Limiting damping hinge device

Abstract

The utility model discloses a limit damping hinge device, including hinge sheet body, damping hinge, limit piece, adjustable support plate, installation connecting plate, two hinge sheet body through damping hinge rotation connection, limit piece is used for limiting the rotation angle of two hinge sheet body, the hinge sheet body is provided with three bolt mounting hole, the bolt mounting hole is equipped with the adjustable support plate, the adjustable support plate is equipped with the adjustable support plate, and the installation connecting plate is equipped with the adjustable support plate. The adjustable supporting plate is provided with three kidney-shaped adjusting holes corresponding to the bolt mounting holes, the mounting connecting plate is arranged opposite to the adjustable supporting plate, a bent part at one end of the mounting connecting plate is fixedly connected with the adjustable supporting plate, four connecting holes which are symmetrical in pairs are formed in the mounting connecting plate, and the mounting connecting plate is used for being connected with a carrier. By means of the damping hinge, slow and stable movement can be achieved during opening and closing, noise and impact are reduced, more comfortable use experience is provided, in addition, a user is allowed to adjust the position of the hinge according to different installation requirements, and the installation process is more flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of hinges, in particular to a position-limiting and damping hinge device. Background Art

[0002] Hinges are components that connect two parts of an object and enable them to move. They are widely used in various fields. Traditional hinge devices have simple structures and defects. First, they lack an effective damping mechanism, which causes noise and vibration during rotation, affecting the service life and user experience. Second, these hinge devices often cannot accurately control the rotation angle and cannot meet specific design requirements. Finally, the installation process is not flexible enough and it is difficult to adapt to connection carriers of different sizes and shapes, which limits their scope of application. Utility Model Content

[0003] To solve the above technical problems, the present invention relates to a position-limiting damping hinge device, which has a simple and reliable structure, effectively solves the above technical problems, and is suitable for popularization and use. To achieve the above purpose, the present invention is implemented through the following technical solutions:

[0004] A limit damping hinge device comprises a hinge body, a damping hinge, a limiter, an adjustable support plate, and an installation connecting plate. The two hinge bodies are rotatably connected by a damping hinge. The limiter is used to limit the rotation angle of the two hinge bodies. Three bolt mounting holes are provided on the hinge body, and the adjustable support plate is provided with three waist-shaped adjustment holes corresponding to the bolt mounting holes. The bolt mounting holes and the waist-shaped adjustment holes are used to install bolt and nut assemblies to fix the hinge body to the adjustable support plate. The installation connecting plate is arranged opposite to the adjustable support plate and the bending portion at one end thereof is fixedly connected to the adjustable support plate. Four connection holes symmetrical in pairs are provided on the installation connecting plate, and the installation connecting plate is used to connect to a carrier.

[0005] On the basis of the above scheme and as a preferred scheme of the above scheme: the limiting member is V-shaped, the hinge body is provided with a limiting hole, the two ends of the limiting member respectively pass through the limiting holes of the two hinge bodies, and the end of the limiting member is provided with an enlarged limiting portion. The limiting member is used to press against the hinge body through the enlarged limiting portion to limit its continued rotation when the two hinge bodies are opened to a preset angle.

[0006] On the basis of the above solution and as a preferred solution of the above solution: there are two limiting members, and the two limiting members are symmetrically arranged on the left and right.

[0007] On the basis of the above solution and as a preferred solution of the above solution: the adjustable support plate is further provided with a clearance groove, and the setting position of the clearance groove corresponds to the limiting member.

[0008] On the basis of the above solution and as a preferred solution of the above solution: two positioning columns are provided on the surface of one side of the installation connecting plate away from the adjustable support plate.

[0009] Compared with the existing technology, the present invention has the following outstanding and beneficial technical effects: by integrating a limiter and a damping hinge, the device can limit the opening angle of the two connected solids, reduce accidental swing or damage caused by external force, and improve stability and safety during use; the use of the damping hinge enables slow and smooth movement during opening and closing, reduces noise and impact, and provides a more comfortable use experience; the design of the waist-shaped adjustment hole allows the user to adjust the position of the hinge according to different installation requirements, making the installation process more flexible; the use of the bolt and nut assembly makes the connection between the hinge body and the adjustable support plate easy to disassemble and maintain, facilitating subsequent inspection and maintenance work; the device has wide market adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 Schematic diagram of hinge body connection;

[0011] Figure 2 is a schematic diagram of an adjustable support plate;

[0012] Figure 3 This is a schematic diagram of installing the connecting plate. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments. However, the specific implementation methods and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.

[0014] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate directions or positional relationships based on the attached text. Figure 1 The directions or positional relationships shown are only for the convenience of describing the present invention, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the present invention.

[0015] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0016] In order to solve the above technical problems, Figure 1-3As shown, the utility model designs a limited damping hinge device, including a hinge body 1, a damping hinge 2, a limiter 3, an adjustable support plate 4, and an installation connecting plate 5. The two hinge bodies 1 are rotatably connected through the damping hinge 2. Through the damping hinge 2, the damping hinge is mainly used to provide a slow and controlled closing action, so that it can move slowly and smoothly when opening and closing, reducing noise and impact, and providing a more comfortable user experience.

[0017] The limiting member 3 is used to limit the rotation angle of the two hinge bodies 1. Specifically, the limiting member 3 is V-shaped, and the hinge body 1 is provided with a limiting hole 6. The two ends of the limiting member 3 respectively pass through the limiting holes 6 of the two hinge bodies 1. The end of the limiting member 3 is provided with an enlarged limiting portion. The limiting member 3 is used to press the hinge body 1 against the hinge body 1 through the enlarged limiting portion when the two hinge bodies 1 are opened to a preset angle to limit its continued rotation, providing a simple and effective limiting mechanism, which can limit the opening angle of the two connected solids, reduce accidental swing or damage caused by external force, and improve stability and safety during use.

[0018] The hinge body 1 is provided with three bolt mounting holes 7, and the adjustable support plate 4 is provided with three waist-shaped adjustment holes 8 corresponding to the bolt mounting holes 7. The bolt mounting holes 7 and the waist-shaped adjustment holes 8 are used to install bolt and nut assemblies to fix the hinge body 1 to the adjustable support plate 4. This design allows the hinge body 1 and the adjustable support plate 4 to be accurately fixed. At the same time, the waist-shaped adjustment holes 8 provide the possibility of fine-tuning to adapt to different installation requirements and error compensation. The hinge body 1 is fixed to the adjustable support plate 4 by the bolt and nut assembly, which enhances the structural stability of the entire hinge device and ensures stability and reliability during long-term and frequent use. The design of the three bolt mounting holes 7 disperses the bearing capacity of the hinge device, reduces the stress concentration at a single connection point, and thus improves the bearing capacity and durability.

[0019] The mounting connecting plate 5 is arranged opposite to the adjustable support plate 4 and the bent portion at one end thereof is fixedly connected to the adjustable support plate 4. Four connecting holes 9, which are symmetrical in pairs, are provided on the mounting connecting plate 5. The mounting connecting plate 5 is used to connect to the carrier, providing a flexible connection method, which is convenient for fixing the hinge device on different connection carriers. At the same time, the symmetrical design also helps to maintain the overall balance and symmetry.

[0020] It is further preferred in this embodiment that there are two limit members 3, and the two limit members 3 are symmetrically arranged on the left and right. The two symmetrically arranged limit members 3 provide balanced force distribution, ensure the stability of the hinge during the opening and closing process, and reduce wear and damage caused by unbalanced torque.

[0021] It is further preferred in this embodiment that a clearance groove 10 is also provided on the adjustable support plate 4, and the setting position of the clearance groove 10 corresponds to the limit member 3, which optimizes space utilization and prevents the limit member 3 from interfering with the support plate during operation, thereby improving the compactness of the hinge device.

[0022] It is further preferred in this embodiment that two positioning columns 11 are provided on the side surface of the mounting connecting plate 5 away from the adjustable support plate, which helps to accurately align the hinge device and the connecting carrier during the installation process, ensuring the accuracy and consistency of the installation. The positioning columns 11 provide additional fixing points, enhance the connection strength between the hinge device and the carrier, and improve the stability of the overall structure.

[0023] It is worth noting that the technical features such as the damping hinges, bolt and nut assemblies involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement method of these technical features can be selected by conventional means in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated.

[0024] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made by technicians in the relevant technical field based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A position-limiting damping hinge device, characterized in that: It includes a hinge body, a damping hinge, a limiter, an adjustable support plate, and an installation connecting plate. The two hinge bodies are rotatably connected by a damping hinge. The limiter is used to limit the rotation angle of the two hinge bodies. Three bolt mounting holes are provided on the hinge body, and the adjustable support plate is provided with three waist-shaped adjustment holes corresponding to the bolt mounting holes. The bolt mounting holes and the waist-shaped adjustment holes are used to install bolt and nut assemblies to fix the hinge body to the adjustable support plate. The installation connecting plate is arranged opposite to the adjustable support plate and the bending portion at one end thereof is fixedly connected to the adjustable support plate. Four connecting holes symmetrical in pairs are provided on the installation connecting plate, and the installation connecting plate is used to connect to the carrier.

2. A position-limiting damping hinge device according to claim 1, characterized in that: The limiting member is V-shaped, and the hinge body is provided with a limiting hole. The two ends of the limiting member pass through the limiting holes of the two hinge bodies respectively. The end of the limiting member is provided with an enlarged limiting portion. The limiting member is used to press the hinge body against the enlarged limiting portion to limit its continued rotation when the two hinge bodies are opened to a preset angle.

3. A position-limiting damping hinge device according to claim 2, characterized in that: There are two limiting members, which are symmetrically arranged on the left and right.

4. A position-limiting damping hinge device according to claim 3, characterized in that: The adjustable support plate is further provided with a clearance groove, and the setting position of the clearance groove corresponds to the limiting member.

5. The position-limiting damping hinge device according to claim 1, characterized in that: Two positioning columns are provided on a side surface of the installation connecting plate away from the adjustable supporting plate.

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