CN215081757U

CN215081757U - Rigid polyurethane foam handrail device

Info

Publication number: CN215081757U
Application number: CN202120382017.3U
Authority: CN
Inventors: 朱晓辉; 沈红日; 王建
Original assignee: Nantong Finecare Health Products Co ltd
Current assignee: Nantong Finecare Health Products Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-12-10
Anticipated expiration: 2031-02-20

Abstract

The utility model discloses a polyurethane hard bubble handrail device, the inside upper end of handrail body is equipped with first boss, the inside middle-end both sides of handrail body are equipped with the second boss respectively, the inside lower extreme both sides of handrail body are equipped with the third boss respectively, the lower extreme both sides of handrail body are equipped with the mounting hole respectively; the utility model discloses a set up first boss respectively in inside each region of handrail body, the second boss, the third boss, the fourth boss, the fifth boss, the stability of this structure has been strengthened, prevent that the outside is out of shape because of long-time pressurized use, increase of service life, be equipped with the cavity in the middle of the inside of handrail body, interior handrail is outwards pulled out, the slide slides outward from the spout, make interior handrail pulled out from the cavity, and then make the usable floor area that can support increase, the defect that current polyurethane hard bubble handrail exists has been improved, and is suitable for extensive popularization.

Description

Rigid polyurethane foam handrail device

Technical Field

The utility model relates to a hard bubble handrail technical field of polyurethane specifically is a hard bubble handrail device of polyurethane.

Background

The rehabilitation equipment is auxiliary equipment for body rehabilitation, such as a walking stick, a wheelchair and the like, most of the handrails on the existing walking stick and wheelchair are polyurethane handrails, and the existing polyurethane rigid foam handrail has a single fixed structure and does not have an adjusting function, so that the technology is yet to be innovated.

To this end, we propose a rigid foam polyurethane handrail device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rigid bubble handrail device of polyurethane to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hard bubble handrail device of polyurethane, includes the handrail body, the inside upper end of handrail body is equipped with first boss, the inside middle-end both sides of handrail body are equipped with the second boss respectively, the inside lower extreme both sides of handrail body are equipped with the third boss respectively, the lower extreme both sides of handrail body are equipped with the mounting hole respectively, the downside of mounting hole is equipped with the fourth boss, be equipped with the cavity in the middle of the inside of handrail body, the upper and lower end of cavity is equipped with the spout respectively, the sliding connection has the slide in the spout, the one end of slide is connected with interior handrail, the inside of interior handrail is equipped with the fifth of the ten heavenly stems strong piece, interior handrail is located the cavity.

As a further optimization of the technical solution, the lower end of the third reinforcing block is located at the upper end of the mounting hole.

As a further optimization of the technical scheme, one end of the fifth reinforcing block is connected to the sliding plate.

As a further optimization of the technical scheme, one end of the inner handrail is provided with a groove.

As a further optimization of the technical scheme, two ends of the sliding groove are provided with limiting blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up first boss respectively in inside each region of handrail body, the second boss, the third boss, the fourth boss, the fifth boss, the stability of this structure has been strengthened, prevent that the outside is out of shape because of long-time pressurized use, increase of service life, be equipped with the cavity in the middle of the inside of handrail body, interior handrail is outwards pulled out, the slide slides outward from the spout, make interior handrail pulled out from the cavity, and then make the usable floor area that can support increase, the defect that current polyurethane hard bubble handrail exists has been improved, and is suitable for extensive popularization.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic structural view of the inner handrail in use;

fig. 3 is a schematic diagram of the external structure of the present invention.

In the figure: 1. a handrail body; 2. a first reinforcing block; 3. a second reinforcing block; 4. a third reinforcing block; 5. mounting holes; 6. a fourth reinforcing block; 7. a cavity; 8. a slide plate; 9. an inner armrest; 10. a chute; 11. a groove; 12. the fifth strengthening block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a hard bubble handrail device of polyurethane, includes handrail body 1, the inside upper end of handrail body 1 is equipped with first boss 2, the inside middle-end both sides of handrail body 1 are equipped with second boss 3 respectively, the inside lower extreme both sides of handrail body 1 are equipped with third boss 4 respectively, the lower extreme both sides of handrail body 1 are equipped with mounting hole 5 respectively for the through bolt is fixed on the facility of outside in mounting hole 5, the downside of mounting hole 5 is equipped with fourth boss 6, be equipped with cavity 7 in the middle of the inside of handrail body 1, the upper and lower end of cavity 7 is equipped with spout 10 respectively, sliding connection has slide 8 in the spout 10, the one end of slide 8 is connected with interior handrail 9, the inside of interior handrail 9 is equipped with slender acanthopanax strong piece 12, interior handrail 9 is located cavity 7.

Specifically, the lower end of the third reinforcing block 4 is located at the upper end of the mounting hole 5, and the effect of reinforcing the structural stability is achieved. Specifically, one end of the fifth reinforcing block 12 is connected to the sliding plate 8, so that the connection stability is good. Specifically, one end of the inner handrail 9 is provided with a groove 11, so that fingers can conveniently take the inner handrail 9 in the groove 11 and pull out the inner handrail 9, the inner handrail 9 can be used, and the use area of the support is prolonged. Specifically, the two ends of the sliding groove 10 are provided with limiting blocks, so that the sliding plate 8 cannot slide out of the sliding groove 10.

Specifically, during the use, through set up first boss 2 respectively in each region of handrail body 1 inside, the second boss 3, the third boss 4, fourth boss 6, fifth boss 12, the stability of this structure has been strengthened, prevent that the outside is because of long-time pressurized use warp, increase of service life, be equipped with cavity 7 in the middle of handrail body 1's inside, interior handrail 9 outwards pulls out, slide 8 slides from spout 10 and moves outward, make interior handrail 9 pulled out from cavity 7, and then make the usable floor area that can support obtain increasing, the defect that current polyurethane hard bubble handrail exists has been improved, be fit for extensive popularization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hard bubble handrail device of polyurethane, includes handrail body (1), its characterized in that: the handrail is characterized in that a first reinforcing block (2) is arranged at the upper end of the inside of the handrail body (1), second reinforcing blocks (3) are arranged on two sides of the middle end of the inside of the handrail body (1) respectively, third reinforcing blocks (4) are arranged on two sides of the lower end of the inside of the handrail body (1) respectively, mounting holes (5) are arranged on two sides of the lower end of the handrail body (1) respectively, fourth reinforcing blocks (6) are arranged on the lower side of the mounting holes (5), a cavity (7) is arranged in the middle of the inside of the handrail body (1), sliding grooves (10) are formed in the upper end and the lower end of the cavity (7) respectively, sliding plates (8) are connected in the sliding grooves (10), one end of each sliding plate (8) is connected with an inner handrail (9), a fifth reinforcing block (12) is arranged in the inside of each inner handrail (9), and each inner handrail (9) is located in the cavity (7).

2. The polyurethane rigid foam handrail device of claim 1, wherein: the lower end of the third reinforcing block (4) is positioned at the upper end of the mounting hole (5).

3. The polyurethane rigid foam handrail device of claim 1, wherein: one end of the fifth reinforcing block (12) is connected to the sliding plate (8).

4. The polyurethane rigid foam handrail device of claim 1, wherein: one end of the inner handrail (9) is provided with a groove (11).

5. The polyurethane rigid foam handrail device of claim 1, wherein: and two ends of the sliding groove (10) are provided with limiting blocks.