CN204169339U - Modular combined cabinet and supporting construction thereof - Google Patents

Abstract

The utility model provides a kind of modular combined cabinet and supporting construction thereof, and supporting construction comprises: framework, and comprise multiple horizontal and interconnective subframe, each subframe comprises: entablature and sill, and entablature is relative with sill; First frame column unit, its two ends are connected to entablature and sill respectively, and the first frame column unit comprises one first heel post; Second frame column unit, its two ends are connected to entablature and sill respectively, and the second frame column unit comprises one second heel post and one second central post, and the second central post is fixed between the second heel post and the first heel post of adjacent subframe; First heel post with the second heel post is equipped with multiple the first through hole for being connected combination sideboard backboard, the second central post is provided with multiple the second through hole for connecting combination sideboard cabinet.The combination sideboard that the utility model provides is convenient to dismounting, assembling, part replacing and transport.

Description

Modular combination cabinet and its supporting structure

technical field

The utility model relates to the field of furniture, in particular to a modular combination cabinet and its supporting structure.

Background technique

In the field of furniture, whether it is office or home wall cabinets, the demand for them is very large due to the need to store materials, books, idle items, etc. However, such wall cabinets are often made of pure wood, heavy and bulky, and cannot be disassembled and moved. This can lead to various problems:

1) Due to the heavy weight, large volume, and inability to disassemble, the wall cabinets are difficult to transport, which will greatly increase the cost of manpower and material resources during transportation;

2) Since the wall cabinet cannot be disassembled, it is difficult for the user to move it for cleaning, redecoration, etc.; and

3) When part of the wall cabinet is damaged, all the wall cabinets can only be replaced, resulting in an increase in user cost.

Due to the above various problems produced, existing wall cabinets have been difficult to meet the needs of furniture manufacturers and consumers.

Utility model content

In order to overcome the defects of the above-mentioned prior art, the utility model provides a light-weight, metal support structure of a modular combined cabinet, which is convenient for disassembly, assembly, partial replacement and transportation.

The utility model provides a supporting structure of a modularized combination cabinet, comprising: a frame, including a plurality of sub-frames arranged horizontally and connected to each other, each of the sub-frames includes: an upper beam and a lower beam, and the upper beam and the The lower beams are opposite; the first frame column unit, its two ends are respectively connected to the upper beam and the lower beam, and the first frame column unit includes a first side column; the second frame column unit, its two ends respectively connected to the upper beam and the lower beam, the second frame column unit includes a second side column and a second center column, the second center column is fixed to the second side column and the adjacent Between the first side columns of the sub-frame; the first side columns and the second side columns are provided with a plurality of first through holes for connecting the backboard of the combined cabinet, and the second center column is provided with There are a plurality of second through holes for connecting the cabinet body of the combination cabinet.

Preferably, each sub-frame further includes at least one central column unit, and each central column unit includes: two third side columns and a third center column fixed between the two third side columns; The third side column is provided with a plurality of first through holes for connecting the backboard of the combined cabinet, and the third central column is provided with a plurality of second through holes for connecting with the cabinet body of the combined cabinet.

Preferably, each central column unit is fixed between the inner sides of the upper beam and the lower beam.

Preferably, the cross-section of each central column has one or more side-by-side slots that are open on one side, wherein each sub-frame further includes a plurality of connectors, and one side of each connector has one or more The protruding column is inserted into the slot at the end of the third central column, and the other side is fixed to the lower side of the upper beam or the upper side of the lower beam.

Preferably, each sub-frame further includes a plurality of fasteners matched with the plurality of first through holes for fixing the back panel between two adjacent side columns.

Preferably, each of the fasteners includes: a body provided with a third through hole and a saddle piece straddling both sides of the body, wherein the body is located in the first through hole, and the screw passes through the The third through hole is locked with the backboard, and the saddle is buckled outside the first through hole to fix the backboard on the side column.

Preferably, the distances between adjacent side columns are equal, so that each closed area surrounded by two adjacent side columns, the upper beam and the lower beam is a rectangle with the same size.

Preferably, each sub-frame further includes a plurality of connecting pieces, and the connecting pieces have a plurality of hook portions matched with the plurality of second through holes for fixing the cabinet body on any neutral column.

Preferably, both ends of the first side column and the second side column are respectively connected to the outer sides of the ends of the upper beam and the lower beam.

Preferably, the cross-section of each central column has two side-by-side square grooves with one side open, and the square grooves are connected to each other but there is a gap; the cross-section of each side column has a square groove with one side open, and each side column The back of the square slot has a long rib that can be inserted into the gap to connect the side columns and the center columns.

The utility model also provides a modular combination cabinet, comprising: the above-mentioned supporting structure; a plurality of backboards, each of which is fixed and covered by the upper beam, the lower beam and adjacent column units a closed area; a plurality of cabinets, each of which is fixed on the middle column of any two column units; and a plurality of metal feet connected to the lower part of the frame of the supporting structure to support the frame.

Compared with the prior art, the utility model has the following advantages:

1. Structural modularization: Since the supporting structure adopts a modular design, the specifications of the components are small, and they can be connected to each other to form combined cabinets of different specifications.

2. Convenient packaging and transportation: Due to the modular design of the supporting structure, it is convenient to disassemble and assemble, which can greatly improve the efficiency of packaging and transportation.

3. Partial replacement: As the supporting structure adopts a modular design, when a part is damaged, the damaged part can be replaced directly.

4. Good support strength: Since the frame structure is made of metal materials and the structure layout is reasonable, the support strength for the combined cabinet is high.

5. Lightweight structure: Due to the hollow interior of the support structure, the weight is greatly reduced compared with the traditional solid structure.

Description of drawings

The above and other features and advantages of the present invention will become more apparent by describing in detail example embodiments thereof with reference to the accompanying drawings.

Fig. 1 shows a perspective view of a supporting structure of a modular combination cabinet according to an embodiment of the present invention.

Fig. 2a shows an exploded view of a sub-frame of the embodiment of the present invention.

Fig. 2b shows a schematic diagram of the cross-section of the side column and the center column of the embodiment of the present invention.

Fig. 3 shows a perspective view of the connector of the embodiment of the present invention.

Fig. 4 shows an exploded view of the installation backboard of the embodiment of the present invention.

Fig. 5 shows a perspective view of the fastener of the embodiment of the present invention.

Fig. 6 shows a perspective view of a support structure with a backboard according to an embodiment of the present invention.

Fig. 7 shows an exploded view of the installation cabinet of the embodiment of the present invention.

Fig. 8 shows a perspective view of the connecting piece of the embodiment of the present invention.

Fig. 9 shows a perspective view of a modular combination cabinet according to an embodiment of the present invention.

Wherein, the reference signs are explained as follows:

100 cabinets

  100A, 100B, 100C, 100D cabinet

110 connecting piece

111 through hole

      112 Hook part

20 frames

200 subframes

            210 Upper beam

                         

                                                               

                                                                       

                                                                 

                                                                           

                                                                         

                                     

                                                                             

                                                                         

                             

                                                                 

                                   

300 metal feet

400 Backplane

410 Fasteners

        411 Body

412 The third through hole

        413 Saddle

500 first through hole

600 Second through hole

700 closed area

Detailed ways

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully incorporate the concepts of example embodiments. communicated to those skilled in the art. The same reference numbers in the figures indicate the same or similar structures.

The supporting structure of the modular combination cabinet according to the embodiment of the present invention will be described below with reference to Fig. 1 and Fig. 2a. Specifically, the support structure includes a frame 20 . The frame 20 includes a plurality of sub-frames 200 . A plurality of sub-frames 200 are horizontally arranged and connected to each other.

The structure of each sub-frame 200 is shown in Fig. 2a. Specifically, each subframe includes an upper beam 210 , a lower beam 220 , a first frame column unit 230 and a second frame column unit 240 . The upper beam 210 and the lower beam 220 are placed opposite to each other. Two ends of the first frame column unit 230 are respectively connected to the upper beam 210 and the lower beam 220 . The first frame column unit 230 includes a first side column 232 . Both ends of the first side column 232 are connected to the outer sides of the ends of the upper beam 210 and the lower beam 220 . Two ends of the second frame column unit 240 are respectively connected to the upper beam 210 and the lower beam 220 , and the second frame column unit 240 includes a second side column 242 and a second center column 244 . The second central column 244 is fixed between the second side column 242 and the first side column 232 of the adjacent subframe. Both ends of the second side column 242 are connected to the outer sides of the ends of the upper beam 210 and the lower beam 220 .

Specifically, each subframe 200 further includes at least one central column unit 250 . In the embodiment shown in FIG. 2 a , the subframe 200 includes two central column units 250 . Each central pillar unit 250 includes two third side pillars 252 and a third central pillar 254 fixed between the two third side pillars 252 . Each central column unit 250 is fixed between the inner sides of the upper beam 210 and the lower beam 220 , that is, one end of each central column unit 250 is fixed on the lower side of the upper beam 210 , and the other end is fixed on the upper side of the lower beam 220 .

The first side column 232 , the second side column 242 and the third side column 252 are all provided with a plurality of first through holes 500 for connecting to the backboard 400 of the combined cabinet. In one embodiment, the first through holes 500 can be provided on both sides of each side column, so that the user can choose which side of the side column the back panel 400 needs to be installed on. Furthermore, if the installation of the backplane 400 on one side is wrong or damaged, the backplane 400 can be directly installed on the other side as a replacement. Preferably, the first side column 232 and the second side column 242 are side columns with the same structure. The first side column 232 and the second side column 242 are slightly longer than the third side column 252, so that the first side column 232 and the second side column 242 can be connected to the outer sides of the ends of the upper beam 210 and the lower beam 220, and the third side column 252 can be fixed to a third center column 254 between two third side columns 252 . The cross section of each side column is a slot A (a square slot in this embodiment, as shown in FIG. 2 b ) with one side open. Further, the opening directions of the square grooves of the side pillars on both sides of each central pillar are opposite, that is to say, the square grooves of the side pillars on both sides of each central pillar face away from the opening of the central pillar. In addition, the back side of the square groove of the side column has a long rib C (for example, stamped).

Both the second central column 244 and the third central column 254 are provided with a plurality of second through holes 600 for connecting to the cabinet body 100 . In one embodiment, the first through holes 600 may be provided on both sides of each central column for users to choose which side of the central column the cabinet body 100 needs to be installed on. Further, if the installation of the cabinet body 100 on one side is wrong or damaged, the cabinet body 100 can be directly installed on the other side as a replacement. Preferably, the second central column 244 has the same length as the second side column 242 . The third center column 254 has the same length as the third side column 252 . The cross-section of each center column has one or more side-by-side slots B that are open on one side, and the slots B are connected to each other but leave a gap to cooperate with the long rib C on the back of the square slot A of the side column , to realize the connection between the side column and the center column. In the illustrated embodiment, the slot B of the center column and the slot A of the side column are approximately square, which are defined as square slots herein; but the slots can also be of other shapes (as shown in Figure 2b ). In some embodiments, the opening directions of the plurality of square grooves are the same. In some other embodiments, the opening directions of the plurality of square grooves are opposite. This embodiment shows two side-by-side square slots with one side open, and the opening directions of the two square slots are the same. Moreover, the arrangement direction of the two square grooves is perpendicular to the extending direction of the support frame 20 . One side of the two square grooves opposite to the opening direction is connected.

Each side column and each center column are preferably connected by screws. In one embodiment, the lengths of each central column and each side column connected to it are the same. In some variations, the length of the center post is less than the length of the side posts connected thereto. For example, the length setting of the central column can be determined according to the cabinet body 100 to be fixed. Those skilled in the art can realize more variations, which are not limited thereto.

In a specific embodiment, each sub-frame 200 further includes a plurality of connecting pieces 260 (see FIG. 3 ). One side of the connecting piece 260 includes two protrusions 262 and a through hole 264 disposed on the connecting piece 260 . The shape and arrangement of the two protrusions 262 are adapted to the square groove at the end of the third central column 254 . In this embodiment, the two protrusions 262 are hollow protrusions. In some variations, the boss 262 may also be a solid boss. One end of each central pillar unit 250 can be fixed to the lower side of the upper beam 210 and the other end can be fixed to the upper side of the lower beam 220 through the connecting piece 260 . Specifically, the two protrusions 262 are inserted into the square grooves at the end of the third central column 254 . The screw passes through the through hole 264 on the connecting piece 260 and is locked with the lower side of the upper beam 210 or the upper side of the lower beam 220 .

The upper cross beam 210 , the lower cross beam 220 and two adjacent side columns together form a closed area 700 . Preferably, the distances between adjacent side columns are the same, so that multiple closed areas surrounded by the upper beam 210 , the lower beam 220 and two adjacent side columns are rectangles with the same size. For example, in the embodiment shown in FIG. 1 and FIG. 2 a , each sub-frame 200 has three rectangular closed areas 700 with the same size.

The installation of the backplane 400 will be described below with reference to FIGS. 4 to 6 . The back plate 400 is fixed and covers the closed area 700 of the supporting structure.

The backboard 400 is fixed between adjacent side columns. Specifically, the first through holes 500 on the plurality of side columns cooperate with the fasteners 410 to fix the back panel 400 between adjacent side columns.

As shown in FIG. 4 , the back plate 400 has the same shape as the closed area 700 to cover the closed area 700 . In a preferred example, each closed area 700 is a rectangle with the same size, and the back plate 400 is correspondingly a rectangular back plate with the same size as each closed area 700 . In a variation, the back panel 400 is a back panel slightly larger than the closed area 700 to cover the corresponding side uprights. In addition, since the cabinet body 100 needs to be installed through the second through hole 600 on the central column, the back panel 400 cannot cover the second through hole 600 . That is to say, there is a certain distance between the adjacent backboards 400 so that the second through hole 600 on the central pillar can be exposed.

As shown in FIG. 5 , the fastener 400 includes a body 411 having a third through hole 412 and a saddle 413 straddling the body 411 . The body 411 may pass through the first through hole 500 . The width of the saddle 413 is greater than the width of the first through hole 500 . Preferably the fastener 410 is a plastic fastener.

Specifically, the back plate 400 is attached to one side of the frame 20 and completely covers the closed area 700 . A plurality of fasteners 410 are on the other side of the frame 20 , and the main body 411 passes through the first through hole 500 of the adjacent side column and attaches to the back panel 400 . The screws pass through the first through hole 500 and the second through hole 412 and are locked on both sides of the backboard 400 , so that the fastener 410 is fixed on both sides of the backboard 400 . At this time, since the width of the saddle 413 is greater than the width of the first through hole 500, the saddle 413 is slightly deformed and gathered when the fastener 400 passes through the first through hole 500, once the saddle 413 passes through the first through hole After 500 minutes, it returns to its original shape and is snapped on the outside of the first through hole 500, so that the backboard 400 is fixed between the adjacent side columns.

The backboard 400 can also be fixed between adjacent side columns only by screws or other methods, but it is not limited thereto.

After all the backboards 400 are installed, as shown in FIG. 6 , the number of backboards 400 corresponds to the number of closed areas, so as to cover all the closed areas, thereby achieving a decorative effect. In addition, since the back plate 400 does not fill the closed area 700 and is only fixed on one side of the support structure, the support structure further has a hollow structure.

The installation of the cabinet body 100 will be described below with reference to FIGS. 7 to 9 . The cabinet body 100 can be fixed between any two neutral columns and then fixed on the support structure.

As shown in FIG. 7 , the cabinet body 100 is fixed between any two central columns through two connecting pieces 110 . The cabinet body 100 can be cuboid cabinets 100A, 100B and 100C with different sizes as shown in FIG. 9 or a cabinet board 100D as shown in FIG. 9 . The cabinet body 100 can also be other irregular cubes, or a cube formed by splicing regular cubes, and the form of the cabinet body 100 is not limited thereto. According to the cabinet bodies 100 of different sizes, different styles of combined cabinets can be realized.

As shown in FIG. 8 , the connecting piece 110 includes a plurality of through holes 111 and a plurality of hook portions 112 . The through hole 111 is located at one end of the connecting piece 110 for a screw to pass through, so as to fix the connecting piece 110 on the cabinet body 100 . Preferably, the connecting piece 110 is fixed on the inner wall of the cabinet body 100 . The hook portion 112 passes through the second through hole 600 on the center pillar and hooks the second through hole 600 of the center pillar through its hook-shaped end. Further, since the connecting piece 110 needs to be matched with the second through hole 600, the thickness of the connecting piece 110 is smaller than the distance between the adjacent backplanes 400, so that the connecting piece 110 can pass between the adjacent backplanes 400 The slit is in contact with the second through hole 600 .

The cabinet body 100 can also be fixed between any two central columns 2162 by screws or other methods, but it is not limited thereto. The installed modular combination cabinet is shown in FIG. 9 , and there may be more other changes according to different sizes of the cabinet body 100 , which is not limited thereto.

The combined cabinet shown in FIG. 9 also includes a plurality of metal feet 300 , and the metal feet 300 are fixed at least at both ends of the lower part of the frame 20 to support the frame 20 . FIG. 9 shows four metal legs 300 in total, and each metal leg 300 has an "L"-shaped structure. The supporting frame 20 includes three sub-frames 200 . Preferably, the metal feet 300 are not only fixed at both ends of the lower part of the frame 20, but also fixed at the junction of adjacent sub-frames 200, so as to further improve the layout of the supporting structure and increase the supporting strength.

Compared with the prior art, the utility model has the following advantages:

1. Structural modularization: Since the supporting structure adopts a modular design, the specifications of the components are small, and they can be connected to each other to form combined cabinets of different specifications.

2. Convenient packaging and transportation: Due to the modular design of the supporting structure, it is convenient to disassemble and assemble, which can greatly improve the efficiency of packaging and transportation.

3. Partial replacement: As the supporting structure adopts a modular design, when a part is damaged, the damaged part can be replaced directly.

4. Good support strength: Since the frame structure is made of metal materials and the structure layout is reasonable, the support strength for the combined cabinet is high.

5. Lightweight structure: Due to the hollow interior of the support structure, the weight is greatly reduced compared with the traditional solid structure.

Exemplary embodiments of the present utility model have been specifically shown and described above. It should be understood that the invention is not limited to the disclosed embodiments, but on the contrary, the invention is intended to cover various modifications and equivalents included within the scope of the appended claims.

Claims (11)

1. A support structure of a modular combination cabinet, characterized in that, comprising: A frame comprising a plurality of sub-frames arranged horizontally and interconnected, each of said sub-frames comprising: an upper beam and a lower beam, the upper beam is opposite to the lower beam; The first frame column unit, the two ends of which are respectively connected to the upper beam and the lower beam, and the first frame column unit includes a first side column; The second frame column unit, its two ends are respectively connected to the upper beam and the lower beam, the second frame column unit includes a second side column and a second center column, and the second center column is fixed on between the second side column and the first side column of the adjacent subframe; Both the first side column and the second side column are provided with a plurality of first through holes for connecting the backboard of the combination cabinet, and the second center column is provided with a plurality of holes for connecting the cabinet body of the combination cabinet. the second through hole. 2. The supporting structure according to claim 1, wherein each sub-frame further comprises at least one central column unit, and each said central column unit comprises: two third side columns and fixed to said two third side columns A third center column between the three side columns; the third side column is provided with a plurality of first through holes for connecting the backboard of the combined cabinet, and the third center column is provided with a plurality of holes for connecting The second through hole of the combined cabinet body. 3. The support structure according to claim 2, wherein each of the central column units is fixed between the inner sides of the upper beam and the lower beam. 4. The support structure according to claim 3, wherein the cross-section of each central column has one or more side-by-side slots with one side opening, wherein, Each sub-frame also includes a plurality of connecting pieces, one side of each of the connecting pieces has one or more bosses to be inserted into the slots at the end of the third central column, and the other side is fixed to the upper beam The lower side of or the upper side of the lower beam. 5. The support structure according to claim 1 or 2, wherein each sub-frame further comprises a plurality of fasteners matched with the plurality of first through holes, for fixing the backboard to the corresponding between two side columns. 6. The support structure according to claim 5, wherein each of the fasteners comprises: a body provided with a third through hole and a saddle piece spanning both sides of the body, Wherein, the body is located in the first through hole, the screw passes through the third through hole and is locked with the back plate, and the saddle is buckled on the outside of the first through hole so that the back plate The board is fixed on the side column. 7. The supporting structure according to claim 1 or 2, wherein the distances between adjacent side columns are equal, so that the space enclosed by two adjacent side columns, the upper beam and the lower beam Each closed area is a rectangle of the same size. 8. The supporting structure according to claim 1 or 2, wherein each sub-frame further comprises a plurality of connecting pieces, and the connecting pieces have a plurality of hook portions matched with the plurality of second through holes , for fixing the cabinet on any neutral column. 9. A support structure according to claim 1 or 2, characterized in that Both ends of the first side column and the second side column are respectively connected to the outer sides of the ends of the upper beam and the lower beam. 10. The supporting structure according to claim 1 or 2, characterized in that, the cross-section of each central column has two side-by-side square grooves with one side open, the square grooves are connected to each other but leave a gap; each side The cross-section of the column has a square groove with one side open, and the back of the square groove of each side column has a long rib that can be inserted into the gap to connect the side column and the center column. 11. A modular combination cabinet, characterized in that it comprises: A support structure as claimed in any one of claims 1 to 10; a plurality of backboards, each of which is fixed and covers a closed area surrounded by the upper beam, the lower beam and adjacent column units; A plurality of cabinets, each of which is bridged and fixed on the neutral columns of any two column units; and A plurality of metal feet are attached to the lower portion of the frame of the support structure to support the frame.