CN101766463A - Fastening structure for exhaust cover of vertical dust collector - Google Patents
Fastening structure for exhaust cover of vertical dust collector Download PDFInfo
- Publication number
- CN101766463A CN101766463A CN200810154629A CN200810154629A CN101766463A CN 101766463 A CN101766463 A CN 101766463A CN 200810154629 A CN200810154629 A CN 200810154629A CN 200810154629 A CN200810154629 A CN 200810154629A CN 101766463 A CN101766463 A CN 101766463A
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- button
- hole
- pull bar
- slideway
- dust collector
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Abstract
The invention discloses a fastening structure for an exhaust cover of a vertical dust collector, which belongs to the connection of the filter or the key slot of a dust collector and pins. The fastening structure comprises a hinge axis on one side of the frame of a grating exhaust cover and a draw bar arranged in the slideway, wherein a toggle hole, a clip, a limit gear and a slideway key slot are also formed in the slideway of another side of the frame, and the lower end of the draw bar is formed with a hook; a frame-shaped mounting rack in which a button is arranged is formed on one side of the through hole of the middle of the draw bar, and a stop rib is formed on the other side of the through hole; a convex limit edge and an extending part matched with the slideway key slot are formed on the bottom opening of the button; and a spring is arranged between the button and the stop rib in the through hole. In the invention with such design, the button can be pressed and moved; if the button is released, the extending part is positioned at a concave-convex position of the slideway key slot, and therefore, the phenomenon that the draw bar naturally slides due to self gravity can not happen, thereby bringing convenience to the operation of users.
Description
Technical field
The present invention relates to the filter of dust catcher, or being connected of key shape groove and pin, specifically be a kind of buckle structure of exhaust cover of vertical dust collector.
Background technology
Dust catcher is a kind of household electrical appliance of indoor cleaning health, is used for removing the dust in ground, carpet, wall, furniture, clothing and various slits.
In general, dust catcher mainly comprises aspirator and suction line, is that the actuating unit that dominant shape becomes is arranged in the body with motor and blower fan, and suction line comprises suction nozzle and sweep-up pipe, the suction inlet of the oriented under shed of suction nozzle.
Profile classification according to dust catcher can be divided into vertical type dust collector, horizontal (or pot type) dust catcher and portable dust collector etc.
Fig. 1 is the perspective view of vertical type dust collector; Fig. 2 is the perspective view of prior art exhaust cap; Fig. 3 is the perspective view that prior art is not installed the exhaust cap of pull bar; Fig. 4 is the perspective view of pull bar in the prior art.
Vertical type dust collector mainly comprises by being used for the handle 1 that the push-and-pull dust catcher moves, the body 2 that contains pipeline and actuating unit, with body 2 in conjunction with and suction contained dust etc. separate the dust bucket assembly 3 that assemble the back with the air of material, supporting body 2 also is formed with the base 5 of suction inlet 4 in the bottom surface, be convenient to the whole castor 6 that moves of dust catcher, body 2 one sides are used to discharge pure air after the dedusting and are provided with the exhaust outlet 8 of exhaust cap 7.
In dust catcher when running,, the impeller of driven by motor blower fan rotates at a high speed, and the air of dust catcher inside is discharged, and forms instantaneous vacuum in the inside of dust catcher, and forms a quite high Negative Pressure Difference between the ambient atmosphere.Under the effect of this Negative Pressure Difference, the air that contains foreign substances such as dust that sucks enters in the cyclone separator (not shown) of dust bucket assembly 3 and forms swirling eddy by air entry, the part dust drops to control of dust staving bottom in the process of air-flow rotation, the air of inspiration simultaneously is discharged to the dust catcher outside from exhaust outlet 8 again through behind the separating and filtering.Like this, just reach the effect of dust out, clean floor.
In the prior art, body 2 one sides are used to discharge exhaust outlet 8 edges of pure air after the dedusting, are provided with the exhaust cap 7 that hinge axis 9 connects, and are provided with grid 11 in the rectangular frame 10 of exhaust cap 7.The hinge axis 9 that the long limit of framework 10 1 sides is provided with is hinged with body 2, be formed with 13 li in the slideway that pull bar 12 is installed on the long limit of framework 10 opposite sides, be formed with the toggle hole 17 of settling toggle 16, and toggle hole 17 both sides correspondences clamp the clamp 14 of pull bar 12 and the spacing shelves 15a of restriction pull bar 12 movings range, the spacing shelves 15b that avoids toggle 16 to misplace.Pull bar 12 middle parts are formed with the toggle 16 in outstanding toggle hole 17, install bar 30a, 30b what toggle 16 both sides certain distances were formed with firm arrangement pull bar 12, and the lower end is formed with exhaust outlet 8 edges and hangs the hook 18 that projection (not shown) combines.
When needs are opened exhaust cap 7, earlier upwards stir toggle 16 with finger, make liftings that thereupon link of pull bar 12 with the toggle one, hook 18 breaks away from that exhaust outlet 8 edges hang protruding (not shown) on the bodies 2, gets final product the exhaust cap 7 of hinge-opening axle 9 connections.Because the gravity effect of pull bar 12, pull bar drops naturally at slideway 13.When needs are closed exhaust cap 7, yet need upwards to stir toggle 16 with finger once more, raising rod 12 breaks away from hook 18 and hangs projection.Such structure makes troubles for user's operation.
Summary of the invention
The present invention is exactly in order to solve user's unhandy problem when opening or closing exhaust cap, and a kind of buckle structure of user-friendly exhaust cover of vertical dust collector is provided.
The present invention realizes by following technical scheme.
A kind of buckle structure of exhaust cover of vertical dust collector, comprise the exhaust cap that has grid in the framework, the hinge axis that framework one side forms, on the long limit of framework opposite side, be formed with in the slideway that pull bar is installed, also be formed with the toggle hole of settling button, and both sides, toggle hole correspondence clamps the clamp of pull bar and the spacing shelves that the restriction pull bar moves, and is installed in the slideway and the lower end is formed with the pull bar of hook; Be formed with tooth bar shape slideway keyway and be recessed at the slideway of toggle hole one side; Through hole one side, pull bar middle part is outstanding form molded-in buttons have a shaped as frame installing rack, the another side is formed with the retaining muscle of crossing over through hole; The corresponding wall of mouth forms the spacing edge of evagination that prevents from through hole at the bottom of the button, establishes spring between button in the extension that the opposite side wall extension forms evagination and cooperates with the slideway keyway, through hole and the retaining muscle.
She Ji the present invention like this presses and removable button, and the extension of button is positioned on a certain position of framework slideway keyway concaveconvex shape, and the phenomenon of natural downslide then can not take place because of the pull bar self gravitation, offers convenience for user's operation.
Description of drawings
Fig. 1 is the perspective view of vertical type dust collector;
Fig. 2 is the perspective view of prior art exhaust cap;
Fig. 3 is the perspective view that prior art is not installed the exhaust cap of pull bar;
Fig. 4 is the perspective view of pull bar in the prior art;
Fig. 5 installs exhaust cap perspective view of the present invention;
Fig. 6 is the structure for amplifying schematic diagram of A portion among Fig. 5;
Fig. 7 is the exhaust cap perspective view that pull bar is not installed among the present invention;
Fig. 8 is the perspective view of pull bar among the present invention;
Fig. 9 is the decomposition texture schematic diagram of pull bar of the present invention;
Figure 10 is the perspective view of button among the present invention;
Figure 11 is the structural representation of pull bar broken section among the present invention;
Figure 12 is the structure for amplifying schematic diagram of A portion among Figure 11;
Figure 13 is the stravismus perspective view of button among the present invention.
Among the figure: 1. handle 2. bodies
3. dust bucket assembly 4. suction inlets
5. base 6. castors
7.7a. exhaust cap 8. exhaust outlets
9. hinge axis 10. frameworks
11. grid 12.12a pull bar
13. slideway 14. clamps
15a.15b.15c. spacing shelves 16. toggles
17.17a. toggle hole 18.18a. hook
19. button 20. through holes
21. spring 22. button holes
23. wall extension 24. installing racks
25. retaining muscle 26. slideway keyways
27. extension 28a.28b. support column
29. spacingly install platform along 30.
31. lug, nib.
The specific embodiment
The present invention will be described in detail below in conjunction with drawings and Examples, and part same as the prior art has been used same label symbol in the accompanying drawing.
Fig. 5 installs exhaust cap perspective view of the present invention; Fig. 6 is the structure for amplifying schematic diagram of A portion among Fig. 5; Fig. 7 is the exhaust cap perspective view that pull bar is not installed among the present invention; Fig. 8 is the perspective view of pull bar among the present invention; Fig. 9 is the decomposition texture schematic diagram of pull bar of the present invention; Figure 10 is the perspective view of button among the present invention; Figure 11 is the structural representation of pull bar broken section among the present invention; Figure 12 is the structure for amplifying schematic diagram of A portion among Figure 11; Figure 13 is the stravismus perspective view of button among the present invention.
The buckle structure of exhaust cover of vertical dust collector of the present invention is exhaust outlet 8 edges of pure air after body 2 one sides are used to discharge dedusting, is provided with the exhaust cap 7a that hinge axis 9 connects, and is provided with grid 11 in the rectangular frame 10a of exhaust cap 7a.The hinge axis 9 that the long limit of framework 10 1 sides is provided with is hinged with body 2, be formed with 13 li in the slideway that pull bar 12a is installed on the long limit of framework 10a opposite side, be formed with and settle the toggle hole 17a that stirs button 19, and 17a both sides, toggle hole correspondence clamps clamp 14 and spacing shelves 15a, the 15c of pull bar 12a.Be installed in the slideway 13 and the lower end is formed with the pull bar 12a of hook 18a; Be formed with tooth bar shape slideway keyway 26 and be recessed at the slideway 13 of toggle hole 17a one side; Through hole 20 1 sides, pull bar 12a middle part are outstanding form molded-in buttons 19 have a shaped as frame installing rack 24, the another side is formed with the retaining muscle 25 of crossing over through hole 20; Mouth corresponding wall in 19 end of button forms and prevents from that the evagination of through hole 20 is spacing along 29, and the extension 27 that opposite side wall extension 23 forms evagination and cooperates with slideway keyway 26 is established spring 21 between button 19 in the through hole 20 and the retaining muscle 25.
What 17 both sides certain distance correspondences were formed with firm arrangement pull bar 12a in the toggle hole installs platform 30a, 30b, and pull bar 12a lower end is formed with exhaust outlet 8 edges and hangs the hook 18a that projection (not shown) combines.
The buckle structure of exhaust cover of vertical dust collector, its tooth bar shape slideway keyway 26 is the dome concaveconvex shape that cooperates with extension 27 of equidistant arrangement.Extension 27 forms outstanding cambered surface equally with the faying face of slideway keyway 26, is beneficial to slide on the slideway keyway 26 of concaveconvex shape to move or pin fastening position.
The buckle structure of described exhaust cover of vertical dust collector, its pull bar 12a middle part through hole 20 is square openings, it is integrally formed with pull bar 12a one sidewall that pull bar 12a another side forms the retaining muscle 25 of crossing over through hole 20.
The buckle structure of described exhaust cover of vertical dust collector is formed on the correspondence position of through hole 20 center lines with the retaining muscle 25 of pull bar 12a one sidewall one, is formed with the fixed support post 28a corresponding with support column 28 in the button 19 on the retaining muscle 25.
The buckle structure of described exhaust cover of vertical dust collector, its button 19 cross sections are square, and the tab-like one-tenth of button 19 inner bottom surfaces is settled the support column 28 of spring 21; Shaped as frame installing rack 24 tops are formed with the button hole 22 with button 19 correspondingly-shaped.
The buckle structure of described exhaust cover of vertical dust collector, the extension 27 of its button 19 is formed on a side of wall extension 23 center lines.
The buckle structure of described exhaust cover of vertical dust collector, the top of its button 19 is domatic, and is formed with the lug, nib of being convenient to promote 31.Avoid button 19 in use to skid.
When the present invention worked, the exhaust cap 7a that will be provided with pull bar 12a in advance was installed on the exhaust outlet 8 of body 2 through hinge axis 9.Under the support of retaining muscle 25 upper springs 21, the toggle hole 17 of button 19 outstanding button holes 22 and exhaust cap 7a, and will utilize the support force of spring with the extension 27 of button 19 one, pin fixes on the slideway keyway 26 of concaveconvex shape, pull bar 12a must not be moved, the phenomenon of natural downslide also can not take place because of pull bar 12a self gravitation.
When pressing the button 19 compression springs 21, because extension 27 forms outstanding cambered surface equally with the faying face of slideway keyway 26, make to be installed in the slideway keyway 26 that pull bar 12a extensions 27 last and button 19 one break away from the last concaveconvex shape of framework 10a, can take advantage of a situation to stir on the button 19 drive pull bar 12a and move or move down.
Claims (7)
1. the buckle structure of an exhaust cover of vertical dust collector, comprise the exhaust cap that has grid in the framework, the hinge axis that framework one side forms, on the long limit of framework opposite side, be formed with in the slideway that pull bar is installed, also be formed with the toggle hole of settling button, and both sides, toggle hole correspondence clamps the clamp of pull bar and the spacing shelves that the restriction pull bar moves, and is installed in the slideway and the lower end is formed with the pull bar of hook; It is characterized in that:
A. the slideway of toggle hole one side is recessed on and is formed with tooth bar shape slideway keyway;
B. pull bar middle part through hole one side outstanding form molded-in buttons have a shaped as frame installing rack, the another side is formed with the retaining muscle of crossing over through hole;
C. the corresponding wall of mouth forms the spacing edge of evagination that prevents from through hole at the bottom of the button, establishes spring between button in the extension that the opposite side wall extension forms evagination and cooperates with the slideway keyway, through hole and the retaining muscle.
2. according to the buckle structure of the described exhaust cover of vertical dust collector of claim 1, it is characterized in that tooth bar shape slideway keyway be equidistant arrangement the dome concaveconvex shape.
3. according to the buckle structure of the described exhaust cover of vertical dust collector of claim 1, it is characterized in that pull bar middle part through hole is a square opening, it is integrally formed that the pull bar another side forms retaining muscle and pull bar one sidewall of crossing over through hole.
4. according to the buckle structure of the described exhaust cover of vertical dust collector of claim 3, it is characterized in that being formed on the correspondence position of through hole center line, be formed with the fixed support post corresponding on the retaining muscle with support column in the button with the retaining muscle of pull bar one sidewall one.
5. according to the buckle structure of the described exhaust cover of vertical dust collector of claim 1, it is characterized in that the button cross section is square, the tab-like one-tenth of button inner bottom surface is settled the support column of spring; Shaped as frame installing rack top is formed with the button hole with the button correspondingly-shaped.
6. according to the buckle structure of the described exhaust cover of vertical dust collector of claim 1, it is characterized in that the extension of button is formed on a side of wall extension center line.
7. according to the buckle structure of the described exhaust cover of vertical dust collector of claim 1, it is characterized in that the button top is domatic, and be formed with the lug, nib of being convenient to promote.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810154629A CN101766463A (en) | 2008-12-29 | 2008-12-29 | Fastening structure for exhaust cover of vertical dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810154629A CN101766463A (en) | 2008-12-29 | 2008-12-29 | Fastening structure for exhaust cover of vertical dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101766463A true CN101766463A (en) | 2010-07-07 |
Family
ID=42499679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810154629A Pending CN101766463A (en) | 2008-12-29 | 2008-12-29 | Fastening structure for exhaust cover of vertical dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101766463A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574866A (en) * | 2012-07-20 | 2014-02-12 | 乐金电子(天津)电器有限公司 | Central air-conditioner grille |
| CN109152967A (en) * | 2016-05-20 | 2019-01-04 | 马勒国际有限公司 | Filter for installation |
-
2008
- 2008-12-29 CN CN200810154629A patent/CN101766463A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574866A (en) * | 2012-07-20 | 2014-02-12 | 乐金电子(天津)电器有限公司 | Central air-conditioner grille |
| CN103574866B (en) * | 2012-07-20 | 2017-10-10 | 乐金电子(天津)电器有限公司 | Central air-conditioner grille |
| CN109152967A (en) * | 2016-05-20 | 2019-01-04 | 马勒国际有限公司 | Filter for installation |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100707 |