JPH052119Y2 - - Google Patents

Description

[Detailed Description of the Invention] <<Industrial Application Field>> The present invention relates to a partition plate device for a drawer that partitions the inside of the drawer in the front and rear directions.

<Prior Art and Problems> Conventionally, a partition plate device that can be installed in a drawer in either a vertically fixed state or an inclined fixed state is made of a synthetic resin material and has an outer leg piece and an outer leg piece attached to the upper end of the side of the drawer. An inner leg piece is provided at the lower part, and support plates facing each other are provided at the upper part, and a claw is provided at the lower end of the outer leg piece.
In addition, fixing devices each having a protrusion on the lower end of the inner leg are removably fitted, and the claw of the outer leg piece is attached to the lower edge of the outer plate of the bent part, and the protrusion of the inner leg piece is attached to the side plate. The support piece of the partition plate was fitted into the support plate of the fixture. (for example,
(Utility Model Publication No. 49-45132) In other words, since the above-mentioned partition plate device consists of a fixture and a partition plate, the number of parts makes handling difficult and increases the cost.

Furthermore, in order to fix the partition plate in a vertical position, it is necessary to first attach a fixture and then fit the partition plate to the fixture, resulting in poor workability.

Furthermore, when the partition plate is used in an inclined position, there is a risk of it being lost because the fixing device is not used, and if it is lost, there is a drawback that the partition plate cannot be fixed in a vertical position and used.

[Purpose and structure of the present invention] The present invention is a drawer that has a simple structure, can be manufactured at low cost, has a small number of parts, is easy to handle, has good workability, and can be used in both vertical and inclined positions. The purpose is to provide a partition plate device, and its structure is such that the base and the upper edge located at the upper end of the base are integrally formed of a synthetic resin material, and the lower end surface of the base has a supporting protrusion. An inner fitting protrusion is provided on one side of the upper end of the base, a fitting recess that fits externally into the upper end of the drawer is provided on the lower surface of the left and right ends of the upper edge, and a fitting recess is provided below the left fitting recess. , an outer fitting protrusion is integrally formed, and a locking hole smaller in the front and back direction than the support hole is connected to the inner fitting protrusion side of the support hole, and a lower end of the support protrusion A rising stop protrusion smaller than the support hole and larger than the locking hole is formed on the inner fitting protrusion, and a downwardly protruding stop protrusion is formed on the outer end of the inner fitting protrusion. The mating protrusion is located inside one of the mating recesses, the outer mating protrusion is located on the outside of the other mating recess, and the mating recess faces rearward and has an upper end surface facing upward. It is slanted.

"Example" Examples will be described below based on the drawings.

Reference numeral 1 indicates a partition plate made of a synthetic resin material, and reference numeral 2 indicates a drawer formed by bending a thin steel plate.

The partition plate 1 includes a base 3 located at a predetermined distance between the left and right sides 21 and 21 of the drawer 2, and a left and right end protruding outward from the base 3 at the upper end of the base 3. , 21, and is integrally formed with an upper end portion 4 having a predetermined depth dimension.

A plurality of vertically rectangular fitting holes 20 are formed in the upper end portions of the left and right side portions 21, 21 of the drawer 2 in the front-rear direction with predetermined intervals in the front and rear.

Further, a plurality of support holes 5 are formed in the front-rear direction of the left and right ends of the bottom 22 of the drawer 2 in correspondence with the fitting holes 20.

A locking hole 51 smaller than the support hole 5 in the front-rear direction is connected to the right side 21 of the drawer 2 of the support hole 5 .

That is, the support hole 5 and the locking hole 51 form a horizontally convex hole.

On the other hand, on the left and right ends of the lower surface of the base 3 of the partition plate 1,
A support protrusion 3 that fits into the front and rear support holes 5, 5 from above
1 and 31, and upward stop protrusions 32 and 32 are formed.

The front-to-back dimension of the support projection 31 is slightly smaller than the front-to-back dimension of the locking hole 51, and the upward stop projection 32 is connected to the lower end of the support projection 31 and is larger than the locking hole 51. It is formed slightly smaller than 5.

Further, the fitting hole 20 is provided at the upper end of the right side of the base 3 with the lower end surface of the base 3 in contact with the bottom 22.
An inner fitting protrusion 33 having a size that protrudes toward the right side 21 and fits into the fitting hole 20 is formed at a height corresponding to .

A detent protrusion 331 that protrudes downward is formed at the outer end of the inner fitting protrusion 33 .

The detent projection 331 has an inclined guide surface 332 on its outer surface that slopes outwardly and upwardly.

On the other hand, on the lower surface of the left and right ends of the upper edge 4, the support protrusions 31, 31 of the base 3 are in a vertical state, and the support holes 5, 5
When inserted into the drawer 2, the left and right sides 21, 21 of the drawer 2
Left and right fitting recesses 41, 4 located above the upper end
1 is formed.

The fitting recess 41 on the right side is located outside the inner fitting protrusion 33, and the upper end surface 411 is inclined upward toward the rear.

Further, the support protrusions 31, 31 are located on the left side of the lower ends of the left and right fitting recesses 41, 41, and the locking holes 51, 51
When located inside, the left and right sides 21, 21 of the drawer 2
Inner and outer mounting step portions 42 and 43 that abut against the upper end surface of the holder are connected to each other.

Further, at the left end of the upper edge 4, an outer mounting step 4 is provided.
A hanging part 40 is connected to the outside of the drawer 3, and the lower end of the hanging part 40 projects toward the left side 21 of the drawer 2 at a height corresponding to the inner fitting protrusion 33. An outer fitting protrusion 44 is formed that is sized to fit into the fitting hole 20 and is located below and slightly to the left of the left fitting recess 41 .

Further, on the right side of the lower end of the left fitting recess 41, there is provided a contact step portion 45 with which the upper end of the left side portion 21 comes into contact when the lower surface of the right end of the upper edge portion 4 is placed on the upper end of the right side portion 21. It is being

The present invention is constructed as described above, and when attaching the partition plate 1 to the drawer 2, the support protrusions 31, 31 and the stopper protrusions 32, 32 of the base 3 are inserted from above into the support holes 5... Then, the lower surface of the right side end of the upper edge 4 and the abutment stepped portion 45 come into contact with the upper ends of the left and right side parts 21, 21 of the drawer 2. (The state shown by the solid line in FIG. 1) Next, when the partition plate 1 is moved to the right, a part of the support protrusions 31, 31 is inserted into the locking holes 51, 51.
A part of the up stop protrusions 32, 32 are in the locking holes 51, 5.
1 and at the same time, the inner fitting protrusion 33
The detent protrusion 331 abuts against the inner surface of the right side portion 21. (The state shown by the imaginary line in FIG. 1) In this state, part of the up stop protrusions 32, 32 is located below the locking holes 51, 51, so the partition plate 1 cannot slip out upward. Moreover, the fitting recesses 41, 41 of the partition plate 1 are located above the upper ends of the left and right side parts 21, 21, and the fitting recess 41 has an upper end surface that slopes upward toward the rear.
The partition plate 1 is arranged in the fitting recess 4 in a backwardly inclined state.
1 and 41 are fitted into the upper ends of the left and right side parts 21 and 21, and are stably held in an inclined state.

Next, when holding the partition plate 1 in a vertical state, after returning the partition plate 1 held in an inclined state to a vertical state, hold the partition plate 1 until the detent protrusion 331 comes to the height position of the fitting hole 20. While slightly lifting the , move it to the right side and insert the inner and outer fitting protrusions 33 and 44.
After fitting into the fitting hole 20, when the lifted state is released, the inner and outer mounting step portions 42, 43 are placed on the upper ends of the left and right side portions 21, 21, and at the same time, the detent protrusion 331 is inserted into the fitting hole. 20, and the partition plate 1
will not move unexpectedly back and forth, left and right, or up and down.
(Situation shown in FIG. 2) On the other hand, when removing the partition plate 1, contrary to the above, lift the partition plate 1 slightly and move it to the left side.
2 is placed in the support holes 5, 5, and then pulled out upward.

As described above, the partition plate 1 is used to organize the document folders in an easy-to-see manner in an inclined position, to organize the document folders in an orderly manner in a vertical position, or as a hanging part of one of the hanging folders.

<<Effects>> In the present invention, the base, the upper edge, the support protrusion, the detent protrusion, the inner fitting protrusion, the outer fitting protrusion, etc. are integrally formed from synthetic resin, so that The structure is simple and can be manufactured at low cost.

Further, a fitting recess is formed on the upper edge of the drawer, and the upper end surface of the fitting recess is tilted upward toward the rear, so that a part of the support protrusion is inserted into the locking hole. Since a part of the detent protrusion is positioned below the locking hole, by simply tilting the partition plate, the fitting recess will fit externally to the upper edge of the side part, and the partition plate will remain securely in the tilted state. It is stable and well supported.

In addition, since the inner fitting protrusion and the outer fitting protrusion are formed facing from the support hole to the locking hole, just by moving the support plate in one direction, the inner and outer fitting protrusions can be attached to the fitting hole. At the same time, the support protrusion goes up into the locking hole and the detent protrusion is located below the locking hole, and the detent protrusion locks at the lower end of the fitting hole, resulting in excellent workability. The partition plate is vertical and does not move unexpectedly forward, backward, left, right, up and down.

[Brief explanation of drawings]

The figures show one of the embodiments of the present invention, in which Fig. 1 is a vertical sectional view of the main part at the initial stage of installing the partition plate, Fig. 2 is a longitudinal sectional view of the main part with the partition plate installed vertically, and Fig. 3
The figure is an enlarged sectional view taken along the line A-A in Figure 1, and Figure 4 is an enlarged cross-sectional view of Figure 1.
Figure 5 is an enlarged view of part B in the figure, Figure 5 is a sectional view taken along the line C-C in Figure 4, Figure 6 is an enlarged sectional view taken along line D-D in Figure 1, and Figure 7
The figure is an enlarged sectional view taken along the line E--E in FIG. 1. 1... Partition plate, 2... Drawer, 20... Fitting hole,
21...Side part, 3...Base, 31...Support protrusion,
32... Up stop protrusion, 33... Inner fitting protrusion,
331... Detent protrusion, 4... Upper edge, 41...
...Fitting recess, 411... Upper end surface, 44... Outer fitting protrusion, 5... Support hole, 51... Locking hole.

Claims (1)

[Scope of utility model registration request] The base, which is located between the left and right sides of the drawer in the installed state, and the upper edge of the base, where the left and right ends protrude laterally and are located outside the drawer, are integrally formed of a synthetic resin material, and the base Support protrusions that fit into a plurality of support holes formed at predetermined intervals in the front-rear direction of the bottom of the drawer are provided on the left and right ends of the lower end surface of the drawer. Inner fitting protrusions are formed to fit into a plurality of fitting holes formed at predetermined intervals in the longitudinal direction of the side of the drawer corresponding to the support holes, while inner fitting protrusions are formed on the lower surfaces of the left and right ends of the upper end. , a fitting recess that fits externally into the upper ends of the left and right sides of the drawer, and an outer fitting protrusion that protrudes toward the base below the left fitting recess corresponding to the inner fitting protrusion is located on the upper edge of the drawer. A smaller locking hole is connected to the inner fitting protrusion side of the support hole in the front-rear direction than the support hole, and a lower end of the support protrusion has a locking hole that is smaller than the support hole. A small upward stop protrusion larger than the locking hole is arranged in series, a downwardly projecting stopper protrusion is formed at the outer end of the inner fitting protrusion, and the inner fitting protrusion is connected to the inner fitting protrusion. The outer fitting protrusion is located inside one fitting recess, and the outer fitting protrusion is located outside the other fitting recess, and the fitting recess has an upper end surface that slopes upward toward the rear. A drawer partition plate device featuring: