JP3172935B2 - Drawer - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drawer,
More specifically, the present invention relates to a drawer device in which a front plate having a projecting portion which is in contact with both side frames of a storage unit such as a desk body is fixed to both sides of a front end of a steel body having an article storage unit.

[0002]

2. Description of the Related Art A conventional drawer is disclosed in Japanese Utility Model Laid-Open No. 3-118.
As disclosed in Japanese Patent Publication No. 44-44, a body having a storage section for articles is formed of steel, a steel back cover is fixed to a front end of the body, and a substantially U-shaped cross section molded of synthetic resin is used. The back cover is fitted and attached to the back of the decorative board whose back is opened, and the side plates made of synthetic resin are fitted to the backs of both sides of the decorative board and fixed with an instant adhesive to the front plate. Are provided.

Here, both sides of the decorative board, to which the side cover plates are fitted, protrude sideward from the body, and project from the body to abut against both side frames of a storage unit such as a desk body. Unit. In addition, there has been already provided a suction cover which is integrally formed with the side cover plate to enter the inside of the side frame of the storage section.

However, the conventional front plate structure has a three-member structure of a decorative plate made of synthetic resin, a side cover plate, and a steel back cover, and has a large number of parts and a large number of assembling steps. There was a problem in planning. In addition, the side cover plate integrally molded with the suction part is fitted to the decorative plate, and the bonded one is not high in the mounting strength of the side cover plate and the mounting accuracy is not high. There is also a risk that the function of preventing the lateral movement of the drawer by abutting on the frame may not be sufficiently exhibited. In addition, since the overhangs on both sides of the front plate are made of only synthetic resin, when the drawer is strongly pushed into the storage section, the overhang may collide with the side frame and be damaged.

[0005]

SUMMARY OF THE INVENTION In view of the above situation, the present invention seeks to solve the above problem by simplifying the structure of the front plate to reduce both the number of parts and the number of assembling steps, thereby reducing costs. Another object of the present invention is to provide a drawer that can increase the strength of the projecting portions on both sides of the front plate.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is applied to a front end of a steel body having a storage section for articles, and to both side frames of a storage section such as a desk body on both sides. What is claimed is: 1. A drawer device comprising: a front plate having a projecting portion in contact therewith, wherein said front plate is formed by fixing a back cover integrally fixed to a front end of said trunk portion on a back surface of a synthetic resin decorative plate. And this
The back cover is made by pressing and bending a steel plate.
To form a box-shaped part having an open front in the center,
A mounting plate extending upward from the upper front edge of the
A side cover plate extending laterally from a side front edge of the box-shaped portion.
The mounting plate of the back cover is
Engage the upper edge of the decorative panel and lower the back cover under the decorative panel
The drawer device was constructed by attaching the side cover plates on both sides to cover the side rear surface of the decorative plate corresponding to the overhang portion.

[0007] Further, a suction portion which intrudes into a side frame of the storage portion such as a desk body is integrally provided on a back surface of the decorative plate corresponding to the overhang portion, and a side of the back cover is provided. In a preferred embodiment, an opening for receiving the suction portion is formed in the cover plate.

[0008]

According to the drawer of the present invention having the above contents, a steel back cover integrally formed with side cover plates on both sides is fixed to the back of a synthetic resin decorative cover. Since the front plate is formed by covering the entire surface with the back cover, the overhanging portions on both sides of the front plate that contact the both side frames of the storage unit such as the desk main body are formed separately as in the past. There is no need to fit a cover plate, so the structure of the drawer is simplified, it is possible to reduce both the number of parts and the number of assembling steps.
Since the side cover plate is formed integrally with the back cover, the strength of the overhang is increased.

In addition, a suction portion which intrudes into the side frame of the storage portion is integrally provided on the back surface of the decorative cover corresponding to the overhang portion, and the suction portion is provided on a side cover plate of the back cover. By forming an opening to receive the suction part,
When the back cover is fixed to the back of the decorative panel, the suction section is inserted into the opening and positioned, which simplifies the assembly work.In addition, the suction section is formed integrally with the decorative panel, so the suction section Does not rattle or displace laterally, and the accuracy of the mounting position of the suction unit is high, so that it can enter the inside of the side frame of the storage unit such as the desk body etc. and reliably restrict the lateral deflection of the drawer You can do it.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a first embodiment of the present invention; FIG. 1 is an exploded perspective view of a main part of the drawer of the present invention, FIG. 2 is an exploded cross-sectional view, and FIGS. 3 and 4 are cross-sectional views of an assembled state, wherein 1 is a front plate, 2 is a decorative plate, Reference numeral 3 denotes a back cover, and 4 denotes a body.

The front plate 1 includes a decorative plate 2 formed of a synthetic resin and a steel back cover 3 fixed to the back of the decorative plate 2. The back cover 3 is fixed to the front end of the body 4 having a storage section for articles to form a drawer. The width of the front plate 1 is wider than the width of the body 4, and the projecting portions 5, 5 on both sides of the front plate 1 protruding laterally from the body 4 are provided with a desk body (not shown) or the like. Abut the frame on both sides of the storage unit.

The decorative plate 2 has a substantially U-shaped cross section opened to the back side, and is formed integrally with an inner wall 7 which is inward of the peripheral edge plate 6 and continuous with both sides and a lower portion. At the same time, an engaging piece 8 is formed downward from the rear edge of the upper edge plate 6, and suction portions 9 projecting rearward from the edge plate 6 are provided on upper sides on both sides corresponding to the overhang portions 5, 5. , 9 are integrally formed. Further, a latch 12 that swings inward and outward through an interlocking mechanism 11 is attached to a handle 10 provided on the
Are provided so as to protrude rearward from the overhanging portion 5 on one side, and guide plates 13 formed through the inside and outside of the suction portion 9 protruding from the overhanging portion 5 on the other side. Is inserted so that it can appear and disappear.

The back cover 3 is formed by pressing and bending a steel plate material, and has a box-like portion 16 having an open front and externally fitted to the inner wall 7 at a central portion.
A mounting plate 17 extending upward from an upper front edge of the box-like portion 16 is formed, and side cover plates 18 extending laterally from a side front edge of the box-like portion 16 are formed. Cover plate 1
8 and 18 are provided with openings 19,
19 and a through hole 20 through which the latch 12 is inserted.

The body 4 is formed by bending a steel plate to form a bottom plate 21 and both side plates 22 and 22 and bending a rear plate (not shown) at the rear end or forming a separate body. The front plate of the body 4 is welded and integrated with the lower end of the box-like portion 16 of the back cover 3 on both sides thereof. .

Then, the back cover 3 fixed to the front end of the body 4 is fixed to the back of the decorative plate 2 and covers the entire surface thereof to form the front plate 1. In this case, the openings 19, 1 formed in the side cover plates 18, 18 of the back cover 3 are formed.
9, the suction portions 9, 9 integrally formed with the decorative plate 2 are received, the decorative plate 2 and the back cover 3 are positioned, and the latch 12 is inserted through the through hole 20 by appropriate means. The two members are fixed. In this assembled state, the back surfaces on both sides corresponding to the both overhang portions 5, 5 of the decorative board 2 are provided on both side cover plates 18, 1 of the back cover 3.
8 coated. Therefore, since the overhang portion 5 is constituted by the side portion of the decorative plate 2 made of synthetic resin and the side cover plate 18 made of steel, the strength is extremely high.

Further, in this embodiment, a notch 23 for receiving the lock plate 15 is communicated with the opening 19 at a part of the side surface of the box-like portion 16 of the back cover 3 corresponding to the lock plate 15. Therefore, it is possible to fix the back cover 3 to the decorative plate 2 with the locking device 14 attached to the decorative plate 2 and the locking plate 15 inserted into the guide hole 13 of the suction portion 9. . Further, as shown in FIGS. 1 and 3, a part of the side cover plates 18, 18 is protruded toward the rear side to form a contact part 18a, and the contact part 18a is formed by a desk body (not shown) or the like. It is designed to be able to contact the front of both sides of the storage section.

Finally, the fixing structure of the decorative plate 2 and the back cover 3 will be described. However, the present invention is not limited to this fixing structure at all, and shows an example. First, as shown in FIG. 5, the mounting plate 17 provided on the upper edge of the back cover 3 is engaged with the inside of the engaging piece 8 formed on the upper edge of the decorative plate 2 so as to overlap. Then, as shown in FIG. 2, bent pieces 24, 24 formed by bending the front edges of the both side cover plates 18, 18 of the back cover 3 forward are attached to the edge plate 6 of the decorative board 2.
Are inserted into notches 26 provided at the ends of the laterally provided ribs 25,..., And the box-like portion 16 is fitted over the inner wall 7, and claws 27 projecting from the inner walls 7, 7 on both sides are inserted. 27 engages with holes 28, 28 formed on both side surfaces of the box-shaped portion 16.

As shown in FIG. 6 and FIG. 7, the lower fixing structure has an engaging hole 29 and a through hole 30 arranged side by side on the lower inner wall 7 of the decorative plate 2, and a back cover that overlaps with the engaging hole 29 and the through hole 30. A pair of punched pieces 32, 32 punched out in a substantially H-shape on the lower plate 31 of the box-shaped portion 3 and the mounting holes 33 are arranged side by side. In the state corresponding to
The tapping screw 34 inserted through the mounting hole 33 of the back cover 3 is screwed into the through-hole 30 and fixed, while being bent into the engaging hole 29 to prevent removal. Actually, since the bottom plate 21 of the body 4 is welded to the lower plate 31 of the back cover 3 in a state of being overlapped, an opening is formed in the bottom plate 21 at a position corresponding to the punched pieces 32, 32. Then, a mounting hole is formed at a position corresponding to the mounting hole 33, and a tapping screw 34 is simultaneously inserted into the mounting holes and screwed.

[0019]

As described above, the drawer of the present invention,
A drawer device comprising: a front plate having a projecting portion that abuts on both side portions of a storage section such as a desk main body on both sides at a front end of a steel body having a storage section for articles. Board
Is formed by fixing a back cover integrally fixed to the front end of the body portion on the back surface of a decorative board made of synthetic resin ,
Presses and bends a steel plate into the center
A box-shaped part having an open front is formed at the front end of the box-shaped part
Forming a mounting plate extending upward from the
Side cover plate extending laterally from the front edge of the side
Wherein the mounting plate of the back cover is attached to the upper edge of the decorative plate.
And the lower part of the back cover is attached to the lower part of the decorative board,
Since the side backs of the decorative plates corresponding to the overhangs are covered with the side cover plates on both sides, a steel back in which the side cover plates are integrally formed on both sides on the back of the synthetic resin decorative plate. By fixing the cover, the entire back surface of the decorative panel can be covered with the back cover to form the front panel. To
There is no need to fit a separately formed side cover plate as in the past, which simplifies the drawer structure, and reduces both the number of parts and the number of assembly steps, thereby reducing costs. It is possible, furthermore, since the overhang portion is composed of a decorative plate made of synthetic resin and a side cover plate integrally formed on the back cover, the strength of the overhang portion is increased,
When the drawer is strongly pushed into the storage section, there is no risk of damage if the overhang section collides with the side frame.

In addition, a suction portion which intrudes into a side frame of the storage portion such as a desk body is integrally provided on a back surface of the decorative plate corresponding to the overhang portion, and a side of the back cover. Since the cover plate is formed with an opening for receiving the suction portion,
When the back cover is fixed to the back of the decorative panel, the suction section is inserted into the opening and positioned, which simplifies the assembly work.In addition, the suction section is formed integrally with the decorative panel, so the suction section Does not rattle or displace in the horizontal direction, and the accuracy of the mounting position of the suction unit is further increased, so that it can enter the inside of the side frame of the storage unit such as the desk main body and securely restrict the lateral movement of the drawer You can do it.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a main part of a drawer of the present invention.

FIG. 2 is an exploded enlarged cross-sectional view of the main part.

FIG. 3 is a longitudinal sectional view showing a rear surface of a front plate in an assembled state.

FIG. 4 is a transverse sectional view of the same.

FIG. 5 is a partial sectional view showing a fixing structure of an upper portion of the decorative plate and the back cover.

FIG. 6 is a partially exploded perspective view showing a fixing structure of a decorative plate and a lower portion of a back cover.

FIG. 7 is a partially exploded perspective view of the same.

DESCRIPTION OF SYMBOLS 1 Front plate 2 Decorative plate 3 Back cover 4 Body 5 Overhang 6 Edge plate 7 Inner wall 8 Engagement piece 9 Suction unit 10 Puller 11 Interlocking mechanism 12 Latch 13 Guide hole 14 Locking device 16 Locking plate 16 Box-shaped part 17 Mounting plate 18 Side cover plate 19 Opening 20 Through hole 21 Bottom plate 22 Side plate 23 Notch 24 Bend piece 25 Rib 26 Notch 27 Claw 28 Hole 29 Engagement hole 30 Through hole 31 Lower plate 32 Punch piece 33 Mounting Hole 34 Tapping screw

Claims (2)

(57) [Claims] 1. A drawer device comprising a steel body having a storage section for articles, and a front plate having projections on both sides of the storage section, such as a desk body, having projections abutting on both side frames of the storage section. The front plate is formed by fixing a back cover integrally fixed to the front end of the body on the back surface of a synthetic resin decorative plate.
The back cover is made by pressing and bending a steel plate.
To form a box-shaped part having an open front in the center,
A mounting plate extending upward from the upper front edge of the
A side cover plate extending laterally from a side front edge of the box-shaped portion.
The mounting plate of the back cover is
Engage the upper edge of the decorative panel and lower the back cover under the decorative panel
A drawer, wherein the side cover plates on both sides cover the side back surfaces of the decorative plates corresponding to the overhangs. 2. A suction portion which intrudes into a side frame of the storage portion such as a desk body is integrally provided on a back surface of the decorative plate corresponding to the overhang portion, and a side of the back cover. 2. The drawer according to claim 1, wherein an opening for receiving the suction portion is formed in the cover plate.