CN2347834Y - Vehicle-washing machine - Google Patents
Vehicle-washing machine Download PDFInfo
- Publication number
- CN2347834Y CN2347834Y CN 98225150 CN98225150U CN2347834Y CN 2347834 Y CN2347834 Y CN 2347834Y CN 98225150 CN98225150 CN 98225150 CN 98225150 U CN98225150 U CN 98225150U CN 2347834 Y CN2347834 Y CN 2347834Y
- Authority
- CN
- China
- Prior art keywords
- brush
- pressure sensor
- top brush
- vehicle
- pressure
- 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
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- Brushes (AREA)
Abstract
The utility model provides a vehicle-washing machine, mainly composed of a housing, a spray system, a washing system and a dry blowing system, wherein, the washing system comprises a top brush, a side brush, a bottom brush, etc. The utility model is characterized in that an automatic lift control device of the top brush is mainly composed of a motor, a driving sprocket, a drive chain, a driven sprocket, a pressure sensor, etc. The pressure sensor is arranged between the driving sprocket and the driven sprocket. When the tension of the drive chain is increased or decreased, the pressure of the pressure sensor is also increased or decreased relatively. The automatic lift control device of the top brush of the vehicle-washing machine has the advantages that the automatic lift control device is not influenced by the unstable power supply voltage and is not limited by the vehicle-washing direction.
Description
The utility model relates to a kind of motor washer, relates in particular to the apparatus for controlling of lifting of Top brush of car cleaning machine.
Existing motor washer is mainly by housing, drenching system, brushing system, the system that dries up forms, wherein brushing system comprises the top brush, the side brush, end brush etc., at present more common top brush automatic lifting control setup mainly contains two kinds: wherein a kind of rotating speed with tachogenerator reflection top brush, when top brush and car surface paste during tension, friction force strengthens, torsion strengthens, rotating speed slows down, make the output pressure value of tachogenerator diminish, the top brush is promoted, otherwise, the top brush descends, thereby reaches the purpose of automatic lifting, it has a shortcoming, promptly makes the top brush excessive or too small to the pressure of car surface when power supply voltage is higher or on the low side; Another kind of deadweight by the top brush realizes the suitable pressure and the automatic lifting of car surface are controlled, its have can only a direction carwash shortcoming.
The purpose of this utility model provides a kind of motor washer that has the influence that is not subjected to spread of voltage, is not subjected to the top brush automatic lifting controller of carwash direction restriction.
To achieve these goals, technical solution of the present utility model is such: motor washer mainly is made up of housing, drenching system, brushing system, the system of drying up, wherein brushing system comprises top brush, side brush, end brush etc., it is characterized in that: the automatic lifting controller of top brush is mainly by motor, drive sprocket, driving chain, constituted by movable sprocket, pressure sensor etc., pressure sensor is arranged on drive sprocket and by between the movable sprocket, the also corresponding increase of pressure sensor pressure or reduce when the driving chain pulling force increases or reduces.
Because the top of motor washer noted earlier brush automatic lifting controller will push up brush converts pressure sensor output electric signal to through sprocket wheel, driving chain, pressure sensor to the pressure variation of car surface variation, thereby the lifting of control top brush, wherein the top brush changes the influence that the process that converts pressure sensor output change in electric to is not subjected to power supply voltage to the pressure of car surface, therefore the top of this motor washer brush automatic lifting controller has and is not subjected to that power supply voltage is unsettled to be influenced, and is not subjected to the characteristics of carwash direction restriction.
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is the perspective view of automatic lifting controller among the utility model embodiment.
Wherein: 1, motor; 2, drive sprocket; 3, driving chain; 4, by movable sprocket; 5, pressure sensor.
As shown in the figure, the top brush produces friction force in the cleaning process when the pressure of car surface rotates the top brush, what therefore make the brush rotation of drive top is produced corresponding torsion by movable sprocket 4, when motor 1 drive drive sprocket 2 drives by movable sprocket 4 rotations by driving chain 3 again, driving chain 3 produces corresponding pulling force, be provided with pressure sensor 5 at drive sprocket 2 with between by the adapter plate of movable sprocket 4, the pulling force of driving chain 3 produces corresponding pressure and produces corresponding output electric signal, the lifting that comes regulating control top brush according to the height of this output electric signal on pressure sensor 5.
Claims (1)
1, a kind of motor washer, mainly form by housing, drenching system, brushing system, the system of drying up, wherein brushing system comprises top brush, side brush, end brush etc., it is characterized in that: the automatic lifting controller of top brush mainly by motor (1), drive sprocket (2), driving chain (3), by movable sprocket (4), pressure sensor formations such as (5), pressure sensor (5) is arranged on drive sprocket (2) and by between the movable sprocket (4), the also corresponding increase of pressure sensor (5) pressure or reduce when driving chain (3) pulling force increases or reduces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225150 CN2347834Y (en) | 1998-09-18 | 1998-09-18 | Vehicle-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225150 CN2347834Y (en) | 1998-09-18 | 1998-09-18 | Vehicle-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2347834Y true CN2347834Y (en) | 1999-11-10 |
Family
ID=33975895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98225150 Expired - Fee Related CN2347834Y (en) | 1998-09-18 | 1998-09-18 | Vehicle-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2347834Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437938A (en) * | 2018-02-07 | 2018-08-24 | 谢剑和 | A kind of quick washing device of car detailing automobile |
-
1998
- 1998-09-18 CN CN 98225150 patent/CN2347834Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437938A (en) * | 2018-02-07 | 2018-08-24 | 谢剑和 | A kind of quick washing device of car detailing automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |