CN104488390A - Gear shifting mechanism of mini-tiller - Google Patents

Gear shifting mechanism of mini-tiller Download PDF

Info

Publication number
CN104488390A
CN104488390A CN201410794092.5A CN201410794092A CN104488390A CN 104488390 A CN104488390 A CN 104488390A CN 201410794092 A CN201410794092 A CN 201410794092A CN 104488390 A CN104488390 A CN 104488390A
Authority
CN
China
Prior art keywords
mini
gear shifting
shifting mechanism
operating lever
box body
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.)
Pending
Application number
CN201410794092.5A
Other languages
Chinese (zh)
Inventor
张益佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING HUITIAN MACHINERY MANUFACTURING Co Ltd
Chongqing Hwasdan Machinery Manufacturing Co Ltd
Original Assignee
CHONGQING HUITIAN MACHINERY MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHONGQING HUITIAN MACHINERY MANUFACTURING Co Ltd filed Critical CHONGQING HUITIAN MACHINERY MANUFACTURING Co Ltd
Priority to CN201410794092.5A priority Critical patent/CN104488390A/en
Publication of CN104488390A publication Critical patent/CN104488390A/en
Pending legal-status Critical Current

Links

Landscapes

  • Soil Working Implements (AREA)

Abstract

The invention provides a gear shifting mechanism of a mini-tiller. The gear shifting mechanism aims to solve problems of potential safety hazards and the like due to the fact that a control handle of an existing gear shifting mechanism of a mini-tiller is easy to slip when operated by an operator with a single hand. The gear shifting mechanism comprises a gear shifting mechanism and a guy wire. The gear shifting mechanism comprises a box, a rotary shaft, a rubber handle, a hoop, an operating lever, a toothed plate and a torsional spring; the box is mounted at the front end of a right control handle of the mini-tiller via the hoop, the rotary shaft is mounted in the box, and the operating lever and the torsional spring sleeve the rotary shaft; the toothed plate is arranged in the box and corresponds to the operating lever on the inner side surface opposite to the torsional spring; a through hole which sleeves the rotary shaft is formed in the middle of the operating lever, a through hole which is connected with the guy wire is formed in the lower portion of the operating lever, and the rubber handle sleeves the upper portion of the operating lever; the guy wire is connected with the lower portion of the operating lever and a driving shaft of a gearbox by guide holes in the box; the toothed plate is provided with four tooth spaces. The gear shifting mechanism has the technical advantages that the gear shifting mechanism brings convenience for operators when gears are changed, the problem that the existing control handle is easy to slip when operated by an operator with a single hand can be solved, and potential safety hazards can be eliminated.

Description

Mini-size tillage machine shifter
Technical field
The present invention relates to mini-size tillage machine gear shift technology, be related specifically to a kind of mini-size tillage machine shifter.
Background technology
Mini-size tillage machine also claims " garden supervisor ", be mainly used in less to some areas and soil in irregular shape carries out farming, the operations such as rotary tillage, whole, weeding, fertilising can be carried out after it is equipped with different accessories, also can carries out the field management operations such as the fertilising of spray medicine, precise sowing.Mini-size tillage machine belongs to machinery relatively simple for structure, is usually only provided with two drive shifts, and one retreats shelves, adds that neutral gear has four gears.The gearbox of prior art mini-size tillage machine is normally placed in main frame top, is namely arranged on the structure upper connecting wheel and engine, adopts rigidity to handle gear lever and directly stirs the transforming gear that change-speed gearing realizes mini-size tillage machine.The operating grip of mini-size tillage machine is welded on bending column by a U-shaped bar and forms, and two terminations of U-shaped bar are joystick, are similar to hundle-bar, and needing two hands to hold on joystick can smooth operation.And gear lever extends between two handles from gearbox, define the 3rd operating unit, operator's needs when carrying out gear-change operation just can operate away from joystick.Because the operation of mini-size tillage machine is natively jolted, be easy to slip out of the hand during one-handed performance joystick, cause unnecessary accident.Obviously, easily slip out of the hand when prior art mini-size tillage machine shifter also exists one-handed performance joystick, there is the problems such as potential safety hazard.
Summary of the invention
For easily slipping out of the hand when solving one-handed performance joystick that prior art mini-size tillage machine shifter exists, there is the problems such as potential safety hazard, the present invention proposes a kind of mini-size tillage machine shifter.Mini-size tillage machine shifter of the present invention comprises shifter and bracing wire, and described shifter comprises box body, rotating shaft, rubber handle, anchor ear, control stick, tooth plate and torsion spring; Box body is arranged on the right joystick front end of mini-size tillage machine by anchor ear, and rotating shaft is arranged in box body, and control stick and torsion spring set are contained in rotating shaft; Tooth plate is arranged on medial surface control stick correspondence position relative with torsion spring in box body; The middle part of control stick is provided with the through hole be sleeved in rotating shaft, bottom be provided with connecting stay wire through hole, top is set with rubber handle; Bracing wire connects control stick bottom and gearbox driving shaft respectively by the pilot hole on box body; The teeth groove quantity of tooth plate is four.
The Advantageous Effects of mini-size tillage machine shifter of the present invention is handled easily, and person changes gear, and the phenomenon of easily slipping out of the hand when avoiding one-handed performance joystick, eliminates potential safety hazard.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic three dimensional views of mini-size tillage machine shifter of the present invention;
Accompanying drawing 2 is the interior schematic three dimensional views of mini-size tillage machine shifter of the present invention.
Below in conjunction with the drawings and specific embodiments, mini-size tillage machine shifter of the present invention is further described.
Embodiment
Accompanying drawing 1 is the schematic three dimensional views of mini-size tillage machine shifter of the present invention, and accompanying drawing 2 is the interior schematic three dimensional views of mini-size tillage machine shifter of the present invention, and in figure, 1 is box body, and 2 is rotating shaft, and 3 is rubber handle, and 4 is anchor ear, and 5 is control stick, and 6 is tooth plate, and 7 is torsion spring.As seen from the figure, mini-size tillage machine shifter of the present invention comprises shifter and bracing wire (attached not shown), and described shifter comprises box body 1, rotating shaft 2, rubber handle 3, anchor ear 4, control stick 5, tooth plate 6 and torsion spring 7; Box body 1 is arranged on the right joystick front end of mini-size tillage machine by anchor ear 4, and rotating shaft 2 is arranged in box body 1, and control stick 5 and torsion spring 7 are sleeved in rotating shaft 2; Tooth plate 6 is arranged on medial surface control stick 5 correspondence position relative with torsion spring 7 in box body 1; The middle part of control stick 5 is provided with the through hole be sleeved in rotating shaft, bottom be provided with connecting stay wire through hole, top is set with rubber handle 3; Bracing wire connects control stick 5 bottom and gearbox driving shaft respectively by the pilot hole on box body 1; The teeth groove quantity of tooth plate 6 is four.Selector device is arranged on the right joystick front end of mini-size tillage machine by mini-size tillage machine shifter of the present invention, and is connected as a single entity with the right joystick front end of mini-size tillage machine.Operator only needs the mobile right hand in the position of joystick when needing gearshift, holds rubber handle on mini-size tillage machine shifter control stick of the present invention, can carry out gear shift.Four gears of corresponding prior art gear box of micro-cultivator, mini-size tillage machine shifter of the present invention is provided with the tooth plate that teeth groove quantity is four in box body, control stick snaps in four teeth groove, bracing wire is not identical to the length of gearbox yet, make the position of gearbox driving shaft also not identical, thus realize the conversion of mini-size tillage machine four gears.
Obviously, the Advantageous Effects of mini-size tillage machine shifter of the present invention is handled easily, and person changes gear, and the phenomenon of easily slipping out of the hand when avoiding one-handed performance joystick, eliminates potential safety hazard.

Claims (1)

1. a mini-size tillage machine shifter, is characterized in that, this mechanism comprises shifter and bracing wire, and described shifter comprises box body, rotating shaft, rubber handle, anchor ear, control stick, tooth plate and torsion spring; Box body is arranged on the right joystick front end of mini-size tillage machine by anchor ear, and rotating shaft is arranged in box body, and control stick and torsion spring set are contained in rotating shaft; Tooth plate is arranged on medial surface control stick correspondence position relative with torsion spring in box body; The middle part of control stick is provided with the through hole be sleeved in rotating shaft, bottom be provided with connecting stay wire through hole, top is set with rubber handle; Bracing wire connects control stick bottom and gearbox driving shaft respectively by the pilot hole on box body; The teeth groove quantity of tooth plate is four.
CN201410794092.5A 2014-12-19 2014-12-19 Gear shifting mechanism of mini-tiller Pending CN104488390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410794092.5A CN104488390A (en) 2014-12-19 2014-12-19 Gear shifting mechanism of mini-tiller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410794092.5A CN104488390A (en) 2014-12-19 2014-12-19 Gear shifting mechanism of mini-tiller

Publications (1)

Publication Number Publication Date
CN104488390A true CN104488390A (en) 2015-04-08

Family

ID=52929926

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410794092.5A Pending CN104488390A (en) 2014-12-19 2014-12-19 Gear shifting mechanism of mini-tiller

Country Status (1)

Country Link
CN (1) CN104488390A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113531106A (en) * 2021-07-23 2021-10-22 重庆康搏斯动力设备有限公司 Gear shifting mechanism of mini-tiller

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030221399A1 (en) * 2002-05-31 2003-12-04 Hall Glenn A. Changeable power implements
CN201947622U (en) * 2011-03-03 2011-08-31 重庆鑫之源动力设备有限公司 Flexible pull cord gearshift structure for miniature tiller
CN203051727U (en) * 2012-12-17 2013-07-10 重庆华世丹机械制造有限公司 Externally-mounted gearshift mechanism of mini-cultivator
CN203378234U (en) * 2013-04-15 2014-01-08 重庆海特实业有限公司 Pure electric minitiller
CN203627770U (en) * 2013-12-05 2014-06-04 重庆华世丹机械制造有限公司 Gear-shifting mechanism of mini-tiller
CN204362537U (en) * 2014-12-19 2015-06-03 重庆汇田机械制造有限公司 Mini-size tillage machine shifter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030221399A1 (en) * 2002-05-31 2003-12-04 Hall Glenn A. Changeable power implements
CN201947622U (en) * 2011-03-03 2011-08-31 重庆鑫之源动力设备有限公司 Flexible pull cord gearshift structure for miniature tiller
CN203051727U (en) * 2012-12-17 2013-07-10 重庆华世丹机械制造有限公司 Externally-mounted gearshift mechanism of mini-cultivator
CN203378234U (en) * 2013-04-15 2014-01-08 重庆海特实业有限公司 Pure electric minitiller
CN203627770U (en) * 2013-12-05 2014-06-04 重庆华世丹机械制造有限公司 Gear-shifting mechanism of mini-tiller
CN204362537U (en) * 2014-12-19 2015-06-03 重庆汇田机械制造有限公司 Mini-size tillage machine shifter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113531106A (en) * 2021-07-23 2021-10-22 重庆康搏斯动力设备有限公司 Gear shifting mechanism of mini-tiller

Similar Documents

Publication Publication Date Title
CN103261736B (en) For mechanized agriculture device gearbox and comprise the mechanized agriculture device of this type of gearbox
CN204362537U (en) Mini-size tillage machine shifter
CN104488390A (en) Gear shifting mechanism of mini-tiller
KR102073989B1 (en) Paddy field working machine
CN206221632U (en) Mini-tiller reverse gear switching device
CN201679913U (en) Power output driving structure of tractor
CN202455745U (en) Ditching and ridging machine for agriculture
CN202759761U (en) Multifunctional field manage machine
JP2014039511A (en) Rice transplanter
CN206257261U (en) The automobile-used speed changer of a kind of three-wheel, four-wheel electric
CN102829160A (en) Gear box for multifunctional field managing machine
CN207906426U (en) A kind of gear box of tractor gearshift
CN202851887U (en) Gearbox for multifunctional field managing machine
CN102042399B (en) Shift control mechanism of steering-wheel tractor
CN203876583U (en) Direct connection type suspension transmission box of tractor
CN205479282U (en) Transmission case assembly
CN104875613B (en) For integrated control device of the power output component to transfer case and related tractor
CN205921994U (en) Rice transplanting machine
CN103621208A (en) Tool connecting device for multifunctional pastoral management machine
JP4450673B2 (en) Walking type work machine
CN203040199U (en) Flexible shaft control mechanism of corn harvesting machine gearbox
CN204403348U (en) Gear-box side position gearshift
CN105416055B (en) Compound agricultural machinery operation chassis
CN201354844Y (en) Tractor gear shifting box gear control device
CN104033544A (en) Gearbox assembly of walking rice transplanter

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20150408