JP2002171085A - Housing width regulation type magazine rack - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a magazine rack, capable of simply and rapidly regulating a hosing a width, suppressing the manufacturing cost to a low value, facilitating disassembling and reassembling with light weight, and convenient for transport. SOLUTION: The magazine rack comprises a pair of guide rails respectively provided at a top plate and a bottom plate, a moving side plate provided to move along the guide rails, while holding a prescribed attitude, a top plate side synchronously moving mechanism and a bottom plate side synchronously moving mechanism connected to two wires wound in a substantially crank state and substantially inverted crank state, and a vertically synchronously moving mechanism provided, to synchronously move the top plate side and the bottom plate side.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a box-like body (hereinafter referred to as an "accommodated article") such as a chassis which accommodates a plate-like article such as a printed circuit board or an electrical component between a fixed side plate and a movable side plate facing each other. And a magazine rack in which a storage width used for temporarily storing and storing is temporarily adjustable.

[0002]

2. Description of the Related Art Conventionally, a magazine rack used for temporarily storing and storing articles to be stored, when performing work such as processing and assembling, is a fixed side plate (hereinafter referred to as a fixed side plate). And a movable side plate (hereinafter, referred to as a movable side plate) are provided to face each other, and a magazine rack configured to adjust the storage width in accordance with the article to be stored by moving the movable side plate is known. Have been. For example, as described in Utility Model Registration No. 3053405, a drive mechanism including a rope and a roller unit is provided on the top plate side and the bottom plate side, and the movable side plate is moved using this drive mechanism so that the storage width can be adjusted. Magazine rack has been proposed.

[0003]

However, in the above-described conventional magazine rack, the top drive mechanism and the bottom drive mechanism are not synchronized with each other. As a result, there is a disadvantage that the moving side plate is tilted, and also, there is a disadvantage that adjustment requires skill and disassembly / reassembly is troublesome.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned drawbacks of the prior art, and it is possible to easily and quickly adjust the storage width, to reduce the manufacturing cost, and to disassemble and reassemble. It is intended to provide a magazine rack which is easy and light in weight and convenient for transportation.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, a storage width adjustable magazine rack according to the present invention stores articles to be stored between a fixed side plate and a movable side plate which face each other. A magazine rack in which a storage width can be adjusted by moving a movable side plate, wherein the magazine rack includes a column that detachably connects a top plate and a bottom plate,
A pair of guide rails disposed in parallel to the lower surface of the top plate and the upper surface of the bottom plate, respectively, and extending along the moving direction of the moving side plate; The top plate side moving side plate holding member and the bottom plate side moving side plate holding member connected to the side plate and made movable integrally with the moving side plate, and synchronized with the posture of the top plate side moving side plate holding member kept constant. Top-side synchronous movement mechanism to move, bottom-side synchronous movement mechanism to synchronously move while keeping the posture of the bottom-side movable side plate holding member constant, top-side synchronous movement mechanism, and bottom-side synchronous movement mechanism And a vertical synchronous moving mechanism for synchronously moving the top plate-side moving side plate holding member and the bottom plate-side moving side plate holding member in the same direction, the top plate-side synchronous moving mechanism and the bottom plate-side synchronous moving mechanism. The section is almost a clan A cable-like body stretched in a shape and a cable-like body stretched in a substantially inverted crank shape, and by connecting a movable-side plate holding member to the two cable-like members, the posture of the movable-side plate holding member is kept constant. It is characterized in that it is configured to be synchronously moved while being held.

Further, according to the present invention, the top plate-side synchronous movement mechanism and the bottom plate-side synchronous movement mechanism are each provided with two pulleys provided near both guide rail suspension positions of each movable side plate holding member. One pulley fixed to one end of the guide rail, and sequentially wound around one pulley provided near the one guide rail and one pulley provided near the other guide rail, the other end of the other guide rail And a pulley fixed to the other end of one guide rail, and another pulley provided near the one guide rail and another pulley provided near the other guide rail. And a wire that is wound sequentially and is fixed to one end of another guide rail and that has a substantially inverted crank shape.

[0007] In addition, the present invention, the vertical synchronous movement mechanism,
A top plate-side intermediate pulley provided near the intermediate position of both guide rails of the top plate-side moving side plate holding member; a bottom plate-side intermediate pulley provided near the both guide rail intermediate positions of the bottom plate-side moving side plate holding member; And a connecting shaft for detachably connecting the side intermediate pulley and the bottom plate side intermediate pulley, and each intermediate pulley is configured to wind a wire having a substantially crank shape and a wire having a substantially inverted crank shape, respectively. It is characterized by the following.

Further, the present invention has two sets of a fixed side plate and a movable side plate facing each other, a top plate side movable side plate holding member, a bottom plate side movable side plate holding member, a top plate side synchronous moving mechanism, a bottom plate side synchronous movement mechanism. It is characterized in that two sets of a moving mechanism and a vertically synchronous moving mechanism are provided.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a magazine rack according to the present invention having two sets of fixed side plates and movable side plates opposed to each other will be described below in detail with reference to the drawings. FIG. 1 is a perspective view of the magazine rack of the present invention, and shows an outline of the entire configuration. In the figure, 1 is a column that is detachably connected to the four corners of the top plate 2 and the bottom plate 3 and forms a box C together with the top plate 2 and the bottom plate 3;
Is a fixed side plate fixed to the box C via the mounting stay 5,
A6 and B6 are movable side plates for adjusting the storage width.

FIG. 2 is a bottom view of the top plate 2 viewed from below, and FIG.
Is a perspective view of the bottom plate 3, and FIG. 4 is a column 1 and fixed side plates A4 and B4.
FIG. 5 is a perspective view of the movable side plate A6 viewed from the rear side. In each figure, reference numerals 7 and 7 are arranged in parallel to the lower surface of the top plate 2 and extend in the direction of movement of the moving side plates A6 and B6. , A pair of guide rails A9, A9, extending along the moving direction of the moving side plates A6, B6.
B9 is a shaft for vertical synchronous movement described later. A1
Reference numerals 0 and A10 are holding blocks slidably provided on the guide rails 7 and 7, and A11 is holding blocks A10 and A10.
It is a connecting stay suspended between them. A12, A12 are holding blocks slidably provided on the guide rails 8, 8, and A13 is a connecting stay suspended between the holding blocks A12, A12. A14, A14 move the moving side plate A6 to the holding blocks A10, A10 and the holding block A1.
2. A movable side plate holder for connecting to A12.

FIG. 6 is a partially enlarged cross-sectional view of the magazine rack of the present invention, showing in detail the connecting portions of the movable side plate holder, the holding block, and the connecting stay. In addition, FIG.
Holding block A1 supported on the front guide rail 8
2 is described, but since the configuration of the portion including the other holding blocks A10, A10, and A12 is the same, the other holding blocks A10, A10, Description of the portion including A12 is omitted. In the drawing, reference numeral A15 denotes a holding column for fixing the moving side plate A6. A holding shaft A16 is fitted into a groove formed in the holding column A15, and the holding column A15 and the holding shaft A are screwed with A17.
And 16 are fixed. A18 is a holding pin fitted into a hole (not shown) formed in the holding shaft A16, and fixes the holding shaft A16 and the holding pin A18 with a screw A19. Further, the tip of the holding pin A18 is connected to the position fixing block A2.
It is loosely fitted into the hole formed at zero. Position fixed block A2
The screw 0 is screwed into the holding block A12 supported by the guide rail 8 to advance and retreat, so that the tip of the screw is moved to the guide rail 8 as shown in FIG.
The movable side plate A6 is fixed or movable by contacting or separating from the inner surface. Further, the holding block A12 and the connecting stay A13 are provided with a through hole A formed in the connecting stay A13.
21 is fitted and connected to the holding block A12. With the above configuration, the moving side plate A6, the moving side plate holder A14, the holding block A12, the connecting stay A13, the holding block A1.
0 and the connecting stay A11 can be linked and moved. Although the moving side plate B6 is also connected to the moving side plate holder, it is not shown because it has the same configuration.

In FIG. 2, A22, A23, A24, A25
Is a pulley provided on the connecting stay A11 near the guide rails 7, 7, and A26 is an intermediate pulley provided near the intermediate position of the connecting stay A11. The intermediate pulley A26 is coaxially provided with a locking portion A27 to which the shaft A9 for vertical synchronous movement is fitted. A28 is the moving side plate A
6, one end of a wire A28 is fixed to a wire locking portion 29 provided near the right end of the upper guide rail 7 in FIG. To the pulley A23 to the pulley A24, and the other end is fixed to a wire locking portion 30 provided near the left end of the lower guide rail 7, and has a substantially crank shape. Similarly, A31 is the moving side plate A
6, one end of a wire A31 is fixed to a wire locking portion 32 provided near the left end of the upper guide rail 7 in FIG. From pulley A22 to pulley A2
5, the other end is fixed to a wire locking portion 33 provided near the right end of the lower guide rail 7, and has a substantially inverted crank shape. In addition, both wires A
As shown in FIG. 8, each of the wires A28 and A31 is wound around the intermediate pulley A26 once. Therefore, when the moving side plate A6 is moved, the two wires A28 and A31 always have a complementary pulling relationship. The stay A11 always keeps a fixed posture. Here, pulley A2
The second to pulleys A25, the intermediate pulley A26, and the wires A28 and A31 constitute a top-side synchronous movement mechanism of the movable side plate A6.

In FIG. 3, A34, A35, A36, A37
Is a pulley provided on the connecting stay A13 near the guide rails 8, 8, and A38 is an intermediate pulley provided near the intermediate position of the connecting stay A13. The intermediate pulley A38 is coaxially provided with a locking portion A39 to which the shaft A9 for vertical synchronous movement is fitted. A40 is the moving side plate A
6, one end of the wire A40 is fixed to a wire engaging portion 41 provided near the right end of the guide rail 8 obliquely upward in FIG.
The wire locking portion 41-Pulley A35-Pulley A3
6, the other end is fixed to a wire locking portion 42 provided in the vicinity of the left end of the guide rail 8 obliquely below, and has a substantially crank shape. Similarly, A43 is a wire provided on the bottom plate 3 for moving the moving side plate A6, and one end of the wire A43 is fixed to a wire locking portion 44 provided near the left end of the guide rail 8 obliquely above in FIG. , Pulleys A34 to
The other end is fixed to a wire locking portion 45 provided in the vicinity of the right end of the guide rail 8 obliquely below the pulley A37, and has a substantially inverted crank shape. Also, both wires A40 and A43 are wires A shown in FIG.
Like the wires 28 and A31, the wire A40 is wound around the intermediate pulley A38 once. Therefore, when the moving side plate A6 is moved, the wires A40 and A43 always have a complementary relationship, so that the connecting stay A13 is always constant. Will be maintained. Here, pulley A34 to pulley A37, intermediate pulley A38 and wire A40,
A43 constitutes a bottom plate-side synchronous movement mechanism portion of the moving side plate A6.

A vertical synchronous movement shaft A9 is provided on a locking portion A27 provided coaxially with the intermediate pulley A26 and a locking portion A39 provided coaxially with the intermediate pulley A38.
Are fitted, the intermediate pulley A26 and the intermediate pulley A38 rotate synchronously, and as a result, the movable side plate A6 synchronously moves in the same direction while maintaining the original mounting posture. Here, the intermediate pulley A26, the intermediate pulley A38, and the vertical synchronous movement shaft A9 constitute the vertical synchronous movement mechanism of the movable side plate A6.

In order to adjust the storage width in the magazine rack having the above configuration, the position fixing block A20 is rotated by using a tool such as a wrench, and the tips of the screw portions are guided by the guide rails 7 and 8.
The movable side plate A6 may be moved to an arbitrary position by separating from the inner surface, and then the movable side plate A6 may be fixed by bringing the tip of the threaded portion of the position fixing block A20 into contact with the inner surfaces of the guide rails 7 and 8. It is possible to easily adjust the storage width of the magazine rack by moving A6.

The structure and operation relating to the moving side plate B6 are the same as those described above with reference to the moving side plate A6 shown in FIGS. 2 to 8, and therefore the description is omitted, and only the reference numerals are shown in each figure. Here, the first letter B of each code indicates a configuration related to the movable side plate B6, and the number part following the initial letter is the same as that of the configuration related to the movable side plate A6. Is attached.

While the embodiment of the magazine rack according to the present invention has been described above, the relative positions of the pulleys A22 and A23 and the relative positions of the pulleys A24 and A25 may be changed as shown in FIG. Yes (change the relative position of the other pulleys as well). in this case,
Since the guide rail extending direction of the interference between the wire A28 and the wire A31 is eliminated, movement in the movable section entire moving plate A6 is more smoothly.

In the above embodiment, the moving side plate A6
Although the position fixing block A20 is used to fix the lock, the lock mechanism A46 can be used instead or in combination with the position fixing block A20. That is, the lock mechanism A46 includes a pair of compression rods for urging the push rod A47 so as to sandwich the pair of push rods A47 orthogonally disposed to the vertical synchronous movement shaft A9 and the vertical synchronous movement shaft A9. It is composed of a spring A48.

[0019]

Since the magazine rack according to the present invention is constructed as described above, the movable side plates can be moved synchronously, and the storage width can be easily and quickly adjusted without tilting. In addition, the structure is simple, the manufacturing cost can be reduced, the disassembly and reassembly are easy, the weight is light, and the device is convenient for transportation.

[Brief description of the drawings]

FIG. 1 is a perspective view of an embodiment of a magazine rack of the present invention.

FIG. 2 is a bottom view of a top plate according to the embodiment of the magazine rack of the present invention.

FIG. 3 is a perspective view of a bottom plate of one embodiment of the magazine rack of the present invention.

FIG. 4 is a partial sectional view of an embodiment of the magazine rack of the present invention.

FIG. 5 is a perspective view of a moving side plate of the magazine rack according to the embodiment of the present invention;

FIG. 6 is a partially enlarged sectional view of one embodiment of the magazine rack of the present invention.

FIG. 7 is a cross-sectional view of a holding block according to an embodiment of the magazine rack of the present invention.

FIG. 8 is an enlarged view of an intermediate pulley of one embodiment of the magazine rack of the present invention.

FIG. 9 is a bottom view of a top plate according to another embodiment of the magazine rack of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Prop 2 Top plate 3 Bottom plate C Box body A4, B4 Fixed side plate 5 Mounting stay A6, B6 Moving side plate 7, 8 Guide rail A9, B9 Vertical synchronous movement shaft A10, B10, A12, B12 Holding block A11, B11, A13 , B13 Connecting stay A14 Moving side plate holder A15 Holding column A16 Holding shaft A17, A19 Screw A18 Holding pin A20 Position fixing block A21 Through hole A22, A23, A24, A25 Pulley B22, B23, B24, B25 Pulley A26, A38, B26 , B38 Intermediate pulleys A27, A39, B27, B39 Locking portions A28, A31, A40, A43 Wires B28, B31, B40, B43 Wires 29, 30, 32, 33 Wire locking portions A34, A35, A36, A37 Pulley B34 , B35 , B36, B37 Pulley 41, 42, 44, 45 Wire locking part A46 Lock mechanism A47 Push rod A48 Compression spring

Claims (4)

[Claims] 1. A magazine rack in which articles to be stored are stored between a fixed side plate and a movable side plate facing each other, and a storage width can be adjusted by moving the movable side plate. A column that detachably connects the top plate and the bottom plate, and a pair of guide rails that are disposed opposite to each other in parallel to the top surface of the top plate and the top surface of the bottom plate and extend along the moving direction of the moving side plate, a top plate-side movable plate holding member and the bottom plate-side movable plate holding member is connected to the movable side plate is with the moving side plate and integrally movable with the suspended between respective pair of guide rails, the top plate side A top-plate-side synchronous movement mechanism that synchronously moves the posture of the movable-side plate holding member while maintaining a constant posture, and a bottom-plate-side synchronous movement mechanism that synchronously moves while maintaining the posture of the bottom-side movable side plate holding member constant. An upper / lower synchronous movement mechanism unit that connects the top side synchronous movement mechanism unit and the bottom plate side synchronous movement mechanism unit, and synchronously moves the top plate side movable side plate holding member and the bottom plate side movable side plate holding member in the same direction. The top plate-side synchronous movement mechanism and the bottom plate-side synchronous movement mechanism have a cable-like body stretched substantially in a crank shape and a cable-like body stretched substantially in a reverse crank shape. A storage-width-adjustable magazine rack, wherein the movable-side plate holding member is connected so as to be synchronously moved while maintaining a constant posture of the movable-side plate holding member. 2. The top-plate-side synchronous movement mechanism and the bottom-plate-side synchronous movement mechanism include two pulleys provided near both guide rail suspension positions of each movable side plate holding member, and one end of one guide rail. Side, is sequentially wound around one pulley provided near the one guide rail, and one pulley provided near the other guide rail, and is fixed to the other end side of the other guide rail. A wire having a substantially crank shape and a pulley fixed to the other end of one guide rail, and sequentially wound around another pulley provided near the one guide rail and another pulley provided near the other guide rail. The storage width-adjustable magazine rack according to claim 1, comprising a wire that is turned and fixed to one end of another guide rail and that has a substantially inverted crank shape. 3. The vertical synchronous moving mechanism section includes a top plate side intermediate pulley provided near a center position between both guide rails of the top plate side moving side plate holding member, and a portion near both guide rail middle positions of the bottom plate side moving side plate holding member. And a connecting shaft for detachably connecting the top plate-side intermediate pulley and the bottom plate-side intermediate pulley, and each of the intermediate pulleys has a wire having a substantially crank shape and a substantially inverted crank shape. The magazine rack according to claim 1 or 2, wherein each of said wires is wound. And a pair of a fixed side plate and a movable side plate facing each other, a top plate side movable side plate holding member, a bottom plate side movable side plate holding member, a top plate side synchronous movement mechanism unit, a bottom plate side synchronous movement mechanism unit, 4. A storage width adjustable magazine rack according to claim 1, wherein two sets of the vertical synchronous movement mechanism are provided.