JP2006192103A - Shelf board device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a shelf board device preventing rattling even if an upward force is applied thereto and being displaceable in the left/right direction. <P>SOLUTION: This shelf board device is so formed that a front face of a vertical structure 2 is provided with an engagement groove 9 facing in the left/right direction and having an opening width narrower than that of an inner part, an upward engagement piece projecting at the rear end of an upper piece facing the rear part in a lateral bar 4 is made to abut on and engaged with the back face of a locking piece 7 in the engagement groove 9, the engagement groove 9 is fitted with backward pieces 10 projecting at the upper part of the rear end of a pair of left/right brackets 5 facing in the front/rear direction, both of the brackets 5 are connected to both side end parts of the lateral bar 4, and a shelf board 6 is mounted on shelf board support parts provided at the opposite faces of both brackets 5. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a shelf device used for placing articles by attaching to a vertical structure such as a partition panel or a horizontal rail provided on the structure.

  Conventionally, engaging holes are arranged in the left and right sides of the front surface of a vertical structure such as a panel at intervals in the vertical direction, and a pair of left and right support brackets are provided at the rear part. There is a shelf device that is attached by engaging the provided engaging claws and has shelf plates installed on both support brackets (see, for example, Patent Document 1).

In addition, the structure body is formed with an engagement groove facing in the left-right direction, the engagement piece at the upper rear portion of the shelf board is engaged with the engagement groove, and the lower rear end portion of the shelf board is brought into contact with the front surface of the structure body. In this way, there is a shelf device in which the shelf plate is attached to the front surface of the structure (for example, see Patent Document 2).
JP 2002-125765 A JP 2004-267523 A

All of the above-described conventional shelf devices are configured to withstand loads from above, but when an upward force is applied due to an earthquake or the like, the upper engaging portion is used as a fulcrum to move diagonally forward and upward. There is a risk of turning to float or rattling in the vertical direction.
Moreover, in the thing of patent document 1, since the position of the left-right direction of a shelf board apparatus will be determined by the position of an engagement hole, the problem that the left-right position of a shelf board apparatus cannot be changed according to a use also exists. is there.

  In view of the above-mentioned problems of the prior art, the present invention can be mounted stably and can change the position in the left-right direction even if an upward force is applied. It aims to provide a simple shelf board device.

According to the present invention, the above problem is solved as follows.
(1) The opening width is made narrower than the inner part by projecting a locking piece facing the left and right direction and facing the up and down direction on either the upper or lower side of the opening edge on the front surface of the vertical structure. An engagement groove is provided, and an upward or downward engagement projecting from the rear end of the upper piece facing backward in the horizontal plane disposed on the front surface of the structure body is provided on the back surface of the locking piece in the engagement groove. A pair of left and right brackets projecting from the rear end of the pair of left and right brackets facing in the front-rear direction is fitted into the engagement groove, and both brackets are fitted to the side rails. The shelf board is mounted on the shelf board support part provided on the opposite surface of both brackets.

(2) In the above item (1), the vertical dimension of the rearward piece of the bracket is made substantially equal to the opening width of the engagement groove, and the bracket is slidably fitted in the engagement groove in the left-right direction.

(3) In the above item (1) or (2), the lower part of the reed is formed into a shape having a U-shaped cross-section in the side view, and the rear end of the lower piece facing back is brought into contact with the front surface of the structure. The contact piece which faces the up-down direction is provided continuously.

(4) In any one of the above items (1) to (3), the rear end surface above the rear piece of the bracket is brought into contact with the front surface of the structure.

(5) In any one of the above items (1) to (4), the rear end of the rear piece of the bracket is made to approach or abut against the inner surface of the engagement groove.

(6) In any one of the above items (1) to (5), the lower end of the rearward piece of the bracket can be engaged with the back surface of the locking piece protruding upward from the opening edge of the lower part of the engagement groove. Connect the projecting pieces.

(7) In any one of the above items (1) to (6), a connecting member having a U-shaped cross section is provided inwardly on the inner side surfaces of the left and right brackets, and both the connecting members are connected to the rear side. The brackets are connected to both side ends of the recumbent by fitting into a U-shaped space of the recumbent with a letter-shaped cross section.

(8) In the above item (7), the connecting member and the reed are fixed with a set screw.

(9) In any one of the above items (1) to (8), the shelf support portions of both brackets are made of shelf support pieces bent inwardly at the lower ends of the brackets. Engagement holes provided on the lower surfaces of both side portions of the shelf plate are fitted into the upward locking projection pieces projecting on the shelf plate, and the shelf plate is placed on the upper surfaces of the left and right shelf plate support pieces.

(10) In the above item (9), the locking protrusion is formed in the shape of a hook facing backward as viewed from the side.

According to the present invention, the following effects can be achieved.
(a) According to the first aspect of the present invention, the engaging piece of the reed is engaged with the back surface of the engaging piece of the engaging groove provided in the structure, and is connected to both side ends of the reed. Since the rear facing pieces of the pair of brackets are fitted in the engaging grooves, even if an upward force is applied to the shelf device, it may come off from the engaging grooves or rattle vertically. It can be installed stably.

(b) According to the invention described in claim 2, it is possible to reliably prevent the brackets from rattling in the vertical direction and to arbitrarily change the left and right positions of the shelf device along the engagement grooves.

(c) According to the invention described in claim 3, the lower rear end of the recumbent abuts with the front surface of the structure over a wide area, so that the recumbent is stabilized.

(d) According to the inventions according to claims 4 to 6, the bracket is reliably prevented from rotating obliquely forward and upward.

(e) According to the invention described in claim 7, the bracket and the reed can be easily connected with a small number of parts, and the connecting member is not exposed after the connection, so that the appearance is improved.

(f) According to the invention described in claim 8, the bracket is reliably prevented from moving in the left-right direction with respect to the reed.

(g) According to the invention of claim 9, it is possible to prevent the shelf board placed on the shelf board support pieces of the left and right brackets from being displaced in the front-rear direction.

(h) According to the invention of claim 10, in addition to the effect of claim 7, the shelf board is prevented from jumping up.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 is a perspective view of a shelf device according to a first embodiment of the present invention, FIG. 2 is a perspective view showing an enlarged main part, FIG. 3 is an exploded perspective view of the shelf device, and FIG. It is the IV-IV line expanded vertical sectional view of FIG.

  The shelf apparatus (1) is a horizontal rail attached to the front surface of the upper end of a vertical structure (2) such as a partition panel (hereinafter, described with the diagonally lower left in FIG. 1 as the front) facing left and right. (4) a horizontal hook (4) locked to the horizontal hook (4), a pair of left and right brackets (5) (5) attached to the horizontal hook (4) in a right-angled triangle shape, and a bracket (5) And a shelf board (6) attached between the opposing surfaces of the lower end portion.

  As shown in FIG. 2, the horizontal rail (3) has a U-shaped cross section when viewed from the side, and a downward locking piece (7) and an upward locking piece (8) are opposed to the upper and lower opening edges. The engagement groove (9) whose opening width of the front surface is narrower than the depth is formed.

  A rear piece (10) projects from the upper rear end of the base piece (5a) perpendicular to the left and right brackets (5). The connecting members (11) and (11) are fixed. A female screw hole (12) is provided in the lower piece of the connecting member (11). The vertical dimension of the rear piece (10) is substantially equal to the opening width between the opposing surfaces of the upper and lower locking pieces (7) and (8) in the horizontal rail (3), and the front and rear dimension is the base piece (5a). When the rear end is brought into contact with the front surface of the horizontal rail (3), the length is in contact with or close to the inner surface of the engagement groove (9).

The recumbent (4) is a side view in which a rear-facing upper piece (14) and a shorter lower piece (15) are connected to the upper and lower ends of the front plate (13) facing left and right, respectively. It has a rear U-shaped cross section, and the upper piece (14) has an upward engagement piece (16) at the rear end and an upper short piece at the rear end of the lower piece (15). Each piece (17) is formed. Mounting holes (18) are provided at both end portions of the lower piece (15).
The vertical dimension of the engagement piece (16) is slightly larger than the opening width between the opposing surfaces of the upper and lower locking pieces (7) and (8) in the horizontal rail (3).

  As shown in FIG. 3, inward horizontal shelf board support pieces (19) and (19) are connected to the forward pieces (5b) at the lower ends of the left and right brackets (5). As shown in an enlarged view in FIG. 5, a pair of front and rear locking projections (20) projecting upward in a side-viewed rearward shape are projected upward. On both side ends of the shelf plate (6), a placement portion (21) having a U-shaped cross section facing upward, which can be placed on the shelf support piece (19), is bent and formed on the lower surface thereof. A pair of front and rear engagement holes (22) that are engaged with and engaged with the locking protrusions (20) are formed.

  In order to attach the shelf device (1) to the horizontal rail (3), as shown in FIGS. 2 to 4, first, the engaging piece (16) of the horizontal rod (4) is engaged with the engaging of the horizontal rail (3). Inserted into the groove (9) and engaged with the back surface of the upper locking piece (7), the lower surface of the rear end of the upper piece (14) is brought into contact with the upper end of the lower locking piece (8), Further, the rear surface of the contact piece (17) of the lower piece (15) is brought into contact with the front surface of the structure (2).

  Next, the rear pieces (10) of the left and right brackets (5) are fitted into the engaging grooves (9) of the horizontal rail (3), and the connecting members (11) of both brackets (5) are Fits into the U-shaped space at both ends of (4) from the side.

  Next, the set screw (23) inserted into the mounting hole (18) from below the horizontal rod (4) is screwed into the female screw hole (12) of the connecting member (11), and the left and right brackets (5) are moved sideways. Fasten to both ends of 杆 (4).

Subsequently, the engagement holes (22) on the lower surfaces of both sides of the shelf plate (6) are fitted into the engaging protrusions (20) of the shelf support pieces (19) of both brackets (5), and the shelf plates (6 ) Slide forward. Thus, the shelf board (6) is prevented from jumping up and supported by the left and right brackets (5), and the shelf board apparatus (1) as shown in FIG. 1 is completed.
As shown in FIG. 4, the shelf apparatus of the first embodiment includes a rear rail (3) having rear facing pieces (10) connected to left and right brackets (4). And the rear end of the rear piece (10) is in contact with or close to the inner surface of the fitting groove (9). Furthermore, since the rear end of the bracket (5) above the rear piece (10) is in contact with the front surface of the horizontal rail (3), the horizontal barge (4) can be moved vertically as well as the bracket (5). There is a risk of rattling or pivoting forward and obliquely upward as indicated by an arrow, and the engaging piece (16) of the horizontal rail (4) may come off from the engaging piece (7) of the horizontal rail (3). There is no.
Moreover, the attachment position of the left-right direction of the shelf apparatus (1) with respect to a horizontal rail (3) can also be changed arbitrarily.

FIG. 6 is a longitudinal sectional view showing a second embodiment of the present invention, wherein the locking piece of the horizontal rail (3) is only the upper locking piece (7) and the engaging piece engaged therewith. The vertical dimensions of (16) and the rear piece (10) are increased so as to contact the lower surface of the engagement groove (9).
Also in this embodiment, the same operational effects as in the first embodiment can be achieved.

FIG. 7 shows a third embodiment of the present invention.
In this embodiment, a downward engaging piece (24) is connected to the rear end of the upper piece (14) of the horizontal bar (4), and this engaging piece (24) is connected to the lower part of the horizontal rail (3). It engages with the back surface of the locking piece (8).

  This third embodiment also has the advantages of being able to achieve the same functions and effects as those of the first embodiment and reducing the vertical dimension of the reed (4).

  FIG. 8 shows a fourth embodiment of the present invention. From the embodiment of FIG. 7, the upper locking piece (7) of the horizontal rail (3) is removed, and the bracket (5) is removed. The vertical dimension of the rear piece (10) is increased. In the fourth embodiment, the same operational effects as those of the above embodiment can be obtained.

  In the first to third embodiments, the rear end of the bracket (5) above the rear piece (10) is brought into contact with the front surface of the horizontal rail (3), and the rear end of the rear piece (10). Is in contact with or close to the back surface of the engagement groove (9) to prevent rattling of the shelf device more reliably. Even if any one of the rear ends of the facing pieces (10) is not in contact with the horizontal rail (3), it is possible to prevent the shelf device from rattling.

  In the first embodiment, a downward projecting piece (10a) as shown in FIG. 9 is connected to the lower end of the rear facing piece (10) of the bracket (5), and the downward projecting piece (10a) is You may make it engage with the back surface of the engagement piece (8) of the lower part of an engagement groove | channel (9).

If the bracket (5) is inclined to the side, the downward projecting piece (10a) can be inserted into the engagement groove (9).
Providing such a downward projecting piece (10a) prevents the bracket (5) from coming off from the engaging groove (9), and the bracket (5) and the entire shelf device rotate obliquely forward and upward. This is more reliably prevented.
Such a downward projecting piece (10a) may also be provided in the embodiment shown in FIGS.

  In the said embodiment, although the example which attached the shelf apparatus (1) to the engaging groove (9) formed in the horizontal rail (3) has been shown, The same engaging groove can be directly formed, and this can also be applied when attaching the shelf device to this.

It is a perspective view which shows 1st Embodiment of the shelf apparatus of this invention. Similarly, it is a perspective view which expands and shows a principal part. Similarly, it is an exploded perspective view. Similarly, it is the IV-IV line expansion vertical side view of FIG. Similarly, it is a partially cutaway perspective view of the main part of a bracket and a shelf mounting part. Similarly, it is the vertical side view of the same site | part as FIG. 4 which shows 2nd Embodiment. Similarly, it is a vertical side view showing a third embodiment. Similarly, it is a vertical side view showing a fourth embodiment. FIG. 5 is a longitudinal side view of the same portion as FIG. 4 in an example in which a downward projecting piece is provided on the rear piece of the bracket.

Explanation of symbols

(1) Shelf board device
(2) Structure
(3) Horizontal rail
(4) Yokohama
(5) Bracket
(5a) Base piece
(5b) Forward piece
(6) Shelf board
(7) Locking piece
(8) Locking piece
(9) Engaging groove
(10) Backward piece
(10a) Downward projecting piece
(11) Connecting member
(12) Female thread hole
(13) Front plate
(14) Upper piece
(15) Lower piece
(16) Engagement piece
(17) Contact piece
(18) Mounting hole
(19) Shelf board support piece
(20) Locking protrusion
(21) Placement section
(22) Engagement hole
(23) Set screw
(24) Engagement piece

Claims (10)

  An engaging groove with an opening width narrower than the back part by projecting a locking piece facing in the left-right direction on the front surface of the vertical structure and facing in the up-down direction on one of the upper and lower sides of the opening edge. In this engagement groove, an upward or downward engagement piece projecting from the rear end of the upper piece facing rearward in the reed disposed on the front surface of the structure is provided on the back surface of the locking piece. A rear piece protruding from the upper part of the rear end of the pair of left and right brackets facing in the front-rear direction is fitted into the engagement groove, and both brackets are fitted to the both side ends of the horizontal bar. The shelf board apparatus characterized by mounting the shelf board on the shelf board support part provided in the opposing surface of both brackets.   The shelf apparatus according to claim 1, wherein the vertical dimension of the rear piece of the bracket is substantially equal to the opening width of the engagement groove.   The lower part of the reed is formed into a shape having a backward U-shaped cross section when viewed from the side, and a contact piece facing the front surface of the structure is provided at the rear end of the lower piece facing rearward. Item 3. A shelf apparatus according to item 1 or 2.   The shelf apparatus according to any one of claims 1 to 3, wherein a rear end surface above a rear piece of the bracket is brought into contact with a front surface of the structure.   The shelf apparatus according to any one of claims 1 to 4, wherein the rear end of the rearward piece of the bracket is brought close to or in contact with the inner surface of the engagement groove.   6. A downward projecting piece that can be engaged with the back surface of a locking piece projecting upward at the opening edge of the lower part of the engaging groove at the lower end of the rear facing piece of the bracket. The shelf board apparatus as described in.   A connecting member having a U-shaped cross-section in a side view is projected inwardly on the inner side surfaces of the left and right brackets, and both the connecting members are fitted in a U-shaped space of a lateral wall having a backward U-shaped cross section. Thus, the shelf apparatus according to any one of claims 1 to 6, wherein both brackets are connected to both side end portions of the reed.   The shelf apparatus according to claim 7, wherein the connecting member and the reed are fixed by a set screw.   The shelf support portions of both brackets are made of shelf support pieces bent inwardly at the lower ends of the brackets, and the upward locking projections protruding from the shelf support pieces are connected to both sides of the shelf plates. The shelf board apparatus in any one of Claims 1-8 which fitted the engagement hole provided in the part lower surface, and mounted this shelf board on the upper surface of a left-and-right shelf board support piece. The shelf board apparatus according to claim 9, wherein the locking projection piece is formed in a bowl shape facing rearward as viewed from the side.

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