JP4551188B2 - Shelf device with tiltable shelf board - Google Patents

Description

  A shelf holder that can change the vertical position is attached to the front and back of the inner side surface of the side plate of the shelf body, and the shelf is formed between the left and right side plates by fitting concave grooves formed on the front and rear of the left and right bottom surfaces of the shelf plate. Is a shelf apparatus in which a shelf board is supported in a tiltable manner.

  Conventionally, when tilting and supporting a shelf board, the engagement position of the front and rear shelf holders is changed, and the recessed grooves formed on the front and rear sides of the shelf board are fitted to the horizontal rails provided in the shelf holder in the horizontal direction. However, in order to support the shelf board at various inclination angles, the concave groove portion has been dealt with by forming a large shape with respect to the recumbent (see, for example, Patent Document 1). In addition, as another means for supporting the shelf board in an inclined manner, detachable support pins are provided on the front and rear sides of the side plate, and the back plate portion orthogonal to the shelf board is suspended on the rear support pin, and the front portion of the shelf board is the front The shelf board is inclined so as to be placed on the support pin (see, for example, Patent Document 2).

Japanese Patent Laid-Open No. 2000-201785 (see FIGS. 1 and 5)

Japanese Unexamined Patent Publication No. 2003-290001 (see paragraphs 0027 to 0032 and FIGS. 5 and 6)

  However, in the shelf tilting means described in Patent Document 1, since the recessed groove portion is formed to be large with respect to the side wall, the tilted and supported shelf is rattled back and forth, Some instability remained as a shelf board to put on and could not be resolved. On the other hand, in the shelf tilting means described in Patent Document 2, since the front portion of the shelf is simply placed on the support pin forward, if the shelf is heavy, the tilt angle of the shelf There was a bug that changed.

  The present invention has been made paying attention to such problems, and includes an inclinable shelf board that can easily change the inclination angle of the shelf board and can reliably hold the changed inclination angle position. An object is to provide a shelf device.

In order to solve the above-mentioned problems, a shelf apparatus having a tiltable shelf plate according to claim 1 of the present invention is provided with a shelf holder whose vertical position can be changed in front and rear of the inner surface of the side plate of the shelf body. In the shelf device in which the shelf plate is installed between the left and right side plates by fitting the recessed grooves formed on the front and rear of the left and right lower surfaces of the shelf plate, the rear plate is directed upward from the rear end portion of the shelf plate. The lower end portion of the rear plate is bent to form the mounting portion, the front surface of the rear plate and the rear end surface of the shelf plate are brought into contact with each other, and the mounting portion and the shelf plate The rear end portion lower surface is screwed with a screw, and a fitting portion that fits the front shelf holder is provided at a position spaced apart from a mounting portion of the rear surface plate with the shelf plate, and the shelf plate is provided. The state in which the front and rear direction is switched and the front groove portion is fitted to the rear shelf holder. When tilted across the shelf plate, it is characterized by tilting the shelf plate by fitting the fitting portion in the front of the shelf receptacle.
According to this feature, the front and rear direction of the shelf plate is changed, the front groove portion is fitted to the rear shelf holder, and the fitting portion provided on the rear plate is fitted to the front shelf holder. By doing so, the shelf plate is reliably supported in the inclined state, and the rear plate can serve as the bottom plate. This ensures a sufficient tilt angle of the shelf so that books can be placed on the shelf stably, with the spine facing forward or the cover facing forward. It is. In addition, when the shelf plate is tilted, the screw faces substantially forward, so even if an article such as a book is placed on the rear plate serving as the bottom plate and the weight is applied to the rear plate, the shear stress of the screw can be used, The rear plate is prevented from coming off downward due to its own weight.

The shelf apparatus provided with the tiltable shelf board of Claim 2 of this invention is a shelf apparatus provided with the tiltable shelf board of Claim 1, Comprising: The said fitting part is made into the said back surface board. It is characterized by being provided at the upper edge of the.
According to this feature, the fitting portion can be easily formed simply by bending the upper edge of the rear plate.

A shelf apparatus including the tiltable shelf according to claim 3 of the present invention is the shelf apparatus including the tiltable shelf according to claim 1 or 2, wherein the fitting portion is viewed from a side. It is characterized by being U-shaped and having its inner side abutted against the shelf holder.
According to this feature, the fitting portion is formed in a U-shape when viewed from the side, and its inner side surface is in contact with the shelf holder, so that the shelf holder is securely fitted to the fitting portion and the shelf The shaking of the plate is suppressed, and the article placed on the rear plate can always be supported in a stable state.

A shelf apparatus including the tiltable shelf board according to claim 4 of the present invention is the shelf apparatus including the tiltable shelf board according to any one of claims 1 to 3 , wherein the rear panel includes Is characterized in that a plurality of the fitting portions are provided.
According to this feature, since there are a plurality of fitting portions, the inclination angle of the rear plate serving as the bottom plate can be selectively made variable by selecting the fitting portion that fits with the shelf holder. .

  Examples of the present invention will be described below.

  FIG. 1 is a perspective view showing an overall image of a shelf apparatus in Embodiment 1 of the present invention, and FIG. 2 is a partially broken perspective view looking up at the shelf apparatus from the lower surface side of the shelf board provided with the rear panel. Fig. 3 (a) shows a state in which the shelf board is horizontally mounted on the front and rear shelf holders, with the shelf holder being attached to the mounting bracket and the shelf board being placed on the shelf holder. FIG. 3 (b) is a side view in which the rear shelf holder is lowered to a lower position than the front shelf holder and the shelf board is inclined rearward, and FIG. 3 (c). These are the side views which made the shelf board mount in the back shelf holder, and fitted the fitting part of the rear surface board in the front shelf holder.

  This shelf board is used as a placement shelf for articles such as books. Therefore, Embodiment 1 of the present invention will be described with reference to the drawings. First, as shown in FIG. 1, the shelf device 1 mainly includes side plates 4 and 4 erected on the left and right sides, and the side plates 4 and 4. A shelf body 1a, which is a frame composed of a top plate 2 provided at the upper end portion and a mounting table 3 provided at the lower end portions of the side plates 4 and 4, and in a vertical direction within the shelf body 1a. The shelf board 7 is constructed with a plurality of stages (four stages in this embodiment). Hereinafter, in the present embodiment, the front side of the shelf device 1 will be referred to as the front, the back side will be referred to as the rear, and the side plates 4 and 4 side will be described as the left-right direction.

  A rear plate 8 of a metal plate, which will be described later, extends upward on the rear end side of the shelf plate 7, and serves as a support plate for the product 20 when the product 20 is placed on the shelf plate 7. Yes. Further, the front and rear positions of the shelf board 7 and the rear panel 8 are replaced and inclined so that the article 20 is placed on the rear panel 8 and the shelf board 7 is used as a support for the article 20.

  At the front and rear positions of the inner side surfaces of the side plates 4 and 4, mounting brackets 6 are provided in the vertical direction, and as shown in FIG. A plurality of engaging holes 6a, 6a for fixing and supporting the receivers 10, 10 'are formed in a horizontally long rectangular shape extending in the front-rear direction in the up-down direction. The engaging holes 6a, 6a have a predetermined height. In this position, shelf holders 10 and 10 'are engaged.

  The shelf holders 10, 10 ′ include an engaging body 11 having hook-like hooks that are engaged in the engaging holes 6 a, and columnar shelf supporting nuts (hereinafter referred to as “nuts”) that support the shelf 7. Nuts 14, the engaging body 11 is engaged with the engaging holes 6 a, 6 a ′ of the mounting brackets 6, 6 ′, and further the nuts 14 are screwed into the shelf holders 10, 10 ′. It is fixed to 6a and 6a 'so that it cannot be easily removed.

  Next, the shelf board 7 will be described in detail. Grooves 7a and 7a 'are formed on the lower surface of the shelf board 7 at the front and rear positions in the left and right length directions, respectively. By fitting the nuts 14 and 14 respectively, the shelf plate 7 is stably constructed between the left and right side plates 4 of the shelf body 1a.

  The rear plate 8 provided at the rear end portion 7c of the shelf plate 7 has a lower end portion bent forward to form an attachment portion 8a, and a through hole 8a 'is formed at a predetermined position of the attachment portion 8a. Yes. A fitting portion 8b is formed from the upper end edge 8c of the rear plate 8 so that an opening is formed downward in a U shape in a side view toward the rear. Thus, the fitting portion 8b can be easily formed by simply bending the upper edge 8c of the rear plate 8 into a U-shape when viewed from the side.

  Next, the attachment of the rear plate 8 will be described. The attachment portion 8a of the rear plate 8 is brought into contact with the lower surface 7d of the shelf plate 7, and the front surface of the rear plate 8 is brought into contact with the rear end surface 7c ′ of the rear end portion 7c. The screw 17 is screwed upward from the lower surface 7d through the through-hole 8a ′ of the mounting portion 8a while being screwed upward, so that the rear plate 8 can be reliably placed upright with respect to the shelf plate 7. Fixed to.

  FIG. 3 (a) shows that the concave groove portions 7a and 7a ′ of the shelf plate 7 to which the rear plate 8 is attached are fitted to the shelf receivers 10 and 10 ′ engaged in the horizontal state. The shelf board 7 is held in a horizontal state, and the article 20 can be placed on the shelf board 7 in the horizontal state.

  When the shelf plate 7 is slightly tilted rearward, as shown in FIG. 3 (b), the engagement position of either the front or rear shelf holder 10, 10 ′ is moved and re-fitted. Thus, since the shelf board 7 is tilted rearward and the back surface of the article 20 placed on the shelf board 7 is supported by the rear panel 8, the article 20 is prevented from dropping below the rear side of the side plate 4. . Since this inclination angle is due to the allowable gap between the concave groove portions 7a and 7a 'fitted to the shelf holders 10 and 10', the shelf plate 7 cannot be inclined greatly.

  When it is desired to place the article 20 tilted further backward, as shown in FIG. 3C, the front and rear direction of the shelf board 7 is changed, and the rear shelf holder 10 ′ is moved upward. With the front groove portion 7a fitted to the rear shelf holder 10 ', the entire shelf plate 7 is inclined forward and downward, and the fitting portion 8b of the rear plate 8 is moved forward. The shelf board 7 is inclinedly mounted by fitting with the shelf holder 10 and using the rear plate 8 as a bottom plate. Therefore, since the lower surface of the article 20 is supported by the rear plate 8 and the rear surface of the article 20 is supported by the shelf board 7, the article 20 can be stably placed even when the article 20 is long.

  The fitting portion 8b fitted to the front shelf holder 10 is formed in a U-shape when viewed from the side, and its inner side surface is in contact with the shelf holder 10, so that the fitting portion 8b The shelf holder 10 is securely fitted, and the shelf plate 7 is prevented from shaking, and the article 20 placed on the rear plate 8 is always supported in a stable state.

  In this way, when the shelf plate 7 is inclined, the screws 17 face substantially forward (obliquely forward), so that an article 20 such as a book is placed on the rear plate 8 serving as a bottom plate, and the weight is applied to the rear plate 8. Even if it is applied, the shear stress of the screw 17 can be used, and the rear plate 8 is prevented from coming off downward due to the weight of the article 20 or the like.

  According to the above description, in the first embodiment, the front and rear direction of the shelf plate 7 is changed, the front groove portion 7a is fitted to the rear shelf holder 10 ', and the fitting portion 8b provided on the rear plate 8 is fitted. Can be easily changed, and the changed inclination angle position can be reliably held. Therefore, the shelf plate 7 is reliably supported in an inclined state, and the rear plate 8 can serve as a bottom plate. Thus, for example, by tilting the inclination angle of the shelf plate 7 at the lower position backward, the back plate 8 in a state where the back cover of the article 20 such as a book is directed forward or the cover is directed forward. The book can be easily confirmed even when a person is standing.

  Next, a second embodiment of the present invention will be described with reference to FIG. FIG. 4A is a side view in which a shelf board is horizontally placed on the front and rear shelf holders, and FIG. 4B is a front view of the shelf board placed on the rear shelf holders. FIG. 4C is a side view in which the upper fitting portion of the rear plate is fitted to the shelf holder, and FIG. 4C is a diagram in which the shelf plate is placed on the rear shelf holder and the rear shelf holder is placed on the rear. It is the side view which made the fitting part below the face plate fit. In the following second embodiment, the same structural parts as those of the first embodiment will be denoted by the same reference numerals, and detailed description thereof will be omitted.

  First, as shown in FIG. 4A, the shelf board 7 is placed in a normal horizontal state because the shelf receivers 10 and 10 'are provided in a horizontal state. A mounting portion 18a of the rear plate 18 bent forward is fixed to the end portion 7c by a screw 17, and a fitting portion 18b having a U-shape in side view is opened at an upper end edge 18c of the rear plate 18. While being formed in a downward direction, a fitting portion 18b 'of the same type is formed at a predetermined interval position below the fitting portion 18b.

  As shown in FIG. 4 (b), the front and rear direction of the shelf board 7 is changed, and the front groove portion 7a is fitted to the rear shelf holder 10 'moved to the upper engaging hole 6a'. When the fitting portion 18b of the rear plate 18 is fitted to the front shelf holder 10, the shelf plate 7 having the rear plate 18 as the bottom plate is inclined and mounted as in the first embodiment. .

  When it is desired to further change the inclination angle of the shelf plate 7, as shown in FIG. 4C, by fitting the fitting portion 18b ′ of the rear plate 18 to the front shelf holder 10, The inclination angle of the rear plate 18 and the shelf plate 7 can be changed.

  As described above, according to the description of the second embodiment, by providing the rear plate 18 with the fitting portion 18b and the fitting portion 18b ′, the fitting portion to be fitted with the shelf holder 10 is fitted with the two fitting portions 18b and the fitting. By selecting from the portion 18b ′, the inclination angle of the rear plate 8 serving as the bottom plate can be selectively made variable.

  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. For example, in the first and second embodiments, it is preferable because the fitting portions 8b and 18b having a U-shape in side view can be easily formed simply by bending the upper end edges 8c and 18c of the rear plates 8 and 18. However, the present invention is not limited to this, and the rear plate 8, 18 may be provided with a fitting portion formed separately.

  In the second embodiment, the rear plate 18 is provided with two fitting portions 18b and 18b 'so that the inclination angles of the shelf plate 7 and the rear plate 18 can be appropriately selected. A joint portion may be formed on the rear plate 18 so that the finer inclination angle can be adjusted. Further, the fitting portion is not necessarily formed at the upper end edge of the rear plate, and can be provided at an appropriate position spaced apart from the mounting portion 8a upward by a predetermined distance.

It is a perspective view which shows the whole image of the shelf apparatus in Example 1 of this invention. It is the partially broken perspective view which looked up at the shelf apparatus from the lower surface side of the shelf board in which the rear panel was provided, and shows the state where the shelf board was mounted on the shelf holder and the shelf holder. . (A) is a side view in which shelf boards are horizontally placed on the front and rear shelf holders, and (b) is a lower position of the rear shelf holders than the front shelf holders. It is the side view which inclined the shelf board back, (c) is the side view which mounted the shelf board in the back shelf holder, and made the front shelf holder fit the fitting part of the rear panel. It is. (A) is the side view which mounted the shelf board in Example 2 in the front and back shelf holder, (b) is mounting a shelf board in a back shelf holder, and is a front shelf. It is the side view which made the upper fitting part of a rear surface plate fit to a holder, (c) has placed a shelf board in a rear shelf holder, and is below a rear plate in a front shelf holder. It is the side view which made the fitting part fit.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Shelf apparatus 1a Shelf main body 2 Top plate 3 Mounting base 4 Side plate 6, 6 'Mounting bracket 6a, 6a' Engagement hole 7 Shelf plate 7a, 7a 'Groove part 7c Rear end part 7c' Rear end surface 7d Lower surface 8 Rear surface plate 8a Mounting portion 8a 'Through hole 8b Fitting portion 8c Upper edge 10 Front shelf holder 10' Rear shelf holder 11 Engagement body 14 Nut (shelf support nut)
17 Screw 18 Rear plate 18a Mounting portion 18a 'Through hole 18b, 18b' Fitting portion 18c Upper edge 18d Inner side surface 20 Article

Claims (4)

A shelf holder that can change the vertical position is attached to the front and rear of the inner side surface of the side plate of the shelf body, and the shelf is formed between the left and right side plates by fitting concave grooves formed on the front and rear of the left and right bottom surfaces of the shelf plate. In the shelf device, the rear plate is erected upward from the rear end portion of the shelf plate, the lower end portion of the rear plate is bent to form the attachment portion, and the front surface of the rear plate A position where the rear end surface of the shelf plate is brought into contact with the mounting portion and the lower surface of the rear end portion of the shelf plate are screwed together, and the rear surface plate is separated from the mounting portion with the shelf plate by a predetermined distance. In the state where the front shelf holder is fitted to the fitting portion, the front and rear direction of the shelf plate is changed, and the front groove portion is fitted to the rear shelf holder. When the whole shelf board is inclined, the shelf is fitted by fitting the fitting portion with the front shelf holder. Shelf device including a tiltable shelves, characterized in that tilting the.   The shelf apparatus provided with the tiltable shelf board of Claim 1 which provided the said fitting part in the upper end edge of the said rear surface board.   The shelf device including the tiltable shelf plate according to claim 1 or 2, wherein the fitting portion has a U-shape when viewed from the side, and each inner side surface thereof abuts on the shelf holder. The shelf apparatus provided with the shelf board which can be inclined in any one of Claims 1 thru | or 3 with which the said rear part is provided with two or more said fitting parts.

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