CN211559907U - Foldable wall-attached device for helping old people to go to toilet - Google Patents

Abstract

The utility model discloses a folding wall-attached device for helping the aged to go to toilet, which comprises a stool, a power-assisted mechanism and a force output system, wherein the stool comprises an upper bottom plate and a lower bottom plate matched with the upper bottom plate, one end of the lower bottom plate is hinged with a wall surface, the other end far away from the wall surface is hinged with the upper bottom plate, one end of the upper bottom plate close to the wall surface is provided with a fixed plug, and the fixed plug is detachably connected with the upper bottom plate and the lower bottom plate; the power assisting mechanism comprises second supporting rods, the two sides of the upper base plate are provided with second supporting rods for supporting the upper base plate to rotate along the hinged position of the end face, the second supporting rods are hinged with the turbine support, and the turbine support is driven by the force output system to rotate. The foldable wall-attached toilet assisting device solves the problem that the old cannot conveniently sit down and stand up due to inconvenience of legs and feet.

Description

Foldable wall-attached device for helping old people to go to toilet

Technical Field

The utility model relates to an old man is with auxiliary assembly like lavatory, concretely relates to collapsible wall that pastes helps old man like lavatory device.

Background

With the increasingly prominent national situation of aging in China, the proportion of the aged people in China is increasing. The demand and quality of welfare for the life of the old people in China are higher and higher, and the old people have places to be considered in many aspects of life. In the aspect of toilet, the old people are very inconvenient, but the toilet is the life habit of people, so the fact that the toilet of the old people is difficult cannot be changed from the toilet. The existing device such as a portable toilet wooden stool for the old people is heavy and difficult to carry, and is very inconvenient for the old people with inflexible hands; for example, a transportable toilet also requires manpower to transport the toilet and to align and stack the toilet on a squatting pan, which is difficult for the elderly with inconvenient hands and feet. As for the two devices, the two devices have no power-assisted mechanism, and have certain difficulty in use for the old with inconvenient leg and foot bending. Therefore, the foldable power-assisted chair with one end fixedly connected with the wall beside the squatting pan is designed by the scheme, so that the defects in the life are overcome.

Patent application No. 201720443105.3 discloses a "old man is like toilet and is assisted elevating system" utility model patent, and this patent is through installing the guide slot, has the motor that the drive lead screw is just reversing the rotation on the guide slot, drives its motion, but the stress state that this kind of mechanism appears concentrates on one side that the board pasted the wall, and stress is too concentrated, and this material requirement to the design atress is very big, and is with high costs.

Patent application No. 201310088258.7 discloses an invention patent of "an old man stands with going to toilet" and this mechanism is designed based on the closestool, can not solve the difficult problem that there is not the closestool old man to go to toilet in rural area and middle-size and small-size city family, and the structure is too account for the space, to do not need other people who uses this mechanism, comparatively inconvenient, and the helping hand rises and belongs to vertical rising, does not set up certain angle, and this is not very big to the effect that old man stands and plays.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the old man is inconvenient as the toilet because the leg is inconvenient, sits down and stands up and all takes a lot of effort, and common old man does not have the buffering when sitting down like toilet auxiliary device, does not support the power assisting mechanism that the old man slowly stood up when standing up, and aim at provides a collapsible wall-attached helps old man like toilet device, solves the old man and sits down and stands up inconvenient problem because of the leg is inconvenient.

The utility model discloses a following technical scheme realizes:

a foldable wall-attached old people defecation assisting device comprises a stool, a power assisting mechanism and a force output system, wherein the stool comprises an upper bottom plate and a lower bottom plate matched with the upper bottom plate, one end of the lower bottom plate is hinged with a wall surface, the other end, far away from the wall surface, of the lower bottom plate is hinged with the upper bottom plate, one end, close to the wall surface, of the upper bottom plate is provided with a fixing plug, and the fixing plug is detachably connected with the upper bottom plate and the lower bottom plate;

the power assisting mechanism comprises second supporting rods, the two sides of the upper base plate are provided with second supporting rods for supporting the upper base plate to rotate along the hinged position of the end face, the second supporting rods are hinged with the turbine support, and the turbine support is driven by the force output system to rotate.

The utility model provides a folding wall-attached toilet assisting device for old people, which is used for assisting the old people to sit down and stand up to provide supporting force due to the inconvenience of legs and feet when the old people go to the toilet, and mainly comprises a stool part, a boosting mechanism and a force output system; the stool part is divided into an upper bottom plate and a lower bottom plate, one end of the upper bottom plate and one end of the lower bottom plate are hinged, the ends of the upper bottom plate and the lower bottom plate, which are far away from the hinged end, are provided with fixing plugs, and the fixing plugs penetrate through the upper bottom plate and the lower bottom plate to be detachably connected; when the old people need to go to the toilet, the force output system enables the stool to be placed next to the wall and to be placed in a rotating mode through the hinged position of the lower bottom plate and the wall surface, when the stool stops working with the bottom surface horizontal force output system, the rotating fixing plug separates the upper bottom plate from the lower bottom plate, the force output system enables the first supporting rod to move and further supports the upper bottom plate, the supported upper bottom plate is used for supporting the old people to sit slowly, the upper bottom plate of the force output system rotates within a certain range on the second supporting rod, so that the upper bottom plate is in contact with the lower bottom plate, at the moment, the upper bottom plate, the wall surface, the second supporting rod and the worm wheel support form a hyperstatic structure, the stress distribution of the stool is improved, the upper bottom plate and the lower bottom plate, the supporting rods and the worm; when the old man accomplishes the needs and stands like the lavatory, because the old man sits for a long time and stands the back because the low limbs are numb, the unable condition of standing alone of self of short time, need assist the old man to stand this moment by assist gear, power output system gives output power of worm gear support, the turbine support drives the second bracing piece and rotates the slow upper plate that upwards lifts up, the old man makes the body have certain buffering time at the ascending process of upper plate, the angle between second bracing piece and the turbine branch is 180, the upper plate also rises to highest position old man and need not hard can directly stand up. Need do supplementary slowly to a lot of auxiliary device among the prior art and sit on the closestool with the hand, do not consider the old man from sitting down the complementary unit who stands the action, the utility model provides a power output system provides power and gives assist drive device, and the upper plate in the stool is lifted up and put down to the part among the assist drive device, sits down and stands up for the old man and provides a supporting role, solves the old man because of the inconvenient problem of sitting down and standing up of leg and foot reason.

For further realizing power output of the force output system, the force output system comprises a motor and a driving gear connected with the motor, the driving gear is meshed with a driven gear, the driven gear is connected with a worm in a rotating mode, the worm is meshed with a turbine, and the rotating center of the turbine is fixedly arranged on the wall surface. The motors are symmetrically arranged, the positive and negative rotation of the motors controls the rotation output of the worm and the worm in different directions, and further controls the power assisting mechanism to work; the worm wheel is driven by the worm and has a self-locking function, so that when a user sits on the upper base plate, the situation that the upper base plate suddenly falls can not occur, and the safety is ensured.

In order to further realize the separation and fixation of the upper base plate and the lower base plate, the upper base plate and the lower base plate are provided with fixing plugs, the fixing plugs penetrate through the upper base plate and the lower base plate and are rotatably connected with the upper base plate and the lower base plate, the end face of the fixing plug, which is in contact with the upper base plate, is provided with a bulge, and the end face of the fixing plug, which is in contact with the lower base plate, is provided with a stop block.

In order to further realize the separation and fixation of the upper bottom plate and the lower bottom plate, the lower bottom plate is provided with a through hole matched with the stop block, and when the stop block is matched with the through hole, the upper bottom plate and the lower bottom plate are separated; when the stop block is not matched with the through hole, the upper bottom plate is contacted with the lower bottom plate. The fixing plug is used for controlling the upper base plate and the lower base plate to be fixed and separated, the fixing plug rotates in the circular sliding groove of the upper base plate, when a stop block of the fixing plug is in contact with the lower base plate, the upper base plate and the lower base plate cannot be separated from each other, the whole mechanism is integrated, and at the moment, the whole device can move upwards to be parallel to the wall surface by rotating the worm, so that the device can be erected vertically; when the stop block of the fixed plug is matched with the through hole of the lower bottom plate, the upper bottom plate and the lower bottom plate can be separated to do relative rotation movement, and the power assisting effect can be achieved.

For further realizing the motion of power assisting mechanism, power assisting mechanism still includes the first support of articulating with the wall and rotates the second support of being connected with the worm, first support passes through connecting rod swing joint with the second support, the connecting rod rotates through first bracing piece with the lower plate and is connected. When the first bracket is parallel to the lower bottom plate and the second bracket, the first bracket is a virtual restraint, so that a hyperstatic effect is achieved, and the structure stress of the rear half part is protected to be slightly uniform; one end of the first supporting rod is connected to the connecting rod to form a rotatable hinge structure, and the other end of the first supporting rod is hinged to the lower bottom plate.

Furthermore, a groove for placing the first support rod is formed in the bottom surface of the lower bottom plate, a through hole penetrating through the second support rod is formed in the lower bottom plate, and a paper box is arranged on one side surface of the lower bottom plate. The length of the groove is equal to that of the first supporting rod, one end of the first supporting rod is hinged with the lower bottom plate, the other end of the first supporting rod can move in the groove in the lower bottom plate, and when the stool is folded upwards, the first supporting rod can move to be parallel to the lower bottom plate.

Furthermore, one end of the first supporting rod is hinged with the lower bottom plate, and the other end of the first supporting rod is hinged with the connecting rod.

Further, the turbine supporting rod is rotatably connected with the turbine. The second support rod is connected with the worm gear support through a hinge, so that the second support rod and the worm gear support can rotate relatively, the other end of the worm gear support is fixedly connected with a worm gear, the rotating center of the worm gear is fixed on a wall, the worm gear rotates to drive the worm gear support to rotate correspondingly, and therefore the upper base plate is driven to rotate. The worm wheel is driven by the worm and has a self-locking function, so that when a user sits on the upper base plate, the situation that the upper base plate suddenly falls can not occur, and the safety is ensured.

In order to further facilitate the use of the device by a user, the upper bottom plate and the lower bottom plate are both provided with oval through holes. The edge of the oval through hole is provided with a round chamfer.

In order to further improve the stability of the power assisting mechanism, the length of the first support is equal to that of the second support.

The working principle of the folding wall-attached toilet assisting device is as follows:

in the first stage, the whole device is in a state of being vertical parallel to the wall surface, and the fixing plug is in a locking state at the moment, so that the upper bottom plate and the lower bottom plate are static relatively and are not separated from each other. And the motor does not have the output, and the worm does not rotate, has the effect of pinning to the worm wheel, so whole device can be safely stabilized in the state of vertical parallel wall. When the user will use, at this moment, the output of a given motor lets whole device put down, because upper plate and lower plate are in the same place because the effect rigid coupling of fixed stopper this moment, so stool portion and booster unit are integrative, so rotate worm wheel support and can drive the lower plate and put down when putting down booster unit's upper plate, at this moment, stool portion is perpendicular with the wall.

The second stage, the user gives a slight rotation to the fixed plug, make it be in the state of not locking, make upper plate and lower plate no longer the rigid coupling like this, both can rotate relatively, the stool part is stabilized subaerial owing to the effect of gravity, hyperstatic structure and triangle-shaped structure, a target output of motor is given this moment, make worm wheel support upwards rotate, make upper plate upwards rotate through the hinge four-bar linkage that worm wheel support, the second bracing piece, the lower plate formed, when worm wheel support is 180 with the second bracing piece, this motion reaches the limit, the user is reliable at this moment on the upper plate, and the effort of gravity at this moment can be followed the axial distribution of worm wheel support and support, user's safety and the stability of mechanism have been guaranteed.

And in the third stage, the user gives a reverse output to the motor, so that the worm wheel support slowly rotates downwards, the upper base plate can slowly rotate downwards around the hinged position of the upper base plate and the lower base plate, the user can slowly sit down, and the user cannot suddenly drop due to the self-locking effect of the worm wheel and the worm, so that the safety is ensured, and the output is finished until the upper base plate and the lower base plate are overlapped again.

And in the fourth stage, after the user goes to the toilet, the motor is output again to complete the reverse motion in the third stage, the process is just opposite to the third stage, the upper base plate provides upward thrust for the user, so that the user can slowly stand up, the situation that the user cannot stand up due to the lack of oxygen in the brain or the inconvenience of joints after sitting for a long time can be prevented, the standing difficulty of the user is greatly reduced, and a buffering stage is provided.

In the fifth stage, the user gives a rotating force to the fixing plug to enable the fixing plug to be in a locking state, so that the upper base plate and the lower base plate are in a stable and fixedly connected state, and a reverse output is given to the motor to enable the worm gear support to rotate upwards so as to drive the whole device to move upwards until the whole device leaves the ground and is parallel to the wall surface, and the process is the reverse process of the first stage.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model relates to a collapsible wall-mounted helps old people like lavatory device, the stool part uses the wall as the fixed limit, the simple parallelogram mechanism has been constituted for the movable limit to second support, lower plate and connecting rod, guarantee through the rotation of each limit that the stool can contract to the state that is on a parallel with the wall, also can strut and become the user state, practiced thrift the usage space, wherein, first support, second support and lower plate remain parallel all the time, play the hyperstatic effect for a virtual restraint, guarantee the front and back stress of lower plate is even, make the stool can support user's gravity, provide stability and security for the user;

2. the utility model relates to a collapsible wall-attached help old people like lavatory device, power output system makes the turbine worm rotate as the power supply, drive the turbine support that is connected with the turbine, make the turbine support drive the second bracing piece and prop up the upper plate, because the turbine worm has self-locking effect, make to have the safety guarantee at every moment that whole assist drive device rotates the operation, the upper plate plays the effect of accepting the old man when the old man sits down like the lavatory, the process motor that sits down reverses, the second bracing piece rotates downwards slowly, when the old man stands up, assist drive device direction motion, the upper plate slowly lifts up along with lower plate hinge, help the old man sit back leg foot weak and can stand safely and stably for a long time;

3. the utility model relates to a collapsible wall that pastes helps old people like lavatory device, the rigid coupling of upper plate and lower plate or the separation adopt fixed stopper control, simple structure has guaranteed the convenience of using, the simple structure of whole device, and the power supply adopts the electrode of two symmetric distributions to control lifting and putting down of upper plate through the shrink and the expansion of positive and negative rotation control stool, easily control to have good security and maneuverability, it is very reliable to the old man.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of a stool structure in the device;

FIG. 2 is a schematic view of the structure of the device in which the stool part is placed against the wall;

FIG. 3 is a schematic view of a stool placed downward along a hinge of a wall;

FIG. 4 is a schematic structural view of a stool horizontally placed on a wall;

FIG. 5 is a schematic structural view of the second support rod supporting the upper base plate;

FIG. 6 is a schematic view of the downward movement of the upper plate;

FIG. 7 is a schematic view of the contact structure between the upper plate and the lower plate;

FIG. 8 is a schematic view of the structure of the stopper engaged with the lower plate;

FIG. 9 is a schematic view of the structure of the stopper engaged with the through hole;

FIG. 10 is a schematic diagram of a force output system.

Reference numbers and corresponding part names in the drawings:

1-lower bottom plate; 2, a wall surface; 3-a first support bar; 4-a connecting rod; 5-a first support; 6-a second support; 10-a carton; 11-a second support bar; 12-a worm gear support; 13-a worm gear; 14-a worm; 15-upper base plate; 16-a fixed plug; 17-an output motor; 18-a drive gear; 19-driven gear.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1:

as shown in fig. 1, the utility model relates to a foldable wall-attached device for helping the aged to go to toilet, which comprises a stool, a power-assisted mechanism and a force output system, wherein the stool comprises an upper bottom plate 15 and a lower bottom plate 1 matched with the upper bottom plate 15, one end of the lower bottom plate 1 is hinged with the wall surface, the other end far away from the wall surface is hinged with the upper bottom plate 15, one end of the upper bottom plate 15 close to the wall surface is provided with a fixed plug 16, and the fixed plug 16 is detachably connected with the upper bottom plate 15 and the lower bottom plate 1;

the power assisting mechanism comprises a second supporting rod 11, the two sides of the upper base plate 15 are provided with second supporting rods 11 which support the upper base plate 15 to rotate along the hinged position of the end face, the second supporting rods 11 are hinged with the turbine support 12, and the turbine support 12 is driven by a force output system to rotate.

The lower base plate of the stool in the embodiment is hinged to the wall surface, so that folding can be realized, the lower base plate 1, the second supporting rod 11, the turbine support 12 and the wall surface 2 form a parallelogram mechanism, the wall surface beside the squatting pan is a fixed edge of the parallelogram stool, the whole device is directly hinged to the wall, and the stool is not required to be integrally transported and moved. When the stool is used in a toilet, the stool can be put down from the wall through the power assisting device and the force output system, and manual control is not needed in the process; the foldable stool part saves certain storage space and is not required to be manually carried and stacked when being used every time. In the device, the first support, the lower bottom plate and the second support form a statically indeterminate structure, and the first support rod, the lower bottom plate and the support rod form a triangular mechanism, so that the safety, protection and stability effects are achieved; after the toilet, a person applies a small force to enable the foldable stool to be connected with the power assisting mechanism, the force output system rotates the foldable stool along the hinged position of the lower bottom plate and the wall surface through the power assisting mechanism, and the stool is integrally folded and parallel to the wall surface.

In the power assisting mechanism in the embodiment, three components, namely the connecting rod 4, the turbine support 12 and the upper bottom plate 15, form a four-bar hinge mechanism, and in the four-bar hinge mechanism, a motion output component is the upper bottom plate 15 which is in direct contact with the hip of a user in the device. The worm wheel 13 drives the connecting rod 4 to be used as a driving element, the worm wheel 13 is driven by the worm 14, and the worm 14 rotates through the output torque of the motor of the force output system. So can make the board of hugging closely the buttock can be at certain angular range internal rotation, and the worm gear has self-locking function, so when user's buttock hugs closely and pushes down the upper plate, can not have the dangerous condition of suddenly dropping to take place, and the worm gear makes the user who leans on tightly by upper plate 15 slowly with the slow-speed rotation this moment and sits down.

In the embodiment, the force output system is composed of two motors and transmission gears which are symmetrically distributed, and because the rotating shaft of the motor and the tail end of the worm 14 are respectively provided with a gear with the same specification, when the motor is regularly controlled to rotate and output, the worm can be driven to rotate, and a series of motions are completed.

Example 2:

as shown in fig. 2 to 4, on the basis of embodiment 1, the lower base plate 1 and the second support are hinged to the wall surface, so that the lower base plate and the second support can rotate along the wall surface, two ends of the connecting rod are respectively connected with the lower base plate, the first support and the second support, the second support is connected with the worm, the worm is driven by the motor to rotate to further control the second support rod to rotate, the connecting rod is driven to rotate, the stool can be ensured to be retracted to be parallel to the wall surface, and the stool can be changed downwards to be in a shape used by a user. The paper box is a container matched with the translational cover, and roll paper can be filled in the paper box and has a certain waterproof effect. The first bracket 5 is parallel to the lower bottom plate 1 and the second bracket 6, and is a virtual restraint, so that the hyperstatic effect is achieved, and the structural stress of the rear half part is protected to be slightly uniform. One end of the first supporting rod 3 is connected to the connecting rod 4 to form a rotatable hinge structure, the other end of the first supporting rod can move in a groove in the lower bottom plate 1, and when the stool is folded upwards, the first supporting rod 3 can move to be parallel to the lower bottom plate 1; after the stool is placed downwards, the first supporting rod 3 moves to the limit position in the groove at one end of the lower bottom plate 1, and forms a fixed triangular structure with the lower bottom plate 1 and the connecting rod 4, so that the structural stress stability of the front half part is ensured.

Example 3:

in any of the above embodiments, the boosting device is shown as being spliced on the basis of the stool part. By second bracing piece 11, worm gear support 12, three components of upper plate 15 constitute basic hinge four-bar linkage, upper plate 15 is kept away from 2 one ends of wall with lower plate 1 and is articulated, make upper plate 15 and lower plate 1 can take place relative rotation, the bottom surface both sides limit intermediate position of upper plate 15 is rotated with 11 one end of second bracing piece and is connected, make second bracing piece 11 can rotate around articulated department, the other end and the 12 hinged joint of worm gear support of second bracing piece 11, make both can relative rotation, the 12 other ends of worm gear support and a worm wheel 13 rigid couplings, the centre of rotation of worm wheel 13 is then fixed on wall 2, worm wheel 13 rotates, then worm gear support 12 also follows the rotation, thereby it rotates to drive upper plate 15.

The downward movement process of the whole power-assisted mechanism is as shown in fig. 5, 6, 7 and 8, when a user slightly draws close to the upper bottom plate 15, the power-assisted mechanism enables the upper bottom plate 15 to slowly descend under the rotation of the worm 14, and the effect of buffering when the user sits down is achieved; the whole upward movement process of the power-assisted mechanism is shown in fig. 8, 7, 6 and 5, after the user is finished, the motor gives a reverse force to the worm, the worm drives the worm wheel to rotate, the worm wheel bracket drives the worm wheel bracket to rotate, the worm wheel bracket drives the second supporting rod to move, the upper bottom plate is supported, the user is given an upward pushing force, and the effect of helping the user to stand is achieved.

Example 4:

in any of the above embodiments, the fixing plug 16 makes a rotating motion in a circular sliding groove in the upper base plate 15, when the bottom of the fixing plug 16 moves to the position shown in fig. 8, the upper base plate 15 and the lower base plate 1 cannot be separated from each other, the whole mechanism is integrated, and at this time, the whole device can move upwards to be parallel to the wall surface by rotating the worm 14, so that the device can stand upright; when the fixing plug 16 moves to the position shown in fig. 9, the upper base plate 15 and the lower base plate 1 can be separated to do relative rotation movement, the worm 14 is rotated, the worm 14 drives the turbine 13 to rotate, and the effect of controlling the boosting mechanism can be achieved.

Example 5:

the force output system in the embodiment comprises a motor 17 and a driving gear 18 connected with the motor 17, the driving gear 18 is meshed with a driven gear 19, the driven gear 19 is rotatably connected with a worm 14, the worm 14 is meshed with a turbine 13, and the rotating center of the turbine 13 is fixedly arranged on a wall surface. The force output system is composed of a simple motor 17, a driving gear 18, a driven gear 19 and the worm gear, the output of the motor 17 enables a rotating shaft of the motor to rotate and drives the driving gear 18 to rotate, the driving gear 18 drives the driven gear 19 fixedly connected with the worm 14 to rotate, the worm 14 rotates, and the output of the motor 17 is controlled according to a target so that the operation function of the power assisting mechanism can be completed.

In the embodiment, the fixing plug 16 penetrates through the upper base plate 15 and the lower base plate 1 and is rotatably connected with the upper base plate 15 and the lower base plate 1, a protrusion is arranged on the end face of the fixing plug 16 contacting with the upper base plate 15, and a stop block is arranged on the end face of the fixing plug 16 contacting with the lower base plate 1.

In the embodiment, the lower bottom plate 1 is provided with a through hole matched with the stop block, and when the stop block is matched with the through hole, the upper bottom plate is separated from the lower bottom plate 1; when the stopper is not engaged with the through hole, the upper plate 15 is in contact with the lower plate 1.

The boosting mechanism in the embodiment further comprises a first support 5 hinged to the wall surface and a second support 6 rotatably connected with the worm, the first support 5 and the second support 6 are movably connected through a connecting rod 4, and the connecting rod 4 is rotatably connected with the lower bottom plate 1 through a first supporting rod 3.

In this embodiment, the bottom surface of the lower bottom plate 1 is provided with a groove for placing the first support rod 3, the lower bottom plate 1 is provided with a through hole for passing through the second support rod 11, and a side surface of the lower bottom plate 1 is provided with a paper box 10.

In this embodiment, one end of the first supporting rod 3 is hinged to the lower base plate 1, and the other end is hinged to the connecting rod 4.

In the present embodiment, the turbine support 12 is rotatably connected to the turbine 13.

In this embodiment, the upper bottom plate 15 and the lower bottom plate 1 are both provided with oval through holes.

The first bracket 5 in this embodiment has a length equal to the length of the second bracket 6.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A foldable wall-attached old-people-assisting toilet device is characterized by comprising a stool, a power-assisted mechanism and a force output system, wherein the stool comprises an upper bottom plate (15) and a lower bottom plate (1) matched with the upper bottom plate (15), one end of the lower bottom plate (1) is hinged with a wall surface, the other end far away from the wall surface is hinged with the upper bottom plate (15), one end of the upper bottom plate (15) close to the wall surface is provided with a fixed plug (16), and the fixed plug (16) is detachably connected with the upper bottom plate (15) and the lower bottom plate (1);

the power assisting mechanism comprises a second supporting rod (11), wherein the two sides of the upper base plate (15) are provided with the second supporting rod (11) which supports the upper base plate (15) to rotate along the hinged position of the end face, the second supporting rod (11) is hinged with the turbine support (12), and the turbine support (12) is driven by a force output system to rotate.

2. The device for assisting the aged defecation according to claim 1, wherein the force output system comprises a motor (17) and a driving gear (18) connected with the motor (17), the driving gear (18) is meshed with a driven gear (19), the driven gear (19) is rotatably connected with a worm (14), the worm (14) is meshed with a turbine (13), and the rotation center of the turbine (13) is fixedly arranged on the wall surface.

3. The foldable wall-mounted defecation assisting device according to claim 1, wherein the fixing plug (16) penetrates through the upper base plate (15) and the lower base plate (1) and is rotatably connected with the upper base plate (15) and the lower base plate (1), a protrusion is arranged on the end face, in contact with the upper base plate (15), of the fixing plug (16), and a stop block is arranged on the end face, in contact with the lower base plate (1), of the fixing plug (16).

4. A foldable wall-mounted toilet assisting device according to claim 3, wherein the lower bottom plate (1) is provided with a through hole matched with the stopper, and when the stopper is matched with the through hole, the upper bottom plate and the lower bottom plate (1) are separated; when the stop block is not matched with the through hole, the upper bottom plate (15) is contacted with the lower bottom plate (1).

5. The device for helping the aged to defecate by being stuck to a wall in a foldable manner according to claim 1, wherein the power assisting mechanism further comprises a first support (5) hinged to the wall surface and a second support (6) rotatably connected with the worm, the first support (5) and the second support (6) are movably connected through a connecting rod (4), and the connecting rod (4) is rotatably connected with the lower bottom plate (1) through a first supporting rod (3).

6. A foldable wall-attached toilet assisting device according to claim 5, wherein a groove for placing the first support rod (3) is formed in the bottom surface of the lower bottom plate (1), a through hole for passing the second support rod (11) is formed in the lower bottom plate (1), and a paper box (10) is arranged on one side surface of the lower bottom plate (1).

7. A foldable wall-mounted defecation assisting device according to claim 5, wherein one end of the first supporting rod (3) is hinged with the lower base plate (1), and the other end is hinged with the connecting rod (4).

8. A collapsible wall-mountable toilet aid according to claim 1, wherein the turbine support (12) is rotatably connected to the turbine (13).

9. A foldable wall-mounted toilet aid according to claim 1, wherein the upper base plate (15) and the lower base plate (1) are provided with oval through holes.

10. A collapsible wall-mountable toilet aid according to claim 5, wherein the length of the first leg (5) is equal to the length of the second leg (6).

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