CN214433931U

CN214433931U - Full-automatic toilet auxiliary device easy to assemble and disassemble

Info

Publication number: CN214433931U
Application number: CN202120148084.9U
Authority: CN
Inventors: 张黄河; 胡宇雄; 徐苏杨; 王雨奇; 黄涛; 黄龙; 王金行
Original assignee: Changsha University of Science and Technology
Current assignee: Changsha University of Science and Technology
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-10-22
Anticipated expiration: 2031-01-20

Abstract

The utility model relates to an easy-to-assemble and disassemble full-automatic toilet auxiliary device, which comprises a bottom bracket, a seat plate, a backrest and a handrail; it is characterized by also comprising a lifting device and a turnover mechanism; the lifting devices are arranged in a bilateral symmetry manner, are arranged on two sides of the bottom bracket, and comprise upper guide rails, lower guide rails, electric push rods, driven folding rods, driving folding rods, front supporting stop rods and rear supporting stop rods; the turnover mechanisms are symmetrically arranged on two sides of the lifting device; the seat plate comprises a base plate and a seat cushion, the seat cushion is arranged on the base plate, and the base plate is hinged with the front support rod; the backrest is arranged on the backing plate; the armrests are fixed on the two sides of the backing plate. The utility model has the advantages of auxiliary device simple structure, the travelling comfort is good, and the security is high, low in manufacturing cost and installation maintenance are simple.

Description

Full-automatic toilet auxiliary device easy to assemble and disassemble

Technical Field

The utility model relates to an easily load and unload full-automatic like lavatory auxiliary device.

Background

By the end of 2020, the population of the aged 60 years old and older in China reaches 2.54 billion, accounting for 18.1 percent of the total population, and the population of the aged 65 years old and older reaches 1.76 billion, accounting for 12.6 percent of the total population. With the increasing aging of the Chinese society, the proportion of old people in the Chinese population is getting larger and larger, the old people as a social disadvantaged group are always concerned widely by the society, and how to help the old people improve the life quality is a topic which is concerned commonly by the whole society for enjoying the late year. With the increase of age, the physiological function of the old is attenuated continuously, the flexibility of the joints and the coordination of the actions are reduced continuously, and the problems of inconvenience in toileting and the like are caused. This condition is common among the elderly, and is a nuisance to almost all the elderly, and it has a great influence on their daily lives, requiring additional manpower to take care of them. However, nowadays, the elderly mostly live alone or with spouses only, and their children are mostly busy working or nurturing the next generation without time for caring for parents. Meanwhile, the cost of hiring professional caregivers is high, the old people cannot normally finish toilet but are shy of seeking help due to culture, moral concept and the like, and various accidents of falling down again in the toilet process frequently occur. The utility model provides an auxiliary toileting device can effectively reduce the probability that the accident takes place, is too single based on the similar auxiliary device function that has on the market now, and can not satisfy old person's actual demand. At present, three types of auxiliary equipment are provided, namely an auxiliary gripper device, the auxiliary gripper device needs the old to pull up the old by force, and the old is easy to slip by hands or fall caused by insufficient strength. Secondly, the potty chair which can not provide the assistance can not assist the sitting down and the standing up. Thirdly, the potty chair can provide the helping hand, but the price is generally higher, and the size is bigger, and the space requirement to the bathroom is higher relatively.

Patent document CN201921665903.6 discloses a toilet seat. Comprises a chair frame, a seat plate and a lifting mechanism; the chair frame comprises a backrest, a base and two upright posts which are respectively positioned at the left end and the right end, wherein the upper end and the lower end of each upright post are respectively connected with the backrest and the base; the lifting adjusting mechanism comprises a motor and a transmission rod controlled by the motor, and the motor is arranged on the backrest or the base; the transmission rod is positioned between the two upright posts, and the upper end and the lower end of the transmission rod are respectively connected with the backrest and the base; the outer end of the seat plate is used for a user to sit on, the inner end of the seat plate is provided with a through hole, and the transmission rod penetrates through the through hole, so that the seat plate can move up and down along the transmission rod under the control of the motor. However, this device can only be raised and lowered, and cannot tilt the seat to assist in getting up and sitting down.

In actual work, there are the following problems:

1. the existing auxiliary toileting device can not lift and provide thrust, and users who are inconvenient to use the toilet need to complete difficult squatting actions and cannot get up.

2. Part of products have poor stability and low safety factor, are easy to cause damage to people who are inconvenient to go to the toilet, and are not suitable for the people who are inconvenient to go to the toilet to use.

3. But also the structure of part liftable like lavatory auxiliary device is complicated, leads to the installation and dismantlement loaded down with trivial details.

Disclosure of Invention

To the defect among the above-mentioned prior art, the utility model provides an easy full-automatic like lavatory auxiliary device of loading and unloading can realize like the supplementary rising and the seat of lavatory process, has simple structure, and the travelling comfort is good, and the security is high, low in manufacturing cost and installation maintenance characteristics such as simple.

The utility model provides a technical scheme as follows: a toilet auxiliary device comprises a bottom bracket, a seat plate, a backrest and armrests; it is characterized by comprising a lifting device and a turnover mechanism; the lifting devices are symmetrically arranged on two sides of the bottom bracket and comprise upper guide rails, lower guide rails, electric push rods, driven folding rods, driving folding rods, front supporting stop rods and rear supporting stop rods; the turnover mechanisms are symmetrically arranged on two sides of the lifting device and comprise upper connecting rods, lower connecting rods and fixing rods; the seat plate comprises a base plate and a seat cushion, the seat cushion is arranged on the base plate, and the base plate is connected with the turnover mechanism and the upper guide rail through hinges; the backrest is arranged on the backing plate; the armrests are fixed on the two sides of the base plate;

the lifting device consists of an electric push rod, a driving folding rod, a driven folding rod, a front supporting stop lever, a rear supporting stop lever, an upper guide rail and a lower guide rail; the electric push rod is fixed in front of the two lower guide rails; the upper end and the lower end of the driven folding rod are respectively hinged with the upper guide rail and the lower guide rail; the upper end and the lower end of the driving folding rod are provided with guide wheels, and the lower end of the driving folding rod is connected with an electric push rod and can slide along a lower guide rail under the action of the electric push rod; the driven folding rod is hinged with the driving folding rod, so that the scissor-like structure is ensured to move in the sliding rail, and meanwhile, the electric push rod can drive the scissor-like structure to move according to a preset track;

the turnover mechanism consists of a fixed rod, a lower connecting rod and an upper connecting rod; the fixed rod is fixed on the outer side of the lower guide rail, and the lower connecting rod is hinged with the fixed rod; the upper connecting rod is hinged with the lower connecting rod, the middle part of the upper connecting rod is hinged with the upper guide rail, the upper end of the upper connecting rod is driven to move back and forth along the seat plate while the lifting device descends and ascends, the inclination of the seat plate is realized, and the toilet is convenient for a user to sit down and get up.

The using process comprises the following steps:

the installation process comprises the following steps: the whole device can be directly fixed on the toilet bowl and fixed through bolts, and when the device is not suitable, the whole device is in a folded state;

auxiliary sitting: when a user needs to use the toilet, the user presses a lifting button of the remote controller, and the electric push rod drives the active folding rod to slide forwards along the lower guide rail to drive the lifting device to lift; meanwhile, the turnover mechanism is driven to move, and the upper end of the upper connecting rod moves backwards to push the seat plate to turn over; the whole device is lifted to a proper height, and when the seat plate is turned to a proper position, the downward button is pressed to stop moving; after a toilet user sits down, the descending button is pressed, the electric push rod pushes the active folding rod to slide backwards along the lower guide rail to drive the lifting device to descend, the upper end of the overturned upper connecting rod moves forwards, the seat plate overturns downwards, and the seat plate stops descending when the front and rear supporting rods fall onto the bottom support;

assisting in getting up: when a toilet user needs to get up, a lifting button of the remote controller is pressed, the electric push rod drives the lifting device to lift, and meanwhile, the turnover mechanism moves to push the toilet user to get up, so that a boosting force is formed to assist in getting up; lifting to a specified height, and automatically stopping lifting; after use, the falling button is pressed down to automatically fall to the initial position.

The utility model has the advantages that:

compared with the prior toilet auxiliary device, the utility model can provide the thrust of squatting and standing for the person who is inconvenient to go toilet; the shear type structure is adopted, so that the device is stable and can bear larger mass; the human body curve is fitted, so that the comfort and the safety are high; the remote controller is arranged, so that the operation is convenient; the structure is simple, the volume is small, the installation and maintenance are simple and convenient, and the limitation of the installation place is small; low manufacturing cost, convenient processing and convenient batch production.

Drawings

Fig. 1 is the overall working schematic diagram 1 of the fully automatic toilet auxiliary device easy to assemble and disassemble.

Fig. 2 is a schematic view of the overall structure of the fully automatic toilet auxiliary device of the present invention, which is easy to assemble and disassemble.

Fig. 3 is a side view of the initial position of the fully automatic toilet auxiliary device easy to assemble and disassemble.

The figure is marked as follows, comprising a bottom bracket 1, a seat plate 2, a backrest 3, an armrest 4, a lifting device 5, a turnover mechanism 6, an upper guide rail 51, a lower guide rail 52, an electric push rod 53, a driven folding rod 54, a driving folding rod 55, a front supporting stop rod 56, a rear supporting stop rod 57, an upper connecting rod 61, a lower connecting rod 62 and a fixed rod 63.

Detailed Description

The invention will be further explained with reference to the drawings and the detailed embodiments.

The invention is realized and solves the technical problem through the following modules:

1. aiming at the problem of the point 1 mentioned in the background technology, the electric push rod pushes the lifting device to lift the upper guide rail, and the turnover mechanism drives the seat plate to incline, so that the effect of lifting to assist getting up is realized; the lifting device is adjusted to a proper height through the electric push rod, the turnover mechanism is adjusted to a proper inclination degree, and then the electric push rod drives the device to descend, so that the effect of assisting sitting is achieved; the full-automatic toilet auxiliary device easy to assemble and disassemble provides power through the movement of the electric push rod.

2. To the 2 nd problem that the background art mentioned, through preceding support pin and back support pin are fixed on the upper guideway, under the user state, preceding support pin and back support pin fall on the bottom support, make like toilet person's well weight fall on the bottom support, prevent that the structure is out of shape, make whole device more stable safety.

3. To the problem of point 3 mentioned in the background art, through the frame construction of the bottom bracket, it can be realized that the toilet auxiliary device can be installed and dismantled quickly.

The specific details are as follows:

the invention is implemented as follows, comprising a bottom bracket 1, a seat board 2, a backrest 3 and armrests 4; it is characterized by comprising a lifting device 5 and a turnover mechanism 6; the lifting devices 5 are symmetrically arranged at two sides of the bottom bracket 1 and comprise an upper guide rail 51, a lower guide rail 52, an electric push rod 53, a passive folding rod 54, an active folding rod 55, a front supporting stop rod 56 and a rear supporting stop rod 57; the turnover mechanism 6 is symmetrically arranged at two sides of the lifting device 5 and comprises an upper connecting rod 61, a lower connecting rod 62 and a fixed rod 63; the seat plate 2 comprises a base plate 21 and a seat cushion 22, the seat cushion 22 is arranged on the base plate 21, and the base plate 21 is connected with the turnover mechanism 6 and the upper guide rail 51 through hinges; the backrest 3 is fixed on the backing plate 21; the armrests 4 are mounted on both sides of the pad 21.

The utility model discloses in another embodiment, there are two electric putter 53 in elevating gear 5 bottom, and bottom support 1 is placed to the centre, and the lift connecting rod includes initiative folding rod 55 and driven folding rod 54, and driven folding rod 54 is articulated with last lower guideway, and initiative folding rod 55 middle part is articulated and respectively has a leading wheel at both ends with driven folding rod 54 middle part, makes the smooth stable motion of slide bar ability. The electric push rod 53 drives the lower end of the driving folding rod 55 to move, so that the included angle between the driving folding rod 55 and the driven folding rod 54 is changed, and the whole device is lifted and lowered.

The turnover mechanism 6 is symmetrically arranged at two sides of the lifting device 5, the upper end of an upper rod 61 of the turnover mechanism 6 can slide along the seat plate 2, and the middle part of the upper rod 61 is hinged with the upper guide rail 51. When the electric push rod 53 drives the lifting device 5 to move, the upper connecting rod 61 of the turnover mechanism 6 drives the seat plate 2 to incline along with the movement of the upper guide rail 51, so that the seat plate 2 is inclined or horizontal. To achieve

The upper end of the upper guide rail 51 of the lifting device 5 is respectively fixed with the front supporting stop lever 56 and the rear supporting stop lever 57 in the front and at the back, the front supporting stop lever 56 and the rear supporting stop lever 57 are arranged on the bottom support 1 before the lowest point of the device, two pillars at the bottom of the seat plate 2 are arranged on the upper guide rail 51, if the weight of a toilet is arranged on the bottom support, the auxiliary device can not cause the unbalance of the whole device due to the overlarge stress, and the safety factor of the whole device is improved.

The working principle is as follows: for the person inconvenient to go to toilet to stand up, when the person inconvenient to go to toilet sits on the cushion 22, the electric push rod 53 is controlled by remote control. The electric push rod 53 drives the driving folding rod 55, the driving folding rod 55 drives the driven folding rod 54 to move, and the driven folding rod 54 lifts the upper guide rail and moves forwards. The upper rod 61 and the upper guide rail 51 of the turnover mechanism 6 are synchronously lifted, the lower rod 62 makes circular motion around the fixed point of the fixed rod 63, the upper connecting rod 61 is driven to slide backwards along the seat plate, the seat plate 2 is pushed to incline, and the toilet is assisted to get up. For the person who is inconvenient to go to toilet to sit down, the height of the lifting device 5 and the inclination degree of the seat plate 2 are firstly adjusted, and the person who is inconvenient to go to toilet sits on the auxiliary device and then drives the electric push rod 53, so that the whole device is restored to a folded state; when assisting standing up and sitting down, the seat plate 2 moves in a curve, and can stably and safely assist people inconvenient to go to toilet to sit up.

In conclusion, the novel scissor-like toilet auxiliary device can be used for adjusting the seat plate up and down according to needs, so that the toilet of a person who is inconvenient to use can be achieved, and dangers caused when the person stands and squats when the person uses the toilet can be avoided; the manufacturing cost is low, and the installation, maintenance and use are simple and convenient; the occupied space is small.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications based on the present invention to achieve the same technical effects are all covered by the protection scope of the present invention.

Claims

1. An easy-to-assemble and disassemble full-automatic toilet auxiliary device comprises a bottom support (1), a seat plate (2), a backrest (3) and a handrail (4); it is characterized by comprising a lifting device (5) and a turnover mechanism (6); the lifting devices (5) are symmetrically arranged on two sides of the bottom bracket (1) and comprise upper guide rails (51), lower guide rails (52), electric push rods (53), driven folding rods (54), driving folding rods (55), front supporting stop rods (56) and rear supporting stop rods (57); the turnover mechanism (6) is arranged on two sides of the lifting device (5) and comprises an upper connecting rod (61), a lower connecting rod (62) and a fixed rod (63); the seat plate (2) comprises a base plate (21) and a seat cushion (22), the seat cushion (22) is arranged on the base plate (21), and the base plate (21) is hinged with a front support stop lever (56) and can rotate along the axial direction of a cross rod; the backrest (3) is fixed on the backing plate (21); the armrests (4) are arranged on two sides of the backing plate (21);

the lower end of the driven folding rod (54) is hinged with the lower guide rail (52), and the upper end of the driven folding rod is hinged with the upper guide rail (51); the upper end of the active folding rod (55) slides along the upper guide rail (51), and the lower end of the active folding rod is connected with the electric push rod (53) and can slide along the lower guide rail (52) under the action of the electric push rod (53);

a fixed rod (63) in the turnover mechanism (6) is fixed on the lower guide rail (52), and a lower connecting rod (62) is hinged with the fixed rod (63); the upper connecting rod (61) is hinged with the lower connecting rod (62), the lower middle position is hinged with the upper guide rail (51), and the upper end can slide back and forth along the seat plate (2);

when in the initial position and use, the lifting device (5) is in a folded state; when a user needs to get up after using the toilet, the lifting device (5) is driven to move through the electric push rod (53), so that the whole device is lifted, meanwhile, the turnover mechanism (6) is driven to push the seat plate (2) to turn over, and the user can get up after using the toilet;

when needing to go to the lavatory, make the device rise to suitable height, suitable angle is adjusted to simultaneously seat board (2), on the person of going to the lavatory sits seat board (2), drives the device through electric putter and goes up and down, assists and sits down like the person of going to the lavatory.

2. The fully automatic toilet auxiliary device easy to assemble and disassemble as claimed in claim 1, wherein the bottom bracket (1) is a frame structure welded with square pipes and can be quickly fixed on a toilet.

3. An easy-to-handle fully automatic toilet aid according to claim 1, wherein the front support bar (56) and the rear support bar (57) are fixed on the two upper rails (51), and in the initial position and in use, the front support bar (56) and the rear support bar (57) fall on the bottom bracket (1) to allow the weight of the toilet user to fall on the bottom bracket (1).

4. The fully automatic toilet auxiliary device with easy loading and unloading of claim 1, wherein the driven folding rod (54) is hinged with the center of the driving folding rod (55) to form a scissor structure.

5. The fully automatic toilet auxiliary device with easy loading and unloading of claim 1, wherein the electric push rod (53) is installed at the front end of the lower guide rail (52).

6. A fully automatic toilet aid device with easy loading and unloading according to claim 1, wherein the upper and lower ends of the active folding rod (55) are provided with pulleys which can slide along the upper guide rail (51) and the lower guide rail (52).

7. An easy-to-mount/dismount fully automatic toilet auxiliary device as claimed in claim 1, wherein the upper end of the connecting rod (61) of the tilting mechanism (6) is provided with a pulley which can slide back and forth along the seat plate (2).