CN111543883A

CN111543883A - Bathing machine

Info

Publication number: CN111543883A
Application number: CN202010442862.5A
Authority: CN
Inventors: 黎波; 孙养清; 郭江川; 李瑞崧; 杨川; 秦小东; 周杰
Original assignee: Chongqing University of Technology
Current assignee: Chongqing University of Technology
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-08-18

Abstract

The invention discloses a bathing machine which comprises a bathing machine frame, wherein a driving motor, a back cleaning mechanism, a waist cleaning mechanism, a leg cleaning mechanism and a seat mechanism are arranged on the bathing machine frame; the back cleaning mechanism comprises a first power transmission assembly and a back cleaning assembly, and a rotating shaft of the driving motor rotates to drive the back cleaning assembly to vertically reciprocate through the first power transmission assembly; the waist cleaning mechanism comprises a second power transmission assembly and a waist cleaning assembly, and the rotation of the rotating shaft of the driving motor can drive the waist cleaning assembly to axially reciprocate through the second power transmission assembly; the leg cleaning mechanism comprises a third power transmission assembly and a leg cleaning assembly, and the rotating shaft of the driving motor can drive the leg cleaning assembly to vertically reciprocate through the third power transmission assembly. The invention can effectively clean the back, the waist and the legs of the human body, and is convenient for the old to take a bath.

Description

Bathing machine

Technical Field

The invention relates to the technical field of bathing equipment, in particular to a bathing machine.

Background

Bathing is an important part of daily life of people, China enters an aging society in advance, and on the premise that the population is aged, how to better pay attention to the health of the old people and improve the life quality of the old people becomes a social problem. Because the mobility of most old people is slow, the ability of taking care of oneself declines, the traditional mode of bathing of this type of crowd is taken care of through other people and is accomplished, and the investigation shows that 80% children can have the awkward phenomenon when helping parents that the life can not take care of oneself to bathe, and in the asylum for aged, 90% nurse shows that the old man is more, and the time of bathing is long, and not only the time of waiting for is long, and the nurse is also very painstaking, and most old people older also can feel to have a bath to be a trouble simultaneously, especially very inconvenient when bathing in winter. Therefore, how to design a bathing machine suitable for the old people to finish the bathing task independently becomes a technical problem which is needed to be solved urgently.

At present, many bathing machines for the elderly have been developed in the market, and for example, an automatic bathing machine is disclosed in the patent publication No. CN200420071325.0, in which a seat is provided in a housing with an open top, a seat base frame is formed by arranging more than one movable rod and more than one fixed rod in parallel in sequence, spray heads are provided on the movable rod and the fixed rod, the spray heads are densely distributed to form a panel of the seat, a jacking mechanism is provided at the lower part of the seat, the movable rod is fixed to the jacking mechanism, the movable rod is moved up and down by the jacking mechanism, the fixed rod is fixed to the housing, water distribution pipes communicated with the spray heads are attached to the movable rod and the fixed rod, and the spray heads are densely distributed in front of the seat. The bathing machine has a bath by adopting a showering mode, and the jacking mechanism can also realize washing of different positions of a human body by driving the seat to move up and down in the washing process, so that the purpose of comprehensive cleaning is achieved.

However, the elderly often have the following problems when using the bathing machine: 1. above-mentioned machine of bathing drives the seat through climbing mechanism and goes up and down to realize the washing to the different positions of human body, because the health state of old person itself is not very good, the continuous lift of bathing in-process causes old person's tumble very easily and arouses old person's uncomfortable sense. 2. Although the bathing machine can drive the seat to lift through the jacking mechanism to realize the cleaning of different positions of the human body, the cleaning can be better realized only on the waist and the positions above the waist of the human body in the mode, but the cleaning can not be effectively carried out on the positions of the legs. 3. The bathing machine occupies a large bathing space and affects the daily use of the bathing space.

Disclosure of Invention

Aiming at the defects in the prior art, the technical problems to be solved by the invention are as follows: how to provide a bathing machine which is simple to operate and can effectively clean the back, the waist and the legs of a human body.

In order to solve the technical problems, the invention adopts the following technical scheme:

a bathing machine comprises a bathing machine frame, wherein a driving motor, a back cleaning mechanism, a waist cleaning mechanism, a leg cleaning mechanism and a seat mechanism are mounted on the bathing machine frame, the seat mechanism is mounted at the middle lower side position of the bathing machine frame, the back cleaning mechanism is located at the upper rear side position of the seat mechanism, the waist cleaning mechanism is located at the position right behind the seat mechanism, and the leg cleaning mechanism is located at the lower front side position of the seat mechanism;

the back cleaning mechanism comprises a first power transmission assembly and a back cleaning assembly, two ends of the first power transmission assembly are respectively connected with a rotating shaft of the driving motor and the back cleaning assembly, and the rotating shaft of the driving motor can drive the back cleaning assembly to vertically reciprocate through the first power transmission assembly;

the waist cleaning mechanism comprises a second power transmission assembly and a waist cleaning assembly, two ends of the second power transmission assembly are respectively connected with a rotating shaft of the driving motor and the waist cleaning assembly, and the rotating shaft of the driving motor can drive the waist cleaning assembly to horizontally and transversely reciprocate through the second power transmission assembly;

shank wiper mechanism includes third power transmission subassembly and shank cleaning assembly, the one end of third power transmission subassembly pass through the telescopic link with driving motor's pivot is connected, the other end of third power transmission subassembly with shank cleaning assembly connects, driving motor's pivot is rotatory to be able to pass through third power transmission subassembly drives the vertical reciprocating motion of shank cleaning assembly.

In the present invention, when a person sits on the seat, the front, rear, left, right, up and down directions of the person are the front, rear, left, right, up and down directions in the present invention, wherein the reciprocating movement in the horizontal and lateral directions means the reciprocating movement in the left and right directions, and the reciprocating movement in the vertical direction means the reciprocating movement in the up and down directions.

The working principle of the invention is as follows: the bathing machine can be installed against a wall, and needs to be matched with common bathing equipment (such as a shower nozzle, a water heater, a shower head) and the like for use during working, when bathing, firstly, the telescopic rod is elongated to enable the leg cleaning mechanism to extend out, at the moment, a person sits on the seat, feet extend into the foot cleaning mechanism, the bathing equipment matched with the bathing machine is opened, then the driving motor is started, at the moment, the back cleaning component in the back cleaning mechanism is used for cleaning the back of a human body, and meanwhile, the first power transmission component in the back cleaning mechanism can drive the back cleaning component to vertically reciprocate under the driving of the driving motor, so that the back cleaning component can repeatedly clean the back of the human body in the vertical moving process; the waist cleaning assembly in the waist cleaning mechanism is used for cleaning the waist of a human body, and meanwhile, the second power transmission assembly in the waist cleaning mechanism is driven by the driving motor to enable the waist cleaning assembly to horizontally and transversely reciprocate, so that the waist cleaning assembly can repeatedly clean the waist of the human body in the horizontal and transverse moving process; shank among the shank wiper mechanism washs the subassembly and is used for wasing the shank of human body, and the third power transmission subassembly among the shank wiper mechanism makes the vertical reciprocating motion of shank cleaning assembly under driving motor's drive simultaneously to make the vertical reciprocating motion's of shank cleaning assembly in-process wash the shank repeatedly, just realized from this that the machine of bathing carries out effective abluent mesh to the different positions of human body.

The invention has the beneficial effects that:

1. the bathing machine can conveniently assist the old people with inflexible four limbs but certain self-care ability to safely and conveniently complete bathing by matching with common bathing equipment (such as a shower nozzle, a water heater and a shower head), and is a mechanical and electrical integrated system integrating the technologies of ergonomics, mechanics, electronics and the like.

2. The bathing machine can be installed against a wall when in use, after use, the leg cleaning mechanism can be retracted back and forth through the telescopic rod, and the back cleaning mechanism, the waist cleaning mechanism and the leg cleaning mechanism of the bathing machine are driven synchronously by one driving motor, so that multiple functions are realized, one key is started, complex operation is not needed, and the bathing machine is convenient for old people to take a bath.

3. The bathing machine is mainly used for families or nursing homes, is simple in one-button starting operation mode, and can automatically operate the machine to finish the bathing action when the old at home needs to take a bath and no one is around for nursing. Therefore, the invention can solve the requirement of autonomous bathing of the old, and can ensure the personal safety of the old by adopting sitting posture for bathing, which is particularly important for the old people to enter into the aging China.

4. The bathing machine has the advantages of compact structure, wide cleaning range, convenient operation and high safety, can clean the back, the waist and the legs at the same time, and is suitable for the old.

Preferably, the back cleaning assembly is vertically connected to the frame of the bathing machine in a sliding manner, the first power transmission assembly comprises a small belt wheel fixedly connected to the rotating shaft of the driving motor and a first rocker rotatably connected to the rotating shaft of the driving motor and vertically arranged, a large belt wheel is arranged above the small belt wheel, the large belt wheel is connected with the small belt wheel through a first belt, a first connecting bulge is arranged on one side of the large belt wheel facing the first rocker, a first connecting hole is arranged on the first rocker at a position corresponding to the first connecting bulge, the first connecting hole is a strip-shaped hole arranged along the length direction of the first rocker, the first connecting bulge extends into the first connecting hole and can abut against the first connecting hole in the rotating process, and one end of the first rocker, far away from the first rocker, connected with the rotating shaft of the driving motor is further rotatably connected with a vertical second rocker, one end of the second rocker, which is far away from the end connected with the first rocker, is rotatably connected with the back cleaning component.

Like this, back cleaning assembly is when wasing the back, driving motor starts, driving motor's pivot is rotated and is driven little band pulley and rotate, little band pulley rotates the synchronous rotation of big band pulley of rethread first belt drive, because first connection arch on the big band pulley stretches into in the first connecting hole of first rocker, therefore when big band pulley rotates, first connection arch will drive first rocker through first connecting hole and rotate around its and the junction reciprocating from top to bottom of driving motor pivot, when first rocker rotates, will further drive and rotate the second rocker reciprocal rotation from top to bottom of being connected with first rocker, the one end that second rocker and back cleaning assembly rotated to be connected at this moment drives back cleaning assembly and follows the vertical reciprocal slip of machine frame of bathing, carry out the washing repeatedly to human back by this back cleaning assembly.

Preferably, the back washing subassembly includes casing and a plurality of washing roller, the both ends sliding connection of casing is in the quick-witted frame of bathing, the rear side of casing with the second rocker rotates to be connected, a plurality of mounting grooves have been seted up to the front side of casing, it connects to wash the roller rotation the mounting groove department and protrusion in corresponding position the casing.

Like this, back washing subassembly is when wasing the human back, it is protruding in the casing that corresponds the position to wash the roller, consequently wash the roller will can with the back contact of human body, when a plurality of washing roller vertical reciprocating motion in the second rocker drives the casing like this, wash the roller and will wash the back of human body repeatedly, simultaneously because wash the roller and rotate and connect in mounting groove department, consequently when washing the back of human body when washing the vertical reciprocating motion of roller, wash roller itself and can also realize around the rotation of self axis, pivoted washing roller can not only wash the back of human body from this, still have certain massage effect to the back of human body simultaneously.

Preferably, the number of the cleaning rollers is four, every two of the four cleaning rollers are vertically divided into two groups, two cleaning rollers of one group are installed at two ends of a first upper rotating shaft horizontally arranged, and two cleaning rollers of the other group are installed at two ends of a first lower rotating shaft horizontally arranged;

the first power transmission assembly further comprises a first belt wheel fixedly connected with a rotating shaft of the driving motor through a first coupler, a first lower connecting shaft is arranged at the rotating connection position of the first rocker and the second rocker, the first rocker and the second rocker are both rotatably connected to the first lower connecting shaft, a second belt wheel and a third belt wheel are respectively and fixedly connected to two ends of the first lower connecting shaft, the second belt wheel is connected with the first belt wheel through a second belt, a first upper connecting shaft is arranged at the position where the second rocker is connected with the shell, the second rocker is rotatably connected to the first upper connecting shaft, a fourth belt wheel is further fixedly connected to the first upper connecting shaft, the fourth belt wheel is connected with the third belt wheel through a third belt, and the first upper connecting shaft further rotatably extends into the shell towards one end of the shell, still be equipped with first transmission gear group in the casing, first transmission gear group include with first last connecting axle fixed connection's first driving gear, with first last driven gear of last axis of rotation fixed connection, with first driven gear of axis of rotation fixed connection and a plurality of first middle transmission gear of constituteing are down organized to first middle transmission gear, first middle transmission gear group respectively with first driving gear, first last driven gear and first driven gear meshing down.

Thus, the four cleaning rollers are vertically distributed in a group of two by two, which is convenient for repeatedly cleaning the back of a human body, and simultaneously, when cleaning, the first belt wheel is connected with the rotating shaft of the driving motor through the first coupler, so when the rotating shaft of the driving motor rotates, the first belt wheel rotates synchronously, the first belt wheel drives the second belt wheel to rotate through the second belt when rotating, the second belt wheel rotates to synchronously drive the third belt wheel connected with the second belt wheel to rotate on the same first lower connecting shaft, the third belt wheel rotates to drive the fourth belt wheel to rotate through the third belt, the fourth belt wheel rotates to drive the first upper connecting shaft to rotate, the first upper connecting shaft rotates to drive the first driving gear on the first upper connecting shaft to rotate, the first gear rotates to transmit power to the first upper driven gear and the first lower driven gear through the first middle transmission gear group, the first upper transmission gear and the first lower transmission gear drive the first upper rotating shaft and the first lower rotating shaft to rotate, first last axis of rotation and first axis of rotation do not drive the washing roller rotation on it again, from this, wash the roller not only can vertical migration wash human back, wash the roller simultaneously and still continuous rotation in the cleaning process, on the one hand, pivoted washing roller can be better wash human back, on the other hand pivoted washing roller can also play the effect of massage to human back.

Preferably, the third power transmission assembly comprises a clutch and a third transmission gear set, gear teeth are formed in the clutch and are fixedly connected with the telescopic end of the telescopic rod, the third transmission gear set comprises a third driving gear, a third intermediate gear set and a third driven gear which are sequentially meshed, the third driving gear can be meshed with the gear teeth of the clutch when the telescopic rod is extended, a third connecting bulge is formed in the third driven gear, and a third intermediate connecting rod which is vertically arranged is rotatably connected to the third connecting bulge;

shank washs subassembly including wasing support and two shank and washs the subassembly, it has transversely arranged two washing tanks in parallel to have seted up on the washing support, two shank washs the subassembly and places respectively in the washing tank that corresponds the position, the connecting rod keeps away from its connection in the middle of the third sliding support in the middle of connecting bellied one end fixedly connected with, wash on the support with the position that middle sliding support corresponds still has seted up vertical first spacing hole, horizontal extension is followed and passed respectively corresponding position in the both ends of middle sliding support wash behind the first spacing hole on the support with in the different washing tanks shank washs subassembly fixed connection, can drive when the third driven gear rotates middle sliding support follows first spacing hole vertical reciprocating motion.

Thus, when the bathing machine is used, the telescopic rod is stretched to enable the leg cleaning mechanism to extend out, at the moment, the third driving gear is meshed with the gear teeth on the clutch, the telescopic rod is connected with the rotating shaft of the driving motor, the telescopic rod is driven to rotate when the driving motor rotates, the telescopic rod drives the third driving gear to rotate through the clutch, the third driving gear rotates and drives the third driven gear to rotate through the third intermediate gear set, the third driven gear, the third intermediate connecting rod and the intermediate sliding support form a crank block mechanism, so that the third driven gear rotates to drive the intermediate sliding support to vertically slide in a reciprocating manner in the first limiting hole, when the intermediate sliding support vertically slides in a reciprocating manner, the shank cleaning assemblies in the two cleaning tanks fixedly connected with the intermediate sliding support are also driven to vertically slide in a reciprocating manner, and when the shank cleaning assemblies vertically slide in a reciprocating manner, the shanks of a human body are repeatedly cleaned, therefore, the purpose of cleaning the small legs of the human body is achieved.

Preferably, an end part sliding support is fixedly connected to one end, far away from the end part of the shank cleaning component, connected with the middle sliding support, a vertical second limiting hole is further formed in the position, corresponding to the end part sliding support, of the cleaning support, the end part sliding support extends horizontally and transversely towards one end of the shank cleaning component and penetrates through the second limiting hole in the cleaning support to be connected with the shank cleaning component, the end part sliding support can vertically reciprocate along the second limiting hole, and a third end part connecting rod arranged vertically downwards is further rotatably connected to the end part sliding support;

shank washs subassembly still include two sets ofly with wash the foot that the support rotation is connected and wash the subassembly, two sets of foot washs the subassembly and sets up respectively two in the washing tank, just foot washs the subassembly and is located the correspondence shank in the washing tank washs the below of subassembly, foot washs the subassembly and includes instep washing cylinder and is located the sole washing cylinder of instep washing cylinder below, instep washing cylinder with sole washing cylinder homoenergetic is rotated around respective horizontal axis, third end connecting rod is kept away from it and is connected the one end of tip sliding support still be connected with wash the third driving pulley that the support rotation is connected, be connected with third driven pulleys on the sole washing cylinder, third driving pulley with connect the belt through the third between the third driven pulleys.

Like this, when the shank washs subassembly vertical reciprocating motion under the drive of middle sliding support, the tip sliding support with shank washing subassembly other end fixed connection will also follow the vertical reciprocating motion in the spacing hole of second, at this moment, further drive the rotation of third driving pulley through third tip connecting rod during tip sliding support vertical reciprocating motion, third driving pulley rotates rethread third and connects the belt drive third driven pulleys to rotate, owing to be connected with sole washing cylinder on third driven pulleys, therefore, third driven pulleys will drive sole washing cylinder and rotate in order to clean the sole of human body, sole washing cylinder's rotation can also play the effect of massage to the human sole simultaneously, in addition, instep washing cylinder also can wash the instep of human body.

Preferably, the shank washs the subassembly and includes vertical coaxial distribution's last mounting disc and lower mounting disc, go up the mounting disc with coaxially be equipped with the gear wheel down between the mounting disc, distribute on the interior profile and the outline of gear wheel and be equipped with interior teeth of a cogwheel and foreign steamer tooth the outside of gear wheel be equipped with the pinion of the mesh of the foreign steamer tooth of gear wheel, fixedly connected with dwang on the pinion the inboard circumference equipartition of gear wheel have three with the drive gear of the mesh of the interior teeth of gear wheel, drive gear's both ends rotate respectively to be connected go up the mounting disc with on the mounting disc down drive gear department still fixedly connected with shank washing piece, shank washing piece is kept away from its connection drive gear's one end is the free end.

Thus, when the size of the shank cleaning component needs to be adjusted to better fit the size of the shank of a human body, the rotating rod rotates to enable the pinion fixedly connected with the rotating rod to rotate, the pinion rotates to drive the gearwheel meshed with the pinion to rotate, the gearwheel further drives the three transmission gears meshed with the inner gear teeth of the gearwheel to rotate, the transmission gears rotate to drive the shank cleaning pieces to rotate around the rotating center of the transmission gears, the space formed by the three shank cleaning pieces changes, when the space needs to be reduced, the space formed by the three shank cleaning pieces can be gradually reduced through the adjustment of the rotating rod direction, when the space needs to be increased, the space formed by the three shank cleaning pieces can be gradually increased through the reverse rotation of the rotating rod, and therefore, the shank cleaning component can be better attached to the human body through the rotation of the rotating rod, the space that three shank cleaning pieces formed can be adjusted according to the size of human shank for this space and human shank adapt to, when wasing the shank like this, shank cleaning piece can laminate with human shank all the time, improves abluent effect.

Preferably, shank washs piece and includes last connecting piece, intermediate junction spare and the lower connecting piece of arc structure, the radial sliding connection of intermediate junction spare is in go up the connecting piece with down between the connecting piece, set up the spread groove that sets up along its radial direction on the intermediate junction spare, go up the connecting piece with down on the connecting piece with the aperture has been seted up respectively to the position that the spread groove corresponds and has been less than the last connecting hole and the lower connecting hole of spread groove, go up the connecting piece with down the connecting screw of connecting hole department is connected through passing in proper order go up the connecting hole with still be equipped with the spring in the spread groove, the both ends of spring are connected respectively the connecting screw with the tank bottom of spread groove, the inboard of intermediate junction spare is still detachable to be connected with shank washing and cleans the piece.

Like this, with intermediate junction spare sliding connection between last connecting piece and lower connecting piece, and go up and carry out fixed connection through connecting screw between connecting piece and the lower connecting piece, thus, because the size of human shank difference height department is inequality, when shank cleaning member washs human shank at vertical removal in-process, under the effect of spring, make intermediate junction spare can radially slide to the position of laminating with human shank all the time, thus, shank cleaning wiper piece of installation on the intermediate junction spare just can effectually wash human shank all the time, abluent effect has been guaranteed.

Preferably, the second power transmission assembly includes two power transmission rods distributed along the axial direction of the bathing machine frame and rotatably connected to the bathing machine frame, and a second transmission gear set for transmitting the power of the driving motor to the power transmission rods;

the waist cleaning component comprises a waist cleaning piece which is wound on the two power transmission rods and can horizontally and transversely reciprocate along with the rotation of the power transmission rods.

Therefore, when the waist is cleaned, the driving motor rotates to drive the second transmission gear set to rotate, the second transmission gear set rotates to drive the power transmission rods to rotate, the power transmission rods rotate to enable the waist cleaning piece sleeved on the two power transmission rods to axially reciprocate, and the waist cleaning piece horizontally and transversely reciprocates to clean the waist of the human body repeatedly.

Preferably, seat mechanism is collapsible lift seat mechanism, seat mechanism includes the seat and can control two sets of lifting unit of seat vertical removal, it is two sets of lifting unit with correspond the position realize through the hinge between the seat the collapsible connection of seat, lifting unit includes fixed connection and is in the sleeve of vertical setting in the frame of bathing machine, vertical screw hole has been seted up on the sleeve, screw hole department wears to be equipped with both ends and all projects telescopic screw rod, fixedly connected with support is gone back to the upper end of screw rod, it is connected with the connecting rod to rotate on the support, the connecting rod is kept away from it and is connected the one end of support with seat fixed connection, the downside of connecting rod still fixedly connected with the seat can with when keeping flat the seat with the first bracing piece of the L shape that the support offsets, the downside of seat still is equipped with can with when keeping flat the seat with the second bracing piece of the L shape that the support offsets The seat is integrally in a structural form that the periphery is high and the middle is low, and a plurality of water leakage holes are formed in the middle of the seat.

Therefore, when the height of the seat needs to be adjusted, the screw rod is rotated, so that the screw rod drives the support to vertically move along the sleeve, the support vertically moves to further drive the seat to vertically move through the connecting rod, and the adjustment of the vertical height of the seat is realized; when not using the seat to need fold the seat simultaneously, through rotating the connecting rod around the support, the connecting rod just drives the seat rather than fixed connection and rotates the folding with this realization seat, when needs expand the seat, through winding the connecting rod around support antiport, when the seat is kept flat, first bracing piece and second bracing piece will offset with the support that corresponds the position this moment, with this realization to the support of seat, the whole of seat is the structural style that high centre is low all around, and the intermediate position of seat has seted up a plurality of holes that leak, so can make the water that sprays on the seat all to the lower position flow in the middle of the seat, then the rethread hole that leaks is arranged, the seat gathering of water on has been avoided.

Drawings

FIG. 1 is a schematic view of the bathing machine according to the present invention;

FIG. 2 is a schematic view showing the structure of the bathing apparatus of the present invention with the frame removed;

FIG. 3 is a schematic view showing the structure of a leg washing mechanism of the bathing apparatus according to the present invention;

FIG. 4 is a sectional view of the leg washing mechanism of the bathing apparatus of the present invention;

FIG. 5 is a schematic view showing the structure of the lower leg washing unit of the bathing apparatus according to the present invention;

FIG. 6 is an exploded view of the lower leg washing assembly of the bathing machine of the present invention;

FIG. 7 is a schematic view showing the structure of a lower leg washing unit of the bathing apparatus of the present invention;

FIG. 8 is a schematic view showing the structure of the washing unit for washing the lower leg of a bathing apparatus of the present invention with the upper connecting member removed;

FIG. 9 is a schematic view showing the structure of a back washing mechanism of the bathing apparatus according to the present invention;

FIG. 10 is a schematic view of the back washing assembly of the bathing apparatus of the present invention;

FIG. 11 is a schematic view of a back washing assembly of the bathing apparatus shown in a position removed from the housing;

FIG. 12 is a schematic view of the back washing assembly of the bathing apparatus shown in another perspective with the housing removed;

FIG. 13 is a schematic view showing the structure of a waist washing unit of the bathing apparatus according to the present invention;

FIG. 14 is a schematic view of a foldable lift seat mechanism of the bathing machine according to the present invention.

Description of reference numerals: a bathing machine frame 1, a back cleaning mechanism 2, a water inlet pipe 201, a shell 202, a second rocker 203, a third belt 204, a second belt wheel 205, a first belt wheel 206, a second belt 207, a first rocker 208, a big belt wheel 209, a first belt 210, a cleaning roller 211, a back ditch roller 212, a first upper driven gear 213, a first middle transmission gear set 214, a first driving gear 215, a first gear 216, a first bevel gear 217, a second bevel gear 218, a second gear 219, a third gear 220, a first lower driven gear 221, a leg cleaning mechanism 3, a cleaning bracket 301, a third end connecting rod 302, an end sliding bracket 303, a second limit hole 304, a third driving belt wheel 305, a third connecting belt 306, a third driven pulley 307, a roller 308, a torsion spring 309, a third limit hole 310, a sole cleaning roller 311, a instep cleaning roller 312, a shank cleaning assembly 313, a first limit hole 314, a second belt wheel 205, a third drive gear, a second drive gear wheel 215, a, The device comprises an intermediate sliding bracket 315, a clutch 316, a third driven gear 317, a third intermediate connecting rod 318, a pinion 319, an upper mounting plate 320, a lower mounting plate 321, a large gear 322, a transmission gear 323, a shank cleaning piece 324, an upper connecting piece 325, a lower connecting piece 326, an intermediate connecting piece 327, a spring 328, a waist cleaning mechanism 4, a waist cleaning piece 401, a power transmission rod 402, a scraper 403, a seat mechanism 5, a seat 501, a connecting rod 502, a second supporting rod 503, a first supporting rod 504, a support 505, a sleeve 506, a screw 507, an armrest 6, a driving motor 7 and a telescopic rod 8.

Detailed Description

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

As shown in fig. 1 to 14, a bathing machine comprises a bathing machine frame 1, wherein a driving motor 7, a back washing mechanism 2, a waist washing mechanism 4, a leg washing mechanism 3 and a seat mechanism 5 are installed on the bathing machine frame 1, the seat mechanism 5 is installed at the middle lower side position of the bathing machine frame 1, the back washing mechanism 2 is located at the upper rear side position of the seat mechanism 5, the waist washing mechanism 4 is located at the position right behind the seat mechanism 5, and the leg washing mechanism 3 is located at the lower front side position of the seat mechanism 5;

the back cleaning mechanism 2 comprises a first power transmission assembly and a back cleaning assembly, two ends of the first power transmission assembly are respectively connected with a rotating shaft of the driving motor 7 and the back cleaning assembly, and the rotating shaft of the driving motor 7 can drive the back cleaning assembly to vertically reciprocate through the first power transmission assembly;

the waist cleaning mechanism 4 comprises a second power transmission component and a waist cleaning component, two ends of the second power transmission component are respectively connected with a rotating shaft of the driving motor 7 and the waist cleaning component, and the rotating shaft of the driving motor 7 can drive the waist cleaning component to horizontally and transversely reciprocate through the second power transmission component;

the leg cleaning mechanism 3 comprises a third power transmission assembly and a leg cleaning assembly, one end of the third power transmission assembly is connected with a rotating shaft of the driving motor 7 through a telescopic rod 8, the other end of the third power transmission assembly is connected with the leg cleaning assembly, and the rotating shaft of the driving motor 7 can drive the leg cleaning assembly to vertically reciprocate through the third power transmission assembly;

the seat mechanism 5 is a foldable lifting seat mechanism, the seat mechanism 5 comprises a seat 501 and two sets of lifting components capable of controlling the seat 501 to move vertically, and the two sets of lifting components are connected with the seat 501 at corresponding positions in a foldable mode through hinges.

The working principle of the invention is as follows: the bathing machine can be installed against a wall, and needs to be matched with common bathing equipment (such as a shower nozzle, a water heater, a shower head) and the like for use during working, when bathing, firstly, the telescopic rod 8 is lengthened to enable the leg cleaning mechanism 3 to extend out, then the seat 501 is rotated around the lifting assembly to enable the seat 501 to be horizontally placed, at the moment, a person sits on the seat 501 again, feet extend into the foot cleaning mechanism, the bathing equipment matched with the bathing machine is opened, then the driving motor 7 is started, at the moment, the back cleaning assembly in the back cleaning mechanism 2 is used for cleaning the back of a human body, and meanwhile, the first power transmission assembly in the back cleaning mechanism 2 can drive the back cleaning assembly to vertically reciprocate under the driving of the driving motor 7, so that the back cleaning assembly can repeatedly clean the back of the human body in the vertical moving process; the waist cleaning component in the waist cleaning mechanism 4 is used for cleaning the waist of the human body, and meanwhile, the second power transmission component in the waist cleaning mechanism 4 is driven by the driving motor 7 to enable the waist cleaning component to move back and forth along the horizontal transverse direction, so that the waist cleaning component can repeatedly clean the waist of the human body in the process of moving along the horizontal transverse direction; shank cleaning assembly in shank wiper mechanism 3 is used for wasing the shank of human body, and the third power transmission subassembly in shank wiper mechanism 3 makes the vertical reciprocating motion of shank cleaning assembly under driving motor 7's drive simultaneously to make the shank clean the in-process of the vertical reciprocating motion of subassembly and wash human shank repeatedly, just realized from this that the machine of bathing carries out effective abluent mesh to the different positions of human body.

The invention has the beneficial effects that:

2. The bathing machine can be installed against a wall when in use, after use, the leg cleaning mechanism 3 can be retracted back and forth through the telescopic rod 8, the seat 501 can be turned up and down, the occupied area is small, and the back cleaning mechanism 2, the waist cleaning mechanism 44 and the leg cleaning mechanism 3 of the bathing machine are driven synchronously by one driving motor 7, so that multiple actions are realized, one key is started, complex operation is not needed, and the bathing machine is convenient for old people to bathe.

3. The bathing machine is mainly used for families or nursing homes, is simple in one-key starting operation mode, is small and exquisite in structure due to the telescopic and foldable design, and can automatically operate the machine to complete the bathing action when the old at home needs to take a bath and no one is around for nursing. Therefore, the invention can solve the requirement of autonomous bathing of the old, and can ensure the personal safety of the old by adopting sitting posture for bathing, which is particularly important for the old people to enter into the aging China.

In this embodiment, the back washing assembly is vertically slidably connected to the frame 1 of the bathing machine, the first power transmission assembly comprises a small belt wheel fixedly connected to the rotating shaft of the driving motor 7 and a first rocker 208 rotatably connected to the rotating shaft of the driving motor 7 and vertically arranged, a large belt wheel 209 is arranged above the small belt wheel, the large belt wheel 209 is connected to the small belt wheel through a first belt 210, a first connecting protrusion is arranged on one side of the large belt wheel 209 facing the first rocker 208, a first connecting hole is arranged on the first rocker 208 corresponding to the first connecting protrusion, the first connecting hole is a strip-shaped hole arranged along the length direction of the first rocker 208, the first connecting protrusion extends into the first connecting hole and can abut against the first connecting hole in the rotating process, one end of the first rocker 208 far away from the first connecting hole, which is connected to the rotating shaft of the driving motor 7, is further rotatably connected to a vertical second rocker 203, the second rocker 203 is pivotally connected to the back wash assembly at an end thereof remote from the end to which the first rocker 208 is connected.

Like this, back cleaning assembly is when wasing the back, driving motor 7 starts, driving motor 7's pivot is rotated and is driven little band pulley and rotate, little band pulley rotates the synchronous rotation of big band pulley 209 of first belt 210 drive, because first connection arch on the big band pulley 209 stretches into in the first connecting hole of first rocker 208, therefore when big band pulley 209 rotates, first connection arch will drive first rocker 208 through first connecting hole and reciprocate from top to bottom around its junction with driving motor 7 pivot and rotate, when first rocker 208 rotates, will further drive the second rocker 203 that is connected with first rocker 208 rotation and reciprocate from top to bottom and rotate, the one end that second rocker 203 and back cleaning assembly rotated this moment and be connected drives back cleaning assembly along the vertical reciprocal slip of bathing machine frame 1, carry out the washing repeatedly to human back by this back cleaning assembly.

In this embodiment, the back washing unit includes a housing 202 and a plurality of washing rollers 211, both ends of the housing 202 are slidably connected to the frame 1 of the bathing machine, the rear side of the housing 202 is rotatably connected to the second rocking bar 203, a plurality of mounting grooves are formed in the front side of the housing 202, and the washing rollers 211 are rotatably connected to the housing 202 at the mounting grooves and protrude from the corresponding positions.

Like this, back washing subassembly is when wasing human back, wash roller 211 is the protrusion in the casing 202 that corresponds the position, consequently wash roller 211 will be with the back contact of human body, like this when second rocker 203 drives the vertical reciprocating motion of a plurality of washing rollers 211 in the casing 202, wash roller 211 will wash the back of human body repeatedly, simultaneously because wash roller 211 rotates to be connected in mounting groove department, consequently when washing the back of human body of vertical reciprocating motion of washing roller 211, wash roller 211 itself and can also realize the rotation around self axis, pivoted washing roller 211 can not only wash the back of human body from this, still have certain massage effect to the back of human body simultaneously.

In this embodiment, the number of the cleaning rollers 211 is four, two cleaning rollers 211 are vertically divided into two groups, two cleaning rollers 211 of one group are installed at two ends of the first upper rotating shaft horizontally and horizontally arranged, and two cleaning rollers 211 of the other group are installed at two ends of the first lower rotating shaft horizontally and horizontally arranged;

the first power transmission assembly further comprises a first belt pulley 206 fixedly connected with a rotating shaft of the driving motor 7 through a first coupler, a first lower connecting shaft is arranged at the rotating connection position of the first rocker 208 and the second rocker 203, the first rocker 208 and the second rocker 203 are both rotatably connected to the first lower connecting shaft, a second belt pulley 205 and a third belt pulley are respectively and fixedly connected to two ends of the first lower connecting shaft, the second belt pulley 205 and the first belt pulley 206 are connected through a second belt 207, a first upper connecting shaft is arranged at the position where the second rocker 203 is connected with the shell 202, the second rocker 203 is rotatably connected to the first upper connecting shaft, a fourth belt pulley is also fixedly connected to the first upper connecting shaft, the fourth belt pulley is connected with the third belt pulley through a third belt 204, one end of the first upper connecting shaft, facing the shell 202, further rotatably extends into the shell 202, and a first transmission gear set is further arranged in the shell 202, the first transmission gear set comprises a first driving gear fixedly connected with the first upper connecting shaft, a first upper driven gear 213 fixedly connected with the first upper rotating shaft, a first lower driven gear 221 fixedly connected with the first lower rotating shaft, and a first middle transmission gear set 214 consisting of a plurality of first middle transmission gears, wherein the first middle transmission gear set 214 is respectively meshed with the first driving gear 215, the first upper driven gear 213 and the first lower driven gear 221.

Thus, the four cleaning rollers 211 are vertically distributed in a group of two by two, which is convenient for repeatedly cleaning the back of the human body, and at the same time, when cleaning, the first belt pulley 206 is connected with the rotating shaft of the driving motor 7 through the first coupler, so that when the rotating shaft of the driving motor 7 rotates, the first belt pulley 206 will rotate synchronously, the first belt pulley 206 drives the second belt pulley 205 to rotate through the second belt 207 when rotating, the second belt pulley 205 rotates and then synchronously drives the third belt pulley connected to the same first lower connecting shaft to rotate, the third belt pulley rotates and then drives the fourth belt pulley to rotate through the third belt 204, the fourth belt pulley rotates and then drives the first upper connecting shaft to rotate, the first upper connecting shaft rotates and then drives the first driving gear thereon to rotate, the first gear rotates and then transmits power to the first upper driven gear 213 and the first lower driven gear through the first intermediate transmission gear group 214, first last transmission gear and first drive gear down drive first last axis of rotation and first axis of rotation again and rotate, first last axis of rotation and first axis of rotation drive washing roller 211 on it again respectively and rotate, from this, wash roller 211 not only can vertically remove and wash human back, wash roller 211 simultaneously at the cleaning process continuous rotation still, on the one hand, pivoted washing roller 211 can be better wash human back, on the other hand pivoted washing roller 211 can also play the effect of massage to human back.

In the present embodiment, the first intermediate transmission gear set 214 includes a first bevel gear 217 and a second bevel gear 218 which are engaged with each other, an included angle between a rotation axis of the first bevel gear 217 and a rotation axis of the second bevel gear 218 is 90 °, the first bevel gear 217 is coaxially connected with the first driving gear 215 or coaxially connected with a first gear 216 which is directly or indirectly engaged with the first driving gear 215, the second bevel gear 218 is coaxially connected with a second gear 219, the second gear 219 is engaged with the first upper driven gear 213, the second gear 219 is further engaged with a third gear 220, and the third gear 220 is further engaged with the first lower driven gear 221.

Like this, because first driving gear and first driven gear, first driven gear's rotation direction difference 90, through the meshing of two bevel gears, can realize changing the effect of power transmission direction 90, guaranteed that the effectual transmission of the power of first driving gear is for first driven gear and first driven gear down from this.

In the present embodiment, the difference between the number of the first intermediate transmission gears through which the power of the first driving gear 215 is transmitted to the first upper driven gear 213 and the number of the first intermediate transmission gears through which the power of the first driving gear 215 is transmitted to the first lower driven gear 221 is an odd number.

Thus, the number of the first intermediate transmission gears through which the power of the first driving gear is transmitted to the first upper driven gear 213 and the number of the first intermediate transmission gears through which the power of the first driving gear is transmitted to the first lower driven gear are different, so that the rotation directions of the two vertically adjacent cleaning rollers 211 are opposite, and a better cleaning effect can be achieved.

In this embodiment, a plurality of water inlets communicating with the mounting groove are formed on the upper side of the housing 202 at positions corresponding to the cleaning rollers 211 along the axial direction, and the water inlets are provided with water inlet pipes 201.

Like this, through set up the water inlet on casing 202, be connected the water inlet with current bathing equipment through inlet tube 201, make when wasing the back, hydroenergy can be under inlet tube 201's effect on the washing roller 211 that corresponds the position is discharged through the water inlet, the cleaning performance of wasing roller 211 has been guaranteed, the discharge water of department of intaking simultaneously can also be continuous sprays at human back, can avoid catching a cold at back on the one hand, on the other hand can also in time wash washing roller 211.

In this embodiment, a bath towel or a cleaning sponge is sleeved on each of the cleaning roller 211 and the back groove roller 212.

Therefore, the cleaning rollers 211 and the back groove rollers 212 are provided with the rubbing towels or cleaning sponges, the rubbing towels or cleaning sponges are directly contacted with the back of the human body for cleaning, the cleaning effect is better, meanwhile, the rotation directions of the two vertically adjacent cleaning rollers 211 are opposite, so that the rubbing towels or cleaning sponges on the two vertically adjacent cleaning rollers 211 can be automatically squeezed to be dry after the bathing is stopped, and the squeezed rubbing towels or cleaning sponges have the effect of wiping the back of the human body.

In this embodiment, the back washing assembly further includes two back groove rollers 212, the two back groove rollers 212 are respectively and fixedly connected to the middle positions of the first upper rotating shaft and the first lower rotating shaft, and the washing roller 211 is a tapered structure with a diameter gradually decreasing from one end far away from the back groove roller 212 to one end close to the back groove roller 212.

Like this, two back ditch rollers 212 are used for carrying out effective washing to human back ditch position, will wash roller 211 simultaneously and design for the tapered structure that the one end diameter that is kept away from back ditch roller 212 reduces to being close to back ditch roller 212 from the one end of keeping away from for wash roller 211 can be more the laminating human back, thereby further improve the cleaning performance to the back.

In this embodiment, the third power transmission assembly includes a clutch 316 and a third transmission gear set, the clutch 316 is provided with gear teeth and is fixedly connected with the telescopic end of the telescopic rod 8, the third transmission gear set includes a third driving gear, a third intermediate gear set and a third driven gear 317 which are sequentially engaged, the third driving gear can be engaged with the gear teeth of the clutch 316 when the telescopic rod 8 is extended, the third driven gear 317 is provided with a third connecting protrusion, and the third connecting protrusion is rotatably connected with a third intermediate connecting rod 318 which is vertically arranged;

the leg cleaning component comprises a cleaning bracket 301 and two shank cleaning components 313, the cleaning bracket 301 is provided with two cleaning tanks which are arranged in parallel in a transverse direction, the two shank cleaning components 313 are respectively placed in the cleaning tanks at corresponding positions, one end of a third middle connecting rod 318, which is far away from the end connected with a third connecting bulge, is fixedly connected with a middle sliding bracket 315, the position, corresponding to the middle sliding bracket 315, on the cleaning bracket 301 is also provided with a vertical first limiting hole 314, two ends of the middle sliding bracket 315 horizontally extend in the transverse direction and respectively penetrate through the first limiting holes vertically arranged on the cleaning bracket at corresponding positions and then are fixedly connected with the shank cleaning components 313 in different cleaning tanks, when a third driven gear 317 rotates, the middle sliding bracket 315 can be driven to vertically reciprocate along the first limiting hole 314, the third middle gear set also comprises two bevel gears so as to realize the change of power transmission direction, one of the bevel gears is used for directly or indirectly meshing with the third driven gear, and the other bevel gear is used for directly or indirectly meshing with the third driving gear.

Thus, when the bathing machine is used, the telescopic rod 8 is extended to extend the leg cleaning mechanism 3, at the same time, the third driving gear is engaged with the gear teeth on the clutch 316, since the telescopic rod 8 is connected with the rotating shaft of the driving motor 7, when the driving motor 7 rotates, the telescopic rod 8 is driven to rotate, the telescopic rod 8 rotates and then drives the third driving gear to rotate through the clutch 316, the third driving gear rotates and then drives the third driven gear 317 to rotate through the third intermediate gear set, the third driven gear 317, the third intermediate connecting rod 502 and the intermediate sliding bracket 315 form a crank block mechanism, so that the third driven gear 317 rotates to drive the intermediate sliding bracket 315 to vertically slide back and forth in the first limiting hole 314, and when the intermediate sliding bracket 315 vertically slides back and forth, the shank cleaning assemblies 313 in the two cleaning tanks fixedly connected with the intermediate sliding bracket 315 are also driven to vertically slide back and forth, when the lower leg cleaning component 313 vertically slides in a reciprocating manner, the lower legs of the human body are repeatedly cleaned, so that the aim of cleaning the lower legs of the human body is fulfilled.

In this embodiment, an end portion sliding bracket 303 is further fixedly connected to one end of the lower leg cleaning assembly 313, which is far away from the end of the lower leg cleaning assembly connected to the middle sliding bracket 315, a vertical second limiting hole 304 is further formed in the cleaning bracket 301, which corresponds to the end portion sliding bracket 303, one end of the end portion sliding bracket 303, which faces the lower leg cleaning assembly 313, extends horizontally and transversely and passes through the second limiting hole in the cleaning bracket 301, and then is connected to the lower leg cleaning assembly 313, the end portion sliding bracket 303 can vertically reciprocate along the second limiting hole 304, and a third end portion connecting rod 302 which is vertically arranged downwards is further rotatably connected to the end portion sliding bracket 303;

the shank washs the subassembly still includes two sets of feet and washs the subassembly that support 301 rotates to be connected, two sets of feet wash the subassembly and set up respectively in two washing tanks, and the foot washs the below that the subassembly is washd the subassembly 313 in corresponding washing tank, the foot washs the subassembly and includes instep washing cylinder 312 and sole washing cylinder 311 that is located instep washing cylinder 312 below, instep washing cylinder 312 and sole washing cylinder 311 homoenergetic are rotated around respective horizontal axis, the one end that third end connecting rod 302 kept away from its connecting end sliding support 303 still is connected with and washs the support rotation third driving pulley 305 of being connected, be connected with third driven pulley 307 on the sole washing cylinder 311, be connected through third connecting belt 306 between third driving pulley 305 and the third driven pulley 307.

Thus, when the lower leg cleaning assembly 313 is driven by the middle sliding bracket 315 to vertically reciprocate, the end sliding bracket 303 fixedly connected with the other end of the lower leg cleaning assembly 313 also vertically reciprocates along the second limiting hole 304, at this time, the end sliding bracket 303 further drives the third driving pulley 305 to rotate through the third end connecting rod 302 during vertical reciprocating movement, the third driving pulley 305 rotates and then drives the third driven pulley 307 to rotate through the third connecting belt 306, because the sole cleaning roller 311 is connected to the third driven pulley 307, the third driven pulley 307 drives the sole cleaning roller 311 to rotate so as to clean the sole of the human body, meanwhile, the rotation of the sole cleaning roller 311 can also have a massaging effect on the sole of the human body, and in addition, the instep cleaning roller 312 can also clean the instep of the human body.

In this embodiment, a torsion spring 309 is further connected between the sole cleaning roller 311 and the instep cleaning roller 312, a vertical third limiting hole 310 is further formed in a position where the cleaning bracket is connected with the instep cleaning roller 312, and the instep cleaning roller 312 can vertically move along the third limiting hole 310.

Thus, when washing the feet of the human body, the feet of the human body are placed between the sole washing roller 311 and the instep washing roller 312, when different people use the bathing machine, if the space between the sole washing roller 311 and the instep washing roller 312 is smaller than the height of the feet of the human body, the instep washing roller 312 can move upwards along the vertical third limiting hole 310, if the space between the sole washing roller 311 and the instep washing roller 312 is larger than the height of the feet of the human body, the instep washing roller 312 can move downwards along the vertical third limiting hole 310, so that the feet of the human body can be completely placed between the sole washing roller 311 and the instep washing roller 312, and the torsion spring 309 connected between the sole washing roller 311 and the instep washing roller 312 can make the sole washing roller 311 and the instep washing roller 312 always fit with the feet of the human body, thereby improving the washing effect, therefore, the foot cleaning component can adapt to the feet of different human bodies, so that the foot cleaning component can better clean the feet of the human bodies.

In this embodiment, a bath towel or a cleaning sponge is sleeved on each of the sole cleaning roller 311 and the instep cleaning roller 312.

Thus, the sole washing roller 311 and the instep washing roller 312 are covered with a rubbing towel or a washing sponge, and the sole and the instep are further cleaned better with the rubbing towel or the washing sponge.

In this embodiment, the lower leg cleaning assembly 313 includes an upper mounting plate 320 and a lower mounting plate 321 which are vertically and coaxially distributed, a large gear 322 is coaxially arranged between the upper mounting plate 320 and the lower mounting plate 321, inner gear teeth and outer gear teeth are distributed on the inner contour and the outer contour of the large gear 322, a small gear 319 which is meshed with the outer gear teeth of the large gear 322 is arranged on the outer side of the large gear 322, a rotating rod is fixedly connected to the small gear 319, three transmission gears 323 which are meshed with the inner gear teeth of the large gear 322 are uniformly distributed on the inner side of the large gear 322 in the circumferential direction, two ends of the transmission gear 323 are respectively and rotatably connected to the upper mounting plate 320 and the lower mounting plate 321, a lower leg cleaning piece 324 is further and fixedly connected to the transmission gear 323, and one end of the lower leg cleaning.

Thus, when the size of the lower leg cleaning component 313 needs to be adjusted to better fit the size of the lower leg of a human body, the rotating rod rotates to rotate the pinion 319 fixedly connected with the rotating rod, the pinion 319 rotates to drive the bull gear 322 engaged with the pinion 319 to rotate, the bull gear 322 rotates to further drive the three transmission gears 323 engaged with the inner gear teeth of the bull gear 322 to rotate, the transmission gears 323 rotate to drive the lower leg cleaning pieces 324 to rotate around the rotation center of the transmission gears 323, so that the space formed by the three lower leg cleaning pieces 324 changes, when the space needs to be reduced, the space formed by the three lower leg cleaning pieces 324 can be gradually reduced through the adjustment of the rotating rod direction, when the space needs to be increased, the rotating rod rotates reversely to gradually increase the space formed by the three lower leg cleaning pieces 324, and therefore, according to the invention, through the rotation of the rotating rod, the space formed by the three shank cleaning pieces 324 can be adjusted according to the size of the shank of the human body, so that the space is adapted to the shank of the human body, and therefore, when the shank is cleaned, the shank cleaning pieces 324 can be always attached to the shank of the human body, and the cleaning effect is improved.

In this embodiment, the lower leg washing unit 324 includes an upper connection unit 325, a middle connection unit 327 and a lower connection unit 326 having an arc structure, the middle connection unit 327 is radially slidably connected between the upper connection unit 325 and the lower connection unit 326, the middle connection unit 327 is provided with a connection groove along a radial direction thereof, the upper connection unit 325 and the lower connection unit 326 are respectively provided with an upper connection hole and a lower connection hole having a smaller diameter than the connection groove at positions corresponding to the connection groove, the upper connection unit 325 and the lower connection unit 326 are connected by a connection screw sequentially passing through the upper connection hole and the lower connection hole, a spring 328 is further arranged in the connecting groove, two ends of the spring 328 are respectively connected to the connecting screw and the groove bottom of the connecting groove, a shank cleaning wiping piece is further detachably connected to the inner side of the middle connecting piece 327, and in actual use, the shank cleaning wiping piece can be a bath towel or a cleaning sponge.

Like this, with middle connector sliding connection between last connecting piece 325 and lower connecting piece 326, and go up connecting piece 325 and carry out fixed connection through connecting screw between the connecting piece 326, thus, because the size of human shank co-altitude department is inequality, when shank washs piece 324 when wasing human shank at vertical migration in-process, under the effect of spring 328, make middle connector can radially slide to the position of laminating all the time with human shank, thus, installation shank washs the wiper on the middle connector just can effectually wash human shank all the time, abluent effect has been guaranteed.

In the present embodiment, the second power transmission assembly includes two power transmission rods 402 distributed along the axial direction of the bathing machine frame 1 and rotatably connected to the bathing machine frame 1, and a second transmission gear set for transmitting the power of the driving motor 7 to the power transmission rods 402; the second transmission gear set comprises two groups of bevel gears so as to achieve the purpose of converting the power transmission direction of the driving motor into the transmission direction of the power transmission rod;

the lumbar washing assembly includes a lumbar washing member 401 wound around two power transmission rods 402 and capable of horizontally and laterally reciprocating in accordance with the rotation of the power transmission rods 402.

Like this, when wasing the waist, driving motor 7 rotates and drives second drive gear group and rotate, and second drive gear group rotates and drives power transmission rod 402 again and rotates, and power transmission rod 402 rotates and makes the horizontal reciprocating motion of waist cleaning member 401 of cover on two power transmission rods 402 again, and waist cleaning member 401 axial reciprocating motion is in order to carry out repeated washing to the waist of human body.

In this embodiment, the lumbar washing unit further includes two scrapers 403 for treating water stain of the lumbar washing member 401, the two scrapers 403 are distributed along the axial direction of the bathing machine frame 1, and the lumbar washing member 401 sequentially passes through the two scrapers 403.

Like this, when waist washing piece 401 axial displacement is through scraper blade 403 department, scraper blade 403 can scrape off water stain and hair on waist washing piece 401, has guaranteed the cleanness of waist washing piece 401 from this, has improved the clean effect to human waist.

In this embodiment, the lifting unit includes the sleeve 506 of fixed connection vertical setting on bathing machine frame 1, vertical screw hole has been seted up on the sleeve 506, threaded hole wears to be equipped with the screw rod 507 that the both ends all protruded sleeve 506, the upper end of screw rod 507 is fixedly connected with support 505 still, it is connected with connecting rod 502 to rotate on the support 505, connecting rod 502 keeps away from its one end and seat 501 fixed connection of connecting support 505, the downside of connecting rod 502 still fixedly connected with can be with the first bracing piece 504 of the L shape that support 505 offseted when seat 501 is kept flat, the downside of seat 501 still is equipped with the second bracing piece 503 of the L shape that can offset with support 505 when seat 501 is kept flat, seat 501's whole is the low structural style of high centre all around, and a plurality of holes that leak have been seted up to the intermediate position of seat 501.

Thus, when the height of the seat 501 needs to be adjusted, the screw 507 is rotated, so that the screw 507 drives the support 505 to vertically move along the sleeve 506, and the vertical movement of the support 505 further drives the seat 501 to vertically move through the connecting rod 502, thereby realizing the adjustment of the vertical height of the seat 501; meanwhile, when the seat 501 needs to be folded without using the seat 501, the connecting rod 502 rotates around the support 505, the connecting rod 502 drives the seat 501 fixedly connected with the connecting rod to rotate so as to fold the seat 501, when the seat 501 needs to be unfolded, the connecting rod 502 rotates around the support 505 in the reverse direction, when the seat 501 is flatly placed, the first supporting rod 504 and the second supporting rod 503 are abutted to the support 505 at the corresponding position, so that the seat 501 is supported, meanwhile, the whole seat 501 is in a structural form that the height of the periphery is high and the middle of the seat 501 is low, a plurality of water leakage holes are formed in the middle of the seat 501, and therefore water sprayed to the seat 501 can flow to the middle lower position of the seat 501 and then is drained through the water leakage holes, and the gathering of the water on the seat 501 is avoided.

In this embodiment, the telescopic rod 8 is similar to an umbrella telescopic member, and the two ends of the seat are provided with foldable handrails 6, and the lower end of the leg washing mechanism is provided with a plurality of rollers 308, so as to facilitate extending or retracting the leg washing mechanism.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.

Claims

1. A bathing machine is characterized by comprising a bathing machine frame, wherein a driving motor, a back cleaning mechanism, a waist cleaning mechanism, a leg cleaning mechanism and a seat mechanism are mounted on the bathing machine frame, the seat mechanism is mounted at the middle lower side position of the bathing machine frame, the back cleaning mechanism is located at the upper rear side position of the seat mechanism, the waist cleaning mechanism is located at the position right behind the seat mechanism, and the leg cleaning mechanism is located at the lower front side position of the seat mechanism;

2. The bathing machine of claim 1, wherein the back washing assembly is vertically slidably connected to the bathing machine frame, the first power transmission assembly comprises a small belt wheel fixedly connected to the driving motor shaft and a first rocker rotatably connected to the driving motor shaft and vertically disposed, a large belt wheel is disposed above the small belt wheel, the large belt wheel is connected to the small belt wheel through a first belt, a first connecting protrusion is disposed on one side of the large belt wheel facing the first rocker, a first connecting hole is disposed on the first rocker at a position corresponding to the first connecting protrusion, the first connecting hole is a strip-shaped hole disposed along the length direction of the first rocker, the first connecting protrusion extends into the first connecting hole and can abut against the first connecting hole during rotation, the end, far away from the first rocker, of the first rocker, connected with the rotating shaft of the driving motor is further rotatably connected with a vertical second rocker, and the end, far away from the second rocker, of the second rocker, connected with the first rocker is rotatably connected with the back cleaning assembly.

3. The bathing machine of claim 2, wherein the back washing assembly includes a housing and a plurality of washing rollers, both ends of the housing are slidably coupled to the bathing machine frame, the rear side of the housing is rotatably coupled to the second rocking bar, a plurality of mounting grooves are formed on the front side of the housing, and the washing rollers are rotatably coupled to the housing at the mounting grooves and protrude from the corresponding positions.

4. A bathing machine as claimed in claim 3, wherein the number of the washing rollers is four, and the four washing rollers are vertically divided into two groups in pairs, wherein two washing rollers of one group are installed at both ends of the first upper rotating shaft horizontally arranged, and two washing rollers of the other group are installed at both ends of the first lower rotating shaft horizontally arranged;

5. The bathing machine of claim 1, wherein the third power transmission assembly comprises a clutch and a third transmission gear set, the clutch is provided with gear teeth and is fixedly connected with the telescopic end of the telescopic rod, the third transmission gear set comprises a third driving gear, a third intermediate gear set and a third driven gear which are sequentially meshed, the third driving gear can be meshed with the gear teeth of the clutch when the telescopic rod is extended, the third driven gear is provided with a third connecting bulge, and the third connecting bulge is rotatably connected with a third intermediate connecting rod which is vertically arranged;

the shank washs the subassembly including wasing support and two shank and wasing the subassembly, wash and transversely arrange two washing tanks in parallel on the support, two the shank washs the subassembly and places respectively corresponding position in the washing tank, the connecting rod keeps away from its connection in the middle of the third sliding support in the middle of connecting bellied one end fixedly connected with, wash on the support with the position that middle sliding support corresponds still has seted up vertical first spacing hole, the both ends of middle sliding support transversely extend and pass corresponding position respectively along the level wash behind the first spacing hole on the support with in the different washing tanks shank washs subassembly fixed connection, can drive when the third driven gear rotates middle sliding support follows first spacing hole vertical reciprocating motion.

6. The bathing machine as claimed in claim 5, wherein an end sliding bracket is fixedly connected to the lower leg cleaning assembly at a position away from the end of the lower leg cleaning assembly connected to the intermediate sliding bracket, a second vertical limiting hole is formed in the cleaning bracket corresponding to the end sliding bracket, the end sliding bracket extends horizontally and transversely towards one end of the lower leg cleaning assembly and passes through the second limiting hole in the cleaning bracket to be connected to the lower leg cleaning assembly, the end sliding bracket can vertically reciprocate along the second limiting hole, and a third end connecting rod vertically arranged downwards is rotatably connected to the end sliding bracket;

7. The bathing machine of claim 6, wherein the shank cleaning assembly comprises an upper mounting plate and a lower mounting plate which are coaxially distributed, a large gear is coaxially arranged between the upper mounting plate and the lower mounting plate, inner gear teeth and outer gear teeth are distributed on the inner contour and the outer contour of the large gear, a small gear meshed with the outer gear teeth of the large gear is arranged on the outer side of the large gear, a rotating rod is fixedly connected to the small gear, three transmission gears meshed with the inner gear teeth of the large gear are uniformly distributed on the circumferential direction of the inner side of the large gear, two ends of each transmission gear are respectively rotatably connected to the upper mounting plate and the lower mounting plate, a shank cleaning piece is further fixedly connected to the transmission gear, and one end of each shank cleaning piece, far away from the connection part, of each transmission gear is a free end.

8. A bathing machine as claimed in claim 7, wherein the lower leg washer includes an upper link, a middle link and a lower link of arcuate configuration, the middle connecting piece is connected between the upper connecting piece and the lower connecting piece in a radial sliding way, a connecting groove arranged along the radial direction of the middle connecting piece is arranged on the middle connecting piece, the upper connecting piece and the lower connecting piece are respectively provided with an upper connecting hole and a lower connecting hole with the aperture smaller than that of the connecting groove at the positions corresponding to the connecting groove, the upper connecting piece and the lower connecting piece are connected by connecting screws which sequentially penetrate through the upper connecting hole and the lower connecting hole, still be equipped with the spring in the spread groove, the both ends of spring are connected respectively the connecting screw with the tank bottom of spread groove, the inboard of intermediate junction spare still detachable is connected with shank and washs the wiper.

9. The bathing machine of claim 1, wherein the second power transmission assembly includes two power transmission rods distributed along an axial direction of the bathing machine frame and rotatably connected to the bathing machine frame, and a second transmission gear set for transmitting the power of the driving motor to the power transmission rods;

10. The bathing machine of claim 1, wherein the seat mechanism is a foldable lifting seat mechanism, the seat mechanism comprises a seat and two sets of lifting components capable of controlling the seat to move vertically, the two sets of lifting components and the corresponding positions of the seat are connected by hinges in a foldable manner, the lifting components comprise a vertically arranged sleeve fixedly connected to the frame of the bathing machine, a vertical threaded hole is formed in the sleeve, a threaded rod with two ends protruding out of the sleeve is arranged at the threaded hole, a support is fixedly connected to the upper end of the threaded rod, a connecting rod is rotatably connected to the support, one end of the connecting rod, which is far away from the support, is fixedly connected to the seat, and a first L-shaped supporting rod capable of abutting against the support when the seat is laid flat is fixedly connected to the lower side of the connecting rod, the lower side of the seat is further provided with an L-shaped second supporting rod which can abut against the support when the seat is flatly placed, the whole seat is in a structural form with high periphery and low middle, and a plurality of water leakage holes are formed in the middle of the seat.