JP3016976B2 - Postcard sorting shelf - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sorting rack for postcards, and more particularly to a sorting rack for postcards that can be used in a post office to arrange New Year's postcards and the like in order of delivery.

[0002]

2. Description of the Related Art FIG. 13 is a perspective view showing a conventional postcard sorting shelf.

[0003] As shown in Fig. 13, a conventional postcard sorting shelf is composed of a side plate 1 and a bottom plate 2 made of a Lauan plate, a laminated veneer plate or the like.
And a back plate 3 and are integrally assembled in a substantially bookshelf shape. That is, the conventional postcard sorting shelf is made of wood, and its assembled product is used.

[0004] This type of postcard sorting shelf is used at a post office to arrange and sort New Year's postcards and the like in the order of delivery. A large number of postcards are sequentially stacked between the left and right side plates 1. Stored in rows. Then, when the postcard sorting shelf is full of postcards, the entire postcard sorting shelf is moved, and the postcard is stored in another new postcard sorting shelf.

[0005]

The above-mentioned conventional postcard sorting shelves, as described above, are sometimes made of scabs when used because of the wooden material. For this reason, this was stuck in the hand, and the hand was sometimes injured. In addition, wooden products are heavy and require labor for handling. In particular, the postcard sorting shelf has been desired to be lighter in weight because it can be handled by a part-time worker such as a new year's holiday.

[0006] In addition, this kind of postcard sorting shelf is not used all year round, but is used only for sorting a large amount of New Year's New Year's postcards. And so on. However, since a large number of these postcard sorting shelves are used, a large storage space was required to store them.

Accordingly, an object of the present invention is to provide a postcard sorting shelf that is safe, light, easy to handle, and easy to store.

[0008]

According to the first aspect of the present invention, a postcard sorting shelf is foldably connected by a thin connecting portion.
The side plate members, which can be freely erected on both sides, and the side plate members are connected.
Side of synthetic resin integrated molded product consisting of terminal member for connection
The plate and the end member of the side plate are inserted from the end.
In a state where the side plate member of the side plate can be deployed.
Connected to both left and right ends and integrated with the two side plates
A bottom plate and a side of the side plate that is connected to the bottom plate so as to be deployable.
And a back plate that can be connected to and released from the plate member .

According to a second aspect of the present invention, there is provided a postcard sorting shelf according to the first aspect, wherein a side plate of the postcard sorting shelf is formed of a synthetic resin integrally molded product, and a bottom plate includes a plate portion, a front mold portion, and a rear mold portion. Aluminum extruded product, back plate as plate,
This is an aluminum extruded product comprising a lower angle and an upper mold portion.

According to a third aspect of the present invention, there is provided a postcard sorting shelf, wherein an upper surface convex portion and a lower surface concave portion are formed on a side plate member of a side plate of the postcard sorting shelf according to the first or second aspect.
When a plurality of postcard sorting shelves are stacked in the assembled state, the upper surface convex portion of this side plate and the lower surface concave portion of another side plate can be fitted, and the lower surface concave portion of this side plate and the upper surface convex portion of the other side plate can be fitted. Can be fitted.

According to a fourth aspect of the present invention, there is provided a postcard sorting shelf according to any one of the first to third aspects, wherein the side plate member of the side plate of the postcard sorting shelf has an upper peripheral concave portion and an upper peripheral flange. Is formed, and when a plurality of postcard sorting shelves are stacked in an unfolded state, the upper peripheral recess of this side plate and the upper peripheral flange of another side plate can be fitted, and the upper peripheral flange of this side plate and the other peripheral flanges can be fitted. The upper peripheral concave portion of the side plate can be fitted.

According to a fifth aspect of the present invention, there is provided a postcard sorting shelf according to any one of the first to fourth aspects, wherein the side plate member of the side plate of the postcard sorting shelf is inclined forward by a predetermined angle. The handle has been formed.

According to a sixth aspect of the present invention, there is provided a postcard sorting shelf for connecting and releasing a side plate member and a back plate of a side plate of a postcard sorting shelf according to any one of the first to fifth aspects. Insertion and removal of a projection formed integrally with the side plate member and a coupling hole formed in the back plate, and a flexible stopper integrally formed on the side plate member and a terminal plate of the back plate. It is performed by insertion and removal.

According to a seventh aspect of the present invention, there is provided a postcard sorting shelf according to any one of the first to sixth aspects, wherein the bottom plate and the back plate of the postcard sorting shelf are connected to each other at the rear of the bottom plate. The coupling concave portion formed in the mold portion and the coupling convex portion formed in the lower angle of the back plate are movably fitted.

According to an eighth aspect of the present invention, there is provided a postcard sorting shelf according to any one of the first to seventh aspects, wherein a plate portion of a bottom plate of the postcard sorting shelf is corrugated. .

According to a ninth aspect of the present invention, there is provided the postcard sorting shelf according to any one of the first to eighth aspects, wherein a bottom surface of a front mold portion and a rear mold portion of a bottom plate of the postcard sorting shelf are provided. Each of the rubber grooves is formed, and a rubber member is fitted into each of the rubber grooves.

According to a tenth aspect of the present invention, there is provided the postcard sorting shelf according to any one of the first to ninth aspects, wherein a rubber groove is provided on an upper surface of a front mold portion of a bottom plate of the postcard sorting shelf. It is formed and a rubber member is fitted in the rubber groove.

According to an eleventh aspect of the present invention, there is provided a postcard sorting shelf according to any one of the first to tenth aspects, wherein a scale is arranged on an inclined surface of a bottom plate of the postcard sorting shelf. .

[0019]

In the postcard sorting shelf according to the first aspect of the present invention, side plates are provided at both left and right end portions of the bottom plate via terminal members, and the side plate members of the side plate can be deployed, and the bottom plate is provided with a back plate. Are connected in a freely deployable manner, and the back plate and the side plate member of the side plate can be connected and released, so that the side plate, the bottom plate, and the back plate can be appropriately assembled and deployed.

In the postcard sorting shelf according to the second aspect of the present invention, the side plate of the postcard sorting shelf according to the first aspect is a synthetic resin integrally molded product, and the bottom plate and the back plate are aluminum extruded products. The side plate, the bottom plate, and the back plate can be appropriately assembled and deployed, and the overall weight is lighter than that of wooden products.

According to a third aspect of the present invention, there is provided a postcard sorting shelf, wherein an upper surface convex portion and a lower surface concave portion are formed on a side plate member of a side plate of the postcard sorting shelf according to the first or second aspect. When stacked individually, since the upper surface convex portion and the lower surface concave portion can be fitted, in addition to the above-described operation,
A large number of postcard sorting shelves can be stacked vertically up and down in an assembled state.

According to a fourth aspect of the present invention, there is provided a postcard sorting shelf according to any one of the first to third aspects, wherein the side plate member of the side plate of the postcard sorting shelf has an upper peripheral concave portion and an upper peripheral flange. Is formed, and when a plurality of stacked in the unfolded state, the upper peripheral concave portion and the upper peripheral flange can be fitted, so in addition to the above-described operations, a large number of postcard sorting shelves are vertically expanded and unfolded. Can be stacked in a straight line.

According to a fifth aspect of the present invention, there is provided a postcard sorting shelf according to any one of the first to fourth aspects, wherein a handle is formed on the side plate member of the side plate of the postcard sorting shelf with a downward slope. Therefore, in addition to the above-mentioned operations, by raising the postcard sorting shelf by holding the handle, the entire postcard sorting shelf is inclined rearward in accordance with the inclination of the handle.

According to a sixth aspect of the present invention, there is provided the postcard sorting shelf according to any one of the first to fifth aspects, wherein the joining and releasing of the side plate member and the back plate of the side plate of the postcard sorting shelf are performed. Insertion and removal of a projection formed integrally with the side plate member and a coupling hole formed in the back plate, and a flexible stopper integrally formed on the side plate member and a terminal plate of the back plate. Since it is performed by insertion and removal, in addition to the above-described operations, the connection and release between the side plate member of the side plate and the back plate can be easily performed without using special parts.

According to a seventh aspect of the present invention, there is provided the postcard sorting shelf according to any one of the first to sixth aspects, wherein the connection between the bottom plate and the back plate of the postcard sorting shelf is performed by the rear of the bottom plate. Since the connecting concave portion formed in the mold portion and the connecting convex portion formed in the lower angle of the back plate are fitted in a movable state, in addition to the above-described operations, a special connecting component is provided. The bottom plate and the back plate can be bent freely without using them.

According to the eighth aspect of the present invention, the bottom portion of the postcard sorting shelf according to any one of the first to seventh aspects is corrugated. In addition to each effect, the rigidity of the plate portion is improved, and the postcards arranged on the bottom plate are easy to grasp.

According to a ninth aspect of the present invention, there is provided the postcard sorting shelf according to any one of the first to eighth aspects, wherein a rubber is provided on a bottom surface of a front mold portion and a rear mold portion of a bottom plate of the postcard sorting shelf. Since the rubber member is fitted in the groove for use, in addition to the above-described functions, the frictional force between the postcard sorting shelf and the storage shelf is increased, and the slip is less likely to occur.

According to a tenth aspect of the present invention, there is provided the postcard sorting shelf according to any one of the first to ninth aspects, wherein a rubber member is provided in a rubber groove on an upper surface of a front mold portion of a bottom plate of the postcard sorting shelf. Is fitted, in addition to the above actions, the frictional force with the postcards arranged on the bottom plate increases,
Not slippery.

According to a eleventh aspect of the present invention, there is provided a postcard sorting shelf according to any one of the first to tenth aspects, wherein a scale is disposed on an inclined surface of a front mold portion of a bottom plate of the postcard sorting shelf. Therefore, in addition to the above actions,
The number of postcards arranged on the bottom plate can be seen at a glance.

[0030]

Embodiments of the present invention will be described below.

FIG. 1 is a perspective view showing an assembled state of a postcard sorting shelf according to one embodiment of the present invention, and FIG. 2 is a plan view showing an expanded state of a postcard sorting shelf according to one embodiment of the present invention. FIG. 3 is a perspective view of an essential part showing a state in which a postcard sorting shelf according to an embodiment of the present invention is being developed and assembled.

As shown in FIG. 1, the postcard sorting shelf of the present embodiment has a left-right symmetrical shape including a side plate 10, a bottom plate 30, and a back plate 40, and is used in a state of being integrally assembled in a substantially bookshelf shape. At the same time, as shown in FIG. That is, the engagement between the side plate 10 and the back plate 40 is released, and as shown in FIG. 3, the side plates 10 disposed at the left and right end portions of the bottom plate 30 are respectively deployed outward, and the back plate 40 is also moved rearward. By unfolding, it is changed from the assembled state of FIG. 1 to the unfolded state of FIG. Conversely, as shown in FIG. 3, the side plate 10 is raised, the back plate 40 is raised, and the side plate 10 and the back plate 40 are raised.
Are engaged to assemble, so that the unfolded state of FIG. 2 is changed to the assembled state of FIG. The side plate 10, the bottom plate 30, and the back plate 40 have substantially the same thickness, and have a substantially flat shape when the postcard sorting shelf is expanded.

Next, details of the side plate 10, the bottom plate 30, and the back plate 40, which are components of the postcard sorting shelf, will be described.

First, the side plate 10 will be described. 4A is a front view showing a side plate of a postcard sorting shelf according to one embodiment of the present invention, and FIG. 4B is a side view thereof. This figure shows the right side plate 10, and the left side plate is symmetric with the side plate 10 in the figure.

As shown in FIG. 4, the side plate 10 has a side plate member 11 and a terminal member 12 connected by a thin connecting portion 13 and is manufactured as an integrally molded product made of a synthetic resin such as a polypropylene resin (PP). . The connecting portion 13 has a very thin and thin shape, and after forming, the connecting portion 13 is bent a plurality of times to connect the side plate member 11 and the terminal member 12 to bend freely. The side plate member 11 and the terminal member 1
Since it is connected to 2 without a gap by the connecting portion 13,
In the assembled state, there is no fear that a postcard or the like falls from the connecting portion 13 between the side plate member 11 and the terminal member 12.

The side plate member 11 is formed with a handle 14 which is inclined forward and downward, so that a postcard sorting worker can easily hold it. By lifting the postcard sorting shelf with the handle 14, the entire postcard sorting shelf is inclined backward according to the inclination of the handle 14, so that the load of the postcard stored in this sorting shelf is reduced by the bottom plate. It does not fall forward because it also hangs on the back plate 40 as well as the 30.

The inner side surface of the side plate member 11 is a substantially flat surface, but the outer side surface is appropriately formed with reinforcing ribs 15 and flanges, and has an uneven surface. Note that a cover or the like that covers the uneven surface may be attached to improve the appearance of the outer surface of the side plate member 11. An upper peripheral flange 15a is formed around the upper part of the side plate member 11, and an upper peripheral concave portion 18 is formed around the upper part of the inner side surface of the side plate member 11. When the postcard sorting shelves are stacked up and down in an unfolded state, the upper peripheral concave portion 18 of the side plate 10 and the upper peripheral flange 15 of the other side plate 10 are stacked.
a has a shape that can be fitted. Also, the side plate member 1
1 has an upper surface convex portion 16 formed on the upper peripheral flange 15a and a lower surface concave portion 1 on the lower surface of the side plate member 11.
7 are formed. When the postcard sorting shelves are stacked up and down in an assembled state, the upper surface convex portion 16 of the side plate 10 and the lower surface concave portion 17 of the other side plate 10 have a shape capable of fitting. The shapes of the upper peripheral concave portion 18 and the upper peripheral flange 15a, the upper convex portion 16 and the lower concave portion 17 are provided.
Is not necessarily limited to the shape shown in the drawing, but may be any shape as long as it can be fitted to each other.

A back recess 19 is formed on the back surface of the side plate member 11 for engaging with the back plate 40, and a projection 19a is formed in the back recess 19. Further, the stopper 20 is formed in a cantilever state by the cut 21, and the stopper 20 is formed with a groove 22 into which the terminal plate of the back plate 40 can be inserted. Further, this stopper 20 has a shallow concave pressing portion 2 so that it can be easily pressed by a finger.
When the pressing portion 23 is pressed by a finger, the stopper 20 is bent and elastically deformed.

By utilizing the elastic deformation of the stopper 20, the engagement and release of the side plate member 11 of the side plate 10 with the back plate 40 can be easily performed. That is, when engaged, the protrusion 19 a of the side plate member 11 is fitted into a coupling hole of the back plate 40 described later, and the terminal plate of the back plate 40 is inserted into the groove 22 of the stopper 20. On the other hand, when releasing the engagement state, the pressing portion 23 of the stopper 20 is pressed with a finger to release the terminal plate of the back plate 40 from the groove 22, and the coupling hole of the back plate 40 and the protrusion 19 a of the side plate 10 Is released.

The terminal member 12 is provided with a connection projection 12a and a connection hole 12b for coupling to the bottom plate 30.

Next, the bottom plate 30 will be described. FIG. 5A is a sectional view showing a bottom plate of a postcard sorting shelf according to one embodiment of the present invention, and FIG. 5B is a plan view showing an end thereof.

As shown in FIG. 5, the bottom plate 30 is a corrugated plate portion 3.
1 and a cylindrical front mold part 32 and a rear mold part 33, and are manufactured as a mold material by extrusion molding of aluminum. In the rear mold portion 33, a connection concave portion 34 for connecting the back plate 40 is formed between the vertical surface 33a and the end portion 33b. In addition, the end 33b of the upper surface of the coupling concave portion 34
A recess 33c is formed in the vicinity. The details of the vertical surface 33a, the end 33b, and the recess 33c will be described later with reference to FIGS. 7 and 8. An inclined surface 35 is formed on the front surface of the front mold portion 32, and a rubber groove 36 is formed on the upper surface. Further, rubber grooves 37 and 38 are formed on the lower surfaces of the front mold portion 32 and the rear mold portion 33, respectively.

At the left and right ends of the bottom plate 30, the terminal members 12 of the right side plate 10 and the terminal members 12 of the left side plate 10 are provided.
Are respectively fixed. That is, the side plate members 11 of the side plate 10 are arranged at the left and right end portions of the bottom plate 30 so as to be deployable.

Next, the back plate 40 will be described. FIG. 6A is a sectional view showing a back plate of a postcard sorting shelf according to an embodiment of the present invention, and FIG. 6B is a front view showing an end thereof.

As shown in FIG. 6, the back plate 40 has a flat plate portion 4.
1, a substantially L-shaped lower angle 42 and a cylindrical upper mold part 43
It is manufactured as a mold material by extrusion molding of aluminum. A back rib 44 for reinforcement is vertically provided on the back surface of the plate portion 41, and a lower angle 42 is provided.
Is formed with a connecting projection 45 for connecting to the bottom plate 30. The lower angle 42, the upper mold part 43, and the back rib 44 are all located on the back side of the plate part 41,
The surface side of the plate portion 41 is a flat surface.

The end of the plate 41 is attached to the side plate 1 described above.
A coupling hole 46 is formed at a position where the coupling hole 46 can be fitted with the projection 19a (see FIG. 4).

Here, the bottom plate 30 and the back plate 40 when actually used as a postcard sorting shelf will be described. FIG. 7 is a sectional view showing a postcard sorting shelf according to one embodiment of the present invention.

As shown in FIG. 7, the connecting recess 34 of the bottom plate 30 is provided.
The bottom plate 30 and the back plate 40 are movably connected to each other. FIG. 8 shows the details of the connecting portion. FIG. 8 shows A of the postcard sorting shelf of FIG.
It is an expanded disassembled sectional view which shows a part.

When the bottom plate 30 and the back plate 40 are connected and assembled as a postcard sorting shelf, the end 33b of the bottom plate 30 enters the gap 42c of the back plate 40, and the corner 42b of the back plate 40 is The back plate 40 is substantially perpendicular to the bottom plate 30 by abutting on the concave portion 33c of the 30 (state of the solid line in FIG. 7). In the unfolded state, the back plate 4
0 projection 42a is the vertical surface 33 of the rear mold portion 33 of the bottom plate 30.
a, and the back plate 40 is substantially flush with the bottom plate 30 (FIG. 7).
State of the two-dot chain line). As described above, the movable range of the back plate 40 is restricted by the structure of the connecting portion.

A rubber member 50 is fitted in each of the rubber grooves 36 to 38 of the bottom plate 30, and the rubber member 50 located on the upper surface of the front mold part 32 of the bottom plate 30 prevents the postcard from falling off. Function as the front mold part 32 and the rear mold part 3
The rubber member 50 on the lower surface of 3 functions as a slipper for the postcard sorting shelf.

Further, the inclined surface 3 of the front mold portion 32 of the bottom plate 30
5 is provided with a scale 51 corresponding to the thickness of the stacked postcards, so that a postcard sorting worker can know at a glance how many postcards are lined up on the sorting shelf. The scale 51 may be printed directly on the inclined surface 35, or may be provided with a sticker or the like. This front mold part 3
Details of 2 are shown in FIG. FIG. 9 is an enlarged sectional view showing part B of the postcard sorting shelf of FIG.

FIG. 10 is a perspective view showing a state in which the postcard sorting shelves of FIG. 1 are stacked.

As shown in FIG. 10, a plurality of postcard sorting shelves of this embodiment can be stacked up and down in an assembled state. That is, the lower surface concave portion 17 of the side plate 10 of the other postcard sorting shelf is fitted into the upper surface convex portion 16 of the side plate 10, and the lower surface concave portion 17 of the side plate 10 of the other postcard sorting shelf is further fitted to the upper surface convex portion 16 of this side plate 10. By fitting the lower surface concave portion 17, the postcard sorting shelves in the assembled state can be sequentially stacked.
In this manner, the upper surface convex portion 16 and the lower surface concave portion 17 of each side plate 10 are fitted to each other, and a plurality of assembled postcard sorting shelves can be stacked vertically upward. Therefore,
Many postcard sorting shelves can be stacked, and can be stacked with a sense of stability, so they are not easily collapsed.

On the other hand, a plurality of the postcard sorting shelves can be stacked one above the other, even in the unfolded state. FIG. 11 is a perspective view showing a state in which the postcard sorting shelves of FIG. 2 are developed and stacked.

This is because the upper peripheral flange 15 of the side plate 10 of another postcard sorting shelf is provided in the upper peripheral concave portion 18 of the side plate 10.
a, and the upper peripheral flange 15a of the side plate 10 of another postcard sorting shelf is fitted into the upper peripheral concave portion 18 of the side plate 10. Thus, each side plate 10
The upper peripheral concave portion 18 and the upper peripheral flange 15a are fitted to each other, and the postcard sorting shelves in the expanded state are sequentially stacked so that they can be vertically stacked vertically. Therefore, more postcard sorting shelves can be stacked, and the stacking can be performed with a sense of stability. For this reason, when the postcard sorting shelves are not used, they can be stacked and stored in a warehouse in an unfolded state, so that there is no need for a large space for storage as in the related art.

Next, the use state of the postcard sorting shelf will be briefly described. FIG. 12 is an explanatory diagram showing the use state of the postcard sorting shelf.

As shown in FIG. 12, usually, a postcard sorting shelf is placed on a dedicated storage shelf 60 for use. In other words, the storage shelf 60 has a plurality of arm members 62 arranged at predetermined intervals on a support column 61 having an open leg structure. On each arm member 62, an assembled postcard sorting shelf is appropriately provided. Can be mounted. Therefore, in this storage shelf 60,
Each postcard sorting shelf is placed, and sorting of postcards is performed. Then, when the postcard sorting shelf is full of postcards, the entire postcard sorting shelf is moved to another location, another new postcard sorting shelf is placed on the storage shelf 60, and the postcard is again placed. Continue sorting.

As described above, the postcard sorting shelf of the present embodiment comprises a side plate 10 of a synthetic resin integrally molded product composed of the side plate member 11 and the terminal member 12 which are bent and connected by the thin connecting portion 13. The terminal member 12 of the side plate 10 is fixed, and the side plate member 11 of the side plate 10 is disposed at both left and right ends in a deployable state, and is formed by an aluminum extrusion including a plate portion 31, a front mold portion 32, and a rear mold portion 33. Molded product bottom plate 30
Is connected to the bottom plate 30 so as to be freely deployable.
The plate portion 41, which can be connected to and released from the side plate member 11,
A back plate 40 of an aluminum extruded product comprising a lower angle 42 and an upper mold portion 43 is provided.

That is, in the postcard sorting shelf of this embodiment, the side plates 10 are disposed at both right and left ends of the bottom plate 30 via the terminal members 12, and the side plate members 11 of the side plates 10 can be deployed. A back plate 40 is connected to the bottom plate 30 so as to be freely deployable, and the back plate 40 and the side plate member 1 of the side plate 10 are connected.
1 can be connected and released. Therefore,
The side plate 10, the bottom plate 30, and the back plate 40 can be assembled and deployed as appropriate, and can be assembled when it is desired to be used, and deployed and stored when not in use for a long time.

The postcard sorting shelf of the present embodiment is such that the side plate 10 is an integrally molded product of synthetic resin, and the bottom plate 30 and the back plate 40 are extruded products of aluminum. Lighter and easier to handle. Moreover, an upper surface convex portion 16 and a lower surface concave portion 17 are formed in the side plate member 11 of the side plate 10, and when the plurality of the upper surface convex portion 16 and the lower surface concave portion 17 are stacked in an assembled state, the upper surface convex portion 16 and the lower surface concave portion 17 can be fitted. An upper peripheral concave portion 18 and an upper peripheral flange 15a are formed in the side plate member 11. When a plurality of upper peripheral concave portions 18 and an upper peripheral flange 15a are stacked in an expanded state, the upper peripheral concave portion 18 and the upper peripheral flange 15a can be fitted. Therefore, regardless of the state in which the postcard sorting shelves are assembled or unfolded, they can be stacked vertically up and down, and even if they are stacked in large numbers, they do not easily collapse. As a result, storability is increased and storage space during storage is reduced.

Furthermore, the postcard sorting shelf of this embodiment is:
A handle 14 is formed on the side plate member 11 of the side plate 10 so as to be inclined downward and forward. When the handle 14 is hung to lift the postcard sorting shelf, the entire postcard sorting shelf becomes the handle 14.
The postcard is inclined rearward in accordance with the inclination of the postcard, so that the postcard can be prevented from dropping when the postcard sorting shelf is moved.

Further, the protrusion 19a formed integrally with the side plate member 11 of the side plate 10 is inserted into and removed from the coupling hole 46 formed in the back plate 40, and the flexibility formed integrally with the side plate member 11 is formed. The connection and release of the side plate member 11 of the side plate 10 and the back plate 40 can be easily performed by inserting and removing the stopper 20 and the terminal plate of the back plate 40, so that the workability of connection and release is good. The connecting recess 34 formed in the rear mold portion 33 of the bottom plate 30 and the lower angle 4 of the back plate 40
The bottom plate 30 and the back plate 40 can be connected to each other without using any special connecting parts by fitting the connection protrusions 45 formed in 2 in a movable state and connecting the bottom plate 30 and the back plate 40. Since it can be bent freely, the number of parts can be reduced. In particular, the postcard sorting shelf of the present embodiment includes the side plate 10,
The work of assembling the bottom plate 30 and the back plate 40 is easy, and even if any of these components is damaged, the components can be easily replaced.

In addition, by making the plate portion 31 of the bottom plate 30 corrugated, the rigidity of the plate portion 31 is improved,
The postcards arranged on the bottom plate 30 are easy to grasp. Bottom plate 30
Rubber groove 3 on the bottom surface of front mold part 32 and rear mold part 33
Since the rubber member 50 is fitted to the 7, 38, the frictional force between the postcard sorting shelf and the arm member 62 of the storage shelf 60 increases, and the slip is less likely to occur. Since the rubber member 50 is fitted into the rubber groove 36 on the upper surface of the front mold part 32 of the bottom plate 30, the frictional force with the postcards arranged on the bottom plate 30 increases, and the slip is less likely to occur. Inclined surface 35 of front mold portion 32 of bottom plate 30
The number of postcards arranged on the bottom plate 30 can be seen at a glance by arranging the scale 51 on the bottom. As a result,
It becomes an extremely convenient postcard sorting shelf.

[0064]

As described above, the postcard sorting shelf according to the first aspect of the present invention includes a side plate, a bottom plate, and a back plate.
Side plates are arranged on both left and right ends of the bottom plate via terminal members,
The side plate member of this side plate is deployable, and a back plate is connected to the bottom plate in a freely deployable manner, and the back plate and the side plate member of the side plate can be connected and released, so that the side plate, the bottom plate, the back The board can be assembled and developed as appropriate, so that it can be assembled when it is desired to be used, and deployed and stored when not in use for a long time.

The postcard sorting shelf according to the second aspect of the present invention is characterized in that the side plate of the postcard sorting shelf according to the first aspect is made of a synthetic resin integrally molded product, and the bottom plate and the back plate are made of an extruded aluminum product. The bottom plate and the back plate can be assembled and deployed as appropriate, and the weight of the entire postcard sorting shelf is lighter than that of wooden products, so that the handling becomes easier.

According to a third aspect of the present invention, there is provided a postcard sorting shelf according to the first or second aspect, wherein an upper surface convex portion and a lower surface concave portion are formed on a side plate member of a side plate of the postcard sorting shelf. When stacked, the upper surface convex portion and lower surface concave portion can be fitted together, so that a large number of postcard sorting shelves can be stacked vertically in a state where they are assembled, so that a sense of stability increases, and even if a large number is stacked, collapse Hateful.

According to a fourth aspect of the present invention, there is provided a postcard sorting shelf according to any one of the first to third aspects, wherein the side plate member of the side plate of the postcard sorting shelf has an upper peripheral recess and an upper peripheral flange. Formed and stacked in the unfolded state, the upper peripheral recess and the upper peripheral flange can be fitted, so that a large number of postcard sorting shelves can be stacked vertically in the expanded state, which is stable. Feeling increased,
Even if a large number is stacked, it is hard to collapse, the storage property is increased, and the storage space at the time of storage is reduced.

According to a fifth aspect of the present invention, there is provided the postcard sorting shelf according to any one of the first to fourth aspects, wherein a handle is formed on the side plate member of the side plate of the postcard sorting shelf with a downward slope. As a result, by lifting the postcard sorting shelf with the handle, the entire postcard sorting shelf is inclined rearward according to the inclination of the handle, so that the drop of the postcard can be prevented.

According to a sixth aspect of the present invention, there is provided the postcard sorting shelf according to any one of the first to fifth aspects, wherein the joining and releasing of the side plate member and the back plate of the side plate of the postcard sorting shelf are performed by:
Insertion / removal of a projection integrally formed on the side plate member with a coupling hole formed in the back plate, and insertion of a flexible stopper integrally formed on the side plate member with a terminal plate of the back plate. By performing by removing, without using special parts,
Since the connection and release of the side plate member of the side plate and the back plate can be easily performed, the workability of connection and release is good.

According to a seventh aspect of the present invention, there is provided the postcard sorting shelf according to any one of the first to sixth aspects, wherein the connection between the bottom plate and the back plate of the postcard sorting shelf is formed by a rear mold of the bottom plate. By connecting the connecting concave portion formed in the portion and the connecting convex portion formed in the lower angle of the back plate in a movable state, the bottom plate and the back plate can be connected without using special connecting parts. Because it can be bent freely, the number of parts is small,
Assembly work and parts replacement are also easy.

According to the eighth aspect of the present invention, there is provided the postcard sorting shelf according to any one of the first to seventh aspects, wherein the bottom plate portion of the postcard sorting shelf is corrugated. The rigidity of the part is improved, and the postcards arranged on the bottom plate are easy to grasp, so that it is easy to use.

According to a ninth aspect of the present invention, there is provided a postcard sorting shelf formed on the bottom surface of a front mold portion and a rear mold portion of a bottom plate of the postcard sorting shelf according to any one of the first to eighth aspects. Since the rubber member is fitted into the rubber groove, the frictional force between the postcard sorting shelf and the storage shelf is increased, and the rubber member is less slippery.

The postcard sorting shelf according to the tenth aspect of the present invention,
A rubber member is fitted in a rubber groove on an upper surface of a front mold part of a bottom plate of the postcard sorting shelf according to any one of claims 1 to 9, whereby the postcards arranged on the bottom plate are separated from each other. It is easy to use because the frictional force increases and it does not slip easily.

The postcard sorting shelf according to the eleventh aspect of the present invention
The scale is arranged on the inclined surface of the front mold portion of the bottom plate of the postcard sorting shelf according to any one of claims 1 to 10, so that the number of postcards arranged on the bottom plate can be seen at a glance. As we understand, convenience is good.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an assembled state of a postcard sorting shelf according to an embodiment of the present invention.

FIG. 2 is a plan view showing an unfolded state of a postcard sorting shelf according to an embodiment of the present invention.

FIG. 3 is a perspective view of an essential part showing a state in which a postcard sorting shelf according to an embodiment of the present invention is being developed and assembled.

FIG. 4A is a front view showing a side plate of a postcard sorting shelf according to an embodiment of the present invention, and FIG. 4B is a side view thereof.

5A is a sectional view showing a bottom plate of a postcard sorting shelf according to an embodiment of the present invention, and FIG. 5B is a plan view showing an end thereof.

FIG. 6A is a sectional view showing a back plate of a postcard sorting shelf according to an embodiment of the present invention, and FIG. 6B is a front view showing an end thereof.

FIG. 7 is a sectional view showing a postcard sorting shelf according to an embodiment of the present invention.

FIG. 8 is an enlarged exploded sectional view showing part A of the postcard sorting shelf of FIG. 7;

FIG. 9 is an enlarged sectional view showing part B of the postcard sorting shelf of FIG. 7;

FIG. 10 is a perspective view showing a state in which the postcard sorting shelves of FIG. 1 are stacked.

FIG. 11 is a perspective view showing a state where the postcard sorting shelves of FIG. 2 are developed and stacked.

FIG. 12 is an explanatory diagram showing a use state of a postcard sorting shelf;

FIG. 13 is a perspective view showing a conventional postcard sorting shelf.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Side plate 11 Side plate member 12 Terminal member 13 Connecting part 14 Handle 15a Upper peripheral flange 16 Upper convex part 17 Lower concave part 18 Upper peripheral concave part 19 Back concave part 19a Projection 20 Stopper 22 Groove 23 Pressing part 30 Bottom plate 31 Plate part 32 Front mold part 33 Back mold part 34 Connection concave part 35 Inclined surface 40 Back plate 41 Plate part 42 Lower angle 43 Upper mold part 44 Back rib 45 Connection convex part 46 Connection hole 50 Rubber member 51 Scale

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B07C 7/02 A47B 43/00-43/04 A47B 47/00-47/06

Claims (11)

(57) [Claims] 1. A thin connecting part which is connected to bend freely .
Connecting the side plate members that can be erected on both sides and the side plate members
And a side plate of a synthetic resin integrally formed product comprising a terminal member for fixing the side member by inserting the terminal member of the side plate from an end.
The bottom plate is attached to the left and right ends in a state where the side plate member of the side plate can be deployed, and a bottom plate integrated with the two side plates, and is connected to the bottom plate so as to be freely deployable, and A postcard sorting shelf, comprising: a back plate capable of being coupled and released. 2. A side plate of a synthetic resin integrally molded product comprising a side plate member and a terminal member, which are flexibly connected by a thin connecting portion, and a terminal member of the side plate are fixed, and the side plate member of the side plate is developed. A bottom plate of an extruded aluminum product, which is provided at both left and right ends in a possible state and includes a plate portion, a front mold portion, and a rear mold portion, is connected to the bottom plate in a freely deployable manner, and is connected to the side plate member of the side plate. And a back plate of an extruded aluminum product comprising a releasable plate portion, a lower angle, and an upper mold portion. 3. The side plate member of the side plate has an upper surface convex portion and a lower surface concave portion. When a plurality of postcard sorting shelves are stacked in an assembled state, the upper surface convex portion of the side plate and the lower surface concave portion of the other side plate are formed. 3. The postcard sorting shelf according to claim 1, wherein the lower surface recess of the side plate and the upper surface convex portion of the other side plate can be fitted together. 4. The side plate member of the side plate has an upper peripheral concave portion and an upper peripheral flange. When a plurality of postcard sorting shelves are stacked in an expanded state, the upper peripheral concave portion of the side plate and the upper peripheral portion of another side plate are stacked. The flange according to any one of claims 1 to 3, wherein the flange is fittable, and the upper peripheral flange of the side plate and the upper peripheral recess of the other side plate are fittable. Postcard sorting shelf. 5. The postcard sorting shelf according to claim 1, wherein the side plate member of the side plate has a handle formed with a predetermined angle inclined forward and downward. . 6. The coupling and disengagement of the side plate member and the back plate of the side plate is performed by inserting and removing a projection formed integrally with the side plate member and a coupling hole formed in the back plate, and the side plate member. The postcard sorting shelf according to any one of claims 1 to 5, wherein the insertion is carried out by inserting and removing a flexible stopper integrally formed with the terminal plate of the back plate. 7. The coupling between the bottom plate and the back plate is such that a coupling concave portion formed in a rear mold portion of the bottom plate and a coupling convex portion formed in a lower angle of the back plate are movably fitted. The postcard sorting shelf according to any one of claims 1 to 6, wherein the shelves are combined. 8. The postcard sorting shelf according to claim 1, wherein the plate portion of the bottom plate is corrugated. 9. The front mold portion and the rear mold portion of the bottom plate have a rubber groove on a bottom surface, and a rubber member is fitted into the rubber groove. Any one of
One of the postcard sorting shelves listed above. 10. The front mold portion of the bottom plate has a rubber groove on an upper surface, and a rubber member is fitted in the rubber groove. One of the postcard sorting shelves listed above. 11. The front mold portion of the bottom plate, wherein a scale is arranged on an inclined surface.
0 Postcard sorting shelf described in any one of 0.