CN103907413A - Mini tiller with safe reliability - Google Patents
Mini tiller with safe reliability Download PDFInfo
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- CN103907413A CN103907413A CN201410140501.XA CN201410140501A CN103907413A CN 103907413 A CN103907413 A CN 103907413A CN 201410140501 A CN201410140501 A CN 201410140501A CN 103907413 A CN103907413 A CN 103907413A
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- gasoline engine
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- flame
- cross bar
- tillage machine
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Abstract
The invention discloses a mini tiller with safe reliability, belongs to the field of agricultural machinery and overcomes the technical defect that a mini tiller usually hurts people in the prior art. The mini tiller with safe reliability comprises a gearbox, a gasoline engine and a handle, wherein a gasoline engine fixing frame is arranged on the gearbox, the gasoline engine is mounted on the gasoline engine fixing frame, and a power output shaft of the gearbox is provided with rotary tilling blades. The mini tiller with safe reliability is further provided with an automatic flameout device. The mini tiller with safe reliability is mainly used for farmland working, in particular working in greenhouses and working in small plots in mountainous areas.
Description
Patent application of the present invention is that number of patent application is 201210191120.5 divisional application, and the applying date of former patent application is on June 8th, 2012, and invention and created name is " mini-size tillage machine with security reliability ".
Technical field
The present invention relates to a kind of mini-size tillage machine, belong to agricultural mechanical field, specifically, relate in particular to a kind of mini-size tillage machine with security reliability.
Background technology
At present, in the rural area of China, mini-size tillage machine uses very general, and especially in vast mountain area and the more area of planting vegetable in greenhouse, because operation plot is little, mini-size tillage machine is more and more subject to peasant's favor especially.But, mini-size tillage machine on market exists serious potential safety hazard now, meanwhile, and because the market of current China small-scale agricultural machinery is more chaotic, access and managerial confusion, dragons and fishes jumbled together, uses mini-size tillage machine to lack necessary training on operation to peasant in addition, and peasant is short in understanding to the performance of mini-size tillage machine, in use, often there is the event that mini-size tillage machine is hurted sb.'s feelings, even make operator disable, lost labour capacity.The situation that mini-size tillage machine is in use hurted sb.'s feelings mainly contains two kinds: the one,, because the weight of mini-size tillage machine mainly concentrates on front end, when operator handle is too high, under the effect of rotary blade power and fuselage weight, fuselage will overturn forward rapidly around the power take-off of gear-box, at this moment, if the absent minded or hand strength of operator is enough not large, with regard to the upset of uncontrollable fuselage, thereby the health of operator, especially shank will approach rapidly rotary blade, cause injuredly disabling even; The 2nd,, when operator has been changed unintentionally reverse gear in the process of use mini-size tillage machine, rotovator can fall back rapidly backward, owing to using, the plot of mini-size tillage machine is often smaller, if this time, operator had barrier after one's death, cannot fall back backward, the handle of rotovator can upwards erect rapidly, the rotary blade of mini-size tillage machine approaches rapidly human body, even can climb on the body of operator and go, and causes hurting sb.'s feelings.Although the mini-size tillage machine on market has one to be provided with " hand is vertical to stop " device, after operator unclamps hand, machine can stop exactly, and, in the time facing a danger, people can be panic, tends to catch handle not put.At present, on market, also there is no the mini-size tillage machine with security reliability that a kind of peasant of allowing can relieved use.
Summary of the invention
In order to solve the mini-size tillage machine that exists in prior art in use, often there is the technological deficiency that mini-size tillage machine is hurted sb.'s feelings, the invention provides a kind of mini-size tillage machine with security reliability.
The present invention realizes by the following technical solutions: a kind of mini-size tillage machine with security reliability, comprise gear-box, gasoline engine, handle, gear-box is provided with gasoline engine fixed mount, and gasoline engine is arranged on gasoline engine fixed mount, and the power take-off of gear-box is provided with rotary blade; The described mini-size tillage machine with security reliability is provided with automatic cut off device.
Described automatic cut off device comprises front protective cradle, flame-out electrical pickoff C; front protective cradle is articulated with on gasoline engine fixed mount by bearing pin; between front protective cradle and gasoline engine fixed mount, be provided with spring; flame-out electrical pickoff C is fixedly mounted on gasoline engine fixed mount and with gasoline engine fixed mount and insulate, and the terminals of flame-out electrical pickoff C are connected with the flame-out line of gasoline engine by wire.
Described automatic cut off device also comprises the flame-out electrical pickoff D and the rear protection activity cross bar that are fixedly mounted on handlebar cross bar; flame-out electrical pickoff D and the insulation of handlebar cross bar; the terminals of flame-out electrical pickoff D are connected with the flame-out line of gasoline engine by wire; rear protection activity cross bar is movably arranged on handlebar cross bar by bolt, and bolt is provided with stage clip.
Described automatic cut off device also can only include the flame-out electrical pickoff D and the rear protection activity cross bar that are fixedly mounted on handlebar cross bar; flame-out electrical pickoff D and the insulation of handlebar cross bar; the terminals of flame-out electrical pickoff D are connected with the flame-out line of gasoline engine by wire; rear protection activity cross bar is movably arranged on handlebar cross bar by bolt, and bolt is provided with stage clip.
The described mini-size tillage machine with security reliability is provided with spare row travelling wheel.When the present invention is under non-job state, rotary blade 1 can be taken off and changes road wheel, be convenient to walk on road.
Compared with prior art, the invention has the beneficial effects as follows: in use, if fuselage overturns forward, when being turned to certain angle, first front protective cradle touches at the end, and gasoline engine can stop working immediately, and rotary blade can stop the rotation; If mini-size tillage machine falls back backward, in the time that operator has barrier to fall back after one's death, first the health of operator will encounter the rear protection activity cross bar on handle, and now, gasoline engine also can stop working immediately.Thereby, the operator of mini-size tillage machine has been played to protective effect.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of front protective cradle;
Fig. 3 is that the A of Fig. 1 is to view;
Fig. 4 is the partial enlarged drawing B of Fig. 1;
Fig. 5 is the partial enlarged drawing E of Fig. 3.
In figure: 1, rotary blade; 2, gear-box; 3, gasoline engine fixed mount; 4, breast boards; 5, spring; 6, front protective cradle; 7, flame-out electrical pickoff C; 8, bearing pin; 9, belt pulley backplate; 10, gasoline engine; 11, handle; 12, drag strut; 13, draw bar; 14, steady pin; 15, handlebar cross bar; 16, rear protection activity cross bar; 17, flame-out electrical pickoff D; 18, stage clip; 19, bolt
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1, a kind of mini-size tillage machine with security reliability, comprise gear-box 2, gasoline engine 10, handle 11 and spare row travelling wheel, gear-box 2 is provided with gasoline engine fixed mount 3, and gasoline engine 10 is arranged on gasoline engine fixed mount 3, and the power take-off of gear-box 2 is provided with rotary blade 1; The mini-size tillage machine with security reliability is provided with front protective cradle 6, flame-out electrical pickoff C7; front protective cradle 6 is articulated with on gasoline engine fixed mount 3 by bearing pin 8; between front protective cradle 6 and gasoline engine fixed mount 3, be provided with spring 5; flame-out electrical pickoff C7 is fixedly mounted on gasoline engine fixed mount 3 and with gasoline engine fixed mount 3 and insulate, and the terminals of flame-out electrical pickoff C7 are connected with the flame-out line of gasoline engine 10 by wire.
In the time of the normal work of the present invention, under the effect of spring 5, between front protective cradle 6 and flame-out electrical pickoff C7, keep certain gap; In the time that fuselage overturns forward and acquires a certain degree, front protective cradle 6 contacts to earth, and spring 5 is stretched; front protective cradle 6 contacts with flame-out electrical pickoff C7, flame-out line bonding, ignition lead short circuit; gasoline engine is flame-out, and mini-size tillage machine quits work, thereby reaches protection operator's object.
Embodiment 2, described in there is security reliability mini-size tillage machine comprise the flame-out electrical pickoff D17 and the rear protection activity cross bar 16 that are fixedly mounted on handlebar cross bar 15, flame-out electrical pickoff D17 and handlebar cross bar 15 insulate, the terminals of flame-out electrical pickoff D17 are connected with the flame-out line of gasoline engine by wire, rear protection activity cross bar 16 is movably arranged on handlebar cross bar 15 by bolt 19, and bolt 19 is provided with stage clip 18; Other is identical with embodiment 1.
Except thering is the defencive function of embodiment 1; when the present invention falls back backward, if operator have after one's death barrier not fall back time, if front protective cradle 6 does not contact to earth; operator's health also can contact rear protection activity cross bar 16; thereby protection activity cross bar 16 moves forward after compressing, make rear protection activity cross bar 16 contact flame-out electrical pickoff D17, flame-out line bonding; ignition lead short circuit; gasoline engine is flame-out, and mini-size tillage machine quits work, thereby reaches protection operator's object.
Embodiment 3, a kind of mini-size tillage machine with security reliability, comprise gear-box 2, gasoline engine 10, handle 11 and spare row travelling wheel, gear-box 2 is provided with gasoline engine fixed mount 3, and gasoline engine 10 is arranged on gasoline engine fixed mount 3, and the power take-off of gear-box 2 is provided with rotary blade; The described mini-size tillage machine with security reliability comprises the flame-out electrical pickoff D17 and the rear protection activity cross bar 16 that are fixedly mounted on handlebar cross bar 15; flame-out electrical pickoff D17 and handlebar cross bar 15 insulate; the terminals of flame-out electrical pickoff D17 are connected with the flame-out line of gasoline engine by wire; rear protection activity cross bar 16 is movably arranged on handlebar cross bar 15 by bolt 19, and bolt 19 is provided with stage clip 18.
Claims (2)
1. one kind has the mini-size tillage machine of security reliability, comprise gear-box (2), gasoline engine (10), handle (11), gear-box (2) is provided with gasoline engine fixed mount (3), it is upper that gasoline engine (10) is arranged on gasoline engine fixed mount (3), and the power take-off of gear-box (2) is provided with rotary blade (1); It is characterized in that: described in there is security reliability mini-size tillage machine be provided with automatic cut off device; described automatic cut off device comprises the flame-out electrical pickoff D(17 being fixedly mounted on handlebar cross bar (15)) and rear protection activity cross bar (16); flame-out electrical pickoff D(17) insulate with handlebar cross bar (15); flame-out electrical pickoff D(17) terminals be connected with the flame-out line of gasoline engine by wire; it is upper that rear protection activity cross bar (16) is movably arranged on handlebar cross bar (15) by bolt (19), and bolt (19) is provided with stage clip (18).
2. the mini-size tillage machine with security reliability according to claim 1, is characterized in that: be provided with spare row travelling wheel.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210191120.5A CN102696288B (en) | 2012-06-08 | 2012-06-08 | Safe and reliable micro-farming machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210191120.5A Division CN102696288B (en) | 2012-06-08 | 2012-06-08 | Safe and reliable micro-farming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103907413A true CN103907413A (en) | 2014-07-09 |
| CN103907413B CN103907413B (en) | 2015-12-02 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410140501.XA Active CN103907413B (en) | 2012-06-08 | 2012-06-08 | There is the mini-size tillage machine of security reliability |
| CN201210191120.5A Active CN102696288B (en) | 2012-06-08 | 2012-06-08 | Safe and reliable micro-farming machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210191120.5A Active CN102696288B (en) | 2012-06-08 | 2012-06-08 | Safe and reliable micro-farming machine |
Country Status (1)
| Country | Link |
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| CN (2) | CN103907413B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409368A (en) * | 2015-12-18 | 2016-03-23 | 重庆鑫源农机股份有限公司 | Four-wheel-drive mini-tiller |
| CN105453743A (en) * | 2015-12-18 | 2016-04-06 | 重庆鑫源农机股份有限公司 | Multifunctional four-wheel-drive micro-cultivator |
| CN105493670A (en) * | 2015-12-18 | 2016-04-20 | 重庆鑫源农机股份有限公司 | Small four-wheel drive mini-tiller |
| CN105493671A (en) * | 2015-12-18 | 2016-04-20 | 重庆鑫源农机股份有限公司 | Small multifunctional mini-tiller |
| CN107866818A (en) * | 2016-09-28 | 2018-04-03 | 辽宁聚龙海目星智能物流科技有限公司 | A kind of robot actuating mechanism |
| CN108679171A (en) * | 2018-07-23 | 2018-10-19 | 重庆优马犁农机制造有限公司 | Gear box of micro-cultivator and its mini-tiller |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953450B (en) * | 2014-05-14 | 2016-04-27 | 张道贤 | A kind of microtilling machine blanket |
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| JPH08133140A (en) * | 1994-11-04 | 1996-05-28 | Shigeki Sano | Running stop device for cultivator |
| JPH099703A (en) * | 1995-06-29 | 1997-01-14 | Shigeki Sano | Engine-stopping mechanism of operation handle grip of tiller |
| CN1295185A (en) * | 1998-04-28 | 2001-05-16 | 佐野茂树 | Working machine accelerator lever |
| CN2674218Y (en) * | 2004-02-19 | 2005-01-26 | 钟小勇 | Timing putting-out device for gas kitchen range |
| CN200966224Y (en) * | 2006-08-15 | 2007-10-31 | 秦正清 | Travelling gearing of micro-farming machine |
| CN201178559Y (en) * | 2008-03-19 | 2009-01-14 | 单金亮 | Miniature electric rotary cultivator |
| CN202153885U (en) * | 2011-06-28 | 2012-03-07 | 常州市劲达科技实业有限公司 | Brush cutter with emergency flameout device |
| CN202663742U (en) * | 2012-06-08 | 2013-01-16 | 日照市立盈机械制造有限公司 | Safe and reliable minitiller |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2877218Y (en) * | 2006-03-08 | 2007-03-14 | 陈恳 | Automatic exigency stop apparatus of micro - farming machine |
| CN202197500U (en) * | 2011-08-01 | 2012-04-25 | 重庆宗申通用动力机械有限公司 | Micro-cultivator taking vertical shaft as power |
-
2012
- 2012-06-08 CN CN201410140501.XA patent/CN103907413B/en active Active
- 2012-06-08 CN CN201210191120.5A patent/CN102696288B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08133140A (en) * | 1994-11-04 | 1996-05-28 | Shigeki Sano | Running stop device for cultivator |
| JPH099703A (en) * | 1995-06-29 | 1997-01-14 | Shigeki Sano | Engine-stopping mechanism of operation handle grip of tiller |
| CN1295185A (en) * | 1998-04-28 | 2001-05-16 | 佐野茂树 | Working machine accelerator lever |
| CN2674218Y (en) * | 2004-02-19 | 2005-01-26 | 钟小勇 | Timing putting-out device for gas kitchen range |
| CN200966224Y (en) * | 2006-08-15 | 2007-10-31 | 秦正清 | Travelling gearing of micro-farming machine |
| CN201178559Y (en) * | 2008-03-19 | 2009-01-14 | 单金亮 | Miniature electric rotary cultivator |
| CN202153885U (en) * | 2011-06-28 | 2012-03-07 | 常州市劲达科技实业有限公司 | Brush cutter with emergency flameout device |
| CN202663742U (en) * | 2012-06-08 | 2013-01-16 | 日照市立盈机械制造有限公司 | Safe and reliable minitiller |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409368A (en) * | 2015-12-18 | 2016-03-23 | 重庆鑫源农机股份有限公司 | Four-wheel-drive mini-tiller |
| CN105453743A (en) * | 2015-12-18 | 2016-04-06 | 重庆鑫源农机股份有限公司 | Multifunctional four-wheel-drive micro-cultivator |
| CN105493670A (en) * | 2015-12-18 | 2016-04-20 | 重庆鑫源农机股份有限公司 | Small four-wheel drive mini-tiller |
| CN105493671A (en) * | 2015-12-18 | 2016-04-20 | 重庆鑫源农机股份有限公司 | Small multifunctional mini-tiller |
| CN107866818A (en) * | 2016-09-28 | 2018-04-03 | 辽宁聚龙海目星智能物流科技有限公司 | A kind of robot actuating mechanism |
| CN107866818B (en) * | 2016-09-28 | 2024-02-09 | 海目星激光科技集团股份有限公司 | Robot actuating mechanism |
| CN108679171A (en) * | 2018-07-23 | 2018-10-19 | 重庆优马犁农机制造有限公司 | Gear box of micro-cultivator and its mini-tiller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102696288A (en) | 2012-10-03 |
| CN102696288B (en) | 2014-06-25 |
| CN103907413B (en) | 2015-12-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Meng Fanji Inventor after: Zhang Zuokun Inventor before: Zhang Zuokun |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG ZUOKUN TO: MENG FANJI ZHANG ZUOKUN |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140709 Assignee: Chongqing panorama Machinery Manufacturing Co., Ltd. Assignor: Rizhao Liying Machinery Manufacturing Co.,Ltd. Contract record no.: 2016370000026 Denomination of invention: Safe and reliable micro tillage machine Granted publication date: 20151202 License type: Common License Record date: 20160512 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Micro cultivator with safety and reliability Effective date of registration: 20211227 Granted publication date: 20151202 Pledgee: Shandong Juxian Rural Commercial Bank Co.,Ltd. Pledgor: RIZHAO LIYING MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2021980016544 |