A pet cage
The design of the cross-shaped metal strips and the reinforced crossbeams at the bottom solves the problem of easy damage to pet cages, achieving higher structural strength and service life, and is suitable for medium and large-sized dogs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 郭朋
- Filing Date
- 2025-09-11
- Publication Date
- 2026-07-31
AI Technical Summary
Existing pet cages are prone to deformation and damage during use, posing safety hazards, especially for medium and large dogs. Current reinforcement methods are insufficient to effectively distribute stress, leading to structural damage.
The design employs a cross-shaped arrangement of metal strips and a bottom-reinforced crossbeam to form a multi-directional distributed stress structure. Combined with the locking mechanism of pins and latch plates, this enhances the overall structure's resistance to compression and impact.
It effectively disperses external impact forces, avoids stress concentration, improves the structural strength and service life of the cage, and ensures the safety and ease of use for pets.
Smart Images

Figure CN224571998U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pet cage technology, specifically a pet cage. Background Technology
[0002] With the increasing number of pet-owning families, pet cages have become an essential piece of equipment for many households, used for the temporary placement, transportation, or isolation of pets. Currently, most pet cages on the market are made of metal mesh or plastic, which have problems such as insufficient strength, easy deformation, and short service life. This is especially true for medium and large dogs, who are active and strong. Ordinary cages are prone to mesh breakage, loosening of connectors, or even collapse of the entire structure after long-term use or impact from the pet, posing safety hazards and affecting the convenience and durability of use.
[0003] While some reinforced cages exist in the current technology, such as those with added horizontal or vertical support bars, their reinforcement methods are mostly unidirectional or cross-shaped, making it difficult to effectively distribute the stress. Structural damage is particularly likely to occur in weak areas such as the top and sides of the cage. Therefore, it is necessary to provide a pet cage with a more rational structure, higher strength, and longer service life to meet the market demand for high-quality pet supplies. Utility Model Content
[0004] The purpose of this invention is to provide a pet cage to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A pet cage includes a cage body and a door. The cage body includes support rods and railings. Multiple support rods are connected to each other to form a support frame for the cage body. A fence formed by multiple railings is provided inside the support frame. Metal strips are provided on the top, sides and back of the cage body. Multiple metal strips are cross-fixed inside the support frame.
[0007] The door is located on the front of the cage body. A hinge is provided on one side of the door, and the door is hinged to the support rod of the support frame through the hinge. A fixing plate is provided on the other side of the door, and a pin is provided on the fixing plate. A locking plate that cooperates with the pin is provided on the support rod.
[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0009] In one alternative: a handle is provided on the fixing plate, a locking block is provided on the door body, and a groove is provided on the handle to cooperate with the locking block.
[0010] In one alternative: a reinforcing beam is provided at the bottom of the cage body, and both ends of the reinforcing beam are fixedly connected to support rods.
[0011] In one alternative: the metal strips are welded and fixed inside the support frame in a cross shape, and a reinforcing plate is provided inside the door.
[0012] In one alternative: the metal strip is one of flat steel, round steel or square tubing.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] The pet cage utilizes a cross-shaped reinforcement structure to transform the traditional cage's unidirectional or cross-shaped force distribution method into a multidirectional, distributed force distribution. When the cage is subjected to external impact, the crisscrossed metal strips can quickly disperse the impact force in multiple directions to the entire support frame, avoiding stress concentration. The multiple triangular structures formed by the intersection of the metal strips constitute a stable unit, enhancing compression and impact resistance. The bottom reinforcement beam and support rod form a collaborative force-bearing system, effectively preventing chassis deformation. The door adopts a locking structure that combines a bolt and a latch plate, ensuring locking reliability and ease of operation. This design solves the problems of traditional pet cages being easily deformed and damaged, making it particularly suitable for medium to large-sized dogs and other pets with greater strength. Attached Figure Description
[0015] Figure 1 This is a structural diagram of a pet cage.
[0016] Figure 2 Pet cages Figure 1 Enlarged view of part A in the middle.
[0017] Figure 3 This is a schematic diagram of the bottom structure of a pet cage.
[0018] Figure 4 This is a structural diagram of the back of a pet cage.
[0019] Figure label annotations: 1-Cage body, 2-Door, 3-Bars, 4-Support rod, 5-Reinforcing plate, 6-Hinge, 7-Reinforcing beam, 8-Metal strip, 9-Groove, 10-Fixing plate, 11-Pin, 12-Lock plate, 13-Handle, 14-Locking block. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. In the drawings and description, similar or identical parts are referred to by the same reference numerals, and in practical applications, the shape, thickness, or height of each component may be enlarged or reduced. The embodiments listed in this utility model are merely illustrative and not intended to limit the scope of this utility model. Any obvious modifications or changes made to this utility model do not depart from its spirit and scope.
[0021] In one embodiment, such as Figure 1-4 As shown, a pet cage includes a cage body 1 and a door 2. The cage body 1 includes support rods 4 and railings 3. Multiple support rods 4 are connected to each other to form a support frame for the cage body 1. A fence formed by multiple railings 3 is provided inside the support frame. Metal strips 8 are provided on the top, sides and back of the cage body 1. Multiple metal strips 8 are cross-fixed inside the support frame.
[0022] The door 2 is located on the front of the cage body 1. A hinge 6 is provided on one side of the door 2. The door 2 is hinged to the support rod 4 of the support frame through the hinge 6. A fixing plate 10 is provided on the other side of the door 2. A pin 11 is provided on the fixing plate 10. A locking plate 12 that cooperates with the pin 11 is provided on the support rod 4.
[0023] The pet cage has an external support frame formed by multiple support rods 4. Multiple sets of railings 3 inside the frame form a fence, which together constitute the pet's holding space. Metal strips 8 on the top, sides and back of the cage intersect to form a star-shaped structure, forming multiple triangular stabilizing units, which enhance the overall structure's resistance to pressure and impact, effectively dispersing and transmitting the external impact force generated by the pet's collision or squeezing to the entire support frame, avoiding local deformation caused by stress concentration. The door 2 is hinged to the support frame by hinges 6 to realize the opening and closing function of the door 2. When closed, the pin 11 on the fixed plate 10 is pushed to insert into the locking plate 12 to realize mechanical locking. The groove 9 on the handle 13 cooperates with the locking block 14 on the door 2 to limit the displacement of the handle 13 and the fixed plate 10, enhancing the stability of the locked state. The bottom reinforcing beam 7 is connected to the support rods 4 to provide additional support for the chassis and prevent the bottom from deforming due to load. As an embodiment, the left, right and up and down positions of the various components given in the attached figure are only an arrangement method. The specific positions are set according to specific needs.
[0024] In one embodiment, such as Figure 1-2 As shown, the fixing plate 10 is provided with a handle 13, the door body 2 is provided with a locking block 14, and the handle 13 is provided with a groove 9 that cooperates with the locking block 14.
[0025] In one embodiment, such as Figure 1-3 As shown, a reinforcing beam 7 is provided at the bottom of the cage body 1, and both ends of the reinforcing beam 7 are fixedly connected to the support rod 4.
[0026] In one embodiment, such as Figure 1-3 As shown, the metal strips 8 are welded and fixed inside the support frame in a cross shape, and the door body 2 is provided with a reinforcing plate 5. Multiple reinforcing plates 5 are welded and fixed inside the door body 2 in a cross shape.
[0027] In one embodiment, such as Figure 1-2 As shown, the metal strip 8 can be made of flat steel, round steel or square tube, and its intersection nodes are fixed by welding or special connectors to ensure the structure is firm.
[0028] The above embodiments of this utility model provide a pet cage. Through the multi-directional force-bearing design of the cross-shaped structure, it effectively disperses external force impacts, prevents deformation or damage caused by local stress concentration, and significantly improves the structural strength and service life of the cage. It is especially suitable for use with medium and large-sized dogs and other pets with greater strength.
[0029] The above description is merely a specific embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. A pet cage comprising a cage body (1) and a door body (2), characterized in that, The cage body (1) includes support rods (4) and railings (3). Multiple support rods (4) are connected to each other to form a support frame of the cage body (1). Multiple railings (3) are arranged inside the support frame to form a fence. The support frame and the fence together enclose the pet's accommodation space. Metal strips (8) are provided on the top, sides and back of the cage body (1). Multiple metal strips (8) are cross-fixed inside the support frame. The door (2) is located on the front of the cage body (1). A hinge (6) is provided on one side of the door (2). The door (2) is hinged to the support rod (4) of the support frame through the hinge (6). A fixing plate (10) is provided on the other side of the door (2). A pin (11) is provided on the fixing plate (10). A locking plate (12) that cooperates with the pin (11) is provided on the support rod (4).
2. The pet cage of claim 1, wherein The fixed plate (10) is provided with a handle (13), the door body (2) is provided with a locking block (14), and the handle (13) is provided with a groove (9) that cooperates with the locking block (14).
3. The pet cage of claim 1, wherein, The bottom of the cage body (1) is provided with a reinforcing beam (7), and both ends of the reinforcing beam (7) are fixedly connected to the support rod (4).
4. The pet cage of claim 1, wherein, The metal strips (8) are welded and fixed inside the support frame in a cross shape, and the door body (2) is provided with a reinforcing plate (5).
5. The pet cage of claim 4, wherein, The metal strip (8) is one of flat steel, round steel or square tube.