Carrier

Abstract

This invention discloses a carrier, comprising: a housing assembly defining an accommodating space; and a canopy assembly attached to the housing assembly. The canopy assembly includes a connecting seat and a canopy frame. The canopy frame is pivotally connected to the connecting seat and is pivotable between a closed position and a maximum open position. The canopy frame in the maximum open position has an obtuse angle relative to its maximum opening angle in the closed position.

Description

[Technical Field]

[0001] This invention relates to a vehicle. [Previous Technology]

[0002] In related technologies, there are vehicles for carrying live animals such as pets, such as pet carriers or pet ride-on baskets. However, there is still room for improvement in terms of ease of use and safety of these vehicles. [Summary of the Invention]

[0003] Based on this, it is necessary to provide a vehicle to address at least one of the above problems.

[0004] According to a first aspect of the present invention, a carrier is provided, comprising: a housing assembly defining an accommodating space; and a canopy assembly attached to the housing assembly. The canopy assembly includes a connecting seat and a canopy frame. The canopy frame is pivotally connected to the connecting seat and is pivotable between a closed position and a maximum open position. The canopy frame in the maximum open position has an obtuse angle relative to its maximum opening angle in the closed position.

[0005] In one embodiment, the connector has a stop portion, which includes an inclined sidewall that is inclined toward the center side of the connector.

[0006] In one embodiment, the lower end of the inclined sidewall is provided with an arc-shaped concave wall, the top end of which is offset towards the center of the connecting seat by a certain distance relative to the bottom end of the arc-shaped concave wall.

[0007] In one embodiment, the connecting seat includes a limiting seat and a pivot seat connected to at least one side of the limiting seat. The pivot seat includes a pivot and a stop is disposed on the limiting seat. When the roof frame pivots about the pivot to the maximum open position, the stop abuts against the roof frame to prevent the roof frame from pivoting further.

[0008] In one embodiment, the canopy frame includes a canopy rod and a pivot connected to the end of the canopy rod; the pivot of the canopy frame is sleeved on a pivot to pivotally connect to a connecting seat.

[0009] In one embodiment, an arc-shaped concave wall is disposed on a limiting seat, the arc-shaped concave wall extends along an arc centered on a pivot, and the pivot cylinder has an arc-shaped convex wall extending along an arc centered on a pivot. When the ceiling frame pivots about the pivot, the arc-shaped convex wall slides against the arc-shaped concave wall and slides along the arc-shaped concave wall.

[0010] In one embodiment, the pivot seat further includes a pivot seat base, one side of which is connected to a limiting seat, and a pivot extends from the pivot seat base.

[0011] In one embodiment, the ceiling rod includes an end rod portion and a central rod portion other than the end rod portion, with a bent transition between the end rod portion and the central rod portion.

[0012] In the carrier provided in the first aspect of the present invention, the canopy frame has an obtuse angle relative to its maximum opening angle in the closed position when in its maximum open position. Thus, compared to cases where the maximum opening angle is an acute or right angle, the carrier of the present invention can increase the maximum rotatable angle of the canopy frame, thereby increasing the maximum openable space of the canopy assembly. When the canopy frame is opened to its maximum opening angle, the pet in the carrier can stand upright, making it less likely to be crushed and improving the pet's comfort.

[0013] According to a second aspect of the present invention, a vehicle is provided, comprising: a housing assembly defining an accommodating space, the housing assembly including a housing body and a base located below the housing body; wherein the base includes a base body and a connecting device disposed on the base body, the connecting device having one or more insertion portions adapted to be inserted into a connecting fitting of a vehicle seat; viewed from the side of the vehicle facing the side with the connecting device, a first centerline of the one or more insertion portions in the height direction is offset to one side by a first distance relative to a second centerline of the base body or the housing body in the height direction.

[0014] In one embodiment, each plug has a folded state housed in the base body and an unfolded state extending out of the base body;

[0015] Viewed from the side of the vehicle facing which the connecting device is located, the first center line is the center line in the height direction of one or more plug-in parts in the unfolded state.

[0016] In one embodiment, one or more plug-in portions are two plug-in portions, and the first center line is the center line in the height direction that passes through the midpoint of the line connecting the geometric centers of the two plug-in portions in the unfolded state.

[0017] In the carrier provided in the second aspect of the present invention, the first center line of one or more plug-in portions in the height direction is offset to one side by a first distance relative to the second center line of the base body or the housing body in the height direction. Thus, compared with the case where the plug-in portions are arranged in the center relative to the base body or the housing body, when the carrier of the present invention is fixed to the seat of a vehicle, the center of the carrier can be offset to the side away from the door relative to the center of the seat of the vehicle, thereby making the distance between the carrier and vehicle components such as the door greater, and thus making it less likely to interfere with vehicle components such as the door.

[0018] According to a third aspect of the present invention, a carrier is provided, comprising: a housing assembly defining an accommodating space, the housing assembly including a housing body and a base located below the housing body, the base including a base body; wherein a receiving cavity is defined between the base body and the housing body, the base body being provided with a ventilation hole communicating with the outside air; a dustproof baffle is provided on the base body, the dustproof baffle being located within the receiving cavity and surrounding the ventilation hole.

[0019] In one embodiment, the dust baffle divides the receiving cavity into an air inlet cavity and an air guide cavity; the air inlet cavity and the air guide cavity are connected via a ventilation channel, and the air guide cavity is connected to the receiving space via an air guide mechanism.

[0020] In one embodiment, the top of the dust baffle abuts against the bottom of the housing body, and the ventilation channel includes an air inlet groove formed on the bottom surface of the housing body, a portion of the air inlet groove extending into the air inlet cavity, and another portion of the air inlet groove extending into the air guide cavity.

[0021] In one embodiment, a leakage hole may be provided on the bottom wall of the air inlet cavity.

[0022] In one embodiment, the housing assembly further includes an outer bottom wall fabric sandwiched between the housing body and the base body, the outer bottom wall fabric covering the air inlet groove, and at least a portion of the outer bottom wall fabric located in the air inlet cavity and at least a portion of the outer bottom wall fabric located in the air guide cavity in the area covering the air inlet groove is a breathable fabric.

[0023] In one embodiment, the housing assembly further includes an inner seat fabric covering the inner side of the housing body, the inner seat fabric including an inner sidewall fabric covering the inner sidewall of the housing body and an inner bottom wall fabric covering the inner bottom wall of the housing body.

[0024] In one embodiment, both the inner sidewall fabric and the inner bottom wall fabric are breathable fabrics.

[0025] In one embodiment, the inner sidewall of the housing body has an opening at a position corresponding to the air guiding mechanism, and the inner sidewall has ventilation holes in the area corresponding to the opening.

[0026] In one embodiment, the inner wall fabric is a breathable fabric in the vent or is arranged open in the vent.

[0027] In one embodiment, the air guiding mechanism includes a fan assembly, which includes a fan section and an air guiding section; wherein the fan section is located in the air guiding cavity, and the air guiding section is used to guide the air discharged by the fan section into the accommodating space.

[0028] In one embodiment, the fan part includes a fan housing and a fan blade installed in the fan housing; the fan housing includes an air intake and an air exhaust; the air guide part includes an air guide housing, and the air guide housing forms an air guide channel; wherein, the air inlet of the air guide channel is connected to the air exhaust of the fan housing, and the air outlet of the air guide channel is connected to the accommodating space.

[0029] In one embodiment, the opening on the inner side wall of the housing body is opposite to the air outlet.

[0030] In one embodiment, the inner sidewall of the seat fabric is provided with multiple air vents, and the inner sidewall of the peripheral wall of the housing body is provided with multiple openings corresponding to the multiple air vents. The air guide channel includes at least one air inlet and multiple air outlets. At least one air inlet is connected to the exhaust port of the fan housing, and the multiple air outlets are respectively connected to the accommodating space and are respectively opposite to the multiple openings.

[0031] In one embodiment, the plurality of vents are vertical strips and / or horizontal strips.

[0032] In one embodiment, a plurality of air vents are spaced apart along the horizontal direction and / or spaced apart along the vertical direction.

[0033] In one embodiment, the inner sidewall of the seat fabric is provided with a ventilation hole matrix, the ventilation hole matrix includes multiple ventilation holes arranged in a matrix, the inner sidewall of the peripheral wall of the housing body is provided with multiple opening holes corresponding to the multiple ventilation holes, the air guide channel includes at least one air inlet and multiple air outlets, the at least one air inlet is connected to the air outlet of the fan housing, and the multiple air outlets are respectively connected to the accommodating space and are respectively opposite to the multiple opening holes.

[0034] In the carrier provided in the third aspect of the present invention, a dustproof baffle is provided on the base body, and the dustproof baffle is located inside the receiving cavity and arranged around the ventilation hole. In this way, dust in the outside air entering the receiving cavity through the ventilation hole can be at least partially blocked by the dustproof baffle and remain in the receiving cavity on the side of the dustproof baffle facing the ventilation hole, thereby reducing the amount of dust in the air entering the receiving space and making the air entering the receiving space through the ventilation hole on the base body cleaner.

[0035] According to a fourth aspect of the present invention, a vehicle is provided, including a housing assembly and a support assembly, wherein the housing assembly includes a housing body and a connecting device disposed at the lower part of the housing body, the connecting device being adapted to connect with a connecting fitting for a vehicle seat; the support assembly is connected to the housing body, the support assembly including at least two reinforcing frames, the at least two reinforcing frames being coupled to the housing body, and at least a portion of the at least two reinforcing frames being arranged longitudinally along the vehicle.

[0036] In some embodiments, the housing assembly has a central surface extending in the height direction, and the center line of the connecting device extending in the height direction is offset relative to the longitudinal side of the central surface; the support assembly has at least two reinforcing frames on the side of the central surface away from the center line.

[0037] In some embodiments, the support assembly is provided with reinforcing frames on both sides of the central plane, and the reinforcing frames on both sides of the central plane are asymmetrically distributed; and / or, the number of reinforcing frames on the side of the support assembly where the center line is located is less than the number of reinforcing frames on the side of the central plane away from the center line.

[0038] In some embodiments, the reinforcing frame includes a first reinforcing frame, a second reinforcing frame and a third reinforcing frame, the first reinforcing frame and the second reinforcing frame are symmetrically distributed on both sides of the central plane, and the second reinforcing frame and the third reinforcing frame are located on the side of the central plane away from the center line.

[0039] In some embodiments, the third reinforcing frame is located between the center plane and the second reinforcing frame.

[0040] In some embodiments, the connection device includes one or more connectors adapted to be inserted into a connection fitting of a vehicle seat.

[0041] In some embodiments, the third reinforcing frame is offset to one side by a predetermined interval along the longitudinal direction relative to the plug-in member.

[0042] In some embodiments, in the longitudinal direction, the distance between the third reinforcing frame and the second reinforcing frame is greater than the distance between the third reinforcing frame and the connecting device, and / or in the longitudinal direction, the distance between the third reinforcing frame and the center plane is less than the distance between the third reinforcing frame and the second reinforcing frame.

[0043] In some embodiments, the connecting device includes two plugs, with the center plane located between the two plugs.

[0044] In some embodiments, the support assembly further includes a circumferential support, which is perpendicular to the height direction of the box body and is arranged around the box body, and the reinforcing frame is connected to the circumferential support.

[0045] In some embodiments, the shape of the reinforcing frame corresponds to the shape of the bottom outer wall of the box body.

[0046] In some embodiments, the housing assembly further includes a base, the base including a base body located below the housing body, and the connecting device disposed on the base body.

[0047] In some embodiments, a canopy assembly and an outer seat fabric are also included; the canopy assembly is attached to the housing body and includes a canopy for covering the top opening of the housing body; the outer seat fabric covers the outer surface of the support assembly and the housing body and has a first connector on its outer surface for connecting to the canopy fabric.

[0048] In some embodiments, the reinforcing frame further includes a fourth reinforcing frame, one end of which is connected to the second reinforcing frame, and the other end of which extends toward the peripheral wall of the box body in a direction perpendicular to the second reinforcing frame.

[0049] In some embodiments, a traction member is also included, one end of which is connected to the fourth reinforcing frame and the other end of which is connected to the outer seat cloth corresponding to the first connector.

[0050] In some embodiments, the position of the first connector corresponds to the side of the housing body away from the center line;

[0051] The fourth reinforcing frame is located on the side of the center plane away from the center line and extends from the second reinforcing frame in a direction away from the center plane.

[0052] In some embodiments, the fourth reinforcing frame is offset laterally toward the connecting device relative to the longitudinally extending transverse centerline.

[0053] In some embodiments, the traction member extends from the first connector to the fourth reinforcement along the shortest path.

[0054] In some embodiments, the base includes a fixing member, a first end of which is connected to a bracket assembly, and a second end of which is connected to a plug-in member.

[0055] In some embodiments, the connector includes a first connector far from the second reinforcing frame and a second connector close to the second reinforcing frame, the second end of the fixing being connected to the second connector.

[0056] In some embodiments, the first end of the fixture is also connected to the base body.

[0057] In some embodiments, the fixture also includes a third end connected to the base body.

[0058] In some embodiments, a canopy assembly and an outer seat fabric are also included; A connector the first connector is used to connect with the shed cloth;the carrier further includes a traction piece connected at one end to the bracket assembly and the other end to the outer seat cloth corresponding to the first connector, the connection of the traction to the bracket assembly close to the side where the connecting device is located along the lateral relative to the first connector.

[0059] In the vehicle provided in a fourth aspect of the invention, the bracket assembly includes at least two reinforcing frames, wherein at least part of the reinforcing frame is arranged along the longitudinal direction of the vehicle, capable of improving the structural strength of the vehicle. When connected to the vehicle seat, the box assembly on the side where the connecting device is located is better secured, with a smaller risk of deformation or damage in the event of an external impact. The side of the box away from the connecting device improves the structural strength of the box by reinforcing the frame. When the box encounters an impact, the reinforcing frame can act as a support, reducing the risk of deformation or damage to the box, thus improving the safety of the vehicle. [Implementation Method]

[0107] In order to make the above purpose, characteristics and advantages of this application more obvious and understandable, the specific implementation of this application is explained in detail below in conjunction with the accompanying figures. Many specific details are elaborated in the description below in order to facilitate a full understanding of this application. However, the present application is capable of being implemented in many ways different from those described herein, and similar improvements can usually be made by a knowledgeable person in the art without violating the connotations of the present application, and therefore the application is not limited by the specific embodiments disclosed below.

[0108] Vehicles 1000 are provided in each of the following embodiments of this application. Vehicle 1000 may be used to carry living objects such as pets, which, for example, may be, but are not limited to, pet boxes or pet carriers. Depending on the usage scenario, the vehicle 1000 can also be appropriately used for carrying items, such as vegetables and fruits.

[0109] Referring to FIG. The holding space 11 has a top opening 110 for which a living body enters and exits the holding space 11 . The case assembly 100 may include the case body 10 , the bracket assembly 20 , and the base 40 .

[0110] The box body 10 has a bottom 101 and a perimeter wall 102 connected to the bottom 101 , which extends upward from all sides of the bottom 101 . The bottom 101 together with the perimeter wall 102 defines the holding space 11 for pet riding and the top opening 110 . The box body 10 may be made of foaming materials such as foamed polypropylene (EPP), foamed polystyrene (EPS), foamed polyethylene (EPE), and foamed ethylene (EPO). Of course, the material of the case body 10 is not limited to the above examples. In this embodiment, when viewed from the top of the box body 10 , the box body 10 may be roughly rectangular, having longitudinal D1 and transverse D2, the length of the box body 10 on longitudinal D1 is greater than its length on transverse D2. The perimeter wall 102 of the box body 10 includes a pair of opposite long sides 1021 extending along longitudinal D1 and a pair of short sides 1022 extending along transverse D2. Of course, in some alternative embodiments, the box body 10 may be constructed as other shapes other than a rectangle, such as may be, but not limited to, various isogonal or other shapes.

[0111] Referring to FIG. Also, at least a ventilation hole 1023 may be provided on the peripheral wall 102 .

[0112] Referring to Figures 1, 2, 3, 5 to 8, 14, and 15, the support assembly 20 is connected to the housing body 10 to enhance the structural strength of the housing body 10. The support assembly 20 may be, for example, a frame structure made of metal. In some embodiments, the support assembly 20 includes a first support 21 and two second supports (also referred to as reinforcing frames) 22. The first support 21 may be a rectangle formed of tubing, having a longitudinal direction D1 and a transverse direction D2, including two opposing long sides 2101 (also referred to as first sides) and two opposing short sides 2102 (also referred to as second sides). Each of the second supports 22 may be a U-shaped support formed of tubing. The two ends of each second support 22 are respectively connected to the first support 21, and the two second supports 22 are separated from each other in the longitudinal direction D1. The first support 21 is integrated into the housing body 10 and is arranged around the outer side of the peripheral wall 102 of the housing body 10, and near the top opening 110. Each of the second brackets 22 is attached to the outer bottom wall and peripheral wall of the housing body 10, and is at least partially embedded in the fixing grooves 103 on the outer bottom wall and peripheral wall of the housing body 10. The contours of the first bracket 21 and the second bracket 22 correspond to the contours of the housing body 10. In this way, the bracket assembly 20 can provide stable support for the housing body 10, thereby improving the impact resistance of the housing body 10.

[0113] Referring to Figures 1, 2, 3, 5 to 8, 14, and 15, the base 40 is located below the housing body 10 and is fixed to the bottom 101 of the housing body 10. In some embodiments, the base 40 may cover the entire bottom 101 of the housing body 10. In some embodiments, the base 40 may cover a portion of the bottom 101 of the housing body 10. The base 40 helps to improve the structural strength of the bottom 101 of the housing body 10.

[0114] In some embodiments, the base 40 may include a base body 43, which may be made of, but is not limited to, plastic. The base body 43 is located below and fixed to the housing body 10. The base body 43, for example, covers the entire bottom 101.

[0115] In some embodiments, referring to Figures 1, 2, 5 to 13, the base 40 may further include a connecting device 41, which may be disposed on one side of the base body 43. The connecting device 41 may be detachably connected to a vehicle's connecting accessory, for example. The vehicle's connecting accessory may be located, for example, at the lower part of the backrest of the vehicle seat near the seat cushion. When the connecting device 41 is connected to the connecting accessory at the lower part of the backrest of the vehicle seat, the vehicle 1000 may be placed on the vehicle seat. The connecting device 41 may include one or more plugs 411 distributed on one side of the base body 43. Correspondingly, the connecting accessory on the vehicle may include one or more connectors of the same number as the plugs 411 in the connecting device 41, adapted to plug one or more plugs 411 of the base body 43 into one or more corresponding connectors on the vehicle. Each plug 411 includes a plug portion 4111, which is a part that directly contacts and is plugged into and fixed to the vehicle's connector. When the connecting device 41 is connected to the connecting accessory of the vehicle seat, the plug portion 4111 is inserted into the plug interface and can be accommodated within the plug interface. Each plug portion 411 may also include a connecting portion 4112, which may be located between the base body 43 and the plug portion 4111 and configured to connect the plug portion 4111 to one side of the base body 43. When the connecting device 41 is connected to the connecting accessory of the vehicle seat, the connecting portion 4112 may not be accommodated within the plug interface, but may be located outside the plug interface. In the example shown in Figures 5 to 13, the connecting portion 4112 may include a pivoting mechanism via which the plug portion 4111 is pivotally connected to the base body 43. However, in other examples, the plug portion 4111 may be connected to the base body 43 via a different connection method, and correspondingly, the connecting portion 4112 may include a connecting portion with a different configuration to connect the base body 43 and the plug portion 4111.

[0116] Referring to Figures 9 to 13, in some embodiments, each connector 411 (and its connector portion 4111) has a folded state housed in a folding groove 4301 of the base body 43, and an unfolded state extending from the folding groove 4301 of the base body 43 and protruding from the side wall of the base body 43. When it is not necessary to fix the vehicle 1000 to the vehicle seat, the connector 411 (and its connector portion 4111) can be in the folded state. When it is necessary to fix the vehicle 1000 to the vehicle seat, the connector 411 (and its connector portion 4111) can be in the unfolded state. In some embodiments, the user can manually fold the connector 411 (and its connector portion 4111) to the unfolded or folded state. In some embodiments, a connector operating member 412 may be provided on one side of the base body 43, and the connector operating member 412 is connected to the connector 411 via a mechanical structure arranged at the bottom of the base body 43. During its movement from the initial position to the drive position, the connector operating member 412 can drive the connector 411 (and its connector portion 4111) to switch from a retracted state to an extended state via the aforementioned mechanical structure. Similarly, during its movement from the drive position to the initial position, the connector 411 (and its connector portion 4111) can switch from an extended state to a retracted state via the aforementioned mechanical structure. The user can switch the connector 411 (and its connector portion 4111) between the retracted and extended states via the connector operating member 412.

[0117] In some embodiments, referring to Figures 1 and 2, one or more plug-in portions 4111 of the connecting device 41 may be centrally distributed on one side of the base body 43. Typically, the vehicle's connecting accessories may include two plug-in interfaces (e.g., ISOFIX connectors, LATCH connectors, or seatbelt connectors, etc.) that are horizontally centered on the lower part of the vehicle seat back. Accordingly, in some embodiments, referring to Figures 1 and 2, the connecting device 41 may include two plug-in members 411 adapted to plug into the two plug-in interfaces of the vehicle, the two plug-in members 411 having corresponding two plug-in portions 4111. In the example of Figures 1 and 2, the connecting device 41 is centrally distributed on the base body 43. That is, viewed in the transverse direction D2, the first center line C1 of the two plug-in portions 4111 of the connecting device 41 in the height direction D3 coincides with the second center line C2 of the base body 43 in the height direction D3 (i.e., the center line of the housing assembly 100, which may be located in the center plane of the housing assembly 100 perpendicular to the longitudinal direction D2). Viewed in the horizontal direction D2, the two connectors 411 (and the two connector portions 4111) are axially symmetrical with respect to the first center line C1.

[0118] In an embodiment where one or more connectors 4111 of the connecting device 41 are centrally distributed on one side of the base body 43, the vehicle 1000 will be placed in the center of the seat when the connecting device 41 is connected to the vehicle's connecting accessories. However, in such a case, when the length of the housing body 10 in the longitudinal direction D1 is large, when the connector 411 is inserted into the connector at the lower part of the backrest, the side of the housing body 10 near the door is prone to interfere with the door or other vehicle components around the door, affecting the smooth opening and closing of the door or hindering the smooth fixing of the vehicle 1000.

[0119] In some embodiments, referring to Figures 5 to 13, one or more plug-in portions 4111 of the connecting device 41 may be biased toward one side of the base body 43. That is, viewed from the side of the carrier 1000 where the connecting device 41 is provided (viewed in the lateral direction D2), in the use state, the first center line C1 of one or more plug-in portions 4111 of the connecting device 41 in the height direction D3 is biased to one side in the longitudinal direction D1 by a first distance d1 relative to the second center line C2 of the base body 43 or the housing body 10 in the height direction D3.

[0120] Wherein, the first center line C1 of one or more plug-in portions 4111 of the connecting device 41 in the height direction D3 may be a common center line in the height direction D3 that substantially passes through the common geometric center of one or more plug-in portions 4111 in the connecting device 41 in the use state. The use state of the connecting device 41 refers to the state when the connecting device 41 is connected to the connecting accessories of the vehicle, for example, it may be the state in which each plug-in member 411 (and plug-in portion 4111) in the connecting device 41 is in the unfolded state. For example, when the connecting device 41 includes only one plug part 4111, the first center line C1 can be the axis in the height direction D3 passing through the geometric center of the single plug part 4111 in the use state / deployed state; when the connecting device 41 includes an odd number of plug parts 4111 equally spaced in a row, the first center line C1 can be the axis in the height direction D3 passing through the geometric center of the middle plug part 4111 in the use state / deployed state; when the connecting device 41 includes an even number of plug parts 4111 equally spaced in a row, the first center line C1 can be the center line in the height direction D3 passing through the midpoint of the line connecting the two geometric centers of the two middle plug parts 4111 in the use state / deployed state.

[0121] For example, referring to Figures 5 to 13, the connecting device 41 may include two plug-in portions 4111 horizontally distributed on one side of the base body 43. In this case, the first center line C1 of the two plug-in portions 4111 may be a center line in the height direction D3 that passes through the midpoint of the line connecting the two geometric centers of the two plug-in portions in the unfolded state. When viewed in the transverse direction D2, the first center line C1 of the two plug-in portions 4111 in the height direction D3 is offset by a first distance d1 relative to the second center line C2 of the base body 43 in the height direction D3 along the distribution direction (longitudinal D1) of the two plug-in portions 4111.

[0122] In the example shown in Figures 5 to 13, viewed in the transverse direction D2, the two plug-in portions 4111 can have an axisymmetric arrangement, such that the first center line C1 can be the axis of symmetry of the two plug-in portions 4111, that is, the two plug-in portions 4111 are axially symmetrical with respect to the first center line C1. Referring to Figures 5, 7, and 9, viewed in the transverse direction D2, each of the two plug-in portions 4111 can have a retracted state in which it pivots from the outside of the two plug-in portions 4111 towards the center to be housed in the base body 43. In the retracted state, the center line C11 of each plug-in portion 4111 in the height direction D3, which passes through its own geometric center, is offset outward with respect to the first center line C1 by a second distance d2. Referring to Figures 6, 8, and 10, viewed in the transverse direction D2, each of the two plug-in portions 4111 can have an unfolded state that pivots outward from the center side of the two plug-in portions 4111 to extend outward from the base body 43. In the unfolded state, the center line C12 of each plug-in portion 4111 in the height direction D3 passing through its own geometric center is offset outward relative to the first center line C1 by a third distance d3, wherein the second distance d2 is smaller than the third distance d3. In other examples, the connectors 4111 in the connecting device 41 may have different switching modes between a retracted state and an extended state. For example, two connectors 4111 arranged symmetrically may pivot from the outside to the center to the extended state, and from the center to the outside to the retracted state. Alternatively, one or more connectors 4111 may be arranged along the transverse direction D2, and may have a retracted state in which they slide into the base body 43 along the transverse direction D2, and an extended state in which they slide out of the base body 43 along the transverse direction D2, and so on. In these various embodiments with different switching modes between retracted and extended states, the first centerline C1 of the connecting device 41 can be determined by a centerline in the height direction D3 that passes through the common geometric center of all connectors 4111 in the connecting device 41 in the use state.

[0123] The first center line C1 of one or more plug portions 4111 of the connecting device 41 can be offset to either side in the longitudinal direction D1 relative to the second center line C2 of the base body 43 or the housing body 10. For example, in the examples shown in Figures 5 to 8, when viewed from the side of the vehicle 1000 with the plug 411, the first center line C1 of the two plug portions 4111 of the two plugs 411 is offset to the right by a first distance d1 on the base body 43. Thus, when the vehicle 1000 is fixed to the right-hand seat of the vehicle, the side of the vehicle 1000 near the right-hand door can be further separated from vehicle components such as the right-hand door, thus reducing the likelihood of interference with vehicle components such as the door. In other examples, similarly, when viewed from the side of the vehicle 1000 with the plug 411, the first center line C1 of the two plug portions 4111 can also be offset to the left by a certain distance on the base body 43. Thus, when the vehicle 1000 is fixed to the seat on the left side of the vehicle, the side of the vehicle 1000 near the left door can be further away from the left door and other vehicle components, making it less likely to interfere with the door and other vehicle components.

[0124] In some embodiments, referring to Figures 9 to 13, a locking rod 42 may be provided at the bottom of the base body 43. When the carrier 1000 is placed on a vehicle seat or a trolley, a fixed seat (not shown in the figures) may be pre-installed on the vehicle seat or trolley, and a locking mechanism (not shown in the figures) may be provided on the fixed seat. The locking mechanism is adapted to engage with the locking rod 42, thereby fixing the carrier 1000 to the fixed seat. In some embodiments, the locking rod 42 has a retracted state housed in the base body 43 and an extended state extending from the bottom wall of the base body 43. A locking rod operating member 421 may be provided on one side of the base body 43, and the locking rod operating member 421 is connected to the locking rod 42 via a mechanical structure arranged at the bottom of the base body 43. The locking lever operating member 421, during its movement from the initial position to the drive position, can drive the locking lever 42 from the retracted state to the extended state via the aforementioned mechanical structure, and during its movement from the drive position to the initial position, it can drive the locking lever 42 from the extended state to the retracted state via the aforementioned mechanical structure. When it is not necessary to fix the carrier 1000 to the fixed base, the user can operate the locking lever operating member 421 to put the locking lever 42 in the retracted state. When it is necessary to fix the carrier 1000 to the fixed base, the user can operate the locking lever operating member 421 to put the locking lever 42 in the extended state.

[0125] In some embodiments, referring to Figures 33 to 39, the housing assembly 100 may further include a seat fabric 13. The housing body 10 and the support assembly 20 may be covered by the seat fabric 13. In some embodiments, referring to Figures 33 and 34, the seat fabric 13 may include an outer seat fabric 131 covering the outside of the housing body 10 and the support assembly 20 and an inner seat fabric 132 covering the inside of the housing body 10. The outer seat fabric 131 may include an outer wall fabric 1311 covering the outer sidewalls of the housing body 10 and the support assembly 20 and exposed to the outside, and an outer bottom wall fabric 1312 covering the outer bottom wall of the housing body 10 and sandwiched between the housing body 10 and the base body 43. The inner seat fabric 132 may include an inner wall fabric 1321 covering the inner sidewalls of the housing body 10, and an inner bottom wall fabric 1322 covering the inner bottom wall of the housing body 10. In some embodiments, the seat cover 13 may additionally include an inner bottom pad (not shown), which has a shape adapted to the inner bottom wall cover 1322 and can be placed on the inner bottom wall cover 1322 for use. The inner bottom pad may have a multi-layered sandwich structure and / or a breathable structure to facilitate comfort and breathability during use.

[0126] In some embodiments, referring to Figures 1 to 8, the carrier 1000 may further include a canopy assembly 300, which may be attached to the housing assembly 100 to cover the top opening 110. The canopy assembly 300 may include a canopy fabric (not shown), two U-shaped canopy frames 31, and two connecting seats 32 connected between the two U-shaped canopy frames 31. The canopy fabric is connected to the two canopy frames 31. The canopy fabric may include windproof fabric, rainproof fabric, sunshade fabric, and / or breathable mesh fabric, depending on the intended use. The end of each canopy frame 31 is pivotally connected to the respective connecting seat 32 and is pivotable between a closed position and a fully open position.

[0127] Referring to Figures 1 to 8, the connecting seat 32 has a longitudinal direction D1 and a height direction D3 orthogonal to the longitudinal direction D1 and the transverse direction D2. The connecting seat 32 includes a limiting seat 321 located in the middle in the longitudinal direction D1 and two pivot seats 322 respectively disposed on both sides of the limiting seat 321. The pivot seat 322 includes a pivot seat base 3221 and a pivot 3222 extending from the center of the pivot seat base 3221 away from the housing body 10. Each canopy frame 31 includes a U-shaped canopy rod 311 and a pivot cylinder 312 connected to the end of the canopy rod 311. The pivot cylinder 312 of each canopy frame 31 is sleeved on the corresponding pivot 3222, thereby making each canopy frame 31 pivotally connected to the corresponding connecting seat 32. One side of the pivot base 3221 is connected to the limiting seat 321. The pivot base 3221 is recessed relative to the limiting seat 321 toward the housing body 10, so that when the canopy frame 31 is pivotally connected to the connecting seat 32, the outer side of the pivot cylinder 312 of the canopy frame 31 is substantially flush with the outer side of the limiting seat 321. Through the pivoting of the canopy frame 31 around the pivot 3222, the canopy assembly 300 can be switched between the maximum open position and the closed position, thereby achieving the purposes of safety / sunshade / rain protection / mosquito protection and convenient storage.

[0128] Referring to Figures 1 to 8, limiting sidewalls 3211 are provided on both sides of the limiting seat 321. The limiting sidewalls 3211 may have an arc-shaped concave wall 32111 extending along an arc centered on the pivot 3222, and the pivot cylinder 312 has an arc-shaped convex wall 3121 extending along an arc centered on the pivot 3222, such that when the canopy frame 31 is pivotally connected to and pivots with the corresponding connecting seat 32, the arc-shaped convex wall 3121 of the pivot cylinder 312 of the canopy frame 31 can slide against the arc-shaped concave wall 32111 of the corresponding connecting seat 32, and slide pivot along the arc-shaped concave wall 32111 between the maximum open position and the closed position. The limiting sidewall 3211 also has a stop portion 32112, which can engage with the top end 32111a of the arc-shaped concave wall 32111. The roof rod 311 has an abutment portion 3111 near the pivot 312. When the roof frame 31 pivots about the pivot 3222 and opens to its maximum open position, the stop portion 32112 abuts against the abutment portion 3111 on the roof rod 311, preventing further pivoting and opening of the roof frame 31. Thus, the engagement between the stop portion 32112 and the abutment portion 3111 on the roof rod 311 limits the maximum opening angle that the roof frame 31 can open relative to its horizontally closed position in its maximum open position.

[0129] In some embodiments, referring to Figures 1 to 2 and Figures 14 to 15, the limiting sidewall 32111 may have a substantially vertical arrangement. That is, the connecting line between the top end 32111a and the bottom end 32111b of the arcuate concave wall 32111 is substantially parallel to the height direction D3, and the stop portion 32112 includes a vertical sidewall 32112a extending upward from the top end 32111a of the arcuate concave wall 32111, which is also substantially parallel to the height direction D3. The position of the vertical sidewall 32112a is adapted such that when the abutment portion 3111 on the canopy rod 311 abuts against the vertical sidewall 32112a, the canopy frame 31 is in a substantially vertical state, that is, the canopy frame 31 is opened to a maximum opening angle of 90 degrees relative to its horizontal closed position in the maximum open position.

[0130] In some embodiments, referring to Figures 3 to 8, the limiting sidewall 3211 may have an arrangement that is substantially inclined toward the center relative to the height direction D3. That is, in the longitudinal direction D1, the top end 32111a of the arcuate concave wall 32111 is offset toward the center of the guide 32 by a certain distance relative to the bottom end 32111b of the arcuate concave wall 32111, and the stop portion 32112 includes an inclined sidewall 32112b extending obliquely from the top end 32111a of the arcuate concave wall 32111 toward the center of the guide 32, and the top end of the inclined sidewall 32112b is also offset toward the center of the guide 32 by a certain distance relative to its bottom end. The position and angle of the inclined sidewall 32112b are adapted such that when the abutment portion 3111 on the canopy rod 311 abuts against the inclined sidewall 32112b, the canopy frame 31 is in its maximum open position and opens to a maximum opening angle θ greater than 90 degrees (i.e., an obtuse angle) relative to its horizontal closed position. This increases the maximum rotatable angle of the canopy frame 31, thereby increasing the maximum openable space of the canopy assembly 300, allowing the pet in the carrier 1000 to stand upright, reducing the risk of crushing the pet and improving its comfort. In the example of Figure 3, the canopy frame 31 can open to a maximum opening angle θ of 135 degrees relative to its horizontal closed position; however, in other examples, this maximum opening angle θ can be a larger or smaller obtuse angle.

[0131] In some embodiments, referring to Figures 3 to 8, the end portion 3112 of the ceiling rod 311 is bent into a transition with the central portion 3113 excluding the end portion 3112. As shown in Figure 3, in the covered position, the end portion 3112 of the ceiling rod 311 can be bent upward relative to the central portion 3113 excluding the end portion 3112 to facilitate the compact arrangement of related components.

[0132] In some embodiments, referring to Figures 1 to 8, connecting bases 211 may be respectively provided at the middle positions of the two long sides 2101 of the first bracket 21. The two connecting seats 32 are detachably connected to the corresponding connecting bases 211, which allows the canopy assembly 300 to be detached from the housing assembly 100.

[0133] In some embodiments, referring to Figures 5 to 8, and applicable to Figures 40 to 42 and 52, the carrier 1000 may also include a handle 60. The handle 60 may have a generally U-shaped shape. The two ends of the handle 60 are respectively connected to the housing assembly 100 or the canopy assembly 300 to facilitate lifting the carrier 1000 by means of the handle 60. In the examples shown in Figures 5 to 8, the two ends of the handle 60 are respectively connected to two connecting seats 32. In some embodiments, the two ends of the handle 60 are respectively fixedly or detachably connected to the outside of the two connecting seats 32, and the handle 60 is arranged substantially vertically, i.e., the handle 60 extends substantially perpendicular to the longitudinal direction D1 of the housing body 10. In other embodiments, the two ends of the handle 60 may be pivotally connected to the outside of the two connecting seats 32 to allow the handle 60 to switch between a vertical use position and a horizontal or more extended (e.g., extended to a height close to the bottom) folded position. In some embodiments, correspondingly, two handle insertion holes 13111 may be provided on the outer wall fabric 1311 of the seat fabric 13 at positions corresponding to the two ends of the handle 60, so as to facilitate the handle 60 connected to the two connecting seats 32 to extend outward through the handle insertion holes 13111. In some other embodiments, the two ends of the handle 60 may also be connected to different positions than described above, for example, connected to the ribs of the canopy assembly 300 for supporting the canopy fabric.

[0134] In some embodiments, referring to Figures 1 to 8, 14 to 17, 20, 21, 31, and 32, ventilation holes 1023 can be provided on each long side 1021 and each short side 1022 of the peripheral wall 102. Airflow can be discharged from each ventilation hole 1023, thereby forming a relatively uniform airflow within the accommodating space 11, further improving the permeability and ventilation of the accommodating space 11. Of course, in some alternative embodiments, at least one of the two long sides 1021 and the two short sides 1022 may not be provided with ventilation holes 1023. In addition, referring to Figures 20, 21, 27, and 28, in some embodiments, multiple ventilation holes 1023 can also be provided on the bottom 101 of the box body 10 to further promote the circulation of air inside the accommodating space 11 with outside air. These ventilation holes 1023 can be covered by the seat cloth 13.

[0135] In some embodiments, the carrier 1000 may also have a ventilation structure at the base 40. Referring to Figures 14 to 25, a receiving cavity 401 is formed between the base body 43 and the box body 10. The base body 43 is provided with ventilation holes 432, which connect the receiving cavity 401 to the outside air. As can be seen from Figures 24 and 25, multiple ventilation holes 432 can be provided on multiple sides of the base body 43. Of course, in some alternative embodiments, multiple ventilation holes 432 may be provided only on one side of the base body 43. The shape, size, and number of ventilation holes 432 can be designed as needed.

[0136] In some embodiments, referring to Figures 16 to 19, 24, 25, and 28 to 30, a dustproof baffle 431 may be provided on the base body 43 within the receiving cavity 401 at a position corresponding to the ventilation hole 432. The dustproof baffle 431 extends upward from the bottom wall of the base body 43. The dustproof baffle 431 may be arranged around the area where the ventilation hole 432 is located to divide the receiving cavity 401 into an air inlet cavity 4011 on the edge side and an air guide cavity 4012 on the center side. The air inlet cavity 4011 communicates with the outside air through the ventilation hole 432. A ventilation channel 1011 is provided between the top of the dustproof baffle 431 and the bottom of the housing body 10. Thus, dust in the outside air entering through the ventilation hole 432 can be partially blocked by the dust baffle 431 and remain in the air inlet cavity 4011, while air can enter the air guide cavity 4012 from the air inlet cavity 4011 through the ventilation channel 1011 between the dust baffle 431 and the bottom of the box body 10.

[0137] In some embodiments, referring to Figures 19 and 28, one or more drainage holes 40111 may be provided on the bottom wall of the air inlet cavity 4011, so that sand and dust that fall onto the bottom wall of the air inlet cavity 4011 blocked by the dust baffle 431 can be discharged through the drainage holes 40111. The upper surface of the bottom wall of the air inlet cavity 4011 may have a lower and a higher position, for example, it may have an inclined structure, and the drainage hole 40111 may be set at the lowest point of the bottom wall of the air inlet cavity 4011 to facilitate the collection and discharge of sand and dust.

[0138] In some embodiments, the dust baffle 431 is flush with and abuts against the bottom surface of the bottom 101 of the housing body 10, and the ventilation channel 1011 includes one or more air inlet grooves 1011a formed on the bottom surface of the housing body 10. The air inlet grooves 1011a are recessed from the bottom surface of the housing body 10 in a direction away from the base body 43. The air inlet grooves 1011a may extend in a direction from the ventilation hole 432 toward the guide air cavity 4012. A portion (end and / or middle) of the air inlet grooves 1011a extends into the air inlet cavity 4011, and another portion (end and / or middle) extends into the guide air cavity 4012. In this way, air can enter the guide air cavity 4012 from the air inlet cavity 4011 via the air inlet grooves 1011a. In the examples shown in Figures 14 to 28, multiple ventilation holes 432 are provided on each of the three side walls of the base body 43, and multiple air inlet grooves 1011a are provided on the bottom surface of the housing body 10 at positions opposite to the three side walls. As can be seen from the figures, the air inlet groove 1011a can have a structure where one end extends into the air inlet cavity 4011 and the other end extends into the air guide cavity 4012. However, the air inlet groove 1011a can also, for example, have a structure where one or both ends extend into the air inlet cavity 4011 and the middle extends into the air guide cavity 4012. In other examples, the air inlet groove 1011a can also have other structures, as long as they allow air to enter the air guide cavity 4012 from the air inlet cavity 4011 via the air inlet groove 1011a.

[0139] Further, the outer bottom wall fabric 1312 of the seat fabric 13 can be sandwiched between the dust baffle 431 and the bottom of the housing body 10, so that the top of the dust baffle 431 abuts against the bottom surface of the housing body 10 via the seat fabric 13. The outer bottom wall fabric 1312 of the seat fabric 13 covers the air inlet groove 1011a, and at least a portion of the outer bottom wall fabric 1312 of the seat fabric 13 in the area covering the air inlet groove 1011a, and at least a portion of the area in the air inlet cavity 4011 and the air guide cavity 4012, is made of breathable fabric, such as mesh fabric. In some embodiments, the outer bottom wall fabric 1312 is breathable fabric at least in the area covering the air inlet groove 1011a. In some embodiments, referring to FIG33, the outer bottom wall fabric 1312 of the seat fabric 13 sandwiched between the base body 43 and the box body 10 can all be breathable fabric, while the outer side wall fabric 1311 of the seat fabric 13 exposed outside the base body 43 can be ordinary fabric, such as knitted fabric, woven fabric, non-woven fabric, etc., or it can also be breathable fabric. In this way, air needs to first pass through the air inlet cavity 4011 through the seat fabric 13 into the air inlet groove 1011a, and then pass through the air inlet groove 1011a through the seat fabric 13 into the air guide cavity 4012. By allowing the air to pass through the seat fabric 13 twice, the seat fabric 13 can further filter out sand and dust in the air.

[0140] In addition, in other variations, the ventilation channel 1011 may also include a notch or through hole opened at the top of the dust baffle 431, or the dust baffle 431 may not abut against the bottom of the box body 10 and a gap may be left between it and the box body 10, which serves as the ventilation channel 1011.

[0141] The air guide cavity 4012 and the accommodating space 11 can be connected via the air guide mechanism 40121, thereby allowing outside air entering the accommodating cavity 401 from the ventilation hole 432 to be sent into the accommodating space 11 via the air guide mechanism 40121.

[0142] In some embodiments, the inner wall of the housing body 10 has an opening 1024 at a position corresponding to the outlet of the air guide mechanism 40121, and the inner wall fabric 1321 has a vent 1301 in the area corresponding to the opening 1024. The inner wall fabric 1321 can be made of breathable fabric in the vent 1301, or the vent 1301 can be open and not covered by fabric.

[0143] In some embodiments, the air guide mechanism 40121 may include an opening or through hole that extends through the bottom of the housing body 10 and connects the air guide cavity 4012 with the accommodating space 11.

[0144] In some embodiments, the air guiding mechanism 40121 may include an opening or hole extending from the air guiding cavity 4012 to the side wall of the housing body 10 to connect the air guiding cavity 4012 with the accommodating space 11.

[0145] In some embodiments, referring to Figures 24 and 25, the air guiding mechanism 40121 may include a fan assembly 500 for facilitating the drawing of air entering the air guiding cavity 4012 into the receiving space 11. The fan assembly 500 may include a fan section 51, a control section 52, and an air guiding section 55. Optionally, the fan assembly 500 may include a battery section (not shown in the figures). The control section 52 may be electrically connected to both the battery section and the fan section 51. The battery section supplies power to the motor of the fan section 51, causing the fan blades (not shown in the figures) of the fan section 51 to rotate.

[0146] Figure 26 shows a perspective view of the fan section 51 and the air guide section 55 of the fan assembly 500 shown in Figure 24. Figure 27 shows another perspective view of the fan section 51 and the air guide section 55 shown in Figure 26, wherein the air guide housing 551 of the air guide section 55 is in a disassembled state. Figure 28 shows a perspective view of the fan section 51 and the air guide section 55 in Figure 24 separated from the base 40. Figures 29 and 30 show perspective views of the carrier 1000 shown in Figure 14 from different angles, omitting the housing body 10, the support assembly 20, and the roof assembly 300, wherein the control section 52 of the fan assembly 500 is in a disassembled state.

[0147] In this embodiment, the fan unit 51 includes a fan housing 519, a motor installed inside the fan housing 519, and fan blades. In Figures 24 and 25, the fan housing 519 is volute-shaped and is generally located in the middle of the air guide cavity 4012. The motor and fan blades of the fan unit 51 are obscured by the fan housing 519 and are not visible. Referring again to Figures 16 and 17, the fan housing 519 includes an exhaust port 5191 and an exhaust port 5192. The exhaust port 5191 is downward-facing, and the exhaust port 5192 is located on the side of the fan housing 519. When the motor of the fan unit 51 is energized, the fan blades rotate, causing outside air to enter the air guide cavity 4012 through the ventilation hole 432 and the ventilation channel 1011, and then enter the exhaust port 5191 and be discharged from the exhaust port 5192. It is understood that although this application exemplarily shows a fan section 51 that uses electric power to drive the rotation of the fan blades to transport air, the fan section 51 may also be an air supply device with other structures, such as a bladeless fan, as long as it can use electric power to drive the transport of air.

[0148] The air guide section 55 is used to guide the air discharged from the fan section 51 into the accommodating space 11. The air guide section 55 includes an air guide housing 551, at least a portion of which is located in the receiving cavity 401. The air guide housing 551 forms an air guide channel 5510, which includes an air inlet 5501 and an air outlet 5502. The air inlet 5501 of the air guide channel 5510 is connected to the exhaust port 5192 of the fan housing 519, and the air outlet 5502 of the air guide channel 5510 communicates with the accommodating space 11. The air discharged from the exhaust port 5192 enters the air guide channel 5510 through the air inlet 5501 and is discharged into the accommodating space 11 through the air outlet 5502 of the air guide channel 5510. The air entering the accommodating space 11 can, for example, be discharged through the mesh of the canopy fabric of the ceiling assembly 300, thereby regulating the temperature inside the accommodating space 11. In some embodiments, a sealing ring 593 (see FIG. 26) is provided at the connection between the air guide housing 551 and the fan housing 519. The sealing ring 593 can prevent air discharged into the air inlet 5501 from leaking between the air guide housing 551 and the fan housing 519. The direction of airflow is schematically shown by arrow F in FIG. 16 and FIG. 17.

[0149] Referring to Figures 14, 17 to 25, the air guide housing 551 defines a bent air guide channel 5510. The air outlet 5502 of the air guide channel 5510 supplies air from the peripheral wall 102 of the housing body 10 into the accommodating space 11. In some embodiments, the inner sidewall 10212 of the peripheral wall 102 of the housing body 10 is provided with an opening 1024, which is located, for example, but not limited to, between two second supports 22. The opening 1024 and the air outlet 5502 are opposite each other to allow air discharged from the air outlet 5502 to enter the accommodating space 11. In some embodiments, the air outlet 5502 does not protrude into the accommodating space 11 relative to the opening 1024.

[0150] In some embodiments, the seat fabric 13 may cover the opening 1024, and the seat fabric 13 is at least made of breathable fabric in the area covering the opening 1024 to allow air exhausted from the air outlet 5502 to pass through it and enter the receiving space 11. In the example shown in FIG. 34, the inner sidewall fabric 1321 and the inner bottom wall fabric 1322 of the seat fabric 13 in the receiving space 11 are both breathable fabrics. Thus, air from the opening 1024 at any location on the inner wall of the housing body 10 can pass through the seat fabric 13 and enter the receiving space 11. In some embodiments, referring to FIG. 35, a vent 1301 may be provided in the area of ​​the seat fabric 13 corresponding to the opening 1024, and the area of ​​the seat fabric 13 other than the vent 1301 may be made of ordinary fabric. The vent 1301 may have a shape corresponding to the opening 1024, for example, a shape that is exactly the same as and aligned with the opening 1024, or a shape that is slightly larger than the opening 1024 and covers the opening 1024. The vent 1301 may be covered by breathable fabric. In other embodiments, the vent 1301 may also be open and uncovered to directly expose the opening 1024 opposite to the vent 1301 to the receiving space 11. In the example shown in the figure, the opening 1024 has a vertical strip extending along the height direction D3, and correspondingly, the vent 1301 on the seat fabric 13 also has a vertical strip. In addition, the air outlet 5502 may be provided with a protective net to prevent foreign objects from entering the air guide channel 5510 through the air outlet 5502. In some embodiments, the protective net may be a filter screen, which can filter the air entering the receiving space 11.

[0151] Referring to Figure 33, the bottom of the seat fabric 13 may have a through opening 1302 to allow the air guide channel 5510 to pass through the through opening 1302 and be assembled to the housing body 10. However, in embodiments without the air guide channel 5510, the bottom of the seat fabric 13 may not have the through opening 1302.

[0152] Referring to Figures 20 and 28, the bottom of the housing body 10 may have an upwardly recessed fan assembly receiving slot 104. When the base 40 and the fan assembly 500 are assembled to the housing body 10, the fan assembly 500 can be at least partially embedded in the fan assembly receiving slot 104. In this way, the space occupied by the base 40 can be reduced, making the vehicle 1000 lighter.

[0153] Referring to Figures 24 to 27, the fan housing 519 can be fixed to the base body 43 by means of fastener 591. The air guide housing 551 can be fixed to the base body 43 by means of fastener 592. Fasteners 591 and 592 can be, for example, screws or bolts.

[0154] Referring to Figures 26 and 27, in some embodiments, the air guide housing 551 may include at least two housing parts, each of which may be manufactured separately by injection molding and then assembled into the air guide housing 551 to form a complete air guide channel 5510. In this embodiment, the air guide housing 551 includes a first housing part 5511 and a second housing part 5512. An air inlet 5501 and an air outlet 5502 are both formed on the first housing part 5511. The first housing part 5511 also has a bottom opening 55110, and the second housing part 5512 covers the bottom opening 55110. In this embodiment, fasteners 592 secure the first housing part 5511 and the second housing part 5512 together to the base body 43, such that the second housing part 5512 is sandwiched between the first housing part 5511 and the base body 43. In some embodiments, a sealing gasket may be sandwiched between the first housing part 5511 and the second housing part 5512. The air guide housing 551 is assembled from multiple housing parts, and each housing part is easy to demold, which facilitates the production and processing of the air guide housing 551.

[0155] In some embodiments, filters may be provided on the inner wall of the base body 43 corresponding to the positions of each ventilation hole 432 to filter sand and dust. Of course, in some embodiments, filters 51911 may also be provided at the air intake 5191 and / or exhaust 5192 of the fan housing 519. And, in some embodiments, filters may be provided at any suitable location. The filters may be, for example, filter sheets or filter cotton, and may have a single-layer filter structure or a multi-layer filter structure to ensure that the air discharged into the accommodating space 11 from the air outlet 5502 is clean and hygienic.

[0156] When a battery unit is provided, the battery unit can be installed in any suitable location. For example, the battery unit can be installed on the fan housing 519 or on the base body 43.

[0157] Referring again to Figures 24 and 25, the control unit 52 is located outside the fan housing 519, and more specifically, the control unit 52 is fixed to the base body 43. In some embodiments, a snap-fit ​​part 435 is provided inside the base body 43, and the control unit 52 is snapped into the snap-fit ​​part 435. In some embodiments, the snap-fit ​​part 435 includes, for example, two L-shaped plates 4351 arranged opposite to each other, each L-shaped plate 4351 extending from the inner wall of the base body 43, and a slot for snapping the control unit 52 is formed between the two L-shaped plates 4351. In some embodiments, a reinforcing rib 4352 is provided between each L-shaped plate 4351 and the base body 43.

[0158] Referring to Figures 29 and 30, in some embodiments, the control unit 52 includes a fixed outer cover 527, a fixed inner cover 526, and a PCB circuit board 521. When the control unit 52 is engaged with the snap-fit ​​part 435, the fixed outer cover 527 abuts against the inner wall of the base body 43. A control button 522 may be provided on the fixed outer cover 527. The control button 522 may include a power switch button and a fan speed button.

[0159] In this embodiment, the fixed outer cover 527 is provided with a mounting hole 5270, and a sleeve 5274 is fitted into the mounting hole 5270. The control button 522 is fitted into the sleeve 5274. In this embodiment, the control button 522 is a mechanical button, and a through hole 4313 is provided on the base body 43, through which the control button 522 is exposed. When the control button 522 is subjected to external pressing pressure, it can slide along the sleeve 5274 and be pressed down. The control part 52 may also include a return spring 529, which can push the control button 522 to reset after the external pressing pressure is released. In addition, an axial limiting structure (not shown in the figure) can be provided between the control button 522 and the sleeve 5274 to prevent the control button 522 from falling off the sleeve 5274. The axial limiting structure can be, for example, a hole shoulder and a shaft shoulder that fit together, or other suitable structures.

[0160] The PCB circuit board 521 can be positioned on the fixed inner cover 526 and clamped between the fixed inner cover 526 and the fixed outer cover 527. A touch switch 5212 is provided on the PCB circuit board 521. In some embodiments, when the control button 522 is a switch button and the control button 522 is pressed, the touch switch 5212 will be triggered, thereby controlling the battery unit 53 to start supplying power to the motor of the fan unit 51 or to stop supplying power to the motor of the fan unit 51. In some embodiments, the return spring 529 can be located inside the sleeve 5274 and clamped between the control button 522 and the PCB circuit board 521.

[0161] The inner cover 526 may have a slot 5265 for receiving the PCB circuit board 521. In some embodiments, a locking structure 528 may be provided between the outer cover 527 and the inner cover 526 to allow the outer cover 527 and the inner cover 526 to reliably engage together, thereby securely clamping the PCB circuit board 521 between them. The locking structure 528 includes, for example, a locking arm 5281 and a locking recess 5282, the locking arm 5281 extending from one of the outer cover 527 and the inner cover 526, and the locking recess 5282 located at the other of the outer cover 527 and the inner cover 526, the locking arm 5281 and the locking recess 5282 engaging.

[0162] In some embodiments, in order to ensure that the control unit 52 is securely fixed to the base body 43, the wall of the slot 5265 may be fixed to the positioning point 4303 inside the base body 43 by means of a fourth fastener 5266.

[0163] The control unit 52 may further include a charging connector 523, which is electrically connected to the PCB circuit board 521. An external power source supplies power to the motor through the charging connector 523, the PCB circuit board 521, and the wiring harness 5112 of the motor of the fan unit 51 (see FIG. 26). The fixed inner cover 526 may have a through hole 5263, through which the wiring harness 5112 can pass and be electrically connected to the PCB circuit board 521. In this embodiment, the charging connector 523 is arranged at a suitable position on the PCB circuit board 521. The fixed outer cover 527 is provided with a through hole 5271, and the base body 43 is provided with a through hole 4315. The charging connector 523 passes through the through hole 5271 and the through hole 4315. In some alternative embodiments, the carrier 1000 may be provided with a battery unit, through which an external power source can charge the battery unit through the charging connector 523, and the battery unit then supplies power to the motor of the fan unit 51.

[0164] In the examples shown in Figures 14 to 33 and 35, the air guide section 55 of the fan assembly 500 has only one air outlet 5502, the inner sidewall 10212 of the housing body 10 has only one opening 1024 corresponding to the air outlet 5502, and the area on the seat fabric 13 corresponding to the opening 1024 has only one vent 1301. Both the opening 1024 and the vent 1301 are vertically elongated. However, in some embodiments, the position, shape, size, and number of the vents 1301 on the seat fabric 13 can be varied, and the position, shape, size, and number of the opening 1024 and the air outlet 5502 can be varied accordingly.

[0165] In some embodiments, referring to FIG34, the inner wall fabric 1321 and the inner bottom wall fabric 1322 of the seat fabric 13 located in the accommodating space 11 are both breathable fabrics. In this way, air from any number of vents 1023 at any position on the inner wall of the housing body 10 can directly pass through the seat fabric 13 into the accommodating space 11 to achieve natural air intake and ventilation, thereby achieving the effect of heat dissipation and ventilation.

[0166] In some embodiments, referring to Figures 36 to 38, a plurality of ventilation openings 1301 may be provided at intervals on the inner wall fabric 1321 of the seat fabric 13. The plurality of ventilation openings 1301 may be provided on only one or more sides of the inner wall fabric 1321 of the seat fabric 13, and each side may be provided with one or more ventilation openings 1301. In some embodiments, referring to Figure 36, the plurality of ventilation openings 1301 may be distributed at intervals along the corresponding longitudinal direction D1 or transverse direction D2, or referring to Figure 37, they may be distributed at intervals along the height direction D3, or referring to Figure 39, a portion may be distributed at intervals along the longitudinal direction D1 or transverse direction D2 and another portion may be distributed at intervals along the height direction D3. In some embodiments, referring to FIG36, the plurality of vents 1301 may be vertically elongated strips extending in the height direction; or referring to FIG37, the plurality of vents 1301 may be horizontally elongated strips extending in the longitudinal direction D1 or the transverse direction D2; or referring to FIG38, the plurality of vents 1301 may have a portion of vertically elongated strips extending in the height direction and another portion of horizontally elongated strips extending in the longitudinal direction D1 or the transverse direction D2. The shape of the vents 1301 may also be, for example, circular, elliptical, square, hexagonal, irregular, or any other suitable shape. In some embodiments, the inner sidewall of the housing body 10 may be provided with a plurality of openings 1024 corresponding one-to-one with the plurality of vents 1301. Each vent 1301 may have a shape corresponding to each opening 1024, for example, a shape that is exactly the same as and aligned with the opening 1024, or a shape that is slightly larger than the opening 1024 and covers the opening 1024. The air duct 5510 may include at least one air inlet 5501 and a plurality of air outlets 5502. At least one air inlet 5501 is connected to the exhaust port 5192 of the fan housing 519. The plurality of air outlets 5502 are respectively connected to the accommodating space 11 and are respectively opposite to the plurality of openings 1024, so as to allow air discharged from each air outlet 5502 to enter the interior of the accommodating space 11 through the corresponding opening 1024 and the vent 1301.

[0167] In some embodiments, instead of or additional to the vent 1301, a ventilation hole matrix 1303 may be distributed on one or more sides of the inner wall fabric 1321 of the seat fabric 13. The ventilation hole matrix 1303 includes a plurality of ventilation holes 13031 arranged in a matrix. The plurality of ventilation holes 13031 may be evenly distributed in a predetermined area on the inner wall of the peripheral wall, for example, distributed in the entire inner wall of any side of the peripheral wall. Each ventilation hole 13031 may be circular, rectangular or other shapes. In this embodiment, through the ventilation hole matrix 1303 distributed on the inner wall fabric 1321 of the seat fabric 13, air can be delivered into the accommodating space 11 more evenly, improving the comfort of use. In the example shown in FIG39, the ventilation hole matrix 1303 includes a square matrix composed of 3 columns x 7 rows of ventilation holes 13031. In other examples, the number of ventilation holes 13031 in the ventilation hole matrix 1303 may be adjusted as needed. In other examples, the arrangement pattern of the vent matrix 1303 can be a triangular matrix, a rectangular matrix, a hexagonal matrix, a matrix forming a specific pattern, or any other arbitrary matrix. In some embodiments, correspondingly, instead of or additional to the opening 1024, a plurality of openings (not shown) can be provided on the inner sidewall of the housing body 10, corresponding one-to-one with the plurality of vents 13031 in the vent matrix 1303. Each vent 13031 may have a shape corresponding to the opening, for example, a shape that is exactly the same as and aligned with the opening, or a shape that is slightly larger than the opening and covers the opening. The air guide channel 5510 may include at least one air inlet 5501 and a plurality of air outlets 5502, the at least one air inlet 5501 being connected to the exhaust port 5192 of the fan housing 519, and the plurality of air outlets 5502 communicating with the accommodating space 11 and corresponding to the plurality of openings, so as to allow air exhausted from each air outlet 5502 to enter the interior of the accommodating space 11 through the corresponding opening.

[0168] In some embodiments, the shape, position, and number of openings 1024 may not correspond one-to-one with the vents 1301 / vent holes 13031. For example, one or more openings 1024 may be provided in fewer numbers than the number of vents 1301 / vent holes 13031. These openings 1024 may cover all of the vents 1301 or the vent hole matrix 1303, or they may partially or completely cover the vents 1301 or the vent hole matrix 1303, and air is transported from the openings 1024 to each vent 1301 or each vent hole 13031 through the interlayer between the inner seat fabric 132 and the inner wall of the housing body 10. Each opening 1024 may be elongated, rectangular, circular, or other shapes.

[0169] In some embodiments, the shape, position, number of the air outlet 5502 may also not correspond one-to-one with the opening portion 1024 . For example, one or more outlets 5502 may be provided with one or more outlets 5502 relative to the openings 1024 or part or all of the openings than the openings 1024 or the openings.

[0170] Some existing pet boxes, in order to improve the scope of application and pet riding comfort, usually adopt larger sizes, for example, pet boxes have larger length dimensions (longitudinal dimensions) to accommodate larger pets; When the pet crate is placed on the transport vehicle, due to its larger longitudinal dimensions, the strength of the existing structure is not sufficient, which may not provide effective protection for the pets in the pet crate if it encounters an external impact. Therefore, how to improve the safety of pet crates is a technical problem that is usually urgently needed to be solved by those who are usually knowledgeable in the field.

[0171] Each of the following embodiments of this application provides a vehicle 1000 to at least partially address the above technical problem. Vehicle 1000 may be used to carry living objects such as pets, which, for example, may be, but are not limited to, pet boxes or pet carriers. Depending on the usage scenario, the vehicle 1000 can also be appropriately used for carrying items, such as vegetables and fruits. It is understood that, without conflict, the structure of the box assembly 100 and the canopy assembly 300 of each of the following embodiments may be described by reference in the above embodiments.

[0172] Figures 40 and 42 illustrate a carrier 1000 provided in accordance with some embodiments of the invention, including a box assembly 100 and a bracket assembly 20 . Wherein, the box assembly 100 may be limited to accommodate the holding space 11 which is used to hold living objects such as pets. The holding space 11 has a top opening 110 for which a living body enters and exits the holding space 11 .

[0173] The box assembly 100 includes a box body 10, as shown in Figure 43 , which has a bottom 101 and a perimeter wall 102 that extends upward from all sides of the bottom 101 . The bottom 101 together with the perimeter wall 102 defines the holding space 11 for pet riding and the top opening 110 . The box body 10 may be made of foaming materials such as foamed polypropylene (EPP), foamed polystyrene (EPS), foamed polyethylene (EPE), and foamed ethylene (EPO). Of course, the material of the case body 10 is not limited to the above examples.

[0174] In this embodiment, when viewed from the top of the box body 10 , the box body 10 may be roughly rectangular (e.g., a rounded rectangle) with longitudinal D1, transverse D2, and height direction D3, the length of the box body 10 on longitudinal D1 is greater than its length on horizontal D2. The perimeter wall 102 of the box body 10 includes a pair of opposite perimeter wall long edges 1021 extending along longitudinal D1 and a pair of perimeter wall short edges 1022 extending along transverse D2. Of course, in some alternative embodiments, the box body 10 may be constructed as other shapes other than a rectangle, such as may be, but not limited to, various isogonal or other shapes.

[0175] The box assembly 100 also includes a connecting device 41 disposed in the lower part of the box body 10. The box assembly 100 has a center plane CA1 composed of horizontal D2 and height direction D3 (i.e., center face CA1 is perpendicular to longitudinal D1) (the center line of the box assembly 100 in height direction D3 is located in its center plane CA1). The connecting device 41 may be distributed along a direction parallel to the long side, with the center line CA2 extended by the connecting device 41 in the height direction D3 of the box assembly 100 located on one side of the center face CA1, i.e., the side of the center line CA2 biased toward the longitudinal direction with respect to the center face CA1. Specifically, the center face CA1 divides the box assembly 100 into a first part 10a and a second part 10b arranged along the longitudinal D1, wherein, the side where the center line CA2 is located is the first part 10a and the other side is the second part 10b. The vehicle 1000 is connected to a connecting accessory on the vehicle seat via a connecting device 41 . The center line CA2 of the connecting device 41 is disposed on one side of the center face CA1 of the box assembly 100 . When the distance between the connecting fitting and the door is small, interference of the vehicle 1000 with such door or other components around the door can be avoided. As shown in Figure 40 , the centerline CA2 is located in the first part 10a , the connecting devices 41 are mainly distributed in the first part 10a , and there is more overlap between the longitudinal range of the connected devices 41 and the longitudinal range of the first part 10a . Thereby, when the vehicle 1000 is fixed to the vehicle seat through the connecting device 41 , the connecting device 41 is able to better secure the first portion 10a to the vehicle seat, the first portion 10a being more protected by the vehicle seat, the second portion 10b swaying easily relative to the first portion 10a . In this embodiment, a portion of the connecting device 41 extends to the second portion 10b , which is fixed to the vehicle seat in the longitudinal range only for a few areas by means of the connecting device 41 , most of which are indirectly connected to the vehicle seat by means of the connecting device 41 , most areas of the second portion 10b are more prone to shaking relative to the first portion 10b . Of course, in other embodiments, the connected devices 41 may also be located wholly in the first part 10b.

[0176] The support assembly 20 is connected to the housing body 10. The support assembly 20 can improve the strength of the housing body 10. The support assembly 20 can be, for example, a frame structure made of metal. The support assembly 20 includes at least two reinforcing frames (also referred to as second supports) A22. The at least two reinforcing frames A22 are connected to the housing body 10, and at least a portion of the at least two reinforcing frames A22 are arranged along the longitudinal direction of the carrier 1000. For example, the reinforcing frames A22 can be arranged in the plane formed by the transverse direction D2 and the height direction D3. As shown in FIG43, the reinforcing frames A22 can be connected to the outer surface of the housing body 10. Specifically, in this embodiment, the reinforcing frame A22 can be U-shaped, including a bottom edge and two side edges. The bottom edge of the reinforcing frame A22 can be correspondingly connected to the bottom 101 of the housing body 10, and the side edges of the reinforcing frame A22 can be correspondingly connected to the long side 1021 of the peripheral wall. The reinforcing frame A22 enhances the ability of the vehicle 1000 to withstand forces from the lateral direction D2 and the vertical direction D3. In the examples shown in Figures 40 to 42, the bottom edge of the reinforcing frame A22 extends along the lateral direction D2, and the side edge of the reinforcing frame A22 extends approximately along the vertical direction D3. In other embodiments, the bottom edge of the reinforcing frame A22 may have a first angle with the lateral direction D2, and the side edge of the reinforcing frame A22 may have a second angle with the vertical direction D3; this is not limited here.

[0177] The centerline CA2 of the connecting device 41 is located in the first part 10a of the housing assembly 100. The support assembly 20 is provided with at least two reinforcing frames A22 on the side where the second part 10b is located. The two reinforcing frames A22 can be distributed along the longitudinal direction D1 to improve the resistance of the carrier 1000 to compression and impact at multiple positions along the longitudinal direction D1. It should be noted that the reinforcing frames A22 can also be provided on the side where the centerline CA2 of the connecting device 41 is located, and this is not limited here.

[0178] In this embodiment, the connecting device 41 is mainly located in the first part 10a of the housing assembly 100. The bracket assembly 20 has at least two reinforcing frames A22 on the side of the center plane CA1 away from the center line CA2, that is, the bracket assembly 20 has at least two reinforcing frames A22 on the side of the second part 10b of the housing assembly 100. When the connecting device 41 is connected to the connecting accessories on the vehicle seat, the side of the housing body 10 corresponding to the second part 10b is protected by at least two reinforcing frames A22, and the strength is improved. Therefore, the risk of deformation or damage to the vehicle 1000 when it is squeezed or impacted is reduced, and the safety of the vehicle 1000 is improved.

[0179] Referring to Figures 40 to 42, in one embodiment, the support assembly 20 is provided with reinforcing frames A22 on both sides of the central plane CA1, and the reinforcing frames A22 on both sides of the central plane CA1 are asymmetrically distributed. In some embodiments, the number of reinforcing frames A22 on the side of the support assembly 20 where the central line CA2 is located is less than the number of reinforcing frames A22 on the side of the central plane CA1 away from the central line CA2, that is, the number of reinforcing frames A22 on the side where the first part 10a is located is less than the number of reinforcing frames A22 on the side where the second part 10b is located.

[0180] When the vehicle 1000 is connected to the vehicle seat, although the vehicle seat can provide some protection for the vehicle 1000, the vehicle 1000 is still at risk of deformation due to compression or impact. The side of the vehicle 1000 on the center plane CA1 that is farther from the center line CA2 (i.e., the side where the second part 10b of the vehicle 1000 is located) is relatively far from the center line CA2 of the connecting device 41, making it more susceptible to shaking or impact deformation. In this embodiment, the bracket assembly 20 has a larger number of reinforcing frames A22 on the side corresponding to the second part 10b, which can improve the structural strength of the vehicle 1000 on that side, increase its resistance to compression or impact, thereby reducing the risk of deformation or damage to the second part 10b and improving the safety performance of the vehicle 1000. In some embodiments, the number of reinforcing frames A22 located on the side of the center plane CA1 near the center line CA2 (i.e., the side corresponding to the first part 10a) may be greater than or equal to one. The reinforcing frame A22 on this side can improve the structural strength of the vehicle 1000 on that side, thereby improving the vehicle 1000's resistance to compression or impact, and further enhancing the safety of the vehicle 1000. In some embodiments, when the first part 10a achieves the required structural strength through other structures, the support assembly may not have a reinforcing frame A22 on the side corresponding to the first part 10a.

[0181] Referring to Figures 40 to 43, in one embodiment, the reinforcing frame A22 includes a first reinforcing frame 221, a second reinforcing frame 222 and a third reinforcing frame 223. The first reinforcing frame 221 and the second reinforcing frame 222 are located on both sides of the center plane CA1. The first reinforcing frame 221 is located on the side of the center plane CA1 closer to the center line CA2 (i.e., the side corresponding to the first part 10b). The second reinforcing frame 222 and the third reinforcing frame 223 are located on the side of the center plane CA1 away from the center line CA2 (i.e., the side corresponding to the second part 10b).

[0182] In the specific embodiment shown in Figure 40, there is one first reinforcing frame 221 and one second reinforcing frame 222, which are symmetrically distributed on both sides of the central plane CA1. Because the first reinforcing frame 221 and the second reinforcing frame 222 are symmetrically positioned, they both improve the structural strength of both sides of the vehicle 1000 to approximately the same degree, thereby reducing the overall risk of deformation or damage to the vehicle 1000 and improving its safety. Of course, in other embodiments, the first reinforcing frame 221 and the second reinforcing frame 222 can also be distributed asymmetrically, and the number of first reinforcing frames 221 and the second reinforcing frame 222 can be two or more, and the number of first reinforcing frames 221 and the second reinforcing frame 222 can also be different; this is not limited here.

[0183] The third reinforcing frame 223 is located on the side of the support assembly 20 corresponding to the second part 10b, and can strengthen the structural strength of the carrier 1000 on that side. In this embodiment, the first reinforcing frame 221 and the second reinforcing frame 222 together strengthen the structural strength of the carrier 1000, ensuring the structural strength of the carrier 1000 and reducing the risk of deformation or damage to the carrier 1000. The third reinforcing frame 223 can further strengthen the structural strength of the carrier 1000 on the side of the center plane CA1 away from the connecting device 41.

[0184] Referring to Figure 43, in one embodiment, the reinforcing frame A22 is located outside the housing body 10 and is connected to the outer wall of the housing body 10. When the housing body 10 deforms, a force is generated between it and the reinforcing frame A22, thereby directly transferring the load causing the deformation to the reinforcing frame A22. The reinforcing frame A22 can generate a reaction force after bearing the load, which can reduce the deformation of the housing body 10.

[0185] Referring to Figures 44 and 45, optionally, the reinforcing frame A22 is connected to the housing body 10 through the locking cover 14. Exemplarily, the bottom 101 of the housing body 10 has a locking groove 105, and the bottom of the locking groove 105 has a through hole 106. The reinforcing frame A22 has a connecting hole 23 corresponding to the position of the through hole 106. When the housing body 10 is connected to the reinforcing frame A22, the reinforcing frame A22 is connected to the housing body 10 from the outside. The locking cover 14 is installed in the locking groove 105, and fasteners pass through the locking cover 14, the through hole 106 of the housing body 10, and the connecting hole 23 of the reinforcing frame A22. Of course, the housing body 10 and the reinforcing frame A22 can also be connected by welding, bonding, or snap-fitting, etc., which is not limited here.

[0186] Referring to Figures 45 and 46, optionally, a fixing groove 103 can be provided on the outer surface of the housing body 10, and the reinforcing frame A22 can be embedded in the fixing groove 103. The fixing groove 103 can position the reinforcing frame A22 and prevent relative movement between the reinforcing frame A22 and the housing body 10. More specifically, after the reinforcing frame A22 is embedded in the fixing groove 103, the outer surface of the reinforcing frame A22 does not protrude from the outer surface of the housing body 10.

[0187] Referring to Figures 43 and 47, in one embodiment, the support assembly 20 further includes a circumferential support, which is arranged around the housing body 10, and the reinforcing frame A22 is connected to the circumferential support. More specifically, in this embodiment, both ends of the reinforcing frame A22 are connected to the circumferential support.

[0188] As shown in Figure 47, the circumferential support is located in the plane formed by the longitudinal direction D1 and the transverse direction D2, and the circumferential support is perpendicular to the height direction of the box body 10. The circumferential support is close to the upper part of the box body 10 and is arranged around the box body 10. The circumferential support will bear the longitudinal force D1 and the transverse force D2 when the carrier 1000 is subjected to compression or impact. When the box body 10 is subjected to compression or impact, the strength at the top opening 110 is lower and it is more prone to deformation. The circumferential support is arranged close to the top opening 110 of the box body 10, which can reduce the deformation at the top opening 110, thereby improving the carrier 1000's resistance to compression or impact.

[0189] The reinforcing frame A22 can be U-shaped, with both ends connected to the circumferential support. As shown in Figure 44, the reinforcing frame A22 and the circumferential support form an integral structure. When the carrier 1000 is subjected to compression or impact, the support assembly 20 can balance the stress. At the same time, the support assembly 20 can generate elastic deformation, allowing the stress to be transferred between the circumferential support and the reinforcing frame A22, dispersing the stress, and improving the support assembly 20's resistance to compression or impact, thereby improving the safety of the carrier 1000.

[0190] Optionally, the circumferential support may include two first supports 21 and two connecting bases 211. As shown in Figures 44 and 45, the first supports 21 may be U-shaped, and the ends of the two first supports 21 are connected through the two connecting bases 211 to form a ring structure, thereby surrounding the housing body 10. The split structure of the circumferential support facilitates assembly and reduces the dimensional accuracy requirements for the processing of the circumferential support.

[0191] For example, as shown in Figures 47 and 48, the two first supports 21 may be located on both sides of the central plane CA1, and the two connecting bases 211 may be located on the central plane CA1. Of course, the distribution of the first supports 21 and the connecting bases 211 is not limited to this.

[0192] Optionally, the first bracket 21 and the reinforcing bracket A22 may be machined and formed from tubes with higher structural strength capable of further improving the structural strength of the bracket assembly 20 . Of course, the first bracket 21 and the reinforcing bracket A22 may also be made of other profiles, which are not limited here.

[0193] Optionally, since the circumferential bracket adopts a split structure, the corresponding reinforcing frame A22 and the first bracket 21 can be pre-connected to form an integrated frame structure before fitting. The frame structure is then mounted on the outer periphery of the box body 10 , and the ends of the first bracket 21 are connected by a connecting base 211 such that the bracket assembly 20 is connected to the outer wall of the box body 10 . In the example shown in FIG. In the example shown in FIG. During the assembly process, the bracket assembly 20 is divided into two frame structures and two connecting bases 211 , which dramatically reduces the number of parts of the bracket assembly 20 during the assembly process, thereby reducing the assembly difficulty and improving the assembly efficiency.

[0194] Referring to FIG.

[0195] The base body 40 includes a base body 43 and a connecting device 41, the base body 43 located below and connected to the bottom 101 of the box body 10 , the base body 43 capable of covering the entire bottom 101 of the box body 10 . After the base body 43 is connected to the bottom 101 of the box body 10 , the bottom of the box assembly 100 forms at least a double layer structure. The double-layer structure has a higher load-bearing capacity when subjecting the forces of longitudinal D1 and transverse D2, which can further improve the ability of the vehicle 1000 to resist squeezing or impact, thereby improving the safety of the vehicle 1000 . Of course, in an embodiment where the base 40 is not provided, the connecting device 41 may be directly connected to the box body 10 .

[0196] Optionally, the bottom edge of the reinforcing frame A22 is located between the box body 10 and the base body 43 , which is in contact with the reinforcing frame A22. When the vehicle 1000 is squeezed or impacted, the base body 43 may transmit the stress to each reinforcing frame A22, thereby allowing each reinforcing frame A22 to jointly share the stress, reducing the load on a single reinforcing frame A22, thereby improving the vehicle 1000's ability to resist squeezing or impact.

[0197] Referring to Figures 50 and 51, in one embodiment, the connection device 41 includes one or more plugs 411 adapted to be plugged into a connection fitting of a vehicle seat.

[0198] The vehicle's connecting accessories may be located, for example, at the lower part of the vehicle seat backrest near the seat cushion, and the number of vehicle seat connecting accessories may be one or more. For example, the vehicle's connecting accessories may include two connectors (e.g., ISOFIX connectors, LATCH connectors, or seatbelt connectors), which may be horizontally centered at the lower part of the vehicle seat backrest. When the connecting device 41 is correspondingly connected to the connecting accessories, the vehicle 1000 is fixed to the vehicle seat.

[0199] Optionally, the connector 411 includes a connector portion and a connecting portion. The connector portion is used for insertion and fixation to a vehicle's connector interface, and the connector portion is connected to the connecting portion. The connector portion can be inserted into the connector interface and can be accommodated within the connector interface. In the examples shown in Figures 50 and 51, the connector 411 is connected to the base body 43. Optionally, the connecting portion includes a pivoting mechanism, via which the connector portion is pivotally connected to the base body 43 and configured to connect the connector portion to one side of the base body 43. When the connecting device 41 is connected to the connecting fitting of a vehicle seat, the connecting portion may not be accommodated within the connector interface, but rather outside the connector interface. In other examples, the connector portion may be connected to the base body 43 via different connection methods, and correspondingly, the connecting portion may include connecting portions with different configurations to connect the base body 43 to the connector portion.

[0200] Optionally, as shown in Figures 50 and 51, the base body 43 is provided with folding slots 4301 corresponding to each connector 411. The connectors 411 are installed in the corresponding folding slots 4301 and are rotatably connected to the base body 43 via a pivoting mechanism. Each connector 411 has a folded state housed in the folding slot 4301 of the base body 43 and an unfolded state protruding from the folding slot 4301 of the base body 43 and extending out of the side wall of the base body 43. When it is not necessary to fix the vehicle 1000 to the vehicle seat, the connector 411 can be in the folded state. When it is necessary to fix the vehicle 1000 to the vehicle seat, the connector 411 can be in the unfolded state.

[0201] In some embodiments, the user can manually rotate the connector 411 to an unfolded state or a retracted state. In some embodiments, a connector operating member 412 may be provided on one side of the base body 43, and the connector operating member 412 is connected to the connector 411 via a mechanical structure disposed at the bottom of the base body 43. During the process of moving from the initial position to the drive position, the connector operating member 412 can drive the connector 411 from the retracted state to the unfolded state via the aforementioned mechanical structure, and during the process of moving from the drive position to the initial position, the connector 411 can be driven from the unfolded state to the retracted state via the aforementioned mechanical structure. The user can switch the connector 411 between the retracted state and the unfolded state through the connector operating member 412.

[0202] Optionally, when there is only one connector 411, the center line CA2 of the connecting device 41 can pass through the center of the connection position between the connector 411 and the base body 43 when the connector 411 is in the unfolded state. When there are two or more connectors 411, the connection positions between each connector 411 and the base 40 can form a geometric shape, and the center line CA2 of the connecting device 41 can pass through the geometric center of the geometric shape.

[0203] Referring to Figures 40 and 50, in one embodiment, the third reinforcing frame 223 is offset to one side by a predetermined interval d4 relative to the plug-in member 411 along the longitudinal direction D1.

[0204] Since the connector 411 is fixed to the connecting fitting of the vehicle seat, when the vehicle 1000 is subjected to compression or impact, the body 10 of the housing will tend to move relative to the vehicle seat. At this time, the connector 411 and the connecting fitting are the main load-bearing components, and other parts of the body 10 of the housing mainly bear the torque around the connector 411. From the side where the connector 411 is located, as shown in Figure 50, the circumferential bracket extends along the longitudinal direction D1, and the reinforcing frame A22 extends along the height direction D3. Therefore, the bracket assembly 20 cooperates with the body 10 of the housing and has a good bending moment of inertia, which can effectively resist the bending moment generated when one end of the vehicle 1000 is compressed, and reduce the deformation of the vehicle 1000. When the vehicle 1000 is subjected to compression or impact, the preset interval d4 between the third reinforcing frame 223 and the connector 411 is the resistance arm of the deformation process. The value of the resistance arm is not zero, which can increase the stress required to cause the deformation of the vehicle 1000 and improve the deformation resistance of the vehicle 1000.

[0205] Optionally, referring to the examples shown in Figures 50 and 51, the number of connectors 411 is two, including a first connector 411a and a second connector 411b. The first connector 411a is closer to the end of the first portion 10a of the housing assembly 100 and farther from the end of the second portion 10b than the second connector 411b; the second connector 411b is closer to the end of the second portion 10b of the housing assembly 100 and farther from the end of the first portion 10a than the first connector 411a. In this embodiment, the center plane CA1 is located between the two connectors 411, the second connector 411b is located in the second portion 10b of the housing assembly 100, and the first connector 411a is located in the first portion 10a of the housing assembly 100. The third reinforcing frame 223 is located outside the two connectors 411. The second connector 411b is located near the third reinforcing frame 223. The distance between the center line CA21 at the root of the second connector 411b and the center line CA22 of the third reinforcing frame 223 along the longitudinal direction D1 is a preset distance d4. The center of gravity of the box body 10 is usually located on the center plane CA1. When the vehicle 1000 is fixed to the vehicle seat, the two connectors 411 are respectively connected to the two connecting accessories of the vehicle seat, and the center of gravity of the box body 10 is located between the two connecting accessories. During vehicle operation, the box body 10 will move with the vehicle seat. The connection method of this embodiment can reduce the bumps and swaying of the box body 10. Of course, the user can set the two connectors 411 on the same side of the center plane CA1 as needed (for example, set both connectors 411 on the side of the vehicle 1000 corresponding to the first part 10a of the box assembly 100), which is not limited here.

[0206] Referring to FIG50, in one embodiment, the third reinforcing frame 223 is located between the center plane CA1 and the second reinforcing frame 222.

[0207] When the vehicle 1000 is subjected to compression or impact, the box body 10 will not only rotate around the connector 411, but also experience localized tensile and compressive deformation under stress at the position of the box body 10 near the connector 411. The position with the greatest stress on the box assembly 100 is usually located near the connector 411, that is, the position where the box assembly 100 experiences the greatest tensile and compressive deformation is close to the connector 411. The third reinforcing frame 223 is located between the center plane CA1 and the second reinforcing frame 222, thus the distance between the third reinforcing frame 223 and the connecting device 41 is smaller. The third reinforcing frame 223 will share the stress borne by the box assembly 100, reduce stress concentration on the box assembly 100, thereby reducing the deformation of the box assembly 100, reducing the risk of damage to the box assembly 100, and improving the safety of the vehicle 1000.

[0208] For example, as shown in FIG50, the number of the first reinforcing frame 221 and the number of the second reinforcing frame 222 are both one, and they are symmetrically distributed on both sides of the central plane CA1. The first reinforcing frame 221 and the second reinforcing frame 222 can respectively strengthen the structural strength of both sides of the carrier 1000, thereby improving the overall structural strength of the carrier 1000. In other embodiments, the number of the first reinforcing frame 221 and the second reinforcing frame 222 can be other, such as two or three, etc., which is not limited here.

[0209] Referring to Figure 50, in the longitudinal direction D1, the distance between the third reinforcing frame 223 and the center plane CA1 is less than the distance between the third reinforcing frame 223 and the second reinforcing frame 222. In one embodiment, the number of third reinforcing frames 223 is one. In the longitudinal direction D1, the distance between the third reinforcing frame 223 and the second reinforcing frame 222 is greater than the distance between the third reinforcing frame 223 and the connecting device 41.

[0210] When the portion of the housing body 10 near the connector 411 is about to undergo tensile or compressive deformation, the third reinforcing frame 223 will also bear a certain amount of stress along with the deformation of the housing body 10. In this embodiment, the distance between the third reinforcing frame 223 and the connecting device 41 is smaller, thus it is closer to the stress concentration area. When the portion of the housing body 10 near the connector 411 is about to undergo tensile or compressive deformation, the third reinforcing frame 223 can share more stress, thereby reducing the stress concentration problem at the portion of the housing body 10 near the connector 411, reducing the deformation of the housing body 10, and reducing the risk of damage to the housing body 10.

[0211] It should be noted that there can be more than two third reinforcing frames 223. The two or more third reinforcing frames 223 can be distributed along the longitudinal direction D1. The two or more third reinforcing frames 223 can reinforce the vehicle 1000 in multiple places, further improving the structural strength of the vehicle 1000 and improving the safety of the vehicle 1000.

[0212] Referring to Figures 42 and 51, in some embodiments, the carrier 1000 further includes a locking rod 42 and a locking rod operating member 421. When the carrier 1000 is placed on a vehicle seat or a trolley, a fixed seat (not shown in the figures) may be pre-installed on the vehicle seat or trolley, and a locking mechanism (not shown in the figures) may be provided on the fixed seat. The locking mechanism is adapted to engage with the locking rod 42 to connect the carrier 1000 to the fixed seat.

[0213] In some embodiments, the bottom surface of the base body 43 is provided with a retractable groove 4302, and the locking rod 42 has a retracted state that is housed in the retractable groove 4302 of the base body 43, and an extended state that extends out from the bottom wall of the base body 43. A locking rod operating member 421 may be provided on one side of the base body 43, and the locking rod operating member 421 is connected to the locking rod 42 via a mechanical structure arranged at the bottom of the base body 43. During the process of moving from the initial position to the driving position, the locking rod operating member 421 can drive the locking rod 42 from the retracted state to the extended state via the aforementioned mechanical structure, and during the process of moving from the driving position to the initial position, the locking rod 42 can be driven from the extended state to the retracted state via the aforementioned mechanical structure. When it is not necessary to connect the carrier 1000 to the fixed base, the user can operate the locking rod operating member 421 to put the locking rod 42 in the retracted state. When it is necessary to connect the carrier 1000 to the fixed base, the user can operate the locking lever 421 to put the locking lever 42 in the unfolded state.

[0214] In some embodiments, referring to FIG52, the carrier 1000 may further include a canopy assembly 300, which may be attached to the housing assembly 100 for covering the top opening 110. The canopy assembly 300 may include a canopy fabric (not shown), two U-shaped canopy frames 31, and two connecting seats 32 connecting the two U-shaped canopy frames 31. The canopy fabric is connected to the two canopy frames 31. The canopy fabric may include windproof fabric, rainproof fabric, sunshade fabric, and / or breathable mesh fabric, depending on the intended use. The end of each canopy frame 31 is pivotally connected to the respective connecting seat 32 and is pivotable between a closed position and a fully open position. In this embodiment, when the canopy frame 31 is in the closed position, it is generally horizontal (parallel to the circumferential support), and when the canopy frame 31 is in the fully open position, it is generally vertical (parallel to the height direction D3). Optionally, the connector 32 can be connected to the connector base 211 by means of plug-in or other methods, thereby improving the reliability of the connection between the canopy assembly 300 and the bracket assembly 20.

[0215] In some embodiments, the carrier 1000 also includes a handle for a user to lift the carrier 1000. The two ends of the handle are pivotally connected to two connecting seats 32, and the handle is rotatable relative to the housing body 10. The two ends of the handle are approximately located on the central plane CA1, and each end of the handle is located between the ends of the two canopy frames 31 on corresponding sides.

[0216] Referring to Figures 53 and 54, the housing assembly 100 may further include an outer base fabric 131. The outer base fabric 131 may include an outer wall fabric 1311 that covers the outer sidewalls of the housing body 10 and the support assembly 20 and is exposed to the outside, and an outer bottom wall fabric 1312 that covers the outer bottom wall of the housing body 10. In this embodiment, the outer bottom wall fabric 1312 is sandwiched between the housing body 10 and the base body 43. Optionally, the outer bottom wall fabric 1312 may be provided with reserved holes for components such as the first fastener 444 and the second fastener 445 to pass through.

[0217] In some embodiments, the canopy can be connected to the outer base fabric 131 via a zipper connection, a fastener assembly, or other means. Referring to Figures 53 and 54, a first connector 133 is provided on the outer surface of the outer base fabric 131. A second connector (not shown in the figures) can be provided on the canopy, and the second connector is connected to the first connector 133, thereby improving the firmness of the connection between the canopy and the outer base fabric 131. Exemplarily, the first connector 133 and the second connector are a first fastener and a second fastener that engage with each other. The first fastener is located on the outside of the outer base fabric 131. More specifically, the first fastener and the second fastener are magnetic fasteners that engage with each other, and the first fastener is a fastening seat. Of course, the connection method between the first connector and the second connector is not limited to magnetic connection; they can also be connected by fastening, snap-fitting, or other means, which are not limited here.

[0218] In some embodiments, referring to Figures 55 and 56, the reinforcing frame A22 further includes a fourth reinforcing frame 224, which is connected to the bottom edge of the second reinforcing frame 222 and extends toward the short side 1022 of the peripheral wall of the housing body 10 near the second reinforcing frame 222. The fourth reinforcing frame 224 can further improve the structural strength of the carrier 1000 and improve the carrier's resistance to deformation. Referring to Figures 53 and 55, the fourth reinforcing frame 224 is located inside the outer seat fabric 131, and the first connector 133 is located outside the outer seat fabric 131. In this embodiment, referring to Figures 53 and 58, the fourth reinforcing frame 224 is not disposed on the transverse centerline of the housing body 100 extending longitudinally in the transverse direction D2, but is offset toward the side near the connecting device 41 in the transverse direction D2.

[0219] Optionally, referring to Figure 53, the housing assembly further includes a traction member 15, which is connected to the reinforcing frame A22 and the first connector 133. In this embodiment, the traction member 15 is located inside the outer seat fabric 131, and is concealed after all parts of the carrier 1000 are installed. In this embodiment, the traction member 15 is connected to the first connector 133 through the outer seat fabric 131. More specifically, the traction member 15 is connected to the side of the reinforcing frame and the outer wall fabric 1311 where the first connector 133 is located. In this embodiment, the projection of the first connector 133 is located within the projection of the traction member 15 along the longitudinal direction D1. It should be understood that the first connector 133, a portion of the traction member 15, and a portion of the outer seat fabric 131 overlap along the longitudinal direction D1.

[0220] Referring to Figures 53 and 58, the connection position of the traction member 15 to the bracket assembly is along the transverse direction D2, closer to the side where the connecting device 41 is located relative to the first connector 133. Specifically, the traction member 15 extends obliquely in the transverse direction D2, with one end close to the first connector 133 and the other end extending along the transverse direction D2 toward the side where the connecting device 41 is located. The traction member 15 extends from the first connector 133 to the fourth reinforcing frame 224 along the shortest path. Thus, the traction member 15 is tensioned. The traction member 15 is connected to the fourth reinforcing frame 224 and the first connector 133 corresponding to the short side 1022 of the peripheral wall. When the vehicle 1000 is impacted, the vehicle 1000 may be squeezed, which may cause a risk of misalignment between the canopy assembly 300 and the box body 10, causing the first connector 133 and the second connector to tilt and generate a pulling force, which may cause the second connector and the first connector 133 to detach from each other, and the pet located inside the box body 10 may be thrown out. In this embodiment, the fourth reinforcing frame 224 is connected to the first connector 133 via the traction member 15. Since the traction member 15 is under tension, when the carrier 1000 is impacted, the impact force is transmitted to the fourth reinforcing frame 224 through the traction member 15. In this embodiment, the bracket assembly 20 bears the impact force, reducing the misalignment and deformation of the housing body 10 and the roof assembly 300. Furthermore, the inclined traction member 15 can withstand the pulling force after the first connector 133 and the second connector tilt, thereby reducing the risk of loosening between the second connector and the first connector 133 and improving the reliability of the connection between the roof assembly 300 and the housing body 10. For example, the fourth reinforcing frame 224 is provided with a connector 2231 (e.g., a rivet). One end of the traction member 15 is provided with a socket hole, through which the connector 2231 passes and connects to the fourth reinforcing frame 224. The other end of the traction member 15 is connected to the first connector 133 through the outer wall fabric 1311. The traction member 15 can be made of materials such as polyethylene (PE).

[0221] For example, the outer wall fabric 1311 may include a long side wall fabric corresponding to the long side 1021 of the peripheral wall and a short side wall fabric corresponding to the short side 1022 of the peripheral wall. The first connector 33 is disposed on the short side wall fabric located on the side where the second part 10b is located, and the fourth reinforcing frame 224 is also located on the outer surface of the second part 10b. The fourth reinforcing frame 224 can further improve the deformation resistance of the second part 10b. The first connector 133 located on the side where the second part 10b is located is connected to the reinforcing frame A22 through the traction member 15, which can improve the reliability of the connection between the canopy assembly 300 and the housing body at the second part 10b. Of course, the carrier 1000 may also be provided with the fourth reinforcing frame 224 and the first connector 133 on the side where the first part 10a is located, and the two may be connected through the traction member 15, which is not limited here.

[0222] Optionally, referring to Figure 54, the first connector 133 has connecting rings 1332 on opposite sides, and the outer wall fabric 1311 has a connecting strap 1313 for mounting the first connector 133. The connecting strap 1313 passes through the two connecting rings 1332 of the first connector 133, and both ends of the connecting strap 1313 are fixedly connected to the outer wall fabric 1311, thereby connecting the first connector 133 to the outer wall fabric 1311. More specifically, the first connector 133 is connected to the outer wall fabric 1311 through the connecting strap 1313 (e.g., through sewing), and the traction member 15 is connected to the outer wall fabric 1311 (e.g., through sewing), and the first connector 133 and the traction member 15 overlap (i.e., projected along the longitudinal direction D1, the orthographic projection of the first connector 133 on its corresponding peripheral short side 1022 is located within the orthographic projection of the traction member 15 on the peripheral short side 1022). Optionally, the connecting strap 1313, the outer wall fabric 1311, and the traction member 15 can be sewn together at the same position after being stacked, thereby connecting the first connector 133, the outer wall fabric 1311, and the traction member 15. Of course, the first connector 133 can also be connected to the outer seat fabric 131 in other ways, which is not limited here.

[0223] In some embodiments, referring to Figures 57 and 58, the base 40 further includes a fixing member 44. When the connector 411 is plugged and fixed to the connecting fitting of the vehicle seat, if the vehicle 1000 is subjected to compression or impact, the connector 411 is the main stress-bearing component. The first end 441 of the fixing member 44 is connected to the bracket assembly 20, and the second end 442 is connected to the connector 411 (in this embodiment, the second end 442 of the fixing member 44 is connected to the second connector 411b). When the connector 411 bears a load, the fixing member 44 can transfer the force to the bracket assembly 20, and the bracket assembly 20 bears the stress. The bracket assembly 20 is usually made of metal, which has high strength and low risk of damage, thus improving the safety of the vehicle 1000. The fixing member 44 can be made of metal to improve the structural strength of the fixing member 44 and prevent the fixing member 44 from being damaged when transmitting stress. Of course, the fixing member 44 can also be made of other materials with high tensile strength, which is not limited here.

[0224] Optionally, the first end 441 of the fastener 44 can be connected to the third reinforcing frame 223. For example, the fastener 44 is located between the third reinforcing frame 223 and the base body 43. The first fastener 444 passes sequentially through the base body 43, the first end 441 of the fastener 44, and the third reinforcing frame 223, thereby fixing the first end 441 of the fastener 44 between the base body 43 and the third reinforcing frame 223. The second end 442 of the fastener 44 can be connected to a pivoting mechanism near the second connector 411b of the third reinforcing frame 223. For example, the second fastener 445 can thus pass through the pivoting mechanism, the second end 442 of the fastener 44, and the base body 43, thereby fixing the second end 442 of the fastener 44 to the pivoting mechanism and the base body 43. When the connector 411 is under force, the load can be transmitted to the third reinforcing frame 223 through the pivoting mechanism and the fastener 44. In addition, the fastener 44 connects the third reinforcing frame 223 and the second connector 411b. The fastener 44 is relatively short, which reduces the risk of interference between the fastener 44 and other components.

[0225] In some embodiments, the fixing member 44 further includes a third end 443, which is connected to the base 40 through a third fastener 446. After the third end 443 of the fixing member 44 is connected to the base 40, the stability of the fixing member 44 can be improved, and the fixing member 44 can be prevented from rotating around the first fastener 444 after being subjected to the force of the plug 411.

[0226] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. For example, the canopy assembly 300 with inclined limiting sidewalls 3211 shown in Figures 3 to 8 can also be additionally or alternatively applied to the remaining embodiments of Figures 9 to 58 to be arbitrarily combined with the features in these embodiments. The handle 60 shown in Figures 5 to 8 can also be additionally or alternatively applied to the remaining embodiments of Figures 1 to 4 and Figures 9 to 58 to be arbitrarily combined with the features in these embodiments. The connecting device 41 with one or more plugs 4111 biased to one side shown in Figures 5 to 13 can also be additionally or alternatively used in the remaining embodiments of Figures 1 to 4 and Figures 14 to 58 to be arbitrarily combined with the features in these embodiments. The ventilation structures shown in Figures 14 to 39, including ventilation holes 432, receiving chambers 401, dustproof baffles 431, leakage holes 40111, ventilation channels 1011, air guiding mechanisms 40121, openings 1024, vents 1301, and a matrix of vents 1303, can also be additionally or alternatively used in the remaining embodiments of Figures 1 to 13 and Figures 40 to 58 in any combination with the features in those embodiments. The at least two reinforcing frames A22 and the connecting device 41 shown in Figures 40 to 58 can also be additionally or alternatively used in the remaining embodiments of Figures 1 to 39 in any combination with the features in those embodiments, and so on. As long as the combination of these technical features does not contradict each other, it should be considered within the scope of this specification.

[0227] 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 claims. [Simplified Explanation of the Diagram]

[0060] The drawings that form part of this application are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an improper limitation of the invention.

[0061] In order to more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0062] Furthermore, the drawings are not drawn to a 1:1 scale, and the relative dimensions of the various components are shown only as examples in the drawings, and not necessarily to actual scale. In the drawings:

[0063] FIG1 shows a perspective view of a vehicle according to an embodiment of the present invention;

[0064] Figure 2 shows a side view of the vehicle shown in Figure 1;

[0065] FIG3 shows a side view of a vehicle according to an embodiment of the present invention;

[0066] Figure 4 shows a perspective view of the connecting seat of the vehicle in Figure 3;

[0067] Figures 5 and 6 show side views of the vehicle according to an embodiment of the present invention in the retracted state and the unfolded state of the connector;

[0068] Figures 7 and 8 show perspective views of the vehicle according to an embodiment of the present invention in a retracted state and an extended state of the connector;

[0069] Figures 9 and 10 show cross-sectional views of the base of the vehicle according to an embodiment of the present invention in the retracted state and the unfolded state of the connector;

[0070] Figures 11 and 12 show cross-sectional views of the base of the vehicle according to an embodiment of the present invention in the initial position and the driving position of the locking lever operating member;

[0071] FIG13 shows a top view of the base of the vehicle according to an embodiment of the present invention;

[0072] FIG14 schematically shows a perspective view of a vehicle according to an embodiment of the present invention;

[0073] Figure 15 shows a side view of the vehicle shown in Figure 14;

[0074] Figure 16 shows a cross-sectional view of U1-U1 in Figure 14;

[0075] Figure 17 shows a cross-sectional view of U2-U2 in Figure 15;

[0076] FIG18 shows a perspective view of the base of a vehicle according to an embodiment of the present invention;

[0077] Figure 19 shows a top view of the base of a vehicle according to an embodiment of the present invention;

[0078] Figures 20 and 21 show perspective views of the container body of the vehicle according to embodiments of the present invention from different angles;

[0079] Figures 22 and 23 show cross-sectional views of a vehicle according to an embodiment of the present invention;

[0080] Figures 24 and 25 show perspective views of the vehicle shown in Figure 14 from different angles, omitting the body, support assembly, and roof assembly;

[0081] Figure 26 shows a perspective view of the fan section and air guide section of the fan assembly shown in Figure 24;

[0082] Figure 27 shows another perspective view of the fan section and air guide section shown in Figure 26, wherein the air guide housing of the air guide section is in a disassembled state;

[0083] Figure 28 shows a perspective view of the fan section and air guide section in Figure 24 separated from the base;

[0084] Figures 29 and 30 show perspective views of the vehicle shown in Figure 14 from different angles after omitting the body, support assembly and roof assembly, wherein the control unit of the fan assembly is in a disassembled state;

[0085] Figure 31 shows a perspective view of the vehicle shown in Figure 14 after omitting the base, seat fabric and second support;

[0086] Figure 32 shows a perspective view of the fan section and air guide section in Figure 31 separated from the housing body;

[0087] Figures 33 to 39 show perspective views of the seat fabric according to an embodiment of the present invention.

[0088] Figure 40 is a front view of a vehicle provided in a specific embodiment of this application;

[0089] Figure 41 is a structural schematic diagram of the vehicle in Figure 40 at one angle;

[0090] Figure 42 is a structural schematic diagram of the vehicle in Figure 40 from another angle;

[0091] Figure 43 is a schematic diagram of the structure of the box body and the support assembly in Figure 40;

[0092] Figure 44 is a top view of the vehicle in Figure 40;

[0093] Figure 45 is an exploded view of the box body and support assembly in Figure 40 from one angle;

[0094] Figure 46 is an exploded view of the box body and support assembly in Figure 40 from another angle;

[0095] Figure 47 is a structural schematic diagram of the support assembly in Figure 40;

[0096] Figure 48 is a structural schematic diagram of a frame structure in Figure 47;

[0097] Figure 49 is a structural schematic diagram of another frame structure in Figure 47;

[0098] Figure 50 is a structural schematic diagram of the support assembly and base in Figure 40;

[0099] Figure 51 is a bottom view of the vehicle in Figure 40;

[0100] Figure 52 is a rear view of the vehicle in another specific embodiment of this application;

[0101] Figure 53 is a schematic diagram of the structure of the bracket assembly and the outer seat fabric in Figure 52;

[0102] Figure 54 is a schematic diagram of the structure of the outer seat fabric in Figure 53;

[0103] Figure 55 is a structural schematic diagram of the cooperation between the support assembly and the box body in Figure 53;

[0104] Figure 56 is an exploded view of the support assembly and the box body in Figure 53;

[0105] Figure 57 is a structural schematic diagram of the connection between the base body and the fixing member in another specific embodiment of this application;

[0106] Figure 58 is a schematic diagram of the connection between the fastener and the bracket assembly in Figure 57.

Claims

1. A vehicle comprising: A housing assembly defining an accommodating space; The enclosure assembly includes: a connecting seat having a stop; and a canopy frame having an abutment and pivotally connected to the connecting seat, and pivotable between a closed position and a maximum open position; wherein, when the canopy frame is pivoted to the maximum open position, the stop abuts against the abutment, such that the canopy frame in the maximum open position has an obtuse angle relative to its maximum opening angle in the closed position.

2. The vehicle according to claim 1, wherein, The stop portion includes an inclined sidewall that slopes toward the center of the connecting seat.

3. The vehicle according to claim 2, wherein, The lower end of the inclined sidewall is provided with an arc-shaped concave wall; the top end of the arc-shaped concave wall is offset towards the center of the connecting seat by a certain distance relative to the bottom end of the arc-shaped concave wall.

4. The vehicle according to claim 3, wherein, The connecting seat includes a limiting seat and a pivot seat connected to at least one side of the limiting seat. The pivot seat includes a pivot. The stop portion is disposed on the limiting seat. When the canopy frame pivots about the pivot to the maximum open position, the inclined sidewall of the stop portion abuts against the abutment portion of the canopy frame to prevent the canopy frame from pivoting further.

5. The vehicle according to claim 4, wherein, The canopy frame includes a canopy rod and a pivot tube connected to the end of the canopy rod; the pivot tube of the canopy frame is sleeved on the pivot to pivotally connect to the connecting seat.

6. The vehicle according to claim 5, wherein, The arc-shaped concave wall is disposed on the limiting seat, and the arc-shaped concave wall extends along an arc centered on the pivot. The pivot cylinder has an arc-shaped convex wall extending along an arc centered on the pivot. When the canopy frame pivots about the pivot, the arc-shaped convex wall slides against the arc-shaped concave wall and slides along the arc-shaped concave wall.

7. The vehicle according to claim 4, wherein, The pivot seat also includes a pivot seat base, one side of which is connected to the limiting seat, and the pivot extends from the pivot seat base.

8. The vehicle according to claim 5, wherein, The ceiling rod includes an end rod portion and a central rod portion excluding the end rod portion, with a bent transition between the end rod portion and the central rod portion.

9. A vehicle comprising: A housing assembly defining an accommodating space, the housing assembly including a housing body and a base located below the housing body; wherein the base includes a base body and a connecting device disposed on the base body, the base body and the housing body defining a receiving cavity, the connecting device having one or more insertion portions adapted to be inserted into a connecting fitting of a vehicle seat; viewed from the side of the vehicle facing the vehicle on which the connecting device is provided, a first centerline of the one or more insertion portions in the height direction is offset to one side by a first distance relative to a second centerline of the base body or the housing body in the height direction.

10. The vehicle according to claim 9, wherein, Each of the plugs has a folded state housed in the base body and an extended state extending from the base body; viewed from the side of the vehicle where the connecting device is located, the first center line is the center line of the one or more plugs in the extended state in the height direction.

11. The vehicle according to claim 10, wherein, The one or more plug-in portions are two plug-in portions, and the first center line is the center line in the height direction that passes through the midpoint of the line connecting the geometric centers of the two plug-in portions in the unfolded state.

12. The vehicle according to claim 9, wherein, The one or more plug-in portions are two plug-in portions. In the retracted state, each of the two plug-in portions pivots from the outside of the two plug-in portions toward the center to be housed in the base body. In the unfolded state, each of the two plug-in portions pivots from the center of the two plug-in portions toward the outside to be opened to extend out of the base body.

13. A vehicle comprising a housing assembly and a support assembly, wherein, The housing assembly includes a housing body and a connecting device disposed at the lower part of the housing body, the connecting device being adapted to connect with a connecting accessory for a vehicle seat; a bracket assembly is connected to the housing body, the bracket assembly including at least two reinforcing frames, the at least two reinforcing frames being coupled to the housing body, at least a portion of the at least two reinforcing frames being arranged longitudinally along the vehicle; wherein, the housing assembly has a central surface extending in the height direction, and the centerline of the connecting device extending in the height direction is offset relative to the longitudinal side of the central surface; the bracket assembly has at least two of the reinforcing frames on the side of the central surface away from the centerline.

14. The vehicle according to claim 13, wherein, The support assembly has reinforcing frames on both sides of the central plane, and the reinforcing frames on both sides of the central plane are asymmetrically distributed; and / or, the number of reinforcing frames on the side of the central line of the support assembly is less than the number of reinforcing frames on the side of the central plane away from the central line.

15. The vehicle according to claim 13, wherein, The reinforcing frame includes a first reinforcing frame, a second reinforcing frame, and a third reinforcing frame. The first reinforcing frame and the second reinforcing frame are symmetrically distributed on both sides of the central plane, and the second reinforcing frame and the third reinforcing frame are located on the side of the central plane away from the center line.

16. The vehicle according to claim 15, wherein, The third reinforcing frame is located between the center plane and the second reinforcing frame.

17. The vehicle according to claim 15, wherein, The connecting device includes one or more connectors adapted to be inserted into a connecting accessory for a vehicle seat; the third reinforcing frame is offset to one side by a predetermined interval relative to the connectors along the longitudinal direction.

18. The vehicle according to claim 15, wherein, In the longitudinal direction, the distance between the third reinforcing frame and the second reinforcing frame is greater than the distance between the third reinforcing frame and the connecting device, and / or in the longitudinal direction, the distance between the third reinforcing frame and the center plane is less than the distance between the third reinforcing frame and the second reinforcing frame.

19. The vehicle according to claim 17, wherein, The connecting device includes two plug-in members, with the central surface located between the two plug-in members.

20. The vehicle according to claim 13, wherein, The support assembly also includes a circumferential support, which is perpendicular to the height of the housing body and is arranged around the housing body. The reinforcing frame is connected to the circumferential support.

21. The vehicle according to claim 13, wherein, The shape of the reinforcing frame corresponds to the shape of the bottom outer wall of the box body.

22. The vehicle according to claim 13, wherein, The housing assembly also includes a base, which includes a base body located below the housing body, and the connecting device is disposed on the base body.

23. The vehicle according to claim 15, wherein, The reinforcing frame also includes a fourth reinforcing frame, one end of which is connected to the second reinforcing frame, and the other end of which extends toward the peripheral wall of the box body in a direction perpendicular to the second reinforcing frame.

24. The vehicle according to claim 23, wherein, The carrier also includes a canopy assembly and an outer seat fabric; the canopy assembly is attached to the housing body, the canopy assembly includes a canopy for covering the top opening of the housing body; the outer seat fabric covers the outer surface of the support assembly and the housing body, and the outer surface of the outer seat fabric is provided with a first connector for connecting to the canopy fabric.

25. The vehicle according to claim 24, wherein, The vehicle also includes a traction component, one end of which is connected to the fourth reinforcing frame, and the other end of which is connected to the outer seat fabric corresponding to the first connector.

26. The vehicle according to claim 24, wherein, The position of the first connector corresponds to the side of the housing body away from the center line; the fourth reinforcing frame is located on the side of the center plane away from the center line and extends from the second reinforcing frame in a direction away from the center plane.

27. The vehicle according to claim 25, wherein, The fourth reinforcing frame is offset laterally toward the connecting device relative to the longitudinally extending transverse centerline.

28. The vehicle according to claim 25, wherein, The traction element extends from the first connector to the fourth reinforcing frame along the shortest path.

29. The vehicle according to claim 15, wherein, The connecting device includes one or more connectors adapted to be inserted into a connecting accessory of a vehicle seat; the housing also includes a base, the base including a base body located below the housing body, the connecting device being disposed on the base body; the base includes a fixing member, a first end of the fixing member being connected to the bracket assembly, and a second end of the fixing member being connected to the connector.

30. The vehicle according to claim 29, wherein, The connector includes a first connector away from the second reinforcing frame and a second connector close to the second reinforcing frame, and the second end of the fastener is connected to the second connector.

31. The vehicle according to claim 29, wherein, The first end of the fastener is also connected to the base body.

32. The vehicle according to claim 29, wherein, The fastener also includes a third end, which is connected to the base body.

33. The vehicle according to claim 13, wherein, The carrier further includes a canopy assembly and an outer seat fabric; the canopy assembly is attached to the housing body, and the canopy assembly includes a canopy fabric for covering the top opening of the housing body; the outer seat fabric covers the outer surface of the support assembly and the housing body, and the outer surface of the outer seat fabric is provided with a first connector for connecting to the canopy fabric; the carrier further includes a traction member, one end of which is connected to the support assembly, and the other end of which is connected to the outer seat fabric corresponding to the first connector, the connection position of the traction member and the support assembly is laterally closer to the side where the connecting device is located relative to the first connector.

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