CN208749767U - A kind of straight pin - Google Patents
A kind of straight pin Download PDFInfo
- Publication number
- CN208749767U CN208749767U CN201821252329.7U CN201821252329U CN208749767U CN 208749767 U CN208749767 U CN 208749767U CN 201821252329 U CN201821252329 U CN 201821252329U CN 208749767 U CN208749767 U CN 208749767U
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- CN
- China
- Prior art keywords
- shank
- gum cover
- additionally provided
- open slot
- capsule
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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.)
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Abstract
The utility model discloses a kind of straight pins, it is intended to provide and a kind of is easily installed and can be with the straight pin of oiling with elasticity, its key points of the technical solution are that including shank, the shank is equipped with axis hole, the open slot being axially arranged along shank is additionally provided on shank, gum cover is equipped in axis hole, the axle center of gum cover is equipped with oil filler point, the adhesive tape engaged with open slot is additionally provided on gum cover outer wall, gum cover one end is additionally provided with the Capsule contradicted with shank end, Capsule center is equipped with the cross recess being connected to oil filler point, and the utility model is suitable for technical field of fastening.
Description
Technical field
The utility model belongs to technical field of fastening, refers in particular to a kind of straight pin.
Background technique
Straight pin is a kind of machine components of extensive utilization in industrial production, is mainly used for positioning, it can also be used to it connects,
It being fixed in pin hole by interference fit, existing straight pin is usually solid metal body, it lacks flexibility, there are assembly difficulty,
Dismantle inconvenient problem, and generally require individually to open up in some equipment oil filler point carry out using, and this product be will position and
Two kinds of functions of oiling are combined.
Utility model content
It is easily installed and can be with the straight pin of oiling the purpose of the utility model is to provide a kind of with elasticity.
Purpose of the utility model is realized as follows: a kind of straight pin, including shank, it is characterised in that: the shank
It is equipped with axis hole, the open slot being axially arranged along shank is additionally provided on shank, is equipped with gum cover in axis hole, on the axle center of gum cover
Equipped with oil filler point, the adhesive tape engaged with open slot is additionally provided on gum cover outer wall, gum cover one end is additionally provided with and the conflict of shank end
Capsule, Capsule center are equipped with the cross recess being connected to oil filler point.
By using above-mentioned technical proposal, open slot is connected to axis hole, and open slot makes shank radially have elasticity, assembly
When it is simpler, disassembly be also more convenient, the effect of gum cover is that shank is enable to play the role of sealing and oiling, gum cover, adhesive tape
It can be integrally formed with Capsule, adhesive tape can increase the leakproofness at shank open slot, and Capsule plays axial direction to gum cover and axis hole
The setting of the effect of limit, cross recess is inserted into oiling convenient for oil fuel tube, and when extracting oil fuel tube out, cross recess can restore, and play
The effect of closure.
The utility model is further arranged to: the shank is far from the reinforcement for being additionally provided with ring structure on one end of Capsule
Portion, reinforcement part are equipped with the notch being correspondingly arranged with open slot, and the outer end face of reinforcement part is arcuate structure.
By using above-mentioned technical proposal, reinforcement part can increase the laser intensity of shank end, and open slot is set with notch
In that on same axis, can keep the elasticity of shank, the outer end face of reinforcement part is arcuate structure, it is easier between shank and pin hole
Be coupled, and arcuate structure uniform force, structural strength is high.
The utility model is further arranged to: the aperture of the reinforcement part is less than the aperture of axis hole.
By using above-mentioned technical proposal, reinforcement part and shank are integrally formed, and the aperture of reinforcement part is slightly less than the hole of axis hole
Diameter enables reinforcement part to contradict with gum cover, further plays the role of axial limiting to gum cover.
The utility model is further arranged to: the material of the shank is bearing steel, and outer surface is equipped with quench-hardened case.
By using above-mentioned technical proposal, bearing steel has the characteristics that high rigidity, wear-resisting, can prolong the service life, quench
Hard formation can further increase the intensity and wearability of shank.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A of the utility model Fig. 1 to structural schematic diagram；
Fig. 3 is the left view structural representation of the utility model Fig. 1；
Appended drawing reference in figure are as follows: 1, shank；2, open slot；3, gum cover；4, oil filler point；5, adhesive tape；6, Capsule；7, cross
Slot；8, reinforcement part；9, notch.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1-3:
A kind of straight pin, including shank 1, it is characterised in that: the shank 1 is equipped with axis hole, is additionally provided with one on shank 1
The open slot 2 being axially arranged along shank 1, is equipped with gum cover 3 in axis hole, and the axle center of gum cover 3 is equipped with oil filler point 4, on 3 outer wall of gum cover
It is additionally provided with the adhesive tape 5 engaged with open slot 2,3 one end of gum cover is additionally provided with the Capsule 6 contradicted with 1 end of shank, and 6 center of Capsule is set
There is the cross recess 7 being connected to oil filler point 4.
By using above-mentioned technical proposal, open slot 2 is connected to axis hole, and open slot 2 makes shank 1 radially have elasticity,
Simpler when assembly, disassembly is also more convenient, and the effect of gum cover 3 is that shank 1 is enable to play the role of sealing and oiling, gum cover
3, adhesive tape 5 and Capsule 6 can be integrally formed, and adhesive tape 5 can increase the leakproofness at 1 open slot 2 of shank, Capsule 6 to gum cover 3 with
Axis hole plays the role of axial limiting, and the setting of cross recess 7 is inserted into oiling, when extracting oil fuel tube out, cross recess 7 convenient for oil fuel tube
It can restore, play the role of closure.
The utility model is further arranged to: the reinforcement of ring structure is additionally provided on the described one end of shank 1 far from Capsule 6
Portion 8, reinforcement part 8 are equipped with the notch 9 being correspondingly arranged with open slot 2, and the outer end face of reinforcement part 8 is arcuate structure.
By using above-mentioned technical proposal, reinforcement part 8 can increase the laser intensity of 1 end of shank, open slot 2 and notch
9 are placed on same axis, can keep the elasticity of shank 1, and the outer end face of reinforcement part 8 is arcuate structure, it is easier to shank 1 and pin
Being coupled between hole, and arcuate structure uniform force, structural strength are high.
The utility model is further arranged to: the aperture of the reinforcement part 8 is less than the aperture of axis hole.
By using above-mentioned technical proposal, reinforcement part 8 and shank 1 are integrally formed, and the aperture of reinforcement part 8 is slightly less than axis hole
Aperture enables reinforcement part 8 to contradict with gum cover 3, further plays the role of axial limiting to gum cover 3.
The utility model is further arranged to: the material of the shank 1 is bearing steel, and outer surface is equipped with quench-hardened case.
By using above-mentioned technical proposal, bearing steel has the characteristics that high rigidity, wear-resisting, can prolong the service life, quench
Hard formation can further increase the intensity and wearability of shank 1.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of straight pin, including shank (1), it is characterised in that: the shank (1) is equipped with axis hole, and shank is additionally provided on (1)
One open slot (2) being axially arranged along shank (1), axis hole is interior to be equipped with gum cover (3), and the axle center of gum cover (3) is equipped with oil filler point
(4), the adhesive tape (5) engaged with open slot (2) is additionally provided on gum cover (3) outer wall, gum cover (3) one end is additionally provided with holds with shank (1)
The Capsule (6) that portion contradicts, Capsule (6) center are equipped with the cross recess (7) being connected to oil filler point (4).
2. a kind of straight pin according to claim 1, it is characterised in that: the shank (1) is far from the one end of Capsule (6)
It is additionally provided with the reinforcement part (8) of ring structure, reinforcement part (8) is equipped with the notch (9) being correspondingly arranged with open slot (2), reinforcement part
(8) outer end face is arcuate structure.
3. a kind of straight pin according to claim 2, it is characterised in that: the aperture of the reinforcement part (8) is less than axis hole
Aperture.
4. a kind of straight pin according to claim 1, it is characterised in that: the material of the shank (1) is bearing steel, and outer
Surface is equipped with quench-hardened case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252329.7U CN208749767U (en) | 2018-08-04 | 2018-08-04 | A kind of straight pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252329.7U CN208749767U (en) | 2018-08-04 | 2018-08-04 | A kind of straight pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208749767U true CN208749767U (en) | 2019-04-16 |
Family
ID=66058972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821252329.7U Active CN208749767U (en) | 2018-08-04 | 2018-08-04 | A kind of straight pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208749767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259789A (en) * | 2019-06-28 | 2019-09-20 | 马仲瑜 | One bulb mouth resilient key and its production method |
-
2018
- 2018-08-04 CN CN201821252329.7U patent/CN208749767U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259789A (en) * | 2019-06-28 | 2019-09-20 | 马仲瑜 | One bulb mouth resilient key and its production method |
| CN110259789B (en) * | 2019-06-28 | 2020-12-29 | 马仲瑜 | Ball mouth elastic pin and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 317600 No. 1 Qiantangyuan South Road, Yucheng Street, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: Dachang Automobile Parts Co., Ltd. Address before: 317600 No. 1 Qiantangyuan South Road, Yucheng Street, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: Taizhou Dachang Auto Parts Co. Ltd. |
|
| CP03 | Change of name, title or address |