CN209449176U - Armrest frame of mini-tiller steering mechanism - Google Patents
Armrest frame of mini-tiller steering mechanism Download PDFInfo
- Publication number
- CN209449176U CN209449176U CN201822085261.4U CN201822085261U CN209449176U CN 209449176 U CN209449176 U CN 209449176U CN 201822085261 U CN201822085261 U CN 201822085261U CN 209449176 U CN209449176 U CN 209449176U
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- CN
- China
- Prior art keywords
- steering wheel
- arm
- retaining mechanism
- mini
- pedestal
- Prior art date
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Abstract
The utility model relates to a kind of arm-rest frame technical fields, specifically armrest frame of mini-tiller steering mechanism, including pedestal, steering wheel and arm-rest frame, the steering wheel horizontally rotates the upside for being connected in pedestal, the arm-rest frame vertical rotating is connected in the upside of steering wheel, the second retaining mechanism is equipped between the steering wheel and pedestal, it is equipped with the first retaining mechanism between the arm-rest frame and steering wheel, the end of holding with a firm grip of one of the arm-rest frame is provided with while controlling the course changing control handle of the first retaining mechanism and the second retaining mechanism.
Description
Technical field
The utility model relates to a kind of arm-rest frame technical fields, specifically armrest frame of mini-tiller steering mechanism.
Background technique
Mini-tiller be one kind should extensive agricultural machinery, the arm-rest frame of current mini-tiller rotate upwardly and downwardly and left/right rotation
Dynamic to be utilized respectively two handles and controlled, a handle control rotates upwardly and downwardly, another handle controls left-right rotation, operates phase
To complexity, the comfort used is poor, and handle is easy and is mounted on generating on arm-rest frame with other handles such as clutch, throttles
Obscure, is not easy to identify.
Utility model content
The purpose of this utility model is to provide armrest frame of mini-tiller steering mechanism, to solve the left and right of current mini-tiller
Rotate and rotate upwardly and downwardly the problem of control of two one or two hands is respectively adopted, is not easy to operating personnel's operation and identification.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of armrest frame of mini-tiller steering mechanism, including pedestal, steering wheel and arm-rest frame, the steering wheel horizontally rotate company
The upside for being set to pedestal is connect, the arm-rest frame vertical rotating is connected in the upside of steering wheel, the steering wheel and pedestal
Between be equipped with the second retaining mechanism, between the arm-rest frame and steering wheel be equipped with the first retaining mechanism, one of the arm-rest frame
End of holding with a firm grip is provided with while controlling the course changing control handle of the first retaining mechanism and the second retaining mechanism.
Preferably, further technical solution is, first retaining mechanism includes the first steering drag-line, the first return
One end of spring and the first positioning pin, the first steering drag-line is connected with course changing control handle, and the other end is worn from the first return spring
It is connected out and with the connecting pin of the first positioning pin, the posterior lateral of the lower end of the arm-rest frame is equipped with the first limit channels, described
Steering wheel is equipped with the first limit hole, and the locking end of first positioning pin successively injects the first limit channels and the first limit hole
It is interior.
Further technical solution is that the steering wheel is equipped with attachment base, and the first limit hole setting is connecting
On seat, first limit hole is set as more than two, and is uniformly distributed on attachment base along an arc segment.
Further technical solution is that the front side of the arm-rest frame lower end is equipped with connector, and the connector is equipped with
First connecting hole, the second connecting hole on the steering wheel have rotation bolt successively to inject in the second connecting hole and the first connecting hole.
Further technical solution is that the upside of the pedestal is vertically equipped with shaft, is vertically equipped on the steering wheel
Penetrating interface channel, the shaft are arranged in interface channel.
Further technical solution is, second retaining mechanism includes second turning to drag-line, the second return spring and the
Two positioning pins, it is described second steering drag-line one end be connected with course changing control handle, the other end be pierced by from the second return spring and with
The connecting pin of second positioning pin is connected, and is vertically equipped with the second limit channels on the steering wheel, and the upside of the pedestal is equipped with the
The locking end of two limit holes, second positioning pin successively injects in the second limit channels and the second limit hole.
Further technical solution is that second limit hole is set as more than two, and in the upper lateral edge of pedestal
The distribution of one even circumferential.
Further technical solution is that the course changing control handle includes handle body and handle base, the handle base
It is fixed on the end of holding with a firm grip of arm-rest frame, the handle body is rotatedly connected with handle base, and the two sides of the handle body are equipped with company
Connect fastener, the connecting pin of first retaining mechanism and the second retaining mechanism is connected with two connection cards respectively.
Compared with prior art, the utility model has the beneficial effects that vertical rotating connects between rotating disc and arm-rest frame,
Realize that arm-rest frame can rotate upwardly and downwardly, rotating disc horizontally rotates with pedestal to be connect, and realizes rotating disc energy left-right rotation, and then realize and help
The left-right rotation of hand cradle is arranged the second retaining mechanism for locking rotating disc and pedestal between rotating disc and pedestal, is being not required to
When rotating, the second retaining mechanism is in locking state, avoids the left-right rotation that horizontal direction occurs between rotating disc and pedestal,
The first retaining mechanism is arranged between arm-rest frame and steering wheel to be used to lock arm-rest frame and steering wheel, when not needing rotation, the
One retaining mechanism is in locking state, avoids that rotating upwardly and downwardly for vertical direction occurs between arm-rest frame and steering wheel, and the first lock
Tight mechanism and the second retaining mechanism are controlled using course changing control handle, are realized while being controlled, and do not avoid handle excessively not
The problem of operating and recognize convenient for operating personnel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of armrest frame of mini-tiller steering mechanism.
In figure: 1, pedestal；2, steering wheel；3, arm-rest frame；4, course changing control handle；5, first drag-line is turned to；6, first time
Position spring；7, the first positioning pin；8, the first limit channels；9, the first limit hole；10, attachment base；11, connector；12, the first connection
Hole；13, the second connecting hole；14, shaft；15, interface channel；16, second drag-line is turned to；17, the second return spring；18, second is fixed
Position pin；19, the second limit channels；20, the second limit hole；21, handle body；22, handle base；23, connection card；24, bolt；
25, nut.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 shows the embodiment of armrest frame of mini-tiller steering mechanism.
Embodiment one:
A kind of armrest frame of mini-tiller steering mechanism, including pedestal 1, steering wheel 2 and arm-rest frame 3, the steering wheel 2 is horizontal to be turned
The dynamic upside for being connected in pedestal 1,3 vertical rotating of arm-rest frame are connected in the upside of steering wheel 2, the steering wheel
It is equipped with the second retaining mechanism between 2 and pedestal 1, the first retaining mechanism is equipped between the arm-rest frame 3 and steering wheel 2, it is described to help
The end of holding with a firm grip of one of hand cradle 3 is provided with while controlling the course changing control handle 4 of the first retaining mechanism and the second retaining mechanism.
Vertical rotating connects between rotating disc 2 and arm-rest frame 3, realizes that arm-rest frame 3 can rotate upwardly and downwardly, rotating disc 2 and pedestal 1
Horizontally rotate connection, 2 energy left-right rotation of rotating disc is realized, and then realize the left-right rotation of arm-rest frame 3, in rotating disc 2 and pedestal 1
Between the second retaining mechanism is set for locking rotating disc 2 and pedestal 1, when not needing rotation, the second retaining mechanism is in lock
Tight state avoids the left-right rotation that horizontal direction occurs between rotating disc 2 and pedestal 1, sets between arm-rest frame 3 and steering wheel 2
The first retaining mechanism is set for locking arm-rest frame 3 and steering wheel 2, when not needing rotation, the first retaining mechanism is in locking shape
State avoids that rotating upwardly and downwardly for vertical direction occurs between arm-rest frame 3 and steering wheel 2, and the first retaining mechanism and the second locking machine
Structure is controlled using course changing control handle 4, by pulling course changing control handle 4, is realized the first locking device simultaneously
It is in locking state or not locking state with the second locking device, realizes while controlling, handle is avoided excessively to be not easy to operation
The problem of personnel operate and recognize.
Embodiment two:
First retaining mechanism includes first turning to drag-line 5, the first return spring 6 and the first positioning pin 7, and described first turn
It is connected to one end of drag-line 5 with course changing control handle 4, the other end is pierced by from the first return spring 6 and the connection with the first positioning pin 7
End is connected, and the posterior lateral of the lower end of the arm-rest frame 3 is equipped with the first limit channels 8, and the steering wheel 2 is equipped with the first limit
Hole 9, the locking end of first positioning pin 7 successively inject in the first limit channels 8 and the first limit hole 9.
On the basis of example 1, the first retaining mechanism can specifically include the first steering drag-line 5, the first return spring 6
With the first positioning pin 7, the rotation of course changing control handle 4 pulls first to turn to drag-line 5, and then drives the first positioning pin 7 towards the
It is moved outside one limit channels 8 and the first limit hole 9, the first positioning pin 7 can be made no longer to play limit to steering wheel 2 and arm-rest frame 3
Position locking effect, can realize rotating upwardly and downwardly between arm-rest frame 3 and steering wheel 2.And it completes to need to determine using first in work
When position pin 7 re-starts limiting locking, course changing control handle 4 is unclamped, by the self-return function of the first return spring 6, is utilized
First positioning pin 7 is pressed into the first limit channels 8 and the first limit hole 9 by the first return spring 6, and then realizes the first positioning pin 7
It can play the role of limit and locking.
Further, the first retaining mechanism further includes the first positioning sleeve, and the first return spring 6 is set in the first positioning sleeve,
First steering drag-line 5 passes through out of first positioning sleeve and is connected with the first positioning pin 7.
Embodiment three:
The steering wheel 2 is equipped with attachment base 10, and first limit hole 9 is arranged on attachment base 10, first limit
Position hole 9 is set as more than two, and is uniformly distributed on attachment base 10 along an arc segment.
On the basis of example 2, the first limit hole 9 is set as more than two and on attachment base 10 along a camber line
Section is uniformly distributed, and when rotating upwardly and downwardly, after adjusting good position, the first positioning pin 7 can be passed through to some suitable first limit
In the hole 9 of position, the fixation of 3 position of arm-rest frame is realized.
Example IV:
The front side of 3 lower end of arm-rest frame is equipped with connector 11, and the connector 11 is equipped with the first connecting hole 12, described
Second connecting hole 13 on steering wheel 2 has rotation bolt successively to inject in the second connecting hole 13 and the first connecting hole 12.
On the basis of embodiment three, by rotating the collective effect of bolt, the first connecting hole 12 and the second connecting hole 13,
Connection can be rotated upwardly and downwardly between arm-rest frame 3 and steering wheel 2 by realizing.
Embodiment five:
The upside of the pedestal 1 is vertically equipped with shaft 14, is vertically equipped with penetrating interface channel 15 on the steering wheel 2,
The shaft 14 is arranged in interface channel 15.
On the basis of example IV, using the collective effect of interface channel 15 and shaft 14, steering wheel 2 and pedestal are realized
It can horizontally rotate between 1 connected.
Embodiment six:
Second retaining mechanism includes second turning to drag-line 16, the second return spring 17 and the second positioning pin 18, and described the
Two steering drag-lines 16 one end be connected with course changing control handle 4, the other end be pierced by from the second return spring 17 and with the second positioning pin
18 connecting pin is connected, and the second limit channels 19 are vertically equipped on the steering wheel 2, and the upside of the pedestal 1 is equipped with the second limit
Position hole 20, the locking end of second positioning pin 18 successively inject in the second limit channels 19 and the second limit hole 20.
On the basis of embodiment five, the second retaining mechanism can specifically include the second steering drag-line 16, the second return spring
17 and second positioning pin 18, the rotation of course changing control handle 4 pulls second to turn to drag-line 16, and then drives 18 court of the second positioning pin
Move outside the second limit channels 19 and two limit holes 20, the second positioning pin 18 can be made no longer to play to steering wheel 2 and pedestal 1
Limiting locking effect, can realize rotating upwardly and downwardly between pedestal 1 and steering wheel 2.And it completes to need to determine using second in work
When position pin 18 re-starts limiting locking, course changing control handle 4 is unclamped, passes through the self-return function of the second return spring 17, benefit
Second positioning pin 18 is pressed into the second limit channels 19 and two limit holes 20 with the second return spring 17, and then realizes the second positioning
Pin 18 can play the role of limit and locking.
Further, the second retaining mechanism further includes the second positioning sleeve, and the second return spring 17 is set in the second positioning sleeve,
First steering drag-line 5 passes through out of second positioning sleeve and is connected with the second positioning pin 18.
Embodiment seven:
Second limit hole 20 is set as more than two, and is distributed in one even circumferential of upper lateral edge of pedestal 1.
On the basis of embodiment six, the second limit hole 20 is set as more than two and on pedestal 1 along an arc segment
It is uniformly distributed, in left-right rotation, after adjusting good position, the second positioning pin 18 can be passed through to some suitable second limit
In hole 20, the fixation of 2 position of steering wheel is realized.
Embodiment eight:
The course changing control handle 4 includes handle body 21 and handle base 22, and the handle base 22 is fixed on arm-rest frame 3
It holds with a firm grip end, the handle body 21 is rotatedly connected with handle base 22, and the two sides of the handle body 21 are equipped with connection card 23,
The connecting pin of first retaining mechanism and the second retaining mechanism is connected with two connection cards 23 respectively.
On the basis of embodiment seven, pass through bolt 24 and nut 25 between handle body 21, handle base 22 and arm-rest frame 3
It is attached, is rotatedly connected between handle body 21 and handle base 22, realize the rotation of handle body 21, and then make handle body
21 in rotation, and connection card 23 can drive the first retaining mechanism and the second retaining mechanism to move, and is to drive first to turn to draw
Rope 5 and second turns to the movement of drag-line 16.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (8)
1. a kind of armrest frame of mini-tiller steering mechanism, it is characterised in that: including pedestal (1), steering wheel (2) and arm-rest frame (3), institute
It states steering wheel (2) and horizontally rotates the upside for being connected in pedestal (1), arm-rest frame (3) vertical rotating, which is connected in, to be turned
To the upside of disk (2), the second retaining mechanism, the arm-rest frame (3) and steering are equipped between the steering wheel (2) and pedestal (1)
The first retaining mechanism is equipped between disk (2), an end of holding with a firm grip of the arm-rest frame (3) is provided with while controlling the first retaining mechanism
With the course changing control handle (4) of the second retaining mechanism.
2. armrest frame of mini-tiller steering mechanism according to claim 1, it is characterised in that: first retaining mechanism includes
First turns to drag-line (5), the first return spring (6) and the first positioning pin (7), and described first turns to the one end of drag-line (5) and steering
Control handle (4) is connected, and the other end is pierced by from the first return spring (6) and is connected with the connecting pin of the first positioning pin (7), described to help
The posterior lateral of the lower end of hand cradle (3) is equipped with the first limit channels (8), and the steering wheel (2) is equipped with the first limit hole (9),
The locking end of first positioning pin (7) successively injects in the first limit channels (8) and the first limit hole (9).
3. armrest frame of mini-tiller steering mechanism according to claim 2, it is characterised in that: the steering wheel (2) is equipped with
Attachment base (10), first limit hole (9) are arranged on attachment base (10), first limit hole (9) be set as two with
On, and be uniformly distributed on attachment base (10) along an arc segment.
4. armrest frame of mini-tiller steering mechanism according to claim 1, it is characterised in that: arm-rest frame (3) lower end
Front side is equipped with connector (11), and the connector (11) is equipped with the first connecting hole (12), the second connection on the steering wheel (2)
Hole (13) has rotation bolt successively to inject in the second connecting hole (13) and the first connecting hole (12).
5. armrest frame of mini-tiller steering mechanism according to claim 1, it is characterised in that: the upside of the pedestal (1) is perpendicular
To shaft (14) are equipped with, penetrating interface channel (15), shaft (14) company of being arranged in vertically are equipped on the steering wheel (2)
It connects in road (15).
6. armrest frame of mini-tiller steering mechanism according to claim 1, it is characterised in that: second retaining mechanism includes
Second turns to drag-line (16), the second return spring (17) and the second positioning pin (18), described second turn to the one end of drag-line (16) and
Course changing control handle (4) is connected, and the other end is pierced by from the second return spring (17) and is connected with the connecting pin of the second positioning pin (18),
The second limit channels (19) vertically are equipped on the steering wheel (2), the upside of the pedestal (1) is equipped with the second limit hole (20),
The locking end of second positioning pin (18) successively injects in the second limit channels (19) and the second limit hole (20).
7. armrest frame of mini-tiller steering mechanism according to claim 6, it is characterised in that: second limit hole (20) sets
It is set to two or more, and is distributed in one even circumferential of upper lateral edge of pedestal (1).
8. armrest frame of mini-tiller steering mechanism according to claim 1, it is characterised in that: the course changing control handle (4)
Including handle body (21) and handle base (22), the handle base (22) is fixed on the end of holding with a firm grip of arm-rest frame (3), the handle sheet
Body (21) is rotatedly connected with handle base (22), and the two sides of the handle body (21) are equipped with connection card (23), and described first
The connecting pin of retaining mechanism and the second retaining mechanism is connected with two connection cards (23) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822085261.4U CN209449176U (en) | 2018-12-12 | 2018-12-12 | Armrest frame of mini-tiller steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822085261.4U CN209449176U (en) | 2018-12-12 | 2018-12-12 | Armrest frame of mini-tiller steering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209449176U true CN209449176U (en) | 2019-10-01 |
Family
ID=68040419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822085261.4U Expired - Fee Related CN209449176U (en) | 2018-12-12 | 2018-12-12 | Armrest frame of mini-tiller steering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209449176U (en) |
-
2018
- 2018-12-12 CN CN201822085261.4U patent/CN209449176U/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: 20191001 Termination date: 20211212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |