CN110285032A - A kind of linkage control formula hand-hold washer - Google Patents

Abstract

The present invention discloses a kind of linkage control formula hand-hold washer, comprising: motor pump unit, motor pump unit have the motor of pump and transfer tube；Inlet valve, inlet valve have the spool of a water inlet, a water outlet and sliding setting；Control trigger, control trigger control motor pump unit operation；Switch switchs the contact with a control motor start and stop；And shell, shell accommodate motor pump unit, inlet valve and switch；Control trigger is movably arranged on shell；Motor passes through driving circuit connection switch；Pump has high-pressure outlet and pump water inlet mouth, and water outlet connects pump water inlet mouth.The present invention can be realized the linkage control of inlet valve and motor pump unit, and body can also be folded to the posture so as to adjust grip on this basis, improve the comfort level of user.

Description

A kind of linkage control formula hand-hold washer

Technical field

The invention belongs to hand-hold washer technical fields, and in particular to a kind of linkage control formula hand-hold washer.

Background technique

Cleaning machine is a kind of using water or the mixed liquor added with cleaning agent is cleansing medium, and high pressure water flow is utilized to realize object The equipment of surface clean, cleaning machine can be used to clean automobile, garden, ground, railing, door and window etc., use more efficiently and Convenient, mainly composition has spray gun and host, and host includes motor, pump and battery or circumscripted power line, leads between spray gun and host Water inlet pipe connection is crossed, spray gun is responsible for forming water flow of different shapes according to actual needs, and host is responsible for water from municipal administration originally High pressure water flow is converted into water or bucket to be delivered in spray gun, it is common fixed placement or removable to be put on the ground for host It sets, host volume is larger, heavier-weight, and use process is worked by spray gun, and use scope is subject to certain restrictions, and is operated To still have the place of many inconveniences.

As hand-hold washer, the course of work is related to circuit control and water route control, and circuit control refers mainly to motor Start stop operation, and water route control refers mainly to the on-off line operation of valve.When in use, the case where water route and circuit necessarily are in access It is lower just cleaning machine to be made normally to be discharged.Cleaning machine in the prior art, the operation of this two step are completed by two independent operating members, Switching connection water route by water route enters water in pump, starts motor by circuit switch and drives pump operation again.

When using hand-hold washer, it is that a hand holds fuselage that both hands, which normally hold posture, and the operation of another hand is pressed Button.Cleaning machine can either be firmly fixed, additionally it is possible in this way convenient for operation.It can be seen that if a hand need to operate it is multiple Button just influences whether operating experience, but also will affect the grip stability of another hand.

As it can be seen that designing a kind of can operate realizes that the hand-hold washer of linkage control is particularly necessary.

Summary of the invention

It is an object of the invention to overcome deficiency in the prior art, a kind of linkage control formula hand-hold washer, energy are provided The linkage control for enough realizing inlet valve and motor pump unit, on this basis can also fold body so as to adjust grip Posture, improve the comfort level of user.

To solve prior art problem, the invention discloses a kind of linkage control formula hand-hold washers, comprising:

Motor pump unit, motor pump unit have the motor of pump and transfer tube, and pump has high-pressure outlet and pump water inlet mouth；

Inlet valve, inlet valve have the spool of a water inlet, a water outlet and sliding setting, and water outlet connects pump water inlet Mouthful, spool, which has, makes water inlet and water outlet remains connected to logical first position and obstructs water inlet mutually with water outlet holding The second position；

Switch, switch is electrically connected to motor, and controls motor start and stop by the contact on switch；

Shell, shell accommodate motor pump unit, inlet valve and switch；

Trigger is controlled, control trigger is movably arranged on shell, the on-off for control switch；Control the process of trigger triggering contact In, control trigger keeps spool mobile from its second position to its first position by drawing a flexible traction piece.

Further, it is equipped at least one in shell and changes the guide part I of flexible traction piece lead and by control trigger Driving and the rotating member that rotates in a certain range, flexible traction piece are connected to rotating member after bypassing guide part I.

Further, rotating member is the idler wheel with an eccentric lobe or with wheel teeth portion I；Controlling trigger has and bias The abutting part that protrusion abuts against or the wheel teeth portion II being meshed with wheel teeth portion I.

Further, change the guide part I of flexible traction piece lead equipped at least one in shell and at least one is led To part II, flexible traction piece is connected on control trigger after successively bypassing guide part I and guide part II.

It further, further include discharge cock, discharge cock is flexibly connected with shell composition and being capable of activity in activity Relative to the mobile first position of shell and the trigger second position mobile relative to shell is released the control to locking control trigger.

Further, discharge cock includes the operation portion being connected and the stopper section for locking or releasing control trigger.

It further, further include that there is discharge cock from its second position to the return unit of its first position activity trend II。

Further, shell includes:

Main case, main case have rear interconnecting piece；And

Handle, handle, which has, to be constituted with rear interconnecting piece using axis as the preceding interconnecting piece of the rotation connection of pivot center；

Linkage control formula hand-hold washer further include:

Regulating switch, regulating switch and forward and backward interconnecting piece, which are constituted, to be slidably connected along axial and can slide into lock in sliding Handle is determined relative to the first position that main case rotates and release lever relative to the second position that main case rotates；

Motor pump unit and inlet valve are set in main case, and switch is set in handle, and control trigger is movably arranged on handle.

Further, the rear interconnecting piece of main case is equipped at least one rotation stop groove I, and the preceding interconnecting piece of handle is equipped at least one A rotation stop groove II；Regulating switch has at least one rotation prevention portion；When regulating switch is in first position, rotation prevention portion is inserted one In a rotation stop groove I and rotation stop groove II；When regulating switch is in the second position, rotation prevention portion is detached from rotation stop groove I and/or rotation stop groove II.

Further, the rear interconnecting piece of main case is equipped with the receiving portion I extended along axis；Preceding interconnecting piece is equipped with to be prolonged along axis The receiving portion II stretched, preceding interconnecting piece are set to constitute rotation connection in the I of receiving portion, and regulating switch is at least partly set to receiving portion In II.

It further, further include the return unit I for making regulating switch that there is the trend slided from the second position to first position, One end of the receiving portion I of main case penetrates through to rear interconnecting piece the operation for forming receiving rotation prevention portion wherein one end along the direction of axis Hole, the other end close the limited wall to form the limitation one end return unit I circumferential position, and handle hole is connected with receiving portion II；It is multiple Position part I is at least partly set in the II of receiving portion, and the other end abuts regulating switch.

Further, the both ends of the receiving portion I of main case penetrate through to rear interconnecting piece along the direction of axis form two respectively The handle hole of regulating switch end is accommodated respectively.

Further, handle is additionally provided with outer part, and outer part, which encloses to be formed set on the outside of rear interconnecting piece, to be slidably connected.

It further, further include battery pack, battery pack is detachably arranged at the rear end of handle, and is connected with driving circuit.

Further, control trigger pioneer movable valve plug reaches its first position, then triggers contact conducting switch.

The invention has the benefit that

1, cleaning machine on startup, can control the unlatching that trigger realizes inlet valve and motor pump unit by one, to mention High using experience degree, reduces operation difficulty；On this basis, inlet valve conducting is first controlled during controlling trigger movement Water route enters water in pump, then starts motor and drives pump operation；Similarly, during shutdown, control trigger is in reseting procedure Being initially switched off circuit shuts down pump, and then cutting off water route empties water, and the thorough safe operation eliminated maloperation and ensure pump extends The service life of cleaning machine.

2, main case and handle are rotatablely connected, and so as to change rotational angle between the two, are held convenient for user Shi Chengxian different grip postures improves usage comfort；Main case and handle can pass through when relatively rotating to suitable position Regulating switch locks in time, avoids the normal work for rotating and influencing both in use cleaning machine, needs again Switch releasable the two is then controlled to adjust when adjusting again.

Detailed description of the invention

Fig. 1 is structural perspective of a preferred embodiment of the present invention under non-adjustment state；

Fig. 2 is internal structure chart of the embodiment illustrated in fig. 1 under non-adjustment state；

Fig. 3 is the schematic diagram of linkage control of the embodiment illustrated in fig. 1 under non-adjustment state；

Fig. 4 is the schematic diagram of an alternative of linkage control in embodiment illustrated in fig. 1；

Fig. 5 is the schematic diagram of an alternative of linkage control in embodiment illustrated in fig. 1.

Fig. 6 is the structure sectional view that main case of the embodiment illustrated in fig. 1 under non-adjustment state is connected with handle；

Fig. 7 is structural perspective of the embodiment illustrated in fig. 1 under adjustment state；

Fig. 8 is internal structure chart of the embodiment illustrated in fig. 1 under adjustment state；

Fig. 9 is linkage control figure of the embodiment illustrated in fig. 1 under adjustment state；

Figure 10 is the structure sectional view of main case and handle junction of the embodiment illustrated in fig. 1 under adjustment state；

Figure 11 is the structure sectional view for the alternative that main case is connected with handle in embodiment illustrated in fig. 1.

Appended drawing reference:

1 main case；Interconnecting piece after 101；102 rotation stop groove I；103 receiving portion I；104 limited walls；105 handle holes；2 handles；Before 201 Interconnecting piece；202 rotation stop groove II；203 receiving portion II；204 outer parts；3 regulating switches；301 rotation prevention portions；4 discharge cocks；401 behaviour Make portion；402 stopper sections；5 control triggers；501 abutting parts；502 wheel teeth portion II；6 switches；601 contacts；7 inlet valves；701 spools； 702 water outlets；8 pumps；801 pump water inlet mouths；802 high-pressure outlets；9 water supply connectors；10 motors；11 guide part I；12 linkage controls Formula hand-hold washer；13 rotating members；1301 eccentric lobes；1302 wheel teeth portion I；14 motor pump units；15 battery packs；16 flexibilities are led Draw part；17 pivots；18 axis；19 guide part II；20 return unit I；21 shells.

Specific embodiment

The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention Technical solution, and not intended to limit the protection scope of the present invention.

Embodiment one

As shown in Fig. 1,2,3,6,7,8,9,10, a kind of linkage control formula hand-hold washer 12, comprising: shell 21, regulating switch 3, return unit I20, battery pack 15, motor pump unit 14, inlet valve 7, control trigger 5, switch 6, flexible traction piece 16, guide part I11, rotating member 13, discharge cock 4 and return unit II.

Shell 21 includes main case 1 and handle 2, and main case 1 is used to accommodate motor pump unit 14 and inlet valve 7 and dependent part Part, handle 2 for human hand held and are used to accommodate switch 6 and associated components as handle.Main case 1 and handle 2 are half-shell knot Structure, and be attached to be formed in the interior thereof the cavity that can be used for storage member by screw.

Main case 1 has rear interconnecting piece 101, and it is pivot center with axis 18 that handle 2, which has with rear interconnecting piece 101 composition, The preceding interconnecting piece 201 of rotation connection.Main case 1 and handle 2 are relatively rotatable to each other to predetermined angle by the rotation connection, from And reach preferably grip comfort level.

In order to the two be locked in time after main case 1 and handle 2 reach preferred angle and again can be when needing to adjust The two is discharged, it is therefore desirable to the participation of regulating switch 3.Regulating switch 3 and forward and backward interconnecting piece 201,101 are constituted along axial direction It is slidably connected and lock handle 2 can be slid into relatively with respect to the first position that main case 1 rotates and release lever 2 in sliding The second position that main case 1 rotates.The glide direction of regulating switch 3 is parallel to axis 18, adjusts consequently facilitating user operates Switch 3.

The working principle of regulating switch 3 is specific as follows: the rear interconnecting piece 101 of main case 1 circumferentially is equipped with one to four Rotation stop groove I102, the preceding interconnecting piece 201 of handle 2 circumferentially are equipped with one to four rotation stop groove II202；Regulating switch 3 has one To four rotation prevention portions 301；When regulating switch 3 is in first position, rotation prevention portion 301 is inserted in one of rotation stop groove I102 and wherein Circumferential limit is carried out to main case 1 and handle 2 in one rotation stop groove II202, main case 1 and handle 2 are locked at this time；It adjusts When switch 3 is in the second position, rotation prevention portion 301 can only be detached from rotation stop groove I102 or only be detached from rotation stop groove II202, can also be same When be detached from rotation stop groove I102 and rotation stop groove II202, main case 1 and handle 2 are free to rotate at this time.Rotation stop groove I102 and rotation stop groove The distribution situation of II202 can influence between main case 1 and handle 2 angle for rotating adjusting every time, therefore can be according to reality Border needs to be configured.If the two is to be uniformly distributed, the angle adjusted every time is all the same.

The set-up mode of regulating switch 3 is specific as follows: the rear interconnecting piece 101 of main case 1 is equipped with the receipts extended along axis 18 Appearance portion I103；Preceding interconnecting piece 201 is equipped with the receiving portion II203 extended along axis 18, and preceding interconnecting piece 201 is set in the I103 of receiving portion To constitute rotation connection, regulating switch 3 is at least partly set in the II203 of receiving portion.

One end of the receiving portion I103 of main case 1 penetrates through to rear interconnecting piece 101 along the direction of axis 18 and forms receiving rotation stop The handle hole 105, the other end of the wherein one end of portion 3 close the limited wall 104 to form the limitation one end return unit I20 circumferential position, Handle hole 105 is connected with receiving portion II303；Return unit I20 is at least partly set in the II203 of receiving portion, and the other end supports Connect regulating switch 3.Return unit I20 is for resetting regulating switch 3, i.e., regulating switch 3 slides into the second position by first position Afterwards, there is the trend slided from the second position to first position under the action of return unit I20.User's pressing is located at handle hole The end of regulating switch 3 at 105 can make regulating switch 3 slide into the second position by first position, to discharge 1 He of main case Handle 2.At this point, due to regulating switch 3 sliding when return unit I20 be applied to a restoring force in regulating switch 3, user pine After opening regulating switch 3, regulating switch 3 can be resetted when its rotation prevention portion 301 is aligned rotation stop groove I102 and rotation stop groove II202.

Rotation connection is formed before being contained in due to rear interconnecting piece 101 in interconnecting piece 201, for the ease of rotation connection Fastness, handle 2 are additionally provided with outer part 204, and outer part 204, which encloses to be formed set on the outside of rear interconnecting piece 101, to be slidably connected.It constitutes The corresponding site being rotatablely connected between main case 1 and handle 2 is all made of spherical surface connection pair, can not only realize and turn around axis 18 Dynamic connection, but also it is able to achieve axial limit certainly, prevent main case 1 and handle 2 in axial sliding.

In order to improve the portability of cleaning machine, the work of self-powered mode driving motor 10 is can be used in cleaning machine, and cleaning machine is used It crosses battery pack 15 to be powered, battery pack 15 is connected with driving circuit.In addition, in order to balance main screw lift, thus in grip Guarantee that preferable comfort level, battery pack 15 are detachably arranged at the rear end of the handle 2.

In order to meet linkage control requirement, the present invention changes the control mode of motor pump unit 14 and inlet valve 7 Into specific embodiment is as follows:

Motor pump unit 14 has the motor 20 of pump 8 and transfer tube 8；Inlet valve 7 has a water inlet, a water outlet 702 With the spool 701 of sliding setting；Switch 6 has the function of the contact that driving circuit on-off is controlled by control trigger 5 601.Motor pump unit 14 and inlet valve 7 are set in main case 1, and switch 6 is set in handle 2, and control trigger 5 passes through its tail portion Pivot 17 is movably arranged on handle 2, and in activity part of it be able to enter in handle 2.

Motor 20 has high-pressure outlet 802 and pump water inlet mouth 801, water outlet by driving circuit connection switch 6, pump 8 702 connection pump water inlet mouths 801；Spool 701 has the first position for making entery and delivery port 702 be connected and makes entery and delivery port 702 The mutually second position of barrier, control trigger 5 drive spool 701 from its second position to its first position by flexible traction piece 16 It is mobile.In order to which the initial stage started in pump 8 does not dally, it is therefore desirable to be passed through liquid medium before its starting, therefore control 5 pioneer's movable valve plug 701 of trigger processed reaches its first position, pumps intake in 8 at this time, and then controlling the extruding contact 601 of trigger 5 makes to drive Dynamic circuit conducting makes motor 20 drive 8 operation of pump.

Flexible traction piece 16 is limited to the position of associated components during extending from main case 1 to handle 2, Therefore need to realize the steering of flexible traction piece 16 by guide part.Specifically, it is equipped in main case 1 and changes flexible traction piece The guide part I11 of 16 driving directions and the rotating member 13 rotated in a certain range by the driving for controlling trigger 5, guide part The quantity of I11 is two, reaches preferable link position by turning to twice to connect rotating member 13.Flexible traction piece 16 Around being connected to rotating member 13 after guide part I11.Guide part I11 is rotatably arranged, thus outside flexible traction piece 16 is around it The friction that the two is reduced when circumferential surface turns to, extends the service life of flexible connecting member 16.

As a preferred embodiment, the mode of traction of flexible traction piece 16 specifically: rotating member 13 is inclined with one Cardiac prominence plays 1301 idler wheel, and correspondingly, control trigger 5 has the abutting part 501 abutted against with eccentric lobe 1301.User's button During lower control trigger 5, controls the abutting part 501 on trigger 5 and the eccentric lobe 1301 on rotating member 13 is pushed to make to rotate Part 13 rotates, and then the outer peripheral surface of rotating member 13 is made to wind flexible traction piece 16, final that spool 701 is driven to be moved by its first position It moves to its second position.

In order to improve the safety of complete machine operation, need first play complete machine insurance before motor pump unit 14 starts It opens, which completes by discharge cock 4, and specifically, discharge cock 4 is flexibly connected with the composition of handle 2 and can in activity Movable extremely locking controls the mobile first position of 5 opposite handle 2 of trigger and releases the control the second of the movement of 5 opposite handle 2 of trigger Position.Discharge cock 4 includes the operation portion 402 being connected and the stopper section 401 for locking or releasing control trigger 5.Discharge cock 4 It is driven by return unit II and realizes reset.In the present invention, discharge cock 4 can be rotation setting, setting can also be slided, when it When rotation setting, regulating switch 14 can be completed to reset without return unit II, but complete by user's reverse operating.

In the present invention, return unit I and return unit II are elastomeric element, such as spring.

Embodiment two

As shown in figure 11, the present embodiment and embodiment one the difference is that, the both ends of the receiving portion I103 of main case 1 edge respectively The direction of axis 18 penetrates through to rear interconnecting piece 101 and forms two handle holes 105 for accommodating 3 end of regulating switch respectively.It adjusts at this time The both ends for saving switch 3 can be pressed that regulating switch 3 is enabled to slide between its first position and its second position by user, Without completing the switching of two positions by return unit I20.In the present embodiment, regulating switch 3 is also used as pivot for host It is rotatablely connected and uses between shell 1 and handle 2.

Embodiment three

As shown in figure 4, the present embodiment and embodiment one the difference is that: rotating member 13 is the idler wheel with wheel teeth portion I1302, Correspondingly, control trigger 5 has the wheel teeth portion II502 being meshed with wheel teeth portion I1302.When control 5 around the pivot 17 of trigger rotation When, it rotates to realize that flexibility is led with control trigger 5 with rotating turret 13 under wheel teeth portion I1302 engagement in wheel teeth portion II502 Draw traction of the part 16 to spool 701.

Example IV

As shown in figure 5, the present embodiment and embodiment one the difference is that: be equipped in main case 1 and change flexible traction piece 16 and drive The guide part I11 and guide part II19 in dynamic direction, the quantity of guide part I11 and act on identical in embodiment one, guide part The effect of II19 is only used for the steering of flexible traction piece 16.Flexible traction piece 16 successively bypasses guide part I11 and guide part II19 It is connected on control trigger 5.When controlling 5 stress F of trigger effect and the rotation of around the pivot 17, control trigger 5 pulls flexible drawing Part 16 is to keep spool 701 mobile.

The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations Also it should be regarded as protection scope of the present invention.

Claims (15)

1. a kind of linkage control formula hand-hold washer (12), it is characterised in that: include:

Motor pump unit (14), the motor pump unit (14) has the motor (20) of pump (8) and the driving pump (8), described Pumping (8) has high-pressure outlet (802) and pump water inlet mouth (801)；

Inlet valve (7), the inlet valve (7) have the spool of a water inlet, a water outlet (702) and sliding setting (701), the water outlet (702) connects the pump water inlet mouth (801), and the spool (701) has and makes the water inlet and institute Water outlet (702) is stated to remain connected to logical first position and obstruct the water inlet mutually with the water outlet (702) holding The second position；

It switchs (6), the switch (6) is electrically connected to the motor (20), and has the touching for controlling motor (20) start and stop Head (601)；

Shell (21), the shell (21) accommodate the motor pump unit (14), inlet valve (7) and switch (6)；

It controls trigger (5), the control trigger (5) is movably arranged on the shell (21), for controlling the logical of the switch (6) It is disconnected；The control trigger (5) makes the spool (701) by its second position Xiang Qi by drawing a flexible traction piece (16) One position is mobile.

2. a kind of linkage control formula hand-hold washer (12) according to claim 1, it is characterised in that: in the shell (21) Change the guide part I(11 of flexible traction piece (16) lead equipped at least one) and by the drive for controlling trigger (5) The rotating member (13) for moving and rotating in a certain range, the flexible traction piece (16) bypass the guide part I(11) it connects afterwards In the rotating member (13).

3. a kind of linkage control formula hand-hold washer (12) according to claim 2, it is characterised in that: the rotating member (13) For with an eccentric lobe (1301) or have wheel teeth portion I(1302) idler wheel；The control trigger (5) has and the bias Raised (1301) abutting part (501) abutted against or the wheel teeth portion II(502 being meshed with the wheel teeth portion I(1302)).

4. a kind of linkage control formula hand-hold washer (12) according to claim 1, it is characterised in that: in the shell (21) Change the guide part I(11 of flexible traction piece (16) lead equipped at least one) and at least one guide part II(19), The flexible traction piece (16) successively bypass the guide part I(11) and guide part II(19) after be connected to the control trigger (5).

5. a kind of linkage control formula hand-hold washer (12) according to claim 1, it is characterised in that: further include discharge cock (4), the discharge cock (4) and the shell (21), which are constituted, is flexibly connected and can be movable to locking the control in activity Trigger (5) is relative to the shell (21) mobile first position and discharges relatively described shell (21) shifting of the control trigger (5) The dynamic second position.

6. a kind of linkage control formula hand-hold washer (12) according to claim 5, it is characterised in that: the discharge cock It (4) include the operation portion (402) being connected and the stopper section (401) for locking or releasing control trigger (5).

7. a kind of linkage control formula hand-hold washer (12) according to claim 5, it is characterised in that: further include making the guarantor Danger switch (4) has the return unit II from its second position to its first position activity trend.

8. a kind of linkage control formula hand-hold washer (12) according to claim 1, it is characterised in that: the control trigger (5) it first drives the spool (701) to reach its first position, then triggers the contact (601) and the switch (6) is connected.

9. according to claim 1 to a kind of 8 any linkage control formula hand-hold washers (12), it is characterised in that: the shell Body (21) includes:

Main case (1), the main case (1) have rear interconnecting piece (101)；And

Handle (2), the handle (2) have the rotation constituted with the rear interconnecting piece (101) with axis (18) for pivot center The preceding interconnecting piece (201) of connection；The handle (2) can rotate relative to the main case (1) and be fixed at least two position It sets；

The linkage control formula hand-hold washer (12) further include:

Regulating switch (3), the regulating switch (3) constitute with the forward and backward interconnecting piece (201,101) and are slidably connected along axial And the locking handle (2) can be slid into sliding relative to described in the first position that the main case (1) rotates and release Handle (2) is relative to the second position that the main case (1) rotates；

The motor pump unit (14) and inlet valve (7) are set in the main case (1), and the switch (6) is set to the handle (2) in, the control trigger (5) is movably arranged on the handle (2).

10. a kind of linkage control formula hand-hold washer (12) according to claim 9, it is characterised in that: the main case (1) Rear interconnecting piece (101) be equipped at least one rotation stop groove I(102), the preceding interconnecting piece (201) of the handle (2) is equipped at least one A rotation stop groove II(202)；The regulating switch (3) has at least one rotation prevention portion (301)；The regulating switch (3) is in the When one position, the rotation prevention portion (301) is inserted in one of the rotation stop groove I(102) and rotation stop groove II(202) in；The tune When section switch (3) is in the second position, the rotation prevention portion (301) is detached from the rotation stop groove I(102) and/or rotation stop groove II (202).

11. a kind of linkage control formula hand-hold washer (12) according to claim 9, it is characterised in that: the main case (1) Rear interconnecting piece (101) be equipped with the receiving portion I(103 that extends along the axis (18))；The preceding interconnecting piece (201) is equipped with along institute State the receiving portion II(203 of axis (18) extension), the preceding interconnecting piece (201) is set to the receiving portion I(103) interior to constitute Rotation connection is stated, the regulating switch (3) is at least partly set to the receiving portion II(203) in.

12. a kind of linkage control formula hand-hold washer (12) according to claim 11, it is characterised in that: further include make it is described Regulating switch (3) has the return unit I(20 for the trend slided from the second position to the first position), the main case (1) receiving portion I(103) one end penetrate through along the direction of the axis (18) to interconnecting piece (101) after described and form collecting post Handle hole (105), the other end for stating rotation prevention portion (3) wherein one end are closed to form the limitation return unit I(20) one end circumferential direction position The limited wall (104) set, the handle hole (105) are connected with the receiving portion II(303)；The return unit I(20) extremely Partially it is set to the receiving portion II(203) in, the other end abuts the regulating switch (3).

13. a kind of linkage control formula hand-hold washer (12) according to claim 12, it is characterised in that: the main case (1) receiving portion I(103) both ends penetrate through along the direction of the axis (18) to interconnecting piece (101) after described form two respectively A handle hole (105) for accommodating the regulating switch (3) end respectively.

14. a kind of linkage control formula hand-hold washer (12) according to claim 12, it is characterised in that: the handle (2) It is additionally provided with outer part (204), the outer part (204), which encloses to be formed set on the outside of the rear interconnecting piece (101), to be slidably connected.

15. a kind of linkage control formula hand-hold washer (12) according to claim 9, it is characterised in that: further include battery pack (15), the battery pack (15) is detachably arranged at the rear end of the handle (2), and is connected with the driving circuit.