Unlocking structure on camping car

Abstract

The unlocking structure comprises an upper support and a lower support, the upper support is of a square structure, the unlocking structures are installed on the front side and the rear side of the upper support respectively, the bottoms of the unlocking structures are connected with the lower support, and front wheels and rear wheels are installed at the bottom of the lower support. The locking device has the advantages that the structural design is reasonable, the limiting column drives the metal hook to generate displacement by pressing the unlocking button, the whole camping car is unlocked, and the FF0C is convenient to fold and use.

Description

Technical Field

[0001] This utility model relates to the field of outdoor products technology, specifically to an unlocking structure for campervans suitable for camping, picnics, outdoor transport, and other similar scenarios. Background Technology

[0002] As people's living standards improve, campervans are becoming increasingly common. In campervan design, the unlocking mechanism is a crucial component, directly impacting the convenience and safety of use. Some existing campervan unlocking mechanisms are complex to operate, requiring users to spend considerable time and effort to unlock, thus reducing the user experience. Others have poor stability, easily leading to accidental locking due to vibrations during campervan operation, posing safety hazards. Furthermore, some unlocking mechanisms lack durability, easily damaging after frequent use, increasing maintenance costs and the burden of use. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an unlocking structure for a campervan that is easy to operate, safe and stable.

[0004] To solve the above-mentioned existing technical problems, the present invention adopts the following solution: an unlocking structure for a campervan, including an upper bracket and a lower bracket. The upper bracket is a square structure, and unlocking structures are installed on both the front and rear sides of the upper bracket. The bottom of the unlocking structure is connected to the lower bracket, and the bottom of the lower bracket is equipped with a front wheel and a rear wheel.

[0005] Preferably, the unlocking structure is provided with an unlocking sleeve, an unlocking button is installed on the surface of the unlocking sleeve, the support foot on the bottom of the unlocking button is connected to the snap-fit ​​groove inside the unlocking sleeve, the unlocking button is provided with limiting posts on both sides, the surface of the limiting posts is provided with slopes, the limiting posts abut against the metal hooks through the slopes, the bottom of the metal hooks is provided with hook feet, the metal hooks are snapped into the stepped grooves on the inner wall of the mounting sleeve through the hook feet, and the bottom of the mounting sleeve is provided with a swing plate installed through a rotating shaft, the swing plate is installed on the lower bracket through a support sleeve.

[0006] Preferably, the surface of the unlocking sleeve is provided with an annular groove, the bottom of the annular groove is provided with several connecting grooves, a limiting groove is formed between the connecting groove and the inner wall of the unlocking sleeve, the limiting groove is engaged with the limiting block at the bottom of the annular part, and several limiting rods are provided on the annular part, the limiting rods are installed on the limiting holes on the surface of the annular groove.

[0007] Preferably, the surface of the unlock button is flush with the surface of the unlock sleeve.

[0008] This utility model provides an unlocking structure for a campervan using the aforementioned technical solution. Through innovative combinations of the limiting post ramp and metal hook, and the precise engagement of the annular groove and limiting block, it fundamentally solves the instability problem of traditional unlocking structures, significantly improving the reliability and accuracy of the unlocking function. Compared with existing technologies, it has the following advantages:

[0009] 1. Simply press the unlock button to unlock. Compared to traditional, complicated unlocking methods, this greatly reduces operation time and improves efficiency.

[0010] 2. The surface of the unlock button is flush with the surface of the unlock sleeve. This design not only makes the overall appearance more concise and beautiful, but also effectively prevents the unlock button from being accidentally triggered due to collisions, scratches or other accidents. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 This is a partial schematic diagram of the unlocking sleeve of this utility model.

[0013] Figure 3 This is a partial schematic diagram of the unlocking button of this utility model.

[0014] Figure 4 This is a partial schematic diagram of the mounting sleeve of this utility model.

[0015] Figure 5 This is a partial schematic diagram of the annular groove of this utility model.

[0016] Figure 6 This is a partial schematic diagram of the interior of the unlocking sleeve of this utility model.

[0017] Figure 7 This is a partial schematic diagram of the annular component of this utility model.

[0018] In the diagram, the components are: upper bracket 1, lower bracket 2, unlocking structure 3, front wheel 4, rear wheel 5, unlocking sleeve 6, unlocking button 7, support leg 8, snap-fit ​​groove 9, limiting post 10, ramp 11, metal hook 12, hook foot 13, mounting sleeve 14, step groove 15, swing plate 16, support sleeve 17, annular groove 18, connecting groove 19, limiting groove 20, annular part 21, limiting block 22, limiting rod 23, and limiting hole 24. Detailed Implementation

[0019] like Figures 1 to 7As shown, an unlocking structure for a campervan includes an upper bracket 1 and a lower bracket 2. The upper bracket 1 has a square structure, and unlocking structures 3 are installed on both the front and rear sides of the upper bracket 1. The bottom of the unlocking structure 3 is connected to the lower bracket 2. A front wheel 4 and a rear wheel 5 are installed on the bottom of the lower bracket 2. The unlocking structure 3 is provided with an unlocking sleeve 6, and an unlocking button 7 is installed on the surface of the unlocking sleeve 6. The support foot 8 on the bottom of the unlocking button 7 is connected to the snap-fit ​​groove 9 in the unlocking sleeve 6. Limiting posts 10 are provided on both sides of the unlocking button 7, and the surface of the limiting posts 10 is provided with a ramp 11. The limiting posts 10 abut against the metal hook 12 through the ramp 11. The bottom of the metal hook 12 is provided with a hook. The foot 13 and the metal hook 12 are engaged with the stepped groove 15 on the inner wall of the mounting sleeve 14 via the hook foot 13. The bottom of the mounting sleeve 14 is equipped with a swing piece 16 via a pivot. The swing piece 16 is mounted on the lower bracket 2 via a support sleeve 17. The surface of the unlocking sleeve 6 is provided with an annular groove 18. The bottom of the annular groove 18 is provided with several connecting grooves 19. The connecting grooves 19 and the inner wall of the unlocking sleeve 6 form a limiting groove 20. The limiting groove 20 is engaged with the limiting block 22 at the bottom of the annular piece 21. The annular piece 21 is provided with several limiting rods 23. The limiting rods 23 are installed on the limiting holes 24 on the surface of the annular groove 18. The surface of the unlocking button 7 is flush with the surface of the unlocking sleeve 6.

[0020] In actual operation, unlocking structures 3 are installed on both the front and rear sides of the bracket 1 on the campervan. When the campervan needs to be folded up after camping, the unlocking button 7 is pressed. The support foot 8 at the bottom of the unlocking button 7 is tightly engaged with the snap-fit ​​groove 9 inside the unlocking sleeve 6. This connection method ensures the stability of the unlocking button 7 and allows it to move up and down flexibly. The limiting posts 10 on both sides of the unlocking button 7 have ramps 11. When the unlocking button 7 is pressed, the limiting posts 10 will use the special structure of the ramps 11 to push the metal hook 12 to move, thereby realizing the unlocking function. The hook foot 13 at the bottom of the metal hook 12 is engaged with the stepped groove 15 on the inner wall of the mounting sleeve 14. In the unlocked state, this engagement method can firmly fix the metal hook 12 and ensure the safety of the unlocking structure 3. The bottom of the mounting sleeve 14 is connected to the swing plate 16 through a pivot. The swing plate 16 is mounted on the lower bracket 2 through the support sleeve 17. This design enables the unlocking structure 3 to achieve stable and smooth linkage during operation.

[0021] In addition, the surface of the unlocking sleeve 6 is provided with an annular groove 18, and several connecting grooves 19 are distributed at the bottom of the annular groove 18. A limiting groove 20 is formed between the connecting groove 19 and the inner wall of the unlocking sleeve 6. The limiting groove 20 is engaged with the limiting block 22 at the bottom of the annular component 21. At the same time, the limiting rod 23 on the annular component 21 is installed in the limiting hole 24 on the surface of the annular groove 18. This series of ingenious designs further enhances the tightness and stability of the connection between the unlocking sleeve 6 and other components, effectively preventing loosening during use. The surface of the unlocking button 7 is flush with the surface of the unlocking sleeve 6. This design not only makes the overall appearance more concise and beautiful, but also effectively prevents the unlocking button from being accidentally triggered due to collisions, scratches and other accidents.

[0022] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. An unlocking structure on a camping car, comprising an upper bracket (1) and a lower bracket (2), characterized in that: The upper bracket (1) is a square structure. Unlocking structures (3) are installed on both the front and rear sides of the upper bracket (1). The bottom of the unlocking structure (3) is connected to the lower bracket (2). The bottom of the lower bracket (2) is equipped with a front wheel (4) and a rear wheel (5).

2. The unlocking structure on a camper as defined in claim 1, wherein: The unlocking structure (3) is provided with an unlocking sleeve (6), and an unlocking button (7) is installed on the surface of the unlocking sleeve (6). The support foot (8) on the bottom of the unlocking button (7) is connected to the snap-fit ​​groove (9) inside the unlocking sleeve (6). Limiting posts (10) are provided on both sides of the unlocking button (7). The surface of the limiting post (10) is provided with a ramp (11). The limiting post (10) abuts against the metal hook (12) through the ramp (11). The bottom of the metal hook (12) is provided with a hook foot (13). The metal hook (12) is snapped into the step groove (15) on the inner wall of the mounting sleeve (14) through the hook foot (13). The bottom of the mounting sleeve (14) is provided with a swing piece (16) through a rotating shaft. The swing piece (16) is installed on the lower bracket (2) through a support sleeve (17).

3. The unlocking structure on a camper as set forth in claim 2, wherein: The surface of the unlocking sleeve (6) is provided with an annular groove (18), and the bottom of the annular groove (18) is provided with several connecting grooves (19). A limiting groove (20) is formed between the connecting groove (19) and the inner wall of the unlocking sleeve (6). The limiting groove (20) is engaged with the limiting block (22) at the bottom of the annular part (21). Several limiting rods (23) are provided on the annular part (21). The limiting rods (23) are installed on the limiting hole (24) on the surface of the annular groove (18).

4. The unlocking structure on a camper as set forth in claim 2, wherein: The surface of the unlock button (7) is flush with the surface of the unlock sleeve (6).

Images