CN209309088U - A kind of wear-resistant synchronizer lock pin - Google Patents
A kind of wear-resistant synchronizer lock pin Download PDFInfo
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- CN209309088U CN209309088U CN201822164221.9U CN201822164221U CN209309088U CN 209309088 U CN209309088 U CN 209309088U CN 201822164221 U CN201822164221 U CN 201822164221U CN 209309088 U CN209309088 U CN 209309088U
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Abstract
The utility model discloses a kind of wear-resistant synchronizer lock pins, it is intended to provide a kind of wear-resistant, structural strength height and practical synchronizer lock pin, its key points of the technical solution are that lock pin ontology includes body pin and the first segment and second segment that are set in turn in body pin, the outer diameter of first segment is greater than the outer diameter of body pin, and difference between the two is between 4mm-5mm, the outer diameter of second segment is greater than the outer diameter of first segment, and difference between the two is between 2mm-3mm, the first inclined-plane is equipped between the first segment and second segment, first inclined-plane is equipped with several first diversion trenches, the second inclined-plane is equipped between second segment and body pin, second inclined-plane is equipped with several second diversion trenches, the utility model is suitable for lock pin technical field.
Description
Technical field
The utility model relates to a kind of lock pin technical fields, more specifically, it relates to a kind of wear-resistant synchronizer lock pin.
Background technique
Synchronizer lock pin is just mounted on synchronizer as its name suggests, and fastener for fixing.
Currently, synchronizer lock pin in the market, it includes lock pin ontology.Traditional lock pin ontology during installation, will cause
Abrasion to lock pin ontology not only influences whether the installation effect of lock pin in this way, reduces the stability installed to synchronizer, thus
Reduce the practical function of lock pin.
Utility model content
In view of the deficienciess of the prior art, structural strength is high the purpose of this utility model is to provide a kind of wear-resistant
And practical synchronizer lock pin.
To achieve the above object, the utility model provides following technical solution: a kind of wear-resistant synchronizer lock pin, including
Lock pin ontology, the lock pin ontology include body pin and the first segment and second segment that are set in turn in body pin, first segment
Outer diameter be greater than the outer diameter of body pin, and difference between the two is between 4mm-5mm, and the outer diameter of second segment is greater than first segment
Outer diameter, and difference between the two is equipped with the first inclined-plane, first tiltedly between 2mm-3mm between the first segment and second segment
Face is equipped with several first diversion trenches, and the second inclined-plane is equipped between second segment and body pin, and the second inclined-plane is equipped with several second
Diversion trench.
By using above-mentioned technical proposal, lock pin ontology includes body pin and the first segment that is set in turn in body pin
And second segment, the outer diameter of first segment are greater than the outer diameter of body pin, and difference between the two is between 4mm-5mm, second segment
Outer diameter is greater than the outer diameter of first segment, and difference between the two is arranged using the above structure between 2mm-3mm, passes through multistage
The structure of formula improves good fastening installation effect, and ensures good practical function, and improve good structure
Intensity is further equipped with the first inclined-plane between first segment and second segment, and the first inclined-plane is equipped with several first diversion trenches, with
And the second inclined-plane is equipped between second segment and body pin, the second inclined-plane is equipped with several second diversion trenches, passes through the of setting
One diversion trench and the second diversion trench, it is ensured that during installation, then improve good lubricant effect, ensure that
Good wear-resistant effect.
The utility model is further arranged to: the outer wall of the first segment is equipped with several first annular grooves, second segment it is outer
Wall is equipped with several second annular grooves, is parallel to each other between two adjacent first annular grooves, is parallel to each other between two adjacent second annular grooves.
By using above-mentioned technical proposal, the outer wall of first segment is equipped with several first annular grooves, sets on the outer wall of second segment
There are several second annular grooves, be parallel to each other between two adjacent first annular grooves, is parallel to each other between two adjacent second annular grooves, use is above-mentioned
Structure setting cooperates lubricating oil, it is ensured that good lubricant effect by the first annular groove and the second annular groove of setting.
The utility model is further arranged to: between the groove depth and notch bore of first annular groove ratio 1.8-2 it
Between, ratio is between 1.8-2 between the groove depth and notch bore of the second annular groove.
By using above-mentioned technical proposal, ratio is between 1.8-2 between the groove depth and notch bore of the first annular groove, and second
Ratio is arranged using the above structure between 1.8-2 between the groove depth and notch bore of annular groove, by increasing groove depth, and control
Notch bore processed, reduces oil pump capacity, ensures that good lubricant effect.
The utility model is further arranged to: step surface is formed between the body pin and first segment, on the step surface
Equipped with several limiting slots, permutation shape is set on step surface each limiting slot in a ring.
By using above-mentioned technical proposal, step surface is formed between body pin and first segment, if the step surface is equipped with
Dry limiting slot, permutation shape is set on step surface each limiting slot in a ring, is arranged using the above structure, by setting on step surface
Several limiting slots set can carry out the rotating effect to body pin by limiting slot, ensure that good dress during installation
With effect.
Detailed description of the invention
Fig. 1 is a kind of main view of wear-resistant synchronizer lock pin embodiment of the utility model.
Fig. 2 is a kind of top view of wear-resistant synchronizer lock pin embodiment of the utility model.
Appended drawing reference in figure, 1- body pin, 10- step surface, 11- limiting slot, 2- first segment, the first inclined-plane 20-, 21-
One diversion trench, the first annular groove of 22-, 3- second segment, the second inclined-plane 30-, the second diversion trench of 31-, the second annular groove of 32-.
Specific embodiment
It is described further referring to figs. 1 to Fig. 2 wear-resistant synchronizer lock pin embodiment a kind of to the utility model.
A kind of wear-resistant synchronizer lock pin, including lock pin ontology, lock pin ontology include body pin 1 and are set in turn in master
First segment 2 and second segment 3 on body pin 1, the outer diameter of first segment 2 is greater than the outer diameter of body pin 1, and difference between the two exists
Between 4mm-5mm, the outer diameter of second segment 3 is greater than the outer diameter of first segment 2, and difference between the two uses between 2mm-3mm
Above structure setting improves good fastening installation effect, and ensure good practical effect by the structure of multisection type
Fruit, and improve good structural strength, is further equipped with the first inclined-plane 20 between first segment 2 and second segment 3, and first
Inclined-plane 20 is equipped with several first diversion trenches 21, and the second inclined-plane 30 is equipped between second segment 3 and body pin 1, and second tiltedly
Face 30 is equipped with several second diversion trenches 31, passes through the first diversion trench 21 and the second diversion trench 31 of setting, it is ensured that pacifying
During dress, then good lubricant effect is improved, ensures that good wear-resistant effect.
The utility model is further arranged to, and the outer wall of first segment 2 is equipped with several first annular grooves 22, second segment 3 it is outer
Wall is equipped with several second annular grooves 32, is parallel to each other between two adjacent first annular grooves 22, between two adjacent second annular grooves 32 mutually
In parallel, it is arranged using the above structure, by the first annular groove 22 and the second annular groove 32 of setting, cooperates lubricating oil, it is ensured that good
Good lubricant effect.
The utility model is further arranged to, between the groove depth and notch bore of the first annular groove 22 ratio between 1.8-2,
Ratio is arranged using the above structure between 1.8-2 between the groove depth and notch bore of second annular groove 32, by increasing groove depth,
And control notch bore, oil pump capacity is reduced, ensures that good lubricant effect.
The utility model is further arranged to, and step surface 10 is formed between body pin 1 and first segment 2, the step surface 10
Several limiting slots 11 are equipped with, permutation shape is set on step surface each limiting slot 11 in a ring, is arranged using the above structure, is passed through
Several limiting slots 11 being arranged on step surface can carry out the effect of the rotation to body pin 1 during installation by limiting slot 11
Fruit ensures that good assembly effect.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (4)
1. a kind of wear-resistant synchronizer lock pin, including lock pin ontology, it is characterized in that: the lock pin ontology include body pin and according to
The secondary first segment and second segment being set in body pin, the outer diameter of first segment are greater than the outer diameter of body pin, and difference between the two
For value between 4mm-5mm, the outer diameter of second segment is greater than the outer diameter of first segment, and difference between the two is between 2mm-3mm, institute
It states and is equipped with the first inclined-plane between first segment and second segment, the first inclined-plane is equipped with several first diversion trenches, second segment and body pin
Between be equipped with the second inclined-plane, the second inclined-plane be equipped with several second diversion trenches.
2. wear-resistant synchronizer lock pin according to claim 1, it is characterized in that: the outer wall of the first segment is equipped with several
First annular groove, the outer wall of second segment are equipped with several second annular grooves, are parallel to each other between two adjacent first annular grooves, and two adjacent second
It is parallel to each other between annular groove.
3. wear-resistant synchronizer lock pin according to claim 2, it is characterized in that: the groove depth and notch mouth of first annular groove
Ratio is between 1.8-2 between diameter, and ratio is between 1.8-2 between the groove depth and notch bore of the second annular groove.
4. wear-resistant synchronizer lock pin according to claim 1, it is characterized in that: being formed between the body pin and first segment
There is step surface, which is equipped with several limiting slots, and permutation shape is set on step surface each limiting slot in a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822164221.9U CN209309088U (en) | 2018-12-21 | 2018-12-21 | A kind of wear-resistant synchronizer lock pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822164221.9U CN209309088U (en) | 2018-12-21 | 2018-12-21 | A kind of wear-resistant synchronizer lock pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309088U true CN209309088U (en) | 2019-08-27 |
Family
ID=67678141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822164221.9U Active CN209309088U (en) | 2018-12-21 | 2018-12-21 | A kind of wear-resistant synchronizer lock pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976070A (en) * | 2021-10-29 | 2022-01-28 | 阜阳安固锅炉压力容器制造有限公司 | Reactor |
-
2018
- 2018-12-21 CN CN201822164221.9U patent/CN209309088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976070A (en) * | 2021-10-29 | 2022-01-28 | 阜阳安固锅炉压力容器制造有限公司 | Reactor |
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