JPH085614Y2 - Shelving - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shelf device in which a shelf plate can be freely withdrawn from a shelf frame in a retractable manner.

[0002]

2. Description of the Related Art Heretofore, there has been known a shelf frame in which a shelf plate is supported, or a shelf type in which a shelf is slidably supported from a shelf body. However, the conventional product has a problem that the sliding structure of the shelf plate is complicated, and therefore, a large-scale installation work is required for retrofitting the existing shelf. Some of the slide type shelves that can be put in and taken out are provided with a latch mechanism that does not slide or pop out by itself even when subjected to vibrations such as an earthquake, but the structure is complicated and it does not operate. It has been pointed out that it is not smooth or difficult to operate.

[0003]

[Problems to be solved by the invention] Therefore, the problem to be solved by the present invention is, of course, a simple structure in a newly installed shelf.
It has a structure that allows it to be easily installed on existing shelves, and also has a latch mechanism that prevents it from popping out. The purpose is to develop a shelf device that can slide like a formula.

[0004]

The structure of the present invention made for the purpose of solving the above-mentioned problems is as follows.
A shelf plate receiving member having a substantially L-shaped positive cross section, which has pawls that are locked and mounted in slots that are arranged in a row in the height direction of the columns of the shelf, and has an L-shaped front cross section. A suspension rail and a diagonally upward stopper member at the front end of the flat surface of the shelf board receiving member to form the shelf board receiving member, and the shelf board receiving member is supported. The shelf plate is formed with supported portions supported by the suspension rails on the left and right sides of the front width thereof, is positioned on the lower surface of the stopper member, and has a tip formed in a substantially mountain-like hook shape. The latch member is pivotally attached to the back side of the front surface of the shelf board via a hinge or the like so that the tip side of the latch member is always urged upward, and is attached to the top surface side of the front surface of the shelf board. Pushes the latch member from its upper surface, It is characterized in that the formation of the latch actuating unit is brought into contact with the upper surface of the pitch.

[0005]

Embodiment An embodiment of the present invention will be described below with reference to the drawings.
FIG. 1 is a perspective view showing a main part of an example of the shelf device of the present invention, FIG. 2 is a perspective view showing a relationship between a shelf plate receiving member and a shelf plate latch part of the example of the device of the present invention, and FIG. FIG. 4 is an enlarged side sectional view showing a relationship between a shelf board and a shelf board receiving member in an example.

In FIG. 1, reference numerals 1, 2 and 3 denote columns of a shelf formed by a channel material having a U-shaped cross section.
Slots for supporting the shelf receiving member 4 on the right side
1a to 3a are arranged at equal pitches in a row in the height direction. In addition,
Since the shelf of FIG. 1 is a double-sided shelf in which front and rear opening openings are formed on both front and rear sides, three columns 1, 2 and 3 are erected in the depth direction. Of course, a shelf can be formed if there are two racks on the right side, and the present invention can be applied to this type of shelf.

Reference numeral 4 denotes a shelf receiving member, which is usually provided at the front and rear ends of the standing wall portion 4v of the longitudinal member having a substantially L-shaped cross section with the columns 1 to 1.
Claw 4 which is fitted and locked in the slots 1a, 2a or 2a, 3a
A and 4b are formed toward the outer surface side. In the example of FIG. 2, each of the claw portions 4a and 4b is formed in a two-stage form.

The flat surface portion 4h of the shelf board receiving member 4 has
A stopper member 5 having a stopper tongue piece 5a that is inclined obliquely upward when viewed from the side is attached to the front side end portion through the attachment piece 5b having a substantially L shape on the front surface.

Further, here, a double suspension rail 6 is attached to the inner surface side of the standing wall portion 4v of the shelf plate receiving member 4 in parallel with the longitudinal direction of the member, and each member and each part 4 to 4 6 forms an example of the shelf receiving member A in the device of the present invention. Incidentally, 6b is a screw hole for attaching a shelf plate formed in the movable side member 6a of the suspension rail.

In the present invention, the shelf receiving member A is formed in a symmetrical shape to the left and right, and two of them function as a shelf receiving member for supporting one shelf. Therefore,
The left and right shelf board receiving members A in FIG. 1 are the front and rear columns 1 and 2 and the slots 1a and 2a of the columns 2 and 3 on the left and right of the shelf.
The claws 4a and 4b are engaged and fixed to the same 2a and 3a. In addition, in FIG. 1, in order to prevent the respective shelf board members A attached to the columns 1 and 2 from coming off, 4c is abutted on the member A above the member A so that the columns 1 to 3 are attached. It is a clamp for fixing the attached shelf board receiving member.

Reference numeral 7 denotes a shelf board in which the left and right side surfaces 7a and 7a are attached to the movable side members 6a and 6a of the left and right suspension rails 6 and 6 with screws or the like.
By attaching the levers 6 and 6 to the movable side members 6a and 6a,
The right shelf board receiving members 4 and 4 are provided with a slide structure that can be freely pulled in and out like a drawer.

The shelf plate 7 may be formed of a sheet metal or other suitable material. The front edge portion 8 of the shelf plate 7 is engaged with and disengaged from the stopper member 5 provided on the shelf plate receiving member 4. Since the latch mechanism 9 for forming a stopper and an unstopper for the sliding operation of the shelf board 7 is formed, the latch mechanism 9 will be described next.

The latch mechanism 9 is positioned on the lower surface side of the stopper tongue piece 5a of the stopper member 5, and forms a substantially mountain-shaped latch portion 91a at the tip end side and the rear end side 91b at the front edge portion 8. The latch member 91 is attached to the inside of the front edge portion 8 by the hinge 92 with a spring in a parallel direction, and the latch member 91 is swung up and down at the hinge 92. It is formed of a latch actuating member 93 which is vertically movable.

Here, the latch actuating member 93 is a stopper member operating member 93a formed in the shape of a vertically long rectangular stopper and inserted into a square hole 8a provided in the upper surface of the substantially central portion of the front edge portion 8, and this member 93a. The lower end is formed with a tongue-shaped actuating tongue piece 93b protruding forward, and the tip end of the actuating tongue piece 93b is abutted and supported on the upper surface of the rear end side 91b of the latch member 91.

Thus, the operating member 93a is the latch member 9
When 1 is constantly lifted upward by the action of the hinge with spring 93, it is held at the position shown in FIG. 3 through the operating tongue piece 93b that is supported in contact with the upper surface of the rear end side 91b. Further, when the operating member 93a is pushed down in this state, the operating tongue piece 93b operates so as to rotate the latch member 91 downward about the hinge 92 with the spring.

On the other hand, the operation member centering around the hinge 92 described above.
Latch member 9 that vertically swings (rotates) in relation to 93a
The spring 1 of the hinge 92 with a spring is urged in the direction of turning upward by the action of the spring, but this urging is blocked by the stopper tongue 5a of the stopper member 5.

Due to the above prevention, the latch portion of the latch member 91
Since 91a is locked to the tip portion 51a of the stopper tongue piece 5a, even if the front edge front edge portion 8 of the shelf board 7 is pulled to the front side (the left side in the figure), the shelf board 7 is brought to the front side. It will not be withdrawn. As a result, the sliding operation of the shelf board 7 toward the front side is stopped.

On the other hand, in order to release the stopper state, the operating member 93a of the latch mechanism 9 is pushed down,
The operating tongue 93b resists the rear end side of the latch member 91 against the spring force of the hinge 92 with a spring, and the latch member 91b.
Since 91 is rotated downward around the hinge 92, the latching portion 91a of the latch member 91 and the stopper tongue piece 5 of the stopper member 5 are rotated.
The engagement relationship with a is released, whereby the shelf 7 can be pulled out to the front side. The above constitutes an example of the shelf device of the present invention.

In the above shelf device of the present invention, a rack L suitable for storing a fixed object such as a cassette tape is placed on the upper surface of the shelf plate 7, so that the rack L is next. Will be described.

The rack L includes a bottom plate 10 for supporting the front side fp at a position up on the bottom surface of the cassette C which is not uniform in the front and rear, and a back portion 11 corresponding to the front and rear surfaces of the cassette C.
And a front portion 12, and is detachably mounted on the shelf plate 7.

When the cassette C is taken out from the rack L, the front side top ft is pressed with a finger and the front side fp of the cassette C is tilted toward the front side around the position up, and the cassette C is arranged on the rack L. In addition, the front side of the cassette C is projected from the other cassette rows, and the projected portion is grasped by a finger and taken out.

In the conventional shelving device for exclusive use of cassettes, when the cassette C is put in and out, the cassette C is tilted back and forth to be put in and taken out, so that the space between the shelves is a space allowing the tilting operation. Therefore, it is necessary to secure a relatively large vertical interval between the shelves. This has a drawback that the storage efficiency of one shelf device is not so high.
Since it is possible to tilt the cassette C by pulling it out toward the front, the shelf plates 7 can be set to a pitch closer to each other than the conventional one, and the storage efficiency can be improved.

[0023]

The present invention relates to a shelf device of a type in which a shelf plate is supported by a known shelf support member attached to a support column, and the support plate members are arranged in a row in the height direction of the support column of the shelf. A shelf plate receiving member having a substantially L-shaped front cross section having pawls that are locked and mounted in the slot in the longitudinal direction, and a suspension rail is provided on the inner surface side of the standing wall member. Forming a diagonally upward stopper member at the front end portion of the plane wall member of the shelf board receiving member to form the shelf board receiving member, and the shelf board supported by the shelf board receiving member has a right and left front width. A supported portion supported by the suspension rail is formed on the side, and a latch member positioned on the lower surface of the stopper member and having a tip in the shape of a hook is attached to the tip side of the latch member. The front of the shelf board so that it is always biased upward. A latch which is pivotally attached to the back side of the latch via a hinge or the like, and the lower end side of which is brought into contact with the upper surface of the latch on the upper surface side of the front surface of the shelf board in order to push down the latch member from the upper surface. By forming the operating portion, the shelf board is formed into a shelf device having a latch mechanism that is a stopper and an unstopper. Therefore, the shelf board can be slid like a drawer with a very simple structure, and this operation can be performed. Since it can be a stopper or an unstopper, and the shelf plate receiving member can be easily formed by modifying an existing product, it is easy to use an existing shelf device by using the shelf plate receiving member and the shelf plate. In addition, the sliding shelf device of the present invention can be easily modified. Therefore, the present invention is extremely useful as a shelving device having a sliding shelf.

[Brief description of drawings]

FIG. 1 is a perspective view showing a main part of an example of a shelf device of the present invention.

FIG. 2 is a perspective view showing the relationship between a shelf receiving member and a shelf latch in an example of the device of the present invention.

FIG. 3 is an enlarged side sectional view showing a relationship between a shelf board and a shelf board receiving member in an example of the device of the present invention.

[Explanation of symbols]

 1, 2, 3 Struts 4 Shelf plate receiving member 5 Stopper member 6 Suspension rail 7 Shelf plate 8 Front edge of shelf plate 9 Latch mechanism 91 Latch member 92 Hinge with spring 93 Latch operating member

Claims (1)

[Scope of utility model registration request] 1. A shelf board member having a substantially L-shaped cross section having front and rear lengthwise pawls that are engaged with and mounted on slots arranged in a row in the height direction of a shelf of the shelf. A receiving member, wherein a suspension rail is provided on the inner surface side of the standing wall portion, and a diagonally upward stopper member is provided at the front end portion of the flat surface portion of the shelf plate receiving member to form the shelf plate receiving member, A shelf supported by the shelf receiving member forms a supported portion supported by the suspension rail on the left and right sides of the front width, and is positioned on the lower surface of the stopper member, and The latch member formed in a hook shape of which the tip is substantially mountain-shaped is such that the tip side of the latch member is always biased upward, and is pivotally attached to the back side of the front surface of the shelf plate via a hinge or the like. Moreover, the latch member is provided on the upper surface side of the front portion of the shelf board from the upper surface thereof. A shelf device characterized in that a latch actuating portion is formed such that the lower end side is brought into contact with the upper surface of the latch for pressing.