Safety grabbing rod mounting structure
By combining components such as flanges, fixing bolts, and resin adhesive, the problem of loose connection between the safety grab bar and the wall is solved, achieving stable installation and additional functions, and improving safety and practicality.
Patent Information
- Application Number
- CN202422778240.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing safety grab bars are prone to loosening during installation, leading to instability and potential safety hazards.
The structure uses a combination of components such as flanges, fixing bolts, resin adhesive, connecting boxes, ball screws, moving plates, and limit seats. Through threaded connections and resin adhesive bonding, the main body of the grab bar is stably fixed to the wall, and the cooperation of ball screws and limit seats prevents loosening and falling off.
It improves the connection stability between the grab bar and the wall, preventing loosening and falling off, enhancing safety and practicality, and providing additional item placement functionality.
Smart Images

Figure CN223753624U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of grab rod installation, and particularly relates to a safe grab rod installation structure. BACKGROUND
[0002] The barrier-free handrail, also known as a safe grab rod or a safe handrail, is mainly used in places such as corridors, toilets and public toilets, and is a public facility for helping the elderly and the disabled to walk and go up and down.
[0003] In use, most of the existing safe grab rods are directly fixed on the wall surface by expansion bolts during installation. This fixing mode causes poor stress at the connection between the grab rod and the wall, unstable connection, and the phenomenon of loose connection after long-term use, and thus the phenomenon of safety accidents of users during use occurs, thereby reducing the practicability of the device.
[0004] Therefore, the safe grab rod installation structure is proposed to solve the above problems. CONTENT OF THE INVENTION
[0005] The application aims to solve the problem of loose connection between the installed grab rod and the wall in the prior art, and proposes a safe grab rod installation structure.
[0006] In order to achieve the above purpose, the application adopts the following technical scheme:
[0007] A safe grab rod installation structure, comprising a wall body, the front surface of the wall body is provided with two grab rod bodies, the two ends of each grab rod body close to the wall body are fixedly installed with flanges, the back surface of each flange is fixedly installed with a first resin glue, the back surface of each first resin glue is in contact with the front surface of the wall body, the inside of each flange is threadedly connected with two groups of fixing bolts, one end of each fixing bolt close to the wall body is sequentially penetrated through the flange and the first resin glue and extends to the inside of the wall body, the front surface of the wall body is provided with two connecting boxes, the back surface of each connecting box is fixedly installed with a second resin glue, the back surface of each second resin glue is in contact with the front surface of the wall body, the inside of each connecting box is threadedly connected with two groups of connecting bolts, one end of each connecting bolt close to the wall body is sequentially penetrated through the connecting box and the second resin glue and extends to the inside of the wall body, the inside of each connecting box is rotationally connected with a ball screw, the outer surface of each ball screw is threadedly connected with a moving plate, the back surface of each moving plate is fixedly installed with a limiting seat, and each fixing bolt is clamped in the inside of the limiting seat.
[0008] The flange plate, the fixing bolt and the first resin glue are arranged, the grab lever body is fixed on the wall body, the phenomenon of loose connection of the grab lever body is avoided, the connecting box, the second resin glue, the connecting bolt, the ball screw, the moving plate and the limiting seat are arranged, the fixing bolt is limited and fixed, the fixing bolt is prevented from sliding away from the inside of the wall body, and the stability of the connection of the grab lever body is further ensured.
[0009] Preferably, one end of each of the ball screws away from the wall body penetrates the connecting box and is fixedly installed with a rotating disc, the front surface of each of the connecting boxes is fixedly installed with a connecting spring, one end of each of the connecting springs away from the connecting box is fixedly installed with a fixing column, and each of the fixing columns is clamped in the inside of the rotating disc.
[0010] The rotating disc, the connecting spring and the fixing column are arranged, the fixing column is clamped in the inside of the rotating disc by the elastic force of the connecting spring, and the ball screw is locked.
[0011] Preferably, one end of each of the fixing columns close to the connecting box is fixedly installed with an extension rod, and one end of each of the extension rods close to the connecting box is fixedly connected with the front surface of the connecting box.
[0012] The extension rod is arranged, the movement track of the fixing column is limited, and the stability of the movement of the fixing column is ensured.
[0013] Preferably, the back surface of each of the rotating discs is fixedly installed with a connecting bearing, and the back surface of the inner ring of each of the connecting bearings is fixedly connected with the front surface of the connecting box.
[0014] The connecting bearing is arranged, the rotating disc is stabilized, the phenomenon of shaking of the rotating disc during rotation is avoided, and the stability of the rotation of the rotating disc is ensured.
[0015] Preferably, the outer surface of each of the grab lever bodies is fixedly installed with three rubber pads, and the outer surface of each of the rubber pads is provided with anti-skid lines arranged at equal distances.
[0016] The rubber pad and the anti-skid line are arranged, the friction between the user and the grab lever body is increased, the phenomenon of hand slipping of the user is avoided, and the safety of the user is ensured.
[0017] Preferably, the front surface of each of the connecting boxes is fixedly installed with a protective shell, and the front surface of each of the protective shells is hingedly connected with a protective door.
[0018] The protective shell and the protective door are arranged, the rotating disc is protected, the rotating disc is prevented from being accidentally touched by the user, and the damage to the rotating disc is reduced.
[0019] Preferably, the front surface of each connecting box is fixedly installed with a connecting block, and the front surface of each connecting block is fixedly installed with a hook.
[0020] The connecting block and the hook facilitate the user to place the articles carried on the body, thereby increasing the practicability of the device.
[0021] Preferably, the inner wall of each connecting box is fixedly installed with a sliding rod, and each sliding rod is slidingly connected to the inside of the moving plate.
[0022] The sliding rod limits the moving track of the moving plate, thereby avoiding the rotation of the moving plate as much as possible and ensuring the stability of the movement of the moving plate.
[0023] In summary, the technical effects and advantages of the present application are as follows: the safety grab bar mounting structure is provided with a wall body and a grab bar body, which achieves the purpose of assisting the movement of people with difficulty in movement; the flange plate, the fixing bolt and the first resin glue are provided, the fixing bolt and the flange plate are used to fix the grab bar body on the wall body, and the first resin glue is used to bond the flange plate and the wall body together, thereby avoiding the loosening of the connection of the grab bar body as much as possible and ensuring the stability of the installation of the grab bar body; the connecting box, the second resin glue and the connecting bolt are provided, thereby achieving the purpose of fixing the connecting box on the wall body; the ball screw, the moving plate and the limiting seat are provided, so that the worker rotates the ball screw, the ball screw cooperates with the moving plate and the limiting seat to limit and fix the fixing bolt, thereby avoiding the falling of the fixing bolt as much as possible and further ensuring the firmness of the connection of the grab bar body. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a structural schematic diagram of the wall body of the present application;
[0025] Figure 2 It is a structural schematic diagram of the connecting box of the present application;
[0026] Figure 3 It is a structural schematic diagram of the flange plate of the present application;
[0027] Figure 4 It is a structural schematic diagram of the connecting box of the present application;
[0028] In the figure: 1, wall; 2, grab bar main body; 3, flange plate; 4, first resin glue; 5, fixing bolt; 6, connecting box; 7, second resin glue; 8, connecting bolt; 9, ball screw; 10, moving plate; 11, limit seat; 12, rotating disc; 13, connecting spring; 14, fixed column; 15, telescopic rod; 16, connecting bearing; 17, rubber pad; 18, anti-skid pattern; 19, protective shell; 20, protective door; 21, connecting block; 22, hook; 23, sliding rod. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments.
[0030] Referring to Figures 1-3 A safe grab bar installation structure, including wall 1, the front surface of wall 1 is provided with two grab bar main bodies 2, the outer surface of each grab bar main body 2 is fixedly installed with three rubber pads 17, the outer surface of each rubber pad 17 is provided with equidistantly arranged anti-skid patterns 18, the installation of rubber pad 17 and anti-skid pattern 18 increases the friction between the user and the grab bar main body 2, so as to avoid the phenomenon of the user's hand slipping as much as possible, thereby ensuring the safety of the user.
[0031] Referring to Figure 1 And Figure 3 The two ends of each grab bar main body 2 close to wall 1 are fixedly installed with flange plates 3, the back surface of each flange plate 3 is fixedly installed with first resin glue 4, the back surface of each first resin glue 4 is in contact with the front surface of wall 1, the inside of each flange plate 3 is threadedly connected with two groups of fixing bolts 5, one end of each fixing bolt 5 close to wall 1 is sequentially penetrated through flange plate 3 and first resin glue 4 and extends to the inside of wall 1, fixing bolt 5 is threadedly connected with wall 1, the front surface of wall 1 is provided with two connecting boxes 6, the front surface of each connecting box 6 is fixedly installed with a connecting block 21, the front surface of each connecting block 21 is fixedly installed with a hook 22, connecting block 21 and hook 22 facilitate the user to place the articles carried by the user, thereby increasing the practicability of the device.
[0032] Referring to Figures 1-4The back surface of each connecting box 6 is fixedly installed with a second resin glue 7, the back surface of each second resin glue 7 is in contact with the front surface of the wall body 1, the inside of each connecting box 6 is threadedly connected with two groups of connecting bolts 8, one end of each connecting bolt 8 close to the wall body 1 is in sequence penetrated through the connecting box 6 and the second resin glue 7 and extended to the inside of the wall body 1, the connecting bolt 8 is threadedly connected with the wall body 1, the inside of each connecting box 6 is rotatably connected with a ball screw 9, one end of each ball screw 9 away from the wall body 1 is penetrated through the connecting box 6 and fixedly installed with a rotating disc 12, the front surface of each connecting box 6 is fixedly installed with a connecting spring 13, one end of each connecting spring 13 away from the connecting box 6 is fixedly installed with a fixed column 14, each fixed column 14 is clamped in the inside of the rotating disc 12, the outer surface of the rotating disc 12 is provided with equidistantly arranged through holes, by the elastic force of the connecting spring 13, the fixed column 14 is clamped in the inside of the rotating disc 12, so that the ball screw 9 is locked, and the self-rotation of the ball screw 9 is avoided, and the stability of the ball screw 9 is ensured.
[0033] With reference to Figure 4 One end of each fixed column 14 close to the connecting box 6 is fixedly installed with an extension rod 15, one end of each extension rod 15 close to the connecting box 6 is fixedly connected with the front surface of the connecting box 6, the installation of the extension rod 15 plays a role in limiting the moving track of the fixed column 14, so that the stability of the movement of the fixed column 14 is ensured.
[0034] With reference to Figure 4 The outer surface of each ball screw 9 is threadedly connected with a moving plate 10, the inner wall of each connecting box 6 is fixedly installed with a sliding rod 23, each sliding rod 23 is slidingly connected in the inside of the moving plate 10, the installation of the sliding rod 23 plays a role in limiting the moving track of the moving plate 10, so that the rotation of the moving plate 10 is avoided when moving, and the stability of the movement of the moving plate 10 is ensured.
[0035] With reference to Figure 2 And Figure 4 The back surface of each rotating disc 12 is fixedly installed with a connecting bearing 16, the back surface of the inner ring of each connecting bearing 16 is fixedly connected with the front surface of the connecting box 6, the connecting bearing 16 plays a role in stabilizing the rotating disc 12, so that the shaking of the rotating disc 12 is avoided when rotating, and the stability of the rotation of the rotating disc 12 is ensured.
[0036] With reference to Figure 1 And Figure 4The back surface of each moving plate 10 is fixedly installed with a limiting seat 11, a groove matched with the fixing bolt 5 is formed in the limiting seat 11, each fixing bolt 5 is clamped in the limiting seat 11, the front surface of each connecting box 6 is fixedly installed with a protective shell 19, the front surface of each protective shell 19 is movably hinged with a protective door 20, the protective shell 19 and the protective door 20 play a protective role on the rotating disc 12, so as to avoid the user from accidentally touching the rotating disc 12 and reduce the damage to the rotating disc 12.
[0037] Working principle: the worker first applies the first resin glue 4 to the back surface of the flange plate 3, then fixes the flange plate 3 on the wall body 1 through the first resin glue 4, then further fixes the flange plate 3 by using the fixing bolt 5, so as to ensure the stability of the grab lever main body 2, then the worker applies the second resin glue 7 to the back surface of the connecting box 6, so as to pass the connecting box 6 through the grab lever main body 2 and fix it on the wall body 1, at the same time, the connecting box 6 is fixed on the wall body 1 by using the connecting bolt 8, then the worker pulls the fixing column 14 away from the rotating disc 12, so that the fixing column 14 slides out of the inside of the rotating disc 12, then the worker rotates the rotating disc 12, so that the rotating disc 12 drives the ball screw 9 to rotate, so that the ball screw 9 drives the moving plate 10 to move towards the wall body 1, so that the limiting seat 11 is clamped on the outer surface of the fixing bolt 5, then the worker loosens the fixing column 14, so that the fixing column 14 is clamped in the inside of the rotating disc 12 under the elastic force of the connecting spring 13, so as to lock the ball screw 9, thereby realizing the process of installing the grab lever main body 2, avoiding the connection from loosening when the user uses the grab lever main body 2, and ensuring the safety of the user.
[0038] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A safe grab bar mounting structure comprising a wall body (1), characterized in that, The front surface of the wall body (1) is provided with two grab lever bodies (2), the flange plate (3) is fixedly installed at the two ends of each grab lever body (2) close to the wall body (1), the first resin glue (4) is fixedly installed at the back surface of each flange plate (3), the back surface of each first resin glue (4) is in contact with the front surface of the wall body (1), the fixed bolt (5) is threadedly connected in the inside of each flange plate (3), one end of each fixed bolt (5) close to the wall body (1) extends to the inside of the wall body (1) through the flange plate (3) and the first resin glue (4) in sequence, the connecting box (6) is arranged on the front surface of the wall body (1), the second resin glue (7) is fixedly installed at the back surface of each connecting box (6), the back surface of each second resin glue (7) is in contact with the front surface of the wall body (1), the connecting bolt (8) is threadedly connected in the inside of each connecting box (6), one end of each connecting bolt (8) close to the wall body (1) extends to the inside of the wall body (1) through the connecting box (6) and the second resin glue (7) in sequence, the ball screw (9) is rotatably connected in the inside of each connecting box (6), the moving plate (10) is threadedly connected to the outer surface of each ball screw (9), the limiting seat (11) is fixedly installed at the back surface of each moving plate (10), and each fixed bolt (5) is clamped in the inside of the limiting seat (11).
2. The safety grab bar mounting structure according to claim 1, characterized by One end of each ball screw (9) away from the wall body (1) extends through the connecting box (6) and is fixedly installed with the rotating disc (12), the connecting spring (13) is fixedly installed at one end of each connecting spring (13) away from the connecting box (6), the fixed column (14) is fixedly installed at one end of each connecting spring (13) away from the connecting box (6), and each fixed column (14) is clamped in the inside of the rotating disc (12).
3. The safety grab bar mounting structure according to claim 2, wherein One end of each fixed column (14) close to the connecting box (6) is fixedly installed with the telescopic rod (15), and one end of each telescopic rod (15) close to the connecting box (6) is fixedly connected with the front surface of the connecting box (6).
4. The safety grab bar mounting structure according to claim 2, wherein The connecting bearing (16) is fixedly installed at the back surface of each rotating disc (12), and the back surface of the inner ring of each connecting bearing (16) is fixedly connected with the front surface of the connecting box (6).
5. The safety grab bar mounting structure according to claim 1, wherein Three rubber pads (17) are fixedly installed on the outer surface of each grab lever body (2), and the anti-skid lines (18) are arranged at equal distances on the outer surface of each rubber pad (17).
6. The safety grab bar mounting structure according to claim 1, wherein The protective shell (19) is fixedly installed on the front surface of each connecting box (6), and the protective door (20) is hingedly connected to the front surface of each protective shell (19).
7. The safety grab bar mounting structure according to claim 1, wherein The connecting block (21) is fixedly installed on the front surface of each connecting box (6), and the hook (22) is fixedly installed on the front surface of each connecting block (21).
8. The safety grab bar mounting structure according to claim 1, wherein The sliding rod (23) is fixedly installed on the inner wall of each connecting box (6), and the sliding rod (23) is slidingly connected in the inside of the moving plate (10).