CN102990577A - Telescopic wrench - Google Patents

Telescopic wrench Download PDF

Info

Publication number
CN102990577A
CN102990577A CN 201210417515 CN201210417515A CN102990577A CN 102990577 A CN102990577 A CN 102990577A CN 201210417515 CN201210417515 CN 201210417515 CN 201210417515 A CN201210417515 A CN 201210417515A CN 102990577 A CN102990577 A CN 102990577A
Authority
CN
China
Prior art keywords
rod
wrench
handlebar
telescopic
spanner
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.)
Pending
Application number
CN 201210417515
Other languages
Chinese (zh)
Inventor
郑明誉
Original Assignee
郑明誉
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 郑明誉 filed Critical 郑明誉
Priority to CN 201210417515 priority Critical patent/CN102990577A/en
Publication of CN102990577A publication Critical patent/CN102990577A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to a telescopic wrench, which comprises a handle rod and a screw socket fixing head arranged at the end of the handle rod, and is characterized in that the handle rod is a telescopic rod. The telescopic wrench is simple in structure and easy to prepare; the handle rod of the wrench has a telescopic structure, so that the wrench can meet different length requirements; the utilization rate of the wrench is greatly improved; the working intensity of an operator is reduced; and the working efficiency is improved.

Description

A kind of concertina type spanner
Technical field
The present invention relates to a kind of spanner, especially relate to a kind of spanner that can stretch for automobile tire, belong to the metal tools technical field.
Background technology
Spanner is very extensive the plates of automobile sector application, and such as the loading and unloading tire, and traditional mounting/dismounting screw tool all is fixedly connected with handlebar with the sleeve of spanner, when loading and unloading for different screws, because the space of loading and unloading and the restriction of the degree of depth, the spanner that has can't adapt to, therefore, in the process of work, need to prepare the various different spanners that require, spanner quantity is many, operating personnel need often to change, and greatly reduce operating efficiency.
Summary of the invention
Be to solve the deficiencies in the prior art, the object of the present invention is to provide a kind of simple in structure, concertina type spanner that can load and unload polytype screw.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of concertina type spanner comprises handlebar and the screw socket gland that is arranged on the handlebar end, it is characterized in that described handlebar is an expansion link.
Further, described expansion link comprises an outer loop bar and a connecting rod, a wherein end of described connecting rod is connected with the screw socket gland, the other end extend in the outer loop bar, and also be provided with telescopic head on the described connecting rod, the bottom of described telescopic head is provided with Compress Spring, and is provided with a plurality of fixing holes on the described outer loop bar, and described telescopic head is spacing in described fixing hole.
In addition, the tail end of described outer loop bar also is socketed with antiskid glue sleeve.
The invention has the beneficial effects as follows: the present invention is simple in structure, be easy to preparation, be designed to scalable architecture by the handlebar with spanner, so that spanner can adapt to different length requirements, greatly improved the utilization rate of spanner, reduce operating personnel's working strength, improved operating efficiency.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the structural representation of screw socket of the present invention.
Main Reference numeral implication is among the figure:
1, handlebar 2, antiskid glue sleeve 3, screw socket gland 4, fixing hole
5, telescopic head 6, loading and unloading screw end 7, link.
The specific embodiment
The present invention will be described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the overall structure schematic diagram of one embodiment of the invention.
As shown in Figure 1: the concertina type spanner, comprise handlebar 1 and the screw socket gland 3 that is arranged on handlebar 1 end, described handlebar 1 is an expansion link, and described expansion link comprises an outer loop bar and a connecting rod, a wherein end of described connecting rod is connected with screw socket gland 3, the other end extend in the outer loop bar, and also be provided with telescopic head 5 on the described connecting rod, the bottom of described telescopic head 5 is provided with the Compress Spring (not shown), and being provided with a plurality of fixing holes 4 on the described outer loop bar, described telescopic head 5 is spacing in described fixing hole 4.And hold sense, anti-skidding in order to increase, the tail end of described outer loop bar also is socketed with antiskid glue sleeve 2.
Fig. 2 is the structural representation of screw socket of the present invention.
As shown in Figure 2: screw socket comprises loading and unloading screw end 6 and link 7, and described link 7 is fixedly connected with described screw socket connector 3.
In work, only need the length of expansion link as required, telescopic head 5 is fixed on corresponding fixing hole 4 interior getting final product.
The present invention is simple in structure, be easy to preparation, is designed to scalable architecture by the handlebar 1 with spanner, so that spanner can adapt to different length requirements, greatly improved the utilization rate of spanner, reduced operating personnel's working strength, improved operating efficiency.
Above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.

Claims (3)

1. a concertina type spanner comprises handlebar and the screw socket gland that is arranged on the handlebar end, it is characterized in that described handlebar is an expansion link.
2. a kind of concertina type spanner according to claim 1, it is characterized in that, described expansion link comprises an outer loop bar and a connecting rod, a wherein end of described connecting rod is connected with the screw socket gland, the other end extend in the outer loop bar, and also is provided with telescopic head on the described connecting rod, and the bottom of described telescopic head is provided with Compress Spring, and being provided with a plurality of fixing holes on the described outer loop bar, described telescopic head is spacing in described fixing hole.
3. a kind of concertina type spanner according to claim 1 is characterized in that the tail end of described outer loop bar also is socketed with antiskid glue sleeve.
CN 201210417515 2012-10-29 2012-10-29 Telescopic wrench Pending CN102990577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210417515 CN102990577A (en) 2012-10-29 2012-10-29 Telescopic wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210417515 CN102990577A (en) 2012-10-29 2012-10-29 Telescopic wrench

Publications (1)

Publication Number Publication Date
CN102990577A true CN102990577A (en) 2013-03-27

Family

ID=47919966

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201210417515 Pending CN102990577A (en) 2012-10-29 2012-10-29 Telescopic wrench

Country Status (1)

Country Link
CN (1) CN102990577A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105108688A (en) * 2015-08-27 2015-12-02 陈海花 Spanner for engineering
CN106077871A (en) * 2016-07-22 2016-11-09 安徽广晟德自动化设备有限公司 A kind of efficiently wave-crest soldering machine
CN106112174A (en) * 2016-07-22 2016-11-16 安徽广晟德自动化设备有限公司 A kind of adjustable wave-crest soldering machine
CN107116502A (en) * 2017-07-07 2017-09-01 合肥杰源机电科技有限公司 A kind of integral multi T-socket spanner
CN109105070A (en) * 2018-09-17 2019-01-01 北京中沪农业技术研究院(普通合伙) A kind of agricultural planting pillar

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105108688A (en) * 2015-08-27 2015-12-02 陈海花 Spanner for engineering
CN106077871A (en) * 2016-07-22 2016-11-09 安徽广晟德自动化设备有限公司 A kind of efficiently wave-crest soldering machine
CN106112174A (en) * 2016-07-22 2016-11-16 安徽广晟德自动化设备有限公司 A kind of adjustable wave-crest soldering machine
CN106077871B (en) * 2016-07-22 2018-06-22 安徽广晟德自动化设备有限公司 A kind of wave-crest soldering machine
CN107116502A (en) * 2017-07-07 2017-09-01 合肥杰源机电科技有限公司 A kind of integral multi T-socket spanner
CN109105070A (en) * 2018-09-17 2019-01-01 北京中沪农业技术研究院(普通合伙) A kind of agricultural planting pillar

Similar Documents

Publication Publication Date Title
CN102990577A (en) Telescopic wrench
CN202640222U (en) Hexagon bolt spanner set
CN103495985A (en) Simple anti-skidding mechanical arm
CN102990584A (en) Novel crossed wrench
CN201666366U (en) Double-rod cylinder
CN103645058A (en) Tubular rear auxiliary frame assembly test device
CN203636711U (en) Adapter spanner
CN103753461A (en) Combined wrench
CN201566408U (en) Combined tramcar wheel
CN203019286U (en) Special tightening device for nut of transmission shaft
CN202862079U (en) Head-replaceable internal hexagonal wrench
CN203045613U (en) Integral multi-functional square connector and repair tool
CN207358956U (en) A kind of special accessory assembly tool Lengthened wrench
CN102562759A (en) Combined hexagon bolt
CN105014585A (en) Triangle socket wrench
CN203176109U (en) Pressing plate pin
CN201807999U (en) Dedicated wrench for oil well control box
CN202273955U (en) Fastening device provided with screw rod
CN203305127U (en) Wrench formed by inner hexagonal wrench and outer hexagonal wrench
CN202162734U (en) Special-shaped socket wrench
CN205184618U (en) Combined type spanner
CN208575789U (en) A kind of assembly type hand turning tool
CN202702094U (en) Butterfly socket spanner
CN204183485U (en) A kind of hydraulic spanner assembly
CN203125392U (en) Internal hexagonal wrench

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130327