CN210565592U - Pin shaft for tractor transmission mechanism - Google Patents
Pin shaft for tractor transmission mechanism Download PDFInfo
- Publication number
- CN210565592U CN210565592U CN201921505363.5U CN201921505363U CN210565592U CN 210565592 U CN210565592 U CN 210565592U CN 201921505363 U CN201921505363 U CN 201921505363U CN 210565592 U CN210565592 U CN 210565592U
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- CN
- China
- Prior art keywords
- round pin
- pin axle
- shaft
- screw rod
- tractor
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- 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 belongs to the technical field of the round pin axle technique and specifically relates to a tractor is round pin axle for drive mechanism is related to, the electric iron comprises an axis body, the one end of axis body is provided with the screw rod of coaxial line along its axial, radially seted up the locating hole along it on the axis body, the ring channel has been seted up on the axis body, the ring channel is located between locating hole and the screw rod, the utility model discloses tractor is round pin axle for drive mechanism sets up the screw rod through one side at the round pin axle body when using for can threaded connection between round pin axle and the outside part, just so restricted the axial displacement of round pin axial one side, sell epaxial the ring channel simultaneously, outside part cooperation further prevent the axial displacement of round pin axle, guarantee round pin axle and a side part threaded connection simultaneously reliable and stable, just also guaranteed round pin hub connection reliable.
Description
Technical Field
The utility model belongs to the technical field of the round pin axle technique and specifically relates to a tractor is round pin axle for drive mechanism.
Background
The pin shaft is a fastener with a connecting function, and is mainly widely used for the connection of two parts in engineering machinery to form hinge connection.
And between two spare parts, wherein the round pin axle receives various loads, and current round pin axle structure is single, and the round pin axle only can be suitable for in simple motion occasion, is not suitable for the occasion that needs to bear various loads for the round pin axle appears not hard up phenomenon that drops, has just also reduced the suitability of round pin axle.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems that the existing pin shaft is single in structure, can be suitable only in simple movement occasions and is not suitable for occasions needing to bear various loads, so that the pin shaft is loosened and falls off, and the applicability of the pin shaft is reduced, the pin shaft for the tractor transmission mechanism is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a tractor is round pin axle for drive mechanism, includes the axis body, the one end of axis body is provided with the screw rod of coaxial line along its axial, radially seted up the locating hole along it on the axis body, seted up the ring channel on the axis body, the ring channel is located between locating hole and the screw rod. Through set up the screw rod in one side of round pin axle body for can threaded connection between round pin axle and the outside part, just so restricted the axial displacement of round pin axial one side, sell epaxial ring channel simultaneously, outside part cooperation furtherly prevented the axial displacement of round pin axle, guarantee round pin axle and one side part threaded connection reliable and stable simultaneously, just also guaranteed that the round pin axle is connected reliable and stable just, the pine phenomenon of can not appearing taking off.
In order to ensure stable and reliable positioning, the positioning hole is a taper hole. The taper hole periphery can have the direction function, makes things convenient for the staff installation, and the taper hole has good positioning accuracy.
Furthermore, the axis body is located ring channel both ends and all is provided with annular baffle. The two sides of the pin shaft, which are positioned in the annular groove, are provided with the annular baffles, so that one end of the pin shaft can support and arrange parts, the pin shaft can also move, and the pin shaft is convenient to mount.
In order to prevent the pin shaft from rotating, the shaft body located in the annular groove further comprises a first half shaft and a second half shaft, the diameter of the first half shaft is smaller than that of the second half shaft, and the first half shaft and the second half shaft are arranged in a crossed mode. The axle in the annular groove is formed by the half shafts with the two different diameters, so that a step is formed between the two half shafts, the external part can be supported and arranged at the step, and the phenomenon that the axle rotates is effectively prevented.
The utility model has the advantages that: the utility model discloses tractor is round pin axle for drive mechanism when using, set up the screw rod through the one side at round pin axle body, make can threaded connection between round pin axle and the outside part, just so restricted the axial displacement of round pin axial one side, sell epaxial the ring channel of being provided with simultaneously, the outside part cooperation is further prevents the axial displacement of round pin axle, guarantee round pin axle and a side part threaded connection reliable and stable simultaneously, just also guaranteed to sell the hub connection reliable and stable, the phenomenon can not appear taking off, the current round pin axle construction singleness has been avoided, the round pin axle only can be suitable for in simple motion occasion, be not suitable for the occasion that needs bear various loads, make the round pin axle appear not hard up the phenomenon that drops, just also reduced the problem of the suitability of round.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the present invention;
3 FIG. 3 2 3 is 3 a 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 3 1 3. 3
In the figure: 1. the device comprises a shaft body, 2, a screw rod, 3, an annular groove, 4, a positioning hole, 5, an annular baffle, 6, a first half shaft, 7 and a second half shaft.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-2, a pin shaft for a tractor transmission mechanism comprises a shaft body 1, wherein a coaxial screw rod 2 is arranged at one end of the shaft body 1 along the axial direction of the shaft body, a positioning hole 4 is formed in the shaft body 1 along the radial direction of the shaft body, an annular groove 3 is formed in the shaft body 1, and the annular groove 3 is located between the positioning hole 4 and the screw rod 2.
The positioning hole 4 is a taper hole.
The shaft body 1 is provided with annular baffles 5 at two ends of the annular groove 3.
The shaft body 1 of the shaft body 1 in the annular groove 3 comprises a first half shaft 6 and a second half shaft 7, the diameter of the first half shaft 6 is smaller than that of the second half shaft 7, and the first half shaft 6 and the second half shaft 7 are arranged in a crossed mode.
Above-mentioned tractor is round pin axle for drive mechanism is when using, at first pass the pinhole with the one end of axis body 1, the screw rod 2 of the 1 other end of axis body is located pinhole and threaded connection to the threaded hole on another spare part, the one end of ring baffle 5 is supported and is established in pinhole department simultaneously, then 4 protrusions of locating hole and pinhole, it can to insert assorted location axle in 4 locating holes, set up in 3 ring channels at last assorted spare parts upper end hungry notch, make one side of notch support and establish at the step face, the pivoted phenomenon of axis body 1 has been prevented.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a tractor is round pin axle for drive mechanism which characterized in that: the novel bearing comprises a shaft body (1), wherein a coaxial screw rod (2) is axially arranged at one end of the shaft body (1), a positioning hole (4) is radially formed in the shaft body (1) along the shaft body, an annular groove (3) is formed in the shaft body (1), and the annular groove (3) is located between the positioning hole (4) and the screw rod (2).
2. The tractor drive mechanism pin shaft of claim 1, wherein: the positioning hole (4) is a taper hole.
3. The tractor transmission mechanism pin shaft according to claim 1 or 2, characterized in that: the shaft body (1) is located annular groove (3) both ends and all is provided with annular baffle (5).
4. The tractor drive mechanism pin shaft of claim 3, wherein: the shaft body (1) of the shaft body (1) in the annular groove (3) comprises a first half shaft (6) and a second half shaft (7), the diameter of the first half shaft (6) is smaller than that of the second half shaft (7), and the first half shaft (6) and the second half shaft (7) are arranged in a crossed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505363.5U CN210565592U (en) | 2019-09-10 | 2019-09-10 | Pin shaft for tractor transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505363.5U CN210565592U (en) | 2019-09-10 | 2019-09-10 | Pin shaft for tractor transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210565592U true CN210565592U (en) | 2020-05-19 |
Family
ID=70627098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921505363.5U Expired - Fee Related CN210565592U (en) | 2019-09-10 | 2019-09-10 | Pin shaft for tractor transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210565592U (en) |
-
2019
- 2019-09-10 CN CN201921505363.5U patent/CN210565592U/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: 20200519 Termination date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |