Portable carrier

Abstract

This invention relates to a portable carrier, comprising: a base, a carrier body, and a reinforcing member. The carrier body is disposed on the base and has a front side and a rear side located on opposite sides in the longitudinal direction. The carrier body and the base together form a load-bearing space. The reinforcing member is disposed on the front side and / or the rear side and is connected to the base.

Description

[Technical Field]

[0001] The present invention relates to portable vehicles, and more particularly to portable vehicles that can be carried in a vehicle. [Previous Technology]

[0002] Currently, people often use portable vehicles such as pet carriers and pet backpacks to carry their pets when traveling. Portable vehicles that can be fixed to vehicle seats already exist. However, when using large portable vehicles to improve the comfort of pets, in the event of a sudden stop or collision, even if the portable vehicle is fixed to the vehicle seat, the pet inside the portable vehicle will shake violently due to the large internal space, and the portable vehicle may also deform significantly due to insufficient strength of the supporting structure, thus the pet is easily injured. [Summary of the Invention]

[0003] One object of the present invention is to provide a portable vehicle with high impact resistance, which can reduce the impact force on the pet inside the portable vehicle when the vehicle carrying the portable vehicle encounters a sudden stop or collision, so as to avoid injury to the pet and thus improve the pet's safety.

[0004] A first aspect of the present invention provides a portable carrier, comprising: a base; a carrier body disposed above and supported by the base, the carrier body having a front side and a rear side on opposite sides in a longitudinal direction, the carrier body and the base forming a bearing space; and a reinforcing member disposed at least on the front side of the carrier body and connected to the base.

[0005] In a first aspect of the invention, the reinforcing member includes: a reinforcing portion abutting against the front side portion of the carrier body; and a connecting portion connected to an end of the reinforcing portion and extending in a direction perpendicular to the reinforcing portion, the connecting portion being connected to the base.

[0006] In a first aspect of the present invention, the front side portion of the vehicle body is a multi-layer woven fabric structure, and the reinforcing portion is located inside the front side portion.

[0007] In a first aspect of the invention, the reinforcing portion is located inside the vehicle body and is flush with the inner side of the front portion, or the reinforcing portion extends outside the vehicle body and is flush with the outer side of the front portion.

[0008] In a first aspect of the present invention, the vehicle body is made of a soft material, and the portion of the front side not blocked by the reinforcing member forms a clearance area, wherein the clearance area is provided with a breathable mesh.

[0009] In a first aspect of the invention, the reinforcing member is made of a rigid material.

[0010] In a first aspect of the present invention, the reinforcing portion is in the shape of an inverted U, and the number of connecting portions is two, with the two connecting portions respectively connected to both ends of the reinforcing portion.

[0011] In a first aspect of the invention, a clearance area is provided on the front side of the vehicle body, and the clearance area is provided with a breathable mesh. The opening of the inverted U-shaped reinforcing part faces the base, the clearance area corresponds to the space formed by the inverted U-shaped reinforcing part and the base, and the breathable mesh at least partially covers the clearance area.

[0012] In a first aspect of the present invention, the base is provided with a receiving space, and the connecting portion extends into the receiving space and is limited within the receiving space by a limiting structure.

[0013] In a first aspect of the present invention, the limiting structure includes a first limiting part disposed on the connecting portion and a second limiting part disposed on the base, wherein the first limiting part and the second limiting part cooperate with each other to achieve limiting.

[0014] In a first aspect of the present invention, one of the first limiting portion and the second limiting portion is a limiting post, and the other of the first limiting portion and the second limiting portion is a limiting hole, wherein the limiting post passes through the limiting hole.

[0015] In a first aspect of the invention, the vehicle body has a left side portion and a right side portion. The portable vehicle further includes a buffer body detachably disposed on at least one of the left side portion and the right side portion via a connecting mechanism.

[0016] In a first aspect of the invention, the connecting mechanism includes: a plurality of first mating portions disposed on the buffer body; and a plurality of second mating portions disposed on at least one of the left side portion and the right side portion. The plurality of first mating portions cooperate with the plurality of second mating portions to mount the buffer body on the at least one of the left side portion and the right side portion.

[0017] In a first aspect of the present invention, one of the first mating part and the second mating part is a hook, and the other of the first mating part and the second mating part is a hook fastener, wherein the hook is adapted to be hooked onto the hook fastener.

[0018] In a first aspect of the present invention, the buffer body includes: a first buffer layer; and a second buffer layer, which is stacked on top of the first buffer layer. The first buffer layer has better elasticity than the second buffer layer, and the first buffer layer is farther away from the vehicle body than the second buffer layer.

[0019] In a first aspect of the present invention, the second buffer layer has a plate-like structure, and the material of the second buffer layer is selected from at least one of EPP foam, EPS foam, and RPO foam. The material of the first buffer layer is foam.

[0020] In a first aspect of the present invention, the buffer body further includes a protective sleeve covering the first buffer layer and the second buffer layer.

[0021] In a first aspect of the invention, the portable vehicle is provided with an anchoring assembly adapted to be connected to a seat of a vehicle to secure the portable vehicle to the seat of the vehicle.

[0022] In a first aspect of the invention, the anchoring assembly includes at least one ISOFIX connector for connection to at least one connection point of a vehicle seat, the at least one ISOFIX connector being movably connected to the base to switch between an unfolded position and a folded position. The base is provided with at least one folding space within which the at least one ISOFIX connector is accommodated when it is in the folded position.

[0023] In a first aspect of the invention, the at least one ISOFIX connector is pivotally connected to the rear of the base, the at least one folding space is disposed at the rear of the base, wherein the reinforcement is connected to the front of the base, and the portion of the base away from the reinforcement is the rear of the base.

[0024] In a first aspect of the invention, the connecting assembly includes at least one Latch connector and at least one webbing, the at least one Latch connector being connected to the base and / or the vehicle body via the at least one webbing, the at least one Latch connector being used to connect to at least one connection point of a seat of the vehicle.

[0025] A second aspect of the present invention provides a portable carrier, comprising: a base; a carrier body disposed above and supported by the base, the carrier body having a front side and a rear side located on opposite sides in a longitudinal direction, the carrier body and the base forming a load-bearing space; and a reinforcing member connected to the base. The reinforcing member includes a first reinforcing member and a second reinforcing member, the first reinforcing member and the second reinforcing member being interconnected; a portion of the first reinforcing member is disposed on the front side, and another portion of the first reinforcing member is connected to the base; a portion of the second reinforcing member is disposed on the rear side, and another portion of the second reinforcing member is connected to the base.

[0026] In a second aspect of the invention, the reinforcing member is made of a high-strength material.

[0027] In a second aspect of the invention, the first reinforcing member includes a first reinforcing portion and a first connecting portion extending from the first reinforcing portion; the second reinforcing member includes a second reinforcing portion and a second connecting portion extending from the second reinforcing portion; the first reinforcing portion and the second reinforcing portion are respectively disposed on the front side portion and the rear side portion; the first connecting portion and the second connecting portion are connected to the base.

[0028] In a second aspect of the present invention, both the front side portion and the rear side portion are multi-layer woven fabric structures, and the first reinforcing portion and the second reinforcing portion are respectively located in the front side portion and the rear side portion.

[0029] In a second aspect of the present invention, the first reinforcing portion is disposed on the outside of the front side portion close to the inner side surface of the front side portion, and the second reinforcing portion is disposed on the outside of the rear side portion close to the inner side surface of the rear side portion.

[0030] In a second aspect of the present invention, the first reinforcing portion is disposed on the outside of the front side portion in close contact with the outer side surface of the front side portion, and the second reinforcing portion is disposed on the outside of the rear side portion in close contact with the outer side surface of the rear side portion.

[0031] In a second aspect of the present invention, the first reinforcing member and the second reinforcing member are separately provided, and the first connecting portion and the second connecting portion are connected together.

[0032] In a second aspect of the invention, one of the ends of the first connecting portion and the second connecting portion is sleeved onto the other of the ends of the first connecting portion and the second connecting portion, and the portions of the ends of the first connecting portion and the ends of the second connecting portion that are sleeved onto each other are fixed by fasteners.

[0033] In a second aspect of the invention, the ends of the first connecting portion and the second reinforcing portion are connected together by welding or bonding.

[0034] In a second aspect of the invention, the first reinforcing member and the second reinforcing member are integrally formed.

[0035] In a second aspect of the invention, the base includes a first cover and a second cover, the reinforcing member is fixed to the first cover by a fastening structure, and / or the reinforcing member is fixed between the first cover and the second cover by a fastening structure.

[0036] In a second aspect of the invention, both the first reinforcing part and the second reinforcing part are inverted U-shaped structures, including two parallel parts disposed opposite each other and a connecting part for connecting one end of the two parallel parts; the vehicle body also has a top, and a left side part and a right side part located on opposite sides in the lateral direction; the two parallel parts of the inverted U-shaped structure of each of the first reinforcing part and the second reinforcing part are respectively close to the left side part and the right side part, and the connecting part is close to the top.

[0037] In a second aspect of the present invention, the first reinforcing part or the second reinforcing part is in the form of an inverted V-shape, an M-shape or a rectangular structure.

[0038] In a second aspect of the invention, the portable vehicle further includes a first support bar connected to the base and configured to be adjacent to or located in the front side portion.

[0039] In a second aspect of the invention, the first support bar has an inverted U-shaped structure, with its two ends respectively connected to the two ends of the front edge of the base.

[0040] In a second aspect of the invention, the vehicle body further has a top, and a left side portion and a right side portion located on opposite sides in the lateral direction; the first support strip is embedded in the interior of the top, the left side portion and the right side portion adjacent to the edge of the front side portion.

[0041] In a second aspect of the invention, the vehicle body further has a top, and a left side portion and a right side portion located on opposite sides in the lateral direction; the first support strip is embedded in the interior of the front side portion adjacent to the edge of the top, the left side portion and the right side portion.

[0042] In a second aspect of the invention, the first support bar is made of a highly resilient material.

[0043] In a second aspect of the invention, the portable vehicle further includes another first support bar connected to the base and configured to be adjacent to or located in the rear side portion.

[0044] In a second aspect of the invention, the portable vehicle further includes an anchoring assembly adapted to be connected to a seat of a vehicle to secure the portable vehicle to the seat, wherein the connecting component of the anchoring assembly is an ISOFIX connector or a LATCH connector.

[0045] A third aspect of the present invention provides a portable carrier, comprising: a carrier body; a shoulder strap assembly disposed on the carrier body; a base disposed at the bottom of the carrier body and forming a bearing space together with the carrier body; an anchoring assembly disposed on the base and having a folded position for carrying on the back and an unfolded position for fixed placement; and a reinforcing member disposed on the carrier body and connected to the base.

[0046] In a third aspect of the invention, the reinforcing member includes: a first reinforcing member disposed on the same side of the carrier body as the shoulder strap assembly for supporting the vehicle when carried on a back. The first reinforcing member is connected to the base.

[0047] In a third aspect of the invention, the first reinforcement includes a support plate disposed on the base to support the same side of the vehicle body as the shoulder strap assembly.

[0048] In a third aspect of the invention, the reinforcing member includes: a second reinforcing member disposed on the side of the vehicle body opposite to the shoulder strap assembly. The second reinforcing member is connected to the base.

[0049] In a third aspect of the invention, the second reinforcing member includes: a reinforcing portion disposed on the side of the carrier body opposite to the shoulder strap assembly; and a connecting portion connected to an end of the reinforcing portion and extending in a direction perpendicular to the reinforcing portion, the connecting portion being connected to the base.

[0050] In a third aspect of the present invention, the reinforcing portion is in the shape of an inverted U, and the number of connecting portions is two, with the two connecting portions respectively connected to both ends of the reinforcing portion.

[0051] In a third aspect of the invention, the anchoring assembly includes a connecting assembly having the unfolded position and the folded position, and the shoulder strap assembly and the connecting assembly are disposed on the same side of the vehicle body.

[0052] In a third aspect of the invention, the anchoring assembly includes: a connecting assembly movably connected to the base and having different locking positions; and a locking mechanism connected to the connecting assembly and adapted to engage with the different locking positions to lock the connecting assembly in one of the folded position and the unfolded position.

[0053] In a third aspect of the invention, the different locking positions include a first locking position and a second locking position. The locking mechanism includes: a locking member movably disposed on the base, the locking member being adapted to engage with the first locking position or the second locking position; and an operating member disposed on the base and connected to the locking member, the operating member being capable of driving the locking member to move. When the connecting assembly is locked in the folded position, the operating member can be operated to move the locking member, thereby releasing the engagement with the first locking position and engaging the locking member with the second locking position of the connecting assembly to lock the connecting assembly in the unfolded position.

[0054] In a third aspect of the present invention, the base is provided with a folding space, and when the connecting component is in the folded position, the connecting component is accommodated within the folding space.

[0055] In a third aspect of the invention, the vehicle body has at least one window, and a ventilation window is provided on the window.

[0056] In a third aspect of the invention, the ventilation window is fixedly disposed on the window, or the ventilation window is movably disposed on the window to open or close the window.

[0057] In a third aspect of the invention, a buffer for collision prevention is provided at at least one of the windows.

[0058] In a third aspect of the invention, the buffer body is integrally formed with or detachably connected to the ventilated window body.

[0059] In a third aspect of the invention, the vehicle body is made of a soft material, or is made of a flexible or semi-rigid sheet bonded to a soft material.

Implementation Method

[0099] In the following description, various aspects of the invention will be described. Specific details are set forth for purposes of explanation in order to provide a thorough understanding of the invention. It will be apparent to those skilled in the art that other embodiments of the invention differ in detail without affecting its essence. Therefore, the invention is not limited to what is shown in the drawings and described in the specification, but is determined only by the broadest interpretation of the appended claims, as indicated in the claims.

[0100] When a feature or element is referred to herein as "on another feature or element," it may be directly on the other feature or element, or there may be intermediate features and / or elements present. Conversely, when a feature or element is referred to as "directly" on another feature or element, there are no intermediate features or elements present. It should also be understood that when a feature or element is referred to as "connected," "attached," or "joined" to another feature or element, it may be directly connected, attached, or joined to the other feature or element, or there may be intermediate features or elements present. Conversely, when a feature or element is referred to as "directly connected," "directly attached," or "directly joined" to another feature or element, there are no intermediate features or elements present.

[0101] Spatial terms such as “below,” “under,” “above,” and “over” are used herein for ease of description, particularly to describe the positional relationship between one feature or element and another, as shown in the figures. It should be understood that spatial terms are intended to include not only the orientation shown in the figures but also different orientations of the device in use or operation. For example, if the device in the figures is inverted, a feature or element described herein as “below” other features or elements would be oriented “above” other features or elements. Thus, the exemplary term “below” can include both above and below orientations. The device may also be oriented otherwise (rotated 90 degrees or in other directions), and the spatially related descriptions used herein are interpreted accordingly. Similarly, unless otherwise specifically indicated, the terms “up,” “down,” “vertical,” and “horizontal” used herein are for illustrative purposes only.

[0102] Although the terms "first" and "second" may be used herein to describe various features or elements, these features or elements should not be limited by these terms unless otherwise specifically indicated. These terms are used to distinguish one feature or element from another. Thus, a first feature or element discussed below may be referred to as a second feature or element, and similarly, a second feature or element discussed below may be referred to as a first feature or element. In this document, "a plurality of" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

[0103] In this text, "front" refers to the side of the portable vehicle facing away from the seat when it is fixed to the vehicle's seat; "rear" refers to the side of the portable vehicle facing away from the seat when it is fixed to the vehicle's seat; "left" refers to the side on the left when viewed from the rear to the front of the portable vehicle; and "right" refers to the side on the right when viewed from the rear to the front of the portable vehicle. Other directional terms involving "front," "rear," "left," and "right" mentioned in the text have similar meanings. The "longitudinal direction" of the portable vehicle corresponds to the "front-to-back direction," and the "lateral direction" of the portable vehicle corresponds to the "left-to-right direction."

[0104] It should be noted that, unless otherwise explicitly specified and limited, the directional terms such as "front," "rear," "left," and "right" used herein to refer to portable vehicles are based on the directions shown in the accompanying drawings. Arrows L and R schematically indicate the "left" and "right" directions, while arrows F and B schematically indicate the "front" and "rear" directions. These directional terms are only used to illustrate the relative positional relationships of the components to make the description of the embodiments of the present invention clearer, and are not intended to unduly limit the scope of protection of the present invention.

[0105] A first aspect of the present invention provides an improved portable carrier. The portable carrier provided in this aspect is described below using a pet carrier as an example. Portable carriers include, but are not limited to, sleeping boxes, pet carriers, pet baskets, pet backpacks, and other carriers suitable for carrying animals, and such portable carriers are also referred to as animal carrying devices.

[0106] Figures 1 and 2 show a portable vehicle 1000 according to an embodiment of a first aspect of the present invention. The portable vehicle 1000 in Figure 1 is without the buffer 1510 installed, while the portable vehicle 1000 in Figure 2 is equipped with the buffer 1510.

[0107] The portable carrier 1000 has a carrying space for accommodating animals. The portable carrier 1000 can be carried by hand (e.g., carried by a hand, slung over the shoulder, etc.) and can be fixed to the seat of a vehicle such as a train or car. The portable carrier 1000 includes a carrier body 1100 and a base 1200, with the carrier body 1100 positioned above the base 1200, and the carrier body 1100 and the base 1200 together forming the carrying space. The base 1200 is made of, for example, a rigid material to support the carrier body 1100, and the carrier body 1100 may include fabric sheets and other materials that enclose the carrying space. The portable carrier 1000 also includes a reinforcing member 1300, which is connected to the base 1200 and extends to the side of the carrier body 1100 to support the carrier body 1100, thereby limiting the deformation of the carrier body 1100 under impact. The reinforcing member 1300 can serve as an anti-collision component; therefore, the "reinforcing member" in the first aspect embodiment can also be called an "anti-collision component".

[0108] As shown in Figures 1 and 2, the vehicle body 1100 has a front portion 1140, a left portion 1120, a right portion 1130, and a rear portion 1160. The front portion 1140 forms the front sidewall of the carrying space, the left portion 1120 forms the left sidewall of the carrying space, the right portion 1130 forms the right sidewall of the carrying space, and the rear portion 1160 forms the rear sidewall of the carrying space. In some embodiments, the bottom wall of the carrying space is formed by a base 1200, and the front portion 1140, left portion 1120, right portion 1130, and rear portion 1160 are directly connected to the base 1200. In some alternative embodiments, the vehicle body 1100 has a bottom that is fixed to the base 1200 and forms the bottom wall of the carrying space. A reinforcing member 1300 is connected to the base 1200 and extends through the bottom of the vehicle body 1100.

[0109] As shown in Figures 1 and 2, the portable carrier 1000 is equipped with a handle 1180. The portable carrier 1000 has a top 1170, which forms the top wall of the carrying space. The handle 1180 is located on the top 1170 of the carrier body 1100, allowing for convenient carrying of the portable carrier 1000. To facilitate carrying the portable carrier 1000, the portable carrier 1000 is also provided with two (but not limited to two) buckles 1190, which are used for detachable connection with the shoulder strap. The two buckles 1190 are respectively located on two opposite sides of the carrier body 1100, such as the front side 1140 and the rear side 1160. The two buckles 1190 are distributed along the diagonal of the carrier body 1100.

[0110] As shown in Figures 3 to 5, the base 1200 includes a first cover 1210 and a second cover 1220, which are detachably connected by fasteners 1250. Fasteners 1250 can be, for example, screws, bolts, etc. Optionally, the first cover 1210 and the second cover 1220 can also be detachably connected by, for example, a snap-fit ​​connection. Referring to Figure 5, in one embodiment, the first cover 1210 and the second cover 1220 together form a receiving space 1230. A portion of the reinforcing member 1300 extends into the receiving space 1230 and connects to the base 1200. This makes the bottom wall of the bearing space smoother and flatter, preventing the reinforcing member 1300 from interfering with the load within the bearing space, thereby improving the comfort of the bearing space.

[0111] In some alternative embodiments, the accommodating space 1230 is a recessed groove on the front side of the base 1200. In other alternative embodiments, the accommodating space 1230 is a recessed groove on the upper surface of the base 1200. The portion of the reinforcing member 1300 extending into the accommodating space 1230 is completely accommodated within the accommodating space 1230 without protruding from the upper surface of the base 1200 to avoid interference with the load-bearing object within the load-bearing space, thereby improving the comfort of the load-bearing space. In still other alternative embodiments, the accommodating space 1230 is a recessed groove on the lower surface of the base 1200. The portion of the reinforcing member 1300 extending into the accommodating space 1230 is completely accommodated within the accommodating space 1230 without protruding from the lower surface of the base 1200, thereby allowing the base 1200 to be placed more stably on the seat of a vehicle or the ground. In these alternative embodiments, the base 1200 can be a single-layer structure or a multi-layer structure, and the present invention is not limited thereto.

[0112] As shown in Figures 5 and 7, in one embodiment, the portable vehicle 1000 is provided with an anchoring assembly 1400, which is adapted to connect with a seat of a vehicle to secure the portable vehicle 1000 to the seat of the vehicle. The anchoring assembly 1400 includes at least one connecting assembly 1410 for connecting to at least one connection point of the seat of the vehicle. In particular, the connecting assembly 1410 is adapted to connect to an ISOFIX interface, in which case the "connecting assembly" may also be referred to as an "ISOFIX connector". The at least one connecting assembly 1410 is movably connected to the base 1200 to be switchable between an unfolded position (also referred to as a use position) and a folded position. The base 1200 is provided with at least one folding space 1260, in which the at least one connecting assembly 1410 is accommodated when the at least one connecting assembly 1410 is in the folded position (i.e., when the anchoring assembly 1400 is in the folded state). When at least one connecting component 1410 is in the deployed position (i.e., when the anchoring component 1400 is in the deployed state (also known as the use state)), at least one connecting component 1410 is able to extend at least one folding space 1260 to connect with at least one connection point of the vehicle seat.

[0113] Referring to Figures 5 and 7, at least one connecting component 1410 is pivotally connected to the rear portion of the base 1200, and at least one folding space 1260 is disposed at the rear portion of the base 1200. A reinforcing member 1300 is connected to the front portion of the base 1200, and the portion of the base 1200 away from the reinforcing member 1300 constitutes the rear portion of the base 1200. The front portion of the base 1200 forms the front side surface of the base 1200, which continuously transitions to the outer side surface of the front side portion 1140 of the vehicle body 1100, meaning that the front side surface of the base 1200 is at least partially flush with the outer side surface of the front side portion 1140. The rear portion of the base 1200 forms the rear side surface of the base 1200, which continuously transitions to the outer side surface of the rear side portion 1160 of the vehicle body 1100, meaning that the rear side surface of the base 1200 is at least partially flush with the outer side surface of the rear side portion 1160. In this embodiment, there are two connecting components 1410, each pivotally connected to the rear side of the base 1200. There are also two folding spaces 1260, spaced apart in the left-right direction. In this embodiment, each folding space 1260 is a recessed groove on the rear side of the base 1200. When the two connecting components 1410 are in the folded position, they are respectively housed within their corresponding folding spaces 1260. For example, the outer surface of the folded connecting component 1410 is flush with the outer surface of the base 1200.

[0114] In other embodiments, the anchoring assembly 1400 may include two or more connecting assemblies 1410, and the number of folding spaces 1260 is also correspondingly two or more. The two or more connecting assemblies 1410 may be connected to two or more connection points on the seat of the vehicle.

[0115] As shown in Figures 5 and 7, in one embodiment, each connecting component 1410 can be locked in the folded position by any suitable locking structure. The anchoring assembly 1400 also includes a torsion spring for driving each connecting component 1410 to rotate to the unfolded position. The torsion spring is, for example, disposed between each connecting component 1410 and the base 1200. When the anchoring assembly 1400 is in the folded state, the connecting components 1410 are released, and each connecting component 1410 can automatically pop out by the reaction force of the torsion spring to switch to the unfolded state.

[0116] The two connecting components 1410 rotate horizontally in opposite directions to rotate from the folded position to the unfolded position, or from the unfolded position to the folded position. The rotation angle of each connecting component 1410 is no greater than 90 degrees. In some alternative embodiments, the two connecting components 1410 may rotate horizontally in the same direction to switch between the unfolded and folded positions.

[0117] FIG11 illustrates a portable vehicle 1000 according to another embodiment of a first aspect of the present invention. As shown in FIG11, in this embodiment, the anchoring assembly 1400 includes at least one latch connector 1422 and at least one webbing 1421. The at least one latch connector 1422 is connected to at least one of the base 1200 and the vehicle body 1100 via the at least one webbing 1421. The at least one latch connector 1422 is used for connection to at least one connection point of the vehicle's seat. In this embodiment, referring to FIG11, the anchoring assembly 1400 includes two latch connectors 1422 and two webbing 1421. The two webbing 1421 can be connected to the rear side 1160 of the vehicle body 1100, respectively. In some alternative embodiments, the webbing 1421 can be connected to the rear of the base 1200. In some alternative embodiments, two webbing straps 1421 are fitted onto the base 1200 and the vehicle body 1100, allowing the base 1200 and the vehicle body 1100 to be detached from the anchoring assembly 1400.

[0118] As described above, the portable vehicle 1000 provided in this aspect is provided with a reinforcing member 1300. FIG8 is a schematic diagram showing the reinforcing member 1300. Referring to FIGS. 1 and 3, in one embodiment, the reinforcing member 1300 is provided at least on the front side portion 1140 of the vehicle body 1100. Referring to FIGS. 6 and 8, the reinforcing member 1300 includes a reinforcing portion 1320 and a connecting portion 1310. The connecting portion 1310 is connected to the end of the reinforcing portion 1320 and is connected to the base 1200. The reinforcing portion 1320 abuts against the front side portion 1140 of the vehicle body 1100. The reinforcing portion 1320 and the connecting portion 1310 are substantially perpendicular to each other. Specifically, the connecting portion 1310 extends substantially in the front-rear direction. The reinforcing portion 1320 extends generally parallel to the front portion 1140, that is, the reinforcing portion 1320 extends generally in the vertical direction, specifically from the base 1200 towards the top 1170 of the carrier body 1100. During use of the portable carrier 1000, the front portion is relatively more susceptible to external impacts or collisions. Because the carrier body 1100 is made of a soft fabric sheet, its support strength is relatively low. When the portable carrier 1000 is subjected to an external impact, the carrier body 1100 is prone to deformation, thereby causing damage to the contents (e.g., an animal) inside the portable carrier 1000. In this embodiment, by providing a reinforcing member 1300 at least at the front portion 1140 of the carrier body 1100, the reinforcing member 1300 can more effectively buffer most of the impact force, thereby limiting the deformation of the carrier body 1100 and reducing the potential damage to the contents inside the portable carrier 1000 caused by external impacts. In other embodiments, reinforcement members 1300 may also be provided on at least one of the rear side portion 1160, the left side portion 1120 and the right side portion 1130 of the vehicle body 1100 to further enhance the impact resistance of the vehicle body 1100, which is not a limitation of the present invention.

[0119] In this embodiment, the front side portion 1140 of the vehicle body 1100 has a multi-layer woven fabric structure, and the reinforcing portion 1320 is located inside the front side portion 1140. By placing the reinforcing portion 1320 of the reinforcing member 1300 inside the front side portion 1140, the appearance of the vehicle body 1100 is not affected, and the deformation of the vehicle body 1100 under external impact force can be better limited. The reinforcing portion 1320 is located between the base 1200 and the top 1170 of the vehicle body 1100, that is, the end of the reinforcing portion 1320 away from the connecting portion 1310 does not extend beyond the surface where the top 1170 is located. In some alternative embodiments, the reinforcing portion 1320 is located inside the vehicle body 1100 and is flush with the inner side surface of the front side portion 1140. That is equivalent to the reinforcing portion 1320 extending from the base 1200 into the bearing space and being flush with the front side wall of the bearing space. In some alternative embodiments, the reinforcement 1320 extends beyond the vehicle body 1100 and is flush with the outer side of the front portion 1140.

[0120] Referring to Figure 8, the reinforcing member 1300 is a one-piece molded component, but is not limited thereto. In this embodiment, the reinforcing portion 1320 is one-piece molded, and the connecting portion 1310 is one-piece molded on the reinforcing portion 1320. The reinforcing member 1300 is made of a rigid material, such as hard alloy (e.g., stainless steel, aluminum alloy), plastic, etc. Specifically, the reinforcing member 1300 is formed by bending a rigid tube. In some alternative embodiments, the reinforcing member 1300 can be a non-one-piece molded component. Exemplarily, the reinforcing portion 1320 is welded together from multiple components, and the connecting portion 1310 is fixedly connected to the reinforcing portion 1320, or detachably connected to the reinforcing portion 1320, or one of the components one-piece molded on the reinforcing portion 1320.

[0121] Referring again to FIG8, in one embodiment, the reinforcing portion 1320 is inverted U-shaped, but the shape of the reinforcing portion 1320 is not limited to this. The opening of the inverted U-shaped reinforcing portion 1320 faces the base 1200. There are two connecting portions 1310, which are respectively connected to the two ends of the inverted U-shaped reinforcing portion 1320. In some alternative embodiments, the reinforcing portion 1320 is, for example, inverted V-shaped, M-shaped, rectangular, etc., and the present invention is not limited thereto.

[0122] Referring to Figure 1, the portion of the front side 1140 that is not blocked by the reinforcing part 1320 of the reinforcing member 1300 forms an open area 1141. This open area 1141 is provided with a breathable mesh, thereby increasing the breathability of the carrying space inside the portable carrier 1000. In this embodiment, the opening of the inverted U-shaped reinforcing part 1320 faces the base 1200, and the open area 1141 corresponds to the space formed by the inverted U-shaped reinforcing part 1320 and the base 1200. The breathable mesh at least partially covers the open area 1141.

[0123] As shown in Figure 6, the connecting portion 1310 is accommodated within the accommodating space 1230 and is limited within the accommodating space 1230 by a limiting structure. The limiting structure includes a first limiting portion 1330 disposed on the connecting portion 1310 and a second limiting portion 1240 disposed on the base 1200. The second limiting portion 1240 is located within the accommodating space 1230. The first limiting portion 1330 and the second limiting portion 1240 cooperate with each other to limit the connecting portion 1310 of the reinforcing member 1300 within the accommodating space 1230. Specifically, one of the first limiting portion 1330 and the second limiting portion 1240 is a limiting post 1241, and the other of the first limiting portion 1330 and the second limiting portion 1240 is a limiting hole 1331. The limiting post 1241 passes through the limiting hole 1331 to achieve a limiting fit. In this embodiment, the limiting hole 1331 penetrates the connecting portion 1310. The limiting post 1241 is disposed within the accommodating space 1230 and connected to one of the first cover 1210 and the second cover 1220. The other of the first cover 1210 and the second cover 1220 is provided with a fixing hole 1221, which is positioned opposite to the limiting post 1241. A portion of the fastener 1250 passes through the fixing hole 1221 and the limiting hole 1331 and is threadedly connected to the limiting post 1241.

[0124] In some alternative embodiments, the limiting post 1241 may not be provided. The first limiting part 1330 is a limiting hole 1331 provided on the connecting part 1310, and the second limiting part 1240 is formed by a fastener 1250. The fastener 1250 passes through the limiting hole 1331 and is threadedly connected to the base 1200.

[0125] As shown in Figure 2, in one embodiment, to improve the air permeability of the carrying space within the portable vehicle 1000, breathable mesh is provided on both the left side 1120 and the right side 1130 of the vehicle body 1100. The breathable mesh can be opened and closed on the vehicle body 1100 via, for example, a zipper, thereby allowing the carrying space to be opened or closed. When the portable vehicle 1000 is placed on a vehicle seat, the side of the portable vehicle 1000 closest to the vehicle door (i.e., the left side 1120 or the right side 1130) is relatively more susceptible to lateral impacts; therefore, at least one of the left side 1120 and the right side 1130 has a buffer area. This buffer area is provided with a removable buffer body 1510. Specifically, the buffer body 1510 is detachably connected to the vehicle body 1100 via a connecting mechanism and covers the outer side of the area to be buffered, so as to buffer and absorb the external impact force that the area to be buffered may suffer, thereby reducing the impact force on the object carried by the portable vehicle 1000.

[0126] Referring to FIG2, in one embodiment, the buffer area may be located only on one of the left side portion 1120 and the right side portion 1130 (e.g., the left side portion 1120 of the vehicle body 1100), and the buffer body 1510 is detachably covered on the buffer area. In an alternative embodiment, the buffer areas may be respectively located on the left side portion 1120 and the right side portion 1130. In this alternative embodiment, the user may selectively install the buffer body 1510 on the buffer area closer to the vehicle door, depending on the placement position of the portable vehicle 1000 on the seat of the vehicle; or the buffer body 1510 may be installed on both the left side portion 1120 and the right side portion 1130.

[0127] The area containing the breathable mesh of at least one of the left side portion 1120 and the right side portion 1130 is formed as a buffering area. Referring to Figures 1 and 2, in this embodiment, the area containing the breathable mesh of the left side portion 1120 is formed as a buffering area. The shape of the buffer body 1510 matches the shape of the buffering area, that is, it matches the shape of the breathable mesh of the left side portion 1120. In some alternative embodiments, the shape of the buffer body 1510 may not match the shape of the buffering area, as long as the buffer body 1510 can substantially cover the reinforced area.

[0128] As shown in Figures 9 and 10, in one embodiment, the buffer body 1510 includes a first buffer layer 1511, a second buffer layer 1512, and a protective sleeve 1513, with the first buffer layer 1511 and the second buffer layer 1512 stacked together. The protective sleeve 1513 covers the first buffer layer 1511 and the second buffer layer 1512. The protective sleeve 1513 can prevent the first buffer layer 1511 and the second buffer layer 1512 of the buffer body 1510 from separating during use, and also facilitates the installation of the buffer body 1510 on the vehicle body 1100. The buffer body 1510 has a back side 1515 facing the vehicle body 1100 and a front side 1514 away from the vehicle body 1100. A breathable mesh is provided on the side of the vehicle body 1100 facing the buffer body 1510. The side of the protective sleeve 1513 away from the vehicle body 1100 forms the front side 1514 of the buffer body 1510.

[0129] The first buffer layer 1511 is farther away from the vehicle body 1100 than the second buffer layer 1512, that is, the second buffer layer 1512 is closer to the vehicle body 1100. In other words, the first buffer layer 1511 is located near the front side 1514 of the buffer body 1510, and the second buffer layer 1512 is located near the back side 1515 of the buffer body 1510. The first buffer layer 1511 has better elasticity than the second buffer layer 1512. Specifically, the second buffer layer 1512 has a plate-like structure, and the material of the second buffer layer 1512 is selected from at least one of EPP foam, EPS foam, and EPO foam. The material of the first buffer layer 1511 is foam. This buffer body 1510 can not only absorb external impact force well, but also reduce the deformation of the breathable mesh of the vehicle body 1100 under external impact force.

[0130] Of course, in other embodiments, the buffer body 1510 may also be provided with more buffer layers, such as three or four buffer layers. For example, the buffer body 1510 is provided with a third buffer layer, which is located between the first buffer layer 1511 and the second buffer layer 1512, or on one side of the first buffer layer 1511. The third buffer layer may be a PE board or an EPP board, etc.

[0131] As shown in Figures 2 and 9, in one embodiment, the connecting mechanism includes a first mating part 1520 and a second mating part 1150. The buffer body 1510 is provided with a plurality of first mating parts 1520, which are disposed on the back surface 1515 of the buffer body 1510. The carrier body 1100 is correspondingly provided with a plurality of second mating parts 1150, and the plurality of first mating parts 1520 are adapted to engage with the plurality of second mating parts 1150 to allow the buffer body 1510 to substantially cover the area to be buffered. The plurality of first mating parts 1520 are all disposed near the edge of the buffer body 1510. Specifically, the buffer body 1510 is generally elongated, and the first mating parts 1520 are respectively disposed at both ends of the buffer body 1510.

[0132] As shown in Figure 2, one of the first mating part 1520 and the second mating part 1150 is a hook 1521, and the other of the first mating part 1520 and the second mating part 1150 is a hook 1151. The hook 1521 is adapted to be hooked onto the hook 1151. In this embodiment, the first mating part 1520 provided on the buffer body 1510 is a hook 1521, and the second mating part 1150 provided on the vehicle body 1100 is a hook 1151. The hook 1151 may be formed by webbing 1421 sewn onto the vehicle body 1100. In some alternative embodiments, the first mating part 1520 and the second mating part 1150 may be, for example, a pair of hook and snap fasteners respectively provided on the vehicle body 1100 and the buffer body 1510, which is not limited by the present invention.

[0133] A second aspect of the present invention provides an improved portable carrier. As described above, the portable carrier includes, but is not limited to, sleeping boxes, pet carriers, pet baskets, pet backpacks, and other carriers suitable for carrying animals. The portable carrier provided in this aspect will be described below using a pet carrier as an example.

[0134] FIG12 schematically illustrates a portable vehicle according to an embodiment of the second aspect of the present invention, and FIGS13 to 15 are respectively a top view, a front view and a right side view of the portable vehicle in FIG12. The portable vehicle 2000 can be carried by a person and can be fixed to the seat of a vehicle such as a train or a car. The portable vehicle 2000 is mounted to the seat of the vehicle in, for example, in a longitudinal direction (corresponding to the FB direction in the figures), such that one of its opposite sides in the longitudinal direction is close to the back of the seat and the other side is away from the back of the seat. Hereinafter, the side of the portable vehicle 2000 close to the back of the seat is referred to as the rear side and the side of the portable vehicle 2000 away from the seat is referred to as the front side. The portable vehicle 2000 includes a vehicle body 2100 and a base 2200. The vehicle body 2100 is disposed above and supported by the base 2200. The vehicle body 2100 and the base 2200 together form a carrying space for accommodating a pet. The base 2200 is generally made of a rigid material, such as a high-strength polymer material like polypropylene (PP) or polyethylene (PE). The vehicle body 2100 is generally made of a soft material, such as a fabric material like natural fiber fabric, synthetic fiber fabric, or man-made fiber fabric.

[0135] Referring to Figures 12 to 15, the carrier body 2100 has a top 2110, a front side portion 2120 and a rear side portion 2130 located on opposite sides in the longitudinal direction, and a left side portion 2140 and a right side portion 2150 located on opposite sides in the transverse direction. The top 2110 forms the top wall of the carrying space, the front side portion 2120 forms the front wall of the carrying space, the rear side portion 2130 forms the rear wall of the carrying space, the left side portion 2140 forms the left wall of the carrying space, and the right side portion 2150 forms the right wall of the carrying space. The support surface of the base 2200 forms the bottom wall of the carrying space. As will be described below, the base 2200 includes a first cover 2210 and a second cover 2220 (see Figure 16). In this embodiment, the bottom edges of the front side 2120, rear side 2130, left side 2140, and right side 2150 of the vehicle body 2100 are sandwiched between the first cover 2210 and the second cover 2220 of the base 2200. In some other embodiments, the vehicle body 2100 has a bottom that connects to the bottom edges of the front side 2120, rear side 2130, left side 2140, and right side 2150, and this bottom is sandwiched between the first cover 2210 and the second cover 2220 of the base 2200.

[0136] In this embodiment, the left side portion 2140 and the right side portion 2150 of the vehicle body 2100 are symmetrically arranged; therefore, only the right side view of the portable vehicle 2000 is shown. It is understood that in some other embodiments, the left side portion 2140 and the right side portion 2150 of the vehicle body 2100 may also be asymmetrically arranged. In this embodiment, the portable vehicle 2000 also includes a handle 2300, which is disposed on the top 2110 of the vehicle body 2100 and is suitable for being held by a user so that the user can lift or carry the portable vehicle 2000. In this embodiment, the handle 2300 is a single handle; in other embodiments, the handle 2300 may be a double handle.

[0137] As shown in Figure 14, the portable vehicle 2000 also includes an operating element 2400 disposed on the base 2200. The operating element 2400 is configured to operate such that the anchoring assembly (not shown in Figure 14, see Figure 9) can be switched between a folded state and an unfolded state, or between a locked state and an unlocked state. The anchoring assembly is adapted to connect with the seat of the vehicle to secure the portable vehicle 2000 to the seat of the vehicle. The specific structure and operation of the operating element and the anchoring assembly will be described in detail later.

[0138] Referring to Figures 16 to 18, the portable carrier 2000 further includes a reinforcing member 2600, which is connected to the base 2200. The base 2200 includes a first cover 2210 and a second cover 2220. The first cover 2210 and the second cover 2220 can be detachably connected by fasteners such as screws or bolts, or by, for example, a snap-fit ​​connection structure. The top of the first cover 2210 has a support surface 2211, which, as described above, forms the bottom wall of the bearing space. A portion of the reinforcing member 2600 is embedded between the first cover 2210 and the second cover 2220, that is, embedded in the base 2200, and another portion of the reinforcing member 2600 is embedded in the front side portion 2120 or the rear side portion 2130. Specifically, the portion of the reinforcing member 2600 extending generally parallel to the support surface 2211 is embedded in the base 2200, and the portion of the reinforcing member 2600 extending generally perpendicular to the support surface 2211 is embedded in the front side portion 2120 or the rear side portion 2130. In this way, the reinforcing member 2600 will not interfere with the load-bearing objects in the load-bearing space, thereby improving the comfort of the load-bearing space.

[0139] The reinforcing member 2600 is made of high-strength materials. High-strength materials include, but are not limited to, high-strength steel, high-strength plastics, high-strength aluminum alloys, and high-strength fiber materials. The reinforcing member 2600 has high structural strength and good toughness, and can withstand high pressure and impact. The reinforcing member 2600 can be formed by bending high-strength tubing. In the second aspect of the embodiment, the reinforcing member 2600 can serve as an anti-collision function, and therefore can also be called an anti-collision member; correspondingly, the first reinforcing member 2610 and the second reinforcing member 2620 can also be called the first anti-collision member and the second anti-collision member.

[0140] The reinforcing member 2600 includes a first reinforcing member 2610 and a second reinforcing member 2620. A portion of the first reinforcing member 2610 is disposed on the front side 2120 of the vehicle body 2100, and the other portion of the first reinforcing member 2610 is connected to the base 2200. A portion of the second reinforcing member 2620 is disposed on the rear side 2130 of the vehicle body 2100, and the other portion of the second reinforcing member 2620 is connected to the base 2200. Since the vehicle body 2100 is largely made of a soft fabric sheet, the support strength of the vehicle body 2100 is relatively low. When the portable vehicle 2000 is subjected to external impact, the vehicle body 2100 is prone to deformation, which may cause injury to the pet carried in the portable vehicle 2000. In this embodiment, by providing a first reinforcing member 2610 and a second reinforcing member 2620 on the front side 2120 and rear side 2130 of the vehicle body 2100, respectively, the first reinforcing member 2610 and the second reinforcing member 2620 can effectively buffer most of the impact force, thereby limiting the deformation of the vehicle body 2100 and reducing the potential injury to the pet carried in the portable vehicle 200000 from external impact forces. Specifically, as mentioned above, the portable vehicle 2000 is mounted longitudinally to the seat of the vehicle, such that one of its opposite sides in the longitudinal direction is close to the seat back, while the other side is away from the seat back. The first reinforcing member 2610 and the second reinforcing member 2620 are respectively provided on opposite sides of the portable vehicle 2000 in the longitudinal direction, i.e., the side close to or away from the seat back, which is the main force-bearing surface of the portable vehicle 2000 when the vehicle encounters a sudden stop or collision. In the event of a sudden stop or collision, the first reinforcing member 2610 and the second reinforcing member 2620 located on opposite sides of the portable vehicle 2000 in the longitudinal direction can provide a stronger anti-collision effect to disperse the impact force, thereby reducing the impact force on the pet inside the portable vehicle 2000.

[0141] The first reinforcing member 2610 and the second reinforcing member 2620 have similar structures. The first reinforcing member 2610 includes a first reinforcing portion 2611 and a first connecting portion 2612 extending from the first reinforcing portion 2611, and the second reinforcing member 2620 includes a second reinforcing portion 2621 and a second connecting portion 2622 extending from the second reinforcing portion 2621. The first connecting portion 2612 is generally perpendicular to the first reinforcing portion 2611, and the second connecting portion 2622 is generally perpendicular to the second reinforcing portion 2621. Specifically, the first reinforcing portion 2611 and the second reinforcing portion 2621 extend from the base 2200 toward the top 2110 of the carrier body 2100 in a direction generally perpendicular to the support surface 2211, and the first connecting portion 2612 and the second connecting portion 2622 extend generally in the longitudinal direction, parallel to the support surface 2211. The first connecting portion 2612 and the second connecting portion 2622 are adapted to be connected to the base 2200. In this embodiment, the first connecting portion 2612 and the second connecting portion 2622 are connected to the first cover 2210 of the base 2200. In some other embodiments, the first connecting portion 2612 and the second connecting portion 2622 may also be connected to the second cover 2220 of the base 2200. The first connecting portion 2612 and the second reinforcing portion 2621 are connected together. For example, one of the ends of the first connecting portion 2612 and the second connecting portion 2622 is fitted onto the other of the ends of the first connecting portion 2612 and the second connecting portion 2622, and the portion where the ends of the first connecting portion 2612 and the second connecting portion 2622 are fitted together is fixed by fasteners. For example, referring to FIG18, an assembly hole 2630, such as a screw hole, is provided at the portion where the ends of the first connecting portion 2612 and the second reinforcing portion 2621 are fitted together, and the ends of the first connecting portion 2612 and the second reinforcing portion 2621 are fixedly connected by fasteners 2640, such as screws or bolts, passing through the assembly hole 2630.

[0142] In this embodiment, the first reinforcing member 2610 and the second reinforcing member 2620 of the reinforcing member 2600 are separately configured. The ends of the first reinforcing member 2610 (i.e., the ends of the first connecting portion 2612) and the ends of the second reinforcing member 2620 (i.e., the ends of the second reinforcing portion 2621) are fixed by sleeve connection to form an integrated structure. The reinforcing member 2600 in the integrated structure can further improve its structural strength and the resulting buffering effect. In some other embodiments, the ends of the first reinforcing member 2610 (i.e., the ends of the first connecting portion 2612) and the ends of the second reinforcing member 2620 (i.e., the ends of the second reinforcing portion 2621) can also be fixed together by welding, bonding, or other fastening structures. In other embodiments, the first reinforcing member 2610 and the second reinforcing member 2620 may be integrally formed, that is, the reinforcing member 2600 is a single component as a whole, and there is no need to assemble the first reinforcing member 2610 and the second reinforcing member 2620 together before connecting the reinforcing member 2600 to the base 2200.

[0143] In this embodiment, the reinforcing member 2600 is fixed to the first cover 2210 of the base 2200 by a fastening structure. The fastening structure includes studs 2230 disposed on the lower surface of the first cover 2210 and fixing holes 2650 disposed on the reinforcing member 2600. A plurality of studs 2230 are disposed on the lower surface of the first cover 2210, and fixing holes 2650 corresponding to the positions of these studs 2230 are disposed on the first connecting portion 2612 and the second connecting portion 2622. Fasteners such as screws are adapted to pass through the fixing holes 2650 of the first connecting portion 2612 and the second connecting portion 2622 and be threadedly connected to the studs 2230 to fix the first reinforcing member 2610 and the second reinforcing member 2620 to the lower surface of the first cover 2210. In some other embodiments, the lower surface of the first cover 2210 may be provided with multiple threaded holes instead of multiple studs 2230. Fasteners such as screws are adapted to pass through the fixing holes 2650 of the first connecting portion 2612 and the second connecting portion 2622 and be threadedly connected to the threaded holes. In other embodiments, the first reinforcing member 2610 and the second reinforcing member 2620 may also be fixed to the lower surface of the first cover 2210 by welding, bonding, or other methods. In this embodiment, the reinforcing member 2600 is connected to the lower surface of the first cover 2210 of the base 2200. In some other embodiments, the reinforcing member 2600 may also be connected to the upper surface of the second cover 2220 of the base 2200.

[0144] In this embodiment, the first reinforcing part 2611 of the first reinforcing member 2610 and the second reinforcing part 2621 of the second reinforcing member 2620 are both arranged generally along a direction perpendicular to the support surface 2211, and are located in the front side 2120 and the rear side 2130, respectively. In this embodiment, the front side 2120 and the rear side 2130 of the vehicle body 2100 are both multi-layer woven fabric structures. The first reinforcing part 2611 and the second reinforcing part 2621 are respectively arranged in the front side 2120 and the rear side 2130, that is, arranged in the multi-layer woven fabric structure of the front side 2120 and the rear side 2130. This does not affect the appearance of the vehicle body 2100, and can better limit the deformation of the vehicle body 2100 under external impact force. In some other embodiments, the first reinforcing part 2611 may be disposed on the outside of the front side portion 2120, closely abutting the inner side surface of the front side portion 2120, while the second reinforcing part 2621 may be disposed on the outside of the rear side portion 2130, closely abutting the inner side surface of the rear side portion 2130. That is, the first reinforcing part 2611 and the second reinforcing part 2621 extend from the base 2200 into the bearing space and are respectively closely abutting the front sidewall and the rear sidewall of the bearing space. In some other embodiments, the first reinforcing part 2611 may be disposed on the outside of the front side portion 2120, closely abutting the outer side surface of the front side portion 2120, while the second reinforcing part 2621 may be disposed on the outside of the rear side portion 2130, closely abutting the outer side surface of the rear side portion 2130.

[0145] The first reinforcing portion 2611 of the first reinforcing member 2610 and the second reinforcing portion 2621 of the second reinforcing member 2620 extend upward from the front edge and rear edge of the base 2200, respectively, and extend into the front side portion 2120 and the rear side portion 2130, respectively. In this embodiment, the first reinforcing portion 2611 and the second reinforcing portion 2621 have the same structure. In some other embodiments, the first reinforcing portion 2611 and the second reinforcing portion 2621 may have different structures.

[0146] Referring to FIG18, in this embodiment, both the first reinforcing part 2611 and the second reinforcing part 2621 have an inverted U-shaped structure. The first reinforcing part 2611 includes two opposing first parallel portions 2611a and a first connecting portion 2611b for connecting one end of the two first parallel portions 2611a. The second reinforcing part 2621 includes two opposing second parallel portions 2621a and a second connecting portion 2621b for connecting one end of the two second parallel portions 2621a. The first reinforcing member 2610 includes two first connecting portions 2612, which extend from the other end of the two first parallel portions 2611a of the inverted U-shaped structure of the first reinforcing part 2611. The second reinforcing member 2620 includes two second connecting portions 2622, which extend from the other end of the two second parallel portions 2621a of the inverted U-shaped structure of the second reinforcing part 2621. In each of the first reinforcing portion 2611 and the second reinforcing portion 2621, the two parallel portions 611a and 621a of the inverted U-shaped structure are located near the left side portion 2140 and the right side portion 2150, respectively, and the connecting portions 611b and 621b are located near the top 2110. In some other embodiments, the first reinforcing portion 2611 or the second reinforcing portion 2621 may be in the form of an inverted V-shape, an M-shape, or a rectangular structure, etc.

[0147] Figure 19 is a schematic diagram of a portable vehicle according to another embodiment of the present invention after the main body of the vehicle has been removed. In this embodiment, the portable vehicle 2000 further includes a first support strip 2710, which is connected to the base 2200 and is configured to be adjacent to or located in the front side portion 2120. Specifically, the first support strip 2710 has an inverted U-shaped structure, and its two ends are respectively connected to the two ends of the front edge of the base 2200. In this embodiment, the first support strip 2710 is embedded in the top 2110, the left side portion 2140, and the right side portion 2150 adjacent to the edge of the front side portion 2120. Similar to the front side portion 2120 and the rear side portion 2130, the top portion 2110, left side portion 2140, and right side portion 2150 all have a multi-layered woven fabric structure. The first support strip 2710 is positioned inside the top portion 2110, left side portion 2140, and right side portion 2150 immediately adjacent to the edge of the front side portion 2120. This arrangement does not affect the appearance of the vehicle body 2100 and provides better support for the vehicle body 2100. In some other embodiments, the first support strip 2710 may be embedded inside the front side portion 2120 immediately adjacent to the edge of the top portion 2110, left side portion 2140, and right side portion 2150. The first support strip 2710 is made of a high-resilience material. High-resilience materials include, but are not limited to, high-resilience steel, high-resilience plastics, high-resilience aluminum alloys, high-resilience fiber materials, or other materials that can quickly recover their original shape and size after being subjected to external force. For example, the first support strip 2710 may be an iron strip or a plastic-steel strip. The first support bar 2710 has high elasticity and good mechanical properties. By setting the first support bar 2710, the connection between the top 2110, the left side 2140, and the right side 2150 and the front side 2120 can be made more rigid. Correspondingly, the entire vehicle body 2100 is made more rigid. That is, the vehicle body 2100 can be better supported and is not easily deformed. In particular, the top can collapse and deform after being pressed by a heavy object, and can return to its original state after the heavy object is removed, ensuring that the top remains rigid and does not collapse.

[0148] In this embodiment, only a first support strip 2710 is provided adjacent to or located in the front side portion 2120. It is understood that in some other embodiments, a first support strip 2710 may be provided adjacent to or located in the rear side portion 2130. In other embodiments, a first support strip 2710 may also be provided adjacent to or located in the left side portion 2140, and / or adjacent to or located in the right side portion 2150.

[0149] FIG20A illustrates a portable vehicle according to another embodiment of the present invention. In this embodiment, the front side 2120 of the portable vehicle 2000 is provided with a front cover 2121, which is adapted to selectively open or close a front window formed in the front side 2120. When the front cover 2121 is open, for example, a pet can be placed into the vehicle body 2100 or removed from the vehicle body 2100. The bottom edge of the front cover 2121 is fixed to the bottom end of the front side 2120, and the side edges and top edge of the front cover 2121 are connected to the front side 2120 by, for example, a zipper.

[0150] In this embodiment, the portable carrier 2000 further includes a second support strip 2720. The position of the second support strip 2720 is schematically marked with dashed lines in FIG20A. The second support strip 2720 is disposed in the front side portion 2120 and is not visible from the outside of the portable carrier 2000. The second support strip 2720 is connected to the base 2200 and extends along the side edges and top edge of the front cover 2121 to support the front window closed by the front cover 2121.

[0151] Referring to Figure 20B, the second support strip 2720 has a similar structure to the first support strip 2710 and can be made of a similar material as the first support strip 2710, which will not be described in detail here. In some other embodiments, when a rear window is provided on the rear side 2130 of the vehicle body 2100 and a rear cover for closing the rear window is correspondingly provided on the rear side 2130, the second support strip 2720 can also be provided on the rear side 2120 in the same way as the front side 2120. In some other embodiments, when a first reinforcing member 2610 is provided around the front window of the front side 2120, since the first reinforcing member 2610 provides a certain support for the front window, it is not necessary to provide a second support strip 2720 around the front window. Correspondingly, when a second reinforcing member 2620 is provided around the rear window of the rear side 2130, it is also not necessary to provide a second support strip 2720 around the rear window.

[0152] Referring to FIG21, as described above, the portable vehicle 2000 further includes an anchoring assembly 2500 disposed at the rear of the base 2200. The anchoring assembly 2500 is used to secure the portable vehicle 2000 to a seat of a vehicle, such as a train or vehicle seat. The connection component 2510 of the anchoring assembly 2500 includes an ISOFIX connector conforming to the ISOFIX specification and a LATCH connector conforming to the LATCH specification. Accordingly, the seat of the vehicle is provided with an ISOFIX interface or a LATCH interface for connection with the ISOFIX connector or LATCH connector of the portable vehicle 2000. In this embodiment, the connection component 2510 of the anchoring assembly 2500 is an ISOFIX connector. In other embodiments, the connection component 2510 of the anchoring assembly 2500 may be a LATCH connector.

[0153] In this embodiment, the anchoring assembly 2500 includes two connecting assemblies 2510, both of which are pivotally connected to the rear of the base 2200 to switch between an extended position (also known as a usage position) and a folded position. When the connecting assembly 2510 is in the folded position, the anchoring assembly 2500 is in a folded state, and when the connecting assembly 2510 is in the extended position, the anchoring assembly 2500 is in an extended state. The connecting assembly 2510 in the extended position is adapted to connect to an ISOFIX interface provided on a seat of a vehicle. The connecting assembly 2510 has a locked state that can engage with a connector of the ISOFIX interface of the vehicle seat, and an unlocked state that can disengage from the connector. When the connecting assembly 2510 is not engaged with the connector, it remains in the unlocked state; in particular, when the connecting assembly 2510 is in the folded position, the connecting assembly 2510 is in the unlocked state. During the process of locking the connecting component 2510 with the connector head, the connecting component 2510 is driven by the connector head to switch to the locked state.

[0154] Referring to Figures 22 and 23, the anchoring assembly 2500 further includes a locking member 2520 connected to the connecting assembly 2510. The locking member 2520 is slidably disposed on the base 2200 and can move between a locked position and an unlocked position relative to the base 2200. When the locking member 2520 is in the locked position, the locking member 2520 is locked to the connecting assembly 2510, and the movement of the connecting assembly 2510 is restricted. When the locking member 2520 is in the unlocked position, the locking member 2520 is unlocked from the connecting assembly 2510. In this embodiment, two locking members 2520 are provided corresponding to the two connecting assemblies 2510. The following description uses one set of connecting assemblies 2510 and locking members 2520 as an example.

[0155] The connecting component 2510 and the locking element 2520 can be controlled by the operating element 2400. The operating element 2400 is operably disposed at the front of the base 2200 and connected to the locking element 2520. When the connecting component 2510 is in different positions, operating the operating element 2400 will cause the connecting component 2510 to perform different action responses. Specifically, when the connecting component 2510 is in the folded position, the locking element 2520 is locked to the connecting component 2510. When the operating element 2400 is operated, the locking element 2520 switches from the locked position to the unlocked position, the locking element 2520 is unlocked from the connecting component 2510, and the connecting component 2510 automatically pops out from the folded position to the unfolded position under the action of the elastic reset element. When the connecting component 2510 is in the unfolded position and locked with the connector of the ISOFIX interface, when the operating element 2400 is operated, the connecting component 2510 automatically switches from the locked state to the unlocked state, thereby allowing the connecting component 2510 to be separated from the connector. When the connecting component 2510 is in the unfolded position and unlocked state, when the operating element 2400 is operated, the connecting component 2510 and the locking element 2520 do not respond; that is, the connecting component 2510 remains in the unfolded position and remains in the unlocked state.

[0156] The anchoring assembly 2500 further includes a first traction member 2530, a second traction member 2540, and a linkage member 2550. The operating member 2400 is connected to the first traction member 2530 and the second traction member 2540 via the linkage member 2550. One end of the first traction member 2530 is connected to the linkage member 2550, and the other end of the first traction member 2530 is connected to the locking member 2520. One end of the second traction member 2540 is connected to the linkage member 2550, and the other end of the second traction member 2540 passes through the locking member 2520 and is connected to the connecting assembly 2510. Both the first traction member 2530 and the second traction member 2540 can be, for example, flexible and deformable wires such as steel wire or carbon fiber wire.

[0157] The linkage 2550 is pivotally connected to the base 2200 and movably connected to the operating member 2400. The operating member 2400 is movable between a drive position and an initial position, and the direction of movement of the operating member 2400 is approximately parallel to the longitudinal direction. The aforementioned "operating the operating member" means moving the operating member 2400 from the initial position to the drive position. During the process of the operating member 2400 moving from the initial position to the drive position, the operating member 2400 drives the linkage 2550 to pivot, and the pivoting of the linkage 2550 will drive the locking member 2520 and the connecting assembly 2510 to respond to the action through the first traction member 2530 and the second traction member 2540, respectively.

[0158] Specifically, on one hand, when the operating member 2400 is operated, the operating member 2400 drives the linkage member 2550 to pivot, and the linkage member 2550 drives the locking member 2520 to move from the locked position to the unlocked position through the first traction member 2530. In particular, when the connecting assembly 2510 is in the folded position, when the linkage member 2550 pivots and drives the locking member 2520 to move to the unlocked position through the first traction member 2530, the locking member 2520 is unlocked from the connecting assembly 2510, and the connecting assembly 2510 automatically pops out to the unfolded position under the action of the reset member. On the other hand, when the operating member 2400 is operated, the operating member 2400 drives the linkage member 2550 to pivot, and the linkage member 2550 drives the connecting assembly 2510 to switch from the locked state to the unlocked state through the second traction member 2540. Specifically, when the connecting component 2510 is in the locked state, when the linkage 2550 pivots and drives the connecting component 2510 to the unlocked state via the second traction member 2540, the connecting component 2510 is released from the connector. During this process, the connecting component 2510 remains in the unfolded position. When the connecting component 2510 is switched to the unlocked state, the second traction member 2540 is in a relaxed state. Therefore, even if the operating member 2400 is operated to drive the linkage 2550 to pivot, the linkage 2550 cannot drive the second traction member 2540 to move as a whole, or can only drive the second traction member 2540 to move by a very small amount. Thus, the connecting component 2510 remains in the unlocked state.

[0159] Figure 24 shows a portable carrier according to another embodiment of the present invention. In this embodiment, the handle 2300 is a double handle. To improve the breathability of the carrying space, in this embodiment, at least one of the top 2110, front side 2120, rear side 2130 (not shown in Figure 24), left side 2140, and right side 2150 (not shown in Figure 24) of the carrier body 2100 is provided with a window, and a cover can be provided at the window position to open or close the window; when the window is opened, a pet can be placed into the carrier body 2100 or removed from the carrier body 2100. Wherein, at least one of the top 2110, front side 2120, rear side 2130, left side 2140, and right side 2150 of the carrier body 2100 forms a hollow area, which is covered with a breathable mesh 2800. Figure 24 shows a breathable mesh 2800 disposed on the top 2110, front side 2120, and left side 2140, and shows a top cover 2111 disposed on the top 2110 and a left cover 2141 disposed on the left side 2140. It is understood that the breathable mesh 2800 may also be disposed on the rear side 2130 and right side 2150. It is also understood that a cover may also be disposed on the right side 2150. In other embodiments, a cover may also be disposed on the front side 2120 and rear side 2130. Referring to the top 2110 and left side 2140 in Figure 24, the breathable mesh 2800 may be formed on the cover (top cover 2111, left cover 2141), i.e., at least a portion of the cover is provided with the breathable mesh 2800. By incorporating a breathable mesh 2800, the ventilation of the carrying space is improved while ensuring it remains enclosed, thereby enhancing the environment for pets and increasing their comfort.

[0160] A third aspect of the present invention provides an improved portable carrier. As described above, the portable carrier includes, but is not limited to, sleeping boxes, pet carriers, pet baskets, pet backpacks, and other carriers suitable for carrying animals. The portable carrier provided in this aspect will be described below using a pet backpack as an example.

[0161] Figures 25 to 29 show a portable vehicle 3000 according to an embodiment of a third aspect of the present invention. In Figures 25 and 28, the connecting component 3410 of the anchoring assembly 3400 of the portable vehicle 3000 is in the folded position, and in Figures 26, 27 and 29, the connecting component 3410 of the anchoring assembly 3400 of the portable vehicle 3000 is in the unfolded position.

[0162] The portable carrier 1000 has a carrying space for accommodating an animal. The portable carrier 1000 can be carried by hand (e.g., carried by a handbag, carried on a back, etc.) and can be attached to the seat of a means of transportation such as a train or car. The portable carrier 3000 includes a carrier body 3100 and a base 3200, with the carrier body 3100 positioned above the base 3200. The carrier body 3100 and the base 3200 together form a carrying space for accommodating an animal. The base 3200 is made of, for example, a rigid material to support the carrier body 3100. The carrier body 3100 may include a fabric sheet and other materials that surround the carrying space. The portable carrier 3000 also includes a shoulder strap assembly 3190, which is positioned on the carrier body 3100, allowing for easy carrying of pets, especially when traveling, hiking, or using public transportation, without the need for hand carrying. Compared to hand-held portable carriers, the shoulder strap assembly 3190 distributes the overall weight of the portable carrier 3000 and the pet housed within it to the shoulders and back, reducing fatigue during long-term carrying; the shoulder strap assembly 3190 also makes carrying the pet more stable, reducing the pet's swaying within the carrying space.

[0163] As shown in Figures 25 to 29, the vehicle body 3100 has a top 3170, a front side 3140, a left side 3120, a right side 3130, and a rear side 3160. The top 3170 forms the top wall of the carrying space, the front side 3140 forms the front side wall of the carrying space, the left side 3120 forms the left side wall of the carrying space, the right side 3130 forms the right side wall of the carrying space, and the rear side 3160 forms the rear side wall of the carrying space. As shown in Figures 25 and 26, a shoulder strap assembly 3190 is disposed on the rear side 3160 and includes a first shoulder strap 3191 and a second shoulder strap 3192. The upper ends of the first shoulder strap 3191 and the second shoulder strap 3192 are connected to the rear side 3160 of the vehicle body 3100 near the top 3170, or at the junction of the rear side 3160 and the top 3170. In this position, the connection is relatively secure to ensure that the first shoulder strap 3191 and the second shoulder strap 3192 can support the weight of the portable vehicle 3000. The lower ends of the first shoulder strap 3191 and the second shoulder strap 3192 are connected to the lower side of the rear side portion 3160, or to the lower side of the rear side portion 3160 at the connection points with the left side portion 3120 and the right side portion 3130, respectively. As shown in FIG25, the lower end of the first shoulder strap 3191 is connected to the lower side of the rear side portion 3160 at the connection point with the left side portion 3120, while the lower end of the second shoulder strap 3192 is connected to the lower side of the rear side portion 3160 at the connection point with the right side portion 3130. In some embodiments, the positions of the two ends of the first shoulder strap 3191 and the second shoulder strap 3192 at these connection points can be fixed, or they can be connected to the vehicle body 3100 by metal buckles or plastic buckles, allowing the lengths of the first shoulder strap 3191 and the second shoulder strap 3192 to be adjusted. The first shoulder strap 3191 and the second shoulder strap 3192 are symmetrically arranged on both sides of the rear side 3160, and are arranged diagonally downward from the upper part to the lower part of the vehicle body 3100, so that the portable vehicle 3000 can evenly distribute the weight and reduce the burden on the shoulders.

[0164] In some embodiments, the first shoulder strap 3191 and the second shoulder strap 3192 can be sewn onto the top 3170 and the rear side 3160. In some embodiments, the first shoulder strap 3191 and the second shoulder strap 3192 can be double-stitched, that is, two parallel seams are used to fix the shoulder straps, thereby better distributing pressure and preventing seam breakage. In some embodiments, the connection points of the first shoulder strap 3191 and the second shoulder strap 3192 with the top 3170 and the rear side 3160 can be sewn with multiple layers of fabric to increase the structural strength. These fabrics can be reinforced canvas, nylon, or leather, thereby providing additional support and durability. In some embodiments, the first shoulder strap 3191 and the second shoulder strap 3192 can be riveted onto the top 3170 and the rear side 3160, thereby being suitable for bearing greater weight and pressure, having good corrosion resistance, suitable for outdoor use, and enhancing the aesthetic appearance of the portable vehicle 3000.

[0165] In some embodiments, the shoulder strap assembly 3190 may have only one shoulder strap, i.e., a single shoulder strap. With a single shoulder strap, the portable carrier 3000 can be carried diagonally, allowing for quick access. In some embodiments, the shoulder strap assembly 3190 may have more than two shoulder straps. With multiple shoulder straps, the carrying method of the portable carrier 3000 can be adjusted as needed.

[0166] In some embodiments, each of the first shoulder strap 3191 and the second shoulder strap 3192 is padded on its inner side to increase comfort and reduce shoulder pressure. The padding may be made of foam filling. Padding can be provided along the entire length of the first shoulder strap 3191 and the second shoulder strap 3192 to provide uniform support and comfort; or, padding can be provided only in the middle portion of the first shoulder strap 3191 and the second shoulder strap 3192 (i.e., the portion that directly contacts the shoulder), which reduces material weight while providing support in a specific area. The thickness of the padding can be set as needed to accommodate different load requirements. The padding can be directly disposed within the first shoulder strap 3191 and the second shoulder strap 3192, or detachably disposed on the first shoulder strap 3191 and the second shoulder strap 3192, thereby allowing it to be installed or removed as needed. The outer layer of the padding may use a breathable material, such as a mesh fabric, to increase air circulation and reduce sweating and discomfort during prolonged use.

[0167] In some embodiments, the bottom wall of the carrying space is formed by a base 3200, and the front side 3140, left side 3120, right side 3130 and rear side 3160 are respectively connected to the base 3200. In some embodiments, as shown in Figures 31 and 32, the vehicle body 3100 has a bottom 3150, which is fixed in the base 3200 to ensure that the connection between the vehicle body 3100 and the base 3200 is firm and not easy to loosen.

[0168] In some embodiments, as shown in Figures 31 and 32, the bottom 3150 forms the bottom wall of the carrying space 110. In some embodiments, the first cover 3210 and the second cover 3220 are respectively located on both sides of the bottom 3150 of the carrier body 3100. The first cover 3210 is located on the side of the bottom 3150 of the carrier body 3100 facing the carrying space, and the second cover 3220 is located on the side of the bottom 3150 of the carrier body 3100 facing away from the carrying space. In other words, the first cover 3210 is located inside the carrying space, and the second cover 3220 is located outside the carrying space. In some embodiments, the first cover 3210 and the second cover 3220 are respectively provided with a limiting part and a positioning part. By the cooperation of the limiting part and the positioning part, the bottom 3150 of the carrier body 3100 can be clamped between the first cover 3210 and the second cover 3220, thereby realizing the positioning of the carrier body 3100 and the base 3200. When the first cover 3210 and the second cover 3220 are fastened together, the first cover 3210 is regarded as the bottom wall of the carrying space to support the pet.

[0169] In some embodiments, the left side 3120, right side 3130, front side 3140, rear side 3160, top 3170, and bottom 3150 may all be made of soft material (e.g., fabric) and joined together by sewing. The fabric may be nylon, polyester, canvas, etc., which has the advantages of being durable, lightweight, and waterproof.

[0170] In some embodiments, to make the portable carrier 3000 appear more upright, EVA (ethylene vinyl acetate) or EPP (expanded polypropylene) can be foamed into sheets, then laminated with fabric, then baked and pressed into shape, and finally sewn or connected by zippers to form a whole. The carrier body 3100 of the portable carrier 3000 maintains an upright shape through the support of EVA or EPP material, is not easily deformed, and has a more aesthetically pleasing appearance. EVA is soft and elastic, with good cushioning performance and impact resistance, while EPP has excellent impact resistance and durability.

[0171] In some embodiments, the left side 3120, right side 3130, front side 3140, rear side 3160, top 3170, and bottom 3150 may all be made of thermoplastic polyurethane (TPU), polyester, polymer composite materials, waterproof nylon, or coated nylon and are seamlessly bonded together to form an integrated vehicle body structure. This reduces the presence of seam holes, significantly improves waterproof performance, and reduces the risk of seam wear and detachment. In some embodiments, when performing seamless bonding, adhesives such as polyurethane adhesives, hot melt adhesives, epoxy resin adhesives, acrylic adhesives, and silicone adhesives are used, thereby providing a very reliable bonding effect that is not easily detached.

[0172] In some embodiments, the vehicle body 3100 can be printed as a single piece using 3D printing, or the left side 3120, right side 3130, front side 3140, rear side 3160, top 3170 and bottom 3150 can be 3D printed separately, and then assembled into the vehicle body 3100 by means of bonding, welding, plugging and other methods.

[0173] As shown in Figures 25 to 29, at least one window is provided on the vehicle body 3100, namely, a window is provided on one or more of the left side 3120, right side 3130, front side 3140, rear side 3160, and top 3170, and a window body is provided on the window. In some embodiments, a window is provided on the right side 3130, and a right-side window body 3131 is provided on the window; a window is provided on the left side 3120, and a left-side window body 3121 is provided on the window; a window is provided on the top 3170, and a top window body 3171 is provided on the window; and a window is provided on the front side 3140, and a front-side window body 3141 is provided on the window. The window can be circular, rectangular, or other shapes. To prevent the edges of the window from wearing or breaking, the edges of the window are reinforced, for example, by using reinforcing strips, seams, or hot pressing techniques to protect the edges of the window. Each window is made of breathable mesh fabric, such as nylon mesh, polyester mesh, or other durable mesh materials, to meet ventilation requirements. The windows can be designed to be transparent or semi-transparent, for example, using transparent or semi-transparent mesh fabric, to allow light and air to pass through while ensuring the comfort of the pets inside. Thus, the arrangement of windows and frames provides both ventilation and viewing functionality.

[0174] In some embodiments, the front window 3141 can be fixed to the edge of the window of the front part 3140 by means of sewing, gluing, or heat pressing. The top window 3171 can be connected to the top 3170 by a zipper, and / or the left window 3121 can be connected to the left part 3120 by a zipper, and / or the right window 3131 can be connected to the right part 3130 by a zipper, so as to realize the opening and closing of the corresponding windows, thereby facilitating the entry and exit of pets. In some embodiments, each window can be provided with a waterproof coating or a waterproof zipper, thereby effectively preventing water from entering the bearing space while maintaining ventilation. In some embodiments, each window can be provided with a multi-layer structure, with an inner layer of breathable mesh fabric and an outer layer of removable windproof and waterproof cover.

[0175] As shown in Figure 30, a buffer 3500 for impact protection is provided at at least one window, which can increase lateral impact safety. In some embodiments, the buffer 3500 can be made of EVA foam material, thereby providing good softness and cushioning performance, making it suitable for use as side impact protection. The elasticity and compressive strength of EVA foam material can effectively absorb energy during a collision, reducing damage to the portable vehicle 3000 and its internal pets. In some embodiments, the buffer 3500 can be made of EPP polypropylene foam material, thereby providing high toughness and excellent impact resistance. EPP polypropylene foam material can quickly recover its original shape after being impacted, making it suitable as a core material for side impact protection, especially for continuous protection requiring long-term use and multiple impacts. In some embodiments, the buffer 3500 can be made of TPU thermoplastic polyurethane material, thereby providing extremely high abrasion resistance, impact resistance, and elasticity. TPU thermoplastic polyurethane material is suitable for side impact protection with higher protection levels. TPU thermoplastic polyurethane material retains its flexibility even at low temperatures, making it suitable for outdoor use.

[0176] In some embodiments, the buffer body 3500 can be directly integrally molded with the corresponding window body through injection molding or hot pressing processes. This integral molding structure not only ensures structural strength but also reduces joint points, thereby avoiding weak points or vulnerable areas during side impacts. The integrally molded buffer body 3500 has a stable, robust, and reliable structure, effectively resisting external impacts. Furthermore, because the buffer body 3500 is integrated with the window body, its appearance is simpler, and its waterproof and dustproof performance is improved.

[0177] In some embodiments, the buffer body 3500 can be flexibly installed and removed from the corresponding window by using detachable connections such as Velcro, zippers, or snaps. Velcro or zippers facilitate quick installation and replacement, while snaps provide a more secure fixation. The detachable connection method using Velcro is convenient for daily use, allowing users to freely install and remove the buffer body 3500 as needed, especially in situations where high-strength protection is not required, facilitating maintenance. The detachable connection method using zippers allows for easy removal or replacement of the buffer body 3500 when needed, particularly suitable for situations where the buffer body 3500 needs cleaning or replacement. The detachable connection method using snaps is suitable for applications requiring high fixation strength and safety, preventing the buffer body 3500 from loosening or falling off due to external forces.

[0178] In some embodiments, the buffer 3500 can be designed with a double-layer structure, with the inner layer being a basic protective structure permanently fixed to the window, and the outer layer being connected in a detachable manner. This design takes into account both robustness and flexibility, and can be easily replaced when the outer layer is damaged or needs to be upgraded, without changing the overall structure.

[0179] In some embodiments, the buffer 3500 can be arc-shaped, square, rectangular, honeycomb-shaped, or other shapes. An arc-shaped buffer 3500 can better conform to the curved surface of the portable vehicle 3000 and disperse the impact force during a collision. An arc-shaped buffer 3500 can effectively guide the distribution of external force during a collision, reducing the direct impact on the portable vehicle 3000 and the pet inside. A square or rectangular buffer 3500 can cover a larger surface area, providing better protection. At the same time, a square or rectangular buffer 3500 has stronger stability and can evenly disperse the impact force. A honeycomb-shaped buffer 3500 can provide a lighter weight and effectively absorb impact energy. A honeycomb-shaped buffer 3500 helps to reduce the overall weight of the portable vehicle 3000 while maintaining strength.

[0180] In some embodiments, the buffer 3500 may be smaller than the size of the corresponding window. When the buffer 3500 is smaller than the window, it only covers the central area of ​​the window. The shape of the buffer 3500 may be consistent with the window. When the buffer 3500 is smaller than the window, the overall weight of the portable carrier 3000 can be reduced because the area covered by the buffer 3500 is smaller, and less material is used. This is very advantageous for portability and lightweight design. In addition, the fact that the buffer 3500 is smaller than the window allows the edge areas of the window to still function normally for light and air transmission, which is especially suitable for use when protection does not require full coverage. For example, the edges of a window made of breathable mesh material can still allow air circulation, while the central area receives additional protection.

[0181] In some embodiments, the size of the buffer 3500 can be larger than the size of the window, so that the buffer 3500 not only covers the entire window but also extends beyond the window, covering part of the material area surrounding the window. A buffer 3500 larger than the window can better protect the window and its surrounding structure, especially in cases of strong side impacts, absorbing and dispersing the impact force. This buffer 3500 is more effective for side impact protection of the portable vehicle 3000, protecting not only the window but also reducing the stress on surrounding materials. Because the buffer 3500 extends beyond the window, it can provide additional support for the connecting structures around the window, enhancing the stability and rigidity of the entire portable vehicle 3000. This dimensional relationship is particularly useful for designs that require enhanced overall structural strength of the portable vehicle 3000.

[0182] In some embodiments, the size of the buffer 3500 may be exactly the same as the size of the window. The buffer 3500 covers the entire area of ​​the window, but does not exceed or shrink it. The buffer 3500 fits seamlessly with the edge of the window and is typically designed to be the same shape as the window. The buffer 3500, which is the same size as the window, can provide comprehensive protection while maintaining the overall clean appearance of the portable vehicle 3000. Regardless of which part of the window is impacted, the buffer 3500 can effectively absorb and disperse the impact force to prevent damage. This window-sized buffer 3500 provides a balanced solution that protects all parts of the window without making the buffer 3500 appear too prominent, ensuring that the portable vehicle 3000 finds a balance between protection and aesthetics.

[0183] In some embodiments, the buffer 3500 can be detachably connected to the window or to the main body structure of the vehicle outside the window. Since the main body structure of the vehicle outside the window has higher strength than the window, the connection strength between the main body of the vehicle and the buffer 3500 can be improved, thereby enhancing its impact protection effect on the window. To ensure a smooth transition between the buffer 3500 and the window, the thickness of the buffer 3500 should be close to the thickness of the window. This ensures a consistent design, avoiding both excessive thickness that results in a bulky appearance and excessive thinness that affects the protective effect. In some embodiments, the window may be very thin (e.g., breathable mesh), while the buffer 3500 can be designed to be slightly thicker to increase impact resistance. In this case, the buffer 3500 can protrude from the surface of the window to form a buffer zone, reducing the direct impact on the window.

[0184] In some embodiments, as shown in FIG30, buffer bodies 3500 are respectively provided at the window of the right side portion 3130 and the window of the front side portion 3140.

[0185] In some embodiments, as shown in Figures 25 to 27, the portable carrier 3000 is equipped with a handle 3180. The handle 3180 is located at the top 3170 of the carrier body 3100, and the portable carrier 3000 can be easily lifted by means of the handle 3180. The handle 3180 can be fixed to the top 3170 by sewing.

[0186] As shown in Figures 33 to 35, in some embodiments, the base 3200 includes a first cover 3210 and a second cover 3220, which are detachably connected by fasteners, such as screws and bolts. In some embodiments, the first cover 3210 and the second cover 3220 can also be detachably connected by, for example, a snap-fit ​​connection. As shown in Figure 34, in some embodiments, the first cover 3210 and the second cover 3220 together form a receiving space 3230. A portion of the reinforcing member 3300 extends into the receiving space 3230 and is connected to the base 3200. This makes the bottom wall of the bearing space smoother and flatter, preventing the reinforcing member 3300 from interfering with the load-bearing objects in the bearing space, thereby improving the comfort of the bearing space.

[0187] In some embodiments, the accommodating space 3230 is a recessed groove provided on the lower surface of the base 3200. The portion of the reinforcing member 3300 extending into the accommodating space 3230 can be completely accommodated within the accommodating space 3230 without protruding from the lower surface of the base 3200, thereby allowing the base 3200 to be placed more stably on the seat of a vehicle or the ground. In some embodiments, the base 3200 can be a single-layer structure or a multi-layer structure.

[0188] As shown in Figures 33 to 35, in some embodiments, the reinforcing member 3300 is at least disposed on the front side 3140 and the rear side 3160 of the vehicle body 3100. In some embodiments, internal interlayers are provided in the front side 3140 and the rear side 3160 respectively for housing the reinforcing member 3300. The interlayers may be formed by the inner lining and outer layer materials of the front side 3140 and the rear side 3160 respectively. The inner lining and the outer layer materials are connected by sewing, bonding or heat pressing to form the interlayer space. The reinforcing member 3300 is completely wrapped and firmly clamped between the inner lining and the outer layer materials, so that it can provide support without being exposed from the appearance. This ensures that the external surface of the portable vehicle 3000 remains flat and smooth, with no hard parts protruding that affect the appearance or user experience, while improving the structural stability and user comfort of the portable vehicle 3000. The reinforcing member 3300 includes a first reinforcing member 3310 and a second reinforcing member 3320. As shown in Figures 33 to 35, the first reinforcing member 3310 is disposed on the rear side 3160 of the vehicle body 3100. Referring to Figures 25 and 26, the shoulder strap assembly 3190 is disposed on the rear side 3160. That is, the first reinforcing member 3310 is disposed on the same side of the vehicle body as the shoulder strap assembly 3190, to support the user's back when carrying the portable vehicle 3000. As shown in Figures 33 to 35, the second reinforcing member 3320 is disposed on the front side 3140 of the vehicle body 3100. That is, the second reinforcing member 3320 is disposed on the opposite side of the vehicle body to the shoulder strap assembly 3190. In the embodiments of the third aspect of this application, the first reinforcing member 3310 can serve as a support, so the "first reinforcing member" can also be called a "support member". In addition, the second reinforcing member 3320 can also serve as an anti-collision member, so the "second reinforcing member" can also be called an "anti-collision member".

[0189] In some embodiments, as shown in Figures 33 and 34, the first reinforcing member 3310 includes a support plate 3311. The support plate 3311 can be integrally injection molded with the base 3200, or it can be a separate component, such as a PE board or corrugated board, which is fixed to the rear side 3160 by sewing. This support plate 3311 enhances the support effect of the rear side 3160 on the back of the user, reduces the stress on the portable carrier 3000, and improves the comfort of carrying the portable carrier 3000. By adding the support plate 3311 to the rear side 3160, the portable carrier 3000 can be prevented from deforming or collapsing when loaded with heavy loads, thus maintaining the shape and function of the portable carrier 3000. The support plate 3311 effectively distributes the weight of the portable carrier 3000, evenly distributing the pressure across the entire back, rather than concentrating it at a single point. This reduces pressure on the shoulders and back, improving comfort during long-term carrying. When the support plate 3311 is integrally injection molded with the base 3200, the entire structure becomes more robust, providing consistent support. This reduces the overall weight of the backpack, as no additional fasteners are needed, while enhancing the durability and waterproofing of the portable carrier 3000. When the support plate 3311 is used as a separate component (such as a PE (polyethylene) sheet or corrugated board), it is stitched to the rear side 3160. This allows for more flexible selection of the material and thickness of the support plate 3311 to suit different usage needs. When using a PE sheet, the support plate 3311 offers excellent strength and elasticity, providing support while maintaining a degree of flexibility. When using a corrugated board, the support plate 3311 is lightweight yet strong, suitable for providing sufficient support while keeping the portable carrier 3000 lightweight. The corrugated board also creates ventilation channels within the rear side 3160, increasing breathability for the back.

[0190] In some embodiments, the support plate 3311 can be designed into a curved shape according to the natural curve of the human back to better conform to the user's back, providing uniform support and a comfortable experience. The support plate 3311 can be designed as an adjustable structure, allowing the user to adjust the position or angle of the support plate 3311 according to their back shape and comfort requirements. Shock-absorbing materials or structures, such as elastic cushioning pads or air bladders, can be added to the support plate 3311 to provide both support and shock absorption. This can further reduce the impact on the back during prolonged heavy-duty periods and improve the carrying experience. Ventilation slots or openings can be provided in the support plate 3311 to effectively promote air circulation, reduce back sweating, and improve breathability.

[0191] Referring to Figures 33 to 35, the second reinforcing member 3320 includes a reinforcing portion 3322 and a connecting portion 3321. The connecting portion 3321 is connected to the end of the reinforcing portion 3322 and is connected to the base 3200. The reinforcing portion 3322 is supported on the front side 3140 of the carrier body 3100. The reinforcing portion 3322 and the connecting portion 3321 are substantially perpendicular to each other. In some embodiments, the connecting portion 3321 is located between the first cover 3210 and the second cover 3220. The connecting portion 3321 is fixed to the bottom of the first cover 3210 by fasteners to ensure it is securely fixed. Simultaneously, the connecting portion 3321 is also located within the accommodating space 3230. The connection portion 3321 is positioned within the accommodating space 3230. This not only protects the connection portion 3321 from external influences, effectively protecting and securing it, but also further enhances the connection strength between the connection portion 3321 and the base 3200. This not only resists external impacts but also prevents loosening or damage due to long-term use. By placing the connection portion 3321 within the accommodating space 3230, structural strength is prevented from being affected by loosening or displacement of the connection portion 3321. Simultaneously, it provides additional support and protection for both the first cover 3210 and the second cover 3220, further improving the overall stability of the connection. In some embodiments, fasteners can be screws, bolts, or rivets, with the appropriate type selected based on the strength requirements between the connection portion 3321 and the first cover 3210. Screws are used for detachable installations, while rivets are suitable for structures requiring long-term fixation. During assembly, the connecting portion 3321 is first placed at the bottom of the first cover 3210, and fasteners pass through the connecting portion 3321 to secure it to the bottom of the first cover 3210, ensuring a firm fit. In some embodiments, the connecting portion 310 extends generally in a front-rear direction. The reinforcing portion 3322 extends generally parallel to the front portion 3140, that is, the reinforcing portion 3322 extends generally in a vertical direction, specifically from the base 3200 toward the top 3170 of the carrier body 3100. Because the carrier body 3100 is made of soft fabric, its support strength is relatively low. When the portable carrier 3000 is subjected to external impact, the carrier body 3100 is prone to deformation, thereby causing damage to the contents (e.g., animals) inside the portable carrier 3000. In some embodiments, by providing a reinforcing member 3322 at least on the front side 3140 of the vehicle body 3100, the reinforcing member 3322 can be used more effectively to buffer most of the impact force, thereby limiting the deformation of the vehicle body 3100 and reducing the damage that external impact forces may cause to the load inside the portable vehicle 3000. In some embodiments, a second reinforcing member 3320 may also be provided on at least one of the left side 3120 and the right side 3130 of the vehicle body 3100 to further enhance the impact resistance of the vehicle body 3100.

[0192] Referring to Figures 34 and 35, the second reinforcing member 3320 is a one-piece molded component, but is not limited thereto. In some embodiments, the second reinforcing member 3320 is one-piece molded, and the connecting portion 3321 is one-piece molded on the reinforcing portion 3322. In some embodiments, the second reinforcing member 3320 is made of a rigid material, such as a hard alloy (e.g., stainless steel, aluminum alloy, etc.), plastic, etc. In some embodiments, the second reinforcing member 3320 is formed by bending a rigid tube. In some embodiments, the second reinforcing member 3320 can be a non-one-piece molded component. Exemplarily, the reinforcing portion 3322 is welded together from multiple components, and the connecting portion 3321 is fixedly connected to the reinforcing portion 3322, or detachably connected to the reinforcing portion 3322, or one of the components one-piece molded on the reinforcing portion 3322.

[0193] Referring again to Figures 34 and 35, in some embodiments, the reinforcing portion 3322 is inverted U-shaped, but the shape of the reinforcing portion 3322 is not limited to this. The opening of the inverted U-shaped reinforcing portion 3322 faces the base 3200. There are two connecting portions 3321, which are respectively connected to the two ends of the inverted U-shaped reinforcing portion 3322. In some embodiments, the reinforcing portion 3322 is, for example, inverted V-shaped, M-shaped, rectangular, etc.

[0194] As shown in Figures 25 to 29, in some embodiments, the anchoring assembly 3400 includes a connecting assembly 3410 and a locking mechanism 3430. The connecting assembly 3410 is used to connect to a connector (not shown) of a vehicle seat. In particular, the connecting assembly 3410 is adapted to connect to an ISOFIX interface, in which case the "connecting assembly" may also be referred to as an "ISOFIX connector". The connecting assembly 3410 has the following different states: a locked state, which can be locked with the connector (e.g., ISOFIX interface) of a vehicle seat when fixed in place, and an unlocked state, which can be detached from the connector when carried on the back. When the connecting assembly 3410 is not locked with the connector, it remains in the unlocked state; during the process of locking the connecting assembly 3410 with the connector, the connecting assembly 3410 is driven by the connector to switch to the locked state. The connecting assembly 3410 is movably connected to the base 3200, thereby being able to switch between an unfolded position (also referred to as a usage position) and a folded position. When the connecting component 3410 is in the folded position, the connecting component 3410 is in the unlocked state.

[0195] As shown in Figures 25 and 26, the locking mechanism 3430 is connected to the connecting component 3410, which has a first locking position and a second locking position. The locking mechanism 3430 is adapted to engage with different locking positions to lock the connecting component 3410 in either a folded position or an unfolded position. When the locking mechanism 3430 engages with the first locking position, the connecting component 3410 is locked in the folded position; when the locking mechanism 3430 engages with the second locking position, the connecting component 3410 is locked in the unfolded position.

[0196] The number of connecting components 3410 is at least one. A locking mechanism 3430 is connected to each connecting component 3410. As shown in Figures 25 and 26 in conjunction with Figures 36 and 37, the base 3200 is provided with at least one folding space 3260, within which at least one connecting component 3410 is accommodated when it is in the folded position (i.e., when the anchoring component 3400 is in the folded state). When at least one connecting component 3410 is in the unfolded position (i.e., when the anchoring component 3400 is in the unfolded state (also referred to as the usage state)), at least one connecting component 3410 can extend from at least one folding space 3260 to connect with at least one connector of the vehicle seat. Specifically, when the connecting component 3410 is in the unfolded position, the connecting component 3410 and the shoulder strap assembly 3190 extend from the same side of the vehicle body 3100. As shown in Figures 25 and 26 in conjunction with Figures 36 and 37, in some embodiments, at least one folding space 3260 is formed in the second cover 3220; therefore, the connecting components 3410 are not visible in Figure 36. In some embodiments, the base 3200 is provided with one folding space 3260, within which at least one connecting component 3410 is accommodated; alternatively, the base 3200 is provided with multiple folding spaces 3260, each connecting component 3410 being disposed within a corresponding folding space 3260. The base 3200 also provides a through-hole communicating with the receiving space 3230 and at least one folding space 3260, thereby allowing at least a portion of the locking mechanism 3430 to pass through the through-hole and engage with the connecting component 3410. The number of through-holes corresponds to the number of connecting components 3410.

[0197] As shown in Figures 36 and 37, at least one connecting component 3410 is pivotally connected to the rear of the base 3200, and at least one folding space 3260 is disposed at the rear of the base 3200. In some embodiments, the locking mechanism 3430 includes a locking member 3431 and an operating member 3432. To facilitate user operation, the operating member 3432 can be disposed at the front of the base 3200. The portion of the base 3200 away from the connecting component 3410 is the front of the base 3200. Thus, when the connecting component 3410 is connected to the seat of the vehicle, the user can easily operate the operating member 3432 to release the connecting component 3410. In some embodiments, the front of the base 3200 forms the front side surface of the base 3200, and the front side surface of the base 3200 transitions continuously with the outer side surface of the front side portion 3140 of the vehicle body 3100, that is, the front side surface of the base 3200 and the outer side surface of the front side portion 3140 are at least partially flush. The rear part of the base 3200 forms the rear side of the base 3200, and the rear side of the base 3200 is continuously transitioned to the outer side of the rear side 3160 of the vehicle body 3100, that is, the rear side of the base 3200 and the outer side of the rear side 3160 are at least partially flush.

[0198] Referring to Figures 25 and 26, there are two connecting components 3410, which are pivotally connected to the rear side of the base 3200. There are also two folding spaces 3260, which are spaced apart in the left-right direction. In some embodiments, the folding space 3260 is a groove recessed into the rear side of the base 3200, and the opening extends through the bottom wall of the folding space 3260. When the two connecting components 3410 are in the folded position, they are respectively housed in the corresponding folding spaces 3260. For example, the outer side of the folded connecting component 3410 is flush with the outer side of the base 3200.

[0199] In some embodiments, the anchoring assembly 3400 may include two or more connecting assemblies 3410, and the number of folding spaces 3260 may also be two or more. The two or more connecting assemblies 3410 may be connected to two or more connectors on the seat of the vehicle.

[0200] As shown in Figures 25 and 26, the two connecting components 3410 rotate in opposite directions to move from the folded position to the unfolded position, or from the unfolded position to the folded position. The rotation axes of the two connecting components 3410 relative to the base 3200 are parallel to each other. In some embodiments, the two connecting components 3410 may rotate in the same direction to switch between the unfolded and folded positions.

[0201] As shown in FIG36, in some embodiments, the locking member 3431 is movably disposed on the base 3200 and has a locked position and an unlocked position. The operating member 3432 is operably disposed on the base 3200 and connected to the locking member 3431. When the connecting component 3410 is in different positions, operating the operating member 3432 causes the connecting component 3410 to make different action responses. In other words, when the operating member 3432 is operated, the connecting component 3410 makes different action responses corresponding to different positions of the connecting component 3410. In some embodiments, when the connecting component 3410 is in the folded position, operating the operating member 3432 causes the connecting component 3410 to switch from the folded position to the unfolded position. That is, the operation of the operating member 3432 causes the locking member 3431 to switch from the locked position to the unlocked position, thereby causing the locking member 3431 to be unlocked from the connecting component 3410. In other words, when the operating element 3432 is operated, corresponding to the connecting component 3410 being in the folded position, the connecting component 3410 switches from the folded position to the unfolded position. When the connecting component is in the unfolded position, operating the operating element 3432 switches the connecting component 3410 from the locked state to the unlocked state, or keeps it in the unlocked state, and the connecting component remains in the unfolded position. In other words, when the operating element 3432 is operated, corresponding to the connecting component 3410 being in the unfolded position, the connecting component 3410 switches from the locked state to the unlocked state, or remains in the unlocked state.

[0202] As shown in Figure 36, in some embodiments, the locking member 3431 is slidably disposed on the base 3200, and the locking member 3431 moves relative to the base 3200 between a locked position and an unlocked position, the direction of movement of the locking member 3431 being approximately parallel to the front-back direction. As shown in Figures 35 and 36, the connecting assembly 3410 rotates relative to the base 3200 about the rotation axis X.

[0203] As shown in FIG37, in some embodiments, the locking member 3431 is provided with a locking protrusion 34311, and the first locking position is a locking recess 34111 provided on the connecting assembly 3410. The locking protrusion 34311 is adapted to engage with the locking recess 34111. Specifically, the locking protrusion 34311 is adapted to pass through the through-hole 204 and lock with the locking recess 34111, thereby locking the connecting assembly 3410 in the folded position.

[0204] As shown in Figures 36 and 37, in some embodiments, the locking mechanism 3430 further includes a linkage 3434 and a first traction member 3435. The operating member 3432 is connected to the locking member 3431 via the linkage 3434 and the first traction member 3435. In some embodiments, the operating member 3432 is connected to the locking member 3431 via other driving structures, or the operating member 3432 is directly connected to the locking member 3431.

[0205] Referring again to Figures 36 and 37, the operating member 3432 is movably disposed at the front of the base 3200, and the linkage member 3434 is movably connected to the base 3200. The linkage member 3434 is movably connected to the operating member 3432 and connected to the locking member 3431 via the first traction member 3435. When the operating member 3432 moves relative to the base 3200, it drives the linkage member 3434 to move, and the linkage member 3434 drives the locking member 3431 to switch from a locked position to an unlocked position via the first traction member 3435. In some embodiments, the linkage member 3434 is pivotally connected to the base 3200. When the operating member 3432 is operated, it drives the linkage member 3434 to rotate.

[0206] As shown in Figures 29, 34, 36, and 37, the operating member 3432 is movable between a driving position and an initial position, and the direction of movement of the operating member 3432 is approximately parallel to the front-back direction. During the movement of the operating member 3432 from the initial position to the driving position, the operating member drives the linkage member 3434 to pivot, and the linkage member 3434 drives the locking member 3431 to move from the locked position to the unlocked position via the first traction member 3435. In some embodiments, the front of the base 3200 is provided with an operating opening 3221, which communicates with the accommodating space 3230. In some embodiments, the second cover 3220 is provided with an operating recess 3222, and the operating opening 3221 penetrates the side wall of the operating recess 3222, so that the operating recess 3222 communicates with the accommodating space 3230. The operating member 3432 is inserted into the operating opening 3221. The operating member 3432 has an operating part 34322 and an operating connecting part 34323. The operating connecting part 34323 is accommodated in the accommodating space 3230 and is movably connected to the linkage member 3434. The operating part 34322 is accommodated in the operating recess 3222 and protrudes laterally. In this way, the operating part 34322 can be limited within the operating recess 3222 by the mutual abutment between the side wall of the operating recess 3222 and the operating part 34322, so as to prevent the operating part 34322 from retracting into the accommodating space 3230, thereby facilitating the forward pulling of the operating part 34322.

[0207] As shown in Figures 36 and 37, in some embodiments, the locking mechanism 3430 further includes a reset member 3437, one end of which is connected to the operating member 3432, and the other end of which is connected to the base 3200. The reset member 3437 provides an elastic restoring force to the operating member 3432, allowing the operating member 3432 to return to its initial position when not operated. In some embodiments, the reset member 3437 is, for example, a tension spring.

[0208] As shown in Figures 36 and 37, the linkage 3434 includes a connecting arm 34342, a traction arm 34341, and a pivot portion 34343 located between the connecting arm 34342 and the traction arm 34341. The pivot portion 34343 is pivotally connected to the base 3200. The connecting arm 34342 is movably connected to the operating member 3432, and the traction arm 34341 is connected to the first traction member 3435. The extending direction of the connecting arm 34342 is not parallel to the extending direction of the traction arm 34341. In some embodiments, the connecting arm 34342 and the traction arm 34341 are substantially perpendicular, and the linkage 3434 is substantially "7" shaped. The linkage 3434 can be, for example, a one-piece molded component.

[0209] As shown in Figures 36 and 37, in some embodiments, the first traction member 3435 is, for example, a flexible and deformable wire such as a steel wire or a carbon fiber wire.

[0210] Referring again to Figures 36 and 37, in some embodiments, the locking mechanism 3430 further includes a second traction member 3438, and the connecting component 3410 is connected to the operating member 3432 via the second traction member 3438. In some embodiments, both ends of the second traction member 3438 are connected to the linkage member 3434 and the connecting component 3410, respectively, and the operating member 3432 is connected to the linkage member 3434. When the connecting component 3410 is in the locked state and in the unfolded position, the operating member 3432 can drive the connecting component 3410 to switch from the locked state to the unlocked state via the second traction member 3438. In some embodiments, when the connecting component 3410 is in the locked state, the operating member 3432 moves relative to the base 3200, causing the linkage member 3434 to rotate, and the linkage member 3434 drives the second traction member 3438 to move as a whole, thereby switching the connecting component 3410 from the locked state to the unlocked state. When the connecting component 3410 is switched to the unlocked state, because the second traction member 3438 is in a relaxed state, even if the operating member 3432 moves relative to the base 3200 and drives the linkage member 3434 to rotate, the linkage member 3434 still cannot drive the second traction member 3438 to move as a whole, or can only drive the second traction member 3438 to move by a very small amount. Thus, the connecting component 3410 remains in the unlocked state. In other words, when the connecting component 3410 is in the unlocked state, pulling the operating member 3432 cannot switch the connecting component 3410 between the unlocked and locked states via the second traction member 3438. In some embodiments, when the connecting component 3410 is in the unlocked state, if the connecting component 3410 is in the folded position, when the operating member 3432 is operated, the locking member 3431 can be moved to the unlocked position via the first traction member 4351. Under the action of the reset member 440, the connecting component 3410 automatically rotates to the unfolded position and remains in the unlocked state. As shown in Figures 36 and 37, one end of the second traction member 3438 is connected to the linkage member 3434, and the other end is connected to the connecting assembly 3410. The second traction member 3438 is, for example, a flexible and deformable wire such as steel wire or carbon fiber wire.

[0211] As shown in FIG37, in some embodiments, the connecting assembly 3410 includes a housing 3411 and a release member 3414. The housing 3411 is movably disposed on the base 3200. The release member 3414 is movably disposed within the inner cavity of the housing 3411. One end of the housing 3411 is pivotally connected to the rear of the base 3200 and forms a pivot end. The rotation axis of the housing 3411 is the rotation axis of the connecting assembly 3410. The other end of the housing 3411 serves as a free end, and the connecting assembly 3410 can be folded and unfolded by rotation. As shown in FIG37, the release member 3414 is connected to the second traction member 3438 so that the second traction member 3438 can drive the release member 3414 to move or rotate.

[0212] In some embodiments, the release member 3414 is slidably disposed within the housing 3411 between a first position and a second position. When the two connecting components 3410 are in the folded position, the two connecting components 3410 are in an unlocked state, each connecting component 3410 is accommodated within a corresponding folded space 3260, each locking member 3431 is in a locked position engaged with the locking recess 34111 of the corresponding connecting component 3410, and each release member 3414 is limited to the second position. When the release member 3414 is in the second position, the second traction member 3438 is in a relaxed state. When it is necessary to connect the connecting component 3410 to a connector (e.g., an ISOFIX socket provided on a vehicle seat), the connecting component 3410 is first unfolded. Pulling the operating element 3432 forward causes the two linkage elements 3434 to rotate horizontally in opposite directions. Each linkage element 3434, through its corresponding first traction 4351, moves its corresponding locking element 3431 from the locked position to the unlocked position, thereby causing the connecting assembly 3410 to pop out from the folded position to the unfolded position under the action of the reset element (e.g., a torsion spring). The connecting assembly 3410 remains in the unlocked state during its pop-out process. Then, the connector on the seat is connected to the connecting assembly 3410. Pushed by the connector's latch, the unlocking component 3414 moves from the second position to the first position under the action of the unlocking reset element. When the unlocking component 3414 moves to the first position, it is limited to the locked position.

[0213] When it is necessary to fold or retract the connecting assembly 3410, first separate the connecting assembly 3410 from the connector. Pull the operating member 3432 forward. The operating member 3432 drives the two linkage members 3434 to rotate horizontally in opposite directions. Each linkage member 3434 drives the corresponding locking member 3414 of the connecting assembly 3410 from the first position to the second position through the corresponding second traction member 3438. During this process, the locking member 3414 automatically rotates from the locked position to the unlocked position. When the locking member 3414 rotates to the unlocked position (i.e., the connecting assembly 3410 and the connector are unlocked and separated), release the operating member 3432. The operating member 3432 automatically returns to the initial position under the action of the reset member 3437 and drives the linkage member 3434 to rotate in the opposite direction to reset. At this time, the locking member 3414 is limited to the second position.

[0214] After the separation of the connecting component 3410 from the connector is completed, the two connecting components 3410 are rotated in opposite directions toward the folded position. The locking protrusion 34311 of the locking member 3431 is abutted by the outer side of the housing 3411 (i.e., the outer side of the ISOFIX connecting component). When the connecting component 3410 is just rotated to the folded position, the locking protrusion 34311 is no longer abutted by the outer side of the housing 3411, and the locking protrusion 34311 is directly opposite the locking recess 34111. The locking member 3431 moves to the locking position, thereby locking the locking protrusion 34311 and the locking recess 34111, thus locking the connecting component 3410 in the folded position.

[0215] When carrying the portable carrier 3000, the connecting component 3410 at the lower part of the rear side 3160 of the portable carrier 3000 is hidden and folded, which does not interfere with the use of the portable carrier 3000, nor does it affect the normal position or function of the shoulder strap assembly 3190. The folding of the connecting component 3410 avoids its contact with the body when the user carries the portable carrier 3000, ensuring that the portable carrier 3000 fits snugly against the body without causing any discomfort or obstruction of movement. The first reinforcement 3310 is located on the rear side 3160 of the portable carrier 3000, directly close to the user's back. The first reinforcement 3310 provides overall support for the portable carrier 3000 when the user carries it, ensuring that the portable carrier 3000 fits snugly against the user's back while maintaining a good shape. The second reinforcement 3320 supports the front side 3140 and bottom 3150 of the portable carrier 3000, ensuring that the portable carrier 3000 maintains its shape and does not deform or collapse when carrying a pet. The second reinforcement 3320 helps maintain the structure of the portable carrier 3000 when carried, making the pet more stable inside the portable carrier 3000 and preventing the center of gravity of the portable carrier 3000 from shifting, thus affecting the carrying balance. When the user needs to secure the portable carrier 3000 to the seat of a vehicle (e.g., using an ISOFIX connector), the operating element 3432 and the connecting assembly 3410 make this process easier and safer.

[0216] When the portable carrier 3000 is placed on the seat of a vehicle, the user drives the connecting assembly 3410 to the unfolded position via the operating element 3432. The operating element 3432 is located on the front side 3140 of the portable carrier 3000. By pulling the operating element forward, the connecting assembly 3410 on the rear side 3160 of the portable carrier 3000 pops out from a hidden and folded state to an unfolded state. After popping out, the connecting assembly 3410 mates with the ISOFIX socket on the vehicle seat. This process is similar to installing a child seat into the vehicle seat, ensuring that the portable carrier 3000 is stably fixed inside the vehicle and preventing movement while driving. After the connecting assembly 3410 is inserted into the ISOFIX socket, it automatically locks, ensuring that the portable carrier 3000 remains stable during vehicle operation and preventing any displacement or shaking. When the portable carrier 3000 needs to be moved, the user pulls the operating member 410 forward again to release the connecting assembly 3410 from the ISOFIX socket, thus easily removing the portable carrier 3000. When the portable carrier 3000 is secured to the seat of a vehicle, the first support member 310 and the second reinforcement member 3320 provide structural support for the portable carrier 3000, preventing it from bending or deforming due to load or external force. The second reinforcement member 3320, located on the front side 3140 (away from the seat back), provides high mechanical strength, ensuring the portable carrier 3000's collision safety during vehicle operation and significantly improving the safety of pets inside. At the bottom and front of the portable carrier 3000, the second reinforcement member 3320 also strengthens the bottom of the portable carrier 3000, helping to maintain its overall shape, especially when a pet is inside.

[0217] In some embodiments, the connecting component 3410 and the shoulder strap component 3190 of the anchoring component 3400 extend from the same side of the vehicle body 3100, for example, both extending from the rear side 3160 of the vehicle body 3100. This makes the portable vehicle 3000 more aesthetically pleasing and safer overall. When the portable vehicle 3000 is placed on the seat of the vehicle, the connecting component 3410 is in the unfolded position, extending from the rear side 3160 of the vehicle body 3100 to be installed on the seat. At this time, the shoulder strap component 3190 is located between the vehicle body 3100 and the back of the seat, making the structure neater and more aesthetically pleasing. The flexible structure of the shoulder strap component 3190 and the first reinforcing member 3310 located at the rear side 3160 together provide cushioning and support for the vehicle body 3100. When the portable vehicle 3000 is carried by shoulder straps, the connecting component 3410 can be folded into a folded position. This allows the front window 3141 on the front side 3140 to remain exposed without affecting the carrying position, ensuring good ventilation. Therefore, whether the portable vehicle 3000 is fixed to a vehicle seat or carried by a user, the first reinforcement 3310 is always located close to the back of the user being carried or on the back of the seat, providing support. The second reinforcement 3320 can always be located away from the back of the user being carried or on the back of the seat, thus providing structural strength to the vehicle body 3100 and increasing its impact resistance.

[0218] In this respect, the Portable Carrier 3000 offers excellent practicality in both carrying and placement scenarios. The operating components provide simple controls, making it easier and quicker to secure and remove the Portable Carrier 3000, suitable for use in vehicles. The foldable and unfoldable connecting components do not affect the carrying process, maintaining the backpack's compact structure. The first and second reinforcements play a crucial role in providing structural support, improving comfort, maintaining the shape of the Portable Carrier 3000, and ensuring stability when secured. Whether for everyday carrying or vehicle mounting, users can enjoy a stable, safe, and comfortable experience.

[0219] The technical features of the embodiments described above can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0220] The above-described embodiments are merely illustrative of several implementations of the present invention, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended patent application scope. [Simplified Explanation of the Diagram]

[0060] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. It is clear that the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0061] Furthermore, the accompanying drawings are not drawn to a 1:1 scale, and the relative dimensions of the various components are shown in the drawings only as examples and not necessarily to scale. In the accompanying drawings:

[0062] FIG1 illustrates a portable vehicle according to an embodiment of a first aspect of the present invention;

[0063] Figure 2 is a schematic diagram of the portable vehicle in Figure 1 after the buffer body is installed;

[0064] Figure 3 shows the base of the portable vehicle in Figure 1 with reinforcement installed;

[0065] Figure 4 is a schematic diagram of the base with reinforcement installed in Figure 3 from another perspective;

[0066] Figure 5 is an exploded view of the base and reinforcing parts in Figure 3.

[0067] Figure 6 is an enlarged view of region A in Figure 5;

[0068] Figure 7 is a rear view of the base in Figure 3;

[0069] Figure 8 is a schematic diagram of the reinforcing member in Figure 3;

[0070] Figure 9 shows a rear view of the buffer body in Figure 2;

[0071] Figure 10 is a cross-sectional view of the buffer body in Figure 9 along the U1-U1 direction;

[0072] FIG11 shows a portable vehicle according to another embodiment of the first aspect of the present invention;

[0073] FIG12 shows a portable vehicle according to an embodiment of a second aspect of the present invention;

[0074] Figure 13 is a top view of the portable vehicle in Figure 12;

[0075] Figure 14 is a front view of the portable vehicle in Figure 12;

[0076] Figure 15 is a right-side view of the portable vehicle in Figure 12;

[0077] Figure 16 shows the base of the portable vehicle in Figure 12 with reinforcement installed;

[0078] Figure 17 shows the reinforcement of the first cover body installed on the base in Figure 16;

[0079] Figure 18 is an exploded view of the reinforcing member and the base in Figure 17;

[0080] Figure 19 is a schematic diagram of a portable vehicle according to another embodiment of the second aspect of the present invention after the main body of the vehicle has been removed;

[0081] FIG20A shows a portable vehicle according to another embodiment of the second aspect of the present invention, and FIG20B is a schematic diagram of the portable vehicle according to the embodiment after the vehicle body is removed;

[0082] Figure 21 shows the base of the portable vehicle in Figure 12 with reinforcements installed, wherein the anchoring assembly is in the deployed state;

[0083] Figure 22 is a top view of the base in Figure 12, in which the first cover is hidden and the anchoring assembly is in a folded state;

[0084] Figure 23 is a bottom view of the base in Figure 12, in which the second cover is hidden and the anchoring assembly is in a folded state;

[0085] FIG24 shows a portable vehicle according to yet another embodiment of the second aspect of the present invention;

[0086] FIG25 shows a portable vehicle according to an embodiment of a third aspect of the present invention, wherein the anchoring assembly is in the folded position;

[0087] Figure 26 is a schematic diagram of the portable vehicle shown in Figure 25 with the anchoring assembly in the deployed position;

[0088] Figure 27 is a schematic diagram of the portable vehicle in Figure 26 from another perspective;

[0089] Figure 28 is a schematic diagram of the portable vehicle in Figure 25 from another perspective;

[0090] Figure 29 shows a schematic diagram of the portable vehicle in Figure 26 from another perspective;

[0091] Figure 30 is a schematic diagram of the portable vehicle in Figure 25, wherein a buffer is provided at the window;

[0092] Figure 31 is a schematic diagram of the portable vehicle in Figure 25 from another perspective, wherein the first cover and the second cover are separated;

[0093] Figure 32 is a schematic diagram of the portable vehicle in Figure 25 from another perspective, in which the first cover, the bottom and the second cover are separated;

[0094] Figure 33 shows the base of the portable vehicle in Figure 25 with reinforcement;

[0095] Figure 34 is an exploded view of the components of the base in Figure 33;

[0096] Figure 35 is an exploded view of the base in Figure 33 from another perspective;

[0097] Figure 36 shows a top view of the base with anchoring components in Figure 25 after the first cover has been removed;

[0098] Figure 37 shows a bottom view of the base with anchoring components in Figure 25 after the second cover has been removed.

Claims

1. A portable vehicle, the portable vehicle comprising: A base; A vehicle body is disposed on the base. The vehicle body has a front side and a rear side located on opposite sides in the longitudinal direction. The vehicle body and the base together form a load-bearing space. The vehicle body includes a reinforcing member disposed on the front and / or rear sides and connected to the base. The reinforcing member comprises: a reinforcing portion abutting against the front and / or rear sides of the vehicle body; and a connecting portion connected to the end of the reinforcing portion and extending in a direction perpendicular to the reinforcing portion, the connecting portion being connected to the base.

2. The portable vehicle according to claim 1, wherein, The front and / or rear sides of the vehicle body are multi-layered woven fabric structures, and the reinforcing part is located inside the front and / or rear sides.

3. The portable vehicle according to claim 1, wherein, The main body of the vehicle is made of soft material, and the part of the front side that is not blocked by the reinforcement forms a free-air area, which is provided with a breathable mesh.

4. The portable vehicle according to claim 1, wherein, The main body of the vehicle has a left side and a right side, and the portable vehicle also includes a buffer body, which is detachably disposed on at least one of the left side and the right side via a connecting mechanism.

5. The portable vehicle according to claim 4, wherein, The connecting mechanism includes: a plurality of first mating parts disposed on the buffer body; and a plurality of second mating parts disposed on at least one of the left side portion and the right side portion; the plurality of first mating parts and the plurality of second mating parts cooperate to mount the buffer body on the at least one of the left side portion and the right side portion.

6. The portable vehicle according to claim 4, wherein, The buffer body includes: a first buffer layer; and a second buffer layer, which is stacked on top of the first buffer layer; wherein the first buffer layer has better elasticity than the second buffer layer, and the first buffer layer is farther away from the vehicle body than the second buffer layer.

7. The portable vehicle according to claim 1, wherein, The portable vehicle is provided with an anchoring assembly adapted to connect to a seat of the vehicle to secure the portable vehicle to the seat.

8. The portable vehicle according to claim 7, wherein, The anchoring assembly includes: at least one ISOFIX connector for connection to at least one connection point of a vehicle seat, the at least one ISOFIX connector being movably connected to the base to switch between an unfolded position and a folded position, the base having at least one folding space within which the at least one ISOFIX connector is accommodated when in the folded position; or at least one Latch connector and at least one webbing, the at least one Latch connector being connected to the base and / or the vehicle body via the at least one webbing, the at least one Latch connector being for connection to at least one connection point of a vehicle seat.

9. The portable vehicle according to claim 1, wherein, The reinforcing member includes a first reinforcing member and a second reinforcing member, which are connected to each other; a portion of the first reinforcing member is disposed on the front side, and the other portion of the first reinforcing member is connected to the base. A portion of the second reinforcing member is disposed on the rear side, and another portion of the second reinforcing member is connected to the base.

10. The portable vehicle according to claim 9, wherein: The first reinforcing member includes a first reinforcing portion and a first connecting portion extending from the first reinforcing portion; the second reinforcing member includes a second reinforcing portion and a second connecting portion extending from the second reinforcing portion; the first reinforcing portion and the second reinforcing portion are respectively disposed on the front side and the rear side; the first connecting portion and the second connecting portion are connected to the base.

11. The portable vehicle according to claim 10, wherein: The first reinforcing member and the second reinforcing member are separately configured, and the first connecting part and the second connecting part are connected together; or the first reinforcing member and the second reinforcing member are integrally formed.

12. The portable vehicle according to any one of claims 1 to 11, wherein, The portable vehicle also includes a first support bar connected to the base and configured to be adjacent to or located on the front side.

13. The portable vehicle according to claim 12, wherein: The vehicle body also has a top, and left and right sides located on opposite sides in the lateral direction; the first support bar is embedded in the inside of the top, the left side and the right side adjacent to the edge of the front side, or the first support bar is embedded in the inside of the front side adjacent to the edge of the top, the left side and the right side.

14. The portable vehicle according to claim 1, wherein, The portable vehicle also includes a shoulder strap assembly disposed on the vehicle body and used for carrying on the back.

15. The portable vehicle according to claim 14, wherein, The reinforcing member includes a first reinforcing member disposed on the same side of the vehicle body as the shoulder strap assembly and connected to the base; and / or the reinforcing member includes a second reinforcing member disposed on the opposite side of the vehicle body to the shoulder strap assembly and connected to the base.

16. The portable vehicle according to claim 15, wherein, The first reinforcement includes a support plate disposed on the base to support the vehicle body on the same side as the shoulder strap assembly.

17. The portable vehicle according to claim 15, wherein, The second reinforcing member includes: a reinforcing portion disposed on the side of the vehicle body opposite to the shoulder strap assembly; and a connecting portion connected to the end of the reinforcing portion and extending in a direction perpendicular to the reinforcing portion, the connecting portion being connected to the base.

18. The portable vehicle according to any one of claims 15 to 17, wherein, The first reinforcing member is disposed on the rear side of the vehicle body, and the second reinforcing member is disposed on the front side of the vehicle body.

19. The portable vehicle according to any one of claims 14 to 17, wherein, The portable vehicle further includes: an anchoring assembly disposed on the base, and having a folded state for carrying on the back and an unfolded state for fixed placement; the anchoring assembly includes a connecting assembly, which, when in the unfolded position, extends from the same side of the vehicle body as the shoulder strap assembly.

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