CN203554926U - Riding-type mower steering structure - Google Patents
Riding-type mower steering structure Download PDFInfo
- Publication number
- CN203554926U CN203554926U CN201320627395.9U CN201320627395U CN203554926U CN 203554926 U CN203554926 U CN 203554926U CN 201320627395 U CN201320627395 U CN 201320627395U CN 203554926 U CN203554926 U CN 203554926U
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- steering structure
- operating
- operating grip
- grass mower
- handle
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Abstract
The utility model relates to a riding-type mower steering structure. The steering structure comprises operating mechanisms and drive mechanisms, wherein the operating mechanisms and the drive mechanisms are arranged in a bilateral symmetry manner; each operating mechanism comprises an operating handle, the operating handle is rotationally connected with a first rotary shaft, and the tail end of the operating handle is connected with one end of a pull rod; each drive mechanism comprises a motor and a drive axle; the each motor can be rotated clockwise and anticlockwise; a control handle used for controlling the corresponding motor to rotate clockwise and anticlockwise as well as the rotate speed is arranged on the each driving axle, each the control handle is rotationally connected with a second rotating shaft, and each control handle is connected with the other end of the corresponding pull rod, so as to realize the synchronous rotation with the operating handles. According to the riding-type grass mower steering structure, the no-radius steering of a mower can be conveniently realized by controlling hydraulic drive systems positioned at the left and the right independently, and the space adaptability of the grass mower is enhanced; in addition, the hydraulic driving axles are changed into integrated systems, so that the assembly difficulties of the hydraulic systems are reduced, and the efficiency is improved.
Description
Technical field
The utility model relates to a kind of grass mower, particularly a kind of sitting type grass mower steering structure.
Background technology
Grass mower can be divided into intelligent auto-manual system drag type, pusher line, sitting type, tractor mounted by the mode of advancing, and the common mode of the steering operation of sitting type grass mower is steering-wheel type at present.Yet there is radius of turn in steering-wheel type grass mower when turning to, so in narrow and small landform space environment, adaptability is bad.
In order to overcome the above problems, technical staff researchs and develops zero turning grass mower, and it is realized by controlling two side drive wheel rotatings.But its hydraulic ransaxle is pump, motor piece-rate system, and fit on acquires a certain degree of difficulty, and has limited production efficiency.
Utility model content
The purpose of this utility model is to provide a kind of sitting type grass mower steering structure, and its simple operation can realize like a cork no-radius and turn, and structure is more reasonable, has improved efficiency of assembling.
For achieving the above object, the utility model is taked following technical scheme:
A sitting type grass mower steering structure, it comprises operating mechanism and the driving mechanism being symmetrical set;
This operating mechanism comprises operating grip, and this operating grip is connected with first rotating shaft rotationally, and this operating grip end connects one end of a pull bar;
This driving mechanism comprises motor and drive axle that can rotating, this drive axle has the control handle of controlling this positive and negative rotation of motor and rotating speed, this control handle is connected with second rotating shaft rotationally, and this control handle is realized with this operating grip and synchronizeed and rotate with the other end connection of this pull bar.
Described drive axle is hydraulic ransaxle.
Each member in described drive axle is integrated form integrative-structure.
The end of described operating grip also connects a damper rod.
Described operating grip and described the first rotating shaft are hinged.
Described operating grip comprises handle, handle joint and the operation connector connecting successively, and wherein this operation connector and described the first rotating shaft are hinged.
Described operating grip comprises handle, handle joint and the operation connector connecting successively, and wherein this operation connector and described the first rotating shaft are hinged, and connect described damper rod.
The beneficial effects of the utility model are: the utility model is by controlling independently fluid power system of left and right, having realized very easily the no-radius of grass mower turns, strengthened the adaptability of machine to space, hydraulic ransaxle changes integrated system into, in practical function, the assembly difficulty that has reduced hydraulic system, has improved efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the operating mechanism of the utility model one side and the structural representation of driving mechanism.
Embodiment
To structure of the present utility model and the technique effect being wanted to reach be described by reference to the accompanying drawings with specific embodiment below, but selected embodiment is only for interpretation, is not in order to limit scope of the present utility model.
As shown in Figure 1, the utility model provides a kind of sitting type grass mower steering structure, and it comprises operating mechanism 1 and the driving mechanism 2 being symmetrical set, corresponding left and right wheels.
As shown in Figure 2, this operating mechanism 1 comprises operating grip 11, and this operating grip 11 is connected with first rotating shaft 12 rotationally, preferably hinged with this first rotating shaft 12.These operating grip 11 ends connect one end of a pull bar 13.
In order to improve stability and the comfortableness of operation, the end of this operating grip 11 also connects a damper rod 14, plays cushioning effect in operating process.In addition, also this operating grip 11 can be divided into the handle 111, handle joint 112 and operation connector 113 3 parts that connect successively, wherein this operation connector 113 is hinged with this first rotating shaft 12, and this damper rod 14 is connected with this operation connector 113.
As shown in Figure 1 and Figure 2, this driving mechanism 2 comprises motor 21 and drive axle 22 that can rotating, this drive axle 22 has the control handle 221 of controlling these motor 21 rotatings and rotating speed, this control handle 221 is connected with second rotating shaft 23 rotationally, and the other end of this control handle 221 and this pull bar 13 connects and realizes with this operating grip 11 and synchronize rotation.Motor forward and reversion are controlled respectively in the stroke two ends of this control handle 221, and the rotating speed of motor forward or reverse is controlled at middle part to two ends, and the stroke of its corresponding operating grip 11 is controls wheel forward and backward.
This drive axle 22 is hydraulic ransaxle.Further, each member in this drive axle 22 is integrated form integrative-structure, has saved like this space, and the efficiency of assembling of hydraulic system is improved greatly.For example, can use the model of a pair of Hydro-gear brand is ZT5400 drive axle.
In the utility model course of work, left and right operating grip pushes away to " front " simultaneously, and the control handle corresponding " front " of drive axle, controls wheel " forward ", and machine advances.If operating grip stroke is forward different, the velocity of rotation of wheel is different, forms speed difference, and then realization turns to.Left and right operating grip draws to " afterwards " simultaneously, and drive axle control handle corresponding " afterwards ", controls wheel " reversion ", and machine retreats.Steering principle is identical with direction of advance.When one of left and right operating grip pushes away forward, one pulls back, and reaches wheel steering contrary, and when rotating speed is identical, can realize pivot turn radius is zero motion.
The utility model is limited with claim.But based on this, those of ordinary skill in the art can make all obvious variations or change, all should be within main spirits of the present utility model and protection domain.
Claims (7)
1. a sitting type grass mower steering structure, is characterized in that, it comprises operating mechanism and the driving mechanism being symmetrical set;
This operating mechanism comprises operating grip, and this operating grip is connected with first rotating shaft rotationally, and this operating grip end connects one end of a pull bar;
This driving mechanism comprises motor and drive axle that can rotating, this drive axle has the control handle of controlling this positive and negative rotation of motor and rotating speed, this control handle is connected with second rotating shaft rotationally, and this control handle is realized with this operating grip and synchronizeed and rotate with the other end connection of this pull bar.
2. sitting type grass mower steering structure according to claim 1, is characterized in that: described drive axle is hydraulic ransaxle.
3. sitting type grass mower steering structure according to claim 2, is characterized in that: each member in described drive axle is integrated form integrative-structure.
4. according to the sitting type grass mower steering structure described in claim 1,2 or 3, it is characterized in that: the end of described operating grip also connects a damper rod.
5. sitting type grass mower steering structure according to claim 1, is characterized in that: described operating grip and described the first rotating shaft are hinged.
6. sitting type grass mower steering structure according to claim 1, is characterized in that: described operating grip comprises handle, handle joint and the operation connector connecting successively, and wherein this operation connector and described the first rotating shaft are hinged.
7. sitting type grass mower steering structure according to claim 4, it is characterized in that: described operating grip comprises handle, handle joint and the operation connector connecting successively, wherein this operation connector and described the first rotating shaft are hinged, and connect described damper rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627395.9U CN203554926U (en) | 2013-10-11 | 2013-10-11 | Riding-type mower steering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627395.9U CN203554926U (en) | 2013-10-11 | 2013-10-11 | Riding-type mower steering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554926U true CN203554926U (en) | 2014-04-23 |
Family
ID=50504691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320627395.9U Expired - Fee Related CN203554926U (en) | 2013-10-11 | 2013-10-11 | Riding-type mower steering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610397A (en) * | 2020-11-05 | 2021-04-06 | 武汉船用机械有限责任公司 | Remote control system of hydraulic motor |
-
2013
- 2013-10-11 CN CN201320627395.9U patent/CN203554926U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610397A (en) * | 2020-11-05 | 2021-04-06 | 武汉船用机械有限责任公司 | Remote control system of hydraulic motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huaian medium green graden machine Manufacturing Co., Ltd Assignor: Greenman Machinery Group Co., Ltd. Contract record no.: 2015110000001 Denomination of utility model: Riding-type mower steering structure Granted publication date: 20140423 License type: Exclusive License Record date: 20150128 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160513 Address after: 223300 Jiangsu Province, Huaian city Huaiyin District Xiangyu North Road No. 629 Patentee after: Huaian medium green graden machine Manufacturing Co., Ltd Address before: 101300 Beijing city Shunyi District zhaoquanying Zhaofeng industrial base, a mega Street No. 28 Patentee before: Greenman Machinery Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20181011 |