CN210747989U - Storage cabinet - Google Patents

Abstract

The utility model discloses a storage cabinet, which comprises a plurality of clamping jaws, two side plates and a top plate; the clamping jaw comprises a fixed part and a clamping part which are fixedly connected; the clamping part is of a flat structure and comprises a leg part and a head part which are fixedly connected into a whole; the head is positioned at one end of the leg, and the width of the head is larger than that of the leg; the upper end of the side plate is provided with a first folded edge which is horizontally inward; each jaw is arranged on the first folded edge; the fixing part is fixedly connected with the first folding edge; the head part is positioned above the first folding edge and is in the same direction relative to the length direction of the first folding edge; a first bendable card is arranged on the first folding edge; two side edges of the top plate are provided with inward first groove-shaped folded edges which comprise lower groove walls; a clamping groove is arranged on the lower groove wall at the position corresponding to the clamping jaw; a first bayonet is arranged at a position corresponding to the first card; the top plate is positioned above the side plates; the head part is clamped above the lower groove wall; the first card is folded into the first card opening. The utility model makes the installation and the disassembly more convenient; and the fixing effect is better.

Description

Storage cabinet

Technical Field

The utility model belongs to the technical field of furniture, specifically speaking relates to a accomodate cabinet.

Background

The existing cabinets are generally assembled by means of frame shaping and screw fastening. The side surfaces of the cabinet body are fixed on the frame by using screws, and the situation of difficult installation is caused by the easy dislocation of screw holes due to the processing precision and the deformation of the panel; sometimes, even if the cabinet body can be assembled, the cabinet body is difficult to disassemble due to deformation when the cabinet body needs to be moved remotely and needs to be disassembled.

Disclosure of Invention

The utility model provides a accomodate cabinet, simple to operate is swift, and firm and non-deformable.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

a containing cabinet comprises a plurality of clamping jaws, two side plates and a top plate; the clamping jaw comprises a fixed part and a clamping part which are fixedly connected; the clamping part is of a flat structure and comprises a leg part and a head part which are fixedly connected into a whole; the head is positioned at one end of the leg part, and the width of the head is larger than that of the leg part; the two side plates are respectively a left side plate and a right side plate; the upper end of the side plate is provided with a first folded edge which is horizontally inward; each clamping jaw is arranged on the first folding edge; the fixing part is fixedly connected with the first folding edge; the head part is positioned above the first folding edge and is in the same direction along the length direction of the first folding edge; a first bendable card is arranged on the first folding edge; two side edges of the top plate are provided with inward first groove-shaped folded edges which comprise an upper groove wall and a lower groove wall; the upper groove wall is the top plate; the positions of the lower groove wall corresponding to the clamping jaws are respectively provided with a clamping groove matched with the clamping jaws in a clamping manner; a first bayonet matched with the first card in an installing way is arranged at the position corresponding to the first card; the top plate is positioned above the side plates; the lower groove wall is clamped between the head part and the first folding edge; the first card is folded into the first card opening.

Preferably, the clamping groove is of a bottle shape and comprises a bottle opening part and a bottle body part; the bottle mouth part faces to the head part; the width of the bottle mouth part is matched with the installation of the clamping part; the width of the bottle body part is larger than that of the bottle mouth part; the length of the bottle body part is not less than the width of the head part; when the bottle is installed, the head part penetrates through the clamping groove, and the leg part is moved to the bottle opening part from the bottle body part.

Furthermore, the first clamping piece is transversely arranged relative to the length direction of the first folded edge and comprises a connecting end and a free end; the connecting end is connected with the first folding edge; the free end is located on the outer side edge of the first folded edge.

Preferably, the head is a rectangular flat plate structure; the inner side of the tail end of the head is in a single-side horn mouth shape.

Preferably, the fixing part is a flat plate structure perpendicular to the clamping part; the first folding edge is provided with a long hole for the clamping part to pass through; the leg part is positioned in the strip hole; the fixing part is positioned at the lower side of the first folding edge; the fixing part is fixedly connected with the first folded edge in a welding mode.

Furthermore, the utility model also comprises a rear side plate; two side edges of the rear side plate are respectively provided with an inward second folded edge which is vertical to the rear side plate; a plurality of vertical second cards are arranged on the second folded edge; the inner sides of the front side edge and the rear side edge of the side plate are provided with mouth-shaped folded edges which comprise inner side walls and side walls; second bayonets matched with the second cards in mounting are respectively arranged at positions, corresponding to the second cards, on the side walls; the rear side plate is positioned between the two side walls, and each second clamping piece is folded into each second clamping opening respectively.

Furthermore, the side plate assembly also comprises a plurality of partition plates, and the shape of each partition plate is matched with the installation of the inner wall formed by connecting the two side plates and the rear side plate; a plurality of upward hooks are arranged on the inner side wall; a downward third folded edge is arranged on the side edge of the partition plate corresponding to the position of each hook; the third folding edge is hung on each hook.

Furthermore, the cabinet also comprises a front cabinet leg assembly and a rear cabinet leg assembly; the front cabinet leg assembly comprises a first front leg, a second front leg and a first cross beam; the rear cabinet leg assembly comprises a first rear leg, a second rear leg and a second cross beam; the first front leg, the second front leg and the first cross beam are fixedly connected; the first rear leg, the second rear leg and the second cross beam are fixedly connected; the upper ends of the first front leg, the second front leg, the first rear leg and the second rear leg are respectively inserted into the lower ends of the mouth-shaped folding edges; a plurality of third bayonets are arranged on the upper side of the second cross beam; the lower end of the rear side plate is provided with an inward fourth folded edge which is vertical to the rear side plate; third clamping pieces which are matched with the third clamping openings in an installing mode are arranged on the fourth folding edge corresponding to the positions of the third clamping openings respectively, and the free ends of the third clamping pieces face the side plates; and each third card sheet is folded into each third bayonet respectively.

Furthermore, the door comprises two door shafts, two door shaft mounting pieces and a door panel; the two door shaft mounting pieces are fixedly mounted at two ends of the inner side of the door plate; the two door shafts are respectively arranged on the two door shaft mounting pieces; a first through hole is formed in the upper side of one end of the first cross beam; the inner side of the front side edge of the top plate is provided with a second groove-shaped folded edge with an inward opening, and the second groove-shaped folded edge comprises an upper groove wall and a lower groove wall; a second through hole is formed in the position, corresponding to the first through hole, of the lower groove wall of the second groove-shaped folded edge; the two door shafts respectively penetrate through the first through hole and the second through hole.

Preferably, the door shaft mounting part is a box body with an opening at one side, and the box body comprises a box bottom plate, a first side plate, a second side plate, a third side plate and a fourth side plate; the first side plate, the second side plate, the third side plate and the fourth side plate are adjacent in sequence; a third through hole for the door shaft to pass through is formed in the first side plate; a notch is arranged on the second side plate; a fourth card is arranged on the third side plate; the box bottom plate is fixedly connected with the door plate; the two third side plates are opposite; the door shaft is L-shaped and comprises a transverse shaft part and a vertical shaft part; the transverse shaft part is positioned in the notch; the vertical shaft part penetrates through the third through hole; the fourth clamping piece is bent inwards; the transverse shaft part is positioned at the inner side of the fourth card.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the storage cabinet of the utility model has the advantages that the top plate is more convenient to be arranged on the two side plates and is fixed in the left and right directions through the structure that the claws are arranged on the upper ends of the two side plates in the same direction and the clamping grooves for installing the matching parts are arranged on the side edges of the top plate; the structure that the first folding edge is provided with the first card that can bend and the roof is provided with the first card is with each first card respectively folding into each first bayonet socket and making two relative curb plates of roof fixed in the fore-and-aft direction, improves installation effectiveness and installation quality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a storage cabinet of the present invention;

FIG. 2 is an exploded view of the embodiment of the cabinet of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is an enlarged view of a portion B in fig. 2;

FIG. 5 is a schematic view of an example of a jaw configuration;

FIG. 6 is a schematic structural view of an example of a top plate;

fig. 7 is an enlarged view of a portion C in fig. 2;

FIG. 8 is a schematic view showing the structure of the lower end of the rear side panel;

FIG. 9 is a schematic structural view of the rear cabinet leg assembly;

fig. 10 is a schematic view of a structure of an example of the separator.

In the figure, the position of the upper end of the main shaft,

1. a side plate; 2. a top plate; 3. a rear side plate; 4. a door panel; 5. a front cabinet leg assembly; 6. a partition plate; 7. a door spindle mount; 8. a rear cabinet leg assembly; 9. a door shaft; 20. a shaft sleeve; 30. a claw; l, the length direction; 11. a first folded edge; 12. folding the mouth shape; 21. a first groove-shaped folded edge; 22. a second groove-shaped folded edge; 31. a second folded edge; 32. a fourth folded edge; 41. a third groove-shaped folded edge; 51. a first front leg; 52. a second front leg; 53. a first cross member; 54. a front fascia; 61. thirdly, folding; 71. a box bottom plate; 72. a first side plate; 73. a second side plate; 74. a third side plate; 81. a first rear leg; 82. a second rear leg; 83. a second cross member; 84. a rear support plate; 91. a transverse shaft portion; 92. a vertical shaft portion; 301. a head portion; 302. a leg portion; 303. a fixed part; 304. a fixing hole; 111. a strip hole; 112. a first card; 113. an outer side edge; 114. a free end; 121. an inner sidewall; 122. a side wall; 123. hooking; 124. a second bayonet; 211. a lower tank wall; 212. a card slot; 213. a first bayonet; 221. a lower tank wall; 222. a second through hole; 223. fifthly, folding; 311. a second card; 321. a third card; 531. a first hole; 721. a third through hole; 731. a notch; 741. a fourth card; 831. and a third bayonet.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1, 2, 3, 4, 5 and 6, the storage cabinet of the present invention includes a plurality of claws 30, two side plates 1 and a top plate 2. The claw 30 includes a clamping portion and a fixing portion 303; the engaging portion is fixedly connected to the fixing portion 303. The clamping part comprises a head part 301 and a leg part 302 which are fixedly connected into a whole; the clamping part is of a flat structure; the head 301 is positioned at one end of the leg 302 and has a width greater than that of the leg 302; the fixing portion 303 is fixedly connected to the other end of the leg portion 302. The two side plates 1 are respectively a left side plate and a right side plate of the storage cabinet. A first fold 11 is provided horizontally inwardly at the upper end of the side panel 1. Each jaw 30 is fixed on two first folding edges 11, the fixing portion 303 is fixedly connected with the first folding edges 11, and the head portions 301 of the jaws 30 are in the same direction along the length direction L of the first folding edges 11. At least one bendable first card 112 is arranged on each first fold 11. The top plate 2 is a top plate 2 of the storage cabinet, and the inner sides of the left side edge and the right side edge of the top plate 2 are provided with first groove-shaped folded edges 21 with opposite openings, and each groove-shaped folded edge comprises an upper groove wall and a lower groove wall 211; the upper groove wall is a main body of the top plate 2; the lower groove wall 211 is provided with a groove 212 corresponding to each jaw 30 and fitting with the jaw 30. The top plate 2 is positioned above the two side plates 1, the clamping claws 30 are clamped with the clamping grooves 212, so that the lower groove wall 211 is positioned between the head part 301 and the first folding edge 11, and the top plate 2 is fixed relative to the two side plates 1 in the left-right direction and is positioned in the front-back direction; each first card 112 is folded into each first bayonet 213, so that the top plate 2 is fixed to the two side plates 1 in the front-rear direction, that is, the top plate 2 is fixed to the two side plates 1. The installation mode is convenient and quick, and the installation quality of the storage cabinet is ensured; if need move the cabinet of accomodating far away, then can unpack apart and move, because the head 301 direction of jack catch 30 once causes the dismantlement also very convenient, only need make first card 112 break away from with first bayonet socket 213, with roof 2 deviate from towards a direction can, improve greatly and dismantle efficiency.

The structure of a storage cabinet of the present invention is described in detail below with reference to specific embodiments.

In an embodiment, referring to fig. 1, 2, 4, 5 and 6, the slot 212 is configured as a bottle shape, that is, the slot 212 includes a wider bottle body portion and a narrower bottle mouth portion, and the width of the bottle mouth portion is matched with the plate thickness of the clamping portion, and the length of the bottle body portion is not less than the width of the head portion 301. When the bottle is installed, the head 301 passes through the slot 212 from the bottle body, the leg 302 moves from the bottle body to the bottle mouth, and the lower slot wall 211 is clamped between the head 301 and the first folding edge 11, so that the top plate 2 is fixed in the left-right direction relative to the two side plates 1, and the position in the front-back direction is determined.

Referring to fig. 5, in order to make the head 301 pass through the slot 212 and then the lower slot wall 211 is easily clamped between the head 301 and the first folded edge 11, the lower end of the head 301 is configured to be a single-side bell mouth shape, so that a certain guiding function is provided for the lower slot wall 211 to enter between the head 301 and the first folded edge 11. Preferably, the fixing portion 303 is a flat plate-shaped structure perpendicular to the clamping portion; the fixing portion 303 is provided with a fixing hole 304, which is a through hole. The fixing portion 303 and the first folded edge 11 are welded together through the through hole. Preferably, the clip portion is integrally manufactured with the fixing portion 303. In order to make the connection between the top panel 2 and the two side panels 1 more compact, a plurality of strip holes 111 for the head portion 301 to pass through are formed in the first folding edge 11, the head portion 301 passes through the strip holes 111 and is located above the first folding edge 11, and the fixing portion 303 is located below the first folding edge 11.

Referring to fig. 2, 4, 5 and 6, since the claws 30 are aligned in the longitudinal direction L of the first folded edge 11, when the top plate 2 is engaged with the two side plates 1, the top plate 2 is fixed to the two side plates 1 in the left-right direction by the engaging grooves 212, but is not fixed to the longitudinal direction L of the first folded edge 11. Therefore, in order to enhance the fixing effect of the top plate 2 in the front-rear direction, the first card 112 is disposed transversely to the longitudinal direction L of the first folding edge 11. I.e., the free end 114 of the first card 112 is toward the side of the first fold 11. Preferably, the free end 114 of the first card 112 faces the outer side 113 of the first fold 11.

In one embodiment, referring to fig. 1, 2 and 9, the storage cabinet further comprises a front cabinet leg assembly 5 and a rear cabinet leg assembly 8; the front cabinet leg assembly 5 comprises a first front leg 51, a second front leg 52, a first cross beam 53 and a front supporting plate 54; the first front leg 51 and the second front leg 52 are fixedly connected by a first cross member 53, and the front support plate 54 is located below the first cross member 53 and extends out of the first cross member 53 for supporting a structure placed above it. The rear cabinet leg assembly 8 comprises a first rear leg 81, a second rear leg 82, a second cross beam 83, a rear support plate 84; the first rear leg 81 and the second rear leg 82 are fixedly connected by a second cross member 83; the rear fascia 84 is positioned below the second beam 83 and extends beyond the second beam 83 for lifting a structure placed thereon. The inner sides of the two side plates are respectively provided with a mouth-shaped folding edge 12 which comprises an inner side wall 121 and a side wall 122. When the folding device is installed, the upper ends of the first front leg 51, the second front leg 52, the first rear leg 81 and the second rear leg 82 are respectively inserted into the lower ends of the mouth-shaped folding edges 12; the lower ends of the two side panels 1 are positioned on the front and rear support plates 54 and 84.

In an embodiment, referring to fig. 2, 7, 8 and 9, the cabinet further includes a rear side plate 3, an inward second folded edge 31 perpendicular to the rear side plate 3 is disposed on two side edges of the rear side plate 3, and a plurality of vertical second foldable clamping pieces 311 are disposed on the second folded edge 31. Second bayonets 124 fitted to the second card pieces 311 are provided on the rear side walls 122 of the two side plates 1 at positions corresponding to the second card pieces 311. The rear side plate 3 is located between the two side walls 122 at the rear side of the two side plates 1, and each second card 311 is folded into each second bayonet 124. Preferably, the free end of the second card 311 is located above the connected end. When the second card 311 is folded into the second bayonet 124, the connection between the second card 311 and the second bayonet 124 fixes the rear side plate 3 and the two side plates 1 in the front-rear direction. In order to further fix the rear side plate 3 and the cabinet rear leg assembly, a plurality of third bayonet 831 is provided on the upper side of the second cross beam 83; an inward fourth folded edge 32 perpendicular to the rear side plate 3 is arranged at the lower end of the rear side plate 3; third clamping pieces 321 which are matched with the third bayonets 831 in an installing mode are respectively arranged on the fourth folding edge 32 corresponding to the positions of the third bayonets 831, and the free ends of the third clamping pieces face the side plates 1; the third card 321 is folded into the third notch 831.

In an embodiment, referring to fig. 7, 8, 9 and 10, the apparatus further includes a plurality of partition plates 6 and a bottom plate. The shape of the partition board 6 and the bottom board is matched with the inner wall of the two side boards 1 and the inner wall of the back board 3 after being connected. A plurality of upward hooks 123 are arranged on the inner side wall 121; a downward third folding edge 61 is arranged on the side edge of the partition board 6 corresponding to the position of each hook 123; each clapboard 6 is hung on each hook 123 through a third folding edge 61 and is fixedly connected with the inner wall. Preferably, the bottom plate is provided with a flange around the bottom plate, the bottom plate is placed on the front and rear support plates 54, 84, and the periphery of the bottom plate is connected with the front and rear support plates 54, 84.

In one embodiment, referring to fig. 1, 2, 3 and 9, the cabinet further includes two door shafts 9, two door shaft mounts 7, a door panel 4; two door shaft mounts 7 are fixedly mounted inside one side of the door panel 4. Two door shafts 9 are respectively mounted on the two door shaft mounting members 7. A first hole 531 is provided on the upper side of one end of the first beam 53; a second groove-shaped folding edge with an inward opening is arranged at the front side edge of the top plate 2 and comprises an upper groove wall and a lower groove wall 221; the upper groove wall of the second groove-shaped hem is a main body of the top plate 2, and a second through hole 222 is arranged on the lower groove wall 221 of the second groove-shaped hem corresponding to the first hole 531; the two door shafts 9 are inserted into the first hole 531 and the second through hole 222, respectively. In order to prevent the door panel 4 from sinking into the storage cabinet when closed, a downward fifth folded edge 223 is arranged on the outer edge of the lower groove wall 221 of the second groove-shaped folded edge 22, and an inward third groove-shaped folded edge 41 which comprises an inner groove wall and an outer groove wall is arranged at the upper end of the door panel 4; the outer groove wall is a door plate 4 main body. When the door panel 4 is closed, the inner groove wall is connected to the fifth folding edge 223.

In an embodiment, referring to fig. 1, 2, 3 and 9, the door shaft mounting member 7 is a box body with one side opened, and includes a box bottom plate 71, a first side plate 72, a second side plate 73, a third side plate 74 and a fourth side plate. The first side plate 72, the second side plate 73, the third side plate 74 and the fourth side plate are adjacent in sequence; a third through hole 721 through which the door shaft 9 passes is provided in the first side plate 72; a notch 731 is arranged on the second side plate 73; a fourth card 741 is provided on the third side plate 74. Two door shaft mounting pieces 7 are arranged at two ends of the inner side of the door panel 4; the box bottom plate 71 is fixedly connected with the door plate 4; the two third side plates 74 are opposed. The door shaft 9 is preferably L-shaped, and includes a horizontal shaft portion 91 and a vertical shaft portion 92; the transverse shaft part 91 is positioned in the notch 731; the rear end of the vertical shaft part 92 passing through the third through hole 721 passes through the first hole 531 or the second through hole 222 respectively; the fourth card 741 is bent inward so that the lateral shaft portion 91 is positioned inside the fourth card 741.

In one example, referring to fig. 2, in order to prevent the lower end of the door panel 4 from rubbing against the first beam 53, a bushing 20 is further included, which is fitted into the first hole 531 and is installed in the first hole 531, and the end of the vertical shaft 92 is inserted into the bushing 20 to support the door panel 4.

In an example, referring to fig. 7, for the convenience of processing and the ease of forming, the mouth-shaped folded edge 12 includes a fourth groove-shaped folded edge and a fastener, the fourth groove-shaped folded edge is arranged on the inner side of the two side plates 1 and includes an inner groove wall and an outer groove wall; the outer groove wall is the main body of the side plate 1. The cross section of the buckling piece is Z-shaped, and the adjacent flat plates are mutually vertical; the flat plate on the outer side is respectively fixedly connected with the inner groove wall and the outer groove wall to form a mouth shape. The hook 123 is provided on the middle plate.

In one example, referring to fig. 2 and 9, the first and second beams 53 and 83 may be provided with a second through hole 222 and a third bayonet 831 on upper sides of both ends for sharing components.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. A cabinet, comprising:

the clamping jaws comprise fixed parts and clamping parts which are fixedly connected; the clamping part is of a flat structure and comprises a leg part and a head part which are fixedly connected into a whole; the head is positioned at one end of the leg part, and the width of the head is larger than that of the leg part;

the two side plates are respectively a left side plate and a right side plate; the upper end of the side plate is provided with a first folded edge which is horizontally inward; each clamping jaw is arranged on the first folding edge; the fixing part is fixedly connected with the first folding edge; the head part is positioned above the first folding edge and is in the same direction along the length direction of the first folding edge; a first bendable card is arranged on the first folding edge;

the two side edges of the top plate are provided with inward first groove-shaped folded edges which comprise an upper groove wall and a lower groove wall; the upper groove wall is the top plate; the positions of the lower groove wall corresponding to the clamping jaws are respectively provided with a clamping groove matched with the clamping jaws in a clamping manner; a first bayonet matched with the first card in an installing way is arranged at the position corresponding to the first card; the top plate is positioned above the side plates; the lower groove wall is clamped between the head part and the first folding edge; the first card is folded into the first card opening.

2. The cabinet according to claim 1, wherein the slot is a bottle shape comprising a bottle mouth portion and a bottle body portion; the bottle mouth part faces to the head part; the width of the bottle mouth part is matched with the installation of the clamping part; the width of the bottle body part is larger than that of the bottle mouth part; the length of the bottle body part is not less than the width of the head part; when the bottle is installed, the head part penetrates through the clamping groove, and the leg part is moved to the bottle opening part from the bottle body part.

3. The cabinet according to claim 1, wherein the first tab is disposed transversely to a length of the first flap and includes a connecting end and a free end; the connecting end is connected with the first folding edge; the free end is located on the outer side edge of the first folded edge.

4. The cabinet according to claim 1, wherein the head is a rectangular flat plate structure; the inner side of the tail end of the head is in a single-side horn mouth shape.

5. The cabinet according to claim 1, wherein the fixing portion is a flat plate structure perpendicular to the engaging portion; the first folding edge is provided with a long hole for the clamping part to pass through; the leg part is positioned in the strip hole; the fixing part is positioned at the lower side of the first folding edge; the fixing part is fixedly connected with the first folded edge in a welding mode.

6. The cabinet according to any one of claims 1 to 5, further comprising a rear side panel; two side edges of the rear side plate are respectively provided with an inward second folded edge which is vertical to the rear side plate; a plurality of vertical second cards are arranged on the second folded edge; the inner sides of the front side edge and the rear side edge of the side plate are provided with mouth-shaped folded edges which comprise inner side walls and side walls; second bayonets matched with the second cards in mounting are respectively arranged at positions, corresponding to the second cards, on the side walls; the rear side plate is positioned between the two side walls, and each second clamping piece is folded into each second clamping opening respectively.

7. The cabinet according to claim 6, further comprising a plurality of partitions having a shape adapted to fit an inner wall formed by the connection of the two side panels and the rear panel; a plurality of upward hooks are arranged on the inner side wall; a downward third folded edge is arranged on the side edge of the partition plate corresponding to the position of each hook; the third folding edge is hung on each hook.

8. The cabinet of claim 6, further comprising a front cabinet leg assembly, a rear cabinet leg assembly; the front cabinet leg assembly comprises a first front leg, a second front leg and a first cross beam; the rear cabinet leg assembly comprises a first rear leg, a second rear leg and a second cross beam; the first front leg, the second front leg and the first cross beam are fixedly connected; the first rear leg, the second rear leg and the second cross beam are fixedly connected; the upper ends of the first front leg, the second front leg, the first rear leg and the second rear leg are respectively inserted into the lower ends of the mouth-shaped folding edges; a plurality of third bayonets are arranged on the upper side of the second cross beam; the lower end of the rear side plate is provided with an inward fourth folded edge which is vertical to the rear side plate; third clamping pieces which are matched with the third clamping openings in an installing mode are arranged on the fourth folding edge corresponding to the positions of the third clamping openings respectively, and the free ends of the third clamping pieces face the side plates; and each third card sheet is folded into each third bayonet respectively.

9. The cabinet of claim 8, further comprising two door spindles, two door spindle mounts, a door panel; the two door shaft mounting pieces are fixedly mounted at two ends of the inner side of the door plate; the two door shafts are respectively arranged on the two door shaft mounting pieces; a first through hole is formed in the upper side of one end of the first cross beam; the inner side of the front side edge of the top plate is provided with a second groove-shaped folded edge with an inward opening, and the second groove-shaped folded edge comprises an upper groove wall and a lower groove wall; a second through hole is formed in the position, corresponding to the first through hole, of the lower groove wall of the second groove-shaped folded edge; the two door shafts respectively penetrate through the first through hole and the second through hole.

10. The cabinet according to claim 9, wherein the door shaft mounting portion is a box body with one side opened, and includes a box bottom plate, a first side plate, a second side plate, a third side plate, and a fourth side plate; the first side plate, the second side plate, the third side plate and the fourth side plate are adjacent in sequence; a third through hole for the door shaft to pass through is formed in the first side plate; a notch is arranged on the second side plate; a fourth card is arranged on the third side plate; the box bottom plate is fixedly connected with the door plate; the two third side plates are opposite; the door shaft is L-shaped and comprises a transverse shaft part and a vertical shaft part; the transverse shaft part is positioned in the notch; the vertical shaft part penetrates through the third through hole; the fourth clamping piece is bent inwards; the transverse shaft part is positioned at the inner side of the fourth card.

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