CN211675205U

CN211675205U - Handrail device convenient for old people to walk

Info

Publication number: CN211675205U
Application number: CN201922442393.2U
Authority: CN
Inventors: 林晓明
Original assignee: Dongguan Zhongri Household Co ltd
Current assignee: Dongguan Zhongri Household Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-16
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a make things convenient for handrail device of old person's walking, include: base, support, bar, universal castor, the base be square casing, its bottom is the opening, the support be two, the vertical rigid coupling of two spinal branch framves is at the base up end, the bar both ends rigid coupling respectively on two spinal branch framves, the bar level is provided with many, universal castor be four, four universal castor are the four corners of rigid coupling terminal surface under the base respectively, universal castor constitute by rotating bearing frame, connecting axle, support frame, mount pad, runner, inner support, compression spring. The utility model has the advantages of simple structure, convenient use, good use effect and the like.

Description

Handrail device convenient for old people to walk

Technical Field

The utility model relates to an old man articles for daily use technical field specifically is a make things convenient for handrail device of old person's walking.

Background

With the aggravation of the aging of the population in China, the population of the elderly in China gradually increases, and the market of the living auxiliary products for the elderly also increases; the walking stick is the appurtenance who helps the old person to walk and stand, and its simple structure nevertheless has some defects in the use, for example to keeping old person's body balance, its intensity is limited, and some handrail support that helps the old person to walk, can be fine keep old person's body balance, but its structure is complicated, is unfavorable for the long-time removal of old person.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for handrail device of old person's walking 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: an armrest apparatus for facilitating walking of the elderly, comprising: base, support, bar, universal castor, the base be square casing, its bottom is the opening, the support be two, the vertical rigid coupling of two spinal branch framves is at the base up end, the bar both ends rigid coupling respectively on two spinal branch framves, the bar level is provided with many, universal castor be four, four universal castor are four corners of rigid coupling terminal surface under the base respectively.

Furthermore, the universal caster comprises a rotating bearing seat, a connecting shaft, a supporting frame, a mounting seat, a rotating wheel, an inner support and a compression spring, wherein the outer ring of the rotating bearing seat is fixedly connected to the lower end face of the base, the connecting shaft is fixedly connected to the inner ring of the rotating bearing seat, the supporting frame is in an inverted U shape and is fixedly connected to the tail end of the connecting shaft, strip-shaped grooves are formed in two sides of the supporting frame, the mounting seat is slidably connected into the strip-shaped grooves of the supporting frame, rotating shafts at two ends of the rotating wheel are mounted in the mounting seat through the bearing seat, the inner support is in an inverted U shape, two ends of the lower side of the inner support are fixedly connected with the mounting seat, the upper end of the compression spring is fixedly connected with.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the structure is simple, the cost is low, and the production is easy to obtain;

2. the operation is easy and the use is convenient;

3. the walking assisting device can well assist the old to keep body balance, meanwhile, the old can conveniently move the walking assisting device, the old can be well assisted to walk and stand, and the using effect is good.

The utility model has the advantages of simple structure, convenient use, good use effect and the like.

Drawings

FIG. 1 is a schematic sectional view 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 the structure of the universal caster of the present invention;

fig. 4 is a schematic view of the side structure of the universal caster of the present invention.

In the figure: 1-a base; 2-a scaffold; 3-grab rail; 4-universal caster wheel;

11-rotating the bearing block; 12-a connecting shaft; 13-a scaffold; 14-a mounting seat; 15-a rotating wheel; 16-an inner support; 17-compression spring.

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.

Referring to fig. 1-4, the present invention provides a handrail device for old people to walk conveniently, which comprises: base 1, support 2, bar 3, universal caster 4, base 1 be square casing, its bottom is the opening, support 2 be two, the vertical rigid coupling of two spinal branchs frame 2 is at the 1 up end of base, 3 both ends difference rigid couplings of bar 2 on two spinal branchs frame, 3 levels of bar are provided with many, universal caster 4 be four, four universal caster 4 respectively the four corners of rigid coupling terminal surface under base 1.

Further, the universal caster 4 is composed of a rotating bearing seat 11, a connecting shaft 12, a supporting frame 13, a mounting seat 14, a rotating wheel 15, an inner support 16 and a compression spring 17, wherein an outer ring of the rotating bearing seat 11 is fixedly connected to the lower end face of the base 1, the connecting shaft 12 is fixedly connected to an inner ring of the rotating bearing seat 11, the supporting frame 13 is in an inverted U shape, the supporting frame 13 is fixedly connected to the tail end of the connecting shaft 12, strip-shaped grooves are formed in two sides of the supporting frame 13, the mounting seat 14 is slidably connected to the strip-shaped grooves of the supporting frame 13, rotating shafts at two ends of the rotating wheel 15 are mounted in the mounting seat 14 through bearing seats, the inner support 16 is in an inverted U shape, two ends of the lower side of the inner support 16 are fixedly connected with the mounting seat 14, the upper end of the compression spring 17 is fixedly connected with the.

The working principle is as follows: the utility model provides a handrail device convenient for old people to walk, under the normal state, the whole handrail is supported by the universal caster 4, can be freely moved, is easy and convenient, and is more labor-saving because the physical strength of the old people is attenuated and the handrail is moved by the universal caster 4;

when the walking aid needs to stand or walk, the hand applies pressure to the handrail, the universal caster wheels 4 shrink towards the inside of the chassis under the action of the pressure and are finally completely hidden in the chassis 1, so that the chassis 1 lands on the ground, the friction force is increased, the handrail cannot move easily, the stability is ensured, the walking aid is safer, better stress can be realized, and a better auxiliary effect is achieved.

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 make things convenient for handrail device of old person's walking which characterized in that includes: base (1), support (2), bar (3), universal caster (4), base (1) be square casing, its bottom is the opening, support (2) be two, the vertical rigid coupling of two supports (2) is at base (1) up end, bar (3) both ends rigid coupling respectively on two supports (2), bar (3) level is provided with many, universal caster (4) be four, four universal caster (4) respectively the four corners of rigid coupling terminal surface under base (1).

2. The handrail device convenient for the elderly to walk according to claim 1, wherein the universal caster (4) comprises a rotating bearing seat (11), a connecting shaft (12), a supporting frame (13), a mounting seat (14), a rotating wheel (15), an inner bracket (16) and a compression spring (17), the outer ring of the rotating bearing seat (11) is fixedly connected to the lower end face of the base (1), the connecting shaft (12) is fixedly connected to the inner ring of the rotating bearing seat (11), the supporting frame (13) is inverted U-shaped, the supporting frame (13) is fixedly connected to the tail end of the connecting shaft (12), strip-shaped grooves are formed in two sides of the supporting frame (13), the mounting seat (14) is slidably connected to the strip-shaped grooves of the supporting frame (13), rotating shafts at two ends of the rotating wheel (15) are mounted in the mounting seat (14) through the bearing seats, the inner bracket (16) is inverted U-shaped, two ends of the lower side of the inner support (16) are fixedly connected with the mounting seat (14), the upper end of the compression spring (17) is fixedly connected with the support frame (13), and the lower end of the compression spring is fixedly connected with the inner support (16).