CN207297575U - A kind of automobile high-strength hexagon flange bolt - Google Patents
A kind of automobile high-strength hexagon flange bolt Download PDFInfo
- Publication number
- CN207297575U CN207297575U CN201720976678.2U CN201720976678U CN207297575U CN 207297575 U CN207297575 U CN 207297575U CN 201720976678 U CN201720976678 U CN 201720976678U CN 207297575 U CN207297575 U CN 207297575U
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- China
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- screw rod
- bolt head
- ring flange
- spacing cylinder
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Abstract
It the utility model is related to a kind of automobile high-strength hexagon flange bolt, including bolt head and screw rod, the bolt head is hexagonal, the bolt head side is provided with ring flange, the ring flange is cylindric, protruding part is additionally provided between bolt head and ring flange, the protruding part surface extends from ring flange to bolt head direction for arc shape, the flange disc side is provided with spacing cylinder, the spacing cylinder is connected by welding with ring flange, the center location of spacing cylinder and the center location of ring flange fit, the screw rod is cylindric, connector is additionally provided between the screw rod and spacing cylinder, the connector is round table-like, screw rod side is additionally provided with external screw thread, the external screw thread side is additionally provided with guiding parts.
Description
Technical field
Fastening parts of automobiles field is the utility model is related to, more particularly to a kind of automobile high-strength hexagon flange bolt.
Background technology
The development of Hyundai Motor manufacturing technology includes the development of every aspect, such as the development of new manufacture, knife
Have the development of technique, the development of laser welding technology, the development of material science and technology, the development of network technology, auto parts and components
Development etc., it is also higher and higher for the safety requirements of vehicle body due to the continuous lifting of auto manufacturing technology.Conventional automobile
Fastener has the defects of intensity and wear-resisting resistance to loose ability, can not gradually adapt to the modern cars of multi-functional huge discharge, be
Reach the production requirement of domestic and international large-scale brand automobile manufacturer, it is necessary to a non-deformability of R ＆ D design is strong, use the longevity
Long automobile high-strength hexagon flange bolt is ordered, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of automobile high-strength hexagon flange bolt, is mainly used for for tradition
Automobile bolt, service life do not reach the requirement of modern cars, non-deformability difference and innovation heat treatment process, improve product
Non-deformability, increase service life.
The utility model for solve its technical problem the technical scheme adopted is that
A kind of automobile high-strength hexagon flange bolt, including bolt head and screw rod, the bolt head are hexagonal
Shape, ring flange is provided with the bolt head side, and the ring flange is cylindric, between bolt head and ring flange also
Protruding part is provided with, the protruding part surface extends from ring flange to bolt head direction for arc shape, the ring flange
Side is provided with spacing cylinder, and the spacing cylinder is connected by welding with ring flange, the center location and method of spacing cylinder
The center location of blue disk fits, and the screw rod is cylindric, and connector is additionally provided between the screw rod and spacing cylinder,
The connector is round table-like, and screw rod side is additionally provided with external screw thread, and the external screw thread side is additionally provided with guiding parts；
Further, the bolt head is made with screw rod of high intensity material, and the high intensity material is carbon steel or conjunction
Jin Gang；
Further, the bolt head side is additionally provided with interior hexagonal screw hole, completes to tear open when wearing for bolt head
Unload, prolong the service life, it is cost-effective；
Further, the screw surface is also equipped with through hole, and the through hole is passed through in screw rod through screw surface
The center of circle of cross section, the through hole are used to radiate, while mounting fixing parts can be used for improving the steady of bolt installation in through-holes
It is qualitative, while can also substantially reduce production cost during bolt produces；
Further, the connector side is connect with spacing cylinder by being weldingly connected, and connector opposite side passes through welding
It is connected with screw rod, connector and the surface area of the junction of spacing cylinder are consistent, the junction of connector and screw rod
Surface area is consistent, and the diameter of the spacing cylinder is more than the diameter of the screw rod；
The utility model has the advantage of,
This kind of automobile high-strength hexagon flange bolt is by ring flange, spacing cylinder and externally threaded design, significantly
Improve installation fastening performance, do not reach the requirement of modern cars for orthodox car bolt life, non-deformability difference and
Innovation heat treatment process, improves the non-deformability of product, increases service life, is applicable in the trend of modernization, is conducive to
It is cost-effective.
Brief description of the drawings
Fig. 1 be the utility model proposes automobile high-strength hexagon flange bolt structure diagram.
Fig. 2 be the utility model proposes automobile high-strength hexagon flange bolt top view.
Fig. 3 be the utility model proposes screw rod top view.
Wherein：1- bolt heads；2- screw rods；3- ring flanges；4- protruding parts；The spacing cylinders of 5-；6- connectors；The outer spiral shells of 7-
Line；8- guiding parts；Hexagonal screw hole in 9-；10- through holes.
Embodiment
In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under
Face combines diagram and specific embodiment, and the utility model is expanded on further.
As shown in Figure 1 to Figure 3, the utility model proposes automobile high-strength hexagon flange bolt include bolt head
1 is provided with ring flange 3, the ring flange 3 is to be hexagonal with screw rod 2, the bolt head 1 in 1 side of bolt head
It is cylindric, be additionally provided with protruding part 4 between bolt head 1 and ring flange 3,4 surface of protruding part from ring flange 3 to
1 direction of bolt head extends for arc shape, and 3 side of ring flange is provided with spacing cylinder 5, and the spacing cylinder 5 passes through weldering
Connect and be connected with ring flange 3, the center location of the center location and ring flange 3 of spacing cylinder 5 fits, and the screw rod 2 is circle
Column, is additionally provided with connector 6 between the screw rod 2 and spacing cylinder 5, and the connector 6 is round table-like, 2 side of screw rod
External screw thread 7 is additionally provided with, 7 side of external screw thread is additionally provided with guiding parts 8；
Further, the bolt head 1 is made with screw rod 2 of high intensity material, the high intensity material for carbon steel or
Steel alloy；
Further, 1 side of bolt head is additionally provided with interior hexagonal screw hole 9；
Further, 2 surface of screw rod is also equipped with through hole 10, and the through hole 10 is passed through through 2 surface of screw rod
The center of circle of 2 internal cross section of screw rod；
Further, 6 side of connector is connect with spacing cylinder 5 by being weldingly connected, and 6 opposite side of connector passes through weldering
Connect and be connected with screw rod 2, connector 6 and the surface area of the junction of spacing cylinder 5 are consistent, the company of connector 6 and screw rod 2
The surface area at the place of connecing is consistent, and the diameter of the spacing cylinder 5 is more than the diameter of the screw rod 2.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model the utility model can also
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model will
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (5)
- A kind of 1. automobile high-strength hexagon flange bolt, it is characterised in that：It is described including bolt head (1) and screw rod (2) Bolt head (1) is hexagonal, ring flange (3) is provided with the bolt head (1) side, the ring flange (3) is cylinder Shape, is additionally provided with protruding part (4) between bolt head (1) and ring flange (3), and protruding part (4) surface is from flange Disk (3) extends to bolt head (1) direction for arc shape, and ring flange (3) side is provided with spacing cylinder (5), the limit Circle of position column (5) is connected by welding with ring flange (3), the center location of spacing cylinder (5) and the center location of ring flange (3) Fit, the screw rod (2) is cylindric, and connector (6), institute are additionally provided between the screw rod (2) and spacing cylinder (5) Connector (6) is stated to be round table-like, screw rod (2) side is additionally provided with external screw thread (7), and external screw thread (7) side, which is additionally provided with, leads To component (8).
- A kind of 2. automobile high-strength hexagon flange bolt according to claim 1, it is characterised in that：The bolt head Portion (1) is made with screw rod (2) of high intensity material, and the high intensity material is carbon steel or steel alloy.
- A kind of 3. automobile high-strength hexagon flange bolt according to claim 2, it is characterised in that：The bolt head Portion (1) side is additionally provided with interior hexagonal screw hole (9).
- A kind of 4. automobile high-strength hexagon flange bolt according to claim 1, it is characterised in that：The screw rod (2) surface is also equipped with through hole (10), and the through hole (10) passes through screw rod (2) internal cross section through screw rod (2) surface The center of circle.
- A kind of 5. automobile high-strength hexagon flange bolt according to claim 1, it is characterised in that：The connector (6) side is connect with spacing cylinder (5) by being weldingly connected, and connector (6) opposite side is connected by welding with screw rod (2), even Fitting (6) and the surface area of the junction of spacing cylinder (5) are consistent, connector (6) and the surface of the junction of screw rod (2) Product is consistent, and the diameter of the spacing cylinder (5) is more than the diameter of the screw rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976678.2U CN207297575U (en) | 2017-08-07 | 2017-08-07 | A kind of automobile high-strength hexagon flange bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976678.2U CN207297575U (en) | 2017-08-07 | 2017-08-07 | A kind of automobile high-strength hexagon flange bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297575U true CN207297575U (en) | 2018-05-01 |
Family
ID=62448593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720976678.2U Active CN207297575U (en) | 2017-08-07 | 2017-08-07 | A kind of automobile high-strength hexagon flange bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825625A (en) * | 2018-08-16 | 2018-11-16 | 嘉兴同辉汽配有限公司 | A kind of hexagon socket head cap screw on automotive hub |
-
2017
- 2017-08-07 CN CN201720976678.2U patent/CN207297575U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825625A (en) * | 2018-08-16 | 2018-11-16 | 嘉兴同辉汽配有限公司 | A kind of hexagon socket head cap screw on automotive hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high-strength hexagonal flange bolt for automobiles Effective date of registration: 20220823 Granted publication date: 20180501 Pledgee: Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. ganyao sub branch Pledgor: ZHEJIANG COWIN FASTECH Co.,Ltd. Registration number: Y2022330001889 |