JP2000004960A - Collapsible book stand - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the strength in the opening direction of a collapsible book stand by fitting a hook longitudinally equipped on a backside decoration panel into an engaging hole on the back face of a support column to engage with and equipping a space part in between the back plate and the backside decoration panel. SOLUTION: Attaching pieces 14 of brackets 13 are fixed to drop parts 16 formed on both edges of the front face of a backside decoration panel 6 and downward hooks 17 are protruded from upside and downside plural positions on the front edges of protruded spacer pieces 15 and fit in and engaged with engaging holes 9 on the backside of a support column 7. Lateral rods 2 are connected and the lower edge of a back plate 5 is dropped in between front faces of the lateral rods 2 to engage with and a backside decoration panel 6 is attached in between support columns 7 of leg bodies 1 erected at suitable intervals using the bracket 13. Then a space part is formed in between the back plate and the backside decoration panel 6 to enable wiring using the space part. Backside decoration panels 6 neighboring right and left mutually abut on via the bracket 13 and backside decoration panels 6 on both end parts abut on the inside of side plate 4 via the bracket 13. Thus side falling of leg bodies 1 is prevented and the strength in the opening direction is extremely increased to form a storage function so as to hang and storage a coat etc.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembly type bookshelf having an opening only on the front side, and more particularly to an assembly type bookshelf provided with a decorative panel on the back and having a partition function and a wiring function. .

[0002]

2. Description of the Related Art Conventionally, as disclosed in Japanese Patent Application Laid-Open No. 8-70940, a top plate is connected to the upper ends of a plurality of standing legs, and a space between the legs is provided. A frame is formed by connecting with a horizontal rod, a side plate is attached to a leg positioned at an end, and a shelf receiving plate is fitted and locked in a locking hole provided on a front side of a column forming the leg, There is provided an apparatus in which a plurality of shelves are provided at predetermined heights using a shelf support plate, and a back plate is fitted between the front surfaces of both columns by vertically fitting.
In addition, a double shelf having a storage section provided with a shelf plate on both front and back sides of the leg and a single book shelf having a storage section provided with a shelf board only on the front side are also common.

[0003] In the prefabricated bookshelf described in the above-mentioned publication, a horizontal rod is connected between the lower portions of pillars constituting spaced legs, and a top plate is connected between upper ends of the pillars via connecting metal fittings. It has a rectangular frame structure in front view with both side columns, side bars and a top plate, and the back plate attached to the front of both columns is simply attached between the side bars and the top plate by Kendon type up and down fitting. Although there is no problem in strength in practical use, there is a tendency that the strength in the lateral direction, that is, the frontage direction is low.

[0004] In addition, in the case of the prefabricated bookshelf described in the above-mentioned publication, particularly in the case of a single-type shelf, as shown in FIG. However, this is not a problem since it is usually installed along the wall surface and used so that the columns and the like are not exposed. However, when this single book shelf is installed at a position away from the wall surface, a separate partition panel or partition panel must be provided behind the single shelf. For example, a plurality of partition panels are connected to divide an indoor space, a simple bookcase is installed along the predetermined partition panel in the defined space, and a table and chairs are arranged to form a simple reception room. However, there is a double shelf in the portion where the single shelf is installed, and in this portion, the partition panel has no meaning as far as viewed from within the partitioned space, and the cost is high.

[0005]

SUMMARY OF THE INVENTION In view of the above situation, the present invention seeks to solve the following problems: a leg, a horizontal rod, a top plate,
It is an object of the present invention to provide an assembling bookcase having a strength in a lateral direction, that is, a frontage direction, and having a partitioning function and a wiring function.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a frame structure in which a top plate is connected to the upper ends of a plurality of standing legs and the legs are connected by a horizontal rod. And
Assembling with a side plate attached to the leg located at the end, a plurality of shelves attached using the locking holes provided on the front side of the pillar forming the leg, and a receiving part opened only on the front side A back plate is attached to the front side of the two pillars erected at the rear, and a hook of a bracket vertically installed on the rear decorative panel is fitted and locked into a locking hole formed on the rear side of the pillar. ,
A prefabricated book shelf comprising a back panel and a space provided between the back plate.

Here, the upper end of the rear decorative panel is brought into contact with the lower surface of the top plate in a state where the downward hook formed on the bracket is fitted and locked in the locking hole on the rear surface side of the support. Each back decorative panel attached via a pillar abuts each other directly or via a bracket,
More preferably, the rear decorative panel located at the end is in contact with the inner surface of the side plate directly or via a bracket.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. FIG. 1 is an overall perspective view of a bookshelf A viewed from the back, and FIGS. 2 to 8 show details of the bookshelf A. In the drawings, reference numeral 1 denotes a leg, 2 denotes a horizontal rod, 3 denotes a top plate, 4 denotes a side plate, 5
Denotes a back plate, and 6 denotes a back decorative panel.

The illustrated bookshelf A is a single type bookshelf having a storage portion opened only on the front side, and a plurality of substantially L-shaped legs 1,... , 1 are connected with a horizontal rod 2, a top plate 3 is connected between the upper ends, and a wooden side plate 4 is attached to the outside of the leg 1 located at the side end. A back plate 5 is fitted between the top plate 3 and the top plate 3 by fitting up and down in a Kendon manner, and a decorative back panel 6 is provided on the rear side of the support column with a space provided between the back plate 5 and the back plate 5. .

The leg 1 is made of steel, and has a square pipe-like base member 8 fixed to the lower end of a square pipe-like column 7 so as to be substantially L-shaped in side view. That is, the column 7 is located at the rear of the leg 1.
On the front side and the rear side of the column 7, locking holes 9,... Are formed at regular intervals in the vertical direction. The end of the horizontal rod 2 can be detachably screwed and fixed to the side surface of the lower end of the column 7.

In the bookcase A of the present invention, a wooden side plate 4 is attached to the legs 1 located at both ends so as to cover the legs 1 from the outside, and the legs 1 A connection fitting 10 is detachably attached to an upper end of one of the columns 7, and a connection portion 11 protruding from an upper end of the side plate 4 and the connection fitting 1 are provided.
The wooden top plate 3 is detachably screwed and fixed by using the horizontal portion 12 of 0. Here, before connecting the top panel 3 to the leg 1 and the side panel 4, the back decorative panel 6 uses the bracket 13 between all the columns 7, 7 and over the rear side thereof using the bracket 13. Attach it to 7.

More specifically, as shown in FIGS. 3 and 4, the bracket 13 comprises a mounting piece 14 and a spacer piece 15.
A long member having a substantially L-shaped cross section and substantially the same length as the column 7, and fixing the mounting pieces 14 to stepped portions 16 formed on both front side edges of the rear decorative panel 6. Downward hooks 17 are provided at a plurality of upper and lower positions on the front edge of the spacer piece 15 protruding forward from the back decorative panel 6 at a right angle.
Are protrudingly provided, and are fitted and locked in locking holes 9 on the rear surface side of the column 7. The width of the locking hole 9 is set to approximately twice the plate thickness of the spacer piece 15 and the downward hook 17, and the locking hole 9 of the column 7 located in the middle is provided on both sides thereof. Both downward hooks 17, 17 of the rear decorative panels 6, 6 to be attached can be combined and locked at the same time. However, the support holes 7 may be provided with the locking holes 9 in two rows, and the width of the locking holes 9 may be substantially equal to the plate thickness of the downward hook 17. The spacer piece 15 of the bracket 13 has an opening 1 through which a wiring cord is inserted.
8 are provided at an appropriate number of places so that wiring can be made in the horizontal direction through the bracket 13.

By connecting the horizontal rods 2, the rear decorative panels 6 are attached to the columns 7, 7 of the legs 1,. A space is formed between the support 7 and the rear surface, and not only can wiring be performed using the space, but also the rear decorative panels 6, 6 adjacent to the left and right can be connected to each other via the bracket 13. At the same time, the back decorative panels 6 at both ends abut against the inner surface of the side plate 4 via the brackets 13 to prevent the leg 1 from falling down and to remarkably increase the strength in the lateral direction, that is, in the width direction. Can be.
In addition, the back decorative panels 6 and 6 adjacent to the right and left may directly contact, and the rear decorative panel 6 may directly contact the inner surface of the side plate 4.

Here, as shown in FIG.
Is connected and fixed to the leg 1 by a suitable means such as a screw while fitting approximately half of the lateral thickness of the leg 1 in a concave portion 19 formed on the inner surface thereof. As shown in FIG. 1, the top plate 3 has a single width corresponding to one span of the legs 1,... And a double width corresponding to two spans.
The double-width top plate 3 provided on the left and right end sides of the bookshelf A fixes the front end member 20 and the rear end member 21 to the front and rear edges of the lower surface as shown in FIGS. A side end member 22 is fixed to the end on the end side, and a fixing member 23 is vertically installed inward at a predetermined distance from the side end member 22 so that a mounting groove 24 is provided between the side end member 22 and the side end member 22. A similar fixing member 23 is vertically provided at a predetermined distance from the side edge on the other end side of the connecting side to form a mounting groove 25 which is opened to the side, and two fixing portions are further provided at the center. The members 23, 23 are vertically installed at predetermined intervals, and a mounting groove 26 is formed therebetween. The width of the mounting groove 24 is set to the same width as the connecting portion 11 of the side plate 4, the width of the mounting groove 25 is set to half the width of the horizontal portion 12 of the connecting fitting 10, and the width of the mounting groove 26 is The width is the horizontal part 1
The width is set to be the same as 2. Each of the fixing members 23 is formed with three mounting holes 27 penetrating in the lateral direction at three locations, and the connecting portions 11 of the side plate 4 corresponding to the mounting holes 27 are formed.
A threaded hole 28 is formed in the horizontal part 12 of the connecting fitting 10, or a threaded hole is provided by fixing the nut. In addition, the top plate 3 provided in the middle part of the bookshelf A
Has no side end member 22 and has the mounting grooves 25, 2 at both ends.
5 is a left-right symmetric shape. In addition, the top plate 3 having a single width has a structure in which the fixing members 23, 23 in the intermediate portion and the mounting groove 26 formed by the same are not present in the above-described example.

As shown in FIG. 7, the top plate 3 is provided with a screw which fits the connecting portion 11 of the side plate 4 into the mounting groove 24 and passes through the mounting hole 27 of the fixing member 23. 30
Is screwed into the onyme nut 28, and the screw 30 that has passed through the mounting hole 27 of the fixing member 23 by fitting the horizontal portion 12 of the connection fitting 10 into the mounting groove 25 or the mounting groove 26 is screwed into the screw hole 29. Attach. In a state in which the top panel 3 is attached, as shown in FIG. 8, the upper end of the rear decorative panel 6 abuts on the lower surface of the top panel 3 to regulate the upward movement of the rear decorative panel 6, and the downward hook 17 is It is prevented from coming out of the locking hole 9. In the lower surface of the top plate 3, each of the mounting grooves 24, 25, 2
6, a plurality of reinforcing members 3 are provided between the fixing members 23, 23.
1, ... are arranged horizontally. A notch 32 is provided at a position corresponding to the column 7 at the lower rear portion of each fixing member 23.
Is formed. As shown in FIGS. 2 and 8, the back plate 5 is attached to a gap 33 formed between the front end of the notch 32 of the fixing member 23 and the front surface of the column 7. The lower edge of the back plate 5 is inserted between the locking piece 35 raised at the front edge of the metal fitting 34 fixed to the lower surface of the horizontal rod 2 and the front face of the horizontal rod 2 to engage the lower edge. Structure, that is, a Kendon-type fitting structure. Finally, a top plate back cover 36 is attached to the lower surface of the top plate 3 in front of the back plate 5 by screwing.

Adjusters 37 are attached to both front and rear ends of the base member 8 of the leg 1 so that the height of the bookshelf A can be adjusted. The baseboard 39 is attached between the adjacent legs 1 and 1 by using the adjuster receivers 38 and 38 attached to the legs 1 and 1, respectively. Although not shown,
A base plate can be fitted and mounted on the upper surfaces of the base members 8, 8 of the adjacent legs 1, 1;
Is provided close to the base member 8, this base plate is unnecessary. Here, in order to mount the shelf board 40, the shelf supports 41, 41 are respectively attached by using the locking holes 9, formed on the front side of the columns 7, 7, and the two shelf supports 41, 41 are respectively installed.
To support both ends of the shelf board 40. The shelf board 40 can be mounted at a predetermined vertical position at the top and bottom.

As described above, by sequentially connecting the horizontal rod 2, the top plate 3, the back plate 5, and the back decorative panel 6 via the support post 7, the bookcase A having an arbitrarily wide frontage without a partition plate in the middle portion is provided.
However, since the back decorative panel 6 is provided between the columns 7 and 7 with a space provided between the rear surface of the column 7 and the back plate 5 as described above, the column is attached. 7
Is forcibly restricted from falling down in the horizontal direction, and the strength of the bookshelf A is increased. In addition, a power cord or the like can be wired in the space between the back plate 5 and the back decorative panel 6. Moreover, since the bookcase A of the present invention is covered entirely with the back decorative panels 6 on the back side, it has excellent appearance from the back side, and the interior space is designed so that the back side of the bookcase A becomes a passage. It is possible to partition.

[0018]

The assembled shelf of the present invention as described above is
While connecting the top plate to the upper ends of the multiple standing legs,
A frame is formed by connecting the legs with a horizontal rod, a side plate is attached to the leg located at the end, and a plurality of shelves are provided using locking holes provided on the front side of the pillar forming the leg. Attaching a back plate to the front side of the two columns upright at the rear,
A hook of a bracket vertically provided on the rear decorative panel is fitted and locked in a locking hole formed on the rear surface side of the support pillar, and a space is provided between the rear panel and the rear decorative panel. Despite being able to assemble an arbitrarily wide frontage bookshelf without a partition plate in the middle by connecting the horizontal rod, top plate, back plate, back decorative panel one after another via the support, That is, the cord has high strength in the frontage direction, and has a function as a partition, and a cord can be wired in a space between the back plate and the back decorative panel.

In particular, the upper end of the rear decorative panel is brought into contact with the lower surface of the top plate in a state where the downward hook formed on the bracket is fitted and locked in the locking hole on the rear surface side of the support, and the support is further provided. Each rear decorative panel attached via abuts each other directly or via a bracket,
The rear decorative panel located at the end is in contact with the inner surface of the side plate directly or via a bracket, so that the strength in the lateral direction, that is, the frontage direction can be further increased.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a modular shelf according to the present invention as viewed from the rear side.

FIG. 2 is an exploded perspective view of the same.

FIG. 3 is an exploded perspective view of the same.

FIG. 4 is a cross-sectional view showing a state where a back decorative panel is attached.

FIG. 5 is a perspective view of a top plate viewed from a lower surface side.

FIG. 6 is a partially exploded perspective view showing a connection structure between a support and a top plate.

FIG. 7 is a partial longitudinal sectional view showing a state in which a top plate is connected to a support.

FIG. 8 is a longitudinal sectional view showing a partially assembled shelf;

[Explanation of symbols]

 A Bookcase 1 Leg 2 Side bar 3 Top plate 4 Side plate 5 Back plate 6 Back decorative panel 7 Support 8 Base member 9 Lock hole 10 Connection metal fitting 11 Connection part 12 Horizontal part 13 Bracket 14 Mounting piece 15 Spacer piece 16 Step drop Part 17 Downward hook 18 Opening 19 Depression 20 Front end member 21 Rear end member 22 Side end member 23 Fixed member 24 Mounting groove 25 Mounting groove 26 Mounting groove 27 Mounting hole 28 Onime nut 29 Screw hole 30 Screw 31 Reinforcement member 32 Notch portion 33 Gap 34 Bracket 35 Locking piece 36 Back cover of top plate 37 Adjuster 38 Adjuster receiver 39 Baseboard 40 Shelf board 41 Shelf receiver

Claims (3)

[Claims] 1. A frame is formed by connecting a top plate to the upper ends of a plurality of standing legs, connecting the legs with a horizontal rod, and attaching a side plate to the legs located at the ends. A plurality of shelves are mounted using locking holes provided on the front side of the pillars forming the body, and the front side of the two pillars erected on the rear side in the assembly type bookshelf in which the accommodation portion is opened only on the front side Side, and a hook of a bracket vertically installed on the back decorative panel is fitted and locked into a locking hole formed on the rear side of the support, and a space is provided between the back plate and the back panel. An assembling type bookshelf characterized by attaching a decorative panel. 2. An upper end of the rear decorative panel is brought into contact with a lower surface of a top plate in a state where a downward hook formed on the bracket is fitted and locked in a locking hole on a rear surface side of the support.
The assembled shelf described. 3. The back decorative panels attached via the support pillars abut against each other directly or via brackets, and the rear decorative panels located at the ends contact the inner surfaces of the side plates directly or via the brackets. Claim 1 which comes in contact
Or, the assembled shelf described in 2.