CN210541217U

CN210541217U - bath aids

Info

Publication number: CN210541217U
Application number: CN201920959513.3U
Authority: CN
Inventors: 刘军; 杨苏华; 赵天晨; 梁震; 孙澳楠; 王娟娟; 孙浩
Original assignee: Quzhou University
Current assignee: Quzhou University
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-19
Anticipated expiration: 2029-06-25

Abstract

The utility model relates to a bathing auxiliary device, comprising a bathing chair bracket, an auxiliary back rubbing device arranged on the back of the bathing chair bracket, a lifting device arranged at the seat surface of the bathing chair bracket, and an auxiliary device arranged at the front leg of the bathing chair bracket. Auxiliary leg rubbing device; the bathing chair bracket is a frame structure, which is divided into a chair back frame, a chair surface frame and a chair leg frame, and the chair back frame is two rectangles vertically fixed on one side of the upper plane of the chair surface frame A rod, two U-shaped lifting device support frames parallel to the direction of the seat back are fixedly connected to the lower plane of the seat frame, and an L-shaped slider support is fixed to the lower plane of the seat frame close to the seat back The seat frame is provided with armrest brackets on both sides. The bath auxiliary device of the utility model has a wide range of scrubbing, comprehensive scrubbing, and ensures scrubbing quality; through the lever principle, hand pressing the armrest can realize the assistance of the seat surface, and the design of the pitch hinge can realize the inclination of the seat surface when getting up, saving the effort when getting up. ; Small footprint for easy storage.

Description

Bathing auxiliary device

Technical Field

The utility model relates to a living equipment field, concretely relates to auxiliary device bathes.

Background

With the continuous progress of society and the continuous improvement of medical level, the number of the elderly population in China increases year by year, but with the continuous rising of the room price, the policy of two children is comprehensively implemented, so that the life burden of the young and the middle aged people is more and more serious, the time for accompanying the aged people is more and more short for the aged people to live, and the aged people are more and more happy and deficient for the aged people. The on-duty bath book is the basic requirement for keeping personal hygiene, but the old people have many potential safety hazards in the process of bathing independently, such as slipping, standing for a long time, poor physical strength and the like, and the problem of difficulty in washing during bathing is also caused; with the age of the old, the problems of aging of human body functions, stiff joints, poor flexibility and the like cause that most of the old aged over 60 years old cannot enter the public bathroom alone, and the old people are difficult to have a bath and are a difficult problem which troubles many families at present.

The prior bath chair has the following problems, such as: the common bathing chair only has the function of sitting, and the function is too single and cannot be helped; the armrest type can help lifting but can not help bathing; the automatic function is complete, but the price is expensive and the occupied area is large, and certain potential safety hazards of electricity utilization exist.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a bathing auxiliary device. The utility model has a large rubbing range, and can be used for rubbing the parts which are difficult to be completed by one person, for example, the back and the legs of the chair, the back of the chair is provided with a plurality of rubbing turnplates, the back can be cleaned in all directions, the leg rubbing sliding sleeves at the legs are of a closed structure, the comprehensive lamination with the legs can be realized, and the rubbing quality can be ensured; through the lever principle, the hand-press handrail can help the chair seat to rise, and the design of the pitching hinge can realize the inclination of the chair seat when the user rises, so that the strength of the user when the user rises is saved; the occupied area is small, and the storage is convenient.

The technical scheme of the utility model: the bathing auxiliary device comprises a bathing chair support, an auxiliary back rubbing device arranged on the chair back of the bathing chair support, an auxiliary lifting device arranged on the chair surface of the bathing chair support and an auxiliary leg rubbing device arranged at the chair legs in front of the bathing chair support; the bath chair support is of a frame structure and is divided into a chair back frame, a chair face frame and chair leg frames, the chair back frame is composed of two rectangular rod pieces vertically and fixedly connected to one side of the upper plane of the chair face frame, the lower plane of the chair face frame is fixedly connected with two U-shaped lifting-aid device supporting frames parallel to the direction of a chair back, the lower plane of the chair face frame is fixedly connected with an L-shaped sliding block supporting frame close to the chair back, and two sides of the chair face frame are provided with armrest supports; the auxiliary back rubbing device comprises a back rubbing panel slide rail transversely and fixedly connected to the chair back frame, a back rubbing panel in sliding fit with the back rubbing panel slide rail is arranged on the back rubbing panel slide rail, a small rubbing rotary table is arranged in the middle of the front end face of the back rubbing panel, a plurality of large rubbing rotary tables are arranged around the small rubbing rotary table, a rubbing rotary table driving device matched with the small rubbing rotary table and the large rubbing rotary table is arranged on the rear end face of the back rubbing panel, a back rubbing panel driving device is arranged on the rear side face of the chair back frame, the back rubbing panel driving device comprises a rotary table driving device arranged on one side of the chair back frame, a rotary table arranged at the driving output end of the rotary table driving device, and a back rubbing panel driving rod, one end of which is hinged to the edge of the rotary; the lifting aid comprises a seat lifting device arranged in a seat frame, the seat lifting device comprises a seat, a pitching hinge, a seat supporting plate, a seat supporting column and a vertical motion tray which are sequentially connected from top to bottom, and also comprises a handrail penetrating through a handrail support, the bottom of the handrail is hinged with one end of a lifting lever, the other end of the lifting lever is provided with a cylindrical sliding block which is connected with a transverse sliding chute of the vertical motion tray in a sliding manner, two opposite surfaces of the supporting frame of the lifting aid are provided with transverse sliding rails, the two transverse sliding rails are provided with two groups of lever supporting rod sliding blocks which are oppositely arranged, the two opposite lever supporting rod sliding blocks are connected through a lever supporting rod, the lever supporting rod penetrates through the middle part of the lifting lever and is hinged with the lifting lever supporting column, the side surface of the seat supporting column is provided with a vertical motion sliding rail, and the vertical motion sliding, one surface of the pitching hinge is fixedly connected with the chair surface, and the other surface of the pitching hinge is fixedly connected with the chair surface supporting plate; the auxiliary leg rubbing device comprises a vertical driving device and a leg rubbing sliding sleeve, the vertical driving device comprises a rotary driving disc arranged at the middle part of the front end face of the chair leg frame, the rotary driving disc is fixedly connected with one end of a driving crank, the other end of the driving crank is hinged with one end of a pushing rod, the other end of the pushing rod is hinged with the middle part of a sliding block connecting rod, the sliding block connecting rod stretches across two chair legs of the chair leg frame, vertical pushing sliding blocks are arranged at two ends of the sliding block connecting rod, a leg rubbing sliding rail which is vertically arranged and matched with the vertical pushing sliding blocks for use is further arranged on the front side face of the chair leg frame, the leg rubbing sliding sleeve is two arc plates which are hinged, and relative rotating shafts of the two; the surfaces of the large scrubbing rotary disc, the small scrubbing rotary disc and the inner side surfaces of the scrubbing leg sliding sleeves are provided with scrubbing cloth.

Compared with the prior art, the utility model discloses an auxiliary device of bathing has following progress:

(1) the back of the chair is provided with a plurality of scrubbing turnplates, so that the back can be cleaned in all directions, leg scrubbing sliding sleeves at the lower legs are of a closed structure, the lower legs can be completely attached to the lower legs, and scrubbing quality is guaranteed;

(2) through the lever principle, the hand-press handrail can help the chair seat to rise, and the design of the pitching hinge can realize the inclination of the chair seat when the user rises, so that the strength of the user when the user rises is saved;

(3) the occupied area is small, and the storage is convenient.

Preferably, the turntable driving device is in transmission connection with the turntable through a belt, and a driver of the turntable driving device is a pneumatic motor. Because the bath sponge is used for bathing, the bath sponge does not need too high transmission precision, the belt is used for transmission, transmission parts such as a belt and the like cannot be corroded by water, the service life is long, the transmission is stable, the cost is low, and the bath sponge is easy to replace; the driving device adopts a pneumatic motor, and has better safety performance.

Preferably, the turntable is driven by a pneumatic motor. The rotary table is directly driven, the belt transmission driving link is reduced, the structure is more compact, the pneumatic motor is used for replacing electric power as power, the potential safety hazard of power utilization is reduced, and the safety performance of the automatic bathing chair is greatly improved.

Preferably, the back rubbing rotary table driving device comprises a back rubbing driving belt wheel which is arranged on the back surface of the back rubbing panel and fixedly connected with the large back rubbing rotary table and the small back rubbing rotary table, and driving belts which connect every two adjacent back rubbing driving belt wheels, wherein the back rubbing driving belt wheel at the tail end is a driving wheel, and the driving wheel is driven by a pneumatic motor. All back rubbing driving belt wheels are connected in series through a driving belt, the large rubbing rotary table and the small rubbing rotary table can rotate in the same direction and at the same angular speed, the back rubbing rotary table is more comfortable to use, the stress direction of the back is consistent, the phenomenon of clamping meat cannot occur, and the driving device has better safety performance due to the adoption of a pneumatic motor.

Preferably, the handrail is of a T-shaped structure, the upper end of the handrail is provided with a hand-holding handrail, the lower end face of the hand-holding handrail is fixedly connected with a handrail supporting rod, and handrail stop blocks are arranged on two sides of the middle of the handrail supporting rod and above the handrail support. The upper end of the handrail is provided with a hand-held handrail which is more in line with the human engineering structure, the stress area is increased, a user can use the handrail more comfortably and conveniently, the handrail stop block can limit the pressing stroke of the handrail, and the too high supporting of the seat surface is prevented.

Preferably, the vertical movement tray is of an I-shaped structure, the two symmetrical notches are lever limiting notches, and the end part of the lifting lever is arranged inside the lever limiting notches. The lifting lever is clamped in the lever limiting notch of the vertical movement tray, so that the stability of the lifting lever is better, the stress is more uniform, and the lifting lever is prevented from shaking in the working process.

Preferably, the rubbing cloth is of a double-layer structure, the outer layer is made of plant fiber materials, the inner layer is made of sponge with the thickness of 2-4cm, and the rubbing cloth is detachable. The contact part of the outer layer and the skin is made of plant fiber materials, so that the cleaning force is strong, the cleaning agent is suitable for the old, and the skin of a user is prevented from being injured by large rubbing force; the inner layer is made of thicker sponge, and the sponge has certain elasticity, so that the bathing cloth can be attached to the skin of the crus of the user and exerts certain pressure on the skin, and the fitness to the fatness and thinness of the user is stronger; the rubbing cloth can be detached, and can be detached for cleaning and airing after use, so that the rubbing cloth can be kept clean.

Drawings

FIG. 1 is a schematic view of the bathing aid of the present invention;

FIG. 2 is a schematic structural view of the working surface of the auxiliary back rubbing device of the auxiliary bathing device of the present invention;

FIG. 3 is a schematic view of the driving surface of the auxiliary back rubbing device of the auxiliary bathing device of the present invention;

FIG. 4 is a schematic structural view of a vertical section of the rising-up assisting device of the bathing assisting device of the present invention;

FIG. 5 is a schematic cross-sectional view of the rising aid of the bathing aid of the present invention;

FIG. 6 is a schematic view of the rising aid of the bathing aid of the present invention;

FIG. 7 is a schematic structural view of the auxiliary leg rubbing device of the auxiliary bathing device of the present invention;

FIG. 8 is a schematic view showing the structure of the bathing aid device of the present invention after pressing the armrest;

fig. 9 is a schematic structural view of the chair surface inclined after pressing the armrest of the bathing auxiliary device of the present invention.

The labels in the figures are:

1-bath chair support, 11-rising-assisting device support frame, 12-armrest support, 13-seat frame, 14-backrest frame, 15-leg frame; 2-auxiliary back rubbing device, 21-large back rubbing turntable, 22-small back rubbing turntable, 23-back rubbing panel, 24-back rubbing panel slide rail, 25-turntable driving device, 26-back rubbing panel driving rod, 27-turntable, 28-back rubbing turntable driving device, 281-back rubbing driving belt wheel and 282-driving belt; 3-lifting aid device, 31-armrest, 311-hand armrest, 312-armrest stop block, 313-armrest support rod, 32-seat lifting device, 321-seat, 322-pitching hinge, 323-seat support plate, 324-vertical movement slide rail, 325-seat support column, 33-slide block support frame, 331-vertical slide block, 34-lifting lever, 341-cylindrical slide block, 351-horizontal slide rail, 352-lever support rod slide block, 353-lever support rod, 36-vertical movement tray, 361-horizontal slide groove; 4-auxiliary leg rubbing device, 41-rotary driving disc, 42-driving crank, 43-pushing rod, 44-sliding block connecting rod, 45-vertical pushing sliding block, 46-leg rubbing sliding rail and 47-leg rubbing sliding sleeve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments (examples), which are described herein for illustrative purposes only and are not intended to be a basis for limiting the present invention.

Referring to fig. 1-7, the auxiliary bathing device comprises a bathing chair support 1, an auxiliary back rubbing device 2 arranged on the back of the bathing chair support 1, an auxiliary lifting device 3 arranged on the seat surface of the bathing chair support 1, and an auxiliary leg rubbing device 4 arranged on the front legs of the bathing chair support 1; the bath chair support 1 is of a frame structure and is divided into a chair back frame 14, a chair face frame 13 and chair leg frames 15, the chair back frame 14 is two rectangular rod pieces vertically and fixedly connected to one side of the upper plane of the chair face frame 13, the lower plane of the chair face frame 13 is fixedly connected with two U-shaped lifting-aid device supporting frames 11 parallel to the direction of a chair back, the lower plane of the chair face frame 13 is fixedly connected with an L-shaped sliding block supporting frame 33 close to the chair back, and two sides of the chair face frame 13 are provided with armrest supports 12; the auxiliary back rubbing device 2 comprises a back rubbing panel slide rail 24 transversely and fixedly connected to the chair back frame 14, a back rubbing panel 23 in sliding fit with the back rubbing panel slide rail 24 is arranged on the back rubbing panel slide rail 24, a small rubbing rotary table 22 is arranged in the middle of the front end face of the back rubbing panel 23, a plurality of large rubbing rotary tables 21 are arranged around the small rubbing rotary table 22, a rubbing rotary table driving device 28 matched with the small rubbing rotary table 22 and the large rubbing rotary table 21 for use is arranged on the rear end face of the back rubbing panel 23, a back rubbing panel driving device is arranged on the rear side face of the chair back frame 14, the back rubbing panel driving device comprises a rotary table driving device 25 arranged on one side of the chair back frame 14, a rotary table 27 arranged on the driving output end of the rotary table driving device 25, and a back rubbing panel driving rod 26 with one end hinged to the edge of the rotary table 27; the lifting aid 3 comprises a seat lifting device 32 arranged in a seat frame 13, the seat lifting device 32 comprises a seat 321, a pitching hinge 322, a seat support plate 323, a seat support column 325 and a vertical movement tray 36 which are sequentially connected from top to bottom, and an armrest 31 penetrating through an armrest support 12, the bottom of the armrest 31 is hinged with one end of a lifting lever 34, the other end of the lifting lever 34 is provided with a cylindrical sliding block 341 which is connected with a transverse sliding groove 361 of the vertical movement tray 36 in a sliding manner, two opposite surfaces of the lifting aid support frame 11 are provided with transverse sliding rails 351, the two transverse sliding rails 351 are provided with two groups of lever support rod sliding blocks 352 which are oppositely arranged, the two opposite lever support rod sliding blocks 352 are connected through a lever support rod 353, the lever support rod 353 penetrates through the middle part of the lifting lever 34 and is hinged with the lifting lever 34, the side surface of the seat support column 325 is provided with a vertical, the vertical movement slide rail 324 is matched with a vertical slide block 331 fixedly connected with the tail end of the slide block support frame 33, one surface of the pitching hinge 322 is fixedly connected with the chair surface 321, and the other surface of the pitching hinge 322 is fixedly connected with the chair surface support plate 323; the auxiliary leg rubbing device 4 comprises a vertical driving device and a leg rubbing sliding sleeve 47, the vertical driving device comprises a rotary driving disc 41 arranged in the middle of the front end face of the chair leg frame 15, the rotary driving disc 41 is fixedly connected with one end of a driving crank 42, the other end of the driving crank 42 is hinged with one end of a push rod 43, the other end of the push rod 43 is hinged with the middle of a sliding block connecting rod 44, the sliding block connecting rod 44 crosses two chair legs of the chair leg frame 15, two ends of the sliding block connecting rod are provided with vertical pushing sliding blocks 45, the front side face of the chair leg frame 15 is also provided with a vertically arranged leg rubbing sliding rail 46 matched with the vertical pushing sliding blocks 45 for use, the leg rubbing sliding sleeve 47 is two hinged arc-shaped plates, and the relative rotating shafts of the two arc-shaped plates are fixedly; the surfaces of the large scrubbing rotary table 21 and the small scrubbing rotary table 22 and the inner side surfaces of the leg scrubbing sliding sleeves 47 are respectively provided with scrubbing cloth.

As a specific embodiment, the turntable driving device 25 is connected to the turntable 27 through a belt transmission, and the driver of the turntable driving device 25 is a pneumatic motor. Because the bath sponge is used for bathing, the bath sponge does not need too high transmission precision, the belt is used for transmission, transmission parts such as a belt and the like cannot be corroded by water, the service life is long, the transmission is stable, the cost is low, and the bath sponge is easy to replace; the driving device adopts a pneumatic motor, and has better safety performance.

As a specific example, the turntable 27 is driven by a pneumatic motor. The rotary table is directly driven, the belt transmission driving link is reduced, the structure is more compact, the pneumatic motor is used for replacing electric power as power, the potential safety hazard of power utilization is reduced, and the safety performance of the automatic bathing chair is greatly improved.

As a specific embodiment, the rubbing rotary table driving device 28 includes a rubbing back driving pulley 281 disposed on the back surface of the rubbing back panel 23 and fixedly connected to the large rubbing rotary table 21 and the small rubbing rotary table 22, and a driving belt 282 connecting the adjacent rubbing back driving pulleys 281 two by two, the rubbing back driving pulley 281 at the end is a driving wheel, and the driving wheel is driven by a pneumatic motor. All back rubbing driving belt wheels 281 are connected in series through the driving belt 282, the large rubbing rotary table 21 and the small rubbing rotary table 22 can rotate at the same direction and the same angular speed, the use is more comfortable, the back stress direction is consistent, the phenomenon of clamping meat cannot occur, and the driving device has better safety performance due to the adoption of a pneumatic motor.

As a specific embodiment, the armrest 31 has a T-shaped structure, a hand-held armrest 311 is disposed at an upper end of the hand-held armrest 311, an armrest support rod 313 is fixedly connected to a lower end surface of the hand-held armrest 311, and armrest stop blocks 312 are disposed on two sides of a middle portion of the armrest support rod 313 and above the armrest support 12. The upper end of the armrest 31 is provided with a hand-held armrest 311 which is more in line with the ergonomic structure, the stressed area is increased, a user can use the armrest more comfortably and conveniently, the armrest stop block 312 can limit the pressing stroke of the armrest 31, and the seat 321 is prevented from being supported too high.

As a specific example, the vertical moving tray 36 has an i-shaped structure, two symmetrical notches are lever limiting notches 362, and the end of the lifting lever 34 is located inside the lever limiting notches 362. The lifting lever 34 is clamped in the lever limiting notch 362 of the vertical motion tray 36, so that the stability of the lifting lever 34 is better, the stress is more uniform, and the lifting lever 34 is prevented from shaking in the working process.

As a specific embodiment, the rubbing cloth is of a double-layer structure, the outer layer is made of plant fiber materials, the inner layer is made of sponge with the thickness of 2-4cm, and the rubbing cloth is detachable. The contact part of the outer layer and the skin is made of plant fiber materials, so that the cleaning force is strong, the cleaning agent is suitable for the old, and the skin of a user is prevented from being injured by large rubbing force; the inner layer is made of thicker sponge, and the sponge has certain elasticity, so that the bathing cloth can be attached to the skin of the crus of the user and exerts certain pressure on the skin, and the fitness to the fatness and thinness of the user is stronger; the rubbing cloth can be detached, and can be detached for cleaning and airing after use, so that the rubbing cloth can be kept clean.

The utility model discloses an auxiliary device of bathing mainly plays the auxiliary action rubbing the back with the hands, rubbing the leg with the hands and the supplementary tripartite of standing, and its operation flow is as follows:

a user sits on the chair surface 321, opens the leg-rubbing sliding sleeves 47, places two legs into the leg-rubbing sliding sleeves 47 respectively, starts bathing, starts the auxiliary back-rubbing device 2 and the auxiliary leg-rubbing device 4 when back rubbing and leg rubbing are needed, after the auxiliary back-rubbing device 2 is started, the turntable driving device 25 drives the turntable 27 to rotate through belt transmission, the turntable 27 drives the back-rubbing panel driving rod 26 to move, drives the back-rubbing panel 23 to do horizontal reciprocating motion, and simultaneously starts the rubbing turntable driving device 28, so that the large rubbing turntable 21 and the small rubbing turntable 22 rotate to play a role of back rubbing; after the auxiliary leg rubbing device 4 is started, the rotary driving disk 41 drives the driving crank 42 to make fixed-axis rotation to drive the pushing rod 43 to swing, and the swinging of the pushing rod 43 drives the vertical pushing slider 45 fixedly connected with the slider connecting rod 44 to make vertical reciprocating motion along the leg rubbing sliding rail 46, so as to play a role in rubbing legs; when the use is stopped, the auxiliary back rubbing device 2 and the auxiliary leg rubbing device 4 are closed, the leg rubbing sliding sleeves 47 are opened, the two legs are moved out, the hand-held armrests 311 are pressed by the two arms, and the chair seat 321 is lifted and inclined to help the user stand.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Auxiliary device for bathing, characterized in that it comprises a bathing chair support (1), an auxiliary back rubbing device (2) arranged on the back of the bathing chair support (1), a back rubbing device (2) arranged on the seat surface of the bathing chair support (1) A lifting device (3) and an auxiliary leg rubbing device (4) arranged at the front leg of the bathing chair bracket (1);

The bathing chair bracket (1) is a frame structure and is divided into a chair back frame (14), a chair surface frame (13) and a chair leg frame (15), and the chair back frame (14) is vertically fixed to the chair Two rectangular rods on one side of the upper plane of the face frame (13), the lower plane of the seat frame (13) is fixedly connected with two U-shaped lifting device support frames (11) parallel to the direction of the seat back, so An L-shaped slider support frame (33) is fixedly connected to the lower plane of the seat surface frame (13) close to the seat back, and armrest brackets (12) are provided on both sides of the seat surface frame (13);

The auxiliary back-rubbing device (2) includes a back-rubbing panel slide rail (24) that is laterally fixed on the seat back frame (14), and the back-rubbing panel slide rail (24) is provided with a back-rubbing panel slide rail (24) that is slidably matched therewith. A back panel (23), a small scrubbing turntable (22) is arranged in the middle of the front-end surface of the rubbing back panel (23), and a plurality of large scrubbing turntables (21) are arranged around the small scrubbing turntable (22). (23) The rear end surface is provided with a scrubbing turntable drive device (28) that is used in conjunction with the small scrubbing turntable (22) and the large scrubbing turntable (21). The back panel driving device comprises a turntable drive device (25) arranged on one side of the seat back frame (14), a turntable (27) arranged at the drive output end of the turntable drive device (25), and a turntable (27) at one end and the edge of the turntable (27). a driving rod (26) for the rear rubbing plate, the other end of which is hinged with the rear rubbing plate (23);

The lifting device (3) includes a seat surface lifting device (32) arranged inside the seat surface frame (13), and the seat surface lifting device (32) includes seat surfaces (321) sequentially connected from top to bottom , a tilting hinge (322), a seat support plate (323), a seat support column (325) and a vertical movement tray (36), and also includes an armrest (31) passing through the armrest bracket (12), the armrest (31) The bottom is hinged with one end of the lift lever (34), and the other end of the lift lever (34) is provided with a cylindrical slider (341), which is slidably connected with the transverse chute (361) of the vertical movement tray (36), The two opposite surfaces of the supporting frame (11) of the lifting device are provided with transverse slide rails (351), and the two transverse slide rails (351) are provided with two sets of oppositely arranged lever support rod sliders (352), The two opposite lever support rod sliders (352) are connected by a lever support rod (353), the lever support rod (353) passes through the middle of the lift lever (34) and is hinged with it, and the seat support column (325) The side is provided with a vertical motion slide rail (324), the vertical motion slide rail (324) is used in cooperation with the vertical slide block (331) fixedly connected to the end of the slide block support frame (33), and the pitch hinge ( One surface of 322) is fixedly connected with the seat surface (321), and the other surface is fixedly connected with the seat support plate (323);

The auxiliary leg-rubbing device (4) includes a vertical driving device and a leg-rubbing sliding sleeve (47), and the vertical driving device includes a rotary driving disc (41) arranged in the middle of the front end surface of the chair leg frame (15), so the The rotary drive plate (41) is fixedly connected with one end of the drive crank (42), the other end of the drive crank (42) is hinged with one end of the push rod (43), and the other end of the push rod (43) is connected to the slide. The middle part of the block connecting rod (44) is hinged, the sliding block connecting rod (44) spans the two chair legs of the chair leg frame (15), and the two ends of the sliding block connecting rod (44) are provided with vertical pushing slide blocks (45), and the chair leg frame (15) The front side is also provided with a vertically arranged leg-rubbing slide rail (46) that is used in conjunction with the vertical pushing slider (45), and the leg-rubbing slide sleeve (47) is two hinged arc-shaped plates , the relative rotating shafts of the two arc-shaped plates are fixedly connected to the vertical pushing slider (45);

The surface of the large scrubbing turntable (21), the small scrubbing turntable (22) and the inner side of the leg-rubbing sliding sleeve (47) are all provided with a bath cloth.

2. The auxiliary device for bathing according to claim 1, wherein the turntable drive device (25) is connected with the turntable (27) through a belt drive, and the driver of the turntable drive device (25) is an air motor.

3. The auxiliary device for bathing according to claim 1, wherein the turntable (27) is driven by an air motor.

4. The auxiliary device for bathing according to claim 1, characterized in that: the scrubbing turntable driving device (28) comprises a rear surface arranged on the back of the backwashing plate (23), which is connected with the large scrubbing turntable (21) and the small scrubbing turntable (22). ) The fixed back-twisting drive pulley (281) and the drive belt (282) connecting the adjacent back-twisting driving pulleys (281) two by two, the back-twisting driving pulley (281) at the end is the driving pulley, The drive wheel is driven by an air motor.

5. The auxiliary device for bathing according to claim 1, wherein the handrail (31) is a T-shaped structure, the upper end is provided with a hand-held handrail (311), and the lower end surface of the hand-held handrail (311) is fixedly connected An armrest support rod (313), and armrest stop blocks (312) are provided on both sides of the middle of the armrest support rod (313) and above the armrest bracket (12).

6. The auxiliary device for bathing according to claim 1, characterized in that: the vertical movement tray (36) is an I-shaped structure, and the two symmetrical notches are lever limit notches (362), and the The end of the lift lever (34) is inside the lever limit slot (362).

7 . The auxiliary device for bathing according to claim 1 , wherein the bathing cloth has a double-layer structure, the outer layer is a plant fiber material, and the inner layer is a sponge with a thickness of 2-4 cm. Detachable.