CN113786118A

CN113786118A - Electric lifting toilet chair

Info

Publication number: CN113786118A
Application number: CN202111266591.3A
Authority: CN
Inventors: 王朋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2021-12-14

Abstract

The invention discloses an electric lifting potty chair, belongs to the technical field of medical nursing equipment, and solves the problems that the existing potty chair is complex in processing technology, too high in cost, incapable of adapting to body types with different heights and incapable of being used and 220V alternating current is directly connected into the lifting potty chair, and the technical key points are as follows: including the main part frame, the main part frame is used for supporting toilet seat chair, still includes: the sliding rail is connected with the main body frame; the connecting rod mechanism adopts an electric cylinder as a power source and comprises a first connecting rod and a fourth connecting rod, and one end of the first connecting rod, which is connected with the main body frame, and one end of the fourth connecting rod are movably connected with a sliding rail; the seat is connected to the other side of the connecting rod mechanism and used for achieving the effect of a toilet seat, the seat is customizable, can cover most of people with high heights, separates the transformer from the toilet seat, and has the advantages that the voltage is within the range of human body safety voltage, and the electricity safety of a user is guaranteed.

Description

Electric lifting toilet chair

Technical Field

The invention relates to the technical field of medical nursing equipment, in particular to an electric lifting potty chair.

Background

The toilet is a physiological metabolic process for maintaining the physiological balance of human body, and people with a healthy and normal body can easily get up after the toilet is used and the toilet is not easy to get up, and for people with old people and people with mobility disabilities in legs, the person who is used and the toilet is difficult to get up and cannot get up independently.

The existing toilet chair comprises a bottom frame and a seat plate with a toilet hole, wherein side handrails are arranged on the left side and the right side of the seat plate upwards, a front supporting leg and a rear supporting leg are arranged on the lower side of the seat plate, the rear supporting leg is formed by a cylinder or a lifting push rod, two ends of the cylinder or the lifting push rod are hinged to the seat plate and the bottom frame respectively, the cylinder or the lifting push rod inclines forwards, and the front supporting leg is a folding supporting leg adopting a hinge four-bar mechanism structure.

However, the existing electric lifting potty chair has the problems of complex processing technology, high cost, incapability of adapting to different body heights and body types and requirement of direct access of 220V alternating current to the lifting potty chair.

Disclosure of Invention

Aiming at the defects in the prior art, the embodiment of the invention aims to provide an electric lifting potty chair to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an electric lift toilet seat, includes the main part frame, the main part frame is used for supporting toilet seat, still includes:

the sliding rail is connected with the main body frame;

the connecting rod mechanism adopts an electric cylinder as a power source, the connecting rod mechanism comprises a first connecting rod and a fourth connecting rod, one end of the first connecting rod, which is connected with the main body frame and the fourth connecting rod, is movably connected with a sliding rail, and the connecting rod mechanism is used for adjusting the angle and the height; and

the other side of the connecting rod mechanism is connected with the seat, and the seat is used for achieving the effect of a toilet seat.

As a further scheme of the invention, the power source adopts an electric cylinder, one end of the electric cylinder is movably connected with the main body frame, the other end of the electric cylinder is connected with a connecting rod mechanism, and the electric cylinder is used for driving the connecting rod mechanism to move.

As a further aspect of the present invention, the link mechanism further includes:

one end of the second connecting rod is movably connected with a fourth connecting rod, and the other end of the second connecting rod is connected with the seat; and

one end of the third connecting rod is movably connected with the first connecting rod, and the other end of the third connecting rod is connected with the seat.

As a further aspect of the present invention, the first link, the second link, the third link, and the fourth link adopt asymmetric proportions for realizing a tilted posture in which the seat is low in front and high in back.

As a further aspect of the present invention, the second link and the third link are connected by adding a shaft.

As a further scheme of the invention, a toilet hole is arranged in the seat, and one side of the seat is provided with an armrest which is used for preventing the seat from turning over left and right and being planted forwards.

As a further scheme of the invention, two sides of the seat are provided with track frames which are movably connected with sliding blocks, and the track frames are connected with a second connecting rod and a third connecting rod through the sliding blocks.

In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:

according to the invention, the first connecting rod and the fourth connecting rod adopt asymmetric crossed connecting rod mechanisms, the tail ends of the first connecting rod and the fourth connecting rod can output circular arc motion by utilizing the crossed connecting rods with specific proportions, so that a person can get up after going to the toilet and get up after going to the toilet, the maximum turnover angle of the lifting toilet chair can reach 85 degrees, meanwhile, the transformer is separated from the toilet chair, the risk of 220V alternating current is avoided, the electric cylinder is started, the connecting crossed part of the first connecting rod and the fourth connecting rod is pushed, one end of the first connecting rod and one end of the fourth connecting rod slide on the sliding rail, and the angle and the height of the connecting rod mechanisms are changed, so that the connecting rod mechanisms drive the seat to move.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the invention.

Fig. 2 is a schematic structural diagram of the operation in the embodiment of the present invention.

FIG. 3 is a schematic structural diagram of a slider in an embodiment of the invention.

Reference numerals: 1-main body frame, 2-first connecting rod, 3-second connecting rod, 4-third connecting rod, 5-fourth connecting rod, 6-electric cylinder, 7-slide rail, 8-track frame, 9-seat, 10-armrest and 11-slide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

In one embodiment, an electric lift toilet chair, referring to fig. 1 to 3, includes a main body frame 1, the main body frame 1 for supporting the toilet chair, and further includes:

the slide rail 7 is connected with the main body frame 1;

the connecting rod mechanism adopts an electric cylinder 6 as a power source, the connecting rod mechanism comprises a first connecting rod 2 and a fourth connecting rod 5, one end of the first connecting rod 2, which is connected with the main body frame 1, of the fourth connecting rod 5 is movably connected with a sliding rail 7, and the connecting rod mechanism is used for adjusting the angle and the height; and

the other side of the connecting rod mechanism is connected with the seat 9, and the seat 9 is used for achieving the effect of a potty chair.

In this embodiment, first connecting rod 2 and fourth connecting rod 5 adopt asymmetric cross link mechanism, utilize the cross link of specific proportion to make the end can output circular motion, and then help the people like the lavatory, get up with the lavatory after, the biggest flip angle of lift toilet seat chair can reach 85 degrees, transformer and toilet seat chair separation simultaneously, avoid 220V alternating current risk, start electric jar 6, promote the connection cross section of first connecting rod 2 and fourth connecting rod 5, make the one end of first connecting rod 2 and fourth connecting rod 5 slide at slide rail 7, change link mechanism's angle and height, thereby link mechanism drives seat 9 and removes.

Further, referring to fig. 1 to 3, the power source adopts an electric cylinder 6, one end of the electric cylinder 6 is movably connected to the main body frame 1, the other end of the electric cylinder 6 is connected to a link mechanism, and the electric cylinder 6 is used for driving the link mechanism to move.

In this embodiment, the electric cylinder 6 may also be replaced by an air cylinder, or a mobile power supply may also be added to provide power for the electric cylinder 6 or the air cylinder.

In one embodiment, referring to fig. 1 to 3, the link mechanism further includes:

one end of the second connecting rod 3 is movably connected with a fourth connecting rod 5, and the other end of the second connecting rod 3 is connected with a seat 9; and

one end of the third connecting rod 4 is movably connected with the first connecting rod 2, and the other end of the third connecting rod 4 is connected with a seat 9.

Further, referring to fig. 1 to 3, the first link 2, the second link 3, the third link 4, and the fourth link 5 are asymmetrically proportioned to realize a low-back-high inclined posture of the seat 9.

Further, referring to fig. 1 to 2, the second connecting rod 3 and the third connecting rod 4 are connected by adding a shaft.

In this embodiment, the main body frame 1 made of steel is used, the electric cylinder 6 is used for providing power to both sides of the seat 9, when the push rod extends outwards, the cross connecting rod structure connected with the push rod begins to extend upwards, and due to the adoption of asymmetric proportion, the seat board contacted with the last two connecting rods can be turned to be in an inclined posture with a low front part and a high back part.

In one embodiment, referring to fig. 1 to 3, a sitting toilet hole is provided in the seat 9, and an armrest 10 is provided at one side of the seat 9, and the armrest 10 is used for preventing the seat from rolling over to the left or right and falling down to the front.

Further, referring to fig. 1 to 3, two sides of the seat 9 are provided with track frames 8, the track frames 8 are movably connected with sliders 11, and the track frames 8 are connected with the second connecting rod 3 and the third connecting rod 4 through the sliders 11.

In the embodiment, the main body frame 1 made of steel, the connecting rod slide way and other structures are utilized to provide the functions of helping rising and assisting for the people in the toilet, the seat 9 is provided with a bottom plate with a toilet hole and armrests 10 for preventing the people from turning left and right and falling forward, and a stepping stool can be additionally arranged in the front to meet the requirements of people with different heights;

there are two track frame 8 per side of seat 9, the track frame 8 purpose of below makes asymmetric cross link mechanism can carry out the operation and guarantee overall structure's stability according to the radian that has tested, the track frame 8 of bedplate 9 below can guarantee the smooth and easy and provide the holding power of seat 9 below, side handrail 10 can be replaced by the single armed handrail, toilet seat and the toilet lid that can install additional on the seat 9, seat 9 below can install closestool and awl just bucket additional, seat 9 the place ahead can install additional and step on the bench, seat 9 below can install the universal wheel additional, seat 9 rear adds the hand push handle.

The working principle of the invention is as follows:

first connecting rod 2 and fourth connecting rod 5 adopt asymmetric cross link mechanism, utilize the cross connecting rod of specific proportion to make the end can output circular motion, and then help the people like the lavatory, get up after with the lavatory, the biggest flip angle of lift toilet seat can reach 85 degrees, the transformer separates with toilet seat simultaneously, avoid 220V alternating current risk, start electric jar 6, promote the connection intersection of first connecting rod 2 and fourth connecting rod 5, make the one end of first connecting rod 2 and fourth connecting rod 5 slide at slide rail 7, change link mechanism's angle and height, thereby link mechanism drives seat 9 and removes.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an electric lift toilet seat, includes the main part frame, the main part frame is used for supporting toilet seat, its characterized in that still includes:

the sliding rail is connected with the main body frame;

2. The electric lifting potty chair according to claim 1, wherein the power source is an electric cylinder, one end of the electric cylinder is movably connected with the main body frame, the other end of the electric cylinder is connected with a link mechanism, and the electric cylinder is used for driving the link mechanism to move.

3. The electric lift potty chair of claim 1, wherein the linkage mechanism further comprises:

4. The electric lift potty chair of claim 3, wherein the first link, the second link, the third link and the fourth link are in asymmetric proportions for achieving a low-back-high tilt posture of the chair.

5. The electric lift potty chair of claim 3, wherein the second link and the third link are connected by an additional shaft.

6. The electric lift potty chair of claim 1, wherein a potty hole is provided in the chair, and armrests are provided at one side of the chair for preventing from turning left and right and falling forward.

7. The electric lifting potty chair according to claim 1, wherein the two sides of the chair are provided with track frames movably connected with the sliding block, and the track frames are connected with the second connecting rod and the third connecting rod through the sliding block.