Glass door rotating device with improved stability and adjustable installation

By using a sealing structure and nylon materials, the sealing and installation adjustment issues of the glass door rotating device were solved, the adhesion was enhanced, and a beautiful and stable glass door rotating device was achieved.

CN224134454UActive Publication Date: 2026-04-17张文辉
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
张文辉
Filing Date
2025-03-31
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing glass door rotating devices suffer from problems such as insufficient sealing, exposed screws that affect aesthetics and are prone to loosening, difficulty in installation and adjustment, and insufficient adhesion between glass and metal parts.

Method used

It adopts a cap structure and fastener design, uses nylon material to increase adhesion, designs oval screw holes for easy adjustment, and forms an adhesion-enhancing structure by combining the nylon contact layer with the metal substrate.

Benefits of technology

It improves the sealing performance and installation flexibility of the rotating device, prevents screws from loosening, enhances the adhesion between glass and metal parts, is suitable for modern decoration styles, and reduces installation difficulty.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a glass door rotating device capable of improving stability and being adjustable in installation, which comprises a rotating shaft seat, a rotating shaft and rotating parts respectively rotatably installed on the rotating shaft, and each rotating part comprises a door inner side glass insert block, a door outer side glass insert block and a connecting bridge plate which are integrally manufactured. A clamping groove for clamping glass is formed between the door inner side glass insert block and the door outer side glass insert block, glass locking holes are correspondingly formed in the middle of the door inner side glass insert block and the middle of the door outer side glass insert block, and the locking holes are provided with screws, nuts and lining rings in a matched mode. An inner side screw sealing cover and an outer side screw sealing cover are installed on the two outer sides of the door inner side glass insert block and the door outer side glass insert block respectively. The sealing performance of the rotating device is enhanced, dust and water are prevented from entering, the hidden screws improve the decoration attractiveness, and it is ensured that the sealing cover is firmly installed and convenient to disassemble and maintain; the screw holes are designed to be oval, so that fine adjustment of the position of the rotating device in the installation process is facilitated. The structure is simple and the manufacturing cost is low.
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Description

Technical Field

[0001] This utility model relates to the field of architectural hardware and furniture accessories technology, specifically a rotating device for indoor glass doors such as shower rooms, wardrobes, and cabinets. Background Technology

[0002] Currently, there is a glass door rotating device on the market. Its structure consists of a pivot seat and a rotating component rotatably mounted on the pivot seat. The rotating component includes an inner block, an outer block, and a connecting plate connecting the inner and outer blocks. A clamping groove for holding the glass is formed between the inner and outer blocks. The rotating component uses screws to fix the glass. This type of glass door rotating device has the following problems:

[0003] 1. The screws are exposed, which is not well sealed. Dust and moisture may enter during use, which will affect the screws and the internal mating structure. Over time, the screws may loosen, and there is even a risk of the glass falling off. In addition, the exposed screws affect the appearance.

[0004] 2. Limited adjustment space during installation makes adjustment difficult, and the door may malfunction or sag due to size deviations.

[0005] In addition, the common fit between glass and metal parts is direct contact, which results in insufficient adhesion and easy loosening over time, leading to instability in the use of glass doors. Utility Model Content

[0006] The purpose of this invention is to provide a glass door rotating device that improves stability and offers adjustable installation. By incorporating a sealing structure and fixing component design, it enhances sealing performance and installation flexibility. Furthermore, it provides a connection structure that improves the adhesion between the glass and metal components during mating.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A glass door rotating device with improved stability and adjustable installation includes a pivot seat mounted on the upper and lower crossbeams of the glass door frame, a pivot mounted on the pivot seat, and rotating components rotatably mounted on the pivot. The rotating components include an integrally formed inner glass insert, an outer glass insert, and a connecting plate connecting the inner and outer glass inserts. A clamping groove for holding glass is formed between the inner and outer glass inserts. The middle of the inner and outer glass inserts is provided with corresponding glass locking holes. The locking holes are equipped with a first screw, a nut, and a bushing. Inner screw caps and outer screw caps are respectively installed on the two outer sides of the inner and outer glass inserts.

[0009] Furthermore, the inner glass insert and the outer glass insert of the door are respectively provided with inner and outer slots on the left and right sides. The inner screw cover and the outer screw cover are respectively provided with inner and outer bent edges on the left and right sides and the rear side. The inner and outer sides of the inner and outer bent edges on the left and right sides are respectively provided with inner and outer locking edges that are adapted to the inner and outer slots.

[0010] Furthermore, the rotating component is made of nylon material to increase its toughness in contact with the glass and improve the adhesion between the glass and the rotating device.

[0011] Furthermore, the pivot seat is provided with two elliptical screw holes for fixing the second screw, and the long axis of the two elliptical screw holes is aligned with the door adjustment direction; the two elliptical screw holes are provided with elliptical caps.

[0012] Based on the above technical solution, in order to improve the adhesion between the glass and the metal components, the rotating part is made of metal as the base material, and the two clamping surfaces of the groove that contact the glass are made of nylon material and are bonded to the metal base material through injection molding to form a nylon contact layer with a thickness of 2-5mm. The surface of the nylon contact layer is provided with anti-slip texture to increase friction and adhesion with the glass.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The inner and outer sides of the glass inlays on the inside and outside of the door are respectively equipped with inner screw covers and outer screw covers. The inner and outer screw covers are designed to fit tightly with the rotating device to enhance the sealing performance of the rotating device. This effectively prevents dust and moisture from entering, and also prevents the glass door from becoming unstable and falling due to loose screws. At the same time, it hides the screws, improves the decorative aesthetics, and is suitable for modern minimalist decoration style.

[0015] 2. The inner glass insert and the outer glass insert are provided with inner and outer slots on the left and right sides respectively. The inner screw cover and the outer screw cover are provided with inner and outer edges on the left and right sides respectively. The slots and edges cooperate to ensure that the cover is installed firmly and is easy to disassemble and maintain.

[0016] 3. The screw holes on the pivot seat connecting to the upper and lower beams of the door frame are designed in an oval shape, which facilitates fine-tuning of the position of the rotating device during installation, provides installation tolerance adjustment, ensures the verticality of the door and smooth opening, makes installation and adjustment more flexible, reduces the precision requirements of on-site construction, and effectively solves the problem of door installation deviation. Oval caps are installed on the oval screw holes, which fit tightly with the screw holes, providing both dust protection and an aesthetically pleasing appearance.

[0017] 4. The nylon contact surface combines toughness and adhesion to prevent the glass door from sagging after long-term use;

[0018] 5. The overall structure is simple and reasonable, the manufacturing cost is low, and it is widely applicable to tempered glass doors with a thickness of 8-12mm. It is easy to mass-produce and promote its application. Attached Figure Description

[0019] Figure 1 This is an exploded structural diagram of a glass door rotating device that improves stability and allows for adjustable installation, according to this utility model.

[0020] Figure 2 for Figure 1 A magnified view of part A;

[0021] Figure 3 for Figure 1 A schematic diagram of the assembled structure (before the glass is applied).

[0022] Figure 4 This is a partial structural diagram of a glass door rotating device for improving stability and installation adjustability after the glass door is installed, according to the present invention. Detailed Implementation

[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. 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.

[0024] Example 1: As shown in the attached document Figure 1-4 As shown, this utility model provides a glass door rotating device that improves stability and allows for adjustable installation. It includes a pivot seat 1 installed on the upper and lower crossbeams 7 of the glass door frame, a pivot 11 mounted on the pivot seat 1, and a rotating component 2 rotatably mounted on the pivot 11. The rotating component 2 includes an integrally formed inner glass insert 21, an outer glass insert 22, and a connecting plate 23 connecting the inner glass insert 21 and the outer glass insert 22. A clamping groove 24 for holding glass 4 is formed in the middle of the inner glass insert 21 and the outer glass insert 22. The middle of the inner glass insert 21 and the outer glass insert 22 are respectively provided with glass locking holes 25. The locking holes 25 are equipped with a first screw 51, a nut 52, and a bushing 53. Inner screw caps 61 and outer screw caps 62 are respectively installed on the two outer sides of the inner glass insert 21 and the outer glass insert 22.

[0025] In this embodiment, the inner glass insert 21 and the outer glass insert 22 are respectively provided with inner groove 211 and outer groove 221 on the left and right sides. The inner screw cover 61 and the outer screw cover 62 are respectively provided with inner bent edge 611 and outer bent edge 621 on the left and right sides and the rear side. The inner side of the tail of the inner bent edge 611 and the outer bent edge 621 on the left and right sides is respectively provided with inner edge and outer edge 622 that are adapted to the inner groove and the outer groove 221.

[0026] In this embodiment, the rotating component 2 is made of nylon material to increase the toughness of its contact surface with the glass 4 and improve the adhesion between the glass 4 and the rotating device.

[0027] In this embodiment, the pivot seat 1 is provided with two elliptical screw holes 12 for fixing the second screw 8. The long axis of the two elliptical screw holes 12 is consistent with the door adjustment direction. The two elliptical screw holes 12 are provided with elliptical caps 9.

[0028] The working principle of this utility model is as follows: After the glass 4 is fixedly installed by screws 51, nuts 52, and bushings 53 in conjunction with the locking hole 25, the inner screw cap 61 is slid into one side of the inner glass insert 21 and installed on the inner glass insert 21 by engaging with the inner groove of the door through the inner edge; the outer screw cap 62 is slid into one side of the outer glass insert 22 and installed on the inner glass insert 21 by engaging with the outer groove 221 through the outer edge 622. When installing the pivot seat 1, the position of the second screw 8 in the elliptical screw hole 12 can be finely adjusted on-site to ensure that the glass 4 is installed in the accurate position.

[0029] Example 2: In Example 1 above, the rotating component 2 is made of metal as the base material, and the two clamping surfaces of the groove 24 that contact the glass 4 are made of nylon material and are bonded to the metal base material through injection molding to form a nylon contact layer with a thickness of 2-5mm. The surface of the nylon contact layer is provided with anti-slip texture to increase the friction and adhesion with the glass 4.

[0030] Although embodiments of the present invention have been shown and described, any changes, modifications, substitutions and alterations made to these embodiments without departing from the principles and spirit of the present invention should be considered to fall within the protection scope of the present invention.

Claims

1. A glass door rotating device with improved stability and adjustable installation, comprising a pivot seat (1) respectively mounted on the upper and lower crossbeams (7) of the glass door frame, a pivot (11) disposed on the pivot seat (1), and a rotating component (2) rotatably mounted on the pivot (11), wherein the rotating component (2) comprises an integrally manufactured inner glass insert (21), an outer glass insert (22), and a connecting plate (23) connecting the inner glass insert (21) and the outer glass insert (22), wherein a clamping groove (24) for holding glass (4) is formed between the inner glass insert (21) and the outer glass insert (22), and the middle of the inner glass insert (21) and the outer glass insert (22) is provided with corresponding glass locking holes (25), the locking holes (25) being equipped with a first screw (51), a nut (52), and a bushing (53), characterized in that, The inner glass insert (21) and the outer glass insert (22) of the door are respectively equipped with an inner screw cap (61) and an outer screw cap (62).

2. The glass door rotating apparatus according to claim 1, wherein: The inner glass insert (21) and the outer glass insert (22) of the door are provided with an inner groove and an outer groove (221) on the left and right sides respectively. The inner screw cover (61) and the outer screw cover (62) are provided with an inner bent edge and an outer bent edge (621) on the left and right sides and the rear side respectively. The inner and outer bent edges (621) of the inner and outer bent edges (621) on the left and right sides are provided with inner edges (612) and outer edges (622) that are adapted to the inner groove and the outer groove (221) respectively.

3. The glass door rotating apparatus according to claim 1, wherein: The rotating component (2) is made of nylon material to increase its toughness in contact with the glass (4) and improve the adhesion between the glass (4) and the rotating device.

4. The glass door rotating apparatus according to claim 1, wherein: The rotating part (2) is made of metal material as the base, and the two clamping surfaces of the clamping groove (24) that are in contact with the glass (4) are made of nylon material and are combined with the metal base through injection molding to form a nylon contact layer with a thickness of 2-5mm.

5. The glass door rotating apparatus according to claim 4, characterized in that: The nylon contact layer has anti-slip textures on its surface to increase friction and adhesion with the glass (4).

6. The glass door rotating apparatus according to claim 1, wherein: The pivot seat (1) is provided with two elliptical screw holes (12) for fixing the second screw (8). The long axis of the two elliptical screw holes (12) is consistent with the door adjustment direction. The two elliptical screw holes (12) are provided with elliptical caps (9).