CN206865979U - A kind of mini-tiller operates handrail - Google Patents
A kind of mini-tiller operates handrail Download PDFInfo
- Publication number
- CN206865979U CN206865979U CN201720483932.5U CN201720483932U CN206865979U CN 206865979 U CN206865979 U CN 206865979U CN 201720483932 U CN201720483932 U CN 201720483932U CN 206865979 U CN206865979 U CN 206865979U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- pedestal
- support bar
- mini
- screwed pipe
- 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 mini-tiller to operate handrail, including pedestal and two connecting rods, the connecting rod is rotatablely connected by the top of rotating shaft and pedestal, hydraulic damper is provided between one end of the connecting rod and pedestal, the both ends of the hydraulic damper are rotatablely connected with pedestal and connecting rod respectively, two one end of the connecting rod away from hydraulic damper are connected by support bar, the both ends of the support bar are rotatablely connected with two connecting rods respectively, the pedestal is rotatably connected to threaded rod close to the side of support bar, the one end of the threaded rod away from pedestal is socketed with nut through support bar and screw thread, the connecting rod rotates close to one end of support bar and is socketed with screwed pipe, the connecting rod is connected to kelly close to one end slip cap of screwed pipe.The utility model head allows device to be adjusted accordingly according to the arm length of the people of different heights by many places governor motion, to not passing through the offering convenience property of operating personnel of height.
Description
Technical field
It the utility model is related to mini-tiller technical field, more particularly to a kind of mini-tiller operation handrail.
Background technology
Mini-tiller has the features such as in light weight, small volume, simple in construction, extensively using small diesel engine or gasoline engine as power
General to be applied to Plain, mountain area, the nonirrigated farmland on hills, paddy field, orchard, mini-tiller can freely exercise in field, user-friendly
And storage, the worry that large-scale farm machinery cannot be introduced into mountain area field is eliminated, is that vast farmerses consumer replacement ox is ploughed most
Good selection.Existing handrail structure of micro-cultivator is simple, and because the arm length of the people of different heights is different, and the length of handrail lacks
It can not accordingly be changed, therefore be made troubles to the operating personnel of different heights.
Utility model content
The purpose of this utility model is and a kind of mini-tiller operation proposed in order to solve shortcoming present in prior art
Handrail.
To achieve these goals, the utility model employs following technical scheme：
A kind of mini-tiller operates handrail, including pedestal and two connecting rods, the connecting rod pass through rotating shaft and the top of pedestal
Portion is rotatablely connected, and hydraulic damper, the both ends difference of the hydraulic damper are provided between one end of the connecting rod and pedestal
It is rotatablely connected with pedestal and connecting rod, two one end of the connecting rod away from hydraulic damper are connected by support bar, described
The both ends of support bar are rotatablely connected with two connecting rods respectively, and the pedestal is rotatably connected to screw thread close to the side of support bar
Bar, the one end of the threaded rod away from pedestal are socketed with nut through support bar and screw thread, and the connecting rod is close to support bar
One end, which rotates, is socketed with screwed pipe, and the connecting rod is connected to kelly, the screwed pipe and card close to one end slip cap of screwed pipe
Around neck corresponding with kelly is provided with the outer wall of bar opposite side, the screwed pipe internal thread is connected with arm-rest frame, described
The outer wall of arm-rest frame is provided with screw thread corresponding with screwed pipe, and the pipe of screwed pipe is run through in the one end of the arm-rest frame away from connecting rod
Mouth simultaneously stretches out, and the arm-rest frame is located between one end of screwed pipe and connecting rod to be connected by square expansion link.
Preferably, the bottom of the pedestal is provided with some fixing ports.
Preferably, the kelly is connected between the side of screwed pipe and connecting rod by some first springs.
Preferably, be arranged with second spring on the square expansion link, the both ends of the second spring respectively with arm-rest frame
It is fixedly connected with connecting rod.
Preferably, the one end of the threaded rod away from pedestal is fixedly connected with limited block.
Preferably, one end fixed cover of the arm-rest frame away from screwed pipe is provided with rubber sleeve.
In the utility model, device is fixed on mini-tiller by the fixing port first passed through on pedestal, and then rotating nut makes
Support bar moves up and down, and to adjust connecting rod and arm-rest frame height, now hydraulic damper can play certain support
Cushioning effect, then rotates screwed pipe, controls the distance between arm-rest frame and connecting rod, with the length of this adjustable handrail frame, so
Kelly locking screw pipe is utilized afterwards.The utility model head allows people of the device according to different heights by many places governor motion
Arm length adjusted accordingly, to not passing through the offering convenience property of operating personnel of height.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of mini-tiller operate handrail structural representation.
Fig. 2 be the utility model proposes a kind of mini-tiller operate handrail overlooking the structure diagram.
Fig. 3 be the utility model proposes a kind of mini-tiller operate handrail threaded rod at structural representation.
Fig. 4 is structural representation at Fig. 1 A.
In figure：1 pedestal, 2 connecting rods, 3 rotating shafts, 4 hydraulic damper, 5 support bars, 6 threaded rods, 7 nuts, 8 screwed pipes, 9
Kelly, 10 arm-rest frames, 11 square expansion links, 12 first springs, 13 second springs, 14 limited blocks, 15 rubber sleeves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-4, a kind of mini-tiller operate handrail, including pedestal 1 and two connecting rods 2, connecting rod 2 pass through rotating shaft 3
It is rotatablely connected with the top of pedestal 1, facilitates the height of adjustable handrail frame 10, hydraulic pressure is provided between one end of connecting rod 2 and pedestal 1
Damper 4, plays certain support cushioning effect to connecting rod 2, the both ends of hydraulic damper 4 respectively with pedestal 1 and connecting rod 2
Rotation connection, two one end of connecting rod 2 away from hydraulic damper 4 are connected by support bar 5, the both ends of support bar 5 respectively with
Two connecting rods 2 are rotatablely connected, and the convenient height for adjusting connecting rod 2, pedestal 1 is rotatably connected to spiral shell close to the side of support bar 5
Rasp bar 6, to adjust the height of connecting rod 3, the one end of threaded rod 6 away from pedestal 1 is socketed with nut 7 through support bar 5 and screw thread,
To adjust support bar 5, connecting rod 2 rotates close to one end of support bar 5 and is socketed with screwed pipe 8, to adjust connecting rod 2 and handrail
The distance between frame 10, connecting rod 2 are connected to kelly 9 close to one end slip cap of screwed pipe 8, facilitate locking screw pipe 8, screwed pipe
8 are connected with arm-rest frame 10 with surrounding to be provided with the outer wall of kelly opposite side with 9 corresponding neck of kelly, the internal thread of screwed pipe 8,
Mini-tiller is operated with for operating personnel, the outer wall of arm-rest frame 10 is provided with remote with 8 corresponding screw thread of screwed pipe, arm-rest frame 10
One end of connecting rod 2 through screwed pipe 8 the mouth of pipe and stretch out, arm-rest frame 10 be located at screwed pipe 8 one end and connecting rod 2 it
Between connected by square expansion link 11, prevent arm-rest frame 10 from rotating.
In the utility model, the bottom of pedestal 1 is provided with some fixing ports, convenient that pedestal 1 is fixed on mini-tiller, kelly
9 are connected between the side of screwed pipe 8 and connecting rod 2 by some first springs 12, make the automatic simultaneously locking screw that rebounds of kelly 9
Line pipe 8, second spring 13 is arranged with square expansion link 11, certain tensile force is provided arm-rest frame 10, second spring 13
Both ends are fixedly connected with arm-rest frame 10 and connecting rod 2 respectively, and the one end of threaded rod 6 away from pedestal 1 is fixedly connected with limited block 14,
The accommodative excess of support frame 5 is prevented, one end fixed cover of the arm-rest frame 10 away from screwed pipe 8 is provided with rubber sleeve 15, increases arm-rest frame 10
Frictional force.
In the utility model, device is fixed on mini-tiller by the fixing port first passed through on pedestal 1, then rotating nut 7
Move up and down support bar 5, to adjust connecting rod 2 and arm-rest frame 10 height, now hydraulic damper 4 can play necessarily
Support cushioning effect, first pull open kelly 9, then rotate screwed pipe 8, in the presence of square expansion link 11, control arm-rest frame
The distance between 10 and connecting rod 2, with the length of this adjustable handrail frame 10, then make the appliance for releasing single of kelly 9 using the first spring 12
Return simultaneously locking screw pipe 8.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of mini-tiller operates handrail, including pedestal（1）With two connecting rods（2）, it is characterised in that the connecting rod（2）
Pass through rotating shaft（3）And pedestal（1）Top rotation connection, the connecting rod（2）One end and pedestal（1）Between subtract provided with hydraulic pressure
Shake device（4）, the hydraulic damper（4）Both ends respectively with pedestal（1）And connecting rod（2）Rotation connection, two connections
Bar（2）Away from hydraulic damper（4）One end pass through support bar（5）Connection, the support bar（5）Both ends respectively with two companies
Extension bar（2）Rotation connection, the pedestal（1）Close to support bar（5）Side be rotatably connected to threaded rod（6）, the threaded rod
（6）Away from pedestal（1）One end run through support bar（5）And screw thread is socketed with nut（7）, the connecting rod（2）Close to support bar
（5）One end rotate be socketed with screwed pipe（8）, the connecting rod（2）Close to screwed pipe（8）One end slip cap be connected to kelly
（9）, the screwed pipe（8）With kelly（9）Around being provided with and kelly on the outer wall of opposite side（9）Corresponding neck, the spiral shell
Line pipe（8）Internal thread is connected with arm-rest frame（10）, the arm-rest frame（10）Outer wall be provided with and screwed pipe（8）Corresponding spiral shell
Line, the arm-rest frame（10）Away from connecting rod（2）One end run through screwed pipe（8）The mouth of pipe and stretch out, the arm-rest frame
（10）Positioned at screwed pipe（8）One end and connecting rod（2）Between pass through square expansion link（11）Connection.
A kind of 2. mini-tiller operation handrail according to claim 1, it is characterised in that the pedestal（1）Bottom be provided with
Some fixing ports.
A kind of 3. mini-tiller operation handrail according to claim 1, it is characterised in that the kelly（9）Close to screwed pipe
（8）Side and connecting rod（2）Between pass through some first springs（12）Connection.
A kind of 4. mini-tiller operation handrail according to claim 1, it is characterised in that the square expansion link（11）Upper set
Provided with second spring（13）, the second spring（13）Both ends respectively with arm-rest frame（10）And connecting rod（2）It is fixedly connected.
A kind of 5. mini-tiller operation handrail according to claim 1, it is characterised in that the threaded rod（6）Away from pedestal
（1）One end be fixedly connected with limited block（14）.
A kind of 6. mini-tiller operation handrail according to claim 1, it is characterised in that the arm-rest frame（10）Away from screw thread
Pipe（8）One end fixed cover be provided with rubber sleeve（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483932.5U CN206865979U (en) | 2017-05-04 | 2017-05-04 | A kind of mini-tiller operates handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483932.5U CN206865979U (en) | 2017-05-04 | 2017-05-04 | A kind of mini-tiller operates handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206865979U true CN206865979U (en) | 2018-01-12 |
Family
ID=61338693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720483932.5U Expired - Fee Related CN206865979U (en) | 2017-05-04 | 2017-05-04 | A kind of mini-tiller operates handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206865979U (en) |
-
2017
- 2017-05-04 CN CN201720483932.5U patent/CN206865979U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20180504 |