CN1188634A - Getter device of vacuum cleaner - Google Patents
Getter device of vacuum cleaner Download PDFInfo
- Publication number
- CN1188634A CN1188634A CN97119341A CN97119341A CN1188634A CN 1188634 A CN1188634 A CN 1188634A CN 97119341 A CN97119341 A CN 97119341A CN 97119341 A CN97119341 A CN 97119341A CN 1188634 A CN1188634 A CN 1188634A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- soft brush
- brush body
- mentioned
- vacuum cleaner
- 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.)
- Pending
Links
- 239000011358 absorbing material Substances 0.000 claims abstract description 7
- 230000037361 pathway Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Images
Landscapes
- Electric Suction Cleaners (AREA)
Abstract
The present invention discloses an air inlet body of vacuum cleaner, which includes: a soft brush body (13) which can be back and forth adjustably installed by a front wheel(11) and a rear wheel(12), a brush cover (14) fixed at the upper part of the soft brush body (13), and a connection coat (15) having a connection channel (151) same with the channel (131) formed on the said soft brush body (13) by the the brush cover. A number of holes (132) are fomed along the channel on the soft brush body, and a sound-absorbing material (133) is adhered closed to the said holes (132) on the opposite side of the channel (131), which can reduce the noise caused by the friction and swirl generated in the inhalation pathway of the air inlet body.
Description
The present invention relates to the air inlet body of vacuum cleaner, particularly can be reduced in the vacuum cleaner air inlet body of the noise that causes by friction and eddy current that takes place in the suction path of air inlet body.
In the prior art, the inhalation power that utilizes the drive motor be provided with in body of dust collector to produce sucks dust and foreign matter and finishes the vacuum cleaner of cleaning various schemes are arranged.
As shown in Figure 1, the air inlet body 10 of foreign matters such as suction dust is connected with air intake duct 20, and above-mentioned air inlet body 10 comprises: soft brush body 13, this soft brush body 13 can move forward and backward by front-wheel 11 and trailing wheel 12; Brush covers 14, and this brush lid 14 is fixed on the top of this soft brush body 13; Adapter sleeve 15, this adapter sleeve 15 have by brush cover 14 be formed on above-mentioned soft brush body 13 on the consistent interface channel 151 of passage 131.
Wherein, soft brush body 13 and the adapter sleeve 15 with above-mentioned passage 131 and interface channel 151 is made of plastics.
Therefore, when connecting power supply and producing vacuum pressure by drive motor on to vacuum cleaner, dust and foreign matter etc. is inhaled in above-mentioned passage 131 and the interface channel 151, accumulates on the paper washer that is arranged in the dust catcher.
At this moment, as long as the soft brush body 13 that is provided with above-mentioned front and back wheel 11,12 is moved forward and backward, just can clean large-area sweeping area simply.
But, all be made of plastics owing to form soft brush body 13 and adapter sleeve 15, so exist when cleaning because the big shortcoming of noise that windage and eddy current cause with such passage 131 and interface channel 151.
The present invention proposes in order to eliminate above-mentioned shortcoming, the purpose of this invention is to provide a kind of vacuum cleaner air inlet body: on the soft brush body that constitutes air inlet body, on passage, forming many holes with following structure, simultaneously on the opposite sides of this path, be adjacent on above-mentioned hole and be bonding with sound-absorbing material, therefore, can reduce the noise that takes place in the suction path of air inlet body, above-mentioned noise is caused by friction and eddy current.
In order to achieve the above object, the air inlet body of vacuum cleaner of the present invention includes: by the soft brush body that front-wheel and trailing wheel can be provided with movably forward and backward, be fixed on this soft brush body top brush lid and have by this brush cover be formed on above-mentioned soft brush body on the adapter sleeve of the consistent interface channel of passage.On the soft brush body that constitutes above-mentioned air inlet body, become some holes, on the opposite sides of this passage, be adjacent to above-mentioned hole simultaneously and be bonding with sound-absorbing material along tunnel-shaped.
The simple declaration of accompanying drawing:
Fig. 1 is the profile of the skeleton diagram of the vacuum cleaner air inlet body that relates to of expression prior art;
Fig. 2 is the profile of the skeleton diagram of the vacuum cleaner air inlet body that the present invention relates to of expression;
Fig. 3 is the details drawing of bottom of the air inlet body of expression waist of the present invention.
Below in conjunction with accompanying drawing embodiments of the invention are described.
Fig. 2 is the profile of the summary of the vacuum cleaner air inlet body that the present invention relates to of expression, Fig. 3 is the bottom details drawing of the air inlet body of expression waist of the present invention, part identical with Fig. 1 of explanation prior art among the above-mentioned figure is represented with identical label, and omits its explanation.
Vacuum cleaner air inlet body of the present invention includes: by front-wheel 11 and the soft movably brush body 13 in trailing wheel 12 front and back, the brush lid of fixing on these soft brush body 13 tops 14 and adapter sleeve 15 with the consistent interface channel 151 of passage 131 by this brush lid 14 and formation on above-mentioned soft brush body 13.In the air inlet body of above-mentioned vacuum sweeper, form some holes 132 at the soft brush body 13 upper edge passages 131 that constitute above-mentioned air inlet body 10, be bonding with sound-absorbing material 133 being adjacent on the opposite sides of this passage 131 on above-mentioned hole 132.
Simultaneously, on the lower side in above-mentioned hole 132, form circular arc 134 by friction and the noise that causes of eddy current and in the bight in order to reduce.
Above-mentioned hole 132 preferably diameter is about 2 to 3mm circular hole.
The following describes the effect of the present invention of above-mentioned formation.
The power line that is arranged on the body of dust collector is embedded in the power supply unit, in suctions such as dust that is sucked by air inlet body and foreign matters in above-mentioned passage 131 and interface channel 151 and after accumulating on the paper washer, when the motor exhaust, by the above-mentioned hole 132 that on the soft brush body 13 of air inlet body 10, forms with fit tightly the sound-absorbing material 133 that is fixed on 132 tops, the above-mentioned hole noise of just can reducing friction.
In addition, the above-mentioned circular arc 134 that is formed reduces by making the foreign matter and the air capacity that collide on the above-mentioned hole 132, can reduce noise significantly.
According to above-mentioned the present invention, on the soft brush body 13 that constitutes above-mentioned air inlet body 10, form some holes 132 along passage 131, simultaneously be bonding with sound-absorbing material 133 being close on the opposite sides of this passage on the above-mentioned hole 132, can obtain to make the effect that sucks the noise reduction that causes by friction and eddy current that takes place in the path at air inlet body.
Though understand specific embodiments of the invention above in detail, the present invention not only is defined in this, present technique field those of ordinary skill can be made various modification or remodeling by technical conceive according to the present invention.
Claims (2)
1. the air inlet body of a vacuum cleaner comprises: soft brush body (13), and this soft brush body (13) is removable by front-wheel (11) and trailing wheel (12) front and back; Brush lid (14), this brush lid (14) is fixed on the top of this soft brush body (13); Adapter sleeve (15), this adapter sleeve (15) are provided with by brush lid (14) interface channel (151) consistent with the passage (131) on being formed on above-mentioned soft brush body (13);
It is characterized in that: on above-mentioned soft brush body (13), form some holes (132), simultaneously on aforementioned apertures (132), be bonding with sound-absorbing material (133) being adjacent on the opposite sides of this passage (131) along passage (131).
2. the air inlet body of vacuum cleaner as claimed in claim 1, it is characterized in that: the lower side in above-mentioned hole (132) is forming circular arc (134), so that reduce the noise by friction and eddy current generation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97119341A CN1188634A (en) | 1996-09-10 | 1997-09-10 | Getter device of vacuum cleaner |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR28750/96 | 1996-09-10 | ||
| CN97119341A CN1188634A (en) | 1996-09-10 | 1997-09-10 | Getter device of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1188634A true CN1188634A (en) | 1998-07-29 |
Family
ID=5175323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97119341A Pending CN1188634A (en) | 1996-09-10 | 1997-09-10 | Getter device of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1188634A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325009C (en) * | 2004-04-13 | 2007-07-11 | 三星光州电子株式会社 | Suction brush assembly and a vacuum cleaner having the same |
| CN102518065A (en) * | 2011-12-07 | 2012-06-27 | 中联重科股份有限公司 | Suction nozzle of road cleaning vehicle |
| CN107041714A (en) * | 2014-09-24 | 2017-08-15 | Lg电子株式会社 | Robot cleaner |
-
1997
- 1997-09-10 CN CN97119341A patent/CN1188634A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325009C (en) * | 2004-04-13 | 2007-07-11 | 三星光州电子株式会社 | Suction brush assembly and a vacuum cleaner having the same |
| US7334291B2 (en) | 2004-04-13 | 2008-02-26 | Samsung Gwangju Electronics Co., Ltd. | Suction brush assembly and a vacuum cleaner having the same |
| CN102518065A (en) * | 2011-12-07 | 2012-06-27 | 中联重科股份有限公司 | Suction nozzle of road cleaning vehicle |
| CN102518065B (en) * | 2011-12-07 | 2014-01-29 | 中联重科股份有限公司 | Suction nozzle of road cleaning vehicle |
| CN107041714A (en) * | 2014-09-24 | 2017-08-15 | Lg电子株式会社 | Robot cleaner |
| CN107041714B (en) * | 2014-09-24 | 2020-03-10 | Lg电子株式会社 | Robot cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |