CN201247712Y - Switch push button capable of preventing false action - Google Patents
Switch push button capable of preventing false action Download PDFInfo
- Publication number
- CN201247712Y CN201247712Y CNU2008200866907U CN200820086690U CN201247712Y CN 201247712 Y CN201247712 Y CN 201247712Y CN U2008200866907 U CNU2008200866907 U CN U2008200866907U CN 200820086690 U CN200820086690 U CN 200820086690U CN 201247712 Y CN201247712 Y CN 201247712Y
- Authority
- CN
- China
- Prior art keywords
- push button
- switch push
- safety knobs
- switch
- chute
- 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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Abstract
The utility model discloses a switch push button which can prevent false actions. The switch push button comprises a machine body (2) and a switch push button (5), wherein a push button groove which is matched with the switch push button (5) is arranged on the machine body (2); push button sliding grooves (22) and push button positioning grooves (23), which are longitudinally arrayed are arranged in the push button groove; locking buckles (1) which are matched with the push button positioning grooves (23) are arranged on the switch push button (5); safe button sliding grooves (52) which are transversely distributed are arranged on the switch push button (5); a safe button (4) which only can horizontally move is arranged on the safe button sliding grooves (52), one side of the safe button (4) is provided with a restoring mechanism, and a limiting column (21) is arranged on the corresponding switch push button (5) of the other side of the safe button (4). Due to the adoption of the structure, the utility model solves the defect of false action of an electric tool, can satisfy the requirement of a new safe standard and has the advantages of simple and compact structure, convenient operation, safe and reliable use, and the like.
Description
Technical field
The utility model relates to a kind of switch push button, particularly a kind of switch push button that prevents the electric tool misoperation.
Background technology
Switch push button is widely used on the hand held electric tools miscellaneous such as electric angle grinder, polishing machine, electric hand drill, electric impact drill, the structure of switch push button comprises body, switch push button at present, body is provided with and the corresponding push button groove of switch push button profile, be provided with the push button chute and the push button location notch of vertical arrangement in the push button groove, switch push button is provided with the snap close that is complementary with the push button location notch, the bottom of switch push button is provided with the lock dog fastener, and the lock dog fastener drives switch motion by two kinds of modes; The most frequently used a kind of be that the lock dog fastener be located in the draw-in groove of switch push rod, the switch push rod cooperates with the push button chute by boss, the lock dog fastener drives switch motion by the switch push rod and controls electric tool work; Another kind is that the push button chute of body is provided with guide groove, and the lock dog fastener is installed and is located on the push button chute of body by guide groove, directly drives switch motion by the lock dog fastener and controls electric tool work.The characteristics of above-mentioned two kinds of modes be simple in structure, easy to operate, cost is low, working stability is reliable.But along with the progress and the development of science and technology of society, also more and more higher to the requirement of product safety performance, the original security performance of many products can not satisfy the era development needs.Have higher requirement again in the misoperation preventing as the electric tool safety standard of up-to-date issue, originally the structure that switch push button just can locking switch can not reach the requirement of new standard, main problem is when electric tool is charged, anyone touches switch push button or is subjected to can opening electric tool under the situation of other external force effect, might cause the infringement to personal safety and property.Therefore, prevent that under the prerequisite that does not influence operation the electric tool misoperation from being key subjects of putting at present in manufacturer.For this reason, many scientific research institutions, manufacturing enterprise and knowledgeable people have set about developing to the problems referred to above, but do not have ideal method to solve the problems referred to above so far as yet.
Summary of the invention
For overcoming the above-mentioned defective that existing switch push button exists, the purpose of this utility model provides a kind of switch push button of simple and compact for structure, easy to operate, safe and reliable pre-false action-proof.
The technical scheme that its technical problem that solves the utility model adopts, it comprises body, switch push button, body is provided with and the corresponding push button groove of switch push button profile, be provided with the push button chute and the push button location notch of vertical arrangement in the push button groove, switch push button is provided with the snap close that is complementary with the push button location notch, described switch push button is provided with the safety knobs chute of cross direction profiles, the safety knobs chute is provided with the safety knobs that can only horizontal cross moves, safety knobs can not be gone here and there up and down, one side of safety knobs is provided with resetting device, on the switch push button of safety knobs opposite side correspondence, be provided with limited post, limited post is arranged on the place ahead of safety knobs, the effect of limited post is when safety knobs is failure to actuate, and switch push button can not promote all the time, thereby guarantees that electronic work can not produce misoperation.
As further preferred version of the present utility model, described resetting device is made up of the spring that is arranged on the guide pillar on the safety knobs and be set on the guide pillar, spring one end withstands on the safety knobs, and the other end withstands on the switch push button, makes safety knobs be subjected to the elastic force of spring all the time.
As further preferred version of the present utility model, described safety knobs chute is provided with the installation guide groove, both sides are provided with back-off before and after the safety knobs, safety knobs is installed on the safety knobs chute by guide groove is installed, the back-off of safety knobs is fastened on the safety knobs chute, and safety knobs can not deviate from from switch push button.
As further preferred version of the present utility model, the bottom of described switch push button is provided with the lock dog fastener, the lock dog fastener be located in the draw-in groove of switch push rod, and the switch push rod cooperates with the push button chute by boss, and the lock dog fastener drives switch motion by the switch push rod and controls electric tool work.
As further preferred version of the present utility model, the bottom of described switch push button is provided with the lock dog fastener, the push button chute of body is provided with guide groove, the lock dog fastener is installed and is located on the push button chute of body by guide groove, directly drives switch motion by the lock dog fastener and controls electric tool work.
After adopting said structure, the utility model has the advantages that: when electric tool was charged, anyone touched switch push button or is subjected under the situation of other external force effect, because safety knobs is not moved, limited post stops safety knobs, and switch push button can not produce misoperation; Only in the mobile security button, could pull switch push button drive switch motion open electric tool.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of first kind of scheme of the utility model.
Fig. 2 is the schematic top plan view of first kind of scheme of the utility model.
Partial sectional view when Fig. 3 is first kind of scheme initial condition of the utility model.
Fig. 4 is the partial sectional view after first kind of scheme safety knobs action of the utility model.
Fig. 5 is the A-A cross-sectional schematic of the utility model Fig. 2.
Fig. 6 is the decomposition texture schematic diagram of second kind of scheme of the utility model.
Fig. 7 is the schematic top plan view of second kind of scheme of the utility model.
Partial sectional view when Fig. 8 is second kind of scheme initial condition of the utility model.
Fig. 9 is the partial sectional view after second kind of scheme safety knobs action of the utility model.
Figure 10 is the B-B cross-sectional schematic of the utility model Fig. 7.
Embodiment
Fig. 1 is to shown in Figure 5, first kind of specific embodiments for the switch push button of the pre-false action-proof of the utility model, it comprises body 2, switch push button 5, body 2 is provided with and the corresponding push button groove of switch push button 5 profiles, be provided with the push button chute 22 and the push button location notch 23 of vertical arrangement in the push button groove, switch push button 5 is provided with the snap close 1 that is complementary with push button location notch 23, the bottom of switch push button 5 is provided with lock dog fastener 53, lock dog fastener 53 be located in the draw-in groove 31 of switch push rod 3, switch push rod 3 cooperates with push button chute 22 by boss 32, described switch push button 5 is provided with the safety knobs chute 52 of cross direction profiles, safety knobs chute 52 is provided with installs guide groove 51, both sides, safety knobs 4 front and back are provided with back-off 41, safety knobs 4 is installed on the safety knobs chute 52 by guide groove 51 is installed, the back-off 41 of safety knobs 4 is fastened on the safety knobs chute 52, safety knobs 4 can only move horizontally on safety knobs chute 52, one side of safety knobs 4 is provided with resetting device, resetting device is made up of the spring 6 that is arranged on the guide pillar 42 on the safety knobs 4 and be set on the guide pillar 42, spring 6 one ends withstand on the safety knobs 4, the other end withstands on the switch push button 5, is provided with limited post 21 on the switch push button 5 of safety knobs 4 opposite side correspondences.Work of the present utility model is as follows, when needs start electric tool work, at first handling safety button 4 translations, make safety knobs 4 avoid stopping of limited post 21, pull switch push button 5 reaches then, drive switch motion by switch push rod 3 in the time of switch push button 5 reaches, thereby open electric tool work.
Fig. 6 is to shown in Figure 10, second kind of specific embodiments for the switch push button of the pre-false action-proof of the utility model, it comprises body 2, switch push button 5, body 2 is provided with and the corresponding push button groove of switch push button 5 profiles, be provided with the push button chute 22 and the push button location notch 23 of vertical arrangement in the push button groove, switch push button 5 is provided with the snap close 1 that is complementary with push button location notch 23, the bottom of switch push button 5 is provided with lock dog fastener 53, the push button chute 22 of body 2 is provided with guide groove 24, lock dog fastener 53 is installed and is located on the push button chute 22 of body 2 by guide groove 24, described switch push button 5 is provided with the safety knobs chute 52 of cross direction profiles, safety knobs chute 52 is provided with installs guide groove 51, both sides, safety knobs 4 front and back are provided with back-off 41, safety knobs 4 is installed on the safety knobs chute 52 by guide groove 51 is installed, the back-off 41 of safety knobs 4 is fastened on the safety knobs chute 52, safety knobs 4 can only move horizontally on safety knobs chute 52, one side of safety knobs 4 is provided with resetting device, resetting device is made up of the spring 6 that is arranged on the guide pillar 42 on the safety knobs 4 and be set on the guide pillar 42, spring 6 one ends withstand on the safety knobs 4, the other end withstands on the switch push button 5, is provided with limited post 21 on the switch push button 5 of safety knobs 4 opposite side correspondences.Work of the present utility model is as follows, when needs start electric tool work, and at first handling safety button 4 translations, make safety knobs 4 avoid stopping of limited post 21, pull switch push button 5 reaches then, the drive switch motion of switch push button 5 reaches, thus open electric tool work.
Claims (5)
1, a kind of switch push button of pre-false action-proof, comprise body (2), switch push button (5), body (2) is provided with and the corresponding push button groove of switch push button (5) profile, be provided with the push button chute (22) and the push button location notch (23) of vertical arrangement in the push button groove, switch push button (5) is provided with the snap close (1) that is complementary with push button location notch (23), it is characterized in that: described switch push button (5) is provided with the safety knobs chute (52) of cross direction profiles, safety knobs chute (52) is provided with the safety knobs (4) that can only move horizontally, one side of safety knobs (4) is provided with resetting device, is provided with limited post (21) on the switch push button (5) of safety knobs (4) opposite side correspondence.
2, the switch push button of pre-false action-proof according to claim 1, it is characterized in that: described resetting device is made up of the spring (6) that is arranged on the guide pillar (42) on the safety knobs (4) and be set on the guide pillar (42), spring (6) one ends withstand on the safety knobs (4), and the other end withstands on the switch push button (5).
3, the switch push button of pre-false action-proof according to claim 1 and 2, it is characterized in that: described safety knobs chute (52) is provided with installs guide groove (51), both sides are provided with back-off (41) before and after the safety knobs (4), safety knobs (4) is installed on the safety knobs chute (52) by guide groove (51) is installed, and the back-off (41) of safety knobs (4) is fastened on the safety knobs chute (52).
4, the switch push button of pre-false action-proof according to claim 3, it is characterized in that: the bottom of described switch push button (5) is provided with lock dog fastener (53), lock dog fastener (53) be located in the draw-in groove (31) of switch push rod (3), and switch push rod (3) cooperates with push button chute (22) by boss (32).
5, the switch push button of pre-false action-proof according to claim 1, it is characterized in that: the bottom of described switch push button (5) is provided with lock dog fastener (53), the push button chute (22) of body (2) is provided with guide groove (24), and lock dog fastener (53) is installed and is located on the push button chute (22) of body (2) by guide groove (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200866907U CN201247712Y (en) | 2008-05-01 | 2008-05-01 | Switch push button capable of preventing false action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200866907U CN201247712Y (en) | 2008-05-01 | 2008-05-01 | Switch push button capable of preventing false action |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247712Y true CN201247712Y (en) | 2009-05-27 |
Family
ID=40731537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200866907U Expired - Lifetime CN201247712Y (en) | 2008-05-01 | 2008-05-01 | Switch push button capable of preventing false action |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201247712Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101271795B (en) * | 2008-05-01 | 2010-06-16 | 胡志雄 | Switch push button for preventing false action |
| CN102148106A (en) * | 2010-02-04 | 2011-08-10 | 鸿富锦精密工业（深圳）有限公司 | Switch device |
| CN107845523A (en) * | 2017-12-10 | 2018-03-27 | 内蒙古民族大学 | A kind of anti-error touch device for switching mechanism |
-
2008
- 2008-05-01 CN CNU2008200866907U patent/CN201247712Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101271795B (en) * | 2008-05-01 | 2010-06-16 | 胡志雄 | Switch push button for preventing false action |
| CN102148106A (en) * | 2010-02-04 | 2011-08-10 | 鸿富锦精密工业（深圳）有限公司 | Switch device |
| CN102148106B (en) * | 2010-02-04 | 2014-12-24 | 鸿富锦精密工业（深圳）有限公司 | Switch device |
| CN107845523A (en) * | 2017-12-10 | 2018-03-27 | 内蒙古民族大学 | A kind of anti-error touch device for switching mechanism |
| CN107845523B (en) * | 2017-12-10 | 2020-04-21 | 内蒙古民族大学 | Anti-misoperation device for switch mechanism |
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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: 20090527 Effective date of abandoning: 20080501 |