CN2792707Y - Pliers with adjustable bite - Google Patents

Pliers with adjustable bite Download PDF

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Publication number
CN2792707Y
CN2792707Y CN 200520100886 CN200520100886U CN2792707Y CN 2792707 Y CN2792707 Y CN 2792707Y CN 200520100886 CN200520100886 CN 200520100886 CN 200520100886 U CN200520100886 U CN 200520100886U CN 2792707 Y CN2792707 Y CN 2792707Y
Authority
CN
China
Prior art keywords
handle
pliers
jaw
spring
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 200520100886
Other languages
Chinese (zh)
Inventor
周先富
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 200520100886 priority Critical patent/CN2792707Y/en
Application granted granted Critical
Publication of CN2792707Y publication Critical patent/CN2792707Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

The utility model relates to a pair of pliers with an adjustable pliers mouth, which is a tool used for clamping objects. The utility model comprises components of a handle, pliers jaws, a hinge chain shaft and a spring, wherein the handle has a left and a right parts, and the left and the right parts are hinged together by the hinge chain shaft. The spring is arranged on the hinge chain shaft, and both ends of the spring respectively butt the inner side of the handle. A part of the handle and one pliers jaw are connected into a whole, and the other part is connected with a pliers mouth adjusting rod. A movable pliers jaw which corresponds to the handle passes through the adjusting rod and is matched with a fixing pliers jaw. The utility model has the advantages of simple structure and quite convenient use, the utility model does not need changing the pliers, and one pair of the pliers can be applied within large range.

Description

The jaw self-adjusting pliers
Technical field
The utility model relates to the hand-operated tools technical field, especially relates to the adjustable hand clamp technical field of jaw.
Background of invention
At present the grip finger that uses fixes its open amplitude the clamp to every, if above prescribed level, need change the clamp of big specification in addition, the user is made troubles; China's patent of invention once disclosed a kind of " self-regulated clamp and spanner automatically ", the patent No.: 94108186.9, it has provided a kind of method, can regulate clamp automatically towards regular jaw when instrument still remains on the workpiece, the adjusting jaw of adjustable spanner or pipe wrench; But this automatic governor motion complex structure is not suitable for light instrument.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiency of prior art, a kind of jaw self-adjusting pliers simple in structure to be provided.
For achieving the above object, the technical solution of the utility model is such: a kind of jaw self-adjusting pliers comprises handle, chela, hinge axis, each parts of spring; Said handle has left and right sides two parts, and is hinged by hinge axis, and hinge axis is provided with spring, and the two ends of spring prop up the handle inboard respectively; The wherein part of handle is connected as one with a chela, and another part connects a jaw adjusting rod, and the moveable jaw corresponding with this handle passed adjusting rod and matched with fixing chela.
During use, as long as hold handle with a firm grip, jaw promptly opens and can press from both sides thing; If will enlarge jaw, move outside needing when holding handle with a firm grip moveable jaw and press from both sides thing again.
Owing to adopted technique scheme, a kind of jaw self-adjusting pliers of the present utility model, structure is very simple, uses very conveniently again, does not need to change in addition clamp, and one can use clamp in a big way.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1, fixing chela, 2, spring, 3, hinge axis, 4, the handle right half, 5, the handle left half, 6, moveable jaw, 7, the jaw adjusting rod.
The specific embodiment
Shown in accompanying drawing, a kind of jaw self-adjusting pliers of the utility model comprises handle, chela, hinge axis, each parts of spring; Said handle has left and right sides two parts 4,5, and is hinged by hinge axis 3, and hinge axis is provided with spring 2, and the two ends of spring prop up two parts inboard of handle respectively; Handle right half 4 is connected as one with fixing chela 1, and the handle left half connects a jaw adjusting rod 7, and the moveable jaw 6 corresponding with the handle left half passed adjusting rod and matched with fixing chela.

Claims (1)

1, a kind of jaw self-adjusting pliers comprises handle, chela, hinge axis, each parts of spring; Said handle has left and right sides two parts (4,5), hinged by hinge axis (3), hinge axis is provided with spring (2), the two ends of spring prop up two parts inboard of handle respectively, it is characterized in that: handle right half (4) is connected as one with fixing chela (1), the handle left half connects a jaw adjusting rod (7), and the moveable jaw corresponding with the handle left half (6) passed adjusting rod and matched with fixing chela.
CN 200520100886 2005-03-08 2005-03-08 Pliers with adjustable bite Expired - Fee Related CN2792707Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520100886 CN2792707Y (en) 2005-03-08 2005-03-08 Pliers with adjustable bite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520100886 CN2792707Y (en) 2005-03-08 2005-03-08 Pliers with adjustable bite

Publications (1)

Publication Number Publication Date
CN2792707Y true CN2792707Y (en) 2006-07-05

Family

ID=36819859

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520100886 Expired - Fee Related CN2792707Y (en) 2005-03-08 2005-03-08 Pliers with adjustable bite

Country Status (1)

Country Link
CN (1) CN2792707Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103084996A (en) * 2012-11-19 2013-05-08 苏州征之魂专利技术服务有限公司 Handle convenient to transport office supplies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103084996A (en) * 2012-11-19 2013-05-08 苏州征之魂专利技术服务有限公司 Handle convenient to transport office supplies
CN103084996B (en) * 2012-11-19 2015-10-07 洞头恒通电气制造有限公司 A kind of office appliance convenient in carrying handle

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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