CN204658237U - Parallel clamping can lock pliers - Google Patents

Parallel clamping can lock pliers Download PDF

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Publication number
CN204658237U
CN204658237U CN201520345174.1U CN201520345174U CN204658237U CN 204658237 U CN204658237 U CN 204658237U CN 201520345174 U CN201520345174 U CN 201520345174U CN 204658237 U CN204658237 U CN 204658237U
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CN
China
Prior art keywords
jaw
handle
sides
core bar
parallel
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
CN201520345174.1U
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Chinese (zh)
Inventor
孙健
李德蔺
杭诗怡
陈思宇
施小明
钱炜
朱坚民
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.)
University of Shanghai for Science and Technology
Original Assignee
University of Shanghai for Science and Technology
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 University of Shanghai for Science and Technology filed Critical University of Shanghai for Science and Technology
Priority to CN201520345174.1U priority Critical patent/CN204658237U/en
Application granted granted Critical
Publication of CN204658237U publication Critical patent/CN204658237U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

Abstract

The utility model relates to a kind of parallel clamping can lock pliers, in the middle of jaw, both sides are articulated and connected with the both sides, front end of handle respectively, core bar is provided with below the gyroaxis of handle, core bar top is fixedly connected with fixed block, lower slide connection sliding block, fixed block is connected with both sides, jaw lower end respectively by two knees; Slide block is connected with the both sides, gyroaxis bottom of handle respectively by two connecting rods; Handle, jaw, core bar form the parallel-crank mechanism that jaw can be kept parallel all the time with fixed block.Slide block is provided with the cam plectrum for locking jaw Zhang Du.When staff operating grip time, just can realize the parallel opening and closing of jaw, thus reach the object of parallel clamping.Core bar and handle are also connected with slide block mechanism simultaneously, and while operating grip, slide block can be free to slide on mandrel.The face of slide block installs additional a small-sized cam plectrum device, in jaw opening and closing process, the aperture of cam plectrum friction lock handle can be stirred, thus reach the locking of jaw Zhang Du.

Description

Parallel clamping can lock pliers
Technical field
The utility model relates to a kind of instrument for gripping objects, especially a kind ofly jaw can be made to carry out parallel clamping all the time and pliers with stepless locking function.
Background technology
At present, the pliers that market is sold is made up of jaw, rotating shaft, handle and rubber sleeve, is controlled the size of dehiscing of jaw, thus reach the object of clamping by operating grip.But the jaw of this pliers, all with point cantact, linear contact lay mode gripping objects, easily causes the rotation even landing of folded object, impact operation is normally carried out.In addition, this pliers needs staff firmly all the time when gripping objects, easily cause fatigue and slippage.
Summary of the invention
In order to overcome existing pliers point cantact, the damage on landing that linear contact lay causes and caught object surface and the staff defect of exerting oneself all the time, the utility model provides a kind of parallel clamping to lock pliers, this pliers can not only to contact with the face of caught object and eliminates dotted line and contact the defect brought to realize jaw, and can easily realize jaw locking to object when gripping objects.
The utility model solves the technical scheme that its technical problem adopts: a kind of parallel clamping can lock pliers, comprise jaw, handle, knee, connecting rod, slide block, core bar, fixed block, in the middle of described jaw, both sides are articulated and connected with the both sides, front end of handle respectively, core bar is provided with below the gyroaxis of handle, core bar top is fixedly connected with fixed block, lower slide connection sliding block, fixed block is connected with both sides, jaw lower end respectively by two knees; Slide block is connected with the both sides, gyroaxis bottom of handle respectively by two connecting rods; Described handle, jaw, core bar form the parallel-crank mechanism that jaw can be kept parallel all the time with fixed block.
Described slide block is provided with the cam plectrum for locking jaw Zhang Du.
The beneficial effects of the utility model are:
The utility model adopts the face way of contact to make folded object more steady, eliminates thing block and rotates landing to operating the impact brought, step up to operate stably after clamped object carries out convenient and strength-savingly.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure schematic diagram of the present utility model;
Fig. 2 is pliers quadric chain structure chart;
Fig. 3 is the structure chart of retaining mechanism;
Fig. 4 is retaining mechanism profile.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figures 1 to 4: a kind of parallel clamping can lock pliers, comprises jaw 1, handle 2, knee 3, connecting rod 4, slide block 5, cam plectrum 6, core bar 7, fixed block 8.
The middle both sides of jaw 1 are articulated and connected with the both sides, front end of handle 2 respectively, are provided with core bar 7 below the gyroaxis of handle 2, and core bar 7 top is fixedly connected with fixed block 8, lower slide connection sliding block 5, and fixed block 8 is connected with both sides, jaw 1 lower end respectively by two knees 3; Slide block 5 is connected with the both sides, gyroaxis bottom of handle 2 respectively by two connecting rods 4.Slide block 5 is provided with the cam plectrum 6 for locking jaw Zhang Du.
In FIG, realized the parallel folding of jaw 1 by operating grip 2, when clamping object, adjustment makes its contact stabilization, by stirring cam plectrum 6 to centre, realizes the locking of handle 2 aperture, i.e. jaw locking, and then operates again.
In fig. 2, handle 2, jaw 1, core bar 7 and fixed block 8 form parallel-crank mechanism, and jaw can be kept parallel all the time.When staff operating grip time, just can realize the parallel opening and closing of jaw, thus reach the object of parallel clamping.Core bar and handle are also connected with slide block mechanism simultaneously, and while operating grip, slide block can be free to slide on mandrel.The face of slide block installs additional a small-sized cam plectrum device, in jaw opening and closing process, the aperture of cam plectrum friction lock handle can be stirred, thus reach the locking of jaw Zhang Du.

Claims (2)

1. a parallel clamping can lock pliers, comprise jaw (1), handle (2), knee (3), connecting rod (4), slide block (5), core bar (7), fixed block (8), it is characterized in that: in the middle of described jaw (1), both sides are articulated and connected with the both sides, front end of handle (2) respectively, core bar (7) is provided with below the gyroaxis of handle (2), core bar (7) top is fixedly connected with fixed block (8), lower slide connection sliding block (5), fixed block (8) is connected with jaw (1) both sides, lower end respectively by two knees (3), slide block (5) is connected with the both sides, gyroaxis bottom of handle (2) respectively by two connecting rods (4), described handle (2), jaw (1), core bar (7) form the parallel-crank mechanism that jaw can be kept parallel all the time with fixed block (8).
2. parallel clamping according to claim 1 can lock pliers, it is characterized in that: described slide block (5) is provided with the cam plectrum (6) for locking jaw Zhang Du.
CN201520345174.1U 2015-05-26 2015-05-26 Parallel clamping can lock pliers Expired - Fee Related CN204658237U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520345174.1U CN204658237U (en) 2015-05-26 2015-05-26 Parallel clamping can lock pliers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520345174.1U CN204658237U (en) 2015-05-26 2015-05-26 Parallel clamping can lock pliers

Publications (1)

Publication Number Publication Date
CN204658237U true CN204658237U (en) 2015-09-23

Family

ID=54128670

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520345174.1U Expired - Fee Related CN204658237U (en) 2015-05-26 2015-05-26 Parallel clamping can lock pliers

Country Status (1)

Country Link
CN (1) CN204658237U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105479359A (en) * 2015-11-30 2016-04-13 王光树 Multifunctional pinchers
CN106514505A (en) * 2016-12-16 2017-03-22 安徽普伦智能装备有限公司 Sliding type hand clamp
CN106510835A (en) * 2016-12-27 2017-03-22 肖园 Nail taking device for general surgery department
CN106625310A (en) * 2016-12-16 2017-05-10 吕熠邦 Dual-purpose pliers
CN107374757A (en) * 2017-08-29 2017-11-24 孙艳平 A kind of operation on oral cavity dental forceps
CN109820561A (en) * 2019-04-12 2019-05-31 河南科技大学第一附属医院 A kind of stepless haemostatic clamp
CN109909900A (en) * 2019-04-22 2019-06-21 赵宇 Pliers for the locking locking plate of operating nut
CN110327099A (en) * 2019-06-21 2019-10-15 丁冠文 A kind of Medical hemostat of adjustable angle
CN110435152A (en) * 2019-08-15 2019-11-12 刘雪侠 A kind of hand-held 3D printer sprayer cleaning tool
CN111037502A (en) * 2019-12-31 2020-04-21 中国第一汽车股份有限公司 Clamp spring pincers

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105479359A (en) * 2015-11-30 2016-04-13 王光树 Multifunctional pinchers
CN106514505A (en) * 2016-12-16 2017-03-22 安徽普伦智能装备有限公司 Sliding type hand clamp
CN106625310A (en) * 2016-12-16 2017-05-10 吕熠邦 Dual-purpose pliers
CN106510835A (en) * 2016-12-27 2017-03-22 肖园 Nail taking device for general surgery department
CN107374757B (en) * 2017-08-29 2019-07-09 徐州安紫齿科技术有限公司 A kind of operation on oral cavity dental forceps
CN107374757A (en) * 2017-08-29 2017-11-24 孙艳平 A kind of operation on oral cavity dental forceps
CN109820561A (en) * 2019-04-12 2019-05-31 河南科技大学第一附属医院 A kind of stepless haemostatic clamp
CN109909900A (en) * 2019-04-22 2019-06-21 赵宇 Pliers for the locking locking plate of operating nut
CN109909900B (en) * 2019-04-22 2024-05-03 山东九商定向钻探有限公司 Pliers for operating nut locking plate
CN110327099A (en) * 2019-06-21 2019-10-15 丁冠文 A kind of Medical hemostat of adjustable angle
CN110435152A (en) * 2019-08-15 2019-11-12 刘雪侠 A kind of hand-held 3D printer sprayer cleaning tool
CN110435152B (en) * 2019-08-15 2021-06-08 芜湖挺优机电技术有限公司 Handheld 3D print head burnisher
CN111037502A (en) * 2019-12-31 2020-04-21 中国第一汽车股份有限公司 Clamp spring pincers
CN111037502B (en) * 2019-12-31 2022-04-12 中国第一汽车股份有限公司 Clamp spring pincers

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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: 20150923

Termination date: 20160526

CF01 Termination of patent right due to non-payment of annual fee