CN205465802U

CN205465802U - Combination pliers secure architecture

Info

Publication number: CN205465802U
Application number: CN201521136395.4U
Authority: CN
Inventors: 吴丽珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2016-08-17
Anticipated expiration: 2025-12-31

Abstract

The utility model discloses a combination pliers secure architecture, it includes a fixed gripper, an adjustable cramp, a first grab handle, a second grab handle, an interlock unit and a adjustment screw, this fixed gripper and this adjustable cramp set up with this first grab handle and this second grab handle respectively, and reach through the interlock unit and hold the effect of pressing the clamping, this adjustment screw can move the angle that sets up of replacing kenel control interlock unit with the spiral shell, in order to reach to difficult loose the taking off of its clamp of dual positioning structure messenger, and have better clamp and a grab handle adjustment effect.

Description

Combination pilers safeguard construction

Technical field

This utility model one combination pilers safeguard construction, particularly relates to a kind of omnipotent tonger with the second reorientation structure, In order to combination pilers complete clamp adjust and prestressing clamp operation time, its clamp can be made to be difficult to pine by the second reorientation structure De-, and there is more preferably clamp and lever Adjustment effect.

Background technology

Pressing, the daily life for engineering staff that uses of combination pilers also exists closely bound up and inseparable relation, In order to a combination pilers hand-held tool with as cutting off steel wire, turned metal pipe, fixing iron wire, interim handle, extracting ferrum The purposes such as nail, iron bolt, multipurpose clamp.

Refer to Chinese patent certificate number the M449066th " there are the combination pilers of multi-functional adjusting knob ", have one solid Clamp clamps, including a first handle, and a fixation clamps oral area being connected to this first handle one end；One adjustable cramp, Including the second handle of the first handle folding of this stationary clamp relative, and a pair should be arranged and divide by fixation clamps oral area The adjustable clamp oral area not being articulated between this second handle and this stationary clamp, this adjustable clamp oral area is by this second handle Interlock and this fixation clamps oral area folding activity relatively；One lock cell, including a second-hand being articulated in this adjustable cramp Handle also extends to the first handle of this stationary clamp and terminates at a spacing main body dissociating end；And an adjustment unit, Including a first handle being bolted in this stationary clamp and for this lock cell spacing main body free end against spiral shell Bar, and one is oppositely arranged with this free end and be connected to the adjusting knob of this screw rod, this adjusting knob have one with this screw rod The main operating body connected, this main operating body has one and is defined by rim on separately and once rim and form outer peripheral face, And one between this upper and lower rim and recessed in the chase portion of this outer peripheral face.

Aforementioned creation is a existing combination pilers, though its can reach cut-out steel wire, turned metal pipe, fixing iron wire, Interim handle, extract iron nail, iron bolt, etc. multiple utilities；But, when it is applied to sandwiched operation, still there is it Not enough shortcoming, after clamping because of combination pilers, is to compel dynamic characteristic by hinged arm to make two jig arm have clamping of a false location Effect, when jig arm to be discharged, it is only necessary to stirs the release lever between two levers and makes hinged arm the most forced to move；But, its False locating effect is to be reached by hinged arm pendulum angle, and its stability is also insufficient to, when once colliding or dropping, then The jig arm having easily caused location gets loose, additionally, the folding spacing of its lever of combination pilers and jaw is only by single spiral shell Bar adjusts, and its effect is the most obvious, when being applied to small article clamping operation, and long lever pressing spacing and folder Clamp closes spacing and is unfavorable for operation.

In view of this, the present inventor is for aforementioned existing creation problem further investigated, and by being engaged in relevant product for many years The research and development of industry and manufacturing experience, actively seek solution, through the research and development of long-term endeavour, the most successfully Develop this practicality " combination pilers safeguard construction ", with the problem improving existing creation.

Summary of the invention

For reaching aforementioned creation purpose, this utility model combination pilers safeguard construction, it includes a stationary clamp, a work Dynamic clamp, one first lever, one second lever, a linkage unit and one adjust screw rod, and this stationary clamp is arranged at this First lever one end, is hubbed at inside this stationary clamp inside this adjustable cramp one end, and is hubbed at this with outside one end Second lever, this first lever and this second lever opposite side each take on as hollow out kenel, and this linkage unit includes one Spring, a connecting rod, a shank of bolt and a release driving lever, this spring one end is arranged at inside this first lever, the other end Being arranged at this adjustable cramp two to be pivoted between position, this connecting rod one end is hubbed at inside this second lever, and the other end is planted Inside this first lever, and this connecting rod one side end face is protruding with a curved ora terminalis, and this shank of bolt is locked on this and first holds At pommel edge, and this shank of bolt one end installs in this connecting rod ora terminalis, and this release driving lever is hubbed at inside this second lever, And one end urges kenel for this curved ora terminalis and corresponds to this curved ora terminalis, this connecting rod is hubbed at this second lever inner face Being formed with a derivation end, this adjustment screw rod spiral shell is located at this second lever outside, and this adjustment screw rod one end is resisted against this Derivation end；

So, by linkage unit to control the clamp spacing of stationary clamp and adjustable cramp, when stationary clamp is with movable Clamp clamps when work object, continuous compressing the first lever and the second lever, can be pivoted position by connecting rod and the second lever Produce skew and urge effect, while making stationary clamp and adjustable cramp reach false clamping effect, this release driving lever one End is urged by curved ora terminalis, and the continuous adjustment screw rod that rotates makes it support the derivation end under the pressure of connecting rod, i.e. can reach restriction release and dials The application of connecting rod reversely stirred by bar, and the effect that clamps making stationary clamp and adjustable cramp will not be because of false touch release driving lever or pincers Tool drops and gets loose；Additionally, the degree also can supported by adjusting screw rod and derivation end changes the inclination angle of connecting rod Degree, and then change the first lever and the folding distance of the second lever two lever, and stationary clamp and adjustable cramp two clamp Opening and closing spacing.

Aforementioned stationary clamp and adjustable cramp are each formed with a corresponding engaging tooth in opposite face and cut sword.

From aforementioned author content, this utility model combination pilers safeguard construction can overcome its two clamp of existing combination pilers to exist The shortcoming that during clamping, stability is not enough, can will urge as the false location reached further with an adjustment screw rod with pivot Fix it, it is to avoid combination pilers drop because of careless false touch or tonger and cause clamping effect and get loose, additionally, by adjusting spiral shell Bar sets the control of the degree of depth relative to the second lever lock, changes link tilt angle and holds to interlock the first lever and the second lever two The folding distance of handle, and the opening and closing spacing of stationary clamp and adjustable cramp two clamp, with the work in response to different object sizes Industry demand；Therefore this utility model can say it is a kind of creation quite with practicality and progressive, is quite worth industry Boundary promotes, and makes society know.

Accompanying drawing explanation

Fig. 1 is the perspective exploded view of this utility model combination pilers safeguard construction；

Fig. 2 is the three-dimensional appearance schematic diagram of this utility model combination pilers safeguard construction；

Fig. 3 is the enforcement schematic diagram that this utility model clamps work object；

Fig. 4 is that the broken section of Fig. 3 implements schematic diagram；

Fig. 5 and Fig. 6 is that this utility model implements schematic diagram with crossing the section view adjusting screw rod change link tilt angle.

Description of reference numerals: 1 stationary clamp；11 engaging tooths；12 cut sword；2 adjustable cramps；21 engaging tooths；22 Cut sword；3 first levers；4 second levers；5 linkage units；51 springs；52 connecting rods；522 derivation ends；53 Shank of bolt；54 release driving levers；6 adjust screw rod.

Detailed description of the invention

Below in conjunction with drawings and Examples, to this utility model, above-mentioned and other technical characteristic and advantage are made in more detail Explanation.

This utility model one combination pilers safeguard construction, particularly refers to a kind of omnipotent tonger with the second reorientation structure, In order to combination pilers complete clamp adjust and prestressing clamp operation time, its clamp can be made to be difficult to pine by the second reorientation structure De-, and there is more preferably clamp and lever Adjustment effect, refer to shown in Fig. 1 to Fig. 6, this utility model combination pilers Safeguard construction, it includes stationary clamp 1, adjustable cramp 2,1 first lever 3,1 second lever 4, Linkage unit 5 and one adjusts screw rod 6；

This stationary clamp 1 is arranged at first lever 3 one end, is hubbed at stationary clamp 1 inside this adjustable cramp 2 one end Inner side, and with being hubbed at the second lever 4 outside one end, this first lever 3 and the second lever 4 opposite side each take on into Hollow out kenel, this linkage unit 5 includes spring 51, connecting rod 52, shank of bolt 53 and a release driving lever 54, This spring 51 one end is arranged at inside the first lever 3, and the other end is arranged at adjustable cramp 2 liang and is pivoted between position, should Connecting rod 52 one end is hubbed at inside the second lever 4, and the other end is inserted in inside the first lever 3, and this connecting rod 52 1 Side end face is protruding with a curved ora terminalis 521, and this shank of bolt 53 is locked at the first lever 3 ora terminalis, and this shank of bolt 53 One end installs in connecting rod 52 ora terminalis, and this release driving lever 54 is hubbed at inside the second lever 4, and one end is for curved ora terminalis 521 urge kenel and corresponding to curved ora terminalis 521, this connecting rod 52 is hubbed at and is formed with one at the second lever 4 inner face and pushes away Leading end 522, this adjustment screw rod 6 spiral shell is located at the second lever 4 outside, and this adjustment screw rod 6 one end is resisted against derivation End 522, this adjustment screw rod 6 use two ends be relatively wide path to lock screw, adjustment screw rod 6 so can be made to rotate position Being unlikely to during shifting comes off drops out；

So, the clamp spacing of stationary clamp 1 and adjustable cramp 2 is controlled by linkage unit 5, when stationary clamp 1 Clamp when the work object with adjustable cramp 2, continuous compressing the first lever 3 and the second lever 4, can be by connecting rod 52 and the Two levers 4 position that is pivoted produces skew and urges effect, makes stationary clamp 1 and adjustable cramp 2 reach false clamping effect While, this release driving lever 54 one end is urged (this part is the skill that existing combination pilers are common) by curved ora terminalis 5214, The continuous adjustment screw rod 6 that rotates makes it support the derivation end 522 under the pressure of connecting rod 52, i.e. can reach restriction release driving lever 54 reverse Stir the application of connecting rod 52, make clamping effect and will not falling because of false touch release driving lever or tonger of stationary clamp and adjustable cramp Fall and get loose (as shown in Figures 3 and 4)；Additionally, also can be by adjusting the journey that screw rod 6 and derivation end 522 are supported Degree changes the angle of inclination of connecting rod 52, and then changes the first lever 3 and folding distance of second 4 liang of levers of lever, And the opening and closing spacing (as shown in Figures 5 and 6) of stationary clamp 1 and 2 liang of clamps of adjustable cramp.

Furthermore, this stationary clamp 1 and adjustable cramp 2 in opposite face be each formed with a corresponding engaging tooth 11, 21 and cut sword 12,22；So, clamping and the shear effect of combination pilers can be strengthened.

From aforementioned author content, this utility model combination pilers safeguard construction can overcome its two clamp of existing combination pilers to exist The shortcoming that during clamping, stability is not enough, can enter one by the false location reached with an adjustment screw rod 6 by urging with pivot Step fixes it, it is to avoid combination pilers drop because of careless false touch or tonger and cause clamping effect and get loose, additionally, by adjusting Relative second lever 4 lock of screw rod 6 sets the control of the degree of depth, changes connecting rod 52 angle of inclination to interlock the first lever 3 and the The folding distance of two 4 liang of levers of lever, and the opening and closing spacing of stationary clamp 1 and 2 liang of clamps of adjustable cramp, with in response to The job requirements of different object sizes.

It is only in order to explain preferred embodiment of the present utility model from the above mentioned, is not intended to tool with to this utility model Do any pro forma restriction, therefore, all have under identical spirit, done relevant of the present utility model any repair Decorations or become furthermore, the aspect that can implement according to this for other and there is same effect person, all must be included in this utility model It is intended in the category of protection.

In sum, this utility model combination pilers safeguard construction, in structure design and use practicality, really meet Practicality, and disclosed architecture invention, be also to have unprecedented innovative structure, so it has " novelty " Should without doubt, again this utility model can the enhancement of relatively existing structure more effect, the most also there is " progressive ", it is complete Entirely meet China's Patent Law regulation about utility application, therefore, whence proposes patent application to an ancient unit of weight office in accordance with the law, Earnestly ask an ancient unit of weight office and can vouchsafe this case patent right early, to sense moral just.

Claims

1. a combination pilers safeguard construction, it include a stationary clamp, an adjustable cramp, one first lever, one second Lever, a linkage unit and one adjust screw rod, it is characterised in that；

This stationary clamp is arranged at this first lever one end, is hubbed in this stationary clamp inside this adjustable cramp one end Side, and with being hubbed at this second lever outside one end, this first lever and this second lever opposite side each take on as hollow out Kenel, this linkage unit includes a spring, a connecting rod, a shank of bolt and a release driving lever, and this spring one end is arranged Inside this first lever, the other end is arranged at this adjustable cramp two and is pivoted between position, and this connecting rod one end is hubbed at this Inside second lever, the other end is inserted in inside this first lever, and this connecting rod one side end face is protruding with a curved ora terminalis, This shank of bolt is locked at this first lever ora terminalis, and this shank of bolt one end installs in this connecting rod ora terminalis, this release driving lever It is hubbed at inside this second lever, and one end urges kenel for this curved ora terminalis and corresponds to this curved ora terminalis, this connecting rod Being hubbed at this second lever inner face and be formed with a derivation end, this adjustment screw rod spiral shell is located at this second lever outside, and This adjustment screw rod one end is resisted against this derivation end.

Combination pilers safeguard construction the most according to claim 1, it is characterised in that: this stationary clamp presss from both sides with this activity Clamp and be each formed with the engaging tooth of a correspondence in opposite face and cut sword.