CN206520650U - Hydraulic booster steering wheel - Google Patents
Hydraulic booster steering wheel Download PDFInfo
- Publication number
- CN206520650U CN206520650U CN201720247760.1U CN201720247760U CN206520650U CN 206520650 U CN206520650 U CN 206520650U CN 201720247760 U CN201720247760 U CN 201720247760U CN 206520650 U CN206520650 U CN 206520650U
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- bevel gear
- gear
- drive bevel
- power output
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic booster steering wheel, it is related to agricultural equipment technical field, including the first connecting seat and the second connecting seat, first connecting seat passes through a pivot knuckles with second connecting seat, the pivot is simultaneously through the upper and lower ends of first connecting seat and second connecting seat, transmission mechanism is installed on the part that the pivot is located in the space that first connecting seat is surrounded with second connecting seat, hydraulic steering gear is installed on second connecting seat, the output gear shaft of the hydraulic steering gear is arranged on second connecting seat by bearing, the end that the output gear shaft is located on the inside of second connecting seat is provided with tooth sector, the tooth sector is connected with first connecting seat.The steering of the utility model hydraulic booster steering wheel is brisk laborsaving, and driver's operation is time saving and energy saving, and power transmission is reliable and stable, and service life is long, and cost is low, and maintenance cost is low.
Description
Technical field
The utility model is related to agricultural equipment technical field, more particularly to a kind of agricultural machinery hydraulic booster steering wheel.
Background technology
Agricultural machinery refers to during crop-planting industry and Animal husbandry production, Yi Jinong, livestock products preliminary working and processing
During the various machineries used, such as soil cultivating machine, plantation and fertilizer machinery, plant protection mechanism and agricultural transport
Machinery etc..Agricultural machinery generally includes to be connected with Work machine, traveling box and hitch frame behind traveling box and hitch frame, hitch frame
Between be connected with steering wheel, a clutch end of traveling box is connected with road wheel, another clutch end of traveling box
The Work machine at body rear is connected by the transmission mechanism in steering wheel.Steering wheel is used for the walking side for adjusting road wheel
To being an important component of agricultural machinery so as to control the track route of agricultural machinery.Steering wheel generally includes the first connection
Seat and the second connecting seat, the first connecting seat and the second connecting seat are by together with a pivot knuckles, traveling box and the first connecting seat
Link together, box body concomitant rotation of being walked when the first connecting seat is pivoted, so as to drive road wheel to turn to.Simultaneously
Transmission mechanism is also equipped with pivot, the power that transmission mechanism is used to export traveling box passes to Work machine.Existing agriculture
Machine steering wheel is to lean on the manual steering wheel rotation of driver to realize the steering of agricultural machinery, but agricultural machinery is usually operated at
Field, the soft injustice in road surface, the machinery of operation especially in paddy field, steering gets up extremely difficult, and driver operates
To waste time and energy, and steering wheel is fragile, and service life is short.
Utility model content
For drawbacks described above, technical problem to be solved in the utility model is to provide a kind of hydraulic booster steering wheel, this
The steering of hydraulic booster steering wheel is brisk laborsaving, and driver's operation is time saving and energy saving, and steering wheel is hardly damaged, and service life is long.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of hydraulic booster steering wheel, including the first connecting seat and the second connecting seat, first connecting seat and described the
Two connecting seats are by a pivot knuckles, and the pivot is simultaneously through up and down the two of first connecting seat and second connecting seat
Driver is installed on end, the part that the pivot is located in the space that first connecting seat is surrounded with second connecting seat
Hydraulic steering gear is installed on structure, second connecting seat, the output gear shaft of the hydraulic steering gear is arranged on by bearing
On second connecting seat, the end that the output gear shaft is located on the inside of second connecting seat is provided with tooth sector, described
Tooth sector is connected with first connecting seat.
Wherein, the tooth sector is engaged with the first gear of duplicate gear, the second gear engagement of the duplicate gear
There is elevating arc, one end of the elevating arc is fixedly connected with first connecting seat.
As a kind of embodiment, the transmission mechanism includes the first drive bevel gear being rotatably installed on the pivot
With the second drive bevel gear, first drive bevel gear is oppositely arranged and linked together with second drive bevel gear；
Second drive bevel gear is engaged with rear power output bevel gear, and the rear power output bevel gear passes through rear power output shaft
On second connecting seat.
Wherein, first drive bevel gear is linked together with second drive bevel gear using castellated structure.
Wherein, first drive bevel gear is linked together with second drive bevel gear by axle sleeve.
As another embodiment, the transmission mechanism includes the first transmission cone tooth being rotatably installed on the pivot
Wheel and the second drive bevel gear, first drive bevel gear are superimposed and set and be connected as in the same direction with second drive bevel gear
One；Second drive bevel gear is engaged with rear power output bevel gear, and the rear power output bevel gear passes through rear power
Output shaft is arranged on second connecting seat.
Wherein, the angle of the rear power output shaft and the downward bearing of trend of the pivot is acute angle.
Employ after above-mentioned technical proposal, the beneficial effects of the utility model are：
Because the utility model hydraulic booster steering wheel includes the first connecting seat and second by a pivot knuckles together
Connecting seat, pivot, which is located in the space that the first connecting seat and the second connecting seat are surrounded, to be provided with transmission mechanism, the second connecting seat
Hydraulic steering gear is installed, the output gear shaft of hydraulic steering gear is arranged on the second connecting seat by bearing, output gear shaft
On tooth sector and the first connecting seat be connected.Because the utility model is additionally arranged hydraulic steering gear, in driver turn
During steering wheel, hydraulic steering gear can play power-assisted effect so that steering wheel steering is brisk laborsaving, and driver's operation is time saving and energy saving,
And wear and tear small between each part, it is hardly damaged, service life is longer.
Because transmission mechanism includes being rotatably installed in the first drive bevel gear and the second drive bevel gear on pivot, first
Drive bevel gear is oppositely arranged and linked together with the second drive bevel gear；Second drive bevel gear is engaged with rear power output
Bevel gear, rear power output bevel gear is arranged on the second connecting seat by rear power output shaft.This transmission mechanism is accomplished that
The symport of power, if the power output shaft of i.e. traveling box is rotated in a clockwise direction, rear power output shaft can be along suitable
Clockwise rotates, and can directly need the Work machine of dextrorotation rotatory force to provide power, it is no longer necessary to changement,
Power transmission is more stablized while saving cost, and reliability is higher.
Because transmission mechanism includes being rotatably installed in the first drive bevel gear and the second drive bevel gear on pivot, first
Drive bevel gear is superimposed and sets and connect as one in the same direction with the second drive bevel gear；Second drive bevel gear is engaged with rear power
Output bevel gear wheel, rear power output bevel gear is arranged on second connecting seat by rear power output shaft.This transmission mechanism
The inverter transfer of power can be achieved, i.e., when the power output bevel gear of the traveling box engaged with the first drive bevel gear is with clockwise
When direction is rotated, rear power output bevel gear will rotate in a counterclockwise direction, so as to drive rear power output shaft with side counterclockwise
To rotation, it can directly need the Work machine of rotate counterclockwise power to provide power, it is no longer necessary to changement, save into
The power transmission of this while is more stablized, and reliability is higher.
Because the angle of rear power output shaft and the downward bearing of trend of pivot is acute angle b, i.e., it is connected with Work machine
An end position it is relatively low, this be due to some Work machines close to ground, especially intercut class Work machine, its power input
Hold present position it is relatively low, by the rear power output shaft of steering wheel tilt down setting may be such that be connected to rear power output shaft with work
The driving shaft of universal joint shaft joint between the power input shaft of industry machinery and the axis angle of driven shaft are smaller, the axis of the two
Closer to same straight line, so as to greatly reduce the damage probability of universal joint shaft joint, making for universal joint shaft joint is improved
With the life-span, so as to extend the service life for the agricultural machinery for being provided with the utility model steering wheel, the agricultural is reduced
The maintenance cost of machinery.
In summary, the utility model hydraulic booster steering wheel solves existing steering wheel and turns to the technology such as waste time and energy
Problem, the utility model hydraulic booster steering wheel steering is brisk laborsaving, and driver's operation is time saving and energy saving, and power transmission is stable can
Lean on, and service life is long, cost is low, and maintenance cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model hydraulic booster steering wheel；
Fig. 2 is Fig. 1 line A-A sectional view -- the structural representation of embodiment one；
Fig. 3 is Fig. 1 line A-A sectional view -- the structural representation of embodiment two；
Wherein：10th, steering spindle, the 12, first connecting seat, 13, duplicate gear, the 14, second connecting seat, 15, elevating arc, 16,
Pivot, 160a, 160b, the first drive bevel gear, 162a, 162b, the second drive bevel gear, 18, rear power output shaft, 180, after
Power output bevel gear, 20, hydraulic steering gear, 22, output gear shaft, 220, tooth sector, 30, power output shaft, 32, power
Output bevel gear wheel, a, pivot and power output shaft angle, b, rear power output shaft and the downward bearing of trend of pivot angle.
Embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.
The orientation up and down being related in this specification refers both to orientation residing during equipment normal work.
Embodiment one：
As Fig. 1 and Fig. 2 jointly shown in, a kind of hydraulic booster steering wheel is connected with the walking box body of agricultural machinery, including
First connecting seat 12 and the second connecting seat 14, the first connecting seat 12 and the open side of the second connecting seat 14 or so are oppositely arranged, and
The upper and lower ends of first connecting seat 12 are respectively positioned on the inner side of the second connecting seat 14, the traveling box of the first connecting seat 12 and agricultural machinery
Casing is connected.Hinged by a pivot 16 between first connecting seat 12 and the second connecting seat 14, pivot 16 runs through simultaneously
The upper and lower ends of first connecting seat 12 and the second connecting seat 14, pivot 16 is fixedly connected with the second connecting seat 14, pivot 16 and
Bearing is provided between a connecting seat 12, the first connecting seat 12 is rotated around pivot 16.
As Fig. 1 and Fig. 2 jointly shown in, hydraulic steering gear 20 is installed on second connecting seat 14, hydraulic steering gear 20 it is defeated
Enter axle and be connected with steering spindle 10, steering spindle 10 is connected with steering wheel (not shown), the output gear shaft of hydraulic steering gear 20
22 are arranged on the upper end of the second connecting seat 14 by bearing, and one end that output gear shaft 22 is located in the second connecting seat 14, which is provided with, to be turned to
Gear 220, tooth sector 220 is meshed with the first gear (superposed gear) of a duplicate gear 13, duplicate gear 13
The second gear gear of bottom (be located at) be engaged with an elevating arc 15, one end of elevating arc 15 is fixed with the first connecting seat 12 to be connected
Connect, i.e., tooth sector 220 is connected with the first connecting seat 12.When steering wheel rotation, hydraulic steering gear 20 can play power-assisted
Effect, tooth sector 110 drives duplicate gear 13 to rotate, and duplicate gear 13 drives elevating arc 15 to rotate, then the first connecting seat 12
As elevating arc 15 is rotated centered on pivot 16, so that the road wheel for the case control agricultural machinery for passing through traveling box is turned to.
As shown in Fig. 2 pivot 16, which is located on the part inside the first connecting seat 12 and the second connecting seat 14, is provided with transmission
Mechanism.Transmission mechanism includes the first drive bevel gear 160a and the second drive bevel gear 162a being rotatably installed on pivot 16,
First drive bevel gear 160a is oppositely arranged and linked together with the second drive bevel gear 162a, i.e. the first drive bevel gear
160a and the second drive bevel gear 162a face of gear are relative, and one down, and one upward, the two synchronous rotary.First transmission
Bevel gear 160a is engaged with power output bevel gear 32, and power output bevel gear 32 is arranged on the power output shaft 30 of traveling box
On.Second drive bevel gear 162a is engaged with rear power output bevel gear 180, and rear power output bevel gear 180 is arranged on agricultural
On the rear power output shaft 18 of machinery, rear power output shaft 18 is rotatably installed on the side wall of the second connecting seat 14.This driver
Structure is used for the power that exports hydraulic booster traveling box and passes to Work machine positioned at body rear, to complete agricultural operation.
As shown in Fig. 2 preferably the first drive bevel gear 160a and the second drive bevel gear 162a is used in present embodiment
Castellated structure links together, but is not limited to the connection of castellated structure, it would however also be possible to employ axle sleeve is by the first drive bevel gear
160a links together with the second drive bevel gear 162a, realizes the first drive bevel gear 160a and the second drive bevel gear 162a
Synchronous rotary.
As shown in Fig. 2 the operation principle of this transmission mechanism is：
The power that traveling box is exported is passed to first by the power output shaft 30 of traveling box by power output bevel gear 32
Drive bevel gear 160a and the second drive bevel gear 162a, the second drive bevel gear 162a impart power to rear power output again
Bevel gear 180, drives rear power output shaft 18 to rotate, so as to impart power to working rig by rear power output bevel gear 180
Tool.This transmission mechanism is accomplished that the symport of power, if the power output shaft 30 of i.e. traveling box revolves along clockwise direction
Turn, then rear power output shaft 18 can be also rotated in a clockwise direction.
As shown in Fig. 2 accompanying right angle a between pivot 16 and power output shaft 30, rear power output shaft 18 is obliquely installed, its
The angle of downward bearing of trend is acute angle b with pivot 16.The rear end that output shaft 18 is moved after i.e. is tilted down, such a to be obliquely installed
Rear power output shaft 18 may be such that the universal joint being connected between rear power output shaft 18 and the power input shaft of Work machine
The driving shaft of shaft joint and the axis angle of driven shaft are smaller, greatly reduce the damage probability of universal joint shaft joint.
Embodiment two：
Present embodiment and embodiment one are essentially identical, and its difference is：
As shown in figure 3, pivot 16, which is located on the part inside the first connecting seat 12 and the second connecting seat 14, is provided with transmission
Mechanism, transmission mechanism includes the first drive bevel gear 160b and the second drive bevel gear 162b being rotatably installed on pivot 16,
First drive bevel gear 160b is superimposed and sets and connect as one in the same direction with the second drive bevel gear 162b, i.e., the first transmission cone tooth
Upward, the second drive bevel gear 162b external diameter is more than the first transmission to wheel 160b and the second drive bevel gear 162b face of gear
Bevel gear 160b external diameter, the two synchronous rotary.First drive bevel gear 160b is engaged with power output bevel gear 32, and power is defeated
Go out bevel gear 32 on the power output shaft 30 of traveling box.Second drive bevel gear 162b is engaged with rear power output cone tooth
Wheel 180, rear power output bevel gear 180 is arranged on the rear power output shaft 18 of agricultural machinery, and rear power output shaft 18 is rotated
On the side wall of the second connecting seat 14.This transmission mechanism is accomplished that the reverse transfer of power, if i.e. traveling box is dynamic
Power output shaft 30 is rotated in a clockwise direction, then rear power output shaft 18 can rotate in the counterclockwise direction.
The utility model is additionally arranged hydraulic steering gear so that it is more time saving and energy saving to turn to, and reduces each portion of steering wheel
Abrasion between part, service life is longer；Simultaneously by changing the setting of drive bevel gear, the in the same direction and reverse of power can be realized
Transmission, can improve power for the Work machine of different demands, it is no longer necessary to changement, reduce being produced into for agricultural machinery
This, improves the reliability and stability of power transmission；Rear power output shaft is obliquely installed simultaneously, connection is greatly reduced
The operating angle of universal joint shaft joint between rear power output shaft and the power input shaft of Work machine, is effectively reduced
The damage probability of universal joint shaft joint, so that the service life for the agricultural machinery for being provided with the utility model steering wheel is extended,
Reduce the maintenance cost of the agricultural machinery.
What is be related in this specification, which carries the technical characteristic (such as the first connecting seat, the second connecting seat) of sequence number name, is only
In order to distinguish each technical characteristic, position relationship, erection sequence and job order between each technical characteristic etc. are not represented.
The utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art visualizes from above-mentioned
Hair, without performing creative labour, made a variety of conversion are all fallen within protection domain of the present utility model.
Claims (7)
1. hydraulic booster steering wheel, including the first connecting seat and the second connecting seat, first connecting seat are connected with described second
Seat is by a pivot knuckles, and the pivot is simultaneously through the upper and lower ends of first connecting seat and second connecting seat, institute
State pivot and transmission mechanism is installed on the part in the space that first connecting seat and second connecting seat are surrounded, its
It is characterised by, hydraulic steering gear is provided with second connecting seat, and the output gear shaft of the hydraulic steering gear passes through bearing
On second connecting seat, the end that the output gear shaft is located on the inside of second connecting seat, which is provided with, turns to tooth
Wheel, the tooth sector is connected with first connecting seat.
2. hydraulic booster steering wheel according to claim 1, it is characterised in that the tooth sector is engaged with duplicate gear
First gear, the second gear of the duplicate gear is engaged with elevating arc, and one end of the elevating arc is fixedly connected with described
A connecting seat.
3. hydraulic booster steering wheel according to claim 2, it is characterised in that the transmission mechanism includes being rotatably installed in
The first drive bevel gear and the second drive bevel gear on the pivot, first drive bevel gear are bored with the described second transmission
Gear is oppositely arranged and linked together；Second drive bevel gear is engaged with rear power output bevel gear, the rear power
Output bevel gear wheel is arranged on second connecting seat by rear power output shaft.
4. hydraulic booster steering wheel according to claim 3, it is characterised in that first drive bevel gear and described the
Two drive bevel gears are linked together using castellated structure.
5. hydraulic booster steering wheel according to claim 3, it is characterised in that first drive bevel gear and described the
Two drive bevel gears are linked together by axle sleeve.
6. hydraulic booster steering wheel according to claim 2, it is characterised in that the transmission mechanism includes being rotatably installed in
The first drive bevel gear and the second drive bevel gear on the pivot, first drive bevel gear are bored with the described second transmission
Gear is superimposed in the same direction to be set and connects as one；Second drive bevel gear is engaged with rear power output bevel gear, it is described after
Power output bevel gear is arranged on second connecting seat by rear power output shaft.
7. the hydraulic booster steering wheel according to claim 3 to 6 any claim, it is characterised in that the rear power
The angle of output shaft and the downward bearing of trend of the pivot is acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720247760.1U CN206520650U (en) | 2017-03-14 | 2017-03-14 | Hydraulic booster steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720247760.1U CN206520650U (en) | 2017-03-14 | 2017-03-14 | Hydraulic booster steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206520650U true CN206520650U (en) | 2017-09-26 |
Family
ID=59903025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720247760.1U Expired - Fee Related CN206520650U (en) | 2017-03-14 | 2017-03-14 | Hydraulic booster steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206520650U (en) |
-
2017
- 2017-03-14 CN CN201720247760.1U patent/CN206520650U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20200314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |