CN107928513A - Hand self becomes the level Four step-up drive back-rubbing machine of centre-to-centre spacing - Google Patents
Hand self becomes the level Four step-up drive back-rubbing machine of centre-to-centre spacing Download PDFInfo
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- CN107928513A CN107928513A CN201711494049.7A CN201711494049A CN107928513A CN 107928513 A CN107928513 A CN 107928513A CN 201711494049 A CN201711494049 A CN 201711494049A CN 107928513 A CN107928513 A CN 107928513A
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- head
- sliding block
- coaster
- hands
- sprocket
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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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Abstract
A kind of hand self becomes the level Four step-up drive back-rubbing machine of centre-to-centre spacing, including housing, movable pulley reverse drawing mechanism, Cuo Tou mechanisms and resetting-mechanism.Movable pulley reverse drawing mechanism is to pull to rub the driving device that head moves downward with the hands, mounting knob, movable pulley in mobile bar, 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 Cuo Tou mechanisms the lower end of the tackle；Rub head in Cuo Tou mechanisms with the hands to be installed on coaster, level Four chain gear transmission is installed in Cuo Tou mechanisms, rotary oscillation mobile bar drives stranding head speedup to rotate by level Four chain gear transmission.Resetting-mechanism is that the driving device rubbed head with the hands and moved upwards is pulled using spring rope, and coaster upper end connects the spring rope of resetting-mechanism, and the spring rope other end is fixed on housing.In use, operator leans against stranding head, parallel tension and compression or so the handle up and down of both hands, drives stranding head to move up and down, and incorgruous tension and compression or so the handle up and down of both hands, driving is rubbed head with the hands and rotated, and reaches the effect of chopping.
Description
Technical field
The present invention relates to a kind of bathroom instrument, the level Four speedup that especially a kind of purely mechanic hand self becomes centre-to-centre spacing passes
Dynamic back-rubbing machine.
Background technology
The prior art（Rubbing machine）There is electronic and two kinds mechanical, security risk and operation of the electric rubbing device for bath there is electric leakage
Imperious 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 provides the level Four step-up drive that a kind of purely mechanic hand self becomes centre-to-centre spacing
Back-rubbing machine.Ergonomically principle, the orientation and its moving range and distance of human hand handle, rub with the hands head shift position and
Distance has to comply with the characteristics of human body of operator, both held it is optimal vertically firmly scope be when arm naturally droops hand position to upper
The distance of 300 millimeters of side, human body back maximum normal distance are 600 millimeters, and the vertical travel distance that both human hand has been exerted oneself is to rub head with the hands
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 becomes the level Four speedup of centre-to-centre spacing
It is driven 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 with the hands
Notch, track and crossbeam；Movable pulley reverse drawing mechanism is by sliding block, sliding block lid, movable pulley axis, movable pulley, interstage sleeve, fixed pin, steel wire
Retainer ring, handle, mobile bar, sliding block axis, slider bush, pedestal, positioning bolt and big sprocket wheel under rope, crossbeam retainer ring, coaster
Composition；Cuo Tou mechanisms by retainer ring under retainer ring, coaster on stranding head, bearing, bearing block, coaster, coaster, axle sleeve, minor sprocket,
Key, intermediate slider, jackshaft, sprocket shaft, centre frame, pedestal, duplicate sprocket and chain composition；Resetting-mechanism is by spring rope, fixed
Retainer ring forms on pulley, pulley spindle, spring rope retainer ring and coaster.
Housing is symmetrical cuboid cavity structure, and housing front, which is equipped with, rubs head notch with the hands, top be equipped with 2 it is parallel
Pulley axis hole, housing two sides are equipped with mobile bar notch, and top is equipped with crossbeam behind housing, and crossbeam is installed with below crossbeam
Retainer ring, the cavity of housing is interior to be equipped with two tracks, every track point preceding orbital plane and rear orbital plane.
Movable pulley reverse drawing mechanism is to pull to rub the driving device that head moves downward with the hands, and cunning is provided with the stranding head notch of housing
Block, sliding block are equipped with sliding block axis, and sliding block axis is equipped with internal thread, slider bush is cased with sliding block axis, pedestal is cased with slider bush
And big sprocket wheel, big sprocket wheel are fixed on slider bush by key, slider bush is equipped with three baffle rings and positions pedestal and big sprocket wheel, sliding
The outer end face of block axle sleeve is equipped with positioning bolt, and external screw thread and the sliding block axis internal thread of positioning bolt screw.Slider bush both sides are consolidated
Surely mobile bar is connected with, mobile bar is symmetrical circular tube structure, and mobile bar stretches out the outside of housing through mobile bar notch,
Mobile bar both ends are cased with handle, and mobile bar can be around sliding block axis rotary oscillation.Sliding block lid, sliding block lid limit are installed with the outside of sliding block
Fixed slider can only be slided up and down rubbing with the hands in head notch.Movable pulley axis is installed, movable pulley axis is symmetrical to be cased with two on sliding block
Movable pulley, movable pulley both sides are provided with interstage sleeve, and interstage sleeve is fixed in mobile bar by fixed pin；Steel wire is equipped with the race of movable pulley
Rope, steel wire rope one end are fixed in the crossbeam retainer ring of housing, and the other end is fixed under coaster 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, axle sleeve, pedestal and minor sprocket are provided with the axis of head with human body back dermal contact, minor sprocket by
Key, which is fixed on, to be rubbed with the hands on head axis, and bearing is installed in bearing block, and bearing block is fixedly mounted on coaster；There are 4 wheels, coaster on coaster
Wheel is rolled by orbital plane；The lower end of the tackle is installed with retainer ring under coaster, retainer ring connecting steel wire ropes under coaster, coaster upper end
It is installed with retainer ring on coaster, the spring rope of retainer ring connection resetting-mechanism on coaster.In being provided with the axial trough of housing
Between sliding block, sliding block lid is installed with the outside of intermediate slider, sliding block lid limits intermediate slider and can only be slided up and down in axial trough, in
Between sliding block be equipped with jackshaft, duplicate sprocket and centre frame are cased with jackshaft, duplicate sprocket includes big sprocket wheel and minor sprocket；In
Heart frame both ends are respectively provided with a cylindrical hole, and a sprocket shaft is cased with each hole, and sprocket shaft has two, and duplex chain is cased with sprocket shaft
Wheel and pedestal, sprocket shaft both ends respectively have a baffle ring to be used for positioning duplicate sprocket, centre frame and pedestal；Centre frame lower end duplicate sprocket
In minor sprocket and slider bush on big sprocket wheel connected by chain, formed chain drive；It is big in the duplicate sprocket of centre frame lower end
Sprocket wheel is connected with the minor sprocket of duplicate sprocket on jackshaft by chain, the big sprocket wheel of duplicate sprocket and centre frame upper end on jackshaft
Minor sprocket in duplicate sprocket is connected by chain, the big sprocket wheel in the duplicate sprocket of centre frame upper end with rub with the hands head axis on minor sprocket by
Chain connects.Form level Four chain gear transmission.
Resetting-mechanism is to rub the auxiliary drive that head moves upwards with the hands, and pulley spindle is provided with housing upper pulley axis hole,
A fixed pulley is cased with each pulley spindle；Spring rope is telescopic elastic threads, and spring rope one end is connected to lower housing portion
In spring rope retainer ring, the spring rope other end is connected around fixed pulley with retainer ring on coaster, and 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, arbitrarily can drive and control the mobile side for rubbing head with the hands with hand
To, translational speed and displacement distance, when especially rubbing head with the hands at an arbitrary position, it is rotated up and down to swing mobile bar and can drive and rubs head speedup with the hands
Rotate.Make the structure of rubbing machine simpler using level Four chain gear transmission, layout is more reasonable, and cost is less expensive.
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 rearview；
Fig. 5 is along the left view of AA cuttings on Fig. 4；
Fig. 6 is along the rearview of BB cuttings on Fig. 5, using the imaginary technique of painting；
Fig. 7 is handle and rubs the front view that head moves on to bottom with the hands；
Fig. 8 is handle and rubs the rearview that head moves on to bottom with the hands.
1. housing in figure, 2. mobile bar notches, 3. stranding head notches, 4. handles, 5. mobile bars, 6. stranding heads, 7. fixed pulleys, 8.
Spring rope, 9. pulley spindles, 10. sliding blocks, 11. interstage sleeves, 12. steel wire ropes, 13. tracks, 14. duplicate sprockets, 15. coasters, 16. is big
Sprocket wheel, 17. crossbeams, retainer ring under 18. coasters, 19. crossbeam retainer rings, 20. jackshafts, 21. movable pulleys, 22. fixed pins, 23.
Retainer ring on coaster, 24. spring rope retainer rings, 25. centre frames, 26. axle sleeves, 27. keys, 28. sliding block lids, 29. bearings, 30.
Minor sprocket, 31. movable pulley axis, 32. slider bush, 33. bearing blocks, 34. chains, 35. sliding block axis, 36. pedestals, 37. sprocket shafts,
38. positioning bolt, 39. intermediate sliders.
Embodiment
In Fig. 1 into Fig. 6, 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.The present invention includes housing（1）, movable pulley reverse drawing mechanism, Cuo Tou mechanisms and resetting-mechanism.Housing（1）If
There is mobile bar notch（2）, rub with the hands head notch（3）, track（13）And crossbeam（17）；Movable pulley reverse drawing mechanism is by sliding block（10）, sliding block
Lid（28）, movable pulley axis（31）, movable pulley（21）, interstage sleeve（11）, fixed pin（22）, steel wire rope（12）, crossbeam retainer ring（19）、
Retainer ring under coaster（18）, handle（4）, mobile bar（5）, sliding block axis（35）, slider bush（32）, pedestal（36）, positioning bolt
（38）And big sprocket wheel（16）Composition；Cuo Tou mechanisms are by stranding head（6）, bearing（29）, bearing block（33）, coaster（15）, it is solid on coaster
Determine ring（23）, retainer ring under coaster（18）, axle sleeve（26）, minor sprocket（30）, key（27）, intermediate slider（39）, jackshaft（20）、
Sprocket shaft（37）, centre frame（25）, pedestal（36）, duplicate sprocket（14）And chain（34）Composition；Resetting-mechanism is by spring rope
（8）, fixed pulley（7）, pulley spindle（9）, spring rope retainer ring（24）With retainer ring on coaster（23）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
2 parallel pulley axis holes, housing（1）Two sides are equipped with mobile bar notch（2）, housing（1）Top is equipped with crossbeam below（17）,
Crossbeam（17）Crossbeam retainer ring is installed with below（19）, housing（1）Cavity in be equipped with two tracks（13）, every track
（13）Divide preceding orbital plane and rear orbital plane.
Movable pulley reverse drawing mechanism is to pull to rub head with the hands（6）The driving device moved downward, housing（1）Stranding head notch（3）It is interior
Sliding block is installed（10）, sliding block（10）It is equipped with sliding block axis（35）, sliding block axis（35）Equipped with internal thread, sliding block axis（35）On be cased with
Slider bush（32）, slider bush（32）On be cased with pedestal（36）And big sprocket wheel（16）, big sprocket wheel（16）By key（27）It is fixed on
Slider bush（32）On, slider bush（32）It is equipped with three baffle rings and positions pedestal（36）And big sprocket wheel（16）, slider bush
（32）Outer end face be equipped with positioning bolt（38）, positioning bolt（38）External screw thread and sliding block axis（35）Internal thread screws.Sliding block
Axle sleeve（32）Both sides are fixedly connected with mobile bar（5）, mobile bar（5）It is symmetrical circular tube structure, 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）Can be around sliding block axis（35）
Rotary oscillation.Sliding block（10）Outside is installed with sliding block lid（28）, sliding block lid（28）Limit sliding block（10）Head groove can only rubbed with the hands
Mouthful（3）Inside slide up and down.Sliding block（10）On movable pulley axis is installed（31）, movable pulley axis（31）It is symmetrical to be cased with two dynamic cunnings
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；It is dynamic
Pulley（21）Race in be 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 retainer ring under coaster（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 with human body back dermal contact, rub with the hands head（6）Axis on bearing is installed（29）, axle sleeve
（26）, pedestal（36）And minor sprocket（30）, minor sprocket（30）By key（27）It is fixed on and rubs with the hands on head axis, bearing（29）Installed in bearing
Seat（33）It is interior, bearing block（33）It is fixedly mounted on coaster（15）On；Coaster（15）On have 4 wheels, sheave is rolled by orbital plane；
Coaster（15）Lower end is installed with retainer ring under coaster（18）, retainer ring under coaster（18）Connecting steel wire ropes（12）, coaster
（15）Upper end is installed with retainer ring on coaster（23）, retainer ring on coaster（23）Connect the spring rope of resetting-mechanism（8）.Shell
Body（1）Axial trough in intermediate slider is installed（39）, intermediate slider（39）Outside is installed with sliding block lid（28）, sliding block lid
（28）Limit intermediate slider（39）It can only be slided up and down in axial trough, intermediate slider（39）It is equipped with jackshaft（20）, jackshaft
（20）On be cased with duplicate sprocket（14）And centre frame（25）, duplicate sprocket（14）Including big sprocket wheel and minor sprocket；Centre frame（25）
Both ends are respectively provided with a cylindrical hole, and a sprocket shaft is cased with each hole（37）, sprocket shaft（37）There are two, sprocket shaft（37）Upper set
There is duplicate sprocket（14）And pedestal（36）, sprocket shaft（37）Both ends respectively have a baffle ring to be used for positioning duplicate sprocket（14）, centre frame
（25）And pedestal（36）；Centre frame（25）Lower end duplicate sprocket（14）In minor sprocket and slider bush（32）On big sprocket wheel
（16）By chain（34）Connection, forms chain drive；Centre frame（25）Lower end duplicate sprocket（14）In big sprocket wheel and jackshaft
（20）Upper duplicate sprocket（14）Minor sprocket by chain（34）Connection, jackshaft（20）Upper duplicate sprocket（14）Big sprocket wheel with
Heart frame（25）Upper end duplicate sprocket（14）In minor sprocket by chain（34）Connection, centre frame（25）Upper end duplicate sprocket（14）In
Big sprocket wheel with rub with the hands head axis on minor sprocket（30）By chain（34）Connection.Form level Four chain gear transmission.
Resetting-mechanism is to rub head with the hands（6）The auxiliary drive moved upwards, housing（1）Cunning is installed in upper sheave axis hole
Wheel shaft（9）, each pulley spindle（9）On be cased with a fixed pulley（7）；Spring rope（8）It is telescopic elastic threads, spring rope（8）
One end is connected to housing（1）The spring rope retainer ring of lower part（24）On, spring rope（8）The other end bypasses fixed pulley（7）With coaster
Upper retainer ring（23）Connection, spring rope（8）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）（4）, band
It is dynamic to rub head with the hands（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, and coaster（15）The distance moved down is handle（4）
2 times of distance are moved down, meet the ergonomic requirements of the present invention；At this time, the spring rope being stretched（8）To coaster（15）Increase
Upward pulling force.
Fig. 6 is to rub head with the hands（6）Mobile bar is swung up and down when at an arbitrary position（5）, driving stranding head（6）The embodiment of rotation.It is left
Subordinate's pressure, right hand pull-up hand handle, mobile bar（5）Rotate clockwise, drive big sprocket wheel successively（16）, duplicate sprocket（14）, chainlet
Wheel（30）With stranding head（6）Rotate clockwise；Pass through the level Four speedup of sprocket wheel, bar in rotary moving（5）One low-angle, can make stranding
Head（6）Rotate several circles.The gearratio of the present invention is 36:1, bar in rotary moving（5）30 degree, stranding head can be made（6）The circle of rotation 3.
In Fig. 7 into Fig. 8, handle of the present invention is represented（4）With stranding head（6）Move on to the contexture of bottom and the company of parts
Connect and position relationship, and rub head with the hands（6）Move on to the next embodiment.On pull handle（4）When, movable pulley（21）Move up, steel wire rope
（12）Loosen pulling force, coaster（15）By spring rope（8）Upward pulling force moves up, and drives and rubs head with the hands（6）Move up, similarly, coaster（15）
The distance moved up is handle（4）Move up 2 times of distance.So as to fulfill upper and lower tension and compression handle（4）, drive and rub head with the hands（6）Move up and down
Chopping effect.
Claims (1)
1. a kind of hand self becomes the level Four step-up drive back-rubbing machine of centre-to-centre spacing, including housing（1）, movable pulley reverse drawing mechanism, rub with the hands
Head mechanism and resetting-mechanism；Housing（1）Equipped with mobile bar notch（2）, rub with the hands head notch（3）, track（13）And crossbeam（17）；It is dynamic to slide
Reverse drawing mechanism is taken turns by sliding block（10）, sliding block lid（28）, movable pulley axis（31）, movable pulley（21）, interstage sleeve（11）, fixed pin（22）、
Steel wire rope（12）, crossbeam retainer ring（19）, retainer ring under coaster（18）, handle（4）, mobile bar（5）, sliding block axis（35）, sliding block
Axle sleeve（32）, pedestal（36）, positioning bolt（38）And big sprocket wheel（16）Composition；Cuo Tou mechanisms are by stranding head（6）, bearing（29）, axis
Bearing（33）, coaster（15）, retainer ring on coaster（23）, retainer ring under coaster（18）, axle sleeve（26）, minor sprocket（30）, key
（27）, intermediate slider（39）, jackshaft（20）, sprocket shaft（37）, centre frame（25）, pedestal（36）, duplicate sprocket（14）And chain
Bar（34）Composition；Resetting-mechanism is by spring rope（8）, fixed pulley（7）, pulley spindle（9）, spring rope retainer ring（24）Consolidate with coaster
Determine ring（23）Composition, it is characterized in that：Housing（1）It is symmetrical cuboid cavity structure, housing（1）Front, which is equipped with, rubs head groove with the hands
Mouthful（3）, top is equipped with 2 parallel pulley axis holes, housing（1）Two sides are equipped with mobile bar notch（2）, housing（1）On below
Side is equipped with crossbeam（17）, crossbeam（17）Crossbeam retainer ring is installed with below（19）, housing（1）Cavity in be equipped with two rails
Road（13）, every track（13）Divide preceding orbital plane and rear orbital plane；Movable pulley reverse drawing mechanism is to pull to rub head with the hands（6）Move downward
Driving device, housing（1）Stranding head（6）Notch（3）Sliding block is inside installed（10）, sliding block（10）It is equipped with sliding block axis（35）, it is sliding
Block axis（35）Equipped with internal thread, sliding block axis（35）On be cased with slider bush（32）, slider bush（32）On be cased with pedestal（36）With
Big sprocket wheel（16）, big sprocket wheel（16）By key（27）It is fixed on slider bush（32）On, slider bush（32）It is equipped with three baffle rings
Position pedestal（36）And big sprocket wheel（16）, slider bush（32）Outer end face be equipped with positioning bolt（38）, positioning bolt（38）'s
External screw thread and sliding block axis（35）Internal thread screws；Slider bush（32）Both sides are fixedly connected with mobile bar（5）, mobile bar（5）It is
Symmetrical circular tube structure, mobile bar（5）Through mobile bar notch（2）Stretch out housing（1）Outside, mobile bar（5）Both ends
It is cased with handle（4）, mobile bar can be around sliding block axis（35）Rotary oscillation；Sliding block（10）Outside is installed with sliding block lid（28）, it is sliding
Block lid（28）Limit sliding block（10）Head can only rubbed with the hands（6）Notch（3）Inside slide up and down；Sliding block（10）On movable pulley axis is installed
（31）, movable pulley axis（31）It is symmetrical to be cased with two movable pulleys（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；Movable pulley（21）Race in be 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 retainer ring under coaster（18）On；Rub head with the hands（6）Machine
Structure is the executing agency of the present invention, rubs head with the hands（6）It is ladder shape shaft, rubs head with the hands（6）Through stranding head（6）Notch（3）Stretch out in housing
（1）Outside, will with human body back dermal contact, rub with the hands head（6）Axis on bearing is installed（29）, axle sleeve（26）, pedestal（36）
And minor sprocket（30）, minor sprocket（30）By key（27）It is fixed on stranding head（6）On axis, bearing（29）Installed in bearing block（33）It is interior,
Bearing block（33）It is fixedly mounted on coaster（15）On；Coaster（15）On have 4 wheels, sheave is rolled by orbital plane；Coaster（15）
Lower end is installed with retainer ring under coaster（18）, retainer ring under coaster（18）Connecting steel wire ropes（12）, coaster（15）Upper end is consolidated
Dingan County is equipped with retainer ring on coaster（23）, retainer ring on coaster（23）Connect the spring rope of resetting-mechanism（8）；Housing（1）Axis
Intermediate slider is installed in groove（39）, intermediate slider（39）Outside is installed with sliding block lid（28）, sliding block lid（28）In restriction
Between sliding block（39）It can only be slided up and down in axial trough, intermediate slider（39）It is equipped with jackshaft（20）, jackshaft（20）On be cased with
Duplicate sprocket（14）And centre frame（25）, duplicate sprocket（14）Including big sprocket wheel and minor sprocket；Centre frame（25）Both ends are respectively provided with
One cylindrical hole, is cased with a sprocket shaft in each hole（37）, sprocket shaft（37）There are two, sprocket shaft（37）On be cased with duplicate sprocket
（14）And pedestal（36）, sprocket shaft（37）Both ends respectively have a baffle ring to be used for positioning duplicate sprocket（14）, centre frame（25）And pedestal
（36）；Centre frame（25）Lower end duplicate sprocket（14）In minor sprocket and slider bush（32）On big sprocket wheel（16）By chain
（34）Connection, forms chain drive；Centre frame（25）Lower end duplicate sprocket（14）In big sprocket wheel and jackshaft（20）Upper duplex chain
Wheel（14）Minor sprocket by chain（34）Connection, jackshaft（20）Upper duplicate sprocket（14）Big sprocket wheel and centre frame（25）Upper end
Duplicate sprocket（14）In minor sprocket by chain（34）Connection, centre frame（25）Upper end duplicate sprocket（14）In big sprocket wheel and stranding
Head（6）Minor sprocket on axis（30）By chain（34）Connection；Form level Four chain gear transmission；Resetting-mechanism is to rub head with the hands（6）Fortune upwards
Dynamic auxiliary drive, housing（1）Pulley spindle is installed in upper sheave axis hole（9）, each pulley spindle（9）On be cased with one
Fixed pulley（7）；Spring rope（8）It is telescopic elastic threads, spring rope（8）One end is connected to housing（1）The spring rope of lower part is consolidated
Determine ring（24）On, spring rope（8）The other end bypasses fixed pulley（7）With retainer ring on coaster（23）Connection, spring rope（8）It is always right
Coaster（15）Apply upward pulling force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494049.7A CN107928513A (en) | 2017-12-31 | 2017-12-31 | Hand self becomes the level Four step-up drive back-rubbing machine of centre-to-centre spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494049.7A CN107928513A (en) | 2017-12-31 | 2017-12-31 | Hand self becomes the level Four step-up drive back-rubbing machine of centre-to-centre spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107928513A true CN107928513A (en) | 2018-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711494049.7A Pending CN107928513A (en) | 2017-12-31 | 2017-12-31 | Hand self becomes the level Four step-up drive back-rubbing machine of centre-to-centre spacing |
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| CN208129960U (en) * | 2017-12-31 | 2018-11-23 | 沈阳工业大学 | Hand self become center away from level Four step-up drive back-rubbing machine |
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2017
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| 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 |
| CN101214129A (en) * | 2008-01-02 | 2008-07-09 | 葛为为 | Manual energy storage back-scrubbing appliance |
| CN203447222U (en) * | 2013-05-17 | 2014-02-26 | 高大山 | Novel back rubbing machine in bathroom |
| CN105902224A (en) * | 2016-06-18 | 2016-08-31 | 上海大学 | Hand-pulling back rubbing machine |
| CN208129960U (en) * | 2017-12-31 | 2018-11-23 | 沈阳工业大学 | Hand self become center away from level Four step-up drive back-rubbing machine |
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Application publication date: 20180420 |