KR200481919Y1

KR200481919Y1 - Wrench sockets capable of controlling a size

Info

Publication number: KR200481919Y1
Application number: KR2020150007791U
Authority: KR
Inventors: 최재춘
Original assignee: 최재춘
Priority date: 2015-11-30
Filing date: 2015-11-30
Publication date: 2016-12-06

Abstract

A bore size adjusting socket for a wrench holder according to the present invention comprises at least one hollow socket body which is fitted with a box-ended part of a wrench, and at least one hollow socket body provided at an end of the socket body, And a magnet coupling and separating member provided on at least one of the plate surfaces of the flange and magnetically interacting with the polyhedral head to engage or disengage the flange with respect to the wrench At least one socket may be stacked on the wrench so as to adjust the diameter of the polyhedron head of the wrench corresponding to different diameter threads.
The bore size adjusting socket for a wrench holder according to the present invention has a plurality of sockets provided in a laminated structure to ensure the convenience of storage and management and to prevent the loss of the socket, So that it is convenient to fasten or separate the socket from the conventional one.

Description

{WRENCH SOCKETS CAPABLE OF CONTROLLING A SIZE}

More particularly, the present invention relates to a socket for a bore holder for a wrench holder, and more particularly, to a socket for a wrench holder, which has a plurality of sockets provided in a laminated structure, And the socket and the socket are magnetically coupled to each other to be fitted with each other so that the socket can be more easily engaged or disengaged than the conventional socket.

In general, a wrench (a wrench or a spanner in the United States) refers to a tool that applies a rotational force to a screw (female screw or male screw) or a fastener. The types of wrenches can be divided into open-ended type and box-ended type depending on the shape. These wrenches are widely used in our daily life.

When using a wrench, it is necessary to adjust the diameter of the wrench according to various sizes of screws. To do this, a fastening socket to be fastened to the wrench is required. Recently, a set of fastening sockets or fastening sockets of various sizes or of various sizes corresponding to various screw diameters (or diameters) has become popular on the market.

However, in the case of a conventional socket for fastening a wrench, various types of fastening sockets must be individually stored, which necessitates an increase in the storage space, inconvenience in management, and a problem that the fastening socket is lost.

In addition, the conventional fastening socket has a problem that it is inconvenient to replace the fastening socket by inserting the fastening socket into the head of the polyhedron of the wrench.

The present invention has been made in order to solve the above-mentioned problems. It is an object of the present invention to provide a laminated structure having a plurality of sockets, There is provided a bore adjusting socket for a wrench holder which can magnetize the socket magnetically so as to be fitted with the socket so that the socket can be more easily engaged or disengaged than before.

According to an aspect of the present invention, there is provided a bore size adjusting socket for a wrench holder, comprising: at least one hollow socket body fitted to a box-ended part of a wrench; A flange extending from the socket body along a radial direction of the socket body; and a flange provided on at least one of the flanges to magnetically interact with the polyhedron head to couple or separate the flange to the wrench body And a socket having a magnet coupling and separating member.

At least one socket may be stacked on the wrench so that the diameter of the polyhedron head of the wrench is adjusted corresponding to the screws of different diameters.

The outer circumferential surface of the socket body may be a non-linear wavy or polyhedral shape corresponding to the shape of the polyhedron head along the circumferential direction.

The socket may further include an aperture extending member that extends from the end of the flange in the longitudinal direction of the socket body to enlarge a diameter of the polyhedral head so as to correspond to a thread relatively larger than a diameter of the polyhedral head.

The aperture extending member may be integrally formed with the flange portion.

The aperture extending member is formed with an engaging groove to be engaged with the screw, and the inner circumferential face of the engaging groove may have a non-linear wavy shape or a polygonal shape.

Wherein a length of at least one socket body is longer than a width of the polyhedron head so that a section of an end of the socket body protrudes from a surface opposite to a direction in which the socket body is coupled to the wrench when the socket and the wrench are engaged .

The bore size adjusting socket for a wrench holder according to the present invention has a plurality of sockets provided in a laminated structure so that the convenience of storage and management can be secured and the risk of loss can be prevented.

Further, the polyhedron head portion of the wrench and the socket magnetically interact with each other to be fitted, thereby making it easier to fasten or separate the socket.

1 is an assembled perspective view of a bore size adjusting socket for a wrench holder according to one embodiment of the present invention.
2 is an exploded perspective view of FIG.
3 is a cross-sectional view of a bore size adjusting socket for a wrench holder according to one embodiment of the present invention.
4 is a view showing a state in which a socket of a bore size adjusting socket for a wrench holder protrudes downward from a bottom surface of a wrench according to an embodiment of the present invention.
5 is a cross-sectional view of a bore size adjusting socket for a wrench holder according to a second embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a bore size adjusting socket for a wrench holder according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view of the bore size adjusting socket for a wrench holder according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of FIG. 1, Sectional view.

Prior to the description, the wrench according to the embodiment of the present invention is intended for a combination wrench widely used in the market, and is not a box-shaped wrench (open-ended part) ended part, that is, a box-ended part (W), and can also be applied to a wrench having a polyhedral head W at both ends.

The bore adjusting socket for a wrench holder according to the present invention is composed of at least one socket. As shown in FIGS. 1 to 3, in the embodiment of the bore size adjusting socket for a wrench holder according to the present invention, three sockets are shown. However, the number of sockets coupled to the wrench depends on the size of the applied screw. It is not limited to the embodiment.

3, the socket 10 includes at least one hollow socket body 11 fitted to the polyhedron head W of the wrench, and a plurality of openings formed at the end of the socket body 11, A flange 12 extending from the flange 12 along the radial direction of the socket body 11 and a flange 12 provided on at least one of the flanges 12 to magnetically interact with the polyhedron head W And a magnet coupling and separating member 13 for engaging or disengaging the flange 12 with respect to the wrench.

The socket body 11 is a portion to be fitted to face the polyhedron head W of the wrench. The outer peripheral surface of the socket body 11 is formed in a non-linear wavy or polyhedral shape so as to correspond to the shape of the polyhedral head W along the circumferential direction. Inside the socket body 11, a hollow fastening space 16 is formed along the longitudinal direction. In addition, the inner circumferential surface of the socket body 11 is also provided in a non-linear wavy or polyhedral shape so as to be fitted to correspond to the outer circumferential surface of the other socket body 11.

The flange 12 may be provided at the upper end of the socket body 11 and extend from the socket body 11 along the radial direction of the socket body 11. [ The flange 12 may be provided to be larger than the inner diameter of the polyhedral head W so as to be caught in the opening area adjacent to the polyhedral head W of the wrench.

The magnet coupling separating member 13 may be provided on the bottom surface of the flange 12 along the circumferential direction of the flange 12 so as to be magnetically coupled to the opening area adjacent to the polyhedral head W. [ The magnet coupling separating member 13 may be magnetically mutually engaged with the polyhedron head W of the wrench and the socket 10 so that the socket can be more easily fastened or separated than in the prior art. It goes without saying that each of the sockets 10 can be mutually magnetically coupled and stored.

The socket 10 having such a configuration can be stacked on at least one polyhedron head W of the wrench. In this embodiment, three sockets may be stacked in order to use a wrench for a screw of a diameter smaller than the diameter of the polyhedral head W of the wrench. At this time, the radial diameters of the flanges 12 of the respective sockets are the same, and the lengths of the socket bodies 11 may be different from each other such that the lengths of the socket bodies 11 in the stacked state may be the same . That is, the outline of the lower end of the socket body 11 in the state where the three socket bodies 11 are coupled can form a straight line.

As a result, a screw having a smaller diameter than the inner diameter of the polyhedron head W of the wrench can be fastened or unfastened. 3, the thickness of the socket body 11 coupled to the polyhedron head W (three socket 10 in the present embodiment, so that a total of six socket body 11 thicknesses) So that it can be fitted to a screw having a small diameter. Accordingly, it is possible to adjust the inner diameter of the polyhedron head W according to the number of the sockets 10, which is advantageous in that a wrench can be used for screws of various sizes.

In addition to these advantages, conventionally, there has been a disadvantage in terms of storage and management, such as separately storing sockets according to sizes and sizes, and storing them separately for management. The bore size adjusting socket for a wrench holder according to the embodiment of the present invention can provide a plurality of sockets 10 in a stacked structure and can be stored and managed so that the convenience of storage and management is secured and the risk of loss is prevented .

4 is a view showing a state in which a socket of a bore size adjusting socket for a wrench holder protrudes downward from a bottom surface of a wrench according to an embodiment of the present invention.

4, when the socket 10 and the polyhedron head W are coupled, a section of the end of the socket body 11 is connected to the wrench on the opposite side surface of the socket body 11 in the direction in which the socket body 11 is engaged, The length of the socket body 11 may be longer than the width of the polyhedron head W.

That is, in the case where the screw groove formed in the screw-coupled region is recessed from the surface, the screw portion may be recessed in the screw groove relative to the bottom surface of the wrench, so that the wrench can not be used. In this case, if the wrench according to the embodiment of FIG. 4 is used, the wrench can be used to fit the screw through the projecting portion.

5 is a cross-sectional view of a bore size adjusting socket for a wrench holder according to a second embodiment of the present invention.

The bore size adjusting socket for the wrench holder according to the present embodiment differs from the bore size adjusting socket for the wrench holder according to the first embodiment in that there is a slight difference in configuration as the socket 10 for diameter expansion. Hereinafter, only the configuration different from the configuration of the first embodiment described above will be described in order to avoid duplication of description.

5, the socket 10a extends from the end of the flange 12 in the lengthwise direction of the socket body 11 and extends in the longitudinal direction of the socket body 11 to correspond to a thread relatively larger than the polyhedral head W, And a diameter enlarging member (14) for expanding the diameter of the polyhedral head (W).

The aperture expanding member 14 may be bent downward vertically from one end of the flange 12. The diameter enlarging member 14 is formed in a central region thereof with an engaging groove 15 to be engaged with the screw so that the diameter enlarging member 14 has a rectangular cross- And may be provided in a ring shape formed along the circumferential direction. The aperture expanding member 14 may be formed integrally with the flange 12.

The inner circumferential surface of the coupling groove 15 may be provided in a non-linear wavy shape or a polyhedral shape. Thus, a wrench can be used even in the case of a screw having a size relatively larger than the inner diameter of the polyhedral head W of the wrench. Although only one socket 10a is described in this embodiment, it is of course possible to provide a stacked structure using a plurality of sockets 10a as in the case of the first embodiment, depending on the size of the screws.

Of course, the hollow fastening space 16 on the top of the socket body 11 can be used for tightening or unscrewing a thread, which is relatively smaller than the inner diameter of the polyhedral head W, as in the first embodiment.

While the present invention has been described in detail with reference to the preferred embodiments thereof, the scope of the present invention is not limited to the specific embodiments but should be construed according to the appended claims. Those skilled in the art will appreciate that many modifications and variations are possible without departing from the scope of the present invention.

W: polyhedron head of a wrench
10: socket 11: socket body
12: flange 13: magnet coupling and separating member
14: aperture expanding member 15: engaging groove

Claims

At least one hollow socket body fitted to a box-ended part of a wrench, a flange provided at an end of the socket body and extending from the socket body along the radial direction of the socket body, A socket provided on at least one of the plate surfaces of the flange and having a magnet coupling and separating member magnetically interacting with the polyhedral head to engage or disengage the flange with respect to the wrench,
At least one or more sockets are stacked on the wrench so that the diameter of the polyhedron head of the wrench is adjusted corresponding to the screws of different diameters,
The socket includes:
And a bore expanding member extending from an end of the flange in a longitudinal direction of the socket body to extend a bore of the polyhedron head to correspond to a thread relatively larger than a bore of the polyhedron head,
The aperture extending member is integrally formed with the flange,
Wherein the aperture extending member is formed with a coupling groove to be engaged with the screw,
The inner circumferential surface of the engaging groove has a non-linear wavy shape or a polyhedral shape,
Wherein a length of at least one socket body is longer than a width of the polyhedron head so that a section of an end of the socket body protrudes from a surface opposite to a direction in which the socket body is coupled to the wrench when the socket and the wrench are engaged Wherein the socket is formed with a plurality of holes.

The method according to claim 1,
Wherein the outer peripheral surface of the socket body has a nonlinear wavy or polygonal shape so as to correspond to the shape of the polyhedron head along the circumferential direction.

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