CN101422340B - Dust collector with automatic vertical unlocking structure of exhaust-cover - Google Patents
Dust collector with automatic vertical unlocking structure of exhaust-cover Download PDFInfo
- Publication number
- CN101422340B CN101422340B CN2007101500194A CN200710150019A CN101422340B CN 101422340 B CN101422340 B CN 101422340B CN 2007101500194 A CN2007101500194 A CN 2007101500194A CN 200710150019 A CN200710150019 A CN 200710150019A CN 101422340 B CN101422340 B CN 101422340B
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- exhaust
- cover
- exhaust cap
- automatic vertical
- switch
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Abstract
The invention provides a horizontal cleaner provided with an automatic vertical opening structure for an exhaust cover, which comprises a front cover provided with a host interface and a display window, a rear cover behind the front cover, an exhaust cover arranged at the rear cover, a bottom shell under the front cover, an automatic vertical opening structure for the exhaust cover arranged between the front part of the exhaust cover and the rear cover, an exhaust cover switch arranged at the rear cover and belonging to the automatic vertical opening structure for the exhaust cover, a switch slider connected with the exhaust cover switch in a sliding way, a spring arranged between the supporting surface of the rear cover and the inner side of the switch slider, and a hanging groove on the exhaust cover. A bracket is arranged on the connection position between the rear cover and the exhaust cover and provided with two short axles; two connecting stents provided with axle holes are positioned on the place of the exhaust cover corresponding to the rear cover bracket; the axle holes of the exhaust cover are respectively inserted into the short axles of the bracket to cause the exhaust cover to be connected with the rear cover; and a torsional spring is wound around the short axles. The exhaust cover can be opened automatically and vertically by pressing the exhaust cover switch, which brings convenience for customers to replace a filter sponge, simplifies operation and renders appearance beautiful.
Description
Technical field
The invention belongs to the dust catcher field, particularly relate to and a kind ofly have the exhaust cap of making and realize automatic vertical unlocking, can pick and place easily and filter sponge, simplify the operation, the horizontal dust collector of the automatic vertical unlocking structure of exhaust-cover of good looking appearance.
Background technology
Dust catcher is a kind of cleaning and sanitary electric equipment, is used for removing the dust in ground, carpet, wall, furniture, clothing and various slits.Dust catcher comprises the motor of dust collector that is generated suction by the power supply that imports substantially, forms suction nozzle, flexible pipe, the filter bag of air path system, and the dust collecting part of gathering inhalation (inhalatio) constitutes.Profile classification according to dust catcher can be divided into vertical type dust collector, horizontal dust collector and portable dust collector etc.
The horizontal dust collector of prior art as shown in Figure 1 and Figure 2, Fig. 1 is prior art dust catcher stereoscopic figure; Fig. 2 is the automatic opening structure of exhaust lid outside drawing of prior art dust catcher.
The body of prior art horizontal dust collector comprises the protecgulum 1 that is provided with hose connection 2, indicator gate 3 and capping drain pan 7 front portions and forms disposal box; The disposal box of inhalation (inhalatio) is gathered in 7 li formation of drain pan below the protecgulum, is provided with dismountable dust bag in the case.Be connected with shaped as frame bonnet 5 at protecgulum 1 rear; On bonnet, be formed with dismountable exhaust cap 4 of filtering sponge that has; The drain pan that castor 6 is housed is arranged below the protecgulum.
The top at drain pan middle part is arranged with power button, coil winder press key respectively, and the drain pan rear portion is respectively equipped with dust sucting motor and winder.
Present dust collector exhaust covers automatic opening structure as shown in Figure 2, because the restriction of automatic opening structure of exhaust lid 40 and bonnet and exhaust cap syndeton, exhaust cap can only be opened certain angle, can't be in plumbness.The user needs with a hand steered firmly exhaust cap when changing the exhaust gas filter sponge, and the another hand is changed sponge.This inconvenient operation, and the tendon exhaustion on the exhaust cap scratches client's hand easily.
In addition, opening exhaust cap needs a power backward, makes product seem too simple like this, and impracticable.
Also have above dust catcher, dust catcher outward appearance lines are too much, and outward appearance is not attractive in appearance.
Summary of the invention
The present invention provides a kind of and has the exhaust cap of making and realize automatic vertical unlocking for solving the technical problem that exists in the known technology, can pick and place easily and filter sponge, simplifies the operation, the horizontal dust collector of the automatic vertical unlocking structure of exhaust-cover of good looking appearance.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
The present invention has the horizontal dust collector of automatic vertical unlocking structure of exhaust-cover, comprising: the protecgulum that is provided with hose connection, indicator gate; Be connected with bonnet at the protecgulum rear; Exhaust cap is housed on bonnet; The drain pan that castor is housed is arranged below the protecgulum; Also comprise: between exhaust cap front portion and bonnet, be provided with automatic vertical unlocking structure of exhaust-cover; Automatic vertical unlocking structure of exhaust-cover is by the exhaust cap switch that is installed on the bonnet; The switch slider that is slidingly connected with the exhaust cap switch; Be contained in the spring between bonnet supporting surface and switch slider inboard; And the hanging groove that the hook that makes the switch slider that is provided with on the exhaust cap inserts constitutes.Also have on the bonnet and be provided with a support with the exhaust cap connecting portion; Two relative minor axises are arranged in the support; Be provided with two relative links that have axis hole with back lid support corresponding position on the exhaust cap; Two axis holes of exhaust cap insert respectively on the minor axis of back lid support, and exhaust cap is connected on the bonnet; Be wound with a torsion spring on two minor axises.
Described exhaust cap switch forms longitudinal bodies by top panel, two side panels, front panel and rear boards, front panel and rear board have shoulder hole, and the preceding upper edge of front panel shoulder hole is higher than the back upper edge of rear board shoulder hole, is formed with several diagonal bars at 45 that tilts between preceding upper edge and upper edge, back.
Described switch slider is the trapezoidal housing with inclined-plane and a side opening, the hook that has a front end face to tilt on housing wall below the inclined-plane; Housing is inboard to be provided with the spring reference column with the opening opposite position; On the bonnet supporting surface, be provided with the spring positioning seat with spring reference column correspondence position; The center line of spring reference column center line and spring positioning seat point-blank.
The gradient on described inclined-plane is 45 °.
The height h of described hook, width s are corresponding with height, the width of exhaust cap hanging groove, and length t should guarantee that hook can insert in the hanging groove.
The external diameter of described spring reference column and spring positioning seat is all corresponding with spring inside diameter.
Described hook, spring reference column and switch slider are integrally formed.
The shoulder hole upper width A of described exhaust cap switch front panel and rear board is greater than the surface width B of switch slider.
Described support and bonnet are integrally formed.
Described link and exhaust cap are integrally formed.
Advantage and good effect that the present invention has are:
The present invention has the horizontal dust collector of automatic vertical unlocking structure of exhaust-cover, owing to adopted exhaust cap switch and switch slider structure, has changed the syndeton of exhaust cap and bonnet again, makes once can vertically opening exhaust cap automatically by the exhaust cap switch.
The torsion spring design of bonnet makes the open angle of exhaust cap realize 90 degree, and client can take out easily, put into and filter sponge, the most important thing is need not bimanualness, and one touches the unlatching that can finish exhaust cap.
The power in vertical direction that realized is converted to the displacement on the horizontal direction.
Realize " key operation " truly, had only a button in the whole appearance design, both attractive in appearance succinct, convenient and practical again.
Description of drawings
Fig. 1 is prior art dust catcher stereoscopic figure;
Fig. 2 is the automatic opening structure of exhaust lid outside drawing of prior art dust catcher;
Fig. 3 is dust catcher stereoscopic figure of the present invention;
Fig. 4 is a dust catcher vertical view of the present invention;
Fig. 5 is the A-A cutaway view;
Fig. 6 is an A portion enlarged drawing;
Fig. 7 is a switch slider isometric front view;
Fig. 8 is a switch slider rear isometric view;
Fig. 9 is an exhaust cap switch stereogram;
Figure 10 is the exhaust cap stereogram;
Figure 11 is that exhaust cap is installed in open mode stereogram on the bonnet;
Figure 12 is the bonnet stereogram that exhaust cap is not installed;
Figure 13 is a B portion enlarged drawing;
Figure 14 is the inboard stereogram of exhaust cap;
Figure 15 is a C portion enlarged drawing.
Critical piece symbol description in the accompanying drawing:
1: protecgulum 2: hose connection 3: indicator gate
4: exhaust cap 5: bonnet 6: castor
7: drain pan 8: exhaust cap switch 9: the switch slider
11: supporting surface 12: spring 13: hanging groove
14: inclined-plane 15: hook 16: spring reference column
17: spring positioning seat 18: preceding upper edge 19: top panel
20: side panel 21: shoulder hole 22: the upper edge, back
23: diagonal bar 24: rear board 25: front panel
26: minor axis 27: support 28: torsion spring
29: link 30: axis hole 31: housing
40: automatic opening structure of exhaust lid
H: height s: width t: length
A: shoulder hole upper width B: surface width F: power
The specific embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples.
Fig. 3 is dust catcher stereoscopic figure of the present invention; Fig. 4 is a dust catcher vertical view of the present invention.
Parts same as the prior art have used identical symbol among the present invention.
The present invention has the horizontal dust collector of automatic vertical unlocking structure of exhaust-cover, and as shown in Figure 3, Figure 4, horizontal dust collector of the present invention comprises: the protecgulum 1 that is provided with hose connection 2, indicator gate 3; Be connected with bonnet 5 at the protecgulum rear; Exhaust cap 4 is housed on bonnet; The drain pan 7 that castor 6 is housed is arranged below the protecgulum.
Fig. 5 is the A-A cutaway view; Fig. 6 is an A portion enlarged drawing; As Fig. 5, shown in Figure 6, the present invention also comprises: be provided with automatic vertical unlocking structure of exhaust-cover between exhaust cap front portion and bonnet; Automatic vertical unlocking structure of exhaust-cover is by the exhaust cap switch 8 that is installed on the bonnet; The switch slider 9 that is slidingly connected with the exhaust cap switch; Be contained in the spring 12 between bonnet supporting surface 11 and switch slider inboard; And the hanging groove 13 that is provided with on exhaust cap one side constitutes.
Figure 10 is the exhaust cap stereogram; Hanging groove on the exhaust cap as shown in figure 10.
Figure 11 is that exhaust cap is installed in open mode stereogram on the bonnet; Figure 12 is the bonnet stereogram that exhaust cap is not installed; Figure 13 is a B portion enlarged drawing; Figure 14 is the inboard stereogram of exhaust cap; Figure 15 is a C portion enlarged drawing.
To shown in Figure 15, on bonnet, be provided with a support 27 as Figure 11 with the exhaust cap connecting portion; Two relative minor axises 26 are arranged in the support; Be provided with two relative links that have axis hole 30 29 with back lid support corresponding position on the exhaust cap; Two axis holes of exhaust cap link insert respectively on the minor axis of back lid support, and exhaust cap is connected on the bonnet.Be wound with a torsion spring 28 on two minor axises, the two ends of torsion spring are on two minor axises, and the torsion spring interlude is against on the exhaust cap inner face, and the torsion of torsion spring is vertically opened exhaust cap, and the open angle of exhaust cap has been realized 90 degree.
Support and bonnet are integrally formed.Link and exhaust cap are integrally formed.
By Figure 10 and Figure 14 as can be known, on the side of exhaust cap hanging groove is set, another side is provided with link, and the axis hole of link is connected with the minor axis of back lid support.
Fig. 9 is an exhaust cap switch stereogram; As shown in Figure 9, the exhaust cap switch is formed the longitudinal bodies of cavity by top panel 19, two side panels 20, front panel 25 and rear boards 24, front panel and rear board have shoulder hole 21, the preceding upper edge 18 of front panel shoulder hole is higher than the back upper edge 22 of rear board shoulder hole, is formed with several diagonal bars 23 at 45 that tilts between preceding upper edge and upper edge, back.
The quantity of diagonal bar is at least 3, and 3 diagonal bars form an inclined plane.
Fig. 7 is a switch slider isometric front view; Fig. 8 is a switch slider rear isometric view.As Fig. 7, shown in Figure 8, the switch slider is the trapezoidal housing 31 with inclined-plane 14 and a side opening, the hook 15 that has a front end face to tilt on housing wall below the inclined-plane; Housing is inboard to be provided with spring reference column 16 with the opening opposite position; On the bonnet supporting surface, be provided with spring positioning seat 17 with spring reference column correspondence position; The center line of spring reference column center line and spring positioning seat point-blank.
Between the spring positioning seat of bonnet supporting surface and the inboard spring reference column of switch slider, spring is housed; Spring adopts stage clip, and spring resets in order to make the switch slider.
The gradient on inclined-plane is 45 °.
Height h, the width s of hook are corresponding with height, the width of exhaust cap hanging groove, and length t should guarantee that hook can insert in the hanging groove.
The external diameter of spring reference column and spring positioning seat is all corresponding with spring inside diameter.
Hook, spring reference column and switch slider are integrally formed.
The shoulder hole upper width A of exhaust cap switch front panel and rear board is greater than the surface width B of switch slider.This is because the switch slider need be assemblied in the exhaust cap switch shoulder hole.Certainly shoulder hole upper width A can not be more too many greatly than the surface width B of switch slider.
45 ° of inclined planes that several diagonal bars of exhaust cap switch form cooperation that contacts with 45 ° of inclined-planes of switch slider can be slided between exhaust cap switch and the switch slider.
The assembling process of automatic vertical unlocking structure of exhaust-cover is among the present invention: earlier spring is inserted on the spring reference column of switch slider, the switch slider is put into the bonnet predetermined position together with spring, compress spring in the process of dress, the spring other end is inserted on the spring positioning seat.
Pack in the inclined-plane of the shoulder hole of exhaust cap switch being aimed at the switch slider again, 45 ° of inclined planes that several diagonal bars of exhaust cap switch shoulder hole form cooperation that just in time contacts with 45 ° of inclined-planes of switch slider, and can slide between exhaust cap switch and the switch slider.There is the shoulder hole restriction both sides of switch slider, can not throw off.
The exhaust cap switch is contained in the preformed hole of bonnet can not come out.When exhaust cap was closed, the front end face that switch slider hook tilts inserted in the exhaust cap hanging groove easily, and automatic vertical unlocking structure of exhaust-cover and exhaust cap are coupled together.
On the other hand, exhaust cap is inserted respectively on the minor axis of back lid support by two axis holes of link, again around last torsion spring, exhaust cap is connected on the bonnet on two minor axises; Torsion spring can make exhaust cap accomplish complete vertical unlocking simultaneously.
The following describes the course of action of automatic vertical unlocking structure of exhaust-cover in the exhaust cap switch of the present invention: as shown in Figure 6, top panel is applied downward force F, the component of power F on switch slider inclined-plane makes the switch slider be moved to the left (direction shown in arrow among the figure), hook also is moved to the left thereupon, this moment, hook was deviate from from the exhaust cap hanging groove, exhaust cap upwardly opens, and last opening angle reaches 90 degree.
Compression spring when the switch slider is moved to the left, after exhaust cap was opened, spring resetted under the elastic force effect.
When closing exhaust cap from the top down, because the hook front end tilts, hook is easy to just insert in the hanging groove.Exhaust cap switch reinstatement attitude.
Claims (10)
1. the dust catcher with automatic vertical unlocking structure of exhaust-cover comprises: the protecgulum (1) that is provided with hose connection (2), indicator gate (3); Be connected with bonnet (5) at the protecgulum rear; Exhaust cap (4) is housed on bonnet; The drain pan (7) that castor (6) are housed is arranged below the protecgulum; It is characterized in that also comprising: between exhaust cap front portion and bonnet, be provided with automatic vertical unlocking structure of exhaust-cover; Automatic vertical unlocking structure of exhaust-cover is by the exhaust cap switch (8) that is installed on the bonnet; The switch slider (9) that is slidingly connected with the exhaust cap switch; Be contained in the spring (12) between bonnet supporting surface (11) and switch slider inboard; And the hanging groove (13) that the hook that makes the switch slider that is provided with on the exhaust cap inserts constitutes; Also have on the bonnet and be provided with a support (27) with the exhaust cap connecting portion; Two relative minor axises (26) are arranged in the support; Be provided with two relative links that have axis hole (30) (29) with back lid support corresponding position on the exhaust cap; Two axis holes of exhaust cap insert respectively on the minor axis of back lid support, and exhaust cap is connected on the bonnet; Be wound with a torsion spring (28) on two minor axises.
2. the dust catcher with automatic vertical unlocking structure of exhaust-cover according to claim 1, it is characterized in that the exhaust cap switch forms longitudinal bodies by top panel (19), two side panels (20), front panel (25) and rear board (24), front panel and rear board have shoulder hole (21), and the preceding upper edge (18) of front panel shoulder hole is higher than the back upper edge (22) of rear board shoulder hole, is formed with several diagonal bars (23) at 45 that tilts between preceding upper edge and upper edge, back.
3. the dust catcher with automatic vertical unlocking structure of exhaust-cover according to claim 1, it is characterized in that the switch slider is the trapezoidal housing (31) with inclined-plane (14) and a side opening, the hook (15) that on housing wall below the inclined-plane, has a front end face to tilt; Housing is inboard to be provided with spring reference column (16) with the opening opposite position; On the bonnet supporting surface, be provided with spring positioning seat (17) with spring reference column correspondence position; The center line of spring reference column center line and spring positioning seat point-blank.
4. the dust catcher with automatic vertical unlocking structure of exhaust-cover according to claim 3, the gradient that it is characterized in that the inclined-plane is 45 °.
5. the dust catcher with automatic vertical unlocking structure of exhaust-cover according to claim 3 is characterized in that height (h), the width (s) linked up with are corresponding with height, the width of exhaust cap hanging groove, and length (t) should guarantee that hook can insert in the hanging groove.
6. the dust catcher with automatic vertical unlocking structure of exhaust-cover according to claim 3 is characterized in that the external diameter of spring reference column and spring positioning seat is all corresponding with spring inside diameter.
7. the dust catcher with automatic vertical unlocking structure of exhaust-cover according to claim 3 is characterized in that hook, spring reference column and switch slider are integrally formed.
8. the dust catcher with automatic vertical unlocking structure of exhaust-cover according to claim 2 is characterized in that the surface width (B) of the shoulder hole upper width (A) of exhaust cap switch front panel and rear board greater than the switch slider.
9. the dust catcher with automatic vertical unlocking structure of exhaust-cover according to claim 1 is characterized in that support and bonnet are integrally formed.
10. the dust catcher with automatic vertical unlocking structure of exhaust-cover according to claim 1 is characterized in that link and exhaust cap are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101500194A CN101422340B (en) | 2007-10-31 | 2007-10-31 | Dust collector with automatic vertical unlocking structure of exhaust-cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101500194A CN101422340B (en) | 2007-10-31 | 2007-10-31 | Dust collector with automatic vertical unlocking structure of exhaust-cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101422340A CN101422340A (en) | 2009-05-06 |
| CN101422340B true CN101422340B (en) | 2011-05-11 |
Family
ID=40613385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101500194A Expired - Fee Related CN101422340B (en) | 2007-10-31 | 2007-10-31 | Dust collector with automatic vertical unlocking structure of exhaust-cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101422340B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793509A (en) * | 2011-05-26 | 2012-11-28 | 乐金电子(天津)电器有限公司 | Air exhaust structure of dust collector |
| CN103230247B (en) * | 2013-03-29 | 2016-01-20 | 孙大亮 | A kind of dust absorption window |
| KR101495732B1 (en) * | 2013-07-16 | 2015-02-25 | 엘지전자 주식회사 | Vacuum cleaner |
| CN106235961A (en) * | 2016-09-14 | 2016-12-21 | 珠海格力电器股份有限公司 | Vacuum cleaner lid and there is its vacuum cleaner |
| CN109008792B (en) * | 2018-09-21 | 2024-01-12 | 天佑电器（苏州）有限公司 | Dust collector and dust cover opening method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0279793A1 (en) * | 1987-01-29 | 1988-08-24 | Aktiebolaget Electrolux | Blocking device for a vacuum cleaner |
| DE4013572A1 (en) * | 1989-05-20 | 1990-11-22 | Licentia Gmbh | Suction cleaner with slider retaining dust bag cover - relieves stress on dust bag stiffening plate by compression of spring beneath pop-up sliding element |
| US5927584A (en) * | 1997-04-18 | 1999-07-27 | Hitachi Koki Co., Ltd. | Pneumatic fastener driving tool having air exhaust arrangement |
| CN2350236Y (en) * | 1998-11-24 | 1999-11-24 | 光阳工业股份有限公司 | Push button fuel tank cover locking device |
| CN2840609Y (en) * | 2005-11-04 | 2006-11-22 | 杨日同 | Cell phone pressing type automatic lifting lid device |
| CN1954753A (en) * | 2005-10-25 | 2007-05-02 | 乐金电子(天津)电器有限公司 | Locking structure for exhaust cover of vacuum cleaner |
-
2007
- 2007-10-31 CN CN2007101500194A patent/CN101422340B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0279793A1 (en) * | 1987-01-29 | 1988-08-24 | Aktiebolaget Electrolux | Blocking device for a vacuum cleaner |
| DE4013572A1 (en) * | 1989-05-20 | 1990-11-22 | Licentia Gmbh | Suction cleaner with slider retaining dust bag cover - relieves stress on dust bag stiffening plate by compression of spring beneath pop-up sliding element |
| US5927584A (en) * | 1997-04-18 | 1999-07-27 | Hitachi Koki Co., Ltd. | Pneumatic fastener driving tool having air exhaust arrangement |
| CN2350236Y (en) * | 1998-11-24 | 1999-11-24 | 光阳工业股份有限公司 | Push button fuel tank cover locking device |
| CN1954753A (en) * | 2005-10-25 | 2007-05-02 | 乐金电子(天津)电器有限公司 | Locking structure for exhaust cover of vacuum cleaner |
| CN2840609Y (en) * | 2005-11-04 | 2006-11-22 | 杨日同 | Cell phone pressing type automatic lifting lid device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101422340A (en) | 2009-05-06 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20111031 |