CN215689218U - Foldable walking device for helping old people to go to toilet - Google Patents

Abstract

The utility model provides a foldable walking device for helping the old to go to the toilet, which comprises a seat, wherein first angle irons are symmetrically arranged on two sides of the lower surface of the seat, a rear leg supporting rod and a front leg supporting rod are respectively arranged on two sides of each first angle iron, an electric push rod is arranged on one side of the outer wall of the lower end of each rear leg supporting rod, the upper end of each electric push rod is rotatably connected with a second angle iron, a transverse supporting rod is arranged on one side of the inner wall of each front leg supporting rod, and a foot rest regulating and controlling device is arranged in the middle of the transverse supporting rod.

Description

Foldable walking device for helping old people to go to toilet

Technical Field

The utility model mainly relates to the technical field of auxiliary equipment for helping the old to go to a toilet, in particular to a foldable walking device for helping the old to go to the toilet.

Background

With the increasing aging of the population in China, the number of the old people is continuously increased, more and more old people cannot be perfectly cared, the old people have to choose a nursing home or please a nurse because of being unattended every year, how the old people use tools in hands to ensure that the actions of the old people at home are not hindered becomes a problem to be solved urgently, and in order to solve the problem, a walking toilet assisting chair is needed.

In the prior foldable walking device for helping the old to go to the toilet, such as the technical structure of application document CN202011252934.6, the device comprises a support frame as a cushion ring positioned in the middle of the support frame, four-bar mechanisms are symmetrically arranged on two sides of the cushion ring, the four-bar mechanisms are arranged on the support frame near two hinged points in front, support handrails are arranged on two sides above the support frame, an extension bar extends upwards from a vertical bar of the four-bar mechanisms near the rear, a sliding groove is arranged on the inner side of the support handrail along the length direction of the support handrail, a sliding block positioned in the sliding groove is arranged at the upper end of the extension bar, an electric push rod device for driving the support handrail to lift is arranged in the middle of the lower part of the support handrail, the device assists the old to go to the toilet, but for the old people who have difficulty in getting up to the toilet, the structure is unreasonable to a certain extent, and the structure can not assist the walking, has certain limitation in use.

Based on this, we need to develop a device which can solve the difficulty of the old people walking in the toilet, so that the device can be used in various toilet environments, has a folding function, is convenient to store, can be placed at places such as the wall, occupies small space, is convenient to carry, and the like, and greatly improves the life of the old people.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a foldable walking device for helping the old to go to the toilet, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a foldable walking device for helping the old to go to the toilet comprises a chair seat and is characterized in that first angle irons are symmetrically arranged on two sides of the lower surface of the chair seat, a rear leg supporting rod and a front leg supporting rod are respectively arranged on two sides of each first angle iron, an electric push rod is arranged on one side of the outer wall of the lower end of each rear leg supporting rod, the upper end of each electric push rod is rotatably connected with a second angle iron, the upper side of each second angle iron is fixed on two sides of the lower surface of the chair seat, a transverse supporting rod is arranged on one side of the inner wall of each front leg supporting rod, a foot stool regulating and controlling device is arranged in the middle of each transverse supporting rod and comprises a motor, one side of the outer wall of a shell of the motor is mutually connected with the transverse supporting rod, a screw rod is arranged at the output end of the motor, a nut seat module is arranged on the screw rod, and a connecting frame is arranged on one side of the outer wall of the nut seat module, the connecting frame both ends are provided with the slip recess respectively, every the equal sliding connection of slip recess has the slide rail, every the slide rail sets up respectively on preceding leg support pole, every the slip recess articulates respectively has the foot rest of filling up.

Furthermore, one end of each first angle iron is provided with an L-shaped grab rail respectively.

Furthermore, every two L-shaped grab rails are symmetrically provided with a stabilizing rod.

Furthermore, support shafts are symmetrically arranged on two sides of the upper surface of the chair seat respectively, a rectangular handrail is arranged at the upper end of each support shaft, and a single chip microcomputer is arranged on one side of the upper surface of one rectangular handrail.

Furthermore, a notch is formed in the middle of the chair seat, and cover plates are hinged to two sides of the inner wall of the notch.

Furthermore, a side frame is hinged to one side of each second angle iron, and one end, far away from the second angle iron, of each side frame is hinged to a first angle iron.

Furthermore, the lower ends of the front leg supporting rod and the rear leg supporting rod are respectively provided with a universal self-locking wheel.

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

the foldable toilet walking assisting device for the old can solve the problem that the old is difficult to walk in a toilet, can be used in various toilet environments, has the folding function, is convenient to store, can be placed at the wall and other places, occupies a small area, is convenient to carry and the like, and greatly improves the life of the old.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a schematic structural view of a foot rest adjusting device according to the present invention;

FIG. 4 is a schematic top view of the present invention;

fig. 5 is a partially enlarged view of the sliding groove of the present invention.

In the figure: 1. a chair seat; 11. a support shaft; 12. a rectangular butt plate; 13. a first angle iron; 131. a rear leg support bar; 132. a front leg support bar; 14. a second angle iron; 141. a side frame; 15. a transverse support bar; 16. a recess; 161. a cover plate; 2. an electric push rod; 3. a foot rest regulating device; 31. a motor; 32. a screw rod; 33. a nut seat module; 34. a connecting frame; 35. a sliding groove; 36. a slide rail; 37. a foot rest; 4. an L-shaped grab rail; 41. a stabilizer bar; 5. a single chip microcomputer; 6. universal auto-lock wheel.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-5 in greater detail, a foldable walking device for helping the aged people to go to the toilet comprises a seat 1, wherein first angle irons 13 are symmetrically arranged on two sides of the lower surface of the seat 1, a rear leg support rod 131 and a front leg support rod 132 are respectively arranged on two sides of each first angle iron 13, an electric push rod 2 is arranged on one side of the outer wall of the lower end of each rear leg support rod 131, a second angle iron 14 is rotatably connected to the upper end of each electric push rod 2, the upper side of each second angle iron 14 is fixed on two sides of the lower surface of the seat 1, a transverse support rod 15 is arranged on one side of the inner wall of each front leg support rod 132, a foot stool regulating device 3 is arranged in the middle of each transverse support rod 15, the foot stool regulating device 3 comprises a motor 31, one side of the outer wall of a shell of the motor 31 is connected with the transverse support rods 15, and a screw rod 32 is arranged at the output end of the motor 31, be provided with nut seat module 33 on the lead screw 32, nut seat module 33 outer wall one side is provided with link 34, link 34 both ends are provided with sliding groove 35 respectively, every sliding groove 35 all sliding connection has slide rail 36, every slide rail 36 sets up respectively on preceding leg support pole 132, every sliding groove 35 articulates respectively has the foot rest 37 that fills up.

Please refer to fig. 1 again, one end of each first angle iron 13 is provided with an L-shaped grab rail 4, the overall pushing of the device by the nursing staff is realized through the L-shaped grab rail 4, stabilizing rods 41 are symmetrically arranged between every two L-shaped grab rails 4, the reinforcing of the connecting structure of the L-shaped grab rails 4 is realized through the stabilizing rods 41, two sides of the upper surface of the seat 1 are symmetrically provided with supporting shafts 11, the upper end of each supporting shaft 11 is provided with a rectangular supporting plate 12, one side of the upper surface of one rectangular supporting plate 12 is provided with a single chip microcomputer 5 (model: STM32F407), and the control of the electric push rod 2 and the foot stool regulating device 3 is realized through the single chip microcomputer 5.

Please refer to fig. 2 and fig. 4, a notch 16 is formed in the middle of the seat 1, cover plates 161 are hinged to two sides of the inner wall of the notch 16, through the mutual cooperation between the cover plates 161 and the notch 16, the elderly can walk in the toilet conveniently, a side frame 141 is hinged to one side of each second angle iron 14, one end of each side frame 141, which is far away from the second angle iron 14, is hinged to a first angle iron 13, the upper side of each first angle iron 13 is not fixedly connected with the lower surface of the seat 1, universal self-locking wheels 6 are arranged at the lower ends of each front leg support rod 132 and each rear leg support rod 131, and the movement of the elderly is facilitated through the universal self-locking wheels 6.

The specific operation mode of the utility model is as follows:

firstly, the whole device is placed on a horizontal ground, then whether potential safety hazards exist in all devices in the whole device is checked, after no potential safety hazards exist, the old people sit on the chair seat 1, then the foot stand regulating and controlling device 3 is controlled through the single chip microcomputer 5, the motor 31 is started to drive the screw rod 32 to rotate, then the nut seat module 33 drives the sliding groove 35 to stably move up and down on the sliding rail 36 through the connecting frame 34, so that the foot rest 37 is driven to move up and down, proper force points are provided for the two feet of the old people, when the device is not used, the foot rest 37 can be turned over upwards to reduce space occupation, when the old people need to go to the toilet, the device is moved to a toilet through the universal self-locking wheel 6, the squatting position of the old people can be adjusted through the electric push rod 2, the optimal position can be obtained when the angle is adjusted to be about 35 degrees, after defecation is finished, the electric push rod 2 is controlled by the single chip microcomputer 5 to be shortened, through the device, the life of giving the old man has brought very big supplementary action.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims (7)

1. A foldable walking device for helping the old to go to toilet comprises a chair seat (1) and is characterized in that first angle irons (13) are symmetrically arranged on two sides of the lower surface of the chair seat (1), a rear leg supporting rod (131) and a front leg supporting rod (132) are respectively arranged on two sides of each first angle iron (13), an electric push rod (2) is arranged on one side of the outer wall of the lower end of each rear leg supporting rod (131), a second angle iron (14) is rotatably connected to the upper end of each electric push rod (2), the upper side of each second angle iron (14) is fixed on two sides of the lower surface of the chair seat (1), a transverse supporting rod (15) is arranged on one side of the inner wall of each front leg supporting rod (132), a foot stool regulating and controlling device (3) is arranged in the middle position of the transverse supporting rod (15), the foot stool regulating and controlling device (3) comprises a motor (31), one side of the outer wall of a shell of the motor (31) is mutually connected with the transverse supporting rod (15), the output of motor (31) is provided with lead screw (32), be provided with nut seat module (33) on lead screw (32), nut seat module (33) outer wall one side is provided with link (34), link (34) both ends are provided with slip recess (35) respectively, every equal sliding connection in slip recess (35) has slide rail (36), every slide rail (36) set up respectively on preceding leg bracing piece (132), every slip recess (35) articulate respectively has pad foot rest (37).

2. The foldable walk-assisting device for the aged people to go to the toilet as claimed in claim 1, wherein an L-shaped grab bar (4) is arranged at one end of each first angle iron (13).

3. The foldable walking device for helping the aged to go to the toilet as claimed in claim 2, wherein each L-shaped grab bar (4) is symmetrically provided with a stabilizing bar (41) between each two.

4. The foldable walking device for helping the old to walk in the toilet according to claim 1, wherein two sides of the upper surface of the seat (1) are symmetrically provided with support shafts (11), the upper end of each support shaft (11) is provided with a rectangular handrail (12), and one side of the upper surface of one rectangular handrail (12) is provided with a single chip microcomputer (5).

5. The foldable walk-assisting device for the aged people to go to the toilet according to claim 4, wherein a notch (16) is formed in the middle of the seat (1), and cover plates (161) are hinged to two sides of the inner wall of the notch (16).

6. The foldable walk-assisting device for the aged people to walk as claimed in claim 1, wherein a side frame (141) is hinged to one side of each second angle iron (14), and a first angle iron (13) is hinged to one end, away from the second angle iron (14), of each side frame (141).

7. The foldable walk-assisting device for the aged to go to the toilet as claimed in claim 1, wherein the lower end of each of the front leg support rod (132) and the rear leg support rod (131) is provided with a universal self-locking wheel (6).

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