CN212527406U

CN212527406U - Nipper pliers with adjustable plier handles

Info

Publication number: CN212527406U
Application number: CN202021235960.3U
Authority: CN
Inventors: 章其飞
Original assignee: Shenzhen Domidao Plastic Hardware Products Co ltd
Current assignee: Shenzhen Domidao Plastic Hardware Products Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-12
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a long flat nose pliers technical field just discloses a long flat nose pliers with adjustable pincers handle, including binding clip and pincers handle, two the equal fixed setting of pincers handle is connected through first bull stick rotation in right-hand member and the left end of corresponding binding clip, two the inboard of pincers handle is all seted up flutedly, two the inside right-hand member of recess all rotates through the pivot and is connected with rotatory piece, two the other end of rotatory piece all rotates through the second bull stick and is connected with extension bar, two spacing hole, two have all been seted up to the outside one end of rotatory piece the right-hand member of pincers handle is all fixed and is provided with the kelly, two the kelly all matches with the spacing hole that corresponds, two the equal screw thread in upper surface of rotatory piece is provided with fastening bolt, two all be provided with adjustment mechanism between rotatory piece and the extension bar that corresponds. The utility model discloses conveniently adjust the moment of long flat nose pincers and the direction of holding of pincers handle.

Description

Nipper pliers with adjustable plier handles

Technical Field

The utility model relates to a long flat nose pliers technical field especially relates to a long flat nose pliers with adjustable pincers handle.

Background

The nipper pliers generally comprise a pliers mouth and a handle, are generally used for clamping objects, are used according to needs after being opened by hands, are mainly used for shearing single strands and multiple strands with thin wire diameters, bending single-strand wire joints, stripping plastic insulation layers and the like, and can be operated in narrow working space.

The length of two handles of traditional long flat nose pliers all is fixed, and the moment of inconvenient regulation long flat nose pliers, the position of handle and binding clip is fixed the setting, can not use in some places that receive the position restriction, therefore causes the use inconvenience.

Disclosure of Invention

The utility model aims at solving the problems of the prior art that the long handle of the nipper pliers is inconvenient to adjust and the angle between the nipper handles and the nipper heads, and providing the nipper pliers with adjustable nipper handles.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a long flat nose pliers with adjustable pincers handle, includes binding clip and pincers handle, two the equal fixed setting of pincers handle is connected through first bull stick rotation in right-hand member and the left end of corresponding binding clip, two the inboard of pincers handle is all seted up flutedly, two the inside right-hand member of recess all rotates through the pivot and is connected with rotatory piece, two the other end of rotatory piece all rotates through the second bull stick and is connected with the extension bar, two spacing hole has all been seted up to the outside one end of rotatory piece, two the right-hand member of pincers handle is all fixed and is provided with the kelly, two the kelly all with the spacing hole phase-match that corresponds, two the equal screw thread in upper surface of rotatory piece is provided with fastening bolt, two all be provided with adjustment mechanism between rotatory piece and the extension bar that corresponds.

Preferably, adjustment mechanism includes arc pole and inserted bar, the arc pole is fixed to be set up and has seted up a plurality of jacks in the upper surface and the surface of rotatory piece, the through-hole has been seted up to the extension bar and the one end that rotatory piece is close to, the cavity has been seted up on the right side of through-hole, the inserted bar set up in the inside of cavity and the left end extend to the through-hole and with a plurality of the jack phase-match, the fixed baffle that is provided with of the other end of inserted bar, the fixed spring that is provided with of the other end of baffle, the other end of spring and the lateral wall fixed connection of cavity.

Preferably, the rod walls of the shaft pins on the two sides are movably sleeved with torsion springs, and the two ends of each torsion spring are fixedly connected with the corresponding shaft pin and the corresponding rotating block.

Preferably, the outer sides of the two extension bars are provided with anti-skid rubber sleeves.

Preferably, the springs on both sides are compression springs.

Preferably, the outer sides of the two forceps handles are respectively provided with an insulating sleeve.

Compared with the prior art, the utility model provides a long-nosed pliers with adjustable pincers handle possesses following beneficial effect:

1. the nipper pliers with the adjustable pliers handles are characterized in that the inner sides of the two pliers handles are provided with the extension rods which can be opened in a rotating mode, so that the torque of the nipper pliers can be adjusted, and manpower can be saved.

2. The nipper pliers with the adjustable pliers handles are provided with the adjusting mechanisms for adjusting the angles of the extension bars and the pliers heads between the two rotating blocks and the corresponding extension bars, so that the nipper pliers can adapt to different use scenes.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses conveniently adjust the moment of long-nosed pliers and the hand direction of holding of pincers handle.

Drawings

Fig. 1 is a schematic structural view of a nipper plier with an adjustable plier handle according to the present invention;

FIG. 2 is a schematic view of the extension rod of FIG. 1 in an expanded configuration;

fig. 3 is an enlarged view of a portion a of fig. 2.

In the figure: 1 binding clip, 2 pincers handles, 3 rotatory pieces, 4 pivot, 5 extension bars, 6 kellies, 7 first bull sticks, 8 radian poles, 9 jacks, 10 inserted bars, 11 baffles, 12 springs, 13 torsion spring, 14 fastening bolt, 15 second bull sticks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a nipper pliers with adjustable pincers handle, including binding clip 1 and pincers handle 2, two pincers handles 2 are all fixed to be set up in the right-hand member and the left end of corresponding binding clip 1 and rotate through first bull stick 7 and connect, the inboard of two pincers handles 2 is all seted up flutedly, the inside right-hand member of two recesses all rotates through pivot 4 and is connected with rotatory piece 3, the other end of two rotatory pieces 3 all rotates through second bull stick 15 and is connected with extension bar 5, spacing hole has all been seted up to the outside one end of two rotatory pieces 3, the right-hand member of two pincers handles 2 is all fixed and is provided with kelly 6, two kellies 6 all with the spacing hole phase-match that corresponds, the equal screw thread in upper surface of two rotatory pieces 3 is provided with fastening bolt 14, all be provided with adjustment mechanism between two rotatory pieces 3 and the extension bar 5 that.

Adjustment mechanism includes arc pole 8 and inserted bar 10, arc pole 8 is fixed to be set up and has seted up a plurality of jacks 9 in the upper surface and the surface of rotatory piece 3, the through-hole has been seted up to the one end that extension bar 5 and rotatory piece 3 are close to, the cavity has been seted up on the right side of through-hole, inserted bar 10 set up in the inside of cavity and the left end extend to the through-hole inside and with a plurality of jacks 9 phase-matchs, the fixed baffle 11 that is provided with of the other end of inserted bar 10, the fixed spring 12 that is provided with of the other end of baffle 11, the other end of spring 12 and.

Torsion springs 13 are movably sleeved on the rod walls of the shaft pins 4 at two sides, two ends of each torsion spring 13 are fixedly connected with the corresponding shaft pin 4 and the corresponding rotating block 3, and the corresponding rotating block 3 is driven to rotate towards the groove under the elastic force of the torsion springs 13 in a natural state.

The outside of two extension bars 5 all is provided with the antiskid rubber cover, improves the travelling comfort of using.

The springs 12 on both sides are compression springs, and the elasticity of the springs 12 pushes the corresponding inserted link 10 to the outside of the cavity in a natural state.

The outer sides of the two forceps handles 2 are provided with insulating sleeves, so that the forceps handles 2 have insulating property.

In the utility model, when in use, the staff rotates and opens the two extension bars 5, so that the limiting holes at one end of the outer sides of the two rotating blocks 3 are matched and clamped with the corresponding clamping rods 6, then the fastening bolts 14 on the surfaces of the two rotating blocks 3 are screwed, at this time, the fixation of the two extension bars 5 is completed, namely, the two pliers handles 2 are extended, thereby the moment of the nipper pliers is changed, the pliers can be used more laborsavingly, the two side insertion bars 10 can be pushed into the cavity aiming at different use scenes, then the corresponding extension bars 5 are rotated, the adjustment of the angle between the extension bars 5 and the pliers heads 1 can be realized, when the proper angle is adjusted, the insertion bars 10 at the two sides are loosened, the insertion bars 1 at the two sides are pushed outwards under the elastic action of the corresponding springs 12, finally, the corresponding insertion holes 9 are inserted, namely, the adjustment and the fixation of the extension bars 5 is completed, thereby enabling the nipper pliers to be suitable for various use scenes.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pair of nipper pliers with adjustable plier handles comprises plier heads (1) and plier handles (2), and is characterized in that the two plier handles (2) are fixedly arranged at the right ends of the corresponding plier heads (1), the left ends of the two plier handles (2) are rotatably connected through a first rotating rod (7), grooves are formed in the inner sides of the two plier handles (2), the right ends of the inner parts of the two grooves are rotatably connected with rotating blocks (3) through shaft pins (4), the other ends of the two rotating blocks (3) are rotatably connected with lengthening rods (5) through second rotating rods (15), limiting holes are formed in one ends of the outer sides of the two rotating blocks (3), clamping rods (6) are fixedly arranged at the right ends of the two plier handles (2), the two clamping rods (6) are matched with the corresponding limiting holes, fastening bolts (14) are arranged on the upper surfaces of the two rotating blocks (3) in a threaded manner, adjusting mechanisms are arranged between the two rotating blocks (3) and the corresponding extension bars (5).

2. The nipper pliers with the adjustable plier handles as claimed in claim 1, wherein the adjusting mechanism comprises an arc-shaped rod (8) and an inserting rod (10), the arc-shaped rod (8) is fixedly arranged on the upper surface of the rotating block (3) and is provided with a plurality of insertion holes (9) on the surface, one end of the extension rod (5) close to the rotating block (3) is provided with a through hole, the right side of the through hole is provided with a cavity, the inserting rod (10) is arranged in the cavity, the left end of the inserting rod extends into the through hole and is matched with the plurality of insertion holes (9), the other end of the inserting rod (10) is fixedly provided with a baffle (11), the other end of the baffle (11) is fixedly provided with a spring (12), and the other end of the spring (12) is fixedly connected with the side wall of the cavity.

3. The nipper pliers with adjustable plier handles according to claim 1, characterized in that the lever walls of the shaft pins (4) at both sides are movably sleeved with torsion springs (13), and both ends of the two torsion springs (13) are fixedly connected with the corresponding shaft pins (4) and the rotating block (3).

4. The nipper pliers with adjustable plier handles as claimed in claim 1, characterized in that the outside of both said extension bars (5) is provided with an anti-slip rubber sleeve.

5. The nipper pliers with adjustable handles as claimed in claim 2, wherein said springs (12) on both sides are compression springs.

6. The nipper pliers with adjustable plier handles according to claim 1, characterized in that the outside of both plier handles (2) is provided with an insulating sleeve.