CN202455766U - Connecting device for limiting rod and lower pull rod of narrow-tread wheeled tractor - Google Patents
Connecting device for limiting rod and lower pull rod of narrow-tread wheeled tractor Download PDFInfo
- Publication number
- CN202455766U CN202455766U CN2012200462755U CN201220046275U CN202455766U CN 202455766 U CN202455766 U CN 202455766U CN 2012200462755 U CN2012200462755 U CN 2012200462755U CN 201220046275 U CN201220046275 U CN 201220046275U CN 202455766 U CN202455766 U CN 202455766U
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- CN
- China
- Prior art keywords
- limiting rod
- gag lever
- lever post
- lower pull
- narrow
- 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 relates to a connecting device for a limiting rod and a lower pull rod of a narrow-tread wheeled tractor. The connecting device comprises a limiting rod connecting plate, a hexagonal slotted nut, a limiting rod connecting fork, a limiting rod connecting pin, the limiting rod and the lower pull rod. The limiting rod connecting plate is fixedly connected onto the lower pull rod, the limiting rod connecting fork is inserted into a pin hole of the limiting rod connecting plate, the hexagonal slotted nut is screwed on, the limiting rod connecting pin is installed in a fork hole of the limiting rod connecting fork, the limiting rod connecting pin and the limiting rod connecting fork form a cross-shaped hinge structure and the lower pull rod can move vertically and horizontally. The connecting device has the advantages that the connecting device can be widely used on all kinds of existing orchard, garden and compact wheeled tractors, the cost is low, the connecting device is convenient for users to use, the requirement on the service performance of the tractor is satisfied and a new solution is provided for solving the problem of frequent interference between the lower pull rod and a tire of the narrow-tread wheeled tractor.
Description
Technical field
The utility model belongs to the tractor field, relates to the jockey of a kind of narrow wheelspan wheel tractor gag lever post and lower link.
Background technology
At present, the narrow-track tractor of models such as the orchard type of domestic production, gardening type and compact mostly adopts gag lever post and the jockey of lower link on the general wheel tractor.Narrow wheelspan wheel tractor is articulating under the situation of farm implements, because its wheelspan is narrow, tends to make the teeter and the tire that articulate farm implements to interfere, and is difficult to satisfy the instructions for use of tractor.Therefore, design a kind of tractor gag lever post and the jockey of lower link that can safe and reliable use on narrow wheelspan wheel tractor, must receive user's welcome.
The utility model content
The purpose of the utility model is to provide a kind of cost lower, safe and reliable, can satisfy the tractor gag lever post of narrow-track tractor performance requirement and the jockey of lower link.
The utility model achieves the above object through following technical scheme: the jockey of narrow wheelspan wheel tractor gag lever post and lower link comprises: gag lever post connecting plate, hexagon slotted nut, gag lever post yoke, gag lever post connecting pin, gag lever post, lower link; The gag lever post connecting plate is fixed on the lower link; The gag lever post yoke inserts in the pin-and-hole of gag lever post connecting plate; The hexagon slotted nut of screwing on; The gag lever post connecting pin is installed in the entry of gag lever post yoke, makes gag lever post connecting pin and gag lever post yoke form a cross articulated structure, and satisfy lower link up and down and side-to-side movement.
The utility model can produce following good effect after adopting technique scheme; This jockey can be widely used on existing various types of orchards type, gardening type and the compact wheel tractor; With low cost; The user is easy to use, has satisfied the serviceability of tractor, and for the narrow wheelspan wheel tractor lower link that often occurs and tire interfere a kind of new solution is provided.
Description of drawings
Fig. 1 is the jockey sketch map of the utility model narrow wheelspan wheel tractor gag lever post and lower link.
Fig. 2 is the schematic top plan view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.Like Fig. 1, shown in Figure 2, the jockey of narrow wheelspan wheel tractor gag lever post and lower link mainly comprises: gag lever post connecting plate 1, hexagon slotted nut 2, gag lever post yoke 3, gag lever post connecting pin 4, gag lever post 5, lower link 6.Gag lever post connecting plate 1 is welded on the appropriate location of lower link 6; Gag lever post yoke 3 inserts in the pin-and-hole of gag lever post connecting plate 1, and the hexagon slotted nut 2 of screwing on is plugged split pin; Gag lever post connecting pin 4 is installed in the entry of gag lever post yoke 3; Make gag lever post connecting pin 4 and gag lever post yoke 3 form a cross articulated structure after the installation, satisfy lower link 6 up and down and side-to-side movement, the length of adjustment gag lever post 5 can satisfy rubbish bar 6 teeters down.
During use, promote in the process of farm machinery, gag lever post 5 is fixed together with lower link 6, rotates around fixed axis 7 simultaneously; Farm machinery swing in the process, gag lever post 5 elongate or shorten the amplitude of fluctuation that limits farm machinery, thereby satisfy user's instructions for use.
Claims (1)
1. the jockey of narrow wheelspan wheel tractor gag lever post and lower link comprises: gag lever post connecting plate (1), hexagon slotted nut (2), gag lever post yoke (3), gag lever post connecting pin (4), gag lever post (5), lower link (6); It is characterized in that: gag lever post connecting plate (1) is fixed on the lower link (6); Gag lever post yoke (3) inserts in the pin-and-hole of gag lever post connecting plate (1); The hexagon slotted nut (2) of screwing on; Gag lever post connecting pin (4) is installed in the entry of gag lever post yoke (3), makes gag lever post connecting pin (4) and gag lever post yoke (3) form a cross articulated structure, and satisfy lower link (6) up and down and side-to-side movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200462755U CN202455766U (en) | 2012-02-14 | 2012-02-14 | Connecting device for limiting rod and lower pull rod of narrow-tread wheeled tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200462755U CN202455766U (en) | 2012-02-14 | 2012-02-14 | Connecting device for limiting rod and lower pull rod of narrow-tread wheeled tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202455766U true CN202455766U (en) | 2012-10-03 |
Family
ID=46903982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200462755U Expired - Fee Related CN202455766U (en) | 2012-02-14 | 2012-02-14 | Connecting device for limiting rod and lower pull rod of narrow-tread wheeled tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202455766U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428224A (en) * | 2016-11-25 | 2017-02-22 | 洛阳拖拉机研究所有限公司 | Orchard type wheel-type tractor |
| CN107211610A (en) * | 2017-06-29 | 2017-09-29 | 中国农业大学 | A kind of hilly and mountainous land tractor ground profiling hitch |
| CN107750502A (en) * | 2017-12-12 | 2018-03-06 | 安徽农业大学 | A kind of adjustable tractor hanging |
-
2012
- 2012-02-14 CN CN2012200462755U patent/CN202455766U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428224A (en) * | 2016-11-25 | 2017-02-22 | 洛阳拖拉机研究所有限公司 | Orchard type wheel-type tractor |
| CN106428224B (en) * | 2016-11-25 | 2018-05-29 | 洛阳拖拉机研究所有限公司 | Orchard type wheeled tractor |
| CN107211610A (en) * | 2017-06-29 | 2017-09-29 | 中国农业大学 | A kind of hilly and mountainous land tractor ground profiling hitch |
| CN107750502A (en) * | 2017-12-12 | 2018-03-06 | 安徽农业大学 | A kind of adjustable tractor hanging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20200214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |