A folding pet carrier
The folding pet carrier, with its upright and hinge design, solves the problems of cumbersome folding and storage and space occupation of existing pet carriers, achieving a pet carrier structure that is quick to fold, portable, and stable, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-14
AI Technical Summary
Existing pet carriers are cumbersome to fold and store, take up a lot of space, and have a loose structure, making it difficult to meet users' needs for portability and storage efficiency.
The rectangular array frame, composed of multiple columns, combined with hinges and connecting fasteners, enables flexible rotation and precise splicing of the folding panels. The hinges drive the folding panels to fold, and the columns and connecting fasteners engage to securely install the lid, forming a stable closed structure. Combined with isolation and load-bearing components, this improves assembly efficiency and usage flexibility.
The pet carrier can be quickly folded and unfolded, reducing space occupation when not in use, improving portability and space utilization, enhancing assembly efficiency and usage flexibility, and meeting users' needs for quick assembly and disassembly.
Smart Images

Figure CN224482516U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of folding pet carrier technology, and in particular to a folding pet carrier. Background Technology
[0002] With the rapid development of the pet economy, the demand for pet transportation is increasing. As a core tool for transporting pets, the portability and storage efficiency of pet carriers have become key concerns for users. Traditional pet carriers mostly adopt fixed structures or simple folding designs, which, while meeting basic transportation needs, have significant shortcomings in terms of space occupation and quick folding. Especially in urban living scenarios, users have placed higher demands on lightweight, easy-to-fold, and efficient storage of pet carriers. Therefore, developing a pet carrier that can be quickly folded, easy to carry, and structurally stable has significant market value. The design of a folding pet carrier needs to balance rigid support with flexible storage, achieving the functional goal of "ready to use when unfolded, ready to go when folded" through optimized mechanical structure, thus adapting to the diverse usage scenarios of modern pet owners.
[0003] Current pet carriers often employ a fixed structure consisting of a metal frame and rigid sheet metal, or multiple panels connected by hinges to achieve limited folding. For example, some products use a combination of bolted mesh panels and a base plate, requiring manual disassembly for storage; others use a soft fabric cover with a retractable frame, utilizing elastic deformation to compress the volume.
[0004] Existing pet carriers generally suffer from cumbersome folding and storage processes and large space requirements. Fixed structures require complete disassembly of components, which is not only time-consuming and laborious, but also prone to losing loose parts. While traditional folding designs can reduce volume, limitations in hinge layout or slide rail precision result in a loose structure and uneven thickness after folding, preventing further space compression during storage. For example, some folding carriers require folding multiple panels in a specific order and additional securing straps to prevent them from coming apart, significantly reducing the user experience. Therefore, a new folding pet carrier is proposed to solve these problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a foldable pet carrier, which aims to improve the problems of cumbersome steps and large space occupation in the folding and storage process of existing technologies.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A folding pet carrier includes multiple uprights arranged in a rectangular array. Each upright has a lid at its top, an electrical component inside the lid, multiple connecting locks at its bottom, and an isolation component between the uprights. Support plates are fixedly connected to the bottom of each upright on both the front and rear sides. Hinges are fixedly connected to the top of each support plate, and multiple anti-slip bases are fixedly connected to the bottom of each support plate. A folding component is located between the hinges.
[0008] The folding assembly includes two folding plates. The top of each folding plate is fixedly connected to the bottom of the rotating side of the corresponding hinge. Multiple limiting rods are fixedly connected to the top of one folding plate. When the two folding plates are in a horizontal state, the bottom of each limiting rod is in contact with the upper surface of the other folding plate. A hinge is provided between the two folding plates, and the two folding plates are connected by the hinge. A load-bearing assembly is provided between the multiple columns.
[0009] As a further description of the above technical solution:
[0010] The electrical components include a camera, which is fixedly connected to the bottom of the box cover at the top, and the box cover has ventilation slots inside.
[0011] As a further description of the above technical solution:
[0012] The connecting fasteners are all fixedly connected to the four corners of the bottom of the box cover, and the outer walls of the connecting fasteners are engaged with the corresponding uprights.
[0013] As a further description of the above technical solution:
[0014] The isolation component includes a side glass baffle and a front glass baffle, which are symmetrically distributed among multiple columns and are fitted into the multiple columns.
[0015] As a further description of the above technical solution:
[0016] The front glass baffle is rotatably connected to a switch door, and a hinge is provided between the front glass baffle and the switch door. The switch door is equipped with a latch inside.
[0017] As a further description of the above technical solution:
[0018] The load-bearing component includes a tray, the sidewalls of which are slidably connected between each of the uprights, while both sides are in contact with the inner wall of the insulating component.
[0019] As a further description of the above technical solution:
[0020] The tray has a grid that slides inside, and a handle is fixedly connected to the top of the grid.
[0021] As a further description of the above technical solution:
[0022] A rubber sealing strip is fixedly connected to the side wall of the tray, and the rubber sealing strip is in contact with the inner wall of the isolation component.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, the second hinge drives the folding plate to rotate around the support plate, and then the third hinge drives the two folding plates to rotate relative to each other to achieve folding. When unfolded, the limiting rod fits with the other folding plate to form a stable support surface, thereby allowing the bottom of the pet carrier to flexibly switch between folded and unfolded states, thereby reducing the space occupied when not in use. This solves the problem of traditional pet carriers being difficult to store and taking up a lot of space when not in use, improves the space utilization and portability of the pet carrier, and makes it convenient for users to operate flexibly when storing at home or taking it out.
[0025] 2. In this utility model, the lid is securely installed by engaging the uprights and connecting fasteners. Then, the isolation components are formed by the side glass baffle and the front glass baffle fitted by the uprights. The tray slides between the uprights and fits with the isolation components to form a load-bearing space, thereby enabling precise splicing of each component to achieve integrated combination. This results in a stable structure and convenient assembly and disassembly, solving the problems of cumbersome assembly steps and loose structure in traditional pet carriers. It improves the assembly efficiency and flexibility of pet carriers and meets the user's needs for quick assembly and disassembly. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of a folding pet carrier proposed in this utility model;
[0027] Figure 2 This is a schematic diagram of the exploded structure of the lid of a folding pet carrier proposed in this utility model;
[0028] Figure 3 This is a schematic diagram of the tray grid structure of a folding pet carrier proposed in this utility model;
[0029] Figure 4 This is a schematic diagram of the top structure of the folding panel of a folding pet carrier proposed in this utility model;
[0030] Figure 5 This is a schematic diagram of the bottom structure of the folding panel of a folding pet carrier proposed in this utility model;
[0031] Figure 6 This is a schematic diagram of the folding structure of a folding pet carrier proposed in this utility model.
[0032] Legend:
[0033] 1. Column; 2. Side glass panel; 3. Front glass panel; 4. Hinge 1; 5. Door opening and closing mechanism; 6. Lid; 7. Camera; 8. Connecting lock; 9. Tray; 10. Grille; 11. Hinge 2; 12. Folding plate; 13. Limiting rod; 14. Support plate; 15. Hinge 3; 16. Ventilation slot; 17. Lock; 18. Anti-slip base; 19. Handle; 20. Rubber sealing strip; A. Electrical components; B. Isolation components; C. Load-bearing components; D. Folding components. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] Reference Figure 1 - Figure 5 A folding pet carrier includes multiple uprights 1, which serve as the main support structure of the pet carrier, connecting and fixing various components to ensure the stability of the overall structure. The multiple uprights 1 are arranged in a rectangular array, forming a closed and orderly enclosure space to provide an activity area for the pet. A lid 6 is provided at the top of each upright, sealing the top of the pet carrier to prevent the pet from jumping out and providing a mounting platform for an electrical component A. The electrical component A is located inside the lid 6, enabling monitoring of the internal environment and the pet's condition while ensuring air circulation. Multiple connecting fasteners 8 are provided at the bottom of the lid 6, securely connecting the lid 6 to the uprights 1 to prevent it from detaching and enhance the overall structural integrity. Isolation devices are provided between the multiple uprights 1. Component B, the isolation component B, is used to form a physical barrier to prevent the pet from escaping, and at the same time facilitates observation of the pet's condition inside the box. Support plates 14 are fixedly connected to the bottom of the front and rear uprights 1. Support plates 14 are used to support the weight of the folding component D and the pet box as a whole, and at the same time provide an installation base for hinge 2 11. Hinges 2 11 are fixedly connected to the top of the support plates 14. Hinges 2 11 can realize the rotation function of the folding plate 12, and provide a rotation fulcrum for the unfolding and folding of the folding plate 12. Multiple anti-slip bases 18 are fixedly connected to the bottom of the support plates 14. The anti-slip bases 18 can increase the friction with the placement surface, prevent the pet box from sliding, and improve the placement stability. Folding component D is set between hinges 2 11. Folding component D can reduce the space occupied by the pet box when it is not in use through folding operation, and improve the convenience of storage.
[0036] The folding assembly D includes two folding plates 12, which form the bottom support surface of the pet carrier to support the weight of the pet and the supporting assembly C. The top of each folding plate 12 is fixedly connected to the bottom of the rotating side of the corresponding hinge 11. By fixing it to the bottom of the rotating side of the hinge 11, the folding plate 12 can be adjusted in position as the hinge 11 rotates. Multiple limiting rods 13 are fixedly connected to the top of one folding plate 12. These limiting rods 13 limit the relative position of the two folding plates 12 when they are unfolded into a horizontal state, preventing excessive rotation. When the two folding plates 12 are in a horizontal state, the bottom of each limiting rod 13... It fits against the upper surface of the other folding plate 12. The fitted state can distribute the force, enhance the support strength of the folding plate 12, and ensure the load-bearing stability. A hinge 3 15 is provided between the two folding plates 12. The hinge 3 15 is used to connect the two folding plates 12 and provide a fulcrum for their relative rotation, realizing the overall folding function. The two folding plates 12 are connected by the hinge 3 15, which allows the two folding plates 12 to be folded relative to each other, reducing the space occupied during storage. A load-bearing component C is provided between the multiple columns 1. The load-bearing component C is used to receive pet excrement, making it easy to clean, and at the same time providing a standing surface for pets.
[0037] Reference Figure 1 - Figure 5Electrical component A includes a camera 7, which is fixedly connected to the bottom of the lid 6. The camera 7 can capture the pet's movements inside the box in real time, allowing users to remotely observe the pet's status. The lid 6 has ventilation slots 16 inside, which promote air circulation inside and outside the box, preventing stale air and keeping the air fresh. Connecting fasteners 8 are fixedly connected to the four corners of the bottom of the lid 6. The outer walls of the connecting fasteners 8 engage with corresponding posts 1, securing the lid 6 firmly and preventing it from loosening or falling off, thus enhancing the connection stability between the lid 6 and the posts 1. Isolation component B includes side glass baffles 2 and front glass baffles 3, which are symmetrically distributed among multiple posts 1. Both side glass baffles 2 and front glass baffles 3 are embedded in multiple posts 1. The glass material facilitates observation of the pet inside the box, and the embedded structure enhances the stability of isolation component B, forming a closed space to prevent the pet from escaping. The interior of the front glass baffle 3... A rotating door 5 is connected to the main glass baffle 3. A hinge 4 is provided between the door and the main glass baffle 3. The hinge 4 provides a pivot point for the door, allowing it to open and close flexibly and facilitating pet access. A latch 17 is provided inside the door to lock it and prevent pets from opening and escaping, ensuring pet safety. The supporting component C includes a tray 9. The side walls of the tray 9 are slidably connected between each column 1, and both sides are in contact with the inner wall of the isolation component B. The slidable connection facilitates the placement and removal of the tray 9. A grille 10 is slidably connected inside the tray 9. The grille 10 can be placed according to the type of pet. A handle 19 is fixedly connected to the top of the grille 10, which makes it easy for users to hold and lift the grille 10, improving the convenience of cleaning or replacement. A rubber sealing strip 20 is fixedly connected to the side wall of the tray 9. The rubber sealing strip 20 is in contact with the inner wall of the isolation component B, and the sealing strip enhances the sealing between the tray 9 and the isolation component B, preventing liquid and dirt leakage.
[0038] Working principle: The pet carrier consists of multiple uprights 1 arranged in a rectangular array to form the main frame of the pet carrier. The bottom of the uprights 1 on the front and rear sides is fixedly connected to the support plate 14. The support plate 14 drives the hinge 11 to fix the carrier. The bottom of the rotating side of the hinge 11 is connected to the folding plate 12. The hinge 11 can drive the folding plate 12 to rotate around the support plate 14. The two folding plates 12 are connected by the hinge 15. The hinge 15 can drive the two folding plates 12 to rotate relative to each other to achieve folding. When unfolded, the limiting rod 13 at the top of one folding plate 12 fits against the upper surface of the other folding plate 12 to form a stable support. The anti-slip base 18 at the bottom of the support plate 14 enhances the stability of the carrier.
[0039] The lid 6 is engaged with the column 1 via the connecting fasteners 8 at the four corners of the bottom. The engagement of the column 1 with the connecting fasteners 8 ensures the lid 6 is securely installed. The camera 7 at the bottom of the lid 6 provides monitoring functionality. The internal ventilation slot 16 ensures air circulation. The side glass baffle 2 and the front glass baffle 3 are fitted between the columns 1 to form an isolation space. The front glass baffle 3 drives the door 5 to rotate via the hinge 4. The latch 17 controls the opening and closing of the door 5. The tray 9 is slidably installed along the column 1. The side wall rubber sealing strip 20 fits against the inner wall of the isolation component B to enhance the sealing. At the same time, the grille 10 can be removed and placed individually as needed. The top handle 19 facilitates the removal and placement of the grille 10.
Claims
1. A folding pet carrier, comprising a plurality of uprights (1), characterized in that: Multiple columns (1) are arranged in a rectangular array. A box cover (6) is provided on the top of each column (1). An electrical component (A) is provided inside the box cover (6). Multiple connecting fasteners (8) are provided at the bottom of the box cover (6). An isolation component (B) is provided between the multiple columns (1). Support plates (14) are fixedly connected to the bottom of each column (1) on both the front and rear sides. Hinges (11) are fixedly connected to the top of each support plate (14). Multiple anti-slip bases (18) are fixedly connected to the bottom of each support plate (14). A folding component (D) is provided between the hinges (11). The folding assembly (D) includes two folding plates (12). The top of each folding plate (12) is fixedly connected to the bottom of the rotating side of the corresponding hinge (11). A plurality of limiting rods (13) are fixedly connected to the top of one side of the folding plate (12). When the two folding plates (12) are in a horizontal state, the bottom of each limiting rod (13) is in contact with the upper surface of the other side of the folding plate (12). A hinge (15) is provided between the two folding plates (12), and the two folding plates (12) are connected by the hinge (15). A bearing assembly (C) is provided between the plurality of columns (1).
2. The folding pet carrier according to claim 1, characterized in that: The electrical component (A) includes a camera (7), the top of which is fixedly connected to the bottom of the cover (6), and the cover (6) has a ventilation slot (16) inside.
3. A folding pet carrier according to claim 1, characterized in that: The connecting fasteners (8) are all fixedly connected to the four corners of the bottom of the box cover (6), and the outer walls of the connecting fasteners (8) are engaged with the corresponding columns (1).
4. A folding pet carrier according to claim 1, characterized in that: The isolation component (B) includes a side glass baffle (2) and a front glass baffle (3), which are symmetrically distributed among multiple columns (1) and are fitted into the multiple columns (1).
5. A folding pet carrier according to claim 4, characterized in that: The front glass baffle (3) is rotatably connected to a switch door (5), and a hinge (4) is provided between the front glass baffle (3) and the switch door (5). A latch (17) is provided inside the switch door (5).
6. A folding pet carrier according to claim 1, characterized in that: The supporting component (C) includes a tray (9) whose sidewalls are slidably connected between each of the uprights (1), while both sides are in contact with the inner wall of the insulating component (B).
7. A folding pet carrier according to claim 6, characterized in that: The tray (9) has a grid (10) slidably connected inside, and a handle (19) is fixedly connected to the top of the grid (10).
8. A folding pet carrier according to claim 7, characterized in that: A rubber sealing strip (20) is fixedly connected to the side wall of the tray (9), and the rubber sealing strip (20) is in contact with the inner wall of the isolation component (B).