CN102028435A - Dust collector dust bag bracket assembly - Google Patents
Dust collector dust bag bracket assembly Download PDFInfo
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- CN102028435A CN102028435A CN2009103079122A CN200910307912A CN102028435A CN 102028435 A CN102028435 A CN 102028435A CN 2009103079122 A CN2009103079122 A CN 2009103079122A CN 200910307912 A CN200910307912 A CN 200910307912A CN 102028435 A CN102028435 A CN 102028435A
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- dust
- plate
- rack body
- screens sheet
- dust bag
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Abstract
The invention discloses a dust collector dust bag bracket assembly comprising a dust bag plate, a bracket body, a groove-shaped baffle in the middle of the bracket body and a groove-shaped support tongue, wherein the support tongue is formed on the lower part of the bracket body and downwards protrudes; and the bracket body above the groove-shaped support tongue is connected with a misoperation prevention structure. The misoperation prevention structure comprises a convex shaft, T-shaped block-out sheets and an arc-shaped guide rail, wherein the convex shaft is integrated with the bracket body and is provided with a return spring, the T-shaped block-out sheets are connected with the convex shaft and can rotate, the arc-shaped guide rail is formed on the bracket body, and one end of each T-shaped block-out sheet moves along the arc-shaped guide rail. The dust collector dust bag bracket assembly disclosed by the invention is characterized in that each block-out sheet is located in the original position because of the returning action of the spring when a user forget to install the dust bag plate, the matched thickness of each block-out sheet and the support tongue is more than the thickness of a support tongue slot, so that the block-out sheets are prevented from being inserted into the support tongue slot, therefore, misoperation is rectified as quickly as possible to avoid the subsequent action. The structure is simple and convenient to install and operate, an interference structure does not exist, and the misoperation prevention structure is simple and stable and is easy to realize.
Description
Technical field
The invention belongs to the dust catcher field, particularly relate to a kind of being provided with and prevent the maloperation structure, simple in structure, avoid repetitive operation, prevent that mistake from closing the dust-collecting bag for dust collector bracket component of dust catcher protecgulum.
Background technology
Dust catcher is a kind of electrical equipment of sanitation and hygiene, is used for removing the dust in ground, carpet, wall, furniture, clothing and various slits.
According to dust collector structure and profile, be divided into vertical type dust collector, horizontal dust collector and portable dust collector etc. usually.Dust collector structure comprises substantially by the motor of dust collector that imports electric current generation suction, forms suction nozzle, hose, the filter of air path system, gathers the dust collecting part of inhalation (inhalatio) etc.
The body of horizontal dust collector generally comprises protecgulum, bonnet and parts such as drain pan assembly, castor.Before tops be provided with hose coupling, form the control of dust cabin of gathering inhalation (inhalatio) in the drain pan below the protecgulum, be provided with dismountable dust bag support in the cabin.The dust bag support is provided with dismountable dust bag.Dust bag is connected on the square dust bag plate, and in the porose feeding dust bag, the dust bag plate inserts the dust bag support and fixes dust bag in the middle of the dust bag plate.
Fig. 1 is the dust-collecting bag for dust collector supporting structure stereogram of prior art.
As shown in Figure 1, the dust bag support comprises: the dust bag plate 1 on rack body 2, the rack body of packing into, be positioned at flute profile baffle plate 7 that rack body middle part and dust bag plate insert, be formed on rack body bottom and outstanding support tongue 3 downwards, be arranged on the knob 5 that supports the tongue upside and make back-moving spring 4 that knob resets, curved arc-shaped guide rail 6 on the rack body that is formed on the knob side.Knob is fastened on the dust catcher body.
Fig. 1 is the dust bag board status figure that packed into, and this moment, two pawls of knob upper end were erectilities, were provided with back-moving spring below knob, and back-moving spring resets knob.
Fig. 2 is a prior art dust-collecting bag for dust collector cradle back stereogram.Fig. 2 is the dust bag cradle back figure of dust bag plate of having packed into, and this figure can see that the dust bag support also comprises: integrally formed and the protruding axle 13 of return spring (not shown) is housed and is installed in dome screens sheet 8 on the protruding axle with rack body.Dome screens sheet has rotated to be and dust bag support base parastate among the figure, and the dust bag plate has inserted in the flute profile baffle plate.
Fig. 3 is the dome screens sheet stereogram of prior art.As shown in Figure 3, dome screens sheet is that an end is narrow end 12, one side by narrow end be widened to the other end gradually, the centre has dome portion 11, the other end has the tabular of round end portion 10, round end portion is provided with axis hole 9.The narrow end of dome screens sheet moves along arc-shaped guide rail.
Fig. 4 is the dust bag support stereogram that prior art is unkitted the dust bag plate; Fig. 5 is the dust bag cradle back stereogram that prior art is unkitted the dust bag plate.
As shown in Figure 4, when being unkitted the dust bag plate, two pawls of knob upper end are plane and expose outside dust catcher body, so dust collector upper cover can not close.Dust catcher can not be worked.
As shown in Figure 5, during dust bag support normal mounting, when inserting the dust bag plate, the protuberance 14 of dust bag front edge of board withstands the Top splenium 16 of dome screens sheet, dome screens sheet is rotated with protruding axle, the narrow end of the sheet of dome screens simultaneously moves along arc-shaped guide rail, and the dome portion of dome screens sheet stretches out and knob is rotated into two pawls in upper end becomes erectility.Knob enters in the dust catcher body, no longer hinders loam cake to close, and can normally fasten loam cake, and dust catcher can be started working.
When the dust bag support was installed to dust catcher inside, the support tongue of rack body bottom inserted in the support tongue slot (not shown) of dust catcher body, and the dust bag support is fixed.Will talk about in the literary composition of back and support the tongue slot.
When the operator forgets installation dust bag plate, dome screens sheet can not be rotated by the spring force effect of the return spring on the protruding axle, thereby dome screens sheet dome portion can not stretch out, the support tongue of dust bag support can be installed to and support in the tongue slot, but two pawls in knob upper end still are in flat state.When fastening dust collector upper cover, knob blocks loam cake, and loam cake can not be closed, and causes that the operator notes, could fasten loam cake after reinstalling the dust bag plate.
There is following shortcoming in above-mentioned prior art:
1, prevents the wrong complex structure that the dust bag support is installed, instability.After support is installed in maloperation, when finding not adorn the dust bag plate, think that removal bracket is very difficult, because knob under flat state, can be interfered with the action of removal bracket, cause not quick detachable.
2, after the maloperation, could find not install dust bag when having only to the fastening loam cake, previous operation all belongs to waste, if want to reinstall dust bag, repeat following action, open the upset loam cake, take off support, the dust bag plate is installed, and mounting bracket fastens loam cake once more.In this process, make operator's repetitive operation, give sensation loaded down with trivial details and that design is coarse.
Summary of the invention
The present invention provides a kind of being provided with to prevent the maloperation structure for solving the technical problem that exists in the known technology, and is simple in structure, avoid repetitive operation, prevents that mistake from closing the dust-collecting bag for dust collector bracket component of dust catcher protecgulum.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: dust-collecting bag for dust collector bracket component of the present invention, comprise: the dust bag plate, rack body, be positioned at the flute profile baffle plate at rack body middle part, also comprise and be formed on rack body bottom and outstanding flute profile support tongue downwards, be connected with one on the rack body above flute profile supports tongue and prevent the maloperation structure, prevent that the maloperation structure from comprising: integrally formed and the protruding axle of return spring is housed with rack body, being connected protruding axle goes up and revolvable T shape screens sheet, be formed on the rack body, and T shape screens sheet one end is along its arc-shaped guide rail that moves.
Described T shape screens sheet has the top panel of round end portion by the narrow other end of an end and is vertically connected at top panel round end subordinate holds the fork with outstanding dop to constitute, and fork is positioned at flute profile and supports corresponding position above the tongue, and top panel round end portion is provided with axis hole.
The described maloperation structure that prevents comprises: with rack body integrally formed and be equipped with return spring protruding axle, be connected that protruding axle is gone up and revolvable bent plate screens sheet, be formed on the rack body, and bent plate screens sheet one end is along its arc-shaped guide rail that moves.
Described bent plate screens sheet has the top panel of round end portion by the narrow other end of an end and is vertically connected at top panel round end subordinate holds the bent plate with vertical base plate to constitute, and bent plate is positioned at flute profile and supports corresponding position above the tongue, and top panel round end portion one end is provided with axis hole.
The described maloperation structure that prevents comprises: with rack body integrally formed and be equipped with return spring protruding axle, be connected that protruding axle is gone up and revolvable transverse slat screens sheet, be formed on the rack body, and transverse slat screens sheet one end is along its arc-shaped guide rail that moves.
Described transverse slat screens sheet has the top panel of round end portion by the narrow other end of an end and is vertically connected at top panel round end subordinate holds the round bar with transverse slat to constitute, and round bar is positioned at flute profile and supports corresponding position above the tongue, and top panel round end portion one end is provided with axis hole.
The described maloperation structure that prevents comprises: be formed on two slideways on the rack body; Top is installed in two slideways, and the bottom is contained in flute profile and supports the interior fork-shaped screens sheet of tongue; One end is fixed on the rack body, and the other end is fixed on the extension spring at fork-shaped screens sheet middle part.
Described fork-shaped screens sheet is pitched plate and is connected the lower lying plate of pitching the plate lower end with certain angle of inclination by two and constitutes on certain intervals, lower lying plate is positioned at flute profile and supports corresponding position above the tongue, the interval of lower lying plate upper end is provided with a spring fixed bar, and the lower lying plate lower end vertically is bent into colludes end.
Described two upper ends of going up the fork plate contact with the lower edge of dust bag side's plate.
Described two angles of inclination of going up between fork plate and the lower lying plate are identical with the angle of inclination between the support front panel with the support top panel of rack body.
Advantage and good effect that the present invention has are:
Anti-misoperation structure of the present invention has following advantage:
When forgetting installation dust bag plate, each screens sheet is because the spring reset effect is in the home position, and the thickness that each screens sheet cooperates with the support tongue can not insert it and supports in the tongue slot greater than supporting tongue slot thickness, the very first time has been corrected maloperation, has avoided the action of back to take place.
This kind structure fitting operation is easy, does not have interference structure.Simple in structure, stable, the realization easily of anti-misoperation.
Description of drawings
Fig. 1 is the dust-collecting bag for dust collector supporting structure stereogram of prior art;
Fig. 2 is a prior art dust-collecting bag for dust collector cradle back stereogram;
Fig. 3 is the dome screens sheet stereogram of prior art;
Fig. 4 is the dust bag support stereogram that prior art is unkitted the dust bag plate;
Fig. 5 is the dust bag cradle back stereogram that prior art is unkitted the dust bag plate;
Fig. 6 is that dust bag bracket component the 1st embodiment of the present invention is unkitted dust bag plate back view;
Fig. 7 is that dust bag bracket component the 1st embodiment of the present invention has adorned dust bag plate back view;
Fig. 8 is the T shape screens sheet part drawing of the present invention the 1st embodiment;
Fig. 9 is dust bag bracket component the 1st an embodiment vertical view of the present invention;
Figure 10 is the A-A cutaway view of Fig. 9;
Figure 11 is a dust catcher vertical view of implementing the present invention the 1st embodiment;
Figure 12 is the part B-B cutaway view that Figure 11 is unkitted the dust bag plate;
Figure 13 is the part B-B cutaway view that Figure 11 has adorned the dust bag plate;
Figure 14 is that dust bag bracket component the 2nd embodiment is unkitted dust bag plate back view;
Figure 15 is the bent plate screens sheet part drawing of the present invention the 2nd embodiment;
Figure 16 is that dust bag bracket component the 3rd embodiment is unkitted dust bag plate back view;
Figure 17 is the transverse slat screens sheet part drawing of the present invention the 3rd embodiment;
Figure 18 is that dust bag bracket component the 4th embodiment has adorned dust bag side's plate back view;
Figure 19 is the A portion enlarged drawing of Figure 18;
Figure 20 is the fork-shaped screens sheet part drawing of the present invention the 4th embodiment;
Figure 21 is the fork-shaped screens sheet side view of the present invention the 4th embodiment;
Figure 22 is dust bag side's plate part drawing of the present invention the 4th embodiment;
Figure 23 is that dust bag bracket component the 4th embodiment is unkitted dust bag side's plate back view.
Critical piece symbol description in the accompanying drawing:
1: dust bag plate 2: rack body 3: support tongue
4: back-moving spring 5: knob 6: guide rail
7: baffle plate 8: dome screens sheet 9: axis hole
10: round end portion 11: dome portion 12: narrow end
13: protruding axle 14: protuberance 15:T shape screens sheet
16: roof pressure portion 17: top panel 18: fork
19: dop 20: side 21: dust catcher body
22: support tongue slot 23: dust collector upper cover 24: bent plate screens sheet
25: bent plate 26: vertical base plate 27: transverse slat screens sheet
28: round bar 29: cross bar 30: dust bag side's plate
31: pillar 32: slideway 33: extension spring
34: fork-shaped screens sheet 35: spring fixed bar 36: on pitch plate
37: lower lying plate 38: collude end 39: the support top panel
40: support front panel 41: return spring 42: flute profile supports tongue
43: bottom panel β: angle of inclination
The specific embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples.
Parts same as the prior art have used identical symbol in the accompanying drawing of the present invention.
Dust-collecting bag for dust collector bracket component of the present invention, comprise: dust bag plate 1, rack body 2, be positioned at rack body middle part flute profile baffle plate 7, be formed on the rack body bottom and outstanding flute profile supports tongue 42 downwards, be connected with one on the rack body above flute profile supports tongue and prevent the maloperation structure.Flute profile shown in Fig. 7 supports tongue and forms flute profile by the side 20 of bottom panel 43 and both sides.
Fig. 6 is that dust bag bracket component the 1st embodiment of the present invention is unkitted dust bag plate back view; Fig. 7 is that dust bag bracket component the 1st embodiment of the present invention has adorned dust bag plate back view; Fig. 8 is the T shape screens sheet part drawing of the present invention the 1st embodiment.
The 1st embodiment of dust-collecting bag for dust collector bracket component of the present invention such as Fig. 6, Fig. 7, shown in Figure 8, the 1st embodiment prevent the maloperation structure by with the integrally formed protruding axle 13 of rack body, be contained in return spring 41 on the protruding axle, be connected that protruding axle is gone up and revolvable T shape screens sheet 15, the arc-shaped guide rail 6 that is formed on the rack body constitute.Return spring can be seen by Figure 10.
As shown in Figure 8, described T shape screens sheet has the top panel 17 of round end portion 10 by the narrow other end of an end and is vertically connected at the fork 18 that top panel round end subordinate end has an outstanding dop 19 and constitutes.
One end of T shape screens sheet is narrow end 12, one side by narrow end be widened to the other end gradually, the other end is a round end portion, round end portion is provided with axis hole 9, T shape screens sheet is connected on the protruding axle by axis hole, the narrow end of T shape screens sheet moves along arc-shaped guide rail.It is integrally formed that dop protrudes in fork.
Fig. 6 is the back view that the dust bag bracket component is unkitted the dust bag plate, this moment, fork was positioned at corresponding position above the flute profile support tongue, the fork dop front end of T shape screens sheet and flute profile support vertical contact of bottom panel of tongue, fork dop and flute profile support tongue and fit in T-shaped, the flute profile that adds fork supports the support tongue slot thickness of the thickness of tongue greater than dust catcher body, therefore fork can not insert and support in the tongue slot, and just the dust bag bracket component can not be installed in the dust catcher.
Fig. 7 is that the dust bag bracket component has been adorned dust bag plate back view; When packing the dust bag plate into, it is downward that the protuberance 14 of dust bag plate withstands the roof pressure portion 16 of T shape screens sheet, T shape screens sheet rotates around protruding axle, the narrow end of the sheet of T shape screens simultaneously moves along arc-shaped guide rail, therefore the fork of round end subordinate end upwards outwards rotates perk together with dop, and fork and dop leave flute profile and support above the tongue.Flute profile support tongue just can insert and support in the tongue slot like this, and the dust bag bracket component is fixed.
The dust bag plate enters when installing in the flute profile baffle plate, and T shape screens sheet rotates into level.
Fig. 9 is dust bag bracket component the 1st an embodiment vertical view of the present invention; Figure 10 is the A-A cutaway view of Fig. 9.As Fig. 9, shown in Figure 10, be formed with outstanding protruding axle at the medial surface of rack body, on the protruding axle return spring and T shape screens sheet are housed.
When taking out the dust bag plate, return spring makes T shape screens sheet recover original state.Return spring can adopt torsion spring.
Figure 11 is a dust catcher vertical view of implementing the present invention the 1st embodiment; Figure 12 is the part B-B cutaway view that Figure 11 is unkitted the dust bag plate; Figure 13 is the part B-B cutaway view that Figure 11 has adorned the dust bag plate.
Can see on dust catcher body, being formed with by Figure 12 and support tongue slot 22.When being unkitted the dust bag plate, the flute profile that is positioned at fork supports above the tongue, the flute profile that adds fork supports the support tongue slot thickness of the thickness of tongue greater than dust catcher body, therefore fork can not insert and support in the tongue slot, just the dust bag bracket component can not be installed in the dust catcher body, and dust collector upper cover 23 can not cover.
Can be seen that by Figure 13 fork and dop have left flute profile and supported tongue, flute profile support tongue just can insert and support in the tongue slot like this, and the dust bag bracket component is fixed.
Figure 14 is that dust bag bracket component the 2nd embodiment is unkitted dust bag plate back view; Figure 15 is the bent plate screens sheet part drawing of the present invention the 2nd embodiment.
The 2nd embodiment of dust bag bracket component of the present invention, shown in Figure 14,15, the 2nd embodiment prevents the maloperation structure, by integrally formed with rack body and be equipped with return spring protruding axle, be connected that protruding axle is gone up and revolvable bent plate screens sheet 24, be formed on the rack body, and bent plate screens sheet one end constitutes along its arc-shaped guide rail that moves.
Above-mentioned bent plate screens sheet has the top panel of round end portion by the narrow other end of an end and is vertically connected at top panel round end subordinate holds the bent plate 25 with vertical base plate 26 to constitute, and bent plate is positioned at flute profile and supports corresponding position above the tongue, and top panel round end portion one end is provided with axis hole.
The top surface plate structure of the 2nd embodiment is identical with the 1st embodiment top surface plate structure, just following bent plate structure difference, and bent plate is tabular, there is vertical base plate connected vertically the lower end.
The course of action of bent plate screens sheet when packing the dust bag plate into of the 2nd embodiment is identical with embodiment 1.When being unkitted the dust bag plate, bent plate is on flute profile supports tongue, vertical base plate is on flute profile supports tongue, this moment, bent plate added that flute profile supports the thickness of tongue greater than supporting tongue slot thickness, therefore flute profile support tongue can not insert and support in the tongue slot, and just the dust bag bracket component can not be installed in the dust catcher body.
When packing the dust bag plate into, bent plate turns to the outside that flute profile supports tongue, makes flute profile support tongue and can insert in the support tongue slot, and the dust bag bracket component is fixed.
Figure 16 is that dust bag bracket component the 3rd embodiment is unkitted dust bag plate back view; Figure 17 is the transverse slat screens sheet part drawing of the present invention the 3rd embodiment.
The 3rd embodiment of dust bag bracket component of the present invention, shown in Figure 16,17, the 3rd embodiment prevents the maloperation structure, by integrally formed with rack body and be equipped with return spring protruding axle, be connected that protruding axle is gone up and revolvable transverse slat screens sheet 27, be formed on the rack body, and transverse slat screens sheet one end constitutes along its arc-shaped guide rail that moves.
Above-mentioned transverse slat screens sheet has the top panel of round end portion by the narrow other end of an end and is vertically connected at top panel round end subordinate holds the round bar 28 with transverse slat 29 to constitute, and round bar is positioned at flute profile and supports corresponding position above the tongue, and top panel round end portion one end is provided with axis hole.
The top surface plate structure of the 3rd embodiment is identical with the 1st embodiment top surface plate structure, just the round bar structure difference below.Its round bar is shaft-like, and there is transverse slat connected vertically the lower end.
The course of action of transverse slat screens sheet when packing the dust bag plate into of the 3rd embodiment is identical with embodiment 1.When being unkitted the dust bag plate, round bar is on flute profile supports tongue, and transverse slat is in the outside of flute profile support tongue, and transverse slat has blocked support tongue slot, therefore flute profile support tongue can not insert and support in the tongue slot, and just the dust bag bracket component can not be installed in the dust catcher body.
When packing the dust bag plate into, round bar turns to the outside that flute profile supports tongue, makes flute profile support tongue and can insert in the support tongue slot, and the dust bag bracket component is fixed.
Figure 18 is that dust bag bracket component the 4th embodiment has adorned dust bag side's plate back view; Figure 19 is the A portion enlarged drawing of Figure 18; Figure 20 is the fork-shaped screens sheet part drawing of the present invention the 4th embodiment; Figure 21 is the fork-shaped screens sheet side view of the present invention the 4th embodiment; Figure 22 is dust bag side's plate part drawing of the present invention the 4th embodiment; Figure 23 is that dust bag bracket component the 4th embodiment is unkitted dust bag side's plate back view.
The 4th embodiment of dust bag bracket component of the present invention, as shown in figure 18, the 4th embodiment prevents the maloperation structure, by two slideways 32 that are formed on the rack body; Top is installed in two slideways, and the bottom is contained in flute profile and supports the interior fork-shaped screens sheet 34 of tongue; One end is fixed on the rack body, and the extension spring 33 that the other end is fixed on fork-shaped screens sheet middle part constitutes.Slideway plays guide effect.
As Figure 20, shown in Figure 21, fork-shaped screens sheet is pitched plate 36 and is connected the lower lying plate 37 of pitching the plate lower end with certain inclination angle beta by two and constitutes on certain intervals.Lower lying plate is positioned at flute profile and supports corresponding position above the tongue, and the interval of lower lying plate upper end is provided with a spring fixed bar 35, and the lower lying plate lower end vertically is bent into colludes end 38.
Described two inclination angle beta that go up between fork plate and the lower lying plate are identical with the angle of inclination between the support front panel 40 with the support top panel 39 of rack body.
As shown in figure 18, behind the dust bag side's plate of packing into, go up fork plate upper end and contact for two of fork-shaped screens sheet with the lower edge of dust bag side's plate 30.
Shown in the A portion enlarged drawing of Figure 19, two slideways about being formed with on the rack body, two last fork plates of fork-shaped screens sheet are installed in two slideways respectively and can slide.The lower lying plate of fork-shaped screens sheet is contained in flute profile and supports in the tongue.
The upper end of extension spring is fixed on the pillar outstanding on the rack body 31 among the figure, and the lower end is fixed on the spring fixed bar 35 of lower lying plate upper end.
As shown in figure 22, the lower end of dust bag side's plate is flat, does not have protuberance, and these are different with preceding 3 embodiment dust bag plates.
Course of action to the fork-shaped screens sheet of the 4th embodiment describes below.
As shown in figure 23, when being unkitted dust bag side's plate, the lower edge of dirt bag side plate 30 does not contact with two last fork plate upper ends of fork-shaped screens sheet, the lower lying plate of fork-shaped screens this moment sheet is on flute profile supports tongue, there is distance between the bottom panel 43 of the bottom surface of lower lying plate and flute profile support tongue, colludes end and also support the edge, hypogloeeis away from flute profile.Therefore the thickness that supports the bottom surface, hypogloeeis to flute profile above the lower lying plate is greater than the thickness that supports the tongue slot, can not insert and supports in the tongue slot so flute profile supports tongue, and just the dust bag bracket component can not be installed in the dust catcher body.
As shown in figure 18, when packing dust bag side's plate into, withstand two of fork-shaped screens sheet when the lower edge of dust bag side's plate and go up fork plates upper end and move down, on pitch plate and move down, the extension spring distortion that is stretched along slideway.Owing to lower lying plate tilts to be connected with last fork plate, so lower lying plate is near to flute profile support whip graft, final lower lying plate supports the tongue bottom panel with flute profile and contacts, and colludes end and also contacts with flute profile support edge, hypogloeeis.Support the less thick of bottom surface, hypogloeeis like this above the lower lying plate to flute profile, less than the thickness that supports the tongue slot, make flute profile support tongue and can insert in the support tongue slot, just the dust bag bracket component can be installed in the dust catcher body.
After taking out dust bag side's plate, on pitch the plate compressing that no longer is stressed, extension spring recovery reset condition, fork-shaped screens sheet also sets back.
Claims (10)
1. dust-collecting bag for dust collector bracket component, comprise: dust bag plate, rack body, be positioned at the flute profile baffle plate at rack body middle part, it is characterized in that also comprising that the flute profile that is formed on the rack body bottom and gives prominence to supports tongue downwards, be connected with one on the rack body above flute profile supports tongue and prevent the maloperation structure, prevent that the maloperation structure from comprising: with rack body integrally formed and be equipped with return spring protruding axle, be connected that protruding axle is gone up and revolvable T shape screens sheet, be formed on the rack body, and T shape screens sheet one end is along its arc-shaped guide rail that moves.
2. dust-collecting bag for dust collector bracket component according to claim 1, it is characterized in that T shape screens sheet has the top panel of round end portion by the narrow other end of an end and is vertically connected at the fork that top panel round end subordinate end has an outstanding dop constitutes, fork is positioned at flute profile and supports corresponding position above the tongue, and top panel round end portion is provided with axis hole.
3. dust-collecting bag for dust collector bracket component according to claim 1, it is characterized in that preventing that the maloperation structure from comprising: with rack body integrally formed and be equipped with return spring protruding axle, be connected that protruding axle is gone up and revolvable bent plate screens sheet, be formed on the rack body, and bent plate screens sheet one end is along its arc-shaped guide rail that moves.
4. dust-collecting bag for dust collector bracket component according to claim 3, it is characterized in that bent plate screens sheet has the top panel of round end portion by the narrow other end of an end and is vertically connected at the bent plate that top panel round end subordinate end has a vertical base plate constitutes, bent plate is positioned at flute profile and supports corresponding position above the tongue, and top panel round end portion one end is provided with axis hole.
5. dust-collecting bag for dust collector bracket component according to claim 1, it is characterized in that preventing that the maloperation structure from comprising: with rack body integrally formed and be equipped with return spring protruding axle, be connected that protruding axle is gone up and revolvable transverse slat screens sheet, be formed on the rack body, and transverse slat screens sheet one end is along its arc-shaped guide rail that moves.
6. dust-collecting bag for dust collector bracket component according to claim 5, it is characterized in that transverse slat screens sheet has the top panel of round end portion by the narrow other end of an end and is vertically connected at the round bar that top panel round end subordinate end has a transverse slat constitutes, round bar is positioned at flute profile and supports corresponding position above the tongue, and top panel round end portion one end is provided with axis hole.
7. dust-collecting bag for dust collector bracket component according to claim 1 is characterized in that preventing that the maloperation structure from comprising: be formed on two slideways on the rack body; Top is installed in two slideways, and the bottom is contained in flute profile and supports the interior fork-shaped screens sheet of tongue; One end is fixed on the rack body, and the other end is fixed on the extension spring at fork-shaped screens sheet middle part.
8. dust-collecting bag for dust collector bracket component according to claim 7, it is characterized in that fork-shaped screens sheet is by two going up the fork plate and being connected the lower lying plate of pitching the plate lower end with certain angle of inclination and constitute at a distance of certain intervals, lower lying plate is positioned at flute profile and supports corresponding position above the tongue, the interval of lower lying plate upper end is provided with a spring fixed bar, and the lower lying plate lower end vertically is bent into colludes end.
9. according to claim 1 or 8 described dust-collecting bag for dust collector bracket components, it is characterized in that two upper ends of going up the fork plate contact with the lower edge of dust bag side's plate.
10. dust-collecting bag for dust collector bracket component according to claim 8 is characterized in that two angles of inclination of going up between fork plate and the lower lying plate are identical with the angle of inclination between the support front panel with the support top panel of rack body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103079122A CN102028435A (en) | 2009-09-29 | 2009-09-29 | Dust collector dust bag bracket assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103079122A CN102028435A (en) | 2009-09-29 | 2009-09-29 | Dust collector dust bag bracket assembly |
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|---|---|
| CN102028435A true CN102028435A (en) | 2011-04-27 |
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|---|---|---|---|
| CN2009103079122A Pending CN102028435A (en) | 2009-09-29 | 2009-09-29 | Dust collector dust bag bracket assembly |
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Cited By (4)
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| CN111067415A (en) * | 2018-10-19 | 2020-04-28 | 德国福维克控股公司 | Suction cleaning device with a chamber cover having a locking device |
| CN113163998A (en) * | 2018-11-26 | 2021-07-23 | 伊莱克斯公司 | Vacuum cleaner with removable container |
| CN114587213A (en) * | 2021-12-31 | 2022-06-07 | 北京石头世纪科技股份有限公司 | Automatically cleaning collection dirt seat and dust collecting system |
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2009
- 2009-09-29 CN CN2009103079122A patent/CN102028435A/en active Pending
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Application publication date: 20110427 |