CN201529086U - Adjustable type dust fullness indication device of a vacuum cleaner - Google Patents
Adjustable type dust fullness indication device of a vacuum cleaner Download PDFInfo
- Publication number
- CN201529086U CN201529086U CN2009203131023U CN200920313102U CN201529086U CN 201529086 U CN201529086 U CN 201529086U CN 2009203131023 U CN2009203131023 U CN 2009203131023U CN 200920313102 U CN200920313102 U CN 200920313102U CN 201529086 U CN201529086 U CN 201529086U
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- gas flow
- plug
- dust
- flow modulation
- indicating device
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Abstract
The utility model relates to an adjustable type dust fullness indication device, especially relates to an adjustable type dust fullness indication device, comprising a device, an air inlet and an air outlet arranged at two sides of the device, a dust cavity and a motor in the device, characterized in that: the dust fullness indication device is arranged on the device and composed of a tube, a reset spring, a floater, a seal ring and an airflow control plug, wherein the seal ring, the floater and the reset spring are arranged on the tube in turn and the seal ring is in contact fixation with the inner side wall of the tube and the reset spring is sleeved in the floater and the floater contacts with the airflow control plug in the tube and the airflow control plug is inserted into the tube and an airflow adjustment hole is opened on the airflow control plug and a through hole communicated with the device is arranged below the tube. The adjustable type dust fullness indication device of a vacuum cleaner has features of simple structure, convenient operation, motor protection and convenient and effective adjustment.
Description
Technical field
The utility model is a kind of adjustable dust-full indicating device, particularly a kind of adjustable dust-full indicating device of vacuum cleaner.
Background technology
Of the prior art in vacuum cleaner, air-flow under normal circumstances enters from air inlet, by dust collectors such as bag dust filter or filter dirt buckets, the dustless gas of cleaning blows out from air outlet through motor, and the amount of dust in dust collector increases gradually, because power of motor is constant, and the air-flow that normally enters reduces thereupon, and vacuum is excessive in the machine, causes the damage of motor even whole machine body easily.In general vacuum cleaner product, the sealing in motor effective power, dirt chamber normally influences the key factor of complete machine performance, but this relatively easily accomplishes again, what ignore easily usually is, when machine performance reach a certain height, how to guarantee internal body air pressure safely and steadly and remind the user to clear up dust collector on only opportunity, this is only the most unmanageable.Because the problem of assembling and part itself, we can't guarantee that each machine at the extraneous air-flow of the best point introducing, that is to say, we sometimes do not allow complete machine bring into play maximum efficiency, and sometimes, then allowing machine in overload operation, this has proposed new requirement to producing high-quality product.
The dust-full indicating device that past occurs only plays the most basic indicative function, and in the time of device work, buoy moment compression spring often shows, when in the chamber during vacuum degree deficiency, spring is moment recovery often again, that is to say that the show state in past has only two kinds: empty and full.This makes the user can not well hold the amount of dust in the dust collector.
Chinese patent CN101390728, a kind of dust fullness reminding device of vacuum cleaner is disclosed, it is characterized in that including the shell of device, form on one end side surface of shell and connect extraneous air inlet, simultaneously be provided with the gas outlet that is communicated with vacuum chamber with angle position of air inlet deflection, the gas outlet is connected with sends the whistle of reminding sound, accordingly, piston air inlet and gas outlet is isolated or that be communicated with has been installed in the cavity of shell one end the inside, piston one end has the lead-in surface that external atmosphere pressure is pressed into, and is supported with spring between the piston other end and the shell.It not only can remind vacuum degree in vacuum chamber to cross low situation, and, can automatically and be communicated with ambient atmosphere in time, make-up gas is eliminated vacuum degree in vacuum chamber and is crossed low unfavorable factor.Dust fullness reminding device described in this patent of invention, though and the weak effect that the utility model can reach is few, but the complex structure of this invention, and result of use is not good, can't transform at existing dust exhaust apparatus simultaneously, cause improvement cost big, simultaneously can not manual regulating, there is certain inconvenience in the operation.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of adjustable dust-full indicating device is provided, and not only can regulate the adjustable dust-full indicating device of the vacuum cleaner that also can manually regulate simultaneously automatically.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of adjustable dust-full indicating device of vacuum cleaner, comprise body, the both sides of body are provided with air inlet and air outlet, be provided with dirt chamber and motor in the body, it is characterized in that: also be included in body and be provided with dust-full indicating device, described dust-full indicating device comprises body, back-moving spring; buoy; sealing ring and air-flow adjusting plug; body is provided with sealing ring successively; buoy; back-moving spring; sealing ring contacts fixing with the madial wall of body; be with back-moving spring in the buoy; buoy contacts with gas flow modulation plug in the body; the gas flow modulation plug is plugged in the body; gas flow modulation has the gas flow modulation hole beyond the Great Wall, and the below of described body is provided with the intercommunicating pore that is connected with body.Can both show the dust quantity in the dust collector at any time exactly, this has benefited from the introducing of adjusting plug, and it neutralizes various errors under the situation of multiple uncertain factor, makes machine performance be performed to the best.When buoy moved too early, it was excessive adjusting plug can be threaded to less air communication, to reduce the suction to buoy, until being adjusted to best dust containing capacity.
As preferably, described gas flow modulation plug is cylindric, the top of gas flow modulation plug is provided with governor motion, governor motion comprises regulating tank, regulating wheel is established in the both sides of regulating tank, the middle and lower part of gas flow modulation plug is provided with cavity, and cavity is connected with body by body, and the sidewall of cavity is provided with the gas flow modulation hole.
As preferably, described dust-full indicating device is plugged in the body, and the lateral wall of body contacts with atmosphere.
As preferably, described gas flow modulation regulating wheel beyond the Great Wall is oblique and establish, and the gas flow modulation plug is a soft material spare.
Therefore, the utility model provides a kind of adjustable dust-full indicating device of vacuum cleaner, and is simple in structure, handled easily, and the protection motor, easy to adjust effective.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that A-A analyses and observe the structure for amplifying schematic diagram among Fig. 1;
Fig. 3 be in the utility model the gas flow modulation plug analyse and observe the structure for amplifying schematic diagram.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: such as Fig. 1; Fig. 2 and shown in Figure 3; A kind of adjustable dust-full indicating device of vacuum cleaner; Comprise body 15; The both sides of body 15 are provided with air inlet 11 and air outlet 14; Be provided with dirt chamber 12 and motor 13 in the body 15; Also be included in body 15 and be provided with dust-full indicating device 16; Described dust-full indicating device 16 comprises body 1; Back-moving spring 3; Buoy 5; Sealing ring 4 and air-flow adjusting plug 2; Body 1 is provided with sealing ring 4 successively; Buoy 5; Back-moving spring 3; Sealing ring 4 contacts fixing with the madial wall of body 1; Cover has back-moving spring 3 in the buoy 5; Buoy 2 contacts with gas flow-regulating plug 2 in the body 1; Gas flow-regulating plug 2 is plugged in the body 1; Gas flow-regulating plug 2 is cylindric; The top of gas flow-regulating plug 2 is provided with governor motion; Governor motion comprises regulating tank 7; Regulating wheel 8 is established in the both sides of regulating tank 7; The middle and lower part of gas flow-regulating plug 2 is provided with cavity 10; Cavity 10 is connected with body 15 by body 1; The sidewall of cavity 10 is provided with gas flow-regulating hole 9; Regulating wheel 8 on the gas flow-regulating plug 2 is oblique and establish; Gas flow-regulating plug 2 is soft material spare; The below of described body 1 is provided with the intercommunicating pore 6 that is connected with body 15; Described dust-full indicating device 16 is plugged in the body 15, and the lateral wall of body 1 contacts with atmosphere.
Claims (4)
1. the adjustable dust-full indicating device of a vacuum cleaner, comprise body (15), the both sides of body (15) are provided with air inlet (11) and air outlet (14), be provided with dirt chamber (12) and motor (13) in the body (15), it is characterized in that: also be included in body (15) and be provided with dust-full indicating device (16), described dust-full indicating device (16) comprises body (1), back-moving spring (3); buoy (5); sealing ring (4) and air-flow adjusting plug (2); body (1) is provided with sealing ring (4) successively; buoy (5); back-moving spring (3); sealing ring (4) contacts fixing with the madial wall of body (1); be with back-moving spring (3) in the buoy (5); buoy (5) contacts with gas flow modulation plug (2) in the body (1); gas flow modulation plug (2) is plugged in the body (1); have gas flow modulation hole (9) on the gas flow modulation plug (2), and the below of described body (1) is provided with the intercommunicating pore (6) that is connected with body (15).
2. the adjustable dust-full indicating device of vacuum cleaner according to claim 1, it is characterized in that: described gas flow modulation plug (2) is for cylindric, the top of gas flow modulation plug (2) is provided with governor motion, governor motion comprises regulating tank (7), regulating wheel (8) is established in the both sides of regulating tank (7), the middle and lower part of gas flow modulation plug (2) is provided with cavity (10), and cavity (10) is connected with body (15) by body (1), and the sidewall of cavity (10) is provided with gas flow modulation hole (9).
3. the adjustable dust-full indicating device of vacuum cleaner according to claim 1 and 2, it is characterized in that: described dust-full indicating device (16) is plugged in the body (15), and the lateral wall of body (1) contacts with atmosphere.
4. the adjustable dust-full indicating device of vacuum cleaner according to claim 1 and 2 is characterized in that: the regulating wheel (8) on the described gas flow modulation plug (2) is oblique and establish, and gas flow modulation plug (2) is a soft material spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203131023U CN201529086U (en) | 2009-10-23 | 2009-10-23 | Adjustable type dust fullness indication device of a vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203131023U CN201529086U (en) | 2009-10-23 | 2009-10-23 | Adjustable type dust fullness indication device of a vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201529086U true CN201529086U (en) | 2010-07-21 |
Family
ID=42524498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203131023U Expired - Fee Related CN201529086U (en) | 2009-10-23 | 2009-10-23 | Adjustable type dust fullness indication device of a vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201529086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901652A (en) * | 2017-02-17 | 2017-06-30 | 江苏美的清洁电器股份有限公司 | Indicator and dust catcher |
-
2009
- 2009-10-23 CN CN2009203131023U patent/CN201529086U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901652A (en) * | 2017-02-17 | 2017-06-30 | 江苏美的清洁电器股份有限公司 | Indicator and dust catcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU CHUNJIE ELECTRIC APPLICANCE MANUFACTURING Free format text: FORMER OWNER: HANGZHOU CHUNLAN ELECTRIC EQUIPMENT CO., LTD. Effective date: 20141231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141231 Address after: 311251, Xiaoshan District, Zhejiang City, Hangzhou Province town of temporary Cross Village Patentee after: HANGZHOU CHUNJIE ELECTRICAL MANUFACTURING CO., LTD. Address before: 311251, Xiaoshan District, Zhejiang City, Hangzhou Province town of temporary Cross Village Patentee before: Hangzhou Chunlan Electric Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20181023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |