CN204221643U - A kind of Multifunction vice - Google Patents

Abstract

The utility model relates to the technical field of hand tools, in particular to a novel multifunctional vise. It includes a pliers head and a handle. There is a notch on the pliers head. A first slot is opened on the upper end surface of the notch, and a through hole is opened in the center of the lower end face. The first slot is embedded with a force-bearing cutter head, and the through hole penetrates There is a movable rod shaft, a knife seat is fixed on the top of the movable rod shaft, and a second slot corresponding to the first slot is opened on the knife seat, and a force applying knife head is embedded in the second slot, and the bottom end of the movable rod shaft is fixed There is a first movable rod, and the two ends of the first movable rod are respectively connected with the handle through the second movable rod and the third movable rod to form a four-bar mechanism. The utility model adopts a replaceable cutter head and the replaceable cutter head can use different shapes of cutter heads to adapt to the clamping of steel wire and other metals or the cracking of hard shell foods such as walnuts; the utility model also adopts a four-bar force-increasing mechanism , It has multi-function and saves labor at the same time. The utility model also adopts a four-bar booster mechanism, which has multi-function and saves labor at the same time, and has strong practicality and market promotion value.

Description

A new type of multifunctional vise

technical field

The utility model relates to the technical field of hand tools, in particular to a novel multifunctional vise. the

Background technique

Most families have one or two pliers, but the existing pliers are only used to clamp steel wire and other metal materials, which have the problem of single function and insufficient diversification, and these pliers are used due to the principle of leverage, although they can save labor. However, for some people whose hands are not very strong, they will still feel laborious when using it, and if the cutter head at the jaws cracks, a new vise will need to be replaced. This kind of vise cannot meet the requirements of use well. the

Along with the increasingly diversified commodity market, people are in urgent need of a novel vise with multi-function, more labor-saving, and stronger practicability. the

Utility model content

Aiming at the deficiencies in the above-mentioned prior art, the purpose of this utility model is to provide a novel multifunctional vise with diversified functions, less labor and strong practicability. the

In order to achieve the above object, the utility model adopts the following technical solutions:

A novel multifunctional vise, which includes a pincer head and a handle, is characterized in that: the pincer head is provided with a notch, the upper end face of the notch is provided with a first slot, and the center of the lower end face is provided with a through hole, The first slot is embedded with a force-bearing cutter head, and a movable rod shaft is penetrated into the through hole, and a knife seat is fixed on the top of the movable rod shaft, and a knife seat corresponding to the first slot is opened on the knife seat The second slot, the second slot is embedded with a force-applying cutter head, the bottom end of the movable rod shaft is fixed with a first movable rod, and the two ends of the first movable rod pass through the second movable rod, The third movable rod is connected with the handle. the

Preferably, both the force-receiving cutter head and the force-applying cutter head are regular triangular cutter heads or trapezoidal cutter heads. the

Preferably, several grooves are provided on both the force-applying surface and the force-receiving surface of the trapezoidal cutter head. the

Preferably, the handle is covered with a rubber sleeve. the

Due to the adoption of the above scheme, the utility model adopts a replaceable cutter head to replace the cutter head that cannot be replaced once the jaws of the vise are broken, prolonging the service life of the vise, and the replacement cutter head can use different shapes of cutter heads to It is suitable for cutting metal pincers such as steel wires or cracking hard-shelled foods such as walnuts to meet people's different needs; the utility model also adopts a four-bar power-increasing mechanism instead of a traditional lever mechanism, which can achieve a more labor-saving effect and has Strong practicality and marketing value. the

Description of drawings

Fig. 1 is the overall structural representation of the utility model embodiment;

Fig. 2 is a schematic exploded view of the structure of the embodiment of the utility model. the

Detailed ways

The embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, but the utility model can be implemented in various ways defined and covered by the claims. the

As shown in Fig. 1 and Fig. 2, a kind of novel multifunctional vise of the present embodiment, it comprises pliers head 1 and handle 12, and pliers head 1 and handle 12 are connected by pin 11-1, is provided with gap on the pliers head 1, The upper end of the gap is provided with a first slot 5-1, and the center of the lower end is provided with a through hole 14, the first slot 5-1 is embedded with a force-bearing cutter head 3-1, and the through hole 14 penetrates a movable rod shaft 6. A knife seat 2 is fixed on the top of the movable rod shaft 6, and a second slot 5-2 corresponding to the first slot 5-1 is provided on the knife seat 2, and a force application force is embedded in the second slot 5-2. The cutter head 3-2, the bottom end of the movable rod shaft 6 is fixed with the first movable rod 7, and the two ends of the first movable rod 7 are respectively connected with the handle 12 through the second movable rod 8 and the third movable rod 9. the

The stressed cutter head 3-1 and the applied force cutter head 3-2 can be cutter heads of different shapes, and the stressed cutter head 3-1 and the applied force cutter head 3-2 in Fig. 1 are regular triangular cutter heads, as shown in Fig. The stressed cutter head 4-1 and the applied force cutter head 4-2 in 2 are trapezoidal cutter heads, and the first slot 5-1 and the second slot 5-2 are connected with the regular triangular cutter head and the trapezoidal cutter head. Cooperate with each other, so that the triangular and trapezoidal cutter heads can be better inserted and slid out of the slot, so as to facilitate the replacement of the regular triangular and trapezoidal cutter heads, and are suitable for cutting steel wires and other metals or walnuts, etc. The cracking of hard-shell food has a variety of functions to meet the different needs of people. the

Among them, the force-applying surface and the force-receiving surface of the trapezoidal cutter head are provided with several grooves 10, which increase the friction between the cutter surface and the clamped objects such as hard shell food, so that the clamping is more stable; the equilateral triangle cutter head has three Working edge, when one of the working edges of the regular triangle cutter head breaks during use, you can replace the regular triangle cutter head with the other side as the working edge, so that the regular triangle cutter head can be used continuously for three times and extend The service life of the cutter head is shortened, and the cutter head can continue to be used by replacing the cutter head after it is scrapped, which has strong practicality and market promotion value. the

The bottom end of the movable rod shaft 6 is fixed with the first movable rod 7, and the first movable rod 7 is respectively connected with the second movable rod 8, the third movable rod 9, the second movable rod 8 and the third movable rod by pins 11-2. 9 are respectively connected with the handle 12 by pins 11-3; the first movable rod 7, the second movable rod 8, the third movable rod 9 and the handle 12 are connected by pins to form a closed double four-bar mechanism. The principle greatly increases the shear force or pressure, thereby saving the force used, and has a more labor-saving effect than the lever mechanism of the existing vise. the

In addition, the handle 2 is covered with a rubber sleeve 13 to increase friction, which is convenient for the user to grip the handle. the

The above descriptions are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the specification of the utility model and the contents of the accompanying drawings may be directly or indirectly used in Other relevant technical fields are all included in the patent protection scope of the present utility model in the same way. the

Claims (4)

1. a Multifunction vice, it comprises binding clip and handle, it is characterized in that: described binding clip offers breach, the upper surface of described breach offers the first slot, center, lower surface offers a through hole, described first slot is embedded with stressed cutter head, described through hole has penetrated a motion bar axle, described motion bar axle top is fixed with tool rest, described tool rest offers second slot corresponding with the first slot, described second slot is embedded with force cutter head, the low side of described motion bar axle is fixed with the first motion bar, the two ends of described first motion bar are respectively by the second motion bar, 3rd motion bar is connected with described handle.

2. a kind of Multifunction vice as claimed in claim 1, is characterized in that: described stressed cutter head is triangular cutter head or ladder type cutter head with force cutter head.

3. a kind of Multifunction vice as claimed in claim 2, is characterized in that: force surface and the stress surface of described ladder type cutter head are equipped with several grooves.

4. a kind of Multifunction vice as claimed in claim 1, is characterized in that: described taper knob is equipped with rubber sleeve.