Invisible dovetail joint repair-free finished glass handrail

Through the invisible dovetail structure and transparent glass handrail design, the problems of time-consuming and laborious installation of existing glass handrails and uneven glue lines are solved, achieving a fast, firm and beautiful connection effect.

CN223214861UActive Publication Date: 2025-08-12HANGZHOU YONGJIE HOME FURNISHING CO LTD
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Patent Information

Application Number
CN202422476341.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-08-12
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

The installation of existing glass handrails is time-consuming and labor-intensive, and the flatness of the fixed glue depends on the worker's technology, which can easily lead to uneven glue lines and affect the appearance.

Method used

The invisible dovetail structure is adopted, and the tenon of the corner handrail is inserted into the tenon groove of the straight handrail, and a mortise and tenon connection is set at the bottom of the handrail. Combined with transparent glass and reserved rubber groove design, the firm connection and beautiful fixation of the handrail is achieved.

Benefits of technology

It realizes rapid installation and beautiful fixation of glass handrails, hides the connection wire, and improves installation efficiency and overall aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an invisible dovetail joint repair-free finished glass handrail which comprises a glass handrail body, the glass handrail body comprises a straight handrail body and two corner handrail bodies, mortises are formed in the two sides of the bottom of the straight handrail body, and tenons matched with the mortises are fixedly connected to the two sides of the corner handrail bodies. The utility model relates to the technical field of glass handrails. According to the invisible dovetail joint repair-free finished glass handrail, the straight handrail and the corner handrail are connected by inserting the tenon on the corner handrail into the mortise in the straight handrail, the straight part and the corner of the glass handrail are divided into the straight handrail and the corner handrail through the tenon-and-mortise structure, the tenon-and-mortise connection is firmer and more reliable, and the finished glass handrail is easy to install; and the mortise and tenon joint is positioned at the lower end of the glass handrail, so that the mortise and tenon joint line can be well hidden.
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Description

Technical Field

[0001] The utility model relates to the technical field of glass handrails, in particular to a finished glass handrail with invisible dovetail joints and no need for repair. Background Art

[0002] Glass handrails are widely used in indoor and outdoor stairs and at the edges of various venues due to their transparency and beauty. However, the handrail body of existing glass handrails generally adopts an integrated molding structure, which is time-consuming and labor-intensive to install with vertical bars. In addition, when installing the glass, the flatness of the glass fixing glue depends entirely on the skill of the craftsman, which can easily cause uneven glue lines and destroy the overall beauty.

[0003] To this end, the utility model provides a hidden dovetail tenon repair-free finished glass handrail to solve the above problems Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a finished glass handrail with invisible dovetail joint and no need for repair, which solves the problem that the installation of the glass handrail with an integral structure is time-consuming and labor-intensive, and the flatness of the glass fixing glue depends entirely on the skill of the craftsman, which easily causes uneven glue lines.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a finished glass handrail with invisible dovetail joint and no need for repair, including a glass handrail, the glass handrail including a straight handrail and two corner handrails, mortise grooves are provided on both sides of the bottom of the straight handrail, and tenons are fixedly connected on both sides of the corner handrail that are compatible with the mortise grooves.

[0006] Preferably, a glass slot is provided at the bottom of the glass handrail, and transparent glass is installed inside the glass slot.

[0007] Preferably, glue grooves adapted to the transparent glass are provided at the front and rear of the inner cavity of the glass slot.

[0008] Beneficial effects

[0009] The utility model provides a finished glass handrail with invisible dovetail joints and no need for repair. Compared with the existing technology, it has the following advantages:

[0010] (1) The utility model connects the straight handrail and the corner handrail by inserting the tenon on the corner handrail into the mortise on the straight handrail, and divides the straight part and the corner part of the glass handrail into the straight handrail and the corner handrail through the mortise and tenon structure. The mortise and tenon connection is more firm and reliable, and is easy to install. The mortise and tenon joint is at the lower end of the glass handrail, which can well hide the mortise and tenon connection line.

[0011] (2) The utility model provides a glue groove and a glass slot under the glass handrail. By reasonably reserving and planning the glue groove for glass fixing glue, uneven glue lines are avoided, thereby improving the overall aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the external structure of the utility model;

[0013] Figure 2 This is a bottom view of the straight handrail, corner handrail, tenon, mortise and tenon groove and glass slot structure of the utility model;

[0014] Figure 3 This is a bottom view of the tenon, glass slot, glue groove and corner handrail structure of the utility model;

[0015] Figure 4 This is a bottom view of the straight handrail, tongue and groove, and glass slot structure of the utility model.

[0016] In the picture: 1. Glass handrail; 2. Tenon; 3. Mortise and tenon; 4. Glass slot; 5. Clear glass; 6. Glue groove; 11. Straight handrail; 12. Corner handrail. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0018] See also Figure 1-4 The utility model provides a technical solution: an invisible dovetail tenon-free repair-free finished glass handrail, comprising a glass handrail 1, the glass handrail 1 comprising a straight handrail 11 and two corner handrails 12, the corner handrail 12 has a 30° tilt at the edge and a 90° bend in the middle to fit the corner of the stairs, tenons 3 are provided on both sides of the bottom of the straight handrail 11, and tenons 2 that are compatible with the tenon grooves 3 are fixedly connected on both sides of the corner handrail 12.

[0019] It should be noted that the shape of the mortise 3 is wide inside and narrow outside, similar to a swallow's tail, with rounded corners for a smoother fit. The depth of the mortise 3 is two-thirds the length of the armrest and is concealed. The tenon 2 is wide in front and narrow in back, with a height matching the mortise 3, at two-thirds the length of the armrest, and rounded corners for a smoother fit.

[0020] Furthermore, in order to facilitate the installation of the transparent glass 5 , a glass slot 4 is provided at the bottom of the glass handrail 1 . The glass slot 4 runs through the left and right sides of the glass handrail 1 , and the transparent glass 5 is installed inside the glass slot 4 .

[0021] Furthermore, in order to better fix the transparent glass 5 , glue grooves 6 adapted to the transparent glass 5 are provided at the front and rear of the inner cavity of the glass slot 4 .

[0022] When in use, insert the tenon 2 on the corner handrail 12 into the tenon groove 3 on the straight handrail 11 to connect the straight handrail 11 and the corner handrail 12 with the mortise and tenon joints, then install the glass handrail 1 on both sides of the stairs, apply glass glue in the glue groove 6, install the transparent glass 5 in the glass slot 4, and use the glass glue in the glue groove 6 to bond and fix the transparent glass 5.

Claims

1. A finished glass handrail with an invisible dovetail joint and no need for repair, comprising a glass handrail (1), characterized in that: The glass handrail (1) comprises a straight handrail (11) and two corner handrails (12), wherein both sides of the bottom of the straight handrail (11) are provided with a mortise (3), and both sides of the corner handrail (12) are fixedly connected with a tenon (2) adapted to the mortise (3).

2. The invisible dovetail joint repair-free finished glass handrail according to claim 1, characterized in that: A glass slot (4) is provided at the bottom of the glass handrail (1), and transparent glass (5) is installed inside the glass slot (4).

3. The invisible dovetail joint repair-free finished glass handrail according to claim 2, characterized in that: The front and rear parts of the inner cavity of the glass slot (4) are both provided with glue grooves (6) adapted to the transparent glass (5).