One-key folding pet cage
The one-click unlocking device and scissor bar bracket design solve the problem of inconvenient operation during the folding and unfolding of pet cages, achieving a convenient pet cage user experience.
Patent Information
- Application Number
- CN202520860516.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-04-30
AI Technical Summary
Existing pet cages are inconvenient to operate during folding and unfolding, and are prone to falling apart, affecting their portability.
Featuring a one-button unlocking device and scissor bar bracket design, the pet cage can be quickly folded and unfolded through a cylindrical pin hinged connecting plate. Locking and unlocking are achieved using a plug-in locking switch and a check block.
The pet cage features convenient folding and unfolding, saving space, making it easy to carry, simple to operate, reducing accidental activation, and improving the user experience.
Smart Images

Figure CN223786852U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pet cage technology, and in particular to a one-click folding pet cage. Background Technology
[0002] With the booming economy and the continuous improvement of people's living standards, the pet market has also flourished. Many citizens enjoy keeping small animals such as cats, dogs, or turtles, and some pets have become loyal companions to humans. The advancement of urbanization has led to more people living in apartments; however, compared to yards, apartments have limited space, making it difficult to dedicate an area specifically for keeping pets, and pet cages are usually provided.
[0003] For example, patent application number CN201810785548.X discloses a multi-purpose, multi-functional folding cage, mainly comprising: a top panel, a bottom panel, a left panel with a left door, a right panel, a front panel with a front door, a rear panel, and a sandwich panel. The tray on the bottom panel is used to collect pet urine and waste and to hold the top panel, greatly reducing the thickness of the multi-purpose, multi-functional folding cage when folded. This invention designs the top panel and sandwich panel to be multi-functional and multi-purpose, allowing users to enjoy the fun of DIYing their own cage. Moreover, when a user purchases a cage of this invention, they simultaneously own a multi-purpose cage and a multi-purpose puppy enclosure.
[0004] Patent application CN201520928394.7 also discloses a pet cage folding device, which includes: a base frame tube welding assembly and a side tube welding assembly, which are connected together by fasteners; the side tube welding assembly includes a left welding tube and a right welding tube, with left support tubes respectively provided at the front and rear ends of the left welding tube, and right support tubes respectively provided at the front and rear ends of the right welding tube, and the left and right support tubes are connected and supported together by support sleeves to form a frame. This pet cage has the advantages of low manufacturing cost, simple and easy folding, and convenient carrying. The above-mentioned pet cages all adopt a split design for easy carrying, but because the various support tubes and front and rear clips on the folding parts are too scattered, the entire cage will fall apart after the fasteners are released from locking the left and right support tubes or the front and rear clips, and the parts will be messy and scattered, which not only affects carrying, but also often takes a lot of time to unfold, and the convenience needs to be improved. Utility Model Content
[0005] To address the aforementioned problems, this utility model proposes a one-click folding pet cage to overcome the shortcomings of existing designs.
[0006] To achieve the purpose of this utility model, the present utility model is implemented through the following technical solution: a one-click folding pet cage, comprising:
[0007] The cage frame is used to hang the cage cloth. The cage frame includes two surrounding tubes that are parallel to each other vertically.
[0008] Two scissor bar brackets are rotatably mounted between two surrounding pipes. The upper end of the scissor bar bracket is hinged to the surrounding pipe, and the lower end of the scissor bar bracket is hinged to the other surrounding pipe.
[0009] Two one-button unlocking devices are respectively installed on two scissor lift brackets. The one-button unlocking devices have an open state and a locked state.
[0010] In the open state, the two one-button unlocking devices support the folding or unfolding of the scissor lift bracket. In the locked state, the two one-button unlocking devices are used to lock the folded or unfolded scissor lift bracket.
[0011] A further improvement is that the scissor lift bracket includes a first connecting plate and a second connecting plate, which are arranged crosswise and are hinged together by a cylindrical pin.
[0012] The upper end of the first connecting plate is hinged to the surrounding tube, and the lower end of the first connecting plate is provided with a first connecting plate. The first connecting plate is hinged to the first connecting plate, and the end of the first connecting plate away from the first connecting plate is hinged to another surrounding tube.
[0013] The upper end of the second connecting plate is provided with a second connecting plate, the second connecting plate is hinged to the second connecting plate, the end of the second connecting plate away from the second connecting plate is hinged to the surrounding pipe, and the lower end of the second connecting plate is hinged to another surrounding pipe.
[0014] A further improvement is that the one-button unlocking device includes a first fixed base and a second fixed base. The first fixed base is detachably connected to the side of the first connecting plate away from the second connecting plate, and the second fixed base is detachably connected to the side of the second connecting plate away from the first connecting plate. A plug-in locking switch is slidably provided on the outer side of the second fixed base.
[0015] A further improvement is that a check block is provided on the outer side of the first fixed seat, the check block is fixedly connected to the first fixed seat, and a locking groove that cooperates with the plug-in locking switch is opened on the check block. A check groove that cooperates with the plug-in locking switch is formed between the check block and the first fixed seat.
[0016] A further improvement is that the pluggable locking switch includes:
[0017] A chute is formed on the side of the second fixed seat away from the second connecting plate;
[0018] The pin is slidably disposed inside the slide groove, and a spring return element for supporting the pin is provided inside the slide groove;
[0019] The positioning boss is located at the end of the slide groove away from the second fixed seat. The positioning boss is fixedly connected to the pin and engages with the locking groove and the anti-return groove.
[0020] A further improvement is that the spring reset component includes a spring groove, a limiting part, and two springs. The spring groove is opened inside the slide groove, and the limiting part is fixedly set on the left and right sides of the pin. The limiting part is slidably connected to the spring groove, and the spring is placed in the gap between the limiting part and the spring groove. The second fixing seat is provided with a fixing cover on the side away from the second connecting plate, and the fixing cover is detachably connected to the second fixing seat.
[0021] A further improvement is that: the fixing cover is provided with a buckle on the side near the second fixing seat, the buckle is fixedly connected to the fixing cover, the buckle engages with the slot opened on the inner side of the slide groove, and the corner of the fixing cover is provided with a connecting hole, a pin is installed in the connecting hole, and the connecting hole is engaged with the connecting hole opened on the outer side of the second fixing seat by a rivet.
[0022] A further improvement is that: the first fixed seat has a first assembly groove on the side facing the first connecting plate, and at least two rivets A are provided in the first assembly groove. The first assembly groove engages with the first connecting plate, and the rivets A cooperate with the mounting holes opened on the outside of the first connecting plate.
[0023] A further improvement is that: the second fixing seat has a second mounting groove on the side facing the second connecting plate, and at least two rivets B are provided in the second mounting groove. The second mounting groove engages with the second connecting plate, and the rivets B cooperate with the mounting holes opened on the outside of the second connecting plate.
[0024] A further improvement is that through holes for cooperating with the rotation of the cylindrical pin are provided on the inner sides of the first and second fixed seats.
[0025] Compared with the prior art, the beneficial effects of this utility model are:
[0026] The pet cage features a foldable design, which saves space and is easy to carry. It can be opened with one click, making it convenient to fold and unfold, easy to operate, and highly flexible. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying 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.
[0028] Figure 1 This is a structural diagram of the pet cage of this utility model after it has been unfolded.
[0029] Figure 2This is a structural diagram of the pet cage of this utility model after folding.
[0030] Figure 3 This is a structural diagram of the first connecting plate and the second connecting plate after unfolding in this utility model.
[0031] Figure 4 This is a structural diagram of the first connecting plate and the second connecting plate after folding in this utility model.
[0032] Figure 5 This utility model Figure 3 Cross-sectional view along line AA.
[0033] Figure 6 This is a structural diagram of the casing tube in this utility model.
[0034] Figure 7 This is a structural diagram of the first and second fixed seats after they have been separated in this utility model.
[0035] Figure 8 This is a structural diagram of the pin in this utility model.
[0036] Figure 9 This is a structural diagram of the positioning boss in this utility model.
[0037] Among them: 1. Enclosure pipe;
[0038] 2. Scissor lift bracket; 21. First connecting plate; 22. Second connecting plate; 23. First connecting plate; 24. Second connecting plate; 25. Cylindrical pin; 26. Mounting hole;
[0039] 3. One-click unlocking device;
[0040] 31. First fixed seat; 311. First assembly slot; 312. Rivet A; 313. Locking slot; 314. Check block; 315. Check groove;
[0041] 32. Second fixed seat; 321. Slide groove; 322. Pin; 323. Spring groove; 324. Limiting part; 325. Spring; 326. Slot; 327. Second assembly groove; 328. Rivet B; 329. Positioning boss;
[0042] 33. Fixing cover; 331. Buckle; 332. Connecting hole. Detailed Implementation
[0043] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0044] according to Figure 1 , 2 As shown in 3, 4, 5, 6, 7, 8, and 9, this embodiment proposes a one-click folding pet cage, including:
[0045] The cage frame for hanging the cage cloth includes two surrounding tubes 1, which are parallel vertically.
[0046] Two scissor bar brackets 2 are rotatably mounted between two surrounding pipes 1. The upper end of the scissor bar bracket 2 is hinged to the surrounding pipe 1, and the lower end of the scissor bar bracket 2 is hinged to the other surrounding pipe 1.
[0047] Two one-button unlocking devices 3 are respectively installed on two scissor lift brackets 2. The one-button unlocking devices 3 include an open state and a locked state:
[0048] Please see Figure 1 , Figure 2 and Figure 5 :
[0049] In the open state, the two one-button unlocking devices 3 support the folding or unfolding of the scissor bar bracket 2. In the locked state, the two one-button unlocking devices 3 are used to lock the folded or unfolded scissor bar bracket 2.
[0050] The pet cage features a foldable design, saving space and making it easy to carry. It opens and closes with a single button, offering convenient and flexible operation. It's important to note that both one-button unlocking devices 3 must be unlocked simultaneously to ensure the cage can unfold and fold properly. This design effectively reduces the risk of accidental activation.
[0051] Please see Figure 3 , Figure 4 and Figure 6 :
[0052] The scissor lift bracket 2 includes a first connecting plate 21 and a second connecting plate 22, which are arranged crosswise and are hinged together by a cylindrical pin 25.
[0053] The upper end of the first connecting plate 21 is hinged to the surrounding tube 1, and the lower end of the first connecting plate 21 is provided with a first connecting plate 23. The first connecting plate 23 is hinged to the first connecting plate 21, and the end of the first connecting plate 23 away from the first connecting plate 21 is hinged to another surrounding tube 1.
[0054] The upper end of the second connecting plate 22 is provided with a second connecting plate 24, which is hinged to the second connecting plate 22. The end of the second connecting plate 24 away from the second connecting plate 22 is hinged to the surrounding pipe 1, and the lower end of the second connecting plate 22 is hinged to another surrounding pipe 1.
[0055] The cylindrical pin 25 is located at the intersection of the first connecting plate 21 and the second connecting plate 22. The first connecting plate 21 and the second connecting plate 22 will rotate around the cylindrical pin 25. The first connecting plate 23 and the second connecting plate 24 serve as intermediate transition parts, allowing the scissor lever bracket 2 to achieve more flexible movement through the double hinge points during the folding and unfolding process. This can compensate for minor misalignment caused by manufacturing tolerances or installation deviations in the scissor mechanism, reduce movement jamming, and improve the smoothness of folding and unfolding.
[0056] Please see Figure 7 , Figure 8 and Figure 9 :
[0057] It is worth explaining in detail that the one-button unlocking device 3 includes a first fixing seat 31 and a second fixing seat 32. The first fixing seat 31 is detachably connected to the side of the first connecting plate 21 away from the second connecting plate 22, and the second fixing seat 32 is detachably connected to the side of the second connecting plate 22 away from the first connecting plate 21. A plug-in locking switch is slidably provided on the outer side of the second fixing seat 32.
[0058] A check block 314 is provided on the outer side of the first fixed seat 31. The check block 314 is fixedly connected to the first fixed seat 31. A locking groove 313 that cooperates with the plug-in locking switch is provided on the check block 314. A check groove 315 that cooperates with the plug-in locking switch is formed between the check block 314 and the first fixed seat 31.
[0059] The first fixing seat 31 is fixed to the first connecting plate 21, and the second fixing seat 32 is fixed to the second connecting plate 22. When the pet cage is unfolded, the plug-in locking switch on the first fixing seat 31 will engage in the locking groove 313 on the check block 314, thereby restricting the rotation of the first fixing seat 31 and the second fixing seat 32 and locking the first connecting plate 21 and the second connecting plate 22. When the pet cage is fully folded, the check block 314 will be misaligned with the plug-in locking switch, and the plug-in locking switch on the first fixing seat 31 will engage in the check groove 315 formed between the check block 314 and the first fixing seat 31, thereby restricting the rotation of the first fixing seat 31 and the second fixing seat 32 and locking the first connecting plate 21 and the second connecting plate 22.
[0060] Specifically, pluggable locking switches include:
[0061] The slide 321 is formed on the side of the second fixed seat 32 away from the second connecting plate 22;
[0062] The pin 322 is slidably disposed inside the slide groove 321, and the slide groove 321 is provided with a spring return member for supporting the pin 322.
[0063] The positioning boss 329 is located at the end of the slide groove 321 away from the second fixed seat 32. The positioning boss 329 is fixedly connected to the pin 322. The positioning boss 329 engages with the locking groove 313 and the anti-return groove 315.
[0064] Under the pull of the spring return element, the pin 322 retracts into the slide groove 321. After the scissor bar bracket 2 is fully extended, the positioning boss 329 at the end of the pin 322 engages in the locking groove 313 on the check block 314. When the scissor bar bracket 2 is fully folded, the positioning boss 329 engages in the check groove 315 between the check block 314 and the first fixing seat 31, locking the pet cage. When opened with one button, pull the left and right pins 322 upwards simultaneously, separating the first fixing seat 31 from the second fixing seat 32, releasing the lock. Pressing the upper enclosure tube 1 will fold it downwards and retract it, while pulling the upper enclosure tube 1 will unfold it upwards.
[0065] It is worth noting in detail that the spring reset component includes a spring groove 323, a limiting part 324, and two springs 325. The spring groove 323 is formed inside the slide groove 321. The limiting part 324 is fixedly disposed on the left and right sides of the pin 322, and the limiting part 324 is slidably connected to the spring groove 323. The springs 325 are placed in the gap between the limiting part 324 and the spring groove 323. The second fixing seat 32 has a fixing cover 33 on the side away from the second connecting plate 22. The fixing cover 33 is detachably connected to the second fixing seat 32. The limiting part 324 is assembled in the gap between the limiting part 324 and the spring groove 323, and is mainly used for the reset of the pin 322. The fixing cover 33 fixes the pin 322 and the limiting part 324 on the second fixing seat 32.
[0066] Specifically, the fixed cover 33 has a buckle 331 on the side near the second fixed base 32. The buckle 331 is fixedly connected to the fixed cover 33 and engages with the slot 326 inside the slide groove 321. A connecting hole 332 is provided at the corner of the fixed cover 33, and a pin is fitted into the connecting hole 332. The connecting hole 332 engages with the connecting hole on the outside of the second fixed base 32 via a rivet. The fixed cover 33 is fixed to the second fixed base 32 in a detachable manner. When replacing the pin 322 and the limiting part 324 on the second fixed base 32, the fixing between the fixed cover 33 and the second fixed base 32 can be released. When connected, the buckle 331 on the fixed cover 33 engages with the slot 326 inside the pin 322, thus positioning the fixed cover 33.
[0067] For the connection between the first fixed base 31 and the first connecting plate 21, please refer to the following description:
[0068] The first mounting base 31 has a first mounting groove 311 on the side facing the first connecting plate 21. At least two rivets A312 are provided in the first mounting groove 311. The first mounting groove 311 engages with the first connecting plate 21, and the rivets A312 cooperate with the mounting holes 26 on the outer side of the first connecting plate 21. After the first mounting base 31 is engaged with the first connecting plate 21, the first mounting base 31 and the first connecting plate 21 are fixed and locked together by the rivets A312.
[0069] For the connection between the second fixed base 32 and the second connecting plate 22, please refer to the following instructions:
[0070] The second mounting base 32 has a second mounting groove 327 on the side facing the second connecting plate 22. At least two rivets B328 are provided in the second mounting groove 327. The second mounting groove 327 engages with the second connecting plate 22, and the rivets B328 cooperate with mounting holes 26 on the outer side of the second connecting plate 22. Similarly, after the second mounting base 32 is engaged on the second connecting plate 22, the second mounting base 32 and the second connecting plate 22 are fixed and locked together by the rivets B328.
[0071] In addition, through holes for cooperating with the rotation of the cylindrical pin 25 are provided on the inner side of the first fixed seat 31 and the inner side of the second fixed seat 32.
[0072] How this application works:
[0073] When the pet cage is unfolded, the plug-in locking switch on the first fixing seat 31 engages in the locking groove 313 on the check block 314, locking the first connecting plate 21 and the second connecting plate 22 by restricting the rotation of the first fixing seat 31 and the second fixing seat 32. When the pet cage is fully folded, the check block 314 is disengaged from the plug-in locking switch, and the plug-in locking switch on the first fixing seat 31 engages in the check groove 315 formed between the check block 314 and the first fixing seat 31, thereby restricting the rotation of the first fixing seat 31 and the second fixing seat 32, and locking the first connecting plate 21 and the second connecting plate 22. When opened with one button, pull out the left and right pins 322 simultaneously upwards, separating the first fixing seat 31 and the second fixing seat 32, releasing the lock, pressing the upper enclosure tube 1 will fold it downwards and retract it, and pulling the upper enclosure tube 1 will unfold it upwards.
[0074] In the description of this application, it should be noted that the terms "upper," "lower," 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 application 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 application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" 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; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0075] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.
Claims
1. A one-key folding pet cage, characterized in that, The cage frame for placing the cage cloth comprises two surrounding pipes (1) arranged in parallel, two scissor lever supports (2) rotatably arranged between the two surrounding pipes (1), the upper end of the scissor lever support (2) being hinged to the surrounding pipe (1), and the lower end of the scissor lever support (2) being hinged to the other surrounding pipe (1), two one-key unlocking devices (3) arranged on the two scissor lever supports (2), the one-key unlocking device (3) comprising an open state and a locking state, in the open state, the one-key unlocking device (3) supports the folding or unfolding of the scissor lever support (2), and in the locking state, the one-key unlocking device (3) is used for locking the folded or unfolded scissor lever support (2). The scissor lever support (2) comprises a first connecting plate (21) and a second connecting plate (22), the first connecting plate (21) and the second connecting plate (22) are arranged in cross, and the first connecting plate (21) and the second connecting plate (22) are hinged through a cylindrical pin (25). The upper end of the first connecting plate (21) is hinged to the surrounding pipe (1), the lower end of the first connecting plate (21) is provided with a first connecting plate (23), the first connecting plate (23) is hinged to the first connecting plate (21), and the end of the first connecting plate (23) away from the first connecting plate (21) is hinged to the other surrounding pipe (1). The upper end of the second connecting plate (22) is provided with a second connecting plate (24), the second connecting plate (24) is hinged to the second connecting plate (22), the end of the second connecting plate (24) away from the second connecting plate (22) is hinged to the surrounding pipe (1), and the lower end of the second connecting plate (22) is hinged to the other surrounding pipe (1). The one-key unlocking device (3) comprises a first fixed seat (31) and a second fixed seat (32), the first fixed seat (31) is detachably connected to the side of the first connecting plate (21) away from the second connecting plate (22), the second fixed seat (32) is detachably connected to the side of the second connecting plate (22) away from the first connecting plate (21), and the outside of the second fixed seat (32) is slidably provided with a plug-in locking switch.
2. The one-key folding pet cage according to claim 1, characterized in that: The outside of the first fixed seat (31) is provided with a check block (314) fixedly connected with the first fixed seat (31), a locking groove (313) matched with the plug-in locking switch is formed in the check block (314), and a check groove (315) matched with the plug-in locking switch is formed between the check block (314) and the first fixed seat (31). The plug-in locking switch comprises a sliding groove (321) formed in the side of the second fixed seat (32) away from the second connecting plate (22), and a plug pin (322) slidably arranged in the inside of the sliding groove (321), wherein the inside of the sliding groove (321) is provided with a spring return member for supporting the plug pin (322). 3. The one-key folding pet cage according to claim 2, characterized in that: 4. The one-key folding pet cage according to claim 3, characterized in that: 5. The one-key foldable pet cage according to claim 4, characterized in that: The positioning boss (329) is arranged at one end of the sliding groove (321) away from the second fixed seat (32), and is fixedly arranged in fixed connection with the latch (322). The positioning boss (329) is clamped with the locking groove (313) and the check groove (315).
6. The one-key foldable pet cage according to claim 5, characterized in that: The spring return piece includes a spring groove (323), a limiting portion (324) and two springs (325). The spring groove (323) is arranged in the inner side of the sliding groove (321). The limiting portion (324) is fixedly arranged on the left and right sides of the latch (322). The limiting portion (324) is in sliding connection with the spring groove (323). The spring (325) is arranged at the gap between the limiting portion (324) and the spring groove (323). The second fixed seat (32) is provided with a fixed cover (33) on the side away from the second connecting plate (22). The fixed cover (33) is in detachable connection with the second fixed seat (32).
7. The one-key foldable pet cage according to claim 6, characterized in that: The fixed cover (33) is provided with a buckle (331) on the side close to the second fixed seat (32). The buckle (331) is in fixed connection with the fixed cover (33). The buckle (331) is clamped with the clamping groove (326) arranged in the inner side of the sliding groove (321). The fixed cover (33) is provided with a connecting hole (332) at the corner. A pin is arranged in the connecting hole (332). The connecting hole (332) is matched with the connecting hole arranged on the outer side of the second fixed seat (32) through a rivet.
8. The one-key foldable pet cage according to claim 3, characterized in that: The first fixed seat (31) is provided with a first assembly groove (311) on the side facing the first connecting plate (21). At least two rivets A (312) are arranged in the first assembly groove (311). The first assembly groove (311) is clamped with the first connecting plate (21). The rivet A (312) is matched with the mounting hole (26) arranged on the outer side of the first connecting plate (21).
9. The one-key foldable pet cage according to claim 3, wherein: The second fixed seat (32) is provided with a second assembly groove (327) on the side facing the second connecting plate (22). At least two rivets B (328) are arranged in the second assembly groove (327). The second assembly groove (327) is clamped with the second connecting plate (22). The rivet B (328) is matched with the mounting hole (26) arranged on the outer side of the second connecting plate (22).
10. A one-key folding pet cage according to any one of claims 3-9, characterized in that: The inner side of the first fixed seat (31) and the inner side of the second fixed seat (32) are provided with through holes for matching the rotation of the cylindrical pin (25).
Citation Information
Patent Citations
Multipurpose and multi-functional folding cage
CN109006513A
Pet cage folding device
CN205124634U