Glass partition curtain wall and glass fixing assembly thereof

The design of the bolt washer assembly solves the problem of easy damage to the fixing holes of glass curtain walls, improves construction efficiency and protection effect, and achieves convenient installation and disassembly, making it suitable for glass partition curtain walls for interior decoration.

CN224078477UActive Publication Date: 2026-04-03NANTONG CONSTR GORUP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-30
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing glass curtain wall fixing methods are prone to damage to the glass at the fixing holes. This is especially problematic in interior decoration where construction efficiency is low and it is difficult to fully protect the glass. Existing protection methods require the use of multiple spacers and are complex to install.

Method used

The bolt washer assembly includes a sleeve, an outer washer, and an inner washer. The inner washer is made of elastic material and gradually thins from the center to the outer edge to enhance its deformation capacity. Combined with the elastic bolt washer, it provides comprehensive protection for the glass mounting holes.

Benefits of technology

It reduces the difficulty and cost of glass curtain wall partition construction, improves construction efficiency, achieves convenient installation and disassembly, and provides comprehensive protection for the glass, suitable for frameless fixing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224078477U_ABST
    Figure CN224078477U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of building indoor construction, and particularly relates to a glass partition curtain wall and a glass fixing assembly thereof. The glass fixing assembly comprises a bolt cushion sleeve, and the bolt cushion sleeve is provided with a sleeve part which is used for being arranged on the cylinder part of the fixing bolt in a sleeving mode and arranged in the glass fixing hole in a penetrating mode, and an outer gasket and an inner gasket which are located at the two ends of the sleeve part respectively. The outer gasket is used for being arranged on the cylinder part of the fixing bolt in a sleeving mode and located between the bolt tail and the glass, the inner gasket is used for being arranged on the cylinder part of the fixing bolt in a sleeving mode and located between the glass and the L-shaped fixing base, and inner edge openings of the outer gasket and the inner gasket are connected with outer edge openings in the two ends of the sleeve part respectively; wherein the inner gasket is made of an elastic material, and the thickness of the inner gasket is gradually reduced from the middle to the outer edge. According to the glass curtain wall partition wall, the glass fixing holes can be effectively and comprehensively protected, the construction difficulty and construction cost of the glass curtain wall partition wall are reduced, and the installation work of the glass partition curtain wall can be more conveniently achieved in indoor decoration construction.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of building interior construction technology, and particularly relates to glass partition curtain walls and their glass fixing components. Background Technology

[0002] Glass curtain walls, with their transparency, lightweight, and energy-saving characteristics, have become the mainstream exterior envelope structure for modern buildings and are playing an increasingly important role in interior partitions. However, the vulnerability of their glass panels and mounting hole areas has long plagued industry safety. Glass, as a brittle material, is particularly vulnerable at stress concentration points (such as mounting holes and edge grooves). As a critical node connecting the glass to the metal support system, even minor design or construction deviations in the mounting holes can trigger a chain reaction of breakage. Statistics show that over 50% of curtain wall glass breakage cases are directly related to installation defects, such as insufficient number of spacers, substandard hardness (e.g., failure to use neoprene rubber with a Shore A hardness of 80-90), and misalignment, leading to excessive local stress.

[0003] In interior decoration projects, glass partition curtain walls are increasingly used as room dividers, especially in office spaces, where they enhance the spatial view and improve lighting. Currently, most glass partition curtain walls require pre-installed glass fixing grooves with shock-absorbing pads to secure the glass. While some methods involve fixing by drilling holes at the glass corners, this concentrates the stress on the glass at the openings, placing higher demands on the glass fasteners. Although the strength of commonly used fixing bolts meets requirements, they don't provide comprehensive protection for the glass. For example, some methods only add shims to the bolt ends, nuts, and glass components to protect the installation area. However, this method struggles to protect the inside of the fixing holes and their edges, and requires multiple shims to be used in conjunction. During construction, workers must assemble and install these shims on-site, reducing construction efficiency. Utility Model Content

[0004] To solve the above problems, the present invention adopts the following technical solution:

[0005] Glass fixing components, including bolt washers,

[0006] The bolt washer has

[0007] The sleeve portion is used to fit onto the cylindrical portion of the fixing bolt and pass through the glass fixing hole, and the outer washers are located at both ends of the sleeve portion, used to fit onto the cylindrical portion of the fixing bolt and located between the bolt tail and the glass.

[0008] The inner washer is used to fit over the cylindrical part of the fixing bolt and is located between the glass and the L-shaped fixing seat.

[0009] The inner edges of the outer and inner washers are connected to the outer openings at both ends of the sleeve, respectively.

[0010] The inner washer is made of an elastic material, and its thickness gradually decreases from the middle to the outer edge.

[0011] In some embodiments, the inner gasket has several annular deformation grooves.

[0012] In some configurations, several deformation grooves are arranged concentrically with the inner gasket.

[0013] In some embodiments, the bolt washer is made of an elastic material.

[0014] In some embodiments, the inner gasket is made of rubber or silicone; the sleeve portion and the outer gasket are made of engineering plastic, rubber, or silicone.

[0015] In some embodiments, a bolt and a nut are also included, wherein one end of the bolt passes through the through portion of the bolt washer and is then connected to the nut.

[0016] In some cases, the nut is a lock nut.

[0017] In some embodiments, the length of the sleeve portion between the outer and inner washers is greater than the length of the glass fixing hole.

[0018] A glass partition curtain wall includes glass to be installed, an L-shaped fixing base, and any of the aforementioned glass fixing components, wherein the glass fixing components fix the glass to be installed to the L-shaped fixing base;

[0019] The L-shaped mounting bracket is located between the nut and the inner washer of the glass fixing assembly.

[0020] In some embodiments, the L-shaped mounting base is installed on the inner side of the frame by fixing bolts.

[0021] This disclosure provides effective and comprehensive protection for the glass fixing holes, reducing the difficulty and cost of glass curtain wall partition construction. It facilitates the installation of glass partition curtain walls during interior decoration construction and also offers high detachability, allowing for the reuse of the glass. Furthermore, this glass fixing method can achieve frameless fixing of the glass when needed. Attached Figure Description

[0022] Figure 1 Cross-sectional view of the installation configuration of the glass fixing assembly;

[0023] Figures 2-3 Exploded view of the glass fixing assembly;

[0024] Figure 4 Here is a structural diagram of the bolt washer sleeve;

[0025] Figure 5 It is a glass partition curtain wall;

[0026] Figure 6 A diagram showing the deformation of a bolt washer;

[0027] Figure 7 A diagram showing the fit between a nut and an L-shaped mounting bracket.

[0028] In the picture:

[0029] 100 Glass fixing assembly; 110 Bolt, 111 Fixing bolt, 112 Nut, 120 Bolt washer, 121 Sleeve part, 122 Outer washer, 123 Inner washer, 124 Bolt washer central part, 200 L-type fixing base, 300 Glass to be installed. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings.

[0031] Glass fixing components, such as Figure 1 As shown, it includes bolt washer 120.

[0032] The bolt washer 120 has a sleeve portion 121, an outer washer 122 and an inner washer 123;

[0033] The sleeve portion 121 has a through structure, which has a column portion for being sleeved on the fixing bolt 111 and passing through the fixing hole of the glass to be installed 300, and an outer washer 122 and an inner washer 123 located at both ends of the sleeve portion 121 respectively.

[0034] Outer washer 122 is used to be fitted onto the cylindrical part of the fixing bolt 111 and located between the bolt tail and the glass; inner washer 123 is used to be fitted onto the cylindrical part of the fixing bolt 111 and located between the glass and the L-shaped fixing seat 200.

[0035] The inner edges of the outer washer 122 and the inner washer 123 are connected to the outer openings at both ends of the sleeve portion 121, and the three can form a whole;

[0036] The inner washer 123 is made of elastic material, and the thickness of the inner washer 123 gradually decreases from the middle to the outer edge.

[0037] In some instances, such as Figure 4As shown, the inner washer 123 has several annular deformation grooves. The wall thickness of the deformation grooves is reduced, which improves the deformation and tensile capacity of the inner washer 123. On the one hand, it is easier to pass the inner washer 123 through the glass fixing hole. On the other hand, in some cases, the bolt washer 120 can be pre-fitted onto the bolt, and then one end of the bolt and the inner washer 123 can be passed through the glass fixing hole together. At this time, because the inner washer 123 has several annular deformation grooves, it can be stretched to become flatter, making it easier to pass through the bolt column and the glass fixing hole.

[0038] Furthermore, several deformation grooves are concentrically arranged with the inner washer 123. This concentric arrangement enhances the radial stretching deformation capacity of the inner washer 123, such as... Figure 6 When subjected to force F, the outer edge of the inner washer 123 is squeezed and folded towards the outer washer 122. Simultaneously, the inner washer 123 is radially compressed and stretched. At this time, the inner washer 123 is easier to flatten and pass through the glass mounting hole. Of course, as... Figure 1 As shown, when the inner washer 123 is compressed, the anodic groove's effect on deformation is relatively weakened, and the inner washer 123 can maintain a good buffering and protective function. Figure 4 In this design, the end face of the inner washer 123 can be set as an arc surface. In specific settings, the cross-section of the annular groove formed by the inner washer 123 can be semi-circular.

[0039] In application, the bolt washer 120 is made of an elastic material. This elastic material ensures that the bolt washer 120 is easier to insert into the proportional fixing hole and also provides a buffer between the glass fixing hole and the bolt. During installation, the bolt washer 120 is first compressed and deformed to facilitate insertion into the glass fixing hole. After the end with the inner washer 123 passes through the glass fixing hole, the bolt washer 120 returns to its original shape, allowing the sleeve portion 121 to return to its cylindrical shape. Another installation method is as follows... Figure 3 As shown, the bolt washer 120 is first pre-fitted onto the cylindrical part of the fixing bolt 111, and then the fixing bolt 111 with the bolt washer 120 is directly inserted into the glass fixing hole. At this time, as shown... Figure 6 As shown, the outer diameter of the inner washer 123 is indeed larger than the glass mounting hole. However, as the fixing bolt 111 pushes it inward, the inner washer 123 will be subjected to a force F. At this time, a part of the force F will stretch the inner washer 123 radially. When the inner washer 123 is stretched radially, its thickness becomes smaller, which makes it easier for the bolt with the bolt sleeve 120 to pass through the fixing hole, thus achieving the purpose of simultaneous construction of the bolt and the protective sleeve.

[0040] The inner washer 123 is made of rubber or silicone; the sleeve portion 121 and the outer washer 122 are made of engineering plastic, rubber, or silicone. The sleeve portion 121 can be made of neoprene rubber with a Shore A hardness of 80-90. Specific connection methods can utilize existing technologies. In many cases, the inner washer 123, outer washer 122, and sleeve portion 121 are all made of rubber to facilitate manufacturing. The sleeve portion 121, outer washer 122, and inner washer 123 are designed to ensure easy installation and provide protection for the glass.

[0041] like Figure 2 As shown, the glass fixing assembly 100 also includes a bolt 111 and a nut 112. One end of the bolt 111 passes through the through portion 124 of the bolt washer 120 and is then connected to the nut 112. In specific applications, the nut 112 is a lock nut. Further, as... Figure 7 As shown, in some usage scenarios, the following optional feature can be adopted: when the center hole of nut 112 is collinear with the center of the fixing hole of L-shaped fixing seat 200, the edge of nut 112 abuts against the top plate of L-shaped fixing seat 200. Thus, when the bolt thread passes through the fixing hole of L-shaped fixing seat 200 and nut 112 in sequence, when the bolt is tightened and rotated, nut 112 abuts against the top plate of L-shaped fixing seat 200, making nut 112 unable to rotate.

[0042] like Figure 1 , 3 As shown, the length of the sleeve portion 121 between the outer washer 122 and the inner washer 123 is greater than the length of the glass fixing hole. In this case, when the glass fixing assembly is compressed, the sleeve portion 121, being compressed from both ends towards the middle, will have a certain degree of expansion within the glass fixing hole. This allows the sleeve portion 121 to better fill the gap between the bolt and the glass fixing hole, improving the buffering effect. In specific designs, the wall thickness of the middle portion of the sleeve portion 121 can be appropriately increased, such as... Figure 7 As shown, appropriately reducing the wall thickness at both ends of the sleeve portion 121 can, on the one hand, ensure the support of the middle part of the sleeve portion 121 when it is compressed, and on the other hand, provide more space for the inner washer 123 to pass through the glass mounting hole. More specifically, regarding the wall thickness of the sleeve portion 121, while maintaining the same inner diameter of the through portion 124 of its bolt sleeve, the thickness of the middle side wall of the sleeve portion 121 can be increased, so that it can better abut against the inner wall of the glass fixing hole after installation to achieve positioning. Then, the outer washer 122 and the inner washer 123 can form a pad between the glass and the bolt, and can cover and protect the edge of the glass mounting hole.

[0043] like Figure 5The diagram shown (only illustrating the fitting method between the fixing frame and the glass; its ratio to the glass does not represent the actual application ratio) shows a glass partition curtain wall (or a pre-reserved partition frame, which can be a pre-reserved installation part for a light steel partition), including the glass to be installed 300, the installation frame, and any of the aforementioned glass fixing components 100; the inner side of the frame has several L-shaped fixing seats 200 for fixing the glass, and the glass fixing components 100 fix the glass to be installed 300 to the L-shaped fixing seats 200. Here, the installation frame can be constructed using a light steel keel partition or similar method, and then the L-shaped fixing seats 200 are installed in the pre-installed glass position (the specific position can be set according to actual needs). The specific installation frame can be set using existing technology, and the L-shaped fixing seat 200 can be a common L-shaped corner bracket for glass fixing, with one end of the L-shaped corner bracket fixed to the installation frame.

[0044] For example Figure 1 As shown, the L-shaped fixing seat 200 is located between the nut 112 and the inner washer 123 of the glass fixing assembly 100. The L-shaped fixing seat 200 is installed on the inner side of the frame by fixing bolts. When the glass to be installed 300 is in contact with the corresponding part of the L-shaped fixing seat 200, the glass enters the installation position and can then be locked by locking bolts. A sealing strip or other silicone strip is filled between the edge of the glass and the fixing frame. Of course, in an indoor environment, glass glue can also be used to seal the edge.

[0045] Those skilled in the art will understand that various modifications to the above embodiments can be made without departing from the overall spirit and concept of this utility model, and existing technologies can be used for any parts not detailed herein. All such modifications fall within the protection scope of this utility model. The protection scheme of this utility model is defined by the appended claims.

Claims

1. A glass fixture assembly, characterized by, The bolt sleeve (120) comprises The bolt sleeve (120) comprises a sleeve portion (121) for sleeving the shank of the fixing bolt (111) and penetrating the glass fixing hole, and an outer washer (122) for sleeving the shank of the fixing bolt (111) and being located between the bolt tail and the glass, and an inner washer (123) for sleeving the shank of the fixing bolt (111) and being located between the glass and the L-shaped fixing base (200), the inner edge of the outer washer (122) and the inner washer (123) is connected with the outer edge of the sleeve portion (121) at both ends, respectively. The inner washer (123) is made of elastic material, and the thickness of the inner washer (123) gradually decreases from the middle to the outer edge.

2. The glazing assembly of claim 1, wherein, The inner washer (123) is provided with a plurality of annular deformation grooves.

3. The glazing assembly of claim 2, wherein, The plurality of deformation grooves are concentrically arranged with the inner washer (123), and the wall thickness of the middle portion of the sleeve portion (121) is greater than that of both ends.

4. The glazing assembly of claim 1, wherein, The bolt sleeve (120) is made of elastic material.

5. The glazing assembly of claim 4, wherein, The inner washer (123) is made of rubber or silicone, and the sleeve portion (121) and the outer washer (122) are made of engineering plastic or rubber or silicone.

6. The glazing assembly of claim 1, wherein, The bolt (111) and the nut (112) are further included, one end of the bolt (111) penetrates the bolt sleeve middle penetrating portion (124) of the bolt sleeve (120) and is connected with the nut (112).

7. The glazing assembly according to claim 6, wherein, The nut (112) is a lock nut.

8. The glazing assembly of claim 1, wherein, The length of the sleeve portion (121) between the outer washer (122) and the inner washer (123) is greater than the length of the glass fixing hole.

9. A glass partition wall, characterized by The glass fixing assembly (100) of any one of claims 1-8 is further included, and the glass fixing assembly (100) fixes the to-be-installed glass (300) to the L-shaped fixing base (200). The L-shaped fixing base (200) is located between the nut (112) and the inner washer (123) of the glass fixing assembly (100).

10. The glass partition wall of claim 9, wherein, The L-shaped fixing base (200) is installed on the inner side of the to-be-installed position through the fixing bolt.