CN203693487U - Dust collector floor brush - Google Patents
Dust collector floor brush Download PDFInfo
- Publication number
- CN203693487U CN203693487U CN201320798652.5U CN201320798652U CN203693487U CN 203693487 U CN203693487 U CN 203693487U CN 201320798652 U CN201320798652 U CN 201320798652U CN 203693487 U CN203693487 U CN 203693487U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- dust collector
- floor brush
- base plate
- inlet pipe
- 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 - Lifetime
Links
- 239000000428 dust Substances 0.000 title claims abstract description 20
- 230000013011 mating Effects 0.000 claims description 10
- 230000001154 acute effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000010755 BS 2869 Class G Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a dust collector floor brush which comprises a bottom plate component and an upper cover arranged above the bottom plate component, wherein the bottom plate component comprises a bottom plate contacted with the ground and an air inlet tube connected with the bottom plate in a welded manner. According to the dust collector floor brush, the bottom plate and the air inlet tube are respectively formed into independent parts in an injection molding manner, and are connected through ultrasonic wave in the welded manner, the mold manufacturing difficulty is alleviated, and the sealing property is improved.
Description
Technical field
the utility model relates to a kind of floor brush of dust collector.
Background technology
in prior art, floor brush of dust collector comprise there is the base plate of suction inlet, the air intake passage that arrange and with bottom plate screw be connected corresponding to suction inlet, there is sealing problem in this air intake passage and base plate, and air velocity is slower, cannot effectively drive air intake passage dust around, if air intake passage and base plate are one-body molded, its mould is difficult to realize.European and American areas is more and more stricter to the requirement of efficiency simultaneously, issue energy mark mandate regulations (EU) No665/2013 of vacuum cleaner according to EU Committee, to since 1 day September in 2014, carry out, its clean-up performance grade to dust catcher has been carried out classification, and the lowest class G level requires the dust-absorbing rate of carpet more than 70%, but domestic most of floor brush of dust collector all cannot meet this requirement, give undoubtedly mainly and increased comparatively strict technical threshold towards the dust catcher product of European Union's outlet.
Utility model content
the utility model object is: a kind of floor brush of dust collector is provided.
the technical solution of the utility model is: a kind of floor brush of dust collector, it comprises: bottom deck assembly and be arranged on the upper cover of bottom deck assembly top, wherein bottom deck assembly comprises the base plate contacting with ground and the air inlet pipe being welded to connect with base plate.
on the basis of technique scheme, further comprise following attached technical scheme:
described base plate and air inlet pipe are two parts that are separated from each other, and described air inlet pipe is connected and is formed by first and second half portion, and wherein the first half portions comprise link slot, and the second half portions comprise the dowel being connected with link slot.
described base plate comprises suction inlet and is positioned at suction inlet mating groove around.
described air inlet pipe comprises air inlet, gas outlet, is positioned at air inlet around and the flange coordinating with mating groove.
the sectional area of described air inlet is greater than the sectional area of gas outlet, and duct cross-section from air inlet to gas outlet is long-pending diminishes gradually.
the flange of described air inlet pipe is connected with the mating groove ultrasonic bonding of base plate.
the dowel of described first and second half portion is connected with the link slot ultrasonic bonding of first and second half portion.
the airintake direction of a described air inlet pipe acute angle crossing with base plate or right angle.
the utility model advantage is:
base plate and air inlet pipe are injection molded into respectively single part by the utility model, is then welded to connect by ultrasonic wave, reduces mould manufacture difficulty, improves sealing property.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is stereogram of the present utility model;
fig. 2 is generalized section of the present utility model;
fig. 3 is the decomposing schematic representation of bottom deck assembly in the utility model;
fig. 4 is the schematic diagram of air inlet pipe in the utility model;
fig. 5 is the schematic diagram under bottom deck assembly one visual angle in the utility model;
fig. 6 is the schematic diagram under another visual angle of bottom deck assembly in the utility model;
wherein: 10, bottom deck assembly; 12, base plate; 14, air inlet pipe; 20, upper cover; 30, tube connector; 40, direction switch; 50, lifter plate; 120, suction inlet; 122, mating groove; 140, the first half portions; 142, the second half portions; 144, air inlet; 146, gas outlet; 148, flange; 1402, link slot; 1422, dowel.
The specific embodiment
embodiment: as shown in Fig. 1-6, the utility model provides a kind of specific embodiment of floor brush of dust collector, and it comprises bottom deck assembly 10, be arranged on the upper cover 20 of bottom deck assembly 10 tops, be arranged on the tube connector 30, direction switch 40 of rear end and transmission airflow and driven and the lifter plate 50 of bottom deck assembly 10 liftings relatively by direction switch 40.Bottom deck assembly 10 comprises the air inlet pipe 14 that the base plate 12 that contacts with ground and base plate 12 are welded to connect.
base plate 12 comprises rectangular suction inlet 120 and is positioned at suction inlet 120 mating groove 122 around.
air inlet pipe 14 is connected and is formed by first and second half portion 140,142, and wherein the first half portions 140 comprise link slot 1402, and the second half portions 142 comprise the dowel 1422 being connected with link slot 1402.Air inlet pipe 14 comprises air inlet 144 rectangular and that be connected with suction inlet 120, rounded gas outlet 146, is positioned at air inlet 144 around and the flange 148 coordinating with mating groove 122.The sectional area of air inlet 144 is greater than the sectional area of gas outlet 146, and duct cross-section from air inlet 144 to gas outlet 146 is long-pending diminishes gradually, and this air channel is horn mouth shape.
preferably, the flange 148 of air inlet pipe 14 is connected with mating groove 122 ultrasonic bonding of base plate 12.
preferably, the dowel 1422 of the second half portions 142 is connected with link slot 1402 ultrasonic bonding of the first half portions 140.
base plate and air inlet pipe are injection molded into respectively single part by the utility model, is then welded to connect by ultrasonic wave, reduces mould manufacture difficulty, improves sealing property.
certainly above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit the scope of the invention with this.All equivalent transformations doing according to the Spirit Essence of the utility model main technical schemes or modification, within all should being encompassed in protection domain of the present utility model.
Claims (7)
1. a floor brush of dust collector, it is characterized in that it comprises: bottom deck assembly (10), with the upper cover (20) that is arranged on bottom deck assembly (10) top, wherein bottom deck assembly (10) comprises the base plate (12) contacting with ground, with the air inlet pipe (14) being welded to connect with base plate (12), and described base plate (12) and air inlet pipe (14) two parts for being separated from each other, described air inlet pipe (14) is by first, 2 half portions (140, 142) be connected and form, wherein the first half portions (140) comprise link slot (1402), and the second half portions (142) comprise the dowel (1422) being connected with link slot (1402).
2. a kind of floor brush of dust collector according to claim 1, is characterized in that: described base plate (12) comprises suction inlet (120) and is positioned at suction inlet (120) mating groove (122) around.
3. a kind of floor brush of dust collector according to claim 2, is characterized in that: described air inlet pipe (14) comprises air inlet (144), gas outlet (146), the flange (148) that is positioned at air inlet (144) around and coordinates with mating groove (122).
4. a kind of floor brush of dust collector according to claim 3, it is characterized in that: the sectional area of described air inlet (144) is greater than the sectional area of gas outlet (146), and from air inlet (144) to gas outlet, the duct cross-section of (146) is long-pending diminishes gradually.
5. according to a kind of floor brush of dust collector described in claim 3 or 4, it is characterized in that: the flange (148) of described air inlet pipe (14) is connected with mating groove (122) ultrasonic bonding of base plate (12).
6. according to a kind of floor brush of dust collector described in claim 1,2,3 or 4, it is characterized in that: the dowel (1422) of described first and second half portion (140,142) is connected with link slot (1402) ultrasonic bonding of first and second half portion (140,142).
7. a kind of floor brush of dust collector according to claim 6, is characterized in that: the airintake direction of described air inlet pipe (14) acute angle crossing with base plate (12) or right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798652.5U CN203693487U (en) | 2013-12-06 | 2013-12-06 | Dust collector floor brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798652.5U CN203693487U (en) | 2013-12-06 | 2013-12-06 | Dust collector floor brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203693487U true CN203693487U (en) | 2014-07-09 |
Family
ID=51044005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320798652.5U Expired - Lifetime CN203693487U (en) | 2013-12-06 | 2013-12-06 | Dust collector floor brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203693487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146658A (en) * | 2014-08-22 | 2014-11-19 | 林小泉 | Efficient floor brush |
| CN111035319A (en) * | 2018-10-12 | 2020-04-21 | 广东美的白色家电技术创新中心有限公司 | Sweeping robot and shell thereof |
-
2013
- 2013-12-06 CN CN201320798652.5U patent/CN203693487U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146658A (en) * | 2014-08-22 | 2014-11-19 | 林小泉 | Efficient floor brush |
| CN104146658B (en) * | 2014-08-22 | 2017-01-11 | 林小泉 | Floor brush |
| CN111035319A (en) * | 2018-10-12 | 2020-04-21 | 广东美的白色家电技术创新中心有限公司 | Sweeping robot and shell thereof |
| CN111035319B (en) * | 2018-10-12 | 2022-06-24 | 广东美的白色家电技术创新中心有限公司 | Shell of sweeping robot and sweeping robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |