JP2017215009A - Lock tool for security wire and the like - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lock tool for a security wire etc., that can actualize a structure for locking and coupling the security wire in a slit of furniture with a simple structure, and also actualize a fall stopping function for the lock tool inserted into the slit with a simple structure.SOLUTION: A lock tool comprises: a hole hook part which comprises a lateral member and a longitudinal member for a hole such as a slit that furniture such as a table has, and is hooked to an edge of the hole with the lateral member put in the hole such as the slit; a first member which comprises a base part having a hole formed in one body at a lower end part of the longitudinal member; and a second member which has a main body part having a hole corresponding to the hole of the base part of the first member and a hole insertion tongue piece part formed at an upper part of the main body part and having a right-left width substantially equal to the size of the hole such as the slit.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a latch for attaching a wire or the like to a furniture-like fixture mainly having a frame such as a desk, a table, a counter, and the like, and specifically, a device such as a personal computer used by being placed on the fixture. Is connected to the fixture by a wire or the like, and a wire or the like for attaching the wire or the like to the fixture so as not to be separated and removed from the fixture. .

  In recent offices, free address type business forms are not provided on desks where your seats are fixed. For example, your PC or mobile phone (hereinafter referred to as a smartphone) around one end of a large table. When business is carried out with equipment, the personal computer or the smartphone is taken away by accident by accident or intentionally taken away by a third party.

  To prevent the above-mentioned devices such as personal computers and smartphones from being taken away by a third party in advance, lock the devices and fixtures such as the anti-theft and anti-theft wires on the table. Wires to be connected are proposed with product names such as security wires and are also put into practical use.

  As an example of the security wire, one end side of a fine stranded steel wire is provided with a device coupling portion that is coupled to a device such as a personal computer with a lock, while the other end side of the stranded steel wire is coupled to the device. Some of them are configured by providing a ring portion having a small-diameter ring portion having an inner diameter through which the portion can be inserted.

  The security wire is used in such a manner that multiple ends of the wire are hung on a rod-like leg or support in a fixture such as a desk using a device such as a personal computer, and one end of the wire is placed on the ring portion of the hung wire. By connecting the device coupling portion on the side, the ring portion on the other end side of the security wire is coupled so as not to be detached from the fixture, while the device coupling portion on the one end side of the wire is provided in a device such as a personal computer. It is coupled to the coupling part, and the lock provided therein is locked to prevent the third party from taking it away including theft of the device such as the personal computer.

  By the way, in the security wire, the ring part formed on the other end side of the wire must be coupled to a leg or a support of a desk that uses equipment such as a personal computer. When using such a fixture with a free address, depending on the location of the fixture, there is no leg or support for connecting the ring part of the security wire, or the length of the security wire is insufficient to connect to the leg or support. There is a problem that the security wire cannot be used.

In order to solve the above-described problems, it is conceivable to provide a metal fitting for hooking and joining the ring portion of the security wire to a constituent member existing in a part other than a leg or post of a fixture.
In this regard, Patent Documents 1 to 3 disclose a form in which a latch is supported by a slit provided in a frame or the like of a fixture, but the hooks shown in these Patent Documents 1 to 3 are disclosed. The stopper does not have a structure for hooking and joining a security wire or the like, and the operation and structure for preventing the stopper inserted into the slit from being complicated or having a retaining strength. Since it is not large, it cannot be diverted to the hooking portion of the security wire as it is, and is not suitable for application.

JP 2011-98068 A Japanese Utility Model Publication No. 61-199248 Japanese Utility Model Publication No. 63-158610

  The present invention can realize a structure in which a security wire as described above can be easily coupled to a hole such as a slit provided in a frame such as a frame of a fixture that is not a leg or a support with a simple structure. It is an object of the present invention to provide a latch for an article support member such as a security wire or a hook that can realize the retaining function and the retaining strength of the latch inserted into the hole of the machine with a simple operation and structure.

  The structure of the latching device of the present invention, which has been made for the purpose of solving the above problems, includes a horizontal member and a vertical member with respect to a hole such as a slit provided in a fixture such as a table, and the horizontal member includes the slit or the like. Corresponding to the hole hooking part that enters the hole of the hole and hooked to the edge of the hole, the first member having a base having a hole integrally formed at the lower end of the vertical member, and the hole of the base of the first member And a second member having a second member having a hole insertion tongue piece portion having a left-right width substantially equal to a size of a hole such as the slit formed in the upper portion of the main body portion, The hole hooking portion of the first member is hooked on the hole such as the slit, and in this state, the hole inserting tongue piece portion of the second member is inserted into the hole such as the slit, and the matched first member and second member Hang an article support member such as a security wire or hook on the hole It is characterized in that the. In the present invention, the hole hooking member having the horizontal member and the vertical member is typically substantially T-shaped or L-shaped in a front view. In addition to the slits, the holes such as the slit include an ellipse, an ellipse, and a circular hole, and the present invention can be applied to any hole.

  In the above configuration, the hole in the base part of the first member and the hole in the main body part of the second member are preferably the same shape and size, but the shape and size of the holes are all the same. There is no need to do this, it is sufficient if the two holes partially overlap. Specifically, it may be a size and shape that can be inserted through one end of an article support member such as a security wire or hook. By the way, if the two holes are the same in size and shape, the first member and the second member are integrated with each other in the vicinity of the holes of the two members. It becomes easy to unite.

  In the present invention, in order to maintain the matching state of the hole of the base portion of the first member and the hole of the main body portion of the second member, the main body portion of the second member has a recess or A bag-shaped storage part or a convex part that sandwiches the lateral width of the annular part from the outside may be formed.

  According to the present invention, the first member is formed by a base having a hole hooking portion formed by a horizontal member and a vertical member and a hole through which an article supporting member such as a wire provided below the hole hooking portion is passed, and is fitted to the hole of the base portion. A second member is formed by a main body portion provided with a hole through which an article support member such as a wire is passed, and a hole insertion tongue piece portion having a width substantially the same as the size of the hole such as the slit provided integrally above the main body portion. The first member hooked on the hole such as a slit of the fixture by the hole hooking portion is inserted into the hole such as the slit of the second member, and the first member is the slit or the like Since the article support member such as a security wire is inserted and supported in the matching hole of the first member and the second member, the article support member such as the security wire is supported. Such as a wire in a fixture without a hook It is very useful as a locking device of the goods support member.

The perspective view seen from the top-plate lower surface which applied an example of this invention latch to the top-plate frame. FIG. 2 is a front view of an example of a first member of the latch of the present invention shown in FIG. The front view of an example of the 2nd member of this invention latching tool. The right view of the 2nd member of FIG. The top view of the 2nd member of FIG. The front view which made the cross section of a part of the state attached to the slit of the fixture of an example of this invention latching device by the 1st member of FIG. 1, and the 2nd member of FIG. FIG. 7 is an enlarged cross-sectional view taken along line AA in FIG. 6. The plane sectional view of another example of the 2nd member. The plane sectional view of other examples of the 2nd member.

Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of an example of the latch according to the present invention as viewed from the bottom when an example in which the latch is attached to a slit SL of a frame F provided on the bottom surface of the top plate T. The latch according to the present invention is a first member Mf. And the second member Ms, and the first member Mf has the following configuration illustrated in FIG.
That is, in FIG. 1 and FIG. 2, 1 is hooked on a slit SL which is an example of a hole such as a slit provided in a frame F by a square pipe or the like provided on the lower surface of the top plate T of a fixture such as a table. This is a hole hooking portion of the first member Mf, and includes a horizontal member 1h and a vertical member 1v that are generally T-shaped in a front view in the illustrated example. In addition to the slit SL, the hole hooked by the hole hooking portion 1 includes an ellipse, an ellipse, and a circular hole having a length or a diameter of the slit SL.

  In the hole hooking portion 1 of the first member Mf, the length of the horizontal member 1h is larger than the length SLw of the slit SL, and the lateral width Vw of the vertical member 1v is larger than the length SLw of the slit SL. Is also small. Specifically, the sum (Vw + Hw) of the lateral width Vw of the vertical member 1v and the lateral width Hw of one side of the lateral member 1h that protrudes from the lateral side of the longitudinal member 1v is slightly smaller than the slit length SLw. It is formed to have a small relationship of Vw + Hw <SLw.

  Accordingly, when one side of the horizontal member 1h of the hole catching portion 1 is inclined and inserted into the frame F from the slit SL, one side of the horizontal member 1h can be subsequently inserted into the frame F from the slit SL. The entire first member Mf is set in a horizontal posture (orientation along the slit SL) as shown in FIG. The hole hooking portion 1 has a shape formed by the horizontal member 1h and the vertical member 1v so that one side of the horizontal member 1h protrudes greatly from the vertical member 1v in addition to the substantially T shape shown in FIG. There is also an irregular substantially T-shape in which the other side of the horizontal member 1 protrudes little or an inverted substantially L-shape in which the other side of the horizontal member 1 h hardly protrudes from the vertical member 1 v.

  In FIG. 1, reference numeral 2 denotes a base portion having a generally rectangular shape formed integrally with the lower portion of the vertical member 1 v of the hole hooking portion 1, and the base portion 2 has a long hole 2 </ b> H as an example of a hole at the center portion. Has been. The left and right width of the illustrated base 2 is larger than the length of the slit SL, but may be equal to or smaller than the length of the slit SL. The base 2 need not have a substantially rectangular outline, and may be a polygon including a square, a circle including an ellipse, an ellipse, or the like. Moreover, the hole of the said base 2 is not restricted to the long hole 2H, The hole of another shape may be sufficient.

  In the state shown in FIG. 2 inserted into the slit SL, the first member Mf falls off the slit SL when the vertical member 1v is displaced inside the slit SL. Therefore, in the present invention, the second member Ms described with reference to FIGS. 3 to 6 is used to prevent the first member Mf from coming out of the slit SL.

  3-5, the 2nd member Ms protruded upwards from the main-body part 3 provided with the long hole 3H of the same shape as the long hole 2H of the base 2 of the 1st member Mf, and the upper side center part of this main-body part 3. As shown in FIG. The hole insertion tongue piece 4 is formed integrally with the shape and has a left-right width 4w substantially equal to or slightly smaller than the length SLw of the slit SL.

  The second member Ms includes a front member 34a and a back member 34b having substantially the same shape shown in FIG. 4 and FIG. 5 and joining the left and right wings by spot welding or the like to form a joining portion sp. The intermediate part is formed in a bag-like holding part 5 that can hold the base part 2 of the first member Mf in and out by pressing or the like.

  In the present invention, with respect to the first member Mf in which the hole catching portion 1 is inserted into the slit SL in the posture shown in FIG. 2, the second member Ms shown in FIGS. The hole insertion tongue piece 4 of the second member Ms is inserted into the slit SL of the fixture frame F while being inserted so as to be held by the bag-like holding portion 5 of the second member Ms. To.

As a result, the first member Mf and the second member Ms are aligned with the long holes 2H and 3H in a state where the base 2 and the main body 3 are overlapped, and the second member Ms is a hole insertion tongue piece. Since the portion 4 is inserted into the slit SL and hardly moves left and right in the slit, the first member Mf can be held in the slit SL so as not to be removed.
In this state, the second member Ms falls from the slit SL unless the elongated holes 2H and 3H are constrained by the security wire SW shown in FIG. As an example of the means for preventing this, the left and right inner surfaces or front and rear inner surfaces of the bag-shaped holding portion 5 of FIG. 6 and the left and right outer surfaces of the base 2 contained in the holding portion 5 or the front and rear outer surfaces are shown. In the meantime, a constraining structure by fitting a minute unevenness or a concave part including a convex part and a hole, a frictional force acting between the inner surface and the outer surface, or applied to at least one member of the first member Mf and the second member Ms. A structure in which the second member Ms is held by the first member Mf can be provided by a magnetic adsorption force or the like. An example of the restraining structure of the first member Mf and the second member Ms in FIG. 6 is shown in FIG.
In FIG. 7, 3a is a low convex part provided in the inner surface of the front member 34a and the back member 34b in the second member Ms, and 1a is a small hole provided corresponding to the convex part 3a in the first member Mf. Then, the convex part 3a of the 2nd member Ms fits into the small hole 1a of the 1st member Mf, and the position of the 2nd member Ms is hold | maintained. In place of the small hole 1a, a recess may be used.

In FIG. 6, SW is a security wire, R is a ring portion formed on the other end side of the wire SW, and a device coupling portion (not shown) is provided at the tip of one end side Fr of the wire SW.
A device provided at the tip of one end Fr through the one end Fr of the wire SW to the ring portion R of the security wire SW through the matching holes 2H and 3H of the first member Mf and the second member Ms. By connecting the connecting portion with the corresponding connecting portion of the equipment such as a personal computer, it is possible to prevent the equipment from being taken away. In addition to the wires, the matching holes 2H and 3H support items such as hooks and hooks for hanging or supporting devices, or strings and chains connected to the devices, etc. The member can be hung.

In the present invention, since the illustrated second member Ms is an example, the holding portion 5 of the first member Mf must be formed by joining the two wing portions sp of the two members of the front and back members 34a and 34b. That doesn't mean it doesn't.
For example, as shown in FIG. 8, the front member 34a is one piece and the holding part 51 of the first member Mf is recessed, or the base 2 of the first member Mf is viewed from the left and right outsides as shown in FIG. You may provide the holding | maintenance part 52 by the cross-sectional convex shape used as the pinching form. The second member Ms may be a flat plate member that does not form the holding portions 5, 51, 52. When the second member Ms is flat, at least one of the first member Mf or the second member Ms is provided with a magnetic force so that the relative position between the members Mf and Ms can be maintained. The magnetic force is provided by magnetizing or attaching a magnet material to at least one of the members Mf and Ms.

Further, the contour shape of the main body portion 3 of the second member Ms is not limited to the substantially rectangular shape shown in the figure, and similarly to the base portion 2 of the first member Mf, a circular or elliptical shape including a polygon other than a rectangle or an ellipse is included. There can also be shapes such as shapes.
Both the first member Mf and the second member Ms are preferably made of metal, but an appropriate material such as plastic or a composite material of a metal material and a plastic material can be selected and used.

The present invention is as described above, and an article supporting means such as a security wire that prevents a device such as a personal computer used on a desk or the like from being taken away by a third party in the gap is provided. If there is a part where there is no leg or support and there is a hole such as a slit, it can be hung on the hook of the present invention installed in the hole, thus preventing the equipment from being taken away It is useful as a latch for
In addition, the latching device of the present invention is easy to install because the installation work can be completed simply by inserting the plate-like first member and the second member into the holes such as the slits in the same direction. The installation strength is high because it is installed by mounting it in a hole such as a slit in a state where two members are overlapped, and it is also versatile as a latching tool because it can also hook article support members such as hooks other than wires. Is also expensive.

T Top plate of fixture F Frame of fixture SL Slit of frame F Mf First member 1 Hole catching portion 1h Horizontal member 1v Vertical member 2 Base 2H Long hole Ms Second member 3 Main body
3H Long hole 4 Hole insertion tongue piece 5, 51, 52 Holding part of first member Mf SW Security wire R Ring part

Claims (6)

  A hole hooking portion provided with a horizontal member and a vertical member for a hole such as a slit provided in a fixture such as a table, and the horizontal member entering a hole of the slit or the like and hooking an edge of the hole, and the vertical member A first member having a base portion having a hole integrally formed at a lower end portion thereof, a main body portion having a hole corresponding to the hole of the base portion of the first member, and a hole such as the slit formed in the upper portion of the main body portion A hook having a second member having a hole insertion tongue portion having a lateral width substantially equal to the size of the first member, wherein the hole hooking portion of the first member is hooked on a hole such as the slit in this state. The hole insertion tongue piece portion of the second member is inserted into the hole such as the slit, and the article support member such as a security wire or hook is hooked to the hole of the matched first member and second member. Characteristic latch.   2. The latch according to claim 1, wherein the hole such as a slit provided in the fixture is a hole having any one of a slit shape, an oval shape, an elliptical shape, and a circular shape.   The latch according to claim 1 or 2, wherein the hole in the base portion of the first member and the hole in the main body portion of the second member are holes having the same shape and size.   In order to match the hole of the base part of the first member and the hole of the main body part of the second member, a holding part or a bag-like holding by a concave part in which the left and right widths of the base part of the first member fit in the main body part of the second member The latch according to any one of claims 1 to 3, further comprising a holding portion formed by a convex portion that sandwiches the base portion or the base portion from the outside.   The clasp according to claim 4, wherein the bag-shaped holding portion formed on the main body portion of the second member is formed by overlapping a front member and a back member for the second member having substantially the same outer shape.   The latching device according to any one of claims 1 to 5, wherein the first member and the second member are configured such that the relative positions of the two members are held by a convex portion provided in at least one member and a concave portion including a hole. .

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