KR20100090866A

KR20100090866A - Socket wrench

Info

Publication number: KR20100090866A
Application number: KR1020090010073A
Authority: KR
Inventors: 김광부
Original assignee: 김광부
Priority date: 2009-02-09
Filing date: 2009-02-09
Publication date: 2010-08-18

Abstract

PURPOSE: A rotatable socket wrench with multiple diameters is provided to enable an operator to couple various sized bolts or nuts using a wrench. CONSTITUTION: A rotatable socket wrench with multiple diameters comprises a steering wheel(2) and a socket cylinder(4). A staple-shaped combining projection(1) is formed at one end or both ends of a handle. The socket cylinder is inserted into a bonding projection part. The socket cylinder is rotated by a rotation pin(3). Multiple sockets(5) are integrated with the socket cylinder.

Description

Rotating multi-hole socket wrench {Socket wrench}

The present invention relates to a rotating multi-hole socket wrench, the end of the handle has a structure in which a multi-socket socket coupled to form a bundle of "+" is rotated to be installed. Therefore, the present invention can be used by selecting the size suitable for the dimension when using, can be used to tighten bolts or nuts of different sizes with a single wrench, and can be used to optimize the work space by adjusting the angle of rotation of the socket bundle There is convenience.

Spanners and socket wrenches are multi-purpose tools used to loosen or tighten bolts and nuts.

In the case of a spanner, a coupling hole of a fixed size is formed on one or both sides of the handle. Since such spanners are sized for their usable bolts and nuts, they should be provided with spanners.

The socket wrench is an improved structure to eliminate the inconvenience of the spanner. A socket wrench is also a tool used to loosen or tighten a bolt or nut. The socket wrench is used to insert a socket of various sizes into a handle. That is, a protrusion is formed at one end of the handle, and the structure can be used by combining sockets of various sizes with the protrusion. The socket is equipped with various sizes to select and replace a suitable one at the time of work.

Such a socket wrench has the advantage that it can be used for bolts and nuts of various dimensions by swapping sockets of various sizes in one handle.

The socket wrench as described above can be used by combining a socket of various sizes in a single handle, high efficiency of operation.

However, in the case of a socket wrench, it is necessary to have sockets of various sizes, and thus there is no big difference from having a wrench of various sizes. And the hassle of having to replace a plurality of sockets provided in individual sizes according to the working situation exists, and if the neglect of storage and management of small sockets, there is a frequent problem.

In order to solve the problems of the conventional socket wrench as described above, it is an object to provide a socket wrench without the hassle of using a socket of various sizes, replacing.

In order to achieve the above object, a plurality of sockets of different sizes are integrally coupled to one end or both ends of the handle to be rotated. That is, the handle and the socket bundle is installed on one side or both sides of the handle, the socket bundle is a structure formed by combining a plurality of sockets of different sizes integrally.

The present invention having the structure as described above can be used by rotating the socket of the required size, it is not necessary to replace the socket. Therefore, the conventional inconvenience provided with a plurality of sockets plugged in as needed is eliminated, the risk of loss is eliminated. And by rotating the socket at the proper angle, it can be optimized for the work space, increasing work efficiency.

Rotating multi-bore socket wrench according to the present invention is a handle (2) formed with a "b" shaped engaging projection (1) at one end or both ends; It is configured to include; a bundle of sockets (4) inserted into the coupling protrusion (1) rotatably coupled by the rotation pin (3).

The coupling protrusion 1 has a structure in which grooves are formed in the space between the protrusions on both sides thereof, and the socket bundle 4 is inserted into the groove.

And the socket bundle 4 is composed of a plurality of sockets 5 of different sizes integrally, it is preferable that the socket 5 is an unified one of the four in the form of "+". Of course, the socket bundles 4 on both sides are all sockets 5 of different sizes.

In addition, the pivot pin 3 may be a protrusion protruding to both sides of the socket bundle 4, or may be a pin that penetrates through the coupling protrusion 1 and the socket bundle 4.

Such a basic embodiment is shown in FIGS. 1 and 2, in which a cross-sectional view of the socket bundle 4 is shown.

As described above, the present invention does not need to separately store a plurality of sockets, and is always in a state of being fastened to the handle 2, and only needs to select a socket 5 having a suitable size when necessary.

That is, when loosening or tightening a bolt or nut, the socket 5 suitable for a size is determined. The sockets 5 of various sizes constitute the socket bundles 4 on both sides, and the socket bundle 4 has a structure in which the coupling protrusion 1 is rotated by the pivot pin 3. In the case of FIG. 1, four sockets 5 of different sizes are coupled to each socket bundle 4. Therefore, the size of the socket 5 selectable by one socket wrench is eight pieces.

Once the socket 5 of the appropriate size is determined among the plurality of sockets 5, it is rotated so as to be in a position that is convenient for use. That is, as well as the position that can be easily rotated by the handle (2), it is necessary to determine the appropriate rotation position according to the large and small of the working space, so that the work can be easily performed without being disturbed by the surrounding structures.

And when using a different size bolts and nuts, it is only necessary to find a socket (5) to match this and to rotate around the pivot pin (3).

As described above, not only can a plurality of sockets 5 be selected and used, but also a structure that is always fastened to the handle 2, so that when the sockets 5 are used in different sizes, in the conventional case, There was a hassle to remove and reinsert the new socket 5, but in the case of the present invention, there is no need to unplug or plug in, it is easy to simply select and rotate the appropriate one. In addition, there is no risk of loss due to the separate storage of the socket (5).

1 is a perspective view of the present invention

2 is a cross-sectional view of the present invention

3 is a detailed cross-sectional view of the socket bundle

[Description of Drawings]

1: engaging protrusion 2: handle

3: rotating pin 4: bundle of sockets

5: socket

Claims

A handle (2) having a coupling protrusion (1) shaped at the one end or both ends; Rotating multi-hole socket wrench, characterized in that comprises a; a bundle of sockets (4) inserted into the coupling protrusion (1) rotatably coupled by a rotation pin (3).

The rotary multi-hole socket wrench according to claim 1, characterized in that the socket bundle (4) is composed of a plurality of sockets (5) of different sizes integrally.