CN216768046U - Inner hexagonal stop screw - Google Patents

Abstract

The utility model discloses an inner hexagonal stop-pay screw which comprises a screw cap, wherein one side of the screw cap is provided with an inner hexagonal groove, the edge-shaped groove of the inner hexagonal groove is fixedly connected with a plurality of steel rods, the steel rods are provided with a plurality of clamping grooves, one side of the screw cap, which is far away from the inner hexagonal groove, is fixedly connected with a connecting rod, the rod wall of the connecting rod is provided with a plurality of threads, the outer part of the screw cap is fixedly sleeved with an anti-skid sleeve, and the inner groove wall of the inner hexagonal groove is provided with a plurality of anti-skid threads, and the screw cap has the beneficial effects that: increase the rigidity of hexagon socket groove department of buckling through the steel pole that sets up the hexagonal department of buckling including a plurality of, avoid damaging the inside wall when twisting the bolt, can increase the stability when hexagon socket spanner twists in a plurality of draw-in groove inside that sets up simultaneously, skid when avoiding twisting, increase the installation rate, further increase non-skid property, convenient to use under the effect of a plurality of anti-skidding line simultaneously.

Description

Inner hexagonal stop screw

Technical Field

The utility model relates to the technical field of inner hexagonal screws, in particular to an inner hexagonal set screw.

Background

The stop screw is also called a set screw, a machine screw, a set screw and a headless screw, wherein the socket head cap stop screw is a screw specially used for fixing the relative position of a machine part and is in threaded connection through the socket head cap stop screw.

The rigidity of a bending part inside an inner hexagonal groove of an existing inner hexagonal payment screw is not enough, and the inner hexagonal groove is often easy to damage when being screwed, so that the inner hexagonal payment screw cannot be used subsequently, and the anti-skidding degree of the inner groove wall of the inner hexagonal groove is not high enough, so that the inner hexagonal payment screw is easy to slide when being screwed, and the inner hexagonal payment screw is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a socket head cap screw, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the inner hexagonal stop screw comprises a nut, wherein an inner hexagonal groove is formed in one side of the nut, a plurality of steel rods are fixedly connected to the prismatic groove of the inner hexagonal groove, and a plurality of clamping grooves are formed in the plurality of steel rods.

Preferably, one side of the nut, which is far away from the inner hexagonal groove, is fixedly connected with a connecting rod.

Preferably, the connecting rod wall is provided with a plurality of threads.

Preferably, an anti-slip sleeve is fixedly sleeved outside the screw cap.

Preferably, the inner groove wall of the inner hexagonal groove is provided with a plurality of anti-skid grains.

Compared with the prior art, the utility model has the beneficial effects that: the rigidity of hexagonal groove department of buckling in increasing through the steel pole that sets up the hexagonal department of buckling including a plurality of avoids damaging the inside wall when twisting the bolt, and the stability when twisting the bolt can be increased to a plurality of draw-in groove inside that sets up simultaneously in the internal hexagonal spanner that can increase, skids when avoiding twisting, increases the installation rate, further increases non-skid property, convenient to use under the effect of a plurality of anti-skidding line simultaneously.

Drawings

FIG. 1 is a schematic overall sectional view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic perspective view of the present invention;

FIG. 5 is a schematic view of the internal structure of the internal hex socket of the present invention.

In the figure: 1. a nut; 2. an inner hexagonal groove; 3. a steel rod; 4. a card slot; 5. a connecting rod; 6. a thread; 7. an anti-slip sleeve; 8. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an inner hexagonal stop screw comprises a nut 1, wherein one side of the nut 1 is provided with an inner hexagonal groove 2, the prismatic groove of the inner hexagonal groove 2 is fixedly connected with a plurality of steel rods 3, and the plurality of steel rods 3 are provided with a plurality of clamping grooves 4.

One side that nut 1 kept away from interior hexagonal groove 2 is fixedly connected with a connecting rod 5, is favorable to conveniently inserting through connecting rod 5 and establishes inside the mounting hole.

A plurality of screw threads 6 are formed on the wall of the connecting rod 5, so that the connecting rod 5 can be conveniently and tightly connected through the screw threads 6.

An anti-slip sleeve 7 is fixedly sleeved outside the screw cap 1, so that the anti-slip sleeve 7 is beneficial to increasing the anti-slip performance of the screw cap 1 and is convenient to take.

The inner groove wall of the inner hexagonal groove 2 is provided with a plurality of anti-slip lines 8, which is beneficial to increasing the rotational stability of the inner hexagonal groove 2 through the plurality of anti-slip lines 8.

Specifically, when the novel hexagon socket wrench is used, the connecting rod 5 with the plurality of threads 6 is inserted into the mounting hole, the hexagon socket wrench is inserted into the hexagon socket 2, the bending part of the hexagon socket 2 is protected by the plurality of steel rods 3, and meanwhile, the stability of the hexagon socket wrench during rotation is improved by the plurality of clamping grooves 4 and the plurality of anti-skidding threads 8, so that the damage to the inside of the hexagon socket 2 is prevented, and the novel hexagon socket wrench has the advantages of being rapid in mounting and sufficient in internal rigidity.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an allen stop screw which characterized in that: the novel nut is characterized by comprising a nut (1), wherein one side of the nut (1) is provided with an inner hexagonal groove (2), the prismatic groove of the inner hexagonal groove (2) is fixedly connected with a plurality of steel rods (3) and a plurality of clamping grooves (4) are formed in the steel rods (3).

2. The socket head cap screw according to claim 1, wherein: one side of the nut (1) far away from the inner hexagonal groove (2) is fixedly connected with a connecting rod (5).

3. The socket head cap screw according to claim 2, wherein: the wall of the connecting rod (5) is provided with a plurality of threads (6).

4. The socket head cap screw according to claim 1, wherein: the screw cap (1) is fixedly sleeved with an anti-skid sleeve (7) outside.

5. The socket head cap screw according to claim 1, wherein: the inner groove wall of the inner hexagonal groove (2) is provided with a plurality of anti-skid grains (8).

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