JP2014079282A - Placed object fall prevention device for shelf - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an innovative placed object fall prevention device for shelves having a significantly high commodity value.SOLUTION: The placed object fall prevention device for shelves prevents falling of objects B placed on a shelf body 1A that has side walls 1B and 1C on the left and right. The placement object fall prevention device comprises: left and right support bodies 4 provided on the left and the right side walls 1B and 1C respectively and having recesses 2; and a rod like body 5, the left and the right end portions 5a and 5b of which are inserted into the recesses 2 of the respective support bodies and that turns into a state laid laterally across the left and the right side walls 1B and 1C.

Description

  The present invention relates to a shelf fall prevention device that prevents a placed object placed on a shelf, such as a book or an ornament, from falling.

  Conventionally, for example, for a shelf as proposed in Utility Model Registration No. 3029113, as a means for preventing the object placed on the shelf (shelf) from dropping when the shelf is shaken by an earthquake, for example. There has been proposed a mounted object fall prevention device (hereinafter, a conventional example).

  This conventional example is composed of a rod-like body provided in a erected state between the side walls located on the left and right sides of the shelf, and both ends of the rod-like body are provided for adjusting the height of the shelf board provided on the left and right side walls (the dowel holes). ) By inserting each, the rod-shaped body is installed between the left and right side walls, and is placed horizontally at the front position of the object placed on the shelf.

  Therefore, in the conventional example, even if the shelf is shaken and the placed object moves in the front direction of the shelf, this movement can be prevented and the placed object can be prevented from falling.

Utility Model Registration No. 3029113

  However, in the conventional example, due to the structure described above, usable shelves are limited to shelves with dowel holes on the left and right side walls, and even with shelves with dowel holes, there are extra dowel holes than the number of shelves. If there is an excess in the dowel hole, the function cannot be fully exhibited if there is no dowel hole of just the right height.

  In addition, in the conventional example, when both ends of the rod-shaped body are inserted into the dowel holes on the left and right side walls, the rod-shaped body is inserted when trying to straighten from the bent state using the elasticity of the rod-shaped body. There is also a problem that the structure is insufficient in strength to prevent, for example, dropping of a mounted object that is vibrated by an earthquake.

  The present invention provides an innovative shelf drop prevention device for shelf that has an extremely high commercial value and solves the problems described above.

  The gist of the present invention will be described with reference to the accompanying drawings.

  A shelf mounted fall prevention device for preventing a placed article B placed on a shelf body 1A having side walls 1B and 1C on the left and right sides from falling, comprising a recess 2 provided on each of the left and right side walls 1B and 1C. The left and right support bodies 4 and the rod-like bodies 5 that are installed between the left and right side walls 1B and 1C by inserting the left and right end portions 5a and 5b into the recesses 2 of the support bodies 4, respectively. The body 4 is configured to be fixed to the left and right side walls 1B and 1C facing each other with the concave portion 2 facing inward, and the rod-like body 5 is variable in its overall length against the urging force of the urging portion 6. Each of the support bodies is an extendable structure provided by extending the rod-like body 5 by contracting against the urging force of the urging portion 6 and then expanding the rod-like body 5 by a restoring force of the urging portion 6. When the left and right end portions 5a and 5b are inserted into the respective recesses 2 of 4, the rod-shaped body 5 The right and left side walls 1B is supported by the body 4, but according to the mounting object fall prevention device for a shelf, characterized by being configured to be attached to bridging state between 1C.

  Further, each of the supports 4 has a configuration in which the concave portion 2 is provided in a thick plate-like base body provided with an installation portion 4a attached to the left and right side walls 1B and 1C at the bottom. Item 1. A shelf-mounted fall prevention device for a shelf according to Item 1.

  The rod-like body 5 is constituted by connecting a plurality of rod-like members 5A and 5B, and slides the end of the other rod-like member 5B to the end of one rod-like member 5A among the adjacent rod-like members 5A and 5B. The shelf mounted article drop according to any one of claims 1 and 2, wherein the rod-like body 5 is configured so as to be freely fitted and connected so that the entire length thereof can be expanded and contracted. This relates to a prevention device.

  Further, each of the rod-like members 5A and 5B has a cylindrical shape, and relates to the placed object fall prevention device for a shelf according to claim 3.

  Each of the rod-like members 5A, 5B is made of paper, and is related to the placed object fall prevention device for a shelf according to any one of claims 3 and 4.

  Moreover, each said support body 6 is a product made from paper, It concerns on the mounted article fall prevention apparatus for shelves of any one of Claims 1-5 characterized by the above-mentioned.

  Further, when the left and right end portions 5a and 5b of the rod-like body 5 are inserted into the respective concave portions 2 of the respective support bodies 4, the installation is accompanied by a urging force by the urging portion 6 between the left and right side walls 1B and 1C. The length of the said rod-shaped body 5 is set so that it may be in a state, It concerns on the mounted article fall prevention apparatus for shelves of any one of Claims 1-6 characterized by the above-mentioned.

  Moreover, the recessed part 2 of each said support body 4 and the right-and-left end parts 5a and 5b of the said rod-shaped body 5 are set to the substantially same diameter, The any one of Claims 1-7 characterized by the above-mentioned. The present invention relates to a placed article fall prevention device for a shelf.

  Since the present invention is configured as described above, unlike the above-described conventional example, for example, even an existing shelf can be easily and reliably attached to an arbitrary position, and exhibits a function of preventing the fall of the object. In addition, because it has excellent strength, it can also exhibit the function of preventing the fall of the object in this respect. It becomes a fall prevention device.

It is use condition explanatory drawing of a present Example. It is a perspective view which shows the principal part of a present Example. It is a disassembled perspective view which shows the principal part of a present Example. It is explanatory drawing of the principal part of a present Example. It is operation | movement explanatory drawing of the principal part of a present Example.

  Embodiments of the present invention that are considered suitable (how to carry out the invention) will be briefly described with reference to the drawings, illustrating the operation of the present invention.

  Supports 4 are provided on the side walls 1B and 1C located on the left and right of the shelf 1A.

  Specifically, each support body 4 is fixed to each of the left and right side walls 1B and 1C with the concave portion 2 of each support body 4 facing inward. The fixing position of each support body 4 is set to an arbitrary position where the rod-like body 5 that is erected between the left and right side walls 1B and 1C is in a good state to prevent the object B from falling.

  Subsequently, the rod-shaped body 5 is contracted and moved against the urging force of the urging portion 6, and then extended by the restoring force of the urging portion 6, so that the left and right end portions 5 a , 5b are inserted, the rod-like body 5 is supported by the respective support bodies 4 and attached in a erected state between the left and right side walls 1B, 1C.

  At this time, the left and right end portions 5a and 5b of the rod-like body 5 are inserted into the concave portions 2 of the respective support bodies 4 and are supported in a drop-off preventing state.

  For example, even if the shelf B shakes due to an earthquake and the object B placed on the shelf 1A moves in the front direction, the front direction of the object B is placed by the rod-like body 5 that is placed horizontally at the front position of the object B. Is prevented from falling off from the shelf 1A.

  Therefore, the mounting of the shelf drop device according to the present invention only attaches the support body 4 to any position of the left and right side walls 1B and 1C, and allows the support body 4 to support the rod-shaped body 5. Therefore, for example, even an existing shelf can be easily and reliably attached to an arbitrary position, and the fall prevention function of the object B can be exhibited well.

  In addition, the present invention has a structure in which the rod-like body 5 expands and contracts in the length direction, and is a structure that is not easily bent and deformed even if it is rod-like and has excellent strength. Will surely exhibit the fall prevention function.

  Specific embodiments of the present invention will be described with reference to the drawings.

  The present embodiment is a placement object fall prevention device for a shelf 1 that prevents the placement object B placed on a shelf 1A having side walls 1B and 1C on the left and right sides from falling, and each of the left and right side walls 1B and 1C is provided respectively. The left and right supports 4 having the recessed portions 2 are provided, and the rod-like bodies 5 are inserted between the left and right side walls 1B and 1C by inserting the left and right end portions 5a and 5b into the recessed portions 2 of the respective supports 4, respectively. Is. In the present embodiment, as shown in FIG. 1, a plate-like shelf 1A on which the placement object B is placed as the shelf 1, plate-like left and right side walls 1B and 1C, a top plate 1D, and a bottom plate 1E The book shelf 1 composed of a back plate (not shown) is adopted. However, the present invention is not limited to this configuration. For example, the shelf 1 composed only of the shelf body 1A and the left and right side walls 1B and 1C may be used. What is necessary is just to have what functions as the left and right side walls 1B and 1C on the side of the shelf 1A, such as a structure separated from the body 1A or separated.

  Hereinafter, each component according to the present embodiment will be described in detail.

  The rod-shaped body 5 is formed of an appropriate paper member as shown in FIGS. 1 to 3, and a plurality of (a pair of) rod-shaped members 5A and 5B having different diameters are fitted and connected to each other ( The end portion of the large-diameter bar-shaped member 5B is slidably fitted to the end portion of the small-diameter bar-shaped member 5A.

  That is, the rod-shaped body 5 is a stretchable structure whose overall length is variable, and the left and right side walls when the left and right end portions 5a and 5b of the rod-shaped body 5 are inserted into the recesses 2 of the respective supports 4 respectively. The length of the rod-shaped body is set so as to be in a erected state with a urging force by a urging unit 6 described later between 1B and 1C.

  The rod-like members 5A and 5B constituting the rod-like body 5 may be made of a synthetic resin. In this embodiment, the rod-like members 5A and 5B are hollow and light inside, but may be solid. In this case, the end portion connected to the other rod-shaped member may be provided with a cylindrical portion, and the rod-shaped body 5 is composed of three or more rod-shaped members 5A, 5B, 5C. May be.

  Further, a paper cylindrical member 5b ′ is fitted to one end of the small-diameter bar-shaped member 5B, and this cylindrical member 5b ′ has the same diameter as the large-diameter bar-shaped member 5A. The left and right end portions 5a and 5b are set to have the same diameter.

  Therefore, it is not necessary to prepare a plurality of types of supports 4 having the recesses 2 having different diameters as the recesses 2 into which the left and right end portions 5a and 5b of the rod-like body 5 are inserted, and one type of support body 4 is prepared. You just have to.

  Further, the rod-like body 5 is provided so that its entire length can be varied against the urging of the urging portion 6.

  As shown in FIGS. 2, 3 and 5, the urging portion 6 is configured by arranging one urging member 6a (metal coil spring) inside a large-diameter bar-shaped member 5A. One end of the biasing member 6a is in contact with the large-diameter bar member 5B, and the other end is in contact with the small-diameter bar member 5A.

  Therefore, the rod-shaped body 5 is configured to exhibit a restoring force when contracted against the urging force of the urging portion 6.

  As the biasing member 6a, any structure that exhibits the characteristics of this embodiment, such as a synthetic resin (rubber) one, can be used as appropriate.

  Reference numeral 7 is a support member for the biasing member 6a, and 8 is a cap.

  Each support 4 is formed of an appropriate paper member as shown in FIGS. 1, 2, 4 and 5, and is a thick plate formed by laminating a plurality of paper sheets 4 ′ having a frontal view shape. The base is provided.

  In this embodiment, each support body 4 is formed in a small piece shape, but may be formed in a long shape. In the case of this long shape, a plurality of concave portions 2 described later are arranged in parallel in one support body 4. It is good also as a structure.

  In addition, each support body 4 is provided with a concave portion 2 having a circular shape in a plan view and opening in the surface portion thereof.

  The recess 2 is a recess whose entire periphery is covered with a wall surface, and is set to have substantially the same diameter that can insert and lock the left and right end portions 5a and 5b of the rod-like body 5.

  In the present embodiment, the concave portion 2 is constituted by a concave portion having a bottom, but may be constituted by a through-hole that opens to the bottom portion (back surface portion) of each support body 4.

  Each support body 4 is provided with a mounting portion 4a that is mounted on the left and right side walls 1B and 1C on a flat bottom.

  The attachment portion 4a is configured by sticking a double-sided tape to the bottom portion (back surface portion) of each support body 4, and is configured to be fixed to the inner surfaces of the left and right side walls 1B and 1C.

  In addition, this installation part 4a may be comprised with the magnet (magnetic body) supposing the metal shelf 1, and also the meaning of the site | part fixed via the adhesive agent, adhesives, etc. which are prepared separately. Is included.

  Reference numeral 9 denotes a tucker needle (staple) for fixing the paper board materials.

  Since the present embodiment is configured as described above, each support body 4 is fixed to each of the left and right side walls 1B and 1C with the concave portion 2 of each support body 4 facing inward. Subsequently, the rod-shaped body 5 is contracted and moved against the urging force of the urging portion 6, and then extended by the restoring force of the urging portion 6, so that the left and right end portions 5 a , 5b are inserted, the rod-like body 5 is supported by the respective support bodies 4 and attached in a erected state between the left and right side walls 1B, 1C (see FIG. 5).

  For example, even if the shelf B shakes due to an earthquake and the object B placed on the shelf 1A moves in the front direction, the horizontal position is set in the width direction of the shelf 1A at the front position of the object B. The bar-shaped body 5 is prevented from moving in the front direction and is prevented from dropping from the shelf 1A.

  Therefore, according to the present embodiment, the mounting of the placing object dropping device for the shelf according to the present embodiment attaches the support body 4 to an arbitrary position on the left and right side walls 1B, 1C, and the support body 4 has a rod shape. Since only the body 5 is supported, for example, even an existing shelf can be easily and reliably attached to an arbitrary position, and the function of preventing the object B from falling can be exhibited well.

  Further, in the present embodiment, the rod-shaped body 5 has a structure that expands and contracts in the length direction, and is a structure that is difficult to bend and deform even if it is rod-shaped and has excellent strength. Thus, the fall prevention function is surely exhibited.

  Further, in this embodiment, each support body 4 has a structure in which the concave portion 2 is provided in a thick plate-like base body provided with an installation portion 4a attached to the left and right side walls 1B and 1C at the bottom. 5, the left and right end portions 5a and 5b are inserted into the concave portions 2 of the respective support bodies 4 and supported in a drop-off preventing state, so that a good mounting state can be obtained.

  Further, in this embodiment, the rod-like body 5 is configured by connecting a plurality of rod-like members 5A and 5B, and the other rod-like member 5B is disposed at the end of one of the rod-like members 5A and 5B. Since the rod-like body 5 is configured such that the end portions are slidably fitted and connected so that the entire length can be expanded and contracted, the rod-like body 5 that reliably exhibits the above-described effects can be obtained with a simple structure. It will be.

  In the present embodiment, the rod-like members 5A and 5B are cylindrical, and thus the rod-like body 5 is lightweight.

  Further, in the present embodiment, the rod-like members 5A and 5B are made of paper, so that the rod-like body 5 is light in weight and has an environment-friendly structure and is low in cost.

  Further, in this embodiment, since each support 6 is made of paper, it has a light weight and environment-friendly structure and is inexpensive.

  Further, in the present embodiment, when the left and right end portions 5a and 5b of the rod-like body 5 are inserted into the concave portions 2 of the respective support bodies 4, the urging portion 6 is biased by the urging portion 6 between the left and right side walls 1B and 1C. Since the length of the rod-shaped body 5 is set so as to be in an erected state, the structure becomes more difficult to drop off from the support body 4.

  Further, in this embodiment, since the concave portion 2 of each support body 4 and the left and right end portions 5a and 5b of the rod-like body 5 are set to have substantially the same diameter, the left and right end portions 5a and A good support state of the rod-shaped body 5 is obtained without the behavior of 5b.

  Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

B Placed object 1A Shelf body 1B Left side wall 1C Right side wall 2 Recessed part 4 Support body 4a Installation part 5 Rod-like body 5a Left end part 5b Right end part 5A Rod-like member 5B Rod-like member 6 Energizing part

Claims (8)

  It is a placed object fall prevention device for shelves to prevent a placed object placed on a shelf having side walls on the left and right from falling, each of the left and right support bodies having a recess provided on each of the left and right side walls, It consists of a rod-like body that is inserted between the left and right side walls by inserting right and left end portions into the concave parts of the support body, and each of the support bodies is fixed to the left and right side walls in an opposing state with the concave part facing inward. The rod-shaped body is a telescopic structure provided with a variable overall length against the urging force of the urging portion, and the rod-shaped body is contracted against the urging force of the urging portion. The rod-like body is supported by the respective support members when the left and right end portions are inserted into the respective concave portions of the respective support members by extending by the restoring force of the urging unit after the urging member is moved. Mounting for shelves characterized by being configured to be installed in a suspended state between Fall protection equipment.   2. The shelf mounting according to claim 1, wherein each of the supports has a configuration in which the concave portion is provided in a thick plate-like base body provided with an installation portion installed on the left and right side walls at the bottom. 3. Figurine fall prevention device.   The rod-shaped body is configured by connecting a plurality of rod-shaped members, and the end of the other rod-shaped member is slidably fitted to the end of one of the adjacent rod-shaped members, and the overall length is The placed object fall prevention device for a shelf according to any one of claims 1 and 2, wherein the rod-like body is configured to be extendable and retractable.   4. The placed object fall prevention device for a shelf according to claim 3, wherein each of the rod-like members is cylindrical.   5. The placed object fall prevention device for a shelf according to claim 3, wherein each of the rod-shaped members is made of paper.   Each said support body is a product made from paper, The mounted article fall prevention apparatus for shelves of any one of Claims 1-5 characterized by the above-mentioned.   When the left and right end portions of the rod-shaped body are inserted into the concave portions of the support bodies, the length of the rod-shaped body is set so as to be in a erected state with a urging force by the urging portion between the left and right side walls. It is set, The mounted article fall prevention apparatus for shelves of any one of Claims 1-6 characterized by the above-mentioned.   8. The placed object fall prevention device for a shelf according to claim 1, wherein the concave portion of each support and the left and right end portions of the rod-shaped body are set to have substantially the same diameter. .

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