CN215980422U - Dual-purpose ball head, lower pull rod rear connector body assembly and upper pull rod rear connector body assembly - Google Patents
Dual-purpose ball head, lower pull rod rear connector body assembly and upper pull rod rear connector body assembly Download PDFInfo
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- CN215980422U CN215980422U CN202122134887.1U CN202122134887U CN215980422U CN 215980422 U CN215980422 U CN 215980422U CN 202122134887 U CN202122134887 U CN 202122134887U CN 215980422 U CN215980422 U CN 215980422U
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- ball head
- pull rod
- joint body
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Abstract
The utility model discloses a dual-purpose ball head, a lower pull rod rear joint body assembly and an upper pull rod rear joint body assembly, wherein the dual-purpose ball head comprises a spherical ball head body, a first through hole and a second through hole with different hole diameters are respectively arranged on the ball head body along the axial direction of the ball head body, the first through hole and the second through hole are cylindrical through holes, the axes of the first through hole and the second through hole are mutually vertical, and the positions of the ball head body, which are positioned at the two ends of the first through hole and the second through hole, are respectively processed into a first plane and a second plane which are annular and have the same outer ring radius. The utility model provides a dual-purpose ball head, and a lower pull rod rear joint body assembly and an upper pull rod rear joint body assembly using the dual-purpose ball head.
Description
Technical Field
The utility model relates to the field of tractor suspension ball heads. More particularly, the present invention relates to a dual-purpose ball head and lower tie rod rear joint body assembly and upper tie rod rear joint body assembly.
Background
The ball head used by the existing tractor suspension rod piece can be divided into a fixed ball head and a detachable ball head; the fixed ball head, namely the ball head is extruded into the adjusting screw rod through the press machine, and the ball head is difficult to separate from the adjusting screw rod in the using process and can only be matched with machines of one type. The detachable ball head is taken out of the ball head quickly through the quick hook used by the hanging rod piece, and the ball head with the same ball outer diameter and the same inner aperture and different diameters can be replaced, so that different types of machines and tools can be matched.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dual-purpose ball head, and a lower pull rod rear joint body assembly and an upper pull rod rear joint body assembly using the dual-purpose ball head.
The technical scheme for solving the technical problems is as follows: the utility model provides a dual-purpose bulb, includes spherical bulb body, be equipped with the different first through-hole in aperture and second through-hole respectively along its axial on the bulb body, first through-hole with the second through-hole is cylindrical through-hole, and the axis mutually perpendicular of the two, lie in on the bulb body first through-hole with the position at the both ends of second through-hole is processed into the annular first plane of outer lane radius and the annular second plane that equals respectively.
Preferably, in the dual-purpose ball head, the ball head body is made of a metal material.
Preferably, in the dual-purpose ball head, the first through hole and the second through hole are both detachably provided with a nesting matched with the first through hole and the second through hole.
The utility model also provides a lower pull rod rear joint body assembly which comprises the dual-purpose ball head, a lower pull rod body, a first front joint body and a first rear joint body, wherein the first front joint body and the first rear joint body are respectively arranged at two ends of the lower pull rod body, first mounting holes matched with the ball head body are respectively formed in the first front joint body and the first rear joint body, the dual-purpose ball head is rotatably arranged in each first mounting hole, and the first through hole and the second through hole can be rotated to be coaxial with the first mounting holes.
Preferably, in the lower link rear connector body assembly, a connecting plate for connecting a limiting rod is further arranged on the lower link body.
Preferably, in the rear connector body assembly of the lower link, a lock pin is further disposed on the lower link body.
The utility model also provides an upper pull rod rear joint body assembly which comprises the dual-purpose ball head, an upper pull rod body, a second front joint body and a second rear joint body, wherein the second front joint body and the second rear joint body are respectively arranged at two ends of the upper pull rod body, second mounting holes matched with the ball head body are respectively formed in the second front joint body and the second rear joint body, the dual-purpose ball head is rotatably arranged in each second mounting hole, and the first through hole and the second through hole can be rotated to be coaxial with the second mounting holes.
Preferably, in the rear connector body assembly of the upper pull rod, the upper pull rod body is a telescopic rod.
Preferably, in the upper pull rod rear connector body assembly, the upper pull rod body comprises an adjusting sleeve and two connecting rods respectively arranged at two ends of the adjusting sleeve, one end of each connecting rod is connected with the second front connector body or the second rear connector body, and the other end of each connecting rod is connected with the adjusting sleeve through a spiral lock catch.
Preferably, in the upper pull rod rear joint body assembly, the upper pull rod body is further provided with an adjusting handle penetrating through the middle part of the upper pull rod body.
The dual-purpose ball head comprises connecting pin holes with two diameter specifications, and can be used in a lower pull rod rear joint body assembly of a lower pull rod and an upper pull rod rear joint body assembly of a lifting rod, and the ball head can be assembled in a joint body in a cold extrusion mode after being processed. The ball head can realize the combination of the ball head apertures of various different suspension types. The utility model discloses a dual-purpose bulb simple structure, reasonable in design, the good reliability, the in-process quick replacement bulb aperture's that uses the condition has improved the stability of farmland farming.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic structural view of a dual-purpose ball head according to the present invention;
FIG. 2 is a schematic view of the rear connector body assembly of the drop link of the present invention;
fig. 3 is a schematic structural view of the rear upper-drawbar joint body assembly according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.
It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Fig. 1 shows a dual-purpose ball head provided by an embodiment of the present invention, which includes a spherical ball head body 1, the ball head body 1 is provided with a first through hole 2 and a second through hole 3, which have different apertures, along an axial direction of the ball head body, the first through hole 2 and the second through hole 3 are both cylindrical through holes, axes of the first through hole 2 and the second through hole 3 are perpendicular to each other, and positions on the ball head body 1, which are located at two ends of the first through hole 2 and the second through hole 3, are respectively processed into a first plane and a second plane, which have the same outer ring radius and are circular.
In the above embodiment, the first through hole 2 and the second through hole 3 with different apertures are arranged on the ball head body 1, so that the ball head can be used for the lower pull rod rear connector body assembly of the lower pull rod of the tractor suspension system and the upper pull rod rear connector body assembly of the lifting rod, and a user can switch ball head specifications to adapt to different types of machines and tools, thereby reducing the types of the ball heads and facilitating the universal management of parts of manufacturers. The positions of the two ends of the first through hole 2 and the second through hole 3 on the ball head body 1 are respectively processed into a first circular plane and a second circular plane with the same outer ring radius, the outer ring radii of the first plane and the second plane are equal, so that the distances from the four end parts of the ball head body 1 to the circle center are the same, and the rotating stability of the ball head body 1 in use is improved.
Preferably, as another embodiment of the present invention, the ball head body 1 is made of a metal material.
In the above embodiment, the ball head body 1 is made of a metal material, so that the strength of the ball head body 1 can be improved.
Preferably, as another embodiment of the present invention, the first through hole 2 and the second through hole 3 are both detachably provided with a nesting matched with the first through hole.
In the embodiment, the first through hole 2 and the second through hole 3 are both detachably provided with the nesting matched with the first through hole and the second through hole, the nesting is increased, and the size of the first through hole 2 and the size of the second through hole 3 are changed by adding or removing the nesting in the using process so as to match machines with different radiuses.
As shown in fig. 2, the utility model further provides a lower link rear joint body assembly, which comprises the dual-purpose ball head, and further comprises a lower link body 4, and a first front joint body 5 and a first rear joint body 6 which are respectively arranged at two ends of the lower link body 4, wherein the first front joint body 5 and the first rear joint body 6 are respectively provided with a first mounting hole matched with the ball head body 1, the dual-purpose ball head is rotatably arranged in each first mounting hole, and the first through hole 2 and the second through hole 3 can be rotated to be coaxial with the first mounting hole.
In the above embodiment, the first front joint body 5 and the first rear joint body 6 are respectively provided with the dual-purpose ball heads, and the first through hole 2 or the second through hole 3 can be selected as required. In addition, the lower pull rod body 4 is also provided with a connecting plate 7 for connecting a limiting rod, and the lower pull rod body 4 is also provided with a lock pin 8, which is the prior art and is not detailed here.
As shown in fig. 3, the utility model further provides an upper pull rod rear joint body assembly, which comprises the dual-purpose ball head, an upper pull rod body, a second front joint body 10 and a second rear joint body 11, wherein the second front joint body 10 and the second rear joint body 11 are respectively arranged at two ends of the upper pull rod body, second mounting holes matched with the ball head body 1 are respectively formed in the second front joint body 10 and the second rear joint body 11, the dual-purpose ball head is rotatably arranged in each second mounting hole, and the first through hole 2 and the second through hole 3 can rotate to be coaxial with the second mounting holes.
In the above embodiment, the dual-purpose ball heads are respectively mounted on the second front joint body 10 and the second rear joint body 11, and the appropriate first through hole 2 or second through hole 3 can be selected according to the requirement.
Preferably, as another embodiment of the present invention, the upper drawbar body is a telescopic rod.
In the above embodiment, the upper pull rod body includes the adjusting sleeve 9 and two connecting rods 12 respectively disposed at two ends of the adjusting sleeve 9, one end of each connecting rod 12 is connected to the second front connector body 10 or the second rear connector body 11, and the other end thereof is connected to the adjusting sleeve 9 through the spiral lock catch 13, wherein the spiral lock catch 13 is an existing telescopic rod quick lock catch, and the connection relationship between the spiral lock catch 13 and the adjusting sleeve 9 and the connecting rods 12 can be realized by using the prior art, which will not be described in detail herein. The upper pull rod body is also provided with an adjusting handle 14 penetrating through the middle part of the upper pull rod body, which is the prior art and is not detailed in the present
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable to various fields of endeavor for which the utility model may be embodied with additional modifications as would be readily apparent to those skilled in the art, and the utility model is therefore not limited to the details given herein and to the embodiments shown and described without departing from the generic concept as defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a dual-purpose bulb, includes spherical bulb body (1), its characterized in that, be equipped with first through-hole (2) and second through-hole (3) that the aperture is different respectively along its axial on bulb body (1), first through-hole (2) with second through-hole (3) are cylindrical through-hole, and the axis mutually perpendicular of the two, lie in on bulb body (1) first through-hole (2) with the position at the both ends of second through-hole (3) is processed into the annular first plane of circle and the second plane that the outer lane radius equals respectively.
2. The dual-purpose ball head according to claim 1, wherein the ball head body (1) is made of a metal material.
3. A dual-purpose ball head according to claim 1, characterized in that the first through hole (2) and the second through hole (3) are both detachably provided with a nesting matching therewith.
4. A lower pull rod rear joint body assembly, which comprises the dual-purpose ball head as claimed in any one of claims 1 to 3, and further comprises a lower pull rod body (4), and a first front joint body (5) and a first rear joint body (6) which are respectively arranged at two ends of the lower pull rod body (4), wherein the first front joint body (5) and the first rear joint body (6) are respectively provided with a first mounting hole matched with the ball head body (1), the dual-purpose ball head is rotatably arranged in the first mounting holes, and the first through hole (2) and the second through hole (3) can rotate to be coaxial with the first mounting holes.
5. The rear joint body assembly of the lower pull rod is characterized in that a connecting plate (7) for connecting a limiting rod is further arranged on the lower pull rod body (4).
6. The rear drop link connector body assembly of claim 4 wherein the drop link body (4) further includes a locking pin (8).
7. An upper pull rod rear joint body assembly, which comprises the dual-purpose ball head as claimed in any one of claims 1 to 3, and further comprises an upper pull rod body, and a second front joint body (10) and a second rear joint body (11) which are respectively arranged at two ends of the upper pull rod body, wherein the second front joint body (10) and the second rear joint body (11) are respectively provided with a second mounting hole matched with the ball head body (1), the dual-purpose ball head is rotatably arranged in each second mounting hole, and the first through hole (2) and the second through hole (3) can rotate to be coaxial with the second mounting holes.
8. The rear upper tie bar connector body assembly of claim 7, wherein the upper tie bar body is a telescoping bar.
9. The upper pull rod rear joint body assembly according to claim 7, wherein the upper pull rod body comprises an adjusting sleeve (9) and two connecting rods (12) respectively arranged at two ends of the adjusting sleeve (9), one end of each connecting rod (12) is connected with the second front joint body (10) or the second rear joint body (11), and the other end of each connecting rod is connected with the adjusting sleeve (9) through a spiral lock catch (13).
10. The rear upper tie bar connector body assembly of claim 7 wherein the upper tie bar body further includes an adjustment handle (14) extending through a central portion thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122134887.1U CN215980422U (en) | 2021-09-06 | 2021-09-06 | Dual-purpose ball head, lower pull rod rear connector body assembly and upper pull rod rear connector body assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122134887.1U CN215980422U (en) | 2021-09-06 | 2021-09-06 | Dual-purpose ball head, lower pull rod rear connector body assembly and upper pull rod rear connector body assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215980422U true CN215980422U (en) | 2022-03-08 |
Family
ID=80467040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122134887.1U Active CN215980422U (en) | 2021-09-06 | 2021-09-06 | Dual-purpose ball head, lower pull rod rear connector body assembly and upper pull rod rear connector body assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215980422U (en) |
-
2021
- 2021-09-06 CN CN202122134887.1U patent/CN215980422U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Weichai leiwo Heavy Industry Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |