CN101897557A - Button popping structure of filter packet - Google Patents
Button popping structure of filter packet Download PDFInfo
- Publication number
- CN101897557A CN101897557A CN2009103026642A CN200910302664A CN101897557A CN 101897557 A CN101897557 A CN 101897557A CN 2009103026642 A CN2009103026642 A CN 2009103026642A CN 200910302664 A CN200910302664 A CN 200910302664A CN 101897557 A CN101897557 A CN 101897557A
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- button
- filter packet
- prismatic
- buttons
- filter
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Abstract
The invention discloses a button popping structure of a filter packet, comprising prismatic budges, buttons, transmission arms and limit grooves, wherein the prismatic budges are formed on the upper surface of a carriage at the other end corresponding to an insertion end of the filter packet; the buttons are arranged on the surface of an engine body; the transmission arms arranged by a fixed rotation shaft thereof are installed between the buttons and the filter packet, and the supporting ends of the transmission arms are supported on the prismatic budges of the filter packet in a separably mode; and the buttons are internally provided with the limit grooves capable of accommodating movable rotation shafts. When being pressed down, the buttons move downward to drive the transmission arms to do clockwise rotation around the fixed rotation shafts thereof, at the moment, the movable rotation shafts in the limit grooves move correspondingly until the supporting ends of the transmission arms cross the prismatic budges of the filter packet, and a box type cavity is popped up from the filter packet under the action of an ejected spring. In the whole process, the buttons move smoothly, and the entirety sinks steadily without the phenomenon that the entirety is blocked at the opening part due to inclination.
Description
Technical field
The present invention relates to a kind of dust catcher, be specifically related to a kind of ejecting structure of bag filter.
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.
Fig. 1 is the stereogram of the vacuum cleaner of prior art.As shown in Figure 1, it comprises: fuselage 100; Be connected the suction line of the suction side of fuselage 100.Be provided with fan and collecting unit of dust 400 in the inside of fuselage 100, make to filter out clean air to be passed out to the outside after the airborne foreign matter.
Suction line is to utilize the suction suction air of fuselage 100 and the pipeline of foreign matter.Specifically, suction line comprises: utilize strong air draught to suck the suction nozzle 1 of the outside air that comprises foreign matter; Extend the prolongation pipe 2 that can stretch according to user's user mode from suction nozzle 1; Be arranged on the end operating handle 3 that prolongs pipe 2; Front part at operating handle 3 divides the operating portion 4 that the user carries out various operations of being convenient to that is provided with; Further extend at rear at operating handle 3, can crooked bellows 5 according to user's position; The connector 6 that is connected with vacuum cleaner fuselage 100 in the end of bellows 5; Be arranged on the assigned position that prolongs pipe 2 or suction nozzle 1, when not using vacuum cleaner, can pack up the prolongation pipe hanger hook 7 that prolongs pipe 2.
The air that flows into vacuum cleaner fuselage 100 inside by suction line is discharged to the outside of vacuum cleaner 100 after the self-filtering of vacuum cleaner fuselage falls foreign matter and becomes totally.
Comprise on the vacuum cleaner fuselage 100: the 1st base 110 that is arranged on fuselage 100 bottoms; Be arranged on the 2nd base 150 on the vertical top of the 1st base; Be arranged on the both sides at the rear portion of fuselage 100, make the wheel 111 more flexibly that moves of fuselage 100; Be arranged on the lid 200 of vacuum cleaner fuselage 100 upsides; Front part connection cover 200 and base 110,150 at fuselage 100 make firmer the place ahead support member 170 between the two.
Be provided with the exhaust cap 301 that is equipped with fuselage exhaust outlet 302 at the rear of lid 200, discharge the air that becomes clean after the filtration of vacuum cleaner inside thus.The hinge that has formed with regulation on lid 200 is the rotary moving handle 201 in center.Moving handle 201 moves according to user's operation, when needs moving vacuum cleaner fuselage 100, becomes upright state, and when preserving vacuum cleaner fuselage 100, becomes the state of accumbency, is convenient to user's use.
Be provided with below exhaust cap at dust collector exhaust mouth bottom, organism sidewall and be formed with rectangular aperture, the side of opening or supporting track extend internally and form a boxlike cavity, are provided with ejector spring at the inner end of cavity.Shape and size all are inserted in the body boxlike carrier with the bag filter that the boxlike cavity is complementary.Bag filter is referred to as hepa usually, the bracing frame of making for the rectangular rigid material around it, inner one deck or multilayer tetrachloro-ethylene (ePTFE) are made, it generally is used to filter the interior atomic particle of air-flow that is about to discharge dust catcher body, and some bag filter also has degerming, the effect that destatics.Upper surface at the bracing frame of the corresponding other end of insertion end of bag filter is formed with prismatic.Be provided with button (push key) at body surface, being shaped as of button is circular or square.Be provided with transmission arm between button and the bag filter, its fixed rotating shaft is arranged on the body.The holding end of transmission arm holds separably on the prismatic of bag filter, in the pin-and-hole at the rear portion that is rotatably mounted to button key of the other end.
Under normal operating condition, the holding end of transmission arm is retraining bag filter, and it is remained in the boxlike cavity.When pressing the button, button down moves the drive transmission arm and clockwise rotates, and the prismatic of bag filter is crossed in the holding end of transmission arm.This moment, bag filter just can eject the boxlike cavity under the effect of inner ejector spring, so that the user cleans or changes.
But, the press-button structure of prior art is when pressing, because the distance between the rotating shaft of transmission arm and the pin-and-hole shortens, and transmission arm do not take place deformation or and so on, can make the afterbody of button not press easily as anterior, be easy to squeeze hand, perhaps button snap can not eject automatically at opening part.
Summary of the invention
The object of the present invention is to provide a kind of button popping structure of filter packet of stable operation.
For achieving the above object, the technical scheme taked of the present invention is:
A kind of button popping structure of filter packet, it comprises: the upper surface at the bracing frame of the corresponding other end of insertion end of bag filter is formed with prismatic; Be provided with button at body surface; Be provided with its fixed rotating shaft between button and the bag filter and be arranged on transmission arm on the body, the holding end of transmission arm holds separably on the prismatic of bag filter, is provided with the stopper slot that can hold movable rotating shaft in button inside.
Described stopper slot be rectangle.
Described stopper slot has the radian that suitable movable rotating shaft is moved within it.
Described button inside is provided with spacing preiection.
Described movable rotating shaft place side is provided with a concave regions that is complementary with spacing preiection.
Described transmission arm is folding shape structure, and is provided with the wedge structure of reinforcing in the bending place.
The obtained beneficial effect of the present invention is: when pressing the button, button down moves the drive transmission arm and clockwise rotates around its fixed rotating shaft, the prismatic of crossing bag filter until the holding end of transmission arm is correspondingly moved in movable rotating shaft this moment in stopper slot, bag filter ejects the boxlike cavity under the effect of inner ejector spring.In whole process, button actions is more smooth, and integral body is steadily sunk and can run-off the straight do not caused stuck at opening part.
Description of drawings
Fig. 1 is the dust catcher schematic perspective view of prior art,
Fig. 2 is the inside partial structurtes vertical view of dust catcher of the present invention,
Fig. 3 is the fragmentary sectional view under the structure normal condition shown in Figure 2,
Fig. 4 is be pressed fragmentary sectional view under the state of structure button shown in Figure 2,
Fig. 5 is the structural upright schematic diagram of transmission arm of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
As Fig. 2,3, shown in 4, below exhaust cap, be provided with at dust collector exhaust mouth bottom, organism sidewall and be formed with the rectangular aperture (not shown), the side of opening or supporting track extend internally and form a boxlike cavity, are provided with the ejector spring (not shown) at the inner end of cavity.Shape and size all are inserted in the body boxlike carrier with the bag filter 20 that the boxlike cavity is complementary.Upper surface at the bracing frame of the corresponding other end of insertion end of bag filter is formed with prismatic 21.Be provided with button (push key) 40 at body surface, being shaped as of button 40 is circular, square or oval.Be provided with the folding shape transmission arm 30 of more saving the space between button 40 and the bag filter 40, as shown in Figure 5, its fixed rotating shaft 31 is arranged on the body, and is provided with the wedge structure 34 of reinforcing at the folding place.The holding end 33 of transmission arm holds separably on the prismatic 21 of bag filter, and the movable rotating shaft 32 of the other end is rotatably mounted in the rectangle stopper slot 41 that is formed on button 40 bottoms.The width of stopper slot 41 is a bit larger tham the diameter of movable rotating shaft 32, and its length is a bit larger tham when button and is pressed transmission arm when rotating, and the horizontal displacement of movable rotating shaft 32 promptly is approximately equal to the height of prismatic 21.Certainly, be, in stopper slot, move, stopper slot can be set have the radian that movable rotating shaft 32 preferably is rotated in order better to make movable rotation 32 as what those skilled in the art were readily appreciated that.
Further, the spacing preiection of the movable rotating shaft of restriction can also be set in button inside, when movable rotating shaft moves to stopper slot when terminal, the side at movable rotating shaft place contacts with spacing preiection, when preventing from excessively to press the button to the infringement of movable rotating shaft.
Further, for more reasonable use button inner space, corresponding to spacing preiection a concave regions that is complementary with spacing preiection (as shown in Figure 5 35) is set at movable rotating shaft place side.
Adopt press-button structure of the present invention, as shown in Figure 3, the holding end of transmission arm is retraining bag filter under normal operating condition, and it is remained in the boxlike cavity.When pressing the button, button down moves the drive transmission arm and clockwise rotates around its fixed rotating shaft, the prismatic of crossing bag filter until the holding end of transmission arm is correspondingly moved in movable rotating shaft this moment in stopper slot, as shown in Figure 4, bag filter ejects the boxlike cavity under the effect of inner ejector spring.After unclamping hand then, turn back to the normal position under the button effect of back-moving spring (not shown) within it.In whole process, button actions is more smooth, and integral body is steadily sunk and can run-off the straight do not caused stuck at opening part.
It is worthy of note; protection scope of the present invention is not limited to above-mentioned instantiation mode, and according to basic fundamental design of the present invention, those of ordinary skills need not through creative work; the embodiment that can associate all belongs to protection scope of the present invention.
Claims (6)
1. button popping structure of filter packet, it comprises: the upper surface at the bracing frame of the corresponding other end of insertion end of bag filter is formed with prismatic (21); Be provided with button (40) at body surface; Be provided with its fixed rotating shaft (31) between button (40) and the bag filter (20) and be arranged on transmission arm on the body (30), the holding end of transmission arm (33) holds on the prismatic (21) at bag filter separably, it is characterized in that: be provided with the stopper slot (41) that can hold movable rotating shaft (32) in button (40) inside.
2. button popping structure of filter packet as claimed in claim 1 is characterized in that: described stopper slot (41) for rectangle.
3. button popping structure of filter packet as claimed in claim 1 is characterized in that: described stopper slot (41) has the radian that suitable movable rotating shaft (32) is moved within it.
4. button popping structure of filter packet as claimed in claim 1 is characterized in that: described button (40) inside is provided with spacing preiection.
5. button popping structure of filter packet as claimed in claim 4 is characterized in that: described transmission arm (30) is provided with a concave regions that is complementary with spacing preiection (35) at movable rotating shaft (32) place side.
6. button popping structure of filter packet as claimed in claim 1 is characterized in that: described transmission arm (30) is folding shape structure, and is provided with the wedge structure (34) of reinforcing in the bending place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103026642A CN101897557A (en) | 2009-05-27 | 2009-05-27 | Button popping structure of filter packet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103026642A CN101897557A (en) | 2009-05-27 | 2009-05-27 | Button popping structure of filter packet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101897557A true CN101897557A (en) | 2010-12-01 |
Family
ID=43223737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103026642A Pending CN101897557A (en) | 2009-05-27 | 2009-05-27 | Button popping structure of filter packet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101897557A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357207A (en) * | 2013-05-24 | 2013-10-23 | 江苏明昊新材料科技有限公司 | Detachable filter for producing sealing glue |
| CN111002912A (en) * | 2019-11-10 | 2020-04-14 | 杭州三阶科技有限公司 | Umbrella placer in new forms of energy car |
-
2009
- 2009-05-27 CN CN2009103026642A patent/CN101897557A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357207A (en) * | 2013-05-24 | 2013-10-23 | 江苏明昊新材料科技有限公司 | Detachable filter for producing sealing glue |
| CN111002912A (en) * | 2019-11-10 | 2020-04-14 | 杭州三阶科技有限公司 | Umbrella placer in new forms of energy car |
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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: 20101201 |