CN101810455B - Electric dust collector - Google Patents
Electric dust collector Download PDFInfo
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- CN101810455B CN101810455B CN2010101156381A CN201010115638A CN101810455B CN 101810455 B CN101810455 B CN 101810455B CN 2010101156381 A CN2010101156381 A CN 2010101156381A CN 201010115638 A CN201010115638 A CN 201010115638A CN 101810455 B CN101810455 B CN 101810455B
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- bar
- tube connector
- flexible tube
- suction inlet
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Abstract
This invention relates to an electric dust collector. By operating the handle mechanism (3) arranged at handle operation pipe (3), a suction body (5) arranged at the front end of the telescopic connection pipe (4) can be disassemblied. An out cylinder (4a) and an inner cylinder (4b) which span the telescopic connection pipe (4) are arranged with the followed parts: a first operation rod (10a) arranged at outside of the outer cylinder (4a); a second operation rod (10b) arranged at inside of the outer cylinder(4a); a connecting mechanism (11) that connects or disconnects the first operation rod (10a) from the second operation rod (10b) and transfers the move of the first operation rod (10a) to the second operation rod (10b) after operating the first operation rod.
Description
Technical field
The present invention relates to electric dust collector, relate in particular to the electric dust collector that can load and unload the suction inlet body from flexible tube connector.
Background technology
The structure of general electric dust collector is; On the suction inlet body, connect the flexible tube connector that constitutes elastically; The other end at flexible tube connector connects operation pipe on hand, and the opposite side of operation pipe connects the flexible pipe of accordion-like on hand, and flexible pipe is connected on the electric dust collector main body; Thereby will import main body of dust collector from the dust laden air that the suction inlet body sucks in; And gather dust through the dust collecting part in this main body of dust collector, catch dust, and the air of the cleaning that will become carries out exhaust outside main body of dust collector.
In addition; The pilot bruss portion that is suitable for clearing away window or close clearance etc. is installed between flexible tube connector and suction inlet body in advance; When cleaning ground; Using the suction inlet body to clear away, is cleaning window or close clearance etc., can also pilot bruss portion separated with the suction inlet body and uses pilot bruss portion to clear away.
Prior art discloses a kind of structure that is provided with locking mechanism; The structure of this locking mechanism does; When suction inlet body and flexible tube connector have been installed, make the two locking, and can the suction inlet body be separated with flexible tube connector when cleaning face and flexible tube connector angulation are opened to roughly 90 ° angle on the ground of suction inlet body.(for example, patent documentation 1: TOHKEMY 2005-296284 communique).
But; Because the prior electric dust catcher only separates suction inlet body and flexible tube connector when the floor sweeping face of suction inlet body and flexible tube connector angulation are opened to roughly 90 ° angle; So when wanting to dismantle the suction inlet body; Need move as follows, promptly make flexible tube connector is erected the position of relative floor approximate vertical, and the tube connector that under this state, will stretch pull above approximate vertical.
But; When carrying out common cleaning; The suction inlet body is positioned at the place ahead of operator; Owing to clear away when the hand-held pipe of operation on hand of being located at the other end of flexible tube connector carries out the reciprocating action of push-and-pull suction inlet body, flexible tube connector is towards the direction of extending to the below that tilts towards the suction inlet body from operator's pipe of operation on hand on hand.
Have again; Tube connector vertically erects to extend to maximum state original state ground if will stretch; Then the height of operation pipe becomes the position of height degree of operator's for example chest on hand; To the suction inlet body be separated from flexible operation pipe, need to operate pipe on hand and vertically move on the higher position, thereby the lock out operation of suction inlet body be difficult to carry out.
Summary of the invention
Even the object of the present invention is to provide from the posture cleared away usually promptly on hand under the original state of the state that the suction inlet body extends below tilting; Operate near the operating portion of operation pipe on hand of being located on hand through the person of utilization, thereby can easily separate the electric dust collector of suction inlet body and flexible tube connector.
The invention is characterized in, the state that the state that no matter extended at flexible tube connector has still shortened, can both utilize on hand the same operation of operation pipe separates the suction inlet body from flexible tube connector.Preferably; (for example on flexible tube connector, be provided for the connect mechanism of operating flexible tube connector of being delivered to of pipe and suction inlet body on hand with operating machine; The suction inlet connect mechanism) transmission mechanism (for example; Action bars), so that the state that the state that no matter extended at flexible tube connector has still shortened, can both utilize on hand the same operation of operation pipe that the suction inlet body is separated from flexible tube connector.
The invention is characterized in to possess: be used to transmit first transmission mechanism (for example, first action bars) of the operation of operation pipe on hand; And (for example be used to transmit from second transmission mechanism of the operation of the pipe of operation on hand of first transmission mechanism; Second action bars); According to an operation of operation pipe on hand, link first transmission mechanism and second transmission mechanism and remove the binding of stretching tube connector and suction inlet body.Preferably,, link first transmission mechanism and second transmission mechanism, then,, remove the binding of flexible tube connector and suction inlet body according to the continuation of an operation of operation pipe on hand according to an operation of operation pipe on hand.
The invention is characterized in to possess: with the operation of operation pipe on hand linkedly at moving first bar (for example, first action bars) of axially-displaceable; At moving second bar (for example, second action bars) of axially-displaceable; First connect mechanism (for example, bar connect mechanism) that links first bar and second bar; Link flexible tube connector and suction inlet body and with second connect mechanism of the mobile interlock of second bar (for example; The suction inlet connect mechanism); First connect mechanism (for example possesses first parts that are supported on first bar and have the through hole that second bar inserts; Lockplate) and limit axial at least second parts (for example, ladder or spring) that move of first parts.Preferably, first parts moving axially according to first bar to axial rotation.
The invention is characterized in, be configured to down each several part: be located at first bar (for example, action bars) that the axially also relative urceolus of urceolus is provided with at axially-displaceable movingly across urceolus and the inner core of flexible tube connector; Be located at second bar that the axially and relatively inner core of inner core is provided with at axially-displaceable movingly; And can link or separate first bar and second bar, and when having operated first bar, with the mobile connect mechanism that is delivered to second bar of first bar.
Effect of the present invention is described.
In the present invention, though when carrying out common cleaning from below tilting, prolonging under the original state of state towards the suction inlet body on hand, be located near the operating portion the pipe of operation on hand on hand through operation, thereby can easily separate suction inlet body and flexible tube connector.Thus, burden can be reduced, the ease of use of electric dust collector can be improved the person of utilization.
The present invention especially installs the pilot bruss portion that is suitable for clearing away window or close clearance etc. in advance between flexible tube connector and suction inlet body; When the cleaning floor, use the suction inlet body to clear away; When separating pilot bruss portion and suction inlet body in order to clear away window or close clearance etc. and using pilot bruss portion to clear away, the operation that is used to separate pilot bruss portion and suction inlet body only is located at operator's operation on hand on hand through operation and is managed near operating portion and get final product.Therefore; Pilot bruss portion is easy with separating of suction inlet body; Need not the tube connector that stretch erected vertically and to the top to pull, perhaps also need not crookedly perhaps squat down, operation be light; Also need not be with holding suction inlet body or the pilot bruss portion that is attached with dust in hand, thereby can improve electric dust collector good aspect health.
Description of drawings
Fig. 1 is the stereoscopic figure of the electric dust collector of expression an embodiment of the invention.
Fig. 2 is the stereogram of an example of the structure of operating pipe and flexible tube connector and pilot bruss portion and suction inlet on hand in the expression electric dust collector shown in Figure 1.
Fig. 3 is the stereogram of an example of the structure of operating pipe and flexible tube connector and pilot bruss portion and suction inlet on hand in the expression electric dust collector shown in Figure 1
Fig. 4 is the stereogram of an example of the structure of operating pipe and flexible tube connector and pilot bruss portion and suction inlet on hand in the expression electric dust collector shown in Figure 1
Fig. 5 is the longitudinal sectional view of the structure of the flexible tube connector in the expression prior electric dust catcher.
Fig. 6 is the longitudinal sectional view of the structure of the flexible tube connector in the expression prior electric dust catcher.
Fig. 7 is the transverse sectional view of the structure of the flexible tube connector in the expression prior electric dust catcher.
Fig. 8 is the transverse sectional view of the structure of the flexible tube connector in the expression prior electric dust catcher.
Fig. 9 is the longitudinal sectional view of the structure of the flexible tube connector that possesses the bar connect mechanism in the expression electric dust collector shown in Figure 1.
Figure 10 is the longitudinal sectional view of the structure of the flexible tube connector that possesses the bar connect mechanism in the expression electric dust collector shown in Figure 1.
Figure 11 be the expression bar connect mechanism of the present invention structure one the example synoptic diagram.
Figure 12 be the expression bar connect mechanism of the present invention structure one the example synoptic diagram.
Figure 13 be the expression bar connect mechanism of the present invention structure one the example synoptic diagram.
Figure 14 is a perspective elevation of representing to operate the structure of pipe on hand.
Figure 15 is the perspective elevation of the structure of expression pilot bruss of the present invention portion.
Figure 16 is the perspective elevation of the structure of expression pilot bruss of the present invention portion.
Figure 17 is the longitudinal sectional view of the structure of expression flexible tube connector of the present invention and pilot bruss portion and suction inlet.
Figure 18 is the longitudinal sectional view of the structure of expression flexible tube connector of the present invention and pilot bruss portion and suction inlet.
Figure 19 is the stereogram of an example of the structure of expression pilot bruss portion.
Figure 20 is the stereogram of an example of the structure of expression pilot bruss portion.
Figure 21 is another routine cutaway view of the structure of the expression flexible tube connector that possesses the bar connect mechanism of the present invention.
Figure 22 is another routine cutaway view of the structure of the expression flexible tube connector that possesses the bar connect mechanism of the present invention.
Figure 23 is another routine synoptic diagram of structure of the bar connect mechanism of expression invention.
Figure 24 is another routine synoptic diagram of structure of the bar connect mechanism of expression invention.
Figure 25 is another routine synoptic diagram of the structure of expression bar connect mechanism of the present invention.
Figure 26 is another routine synoptic diagram of the structure of expression bar connect mechanism of the present invention.
Figure 27 is another routine synoptic diagram of the structure of expression bar connect mechanism of the present invention.
Figure 28 is another routine synoptic diagram of the structure of expression bar connect mechanism of the present invention.
Figure 29 is another routine perspective elevation of the structure of expression operation on hand of the present invention pipe.
Figure 30 is the perspective elevation of an example again of the structure of expression operation on hand of the present invention pipe.
Figure 31 is the stereogram of an example again of the structure of the expression flexible tube connector that possesses the bar connect mechanism of the present invention.
Figure 32 is another routine stereogram of the structure of expression pilot bruss of the present invention portion.
Figure 33 is another routine stereogram of the structure of expression pilot bruss of the present invention portion.
Figure 34 is the stereogram of an example again of the structure of the expression flexible tube connector that possesses the bar connect mechanism of the present invention.
Among the figure:
The 1-main body of dust collector, the 2-flexible pipe, 2a-connecting portion, 3-are operated pipe on hand, the 4-tube connector that stretches, 5-suction inlet body, 6-operation display part; 7-pilot bruss portion, 8-operating mechanism, the 9-operating portion that stretches, 10-action bars, 10a-first action bars, 10b-second action bars, 11,40-bar connect mechanism; The 11a-housing department, 11b-lockplate, 11c, 18,34,39,42,50-spring, 11d, 11e-end difference, 12-pawl, 13, the 22-recess, 14,20-inner core support component; 15-seal member, the 16-locking mechanism that stretches, 21-lock handle, 23-urceolus cover, the 24-action bars that stretches, 27-handle portion, 29-the 4th action bars; 30-changes connecting rod, 31-the 5th action bars, and 32-pilot bruss shell, 33-assists brush holder, 35a, 49-pilot bruss bracket, 35b-pilot bruss; The 36-plane of rotation, 37-latch-release mechanism, 37a-inclined-plane, 38-arrow, 41-secure component, 41a-hole; The 41b-periphery, the 41c-slit, 43-lock out operation portion, 44-the 6th action bars, 47-operates sliding part, 48-the 7th action bars; The 51-locking mechanism, the 52-contact, 57-brushes leaning device, 70-suction inlet separating mechanism, 207-handle portion, 208-running wheel.
The specific embodiment
Below, with reference to accompanying drawing embodiments of the invention 1～5 are described.
Embodiment 1
Fig. 1 is the stereoscopic figure of the electric dust collector of expression an embodiment of the invention; Fig. 2～Fig. 4 manages the stereogram of the structure of suction inlet from operation on hand in the electric dust collector of expression shown in an embodiment of the invention; Fig. 5～Fig. 8 is the cutaway view of the structure of flexible tube connector of expression and flexible operating portion; Fig. 9～Figure 13 is the cutaway view of structure of the connect mechanism of the expression action bars of being located at flexible tube connector; Figure 14 is a perspective view of representing to operate the structure of pipe on hand, and Figure 15～Figure 20 is the perspective elevation and the cutaway view of the structure of expression pilot bruss portion.
Electric dust collector in this embodiment is as shown in Figure 1; Possess main body of dust collector 1, flexible pipe 2, operation pipe 3, flexible tube connector 4, suction inlet body 5 and pilot bruss portion 7 on hand; Connect main body of dust collector 1 and operation pipe 3 on hand with flexible pipe 2, through flexible tube connector 4 and pilot bruss portion 7 suction inlet body 5 is connected this and operates on hand to manage on 3 and use.The operation display part 6 of the handle portion 27 that can also be provided for the handle sturcture that the person of utilization controls with hand on hand on the operation pipe 3 and the break-make of carrying out dust catcher and strong and weak conversion.Have in addition, being used to of after being provided with in detail on the handle portion 27, stating separated the operating mechanism 8 of the operation of suction inlet body 5 and pilot bruss portion 7 again.
Have, the connecting portion 2a of flexible pipe 2 is installed on the flexible pipe connector 116 of main body of dust collector 1 again.The dust collecting part that dust is captured is housed in the main body of dust collector 1 and carries out air-breathing electric blower; Suction through utilizing this electric blower carries out air-breathing from suction inlet body 5; Thereby taking advantage of this inspiratory flow to suck dust; And the dust laden air that sucks is drawn in the main body of dust collector 1 through pilot bruss portion 7 and flexible tube connector 4 and operation pipe 3 and flexible pipe 2 on hand, and with dust collecting part dust is caught (control of dust) afterwards, air is carried out exhaust outside machine.Pilot bruss portion 7 is structure not necessarily.Be not connected under the state on the flexible tube connector 4 in pilot bruss portion 7, operating mechanism 8 separates the operation of flexible tube connector 4 and suction inlet body 5.Have, be connected under the state on the flexible tube connector 4 in pilot bruss portion 7, pilot bruss portion 7 can also regard the part of flexible tube connector 4 as.
Main body of dust collector 1 possesses the running wheel 208 and guiding wheel (not shown) that is used to make this main body of dust collector 1 to walk on the ground.Have again, handle portion 207 rotatably is installed on top, can carry main body of dust collector 1.
According to Fig. 2～Fig. 4, the pipe of operation on hand 3 of electric dust collector of the present invention and an example of the flexible tube connector 4 and the structure of pilot bruss portion 7 and suction inlet body 5 are described.
What in Fig. 2～Fig. 4, represent is following formation; Promptly, pilot bruss portion 7 is installed on inner core 4b; Suction inlet body 5 is installed on its front end again, the dust laden air that attracts to come from suction inlet body 5 via pilot bruss portion 7, be located at inner core 4b and urceolus 4a on the flexible tube connector 4, operation pipe 3, flexible pipe 2 attracted to the main body of dust collector 1 on hand.Have again, for pilot bruss portion 7, flexible tube connector 4, the detailed structure of operation pipe 3 is narrated in the back on hand.
On urceolus 4a, possesses flexible operating portion 9;, the person of utilization then breaks away from locking when operating flexible operating portion 9 across the flexible locking mechanism of stating after urceolus 4a and the inner core 4b setting 16; Thereby urceolus 4a and inner core 4b are in the structure of axially-displaceable moving (slip); Flexible tube connector 4 is flexible in prescribed limit, and can lock in the length of regulation.Urceolus 4a is provided with and alongst can carries out the first action bars 10a that prescribed limit moves, and for example can in the scope of 10mm degree, move.Inner core 4b is provided with alongst can carry out the second action bars 10b that prescribed limit moves, and for example can in the scope of 10mm degree, move accordingly with the moving range of the first action bars 10a.Action bars (mechanically transmit operation transmission mechanism) 10 is made up of a plurality of action bars that comprise the first action bars 10a and the second action bars 10b.
Be provided with the bar connect mechanism 11 (stating in detail) that can link the above-mentioned first action bars 10a each other, be located at the second action bars 10b on the inner core 4b on the urceolus 4a; And be under the state that links the first action bars 10a and the second action bars 10b; If operate the above-mentioned first action bars 10a to moving axially, then second action bars 10b quilt is to axially movable structure.Be that above-mentioned bar connect mechanism 11 does not link with the above-mentioned second action bars 10b and structure movably mutually when operating the above-mentioned first action bars 10a.Be following structure, promptly, in pilot bruss portion 7, be provided with the 3rd action bars 7b, when inner core 4b that has linked flexible tube connector 4 and pilot bruss portion 7, when the second action bars 10b that is located at inner core 4b when moving axially, then the 3rd action bars 7b is to moving axially.Also be provided with when the 3rd action bars 7b when moving axially, the then locking (bindings) of the locking mechanism 7a that is located at suction inlet body 5 one sides of pilot bruss portion 7 (in detail then state) disengaging, the suction inlet separating mechanism 70 that suction inlet body 5 separates with pilot bruss portion 7.Suction inlet separating mechanism 73 (the suction inlet connect mechanism that links suction inlet body 5) is made up of locking mechanism 7a and the 3rd action bars 7b.
Fig. 2 representes that flexible tube connector 4 shortens to the shortest state, is the state that inner core 4b is pressed into urceolus 4a to greatest extent.
Fig. 3 representes that flexible tube connector extends into the longest state, is the state that inner core 4b is pulled out to greatest extent.
Thereby the state of the state of Fig. 2 and Fig. 3 and wherein between state through operating flexible operating portion 9 and can remove the locking of inner core 4b and urceolus 4a and stretch, thereby and can lock so that fix with the length of stipulating through locking at an arbitrary position.
Fig. 4 has represented to separate the state of pilot bruss portion 7 and suction inlet body 5.Promptly, constitute following structure; The operating mechanism 8 that to be located at operation pipe 3 on hand with the forefinger of hand etc. the person of utilization is to arrow 55a direction (the for example terminal direction of handle portion 27) when carrying out pull operation; Then the first action bars 10a owing to the urceolus 4a that is located at flexible tube connector 4 is operated; The second operation pipe 10b is operated through bar connect mechanism 11, and then the 3rd action bars 7b operated, and is operated so be located at the locking mechanism 7a of pilot bruss portion 7; Suction inlet separating mechanism 70 is operated, and pilot bruss portion 7 separates with suction inlet body 5.
Next, use Fig. 5～Fig. 8 describes an example of the existing structure that the tube connector 4 that will stretch stretches.Fig. 5 and Fig. 6 are the longitudinal sectional views of flexible tube connector 4.In Fig. 5, be connected with operation pipe 3 on hand at the end of urceolus 4a, be provided be used to cooperate be located on hand the lock handle of operation pipe 3 (not shown, but with after the identical structure of the lock handle of being located at inner core 4b stated 21) the recess 13 of pawl 12.Inner core support component 14 and seal member 15 that opposite side is, inner core 4b is provided with the periphery that supports inner core 4b slidably in the chimeric side of length direction telescopically at urceolus 4a; The periphery of seal member 15 was close on the interior week of urceolus 4a; Periphery is close on the periphery of inner core 4b, guarantees that urceolus 4a and inner core 4b's is airtight.Between inner core support component 14 and seal member 15, be provided with flexible locking mechanism 16; With the direction of the flexible direction quadrature of inner core 4b promptly, the direction of arrow 17a or 17b is supported movably, by spring (elastic mechanism, boosting mechanism) 18 towards inner core 4b and afterburning to arrow 17b direction.On the part of flexible locking mechanism 16, be formed with inclined-plane 16a.
Flexible operating portion 9 along urceolus 4a be supported on movably flexible locking mechanism 16 near, on its part, form inclined-plane 9a.Cover by urceolus cover 23 around the flexible operating portion 9.One end of managing 3 sides in the operation on hand of inner core 4b is provided with inner core support component 20, and urceolus 4a and inner core 4b are supported slidably.Constitute, be connected with suction inlet body 5 or pilot bruss portion 7 at the other end of inner core 4b.Lock handle 21 is supported freely around back shaft 21a swing; The claw 21b that is located at lock handle 21 1 ends utilizes the active force of spring (elastic mechanism, boosting mechanism) 58 side-prominent in inner core 4b, can be chimeric and fixing with the recess of the appropriate section of being located at suction inlet body 5 or pilot bruss portion 7.And constitute; When the active force of antagonistic spring 58 with protuberance 21c when inner core 4b is pressed into; Then lock handle 21 is around back shaft 21a swing, and claw 21b moves to the direction of leaving from inner core 4b, thereby removes and can be separated from each other with cooperating of suction inlet body 5 or pilot bruss portion 7.Inner core 4b is provided with a plurality of recesses 22 in flexible direction; When above-mentioned flexible locking mechanism 16 utilizes spring 18 when arrow 17b direction moves; The part of then above-mentioned flexible locking mechanism 16 cooperates with any of above-mentioned recess 22, thereby can lock inner core 4b and urceolus 4a.
Fig. 6 representes to operate flexible operating portion 9 and the state that moves to arrow 19 directions.Owing to be located at the inclined-plane 9a and the inclined-plane 16a butt of being located at flexible locking mechanism 16 of flexible operating portion 9; The active force of flexible locking mechanism 16 antagonistic springs 18 moves to arrow 17a direction; So the chimeric disengaging of the recess 22 of flexible locking mechanism 16 and inner core 4b, inner core 4b urceolus 4a relatively stretches at length direction with moving freely.Recess 22 axially be provided with predetermined distance a plurality of, so chimeric through flexible locking mechanism 16 with arbitrary recess 22, thereby inner core 4b and urceolus 4a can lock once more.
According to said structure, can realize that inner core 4b and urceolus 4a are supported elastically, and length-adjustable flexible tube connector 4.Here; If further constitute; Link flexible operating portion 9 and, operate with the 5th action bars 31 of Figure 14 explanation again, then can enoughly be located at the tube connector 4 that will stretch of the operation of the operating mechanism 8 of operation pipe 3 on hand and stretch at the flexible action bars 24 that the length direction of urceolus 4a extends.Thus, utilize the operation of operating mechanism 8, the both sides that separate of the flexible and suction inlet body 5 of the tube connector 4 that can also stretch.The operation that preferably is used to make the flexible operating mechanism 8 of flexible tube connector 4 is different with the operation of the operating mechanism 8 that is used to separate suction inlet body 5.
Secondly, use Fig. 9～Figure 13 that the above-mentioned first action bars 10a that is located at urceolus 4a and an example of the structure of the bar connect mechanism 11 of the second action bars 10b that is located at inner core 4b that can link each other among the present invention described.Fig. 9 is the longitudinal sectional view of an example of the expression flexible tube connector 4 that possesses bar connect mechanism 11, and Figure 10 is the vertical view of Fig. 9 of seeing from the E direction.Figure 11～Figure 13 is the summary structure chart of an example of structure and the action of indication rod connect mechanism 11.About the structure division mark same-sign identical, detailed with Fig. 5～Fig. 6.
That kind as explained above, the first action bars 10a is located on the urceolus 4a, is provided with movably at the length direction (axially) of urceolus 4a.The second action bars 10b is located on the inner core 4b, is provided with movably at the length direction (axially) of inner core 4b.Near the axial inner core 4a side of urceolus 4a, be provided with the bar connect mechanism 11 that connects the first action bars 10a and the second action bars 10b.In the occasion that inner core 4b is moved for the length of the tube connector 4 that will stretch is stretched relative to urceolus 4a, the second action bars 10b and bar connect mechanism 11 slide each other, and does not move relative to inner core 4b the position of the second action bars 10b.On the other hand, constitute, when with the first action bars 10a when arrow 19 directions move, then the first action bars 10a and the second action bars 10b are linked by bar connect mechanism 11, so the second action bars 10b also moves to arrow 19 directions.Here, as back said, compare the amount of movement B of the first action bars 10a, the amount of movement B ' of the second action bars 10b is little.
Figure 11 is illustrated to be not operate to be located at the bar connect mechanism 11 that the state of the operating mechanism 8 on 3 is managed in operation on hand.In Figure 11, bar connect mechanism 11 possesses: the housing department 11a that is located at urceolus 4a; By first action bars 10a pushing one side, and by the lockplate 11b of spring (elastic mechanism, boosting mechanism) 11c to another side (with respect to the opposing face of one side) reinforcing; And end difference (arrestment mechanism) 11d, the 11e of the 11a of opposite shell portion support locking plate 11b.Housing department 11a is fixed on the outside of urceolus 4a.On the axial forward end face of housing department 11a and terminal surface, lockplate 11b, be through with hole 11f, 11g, the 11h also bigger vertically than the second action bars 10b.Axial at least the moving of end difference 11d, 11e and spring 11c restriction lockplate 11b.The width of inner face that the width of lockplate 11b cans be compared to most housing department 11a is slightly little, so as in housing department 11a in axially rotatable (tiltable).The axial width of lockplate 11b is preferably thin, so that in housing department 11a, axially turning (tiltable).The axial location of end difference 11d, 11e preferably about equally; So that lockplate 11b and axial approximate vertical under the state of not pushing the first action bars 10a; (here, the speech of " roughly " has the meaning that except in full accord, also comprises error to the perforation direction of hole 11h with axial almost parallel.Below identical).And, utilize the approximate centre of width of one side of end portion, supports (can also link) the lockplate 11b of the first action bars 10a.Utilize the position of the end portion, supports (can also link) of the second action bars 10b from the approximate centre skew of the width of the another side of lockplate 11b.In addition, the position that the opposite lateral deviation of support portion width that the end portion, supports (can also link) of utilizing spring 11c forms to the end with the second action bars 10b from the approximate centre of the width of the another side of lockplate 11b is moved.Spring 11c is to the axially moving direction of the moving direction of the first action bars 10a and second action bars 10b prolongation just, and the other end of spring 11c is supported on the inboard of housing department 11a.In state shown in Figure 11, the second action bars 10b since hole 11f, 11g, 11h towards with the direction of length direction almost parallel, so the second action bars 10b is free to slide at length direction.In housing department 11a upper shed the hole 11i also bigger than the first action bars 10a arranged.The first action bars 10a opposite shell 11a of portion is free to slide at length direction.In addition, the first action bars 10a and spring 11c are not relative, but are provided with offset distance C position.Thus; The application point skew of the pushing force of the effect of the pushing force of the first action bars 1a and spring 11c (recuperability); So even lockplate 11b (does not say near being supported on the housing department 11a support portion that can form with the first action bars 10a rotationally by back shaft exactly yet; The centre of the thickness direction of the lockplate 11b corresponding) is fulcrum, before and after axially, rotates with this support portion.Have, the support portion of the lockplate 11b that is formed by spring 11c end can also be moved in the identical lateral deviation of width to the support portion that the end with the second action bars 10b forms from the approximate centre of the width of the another side of lockplate 11b again.In addition, on the identical face of the one side that the support portion of the lockplate 11b that is formed by the end of spring 11c can also be formed at lockplate 11b with being formed with the support portion that the first action bars 10b forms.
Promptly, shown in figure 11; In the state of operating operation mechanism 8 not; When the flexible operating portion 9 of the operation locking mechanism 16 that will stretch moves to arrow 17a direction, remove chimeric to recess 22 of inner core 4b, inner core 4b is moved when stretching to length direction relative to urceolus 4a; Then the second action bars 10b moves with inner core 4b; But because the housing department 11a and the lockplate 11b of the second action bars 10b and bar connect mechanism 11 are free to slide, so can not hinder telescopically freely stretching of inner core 4b and urceolus 4a, does not move relative to inner core 4b the position of the second action bars 10b.
Secondly, the action during to operating operation mechanism 8 describes according to Figure 12～Figure 13.In Figure 12, move the front end urge lock plate 11b of the first action bars 10a to arrow 26a direction (press direction) through 8, the first action bars 10a of operating operation mechanism.Here; Because the offset distance C of the first action bars 10a and spring 11c; So support portion with the first action bars 10a and lockplate 11b in the time of the axial forward end side shifting, the support portion of the first action bars 10a and lockplate 11b is a fulcrum; Lockplate 11b rotates to arrow 26b direction (axial forward end side); But the interior week of being located at the hole 11h of lockplate 11b contacts at the contact 11j that is in the diagonal position relation and two positions of contact 11k with the second action bars 10b, and the lockplate 11b and the second action bars 10b mesh with frictional force.Shown in figure 13, when again with the first action bars 10a when arrow 26a direction moves, then the lockplate 11b and the second action bars 10b move to arrow 26a direction with the original state with contact 11j and contact 11k engagement.Promptly, owing to be when operating the first action bars 10a, the structure that moves of the second action bars 10b then so be when operating operation mechanism 8, then is located at the structure that the second action bars 10b of inner core 4b operates.Promptly, pull operation mechanism 8 etc. utilizes one (single) of operating mechanism 8 to operate the first action bars 10a; At first the first action bars 10a and the second action bars 10b are linked by bar connect mechanism 11; Then; Pull operation mechanism 8 grades continue an operation of operating mechanism 8 again, thereby operate the first action bars 10a and the second action bars 10b, remove the locking (binding) of suction inlet body 5.On the other hand, in the occasion of an operation not carrying out operating mechanism 8, remove the binding of the first action bars 10a and the second action bars 10b.
Here, shown in figure 13, if the amount of movement of the first action bars 10a is set at B; The amount of movement of the second action bars 10b is set at B '; Then from Figure 11 during shown in Figure 12, even operate the first action bars 10a, also have only the second action bars 10b and lockplate 11b engagement; The second action bars 10b does not move, so become the relation of B＞B '.
As stated, owing to be the structure that the lockplate 11b and the second action bars 10b utilize frictional force engagement, so can also on the surface of the second action bars 10b, be provided with concavo-convex or make matsurface etc., the frictional force that increases with lockplate 11b makes engagement more reliable.
Secondly, use Figure 14, the example that operation pipe 3 is on hand possessed the structure of operating mechanism 8 describes.Figure 14 is the fragmentary, perspective view of operating pipe 3 on hand.In the operation pipe 3, control handle portion 27 on hand, clear away when the suction inlet body 5 that is placed on the floor being moved forward and backward via flexible tube connector 4.Though flexible tube connector 4 sides of operation pipe 3 are provided with locking mechanism 51 on hand, because this is locking mechanism 21 identical construction and action with previous explanation, so detailed.Handle portion 27 is provided with operating mechanism 8, and is supported movably slidably to arrow 28a direction, and fulcrum 8a and operating mechanism 8 are wholely set.
The conversion connecting rod 30 activity supporting point 30a that rotates is provided with freely rotationally, and an end is provided with fulcrum 30b, between the fulcrum 30b of the fulcrum 8a of operating mechanism 8 and conversion connecting rod 30, is provided with the 4th action bars 29.Conversion connecting rod 30 is provided with fulcrum 30c at the other end of rotating fulcrum 30a, with operation pipe on hand 3 with end face 3a that flexible tube connector 4 is connected between be provided with the 5th operation and manage 31.When with operating mechanism 8 when arrow 28a direction moves; The 4th action bars 29 that then is supported on the fulcrum 8a that is wholely set with operating mechanism 8 is also operated to arrow 28a direction; Conversion connecting rod 30 rotates; Fulcrum 30c is moved to the direction of arrow 28b, and the 5th action bars 31 moves to arrow 28b direction, so that from end face 3a outstanding (pushing).Just, conversion connecting rod 30 will spur the action conversion of the action of the 4th action bars 29 to pushing the 5th action bars 31.
Here; Be following structure, if promptly the end face of the 5th action bars 31 and the first operation pipe 10a that is located at the urceolus 4a of flexible tube connector 4 are relatively disposed or be connected, then through operating operation mechanism 8; Then operate the 5th operation pipe 31, can also operate the first operation pipe 10a.
Having as stated, is following structure again, promptly, because the first action bars 10a and the second action bars 10b are linked by bar connect mechanism 11, and the result is through operating operation mechanism 8, thereby can operate the second action bars 10b.
According to Figure 15～Figure 16 one example of the detailed structure of pilot bruss of the present invention portion 7 is described.Figure 15 and Figure 16 are the perspective elevation of the structure of expression pilot bruss portion 7.Be provided with auxiliary brush holder 33 in the inboard of the pilot bruss shell 32 roughly cylindraceous that an end is combined with the inner core 4b of flexible tube connector 4 sliding freely at length direction, by as spring (elastic mechanism, boosting mechanism) the 34 relative pilot bruss shells 32 of afterburning parts to arrow 34a directive effect power.Be provided with to transplant at the other end of auxiliary brush holder 33 and erect the pilot bruss bracket 35a that (planting upright) has pilot bruss 35b, and auxiliary brush holder 33 between the plane of rotation 36 that tilts by the relative length direction rotate freely and support.To narrate in the back about this rotation action.
On pilot bruss shell 32, be provided with suction inlet separating mechanism 70.On suction inlet separating mechanism 70, be provided with locking mechanism 7a, supported freely around fulcrum 7c swing.On locking mechanism 7a, be provided with operating portion 7d, be provided with projection 7f in abutting connection with ground with operating portion 7d.Relatively fulcrum 7c distolaterally is provided with pawl 7e with mode side-prominent in pilot bruss shell 32 at another.In the 3rd action bars 7b and side locking mechanism 7a adjacency, be provided with latch-release mechanism 37 linkedly with the 3rd action bars 7b, a part becomes inclined-plane 37a, is located near the projection 7f that is provided with on the locking mechanism 7a.
Figure 15 representes not operate the state of the 3rd action bars 7b; Inclined-plane 37a does not contact with projection 7f; Pawl 7e is side-prominent in pilot bruss shell 32, for example suction inlet body 4 from the front end of pilot bruss 7 promptly, when the side of pilot bruss 35b is inserted, the reinforcing of suction inlet body 5 antagonistic springs 34; Be pressed into pilot bruss bracket 35a, and then pawl 7e can lock suction inlet body 5 and fixing.
Figure 16 representes to operate the state that the 3rd action bars 7b has moved to arrow 38a direction, because inclined-plane 37a contacts with projection 7f, 37a moves so projection 7f is along the inclined-plane, and locking mechanism 7a swings to arrow 38b direction around fulcrum 7c.Because locking mechanism 7a swing,, thereby can remove the locking with suction inlet body 5 so pawl 7e also moves to arrow 38 directions.So, utilize suction inlet separating mechanism 70 can dismantle suction inlet.
Secondly, the action of suction inlet separating mechanism 70 of suction inlet body 5 that the pilot bruss portion 7 of front end that uses Figure 17～Figure 18 separation to be located at the inner core 4b of flexible tube connector 4 is located at the front end of pilot bruss portion 7 is in addition carried out and is explained.Figure 17 and Figure 18 represent the cutaway view of the structure of flexible tube connector 4, pilot bruss portion 7, suction inlet body 5 and suction inlet separating mechanism 70.The state that the inner core 4b that Figure 17 representes flexible tube connector 4 and pilot bruss portion 7 have been connected with suction inlet body 5, pawl 7e and the recess 5b that is located at the suction inlet body 5 that is installed in the pilot bruss portion 7 mesh.At this moment, be auxiliary brush holder 33 was pressed into and was resisted the active force that is formed by the interior spring that is contained in the pilot bruss portion 7 by suction inlet body 5 state.Here; Thereby when through the 7d of operating operation portion or operate the 3rd action bars 7b and as Figure 16～shown in Figure 180 when operating suction inlet separating mechanism 70 and then locking mechanism 7a and swinging pawl 7e and be disengaged; Then auxiliary brush holder 33 utilizes the active force that is formed by spring 34 to prolong to the direction near suction inlet body 5; Pay the power of opening suction inlet body 5 and pilot bruss portion 7, thereby suction inlet body 5 separates and facility from auxiliary claw 7 with being more prone to.
Figure 19 and Figure 20 are illustrated in the pilot bruss portion 7; Pilot bruss 35 is rotated to arrow 56 directions along plane of rotation 36; One example of the structure of the direction of change pilot bruss 35b; But because plane of rotation 36 relative length direction tilted configuration, so thereby tilt through the angle of rotation with length direction, so be the structure of carrying out the cleaning of the vertical plane of window etc. or the shelf of various height etc. easily.On the other hand,, make pilot bruss 35b in the state of length direction, carrying out and the separating of suction inlet body 5, installation action like Figure 15～shown in Figure 16.
According to said structure; When the operating mechanism 8 of operating pipe 3 on hand was located in operation, the first action bars 10a that then is located at the urceolus 4a of flexible tube connector 4 was mechanically operated, through bar connect mechanism 11; The second action bars 10b is by mechanically operation; And then the 3rd action bars 7b by mechanically operation, so the locking mechanism 7a that is located at pilot bruss portion 7 by mechanically operation, thereby suction inlet separating mechanism 70 is by mechanically operation; And carry out the lock out operation that pilot bruss portion 7 separates with suction inlet body 6, use operation on hand just can separate the suction inlet body.Just, an operation with operating mechanism 8 can realize separating of being connected of the first action bars 10a and the second action bars 10b and pilot bruss portion 7 and suction inlet body 5.On the other hand; In the occasion of operating operation mechanism 8 not; Under the state that the binding of the first action bars 10a and the second action bars 10b has been disengaged; The first action bars 1a and the second action bars 10b can endwisely slip when endwisely slipping, just changing lap each other, so no matter state that flexible tube connector 4 is extended or the state that is shortened all separate pilot bruss portion 7 and suction inlet body 5 through an operation of operating mechanism 8.Thus, can provide ease of use good electric dust collector.
In the above-described embodiments, being that suction inlet body 5 is illustrated with what separate from pilot bruss portion 7, but being not limited to suction inlet body 5, for example can also be suction inlet body or the associate member of other cleaning usefulness of slit-shaped of narrow width that is suitable for the cleaning of narrow.
In addition, the invention is not restricted to, in retractile structure, applicable to will be from the operation of an end of this structure to the other end of this structure (not being electronic) structure of transmitting mechanically from the separation of the suction inlet body of the flexible tube connector of electric dust collector.
Secondly, according to Figure 21～Figure 28 other embodiment is described.
Use Figure 21～Figure 22 that other embodiment of the bar connect mechanism of the first action bars 10a and the second action bars 10b is described.Figure 21, Figure 22 are respectively the longitudinal sectional views of an example of the flexible tube connector 4 of expression other embodiment of possessing the bar connect mechanism 40 different with Fig. 9 and Figure 10, and Figure 22 is the vertical view of Figure 21 of seeing from the D direction.In the present embodiment, be that the part of head rod 10a is made cylindrical duct 10c, and insert the structure of the second connecting rod 10b in the inboard of above-mentioned cylindrical duct 10c.
The detailed structure of Figure 23～Figure 25 indication rod connect mechanism 40, Figure 26～Figure 28 representes its action.Figure 23～Figure 25 is the stereogram of bar connect mechanism 40, and Figure 26～Figure 28 is the summary cutaway view of expression action.
In Figure 24 and Figure 25, make the hole 41a of the second connecting rod 10b through secure component 41, the periphery of doing into a cone shape is inserted into the interior week as the cylindrical duct 10c of the part of head rod 10a from the side of an end 41d.Here, be set at diameter D1 in the periphery with the end 41d of the cylindrical duct 10c of secure component 41, when the periphery of other end 41e was set at diameter D2, then interior all D3 of cylindrical duct 10c were the centres of D1 and D2, adopt the relation of D1＜D3＜D2.Have again; It is following structure; Promptly, with cylindrical duct 10c with along the tapered periphery 41b of being of secure component 41 when the approaching mode of other end 41e is inserted into, before the other end 41e that compares an end and the secure component 41 of cylindrical duct 10c joined, the gap of slit 41c joined each other; More than this, cylindrical duct 10e can't be near to the other end 41e of secure component 41 side joint.
Promptly, shown in figure 24, secure component 41 can only be inserted among the cylindrical duct 10c part, when being positioned at apart from F1, slit 41c is gapped, hole 41a is also bigger than the diameter of the second connecting rod 10b, second connecting rod 10b secure component 41 relatively slides.On the other hand, shown in figure 25, be following structure; Promptly, when making cylindrical duct 10c during closely up to F2, then become D3＜D2, in the other end 41e of secure component 41 side to the side joint of the other end 41e of secure component 41; Slit 41c is pressed and dwindles, and the diameter of the hole 41a of secure component 41 diminishes, and becomes also little than the diameter of second action bars; Thus, the hole 41a and the second connecting rod 10b utilize the frictional force engagement.
Figure 26～Figure 28 is the synoptic diagram of action of the bar connect mechanism 40 of the above-mentioned explanation of explanation.Figure 26 and Figure 27 represent not operate the state of the first action bars 10a, and Figure 26 representes to prolong the longest position, and Figure 27 representes to dwindle minimum position.Head rod 10a and secure component 41 are managed 3 direction reinforcing respectively to right-hand operation on hand of diagram with spring 42a, 42b.This occasion, because the internal diameter of the hole 41a of secure component 41 is bigger than the diameter of the second connecting rod 10b, so the secure component 41 and second connecting rod 10 are slidably, thereby the urceolus 4a of flexible tube connector 4 and inner core 4b can freely stretch.Here; The size relationship that disposes as follows separately is comparatively suitable: shown in figure 26; Even flexible tube connector 4 is extended for the longest occasion, the second connecting rod 10b can not break away from from secure component 41 yet, and shown in figure 27; Even flexible tube connector 4 is reduced into minimum, the second connecting rod 10b also is accommodated in the interior week as the cylindrical duct 10c of the part of head rod 10a.
On the other hand, Figure 28 is illustrated to be the state of having operated head rod 10a, when operation head rod 10a; The active force of antagonistic spring 42a then; Cylindrical duct 10c also moves B to the diagram left, as previous Figure 25 explanation, after secure component 41 and the second connecting rod 10b engagement; The second connecting rod 10b is operated and mobile B ' (B＞B ' here) with head rod 10a; And then the 3rd set action bars 7b moves in the pilot bruss portion 7 that is located at the diagram left shown in figure 16, and operation suction inlet separating mechanism 70 can separate suction inlet body 5.
As above illustrated that kind; Owing to be the structure that the secure component 41 and the second action bars 10b utilize the frictional force engagement; So be provided with concavo-convex on the surface of the second action bars 10b or make matsurface etc., increase the frictional force with secure component 41, can also make engagement become more reliable.
Utilize Figure 29 and Figure 30 that an embodiment again who operates pipe 3 is on hand described.Figure 29 and Figure 30 are the fragmentary, perspective views that representes to operate an example of pipe 3 on hand.Manage 3 differences with the operation of explaining with Figure 14 on hand and be, the operating mechanism 43 of setting and operating mechanism 8 different structures, protuberance 43a gives prominence to the outside from operating pipe 3 on hand, and fulcrum 43b rotation is supported freely around swinging.The 6th action bars 44 arranged in that an end of operating mechanism 43 is chimeric, with protuberance 43a during to arrow 45a direction pressing operation, then operating mechanism 43 rotates around swing fulcrum 43b, and the 6th action bars 44 is moved to arrow 45b direction.If make this structure; Then be located at the operating mechanism 43 of operation pipe 3 on hand through operation; Thereby can link the first action bars 10a and the second action bars 10b through bar connect mechanism 11 or 40, operation suction inlet separating mechanism 70 separates suction inlet body 5 and pilot bruss portion 7.
In Figure 30, illustrated is to possess simultaneously with the operating mechanism 8 of Figure 14 explanation with the example of the operating mechanism 43 of Figure 29 explanation.In possessing the mode of this a plurality of operating mechanisms; Can be with the 5th action bars 31 and the 6th action bars 44 these two action bars by pairing operating mechanism individual operation separately; So for example when the arbitrary action bars of operation (31 or 44); Then utilize suction inlet separating mechanism 70 to operate and separate suction inlet body 5 and pilot bruss portion 7, when operating the opposing party's action bars (44 or 31), then can operate flexible action bars 24 with Fig. 5 explanation.When so being configured; Then can operate flexible, the suction inlet body 5 of flexible tube connector 4 and any action that separates of pilot bruss portion 7 selectively; Have again; Because operation all can be operated near handle portion 27 arbitrarily, so can provide hand to leave the good electric dust collector of ease of use that just can operate from handle portion 27.Have again; Two operating mechanisms 8 and 43 position is different with shape each other also have, and direction of operating is different; One side's operating mechanism 8 is along the parallel mobile operation of the direction of handle portion 27; The opposing party's operating mechanism 43 is to operate with the direction of its quadrature, so there is not the possibility of faulty operation, further improving ease of use.
Utilize Figure 31 that other embodiments of the invention are described.Figure 31 and Fig. 2 likewise represent in the electric dust collector shown in an embodiment of the invention from operation pipe 3 structures on hand up to suction inlet body 5.The operating mechanism that separates that different with structure shown in Figure 2 is carries out suction inlet body 5 is not to be located at operation pipe 3 on hand, but near the pipe of operation on hand 3 of the urceolus 4a of flexible tube connector 4 as movably operate sliding part 47 settings along arrow 46 directions.Should operate the sliding part 47 and the first action bars 10a if link; Operate so that operate sliding part 47 and move along arrow 46 directions; Then via bar connect mechanism 11 or 40, the second action bars 10b; Operate the 3rd action bars 7b and operate suction inlet separating mechanism 70, can suction inlet body 5 be separated from pilot bruss portion 7.
Have again, use Figure 32～Figure 34 that an embodiment more of the present invention is described.Figure 32 and Figure 33 are the stereograms of other embodiment of the pilot bruss portion 7 among expression the present invention, and Figure 34 is a stereogram of representing to operate the pipe 3 and the structure of flexible tube connector 4 and pilot bruss portion 7 on hand, possesses brush leaning device 57.
The difference of the pilot bruss portion 7 of Figure 32～Figure 33 and Figure 15～shown in Figure 16 is to transplant the pilot bruss bracket 49a that erects pilot bruss 49b to be provided with freely around swinging axle 49c swing, utilizes spring 50 pilot bruss 49b to be acted on the stand up position of separating, inserting that is suitable for suction inlet body 5.One end of the 7th action bars 48 in contact 52a with pilot bruss bracket 49a butt, at the other end 52b and the second action bars 10b butt.In Figure 33; Make when the operation second action bars 10b, then the 7th action bars 48 moves to arrow 53 directions, and node 52a also moves to arrow 53 directions; So the active force of pilot bruss bracket 49a antagonistic spring 50 is around the brush leaning device 57 of swinging axle 49c to rotation of arrow 54 directions and inclination.Owing to make this structure; So when the operating mechanism 8 that possessed to arrow 28a direction operating handle operation pipe 3; Then via the bar connect mechanism 11 of being located at flexible tube connector 4 or 40 operation brush leaning devices 57; The pilot bruss 49b that is located at flexible tube connector 4 front ends tilts to arrow 54 directions, so carry out the cleaning of the vertical plane of window etc. or the shelf of various height etc. easily.Perhaps, can also replace operating mechanism 8 or 43, make the structure that the operation sliding part 47 on the illustrated urceolus 4a of Figure 31 is located in operation.
Shown in figure 30; The occasion of a plurality of operating mechanisms 8,43 is set on the operation pipe 3 on hand; One of which side can also be connected with flexible operating portion 9; Perhaps can also be also be connected with brush incline structure 57, perhaps can also be connected with the suction inlet separating mechanism 70 of the lock out operation that is used to carry out suction inlet, can also be these appropriate combination.In arbitrary occasion; Just can carry out a plurality of operations owing to utilize operation on hand; So especially a plurality of operating mechanisms 8,43 are configured on the such position that just can operate under the state of having controlled handle portion 27; Then because hand needn't leave the separation that just can carry out suction inlet or the so a plurality of operations of inclination of brush portion from handle portion 27, thereby can provide ease of use good electric dust collector.
According to the present invention; Be located at the operating mechanism 8 of operation pipe 3 on hand through operation; Thereby can separate the suction inlet body 5 and pilot bruss portion 7 that contact with floor; Thereby to carry out that from using suction inlet body 5 to carry out the state of floor cleaning pilot bruss portion 7 is disassembled the occasion of the cleaning of carrying out window and narrow from suction inlet body 5, the tube connector 4 that need not specially will stretch erects into subvertical state and to the top and pulls, perhaps bending or squat down etc.; Also need not separate with pilot bruss portion 7 by suction inlet body 5 dominated by hand, thereby have the without difficulty also effect of health.
Perhaps, be located at the operating mechanism 8 of operation pipe 3 on hand, thereby the pilot bruss 49b that is installed in flexible tube connector 4 front ends is tilted, also have the effect that the good electric dust collector of operability can be provided through operation.
Claims (12)
1. an electric dust collector possesses: the main body of dust collector with dust collecting part and electric blower; The pipe of operation on hand that the one of which end is connected with above-mentioned main body of dust collector through flexible pipe; The flexible tube connector that the one of which end is connected with the other end of the above-mentioned pipe of operation on hand; And the suction inlet body that is connected with the other end of above-mentioned flexible tube connector, it is characterized in that,
The state that the state that no matter extended at above-mentioned flexible tube connector has still shortened can both utilize the same operation of the above-mentioned pipe of operation on hand above-mentioned suction inlet body is separated from above-mentioned flexible tube connector,
On above-mentioned flexible tube connector, be provided for transmission mechanism with the connect mechanism that is delivered to above-mentioned flexible tube connector and above-mentioned suction inlet body of the above-mentioned pipe of operation on hand with operating machine; So that the state that the state that no matter extended at above-mentioned flexible tube connector has still shortened can both utilize the same operation of the above-mentioned pipe of operation on hand above-mentioned suction inlet body is separated from above-mentioned flexible tube connector.
2. an electric dust collector possesses: the main body of dust collector with dust collecting part and electric blower; The pipe of operation on hand that the one of which end is connected with above-mentioned main body of dust collector through flexible pipe; The flexible tube connector that the one of which end is connected with the other end of the above-mentioned pipe of operation on hand; And the suction inlet body that is connected with the other end of above-mentioned flexible tube connector, it is characterized in that,
Possess: be used to transmit above-mentioned first transmission mechanism of operating the operation of pipe on hand; And second transmission mechanism that is used to transmit the operation of managing from the above-mentioned operation on hand of above-mentioned first transmission mechanism,
An operation according to the above-mentioned pipe of operation on hand links above-mentioned first transmission mechanism and above-mentioned second transmission mechanism, and removes the binding of above-mentioned flexible tube connector and above-mentioned suction inlet body,
An operation according to the above-mentioned pipe of operation on hand links above-mentioned first transmission mechanism and above-mentioned second transmission mechanism, then, according to the above-mentioned continuation of operating an operation of pipe on hand, removes the binding of above-mentioned flexible tube connector and above-mentioned suction inlet body.
3. an electric dust collector possesses: the main body of dust collector with dust collecting part and electric blower; The pipe of operation on hand that the one of which end is connected with above-mentioned main body of dust collector through flexible pipe; The flexible tube connector that the one of which end is connected with the other end of the above-mentioned pipe of operation on hand; And the suction inlet body that is connected with the other end of above-mentioned flexible tube connector, it is characterized in that,
Possess: can be at axially movable first bar with the operation interlock of the above-mentioned pipe of operation on hand; Can be at axially movable second bar; First connect mechanism that links above-mentioned first bar and above-mentioned second bar; Link above-mentioned flexible tube connector and above-mentioned suction inlet body and with second connect mechanism of the mobile interlock of above-mentioned second bar,
Above-mentioned first connect mechanism possesses first parts and second parts, and this first member supporting is on above-mentioned first bar and have the through hole that above-mentioned second bar inserts, axial at least the moving of above-mentioned first parts of this second component limitations,
Above-mentioned first parts moving axially according to above-mentioned first bar to axial rotation.
4. an electric dust collector possesses: the main body of dust collector with dust collecting part and electric blower; And import to contain the air of dust and possess in the interior week of urceolus to above-mentioned main body of dust collector and chimeric inner core and the urceolus of configuration elastically and the telescopic flexible tube connector of inner core arranged, it is characterized in that,
Urceolus and inner core across above-mentioned flexible tube connector are configured to down each several part:
Axial and the above-mentioned relatively urceolus of being located at above-mentioned urceolus can be at first bar that is provided with moving axially;
Axial and the above-mentioned relatively inner core of being located at above-mentioned inner core can be at second bar that is provided with moving axially; And
Can link or separate above-mentioned first bar and above-mentioned second bar, and when above-mentioned first bar of operation with the mobile connect mechanism that is delivered to above-mentioned second bar of above-mentioned first bar,
One end of cleaning auxiliary implement also releasably is set at an end of the above-mentioned inner core of above-mentioned flexible tube connector,
Also can load and unload the suction inlet separating mechanism of suction inlet body in the other end setting of above-mentioned cleaning auxiliary implement,
The 3rd bar that links above-mentioned second bar and above-mentioned suction inlet separating mechanism also is set on above-mentioned cleaning auxiliary implement,
The other end at above-mentioned flexible tube connector is provided with handle sturcture,
On above-mentioned handle sturcture, also be provided with and be used for lock out operation mechanism that above-mentioned cleaning auxiliary implement and above-mentioned suction inlet body are separated from each other,
Through the operation of above-mentioned lock out operation mechanism, thereby operate above-mentioned suction inlet separating mechanism, above-mentioned cleaning auxiliary implement and above-mentioned suction inlet body are separated from each other through above-mentioned connect mechanism.
5. electric dust collector according to claim 4 is characterized in that,
Above-mentioned connect mechanism is when flexible above-mentioned flexible tube connector; Move freely with above-mentioned second bar; When having operated above-mentioned lock out operation mechanism; Link with above-mentioned second bar, and with above-mentioned first bar be delivered to above-mentioned second bar relative to moving of above-mentioned urceolus, above-mentioned second bar is moved relative to above-mentioned inner core.
6. electric dust collector according to claim 5 is characterized in that,
Above-mentioned connect mechanism possesses:
Have the through hole that above-mentioned second bar connects, and the lockplate that can be slidably supported each other along above-mentioned through hole and above-mentioned second bar;
Above-mentioned relatively lockplate the opposite side of above-mentioned first bar be located on the position different with above-mentioned first bar and with above-mentioned lockplate to the afterburning boosting mechanism of the above-mentioned first bar side;
When above-mentioned lockplate is afterburning by above-mentioned boosting mechanism, above-mentioned lockplate remained on make the above-mentioned through hole of being located at above-mentioned lockplate and the consistent locational arrestment mechanism that also can slide each other of direction of above-mentioned second bar,
With regard to above-mentioned connect mechanism, if above-mentioned first bar moves, then above-mentioned lockplate is resisted above-mentioned relatively second bar inclination of active force that above-mentioned boosting mechanism is paid, and above-mentioned through hole and above-mentioned second bar coincide each other.
7. electric dust collector according to claim 5 is characterized in that,
Above-mentioned connect mechanism possesses retention mechanism; This retention mechanism is made an end of periphery as thin end and with the part of the other end as the cone shape of butt end; The butt end side is provided with a plurality of spaces and is cut apart, and is provided with the through hole that above-mentioned second bar connects sliding freely from an end towards the other end
The part of above-mentioned first bar is made drum, and its internal diameter is bigger and littler than butt end than the thin end of above-mentioned retention mechanism,
The inner core end of above-mentioned first bar is above-mentioned thin distolateral chimeric towards above-mentioned butt end side from the periphery of above-mentioned retention mechanism,
Be accompanied by the butt end side shifting of above-mentioned first bar to above-mentioned retention mechanism, above-mentioned space narrows down, and the butt end side and above-mentioned second bar of through hole of being located at above-mentioned retention mechanism is chimeric each other.
8. according to each described electric dust collector of claim 5～7, it is characterized in that,
Also the side opposite with above-mentioned suction inlet body at above-mentioned flexible tube connector is provided with above-mentioned handle sturcture,
Above-mentioned lock out operation mechanism is set near above-mentioned handle sturcture,
Above-mentioned lock out operation mechanism to the direction operation of the length direction quadrature of above-mentioned flexible tube connector.
9. according to each described electric dust collector of claim 5～7, it is characterized in that,
Above-mentioned lock out operation mechanism is set near above-mentioned handle sturcture,
Above-mentioned lock out operation mechanism is in the length direction operation of above-mentioned flexible tube connector.
10. according to each described electric dust collector of claim 5～7, it is characterized in that,
The flexible flexible operating mechanism that on above-mentioned handle sturcture, possesses above-mentioned lock out operation mechanism and the above-mentioned flexible tube connector of operation.
11. electric dust collector according to claim 10 is characterized in that,
Side in above-mentioned lock out operation mechanism and the above-mentioned flexible operating mechanism is along the operation of the length direction of above-mentioned flexible operation pipe, the opposing party with the direction operation of the length direction quadrature of above-mentioned flexible tube connector.
12. an electric dust collector possesses: the main body of dust collector with dust collecting part and electric blower; And import to contain the air of dust and possess in the interior week of urceolus to above-mentioned main body of dust collector and chimeric inner core and the urceolus of configuration elastically and the telescopic flexible tube connector of inner core arranged, it is characterized in that,
Urceolus and inner core across above-mentioned flexible tube connector are configured to down each several part:
Axial and the above-mentioned relatively urceolus of being located at above-mentioned urceolus can be at first bar that is provided with moving axially;
Axial and the above-mentioned relatively inner core of being located at above-mentioned inner core can be at second bar that is provided with moving axially; And
Can link or separate above-mentioned first bar and above-mentioned second bar, and when above-mentioned first bar of operation with the mobile connect mechanism that is delivered to above-mentioned second bar of above-mentioned first bar,
Also the end at the above-mentioned inner core of above-mentioned flexible tube connector is provided with the cleaning auxiliary implement, and this cleaning auxiliary implement possesses the supported freely brush portion of swing,
On above-mentioned cleaning auxiliary implement, also be provided with the 3rd bar that links above-mentioned second bar and above-mentioned brush portion,
Be provided with above-mentioned brush portion and be accompanied by the brush leaning device that moving of above-mentioned the 3rd bar swung between orthostatism and inclination attitude,
The other end at above-mentioned flexible tube connector is provided with handle sturcture,
Also on above-mentioned handle sturcture, be provided with brush angle operating mechanism,
Utilize the operation of above-mentioned brush angle operating mechanism, operate above-mentioned brush leaning device, change the angle of the brush portion that is located at above-mentioned cleaning auxiliary implement through above-mentioned connect mechanism.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| JP2009041644A JP4825885B2 (en) | 2009-02-25 | 2009-02-25 | Vacuum cleaner |
| JP2009-041644 | 2009-02-25 |
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| CN101810455B true CN101810455B (en) | 2012-07-25 |
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| US11399675B2 (en) | 2018-07-31 | 2022-08-02 | Sharkninja Operating Llc | Upright surface treatment apparatus having removable pod |
| JP7096730B2 (en) * | 2018-08-01 | 2022-07-06 | シャープ株式会社 | Vacuum cleaner |
| CN112911981A (en) | 2018-09-07 | 2021-06-04 | 尚科宁家运营有限公司 | Battery and suction motor assembly for surface treatment apparatus and surface treatment apparatus having the same |
| CN109589037B (en) * | 2018-11-30 | 2020-12-25 | 湛江中湛纺织有限公司 | Special negative pressure cleaner of spinning machine |
| GB2620284A (en) * | 2022-06-29 | 2024-01-03 | Dyson Technology Ltd | Vacuum cleaner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293942A (en) * | 1999-10-27 | 2001-05-09 | 株式会社日立制作所 | Electric duster |
| JP2003033311A (en) * | 2001-07-23 | 2003-02-04 | Hitachi Ltd | Vacuum cleaner |
| JP2007190190A (en) * | 2006-01-19 | 2007-08-02 | Toshiba Tec Corp | Vacuum cleaner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4258730B2 (en) * | 2004-07-13 | 2009-04-30 | 三菱電機株式会社 | Electric vacuum cleaner |
-
2009
- 2009-02-25 JP JP2009041644A patent/JP4825885B2/en not_active Expired - Fee Related
-
2010
- 2010-02-11 CN CN2010101156381A patent/CN101810455B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293942A (en) * | 1999-10-27 | 2001-05-09 | 株式会社日立制作所 | Electric duster |
| JP2003033311A (en) * | 2001-07-23 | 2003-02-04 | Hitachi Ltd | Vacuum cleaner |
| JP2007190190A (en) * | 2006-01-19 | 2007-08-02 | Toshiba Tec Corp | Vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4825885B2 (en) | 2011-11-30 |
| JP2010194070A (en) | 2010-09-09 |
| CN101810455A (en) | 2010-08-25 |
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| C06 | Publication | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |