CN108634847B

CN108634847B - Toilet chair

Info

Publication number: CN108634847B
Application number: CN201810474419.9A
Authority: CN
Inventors: 梁水瑛
Original assignee: Ruian Yongjiuliang Barrier Free Facilities Co ltd
Current assignee: RUIAN YONGJIULIANG BARRIER FREE FACILITIES Co.,Ltd.
Priority date: 2018-05-17
Filing date: 2018-05-17
Publication date: 2021-03-16
Anticipated expiration: 2038-05-17
Also published as: CN108634847A

Abstract

The invention discloses a toilet chair which comprises a front supporting leg (1) and a rear supporting leg (2), wherein the upper end of the rear supporting leg (2) is hinged with a back rest rod (3), a side handrail (4) hinged with the front supporting leg (1) and the back rest rod (3) is arranged between the upper end of the front supporting leg (1) and the back rest rod, a rear connecting rod (5) hinged with the back rest rod (3) and the front supporting leg (1) is arranged between the lower end of the back rest rod (3) and the middle part of the front supporting leg (1), a front connecting rod (6) hinged with the front supporting leg (1) and the back rest rod is arranged between the upper end position of the rear supporting leg (2) and the upper end of the front supporting leg (1), a seat plate (7) for people to sit on is arranged on the front connecting rod (6), and a through hole (. The invention has simple structure, low cost, convenient folding, small occupied space and convenient carrying.

Description

Toilet chair

Technical Field

The invention relates to a toilet chair.

Background

The aging of the population is a challenge to the human society and is also one of the major social problems. At present, China is rapidly stepping into an aging society, actively develops the aging industry, enhances the function of the aged care service of the whole society, and is particularly important for strengthening the construction of service facilities facing the old, such as the aged care service, medical assistance, family sickbeds and the like. For the elderly with inconvenient mobility, defecation is one of the most common problems.

At present, squatting toilets are installed in toilets of many families or hospitals, and toilet seats are not installed. When the old or the patient squats to defecate, the situations of cerebral congestion, dizziness of the head and difficulty in getting up easily occur. Therefore, an increasing number of elderly people desire the presence of toilet chairs in order to be able to sit in a toilet. However, the existing toilet chairs in the market are large in size, large in occupied space, difficult to fold, inconvenient to carry and high in cost. In addition, the traditional toilet chair has no side arm for people to grasp, and is not safe enough. In addition, the conventional toilet chair has short backrest and insufficient comfort in order to reduce the folding volume.

Therefore, the present invention has been made in view of the above disadvantages.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides the toilet chair which is simple in structure, low in cost, convenient to fold, small in occupied space and convenient to carry.

The invention is realized by the following technical scheme:

a toilet chair, characterized in that: including preceding supporting leg 1 and back supporting

leg

2, 2 upper ends of back supporting leg articulated have and lean on

pole

3, 1 upper end of preceding supporting leg and lean on being equipped with between pole 3 with the two articulated side handrail 4, lean on 3 lower extremes of pole and preceding supporting leg 1 middle parts be equipped with the two articulated back connecting rod 5, back supporting leg 2 on and be close to and be equipped with between upper end position and the 1 upper end of preceding supporting leg with the two articulated front connecting rod 6, front connecting rod 6 on be equipped with the seat 7 that supplies the people to take, seat 7 central authorities offer the through-hole 8 that supplies to relieve the stool.

The toilet chair is characterized in that: the hinged position of the rear supporting leg 2 and the back rest rod 3 is close to the lower end of the back rest rod 3.

The toilet chair is characterized in that: the hinged position of the side handrail 4 and the backrest rod 3 is positioned above the hinged position of the rear supporting leg 2 and the backrest rod 3.

The toilet chair is characterized in that: the backrest rod 3 is provided with a baffle 9 for blocking the back of a human body.

The toilet chair is characterized in that: the front supporting leg 1 is provided with a pedal 10 for the foot of the human body to step on.

Compared with the prior art, the invention has the following advantages: when the folding chair is folded, the backrest rod is pushed forwards, the lower end of the backrest rod moves towards the rear side, the backrest rod pulls the front support leg through the rear connecting rod, the front support leg rotates towards the rear side, meanwhile, the front connecting rod pulls the rear support leg to rotate towards the front side, the side armrests also rotate relative to the backrest rod, and finally, the side armrests, the backrest rod, the front support leg, the rear support leg and the rear connecting rod are close to the front connecting rod and the seat plate, so that the folding chair is folded. And the side handrail can be held by people, so that the safety is ensured. In addition, because the lower end of the backrest rod moves to the rear side when being folded and moves away from the rear end of the seat plate, the backrest rod can be longer than the seat plate in practice, so that the back of the human body can be better supported when the toilet chair is unfolded, and people can feel more comfortable when defecating.

Drawings

FIG. 1 is a side view of the present invention in an unfolded state;

FIG. 2 is one of the side views during folding of the present invention;

FIG. 3 is a second side view of the present invention during folding;

FIG. 4 is a side view of the present invention in a folded state;

fig. 5 is a perspective view of the present invention in an expanded state.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 5, a toilet chair comprises a front supporting leg 1 and a rear supporting leg 2, the upper end of the rear supporting leg 2 is hinged with a backrest rod 3, the upper end of the front supporting leg 1 and a side armrest 4 hinged with the backrest rod 3 are arranged between the upper end and the backrest rod 3, a rear connecting rod 5 hinged with the backrest rod 3 and the middle of the front supporting leg 1 are arranged at the lower end of the backrest rod 3 and the middle of the front supporting leg 1, a front connecting rod 6 hinged with the backrest rod and the front connecting rod 6 are arranged on the rear supporting leg 2 and close to the upper end and the upper end of the front supporting leg 1, a seat plate 7 for people to sit is arranged on the front connecting rod 6, and a through hole 8 for defecating is formed in the center of the seat plate. When the toilet chair is folded, the backrest rod 3 is pushed forwards, the lower end of the backrest rod 3 moves towards the rear side, the backrest rod 3 pulls the front support leg 1 through the rear connecting rod 5, the front support leg 1 rotates towards the rear side, meanwhile, the front connecting rod 6 pulls the rear support leg 2 to rotate towards the front side, the side armrest 4 also rotates relative to the backrest rod 3, and finally, the side armrest 4, the backrest rod 3, the front support leg 1, the rear support leg 2 and the rear connecting rod 5 are close to the front connecting rod 6 and the seat plate 7, so that the folding of the toilet chair is realized. And the side arm rest 4 can be grasped by people, so that the safety is ensured. In addition, since the lower end of the backrest rod 3 moves to the rear side when folded, the backrest rod 3 can be actually made longer than the seat plate 7, so that the back of the human body can be better supported when the toilet seat is unfolded. Because the lower end of the backrest rod 3 and the rear end of the seat plate 7 move away during folding, the upper end of the backrest rod 3 is close to the front end of the seat plate 7 after folding, so that the folding volume of the toilet chair is small, and the elderly can feel more comfortable when defecating. The locking mechanism of the toilet seat in the unfolded state of the invention can adopt a traditional locking structure, for example, a locking structure of a clamping hook 11 and a pin shaft 12 arranged between the front connecting rod 6 and the rear leg 2.

As shown in fig. 1, the hinged position of the rear support leg 2 and the back rod 3 is close to the lower end of the back rod 3, so that the folding of the toilet seat is more flexible and smooth.

As shown in fig. 1, the hinged position of the side arm rests 4 and the backrest rod 3 is located above the hinged position of the rear support legs 2 and the backrest rod 3. Therefore, the folding of the toilet chair is smoother and more flexible.

As shown in fig. 5, the backrest rod 3 is provided with a baffle 9 for blocking the back of a human body, so that a user can rest more comfortably.

As shown in fig. 5, a pedal 10 for stepping on the foot of the human body is provided on the front support leg 1.

Claims

1. A toilet chair, characterized in that: comprises a front supporting leg (1) and a back supporting leg (2), the upper end of the back supporting leg (2) is hinged with a back leaning rod (3), a side handrail (4) hinged with the front supporting leg (1) is arranged between the upper end of the front supporting leg (1) and the back leaning rod (3), a back connecting rod (5) hinged with the front supporting leg (1) is arranged between the lower end of the back leaning rod (3) and the middle of the front supporting leg (1), a front connecting rod (6) hinged with the front supporting leg (1) is arranged on the back supporting leg (2) and between the upper end of the back supporting leg (2) and the upper end of the front supporting leg (1), a seat plate (7) for people to sit is arranged on the front connecting rod (6), a through hole (8) for defecating is arranged in the center of the seat plate (7), when the toilet chair is folded, the back leaning rod (3) is pushed forwards, the lower end of the back leaning rod (3) moves towards the back side, and the back leaning rod, the front supporting legs (1) are enabled to rotate towards the rear side, meanwhile, the front connecting rods (6) pull the rear supporting legs (2) to rotate towards the front side, the side handrails (4) also rotate relative to the backrest rod (3), finally, the front supporting legs (1) and the rear supporting legs (2) are crossed, and when the backrest rod (3) is folded, the lower ends of the backrest rod (3) and the rear ends of the seat plates (7) move away from each other, so that the upper ends of the backrest rod (3) are close to the front end positions of the seat plates (7).

2. A toilet seat according to claim 1, wherein: the hinged position of the rear supporting leg (2) and the back rest rod (3) is close to the lower end of the back rest rod (3).

3. A toilet seat according to claim 1, wherein: the hinged position of the side handrail (4) and the backrest rod (3) is positioned above the hinged position of the rear supporting leg (2) and the backrest rod (3).

4. A toilet seat according to claim 1, wherein: the backrest rod (3) is provided with a baffle (9) for blocking the back of a human body.

5. A toilet seat according to claim 1, wherein: the front supporting legs (1) are provided with a pedal (10) for the foot of the human body to step on.