CN202678177U - Combined-type double-action safe push button - Google Patents
Combined-type double-action safe push button Download PDFInfo
- Publication number
- CN202678177U CN202678177U CN201220287588XU CN201220287588U CN202678177U CN 202678177 U CN202678177 U CN 202678177U CN 201220287588X U CN201220287588X U CN 201220287588XU CN 201220287588 U CN201220287588 U CN 201220287588U CN 202678177 U CN202678177 U CN 202678177U
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- CN
- China
- Prior art keywords
- push button
- switch
- button
- locking
- cage knob
- 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 - Fee Related
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Abstract
The utility model discloses a combined-type double-action safe push button comprising a left and right machine body (5) and a switch push button (1). The left and right machine body (5) is provided with a push button installation groove (53), each of two sides of which is provided with a horizontal push button sliding groove (51) and at least two vertical push button positioning notches (52). The switch push button (1) is formed by assembling a push button cover (2), a locking button (3), a reset spring (6), and a push button seat (4) sequentially. Each of two sides of the push button cover (2) is provided with a deflector (21), and the locking button (3) is disposed in a locking button hole (24). The locking button (3) can slide upwards and downwards by the reset spring (6) along a middle groove (23). Two sides of the locking button(3) are provided with a locking buckle (31) cooperated with the middle groove (23). The switch push button (1) is disposed on the horizontal push button sliding groove (51) by the deflectors (21), and the locking buckle (31) of the locking button (3)is cooperated with the vertical push button positioning notches (52). By adopting the above mentioned structure, the combined-type double-action safe push button has advantages of simple, compact structure, convenient operation, stable working, safe and reliable use, and ability of preventing misoperation in advance.
Description
Technical field
The utility model relates to a kind of electric tool switch push button assembly, particularly a kind of safety switch push button that prevents the electric tool misoperation.
Background technology
The switch push button assembly 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 assembly comprises body, switch push button at present, body is provided with the push button groove corresponding with the switch push button profile, be provided with push button chute and the push button location notch of longitudinal 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 of society and the development of science and technology, 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 such as the electric tool safety standard of up-to-date issue, the structure that originally 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 subject to can opening electric tool in the situation of other External Force Acting, might cause the infringement to personal safety and property.Therefore, prevent that under the prerequisite that does not affect operation the electric tool misoperation from being key subjects of putting at present in manufacturer.For this reason, many manufacturers and knowledgeable people have carried out R and D, but do not have so far desirable product to emerge.
Summary of the invention
The defects that exists for overcoming existing switch push button assembly, the purpose of this utility model provide that a kind of simple and compact for structure, easy to operate, working stability, composite type safe and reliable, in advance false action-proof are two to move safe push button.
The utility model solves the problems of the technologies described above the technical scheme that adopts, it comprises left and right sides body, switch push button, described left and right sides body is provided with the push button mounting groove corresponding with switch push button, and the both sides of push button mounting groove are provided with horizontal push button chute and at least two vertical push button locating notches; Described switch push button is assembled by push button cover, cage knob, back-moving spring, push button seat successively, the both sides of push button cover are provided with guide plate, cage knob is arranged in the cage knob hole at push button cover center, cage knob can slide up and down along the medial launder of push button cover by back-moving spring, and the both sides of cage knob are provided with the snap close that matches with medial launder; Switch push button can be arranged on the horizontal push button chute by guide plate with moving horizontally, and the snap close of cage knob matches with vertical push button locating notch.
Described push button cover is provided with the back-off hole, and the push button seat is provided with back-off, and the push button seat is fixed on the push button cover by back-off and back-off hole.
Described push button seat is provided with the connector of connecting valve.
After adopting said structure, have the following advantages compared with the prior art and effect: the one, switch push button is combined by parts such as push button cover, lock knob, back-moving spring, push button seats, assembles simple and convenient; The 2nd, can set flexibly as required the quantity of vertical push button locating notch on the body of the left and right sides, can conveniently realize 2 grades or many grades of functions; The 3rd, this kind pushing button structure can be applied to can satisfy the safety requirement on various hand held electric tools and the equipment, guarantees that the user uses safety.
Description of drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model switch push button when pressing.
Fig. 3 is the decomposition texture schematic diagram of the utility model switch push button.
1 switch push button wherein, 2 push button covers, 3 cage knobs, 4 push button seats, 5 left and right sides bodies, 6 back-moving springs, 21 guide plates, 22 back-off holes, 23 medial launders, 24 cage knob holes, 31 snap closes, 41 back-offs, 42 connectors, 51 horizontal push button chutes, 52 vertical push button locating notches, 53 push button mounting grooves.
Embodiment
Illustrated in figures 1 and 2, specific embodiments for the safe push button of the two actions of the utility model composite type, it comprises left and right sides body 5, switch push button 1, described left and right sides body 5 is provided with the push button mounting groove 53 corresponding with switch push button 1, and the both sides of push button mounting groove 53 are provided with horizontal push button chute 51 and at least two vertical push button locating notches 52; Described switch push button 1 is assembled by push button cover 2, cage knob 3, back-moving spring 6, push button seat 4 successively, the both sides of push button cover 2 are provided with guide plate 21, cage knob 3 is arranged in the cage knob hole 24 at push button cover 2 centers, described push button cover 2 is provided with back-off hole 22, push button seat 4 is provided with back-off 41, push button seat 4 is fixed on push button cover 2 by back-off 41 and back-off hole 22, cage knob 3 can slide up and down along the medial launder 23 of push button cover 2 by back-moving spring 6, the both sides of cage knob 3 are provided with the snap close 31 that matches with medial launder 23, and the thickness of snap close 31 is consistent with guide plate 21; Switch push button 1 can be arranged on the horizontal push button chute 51 by guide plate 21 with moving horizontally, and the snap close 31 of cage knob 3 matches with vertical push button locating notch 52.
Described push button seat 4 is provided with the connector 42 of connecting valve, and connector 42 can be connected to various switches, realizes different functional requirements.
The state that the utility model is not pressed at cage knob 3, in vertical push button locating notch 52, cage knob 3 can only slide up and down the snap close 31 on the cage knob 3, can not seesaw in the effect lower limit of back-moving spring 6.Thereby reach in the situation of touching shift knob 1 or being subject to other External Force Acting and can not start electric tool.
When pressing cage knob 3, snap close 31 is displaced downwardly to the horizontal push button chute 51 of left and right sides body 5, break away from simultaneously vertical push button locating notch 52, whole switch push button 1 just can move along the horizontal push button chute 51 of left and right sides body 5, when moving to next vertically push button locating notch 52, cage knob 3 moves up under the effect of back-moving spring 6 and resets, snap close 31 enters into this vertical push button locating notch 52 interior lockings to switch push button 1, presses cage knob 3, promotes the purpose that cage knob 3 two step combination operations could start electric tool thereby reach.
The above; being an embodiment of the present utility model, is not that the utility model is made any pro forma restriction, on the basis that does not break away from the technical program; the simple modification of having done, equivalent variations or modification all fall into protection range of the present utility model.
Claims (3)
1. the safe push button of the two actions of a composite type, comprise left and right sides body (5), switch push button (1), it is characterized in that: described left and right sides body (5) is provided with the push button mounting groove (53) corresponding with switch push button (1), and the both sides of push button mounting groove (53) are provided with horizontal push button chute (51) and at least two vertical push button locating notches (52); Described switch push button (1) is assembled by push button cover (2), cage knob (3), back-moving spring (6), push button seat (4) successively, the both sides of push button cover (2) are provided with guide plate (21), cage knob (3) is arranged in the cage knob hole (24) at push button cover (2) center, cage knob (3) can slide up and down along the medial launder (23) of push button cover (2) by back-moving spring (6), and the both sides of cage knob (3) are provided with the snap close (31) that matches with medial launder (23); Switch push button (1) can be arranged on the horizontal push button chute (51) by guide plate (21) with moving horizontally, and the snap close (31) of cage knob (3) matches with vertical push button locating notch (52).
2. the safe push button of the two actions of composite type according to claim 1, it is characterized in that: described push button cover (2) is provided with back-off hole (22), push button seat (4) is provided with back-off (41), and push button seat (4) is fixed on push button cover (2) by back-off (41) and back-off hole (22).
3. the safe push button of the two actions of composite type according to claim 1 and 2, it is characterized in that: described push button seat (4) is provided with the connector (42) of connecting valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220287588XU CN202678177U (en) | 2012-06-19 | 2012-06-19 | Combined-type double-action safe push button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220287588XU CN202678177U (en) | 2012-06-19 | 2012-06-19 | Combined-type double-action safe push button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678177U true CN202678177U (en) | 2013-01-16 |
Family
ID=47499061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220287588XU Expired - Fee Related CN202678177U (en) | 2012-06-19 | 2012-06-19 | Combined-type double-action safe push button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678177U (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 |
| CN103137358A (en) * | 2013-01-24 | 2013-06-05 | 浙江通达电器有限公司 | Angle grinding double-motion back-arranged switch control structure |
| US10497523B2 (en) | 2016-11-24 | 2019-12-03 | Defond Electech Co., Ltd. | Electrical switch for an electrical device and sealing assembly for an electrical switch |
-
2012
- 2012-06-19 CN CN201220287588XU patent/CN202678177U/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN103137358A (en) * | 2013-01-24 | 2013-06-05 | 浙江通达电器有限公司 | Angle grinding double-motion back-arranged switch control structure |
| CN103137358B (en) * | 2013-01-24 | 2015-07-08 | 浙江通达电器有限公司 | Angle grinding double-motion back-arranged switch control structure |
| US10497523B2 (en) | 2016-11-24 | 2019-12-03 | Defond Electech Co., Ltd. | Electrical switch for an electrical device and sealing assembly for an electrical switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20150619 |
|
| EXPY | Termination of patent right or utility model |