JP2003180466A - Drawer - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a drawer formed by fixing a front plate with swollen parts abutting on side rails on both sides of a containing part of the main body of a desk onto both ends of a trunk part made of steel with the article containing part, in which the structure of the front plate is simplified to reduce the numbers of parts and assembling processes to reduce a cost and strength of the swollen parts on both side parts of the front board can be improved. <P>SOLUTION: The front plate 1 is composed of a decoration plate 2 formed of synthetic resin and a backside cover 3 made of steel fixed on the backside of the decoration plate 2. A latch 12 swung in/out via a link mechanism 11 is equipped so as to be projected rearward from one side swollen part 5 onto a handle formed on the upper part of the decoration plate 2. A lock 14 with a locking plate 15 is attached to the front plate 1. A through hole 20 into which the latch 2 is inserted is formed in a side cover plate 18 sideward extended from the box shape part on the center part of the backside cover 3. A cut-off part 23 which accepts the locking plate 15 is formed in a part corresponding to the locking plate 15 onto a side face of the box shape part. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

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

[0002]

2. Description of the Related Art A conventional drawing device is a 3-118
As disclosed in Japanese Laid-Open Patent Publication No. 44-44, a body having an accommodating portion for articles is formed of steel, a steel back cover is fixed to a front end of the body, and a synthetic resin is used to form a substantially U-shaped section. The back cover is fitted and attached to the back surface of the decorative plate whose back surface is opened with, and the side plates made of synthetic resin are fitted to the back surfaces of both sides of the decorative plate and fixed with an instant adhesive to the front plate. A structure is provided that forms a.

Here, both side portions of the decorative plate, in which the side cover plates are fitted, project laterally beyond the body portion, and are projected so as to come into contact with both side frames of a storage portion such as a desk body. Make up part. A side cover plate that is formed separately from the decorative plate is already provided with a suction part that penetrates into the inside of the side frame of the storage part.In this case, the suction part is die-cut in the front-rear direction. Is forming.

However, the conventional front plate structure has a three-member construction of a decorative plate made of synthetic resin, a side cover plate and a steel back cover. Since the number of parts is large and the number of assembling steps is large, the cost is reduced. There was a problem in trying to Also, if the side cover plate with the suction part integrally molded is fitted and adhered to the decorative plate, the side cover plate does not have high mounting strength and the mounting accuracy is not high. There is also a possibility that the function of abutting on the frame and preventing lateral shake of the drawer may not be fully exerted. Furthermore, since the protruding portions on both sides of the front plate are made of synthetic resin only, when the drawer is strongly pushed into the storage portion, the protruding portions may collide with the side frames and be damaged.

[0005]

Therefore, in view of the above-mentioned situation, the present invention intends to solve the problems by simplifying the structure of the front plate to reduce the number of parts and the number of assembling steps, thereby reducing the cost. At the same time, another point is to provide a drawer device that can increase the strength of the overhanging 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 directed to a front end of a steel body having an article accommodating portion and to both sides of a storage unit such as a desk body on both sides. A drawer device that fixes a front plate having an overhanging portion in contact with the front plate, the front plate comprising a decorative plate made of synthetic resin and a steel back cover fixed to the back surface of the decorative plate. , The decorative plate is provided with a latch provided on an upper portion of the pulling lever that swings inward and outward through an interlocking mechanism so as to project rearward on the overhanging portion on one side, and a locking tool having a locking plate is attached, In the back cover, while forming a through hole for inserting the latch in the side cover plate extending laterally from the box-shaped part in the central part, on a part of the side surface of the box-shaped part corresponding to the locking plate,
A drawer device was formed by forming a cutout portion for receiving the locking plate.

Further, according to the present invention, a front plate having a projecting portion on both sides which abuts on both sides of a storage unit such as a desk main body is fixed to the front end of a steel body having an accommodation unit for articles. In the drawer device, the front plate includes a decorative plate made of synthetic resin and a steel back cover fixed to the back surface of the decorative plate, and the decorative plate has a cross section opened to the back side. The rear cover has a substantially U-shaped schematic shape, and is provided with a rib having a notch at an end portion inwardly from a peripheral edge plate.
A box-shaped part having an open front is formed in the central part, side cover plates extending laterally from the box-shaped part are formed, and bent pieces are formed forward on the side edges of both side cover plates. A drawing device is constructed by inserting the bent pieces into the cutouts provided in the edge plate of the decorative plate and the ends of the ribs.

Further, an engaging piece is formed downward from the rear edge of the upper edge plate of the decorative plate, and a mounting plate extending upward from the box-shaped portion of the back cover is formed. It is preferable to engage with the inside of the engaging piece formed on the upper edge of the.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Next, details of the present invention will be described based on the embodiments shown in the accompanying drawings. FIG. 1 is an exploded perspective view of a main part of a drawer device of the present invention, FIG. 2 is an exploded sectional view, and FIG.
4 shows a sectional view of the assembled state, in which 1 is a front plate, 2 is a decorative plate, 3 is a back cover, and 4 is a body.

The front plate 1 comprises a decorative plate 2 made of synthetic resin and a steel back cover 3 fixed to the back surface of the decorative plate 2. Then, the back cover 3 is fixed to the front end of the body portion 4 having a storage portion for articles to form a drawer. In addition, the lateral width of the front plate 1 is wider than the lateral width of the body portion 4, and the projecting portions 5 and 5 on both sides of the front plate 1 projecting laterally from the body portion 4 have desk bodies (not shown) or the like. It abuts on both sides of the storage part of the frame.

The decorative plate 2 has a generally U-shaped cross-section that is open to the back side, and is integrally formed with an inner wall 7 that is inward of the peripheral edge plate 6 and is continuous on both sides and at the bottom. At the same time, engaging pieces 8 are formed downward from the rear edge of the upper edge plate 6, and suction portions 9 projecting rearward from the edge plate 6 are further formed on both upper sides corresponding to the projecting portions 5 and 5. , 9 are integrally formed. Further, the decorative plate 2 is provided with a latch 12 that swings in and out via a pulling mechanism 10 provided on the upper part of the decorative plate 2 via an interlocking mechanism 11.
Is provided on the overhanging portion 5 on one side so as to project rearward, and the locking plate 15 of the locking tool 14 is inserted into the guide hole 13 penetrating inside and outside the suction portion 9 projecting on the overhanging portion 5 on the other side. Is inserted so that it can appear and disappear.

More specifically, as shown in FIG. 1, FIG. 2 and FIG. 4, the suction part 9 is provided on the rear surface of the face plate 2A forming the surface of the decorative plate 2, and the center of the decorative plate 2 is formed. It is shaped so that it has a U-shaped cross section that is open inward in the direction.

The back cover 3 is formed by pressing and bending a plate material made of steel, and has a box-shaped portion 16 which is fitted to the inner wall 7 and which is open to the front and is formed at the center thereof.
A mounting plate 17 extending upward from the upper front edge of the box-shaped portion 16 is formed, and side cover plates 18, 18 extending laterally from the side front edge of the box-shaped portion 16 are formed. Cover plate 1
8 and 18, openings 19 for receiving the suction portions 9 and 9,
19 and a through hole 20 through which the latch 12 is inserted is formed.

The body portion 4 is formed by bending a steel plate material to form a bottom plate 21 and both side plates 22 and 22, and forming a rear plate (not shown) at the rear end by bending or a separate body. The rear plate formed in 1. is welded and provided, and the front end of the body portion 4 is welded and integrated with the lower surface of the box-shaped portion 16 of the back cover 3 and both side surfaces in a superposed state. .

The back cover 3 fixed to the front end of the body portion 4 is fixed to the back surface of the decorative plate 2 to cover 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
By receiving the suction portions 9, 9 formed integrally with the decorative plate 2 in 9 to position the decorative plate 2 and the back cover 3, the latch 12 is inserted into the through hole 20 by an appropriate means. Both members are fixed. In this assembled state, the rear surfaces of both side portions of the decorative plate 2 corresponding to the two overhanging portions 5 and 5 have the both side cover plates 18 and 1 of the back cover 3 respectively.
Coated with 8. Therefore, since the projecting portion 5 is composed of the side portion of the decorative plate 2 made of synthetic resin and the side cover plate 18 made of steel, the strength becomes extremely high.

Further, in this embodiment, a notch 23 for receiving the locking plate 15 is communicated with the opening 19 in a part of the side surface of the box-shaped portion 16 of the back cover 3 corresponding to the locking plate 15. Since it is formed on the decorative plate 2, it is possible to fix the back cover 3 to the decorative plate 2 with the locking tool 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 projected to the back side to form an abutting portion 18a, and the corresponding abutting portion 18a is not shown in a desk body or the like. It is designed so that it can come into contact with the front faces of both sides of the storage unit.

Finally, the fixing structure of the decorative plate 2 and the back cover 3 will be described. 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 with each other. Then, as shown in FIG. 2, both side cover plates 1 of the back cover 3
Bent pieces 24, 24 formed by bending forward on the side edges of 8, 18
Are fitted into the notches 26 provided at the ends of the ribs 25, which are provided laterally with the edge plate 6 of the decorative plate 2, the box-shaped portion 16 is fitted onto the inner wall 7, and the inner walls 7 on both sides are also fitted. Holes 2 formed on both side surfaces of the box-shaped portion 16 with claws 27, 27 protruding from the box 7,
8 and 28 are retained and engaged.

Further, in the lower fixing structure, as shown in FIGS. 6 and 7, an engaging hole 29 and a through hole 30 are provided in parallel in the lower inner wall 7 of the decorative plate 2, and a back cover which overlaps with the engaging hole 29 and the through hole 30 are provided. A pair of punching pieces 32, 32 punched and formed in a substantially H-shape and a mounting hole 33 are provided in parallel on the lower plate 31 of the box-shaped portion 16 of No. 3, and the punching pieces 32, 32 are fitted into the engaging hole 29. In the state corresponding to
The tapping screw 34 inserted from the attachment hole 33 of the back cover 3 is screwed into the through hole 30 to be fixed while being bent into the engaging hole 29 to prevent it from being pulled out. In practice, the bottom plate 21 of the body portion 4 is welded to the lower plate 31 of the back cover 3 in a superposed state, so that the bottom plate 21 has openings at positions corresponding to the punched pieces 32, 32. The mounting hole is formed at a position corresponding to the mounting hole 33, and the tapping screw 34 is inserted into both mounting holes at the same time and screwed.

As described above, in the drawer device of this embodiment, on the rear surface of the decorative plate 2 made of synthetic resin, the side cover plates 18,
By fixing the steel back cover 3 integrally formed with 18, it is possible to cover the entire back surface of the decorative plate 2 with the back cover 3 to form the front plate 1, and to secure the storage space such as the desk body. The front plate 1 that abuts on both sides of the frame,
There is no need to fit a side cover plate that is molded separately as in the past, so the structure of the drawer can be simplified, both the number of parts and the number of assembly steps can be reduced, and thus cost reduction can be achieved. Further, since the overhanging portion 5 is composed of the synthetic resin decorative plate 2 and the side cover plates 18, 18 integrally formed with the back cover 3, the overhanging portion 5,
When the strength of 5 is increased and the drawer is strongly pushed into the storage part, there is no risk of damage even if the overhanging part 5 collides with the side frame.

Further, on the back surface of the decorative plate 2 corresponding to the projecting portion 5, a suction portion 9 for intruding into the inside of the side frame of the storage portion.
And the side cover plates 18, 18 of the back cover 3 have openings 19 for receiving the suction portions 9, 9.
Since it is formed with 19, the back cover 3 is provided on the back surface of the decorative plate 2.
Since the suction portion 9 is inserted into the opening 19 and positioned when fixing the, the assembling work is simplified, and since the suction portion 9 is integrally formed with the decorative plate 2, the suction portion 9 is loose. There is no sticking or lateral displacement, and the suction part 9
The accuracy of the mounting position of the is increased, so that the lateral runout of the drawer can be reliably regulated by entering the inside of the side frame of the storage part such as the desk body.

[0021]

The drawer device of the invention according to claim 1 has, on the front end of the steel body portion having the accommodation portion for articles, the overhanging portions which come into contact with both side frames of the storage portion such as the desk body on both sides. A drawer device having a front plate fixed, the front plate comprising:
It consists of a decorative plate made of synthetic resin and a steel back cover that is fixed to the back surface of the decorative plate, and the decorative plate has a latch that swings in and out via a linkage mechanism on a puller provided at the top. It is provided so as to project rearward on the overhanging part on one side, and a locking tool having a locking plate is attached, and the latch is inserted into the side cover plate extending laterally from the box-shaped part in the center part on the back cover. Since a notch for receiving the locking plate is formed in a part of the side surface of the box-shaped portion corresponding to the locking plate, the structure of the front plate is simplified and the number of parts and the assembly are improved. Both the number of steps can be reduced, and the cost can be reduced.

According to the drawer apparatus of the second aspect of the present invention, the front end of the steel body having the accommodation portion for articles is
What is claimed is: 1. A drawer device, comprising: a front plate having, on both sides, a bulge portion that abuts on both side frames of a storage unit such as a desk body. The front plate is a decorative plate formed of synthetic resin; It consists of a steel back cover that is fixed to the back of the plate, and the decorative plate has a general shape of a substantially U-shaped cross section that opens to the back side, and has a notch at the end inward from the surrounding edge plate. The rear cover has a box-shaped portion having an open front at the center, and side cover plates extending laterally from the box-shaped portion. A bent piece is formed forward at the edge, and the bent piece is inserted into the edge plate of the decorative plate and the notch provided at the end of the rib, so that the structure of the front plate is simplified and the number of parts is reduced. Both the number of assembling steps can be reduced, and the cost can be reduced.

According to claim 3, the assembling strength of the front plate is increased.

[Brief description of drawings]

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

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

FIG. 3 is a vertical sectional view showing the back surface of the front plate in an assembled state.

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

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

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

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

[Explanation of symbols]

1 Front plate 2 Decorative plate 3 Back cover 4 Body 5 Overhang 6 Edge plate 7 Inner wall 8 Engaging piece 9 Suction part 10 Puller 11 interlocking mechanism 12 latch 13 Guide hole 14 Locking tool 15 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 bent piece 25 rib 26 notch 27 claws 28 holes 29 Engagement hole 30 Through hole 31 Lower plate 32 Punching piece 33 mounting hole 34 tapping screw

Claims (3)

[Claims] 1. A drawer device in which a front plate is fixed to a front end of a steel body having an accommodation portion for articles and having projections on both sides for contacting both side frames of a storage portion such as a desk body. The front plate is composed of a decorative plate made of synthetic resin and a steel back cover fixed to the back surface of the decorative plate, and the decorative plate has an interlocking mechanism with a puller provided on the upper part. A latch that swings in and out is provided on one side of the overhanging portion so as to project rearward, and a locking tool having a locking plate is attached, and the back cover extends laterally from a box-shaped part in the center. While forming a through hole for inserting the latch in the side cover plate, a part of the side surface of the box-shaped portion corresponding to the locking plate,
A drawer device, characterized in that a notch is formed to receive the locking plate. 2. A drawer device in which a front plate is fixed to the front end of a steel body having an article accommodating portion, and having a bulge portion on both sides for abutting both side frames of a storage portion such as a desk body. Then, the front plate is composed of a decorative plate made of synthetic resin and a steel back cover fixed to the back surface of the decorative plate, and the decorative plate has a substantially U-shaped cross section open to the back side. A rib having a general shape and having a notch at the end is provided laterally inward from the peripheral edge plate, and the back cover forms a box-shaped portion with the front open at the center, Forming a side cover plate extending laterally from the shape portion, and forming a bent piece forward on the side edges of both side cover plates, the bent piece being provided on the edge plate of the decorative plate and the end of the rib. A drawer device characterized by being inserted into a notch. 3. An engaging piece is formed downward from a rear edge of an upper edge plate of the decorative plate, and an attaching plate extending upward from a box-shaped portion of the back cover is formed. The drawer device according to claim 2, wherein the drawer device is engaged with the inside of an engagement piece formed at the upper edge of the.