CN211095812U - Detachable walker for the elderly - Google Patents

Abstract

The utility model discloses a detachable walking aid for the old, a walking aid body (1) comprises four walking aid legs (2), two on the right side between the top ends of the walking aid legs (2) and two on the left side between the top ends of the walking aid legs (2) are connected by cross rods (3), a cushion (4) is movably connected between the two cross rods (3), the two walking aid legs (2) on the rear side are both connected with a back rest rod (5), the top ends of the two back rest rods (5) are connected with cross braces (6), the top end of the backrest rod (5) is connected with the walking aid legs (2) which are positioned on the same side and the front side through Z-shaped rods (7), a first handrail (8) is sleeved on a top rod of the Z-shaped rod (7), a second handrail (9) is sleeved on a middle inclined rod of the Z-shaped rod (7), and a third handrail (10) is sleeved on a bottom rod of the Z-shaped rod (7). The utility model discloses the commonality is strong, and the old person's accessible is dismantled, the equipment satisfies various user demands.

Description

Detachable walker for the elderly

technical field

The utility model relates to a walker, in particular to a detachable walker for the elderly, which belongs to the technical field of vehicles.

Background technique

In the existing fixed walker, the user stands in the frame and grabs the left and right handles with both hands to move, and when he starts to move, he lifts the walker to walk forward. The applicable object is the elderly who have certain strength in the lower limbs but cannot walk with crutches.

The design of the assisted walker is conducive to the transformation of the user's body position, such as from sitting to standing. It has added armrests, which can be used to grasp the lower handle when operating, to help stand, and then move to a higher place. It is suitable for the elderly who have strong upper limbs and can grasp, but cannot walk with lower limbs.

When using the wheeled walker, simply move forward or lift the two feet behind the walker. It is suitable for the elderly who have weak upper limbs and cannot lift the walker.

The disadvantage of the above three kinds of walking aids is that they are not universal and cannot be used when the elderly are not in good physical condition.

Utility model content

The technical problem to be solved by the utility model is to provide a detachable walker for the elderly that has strong versatility and can be disassembled and assembled to meet various usage requirements under different physical conditions of the elderly.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is:

A detachable walker for the elderly, including a walker body, the walker body includes four walking legs, the two on the right between the top ends of the walking legs and the two on the left The top ends of the walker legs are connected by a cross bar, a cushion is movably connected between the two cross bars, the two walker legs on the rear side are connected with the backrest bar, and the top ends of the two backrest bars are connected with each other. There is a cross brace, and the top end of the backrest bar is connected with the walking leg on the same side and located on the front side through a Z-shaped bar. The top bar of the Z-shaped bar is covered with a first handrail. A second handrail is sleeved on the middle inclined rod of the shaped rod, a third handrail is sleeved on the bottom rod of the Z-shaped rod, and the bottom end of the walking leg is provided with a left-right through hole. Wheel rods are passed between the through holes and between the two through holes on the front side, and wheels are installed at both ends of the wheel rods; Booster handle is detachable connection.

The distance between the through hole and the bottom end of the walking leg is smaller than the radius of the wheel.

The connecting piece is a threaded hole arranged on the left and right sides of the cross brace, and a threaded rod is provided on the booster handle, and the threaded rod is adapted to the threaded hole.

The first armrest, the second armrest and the third armrest are all rubber sleeves.

The outer surface of the rubber sleeve is provided with several anti-skid grooves.

A telescopic rod is connected to the middle part of the backrest rod and the middle part of the middle inclined rod, and an elastic cross arm is connected between the two telescopic rods on the backrest rod.

The material of the elastic cross arm is cotton cloth or glass fiber.

The rear end of the seat cushion is hinged with the cross bar, and at least two rotating shafts are provided on the left and right sides of the seat cushion, and universal snaps are connected to the rotating shafts.

The universal buckle is cylindrical, and the cylindrical side wall is provided with a through strip-shaped slit; the material of the universal buckle is elastic plastic.

The walking legs are retractable.

Beneficial effects achieved by the utility model:

The utility model provides a detachable walking aid for the elderly. When the upper limbs and lower limbs of the elderly have a certain strength, the walking aid body of the utility model can be used to assist the walking. At this time, there is no need to install the booster handle and the lower limbs. Wheels; when the elderly whose upper limbs are stronger but the lower limbs are inconvenient to walk need to get up, the first handrail 8, the second handrail 9 and the third handrail 10 of the present invention can be used to help them up. The first handrail of the present invention 8. The second handrail 9 and the third handrail 10 are handrails with three height levels, which can help the elderly to get up, so that the elderly can have a smaller range and safer when doing the supporting action; when the elderly have weak upper limbs, the lower limbs can walk. , but when the walker cannot be lifted, two wheels can be installed on the walker, and the elderly only need to move forward or lift the two walking legs behind the walker when using it; when the elderly are in a very poor physical condition Well, when walking is difficult, the escort can add a booster handle and four wheels to the walker before going out. At this time, the walker can act as a wheelchair and walk with the push of the escort. Through the above disassembly and assembly, the utility model has strong versatility, avoids the frequent purchase of various walkers, avoids the waste of walker materials, and thus realizes energy saving and emission reduction.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the right side view of Fig. 1;

Fig. 3 is the structural representation of the middle wheel rod of the utility model;

Fig. 4 is the structural representation after the installation of Fig. 3;

5 is a schematic structural diagram of the seat cushion of the present invention when it is in a horizontal state;

6 is a schematic structural diagram of the seat cushion of the present invention when it is in an intermediate state;

7 is a schematic structural diagram of the seat cushion of the present invention when it is in a vertical state;

FIG. 8 is a schematic structural diagram of a universal buckle in the utility model.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1 to 2, the detachable walker for the elderly includes a walker body 1. The walker body 1 is made of aluminum alloy. Aluminum alloy has high hardness, wear resistance, light weight, and is suitable for feet. It is used by the elderly who are unable to do so.

The walker body 1 includes four walker legs 2, and between the top ends of the two walker legs 2 on the right side and the top ends of the two walker legs 2 on the left side are crossbars. 3 are connected, and there is a smooth transition between the walking leg 2 and the cross bar 3 without sharp corners.

A seat cushion 4 is movably connected between the two cross bars 3, and the two walker legs 2 on the rear side are connected with a backrest bar 5. The top ends of the two backrest bars 5 are connected with a cross brace 6, and the backrest bar 5 There is a smooth transition between the cross brace 6 and no sharp corners.

The top end of the backrest bar 5 is connected with the walking aid leg 2 on the same side and on the front side through a Z-shaped bar 7, between the Z-shaped bar 7 and the backrest bar 5, and the Z-shaped bar 7 and the walking aid leg 2 and the bend of the Z-bar 7 are smooth transitions without sharp corners, so that the elderly will not be injured when they are used.

The top rod of the Z-shaped rod 7 is covered with a first handrail 8, the middle inclined rod of the Z-shaped rod 7 is covered with a second handrail 9, and the bottom rod of the Z-shaped rod 7 is covered with a third handrail. 10. The Z-bar 7 is composed of the top bar, the middle inclined bar and the bottom bar in one piece; the present embodiment includes handrails with three height levels, namely the first handrail 8, the second handrail 9 and the third handrail 10, so that this embodiment The example of the walker is the lift-up type, and the three-height handrails can help the elderly get up, so that the elderly can do the lifting action with a smaller range and safer.

As shown in FIGS. 3 to 4 , the bottom end of the walker 2 is provided with through holes 11 penetrating in the left and right directions, between the two through holes 11 on the rear side and the two through holes on the front side Wheel rods 12 pass through between 11 , and wheels 13 are installed on both ends of the wheel rods 12 ; The physical condition of the elderly is mostly unstable. When the physical condition is good, they can walk with the walker by themselves (the wheel 13 and the booster handle 14 do not need to be added to the walker at this time); Add the booster handle 14 and the wheel 13 to the walker, and then the walker can act as a wheelchair and walk with the push of the escort. That is, the walker of this embodiment can be transformed into a common walker or a wheelchair, and in this way, the waste of materials of the walker can be avoided.

The distance between the through hole 11 and the bottom end of the walking leg 2 is smaller than the radius of the wheel 13 .

The connecting pieces are threaded holes provided on the left and right sides of the cross brace 6 , and the assist handle 14 is provided with a threaded rod, and the threaded rod is adapted to the threaded holes.

Specifically, when installing the booster handle 14, the threaded rod on one side is tightened first, and then the other side is installed. When installing the wheel 13, first pass the wheel rod 12 through the through hole 11 at the bottom of the walker, and then tighten the thread on the wheel rod 12 and the wheel 13.

The first handrail 8 , the second handrail 9 and the third handrail 10 are all rubber sleeves.

Several anti-skid grooves 15 are provided on the outer surface of the rubber sleeve.

A telescopic rod is connected to the middle part of the backrest rod 5 and the middle part of the middle inclined rod, and an elastic cross arm 16 is connected between the two telescopic rods on the backrest rod 5 .

The walking legs 2 are retractable.

The middle oblique rods of the walking aid legs 2, the backrest rods 5 and the Z-shaped rods 7 can be telescopically arranged, so that the height of the legs and the backrest of the walker of this embodiment can be adjusted. Due to factors such as different geographical environments, different heights and sizes, etc., the use height of the walker must be adjustable, and the height of the walker can be adjusted according to the characteristics of each user, which greatly improves the assistance of this embodiment. Wide applicability of the runner.

Specifically, the height adjustment structure of the walker in this embodiment is as follows: the middle inclined rods of the four walker legs 2, upper, backrest rod 5, and Z-shaped rod 7 of the walker are all sleeve rod structures. There are several marble holes evenly arranged in the longitudinal direction, and elastic marbles are arranged in the marble holes. When the height needs to be adjusted, press the marbles to retract the marbles into the inside of the sleeve rod, and then stretch or compress the sleeve rod until it is fixed. After being positioned, the marbles protrude from the marble holes, thereby completing the height adjustment. The marble-like design of this embodiment allows the elderly to adjust the walker to an appropriate size according to their own height.

The elastic cross arm 16 is made of cotton cloth or glass fiber. The arrangement of the elastic cross arm 16 is softer, more comfortable and lighter in weight, thereby reducing the weight of the walker body 1 during walking.

As shown in FIG. 5 to FIG. 8 , the rear end of the seat cushion 4 is hinged with the cross bar 3 , and at least two rotating shafts are provided on the left and right sides of the seat cushion 4 , and the rotating shafts are connected to To the clip 17.

The universal buckle 17 is cylindrical, and a strip-shaped slit 18 is formed on the side wall of the cylindrical shape; the material of the universal buckle 17 is elastic plastic.

The material of the elastic plastic includes ABS engineering plastic or polyurethane elastomer plastic.

In the walker of this embodiment, there are two universal buckles 17 on both sides of the seat cushion 4. When walking, the seat cushion 4 is rotated and erected, and the universal buckles 17 are clamped on the backrest bar 5 to increase the body walking. space to make the elderly more comfortable. If you are tired from walking, you can put down the seat cushion 4, and the universal buckle 17 is stuck on the horizontal bar 3, and you can sit down and rest, which is very convenient.

The above is only the preferred embodiment of the present utility model, it should be pointed out that: for those skilled in the art, without departing from the principle of the present utility model, several improvements and modifications can also be made. These improvements and Retouching should also be regarded as the protection scope of the present invention.

Claims (10)

1. Detachable walker for the elderly, characterized in that it comprises a walker body (1), and the walker body (1) includes four walker legs (2), and the two on the right side are described The top ends of the walking legs (2) and the top ends of the two walking legs (2) on the left side are connected by a cross bar (3), and the two horizontal bars (3) are movably connected with a cross bar (3). The seat cushion (4), the two walking legs (2) on the rear side are connected with the backrest bar (5), the top ends of the two backrest bars (5) are connected with a cross brace (6), the backrest bar The top end of (5) is connected with the walking aid leg (2) on the same side and on the front side through a Z-shaped rod (7), and the top rod of the Z-shaped rod (7) is covered with a first handrail (8), a second handrail (9) is covered on the middle inclined rod of the Z-shaped rod (7), and a third handrail (10) is covered on the bottom rod of the Z-shaped rod (7). The bottom ends of the row legs (2) are provided with through holes (11) penetrating in the left and right directions, and between the two through holes (11) on the rear side and between the two through holes (11) on the front side. Passing through the wheel rod (12), wheels (13) are installed on both ends of the wheel rod (12); a connecting piece is provided in the cross brace (6), and the connecting piece and the booster handle (14) can be connected with each other. Detachable connection. 2. The detachable walking aid for the elderly according to claim 1, characterized in that: the distance between the through hole (11) and the bottom end of the walking aid leg (2) is smaller than the radius of the wheel (13). . 3 . The detachable walker for the elderly according to claim 1 , wherein the connecting member is a threaded hole provided on the left and right sides of the cross brace ( 6 ), and the assist handle is 3 . (14) is provided with a threaded rod, and the threaded rod is adapted to the threaded hole. 4. The detachable walker for the elderly according to claim 1, wherein the first handrail (8), the second handrail (9) and the third handrail (10) are all rubber sleeves. 5 . The detachable walker for the elderly according to claim 4 , wherein a plurality of anti-skid grooves ( 15 ) are provided on the outer surface of the rubber sleeve. 6 . 6. The detachable walker for the elderly according to claim 1, wherein a telescopic rod is connected to the middle part of the backrest rod (5) and the middle part of the middle inclined rod, and the backrest rod (5). 5) An elastic cross arm (16) is connected between the two telescopic rods. 7 . The detachable walker for the elderly according to claim 6 , wherein the elastic cross arm ( 16 ) is made of cotton cloth or glass fiber. 8 . 8 . The detachable walker for the elderly according to claim 1 , wherein the rear end of the seat cushion ( 4 ) is hinged with the cross bar ( 3 ), and the left side of the seat cushion ( 4 ) is hinged. 9 . , At least two rotating shafts are arranged on both sides of the right side, and universal snaps (17) are connected to the rotating shafts. 9 . The detachable walker for the elderly according to claim 8 , wherein the universal buckle ( 17 ) is cylindrical, and the side wall of the cylindrical is provided with a strip-shaped slit passing through. 10 . (18); The material of the universal buckle (17) is elastic plastic. 10 . The detachable walking aid for the elderly according to claim 9 , wherein the walking aid legs ( 2 ) are retractable. 11 .

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