JPS63160609A - Assembling type receiving furniture unit - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a sectional storage furniture unit. More specifically, while maintaining the required strength, the scope of application of shelf spacing has been expanded, and it is also possible to easily fine-tune the storage space according to changes in storage volume and items even after assembly. This article relates to a new sectional storage furniture unit.

<Prior art> Wooden board members constituting left and right side boards, a top board, a bottom board, and, if necessary, a back board, a partition board, a door, etc., and an L for connecting the ends of these board members at approximately right angles. A connecting member such as a shaped metal fitting, and a shelf board that is placed on top of a hole or dowel shade that is fitted into any position of a plurality of through holes or recesses that are pre-drilled at appropriate positions on the left and right side plates. Assembling storage furniture units, which have these components and are assembled and used as appropriate in the home, have been conventionally known.

The through-holes or concave-convex holes drilled in advance in a wooden board member used as a side plate are usually formed in pairs near both ends in the width direction of the wooden board member at equal pitch intervals.

In addition, the assembly work performed using conventional L-shaped fittings involves butting the side panels and top or bottom plates of the assembled furniture at right angles,
After the L-shaped metal fitting is brought into contact with the inside or outside of the corner, a screw is inserted into the fixing screw hole and screwed into the screw hole of the plate member to fix it.

<Problems to be solved by the invention> In storage furniture, in addition to the problem of the overall storage space, there is a problem of the individual storage spaces (heights) separated by shelf boards, and the storage furniture cannot be stored in these individual storage spaces. It is necessary to change the placement position of the shelves depending on the items to be used. From this point of view, the smaller the pitch of the through-holes or recesses in the plate member, especially the side plate, the smaller the pitch of the through-holes or recesses, the more it becomes possible to arrange the shelves at desired positions. If the interval is too small, the strength of the plate member will decrease, so generally, for example, 3cz
The holes are drilled at a pitch interval of In this case, the interval between the shelf boards could not be adjusted in increments of 3 cz, making it impossible to create a storage space that perfectly matched the height of the stored items.

Furthermore, the conventional L-shaped metal fittings have the disadvantage that the relative positional relationship of each plate member is fixed, making it impossible to perform 9A alignment after assembly using the metal fittings.

Even after assembly, it would be convenient if fine adjustments could be made in response to changes in the items and amount stored, but conventional carving tools do not have such a 3I adjustment function.

Means for Solving the Problems> Therefore, the present invention was devised to solve the problems with these conventional assembly type storage furniture, and has a predetermined width dimension and a required length dimension, A first row of a pair of screw holes bored at equal pitches (P) along the entire length near both ends in the width direction, and a first row of the pair of screw holes parallel to the first row of the pair of screw holes over the entire length. The second of a pair of screw holes are drilled at equal pitch intervals (P) such that each screw hole is located midway in the length direction between adjacent screw holes in the first row. The first and second rows of screw holes are formed in a staggered manner at both ends in the width direction. Pitch interval (P//2
) and an L-shaped fitting each having four circular holes drilled therein, the L-shaped fitting having a pair of holes on each side of the L-shaped fitting. A screw is passed through each of the circular holes of the wooden board member, and the screws are screwed into any pair of screw holes located opposite to the screw holes formed in a staggered manner in the wooden board member. f'\
This relates to a prefabricated storage furniture unit.

Preferably, the L-shaped metal fittings in the sectional storage furniture of the present invention are approximately perpendicular to the pair of base metal fittings each having four circular holes drilled at equal pitch intervals (P/2>). A wedge-shaped sheet metal that is formed by bending the base metal and has a hollow space below each surface of the base metal that can slidably accommodate the cross-sectional shape of the base metal; and means for fastening the base metal fitting to the L-shaped metal fitting at an arbitrary position.

Effect> A long plate member of a predetermined width having rows of screw holes formed in a staggered manner along the entire length on both sides in the width direction, and an L having circular holes corresponding to the staggered screw holes in the plate member. In combination with shaped metal fittings, the board member can be cut to any length and used as left and right side boards, top and bottom drawing boards, etc. in assembled storage furniture. The four circular holes on each side of the L-shaped fitting are formed at equal pitches on the left, right, top and bottom.
In addition, the pitch interval is half the pitch of the staggered screw holes in the plate member, so no matter where the plate member is cut, a pair of opposite screw holes at the cut end will be filled with each other. It is possible to attach the L-shaped metal fitting by matching any pair of opposite circular holes among the four circular holes.

<Embodiment> FIG. 1 shows the connection relationship between the plate members 10, 12 and the L-carved metal fittings 20 constituting the assembly type storage furniture unit according to the present invention. In this figure, plate members 10 and 12
are shown as a side plate and a bottom plate, respectively, of the furniture, and the L carving tool 20 is used to connect the ends of the side plate 10 and the bottom plate 12 by butting them at right angles.

Since the plate members 10 and 12 are basically the same, the plate member 10 will be explained below. This plate member 10 is a long plate member having a predetermined width dimension as shown in FIG. The width dimension is predetermined to correspond to the depth dimension of the storage furniture. Two pairs of screw holes are threaded on each widthwise end of the elongated plate member 10, namely, a pair of first row screw holes 13a on the outside.

13b, 13c, 13d, --- and 14a, 14b
, 14e, 14d, ... and a pair of inner second row screw holes 15a, 15b, 15c, 15id, ---
and 16a, 16b, 16e, 16d.

...is formed. The pitch intervals of the adjacent screw holes in the first and second rows are both (P), but their positions are staggered in a staggered manner as shown in the figure. That is, a screw hole in a first row and a screw hole in an adjacent second row (e.g. 1
The pitch interval between 3a and IS a) is P/(2. These screw holes may penetrate both the front and back sides of the plate member, or they may be formed as recessed holes from the - side. It may be something.

The L carving tool 20 is basically formed by bending a sheet metal at right angles, and has four circular holes 22a, 22b, 22c, and 22d formed in each surface 22.24. The cross-sectional shapes of these circular holes are as shown in FIG. 3, and are designed to prevent the screw heads from protruding from the metal fitting surface when the countersunk head screws 30 are inserted. Moreover, the pitch interval of these four circular holes corresponds to the pitch interval of the screw holes in the first and second rows of the plate member 10.12, and the pitch interval between the upper, lower, left, and right circular holes is <P/
2) The pitch interval between the circular holes (22a and 22c, 22b and 22d) facing each other is (P/12).

Referring again to FIG. 1, in order to connect the side plate 10 and the bottom plate 12, first the L carving tool 20 is attached to one of these plate members, for example, the side plate 10.

This uses a pair of screws 30 and connects them to the L carving tool 20.
Of the four circular holes in the surface 22, any pair of holes opposite each other (in the embodiment shown in I21, the circular holes 22
a and 220) respectively, and one of the screw holes (14a) in the first row of the side plate 10 and the screw holes in the second row adjacent thereto.
This is easily done by screwing them into the external holes (16a) using a screwdriver or the like. Here, the pitch interval of a pair of opposite circular holes in the L-shaped fitting, and the pitch between the first row of screw holes and the adjacent second row of screw holes in the plate member. The meaning of making the intervals coincide with each other as (P//2) will be understood.

In this way, the L-shaped fitting 20 fixed to the end of the side plate 10 is
Next, the other surface 24 is attached to the end of the bottom plate 12. Since the attachment in this case is exactly the same as the above method used for attaching the surface 22 to the end of the side panel work 0, detailed explanation thereof will be omitted.

Desired storage furniture can be assembled by connecting the remaining plate members in the same manner. For example, the side plates opposite to the side plates 10 are connected to the opposite ends of the bottom plate, and the upper ends of these side plates are connected to each other. Boards can be connected. In addition, it is possible to screw screws into appropriate locations among the many screw holes drilled in the side panel, make the heads of the screws protrude inside the furniture, and place the fence board on top of them. can.

An example of storage furniture assembled in this manner is shown in FIG. In the present invention, since two rows of screw holes are drilled in a staggered manner in the plate member, particularly in the plate member used as the side plate, the interval between the shelf plates can be freely adjusted. That is, conventional side plates only have rows of screw holes formed on each side, and in order to prevent a decrease in strength, it is necessary to ensure a pitch interval of, for example, 3 CI or more, and the spacing between fence plates must be maintained. However, in the present invention, even if the pitch of the screw holes in the first and second rows is 3cx, they can be arranged in a staggered manner. By providing this, it is possible to substantially adjust the shelf board arrangement interval in 1.5 ci+ increments. Moreover, the pitch interval in each row is 3
cx, it does not impair the strength required as a plate member.

In the storage furniture according to the present invention, a back plate and a door may be further removed if necessary, but since the present invention does not directly deal with the attachment of these, detailed explanations will be omitted.

The combination of the plate member and the L-shaped fitting according to the present invention further allows the length of each plate member to be freely adjusted. Generally, each plate surface of conventional assembly storage furniture is cut to have a predetermined dimension, but this cannot meet the demands of storage space fluctuations. The plate member is prepared as a long material, and the user can cut this into a desired length for use. That is, for example, in FIG. 1, the screw holes 14a and 16a of the side plate 10 are used to
Although the shaped metal fittings 20 are fixed, if it is desired to shorten the side plate a little to make the furniture a little lower, the side plate 10 is cut at a position approximately midway between these screw holes 14a and 16a. Then, screws 30, 30 are passed through the circular holes 22d and 22b in the surface 22 of the L-shaped fitting, and screwed into the pair of screw holes 16a and 14b located at the end of the cut side plate 1o, Fix the metal fittings 20. As described above, no matter how the length of the plate member according to the present invention is adjusted and cut, the pair of screw holes located adjacent to the end of the plate member will not be aligned in the plane of the L-shaped fitting. Any pair of circular holes 22a and 22c or 22b and 2 located in
2d, making it possible to attach metal fittings.

FIGS. 5 and 6 show a modification of the L-shaped metal fitting according to the present invention, and show a structure of the metal fitting that allows fine adjustment of the height and width after the furniture is assembled.

The mounting adjustment fitting shown in FIG. 5 has a pair of base fittings 4o made of a generally flat sheet metal, and a hollow space formed by bending into an L shape to receive the base fittings 40 in the lower region of each surface. It is composed of an L-shaped metal fitting 50. Recesses 41 are formed in the center of the upper surface of the base metal fitting 4o, extending along the entire length in the longitudinal direction, and the exposed surfaces thereof are knurled-like surfaces 42, and both sides of the recess 10 on the upper surface of the base metal fitting 4o have a required length. Both sides bulge outward from the bottom surface to form a flange portion 43, and the lower surface of the flange portion 43 is formed with wavy irregularities 44 over the entire surface.

The base metal fitting 40 also has through holes 45a for inserting fixing flathead screws 30 similar to those shown in FIG.
, 45b, 45e, and 45d are drilled. The pitch of these through holes corresponds to the pitch of the screw holes in the first and second rows of the plate member, as in the embodiment shown in FIG. Any pair of through holes (45a and 45c) located opposite each other
, or 45b and 45()') The base metal fitting 40 is connected to a pair of screw holes located opposite each other at the end of the plate member (one screw hole in the first row and one screw hole in the second row adjacent to it). screw holes) and fixed with screws 30. Since these relationships are the same as in the embodiment shown in FIG. 1, further explanation will be omitted.

The L-carved metal fitting 50 is made up of plate surfaces 51 and 52 bent at right angles, but since its configuration is symmetrical about the bending line x-X, the following explanation will be given only for one plate surface 52. 52 is folded first downward and then inward at both ends, i.e., these ends 53
．． 53' is formed to have a generally U-shaped cross section with the plate surface 52. This plate surface 52 and U-shaped both ends 53.53
' The hollow space formed by the base metal fitting 40
The base metal fitting 40 has a size that accommodates the cross-sectional shape including the flange portion 43 of the L-shaped metal fitting 50 with some margin, so that the base metal fitting 40 can be freely inserted and slid into the hollow space of the L-carved metal fitting 50. A wavy uneven surface 54 corresponding to the wavy uneven surface 44 formed on the lower surface of the collar portion 43 of the base metal fitting 40 is provided on the upper side of the lower surface of the U-shaped end portions 53 and 53' in cross section.
They are mutually formed in the entire longitudinal direction.

Furthermore, a screw hole 55 into which a mounting adjustment screw 70 is screwed is opened approximately at the center of the plate surface 52.

The base metal fitting 40 is screwed and fixed to the ends of a plate member (for example, a side plate and a bottom plate) by inserting screws 60 into a pair of opposite through holes in the manner described above, and then these are assembled into one L. Push each of the carving metal fittings 50 into the hollow spaces provided at both ends thereof (see the arrows in FIG. 5), and insert the collar portion 43 of the base metal fitting 40 into the U-shaped both ends 53 and 53' of the L carving metal fitting 50. be inserted into the At this time of fitting, since the hollow space of the L-carved metal fitting 50 is formed to be slightly larger than the cross-sectional shape of the base metal fitting 40, the wavy uneven surface 44 of the collar portion 43 of the base metal fitting and the U-shape of the L-shaped metal fitting are formed. This can be done smoothly without abutting the wavy uneven surfaces 54 of both ends 53 and 53'.

The base metal fittings 61 are thus fixed to the bottom plate and the side plate, respectively.
0 into the hollow spaces at both ends of one L-carved metal fitting 50, and adjusted to the desired relative positional relationship, insert the screws into the screw holes 55 provided on each plate surface 51, 52 of the L-carved metal fitting 50. Screw the mounting adjustment screws 70 into place using a screwdriver or the like. As the screw 70 is screwed into the screw hole 55, the screw 70 protrudes to the lower side of the L-head fitting 50, and finally comes into contact with the side 42 of the recess 41 of the base fitting 40.

By further screwing the L-shaped metal fitting 50 upward, the U-shaped end 5 of the L-shaped metal fitting 5o
The wavy uneven surface 54 provided at 3,53″ is the base metal fitting 4.
It is engaged with a wavy uneven surface 44 carved on the lower surface of the collar portion 43 of 0. In this state, the L carved metal fittings 50 are not allowed to slide on the base metal fittings 40 and are completely tightened and fixed, thus completing the installation of these metal fittings. By sequentially connecting each plate member in this manner, desired furniture can be assembled.

Once the furniture has been assembled, if it becomes necessary to adjust the positional relationship between the plate members, loosen the mounting adjustment screws 70 and freely move the hollow spaces at both ends of the base metal fitting 40IJ<L carved metal fitting 50. In a sliding state, the base metal fittings can be moved to a desired position, and then tightened again with the mounting adjustment screws 70 at that position.This makes it easy to finely adjust the height and width of the furniture. It is possible to respond to changes in storage amount and items.

FIG. 6 shows yet another embodiment of this finely adjustable mounting adjustment fitting, which basically consists of a pair of base fittings 70 and L-shaped fittings 80, which are made of sheet metal. This is the same as in the embodiment shown in FIG. Hereinafter, parts that are common to the embodiment shown in FIG. 5 will be given the same reference numerals, only parts that are different will be given different numbers, and only these different structures will be described in detail.

The base metal fitting 70 in this embodiment is formed as a plate-like body 71 having an inverted trapezoidal cross-sectional shape, and has relatively large-diameter through holes 4 at its four corners through which the fixing screws 60 are inserted.
5a, 45b, 45c, and 45d, and a total of five relatively small-diameter screw holes 72, 72, etc. are opened at the center thereof and at predetermined equal pitch intervals in four directions from the center.

The shape and configuration of the base metal fitting 70 is symmetrical about its center, so it can be mounted in any direction. On the other hand, the peripheral edges 83 at both ends of each plate surface 81, 82 of the L-shaped fitting 80
．． 83.degree. are bent downward and inward at an acute angle, and these peripheral edges 83, 83' provide space for receiving the inverted trapezoidal cross-section of the base metal fitting 70. In addition, each plate surface 81
．． A long hole 84 opening in the center of the base metal fitting 70
This is for passing the mounting adjustment screw 60 through so as to be screwed into any of the screw holes 72, 72, . . . .

In the same manner as described with reference to FIG. 5, the base metal fitting 70 shown in FIG. After fixing by screwing it into the screw hole at the end, it is housed in the hollow space within 83.83° of both ends on the lower side of each plate surface of the L-shaped fitting 80 by pushing it in the direction of the arrow shown in the figure. Tighten and fix with the mounting adjustment screw 60 at the position. Since the pitch of the plurality of screw holes 72, 72... of the base metal fitting 70 corresponds to the long diameter of the long hole 84 of the L-shaped metal fitting 80, the mounting adjustment screw 60
is moved appropriately within the elongated hole 84, and the screw holes 72, 72...
By screwing the base metal fitting 70 into either
The relative position between the L-shaped fitting 80 and the L-shaped fitting 80 can be freely adjusted over a wide range. The fine FJ1i after assembly is screwed with 60 screws.
This is simply done by loosening the screw and moving it within the elongated hole 84 or screwing it into another screw hole 72.

In addition, in the above description, the L-shaped metal fittings are used by being brought into contact with the inside corners of the furniture, but depending on the case, they can be used to connect plate members on the outside of the corners. In this case, it goes without saying that the bending direction of each plate surface of the metal fitting should be reversed.

FIG. 7 shows a modification of the plate member according to the present invention, in which a plate member 90 having a large number of screw holes 91 is covered with an optional decorative material 92. The decorative material may be a vinyl chloride decorative sheet, decorative paper, resin-impregnated decorative paper, or any other material, and is pasted onto the surface of the plate member 90 using a laminator, press, wrapping device, or the like. It is worn. In this attachment, the decorative material is slightly inserted into the opening of the screw hole 91 to form a recess, so that the location of the screw hole 91 can be confirmed from the outside. This recess can be easily formed by pressing the surface of the decorative material with a roll at the same time as pasting the decorative material or after that, and rolling the decorative material above the screw hole opening.

The screws 30 for fixing the mounting brackets, the screws for placing the shelf board a, etc. are screwed into the necessary locations of the plurality of screw holes 91 of the plate member 90, but the opening positions of the screw holes 91 are as follows. Since it can be confirmed through the recess, it will not interfere with screwing these screws together.

Moreover, the screw holes 91 are located at locations that are not used for screwing these screws.
Since it is covered with the decorative material 62, the design is improved.

FIG. 8 shows a state in which a screw 93 for mounting the sub-plate is screwed into the screw hole 91 of this plate member 90. screw hole 9
When inserting the screw hole 93 into the screw hole 93, the screw hole 93 must be inserted into the screw hole by breaking the screw hole 92.
The piece is positioned so that it fits between the screw hole 91 and the screw. Therefore, the screw 93 is larger than the diameter of the screw hole 91.
Even if the shaft diameter of the decorative material 92 is not particularly increased, the screw 93 is tightened inside the screw 691 by the sealing action of the fragments of the decorative material 92, and will not easily fall out. Since the plate member 90 is more flexible than the plate member 90, the screws 93 can be easily attached to and removed from the screw holes 91, and the plate member does not crack.

Although the screw holes 91 are shown in FIGS. 7 and 8 as through holes that reach both the front and back sides of the plate member 90, in some cases they may be formed as recessed holes that open only on one side. In this case, a decorative material is attached to the opening surface of the recessed hole.

<Effects of the Invention> According to the present invention, the interval between shelf boards can be adjusted in small increments while maintaining the required strength in the board material of the assembled storage furniture. In addition, the applicability of L-shaped fittings used for attaching between plates has been increased, and even if the plates are cut to any length, L-shaped fittings can be attached to the ends of the plates, allowing for storage space according to the amount of storage and items to be stored. can be formed freely. Furthermore, if a mounting adjustment fitting is used as the L-shaped fitting, it is possible to achieve many effects such as making it possible to finely adjust the storage space after assembly, making this invention excellent in technical ability.

[Brief explanation of the drawing]

Fig. 1 is a developed view showing a plate member according to an embodiment of the present invention and all ■-shaped fittings attached, Fig. 2 is a plan view showing the plate member in Fig. 1, and Fig. 3 is a plan view showing the plate member shown in Fig. 1 - ■A cross-sectional view of the L-shaped metal fitting along a line; Fig. 4 is a perspective view showing an example of the assembled storage furniture according to the present invention; Figs. 5 and 6 are exploded views showing modified examples of the L-shaped metal fitting; Fig. 7 The figure is a cross-sectional view showing a modified example of the plate member, and FIG. 8 is a cross-sectional view showing a state in which fence board mounting screws are inserted into the screw holes of the plate member shown in FIG. 7. Explanation of symbols 10... Plate member forming the side plate 12... Plate member forming the bottom plate 13a, 13b, 13c, 13d; 1
4a. 14b, 14c, 14d...-First row of screw holes 1
541° 15b, 15c, 15d; 16a, 16b,
16e, 16d - Second row of screw holes 20... L-shaped fitting 30... Screw for fixing the fitting 40... Base fitting 44... Wave-shaped uneven surface 50... L-shaped fitting 54
... Wave-shaped uneven surface 55 ... Screw hole 60 ... Screw for mounting adjustment 70 ... Base metal fitting 72 ... Screw hole 80 ... L-shaped metal fitting 84 ... Long hole 90 ... Plate Component 91... Screw hole 92... Decorative material ig I ig 2

Claims (5)

[Claims] (1) Has a predetermined width dimension and a required length dimension, and has equal pitch intervals (P) along the entire length near both ends in the width direction.
A first row of a pair of screw holes are drilled with the screw holes, and holes are drilled at equal pitch intervals (P) along the entire length inside the first row of the pair of screw holes parallel to the first row. In addition, each of the screw holes has a second row of a pair of screw holes drilled so as to be located at a longitudinally intermediate position between the screw holes in the first row, and the first and second rows have a pair of screw holes. The screw holes in the rows are formed by bending the wooden board member at approximately right angles, and the screw holes are formed in a staggered manner at both ends in the width direction. It consists of a combination of L-shaped metal fittings each having two circular holes, and a screw is inserted into each of the pair of circular holes opposite the four circular holes on each side of the L-shaped metal fitting. The wooden board members are attached by screwing the screws into any pair of screw holes that are opposite to the screw holes that pass through the wood board members and are formed in a staggered manner. Features: Assembling storage furniture unit. (2) further mounted on a screw member adapted to be screwed into the screw hole in the wood board member and screwed into the corresponding screw hole in the first or second row; A prefabricated storage furniture unit, characterized in that it has a shelf member adapted to be used as a storage furniture unit. (3) An assembly type storage furniture unit according to claim 1, characterized in that an optional decorative material is adhered to the surface or both front and back surfaces of the wooden board member so as to cover the screw holes. . (4) The optional decorative material according to claim 2, wherein the optional decorative material is attached so as to form a slight recess in the screw hole portion in order to indicate the position of the screw hole. Assembled storage furniture unit. (5) The L-shaped fittings are arranged at equal pitches (P
/2) A pair of base metal fittings each having four circular holes drilled therein, and a cross-sectional shape of the base metal fittings formed by bending them at approximately right angles and tracing the cross-sectional shape of the base metal fittings below each surface. Consisting of an L-shaped metal plate having a hollow space that can be freely accommodated, and means for fastening the base metal fitting accommodated in the hollow space of the L-shaped metal plate to the L-shaped metal fitting at an arbitrary position. The sectional storage furniture unit according to claim 1, characterized in that: