JPH0722102Y2 - Shelf board - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a shelf board of a type using both wood and metal fittings.

[Prior Art] Conventionally, as a shelf board of this kind, for example, Japanese Utility Model Publication 27-11263.
As disclosed in Japanese Laid-Open Patent Publication No. 59-139211 or Japanese Patent Laid-Open Publication No. 59-139211, there is a wooden shelf main body to which a metal plate shelf bracket is attached at a side end portion. This shelf bracket has an L-shaped cross section composed of a standing piece attached to the side end surface of the shelf board body and a horizontal piece attached to the bottom surface of the shelf board body. It has a through hole for engaging the tip of the hook held by the main body.

[Problems to be solved by the invention] However, in the conventional device, the length dimension of the shelf bracket is matched with the front-back depth dimension of the shelf plate. Therefore, the front end and the rear end of the shelf receiving bracket are exposed on the front end surface and the rear end surface of the shelf board body.

As a result, not only the cut end face of the metal comes into the user's field of view to impair the appearance, but also the eight ridge line gathering portions existing on both the left and right ends of the shelf plate are all configured by the corners of the metal. It will be. Therefore, when the shelf board is installed or removed between the side boards of the furniture body, there is a problem that the inner surface of the side board or the like is easily scratched by the ridge line gathering portion.

The present invention aims to surely eliminate such a problem.

[Means for Solving the Problem] The present invention has taken the following means in order to achieve the above-mentioned object.

That is, the shelf board according to the present invention is one in which sheet metal shelf brackets are attached to the side ends of the wooden shelf body. The shelf bracket has an L-shaped cross section including a rising piece and a horizontal piece, and has a through hole for hooking at the bent portion. The shelf main body is provided with an end face recessed portion provided at an intermediate portion in the front-rear direction on the side end face and having a depth corresponding to at least the thickness of the upright piece, and a thickness of at least the horizontal piece provided in the intermediate portion in the front-rear direction on the bottom surface. It has a bottom surface recess having a depth corresponding to and a notch groove formed at the intersection of these recesses. Then, the standing piece of the shelf receiving metal fitting is fitted in the end face concave portion, the horizontal piece is fitted in the bottom surface concave portion, and the cavity formed by the shelf receiving metal fitting and the cutout groove is inserted through the through hole. It is characterized by being opened to the outside.

[Operation] With such a configuration, the upright piece and the horizontal piece of the shelf bracket are accommodated in the end recesses and the bottom recess of the shelf main body so as to be flush with each other or deeper than that. . Then, since the end surface concave portion and the bottom surface concave portion are formed at the intermediate portion in the front-rear direction of the shelf board, the front and rear ends of the shelf receiving metal fitting are buried in the end surface concave portion and the bottom surface concave portion, Not exposed to the outside. Therefore, when the shelf board is installed in a proper position and used, the shelf bracket is hard to be seen by the user, and especially the metal cutting end face portion is completely hidden from the user's view. Therefore, it is recognized as a wooden shelf board in appearance. Moreover, in such a case, since the ridge line gathering portion existing at the side edge of the shelf plate is made of wood instead of metal, the ridge line gathering portion of the shelf plate may damage the side plate or the like. Get lower. The through hole is used for hooking the hook, and the tip end side of the hook hooked in the through hole is housed in the air conditioner.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

The wooden shelf shown in FIG. 1 has a fixed shelf board 2 between left and right side boards 1.
3 and a movable shelf board 4 according to the present invention.

The side plate 1 has two shelf posts 5 embedded in parallel on the inner surface 11 side thereof. As shown in FIG. 2, the shelf 5 is made of sheet metal having a U-shaped cross section, and its outer surface 51 is flush with the inner surface 11 of the side plate 1. It is fitted in the concave groove 12 provided in, and a space 52 is formed inside thereof. And this shelf 5
A first through hole 53 that opens the space 52 to the outside is formed. The first through holes 53 are in the shape of a quadrangle as shown in FIG. 1, and a plurality of first through holes 53 are provided at a predetermined interval in the vertical direction.

The shelf board 4 is a standing piece 65 at both left and right ends of the wooden shelf board body 40.
The shelf receiving metal fitting 6 made of sheet metal, which comprises a horizontal piece 66 and a horizontal piece 66, is mounted. The shelf main body 40 is in the form of a flat plate, and is provided at an intermediate portion in the front-rear direction of the side end surface 41 and has an end surface recessed portion having a depth corresponding to at least the thickness of the standing piece 65.
41a, a bottom surface recess 42a provided in the front-rear intermediate portion of the bottom surface 42 and having a depth corresponding to at least the thickness of the horizontal piece 66, and a notch groove 42b formed at the intersection of these both recesses 41a, 42a. Be prepared. These end face recesses 41a,
The bottom surface recess 42a and the cutout groove 42 are appropriately formed by using a cutter device for woodworking. On the other hand, the shelf bracket 6 is the third
As shown in FIGS. 5, 5 and 6, it has an L-shaped cross section and is provided with a standing piece 65 and a horizontal piece 66, and a bent portion 61 has a second transparent portion for hooking. A hole 63 is provided.
The second through hole 63 is formed from the side end surface 41 side of the shelf main body 40 to the bottom surface.
It has a form in which it is continuously opened on the side of 42, and is provided in each of the shelf brackets 6 at a portion corresponding to the shelf post 5. Then, the standing piece 65 of the shelf bracket 6 is provided with the end surface recessed portion.
It fits into 41a and is fixed with screws 41c, and the horizontal piece
66 is fitted in the bottom surface recess 42a and fixed by a screw 42c. In this attached state, a cavity 62 is formed by the inner surface of the shelf bracket 6 and the inner surface of the cutout groove 42b,
The cavity 62 opens to the outside through the second through hole 63.

The hook 7 is inserted into the space 52 through the first through hole 53 as shown in FIGS.
Of the base piece 71 that is in contact with the inner opening end surface 54 of the base piece 71, and the arm piece 72 that is provided on both edges 71a of the base piece 71 in an orthogonal state and extends to the outside through the first through hole 53. It comprises an engaging piece 73 which is provided at the tip and is inserted into the cavity 62 through the second through hole 63 and engages with the inner opening end face 64 of the shelf receiving metal fitting 6. The sheet metal material is punched by a press. It is made by bending it into a U shape. The base piece 71 is the first of the shelf 5
Has a larger vertical dimension a than the through hole 53. The arm piece 72 has a vertical dimension b smaller than that of the first through hole 53. The difference between the vertical dimension b of the arm piece 72 and the vertical dimension c of the first through hole 53 is determined by the distance between the lower edge 72b of the arm piece 72 and the lower edge 71b of the base piece 71. Is also set to be slightly larger. On the other hand, the engagement piece 73 has a vertical dimension d larger than that of the arm piece 72,
A cam surface 74 is formed on the upper edge of the cam surface 74 such that the distance from the upper end to the lower end is gradually reduced. And
The distance between the lower end 74a of the cam surface 74 and the base piece 71 is
It is set to be slightly larger than the total of the material thickness dimension of the shelf 5 and the material thickness dimension of the shelf bracket 6.

Next, a procedure until the shelf board 4 is installed between the side plates 1 will be described. First, the arrangement position of the shelf board 4 is determined, and the hooks 7 are attached to the first through holes 53 of the shelf column 5 corresponding to the positions. That is, as shown in FIG. 5, first, the upper end side of the base piece 71 of the hook 7 is inserted into the first through hole 53. Then, with the upper edge 72a of the arm piece 72 of the hook 7 being in contact with the opening edge 53a of the first through hole 53, the hook 7
The lower end side of the base piece 71 is also inserted into the space 52 through the through hole 53, and then the lower edge of the arm piece 72 of the hook 7 is tilted.
72b is hooked on the opening edge 53b of the through hole 53. In this way, the rack board 4 is placed on these hooks 7 with the four hooks 7 mounted on the first through holes 53 located at the same height of the rack posts 5, respectively. Distribute. By this operation, the engaging piece 73 of each hook 7 is guided into the cavity 62 through the second through hole 63 of the shelf bracket 6, and its cam surface 74 engages with the inner opening end surface 64 of the shelf bracket 6. I will come into contact with you. When the movable shelf plate 6 is biased downward, the guide surface of the cam surface 74 causes the shelf bracket 6 and the shelf post 5 to approach each other, so that the end surface 41 of the movable shelf plate 4 is moved toward the side plate. The installation of the movable shelf board 6 is completed in a state where the movable shelf board 6 is brought into contact with or close to the inner surface 11 of the apparatus 1. In this state, the through hole opening edge 63a of the shelf bracket 6 is abutted against and supported by the upper edge 72a of the arm piece 72, and the lower edge 72b of the arm piece 72 is formed through the through hole opening edge of the shelf column 5. It will come into contact with and be supported by 53b.

With such a configuration, the weight of the shelf board 4 and the load on the shelf board 4 are received by the shelf posts 5 of the side plate 1 via the shelf brackets 6 and the hooks 7, whereby the shelf board 4 is This shelf board 4 is held horizontally at a predetermined height.
Is composed of the shelf main body 40 and the shelf bracket 6 as described above. Therefore, the upright piece 65 and the horizontal piece 66 of the shelf bracket 6 are arranged such that the end surface recessed portion 41a and the bottom surface recessed portion 42a of the shelf board body 40 are not separated.
It will be housed flush or more immersively. Thus, the end surface recess 41a and the bottom surface recess 42b
Is formed on the middle portion of the shelf plate 4 in the front-rear direction, and therefore, the front and rear ends 6 that form the metal cutting end surface of the shelf bracket 6
The a, 6b and the like will be buried in the end surface recess 41a and the bottom surface recess 42a and will not be exposed to the outside. Therefore, when the shelf board 4 is erected at a required position and used, the metal cutting end surface of the shelf bracket 6 is hidden from the user's view, and is visually recognized as a wooden shelf board. Will be. That is, even though the shelf bracket 6 made of sheet metal is used, it has an appearance of pure wood, and the appearance as furniture can be enhanced. Moreover, in such a case, the ridgeline gathering portion 43 existing at the side end of the shelf board 4 is made of wood rather than metal. Therefore, it is possible to effectively prevent the side plate 1 and the like from being scratched by the ridgeline gathering portion 43 of the shelf plate 4 when the shelf plate 4 is attached or detached.

The hook-holding through hole provided in the shelf bracket is not limited to that shown in the illustrated embodiment, and it is needless to say that various modifications can be made according to the shape of the hook. The hook may be, for example, as shown in the above-mentioned official gazette, by bending the band plate in the thickness direction to form an S-shape, but if the hook as in the illustrated embodiment is used,
When the shelf plate 4 is pressed downward, the shelf receiving metal fitting 6 is guided by the cam surface 74 of the hook 4 and is drawn toward the side plate 1. Therefore, the gap between the side end surface 41 of the shelf plate 4 and the side plate 1 can be reduced.

Further, in the illustrated embodiment, for convenience of explanation, only one shelf plate according to the present invention is installed between the side plates, but a plurality of shelf plates may be installed between the side plates. Is.

[Effects of the Invention] Since the present invention is configured as described above, it is possible to effectively conceal the shelf receiving metal fittings to be supported by the hooks so that the appearance of pure wood can be exhibited, and the side end It is possible to provide a shelf board in which the ridgeline gathering portion existing in 1) can be made of wood, and the problem that side plates and the like are easily scratched can be effectively eliminated.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention, FIG. 1 is an overall perspective view, FIG. 2 is a plan view showing a joint portion between a shelf plate and a side plate, and FIG. 3 is a sectional view taken along line III-III in FIG. FIG. 4 is a perspective view showing a hook, FIG. 5 is an operation explanatory view showing a portion corresponding to FIG. 3, and FIG. 6 is a perspective view showing a side end portion of an end plate from the lower surface side. 1 ... Side plate, 4 ... Shelf plate 6 ... Shelf bracket, 7 ... Hook 40 ... Shelf plate body, 41 ... Side end face 41a ... End face recess, 42 ... Bottom 42a ... Bottom recess, 42b ... Notch groove 61 ... Bent part, 62 ... Cavity 63 ... Hook locking through hole 65 ... Standing piece, 66 ... Horizontal piece

Claims (1)

[Scope of utility model registration request] 1. A shelf plate comprising a metal plate shelf bracket attached to a side end of a wooden shelf body, the shelf bracket comprising a standing piece and a horizontal piece. L
It has a character shape and has a through hole for hooking at the bent portion, and the shelf main body has a depth corresponding to at least the thickness of the upright piece provided at the intermediate portion in the front-rear direction on the side end surface. An end surface recessed portion, a bottom surface recessed portion provided at a middle portion in the front-rear direction on the bottom surface and having a depth corresponding to at least the thickness of the horizontal piece, and a notch groove formed at an intersection portion of these two recessed portions. The upright piece of the shelf receiving metal fitting is fitted in the end face concave portion, and the horizontal piece is fitted in the bottom surface concave portion, and a cavity formed by the shelf receiving metal fitting and the cutout groove is opened to the outside through the through hole. A shelf board characterized by being made.