CN217572509U - Multifunctional pliers - Google Patents

Abstract

The utility model provides a multifunctional pliers, including a pair of pincers bodies, the pincers body includes binding clip and pincers handle, and the binding clip is connected on the pincers handle, is equipped with first keeping silent on the binding clip, still is equipped with the second on the binding clip and keeps silent, and first keeping silent keeps silent with the second and lies in two working segments of binding clip respectively. The first jaw is used for performing basic functions of a pliers-like tool such as clamping, breaking, shearing, etc., and the second jaw is used for performing other functions different from the first jaw or for performing more detailed distinction between applicable work objects even if the second jaw is functionally similar to the first jaw. The first jaw and the second jaw are positioned on the two working sections, so that the multifunctional pliers are divided into functional areas, and the process requirements for acting on different operation objects are better met. Consequently the utility model discloses the function is more, and the commonality is stronger, more does benefit to and reduces purchasing cost and the tool management degree of difficulty.

Description

Multifunctional pliers

Technical Field

The utility model relates to a hand tool, more specifically say, it relates to a multi-functional pincers.

Background

Pliers are generally used for clamping, crushing or shearing materials through clamping force or shearing force, and according to different functions, the pliers are divided into thinner types, and the pliers of different types cannot be used universally under most conditions. However, in actual work, in a scene where a certain clamp tool is mainly applied, a problem that the function of the tool cannot be covered is often encountered, so that other more specialized tools have to be searched to complete corresponding work. Just because most of the existing pliers tools have single function and are difficult to perform other operations, some inconvenience is caused in the working process, and the working efficiency is influenced. In order to deal with the situation, for example, construction and maintenance personnel need to carry a plurality of different tools each time when arriving at a working site, so that the load is heavy, the carrying and the use are inconvenient, and the purchasing cost and the tool management difficulty are increased. Therefore, a tool manufacturer has provided the multifunctional pliers, the functions of other common tools can be integrated, the actual requirements can be better met, and the multifunctional pliers are greatly convenient to operate. The invention patent with the publication number of CN111267050A discloses a multifunctional pliers for laboratories, wherein a first pliers arm and a second pliers arm which are arranged in a crossed mode are hinged to form a pliers main body framework through a rotating shaft and are positioned through a first limiting nut, the front ends of the first pliers arm and the second pliers arm are respectively provided with a first clamping arm and a second clamping arm, the front ends of the first clamping arm and the second clamping arm are bent inwards to form a first finger-shaped pinching chuck and a second finger-shaped pinching chuck which are similar to finger bellies, the lower portions of the rotating shaft of the first pliers arm and the second pliers arm are respectively provided with a first grab handle and a second grab handle, the tail ends of the first grab handle and the second grab handle are respectively bent into the first hand guard and the second hand guard, and an inner plug cover opener is arranged on the inner sides of the first grab handle and the second grab handle, which are far away from the end of the hinged rotating shaft. This laboratory is with multi-functional pincers's function can be at containers such as centre gripping beaker, open outer bottle lid, open interior bottle plug and cut glass pipe, ampoule basic function on, and the function is increased and decreased according to needs and manufacturing cost combination, and the production mode is nimble, and the practicality is strong. However, the structural design of the invention aims at specific laboratory articles, and the application field has limitations.

SUMMERY OF THE UTILITY MODEL

The most functions of current pincers type instrument are single, and the commonality is not strong, is difficult to satisfy the needs of more application scenes, for overcoming this defect, the utility model provides a function is more, and the commonality is stronger, more does benefit to the multi-functional pincers that reduce the purchasing cost and the tool management degree of difficulty.

The technical scheme of the utility model is that: the utility model provides a multifunctional pliers, includes a pair of pincers body, and the pincers body includes binding clip and pincers handle, and the binding clip is connected on the pincers handle, is equipped with first keeping silent on the binding clip, still is equipped with the second on the binding clip and keeps silent, and first keeping silent keeps silent with the second and lies in two working segments of binding clip respectively. The first jaw is used for performing basic functions of a pliers-like tool such as clamping, breaking, shearing, etc., and the second jaw is used for performing other functions different from the first jaw or for performing more detailed distinction between applicable work objects even if the second jaw is functionally similar to the first jaw. The first jaw and the second jaw are positioned on the two working sections, so that the multifunctional pliers are subjected to functional division, and the process requirements for applying effects on different operation objects are better met. Therefore the utility model discloses the function is more, and the commonality is stronger, more does benefit to and reduces the purchasing cost and the tool management degree of difficulty.

Preferably, the binding clip is of a bending structure, and two working sections of the binding clip form an included angle. Two working sections constitute the contained angle, make first keeping silent and second keep silent and have the spatial position difference, reducible mutual interference, usable bending structure is adapted to certain application scene better again, for example select for use the vice jaw of changing the operation in the narrow and small space of the adjustment instrument line cutting angle of being inconvenient for a bit and cut the electric wire, do the fulcrum with bending structure turning and rise the nail etc..

Preferably, the included angle between the two faces formed by bending the binding clip is equal to or larger than 90 degrees.

Preferably, a binding clip connecting block is connected between the two binding clips, and the two binding clips are respectively hinged with the binding clip connecting block. The binding clip, the binding clip connecting block and the binding clip handle connecting block form a five-bar structure, and the opening and closing of the first jaw and the second jaw are realized by folding and unfolding the handle rod to drive the five-bar structure.

Alternatively, the two clamp heads are hinged through a rotating shaft. The two forceps heads can also be directly hinged, so that the forceps heads and the forceps handles form a four-bar structure, and the four-bar structure is driven by folding and unfolding the handle rods, and the opening and closing of the first jaw and the second jaw can also be realized.

Preferably, the second jaw is any one of a shearing jaw, a wire stripping jaw and a nail pulling jaw. The second is kept silent and is set up to the shearing mouth or is shelled the line mouth or pull out the nail mouth, gives corresponding functions such as shearing, wire stripping, pull out the nail of this multi-functional pincers, expands or supplements the basic function of keeping silent the first, makes the utility model discloses possess more functions and stronger commonality, adapt to different application scenes better.

Alternatively, the second jaw has at least two functional segments, and each functional segment is provided with any one of a shearing opening, a wire stripping opening and a nail pulling opening. Thus, more functions can be integrated on the multifunctional clamp.

Preferably, a top spring is connected between the two forceps handles. After each shearing, the top spring can push the two clamp handles to automatically open, thereby saving time and labor and being convenient for next shearing.

Preferably, the opposite sides of the two forceps handles are provided with grooves, and the end parts of the top springs are fixed in the grooves. The clamp handle is provided with the groove, so that the material for manufacturing the clamp handle can be reduced, the overall weight of the multifunctional clamp is reduced, and the production cost is saved. Meanwhile, the groove is beneficial to the fixation of the top spring and the restraint of the elastic force direction.

Preferably, the tail end of one forceps handle is provided with a furling ring, and the furling ring is hinged on the forceps handle. The furling ring can restrain and furl the two forceps handles together, and when the multifunctional forceps are not used, the jaws are kept in a closed state, so that the safety is improved.

The utility model has the advantages that:

the function is many, and the commonality is strong. The utility model discloses functional partitioning has been carried out on the binding clip, carries out function extension or replenishment on the basis of guaranteeing pincers type instrument basic function to possess more functions and stronger commonality, adapt to different application scenes better.

The purchase cost and the tool management difficulty are reduced. The utility model discloses the function is many, can be multi-purpose, does benefit to and reduces purchasing cost and the instrument management degree of difficulty.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a split structure of the present invention;

FIG. 3 is another schematic structural diagram of the present invention;

fig. 4 is a schematic structural view of the present invention in embodiment 3;

fig. 5 is a schematic structural diagram of the present invention in embodiment 4;

fig. 6 is a schematic view of the present invention in an operating state in embodiment 4;

fig. 7 is a schematic structural view of the present invention in embodiment 4.

In the drawing, 1-a forceps body, 2-a forceps head, 3-a forceps handle, 4-a forceps head connecting block, 5-a rotating shaft, 6-a convex part, 7-a first jaw, 8-a second jaw, 9-a top spring, 10-a groove, 11-a furling ring and 12-a nail.

Detailed Description

The present invention will be further described with reference to the following detailed description of the embodiments.

Example 1:

as shown in fig. 1 and 2, the multifunctional pliers comprise a pair of hinged pliers bodies 1, each pliers body 1 comprises a pliers head 2 and pliers handles 3, protruding portions 6 are arranged on the inner sides of the pliers handles 3, the protruding portions 6 of the two pliers handles 3 are hinged, the pliers heads 2 are connected to the pliers handles 3, the pliers heads 2 are hinged to the pliers handles 3 in a one-to-one correspondence mode, a first jaw 7 is arranged on each pliers head 2, a second jaw 8 is further arranged on each pliers head 2, each pliers head 2 is provided with two working sections, and the first jaw 7 and the second jaw 8 are respectively located on the two working sections of each pliers head 2. Binding clip 2 is the bending structure, and two working sections of binding clip 2 constitute the contained angle, and the contained angle of two working sections that binding clip 2 bent and formed is 90. A binding clip connecting block 4 is connected between the two binding clips 2, the two binding clips 2 are respectively hinged with the binding clip connecting block 4, and the binding clip 2, the binding clip connecting block 4 and the binding clip handle 3 connecting block form a five-bar structure. The first jaw 7 and the second jaw 8 are shearing jaws, the first jaw 7 is used for shearing reinforcing steel bars, and the second jaw 8 has higher sharpness and is used for shearing cables. A top spring 9 is connected between the two forceps handles 3. The clamp handles 3 are formed by bending thin steel plates, grooves 10 are formed in the opposite sides of the two clamp handles 3, and the end portions of the top springs 9 are fixed in the grooves 10.

When the multifunctional pliers are used, if the steel bars are sheared, the steel bars are plugged into the first jaw 7, the plier handles 3 are closed by force, the five-connecting-rod structure is driven to deform, the first jaw 7 is closed, and the steel bars are sheared; if the cable needs to be cut, the reinforcing steel bars are plugged into the second jaw 8, the clamp handle 3 is closed forcibly, and the cable is cut by the second jaw 8.

Example 2:

as shown in fig. 3, a furling ring 11 is provided at the end of a forceps handle 3, and the furling ring 11 is hinged on the forceps handle 3. The rest is the same as example 1.

When the multifunctional pliers are not used, the furling ring 11 restrains and furls the two pliers handles 3 together, so that the jaws of the pliers are kept in a closed state.

Example 3:

as shown in fig. 4, the second jaw 8 is a wire stripping port. The rest is the same as example 1.

If the problem of reconnecting the cable occurs when the steel bar is sheared on the working site, the cable can be plugged into the second jaw 8, the clamp handle 3 is closed forcibly, the sheath of the cable is stripped, and then the subsequent wiring work is carried out.

Example 4:

as shown in fig. 5 and 6, the second jaw 8 is a nail pulling port. The rest is the same as example 1.

If when the reinforcing steel bar is sheared in a working site, the nail 12 is pulled out to remove useless parts, the nail head of the second jaw 8 can be clamped, the corner of the bending structure of the clamp head 2 is used as a fulcrum, the clamp handle 3 is forcibly pulled, and the nail 12 is pulled out.

Example 5:

as shown in fig. 7, the two binding clip 2 are hinged by a rotating shaft 5, and the binding clip 2 and the binding clip handle 3 form a four-bar linkage structure. The rest is the same as example 1.

When the device is used, the handle rod 3 is folded and unfolded to drive the four-bar structure, so that the first jaw 7 and the second jaw 8 are opened and closed.

Example 6:

the included angle of two working sections formed by bending the binding clip 2 is 120 degrees. The rest is the same as example 1.

Example 7:

the included angle of two working sections formed by bending the binding clip 2 is 100 degrees. The rest is the same as example 1.

Example 8:

the second jaw 8 has two functional sections, and the two functional sections are respectively provided with a shearing opening and a wire stripping opening in a one-to-one correspondence manner. The rest is the same as example 1.

Example 9:

the second jaw 8 has three functional sections, and the three functional sections are respectively provided with a shearing opening, a wire stripping opening and a nail pulling opening in one-to-one correspondence. The rest is the same as example 1.

Claims (9)

1. The utility model provides a multifunctional pliers, includes a pair of pincers body (1), the pincers body (1) is including binding clip (2) and pincers handle (3), binding clip (2) are connected on pincers handle (3), be equipped with first keep silent (7) on binding clip (2), still be equipped with second keep silent (8) on characterized by binding clip (2), first keep silent (7) and second keep silent (8) and be located two working sections of binding clip (2) respectively, binding clip (2) are the bending structure, two working sections of binding clip (2) constitute the contained angle.

2. Multifunction pliers according to claim 1, characterized in that the angle between the two faces formed by bending the pliers head (2) is equal to or greater than 90 °.

3. The multifunctional pliers according to claim 1, wherein a pliers head connecting block (4) is connected between the two pliers heads (2), and the two pliers heads (2) are respectively hinged with the pliers head connecting block (4).

4. Multifunction pliers according to claim 1, characterized in that the two pliers heads (2) are hinged by a shaft (5).

5. The multi-purpose pliers according to claim 1, wherein the second jaw (8) is any one of a cutting opening, a wire stripping opening and a nail pulling opening.

6. Multi-purpose pliers according to claim 1, wherein the second jaw (8) has at least two functional segments, each functional segment being provided with any one of a cutting, stripping and stapling opening.

7. The multi-functional forceps as claimed in claim 1, characterized in that a spring (9) is connected between the two forceps handles (3).

8. Multifunction pliers as claimed in claim 7, characterized in that the opposite sides of the two handles (3) are provided with grooves (10), the ends of the spring (9) being fixed in the grooves (10).

9. Multifunction pliers according to one of claims 1 to 8, characterized in that a pliers shank (3) is provided at its end with a folding ring (11), the folding ring (11) being hinged to the pliers shank (3).

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