Connecting structure applied to cross beam and side vertical plate of cabinet

Abstract

A connecting structure applied to a cross beam and a side vertical plate of a cabinet comprises the cross beam and the side vertical plate, the side vertical plate comprises a stand column, the stand column is provided with a bearing supporting position, the bearing supporting position comprises a supporting face and a limiting face, the stand column is provided with a vertical buckling groove, and the vertical buckling groove correspondingly penetrates through the limiting face; the cross beam comprises a first abutting surface and a second abutting surface, a transverse buckling groove is formed in the cross beam, and the transverse buckling groove correspondingly penetrates through the second abutting surface; the cross beam and the stand column are connected through a connecting piece which enables the first abutting face to abut against the supporting face and enables the second abutting face to abut against the limiting face, the connecting piece comprises a vertical inserting strip, a transverse inserting strip and a connecting part, the two ends of the connecting part are integrally connected with the vertical inserting strip and the transverse inserting strip respectively, the vertical inserting strip is buckled in the vertical buckling groove in a matched mode, and the transverse inserting strip is buckled in the transverse buckling groove in a matched mode. And the transverse insertion strip is buckled and matched in the transverse buckling groove. According to the utility model, the structural firmness of the cupboard is enhanced, the service life is prolonged, and the purposes of improving the bearing capacity and the use safety of the cupboard are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinets, and particularly relates to a connecting structure applied to the cross beam and the side vertical board of a cabinet. Background Art

[0002] A cabinet is a piece of furniture used for storing kitchen utensils, tableware and other utensils. Referring to the cabinet disclosed in the technical solution with the patent number 202322204403.5, the cabinet includes a support member, an upper end seat and a transverse support member; the support member is arranged in the vertical direction, the upper end seat has a first fixed installation part fixedly connected with the support member, a receiving part for supporting the transverse support member, and a second fixed installation part for fixedly connecting with the transverse support member; the transverse support member is horizontally supported on the support member through the upper end seat. This technical solution uses an installation connecting piece and an upper end seat to install the transverse support member on the support member, and completes the fitting connection between the transverse support member and the support member. However, since the support member of this technical solution indirectly supports the transverse support member through the upper end seat, the support of the support member for the transverse support member is affected by the upper end seat. When the upper end seat is damaged due to long-term pressure on the transverse support member, the support member is prone to the phenomenon that it cannot effectively support the transverse bracket. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a connecting structure applied to the cross beam and the side vertical board of a cabinet.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] A connecting structure applied to the cross beam and the side vertical board of a cabinet, including a cross beam and a side vertical board, the side vertical board includes a column, and is characterized in that: a supporting and supporting position is arranged on the column, the supporting and supporting position includes a supporting surface and a limiting surface connected in an L shape, a vertically extending vertical buckle groove is arranged on the column, and the vertical buckle groove correspondingly penetrates through the limiting surface;

[0006] The cross beam includes a first abutting surface and a second abutting surface, a horizontally extending horizontal buckle groove is arranged on the cross beam, and the horizontal buckle groove correspondingly penetrates through the second abutting surface;

[0007] The cross beam and the column are connected through a connecting piece capable of making the first abutting surface abut against the supporting surface and the second abutting surface abut against the limiting surface. The connecting piece includes a vertical inserting strip, a horizontal inserting strip and a connecting part. The two ends of the connecting part are integrally formed and connected with the vertical inserting strip and the horizontal inserting strip respectively. Among them, the vertical inserting strip is buckled and fitted in the vertical buckle groove, and the horizontal inserting strip is buckled and fitted in the horizontal buckle groove.

[0008] In the utility model, the column is made of a first aluminum profile.

[0009] In the present utility model, the vertical buckle groove includes a vertical slot for accommodating and buckling a vertical insertion strip and a vertical opening for accommodating one end of a connecting portion. Both the vertical slot and the vertical opening extend along the vertical direction of the column and penetrate through the upper and lower ends of the column. One end of the vertical opening communicates with the vertical slot, and the other end penetrates through the limiting surface.

[0010] In the present utility model, the column includes a column main body and a connecting convex portion integrally formed on the back surface of the column main body. The supporting and supporting position is located on the front surface of the column main body. The left side or / and the right side of the connecting convex portion is a plate installation surface for connecting side plates. The side vertical plate further includes side plates, and at least one of the side plates is adhered to each plate installation surface by an adhesive layer.

[0011] In the present utility model, the side plate is a ceramic tile, a rock slab, an aluminum plate or a wooden board.

[0012] In the present utility model, a reinforcing structure is provided on the plate installation surface. The reinforcing structure includes a plurality of reinforcing convex portions arranged from front to back. The reinforcing convex portions are integrally formed on the connecting convex portion and extend along the vertical direction. The adhesive layer covers the surfaces of the reinforcing convex portions and the plate installation surface.

[0013] In the present utility model, a main adhesive groove is provided on the plate installation surface. The main adhesive groove is adjacent to the reinforcing structure. The main adhesive groove includes a glue clamping port opened on the plate installation surface and a glue clamping groove communicating with the glue clamping port. Both the glue clamping port and the glue clamping groove extend along the vertical direction, and their upper and lower ends respectively penetrate through the upper and lower ends of the connecting convex portion; at least part of the adhesive layer enters the glue clamping groove from the glue clamping port to form an adhesive convex portion.

[0014] In the present utility model, the cross beam is made of a second aluminum profile. The cross buckle groove includes a cross slot for accommodating and buckling a cross insertion strip and a cross opening for accommodating one end of a connecting portion. Both the cross slot and the cross opening extend along the transverse direction of the cross beam. One end of the cross opening communicates with the cross slot, and the other end penetrates through the second abutting surface.

[0015] In the present utility model, the vertical insertion strip and the cross insertion strip are arranged in a cross shape, or the vertical insertion strip and the cross insertion strip are arranged in a T shape.

[0016] In the present utility model, at least two locking holes are provided on the cross insertion strip and are spaced apart along the transverse direction. Each locking hole is fitted with a locking bolt locked on the cross beam.

[0017] Advantages of the present utility model: By directly providing a supporting position on the column, the present utility model enables the column to directly support the crossbeam, effectively avoiding the problem of support failure caused by the damage of the upper seat, and significantly improving the overall support stability of the cabinet. At the same time, the position between the column and the crossbeam is fixed by using a connecting piece, ensuring a stable connection between the two, further enhancing the structural firmness of the cabinet, extending the service life, and achieving the purpose of improving the load-bearing capacity and use safety of the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described below in conjunction with the drawings and embodiments:

[0019] Figure 1 It is a schematic structural diagram of the connection structure;

[0020] Figure 2 It is an exploded schematic diagram of the connection structure;

[0021] Figure 3 It is a schematic cross-sectional diagram of the crossbeam;

[0022] Figure 4 It is a schematic diagram of the cooperation between the crossbeam and the connecting piece;

[0023] Figure 5 It is a schematic cross-sectional diagram of the column;

[0024] Figure 6 It is a schematic diagram of the cooperation between the column and the connecting piece;

[0025] Figure 7 It is a schematic structural diagram of another embodiment of the connecting piece. SPECIFIC EMBODIMENTS

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0027] It should be noted that if there are directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...) involved in the embodiments of the present utility model, then the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0028] In addition, if there are descriptions such as "first" or "second" in the embodiments of the present utility model, the descriptions of "first" or "second" are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0029] Referring to Figure 1-6 , a connection structure applied to the connection between a cabinet cross beam and a side panel, comprising a cross beam 1 and a side panel. The side panel includes a column 2, and a supporting position is provided on the column 2. The supporting position includes a supporting surface 21 and a limiting surface 22 connected in an L shape. A vertically extending vertical buckle groove 23 is provided on the column 2, and the vertical buckle groove 23 correspondingly penetrates through the limiting surface 22; the cross beam 1 includes a first abutting surface 11 and a second abutting surface 12, and a horizontally extending horizontal buckle groove 13 is provided on the cross beam 1, and the horizontal buckle groove 13 correspondingly penetrates through the second abutting surface 12; the cross beam 1 and the column 2 are connected by a connecting member 3 that can make the first abutting surface 11 abut on the supporting surface 21 and the second abutting surface 12 abut on the limiting surface 22. The connecting member 3 includes a vertical insertion strip 31, a horizontal insertion strip 32 and a connecting portion 33. The two ends of the connecting portion 33 are integrally formed and connected with the vertical insertion strip 31 and the horizontal insertion strip 32 respectively. Among them, the vertical insertion strip 31 is buckled and fitted in the vertical buckle groove 23, and the horizontal insertion strip 32 is buckled and fitted in the horizontal buckle groove 13.

[0030] By directly providing a supporting position on the column 2 in the present utility model, the column 2 can directly support the cross beam 1, effectively avoiding the problem of support failure caused by the damage of the upper seat, and significantly improving the overall support stability of the cabinet. At the same time, the position between the column 2 and the cross beam 1 is fixed by using the connecting member 3, ensuring the stable connection between the two, further enhancing the structural firmness of the cabinet, prolonging the service life, and achieving the purpose of improving the bearing capacity and use safety of the cabinet.

[0031] As a preferred embodiment, the column 2 is made of a first aluminum profile. The vertical buckle groove 23 includes a vertical slot 231 for accommodating and buckling the vertical insertion strip 31 and a vertical opening 232 for accommodating one end of the connecting portion 33. Both the vertical slot 231 and the vertical opening 232 extend along the vertical direction of the column 2 and penetrate through the upper and lower ends of the column 2 to facilitate the insertion of the vertical insertion strip 31 and the connecting portion 33. One end of the vertical opening 232 communicates with the vertical slot 231, and the other end penetrates through the limiting surface 22.

[0032] Further, the column 2 includes a column main body 24 and a connecting convex portion 25 integrally formed on the back surface of the column main body 24. The supporting position is located on the front surface of the column main body 24. The left side and / or the right side of the connecting convex portion 25 is a plate mounting surface 251 for connecting the side plate 4. The side vertical plate further includes a side plate 4. Each plate mounting surface 251 bonds at least one side plate 4 by means of an adhesive layer 5 to form a side vertical plate. In the above structure, the side plate 4 is a ceramic tile, a rock slab, an aluminum plate or a wood board, and preferably a rock slab is used.

[0033] Further, an enhancing structure is provided on the plate mounting surface 251. The enhancing structure includes a plurality of enhancing convex portions 26 arranged from front to back. The enhancing convex portions 26 are integrally formed on the connecting convex portion 25. The enhancing convex portions 26 extend in the vertical direction. The adhesive layer 5 is arranged to cover the surfaces of the enhancing convex portions 26 and the plate mounting surface 251. By means of the enhancing convex portions 26, while enhancing the structural stability of the connecting convex portion 25, the connection surface of the adhesive layer 5 is increased by the surfaces of the enhancing convex portions 26, and the quality of bonding the column 2 and the side plate 4 together by the adhesive layer 5 is improved.

[0034] As a preferred embodiment, a main adhesive groove 27 is provided on the plate mounting surface 251. The main adhesive groove 27 is arranged adjacent to the enhancing structure. The main adhesive groove 27 includes an adhesive clamping opening 271 opened on the plate mounting surface 251 and an adhesive clamping groove 272 communicating with the adhesive clamping opening 271. Both the adhesive clamping opening 271 and the adhesive clamping groove 272 extend in the vertical direction, and their upper and lower ends respectively penetrate through the upper and lower ends of the connecting convex portion 25. At least part of the adhesive layer 5 enters the adhesive clamping groove 272 from the adhesive clamping opening 271 to form an adhesive convex portion, thereby further improving the combined stability between the column 2 and the side plate 4.

[0035] As a preferred embodiment, the cross beam 1 is made of a second aluminum profile. The cross clamping groove 13 includes a cross slot 131 for accommodating and clamping a cross inserting strip 32 and a cross opening 132 for accommodating one end of a connecting portion 33. Both the cross slot 131 and the cross opening 132 extend along the transverse direction of the cross beam 1. One end of the cross opening 132 communicates with the cross slot 131, and the other end penetrates through the second abutting surface 12.

[0036] As a preferred embodiment, the vertical inserting strip 31 and the cross inserting strip 32 are arranged in a cross shape, as Figure 2 shown; in other embodiments, the vertical inserting strip 31 and the cross inserting strip 32 are arranged in a T shape, as Figure 7 shown, and workers can select different-shaped connecting members 3 according to different installation requirements.

[0037] As a preferred embodiment, at least two locking holes 34 are provided on the horizontal insertion strip 32 and are distributed at intervals along the horizontal direction. Each locking hole 34 is fitted with a locking bolt that is locked on the cross beam 1. The locking hole 34 can be a locking screw hole, and the screw end of the locking bolt is threadedly engaged in the locking screw hole and abuts against the groove wall of the cross buckle groove 13 of the cross beam 1 to lock the position of the horizontal insertion strip 32 on the cross beam 1; alternatively, the locking hole 34 is a locking through hole, a locking screw hole corresponding to the locking through hole is provided on the cross beam 1, and the screw end of the locking bolt is threadedly engaged in the locking screw hole and abuts against the cross beam 1.

[0038] As a preferred embodiment, an avoidance groove 14 is provided on the front side of the cross beam 1. The avoidance groove 14 is used to avoid the top of the cabinet door panel, so that an invisible handle can be formed at the position where the top of the cabinet door panel corresponds to the avoidance groove 14. Further, a front clamping groove 15 is also provided on the front side of the cross beam 1. The front clamping groove 15 can be used to clamp a soft rubber strip to reduce the impact force when the cabinet door panel collides with the cross beam 1. In addition, a plurality of clamping protrusions are provided in the front clamping groove 15 to enhance the clamping force for locking and fixing the soft rubber strip.

[0039] The above are only the preferred embodiments of the present invention. As long as the technical solutions that achieve the purpose of the present invention by basically the same means fall within the protection scope of the present invention.

Claims

1. A connecting structure applied to a cabinet cross beam and a side vertical plate, comprising a cross beam (1) and a side vertical plate, and the side vertical plate includes a column (2), characterized in that: The column (2) is provided with a supporting position, and the supporting position includes a supporting surface (21) and a limiting surface (22) connected in an L shape. The column (2) is provided with a vertically extending vertical buckle groove (23), and the vertical buckle groove (23) correspondingly penetrates through the limiting surface (22); The cross beam (1) includes a first abutting surface (11) and a second abutting surface (12). The cross beam (1) is provided with a horizontally extending horizontal buckle groove (13), and the horizontal buckle groove (13) correspondingly penetrates through the second abutting surface (12); The cross beam (1) and the column (2) are connected by a connecting piece (3) that can make the first abutting surface (11) abut against the supporting surface (21) and the second abutting surface (12) abut against the limiting surface (22). The connecting piece (3) includes a vertical inserting strip (31), a horizontal inserting strip (32) and a connecting part (33). The two ends of the connecting part (33) are integrally formed and connected with the vertical inserting strip (31) and the horizontal inserting strip (32) respectively. Among them, the vertical inserting strip (31) is buckled and fitted in the vertical buckle groove (23), and the horizontal inserting strip (32) is buckled and fitted in the horizontal buckle groove (13).

2. The connection structure for a cabinet cross beam and a side panel according to claim 1, wherein: The column (2) is made of a first aluminum profile.

3. The connection structure applied to the crossbeam and the side vertical plate of the cabinet according to claim 1 or 2, characterized in that: The vertical buckle groove (23) includes a vertical slot (231) for accommodating and buckling the vertical inserting strip (31) and a vertical opening (232) for accommodating one end of the connecting part (33). Both the vertical slot (231) and the vertical opening (232) extend along the vertical direction of the column (2) and penetrate through the upper and lower ends of the column (2). One end of the vertical opening (232) communicates with the vertical slot (231), and the other end penetrates through the limiting surface (22).

4. A connection structure applied to the crossbeam and the side panel of a cabinet according to claim 1 or 2, characterized in that: The column (2) includes a column main body (24) and a connecting convex part (25) integrally formed on the back of the column main body (24). The supporting position is located on the front of the column main body (24). The left side or / and the right side of the connecting convex part (25) is a plate installation surface (251) for connecting the side plate (4). The side plate further includes a side plate (4). Each plate installation surface (251) bonds at least one side plate (4) by an adhesive layer (5).

5. The connection structure for a cabinet cross beam and a side panel according to claim 4, characterized in that: The side plate (4) is a ceramic tile, a rock slab, an aluminum plate or a wood board.

6. The connection structure for a cabinet cross beam and a side vertical board according to claim 4, characterized in that: The plate installation surface (251) is provided with a reinforcing structure. The reinforcing structure includes a plurality of reinforcing convex parts (26) arranged from front to back. The reinforcing convex parts (26) are integrally formed on the connecting convex part (25). The reinforcing convex parts (26) extend in the vertical direction, and the adhesive layer (5) covers the surface of the reinforcing convex parts (26) and the plate installation surface (251).

7. The connection structure for a cabinet crossbeam and a side panel according to claim 6, characterized in that: The main adhesive groove (27) is provided on the plate mounting surface (251), and the main adhesive groove (27) is arranged adjacent to the reinforcing structure. The main adhesive groove (27) includes a glue clamping port (271) opened on the plate mounting surface (251) and a glue clamping groove (272) communicating with the glue clamping port (271). Both the glue clamping port (271) and the glue clamping groove (272) extend along the vertical direction, and their upper and lower ends respectively penetrate through the upper and lower ends of the connecting convex part (25); at least part of the adhesive layer (5) enters the glue clamping groove (272) from the glue clamping port (271) to form an adhesive convex part.

8. The connection structure applied to the cabinet cross beam and the side panel according to claim 1, characterized in that: The cross beam (1) is made of a second aluminum profile. The cross buckle groove (13) includes a cross slot (131) for accommodating and buckling a cross insert bar (32) and a cross opening (132) for accommodating one end of the connecting part (33). Both the cross slot (131) and the cross opening (132) extend along the transverse direction of the cross beam (1). One end of the cross opening (132) communicates with the cross slot (131), and the other end penetrates through the second abutting surface (12).

9. The connection structure for a cabinet cross beam and a side vertical board according to claim 1, characterized in that: The vertical insert bar (31) and the horizontal insert bar (32) are arranged in a cross shape, or the vertical insert bar (31) and the horizontal insert bar (32) are arranged in a T-shaped distribution.

10. A connection structure applied to the crossbeam and the side panel of a cabinet according to claim 1, characterized in that: At least two locking holes (34) are arranged on the cross insert bar (32) at intervals along the transverse direction, and each locking hole (34) is fitted with a locking bolt locked on the cross beam (1).

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