Glass door hinge with damping and buffering effects
By designing a glass door hinge with damping and buffering effect, and utilizing a combination of hydraulic cylinder and spring, the noise problem when the glass door closes is solved, buffering deceleration is achieved, and the user experience is improved.
Patent Information
- Application Number
- CN202422900231.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing glass doors are prone to making slamming noises when closing, which affects the user experience.
A glass door hinge with damping buffer effect was designed. Through the combination of hydraulic cylinder, spring and small shaft, the glass door can be buffered and decelerated, reducing the collision speed and force when closing the door.
It effectively reduces the noise when the glass door closes, improves the user experience, and is suitable for places such as shower rooms, kitchens, bathrooms, and offices.
Smart Images

Figure CN223549116U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass door installation, and in particular to a glass door hinge with damping buffer effect. 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 in bathrooms and toilets are usually connected to the wall with hinges. However, existing glass doors do not have a buffer mechanism, so they are prone to making slamming noises when closing, which affects the user experience. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of the existing technology as described in the background section by proposing a glass door hinge with damping and buffering effect.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A glass door hinge with damping buffer effect includes a base and an L-shaped base plate. A core is provided on one side of the base, and a decorative cover is provided on the outer side of the core. A decorative cover is provided on the outer side of the L-shaped base plate, and a panel is provided on the inner side of the decorative cover. An adhesive tube is sleeved on the outer side of the base. A first adhesive pad and a second adhesive pad are sequentially provided between the base and the panel. A small shaft is horizontally inserted through the center of the core, and the two sides of the small shaft are rotatably connected to the core through bearings. A hydraulic cylinder is fixedly connected to the upper end of the L-shaped base plate. A spring is sleeved on the outer side of the hydraulic cylinder. A T-pin is connected above the spring. The T-pin and the hydraulic cylinder both extend from the bottom of the core to the inner cavity and are connected to the small shaft. 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. A slot is provided on the outer side of the small shaft, and the slot engages with the upper end of the T-pin.
[0007] Preferably, the L-shaped base plate and the base plate decorative cover are fixedly connected by short nails, and the L-shaped base plate and the core are connected by a second screw.
[0008] Preferably, the first and second rubber pads are sleeved on the outside of the adhesive tube, and a first screw is provided through the outside of the panel, which fixes the panel, the second rubber pad, the first rubber pad and the adhesive tube together to the outside of the base.
[0009] Preferably, the spring is in a stretched state by default.
[0010] Preferably, the upper end of the base is also fixedly connected with anti-collision rubber, which is disposed above the panel, the first rubber pad, and the second rubber pad.
[0011] Preferably, the sandwich is further provided with sandwich adhesive on both sides.
[0012] Preferably, a washer is fitted on the outside of the small shaft located on the bearing, and a shaft pressing block is also snapped onto the outside of the small shaft. The shaft pressing block is fixed to the outside of the base by a third screw, and the washer is located between the sandwich and the shaft pressing block.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] The hinge structure designed in this utility model is applicable to shower rooms, kitchens, bathrooms, offices and other places, and can be installed on glass doors. Through the damping and buffering structure, it reduces the collision speed and force when the door is closed, thereby effectively reducing the noise problem when the glass door is closed 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 schematic diagram of the structure of this utility model after the glass is installed;
[0018] Figure 4 This is a partial cross-sectional schematic diagram of the present invention;
[0019] Figure 5 This is an enlarged schematic diagram of the small shaft structure of this utility model.
[0020] In the diagram: 1-base, 2-sandwich, 3-integral long nail, 4-decorative cover, 5-L-shaped base plate, 6-base plate decorative cover, 7-panel, 8-first rubber pad, 9-glue tube, 10-second rubber pad, 11-anti-collision rubber, 12-sandwich rubber, 13-first screw, 14-small shaft, 1401-protrusion, 1402-slot, 15-short nail, 16-second screw, 17-spring, 18-T-nail, 19-cylinder, 20-shaft pressure block, 21-third screw, 22-bearing, 23-waist, 24-mounting hole, 25-glass body. Detailed Implementation
[0021] 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.
[0022] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0023] 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.
[0024] 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.
[0025] Reference Figure 1-5 A glass door hinge with damping buffer effect includes a base 1 and an L-shaped base plate 5. A core 2 is provided on one side of the base 1, and a decorative cover 4 is provided on the outer side of the core 2. A base plate decorative cover 6 is provided on the outer side of the L-shaped base plate 5, and a panel 7 is provided on the inner side of the decorative cover 4. An adhesive tube 9 is sleeved on the outer side of the base 1. A first adhesive pad 8 and a second adhesive pad 10 are also provided between the base 1 and the panel 7 in sequence. A small shaft 14 is inserted horizontally through the center of the core 2, and the two sides of the small shaft 14 are rotatably connected to the core 2 through bearings 22. A hydraulic cylinder 19 is fixedly connected to the upper end of the L-shaped base plate 5. A spring 17 is sleeved on the outer side of the hydraulic cylinder 19. A T-pin 18 is connected above the spring 17. The T-pin 18 and the hydraulic cylinder 19 both extend from the bottom of the core 2 to the inner cavity and are connected to the small shaft 14. A protrusion 1401 is fixedly connected to the bottom of the part of the small shaft 14 located in the inner cavity of the core 2, and the bottom of the protrusion 1401 contacts the upper end of the hydraulic cylinder 19.
[0026] It should be added that T-pin 18 is hollow, and the hydraulic cylinder 19 moves through T-pin 18.
[0027] The integrated long nail 3 is inserted into the panel 7 and the decorative panel 4 to achieve a fixed connection between the two.
[0028] The L-shaped base plate 5 and the base plate decorative cover 6 are fixedly connected by short nails 15, and the L-shaped base plate 5 and the sandwich 2 are connected by a second screw 16. A first rubber pad 8 and a second rubber pad 10 are fitted onto the outside of the adhesive tube 9, and a first screw 13 is installed through the outside of the panel 7, fixing the panel 7, the second rubber pad 10, the first rubber pad 8, and the adhesive tube 9 to the outside of the base 1. The spring 17 is in a spring-extended state by default. Anti-collision rubber 11 is also fixedly connected to the upper end of the base 1. Sandwich adhesive 12 is also provided on both sides of the sandwich 2. A washer 23 is fitted onto the outside of the small shaft 14 located on the bearing 22, and a shaft pressure block 20 is also snapped onto the outside of the small shaft 14. The shaft pressure block 20 is fixed to the outside of the base 1 by a third screw 21, and the washer 23 is located between the sandwich 2 and the shaft pressure block 20.
[0029] Based on the above structure, when installing the glass body 25, the operator first attaches the first rubber pad 8 to the outside of the base 1. Then, the glass body 25 is snapped onto the outside of the sandwich 2 with one side in contact with the first rubber pad 8. The second rubber pad 10 is attached to the other side of the glass body 25. The glass body 25 is protected by the two sets of rubber pads. Then, the panel 7 is snapped onto the outside of the second rubber pad 10. The first screw 13 is inserted into the outside of the panel 7 to fix the panel 7 to the base 1. The glass body 25 is then pressed and fixed. After the first screw 13 is inserted, the panel 7 is fixed to the outside of the base 1. The L-shaped base plate 5 at the bottom of the sandwich 2 is fixed to the wall with screws using the three mounting holes 24 at the bottom.
[0030] It should be added that the spring 17 is in the extended state by default, and the small shaft 14 is also provided with a groove 1402 on the outside. In the default state, the spring 17 pushes the upper T-pin 18 to abut against the groove 1402 on the outside of the small shaft 14.
[0031] In use, when the glass body 25 is closed, the spring 17 is in a free length but slightly pre-compressed state, and the hydraulic cylinder 19 is in a closed state. When the glass body 25 is open, the spring 17 is in a compressed state, while the hydraulic cylinder 19 is in a free state. Therefore, in the actual closing action, the glass body 25 rotates along with the small shaft 14 when closing, and the groove 1402 on the outside of the small shaft 14 contacts the T-pin 18. At this time, the T-pin 18 and the spring 17 gradually change from a compressed state to a free length. As the small shaft 14 rotates, it drives the bottom protrusion 1401 to contact the hydraulic cylinder, and the hydraulic cylinder 19 changes from its original free length to a compressed state. This causes the hydraulic cylinder 19 to begin to be compressed, thus achieving a buffering effect and effectively reducing the noise problem when the glass door closes.
[0032] 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.
[0033] 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 glass door hinge with damping buffer effect, comprising a base (1) and an L-shaped base plate (5), characterized in that: A sandwich panel (2) is provided on one side of the base (1), and a decorative cover (4) is provided on the outer side of the sandwich panel (2). A base panel decorative cover (6) is provided on the outer side of the L-shaped base plate (5). A panel (7) is provided on the inner side of the decorative cover (4). A glue tube (9) is sleeved on the outer side of the base (1). A first glue pad (8) and a second glue pad (10) are provided between the base (1) and the panel (7) in sequence. A small shaft (14) is inserted horizontally through the center of the sandwich panel (2), and the two sides of the small shaft (14) are rotatably connected to the sandwich panel (2) through bearings (22). The L-shaped base plate (5) A hydraulic cylinder (19) is fixedly connected to the upper end of the cylinder (19). A spring (17) is sleeved on the outside of the hydraulic cylinder (19). A T-pin (18) is connected above the spring (17). The T-pin (18) and the hydraulic cylinder (19) both extend from the bottom of the sandwich (2) to the inner cavity and are connected to the small shaft (14). The small shaft (14) is fixedly connected to the bottom of the inner cavity of the sandwich (2) with a protrusion (1401). The bottom of the protrusion (1401) contacts the upper end of the hydraulic cylinder (19). A slot (1402) is provided on the outside of the small shaft (14). The slot (1402) is engaged with the upper end of the T-pin (18).
2. The glass door hinge with damping buffer effect according to claim 1, characterized in that, The L-shaped base plate (5) and the base plate decorative cover (6) are fixedly connected by short nails (15), and the L-shaped base plate (5) and the sandwich (2) are connected by a second screw (16).
3. A glass door hinge with damping buffer effect according to claim 2, characterized in that, The first rubber pad (8) and the second rubber pad (10) are fitted on the outside of the adhesive tube (9), and the first screw (13) is provided through the outside of the panel (7). The first screw (13) fixes the panel (7), the second rubber pad (10), the first rubber pad (8) together with the adhesive tube (9) to the outside of the base (1).
4. A glass door hinge with damping buffer effect according to claim 3, characterized in that, The spring (17) is in a stretched state by default.
5. A glass door hinge with damping buffer effect according to claim 4, characterized in that, The upper end of the base (1) is also fixedly connected with anti-collision rubber (11).
6. A glass door hinge with damping buffer effect according to claim 5, characterized in that, The sandwich (2) is also provided with sandwich adhesive (12) on both sides.
7. A glass door hinge with damping buffer effect according to claim 6, characterized in that, The small shaft (14) is located outside the bearing (22) and is fitted with a gasket (23). A shaft pressure block (20) is also snapped onto the outside of the small shaft (14), and the shaft pressure block (20) is fixed to the outside of the base (1) by a third screw (21). The gasket (23) is located between the sandwich (2) and the shaft pressure block (20).