CN205064513U - Bolt of adjustable thickness - Google Patents

Bolt of adjustable thickness Download PDF

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Publication number
CN205064513U
CN205064513U CN201520673802.9U CN201520673802U CN205064513U CN 205064513 U CN205064513 U CN 205064513U CN 201520673802 U CN201520673802 U CN 201520673802U CN 205064513 U CN205064513 U CN 205064513U
Authority
CN
China
Prior art keywords
screw rod
screw
spiral shell
thick
shell head
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
Application number
CN201520673802.9U
Other languages
Chinese (zh)
Inventor
王晓东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI THE SECOND COMPONENT CO., LTD.
Original Assignee
Wuxi Donghe Metal Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Donghe Metal Products Co Ltd filed Critical Wuxi Donghe Metal Products Co Ltd
Priority to CN201520673802.9U priority Critical patent/CN205064513U/en
Application granted granted Critical
Publication of CN205064513U publication Critical patent/CN205064513U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a bolt of adjustable thickness, including spiral shell head, screw rod, the spiral shell head be regular hexagon spatial structure, the the central axis department of spiral shell head connect the screw rod, the screw rod have two, one be with the spiral shell head be connected, thin screw rod that integrative process preparation formed, the surface is provided with the screw thread, the whole constituteed of thin screw rod and spiral shell head also be a complete bolt, another is the individuality that independent processing preparation formed, and the central axis has a thick screw rod in a cylinder cavity hole, and the surface is provided with the screw thread, the downthehole circle surface of cavity of thick screw rod be provided with the screw thread, the screw thread phase -match on this screw thread and thin screw rod surface, wherein, thin screw rod diameter of section with thick screw rod inner circle cavity hole diameter of section the same, through the screw thread, can with thick screw rod screw on and the cladding on thin screw rod surface. In this way, the utility model discloses novel structure can add thick the reinforcement to the screw rod as required, and the practicality is strong, and the steadiness is high, has higher economic benefits and extensive application prospect.

Description

A kind of bolt of adjustable thickness
Technical field
The utility model relates to fixed component field, particularly relates to a kind of bolt of adjustable thickness.
Background technique
Bolt is the one of mechanical parts, and the cylindrical threaded fastening piece of adapted nut, is made up of spiral shell head and screw rod, need and nut screw connection, for being fastenedly connected two parts with through hole, but, the screw rod thickness of bolt is in the market and immobilizes, and cannot overstriking reinforce.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of bolt of adjustable thickness, can carry out overstriking reinforcing as required to screw rod.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: the bolt providing a kind of adjustable thickness, is characterized in that, comprising: spiral shell head, screw rod, described described spiral shell head is regular hexagon stereochemical structure, the screw rod described in the connection of central axis place of described spiral shell head; Described screw rod has two, and one is be connected with described spiral shell head, the micro screw of one processing and fabricating, and surface is provided with screw thread, and the entirety that described micro screw becomes with spiral shell head group is also a complete bolt; Another is the individuality of independent processing and fabricating, and central axis has the thick screw rod in a cylindrical cavity hole, and surface is provided with screw thread, and the cavity bore inner peripheral surface of described thick screw rod is provided with screw thread, and the screw thread on this screw thread and micro screw surface matches; Wherein, described micro screw diameter of section is identical with described thick screw rod inner ring cavity bore diameter of section, by screw thread, thick screw rod can be screwed on and be coated on micro screw surface.
In the utility model preferred embodiment, described spiral shell head and screw rod material are round steel.
In the utility model preferred embodiment, described micro screw is solid cylinder body structure, and diameter of section is identical with described thick screw cavity bore dia.
In the utility model preferred embodiment, described thick screw rod has a cylindrical cavity hole, can just screw in described micro screw in hole, and thick screw rod race diameter is less than the width of described spiral shell head.
In the utility model preferred embodiment, described thick screw rod is identical with micro screw length, and all coupling has the nut matched with it.
The beneficial effects of the utility model are: the utility model novel structure, and can carry out overstriking reinforcing to screw rod as required, practical, steadiness is high, have higher economic benefit and application prospect widely.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of bolt one preferred embodiment of a kind of adjustable thickness of the utility model;
In accompanying drawing, the mark of each parts is as follows: 1, spiral shell head; 2, screw rod; 3, micro screw; 4, thick screw rod; 5, micro screw.
Embodiment
Be clearly and completely described to the technological scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model is embodiment comprise:
A bolt for adjustable thickness, is characterized in that, comprising: spiral shell head 1, screw rod 2, and described described spiral shell head 1 is regular hexagon stereochemical structure, the screw rod 2 described in the connection of central axis place of described spiral shell head 1; Described screw rod 2 has two, and one is be connected with described spiral shell head 1, the micro screw 3 of one processing and fabricating, and surface is provided with screw thread, and the entirety that described micro screw 3 and spiral shell head 1 form also is a complete bolt; Another is the individuality of independent processing and fabricating, and central axis has the thick screw rod 4 in a cylindrical cavity hole 5, and surface is provided with screw thread, and cavity bore 5 inner peripheral surface of described thick screw rod 4 is provided with screw thread, and the screw thread on this screw thread and micro screw 3 surface matches; Wherein, described micro screw 3 diameter of section is identical with described thick screw rod 4 inner ring cavity bore 5 diameter of section, by screw thread, thick screw rod 4 can be screwed on and be coated on micro screw 3 surface.
Be different from prior art.
In another embodiment, described spiral shell head 1 is round steel with screw rod 2 material, aboundresources, and processing is simple, and technology maturation, fabricating cost is low.
In another embodiment, described micro screw 3 is solid cylinder body structure, and diameter of section is identical with described thick screw rod 4 cavity bore 5 diameter, and thick screw rod 4 is rotatable is coated on micro screw 3 outer ring, carries out reinforcing screw rod 2 overstriking.
In another embodiment, described thick screw rod 4 has a cylindrical cavity hole 5, just can screw in described micro screw 3 in hole, and thick screw rod 4 race diameter is less than the width of described spiral shell head 1, ensures that spiral shell head 1 is greater than the diameter of screw rod 2 all the time.
In another embodiment, described thick screw rod 4 is identical with micro screw 3 length, and all coupling has the nut matched with it.
The utility model novel structure, overstriking reinforcing can be carried out as required to screw rod, during operation, only inner ring cavity bore need be established threaded thick screw rod, slowly rotate micro screw of screwing on, until be coated on micro screw surface, seamless paste synthesizes a thicker screw rod, practical, steadiness is high, has higher economic benefit and application prospect widely.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.

Claims (5)

1. a bolt for adjustable thickness, is characterized in that, comprising: spiral shell head, screw rod, and described spiral shell head is regular hexagon stereochemical structure, the screw rod described in the connection of central axis place of described spiral shell head; Described screw rod has two, and one is be connected with described spiral shell head, the micro screw of one processing and fabricating, and surface is provided with screw thread, and the entirety that described micro screw becomes with spiral shell head group is also a complete bolt; Another is the individuality of independent processing and fabricating, and central axis has the thick screw rod in a cylindrical cavity hole, and surface is provided with screw thread, and the cavity bore inner peripheral surface of described thick screw rod is provided with screw thread, and the screw thread on this screw thread and micro screw surface matches; Wherein, described micro screw diameter of section is identical with described thick screw rod inner ring cavity bore diameter of section, by screw thread, thick screw rod can be screwed on and be coated on micro screw surface.
2. the bolt of adjustable thickness according to claim 1, is characterized in that, described spiral shell head and screw rod material are round steel.
3. the bolt of adjustable thickness according to claim 1, is characterized in that, described micro screw is solid cylinder body structure, and diameter of section is identical with described thick screw cavity bore dia.
4. the bolt of adjustable thickness according to claim 1, is characterized in that, described thick screw rod has a cylindrical cavity hole, can just screw in described micro screw in hole, and thick screw rod race diameter is less than the width of described spiral shell head.
5. the bolt of adjustable thickness according to claim 1, is characterized in that, described thick screw rod is identical with micro screw length, and all coupling has the nut matched with it.
CN201520673802.9U 2015-09-02 2015-09-02 Bolt of adjustable thickness Expired - Fee Related CN205064513U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520673802.9U CN205064513U (en) 2015-09-02 2015-09-02 Bolt of adjustable thickness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520673802.9U CN205064513U (en) 2015-09-02 2015-09-02 Bolt of adjustable thickness

Publications (1)

Publication Number Publication Date
CN205064513U true CN205064513U (en) 2016-03-02

Family

ID=55391075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520673802.9U Expired - Fee Related CN205064513U (en) 2015-09-02 2015-09-02 Bolt of adjustable thickness

Country Status (1)

Country Link
CN (1) CN205064513U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114430A (en) * 2015-09-02 2015-12-02 无锡市东赫金属制品有限公司 Thickness-adjustable bolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114430A (en) * 2015-09-02 2015-12-02 无锡市东赫金属制品有限公司 Thickness-adjustable bolt

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170110

Address after: 214000 Jiangsu city of Wuxi province Huishan Qianqiao Dongfengcun Outang

Patentee after: WUXI THE SECOND COMPONENT CO., LTD.

Address before: 214000 Xishan City, Wuxi province thick Bridge Street Center Road

Patentee before: WUXI DONGHE METAL PRODUCT CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160302

Termination date: 20190902

CF01 Termination of patent right due to non-payment of annual fee