JP6093803B2 - cabinet - Google Patents

Description

  The present invention relates to a cabinet having a cover attached to an opening provided between a rear portion of a bottom plate and a lower portion of a back plate.

  Conventionally, a system kitchen used in a kitchen is composed of a cabinet equipped with a sink, a cooking table, a heater, and the like. In this cabinet, there is a space for passing, for example, piping at the lower end of the rear end. There is one in which a portion is formed (for example, see Patent Document 1). The cabinet includes a bottom plate, a back plate, and a pair of side plates, and has an opening in the lower back of the cabinet by shortening the lower end of the back plate and the depth of the bottom plate. The opening is closed with a connecting member via a pair of receiving members attached to both side plates. The connecting member is formed of a molded product having an L-shaped cross section formed by extruding plastic, and the receiving member is disposed on both sides of the connecting member and is attached to the side plate in a state of supporting the connecting member. It is composed of an L-shaped member.

  A tenon that fits into a mortise drilled in the side plate protrudes from one side of the receiving member, and a stepped portion is formed on the other side by hooking the L-shaped side edge of the connecting member. Further, the upper edge of the receiving member is formed with a locking portion that contacts the front and bottom surfaces of the lower end of the back plate, and the lower edge of the receiving member is placed on the open end of the bottom plate. Is formed. Then, by fitting the tenon into the tenon, the connecting member is assembled to the receiving members attached to the pair of side plates, and the connecting member is fixed to the bottom plate and the back plate with a plurality of screws, and between the bottom plate and the back plate. The opening is blocked.

JP 2001-46161 A

  However, in the above-described conventional cabinet, the connecting member is assembled to the receiving member attached to the pair of side plates, and is further fixed to the bottom plate and the back plate with screws. There is a problem that the number of points is large and the structure is complicated.

  The present invention has been made to address the above-described problems, and an object of the present invention is to provide a cabinet in which the cover can be easily attached and detached and the structure is simplified. In the description of each constituent element of the present invention below, the reference numerals of corresponding portions of the embodiment are shown in parentheses in order to facilitate understanding of the present invention. The present invention should not be construed as being limited to the configurations of the corresponding portions indicated by the reference numerals of the forms.

  In order to achieve the above-described object, the structural feature of the cabinet according to the present invention is that a pair of side plates (11, 12) arranged opposite to the left and right and a bottom plate (between the lower portions of the pair of side plates ( 13) and a back plate (14) disposed between the rear portions of the pair of side plates, the cabinet (10) including a vertical plate (15a, 25a, 35a) and a horizontal plate (15b, 25b, 35b). ) Is provided at the rear lower part of the cabinet, and a locking groove (13a) into which the lower end of the vertical plate can be inserted is formed at the rear upper surface of the bottom plate, A fall prevention member (16) is detachably attached to the inner surface of at least one side plate of the side plate, the lower end of the vertical plate is inserted into the locking groove, and the vertical plate hits the fall prevention member when the cover is tilted forward. The cover tilted backwards Kiniwa, the rear end of the horizontal plate is in striking the back plate.

  In the cabinet according to the present invention, the cover is constituted by a member having an L-shaped cross section composed of a vertical plate and a horizontal plate. A locking groove into which the lower portion of the vertical plate can be inserted is formed on the upper surface of the bottom plate, and a fall prevention member is detachably attached to at least one inner surface of the pair of side plates. This fall prevention member is inserted into the locking groove at the bottom of the vertical plate, and when the cover is assembled to the bottom plate and the back plate with the rear end of the horizontal plate facing the back plate, It is attached to be located. In this case, it is preferable that the fall prevention member is attached at a position corresponding to the upper part of the vertical plate rather than the central part.

  For this reason, the cover is prevented from falling forward by the fall prevention member while the lower end portion of the vertical plate of the cover is positioned in the locking groove of the bottom plate and cannot be displaced forward and backward. Also, if the cover is about to fall backward from the state where the rear end of the horizontal plate is not in contact with the front surface of the back plate, the rear end of the horizontal plate contacts the front surface of the back plate, The cover is prevented from falling backward. That is, the lower end of the vertical plate is positioned on the bottom plate, the cover is prevented from falling forward by the fall-preventing member, and the backward falling is prevented by the back plate, so that a stable installation state can be maintained. When the cover is installed, there may be a gap between the rear end of the horizontal plate and the back plate of the cabinet.

  If it is necessary to remove the cover from the cabinet, the cover can be removed by simply pulling the vertical plate out of the groove and pulling the cover forward after removing the fall prevention member from the side plate. . For this reason, when installing piping, a predetermined | prescribed apparatus, etc. inside the cover, the construction, maintenance, etc. become easy. In addition to the main body and cover of the cabinet, the necessary members are only the fall-preventing members, so that the number of members constituting the cabinet is reduced and the structure is simplified. In addition, as a fall prevention member, it can comprise by the member which consists of an insertion part and a fall prevention part, the member which consists of a double-sided tape and a fall prevention part, etc. When the fall prevention member is configured by a member including an insertion part and a fall prevention part, an insertion hole into which the insertion part is inserted is formed on the inner surfaces of the pair of side plates. Moreover, when the fall prevention member is composed of a double-sided tape and a member composed of a fall-prevention part, it is preferable to replace the double-sided tape every time it is attached or detached.

  Another structural feature of the cabinet according to the present invention is that a rear support member (21) for supporting the rear end portion of the horizontal plate is provided at the lower portion of the back plate.

  According to the present invention, since the rear part of the horizontal plate is supported by the rear support member provided on the back plate, the strength against the load from above the cover is increased. For this reason, it becomes possible to use the upper surface of the cover as a space for placing an object, improving usability. The rear support member may be provided at the lower end portion of the back plate, or may be provided at the lower front portion of the back plate, but when provided at the lower end portion of the back plate, at least the front portion is the back plate. Project forward from the front.

  Still another structural feature of the cabinet according to the present invention is that the cover (25, 35) is formed by forming a bending groove (25c) having a V-shaped cross-section on a single plate, and bending the folding groove with the bending groove. The vertical plate (25a, 35a) and the horizontal plate (25b, 35b) are configured.

  In the present invention, the cover can be deformed into a state in which the cross-sectional shape is L-shaped and a state in which the cover is entirely flat. For this reason, when attaching the cover, if it is difficult to attach in the state where the cover is bent into an L shape, make the cover flat and put it in the main body of the cabinet, put the cover in the installation position, The cover can be easily attached by bending it into an L shape. Similarly, when removing the cover, if it is difficult to remove the cover when the cover is bent into an L shape, the cover is removed from the main body of the cabinet while removing the vertical plate from the locking groove and then flattening the cover. be able to. Further, when the cabinet is delivered from the manufacturing factory to the customer, the packaging volume can be reduced by making the cover flat.

  Still another structural feature of the cabinet according to the present invention is that a front support member (22) capable of supporting the horizontal plate is provided on the front lower surface of the horizontal plate on the inner surfaces of the pair of side plates.

  According to the present invention, since the front portion of the horizontal plate is supported by the front support member, the strength of the front portion of the cover with respect to the load from above is increased when an object is placed on the upper surface of the cover. . Further, by arranging the front support member in the vicinity of the vertical plate, it is possible to prevent the vertical plate of the cover from being inclined rearward.

  Still another structural feature of the cabinet according to the present invention is that a notch (35c) for inserting a pipe whose rear portion is opened is formed on a horizontal plate.

  According to the present invention, when the cabinet includes a sink and a faucet, and the piping extends so as to penetrate the horizontal plate of the cover, the cover can be easily attached and detached. That is, since the notch according to the piping position is formed, the cover can be installed by inserting the pipe into the notch when the cover is attached. Further, when removing the cover, the pipe can be taken out from the notch by simply moving the cover to the front side with respect to the pipe, so that the cover can be easily removed.

It is the perspective view which showed the cabinet which concerns on 1st Embodiment of this invention. It is the perspective view which showed the outline of the principal part of the cabinet which concerns on 1st Embodiment of this invention. It is sectional drawing which showed the principal part of the cabinet which concerns on 1st Embodiment of this invention. It is the perspective view which showed the state which attaches a fall prevention member to a side plate. It is sectional drawing which showed the principal part of the cabinet which concerns on 2nd Embodiment of this invention. It is the perspective view which showed the state before attachment of the cover used in 2nd Embodiment. It is the perspective view which showed the front support member. It is the perspective view which showed the outline of the principal part of the cabinet which concerns on 3rd Embodiment of this invention. It is sectional drawing which showed the state which passed piping through the cover of the cabinet which concerns on 3rd Embodiment of this invention.

(First embodiment)
Hereinafter, a cabinet according to a first embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 shows a cabinet 10 according to the embodiment. In the following description, the front, rear, left, and right directions are based on FIG. 1, and the front plate 17 side of FIG. 1 is the front, the back plate 14 side is the rear, the side plate 11 side is the left, and the side plate 12 The side is right. The cabinet 10 includes side plates 11 and 12 arranged parallel to each other on the left and right sides, a bottom plate 13 spanned between lower portions of the side plates 11 and 12, and a back span spanned between rear portions of the side plates 11 and 12. A cabinet main body 10a is provided that includes a plate 14 and a front plate 17 spanning the upper front ends of the side plates 11 and 12. A cover 15 is attached between the rear portion of the bottom plate 13 and the lower portion of the back plate 14 in the cabinet body 10a.

  A front plate 17 is stretched over the upper front ends of the side plates 11 and 12, and a drawer (not shown) is movably installed on the pair of left and right rails 11b. The side plates 11 and 12, the bottom plate 13, the back plate 14, and the front plate 17 are assembled by fixing portions in contact with each other with a metal fitting 18 or the like. Further, although not shown, a sink and a faucet are provided in the upper part of the side plates 11 and 12, the upper part of the back plate 14 and the part surrounded by the front plate 17.

  The side plates 11 and 12 are formed symmetrically, and each of the side plates 11 and 12 is cut at the lower end of the front edge portion of the vertically long rectangular plate so that the edge shape when viewed from the side is substantially L-shaped consisting of a vertical portion and a horizontal portion. Notches 11a and 12a are formed. In addition, a pair of left and right rails 11b (the rails of the side plate 12 are not shown) extending in the front-rear direction are attached to the central portion and the lower portion of the opposing surfaces (inner surfaces) of the side plates 11 and 12 with a space therebetween. And the fall prevention insertion holes 11c and 12c (refer FIG. 3, FIG. 4) are each formed in the lower part of the rear side in the opposing surface of the side plates 11 and 12 facing.

  The bottom plate 13 is fixed in a state where it is stretched horizontally in the vicinity of the lower end edge of the opposing surface of the side plates 11 and 12, and is composed of a rectangular plate whose length in the left-right direction is longer than the length in the front-rear direction. . The position of the front end portion of the bottom plate 13 in the front-rear direction is the same as the vertical portion of the notches 11a and 12a of the side plates 11 and 12, and the rear end portion of the bottom plate 13 is more predetermined than the rear end portions of the side plates 11 and 12. It is located forward (about 150mm) in length. Further, in the vicinity of the rear end on the upper surface of the bottom plate 13, a locking groove 13 a (see FIG. 3) extending left and right along the rear edge portion of the bottom plate 13 is formed.

  The back plate 14 is fixed in a state where the back plate 14 is vertically stretched over the rear end portions of the opposing surfaces of the side plates 11 and 12, and is constituted by a rectangular plate having a length in the left-right direction longer than the length in the vertical direction. Yes. The upper end portion of the back plate 14 is located at the same height as the upper end portions of the side plates 11 and 12, and the lower end portion of the back plate 14 is above the lower end portions of the side plates 11 and 12 by a predetermined length (about 200 mm). positioned. For this reason, an opening is provided between the rear end portion of the bottom plate 13 and the lower end portion of the back plate 14.

  As shown in FIGS. 2 and 3, the cover 15 is composed of a vertical plate 15 a installed substantially parallel to the back plate 14 and a horizontal plate 15 b installed substantially parallel to the bottom plate 13. The plate 15a and the horizontal plate 15b are integrally extruded, and the cross-sectional shape is a shape obtained by inverting the L shape up and down. FIG. 2 is a diagram showing an outline of the main part of the cabinet 10, and the size of each part is slightly different from that in FIG. The cover 15 is set to have such a length that the left and right direction can be inserted between the side plates 11 and 12. The vertical plate 15a has a vertical length longer than the height from the upper surface of the bottom plate 13 to the lower end of the back plate 14, and the horizontal plate 15b has a length in the front-rear direction of the front plate 14. To the rear end of the bottom plate 13 is longer than the horizontal distance.

  The cover 15 has the bottom plate 13 and the back plate 14 in a state where the lower end portion of the vertical plate 15a is placed in the engaging groove 13a of the bottom plate 13 and the rear end portion of the horizontal plate 15b is in contact with the front surface of the back plate 14. Assembled into. As a result, the opening between the rear end portion of the bottom plate 13 and the lower end portion of the back plate 14 is closed. At this time, as shown in FIG. 3, the vertical plate 15a is in a vertical state, and the horizontal plate 15b is in a horizontal state. In addition, on the inner side of the side plates 11 and 12, there are provided fall prevention insertion holes 11c and 12c. The fall prevention insertion holes 11c and 12c are located near the front surface of the upper portion of the vertical plate 15a, and the cover 15 falls forward by attaching the fall prevention member 16 to the fall prevention insertion holes 11c and 12c. Can be prevented.

  The fall prevention member 16 has a circular rod-like insertion portion 16a that can be detachably fitted into the fall prevention insertion holes 11c and 12c, and is formed at one end of the insertion portion 16a and has a larger diameter than the insertion portion 16a. And a thick disc-shaped falling prevention portion 16b. And when the insertion part 16a is inserted in the fall prevention insertion holes 11c and 12c, the fall prevention part 16b is located in the upper part of the front surface of the vertical plate 15a, thereby preventing the cover 15 from falling forward.

  In such a configuration, when the cover 15 is attached to the cabinet body 10a without the cover 15, the vertical plate 15a is first positioned downward in the cabinet body 10a with the drawer removed, and the horizontal plate 15b. The cover 15 is put in a state where is positioned upward. And after putting the lower end part of the vertical board 15a in the latching groove 13a of the bottom board 13, making the rear end part of the horizontal board 15b contact the front surface of the back board 14, and installing the cover 15 in the installation position, The two fall prevention members 16 are attached to the fall prevention insertion holes 11c and 12c of the side plates 11 and 12, respectively.

  Accordingly, the lower end of the vertical plate 15a is prevented from moving back and forth by the locking groove 13a, and the rear end of the horizontal plate 15b is prevented from moving backward by the back plate 14, and the upper portion of the vertical plate 15a is prevented. The horizontal plate 15 b is prevented from moving forward by the fall prevention member 16. Further, the cover 15 does not move upward due to its own weight. For this reason, the cover 15 is maintained in a stable state without being displaced from the installation position. Thereby, the attachment of the cover 15 is completed.

  Further, when it is necessary to remove the cover 15 from the cabinet body 10a, operations reverse to the above-described mounting operations are performed in order. That is, after removing the drawer from the cabinet body 10a, the two fall prevention members 16 are pulled out of the fall prevention insertion holes 11c and 12c of the side plates 11 and 12, the cover 15 is lifted, and the lower end portion of the vertical plate 15a is moved to the bottom plate 13. The cover 15 is moved forward while being pulled out from the locking groove 13a. Thereby, the cover 15 can be taken out from the cabinet body 10a.

  As described above, in the cabinet 10 according to the present embodiment, the cover 15 is configured by an L-shaped member including the vertical plate 15a and the horizontal plate 15b, and the bottom plate 13 is engaged with the lower end portion of the vertical plate 15a. A groove 13a is formed. For this reason, the cover 15 can be installed by bringing the rear end portion of the horizontal plate 15b into contact with the back plate 14 while preventing the lower end portion of the vertical plate 15a from moving back and forth by the locking groove 13a. . And it can prevent that the cover 15 falls forward by attaching the fall prevention member 16 to the insertion hole 11c, 12c for fall prevention formed in the inner surface of the side plates 11 and 12. FIG.

  As described above, according to the cabinet 10 according to the present embodiment, the cover 15 can be attached by a simple operation, and when the cover 15 needs to be removed, the cover 15 can be removed by the simple operation described above. In addition to the cabinet main body 10a and the cover 15, only the fall prevention member 16 is required, so that the number of members constituting the cabinet 10 is reduced and the structure is simplified.

(Second Embodiment)
FIG. 5 shows a cross section of the main part of a cabinet according to the second embodiment of the present invention. In this cabinet, as shown in FIG. 6, the cover 25 is formed by forming a bending groove 25c having a V-shaped cross section on a single rectangular plate, one of which is vertical with the bending groove 25c interposed therebetween. The other plate 25a is the horizontal plate 25b. Also, the V-shaped angle of the folding groove 25c is set to approximately 90 degrees, and when the folding groove 25c is folded so that the inner surfaces of the bending grooves 25c face each other, the angle between the vertical plate 25a and the horizontal plate 25b is approximately 90 degrees. become. It is preferable that the V-shaped angle of the bending groove 25c is 90 degrees or slightly larger than 90 degrees so that the angle between the vertical plate 25a and the horizontal plate 25b does not exceed 90 degrees. The cover 25 is configured by adhering a PET (polyethylene terephthalate) resin sheet to the surface of MDF (medium density fiberboard). The bending groove 25c is formed only in the MDF. For this reason, even if the cover is repeatedly bent, it is difficult to break at the bent portion.

  Further, the cabinet according to the second embodiment includes a rear support member 21, a front support member 22, and an end protection member 23. The rear support member 21 is a rectangular column having the same length in the left-right direction as the back plate 14, the length in the front-rear direction being longer than the thickness of the back plate 14, and the length in the vertical direction being shorter than the length in the front-rear direction. And is fixed to the lower end surface of the back plate 14. The rear support member 21 covers the entire lower end surface of the back plate 14 with the rear end surface aligned with the rear surface of the back plate 14 and the front end portion protruding forward from the front surface of the back plate 14. A portion protruding from the front surface of the back plate 14 on the upper surface of the rear support member 21 supports the rear end portion of the horizontal plate 25b.

  As shown in FIG. 7, the front support member 22 includes a small-diameter bar-shaped front insertion portion 22a and a large-diameter thick disc-shaped support portion 22b. Further, in the cabinet according to the second embodiment, the front insertion portion 22a is provided in the vicinity of the portion of the side plates 11 and 12 (only the side plate 11 is shown in FIG. 5) corresponding to the inside of the corners of the vertical plate 25a and the horizontal plate 25b. A receiving insertion hole 11d is formed in which can be detachably inserted. The support portion 22b is located near the vertical plate 25a and the horizontal plate 25b when the front insertion portion 22a is inserted into the support insertion hole 11d, and when an object is placed on the upper surface of the horizontal plate 25b. In addition, the horizontal plate 25b can be supported and the upper portion of the vertical plate 25a can be prevented from tilting backward. The support member 22b may be detachably provided on the side plates 11 and 12, or may be fixed with an adhesive or the like.

  The end protection member 23 includes a U-shaped covering portion 23a that covers the front surface, the lower surface, and the rear surface of the lower end portion of the vertical plate 25a, and a flat portion 23b that extends forward from the front upper end of the covering portion 23a. Yes. The covering portion 23a is formed in a size that can be fitted into the locking groove 13a of the bottom plate 13 without rattling, and the vertical plate 25a is inserted into the covering portion 23a with the lower end portion of the vertical plate 25a inserted therein. When 25a is inserted into the locking groove 13a, the flat portion 23b is in a state along the upper surface of the bottom plate 13. As a result, the locking groove 13a is hidden, the appearance is increased, and the vertical plate 25a is prevented from rattling in the locking groove 13a. About the structure of the other part of the cabinet which concerns on 2nd Embodiment, it is the same as the cabinet 10 which concerns on 1st Embodiment mentioned above.

  In such a configuration, when the cover 25 is attached to the cabinet body 10a in a state where the cover 25 is not attached, first, in the receiving insertion holes 11d of the side plates 11 and 12 of the cabinet body 10a in a state where the drawer is removed, respectively. The front support member 22 is attached. Next, the end protection member 23 is attached to the vertical plate 25a, and the cover 25 is placed in the cabinet body 10a from the horizontal plate 25b side with the folding groove 25c facing downward and close to a flat state. Go. Next, the cover 25 is bent while moving the horizontal plate 25b so as to be placed on the upper front portion of the rear support member 21 and the support portion 22b of the front support member 22, and the lower end portion of the vertical plate 25a is moved to the end. Together with the part protection member 23, it is inserted into the locking groove 13a.

  Next, after placing the horizontal plate 25b on the rear support member 21 and the front support member 22 and installing the cover 25 at the installation position, the two fall prevention members 16 are used to prevent the side plates 11 and 12 from falling. Attach to the insertion holes 11c, 12c. Thus, the cover 25 is installed in a stable state without being displaced from the installation position. Moreover, when it becomes necessary to remove the cover 25 from the cabinet body 10a, the cover 25 can be removed by sequentially performing the operation opposite to the above-described attachment operation.

  In the second embodiment, the rear support member 21 and the front support member 22 can be omitted. That is, since the bending groove 25c having a V-shaped cross section is formed in the cover 25 and the inner surface of the bending groove 25c is opposed to each other, the angle between the vertical plate 25a and the horizontal plate 25b can be maintained at approximately 90 degrees. Since the angle between the vertical plate 25a and the horizontal plate 25b can be maintained at approximately 90 degrees, the horizontal plate 25b can be brought into contact with the back plate 14. Therefore, even if the rear support member 21 and the front support member 22 are not provided, the horizontal plate 25b can support the backward tilting of the vertical plate 25a.

  As described above, in the cabinet according to the second embodiment, the cover 25 can be deformed into a state in which the cross-sectional shape is L-shaped and a state in which the whole is flat. For this reason, when attaching the cover 25, if it is difficult to attach the cover 25 in an L-shaped state, the cover 25 is placed in a plane or close to it and placed in the cabinet body 10a. After putting in the installation position, the cover 25 can be easily attached by bending it into an L shape. Similarly, when removing the cover 25, if it is difficult to remove the cover 25 in an L-shaped state, the cover 25 is flattened after the vertical plate 25a is pulled out from the locking groove 13a. It can be taken out from the main body 10a. Further, when the cabinet is delivered from the manufacturing factory to the customer, the cover 25 is made flat to facilitate packaging.

  Further, in the cabinet according to the second embodiment, the rear support member 21 is fixed to the lower end surface of the back plate 14, and the vicinity of the portion corresponding to the inside of the corners of the vertical plate 25 a and the horizontal plate 25 b in the side plates 11 and 12. A front support member 22 is attached to the front plate so that the horizontal plate 25b of the cover 25 can be supported front and rear. For this reason, the intensity | strength with respect to the load from the upper direction of the cover 25 becomes large, and the horizontal plate 25b of the cover 25 can be utilized now as a space for placing an object. Further, even if there is a slight gap between the rear end portion of the horizontal plate 25b and the front surface of the back plate 14, the vertical plate 25a is prevented from being inclined backward, and the vertical plate 25a and the horizontal plate 25b The angle can be maintained at a right angle.

  Moreover, in the cabinet which concerns on 2nd Embodiment, since the lower end part of the vertical board 25a is covered with the coating | coated part 23a of the edge part protection member 23, it is ensured that the vertical board 25a rattles in the locking groove 13a. Can be prevented. Furthermore, since the locking groove 13a is hidden by the flat surface portion 23b of the end portion protection member 23, the appearance is increased. The other effects of the cabinet according to the second embodiment are the same as those of the cabinet 10 according to the first embodiment described above.

(Third embodiment)
FIG. 8 shows an outline of a main part of a cabinet according to the third embodiment of the present invention. In this cabinet, the cover 35 is composed of a vertical plate 35a and a horizontal plate 35b, and a bending groove having a V-shaped cross section is formed between the vertical plate 35a and the horizontal plate 35b, similar to the cover 25 described above. And the notch part 35c by which the rear part was open | released is formed in the rear part of the horizontal board 35b. The space part of the notch 35c has a semicircular front and a square rear when viewed from above. The cabinet according to the third embodiment is installed in a place where the piping 31 shown in FIG. 9 extends upward from below, and a cutout portion 35 c is formed in the cover 25 so as to pass the piping 31. Has been. About the structure of the other part of the cabinet which concerns on 3rd Embodiment, it is the same as that of the cabinet which concerns on 2nd Embodiment mentioned above.

  As described above, in the cabinet according to the third embodiment, since the cover 35 is formed with the notch 35c whose rear portion is opened, the pipe 31 is inserted into the notch 35c when the cover 35 is attached. Then, the cover 35 can be inserted and the cover 35 can be installed at the installation position as it is. Further, when removing the cover 35, the pipe 31 comes out of the notch 35 c just by moving the cover 35 to the front side with respect to the pipe 31. Nothing will happen. That is, in the cabinet according to the third embodiment, the cover 35 can be attached and detached by substantially the same operation as that of the cabinet according to the second embodiment described above. The other effects of the cabinet according to the third embodiment are the same as those of the cabinet according to the second embodiment described above.

  The cabinet which concerns on this invention is not limited to each embodiment mentioned above, It can change and implement suitably. For example, the cover 15 of the cabinet 10 according to the first embodiment described above is not provided with a notch for pipe insertion, but a notch may be provided on the horizontal plate 15 b of the cover 15. Further, in the cabinets according to the second and third embodiments, the end protection member 23 may be omitted. Furthermore, in the first and second embodiments described above, the fall prevention member 16 and the front support member 22 are formed of different members. However, one of the fall prevention member 16 and the front support member 22 is the same member. May be used.

  Moreover, in each embodiment mentioned above, although the fall prevention member 16 is attached to both the side plates 11 and 12, you may attach the fall prevention member 16 only to one of the side plates 11 and 12. FIG. In this case, the fall prevention insertion holes 11c and 12c may be formed only on one of the side plates 11 and 12 to which the fall prevention member 16 is attached, or may be formed on both. Furthermore, the length of the cover 15, 25, 35 in the left-right direction may be such that both ends are in contact with the inner surfaces of the side plates 11, 12, and is significantly shorter than the length between the inner surfaces of the side plates 11, 12, You may make it shorten to about the length of about half of the length between the inner surfaces of the side plates 11 and 12. FIG.

  When the covers 15, 25, 35 are shortened, one of the left and right ends of the covers 15, 25, 35 is brought into contact with the inner surface of the side plates 11, 12, or is positioned in the vicinity of the inner surfaces of the side plates 11, 12 The fall prevention member 16 is attached only to the side plate 11 or the side plate 12 on the one end side. When the shortened covers 15, 25, and 35 are positioned in the middle portion of the side plates 11 and 12, it is preferable to lengthen the fall prevention member 16 and attach it to both the side plates 11 and 12. You may attach only to one side.

  Moreover, the insertion part 16a of the fall prevention member 16 may be deleted, and the fall prevention part 16b may be fixed to the side plates 11 and 12 with a double-sided tape. In this case, the insertion holes 11c and 12c for preventing the side plates 11 and 12 from falling are unnecessary. Further, the front support member 22 may be configured such that the front insertion portion 22a is deleted and the support portion 22b is fixed to the side plates 11 and 12 with a double-sided tape, or may be fixed with an adhesive or a nail. Good. In this case, the insertion holes 11d for receiving the side plates 11 and 12 are not necessary.

  In the above-described embodiments, the rear end of the bottom plate 13 is positioned forward of the rear ends of the side plates 11 and 12, and the lower end of the back plate 14 is positioned higher than the lower ends of the side plates 11 and 12. However, the rear end of the bottom plate 13 may be positioned at the same position as the rear ends of the side plates 11 and 12, and the lower end of the back plate 14 may be positioned at the same position as the lower ends of the side plates 11 and 12. Further, the rear end of the bottom plate 13 may be positioned at the same position as the rear ends of the side plates 11 and 12, and the lower end of the back plate 14 may be positioned at the same position as the lower ends of the side plates 11 and 12 to eliminate the opening. Moreover, in each embodiment mentioned above, although the cabinet is used as the sink cabinet, this cabinet may be a stove cabinet, a cabinet etc. with which the ceiling surface was constituted by a plane board. Furthermore, each part which comprises a cabinet can also be suitably changed within the technical scope of this invention.

  DESCRIPTION OF SYMBOLS 10 ... Cabinet, 11, 12 ... Side plate, 11c, 12c ... Fall-down insertion hole, 11d ... Support insertion hole, 12 ... Side plate, 13 ... Bottom plate, 13a ... Locking groove, 14 ... Back plate, 15, 25, 35 ... cover, 15a, 25a, 35a ... vertical plate, 15b, 25b, 35b ... horizontal plate, 16 ... fall-preventing member, 21 ... rear bearing member, 22 ... front bearing member, 25c ... bending groove, 35c ... Notch.

Claims (5)

A pair of side plates disposed opposite to the left and right;
A bottom plate disposed between the lower portions of the pair of side plates;
A back plate disposed between rear portions of the pair of side plates;
A cabinet with
A cover having a L-shaped cross section consisting of a vertical plate and a horizontal plate is provided in the lower rear part of the cabinet,
In the upper surface rear part of the bottom plate, forming a locking groove into which the lower end of the vertical plate can be inserted,
A fall prevention member is detachably attached to the inner surface of at least one side plate of the pair of side plates,
When the lower end of the vertical plate is inserted into the locking groove and the cover is tilted forward, the vertical plate hits the fall prevention member, and when the cover is tilted backward, the rear end of the horizontal plate is A cabinet characterized by hitting the back plate.   The cabinet according to claim 1, further comprising a rear support member that supports a rear end portion of the horizontal plate at a lower portion of the back plate.   3. The cover according to claim 1, wherein the cover is formed with a bending groove having a V-shaped cross-section on a single plate, and the vertical plate and the horizontal plate are formed by bending the bending groove. cabinet.   The cabinet as described in any one of Claim 1 thru | or 3 which provided the front support member which can support the said horizontal board in the front lower surface of the said horizontal board in the inner surface of a pair of said side plate.   The cabinet according to any one of claims 1 to 4, wherein a notch for inserting a pipe whose rear portion is open is formed in the horizontal plate.

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