CN102210571A - Brush head - Google Patents
Brush head Download PDFInfo
- Publication number
- CN102210571A CN102210571A CN2010101437629A CN201010143762A CN102210571A CN 102210571 A CN102210571 A CN 102210571A CN 2010101437629 A CN2010101437629 A CN 2010101437629A CN 201010143762 A CN201010143762 A CN 201010143762A CN 102210571 A CN102210571 A CN 102210571A
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- China
- Prior art keywords
- brush
- base plate
- feeler lever
- support bar
- suction nozzle
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- 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.)
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Abstract
The invention discloses a brush head, which is formed by combining a bottom shell and an upper cover, wherein the bottom shell comprises a bottom plate which forms a brush head bottom plate and four side plates arranged on the same side of the bottom plate; an air suction port is arranged in the middle of the bottom plate along the length direction of the bottom plate; and a vent running through the front side plate is formed in the front side plate of the bottom plate. The roller of the brush head can change direction when contacting a wall, so the use performance is enhanced; the vent is arranged on the front part of the deduster brush head and the close or open state of the vent is changed by a contact rod, so that the effect of cleaning the wall root is enhanced without influencing the suction force of the deduster; the contact rod can drive the supporting rod of the roller to rotate while expanding, so that the brush head can move left and right easily; and the brush head can be used conveniently, and the product quality is improved.
Description
Technical field
The present invention relates to a kind of dust catcher; Particularly relate to a kind of brush head of dust collector of can move left and right when touching the corner and can the deep clean corner.
Background technology
Usually, vacuum cleaner is to utilize vacuum to produce suction to suck air, makes air flow through various filters, airborne foreign matter is filtered the device in the cleaning chamber.
In general, vacuum cleaner mainly comprises aspirator and suction line, with motor and blower fan is that the aspirator that dominant shape becomes is arranged in the body, suction line comprises suction nozzle and air intake duct, and the air entry of the oriented under shed of suction nozzle and telescoping tube and flexible pipe by air intake duct communicate with the air inlet of body inner blower.During the dust catcher running, the impeller of motor drives blower fan rotates at a high speed, and the air in the dust catcher is discharged, and forms instantaneous vacuum in dust catcher, and forms a quite high Negative Pressure Difference between the ambient atmosphere.Under the effect of this Negative Pressure Difference, near the dust the suction nozzle sucks in the dust bucket in the body by air entry together with air.The air that contains dust after filtering, flows back to the dust catcher outside from air outlet again in the body dust bucket.Like this, just reach the effect of dust out, clean floor.The suction rate of vacuum cleaner is divided into a plurality of class of operating control, adapts to the scope of operation of different cleaning objects such as ground, bed surface, sofa, corner, so that aspirate dust everywhere better.
Press the use and the moving method of vacuum cleaner, can be divided into horizontally, vertical, portable etc., little foreign matters such as dust clean: ground such as vertical easy cleaning woollen blanket with comparalive ease in the wherein horizontal family that is mainly used in; The portable narrow positions such as step, desktop of easily cleaning.
In addition, vacuum cleaner can be divided into filer element type, cyclone type to the mode that foreign matters such as dust, hair filter by it.Wherein filer element type makes the air that contains foreign matter flow through a kind of dry goods dust bag, foreign matter filtered to change dust bag periodically, and cyclone type makes the suction air generation swirling flow that contains foreign matter, fall the bottom surface with sucking the deadweight effect tenesmus of airborne foreign matter in rotary course, do not need dust bag, its use amount just constantly rises.
Dust catcher is for adapting to the cleaning in different cleaning face or corner, and common brush head of dust collector can have difformity and purposes, as tapered suction nozzle, and selective uses such as the brush head of dust collector of rectangle.
It is integrally formed that common dust catcher conical shell connects adapter, the conical shell Duanxi inkstone is provided with suction nozzle, its inside is formed with air intake duct, make its inside be formed with bigger dust suction space, and in a side and the logical sweep-up pipe adapter of air intake trough rim, during use, dust sucting motor work behind the importing electric current, dust on the cleaning face enters in the suction head of suction cleaner through the suction nozzle of conical shell end face, and through air intake duct, sweep-up pipe adapter, hose, the device of passing by on one's way enter the dust collecting part of gathering suction.
Fig. 1 is the structural representation of the brush head of dust collector of prior art.As shown in Figure 1, brush head of dust collector is by rectangle drain pan 1 and loam cake 2 be combined intos, and loam cake 2 tops are outstanding, make and form big slightly dust suction space in it, and in central authorities be provided with shell in the expansion sweep-up pipe that is communicated with take over 3, the bottom surface of drain pan 1 is provided with brush.During use, the dust sucting motor work behind the importing electric current, the dust on the cleaning face enters in the brush head of dust collector through the suction nozzle of drain pan 1 bottom surface, enters the dust collecting part of gathering inhalation (inhalatio) through sweep-up pipe adapter 3, hose, filter.
The roller 4 of present brush can only move forward and backward, and this can be not influential when sweeping the plane, but when sweeping the corner of the easy accumulation of dust, the brush head of dust collector in energy move left and right and energy deep clean corner causes that the user is discontented when touching the corner.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the shortcoming of prior art, provide a kind of can easily move left and right when touching wall, and the suction nozzle that can open the brush front portion is with brush-head structure that can deep clean to the corner.
The technical solution adopted in the present invention is:
A kind of brush, by drain pan and loam cake be combined into, described drain pan comprises the base plate that constitutes the brush base plate and four side plates that are arranged on the base plate homonymy, and is provided with air entry at the base plate middle part along its length direction, is formed with the blow vent that runs through front side board on the front side board of base plate.
Be set with dividing plate abreast with base plate between the front side board of described air entry and drain pan, described dividing plate is provided with to form a cavity that is communicated with air entry and blow vent at interval with base plate.
Described cavity blow vent place is provided with stopping up of matching.
Be mounted slidably flexible suction nozzle in the described cavity, described flexible suction nozzle comprise base plate and with vertically disposed front side board of base plate and left side plate, the base plate of flexible suction nozzle contacts with dividing plate and its front side board just seals the blow vent of cavity.
The described both sides of stopping up are set with tooth bar, feeler lever is spaced apart and arranged in stops up both sides, described feeler lever end nipple for outside the brush front side board and afterbody be provided with back-moving spring, it closes on stops up side to be set with tooth bar, rotatably be set with gear between tooth bar and tooth bar, described gear and two tooth bars are connected with a joggle simultaneously.
Described flexible suction nozzle both sides are provided with tooth bar, feeler lever is spaced apart and arranged in flexible suction nozzle both sides, described feeler lever end nipple for outside the brush front side board and afterbody be provided with back-moving spring, it closes on flexible suction nozzle side and is set with tooth bar, rotatably be set with gear between the tooth bar of itself and flexible suction nozzle both sides, described gear and two tooth bars are connected with a joggle simultaneously.
Roller rotatably is fixed on the support bar end, and described support bar rotatably is fixed on the drain pan, and support bar and feeler lever can be in transmission connection.
Described support bar is connected with the feeler lever friction.
Described support bar is in transmission connection by the tooth that is meshed with feeler lever.
Be provided with torsion spring between described support bar and drain pan, described support bar one side is provided with stirs structure, and feeler lever one side fixedly installs linked block, and the described structure of stirring holds so that support bar is spacing mutually with linked block.
The invention has the beneficial effects as follows: roller of the present invention can change rotation direction when contacting with wall, improve usability, and establish blow vent in the brush head of dust collector front portion, utilize feeler lever to change the sealing or the opening of blow vent, can strengthen the cleaning effect to the foot of a wall place under the situation that does not influence dust catcher suction, feeler lever can drive roller in the time of flexible support bar rotates, and makes brush move left and right like a cork, easy to use, improved properties of product.
Description of drawings
Fig. 1 is the brush-head structure schematic diagram of prior art;
Fig. 2 is the vertical view of brush drain pan of the present invention;
Fig. 3 is a polycrystalline substance schematic diagram of the present invention;
Fig. 4 is the local enlarged diagram of A portion shown in Figure 3;
Fig. 5 is a serial verb construction schematic diagram of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments brush head of dust collector of the present invention is described in further detail:
Shown in Fig. 2-5, brush head of dust collector of the present invention is by drain pan 10 and loam cake (not shown) be combined into, described drain pan 10 central authorities be provided with shell in communicating pipe 30 of being communicated with.Described drain pan 10 comprises the base plate 16 that constitutes the brush base plate and four side plates that are arranged on the base plate homonymy, and be provided with air entry 11 along its length direction at base plate 16 middle parts, be formed with the blow vent that runs through front side board on the front side board of base plate 16, be set with dividing plate 15 abreast with base plate 16 between the front side board of described air entry 11 and drain pan 10, described dividing plate 15 is provided with to form a cavity that is communicated with air entry and blow vent at interval with base plate 16, and promptly described cavity is connected with the brush outside.When dust catcher was worked, the air-flow that is mingled with dust can suck brush inside through cavity from the blow vent in the place ahead of brush, reaches the effect of cleaning, especially can emphasis absorption the foot of a wall place laying dust, improve the cleaning effect.
Further, for avoiding when sweeping the level land, the brush front portion is offered the suction that blow vent causes and is descended, brush of the present invention also comprise can be with the sealing of cavity blow vent end stop up 60.Described strip stops up 60 separably with the plug at end part of cavity, and the suction of avoiding causing when sweeping the level land descends.Stop up 60 for ease of setting, the base plate of described formation brush drain pan stops before arriving front side board corresponding to the blow vent part, stop up 60 with the base plate contact side be step structure, the open-ended place of the insertion cavity that thin end can mate, and that thicker end will be stopped up will be 60 spacing, enter inside cavity fully to prevent it.
Further, for improving the intelligent of product, the described feeler lever 50 of stopping up compartment of terrain, 60 both sides to be provided with the outstanding brush front side board in end, described feeler lever 50 ends can be flexible from the through hole on the brush front side board, and described feeler lever 50 rear portions are provided with back-moving spring to keep its ejection state.Described 60 both sides of stopping up are set with tooth bar 61, perhaps stop up on 60 both side surface and form groove, on feeler lever 50, be fixedly connected with tooth bar 51 accordingly, perhaps form the groove of coupling on the feeler lever 50 respective side surfaces, 61 of described tooth bar 51 and tooth bars are provided with gear 64, and described gear 64 rotatably is fixed on the brush drain pan and is connected with a joggle with tooth bar 51 and tooth bar 61 simultaneously.
When feeler lever 50 ends contacted wall, feeler lever 50 inwardly contractd and stops up 60 to move forward by the transmission drive of gear 64, and the blow vent opening of cavity is cleaned the foot of a wall place like this; When wall was left in feeler lever 50 ends, feeler lever 50 stretches out from the through hole under the effect of back-moving spring and drives stopped up 60 inwardly withdrawals, again the blow vent of cavity is blocked so that keep dust catcher suction.
Further, brush of the present invention can also be taked another kind of embodiment, the flexible suction nozzle of promptly taking can be hidden in the cavity is realized, described flexible suction nozzle comprise base plate and with vertically disposed front side board of base plate and left side plate, described flexible suction nozzle coupling ground inserts in the cavity, and the base plate of flexible suction nozzle contacts with dividing plate and its front side board just seals the blow vent of cavity.The suction nozzle that will stretch is like this pulled out in cavity, the dust in brush the place ahead can be sucked brush, when having cleaned the foot of a wall, flexible suction nozzle is pushed the sealing that can realize brush the place ahead blow vent.
Certainly, the mode that described flexible suction nozzle can be taked to cooperate with feeler lever equally realizes the automatic ejection or the withdrawal of flexible suction nozzle, increase the intelligent of product, its set-up mode is same as described above: described flexible suction nozzle both sides are set with tooth bar, form groove on the perhaps flexible suction nozzle both side surface, on feeler lever, be fixedly connected with tooth bar accordingly, perhaps form the groove of coupling on the feeler lever respective side surface, be provided with gear between described two tooth bars, described gear rotatably is fixed on the brush drain pan and simultaneously and is connected with a joggle with two.Its course of work is same as described above, does not repeat them here.
In the foregoing description, can realize the emphasis at the foot of a wall place is cleaned by offer the port that is connected with the brush cavity at the front side board of brush, but in cleaning process, the user generally tends to brush and is pasting the foot of a wall move left and right with its cleaning totally, but present roller rotatably is fixed on the brush bottom, can only scroll forward and backward, this just brings inconvenience to the user, will improve this below.
Shown in Fig. 2-5, roller 40 of the present invention rotatably is fixed on the support bar 41, described support bar 41 rotatably is fixed on the brush drain pan, and be provided with the torsion spring (not shown) between described support bar 41 and brush drain pan, described support bar one side forms projectedly stirs structure 42, the described structure 42 of stirring holds so that support bar 41 is spacing mutually with linked block 52, and roller can be moved forward and backward, and satisfies the demand when sweeping the plane.Described linked block 52 is fixedlyed connected with feeler lever 50, when feeler lever inwardly contracts, structure 42 is stirred in linked block 52 compressings, thereby make support bar 41 rotate, the rotation of support bar 41 promptly makes the rotation of roller satisfy moving of brush left and right directions, has increased user's comfort level, when the outside ejection of feeler lever resets, support bar resets under the effect of torsion spring, and the rotation of roller can be satisfied brush and move forward and backward.
Certainly, 50 pairs of support bars of feeler lever can not be provided with torsion spring, and support bar contacts with feeler lever, and it comes transmission by the tooth that rubs or match, but so as to changing the rotating direction of roller 40.When feeler lever inwardly contracts, feeler lever makes support bar 41 rotate with contacting of support bar, the rotation of support bar 41 promptly makes the rotation of roller satisfy moving of brush left and right directions, increased user's comfort level, when the outside ejection of feeler lever resets, drive the support bar spinning reduction simultaneously, the rotation of roller can be satisfied brush and move forward and backward.
In sum, roller of the present invention can change rotation direction when contacting with wall, improve usability, and establish blow vent in the brush head of dust collector front portion, utilize feeler lever to change the sealing or the opening of blow vent, can under the situation that does not influence dust catcher suction, strengthen cleaning effect the foot of a wall place, feeler lever can drive roller in the time of flexible support bar rotates, make brush move left and right like a cork, easy to use, improved properties of product.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. brush, by drain pan (10) and loam cake be combined into, described drain pan (10) comprises the base plate (16) that constitutes the brush base plate and four side plates that are arranged on base plate (16) homonymy, and be provided with air entry (11) at base plate (16) middle part along its length direction, it is characterized in that: be formed with the blow vent that runs through front side board on the front side board of base plate (16).
2. brush as claimed in claim 1, it is characterized in that: be set with dividing plate (15) abreast with base plate (16) between the front side board of described air entry (11) and drain pan (10), described dividing plate (15) is provided with to form a cavity that is communicated with air entry (11) and blow vent at interval with base plate (16).
3. brush as claimed in claim 2 is characterized in that: described cavity blow vent place is provided with stop up (60) that match.
4. brush as claimed in claim 2, it is characterized in that: be mounted slidably flexible suction nozzle in the described cavity, described flexible suction nozzle comprise base plate and with vertically disposed front side board of base plate and left side plate, the base plate of flexible suction nozzle contacts with dividing plate and its front side board just seals the blow vent of cavity.
5. brush as claimed in claim 3, it is characterized in that: described stopping up (60) both sides be set with tooth bar (61), feeler lever (50) is spaced apart and arranged in stops up (60) both sides, described feeler lever (50) end nipple for outside the brush front side board and afterbody be provided with back-moving spring, it closes on stops up (60) side to be set with tooth bar (51), rotatably be set with gear (64) between tooth bar (51) and tooth bar (61), described gear (64) is connected with a joggle simultaneously with two tooth bars.
6. brush as claimed in claim 4, it is characterized in that: described flexible suction nozzle both sides are provided with tooth bar, feeler lever is spaced apart and arranged in flexible suction nozzle both sides, described feeler lever end nipple for outside the brush front side board and afterbody be provided with back-moving spring, it closes on flexible suction nozzle side and is set with tooth bar, rotatably be set with gear between the tooth bar of itself and flexible suction nozzle both sides, described gear and two tooth bars are connected with a joggle simultaneously.
7. as each described brush of claim 1-6, it is characterized in that: roller (40) rotatably is fixed on support bar (41) end, and described support bar (41) rotatably is fixed on the drain pan, and support bar and feeler lever can be in transmission connection.
8. brush as claimed in claim 7 is characterized in that: described support bar is connected with the feeler lever friction.
9. brush as claimed in claim 7 is characterized in that: described support bar is in transmission connection by the tooth that is meshed with feeler lever.
10. brush as claimed in claim 7, it is characterized in that: be provided with torsion spring between described support bar and drain pan, described support bar one side is provided with stirs structure (42), feeler lever (50) one sides fixedly install linked block (52), and the described structure (42) of stirring holds so that support bar (41) is spacing mutually with linked block (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101437629A CN102210571A (en) | 2010-04-12 | 2010-04-12 | Brush head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101437629A CN102210571A (en) | 2010-04-12 | 2010-04-12 | Brush head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102210571A true CN102210571A (en) | 2011-10-12 |
Family
ID=44742275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101437629A Pending CN102210571A (en) | 2010-04-12 | 2010-04-12 | Brush head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102210571A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356003A (en) * | 2018-05-08 | 2018-08-03 | 张魁 | A kind of flexible brush head |
| CN108852149A (en) * | 2018-06-26 | 2018-11-23 | 宁波海际电器有限公司 | A kind of rechargeable mute dust-collector |
| CN108968793A (en) * | 2018-06-26 | 2018-12-11 | 宁波海际电器有限公司 | A kind of Multifunctional rechargeable dust catcher |
| CN115003204A (en) * | 2020-01-09 | 2022-09-02 | Lg电子株式会社 | Cleaning module and dust collector comprising same |
| CN115336932A (en) * | 2021-05-12 | 2022-11-15 | 江苏美的清洁电器股份有限公司 | Scrubbing brush and cleaning device |
-
2010
- 2010-04-12 CN CN2010101437629A patent/CN102210571A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356003A (en) * | 2018-05-08 | 2018-08-03 | 张魁 | A kind of flexible brush head |
| CN108356003B (en) * | 2018-05-08 | 2019-10-25 | 四川鞋唰唰科技有限公司 | A kind of flexible brush head |
| CN108852149A (en) * | 2018-06-26 | 2018-11-23 | 宁波海际电器有限公司 | A kind of rechargeable mute dust-collector |
| CN108968793A (en) * | 2018-06-26 | 2018-12-11 | 宁波海际电器有限公司 | A kind of Multifunctional rechargeable dust catcher |
| CN108968793B (en) * | 2018-06-26 | 2020-09-22 | 宁波海际电器有限公司 | Multifunctional rechargeable dust collector |
| CN115003204A (en) * | 2020-01-09 | 2022-09-02 | Lg电子株式会社 | Cleaning module and dust collector comprising same |
| CN115003204B (en) * | 2020-01-09 | 2023-12-08 | Lg电子株式会社 | Cleaning module and dust collector comprising same |
| CN115336932A (en) * | 2021-05-12 | 2022-11-15 | 江苏美的清洁电器股份有限公司 | Scrubbing brush and cleaning device |
| CN115336932B (en) * | 2021-05-12 | 2023-07-07 | 江苏美的清洁电器股份有限公司 | Floor brush and cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111012 |