JP5926572B2 - Article fall prevention device in article shelf - Google Patents

Description

  The present invention relates to an article drop prevention device for an article shelf for displaying products in a supermarket, a convenience store, or the like, or an article shelf for placing articles or products in a factory or warehouse.

  Conventionally, as an article shelf for displaying articles used in factories and warehouses, etc., it is easy to put in and take out articles, and it is possible to organize and manage articles sufficiently, and in the event of an earthquake, etc., prevent items from falling due to vibration The article fall prevention device that can be used as an article shelf for displaying products used in supermarkets and convenience stores, etc. An article fall prevention device that can prevent an article from falling due to a vibration such as an earthquake has been proposed. (For example, see Patent Documents 1 and 2)

Japanese Patent No. 2826811 JP-A-11-206492

  In Patent Document 1, a seismic pendulum is used, the support mechanism is disengaged by the vibration of the seismic pendulum, and the horizontal member moves upward to operate as a fall prevention device. Therefore, although there is no hindrance to putting in and out of goods and goods and exhibition of goods, when such a vibration of the seismic pendulum is used as a trigger for the fall prevention device, it can be easily disengaged simply by adding some vibration to the shelf. There is a problem that the handling is not only complicated, but also problems are likely to occur. Moreover, it is a complicated structure in which the engaging device and the seismic means must be provided separately, which increases the number of parts and may increase the manufacturing cost.

  Further, in Patent Document 2, the seismic pendulum as in Patent Document 1 described above is not used, and when vibration occurs, the combined center of gravity of the rotating arm and the horizontal bar is in front of the pivoting portion of the rotating arm. It moves and the pivot arm is pivoted to prevent the article from falling. Although it has a simpler structure than Patent Document 1, the seismic mechanism is used as a trigger for the fall prevention device, and some vibration is applied to the shelf. The problem that the handling becomes complicated, such as the article fall prevention device working simply, remains. In addition, in the techniques shown in these documents, the article fall prevention device has a constant fall prevention prevention position that can be opened at the time of an earthquake, and has a sufficient fall prevention effect for articles of various heights (articles of various sizes). There is also a problem that it cannot be demonstrated.

  The present invention has been made paying attention to such problems, and in normal times, there is no hindrance to putting in and taking out articles, the exhibition and management of the articles can be sufficiently performed, the aesthetic appearance is not impaired, and the vibration is caused by an earthquake or the like. It is an object of the present invention to provide an article fall prevention device in an article shelf that can prevent the article from falling and can accommodate a shelf that displays articles of various sizes.

In order to solve the above-mentioned problem, the article fall prevention device in the article shelf of the present invention is:
An article fall prevention device for an article shelf in which a pair of left and right brackets having hooks at the rear end are engaged with engagement holes arranged in front of the support columns standing on the right and left, and a shelf plate is supported by the brackets. Because
A pair of left and right bracket members having hooks that can be locked in locking holes arranged on the front surface of the support column at the rear end, and projecting forward with respect to the pair of left and right bracket members so as to be rotatable in the vertical direction. The bracket member is allowed to pivot upward in the fall prevention piece and prevents the fall prevention piece from rotating in a predetermined position. Has a blocking mechanism ,
A plurality of pivoting portions of the pair of left and right bracket members and the fall prevention piece are provided in the longitudinal direction of the bracket member, and the pivoting portions of the bracket member and the fall prevention piece can be appropriately selected. It is said.
According to this feature, since the downward rotation of the fall prevention piece is blocked at a predetermined position by the blocking mechanism, it is possible to always prevent the article from dropping due to a vibration such as an earthquake without impairing the beauty. The article can be easily taken out when necessary only by rotating the fall prevention piece upward. Moreover, since the height of the fall prevention piece can be set variously by selecting the mounting position of the bracket member with respect to the column having the locking holes arranged on the front surface, articles of various heights (various Sufficient fall prevention effect can be given to the size article).

The article fall prevention device in the article shelf of the present invention,
The pivoting portion between the pair of left and right bracket members and the fall prevention piece is a plurality of circular mounting holes provided in the longitudinal direction of the bracket member.
According to this feature, the pivot portion is a plurality of circular mounting holes, so that the bracket member and the fall prevention piece can be easily attached and detached and can be handled easily.

The article fall prevention device in the article shelf of the present invention,
The blocking mechanism for blocking the downward rotation of the fall prevention piece at a predetermined position is a folding provided at the tip of the bracket member that supports the predetermined position of the fall prevention piece inserted into the mounting hole from below. It is characterized by being a piece of music.
According to this feature, since the blocking mechanism can be formed by using only the bracket member and the fall prevention piece, not only the product is simplified, but also a low-cost product can be realized.

The article fall prevention device in the article shelf of the present invention,
The fall prevention piece is formed in a substantially U shape by a wire member.
According to this feature, since the fall prevention piece is a wire member, the weight of the fall prevention piece is reduced, and there is no hindrance to lifting the fall prevention piece in the vertical direction at the time of use, and the fall prevention piece is attached to the mounting hole of the bracket member. Insertion and removal operations are also easy.

It is a perspective view which shows the installation condition of the articles | goods shelf to which this invention was applied. It is a block diagram which shows an article | item fall prevention apparatus, (a) is a disassembled perspective view of a bracket member and a fall prevention piece, (b) is a perspective view of the state by which the bracket member and the fall prevention piece were pivotally attached. is there. It is a side view which shows the installation state for every goods of a bracket member and a fall prevention piece (wire member). It is an enlarged view which shows the pivotal attachment part of a bracket member and a fall prevention piece, (a) shows the state before attaching the retaining member 14 to the bracket member 2, (b) attaches the retaining member 14 to the bracket member 2. It shows the state after. It is a perspective view which shows the goods shelf when actually taking out goods to which this invention is applied.

  EMBODIMENT OF THE INVENTION The form for implementing the goods fall prevention apparatus in the goods shelf which concerns on this invention is demonstrated below based on an Example.

  An article drop prevention device for an article shelf according to an embodiment will be described with reference to FIGS. Reference numeral 1 in FIGS. 1 to 5 denotes an article fall prevention device that is used by being attached to the article shelf 8. An example of use of the article fall prevention device 1 will be described with reference to FIG. 1. An article shelf 8 stands on a base leg 13 and rear ends of both sides thereof, and a column 9 having a plurality of locking holes 10 on the front surface, It is comprised by the shelf board 11 which has the inclination which the some front supported by the left-right paired bracket member becomes low.

  As shown in FIG. 1 and FIG. 3, the article fall prevention device 1 is positioned above the center of the height of the product 12 that can cope with the fall of the product 12 on the shelf 11 of the article shelf 8. Positioned to do so. More specifically, the article fall prevention device 1 has at least a pair of left and right bracket members 2, and a hook 3 is provided at the rear end of the bracket member 2. Further, these hooks 3 can be attached to the locking holes 10 on the front surface of the column 9 at the rear ends of both sides of the article shelf 8, and wire-like fall prevention pieces attached to the front ends of the pair of left and right bracket members 2. 6 prevents the product 12 on the shelf board 11 from falling due to movement or falling due to vibration or the like.

  FIG. 2 is a diagram showing the configuration of the article fall prevention device 1. First, as shown in FIG. 2A, the article drop prevention device 1 includes a pair of left and right bracket members 2 each having a hook 3 at a rear end and a plurality of circular mounting holes 5 on a side surface in the longitudinal direction. It is comprised from the substantially U-shaped fall prevention piece 6 which has the pivot piece 20 bent outward at the back end part. Further, at the tip of the pair of left and right bracket members 2 is a blocking mechanism that allows the fall prevention piece 6 to turn upward and prevents the fall prevention piece 6 from turning downward at a predetermined position. A bent piece 4 is provided, and a concave portion 21 opened upward is formed at the upper end of the bent piece 4. The article fall prevention device 1 has a retaining member 14 that is fixed to the pivot piece 20 and that allows the bracket member 2 to rotate.

  As shown in FIGS. 2A and 4A, the bracket member 2 and the fall prevention piece 6 are first pivoted, as shown in FIG. 2A and FIG. 4A. In the case of wearing, a plurality of circular attachment pieces 20 extending from the left and right of the substantially U-shaped drop prevention piece 6 and having a male screw portion 22 at the tip thereof are provided on the side surfaces in the longitudinal direction of the left and right bracket members 2. It is inserted into one of the mounting holes 5 selected as appropriate, and is screwed and locked with a retaining member 14 provided with a female screw portion 23 on the inner side as shown in FIG. The bracket members 2 are pivotally attached so that both are symmetrical. In this case, the retaining member 14 and the mounting hole 5 pivoted are secured in a state in which the retaining member 14 and the mounting hole 5 can be pivoted upward, but a bent piece 4 as a blocking mechanism is provided at a predetermined portion in front of the fall preventing piece 6. For this reason, it has a structure in which the downward rotation due to its own weight is prevented.

  More specifically, in a state where the downward rotation due to its own weight is prevented, the fall prevention piece 6 is positioned so as to fit into the concave portion 21 opened upward at the upper end portion of the bent piece 4, and the fall prevention piece 6 left and right free movement is restricted. Further, in this embodiment, the retaining member 14 projects rearward, and the material and shape can be selected so as to give the retaining member 14 a predetermined weight. In this case, the rotation moment at the front portion and the rotation moment at the rear portion of the fall prevention piece 6 can be adjusted to each other, and a load balance that does not burden the user can be provided.

  Thus, the fall prevention piece 6 can set various heights of the fall prevention piece by selecting the mounting position of the bracket member 2 with respect to the column 9 having the locking holes 10 arranged on the front surface. In addition, as shown in FIG. 4, the retaining member 14 for locking the circular mounting hole 5 of the bracket member 2 and the rear end portion of the fall prevention piece 6 has a simple mounting structure. The pivoting position with the mounting hole 5 can be easily changed.

  FIG. 3 shows an aspect of the article drop prevention device 1 applied to various products 12 or shelf boards of various sizes. In the present embodiment, the shelf board 11 includes There is an inclination, and the product 12 on the shelf 11 is pushed forward by its own weight, and the product 12 is locked by a stopper 15 at the tip of the shelf 11. In this case, the bracket member is arranged so that the front piece portion of the fall prevention piece 6 comes to a height position effective for preventing the fall of the product 12 according to the interval between the shelf board 11 and the shelf board 11 and the form of the product 12. 2 is engaged with a locking hole 10 having an appropriate height on the front surface of the column 9 of the article shelf 8. At the same time, the bracket member 2 is on the front surface of the column 9 of the article shelf 8 so that the fall prevention piece 6 can be easily rotated upward when the product 12 is taken out in accordance with the height and shape of the product. It is engaged with the locking hole 10 having an appropriate height.

  Moreover, since the fall prevention piece 6 can change the pivot attachment part 7 which is the attachment hole 5 of the fall prevention piece 6 and the bracket member 2, the bracket member 2 has an appropriate height relationship on the front surface of the column 9 of the article shelf 8. Along with the engagement with the stop hole 10 and the change of the pivot part 7, it is possible to set the position of the product 12 so that it does not fall down, correspond to the product 12 and quantity of various sizes, and various shelf boards ( (See FIG. 5). In addition, it is an effective height position for preventing the product 12 from falling, and considering the operation burden on the user, the height of the front piece of the fall preventing piece 6 is preferably slightly above the center of the height of the product 12. .

  As can be seen in FIG. 2, the fall prevention piece 6 is a substantially U-shaped wire member, and a lighter and thinner one using a synthetic resin is used. As a result, as shown in FIG. 5, even when the product 12 is put in and out, there is no hindrance to lifting the fall prevention piece 6 up and down, and even if the fall prevention piece 6 exists in front of the product 12, the exhibition of the product 12 is sufficient. At the same time, it does not impair the beauty.

  Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to these embodiments, and modifications and additions within the scope of the present invention are included in the present invention. It is.

  For example, in the above-described embodiment, the pivoting portion is adjusted by a plurality of mounting holes of the bracket member and the bent member of the fall prevention piece according to the form of the product, but the bracket member itself or the fall prevention piece itself is adjusted. You may give the front-rear expansion-contraction adjustment function.

  Further, the fall prevention piece in the above embodiment has a substantially U-shape with the rear opening, and the front is substantially horizontal with the bracket member, but the front portion is L-shaped in a side view. A shape rising up like this, a shape recessed inward, or other appropriate shapes may be selected.

  Further, the pivot-attachment portion between the fall-preventing piece and the bracket member in the above-described embodiment has a pivot-attachment piece 20 that extends from the left-right side of the fall-prevention piece 6 and has a male screw portion 22 at the tip, and a screw of the female screw portion 23. Although it is locked and pivotally connected by screwing with the provided retaining member 14, it is not limited to this embodiment, and various well-known pivoting methods may be used.

1 Article fall prevention device 2 Bracket member 3 Hook 4 Bending piece (blocking mechanism)
5 Mounting hole 6 Fall prevention piece 7 Pivoting part 8 Article shelf 9 Post 10 Locking hole 11 Shelf plate 12 Product 13 Base leg 14 Detachment member 15 Stopper 20 Pivoting piece 21 Recess 22 Male thread part 23 Female thread part

Claims (4)

An article fall prevention device for an article shelf in which a pair of left and right brackets having hooks at the rear end are engaged with engagement holes arranged in front of the support columns standing on the right and left, and a shelf plate is supported by the brackets. Because
A pair of left and right bracket members having hooks that can be locked in locking holes arranged on the front surface of the support column at the rear end, and projecting forward with respect to the pair of left and right bracket members so as to be rotatable in the vertical direction. The bracket member is allowed to pivot upward in the fall prevention piece and prevents the fall prevention piece from rotating in a predetermined position. Has a blocking mechanism ,
A plurality of pivoting portions of the pair of left and right bracket members and the fall prevention piece are provided in the longitudinal direction of the bracket member, and the pivoting portions of the bracket member and the fall prevention piece can be appropriately selected. The article fall prevention device in the article shelf. The article in the article shelf of claim 1, pivotally mounted portion of the pair of left and right bracket members and fall prevention piece, characterized in that said a plurality of circular mounting holes provided in a plurality in the longitudinal direction of the bracket member Fall prevention device. The blocking mechanism for blocking the downward rotation of the fall prevention piece at a predetermined position is a folding provided at the tip of the bracket member that supports the predetermined position of the fall prevention piece inserted into the mounting hole from below. 3. The article drop prevention device for an article shelf according to claim 1 or 2 , wherein the article drop prevention apparatus is a curved piece. The article fall prevention device for an article shelf according to any one of claims 1 to 3 , wherein the fall prevention piece is formed of a wire member in a substantially U-shape.

Images