CN102462453A - Long-travel rotating handle for manual compression mechanism of vertical dust collector dust-collecting cylinder - Google Patents
Long-travel rotating handle for manual compression mechanism of vertical dust collector dust-collecting cylinder Download PDFInfo
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- CN102462453A CN102462453A CN2010105330230A CN201010533023A CN102462453A CN 102462453 A CN102462453 A CN 102462453A CN 2010105330230 A CN2010105330230 A CN 2010105330230A CN 201010533023 A CN201010533023 A CN 201010533023A CN 102462453 A CN102462453 A CN 102462453A
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- handle
- swing handle
- dust
- manual compression
- slide bar
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Abstract
The invention discloses a long-travel rotating handle for a manual compression mechanism of a vertical dust collector dust-collecting cylinder and belongs to fixing handles of vertical dust collectors. The long-travel rotating handle comprises a fixing handle which is formed backwards above a conjoining part, in the cavity conjoining part which is opened on the back, a coupling end is coupled with a rotating handle through a handle shaft, and the free end of the rotating handle is rotated to be positioned below the fixing handle; a rotating wheel leading a pulling wire is arranged in the cavity of the conjoining part through a wheel axle; and the pulling wire winding around the rotating wheel passes through the lower end of a slide bar of a slide bar wire-pressing structure in the cavity conjoining part, penetrates through a wire drawing slideway of the rotating handle, and is stopped at a wiring terminal on the lower part of the rear side of the cavity conjoining part. Due to the design, though the rotation angles of the rotating handle are the same, the moving travel of the pulling wire is lengthened, and then the satisfaction sense on the completion of compression is felt by a user; and if the user continuously exerts, a pressing handle cover on the fixing handle is downwards displaced, the completion of dust compression is prompted to the user, and the damage of continuous exertion of the user to the manual compression structure is avoided.
Description
Technical field
The present invention relates to the parts of dust catcher storage dirt device, or the fixed handle of vertical type dust collector, specifically is the big stroke swing handle of a kind of vertical type dust collector control of dust tube manual compression mechanism.
Background technology
Dust suction is a kind of sanitation and hygiene electrical equipment, is used for removing the dust in ground, carpet, wall, furniture, clothing and various slits.Dust catcher comprises the motor of dust collector that is generated suction by the power supply that imports substantially, form air path system motor air inlet, suction nozzle, hose, gather the dust collect plant of inhalation (inhalatio).
Profile classification according to dust catcher can be divided into vertical type dust collector, horizontal (pot type) dust catcher and portable dust collector etc.
Anterior control of dust tubes that adopt built-in separation, filter of vertical type dust collector body more.
The existing dust collection tube of vacuum cleaner injection moldings that adopt colourless or colored transparent, control of dust tube one upper lateral part outer wall tangential direction more be formed with tin in the air inlet that communicates.Be formed with the gas outlet on the cylindrical shell opposite side outer wall.Be installed in the control of dust tube on the dust catcher body, its gas outlet is connected with the motor air inlet, and its air inlet is connected with hose, has so constituted the air path system of dust catcher.
The control of dust drum outer wall is provided with fixed handle; Be provided with baffle plate and compressive plate in the control of dust tube, a side lower end of compressive plate is connected with column, and column lower end is connected with rotating shaft; Rotary sleeve is connected on the gear shaft, and the gear shaft lower end is connected with the driven gear in the control of dust tube bottom outside.Driven gear and the transfer gear engagement that is arranged on the dust bucket bottom outside, transfer gear and internal gear engagement.In the manual compression mechanism of control of dust tube, the internal gear downside is disposed with elliptic wheel and the coil spring box that wind spring is housed, and fixed axis runs through internal gear, elliptic wheel and coil spring box, and internal gear is fixedly connected with elliptic wheel, coil spring box.
Fig. 1 is the perspective view of existing swing handle normality; Fig. 2 is the vertical profile planar structure sketch map of existing swing handle normality; Fig. 3 is the perspective view of existing swing handle duty; Fig. 4 is the vertical profile planar structure sketch map of existing swing handle duty.
As shown in the figure; Has the open corresponding joint portion 2 of turning up that forms, conjuncted 1a below of cavity structure at the back; And be fixedly connected on the top of vertical type dust collector body (not shown) through combined hole 3; The fixed handle 4a that conjuncted 1 top forms backward supplies the user to hold, and is convenient to the dust catcher body that user's push-and-pull has castor and moves.
Conjuncted 1a goes up the end that
shape swing handle 6a is installed in cavity through handle axle 5; And the free end of
shape swing handle 6a is positioned at fixed handle 4a below;
shape swing handle 6a kink is formed with wiring hole 7; Be provided with moving runner 9 through wheel shaft 8 in conjuncted the 1a chamber; Drag wire 10 upper ends lie in the wiring hole 7 of swing handle 6a; Moving runner 9 detours; Navigate within downwards in the dust catcher body, terminate on the elliptic wheel of control of dust tube (not shown).Like this, be drive mechanism with drag wire 10, can realize long apart from guiding movement.The amount of dust that the user piles up in can perception control of dust tube is convenient in time clear up the control of dust tube, has guaranteed the operating efficiency of dust catcher.
The working condition of brief description control of dust tube manual compression mechanism.
Like Fig. 2, shown in Figure 4, when the user grasps fixed handle 4a, owing to do not lift swing handle 6a, drag wire 10 maintenance ortho states, the wind spring attonity in elliptic wheel and the coil spring box, dust entering control of dust tube (not shown).
Dust accumulation in getting into the control of dust tube is to a certain amount of; And need compress dust; So that when taking in more dust, the user grasps fixed handle 4a, simultaneously; Finger hook draws swing handle 6a upwards to lift; The free end of
shape swing handle 6a is that the center moves upward with handle axle 5, and drag wire 10 is owing to being connected with the wiring hole 7 of swing handle and upwards tightening up, and elliptic wheel rotates under the effect of drag wire 10.Elliptic wheel and internal gear are fixed together, and therefore, internal gear rotates thereupon.Internal gear drives transfer gear and driven gear rotation through the engagement between the gear, and driven gear drives compressive plate and rotates, and a side that dust is compressed to baffle plate is piled up.In this process, the elliptic wheel rotation also drives the coil spring box rotation, and not rotation thereupon of fixed axis, therefore, an end is connected with fixed axis, and the wind spring that the other end is connected with coil spring box is in contraction state.With openhanded when opening swing handle 6a, under the effect of wind spring back stretch, coil spring box, elliptic wheel, internal gear backward rotation.Internal gear drives the compressive plate backward rotation and keeps in the center.The elliptic wheel backward rotation drives drag wire 10 reversed turning on moving runner 9 swing handle is resetted.
In the prior art,, particularly when compressive plate is unloaded, can reach 360 degree although realize that through swing handle 6a and drag wire 10 the manual compression plates rotate,, but can not be compressed to the user when compressing dust and want most the power felt to lack satisfaction.This is when being the center rotation because of swing handle 6a with handle axle 5, due to the tractive stroke of drag wire 10 is short, in addition, though the user compresses the impression that swing handle 6a can experience compression process, and can not perceive the compression completion.
Summary of the invention
The present invention is exactly in order to solve in the prior art control of dust tube manual compression mechanism; The tractive stroke of drag wire is short; The user can't perception compress the problem of accomplishing; And a kind of tractive stroke of the drag wire that extends is provided, and make the big stroke swing handle of the vertical type dust collector control of dust tube manual compression mechanism that user's perception compression accomplishes.
The present invention realizes by following technical scheme.
The big stroke swing handle of a kind of vertical type dust collector control of dust tube manual compression mechanism; Comprise the fixed handle that conjuncted top forms backward; In conjuncted of the open cavity in back through the be coupling pivoted connection end of swing handle of handle axle; And the free end of swing handle is positioned at the fixed handle below, be provided with the moving runner that guides drag wire through wheel shaft in conjuncted the chamber, and the drag wire of pile warp moving runner passes the slide bar lower end of slide bar pressuring line structure in conjuncted 1b of cavity; What run through swing handle drags the line slideway, terminates in the binding post of side lower part behind conjuncted of the cavity.
The present invention of design though the swing handle rotational angle is identical, and makes the drag wire shift motion elongated like this, makes the user experience the satisfaction that compression is accomplished; And if the user continues firmly, the pressure handle that then occurs on the fixed handle end face covers to bottom offset, points out the compression of user's dust to finish with this, avoids the user to continue firmly, damage manual compression structure.
Description of drawings
Fig. 1 is the perspective view of existing swing handle normality;
Fig. 2 is the vertical profile planar structure sketch map of existing swing handle normality;
Fig. 3 is the perspective view of existing swing handle duty;
Fig. 4 is the vertical profile planar structure sketch map of existing swing handle duty;
Fig. 5 is the vertical profile planar structure sketch map of swing handle normality of the present invention;
Fig. 6 is the structure for amplifying sketch map of A portion among Fig. 5;
Fig. 7 is the vertical profile planar structure sketch map of swing handle duty of the present invention;
Fig. 8 is the planar structure sketch map of another embodiment of the present invention;
Fig. 9 is the vertical profile planar structure sketch map of another embodiment of the present invention.
Among the figure: conjuncted 2. joint portion of 1a.1b.1c.
3. combined hole 4a.4b.4c. fixed handle
5. handle axle 6a.6b. swing handle
7. wiring hole 8. wheel shafts
9. moving runner 10. drag wires
11. slide bar pressuring line structure 12a.12b. spring
13. slide plate 14. sliding trays
15. line ball gap 16. stage clip platforms
17. pressing plate hook 18. is dragged the line slideway
19. binding post 20. end differences
21. pressure handle covers 22. spring grooves
23. stage clip projection 24. reinforcements
25a.25b. spring base.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is carried out detailed explanation.
Fig. 5 is the vertical profile planar structure sketch map of swing handle normality of the present invention; Fig. 6 is the structure for amplifying sketch map of A portion among Fig. 5; Fig. 7 is the vertical profile planar structure sketch map of swing handle duty of the present invention; Fig. 8 is a B portion structure for amplifying sketch map among Fig. 7.
Has the open corresponding joint portion of turning up that forms, conjuncted 1b below of cavity structure at the back; And be fixedly connected on the top of vertical type dust collector body (not shown) through bolt and combined hole; Conjuncted the fixed handle 4b that the 1b top forms backward; Confession is held and is controlled, and is convenient to the dust catcher body complete machine that user's push-and-pull has castor and moves.
As shown in the figure; The big stroke swing handle of a kind of vertical type dust collector control of dust tube manual compression mechanism; Comprise the fixed handle 4b that conjuncted 1b top forms backward, through the be coupling pivoted connection end of swing handle 6b of handle axle 5, and the free end of swing handle 6b is positioned at fixed handle 4b below in open conjuncted the 1b of cavity in back; Be provided with the moving runner 9 that guides drag wire 10 through wheel shaft 8 in conjuncted the 1b chamber; The drag wire 10 that is characterized in pile warp moving runner 9 passes slide bar 13 lower ends of slide bar pressuring line structure 11 in conjuncted 1b of cavity, and what run through swing handle 6b drags line slideway 18, terminates in the binding post 19 of side lower part behind conjuncted 1b of cavity.
The big stroke swing handle of said vertical type dust collector control of dust tube manual compression mechanism; Its slide bar pressuring line structure 11 comprises and is formed with the sliding tray 14 that spring 12a and slide bar 13 have been installed in conjuncted the 1b chamber; Sliding tray 14 is upwards stretched out in slide bar 13 upper ends; And be positioned at the pivoted connection end below of swing handle 6b; Slide bar 13 lower ends downward with line ball gap 15 are stretched out sliding tray 14, and slide bar 13 1 side-prominent stage clip platforms 16 are installed on the spring 12a in the sliding tray 14, and the line ball gap 15 of slide bar 13 lower ends is " ∧ " shape.Spring base 25a in the sliding tray 14 is beneficial to firm spring 12a.
The big stroke swing handle of said vertical type dust collector control of dust tube manual compression mechanism, the outstanding pressing plate hook 17 that is formed with of the pivoted connection end of its swing handle 6b, the corner of swing handle 6b be formed with run through drag wire 10 drag line slideway 18.
The big stroke swing handle of said vertical type dust collector control of dust tube manual compression mechanism, it runs through dragging in the lateral wall that line slideway 18 is formed on swing handle 6b pivoted connection end and free end corner of drag wire 10, and to be the arc of being convenient to slide in opposite directions curved with the turning.Drag line slideway 18 and be formed in the swing handle 6b, and be positioned on the same plane with swing handle 6b.
Fig. 9 is the planar structure sketch map of another embodiment of the present invention; Figure 10 is the vertical profile planar structure sketch map of another embodiment of the present invention.
Has the open corresponding joint portion of turning up that forms, conjuncted 1c below of cavity structure at the back; And be fixedly connected on the top of vertical type dust collector body (not shown) through bolt and combined hole; Conjuncted the fixed handle 4c that the 1c top forms backward; Confession is held and is controlled, and is convenient to the dust catcher body complete machine that user's push-and-pull has castor and moves.
The big stroke swing handle of said vertical type dust collector control of dust tube manual compression mechanism; As shown in the figure; The end difference 20 that its fixed handle 4c end face forms is provided with
shape elasticity pressure handle lid 21, and the elasticity pressure handle covers the outstanding stage clip projection of inserting in the spring 12b circle 23 that is formed with in 21 bottom surfaces downwards.
The big stroke swing handle of said vertical type dust collector control of dust tube manual compression mechanism also is formed with the spring groove 22 of mounting spring 12b on the end difference 20 that its fixed handle 4c end face forms; Deviate from for
the shape pressure handle that prevents to install on the fixed handle 4c end face covers 21 elasticity, also be formed with the slide groove (not shown) that combines with pressure handle lid 21 interior slide rails on the fixed handle 4c free end; Spring base 25b in the spring groove 22 is beneficial to firm spring 12b.
According to the pretightning force of ordinary person's grip setting spring 12a, 12b, the big stroke swing handle of said vertical type dust collector control of dust tube manual compression mechanism, the elastic force of its spring base groove 22 inner spring 12b is greater than the elastic force of sliding tray 14 inner spring 12a.
The present invention of design like this; Drag wire 10 guides through moving runner 9 in conjuncted 1b chamber; Line ball through slide bar 13 lower ends in conjuncted 1b of cavity slits 15; What tangle that the corner of swing handle 6b forms drags line slideway 18, and the termination of drag wire 10 lies on the binding post 19 of side lower part behind conjuncted 1b of cavity.And the other end of drag wire 10 in conjuncted the 1b chamber along the vertical type dust collector internal body, get into downwards and terminate on the elliptic wheel (not shown) of dust arrester.
And the pressure handle on fixed handle 4c end face lid 21 is because of pressurized not, and the maintenance original position.Unaccounted 24 for increasing conjuncted the reinforcement that 1c is strong among the figure.
Table 1 the present invention and prior art drag wire length variations situation
Length m m before the compression | Compression back length m m | Improve length m m | |
Prior art | 62 | 30 | 32 |
The present invention | 142.5 | 82.0 | 60.5 |
Brief description is the course of work of the present invention of design like this.
Dust accumulation in getting into the control of dust tube is to a certain amount of; And need the compression dust so that accommodate more dust; When grasping fixed handle 4b; All the other fingers draw swing handle 6b to rising to the bait; The free end of
shape swing handle 6b is that the center moves upward with handle axle 5, and what drag wire 10 was run through in swing handle 6b corner drags line slideway 18 displacement backward.Swing handle 6b turning and moving runner 9 spacings are increased; Simultaneously; The outstanding pressing plate hook 17 of swing handle 6b pivoted connection end moves downward; Oppress the slide bar 13 in the sliding tray 14 in conjuncted the 1b chamber, overcome the elastic force of spring 12a, move down along sliding tray 14; Line ball gap 15 compressing drag wires 10 downwarpings of slide bar 13 lower ends, drag wire 10 are changed into curve by straight line; In addition, drag line slideway 18 displacement backward, make drag wire 10 become the broken line on two limits in the triangle.Like this, swing handle 6b rotational angle is identical, and makes drag wire 10 shift motions elongated.The control of dust tube elliptic wheel (not shown) that affects drag wire 10 other ends to connect, elliptic wheel rotates under the effect of drag wire 10.Elliptic wheel and internal gear are fixed together, and therefore, internal gear rotates thereupon.Internal gear drives transfer gear and driven gear rotation through the engagement between the gear, and driven gear drives compressive plate and rotates, and a side that dust is compressed to baffle plate is piled up.In this process, the elliptic wheel rotation also drives the coil spring box rotation, and not rotation thereupon of fixed axis, therefore, an end is connected with fixed axis, and the wind spring that the other end is connected with coil spring box is in contraction state.
To point when swing handle 6b unclamps, under the effect of wind spring back stretch, coil spring box, elliptic wheel, internal gear backward rotation.Internal gear drives the compressive plate backward rotation and keeps in the center.The elliptic wheel backward rotation; Drive drag wire 10 reversed turning on moving runner 9, swing handle 5b resetted, slide bar 13 lose swing handle 6b pivoted connection end pressing plate hook 17 compressing and on move; And; 14 li spring 12a of sliding tray restore, and drag wire 10 loses the compressing of slide bar 13 lower end line ball gap 15, and the maintenance straight line is an original state.Like this, though the angle that swing handle 6b rotates is identical, and make the user obtain comfortable satisfaction of exerting oneself, as shown in table 1, the stroke of drag wire 10 obviously improves, and more effectively compresses dust.
When manual compression finishes, continue to use force compresses, reach the pretightning force that spring 12b sets; Then occur on the fixed handle 4c end face end difference 20 pressure handle lid 21 because of spring 12b pressurized generation deformation to bottom offset, make the user experience the satisfaction that compression is accomplished, and; Point out the compression of user's dust to finish with this; Avoid the user to continue firmly, and even exceed the ability to bear of manual compression structure, cause damage; When compression stopped, spring 12b restored because of elastic force, and support pressure handle lid 21 sets back on fixed handle 4c end face end difference 20.
Claims (7)
1. the big stroke swing handle of a vertical type dust collector control of dust tube manual compression mechanism; Comprise the fixed handle (4b) that conjuncted (1b) top forms backward; In the open cavity in back conjuncted (1b) through the be coupling pivoted connection end of swing handle (6b) of handle axle (5); And the free end of swing handle (6b) is positioned at fixed handle (4b) below; Be provided with the moving runner (9) of guiding drag wire (10) in conjuncted (1b) chamber through wheel shaft (8), it is characterized in that: the drag wire (10) of pile warp moving runner (9) passes slide bar (13) lower end of conjuncted (1b) interior slide bar pressuring line structure of cavity (11); What run through swing handle (6b) drags line slideway (18), terminates in the binding post (19) of conjuncted (1b) back of cavity side lower part; Fixed handle (4b) is provided with the elastic construction of perception manual compression.
2. according to the big stroke swing handle of the said vertical type dust collector control of dust of claim 1 tube manual compression mechanism; It is characterized in that: slide bar pressuring line structure (11) comprises and is formed with the sliding tray (14) that spring (12a) and slide bar (13) have been installed in conjuncted (1b) chamber; Sliding tray (14) is upwards stretched out in slide bar (13) upper end; And be positioned at the pivoted connection end below of swing handle (6b); Slide bar (13) lower ends downward with line ball gap (15) is stretched out sliding tray (14), and slide bar (13) one side-prominent stage clip platforms (16) are installed on the spring (12a) in the sliding tray (14).
3. according to the big stroke swing handle of the said vertical type dust collector control of dust of claim 1 tube manual compression mechanism; It is characterized in that: the outstanding pressing plate hook (17) that is formed with of the pivoted connection end of swing handle (6b), the corner of swing handle (6b) be formed with run through drag wire (10) drag line slideway (18).
4. according to the big stroke swing handle of the said vertical type dust collector control of dust of claim 3 tube manual compression mechanism; It is characterized in that: run through dragging in the lateral wall that line slideway (18) is formed on swing handle (6b) pivoted connection end and free end corner of drag wire (10), and to be the arc of being convenient to slide in opposite directions curved with the turning.
5. according to the big stroke swing handle of the said vertical type dust collector control of dust of claim 1 tube manual compression mechanism; It is characterized in that: the elastic construction of perception manual compression is that the end difference (20) that fixed handle (4c) end face forms is provided with elasticity pressure handle lid (21), the outstanding downwards stage clip projection of inserting in spring (12b) circle (23) that is formed with in elasticity pressure handle lid (21) bottom surface.
6. according to the big stroke swing handle of claim 1 or 5 said vertical type dust collector control of dust tube manual compression mechanisms, it is characterized in that: the spring base groove (22) that also is formed with mounting spring (12b) on the end difference (20) that fixed handle (4c) end face forms.
7. according to the big stroke swing handle of claim 2 or 5 said vertical type dust collector control of dust tube manual compression mechanisms, it is characterized in that: the elastic force of spring base groove (22) inner spring (12b) is greater than the elastic force of sliding tray (14) inner spring (12a).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010533023.0A CN102462453B (en) | 2010-11-05 | 2010-11-05 | The big stroke swing handle of manual compression mechanism of vertical dust collector dust-collecting cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010533023.0A CN102462453B (en) | 2010-11-05 | 2010-11-05 | The big stroke swing handle of manual compression mechanism of vertical dust collector dust-collecting cylinder |
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CN102462453A true CN102462453A (en) | 2012-05-23 |
CN102462453B CN102462453B (en) | 2016-08-10 |
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CN201010533023.0A Expired - Fee Related CN102462453B (en) | 2010-11-05 | 2010-11-05 | The big stroke swing handle of manual compression mechanism of vertical dust collector dust-collecting cylinder |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106821145A (en) * | 2015-09-14 | 2017-06-13 | 戴森技术有限公司 | For the Handleset of vacuum cleaner |
CN110934535A (en) * | 2018-09-25 | 2020-03-31 | 添可智能科技有限公司 | Hand-held cleaning device |
Citations (5)
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US1329048A (en) * | 1916-06-02 | 1920-01-27 | Hoover Suction Sweeper Co | Cleaner |
US1447814A (en) * | 1918-09-12 | 1923-03-06 | United Electric Company | Vacuum cleaner |
US2091806A (en) * | 1935-11-15 | 1937-08-31 | Clements Mfg Co | Handle bail adjustment |
US5996175A (en) * | 1998-07-23 | 1999-12-07 | Fusco; Edward | Adjustable vacuum handle construction |
CN1780578A (en) * | 2003-04-26 | 2006-05-31 | 北美松下公司 | Rotating operating handle for vacuum cleaner |
-
2010
- 2010-11-05 CN CN201010533023.0A patent/CN102462453B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1329048A (en) * | 1916-06-02 | 1920-01-27 | Hoover Suction Sweeper Co | Cleaner |
US1447814A (en) * | 1918-09-12 | 1923-03-06 | United Electric Company | Vacuum cleaner |
US2091806A (en) * | 1935-11-15 | 1937-08-31 | Clements Mfg Co | Handle bail adjustment |
US5996175A (en) * | 1998-07-23 | 1999-12-07 | Fusco; Edward | Adjustable vacuum handle construction |
CN1780578A (en) * | 2003-04-26 | 2006-05-31 | 北美松下公司 | Rotating operating handle for vacuum cleaner |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106821145A (en) * | 2015-09-14 | 2017-06-13 | 戴森技术有限公司 | For the Handleset of vacuum cleaner |
CN110934535A (en) * | 2018-09-25 | 2020-03-31 | 添可智能科技有限公司 | Hand-held cleaning device |
CN110934535B (en) * | 2018-09-25 | 2022-04-12 | 添可智能科技有限公司 | Hand-held cleaning device |
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