CN203380823U - Telescopic rod of socket wrench - Google Patents

Telescopic rod of socket wrench Download PDF

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Publication number
CN203380823U
CN203380823U CN201320486904.0U CN201320486904U CN203380823U CN 203380823 U CN203380823 U CN 203380823U CN 201320486904 U CN201320486904 U CN 201320486904U CN 203380823 U CN203380823 U CN 203380823U
Authority
CN
China
Prior art keywords
telescopic rod
socket wrench
rod
slide bar
connecting rod
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
CN201320486904.0U
Other languages
Chinese (zh)
Inventor
林群富
Original Assignee
林群富
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 林群富 filed Critical 林群富
Priority to CN201320486904.0U priority Critical patent/CN203380823U/en
Application granted granted Critical
Publication of CN203380823U publication Critical patent/CN203380823U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a telescopic rod of a socket wrench. The telescopic rod of the socket wrench comprises a handle, a connecting rod provided with a hollow structure, a sliding rod, a fastening screw, a threaded through hole and stopping grooves. The telescopic rod of the socket wrench is characterized in that the stopping grooves are formed in the two sides of the sliding rod, and the width of each stopping groove is larger than the diameter of the threaded rod of the fastening screw. The telescopic rod of the socket wrench is simple in structure and convenient to use, and can be applicable to various working environments, use cost can be reduced, labor intensity of personnel can be reduced, and the telescopic rod of the socket wrench is beneficial to improving working efficiency.

Description

A kind of box spanner expansion link
Technical field
The utility model relates to a kind of box spanner expansion link, belongs to the hardware & tools technical field.
Background technology
Overlap simple spanner and be widely used in dismounting, fastening various screw and nuts.In producing and living, the length of widely used box spanner connecting rod is generally all fixed at present, can't to its length, be regulated according to actual working environment, cause can not normally using in some special working environments such as narrow, the box spanner that often needs personnel to carry multiple different length specification just can complete the task of dismounting, trip bolt and nut, so not only increase use cost, and increase personnel's labour intensity, be unfavorable for increasing work efficiency.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of length of connecting rod adjustable box spanner expansion link.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of box spanner expansion link comprises handle, is provided with connecting rod, slide bar, trip bolt, tapped through hole, the locking groove of hollow structure.
Described connecting rod is provided with the four-prism hollow structure.
The lower end of described connecting rod is provided with tapped through hole, and purpose is to coordinate trip bolt locking slide bar, prevents that slide bar is loosening or comes off.
Described slide bar is the four-prism body structure that both sides are provided with locking groove.
Described slide bar is by sliding in the described connecting rod that is provided with hollow structure, to reach the flexible purpose of box spanner connecting rod.
The end of described slide bar is connected with collet head.
The both sides of described slide bar are provided with locking groove.
The width of described locking groove is greater than the diameter of described trip bolt screw rod.
The utlity model has following beneficial effect: simple in structure, easy to use, can be applicable to various working environment, not only use cost can be reduced, and personnel's labour intensity can be reduced, be conducive to increase work efficiency.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front view of Fig. 1.
In figure: 1-handle, 2-connecting rod, 3-slide bar, 4-trip bolt, 5-tapped through hole, 6-locking groove.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of box spanner expansion link, comprise handle (1), be provided with connecting rod (2), slide bar (3), trip bolt (4), tapped through hole (5), the locking groove (6) of hollow structure.The utility model in use, first unclamp trip bolt (4), manual adjustments slide bar (3) stretches out the length of connecting rod (2), finally by trip bolt (4) precession locking groove (6), can lock slide bar (3), thereby reach the flexible purpose of box spanner connecting rod (2).

Claims (2)

1. a box spanner expansion link, comprise handle (1), be provided with connecting rod (2), slide bar (3), trip bolt (4), tapped through hole (5), the locking groove (6) of hollow structure, it is characterized in that: the both sides of described slide bar (3) are provided with locking groove (6).
2. a kind of box spanner expansion link according to claim 1, it is characterized in that: the width of described locking groove (6) is greater than the diameter of described trip bolt (4) screw rod.
CN201320486904.0U 2013-08-06 2013-08-06 Telescopic rod of socket wrench Expired - Fee Related CN203380823U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320486904.0U CN203380823U (en) 2013-08-06 2013-08-06 Telescopic rod of socket wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320486904.0U CN203380823U (en) 2013-08-06 2013-08-06 Telescopic rod of socket wrench

Publications (1)

Publication Number Publication Date
CN203380823U true CN203380823U (en) 2014-01-08

Family

ID=49869349

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320486904.0U Expired - Fee Related CN203380823U (en) 2013-08-06 2013-08-06 Telescopic rod of socket wrench

Country Status (1)

Country Link
CN (1) CN203380823U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110345232A (en) * 2019-07-23 2019-10-18 青海交通职业技术学院 A kind of transmission input shaft turning tool
CN111890276A (en) * 2020-07-13 2020-11-06 国网青海省电力公司海南供电公司 Telescopic connecting rod for ratchet wrench

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110345232A (en) * 2019-07-23 2019-10-18 青海交通职业技术学院 A kind of transmission input shaft turning tool
CN110345232B (en) * 2019-07-23 2020-12-08 青海交通职业技术学院 Transmission input shaft rotating tool
CN111890276A (en) * 2020-07-13 2020-11-06 国网青海省电力公司海南供电公司 Telescopic connecting rod for ratchet wrench

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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: 20140108

Termination date: 20140806

EXPY Termination of patent right or utility model