CN2415879Y

CN2415879Y - Bunch pliers

Info

Publication number: CN2415879Y
Application number: CN 00209936
Authority: CN
Inventors: 陈庆珍
Original assignee: LIYAO INDUSTRY Co Ltd
Current assignee: LIYAO INDUSTRY Co Ltd
Priority date: 2000-04-26
Filing date: 2000-04-26
Publication date: 2001-01-24
Anticipated expiration: 2010-04-26

Abstract

The utility model relates to bunch pliers which are a tool used to assist a bunch belt to tightly bunched objects. The utility model has the functions of tightly bunching and cutting the bunch belt, and the bunch pliers are composed of double pliers handles which are pivoted. The resistance ends of the pliers handles are respectively provided with a cutting mechanism and a tightly bunching mechanism which are respectively used for cutting and tightly bunching the bunch belt. Compared with traditional bunch pliers, a function of cutting the bunch belt is added on the utility model; after the objects are tightly bunched by the bunch belt, the bunch belt of an excess length is cut off without using other tools or other cutting operation.

Description

Bunch pliers

The utility model relates to a kind of Bunch pliers, is meant a kind of hand tools that is applied to auxiliary bundle tape girding articles especially, and with cutting the Bunch pliers of cable strap (for example metal or plastic cement material) with tension cable strap dual-use function.

Known Bunch pliers is a kind of instrument that is used for auxiliary bundle tape girding articles specially in industry, and the function that connects tight cable strap is arranged; After cable strap tied article, end with Bunch pliers gripper beam tape, spurring cable strap then tightens article, behind girding articles, cable strap can leave one section unnecessary length, the mode of in the past handling unnecessary length is with another instrument (as scissors) unnecessary part to be dismissed, or directly clamping unnecessary part with Bunch pliers twists off it then.

As the above-mentioned mode of dismissing unnecessary cable strap, can make the otch of cable strap uneven and cause bundle mouthful distortion and destroy the function of cable strap girding articles if directly twist off cable strap, cable strap be got loose, if other tool using cuts, then increase the program of operation again, cause the inconvenience of operation.

The purpose of this utility model is to propose a kind of Bunch pliers of being made up of two pincers handles and lever, bonding mechanism and cutting-off mechanism, and it not only can have the function of tightening, and has the function of cutting, thereby has solved the existing in prior technology problem.

The technical scheme that the utility model adopted is that it includes:

One first pincers handle, it has one from the extended lever of the first pincers handle, the drag end of the first pincers handle is provided with cutting-off mechanism, this cutting-off mechanism, at least have a short slot that supplies this cable strap to pass, and have a perforation, this perforation is provided with a mobilizable blade, this blade is subjected to one to push away handle and drive, and can block cable strap;

-the second pincers handle, the relation that it and the first pincers handle articulate has a lever and forms an angle with first lever that clamps handle, and the drag end of the second pincers handle is provided with bonding mechanism, but clamping and pulling cable strap.

Advantage of the present utility model is that it not only has the effect of girding articles, and has the effect that cuts fastening straps.

Fig. 1 is the combination schematic diagram of the utility model first embodiment;

Fig. 2 is the decomposing schematic representation of the utility model first embodiment;

Fig. 3 to Fig. 4 is the structural representation of the utility model first embodiment;

Fig. 5 to Fig. 6 is the action schematic diagram of the utility model first embodiment;

Fig. 7 to Fig. 8 is the action schematic diagram of the utility model first embodiment;

Fig. 9 to Figure 10 is second embodiment of the present utility model.

Further specify preferred embodiment of the present utility model in conjunction with above-mentioned each accompanying drawing now, as depicted in figs. 1 and 2, the Bunch pliers 10 that is disclosed according to the utility model first embodiment, mainly include: a pair of first pincers handle 20 that will be articulated each other and the second pincers handle 30 by articulated part 60, be located at the cutting-off mechanism 40 of the drag end of the first pincers handle 20, and the bonding mechanism 50 of being located at the drag end of the second pincers handle 30.

Respectively there is the pivot hole 201,301 of a correspondence to install on the first above-mentioned pincers handle 20 and the second pincers handle 30 for articulated part 60 (for example bolt or rivet); The first pincers handle 20 and the second pincers handle 30 respectively extend a lever 202,302 and form an angle, lever 202 is provided with an elastic component 61 (for example compressing spring or torsionspring) each other with lever 302, can make the first pincers handle 20 and the second pincers handle 30 before not stressed, keep an open configuration, as shown in Figure 3, also can coat a

soft sheath

2021,3021 on the above-mentioned lever 202,302 grips for hand.

Cutting-off mechanism 40 is fixed on the drag end of the first pincers handle 20 by several hex(agonal)screws 62, cutting-off mechanism 40 is provided with a short slot 401 and passes for cable strap 70, the opening in short slot 401 outsides is a jaw 406, establishing a perforation 402 near the position of jaw 406 on short slot 401 supplies blade 403 ccontaining, establish on the blade 403 one with blade axially vertical push away handle 404, can drive blade 403 rotates and process short slot 401 in perforation 402, plant two apical axis 203 at the first pincers handle 20,204, can limit 404 scopes that can rotate of handle that push away, and at the first pincers handle 20 and push away 404 of handles and establish an extension spring 405, make to push away handle 404 and can automatically revert to original position after stressed.

Bonding mechanism 50 is fixed on the second pincers handle, the 30 drag ends by several hex(agonal)screws 62, it is ccontaining for cable strap 70 that bonding mechanism 50 is provided with a passage 501, pass, passage 501 belows are provided with a non-return jacking block 502 can be at when action

gripper beam tape

70,50 of non-return jacking block 502 and bonding mechanisms are established a spring 503, the place ahead of non-return jacking block 502 has an outstanding nose 5021 and withstands on the cutting-off mechanism 40 when normality, makes 50 of non-return jacking block 502 and bonding mechanisms open a passage 501.

The action of bonding mechanism 50 as shown in Figure 3 and Figure 4, when the first pincers handle 20, the second pincers handle 30 not during clamping, the outstanding nose 5021 of non-return jacking block 502 withstands on the cutting-off mechanism 40, allow spring 503 be compressive state, making non-return jacking block 502 open channel 501 form a space passes for cable strap 70, when pincers handle 202,302 each other during stressed clamping, the outstanding nose 5021 of non-return jacking block 502 also displacement leaves cutting-off mechanism 40, spring 503 is loosened, non-return jacking block 502 is strutted and the cable strap that passes is clamped in the passage 501.

Actual operating process sees also Fig. 5-shown in Figure 8:

The tail end that at first will restraint the cable strap 70 of article is inserted in the passage 501 of the short slot 401 of cutting-off mechanism 40 and bonding mechanism 50, as shown in Figure 5; Then the clamping first pincers handle 20, second clamps handle 30, make non-return jacking block 502 leave 40 1 distances of cutting-off mechanism, and spring 503 loosens and makes non-return jacking block 502 push up back passage 501 distance of cable strap 70 displacements is clamped and spurred to cable strap 70, as shown in Figure 6, the action of heavily covering pulling makes cable strap 70 girding articles gradually, to push away handle 404 turns to apical axis 204 from apical axis 203 position after tightening, cable strap 70 unnecessary tail ends are blocked through short slot 401 and drive blade 403, as shown in Figure 7 and Figure 8.

As Fig. 9 and shown in Figure 10, it is the utility model second embodiment, in this example be with utilization push away mode that handle drives blade change on blade, establish one with hold lever 202, in the same way pull handle 404a during 302 application of forces, behind Bunch pliers 10 girding articles, pull moving pull handle 404a and can block cable strap 70 with same, the characteristics of present embodiment be with push away handle 404 change into one with lever 202,302 in the same way pull handle 404a, the benefit of this change is, when blocking operation originally, need one to hold lever 202,302, push away handle 404 with another hand propelled again, just can block cable strap, change the back as long as one hand can be finished and tighten and block operation, make the whole operation flow process more convenient, fast.

According to the Bunch pliers that the utility model disclosed, set up a function that cuts unnecessary cable strap, do not need other tool using or method to block unnecessary cable strap, and the convenience when having improved bunch.

But above-described, be preferred embodiment of the present utility model only, be not to be used for limiting the scope that the utility model is implemented; Be that all equalizations of being done according to the utility model claim scope change and modification, all belong to claim protection domain of the present utility model and contain.

Claims

1, a kind of Bunch pliers is characterized in that it comprises:

One first pincers handle, it has one from the extended lever of the first pincers handle, the drag end of the first pincers handle is provided with cutting-off mechanism, this cutting-off mechanism has a short slot that supplies this cable strap to pass at least, and have a perforation, this perforation is provided with one and mobilizablely is subjected to one to push away the blade that handle drove and can block cable strap;

One second pincers handle, the relation that it and the first pincers handle articulate has a lever and forms an angle with first lever that clamps handle, and the drag end of the second pincers handle is provided with bonding mechanism.

2, by the described Bunch pliers of claim 1, it is characterized in that said perforation, it is located on the short slot near the jaw place.

3, by the described Bunch pliers of claim 1, it is characterized in that the said handle that pushes away, it can be made as one with lever pull handle in the same way.

4, by the said Bunch pliers of claim 1, it is characterized in that the said first pincers handle, which is provided with two and can limit the apical axis that pushes away the handle slewing area.

5, by the described Bunch pliers of claim 1, it is characterized in that the said first pincers handle, it and push away and be provided with an extension spring between handle.

6, by the said Bunch pliers of claim 1, it is characterized in that the said first pincers handle, it clamps between handle and is provided with an elastic component with second.

7, by the said Bunch pliers of claim 1, it is characterized in that said bonding mechanism, which is provided with a passage that supplies cable strap to pass.

8, by the said Bunch pliers of claim 7, it is characterized in that said passage, it has a non-return jacking block.

9, by the said Bunch pliers of claim 8, it is characterized in that said non-return jacking block, which is provided with a spring.