Cabinet with quick-assembly component

Abstract

The utility model relates to a cabinet with a quick-assembly component. All parts of an existing cabinet are fixedly connected, and the disassembly and assembly efficiency is affected. The utility model comprises a side plate and a functional part, the functional part is installed on the side plate through a fast assembly, the functional part is provided with an outer buckling part which can be retreated and reset and is arranged obliquely, and the side wall of the fast assembly facing the functional part is provided with an outer buckling groove which is arranged obliquely upwards and a protrusion which is arranged on the upper edge of a notch of the outer buckling groove. The outer fastener slides through the protrusion from top to bottom and then resets and is clamped in the outer buckling groove so as to limit the outer fastener to be separated from the outer buckling groove. An oblique outer fastener is arranged on the functional part, an oblique outer buckling groove and a protrusion are arranged on the quick assembly, the outer fastener crosses the protrusion from top to bottom and then is inserted into the outer buckling groove, and the outer fastener is wrapped by the outer buckling groove and clamped and limited by the protrusion, so that the situation that the outer fastener is separated from the outer buckling groove is effectively prevented, and it is ensured that the functional part is firmly connected with the side plate through the quick assembly; quick assembly and disassembly between the functional part and the quick assembly component can be realized through insertion and extraction, so that disassembly and maintenance are convenient, and the use experience is improved.

Description

Technical Field

[0001] The utility model relates to the field of furniture, in particular to a cabinet. Background Art

[0002] The existing cabinet includes side panels and functional parts arranged on the side panels, the functional parts are the top panel and the bottom panel, the top panel and the bottom panel are enclosed by the top and bottom of the side panels to form a cabinet body, the functional parts are clothes rods and shelves, and the clothes rods and shelves are fixed between the side panels to form a storage space, which is convenient for hanging and placing objects. The existing side panels and various functional parts are fixed by fasteners, which not only increases the assembly workload, but also is not easy to disassemble, affecting the convenience of disassembly and maintenance, and affecting the user experience. Utility Model Content

[0003] In order to address the deficiencies in the prior art, the utility model provides a cabinet with a quick-release assembly, which enables quick disassembly and assembly by providing a quick-release assembly with an oblique outward buckle groove and a functional part with an oblique outward fastener, thereby fixing the functional part to the side panel, thereby improving assembly efficiency, facilitating disassembly and assembly, and improving the user experience.

[0004] The utility model is realized in the following manner: a cabinet with a quick-release assembly, comprising a side panel and a functional part, the functional part is installed on the side panel through the quick-release assembly, the functional part is provided with an external fastener that can be retracted and reset and is set obliquely, the side wall of the quick-release assembly facing the functional part is provided with an external fastener groove that is opened obliquely upward and a protrusion set on the upper edge of the notch of the external fastener groove, the external fastener slides over the protrusion from top to bottom and is reset and clamped in the external fastener groove to limit the external fastener from being separated from the external fastener groove. An oblique external fastener is set on the functional part, and an oblique external fastener groove and a protrusion are set on the quick-release assembly, the external fastener crosses the protrusion from top to bottom and is inserted into the external fastener groove, the external fastener is wrapped by the external fastener groove and is clamped and limited by the protrusion, which effectively prevents the external fastener from being separated from the external fastener groove, ensures that the functional part is firmly connected to the side panel through the quick-release assembly, and can also realize quick assembly and disassembly between the functional part and the quick-release assembly by plugging and unplugging, which is convenient for disassembly and maintenance and improves the user experience.

[0005] Preferably, the quick-install assembly includes a long strip-shaped supporting square tube, the outer buckle groove is arranged on the side wall of the supporting square tube facing the functional part, and the outer buckle groove is arranged through the length direction of the supporting square tube. The supporting square tube can be fixedly connected to the side plate, and the length of the outer buckle groove can be effectively extended, and the connection reliability is improved by increasing the length of the contact section between the outer buckle groove and the outer fastener, and the functional part can be moved and adjusted along the length direction of the supporting square tube to improve the convenience of use of the functional part.

[0006] Preferably, the cross-sectional profile of the external fastener matches the bottom profile of the external buckle groove and are both arc-shaped, so as to reduce the resistance when the external fastener slides along the side wall of the supporting square tube and buckles into the external buckle groove. The cross-sectional profile of the external fastener is arc-shaped. When the external fastener slides from top to bottom along the side wall of the supporting square tube and collides with the protrusion, the external fastener can convert the vertical external force received into a horizontal outward force, so that the external fastener can retreat backward and insert into the external buckle groove by resetting after crossing the protrusion. The external fastener uses its own anti-bending performance to prevent it from escaping from the external buckle groove. The bottom profile of the external buckle groove is arc-shaped, which is convenient for close contact with the external fastener and improves the positioning performance by increasing the contact area.

[0007] Preferably, the setting direction of the center line of the external fastener is in the same direction as the setting direction of the center line of the external fastener groove, and both form an angle of 45° with the vertical plane, which not only ensures that the external fastener groove can play the role of vertically supporting the functional parts through the external fastener and play a positioning role for the functional parts, but also ensures that the external fastener can convert the vertical force it receives into horizontal force, and then use the side panels to support the functional parts.

[0008] Preferably, the protrusion is provided with an inclined surface to guide the external fastener to slide vertically and avoid the protrusion by retreating. The inclined surface can guide the external fastener to avoid the supporting square tube, so that the external fastener accumulates the reset preload force through bending deformation, which not only ensures that the external fastener can move to the notch of the external buckle groove and insert into the external buckle groove, but also ensures that the external fastener can be firmly buckled in the external buckle groove under the action of the preload force.

[0009] Preferably, the bottom edge of the raised side wall is arranged adjacent to the upper edge of the slot of the outer buckle groove, ensuring that the outer fastener is firmly clamped in the outer buckle groove by its own deformation pre-tightening force after being squeezed and deformed by the raised projection, thereby effectively improving the anti-slip performance.

[0010] Preferably, the external fastener is arranged on the end edge of the functional component, so that the end edge of the functional component can be fixedly connected to the corresponding side panel, which is convenient for assembly.

[0011] Preferably, the functional part has at least two end edges, which are fixed to the corresponding side panels through the quick-release assembly, so that the functional part is suspended between the corresponding side panels in a preset posture. The functional part includes at least two end edges, which are fixed by external fasteners to ensure that the functional part is fixed to the preset position in a preset posture, effectively improving the reliability of use.

[0012] Preferably, the external fastener and the functional part are an integral structure, the end edge of the functional part is extended upward to form the external fastener, and the external fastener and the functional part are integrally processed, which not only facilitates the disassembly and assembly of the functional part, but also ensures good structural strength between the functional part and the external fastener.

[0013] Preferably, the outer fastener and the functional part are separate structures, and the end edge of the functional part is provided with a detachable limiter and a hanging part. The limiter, the hanging part and the functional part are independently produced and assembled, which effectively reduces the production difficulty.

[0014] Preferably, the external fastener and the functional part are split structures, and a detachable limit part is arranged at the end edge of the functional part, the limit part comprises a lower transverse part and an external fastener formed by extending upward from the middle section of the lower transverse part, the external fastener is inserted into the external fastener groove and connected to the lower transverse part to support the functional part, the functional part is fixedly connected to the supporting square tube through a hanging part, the hanging part is L-shaped, comprising an upper transverse part and a vertical part, the top surface of the supporting square tube is provided with a limit groove, the outer end edge of the upper transverse part is bent to form a folded edge that is buckled into the limit groove, and when installed, the functional part is overlapped on the supporting square tube through the limit part and the hanging part. The hanging part is fixedly connected to the upper part of the end face of the functional part, the limiting part is fixedly connected to the lower part of the end face of the functional part, the limiting part is fastened in the external buckle groove through the external fastener, and the hanging part is overlapped on the top surface of the supporting square tube through the upper horizontal part, which supports the functional part. Since the external fastener is obliquely inserted into the external buckle groove and the folded edge is vertically inserted into the limiting groove, it ensures that the end face of the functional part is tightly fitted with the supporting square tube to prevent the two from horizontally offset.

[0015] Preferably, the quick-install assembly includes a base fixed to the side plate, and the supporting square tube is fixed to the side plate through the base. The base is fixed to the side plate through fasteners to provide a mounting point for the supporting square tube.

[0016] Preferably, the base is arranged along the length direction of the supporting square tube, one side of the base is fixedly connected with the corresponding side plate, and the other side is provided with a slot with a horizontal notch, the slot is in the shape of a large cavity and a small mouth, an inner buckle slot is arranged on the side wall of the supporting square tube facing the base, and an inner fastener is arranged on the side wall of the slot, the supporting square tube is horizontally inserted into the slot and is limited by the notch, so that the inner fastener is inserted obliquely downward into the corresponding inner buckle slot. A slot is arranged on the base, and the side of the supporting square tube is clamped in the slot, which not only ensures that the supporting square tube is fixedly connected to the base, but also ensures that the other side of the supporting square tube is exposed and conveniently connected with the functional parts. The base is arranged along the length direction of the supporting square tube, and the reliability of the fixing is improved by increasing the contact area. The connection principle of the inner fastener and the inner buckle slot is the same as the connection principle of the outer fastener and the outer buckle slot, both of which have the functions of supporting positioning and horizontal tensioning.

[0017] Preferably, the base is arranged at the end of the supporting square tube, so that the middle section of the supporting square tube is suspended between the corresponding side panels, thereby increasing the flexibility and diversity of use of the quick-release assembly by adding connection methods.

[0018] Preferably, the functional parts are layer panels arranged between the middle sections of the side panels, clothes rods arranged between the middle sections of the side panels, top panels arranged between the tops of the side panels, or bottom panels arranged between the bottoms of the side panels. The diversity of the cabinet assembly structure is improved by increasing the types of functional parts, and then the versatility of the quick-install components is improved to facilitate assembly to form various types of cabinets, thereby effectively improving the user experience.

[0019] The beneficial effects of the utility model are as follows: an oblique external fastener is provided on the functional part, an oblique external buckle groove and a protrusion are provided on the quick-install component, the external fastener is inserted into the external buckle groove after crossing the protrusion from top to bottom, the external fastener is wrapped by the external buckle groove and is clamped and limited by the protrusion, which effectively prevents the external fastener from being separated from the external buckle groove, ensures that the functional part is firmly connected to the side panel through the quick-install component, and can also realize quick assembly and disassembly between the functional part and the quick-install component by plugging and unplugging, which is convenient for disassembly and maintenance and improves the user experience. In addition, the diversity of the cabinet assembly structure is improved by increasing the types of functional parts, and then the versatility of the quick-install component is improved to facilitate the assembly of various types of cabinets, effectively improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the assembly structure of the cabinet;

[0021] Figure 2 is a schematic diagram of the disassembled structure of the quick-install assembly;

[0022] In the figure: 1, side panel, 2, external fastener, 3, external buckle groove, 4, protrusion, 5, supporting square tube, 6, inclined surface, 7, limit piece, 8, upper horizontal part, 9, lower horizontal part, 10, vertical part, 11, folded edge, 12, limit groove, 13, slot, 14, base, 15, top plate, 16, clothes rod, 17, hanging part, 18, internal buckle groove, 19, internal fastener. DETAILED DESCRIPTION

[0023] The essential features of the present utility model are further described below in conjunction with the accompanying drawings and specific implementation methods.

[0024] like Figure 1 and 2 The cabinet with a quick-install assembly shown is composed of a side panel 1 and a functional part. The functional part is installed on the side panel 1 through the quick-install assembly. The functional part is provided with an external fastener 2 that can be retracted and reset and is set obliquely. The side wall of the quick-install assembly facing the functional part is provided with an external buckle groove 3 opened obliquely upward and a protrusion 4 set on the upper edge of the notch of the external buckle groove 3. The external fastener 2 slides over the protrusion 4 from top to bottom and then resets and is clamped in the external buckle groove 3 to limit the external fastener 2 from being separated from the external buckle groove 3. All kinds of functional parts and the side panel 1 are assembled through a unified quick-install assembly, which not only ensures the connection reliability, but also realizes rapid disassembly and assembly through buckling, effectively improves assembly efficiency and maintenance convenience, and enhances the user experience.

[0025] In actual operation, the quick-install assembly includes a long strip-shaped supporting square tube 5, and the outer buckle groove 3 is arranged on the side wall of the supporting square tube 5 facing the functional part, and the outer buckle groove 3 is arranged through the length direction of the supporting square tube 5. During assembly, first, the supporting square tube 5 is installed on the side panel 1 through the base 14, and then the end edge of the functional part is inserted into the outer buckle groove 3 of the corresponding supporting square tube 5 through the outer buckle 2. After installation, the end edge of the functional part is fixedly connected to the corresponding side wall through the corresponding quick-install assembly, so that the end edge of the functional part is effectively supported, and then the functional part is positioned at the preset position in a preset posture, so that the cabinet has a structure that meets the personalized needs of the user.

[0026] In actual operation, the side wall of the supporting square tube 5 facing the functional part is provided with an external buckle groove 3 and a protrusion 4, and the protrusion 4 is located at the upper edge of the plug-in port of the external buckle groove 3. During installation, the external fastener 2 slides from top to bottom along the side wall of the supporting square tube 5, and the external fastener 2 first contacts the inclined surface 6 and converts the vertical force into a horizontal force for the driving area to avoid horizontally, so that the external fastener 2 moves to the side wall of the protrusion 4 by retreating, and the external fastener 2 accumulates a pre-tightening force for resetting by retreating. After that, as the external fastener 2 continues to slide downward and after crossing the protrusion 4, it is reset by the pre-tightening force and inserted into the external buckle groove 3, so that the external fastener 2 is buckled in the external buckle groove 3. After being installed in place, the external fastener 2 uses its own anti-deformation performance to play a role in clamping and positioning, preventing the external fastener 2 from being separated from the external buckle groove 3. Since the protrusion 4 is arranged at the notch of the external buckle groove 3, the depth of the external buckle groove 3 is effectively increased, so that the external fastener 2 needs to form a larger deformation before it can be separated from the external buckle groove 3, which effectively increases the difficulty of the external fastener 2 to be separated from the external buckle groove 3, thereby improving the reliability of the buckle connection.

[0027] In actual operation, the cross-sectional profile of the outer fastener 2 matches the bottom profile of the outer buckle groove 3 and both are arc-shaped, so as to reduce the resistance when the outer fastener 2 slides along the side wall of the supporting square tube 5 and buckles into the outer buckle groove 3. The end of the outer fastener 2 matches the bottom profile of the outer buckle groove 3 and both are arc-shaped, which is conducive to the outer fastener 2 to change the direction of the force received, and then facilitates the outer fastener 2 to achieve smooth movement through deformation and concession, and plays an effective role in clamping. After the outer fastener 2 is clamped in place, it fits tightly with the bottom of the outer buckle groove 3, and the positioning reliability is improved by increasing the contact area.

[0028] In actual operation, the setting direction of the center line of the external fastener 2 is the same as the setting direction of the center line of the external buckle groove 3, and both are at an angle of 45° to the vertical plane. The external fastener 2 is set obliquely downward, and the notch of the external buckle groove 3 is set obliquely upward. The setting angles of the external fastener 2 and the external buckle groove 3 are the same and are at an angle of 45° to the vertical plane, which not only facilitates the insertion of the external fastener 2 into the external buckle groove 3, but also ensures that both sides of the external buckle groove 3 do not have a large thickness, thereby ensuring that the external buckle groove 3 has a good structural strength, so as to provide effective positioning for the external fastener 2.

[0029] In actual operation, the protrusion 4 is provided with an inclined slope 6 to guide the external fastener 2 to slide vertically and avoid the protrusion 4 by retreating, and the bottom edge of the side wall of the protrusion 4 is arranged adjacent to the upper edge of the notch of the external buckle groove 3. The protrusion 4 has a squeezing and deforming effect on the external fastener 2, and also effectively deepens the depth of the external buckle groove 3, ensuring that the external fastener 2 will not fall off after being inserted into the external buckle groove 3.

[0030] In actual operation, the external fastener 2 is set on the end edge of the functional part. There are at least two end edges of the functional part, and both are fixed to the corresponding side panels 1 through the quick-install assembly, so that the functional part is clamped and suspended between the corresponding side panels 1 in a preset posture. The functional part is fixed to the corresponding side panels 1 through at least two quick-install assemblies, so that the functional part is fixed at a preset position in a preset posture, effectively improving the installation reliability. The two ends of the functional part are respectively buckled in the corresponding external buckle groove 3 through the external fastener 2, and the structural strength of the functional part itself is used to drive the external fastener to be tightly inserted in the external buckle groove, thereby ensuring that the two ends of the functional part are firmly clamped.

[0031] In actual operation, the external fastener 2 and the functional part can be of various structures, including an integrated structure and a split structure. Specifically:

[0032] When the external fastener 2 and the functional part are an integrated structure, the end edge of the functional part is extended upward to form the external fastener 2, which ensures good structural strength between the external fastener 2 and the functional part, and effectively simplifies the assembly process, so that the functional part can be directly fastened to the corresponding quick-install component.

[0033] When the external fastener 2 and the functional part are split structures, a detachable limiting part 7 and a hanging part are provided at the end edge of the functional part. The external fastener 2 and the functional part are split structures, and a detachable limiting part 7 is provided at the end edge of the functional part. The limiting part 7 includes a lower transverse part 9 and an external fastener 2 formed by extending upward from the middle section of the lower transverse part 9. The external fastener is inserted into the external buckle groove and connected to the lower transverse part to support the functional part. The functional part is fixedly connected to the supporting square tube through a hanging part 17. The hanging part 17 is L-shaped, including an upper transverse part 8 and a vertical part 10. A limiting groove 12 is provided on the top surface of the supporting square tube 5. The outer end edge of the upper transverse part 8 is bent to form a folded edge 11 that is buckled in the limiting groove 12. During installation, the functional part is overlapped on the supporting square tube 5 through the limiting part and the hanging part.

[0034] In actual operation, the quick-install assembly includes a base 14 fixed to the side panel 1, and the supporting square tube 5 is fixed to the side panel 1 through the base 14. One side of the base 14 is fixedly connected to the corresponding side panel 1, and the other side is provided with a slot 13 for the supporting square tube 5 to be clamped. The slot 13 can be provided in multiples as needed, which should also be regarded as a specific embodiment of the utility model.

[0035] In actual operation, the base 14 can be set accordingly according to the position of the supporting square tube 5. Specifically, the base 14 is set along the length direction of the supporting square tube 5 so that the supporting square tube 5 can be laid along the opposite side plate 1. One side of the base 14 is fixedly connected to the corresponding side plate 1, and the other side is provided with a slot 13 with a horizontal notch. The slot 13 is in the shape of a large cavity and a small mouth. The side wall of the supporting square tube 5 facing the base 14 is provided with an inner buckle groove 18. The side wall of the slot 13 is provided with an inner buckle 19. The supporting square tube 5 is horizontally inserted into the slot 13 and is limited by the slot, so that the inner buckle 19 is inserted obliquely downward into the corresponding inner buckle groove 18. In addition, the supporting square tube 5 can be straddled between the middle parts of two parallel side plates 1. The end of the supporting square tube 5 is fixedly connected to the corresponding side plate 1 through the corresponding base 14. The base 14 is set at the end of the supporting square tube 5, which should also be regarded as a specific embodiment of the utility model. The inner fastener is inserted obliquely downward into the inner fastening groove to ensure that the supporting square tube 5 is firmly clamped in the clamping groove 13.

[0036] In actual operation, the supporting square tube 5 is a centerline corresponding structure, and the outer buckle groove 3 and the inner buckle groove 18 are respectively arranged on both sides of the supporting square tube 5.

[0037] In actual operation, a plurality of slots 13 can be provided on the base 14 as needed, so that a plurality of functional parts can be clamped in the corresponding slots 13 through the corresponding supporting square tubes 5, which not only effectively simplifies the structure, but also ensures that the adjacent slots 13 have better anti-deformation and anti-deviability properties.

[0038] In actual operation, the functional part is a layer plate arranged between the middle sections of the side panels 1; or, the functional part is a clothes rod 16 arranged between the middle sections of the side panels 1; or, the functional part is a top plate 15 arranged between the top sections of the side panels 1; or, the functional part is a bottom plate arranged between the bottom sections of the side panels 1. When in use, the end edges of the top plate 15 and the bottom plate are fixedly connected between the top edge and the bottom edge of the corresponding side panels 1 through the quick-install assembly, thereby assembling to form a cabinet body with a accommodating cavity, the layer plate is fixedly connected to the middle part of the corresponding side panel 1 through the quick-install assembly, and the accommodating cavity can be divided into a plurality of independent spaces, and the two ends of the clothes rod 16 are fixedly connected between the corresponding side panels 1 through the quick-install assembly, thereby forming a clothing hanging force point. In addition, the type and structure of the functional parts can be set as needed, such as hooks, storage bags, drawers, etc., as long as they are installed on the side panels 1 through the quick-install assembly, they should be regarded as specific embodiments of the present utility model.

[0039] In actual operation, the supporting square tube 5 is a profile, which is convenient for processing and can be cut into any length according to the use requirements, thereby improving the convenience of use. During installation, adjacent components are connected by inserting the end surface of the supporting square tube 5 along its length direction.

Claims

1. A cabinet with a quick-install assembly, comprising a side panel (1) and a functional part, characterized in that: The functional part is mounted on the side plate (1) via a quick-release assembly. The functional part is provided with an external fastener (2) which can be retracted and reset and is arranged obliquely. The side wall of the quick-release assembly facing the functional part is provided with an external fastener groove (3) which is opened obliquely upward and a protrusion (4) which is arranged on the upper edge of the notch of the external fastener groove (3). After the external fastener (2) slides over the protrusion (4) from top to bottom, it is reset and clamped in the external fastener groove (3) to prevent the external fastener (2) from escaping from the external fastener groove (3).

2. A cabinet with a quick-install assembly according to claim 1, characterized in that: The quick-install assembly comprises a long strip-shaped supporting square tube (5), the outer buckle groove (3) is arranged on the side wall of the supporting square tube (5) facing the functional part, and the outer buckle groove (3) is arranged to penetrate along the length direction of the supporting square tube (5).

3. A cabinet with a quick-install assembly according to claim 2, characterized in that: The cross-sectional profile of the external fastener (2) matches the bottom profile of the external buckle groove (3) and are both arc-shaped, so as to reduce the resistance when the external fastener (2) slides along the side wall of the supporting square tube (5) and buckles into the external buckle groove (3); or, the setting direction of the center line of the external fastener (2) is the same as the setting direction of the center line of the external buckle groove (3), and both form an angle of 45° with the vertical plane.

4. The cabinet with quick-install components according to claim 2, characterized in that: The protrusion (4) is provided with an inclined slope (6) to guide the external fastener (2) to slide vertically and avoid the protrusion (4) by retreating; or, the bottom edge of the side wall of the protrusion (4) is arranged adjacent to the upper edge of the notch of the external fastening groove (3).

5. A cabinet with a quick-install assembly according to any one of claims 2 to 4, characterized in that: The external fastener (2) is arranged on the end edge of the functional part.

6. The cabinet with quick-install components according to claim 5, characterized in that: The external fastener (2) and the functional part are an integral structure, and the end edge of the functional part is formed by extending upwards to form the external fastener (2); or, the external fastener (2) and the functional part are separate structures, and a detachable limiting member (7) is provided at the end edge of the functional part, and the limiting member (7) comprises a lower transverse portion (9) and an external fastener (2) formed by extending upwards from the middle section of the lower transverse portion (9), the external fastener is inserted into the external buckle groove and passes through the lower transverse portion to support the functional part, and the functional part is fixedly connected to the supporting square tube through a hanging member (17), and the hanging member (17) is L-shaped, comprising an upper transverse portion (8) and a vertical portion (10), and a limiting groove (12) is provided on the top surface of the supporting square tube (5), and the outer end edge of the upper transverse portion (8) is bent to form a folded edge (11) that is buckled in the limiting groove (12), and when installed, the functional part is overlapped on the supporting square tube (5) through the limiting member and the hanging member.

7. The cabinet with quick-install components according to claim 5, characterized in that: The functional component has at least two end edges, and both are fixedly connected to the corresponding side panels (1) through the quick-install assembly, so that the functional component is clamped and suspended between the corresponding side panels (1) in a preset posture.

8. A cabinet with a quick-install assembly according to any one of claims 2 to 4, characterized in that: The quick-install assembly comprises a base (14) fixedly connected to the side plate (1), and the supporting square tube (5) is fixedly connected to the side plate (1) through the base (14).

9. The cabinet with quick-install components according to claim 8, characterized in that: The base (14) is arranged along the length direction of the supporting square tube (5); one side of the base (14) is fitted and fixedly connected to the corresponding side plate (1); the other side is provided with a slot (13) with a horizontal notch; the slot (13) is in the shape of a large cavity and a small mouth; an inner buckle slot (18) is provided on the side wall of the supporting square tube (5) facing the base (14); an inner buckle piece (19) is provided on the side wall of the slot (13); the supporting square tube (5) is horizontally inserted into the slot (13) and is clamped and limited by the notch, so that the inner buckle piece (19) is inserted obliquely downward into the corresponding inner buckle slot (18); Alternatively, the base (14) is arranged at the end of the supporting square tube (5).

10. The cabinet with quick-install components according to claim 8, characterized in that: The functional component is a layer board arranged between the middle sections of the side panels (1); or, the functional component is a clothes rod (16) arranged between the middle sections of the side panels (1); or, the functional component is a top board (15) arranged between the top sections of the side panels (1); Alternatively, the functional part is a bottom plate arranged between the bottoms of the side plates (1).

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