CN101675875A - Concealed press key switch of dust collector - Google Patents
Concealed press key switch of dust collector Download PDFInfo
- Publication number
- CN101675875A CN101675875A CN200810151488A CN200810151488A CN101675875A CN 101675875 A CN101675875 A CN 101675875A CN 200810151488 A CN200810151488 A CN 200810151488A CN 200810151488 A CN200810151488 A CN 200810151488A CN 101675875 A CN101675875 A CN 101675875A
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- Prior art keywords
- press key
- dust collector
- key switch
- unit
- plug
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Abstract
The invention relates to a concealed press key switch of a dust collector, which is arranged on a connecting piece between one side of the upper cover and the handle of an enclosure, and a press key switch is arranged in the cylindrical hole of the connecting piece. The press key switch comprises a press key, a spring and a plug-in unit which are assembled together, wherein the press key is exposed out at the end of the connecting piece and can freely move in the cylindrical hole of the connecting piece; the press key is fixed with one end of the spring, and the other end of the spring is fixed on the plug-in unit; the plug-in unit is corresponding to the contact piece on the external power line of a motor in the enclosure. When the dust collector starts, the press key is pressed and pushes the plug-in unit by the spring; the plug-in unit is jointed with the contact piece on the external power line of the motor, conducting the circuit of the external power of the motor in the enclosure; the motor rotates to drive a fan to rotate, and the dust collector operates. The concealed press key switch of a dust collector of the invention is arranged on the side surface of the enclosure, which does not affect the appearance of a product and has small possibility of producing misoperation of the dust collector due to mistouch.
Description
Technical field
The present invention relates to dust catcher, particularly relate to the electric switch of dust catcher.
Background technology
Dust catcher is a kind of household electrical appliance of indoor cleaning health, is used for removing the dust in ground, carpet, wall, furniture and various slits.In general, the member of dust catcher mainly comprises main body of dust collector, suction nozzle and air intake duct etc., is that the aspirator that dominant shape becomes is arranged in the main body with motor and blower fan, and the air entry of the oriented under shed of suction nozzle also communicates with body interior by air intake duct.Behind the power connection, 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 rubbish the suction nozzle air entry, dust suck in the main body by air entry together with air.The air that contains dust is filtered dust and foreign matter by filter in main body and gathers together, and air after filtering is discharged to outside the main body of dust collector again, like this, just reaches the effect of dust out, clean floor.
According to its profile classification, dust catcher can be divided into vertical type dust collector and horizontal dust collector substantially.This body profile of horizontal dust collector is a jar tubbiness, and intrinsic first half is installed by filter, latter half of installation aspirator.
Fig. 1 is the appearance assumption diagram of a kind of horizontal dust collector of prior art.
As shown in Figure 1, the body 1 of dust catcher mainly is made of the motor in casing 3 and the casing, blower fan, dust collect plant.Roller 4 is installed in the both sides of casing 3, and the bottom is a base 6.Roller 4 can make dust catcher body 1 move on ground.During mobile dust catcher body 1, utilize body 1 top to be installed in the handle 2 of casing 3 top edges.The front portion of body 1 connects the flexible pipe 8 of air intake duct, and flexible pipe 8 connects telescoping tube 11.Junction at telescoping tube 11 and flexible pipe 8 is provided with handle 9, and the end of telescoping tube 11 connects suction nozzle 12.Suction nozzle 12 communicates with the air inlet of casing 1 inner blower by telescoping tube 11 and flexible pipe 8 to the air entry of under shed.Switch 10 is arranged on the handle 9.Switch 10 is a key switch, is made of the button that is assembled together, spring and switch plug-in unit.Contact on the circumscripted power line of switch plug-in unit and casing built-in motor is corresponding.
When dust catcher need start, press the button of switch 10, switch key makes the external power supply circuit turn-on of casing built-in motor by spring depress switch plug-in unit, and motor rotates and drives the blower fan rotation, the dust catcher running.The telescoping tube 11 that is connected with it by handle 9 moves suction nozzle 12, make the suction nozzle air entry have the air of dust in the suction of ground difference, the air that has dust that is aspirated enters body 1 by pipeline, filtered by dust collect plant 7 and control of dust after flow back to the dust catcher outside from the exhaust outlet 5 at body 1 rear.
The switch of above-mentioned dust catcher is arranged on the handle, and handle is used for mobile suction nozzle, and therefore, switch is bumped easily by mistake, and when the maloperation of dust catcher, particularly dust catcher occurring and moving on ground, this can influence the use of dust catcher.
Fig. 2 is the body schematic appearance of the another kind of horizontal dust collector of prior art.Dust catcher switch shown in Figure 2 is arranged on the casing, influences the outward appearance of product.
Summary of the invention
The problem of existence is set at the dust catcher switch of above-mentioned prior art, the present invention has released and has had the dust catcher of hiding switch, its objective is that the switch with dust catcher is arranged on the casing side, be arranged on the connector between casing upper cover and the handle, to overcome the problem of being bumped or influence product appearance easily by mistake.
Concealed press key switch of dust collector involved in the present invention is arranged on the connector between casing upper cover one side and the handle, and key switch places in the cylindrical hole of connector.Key switch comprises button, spring and the switch plug-in unit that is assembled together, button exposes in the connector end and can freely move in the cylindrical hole at connector, one end of button and spring is fixed, the other end of spring is fixed on the switch plug-in unit, and the contact on the circumscripted power line of switch plug-in unit and casing built-in motor is corresponding.
When dust catcher need start, push button, button is passed the switch plug-in unit by spring, the switch plug-in unit engages with contact on the motor circumscripted power line, make the external power supply circuit turn-on of casing built-in motor, motor rotates and drives the blower fan rotation, the dust catcher running.
Concealed press key switch of dust collector involved in the present invention is arranged on the casing side, neither influences the outward appearance of product, is not easy again to occur to make the dust catcher maloperation because of bump by mistake.
Description of drawings
Fig. 1 is the appearance assumption diagram of a kind of horizontal dust collector of prior art.
Fig. 2 is the body schematic appearance of the another kind of horizontal dust collector of prior art.
Fig. 3 is the body schematic appearance of dust catcher involved in the present invention.
Fig. 4 is a concealed press key switch of dust collector scheme of installation among Fig. 3.
Fig. 5 is a concealed press key switch of dust collector structural representation among Fig. 3.
Description of symbols among the figure:
1, body 2, handle
3, casing 4, roller
5, exhaust outlet 6, base
7, display window 8, flexible pipe
9, handle 10, key switch
11, telescoping tube 12, suction nozzle
13, case top lid 14, concealed press key switch
15, button 16, spring
17, connector 18, switch plug-in unit
19, contact
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present invention is further specified.
Fig. 3 shows the outward appearance of the dust catcher body that the present invention relates to, and Fig. 4 shows the installment state of concealed press key switch of the present invention on dust catcher body, and Fig. 5 shows the structure of concealed press key switch of dust collector of the present invention.
As shown in the figure, concealed press key switch of dust collector 14 involved in the present invention is arranged on the connector 17 between casing upper cover 13 1 sides and the handle 2, and concealed press key switch 14 places in the cylindrical hole of connector 17.Concealed press key switch 14 comprises button 15, spring 16 and the switch plug-in unit 18 that is assembled together, button 15 exposes in connector 17 ends and can freely move in the cylindrical hole of connector 17, button 15 is fixed with an end of spring 16, the other end of spring 16 is fixed on the switch plug-in unit 18, and the contact 19 on the circumscripted power line of switch plug-in unit 18 and casing built-in motor is corresponding.
When dust catcher need start, push button 15, button 15 is passed switch plug-in unit 18 by spring 16, switch plug-in unit 18 engages with contact 19 on the motor circumscripted power line, make the external power supply circuit turn-on of casing built-in motor, motor rotates and drives the blower fan rotation, the dust catcher running.
Claims (2)
1, a kind of concealed press key switch of dust collector is characterized in that, concealed press key switch is arranged on the connector between casing upper cover one side and the handle, and places in the cylindrical hole of connector.
2, concealed press key switch of dust collector according to claim 1, it is characterized in that, concealed press key switch comprises button, spring and the switch plug-in unit that is assembled together, button exposes in the connector end and can freely move in the cylindrical hole at connector, one end of button and spring is fixed, the other end of spring is fixed on the switch plug-in unit, and the contact on the circumscripted power line of switch plug-in unit and casing built-in motor is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810151488A CN101675875A (en) | 2008-09-19 | 2008-09-19 | Concealed press key switch of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810151488A CN101675875A (en) | 2008-09-19 | 2008-09-19 | Concealed press key switch of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101675875A true CN101675875A (en) | 2010-03-24 |
Family
ID=42028711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810151488A Pending CN101675875A (en) | 2008-09-19 | 2008-09-19 | Concealed press key switch of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101675875A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239191A (en) * | 2012-02-10 | 2013-08-14 | 戴森技术有限公司 | Vacuum cleaner |
| CN104622389A (en) * | 2015-01-29 | 2015-05-20 | 苏州克林威尔电器有限公司 | Safety protecting mechanism for acarus removal dust collector |
| WO2018224026A1 (en) * | 2017-06-09 | 2018-12-13 | 天佑电器（苏州）有限公司 | Vacuum cleaner |
-
2008
- 2008-09-19 CN CN200810151488A patent/CN101675875A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239191A (en) * | 2012-02-10 | 2013-08-14 | 戴森技术有限公司 | Vacuum cleaner |
| CN104622389A (en) * | 2015-01-29 | 2015-05-20 | 苏州克林威尔电器有限公司 | Safety protecting mechanism for acarus removal dust collector |
| WO2018224026A1 (en) * | 2017-06-09 | 2018-12-13 | 天佑电器（苏州）有限公司 | Vacuum cleaner |
| CN109008797A (en) * | 2017-06-09 | 2018-12-18 | 天佑电器（苏州）有限公司 | Dust catcher |
| US11375864B2 (en) | 2017-06-09 | 2022-07-05 | Skybest Electric Appliance Co., Ltd. | Vacuum cleaner |
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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 |
Open date: 20100324 |