CN210961099U - Chair suitable for old people - Google Patents

Abstract

The utility model discloses a suitable old chair, its include the seat support, with four angles of seat support are four chair feet of fixed connection respectively, and set up two handrails of seat support top, four chair feet include two preceding chair feet and two back chair feet, two handrail symmetries set up and respectively with lie in preceding chair foot and back chair foot fixed connection with one side, one section that two handrails are close to back chair foot is evagination arc shape, one section that two handrails are close to preceding chair foot is indent arc shape. The utility model discloses a shape to the handrail front and back section of fitting old chair designs, makes it accord with the anthropology structure, and the old man of being convenient for borrows the power business turn over seat support, can also prevent simultaneously that the old man from taking place to lean forward when sitting and falling down.

Description

Chair suitable for old people

Technical Field

The utility model relates to a life house application especially relates to an adapt old chair.

Background

A chair is a device for sitting and resting, which is widely used in daily life of people. The conventional chair generally comprises a chair seat, a backrest and four groups of supporting legs, wherein the bottom end of the backrest is connected with the right side of the top end of the chair seat, and the top ends of the four groups of supporting legs are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the chair seat. When the existing chair is used, the chair is moved to a place needing to be used and then is seated on the chair seat.

The existing seats are single in function, and some seats are not suitable for old people, especially for old people who are inconvenient to move, the old people are easy to slip when sitting down, the safety is poor, and the old people are strenuous to stand up from the seats, and the convenience is poor.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies of the prior art, the present invention provides an old people-adapting chair, which is aimed at solving the problems that the existing chair is not suitable for the old people with inconvenient actions, and the old people easily slip down when sitting down, the safety is poor, and the old people are hard to stand up from the chair, and the convenience is poor.

The technical scheme of the utility model as follows:

the utility model provides an adapt to old chair, wherein, including the seat support, with four chair feet of four angles difference fixed connection of seat support, and set up two handrails of seat support top, four chair feet include two preceding chair feet and two back chair feet, two handrail symmetries set up and respectively with lie in preceding chair foot and back chair foot fixed connection with one side, two handrails are close to the first section of back chair foot and are evagination circular arc shape, two handrails are the indent circular arc shape near the second section of preceding chair foot.

The aged chair is characterized in that the radian of the convex arc shape is 30-50 degrees.

The aged chair is characterized in that the radian of the concave arc shape is 20-80 degrees.

The aged chair is characterized in that the width of the two armrests is gradually increased along the direction from the rear chair leg to the front chair leg.

The suitable old chair, wherein, two preceding chair feet parallel arrangement, two back chair feet parallel arrangement.

The aged chair is characterized in that a backrest is arranged on the two rear chair legs, and an included angle formed between the plane of the backrest and the plane formed by the two rear chair legs is 150-170 degrees.

The chair for the old is characterized in that a hollowed-out structure is arranged at a position, 2-6cm away from the top end, of the backrest.

The suitable old chair, wherein, hollow out construction's both ends set up to circular-arc.

The chair for the old is characterized in that a back cushion is arranged on the backrest.

The chair suitable for old people is characterized in that a seat cushion is arranged on the chair seat.

Has the advantages that: the utility model provides a suitable old chair include the seat support, with four angles of seat support are four chair feet of fixed connection respectively, and set up two handrails of seat support top, four chair feet include two preceding chair feet and two back chair feet, two handrail symmetries set up and respectively with lie in preceding chair foot and back chair foot fixed connection with one side, one section that two handrails are close to back chair foot is evagination arc shape, one section that two handrails are close to preceding chair foot is indent arc shape. The utility model discloses a shape to the handrail front and back section of fitting old chair designs, makes it accord with the anthropology structure, and the old man of being convenient for borrows the power business turn over seat support, can also prevent simultaneously that the old man from taking place to lean forward when sitting and falling down.

Drawings

Fig. 1 is a schematic structural view of a first angle preferred embodiment of an old chair of the present invention.

Fig. 2 is a schematic structural view of a second angle preferred embodiment of the chair suitable for old people of the present invention.

Detailed Description

The utility model provides a suitable chair for the old, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, following is right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, the present invention provides an adaptive chair, wherein, as shown in the figure, the adaptive chair includes a chair seat 10, four chair legs 20 respectively fixedly connected to four corners of the chair seat 10, and two armrests 30 disposed above the chair seat 10, the four chair legs 20 include two front chair legs 21 and two rear chair legs 22, the two armrests 30 are symmetrically disposed and respectively fixedly connected to the front chair legs 21 and the rear chair legs 22 located at the same side, a first section 31 of the two armrests 30 close to the rear chair legs is in an outward arc shape, and a second section 32 of the two armrests close to the front chair legs is in an inward arc shape.

In this embodiment, the first sections 31 of the two armrests close to the rear chair leg are both in a convex arc shape, so that the first sections of the two armrests form a structure similar to an encircling structure, when an old person sits down, the armrests similar to the encircling structure can effectively prevent the old person from falling forward, and the safety is high; in this embodiment the second section 32 that two handrails are close to the front chair foot all is indent circular arc shape, makes the second section of two handrails forms "eight" font structure, more accords with the anthropology structure, when the old man sat in or rises to leave, the handrail of "eight" font structure can help the old man to borrow the power and pass in and out the seat, and the convenience is fabulous.

In some embodiments, the two front legs 21 are disposed in parallel, and the two rear legs 22 are disposed in parallel; the seat 10 is fixed at the middle and upper part of the four chair legs 20 through a mortise and tenon structure. In some embodiments, the seat 10 is secured to the four legs at a distance 1/2-2/3 from the bottom end of the four legs to provide a comfortable sitting position for the elderly.

In some embodiments, the convex arc shape has an arc of 30-50 °. In this embodiment, the first sections of the two armrests form a structure similar to a surround in the radian range, so that the structure conforms to the human body structure, when the old people sit down, the first sections of the armrests similar to the environment-friendly structure play a role similar to a clamping block, the old people are prevented from falling down in a forward tilting manner when sitting down, and the safety of the seat is improved.

In some embodiments, the arc of the concave arc shape is 20-80 °. In this embodiment, the second section of two handrails forms "eight" font structure in this range of range, more accords with the anthropology structure, when the old man sat in or the departure of rising up, its arm and palm can more laminate the second section of handrail to the old man of being convenient for borrows the power and passes in and out the seat, promotes the convenience of seat.

In some embodiments, the two armrests gradually increase in width in a direction from the rear leg to the front leg. In the embodiment, when the old people sit down, the first sections of the two handrails mainly play a role in preventing the old people from falling forward, and the requirement on the width of the handrails is not high; and the second section of two handrails mainly plays the effect of borrowing power, consequently helps increasing the area of contact of old man's arm, palm and second section through increasing its width to make the old man easily borrow power and pass in and out the seat, promote the convenience of seat. In the embodiment, the two armrests are arranged to gradually increase in width along the direction from the rear chair leg to the front chair leg, so that the old can conveniently sit down and put two hands on the armrests, and the comfort level is improved; and the width of the second section of the handrail is large, so that the old can hold and lift the handrail conveniently.

In some embodiments, as shown in FIG. 1, the two rear legs are provided with a backrest 40, and the angle between the plane of the backrest 40 and the plane formed by the two rear legs 22 is 150 degrees and 170 degrees. In this embodiment, the plane formed by the backrest and the two rear legs forms an included angle of 150 degrees and 170 degrees, which is convenient for the elderly to incline backwards after sitting down and keep a comfortable sitting posture.

In some embodiments, as shown in fig. 1, the backrest is provided with a cutout 41 at a distance of 2-6cm from the top end of the backrest. In the embodiment, the hollow structure is arranged at the position 2-6cm away from the top end of the backrest, so that the old can conveniently grasp the hollow structure during walking, and the old can conveniently walk by virtue of force.

In some embodiments, in order to facilitate the elderly to comfortably grip the hollow structure and prevent the aged from being cut by the edge of the hollow structure, the two ends of the hollow structure are set to be arc-shaped.

In some embodiments, as shown in fig. 1, in order to improve the comfort of the elderly using the chairman, the present embodiment provides a back cushion 42 on the backrest and a seat cushion 11 on the seat.

In summary, the utility model designs the shape of the front and rear sections of the armrest of the old chair, and sets the first section of the two armrests close to the rear chair leg to be in the shape of an outward convex arc, so that the first sections of the two armrests form a structure similar to an encircling structure, when the old people sit down, the armrest similar to the encircling structure can effectively prevent the old people from leaning forward and falling down, and has stronger safety; will two handrails are close to the second section 32 of preceding chair foot and set up to be indent circular arc shape, make the second section of two handrails forms "eight" font structure, more accords with the anthropomorphic structure, when the old man sat into or rises to leave, the handrail of "eight" font structure can help the old man to borrow the power and pass in and out the seat, and the convenience is fabulous.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims (10)

1. The utility model provides a suitable old chair, its characterized in that, including the seat support, with four chair feet of four angles difference fixed connection of seat support, and set up two handrails of seat support top, four chair feet include two preceding chair feet and two back chair feet, two handrail symmetries set up and respectively with lie in preceding chair foot and back chair foot fixed connection with one side, two handrails are close to the first section of back chair foot and are evagination circular arc shape, two handrails are the indent circular arc shape near the second section of preceding chair foot.

2. The chair according to claim 1, wherein the arc of the convex arc shape is 30-50 °.

3. The chair according to claim 1, wherein the arc of the concave arc shape is 20-80 °.

4. The chair according to any one of claims 1 to 3, wherein the two armrests have a width that gradually increases in a direction from the rear leg to the front leg.

5. The chair according to claim 1, wherein the two front legs are disposed in parallel and the two rear legs are disposed in parallel.

6. The chair as claimed in claim 5, wherein the two rear legs are provided with a backrest, and the angle between the plane of the backrest and the plane formed by the two rear legs is 150-170 °.

7. The chair as claimed in claim 6, wherein the backrest is provided with a hollowed-out structure 2-6cm away from the top end of the backrest.

8. The chair as claimed in claim 7, wherein the hollowed-out structure has two ends arranged in a circular arc shape.

9. The chair of claim 6, wherein a back cushion is provided on the backrest.

10. The chair as claimed in claim 1, wherein the seat is provided with a cushion.

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