CN2662618Y - Switch gearing device of grass cutter - Google Patents
Switch gearing device of grass cutter Download PDFInfo
- Publication number
- CN2662618Y CN2662618Y CN 03259788 CN03259788U CN2662618Y CN 2662618 Y CN2662618 Y CN 2662618Y CN 03259788 CN03259788 CN 03259788 CN 03259788 U CN03259788 U CN 03259788U CN 2662618 Y CN2662618 Y CN 2662618Y
- Authority
- CN
- China
- Prior art keywords
- fork
- button
- housing
- swinging
- driving lever
- 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 relates to switch transmission device for the mowing machine, which comprises a casing and a button switch positioned in the casing. The inside of the casing is respectively connected with a swinging rod and a deflector rod, and the swinging block of the swinging rod is arranged between the pulling block of the deflector rod and the button switch. The pin shaft of the swinging rod is provided with a spring to raise the swinging rod. The pin shaft of the deflector rod is provided with a torsional spring to make the pulling block separated from the swinging block. The power supply switch can be connected by pressing the button and turning the spanner by the operator, which greatly improves the safety of the mowing machine, and avoid the damaging of tool and physical injury.
Description
Technical field
The utility model relates to a kind of mower switch transmission device.
Background technology
Mower is a kind of metal of high speed rotating or graden machine of non-metallic blades of being equipped with, when work, need pass through conducting interchange of master cock mechanism or dc source, unexpectedly connect power supply for fear of the operator owing to certain single maloperation, make blade rotation and cause personal injury accidents, need be on the power switch of mower the design safety support organization.
Summary of the invention
The purpose of this utility model is: a kind of mower switch transmission device is provided, the power switch of this device needs the operative employee to use two actions, promptly press the button and could connect when pulling spanner, thereby improved the security performance of mower greatly, avoided the tool damage and the personal injury accident that may cause because of maloperation or involuntary maneuver.
The technical solution of the utility model is: a kind of mower switch transmission device, comprise housing, be installed in the press button in the housing, be connected with fork and driving lever in the described housing respectively, and the swinging block of fork is between the slide block and press button of driving lever, the bearing pin of fork is provided with spring fork is lifted, and the bearing pin of driving lever is provided with torsion spring makes slide block leave swinging block.
The further technical scheme of the utility model is: a kind of mower switch transmission device, comprise housing, be installed in the press button in the housing, be connected with fork and driving lever in the described housing respectively, and the swinging block of fork is between the slide block and press button of driving lever, the bearing pin of fork is provided with spring fork is lifted, and the bearing pin of driving lever is provided with torsion spring makes slide block leave swinging block; Establish cavity on the described housing, be provided with button in the cavity, the feeler lever of button passes housing and conflicts on fork.
The more detailed technical scheme of the utility model is: a kind of mower switch transmission device, comprise housing, be installed in the press button in the housing, be connected with fork and driving lever in the described housing respectively, and the swinging block of fork is between the slide block and press button of driving lever, the bearing pin of fork is provided with spring fork is lifted, and the bearing pin of driving lever is provided with torsion spring makes slide block leave swinging block; Establish cavity on the described housing, be provided with button in the cavity, the feeler lever of button passes housing and conflicts on fork; The rear portion of described driving lever is stretched out housing and is connected with spanner.
During work, press the button earlier, the swinging block of fork is placed between the slide block of press button and driving lever, pull spanner then, make slide block compressing swinging block, push press button by swinging block again, thereby make power connection.When unclamping spanner, fork lifts automatically and resets, and power supply disconnects.
The utility model has the advantages that:
1. after the utility model needed twice action of operative employee promptly to press the button and pulls spanner, press button could be connected power supply, has increased the security performance of mower, has avoided because of issuable tool damage of misoperation and personal injury.
2. the utility model is when off working state, and swinging block and press button, slide block and swinging block all are in released state under the effect of spring and torsion spring, even run into button or spanner, press button can not connected power supply yet.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to schematic diagram.
Wherein: 1 housing; 2 press buttones; 3 forks; 31 swinging blocks; 4 driving levers; 41 slide blocks; 5 springs; 6 torsion springs; 7 cavitys; 8 buttons; 81 feeler levers; 9 spanners.
Embodiment
Embodiment: as Fig. 1, shown in Figure 2, a kind of mower switch transmission device, comprise housing (1), be installed in the press button (2) in the housing (1), be connected with fork (3) and driving lever (4) in the described housing (1) respectively, and the swinging block (31) of fork (3) is positioned between the slide block (41) and press button (2) of driving lever (4), the bearing pin of fork (3) is provided with spring (5) fork (3) is lifted, the bearing pin of driving lever (4) is provided with torsion spring (6) makes slide block (41) leave swinging block (31), establish cavity (7) on the housing (1), be provided with button (8) in the cavity (7), the feeler lever (81) of button (8) passes housing (1) and conflicts on fork (3), and the rear portion of driving lever (4) is stretched out housing (1) and is connected with spanner (9).
During work, press the button (8) earlier, the swinging block (31) of fork (3) is placed between the slide block (41) of press button (2) and driving lever (4), pull spanner (9) then, make slide block (41) compressing swinging block (31), push press button (2) by swinging block (31) again, thereby make power connection.When unclamping spanner (9), fork (3) lifts automatically and resets, and power supply disconnects.
After the utility model needed twice action of operative employee promptly to press the button (8) and pulls spanner (9), press button (2) could be connected power supply, has increased the security performance of mower, has avoided because of issuable tool damage of misoperation and personal injury; The utility model is when off working state, swinging block (31) and press button (2), slide block (41) and swinging block (31) all are in released state under the effect of spring (5) and torsion spring (6), even run into button (8) or spanner (9), press button (2) can not connected power supply yet.
Claims (3)
1. mower switch transmission device, comprise housing (1), be installed in the press button (2) in the housing (1), it is characterized in that: be connected with fork (3) and driving lever (4) in the described housing (1) respectively, and the swinging block (31) of fork (3) is positioned between the slide block (41) and press button (2) of driving lever (4), the bearing pin of fork (3) is provided with spring (5) fork (3) is lifted, and the bearing pin of driving lever (4) is provided with torsion spring (6) makes slide block (41) leave swinging block (31).
2. mower switch transmission device according to claim 1 is characterized in that: establish cavity (7) on the described housing (1), be provided with button (8) in the cavity (7), the feeler lever (81) of button (8) passes housing (1) and conflicts on fork (3).
3. mower switch transmission device according to claim 1 is characterized in that: the rear portion of described driving lever (4) is stretched out housing (1) and is connected with spanner (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259788 CN2662618Y (en) | 2003-07-17 | 2003-07-17 | Switch gearing device of grass cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259788 CN2662618Y (en) | 2003-07-17 | 2003-07-17 | Switch gearing device of grass cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2662618Y true CN2662618Y (en) | 2004-12-15 |
Family
ID=34329059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03259788 Expired - Fee Related CN2662618Y (en) | 2003-07-17 | 2003-07-17 | Switch gearing device of grass cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2662618Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624751A (en) * | 2012-08-22 | 2014-03-12 | 宁波奇亚园林工具有限公司 | Safety handle |
| 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
- 2003-07-17 CN CN 03259788 patent/CN2662618Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624751A (en) * | 2012-08-22 | 2014-03-12 | 宁波奇亚园林工具有限公司 | Safety handle |
| CN103624751B (en) * | 2012-08-22 | 2015-12-16 | 宁波奇亚园林工具有限公司 | A kind of dead-man's handle |
| 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 |