CN218292560U

CN218292560U - Falling-preventing device for wall

Info

Publication number: CN218292560U
Application number: CN202222201197.8U
Authority: CN
Inventors: 郗鹏飞
Original assignee: Henan Huize Technology Co ltd
Current assignee: Henan Huize Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-13
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a wall is with preventing falling device belongs to the wall and prevents falling technical field. The falling-down prevention device for the wall comprises a support, wherein the support is fixedly connected to the wall, the outer end of the support is fixedly connected with a guide rail, a sliding block is connected onto the guide rail in a sliding manner, the sliding block and the guide rail are limited through a limiting mechanism, the top of the sliding block is fixedly connected with a fixed seat, the side surface of the fixed seat is fixedly connected with a support, and a holding rod is hinged to the support; utilize the slider and the holding rod that set up, can be so that the inconvenient old man of legs and feet is used for hand holding rod to avoid tumbleing at the in-process of climbing the building, and the stop gear who utilizes to set up can carry on spacingly to the slider for the holding rod removes along with the old man removes, and the slider can not move down when climbing the building, makes the holding rod can play the supporting role, thereby has solved the comparatively trouble problem of operation of falling device of preventing of stair wall among the prior art.

Description

Falling-preventing device for wall

Technical Field

The utility model relates to a technical field that falls is prevented to the wall especially relates to a wall is with preventing falling device.

Background

The stairs are a member for vertical traffic when the vertical distance between floors in the building is large, and are usually an essential part in the design of high-rise buildings. Although the stairs are generally provided with protective and auxiliary structures such as handles, for people with inconvenient legs and feet, the people who only rely on the stair guardrail to go up and down stairs are still difficult, and the people easily lose the gravity center without paying attention to the stairs, so that accidents are caused.

Therefore, in order to solve the problem, some stair auxiliary devices or stair climbing equipment are produced, but most of the existing devices or equipment have the problems of large size, high cost, inconvenience in carrying, or complex use and operation, time waste and labor waste.

In utility model patent application No. CN202020668772.3, an auxiliary device for going upstairs and downstairs is disclosed, which uses a motor to drive a handle to move to assist in climbing stairs. However, some problems are not solved, namely the whole device is high in cost, electric power is needed to be used as energy, and meanwhile, when the device is used, the motor drives the handle to assist in moving upwards, so that the problem that the old people cannot keep up with the movement rhythm of the handle in some cases can be caused, the old people need to press the button all the time to control starting and stopping or speed regulation, the operation is troublesome, and the handle is possibly separated from the handle to move upwards by self due to misoperation, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the falling prevention device of the stair wall in the prior art has the trouble to operate, and the proposed falling prevention device for the wall.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a wall is with preventing device that tumbles, includes the support, support fixed connection is on the wall, the outer end fixedly connected with guide rail of support, sliding connection has the slider on the guide rail, it is spacing through stop gear between slider and the guide rail, the top fixedly connected with fixing base of slider, the side fixedly connected with support of fixing base, it has the holding rod to articulate on the support, be close to on the support with holding rod articulated position department be provided with bolt mechanism.

Preferably, stop gear includes tooth, arc piece and fixed box, the tooth sets up the side at the guide rail, fixed box fixed connection is in the side of slider, and the two inside link up mutually, arc piece sliding connection is in the inside of fixed box, the top fixedly connected with connecting rod of arc piece, be provided with the spring between arc piece and the fixed box, the tip and the tooth of arc piece cooperate.

Preferably, the bolt mechanism includes bolt and extension spring, the pinhole has been seted up on the support, the through-hole has been seted up on the holding rod, through-hole and pinhole phase-match, the extension spring cover is established on the bolt, boss fixed connection on one end of extension spring and the bolt, the other end and support fixed connection, the bolt is inserted in pinhole and through-hole.

Preferably, the middle top of the support is fixedly connected with a handrail.

Preferably, the connecting rod is L-shaped, one end of the connecting rod is fixedly connected with the top of the arc-shaped block, the other end of the connecting rod is fixedly connected with the arc-shaped strip, and the arc-shaped strip exceeds the sliding block below the support.

Compared with the prior art, the utility model provides a wall is with preventing falling device possesses following beneficial effect.

1. The utility model discloses, utilize the slider and the holding rod that set up, can be so that the inconvenient old man of leg foot is used for the hand holding rod to avoid tumbleing at the in-process of climbing the building, the stop gear who utilizes the setting can carry on spacingly to the slider, make the holding rod remove along with the old man removes, and the slider can not move down when climbing the building, make the holding rod can play the supporting role, this kind sets up simple structure, the usage is simple, the inconvenient old man of leg foot that is fit for the not equidimension uses, thereby the problem that the anti-falling device of stair wall has the comparatively trouble of operation among the prior art has been solved.

2. The utility model discloses, utilize the bolt mechanism that sets up, can make the holding rod be the level when using and place and spacing, when not using, can remove the spacing vertical placing of holding rod that makes of bolt, do not influence the normal use of stair on the one hand, on the other hand holding rod can make stop gear remove the spacing of slider for the slider is moved to the guide rail bottom by gravity by oneself, so that next time or other people climb the building and use.

Other advantages, objects, and features of the invention will be set forth in part in the description which follows; and will be apparent to those skilled in the art, to a certain extent, upon a study of the following; or may be learned by the practice of the invention.

Drawings

Fig. 1 is a schematic view of the overall installation structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic view of a part of the structure of the present invention.

Fig. 4 is a schematic diagram of a partial explosion structure of the present invention.

Fig. 5 is a schematic view of a partial cross-sectional structure of the present invention.

In the figure:

1. a support; 2. a handrail; 3. a guide rail; 4. a holding rod; 5. a slider; 6. a fixed seat; 7. teeth; 8. a fixing box; 9. a tension spring; 10. a bolt; 11. a connecting rod; 12. a spring; 13. an arc-shaped block; 14. a pin hole; 15. a through hole; 16. a support; 17. an arc-shaped strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the falling prevention device for the wall comprises a support 1, the support 1 is fixedly connected to the wall, a guide rail 3 is fixedly connected to the outer end of the support 1, a sliding block 5 is connected to the guide rail 3 in a sliding mode, the sliding block 5 and the guide rail 3 are limited through a limiting mechanism, a fixing seat 6 is fixedly connected to the top of the sliding block 5, a support 16 is fixedly connected to the side face of the fixing seat 6, a holding rod 4 is hinged to the support 16, and a bolt mechanism is arranged on the support 16 and close to the position hinged to the holding rod 4.

The utility model discloses an in the embodiment, slider 5 can slide on guide rail 3 wantonly, then utilize stop gear to carry on spacingly to slider 5, so that can follow-up along with stopping during hand holding rod 4, when climbing the building, at first lay flat holding rod 4 then utilize bolt mechanism to its rigidity, then climb the building with hand holding rod 4, at this in-process, slider 5 rebound only, can not the downstream, consequently, can make holding rod 4 reach the effect that has the support, unstable when preventing to go upstairs, avoid tumbleing, because the position of holding rod 4 and slider 5 is artificial control, consequently can be very big degree accord with user's step speed and remove.

Stop gear includes tooth 7, arc piece 13 and fixed box 8, and tooth 7 sets up in the side of guide rail 3, and fixed box 8 fixed connection is in the side of slider 5, and the two is inside to link up mutually, and arc piece 13 sliding connection is in the inside of fixed box 8, and the top fixedly connected with connecting rod 11 of arc piece 13 is provided with spring 12 between arc piece 13 and the fixed box 8, and the tip of arc piece 13 and tooth 7 cooperate.

When the sliding block is used, the arc-shaped blocks 13 have a movement trend in the direction of the teeth 7 on the guide rail 3 under the action of the springs 12, so that the arc-shaped blocks 13 can be clamped in the teeth 7, the sliding block 5 can be prevented from moving downwards, the arc surfaces of the arc-shaped blocks 13 enable the arc-shaped blocks 13 to overcome the pressure of the springs 12 to move in the direction of the springs 12 under the action of the teeth 7 when the sliding block moves upwards, the arc-shaped blocks 13 are clamped by the next teeth 7, and the sliding block 5 can move in a single direction. This arc-shaped piece 13 resembles the bolt of a door lock.

The bolt mechanism comprises a bolt 10 and a tension spring 9, a pin hole 14 is formed in a support 16, a through hole 15 is formed in a holding rod 4, the through hole 15 is matched with the pin hole 14, the tension spring 9 is sleeved on the bolt 10, one end of the tension spring 9 is fixedly connected with a boss on the bolt 10, the other end of the tension spring 9 is fixedly connected with the support 16, and the bolt 10 is inserted into the pin hole 14 and the through hole 15.

When the holding rod 4 is adjusted to be in a horizontal state in a vertical state, the bolt 10 is pulled outwards firstly, so that the bolt 10 does not influence the rotation of the holding rod 4, and then the bolt 10 is loosened after the holding rod 4 is rotated to be in the horizontal state, so that the bolt 10 is inserted into the pin hole 14 and the through hole 15, and the position of the holding rod 4 is fixed. When the horizontal adjusting is vertical, the bolt 10 is pulled outwards, so that the bolt 10 is separated from the through hole 15, the limit of the holding rod 4 can be released, then the outer end of the holding rod 4 can droop under the gravity, the vertical state is recovered, and then the bolt 10 is loosened.

The middle top of the support 1 is fixedly connected with a handrail 2. Through the handrail 2, the function same as that of a normal stair handrail can be achieved under the condition that the holding rod 4 is not used.

The connecting rod 11 is L-shaped, one end of the connecting rod is fixedly connected with the top of the arc-shaped block 13, the other end of the connecting rod is fixedly connected with an arc-shaped strip 17, and the arc-shaped strip 17 exceeds the sliding block 5 below the support 16. When using, when the holding rod 4 is vertical state under the action of gravity, the holding rod 4 can promote the arc strip 17, then make the connecting rod 11 drive the arc piece 13 and overcome the pressure of spring 12 for the arc piece 13 breaks away from tooth 7, then slider 5 and the spare part of installing on slider 5 can slide to the bottom of guide rail 3 under the action of gravity. In order to make the sliding block 5 slide more smoothly by itself, a roller or a ball may be disposed on a contact surface between the sliding block 5 and the guide rail 3, so that the sliding block 5 moves more smoothly on the guide rail 3.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a wall is with preventing falling device, its characterized in that, includes support (1), support (1) fixed connection is on the wall, the outer end fixedly connected with guide rail (3) of support (1), sliding connection has slider (5) on guide rail (3), it is spacing through stop gear between slider (5) and guide rail (3), the top fixedly connected with fixing base (6) of slider (5), side fixedly connected with support (16) of fixing base (6), it has holding rod (4) to articulate on support (16), be close to on support (16) and be provided with bolt mechanism with holding rod (4) articulated position department.

2. The wall falling prevention device according to claim 1, wherein the limiting mechanism comprises teeth (7), an arc-shaped block (13) and a fixing box (8), the teeth (7) are arranged on the side surface of the guide rail (3), the fixing box (8) is fixedly connected to the side surface of the sliding block (5), the two parts of the teeth and the fixing box are communicated, the arc-shaped block (13) is slidably connected to the inside of the fixing box (8), a connecting rod (11) is fixedly connected to the top of the arc-shaped block (13), a spring (12) is arranged between the arc-shaped block (13) and the fixing box (8), and the end part of the arc-shaped block (13) is matched with the teeth (7).

3. The wall falling prevention device is characterized in that the bolt mechanism comprises a bolt (10) and a tension spring (9), a pin hole (14) is formed in the support (16), a through hole (15) is formed in the holding rod (4), the through hole (15) is matched with the pin hole (14), the tension spring (9) is sleeved on the bolt (10), one end of the tension spring (9) is fixedly connected with a boss on the bolt (10), the other end of the tension spring is fixedly connected with the support (16), and the bolt (10) is inserted into the pin hole (14) and the through hole (15).

4. A fall arrest device for walls according to claim 1, characterized in that a handrail (2) is fixedly attached to the middle top of the support (1).

5. A fall arrest device according to claim 2 wherein, the rod (11) is L-shaped and has one end fixedly connected to the top of the arcuate block (13) and the other end fixedly connected to the arcuate strip (17), the arcuate strip (17) extending beyond the block (5) below the bracket (16).