CN103169425A - Dust collector provided with automatic support device for put-away and release - Google Patents
Dust collector provided with automatic support device for put-away and release Download PDFInfo
- Publication number
- CN103169425A CN103169425A CN2011104322513A CN201110432251A CN103169425A CN 103169425 A CN103169425 A CN 103169425A CN 2011104322513 A CN2011104322513 A CN 2011104322513A CN 201110432251 A CN201110432251 A CN 201110432251A CN 103169425 A CN103169425 A CN 103169425A
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- Prior art keywords
- retracting
- bracing
- strutting arrangement
- automatic deploying
- dust catcher
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Abstract
The invention discloses a dust collector provided with an automatic support device for put-away and release. The dust collector comprises a bottom shell. A dust collecting device and a fan motor unit are arranged inside the bottom shell. A square hole is formed in the middle of a bending part of the back end of the bottom shell. The automatic support device for put-away and release is arranged in a position, corresponding to the square hole, inside the bending part. The automatic support device for put-away and release comprises a direction guide groove frame connected on the back side of an inside support, a baffle arranged under the direction guide groove frame and an idler wheel connected with the baffle through a connecting frame. According to the dust collector provided with the automatic support device for put-away and release, when the upward inclined angle of the front end of a machine body is larger than 30 degrees, the idler wheel extends out of the square hole of the bottom shell to be used as a new supporting wheel and rolls forward. Thus, when the dust collector moves forward, parts such as the bottom shell and an exhaust cover of the machine body can not damage the machine body due to friction with the ground. When the machine body is placed horizontally, the idler wheel retracts into the square hole and is put away. Consequently, the appearance and normal utilization of the dust collector can not be influenced.
Description
Technical field
The invention belongs to a kind of structure of dust catcher, particularly relate to a kind of rear end at vacuum cleaner bottom and arrange, play a supportive role when body tilts, prevent the dust catcher with automatic deploying and retracting bracing or strutting arrangement of body and ground friction.
Background technology
Dust catcher is a kind of sanitation and hygiene electrical installation, is used for removing the dust in ground, carpet, wall, furniture, clothing and various gaps.In general, dust catcher mainly comprises aspirator and suction line, the aspirator that becomes as dominant shape take motor and blower fan is arranged in body, suction line comprises suction nozzle and air intake duct, and the air entry of the oriented under shed of suction nozzle and telescoping tube and flexible pipe by air intake duct communicate with the air inlet of body inner blower.
In dust catcher when running,, the impeller High Rotation Speed of motor drives blower fan is gone out the air exhausting of dust catcher inside, forms instantaneous vacuum in the inside of dust catcher, and forms a quite high Negative Pressure Difference between ambient atmosphere.Under the effect of this Negative Pressure Difference, near the dust suction nozzle sucks in dust bucket in body by air entry together with air.The air that contains dust after filtering, then is discharged to the dust catcher outside from the gas outlet in the dust bucket of body.Like this, just reach the effect of dust out, clean floor.The suction rate of dust catcher is divided into a plurality of gears that operate control, adapts to the scope of operation of the different cleaning objects such as ground, bed surface, carpet, sofa, corner, in order to aspirate better dust everywhere.
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 general structure mainly comprises by the motor of dust collector that imports electric current generation suction, forms suction nozzle, dust-collection rigid tube, the hose of air path system, filter, the dust collect plant of gathering inhalation (inhalatio).The body top of horizontal dust collector is provided with the suction pipe interface that connects hose, and After-Body is provided with the air discharge grille of discharging pure air; Be respectively arranged with power switch button, power adjustment button and coil winder press key on body.
Fig. 1 be prior art horizontal vacuum cleaner bottom look up structural representation.As shown in Figure 1, the body of horizontal dust collector comprises the parts such as protecgulum (not shown), bonnet (not shown) and drain pan 1.The front end of drain pan 1 is provided with hose coupling 4, and drain pan 1 lower front is provided with is convenient to change nyctitropic Caster 2.Protecgulum is connected with the jockey of drain pan 1 by front end.The interior first half of drain pan 1 below protecgulum forms the disposal box that gathers inhalation (inhalatio), is provided with dismountable dust bag support in it, and latter half is provided with the fan electromotor unit that produces power.At the protecgulum rear, bonnet is arranged above drain pan, on bonnet, left and right symmetrically is provided with the power knob of power switch contact and the winder button of winder loop line switch contact.The bonnet rear side is provided with exhaust cap 6, and exhaust cap 6 the place aheads are provided with exhaust sponge, and exhaust cap 6 lower ends are provided with the firm reinforcement that is connected and gains in strength 5 with drain pan 1 junction.The shell side of dust catcher also is equipped with the handle by two screw fastenings, for mentioning or mobile whole body.
Two madial walls of drain pan 1 are respectively equipped with cross rib plate and the vertical floor into the square crossing of strengthening drain pan intensity, and cross rib plate and vertical floor are all vertical formation of two madial walls with drain pan 1.Be respectively equipped with in two outsides of bonnet 9 and be convenient to the castor 3 that dust catcher moves.
Switch on power during horizontal dust collector work, motor of dust collector and fan running also produce suction, the air that contains the foreign substances such as dust enters dust bag on the interior dust bag support of drain pan 1 by hose coupling 4, after filtering, the foreign matters such as dust lodge in dust bag, and the air after filtration is discharged through exhaust cap 6.After the long-pending full dust of dust bag, need to take out and remove.
There are the following problems for the horizontal dust collector of above-mentioned prior art:
Run into and go up a slope or top bar, when the user is inclined upwardly the machine front end when dragging forward again, in case the body angle of inclination is greater than 30 °, because body drain pan rear end does not have the strong point, serious friction will occur with ground in the positions such as body drain pan and exhaust cap, the damage body, the service life of minimizing dust catcher.
Summary of the invention
The present invention does not have the problem of the strong point in order to solve body drain pan rear end in prior art, and provide a kind of rear end at vacuum cleaner bottom to arrange, play a supportive role when body tilts, prevent the dust catcher with automatic deploying and retracting bracing or strutting arrangement of body and ground friction.
The present invention realizes by following technical scheme:
Dust catcher with automatic deploying and retracting bracing or strutting arrangement of the present invention comprises that inside is provided with the drain pan of dust collect plant and fan electromotor unit; It is characterized in that: be formed with square hole in the middle of the bend of drain pan rear end, bend inside is provided with the automatic deploying and retracting bracing or strutting arrangement corresponding to the square hole position.
Described automatic deploying and retracting bracing or strutting arrangement comprises the slot guide that is connected to the internal stent rear side, the baffle plate that is arranged on slot guide below and the roller that is connected link and is connected with baffle plate; The slot guide top is placed with the free rolling bead; Baffle plate one end is connected in the rotating shaft of baffle mount upper end, is provided with spring between baffle plate and slot guide.
The certain angle setting that is inclined upwardly of described slot guide, the both sides of slot guide are protruding upward, and middle recessed and form gathering sill downwards, bead is positioned at gathering sill.
Described slot guide is the circular arc that arches upward in the place ahead that makes progress.
Described spring one end is connected to the downside of slot guide, and the other end is connected to the upside of baffle plate.
It is inboard that described baffle mount is arranged on the drain pan bend, the place ahead of square hole.
Be provided with the divider of upwards holding up between middle side part and rotating shaft junction on described baffle plate.
Described divider turns forward, and forms the obtuse angle between the first half of baffle plate.
Advantage and good effect that the present invention has are:
Dust catcher with automatic deploying and retracting bracing or strutting arrangement of the present invention, when the body front end is inclined upwardly angle during greater than 30 °, bead rotates baffle plate because Action of Gravity Field can slide to baffle plate along gathering sill, roller stretches out as a new support wheel in the square hole of drain pan, rolls forward.Like this, when dust catcher moved ahead, friction occured and the damage body with regard to being unlikely with ground in the positions such as body drain pan and exhaust cap.When body kept flat, under the effect of spring force, bead was rebounded in gathering sill, and baffle plate also returns to previous status, in roller retraction square hole and pack up, did not affect outward appearance and normal use the thereof of dust catcher.
Description of drawings
Fig. 1 be prior art horizontal vacuum cleaner bottom look up structural representation;
Fig. 2 is the face upwarding assumption diagram of horizontal vacuum cleaner bottom of the present invention;
Fig. 3 is A section enlarged drawing in Fig. 2;
Fig. 4 is the internal structure schematic diagram of automatic deploying and retracting bracing or strutting arrangement of the present invention;
Fig. 5 is the structure chart that automatic deploying and retracting bracing or strutting arrangement of the present invention is in holding state.
Critical piece symbol description in accompanying drawing:
1. drain pan 2. Casters
3. castor 4. hose transitions
5. reinforcement 6. exhaust cap
7. square hole 8. rollers
9. bend 10. springs
11. baffle mount 12. rotating shafts
13. slot guide 14. internal stent
15. bead 16. baffle plates
17. link 18. roller shafts
19. divider.
The specific embodiment
Referring to drawings and Examples, the dust catcher with automatic deploying and retracting bracing or strutting arrangement of the present invention is described in detail.In accompanying drawing of the present invention, parts same as the prior art have used identical symbol.
Fig. 2 is the face upwarding assumption diagram of horizontal vacuum cleaner bottom of the present invention.The body of horizontal dust collector comprises the parts such as protecgulum, bonnet and drain pan 1.As shown in Figure 2, the front end of drain pan 1 is provided with hose coupling 4, and drain pan 1 lower front is provided with is convenient to change nyctitropic Caster 2.Protecgulum is connected with the jockey of drain pan 1 by front end.The interior first half of drain pan 1 below protecgulum forms the disposal box that gathers inhalation (inhalatio), is provided with dismountable dust bag support in it, and latter half is provided with the fan electromotor unit that produces power.At the protecgulum rear, bonnet is arranged above drain pan, on bonnet, left and right symmetrically is provided with the power knob of power switch contact and the winder button of winder loop line switch contact.The bonnet rear side is provided with exhaust cap 6, and exhaust cap 6 the place aheads are provided with exhaust sponge, and exhaust cap 6 lower ends are provided with the firm reinforcement that is connected and gains in strength 5 with drain pan 1 junction.The shell side of dust catcher also is equipped with the handle by two screw fastenings, for mentioning or mobile whole body.
Two madial walls of drain pan 1 are respectively equipped with cross rib plate and the vertical floor into the square crossing of strengthening drain pan intensity, and cross rib plate and vertical floor are all vertical formation of two madial walls with drain pan 1.Be respectively equipped with in two outsides of bonnet 9 and be convenient to the castor 3 that dust catcher moves.Switch on power during horizontal dust collector work, motor of dust collector and fan running also produce suction, the air that contains the foreign substances such as dust enters dust bag on the interior dust bag support of drain pan 1 by hose coupling 4, after filtering, the foreign matters such as dust lodge in dust bag, and the air after filtration is discharged through exhaust cap 6.After the long-pending full dust of dust bag, need to take out and remove.
Fig. 3 is A section enlarged drawing in Fig. 2.As shown in Figure 3, the dust catcher with automatic deploying and retracting bracing or strutting arrangement of the present invention, drain pan 1 rear end upwards is bent to form bend 9, has square hole 7 in the middle of bend 9, and bend 9 inside are provided with the automatic deploying and retracting bracing or strutting arrangement corresponding to square hole 7 positions.The roller 8 of automatic deploying and retracting bracing or strutting arrangement can stretch out in square hole 7.
Fig. 4 is the internal structure schematic diagram of automatic deploying and retracting bracing or strutting arrangement of the present invention.As shown in Figure 4, the automatic deploying and retracting bracing or strutting arrangement comprises the slot guide 13 that is connected to internal stent 14 rear sides in body, the baffle plate 16 that is arranged on slot guide 13 belows and the roller 8 that is connected link 17 and is connected with baffle plate 16.Roller 8 central authorities are provided with roller shaft 18, and can rotate around roller shaft 18, and roller shaft 18 is connected to the lower end of link 17.
The slot guide 13 certain angle setting that is inclined upwardly is the circular arc that arches upward in the place ahead upwards.The both sides of slot guide 13 are protruding upward, and the centre is recessed into and the formation gathering sill downwards.Slot guide 13 tops are placed with free rolling bead 15, and bead 15 is positioned at gathering sill.
Fig. 5 is the structure chart that automatic deploying and retracting bracing or strutting arrangement of the present invention is in holding state.As shown in Figure 5, when the body front end is inclined upwardly angle during greater than 30 °, bead 15 12 rotates baffle plate 16 because Action of Gravity Field can slide to baffle plate 16 along gathering sill around the shaft, the roller 8 of baffle plate 16 belows stretches out as a new support wheel in the square hole 7 of drain pan 1, rolls forward.Like this, when dust catcher moved ahead at upward slope, friction occured and the damage body with regard to being unlikely with ground in the positions such as body drain pan and exhaust cap.When body kept flat, under the effect of spring 10 elastic force, baffle plate 16 was returned to previous status, and bead 15 is rebounded in gathering sill, and roller 8 is also retracted in square hole 7 and packed up, and does not affect outward appearance and normal use the thereof of dust catcher.
In sum, the dust catcher with automatic deploying and retracting bracing or strutting arrangement of the present invention has solved when not having the strong point that the body front end is inclined upwardly due to body drain pan rear end, and the problem of serious friction occurs for the position such as body drain pan and exhaust cap and ground.In the middle of the bend of drain pan rear end, the automatic deploying and retracting bracing or strutting arrangement is set, when the dust catcher front end was inclined upwardly greater than 30 °, roller can stretch out as support wheel in the square hole of drain pan, rolled forward.Thereby prevented position and ground generation friction and the damage bodies such as body drain pan and exhaust cap, extended the service life of dust catcher body.
Claims (8)
1. dust catcher with automatic deploying and retracting bracing or strutting arrangement comprises that inside is provided with the drain pan of dust collect plant and fan electromotor unit; It is characterized in that: be formed with square hole (7) in the middle of the bend (9) of drain pan rear end, bend (9) is inner is provided with the automatic deploying and retracting bracing or strutting arrangement corresponding to square hole (7) position.
2. the dust catcher with automatic deploying and retracting bracing or strutting arrangement according to claim 1, it is characterized in that: described automatic deploying and retracting bracing or strutting arrangement comprises the slot guide (13) that is connected to internal stent (14) rear side, the baffle plate (16) that is arranged on slot guide (13) below and the roller (8) that is connected link (17) and is connected with baffle plate (16); Slot guide (13) top is placed with free rolling bead (15); Baffle plate (16) one ends are connected in the rotating shaft (12) of baffle mount (11) upper end, are provided with spring (10) between baffle plate (16) and slot guide (13).
3. the dust catcher with automatic deploying and retracting bracing or strutting arrangement according to claim 2, it is characterized in that: slot guide (13) the certain angle setting that is inclined upwardly, the both sides of slot guide (13) are protruding upward, and the centre is recessed into downwards and forms gathering sill, and bead (15) is positioned at gathering sill.
4. the dust catcher with automatic deploying and retracting bracing or strutting arrangement according to claim 3 is characterized in that: slot guide (13) is the circular arc that arches upward in the place ahead upwards.
5. the dust catcher with automatic deploying and retracting bracing or strutting arrangement according to claim 2, it is characterized in that: spring (10) one ends are connected to the downside of slot guide (13), and the other end is connected to the upside of baffle plate (16).
6. the dust catcher with automatic deploying and retracting bracing or strutting arrangement according to claim 2 is characterized in that: baffle mount (11) is arranged on drain pan bend (9) inboard, the place ahead of square hole (7).
7. the dust catcher with automatic deploying and retracting bracing or strutting arrangement according to claim 2 is characterized in that: be provided with the divider (19) of upwards holding up between the upper middle side part of baffle plate (16) and rotating shaft junction.
8. the dust catcher with automatic deploying and retracting bracing or strutting arrangement according to claim 2, it is characterized in that: divider (19) turns forward, and forms the obtuse angle between the first half of baffle plate (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104322513A CN103169425A (en) | 2011-12-21 | 2011-12-21 | Dust collector provided with automatic support device for put-away and release |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104322513A CN103169425A (en) | 2011-12-21 | 2011-12-21 | Dust collector provided with automatic support device for put-away and release |
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CN103169425A true CN103169425A (en) | 2013-06-26 |
Family
ID=48629948
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Application Number | Title | Priority Date | Filing Date |
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CN2011104322513A Pending CN103169425A (en) | 2011-12-21 | 2011-12-21 | Dust collector provided with automatic support device for put-away and release |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107981779A (en) * | 2018-01-26 | 2018-05-04 | 小狗电器互联网科技(北京)股份有限公司 | Dust catcher moving structure and horizontal dust collector |
CN116098500A (en) * | 2023-02-10 | 2023-05-12 | 青岛理工大学 | A face wall cleaning robot for building |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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GB771325A (en) * | 1954-09-09 | 1957-03-27 | Gordon Thomas Fillery | Improvements in or relating to vacuum cleaner support devices |
JPH04329918A (en) * | 1991-04-30 | 1992-11-18 | Tokyo Electric Co Ltd | Electric vacuum cleaner |
JPH06169864A (en) * | 1992-12-10 | 1994-06-21 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
JPH0779890A (en) * | 1993-09-14 | 1995-03-28 | Matsushita Electric Ind Co Ltd | Robot for moving work |
JPH0824167A (en) * | 1994-07-13 | 1996-01-30 | Matsushita Electric Ind Co Ltd | Upright type vacuum cleaner |
CN1179088A (en) * | 1995-01-27 | 1998-04-15 | 诺特特里有限公司 | Vaccuum cleaner |
CN1565345A (en) * | 2003-06-17 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Suction cleaner caster wheel and suction cleaner having same |
CN102038456A (en) * | 2009-10-15 | 2011-05-04 | 戴森技术有限公司 | A surface treating appliance |
-
2011
- 2011-12-21 CN CN2011104322513A patent/CN103169425A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB771325A (en) * | 1954-09-09 | 1957-03-27 | Gordon Thomas Fillery | Improvements in or relating to vacuum cleaner support devices |
JPH04329918A (en) * | 1991-04-30 | 1992-11-18 | Tokyo Electric Co Ltd | Electric vacuum cleaner |
JPH06169864A (en) * | 1992-12-10 | 1994-06-21 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
JPH0779890A (en) * | 1993-09-14 | 1995-03-28 | Matsushita Electric Ind Co Ltd | Robot for moving work |
JPH0824167A (en) * | 1994-07-13 | 1996-01-30 | Matsushita Electric Ind Co Ltd | Upright type vacuum cleaner |
CN1179088A (en) * | 1995-01-27 | 1998-04-15 | 诺特特里有限公司 | Vaccuum cleaner |
CN1565345A (en) * | 2003-06-17 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Suction cleaner caster wheel and suction cleaner having same |
CN102038456A (en) * | 2009-10-15 | 2011-05-04 | 戴森技术有限公司 | A surface treating appliance |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107981779A (en) * | 2018-01-26 | 2018-05-04 | 小狗电器互联网科技(北京)股份有限公司 | Dust catcher moving structure and horizontal dust collector |
CN116098500A (en) * | 2023-02-10 | 2023-05-12 | 青岛理工大学 | A face wall cleaning robot for building |
CN116098500B (en) * | 2023-02-10 | 2024-04-26 | 青岛理工大学 | A face wall cleaning robot for building |
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Application publication date: 20130626 |