Multifunctional hinge
By designing a multi-functional hinge and utilizing different accessory combinations, the problems of high inventory management costs and poor compatibility of existing hinges are solved, enabling customized installation and efficient use of glass doors.
Patent Information
- Application Number
- CN202520474352.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-18
AI Technical Summary
The existing glass door hinge production model is mostly single-function design, which leads to high inventory management costs, large storage space occupation, and poor compatibility and interchangeability, making it difficult to meet the diverse market demands.
Design a multifunctional hinge that, through different combinations of fittings including hinge cover, rotating shaft seat, hinge valve body and fittings, and using simple installation methods such as screws and inserts, adapts to the needs of different glass doors and achieves customized configuration.
It simplifies the installation process, improves installation efficiency, reduces adjustment time, enhances the stability and compatibility of hinges, adapts to various glass door models, and reduces inventory management costs.
Smart Images

Figure CN223922862U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hinge technology, specifically relating to a multifunctional hinge. Background Technology
[0002] Glass doors are widely used in fields such as architectural decoration and furniture manufacturing because of their beauty and transparency. The normal use of glass doors is inseparable from the hinge, a key component. Its performance directly affects the ease of opening and closing, stability, safety and overall service life of the glass door. The hinge function enables the glass door to meet the needs of connection and rotation.
[0003] Currently, most glass door hinge production models are designed and manufactured for single functions or specific types of products. This results in manufacturers needing to stock a large number of hinge products of different specifications and models when facing diverse market demands. This not only increases inventory management costs but also occupies a lot of warehouse space. At the same time, for users or installers, the poor compatibility and interchangeability between hinges and different products greatly reduces their practicality. Utility Model Content
[0004] The purpose of this invention is to provide a multifunctional hinge to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional hinge, comprising:
[0006] The hinge cover has two sets connected by a hinge seat. Each hinge seat has a rotating shaft seat at its top and bottom. A hinge valve body is rotatably connected between the two sets of rotating shaft seats. The hinge valve body has a rotating groove with a rotating shaft rotatably connected within it. Both ends of the rotating shaft are rotatably connected to the two sets of rotating shaft seats. One side of the hinge valve body has a mounting groove with threaded holes at its top and bottom. The surface of the hinge valve body has fittings for assembling with adjacent hinges to form different glass doors. These fittings include two sets of screws and a cover plate. The rotating shaft seat has two sets of threaded holes. The screws rotate through the glass door and are screwed into the threaded holes for fixation.
[0007] Preferably, the assembly includes two sets of first assembly long screws, which rotate through the assembly threaded holes on the surface of one set of hinge valve bodies and are then screwed and fixed to the assembly threaded holes on the surface of the adjacent set of hinge valve bodies.
[0008] Preferably, the assembly includes two sets of inserts and two sets of second assembly screws, and both sets of inserts are screwed to the hinge valve body by the assembly screws.
[0009] Preferably, the second assembly long screw rotates through the assembly threaded hole on the surface of one set of hinge valve bodies and the two sets of inserts, and then screws and fixes itself to the assembly threaded hole on the surface of the adjacent set of hinge valve bodies.
[0010] Preferably, the assembly includes a pressure plate and a base plate. The pressure plate and the base plate are fixed together by a first assembly short screw, and a bushing is fitted on the surface of the first assembly short screw. The base plate is fixed together with the assembly threaded hole on the surface of the hinge valve body by a second assembly short screw.
[0011] Preferably, the hinge cover, pressure plate, and base plate are all connected to protective gaskets.
[0012] Preferably, the cover plate surface is connected to two sets of inserts, which are inserted into threaded holes.
[0013] Preferably, the mounting groove is provided with a retaining block and one end of the retaining block is connected to a spring.
[0014] Preferably, the other end of the spring is connected to a sealing block for sealing within the mounting groove.
[0015] Preferably, a shaft rubber seat is provided at the point of rotation between the rotating shaft and the hinge valve body.
[0016] Compared with existing technologies, the advantages of this utility model are as follows: By combining different accessories, it can meet the needs of various types of glass doors in different scenarios. The accessories are simple in design and easy to operate, such as screw connection and inlay assembly. No complicated installation tools or professional skills are required, and ordinary installers can easily complete the installation. At the same time, the different accessories and hinge valve bodies cooperate closely and reasonably, reducing the adjustment and calibration work during the installation process and greatly shortening the installation time. Furthermore, by selecting appropriate accessories on-site for combination and installation, customized hinge configurations can be quickly achieved. The required model products can be assembled and installed according to on-site needs. Multiple customized hinge configurations can be quickly achieved with a single model, improving installation efficiency. Moreover, two hinges can be connected and assembled into other model products through hinge valve bodies, such as 180, 135, 092, and other model hinges. Attached Figure Description
[0017] Figure 1 This is a structural schematic diagram of the present invention after being assembled with a glass door from a first-view perspective.
[0018] Figure 2 This is a structural schematic diagram of the present invention after assembly with a glass door from a second perspective;
[0019] Figure 3 This is a schematic diagram of the internal structure of the present invention;
[0020] Figure 4This is a schematic diagram of the hinge valve body and rotating shaft of this utility model;
[0021] Figure 5 This is a structural schematic diagram of the 180 model product of this utility model;
[0022] Figure 6 This is a schematic diagram of the structure of the first assembled long screw of this utility model;
[0023] Figure 7 This is a structural schematic diagram of the 135 model product of this utility model;
[0024] Figure 8 This is a schematic diagram of the structure of the two sets of hinges and inserts after disassembly.
[0025] Figure 9 This is a structural schematic diagram of the 092 model product of this utility model;
[0026] Figure 10 This is a schematic diagram of the structure of the hinge and base plate after disassembly.
[0027] In the diagram: 1. Hinge cover; 2. Hinge seat; 3. Rotating shaft seat; 4. Hinge valve body; 5. Rotating shaft; 6. Screw; 7. Cover plate; 8. Threaded hole; 9. First assembly long screw; 10. Assembly threaded hole; 11. Insert; 12. Mounting groove; 13. Assembly screw; 14. Second assembly long screw; 15. Pressure plate; 16. Base plate; 17. First assembly short screw; 18. Second assembly short screw; 19. Protective gasket; 20. Insert post; 21. Glass door; 22. Clamping block; 23. Spring; 24. Sealing block; 25. Shaft rubber seat; 26. Shaft sleeve. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] This utility model provides, for example Figure 1-10 The multi-functional hinge shown includes:
[0030] The hinge cover 1 has two sets, which are connected by a hinge seat 2. The top and bottom of the hinge seat 2 are connected to a rotating shaft seat 3. The two sets of rotating shaft seats 3 are rotatably connected to a hinge valve body 4. The hinge valve body 4 has a rotating groove and a rotating shaft 5 is rotatably connected in the rotating groove. The two ends of the rotating shaft 5 are respectively rotatably connected to the two sets of rotating shaft seats 3. The hinge valve body 4 has a mounting groove 12 on one side and assembly threaded holes 10 at the top and bottom of the mounting groove 12. The surface of the hinge valve body 4 is provided with an assembly for assembling with adjacent hinges and combining them to adapt to different glass doors 21. The assembly includes two sets of screws 6 and a cover plate 7. The surface of the rotating shaft seat 3 is provided with two sets of threaded holes 8. The screws 6 rotate through the glass door 21 and are screwed and fixed to the threaded holes 8.
[0031] The assembly includes two sets of first assembly long screws 9. The first assembly long screws 9 rotate through the assembly threaded holes 10 on the surface of one set of hinge valve bodies 4 and are then screwed and fixed to the assembly threaded holes 10 on the surface of the adjacent set of hinge valve bodies 4.
[0032] The assembly includes two sets of inserts 11 and two sets of second assembly screws 14. Both sets of inserts 11 are screwed to the hinge valve body 4 by assembly screws 13.
[0033] The second assembly long screw 14 rotates through the assembly threaded hole 10 on the surface of one set of hinge valve bodies 4 and the two sets of inserts 11, and then screws and fixes itself to the assembly threaded hole 10 on the surface of the adjacent set of hinge valve bodies 4.
[0034] The assembly includes a pressure plate 15 and a base plate 16. The pressure plate 15 and the base plate 16 are screwed together and fixed by a first assembly short screw 17, and a bushing 26 is fitted on the surface of the first assembly short screw 17. The base plate 16 is screwed together and fixed to the assembly threaded hole 10 on the surface of the hinge valve body 4 by a second assembly short screw 18.
[0035] The hinge cover 1, pressure plate 15, and base plate 16 are all connected to protective gaskets 19. The protective gaskets 19 are made of soft and wear-resistant rubber. The rubber protective gaskets 19 can prevent the glass door 21 from contacting the hinge components during the opening and closing of the glass door 21. The protective gaskets 19 can prevent the surface of the glass door 21 from being scratched or worn, and at the same time reduce the noise caused by collision.
[0036] Two sets of inserts 20 are connected to the surface of the cover plate 7. The inserts 20 are inserted into the threaded holes 8. By inserting the inserts 20 on the surface of the cover plate 7 into the threaded holes 8, the threaded holes 8 after screwing and fixing can be beautified, making the appearance of the hinge valve body 4 more neat.
[0037] The mounting groove 12 is provided with a clamping block 22, and one end of the clamping block 22 is connected to a spring 23. The other end of the spring 23 is connected to a sealing block 24 in the mounting groove 12 for sealing. One end of the clamping block 22 in the mounting groove 12 is connected to the spring 23, and the other end is in contact with the rotating shaft 5. When the glass door 21 opens and closes, causing the rotating shaft 5 to rotate, the rotating shaft 5 will squeeze the clamping block 22. The elastic potential energy of the spring 23 will drive the clamping block 22 to contact the rotating shaft 5, increasing the friction with the rotating shaft 5, reducing the rotation speed of the rotating shaft 5, and making the opening and closing action of the glass door 21 more stable and slow.
[0038] A shaft rubber seat 25 is provided at the point of rotation between the rotating shaft 5 and the hinge valve body 4. The shaft rubber seat 25 can provide stable support when the rotating shaft 5 rotates, and at the same time reduce the coefficient of friction between the rotating shaft 5 and the hinge valve body 4, so that the rotating shaft 5 can rotate smoothly.
[0039] This multifunctional hinge connects the hinge cover 1 and the hinge seat 2 together, while the two ends of the rotating shaft 5 pass through the rotating shaft seat 3 and rotate with it, so that the hinge valve body 4 can rotate flexibly relative to the hinge seat 2, which provides a basic rotation fulcrum for the opening and closing of the glass door 21, ensuring that the glass door 21 can open and close smoothly around the rotating shaft 5.
[0040] First embodiment:
[0041] like Figure 3 As shown, when installing the glass door 21, screws 6 are passed through the glass door 21 frame and screwed into the threaded holes 8 on the surface of the rotating shaft seat 3 to firmly fix the hinges to the glass door 21. The two sets of hinge covers 1 are clamped on the surface of the glass door 21 and then screwed in. In this way, when the glass door 21 rotates, the two sets of hinge covers 1 can rotate through the rotating shaft 5 to realize the opening and closing function of the glass door 21.
[0042] Second embodiment:
[0043] like Figure 5 As shown, this is the 180 model product. When it is necessary to enhance the load-bearing capacity of the hinge or to achieve a combination connection of multiple hinges, the first assembly long screw 9 is used. The first assembly long screw 9 is rotated through the assembly threaded hole 10 on the surface of one set of hinge valve bodies 4, and then screwed and fixed to the assembly threaded hole 10 on the surface of the adjacent set of hinge valve bodies 4. Multiple hinge valve bodies 4 are connected together in series to form a longer and more stable hinge structure, which can better bear the weight of larger or heavier glass doors 21. At the same time, when multiple hinges are used in combination, their coordinated work is ensured, so that the glass door 21 maintains overall stability and smoothness during opening and closing.
[0044] Third embodiment:
[0045] like Figure 7 As shown, for model 135, the insert 11 is screwed to the hinge valve body 4 by the assembly screw 13, adding an extra connection point and support structure to the hinge structure to adapt to different types of glass doors 21. Then, the second assembly screw 14 rotates through the assembly threaded hole 10 on the surface of one set of hinge valve bodies 4 and the two sets of inserts 11, and is screwed to the assembly threaded hole 10 on the surface of the adjacent set of hinge valve bodies 4. The combination method further enhances the structural strength and stability of the hinge. Especially when it needs to withstand large lateral forces, the insert 11 can effectively disperse stress and cooperate with the second assembly screw 14 to provide a more reliable connection and support.
[0046] Fourth embodiment:
[0047] like Figure 9 As shown, for product model 092, the pressure plate 15 and the base plate 16 are fixed together by the first assembly short screw 17. The base plate 16 is fixed to the assembly threaded hole 10 on the surface of the hinge valve body 4 by the second assembly short screw 18. The assembly of the pressure plate 15 and the base plate 16 is installed on the hinge valve body 4, and the hinge is assembled into a right angle. This assembly method can be used for some glass doors 21 with special requirements for appearance and installation space. The pressure plate 15 and the base plate 16 are fixed to the door frame. During the opening and closing process of the glass door 21, the two sets of hinge covers 1 can be rotated on the surface of the hinge valve body 4 to realize the rotation opening and closing function.
[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-functional hinge, characterized by, Include: Hinge cover (1), the hinge cover (1) is equipped with two groups and two groups of hinge cover (1) is connected through hinge seat (2), the top and bottom of hinge seat (2) are connected with rotating shaft seat (3), two groups of rotating shaft seat (3) are rotatably connected with hinge valve body (4), the hinge valve body (4) is equipped with rotating groove and is rotatably connected with rotating shaft (5) in rotating groove, the both ends of rotating shaft (5) are rotatably connected with two groups of rotating shaft seat (3) respectively, the one side of hinge valve body (4) is equipped with installation groove (12) and is located installation groove (12) top and bottom and is equipped with splicing screw hole (10), the surface of hinge valve body (4) is equipped with the assembly part for being assembled with adjacent hinge and being combined into the assembly part that adapts to different glass door (21), the assembly part includes two groups of screw (6), cover plate (7), the surface of rotating shaft seat (3) is equipped with two groups of screw hole (8), the screw (6) is rotatably penetrated and is fixed with screw hole (8) after screwing in glass door.
2. A multi-functional hinge according to claim 1, characterized in that: The assembly part includes two groups of first splicing long screw (9), the first splicing long screw (9) is rotatably penetrated and is fixed with the splicing screw hole (10) on the surface of adjacent one group of hinge valve body (4) after screwing in the splicing screw hole (10) on the surface of one group of hinge valve body (4).
3. A multi-functional hinge according to claim 1, wherein: The assembly part includes two groups of insert piece (11), two groups of second splicing long screw (14), two groups of insert piece (11) are fixed with hinge valve body (4) by splicing screw (13) screwing.
4. A multi-functional hinge according to claim 3, wherein: The second splicing long screw (14) is rotatably penetrated and is fixed with the splicing screw hole (10) on the surface of adjacent one group of hinge valve body (4) after screwing in the splicing screw hole (10) on the surface of one group of hinge valve body (4) and two groups of insert piece (11).
5. A multi-functional hinge according to claim 1, wherein: The assembly part includes pressing plate (15), bottom plate (16), the pressing plate (15) and bottom plate (16) are fixed with first splicing short screw (17) screwing and the surface of first splicing short screw (17) is equipped with shaft sleeve (26), the bottom plate (16) is fixed with the splicing screw hole (10) on the surface of hinge valve body (4) by second splicing short screw (18) screwing.
6. A multi-functional hinge according to claim 5, wherein: The surface of hinge cover (1), pressing plate (15) and bottom plate (16) is connected with protective gasket (19).
7. A multi-functional hinge according to claim 1, wherein: The surface of cover plate (7) is connected with two groups of insertion column (20), the insertion column (20) is inserted into screw hole (8).
8. A multi-functional hinge according to claim 1, wherein: The installation groove (12) is equipped with abutting block (22) and one end of abutting block (22) is connected with spring (23).
9. A multi-functional hinge according to claim 8, wherein: The other end of spring (23) is connected with sealing block (24) in installation groove (12) for sealing.
10. A multi-functional hinge according to claim 1, wherein: The point of rotating shaft (5) and hinge valve body (4) is equipped with shaft rubber seat (25).