Foldable net cage
By optimizing the structure and component design of the cages, the cages can be easily folded and unfolded, solving the problem that existing cages are not easy to fold and unfold, and improving convenience and portability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN YINGXIN IND DEV
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-12
AI Technical Summary
Existing net cages are not easy to fold and unfold during use, which affects the convenience of folding and unfolding and the ease of carrying them when going out.
The structure consists of a bottom plate, support frame, hand-push frame, net bag body, and top plate. Through the coordinated action of components such as rotating shaft and electric push rod, the net cage can be easily folded and the net bag can be easily unfolded.
This improves the ease of folding and unfolding the net cages, as well as their portability, thus enhancing their practicality.
Smart Images

Figure CN224225544U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire mesh cage technology, specifically a foldable wire mesh cage. Background Technology
[0002] The benefits of a foldable wire mesh cage mainly include space saving, improved space utilization, reduced costs, and environmental friendliness. Foldable wire mesh cages can be folded up when not in use, significantly reducing their footprint. This is highly practical for warehouses or transport vehicles with limited space, effectively reducing storage and transportation costs. The cages can be stacked in multiple layers to achieve three-dimensional storage, further improving the effective utilization of warehouse space. For example, cages can be stacked up to four layers high, achieving higher storage density.
[0003] For example, a heavy-duty foldable cage disclosed in the authorization announcement number CN213921932U includes a chassis. A screw is inserted and connected to the front and rear sides of the lower left part and the front and rear sides of the lower right part of the chassis. A fixing plate is fixedly installed at the lower end of each of the two sets of screws. A rolling device is provided at the lower front part and the lower rear part of the chassis. An L-shaped frame is fixedly installed on the front and rear sides of the upper left part and the front and rear sides of the upper right part of the chassis. A telescopic limiting device is provided at the upper end of each of the two sets of L-shaped frames.
[0004] Although it achieves the extension and retraction of the telescopic rod driven by the telescopic power machine, which causes the limiting frame to move upward when the telescopic rod is extended, at this time the left and right edges of the first protective net and the loop frame are disengaged from the limiting groove, and then push the second protective net to rotate around the second rotating shaft and the first protective net. At this time, the second protective net and the first protective net are in a folded state, which is convenient for storage and improves practicality. When the fixed plate is driven to move upward by rotating the screw, it is lifted off the ground, which facilitates the rolling of the rollers. There is no need for manual handling of the net box, saving time and effort.
[0005] However, this does not solve the problem that existing net cages of this type are generally not easy to fold and unfold, which affects the convenience of folding and unfolding the net cages and the convenience of carrying them when going out. Utility Model Content
[0006] The purpose of this utility model is to provide a foldable net box to solve the problems mentioned in the background art, such as the net box being inconvenient to fold and unfold, which affects the convenience of folding and unfolding the net box and the convenience of carrying it when going out.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a foldable wire mesh cage, comprising a cage bottom plate and a support frame. The support frame is externally mounted on the cage bottom plate, a push-pull frame is externally mounted on the support frame, a mesh bag body is externally mounted on the push-pull frame, a top plate is symmetrically mounted on the external surface of the mesh bag body, two sets of hooks are symmetrically mounted on the inner wall of the top plate, a support plate is symmetrically mounted on the top of the cage bottom plate, four sets of wheels are mounted on the bottom of the cage bottom plate, and rotating parts are movably mounted on both sides of the push-pull frame. The rotating shaft has a sleeve installed at the end away from the hand-push frame. The sleeve is movably connected to the support frame. Movable shafts are movably installed on both sides of the bottom plate of the gabion. The bottom plate of the gabion is movably connected to the support frame through the movable shafts. A support shaft is movably installed at the end of the support frame away from the movable shaft. The support shaft extends through the support frame to its outside. A rotating shaft is movably installed at the end of the bottom plate of the gabion away from the movable shaft. A second inclined arm is provided on the outside of each support shaft. The support shaft is movably connected to the second inclined arm, the support frame, and the hand-push frame.
[0008] Preferably, each of the rotating shafts is provided with a first inclined arm on its exterior, and a hinge shaft is movably installed at the intersection of the first and second inclined arms.
[0009] Preferably, a second L-shaped plate is provided on the outside of the support plate, and a first L-shaped plate is provided on the side of the support plate away from the second L-shaped plate.
[0010] Preferably, a first shaft is movably mounted on the side wall of the support plate, and an electric push rod is movably mounted on the surface of the first shaft.
[0011] Preferably, the output end of each electric push rod is movably mounted with a third shaft, and each electric push rod is movably connected to the second L-shaped plate through the third shaft.
[0012] Preferably, a second shaft is movably mounted at one end of both the second L-shaped plate and the first L-shaped plate, and both the second L-shaped plate and the first L-shaped plate are movably connected to the support plate through the second shaft.
[0013] Preferably, a fifth shaft is movably installed at the end of the second L-shaped plate and the first L-shaped plate away from the support plate, and the second L-shaped plate and the first L-shaped plate are movably connected to the top plate through the fifth shaft.
[0014] Preferably, a fourth shaft is movably installed on the side of the second L-shaped plate and the first L-shaped plate near the fifth shaft, a connecting arm is provided between the second L-shaped plate and the first L-shaped plate, and the connecting arm is movably connected to the two sets of fourth shafts. A limit post is movably installed on the top side wall of the support plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the net box not only realizes the convenient folding of the foldable net box and facilitates the folding and unfolding of the net bag, but also improves the convenience of folding and unfolding the net box and the convenience of carrying it when going out. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a front view structural diagram of the present utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the hand-operated push frame of this utility model;
[0019] Figure 4 This is a three-dimensional structural diagram of the bottom plate of the cage according to this utility model;
[0020] Figure 5 This is a three-dimensional structural diagram of the top plate of this utility model;
[0021] Figure 6 This is a three-dimensional structural diagram of the support plate of this utility model;
[0022] Figure 7 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0023] In the diagram: 1. Bottom plate of the mesh cage; 2. Support frame; 3. Hand-push frame; 4. Mesh bag body; 5. Top plate; 6. Support plate; 7. Wheel; 8. Rotating shaft; 9. First L-shaped plate; 10. Sleeve frame; 11. First inclined arm; 12. Second inclined arm; 13. Support shaft; 14. Rotating shaft; 15. Hinge shaft; 16. Movable shaft; 17. Hook; 18. Electric push rod; 19. First shaft; 20. Second L-shaped plate; 21. Connecting arm; 22. Limiting post; 23. Second shaft; 24. Third shaft; 25. Fourth shaft; 26. Fifth shaft. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0025] Please see Figure 1-7This utility model provides an embodiment of a foldable wire mesh cage, comprising a cage bottom plate 1 and a support frame 2. The support frame 2 is disposed outside the cage bottom plate 1, and a pusher frame 3 is disposed outside the support frame 2. A mesh bag body 4 is disposed outside the pusher frame 3. A top plate 5 is symmetrically disposed outside the mesh bag body 4. Two sets of hooks 17 are symmetrically disposed on the inner wall of the top plate 5, and the hooks 17 are respectively connected to the mesh bag body 4. A support plate 6 is symmetrically installed at the top of the cage bottom plate 1, and four sets of wheels 7 are installed at the bottom of the cage bottom plate 1. Rotating shafts 8 are movably installed on both sides of the pusher frame 3. A sleeve 10 is installed at the end of the rotating shaft 8 away from the hand-push frame 3. The sleeve 10 is movably connected to the support frame 2. Movable shafts 16 are movably installed on both sides of the bottom plate 1 of the net cage. The bottom plate 1 of the net cage is movably connected to the support frame 2 through the movable shafts 16. A support shaft 13 is movably installed at the end of the support frame 2 away from the movable shaft 16. The support shaft 13 extends through the support frame 2 to its outside. A rotating shaft 14 is movably installed at the end of the bottom plate 1 of the net cage away from the movable shaft 16. A second inclined arm 12 is provided on the outside of the support shaft 13. The support shaft 13 is movably connected to the second inclined arm 12, the support frame 2, and the hand-push frame 3.
[0026] The outside of the rotating shaft 14 is provided with a first inclined arm 11, and a hinge shaft 15 is movably installed at the intersection of the first inclined arm 11 and the second inclined arm 12. The first inclined arm 11 is movably connected to the second inclined arm 12 through the hinge shaft 15.
[0027] When using the foldable net cage, lift the sleeve 10. With the support of the rotating shaft 8, the sleeve 10 is separated from the support frame 2. With the support of the support frame 2, the push frame 3 drives the rotating shaft 8 and the sleeve 10 to rotate around the support shaft 13 to fold. With the support of the bottom plate 1 of the net cage, the support frame 2 folds around the movable shaft 16. While the support frame 2 is folding, the support frame 2 drives the second inclined arm 12 to rotate around the support shaft 13. With the support of the hinge shaft 15 and the constraint of the rotating shaft 14, the second inclined arm 12 drives the first inclined arm 11 to rotate around the hinge shaft 15. This facilitates the convenient folding of the foldable net cage and improves the convenience of folding the foldable net cage.
[0028] The outer side of the support plate 6 is provided with a second L-shaped plate 20, and the side of the support plate 6 away from the second L-shaped plate 20 is provided with a first L-shaped plate 9.
[0029] A first shaft 19 is movably mounted on the side wall of the support plate 6, and an electric push rod 18 is movably mounted on the surface of the first shaft 19.
[0030] The output end of each electric push rod 18 is movably mounted with a third shaft 24, and each electric push rod 18 is movably connected to the second L-shaped plate 20 through the third shaft 24.
[0031] A second shaft 23 is movably installed at one end of both the second L-shaped plate 20 and the first L-shaped plate 9. Both the second L-shaped plate 20 and the first L-shaped plate 9 are movably connected to the support plate 6 through the second shaft 23.
[0032] The second L-shaped plate 20 and the first L-shaped plate 9 are each movably mounted with a fifth shaft 26 at the end away from the support plate 6. The second L-shaped plate 20 and the first L-shaped plate 9 are both movably connected to the top plate 5 through the fifth shaft 26.
[0033] The second L-shaped plate 20 and the first L-shaped plate 9 are each movably mounted with a fourth shaft 25 on the side near the fifth shaft 26. A connecting arm 21 is provided between the second L-shaped plate 20 and the first L-shaped plate 9. The connecting arm 21 is movably connected to the two sets of fourth shafts 25. Limiting posts 22 are movably mounted on the top side wall of the support plate 6.
[0034] When the mesh bag needs to be lowered, two sets of electric push rods 18 are activated. Supported by the first shaft 19, the electric push rods 18 drive the third shaft 24 to move. Limiting the movement by the limiting post 22 prevents the movement trajectory from exceeding the travel range. Supported by the support plate 6, the third shaft 24 drives the second L-shaped plate 20 to rotate around a set of second shafts 23. The second L-shaped plate 20 drives the connecting arm 21 to rotate around a set of fourth shafts 25. Supported by another set of fourth shafts 25, the connecting arm 21 drives the third... An L-shaped plate 9 rotates around a second set of second shafts 23. The second L-shaped plate 20 and the first L-shaped plate 9 drive the fifth shaft 26, the top plate 5, and multiple sets of hooks 17 to move to a certain position, so that the net bag body 4 descends to contact the ground and retracts together. This method facilitates the folding and unfolding of the net bag body 4. The net bag body 4 is connected by hooks 17, realizing the convenient folding and unfolding of the net bag in the foldable net box, improving the convenience of folding and unfolding the net box and the convenience of carrying it when going out.
[0035] Working principle: When using the foldable cage, lift the sleeve 10 to disengage it from the support frame 2. Supported by the support frame 2, the hand-operated frame 3 drives the rotating shaft 8, causing the sleeve 10 to rotate around the support shaft 13 and fold. Supported by the cage bottom plate 1, the support frame 2 folds around the movable shaft 16. Simultaneously, the support frame 2 drives the second inclined arm 12 to rotate around the support shaft 13. Supported by the hinge shaft 15 and constrained by the rotating shaft 14, the second inclined arm 12 drives the first inclined arm 11 to rotate around the hinge shaft 15. The electric push rod 18 drives the third shaft 24 to move. Limiting the movement by the limiting post 22 prevents the movement trajectory from exceeding the limit. During the stroke, supported by the support plate 6, the third shaft 24 drives the second L-shaped plate 20 to rotate around a set of second shafts 23. The second L-shaped plate 20 drives the connecting arm 21 to rotate around a set of fourth shafts 25. Supported by another set of fourth shafts 25, the connecting arm 21 drives the first L-shaped plate 9 to rotate around another set of second shafts 23. The second L-shaped plate 20 and the first L-shaped plate 9 drive the fifth shaft 26, the top plate 5, and multiple sets of hooks 17 to move to a certain position, so that the net bag body 4 descends to contact the ground, causing the net bag body 4 to retract together. This method facilitates the folding and unfolding of the net bag body 4. The net bag body 4 is connected via hooks 17 to complete the use of the net box.
Claims
1. A foldable wire mesh cage, characterized in that: The cage includes a bottom plate (1) and a support frame (2). The support frame (2) is provided on the outside of the bottom plate (1). A pusher frame (3) is provided on the outside of the support frame (2). A net bag body (4) is provided on the outside of the pusher frame (3). A top plate (5) is symmetrically provided on the outside of the net bag body (4). Two sets of hooks (17) are symmetrically provided on the inner wall of the top plate (5). A support plate (6) is symmetrically installed on the top of the bottom plate (1). Four sets of wheels (7) are installed on the bottom of the bottom plate (1). A rotating shaft (8) is movably installed on both sides of the pusher frame (3). A sleeve (10) is installed on the end of the rotating shaft (8) away from the pusher frame (3). The sleeve (10) is movably connected to the support frame (2). Movable shafts (16) are movably installed on both sides of the bottom plate (1) of the cage. The bottom plate (1) of the cage is movably connected to the support frame (2) through the movable shafts (16). A support shaft (13) is movably installed at the end of the support frame (2) away from the movable shaft (16). The support shaft (13) extends through the support frame (2) to its outside. A rotating shaft (14) is movably installed at the end of the bottom plate (1) of the cage away from the movable shaft (16). A second inclined arm (12) is provided on the outside of the support shaft (13). The support shaft (13) is movably connected to the second inclined arm (12), the support frame (2), and the hand push frame (3).
2. The foldable wire mesh cage according to claim 1, characterized in that: The outside of the rotating shaft (14) is provided with a first inclined arm (11), and a hinge shaft (15) is movably installed at the intersection of the first inclined arm (11) and the second inclined arm (12).
3. A foldable wire mesh cage according to claim 1, characterized in that: The support plate (6) is provided with a second L-shaped plate (20) on its exterior, and a first L-shaped plate (9) is provided on the side of the support plate (6) away from the second L-shaped plate (20).
4. A foldable wire mesh cage according to claim 1, characterized in that: A first shaft (19) is movably mounted on the side wall of the support plate (6), and an electric push rod (18) is movably mounted on the surface of the first shaft (19).
5. A foldable wire mesh cage according to claim 4, characterized in that: The output end of each electric push rod (18) is movably mounted with a third shaft (24), and each electric push rod (18) is movably connected to the second L-shaped plate (20) through the third shaft (24).
6. A foldable wire mesh cage according to claim 3, characterized in that: A second shaft (23) is movably installed at one end of the second L-shaped plate (20) and the first L-shaped plate (9), and the second L-shaped plate (20) and the first L-shaped plate (9) are movably connected to the support plate (6) through the second shaft (23).
7. A foldable wire mesh cage according to claim 3, characterized in that: The second L-shaped plate (20) and the first L-shaped plate (9) are each movably mounted with a fifth shaft (26) at the end away from the support plate (6). The second L-shaped plate (20) and the first L-shaped plate (9) are movably connected to the top plate (5) through the fifth shaft (26).
8. A foldable wire mesh cage according to claim 7, characterized in that: The second L-shaped plate (20) and the first L-shaped plate (9) are each movably mounted with a fourth shaft (25) on the side near the fifth shaft (26). A connecting arm (21) is provided between the second L-shaped plate (20) and the first L-shaped plate (9). The connecting arm (21) is movably connected to the two sets of fourth shafts (25). Limiting posts (22) are movably mounted on the top side wall of the support plate (6).