CN2168685Y

CN2168685Y - Multifunctional forceps

Info

Publication number: CN2168685Y
Application number: CN 93210765
Authority: CN
Inventors: 冯顺宝
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-20
Filing date: 1993-04-20
Publication date: 1994-06-15
Anticipated expiration: 2003-04-20

Abstract

The utility model relates to a multifunctional vice, which comprises two vice bodies hinged on middle parts of the two vice bodies, wherein, a fixed tip vice jaw is arranged on one vice body, and a cutting vice jaw is arranged under the fixed tip vice jaw. The utility model is characterized in that a vice jaw of the other vice body is movable and adjustable corresponding to the fixed vice jaw which is engaged with the vice jaw, the top of the vice jaw is manufactured into a hammer, and a plurality of vice jaws and gripping locking devices are arranged on the vice jaw. The utility model can also be used as an adjustable wrench, a tip vice, and a wire nipper The utility model has the functions of screwing and clamping round nuts, threading, reaming, etc. The utility model is the multifunctional vice which has the advantages of compact structure, reasonable arrangement, and complete function.

Description

Multifunctional forceps

The present invention relates to a kind of hardware ﹠ tools that is used for pincers worker assembling and maintenance, particularly a kind of multifunctional pincer.

Common nippers, vice, electricians' plier and adjustable wrench etc. all are the instruments that a kind of unifunctional five metals repair is used, and can not satisfy the multiple action need of pincers worker assembling and auto repair simultaneously; When vehicles for daily use such as bicycle, motorcycle keep in repair, usually to carry above-mentioned multiple instrument simultaneously especially,, can not get all the these instruments immediately ready again, therefore usually feel inconvenience and delay if meet emergency maintenance.

Keep in repair the shortcoming of the multiple operation of hardware ﹠ tools incompatibility of usefulness in order to overcome the unifunctional assembling of this class, multiple combined multifunctional pincers have been developed successively, the multifunctional assembled pincers of this class that disclosed as CN2034504U, CN2046421U, CN2051884U, CN2059616U etc., though they have made up some functions, but its structure and compound mode thereof are reasonable inadequately, still can not satisfy the needs of pincers worker assembling and various maintenances.

Multifunctional pincer of the present utility model comprises: two vice bodies, and hinged across by swivel pin at their central part, wherein a vice body has a fixing pointed jaw; Thereunder be provided with the cutting jaw, below the hinged place, form handle, on handle, be provided with insulation sleeve; It is characterized in that: the jaw of another vice body is active adjustable with respect to nibble the regular jaw of joining with it, and the top of described another vice body is a horizontal expansion part, at its terminal hammer that forms; Be provided with for circle and the square jaw that assembles usefulness at other position of swivel pin; On described handle, also be provided with the locking device of holding with a firm grip.

The central authorities of the lateral part on another vice body top of multifunctional pincer are provided with an opening dovetail groove and a square opening, and described dovetail groove and square opening connect; One trapezoidal thread nut is positioned at square opening, and it is provided with a centre bore, and one has strong market potential wears and sliding be assigned in centre bore and its two ends are embedded in respectively on the two side of described square opening; The lower end of described active jaw is embedded slidably in described opening dovetail groove, nibbles with described nut and joins.

The locking device of holding with a firm grip of described multifunctional pincer comprises a screw rod, a nut, a screw and packing ring; One end of described screw rod is arranged in the hole of flange of a vice body handle, can be on described flange end plane by the packing ring that matches and nut check, and its other end is fitted on another vice body handle by screw threads.

Described circular jaw is arranged on described cutting jaw top, and the quantity of square embedding mouth is two, is successively set on the below of swivel pin.

Multifunctional pincer of the present utility model, because a jaw is to make active adjustable clamping structure, so it can play the effect of nippers and adjustable wrench simultaneously; Because a hammer is the termination that is set directly at the horizontal expansion portion of a vice body, this multifunctional pincer can directly be used as the hammering workpiece; Owing to set up circular jaw, it can be used for revolving the folder round nut; Described square jaw can be used for the clamping screw tap and the reamer handle carries out tapping and fraising operation; And all clampings (holding with a firm grip) action all can be finished by the locking device of holding with a firm grip, and therefore operation is very laborsaving and safe and reliable; Because this multifunctional pincer is set as sharp flat and prong shape in its two vice bodies handle end, thereby can be used for nail pulling and sled thing.Therefore this multifunctional pincer compact conformation of the present utility model, connection and reasonable arrangement, function is complete, satisfied the needs hand-manipulated of pincers worker assembling maintenance basically, and its appearance and size and various single functional pincers is similar.

Now further specify the purpose of this utility model and technical characterictic thereof by a most preferred embodiment and accompanying drawing thereof.

Fig. 1 is the front view of a kind of multifunctional pincer of the present utility model;

Fig. 2 is the left view of a kind of multifunctional pincer of the present utility model;

Fig. 3 is that part along the A-A line of Fig. 1 is to view.

As shown in Figure 1 to Figure 3, this multifunctional pincer comprises two

vice bodies

2,3, one active jaw 1, one trapezoidal nut 4 and a locking device 11,

vice body

2 and 3 is located crossover and hinged by a rivet 19 in the middle, described vice body 3 is included in a horizontal expansion part 12 at its top, be arranged in the end of the left end of described horizontal expansion part 12 hammer 3 ', its right-hand member be provided with zigzag circular arc jaw 13(with respect to the jaw on the vice body 2 13 '), cutting jaw 14(with respect to the jaw on the vice body 2 14 '), be provided with an opening dovetail groove 15 at an upper portion thereof, the position is provided with a square opening 16 in the central, it and described dovetail groove connect, the centre bore cunning of trapezoidal nut 4 wears one with joining and has strong market potential 5, and it is embedded in the pin-and-hole of two side of square opening 16; The upper end of active jaw 1 form pointed flat pliers mouth 1 ' (with respect to the pointed flat pliers mouth 2 of vice body 2 '), its lower end is provided with the trapezoidal thread 17 that matches with nut 4, it is embedded at described dovetail groove 15 and meshes with described nut 4, turn nut 4, can make jaw 1 move left and right, clamp with the jaw 2 of vice body 2 ' match or unclamp.

Vice body

2,3 also is respectively equipped with en clamp mouth 20(20 '), 21(21 ') to form square jaw, with the screw tap and the reamer handle of clamping different size.Two this square jaws are set in the present embodiment, this square jaw of different numbers also can be set certainly as required; The below of the hinge point of two

vice bodies

2,3 forms two handles 22,23, forms flat pointed and prong shape respectively to be used to prize workpiece and nail pulling etc. at their end; Described handle 22,23 be positioned at square opening below the locking device 11 of holding with a firm grip is set, it comprises a screw rod 9, two packing rings 10, a wing nut 7 and screw 10, one end of described screw rod 9 is located in the hole of flange 24 of handle 22, the other end is fastened on the handle 23 by screw 10, when clamp assembly parts (connecting piece) or clamping screw tap reamer handle need be held locking with a firm grip, as long as turn wing nut 7, making packing ring 10 be pressed on the side plane of flange 24 is lockable.

Claims

1, a kind of multifunctional pincer, it comprises: two vice bodies, hinged across by swivel pin at their central part, wherein a vice body has a fixing folder clamp mouth; Thereunder be provided with the cutting jaw, below the hinged place, form handle, on handle, be provided with insulation sleeve; It is characterized in that: the jaw of another vice body is active adjustable with respect to nibble the regular jaw of joining with it, and the top of described another vice body is a horizontal expansion part, at its terminal hammer that forms; Be provided with for the circle and the square jaw that assemble usefulness at other position of swivel pin; On described handle, also be provided with the locking device of holding with a firm grip.

2, a kind of multifunctional pincer as claimed in claim 1 is characterized in that, the lateral part central authorities on described another vice body top are provided with opening dovetail groove and square opening, described dovetail groove and square opening, and described dovetail groove and square opening connect; One trapezoidal thread nut is positioned at square opening, and it is provided with a centre bore, and one has strong market potential wears and sliding be assigned in centre bore and its two ends are embedded in respectively on the two side of described square opening; The lower end of described active jaw is embedded slidably in described opening dovetail groove, joins to nibble with described nut.

3, a kind of multifunctional pincer as claimed in claim 1 is characterized in that, the described locking device of holding with a firm grip comprises a screw rod and a nut at least; One end of described screw rod is arranged in the hole of flange of a vice body handle, can be on the end platform of described flange by the nut check that matches, and its other end is hinged on another vice body handle.

4, a kind of multifunctional pincer as claimed in claim 1 is characterized in that, described circular jaw is arranged on described cutting jaw top; Described square jaw has different two of size, is successively set on the below of swivel pin.