CN105730225A - Steering walking device for mini-tiller - Google Patents
Steering walking device for mini-tiller Download PDFInfo
- Publication number
- CN105730225A CN105730225A CN201610042017.2A CN201610042017A CN105730225A CN 105730225 A CN105730225 A CN 105730225A CN 201610042017 A CN201610042017 A CN 201610042017A CN 105730225 A CN105730225 A CN 105730225A
- Authority
- CN
- China
- Prior art keywords
- walking
- sleeve
- tiller
- travelling gear
- axle sleeve
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
- B60K17/165—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing provided between independent half axles
Abstract
The invention discloses a steering walking device for a mini-tiller. The steering walking device comprises a walking shaft. The walking shaft comprises a transmission gear shaft sleeve and half shafts connected to the two ends of the transmission gear shaft sleeve. A driven bevel gear is arranged on the circumference of the transmission gear shaft sleeve. Inner teeth are arranged at the two ends of the transmission gear shaft sleeve. The end, connected with the transmission gear shaft sleeve, of each half shaft is provided with a spline groove. Each spline groove is sleeved with a sliding sleeve. Each sliding sleeve is provided with a shifting fork groove and outer teeth engaged with the corresponding inner teeth. Each sliding sleeve is connected with a spring used for matching the sliding sleeve with the transmission gear shaft sleeve. By the adoption of the steering walking device for the mini-tiller, the structure including a pair of detachable half shafts is adopted in the walking shaft, and involute gears and pull-plug devices on the half shafts are used, so that the requirements for accurate disengagement/engagement of the half shafts and the transmission gear shaft sleeve are met, one end of the walking shaft is in a rotating state, the other end of the walking shaft is in a static state, and therefore a steering purpose is achieved.
Description
Technical field
The invention belongs to the technical field of agricultural machinery, be specifically related to a kind of tiller and turn to running gear.
Background technology
In order to operate needs, current tiller being designed with transfer, existing transfer adopts arm-rest frame skew to move and turns to, and this malfunction causes wasting time and energy without turning to, and efficiency is low, and farm work cannot realize multifunction.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of tiller and turn to running gear, this tiller turns to running gear by walking axle adopts a pair dismountable semi-axis structure, utilize the involute gear on semiaxis and pull-plug device, semiaxis and driving gearshaft sleeve is made to reach the requirement of clutch accurately, making walking axle one end be in rotation status, the other end remains static, and reaches the purpose turned to.
In order to achieve the above object, one tiller of the present invention turns to running gear, including walking axle, described walking axle includes travelling gear axle sleeve and is connected to the semiaxis at travelling gear axle sleeve two ends, described travelling gear axle sleeve is provided circumferentially about driven bevel pinion, described travelling gear axle sleeve two ends are provided with internal tooth, one end that described semiaxis is connected with travelling gear axle sleeve is provided with spline, described spline is set with sliding sleeve, being provided with fork slot and the external tooth engaged with internal tooth on described sliding sleeve, described sliding sleeve is connected to for by its spring coordinated with travelling gear axle sleeve.
Further, described sliding sleeve is away from being provided with cannelure between other end inwall and the spline of external tooth, described spring is arranged in cannelure by jump ring.
Further, described semiaxis one end extends to travelling gear axle sleeve place and is set with bearing I, and described semiaxis is located close to spline place and is provided with bearing I I.
Further, described internal tooth and external tooth are disposed as involute external tooth.
The beneficial effects of the present invention is:
Tiller of the present invention turns to running gear by walking axle adopts a pair dismountable semi-axis structure, utilize the involute gear on semiaxis and pull-plug device, semiaxis and travelling gear axle sleeve is made to reach the requirement of clutch accurately, walking axle one end is made to be in rotation status, the other end remains static, and reaches the purpose turned to.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing tiller walking actuating device；
Fig. 2 is the structural representation that tiller of the present invention turns to running gear.
Accompanying drawing labelling: 1-output shaft；2-walks axle；3-driving bevel gear；4-driven bevel pinion；5-semiaxis；6-fork slot；7-travelling gear axle sleeve；8-bearing I；9-spline；10-external tooth；11-bearing I I.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
It is illustrated in figure 1 the structural representation of existing tiller walking actuating device；It is illustrated in figure 2 tiller of the present invention and turns to the structural representation of running gear, one tiller of the present invention turns to running gear, including walking axle 2, described walking axle 2 includes travelling gear axle sleeve 7 and is connected to the semiaxis 5 at travelling gear axle sleeve 7 two ends, described travelling gear axle sleeve 7 is provided circumferentially about driven bevel pinion 4, described travelling gear axle sleeve 7 two ends are provided with internal tooth, one end that described semiaxis 5 is connected with travelling gear axle sleeve 7 is provided with spline 9, described spline 9 is set with sliding sleeve, described sliding sleeve is provided with fork slot 6 and the external tooth 10 engaged with internal tooth, described sliding sleeve is connected to for by its spring coordinated with travelling gear axle sleeve 7.
The present embodiment by adopting a pair dismountable semi-axis structure by walking axle, utilize the involute gear on semiaxis and pull-plug device, semiaxis and travelling gear axle sleeve is made to reach the requirement of clutch accurately, driven bevel pinion 4 is driven to rotate at output shaft 1 by driving bevel gear 3, driven bevel pinion drives travelling gear axle sleeve to rotate, when needs turn to, by being connected to the shift fork on fork slot 6, sliding sleeve is skidded off along spline 9 away from travelling gear axle sleeve direction, external tooth 10 and internal tooth is made to depart from, make semiaxis and travelling gear axle sleeve asynchronous, so walking axle one end is in synchronous rotary state, the other end is in nonsynchronous state, tiller will be made to deflect, thus reaching the purpose turned to.
Further, preferred described sliding sleeve is provided with cannelure away between other end inwall and the spline 9 of external tooth 10, described spring is arranged in cannelure by jump ring, this structure is after turning to, conveniently sliding sleeve is made to reset by spring, make external tooth and internal tooth again engage, make semiaxis 5 and travelling gear axle sleeve 7 reply synchronous rotary.
Further, described semiaxis 5 one end extends to travelling gear axle sleeve 7 place and is set with bearing I 8, and described semiaxis is located close to spline 9 place and is provided with bearing I I11, this robust construction stable transmission, compact conformation.
Further, described internal tooth and external tooth are disposed as involute external tooth, and this structure is easy to semiaxis and driving gearshaft sleeve and is reached the requirement of clutch accurately.
The present embodiment critical piece is divided into: walking main part: walking main part power resources, in electromotor, are transmitted by arc Bevel Gear Transmission mode, and walking main part two ends are provided with internal tooth 27 tooth, is used for transmitting separation tooth power, and carry its tools realizes operation farming；Separate tooth: separate tooth power resources in walking main part, separate tooth one end and be provided with external tooth 27 tooth, the other end is provided with fork slot, endoporus adopts internal tooth 18 tooth to be connected in semiaxis, separate tooth external tooth during work to be connected with walking main part internal tooth, separate tooth internal tooth to be connected with semiaxis, thus reaching to drive semiaxis walking, it is achieved operation farming；Living semi-axle: Living semi-axle power resources are in separating tooth, Living semi-axle one end is provided with external tooth 18 tooth, the other end is outer six sides, during work, Living semi-axle external tooth is connected with separating tooth internal tooth, outer six sides are connected with cutter, thus reaching carry its tools walking, realize operation farming, when needs turn to, separation tooth stirred by shift fork, make separation tooth external tooth separate Living semi-axle with walking main part internal tooth and lose dynamic power, other end separation tooth is not pushed aside, an existing separation tooth is dialled and is realized turning to from walking main part, because walking main part is connected with separating external tooth in tooth, the number of teeth many pis mark reaches 54 equal portions, make its turn to sensitiveer reliably.
What finally illustrate is, preferred embodiment above is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail by above preferred embodiment, but skilled artisan would appreciate that, in the form and details it can be made various change, without departing from claims of the present invention limited range.
Claims (4)
1. a tiller turns to running gear, including walking axle, it is characterized in that: described walking axle includes travelling gear axle sleeve and is connected to the semiaxis at travelling gear axle sleeve two ends, described travelling gear axle sleeve is provided circumferentially about driven bevel pinion, described travelling gear axle sleeve two ends are provided with internal tooth, one end that described semiaxis is connected with travelling gear axle sleeve is provided with spline, described spline is set with sliding sleeve, being provided with fork slot and the external tooth engaged with internal tooth on described sliding sleeve, described sliding sleeve is connected to for by its spring coordinated with travelling gear axle sleeve.
2. tiller as claimed in claim 1 turns to running gear, it is characterised in that: described sliding sleeve is away from being provided with cannelure between other end inwall and the spline of external tooth, described spring is arranged in cannelure by jump ring.
3. tiller as claimed in claim 1 turns to running gear, it is characterised in that: described semiaxis one end extends to travelling gear axle sleeve place and is set with bearing I, and described semiaxis is located close to spline place and is provided with bearing I I.
4. tiller as claimed in claim 1 turns to running gear, it is characterised in that: described internal tooth and external tooth are disposed as involute external tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610042017.2A CN105730225A (en) | 2016-01-25 | 2016-01-25 | Steering walking device for mini-tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610042017.2A CN105730225A (en) | 2016-01-25 | 2016-01-25 | Steering walking device for mini-tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105730225A true CN105730225A (en) | 2016-07-06 |
Family
ID=56247454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610042017.2A Pending CN105730225A (en) | 2016-01-25 | 2016-01-25 | Steering walking device for mini-tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105730225A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906771A (en) * | 2021-02-06 | 2022-08-16 | 天蓬智慧建造(广东)科技有限公司 | Transport robot with vision angle capable of being adjusted in all directions and using method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1313692A (en) * | 1969-06-05 | 1973-04-18 | Borg Warner | Drive system for a vehicle |
| US4984482A (en) * | 1988-07-08 | 1991-01-15 | Honda Giken Kogyo Kabushiki Kaisha | Drive power transmission mechanism for motor vehicles |
| JPH11192847A (en) * | 1997-12-26 | 1999-07-21 | Kenichi Hotta | Small-sized vehicle |
| US6041904A (en) * | 1997-01-14 | 2000-03-28 | Honda Giken Kogyo Kabushiki Kaisha | Clutch lubricating structure in power transmitting system |
| JP2002274417A (en) * | 2001-03-16 | 2002-09-25 | Mitsubishi Agricult Mach Co Ltd | Crawler traveling vehicle |
| US20060096791A1 (en) * | 2004-10-29 | 2006-05-11 | Honda Motor Co., Ltd. | Steering apparatus for working machine |
| CN201745639U (en) * | 2010-07-16 | 2011-02-16 | 中国一拖集团有限公司 | Wet-type steering clutch-type steering device of crawler tractor |
| CN103307131A (en) * | 2012-03-09 | 2013-09-18 | 天津建筑机械厂 | Mechanical wet type steering clutch assembly |
| CN103562521A (en) * | 2012-05-01 | 2014-02-05 | 株式会社小松制作所 | Crawler-type work vehicle |
-
2016
- 2016-01-25 CN CN201610042017.2A patent/CN105730225A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1313692A (en) * | 1969-06-05 | 1973-04-18 | Borg Warner | Drive system for a vehicle |
| US4984482A (en) * | 1988-07-08 | 1991-01-15 | Honda Giken Kogyo Kabushiki Kaisha | Drive power transmission mechanism for motor vehicles |
| US6041904A (en) * | 1997-01-14 | 2000-03-28 | Honda Giken Kogyo Kabushiki Kaisha | Clutch lubricating structure in power transmitting system |
| JPH11192847A (en) * | 1997-12-26 | 1999-07-21 | Kenichi Hotta | Small-sized vehicle |
| JP2002274417A (en) * | 2001-03-16 | 2002-09-25 | Mitsubishi Agricult Mach Co Ltd | Crawler traveling vehicle |
| US20060096791A1 (en) * | 2004-10-29 | 2006-05-11 | Honda Motor Co., Ltd. | Steering apparatus for working machine |
| CN201745639U (en) * | 2010-07-16 | 2011-02-16 | 中国一拖集团有限公司 | Wet-type steering clutch-type steering device of crawler tractor |
| CN103307131A (en) * | 2012-03-09 | 2013-09-18 | 天津建筑机械厂 | Mechanical wet type steering clutch assembly |
| CN103562521A (en) * | 2012-05-01 | 2014-02-05 | 株式会社小松制作所 | Crawler-type work vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906771A (en) * | 2021-02-06 | 2022-08-16 | 天蓬智慧建造(广东)科技有限公司 | Transport robot with vision angle capable of being adjusted in all directions and using method thereof |
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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: 20160706 |
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| RJ01 | Rejection of invention patent application after publication |