CN211431820U

CN211431820U - Multifunctional armrest folding chair for old people

Info

Publication number: CN211431820U
Application number: CN202020180353.5U
Authority: CN
Inventors: 宋洋洋; 于娜; 于冲
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-09-08
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses a multi-functional handrail folding chair of old man belongs to the seat field, including controlling two walking sticks (1) and connecting two can dismantle elasticity back (5) between walking stick (1), lower part fixed connection folding stool (4) in two walking sticks (1), folding stool (4) include four vertical chair legs (6) of four corners distribution and be fixed in four can dismantle cushion (21) at chair leg (6) top, adjacent two of the left and right sides all be connected with a set of scissors frame (8), every group between chair leg (6) scissors frame (8) are crossed into "X" shape by first rectangular form connecting plate (9) and the rectangular form connecting plate of second (10). The novel walking stick is suitable for the old, is particularly suitable for two old people to go out for walking a bend, climbing a mountain, travel and other scenes, is convenient to store, is convenient to carry, and is safe and labor-saving.

Description

Multifunctional armrest folding chair for old people

Technical Field

The utility model belongs to the seat field, concretely relates to multi-functional handrail folding chair of old man.

Background

The existing folding chair has single function and weak pertinence to the old. The old man, especially two old man go out to walk for a walk crookedly, climb the mountain, travel etc. and need the walking stick to assist the walking, need the seat to have a rest, need laborsaving as far as possible simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a multi-functional handrail folding chair of old man is provided, has walking stick, seat concurrently and is multi-functional such as chair of vigorous walking, is suitable for the old man, especially is suitable for two old man to go out to walk many scenes such as curved, climbing, travel, convenient storage, portable, safe laborsaving.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a multifunctional armrest folding chair for the old comprises a left walking stick, a right walking stick and a detachable elastic backrest connected between the two walking sticks, wherein the middle lower parts of the two walking sticks are fixedly connected with a folding stool.

The folding stool comprises four longitudinal chair legs distributed at four corners and four detachable seat cushions fixed at the tops of the chair legs, a group of scissors frames are connected between the chair legs, each scissors frame is formed by crossing a first strip-shaped connecting plate and a second strip-shaped connecting plate into an X shape, the middle parts of the first strip-shaped connecting plate and the second strip-shaped connecting plate are hinged, the tops of the first strip-shaped connecting plate and the second strip-shaped connecting plate are respectively hinged with the chair leg inner rod through limiting parts, the chair leg inner rod is sleeved inside the chair legs, the top parts of the chair leg inner rods are provided with limiting ring parts, and the front and the back of the chair leg adjacent to each other are respectively provided with folding rods.

The crutch comprises a handrail and an outer rod, wherein an inner rod is sleeved in the outer rod, a bulge is arranged on the inner rod, and a plurality of round holes for the bulge to pass through are formed in the outer rod.

The folding rod comprises a first connecting rod and a second connecting rod, and the first connecting rod is movably connected with the second connecting rod through a 180-degree connecting piece.

The connecting piece includes two cylinders, head rod and rear side cylinder fixed connection, second connecting rod and front side cylinder fixed connection, two articulated between the cylinder.

And the bottom corners of the folding stool are provided with anti-slip pads.

The walking stick is provided with an illuminating lamp.

The folding rod is detachably arranged on the chair legs.

The bottom of the folding stool is in threaded connection with a brake universal wheel.

Compared with the prior art, the invention has the following beneficial effects:

the utility model provides a pair of multi-functional handrail folding chair of old man has walking stick, seat concurrently and is multi-functional such as chair of walking, is suitable for the old man, especially is suitable for two old man and goes out many scenes such as the bend of sauntering, climbing mountain, travel, convenient to accomodate, portable, safe laborsaving. The two walking sticks can be detached and respectively used by two old people, and are convenient to connect with the backrest, so that the comfort level and the safety of the old people in rest are improved; the arrangement of the folding stool is convenient for quickly folding the equipment to be used as a crutch; the arrangement of the round hole and the bulge is convenient for adjusting the height of the crutch, and the crutch is suitable for different people; due to the arrangement of the folding rod, the safety of the equipment used as a seat is improved; the setting of stopping universal wheel, the equipment of being convenient for is as the instrument of walking as vigorous strides, supplementary old man's walking.

Drawings

Fig. 1 is a schematic view of the present invention in an expanded state;

fig. 2 is a schematic view of the present invention in a folded state;

FIG. 3 is a schematic view of the present invention taken apart for use;

FIG. 4 is a partially enlarged view of the joint between the scissors frame and the chair legs;

fig. 5 is a partially enlarged schematic view of the folding rod of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, the multifunctional armrest folding chair for the aged comprises a left crutch 1, a right crutch 1 and a detachable elastic backrest 5 connected between the two crutches 1, wherein the middle lower parts of the two crutches 1 are fixedly connected with a folding stool 4. Two walking stick 1 both can dismantle and supply two old man's uses respectively, is convenient for connect the back again, improves the comfort level and the security that the old man had a rest. The backrest 5 is made of elastic cloth, so that the comfort level is high and the folding is convenient. The backrest 5 is connected with the crutch through a hidden button, a magic tape or an elastic rope and the like. The arrangement of the folding stool 4 is convenient for quickly folding the equipment to be used as a crutch; meanwhile, when the folding stool 4 is unfolded, the folding stool is used as a folding chair by being matched with the two crutches 1 and the backrest 5.

As shown in fig. 2-4, the folding stool 4 includes four longitudinal chair legs 6 distributed at four corners and four detachable seat cushions 21 fixed at the tops of the chair legs 6, two adjacent chair legs 6 on the left and right sides are connected with a set of scissors frame 8, each set of scissors frame 8 is formed by intersecting a first strip-shaped connecting plate 9 and a second strip-shaped connecting plate 10 into an "X" shape, the middle portions of the first strip-shaped connecting plate 9 and the second strip-shaped connecting plate 10 are hinged, the tops of the first strip-shaped connecting plate 9 and the second strip-shaped connecting plate 10 are respectively hinged with an inner chair leg rod 15 through a limiting member 14, the inner chair leg rod 15 is sleeved inside the chair legs 6, the top portion of the inner chair leg rod 15 is provided with a limiting ring member 16, and the middle portions of the front and rear adjacent chair legs 6 are respectively provided with a folding. When the scissors frame 8 is unfolded, the scissors frame is crossed into an X shape, the inner rod 15 of the chair leg is retracted into the chair leg 6 downwards, and is limited by the circular ring piece 16, so that the length of four feet of the four chair legs 6 is ensured to be consistent; the folding rod 7 is unfolded to 180 degrees, so that a user can sit down to have a rest. When the folding crutch is folded, the included angle of the scissor rack 8 in the vertical direction is shortened to the minimum, and the inner rod 15 of the chair leg is lifted to the maximum height to be used as a crutch.

The crutch 1 comprises a handrail 2 and an outer rod 11, wherein the inner rod 3 is sleeved in the outer rod 11, a bulge 13 is arranged on the inner rod 3, and a plurality of round holes 12 for the bulge 13 to pass through are formed in the outer rod 11. The round hole 12 and the bulge 13 are arranged, so that the height of the crutch can be conveniently adjusted, and the crutch is suitable for different people.

As shown in fig. 5, the folding bar 7 comprises a first connecting bar 18 and a second connecting bar 20, and the first connecting bar 18 and the second connecting bar 20 are movably connected by a 180-degree connecting piece 19. The connecting piece 19 comprises two cylinders, the first connecting rod 18 is fixedly connected with the rear side cylinder, the second connecting rod 20 is fixedly connected with the front side cylinder, and the two cylinders are hinged. The folding rod 7 can be unfolded to 180 degrees, and the safety when the folding rod is used as a seat is improved. Folding rod 7 can fold down, convenient storage.

The bottom corners of the folding stool 4 are provided with anti-slip pads 17, so that the safety is improved.

The walking stick 1 is provided with the illuminating lamp, so that the walking stick is convenient for the old to use in rainy days.

The folding rod 7 is detachably mounted on the chair legs 6. The folding chair 7, the backrest 5 and the cushion 21 are disassembled at the same time, so that the two old people can be conveniently disassembled to use as two crutches when going out.

The bottom of the folding stool 4 is in threaded connection with a brake universal wheel. The arrangement of the brake universal wheels facilitates the equipment to be used as a walking tool, and the old can push the chair in the unfolded state to assist walking.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element 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.

Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: rather, the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.

As used herein, unless otherwise specified the use of the ordinal adjectives "first", "second", "third", etc., to describe a common object, merely indicate that different instances of like objects are being referred to, and are not intended to imply that the objects so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner.

While the invention has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this description, will appreciate that other embodiments can be devised which do not depart from the scope of the invention as described herein. Moreover, it should be noted that the language used in the specification has been principally selected for readability and instructional purposes, and may not have been selected to delineate or circumscribe the inventive subject matter. Accordingly, many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the appended claims. The disclosure of the present invention is intended to be illustrative, but not limiting, of the scope of the invention, which is set forth in the following claims.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional handrail folding chair of old man which characterized in that: the foldable walking stick comprises a left walking stick and a right walking stick (1) and a detachable elastic backrest (5) connected between the two walking sticks (1), wherein the middle lower parts of the two walking sticks (1) are fixedly connected with a foldable stool (4).

2. The multifunctional folding chair for elders according to claim 1, wherein: the folding stool (4) comprises four longitudinal chair legs (6) distributed at four corners and detachable cushions (21) fixed at the tops of the four chair legs (6), a group of scissor holders (8) are connected between two adjacent chair legs (6) at the left side and the right side, each group of scissor holders (8) is formed by crossing a first strip-shaped connecting plate (9) and a second strip-shaped connecting plate (10) into an X shape, the middle parts of the first strip-shaped connecting plate (9) and the second strip-shaped connecting plate (10) are hinged, the tops of the first strip-shaped connecting plate (9) and the second strip-shaped connecting plate (10) are respectively hinged with an inner rod (15) of the chair leg through a limiting piece (14), the chair leg inner rod (15) is sleeved inside the chair legs (6), the top of the chair leg inner rod (15) is provided with a limiting ring piece (16), and the middle parts of the chair legs (6) which are adjacent in the front and back are respectively provided with a folding rod (7).

3. The multifunctional folding chair for elders according to claim 1, wherein: the walking stick (1) comprises a handrail (2) and an outer rod (11), wherein the inner rod (3) is sleeved in the outer rod (11), a protrusion (13) is arranged on the inner rod (3), and a plurality of round holes (12) which can be used for the protrusion (13) to pass through are formed in the outer rod (11).

4. The multifunctional armrest folding chair for the aged according to claim 2, characterized in that: the folding rod (7) comprises a first connecting rod (18) and a second connecting rod (20), and the first connecting rod (18) and the second connecting rod (20) are movably connected through a 180-degree connecting piece (19).

5. The multifunctional folding chair for elders according to claim 4, wherein: the connecting piece (19) comprises two cylinders, the first connecting rod (18) is fixedly connected with the rear side cylinder, the second connecting rod (20) is fixedly connected with the front side cylinder, and the two cylinders are hinged.

6. The multifunctional folding chair for elders according to claim 1, wherein: the bottom corners of the folding stool (4) are provided with anti-slip pads (17).

7. The multifunctional folding chair for elders according to claim 1, wherein: the walking stick (1) is provided with an illuminating lamp.

8. The multifunctional armrest folding chair for the aged according to claim 2, characterized in that: the folding rod (7) is detachably arranged on the chair legs (6).

9. The multifunctional folding chair for elders according to claim 1, wherein: the bottom of the folding stool (4) is in threaded connection with a brake universal wheel.