CN203449228U - Wrench socket - Google Patents

Wrench socket Download PDF

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Publication number
CN203449228U
CN203449228U CN201320498150.0U CN201320498150U CN203449228U CN 203449228 U CN203449228 U CN 203449228U CN 201320498150 U CN201320498150 U CN 201320498150U CN 203449228 U CN203449228 U CN 203449228U
Authority
CN
China
Prior art keywords
nut
wrench
sleeve body
wrench socket
mouth
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
CN201320498150.0U
Other languages
Chinese (zh)
Inventor
孟庆福
Original Assignee
孟庆福
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 孟庆福 filed Critical 孟庆福
Priority to CN201320498150.0U priority Critical patent/CN203449228U/en
Application granted granted Critical
Publication of CN203449228U publication Critical patent/CN203449228U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a wrench socket which comprises a socket body, wherein the socket body is provided with wrench openings for screwing or unscrewing a nut; each wrench opening is gradually reduced from the caliber of the end surface to the caliber of the root part to form a frustum; the taper of each frustum-shaped wrench opening is 1: 5-1: 30. According to the wrench socket, each wrench opening is gradually reduced from the caliber of the end surface to the caliber of the root part, so that the nut which is manufactured in a nonstandard manner is screwed or unscrewed, the slip phenomenon generated when the nut is screwed or unscrewed is avoided, and thus the nut is relatively easy and rapid to operate; by using the two wrench openings with different calibers in the socket body, the nuts in different specifications can be screwed or unscrewed, and the practicability of equipment is increased.

Description

A kind of wrench socket
Technical field
The utility model relates to a kind of nut tightening device, particularly a kind of wrench socket.
Background technology
Box spanner is generally by a plurality of sleeves with hexagon ring or 12 jiaos of holes and be furnished with the multiple accessories such as handle, extension bar and form, and is specially adapted to twist status very narrow and small or cave in very bolt or the nut of depths.But, existing box spanner is only applicable to tightening or unscrewing by the nut of standard making mostly, can not be applicable to tightening or unscrewing by the nut of non-standard making, and people 80% nut is all used by non-standard making in real work, so, use existing box spanner to tighten or unscrew nut and easily produce skidding.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, proposes a kind of being difficult for to skid, and can tighten or unscrew the wrench socket of nut.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of wrench socket, comprise sleeve body, in sleeve body, be provided with and tighten or unscrew the mouth of pulling that nut uses, be characterized in: the described mouth of pulling reduces to form taper type by end face bore gradually to its root bore, and the tapering that taper type is pulled mouth is 1:5~1:30.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, and described sleeve body is provided with two kinds of different bores and pulls mouth.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, and the tapering that described taper type is pulled mouth is 1:10~1:15.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, and the cross section of described sleeve body is hexagon.
Compared with prior art, the utility model utilization is pulled mouth and is reduced gradually by end face bore to its root bore the taper type forming, can realize tightening or unscrewing by non-standard making nut, avoided the skidding occurring when tightening or unscrew nut, making the operation of nut become is more prone to, fast; Utilization is arranged on two kinds of different bores in sleeve body and pulls mouth, can realize the tightening or unscrewing of different size nut, and has increased the practicality of equipment.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to schematic diagram.
The specific embodiment
A wrench socket, comprises sleeve body 1, is provided with and tightens or unscrew the mouth of pulling that nut uses in sleeve body 1, and described pulling mouthful reduces to form taper type by end face bore to its root bore gradually, and the tapering that taper type is pulled mouthful is 1:5~1:30.Described sleeve body 1 is provided with two kinds of different bores and pulls mouthfuls 2,3; The tapering that described taper type is pulled mouth is 1:10~1:15; The cross section of described sleeve body 1 is hexagon.The described bore ecto-entad of pulling mouth reduces to be taper type gradually; The tapering that taper type is pulled mouthful is set to 1:10~1:15, has better realized the tightening or unscrewing of non-standard making nut, and has avoided the generation of skidding.Pull the two ends that mouth 2,3 is separately positioned on sleeve body, increased the practicality of wrench socket for described two kinds.

Claims (4)

1. a wrench socket, comprises sleeve body, is provided with and tightens or unscrew the mouth of pulling that nut uses in sleeve body, it is characterized in that: described pulling mouthful reduces to form taper type by end face bore to its root bore gradually, and the tapering that taper type is pulled mouthful is 1:5~1:30.
2. wrench socket according to claim 1, is characterized in that: described sleeve body is provided with two kinds of different bores and pulls mouth.
3. wrench socket according to claim 1, is characterized in that: the tapering that described taper type is pulled mouth is 1:10~1:15.
4. wrench socket according to claim 1, is characterized in that: the cross section of described sleeve body is hexagon.
CN201320498150.0U 2013-08-15 2013-08-15 Wrench socket Expired - Fee Related CN203449228U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320498150.0U CN203449228U (en) 2013-08-15 2013-08-15 Wrench socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320498150.0U CN203449228U (en) 2013-08-15 2013-08-15 Wrench socket

Publications (1)

Publication Number Publication Date
CN203449228U true CN203449228U (en) 2014-02-26

Family

ID=50129130

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320498150.0U Expired - Fee Related CN203449228U (en) 2013-08-15 2013-08-15 Wrench socket

Country Status (1)

Country Link
CN (1) CN203449228U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI708665B (en) * 2019-10-17 2020-11-01 陳佳琳 Sleeve ring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI708665B (en) * 2019-10-17 2020-11-01 陳佳琳 Sleeve ring

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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

Granted publication date: 20140226

Termination date: 20140815

EXPY Termination of patent right or utility model