JPH0452635Y2 - - Google Patents

Description

[Detailed description of the invention] [Purpose of the invention] (Industrial application field) The present invention provides a plurality of sliding closing members in the opening on the top surface of the stocker body, and these closing members are slidable. The present invention relates to a stocker in which the opening is opened and closed by opening and closing the opening.

(Prior Art) In a conventional stocker, a first support part is formed in the opening on the top surface of the stocker body, and a second support part is formed at a higher position than the first support part with a step. and having a structure in which the first and second closing members are slidably supported on the first and second support portions, respectively, and the first and second closing members are slid in opposite directions, respectively. The opening is closed by placing the first or second
Half of the opening is opened by sliding the closing members so that the first closing member is positioned below the second closing member.

(Problem to be Solved by the Invention) In the stocker described above, when the opening is opened by sliding the first or second closing member, half of the opening is occupied by the overlapped first and second closing members. It is closed by a closing member and cannot accommodate large-volume items. Therefore, when storing large-volume articles, conventionally the entire opening is opened by pulling up and removing the first and second closing members from the first and second supporting parts. Since the first and second closing members are heavy, there is a problem in that the work thereof is extremely troublesome.

SUMMARY OF THE INVENTION An object of the present invention is to provide a stocker in which the entire opening on the top surface can be opened with a simple operation, and in which large-volume items can be easily taken in and taken out.

[Structure of the invention] (Means for solving the problem) The stocker of the invention has pins protruding from the ends of a plurality of closing members, and a plurality of support parts that slidably support the closing members. The structure is characterized in that the end portion is provided with a support portion that rotatably supports the pin of the corresponding closing member.

(Function) In the stocker of the present invention, when putting in and taking out articles of normal size, the plurality of closing members are slid appropriately to open the opening on the top surface of the stocker main body by the sliding amount, and When loading or unloading a large-volume item, the plurality of closing members are rotated around a pin supported by the support portion to open the entire opening on the top surface of the stocker body.

(Example) An example of the present invention will be described below with reference to the drawings.

First, in FIGS. 1 and 2, reference numeral 1 denotes a stocker body made of a heat-insulating casing, and a decorative frame 2 is attached to the upper end of the stocker to form an opening 2a on the top surface.
3 is a first support portion formed in a step shape on the decorative frame 2;
Reference numeral 4 designates a step-shaped second support portion formed in the decorative frame 2 at a higher position than the first support portion 3 with a difference in level. Reference numeral 5 denotes a first closing member that is placed and supported on the first support portion 3 and is slidable in the direction of arrow A and the direction opposite to arrow A, and the upper and lower corners of both left and right edges are formed in an arc shape. . 6 is placed and supported on the second support part 4 and is slidable in the direction of arrow A and the direction of counter-arrow A.
The upper and lower corners of both the left and right edges of the closing member are formed into arc shapes. These first and second closing members 5 and 6 are adapted to open and close the opening 2a by sliding. 7 and 8 are circular pins protruding from both sides of the left and right ends of the first closing member 5 and the second closing member 6, respectively. Each 9 is the first
The first support part is formed along the longitudinal side surface of the four corners of the support part 3, and is open in the sliding direction of the first closing member 5 and in the inward direction perpendicular to this. an insertion portion 9a through which the pin 7 is inserted;
It is comprised of a circular hole-shaped fulcrum part 9b that is formed continuously with this insertion part 9a and rotatably holds the outer peripheral part of the pin 7. Each 10 is a second support part similar to the first support part 9 formed along the longitudinal side surface of the four corners of the second support part 4, into which the pin 8 is inserted. Insertion part 10a and pin 8
and a fulcrum part 10b that rotatably holds the outer peripheral part of the fulcrum part 10b. In this case, the first closure member 5
The width dimension is formed to be slightly smaller than the width dimension of the second closing member 6.

Next, the operation of the above configuration will be explained.

(a) Slide the first closing member 5 and the second closing member 6 in different directions. That is, the first closing member 5 is slid in the direction of arrow A, and the second closing member 6 is slid in the opposite direction of arrow A. Then, the pair of pins 7 at the right end of the first closing member 5 are inserted through the insertion part 9a of the first support part 9 on the right side and held in the fulcrum part 9b, and the right end of the first closing member 5 portion comes into contact with the right end portion of the first support portion 3 to close half of the opening 2a. On the other hand, the pair of pins 8 at the left end of the second closing member 6 are inserted through the insertion portion 10a of the first support portion 10 on the left side and held within the fulcrum portion 10b, so that the second closing member 6
The left end portion of the second support portion 4 contacts the left end portion of the second support portion 4 to close the remaining half of the opening portion 2a. As a result, the entire opening 2a shown in FIG. 3 is closed.

(b) The first closing member 5 from the closed state shown in FIG.
When only the opening 2 is slid in the opposite direction of arrow A, the first closing member 5 overlaps the lower side of the second closing member 6, resulting in a semi-open state in which half of the opening 2 is opened as shown in FIG. becomes. In this case, the pair of pins 7 at the left end of the first closing member 5 are held in the fulcrum part 8b of the first bearing part 8 on the left side. Furthermore, the third
The case where only the second closing member 6 is slid in the direction of arrow A from the closed state shown in the figure is also substantially the same as described above.

(c) The second closing member 6 is moved from the closed state shown in FIG.
When the central edge of the first closing member 5 is pulled up, the second closing member 6 and the first closing member 5 are rotated about the pins 7 and 8, respectively, to the position shown in FIG. , and the entire opening 2a is opened.

(d) When the central end edges of the second closing member 6 and the first closing member 5 are pulled up from the semi-open state shown in FIG. They are rotated around pins 7 and 8, respectively, and stopped at the positions shown in FIG. 6, opening the entire opening 2a.

According to the above embodiment, the pin 7 provided on the first closing member 5 and the pin 8 provided on the second closing member 6 are rotatably supported by the first and second support portions 9 and 10. Therefore, the entire opening 2a can be opened by a simple operation by rotating the first closing member 5 and the second closing member 6 around the pins 7 and 8. Unlike the conventional case, there is no need to pull up and remove the heavy first closing member 5 and second closing member 6, so that large-volume items can be easily accommodated.

In the above embodiment, the opening 2 of the stocker body 1
A is formed with two supporting parts 3 and 4 to support the two closing members 5 and 6. A plurality of closure members may be supported.

[Effects of the invention] As is clear from the above description, the present invention provides pins protruding from the ends of a plurality of closing members, and also rotates pins of corresponding closing members at the ends of a plurality of support parts. Since the movably supported support part is provided, the entire opening on the top surface of the stocker body can be opened with a simple operation, and even large-volume items can be easily taken in and out.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, in which Fig. 1 is an exploded perspective view of the upper half, Fig. 2 is a perspective view of the main part,
FIG. 3 is a longitudinal side view of the upper part in the closed state, FIG. 4 is a longitudinal side view of the upper part in the semi-open state, and FIGS. 5 and 6 are side views of the upper part in the fully open state. In the figure, 1 is the stocker body, 2 is the decorative frame, 2a is the opening, 3 is the first support part, 4 is the second support part,
5 is a first closing member, 6 is a second closing member, 7,
8 is a pin, 9 is a first support part, and 10 is a second support part.

Claims (1)

[Scope of utility model registration request] A stocker main body having a plurality of support parts each formed with a step at an opening on the upper surface, and a plurality of stocker bodies slidably supported by the plurality of support parts, each of which opens and closes the opening by sliding. a plurality of closing members, wherein pins are provided protruding from the ends of the plurality of closing members, and the pins of the closing members corresponding to the ends of the plurality of supporting parts are rotatably supported. A stotsuka characterized by having a supporting part.