KR200421025Y1 - Contracting absent influx ease one socket - Google Patents

Abstract

The socket of the fastening member of the present invention can easily enter the tool inserting hole 110 and the fastening member inserting hole 120 of the polygons at both ends of the socket 100 to communicate with each other in the internal hole 130 but the internal hole Couple the inlet 150 having a magnetic force to the inner circumference of the 130 and forms the inclined surface 140 to be connected to each end of the tool insertion hole 110 and the fastening member insertion hole 120 in one direction. The inclined surface 140 is formed to be chamfered while being formed to be chamfered from the end of the tool insertion hole 110 and the fastening member insertion hole 120 at a predetermined angle to the lower inner circumference to form the head of the polygonal fastening member 20 inlet ( 150, the polygonal fastening member 20 head is rotated into the fastening member insertion hole 120 by the magnetism of the inside of the tool insertion hole 110 and the fastening member insertion hole 120 automatically. Configure it so that it can flow into.

Tightening member, Hex bolt, Tightening, Air tool, Socket

Description

Socket for easy inflow of fastening member. {Contracting absent influx ease one socket}

1 is a perspective view showing a socket of the present invention.

Figure 2 is a perspective view showing the bottom of the socket of the present invention.

Figure 3 is a step showing the inflow state of the fastening member through the socket of the present invention.

Figure 4 is a front view showing a state of coupling the socket of the present invention to the air tool.

<Description of Symbols for Main Parts of Drawings>

10 air tool 11 air tool wrench

20: fastening member 100: socket

110: tool insertion hole 120: fastening member insertion hole

130: inlet hole 140: slope

141: chamfer 150: inlet

151: protective tube 152: spring

153: magnet S: starting point

P: endpoint

In general, fastening members such as bolts, nuts, and screws are used to fasten various components together. In recent years, the fastening member is reversed by pneumatic pressure generated from an air compressor to shorten the fastening time of the fastening members. An air tool is provided that includes a body equipped with a rotating shaft for rotation, and a wrench for detachably coupling a socket into which a bolt is inserted, which is formed at the tip of the rotating shaft.

Here, as shown in the Republic of Korea Utility Model Application No. 1996-33761, the socket for rotating by inserting the bolt according to the prior art, the flow tube and the spring is fixed to the insertion hole (3) of the socket head portion (2) In the hexagonal bit socket 5), the locking recess 4 is formed at a position deep inside the insertion hole 3, and the locking protrusion 8 is caught by the locking recess 4 of the insertion hole 3. Forming and inserting the fixed tube (7) having a fixed tube (7) is formed of a synthetic resin material having a slight elasticity while forming a slope 11 at the tip, the flow coupled to the inside of the fixed tube (7) The rear end of the tubular body 6 is formed by forming a stop jaw 10 to be caught by the rear end of the fixed tubular body (7).

When the nut is fastened through the socket, the nut is inserted into the nut insertion part 21 so as not to flow down by the magnetic force of the magnet 9, and then the nut is contacted with the bolt to be fastened to rotate the socket 1, and the nut is fastened to the bolt. When the end of the head is pushed into the insertion hole (3) in the head (2), the flow tube (6) is reversed back through the inner surface of the fixed tube (7), and after the completion of the tightening, pull out the socket (1) flow The tubular body 6 returns quickly by the elastic force of the spring 5.

Here, the socket is equally applied to the hexagon bolt.

However, since the nut insertion portion formed in the socket according to the prior art is made of a hexagonal polygon like the hexagon bolt, if the fastening does not coincide correctly, the worker cannot visually connect the inner circumferential surface of the nut insertion portion of the socket and the outer circumferential surface of the hexagon bolt. There was a problem with the trouble of inserting while checking.

As a result, there is a problem that the efficiency of the fastening operation is lowered and the working process is not made quickly.

In particular, if the air tool is operated without the hexagonal bolt inserted into the nut insertion part in the correct position, the hexagonal bolt is not rotated forward, causing severe external damage to the thread of the object by the hexagonal bolt rotating eccentrically. There is a problem that is not easily fastened to the thread.

As a result, there is a problem that the reliability of the assembly operation is inferior due to the problem that the fastening member is not assembled to achieve a tight fixed state.

The main object of the present invention is to sequentially form a plurality of inclined surfaces at the end of the fastening member insertion hole of the socket of the air tool for fastening the fastening member to the object to match the head of the polygonal fastening member into the inside of the fastening member insertion hole of the socket It is to improve the speed and convenience of the fastening work by allowing it to be easily and conveniently inserted into the inner circumference of the fastening insertion hole along the inclined surface without having to.

In addition, another object of the present invention is to have a magnet in the interior of the socket and the elastic member by the spring mounting the fastening member inserted into the fastening member insertion hole attached to the inlet to the fastening member insertion hole inside the fastening member It is to be able to insert more and to prevent the departure of the fastening member when dismantling the fastening member.

In order to achieve the above object, the socket of the fastening member of the present invention can be easily introduced into the socket for an air tool.

Polygonal tool inserting holes and fastening member inserting holes are formed at both ends of the socket so as to communicate with each other by interpolating holes, engaging magnetic inlets with the inner circumference of the inserting holes, and one end of each of the tool inserting holes and the fastening member inserting holes. The inclined surface is formed to be mutually connected to each other, but the inclined surface is formed to be chamfered from the end of the tool insertion hole and the fastening member insertion hole at a predetermined angle so as to be chamfered, so that the head of the polygonal fastening member is automatically inclined by the magnetic inlet portion It is characterized in that the polygonal fastening member head portion is configured to be introduced into the tool insertion hole and the fastening member insertion hole while rotating inside the fastening member insertion hole.

According to the present invention, the inlet 150 is coupled to the inner periphery of the inlet hole 130 and the protective tube 151 to form a departure prevention jaw (151a) at both ends, and stored in the protective tube 151 Being fixed to the end of the spring 152 and the spring 152, the fastening member insertion hole 120 of the socket 100 is located in the inner periphery of the protective member by attaching the fastening member 20 by magnetic The inner circumference of the sliding is characterized in that consisting of a magnet 153 is received.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, in the drawings, the same components or parts are to be noted that the same reference numerals as possible. In describing the present invention, detailed descriptions of related known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

1 is a perspective view showing a socket of the present invention, Figure 2 is a perspective view showing the bottom of the socket of the present invention, Figure 3 is a step view showing the inflow state of the fastening member through the socket of the present invention, Figure 4 It is a front view which shows the state which couples the socket of design with an air tool.

As shown in Figure 1 to 4, the socket is easy to enter the fastening member of the subject innovation of the socket 100 for the air tool 10, the tool insertion hole of the polygon (100) at both ends of the socket (100) 110 and the fastening member insertion hole 120 is formed to communicate with each other inlet hole 130, but coupled to the inlet portion 150 having a magnetic force on the inner circumference of the inlet hole 130 and the tool insertion hole 110 and The inclined surface 140 is formed at each end of the fastening member insertion hole 120 to be connected to each other in one direction, and the inclined surface 140 is formed at an end of the tool insertion hole 110 and the fastening member insertion hole 120 at a predetermined angle. The head portion of the polygonal fastening member 20 is automatically rotated into the fastening member insertion hole 120 by the magnetism of the inflow portion 150 while being formed to be chamfered while being formed to be inclined to the inner periphery. Polygonal fastening member 20 head of the tool insertion hole 110 and the fastening member insertion hole (1 20) to be introduced into the interior.

The inlet 150 has a protective tube 151 coupled to the inner circumference of the inlet hole 130, a spring 152 accommodated in the protective tube 151, and an end of the spring 152. It is fixed and is positioned in the inner peripheral portion of the fastening member insertion hole 120 of the socket 100 is composed of a magnet 153 for introducing the fastening member 20 into the fastening member insertion hole 120 by magnetic.

Here, the inclined surface 140 is formed to be connected to the plurality of tool insertion hole 110 and the inner peripheral end of the fastening member insertion hole 120 in one direction so as to be connected in one direction, but the shape of the inclined surface 140 is formed in a triangular shape and then chamfered ( 141).

In addition, the inlet 150 is normally positioned on the inner circumference of the fastening member insertion hole 120 by the elastic force of the spring 152, and the protective pipe 151 while being elastically sliding by the insertion of the fastening member 20. It should be positioned at the inner circumference of.

In addition, the tool insertion hole 110 is formed in a square so as to be fitted in the same shape as the air tool wrench 11 of the air tool 10, and the fastening member insertion hole 120 is made of a hexagon. The head of the fastening member 20 made of a conventional hexagonal bolt is fitted.

Looking at the operation of the present invention as follows.

First, the worker couples the socket 100 to the air tool wrench 11 to fasten or release the fastening member 20 consisting of the hexagonal bolt to the object.

At this time, the air tool wrench 11 is coupled to the tool insertion hole 110 of the socket 100 having the same quadrangle, and an inclined surface chamfered 141 is sequentially connected to the end of the tool insertion hole 110. 140), the tool inserting hole 110 is rotated while the air tool wrench 11 slides on the inclined surface 140 even though the polygonal insertion form of the air tool wrench 11 does not coincide with the tool inserting hole 110. The air tool wrench 11 is inserted into the ball 110 so that the outer periphery of the same coincides with each other is made.

As such, the operator can check the mutual shape of the tool insertion hole 110 of the socket 100 to the air tool wrench 11 while visually checking the mutual shape of the tool insertion hole 110 of the socket 100 along the inclined surface 140. The air tool wrench 11 can be easily inserted into the air tool to improve the efficiency of the work.

4A to 4D, after coupling the socket 100 to the air tool 10, the fastening member 20 made of hexagonal bolts is temporarily fastened to the fastening hole of the object, and then to the air tool 10. When the fastening member insertion hole 120 of the coupled socket 100 is pressed to the head of the fastening member 20, the head of the fastening member 20 having a hexagonal shape is chamfered at the end of the fastening member insertion hole 120. And slides from the starting point (S) to the end point (P) on the inclined surface 140 of the triangular shape to coincide with each other hexagonal shape, the head of the fastening member 20 into the same shape of the fastening member insertion hole 120 Incorporated.

At this time, the fastening member 20 is attached to the fastening member insertion hole 120 while the fastening member 20 is attached to the inlet part 150 by the magnetism of the inlet part 150 located inside the fastening member insertion hole 120. Is completely embedded.

On the contrary, the same operation sequence is applied to dismantling the fastening member 20 to the object, and the fastening member 20 dismantled from the fastening hole of the object is attached to the socket 100 by the inlet 150. The loss of the fastening member 20 can be prevented.

In this way, the fastening member 20 can be simply mounted to the socket 100 by the inclined surface 140, so that the fastening operation can be made more easily and quickly through the air tool 10.

As described above, the socket in which the fastening member of the present invention is easily introduced has the effect of improving the convenience and speed of the fastening operation by allowing the fastening member to be quickly and simply inserted into the socket of the air tool.

In addition, the fastening means which disengages the fastening from the object through the socket has the effect of preventing the detachment of the fastening means by being able to disassemble in a state attached to the socket by magnetic.

Claims (2)

In the socket 100 for the air tool 10, A polygonal tool inserting hole 110 and a fastening member inserting hole 120 are formed at both ends of the socket 100 so as to communicate with each other in the inlet hole 130, but have an inlet having magnetic force on the inner circumference of the inlet hole 130. Coupling 150 is formed to form an inclined surface 140 to be mutually connected in one direction at each end of the tool insertion hole 110 and the fastening member insertion hole 120, the inclined surface 140 is a tool insertion hole at a predetermined angle 110 and the end of the fastening member insertion hole 120 is formed to be chamfered (141) while being formed to be inclined to the lower inner periphery so that the head of the polygonal fastening member 20 is automatically inclined by the magnetism of the inlet 150 Rotate into the fastening member insertion hole 120 in the 140, characterized in that configured to be introduced into the inside of the tool insertion hole 110 and the fastening member insertion hole 120 of the polygonal fastening member 20 head. The socket is easy to enter the fastening member. The method of claim 1, The inlet 150, A protective tube 151 coupled to the inner circumference of the inlet hole 130, A spring 152 housed inside the protective tube 151, The magnet 153 is fixed to the end of the spring 152 and is positioned at the inner circumference of the fastening member insertion hole 120 of the socket 100 to introduce the fastening member 20 into the fastening member insertion hole 120 by magnetism. Easily inflow of the fastening member, characterized in that configured as a socket.

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