Carrying device, carrier and pet carrying device

Abstract

The present application relates to a carrying device, a carrier, and a pet carrying device. The carrying device comprises: a body and a base, the base being connected to the body and located below the body, and the base and the body together forming a box body of the carrying device. The body and the base both have a support structure, and the hardness of the support structure of the base is less than the hardness of the support structure of the body.

Description

[0001] The present application relates to a carrying device, a carrier and a pet carrying device. Background Art The existing carrying device, such as a carrying device for carrying pets, has a low support protection of the box. When the pet box is placed on the car seat for use, for example, in the event of an emergency (braking, collision, etc.), due to the low support protection of the box, the pet in the pet box may be injured. Therefore, it is necessary to provide a new carrying device. Technical Problem

[0002] In an aspect, the present application provides a carrier device, comprising: a body; a base connected to the body and located below the body, the base and the body together forming a box of the carrier device; wherein the base and the body each have a support structure, and the hardness of the support structure of the base is less than the hardness of the support structure of the body. Further, the thickness of the support structure of the base is less than the thickness of the support structure of the body. Further, the carrier device has at least two components connected to each other, a connection between the at least two components connected to each other forms a connection area, at least one of the at least two components connected to each other has a support structure and the support structure extends to the connection area, and the thickness of the support structure in the connection area is less than the thickness of the support structure in a non-connection area. Further, the carrier device has a plurality of wall bodies forming the box; wherein the at least two components include at least two wall bodies connected to each other, the connection area includes a first connection area formed by the connection between the at least two wall bodies connected to each other, at least one of the at least two wall bodies connected to each other has a support structure and the support structure extends to the first connection area, and the thickness of the support structure in the first connection area is less than the thickness of the support structure in a non-connection area. Further, the first connection area is located at the edge of the corresponding wall body. Further, the body has a front side or a rear side, the front side or the rear side has a non-air-permeable area and an air-permeable area, the air-permeable area has a window and a sealing element covering the window, the at least two components include the non-air-permeable area and the sealing element connected to each other, the connection area includes a first connection area formed by the connection between the air-permeable area and the sealing element, the non-air-permeable area has a support structure and the support structure extends to the second connection area, and the thickness of the support structure in the second connection area is less than the thickness of the support structure in a non-connection area. Further, the second connection area is arranged around the edge of the window. Further, the front side has a non-air-permeable area and at least two spaced air-permeable areas, the non-air-permeable area has a spacing part located between each two adjacent air-permeable areas, and the spacing part has a support structure. Further, the support structure is a microcellular foam material; or the support structure is an EPP material; or the support structure is an EVA material. Further, the hardness of the support structure of the body is greater than or equal to 70 degrees and less than or equal to 90 degrees.And / or, the hardness of the support structure of the base is greater than or equal to 65 degrees and less than or equal to 80 degrees. According to the carrying device provided in the application, the body has sufficient hardness to provide support protection performance for the carrying device, and the material cost or weight of the base can be reduced. On the other hand, the application also provides a carrying device, which comprises a body provided with a front side portion, wherein the front side portion has a non-breathable area, the non-breathable area comprises a holding area and a reinforcing area connected with each other, the holding area is used for maintaining the position of the reinforcing area on the front side portion, the non-breathable area has a support structure, and the support structure is distributed at least in the reinforcing area to strengthen the support strength of the front side portion. Wherein, the front side portion has a lower area located on the horizontal center line, and the holding area and the reinforcing area at least partially extend to the lower area. Further, the reinforcing area comprises a multi-layer structure, and the support structure is formed as at least one layer of the reinforcing area; and / or, the support structure also has a cushioning performance. Further, the lower area has a protection part for protecting the head and neck part of the animal located in the carrying device, and the protection part is provided with the support structure to form at least part of the reinforcing area; and / or, the front side portion has two protection parts located on the left and right sides of the lower area respectively, the two protection parts correspond to a region between one fifth and one third of the total length of the lower area and a region between two thirds and four fifths of the total length of the lower area respectively, and the two protection parts are both provided with the support structure to form at least part of the reinforcing area. Further, the carrying device is also provided with a fixing mechanism, the fixing mechanism has a use state and comprises a fixing belt, when the fixing mechanism is in the use state, at least a part of the fixing belt is wound on the front side portion and forms a front side section, and at least a part of the front side section covers the reinforcing area located in the lower area. Further, the front side portion also has a breathable area, the front side section comprises a first section and a second section, the first section covers the area with the support structure in the non-breathable area, and the second section covers the breathable area, and the area of the first section is greater than the area of the second section. Further, the ratio of the area of the first section to the area of the front side section is 0.3 to 1. Further, the carrying device also comprises a breathable area and a fixing mechanism, the fixing mechanism comprises a fixing belt and has a use state; wherein: the breathable area is spaced apart from the upper edge of the front side portion, at least a part of the reinforcing area is located between the breathable area and the upper edge of the front side portion, when the fixing structure is in the use state, the fixing belt abuts against the reinforcing area located between the breathable area and the upper edge of the front side portion; and / or, the breathable area is spaced apart from the lower edge of the front side portion, at least a part of the reinforcing area is located between the breathable area and the lower edge of the front side portion, when the fixing structure is in the use state, the fixing belt abuts against the reinforcing area located between the breathable area and the lower edge of the front side portion. Further, the carrying device also comprises: a breathable area located in the lower area; a base connected with the body and located below the body;And the fixing mechanism comprises a fixing belt, the fixing belt has two front ends, the two front ends are located on the front side of the base, the fixing belt has a front side section extending upward from the front end and covering the front side, wherein the two front ends are respectively distributed on the left and right sides of the air permeable area of the lower area in the left and right directions, or the two front ends are distributed on the upper side of the air permeable area of the lower area in the height direction. Further, the front side further has an air permeable area, at least a part of the air permeable area is located in the lower area, the area of the region with the supporting structure in the lower area is greater than the area of the air permeable area in the lower area; and / or, the front side further has an air permeable area, at least a part of the reinforcing area is arranged around the edge of the air permeable area. Further, the ratio of the area of the region with the supporting structure in the lower area to the area of the lower area is: 0.3 to 0.82. Further, the front side further has at least two air permeable areas arranged at intervals, the non-air permeable area has an interval between each two adjacent air permeable areas, the interval has a supporting structure, so that the interval forms at least a part of the reinforcing area. Further, the non-air permeable area further has a peripheral part connected with the interval, the peripheral part is arranged around the edge of the air permeable area, and the peripheral part is provided with a supporting structure to form at least a part of the reinforcing area. Further, the reinforcing area is in the shape of a dumbbell, "+" shape, "X" shape, triangle or inverted "V" shape. Further, the front side further has an air permeable area, the front side has an upper area above the horizontal center line, and the air permeable area is only arranged in the upper area; or, the lower area is all non-air permeable area, and the ratio of the area of the region with the supporting structure in the lower area to the area of the lower area is: 0.6 to 1. Further, the reinforcing area comprises a first reinforcing area and a second reinforcing area, the second reinforcing area is adjacent to the edge of the front side relative to the first reinforcing area, and the second reinforcing area extends along the edge of the front side. Wherein, the supporting strength of the second reinforcing area is greater than that of the first reinforcing area. Further, the second reinforcing area protrudes outward relative to other regions of the front side. Further, the carrier further comprises: a base connected with the body and below the body, the base is provided with a receiving part;and a fixing mechanism connected to the base and having a non-use state. When the fixing mechanism is in the non-use state, the fixing mechanism can be accommodated in the accommodating portion. Further, the carrying device further comprises a fixing mechanism, the fixing mechanism comprises a fixing belt having a use state, the fixing belt comprises a first belt body and two second belt bodies. When the fixing mechanism is in the use state, at least part of the two second belt bodies covers the front side portion and the interval gradually increases from top to bottom. According to the carrying device provided by the embodiment of the present application, the reinforcing area extends to the lower area of the front side portion and is maintained in position by the retaining area. When the animal (for example, a pet cat, a pet dog, etc.) is located in the carrying device, especially when the carrying device is impacted, the animal (for example, the head and neck of the animal) tends to be located in the lower area, so that the animal can be more effectively protected and the injury of the animal can be reduced. The present application also provides a carrier comprising a body and a base; wherein the base is located below the body, and a receiving space is formed between the base and the body; the body is detachably connected to the base through a plurality of first connecting mechanisms, and the plurality of first connecting mechanisms are distributed at different positions on the circumference of the carrier. In an embodiment, each first connecting mechanism comprises a first connecting piece arranged on the body and a first connecting member arranged on the base at a position corresponding to the first connecting piece; wherein the first connecting member and the second connecting piece have detachable structures matched with each other. In an embodiment, the first connecting member comprises a first connecting buckle and a first connecting belt, and the first connecting buckle is connected to the outer side wall of the body through the first connecting belt; and the second connecting member comprises a second connecting buckle and a second connecting belt, and the first connecting buckle is connected to the outer side wall of the base through the first connecting belt. In an embodiment, the first connecting buckle and the second connecting buckle are one of the following: a magnetic buckle, a plug-in buckle, a sticky buckle, and a Japanese buckle. In an embodiment, the base comprises a bottom plate extending substantially horizontally and a surrounding edge extending upward from the edge of the bottom plate in the height direction; when the body is installed on the base, the surrounding edge is sleeved outside the bottom end of the side portion of the body. In an embodiment, the surrounding edge extends at least partially along the edge of the bottom plate in the length direction. In an embodiment, the bottom plate has a top surface, and the top surface is flat at least in the opposite area opposite to the bottom edge of the side portion of the body, so that when the body is installed on the base, the bottom edge of the side portion of the body is placed on the flat opposite area. In an embodiment, the base comprises a support plate and a base shell installed below the support plate.The seat cloth includes a cushion cloth and a surrounding edge cloth, the cushion cloth is covered on the upper surface of the support plate, the surrounding edge cloth extends around the edge of the cushion cloth in the length direction, and the top edge of the surrounding edge cloth is higher than the top surface of the cushion cloth; wherein, the surrounding edge cloth at least partially forms the surrounding edge, and the cushion cloth, the support plate and the base shell at least partially form the bottom plate. In one embodiment, one or more windows are arranged on the side of the wooden body, and when the wooden body is installed on the base, the bottom edge of each of the one or more windows is higher than or equal to the top edge of the surrounding edge. In one embodiment, a plurality of handles are distributed on the bottom surface and / or side wall of the base. The application also provides a pet carrying device including a base, a box body and a cushion assembly. The box body is detachably connected with the base to form a containing space for accommodating pets. The cushion assembly is installed on the base. The cushion assembly includes a cushion body and a cushion cover. The cushion body is provided with an annular mounting ring edge, and the inner edge of the mounting ring edge is provided with a tight wrapping edge. The cushion cover is tightly wrapped outside the cushion body. In the above pet carrying device, the base is detachably connected with the box body, the cushion assembly is installed on the base, and the cushion assembly includes a cushion body and a cushion cover tightly wrapped outside the cushion body. The cushion body also has a mounting ring edge and a tight wrapping edge, and the cushion body can be tightly wrapped outside the base through the tight wrapping edge. In this way, by connecting or separating the base and the box body, the cushion cover is tightly wrapped or not tightly wrapped outside the cushion body, and the tight wrapping edge of the cushion body is tightly wrapped or not tightly wrapped outside the base, so that multiple use modes of the pet carrying device can be combined, and the pet can be conveniently in and out and carried. In one embodiment, the cushion cover has a mounting cavity and a mounting opening communicating with the mounting cavity, the edge of the mounting opening forms a limiting wrapping edge, and the cushion body can enter or exit the mounting cavity through the mounting opening. In one embodiment, the outer edge of the cushion cover is provided with a plurality of shielding pieces, the shielding pieces can be folded or unfolded relative to the cushion cover, and the unfolded shielding pieces are used to shield at least part of the base. In one embodiment, the base includes a carrying body and a mounting fence arranged at the side edge of the carrying body, the mounting fence can be switched between a folded state and an unfolded state, when the mounting fence is in the folded state, the mounting fence is attached to the carrying body, and when the mounting fence is in the unfolded state, the mounting fence is erected relative to the carrying body. In one embodiment, the mounting fence includes a plurality of support plates arranged at the outer edge of the carrying body and a soft surrounding edge connected between each two adjacent support plates.Or, the installation fence comprises a plurality of support plates and a soft edge sleeve set outside the plurality of support plates, and the soft edge is arranged along the outer edge of the bearing wood body. In one embodiment, the pet bearing device has a first use mode, when the pet bearing device is in the first use mode, the base is connected or separated from the box, the installation fence is in the unfolded state, the cushion assembly is installed on the base, and the cushion assembly is located inside the installation fence as a whole. In one embodiment, the pet bearing device has a first use mode, when the pet bearing device is in the second use mode, the base is separated from the box, the cushion assembly is installed on the base, and the shielding piece is opened to shield the outer edge of the base. In one embodiment, the pet bearing device has a third use mode, when the pet bearing device is in the third use mode, the cushion body is moved out of the installation cavity of the cushion sleeve through the installation port, and the cushion body is sleeved on the base through the installation ring edge and the elastic bag edge. In one embodiment, a plurality of pull rings are arranged at intervals on the outer edge of the base. In one embodiment, the base and the box are detachably connected through a zipper.Or, the base and the box are detachably connected by a buckle. In one of the embodiments, the base comprises a mounting fence arranged on the side edge of the base body, the mounting fence is switchable between a folded state and an unfolded state, the pet carrying device has a first use mode, when the pet carrying device is in the first use mode, the base is connected with or separated from the box, the mounting fence is in the unfolded state, and the cushion assembly is mounted on the base and located entirely inside the mounting fence. In one of the embodiments, the cushion sleeve has a mounting cavity and a mounting opening in communication with the mounting cavity, the pet carrying device has a third use mode, when the pet carrying device is in the third use mode, the cushion body is moved out of the mounting cavity of the cushion sleeve through the mounting opening, and the cushion body is sleeved on the base through the mounting ring edge and the elastic bag edge. The accompanying drawings which form a part of the present application are used to provide further understanding of the present application, and the preferred embodiments of the present application and its descriptions are used to explain the present application, and do not constitute improper limitations on the present application. In order to more clearly explain the technical solutions in the embodiments of the present application, the accompanying drawings needed to be used in the following embodiment descriptions will be briefly introduced. Obviously, the accompanying drawings in the following descriptions only constitute some embodiments of the present application, and those skilled in the art can also obtain other accompanying drawings according to these accompanying drawings without any creative effort. In addition, the accompanying drawings are not drawn according to the 1:1 ratio, and the relative sizes of various elements are only exemplarily drawn in the accompanying drawings, but not necessarily drawn according to the true ratio. In the accompanying drawings: Fig. 1 shows a perspective view of a carrying device according to a first embodiment of the present application, in which a fixing mechanism is in a non-use state; Fig. 2 shows a perspective view of the carrying device according to the first embodiment of the present application from another viewing angle, in which the fixing mechanism is in the non-use state; Fig. 3 shows an end view of the carrying device in Fig. 1; Fig. 4 shows a structural schematic view of a reinforcing area of the carrying device according to the first embodiment of the present application; Fig. 5 shows a front view of the carrying device according to the first embodiment of the present application, in which the fixing mechanism is in a use state; Fig. 6 shows a structural schematic view of the fixing mechanism of the carrying device according to some embodiments of the present application; Fig. 7 shows a structural schematic view of the carrying device according to the first embodiment of the present application when fixed on a car seat; Fig. 8 shows a front view of the carrying device according to a second embodiment of the present application, in which the fixing mechanism is in the use state; Fig. 9 shows a front view of the carrying device according to a third embodiment of the present application, in which the fixing mechanism is in the use state; and Fig. 10 shows an end view of the carrying device according to a fourth embodiment of the present application, in which the fixing mechanism is in the use state.Fig. 11 shows a front view of a carrier device according to a fifth embodiment of the present application, wherein the securing mechanism is in a state of use; Fig. 12 shows a front view of a carrier device according to a sixth embodiment of the present application, wherein the securing mechanism is in a state of use; Fig. 13 shows a front view of a carrier device according to a seventh embodiment of the present application, wherein the securing mechanism is in a state of use; Fig. 14 shows a front view of a carrier device according to an eighth embodiment of the present application, wherein the securing mechanism is in a state of use; Fig. 15 shows a bottom view of a carrier device according to a ninth embodiment of the present application, wherein the securing mechanism is in a state of use; and Fig. 16 shows a front view of a carrier device according to a tenth embodiment of the present application, wherein the securing mechanism is in a state of use; Fig. 17A shows a cross-sectional view of a front side portion of a carrier device according to the present application, taken along line U1-U1 of Fig. 3, in one embodiment; Fig. 17B shows a cross-sectional view of a front side portion of a carrier device according to the present application, taken along line U1-U1 of Fig. 3, in another embodiment; Fig. 18 schematically shows a perspective view of a carrier according to an embodiment of the present application; Fig. 19 schematically shows a perspective view of the carrier of Fig. 18 from a different angle; Fig. 20 schematically shows a perspective view of the carrier of Fig. 18 from a different angle; Fig. 21 schematically shows a perspective view of the carrier of Fig. 18, wherein the body and the base are in a disassembled state; Fig. 22 schematically shows a perspective view of a support plate in an example base; Fig. 23 schematically shows a bottom view of the base of the carrier of Fig. 18; Figs. 24-26 schematically show partial views of the carrier with a connecting buckle of a different connecting strap, wherein the first connecting member and the second connecting member are in a disassembled state; Fig. 27 is a structural schematic view of a pet carrier according to an embodiment of the present application, wherein the box body and the base are in a separated state; Fig. 28 is a structural schematic view of a pet carrier according to another embodiment of the present application, wherein the box body and the base are in a separated state; Fig. 29 is a top view of the base and the cushion assembly in the pet carrier shown in Fig. 27, wherein the mounting enclosure is in a folded state and the shielding piece is in a folded state; Fig. 30 is a top view of the base and the cushion assembly in the pet carrier shown in Fig. 27, wherein the mounting enclosure is in an unfolded state and the shielding piece is in a folded state; Fig. 31 is a bottom view of the base and the cushion assembly in the pet carrier shown in Fig. 27; Fig. 32 is a top view of the base and the cushion assembly in the pet carrier shown in Fig. 27, wherein the mounting enclosure is in an unfolded state and the shielding piece is in an unfolded state; Fig. 33 is a top view of the cushion assembly shown in Fig. 32, wherein the shielding piece is in an unfolded state; and Fig. 34 is a bottom view of the cushion assembly shown in Fig. 32, wherein the shielding piece is in an unfolded state.Fig. 35 is a schematic view of the cushion assembly shown in Fig. 34 after the cushion body is detached from the cushion cover; Fig. 36 is a schematic view of the back of the cushion body shown in Fig. 35; Fig. 37 is a schematic view of the pet carrying device in a first use mode (only showing the base and the cushion assembly) according to an embodiment of the present application; Fig. 38 is a schematic view of the pet carrying device in a second use mode (only showing the base and the cushion assembly) according to an embodiment of the present application; Fig. 39 is a top view of the pet carrying device in a third use mode (only showing the base and the cushion assembly) according to an embodiment of the present application; Fig. 40 is a bottom view of the pet carrying device in the third use mode (only showing the base and the cushion assembly) according to an embodiment of the present application.

[0003] 1000, carrying device;

[0004] 100, body; 103, carrying space; 110, front side; 101, connecting mechanism; 108, first fitting assembly; 109, first fitting assembly; 111, air permeable area; 111a, first air permeable area; 111b, second air permeable area; 102, sealing member; 1120, non-air permeable area; 1120a, holding area; 112, reinforcing area; 112a, first reinforcing area; 112b, second reinforcing area; 112bl, first edge; 112b2, second edge; 1121, spacing portion; 1122, peripheral portion; 1127, first layer; 1128, second layer; 1129, intermediate layer; 119, protection portion; 120, back side; 121, air permeable area; 122, reinforcing area; 122b, second reinforcing area; 130, left side; 131, air permeable area; 140, right side; 141, air permeable area; 150, top; 151, first side; 152, second side; 190, handle;

[0005] 200, base; 210, accommodating portion; 210a, first accommodating portion; 210b, second accommodating portion;

[0006] 300, fixing mechanism; 310, fixing belt; 310a, first fixing belt; 311, front side segment; 3111, first segment; 3112, second segment; 312, connecting portion; 313, first belt body; 314, second belt body; 315, adjusting member; 320, connecting assembly; 321, first connecting assembly; 3211, connecting hook; 322, first connecting assembly;

[0007] 400, connecting area; 400a, first connecting area; 400b, second connecting area;

[0008] 500, non-connecting area;

[0009] M, horizontal center line;

[0010] 9000, car seat; 901, backrest; 902, seat;

[0011] 1000X, carrier;

[0012] 100X, body; 101X, first connecting mechanism; 1011X, first connecting piece; 10111X, first connecting buckle; 10112X, first connecting strap; 1012X, first connecting piece; 10121X, first connecting buckle; 10122X, first connecting strap; 10111aX, 10121aX, magnetic attraction part; 102X, second connecting mechanism; 103X, connecting piece; 104X, second connecting mechanism; 110X, front side; 111X, first window; 111aX, first sealing member; 120X, rear side; 121X, second window; 121aX, second sealing member; 130X, left side; 131X, 141X, third window; 131aX, 141aX, third sealing member; 150X, top; 151X, handle;

[0013] 200X, base; 201X, bottom plate; 201aX, top surface; 201bX, bottom surface; 202X, rim; 203X, handle; 210X, seat cloth; 2101X, cushion cloth; 2102X, rim cloth; 220X, support plate; 2201X, convex rim; 230X, base shell;

[0014] 10Y, pet carrying device;

[0015] 100Y, base; 110Y, carrying body; 111Y, connecting part; 1111Y, connecting ring; 1112Y, webbing; 120Y, installation fence; 121Y, support plate; 122Y, soft rim; 123Y, installation space; 130Y, pull ring; 140Y, first connecting piece; 150Y, accommodation space;

[0016] 200Y, box body; 210Y, bottom opening; 220Y, handle; 230Y, window; 240Y, sealing member; 250Y, second connecting piece;

[0017] 300Y, gasket silk piece; 310Y, gasket body; 311Y, installation ring edge; 312Y, loose edge; 320Y, gasket cover; 321Y, installation cavity; 322Y, installation port; 323Y, limiting edge; 330Y, shielding piece;

[0018] A, front surface of the gasket body; B, back surface of the gasket body; C, front surface of the gasket cover; D, back surface of the gasket cover. The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application. In order to make the purpose, technical solutions and advantages of the present application clearer and more apparent, the present application will be further described in detail below with reference to the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and do not limit the protection scope of the present application. It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or there can be a middle element. The terms "vertical", "horizontal", "left", "right" and the like used herein are for illustrative purposes only, and are not the only embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as understood by those skilled in the art of the technology to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing the specific embodiments, and are not intended to limit the present application. The term "and / or" used herein includes any combination of one or more related listed items. Embodiment one Figure 1 shows a perspective view of a carrying device 1000 according to a first embodiment of the present application. As shown in Figure 1, the carrying device 1000 has a carrying space 103, which can be used to accommodate animals, for example. The carrying device 1000 can be, but is not limited to, a sleeping box, a pet box, a pet basket, a pet bag, etc. The carrying device 1000 can be fixed on a car seat 9000 (see Figure 7) or a stroller frame (not shown), or can be carried on the body (e.g. carried, worn on the back, etc.). In some examples, the carrying device 1000 can accommodate animals weighing up to 60 pounds, for example, and is particularly suitable for animals weighing in the range of 50 to 60 pounds. In some examples, the length of the carrying device 1000 can be in the range of 750mm to 900mm (e.g. 850mm in length), the width of the carrying device 1000 can be in the range of 400mm to 500mm (e.g. 450mm in width), and the height of the carrying device 1000 can be in the range of 500mm to 600mm (e.g. 570mm in height).Referring to FIGS. 1-3, the carrying device 1000 includes a body 100 and a base 200. The base 200 is connected with and located below the body 100, the body 100 is arranged above the base 200, and the body 100 and the base 200 jointly form a box body of the carrying device 1000 and jointly define a carrying space 103 of the carrying device 1000. The body 100 constitutes a top 150 and four side portions of the carrying device 1000, specifically, the four side portions include a front side portion 110, a rear side portion 120, a left side portion 130, and a right side portion 140, and the four side portions respectively form four inner side walls of the carrying space 103, and the top 150 forms a top wall of the carrying space 103. The base 200 constitutes a bottom of the box body of the carrying device 1000, and the bottom forms a bottom wall of the carrying space 103. The body 100 can be detachably connected with the base 200 through at least one connecting mechanism 101. The connecting mechanism 101 can include a first connecting piece arranged on the body 100 and a second connecting piece arranged on the base 200 and capable of being detachably connected with the first connecting piece. The connecting mechanism 101 can be, for example, detachable structures matched with each other, such as a zipper structure, a snap structure, a slide buckle structure, a magic tape, a hook-and-loop structure, and the like. In other embodiments, the body 100 can also be fixedly connected with the base 200. It should be noted that, unless otherwise explicitly specified and limited, the orientation terms such as “front”, “rear”, “left”, “right” and the like of the carrying device 1000 in the embodiments of the present application are based on the orientation shown in the drawings. The “left” and “right” directions are schematically shown by arrows L and R in the drawings, and the “front” and “rear” directions are schematically shown by arrows F and B. These orientation terms are only used to make the description of the embodiments of the present application clearer, and are not used to improperly limit the protection scope of the present application. Referring to FIGS. 1 and 2, at least a portion of at least one side portion can be detachably connected with the top 150 through a matching assembly. The matching structure can include matching structures arranged on the corresponding side portion and the top 150 respectively, for example, a zipper structure, a snap structure, a slide buckle structure, a magic tape, a hook-and-loop structure, and the like which can be matched with each other. In the present embodiment, the top 150 is fixedly connected with the left side portion 130 and the right side portion 140 as an integral structure, and the matching assembly includes a first matching assembly 108 and a second matching assembly 109. At least a portion of the front side portion 110 is detachably connected with a first side 151 of the top 150 through the first matching assembly 108, and the first matching assembly 108 partially extends between the front side portion 110 and the left side portion 130 and between the front side portion 110 and the right side portion 140.At least a portion of the rear side 120 is detachably connected to a second side 152 (opposite to the first side 151) of the top 150 by a second mating assembly 109, which extends partially between the rear side 120 and the left side 130, and between the rear side 120 and the right side 140. The first mating assembly 108 and the second mating assembly 109 are of the same structure, for example, a zipper structure that can mate with each other. When it is needed to store the carrying device 1000, the body 100 and the base 200 are separated, the first mating assembly 108 and the second mating assembly 109 are opened (for example, the zipper structure is pulled apart), and at least a portion of the top 150, the left side 130, and the right side 140 are separated from the front side 110 and the rear side 120. Then, the top 150 can be pressed towards the base 200, so that the top 150 is at least partially sunk into the carrying space 103, thereby the front side 110 and the rear side 120 can be moved closer to each other, so that the carrying device 1000 in the front-rear direction (i.e., the width direction) can be reduced, thereby reducing the occupied space for carrying, so as to be stored. Referring to FIGS. 1-3, at least one side of the body 100 is provided with a ventilation part. The ventilation part includes, for example, a window provided on the at least one side and a sealing member 102 covering the window. In the embodiment, the sealing member 102 can be a cover at least partially detachably connected to the window, or fixedly connected to the window. In some examples, the sealing member 102 can be made of a ventilation material, such as a mesh structure. In some examples, the sealing member 102 can be made of a rigid material or a flexible material, such as a mesh structure made of a flexible fabric, or a mesh structure made of a rigid metal. In which, each window is covered by a sealing member 102 having one or more layers of mesh structure. In this way, on the one hand, the ventilation of the carrying device 1000 can be increased, and on the other hand, the inside of the carrying device 1000 can be conveniently observed. The ventilation part can include, for example, a ventilation area 111 provided on the front side 110 and / or a ventilation area 121 provided on the rear side 120. As shown in FIGS. 1 and 2, the area of the ventilation area 111 of the front side 110 is smaller than the area of the ventilation area 121 of the rear side 120. More specifically, the projection of the ventilation area 111 of the front side 110 in the front-rear direction will be located within the projection of the ventilation area 121 of the rear side 120.Optionally, the air-permeable portion can further include an air-permeable region 131 (see FIG. 7) disposed on the left side portion 130 of the body 100 and / or an air-permeable region 141 (see FIG. 1-3) disposed on the right side portion 140. In some embodiments, the front side portion 110 has a non-air-permeable region 1120 including a retaining region 1120a and a reinforcing region 112 connected to each other, the retaining region 1120a being configured to maintain the reinforcing region 112 in position on the front side portion 110, the non-air-permeable region 1120 having a support structure distributed at least over the reinforcing region 112 (i.e., the entire area of the reinforcing region 112 is provided with the support structure) to reinforce the support strength of the front side portion 110. It is noted that the retaining region 1120a can be made of a self-supporting material, which is capable of supporting itself, so that the retaining region 1120a can be kept in a standing state without collapsing during normal use of the load bearing device 1000, thereby avoiding displacement of the reinforcing region 112 due to collapse of the retaining region 1120a. Alternatively, the retaining region 1120a can be connected to a support frame, which supports the retaining region 1120a (e.g., the edges of the retaining region 1120a are connected to the support frame), so that the retaining region 1120a can be kept in a standing state without collapsing during normal use of the load bearing device 1000, thereby avoiding displacement of the reinforcing region 112. It is noted that in the present embodiment, both the retaining region 1120a and the reinforcing region 112 are provided with the support structure, which is made of a material having a certain degree of hardness, so that the retaining region 1120a is self-supporting due to the support structure to maintain the position of the reinforcing region 112, and the reinforcing region 112 is capable of increasing the support strength of the front side portion 110 due to the support structure. In other embodiments, the support structure can be distributed only over the reinforcing region 112, and the retaining region 1120a can not be provided with the support structure. It is noted that the front side portion 110 has a lower region below the horizontal center line M and an upper region above the horizontal center line M, i.e., the front side portion 110 can be divided into a lower region below the horizontal center line M and an upper region above the horizontal center line M. In the present embodiment, the front side portion 110 is substantially isosceles trapezoidal, the area Su of the upper region is slightly smaller than the area Sd of the lower region, and the retaining region 1120a and the reinforcing region 112 extend at least partially into the lower region.When the animal (e.g., a pet cat, a pet dog, etc.) is located in the carrying device 1000, especially when the carrying device 1000 is impacted, the animal (e.g., the head and neck of the animal) tends to be located in the lower region, the reinforcing region 112 extends to the lower region and the reinforcing region 112 is maintained in position by the retaining region 1120a, which can more effectively protect the animal and reduce the injury to the animal. Referring to FIG. 1 and FIG. 3, in this embodiment, the upper region and the lower region each have the retaining region 1120a and the reinforcing region 112, and the distribution range of the reinforcing region 112 is increased, wherein a portion of the reinforcing region 112 is located in the lower region to form a lower reinforcing region (i.e., the portion of the reinforcing region located in the lower region is referred to as the lower reinforcing region), and a portion of the reinforcing region is located in the upper region to form an upper reinforcing region (i.e., the portion of the reinforcing region located in the upper region is referred to as the upper reinforcing region). In some embodiments, the upper region can not be provided with the retaining region 1120a and / or the reinforcing region 112o. Referring to FIG. 1, FIG. 3 and FIG. 5, the reinforcing region 112 includes a first reinforcing region 112a and a second reinforcing region 112b, the second reinforcing region 112b is adjacent to the edge of the front side 110 relative to the first reinforcing region 112a, and the second reinforcing region 112b extends along the edge of the front side 110. In this embodiment, the second reinforcing region 112b extends along the entire edge length of the upper edge, the left edge and the right edge of the front side 110, the second reinforcing region 112b is in a strip shape and extends to form an arc-shaped structure, and the first reinforcing region 112a is located inside the arc-shaped second reinforcing region 112b. In some examples, the extension length of the second reinforcing region 112b can be adjusted according to actual needs, for example, the second reinforcing region 112b can also extend only along the upper edge of the front side 110, or be provided only along the left edge or the right edge, which is not limited in this embodiment. The first reinforcing region 112b can strengthen the support strength of the edge region of the carrying device 1000, which is conducive to maintaining the overall shape of the carrying device 1000 and improving the safety of the carrying device 1000. Further, the support strength of the second reinforcing region 112b is greater than that of the first reinforcing region 112a. The first reinforcing region 112a and the first reinforcing region 112b can be of the same material but have different densities or thicknesses, for example, the density of the material of the support structure of the second reinforcing region 112b is greater than that of the first reinforcing region 112a. The first reinforcing region 112a and the second reinforcing region 112b can also be made of different materials with different hardnesses, for example, the hardness of the material of the support structure of the second reinforcing region 112b is greater than that of the first reinforcing region 112a. Further, the second reinforcing region 112b protrudes outward relative to other regions of the front side 110.Thus, when the front side 110 is subjected to an external impact force, the second reinforcing area 112b with greater support strength can first resist the impact force, reducing the risk of the impact force acting directly on the middle area of the front side 110 or weakening the impact force acting on the middle area of the front side 110, thereby more effectively protecting the animal and improving the safety of the carrying device. Further, the second reinforcing area 112b has a first edge 112b1 and a second edge 112b2, the second edge 112b2 being farther from the first reinforcing area 112a than the first edge 112b1, and the second reinforcing area 112b can be bent relative to other areas, or thinner in thickness relative to other areas, or thicker in thickness relative to other areas, so that the first edge 112b1 and the second edge 112b2 are easily observed. In some examples, the second reinforcing area 112b can also be connected smoothly with other areas of the front side 110. As shown in FIG. 2, in some embodiments, the rear side 120 can also be provided with a reinforcing area 122 provided with a support structure. The reinforcing area 122 of the rear side 120 includes a second reinforcing area 122b, which can be symmetrically arranged with the second reinforcing area 112b of the front side 110. Specifically, the second reinforcing area 122b of the rear side 120 is provided with a support structure, which has a structure similar to that of the second reinforcing area 112b provided on the front side 110, which will not be described again here. More specifically, other areas of the rear side 120 except the breathable area 121 can all be provided with a support structure. Referring to FIG. 4, the reinforcing area 112 can be a one-layer structure or a multi-layer structure. When the reinforcing area 112 includes a multi-layer structure, the support structure is formed as at least one layer of the reinforcing area 112, and the reinforcing area 112 can be provided with, for example, two layers, three layers, or four layers, etc. according to actual needs. Referring to FIGS. 3 and 4, in the present embodiment, the reinforcing area 112 is a three-layer structure, which includes a first layer 1127, a second layer 1128, and an intermediate layer 1129 arranged between the first layer 1127 and the second layer 1128. The first layer 1127 forms an outer surface of the front side 110, and the second layer 1128 forms an inner surface of the front side 110. In the present embodiment, the first layer 1127 and the second layer 1128 can be made of, for example, woven fabric (such as woven fabric, knitted fabric, cloth fabric, and other woven fabrics, etc.), leather, PU leather, PVC, etc. The intermediate layer 1129 is a support structure to strengthen the support strength of the front side 110. In some examples, the support structure also has a cushioning performance, and when the body 100 is tied and fixed or subjected to an impact, the reinforcing area 112 can provide a certain cushioning effect to the tying pressure or impact force, thereby improving the safety of the carrying device.In some examples, the support structure is formed by extrusion after being formed by polypropylene (PP) or ethylene-vinyl acetate copolymer (EVA) foaming, but is not limited thereto. In this way, the strength of the intermediate layer 1129 can be increased, thereby increasing the strength of the reinforcing area 112, and the reinforcing area 112 can also have a cushioning function. The reinforcing area 112 can be formed by first pasting one surface of the support structure to one of the first layer 1127 and the second layer 1128, then pressing the support structure to one of the first layer 1127 and the second layer 1128 by hot pressing (for example, at a temperature of 70-80 degrees Celsius), and then pasting the other of the first layer 1127 and the second layer 1128 to the other surface of the support structure, so that the support structure is covered inside the reinforcing area 112. Further, in order to form the first reinforcing area 112a and the second reinforcing area 112b with different support strengths, the foaming body can be extruded multiple times or with increased extrusion force in the area where the second reinforcing area 112b is to be formed, so that the density of the support structure of the second reinforcing area 112b is increased, and the support strength of the first reinforcing area 112b is increased. The first edge 112b1 and the first edge 112b2 of the first reinforcing area 112b can correspond to the pressure marks formed during the extrusion molding of the second reinforcing area 112b by the mold. In some alternative embodiments, the reinforcing area 112 can only include the first layer 1127 and the support structure, and not the second layer 1128, and the support structure is formed as the inner surface of the reinforcing area 112 of the front side portion 110; or only include the second layer 1128 and the support structure, and not the first layer 1127, and the support structure is formed as the outer surface of the reinforcing area 112 of the front side portion 110. In other alternative embodiments, the reinforcing area 112 includes the first layer 1127, the second layer 1128, and the support structure, and the support structure can be fixed on the first layer 1127 or the second layer 1128 of the front side portion 110 by pressing, sewing, hot melting, or the like, and is formed as the inner surface or the outer surface of the reinforcing area 112 of the front side portion 110, rather than being covered inside the front side portion 110. In this case, the support structure of the front side portion 110 can be the same as the support structure of the intermediate layer 1129 described above, for example, can be formed by polypropylene (PP) or ethylene-vinyl acetate copolymer (EVA) foaming to form a PP foaming body (i.e., EPP material) or an EVA foaming body (i.e., EVA material), and then extrusion. In some examples, when the holding area 1120a also has a support structure and has self-supporting properties, the materials of the support structures of the holding area 1120a and the reinforcing area 112 can be the same or different.In order to simplify the production process, the support structure of the holding area 1120a and the reinforcing area 112 is made of the same material (for example, the holding area 1120a and the reinforcing area 112 are simultaneously formed by using the above-mentioned material and steps, so that the holding area 1120a and the reinforcing area 112 are both multi-layer structures). Alternatively, the support structure of the holding area 1120a can also be a wooden board, a plastic, a metal sheet, etc. In the present embodiment, the holding area 1120a and the reinforcing area 112 of the non-breathable area 1120 are an integrated structure. The entire area of the non-breathable area 1120 is provided with a support structure, specifically, the entire area of the holding area 1120a of the non-breathable area 1120 and the entire area of the reinforcing area 112 are provided with a support structure. In other examples, only part of the area of the non-breathable area 1120 can be provided with a support structure, specifically, only part of the holding area 1120a of the non-breathable area 1120 can be provided with a support structure. Referring to FIGS. 1-3, in some embodiments, the front side portion 110 includes at least two (for example, two, three, four, five, etc.) spaced-apart breathable areas 111. The plurality of breathable areas 111 on the front side portion 110 can improve the breathability of the carrying device 1000 and improve the comfort of the animals inside the carrying device 1000. In some examples, at least two breathable areas 111 can be partially (for example, at least part of one of the at least two breathable areas 111) formed in the lower area, can be entirely formed in the lower area, or can be entirely formed in the upper area. As shown in FIGS. 1 and 3, the front side portion 110 is provided with two breathable areas 111, which are a first breathable area 111a and a second breathable area 111b. The two breathable areas 111 are arranged in the height direction (i.e., the up-down direction). Specifically, the second breathable area 111b is located above the first breathable area 111a. Specifically, the first breathable area 111a is located in the lower area and is located in the middle of the front side portion 110 in the left-right direction. The second breathable area 111b is located in the upper area and is located in the middle of the front side portion 110 in the left-right direction. The shapes of the first breathable area 111a and the second breathable area 111b can be substantially the same or different. For example, the first breathable area 111a can be substantially rectangular, or can be substantially circular, elliptical, trapezoidal, etc. For example, the second breathable area 111b can be substantially rectangular, or can be substantially circular, elliptical, trapezoidal, etc.As shown in FIG. 1 and FIG. 3, the area of the region with the support structure in the lower region is Sdl, and the area of the breathable region 111 in the lower region is Sd20. In the embodiment, the ratio of the area of the region with the support structure in the lower region to the area of the lower region is 0.3 to 0.82 (i.e., greater than or equal to 0.3 and less than or equal to 0.82). It should be noted that when the holding region 1120a and the reinforcing region 112 both have the support structure, the total area of the holding region 1120a and the reinforcing region 112 with the support structure in the lower region is the "area of the region with the support structure in the lower region Sdl"; and when the holding region 1120a does not have the support structure and only the reinforcing region 112 has the support structure, the total area of the reinforcing region 112 in the lower region (i.e., the area of the reinforcing region) is the "area of the region with the support structure in the lower region Sdl". The breathable region 111 of the front side 110 is generally hollow to ensure the air circulation inside the bearing device 1000, and the edge region of the breathable region 111 is relatively easy to deform or damage. In the embodiment, at least a part of the reinforcing region 112 is arranged around the edge of the breathable region 111 to reinforce the support strength of the edge region of the breathable region 111 and improve the safety of the bearing device 1000. More specifically, as shown in FIG. 1 and FIG. 3, the non-breathable region 1120 has a spacing region 1121 between each two adjacent breathable regions 111, and the spacing region 1121 separates each breathable region 111. The spacing region 1121 is provided with a support structure to form at least a part of the reinforcing region 112. In the embodiment, the spacing region 1121 is located between the first breathable region 111a and the second breathable region 111b. The spacing region 1121 extends substantially along the length direction (i.e., the left-right direction) of the bearing device 1000, and the support structure of the spacing region 1121 extends substantially along the length direction of the bearing device 1000. As shown in FIG. 1 and FIG. 3, more specifically, the non-breathable region 1120 further has a peripheral region 1122 connected with the spacing region 1121, and the peripheral region 1122 is arranged around the edge of the breathable region 111. In other words, the peripheral region 1122 is located outside the region formed by at least two breathable regions 111 and the spacing region 1121. The peripheral region 1122 is provided with a support structure to form at least a part of the reinforcing region 112. In the embodiment, the support structure of the peripheral region 1122 can surround at least the left and right sides of the first breathable region 111a and the second breathable region 111b.That is, the first air-permeable region 111a has a reinforcing region 112 on each of its left and right sides, and the second air-permeable region 111b has a reinforcing region 112 on each of its left and right sides. The reinforcing region 112 formed by the spacing portion 1121 and the peripheral portion 1122 is substantially dumbbell-shaped (see the dashed-line ring in FIG. 3). Optionally, the reinforcing region 112 can also be provided on the front side of the first air-permeable region 111a and on the upper side of the second air-permeable region 111b, so that the reinforcing region 112 can surround the four sides of the two air-permeable regions 111. Referring to FIG. 3, the lower region of the front side portion 110 has a protection portion 119. The protection portion 119 is substantially aligned with the head and neck of an animal when the animal is in the carrying device 1000, and is configured to protect the head and neck of the animal. The protection portion 119 is provided with a support structure to form at least a portion of the reinforcing region 112, thereby increasing the strength of the protection portion 119 and providing more effective protection for the animal. In particular, the protection portion 119 can protect the head and neck of the animal when the carrying device 1000 is impacted, thereby reducing injury. Referring to FIG. 3, the front side portion 110 has two protection portions 119 on the left and right sides of the lower region, respectively. The two protection portions 119 are substantially aligned with a region between one-fifth and one-tenth of the total length L0 of the lower region and a region between two-fifths and three-fifths of the total length L0 of the lower region, respectively. That is, the outer sides (i.e., the sides away from each other) of the two protection portions 119 are substantially aligned with the one-fifth and four-fifth positions of the total length L0 of the lower region, respectively, and the inner sides (i.e., the sides close to each other) of the two protection portions 119 are substantially aligned with the one-third and two-thirds positions of the total length L0 of the lower region, respectively. The two protection portions 119 are each provided with a support structure to form at least a portion of the reinforcing region 112. The carrying device 1000 has a greater length than width (i.e., front-to-back direction). When an animal is in the carrying device 1000, the animal tends to turn its head to the left side portion 130 or the right side portion 140. The head and neck of the animal are likely to be aligned with the position of one of the protection portions 119. Therefore, the two protection portions 119 are provided with a support structure, which can reduce the deformation of the protection portion 119 under external impact and effectively buffer or avoid injury to the head and neck of the animal. Referring to FIGS. 1 and 3, the lower side of the protection portion 119 is substantially adjacent to or flush with the lower side of the first air-permeable region 111a, and the upper side of the protection portion 119 is substantially flush with the horizontal center line M. In particular, the peripheral portion 1122 extends at least to the protection portion 119, that is, the protection portion 119 is provided with a support structure.In the embodiment, the first air-permeable area Illa is located at the middle of the carrying device 1000 in the left-right direction, and the two protection parts 119 are symmetrically arranged on the left and right sides of the first air-permeable area Illa. In combination with FIGS. 5 to 7, the carrying device 1000 is further provided with a fixing mechanism 300. The fixing mechanism 300 of the embodiment can be connected with the box body of the carrying device 1000, for example, fixedly connected or detachably connected, and the carrying device 1000 can be fixed on the car seat 9000 by the fixing mechanism 300. More specifically, the fixing mechanism 300 can detachably fix the box body of the carrying device 1000, or the fixing mechanism 300 can be fixedly connected to the box body of the carrying device 1000, so that a part of the fixing mechanism 300 is always connected with the box body of the carrying device 1000, that is, the fixing mechanism 300 does not need to be repeatedly installed or detached. In some examples, when the carrying device 1000 is used by being fixed on the car seat 9000, the rear side of the carrying device 1000 (that is, the rear side 120 of the body 100) faces the backrest part 901 of the car seat 9000, the base 200 is supported by the seat part 902 of the car seat 9000, the fixing mechanism 300 extends from the side (for example, the front side 110) of the carrying device 1000 away from the backrest part 901, passes through the bottom side (that is, the side of the base 200 away from the body 100) of the base 200 or extends through the base 200, and the two ends of the fixing mechanism 300 extend towards the backrest part 901 and are connected at different positions of the car seat 9000 respectively, so as to stably and firmly fix the box body of the carrying device 1000 to the car seat 9000. In combination with FIGS. 1, 2, 5 and 7, the fixing mechanism 300 has a use state and a non-use state. When the fixing mechanism 300 is connected with the box body of the carrying device 1000 and the car seat 9000, the fixing mechanism 300 is in the use state (as shown in FIG. 7), otherwise the fixing mechanism 300 is in the non-use state. For example, when the fixing mechanism 300 is accommodated in the accommodating part 210, the fixing mechanism 300 is in the non-use state. In combination with FIGS. 5 to 7, the fixing mechanism 300 comprises a fixing belt 310 and a connecting assembly 320 arranged on the fixing belt 310. The fixing belt 310 is, for example, a woven belt or the like. In the embodiment, the fixing belt 310 is substantially in the shape of “Y”, and the fixing belt 310 comprises a first belt body 313 and two second belt bodies 314. An adjustable adjusting piece 315 is arranged on the first belt body 313, which is used to adjust the length of the fixing belt 310, in particular, the length of the first belt body 313.The first ends of the first straps 313 are formed to be fixed to the first ends of the fixing belts 310, the first ends of the second straps 314 are respectively connected to the second ends of the first straps 313, and the first ends of the two second straps 314 are respectively formed to be fixed to the two first ends of the fixing belts 310. The connecting assembly 320 comprises a first connecting assembly 321 arranged at the first ends of the fixing belts 310 and two second connecting assemblies 322 respectively arranged at the second ends of the fixing belts 310. The first connecting assembly 321 comprises a connecting hook 3211, for example, which can pass around the top 150 of the body 100 and be connected to the backrest 901 of the automobile seat 9000 or other relevant connecting positions of the automobile. For example, the connecting hook 3211 is connected to a connecting component (not shown) arranged on the backrest 901 of the automobile seat 9000. Specifically, after the first ends (not shown) of the fixing belts 310 pass around the front side 110 of the body 100 and pass out from below the handle 190 arranged on the top 150, the connecting hook 3211 is connected to a connecting component (e.g., a connecting crossbar) arranged on the backrest 901. The two second connecting assemblies 322 can respectively pass through or around the bottom side of the base 200 and respectively extend out towards the backrest 901, and then be connected to connecting components (not shown) arranged on the left and right sides of the seat 902 of the automobile seat 9000. As shown in FIG. 7, after the fixing mechanism 300 is connected to the box of the carrying carrier 1000 and the automobile seat 9000, at least a part of the fixing belts 310 is arranged around (or covers) the front side 110 to form the front side section 311. The Y-shaped fixing belts 310 not only facilitate passing from below the handle 190, but also enable the connecting points formed between the first connecting assembly 321, the second connecting assembly 322 and the connecting components arranged on the automobile seat 9000 to be roughly triangularly distributed, so that the carrying device 1000 can be more stably fixed to the automobile seat 9000. Further, when the fixing mechanism 300 is in the use state Dt, at least a part of the two second straps 314 covers the front side 110 and the distance between them gradually increases from top to bottom. The fixing belts 310 are roughly inverted V-shaped around the front side 110, i.e., the front side section 311 of the fixing belts 310 is roughly inverted V-shaped. In this embodiment, as shown in FIG. 6, the first straps 313 and the second straps 314 of the fixing belts 310 are fixedly connected. In other embodiments, the first straps 313 and the second straps 314 of the fixing belts 310 are arranged to be detachably connected.Referring to FIG. 2 and FIG. 5 to FIG. 7, the base 200 is provided with a receiving portion 210 having a receiving space (not shown) for receiving the fixing mechanism 300. The receiving portion 210 is provided with a cooperating structure such as a zipper, a snap, a magic tape, etc. to open or close the receiving portion 210. The receiving portion 210 includes a first receiving portion 210a provided at the front side of the base 200 and a second receiving portion 210b provided at the rear side of the base 200, a first receiving space (not shown) of the first receiving portion 210a and a first receiving space (not shown) of the second receiving portion 210b are in communication with each other and jointly form the receiving space (not shown) of the receiving portion 210. When it is needed to store the fixing mechanism 300, the first connecting assembly 321 together with a part of the fixing belt 310 can be received in the first receiving portion 210a, the two second connecting assemblies 322 together with another part of the fixing belt 310 can be received in the second receiving portion 210b, and then the opening of the receiving portion 210 can be closed. In this way, the appearance of the carrying device 1000 can be more beautiful, the fixing mechanism 300 can be prevented from being hooked, entangled, etc. when not in use, the carrying device 1000 can be conveniently carried, and the fixing mechanism 300 can be prevented from being lost by being placed at will. In some embodiments, the fixing belt 310 is arranged to pass through the base 200 and extend out from the front and rear of the base 200. Specifically, the base 200 is internally provided with two passing-through channels (not shown) for limiting the position and extension direction of at least a part of the fixing belt 310 to prevent the fixing belt 310 from being displaced at will. The front end of each passing-through channel is in communication with the first receiving space, and the rear end of each passing-through channel is in communication with the second receiving space. The first connecting assembly 321 can extend out from the opening of the first receiving portion 210a, and the two second connecting assemblies 322 can extend out from the opening of the second receiving portion 210b. The two first belt bodies 314 of the fixing belt 310 are arranged to pass through the corresponding passing-through channels of the base 200, respectively, the two passing-through channels extend in the front-rear direction, respectively, and are located at the left and right sides of the base 200, respectively. In some embodiments, the distance between the front ends of the two passing-through channels in the left-right direction is greater than the distance between the rear ends of the two passing-through channels in the left-right direction, so that after the two second belt bodies 314 extend out from the front side of the box body, the two second belt bodies 314 are closer to the left and right sides of the front side 110 (i.e. the two sides in the length direction of the box body), so that the connection between the carrying device 1000 and the vehicle is more firm. It should be noted that in other embodiments, the base 200 can also not be provided with the receiving portion 210, and the passing-through channels can be directly arranged on the bottom surface of the box body.Referring to FIG. 7, when the fixing mechanism 300 is in use, at least a portion of the fixing belt 310 is wound around the upper portion 150 and the front side portion 110 of the body 100, and the fixing belt 310 is wound around the bottom side of the base 200 or passes through the base 200. When the fixing mechanism 300 is in use, at least a portion of the fixing belt 310 is wound around the front side portion 110 and forms a front side section 311, at least a portion of the front side section 311 covers the reinforcing area 112, more specifically, at least a portion of the front side section 311 covers the reinforcing area 112o located in the lower area. When the fixing mechanism 300 is in use, at least a portion of the fixing belt 310 presses against the reinforcing area 112, which forms a resistance to the fixing belt 310. The reinforcing area 112 on the front side portion 110 can effectively reduce the pressure of the fixing belt 310 on the animal in the carrying device 1000, while providing protection for the animal in the carrying device 1000 when impacted. In this embodiment, the reinforcing area 112 has a cushioning performance, for example, has a certain elasticity. In this way, when the fixing mechanism 300 is in use, the reinforcing area 112 can be elastically deformed under the pressure of the fixing belt 310, and the pressure of the fixing belt 310 is cushioned and absorbed, but when the fixing mechanism 300 is not in use, the fixing belt 310 no longer presses against the front side portion 110, and the reinforcing area 112 can rebound and recover. In addition, when the front side portion 110 is impacted from the outside, the front side portion 110 elastically deforms, which can also cushion and absorb the impact force, thereby improving the safety of the carrying device 1000. The material of the support structure of the present embodiment has both rigidity and flexibility, so that the reinforcing area 112 can both strengthen the support strength of the front side portion 110 and cushion and absorb the forces acting on the front side portion 110 (such as the pressure of the fixing belt 310 and external impact forces). Referring to FIGS. 5-7, the front side section 311 of the fixing belt 310 includes a first section 3111 and a second section 3112, the first section 3111 covers the area with a support structure in the non-breathable area 1120, and the second section covers the breathable area 112. The area S1 of the first section 3111 is greater than the area S2 of the second section 3112. The ratio S1 / S of the area S1 of the first section 3111 to the area S of the front side section 311 is: 0.3 to 1, that is, greater than or equal to 0.3 and less than or equal to 1. Specifically, the ratio S1 / S of the area S1 of the first section 3111 to the area S of the front side section 311 is: 0.5 to 0.7.It should be noted that when the ratio S1 / S of the area S1 of the first section 3111 to the area S of the front section 311 is 1 (i.e. S1 / S = 1), the breathable area 111 on the front side portion 110 is not covered by the fixing band 310, the breathable area 111 on the front side portion 110 is completely misaligned with the fixing band 310, and the front section 311 of the fixing band 310 is entirely covered on the area with the supporting structure. For example, only the reinforcing area 112 is provided with the supporting structure, the front section 311 is entirely covered on the reinforcing area 112. For another example, both the reinforcing area 112 and the retaining area 1120a are provided with the supporting structure, part of the front section 311 is covered on the reinforcing area 112, and the other part of the front section 311 is covered on the retaining area 1120a. Further, the breathable area 111 is spaced apart from the upper edge of the front side portion 110, for example, the second breathable area 111b shown in FIG. 5 is spaced apart from the upper edge of the front side portion 110. At least part of the reinforcing area 112 is located between the breathable area 111 and the upper edge of the front side portion 110, and when the fixing mechanism 300 is in the use state, the fixing band 310 abuts against the reinforcing area 112 located between the breathable area 111 and the upper edge of the front side portion 110. More specifically, the reinforcing area 112 located between the breathable area 111 and the upper edge of the front side portion 110 is located at the middle position of the front side portion 110 in the left-right direction, or the reinforcing area 112 located between the breathable area 111 and the upper edge of the front side portion 110 is correspondingly arranged with the handle 190 in the left-right direction. Further, the breathable area 111 is spaced apart from the lower edge of the front side portion 110, for example, the first breathable area 111a shown in FIG. 5 is spaced apart from the lower edge of the front side portion 110. At least part of the reinforcing area 112 is located between the breathable area 111 and the lower edge of the front side portion 110, and when the fixing mechanism 300 is in the use state, the fixing band 310 abuts against the reinforcing area 112 located between the breathable area 111 and the lower edge of the front side portion 110. More specifically, the reinforcing area 112 located between the breathable area 111 and the lower edge of the front side portion 110 is located at the middle position of the front side portion 110 in the left-right direction. It should be noted that in the front side portion 110, the area adjacent to the upper edge of the front side portion 110 or the area adjacent to the lower edge of the front side portion 110 is prone to form the main abutting position of the fixing band 310, and the reinforcing area 112 arranged at these positions can more effectively resist the abutting force of the fixing band 310. Further, as shown in FIG. 5 and FIG. 7, the fixing band 310 has two front end portions 312, and the two front end portions 312 are located on the front side of the base 200. The front end portion 312 extends upward from the front end of the fixing band 310 and covers the front side section 110. In the embodiment, the fixing band 310 is threaded through the base 200 and protrudes from the front side of the base 200, and the portion of the fixing band 310 at the opening of the first accommodating portion 210a is the front end portion 312. In other embodiments, the fixing band 310 can not be threaded through the base 200, and the end of the fixing band 310 viewed from the front of the base 200 is the front end portion 312 located on the front side of the base 200. In this case, the two front end portions 312 are respectively distributed on the left and right sides of the air-permeable region 111 (for example, the first air-permeable region 111a) located in the lower region in the left-right direction. That is, the two front end portions 312 are respectively distributed on the outer sides of the air-permeable region 111 located in the lower region (that is, outside the left and right side edges of the first air-permeable region 111a) in the left-right direction. In this way, the area of the fixing band 310 covering the first air-permeable region 111a can be reduced, the influence of the fixing band 310 on the air permeability of the front side section 110 can be reduced, and the deformation of the front side section 110 can also be reduced. Specifically, the two front end portions 312 are respectively distributed on the left and right sides of at least two air-permeable regions 111 (for example, the first air-permeable region 111a and the second air-permeable region 111b) in the left-right direction. More specifically, the distance between the front end portions of the two threaded passages in the left-right direction is greater than the size of the air-permeable region 111 in the left-right direction.The shapes of the first air-permeable region 111a and the second air-permeable region 111b can be substantially the same or different. The first air-permeable region 111a can be substantially rectangular, circular, elliptical, trapezoidal, or the like, for example. The second air-permeable region 111b can be substantially rectangular, circular, elliptical, trapezoidal, or the like, for example. The non-air-permeable region 1120 includes a retaining region 1120a and a reinforcing region 112, and the non-air-permeable region 1120 has a support structure and the support structure is distributed at least in the reinforcing region 112. In this way, the load-bearing device 1000 can have good air permeability and good support strength to improve the safety of the load-bearing device 1000. The non-air-permeable region 1120 includes a spacing portion 1121 and a peripheral portion 1122 connected to the spacing portion 1121. The spacing portion 1121 is located between the first air-permeable region 111a and the second air-permeable region 111b and extends substantially in the height direction. The peripheral portion 1122 can surround the upper and lower sides of the first air-permeable region 111a and the second air-permeable region 111b. That is, the upper and lower sides of the first air-permeable region 111a are each provided with a peripheral portion 1122, and the upper and lower sides of the second air-permeable region 111b are each provided with a peripheral portion 1122. The left side of the first air-permeable region 111a and / or the right side of the second air-permeable region 111b can also be provided with a peripheral portion 1122. The support structure can be distributed at least partially in the retaining region 1120a in addition to being distributed in the reinforcing region 112. The distribution position, material, and forming method of the support structure can be as described in the first embodiment, which will not be described again here. Referring back to FIG. 8, the fixing mechanism 300 includes a fixing belt 310. When the fixing mechanism 300 is in use, at least a portion of the front side segment 311 of the fixing belt 310 covers the region having a support structure in the front side portion 110. The front side segment 311 of the fixing belt 310 includes a first segment 3111 and a second segment 3112, the first segment 3111 covers the region having a support structure in the non-air-permeable region 1120, and the second segment covers the air-permeable region 111. The area S1 of the first segment 3111 is greater than the area S2 of the second segment 3112. Further, the ratio S1 / S of the area S1 of the first segment 3111 to the area S of the front side segment 311 is 0.4 to 0.5, that is, greater than or equal to 0.4 and less than or equal to 0.5. In the left-right direction, the two front end portions 312 of the fixing belt 310 can be located outside the two air-permeable regions 111 (i.e., outside the two edges of the two air-permeable regions 111 that are farthest apart), or can be located inside the two edges of the two air-permeable regions 111 that are closest together, and the present disclosure does not limit this.Embodiment 9 shows a front view of the bearing device 1000 according to the third embodiment of the present application, wherein the fixing mechanism 300 is in use. As shown in FIG. 9, the bearing device 1000 comprises the body 100, the base 200 and the fixing mechanism 300. The body 100 constitutes the top 150 and four sides of the bearing device 1000, specifically, the four sides comprise the front side 110, the rear side 120 (see FIG. 2), the left side 130 and the right side 140. The base 200, the fixing mechanism 300 and the like can refer to the above-mentioned first embodiment, and will not be described here. The bearing device 1000 in the present embodiment is different from the bearing device 1000 in the above-mentioned first embodiment at least in the following aspects. Referring to FIG. 9, the front side 110 is provided with three air-permeable zones 111. The part of the front side 110 other than the three air-permeable zones 111 forms a non-air-permeable zone 112. Two of the air-permeable zones 111 are approximately distributed in an inverted two-angle manner, for example, one of the two air-permeable zones 111 is located in the upper region of the front side 110, and the other air-permeable zone 111 is located in the lower region of the front side 110. The shape of each air-permeable zone 111 can be approximately the same or different. In the present embodiment, each air-permeable zone 111 can be approximately rectangular, or approximately circular, elliptical or trapezoidal, etc. The non-air-permeable zone 112 comprises a holding zone 112a and a reinforcing zone 112. The non-air-permeable zone 112 has a support structure, and the support structure is at least distributed in the reinforcing zone 112. In this way, the bearing device 1000 has good air permeability and better support strength to improve the safety of the bearing device 1000. The non-air-permeable zone 112 comprises a spacing part 1121 located between each two adjacent air-permeable zones 111, so as to separate each air-permeable zone 111. The spacing part 1121 has a support structure to form at least part of the reinforcing zone 112, for example, in the shape of a triangle or an inverted "V". Further, the non-air-permeable zone 112 also has a peripheral part 1122 connected with the spacing part and surrounding the edge of the air-permeable zone 111. The peripheral part 1122 is provided with a support structure to form at least part of the reinforcing zone 112. The support structure can be at least partially extended and arranged in the holding zone 112a in addition to being distributed in the reinforcing zone 112. The distribution position, material and forming manner of the support structure can refer to the first embodiment, and will not be described here. Continuing to refer to FIG. 9, the fixing mechanism 300 comprises a fixing belt 310. When the fixing mechanism 300 is in use, at least part of the front side section 311 of the fixing belt 310 covers the region of the front side 110 having the support structure.The front side section 311 of the fixing band 310 includes a first section 3111 and a second section 3112, the first section 3111 covers the area with the support structure in the non-breathable area 1120, and the second section 3112 covers the breathable area 111. Among them, the area S1 of the first section 3111 is greater than the area S2 of the second section 3112. The ratio S1 / S of the area S1 of the first section 3111 to the area S of the front side section 311 is: 0.8 ± 1, that is, greater than or equal to 0.8 and less than or equal to 1. The extension path of the front side section 311 of the fixing band 310 can avoid the three breathable areas 111, reduce the coverage and pressure of the fixing band 310 on the breathable area 111, ensure the air circulation in the carrying device 1000 and reduce the pressure on the pet. Figure 10 shows a front view of the carrying device 1000 according to the fourth embodiment of the present application, wherein the fixing mechanism 300 is in a use state. As shown in Figure 10, the carrying device 1000 includes a body 100, a base 200 and a fixing mechanism 300. The body 100 constitutes the top 150 and four side portions of the carrying device 1000, specifically, the four side portions include a front side portion 110, a rear side portion 120 (see Figure 2), a left side portion 130 and a right side portion 140. Among them, the base 200, the fixing mechanism 300 and the like can refer to the above-mentioned first embodiment, which will not be repeated here. The carrying device 1000 in this embodiment is at least different from the carrying device 1000 in the above-mentioned first embodiment. Referring to Figure 10, the front side portion 110 is provided with four breathable areas 111 spaced from each other. The part outside the four breathable areas 111 on the front side portion 110 is formed as a non-breathable area 1120. Among them, two breathable areas 111 are located in the upper area of the front side portion 110, and the other two breathable areas 111 are located in the lower area of the front side portion 110. The shape of each breathable area 111 can be substantially the same or different. In this embodiment, each breathable area 111 can be substantially trapezoidal, or substantially circular, elliptical or rectangular, etc. The non-breathable area 1120 has a spacing portion 1121 located between each two adjacent breathable areas 111, thereby separating the four breathable areas 111 from each other. The spacing portion 1121 is substantially "+" shaped, and the spacing portion 1121 is provided with a support structure to form a reinforcing area 112. The support structure can be distributed in the reinforcing area 112, or at least partially extended and arranged in the retaining area 1120a. The distribution position, material and forming method of the support structure can refer to the first embodiment, which will not be repeated here. Continue to refer to Figure 10, the fixing mechanism 300 includes a fixing band 310.When the fixing mechanism 300 is in use, the front side section 311 of the fixing belt 310 at least partially covers the area with support structure in the front side 110. The front side section 311 of the fixing belt 310 includes a first section 3111 covering the area with support structure in the non-breathable area 1120 and a second section 3112 covering the breathable area 111. The area S1 of the first section 3111 is greater than the area S2 of the second section 3112. The ratio S1 / S of the area S1 of the first section 3111 to the area S of the front side section 311 is 0.6 to 0.8, i.e. greater than or equal to 0.6 and less than or equal to 0.8. FIG. 11 shows a front view of the bearing device 1000 according to the fifth embodiment of the present application, in which the fixing mechanism 300 is in use. As shown in FIG. 11, the bearing device 1000 includes a body 100, a base 200 and a fixing mechanism 300. The body 100 constitutes a top 150 and four side portions of the bearing device 1000, specifically, the four side portions include a front side 110, a rear side 120 (see FIG. 2), a left side 130 and a right side 140. The base 200, the fixing mechanism 300, etc. can refer to the above-mentioned first embodiment, which will not be described here. The bearing device 1000 in the present embodiment is different from the bearing device 1000 in the above-mentioned fourth embodiment at least in the following aspects. Referring to FIG. 11, the front side 110 is provided with four breathable areas 111 spaced from each other. One of the breathable areas 111 is located in the upper region of the front side 110, for example, one of the breathable areas 111 is located in the lower region of the front side 110, and the remaining two breathable areas 111 are partially located in the upper region and partially located in the lower region. Each of the breathable areas 111 can have substantially the same shape, for example, can be substantially triangular. The spacing portion 1121 is substantially in the shape of “X” and is provided with support structure to form at least part of the reinforcing area 112. Referring to FIG. 11, when the fixing mechanism 300 is in use, at least part of the front side section 311 of the fixing belt 310 covers the area with support structure in the front side 110. The front side section 311 of the fixing belt 310 includes a first section 3111 covering the area with support structure in the non-breathable area 1120 and a second section 3112 covering the breathable area 111. The area S1 of the first section 3111 is greater than the area S2 of the second section 3112.The ratio S1 / S of the area S1 of the first section 3111 to the area S of the front section 311 is: 0.7 to 0.9, that is, greater than or equal to 0.7 and less than or equal to 0.9. FIG. 12 shows a front view of a bearing device 1000 provided according to a sixth embodiment of the present application, wherein the fixing mechanism 300 is in a state of use. As shown in FIG. 12, the bearing device 1000 comprises the body 100, the base 200 and the fixing mechanism 300. The body 100 constitutes the top 150 and four side portions of the bearing device 1000, specifically, the four side portions comprise the front side portion 110, the rear side portion 120 (see FIG. 2), the left side portion 130 and the right side portion 140. The bearing device 1000 of the present embodiment is at least different from the bearing device 1000 in the first embodiment described above in the following aspects. Referring to FIG. 12, the front side portion 110 has a lower region below the horizontal center line M thereof and an upper region above the horizontal center line M thereof. The lower region of the front side portion 110 is all the non-breathable region 1120. The ratio of the area Sdl of the region with the support structure in the lower region to the area Sd of the lower region is: 0.6 to 1, that is, less than or equal to 0.6 or greater than or equal to 1. Referring to FIG. 12, the front side portion 110 further comprises the breathable region 111. The breathable region 111 is provided only in the upper region, and the lower region is not provided with the breathable region 111. The number of the breathable region 111 can be one or multiple, for example, two, two, etc. The shape of each breathable region 111 can be, for example, rectangular, or for example, circular, oval, triangular, trapezoidal, etc. For example, the upper region is provided with one breathable region 111, which is located at a substantially middle position of the upper region in the left-right direction, and the reinforcing region 112 is substantially symmetrically distributed. When the fixing mechanism 300 is in a state of use, at least a part of the front section 311 of the fixing belt 310 covers the region with the support structure in the front side portion 110. The front section 311 of the fixing belt 310 comprises the first section 3111 and the second section 3112. The first section 3111 covers the region with the support structure in the non-breathable region 1120, and the second section 3112 covers the breathable region 111. The area S1 of the first section 3111 is greater than the area S2 of the second section 3112. The ratio S1 / S of the area S1 of the first section 3111 to the area S of the front section 311 is: 0.5 to 0.7, that is, greater than or equal to 0.5 and less than or equal to 0.7.The carrying device 1000 of the eighth embodiment has at least the following differences from the carrying device 1000 of the sixth embodiment. The front side 110 is a non-breathable area 1120. In other words, the upper area and the lower area of the front side 110 are not provided with a breathable area 111 (see FIG. 13). The reinforcing area 112 provided on the front side 110 can improve the strength of the front side 110, reduce or avoid the deformation of the carrying device 1000 that may occur during use, thereby effectively protecting the animal inside the carrying device 1000 and improving the safety of the carrying device 1000. More specifically, in this embodiment, the holding area 1120a and the reinforcing area 112 of the front side 110 are both provided with a support structure, i.e., the entire area of the front side 110 is provided with a support structure. FIG. 14 shows a front view of the carrying device 1000 according to the eighth embodiment of the present application, wherein the fixing mechanism 300 is in a state of use. As shown in FIG. 14, the carrying device 1000 includes a body 100, a base 200, and a fixing mechanism 300. The body 100 constitutes the top 150 and four side portions of the carrying device 1000, specifically, the four side portions include a front side 110, a rear side 120 (see FIG. 2), a left side 130, and a right side 140. The carrying device 1000 of the eighth embodiment has at least the following differences from the carrying device 1000 of the first embodiment. Referring to the fixing belt 310 shown in FIG. 14, the fixing belt 310 of the present embodiment is deformed relative to the fixing belt 310 of the first embodiment shown in FIG. 6. In an example, the fixing belt 310 of the fixing mechanism 300 includes a first fixing belt 310a and a second fixing belt (not shown) arranged separately. The first end of the second fixing belt of the present embodiment is connected to the base 200, similar to the fixing belt 310 of FIG. 6, and the second fixing belt also has two second ends, and the two second ends of the second fixing belt are respectively connected to a second connecting assembly 322. The first fixing belt 310a is substantially Y-shaped. The first fixing belt 310a has one first end and two second ends. The first end of the first fixing belt 310a is provided with a first connecting assembly 321, and the two second ends of the first fixing belt 310a are respectively connected to the front side 110 of the body 100 and formed into two front ends 312 (or connection portions 312). The two front ends 312 are connected to the front side 110.It should be noted that the first fixing strap 310a may extend through the opening of the front side portion 110, and the front end portion 312 of the first fixing strap 310a is the portion of the first fixing strap 310a located at the opening of the front side portion 110; or, the two front ends 312 of the first fixing strap 310a may be fixedly connected to the front side portion 110 (e.g., by means of fasteners such as stitching or key pins); or, the first fixing strap 310a may be detachably connected to the front side portion 110 by means of mating components such as buckle assemblies, hook fastener assemblies, snap fastener assemblies, etc. The fixing strap 310 has a front section 311 extending upward from the front end portion 312 and covering the front side portion 110. More specifically, the first fixing strap 310a has a front section 311 extending upward from the front end portion 312 and covering the front side portion 110. Referring again to Figure 14, the front portion 110 has a breathable area 111 located in the lower region, and two front end portions 312 are distributed on the left and right sides of the breathable area 111 in the lower region, respectively. That is, the two front end portions 312 are distributed on the outer side of the breathable area 111 in the lower region (i.e., outside the left and right edges of the breathable area 111 in the lower region). In this embodiment, the front portion 110 is provided with a first breathable area 111a and a second breathable area 111b, with the second breathable area 111b located approximately above the first breathable area 111a. The first breathable area 111a is located in the lower region, and the two front end portions 312 are located on the left and right sides of the first breathable area 111a, respectively. More specifically, the two front end portions 312 are connected to the reinforcing area 112. The front section 311 of the fixing strap 310 is approximately inverted V-shaped. When the fixing mechanism 300 is in use, it can reduce or avoid the fixing strap 310 covering the first ventilated area 111a. This helps improve the air permeability within the support device 1000 and reduces deformation caused by the fixing strap 310 pressing against the ventilated area, especially reducing the pressure of the fixing strap 310 on the lower region. Figure 15 shows a front view of the support device 1000 according to the ninth embodiment of this application, wherein the fixing mechanism 300 is in use. The support device 1000 of this embodiment differs from the support device 1000 of the eighth embodiment described above in at least the following ways: Referring to Figure 15, the two front ends 312 are distributed in the height direction above the ventilated area 111 located in the lower region. More specifically, the two front ends 312 are distributed in the height direction above the first ventilated area 111a.A spacer 1121 is provided between the first ventilated zone 111a and the second ventilated zone 111b. Both front ends 312 are connected to the spacer 1121. The front section 311 of the fixing strap 310 is generally distributed in an inverted V shape. When the fixing mechanism 300 is in use, the fixing strap 310 extends upward from the front end 312 and covers the front section 311 of the front side 110. Thus, the fixing strap 310 does not cover the first ventilated zone 111a, that is, the first ventilated zone 111a is prevented from being blocked by the fixing strap 310. In this way, it helps to improve the air permeability within the support device 1000 and reduces the deformation caused by the fixing strap 310 pressing against the ventilated zone 111, especially reducing the pressure of the fixing strap 310 on the lower region. Figure 16 of Embodiment 10 shows a front view of the support device 1000 provided according to the tenth embodiment of this application, wherein the fixing mechanism 300 is in use. The support device 1000 of this embodiment differs from the support device 1000 in the eighth liquid example described above in at least the following ways. Referring to FIG16, the front portion 110 is provided with a first ventilated area 111a and a second ventilated area 111b, with the second ventilated area 111b being approximately above the first ventilated area 111a. Two front end portions 312 are distributed on the left and right sides of the first ventilated area 111a in the left-right direction, respectively, and are distributed on the upper side of the first ventilated area 111a. The two front end portions 312 are also distributed on the left and right sides of the second ventilated area 111b in the left-right direction. The front section 311 of the fixing strap 310 is approximately inverted V-shaped. Thus, when the fixing mechanism 300 is in use, the fixing strap 310 will not cover the first ventilated area 111a, and the area covered on the second ventilated area 111b will also be reduced. This more effectively reduces or even avoids deformation of the front portion 110 due to the fixing strap 310 pressing against the ventilated area 111. It should be noted that each of the above embodiments may further include the following features: The base 200 of the supporting device 1000 also has a support structure, and the hardness of the support structure of the base 200 is less than the hardness of the support structure of the wooden body 100. In some embodiments, using Shore hardness (Type C) as the hardness measurement method, the hardness of the support structure of the body 100 is greater than or equal to 70 degrees and less than or equal to 90 degrees. More specifically, the hardness of the support structure of the body 100 is greater than or equal to 75 degrees and less than or equal to 85 degrees, for example, 80 degrees or 82 degrees. In some embodiments, using Shore hardness (Type C) as the hardness measurement method, the hardness of the support structure of the base 200 is greater than or equal to 65 degrees and less than or equal to 80 degrees.More specifically, the hardness of the support structure of the base 200 is greater than or equal to 70 degrees and less than or equal to 80 degrees, for example, 75 degrees or 77 degrees. The support structure can be formed by polymer foaming, and the support structure can be a microporous foam material, such as the one described above. The support structure can be made of EPP material or EVA material (in this embodiment, the support structure can be made of EPP material, which is relatively lightweight, has good support, and low odor). In this case, the support structure provides support, protection, and cushioning functions for the load-bearing device 1000. Of course, in other embodiments, the support structure can also be made of other materials. In addition, the support structure of the base 200 and the support structure of the body can be made of the same material or different materials. Furthermore, the thickness of the support structure of the base 200 is less than the thickness of the support structure of the body 100. For example, both the support structure of the base 200 and the support structure of the body 100 are made of EPP material. In some embodiments, the thickness of the support structure of the base 200 is 5 mm, while the thickness of the support structure of the body 100 is 8 mm. Alternatively, in some embodiments, the thickness of the support structure of the base 200 is 2 mm, while the thickness of the support structure of the body 100 is in the range of 4 mm to 5 mm. The support device 1000 has at least two connected components. The connection between the at least two connected components forms a connection area 400. At least one of the at least two connected components has a support structure that extends to the connection area 400. The thickness of the support structure in the connection area 400 is less than the thickness of the support structure in the non-connection area 500. Specifically, in embodiments, the support device 1000 of the above embodiments has multiple walls forming a housing (i.e., the top 150 and four sides of the base 200 and body 100 in the embodiments). The at least two components may be at least two connected walls. The first connection area 400a includes a first connection area 400a formed at the connection between at least two connected walls. At least one of the connected walls has a support structure that extends into the first connection area 400a. The thickness of the support structure in the first connection area 400a is less than the thickness of the support structure in the non-connection area 500. In some embodiments, the first connection area 400a is a suture area, i.e., a location in the wall that needs to be sutured with other structures. The smaller thickness of the first connection area 400a reduces the risk of needle breakage during suture.For example, a fitting assembly is sewn between at least one side and the top 150, a fitting assembly is sewn between multiple sides, and a connecting mechanism 101 is sewn between the body 100 and the base 200. In a practical example, please refer to Figures 1-3 and 17A and 17B. For the connected front side 110 and top 150, both the front side 110 and top 150 are provided with a support structure (the support structure is the intermediate layer 1129 in Figures 17A and 17B). Corresponding to the connection between the front side 110 and the top 150, both the front side 110 and the top 150 are provided with a first connecting area 400a. The front side 110 extends to the first connecting area 400a through the support structure of the top 150. The first connecting areas 400a of the front side 110 and the top 150 are connected to each other by sewing fitting assemblies. The thickness of the support structure of the front side portion 110 in its first connection area 400a is less than the thickness of the support structure in the non-connection area 500. Similarly, for the connected front side portion 110 and base 200, a first connection area 400a can also be provided at the connection between them, and the support structures of both the front side portion 110 and base 200 extend to the first connection area 400a. As shown in Figures 17A and 17B, a simplified cross-sectional view of the front side portion 110 is provided, wherein the upper edge of the front side portion 110 is provided with a first connection area 400a, which can be connected to the top 150 through a mating component. Further, the lower edge of the front side portion 110 is provided with a second connection area 400a, which can be connected to the base 200 through a connecting mechanism 101. In the embodiment, the left side portion 130 (or the right side portion 140, or the left side portion 130 and the right side portion 140) may not be provided with a support structure. Instead, it is made directly of fabric. For the connected front portion 110 and left portion 130 (or right portion 140, or left portion 130 and right portion 140), a first connection area (not shown) is also formed at the connection point. The front portion 110 is provided with a support structure, while the left portion 130 (or right portion 140, or left portion 130 and right portion 140) is not provided with a support structure. The support structure of the front portion 110 extends to this first connection area. The first connection areas at these locations can be referred to as the first connection area 400a shown in Figure 17A or Figure 17B, and will not be described further.Similarly, the first connection area (not shown) of the rear side 120 is similar in distribution to the first connection area 400a of the front side 110. The rear side 120 also has first connection areas corresponding to the connection between the rear side 120 and the top 150, the connection between the rear side 120 and the left side 130, the connection between the rear side 120 and the right side 140, and the connection between the rear side 120 and the base 200. The support structure of the rear side 120 extends to its first connection area, and the thickness of the support structure in its first connection area is less than the thickness of the support structure in its non-connection areas. Furthermore, the first connection area is located at the edge of the corresponding wall. For example, as shown in Figure 17A or Figure 17B, the first connection area 400a of the front side 110 is located at the edge of the front side 110, and more specifically, the first connection area 400a of the front side 110 extends along the overall frame edge of the front side 110. Specifically, in the embodiments, the front portion 110 of the support device 1000 in the above embodiments has a non-breathable area 1120 and a breathable area 111. The breathable area 111 has a window and a sealing member 102 covering the window. The non-breathable area 1120 has a support structure. The at least two components can be the connected non-breathable area 1120 and the sealing member 102. The connecting area 400 includes a second connecting area 400b formed at the connection between the non-breathable area 1120 and the sealing member 102. The support structure of the non-breathable area 1120 extends to the second connecting area 400b. As shown in FIG17A or FIG17B, the thickness of the support structure of the front portion 110 in the second connecting area 400b is less than the thickness of the support structure in the non-connecting area 500. More specifically, the second connecting area 400b is disposed around the edge of the window. For example, in the first embodiment, the window is roughly rectangular, and the second connecting area 400b of the front side 110 extends along the rectangular edge of the window. In some embodiments, the second connecting area 400b is also a stitching area, and the covering can be connected to the non-breathable area 1120 by stitching. A smaller thickness of the second connecting area 400b can reduce the risk of needle breakage during stitching. It should be noted that in some embodiments, the connecting area 400 may not be a stitching area. When two components are connected, the thickness of the connecting area 400 may increase due to the superposition of the thicknesses of the two components. The thickness of the connecting area 400 is less than the thickness of the non-connecting area 500, which can avoid excessive thickness at the connecting area 400 and is beneficial to a neat appearance. Of course, when two components are connected by stitching, reducing the thickness of the connecting area can further reduce the risk of needle breakage during stitching.It should be noted that when the supporting structure is a foam, the foam of the first connecting area 400a and / or the second connecting area 400b of the corresponding wall can be squeezed multiple times or the squeezing force can be increased, thereby reducing the thickness of the first connecting area 400a and / or the second connecting area 400b. In one embodiment shown in Figure 17A, after the mold squeezes the first connecting area 400a and the second connecting area 400b on the front side from both sides, the inner and outer sides of the first connecting area 400a and the first connecting area 400b are both concave, and the thickness of the first connecting area 400a and the second connecting area 400b becomes thinner. In another embodiment shown in Figure 17B, after the mold extrudes the first connecting area 400a and the second connecting area 400b of the front side from the inside, the inner sides of the first connecting area 400a and the second connecting area 400b are concave, the thickness of the first connecting area 400a and the second connecting area 400b becomes thinner, and the outer sides of the first connecting area 400a and the second connecting area 400b maintain a generally smooth extension with the outer side of the non-connecting area 500, resulting in a more aesthetically pleasing appearance. Of course, in some embodiments, after the mold extrudes the first connecting area 400a and the second connecting area 400b of the front side from the outside, the outer sides of the first connecting area 400a and the second connecting area 400b are concave, the thickness of the first connecting area 400a and the second connecting area 400b becomes thinner, and the inner sides of the first connecting area 400a and the second connecting area 400b maintain a generally smooth extension with the inner side of the non-connecting area 500; this is not limited here. In some embodiments, the thickness of the first connecting region and the second connecting region can be greater than or equal to 2 mm and less than or equal to 3 mm, and the thicknesses of the first connecting region and the second connecting region can be the same or different. The thicknesses of the first connecting region at different locations can be the same or different, and the thicknesses of the second connecting region at different locations can be the same or different, without limitation. In some embodiments, for ease of production and to simplify the production process, the support structure of the body and the support structure of the base can be derived from foams of the same density (e.g., from EPP foam with a density of 0.09 g / cm3). After the overall production is completed, the density of the foam in the support structure of the main body 100 may change. For example, the density of the support structure of the main body 100 may become in the range of 0.13 g / cm3 to 0.19 g / cm3. More specifically, for example, the density of the support structure of the wood body 100 may be 0.144 g / cm3 or 0.18 g / cm3. The density of the foam in the support structure of the base 200 may also change. For example, the density of the support structure of the base 200 may become in the range of 0.14 g / cm3 to 0.23 g / cm3. For example, the density of the support structure of the base 200 may be 0.15 g / cm3 or 0.225 g / cm3.The above features can be combined with any of the first to sixth embodiments described above. This arrangement allows the body 100 to have sufficient rigidity to protect the animal located within the carrying space 103, while also reducing the material cost or weight of the base 200. Embodiment Eleven: This application provides a carrier 1000X. The carrier 1000X can be, but is not limited to, a sleeping box, pet carrier, pet lift, pet bag, etc. The carrier 1000X can be fixed to a car seat or stroller frame, or it can be carried (e.g., carried by hand, carried on a back, etc.). Referring to Figures 18 to 20, Figures 18 to 20 respectively show perspective views of the carrier 1000X according to this application from different angles. The carrier 1000X includes a body 100X and a base 200X, which together form the housing of the carrier 1000X. The body 100X constitutes the four sides and top 150X of the housing, and the base 200X constitutes the bottom of the housing. The main body 100X is located above the base 200X and is detachably connected to the base 200X to form a holding space for a pet together with the base 200X. The four sides include a front side 110X, a rear side 120X, a left side 130X, and a right side 140X. The widths of the front side 110X and the rear side 120X may be greater than the widths of the left side 130X and the right side 140X. In this embodiment, the main body 100X can be detachably connected to the base 200X via multiple first connecting mechanisms 101X. These multiple first connecting mechanisms 101X are distributed at different positions along the circumference of the carrier 1000X. In one example, as shown in Figures 18 to 22, the carrier M 1000X may have an even number of first connecting mechanisms 101X, and at least some of the first connecting mechanisms 101X are symmetrically arranged. In this way, when the carrier 1000X is subjected to external force, the symmetrically arranged first connecting mechanisms 101X can effectively resist the pulling force and prevent the wooden body 100X from separating from the base 200X. In one example, the carrier 1000X has six first connecting mechanisms 101X, which are symmetrically located in pairs on the circumference of the carrier. Specifically, they are located at the four corners of the carrier 1000X and the midpoints of the two wider sides (i.e., the front side 110X and the rear side 120X), and they are connected between the body 100X and the base 200X.However, in other examples, the number and distribution of the first connecting mechanisms 101X can vary considerably. For example, four first connecting mechanisms 101X can be distributed at the center of the four sides, or an odd number of first connecting mechanisms 101X can be provided. Each odd number of first connecting mechanisms 101X can include at least one pair of symmetrically arranged first connecting mechanisms 101X, or they can be arranged completely asymmetrically. This application is not limited to these limitations. As shown in Figure 21, each first connecting mechanism 101X can include a first connecting member 1011X disposed on the body 100X and a second connecting member 1012X disposed on the base 200X at a position corresponding to the first connecting member 1011X. Each pair of corresponding connecting members 1131 and 1132 has a detachable structure that cooperates with each other. This detachable structure can be a structure that facilitates quick disassembly, thereby facilitating the purpose of rapid disassembly. In the example shown in the figure, this detachable structure is a magnetic structure. However, in other examples, the detachable structure can also be other structures that are easy to disassemble, such as snap-fit ​​structures, sliding buckle structures, Velcro, hook and loop structures, etc. Specifically, referring to Figure 21, the first connector 1011X includes a first connecting buckle 10111X and a first connecting strap 10112X. The first connecting buckle 10111X is connected to the outer wall of the body 100X via the first connecting strap 10112X. That is, one end of the first connecting strap 10112X is connected to the outer wall of the body 100X, and the other end is connected to the first connecting buckle 10111X. The second connector 1012X includes a second connecting buckle 10121X and a second connecting strap 10122X. The second connecting buckle 10121X is connected via the second connecting strap 10122X to a position on the outer wall of the base 200X corresponding to the first connecting buckle 10111X. That is, one end of the first connecting strap 10122X is connected to the position on the outer wall of the body 100X corresponding to the first connecting buckle 10111X, and the other end is connected to the second connecting buckle 10121X. The first connecting strap 10112X and the second connecting strap 10122X can be flexible straps, such as woven fabric straps or leather straps. In the example shown in Figure 21, the first connecting buckle 10111X is connected to the outer wall of the body 100X via two first connecting straps 10112X located at both ends (e.g., the upper and lower ends) of the first connecting buckle 10111X. The two second connecting straps 10112X are shorter in length, so that the first connecting buckle 10111X is attached to the outer wall of the body 100X and is immovably fixed to the outer wall of the body 100X relative to the wood body 100X.In the assembled state, the bottom edge of the first connecting buckle 10111X can be higher than the top edge of the base 200X (e.g., the top edge of the surrounding edge 202X described below) to avoid interference between the first connecting buckle 10111X and the base 200X. The second connecting buckle 10121X is connected to the outer wall of the base 200X via a second connecting strap 10122X located at only one end (e.g., the lower end) of the second connecting buckle 10121X, while the other end of the second connecting buckle 10121X opposite to the second connecting strap 10122X is a free end; the second connecting strap 10122X retains a certain length (e.g., longer than the first connecting strap 10112X), so that the first connecting buckle 10121X can have a certain amount of movement relative to the base 200X to facilitate quick disassembly or engagement between the first connecting buckle 10111X and the second connecting buckle 10121X. In some embodiments, referring to FIG25, the first connecting buckle 10111X can be connected via only.

[0019] The first connecting strap 10112X at one end is movably connected to the outer wall of the main body 100X, and the second connecting buckle 10121X is immovably fixed to the outer wall of the base 200X via the two second connecting straps 10122X at both ends. In some embodiments, referring to FIG26, the first connecting buckle 10111X can be movably connected to the outer wall of the main body 100X via a first connecting strap 10112X at only one end, and the second connecting buckle 10121X can be movably connected to the outer wall of the base 200X via a second connecting strap 10122X at only one end, so that both connecting buckles 10111 and 10121 have a certain degree of mobility. In some embodiments, one or both of the first connecting strap 10112X and the first connecting strap 10122X may be omitted, and the first connecting buckle 10111X and / or the second connecting buckle 10121X (e.g., using adhesive, stitching, or fixing pins) may be directly and immovably fixed to the body 100X / base 200X. In the example shown in the above figure, both the first connecting buckle 10111X and the second connecting buckle 10121X are magnetic buckles. Taking Figure 21 as an example, they each have magnetic suction portions 10111X and 10121aX. When the magnetic suction portions 10111X and 10121AX of the first connecting buckle 10111X are opposite and close to each other, the magnetic suction portions 10111X and 10121aX of the two buckles attract each other, thereby achieving the engagement of the two. It is understood that the pair of magnetic attachments 1011aX and 10121aX of each pair of connectors 1131 and 1132 can be the protrusion of the male buckle and the recess of the female buckle, or both can be flush structures. In each pair of magnetic attachments 1011aX and 10121aX of connectors 1131 and 1132, both can be magnets, or one can be a magnet and the other a magnetically attractable metal (e.g., iron). In other examples, the first connector 10111X and the first connector 10121X can also be snap-fit ​​fasteners, adhesive fasteners, D-ring fasteners, or other types of fasteners. The top 150X and the four sides can be made of a material with a certain load-bearing capacity to maintain their proper shape during use. For example, the outer layer of the top 150X and the four sides can be covered with fabric and / or leather to provide a soft touch and enhance comfort. The interior of the top 150X and the four sides may be fitted with or filled with a support structure such as plastic sheet or frame, metal sheet or frame, cardboard, foam material (such as EPP or EVA) to enable it to maintain its proper shape in use, but this disclosure is not limited thereto.The top 150X, left side 130X, and right side 140X can be fixedly connected to form an integral structure. The front side 110X and rear side 120X are respectively located on both sides of this integral structure. In some embodiments, each of the front side 110X and rear side 120X can be detachably connected to the integral structure, fixedly connected, or partially detachably connected and partially fixedly connected. In the example shown in FIG. 18, each of the front side 110X and rear side 120X can be partially detachably connected to the integral structure via a first connecting mechanism 102X, and partially fixedly connected (e.g., non-detachably connected) to the integral structure. In the example shown in FIG. 18, the second connecting mechanism 102X is a zipper structure, but it can also be a snap-fit ​​structure, a sliding snap structure, Velcro, hook and loop structure, or other detachable structures. Specifically, regarding the connection method between the front side portion 110X and the integrated structure: a second connecting mechanism 102X may be provided between the front side portion 110X and the integrated structure. This second connecting mechanism 102X can extend along the entire length of the boundary between the front side portion 110X and the top portion 150X, and further extend along the upper half of the boundary between the front side portion 110X and the left side portion 130X and the right side portion 140, so that the upper half of the front side portion 110X can be separated from the upper half of the integrated structure (including the top portion 150X, and the upper half of the left side portion 130X and the right side portion 140) via the second connecting mechanism 102X; and the two are fixedly connected at the lower half of the boundary between the front side portion 110X and the left side portion 130X and the right side portion 140 (for example, connected via the connecting piece 103X shown in FIG. 18, or by stitching or integral molding, etc.). This makes the structure of the vehicle 1000X more stable and less prone to falling apart. The connection between the rear side portion 120X and the integrated structure can be the same as the connection between the front side portion 110X and the integrated structure (mirror symmetry relative to the integrated structure), so it will not be described again. In some embodiments, the left side portion 130X and the right side portion 140 have flexible structures (i.e., bendable), so that after the upper half of the front side portion 110X and the rear side portion 120X are separated from the upper half of the integrated structure, the integrated structure can be at least partially folded downward into the accommodating space relative to the front side portion 110X and the rear side portion 120X by the flexible structures of the left side portion 130X and the right side portion 140. In some embodiments, the upper surface of the top 150X may be provided with a handle 151X, for example at the center of the upper surface of the top 150X, for lifting the vehicle 1000X.In one example, the handle 151X may be a flexible fabric or leather strap. Optionally or alternatively, the handle 151X may also be made of rigid plastic. In some embodiments, referring to Figures 18 to 20, one or more windows may be provided on one or more sides of the body 100X to allow observation of the pet inside the carrier 1000X, facilitate ventilation, and / or provide openings for the pet to enter and exit the carrier 1000X. For example, referring to Figures 18 to 191, a plurality of vertically distributed first windows 111X may be provided on the front side 110X, and each first window 111X may be provided with a first sealing element 111aX covering the first window 111X. A second window 121X may be provided on the rear side 120X, and the second window 121X may be provided with a second sealing element 121aX covering the second window 121X. The second window 121X can be larger than the first window 111X; for example, the area where the second window 121X is located can cover most of the area of ​​the rear side 120X. In the example shown in Figures 18 and 19, the first sealing member 111aX is fixedly connected to the first window 111X, and the second sealing member 121aX is fixedly connected to the second window 121X, meaning that the first window 111X and the first window 121X cannot be opened. However, this disclosure is not limited to this; for example, the first sealing member 121aX can also be detachably connected to the second window 121X (e.g., via a zipper or other detachable structure), thereby allowing a pet to enter the accommodation space through the opened second window 121X. The first sealing member 111aX and the second sealing member 121aX can be curtains, which can have transparent and / or breathable materials. For example, the first sealing member 111aX and the second sealing member 121aX can be mesh fabric. Referring to Figures 19 and 20, third windows 131X and 141X may be respectively provided on the left side portion 130X and the right side portion 140, and third sealing members 131aX and 141aX covering the third windows 131X and 141X are provided. In some embodiments, at least a portion of the third sealing members 131aX and 141aX is detachably connected to the second windows 131X and 141X via a third connecting mechanism 104X to allow the second sealing members 131aX and 141aX to be opened.For example, the top side of the second sealing members 131aX and 141aX is fixedly connected to the top edge of the third windows 131X and 141X, while the left and right sides and bottom side of the third sealing members 131aX and 141aX can be detachably connected to the left and right edges and bottom edge of the third windows 131X and 141X, so that the third sealing members 131aX and 141aX can be folded upwards to open the third windows 131X and 141X, thereby allowing pets to enter and exit the accommodation space through the opened third windows 131X and 141X. The third sealing members 131aX and 141aX can be curtains, which can have transparent and / or breathable materials; for example, the second sealing members 131aX and 141aX can be mesh fabric. Referring to Figures 21 to 23, Figure 21 schematically shows a perspective view of the vehicle 1000X in Figure 18, with the body 100X and base 200X in a detached state. Figure 22 schematically shows a perspective view of a support plate 220X in an example base 200X. Figure 23 schematically shows a bottom view of the base 200X of the vehicle 1000X in Figure 18. In the embodiment of the present application, as shown in Figures 21 and 23, the base 200X may include a generally horizontally extending base plate 201X. The base plate 201X has a top surface 201aX and a bottom surface 201bX. The base plate 201X (e.g., the top surface 201aX) may have a shape that conforms to the bottom opening of the body 100X (i.e., the opening formed by the bottom edges of the four sides), for example, substantially the same shape as or slightly larger than the bottom opening, so that when the body 100X is mounted on the base 200X, the base plate 201X can cover and close the bottom opening of the body 100X, and the bottom edges of the four sides of the body 100X can be rested on the base plate 201X (e.g., the top surface 201aX). In some cases, if only the first connecting mechanism 101X is used to connect the body 100X and the base 200X, slippage or loosening may easily occur between the body 100X and the base 200X. In the embodiments of this application, in order to improve the stability of the connection between the body 100X and the base 200X, As shown in Figure 21, the base 200X may also include a perimeter 202X connecting the edge of the full base plate 201X. The perimeter 202X may extend generally in the height direction and the circumferential direction. In the height direction (corresponding to the width of the perimeter 202X), the perimeter 202X extends upward from the edge of the base plate 201X (e.g., the edge of the top surface 201aX).In the circumferential direction (corresponding to the length of the edging 202X), the edging 202X can extend at least partially along the edge of the base plate 201X (e.g., the edge of the top surface 201aX), for example, it can extend around the entire edge of the base plate 201X. The inner diameter of the edging 202X can be substantially equal to or slightly larger than the outer diameter at the bottom edges of the four sides of the body 100X, such that when the body 100X is mounted on the base 200X, the edging 202X fits and wraps around the outer side of the bottom ends of the four sides of the body 100X, that is, the bottom ends of the sides of the body 100X are covered by the inner side of the edging 202X. The inner side of the edging 202X can provide radial support to the sidewalls of the body 100X to position the body 100X in the proper position at its radial upper limit. The connection of multiple first connecting mechanisms 101X between the body 100X and the base 200X enables a relatively stable installation between the body 100X and the base 200X, reducing or preventing the body 100X from shifting or loosening from the base 200X. The perimeter 202X can have a certain height relative to the top surface 201aX of the base plate 201X; that is, the top edge of the perimeter 202X is a certain distance away from the top surface 201aX in the height direction, further preventing the lower end of the body 100X from tilting or loosening from the perimeter 202X. In some related technologies, the bottom edge of the wooden body can have a structure that inserts into a groove provided on the base, thereby creating a tighter connection between the body and the base. However, with this method, when it is necessary to disassemble or reassemble the body and the base, the user may need to spend more time or attention to properly disassemble or reassemble them. In the above embodiments of this application, unlike the previous method, the body 100X can be positioned by the perimeter 202X sleeved on the outer side of the first end of the body 100X. This allows for easy and quick disassembly or assembly of the body 100X and the base 200X. More specifically, as shown in FIG21, the top surface 201aX is generally flat at least in the relative regions R1 (shown in dashed boxes in the figure) opposite the bottom edges of the four sides of the body 100X (for example, in FIG21, the entire top surface 201aX is generally flat). This allows the bottom edges of the four sides of the body 100X to be placed directly on the flat relative regions R1 when mounting the body 100X onto the base 200X, rather than being inserted into grooves, further facilitating the quick disassembly or assembly of the body 100X and the base 200X. In the base 200X, the aforementioned base plate 201X and the surrounding edge 202X can be formed in different ways.For example, in a specific example, referring to Figures 21 and 22, the base 200X may include a seat cover 210X, a support plate 220X and a base housing 230X. The support plate 220X may be mounted on top of the base housing 230X. The seat cover 210X may include a pad 2101X covering the upper surface of the support plate 220X. The upper surface of the pad 2101X forms the top surface 201aX of the base plate 201X. The support plate 220X and the base housing 230X may be made of a rigid material such as plastic. The support plate 220X provides stable support for the pad 2101X, allowing the pet in the accommodating space to sit stably on the pad 2101X. In some embodiments, a cushioning pad (not shown) may be sandwiched between the support plate 220X and the pad 2101X to improve the pet's comfort. The seat cover 210X may also include a side panel 2102X. The side panel 2102X may extend generally in the height and circumferential directions. Specifically, in the circumferential direction (corresponding to the length of the side panel 2102X), the side panel 2102X... It can extend circumferentially around the edge of the base plate 201X (at least around the edge of the pad 2101X, and also around the edge of the support plate 220X and / or the base housing 230X). In the height direction (corresponding to the width of the edging fabric 2102X), the top edge of the edging fabric 2102X is higher than the upper surface of the pad 2101X, and the bottom edge of the edging fabric 2102X can be lower than or equal to the upper surface of the pad 2101X. The bottom edge of the edging fabric 2102X can be fixed to the edge of the base plate 201X. For example, the bottom edge of the edging fabric 2102X is fixedly connected to the side fabric wrapped around the outside of the support plate 220X and / or the base housing 230X by sewing or forming integrally, and extends upward from the side fabric. The edging fabric 2102X at least partially forms the aforementioned edging 202X. The edging fabric 2102X can be filled with, for example, plastic sheets or frames. The support structure consists of metal sheets or frames, cardboard, foam materials, etc., to ensure it maintains its proper shape during use. In some embodiments, as shown in FIG22, the circumferential edge of the support plate 220X may also have an upwardly extending protrusion 2201X, which may at least partially extend into the edging fabric 2102X to enhance the stability of the edging fabric 2102X. The seat fabric 210X may at least partially expose the lower surface of the base housing 230X, thereby forming the bottom surface 201bX of the base plate 201X. In other words, the pad fabric 2101X, the support plate 220X, and the base housing 230X may together form the aforementioned base plate 201X.This application is not limited to this; the base 200X can have other different structures, as long as it generally has the structure of the base plate 201X and the surrounding edge 202X described above. In some embodiments, multiple handles 203X can be distributed on the bottom surface (e.g., the bottom surface 201bX of the base plate 201X) and / or the side walls (e.g., the outer side walls of the surrounding edge 202X) of the base 200X to facilitate the movement of the carrier 100X. In the example shown in FIG. 23, four handles 203X can be provided at the four corners of the bottom surface 201bX of the base plate 201X. In other examples, there can be more or fewer handles 203X, and the distribution position of the handles 203X can be varied. For example, two handles 203X can be provided at both ends of the bottom surface 201bX of the base plate 201X. In some embodiments, one or more connecting portions (not shown) may be provided on the bottom surface 201bX of the base plate 201X for mounting the carrier 1000X to a trolley, vehicle seat, or other device. In some embodiments, the bottom edges of the windows on each side of the body 100X (e.g., the bottom edges of the first window 111X, the second window 121X, the third window 131X, and 141X) are a certain distance away from the bottom edges of each side of the body 100X, such that when the body 100X is mounted in the base 200X, the bottom edges of the windows on the sides of the body 100X are not lower than (higher than or equal to) the top edge of the perimeter 202X, so as to avoid the perimeter 202X from obscuring the windows. As shown in Figure 27, one embodiment of this application proposes a pet carrier 10Y, which includes a base 100Y, a housing 200Y, and a padding assembly 300Y. The base 100Y and housing 200Y are detachably connected to form a accommodating space 150Y for holding a pet. The padding assembly 300Y is installed on the base 100Y to provide support and cushioning for the pet and can be used in conjunction with the base 100Y to allow the pet carrier 10Y to have multiple usage modes. Specifically, as shown in Figures 29 and 30, the base 100Y may include a carrier body 110Y, a mounting barrier 120Y, and a lifting ring 130Y. The carrier body 110Y may be, for example, a generally rectangular flat structure, with rounded corners at the four apex of the base 100Y. Of course, in other embodiments, the base 100Y may also be other shapes, such as circular, etc. The enclosure is a square or a rectangle with a different aspect ratio than in this embodiment. The mounting barrier 120Y is located on the side edge of the supporting body 110Y. As shown in Figures 29 and 30, the mounting barrier 120Y can be switched between a folded state and an unfolded state.When the installation enclosure 120Y is in the retracted state, as shown in Figure 29, the installation enclosure 120Y is in contact with the supporting body 110Y. When the installation enclosure 120Y is in the extended state, as shown in Figure 30, the installation enclosure 120Y is approximately perpendicular to the supporting body 110Y, that is, the installation enclosure 120Y can stand upright relative to the supporting body 110Y along the inner surface of the housing 200Y. Specifically, the installation enclosure 120Y includes multiple support plates 121Y disposed on the outer edge of the supporting body 110Y and flexible edging 122Y connecting each pair of adjacent support plates 121Y. In this embodiment, there are four support plates 121Y, which are respectively connected to the four side edges of the supporting body 110Y. In other embodiments, the number and position of the support plates 121Y can also be adjusted as needed, for example, two or three support plates 121Y can be disposed on each side edge of the supporting body 110Y, etc. In this embodiment, the support plate 121Y is a polyethylene (PE) plate. In other embodiments, the support plate 121Y can also be made of other materials, such as ABS (butadiene-styrene copolymer). The flexible edging 122Y can be made of polyester fabric or other soft fabrics. In embodiments not shown, a ring-shaped flexible edging 122Y can also be directly provided on the outer edge of the supporting body 110Y. The flexible edging 122Y has a sleeve cavity (not shown) arranged along its extension direction, and multiple support plates 121Y are spaced apart in the sleeve cavity, that is, the flexible edging 122Y is sleeved on the outside of multiple support plates 121Y. Of course, the support plate 121Y and the flexible edging 122Y can also have other various arrangements, as long as the installation enclosure 120Y can be in a closed state and an unfolded state relative to the base 100Y. Furthermore, as shown in Figures 29 and 30, at least one connecting portion 111Y can be provided at intervals on the supporting body 110Y or the mounting enclosure 120Y. One, two, or more ends of the restraint strap (not shown in the figures) used to restrain the pet can be connected to one, two, or more connecting portions 111Y to restrain the pet within the accommodating space, thereby ensuring the safety of the pet within the pet carrying device 10Y. In this embodiment, the connecting portion 111Y includes a webbing 1111Y and a connecting ring 1112Y. One end of the webbing 1111Y is sewn and fixed to the supporting body 110Y or the mounting enclosure 120Y, and the other end of the webbing 1111Y is sewn and fixed to the connecting ring 1112Y. The end of the restraint strap can be connected to the connecting ring 112Y. There are two connecting portions 111Y, which are generally located near the diagonally opposite apex corners of the supporting body 110Y. In other embodiments, the number and location of the connecting portions 111Y can also be adjusted as needed.For example, there can be four connecting parts 111Y, roughly located near the four corners of the supporting wooden body 110Y. The two ends of the two restraint straps are connected to two diagonally opposite connecting rings 1112Y, i.e., the two restraint straps are arranged intersectingly. As shown in Figures 30 and 31, multiple lifting rings 130Y are spaced apart on the outer edge of the base 100Y to facilitate the user lifting the pet carrying device 10Y. In this embodiment, there are four lifting rings 130Y, each located at one of the four corners of the base 100Y. Of course, in other embodiments, the number and arrangement of the lifting rings 130Y can be adjusted as needed. For example, there can be four lifting rings 130Y, each located at the midpoint of one of the four sides of the base 100Y. In this embodiment, the lifting rings 130Y are made of artificial leather and are fixed to the corners of the base 100Y by stitching, but this is not a limitation. For example, in other embodiments, the lifting ring 130Y may also be made of metal, or the lifting ring 130Y may be fixed to the base 100Y by fasteners such as key pins. Specifically, as shown in FIG27, the box body 200Y is generally a box-shaped structure with an open bottom. The edge of the bottom opening 210Y of the box body 200Y is detachably connected to the outer edge of the supporting body 110Y of the base 100Y to form a holding space 150Y for accommodating a pet. In this embodiment, the top of the box body 200Y may be provided with a handle 220Y for lifting the pet carrying device 10Y, and the side of the box body 200Y may be provided with one or more windows 230Y sealed by a sealing element 240Y such as mesh fabric, which communicate with the holding space 150Y. This arrangement is beneficial to air circulation within the holding space 150Y. In this embodiment, at least one sealing element 240Y can be opened to allow the pet to enter and exit the holding space 150Y. In this embodiment, as shown in FIG27, the outer edge of the supporting body 110Y of the base 100Y is provided with a first connector 140Y, and the edge of the bottom opening 210Y of the box 200Y is provided with a second connector 250Y that can be detachably engaged with the first connector 140Y. The base 100Y and the box 200Y are detachably engaged through the first connector 140Y and the second connector 250Y. In this embodiment, the first connector 140Y and the second connector 250Y are a first zipper and a second zipper that can cooperate with each other. In other embodiments, as shown in FIG28, the first connector 140Y and the second connector 250Y can also be a first fastener and a second fastener that can cooperate with each other. The first fastener and the second fastener can be, for example, magnetic snaps that can attract each other. Of course, this application is not limited to this, as long as the first connector 140Y and the first connector 250Y can be detachably engaged.Furthermore, since the outer edge of the supporting body 110Y is provided with an installation barrier 120Y, when it is necessary to connect the box 200Y to the base 100Y, the installation barrier 120Y can be in an unfolded state, approximately perpendicular to the supporting body 110Y. At this time, the box 200Y is placed on the supporting body 110Y with its opening facing downwards, and the box 200Y is fitted over the installation barrier 120Y. The installation barrier 120Y stands upright relative to the supporting body 110Y along the inner surface of the box 200Y, allowing the first connector 140Y and the first connector 250Y to connect. This installation barrier 120Y plays a crucial positioning role in the installation of the box 200Y, ensuring that the box 200Y is placed in position before connecting to the supporting body 110Y, making the connection process more convenient. Of course, even if the base 100Y is separated from the box 200Y, the installation enclosure 120Y in the installation state can still form an installation space 123Y for installing the padding assembly 300Y, and provide a certain degree of limiting and protection for the padding assembly 300Y. Specifically, as shown in Figures 32 to 34, the padding assembly 300Y includes a padding body 310Y and a padding sleeve 320Y covering the padding body 310Y. The padding body 310Y and the supporting body 110Y are flat structures with roughly the same shape and size. In this embodiment, the padding body 310Y can be made of foam, or it can be made of polyethylene (PE) board and foam to provide certain support and cushioning for the pet and improve the pet's riding comfort. As shown in Figure 36, one side of the padding body 310Y (denoted as the back side B of the padding body 310Y) is provided with a mounting ring edge 311Y, and the inner edge of the mounting ring edge 311Y is provided with an elastic band 312Y. The elastic band 312Y can be formed, for example, by sewing a strip of elastic fabric with a circumference slightly smaller than the circumference of the elastic band 312Y around the inner edge of the mounting ring edge 311Y. The padding body 310Y can be fitted over the supporting body 110Y through the elastic band 312Y (see below for details). In this example, as shown in Figure 35, the other side of the padding body 310Y is denoted as the TF side A of the padding body 310Y. When the padding body 310Y is fitted over the supporting body 110Y through the elastic band 312Y, the front side A of the padding body 310Y faces upwards, allowing the pet to lie down. As shown in Figures 34 and 35, the floor cover 320Y has a structure similar to a fitted sheet, and the cross-sectional shape of the floor cover 320Y is approximately the same as the shape and size of the supporting body HOY.The padding sleeve 320Y has an installation cavity 321Y and an installation opening 322Y communicating with the installation cavity 321Y. The installation opening 322Y is a rectangular opening with a size smaller than that of the padding body 310Y, and is located on one side of the padding sleeve 320Y (denoted as the back side D of the padding sleeve 320Y). A limiting edge 323Y is formed at the edge of the installation opening 322Y. The padding body 310Y can enter and exit the installation cavity 321Y through the installation opening 322Y. After the padding body 310Y is installed in the installation cavity 321Y, since the size of the installation opening 322Y is smaller than the size of the padding body 310Y, the limiting edge 323Y can restrict the padding body 310Y within the installation cavity 321Y. In this embodiment, the padding body 310Y is made of foam. When the padding body 310Y is installed in the installation cavity 321Y, the padding body 310Y can be folded and deformed before being inserted into the installation cavity 321Y. In other embodiments, if the pad body 310Y is made of, for example, polyethylene (PE) sheet and foam, and the pad body 310Y itself is not easily folded, the limiting edge 323Y can be set as an edge with a certain degree of elasticity. In this way, when the pad body 310Y is installed in the mounting cavity 321Y, the limiting edge 323Y can first undergo a certain elastic deformation to allow the pad body 310Y to be installed in the mounting cavity 321Y. The pad sleeve 320Y provides a certain degree of protection for the pad body 310Y, preventing the pad body 310Y from being soiled or torn by pets. Furthermore, the pad sleeve 320Y is detachably fitted over the pad body 310Y, making it easy to clean even if the pad sleeve 320Y becomes dirty. As shown in Figure 33, the other side of the padding sleeve 320Y is designated as the back surface C of the padding sleeve 320Y. When the padding sleeve 320Y is used over the padding wooden body 310Y, the back surface D of the padding sleeve 320Y is placed downwards on the supporting body 110Y, that is, the back surface D of the padding sleeve 320Y is in contact with the supporting body 110Y, while the front surface C of the padding sleeve 320Y is upwards for the pet to lie on. Further, as shown in Figures 32 and 33, the outer edge of the padding sleeve 320Y is also provided with multiple cover plates 330Y, which can be folded or opened relative to the padding sleeve 320Y. In this embodiment, the cover plates 330Y have four ends, respectively connected to the four side edges of the padding sleeve 320Y. In other embodiments, the number and arrangement of the cover plates 330Y can also be adjusted according to actual needs.As shown in Figure 37, when the shielding plate 330Y is retracted relative to the padding sleeve 320Y, the shielding plate 330Y fits against one side surface of the padding sleeve 320Y (e.g., the back surface D of the padding sleeve 320Y), thus facilitating the placement of the padding assembly 300Y entirely inside the mounting enclosure 120Y of the base 100Y. As shown in Figure 32, when the shielding plate 330Y is opened relative to the padding sleeve 320Y, the shielding plate 330Y can cover at least part of the base 100Y. In this embodiment, the shielding plate 330Y mainly covers the outer edge of the base 100Y to prevent the pet from contacting the relatively hard material of the base 100Y. Specifically, the pet carrying device 10Y proposed in one embodiment of this application can have multiple usage modes. The following description uses the first usage mode, the second usage mode, and the third usage mode as examples. However, it should be noted that the pet carrier 10Y of this application can be used in, but is not limited to, the following types of usage modes. Other usage modes of the above structure, which are not shown, are also within the scope of protection of this application. As shown in Figure 37, when the pet carrier 10Y is in the first usage mode, the base 100Y is connected or separated from the box 200Y, the mounting fence 120Y is in the unfolded state, the padding sleeve 320Y is fitted over the padding wooden body 310Y and the shielding plate 330Y is retracted relative to the padding sleeve 320Y, that is, the shielding plate 330Y is in contact with one side surface of the padding sleeve 320Y (i.e., the back surface D of the padding sleeve 320Y), and the flooring assembly 300Y is installed on the base 100Y. The entire padding assembly 300Y is located inside the mounting fence 120Y. When the pet carrier 10Y is in its first usage mode, the padding assembly 300Y provides support and cushioning for the pet within the holding space 150Y, thereby improving the pet's comfort during lifting, moving, or transportation. As shown in Figure 38, when the pet carrier 10Y is in its first usage mode, the base 100Y is separated from the housing 200Y, the mounting barrier 120Y is in the unfolded state, the padding assembly 300Y is installed on the base 100Y and is entirely located inside the mounting barrier 120Y, and the cover 330Y is open to cover the outer edge of the base 100Y.When the pet carrier 10Y is in its second usage mode, the base 100Y and padding assembly 300Y can be used as an operating table. This means that injured or sick pets do not need to be removed from the window 230Y of the enclosure 200Y. Instead, the enclosure 200Y can be removed directly, the shield 330Y opened, and the base 100Y and padding assembly 300Y, along with the pet, can be placed on the operating table for surgery. This avoids secondary injury to the pet when removing it from the window 230Y and greatly improves the efficiency of pet rescue. It is understood that in this mode, the enclosure 120Y can also be in a folded state; this is not a limitation. As shown in Figures 39 and 40, when the pet carrier 10Y is in its second usage mode, the pad body 310Y is removed from the mounting cavity 321Y of the pad sleeve 320Y through the mounting port 322Y, and the pad body 310Y is fitted onto the base 100Y via the mounting ring edge 311Y and the elastic band 312Y. At this time, the base 100Y and the pad body 310Y can be used as a stretcher, with the pet lying on the pad body 310Y. The user can lift and move the pet using the lifting ring 130Y. In a further embodiment, the removed pad sleeve 320Y can also be laid on the pad body 310Y, with the pet lying on the pad sleeve 320Y, improving the pet's comfort. Additionally, the pet carrier 10Y in the second usage mode can also serve as a platform for the pet to play. In addition, the pet carrier 10Y also has other usage modes. For example, the padding assembly 300Y can also be placed entirely on the indoor floor for pets to play on, i.e., used as a pet mat. This application will not list further examples. The aforementioned pet carrier 10Y has at least the following technical effects: In the aforementioned pet carrier 10Y, the base 100Y and the box 200Y are detachably connected. The padding assembly 300Y is installed on the base 100Y. The padding assembly 300Y includes a padding body 310Y and a padding sleeve 320Y fitted over the padding body 310Y. The padding body 310Y has a mounting ring edge 311Y and an elastic band edge 312Y. The padding body 310Y can be fitted over the base 100Y through the elastic band edge 312Y. Thus, by connecting or separating the base 100Y and the box 200Y, and by fitting the padding sleeve 320Y onto or off the padding body 310Y, and by fitting the elastic edging 312Y of the padding body 310Y onto or off the base 100Y, multiple usage modes of the pet carrying device 10Y can be combined, making it convenient for pets to enter, exit, and be transported.The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combination of these technical features does not contradict each other, it should be considered within the scope of this specification. The above embodiments only illustrate several implementation methods of this application, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

CLAIM 1. A bearing device, characterized by, The carrier device comprises a wooden body provided with a front side having a non-breathable zone, the non-breathable zone comprising a connected holding zone and a reinforcing zone, the holding zone being used to maintain the reinforcing zone in position on the front side, the non-breathable zone having a support structure, the support structure being distributed at least on the reinforcing zone so as to reinforce the support strength of the front side; wherein the front side has a lower region below a horizontal center line, the holding zone and the reinforcing zone extending at least partially to the lower region.

2. The bearing device according to claim 1, characterized in that The reinforcing zone comprises a multi-layer structure, the support structure being formed as at least one layer of the reinforcing zone; and / or the support structure further has a cushioning performance.

3. The bearing device according to claim 1, characterized by The lower region has a protection site, the protection site being used to protect the head and neck of an animal located in the carrier device, the protection site being provided with a support structure to form at least part of the reinforcing zone; and / or the front side has two protection sites respectively located on the left and right sides of the lower region, the two protection sites respectively corresponding to a region between one fifth and one tenth of the total length of the lower region and a region between one third and five fourths of the total length of the lower region, the two protection sites being both provided with a support structure to form at least part of the reinforcing zone.

4. The load bearing device of claim 1, wherein The carrier device is further provided with a fixing mechanism, the fixing mechanism having a use state comprising a fixing belt, at least a part of the fixing belt being wound around the front side to form a front side segment when the fixing mechanism is in the use state, at least a part of the front side segment covering the reinforcing zone located in the lower region.

5. The load bearing device of claim 4, wherein, The front side further has a breathable zone, the front side segment comprising a first segment and a second segment, the first segment covering a region of the non-breathable zone having a support structure, the second segment covering the breathable zone, the area of the first segment being greater than the area of the second segment.

6. The bearing device according to claim 1, characterized in that, The front side further has a breathable zone, at least a part of the breathable zone being located in the lower region, the area of the region of the lower region having the support structure being greater than the area of the breathable zone in the lower region; and / or the front side further has a breathable zone, at least a part of the reinforcing zone being arranged around the edge of the breathable zone. T The load bearing device of claim 1, wherein The front side further has at least two spaced-apart breathable zones, the non-breathable zone having a spacing part located between each adjacent two of the breathable zones, the spacing part having a support structure so that the spacing part forms at least part of the reinforcing zone.

8. The bearing device according to claim 7, characterized in that, The non-breathable zone further has a peripheral part connected with the spacing part, the peripheral part being arranged around the edge of the breathable zone, the peripheral part being provided with a support structure to form at least part of the reinforcing zone.

9. The load bearing device of claim 1, wherein, The reinforcing zone comprises a first reinforcing zone and a second 33 The second reinforcing region is adjacent to the edge of the front side portion relative to the first reinforcing region, and extends along the edge of the front side portion.

10. The bearing device according to claim 9, characterized in that The second reinforcing region protrudes outward relative to other regions of the front side portion.

11. A bearing device, characterized by, The carrying device comprises: a body; a base connected to the body and located at the opposite side of the body, the base and the body jointly forming a box of the carrying device; wherein the body and the base both have a support structure, and the hardness of the support structure of the base is less than the hardness of the support structure of the body.

12. The bearing device according to claim 11, characterized by The thickness of the support structure of the base is less than the thickness of the support structure of the body.

13. The bearing device according to claim 11, characterized by The carrying device has at least two components connected to each other, the connection between the at least two components connected to each other forms a connection region, at least one of the at least two components connected to each other has a support structure, the support structure extends to the connection region, and the thickness of the support structure in the connection region is less than the thickness of the support structure in a non-connection region.

14. The bearing device according to claim 13, characterized by The carrying device has a plurality of walls forming a box; wherein the at least two components include at least two walls connected to each other, the connection region includes a first connection region formed by the connection between the at least two walls connected to each other, at least one of the at least two walls connected to each other has a support structure, and the support structure extends to the first connection region, and the thickness of the support structure in the first connection region is less than the thickness of the support structure in a non-connection region.

15. The carrying device according to claim 14, wherein the first connection region is located at the edge of the corresponding wall.

16. The load bearing device according to any one of claims 13 to 15, characterized in that The body has a front side portion or a rear side portion, the front side portion or the rear side portion has a non-breathable region and a breathable region, the breathable region has a window and a sealing member covering the window, the at least two components include the non-breathable region and the sealing member connected to each other, the connection region includes a second connection region formed by the connection between the non-breathable region and the sealing member, the non-breathable region has a support structure, and the support structure extends to the second connection region, and the thickness of the support structure in the second connection region is less than the thickness of the support structure in a non-connection region.

17. The load bearing device of claim 16, wherein, The second connection region is arranged around the edge of the window.

18. The bearing device according to claim 16, characterized by The front side portion has the non-breathable region and at least two spaced-apart breathable regions, the non-breathable region has a spacing portion between each adjacent two breathable regions, and the spacing portion has the support structure.

19. The load bearing device of claim 11, wherein, The support structure is a microcellular foam material; or the support structure is made of EPP material; or the support structure is made of EVA material.

20. A pet carrying device, characterized by, The carrying device comprises: 34 a base; a box connected to the base in a detachable manner to form a space for accommodating a pet; and a cushion assembly installed on the base, the cushion assembly comprises: a cushion body provided with an annular installation ring edge, an inner edge of the installation ring edge is provided with a tight wrapping edge, and the tight wrapping edge can be sleeved on the outside of the base. And a gasket sleeve, for sleeving the gasket body.

21. The pet carrying device according to claim 20, characterized by, The gasket sleeve has a mounting cavity and a mounting opening in communication with the mounting cavity, and a limiting hem is formed at the edge of the mounting opening, and the gasket body can enter or exit the mounting cavity through the mounting door.

22. The pet carrying device according to claim 20, wherein The outer edge of the gasket sleeve is provided with a plurality of shielding pieces, which can be folded or unfolded relative to the gasket sleeve, and the shielding pieces are used to shield at least part of the base when unfolded.

23. The pet carrying device according to claim 20, characterized in that, The base comprises a bearing body and a mounting fence provided at the side edge of the bearing body, and the mounting fence can be switched between a folded state and an unfolded state, and when the mounting fence is in the folded state, the mounting fence is fitted with the bearing body; when the mounting fence is in the unfolded state, the mounting fence is erected relative to the bearing body.

24. The pet carrying device according to claim 23, characterized by, The mounting fence comprises a plurality of support plates provided at the outer edge of the bearing body and a soft fence connected between each adjacent two support plates; or the mounting fence comprises a plurality of support plates and a soft fence sleeved outside the plurality of support plates, and the soft fence is arranged along the outer edge of the bearing body.

25. The pet carrying device according to claim 23, wherein The pet bearing device has a first use mode, and when the pet bearing device is in the first use mode, the base is connected or separated from the box body, the mounting fence is in the unfolded state, the gasket piece is mounted on the base, and the gasket assembly is located inside the mounting fence.

26. The pet carrying device of claim 22, wherein The pet bearing device has a second use mode, and when the pet bearing device is in the second use mode, the base is separated from the box body, the gasket assembly is mounted on the base, and the shielding pieces are unfolded to shield the outer edge of the base.

27. The pet carrying device according to claim 21, wherein The pet bearing device has a third use mode, and when the pet bearing device is in the third use mode, the gasket body is moved out of the mounting cavity of the gasket sleeve through the mounting opening, and the gasket body is sleeved on the base through the mounting ring edge and the elastic hem.

28. The pet carrying device of claim 20, wherein A plurality of pull rings are arranged at intervals on the outer edge of the base.

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