CN201242950Y - Switch push button of electric tool capable of being locked with shutdown - Google Patents
Switch push button of electric tool capable of being locked with shutdown Download PDFInfo
- Publication number
- CN201242950Y CN201242950Y CNU2008201201722U CN200820120172U CN201242950Y CN 201242950 Y CN201242950 Y CN 201242950Y CN U2008201201722 U CNU2008201201722 U CN U2008201201722U CN 200820120172 U CN200820120172 U CN 200820120172U CN 201242950 Y CN201242950 Y CN 201242950Y
- Authority
- CN
- China
- Prior art keywords
- push button
- switch
- switch push
- electric tool
- button body
- 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 - Lifetime
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- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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Abstract
The utility model relates to a switch push button capable stopped and locked by an electric tool, which provides the switch push button capable of being stopped and locked by the electric tool having good safety performance and being capable of preventing boot-strap due to misoperation by aiming at insufficiency that security risks exist in a push button type switch of the existing hand-held electric tool during use. The switch push button comprises a switch seat, a switch push button and a pull rod; wherein, the switch seat, the switch push button and the pull rod are arranged on a machine casing of the electric tool; the switch push button comprises a switch push button body and a bolt; the bottom of the switch push button body is provided with a connecting rod; the bolt is connected with the head part of the switch push button body through a pin hinge; a spring is arranged between the switch push button body and the bolt; one end of the spring butts against the inner side of the bolt, and the other end of the spring butts against the switch push button body; the switch seat has a trough-shaped structure; the switch seat is provided with a stopping buckle and a locking buckle; the locking buckle is positioned at the rear side of the stopping buckle; the switch push button is arranged in the switch seat; and the connecting rod on the switch push button is connected with the pull rod.
Description
Technical field
The utility model relates to the hand held electric tool field, and particularly a kind of electric tool can be shut down the switch push button of locking.
Background technology
Push-button type switch on the existing hand held electric tool is to adopt the monodirectional locking structure, promptly only is provided with a back stop slot or a retaining projection that prevents that shift knob from retreating on the electric tool casing.In use, when when pointing forward the pull switch push button, utilize the dead bolt of switch push button front end to be stuck in the back stop slot that is located on the electric tool casing or realize the locking switch push button on the retaining projection, thereby finish the action of connecting the circuit start; When the toggle switch push button, when back stop slot that the dead bolt of switch push button front end is left be located on the electric tool casing or retaining projection, switch push button retreats under the returning spring effect, the switch powered-down that resets.Though the push-button type switch on the existing hand held electric tool has characteristics easily; but exist the weak point of potential safety hazard; particularly when unskilled operator when using existing hand held electric tool; take place to start shooting through regular meeting, cause and accidentally injure I or other people injury accident because of misoperation.
Summary of the invention
The utility model is at the in use existing above-mentioned weak point that potential safety hazard is arranged of the push-button type switch on the existing hand held electric tool; provide a kind of security performance good, can prevent to shut down the switch push button of locking because of a kind of electric tool that misoperation is started shooting.
The technical solution adopted in the utility model is finished in the following way: a kind of electric tool can be shut down the switch push button of locking, it comprises switch base, switch push button and the pull bar that is located on the electric tool casing, wherein, switch push button is made up of switch push button body and dead bolt, be provided with connecting rod in switch push button body bottom, be provided with lug at switch push button body head, dead bolt is connected the head of switch push button body by the pin hinge, and the afterbody of switch push button body is tilted upward; Between switch push button body and dead bolt, be provided with spring, one on spring is against on the inboard of dead bolt, and the spring other end is against on the lug of switch push button body head, and switch base is a bathtub construction, be provided with retaining button and tab on switch base, tab is positioned at the rear side of retaining button; Switch push button is contained in the switch base, and connecting rod and pull bar on the switch push button join.
Can shut down in the switch push button of locking at above-mentioned electric tool, be located at the version that retaining button on the switch base can adopt back stop slot or retaining projection, be located at the version that tab on the switch base can adopt lock slots or lock tab.
Can shut down in the switch push button of locking at above-mentioned electric tool, the spring that is located between switch push button body and the dead bolt can adopt torsionspring or compression spring.
During use, when the dead bolt of switch push button is stuck in retaining when buckling, switch is in to be connected and lock-out state; When the dead bolt of switch push button left the retaining button, switch push button resetted under spring action, the switch deenergization, and this moment, switch was in the deenergization state; When the dead bolt of switch push button was stuck on the tab, switch push button was in the state of safety locking, had avoided starting shooting because of unskilled operator's misoperation.
The utility model is compared with the push-button type switch on the existing hand held electric tool, and it is good to have security performance, can prevent the characteristics of starting shooting because of misoperation.The utility model is suitable as the switch on all kinds of hand held electric tools, is particularly suitable as the mains switch on the hand electric polisher.
Description of drawings
Fig. 1 can shut down the structural representation of the switch push button embodiment 1 of locking for the utility model electric tool.
Fig. 2 can shut down the structural representation of the switch push button embodiment 2 of locking for the utility model electric tool.
Fig. 3 can shut down the structural representation of the switch push button embodiment 3 of locking for the utility model electric tool.
Fig. 4 can shut down the structural representation of the switch push button embodiment 4 of locking for the utility model electric tool.
Embodiment
Contrast accompanying drawing below, the utility model is described in further detail by embodiment.
With reference to accompanying drawing 1, a kind of electric tool can be shut down the switch push button of locking, it comprises switch base 101, switch push button 3 and the pull bar 2 that is located on the electric tool casing 1, wherein, switch push button 3 is made up of switch push button body 4 and dead bolt 6, is provided with connecting rod 401 in switch push button body 4 bottoms, is provided with lug 402 at switch push button body 4 heads, dead bolt 6 is connected the head of switch push button body 4 by pin 5 hinges, and the afterbody of switch push button body 4 is tilted upward; Between switch push button body 4 and dead bolt 6, be provided with torsionspring 7,7 one of torsionsprings are against on the inboard of dead bolt 6, torsionspring 7 other ends are against on the lug 402 of switch push button body 4 heads, switch base 101 is a bathtub construction, be provided with back stop slot 102 and lock slots 103 on switch base 101, lock slots 103 is positioned at the rear side of back stop slot 102; Switch push button 3 is contained in the switch base 101, and the connecting rod 401 on switch push button body 4 bottoms joins with pull bar 2.
With reference to accompanying drawing 2, a kind of electric tool can be shut down the switch push button of locking, it comprises switch base 101, switch push button 3 and the pull bar 2 that is located on the electric tool casing 1, wherein, switch push button 3 is made up of switch push button body 4 and dead bolt 6, is provided with connecting rod 401 in switch push button body 4 bottoms, is provided with lug 402 at switch push button body 4 heads, dead bolt 6 is connected the head of switch push button body 4 by pin 5 hinges, and the afterbody of switch push button body 4 is tilted upward; Between switch push button body 4 and dead bolt 6, be provided with compression spring 8, compression spring 8 one ends are against the inside top of dead bolt 6, compression spring 8 other ends are against on the lug 402 of switch push button body 4 heads, switch base 101 is the T-slot structure, be provided with back stop slot 102 and lock slots 103 on switch base 101, lock slots 103 is positioned at the rear side of back stop slot 102; Switch push button 3 is contained in the switch base 101, and the connecting rod 401 on switch push button body 4 bottoms joins with pull bar 2.
With reference to accompanying drawing 3, a kind of electric tool can be shut down the switch push button of locking, it comprises switch base 101, switch push button 3 and the pull bar 2 that is located on the electric tool casing 1, wherein, switch push button 3 is made up of switch push button body 4 and dead bolt 6, is provided with connecting rod 401 in switch push button body 4 bottoms, is provided with lug 402 at switch push button body 4 heads, dead bolt 6 is connected the head of switch push button body 4 by pin 5 hinges, and the afterbody of switch push button body 4 is tilted upward; Between switch push button body 4 and dead bolt 6, be provided with torsionspring 7,7 one of torsionsprings are against on the inboard of dead bolt 6, torsionspring 7 other ends are against on the lug 402 of switch push button body 4 heads, switch base 101 is the T-slot structure, be provided with retaining projection 104 and lock tab 105 on switch base 101, lock tab 105 is positioned at the rear side of retaining projection 104; Switch push button 3 is contained in the switch base 101, and the connecting rod 401 on switch push button body 4 bottoms joins with pull bar 2.
With reference to accompanying drawing 4, a kind of electric tool can be shut down the switch push button of locking, it comprises switch base 101, switch push button 3 and the pull bar 2 that is located on the electric tool casing 1, wherein, switch push button 3 is made up of switch push button body 4 and dead bolt 6, is provided with connecting rod 401 in switch push button body 4 bottoms, is provided with lug 402 at switch push button body 4 heads, dead bolt 6 is connected the head of switch push button body 4 by pin 5 hinges, and the afterbody of switch push button body 4 is tilted upward; Between switch push button body 4 and dead bolt 6, be provided with compression spring 8, compression spring 8 one ends are against the inside top of dead bolt 6, compression spring 8 other ends are against on the lug 402 of switch push button body 4 heads, switch base 101 is the T-slot structure, be provided with retaining projection 104 and lock tab 105 on switch base 101, lock tab 105 is positioned at the rear side of retaining projection 104; Switch push button 3 is contained in the switch base 101, and the connecting rod 401 on switch push button body 4 bottoms joins with pull bar 2.
Claims (9)
1; a kind of electric tool can be shut down the switch push button of locking; it comprises the switch base that is located on the electric tool casing; switch push button and pull bar; switch base is a bathtub construction; switch push button is contained in the switch base; it is characterized in that switch push button is made up of switch push button body and dead bolt; be provided with connecting rod in switch push button body bottom; dead bolt is connected the head of switch push button body by the pin hinge; between switch push button body and dead bolt, be provided with spring; connecting rod and pull bar on the switch push button join; be provided with retaining button and tab on switch base, tab is positioned at the rear side of retaining button.
2, electric tool according to claim 1 can be shut down the switch push button of locking, it is characterized in that being provided with lug at switch push button body head, and one on spring is against on the inboard of dead bolt, and the spring other end is against on the lug of switch push button body head.
3, electric tool according to claim 1 and 2 can be shut down the switch push button of locking, and the spring that it is characterized in that being located between switch push button body and the dead bolt adopts torsionspring.
4, electric tool according to claim 1 and 2 can be shut down the switch push button of locking, and the spring that it is characterized in that being located between switch push button body and the dead bolt adopts the compression spring.
5, electric tool according to claim 1 and 2 can be shut down the switch push button of locking, it is characterized in that the afterbody of switch push button body is tilted upward.
6, electric tool according to claim 1 and 2 can be shut down the switch push button of locking, it is characterized in that being located at the version of the retaining button employing back stop slot on the switch base.
7, electric tool according to claim 1 and 2 can be shut down the switch push button of locking, it is characterized in that being located at the version of the retaining button employing retaining projection on the switch base.
8, electric tool according to claim 1 and 2 can be shut down the switch push button of locking, it is characterized in that being located at the version of the tab employing lock slots on the switch base.
9, electric tool according to claim 1 and 2 can be shut down the switch push button of locking, it is characterized in that being located at the version of the tab employing lock tab on the switch base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201201722U CN201242950Y (en) | 2008-06-21 | 2008-06-21 | Switch push button of electric tool capable of being locked with shutdown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201201722U CN201242950Y (en) | 2008-06-21 | 2008-06-21 | Switch push button of electric tool capable of being locked with shutdown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201242950Y true CN201242950Y (en) | 2009-05-20 |
Family
ID=40716241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201201722U Expired - Lifetime CN201242950Y (en) | 2008-06-21 | 2008-06-21 | Switch push button of electric tool capable of being locked with shutdown |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201242950Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102789912A (en) * | 2012-07-18 | 2012-11-21 | 宁波汉浦工具有限公司 | Pushbutton structure |
| CN104157487A (en) * | 2014-07-29 | 2014-11-19 | 瑞安市华通器具开关有限公司 | Electric tool switch |
| CN104644115A (en) * | 2015-02-25 | 2015-05-27 | 吴岱 | Video core intubation laryngoscope |
-
2008
- 2008-06-21 CN CNU2008201201722U patent/CN201242950Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102789912A (en) * | 2012-07-18 | 2012-11-21 | 宁波汉浦工具有限公司 | Pushbutton structure |
| CN104157487A (en) * | 2014-07-29 | 2014-11-19 | 瑞安市华通器具开关有限公司 | Electric tool switch |
| CN104644115A (en) * | 2015-02-25 | 2015-05-27 | 吴岱 | Video core intubation laryngoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Switch push button of electric tool capable of being locked with shutdown Effective date of registration: 20131018 Granted publication date: 20090520 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Jinhua Jiangbei Branch Pledgor: Zhejiang Huafeng Electric Tool Co., Ltd. Registration number: 2013990000757 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140625 Granted publication date: 20090520 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Jinhua Jiangbei Branch Pledgor: Zhejiang Huafeng Electric Tool Co., Ltd. Registration number: 2013990000757 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Switch push button of electric tool capable of being locked with shutdown Effective date of registration: 20140626 Granted publication date: 20090520 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Jinhua Jiangbei Branch Pledgor: Zhejiang Huafeng Electric Tool Co., Ltd. Registration number: 2014990000511 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150615 Granted publication date: 20090520 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Jinhua Jiangbei Branch Pledgor: Zhejiang Huafeng Electric Tool Co., Ltd. Registration number: 2014990000511 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Switch push button of electric tool capable of being locked with shutdown Effective date of registration: 20150619 Granted publication date: 20090520 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Jinhua Jiangbei Branch Pledgor: Zhejiang Huafeng Electric Tool Co., Ltd. Registration number: 2015990000489 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160606 Granted publication date: 20090520 Pledgee: Agricultural Bank of China Limited by Share Ltd Jinhua Economic Development Zone Branch Pledgor: Zhejiang Huafeng Electric Tool Co., Ltd. Registration number: 2015990000489 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20160606 Registration number: 2015990000489 Pledgee after: Agricultural Bank of China Limited by Share Ltd Jinhua Economic Development Zone Branch Pledgee before: Agricultural Bank of China, Limited by Share Ltd, Jinhua Jiangbei Branch |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Switch push button of electric tool capable of being locked with shutdown Effective date of registration: 20160606 Granted publication date: 20090520 Pledgee: Agricultural Bank of China Limited by Share Ltd Jinhua Economic Development Zone Branch Pledgor: Zhejiang Huafeng Electric Tool Co., Ltd. Registration number: 2016990000478 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170601 Granted publication date: 20090520 Pledgee: Agricultural Bank of China Limited by Share Ltd Jinhua Economic Development Zone Branch Pledgor: Zhejiang Huafeng Electric Tool Co., Ltd. Registration number: 2016990000478 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090520 |