CN2744476Y - Switch linkage of hand-held electric groove cutting machine - Google Patents
Switch linkage of hand-held electric groove cutting machine Download PDFInfo
- Publication number
- CN2744476Y CN2744476Y CN 200420107773 CN200420107773U CN2744476Y CN 2744476 Y CN2744476 Y CN 2744476Y CN 200420107773 CN200420107773 CN 200420107773 CN 200420107773 U CN200420107773 U CN 200420107773U CN 2744476 Y CN2744476 Y CN 2744476Y
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- CN
- China
- Prior art keywords
- switch
- side handle
- trigger
- pushing plate
- fixed
- 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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Abstract
The utility model discloses a switch linkage device of a hand-held electric groove cutting machine, which comprises a side handle (2) fixed on a cover casing (1) and a power switch (9) installed in a machine body (6), wherein, the side handle (2) is provided with a trigger (4) through a handle cover (3), a switch pushing plate (7) is arranged on the machine body (6), and the trigger (4) and the switch pushing plate (7) are connected by a draw rod of a flexible shaft; one end of the flexible shaft (5) is fixed on the side handle (2), and the other end is fixed on the machine body (6); one end of the switch pushing plate (7) extends out of the machine body (6), the other end of the switch pushing plate (7) is connected to a shifting fork of the power switch (9), and a restoring spring (8) is arranged on the switch pushing plate (7). After the utility model adopts the structure, the draw rod of the flexible shaft is driven through the trigger (4) on the side handle (2), and the switch pushing plate (7) is pulled by the draw rod of the flexible shaft so that the power switch (9) is turned on or off. The utility model has the advantages of reasonable structure, convenient installation and operation, good safety, etc.
Description
Technical field
The utility model relates to a kind of auxiliary equipment of hand-hold electric grooving machine, particularly a kind of switch gearing device of being convenient to the power switch operation.
Background technology
The dynamo-electric source switch of existing hand-hold electric grooving generally is directly installed on the body, directly connects or closes by switch push pedal control power switch; Adopt the weak point of this structure: the one, power switch is not in the position that hand grips, open and close power operation inconvenience during work; The 2nd, when running into fortuitous event, can't guarantee timely powered-down, stay potential safety hazard when giving work; In order to solve above-mentioned drawback, also the handlebar power switch is arranged on the position that hand grips, and is connected with motor with power line respectively with lead, and this has not only increased the scope that needs the electrical safety protection greatly, and is difficult to reach standard safe in utilization.
Summary of the invention
In order to overcome the above-mentioned disadvantage that existing hand-hold electric grooving machine switch exists, the utility model provides a kind of simple and reasonable, fitting operation convenient, security performance is good hand-hold electric grooving machine switch gearing device.The technical scheme that its technical problem that solves the utility model adopts comprises the side handle that is fixed on the case, is installed in the power switch in the body, described side handle is provided with trigger by handle cover, body is provided with the switch push pedal, between trigger and switch push pedal, be connected the flexible axle pull bar, one end of flexible axle is fixed on the side handle, and the other end is fixed on the body, and switch push pedal one end stretches out body, the other end is connected on the shift fork of power switch, and the switch push pedal is provided with back-moving spring.
Reset for the ease of trigger, be provided with return spring between described side handle and the trigger.
Behind the employing said structure, drive the flexible axle pull bar by the trigger that is arranged on the side handle, the switch push pedal drives the action of power switch shift fork under the pulling of flexible axle pull bar, and the realization power switch is connected or closed; Have advantages such as rational in infrastructure, that fitting operation convenient, security performance is good.
Description of drawings
Fig. 1 is the utility model appearance structure schematic diagram.
Fig. 2 is the W-W sectional structure schematic diagram of Fig. 1.
Fig. 3 is the side handle structural representation.
The specific embodiment
Fig. 1 is to shown in Figure 3, specific embodiments for the utility model hand-hold electric grooving machine switch gearing device, it comprises the side handle 2 that is fixed on the case 1, be installed in the power switch 9 in the body 6, described side handle 2 is provided with trigger 4 by handle cover 3, be provided with return spring 10 between side handle 2 and the trigger 4, body 6 is provided with switch push pedal 7, between trigger 4 and switch push pedal 7, be connected the flexible axle pull bar, one end of flexible axle 5 is fixed on the side handle 2, the other end is fixed on the body 6, switch push pedal 7 one ends stretch out body 6, the other end is connected on the shift fork of power switch 9, switch push pedal 7 is provided with back-moving spring 8, and back-moving spring 8 one ends are fixed in the switch push pedal 7, and the other end is fixed on the body 6.
The course of work of the present utility model is as follows, and when the operator held tight side handle 2, trigger was pressed in the side handle 2, spurs the flexible axle pull bar simultaneously, and switch push pedal 7 drives the shift fork of power switch 9 and connects power supply under the pulling of flexible axle pull bar, and electric groover is started working; When the operator unclamped side handle 2, under the effect of return spring 10 and back-moving spring 8, power switch 9 was closed automatically, thereby timely power cutoff when guaranteeing something unexpected happened has improved the convenience and the security of operation.
Claims (2)
1, a kind of hand-hold electric grooving machine switch gearing device, comprise the side handle (2) that is fixed on the case (1), be installed in the power switch (9) in the body (6), it is characterized in that: described side handle (2) is provided with trigger (4) by handle cover (3), body (6) is provided with switch push pedal (7), between trigger (4) and switch push pedal (7), be connected the flexible axle pull bar, one end of flexible axle (5) is fixed on the side handle (2), the other end is fixed on the body (6), switch push pedal (7) one ends stretch out body (6), the other end is connected on the shift fork of power switch (9), and switch push pedal (7) is provided with back-moving spring (8).
2, hand-hold electric grooving machine switch gearing device according to claim 1 is characterized in that: be provided with return spring (10) between described side handle (2) and the trigger (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107773 CN2744476Y (en) | 2004-10-23 | 2004-10-23 | Switch linkage of hand-held electric groove cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107773 CN2744476Y (en) | 2004-10-23 | 2004-10-23 | Switch linkage of hand-held electric groove cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2744476Y true CN2744476Y (en) | 2005-12-07 |
Family
ID=35579263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420107773 Expired - Fee Related CN2744476Y (en) | 2004-10-23 | 2004-10-23 | Switch linkage of hand-held electric groove cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2744476Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012097621A1 (en) * | 2011-01-18 | 2012-07-26 | 苏州金莱克精密机械有限公司 | Handheld electric tool |
| CN106504923A (en) * | 2016-11-01 | 2017-03-15 | 江苏美的清洁电器股份有限公司 | Hand-held cleaners |
-
2004
- 2004-10-23 CN CN 200420107773 patent/CN2744476Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012097621A1 (en) * | 2011-01-18 | 2012-07-26 | 苏州金莱克精密机械有限公司 | Handheld electric tool |
| CN106504923A (en) * | 2016-11-01 | 2017-03-15 | 江苏美的清洁电器股份有限公司 | Hand-held cleaners |
| CN106504923B (en) * | 2016-11-01 | 2018-12-21 | 江苏美的清洁电器股份有限公司 | Hand-held cleaners |
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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 |