Pet box

Abstract

The utility model provides a pet box, which belongs to the technical field of pet supplies and comprises a first box body and a second box body. The first box body is internally provided with a first accommodating space for placing a pet, and the first box body is provided with an opening; the second box body is arranged at the opening of the first box body, a second containing space is formed in the second box body, the second box body is provided with a folding plate and a back plate, the folding plate is rotatably connected with the first box body, and the folding plate is rotatably connected with the back plate; wherein the second box body has an unfolded state, the folding plate is unfolded, the back plate is far away from the first box body, and the second accommodating space is communicated with the first accommodating space and is used for placing a pet with a relatively large size; the second box body has a folding state, the folding plate is rotationally folded towards the interior of the second box body, so that the folding plate is overlapped with the back plate, and the back plate blocks the opening of the first box body and is used for placing a pet with a small size. The pet box provided by the utility model solves the problem that the accommodating space of the pet box in the prior art is fixed.

Description

Technical Field

[0001] This utility model relates to the field of pet supplies technology, specifically to a pet carrier. Background Technology

[0002] As people's living standards improve, pet ownership has become an increasingly popular choice. When taking pets out, in addition to using a leash, it is sometimes necessary to put them in a carrier.

[0003] In the existing technology, traditional pet carriers are usually designed as a box structure with fixed storage space.

[0004] However, pet carriers of a certain size are often suitable for pets within a certain size range. If a large pet carrier is used to place a small pet, it is easy for it to shake during the lifting process, making it difficult to lift. When raising pets of different sizes at the same time, it is necessary to prepare multiple pet carriers of different sizes. Utility Model Content

[0005] Therefore, the technical problem to be solved by this utility model is to overcome the problem of fixed storage space in pet carriers in the prior art, thereby providing a pet carrier.

[0006] To address the aforementioned technical problems, this utility model provides a pet carrier, comprising: a first housing and a second housing; the first housing has a first accommodating space for placing a pet inside, and the first housing has an opening; the second housing is disposed at the opening of the first housing, and the second housing has a second accommodating space inside, the second housing is provided with a folding plate and a back plate, the folding plate being rotatably connected to the first housing, and the folding plate and the back plate being rotatably connected; wherein, the second housing has an unfolded state, the folding plate is unfolded, the back plate is away from the first housing, and the second accommodating space communicates with the first accommodating space; the second housing has a folded state, the folding plate is rotated and folded toward the inside of the second housing so that the folding plate overlaps with the back plate, and the back plate blocks the opening of the first housing.

[0007] In use, when the second box is unfolded, the back panel moves away from the first box, and the folding panel is stretched out to connect the second and first accommodating spaces, allowing the pet carrier to accommodate larger pets. When the second box is folded, the back panel moves closer to the first box, and the folding panel folds inward to overlap with the back panel, sealing the opening of the first box. This leaves only the first accommodating space of the first box, allowing the pet carrier to accommodate smaller pets. By folding or unfolding the second box at the opening of the first box, the size of the pet carrier's accommodating space can be adjusted, making it suitable for both large and small pets. The pet carrier provided by this invention solves the problem of fixed accommodating space in existing pet carriers.

[0008] Optionally, a baffle is also provided on the back panel. Detachable connectors are provided between the baffle and the first box body, and between the baffle and the back panel. In the unfolded state of the second box body, the baffle, the folding plate, and the back panel enclose and form the second accommodating space. In the folded state of the second box body, the baffle extends into the first box body and overlaps with the side wall of the first box body. Through the above configuration, in the unfolded state of the second box body, the baffle can support the folding plate, preventing it from folding and squeezing the pet during use, and the baffle can also act as a shield. The baffle, the folding plate, and the back panel cooperate to form the second accommodating space. In the folded state of the second box body, the connector between the baffle and the first box body is released, and the back panel moves towards the direction closer to the first box body, pushing the baffle into the first box body and overlapping with the side wall of the first box body. The folding plate overlaps with the back panel, thereby compressing the second accommodating space.

[0009] Optionally, the connector is a Velcro fastener, which is adhesively attached to the baffle. With this configuration, the baffle can be secured and reinforced by the Velcro fastener. When the second housing is folded, the Velcro can be removed to release the baffle, making the operation convenient and quick.

[0010] Optionally, two opposing folding plates are provided at the top and bottom of the second housing, and two opposing baffles are provided on the left and right sides of the second housing. With this configuration, the rotatably connected folding plates can withstand greater lifting reaction force compared to detachable fixed plates. The use of folding plates at the top and bottom of the second housing prevents breakage of the top and base during pet lifting.

[0011] Optionally, the folding panel has at least two rotatably connected plates, and folding members are provided between adjacent plates, between the plates and the first housing, and between the plates and the back plate. With this arrangement, the folding members enable the plates to rotate and fold, thereby folding the folding panel.

[0012] Optionally, the folding element is configured as a sewing strap, which is sewn to the board, the first box, and the back panel. By using a sewing strap as the folding element, the board can be rotated and folded, and the sewing connection enhances the strength of the connection between the board, the first box, and the back panel, thereby achieving the lifting strength required to lift the pet.

[0013] Optionally, the plate body is provided with a first limiting hole, and the back plate is provided with a second limiting hole. In the folded state of the second box body, the first limiting hole and the second limiting hole coincide, and a limiting member is installed in the first limiting hole and the second limiting hole. With the above configuration, in the folded state of the second box body, the limiting member passes through the first limiting hole and the second limiting hole in sequence to lock the plate body and the back plate.

[0014] Optionally, it further includes: a handle, the first end of which is fixedly connected to the top of the first housing, and the second end of which is detachably connected to the top of either the first or second housing; in the second housing's unfolded state, the second end of the handle is fixedly connected to the top of the second housing; in the second housing's folded state, the second end of the handle is fixedly connected to the top of the first housing. With this configuration, in the unfolded and folded states of the second housing, the second end of the handle is connected to the top of the second housing and the top of the first housing, respectively, allowing the handle to adapt to the center of gravity of the pet carrier in both states, preventing the pet carrier from wobbling during lifting.

[0015] Optionally, the second end of the handle is provided with a first fixing position and a second fixing position at intervals. The first fixing position is used for detachable connection to the top of the first box body, and the second fixing position is used for detachable connection to the top of the second box body. The top of the second box body is provided as a folding plate, which includes two rotatably connected plates, and the plates are provided with a first limiting hole. In the unfolded state of the second box body, the second fixing position is fixedly connected to the first limiting hole on the side of the folding plate near the back plate. In the folded state of the second box body, the first fixing position is fixedly connected to the top of the first box body. With the above configuration, in the unfolded state and the folded state of the second box body, the first fixing position and the second fixing position are connected to the top of the second box body and the top of the first box body, respectively. This allows the handle to adapt to the center of gravity of the pet carrier in both states, while also preventing the handle from being too long and causing easy wobbling in the folded state of the second box body.

[0016] Optionally, the first and second enclosures are made of self-reinforced polypropylene material. With this design, the self-reinforced polypropylene material is wear-resistant and lightweight. Using this material to make the first and second enclosures effectively reduces the burden on the user when lifting them, and also effectively reduces damage to the first and second enclosures caused by the pet's sharp teeth and claws.

[0017] Optionally, the first housing is formed by a cover plate and multiple side plates, with adjacent side plates rotatably connected, and the cover plate rotatably connected to the side plates. The cover plate is foldable and can be opened and closed on the first housing. The back plate is a flexible grid structure. With the above configuration, when the pet carrier is not in use, the cover plate is opened by rotating relative to the side plates while the second housing is folded, flattening the diagonal sides of the first housing. Rotation occurs between adjacent sides, and the back plate deforms under pressure, thus forming a sheet-like structure for the pet carrier, reducing space occupation and facilitating storage.

[0018] Optionally, the cover and the side panels are connected by sewing straps between adjacent side panels. This arrangement, using sewing straps to connect adjacent side panels, allows for folding and rotating of the side panels when not in use, while also providing the strength required for lifting the pet. Connecting the cover and side panels with sewing straps also allows the cover to rotate relative to the side panels, making it convenient to place the pet in the pet carrier.

[0019] Optionally, a handle is provided on the cover plate. With the above-mentioned configuration, the handle allows the user to easily grip and apply force to open and close the cover plate.

[0020] Optionally, the cover plate is provided with a viewing window, and a hemispherical transparent protective cover protruding outwards from the first enclosure is provided at the viewing window. With the above configuration, the viewing window on the cover plate can be used for lighting, and the pet can also observe the surrounding environment through the viewing window. The hemispherical transparent protective cover protruding outwards from the first enclosure can increase the pet's field of vision. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of one embodiment of the pet carrier provided in this utility model.

[0023] Figure 2for Figure 1 A schematic diagram of the second box folding;

[0024] Figure 3 for Figure 1 A right-side view of the pet carrier.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. First housing; 11. Cover plate; 12. Side plate; 2. Second housing; 21. Folding plate; 211. Panel; 22. Back plate; 23. Baffle; 3. Folding component; 4. Connecting component; 5. First limiting hole; 6. Second limiting hole; 7. Handle; 8. Handle; 9. Viewing window. Detailed Implementation

[0027] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0031] This embodiment provides a foldable pet carrier structure for placing pets.

[0032] like Figure 1 , Figure 2 The illustration shows a specific implementation of a pet carrier provided in this embodiment, comprising: a first housing 1 and a second housing 2; the first housing 1 has a first accommodating space for placing a pet inside, and the first housing 1 has an opening; the second housing 2 is disposed at the opening of the first housing 1, and the second housing 2 has a second accommodating space inside, the second housing 2 is provided with a folding plate 21 and a back plate 22, the folding plate 21 is rotatably connected to the first housing 1, and the folding plate 21 and the back plate 22 are rotatably connected; wherein, the second housing 2 has an unfolded state, the folding plate 21 is unfolded, the back plate 22 is away from the first housing 1, and the second accommodating space is connected to the first accommodating space; the second housing 2 has a folded state, the folding plate 21 is rotated and folded toward the inside of the second housing 2 so that the folding plate 21 overlaps with the back plate 22, and the back plate 22 blocks the opening of the first housing 1.

[0033] In use, when the second box 2 is unfolded, the back panel 22 moves away from the first box 1, and the folding plate 21 is stretched out to connect the second accommodating space with the first accommodating space, allowing the pet carrier to accommodate larger pets. When the second box 2 is folded, the back panel 22 moves closer to the first box 1, and the folding plate 21 folds inwards towards the second box 2, aligning with the back panel 22 and sealing the opening of the first box 1. The pet carrier retains only the first accommodating space of the first box 1, allowing it to accommodate smaller pets. By folding or unfolding the second box 2 at the opening of the first box 1, the accommodating space size of the pet carrier can be adjusted, making it suitable for both large and small pets. The pet carrier provided in this embodiment solves the problem of fixed accommodating space in existing pet carriers.

[0034] like Figure 1 , Figure 2As shown, in the pet carrier provided in this embodiment, a baffle 23 is also provided on the back panel 22. A detachable connector 4 is provided between the baffle 23 and the first housing 1, and between the baffle 23 and the back panel 22. In the unfolded state of the second housing 2, the baffle 23, the folding plate 21 and the back panel 22 enclose and form the second accommodating space. In the folded state of the second housing 2, the baffle 23 extends into the first housing 1 and overlaps with the side wall of the first housing 1. In the unfolded state of the second enclosure 2, the baffle 23 supports the folding plate 21, preventing the folding plate 21 from folding and squeezing the pet during use. The baffle 23 also provides a shielding effect. The baffle 23 and the folding plate 21, together with the back panel 22, form the second accommodating space. In the folded state of the second enclosure 2, the connecting piece 4 between the baffle 23 and the first enclosure 1 is released. The back panel 22 moves towards the first enclosure 1, pushing the baffle 23 into the first enclosure 1 and aligning it with the side wall of the first enclosure 1. The folding plate 21 then aligns with the back panel 22, thereby compressing the second accommodating space. Alternatively, as an alternative embodiment, the baffle 23 can be omitted, and the side walls of the second enclosure 2 can all be formed using the folding plate 21. The back panel 22 and multiple folding plates 21 enclose the second accommodating space.

[0035] like Figure 1 , Figure 2 As shown, in the pet carrier provided in this embodiment, the connector 4 is a Velcro fastener, which is attached to the baffle 23. The baffle 23 can be secured and reinforced by the Velcro fastener. When the second carrier body 2 is folded, the Velcro can be peeled off to release the baffle 23, making the operation convenient and quick. Alternatively, as an alternative implementation, the connector 4 can also be a detachable strap.

[0036] like Figure 1 As shown, in the pet carrier provided in this embodiment, two opposing folding plates 21 are provided at the top and bottom of the second carrier body 2, and two opposing baffles 23 are provided on the left and right sides of the second carrier body 2. The rotatably connected folding plates 21 can withstand greater lifting reaction force compared to the detachable fixed plates. The use of folding plates 21 at the top and bottom of the second carrier body 2 can prevent breakage of the top and base during pet lifting. Furthermore, as an alternative implementation, the position and number of folding plates 21 and baffles 23 in the second carrier body 2 can be adjusted according to design requirements.

[0037] It should be noted that, in the unfolded state of the second box 2, the folding plate 21 and the baffle 23 are fixed and reinforced with Velcro or other detachable connectors 4.

[0038] like Figure 1 As shown, in the pet carrier provided in this embodiment, the folding panel 21 has at least two rotatably connected plates 211. Folding members 3 are provided between adjacent plates 211, between the plates 211 and the first carrier body 1, and between the plates 211 and the back panel 22. The folding members 3 enable the plates 211 to rotate and fold, thereby folding the folding panel 21. Alternatively, as an alternative embodiment, the folding panel 21 can also be a flexible folding integral structure.

[0039] like Figure 1 As shown, in the pet carrier provided in this embodiment, the folding component 3 is configured as a sewing strap, which is sewn together with the plate 211, the first carrier body 1, and the back panel 22. Using a sewing strap as the folding component 3 allows the plate 211 to rotate and fold, and also improves the connection strength between the plate 211, the first carrier body 1, and the back panel 22 through the sewing connection, thereby achieving the lifting strength required to lift the pet. Alternatively, as an alternative implementation, the folding component 3 can also be configured as a hinge, etc., for self-adhesive new materials, allowing for bonding between thicker materials through thinner materials.

[0040] like Figure 1-3 As shown, in the pet carrier provided in this embodiment, the plate 211 is provided with a first limiting hole 5, and the back plate 22 is provided with a second limiting hole 6. When the second carrier 2 is folded, the first limiting hole 5 and the second limiting hole 6 overlap, and limiting members are installed within the first limiting hole 5 and the second limiting hole 6. When the second carrier 2 is folded, the limiting members pass through the first limiting hole 5 and the second limiting hole 6 sequentially to lock the plate 211 and the back plate 22. Alternatively, as an alternative embodiment, the first limiting hole 5 and the second limiting hole 6 can be omitted, and the plate 211 and the back plate 22 can be detachably connected by Velcro, magnetic attraction, or snap fasteners.

[0041] like Figure 1 , Figure 2As shown, the pet carrier provided in this embodiment further includes: a handle 7, the first end of which is fixedly connected to the top of the first carrier body 1, and the second end of which is detachably connected to the top of either the first carrier body 1 or the second carrier body 2; in the unfolded state of the second carrier body 2, the second end of the handle 7 is fixedly connected to the top of the second carrier body 2; in the folded state of the second carrier body 2, the second end of the handle 7 is fixedly connected to the top of the first carrier body 1. In both the unfolded and folded states of the second carrier body 2, the second end of the handle 7 is connected to the top of the second carrier body 2 and the top of the first carrier body 1, respectively, allowing the handle 7 to adapt to the center of gravity of the pet carrier in both states, preventing the pet carrier from shaking during lifting. Alternatively, as an alternative implementation, two handles 7 can be provided, one for the unfolded state and the other for the folded state.

[0042] like Figure 1 , Figure 2 As shown, in the pet carrier provided in this embodiment, the second end of the handle 7 is provided with a first fixing position and a second fixing position at intervals. The first fixing position is used for detachable connection with the top of the first carrier body 1, and the second fixing position is used for detachable connection with the top of the second carrier body 2. The top of the second carrier body 2 is provided as a folding plate 21, which includes two rotatably connected plates 211, and a first limiting hole 5 is provided on the plates 211. In the unfolded state of the second carrier body 2, the second fixing position is fixedly connected to the first limiting hole 5 on the side of the folding plate 21 near the back plate 22. In the folded state of the second carrier body 2, the first fixing position is fixedly connected to the top of the first carrier body 1. In the unfolded and folded states of the second carrier body 2, the first fixing position and the second fixing position are connected to the top of the second carrier body 2 and the top of the first carrier body 1, respectively. This allows the handle 7 to adapt to the center of gravity of the pet carrier in both states, while also preventing the handle 7 from being too long and causing easy wobbling in the folded state of the second carrier body 2. Alternatively, as an alternative implementation, two handles 7 can be provided, one for the unfolded state and the other for the folded state.

[0043] Specifically, the first end of the handle 7 is fixedly connected to the first box body 1 by a fixing pin, or it can be connected by sewing; the first fixing position and the second fixing position of the second end of the handle 7 are both provided with fixing pins. When the second box body 2 is unfolded, the fixing pin of the first fixing position is released, and the second fixing position is fixed to the first limiting hole 5 by the fixing pin. When the second box body 2 is folded, the fixing pin of the second fixing position is released, and the first fixing position is fixed to the first box body 1 by the fixing pin.

[0044] like Figure 1As shown, in the pet carrier provided in this embodiment, the first carrier body 1 and the second carrier body 2 are made of self-reinforced polypropylene material. Self-reinforced polypropylene material is wear-resistant and lightweight. Using self-reinforced polypropylene material to make the first carrier body 1 and the second carrier body 2 can effectively reduce the burden on the user when lifting, and also effectively reduce the damage to the first carrier body 1 and the second carrier body 2 caused by the pet's sharp teeth and claws. Alternatively, as an alternative implementation, the first carrier body 1 and the second carrier body 2 can be made of other materials such as plastic or textiles, depending on the design requirements.

[0045] like Figure 1 , Figure 2 As shown, in the pet carrier provided in this embodiment, the first housing 1 is formed by a cover plate 11 and multiple side plates 12. Adjacent side plates 12 are rotatably connected, and the cover plate 11 is rotatably connected to the side plates 12. The cover plate 11 is foldable and can be opened and closed on the first housing 1. The back plate 22 is a flexible grid structure. When the pet carrier is not in use, with the second housing 2 folded, the cover plate 11 rotates relative to the side plates 12 to open, flattening the diagonally opposite sides of the first housing 1. Rotation occurs between adjacent sides, and the back plate 22 deforms under pressure, thus forming a sheet-like structure in the pet carrier, reducing space occupation and facilitating storage. Alternatively, as an alternative implementation, the back plate 22 can also be a detachable structure.

[0046] like Figure 1 , Figure 2 As shown, in the pet carrier provided in this embodiment, the cover plate 11 and the side plate 12 are connected by sewing straps between adjacent side plates 12. Connecting adjacent side plates 12 with sewing straps allows for folding and rotating of the side plates 12 when not in use, while also providing the strength required for lifting the pet. Connecting the cover plate 11 and the side plate 12 with sewing straps allows the cover plate 11 to rotate and open relative to the side plate 12, facilitating the placement of the pet in the pet carrier. Specifically, the cover plate 11 can be locked using various methods such as adhesive, magnetic attraction, or snap fasteners. Alternatively, as an alternative implementation, hinges or other hinged components can be provided between the side plate 12 and the cover plate 11.

[0047] like Figure 1 , Figure 2 As shown, in the pet carrier provided in this embodiment, the cover 11 is provided with a handle 8. The handle 8 allows the user to easily grip and apply force to open and close the cover 11. Alternatively, as an alternative implementation, the handle 8 can be omitted, and the user can directly pull the cover 11 to open and close it.

[0048] like Figure 1 , Figure 2 As shown, in the pet carrier provided in this embodiment, a viewing window 9 is provided on the cover plate 11, and a hemispherical transparent protective cover protruding towards the outside of the first carrier body 1 is provided at the viewing window 9. The viewing window 9 on the cover plate 11 can be used for light transmission, and the pet can also observe the surrounding environment through the viewing window 9. The hemispherical transparent protective cover protruding from the outside of the first carrier body 1 can increase the pet's field of vision. In addition, as an alternative implementation, the viewing window 9 can be omitted, and the pet carrier can be closed.

[0049] How to use:

[0050] like Figure 1 , Figure 2 As shown, in this embodiment, when the pet carrier is in use, with the second housing 2 unfolded, the back panel 22 moves away from the first housing 1, and the folding plate 21 is stretched out to connect the second accommodating space with the first accommodating space, allowing the pet carrier to accommodate larger pets. With the second housing 2 folded, the back panel 22 moves closer to the first housing 1, and the folding plate 21 folds inward towards the second housing 2, so that the folding plate 21 overlaps with the back panel 22 and seals the opening of the first housing 1. The pet carrier retains only the first accommodating space of the first housing 1, allowing it to accommodate smaller pets. When the pet carrier is not in use, with the second housing 2 folded, the cover plate 11 of the first housing 1 is opened, flattening the diagonal sides of the first housing 1, causing rotation between adjacent sides, and the back panel 22 deforms under pressure, thus forming a sheet-like structure in the pet carrier.

[0051] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this utility model.

Claims

1. A pet carrier, characterized in that, include: A first box (1) has a first holding space for placing a pet inside, and the first box (1) has an opening; The second box (2) is located at the opening of the first box (1). The second box (2) has a second accommodating space inside. The second box (2) is provided with a folding plate (21) and a back plate (22). The folding plate (21) is rotatably connected to the first box (1), and the folding plate (21) and the back plate (22) are rotatably connected. The second box (2) is in an unfolded state, the folding plate (21) is unfolded, the back plate (22) is away from the first box (1), and the second accommodating space is connected to the first accommodating space; The second box (2) is in a folded state, and the folding plate (21) is rotated and folded toward the inside of the second box (2) so that the folding plate (21) overlaps with the back plate (22), and the back plate (22) blocks the opening of the first box (1).

2. The pet carrier according to claim 1, characterized in that, A baffle (23) is also provided on the back plate (22). A detachable connector (4) is provided between the baffle (23) and the first box (1) and between the baffle (23) and the back plate (22). When the second box (2) is unfolded, the baffle (23), the folding plate (21) and the back plate (22) enclose and form the second accommodating space. When the second box (2) is folded, the baffle (23) extends into the first box (1) and the baffle (23) overlaps with the side wall of the first box (1).

3. The pet carrier according to claim 2, characterized in that, The connector (4) is provided with Velcro, which is attached to the baffle (23).

4. The pet carrier according to claim 2, characterized in that, Two folding plates (21) are provided at the top and bottom of the second box (2), and two baffles (23) are provided on the left and right sides of the second box (2).

5. The pet carrier according to any one of claims 1-4, characterized in that, The folding plate (21) has at least two plates (211) rotatably connected, and folding parts (3) are provided between two adjacent plates (211), between the plate (211) and the first box (1), and between the plate (211) and the back plate (22).

6. The pet carrier according to claim 5, characterized in that, The folding component (3) is configured as a sewing tape, which is sewn to the plate (211), the first box (1) and the back plate (22).

7. The pet carrier according to claim 5, characterized in that, The plate (211) is provided with a first limiting hole (5), and the back plate (22) is provided with a second limiting hole (6). When the second box (2) is folded, the first limiting hole (5) and the second limiting hole (6) overlap. The first limiting hole (5) and the second limiting hole (6) are used to set limiting components.

8. The pet carrier according to claim 1, characterized in that, Also includes: Handle (7), the first end of the handle (7) is fixedly connected to the top of the first box (1), and the second end of the handle (7) is detachably connected to the top of the first box (1) or the second box (2); In the unfolded state of the second box (2), the second end of the handle (7) is fixedly connected to the top of the second box (2); In the folded state of the second box (2), the second end of the handle (7) is fixedly connected to the top of the first box (1).

9. The pet carrier according to claim 8, characterized in that, The second end of the handle (7) is provided with a first fixing position and a second fixing position at intervals. The first fixing position is used to be detachably connected to the top of the first box (1), and the second fixing position is used to be detachably connected to the top of the second box (2). The top of the second box (2) is configured as a folding plate (21), the folding plate (21) includes two rotatably connected plates (211), and the plates (211) are provided with a first limiting hole (5); In the unfolded state of the second box (2), the second fixing position is fixedly connected to the first limiting hole (5) on the side of the folding plate (21) near the back plate (22). In the folded state of the second box (2), the first fixing position is fixedly connected to the top of the first box (1).

10. The pet carrier according to any one of claims 6-9, characterized in that, The first box (1) and the second box (2) are made of self-reinforcing polypropylene material.

11. The pet carrier according to any one of claims 6-9, characterized in that, The first box (1) is formed by a cover plate (11) and a plurality of side plates (12). Two adjacent side plates (12) are rotatably connected. The cover plate (11) is rotatably connected to the side plates (12). The cover plate (11) is openable and closable on the first box (1). The back plate (22) is configured as a flexible grid structure.

12. The pet carrier according to claim 11, characterized in that, The cover plate (11) and the side plate (12) of two adjacent side plates (12) are connected by sewing tape; And / or, the cover plate (11) is provided with a handle (8); And / or, the cover plate (11) is provided with a viewing window (9), and the viewing window (9) is provided with a hemispherical transparent protective cover protruding towards the outside of the first box (1).

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