JP5038704B2 - Fixture for preventing overturning of shelf - Google Patents

Description

  The present invention relates to a fixture for preventing the shelf of an article from falling down, and in order to prevent the article shelf from being overturned by an impact, vibration, etc., for example, when an earthquake occurs, the article shelf is supported horizontally by a floor surface or the like. The present invention relates to a fall prevention fixture for an article shelf that is fixed on a surface.

A fall-preventing fixture in which an adhesive mat is provided on the lower surface of a support plate for supporting furniture, equipment, etc. has already been disclosed in Japanese Patent Application Laid-Open No. 2006-55377, which is filed by the present applicant.
JP 2006-55377 A

  The article shelf has, for example, pillars projecting downward from the bottom four corners, and the pillar has a plurality of through holes for attaching shelf boards, beams and the like.

  The conventional overturn prevention fixture can be preferably used for many furniture, equipment, etc., but is difficult to attach to the column of the article shelf.

  In addition, there is no anti-tip fixture having an adhesive mat on the lower surface, which can be preferably attached to the column of the article shelf.

  When attaching the fall prevention fixture having the adhesive mat on the lower surface to the column of the article shelf, it is conceivable to use a through hole formed in the column. However, since the position of the through hole formed in the column of the article shelf varies depending on the manufacturer of the article shelf, the fixing device for fall prevention is attached to the column using the through hole formed in the column of the article shelf. Can not be attached to.

  Accordingly, when mounting the anti-tip fixture having the adhesive mat on the lower surface to the support column of the article shelf, a through hole is formed in the post in accordance with the mounting hole formed in the anti-tip fixture, or The operation | work which strikes an iron plate screw etc. to this support | pillar is requested | required.

  The operation of drilling a through hole in the column of the article shelf or hitting an iron plate screw or the like on the column is extremely troublesome and may increase the installation cost of the fixture for preventing the fall. It will damage the support.

  Also, in a clean room where airborne particulates are managed below a certain level of cleanliness, it is necessary to avoid drilling through holes in the shelf of the article shelf or hitting steel plate screws etc. on the column. .

  In view of the circumstances as described above, the present invention provides a fixture for preventing overturning having an adhesive mat on the lower surface, using a through-hole formed in the support column in advance without processing the support column column. The present invention has been made in an attempt to provide a fixture for preventing the shelf of an article shelf from being easily attached to a support column.

In order to solve the above-mentioned problems, the present invention provides the following fixture for preventing overturning of an article shelf.

(1) In the overturn prevention fixture having an adhesive mat on the lower surface of the support plate,
A support plate that is in close contact with the column of the article shelf is erected on the support plate, and an insertion hole is formed in the support plate. The bolt is inserted into the insertion hole through a washer straddling the insertion hole, the bolt is inserted into the through hole, and a nut is screwed into the bolt. A fixture for preventing overturning of an article shelf (Claim 1), wherein the column is fixed to the support plate by tightening.

(2) The washer has a long hole (claim 2).

[Invention of Claim 1]
According to the first aspect of the present invention, the insertion hole formed in the support plate can adjust the position of the bolt in the insertion hole to the through hole formed in advance in the support column. Even when the positions of the through holes formed in the columns of the articles vary depending on the manufacturer of the article shelf, the insertion holes and the through holes can be obtained by matching the positions of the bolts with the through holes of the columns in the insertion holes. Bolts can be inserted into Therefore, when attaching the article shelf fall prevention fixture to the article shelf column, there is no need to drill a through hole in the article shelf column or hit an iron plate screw or the like on the column. The work of attaching the fixture to the column of the article shelf is extremely easy.

As a result, the cost required for attaching the fixture for preventing the product shelf from falling to the support column of the product shelf is reduced, and the support column of the product shelf is not damaged.

Further, when attaching the fixture for preventing the shelf of the article shelf to the column of the article shelf, it is not necessary to drill a through hole in the column of the article shelf or hit an iron plate screw or the like on the column. Moreover, the fixture for preventing the shelf of the article shelf can be attached to the column of the article shelf without any trouble.

  In addition, since the adhesive mat is provided on the lower surface of the support plate, it goes without saying that the horizontal support surface such as the floor surface on which the article shelf is fixed is not damaged.

[Invention of claim 2]
Since the washer has a long hole, the position of the bolt in the insertion hole can be easily adjusted.

What is shown by the code | symbol 1 is a support plate.

The support plate 1 may have any shape. The support plate 1 in the case shown in FIGS. 1 to 3 and the case shown in FIG. 5 is a substantially rectangular plate-like body, and the support plate 1 in the case shown in FIG. 4 is a substantially triangular plate-like body. .

The adhesive mat 3 is attached to the lower surface of the support plate 1.

As an example, the adhesive mat 3 is a plate-like piece formed of gel-like ultrasoft urethane having adhesiveness.

A support plate 7 is provided on the support plate 1 so as to be in close contact with the column 5 of the article shelf.

The column 5 of the article shelf is provided with a large number of through holes 9, 9... For attaching shelf boards, beams and the like.

The column 5 has, for example, a substantially L-shaped or substantially U-shaped cross-sectional shape, but the cross-sectional shape of the column 5 is not limited to these.

The support plate 7 has a shape corresponding to the column 5 and is in close contact with the column 5.

The support plate 7 in the example shown in FIGS. 1 to 4 has a substantially L-shaped or substantially U-shaped cross-sectional shape. The support plate 7 in the example shown in FIG. 5 has a flat plate shape.

The support plate 7 may be erected at a substantially central portion of the support plate 1 as shown in FIGS. 1 to 3, but is erected at the corner of the support plate 1 in FIG. 4 and is supported in FIG. Standing on the side edge of the plate 1.

The support plate 7 is formed with an insertion hole 11 larger than a through hole 9 formed in advance in the support column 5, and a bolt 15 is inserted into the insertion hole 11 via a washer 13 straddling the insertion hole 11. Bolts 15 are inserted into the through holes 9, and nuts 17 are screwed into the bolts 15 and tightened to fix the support columns 5 to the support plate 7.

The washer 13 has a long hole 19.

The nut 17 is preferably screwed onto the bolt 15 via another washer 21. In addition, what is shown with the code | symbol 23 is horizontal support surfaces, such as a floor surface.

It is a perspective view which shows an example of the fixing tool for a fall prevention of the goods shelf by this invention. It is sectional drawing of the fixing tool for fall prevention same as the above. It is another sectional drawing of the fixing tool for fall prevention same as the above. It is a perspective view which shows another example of the fixing tool for a fall prevention of the goods shelf by this invention. It is a perspective view which shows another example of the fixture for a fall prevention of the goods shelf by this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Support plate 3 Adhesive mat 5 Support | pillar 7 Support plate 9 Through-hole 11 Insertion hole 13 Washer 15 Bolt 17 Nut 19 Long hole 21 Another washer 23 Horizontal support surface

Claims (2)

In the fixing tool for preventing overturning having an adhesive mat on the lower surface of the support plate,
A support plate that is in close contact with the column of the article shelf is erected on the support plate, and an insertion hole is formed in the support plate. The bolt is inserted into the insertion hole through a washer straddling the insertion hole, the bolt is inserted into the through hole, and a nut is screwed into the bolt. A fixture for preventing overturning of an article shelf, wherein the support column is fixed to the support plate by tightening.   The said washer is provided with the long hole, The fixing tool for the fall prevention of the goods shelf of Claim 1 characterized by the above-mentioned.

Images