Glass door 135-degree hinge with damping buffer
By designing a 135-degree hinge for glass doors with damping and buffering, the problems of lack of 135-degree angle connectors and high noise in existing technologies are solved, achieving stable installation of glass doors at specific angles and reducing noise.
Patent Information
- Application Number
- CN202422761241.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-13
AI Technical Summary
There is a lack of glass door connectors suitable for 135-degree angles on the market, and conventional glass doors are noisy when closed and cannot effectively buffer the impact force.
A 135-degree glass door hinge with damping buffer was designed. Through the combination structure of sandwich, connector, oil cylinder, spring and T nail, the glass door can be stably installed at a specific angle, and the damping buffer structure reduces the collision speed and noise when closing the door.
This achieves stable installation of the glass door at a specific angle, reduces the collision speed and noise when closing the door, and improves the user experience.
Smart Images

Figure CN223497724U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass door installation, and in particular to a 135-degree glass door hinge with damping buffer. Background Technology
[0002] Glass doors are a rather special type of door. Firstly, their thickness is insufficient to classify them as solid doors, and secondly, they are not considered irregularly shaped doors. In fact, they are a special type of door. Glass doors are made of either tempered glass or ordinary float glass, generally using 12mm thick glass. Tempered glass is both sturdy and safe.
[0003] Common glass doors are connected to the wall or another set of glass by hinges. In special glass doors, the connection angle between the glass panes is usually 90 degrees or 180 degrees, which are conventional connection angles. For some specific angles, such as 135 degrees, glass door connectors are very rare on the market. Therefore, how to invent a glass door connector that can be used for 135-degree special glass doors is the problem to be solved to fill the existing market gap. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of the prior art as described in the background section by proposing a 135-degree glass door hinge with damping buffer.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A 135-degree glass door hinge with damping buffer includes a first base, a second base, and two sets of glass bodies. A core is provided on one side of the base, and a first panel is provided on the outer side of the core. A connector is provided on the outer side of the second base and is connected to the bottom of the core. A second panel is provided on the outer side of the connector. An adhesive tube is fitted onto the outer side of the first base. One set of glass bodies is snapped onto the outer side of the core and located between the first base and the first panel. The other set of glass bodies is snapped onto the outer side of the connector and located between the second base and the second panel. A small shaft is horizontally inserted through the center of the core. The upper end of the connector is connected to the core, and the connector is fixedly connected to the bottom of the core by a third screw. A hydraulic cylinder is fixedly connected to the upper end of the connector. A spring is sleeved on the outside of the hydraulic cylinder. A T-pin is connected above the spring. The T-pin is hollow, and the hydraulic cylinder moves through the T-pin and extends from the bottom of the core to the inner cavity. A slot is provided on the outside of the small shaft, and the slot engages with the upper end of the T-pin. A protrusion is fixedly connected to the bottom of the small shaft located in the inner cavity of the core, and the bottom of the protrusion contacts the upper end of the hydraulic cylinder. The angle between the first base and the second base, as well as between the core and the connector, is 135 degrees.
[0007] Preferably, one set of the contact surfaces between the glass body and the first base and the first panel are respectively provided with a first adhesive pad and a second adhesive pad, and another set of the contact surfaces between the glass body and the second panel and the second base are respectively provided with a third adhesive pad and a fourth adhesive pad.
[0008] Preferably, adhesive channels are provided on the outer sides of both the first base and the second base, and the first adhesive pad, the second adhesive pad, the third adhesive pad, and the fourth adhesive pad are all sleeved on the outer side of the adhesive channels.
[0009] Preferably, a first cover plate is provided on the outer side of the first panel, and a second cover plate is provided on the outer side of the second panel. The first panel and the first cover plate, as well as the second panel and the second cover plate, are fixedly connected by a fourth screw.
[0010] Preferably, the spring is in a stretched state by default, and in the default state, the spring pushes the upper T-pin to abut against the groove on the outside of the small shaft.
[0011] Preferably, the upper end of the first base is fixedly connected with anti-collision rubber, and the two sides of the sandwich are also provided with sandwich adhesive. The first base and the anti-collision rubber, as well as the sandwich and the sandwich adhesive, are fixedly connected by an integral long nail.
[0012] Preferably, the small shaft is rotatably connected to the clamp via bearings on both sides, and a washer is fitted on the outside of the small shaft located on the bearing. Shaft pressure blocks are also snapped onto both sides of the small shaft, and the shaft pressure blocks are fixed to the outside of the first base by a fourth screw. The washer is located between the clamp and the shaft pressure block.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] The connector structure designed in this utility model is applicable to the assembly connection between glass panels and can be used for glass door installation at specific angles. It can achieve stable installation of glass doors at specific angles, and at the same time, it can reduce the collision speed and force when closing the door through the damping and buffering structure, thereby effectively reducing the noise problem when the glass door closes and improving the overall use effect. It is worth promoting and using in the existing market. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0017] Figure 3 This is a partial cross-sectional schematic diagram of the present invention;
[0018] Figure 4 This is an enlarged schematic diagram of the small shaft structure of this utility model.
[0019] In the diagram: 1-First base, 2-Center, 3-First panel, 4-First cover plate, 5-Second base, 6-Connector, 7-Second panel, 8-Second cover plate, 9-Small shaft, 901-Protrusion, 902-Slot, 10-Shaft pressure block, 11-T-nail, 12-Spring, 13-Bearing, 14-Oil cylinder, 15-Anti-collision rubber, 16-Center adhesive, 17-Integral long nail, 18-Glue tube, 19-First rubber pad, 20-Second rubber pad, 21-Third rubber pad, 22-Fourth rubber pad, 23-Washer, 24-First screw, 25-Second screw, 26-Third screw, 27-Fourth screw, 28-Glass body. Detailed Implementation
[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0021] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figure 1-4A 135-degree damping hinge for a glass door includes a first base 1, a second base 5, and two sets of glass bodies 28. A core 2 is provided on one side of the base 1, and a first panel 3 is provided on the outer side of the core 2. A connector 6 is provided on the outer side of the second base 5 and is connected to the bottom of the core 2. A second panel 7 is provided on the outer side of the connector 6. An adhesive tube 18 is fitted onto the outer side of the first base 1. One set of glass bodies 28 is snapped onto the outer side of the core 2 and located between the first base 1 and the first panel 3. The other set of glass bodies 28 is snapped onto the outer side of the connector 6 and located between the second base 5 and the second panel 7. The center of the core 2... A small shaft 9 is inserted horizontally through the shaft. The upper end of the connector 6 is connected to the core 2. The connector 6 is fixedly connected to the bottom of the core 2 by a third screw 26. A hydraulic cylinder 14 is fixedly connected to the upper end of the connector 6. A spring 12 is sleeved on the outside of the hydraulic cylinder 14. A T-pin 11 is connected above the spring 12. The T-pin 11 is hollow, and the hydraulic cylinder 14 moves through the T-pin 11 and extends from the bottom of the core 2 to the inner cavity. A slot 902 is provided on the outside of the small shaft 9, and the slot 902 engages with the upper end of the T-pin 11. A protrusion 901 is fixedly connected to the bottom of the part of the small shaft 9 located in the inner cavity of the core 2, and the bottom of the protrusion 901 contacts the upper end of the hydraulic cylinder 14.
[0025] The angles between the first base 1 and the second base 5, as well as between the sandwich 2 and the connecting piece 6, are all 135 degrees.
[0026] The second base 5 and the connecting piece 6 are fixedly connected by the second screw 25 through horizontal insertion.
[0027] One set of glass bodies 28 has a first adhesive pad 19 and a second adhesive pad 20 on the contact surfaces between it and the first base 1 and the first panel 3, respectively. Another set of glass bodies 28 has a third adhesive pad 21 and a fourth adhesive pad 22 on the contact surfaces between it and the second panel 7 and the second base 5, respectively. Adhesive channels 18 are provided on the outer sides of both the first base 1 and the second base 5, and the first adhesive pad 19, the second adhesive pad 20, the third adhesive pad 21, and the fourth adhesive pad 22 are all fitted onto the outer side of the adhesive channels 18. A first cover plate 4 is also provided on the outer side of the first panel 3, and a second cover plate 8 is provided on the outer side of the second panel 7. The first panel 3 and the first cover plate 4, as well as the second panel 7 and the second cover plate 8, are fixedly connected by a fourth screw 27. The spring 12 is in a spring-extended state by default, and in this state, it pushes the upper T-pin 11 to abut against the slot 902 on the outer side of the small shaft 9. The upper end of the first base 1 is fixedly connected with anti-collision rubber 15, and the two sides of the sandwich 2 are also provided with sandwich rubber 16. The first base 1 and anti-collision rubber 15, as well as the sandwich 2 and sandwich rubber 16, are fixedly connected by an integral long nail 17. The two sides of the small shaft 9 are rotatably connected to the sandwich 2 by bearings 13, and the small shaft 9 is also fitted with a washer 23 on the outside of the bearings 13. The two sides of the small shaft 9 are also clamped with shaft pressure blocks 10, and the shaft pressure blocks 10 are fixed to the outside of the first base 1 by a fourth screw 27. The washer 23 is located between the sandwich 2 and the shaft pressure block 10.
[0028] Based on the above structure, when installing the glass body 28, the operator first attaches the adhesive tube 18 to the outside of the first base 1 and the second base 5, then attaches the first adhesive pad 19 to the outside of the first base 1, and snaps a set of glass bodies 28 onto the outside of the outer sandwich 2 of the first base 1 with one side in contact with the first adhesive pad 19. The second adhesive pad 20 is attached to the other side of the set of glass bodies 28. The two sets of adhesive pads are used to protect the set of glass bodies 28. Then, the first panel 3 is snapped onto the outside of the second adhesive pad 20, and the fourth screw 27 is inserted into the outside of the first panel 3 to fix the first panel 3 to the first base 1. The set of glass bodies 28 is then pressed and fixed. Similarly, the fourth adhesive pad 22 is attached to the outside of the second base 5, and the other set of glass bodies 28 is snapped onto the outside of the connecting piece 6 on the outside of the second base 5. Then, the third adhesive pad 21 is attached to the outside of the set of glass bodies 28 and the second panel 7 is covered. After the second panel 7 is inserted by the fourth screw 27, it is fixed to the outside of the second base 5, thus completing the installation of the set of glass bodies 28. Then, the first cover plate 4 and the second cover plate 8 are respectively fitted onto the outside of the first panel 3 and the second panel 7 for protection. That is, the connection of the two sets of glass bodies 28 at a 135-degree angle is finally completed.
[0029] It should be noted that during the connection process of the glass body 28 at some other special angles, it is only necessary to change the angle between the first base 1 and the second base 5, as well as between the sandwich 2 and the connecting piece 6. Common angles include 120 degrees and 150 degrees.
[0030] In use, when both sets of glass bodies 28 are in their default 135-degree position, spring 12 is in a free length but slightly pre-compressed state, and hydraulic cylinder 14 is in a closed state. When the glass body 28 is in the open state, spring 12 is in a compressed state, while hydraulic cylinder 14 is in a free state. In the actual closing action, the glass body 28 rotates along with the small shaft 9, and the groove 902 on the outside of the small shaft 9 contacts the T-pin 11. At this time, the T-pin 11 and spring 12 gradually change from a compressed state to a free length. The rotation of the small shaft 9 causes the bottom protrusion 901 to contact the hydraulic cylinder 14, causing the hydraulic cylinder 14 to change from its free length to a compressed state. This compresses the hydraulic cylinder 14, achieving a buffering effect and effectively reducing noise when the glass door closes.
[0031] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.
[0032] In the description of this utility model, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
Claims
1. A 135-degree glass door hinge with damping buffer, comprising a first base (1), a second base (5), and two sets of glass bodies (28), characterized in that: A core (2) is provided on one side of the base (1), a first panel (3) is provided on the outer side of the core (2), a connector (6) is provided on the outer side of the second base (5), and the connector (6) is connected to the bottom of the core (2). A second panel (7) is provided on the outer side of the connector (6). An adhesive tube (18) is sleeved on the outer side of the first base (1). One set of glass bodies (28) is snapped onto the outer side of the core (2) and located between the first base (1) and the first panel (3). Another set of glass bodies (28) is snapped onto the outer side of the connector (6) and located between the second base (5) and the second panel (7). A small shaft (9) is horizontally inserted through the center of the core (2). The upper end of the connector (6) is connected to the core (2). The connector (6) is secured by a third screw. 26) Fixedly connected to the bottom of the sandwich (2), the upper end of the connector (6) is fixedly connected to the oil cylinder (14), the outer side of the oil cylinder (14) is fitted with a spring (12), the upper part of the spring (12) is connected to a T nail (11), the T nail (11) is hollow, and the oil cylinder (14) moves through the T nail (11) and extends from the bottom of the sandwich (2) to the inner cavity. The outer side of the small shaft (9) is provided with a slot (902), and the slot (902) is engaged with the upper end of the T nail (11). The bottom of the small shaft (9) located in the inner cavity of the sandwich (2) is fixedly connected to a protrusion (901), and the bottom of the protrusion (901) contacts the upper end of the oil cylinder (14). The angle between the first base (1) and the second base (5) and between the sandwich (2) and the connector (6) is 135 degrees.
2. The 135-degree hinge for a glass door with damping buffer according to claim 1, characterized in that, A first adhesive pad (19) and a second adhesive pad (20) are respectively provided on the contact surfaces between one set of glass bodies (28) and the first base (1) and the first panel (3), and a third adhesive pad (21) and a fourth adhesive pad (22) are respectively provided on the contact surfaces between another set of glass bodies (28) and the second panel (7) and the second base (5).
3. A 135-degree hinge for a glass door with damping buffer as described in claim 2, characterized in that, The first base (1) and the second base (5) are both provided with adhesive channels (18) on their outer sides, and the first adhesive pad (19), the second adhesive pad (20), the third adhesive pad (21), and the fourth adhesive pad (22) are all sleeved on the outer side of the adhesive channels (18).
4. A 135-degree glass door hinge with damping buffer according to claim 3, characterized in that, A first cover plate (4) is provided on the outside of the first panel (3), and a second cover plate (8) is provided on the outside of the second panel (7). The first panel (3) and the first cover plate (4), as well as the second panel (7) and the second cover plate (8), are fixedly connected by a fourth screw (27).
5. A 135-degree glass door hinge with damping buffer according to claim 4, characterized in that, The spring (12) is in a spring-extended state by default, and the spring (12) pushes the upper T-pin (11) to abut against the slot (902) on the outside of the small shaft (9) by default.
6. A 135-degree hinge for a glass door with damping buffer as described in claim 5, characterized in that, The upper end of the first base (1) is fixedly connected with anti-collision rubber (15), and the two sides of the sandwich (2) are also provided with sandwich rubber (16). The first base (1) and anti-collision rubber (15) and the sandwich (2) and sandwich rubber (16) are fixedly connected by an integral long nail (17).
7. A 135-degree glass door hinge with damping buffer according to claim 6, characterized in that, The small shaft (9) is rotatably connected to the core (2) on both sides by bearings (13), and a washer (23) is also fitted on the outside of the bearing (13) of the small shaft (9). A shaft pressure block (10) is also clamped on both sides of the small shaft (9), and the shaft pressure block (10) is fixed to the outside of the first base (1) by a fourth screw (27). The washer (23) is located between the core (2) and the shaft pressure block (10).