JPH10192077A - Expansion shelf - Google Patents

Abstract

PROBLEM TO BE SOLVED: To surely fix an expansion shelf to a part such as a window frame, etc., with only a short depth dimension and to use as a normal expansion shelf. SOLUTION: This expansion shelf is provided with a base frame part 12 fixed to opposed faces by press contact, a shelf part 13 fixed to the part 12 in an orthogonal angle direction and in the same angle direction and mounting things on an upper side. Then the part 13 is arranged in an orthogonal angle direction with respect to the part 12 to fix to even a part with only a short depth dimension such as a window frame. By arranging the part 13 in the same angle direction with respect to the part 12, the shelf is used as a normal expansion shelf like a flat plate. A shifting part 51 receiving a mounted thing is provided at the rear end of the shelf part 13.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a telescopic shelf which bridges between two walls located opposite to each other to hang or place an object.

[0002]

2. Description of the Related Art Conventional telescopic shelves include, for example,
A "pipe shelf" described in JP-142944A is known. This “pipe shelf” will be outlined based on FIGS. 2 and 3.

[0003] The pipe rack 1 is mainly composed of four telescopic bars 2, a frame 3 which is mounted on a wall while supporting each telescopic bar 2 from both ends, and a rotatable mounting to the telescopic bar 2 on the innermost side. Arm 4 provided.

As shown in FIG. 3, the arm 4 can be rotated up and down and horizontally as appropriate. By fixing the arm 4 upward, the placed object is prevented from falling backward and falling.

[0005] The pipe shelf 1 is placed between opposing wall surfaces.
It is hung in a horizontal state.

[0006]

However, since the above-mentioned pipe shelf 1 is hung horizontally between the wall surfaces, the depth dimension of the wall surface is required to be at least as large as the width of the frame 3. For this reason, there is a problem that it cannot be attached to a place having almost no depth dimension, such as a bay window in a kitchen.

The present invention has been made in view of the above-described problems, and has as its object to provide a telescopic shelf which can be securely mounted even in a place having a small depth dimension.

[0008]

In order to solve the above-mentioned problems, a telescopic shelf according to a first aspect of the present invention includes a base frame portion which is mounted by being pressed against an opposing surface, and an arbitrary angle attached to the base frame portion. And a shelf on which the object is placed, which is fixed on the upper side.

[0009] With this configuration, in a bay window or the like in which the depth of the opposing surface is not so large, the base frame portion is vertically set and attached to the portion with a small depth. The shelf is fixed in a horizontal state with respect to the base frame. Thereby, it can be securely attached to a bay window having a small depth dimension. On the other hand, when used as a normal telescopic shelf, the shelf is fixed flush with the base frame. Thereby, it is attached to the opposing surface having a sufficient depth as a normal flat-plate-shaped telescopic shelf.

[0010] The telescopic shelf according to a second aspect of the present invention is characterized in that a stopper for receiving a placed object is provided at a rear end of the shelf.

[0011] Since the loading portion is provided, the object placed on the telescopic shelf is supported at its rear portion by the loading portion. This prevents the placed object from falling from the rear part of the telescopic shelf.

[0012]

Embodiments of the present invention will be described below with reference to the accompanying drawings. 1 is a perspective view showing a telescopic shelf 11 according to the present embodiment, FIG. 4 is a side view showing a side frame 16 of the base frame 12, FIG. 5 is a plan view showing a side frame 16 of the base frame 12, FIG. 7 is a side view showing the side frame 42 of the shelf 13, FIG. 7 is a plan view showing the side frame 42 of the shelf 13, FIG. 8 is a perspective view showing a state in which the extendable shelf 11 is attached to a window frame 57 of a bay window. 9 is a perspective view showing a state in which the base frame 12 and the shelf 13 are arranged and fixed on the same surface.

[Structure] The telescopic shelf 11 according to the present embodiment comprises:
As shown in FIG. 1, a window frame 5 of a facing wall surface or a bay window of a kitchen.
7 (see FIG. 8) and the like, and the same angle as the base frame 12 (as shown in FIG. 9, the base frame 1
2, that is, the shelf 13 fixed to the base frame 12 at an angle perpendicular to the base frame 12 (in the state of FIG. 1). It is composed of

The base frame portion 12 is fitted to side frames 15 and 16 which are in direct contact with opposing wall surfaces and the like, and to the ends (upper and lower ends in FIG. 1) of the side frames 15 and 16. Telescopic rods 17, 18
And a middle frame support piece 19 attached to one telescopic rod 17.
It is composed of The telescopic rod 18 is connected to the shelf 13
The telescopic bar is also used.

The side frames 15, 16 are configured as shown in FIGS. 4 and 5 show the left side frame 16 in FIG. The right side frame 15 has a telescopic rod fitting recess (not shown) into which the end of the telescopic rod 17 fits, instead of a telescopic rod supporting convex part 27 described later, but the other parts are different. Have the same configuration. The side frame 16 has a substantially square rod-shaped frame body 21, and a shelf support section 22 formed at one end (the left end in FIG. 4) of the frame body 21 so as to expand in a circular shape and support the shelf 13. A substantially cross-shaped shelf support fitting hole 23 provided on the shelf support portion 22 and supporting the shelf 13 at the same angle or at an orthogonal angle to the base frame portion 12; Shelf fixing holes 24 and 25 for firmly fixing and supporting the shelf 13 fitted into the frame 23 at the same angle or at an orthogonal angle so as not to rotate in that state, and provided at the other end of the frame main body 21. The arc-shaped concave portion 2 fitted to the arc-shaped tip of the side frames 41 and 42 of the shelf 13 supported at an angle and supporting the side frames 41 and 42 so as not to rotate.
6A, and a protrusion for telescopic rod support, which is provided integrally with the side frame support 26 and has one end of a fastening screw 34 of the telescopic rod 17 described later, which supports the telescopic rod 17. 27, a contact portion 28 on which a pad or the like for preventing slippage is stuck and which directly abuts on a wall surface or the like to support the telescopic shelf 11, and a similar contact portion 28 provided on the back surface of the shelf support portion 22 And a contact portion 29.

The shelf fixing hole 24 is provided with the shelf support fitting hole 23.
Is provided at a position close to the side frame 41,
By fitting the fixing projections 47 of 42, the shelf 13 is firmly fixed and supported in a state of being arranged in a direction orthogonal to the base frame 12 as shown in FIG. The shelf fixing hole 25 is provided at a position distant from the shelf supporting fitting hole 23, and a fixing projection 48 of a side frame 41, 42 of the shelf 13 described later is fitted to the shelf fixing hole 25, as shown in FIG. 9. In a state where the shelf 13 is arranged at the same angle as the base frame 12, the shelf 13 is firmly fixed and supported.

The telescopic bars 17 and 18 are, as shown in FIG.
An outer tube portion 31, an inner tube portion 32 removably inserted into and out of the outer tube portion 31, and fixed with the inner tube portion 32 extending from the outer tube portion 31 by a predetermined length. And a fastening screw 34 for final tightening and fixing when the telescopic shelf 11 is mounted on an opposing wall surface or the like. In addition, the telescopic rod 1
The fixing screw 33 on the seventh side is attached to the middle frame support piece 19, and fixes the outer tube part 31 and the inner tube part 32 to each other, and also fixes the middle frame support piece 19 to the telescopic rod 17. A fixing screw 33 (see FIG. 9) on the telescopic rod 18 side is attached to a middle frame 44 to be described later, and fixes the outer pipe part 31 and the inner pipe part 32 to each other, and simultaneously fixes the middle frame 44 to the telescopic rod 18. ing.

The middle frame support piece 19 is fitted to the arc-shaped tip of the middle frame 44 to support the middle frame 44 so as not to rotate. The base frame 12 and the shelf 13 have the same angle. , And has an arcuate concave portion 19A that fits into the arcuate tip of the middle frame 44.

The shelf 13 is provided with side frames 15, 16 of the base frame 12.
, And four telescopic bars 43 fitted in parallel to each side frame 41, 42 at a fixed interval (one of them is telescopic bar 18 of base frame 12). And each side frame 41,
And a middle frame 44 which is located at the middle of 42 and is attached in a state where each telescopic bar 43 penetrates.

The side frames 41 and 42 are configured as shown in FIGS. 6 and 7 show the left side frame 42 in FIG. The right side frame 41 has a telescopic rod fitting recess (not shown) in which the end of the telescopic rod 18 fits, instead of a telescopic rod supporting convex part 50 described later. Have the same configuration. This side frame 42
Is a cross which adjusts the shelf 13 to the same angle or an orthogonal angle with respect to the base frame 12 by fitting the frame body 45 having a substantially square rod shape and the shelf support fitting hole 23 on the base frame 12 side. A fixing projection 47 that fits into the shelf fixing hole 24 on the base frame 12 side to fix and support the shelf 13 in a direction orthogonal to the base frame 12; A fixing projection 48 that fits into the shelf fixing hole 25 on the frame 12 side to fix and support the shelf 13 in the same angle direction with respect to the base frame 12, and the three telescopic bars 43 are fitted respectively. A telescopic rod fitting hole 49 (see FIG. 1) and one end of a fastening screw 34 of the telescopic rod 18 that is provided to extend to the back surface of the fitting projection 46 and is fitted to support the telescopic rod 18. And the convex portion 50.

As shown in FIG. 1, the middle frame 44 has an overall shape substantially similar to that of the side frames 41 and 42.
And a telescopic rod 18 is provided therethrough. This middle frame 4
4 is fixed to the telescopic rod 18 by a fixing screw 33.

At the rear end of the shelf 13, a stopper 51 for receiving a placed object is formed. This unloading part 51
And a rising portion 52 formed at the rear end of each of the side frames 41 and 42 and the middle frame 44 in a state of rising upward (upward in a state where the shelf 13 is horizontally disposed), and A telescopic rod fitting hole 53 through which a telescopic rod 54 inserted and fixed to the raising part 52 is fitted and penetrated.

[Operation] Telescopic shelf 1 configured as described above
1 is attached to opposed wall surfaces in the following manner.

The case of attaching to a bay window of a kitchen will be described with reference to FIG. 55 and 56 in the figure are window glasses.
The two window glasses 55 and 56 are fitted in a window frame 57. Since the window frame 57 has a certain depth dimension, there is a slight opposing wall surface A to which the telescopic shelf 11 can be attached.

The base frame 12 of the telescopic shelf 11 is
Is fixed. Specifically, the fixing screw 33 is loosened, the telescopic bars 17 and 18 are extended according to the size of the window frame 57, and the fixing screw 33 is tightened and fixed. At this time, the shelf 13
Are mounted on the shelves 1 so as to be orthogonal to the base frame 12.
The fitting projections 46 of the side frames 41 and 42 on the third side and the shelf support fitting holes 23 of the side frames 15 and 16 on the side of the base frame 12 are fitted to each other. Further, the fixing projection 47 and the shelf fixing hole 24
Are also fitted together.

Next, the fastening screws 34 are tightened to press the side frames 15 and 16 against the opposing wall surface A of the window frame 57, and the base frame 1
2 is securely fixed to the window frame 57.

Thus, the telescopic shelf 11 can be securely mounted on the window frame 57 having a small depth dimension.
Here, the shelf 13 is mounted so as to be located below the base frame 12, but may be mounted so that the shelf 13 is located above.

On the other hand, when the telescopic shelf 11 is mounted on a wall surface having a sufficient depth, as shown in FIG. 9, it can be used as a normal flat telescopic shelf.

In this case, the base frame 12 and the shelf 13 are set to the same angle. That is, the side frames 15, 16 of the base frame 12
The fitting protrusions 46 on the shelf 13 side are fitted into the fitting holes 23 for supporting the shelf on the base frame 12 so that the side frames 41 and 42 of the shelf 13 are at the same angle. The fixing projection 48 is fitted into the shelf fixing hole 25. Thereby, the side frames 41, 42
Are fitted into the arc-shaped recesses 26A of the side frames 15, 16, and the arc-shaped tip of the middle frame 44 is fitted into the arc-shaped recess 19A of the middle frame support piece 19. And the whole structure becomes the same as that of a normal flattened elastic shelf. The telescopic shelf 11 is bridged between opposed wall surfaces having a sufficient depth dimension.

At this time, as shown in FIG. 9, the telescopic shelves 11 are used as towel hangers with the stoppers 51 attached downward, or normal luggage is loaded with the stoppers 51 upward. It can be used as a shelf to place.

[Effect] The telescopic shelf 1 configured as described above
In FIG. 1, the base frame portion 12 that can be arranged in the vertical direction and the shelf portion 13 that can be arranged in the horizontal direction are provided, so that the telescopic shelf 11 can be securely attached to a portion such as a window frame having only a small depth dimension. Will be able to do it.

By setting the base frame portion 12 and the shelf portion 13 at the same angle, it can be used as an ordinary flat-plated telescopic shelf.

Further, the provision of the load stopper 51 makes it possible to reliably prevent the load from dropping from the rear end.

[Modification] In the above embodiment, the base frame 12
And the shelf 13 are set to be supported at two angles, the same angle or the orthogonal angle, but may be set so that the angle can be adjusted at a smaller angle (for example, at intervals of 30 degrees). Further, for example, the fitting hole 23 for supporting the shelf portion and the fitting projection 46 may be formed in a sprocket shape, and the angle may be set finely to such an extent that it can be adjusted at an arbitrary angle.

[0035]

According to the present invention, as described in detail above, the following effects can be obtained.

(1) A base frame that can be arranged in the vertical direction,
Since the shelf which can be arranged in the horizontal direction is provided, the telescopic shelf can be securely attached to a portion such as a window frame having only a small depth dimension.

(2) By setting the base frame and the shelf at the same angle, it can be used also as a normal flat plate-shaped elastic shelf.

(3) Since the unloading portion is provided, it is possible to reliably prevent the load from dropping from the rear end.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a telescopic shelf according to the present invention.

FIG. 2 is a plan view showing a conventional telescopic shelf.

FIG. 3 is a side sectional view showing a conventional telescopic shelf.

FIG. 4 is a side view showing a side frame of a base frame portion of the telescopic shelf according to the present invention.

FIG. 5 is a plan view showing a side frame of a base frame portion.

FIG. 6 is a side view showing a side frame of the shelf.

FIG. 7 is a plan view showing a side frame of the shelf unit.

FIG. 8 is a perspective view showing a state in which a telescopic shelf is attached to a window frame of a bay window.

FIG. 9 is a perspective view showing a state where the base frame and the shelf are arranged and fixed on the same surface.

[Explanation of symbols]

11: telescopic shelf device, 12: base frame, 13: shelf, 15,
16: side frame, 17, 18: telescopic bar, 19: middle frame support,
33: fixing screw, 34: fastening screw, 41, 42: side frame,
44: middle frame, 51: unloading part.

Claims (2)

[Claims] 1. A telescopic shelf, comprising: a base frame portion which is mounted by being pressed against an opposing surface; and a shelf portion which is fixed to the base frame portion at an arbitrary angle and on which an object is placed on an upper side. . 2. The telescopic shelf according to claim 1, further comprising a stopper for receiving a placed object at a rear end of the shelf.