JP3640057B2 - cabinet - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a structure for attaching an inner plate to a main body of a cabinet (storage furniture).
[0002]
[Prior art / problems to be solved by the invention]
It is widely practiced to make the left and right side wall portions of the cabinet body have a double structure of an outer plate and an inner plate, and in general, a large number of two slots in the front and rear are formed in the inner plate and hooked into this slot. The shelf board is supported by a support tool.
[0003]
The inner plate is almost fixed to the inner surface of the outer plate by spot welding.
[0004]
However, since the size of the inner plate is large, the conventional means for fixing the inner plate by welding must use a large welding machine, which complicates the assembly line of the cabinet and increases the assembly cost. There was a problem.
[0005]
The present invention is to shall aims to solve this problem.
[0006]
[Means for Solving the Problems]
The present invention provides a cabinet in which an inner plate is arranged inside an outer plate in a cabinet body, and a rectangular upper and lower longitudinal reinforcing member on which the inner plate exactly overlaps the inner surface of the outer plate, and the upper end thereof is the upper end of the inner plate. The inner plate is provided with a locking claw that fits from above into the reinforcing member by moving the inner plate downward. The locking claw holds the inner plate in an inwardly inclining state in close contact with the reinforcing member, and further, an auxiliary engagement hole is formed in a portion of the reinforcing member that overlaps the locking claw, and the locking An auxiliary claw is formed in the claw so as to fit into the auxiliary engagement hole from the inside of the reinforcing member and hold the inner plate so that it cannot be pulled upward.
[0007]
In this case, as described in claim 2, in the interior of the cabinet body, it is preferable to fit the bottom plate in a state overlapping the lower side surface of the inner plate.
[0008]
[Action / Effect]
If comprised in this way, an inner side board can be easily attached by the one-touch operation | work which fits the latching claw in a reinforcement member from upper direction. Therefore, the assembly line of the cabinet can be simplified and the manufacturing cost can be reduced. Further, since the reinforcing member for reinforcing the outer plate is also used as the engaging portion of the inner plate, the structure can be simplified accordingly.
[0009]
In addition, since the state in which the engaging portion of the inner plate is engaged with the engaging portion of the outer plate is maintained by the weight of the inner plate, the structure is such that the engaging portion is simply fitted into the engaging portion. However, no particular inconvenience occurs in the use of the cabinet. Further, in the cabinet, the shelf is generally supported by the inner plate, and in this case, since the load of the shelf and the article acts on the inner plate, the mounting stability of the inner plate is further improved.
[0010]
Since the auxiliary claw provided on the locking claw is fitted in the auxiliary engagement hole formed in the reinforcing member, the inner plate is prevented from moving upward. During transportation, there is no inconvenience that the inner plate falls off due to vibration.
[0011]
When configured as 請 Motomeko 2, since the bottom plate overlaps the lower side surface of the inner plate, the lower part of the inner plate are held so as not to horizontal movement, and therefore, the locking claw is just sufficient one, this was because the structure can be more simplified.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Next, embodiments of the present invention will be described with reference to the drawings.
[0013]
<< First Embodiment >>
1 to 5 show the first embodiment. Among these, FIG. 1 is a perspective view of a steel cabinet, and the cabinet includes a main body 1 that opens forward, a door 2, and several shelf boards (not shown). The main body 1 includes left and right outer plates 3, a top plate 4, a back plate 5, left and right inner plates 6 and a bottom plate 7.
[0014]
The inner plate 6 is formed with a large number of slots 8 into which support members for supporting the shelf plate are fitted. Although not shown, the door 2 is hingedly attached to the cabinet body 1 (a sliding door cabinet may be used).
[0015]
2 is a partial perspective view, and FIG. 3 is a side sectional view. As shown in these drawings, the opening of the cabinet body 1 has an upper eave 9 and a lower eave 10 extending horizontally, and a vertically long front frame. 11, and the inner plate 6 and the bottom plate 7 are disposed inside the flanges 9 and 10 and the front frame 11.
[0016]
Further, bottom reinforcing frames 12 and 13 extending in the depth direction and the frontage direction are provided at the bottom of the cabinet body 1, and the bottom plate 7 and the inner plate 6 are supported by the bottom reinforcing frames 12 and 13. The bottom plate 7 is set to have the same height as the lower heel 10 (may have a different height). For this reason, downward foot pieces 7a are bent and formed into a box shape with a downward opening. doing.
[0017]
A square reinforcing member 15 extending in the vertical direction is fixed to the front and rear central portions of the left and right outer plates 3 by welding. The upper end of the reinforcing member 15 is located below the top plate 4.
[0018]
The inner plate 6 is set so as to be exactly overlapped with the reinforcing member 15, and therefore, as shown in FIG. 4, for example, side pieces 6a that contact the inner surface of the outer plate 3 are provided on both front and rear edges of the inner plate 6. It is bent. Further, as shown in FIG. 2, an upper horizontal piece 6 b that hits the inner surface of the outer plate 3 is also bent at the upper end of the inner plate 6.
[0019]
An inward downward horizontal piece 6c is formed at the lower end of the inner plate 6 by bending, and a foot piece 7a of the bottom plate 7 is overlaid on the lower horizontal piece 6c. In other words, the inner plate 6 is pressed by the bottom plate 7, and the lower portion of the inner plate 6 is sandwiched and fixed by the bottom plate 7 and the outer plate 3.
[0020]
The lower portion of the inner plate 6 and the lower end portion of the outer plate 3 are notched so as not to interfere with the horizontally long bottom reinforcing member 12 (the notched portion of the inner plate 6 is indicated by 6d in FIGS. 2 and 3). )
[0021]
4 is a separated perspective view of the inner plate 6 and the outer plate 3, and FIG. 5 is a VV sectional view of FIG. 3. As shown in these drawings, the inner plate 6 overlaps with the upper end portion of the reinforcing member 15. A downward hook-like locking claw 16 that fits into the inside of the reinforcing member 15 from above is cut and raised at the site (a separately formed member may be fixed by welding or the like ). The upper end portion of the reinforcing member 15 also serves as the engaging portion described in the claims.
[0022]
Further, an auxiliary engagement hole 17 is formed in a portion of the reinforcing member 15 that overlaps with the locking claw 16, while an obliquely upward auxiliary claw 18 that fits in the auxiliary engagement hole 17 is cut and raised in the locking claw 16. doing. The auxiliary claw 18 may have a dowel shape.
[0023]
As shown in FIG. 3, a gap having a gap larger than the vertical height dimension of the locking claw 16 is left between the upper end of the inner plate 6 and the top plate 4.
[0024]
In the above configuration, when the bottom plate 7 is fitted after the locking claws 16 of the left and right inner plates 6 are fitted into the upper ends of the reinforcing members 15, the upper portions of the left and right inner plates 6 are collapsed by the locking claws 16. Since the lower part is held by the bottom plate 7 and the outer plate 3 so as not to be laterally displaced, the lower part is held in a stable state so that it cannot fall down.
[0025]
Further, since the auxiliary claw 18 formed on the locking claw 16 is fitted in the auxiliary engagement hole 17 of the reinforcing member 15, the upward movement of the outer plate 3 is prevented. The inner plate 6 does not fall off (the lifting of the inner plate 6 is also prevented by the bottom plate 7).
[0026]
When the latching claw 16 is formed by cutting and raising as in the embodiment, the auxiliary claw 18 can be pushed by a screwdriver or the like from the hole 19 opened in the inner plate 6. There is an advantage that can be easily performed.
[0027]
Note that a plurality of reinforcing members 15 may be provided, and the locking claws 16 may be provided on the inner plate 6 corresponding to each reinforcing member 15, and the locking claws 16 are one regardless of the number of the reinforcing members 15. Just one.
[0028]
≪Others≫
The present invention can be applied not only to a metal plate cabinet but also to a wooden cabinet, and the form of the cabinet itself can be freely set as required.
[Brief description of the drawings]
FIG. 1 is a perspective view of a cabinet according to a first embodiment.
FIG. 2 is a perspective view showing a structure of a cabinet body.
FIG. 3 is a side sectional view of the cabinet.
FIG. 4 is an exploded perspective view of a main part.
5 is a cross-sectional view taken along the line VV of FIG.
[Explanation of symbols]
1 Cabinet body 3 Outer plate 6 Inner plate 7 Bottom plate
15 Reinforcing member
16 Engaging claw as an example of locking part
17 Auxiliary engagement hole

Claims (2)

A cabinet formed by arranging an inner plate inside an outer plate in the cabinet body,
On the inner surface of the outer plate, a square and vertically long reinforcing member that the inner plate closely overlaps is fixed so that its upper end is located below the upper end of the inner plate,
The inner plate is provided with a locking claw that fits from above into the reinforcing member by moving the inner plate downward, and the inner plate is in close contact with the reinforcing member by the locking claw. Keeps it inward
Furthermore, an auxiliary engagement hole is formed in a portion of the reinforcing member that overlaps with the locking claw, and the inner plate is held in the locking claw so that the inner plate can not be pulled upward by fitting into the auxiliary engagement hole from the inside of the reinforcing member. Forming auxiliary nails,
cabinet. The bottom plate is fitted in the cabinet body so as to overlap the lower side surface of the inner plate,
The cabinet according to claim 1.

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