CN107706021A - A kind of power control structure and electric tool - Google Patents
A kind of power control structure and electric tool Download PDFInfo
- Publication number
- CN107706021A CN107706021A CN201710691635.4A CN201710691635A CN107706021A CN 107706021 A CN107706021 A CN 107706021A CN 201710691635 A CN201710691635 A CN 201710691635A CN 107706021 A CN107706021 A CN 107706021A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- switch
- moving spring
- power control
- control structure
- 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.)
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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 kind of power control structure, including switch enclosure, switch enclosure is formed by lower box body and upper cartridge body split, safety switch is provided with switch enclosure, controlling switch, first switch, second switch, it is connected with the first sliding block of (the first back-moving spring, it is connected with the second sliding block of second back-moving spring and is connected with the 3rd sliding block of the 3rd back-moving spring, the controlling switch is used to drive the action of the first sliding block, the safety switch is used to control the action of the 3rd sliding block, so that the second sliding block follows the first sliding block to link and triggers first switch and second switch, first sliding block is embedded into the detent of lower box body.Present invention also offers a kind of electric tool, and it is provided with above-mentioned power control structure.The present invention possesses an action, while starts the function of two switches, facilitates operation, while can avoid maloperation, improves the security used.
Description
Present patent application is the divisional application of invention and created name " a kind of switch controlling device and electric tool ", former
The applying date of application is on April 18th, 2016, Application No. 2016102465708.
Technical field
The present invention relates to electric tool, and in particular to the switch of electric tool.
Background technology
For simultaneously have walking and work functions electric tool for, need to set simultaneously control walk and work open
Close, electric tool in the market, typically act two switches of deactivation respectively, cause the inconvenience of operation.
The content of the invention
The technical problems to be solved by the invention are just to provide a kind of power control structure, can be opened simultaneously by an action
Dynamic two switches, convenient operation.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：A kind of power control structure, including switch
Box, switch enclosure are formed by lower box body and upper cartridge body split, be provided with switch enclosure safety switch, controlling switch, first switch,
Second switch, the first sliding block for being connected with (the first back-moving spring, the second sliding block for being connected with second back-moving spring and it is connected with
3rd sliding block of three back-moving springs, the controlling switch are used to drive the action of the first sliding block, and the safety switch is used to control the
Three sliding blocks act, so that the second sliding block follows the first sliding block to link and triggers first switch and second switch, described first slides
Block is embedded into the detent of lower box body, and can be slid back and forth along the detent, and the bottom surface of the detent is provided with bullet
Spring groove, (the first back-moving spring are arranged in spring groove, and the first sliding block is provided with the spring effect portion with (the first back-moving spring effect, should
Spring effect portion abuts with (the first back-moving spring rear end elasticity, and the first sliding block forward slip compression (the first back-moving spring, first slides
After block is discharged by controlling switch, (the first back-moving spring drives the first sliding block to reset backward.
Preferably, the 3rd sliding block by the 3rd hinge on the first sliding block, the 3rd back-moving spring is
Torsion spring on the 3rd bearing pin, the safety switch are used to control the 3rd sliding block to be pivoted with the 3rd bearing pin.
Preferably, the head of the 3rd sliding block is provided with latch hook, second sliding block is provided with to be turned downwards in the 3rd sliding block
Dynamic rear and sealed latch hook hook and slot.
Preferably, the safety switch is included above the 3rd sliding block, the 3rd sliding block is driven by pressing down on
The shift knob of rotation, the shift knob are connected with the 4th back-moving spring.
Preferably, the front portion of first sliding block is provided with the front and rear chute being oriented to, second sliding block and slide
Coordinate.
Preferably, the chute surrounds U-lag by left side wall, right side wall and rear wall, the second back-moving spring is set
It is placed between the second sliding block and chute rear wall.
Projection, the left and right sides wall of the chute are slided preferably, being provided with left and right sides of the rear portion of second sliding block
On offer rail groove, the slip projection is slided in rail groove.
Preferably, the first switch and second switch are arranged side by side, the head of second sliding block is provided with cross section
In isosceles triangle, with the synchronous driving head for driving first switch and second switch unlatching.
Preferably, the controlling switch includes the first switch trigger and second switch trigger of be hinged installation, described the
The head of one switch trigger is provided with driver slot, and the head of the second switch trigger sets driving post, and the driving post is located at driving
In groove, the first switch trigger is connected with the first sliding block.
Present invention also offers a kind of electric tool, and it is provided with above-mentioned power control structure.
The power control structure of the present invention, the first sliding block is driven to act using controlling switch, so that the second sliding block follows
First sliding block links and triggers first switch and second switch, therefore possesses an action, while starts the function of two switches,
Facilitate operation.
In addition, in order to meet safety requirement, safety switch is additionally provided with, only safety switch starts and controls the 3rd sliding block
First sliding block is linked up with the second sliding block, the second sliding block can just follow the first sliding block to link, and avoid maloperation, improve
The security used.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the structural representation of switch controlling device；
Fig. 2 is the structural representation for the electric tool arm rest for being provided with switch controlling device；
Fig. 3 is the structural representation of switch controlling device in normal state；
Fig. 4 is structural representation of the switch controlling device under the shift knob down state of safety switch；
Fig. 5 is structural representation of the switch controlling device under first switch and second switch starting state.
Embodiment
Switch controlling device 1 as shown in Figure 1, including switch enclosure 10, switch enclosure 10 is by lower box body and upper cartridge body split shape
Into being provided with safety switch, controlling switch, first switch 101, second switch 102, the first sliding block 11, in switch enclosure 10
Two sliding blocks 12 and the 3rd sliding block 13, the first sliding block 11 are connected with (the first back-moving spring 112, and the second sliding block 12 is connected with the second reset
Spring 123, the 3rd sliding block 13 are connected with the 3rd back-moving spring 132, and controlling switch is used to drive the first sliding block 11 to act, the peace
Full switch is used to control the 3rd sliding block 13 to act, so that the second sliding block 12 follows the first sliding block 11 to link and triggers first switch
101 and second switch 102.
Wherein, the first sliding block 11 is embedded into the detent of lower box body, and can be slid back and forth along the detent, fixed
Position groove floor is provided with spring groove, and (the first back-moving spring 112 is arranged in spring groove, and the first sliding block 11 is provided with resets bullet with first
The spring effect portion that spring 112 acts on, the spring effect portion and the rear end of (the first back-moving spring 112 are elastic to abut, the first sliding block 11 to
Front slide can compress (the first back-moving spring 112, and after the first sliding block 11 is discharged by controlling switch, (the first back-moving spring 112 drives
First sliding block 11 resets backward.
The front portion of first sliding block 11 is provided with chute 111, and the second sliding block 12 is slidably matched with chute 111.Specifically, chute
111 surround U-lag by left side wall, right side wall and rear wall, are provided with left and right sides of the rear portion of the second sliding block 12 and slide projection, chute
Left and right sides wall on offer rail groove, slide projection and slide in rail groove, to realize that the second sliding block 12 is slided first
Guiding is slid back and forth in block 11.
Second back-moving spring 123 is arranged between the second sliding block 12 and chute rear wall, before there is device on the second sliding block 12
Mounting post 122, back mounting pole 1111 being provided with chute rear wall, second back-moving spring front end is arranged in preceding mounting post 122,
Rear end is arranged on back mounting pole 1111.
The top of chute 111 is open type, and the rear portion of the 3rd sliding block 13 is hinged on the first sliding block 11 by the 3rd bearing pin 131
On, rear positions on the upside of chute are specifically hinged on, the 3rd back-moving spring 132 is the torsion spring on the 3rd bearing pin 131, the
The head of three sliding blocks 13 is provided with latch hook 133, and latch hook 133 is L-shaped, and therefore, side-lower rotates the 3rd sliding block 13 forward, due to second
Sliding block 12 also is located in chute, and latch hook 133 can act on the second sliding block 12, and the 3rd sliding block rear portion is provided with the inclined plane part upwarped.
Safety switch is used to control the 3rd sliding block 13 to be pivoted with the 3rd bearing pin 131.Safety switch is pressed including switch
Button 14 and the control column 141 of shift knob bottom, control column bottom are provided with right-angled trapezium portion, pressed completely in shift knob 14
Afterwards, right-angled trapezium portion inclined-plane agrees with the 3rd sliding block inclined-plane.Shift knob 14 is located at the top of the 3rd sliding block 13, shift knob 14
On the outside of the upper cartridge body, control column 141 is connected with the 4th back-moving spring 142, presses down on shift knob 14, control column 141 with
3rd sliding block 13 acts on, trip switch button 14, and under the effect of the 4th back-moving spring 142, shift knob 14 resets upwards.
Second sliding block 12 is provided with hook and slot 121, and shift knob 14 pushes, and side-lower rotates the 3rd sliding block 13 forward, latch hook 133
Engaging with hook and slot 121, the first sliding block 11 connects with the second sliding block 12, now, and the forward slip of the first sliding block 11, latch hook 133
The second sliding block 12 is leaned, the first sliding block 11 is promoted the forward slip of the second sliding block 12.
Wherein, first switch 101, second switch 102 can be started simultaneously by the second sliding block 12, or gradually be started, this
Embodiment is illustrated exemplified by start simultaneously, first switch 101 and second switch 102 is arranged side by side, the He of first switch 101
The trigger point of second switch 102 is set face-to-face, at the same the head of the second sliding block 12 be provided with cross section in isosceles triangle or
The driving head of isosceles trapezoid, during the second 12 forward slip of sliding block, driving head both sides waist triggers first switch 101 and second and opened simultaneously
102 trigger point is closed, allows first switch 101, second switch 102 by the second sliding block 12 while starts.
In addition, controlling switch includes the first switch trigger 15 and second switch trigger 16 of be hinged installation, first switch trigger
15 and second switch trigger 16 it is L-shaped, first switch trigger 15 is hinged on switch enclosure 10 by the axle of first switch pin 151,
Second switch trigger 16 is hinged on switch enclosure 10 by second switch bearing pin 161, and the head of first switch trigger is provided with driving
Groove 152, the head of second switch trigger set driving post 162, and driving post 162 so pulls first switch in driver slot 152
Any one in trigger 15 and second switch trigger 16, or both are pulled simultaneously, it can realize that both link.
Meanwhile first switch trigger 15 is connected with the first sliding block 11, specifically, first switch trigger 15 is provided with connecting pole
153, and the first sliding block rear portion is provided with link slot 113, connecting pole 153 inserts in link slot 113 and realizes the He of first switch trigger 15
The connection of first sliding block 11, the first sliding block 11 is also just set to be linked with first switch trigger 15 and second switch trigger 16.
As shown in figure 3, in normal state, shift knob 14 does not push, under torsion spring effect, the 3rd sliding block 13 is lifted upwards
Rising, the second sliding block 12 departs from the first sliding block 11, even if pulling first switch trigger 15 and second switch trigger 16, the second sliding block
12 also will not be with the forward slip of the first sliding block 11.
As shown in figure 4, when needing to start electric tool (such as hay mover), shift knob 14, the 3rd sliding block are pressed first
13 overcome torsion spring to act on, and side-lower rotates forward, the latch hook 133 of the 3rd sliding block 13 is embedded into the hook and slot 121 of the second sliding block,
Now, the second switch trigger 16 of first switch trigger 15/ is stirred, so as to promote the forward slip of the first sliding block 11, drives the 3rd to slide
Block 13 simultaneously promotes the second sliding block 12, and first switch 101, second switch 102 are closed in certain stroke, is opened so as to realize
The purpose of dynamic two switches.
As shown in figure 5, when stopping operation, the second switch trigger 16 of first switch trigger 15/ is unclamped, at this moment shift knob
14 reset in the presence of the 4th back-moving spring 142, the 3rd sliding block 13 release pressure, nature shape are returned in the presence of torsion spring
State, while the resilience of (the first back-moving spring 112, drive the first sliding block 11 to return to original state, at the same time, lose the second of thrust
Sliding block 12 also returns to initial position, and so as to simultaneously switch off, machine decommissions for first switch 101, second switch 102.
Embodiment 2, as shown in Fig. 2 the electric tool for being provided with above-mentioned switch controlling device 1 is provided with handrail 2, handrail 2 wraps
The connecting rod 22 for including the control-rod 21 of U-shaped and being connected with the both ends of control-rod 21, switch controlling device 1 are installed on control-rod 21,
Conveniently operated.
Claims (10)
1. a kind of power control structure, including switch enclosure, switch enclosure is formed by lower box body and upper cartridge body split, it is characterised in that：
Be provided with switch enclosure safety switch, controlling switch, first switch, second switch, be connected with (the first back-moving spring first
Sliding block, the second sliding block for being connected with second back-moving spring and the 3rd sliding block for being connected with the 3rd back-moving spring, the controlling switch
For driving the action of the first sliding block, the safety switch is used to control the action of the 3rd sliding block, so that the second sliding block follows first
Sliding block links and triggers first switch and second switch, and first sliding block is embedded into the detent of lower box body, and can edge
The detent slides back and forth, and the bottom surface of the detent is provided with spring groove, and (the first back-moving spring is arranged in spring groove, the
One sliding block is provided with the spring effect portion with (the first back-moving spring effect, and the spring effect portion supports with (the first back-moving spring rear end elasticity
Connect, the first sliding block forward slip compression (the first back-moving spring, after the first sliding block is discharged by controlling switch, (the first back-moving spring driving
First sliding block resets backward.
A kind of 2. power control structure according to claim 1, it is characterised in that：3rd sliding block passes through the 3rd bearing pin
It is hinged on the first sliding block, the 3rd back-moving spring is the torsion spring on the 3rd bearing pin, and the safety switch is used to control
The 3rd sliding block is made to be pivoted with the 3rd bearing pin.
A kind of 3. power control structure according to claim 2, it is characterised in that：The head of 3rd sliding block is provided with lock
Hook, second sliding block are provided with hook and slot sealed with latch hook after the 3rd sliding block rotates down.
A kind of 4. power control structure according to claim 2, it is characterised in that：The safety switch includes being located at the 3rd
Above sliding block, the shift knob that the 3rd sliding block rotates is driven by pressing down on, the shift knob is connected with the 4th reset
Spring.
A kind of 5. power control structure according to Claims 1-4 any one, it is characterised in that：First sliding block
Front portion be provided with the front and rear chute being oriented to, second sliding block coordinates with slide.
A kind of 6. power control structure according to claim 5, it is characterised in that：The chute is by left side wall, right side wall
U-lag is surrounded with rear wall, the second back-moving spring is arranged between the second slider tail and chute rear wall.
A kind of 7. power control structure according to claim 6, it is characterised in that：Rear portion of second sliding block or so two
Side, which is provided with, slides projection, and rail groove is offered on the left and right sides wall of the chute, and the slip projection, which slides, is located at rail groove
It is interior.
A kind of 8. power control structure according to claim 5, it is characterised in that：The first switch and second switch are simultaneously
Row is set, and the head of second sliding block be in isosceles triangle provided with cross section, with synchronization driving first switch and second switch
The driving head of unlatching.
A kind of 9. power control structure according to claim 1, it is characterised in that：The controlling switch includes be hinged installation
First switch trigger and second switch trigger, the head of the first switch trigger is provided with driver slot, and the second switch is pulled
The head of machine sets driving post, and in driver slot, the first switch trigger is connected the driving post with the first sliding block.
A kind of 10. electric tool, it is characterised in that：It is provided with the power control structure described in claim 1 to 9 any one.
Priority Applications (1)
| 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 |
Applications Claiming Priority (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 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610246570.8A Division CN105810472B (en) | 2016-04-18 | 2016-04-18 | A kind of switch controlling device and electric tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107706021A true CN107706021A (en) | 2018-02-16 |
| CN107706021B CN107706021B (en) | 2019-01-25 |
Family
ID=56457295
Family Applications (2)
| 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 |
| CN201610246570.8A Active CN105810472B (en) | 2016-04-18 | 2016-04-18 | A kind of switch controlling device and electric tool |
Family Applications After (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107706021B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863908B (en) * | 2020-12-28 | 2023-09-08 | 浙江亚特电器股份有限公司 | Switch box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201160377Y (en) * | 2008-01-29 | 2008-12-10 | 陈寅 | Switch of grass pulling machine |
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2335972C3 (en) * | 1973-07-14 | 1978-06-15 | J. & J. Marquardt, 7201 Rietheim | Switches, in particular for an electric hand tool |
| US6958455B1 (en) * | 2004-09-16 | 2005-10-25 | Defond Components Limited | Lock-on/lock-off tool switch |
| CN202120784U (en) * | 2011-06-16 | 2012-01-18 | 广东新宝电器股份有限公司 | Integrated structure of multi-element control switch and protection 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 |
-
2016
- 2016-04-18 CN CN201710691635.4A patent/CN107706021B/en active Active
- 2016-04-18 CN CN201610246570.8A patent/CN105810472B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201160377Y (en) * | 2008-01-29 | 2008-12-10 | 陈寅 | Switch of grass pulling machine |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105810472B (en) | 2018-03-16 |
| CN107706021B (en) | 2019-01-25 |
| CN105810472A (en) | 2016-07-27 |
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Address after: No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yate Electric Appliance Co.,Ltd. Address before: 314100 No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. |