CN207246228U - Spherical pin in liner ball seat assembly - Google Patents
Spherical pin in liner ball seat assembly Download PDFInfo
- Publication number
- CN207246228U CN207246228U CN201721106184.5U CN201721106184U CN207246228U CN 207246228 U CN207246228 U CN 207246228U CN 201721106184 U CN201721106184 U CN 201721106184U CN 207246228 U CN207246228 U CN 207246228U
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- CN
- China
- Prior art keywords
- spherical surface
- surface body
- rod end
- spherical
- radial ringed
- 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
Spherical pin in liner ball seat assembly, it includes a spherical surface body by forging and finishing, connection rod end is integrally connected on two symmetroids of the spherical surface body, the connection rod end described in it is a flat pane to extension, and offers connecting hole in the intermediate lateral of pane；The radial ringed shallow grooves for being at least linked to be axial line perpendicular to connection rod end together are provided with the spherical surface body；It is connected on two symmetroid of spherical surface body by arc surface transition with being connected rod end；The flat pane, which by inner end inside contracts inserted terminal and is plugged on two symmetroid of spherical surface body in the inner groovy of evagination contiguous block, to be welded to connect；The uniformly distributed radial ringed shallow grooves in 2-6 roads are evenly arranged with the appearance sphere of the spherical surface body, are separately also evenly arranged with that 2-6 roads are uniformly distributed, the oblique shallow circular recess of the radial ringed shallow grooves of connection on the appearance sphere of spherical surface body；It has structure composition reasonable, and processing and fabricating is convenient, rotates the features such as flexible.
Description
Technical field
It is especially a kind of to be suitable for heavy type traction the utility model relates to the spherical pin in a kind of liner ball seat assembly
Car, spherical pin of the load-carrying vehicle balance rear-pendant in V-type distance rod liner ball seat assembly, belong to V-type distance rod technical field.
Background technology
V type distance rod assemblies play considerable effect on heavy-duty truck, except in can preventing, rear axle
Front and rear displacement, is also prevented from left and right play, thus when truck overloads, V types distance rod can be effectively equal by shock loading
Distribute to vehicle body both sides longeron, the impact that mitigation axle housing and chassis are subject to weighing apparatus.
Traditional V types distance rod assembly mainly has the components such as upper ball base, liner ball seat, sphere pin assembly composition, upper ball base
" tubular type shaft hot pressing " structure is used between liner ball seat.Due to upper ball base, liner ball seat outer contour is irregular, fixture making is multiple
It is miscellaneous；It is high using required precision of the rigid oscillating bearing to endoporus inside its ball seat at the same time, add difficulty of processing.In hot pressing mistake
Cheng Zhong, first preheats " tubular type shaft ", is inserted into upper ball base and liner ball seat, is finally putting into pressing element and presses connection.Have
More, the required fixture making of scattered part is complicated, various, and occupancy lathe number of species is more, consumes substantial amounts of human and material resources and wealth
Power；At the same time in component bonding processes, working condition is severe, labor strength is high, inefficiency, while product quality also obtains
Less than effective guarantee.
The content of the invention
The purpose of the utility model is to overcome the shortcomings of the prior art, and it is reasonable to provide a kind of structure composition, adds
Work is easy to make, rotates flexible, safe and reliable, the spherical pin in the liner ball seat assembly of service life length.
The purpose of this utility model is completed by following technical solution, the spherical pin in a kind of liner ball seat assembly,
It includes a spherical surface body by forging and finishing, and connecting rod is integrally connected on two symmetroids of the spherical surface body
End, the connection rod end described in it is a flat pane to extension, and offers connecting hole in the intermediate lateral of pane；
The radial ringed shallow grooves for being at least linked to be axial line perpendicular to connection rod end together are provided with the spherical surface body；The ball
It is connected on two symmetroid of face body by arc surface transition with being connected rod end.
As preferred：The flat pane inside contracts inserted terminal by inner end and is plugged on two symmetroid of spherical surface body
It is welded to connect in the inner groovy of upper evagination contiguous block；It is uniformly distributed that 2-6 roads are evenly arranged with the appearance sphere of the spherical surface body
Radial ringed shallow grooves, be separately also evenly arranged with the appearance sphere of spherical surface body 2-6 roads it is uniformly distributed, connection it is radial ringed shallow
The oblique shallow circular recess of groove, the oblique shallow circular recess are to be arranged with radial ringed shallow grooves in 90 degree of angles are less than.
The utility model has structure composition reasonable, and processing and fabricating is convenient, rotates flexibly, safe and reliable, uses the longevity
Order the features such as long.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the A direction views of Fig. 1.
Embodiment
The utility model is described in detail below in conjunction with attached drawing：Fig. 1, shown in 2, one kind described in the utility model
Spherical pin in liner ball seat assembly, it includes a spherical surface body 1 by forging and finishing, in two couple of the spherical surface body 1
Claiming integrally to be connected to connection rod end 2 on sphere, the connection rod end 2 is a flat pane to extension, and rectangular
The intermediate lateral of block offers connecting hole 3；It is provided with the spherical surface body 1 and is at least linked to be axis perpendicular to connection rod end 2 together
To the radial ringed shallow grooves 4 of line；By arc surface transition 5 with being connected 2 phase of rod end on described 1 liang of symmetroid of spherical surface body
Even.
Shown in figure, the flat pane inside contracts inserted terminal 6 by inner end and is plugged on 1 liang of Axisymmetric Spherical of spherical surface body
It is welded to connect on face in the inner groovy 8 of evagination contiguous block 7；2-6 roads are evenly arranged with the appearance sphere of the spherical surface body 1
Uniformly distributed radial ringed shallow grooves 4, be separately also evenly arranged with the appearance sphere of spherical surface body 1 2-6 roads it is uniformly distributed, connection footpath
To the oblique shallow circular recess of shallow circular recess 4（Do not show in figure）, which is to be in radial ringed shallow grooves 4
Less than 90 degree angles arrangement, that is to say, that the oblique shallow circular recess can both turn right lower setting from upper left, can also be from upper right
Turn left lower setting, can also left and right sides arranged crosswise respectively；The radial ringed shallow grooves 4 and oblique shallow circular recess are set
Purpose be to provide a kind of oil leab, be conducive to spherical pin flexible rotating in liner ball seat, reducing the imbalance of power causes
Abrasion and service life reduction.
Claims (2)
1. the spherical pin in liner ball seat assembly, it includes a spherical surface body by forging and finishing, in the spherical surface body
Connection rod end is integrally connected on two symmetroids, it is characterised in that described connection rod end for one to extension flat it is rectangular
Block, and offer connecting hole in the intermediate lateral of pane；It is provided with the spherical surface body at least together perpendicular to connecting rod
End is linked to be the radial ringed shallow grooves of axial line；By arc surface transition with being connected rod end on two symmetroid of spherical surface body
It is connected.
2. the spherical pin in liner ball seat assembly according to claim 1, it is characterised in that the flat pane leads to
Cross inner end and inside contract inserted terminal and be plugged on two symmetroid of spherical surface body and be welded to connect in the inner groovy of evagination contiguous block；Described
The uniformly distributed radial ringed shallow grooves in 2-6 roads are evenly arranged with the appearance sphere of spherical surface body, separately on the appearance sphere of spherical surface body
Also it is evenly arranged with that 2-6 roads are uniformly distributed, the oblique shallow circular recess of the radial ringed shallow grooves of connection, the oblique shallow circular recess
It is to be arranged with radial ringed shallow grooves in 90 degree of angles are less than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106184.5U CN207246228U (en) | 2017-08-31 | 2017-08-31 | Spherical pin in liner ball seat assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106184.5U CN207246228U (en) | 2017-08-31 | 2017-08-31 | Spherical pin in liner ball seat assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246228U true CN207246228U (en) | 2018-04-17 |
Family
ID=61884883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721106184.5U Expired - Fee Related CN207246228U (en) | 2017-08-31 | 2017-08-31 | Spherical pin in liner ball seat assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246228U (en) |
-
2017
- 2017-08-31 CN CN201721106184.5U patent/CN207246228U/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: 20180417 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |