CN102485154B - Bend and stretch formula angle brush suction nozzle - Google Patents
Bend and stretch formula angle brush suction nozzle Download PDFInfo
- Publication number
- CN102485154B CN102485154B CN201010574033.9A CN201010574033A CN102485154B CN 102485154 B CN102485154 B CN 102485154B CN 201010574033 A CN201010574033 A CN 201010574033A CN 102485154 B CN102485154 B CN 102485154B
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- bend
- brush
- hairbrush
- conduit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The invention discloses one and bend and stretch formula angle brush suction nozzle, belong to and have the structure of dust collector driving the loose instrument of dust.The detent mechanism that bends and stretches in the present invention connects conduit, and arranges both sides on conduit and be correspondingly arranged on the hairbrush pipe fitting of angle brush.And rotate adjustable with centrage 90o direction；Bend and stretch detent mechanism and include having buckle interface and the buckle of corresponding leaflet chuck, and with combine after insertion pipe one card disk cover, side cover is concentric is rotatably assorted, card disk cover is provided with the elastic bayonet lock of braking buckle.Angle brush of the present invention not only adjusts flip angle and direction, and combine and bend and stretch detent mechanism, not only maintain original simple dust suction or the function of the loosening dust of hairbrush, suitable in one side, two-sided operation, it is additionally, since the degree of bending and stretching adjustable, it is achieved that need not ascend a height, also completing the special operation of the higher scope of operation multiple space dust suction, the brush suction nozzle for vacuum cleaner provides novel features.
Description
Technical field
The present invention relates to vacuum cleaner suction nozzle or the connection apparatus of flexible pipe, or have the structure of the vacuum cleaner driving the loose instrument of dust, specifically one bends and stretches formula angle brush suction nozzle.
Background technology
Vacuum cleaner is a kind of sanitation and hygiene electrical installation, for removing the dust in ground, carpet, wall, furniture, medicated clothing and various gap.
Vacuum cleaner generallys include the motor of dust collector importing electric current generation suction, forms the motor air inlet of air path system, suction nozzle, hose, dust suction steel pipe, filters and gather the dust collect plant etc. of inhalation (inhalatio).
Form class according to vacuum cleaner, it is possible to be divided into vertical type dust collector, horizontal (pot type) vacuum cleaner and portable dust collector etc..
For adapting to the dust suction operation in different cleaning face, the suction nozzle (or brush) of vacuum cleaner can have different structure and purposes, such as tapered pointed suction nozzle, Flat-mouth type slit pointed suction nozzle, the selective property such as the square suction nozzle brush with hairbrush be arranged on rigidity sweep-up pipe to use.
Fig. 1 is the perspective view of prior art brush suction nozzle.
As it is shown in figure 1, the Brush type suction nozzle of vacuum cleaner includes one end connects the insertion pipe 1a of rigidity sweep-up pipe (not shown), fixing oval hairbrush 2a, the hairbrush 2a bottom surface that be connected oblique with the insertion pipe 1a other end is formed with the suction nozzle 3a connected with insertion pipe 1a.
Generally, hose one end of horizontal dust suction connects dust catcher body, the other end is connected with dust-collection rigid tube, and the dust-collection rigid tube other end is connected with the insertion pipe 1a of Brush type suction nozzle, so, make the insertion pipe 1a UNICOM of hose (not shown), dust-collection rigid tube and Brush type suction nozzle, define the air suction passage containing foreign substances such as dusts.The foreign substances such as the dust pass through separation, filtering are gathered in dust-collecting cylinder or dust bag for clearance；And the pure air after dedusting discharges dust catcher body.
During use, the hand-held dust-collection rigid tube being mounted with Brush type suction nozzle of user, the hairbrush 2a of Brush type suction nozzle the dust in the scope of operation is swiped loose after, the foreign substances such as dust is sucked insertion pipe 1a by the suction nozzle 3a then through Brush type suction nozzle bottom surface, and dust-collection rigid tube, hose, enter dust catcher body.
But, during dust suction operation, it is necessary to select brush according to different working environments, such as the square suction nozzle brush etc. with hairbrush.And, the brush suction nozzle entirety of above-mentioned prior art is straight tube-like, namely with the continuity of straight line that dust-collection rigid tube is same centrage, it is impossible to bending, meets special operation face, or the higher working environment failing to touch then is restricted, and brings puzzlement to user.
Summary of the invention
The present invention is contemplated to solve brush suction nozzle in prior art and can not bend, and higher or special operation face operates limited problem, and provides one to bend and stretch formula angle brush suction nozzle.
The present invention is by techniques below conceptual design.
One bends and stretches formula angle brush suction nozzle, including the insertion pipe of one end open, hairbrush and suction nozzle, and between the insertion pipe other end and buckle interface be hose connection bend and stretch detent mechanism, buckle interface connects conduit, and arranges both sides on conduit and be correspondingly arranged on the hairbrush pipe fitting of angle brush.
Described tube at one end is correspondingly formed the plug-bolt being combined with buckle interface, the other end forms, with 90 ° of directions of centrage, the hole, location that the key pin with positioning key one end is combined respectively, conduit outer wall extending shaft is also formed with the slideway being slidably matched with hairbrush pipe fitting, and rotates, with card projection in hairbrush pipe fitting, the draw-in groove combined.
The described detent mechanism that bends and stretches includes having buckle interface and the buckle of corresponding leaflet chuck, and with combine after insertion pipe one card disk cover, side cover is concentric is rotatably assorted, card disk cover is provided with the elastic bayonet lock of braking buckle.
So the present invention of design makes to loosen angle brush not only flip angle and the direction of dust, and is combined in the one end bending and stretching detent mechanism and is integrally forming.Hose is bent to satisfied degree, without being bent into dead angle, does not interfere with ventilation.Not only maintain original simple dust suction or the function of the loosening dust of hairbrush, it is adaptable to one side, two-sided operation, and, owing to the degree of bending and stretching is adjustable, achieving and need not ascend a height, also can complete the special operation of the higher scope of operation multiple space dust suction, the brush suction nozzle for vacuum cleaner provides novel features.
Accompanying drawing explanation
Fig. 1 is the perspective view of prior art pointed suction nozzle；
Fig. 2 is the perspective view of the present invention；
Fig. 3 is the perspective view of conduit in the present invention；
Fig. 4 is the perspective view of hairbrush pipe fitting in the present invention；
Fig. 5 is the perspective view of buckle in the present invention；
Fig. 6 is the perspective view of grafting pipe fitting and side cover in the present invention；
Fig. 7 is the perspective view of buckle closure and bonding pad in the present invention；
Fig. 8 is the side-looking planar structure schematic diagram of the present invention；
Fig. 9 is the cross-sectional view of A-A part in Fig. 8；
Figure 10 is the structure for amplifying schematic diagram in A portion in Fig. 9；
Figure 11 is the top plan view structural representation of the present invention；；
Figure 12 is the planar structure schematic diagram of cross-section in Figure 11 A-A；
Figure 13 is the structure for amplifying schematic diagram in A portion in Figure 12；
Figure 14 is the structural representation bending and stretching detent mechanism part enlarged cut-away；
Figure 15 is the decomposition texture schematic diagram of grafting pipe fitting and hairbrush in the present invention；
Figure 16 is the decomposition texture schematic diagram of the present invention；
Figure 17 is the angle brush horizontal status architecture schematic diagram of the present invention；
Figure 18 is another use status architecture schematic diagram of the present invention；
Figure 19 is that angle brush of the present invention vertically splits status architecture schematic diagram；
Figure 20 is angle brush of the present invention status architecture schematic diagram in opposite directions.
In figure: 1a.1b. insertion pipe 2a.2b. hairbrush
3a.3b. suction nozzle 4. conduit
4a. projection 4b. slideway
5. hose 6. bends and stretches detent mechanism
7a.7b. positions hole 8. hairbrush pipe fitting
9. buckle interface 10. buckle
10a.10b. chuck 11. card disk cover
12. side cover 13. bayonet lock
14. gear 15. hub
16. snap ring 17. joint portion
18a.18b. reinforcement 19. spring base
20. bonding pad 21. depressed part
22a.22b. bolt column 23. spring case
24. pin-and-hole 25. spring
26. button 27a.27b. draw-in groove
28. clamp 29. positioning key
30. key axle 31. ear mount
32. end difference 33. brush axis hole
34. brush holder 35. position-limited rack
36. side brush hair 37. brush axle.
38. key pin 39. dust-collection rigid tube
40. the fabrication hole 41a.41b.41c. scope of operation
42. pipe fitting hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be described in detail.
Fig. 2 is the perspective view of the present invention；Fig. 8 is the side-looking planar structure schematic diagram of the present invention；Fig. 9 is the cross-sectional view of A-A part in Fig. 9；Figure 10 is the structure for amplifying schematic diagram in A portion in Fig. 9；Figure 11 is the top plan view structural representation of the present invention；Figure 12 is the planar structure schematic diagram of cross-section in Figure 11 A-A.
As shown in the figure, one bends and stretches formula angle brush suction nozzle, insertion pipe 1b including the one end open being connected with dust-collection rigid tube, hairbrush 2b and suction nozzle 3b, and between the insertion pipe 1b other end and buckle interface 9 be hose 5 connection bend and stretch detent mechanism 6, buckle interface 9 connects conduit 4, and arranges both sides on conduit 4 and be correspondingly arranged on the hairbrush pipe fitting 8 of angle brush 2b.Projection 4a corresponding to conduit 4 draw-in groove (not shown) combined it is formed with, it is ensured that conduit 4 and buckle interface 9 are firmly combined with in buckle interface 9.
Described bend and stretch formula angle brush suction nozzle, its conduit 4 one end is correspondingly formed the plug-bolt 4a being combined with buckle interface 9, the other end forms hole, location 7a, 7b of being combined with the key pin 38 of positioning key 29 one end respectively with 90 ° of directions of centrage on conduit 4, and conduit 4 outer wall extending shaft is also formed with the slideway 4b being slidably matched with hairbrush pipe fitting 8.And rotate, with card projection (not shown) in hairbrush pipe fitting 8, the draw-in groove 27a combined.
Fig. 3 is the perspective view of conduit in the present invention；Fig. 4 is the perspective view of hairbrush pipe fitting in the present invention；Fig. 5 is the perspective view of buckle in the present invention；Fig. 6 is the perspective view of grafting pipe fitting and side cover in the present invention；Fig. 7 is the perspective view of buckle closure and bonding pad in the present invention.
As shown in the figure, above-mentioned bend and stretch formula angle brush suction nozzle, it bends and stretches the buckle 10 that detent mechanism 6 includes having buckle interface 9 and corresponding leaflet chuck 10a, 10b, and with combine after insertion pipe 1b one card disk cover 11, side cover 12 is concentric is rotatably assorted, card disk cover 11 is provided with the elastic bayonet lock 13 of braking buckle 10.
Owing to the card disk cover 11 on insertion pipe 1b after combining, side cover 12 are rotatably assorted with one heart, therefore, hose 5 is along with bending and stretching the bending of detent mechanism 6 rotation direction, without there is bending dead angle, ensures that air-flow circulates smooth and easy in hose 5.
The Telescopic hair brush sharp suction nozzle that described conversion uses, its chuck 10a includes lateral surface and is integrally formed ring gear 14, is centrally formed hollow hub 15；Chuck 10b lateral surface is formed with concentric snap ring (16).
Described bend and stretch formula angle brush suction nozzle, combined portion 17, its insertion pipe 1b other end side and reinforcement 18a are formed with and the side cover 12 of chuck 10b snapping, insertion pipe 1b opposite side is formed with spring base 19, and the depressed part 21 of combination corresponding to arc bonding pad 20, insertion pipe 1b end face is formed with bolt column 22a.
Square joint portion 17 is generally aligned in the same plane with side cover 12, and the both sides right-angle side of triangle reinforcement 18a connects the outside wall surface of square side, joint portion 17 and insertion pipe 1b respectively, so that the central axis of side cover 12 axle center and insertion pipe 1b, and be connected firmly.It is formed with grid, to increase its intensity in square joint portion 17.
Described bend and stretch formula angle brush suction nozzle, its arc bonding pad 20 forms one through spring case 23 and reinforcement 18b with card disk cover 11, forming the pin-and-hole 24 connected between spring case 23 with card disk cover 11, arc bonding pad 20 is also formed with docking, with bolt column 22a on insertion pipe 1b end face, the bolt column 22b being integrated.Bolt column 22a, 22b connect through bolt (not shown), so that arc bonding pad 20 and depressed part 21 are combined as a whole, and make card disk cover 11 and side cover 12 corresponding in opposite directions with one heart.
Described bending and stretching formula angle brush suction nozzle, after its arc bonding pad 20 defective part 21 on insertion pipe 1b is combined, is provided with and supports spring 25 in spring case 23, bayonet lock 13 charges into the button 26 of card disk cover 11.
Described bending and stretching formula angle brush suction nozzle, its side cover 12 internal perisporium with chuck 10b snapping is intermittently formed and the draw-in groove 27b of snap ring 16 clamping；Card disk cover 11 medial surface is formed with the anti-hook clamp 28 that the hollow hub 15 with chuck 10a central authorities is combined.Unaccounted 40 is fabrication hole, it is simple to sheet-shaped anti-hook clamp 28 processing and fabricating of arc inside card disk cover 11.
Figure 15 is the decomposition texture schematic diagram of grafting pipe fitting and hairbrush in the present invention, as it can be seen, hairbrush pipe fitting 8 side is formed with a countershaft ear mount 31 connecing positioning key 29；On end difference 32 periphery of hairbrush pipe fitting 18 one end, be formed with bottom surface opened, two ends brush axis hole 33 axle connects the square brush holder 34 of hairbrush 2b two side brush axle 37.
Described bending and stretching formula angle brush pointed suction nozzle, its brush holder 34 two ends are correspondingly formed the position-limited rack 35 preventing hairbrush 2b from excessively turning down；Along being implanted with side brush hair 36 at the bottom of brush holder 34 middle side edge.
Described bend and stretch formula angle brush suction nozzle, its positioning key 29 one end is formed charges into the key pin 38 positioning hole 7a, 7b on conduit 4, so, rotating brushes pipe fitting 8 and hairbrush 2b thereon, make key pin 38 snap in any one in hole, location 7a, the 7b formed respectively with 90 ° of directions by the pipe fitting hole 42 on end difference 32.In addition, conduit 4 is also formed with rotate, with card projection (not shown) in hairbrush pipe fitting 8, the draw-in groove 27a combined, the key pin 38 formed except positioning key 29 one end and hole, the location 7a on conduit 4, or outside being firmly combined with of hole 7b of location, draw-in groove 27a on conduit 4 card projection in hairbrush pipe fitting 8 is combined, and makes hairbrush pipe fitting 8 to slip.
The correspondence prominent key axle 30 being combined with ear mount 31 in both sides in the middle part of described positioning key 29.
Below the operation of the application present invention is illustrated.
Figure 17 is the angle brush horizontal status architecture schematic diagram of the present invention；Figure 18 is another use status architecture schematic diagram of the present invention.
As it can be seen, when applying dust suction operation of the present invention, be connected with insertion pipe 1b in the present invention connecting dust-collection rigid tube 39 other end of hose on vacuum cleaner.Under normal circumstances, the present invention becomes straight operation, the hairbrush pipe fitting 8 slideway 4b along conduit 4 is departed from buckle interface 9 and is displaced outwardly, the key pin 38 on positioning key 29 is made to charge into pipe fitting hole 42 on end difference 32, and it is positioned at the locating slot 7b of sleeve pipe 4 other end, so that angle brush 2b is positioned at another termination of sleeve pipe 4.The bristle of the angle brush 2b that hairbrush pipe fitting 8 both sides are correspondingly arranged and scope of operation 41a plane contact, loosen the dust of scleroma on scope of operation 41a.Position-limited rack 35 on brush holder 34 limits angle brush 2b and excessively turns down, and makes it keep same plane state.In the middle part of brush holder 34 dual-side, the side brush hair 36 on edge, the end makes to keep continuously in the middle of two angle brush 2b.The dust loosened, by the suction nozzle 3b in the conduit 4 in the middle of two angle brush 2b, enters dust-collection rigid tube 39 through hose 5.
Concrete condition according to the scope of operation, it is necessary to when adjusting angle brush 2b angle, tilts positioning key 29, makes key pin 38 deviate from locating slot 7b, and 90 ° of rotating brushes pipe fittings 8 make key pin 38 charge into and the locating slot 7a of the locating slot 7b position in 90 ° on conduit 4.
When scope of operation 41a is higher, and don't be easy to ascend a height operation time, the present invention is adjusted on case of bending act dust-collection rigid tube, the dust suction operation in the multiple space of the higher scope of operation can be realized.When the time comes, according to the requirement bending and stretching detent mechanism 6 degree of crook, with the hub 15 of buckle 10 side for axle, make card disk cover 11, side cover 12 be that joint is concentric with corresponding chuck 10a, chuck 10b respectively and rotate, make the hose 5 between buckle interface 9 and jointed tubular workpieces 1b be bent to satisfied degree；Simultaneously, pressing button 26, compresses spring 25, makes the bayonet lock 13 of button 26 side snap onto the corresponding between cog of gear 14 through pin-and-hole 24, make the present invention keep the case of bending set, and card disk cover 11, side cover 12 are fixed with the joint between corresponding chuck 10a, chuck 10b respectively.Start vacuum cleaner, the dust suction operation in higher many kinds of spaces of scope of operation 41a can be carried out.
After dust suction operation completes, pressing button 26 again, under the effect of spring 25, button 26 restores, bayonet lock 13 departs from gear 14, and card disk cover 11, side cover 12 can be made to be in non-locking state with corresponding chuck 10a, chuck 10b, and hose 5 restores, and keeping conduit 4, the detent mechanism 6 that bends and stretches of straight state is same centrage.
Figure 19 is that angle brush of the present invention vertically splits status architecture schematic diagram.As shown in the figure, when needing 2 scope of operation 41a, the 41b that the certain angle to operation area is adjacent to carry out loosening dust operation simultaneously, then by one of them angle brush 2b on brush holder 34,90 ° of upsets are done for axle with brush axle 37, make angle brush 2b divide in vertical state, then once complete the dust suction operation of 2 scope of operation 41a, 41b.
Figure 20 is angle brush of the present invention status architecture schematic diagram in opposite directions.As shown in the figure, when scope of operation 42c is flat and has certain length, the same slideway 4b by hairbrush pipe fitting 8 along conduit 4, depart from buckle interface 9 and be displaced outwardly, the key pin 38 on positioning key 29 is made to charge into and be positioned at the locating slot 7b of conduit 4 other end, so that angle brush 2b is positioned at another termination of conduit 4.Again by 2 angle brush 2b on brush holder 34, do 90 ° of upsets respectively with brush axle 37 for axle simultaneously, make angle brush 2b bristle in opposite directions, the scope of operation 42c of sandwiched cleaned object between 2 angle brush 2b.With this, it is achieved to loosening dust and dust suction operation on the 42c of special operation face.
Claims (10)
1. one kind is bent and stretched formula angle brush suction nozzle, insertion pipe (1b) including one end open, hairbrush (2b) and suction nozzle (3b), it is characterized in that: between insertion pipe (1b) other end and buckle interface (9) be hose (5) connect bend and stretch detent mechanism (6), buckle interface (9) connects conduit (4), and arranges both sides on conduit (4) and be correspondingly arranged on the hairbrush pipe fitting (8) of angle brush；The draw-in groove that projection (4a) corresponding to conduit (4) combines it is formed with, it is ensured that conduit (4) and buckle interface (9) are firmly combined with in buckle interface (9).
2. bend and stretch formula angle brush suction nozzle according to claim 1, it is characterized in that: conduit (4) one end is correspondingly formed the plug-bolt combined with buckle interface (9), the other end forms, with centrage 90o direction, hole, location (7a), (7b) that the key pin (38) with positioning key (29) one end combines respectively, conduit (4) outer wall extending shaft is also formed with the slideway (4b) being slidably matched with hairbrush pipe fitting (8), and rotates, with the interior card projection of hairbrush pipe fitting (8), the draw-in groove (27a) combined.
3. bend and stretch formula angle brush suction nozzle according to claim 1, it is characterized in that: bend and stretch the buckle (10) that detent mechanism (6) includes having buckle interface (9) and corresponding leaflet chuck (10a), (10b), and with combine after insertion pipe (1b) one card disk cover (11), side cover (12) is concentric is rotatably assorted, card disk cover (11) is provided with the elastic bayonet lock (13) of braking buckle (10)；Chuck (10a) includes lateral surface and is integrally formed ring gear (14), is centrally formed hollow hub (15)；Chuck (10b) lateral surface is formed with concentric snap ring (16).
4. according to claim 1 or 3, bend and stretch formula angle brush suction nozzle, it is characterized in that: combined portion, insertion pipe (1b) other end side (17) and reinforcement (18a) are formed with the side cover (12) with chuck (10b) snapping, insertion pipe (1b) opposite side is formed with spring base (19), and the depressed part (21) of combination corresponding to arc bonding pad (20), insertion pipe (1b) end face is formed bolt column (22a).
5. bend and stretch formula angle brush suction nozzle according to claim 4, it is characterized in that: arc bonding pad (20) forms one through spring case (23) and reinforcement (18b) with card disk cover (11), forming the pin-and-hole (24) connected between spring case (23) with card disk cover (11), arc bonding pad (20) is also formed with docking, with bolt column (22a) on insertion pipe (1b) end face, the bolt column (22b) being integrated.
6. bend and stretch formula angle brush suction nozzle according to claim 5, it is characterized in that: after the defective part (21) on arc bonding pad (20) and insertion pipe (1b) combines, that support spring (25) and bayonet lock (13) is installed in spring case (23) and charges into the button (26) of card disk cover (11).
7. bend and stretch formula angle brush suction nozzle according to claim 3, it is characterised in that: it is intermittently formed with side cover (12) internal perisporium of chuck (10b) snapping and the draw-in groove (27b) of snap ring (16) clamping；Card disk cover (11) medial surface is formed with the clamp (28) that the hollow hub (15) with chuck (10a) central authorities combines.
8. bend and stretch formula angle brush suction nozzle according to claim 1, it is characterised in that: hairbrush pipe fitting (8) side is formed with a countershaft ear mount (31) connecing positioning key (29)；On end difference (32) periphery of hairbrush pipe fitting (8) one end, be formed with bottom surface opened, two ends brush axis hole (33) axle connects the square brush holder (34) of hairbrush (2b) two side brush axle (37).
9. bend and stretch formula angle brush suction nozzle according to claim 8, it is characterised in that: brush holder (34) two ends are correspondingly formed the position-limited rack (35) preventing hairbrush (2b) excessively turnover；Along being implanted with side brush hair (36) at the bottom of brush holder (34) middle side edge.
10. bend and stretch formula angle brush suction nozzle according to claim 8, it is characterized in that: positioning key (29) one end is formed charges into the key pin (38) positioning hole (7a), (7b) on conduit (4), both sides, positioning key (29) the middle part prominent key axle (30) combined with ear mount (31) of correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010574033.9A CN102485154B (en) | 2010-12-06 | 2010-12-06 | Bend and stretch formula angle brush suction nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010574033.9A CN102485154B (en) | 2010-12-06 | 2010-12-06 | Bend and stretch formula angle brush suction nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102485154A CN102485154A (en) | 2012-06-06 |
| CN102485154B true CN102485154B (en) | 2016-07-06 |
Family
ID=46150750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010574033.9A Expired - Fee Related CN102485154B (en) | 2010-12-06 | 2010-12-06 | Bend and stretch formula angle brush suction nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102485154B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108926103A (en) * | 2018-08-28 | 2018-12-04 | 安徽省欧登堡智能门窗有限公司 | A kind of window slot cleaner |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534166B (en) * | 2015-12-19 | 2018-07-10 | 陈俞颖 | A kind of child learning desk |
| CN105455499B (en) * | 2015-12-19 | 2018-05-15 | 林曦之 | A kind of child learning desk |
| US11678779B2 (en) * | 2018-08-14 | 2023-06-20 | Milwaukee Electric Tool Corporation | Vacuum cleaner accessory |
| CN109044184B (en) * | 2018-08-28 | 2020-11-24 | 泗县微腾知识产权运营有限公司 | Window cleaning method |
| CN217645116U (en) | 2019-06-26 | 2022-10-25 | 米沃奇电动工具公司 | Vacuum tool |
| CN116172532B (en) * | 2023-04-27 | 2023-08-04 | 南京友德邦医疗科技有限公司 | Disposable pressure sensor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186644A (en) * | 1996-12-27 | 1998-07-08 | 大宇电子株式会社 | Brush head assembly for vacuum cleaner |
| CN2347538Y (en) * | 1998-07-24 | 1999-11-10 | 宁波富佳电器有限公司 | Rotary folding multi-purpose suction nozzle |
| DE102004055125A1 (en) * | 2004-11-16 | 2006-05-18 | Vorwerk & Co. Interholding Gmbh | Hand-held suction nozzle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000300481A (en) * | 1999-04-19 | 2000-10-31 | Shimada Kogyo Kk | Brush for vacuum cleaner |
| JP2008148908A (en) * | 2006-12-18 | 2008-07-03 | Matsushita Electric Ind Co Ltd | Suction device for vacuum cleaner and vacuum cleaner using the same |
-
2010
- 2010-12-06 CN CN201010574033.9A patent/CN102485154B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186644A (en) * | 1996-12-27 | 1998-07-08 | 大宇电子株式会社 | Brush head assembly for vacuum cleaner |
| CN2347538Y (en) * | 1998-07-24 | 1999-11-10 | 宁波富佳电器有限公司 | Rotary folding multi-purpose suction nozzle |
| DE102004055125A1 (en) * | 2004-11-16 | 2006-05-18 | Vorwerk & Co. Interholding Gmbh | Hand-held suction nozzle |
| CN101060804A (en) * | 2004-11-16 | 2007-10-24 | 沃维克股份有限公司 | Hand-operated adjustable vacuum nozzle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108926103A (en) * | 2018-08-28 | 2018-12-04 | 安徽省欧登堡智能门窗有限公司 | A kind of window slot cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102485154A (en) | 2012-06-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102485154B (en) | Bend and stretch formula angle brush suction nozzle | |
| US20060218741A1 (en) | Multi-functional vacuum cleaner | |
| CN105307550B (en) | Vacuum cleaner | |
| US11445876B2 (en) | Cleaner | |
| AU2005211698B2 (en) | Path-conversion valve assembly for vacuum cleaner | |
| US20100205768A1 (en) | Brush assembly of vacuum cleaner | |
| JP2005000554A (en) | Vacuum cleaner | |
| KR20060068792A (en) | Convertible vacuum cleaner | |
| CN102485156B (en) | The Telescopic hair brush sharp suction nozzle that conversion is used | |
| CN102334950B (en) | The slit nozzle structure of dust catcher | |
| US20190320864A1 (en) | Cleaner and cleaning device having the same | |
| US10646083B2 (en) | Vacuum cleaner with angled wheels | |
| CN114557631A (en) | Suction aid for suctioning and cleaning hard-to-reach and/or delicate places and objects | |
| EP3517013B1 (en) | Vacuum cleaner and cleaning device having same | |
| CN105142479A (en) | Vacuum cleaner | |
| CN102485155B (en) | Retractable sharp suction nozzle | |
| KR20070078337A (en) | Noise reducing suction unit in vacuum cleaner | |
| CN107669211A (en) | Flat suction nozzle, the flat adsorption piece with it and the dust catcher with flat adsorption piece | |
| CN211270512U (en) | Hand-held dust collector with compact structure | |
| CN209136442U (en) | A kind of brush head of dust collector component | |
| CN102485157B (en) | Retractable annular opening brush suction nozzle | |
| CN217066243U (en) | Floor brush module for dust collector | |
| KR100556487B1 (en) | suction nozzel in vacuum cleaner | |
| CN217488505U (en) | Dust collector floor brush easy to clean | |
| KR101625047B1 (en) | A suction cleaner comprising a transformable suction pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160516 Address after: 210014 Yongfeng Road, Qinhuai District, Jiangsu, No. 28, No. Applicant after: Nanjing LG Panda Appliances Co., Ltd. Address before: 300402 Tianjin city Beichen District Xingdian Road Applicant before: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin) |
|
| 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: 20160706 Termination date: 20171206 |