CN205621624U - On -off control device and electric tool - Google Patents
On -off control device and electric tool Download PDFInfo
- Publication number
- CN205621624U CN205621624U CN201620329831.8U CN201620329831U CN205621624U CN 205621624 U CN205621624 U CN 205621624U CN 201620329831 U CN201620329831 U CN 201620329831U CN 205621624 U CN205621624 U CN 205621624U
- Authority
- CN
- China
- Prior art keywords
- switch
- slide block
- controlling device
- trigger
- moving spring
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an on -off control device, including safety switch, control switch, first switch, second switch, be connected with a reset spring first slider, be connected with the 2nd reset spring's second slider and be connected with the 3rd reset spring's third slider, control switch is used for driving the action of first slider, safety switch is used for controlling the action of third slider to make the second slider follow the linkage of first slider and trigger first switch and second switch. The utility model also provides an electric tool, it is provided with foretell on -off control device. The utility model discloses possess an action, start the function of two switches simultaneously, made things convenient for the operation, can avoid the maloperation simultaneously, improved the security of using.
Description
Technical field
This utility model relates to electric tool, is specifically related to the switch of electric tool.
Background technology
For there is the electric tool of walking and work functions simultaneously, control walking and work need to be set simultaneously
The switch made, electric tool in the market, it is typically all action deactivation two switch respectively, causes
The inconvenience of operation.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of switch controlling device, can be by one
Action starts two switches, convenient operation simultaneously.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that a kind of switch controlling device,
The first of the first back-moving spring is had including safety switch, control switch, the first switch, second switch, connection
Slide block, connect the 3rd slide block having the second slide block of the second back-moving spring and connection to have the 3rd back-moving spring, institute
Stating control to switch for driving the first slide block action, described safety switch is used for controlling the 3rd slide block action, from
And make the second slide block follow the first slide block and link and trigger the first switch and second switch.
As preferably, described 3rd slide block is by the 3rd hinge on the first slide block, and the described 3rd resets
Spring is the torsion spring being arranged on the 3rd bearing pin, and described safety switch is for controlling the 3rd slide block with the 3rd bearing pin
It is pivoted.
As preferably, the head of described 3rd slide block is provided with latch hook, and described second slide block is provided with at the 3rd slide block
Hook and slot sealed with latch hook after rotating down.
As preferably, described safety switch includes being located at above the 3rd slide block, drives by pressing down on
The shift knob that three slide blocks rotate, described shift knob connects the 4th back-moving spring.
As preferably, the front portion of described first slide block is provided with the chute front and back guided, described second slide block and cunning
Groove is slidably matched.
As preferably, described chute is surrounded U-lag by left side wall, right side wall and rear wall, and described second is multiple
Position spring is arranged between the second slide block and chute rear wall.
As preferably, the left and right sides, rear portion of described second slide block is provided with slip projection, the left and right of described chute
Offering rail groove on two side, described slip projection slides and is located in rail groove.
As preferably, described first switch and second switch are arranged side by side, and the head of described second slide block is provided with
Cross section is isosceles triangle, to synchronize the driving head driving the first switch and second switch to open.
As preferably, the described switch that controls includes the first switch trigger and second switch trigger of hinged installation,
The head of described first switch trigger is provided with driver slot, and the head of described second switch trigger sets driving post, institute
Stating driving post to be located in driver slot, described first switch trigger and the first slide block connect.
This utility model additionally provides a kind of electric tool, and it is provided with above-mentioned switch controlling device.
Switch controlling device of the present utility model, uses and controls switch drive the first slide block action, so that the
Two slide blocks are followed the first slide block and are linked and trigger the first switch and second switch, therefore possess an action, with
The function of Shi Qidong two switch, facilitates operation.
It addition, in order to meet safety requirement, be additionally provided with safety switch, only safety switch starts and controls
First slide block is linked up by the 3rd slide block with the second slide block, and the second slide block just can follow the first slide block linkage,
Avoid maloperation, improve the safety of use.
Accompanying drawing explanation
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of switch controlling device；
Fig. 2 is the structural representation of the electric tool arm rest being provided with switch controlling device；
Fig. 3 is switch controlling device structural representation in normal state；
Fig. 4 is switch controlling device structural representation under the shift knob down state of safety switch；
Fig. 5 is switch controlling device structural representation under the first switch and second switch starting state.
Detailed description of the invention
Switch controlling device 1 as shown in Figure 1, including switch enclosure 10, switch enclosure 10 is by lower box body and upper
Box body split is formed, and is provided with safety switch, controls switch, the first switch 101, the in switch enclosure 10
Two switch the 102, first slide block the 11, second slide block 12 and the 3rd slide blocks 13, the first slide block 11 connects the
One back-moving spring 112, the second slide block 12 connects the second back-moving spring 123, and the 3rd slide block 13 connects the
Three back-moving springs 132, control switch and are used for driving the first slide block 11 action, and described safety switch is used for controlling
3rd slide block 13 action, links so that the second slide block 12 follows the first slide block 11 and triggers the first switch 101
With second switch 102.
Wherein, the first slide block 11 is embedded in the detent of lower box body, it is possible to before this detent
Rear slip, detent bottom surface is provided with spring groove, and the first back-moving spring 112 is arranged in spring groove, and first
Slide block 11 is provided with and the spring service portion of the first back-moving spring 112 effect, and this spring service portion and first resets
Spring 112 rear end elasticity abuts, and the first slide block 11 forward slip can compress the first back-moving spring 112, the
After one slide block 11 is controlled switch release, the first back-moving spring 112 drives the first slide block 11 to reset backward.
The front portion of the first slide block 11 is provided with chute 111, and the second slide block 12 is slidably matched with chute 111.Tool
Body, chute 111 is surrounded U-lag by left side wall, right side wall and rear wall, and the rear portion of the second slide block 12 is left
Right both sides are provided with slip projection, and the left and right sides wall of chute offers rail groove, and slip projection slides and is located at
In rail groove, with realize the second slide block 12 in the first slide block 11 before and after slide-and-guide.
Second back-moving spring 123 is arranged between the second slide block 12 and chute rear wall, on the second slide block 12
Device has front mounting post 122, and chute rear wall is provided with back mounting pole 1111, the second back-moving spring front end peace
Being contained in front mounting post 122, rear end is arranged on back mounting pole 1111.
The top of chute 111 is open type, and the 3rd slide block 13 rear portion is hinged on by the 3rd bearing pin 131
On first slide block 11, being specifically hinged on rear positions on the upside of chute, the 3rd back-moving spring 132 is for being arranged on
Torsion spring on 3rd bearing pin 131, the head of the 3rd slide block 13 is provided with latch hook 133, and latch hook 133 is L-shaped,
Therefore, the 3rd slide block 13 forward side rotated down, owing to the second slide block 12 also is located in chute, latch hook 133
Can act on the second slide block 12, the 3rd slide block rear portion is provided with the inclined plane part upwarped.
Safety switch is pivoted with the 3rd bearing pin 131 for controlling the 3rd slide block 13.Safety switch bag
Include the control post 141 of shift knob 14 and shift knob bottom, control column bottom and be provided with right-angled trapezium portion,
After shift knob 14 is pressed completely, inclined-plane, right-angled trapezium portion and the 3rd slide block inclined-plane agree with.Shift knob 14
Being located at the top of the 3rd slide block 13, shift knob 14 is positioned at outside upper cartridge body, controls post 141 and connects and have the
Four back-moving springs 142, press down on shift knob 14, control post 141 and act on the 3rd slide block 13, unclamp
Shift knob 14, under the 4th back-moving spring 142 effect, shift knob 14 upwards resets.
Second slide block 12 is provided with hook and slot 121, and shift knob is pressed for 14 times, turns below the 3rd slide block 13 forward side
Dynamic, latch hook 133 engages with hook and slot 121, and the first slide block 11 couples together with the second slide block 12, now,
First slide block 11 forward slip, latch hook 133 leans the second slide block 12, makes the first slide block 11 can promote
Two slide block 12 forward slip.
Wherein, the first switch 101, second switch 102 can be started by the second slide block 12 simultaneously, or by
Secondary startup, the present embodiment illustrates as a example by starting simultaneously, by the first switch 101 and second switch 102
Being arranged side by side, the trigger point of the first switch 101 and second switch 102 is arranged face-to-face, the second slide block simultaneously
The head of 12 is provided with the driving head that cross section is isosceles triangle or isosceles trapezoid, and the second slide block 12 is to advancing slip
Time dynamic, driving head both sides waist triggers the first switch 101 and the trigger point of second switch 102 simultaneously, makes first
Switch 101, second switch 102 can be started by the second slide block 12 simultaneously.
Separately, control switch and include the first switch trigger 15 and second switch trigger 16 of hinged installation, first
Switch trigger 15 and second switch trigger 16 are the most L-shaped, and the first switch trigger 15 is by the first switch pin 151
Axle is hinged on switch enclosure 10, and second switch trigger 16 is hinged on switch enclosure by second switch bearing pin 161
On 10, the head of the first switch trigger is provided with driver slot 152, and the head of second switch trigger sets driving post 162,
Drive post 162 to be located in driver slot 152, so pull the first switch trigger 15 and second switch trigger 16
In any one, or pull both simultaneously, all can realize both linkages.
Meanwhile, the first switch trigger 15 is connected with the first slide block 11, specifically, and the first switch trigger 15
It is provided with connection post 153, and the first slide block rear portion is provided with link slot 113, connect post 153 and insert link slot 113
Inside realize the first switch trigger 15 and connection of the first slide block 11, the most just make the first slide block 11 can open with first
Close trigger 15 and second switch trigger 16 links.
As it is shown on figure 3, in normal state, shift knob 14 is pressed down, under torsion spring effect, and the 3rd
Slide block 13 is lifted up, and the second slide block 12 departs from the first slide block 11, even if pulling the first switch trigger 15
With second switch trigger 16, the second slide block 12 also will not be with the first slide block 11 forward slip.
As shown in Figure 4, when needs start electric tool (such as hay mover), first press shift knob 14,
3rd slide block 13 overcomes torsion spring effect, forward side rotated down, makes the latch hook 133 of the 3rd slide block 13 embed
In the hook and slot 121 of the second slide block, now, stir the first switch trigger 15/ second switch trigger 16, thus
Promote the first slide block 11 forward slip, drive the 3rd slide block 13 and promote the second slide block 12, at certain row
It is closed at the first switch 101, second switch 102 in journey, thus realizes starting the purpose of two switches.
As it is shown in figure 5, when stopping operation, unclamp the first switch trigger 15/ second switch trigger 16, this
Time shift knob 14 reset under the effect of the 4th back-moving spring 142, the 3rd slide block 13 discharges pressure,
Return to naturalness under the effect of torsion spring, simultaneously the first back-moving spring 112 resilience, drive the first slide block 11 times
To original state, meanwhile, the second slide block 12 losing thrust also returns to initial position, the first switch 101,
Second switch 102 thus simultaneously switch off, machine decommissions.
Embodiment 2, as in figure 2 it is shown, the electric tool being provided with above-mentioned switch controlling device 1 is provided with handrail
2, handrail 2 include U-shaped control bar 21 and with control the connecting rod 22 that is connected of bar 21 two ends, switch is controlled
Device 1 processed is installed on control bar 21, conveniently operates.
Claims (10)
1. a switch controlling device, it is characterised in that: include safety switch, control switch, the first switch, the
Two switch, connect have the first back-moving spring the first slide block, connect have the second back-moving spring the second slide block and
Connecting the 3rd slide block having the 3rd back-moving spring, described control switch is for driving the first slide block action, described
Safety switch, for controlling the 3rd slide block action, links so that the second slide block follows the first slide block and triggers the
One switch and second switch.
A kind of switch controlling device the most according to claim 1, it is characterised in that: described 3rd slide block passes through
3rd hinge is on the first slide block, and described 3rd back-moving spring is the torsion spring being arranged on the 3rd bearing pin,
Described safety switch is pivoted with the 3rd bearing pin for controlling the 3rd slide block.
A kind of switch controlling device the most according to claim 2, it is characterised in that: the head of described 3rd slide block
Portion is provided with latch hook, and described second slide block is provided with hook and slot sealed with latch hook after the 3rd slide block rotates down.
A kind of switch controlling device the most according to claim 2, it is characterised in that: described safety switch includes
It is located at above the 3rd slide block, by pressing down on the shift knob driving the 3rd slide block to rotate, described switch
Button connects the 4th back-moving spring.
5. according to a kind of switch controlling device described in Claims 1-4 any one, it is characterised in that: described
The front portion of the first slide block is provided with the chute front and back guided, and described second slide block coordinates with slide.
A kind of switch controlling device the most according to claim 5, it is characterised in that: described chute by left side wall,
Right side wall and rear wall surround U-lag, after described second back-moving spring is arranged at the second slider tail and chute
Between sidewall.
A kind of switch controlling device the most according to claim 6, it is characterised in that: after described second slide block
The left and right sides, portion is provided with slip projection, and the left and right sides wall of described chute offers rail groove, described slip
Projection slides and is located in rail groove.
A kind of switch controlling device the most according to claim 5, it is characterised in that: described first switch and the
Two switches are arranged side by side, and it is isosceles triangle that the head of described second slide block is provided with cross section, to synchronize to drive
The driving head that first switch and second switch are opened.
A kind of switch controlling device the most according to claim 1, it is characterised in that: described control switch includes
First switch trigger and second switch trigger of hinged installation, the head of described first switch trigger is provided with driving
Groove, the head of described second switch trigger sets driving post, and described driving post is located in driver slot, and described first
Switch trigger and the first slide block connect.
10. an electric tool, it is characterised in that: it is provided with the switch described in claim 1 to 9 any one
Control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620329831.8U CN205621624U (en) | 2016-04-18 | 2016-04-18 | On -off control device and electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620329831.8U CN205621624U (en) | 2016-04-18 | 2016-04-18 | On -off control device and electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205621624U true CN205621624U (en) | 2016-10-05 |
Family
ID=57026940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620329831.8U Withdrawn - After Issue CN205621624U (en) | 2016-04-18 | 2016-04-18 | On -off control device and electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205621624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810472A (en) * | 2016-04-18 | 2016-07-27 | 浙江亚特电器有限公司 | Switch control device and electric tool |
-
2016
- 2016-04-18 CN CN201620329831.8U patent/CN205621624U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810472A (en) * | 2016-04-18 | 2016-07-27 | 浙江亚特电器有限公司 | Switch control device and electric tool |
| CN105810472B (en) * | 2016-04-18 | 2018-03-16 | 浙江亚特电器有限公司 | A kind of switch controlling device and electric tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161005 Effective date of abandoning: 20180316 |
|
| AV01 | Patent right actively abandoned |