CN219680464U - Barrier-free lifting toilet - Google Patents

Abstract

The utility model relates to the field of barrier-free facilities, and discloses a barrier-free lifting toilet, which comprises a cushion plate, a power source and a folding connecting rod mechanism, wherein the power source is in transmission connection with the cushion plate and is used for lifting the cushion plate; the folding link mechanism is connected with the cushion plate and the power source, the top end of the folding link mechanism is connected with the cushion plate, the power source drives the folding link mechanism to extend and retract to drive the cushion plate to lift and fall back, the folding link mechanism comprises a first link group and a second link group, and the first link group and the second link group are mutually intersected and linked. The motion track of the cushion plate is determined by the connection positions of the first connecting rod group and the second connecting rod group, the number of the connecting rods and the length of the connecting rods, so that the track and the speed are highly uniform and stable when the cushion plate moves.

Description

Barrier-free lifting toilet

Technical Field

The utility model relates to the field of barrier-free facilities, in particular to a barrier-free lifting toilet.

Background

When people with inconvenient waist and legs, old people, pregnant women and the like use the toilet, the toilet is easy and inconvenient, squatting and rising are all laborious, and meanwhile, as the toilet is generally wet and slippery and has potential safety hazards, people are generally required to help to use the toilet, and the person to be raised needs great strength to lift the person, so that inconvenience is caused to the person and other people in the toilet. Most of auxiliary devices commonly used in the market are auxiliary armrests, so that a user needs to use the strength of the arms to assist the body to squat down, and the practical requirements of pregnant women and old people cannot be met from the aspects of practicality and comfort. And the old needs to spend relatively great strength when standing up from ordinary toilet bowl, under the condition that nobody holds up, it is difficult. At present, a toilet capable of being lifted is also available, the toilet is designed to move in a guide rail guiding mode, the connecting piece of the structure is in surface-to-surface contact with the guide rail, but when the toilet is used in a toilet, a long-time metal piece is easy to rust, the movement in the guide rail of the connecting piece is easy to be blocked, abnormal sound is caused, or lifting is not smooth, the use experience is greatly influenced, and the service life of a motor for driving the toilet to move is also influenced. Therefore, there is a need to design a toilet bowl which can assist the old, pregnant women, and people with inconvenient waist and legs to use the toilet, and which can be stably used and has long service life.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides an unobstructed lifting toilet.

The technical problems are solved, and the utility model is solved by the following technical scheme:

the barrier-free lifting toilet comprises a cushion plate, a power source and a folding link mechanism, wherein the power source is in transmission connection with the cushion plate and is used for lifting the cushion plate; the folding link mechanism is connected with the cushion plate and the power source, the top end of the folding link mechanism is connected with the cushion plate, the power source drives the folding link mechanism to extend and retract to drive the cushion plate to lift and fall back, the folding link mechanism comprises a first link group and a second link group, and the first link group and the second link group are mutually intersected and linked. The motion trail of the cushion plate is determined by the connection positions of the first connecting rod group and the second connecting rod group, the number of connecting rods and the length of the connecting rods, so that the motion trail and the speed of the cushion plate are highly uniform and stable when the cushion plate moves.

Preferably, the first connecting rod group and the second connecting rod group comprise a plurality of connecting rods, each connecting rod is provided with at least two hinged ends, the connecting rods of the first connecting rod group are connected end to end in sequence, and the connecting rods of the second connecting rod group are connected end to end in sequence. Similar to the lever principle of jack action, the force applied to the cushion plate is dispersed, so that the driving force of a power source can be saved, the equipment cost is saved, and the lifting action of the cushion plate is more stable.

Preferably, the first link group and the second link group each comprise a link rod with a hinge joint near the middle position, and the links of the first link group and the second link group are arranged in a crossing manner, wherein the hinge joint of one group is connected with the hinge end of the other group of link rods.

Preferably, the height difference between the highest point and the lowest point of the first link group is greater than the height difference between the highest point and the lowest point of the second link group, and the number of links of the first link group is greater than the number of links of the second link group.

Preferably, when the folding link mechanism is operated, the displacement of the right highest link in the vertical direction is larger than the displacement of the left highest link in the vertical direction. The inclined lifting can assist the user of the toilet to rise, accords with the action rule that the human body leaves the toilet, and achieves the purposes of easy and convenient rise of the user.

Preferably, the bottom of the cushion plate is provided with a mounting seat which is rotatably connected with the hinged end of one of the connecting rods.

Preferably, the power source is a push rod motor. The push rod motor can move linearly to drive the cushion plate to lift upwards.

Preferably, the output end of the push rod motor is hinged with the mounting seat. The cushion plate can be lifted obliquely upwards in a hinged mode, and the rear side can be displaced more than the front side.

Preferably, the left and right sides of the cushion plate are provided with handrails which can swing back and forth relative to the cushion plate. The armrest adopts a hinged mode that can be fixed at a certain angle after swinging, or can be in a connection mode with two states of upwards turning and downwards placing, so that a user can hold the armrest when using a toilet, the armrest is safer, or the user sits on a toilet by means of the armrest when sitting down, and the armrest is held when standing up, thereby playing an auxiliary role.

Preferably, the folding seat cushion comprises a seat, a cover shell is arranged outside the folding connecting rod mechanism, the cover shell is fixedly connected with the seat cushion plate, and the cover shell is movably arranged in the seat. The folding connecting rod mechanism and the power source are protected, the entry of external dirt and dust is reduced, and the attractiveness of the product is also improved.

The utility model has the remarkable technical effects due to the adoption of the technical scheme:

the power source drives the cushion plate to lift at a certain angle according to the stroke of the power source, so that the lifting track of the cushion plate is completely suitable for the rising action of a human body; the folding connecting rod is adopted to realize stable lifting action, so that lifting and descending clamping of the cushion plate can not be caused by aging of components along with retirement of the use time; the first connecting rod group and the second connecting rod group which are mutually intersected are adopted, so that the force applied to the cushion plate can be dispersed, the bearing capacity of a product is improved, and the motion of the cushion plate driven by the power source is firmer.

Drawings

Fig. 1 is a schematic view of the toilet of the present utility model when it is put down.

Fig. 2 is a schematic view of the toilet bowl according to the present utility model when the toilet bowl is lifted.

Fig. 3 is a schematic view of the internal structure of fig. 1.

Fig. 4 is a schematic view of the internal structure of fig. 2.

The names of the parts indicated by the numerical reference numerals in the above drawings are as follows: wherein, 1, a cushion plate; 11. a mounting base; 2. a power source; 3. folding the link mechanism; 31. a first link group; 32. a second link group; 33. a hinged end; 34. a hinge joint; 4. a handrail 5 and a base; 6. the casing.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings and examples.

Example 1

1-4, the barrier-free lifting toilet comprises a cushion plate 1, a power source 2 and a folding link mechanism 3, wherein the power source 2 is in transmission connection with the cushion plate 1 and is used for lifting the cushion plate 1; the folding link mechanism 3 is connected with the cushion plate 1 and the power source 2, the top end of the folding link mechanism 3 is connected with the cushion plate 1, the power source 2 drives the folding link mechanism 3 to extend and retract to drive the cushion plate 1 to lift and fall back, the folding link mechanism 3 comprises a first link group 31 and a second link group 32, and the first link group 31 and the second link group 32 are mutually intersected and linked. The power source 2 is a push rod motor, and can also be an electric cylinder, an air cylinder and the like, the output end of the push rod motor is hinged with the mounting seat 11, and the mounting seat 11 is driven to obliquely lift up.

The first link group 31 and the second link group 32 each include a plurality of links, each having at least a hinge end 33 at both ends, the links of the first link group 31 being connected end to end in sequence, the links of the second link group 32 being connected end to end in sequence.

The first link group 31 and the second link group 32 each include links having hinge joints 34 near the intermediate positions, the links of the first link group 31 and the second link group 32 being disposed crosswise, wherein the hinge joint 34 of one group is connected to the hinge end 33 of the other group.

The height difference between the highest point and the lowest point of the first link group 31 is greater than the height difference between the highest point and the lowest point of the second link group 32, and the number of links of the first link group 31 is greater than the number of links of the second link group 32.

When the folding link mechanism 3 acts, the displacement of the highest link on the right side in the vertical direction is larger than the displacement of the highest link on the left side in the vertical direction.

The bottom of the cushion plate 1 is provided with a mounting seat 11, and the mounting seat 11 is rotatably connected with a hinged end 33 of one of the connecting rods. Armrests 4 are arranged on the left side and the right side of the cushion plate 1, and the armrests 4 can swing back and forth relative to the cushion plate 1. Still include base 5, fold link mechanism 3 is provided with cover shell 6 outward, cover shell 6 and cushion 1 fixed connection, cover shell 6 movably set up in base 5.

In the description of the present utility model, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the utility model.

Claims (10)

1. The barrier-free lifting toilet bowl is characterized by comprising

A cushion plate (1);

the power source (2) is in transmission connection with the cushion plate (1) and is used for lifting the cushion plate (1);

the folding link mechanism (3), the seat cushion plate (1) is connected with the power source (2) to the folding link mechanism (3), the top of folding link mechanism (3) is connected with the seat cushion plate (1), the power source (2) drives the folding link mechanism (3) to extend and retract to drive the seat cushion plate (1) to lift and fall back, the folding link mechanism (3) comprises

A first link group (31);

and the second connecting rod group (32), wherein the first connecting rod group (31) and the second connecting rod group (32) are mutually crossed and linked.

2. The barrier-free lifting toilet of claim 1, wherein: the first connecting rod group (31) and the second connecting rod group (32) comprise a plurality of connecting rods, each connecting rod is at least provided with a hinged end (33) at two ends, the connecting rods of the first connecting rod group (31) are connected end to end in sequence, and the connecting rods of the second connecting rod group (32) are connected end to end in sequence.

3. The barrier-free lifting toilet of claim 2, wherein: the first connecting rod group (31) and the second connecting rod group (32) comprise connecting rods, hinge joints (34) are arranged at the positions close to the middle, the connecting rods of the first connecting rod group (31) and the second connecting rod group (32) are arranged in a crossing mode, and the hinge joints (34) of one group are connected with the hinge ends (33) of the connecting rods of the other group.

4. The barrier-free lifting toilet of claim 1, wherein: the height difference between the highest point and the lowest point of the first connecting rod group (31) is larger than the height difference between the highest point and the lowest point of the second connecting rod group (32), and the number of connecting rods of the first connecting rod group (31) is larger than that of the second connecting rod group (32).

5. The barrier-free lifting toilet of claim 4, wherein: when the folding link mechanism (3) acts, the displacement of the highest connecting rod on the right side in the vertical direction is larger than the displacement of the highest connecting rod on the left side in the vertical direction.

6. The barrier-free lifting toilet of claim 1, wherein: the bottom of the cushion plate (1) is provided with a mounting seat (11), and the mounting seat (11) is rotatably connected with a hinged end (33) of one connecting rod.

7. The barrier-free lifting toilet of claim 6, wherein: the power source (2) is a push rod motor.

8. The barrier-free lifting toilet of claim 7, wherein: the output end of the push rod motor is hinged with the mounting seat (11).

9. The barrier-free lifting toilet of claim 1, wherein: armrests (4) are arranged on the left side and the right side of the cushion plate (1), and the armrests (4) can swing back and forth relative to the cushion plate (1).

10. The barrier-free lifting toilet of claim 1, wherein: the folding seat cushion comprises a seat (5), a cover shell (6) is arranged outside the folding connecting rod mechanism (3), the cover shell (6) is fixedly connected with the seat cushion plate (1), and the cover shell (6) is movably arranged in the seat (5).