CN2291257Y

CN2291257Y - Multi-functional cutting pliers

Info

Publication number: CN2291257Y
Application number: CN 97216562
Authority: CN
Inventors: 吴国贤; 赖俊彦
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-05-14
Filing date: 1997-05-14
Publication date: 1998-09-16
Anticipated expiration: 2007-05-14

Abstract

The utility model relates to a pair of multifunctional cutting pliers, composed of a jaws part, a handles part and a rotating pivot part. A rotatable type ratchet pawl is arranged on the rotating pivot part. The jaws part is provided with teeth of diagonal pliers, wire stripping teeth, slip-joint pliers, universal pliers and steel wire jaws. One pair of multifunctional cutting pliers is accompanied with the functions of rotary ratchet spanners, diagonal pliers, wire stripper, slip-joint pliers, universal pliers and wire cutters. The utility model can be used as a tool for machine repairing, family use, etc., such as buildings, automobiles, etc. The utility model has the advantages of convenient carrying and money saving.

Description

The multifunctional steel wire pincers

A kind of multifunctional steel wire pincers belong to field of hand.

Existing cutting pliers, diagonal cutting pliers, slip-joint pliers, combination pilers and rotary type ratchet spanner etc., have unique structure more and realize the function that it is unique, therefore, general workman often will be with more than ten kind of instrument of size, adapt to different needs, use is carried very heavy, the someone designs a kind of instrument at present cutting pliers, the function of diagonal cutting pliers and wire stripper, its jaw in cutting pliers is provided with diagonal cutting pliers tooth and wire stripper tooth, can reach the effect of the multiple function of a kind of instrument, but if use ratchet spanner or slip-joint pliers, during instruments such as combination pilers, still to additionally carry, not only heavy inconvenience but also acquisition expenses that need be more have improved necessity for this reason.

The purpose of this utility model provides a kind of multifunctional steel wire pincers, can be the hand tools of various uses, have the clamp of associated jaw portion and partly establish pivotal ratchet pawl at rotating hinge, associated jaw portion has diagonal cutting pliers tooth, wire stripping tooth and steel wire jaw, near the inboard of rotating hinge the slip-joint pliers tooth is arranged at handle portion, can have the function of diagonal cutting pliers, wire stripper, ratchet spanner, slip-joint pliers and combination pilers.

The purpose of this utility model can realize by following measure, partly be provided with the hole of always wearing upper and lower handle at rotating hinge, and the through hole inner surface of handle be around being provided with ratchet; The external diameter of pivotal ratchet pawl slightly is same as the internal diameter in above-mentioned hole, is provided with to comprise a ratchet wheel block, an annular buckle ditch and a square projection on pivotal ratchet pawl; Pivotal ratchet pawl places the through hole of rotating hinge part, ratchet wheel block is engageable ratchet in the hole of up knob just, borrow C shape ring fastening piece to be fastened on the buckle ditch of pivotal ratchet pawl by the outside, below in the hole of up knob, pivotal ratchet pawl can be fixed in the hole of rotating hinge part, make square protruded stigma be exposed to down the outside of grip hole; The utility model also can be realized by following measure, in the rotating hinge part, this up knob is provided with an annular lug towards a side of following handle, following handle is provided with one towards a side of up knob can cooperate the dimple of putting annular lug, make, following handle articulates into relatively turnable rotating hinge part by annular lug with the dimple cooperation, the outside is provided with a two-screw and a propping dead flake below following handle, propping dead flake is provided with a hole and two apertures, the internal diameter in hole is slightly less than the external diameter of swinging ratchet pawl, be slightly larger than square projection, corresponding two aperture places are drilled with two screws at up knob; Propping dead flake is covered in down the handle below outside, make the just protruding outside that is exposed to the hole of propping dead flake of square projection, be locked in two screws of up knob after making two-screw pass two apertures of propping dead flake respectively; Be provided with diagonal cutting pliers tooth, wire stripping tooth and steel wire jaw in associated jaw portion; On the medial surface of handle portion, be provided with relative slip-joint pliers tooth near rotating hinge; Be provided with a swing handle at pivotal ratchet pawl upside; Cover one sleeve on the square projection of pivotal ratchet pawl, this sleeve has the square pothole of the square projection of a fit and the hexagonal (hexagon)nut of a fit object; But socket one swivel sleeve on the square projection of pivotal ratchet pawl, sleeve have the pothole of square projection of the pivotal ratchet pawl of a fit and the square projection of another different size model.

Advantage of the present utility model is: can have multiple functions such as ratchet spanner, diagonal cutting pliers, wire stripper, cutting pliers, slip-joint pliers and combination pilers with multifunctional steel wire pincers, avoid the user to carry heaviness and money waste that multiple instrument causes.

The drawing explanation of accompanying drawing:

Fig. 1 is a top view of the present utility model

Fig. 2 is a three-dimensional exploded view of the present utility model

Fig. 3 is side view of the present utility model (containing one of sleeve embodiment)

Fig. 4 is side view of the present utility model (another embodiment that contains sleeve)

Fig. 5 is side view of the present utility model (embodiment again who contains swivel sleeve)

Now contrasting accompanying drawing is described in detail as follows the utility model:

Multifunctional steel wire pincers 1 (Fig. 1, Fig. 2) of the present utility model comprises that mainly a pivotal ratchet pawl 20, a up knob 2 reach handle 3 compositions, by the function branch three parts are arranged: an associated jaw portion 4, leader's part 17, in order to grip and to control the action of multifunctional steel wire pincers 1, one

rotation pivot part

11,17 of jaw 4 and handles, be used for articulating in conjunction with up knob 2 and following handle 3 and be one, with rotating hinge 11 is the relative spinning movement that fulcrum is made upper and

lower handle

2,3, can control the clamp action of jaw 4; Respectively establish first hole 12 and second hole of running through 39 in the rotating hinge part 11 of upper and

lower handle

2 and 3, first hole of running through 12 and second hole 39 of up knob 2, and in first hole, 12 inner surfaces that run through of up knob 2 around establishing ratchet 13, up knob 2 is provided with annular lug 14 towards a side of following handle 3, following handle 3 is provided with the circular dimple 16 that can cooperate ccontaining annular lug 14 towards a side of up knob 2, and making upper and

lower handle

2,3 be articulated with the cooperation of dimple 16 by annular lug 14 can counterrotating rotating hinge part 11; The external diameter of pivotal ratchet pawl 20 slightly is same as the internal diameter in first hole 12 of up knob 2, is provided with a swing handle 21, a ratchet wheel block 22, one annular buckle ditch 23 and a square projection 24 in pivotal ratchet pawl 20; Pivotal ratchet pawl 20 is placed in first hole 12 of up knob 2 of rotating hinge part 11, make an annular buckle ditch 23 and a square protruded stigma 24 protrude in the downside of up knob 2, ratchet wheel block 22 just is engaged in the ratchet 13 in first hole 12, the below outside of C shape ring fastening piece 25 by first hole 12 of up knob 2 is fastened on the buckle ditch 23 of pivotal ratchet pawl 20, pivotal ratchet pawl 20 is stable in first hole 12 of up knob 2, when the annular lug 14 of up knob 2 was articulated in down the dimple 16 of handle 3, square projection 24 was exposed to down the outside, below in second hole 39 of handle 3; The outside is provided with a two-screw 29 and a propping dead flake 26 below following handle 3, is provided with a hole 27 and two apertures 28 in propping dead flake 26, and the internal diameter in hole 27 is slightly less than the external diameter of pivotal ratchet pawl 20 and to be slightly larger than the cross section diagonal of square projection 24 long; And 28 places are drilled with two screws 15 in up knob 2 corresponding two apertures; In the outside, following handle 3 belows, make the square projection 24 just protruding outsides, below that are exposed to the hole 27 of propping dead flake 26 of pivotal ratchet pawl 20 by propping dead flake 26 cover caps; Two apertures 28 that two-screw 29 passed from bottom to top propping dead flake 26 respectively are locked in two screws 15 of up knob 2, pivotal ratchet pawl 20, up knob 2 can being reached down, handle 3 strong bonded are the multifunctional steel wire pincers 1 of one, can be used for building, the tool using of other each workplaces such as auto repair, function with cutting pliers and ratchet spanner, can improve cutting pliers and ratchet spanner buy respectively and carry cause expend shortcomings such as height and heavy inconvenience.

Moreover the associated jaw portion 4 of the utility model multifunctional steel wire pincers 1 (Fig. 1, Fig. 2) handle 3 under up knob 2 reaches can be respectively equipped with diagonal

cutting pliers tooth

5,6; Wire stripping tooth 9,10; And steel wire jaw 7,8, have the function of diagonal cutting pliers, wire stripper and cutting pliers respectively; If on the medial surface of handle portion 17, establish corresponding slip-

joint pliers tooth

18,19 near rotating hinge part 11, the function that slip-joint pliers are just arranged, the utility model is when using, control holds handle part 17, with rotating hinge 11 is that fulcrum is done 2,3 actions relatively of upper and lower handle, and then the action of control clamp, according to jaw 4 jaw positions differences, make an object by diagonal

cutting pliers tooth

5,6; Wire stripping tooth 9,10; Steel wire jaw 7,8; And slip-

joint pliers tooth

18,19 is folded, and the various functions of tool only can satisfy instructions for use to multifunctional steel wire pincers 1 with one.

When using the pivotal ratchet pawl 20 of the utility model multifunctional steel wire pincers 1 (Fig. 3), can increase cover one sleeve 30 on the square thereon projection 24, this sleeve 30 is provided with hexagonal (hexagon)nut 33 in a square pothole 32 and, this square pothole 32 is to be used for collocation cover should square projection 24, and interior hexagonal (hexagon)nut 33 is to be used for a certain object of fit (for example hex(agonal)screw); Holds handle part 17, making it with rotating hinge part 11 is that fulcrum back and forth waves spinning movement, and pivotal ratchet pawl 20 can be played a role, and hex(agonal)screw is rotated along a certain specific direction; If when changing the rotation direction of square projection 24, only need the swing handle 21 of pivotal ratchet pawl 20 is gone to desired location, can control the direction that ratchet wheel block 22 slides, limit the usable rotational direction of square projection 24; Another embodiment of the pivotal ratchet pawl 20 of the utility model multifunctional steel wire pincers 1, (Fig. 4) can be on square projection 24 the multi-form another kind of sleeve 31 of suit, have a pothole 33 and in order to the square projection 24 of fit to be used for the multi-form nut 35 of a certain object of fit; In addition, the square projection 24 (Fig. 5) of the pivotal ratchet pawl 20 of the utility model multifunctional steel wire pincers but also suit one rotational sleeve 36, except having a pothole 37 in order to the square projection 24 of fit, the other end of swivel sleeve 36 is another square projection 38, the size model of square projection 38 can be different with the square projection 24 on the pivotal ratchet pawl 20, can expand the scope of application of the present utility model.In sum, the utility model is for being incorporated into pivotal ratchet pawl the structure on the cutting pliers, use multifunctional steel wire pincers promptly to have multiple functions such as ratchet spanner, diagonal cutting pliers, cutting pliers, slip-joint pliers and combination pilers, shortcoming to prior art is effectively improved, and avoids carrying inconvenience and sinks money.

Claims

1, a kind of multifunctional steel wire pincers mainly partly are made up of associated jaw portion, handle portion and rotating hinge, it is characterized in that: partly be provided with the hole of always wearing upper and lower handle in rotating hinge, and the through hole inner surface of up knob is around being provided with ratchet; The external diameter of pivotal ratchet pawl slightly is same as the internal diameter in above-mentioned hole, comprises a ratchet wheel block, an annular buckle ditch and a square projection can turning round to be provided with on the ratchet pawl; Pivotal ratchet pawl places the through hole of rotating hinge part, ratchet wheel block is engageable ratchet in the hole of up knob just, borrow C shape ring fastening piece to be fastened on the buckle ditch of pivotal ratchet pawl by the outside, below in the hole of up knob, pivotal ratchet pawl can be fixed in the hole of rotating hinge part, make square protruded stigma be exposed to down the outside of grip hole.

2, multifunctional steel wire pincers according to claim 1, it is characterized in that: in the rotating hinge part, this up knob is provided with an annular lug towards a side of following handle, following handle is provided with one towards a side of up knob can cooperate the dimple of putting annular lug, upper and lower handle is cooperated with dimple by annular lug and articulates into relatively turnable rotating hinge part.

3, multifunctional steel wire pincers according to claim 1, it is characterized in that: the outside is provided with a two-screw and a propping dead flake below following handle, propping dead flake is provided with a hole and two apertures, the internal diameter in hole is slightly less than the external diameter of swinging ratchet pawl, but be slightly larger than square projection, corresponding two aperture places are drilled with two screws at up knob; Propping dead flake is covered in down the handle below outside, and square projection is the protruding outside that is exposed to the hole of propping dead flake just, and two-screw is locked in two screws of up knob after passing two apertures of propping dead flake respectively.

4, multifunctional steel wire pincers according to claim 1, it is characterized in that: this associated jaw portion is provided with diagonal cutting pliers tooth, wire stripping tooth and steel wire jaw.

5, multifunctional steel wire pincers according to claim 1, it is characterized in that: handle portion is provided with relative slip-joint pliers tooth near the medial surface of rotating hinge part.

6, multifunctional steel wire pincers according to claim 1 is characterized in that: be provided with a swing handle at pivotal ratchet pawl upside.

7, multifunctional steel wire pincers according to claim 1 is characterized in that: cover one sleeve on the square projection of pivotal ratchet pawl, this sleeve has the square pothole of the square projection of a fit and the hexagonal (hexagon)nut of a fit object.

8, multifunctional steel wire pincers according to claim 1, it is characterized in that: but on the square projection of pivotal ratchet pawl socket one swivel sleeve, sleeve has the pothole of square projection of the pivotal ratchet pawl of a fit and the square projection of another different size model.