CN104494431A - Clutch operating handle - Google Patents
Clutch operating handle Download PDFInfo
- Publication number
- CN104494431A CN104494431A CN201410765157.3A CN201410765157A CN104494431A CN 104494431 A CN104494431 A CN 104494431A CN 201410765157 A CN201410765157 A CN 201410765157A CN 104494431 A CN104494431 A CN 104494431A
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- CN
- China
- Prior art keywords
- clutch lever
- clutch
- handle
- safety handle
- handlebar stem
- 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.)
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Abstract
The invention discloses a clutch operating handle. The clutch operating handle comprises a handle bar, a clutch operating bar and a safety handle; the clutch operating rod is hinged to the handle bar and is used for driving a clutch inhaul cable to move; the safety handle is movably connected to the clutch operating bar and the handle bar, so that the safety handle can be supported between the clutch operating bar and the handle bar so as to limit the rotation degree of freedom of the clutch operating bar. According to the clutch operating handle, the rotation degree of freedom of the clutch operating bar can be limited by the safety handle, and the damages to the complete machine or personnel when an operator operates by mistake are avoided.
Description
Technical field
The present invention relates to on-off control mechanism, particularly relate to a kind of clutch signaling handle.
Background technology
Along with the development of society and improving constantly of living standard, greenery area has become the mark of urban construction, quality of life and environment, the afforestation areas such as large-scale ecological greenery patches, city, house greenery patches, Road Green Space constantly increase, green grassland is except carrying out routine servicing work, also need to carry out the combing work such as lawn is smooth, withered grass removing to lawn, traditional-handwork prunes the needs that can not meet social development far away.People are proposed grass dressing machine for this reason, and along with promoting the use of of grass dressing machine, turf-mown speed is not only obviously accelerated, and comb careless efficiency and significantly improve, and significantly reduce the labour intensity of gardener.Grass dressing machine on-off control mechanism of the prior art is not with misoperation-proof mechanism, when there is user's maloperation, machine or user is brought to the technical matters of injury.
Summary of the invention
In view of this, the object of this invention is to provide a kind of clutch signaling handle, prevent from bringing injury to complete machine or the person during operator's maloperation.
Clutch signaling handle of the present invention, comprises handlebar stem, clutch lever and safety handle, described clutch lever is articulated with handlebar stem and moves for driving clutch cable, described safety handle is movably connected on clutch lever and handlebar stem enables safety handle be supported between clutch lever and handlebar stem to limit the rotational freedom of clutch lever, clutch lever rotates backward and can overlap with handlebar stem, after overlapping, power system is in engagement state, joystick can be hindered to rotate backward by safety handle, and in conjunction with handlebar stem, spacing function is rotated backward to clutch lever clutch lever is limited in certain angle range, the degree of freedom of restriction clutch lever, maloperation is avoided to cause power system unintentional engagement, prevent from bringing injury to complete machine or the person during operator's maloperation, safety handle is movably connected on clutch lever, therefore the supporting role of safety handle to clutch lever and handlebar stem can be eliminated in the position manually adjusting safety handle, clutch lever is rotated backward and then drives clutch cable to move.
Further, described safety handle is can close up with clutch lever and to intersect at an angle with clutch lever and the mode that freely can rotate in this angular range is articulated with clutch lever, when safety handle intersects with clutch lever, can be supported on handlebar stem, and then the corner of restriction clutch lever, and safety handle and clutch lever cannot be supported on handlebar stem when closing up, because this eliminating the limit function to clutch lever, operating personal can pull back clutch lever and then drive clutch cable motion.
Further, also comprise to be connected between safety handle and clutch lever and for safety handle provide elastic force to make safety handle free state under and the elastic component of cross-shaped state between clutch lever, safety handle is limited the rotational angle of clutch lever in a free state all the time, there is good anti-misoperation function.
Further, described elastic component is torsion spring; Described torsion spring set is loaded on the hinge between safety handle and clutch lever, is convenient to the installation of elastic component and compact overall structure.
Further, described handlebar stem is fixed with the stay bearing plate for supporting mutually with safety handle, safety handle is installed on inside clutch lever by bolt and nut, safety handle is made to be that hinge rotates with bolt, the corresponding safety handle of stay bearing plate is fixed on inside handlebar stem, existing clutch handle structure basis carries out improving, is beneficial to and applies.
Further, described handlebar stem is fixed with for rotating backward spacing baffle plate to clutch lever, namely limit clutch lever by baffle plate and rotate backward end position, clutch lever is made to be undertaken spacing when rotating backward by baffle plate, clutch lever can be adjacent to baffle plate and the handlebar stem also interior rotation of angular range betwixt, the direction closed up with handlebar stem gradually with clutch lever is forward, otherwise is reverse.
The invention has the beneficial effects as follows: clutch signaling handle of the present invention, by the rotational freedom of safety handle restriction clutch lever, prevent from bringing injury to complete machine or the person during operator's maloperation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Fig. 1 is structural representation of the present invention, as shown in the figure: the clutch signaling handle of the present embodiment, comprises handlebar stem 1, clutch lever 2 and safety handle 3, described clutch lever 2 is articulated with handlebar stem 1 and moves for driving clutch cable, described safety handle 3 is movably connected on clutch lever 2 and handlebar stem 1 makes safety handle 3 can be supported between clutch lever 2 and handlebar stem 1 to limit the rotational freedom of clutch lever 2, clutch lever 2 rotates backward and can overlap with handlebar stem 1, after overlapping, power system is in engagement state, joystick can be hindered to rotate backward by safety handle 3, and rotate backward spacing function in conjunction with handlebar stem 1 pair of clutch lever 2 clutch lever 2 is limited in certain angle range, the degree of freedom of restriction clutch lever 2, maloperation is avoided to cause power system unintentional engagement, prevent from bringing injury to complete machine or the person during operator's maloperation, safety handle 3 is movably connected on clutch lever 2, therefore the supporting role of safety handle 3 pairs of clutch levers 2 and handlebar stem 1 can be eliminated in the position manually adjusting safety handle 3, clutch lever 2 is made to rotate backward and then to drive clutch cable to move.
In the present embodiment, described safety handle 3 with can with clutch lever 2-in-1 hold together and to intersect at an angle with clutch lever 2 and the mode that freely can rotate in this angular range is articulated with clutch lever 2, when safety handle 3 intersects with clutch lever 2, can be supported on handlebar stem 1, and then the corner of restriction clutch lever 2, and safety handle 3 and clutch lever 2-in-1 hold together time cannot be supported on handlebar stem 1, because this eliminating the limit function to clutch lever 2, operating personal can pull back clutch lever 2 and then drive clutch cable motion.
In the present embodiment, also comprise to be connected between safety handle 3 and clutch lever 2 and for safety handle 3 provide elastic force to make safety handle 3 free state under and the elastic component 4 of cross-shaped state between clutch lever 2, safety handle 3 is limited the rotational angle of clutch lever 2 in a free state all the time, there is good anti-misoperation function.
In the present embodiment, described elastic component 4 is torsion spring; Described torsion spring set is loaded on the hinge between safety handle 3 and clutch lever 2, is convenient to the installation of elastic component 4 and compact overall structure.
In the present embodiment, described handlebar stem 1 is fixed with the stay bearing plate 6 for supporting with safety handle 3 phase, safety handle 3 is installed on inside clutch lever 2 by bolt and nut, safety handle 3 is made to be that hinge rotates with bolt, the corresponding safety handle 3 of stay bearing plate 5 is fixed on inside handlebar stem 1, existing clutch handle structure basis carries out improving, is beneficial to and applies.
In the present embodiment, described handlebar stem 1 is fixed with for rotating backward spacing baffle plate 6 to clutch lever 2, namely limit clutch lever 2 by baffle plate 6 and rotate backward end position, clutch lever 2 is made to be undertaken spacing when rotating backward by baffle plate 6, clutch lever 2 can be adjacent to baffle plate 6 and the handlebar stem 1 also interior rotation of angular range betwixt, the direction closed up with handlebar stem 1 gradually with clutch lever 2 for forward, otherwise is reverse.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (6)
1. a clutch signaling handle, is characterized in that: comprise handlebar stem, clutch lever and safety handle; Described clutch lever is articulated with handlebar stem and moves for driving clutch cable; Described safety handle is movably connected on clutch lever and handlebar stem enables safety handle be supported between clutch lever and handlebar stem to limit the rotational freedom of clutch lever.
2. clutch signaling handle according to claim 1, is characterized in that: described safety handle is can close up with clutch lever and to intersect at an angle with clutch lever and the mode that freely can rotate in this angular range is articulated with clutch lever.
3. clutch signaling handle according to claim 1, is characterized in that: also comprise to be connected between safety handle and clutch lever and for safety handle provide elastic force to make safety handle free state under and the elastic component of cross-shaped state between clutch lever.
4. clutch signaling handle according to claim 3, is characterized in that: described elastic component is torsion spring; Described torsion spring set is loaded on the hinge between safety handle and clutch lever.
5. clutch signaling handle according to claim 1, is characterized in that: described handlebar stem is fixed with the stay bearing plate for supporting mutually with safety handle.
6. clutch signaling handle according to claim 1, is characterized in that: described handlebar stem is fixed with for rotating backward spacing baffle plate to clutch lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765157.3A CN104494431A (en) | 2014-12-11 | 2014-12-11 | Clutch operating handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765157.3A CN104494431A (en) | 2014-12-11 | 2014-12-11 | Clutch operating handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104494431A true CN104494431A (en) | 2015-04-08 |
Family
ID=52935920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410765157.3A Pending CN104494431A (en) | 2014-12-11 | 2014-12-11 | Clutch operating handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104494431A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101129110A (en) * | 2007-09-28 | 2008-02-27 | 陈恳 | On-off control mechanism of hand-held working machine |
| CN201084897Y (en) * | 2007-09-28 | 2008-07-16 | 陈恳 | On-off control mechanism of hand-held working machine |
| CN201163875Y (en) * | 2008-03-18 | 2008-12-17 | 颜宏通 | Clutching and driving device of scarifiers |
| CN102007834A (en) * | 2010-10-15 | 2011-04-13 | 陈恳 | Micro-cultivator anti-misoperation device |
| CN201805687U (en) * | 2010-10-15 | 2011-04-27 | 陈恳 | Misoperation preventing device of miniature cultivator |
| JP2012001097A (en) * | 2010-06-16 | 2012-01-05 | Yanmar Co Ltd | Lever operating device |
| CN102405703A (en) * | 2011-08-02 | 2012-04-11 | 重庆威马农业机械有限公司 | Power control structure of minitiller and safety device thereof |
| CN104170553A (en) * | 2014-08-14 | 2014-12-03 | 重庆钟华机械有限责任公司 | Mounting structure with clutch controlling handle assembly on armrest bar |
| CN104179844A (en) * | 2014-08-14 | 2014-12-03 | 重庆钟华机械有限责任公司 | Clutch control system with control handle |
| CN204317055U (en) * | 2014-12-11 | 2015-05-13 | 隆鑫通用动力股份有限公司 | Fool proof on-off control mechanism |
-
2014
- 2014-12-11 CN CN201410765157.3A patent/CN104494431A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101129110A (en) * | 2007-09-28 | 2008-02-27 | 陈恳 | On-off control mechanism of hand-held working machine |
| CN201084897Y (en) * | 2007-09-28 | 2008-07-16 | 陈恳 | On-off control mechanism of hand-held working machine |
| CN201163875Y (en) * | 2008-03-18 | 2008-12-17 | 颜宏通 | Clutching and driving device of scarifiers |
| JP2012001097A (en) * | 2010-06-16 | 2012-01-05 | Yanmar Co Ltd | Lever operating device |
| CN102007834A (en) * | 2010-10-15 | 2011-04-13 | 陈恳 | Micro-cultivator anti-misoperation device |
| CN201805687U (en) * | 2010-10-15 | 2011-04-27 | 陈恳 | Misoperation preventing device of miniature cultivator |
| CN102405703A (en) * | 2011-08-02 | 2012-04-11 | 重庆威马农业机械有限公司 | Power control structure of minitiller and safety device thereof |
| CN104170553A (en) * | 2014-08-14 | 2014-12-03 | 重庆钟华机械有限责任公司 | Mounting structure with clutch controlling handle assembly on armrest bar |
| CN104179844A (en) * | 2014-08-14 | 2014-12-03 | 重庆钟华机械有限责任公司 | Clutch control system with control handle |
| CN204317055U (en) * | 2014-12-11 | 2015-05-13 | 隆鑫通用动力股份有限公司 | Fool proof on-off control mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |
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| RJ01 | Rejection of invention patent application after publication |