CN2273240Y - Adjustable spanner and pipe tongs - Google Patents

Adjustable spanner and pipe tongs Download PDF

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Publication number
CN2273240Y
CN2273240Y CN 96233502 CN96233502U CN2273240Y CN 2273240 Y CN2273240 Y CN 2273240Y CN 96233502 CN96233502 CN 96233502 CN 96233502 U CN96233502 U CN 96233502U CN 2273240 Y CN2273240 Y CN 2273240Y
Authority
CN
China
Prior art keywords
jaws
jaw
handle
arc
utility
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
CN 96233502
Other languages
Chinese (zh)
Inventor
王茂
Original Assignee
王茂
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 王茂 filed Critical 王茂
Priority to CN 96233502 priority Critical patent/CN2273240Y/en
Application granted granted Critical
Publication of CN2273240Y publication Critical patent/CN2273240Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a novel adjustable spanner and a pair of novel pipe tongs. The upper part of a handle 3 is provided with a circular arc-shaped tong jaw 5. A connecting sheet 7 is riveted with an adjustable arc-shaped tong jaw 6. The middle upper part of the handle 3 is connected with a tong jaw 1 with an angle of 60 DEG through a penetrating pin 2. The utility model is provided with a fastener which can not be damaged because of skid. The utility model which can be suitable for clamping workpieces with different specifications and different diameters has the advantages of integrating the functions of the adjustable spanner and the functions of the pipe tongs, etc.

Description

Novel movable is pulled, pipe wrench
The utility model is a kind of mechanical work instrument by hand, and existing pipe wrench function again can fastening hex screw or the novel movable of the adjustable wrench function of bolt is pulled, pipe wrench.
In the actual machine operation, with hand-operated tools spanner or pipe wrench when loosening (or fastening) bolt (or pipe fitting), easy skidding and damage securing member; A hand-operated tools can not adapt to multiple different size metric system, English system and nonstandard workpiece requirement.In the patent disclosure of number of patent application 90218879.8 " regulating spanner automatically ", it is to utilize two medial surfaces that turn the shape upper chuck of spanner and following dop curved surface to pin workpiece, and reaching the purpose that screws workpiece, its weak point still can not be applicable to the requirement of different size securing member.
The purpose of this utility model is to overcome the prior art above shortcomings, and provides a kind of can preventing to skid; Again can with one pull, the novel movable of six sides, garden and the polygon workpiece clamping operation of pipe wrench in being used for is on a large scale pulled, pipe wrench.
Above-mentioned purpose of the present utility model is to realize by such structure, is a garden arc vice jaw on handle top, and by brace riveted joint adjustable arc jaw, the handle middle and upper part is 60 ° of jaws with wearing the pin connection.When running into major diameter, use arc vice jaw and 60 ° of jaw operations at loosening (or fastening) bolt (or pipe fitting); Otherwise during minor diameter, just adopt adjustable arc jaw and 60 ° of jaw operations.
The utility model said structure can further specify by accompanying drawing.
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1-60 ° of jaws 2-wear pin 3-handle 4-bolt (or pipe fitting) 5-arc vice jaw 6-adjustable arc jaw 7-brace 8-spring leaf.
As shown in drawings, garden arc vice jaw 5 is arranged at handle 3 tops, and brace 7 connects arc vice jaw 5 and adjustable arc jaw 6, and handle 3 middle and upper parts are connected with 60 ° of jaws 1 with wearing pin 2.
For the good workpiece of clamping, tooth is arranged in the side of 60 ° of jaws 1, arc vice jaw 5, adjustable arc jaw 6.
In order to tighten automatically and loosening fasteners, be connected with spring leaf 8 at 60 ° of jaws 1.
The utility model does not compared with prior art have and can damage because skidding securing member; One Only pull, clamp applicable different size, the operation of different-diameter Workpiece clamping; With adjustable wrench and pipe The characteristics such as the function of pincers unites two into one.

Claims (3)

  1. A novel movable pull, pipe wrench, it is characterized in that handle 3 tops are garden arc vice jaws 5, brace 7 riveted joint adjustable arc jaws 6, handle 3 middle and upper parts are 60 ° of jaws 1 with wearing pin 2 connections.
  2. 2. novel movable according to claim 1 is pulled, pipe wrench, it is characterized in that there is tooth the side of 60 ° of jaws 1, arc vice jaw 5, adjustable arc jaw 6.
  3. 3. novel movable according to claim 1 is pulled, pipe wrench, it is characterized in that 60 ° of jaws 1 are connected with spring leaf 8.
CN 96233502 1996-07-30 1996-07-30 Adjustable spanner and pipe tongs Expired - Fee Related CN2273240Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96233502 CN2273240Y (en) 1996-07-30 1996-07-30 Adjustable spanner and pipe tongs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96233502 CN2273240Y (en) 1996-07-30 1996-07-30 Adjustable spanner and pipe tongs

Publications (1)

Publication Number Publication Date
CN2273240Y true CN2273240Y (en) 1998-01-28

Family

ID=33910163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96233502 Expired - Fee Related CN2273240Y (en) 1996-07-30 1996-07-30 Adjustable spanner and pipe tongs

Country Status (1)

Country Link
CN (1) CN2273240Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069460A (en) * 2010-12-07 2011-05-25 常熟通润汽车零部件股份有限公司 Jack wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069460A (en) * 2010-12-07 2011-05-25 常熟通润汽车零部件股份有限公司 Jack wrench

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee