CN105810472A - Switch control device and electric tool - Google Patents
Switch control device and electric tool Download PDFInfo
- Publication number
- CN105810472A CN105810472A CN201610246570.8A CN201610246570A CN105810472A CN 105810472 A CN105810472 A CN 105810472A CN 201610246570 A CN201610246570 A CN 201610246570A CN 105810472 A CN105810472 A CN 105810472A
- Authority
- CN
- China
- Prior art keywords
- switch
- slide block
- controlling device
- moving spring
- trigger
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a switch control device, which comprises a safety switch, a control switch, a first switch, a second switch, a first slide block, a second slide block and a third slide block, wherein the first slide block is connected with a first reset spring; the second slide block is connected with a second reset spring; the third slide block is connected with a third reset spring; the control switch is used for driving the first slide block to act; and the safety switch is used for controlling the third slide block to act, so that the second slide block is linked with the first slide block and triggers the first switch and the second switch. The invention further provides an electric tool. The electric tool is provided with the switch control device. The electric tool has the function of simultaneously turning on two switches by one action; the operation is facilitated; meanwhile, a misoperation can be avoided; and the using safety is improved.
Description
Technical field
The present invention relates to electric tool, be specifically related to the switch of electric tool.
Background technology
For the electric tool with walking and work functions simultaneously for, the switch controlling walking and work, electric tool in the market need to be set simultaneously, be typically all action deactivation two switch respectively, cause the inconvenience of operation.
Summary of the invention
The technical problem to be solved is just to provide a kind of switch controlling device, can pass through an action and start two switches, convenient operation simultaneously.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of switch controlling device, including safety switch, control switch, the first switch, second switch, be connected to the first slide block of the first back-moving spring, be connected to the second slide block of the second back-moving spring and be connected to the 3rd slide block of the 3rd back-moving spring, described control switch is used for driving the first slide block action, described safety switch is used for controlling the 3rd slide block action, links so that the second slide block follows the first slide block and triggers the first switch and second switch.
As preferably, described 3rd slide block is by the 3rd hinge on the first slide block, and described 3rd back-moving spring is the torsion spring being arranged on the 3rd bearing pin, and described safety switch is used for controlling the 3rd slide block with the 3rd bearing pin for pivoting.
As preferably, the head of described 3rd slide block 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.
As preferably, described safety switch includes being located at above the 3rd slide block, and by pressing down on the shift knob driving the 3rd slide block to rotate, described shift knob is connected to the 4th back-moving spring.
As preferably, the front portion of described first slide block is provided with the chute of front and back guiding, and described second slide block coordinates with slide.
As preferably, described chute is surrounded U-lag by left side wall, right side wall and rear wall, and described second back-moving 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, and the left and right sides wall of described chute offers rail groove, and described slip projection slides and is located in rail groove.
As preferably, described first switch and second switch 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 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, and the head of described first switch trigger is provided with driver slot, and the head of described second switch trigger sets driving post, described driving post is located in driver slot, and described first switch trigger and the first slide block connect.
Present invention also offers a kind of electric tool, it is provided with above-mentioned switch controlling device.
The switch controlling device of the present invention, uses and controls switch drive the first slide block action, link so that the second slide block follows the first slide block and trigger the first switch and second switch, therefore possessing an action, starts the function of two switches simultaneously, facilitates operation.
It addition, in order to meet safety requirement, be additionally provided with safety switch, only safety switch starts and controls the 3rd slide block and linked up with the second slide block by the first slide block, just the second slide block can follow the first slide block linkage, it is to avoid maloperation, improves the safety of use.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
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 formed by lower box body and upper cartridge body split, it is provided with safety switch in switch enclosure 10, control switch, first switch 101, second switch 102, first slide block 11, second slide block 12 and the 3rd slide block 13, first slide block 11 is connected to the first back-moving spring 112, second slide block 12 is connected to the second back-moving spring 123, 3rd slide block 13 is connected to the 3rd back-moving spring 132, control switch to be used for driving the first slide block 11 action, described safety switch is used for controlling the 3rd slide block 13 action, link so that the second slide block 12 follows the first slide block 11 and trigger the first switch 101 and second switch 102.
Wherein, first slide block 11 is embedded in the detent of lower box body, and can along this detent slide anteroposterior, detent bottom surface is provided with spring groove, first back-moving spring 112 is arranged in spring groove, first slide block 11 is provided with and the spring service portion of the first back-moving spring 112 effect, this spring service portion and the first back-moving spring 112 rear end elasticity abut, first slide block 11 forward slip can compress the first back-moving spring 112, after first 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.Concrete, chute 111 is surrounded U-lag by left side wall, right side wall and rear wall, the left and right sides, rear portion of the second slide block 12 is provided with slip projection, the left and right sides wall of chute offers rail groove, slip projection slides and is located in rail groove, to realize second slide block 12 slide anteroposterior guiding in the first slide block 11.
Second back-moving spring 123 is arranged between the second slide block 12 and chute rear wall, on second slide block 12, device has front mounting post 122, being provided with back mounting pole 1111 on chute rear wall, the second back-moving spring front end is arranged in front mounting post 122, and rear end is arranged on back mounting pole 1111.
The top of chute 111 is open type, 3rd slide block 13 rear portion is hinged on the first slide block 11 by the 3rd bearing pin 131, specifically being hinged on rear positions on the upside of chute, the 3rd back-moving spring 132 is the torsion spring being arranged on the 3rd bearing pin 131, and the head of the 3rd slide block 13 is provided with latch hook 133, 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, and the 3rd slide block rear portion is provided with the inclined plane part upwarped.
Safety switch is used for controlling the 3rd slide block 13 with the 3rd bearing pin 131 for pivoting.Safety switch includes the control post 141 of shift knob 14 and shift knob bottom, controls column bottom and is provided with right-angled trapezium portion, and after shift knob 14 is pressed completely, inclined-plane, right-angled trapezium portion and the 3rd slide block inclined-plane agree with.The top of the 3rd slide block 13 is located at by shift knob 14, shift knob 14 is positioned at outside upper cartridge body, control post 141 and be connected to the 4th back-moving spring 142, press down on shift knob 14, control post 141 and the 3rd slide block 13 acts on, trip switch button 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, shift knob is pressed for 14 times, 3rd slide block 13 forward side rotated down, latch hook 133 engages with hook and slot 121, first slide block 11 and the second slide block 12 couple together, now, and the first slide block 11 forward slip, latch hook 133 leans the second slide block 12, makes the first slide block 11 can promote the second slide block 12 forward slip.
Wherein, first switch 101, second switch 102 can be started by the second slide block 12 simultaneously, or gradually start, the present embodiment illustrates to start simultaneously, first switch 101 and second switch 102 are arranged side by side, the trigger point of the first switch 101 and second switch 102 is arranged face-to-face, the head of the second slide block 12 is provided with the driving head that cross section is isosceles triangle or isosceles trapezoid simultaneously, during the second slide block 12 forward slip, driving head both sides waist triggers the trigger point of the first switch 101 and second switch 102 simultaneously, make the 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 all L-shaped, first switch trigger 15 is hinged on switch enclosure 10 by the first switch pin 151 axle, second switch trigger 16 is hinged on switch enclosure 10 by second switch bearing pin 161, the head of the first switch trigger is provided with driver slot 152, the head of second switch trigger sets driving post 162, post 162 is driven to be located in driver slot 152, so pull any one in the first switch trigger 15 and second switch trigger 16, or pull both simultaneously, all can realize both linkages.
Simultaneously, first switch trigger 15 is connected with the first slide block 11, specifically, first switch trigger 15 is provided with joint pin 153, and the first slide block rear portion is provided with link slot 113, joint pin 153 inserts the connection realizing the first switch trigger 15 and the first slide block 11 in link slot 113, also just makes the first slide block 11 can switch trigger 15 with first and second switch trigger 16 links.
As it is shown on figure 3, in normal state, shift knob 14 is not pressed down, under torsion spring effect, the 3rd slide block 13 is lifted up, and the second slide block 12 and the first slide block 11 depart from, even if pulling the first switch trigger 15 and second switch trigger 16, the second slide block 12 is without with the first slide block 11 forward slip.
As shown in Figure 4, when needs start electric tool (such as hay mover), first shift knob 14 is pressed, 3rd slide block 13 overcomes torsion spring effect, forward side rotated down, the latch hook 133 making the 3rd slide block 13 is embedded in the hook and slot 121 of the second slide block, now, stir the first switch trigger 15/ second switch trigger 16, thus promoting the first slide block 11 forward slip, drive the 3rd slide block 13 and promote the second slide block 12, in certain stroke, being closed at the first switch 101, second switch 102, thus realizing starting the purpose of two switches.
As shown in Figure 5, when stopping operation, unclamping the first switch trigger 15/ second switch trigger 16, at this moment shift knob 14 resets under the effect of the 4th back-moving spring 142,3rd slide block 13 discharges pressure, naturalness is returned under the effect of torsion spring, the first back-moving spring 112 resilience simultaneously, drive the first slide block 11 to return to original state, meanwhile, the second slide block 12 losing thrust also returns to initial position, and the first switch 101, second switch 102 are thus simultaneously switching off, and 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 controlling device 1 is installed on and controls, on bar 21, to be conveniently operated.
Claims (10)
1. a switch controlling device, it is characterized in that: include safety switch, control switch, the first switch, second switch, be connected to the first slide block of the first back-moving spring, be connected to the second slide block of the second back-moving spring and be connected to the 3rd slide block of the 3rd back-moving spring, described control switch is used for driving the first slide block action, described safety switch is used for controlling the 3rd slide block action, links so that the second slide block follows the first slide block and triggers the first switch and second switch.
2. a kind of switch controlling device according to claim 1, it is characterized in that: described 3rd slide block passes through the 3rd hinge on the first slide block, described 3rd back-moving spring is the torsion spring being arranged on the 3rd bearing pin, and described safety switch is used for controlling the 3rd slide block with the 3rd bearing pin for pivoting.
3. a kind of switch controlling device according to claim 2, it is characterised in that: the head of described 3rd slide block 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.
4. a kind of switch controlling device according to claim 2, it is characterised in that: described safety switch includes being located at above the 3rd slide block, and by pressing down on the shift knob driving the 3rd slide block to rotate, described shift knob is connected to the 4th back-moving spring.
5. a kind of switch controlling device according to Claims 1-4 any one, it is characterised in that: the front portion of described first slide block is provided with the chute of front and back guiding, and described second slide block coordinates with slide.
6. a kind of switch controlling device according to claim 5, it is characterised in that: described chute is surrounded U-lag by left side wall, right side wall and rear wall, and described second back-moving spring is arranged between the second slider tail and chute rear wall.
7. a kind of switch controlling device according to claim 6, it is characterised in that: the left and right sides, rear portion of described second slide block is provided with slip projection, and the left and right sides wall of described chute offers rail groove, and described slip projection slides and is located in rail groove.
8. a kind of switch controlling device according to claim 5, it is characterized in that: described first switch and second switch are arranged side by side, it is isosceles triangle that the head of described second slide block is provided with cross section, to synchronize the driving head driving the first switch and second switch to open.
9. a kind of switch controlling device according to claim 1, it is characterized in that: 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, the head of described second switch trigger sets driving post, 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 controlling device described in claim 1 to 9 any one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710691635.4A CN107706021B (en) | 2016-04-18 | 2016-04-18 | A kind of power control structure and electric tool |
| CN201610246570.8A CN105810472B (en) | 2016-04-18 | 2016-04-18 | A kind of switch controlling device and electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610246570.8A CN105810472B (en) | 2016-04-18 | 2016-04-18 | A kind of switch controlling device and electric tool |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710691635.4A Division CN107706021B (en) | 2016-04-18 | 2016-04-18 | A kind of power control structure and electric tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105810472A true CN105810472A (en) | 2016-07-27 |
| CN105810472B CN105810472B (en) | 2018-03-16 |
Family
ID=56457295
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610246570.8A Active CN105810472B (en) | 2016-04-18 | 2016-04-18 | A kind of switch controlling device and electric tool |
| CN201710691635.4A Active CN107706021B (en) | 2016-04-18 | 2016-04-18 | A kind of power control structure and electric tool |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710691635.4A Active CN107706021B (en) | 2016-04-18 | 2016-04-18 | A kind of power control structure and electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105810472B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863908A (en) * | 2020-12-28 | 2021-05-28 | 浙江亚特电器有限公司 | Switch box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953696A (en) * | 1973-07-14 | 1976-04-27 | J. & J. Marquardt | Actuator construction having releasable lock in actuated and deactuated positions |
| US6958455B1 (en) * | 2004-09-16 | 2005-10-25 | Defond Components Limited | Lock-on/lock-off tool switch |
| CN201160377Y (en) * | 2008-01-29 | 2008-12-10 | 陈寅 | Switch of grass pulling machine |
| CN202120784U (en) * | 2011-06-16 | 2012-01-18 | 广东新宝电器股份有限公司 | Integrative structure of multiple-unit control switch and protective device |
| CN205621624U (en) * | 2016-04-18 | 2016-10-05 | 浙江亚特电器有限公司 | On -off control device and electric tool |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201244767Y (en) * | 2008-08-21 | 2009-05-27 | 郦月对 | Angle sanding machine with accidentproof locking switch mechanism |
| CN201518582U (en) * | 2009-11-03 | 2010-07-07 | 陈寅 | Rear self-propelled mowing machine adopting batteries for driving |
| CN201550430U (en) * | 2009-11-03 | 2010-08-18 | 陈寅 | Electric grass pushing machine adopting safety switch |
-
2016
- 2016-04-18 CN CN201610246570.8A patent/CN105810472B/en active Active
- 2016-04-18 CN CN201710691635.4A patent/CN107706021B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953696A (en) * | 1973-07-14 | 1976-04-27 | J. & J. Marquardt | Actuator construction having releasable lock in actuated and deactuated positions |
| US6958455B1 (en) * | 2004-09-16 | 2005-10-25 | Defond Components Limited | Lock-on/lock-off tool switch |
| CN201160377Y (en) * | 2008-01-29 | 2008-12-10 | 陈寅 | Switch of grass pulling machine |
| CN202120784U (en) * | 2011-06-16 | 2012-01-18 | 广东新宝电器股份有限公司 | Integrative structure of multiple-unit control switch and protective device |
| CN205621624U (en) * | 2016-04-18 | 2016-10-05 | 浙江亚特电器有限公司 | On -off control device and electric tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863908A (en) * | 2020-12-28 | 2021-05-28 | 浙江亚特电器有限公司 | Switch box |
| CN112863908B (en) * | 2020-12-28 | 2023-09-08 | 浙江亚特电器股份有限公司 | Switch box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105810472B (en) | 2018-03-16 |
| CN107706021B (en) | 2019-01-25 |
| CN107706021A (en) | 2018-02-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yate Electric Appliance Co.,Ltd. Address before: Jiaxing City, Zhejiang province 314100 Nanhu District Yu Xin Zhen Industrial Zone North Water Road No. 1 Patentee before: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. |
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| CP03 | Change of name, title or address |