CN204931572U - A kind of cleaner suction nozzle - Google Patents
A kind of cleaner suction nozzle Download PDFInfo
- Publication number
- CN204931572U CN204931572U CN201520510621.4U CN201520510621U CN204931572U CN 204931572 U CN204931572 U CN 204931572U CN 201520510621 U CN201520510621 U CN 201520510621U CN 204931572 U CN204931572 U CN 204931572U
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- suction
- sideboard
- suction nozzle
- power transmission
- suction passage
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Abstract
The utility model discloses a kind of cleaner suction nozzle, belong to household electrical appliance technical field, solve the dust catcher of prior art when dust suction, two suction inlets can only be opened simultaneously, secondary suction inlet has shunted the suction of main suction inlet, the suction of main suction inlet declines, and cannot obtain the desirable technical problem of sweeping effect.Cleaner suction nozzle of the present utility model, comprise body and suction nozzle pipe, described suction nozzle pipe has air inlet, the cavity be connected with air inlet is provided with in described body, described body lower part is provided with main suction duct and secondary suction passage, described main suction duct is all connected with cavity with secondary suction passage, is provided with sideboard in described cavity, and described sideboard is for regulating the size of the airspace in cavity between secondary suction passage and air inlet.
Description
[technical field]
The utility model relates to a kind of cleaner suction nozzle, belongs to household electrical appliance technical field.
[background technology]
At present, dust catcher is generally the dust being sucked cleaning face by cleaner suction nozzle, cleaner suction nozzle is formed primarily of the suction passage of body, revolution brush, suction nozzle pipe and body bottom portion, and owing to only there being a suction passage, therefore suction passage is usually wider, to suck larger rubbish, such as: wine bottle cover, candy paper etc., and the scope sucked is also comparatively large, but the seal at suction passage place is poor, vacuum is not high, and the rubbish on the ground such as groove is not easy to be picked up.
In order to solve the problem that conventional cleaners single suction passage seal is poor, vacuum is not high, specific aim is not high, prior art proposes the scheme adopting double suction to enter channel design, two suction passages are one in front and one in back arranged, front is main suction duct, be secondary suction passage afterwards, the bore of secondary suction passage is narrower, and object is to sweep the ground such as groove and threshold.But this kind of dust catcher is when dust suction, two suction passages are opened simultaneously, and secondary suction passage has shunted the suction of main suction duct, when sweep with main suction duct be main, such as sweep on carpet, because the suction of main suction duct declines, cannot obtain desirable sweeping effect.
[summary of the invention]
Problem to be solved in the utility model is just to provide a kind of cleaner suction nozzle, can regulate the suction air volume of two suction passage, improve dust catcher effect according to practical service environment.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of cleaner suction nozzle, comprise body and suction nozzle pipe, described suction nozzle pipe has air inlet, the cavity be connected with air inlet is provided with in described body, described body lower part is provided with main suction duct and secondary suction passage, described main suction duct is all connected with cavity with secondary suction passage, be provided with sideboard in described cavity, described sideboard is for regulating the size of the airspace in cavity between secondary suction passage and air inlet.
So-called airspace, space referring in cavity from air inlet to secondary suction passage, due to the stop of sideboard, the available ventilation size of above-mentioned airspace can change, along with the change of available ventilation area, secondary suction air volume assigned by suction passage also changes, shifting, suction air volume assigned by main suction duct is also corresponding to change: the stop area namely when sideboard is less, available ventilation area is larger, secondary suction air volume assigned by suction passage is also larger, and the suction air volume assigned by main suction duct is less; When the stop area of sideboard is larger, available ventilation area is less, and the suction air volume assigned by secondary suction passage is also less, and the suction air volume assigned by main suction duct is larger.
Cleaner suction nozzle of the present utility model, by controlling the motion of sideboard, the size of airspace between secondary suction passage and air inlet can be regulated, regulate the suction size assigned by secondary suction passage, thus meet the needs that difference sweeps occasion neatly, make dust catcher suction utilization rate reach maximization.
First specific embodiments of the present utility model, described body is provided with Baffle drive device, and described Baffle drive device drives sideboard to overturn in cavity.By controllable register drive unit, sideboard can be made to overturn in cavity, thus regulate the size of airspace between secondary suction passage and air inlet, in the process of sweeping, the position of sideboard can be regulated easily, to control the suction of main suction duct and secondary suction passage, reach desirable and sweep effect.
Second specific embodiments of the present utility model, on the basis of the first specific embodiments, described sideboard is provided with rotating shaft, and described sideboard is connected on body by axis of rotation, described Baffle drive device drive shaft, overturns to drive sideboard opposing body.Pass through rotating shaft, sideboard can be made to overturn, thus regulate the size of the airspace between secondary suction passage and air inlet, when sideboard is to when rotating near the direction of secondary suction passage, airspace between secondary suction passage and air inlet reduces, when sideboard rotates to the direction away from secondary suction passage, the airspace between secondary suction passage and air inlet expands.
3rd specific embodiments of the present utility model, on the basis of the second specific embodiments, described Baffle drive device comprises pedal and is located at the power transmission shaft of pedal one end, and described drive axis is connected on body, described pedal drives power transmission shaft to rotate, described power transmission shaft drive shaft.In the process of sweeping, can be controlled the upset of sideboard by pedal, convenient and strength-saving, pedal also can substitute with handle etc.
4th specific embodiments of the present utility model, on the basis of the 3rd specific embodiments, described rotating shaft is provided with block, and described power transmission shaft is provided with the pushing block offseted with block, and described power transmission shaft rotates to make pushing block promote block and drive shaft.During drive axis, pushing block promotes block and rotates, thus drive shaft is rotated.
5th specific embodiments of the present utility model, on the basis of the 3rd specific embodiments, circumference compartment of terrain, described power transmission shaft one end arranges at least two positioning convex, described body is provided with locating piece, described locating piece is provided with detent, and described positioning convex is engaged to detent inner position power transmission shaft.Engaged with detent by different positioning convex and regulate the rotational angle of rotating shaft.
6th specific embodiments of the present utility model, on the basis of the 3rd specific embodiments, described power transmission shaft one end is provided with positioning convex, described body is provided with locating piece, on described locating piece, circumferential compartment of terrain arranges at least two detents, and described positioning convex is engaged to detent inner position power transmission shaft.Engaged with positioning convex by different detent and regulate the rotational angle of rotating shaft.
7th specific embodiments of the present utility model, on the basis of the 3rd specific embodiments, described rotating shaft is provided with torsion spring, described torsion spring comprises the first spring arm and the second spring arm, described first spring arm is fixed on the projection of rotating shaft, described second spring arm is fixed on body, and roller end is provided with the limited block for preventing torsion spring landing.When pedal is downward, drive drive axis, pushing block promotes block and rotates, thus drive shaft is rotated, sideboard upwards overturns, and torsion spring is in compressive state, when positioning convex and detent are thrown off, rotating shaft rotates backward under the elastic force effect of torsion spring, and sideboard can oppositely overturn downwards.
8th specific embodiments of the present utility model, on the basis of the second to seven arbitrary specific embodiments, described body is provided with guide pad near the position of air inlet, and described sideboard slides along the spigot surface of guide pad away from one end of rotating shaft.Guide pad plays guide effect in sideboard switching process, and sideboard can overturn reposefully along guide pad, reduces vibration and noise, and protection sideboard, extends its service life.Cause when the suction due to suction nozzle pipe can be avoided excessive that sideboard reversal rate is too fast or flip angle is excessive simultaneously, cause sideboard to exceed guide pad top and go to the side near main suction duct, make sideboard be difficult to return, and lose the function that it regulates airspace size between secondary suction passage and air inlet.
9th specific embodiments of the present utility model, described secondary suction passage has inner opening and outward opening, and when the inner opening of secondary suction passage closed by described sideboard, described sideboard is lower than the lower end of air inlet.Such main suction duct can be assigned to whole ventilations of suction nozzle pipe, makes the suction of main suction duct reach maximum, can reach desirable sweep effect when carrying out dust suction to large area regions such as carpets.
The beneficial effects of the utility model:
Cleaner suction nozzle of the present utility model, in the process adopting sideboard to regulate the airspace size between secondary suction passage and air inlet, achieve the suction size regulating secondary suction passage, when closing secondary suction passage, the suction of dust catcher all distributes to main suction duct, ensure that main suction duct has desirable pick-up performance, when secondary suction passage is half-open, the suction of dust catcher distributes to main suction duct and secondary suction passage simultaneously, main suction duct and secondary suction passage can be utilized to sweep simultaneously, when secondary suction passage standard-sized sheet, the suction of secondary suction passage is the strongest, can sweep some places such as groove and threshold pointedly, effectiveness comparison is remarkable, like this by regulating the suction air volume of two suction passage, the utilization rate of dust catcher suction is made to reach maximization, to meet the needs that difference sweeps occasion neatly.
These features of the present utility model and advantage will detailed description of the invention below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of cleaner suction nozzle in the utility model embodiment one;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the partial enlarged drawing at B place in Fig. 1;
Fig. 4 is the side view of cleaner suction nozzle in the utility model embodiment one;
Fig. 5 is the partial enlarged drawing at C place in Fig. 2;
Fig. 6 is the sideboard of cleaner suction nozzle and the explosive view of Baffle drive device in the utility model embodiment one;
Fig. 7 is the power transmission shaft of cleaner suction nozzle in the utility model embodiment one and the assembling schematic diagram of locating piece.
[detailed description of the invention]
The technical scheme of accompanying drawing to the utility model embodiment below in conjunction with the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiments, all belong to protection domain of the present utility model.
Embodiment one:
With reference to Fig. 1,4, the cleaner suction nozzle of the utility model embodiment, is usually arranged on the front end of dust catcher, is connected by extension tube with main body of dust collector, for aspirating dust and the rubbish in cleaning face.The cleaner suction nozzle of the present embodiment, comprise body 1 and suction nozzle pipe 2, described suction nozzle pipe 2 has air inlet 21, the cavity 3 be connected with air inlet 21 is provided with in described body 1, described body 1 bottom is provided with main suction duct 4 and secondary suction passage 5, described main suction duct 4 is all connected with cavity 3 with secondary suction passage 5, is provided with sideboard 6 in described cavity 3, and described sideboard 6 is for regulating the size of airspace between secondary suction passage 5 and air inlet 21 in cavity 3.
The cleaner suction nozzle of the present embodiment, because cavity 3 is connected with the air inlet 21 of suction nozzle pipe 2, and main suction duct 4 and secondary suction passage 5 are all connected with cavity 3, therefore the airspace in cavity 3 is shared, by controlling the motion of sideboard 6, the size of airspace between secondary suction passage 5 and air inlet 21 can be regulated, regulate the suction size assigned by secondary suction passage 5, when closing secondary suction passage 5, the suction of dust catcher all distributes to main suction duct 4, ensure that main suction duct 4 has desirable pick-up performance, when secondary suction passage 5 is half-open, the suction of dust catcher distributes to main suction duct 4 and secondary suction passage 5 simultaneously, main suction duct 4 and secondary suction passage 5 can be utilized to sweep simultaneously, when secondary suction passage 5 standard-sized sheet, the suction of secondary suction passage 5 is the strongest, can sweep some places such as groove and threshold pointedly, effectiveness comparison is remarkable, like this by regulating the suction air volume of two suction passage, thus meet the needs that difference sweeps occasion neatly, dust catcher suction utilization rate is made to reach maximization.
With reference to Fig. 1,2,4,5, the body 1 described in the present embodiment is provided with Baffle drive device, and described Baffle drive device drives sideboard 6 to overturn in cavity 3.Specifically: the body 1 described in the present embodiment comprises upper shell 11 and lower house 12, described main suction duct 4 and secondary suction passage 5 are all arranged on bottom lower house 12, described secondary suction passage 5 is between main suction duct 4 and air inlet 21, described sideboard 6 is provided with rotating shaft 61, described rotating shaft 61 is rotatably connected on the position of lower house 12 between main suction duct 4 and secondary suction passage 5, described sideboard 6 is rotatably connected on lower house 12 by rotating shaft 61, described Baffle drive device drive shaft 61, overturn to drive the relative lower house 12 of sideboard 6.By controllable register drive unit, in the process of sweeping, the position that sideboard 6 overturns can be regulated easily, thus control the suction of main suction duct 4 and secondary suction passage 5, reach desirable and sweep effect.When sideboard 6 is to when rotating near the direction of secondary suction passage 5, between secondary suction passage 5 and air inlet 21, airspace reduces, and when sideboard 6 rotates to the direction away from secondary suction passage 5, between secondary suction passage 5 and air inlet 21, airspace expands.
Airspace in the present embodiment, refer in cavity 3 from air inlet 21 to secondary suction passage 5 be provided with space in one section of region of sideboard 6, due to the upset of sideboard 6, above-mentioned airspace is produced and stops, available ventilation size can change, and along with the change of available ventilation area, the suction air volume assigned by secondary suction passage 5 also changes, shifting, the suction air volume assigned by main suction duct 4 is also corresponding to change.When the stop area of sideboard 6 is less, available ventilation area is larger, and the suction air volume assigned by secondary suction passage 5 is also larger, and the suction air volume assigned by main suction duct 4 is less; When the stop area of sideboard 6 is larger, available ventilation area is less, and the suction air volume assigned by secondary suction passage 5 is also less, and the suction air volume assigned by main suction duct 4 is larger.
In other embodiments of the present utility model, sideboard also can adopt the mode of translation to regulate the size of airspace between secondary suction passage and air inlet, now, the space of sideboard is set airspace to refer in cavity from air inlet to secondary suction passage, due to the translation of sideboard, the end of sideboard changes to the distance of conduit wall, above-mentioned airspace is produced and stops, available ventilation size can change, along with the change of available ventilation area, secondary suction air volume assigned by suction passage also changes, shifting, suction air volume assigned by main suction duct is also corresponding to change.When sideboard is to during near secondary suction passage direction translation, between secondary suction passage and air inlet, airspace reduces, and when sideboard is to during away from secondary suction passage direction translation, between secondary suction passage and air inlet, airspace expands.In this embodiment, Baffle drive device can be the push rod driving sideboard translation.
According to the design of the utility model embodiment, those skilled in the art also can expect: rotating shaft and sideboard can be arranged on upper shell, also a chute can be offered on body roof or sidewall, and the connecting rod that can slide in chute is set, connecting rod one end is connected with the sideboard in cavity, the connecting rod other end to stretch out outside body and connects one handle or pedal, as long as guarantee in principle to drive sideboard to overturn in cavity, therefore, the set-up mode of sideboard and Baffle drive device is not limited to above-described embodiment.
In other embodiments of the present utility model, sideboard can also be adopted to regulate the size of airspace between main suction duct and air inlet, thus the suction size assigned by adjustment main suction duct, thus regulate the suction air volume of two suction passage, meet the needs that difference sweeps occasion neatly, make dust catcher suction utilization rate reach maximization.
With reference to Fig. 1,2,6,7, Baffle drive device described in the present embodiment comprises pedal 71 and is located at the power transmission shaft 73 of pedal 71 one end, described power transmission shaft 73 is rotatably connected on lower house 12, and described pedal 71 drives power transmission shaft 73 to rotate, described power transmission shaft 73 drive shaft 61.Specifically: the circumference compartment of terrain, power transmission shaft 73 one end described in the present embodiment is provided with three positioning convex 74, described lower house 12 is provided with locating piece 72, described locating piece 72 is provided with detent 75, and described positioning convex 74 is engaged to detent 75 inner position power transmission shaft 73.Described rotating shaft 61 is provided with block 611, and described power transmission shaft 73 other end is provided with the pushing block 731 offseted with block 611, and described power transmission shaft 73 rotates and makes that pushing block 731 promotes block 611 and drive shaft 61 is rotated.Described rotating shaft 61 is provided with torsion spring 612, described torsion spring 612 comprises the first spring arm and the second spring arm, described first spring arm is fixed on the projection 613 of rotating shaft 61, and described second spring arm is fixed on lower house 12, and rotating shaft 61 end is provided with the limited block 614 for preventing torsion spring 612 landing.When pedal 71 is downward, power transmission shaft 73 is driven to rotate, pushing block 731 promotes block 611 and rotates, thus promotion rotating shaft 61 is rotated, sideboard 6 upwards overturns, and torsion spring 612 is in compressive state, when positioning convex 74 is thrown off with detent 75, rotating shaft 61 rotates backward under the elastic force effect of torsion spring 612, and sideboard 6 can oppositely overturn downwards.
With reference to Fig. 2,4,5,7, secondary suction passage 5 described in the present embodiment has inner opening 51 and outward opening 52, when sideboard 6 is arranged in as shown in Fig. 5 a position, first positioning convex 74a engages with detent 75, now the inner opening 51 of secondary suction passage 5 closed by described sideboard 6, described sideboard 6 is lower than the lower end of air inlet 21, the suction of dust catcher all distributes to main suction duct 4, ensures that main suction duct 4 can reach desirable and sweep effect when carrying out dust suction to large area regions such as carpets.When pedal 71 is downward, pedal 71 drives power transmission shaft 73 to rotate, power transmission shaft 73 drives rotating shaft 61 to rotate, sideboard 6 upwards overturns, between secondary suction passage 5 and air inlet 21, airspace increases, second positioning convex 74b engages with detent 75, now sideboard 6 is arranged in as shown in Fig. 5 b position, main suction duct 4 and secondary suction passage 5 are opened simultaneously, the suction of main suction duct 4 declines to some extent, and secondary suction passage 5 also obtains more weak suction, main suction duct 4 and secondary suction passage 5 can be used to sweep simultaneously.When pedal 71 continues downward, sideboard 6 continues upwards to overturn, 3rd positioning convex 74c engages with detent 75, now sideboard 6 is arranged in as shown in Fig. 5 c position, the suction of main suction duct 4 continues to decline, and between secondary suction passage 5 and air inlet 21, airspace does not stop, secondary suction passage 5 obtains stronger suction, can sweep some places such as groove and threshold pointedly, and it is remarkable to sweep effectiveness comparison.
In other embodiments of the present utility model, also can be provided with positioning convex in power transmission shaft one end, lower house is provided with locating piece, and on locating piece, circumferential compartment of terrain arranges three detents, and positioning convex is engaged to detent inner position power transmission shaft.By the engaging of positioning convex with three detents, the upturned position of sideboard is positioned.
In other embodiments of the present utility model, power transmission shaft can also coaxially be connected with rotating shaft or directly be fixedly connected with, when drive plate is moved downward, power transmission shaft drives rotating shaft rotating in same direction, thus drive sideboard to overturn downwards, when drive plate moves upward, power transmission shaft drives rotating shaft upwards to rotate in the same way, drives sideboard upwards to overturn.
With reference to Fig. 1,3,4,5, sideboard 6 described in the present embodiment comprises change-over terminal 62 and free end 63, described rotating shaft 61 is positioned at change-over terminal 62, described free end 63 is the one end away from rotating shaft 61, described lower house 12 is provided with guide pad 8 near the position of air inlet 21, and the free end 63 of described sideboard 6 slides along the spigot surface 81 of guide pad 8.Guide pad 8 plays guide effect in sideboard 6 switching process, and sideboard 6 can overturn reposefully along guide pad 8, reduces vibration and noise, and protection sideboard 6, extends its service life.Cause when the suction due to suction nozzle pipe 2 can be avoided excessive that sideboard 6 reversal rate is too fast or flip angle is excessive simultaneously, cause sideboard 6 to exceed guide pad 8 top and go to the side near main suction duct 4, make sideboard 6 be difficult to return, and lose the function that it regulates airspace size between secondary suction passage 5 and air inlet 21.
The operation principle of the utility model embodiment:
Actual when using, the cleaner suction nozzle of the present embodiment can control the suction of main suction duct 4 and secondary suction passage 5, with satisfied different dust suction occasion needs.
When sweep with main suction duct 4 be main, such as sweep on carpet, pedal 71 is in extreme higher position, first positioning convex 74a engages with detent 75, when sideboard 6 is arranged in as shown in Fig. 5 a position, the inner opening 51 of secondary suction passage 5 closed by sideboard 6, sideboard 6 stops secondary suction passage 5 and being communicated with between air inlet 21 completely, now secondary suction passage 5 is closed, the suction of dust catcher all distributes to main suction duct 4, ensures that main suction duct 4 has desirable pick-up performance.
When needs main suction duct 4 and secondary suction passage 5 carry out dust suction simultaneously, downward pedal 71, pedal 71 drives power transmission shaft 73 to rotate, power transmission shaft 73 drives rotating shaft 61 to rotate, sideboard 6 upwards overturns along guide pad 8, between secondary suction passage 5 and air inlet 21, airspace increases, second positioning convex 74b engages with detent 75, now sideboard 6 is arranged in as shown in Fig. 5 b position, main suction duct 4 and secondary suction passage 5 are opened simultaneously, the suction of main suction duct 4 declines to some extent, and secondary suction passage 5 also obtains more weak suction, main suction duct 4 and secondary suction passage 5 can be used to sweep simultaneously.
When needs are swept some places such as groove and threshold, continue downward pedal 71, sideboard 6 continues upwards to overturn, 3rd positioning convex 74c engages with detent 75, now sideboard 6 is arranged in as shown in Fig. 5 c position, the suction of main suction duct 4 continues to decline, and airspace does not stop between secondary suction passage 5 and air inlet 21, secondary suction passage 5 obtains stronger suction, secondary suction passage 5 can be utilized to sweep some places such as groove and threshold pointedly, and it is remarkable to sweep effectiveness comparison.
In addition, as required, can also arrange more gears, to regulate the suction of main suction duct 4 and secondary suction passage 5 neatly, meet and different sweep object, make to sweep convenient, dust catcher suction utilization rate can reach maximization.
The utility model embodiment is applied to dust catcher, and the double suction especially simultaneously with main suction duct and secondary suction passage enters the dust catcher of channel design.
By above-described embodiment, the purpose of this utility model is reached by fully effective.The personage being familiar with this skill should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in detailed description of the invention above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.
Claims (10)
1. a cleaner suction nozzle, comprise body and suction nozzle pipe, described suction nozzle pipe has air inlet, the cavity be connected with air inlet is provided with in described body, described body lower part is provided with main suction duct and secondary suction passage, described main suction duct is all connected with cavity with secondary suction passage, it is characterized in that: be provided with sideboard in described cavity, and described sideboard is for regulating the size of airspace between secondary suction passage and air inlet in cavity.
2. cleaner suction nozzle as claimed in claim 1, is characterized in that: described body is provided with Baffle drive device, and described Baffle drive device drives sideboard to overturn in cavity.
3. cleaner suction nozzle as claimed in claim 2, it is characterized in that: described sideboard is provided with rotating shaft, described sideboard is connected on body by axis of rotation, described Baffle drive device drive shaft, overturns to drive sideboard opposing body.
4. cleaner suction nozzle as claimed in claim 3, is characterized in that: described Baffle drive device comprises pedal and is located at the power transmission shaft of pedal one end, and described drive axis is connected on body, and described pedal drives power transmission shaft to rotate, described power transmission shaft drive shaft.
5. cleaner suction nozzle as claimed in claim 4, it is characterized in that: described rotating shaft is provided with block, described power transmission shaft is provided with the pushing block offseted with block, and described power transmission shaft rotates to make pushing block promote block and drive shaft.
6. cleaner suction nozzle as claimed in claim 4, it is characterized in that: circumference compartment of terrain, described power transmission shaft one end arranges at least two positioning convex, described body is provided with locating piece, and described locating piece is provided with detent, and described positioning convex is engaged to detent inner position power transmission shaft.
7. cleaner suction nozzle as claimed in claim 4, it is characterized in that: described power transmission shaft one end is provided with positioning convex, described body is provided with locating piece, and on described locating piece, circumferential compartment of terrain arranges at least two detents, and described positioning convex is engaged to detent inner position power transmission shaft.
8. cleaner suction nozzle as claimed in claim 4, it is characterized in that: described rotating shaft is provided with torsion spring, described torsion spring comprises the first spring arm and the second spring arm, described first spring arm is fixed on the projection of rotating shaft, described second spring arm is fixed on body, and roller end is provided with the limited block for preventing torsion spring landing.
9. the cleaner suction nozzle as described in one of claim 3-8, is characterized in that: described body is provided with guide pad near the position of air inlet, and described sideboard slides along the spigot surface of guide pad away from one end of rotating shaft.
10. cleaner suction nozzle as claimed in claim 1, it is characterized in that: described secondary suction passage has inner opening and outward opening, when the inner opening of secondary suction passage closed by described sideboard, described sideboard is lower than the lower end of air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510621.4U CN204931572U (en) | 2015-07-14 | 2015-07-14 | A kind of cleaner suction nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510621.4U CN204931572U (en) | 2015-07-14 | 2015-07-14 | A kind of cleaner suction nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204931572U true CN204931572U (en) | 2016-01-06 |
Family
ID=54999038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520510621.4U Expired - Fee Related CN204931572U (en) | 2015-07-14 | 2015-07-14 | A kind of cleaner suction nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204931572U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215159A (en) * | 2018-03-01 | 2019-09-10 | 杭州萤石软件有限公司 | A kind of sweeping robot |
| CN110811407A (en) * | 2018-08-09 | 2020-02-21 | 苏州宝时得电动工具有限公司 | Window wiper suction head and window wiper with same |
| EP3530169B1 (en) | 2018-02-23 | 2021-01-06 | Seb S.A. | Vacuum cleaner nozzle combining a first suction head and a second suction head |
| CN113384186A (en) * | 2020-03-13 | 2021-09-14 | 宁波方太厨具有限公司 | Surface cleaning assembly with baffle |
| CN113440045A (en) * | 2020-03-26 | 2021-09-28 | 莱克电气股份有限公司 | Scrubbing brush and dust catcher of adjustable removal resistance |
-
2015
- 2015-07-14 CN CN201520510621.4U patent/CN204931572U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3530169B1 (en) | 2018-02-23 | 2021-01-06 | Seb S.A. | Vacuum cleaner nozzle combining a first suction head and a second suction head |
| CN110215159A (en) * | 2018-03-01 | 2019-09-10 | 杭州萤石软件有限公司 | A kind of sweeping robot |
| CN110811407A (en) * | 2018-08-09 | 2020-02-21 | 苏州宝时得电动工具有限公司 | Window wiper suction head and window wiper with same |
| CN113384186A (en) * | 2020-03-13 | 2021-09-14 | 宁波方太厨具有限公司 | Surface cleaning assembly with baffle |
| CN113440045A (en) * | 2020-03-26 | 2021-09-28 | 莱克电气股份有限公司 | Scrubbing brush and dust catcher of adjustable removal resistance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20200714 |