Universal corner structure of handrail
By adopting a universal angle structure, the problem of large installation deviation and low efficiency of the railing handrail angle structure is solved, and multi-directional adjustment and efficient installation are achieved, which is suitable for railing handrails of different spacings.
Patent Information
- Application Number
- CN202421844294.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The existing railing handrail corner structure has problems such as large installation deviation, difficulty in installation, low efficiency and poor applicability.
It adopts a universal angle structure, including a railing handrail connection kit and a universal angle member. The universal angle member consists of a horizontal connection kit, a vertical connection kit, a horizontal angle connection piece and a right angle connection plug-in, and achieves multi-directional adjustment through plug-in and bolt fixing.
It solves the problem of multi-directional deviation at the corner docking of the railing handrail, simplifies the installation process, improves installation efficiency and aesthetics, and is suitable for railing handrails of different spacings.
Smart Images

Figure CN222862739U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building engineering, in particular to a universal corner structure of a handrail. Background Art
[0002] In construction projects, handrails at stairs and corridors are important facilities to ensure pedestrian safety. Traditional handrail corner structures usually use fixed handrail corners, which are not accurately positioned and easily misaligned during installation, affecting the appearance and construction efficiency. In the prior art, commonly used handrail corner structures have the following shortcomings:
[0003] (1) The stair handrail corners are horizontally plugged in with fixed components, but because the fixed components cannot be adjusted, it is easy to cause a large step difference between the corner section and the straight section after installation.
[0004] (2) The corners of the stair handrails are made of round steel pipes for oblique socket connections, but the welding operation is cumbersome and the installation efficiency is low, which increases the risks for construction workers.
[0005] (3) The railing handrail corner components with different spacing have poor versatility and limited scope of application. Utility Model Content
[0006] The utility model aims to provide a universal corner structure for a handrail of a railing, so as to solve the problems existing in the prior art of large deviation at the handrail corner joint, difficulty in installation, low efficiency and poor applicability.
[0007] In order to achieve the above object, the technical solution of the utility model is as follows:
[0008] A universal corner structure for a handrail, comprising a handrail connection kit and a universal corner component, wherein the universal corner component comprises a horizontal connection kit, a vertical connection kit, a horizontal corner connector, and a right-angle connection plug-in, wherein the handrail connection kit is movably connected to the horizontal connection kit, one end of the right-angle connection plug-in is movably connected to the horizontal connection kit and the other end is movably connected to the vertical connection kit, the vertical connection kit is connected to the horizontal corner connector, and the other end of the horizontal corner connector is movably connected to the handrail connection kit.
[0009] As an improvement of the present utility model, the railing handrail connection kit is connected to the horizontal connection kit by plugging, and the railing handrail connection kit is connected to the horizontal corner connector by plugging.
[0010] As an improvement of the present utility model, the right-angle connecting plug is L-shaped, the horizontal corner connecting piece is sleeved on the horizontal side of the right-angle connecting plug, and the horizontal corner connecting piece can move in the horizontal direction on the right-angle connecting plug, and the vertical connecting kit is sleeved on the vertical side of the right-angle connecting plug, and the vertical connecting kit can move in the vertical direction on the right-angle connecting plug.
[0011] As an improvement of the utility model, the horizontal corner connector and the right-angle connector are fixed by short bolts, and the vertical connection kit and the right-angle connector are fixed by short bolts.
[0012] As an improvement of the present invention, the handrail connecting kit is installed at the end of the handrail, the handrail connecting kit is provided with a mounting hole, and the handrail connecting kit is fixed to the handrail by short bolts.
[0013] As an improvement of the utility model, the horizontal corner connector and the vertical connection kit are fixed by long bolts.
[0014] The beneficial effects of the utility model are:
[0015] This application solves the problem of misalignment of the handrail corners during on-site installation due to height deviation, horizontal deviation and other directional deviations at the joints of the handrails on the upper and lower steps of the stairs. The universal corner can be adjusted in multiple directions, making the installation simpler and more convenient, and the effect more beautiful. The installation efficiency of the handrail corners is improved. The universal corner uses bolt connection to achieve high installation efficiency, avoids burrs caused by welding, does not require grinding, and avoids the complexity and potential risks of welding operations. At the same time, the versatility of the handrail corner components is improved, and it is suitable for handrails with different spacings, saving costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a left view of the utility model.
[0017] Figure 2 It is a rear view of the utility model.
[0018] Figure 3 It is a bottom view of the utility model.
[0019] List of Figure Symbols:
[0020] 1. Railing handrail connection kit; 2. Horizontal connection kit; 3. Right-angle connection plug-in; 4. Vertical connection kit; 5. Horizontal corner connector; 6. Long bolts; 7. Short bolts. DETAILED DESCRIPTION
[0021] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0022] In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it 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, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0023] A universal corner structure of a handrail, comprising a handrail connection kit 1 and a universal corner component, wherein the universal corner component comprises a horizontal connection kit 2, a vertical connection kit 4, a horizontal corner connector 5, and a right-angle connection plug-in 3, wherein the handrail connection kit 1 is movably connected to the horizontal connection kit 2, one end of the right-angle connection plug-in 3 is movably connected to the horizontal connection kit 2 and the other end is movably connected to the vertical connection kit 4, the vertical connection kit 4 is connected to the horizontal corner connector 5, and the other end of the horizontal corner connector 5 is movably connected to the handrail connection kit 1.
[0024] The handrail connecting kit 1 and the horizontal connecting kit 2 of the utility model are connected by plugging, and the handrail connecting kit 1 and the horizontal corner connector 5 are connected by plugging.
[0025] The right-angle connection plug-in 3 described in the utility model is L-shaped, the horizontal corner connector 5 is sleeved on the horizontal side of the right-angle connection plug-in 3, and the horizontal corner connector 5 can move in the horizontal direction on the right-angle connection plug-in 3, and the vertical connection kit 4 is sleeved on the vertical side of the right-angle connection plug-in 3, and the vertical connection kit 4 can move in the vertical direction on the right-angle connection plug-in 3.
[0026] The horizontal corner connector 5 of the utility model is fixed to the right-angle connector 3 by short bolts 7 , and the vertical connection kit 4 is fixed to the right-angle connector 3 by short bolts 7 .
[0027] The handrail connecting kit 1 of the utility model is installed at the end of the handrail. The handrail connecting kit 1 is provided with a mounting hole. The handrail connecting kit 1 is fixed to the handrail by a short bolt 7 .
[0028] The horizontal corner connector 5 and the vertical connection kit 4 described in the utility model are fixed by long bolts 6 .
[0029] Specifically, the workflow of the utility model is as follows:
[0030] First, install the step railing handrail, and install the railing handrail connection kit 1 at the end of the handrail, and fix it with a short bolt 7. Then, assemble the handrail universal corner structure, connect the horizontal connection kit 2 with the right-angle connection plug-in 3 by socket, and fix it with a short bolt 7. Next, connect the other end of the right-angle connection plug-in 3 with the vertical connection kit 4 by socket, and fix it with a short bolt 7. Then fix the vertical connection kit 4 with the horizontal corner connector 5 by a long bolt 6. Finally, connect the horizontal corner connector 5 with the railing handrail connection kit 1 by a short bolt 7, level the whole, tighten all bolts, and complete the installation.
[0031] In summary, the utility model solves many problems in the prior art through the innovative universal corner structure design, improves the installation accuracy, efficiency and aesthetics of the railing handrail corner, and has significant practical value and promotion prospects.
[0032] It should be noted that the accompanying drawings only illustrate the technical idea of the utility model, and the protection scope of the utility model cannot be limited by this shape. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications all fall within the protection scope of the claims of the utility model.
Claims
1. A universal corner structure of a handrail, comprising a handrail connection kit and a universal corner component, characterized in that: The universal corner component includes a horizontal connection kit, a vertical connection kit, a horizontal corner connector, and a right-angle connection plug-in. The railing handrail connection kit is movably connected to the horizontal connection kit, one end of the right-angle connection plug-in is movably connected to the horizontal connection kit and the other end is movably connected to the vertical connection kit, the vertical connection kit is connected to the horizontal corner connector, and the other end of the horizontal corner connector is movably connected to the railing handrail connection kit.
2. The universal corner structure of the handrail according to claim 1, characterized in that: The railing handrail connection kit is connected to the horizontal connection kit by plugging, and the railing handrail connection kit is connected to the horizontal corner connector by plugging.
3. The universal corner structure of the handrail according to claim 2, characterized in that: The right-angle connection plug-in is L-shaped, the horizontal corner connector is sleeved on a horizontal side of the right-angle connection plug-in, and the vertical connection kit is sleeved on a vertical side of the right-angle connection plug-in.
4. The universal corner structure of the handrail according to claim 3, characterized in that: The horizontal corner connector and the right-angle connector are fixed by short bolts, and the vertical connection kit and the right-angle connector are fixed by short bolts.
5. The universal corner structure of the handrail according to claim 1, characterized in that: The handrail connecting kit is installed at the end of the handrail, the handrail connecting kit is provided with a mounting hole, and the handrail connecting kit is fixed to the handrail by short bolts.
6. The universal corner structure of the handrail according to claim 1, characterized in that: The horizontal corner connector and the vertical connection kit are fixed by long bolts.