CN205190491U - Bolt of twisting device is pulled from area - Google Patents

Bolt of twisting device is pulled from area Download PDF

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Publication number
CN205190491U
CN205190491U CN201520804468.6U CN201520804468U CN205190491U CN 205190491 U CN205190491 U CN 205190491U CN 201520804468 U CN201520804468 U CN 201520804468U CN 205190491 U CN205190491 U CN 205190491U
Authority
CN
China
Prior art keywords
spiral shell
twisting device
shell head
screw rod
bolt
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
CN201520804468.6U
Other languages
Chinese (zh)
Inventor
续继威
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 Yongyi Precision Casting Co Ltd
Original Assignee
Wuxi Yongyi Precision Casting 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 Yongyi Precision Casting Co Ltd filed Critical Wuxi Yongyi Precision Casting Co Ltd
Priority to CN201520804468.6U priority Critical patent/CN205190491U/en
Application granted granted Critical
Publication of CN205190491U publication Critical patent/CN205190491U/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 twisting device is pulled from area, include spiral shell head, screw rod, pull wrong device, three's structure as an organic whole, the whole cast forms, the spiral shell head be its horizontal cross -sectional for regular hexagon's hexagonal drive head, the first side of spiral shell is connected the screw rod, spiral shell head opposite side the central axis locates to set up pull wrong device, spiral shell head, screw rod and pull twist the device vertical the central axis point -blank, the screw rod be the cylinder structure, be provided with the screw thread on the cylinder surface, pull that to twist the device be semi -circular spatial structure, central edge outwards is provided with an open -ended U type bayonet socket outwards. In this way, the utility model discloses novel structure is being used for pulling wrong bayonet socket setting the overhead side of the spiral shell of bolt for bolt self can be used as the wrong instrument of pulling, and is convenient, swift, practical, simultaneously, still can carry out the hand and twist the operation pulling the wrong position of hand of twisting the device and regarding the bolt, and the function is various, and is comprehensive, has certain economic benefits and market prospect.

Description

A kind of bolt carrying twisting device
Technical field
The utility model relates to fixed component field, particularly relates to a kind of bolt carrying twisting device.
Background technique
Bolt is the one of mechanical parts, the cylindrical threaded fastening piece of adapted nut, by head and a screw rod class fastening piece dimerous, need and nut screw connection, for being fastenedly connected two parts with through hole, at present, the bolt on market is combined by spiral shell head and screw rod two-part mostly, function singleness.
For prior art, the spanner of respective model when bolt screws, need be got out, very inconvenient.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of bolt carrying twisting device, carries twisting device, can carry out twisting operation each other, also can carry out hand and twist use, diverse in function.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide a kind of bolt carrying twisting device, it is characterized in that, comprise: spiral shell head, screw rod, twisting device, three is structure as a whole, and cast inblock forms, and described spiral shell head is its level cross-sectionn is orthohexagonal hexagonal spiral shell head, screw rod described in the first side of spiral shell connects, spiral shell head opposite side central axis place arranges described twisting device; The vertical central axis of described spiral shell head, screw rod and twisting device point-blank; Described screw rod is cylindrical structure, and cartridge outer surface is provided with screw thread; Described twisting device is semicircle stereochemical structure, and center edge is outwardly provided with a U-shaped bayonet socket towards outward opening.
In the utility model preferred embodiment, described spiral shell head, screw rod material are stainless steel.
In the utility model preferred embodiment, described twisting device material is chromium vanadium steel.
In the utility model preferred embodiment, the distance between two parallel edges in described U-shaped bayonet socket is identical with the distance of two parallel edges on described spiral shell head.
In the utility model preferred embodiment, the outer diameter of described twisting device is greater than described spiral shell head width.
The beneficial effects of the utility model are: the utility model novel structure, above spiral shell head bayonet socket for twisting being arranged on bolt, bolt self is made to can be used as twisting instrument, convenient, fast, practical, meanwhile, the hand also twisting device can being used as bolt twists position, carry out hand and twist operation, diverse in function, comprehensively, has certain economic benefit and market prospects.
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 a kind of structural representation carrying bolt one preferred embodiment of twisting device of the utility model;
In accompanying drawing, the mark of each parts is as follows: 1-spiral shell head, 2-screw rod, 3-twisting device, 4-U type bayonet socket.
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 kind of bolt carrying twisting device, it is characterized in that, comprise: spiral shell head 1, screw rod 2, twisting device 3, three is structure as a whole, cast inblock forms, described spiral shell head 1 is its level cross-sectionn is orthohexagonal hexagonal spiral shell head 1, the screw rod 2 described in spiral shell head 1 side connects, and spiral shell head 1 opposite side central axis place arranges described twisting device 3; The vertical central axis of described spiral shell head 1, screw rod 2 and twisting device 3 point-blank; Described screw rod 2 is cylindrical structure, and cartridge outer surface is provided with screw thread; Described twisting device 3 is semicircle stereochemical structure, and center edge is outwardly provided with a U-shaped bayonet socket 4 towards outward opening.
Be different from prior art.
In another embodiment, described spiral shell head 1, screw rod 2 material are stainless steel, and rich material resources is durable.
In another embodiment, described twisting device 3 material is chromium vanadium steel, and hardness is large, and long service life is not easy to wear.
In another embodiment, the distance between two parallel edges in described U-shaped bayonet socket 4 is identical with the distance of two parallel edges on described spiral shell head, and the spiral shell head dummy number of the model of bayonet socket and this kind of bolt matches, and can carry out torquing operations each other.
In another embodiment, the outer diameter of described twisting device 3 is greater than described spiral shell head 1 width, leicht fallen D/A when hand is twisted.
The utility model novel structure, above spiral shell head bayonet socket for twisting being arranged on bolt, bolt self is made to can be used as twisting instrument, during use, the bolt of this kind of model can be utilized to operate another identical bolt, convenient, fast, practical, meanwhile, the hand also twisting device can being used as bolt twists position, carry out hand and twist operation, diverse in function, comprehensively, has certain economic benefit and market prospects.
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. one kind carries the bolt of twisting device, it is characterized in that, comprise: spiral shell head, screw rod, twisting device, three is structure as a whole, cast inblock forms, described spiral shell head is its level cross-sectionn is orthohexagonal hexagonal spiral shell head, the screw rod described in the first side of spiral shell connects, and spiral shell head opposite side central axis place arranges described twisting device; The vertical central axis of described spiral shell head, screw rod and twisting device point-blank; Described screw rod is cylindrical structure, and cartridge outer surface is provided with screw thread; Described twisting device is semicircle stereochemical structure, and center edge is outwardly provided with a U-shaped bayonet socket towards outward opening.
2. the bolt carrying twisting device according to claim 1, is characterized in that, described spiral shell head, screw rod material are stainless steel.
3. the bolt carrying twisting device according to claim 1, is characterized in that, described twisting device material is chromium vanadium steel.
4. the bolt carrying twisting device according to claim 1, is characterized in that, the distance between two parallel edges in described U-shaped bayonet socket is identical with the distance of two parallel edges on described spiral shell head.
5. the bolt carrying twisting device according to claim 1, is characterized in that, the outer diameter of described twisting device is greater than described spiral shell head width.
CN201520804468.6U 2015-10-19 2015-10-19 Bolt of twisting device is pulled from area Expired - Fee Related CN205190491U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520804468.6U CN205190491U (en) 2015-10-19 2015-10-19 Bolt of twisting device is pulled from area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520804468.6U CN205190491U (en) 2015-10-19 2015-10-19 Bolt of twisting device is pulled from area

Publications (1)

Publication Number Publication Date
CN205190491U true CN205190491U (en) 2016-04-27

Family

ID=55783485

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520804468.6U Expired - Fee Related CN205190491U (en) 2015-10-19 2015-10-19 Bolt of twisting device is pulled from area

Country Status (1)

Country Link
CN (1) CN205190491U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201989A (en) * 2015-10-19 2015-12-30 无锡市永亿精密铸造有限公司 Bolt with wrenching device
CN109826858A (en) * 2019-02-01 2019-05-31 嘉兴劳斯龙五金有限公司 A kind of bolt easily back-outed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201989A (en) * 2015-10-19 2015-12-30 无锡市永亿精密铸造有限公司 Bolt with wrenching device
CN109826858A (en) * 2019-02-01 2019-05-31 嘉兴劳斯龙五金有限公司 A kind of bolt easily back-outed

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160427

Termination date: 20161019