CN2631202Y - Switching controlling mechanism of electric gardening tool - Google Patents
Switching controlling mechanism of electric gardening tool Download PDFInfo
- Publication number
- CN2631202Y CN2631202Y CN 03259002 CN03259002U CN2631202Y CN 2631202 Y CN2631202 Y CN 2631202Y CN 03259002 CN03259002 CN 03259002 CN 03259002 U CN03259002 U CN 03259002U CN 2631202 Y CN2631202 Y CN 2631202Y
- Authority
- CN
- China
- Prior art keywords
- button
- driving lever
- switch
- torsion spring
- poking rod
- 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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- Mechanical Control Devices (AREA)
Abstract
A switch control mechanism of the electric garden tool, which comprises a shell body and a button comprised by a shell cover and a shell base, a button pressing spring, a resetting twisting spring, a poking rod and a self resetting switch, the self resetting switch is arranged on the shell base, the poking rod is pivoted on the upright column of the poking rod, a gap exits between one end of the poking rod and the pressing key of the switch of the self resetting switch, the other end extends out of the shell body, the button pressing spring is arranged between the button and the upright column of the button, the button is provided with a poking convex block, when the button is pressed down, the poking convex block on the button is inserted into the gap between one end of the upright column of the poking rod and the pressing key of the switch, the resetting twisting spring is arranged between the poking rod and the side wall of the shell base, the shell cover is provided with a button hole. The start of the electric garden tool of the utility model must pull the poking rod with one hand firstly and then press down the button with the other hand, then the power source can be connected, and the self resetting switch is used, release the poking rod, the self resetting switch is immediately disconnected, the power source is cut off, so the utility model has good safety performance. Besides, the structure of the utility model is simple and the operation is convenient.
Description
Technical field
The utility model relates to the switching control mechanism of electronic garden instrument.
Background technology
Electronic garden instrument comprises electronic grassland loosen machine, power-operated mower, Electrodynmic Loosener etc., and electronic garden instrument generally adopts manual operations, and all has the sharp device as blade and so on.If adopt present universal switch, the hand that the operator just might be taken place is done housekeeping in blade section, and another hand maloperation Push switch is hindered the hand accident.
The utility model content
The purpose of this utility model is to propose a kind of tumbler switch controlling organization that needs the electronic garden instrument that bimanualness could start.
The utility model comprises the housing of being made up of cap and shell block, and for achieving the above object, the utility model is provided with button, button stage clip, reduction torsion spring, driving lever and self-resetting switch; Shell block is provided with driving lever column and button column, self-resetting switch is fixed on the shell block, driving lever is hinged on the driving lever column, has the gap between one end of driving lever and the switch key of self-resetting switch, the other end stretches out housing, the button stage clip is arranged between button and the button column, button is provided with stirs projection, when button is pressed, the projection of stirring on the button inserts in the gap between driving lever column one end and the switch key, reduction torsion spring is arranged between driving lever and the shell block sidewall, and cap is provided with button hole.
Be provided with leading truck around the above-mentioned cap button hole, button is provided with gathering sill, and button is provided with the guiding projection that can insert in the gathering sill.
Be provided with the torsion spring vertical rod on shell block, reduction torsion spring is enclosed within the torsion spring vertical rod, and an end of reduction torsion spring touches driving lever, and the other end touches the shell block inwall.
Use the starting of electronic garden instrument of the present utility model, must pull driving lever earlier by a hand, the another hand presses the button again, could connect power supply, and adopt self-resetting switch, unclamp driving lever, self-resetting switch disconnects at once, and dump is so the utlity model has good security performance; In addition, the utility model is simple in structure, and is easy to operate.
Description of drawings
Fig. 1 is the utility model structure blast diagrammatic sketch;
Fig. 2 is the utility model (other direction) structure blast diagrammatic sketch;
Fig. 2 is the assembling diagrammatic sketch of shell block part;
Fig. 4 is an application drawing.
Embodiment
Embodiment shown in the accompanying drawing 1～3 comprises the housing of being made up of cap 1 and shell block 8, is provided with button 2, button stage clip 3, reduction torsion spring 4, driving lever 5 and the wane type switch 6 that resets certainly in the housing.Shell block 8 is provided with driving lever column 8-1, button column 8-2 and torsion spring vertical rod 8-3, wane type switch 6 is buied from the market from resetting, this is a kind of switch that is in normally open, want the closed conducting of maintained switch, must apply external force to the seesaw key all the time, in case the external force to the seesaw key is spread, the seesaw key is returned to normally open under resilient force, cut off the electricity supply automatically.
Be plugged on from the wane type switch 6 that resets on the switch bracket 8-4 of shell block 8, the middle part of driving lever 5 is provided with hinge hole 5-1, driving lever 5 is hinged on the driving lever column 8-1 by hinge hole 5-1, driving lever column 8-1 is relative with the seesaw button 6-1 of switch 6, have the gap between one end of driving lever 5 and the button 6-1 of switch 6, the other end stretches out housing 8.Button 2 is on the button column 8-2, and the centre bore that button stage clip 3 is arranged on the centre bore of button 2 and button column 8-2 is harmonious and in the chamber that forms.Cap 1 is provided with button hole 1-1, be provided with leading truck 1-2 around the button hole 1-1, leading truck 1-2 is provided with gathering sill 1-21-1, button 2 is provided with stirs projection 2-1 and guiding projection 2-2, reduction torsion spring 4 is enclosed within on the torsion spring vertical rod 8-3, one end of reduction torsion spring 4 touches driving lever 5, and the other end touches shell block 8 inwalls.
The utility model is under nature, and stirring between projection 2-1 and the driving lever 5 of button 2 breaks away from, and the guiding projection 2-2 of button 2 is in the gathering sill 1-2-1 on the cap leading truck 1-2.Press knob down 2, button 2 slides along gathering sill 1-2-1, in the centre bore of button column 8-2, insert, button stage clip 3 is compressed, when the gathering sill 1-2-1 on the guiding projection 2-2 of the button 2 disengaging leading truck 1-2, the projection 2-1 that stirs of button 2 inserts in the gap between driving lever 5 one ends and the button 6-1, pull the overhanging end of driving lever 5 this moment, what driving lever 5 tiltings, driving lever 5 touched button 2 stirs projection 2-1, and promotion button 2 rotates, the projection 2-1 that stirs of button 2 touches seesaw button 6-1 on the switch 6, under the effect of driving lever 5, stirs projection 2-1 the seesaw button 6-1 on the switch 6 is exerted pressure, 6-1 is pressed to the seesaw button, circuit turn-on.When unclamping driving lever 5, driving lever 5 resets under the effect of reduction torsion spring 4, and the external force that acts on the seesaw button 6-1 disappears, and seesaw button 6-1 resets rapidly, gives 2 one converse rotating forces of button, and then button 2 resets under 3 effects of button stage clip.
The utility model is as only stirring driving lever 5, because the button 6-1 that can't touch switch 6 of driving lever 5 can't press button 6-1; As only pressing button 2 because button 2 does not have the action of rotating, button 2 stir the button 6-1 that projection 2-1 can't touch switch 6, can't press button 6-1 equally.
When reality is used, with electronic grassland loosen machine is example, housing of the present utility model is installed in the vertical rod of carrying out handle, see Fig. 4, carry out being provided with on the handle and stir handle 7, an end shield of stirring handle 7 is on the driving lever 5 that exposes housing, and the operator is when this machine of starting, a hand is pinned button 2, and another is held with a firm grip and carried out handle and stir handle.Also be provided with the socket that is connected with external power supply on the box body of the present utility model.
Claims (3)
1, a kind of switching control mechanism of electronic garden instrument, comprise the housing of being made up of cap (1) and shell block (8), it is characterized in that: this switching control mechanism is provided with button (2), button stage clip (3), reduction torsion spring (4), driving lever (5) and self-resetting switch (6); Shell block (8) is provided with driving lever column (8-1) and button column (8-2), self-resetting switch (6) is fixed on the shell block (8), driving lever (5) is hinged on the driving lever column (8-1), has the gap between the switch key (6-1) of one end of driving lever (5) and self-resetting switch, the other end stretches out housing (8), button stage clip (3) is arranged between button (2) and the button column (8-2), button (2) is provided with stirs projection (2-1), button (2) is when pressing, the projection (2-1) of stirring on the button (2) inserts in the gap between driving lever column (8-1) end and the switch key (6-1), reduction torsion spring (4) is arranged between driving lever (5) and shell block (8) sidewall, and cap (1) is provided with button hole (1-1).
2, the switching control mechanism of electronic garden instrument according to claim 1, it is characterized in that: be provided with leading truck (1-2) around the cap button hole (1-1), leading truck (1-2) is provided with gathering sill (1-2-1), and button (2) is provided with the guiding projection (2-2) that can insert in the gathering sill (1-2-1).
3, the switching control mechanism of electronic garden instrument according to claim 1, it is characterized in that: shell block (8) is provided with torsion spring vertical rod (8-3), reduction torsion spring (4) is enclosed within the torsion spring vertical rod (8-3), and an end of reduction torsion spring (4) touches driving lever (5), and the other end touches shell block (8) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259002 CN2631202Y (en) | 2003-06-27 | 2003-06-27 | Switching controlling mechanism of electric gardening tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259002 CN2631202Y (en) | 2003-06-27 | 2003-06-27 | Switching controlling mechanism of electric gardening tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2631202Y true CN2631202Y (en) | 2004-08-11 |
Family
ID=34295895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03259002 Expired - Fee Related CN2631202Y (en) | 2003-06-27 | 2003-06-27 | Switching controlling mechanism of electric gardening tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2631202Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779109A (en) * | 2014-01-13 | 2015-07-15 | 博世电动工具（中国）有限公司 | Electric tool and switch mechanism thereof |
| CN107731592A (en) * | 2017-11-14 | 2018-02-23 | 宁波奇亚园林工具有限公司 | A kind of switch enclosure with protection device |
| CN109243882A (en) * | 2018-09-26 | 2019-01-18 | 天佑电器（苏州）有限公司 | switch box device and power tool |
| CN115316107A (en) * | 2022-07-26 | 2022-11-11 | 利欧集团浙江泵业有限公司 | Lawn mower switch box |
-
2003
- 2003-06-27 CN CN 03259002 patent/CN2631202Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779109A (en) * | 2014-01-13 | 2015-07-15 | 博世电动工具（中国）有限公司 | Electric tool and switch mechanism thereof |
| CN107731592A (en) * | 2017-11-14 | 2018-02-23 | 宁波奇亚园林工具有限公司 | A kind of switch enclosure with protection device |
| CN107731592B (en) * | 2017-11-14 | 2020-03-20 | 宁波奇亚园林工具有限公司 | Switch box with protection device |
| CN109243882A (en) * | 2018-09-26 | 2019-01-18 | 天佑电器（苏州）有限公司 | switch box device and power tool |
| CN109243882B (en) * | 2018-09-26 | 2023-11-21 | 天佑电器（苏州）有限公司 | Switch box device and power tool |
| CN115316107A (en) * | 2022-07-26 | 2022-11-11 | 利欧集团浙江泵业有限公司 | Lawn mower switch box |
| CN115316107B (en) * | 2022-07-26 | 2024-05-17 | 利欧集团浙江泵业有限公司 | Switch box of lawn mower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |