CN201123225Y - Tractor three-point type hanging diagonal draw bar - Google Patents
Tractor three-point type hanging diagonal draw bar Download PDFInfo
- Publication number
- CN201123225Y CN201123225Y CNU2007203051782U CN200720305178U CN201123225Y CN 201123225 Y CN201123225 Y CN 201123225Y CN U2007203051782 U CNU2007203051782 U CN U2007203051782U CN 200720305178 U CN200720305178 U CN 200720305178U CN 201123225 Y CN201123225 Y CN 201123225Y
- Authority
- CN
- China
- Prior art keywords
- screw rod
- steel pipe
- draw bar
- tractor
- rod
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a three-point suspended diagonal draw bar for tractors, comprising an upper U-shaped plate, a lower U-shaped plate, an upper screw rod, a lower screw rod and a draw rod necked steel pipe. The diagonal draw bar is characterized in that: the upper screw rod is riveted with the upper U-shaped plate; the lower screw rod is riveted with the lower U-shaped plate; two ends of the draw rod necked steel pipe are in screwed connection with the upper screw rod and the lower screw rod; a middle position of the draw rod necked steel pipe is provided with an adjustment hole; and a screw of the lower screw rod is positive, while a screw of the upper screw rod is inverse. The three-point suspended diagonal draw bar has the advantages of firm connection, difficult cracking, low manufacture cost, adjustable length, etc. The diagonal draw bar improves the prior technical level and can be widely applied to the tractors as well as agricultural machinery.
Description
Technical field
The utility model relates to a kind of component of machine of tractor, and particularly a kind of tractor bikini hangs brace.
Background technology
Known tractor bikini hangs the brace parts and casts, under stressed situation, because of foundry machine part more crisp, rupture, be very easy to damage, cost of manufacture height easily,, the method for use welding is arranged also because of casting cost of manufacture height, damage fracture easily, U template and screw rod are welded together, though reduced cost like this, because of the factor of artificial welding, the situation that causes breaking weld bond happens occasionally.Also be difficult for promoting the use of, so just need a kind of high problem of cost of manufacture that both solved, the tractor bikini that having again is connected firmly is not easy characteristics such as damaging hangs the brace parts.
Summary of the invention
The purpose of this utility model is to provide a kind of tractor bikini to hang brace, comprise: U template up and down, screw rod up and down, pull bar reducing steel pipe, adjust the hole, manufactured head up and down, it is characterized in that: go up the riveted joint of screw rod and last U template, following screw rod and following U template riveted joint, one end of last screw rod is made into the rivet head, one end of following screw rod is made into down the rivet head, the two ends of pull bar reducing steel pipe are twisted to close with following screw rod with last screw rod and are connected, in the design of the middle part of pull bar reducing steel pipe the adjustment hole is arranged, the screw of following screw rod is positive silk, the screw of last screw rod is anti-silk (screw that also can be made into down screw rod is anti-silk, and the screw of last screw rod is positive silk).
The utility model is connected firmly, is not easy fracture, cost of manufacture is low, and plurality of advantages such as adjustable length have improved the technique known level, can be widely used in tractor and farm machinery.
Description of drawings
Fig. 1 is a perspective view of the present utility model
Among the figure: screw rod on the U template, 2 on 1,3 times screw rods, 4 pull bar reducing steel pipes, 5 are adjusted manufactured head, 8 times manufactured heads on holes, the 6 times U templates, 7.
Embodiment
As shown in Figure 1, thin an end of last screw rod 2 with the lathe car, the bottom of last U template 1 is made a hole to the similar size of last screw rod 2 diameters, the thin end of the lathe car of last screw rod 2 is inserted in the hole of going up U template 1 bottom, with forcing press last screw rod 2 is riveted together with last U template 1, make an end of screw rod 2 be made into manufactured head 7 shapes, screw rod 2 and last U template 1 are closely linked, last manufactured head 7 shapes that the thin end of last screw rod 2 lathe cars are pressed into because of forcing press like this, be coarser than the hole on the U template 1, screw rod 2 can not be pulled out from last U template 1.The two ends of (following U template 6 is similar with said method with the structure fabrication method of attachment of following screw rod 3) pull bar reducing steel pipe 4 are twisted to close with following screw rod 3 with last screw rod 2 and are connected, in the design of the middle part of pull bar reducing steel pipe 4 hole 5 of adjustment is arranged, in adjusting hole 5, insert the iron rod of screwdriver class and can adjust length of the present utility model through turning pull bar reducing steel pipe 4, note when screw rod 2 is with following screw rod 3 on making, the screw of following screw rod 3 is positive silks, the screw of last screw rod 2 is anti-silk (screw that also can be made into down screw rod 3 is anti-silks, and the screw of last screw rod 2 is positive silks).
Claims (2)
1. a tractor bikini hangs brace, comprise: upper and lower U template (1), (6), upper and lower screw rod (2), (3), pull bar reducing steel pipe (4), it is characterized in that: go up screw rod (2) and last U template (1) riveted joint, following screw rod (3) and following U template (6) riveted joint, the two ends of pull bar reducing steel pipe (4) are twisted to close with following screw rod (3) with last screw rod (2) and are connected, in the design of the middle part of pull bar reducing steel pipe (4) adjustment hole (5) is arranged, the screw of following screw rod (3) is positive silk, and the screw of last screw rod (2) is anti-silk.
2. a kind of tractor bikini as claimed in claim 1 hangs brace, it is characterized in that: an end of going up screw rod (2) is made into manufactured head (7) shape, and an end of following screw rod (3) is made into down manufactured head (8) shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203051782U CN201123225Y (en) | 2007-12-10 | 2007-12-10 | Tractor three-point type hanging diagonal draw bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203051782U CN201123225Y (en) | 2007-12-10 | 2007-12-10 | Tractor three-point type hanging diagonal draw bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201123225Y true CN201123225Y (en) | 2008-10-01 |
Family
ID=39996639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203051782U Expired - Fee Related CN201123225Y (en) | 2007-12-10 | 2007-12-10 | Tractor three-point type hanging diagonal draw bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201123225Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109104923A (en) * | 2017-06-25 | 2019-01-01 | 周尧 | A kind of agricultural machinery connection structure |
-
2007
- 2007-12-10 CN CNU2007203051782U patent/CN201123225Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109104923A (en) * | 2017-06-25 | 2019-01-01 | 周尧 | A kind of agricultural machinery connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20101210 |