Connected waterproof hinge capable of being opened and closed at large angle

By designing a large-angle opening and closing integrated waterproof hinge, the problems of inconvenient operation and water leakage of rooftop tent hinges have been solved, achieving stability and waterproof effect.

CN223647601UActive Publication Date: 2025-12-09YONGKANG KUGOOO TECH CO LTD
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Patent Information

Application Number
CN202423221100.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-12-09
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing rooftop tents have hinged hinges that are inconvenient to operate, have limited opening and closing angles, and are prone to leaks.

Method used

Design a large-angle opening and closing integrated waterproof hinge. By setting a door frame connecting seat and connecting part on the rotating part, the hinge is integrally formed, avoiding connection gaps. Limiting connecting parts are used to ensure the stability of the rotating part.

Benefits of technology

It achieves stable hinge operation and waterproof performance, avoids water leakage from gaps when opening and closing, and improves the stability of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a one-piece waterproof hinge capable of being opened and closed at a large angle, which comprises a first rotating piece and a second rotating piece, the first rotating piece and the second rotating piece respectively comprise a door frame connecting seat, a first connecting part is integrally formed on one side of the door frame connecting seat of the first rotating piece, and a rotating groove and a connecting groove are formed on the first connecting part. A second connecting part is integrally formed on one side of the door frame connecting seat of the second rotating piece, a rotating block is formed on the second connecting part, the rotating block is arranged in the rotating groove in a sleeved mode so that the second rotating piece can rotate in an opening and closing mode relative to the first rotating piece, and limiting connecting pieces are arranged at the two ends of the connecting groove. According to the hinge disclosed by the utility model, the door frame connecting seat and the connecting part which correspond to each other are arranged on the two rotating pieces, so that the hinge is integrally formed on the door frame, the two rotating pieces can be connected without accessories, a connecting gap does not exist between the two rotating pieces, and the problem of water leakage when the hinge is opened is avoided; meanwhile, only the two rotating pieces need to be arranged together in a sleeved mode, and operation is easy.
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Description

Technical Field

[0001] This utility model relates to the field of hinges, specifically to a one-piece waterproof hinge with a large opening angle. Background Technology

[0002] As living standards improve, more and more people are choosing self-driving tours to relax. Folding tents are often used for accommodation during self-driving tours. However, some folding tents are still too bulky to be placed in the car, so rooftop tents have emerged.

[0003] Currently, single-axis hinges are generally used on the door frames of rooftop tents. These hinges have many drawbacks: they are not flexible to operate and are easily damaged. Moreover, the opening and closing angle is limited, and there will be gaps at the hinge when the door is opened, which can easily lead to water leakage. Utility Model Content

[0004] The purpose of this invention is to provide a large-angle opening and closing integrated waterproof hinge to solve the problems of inconvenient operation, limited opening and closing angle, and easy water leakage of existing hinge-type hinges.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] A large-angle opening and closing integrated waterproof hinge includes a first rotating component and a second rotating component. Both the first and second rotating components include a door frame connecting seat. A first connecting portion is integrally formed on one side of the door frame connecting seat of the first rotating component. A rotating groove and a connecting groove are formed on the first connecting portion. A second connecting portion is integrally formed on one side of the door frame connecting seat of the second rotating component. A rotating block is formed on the second connecting portion. The rotating block is sleeved in the rotating groove, so that the second rotating component rotates relative to the first rotating component to open and close. Limiting connectors are provided at both ends of the connecting groove.

[0007] Preferably, one side of the aforementioned rotating groove extends from the door frame connecting seat and bends in an arc to the other side to form a connecting groove, wherein the connecting groove is a cylindrical groove with a notch.

[0008] Preferably, the aforementioned rotating block is designed as an arc-shaped curved piece and is arranged correspondingly to the rotating groove, so that the rotating block rotates along the inside of the rotating groove or the outer wall of the rotating groove.

[0009] Preferably, the first rotating member is provided with an L-shaped step, the first connecting part is provided on the L-shaped step, the second rotating member is provided with a limiting platform, the second connecting part is provided on the limiting platform, and the outside of the limiting platform is either in contact with or away from the L-shaped step.

[0010] The present invention has the following advantages: The hinge of the present invention has a simple structure. By setting corresponding door frame connecting seats and connecting parts on the two rotating parts, the hinge is integrally formed on the door frame. No accessories are needed to connect the two rotating parts. In other words, there is no connection gap between the two rotating parts, which avoids the problem of water leakage when opening. At the same time, it is simple to operate as long as the two rotating parts are fitted together, which can improve the stability of the door frame. Attached Figure Description

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

[0012] Figure 2 This is a schematic diagram of the structure of the first rotating component in this utility model;

[0013] Figure 3 This is a structural diagram of the present invention installed on a door frame.

[0014] In the figure: 1-First rotating component; 2-Second rotating component; 3-Rotating groove; 4-Connecting groove; 5-Rotating block; 6-Limiting connecting component; 7-L-shaped step; 8-Limiting platform. Detailed Implementation

[0015] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0016] like Figure 1-3 As shown, a large-angle opening and closing integrated waterproof hinge includes a first rotating component 1 and a second rotating component 2. Both the first rotating component 1 and the second rotating component 2 include a door frame connecting seat. A first connecting part is integrally formed on one side of the door frame connecting seat of the first rotating component 1, and a rotating groove 3 and a connecting groove 4 are formed on the first connecting part. A second connecting part is integrally formed on one side of the door frame connecting seat of the second rotating component 2, and a rotating block 5 is formed on the second connecting part. The rotating block 5 is sleeved in the rotating groove 3, so that the second rotating component 2 rotates relative to the first rotating component 1 to open and close. Limiting connectors 6 are provided at both ends of the connecting groove 4. The limiting connectors 6 can be screws, which are mainly used to block the two ends of the rotating block 5 to prevent the two rotating components from shifting or separating, thereby improving the stability of the door frame opening and closing operation.

[0017] The hinge of this utility model has a simple structure. By setting corresponding door frame connecting seats and connecting parts on the two rotating parts, the hinge is integrally formed on the door frame. No accessories are needed to connect the two rotating parts. In other words, there is no connection gap between the two rotating parts, which avoids the problem of water leakage when opening. At the same time, the two rotating parts only need to be fitted together, which is simple to operate and can improve the stability of the door frame.

[0018] Furthermore, one side of the rotating groove 3 extends from the door frame connecting seat and bends in an arc to the other side to form a connecting groove 4. The connecting groove 4 is a cylindrical groove with a notch. The rotating block 5 is designed as an arc-shaped bent piece and is set correspondingly to the rotating groove 3, so that the rotating block 5 rotates along the inside of the rotating groove 3 or the outer wall of the rotating groove 3. The first rotating member 1 is provided with an L-shaped step 7, and the first connecting part is provided on the L-shaped step 7. The second rotating member 2 is provided with a limiting platform 8, and the second connecting part is provided on the limiting platform 8. The outside of the limiting platform 8 abuts against or moves away from the L-shaped step 7.

[0019] The above design facilitates the installation and operation of the two rotating parts. The door frame connecting seat on the first rotating part 1 has an opening at one end connected to the tent, and one side of the L-shaped step 7 is connected to the door frame. The second rotating part 2 is directly connected to the corresponding door frame at its opening. Specifically, when the door frame needs to be opened, the door leaf connected to the second rotating part 2 is opened. At this time, the rotating block 5 on the second rotating part 2 will move along the inner wall of the rotating groove 3, which can achieve opening at different angles until the outer end of the rotating block 5 touches the bottom of the rotating groove 3, which is the maximum opening angle, which can be greater than 90°. When the door leaf needs to be closed, the door leaf on the second rotating part 2 is rotated in the opposite direction. The rotating block 5 slides out along the inner wall of the rotating groove 3 and then moves along the outer wall of the rotating groove 3 until the outer side of the limiting platform 8 on the second rotating part 2 touches the L-shaped step of the first rotating part 1, realizing the complete closure of the door leaf.

[0020] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A large-angle opening and closing integrated waterproof hinge, characterized in that: The device includes a first rotating component and a second rotating component. Both the first and second rotating components include a door frame connecting seat. A first connecting portion is integrally formed on one side of the door frame connecting seat of the first rotating component. A rotating groove and a connecting groove are formed on the first connecting portion. A second connecting portion is integrally formed on one side of the door frame connecting seat of the second rotating component. A rotating block is formed on the second connecting portion. The rotating block is sleeved in the rotating groove, so that the second rotating component can rotate relative to the first rotating component to open and close. Limiting connectors are provided at both ends of the connecting groove.

2. The large-angle opening and closing integrated waterproof hinge according to claim 1, characterized in that: One side of the rotating groove extends from the door frame connecting seat and bends in an arc to the other side to form a connecting groove, which is a cylindrical groove with a notch.

3. The large-angle opening and closing integrated waterproof hinge according to claim 2, characterized in that: The rotating block is designed as an arc-shaped curved piece and is set in accordance with the rotating groove, so that the rotating block can rotate along the inside of the rotating groove or the outer wall of the rotating groove.

4. A large-angle opening and closing integrated waterproof hinge according to claim 3, characterized in that: The first rotating member is provided with an L-shaped step, the first connecting part is provided on the L-shaped step, the second rotating member is provided with a limiting platform, the second connecting part is provided on the limiting platform, and the outside of the limiting platform is either in contact with or away from the L-shaped step.