CN213488567U - Toilet auxiliary device - Google Patents

Abstract

The utility model discloses a like lavatory auxiliary device, including setting up the frame in the closestool both sides, be provided with drive mechanism in the frame, the drive mechanism top is provided with cuts formula elevating system, and drive mechanism provides power for cutting formula elevating system, lies in the closestool rear top between the frame of both sides and still is provided with the back mechanism of getting up for supplementary old man and the inconvenient personage of acting on one's body and sitting down, still is equipped with control center in the frame, and control center is used for accurate control drive mechanism. The utility model provides an auxiliary device that exists among the prior art like the lavatory assist the effect not good, to the use situation adaptability poor and easily to the old man and the inconvenient personage's of action problem that produces the secondary injury.

Description

Toilet auxiliary device

Technical Field

The utility model belongs to the technical field of auxiliary machinery, concretely relates to like lavatory auxiliary device.

Background

With the continuous development of society, the number of the aged population in China is rapidly increased, and in addition, people with inconvenient actions caused by unexpected factors such as traffic accidents, diseases and the like are more and more, so that the mechanical research of people with the old-aged people and people with the inconvenient actions is continuously and deeply promoted. The toilet is an important daily activity in the life of the old people and the people with inconvenient actions, and is influenced by the domestic environment, most of the old people and the people with inconvenient actions still go to the toilet independently, but due to the influence of factors such as inconvenient actions of the old people and the people with inconvenient actions and the like, the old people and the people with inconvenient actions easily have accidents in the toilet activity, so that the relatively serious physical damage is caused, and great troubles are brought to families. The device that current supplementary was like lavatory is mostly the supporting structure, relies on old man and the inconvenient personage's of action strength realization like the lavatory itself, though help old man and the inconvenient personage of action that can be simple to a certain extent sit down and rise, but have following several problems: firstly, the structure is simple, the toilet-using effect for assisting the old and the people with inconvenient actions is small, the support structure only can provide a force application point and is difficult to provide force assistance for the old and the people with inconvenient actions, and the old and the people with inconvenient actions can generate dizziness, unstable standing and the like after getting up, and the device is difficult to solve the problem that the old and the people with inconvenient actions are difficult to use the toilet; secondly, the adaptability is poor, the adjustment and adaptation capability is lacked for the old people with different conditions, the people with inconvenient actions and the complex environment, and the requirements of special people or people with difficulty in sitting and standing cannot be met; thirdly, the bracket structure is easy to cause secondary injury to the old and the people with inconvenient actions, and the bracket is generally fixed on the left side, the right side and the oblique upper part of the closestool, so that the old and the people with inconvenient actions are easy to trip and hurt when the old and the people with inconvenient actions walk. Therefore, it is necessary and imperative to design a device which is easy to operate, saves time and labor, and can effectively assist the old and the people who are inconvenient to move to go to the toilet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a like lavatory auxiliary device has solved the supplementary device that exists among the prior art supplementary like the lavatory supplementary effect not good, to the situation of use adaptability poor and easily produce the problem of secondary damage to old man and the inconvenient personage of action.

The utility model discloses technical scheme who adopts is, a like lavatory auxiliary device, including setting up the frame in the closestool both sides, be provided with drive mechanism in the frame, the drive mechanism top is provided with cuts formula elevating system, and drive mechanism provides power for cutting formula elevating system, lies in the closestool rear upper place between the frame of both sides and still is provided with the back mechanism of getting up for supplementary old man and the inconvenient personage of action get up and sit down, still is equipped with control center in the frame, and control center is used for accurate control drive mechanism.

The utility model is also characterized in that,

the specific structure of the transmission mechanism is as follows: the guide rail device comprises guide rails which are respectively arranged at the lower positions of two side racks, a lead screw is arranged in each guide rail, a bearing seat is further arranged at one end in each guide rail, the bearing seat is fastened with the guide rail through a bolt, a stepped hole is formed in the middle of the bearing seat, a bearing is arranged in each stepped hole, a bearing end cover is arranged at the other end of each stepped hole, the bearing is fixed in the bearing seat through the bearing end cover, the other end of the lead screw penetrates through an opening at one end of the guide rail and then is connected with a motor, the lead screw is connected with a motor shaft of the motor through a coupler, the motor is fixed on the racks through the motor seats, the motor provides power for the lead screw, a slide block A is further sleeved on the lead screw, a lead screw nut is further arranged between the slide block A, the upper part of the sliding block A is connected with the scissor type lifting mechanism; the motor is also connected with the control center simultaneously, and the control center is used for providing the power and adjusting the right-hand member motor motion speed for closestool both sides motor, guarantees that both ends mechanism motion state is unanimous.

The guide rail is kept away from still to be equipped with ultrasonic ranging module on the back wall of closestool front end, and ultrasonic ranging module also is connected with control center, and ultrasonic ranging module is used for measuring slider A's sliding distance.

The shear type lifting mechanism has the specific structure that: the scissors type support comprises scissors type support groups which are respectively arranged at the upper positions of the middles of two side frames, each scissors type support group has the same structure and comprises a scissors type support A, a scissors type support B and a scissors type support C which are sequentially and movably connected from top to bottom, the scissors type support A, the scissors type support B and the scissors type support C are respectively of a cross structure formed by two support rods A which are connected through hinges, through holes are respectively formed in the head and the tail of each support rod A, the hole of the support rod A at the lower end of the scissors type support A is connected with the hole of the support rod A at the upper end of the scissors type support B through a hinge, the hole of the support rod A at the lower end of the scissors type support B is fixedly connected with the hole of the support rod A at the upper end of the scissors type support C through a hinge, the hole of the support rod A at the lower end of the scissors type support C is respectively fixed on the slide block A in the guide, the hole on one of the support rods A of the scissor type support A and one end of the support rod B are fastened and form an included angle of 60 degrees, the hole on the upper side of one of the support rods A of the scissor type support A and one end of the support rod B are connected through a hinge and can rotate around the hole, the other ends of the support rods B are movably connected with the sliding block B, the upper ends of the support rods B are fixed at the bottom of the supporting blocks, the backrest rising mechanism is arranged between the support blocks and is fixedly connected with the supporting blocks, a control button is further arranged on the supporting block on one side and is connected with the motor and the control center, and the transmission mechanisms on the two sides of the closestool are controlled by the control center to simultaneously carry.

A sliding rail is vertically arranged on a side plate of the rack, a group of rollers are further arranged on two sides of an upper hinge and a lower hinge, which are close to the front end of the closestool, of the scissor-type support B, a through hole is formed in the middle of each roller, a pin penetrates through the through hole to fix the rollers and the hinges, and the hinges can do vertical linear motion along the sliding rail under the action of the rollers.

The one end that branch B is located the slider B both sides still is connected fixedly through hinge and branch C respectively, and slider B both sides are opened there is the spout, and the branch C and the spout of slider B every side realize embedding sliding connection for slider B can slide on branch C short distance, improves adaptability and reduces the friction between the mechanism.

A hand pad is arranged above the supporting block and is made of soft plastic materials.

The frame outside is equipped with the case shell, is equipped with rubber materials's protective sheath between case shell upper surface and supporting shoe lower surface, and the protective sheath can be according to the tensile length of distance between the two for spare part in the abundant protection frame and avoid the device to produce unexpected damage to the user.

The backrest rising mechanism has the specific structure that: including fixing a pair of link board between the supporting shoe, the intermediate position department that links the board and is close to the closestool side is equipped with the connecting block, the lower extreme both sides all are equipped with the U-shaped support on the connecting block, the U-shaped support that is located the upper end is used for supporting big arm and user back, help old man and the inconvenient personage of action to get up and sit down the primary function point, the U-shaped support of lower extreme plays the effect of effective protection waist, 4 tip of U-shaped support all are connected with the bandage, connect through the belt buckle between 4 bandages, the health slope and fall down when effectively avoiding old man and the inconvenient use of action.

Be provided with the connecting plate A that is located the curved form of closestool front end and the straight connecting plate B that is located the closestool rear end between closestool both sides frame, connecting plate A both ends correspond fixedly with straight connecting plate B both ends, guarantee that the frame can not take place the slope, and frame foot all is equipped with the rubber sleeve under the frame, and two sets of frame foot inboards still are equipped with the angle bar around, and it has the hole to open on the angle bar for fasten the frame with ground.

The utility model has the advantages that the lifting mechanism adopts a multi-group scissor type support structure, the movement track of the hinge at one side is limited, the hinge is enabled to do vertical movement, the other end is fixed on the slide block A to move along the rail, the hand pad and the backrest rising mechanism are ensured to slightly incline forwards while rising, the rising posture of the human body is met, the fatigue is reduced, and the comfort is improved; the device is internally provided with a backrest rising mechanism, an action point is arranged at the position of the big arm, and the backrest rising mechanism assists in the whole process of rising the old and the people with inconvenient actions in the toilet, and a pause time is arranged after standing up, so that the old and the people with inconvenient actions can be effectively ensured to successfully go to the toilet and hidden troubles caused by unstable standing, dizziness and the like after rising are avoided; the mechanism movement adopts the principle that one side is controlled to enable the other side to follow the movement under the adjustment of the ultrasonic ranging module, and is driven by the meshing of the lead screw and the lead screw nut, so that the heights of the two sides are ensured to be consistent, the device cannot fall down under the action of the lead screw when the power is off, and a connecting plate connecting mechanism is also arranged between the mechanisms at the two sides of the device closestool, so that the mechanism is prevented from inclining; the device is simple to operate, only needs to simply press a button when in use, automatically completes equal-height lifting movement of the scissor type lifting mechanism under the control of a control center instruction, and is high in safety and wide in application.

Drawings

FIG. 1 is a schematic view of the overall structure of a toilet assisting device of the present invention;

FIG. 2 is a schematic view of the internal structure of the toilet assisting device of the present invention;

FIG. 3 is a schematic view of a scissor-type supporting mechanism of a toilet assisting device of the present invention;

FIG. 4 is a schematic view of a transmission mechanism of the toilet assisting device of the present invention;

FIG. 5 is a schematic view of the transmission structure of the toilet assisting device of the present invention;

fig. 6 is a schematic view of a back rising mechanism of the toilet assisting device of the present invention.

In the figure: 1. the device comprises a hand pad, 2 a control button, 3 a protective sleeve, 4 a box shell, 5 a toilet bowl, 6 a connecting plate A, 7 a U-shaped support, 8 a bandage, 9 a supporting block, 10 a buckle, 11 a rubber sleeve, 12 an angle iron, 13 a guide rail, 14 a rack, 15 a connecting plate, 16 a sliding block B, 17 a motor seat, 18 a motor, 19 a connecting plate B, 20 a support rod B, 21 a scissor type support A, 22 a scissor type support B, 23 a scissor type support C, 24 a support rod A, 25 a hinge, 26 a sliding rail, 27 rollers, 28 pins, 29 a coupler, 30 an ultrasonic distance measuring module, 31 a sliding block A, 32 a lead screw, 33 a bearing seat, 34 a lead screw nut, 35 a bearing end cover, 36 a support rod C, 37 a connecting block and 38 a control center.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model relates to a like lavatory auxiliary device, as shown in FIG. 1, including erectting in the frame 14 of 5 both sides of closestool, be provided with drive mechanism on the frame 14, the drive mechanism top is provided with formula elevating system of cutting, and drive mechanism provides power for cutting formula elevating system, lies in closestool 5 back upper place between the frame 14 of both sides and still is provided with the back mechanism of getting up for supplementary old man and the inconvenient personage of acting on one's own standing up and sitting down, still is equipped with control center 38 in the frame 14, and control center 38 is used for accurate control drive mechanism.

As shown in fig. 2 to 5, the specific structure of the transmission mechanism is as follows: the guide rail device comprises guide rails 13 respectively arranged at the lower positions of two side racks, a lead screw 32 is arranged in each guide rail 13, a bearing seat 33 is further arranged at one end in each guide rail 13, each bearing seat 33 is fastened with the corresponding guide rail 13 through a bolt, a stepped hole is formed in the middle of each bearing seat 33, a bearing is arranged in each stepped hole, a bearing at the inner ring of each stepped hole is fastened with one end of the corresponding lead screw 32, a bearing end cover 35 is arranged at the other end of each stepped hole, each bearing is fixed in each bearing seat 33 through the corresponding bearing end cover 35, the other end of each lead screw 32 penetrates through a hole in one end of each guide rail 13 and then is connected with a motor 18, each lead screw 32 is connected with a motor shaft of each motor 18 through a coupling 29, each motor 18 is fixed on the rack 14 through a motor seat 17, each lead screw 32 is powered by the corresponding motor 18, each lead screw, the screw thread in the hole of the screw rod nut 34 is meshed with the screw rod 32, the rotation of the screw rod 32 is converted into the sliding of a slide block A31, and the upper part of the slide block A31 is connected with the shear type lifting mechanism; the motor 18 is also connected with the control center 38, and the control center 38 is used for providing power for the motors 18 at the two sides of the toilet and adjusting the movement speed of the motor 18 at the right end, so as to ensure that the movement states of the two end mechanisms are consistent.

The rear wall of the guide rail 13 far away from the front end of the closestool 5 is also provided with an ultrasonic ranging module 30, the ultrasonic ranging module 30 is also connected with the control center 38, and the ultrasonic ranging module 30 is used for measuring the sliding distance of the sliding block A31.

As shown in fig. 3 to 5, the scissor lift mechanism has the following specific structure: the scissors type support comprises scissors type support groups which are respectively arranged at the upper positions of the middles of two side racks 14, the structures of the scissors type support groups are the same, the scissors type support groups comprise a scissors type support A21, a scissors type support B22 and a scissors type support C23 which are movably connected from top to bottom in sequence, the scissors type support A21, the scissors type support B22 and the scissors type support C23 respectively form a cross type structure by two support rods A24 which are connected through hinges 25, through holes are formed in the head and the tail of the support rod A24 and in the middle of the support rod A5966, a hole, located at the lower end, of the support rod A24 of the scissors type support A21 and a hole, located at the upper end, of the support rod A24 of the scissors type support B22 are connected through the hinges 25, a hole, located at the lower end, of the support rod A24 of the scissors type support B22 and a hole, located at the upper end of the support rod A24 of the scissors type support C23 are respectively fixed on a slide block A31 in the guide rail 13 and at the opposite side of the, the hole in the upper part of one supporting rod A24 of the scissor type bracket A21 is fastened with one end of the supporting rod B20 and forms an included angle of 60 degrees, the hole in the upper part of one supporting rod A24 of the scissor type bracket A21 is connected with one end of the supporting rod B20 through a hinge and can rotate around the hole, the other ends of the pair of supporting rods B20 are movably connected with a sliding block B16, the upper end of the supporting rod B20 is fixed at the bottom of a supporting block 9, the backrest rising mechanism is arranged between the pair of supporting blocks 9 and fixedly connected with the supporting block 9, a control button 2 is further arranged on the supporting block 9 on one side, the control button 2 is connected with both the motor 18 and the control center 38, and the control center 38 controls the transmission mechanisms on the two sides of the.

The side plate of the frame 14 is also vertically provided with a slide rail 26, the scissor type bracket B22 is also provided with a group of rollers 27 on both sides of the upper and lower hinges 25 near the front end of the toilet 5, a through hole is formed in the middle of the roller 27, a pin 28 penetrates through the through hole, and the roller 27 and the hinge 25 are fixed by the pin 28, so that the hinge 25 can do vertical linear motion along the slide rail 26 under the action of the roller 27.

The one end that branch B20 is located slider B16 both sides still is connected fixedly through hinge 25 and branch C36 respectively, slider B16 both sides are opened there is the spout, and the branch C36 and the spout of slider B16 every side realize embedding sliding connection for slider B16 can slide on branch C36 short distance, improve adaptability and reduce the wear between the mechanism.

A hand pad 1 is arranged above the supporting block 9, and the hand pad 1 is made of soft plastic materials.

The frame 14 outside is equipped with case shell 4, is equipped with rubber materials's protective sheath 3 between case shell 4 upper surface and supporting shoe 9 lower surface, and protective sheath 3 can be according to the tensile length of distance between the two for spare part on the abundant protection frame 14 and avoid the device to produce unexpected damage to the user.

As shown in fig. 6, the backrest rising mechanism has the following specific structure: including fixing a pair of even board 15 between the supporting shoe 9, the intermediate position department that even board 15 is close to the toilet bowl side is equipped with connecting block 37, connecting block 37 upper and lower end both sides all are equipped with U-shaped support 7, the U-shaped support 7 that is located the upper end is used for supporting big arm and user back, help old man and the inconvenient personage of action to get up and sit down the primary action point, U-shaped support 7 of lower extreme plays the effect of effective protection waist, 4 tip of U-shaped support 7 all are connected with bandage 8, connect through buckle 10 between 4 bandages 8, the health slope and fall down when effectively avoiding old man and the inconvenient personage of action to use.

As shown in fig. 1, a curved connecting plate a6 located at the front end of the toilet bowl 5 and a straight connecting plate B19 located at the rear end of the toilet bowl are arranged between the racks 14 on the two sides of the toilet bowl 5, the two ends of the connecting plate a6 are fixed with the two ends of the straight connecting plate B19 in a corresponding mode, so that the racks 14 are guaranteed not to incline, rubber sleeves 11 are arranged on the rack feet at the lower ends of the racks 14, angle irons 12 are further arranged on the inner sides of the front and rear two groups of rack feet, and holes are formed in the angle irons 12 and used for.

The utility model relates to a like lavatory auxiliary device, its theory of operation as follows:

after the device is fixed on two sides of a closestool 5 through bolts, a power supply is connected to a power supply interface of a control center 38, when the device is used, a control button 2 is pressed, a motor 18 at the left end of the closestool 5 starts to work according to a set rotating speed, a lead screw 32 is driven to rotate clockwise under the transmission of a coupling 29, at the moment, the lead screw 32 is meshed with a lead screw nut 34 fixed in a hole of a slide block A31, a slide block A31 is driven to slide towards the front end of the closestool 5 along a guide rail 13, rollers 27 at two sides of a hinge 25 close to the front end of the closestool 5 slide upwards along a slide rail 26, a scissor type bracket A21, a scissor type bracket B22 and a scissor type bracket C23 shrink towards the middle, a support block 9 moves upwards and inclines under the supporting action of the slide block B16 until the support block 9 forms an included angle of 75 degrees with the horizontal plane, a backrest body-raising mechanism moves the same as the support block 9 under the action of a connecting plate, the model of the ultrasonic ranging module is ME007YS, the information is fed back to the control center 38, the control center finely adjusts the speed of the right motor 18 by matching signals of the ultrasonic ranging modules 30 on the left and right guide rails 13, so that the sliding blocks A31 on the two sides always slide at equal intervals, and the mechanism motion on the right side is the same as that on the left side; the old and the people who are inconvenient to move can make the appropriate width by adjusting the width of the U-shaped support 7, the bandage 8 is buckled, then the control button 2 is pressed, the motor on the left side starts to move reversely, the motion of the transmission mechanism, the scissor type lifting mechanism and the backrest rising mechanism is opposite to the motion of the transmission mechanism, the motion of the mechanism on the right side is the same as that on the left side, meanwhile, the control center 38 matches and controls the motion speed of the motor 18 on the right end through identifying signals of the ultrasonic ranging module 30, and the motion speeds of the two ends are guaranteed to be the same; old man and the inconvenient personage of action accomplish after like the lavatory press control button 2, the above-mentioned start-up action of mechanism repetition, personally submit 75 degrees contained angles with the level until supporting shoe 9, old man and the inconvenient personage of action can leave after untiing bandage 8, motor 18 produced the delay signal this moment, it can be adjusted according to user's demand during this time, motor 18 accomplishes automatic reverse motion after the delay instruction and resets, make supporting shoe 9 level, the above-mentioned motion of repetition can effectively help old man and the inconvenient personage of action accomplish like the lavatory.

The utility model relates to a toilet auxiliary device, a control center 38 is composed of an XH-M222 motor speed regulation control module, an SSR-100WA-Z series single-phase rectification voltage-stabilization and voltage-regulation module, an MCS-51 series 80C51 single-chip microcomputer and control button elements, the motors arranged at two sides of the toilet are connected with the single-chip microcomputer 80C51 through the XH-M222 motor speed regulation control module, the XH-M222 motor speed regulation control module is used for controlling the speed and the torque of the motors at two sides of the toilet, the SSR-100WA-Z series single-phase rectification voltage-stabilization and voltage-regulation module is connected with a mains supply interface to provide power for the whole toilet auxiliary device, an ME007YS type ultrasonic distance measurement module and the motors arranged at two sides of the toilet are both connected with the single-chip microcomputer 80C51 through the SSR-100WA-Z series single-rectification voltage-, the SSR-100WA-Z series single-phase rectification voltage-stabilizing and voltage-regulating module is used for converting commercial power into a power supply meeting the use requirements of the voltage and the current of the motor, providing the power supply for the motors on two sides of the closestool, and simultaneously rectifying and stabilizing the voltage to ensure the power consumption requirement of the whole device. The XH-M222 motor speed regulation control module is used for controlling the rotation speed and the torque of the motor to meet the use requirement of the device. The control button is a reset small-sized push switch. The XH-M222 motor speed regulation control module, the SSR-100WA-Z series single-phase rectification voltage stabilization and regulation module, the motors on two sides of the closestool, the ME007YS type ultrasonic ranging module, the control button and the like are controlled by an 80C51 singlechip of MCS-51 series. Synchronous operation of the lifting devices at the left side and the right side is realized through an 80C51 singlechip of MCS-51 series.

Claims (9)

1. The toilet assisting device is characterized by comprising a rack (14) erected on two sides of a toilet (5), wherein a transmission mechanism is arranged on the rack (14), a scissor type lifting mechanism is arranged above the transmission mechanism and provides power for the scissor type lifting mechanism, a backrest rising mechanism is further arranged between the racks (14) on the two sides and above the rear of the toilet (5) and used for assisting the old and people who are inconvenient to move to rise and sit down, a control center (38) is further arranged on the rack (14), and the control center (38) is used for accurately controlling the transmission mechanism.

2. The toileting aid according to claim 1, wherein the transmission mechanism is specifically structured as follows: the guide rail device comprises guide rails (13) which are respectively arranged at the lower positions of two side racks, a lead screw (32) is arranged in each guide rail (13), a bearing seat (33) is further arranged at one end in each guide rail (13), each bearing seat (33) is fastened with each guide rail (13) through a bolt, a stepped hole is formed in the middle of each bearing seat (33), a bearing is arranged in each stepped hole, an inner ring bearing of each stepped hole is fastened with one end of the lead screw (32), a bearing end cover (35) is arranged at the other end of each stepped hole, each bearing is fixed in each bearing seat (33) through each bearing end cover (35), the other end of each lead screw (32) penetrates through a hole in one end of each guide rail (13) and then is connected with a motor (18), each lead screw (32) is connected with a motor shaft of each motor (18) through a coupler (29), each motor (18) is fixed on each, the guide screw (32) is further sleeved with a sliding block A (31), a guide screw nut (34) is further arranged between the sliding block A (31) and the guide screw (32), the guide screw nut (34) is fastened on an inner hole of the sliding block A (31), the inner thread of the guide screw nut (34) is meshed with the guide screw (32), rotation of the guide screw (32) is converted into sliding of the sliding block A (31), and the upper portion of the sliding block A (31) is connected with the shear type lifting mechanism; the motor (18) is also connected with the control center (38), and the control center (38) is used for providing power for the motors (18) at the two sides of the closestool and adjusting the movement speed of the motor (18) at the right end, so that the movement states of the mechanisms at the two ends are consistent.

3. A toilet assisting device according to claim 2, wherein an ultrasonic distance measuring module (30) is further arranged on the rear wall of the guide rail (13) far away from the front end of the toilet bowl (5), the ultrasonic distance measuring module (30) is also connected with the control center (38), and the ultrasonic distance measuring module (30) is used for measuring the sliding distance of the sliding block a (31).

4. The toileting aid according to claim 2, wherein the scissor lift mechanism is specifically configured as: the scissors type bracket comprises scissors type bracket sets which are respectively arranged at the upper positions of the middles of two side racks (14), each scissors type bracket set is identical in structure and comprises a scissors type bracket A (21), a scissors type bracket B (22) and a scissors type bracket C (23) which are movably connected from top to bottom in sequence, the scissors type bracket A (21), the scissors type bracket B (22) and the scissors type bracket C (23) are respectively of a cross structure formed by two supporting rods A (24) which are connected through hinges (25) in the middle, through holes are formed in the head and the tail of each supporting rod A (24), a hole in the lower end of each supporting rod A (24) of the scissors type bracket A (21) is connected with a hole in the upper part of each supporting rod A (24) of the scissors type bracket B (22) through a hinge (25), a hole in the lower end of each supporting rod A (24) of the scissors type bracket B (22) is fixedly connected with a hole in the upper part of each supporting rod, holes at the lower end of a support rod A (24) of a scissor support C (23) are respectively fixed on a slide block A (31) in the guide rail (13) and at the end of the guide rail (13) at the opposite side of the slide block A (31), a hole at the upper part of the support rod A (24) of the scissor support A (21) is connected with one end of a pair of support rods B (20), wherein the hole at the upper part of one support rod A (24) of the scissor support A (21) is fastened with one end of the support rod B (20) and forms an included angle of 60 degrees, the hole at the upper part of one support rod A (24) of the scissor support A (21) is connected with one end of the support rod B (20) through a hinge and can rotate around the hole, the other end of the pair of support rods B (20) is movably connected with the slide block B (16), the upper end of the support rod B (20) is simultaneously fixed at the bottom of the support block (9), and the backrest rising mechanism is arranged between, a control button (2) is further arranged on the supporting block (9) on one side, the control button (2) is connected with the motor (18) and the control center (38), and the control center (38) controls the transmission mechanisms on the two sides of the closestool (5) to simultaneously perform lifting movement;

the side plate of the rack (14) is also vertically provided with a slide rail (26), a group of rollers (27) are further arranged on two sides of an upper hinge (25) and a lower hinge (25) of the scissor type bracket B (22) close to the front end of the closestool (5), a through hole is formed in the middle of each roller (27), a pin (28) penetrates through each hole, the rollers (27) and the hinges (25) are fixed through the pins (28), and the hinges (25) can move up and down along the slide rail (26) under the action of the rollers (27).

5. The toileting assisting device according to claim 4, wherein one end of the supporting rod B (20) located at two sides of the sliding block B (16) is further connected and fixed with the supporting rod C (36) through a hinge (25) respectively, sliding grooves are formed in two sides of the sliding block B (16), and the supporting rod C (36) at each side of the sliding block B (16) is in embedded sliding connection with the sliding grooves, so that the sliding block B (16) can slide on the supporting rod C (36) in a short distance, adaptability is improved, and abrasion between mechanisms is reduced.

6. A toilet aid according to claim 4, wherein a hand pad (1) is provided above the support block (9), the hand pad (1) being made of a soft plastic material.

7. A toilet assisting device as claimed in claim 4, wherein a casing (4) is arranged outside the frame (14), a protective sleeve (3) made of rubber material is arranged between the upper surface of the casing (4) and the lower surface of the supporting block (9), and the protective sleeve (3) can be stretched according to the distance between the upper surface of the casing (4) and the lower surface of the supporting block (9) so as to fully protect parts on the frame (14) and avoid accidental damage of the device to a user.

8. A toilet assisting device as claimed in claim 4, wherein the backrest rising mechanism is specifically configured as follows: including fixing a pair of even board (15) between supporting shoe (9), the intermediate position department that is close to the closestool side of board (15) is equipped with connecting block (37), the lower extreme both sides all are equipped with U-shaped support (7) about connecting block (37), U-shaped support (7) that are located the upper end are used for supporting big arm and user back, help old man and the inconvenient personage of action to get up and sit down the primary function point, U-shaped support (7) of lower extreme play the effect of effective protection waist, 4 tip of U-shaped support (7) all are connected with bandage (8), connect through buckle (10) between 4 bandage (8), the health slope and fall down when effectively avoiding old man and the inconvenient personage of action to use.

9. A toilet assisting device as claimed in claim 3, wherein a curved connecting plate a (6) located at the front end of the toilet bowl (5) and a straight connecting plate B (19) located at the rear end of the toilet bowl are arranged between the racks (14) on the two sides of the toilet bowl (5), the two ends of the connecting plate a (6) are correspondingly fixed with the two ends of the straight connecting plate B (19) to ensure that the racks (14) cannot incline, the rack legs on the lower ends of the racks (14) are provided with rubber sleeves (11), the inner sides of the front and rear rack legs are also provided with angle irons (12), and the angle irons (12) are provided with holes for fastening the racks (14) with the ground.

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