JP3142772U - Metal lid and case hook - Google Patents

Abstract

The present invention provides a hook that enables a metal lid such as a personal computer to be easily and quickly attached to and detached from a case.
A member made of a flexible sheet is divided into a central part and both sides thereof by grooves 111 and 112 so that the sheet can be bent through the groove, and a tip part is projected in an elliptical shape on the back of the central part. An elliptical engagement block is provided, and elastic engagement blocks 121 and 131 projecting in the outer peripheral direction at the tip are provided on both sides divided by the groove. At the attachment point of the metal lid and the lid on one end side of the case, a rectangular engagement hole is formed according to the shape of the elliptic block of each of the elliptic blocks, and engagement holes for fitting the elastic engagement blocks are formed on both sides thereof. Provide.
[Selection] Figure 2

Description

  The present invention relates to a latching tool capable of quickly engaging a metal lid and a case, characterized by a flexible sheet having hooks provided at one end or the back of both ends, and in a fixing hole of the lid and the lid. The present invention relates to a hook that can hook the hook and quickly hook the lid.

  Generally, the main body of electrical products such as personal computers, industrial computers, servers, electric boxes, etc., is made of a metal box with a lid for stability, safety and electromagnetic wave prevention, expansion and inspection. .

  Since the metal body or box is normally opened and closed frequently, the lid is fixed by screw fixing, metal fitting type, or key type. In particular, in the case of screw fixation, a screw hole is provided at a location corresponding to the case and the lid, and then screwed with a screw. The metal fitting type is provided with a slightly larger metal fitting structure at the corresponding part of the case and the lid. Similarly, for the key type, the key type parts are installed at the corresponding positions of the case and the lid, and the lid is opened with the key.

Even if the lid is fixed by any method, it is necessary to use a separate tool, the fitting part structure is complicated, or the space of the box is occupied.
Registered Utility Model No. 3104410

  In order to solve the disadvantages of the known structure, the present invention is a latch that can be quickly engaged with and detached from a case with a metal lid, and the side plate or lid of a case such as a personal computer and a personal computer server can be quickly It is an object of the present invention to provide a hooking tool having a function of hooking and fixing.

  In order to solve the above-mentioned problems, the present invention provides a hook that can be quickly hooked. A hook block is provided at the center of the back of the hook, and hooks are provided on the back of one or both ends. It is made of a coasting sheet, just inserted and locked in the case and lid engagement holes, no tools are required, no space is occupied, and the engagement tools can be quickly fitted into the case and lid placement holes. Fix the lid.

  The present invention has a flexible hooking sheet structure with hooking hooks on one or both sides of the back, and is inserted into a hooking hole provided on the side plate or lid of a case such as a personal computer or a computer server. The hook block can be hooked into the hook holes of the case and the lid and fixed.

  FIG. 1 to FIG. 3 show a metal lid and case hook of the present invention, and the hook (1) is made of a flexible material such as plastic and is formed by injection molding. The central part (11) of the hooking tool (1) and one or both ends thereof present a hooking sheet (12), (13), and grooves (111), (112) are provided at both ends of the central part (11), The latching sheets (12) and (13) on both sides are flexible so that they can bend.

  A hook block (113) projecting on both sides of the elliptical tip is provided on the back of the central portion (11) of the hook (1), and the back of the hooking sheets (12) and (13) is elastically expanded at the tip. Engagement blocks (121) and (131) are provided.

  In the place where the hook (1) of the present invention of the lid (2) is applied, the lid (2) has a long side in a direction perpendicular to the elliptical block in a state fixed to the place corresponding to the elliptical block (113). A rectangular hole (21) is provided, and through-holes (22) and (23) are provided at positions corresponding to the elastic engagement blocks (121) and (131) to be fitted and fixed. The latch (1) is fixed to the lid (2) by inserting the elliptical block (113) into the rectangular hole (21) of the lid (2) and rotating in a right angle direction. The elastic engagement blocks (121) and (131) are fitted into and fixed to the through holes (22) and (23).

  A fitting hole (31) is provided at a location corresponding to the above-mentioned elliptical block (113) of the case (3) of the latch (1) of the present invention, and at a location corresponding to the elastic latch blocks (121), (131). Similarly, engaging holes (32) and (33) are provided.

  As shown in FIGS. 4 and 5, in order to cover the lid (2) to the case (3), the lid (2) and the case (3 ) Adjust the position of these engagement holes so that they overlap, and attach the engagement sheet (12) of the engagement tool (1) and the elastic engagement block (121), (131) of (13) to the engagement holes (32), (33). By pushing it in, the lid (2) is fixed to the case (3).

  When opening the lid (2), if the latching sheet (12) or (13) is bent in the reverse procedure, the latching tool can be removed and the lid can be removed. 6 and 7 show examples in which the present invention is implemented in different cases.

  As shown in FIGS. 8 and 9, in the hooking device (1) of the present invention, the hooking sheet (12) can be provided only on one side.

It is a three-dimensional view of the hook of the present invention. It is a back surface figure of the latching tool of this invention. It is sectional drawing of the latching tool of this invention. It is the Example three-dimensional view which covers the lid | cover which has the latching tool of this invention. FIG. 3 is a three-dimensional view of an embodiment in which the lid having the latching device of the present invention completes the lid. It is the 2nd Example solid view in which the lid | cover which has the latching tool of this invention completed the lid | cover. It is the 3rd Example solid view in which the lid | cover which has the latching tool of this invention completed the lid | cover. It is the Example three-dimensional view which manufactures the latching sheet of one side to the latching tool of this invention. It is another Example three-dimensional figure with which the lid | cover by the latching tool of the one side latching sheet of this invention covers.

Explanation of symbols

1 hook
11 Central part
111 groove
112 grooves
113 oval engagement block
12 hanging sheets
121 elastic engagement block
13 hanging sheets
131 elastic engagement block
2 lids
21 rectangular holes
22 through hole
23 through hole
3 cases
31 Through hole
32 hook holes
33 hook holes

Claims (2)

In the latching tool (1) injection-molded with a flexible material such as plastic, the central part (11) and one or both ends of the hooking sheet (12), (13) as a groove between the central part (11) ( 111) and (112) are provided to make the hooking sheets (12) and (13) flexible and bendable,
Provided with an elliptical engagement block (113) projecting on the back of the central portion (11) of the engagement tool (1) and projecting both ends of the elliptical shape, respectively on the back of the engagement sheets (12) and (13) Provide the elastic engagement block (121), (131) with an enlarged tip,
The target case and lid correspond to the elliptical engagement block at a location corresponding to the elliptical block on the case side, and are provided with a rectangular hole (21) having a long side in the orthogonal direction in the engagement state,
Also, through holes (22), (23) are provided at locations corresponding to the elastic engagement blocks (121), (131), and the through holes (31) are provided at locations corresponding to the elliptical engagement blocks (113) on the case side. And provided with engagement holes (32), (33) at locations corresponding to the elastic engagement blocks (121), (131),
Insert the elliptical engagement block of the engagement tool into the rectangular hole of the lid and rotate and fix it, then insert the elastic engagement block (121), (131) through the through hole (22), (23) and the engagement hole ( 32), a fitting device between a metal lid and a case, which is fixed by being pushed into (33).   2. The hook for metal lid and case according to claim 1, wherein the hook (1) is provided with only one side hook sheet.

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