JPH0745989Y2 - Shelf board prevention device for housing boxes of electronic devices - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for preventing a shelf plate from popping out in a storage box for electronic equipment such as a computer.

[0002] [Prior Art] Conventionally, this type of storage box does not have a shelves pop-out prevention device. For this reason, as shown in FIG. 1, in a storage box in which electronic devices such as a computer are stored above, below, left, and right, for example, the shelf board on the lower right side of the storage box is pulled out and mounted on the shelf board. If you pull out the installed computer toward you, the lower left shelf, upper right and upper left shelf of the storage box will automatically pop out toward you due to the weight of the computer. . As a result, the weight of the computer causes the storage box to fall over and damage electronic devices such as the computer.

[0003] [Problems to be solved by the invention] The present invention is intended to solve the above-mentioned conventional drawbacks. For example, the lower right shelf board is pulled out, and the computer placed on the shelf board is in front. Even if pulled out in the direction, the shelf on the lower left side of the storage box,
The upper right and upper left shelves do not pop out in the front direction, so that the storage box does not fall over and it is possible to prevent damage to electronic devices such as computers. It is intended to obtain a pop-out prevention device.

[Means for Solving the Problem] As a means for achieving this, the present invention mounts a guide rail between a front support pillar and a rear support pillar of a storage box, and mounts the guide rail on the shelf board. The slide rails are slidably mounted, and the shelves are housed on the top, bottom, left, and right of the storage box, and are locked to the front ends of the slide rails on the upper shelves toward the front of the upper shelves. Slide rail stop to stop the slide out of the upper shelf and slide rail stop to lock the lower shelf on the front end of the slide rail to stop the lower shelf from projecting forward An elevating body with a bottom locking body with two pieces attached to both sides fixed to a slender plate is movably fitted upward and downward to the central front strut, and further to the upper and lower parts of the central front strut. , Upper shelf slide rails and lower shelf Attach a key for stopping the slide rail that locks to the front end of the slide rail to stop the upper shelf plate and the lower shelf plate from jumping out in the forward direction. It is the one with the key attached.

[0005] [Embodiment] The configuration of the present invention will be described in detail with reference to an embodiment shown in the drawings. Reference numeral 1 denotes a storage box for storing electronic devices such as a computer. A guide rail 4 is attached between a front support column 2 and a rear support column 3 of the storage box 1 and a shelf board 5 is attached to the guide rails 4 and 4. The slide rails 6, 6 fixed to both sides are slidably mounted. In this way, each shelf 5 is placed on the storage box 1 as shown in FIG.
House down, left, right. On the other hand, an upper locking body 8 having slide rail stop pieces 7 and 7 fixed to both sides for locking the upper shelf 5 at the front end of the slide rail 6 to stop the upper shelf 5 from protruding toward the front side. And a lower locking body 9 having slide rail stop pieces 7, 7 fixed to both sides for locking the lower shelf 5 at the front end of the slide rail 6 to stop the lower shelf 5 from projecting toward the front. The elevating body 11 is fixed to the elongated plate 10 to form the elevating body 11, and the elevating body 11 is movably fitted upward and downward to the central front column 2. Further, keys 12 for stopping the slide rails are attached to the upper part and the lower part of the central front support column 2 and the key 1
By moving the locking rods 14 and 14 of 2 and 12 to the right or left, the front ends of the locking rods 14 and 14 are moved to the front end of the slide rail 6 of the right or left upper shelf plate 5. , The right or left lower shelf 5 is locked to the front end of the slide rail 6, and the right or left upper shelf 5 or the right or left lower shelf 5
Stops jumping forward. Further, the key 13 is fixed to the center front support column 2 and the locking rod 15 of the key 13 is attached.
The leading end of the elevating body 11 is inserted into the through hole 17 of the guide piece 16 provided upright on the elongated plate 10 of the elevating body 11 to prevent the elevating body 11 from descending. Reference numeral 18 is a through hole provided in the guide piece 1, and when the shelf plate 5 is not put in or taken out, the locking rod 15 of the key 13 is provided.
The distal end of the elevating body 11 is inserted into the through hole 18 to hold the elevating body 11 at a fixed position. Reference numeral 19 denotes an electronic device such as a computer.

[0006] Next, the operation of the present invention will be described. As shown in FIG. 1, the storage box 1 is stored in the storage box 1, and the computer 19 is placed on the storage board 5.
When pulling out the computer 19 on the lower right side in the front direction, as shown in FIG. 2, the slide rail stop piece 7 fixed to the upper locking body 8 is lifted up in advance.
7 is the slide rails 6 and 6 of the left and right upper shelf boards 5 and 5.
The left and right upper shelf plates 5 and 5 are stopped from projecting in the front direction. Then, the locking rod 15 of the key 13 is further moved, and the tip end of the locking rod 15 is moved to the guide piece 16
It is inserted into the through hole 17 in order to prevent the elevating body 11 from descending. Furthermore, the locking rod 14 of the key 12 for stopping the slide rail fixed to the lower portion of the front support column 2 is moved to move the locking rod 14
The front end of the lower left shelf 5 is locked to the front end of the slide rail 6 of the lower left shelf 5 to stop the lower left shelf 5 from protruding forward. Thus, when the lower right shelf 5 of the storage box 1 is pulled out together with the computer 19, the lower left shelf 5 of the storage box 1, the upper right shelf 5 of the storage box 1,
Since the upper left shelf 5 is stopped from projecting toward the front, when the lower right shelf 5 is pulled out together with the computer 19, the other shelf 5 is projected together with the computer 19 toward the front. Therefore, the storage box 1 does not fall down. The example is
The case of pulling out the lower right shelf plate 5 of the storage box 1 has been described, but when pulling out the lower left shelf plate 5 of the storage box 1, it is exactly the same as when pulling out the lower right shelf plate 5, and only slides. The front end of the locking rod 14 of the rail stopping key 12 is locked to the front end of the slide rail 6 of the lower right shelf board 5,
It suffices to stop the protrusion of the lower right shelf 5 toward the front side. Further, when pulling out the upper right shelf 5 of the storage box 1, the elevating body 11 is lowered and fixed to the lower locking body 9. The slide rail stop pieces 7, 7 are attached to the left and right lower shelf boards 5, 5,
The slide rails 6 and 6 are locked to the front ends thereof to stop the left and right lower shelf plates 5 and 5 from projecting toward the front side, and the slide rail stop key 12 fixed to the upper portion of the front support column 2. The locking rod 14 is moved to lock the front end of the locking rod 14 to the front end of the slide rail 6 of the upper left shelf 5 and stop the front left shelf 5 from jumping out. Let When the upper left shelf 5 of the storage box 1 is pulled out, the same method is used as when the upper right shelf 5 is pulled out, except that the tip end of the locking rod 14 of the key 12 for stopping the slide rail is pulled out. , The front end portion of the slide rail 6 of the upper right shelf plate 5 is stopped, and the protrusion of the upper right shelf plate 5 in the front direction is stopped.

[0007] [Advantage of Invention] As described in the above embodiments, according to the present invention, a shelf board on which heavy electronic devices such as a computer are placed is accommodated in the upper, lower, left and right sides. In the storage box, when the shelves stored on the right or left side of the upper or lower tier of the storage box are pulled out to a certain position, each of the other shelves stored in the storage box becomes a lifting body or slide rail stop piece. Do not jump out toward you. Therefore, the storage box has an excellent effect that it does not fall down and there is no possibility of damaging electronic devices such as a computer.

[0008]

[Brief description of drawings]

 FIG. 1 is a front view of a storage box according to the present invention. [FIG. 2] An enlarged front view showing a state when the lifting body is lifted. [FIG. 3] An enlarged front view showing a state in which the lifting body is lowered. FIG. 4 is an enlarged side view of the lifting body. [FIG. 5] A sectional view taken along line AA of FIG. 4. FIG. 6 is a front view of a slide rail stop key. [Explanation of Codes] 1 Storage Box 2 Front Strut 5 Rear Strut 4 Guide Rail 5 Shelf 6 Slide Rail 7 Slide Rail Stopper 8 Upper Locking Body 9 Lower Locking Body 10 Slender Plate 11 Elevating Body 12 Slide Rail Stopping Key 13 keys

Claims (1)

[Scope of utility model registration request] [Claim 1] A guide rail is attached between a front support and a rear support of the storage box, and a slide rail attached to the shelf board is slidably mounted on the guide rail, and the shelf board is placed in the storage box. Upper lock body that is housed in the bottom, left, and right, and that has slide rail stop pieces attached to both sides to lock the upper shelf on the front end of the slide rail to stop the upper shelf from protruding in the forward direction. And a lower locking body with slide rail stop pieces attached to both sides to lock the lower shelf on the front end of the slide rail to stop the lower shelf from protruding forward. The body is movably fitted up and down on the central front column, and further locked to the upper and lower parts of the central front column on the front ends of the upper shelf slide rails and the lower shelf slide rails. The upper shelf and lower shelf to the front. A device for preventing a shelf plate from popping out in a storage box of an electronic device or the like, in which a key for stopping a slide rail that stops popping out is attached, and a key for preventing lowering of an elevating body is further attached to a central front column.