CN103137358B - Angle grinding double-motion back-arranged switch control structure - Google Patents
Angle grinding double-motion back-arranged switch control structure Download PDFInfo
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- CN103137358B CN103137358B CN201310030937.9A CN201310030937A CN103137358B CN 103137358 B CN103137358 B CN 103137358B CN 201310030937 A CN201310030937 A CN 201310030937A CN 103137358 B CN103137358 B CN 103137358B
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- push button
- switch
- cage knob
- groove
- angle grinding
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- 230000014759 maintenance of location Effects 0.000 claims description 6
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Abstract
The invention discloses an angle grinding double-motion back-arranged switch control structure which comprises a switch which is arranged in the inner side of the tail portion of an angle grinding machine. The outer side of the tail portion of the angle grinding machine is provided with a push button which is connected with a press type lock button. The press type lock button is provided with a reset spring. The switch is provided with a switch push button which extends to the lock button. When the lock button is pressed, the lock button is connected with the switch push button. When the lock button is released, the lock button is separated from the switch push button under the action of the reset spring. According to the angle grinding double-motion back-arranged switch control structure and according to a standard requirement, the switch is enabled to be in an ON (switch on)/OFF (switch off) state through double motions, a user must press the lock button first, and then push the push button, the lock button is capable of driving the switch push button to move, and then the switch is in the ON or OFF state. The angle grinding double-motion back-arranged switch control structure is simple in structure, reliable in installation, small in machine body cross section area and is easy to hold.
Description
Technical field
The present invention relates to angle mill power control structure.
Background technology
IEC/EN60745-2-3:2011(date issued: 2012-02-01; Execution date: 2014-02-01) regulation≤Φ 155mm electric angle grinder can use the switch of LOCK-ON, and meet two different actions and lock.
Traditional angle mill switch, as the patent No. a kind of angle grinding machine switch disclosed in the Chinese utility model patent of CN200820120353.5, comprise supporting mass and lock body, described supporting mass is provided with self-locking grooves, the middle part of lock body is provided with the fulcrum of protrusion, and fulcrum withstands on supporting mass, and one end of lock body is dead bolt, the other end is operating portion, is provided with spring or spring leaf between described operating portion and supporting mass.Although it achieves the locking effect of two actions, fuselage cross-section is long-pending large, is unfavorable for gripping.
Summary of the invention
Technical problem to be solved by this invention is just to provide the two rearmounted power control structure of action of a kind of angle mill, and structure is simple, safe and reliable, and it is long-pending to increase fuselage cross-section.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: the two rearmounted power control structure of action of angle mill, comprise the switch being located at angle grinding machine shell tail inner side, it is characterized in that: described angle grinding machine shell lateral tail is provided with a push button, described push button connects a push type cage knob, this push type cage knob is provided with back-moving spring, described switch is provided with the switch push button stretching to cage knob, when cage knob is depressed, cage knob is connected with switch push button, after unclamping cage knob, cage knob departs from switch push button under action of reset spring.
As preferably, described angle grinding machine shell lateral tail is provided with a groove, and described push button is located in described groove, and the described push button left and right sides is provided with push button and buckles in described groove.
As preferably, described push button front portion is provided with an outstanding head, and the corresponding described outstanding head of described groove is provided with gathering sill.
As preferably, the push button grid groove of up/down perforation is provided with in the middle part of described push button, limit, the described push button grid trench bottom left and right sides is provided with the extension extended to push button grid groove center, and described extension is provided with spring retention posts, and described back-moving spring is socketed on spring retention posts.
As preferably, the described cage knob side of being lid shape structure, be provided with cage knob grid groove in the middle part of described cage knob, before and after described cage knob grid groove, both sides are provided with the limited post that two have difference in height.
As preferably, limit, the described cage knob left and right sides is provided with cage knob and buckles on push button, and limit, the described cage knob left and right sides is provided with crenel groove in both sides before and after cage knob hook.
The two rearmounted power control structure of action of angle of the present invention mill, by standard-required, switch is made to be in ON(conducting)/OFF(disconnects) need two action just can complete, first must press cage knob, then promote push button, cage knob could drive switch push button to move, such switch just can be in ON or OFF, and its structure is simple, safe and reliable, and fuselage cross-section amasss little, be convenient to grip.
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 electric angle grinder;
Fig. 2 is electric angle grinder power control structure schematic diagram;
Fig. 3 is electric angle grinder power control structure decomposition texture schematic diagram;
Fig. 4 is pushing button structure schematic diagram;
Fig. 5 is cage knob structural representation.
Embodiment
Fig. 1 to Fig. 3 shows the concrete structure of the two rearmounted power control structure of action of angle of the present invention mill, switch 3 is located on the switch bracket 2 of angle grinding machine shell 1 tail inner side, angle grinding machine shell 1 afterbody is closed by tail-hood 4, described angle grinding machine shell lateral tail is provided with a push button 6, described push button connects the cage knob 7 of a push type, the cage knob of this push type is provided with back-moving spring 8, described switch 3 is provided with the switch push button 5 stretching to cage knob, when cage knob is depressed, cage knob is connected with switch push button, after unclamping cage knob, cage knob departs from switch push button under action of reset spring.Described angle grinding machine shell lateral tail is provided with a groove 10, and described push button 6 is located in described groove.Switch is made to be in ON(conducting)/OFF(disconnects), must first press cage knob 7, then promote push button 6, cage knob could drive switch push button 5 to move, and such switch just can be in ON or OFF.
As shown in Figure 4, described push button 6 left and right sides is provided with push button hook and 63 buckles in described groove.Described push button front portion is provided with one outstanding 64, and the corresponding described outstanding head of described groove is provided with gathering sill.The push button grid groove 60 of up/down perforation is provided with in the middle part of described push button, limit, the described push button grid trench bottom left and right sides is provided with the extension 61 extended to push button grid groove center, described extension is provided with spring retention posts 62, and described back-moving spring is socketed on spring retention posts.
As shown in Figure 5, described cage knob 7 side of being lid shape structure, the size of cage knob is corresponding with push button grid groove 60, described switch push button 5 stretches into push button grid groove 60, cage knob grid groove 70 is provided with in the middle part of described cage knob, before and after described cage knob grid groove, both sides are provided with the limited post 71 that two have difference in height, two limited post height are inconsistent, when switch is in OFF, switch push button just contacts (switch is in reset mode) with high limited post, when cage knob pressure promotes push button, the action of short limited post energy pull switch push button allows switch be in ON, now discharge cage knob, although switch is in ON, not pressing the high limited post of cage knob promotion push button also can make switch reset allow switch be in OFF.Limit, the described cage knob left and right sides is provided with cage knob hook 72 and buckles on push button, and limit, the described cage knob left and right sides is provided with crenel groove 73 in both sides before and after cage knob hook.
Claims (1)
1. the two rearmounted power control structure of action of angle mill, comprise the switch being located at angle grinding machine shell tail inner side, it is characterized in that: described angle grinding machine shell lateral tail is provided with a push button, described push button connects a push type cage knob, this push type cage knob is provided with back-moving spring, described switch is provided with the switch push button stretching to cage knob, when cage knob is depressed, cage knob is connected with switch push button, after unclamping cage knob, cage knob departs from switch push button under action of reset spring, described angle grinding machine shell lateral tail is provided with a groove, described push button is located in described groove, the described push button left and right sides is provided with push button and buckles in described groove, described push button front portion is provided with an outstanding head, the corresponding described outstanding head of described groove is provided with gathering sill, the push button grid groove of up/down perforation is provided with in the middle part of described push button, limit, the described push button grid trench bottom left and right sides is provided with the extension extended to push button grid groove center, described extension is provided with spring retention posts, described back-moving spring is socketed on spring retention posts, the described cage knob side of being lid shape structure, cage knob grid groove is provided with in the middle part of described cage knob, before and after described cage knob grid groove, both sides are provided with the limited post that two have difference in height, limit, the described cage knob left and right sides is provided with cage knob and buckles on push button, limit, the described cage knob left and right sides is provided with crenel groove in both sides before and after cage knob hook, when switch is in OFF, switch push button just contacts with high limited post, switch is in reset mode, when cage knob pressure promotes push button, the action of short limited post energy pull switch push button allows switch be in ON, now discharge cage knob, although switch is in ON, not pressing the high limited post of cage knob promotion push button also can make switch reset allow switch be in OFF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310030937.9A CN103137358B (en) | 2013-01-24 | 2013-01-24 | Angle grinding double-motion back-arranged switch control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310030937.9A CN103137358B (en) | 2013-01-24 | 2013-01-24 | Angle grinding double-motion back-arranged switch control structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103137358A CN103137358A (en) | 2013-06-05 |
| CN103137358B true CN103137358B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310030937.9A Active CN103137358B (en) | 2013-01-24 | 2013-01-24 | Angle grinding double-motion back-arranged switch control structure |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191337B (en) * | 2014-08-06 | 2017-01-11 | 兴化市中兴电动工具有限公司 | Shell of electric grinder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201244766Y (en) * | 2008-08-21 | 2009-05-27 | 郦月对 | Angle sanding machine with anti-misopening switch gear |
| CN202678177U (en) * | 2012-06-19 | 2013-01-16 | 正阳实业投资有限公司 | Combined-type double-action safe push button |
| CN203165719U (en) * | 2013-01-24 | 2013-08-28 | 浙江通达电器有限公司 | Double-action rear-mounted switch control structure for angle grinder |
-
2013
- 2013-01-24 CN CN201310030937.9A patent/CN103137358B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201244766Y (en) * | 2008-08-21 | 2009-05-27 | 郦月对 | Angle sanding machine with anti-misopening switch gear |
| CN202678177U (en) * | 2012-06-19 | 2013-01-16 | 正阳实业投资有限公司 | Combined-type double-action safe push button |
| CN203165719U (en) * | 2013-01-24 | 2013-08-28 | 浙江通达电器有限公司 | Double-action rear-mounted switch control structure for angle grinder |
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| Publication number | Publication date |
|---|---|
| CN103137358A (en) | 2013-06-05 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Angle grinding dual action rear switch control structure Granted publication date: 20150708 Pledgee: Bank of China Limited by Share Ltd. Jinhua branch Pledgor: ZHEJIANG TONGDA ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2024980004449 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |