CN1768682A - Switch connection structure of vacuum cleaner - Google Patents
Switch connection structure of vacuum cleaner Download PDFInfo
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- CN1768682A CN1768682A CN 200410072646 CN200410072646A CN1768682A CN 1768682 A CN1768682 A CN 1768682A CN 200410072646 CN200410072646 CN 200410072646 CN 200410072646 A CN200410072646 A CN 200410072646A CN 1768682 A CN1768682 A CN 1768682A
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- switch
- cover
- handle
- vacuum cleaner
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Abstract
The invention discloses a switch connection device of vacuum dust-collector, which comprises a handle cover to form the appearance of handle; a switch hole on the 380 degree of handle to form the switch operation space; a switch cover (440) which covers the switch hole from lower side and has a connection device embedded in one side of handle cover; a switch regulator on one side of switch cover and sliding along the switch cover; and a switch connected to one side of switch regulator and drive the vacuum dust-collector with the switch regulator. The invention can cover the switch hole in the handle of vacuum dust-collector via simple embedded connection without additional connection device, which can improve the producing efficiency and reduce the cost.
Description
Technical field
The invention belongs to a kind of vacuum cleaner apparatus, be specifically related to a kind of jockey that do not need to be provided with in addition, by simply inlaying connected mode, the switch connecting structure of the vacuum cleaner of the switch cover of the switch hole that forms in just can the handle of covering evacuated dust catcher.
Background technology
In general, vacuum cleaner is used for sweeping within doors more, Che Nei or other places, and is used for sweeping corner or other places that is difficult to sweep with instruments such as brooms more.Vacuum cleaner is utilize to produce the machine that the inhalation power that produces in the device of inhalation power removes foreign matter such as dust.Vacuum cleaner can be divided into the horizontal type and the vertical type of domestic main use, and horizontal type is the structure that shell and each self-separation of suction inlet are provided with, and its use is commonplace.Vertical type is an integrally formed structure such as shell and suction inlet and flexible pipe etc., and is the bigger vacuum cleaner of volume ratio.Upright vacuum cleaner is mainly used in bigger spaces such as parlor, particularly lays the Europe or the America of carpet more on ground and uses more extensive.To be reference with the accompanying drawing below, upright vacuum cleaner will be described.
As shown in Figure 1, vacuum cleaner 1 can be divided into following components substantially: contact and supports the suction body 10 of vacuum cleaner 1 with ground, be connected with suction body 10 and be vertical upright shell 20.Suck body 10 and be used to suck the air that includes foreign matters such as dust, its inside is equipped with rotating brush (not shown), therefore can easier isolate the dust suction from carpet or ground.The both sides, rear, bottom surface that suck body 10 are formed with the mobile wheel 12 that helps vacuum cleaner 1 to move.Shell 20 inside are provided with the various electronic components that are used to drive vacuum cleaner 1.The inside of shell 20 is equipped with the fan electromotor (not shown) that produces inhalation power for vacuum cleaner 1 is swept, and the dust bucket (not shown) of collection from the foreign matter of suction body 10 suctions also is installed in the vacuum cleaner 1.The top of shell 20 is formed with handle 30, and handle 30 is integrally formed with shell 20.Therefore, the user can regulate the angle of shell 20 by the operation to handle 30, makes it operation.One side of handle 30 is formed with the switch module 40 of control vacuum cleaner 1 operation, therefore in vacuum cleaner 1 running, can regulate open/close state or inhalation power size easily.One side of shell 20 is formed with the power line 22 to the fan electromotor supply power, and power line 22 is connected with fan electromotor in the inside of shell 20, prolongs to protrude into shell 20 outsides.In order to make vacuum cleaner 1 can sweep bigger zone, power line 22 should make elongated.When not using vacuum cleaner 1, power line 22 will be crimped onto a side of shell 20.Back one side of shell 20 is formed with suction hose 24, and a side of suction hose 24 is connected with the fan electromotor of shell 20 inside, and opposite side then is connected with a side that sucks body 10.Therefore, the inhalation power that takes place in the fan electromotor can be delivered in the suction body 10.Suction hose 24 can be separated from sucking body 10, and in order to sweep with sucking the position that body 10 is difficult to sweep, the tube connector 26 that can regulate the tubulose of length can be connected with multiple instrument, sweeps.At this moment, the tube connector 26 that is used for being connected with instrument is installed in the side of shell 20.
As shown in Figure 2, switch module 40 is to be made of following components: the switch hole 42 that is formed at the handle cover 32 that constitutes handle 30 outward appearances; Hide the switch cover 44 of switch hole 42; The switching regulaor 46 that slides up and down along switch cover 44; Together drive with switching regulaor 46, regulate the switch 48 of the operation of vacuum cleaner 1.Handle cover 32 constitutes the front outward appearance of handle 30, and has the length of above-below direction.One side of handle 30 is formed with shows the switch hole 42 that square shape connects handle 30 greatly, and the rear of switch hole 42 is formed with the switch cover 44 that hides switch hole 42.Switch cover 44 is used to hide switch hole 42.And in order to hide switch hole 42, covering 44 forms the shape identical with switch hole 42.The top and bottom of switch cover 44 are formed with screw 44 ', so switch cover 44 need be fixed on the handle cover 32 by screw S when hiding switch hole 42.Between switch hole 42 and the switch cover 44 switching regulaor 46 is installed.Switching regulaor 46 and switch 48 together drive, and not only can control the inhalation power size of vacuum cleaner 1, can also control open/close state.Switching regulaor 46 can also slide up and down along switch cover 44.
The following describes operating process with the vacuum cleaner 1 that constitutes as mentioned above:
The user is connected in the power line 22 that vacuum cleaner 1 one sides form on the external power source, and the switching regulaor 46 of handle 30 is slided along switch cover 44.At this moment, because the effect of the switch drive protuberance 48 ' that is connected with switching regulaor 46, switch 48 will together slide with switching regulaor 46, contact with a plurality of contacts of switch 48 inside, thereby provide line related to the inside of vacuum cleaner 1.In case have power supply to supply in the vacuum cleaner 1, fan electromotor will rotate, and produce inhalation power.The inhalation power that produces according to fan electromotor will be delivered in the inlet spray tube body 10 by suction hose 24, suck the dust and the foreign matter of bottom surface.Dust and foreign matter by inlet spray tube body 10 sucks will be collected in the dust bucket of shell 20 1 sides installation by suction hose 24, and at this moment, the air that has filtered foreign matter by the filter that is installed on dust bucket will be discharged to the outside.But there is following problem in the vacuum cleaner of prior art: for switch cover 44 being installed in the switch hole 42 that forms in the handle cover 32, need utilize screw S to connect in addition.The increase of the number of components so, can increase the production process of vacuum cleaner 1, owing to can make producing cost raising, the production efficiency of product reduce.
Summary of the invention
The present invention proposes in order to overcome prior art problems, its objective is provides a kind of jockey that does not need other, by simply inlaying connected mode, the switch connecting structure of the vacuum cleaner of the switch cover of the switch hole that forms in just can the handle of covering evacuated dust catcher.Technical scheme of the present invention is: comprise the handle cover that constitutes the handle outward appearance, switch hole in handle one side, formation switching manipulation space, can hide switch hole from the below and be formed with and inlay the jockey that is connected in handle cover one side and the switch cover of jockey, be installed on a side of switch cover, the switching regulaor that slides along switch cover is connected and together drives, regulates with switching regulaor the switch of the operation of vacuum cleaner with a side of switching regulaor.Jockey is to be made of the connecting hole and the brace that have corresponding to the shape of handle cover and switch cover.Another jockey is to be made of the connecting hole and the coupling hook that have corresponding to the shape of handle cover and switch cover.When the console switch cover, at first inlay a jockey, and then inlay another jockey.The present invention can enhance productivity, and saves producing cost.
Description of drawings
Fig. 1 is the outward appearance oblique view of the vacuum cleaner of conventional art;
Fig. 2 is the exploded perspective view at the handle cover back side of the vacuum cleaner of conventional art;
Fig. 3 is the outward appearance oblique view of vacuum cleaner of the switch connecting structure of vacuum cleaner of the present invention;
Fig. 4 is the exploded perspective view of the switch connecting structure of vacuum cleaner of the present invention;
Fig. 5 is the main composition position of the switch connecting structure of vacuum cleaner of the present invention, the i.e. exploded perspective view at the back side of switch cover;
Fig. 6 is the main composition position of the switch connecting structure of vacuum cleaner of the present invention, the i.e. oblique view of switch cover;
Fig. 7 is the switch cover of switch connecting structure of vacuum cleaner of the present invention and the part oblique view that switching regulaor is connected handle cover;
Fig. 8 is the exploded perspective view that the switch of the switch connecting structure of vacuum cleaner of the present invention is connected with switching regulaor.
Wherein:
100 vacuum cleaners 200 suck body
220 move wheel 300 shells
310 dust buckets, 320 small-sized jet pipes
330 outlets, 340 suction hoses
350 retainer rings, 360 flexible pipe placement tables
370 telescoping tubes, 372 spiral portions
374 power lines, 380 handles
380 ' handle cover, 384 adjusting devices
386 adjusting devices are prevented 400 switch modules
422 hang plates of 420 switch holes
424 lower tilt plates, 428 link slots
440 switch covers, 442 coupling apparatus
442 ' combined hole 442 " in conjunction with hook
444 jockeys, 444 ' connecting hole
444 " brace 446 protuberances
447 stage portion's 448 brake apparatus
460 switching regulaors, 462 regulator channels
480 switches, 482 switch drive protuberances
The specific embodiment
Switch connecting structure to vacuum cleaner of the present invention is elaborated with reference to the accompanying drawings:
As shown in Figure 3, vacuum cleaner 100 can be divided into suction body 200 and shell 300 substantially.Suck body 200 and be used to suck the air that comprises foreign matter, and contact, suck body 200 and be formed at vacuum cleaner 100 bottom, and, have certain area that contacts with ground for stable support vacuum cleaner 100 with ground.The inside that sucks body 200 is equipped with rotating brush (not shown), and the effect of rotating brush is: when sweeping carpet etc., be easy to isolate dust from carpet or foreign matter is swept, rotating brush is according to the inhalation power rotation that sucks body 200 inside.The both sides, rear end, bottom surface that suck body 200 are formed with moves wheel 220.Move wheel 220 and can make vacuum cleaner 100 moving in the ground slyness.And to suck body 200 with the ground separation certain distance in order making, to have certain diameter.Be equipped with in the shell 300 and be used to control the various electronic components that vacuum cleaner 100 drives.Shell 300 is connected with the rearward end that sucks body 200, and is vertical upright form.Shell 300 can be that rotate the benchmark front and back to suck body 200 rearward end one side.Shell 300 inside are formed with the fan electromotor (not shown) as the inhalation power generation device, and fan electromotor is used for providing the inhalation power of vacuum cleaner 100 generations, and consider the center of gravity of vacuum cleaner 100, are positioned at shell 300 downsides.Shell 300 fronts are provided with dust bucket 310, and the effect of dust bucket 310 is from by filtering out air the air that includes foreign matter that sucks body 200 suctions, collects dust and foreign matter then, and dust bucket 310 is arranged on shell 300 fronts and detachable.
The front upper of shell 300 is equipped with small-sized jet pipe 320, and the effect of small-sized jet pipe 320 is to maybe needing to concentrate and sweep part and sweep with sucking part that body 200 is difficult to sweep, and small-sized jet pipe 320 is arranged on the front upper of shell 300 and detachable.The side of shell 300, promptly the side of dust bucket 310 is formed with outlet 330, and outlet 330 is used for discharging at dust bucket 310 filtered airs, and in order to build comparatively comfortable indoor environment, the removable filter device can also be installed in outlet 330 inboards.Bottom one side of the back of shell 300 is connected with suction hose 340, and suction hose 340 is used to transmit the inhalation power that the fan electromotor of enclosure etc. produces, and the one side is connected with shell 300, the then dismountable suction body 200 that is connected in of opposite side.Suction hose 340 is to be made by the material of softness, so direction is changed and bending is all very light.Moreover, also, therefore also have certain elasticity to length direction owing to be formed with the many places fold, thus can be in certain scope whippy adjusting length.When being difficult to utilize suction body 200 to sweep, suction hose 340 is separated from sucking body 200, and connected other instruments in the end of suction hose 340, sweep.When suction hose 340 is fixed in shell 300 and uses,, utilize will the lead fixed-site of suction hose 340 of the retainer ring 350 of the both sides, back that are formed at shell 300 and flexible pipe placement table 360 in order not allow suction hose 340 move.Approximate centre position at shell 300 is formed with telescoping tube 370, telescoping tube 370 is according to user's needs or working environment, for the ease of the operation of vacuum cleaner 100, and can prolong or shorten the pipe of length, telescoping tube 370 vertically forms to the upper end from approximate centre subordinate's end of shell 300.The top and the bottom of telescoping tube 370 are formed with spiral portion 372, therefore can make the long power line 374 of length that power supply is provided to vacuum cleaner 100, come and go the top and the bottom spiral of telescoping tube 370.The upper end of telescoping tube 370 is formed with handle 380, and handle 380 is moving direction and the running statuses that are used for operating vaccum suction cleaners 100, so handle 380 has and be easy to the thickness that the user holds, and prolongs upward.Be formed with the switch module 400 of the running status that is used for operating vaccum suction cleaners 100 in the handle 380, operate under the state of handle 380 for the user is in one's hands, switch module 400 is formed at a side of handle 380.One side of handle 380 is formed with adjusting device 384, and adjusting device 384 can be regulated the prolongation degree of telescoping tube 370, and for can make the user be in one's hands handle 380 state down operation adjusting device 384 be formed on the rear of handle 380.The rear of adjusting device 384 is formed with adjusting device protective cover 386, adjusting device protective cover 386 can prevent owing to adjusting device 384 excessively moves the breakage that causes, therefore, adjusting device protective cover 386 be upper end from handle 380 to the bottom, have forming of certain curvature around adjusting device 384.
Shown in Fig. 4,5,6, switch module 400 is to be made of following components: the handle cover 380 ' that constitutes the outward appearance of handle 380, in a side of handle 380 and form the switch hole 420 in switching manipulation space, hide the switch cover 440 of switch hole 420, along the switching regulaor 460 that switch cover 440 slides up and down, together drive, regulate the switch 480 of the operation of vacuum cleaner 100 with switching regulaor 460.Handle cover 380 ' forms handle 380 top outward appearances, its side section roughly is ' U ' shape (is benchmark with Fig. 5), and a side of handle cover 380 ' is formed with switch hole 420.Switch hole 420 is roughly rectangle and connects switch cover 440 and forms.Switch hole is formed on the user when holding handle 380, the adjacent position, the place ahead of the part of being held.Therefore hold under the state of handle 380 the user, as long as just can be easy to switch module 400 is operated with thumb.The back side one side of handle cover 380 ', the upside that is switch hole 420 is formed with upper angled plate 422, and upper angled plate 422 is used for help connecting switch cover 440, to the right (is benchmark with Fig. 5) 45 roughly tilts, upper angled plate 422 is the Square consisting of two isosceles right-angled triangles shape, and has certain height.The upside of the lower end of upper angled plate 422 and switch hole 420 is close to formation, and formation is close in the inboard two sides of the two sides of upper angled plate 422 and handle cover 380 '.Approximate centre position at upper angled plate 422 is formed with the connecting hole 442 ' with lateral length.Connecting hole 442 ' be formed at switch cover 440 in coupling hook 442 " be connected, thereby floatless switch cover 440 makes it can hide switch hole 420.In the back side of handle cover a 380 ' side, promptly corresponding to the position that is formed with upper angled plate 422, the downside of switch hole 420 is formed with lower tilt plate 424, the effect of lower tilt plate 424 is the connections that help switch cover, (is benchmark with Fig. 5) 45 that roughly tilts, lower tilt plate 424 are the Square consisting of two isosceles right-angled triangles shape, and have certain height to the right.The lower end of the lower end of lower tilt plate 424 and switch hole 420 keeps at a certain distance away, and the two sides of handle cover 380 ' inboard are close in the two sides of lower tilt plate 424.Lower end at lower tilt plate 424, the part of promptly being close to the inside bottom surface of handle cover 380 ' is formed with the connecting hole 444 ' with lateral length, connecting hole 444 ' and the brace 444 that is formed at switch cover 440 " be connected, thus floatless switch cover 440 makes it can hide switch hole 420.The inside bottom surface of being close to the handle cover 380 ' of connecting hole 444 ' is formed with link slot 426, link slot 426 is the braces 444 ' by switch cover 440 ' be inserted in connecting hole 444 ', be close to handle cover 380 ', and identical with the shape of connecting hole 444 ', to laterally being recessed to form.
Be formed in the connecting hole 442 ' and connecting hole 444 ' and link slot 426 of handle cover 380 ', be connected with coupling hook 442 " and brace 444 ", when can make switch cover 440 hide switch hole 420, can also make switch cover 440 not have being fixed on the handle cover 380 ' of slit.Overlook switch cover 440 from the top, roughly be quadrangle, its side section is roughly
Shape.Switch cover 440 is to be made of following components: the protuberance 446 of the square shape of Tu Chuing upward, to the segmentation of the both sides of protuberance 446 forms stage portion 447; Be formed at the left side of switch cover 440, the brace 444 on right side " and coupling hook 442 ".Protuberance 446 is to be exposed to outside part by switch hole 420, in order to make the operation of the easy cognitive switch 480 of user, by the inhalation power stage or the open/close state of method representation vacuum cleaners 100 such as printing or label.The stage portion of protuberance 446 both sides 447 is faces of switching regulaor 460 sliding-contacts.In order to be connected with switch cover 440, switching regulaor 460 can 447 be contacted with stage portion, and slide swimmingly, so protuberance 446 to have certain height, and isolate with switch hole 420 and to be provided with at handle cover 380 '.The left side of switch cover 440 is formed with brace 444 ", brace 444 " be to be used for switch cover 440 is fixedly connected on handle cover 380 ' brace 444 " form from the downward-sloping roughly 45 protrusion in the upper end, left side of switch cover 440.In order to make brace 444 " insert the connecting hole 444 ' that is connected the lower tilt plate 424 that forms in the handle cover 380 ', and form the identical quadrangle long with the length of connecting hole 444 '.Brace 444 " when being inserted into connecting hole 444 ', also be connected with link slot 426, thus switch cover 440 is connected to a side of handle cover 380 '.Connecting hole 444 ' and brace 444 " be jockey 444, except can connecting, can also change the position as required with aforesaid way, for example, form brace 444 in the lower tilt plate 424 ", form connecting hole 444 ' in the switch cover 440.
The right side of switch cover 440 is formed with coupling hook 442 ", coupling hook 442 " effect and brace 444 " identical, switch cover 440 is fixedly connected in the handle cover 380 '.Coupling hook 442 " 45 that tilts downwards at the center, roughly right side of switch cover 440 prolongs and forms, and the 90 ° of angles that tilt upward again, the end of prolongation prolong, thereby when observing global shape in the side, show greatly
Shape is protruded formation to the side.In case coupling hook 442 " the end hang in the connecting hole 442 ' of the upper angled plate 422 that forms in the handle cover 380 ', switch cover 440 will be connected with handle cover 380 ', meanwhile, switch cover 440 will hide switch hole 420.Connecting hole 442 ' and coupling hook 442 " be jockey 442.Except connecting, can also change the position as required in aforesaid mode.For example, form coupling hook 442 in the upper angled plate 422 ", form connecting hole 442 ' in the switch cover 440.Switch cover 440 is inlayed connection from the downside of switch hole 420 to upside according to jockey 444 and jockey 442, and the stage of switch hole 420 and switch cover 440 at a certain distance, is formed with certain space between the one 447.Switch cover 440 inlay be connected in switch hole 420 before, switching regulaor 460 is inserted in a side of switch cover 440, and slides up and down along the space that is separated out.Owing to protrude the effect be formed at the brake apparatus 448 of sides below the switch cover 440, sliding scale that can limit switch adjuster 460.In order to make switching regulaor 460 be positioned at a side of switch cover 440, switching regulaor 460 forms and the similar shape of section of switch cover 440, and centers on the integral part except the part of side in the switch cover 440.The downside of switching regulaor 460 is provided with the regulator channel 462 that is connected with the switch drive protuberance 482 of switch 480 1 sides formation, and switching regulaor 460 and switch 480 are together slided.Switch 480 is used to regulate the suction operation and the on/off operation of vacuum cleaner 100.The inside of switch 480 is provided with a plurality of contacts with different resistances, along with switch 480 slides up and down, will contact with the contact with different resistances, thereby the suction of regulating vacuum cleaner 100 is operated.One side of switch 480 is protruded and is formed with switch drive protuberance 482, and being connected of the regulator channel 462 by switch drive protuberance 482 and switching regulaor 460 makes switching regulaor 460 and switch 480 integrally formed.As long as switching regulaor 460 is slided up and down, switch 480 also will slide up and down automatically.
Shown in Fig. 7,8, the assembled state of handle cover 380 ' and switch cover 440 is described, handle cover 380 ' and after switch cover 440, switching regulaor 460 are connected, covering switch hole 420.When switch cover 440 is installed in handle cover 380 ', at first with brace 444 " be inserted in connecting hole 444 ', connect jockey 444 after, switch cover 440 is fixed on the link position.In order to make coupling hook 442 " along upper angled plate 422 to lower slider, make coupling hook 442 " be positioned at the top of connecting hole 442 '.Because coupling hook 442 " be positioned at the top of connecting hole 442 ', therefore, promote coupling hook 442 to the direction of connecting hole 442 ' ", then can be owing to coupling hook 442 " shape itself, be connected in the connecting hole 442 ' after the strain.By coupling hook 442 " be inserted in connecting hole 442 ', jockey 442 is interconnected.Because the elasticity of coupling hook 442 ' is with coupling hook 442 " firm being fixed in the connecting hole 442 '.Switch cover 440 firm being fixedly connected in the handle cover 380 ' can be able to be hidden switch hole 420.Be connected handle cover 380 ' before at switch cover 440, at first switching regulaor 460 is installed in the switch cover 440, the regulator channel 462 that is arranged on switching regulaor 460 downsides will be connected with the switch drive protuberance 482 of switch 480, and switching regulaor 460 will together drive with switch 480.
The following describes the operation of the vacuum cleaner of the switch connecting structure that has adopted vacuum cleaner of the present invention:
The user is connected power line 374 on the external power source, holds handle 380 then, be located at the space that need sweep after, slide switching regulaor 460 provides outside power supply by power line 374, vacuum cleaner 100 will move.The user will operate switching regulaor 460 according to the service condition of expression the switch cover 440 that exposes from switch hole 420, and thus, after switching regulaor 460 is connected, together switch driven 480 also will be slided.Along with the slip of switch 480, switch will contact with the contact corresponding to service condition, and relevant electric current is provided to vacuum cleaner 100 inside, thereby vacuum cleaner 100 is driven.Because the fan electromotor of shell 300 inside drives, and will produce inhalation power.The inhalation power that produces in the fan will be delivered in the inlet spray tube body 200 by suction hose 340, and inlet spray tube body 200 contacts with the ground that need sweep, utilize the inhalation power that transmits from suction hose 340, suck the air that comprises foreign matter.The air that comprises foreign matter by inlet spray tube body 200 sucks will flow into the dust bucket 310 of shell 300 inside by inlet spray tube body 200.Flow into the air that comprises foreign matter in the dust bucket 310, after filtering by the dust bucket 310 inner filters that form, will suck air and be discharged to the outside again, dust and foreign matter are collected in the dust bucket 310.Suction air from dust bucket 310 is discharged will be discharged to the outlet 330 that shell 300 sides one side is installed by the shell 300 inboard suction air flow circuits 390 that form.After being provided with once more filtration discharge air in the outlet 330, air is discharged to outside filter, therefore can keeps the clean conditions of indoor environment.
Effect of the present invention is: owing to when forming switch connecting structure, do not need to use spiral shell The members such as silk or pin only just can be finished assembling with member of switch cover, therefore can To save producing cost. Another effect is: do not need connecting screw or pin connection or bonding Deng flow chart, only with the manual connected mode of inlaying, can reduce flow chart, carry High efficiency.
Claims (4)
1, a kind of switch connecting structure of vacuum cleaner, comprise the handle cover (380 ') of the outward appearance that constitutes handle (380) and be positioned at handle cover (380 ') side, and the switch hole (420) in formation switching manipulation space, it is characterized in that: also comprise from below covering switch hole (420), and be provided with and inlay the jockey (444) that is connected handle (380 ') side and the switch cover (440) of coupling apparatus (442), be installed on a side of switch cover (440), be connected along the switching regulaor (460) of switch cover (440) slip and a side of switching regulaor (460), and together drive the switch (480) of the operation of regulating vacuum cleaner (100) with switching regulaor (460).
2, the switch connecting structure of vacuum cleaner according to claim 1 is characterized in that: jockey (444) is to constitute by having corresponding to the connecting hole (444 ') of the shape of handle cover (380 ') and switch cover (440) and brace (444 ").
3, the switch connecting structure of vacuum cleaner according to claim 2 is characterized in that: coupling apparatus (442) is to constitute by having corresponding to the combined hole (442 ') of the shape of handle cover (380 ') and switch cover (440) with in conjunction with hook (442 ").
4, the switch connecting structure of vacuum cleaner according to claim 3 is characterized in that: when switch cover (440) is installed, at first inlays jockey (444), and then inlay coupling apparatus (442).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072646 CN1768682A (en) | 2004-11-05 | 2004-11-05 | Switch connection structure of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072646 CN1768682A (en) | 2004-11-05 | 2004-11-05 | Switch connection structure of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1768682A true CN1768682A (en) | 2006-05-10 |
Family
ID=36750413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410072646 Pending CN1768682A (en) | 2004-11-05 | 2004-11-05 | Switch connection structure of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1768682A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224247A (en) * | 2016-03-24 | 2017-10-03 | 日立空调·家用电器株式会社 | Electric dust collector |
-
2004
- 2004-11-05 CN CN 200410072646 patent/CN1768682A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224247A (en) * | 2016-03-24 | 2017-10-03 | 日立空调·家用电器株式会社 | Electric dust collector |
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