CN108013816A - Hand self can rotate back-rubbing machine - Google Patents
Hand self can rotate back-rubbing machine Download PDFInfo
- Publication number
- CN108013816A CN108013816A CN201711491357.4A CN201711491357A CN108013816A CN 108013816 A CN108013816 A CN 108013816A CN 201711491357 A CN201711491357 A CN 201711491357A CN 108013816 A CN108013816 A CN 108013816A
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- head
- housing
- hands
- fixed
- coaster
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K7/00—Body washing or cleaning implements
- A47K7/04—Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated
- A47K7/043—Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated hand operated
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Transmission Devices (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of hand self can rotate back-rubbing machine, including housing, movable pulley reverse drawing mechanism, Cuo Tou mechanisms and resetting-mechanism.It is to rub the driving device that moves downward of head with the hands that movable pulley reverse drawing mechanism, which pulls, is provided with handle, movable pulley in mobile bar, the sliding block of left and right two, and steel wire rope one end is fixed in the crossbeam retainer ring of housing on movable pulley, and the other end is fixed on the lower end of the tackle of Cuo Tou mechanisms.Rub head in Cuo Tou mechanisms with the hands to be installed on coaster, rub with the hands and sprocket wheel is installed on head, coaster moves up and down linkage rotation by chute surface.Resetting-mechanism is that the driving device rubbed head with the hands and moved upwards is pulled using spring rope, and the chain both ends on sprocket wheel are fixed on housing, have a sliding pallet, sliding pallet lower end connecting spring rope among chain, the spring rope other end is fixed on housing.In use, operator leans against stranding head, both hands grip handle, upper and lower tension and compression handle, drives stranding head to move up and down and rotate, reaches the effect of chopping.
Description
Technical field
The present invention relates to a kind of bathroom instrument, especially a kind of purely mechanic hand self can rotate back-rubbing machine.
Background technology
Existing rubbing machine technology have it is electronic and two kinds mechanical, electric rubbing device for bath there is electric leakage security risk and operation not
Random poor controllability problem.There is the problems such as mechanism complexity and unreasonable mechanical performance for mechanical rubbing machine.
The content of the invention
To solve the above-mentioned problems, the present invention, which provides a kind of purely mechanic hand self, can rotate back-rubbing machine.According to human body
Engineering principles, operator hold the orientation of handle and its moving range and distance, rub the shift position of head with the hands and apart from must accord with
The characteristics of human body of closing operation person, both held it is optimal vertically firmly scope be when arm naturally droops hand position to 300 millimeters of top
Distance, human body back maximum normal distance be 600 millimeters, both human hand exert oneself vertical travel distance be rub with the hands head displacement distance
Half, optimum level distance is 460 millimeters between two hands.
The technical solution adopted by the present invention to solve the technical problems is：A kind of hand self can rotate back-rubbing machine, including
Housing, movable pulley reverse drawing mechanism, Cuo Tou mechanisms and resetting-mechanism.Housing is equipped with mobile bar notch, rubs head notch, slideway and horizontal stroke with the hands
Beam；Movable pulley reverse drawing mechanism is made of handle, mobile bar, movable pulley, sliding block, interstage sleeve, steel wire rope and crossbeam retainer ring；Rub head machine with the hands
Structure is made of retainer ring under stranding head, bearing block, bearing, coaster, coaster and key, and resetting-mechanism is by spring rope, fixed pulley, pulley
Axis, spring rope retainer ring, sliding pallet, sliding pallet axis, sprocket wheel, chain, sprocket shaft, fixed block 1, connecting pin 1, fixed block 2 and connecting pin 2
Composition.
Housing is symmetrical cuboid cavity structure, and housing front, which is equipped with, rubs head notch with the hands, top be equipped with 3 it is parallel
Pulley axis hole and two connecting pin bores, lower section are equipped with pulley axis hole, and two sides are equipped with mobile bar notch, horizontal stroke is equipped with behind housing
Beam, crossbeam retainer ring is installed with below crossbeam, is equipped with two slideways in the cavity of housing, before every slideway point chute surface with
Rear slide face.
Movable pulley reverse drawing mechanism is to pull to rub the driving device that head moves downward with the hands, and mobile bar is the symmetrical pipe of shape
Structure, mobile bar stretch out the outside of housing through mobile bar notch, and mobile bar both ends are cased with handle, are provided among mobile bar dynamic
Pulley, movable pulley both sides are provided with interstage sleeve, and interstage sleeve is fixed in mobile bar by fixed pin, and two have been left and right symmetrically arranged in mobile bar
A sliding block, sliding block are fixed in mobile bar by fixed pin, and sliding block is located in two slideways of housing, can in slideway on move down
It is dynamic；Steel wire rope is installed, steel wire rope one end is fixed in the crossbeam retainer ring of housing, and the other end is fixed in the race of movable pulley
Under the coaster of Cuo Tou mechanisms in retainer ring.
Cuo Tou mechanisms are the executing agencies of the present invention, and it is ladder shape shaft to rub head with the hands, rub head with the hands and are stretched out through head notch is rubbed with the hands in shell
The outside of body, will be rubbed with the hands and bearing is provided with the axis of head, bearing in bearing block, fix by bearing block in human body back dermal contact
There are 4 sheaves on coaster, on coaster, sheave is rolled by chute surface, and the lower end of the tackle is installed with coaster solid
Determine ring, retainer ring connecting steel wire ropes under coaster, rub with the hands and sprocket wheel are provided with the small shaft end of head, sprocket wheel by key connection on axis, sprocket wheel
On be connected with chain.
Resetting-mechanism is to rub the auxiliary drive that head moves upwards with the hands, and spring rope is telescopic elastic threads, spring rope
One end is connected in the spring rope retainer ring of lower housing portion, and spring rope passes through the hole of housing, is connected upwards with sliding pallet around fixed pulley
Connect, two sliding pallet axis are fixedly mounted on sliding pallet, sprocket wheel is cased with sliding pallet axis；Installation in the parallel sprocket wheel axis hole of housing upper 3
There is sprocket shaft, a sprocket wheel, housing upper or so is cased with each sprocket shaft fixed block 1 and fixed block 2, fixed block are respectively installed
Connecting pin 1 is installed in 1, connecting pin 2 is installed in fixed block 2, one end of chain, 2 connection chain of connecting pin are connected on connecting pin 1
The other end of bar, chain from connecting pin 2 come out after down around rub with the hands head on sprocket wheel upwards about two sprocket wheels on sprocket shaft, then
Down around the sprocket wheel of sliding pallet, then up around the sprocket wheel on sprocket shaft, still further below around another sprocket wheel of sliding pallet, then connect upwards
Outbound 1 in succession.Spring rope always applies coaster upward pulling force.
The beneficial effects of the invention are as follows：Ergonomically principle, using movable pulley reverse drawing, mechanism can meet both hands
The distance of moving handle is the requirement of the half for the displacement distance for rubbing head with the hands, is especially rubbed with the hands automatic with head is rubbed with the hands when head moves up and down
The effect of rotation.Moving direction, translational speed and the displacement distance for rubbing head with the hands arbitrarily can be driven and controlled with hand, make the knot of rubbing machine
Structure is simpler, and layout is more reasonable, and cost is less expensive, easy to operate, security higher.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the integrally-built isometric front view of expression；
Fig. 2 is the integrally-built rear isometric view of expression；
Fig. 3 is front view；
Fig. 4 is along the left view of AA cuttings on Fig. 3；
Fig. 5 is along the rearview of BB cuttings on Fig. 4；
Fig. 6 is along the rearview of CC cuttings on Fig. 5；
Fig. 7 is rearview；
Fig. 8 is handle and rubs front view when head moves on to bottom with the hands；
Fig. 9 be handle and rub with the hands head when moving on to bottom on Fig. 4 along the rearview of BB slice locations.
1. housing in figure, 2. mobile bar notches, 3. rub head notch with the hands, and 4. handles, 5. mobile bars, 6. rub head, 7. sprocket wheels, 8. chains with the hands
Bar, 9. sprocket shafts, 10. sliding blocks, 11. interstage sleeves, 12. steel wire ropes, 13. slideways, 14. connecting pin, 1,15. coaster, 16. fixed blocks
1,17. crossbeam, retainer ring under 18. coasters, 19. crossbeam retainer rings, 20. connecting pin, 2,21. movable pulley, 22. fixed pins, 23.
Sliding pallet axis, 24. spring rope retainer rings, 25. pulley spindles, 26. spring ropes, 27. fixed block, 2,28. fixed pulley, 29. bearing blocks,
30. bearing, 31. keys, 32. sliding pallets.
Embodiment
In Fig. 1 into Fig. 7, the contexture of the present invention and connection and the position relationship of parts are represented, and rub head with the hands（6）
Move on to upper embodiment.Hand self can rotate back-rubbing machine, including housing（1）, movable pulley reverse drawing mechanism, Cuo Tou mechanisms and reset
Mechanism.Housing（1）Equipped with mobile bar notch（2）, rub with the hands head notch（3）, slideway（13）And crossbeam（17）；Movable pulley reverse drawing mechanism by
Handle（4）, mobile bar（5）, movable pulley（21）, sliding block（10）, interstage sleeve（11）, steel wire rope（12）With crossbeam retainer ring（19）Group
Into；Cuo Tou mechanisms are by stranding head（6）, bearing block（29）, bearing（30）, coaster（15）, retainer ring under coaster（18）And key（31）Group
Into resetting-mechanism is by spring rope（26）, fixed pulley（28）, pulley spindle（25）, spring rope retainer ring（24）, sliding pallet（32）, sliding pallet
Axis（23）, sprocket wheel（7）, chain（8）, sprocket shaft（9）, fixed block 1（16）, connecting pin 1（14）, fixed block 2（27）With connecting pin 2
（20）Composition.
Housing（1）It is symmetrical cuboid cavity structure, housing（1）Front, which is equipped with, rubs head notch with the hands（3）, top is equipped with
3 parallel pulley axis holes and two connecting pin bores, lower section are equipped with pulley axis hole, and two sides are equipped with mobile bar notch（2）, housing
（1）Crossbeam is equipped with below（17）, crossbeam（17）Crossbeam retainer ring is installed with below（19）, housing（1）Cavity in be equipped with
Two slideways（13）, every slideway（13）Chute surface and rear slide face before point.
Movable pulley reverse drawing mechanism is to pull to rub head with the hands（6）The driving device moved downward, mobile bar（5）It is that shape is symmetrical
Circular tube structure, mobile bar（5）Through mobile bar notch（2）Stretch out housing（1）Outside, mobile bar（5）Both ends are cased with handle
（4）, mobile bar（5）Centre is provided with movable pulley（21）, movable pulley（21）Both sides are provided with interstage sleeve（11）, interstage sleeve（11）By fixing
Pin（22）It is fixed on mobile bar（5）On, mobile bar（5）On be left and right symmetrically arranged two sliding blocks（10）, sliding block（10）By fixing
Pin（22）It is fixed on mobile bar（5）On, sliding block（10）It is located at housing（1）Two slideways（13）It is interior, can be in slideway（13）On interior
Lower movement；Movable pulley（21）Race in steel wire rope is installed（12）, steel wire rope（12）One end is fixed on housing（1）Crossbeam consolidate
Determine ring（19）On, the other end is fixed on retainer ring under the coaster of Cuo Tou mechanisms（18）On.
Cuo Tou mechanisms are the executing agencies of the present invention, rub head with the hands（6）It is ladder shape shaft, rubs head with the hands（6）Through stranding head notch（3）
Stretch out in housing（1）Outside, will in human body back dermal contact, rub with the hands head（6）Axis on bearing is installed（30）, bearing（30）
In bearing block（29）It is interior, bearing block（29）It is fixedly mounted on coaster（15）On, coaster（15）On have 4 sheaves, sheave leans on
Slideway（13）Face rolls, coaster（15）Lower end is installed with retainer ring under coaster（18）, retainer ring under coaster（18）Connect steel
Cord（12）, rub head with the hands（6）Small shaft end on sprocket wheel is installed（7）, sprocket wheel（7）By key（31）It is connected on axis, sprocket wheel（7）Upper company
It is connected to chain（8）.
Resetting-mechanism is to rub head with the hands（6）The auxiliary drive moved upwards, spring rope（26）It is telescopic elastic threads, bullet
Spring rope（26）One end be connected to housing（1）The spring rope retainer ring of lower part（24）On, spring rope（26）Through housing（1）'s
Hole, around fixed pulley（28）Upwards and sliding pallet（32）Connection, sliding pallet（32）Two sliding pallet axis of upper fixed installation（23）, sliding pallet axis
（23）On be cased with sprocket wheel（7）；Housing（1）The parallel sprocket shaft in 3, top（9）Sprocket shaft is installed in hole（9）, each sprocket shaft
（9）On be cased with a sprocket wheel（7）, housing（1）Top or so is respectively provided with fixed block 1（16）With fixed block 2（27）, fixed block 1
（16）Connecting pin 1 is inside installed（14）, fixed block 2（27）Connecting pin 2 is inside installed（20）, connecting pin 1（14）Upper connection chain
（8）One end, connecting pin 2（20）Connect chain（8）The other end, chain（8）From connecting pin 2（20）Down around stranding after out
Head（6）On sprocket wheel（7）Upwards about sprocket shaft（9）On two sprocket wheels（7）, still further below around sliding pallet（32）Sprocket wheel（7）, then
Up around sprocket shaft（9）On sprocket wheel（7）, still further below around sliding pallet（32）Another sprocket wheel（7）, then connect up connecting pin
1（14）.Spring rope（26）Always to coaster（15）Apply upward pulling force.
During using the present invention, operator leans against stranding head（6）, both hands grip handle（4）, upper and lower tension and compression handle（4）, drive and rub with the hands
Head（6）Move back and forth up and down the effect for reaching chopping.Push handle（4）When, drive movable pulley（21）Move down, due to steel wire rope
（12）One end fix, the coaster of the other end can only be driven（15）Move down, band fly block（15）On stranding head（6）Move down,
And coaster（15）The distance moved down is handle（4）Move down 2 times of distance；Coaster（15）When moving down, band fly block（15）On
Sprocket wheel（7）Move down, due to chain（8）One end be fixed on connecting pin 2（20）On, the chain of the other end can only be driven（8）Move down,
Due to chain（8）One end be fixed on connecting pin 1（14）On, sliding pallet can only be driven（32）Move up, rub head with the hands（6）On sprocket wheel（7）
Driven when moving down and rub head with the hands（6）On sprocket wheel（7）Rotation, drives and rubs head with the hands（6）Rotation.
Fig. 8 and Fig. 9 is to rub head with the hands（6）The embodiment of bottom is moved on to, represents that the present invention rubs head with the hands（6）Move on to the contexture of bottom
Connection and position relationship with parts, above pull handle（4）When, movable pulley（21）Move up, steel wire rope（12）Loosen pulling force, spring
Rope（26）Pulling force is discharged, and pulls downward on sliding pallet（32）, pass through chain（8）Pull coaster（15）Move up, drive and rub head with the hands（6）
Move up, while rub head with the hands（6）Reversely rotate.Similarly, coaster（15）The distance moved up is handle（4）Move up 2 times of distance.So as to real
Tension and compression handle above and below now（4）, drive and rub head with the hands（6）Move up and down and rotate.
Claims (1)
1. a kind of hand self can rotate back-rubbing machine, including housing（1）, movable pulley reverse drawing mechanism, Cuo Tou mechanisms and resetting-mechanism；
Housing（1）Equipped with mobile bar notch（2）, rub with the hands head notch（3）, slideway（13）And crossbeam（17）；Movable pulley reverse drawing mechanism is by handle
（4）, mobile bar（5）, movable pulley（21）, sliding block（10）, interstage sleeve（11）, steel wire rope（12）With crossbeam retainer ring（19）Composition；Rub with the hands
Head mechanism is by stranding head（6）, bearing block（29）, bearing（30）, coaster（15）, retainer ring under coaster（18）And key（31）Composition, it is multiple
Position mechanism is by spring rope（26）, fixed pulley（28）, pulley spindle（25）, spring rope retainer ring（24）, sliding pallet（32）, sliding pallet axis
（23）, sprocket wheel（7）, chain（8）, sprocket shaft（9）, fixed block 1（16）, connecting pin 1（14）, fixed block 2（27）With connecting pin 2
（20）Composition, it is characterized in that：Housing（1）It is symmetrical cuboid cavity structure, housing（1）Front, which is equipped with, rubs head notch with the hands
（3）, top is equipped with 3 parallel pulley axis holes and two connecting pin bores, and lower section is equipped with pulley axis hole, and two sides are equipped with mobile bar
Notch（2）, housing（1）Crossbeam is equipped with below（17）, crossbeam（17）Crossbeam retainer ring is installed with below（19）, housing（1）
Cavity in be equipped with two slideways（13）, every slideway（13）Chute surface and rear slide face before point；Movable pulley reverse drawing mechanism is to draw
It is dynamic to rub head with the hands（6）The driving device moved downward, mobile bar（5）It is the symmetrical circular tube structure of shape, mobile bar（5）Through shifting
Lever notch（2）Stretch out housing（1）Outside, mobile bar（5）Both ends are cased with handle（4）, mobile bar（5）Centre is provided with dynamic cunning
Wheel（21）, movable pulley（21）Both sides are provided with interstage sleeve（11）, interstage sleeve（11）By fixed pin（22）It is fixed on mobile bar（5）On, move
Lever（5）On be left and right symmetrically arranged two sliding blocks（10）, sliding block（10）By fixed pin（22）It is fixed on mobile bar（5）On, it is sliding
Block（10）It is located at housing（1）Two slideways（13）It is interior, can be in slideway（13）Inside move up and down；Movable pulley（21）Race in peace
Equipped with steel wire rope（12）, steel wire rope（12）One end is fixed on housing（1）Crossbeam retainer ring（19）On, the other end is fixed on stranding head
Retainer ring under the coaster of mechanism（18）On；Cuo Tou mechanisms are the executing agencies of the present invention, rub head with the hands（6）It is ladder shape shaft, rubs head with the hands
（6）Through stranding head notch（3）Stretch out in housing（1）Outside, will in human body back dermal contact, rub with the hands head（6）Axis on install
There is bearing（30）, bearing（30）In bearing block（29）It is interior, bearing block（29）It is fixedly mounted on coaster（15）On, coaster（15）On have
4 sheaves, sheave lean on slideway（13）Face rolls, coaster（15）Lower end is installed with retainer ring under coaster（18）, coaster
Lower retainer ring（18）Connecting steel wire ropes（12）, rub head with the hands（6）Small shaft end on sprocket wheel is installed（7）, sprocket wheel（7）By key（31）Connection
On axis, sprocket wheel（7）On be connected with chain（8）；Resetting-mechanism is to rub head with the hands（6）The auxiliary drive moved upwards, spring rope
（26）It is telescopic elastic threads, spring rope（26）One end be connected to housing（1）The spring rope retainer ring of lower part（24）On, bullet
Spring rope（26）Through housing（1）Hole, around fixed pulley（28）Upwards and sliding pallet（32）Connection, sliding pallet（32）It is upper to be fixedly mounted two
A sliding pallet axis（23）, sliding pallet axis（23）On be cased with sprocket wheel（7）；Housing（1）The parallel sprocket shaft in 3, top（9）It is provided with hole
Sprocket shaft（9）, each sprocket shaft（9）On be cased with a sprocket wheel（7）, housing（1）Top or so is respectively provided with fixed block 1（16）With
Fixed block 2（27）, fixed block 1（16）Connecting pin 1 is inside installed（14）, fixed block 2（27）Connecting pin 2 is inside installed（20）, even
Outbound 1（14）Upper connection chain（8）One end, connecting pin 2（20）Connect chain（8）The other end, chain（8）From connecting pin 2
（20）Down around stranding head after out（6）On sprocket wheel（7）Upwards about sprocket shaft（9）On two sprocket wheels（7）, bypass still further below
Sliding pallet（32）Sprocket wheel（7）, then up around sprocket shaft（9）On sprocket wheel（7）, still further below around sliding pallet（32）Another sprocket wheel
（7）, then connect up connecting pin 1（14）；Spring rope（26）Always to coaster（15）Apply upward pulling force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711491357.4A CN108013816B (en) | 2017-12-30 | 2017-12-30 | Manual self-help energy rotary back rubbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711491357.4A CN108013816B (en) | 2017-12-30 | 2017-12-30 | Manual self-help energy rotary back rubbing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108013816A true CN108013816A (en) | 2018-05-11 |
| CN108013816B CN108013816B (en) | 2023-09-15 |
Family
ID=62071243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711491357.4A Active CN108013816B (en) | 2017-12-30 | 2017-12-30 | Manual self-help energy rotary back rubbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108013816B (en) |
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|---|---|---|---|---|
| GB239128A (en) * | 1925-03-25 | 1925-09-03 | Joseph Pfeufer | Brushing apparatus for washing the human body |
| CN2206086Y (en) * | 1994-09-07 | 1995-08-30 | 高天富 | Back-rubbing machine for shower |
| CN2741486Y (en) * | 2005-05-20 | 2005-11-23 | 符民褫 | Semiautomatic back rubbing machine for bathing |
| CN2845682Y (en) * | 2005-11-18 | 2006-12-13 | 秦小正 | Reciprocating rubbing machine for bath |
| CN101186268A (en) * | 2007-11-09 | 2008-05-28 | 刘清华 | Liftable hand propelled carrying vehicle |
| KR200445641Y1 (en) * | 2008-12-09 | 2009-08-19 | 김광열 | Body scrubbing apparatus |
| JP2011136134A (en) * | 2010-01-04 | 2011-07-14 | Yoshikazu Yui | Back washing machine |
| CN102188178A (en) * | 2011-06-16 | 2011-09-21 | 扬州维邦园林机械有限公司 | Automatic back scrubbing machine |
| CN202568008U (en) * | 2012-05-17 | 2012-12-05 | 慕向辉 | Manually-operated bathing rubbing machine |
| CN203447222U (en) * | 2013-05-17 | 2014-02-26 | 高大山 | Novel back rubbing machine in bathroom |
| CN105852713A (en) * | 2016-05-27 | 2016-08-17 | 付崧 | Back rubbing device |
| CN207979593U (en) * | 2017-12-30 | 2018-10-19 | 沈阳工业大学 | Hand self can rotate back-rubbing machine |
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2017
- 2017-12-30 CN CN201711491357.4A patent/CN108013816B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB239128A (en) * | 1925-03-25 | 1925-09-03 | Joseph Pfeufer | Brushing apparatus for washing the human body |
| CN2206086Y (en) * | 1994-09-07 | 1995-08-30 | 高天富 | Back-rubbing machine for shower |
| CN2741486Y (en) * | 2005-05-20 | 2005-11-23 | 符民褫 | Semiautomatic back rubbing machine for bathing |
| CN2845682Y (en) * | 2005-11-18 | 2006-12-13 | 秦小正 | Reciprocating rubbing machine for bath |
| CN101186268A (en) * | 2007-11-09 | 2008-05-28 | 刘清华 | Liftable hand propelled carrying vehicle |
| KR200445641Y1 (en) * | 2008-12-09 | 2009-08-19 | 김광열 | Body scrubbing apparatus |
| JP2011136134A (en) * | 2010-01-04 | 2011-07-14 | Yoshikazu Yui | Back washing machine |
| CN102188178A (en) * | 2011-06-16 | 2011-09-21 | 扬州维邦园林机械有限公司 | Automatic back scrubbing machine |
| CN202568008U (en) * | 2012-05-17 | 2012-12-05 | 慕向辉 | Manually-operated bathing rubbing machine |
| CN203447222U (en) * | 2013-05-17 | 2014-02-26 | 高大山 | Novel back rubbing machine in bathroom |
| CN105852713A (en) * | 2016-05-27 | 2016-08-17 | 付崧 | Back rubbing device |
| CN207979593U (en) * | 2017-12-30 | 2018-10-19 | 沈阳工业大学 | Hand self can rotate back-rubbing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108013816B (en) | 2023-09-15 |
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