JP3187980U - Locking tool for the fall prevention net - Google Patents

Abstract

[PROBLEMS] To provide a tarpaulin belt disposed at the edge of a net in an object fall prevention net for preventing an article such as a file or a product placed on a shelf from falling from the shelf when an earthquake occurs. Provided is a locking tool for a dropped article prevention net that can easily fix a one-touch buckle to a shelf board.
A bolt 1 is fixed to the center of a base plate 2 vertically and a double-sided tape 4 is attached to the back of the base plate, and the bolt 1 is inserted into the bolt. A hole that can be tightened with a nut is drilled in one of the net's tarpaulin belt or one-touch buckle belt, making it possible to eliminate the need for drilling or threading the shelves.
[Selection] Figure 1

Description

  The present invention relates to a tarpaulin disposed on the edge of a net in a placement fall prevention net for preventing an article such as a file or a product placed on a shelf from falling from the shelf when an earthquake occurs. The present invention relates to a fixture for an object fall prevention net that can easily fix a belt or a one-touch buckle to a shelf board.

  Conventionally, articles such as files and products are placed on wooden shelves or steel shelves in various places including offices and factories.

  As a method for preventing items such as files and products placed on the shelf from falling from the shelf in the event of an earthquake, the shelf column or top plate of the shelf is to be prevented from falling over. Was fixed to the floor or wall with wires or metal fittings.

  However, in the above method, in the case of a large earthquake, particularly an earthquake with severe rolls, there is a risk that articles such as files and products placed on the shelf will fall even if the shelf itself is fixed to the floor or wall and does not fall down. is there. In order to prevent such a risk, the name “Putting tool for preventing falling of a load” in the name of the utility model registration No. 3186342 by the applicant of the present application has a mounting space formed by a plurality of upper and lower shelf boards. A method of covering and covering the entire front surface of the net, and a holding object fall prevention net retainer that complements the uncertainty of the fall prevention function due to bending of the net are described.

Utility Model Registration No. 3186342

  In the above publication, the bottom and top sides of the object fall prevention net are reinforced with tarpaulin belts, the bottom side is fixed with bolts at several locations in the front lateral direction of the bottom shelf, and the top side is the top side. Three places in the lateral direction of the front side of the shelf at the top of the top are stretched with one-touch buckles. Fixing the bottom and top sides of the net for preventing the object to be dropped to the shelf plate requires poor drilling and threading in order to screw a fixing bolt onto the shelf plate, so that workability is inferior. There was a drawback. Moreover, when the placed object fall prevention net becomes unnecessary, there is a problem that many holes opened in the above operation remain.

  The present invention has been made to solve the above-mentioned problems, and a dropped object for preventing an article such as a file or a product placed on a shelf from falling from the shelf when an earthquake occurs. It is an object of the present invention to provide a fixture for a placed article fall prevention net that can easily fix a tarpaulin belt or a one-touch buckle disposed on the edge of the net to a shelf board.

  In order to solve the above-mentioned problem, the mounting object dropping prevention net locking device of the present invention is configured by vertically fixing a bolt part to the center part of the base plate and attaching a double-sided tape to the back surface of the base part. A fastener and an eyelet hole that can be inserted into the bolt part of the fastener and tightened with a nut are drilled in one of the tarpaulin belt of the net or one-touch buckle. A structure that can eliminate the need for cutting.

  By using the holding device for the object fall prevention net of the present invention, in the object fall prevention net for preventing articles such as files and products placed on the shelf from falling from the shelf in the event of an earthquake, etc. When fixing the tarpaulin belt or one-touch buckle disposed on the edge of the net to the shelf, there is no need for drilling or threading the shelf and it can be easily fixed. .

  The best mode for carrying out the present invention will be described with reference to the drawings.

  1A and 1B are external views of a fixture for a placed object fall prevention net according to the present invention, wherein FIG. 1A is a plan view and FIG. 1B is a side view. As shown in the figure, the locking tool 1 is configured by fixing a bolt portion 3 vertically to the center portion of a base plate 2 and attaching a double-sided tape 4 to the back surface of the base portion 2.

  FIG. 2 is a configuration diagram of a one-touch buckle that is suitable for the fixture for the object fall prevention net of the present invention. As shown in the figure, the one-touch buckle 5 includes a male-side buckle 6 around which a holding-side belt 7 for holding the upper side of the net is wound, and a locking-side belt 9 in which an eyelet hole 10a is perforated by the eyelet 10. Is configured with a female buckle 8 wound around. A similar eyelet hole 10a (not shown) is drilled in the tarpaulin belt that fixes the bottom of the net to the shelf.

  FIG. 3 is a state diagram in which the one-touch buckle is locked to the mounting object fall prevention net locking tool of the present invention. As shown in the figure, a locking tool 1 is attached to the front surface of the shelf plate corresponding to the position of the eyelet hole 10a perforated in the locking side belt 9 of the one-touch buckle 5 with double-sided tape 4, and the locking The eyelet hole 10 a of the locking side belt 9 is inserted into the bolt portion 3 of the tool 1, and is screwed with the cap nut 12 with the washer 11 interposed therebetween. The tarpaulin belt that fixes the bottom of the net to the shelf is similarly fixed.

  FIG. 4 is a front view of the shelf in a state where the fixture for the object fall prevention net of the present invention is used, and FIG. 5 is an enlarged view of a portion A in FIG. When the net 15 is stretched and covered over the entire front surface of the mounting space formed by the plurality of upper and lower shelf boards 13 between the left and right support columns 14, the holes in the shelf board 13 can be formed by the method described above. Opening and threading are not required, and the net 15 can be easily fixed. The net 15 can prevent an article 18 such as a file or a product placed on a shelf from falling from the shelf when an earthquake occurs. In addition, since description of this invention is related to the locking tool for placement object fall prevention nets, explanation and illustration are omitted about the restraint tool for placement object fall prevention nets indicated in patent documents 1.

  In addition, the shape of the locking tool 1 and the one-touch buckle 5 which constitute the mounting object fall prevention net locking tool described above is not limited to the illustrated one. Further, the presence / absence of the tarpaulin belt 17 and the fixing position and the quantity of the one-touch buckle 5 are not limited to those shown in the figure, but include all those that can obtain an equivalent function.

It is an external view of the locking tool for placement object fall prevention nets of the present invention. It is a block diagram of the one-touch buckle which adapts to the locking tool for placement object fall prevention nets of this invention. It is the state figure which locked the one-touch buckle to the locking tool for placed articles fall prevention nets of the present invention. It is a front view of the shelf of the state which used the locking tool for mounted articles fall prevention nets of this invention. It is the A section enlarged view in FIG.

DESCRIPTION OF SYMBOLS 1 Locking tool 2 Base plate 3 Bolt part 4 Double-sided tape 5 One-touch buckle 6 Male side buckle 7 Holding side belt 8 Female side buckle 9 Locking side belt 10 Eyelet 11 Washer 12 Cap nut 13 Shelf plate 14 Post 15 Net 16 Bolt 17 Tarpaulin belt 18

Claims (1)

  A locking tool configured by fixing a bolt part vertically to the center part of the base plate and attaching a double-sided tape to the back surface of the base part, and an eyelet that can be inserted into the bolt part of the locking tool and tightened with a nut. For the object fall prevention net, which is constructed by drilling a hole in one of the net tarpaulin belt and one-touch buckle belt, making it unnecessary to drill or thread the shelf Locking tool.

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