CN102661306A - Novel nut and mounting tool thereof - Google Patents

Abstract

The invention discloses a novel nut and a mounting tool thereof. The novel nut comprises a nut body with a threaded hole; mounting holes are symmetrically arranged on the two sides of the threaded hole; and the center line of the mounting hole is parallel to the center line of the threaded hole. The mounting tool of the nut comprises a handle and a sleeve; a transverse round through hole is arranged at one end of the sleeve; the round through hole is internally provided with the handle movably connected therewith; and pin rods corresponding to the mounting holes are arranged on the two sides of the end surface of the other end of the sleeve. According to the novel nut, two mounting holes are arranged on the two opposite sides of the threaded hole, and the nut is screwed down by a special tool. Through the invention, the mounting space can be reduced, the equipment is more compact, the weight is reduced, and the cost is lowered.

Description

A new type of nut and its installation tool

technical field

The invention relates to a novel nut and an installation tool thereof, belonging to the technical field of fasteners.

Background technique

As we all know, when ordinary bolts are used to connect two bodies, because the nuts are hexagonal, there must be space for wrenches. Increased equipment size, increased costs.

Contents of the invention

The object of the present invention is to provide a nut and an installation tool thereof which can reduce the space used by a wrench in view of the defects in the prior art.

In order to achieve the above object, the present invention adopts the following technical solutions:

A novel nut includes a nut body provided with threaded holes, mounting holes are symmetrically arranged on both sides of the threaded holes, and the center line of the mounting holes is parallel to the center line of the threaded holes.

Further, the mounting hole is a round through hole.

Further, the nut body is an elliptical cylinder or a rhombic cylinder or cylinder.

In order to facilitate the installation of the nut, an installation tool is needed, the installation tool includes a handle and a sleeve, one end of the sleeve is provided with a transverse circular hole, and the handle is movably connected to the circular hole, Pin rods corresponding to the mounting holes are provided on both sides of the other end of the sleeve.

The diameter of the pin rod is slightly smaller than the diameter of the nut mounting hole, and the length of the pin rod is adapted to the depth of the mounting hole.

Beneficial effects of the present invention: the novel nut is provided with two mounting holes on opposite sides of the threaded hole, and the nut is tightened by a special tool. The installation space can be reduced, the equipment can be more compact, the weight can be reduced, and the cost can be reduced.

Description of drawings

Figure 1 is the front view of the nut body;

Figure 2 is a top view of an elliptical cylinder nut;

Fig. 3 is a top view of a prismatic cylinder nut;

Fig. 4 is the front view of the installation tool for installing the nut;

Fig. 5 is a top view of an installation tool used for installing the nut.

Among the figure, 1, nut body, 12, installation hole, 2, handle, 3, pin rod, 4, sleeve.

Detailed ways

Figures 1 to 3 show a nut, including a nut body 1 with threaded holes, and mounting holes 12 are symmetrically arranged on both sides of the threaded holes; the centerline of the mounting hole 12 and the centerline of the threaded hole parallel. The mounting hole 12 is a round through hole. The nut body 1 is an elliptical cylinder or a rhombus cylinder or a cylinder.

Figure 4 and Figure 5 show a kind of installation tool for installing the nut, including a handle 2 and a sleeve 4, one end of the sleeve 4 is provided with a transverse circular hole, and the circular hole is provided with a The handle 2 is movably connected, and the other end of the sleeve 4 is provided with a pin rod 3 corresponding to the nut installation hole 12 on both sides. The diameter of the pin rod 3 is slightly smaller than the diameter of the mounting hole 12 of the nut, and the length of the pin rod 3 is equal to the thickness of the nut.

When in use, the pin rod 3 on the installation tool is inserted into the installation hole 12 on the nut, and the nut can be easily disassembled or tightened by turning the handle 2 .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (5)

1. a new type nut comprises the nut body that is provided with tapped hole, it is characterized in that, said tapped hole bilateral symmetry is provided with mounting hole, and said mounting hole center line is parallel with the center line of said tapped hole.

2. a kind of new type nut according to claim 1 is characterized in that, said mounting hole is the circle open-work.

3. a kind of new type nut according to claim 1 is characterized in that, said nut body is oval cylinder or or rhombus cylinder or cylindrical body.

4. one kind is used to install the setting tool of nut according to claim 1; Comprise handle and sleeve; It is characterized in that; Said sleeve one end is provided with horizontal round open-work, is provided with the said handle with its flexible connection in the said round open-work, and said sleeve the other end end face both sides are provided with the pin rod corresponding with said mounting hole.

5. the setting tool of a kind of nut according to claim 4 is characterized in that, said pin rod diameter is slightly less than said nut mounting hole diameter, and the degree of depth of said pin rod length and said mounting hole adapts.

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