JP5026889B2 - cabinet - Google Patents

Description

  The present invention relates to a cabinet having a flip-up rotary door.

  A cabinet having a flip-up and pivoting door is generally made of a steel plate, and the door can be pushed into the cabinet body and stored when the door is flipped up and turned to a horizontal position.

In this type of cabinet, a door is provided with a magazine rack function. That is, as disclosed in Patent Document 1, the door in the closed state is tilted backward in a side view, and a handle having a magazine supporting function is provided at the lower end of the door so as to extend over the entire length of the left and right. As a result, magazines and catalogs can be displayed on the closed door. In this case, since the handle protrudes from the front surface of the door, the handle remains exposed to the outside without being housed inside the cabinet body even when the door is in a horizontal position.
JP 2001-161464 A

  Since the doors are visible to the public in the cabinet, high cosmetics must be maintained. On the other hand, in steel doors, for example, attachment members may be welded, for example, a reinforcing material is welded or brackets are welded, but the marks appear on the surface when welding. Therefore, conventionally, as a method for ensuring the cosmetic function of a steel door, painting is generally performed after the steel door is assembled.

  On the other hand, as a steel sheet, a color steel sheet having a decorative color layer or a decorative pattern layer formed on the surface by plating or baking, or a corrugated sheet (steel sheet) having a decorative layer and a corrugated cross-sectional shape is commercially available. If it is possible to use a steel sheet that has been subjected to cosmetic treatment for the door, it can be said that the labor of painting can be saved and the manufacturing efficiency of the cabinet can be improved. However, when these coated steel sheets are welded, the decorative layer at that portion is discolored or peeled off, so that there is a problem that they cannot be replaced with conventional steel as they are.

  The present invention has been made in view of such a situation, and an object of the present invention is to make it possible to use a decorative plate such as a decorative steel plate for a door without omitting a welding process.

The present invention relates to a cabinet, and the cabinet includes a cabinet main body and a door that covers the opening of the cabinet main body, the door includes a steel plate base material, and the base at the lower end of the base material. The handle that covers the lower end of the material is arranged so as to extend almost the entire length on the left and right, and it is opened by a person placing a hand on the handle and flipping it up around the top of the base material. The basic configuration is. In the basic configuration of the first aspect of the present invention, in the basic configuration, a cover plate that covers the front surface is attached to the base material of the door, and further, the left and right side ends and the upper end of the cover plate of the door A holding piece for embedding the base material is integrally formed, and the cover plate is fitted into the base material from above.

The present invention is suitable for a cabinet having a magazine rack function, and this point is specified as the invention of claim 2. That is, the invention of claim 1 is the invention according to claim 1, wherein the interior of the cabinet body is divided into a plurality of upper and lower storage areas by arranging one or more shelves, while the door is A plurality of doors are arranged so as to cover openings at locations corresponding to the storage areas, and the doors are arranged in a tilted rearward view in a closed state with the storage areas closed. When the door is closed, the magazines can be supported and displayed with a handle.Furthermore, each door is flipped upward and turned to a horizontal position so that most of the door is placed inside the cabinet body. It is attached to the cabinet body by a sliding means with a hinge device so that it can be pushed and stored .

  As long as the cover plate of the present invention has a cosmetic function, the material is not limited. For example, a resin member can be used, but various conditions such as high cosmetic properties, durability, economy, and workability are available. In view of the above, a color steel plate or a corrugated plate is preferable as described in claim 3.

The present invention is attaching the cover plate to the base material (for undetachable holding) because it uses the order inclusive scheme fitted as a means, fixing means such as fasteners is not necessarily required. In particular, in the case of a structure in which the pressing bar penetrates the cover plate and the base material as in the embodiment, there is an advantage that it is not necessary to provide a special fixing means in order for the pressing bar to prevent the cover plate from coming off. On the other hand, the base material may be a plate shape or a frame shape.

  In the present invention, since the base material of the door is hidden behind the cover plate and cannot be seen in a normal state (the door is closed), the base material can be welded or pierced to ensure the strength and the function of attaching other members. Various processing can be performed. That is, the base material can be specialized for the function as a strength member, and the cover plate can be specialized for the function as a cosmetic member, which makes the door high without causing problems such as strength reduction and ease of processing. A cosmetic function can be maintained.

Further, in the present invention, the base material is particularly excellent in the cosmetic function because the left and right end portions and the upper end portion thereof are covered with the holding pieces of the cover plate and the lower end surface is covered with the handle. Yes. Further, since the holding pieces are formed on the left and right end portions and the upper end portion of the cover plate, there is an advantage that the holding pieces exhibit a rib effect and have a robust structure as a whole door.

Further, in the present invention , the cover plate is fitted into the base material from the upper end thereof. Therefore, the cover plate can be attached to the base material very easily, and the lower end surface of the cover plate is gripped. The beauty is not deteriorated because it is covered and not exposed to the outside.

Next, an embodiment of the present invention will be described with reference to the drawings. This embodiment is applied to a cabinet having a magazine rack function. Figure 1 is an overall schematic perspective view of a cabinet, Figure 2 is a II-II view schematic cross-sectional view of FIG. 1, first, an outline of the cabinet on the basis of these figures.

(1). Outline of Cabinet The cabinet is mainly composed of a cabinet body 1 that opens forward, and upper, middle, and lower three-stage doors 2 that are arranged in the opening of the cabinet body 1. The cabinet body 1 is made of a steel plate and has a rectangular parallelepiped shape with left and right outer plates 3, a top plate 4, a bottom plate 5 and a back plate 6, and a two-stage shelf plate 7 is arranged inside. Has been. Therefore, the inside of the cabinet body 1 is divided into upper, middle, and lower three storage areas 8, and the door 2 is arranged corresponding to each storage area 8. A reinforcing plate 9 is fixed to the inner surface of the side plate 3 of the cabinet body 1, and the shelf plate 7 is supported by the reinforcing plate 9.

  The door 2 enters the interior of the cabinet body 1 in a closed state with a rectangular shape when viewed from the front, and is inclined slightly rearward with respect to the vertical line when viewed from the side. The lower end portions of the upper and lower doors 2 are in contact with the front surface of the shelf board 7 so that the closed position is maintained. For this reason, the front surface of the shelf board 7 is located deeper than the front surface of the cabinet body 1. Further, a downward step portion 5 a into which the lower end portion of the lower door 2 enters is formed at the front portion of the bottom plate 5 in the cabinet body 1.

  Each door 2 can be swung up and rotated to a horizontal posture centering on the upper portion thereof, and most of the door 2 can be pushed into the cabinet body 1 and stored in the horizontal posture. For this reason, left and right sliders 10 are respectively attached to the back surfaces of the doors 2 near the upper ends via hinge devices (described later), and the sliders 10 can slide back and forth on the left and right inner surfaces of the cabinet body 1. A guide rail 11 fitted to is attached. Therefore, in this embodiment, the slider 10 and the guide rail 11 each form part of the sliding means described in the claims.

A plate-like handle 12 having a pulling function for opening and closing and a supporting function for magazines and catalogs in a closed state is fixed to the lower end of each door 2. The handle 12 extends over substantially the entire length of the door 2. In addition, each door 2, presser bar 13 magazines and catalogs such is held so as not to fly or fall off is disposed. Presser bar 13 is made of wire material, and extends long in the right and left in substantially throughout the height region of the door 2.

(2) Details of the door Next, details of the door 2 will be described with reference to FIG. 3 is a partially broken perspective view, FIG. 4A is a partial front view, FIG. 3B is a cross-sectional view taken along the line BB of FIG. (A) is a sectional view taken along the line VIA-VIA in FIG. 5, (B) is a sectional view taken along the line VIB-VIB in FIG. 5, and (A) in FIG. A rear view, (B) is a sectional view taken along line BB of (A), and (C) is a sectional view taken along line CC of (A). In the following description, the words “up”, “down”, “left”, “right”, “front”, and “back” are used to specify the direction. These words are based on the state in which the door 2 is closed. (Thus, when the horizontal posture is used as a reference, the top and bottom are replaced with the front and back.)

  For example, as can be easily understood from FIG. 3, the door 2 includes a rectangular base material 15 and a rectangular cover plate 16 covering the front surface thereof as basic components. A hand 12 and a holding bar 13 are attached. The base material 15 is made of an unpainted steel plate (iron plate) and has a form (size) that can function as the door 2 by itself, and a lower folded portion 17 is formed at the lower end by bending. In addition, side folded portions 18 are formed at the left and right ends, and an upper folded portion 19 is formed at the upper end.

The side folded portion 18 and the upper folded portion 19 are only folded into an L shape from the base portion of the base material 15, and the protruding dimension of the upper folded portion 19 is smaller than the protruding dimension of the side folded portion 18. ing. On the other hand, the lower folded portion 17, that has a lip piece 17b which rises from the tip and the lower piece 17a. Further, the projecting dimension of the lower piece 17a of the lower folded portion 17 is basically larger than the protruding dimension of the side folded portions 18, some ranges of the left and right sides of the lower piece 17a, the side folded portion The cut portion 17 a ′ has the same protruding dimension as that of 18.

On the other hand, the cover plate 16 is made of a color steel plate such as a galvanized steel plate, and its base portion is sized to completely cover the front surface of the base material 15, and side folded portions 18 of the base material 15 are provided at the left and right ends. A side holding piece 20 to be covered is formed by bending, and an upper holding piece 21 for covering the upper folded portion 19 of the base material 15 is formed by bending at the upper end . One side retaining pieces 20 and the upper holding piece 21 is itself in the form of L-shaped, the lower end of the cover plate 16 has been trimmed, Therefore, from the upper side of the cover plate 16 to the side folded part 18 Can be fitted.

The side folded portion 18 and the side retaining pieces 20 of the cover plate 16 of the base member 15 are secured by rivets 22 at the front thereof. For this reason, a hole 23 into which the rivet 22 is fitted is formed in the side folded portion 18 of the base member 15 and the side holding piece 20 of the cover plate 16. Further, through holes 24 for attaching the pressing bar 13 are provided in the portions near the left and right ends of the base material 15 and the cover plate 16, and the side folding portions 18 of the base material 15 and the side holding of the cover plate 16 are held. A window hole 25 located at substantially the same height as the through hole 24 is open to the piece 20. The through hole 24 and the window hole 25 are vertically elongated long holes (the significance of which will be described later).

Watte 12 is a sheet metal products and aluminum extrusions that a material of the steel plate or color steel, as shown in FIG. 3 and FIG. 7 (B), the the lower surface of the base member 15 (the lower surface of the lower folded portion 17) protrudes in front of the cover plate 16 in a stacked state, are formed bending finger hooking portion 12a of the cross-section cylindrical front edge. Further, a holding portion 27 for holding the lower folded portion 17 of the base material 15 is formed at the rear end edge of the handle 12 by bending. The holding portion 27 has an upright piece 27a and an upper lip 27b extending forward from its upper end, and is formed in a bowl shape having a downward opening. As shown in FIG. 3, the upright piece 27a and the upper lip 27b The left and right ends of the are notched.

  As shown in FIG. 3 and FIGS. 7A and 7B, a cushion material 28 that is in contact with the front surface of the shelf board 7 is attached to the left and right ends of the upright piece 27a of the holding portion 27 in the handle 12. The cover plate 16 is fixed to the base material 15 by spot welding. In this case, it is preferable to weld the lip piece 17b of the lower folded portion 17 of the base material 15 and the standing piece 27a of the holding portion 27 of the cover plate 16 in order to prevent the appearance from deteriorating due to welding.

As shown in FIG. 3, the presser bar 13, towards the base portion 13a of the left and right horizontally overlapping the front surface of the cover plate 16, and down the foot portion 13b which is formed by bending on the left and right ends, the lower end of the leg portion 13b on the rear side And the attachment portion 13c is inserted into the cover plate 16 and the through hole 24 of the base material 15, and the foot portion 13b and the attachment portion 13c are L-shaped in side view. Is made.

As shown in FIG. 7A , a bracket plate 29 having a rearward support piece 29a is fixed to the place of the through hole 24 in the back surface of the base material 15 by welding, and the attachment portion of the press bar 13 The portion near the tip of 13c is connected by a horizontally long split pin 30. Therefore, the pressing bar 13 can be rotated back and forth around the split pin 30.

In this case, the lower end of the foot portion 13 b is separated from the cover plate 16, and therefore the foot portion 13 b is inclined with respect to the cover plate 16 in a side view when the base portion 13 a of the presser bar 13 contacts the cover plate 16. is doing. When the presser bar 13 is rotated forward, the space between the base 13a of the presser bar 13 and the cover plate 16 is opened, and exhibits such as magazines and catalogs can be taken in and out.

In order to allow rotation of the presser bar 13, the through hole 24 is a vertically elongated slot, and the side folded portion 18 of the base material 15 and the side holding piece 20 of the cover plate 16 In order to allow the split pin 30 to be inserted, the aforementioned window hole 25 is vacant.

  The front end portion (rear end portion) of the attachment portion 13c in the presser bar 13 is flattened, and a tension spring 31 is provided between the front end portion of the attachment portion 13c and the upper lip 27 of the holding portion 27 of the grip 12. It is connected. Accordingly, the holding bar 13 is urged by the spring 31 so that the base portion 13 a contacts the cover plate 16, and the exhibit can be inserted and removed by rotating it against the spring 31.

  As shown in FIGS. 4 to 6, a horizontally long reinforcing frame 32 made of a steel plate is fixed to the upper inner surface of the base material 15 by welding. A hinge device 32 is fixed to the reinforcing frame 32, and the hinge device 32 is fixed to the hinge device 32. The aforementioned slider 10 is fixed. Needless to say, the hinge device 32 has two flaps 32b and 32c connected by a hinge pin 32a, and one flap 32b is fixed to the reinforcing frame 32 with screws. The hinge device 32 and the slider 10 can be integrated.

(3) Summary / Others As described above, since the portion of the base material 15 that is visible to the human eye in the normal state is covered with the cover plate 16 and the handle 12, There is no need to consider aesthetics when assembling, so that the efficiency of processing and assembly can be improved. Since the cover plate 16 does not need to be so strong, a thickness of about 0.6 mm is sufficient, for example.

  In the present embodiment, in assembling the door 2, the reinforcement frame 32 and the bracket plate 29 and the handle 12 are fixed to the base material 15 → the cover plate 16 is attached → the press bar 13 is attached → the spring 31 is attached. In this case, a configuration in which one end of the spring 31 is hooked on the upper lip 27b of the holding portion 27 of the grip 12 is adopted, and a cut portion 17a ′ is formed on the lower folded portion 17 of the base material 15. If this is formed, there is an advantage that the spring 31 can be easily hooked.

  When the presser bar 13 is pivoted as in the present embodiment, a bracket piece for supporting the presser bar 13 so as to be pivotable can be cut and raised on the base material 15. Further, a torsion spring can be used as the biasing spring. Further, it is possible to reduce the weight by forming a large cut-out hole in the base material 15, or it is possible to have a frame structure in which the base material 15 has only a framework. It is also possible to fix the grip and the base material 15 or the cover plate 16 with fasteners such as rivets.

It is an overall schematic perspective view of a cabinet according to the embodiment. FIG. 2 is a schematic sectional view taken along line II-II in FIG. 1. It is a partially broken isolation perspective view of a door. (A) is a partial front view of a door, (B) is BB sectional drawing of (A). It is a rear view of the edge part of a door. 5A is a sectional view taken along the line VIA-VIA in FIG. 5, and FIG. 5B is a sectional view taken along the line VIB-VIB in FIG. (A) is a partially broken rear view of the end portion of the door 2, (B) is a sectional view taken along the line BB of (A), and (C) is a sectional view taken along the line CC of (A). .

DESCRIPTION OF SYMBOLS 1 Cabinet main body 2 Door 7 Shelf board 8 Storage area 10 Slider 11 Guide rail 12 Handle 13 Holding bar 15 Base material 16 Cover board 20 Side holding piece 21 Upper holding piece

Claims (3)

A cabinet body, and a door that covers the opening of the cabinet body, the door includes a steel plate base material, and a grip that covers a lower end surface of the base material is provided at a lower end of the base material. It is arranged so as to extend over the left and right substantially the entire length, and over the hand in hand human Tsu is bunch now opened by rotating flipped around the upper portion of the base member, and the base of the door The material has a structure in which a cover plate covering the front surface is attached,
A holding piece for embedding the base material is integrally formed at the left and right side ends and the upper end of the cover plate in the door, and the cover plate is fitted into the base material from above.
cabinet. The interior of the cabinet body is divided into a plurality of upper and lower storage areas by arranging one or more stages of shelves, while the door covers an opening at a location corresponding to each storage area. And the doors are arranged in a tilted position in the rear view when the storage area is closed, so that each door supports the magazines with a handle in the closed state. In addition, each door is flipped upward and turned to a horizontal position so that most of the door can be pushed into the cabinet body and stored therein by a sliding means with a hinge device. Installed on the
The cabinet according to claim 1. The cover plate is a color steel plate or a decorative corrugated plate,
The cabinet according to claim 1 or 2.

Images