CN209164313U - A kind of high-precision Flywheels for engine bolt - Google Patents
A kind of high-precision Flywheels for engine bolt Download PDFInfo
- Publication number
- CN209164313U CN209164313U CN201822017290.7U CN201822017290U CN209164313U CN 209164313 U CN209164313 U CN 209164313U CN 201822017290 U CN201822017290 U CN 201822017290U CN 209164313 U CN209164313 U CN 209164313U
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- China
- Prior art keywords
- bolt
- spacer
- diversion trench
- notch
- several
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Abstract
The utility model discloses a kind of high-precision Flywheels for engine bolts, it is good to be intended to provide a kind of diversion effect, structural strength height and practical bolt of flywheel, its key points of the technical solution are that bolt body includes bolt head and the screw rod that connect with bolt head, spacer for bolt is equipped between bolt head and screw rod, the side of the spacer for bolt is equipped with several notches, each notch is distributed in the side of spacer for bolt, spacer for bolt is equipped with several first diversion trenches and several second diversion trenches, each first diversion trench is correspondingly arranged with each notch, one end of the diversion trench is connected to notch, the other end of diversion trench is connect with screw rod, each second diversion trench shape in a ring, it and is in be arranged concentrically, the utility model is suitable for technical field of fastening.
Description
Technical field
The utility model relates to a kind of technical field of fastening, more specifically, it relates to which a kind of high-precision engine is used
Bolt of flywheel.
Background technique
Currently, Flywheels for engine bolt in the market, it includes bolt body.Traditional bolt of flywheel, installation or
It, can be because bolt installing or removing because bolt body does not have the diversion effect for lubricating oil during person dismantles
During, the necrosis of screw thread on bolt body is caused, to reduce service life；And the structure for improving bolt body is strong
Degree and Assembly stability be also presently, there are the problem of.
Utility model content
In view of the deficienciess of the prior art, that the purpose of this utility model is to provide a kind of diversion effects is good, structure is strong
Degree height and practical bolt of flywheel.
To achieve the above object, the utility model provides following technical solution: a kind of high-precision Flywheels for engine spiral shell
Bolt, including bolt body, the bolt body include bolt head and the screw rod that connect with bolt head, bolt head and spiral shell
Spacer for bolt is equipped between bar, the side of the spacer for bolt is equipped with several notches, and each notch is distributed in the week of spacer for bolt
Side, spacer for bolt are equipped with several first diversion trenches and several second diversion trenches, and each first diversion trench is correspondingly arranged with each notch,
One end of first diversion trench is connected to notch, and the other end of the first diversion trench is connect with screw rod, and each second diversion trench is in
Ring-shaped, and be in be arranged concentrically.
By using above-mentioned technical proposal, bolt body includes bolt head and the screw rod that connect with bolt head, spiral shell
Spacer for bolt is equipped between bolt head and screw rod, in order to improve the guarantee of the lubricant effect for bolt body, by bolt
The side of gasket is equipped with several notches, and each notch is distributed in the side of spacer for bolt, is further equipped on spacer for bolt
Second diversion trench of several first diversion trenches and several ring-shaped, so that each first diversion trench is correspondingly arranged with each notch, by
One end of one diversion trench is connected to notch, and the other end of the first diversion trench is connect with screw rod, and the structure of the second diversion trench can be with
So that lubricating oil is evenly distributed, ensure that good lubricant effect, improves assembly precision.
The utility model is further arranged to: reinforcing rib, the reinforcing rib are equipped between the spacer for bolt and bolt head
It is arranged along the side of bolt head, and the section triangular shape of reinforcing rib.
By using above-mentioned technical proposal, reinforcing rib is equipped between spacer for bolt and bolt head, the reinforcing rib is along bolt
The side on head is arranged, and the section triangular shape of reinforcing rib, is arranged using the above structure, by the reinforcing rib of setting, with
And stability is had the characteristics that according to triangle, then improve structural strength between spacer for bolt and bolt head.
The utility model is further arranged to: the section of the spacer for bolt is in arc-shaped, and the two sides of the first diversion trench are also
Equipped with supporter, several anti-skid chequers are additionally provided on supporter, which is in arc-shaped.
By using above-mentioned technical proposal, the section of spacer for bolt is in arc-shaped, and the two sides of the first diversion trench are additionally provided with branch
Support body is additionally provided with several anti-skid chequers on supporter, which is in arc-shaped, is arranged using the above structure, improves for spiral shell
The Assembly stability effect of bolt, it is ensured that good practicability.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high-precision Flywheels for engine screw embodiment of the utility model.
Fig. 2 is a kind of present invention looks up structural representation of high-precision Flywheels for engine screw embodiment of the utility model.
Appended drawing reference in figure, 1- bolt body, 10- bolt head, 11- screw rod, 12- spacer for bolt, 120- notch, 121-
First diversion trench, the second diversion trench of 122-, 123- supporter, 124- anti-skid chequer, 2- reinforcing rib.
Specific embodiment
A kind of high-precision Flywheels for engine screw embodiment of the utility model is described further referring to figs. 1 to Fig. 2.
A kind of high-precision Flywheels for engine bolt, including bolt body 1, bolt body 1 include bolt head 10 and
The screw rod 11 connecting with bolt head 10 is equipped with spacer for bolt 12, in order to improve for spiral shell between bolt head 10 and screw rod 11
The guarantee of the lubricant effect of bolt ontology 1, by being equipped with several notches 120 on the side of spacer for bolt 12, each notch 120 is uniformly distributed
In the side of spacer for bolt 12, several first diversion trenches 121 and several ring-shaped are further equipped on spacer for bolt 12
Second diversion trench 122 so that each first diversion trench 121 is correspondingly arranged with each notch 120, by one end of the first diversion trench 121 with
Notch 120 is connected to, and the other end of the first diversion trench 121 is connect with screw rod 11, and the structure of the second diversion trench 122 can make to lubricate
Oil distribution is uniform, ensures that good lubricant effect, improves assembly precision.
The utility model is further arranged to, and reinforcing rib 2, the reinforcing rib are equipped between spacer for bolt 12 and bolt head 10
2 are arranged along the side of bolt head 10, and the section triangular shape of reinforcing rib 2, are arranged using the above structure, pass through setting
Reinforcing rib 2, and stability is had the characteristics that according to triangle, then improve structure between spacer for bolt 12 and bolt head 10
Intensity.
The utility model is further arranged to, and the section of spacer for bolt 12 is in arc-shaped, and the two sides of the first diversion trench 121 are also
Equipped with supporter 123, several anti-skid chequers 124 are additionally provided on supporter 123, which is in arc-shaped, using the above structure
Setting, improves the Assembly stability effect for bolt, it is ensured that good practicability.
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 (3)
1. a kind of high-precision Flywheels for engine bolt, including bolt body, it is characterized in that: the bolt body includes bolt head
Portion and the screw rod connecting with bolt head are equipped with spacer for bolt, the side of the spacer for bolt between bolt head and screw rod
Several notches are equipped with, each notch is distributed in the side of spacer for bolt, and spacer for bolt is equipped with several first diversion trenches and several
Second diversion trench, each first diversion trench are correspondingly arranged with each notch, and one end of first diversion trench is connected to notch, and first leads
The other end of chute is connect with screw rod, each second diversion trench shape in a ring, and in being arranged concentrically.
2. a kind of high-precision Flywheels for engine bolt according to claim 1, it is characterized in that: the spacer for bolt and spiral shell
Reinforcing rib is equipped between bolt head, which is arranged along the side of bolt head, and the section triangular shape of reinforcing rib.
3. a kind of high-precision Flywheels for engine bolt according to claim 1, it is characterized in that: the spacer for bolt is cut
Face is in arc-shaped, and the two sides of the first diversion trench are additionally provided with supporter, several anti-skid chequers are additionally provided on supporter, and the anti-skid chequer is in circle
Arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017290.7U CN209164313U (en) | 2018-12-03 | 2018-12-03 | A kind of high-precision Flywheels for engine bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017290.7U CN209164313U (en) | 2018-12-03 | 2018-12-03 | A kind of high-precision Flywheels for engine bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164313U true CN209164313U (en) | 2019-07-26 |
Family
ID=67341791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822017290.7U Active CN209164313U (en) | 2018-12-03 | 2018-12-03 | A kind of high-precision Flywheels for engine bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164313U (en) |
-
2018
- 2018-12-03 CN CN201822017290.7U patent/CN209164313U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Sanhetan Shuanggang Road, Yucheng street, Yuhuan City, Yuhuan County, Taizhou City, Zhejiang Province 317699 Patentee after: Zhejiang Qiangli bolt Co.,Ltd. Address before: Sanhetan Shuanggang Road, Yucheng street, Yuhuan City, Yuhuan County, Taizhou City, Zhejiang Province 317699 Patentee before: Zhejiang Qiangli Bolt Co.,Ltd. |