A fabricated handrail glass structure

The fixed and adjustable mechanism of the prefabricated handrail glass structure solves the problems of looseness and non-adjustable height of traditional handrail glass structures, achieving rapid fixing and flexible height adjustment, thus improving safety and adaptability.

CN224452086UActive Publication Date: 2026-07-03SHANGHAI LANTIAN BUILDING DECORATION ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI LANTIAN BUILDING DECORATION ENG CO LTD
Filing Date
2025-05-09
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Traditional glass handrail structures are prone to loosening during installation, making subsequent reinforcement inconvenient. Furthermore, their height is difficult to adjust, failing to meet the needs of different groups and increasing the risk of falls.

Method used

The design adopts a modular approach, enabling rapid fixation and height adjustment of the glass panel to the column through a fixing and adjustment mechanism within the column component. This includes a combination of a lead screw drive clamp and a worm gear drive worm wheel, along with a rubber piston and helical gear structure, ensuring both stability and flexible adjustment.

Benefits of technology

It enables rapid fixing and height adjustment of the glass panel, improving the stability and adaptability of the structure, and enhancing the safety and comfort of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an assembled handrail glass structure and relates to the field of handrail glass structures, which comprises a glass plate and two groups of stand column components movably arranged on one side of the outer wall of the glass plate as support structures, wherein the stand column components are composed of a stand rod one and a stand rod two movably arranged below the stand rod one, a fixing mechanism is movably arranged on the upper end of the inner cavity of the stand rod one and the lower end of the inner cavity of the stand rod two, an adjusting mechanism is movably arranged on the upper end of the inner cavity of the stand rod two, and a solid wood handrail is movably arranged on the top end of the stand column components and the glass plate; the glass can be quickly and stably fixed by rotating a lead screw to drive a clamping block to push outward in a limiting block, and the rubber strip on the surface of the clamping block ensures that the glass surface will not be damaged in the fixing process, and the stability of the fixing mechanism is further enhanced; even if loosening occurs in subsequent long-term use, the device is convenient for secondary reinforcement.
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Description

Technical Field

[0001] This application relates to the field of handrail glass structures, and more particularly to a prefabricated handrail glass structure. Background Technology

[0002] Glass handrail structures refer to glass railings or glass balustrades, which are usually composed of three parts: glass, metal supports, and handrails. They are widely used in modern architecture and home design, and are often used in high-end residences, commercial spaces, and other environments. Their main function is to provide safety protection and prevent people from falling or getting injured. Their simple and transparent features can make the space appear brighter and more spacious, enhancing the aesthetics of the space and the overall quality of the building.

[0003] Traditional handrail glass structures are mostly fixed to metal brackets or bases using fasteners or glue during installation, and then welded at the required locations. Over time, this fixing method is prone to loosening, affecting the stability of the handrail glass structure and making subsequent reinforcement work difficult. In high-traffic areas, the fixed height is difficult to meet the needs of different groups of people. Children, the elderly, or people with disabilities may not be able to get effective support due to the unsuitable height of the handrail, thus increasing the risk of falls or injuries. Utility Model Content

[0004] In order to improve the problems of easy loosening of the handrail glass structure after long-term use, inconvenience of subsequent reinforcement, and difficulty in adjusting the height, this application provides a prefabricated handrail glass structure.

[0005] The prefabricated handrail glass structure provided in this application adopts the following technical solution:

[0006] A prefabricated handrail glass structure includes a glass panel and two sets of column components movably disposed on one side of the outer wall of the glass panel as a support structure. Each column component consists of a first upright and a second upright movably disposed below the first upright. The upper end of the inner cavity of the first upright and the lower end of the inner cavity of the second upright are rotatably provided with a fixing mechanism for fixing the glass panel. The upper end of the inner cavity of the second upright is rotatably provided with an adjusting mechanism for adjusting the height of the column components. A solid wood handrail is movably disposed at the top of the glass panel and the column components. The fixing mechanism includes a screw rod rotatably disposed in the upper inner cavity of the first upright. A clamping block is threaded onto the end of the screw rod, and a limiting block fixed to the inner wall of the first upright is slidably sleeved on the outer side of the clamping block.

[0007] By adopting the above technical solution, the glass panel, two sets of column components, and solid wood handrail form a complete glass handrail structure. The fixing and adjustment mechanisms installed inside the column components facilitate the fixing and disassembly of the glass panel and column components, making subsequent maintenance and reinforcement easier. The height adjustment function of the handrail is also added to accommodate people of different heights and usage needs.

[0008] Preferably, the upper end of the upright has a circular groove with an inner diameter larger than the rotation diameter of the lead screw and a rectangular groove. A rubber piston is movably disposed inside the circular groove, and the inner circle size of the rectangular groove is larger than the outer circle size of the clamping block.

[0009] By adopting the above technical solution, the upright rod achieves dynamic sealing through the rubber piston inside the circular groove, and the sliding restriction between the rectangular groove and the clamping block facilitates the screw to drive the clamping block to quickly fix the glass.

[0010] Preferably, the end of the lead screw away from the clamping block is rotatably provided with a fixing ring that is fixed to the inner wall of the upright.

[0011] By adopting the above technical solution, the fixing ring fixed to the inner wall of the upright facilitates the stability of the lead screw and does not affect the rotation operation of the lead screw.

[0012] Preferably, the adjusting mechanism includes a fixed base and a worm gear rotatably disposed on the upper end of the fixed base, wherein the upper end of the worm gear is provided with a worm wheel that meshes with the helical teeth on the surface of the worm gear.

[0013] By adopting the above technical solution, the adjustment mechanism drives the worm gear to rotate, which in turn drives the clamping block to move linearly along the inner wall of the limiting block, thereby achieving the operation of quickly fixing the glass.

[0014] Preferably, a helical gear is fixedly provided on one side of the worm gear, and a slider is movably provided on the outside of the helical gear.

[0015] By adopting the above technical solution, the structure drives the slider through helical transmission and has a self-locking function to keep the position fixed.

[0016] Preferably, the slider has a helical rack inside that meshes with a helical gear.

[0017] By adopting the above technical solution, the worm gear meshes with the helical rack inside the slider, converting the rotational motion of the worm gear into the longitudinal displacement of the slider, thereby realizing the height adjustment operation of the upright component.

[0018] Preferably, a circular groove is provided on one side of the upper end of the second upright post, and a rubber piston is movably disposed inside the circular groove.

[0019] By adopting the above technical solution, the second upright rod achieves dynamic sealing through the rubber piston in the circular groove, which is beneficial to both aesthetics and convenience.

[0020] Preferably, a ground material is fixedly installed below the second upright, and a column cover plate is fixedly installed on the side of the ground material near the glass plate. Plasterboard is movably installed on both sides of the lower end of the glass plate, which is located on the ground material and the column cover plate, and a steel plate is fixedly installed on the outer side of the two plasterboards.

[0021] By adopting the above technical solution, the structure provides basic support through the ground material and column cover plate, and the glass plate, gypsum board on both sides and steel plate restrict the glass from falling off the device, which is conducive to the stability of the structure.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. This device drives the clamping block to push outward in the limiting block by rotating the screw, so that the glass can be quickly and firmly fixed. The rubber strip on the surface of the clamping block ensures that the glass surface will not be damaged during the fixing process, further enhancing the stability of the fixing mechanism. Even if it becomes loose during long-term use, the device can be easily reinforced.

[0024] 2. This device drives a worm gear to move a slider longitudinally via a rotating worm, which in turn moves the upright. This allows the device to flexibly adjust its height according to needs, providing a more comfortable and safer support experience and improving the overall service quality of the venue. Attached Figure Description

[0025] Figure 1 This is a front view structural diagram of this application;

[0026] Figure 2 This is a schematic diagram of the right axonometric projection of this application;

[0027] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle;

[0028] Figure 4 for Figure 2 Enlarged view of the structure at point B in the middle;

[0029] Figure 5 This is a schematic diagram of the fixing mechanism of this application;

[0030] Figure 6 This is a schematic diagram of the regulating mechanism of this application;

[0031] Figure 7 This is a schematic diagram of the structure of this application.

[0032] Attached reference numerals: 1. Glass plate; 2. Solid wood handrail; 3. Upright pole one; 4. Upright pole two; 5. Fixing mechanism; 6. Adjustment mechanism; 7. Ground material; 8. Column cover plate; 9. Adhesive strip one; 10. Gypsum board; 11. Steel plate; 12. Adhesive strip two; 13. Adhesive strip three;

[0033] 501. Lead screw; 502. Rubber piston one; 503. Retaining ring; 504. Clamping block; 505. Threaded groove; 506. Limiting block; 507. Rectangular groove; 508. Circular groove one;

[0034] 601. Worm; 602. Fixed post; 603. Worm wheel; 604. Fixed seat; 605. Round hole; 606. Rubber plug II; 607. Slider; 608. Circular groove II; 609. Helical rack; 610. Helical gear. Detailed Implementation

[0035] The following is in conjunction with the appendix Figure 1 - Figure 7 This application will be described in further detail.

[0036] This application discloses a prefabricated handrail glass structure.

[0037] Reference Figure 1 - Figure 4 A prefabricated handrail glass structure includes a glass panel 1 and two sets of column components movably disposed on one side of the outer wall of the glass panel 1. The column components include a first upright 3 and a second upright 4 movably disposed below the first upright 3. The glass panel 1 uses a tempered laminated ultra-clear glass 8+1.528GP+8mm structure. This material is a high-performance composite glass with explosion-proof, impact-resistant, and ultra-high light transmittance characteristics, making it particularly suitable for scenarios with high requirements for safety, light transmittance, and durability. A solid wood handrail 2 is movably disposed at the top of the glass panel 1 and the two sets of column components. The inner side of the solid wood handrail 2 is fixed with a rubber strip 9 for protecting the glass panel 1. The solid wood handrail 2 enhances the spatial texture, and its cross-sectional shape is as follows: Figure 3 As shown.

[0038] The column components are made of 20mm original color brushed stainless steel. Compared with ordinary wooden columns, it reduces the reflectivity and improves wear resistance, and is easy to maintain. It can be restored with just a wipe with a neutral detergent. The ground material 7 is fixed below the second column 4. The column cover plate 8 is fixed on the side of the ground material 7 near the glass plate 1. The glass plate 1 passes through the end of the column cover plate 8 near the ground material 7. The column cover plate 8 is made of 12mm champagne color brushed stainless steel. The side of the column cover plate 8 near the glass plate 1 is fixed with a rubber strip 13 of the same material as the rubber strip 19. Two plasterboards 10 are respectively movably set on both sides of the lower outer wall of the glass plate 1 on the ground material 7 and the column cover plate 8. The plasterboards 10 are made of 9.5mm paper-faced plasterboard. The inner sides of the two steel plates 11 are fixed to the outer sides of the two plasterboards 10 respectively. The steel plates 11 are made of 4mm threaded steel plates.

[0039] Before use, the device is constructed by installing a steel plate 11 at the bottom of the ground material 7, fixing a column cover plate 8 to one side of the ground material 7, fixing a plasterboard 10 to the bottom of the ground material 7 and the column cover plate 8, fixing the steel plate 11 to the outside of the two plasterboards 10, clamping the glass plate 1 at the end of the column cover plate 8 near the glass plate 1, fixing two sets of column components at the two ends of the side of the glass plate 1 away from the column cover plate 8, installing two fixing mechanisms 5 in the inner cavity of the upper end of the first upright 3 and the inner cavity of the lower end of the second upright 4, installing the adjusting mechanism 6 in the inner cavity of the upper end of the second upright 4, and then movably clamping the solid wood handrail 2 to the top of the glass plate 1 and the first upright 3.

[0040] Reference Figure 5 Two fixing mechanisms 5 are respectively rotatably installed at the upper end of the inner cavity of upright 3 and the lower end of the inner cavity of upright 4. Each fixing mechanism 5 includes a lead screw 501 rotatably installed in the upper inner cavity of upright 3. A clamping block 504 has a threaded groove 505 inside, and the clamping block 504 is threaded onto the thread of the lead screw 501. A second adhesive strip 12 of the same material as the first adhesive strip 9 is fixed to the side of the clamping block 504 away from the lead screw 501. A fixing ring 503 is fixed to the inner cavity at the upper end of upright 3. The lead screw 501 is rotatably installed inside the fixing ring 503. A sliding sleeve is provided on the outer side of the clamping block 504. The limiting block 506 is fixed to the inner wall of the upright 3 on the side away from the lead screw 501. The circular groove 508 and the rectangular groove 507 are respectively opened at the upper end of the upright 3 at the lead screw 501 and the clamping block 504. The inner diameter of the circular groove 508 is larger than the rotation diameter of the lead screw 501. The rubber piston 502, which is convenient for maintenance and reinforcement of the fixing mechanism 5, is set inside the circular groove 508. The inner side of the rectangular groove 507 is the same size as the outer side of the clamping block 504, and the rectangular groove 507 is flush with the insertion outer surface of the clamping block 504, so as not to affect the installation of the glass 1.

[0041] In use, open the rubber piston 502. Because the clamping block 504 is restricted to sliding inside the limiting block 506, use a wrench to clamp the exposed bolt end of the screw rod 501 to rotate the screw rod 501. Therefore, the clamping block 504 will slide inside the limiting block 506 and pass through the rectangular groove 507 as the screw rod 501 rotates, thus fixing the glass plate 1 to the inner side of the solid wood handrail 2 and one end of the column cover plate 8. The second rubber strip 12 fixed on the surface of the clamping block 504 is used to avoid damage to the surface of the glass plate 1 during installation. If the device becomes loose due to prolonged use, the glass plate 1 can be reinforced by rotating the screw rod 501. When the glass plate 1 needs to be disassembled, simply rotate the screw rod 501 in the opposite direction.

[0042] Reference Figure 6 - Figure 7 The adjusting mechanism 6 is rotatably mounted on the upper end of the inner cavity of the second upright 4. The adjusting mechanism 6 includes a U-shaped fixed seat 604 with two round holes 605 at its upper end. The two ends of the worm gear 601 pass through the round holes 605 and are mounted on the upper end of the fixed seat 604. The worm wheel 603 is movably mounted on the upper end of the worm gear 601, and the teeth on the surface of the worm wheel 603 mesh with the threads on the surface of the worm gear 601. The worm gear 601 and the worm wheel 603 adopt the M0.4 model from Wuhan Huayi Technology Co., Ltd., which has a small module, a relatively compact structure, occupies little space, and has a self-locking function, meaning that the worm wheel 603 can only be driven by the worm gear 601. Rotation prevents the worm gear 601 from rotating due to gravity or slight swaying. The worm wheel 603 is rotatably mounted on the fixed post 602. The helical gear 610 is rotatably mounted on the end of the fixed post 602 near the worm wheel 603. The side of the helical gear 610 near the worm wheel 603 is fixed to the worm wheel 603, and the diameter of the helical gear 610 is larger than the diameter of the worm wheel 603. The end of the fixed post 602 away from the worm wheel 603 is fixed to the inner wall of the second column 4. The slider 607 is movably mounted on the outside of the helical gear 610 and the fixed seat 604. The slider 607 has a helical rack 609 inside that meshes with the helical gear 610. The overall shape of the slider 607 is as follows: Figure 7 As shown, the outer side of the slider 607 is fitted and fixed to the inner cavity of the lower end of the upright rod 3. The circular groove 608 is opened at the worm 601 on the upper side of the upright rod 4, and the diameter of the circular groove 608 is larger than the rotation diameter of the worm 601. The rubber plug 606, whose shape is adapted to the circular groove 608, is movably disposed inside the circular groove 608. The rubber plug 606 is used to seal the circular groove 608.

[0043] When the height needs to be adjusted, the screw 501 at the lower end of the second upright 4 is rotated to separate the glass plate 1 from the surface of the column cover plate 8. The rubber plug 606 is opened, and the worm 601 at the upper end of the fixed seat 604 is rotated by using a wrench. This drives the worm wheel 603 and the helical gear 610 to rotate and move the slider 607 longitudinally. This causes the first upright 3, which is fixed to the slider 607, to move longitudinally, so that the glass plate 1 moves upward with the first upright 3. When the height is adjusted to a suitable position, the screw 501 at the lower end of the second upright 4 is rotated to re-fix the glass plate 1 to the surface of the column cover plate 8.

[0044] The implementation principle of the prefabricated handrail glass structure in this application embodiment is as follows: The device first forms a frame by combining the ground material 7, the column cover plate 8, the gypsum board 10, and the steel plate 11. The glass plate 1 is placed inside the frame, and the column components are symmetrically installed on the side of the glass plate 1 away from the column cover plate 8. By rotating the screw 501 with a wrench, the clamping block 504 is driven to pass through the rectangular groove 507, and the adhesive strip 9 is used to achieve non-destructive fixing. By rotating the worm gear 601, the slider 607 is driven to move the first column 3 up and down, thereby moving the glass plate 1 synchronously. After adjusting the required position, the fixing mechanism 5 at the lower end of the second column 4 is locked again, thus realizing the dual functions of quick assembly and disassembly and height adjustment.

[0045] The above are merely optional embodiments of this disclosure and are not intended to limit this disclosure. Various modifications and variations can be made to this disclosure by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.

Claims

1. A fabricated handrail glazing structure, characterized by: The device includes a glass plate (1) and two sets of column components that are movably installed on one side of the outer wall of the glass plate (1) as a support structure. The column components consist of a first column (3) and a second column (4) that is movably installed below the first column (3). The upper end of the inner cavity of the first column (3) and the lower end of the inner cavity of the second column (4) are rotatably provided with a fixing mechanism (5) for fixing the glass plate (1). The upper end of the inner cavity of the second column (4) is rotatably provided with an adjustment mechanism (6) for adjusting the height of the column components. Solid wood handrails (2) are movably installed at the top of the glass plate (1) and the column components. The fixing mechanism (5) includes a lead screw (501) rotatably disposed in the upper inner cavity of the upright (3), and a clamping block (504) is threadedly sleeved at the end of the lead screw (501). A limiting block (506) fixed to the inner wall of the upright (3) is slidably sleeved on the outer side of the clamping block (504).

2. The fabricated handrail glass structure of claim 1, wherein: The upper end of the upright rod (3) is provided with a circular groove (508) with an inner diameter greater than the rotation diameter of the lead screw (501) and a rectangular groove (507). A rubber piston (502) is movably arranged inside the circular groove (508), and the inner circle size of the rectangular groove (507) is greater than the outer circle size of the clamping block (504).

3. The fabricated handrail glass structure of claim 1, wherein: The end of the lead screw (501) away from the clamping block (504) is rotatably provided with a fixing ring (503) that is fixed to the inner wall of the upright (3).

4. The fabricated handrail glass structure of claim 1, wherein: The adjustment mechanism (6) includes a fixed seat (604) and a worm (601) rotatably disposed on the upper end of the fixed seat (604). The upper end of the worm (601) is provided with a worm wheel (603) that meshes with the helical teeth on the surface of the worm (601).

5. The fabricated handrail glass structure of claim 4, wherein: A helical gear (610) is fixedly provided on one side of the worm gear (603), and a slider (607) is movably provided on the outside of the helical gear (610).

6. The fabricated handrail glass structure of claim 4, wherein: The slider (607) has an internal helical rack (609) that meshes with the helical gear (610).

7. The fabricated handrail glass structure of claim 1, wherein: A circular groove (608) is provided on one side of the upper end of the upright post (4), and a rubber piston (606) is movably installed inside the circular groove (608).

8. The fabricated handrail glass structure of claim 1, wherein: A ground material (7) is fixedly installed below the second upright (4). A column cover plate (8) is fixedly installed on the side of the ground material (7) near the glass plate (1). A gypsum board (10) is movably installed on both sides of the lower end of the glass plate (1) and the ground material (7) and the column cover plate (8). A steel plate (11) is fixedly installed on the outer side of the two gypsum boards (10).