JP4401759B2 - Cupboard - Google Patents

Description

  The present invention relates to a cupboard configured to store an object to be stored such as tableware in a storage room internally defined in a main body.

  The cupboard for storing tableware and the like installed in the kitchen has a box-shaped main body with a storage room for storing tableware and the like, and the main body has a rectangular shape that opens forward. An opening is established, and the opening is configured to be opened and closed by a sliding door or a double door (see, for example, Patent Document 1).

The main body is constituted by welding a plurality of plate materials obtained by bending a steel plate made of stainless steel or the like.
JP-A-8-187132

  Since the wall (plate material) in the main body of the structure described above is composed only of a steel plate, when closing the sliding door or the double doors, there is a problem that a loud sound is generated when the door collides with the wall surface. there were. In the case of a slide door, if the door is closed vigorously, the slide door bounces open due to a reaction when it collides with the side wall, and a complicated operation for closing the door again is required.

  Furthermore, in the main body having the structure described above, in order to prevent the wall (plate material) from being bent or deformed by the weight of tableware or the like stored in the storage chamber, in order to ensure its strength, the thickness of the steel plate This can be done by increasing the size or increasing the number of welds. However, even if the plate thickness is increased, not only the strength to meet it is obtained, but also a problem that it becomes heavy is pointed out. In addition, since the welded portion must be finished, increasing the number of welded portions increases the number of processing steps, and it is pointed out that the manufacturing cost increases.

  In order to increase the strength of the wall, a hollow structure can be considered. However, in this case, a collision sound when the door is closed increases, and insects such as cockroaches may enter the inside.

  That is, the present invention has been proposed in view of the above-mentioned problems inherent in the prior art described above, and has been proposed to suitably solve the problem, and it is possible to reduce the collision noise of the door, to suppress the rebound of the door, and to control the insect. An object of the present invention is to provide a cupboard that can prevent intrusion, improve strength while reducing weight, and keep manufacturing costs low.

In order to overcome the above problems and achieve the desired purpose suitably, the cupboard according to the present invention comprises:
In the cupboard that opens and closes the opening portion opened in the main body in which the storage room for storing the objects to be stored is defined,
The wall in which at least the door collides with the main body has a wall structure in which a foam panel is filled in a hollow panel formed of a steel plate.

In order to overcome the above-mentioned problems and achieve the desired purpose suitably, a cupboard according to another invention of the present application is:
In the cupboard that opens and closes by the sliding door that slides left and right, the opening established in the main body in which the storage room for storing the objects is defined,
The left and right side walls with which the sliding door collides have a wall structure in which a foam material is filled in a hollow panel formed of a steel plate.

In order to overcome the above-mentioned problems and achieve the desired purpose suitably, a cupboard according to another invention of the present application is:
In the cupboard that opens and closes the opening portion opened in the main body in which the storage room for storing the objects to be stored is defined,
At least the left and right side walls constituting the main body have a wall structure in which a foaming material is filled in a hollow panel formed of a steel plate.

In order to overcome the above-mentioned problems and achieve the intended purpose suitably, a cupboard according to still another invention of the present application is:
In the cupboard that opens and closes the opening portion opened in the main body in which the storage room for storing the objects to be stored is defined,
The main body is configured by connecting and fixing the left and right side plates, top plate, bottom plate and back plate separately manufactured through fixing means,
At least each of the left and right side plates and the top plate has a wall structure in which a foam material is filled in a hollow panel formed of a steel plate.

  According to the cupboard according to claim 1, since the wall in which the door in the main body collides has a wall structure in which the foam material is filled in the hollow panel formed of the steel plate, the collision sound generated when the door collides is It is absorbed by the foam material and the impact noise can be reduced.

  According to the cupboard according to claim 2, since the left and right side walls with which the sliding door collides have a wall structure in which the foam material is filled in the hollow panel formed of the steel plate, the reaction when the sliding door is closed. Bounce back is suppressed, and the trouble of reclosing can be saved. Moreover, according to the cupboard concerning Claim 3, when the foaming density of a foaming material shall be 100 g / l or less, when a sliding door collides with a side wall, there exists a higher impact absorption effect | action.

  According to the cupboard according to claim 4, since the left and right side walls constituting the main body have a wall structure in which a foam material is filled in a hollow panel formed of a steel plate, the strength of the wall can be increased, Insects such as cockroaches can be prevented from entering inside.

  According to the cupboard according to claim 5, since each plate constituting the main body has a wall structure in which a foam material is filled in the hollow panel, sufficient strength can be ensured without increasing the thickness of the steel material, Weight reduction can be achieved. Moreover, it can be manufactured at low cost. Furthermore, according to the cupboard which concerns on Claim 6, it can suppress that the distortion | strain etc. of a board are conspicuous by giving a pear-finishing process to the surface of each board.

  Next, the cupboard according to the present invention will be described below with reference to the accompanying drawings by giving a preferred embodiment.

  As shown in FIG. 1 or FIG. 2, the cupboard (cupboard) 10 according to the embodiment includes a pair of side plates (side walls) 12, 14, a top plate (wall) 16, a bottom plate (wall) 18, and two back plates 20. , 20 are connected and fixed to each other to form a box-shaped main body 22 that opens forward. Inside the main body 22, a partition plate 24 is disposed at a substantially intermediate position in the vertical direction, and inside the main body, a storage chamber 26 is defined vertically with the partition plate 24 interposed therebetween. Yes. In addition, shelf support columns (not shown) are arranged on the opposite inner surfaces of the side plates 12 and 14 facing the storage chambers 26 so as to be separated from each other in the front-rear direction. Shelf members (none of which are not shown) on which tableware is placed can be arranged in multiple stages via shelf receivers that are detachably locked to the columns.

  At the front part of the main body 22, a rectangular opening 22 a that opens forward is formed vertically with the partition plate 24 interposed therebetween. An upper rail and a lower rail (both not shown) are provided on the inner peripheral upper part and the inner peripheral lower part of each opening 22a over the entire length in the width direction. A door 28 and a rear slide door 30 are supported so as to be slidable in the width (left and right) directions, respectively, so that the opening 22a can be opened and closed.

  Since the basic configurations of the left and right side plates 12 and 14, the top plate 16 and the bottom plate 18 constituting the main body 22 are the same, only the configuration of the top plate 16 will be described, and the side plates 12 and 14 and the bottom plate 18 are the same. The members are denoted by the same reference numerals. That is, as shown in FIG. 1, the top plate 16 has a wall structure in which a foamed material 34 such as urethane foam is filled in a hollow panel 32 formed of stainless steel in a hollow box shape. It is manufactured by a process different from the assembly process 22. The foam density of the foam material 34 is set to 100 g / l or less, and is configured to exhibit a high impact absorbing function. The surface of the hollow panel 32 is subjected to a pear-skin finish by shot peening or the like, and is subjected to a matte treatment. Note that when the antibacterial coating is formed on the surface of the panel during shot peening, the dishes stored in the storage chamber 26 can be kept hygienic.

  Through holes 36 penetrating vertically are formed at the left and right end portions of the top plate 16 at a predetermined interval in the front-rear direction, and the top plate 16 is formed on the top surfaces of the left and right side plates 12, 14. Upper through holes 38 are formed at positions corresponding to the through holes 36 respectively. An upper screw plate (not shown) is provided inside the upper side of the side plates 12, 14 at a position corresponding to the upper through hole 38, and the side plates 12, 14 extend from the through holes 36 of the top plate 16. The top plate 16 and the side plates 12 and 14 are connected and fixed by screwing screws 40 as fixing means inserted through the corresponding upper through holes 38 into the screw holes of the upper screw plate. .

  Through holes 42 penetrating vertically are formed at the left and right end portions of the bottom plate 18 at a predetermined interval in the front-rear direction, and the bottom plate 18 is passed through the lower surfaces of the left and right side plates 12, 14. Lower through holes (not shown) are formed at positions corresponding to the holes 42, respectively. In addition, a lower screw plate (not shown) is provided in the lower inner side of the side plates 12 and 14 at a position corresponding to the lower passage hole, and the side plates 12 and 14 correspond to the through holes 42 of the bottom plate 18. The bottom plate 18 and the side plates 12 and 14 are connected and fixed by screwing screws 44 as fixing means inserted through the lower through holes into the screw holes of the lower screw plate.

  The two back plates 20, 20 constituting the main body 22 are thin steel plates made of stainless steel having a predetermined thickness, and a plurality of through holes 46 penetrating in the front-rear direction are provided at four edge portions thereof. The holes are formed separately in the vertical direction or the horizontal direction. In addition, the vertical dimension of each back plate 20 is set to a size that can close substantially half of the rear opening that opens backward when the left and right side plates 12, 14, the top plate 16 and the bottom plate 18 are connected and fixed to each other. Has been. The rear surfaces of the left and right side plates 12, 14, the top plate 16 and the bottom plate 18 are provided with rear through holes (both not shown) at predetermined intervals in the vertical direction or the left and right direction. A rear screw plate is provided inside the rear portion corresponding to the hole. Then, screws 48 as fixing means inserted through the corresponding through holes 46 of the respective back plates 20 from the corresponding through holes of the side plates 12, 14, the top plate 16 and the bottom plate 18 are screwed into the screw holes of the rear screw plate. As a result, the back plates 20 and 20 are connected and fixed to the side plates 12 and 14, the top plate 16 and the bottom plate 18 (see FIG. 3).

  The partition plate 24 is installed between the side plates 12 and 14 by appropriate means, and the back plates 20 and 20 are connected and fixed to the rear surface of the partition plate 24 via the screws 48. It has become. The partition plate 24 also employs the same wall structure as the side plates 12, 14 and the like.

  The front and rear sliding doors 28 and 30 are each configured by filling a hollow panel 50 formed of a steel plate made of stainless steel with a foaming material (not shown) such as urethane foam. Therefore, the required strength is ensured and the sound deadening property is improved. Further, the surfaces of the slide doors 28 and 30 (hollow panel 50) are coated with a fluororesin so that they are difficult to be stained or stained.

(Effects of Example)
Next, the operation of the cupboard according to the above-described embodiment will be described. The side plates 12 and 14, the top plate 12 and the bottom plate 18 constituting the main body 22 are separately manufactured and then assembled together with the back plates 20 and 20. That is, when assembling the plates 12, 14, 16, 18, 20, and 20, the bottom surfaces of the left and right side plates 12 and 14 are brought into contact with the upper surfaces of the left and right side end portions of the bottom plate 18 so that the bottom plate 18 passes through. The holes 42 and the lower through holes of the side plates 12 and 14 are positioned so as to be aligned. Then, the screws 44 inserted into the through holes 42 from below the bottom plate 18 are screwed into the screw holes of the corresponding lower screw plates, whereby the side plates 12 and 14 and the bottom plate 18 are connected and fixed. Further, the lower surfaces of the left and right side ends of the top plate 16 are brought into contact with the upper surfaces of the left and right side plates 12 and 14 so that the through holes 36 of the top plate 16 and the upper through holes 38 of the side plates 12 and 14 are aligned. To do. Then, the screws 40 inserted into the through holes 36 and 38 from above the top plate 16 are screwed into the screw holes of the corresponding upper screw plates, whereby the side plates 12 and 14 and the top plate 16 are connected and fixed. The Note that positioning members may be provided on the side plates 12, 14 or the top plate 16 or the bottom plate 18 so that the mutual assembling positions can be easily performed.

  After the partition plate 24 is installed between the side plates 12 and 14, the front surfaces of the end portions of the back plates 20 and 20 are brought into contact with the rear surfaces of the left and right side plates 12 and 14, the top plate 16 and the bottom plate 18. In contact therewith, the rear through holes of the side plates 12 and 14, the top plate 16 and the bottom plate 18 and the through holes 46 of the back plates 20 and 20 are positioned so as to be aligned. The screws 48 inserted into the through holes 46 from the back of the back plates 20 and 20 are screwed into the corresponding screw holes of the rear screw plates, so that the left and right side plates 12 and 14, the top plate 16 and the bottom plate 18 are attached. The back plates 20 are connected and fixed. Thereby, the box-shaped main body 22 in which the opening part 22a was formed ahead is comprised. The back plates 20 and 20 are connected and fixed to the partition plate 24 via screws 48.

  Since the side plates 12, 14, the top plate 16, and the bottom plate 18 that constitute the main body 22 all adopt a wall structure in which the hollow panel 32 is filled with the foam material 34, the thickness of the steel material that constitutes the hollow panel 32. Sufficient rigidity (strength) can be obtained without increasing. Accordingly, the manufacturing cost can be kept low and the weight can be reduced. In the embodiment, the side plates 12 and 14 are connected and fixed in a state of being sandwiched from above and below by the top plate 16 and the bottom plate 18, so that the strength of the main body 22 can be further improved and the front and rear sliding doors 28, It is possible to prevent the upper and lower rails that support 30 from being distorted and to support the slide doors 28 and 30 in a state in which they can be smoothly slid.

  The foamed material 34 filled in the hollow panel 32 can further prevent the wall surface of the panel 32 from being bent, and can prevent the chatter noise peculiar to the metal plate from being generated and keep quiet. Further, since the plates 12, 14, 16, 18, 20, and 20 are connected and fixed via screws 40, 44, and 48, the step of finishing the welded portion is different from the conventional case of connecting by welding. The number of assembly steps can be reduced as unnecessary.

  Since the main body 22 of the embodiment does not connect the plates 12, 14, 16, 18, 20, and 20 by welding, the main body 22 can be assembled on-site, and can be assembled on-site according to the conditions of the installation location. Or, you can choose to carry in a pre-assembled form. Further, when configuring the main body 22 of various specifications with different width dimensions, the side plates 12 and 14 can be used as common parts, and the manufacturing cost can be reduced as compared with the case of manufacturing plates with different dimensions for each specification. It can be kept inexpensive.

  Since the surface of the side plates 12, 14, the top plate 16 and the bottom plate 18 is processed with a pear paste, it is conspicuous even when the plates 12, 14, 16, 18 are distorted, for example. No, it can suppress deteriorating appearance. Further, since there is no reflection of surrounding kitchen equipment and workers as compared to mirror finishing, it is possible to suppress distraction of the workers.

  The side plates 12 and 14 constituting the main body 22 with which the doors 28 and 30 collide when the slide doors 28 and 30 are closed have a wall structure in which the hollow panel 32 is filled with the foam material 34. , 30 is impacted by the foam material 34. In other words, the impact sound of the foam material 34 can reduce the impact noise, and the silence is excellent. In addition, since the foam material 34 is packed in the hollow panel 32 without a gap, the collision sound is low and a feeling of weight is obtained.

  Further, the shock absorbing action of the foam material 34 prevents the sliding doors 28 and 30 from bouncing back, and the troublesome work of reclosing the closed doors 28 and 30 can be omitted. In addition, since there are no gaps inside the side plates 12, 14, the top plate 16, and the bottom plate 18, insects such as cockroaches are prevented from entering and becoming unsanitary.

  Since the surface of the sliding doors 28 and 30 is coated with a fluororesin, it is difficult to get dirty when an operator performs an opening / closing operation, and cleaning becomes easy. Further, since the slide doors 28 and 30 themselves employ a structure in which the hollow panel 50 is filled with a foam material, the slide doors 28 and 30 are excellent in quietness and texture.

  In the embodiment, a table cabinet for storing tableware has been described as a cupboard. However, the items to be stored are not limited to tableware or the like, and may be a cabinet for storing various other items. . In the embodiment, the top plate, the bottom plate, and the partition plate have the same wall structure as the side plate, but the top plate, the bottom plate, and the partition plate that do not collide when the sliding door is closed are only hollow panels formed from thick steel plates. It is good also as a structure (structure which is not filled with a foaming material inside). That is, it is only necessary that at least both side plates (both side walls) with which the sliding door collides have the above-described wall structure. In addition, when the bottom plate and the partition plate have a structure having only a hollow panel, it is possible to prevent the occurrence of dents due to the weight of the object to be placed and the like. Further, in the embodiment, the cupboard in the form of opening and closing the opening portion of the main body by the slide door is described, but the opening portion may be opened and closed by a double door. When this double door is used, at least the side plate (wall), top plate (wall), and bottom plate (wall) on the side opposite to the pivot side collide when the door is closed. It is sufficient that the wall structure is filled with a foam material. In addition, the structure which opens and closes an opening part can be employ | adopted with the one rotational door pivotally supported by the one side edge part.

  In the embodiment, the back plate is made of a thin steel plate, but the back plate may adopt the same wall structure as that of the side plate. Moreover, as a foaming material with which each board which comprises a main body, a partition plate, or a sliding door is filled, it is not limited to foaming urethane, A foamed polystyrene etc. may be sufficient. Further, the back plate may be one instead of two. Furthermore, in the embodiment, the case where the partition plate is disposed inside the main body and the storage chambers are provided above and below has been described. However, the number of storage chambers may be one, or three or more. The structure divided into may be sufficient. The fixing means for connecting and fixing the plates is not limited to the screw of the embodiment, and may be a screw or a rivet.

It is a schematic perspective view shown in the state which decomposed | disassembled each board which comprises the main body of the cupboard shelf which concerns on an Example. It is a front view which shows the cupboard shelf which concerns on an Example. It is a rear view which shows the cupboard shelf which concerns on an Example.

Explanation of symbols

12 left side plate (side wall), 14 right side plate (side wall), 16 top plate (wall), 18 bottom plate (wall), 20 back plate 22 body, 22a opening, 26 storage room, 28 front slide door (door)
30 Rear sliding door (door), 32 Hollow panel, 34 Foam, 40 Screw (fixing means)
44 screws (fixing means), 48 screws (fixing means)

Claims (6)

In the cupboard which opens and closes the opening (22a) opened by the door (28, 30) in the main body (22) in which the storage chamber (26) in which the articles are stored is defined,
The walls (12, 14, 16, 18) where at least the doors (28, 30) in the main body (22) collide are filled with a foam material (34) inside a hollow panel (32) formed of a steel plate. A cupboard characterized by a wall structure. In the cupboard that opens and closes the opening (22a) opened in the main body (22) in which the storage chamber (26) in which the articles are stored is defined, by sliding doors (28, 30) that slide left and right,
The left and right side walls (12, 14) with which the sliding door (28, 30) collides have a wall structure in which a foam material (34) is filled inside a hollow panel (32) formed of a steel plate. A cupboard characterized by   The cupboard according to claim 2, wherein the foaming density of the foam material (34) is 100 g / l or less. In the cupboard which opens and closes the opening (22a) opened by the door (28, 30) in the main body (22) in which the storage chamber (26) in which the articles are stored is defined,
At least the left and right side walls (12, 14) constituting the main body (22) have a wall structure in which a foam material (34) is filled in a hollow panel (32) formed of a steel plate. A cupboard. In the cupboard which opens and closes the opening (22a) opened by the door (28, 30) in the main body (22) in which the storage chamber (26) in which the articles are stored is defined,
The main body (22) includes left and right side plates (12, 14), a top plate (16), a bottom plate (18) and a back plate (20, 20), which are separately manufactured, and fixing means (40, 44, 48). It is composed by connecting and fixing to each other via
At least each of the left and right side plates (12, 14) and the top plate (16) has a wall structure in which a foam material (34) is filled in a hollow panel (32) formed of a steel plate. Closet. The cupboard according to claim 5, wherein the surface of the hollow panel (32) is subjected to a pear-skin finish.

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