CN111990838A

CN111990838A - Commodity display cabinet convenient to fast assembly

Info

Publication number: CN111990838A
Application number: CN202010933999.0A
Authority: CN
Inventors: 蒲良奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-09-08
Publication date: 2020-11-27
Also published as: CN213216289U

Abstract

The invention discloses a commodity display cabinet convenient for quick assembly, which comprises one or more than one stacked cabinet body unit and a cover plate buckled on the uppermost layer of cabinet body unit, wherein the cabinet body unit comprises a bottom plate, a back plate fixedly arranged at the rear side of the bottom plate and two side plates respectively hinged with two ends of the bottom plate; the sliding fit structure that matches each other has to the tip downside of bottom plate and the upside of curb plate, just the degree of freedom of two adjacent cabinet body units four directions at least can be restricted to the sliding fit structure. Reduce equipment part, be convenient for packing transportation and assemble the shaping fast, and the combination cabinet body has good stability and bearing strength to and good display bandwagon effect, and can be suitable for multiple installation use place, and can guarantee to install fixed reliability and security etc..

Description

Commodity display cabinet convenient to fast assembly

Technical Field

The invention relates to the field of article display devices, in particular to a commodity display cabinet convenient to assemble quickly.

Background

At present, some are box-like article such as box-like medicine, cosmetics or cigarette etc. adopt the cabinet that holds that is the echelonment to display when showing and selling usually and put, or place and sell etc. in the propeller, all there is the putting untidy, easy dislocation scheduling problem, for solving these problems, some article show cases that are used for specially placing article or propeller have appeared on the market, but present show case is fixed structure again mostly, lead to occupation space great, be not convenient for accomodate and transport, use inconveniently, and logistics cost has been increased, some adopt the cupboard of assembling the structure have also appeared, but it assembles the structure complicacy wholly speaking, assembly stability is relatively poor, pull the deformation very easily under the exogenic action, influence display effect, or there is the subassembly too scattered, be unfavorable for packing transportation scheduling problem.

Disclosure of Invention

In order to solve the technical problems, the invention provides the commodity display cabinet convenient for quick assembly, so that the commodity display cabinet is convenient for quick assembly and forming, the stability of the cabinet body is fully ensured, and the packing and transportation are convenient.

The technical scheme is as follows:

the utility model provides a commodity show cupboard convenient to fast assembly which the key lies in: the cabinet comprises one or more stacked cabinet units and a cover plate buckled on the uppermost layer of cabinet unit, wherein each cabinet unit comprises a bottom plate, a back plate fixedly arranged on the rear side of the bottom plate and two side plates respectively hinged with two ends of the bottom plate;

the sliding fit structure that matches each other has to the tip downside of bottom plate and the upside of curb plate, just the degree of freedom of two adjacent cabinet body units four directions at least can be restricted to the sliding fit structure.

Structure more than adopting, the show cupboard is actually by two parts, cabinet body unit and apron constitute promptly, effectively avoided because the subassembly dispersion, lead to assembling complicated problem, the curb plate of cabinet body unit adopts articulated mode simultaneously, be convenient for fold it to the bottom plate on, the transportation space is packed in the reduction, and the sliding fit structure on accessible bottom and the curb plate again between the different cabinet body units, infinitely assemble, use the place in order to adapt to more, and can effectively guarantee to piece together the installation of show cupboard qualitatively, good display and show effect has.

Preferably, the method comprises the following steps: the bottom plate and the back plate are integrally formed and are of an L-shaped structure integrally. By adopting the scheme, the moving parts are reduced, and the stability of the assembled cabinet is further ensured.

Preferably, the method comprises the following steps: a locking structure which is matched with each other is arranged between the rear end of the side plate and the back plate, and the side plate can be kept at a position which is vertical to the bottom plate and the back plate through the locking structure;

the locking structure comprises a positioning block movably arranged at the rear end of the side plate through an elastic element, the positioning block is arranged right opposite to the back plate, a positioning groove is formed in the position, corresponding to the positioning block, on the back plate, and the positioning block extends into the corresponding positioning groove under the action of the elastic element. Structure more than adopting can make the locating piece stretch into the constant head tank all the time through elastic element, reduces the curb plate and rocks the clearance, further improves cabinet body unit stability, also can make the locating piece withdraw from in the constant head tank as required for reverse compression elastic element, then can carry out the dismantlement of cupboard.

Preferably, the method comprises the following steps: the position that corresponds the locating piece on the curb plate is equipped with the open holding tank of rear end, holding tank one side has rather than the inside spacing mouth that link up, has the cardboard that sets up along its length direction on the locating piece, cardboard tip part at least partially outstanding extremely in the spacing mouth, the position that corresponds the cardboard on the locating piece is equipped with and dodges the groove. Structure more than adopting is convenient for install the locating piece on the curb plate to make the locating piece keep in the holding tank, prevent that the locating piece from deviating from, guarantee its effect reliability.

Preferably, the method comprises the following steps: the two ends of the back plate are provided with buckling parts arranged along the height direction of the back plate, the buckling parts extend forwards, the cross sections of the buckling parts are L-shaped, and the rear ends of the side plates are provided with buckling grooves matched with the buckling parts. Scheme more than adopting, when putting the curb plate and opening, through the mutual lock in buckling parts and lock groove, can restrain its rocking in the outside rotation direction, the rotation of cooperation locating piece simultaneously, rotate the limit simultaneously to the curb plate inside and outside promptly, improve the stability of curb plate greatly, reduce because of rocking or abnormal sound etc. that production assembly tolerance caused.

Preferably, the method comprises the following steps: the bottom plate is characterized in that a bottom plate inserting groove is formed in the lower side of the end part of the bottom plate in the width direction, the upper side of the side plate is configured into an inserting part matched with the bottom plate inserting groove, and a stopping part protruding outwards in the width direction is arranged at any one end of the inserting part. By adopting the scheme, the insertion type assembly of the two cabinet body units is realized by the matching of the insertion slots and the insertion parts, the consistency of the insertion in-place positions is ensured through the assembly efficiency and the stopping parts, and meanwhile, the far ends of the insertion directions are limited, namely the freedom degree of the directions is limited.

Preferably, the method comprises the following steps: the bottom plate slot is of a through groove structure with an opening facing downwards, the cross section of the bottom plate slot is T-shaped, and one end of the bottom plate slot is provided with an inward-sinking type clamping part matched with the stopping part. Scheme more than adopting, when backstop portion is located block portion, realize the butt of the two terminal surfaces, backstop portion outside terminal surface flushes with the side surface of bottom plate simultaneously, is favorable to improving the outward appearance effect, and the slot structure of T font can restrict two connecting pieces in the degree of freedom of direction of height, further improves the stability of cooperation structure.

Preferably, the method comprises the following steps: the inserting part is provided with a clamping groove A arranged along the width direction of the inserting part, and the top of the bottom plate slot is provided with an elastic clip A matched with the clamping groove A. By adopting the scheme, the direction of the elastic clip entering the clamping groove A is opposite to the stopping direction of the stopping part, the degree of freedom of the inserting direction of the inserting groove and the inserting part can be limited, namely, the inserting part is prevented from being withdrawn from the inserting groove, and the stability of the cabinet body units which are mutually spliced is improved.

Preferably, the method comprises the following steps: the inner side of the insertion part is provided with a clamping groove B arranged along the height direction of the insertion part, the bottoms of the two ends of the cover plate are formed into cover plate inserting grooves matched with the insertion part, and the side walls of the cover plate inserting grooves are provided with elastic clips B matched with the clamping grooves B. The bottom surface of the cover plate is of the same or similar structure with the bottom plate, so that the cover plate can be installed on any side plate, the installation mode is the same as the splicing mode of the cabinet body units, development cost is reduced, and installation efficiency is further improved.

Preferably, the method comprises the following steps: the back plate is provided with a hanging hole, and an elastic sheet is arranged in the hanging hole. Above the scheme of adopting, fix peg on the wall need can stretch into the hanging hole to inside compression shell fragment rear, and the installation is accomplished the back, and the peg lower part receives the restriction of shell fragment upper end to the increase takes out the degree of difficulty with it, prevents that the unexpected cupboard jacking from resulting in the circumstances emergence that the cupboard deviates from the peg, improves the fixed reliability of cupboard installation and security.

Compared with the prior art, the invention has the beneficial effects that:

the commodity show cupboard convenient to fast assembly who adopts above technical scheme reduces the equipment part, and the packing transportation of being convenient for and the shaping of assembling fast, and the combination cabinet body has good stability and bearing strength to and good display bandwagon effect, and can be suitable for multiple installation use place, and guarantee to install fixed reliability and security etc..

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a cabinet unit;

FIG. 3 is a schematic view of a bottom plate and a back plate;

FIG. 4 is a schematic view of a socket structure;

FIG. 5 is a schematic view of a side panel;

FIG. 6 is a schematic view of a positioning block mounting structure;

FIG. 7 is a schematic view of the rear end structure of the side plate;

FIG. 8 illustrates the application of the side panels in conjunction with the back panel and the bottom panel;

FIG. 9 is a schematic view of a connection structure of the cover plate and the side plate;

FIG. 10 is a schematic view of a positioning block;

FIG. 11 is an isometric view of FIG. 10;

fig. 12 is a schematic view of a cover plate structure.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

Referring to fig. 1 to 12, the commodity display cabinet convenient for fast assembly according to the present invention mainly includes a cabinet unit 1 and a cover plate 2, the display cabinet is formed by stacking one or more cabinet units, and then fastening the cover plate 2 to the uppermost cabinet unit 1, wherein the cabinet unit 1 further mainly includes a bottom plate 3, a back plate 4 is fixedly disposed at the rear side of the bottom plate 3, two ends of the bottom plate 3 are provided with side plates 5, the cover plate 2 is provided with a connection structure in which the side plates 5 are matched with each other, the bottom plate 3, the back plate 4 and the two side plates 5 can form a combined structure with an open top and a front, and then the cover plate 2 is fixed to the side plates 5 through the connection structure, that is, the cover is closed to the top of the cabinet unit 1 to form a complete cabinet with an open front.

In this application, curb plate 5 is articulated with bottom plate 3, and articulated center of rotation is located bottom plate 3's tip top inboard, and through outside limit structure, ensure that curb plate 5 can only inwards rotate in order to be close to bottom plate 3's upper surface, and when guaranteeing to be in when drawing in the gesture when curb plate 5, just right two curb plates 5 can not mutual interference, so bottom plate 3's length needs the high sum that is greater than or equal to two curb plates 5, when curb plate 3 opens, the biggest can be with bottom plate 3 mutually perpendicular, be equipped with the locking structure of mutually supporting between 3 rear ends of curb plate and the backplate 4 simultaneously, when curb plate 3 opens the combination, accessible locking structure locks its position, make it simultaneously with bottom plate 3 and backplate 4 mutually perpendicular.

Considering the ductility of cupboard volume, so on the tip downside of bottom plate 3, and on two positions of the upside of curb plate 5, be equipped with the sliding fit structure of mutual matching, when a plurality of cabinet body unit 1 need make up and increase like this, only need in the next cabinet body unit 1 on curb plate 5 with last cabinet body unit 1 in the cooperation structure of bottom plate 3 mutually support can, bottom plate 3 in the last cabinet body unit 1 then is regarded as the top cap in lower part cabinet body unit 1 simultaneously, form anterior open the thing space of putting rather than enclosing, in addition, the sliding fit structure still can carry out the spacing of at least four directions to two adjacent cabinet body unit 1 of concatenation.

In this embodiment, the bottom plate 3 and the back plate 4 are integrally formed, and are perpendicular to each other, and the vertical section of the bottom plate and the back plate is substantially L-shaped, so that the strength of the bottom plate and the back plate as main fixing parts in the cabinet unit 1 is greatly improved, that is, the reliability of the combined display cabinet is improved.

Referring to fig. 5, 6, 10 and 11, the locking structure between the side plate 3 and the back plate 4 in this embodiment mainly includes a positioning block 7, the positioning block 7 is substantially a rectangular block structure, as shown in the figure, the rear end of the side plate 3 has a receiving groove 50 disposed along the length direction thereof, the receiving groove 50 is adapted to the positioning block 7 in size, the outer end thereof is open, the positioning block 7 is movably mounted in the receiving groove 50 through an elastic element 6, the elastic element 6 is also disposed along the length direction of the side plate 3 and applies an outward pushing force to the positioning block 7.

In order to prevent the positioning member 7 from coming out of the receiving groove 50 under the action of the elastic member 6, a mutually-matched limiting structure is provided between the positioning member 7 and the receiving groove 50, as shown in the figure, a limiting opening 500 is formed on the side wall of the receiving groove 50, the limiting opening 500 is communicated with the receiving groove 50, a clamping plate 70 is arranged on one side of the positioning member 7 close to the limiting opening 500 along the length direction of the positioning member, an avoiding groove 71 is arranged on the positioning member 7 corresponding to the clamping plate 70, meanwhile, the clamping plate extends forwards, the front end of the clamping plate is a free end, the front end part of the clamping plate is provided with a protruding part 700 extending towards one side of the limiting opening 500, the protruding part 700 protrudes into the limiting opening 500 and can be abutted against the front end wall of the limiting opening 500 under the action of the elastic member 6 to prevent the positioning member 7 from exiting from the receiving groove 50, and the clamping plate 70 can move towards the direction far away from the limiting opening 500, even if the protrusion 700 exits from the limiting opening 500, the positioning block 7 can be easily released from the receiving groove 50 by the elastic element 6, so as to facilitate replacement.

The back plate 4 is provided with a positioning groove 40 corresponding to the end part of the positioning block 7 at the position corresponding to the positioning block, when being installed, when the protruding part 700 abuts against the limiting opening 500, the front end of the positioning block 7 just extends into the corresponding positioning slot 40, so as to fix the posture of the side plate 5 and prevent shaking, etc., in this embodiment, since the lower part of the side plate 5 is hinged with the bottom plate 3, in order to ensure the locking effect, the positioning block 7 is installed on the side wall 5 near the upper edge, and because the side plate 5 is mainly prevented from rotating inwards, and the smoothness of extending into the positioning slot 40 is also considered, the guiding inclined plane 73 is arranged at the end part of the outer end of the positioning block 7, and the guiding inclined plane 73 is positioned at the side far away from the protruding part 700, so that after the positioning block 7 is inserted into the positioning slot 40, the contact surface of the inner side of the positioning groove 40 is perpendicular to the back plate 4, which is beneficial to improving the blocking effect.

From many aspects such as installation and cost, it is preferable that in this embodiment, the elastic element 6 is a spring, the middle part of the rear end of the positioning block 7 is provided with a spring installation hole 72 arranged along the length direction thereof, the rear end of the spring installation hole 72 is open, during installation, the spring can be directly placed into the spring installation hole 72 and then placed into the accommodating groove 50, and the spring can be placed into the accommodating groove by means of press fitting until the protruding part 700 is located in the limiting opening 500.

Referring to fig. 3 and 7, for the cooperation locking structure to further improve the limitation of the rotation direction of the side plate 5, in this embodiment, two ends of the back plate 4 have a buckling portion 43 extending forward, and the cross section of the buckling portion 43 is L-shaped, the buckling portion 43 is disposed along the height direction of the back plate 4, and the outer side of the rear end of the side plate 5 is provided with a buckling groove 54 matched with the buckling portion 43, during assembly, after the side plate 5 rotates outward to the right position, when the positioning block 7 extends into the positioning groove 40, the buckling portion 43 just buckles with the buckling groove 54, and the two sides of the rotation direction of the side plate 5 are limited, so that the stability of the side plate 5 is further improved, and the shaking is.

Referring to fig. 2 to 6, in order to facilitate the assembly of the cabinet units 1, the bottom plate 3 and the side plate 5 are provided at two locations on the bottom side of the end portion and the upper side of the side plate 5 with a sliding fit structure, and specifically, in this embodiment, the sliding fit structure mainly includes a bottom plate slot 30 configured at the bottom side of the end portion of the bottom plate 3 and an insertion portion 51 configured at the upper edge of the side plate 5 and matched with the bottom plate slot 30, and of course, in some cases, the positions of the bottom plate slot 30 and the insertion portion 51 may be interchanged, but all of them are within the protection scope of the present application.

As shown in the figure, the bottom board slot 30 is disposed along the width direction (front-back direction) of the bottom board 3, and firstly, in order to ensure that the bottom board slot 30 is limited at one end in the length direction when being matched with the insertion portion 51, that is, a stopping portion 510 is disposed at any end of the insertion portion 51, the stopping portion 510 is configured to be unable to pass through the bottom board slot 30, and the stopping portion 510 in this embodiment is a sheet structure that is located at two sides of the front end of the insertion portion 51 and extends perpendicularly outward.

Meanwhile, in order to ensure the stability of the plugging structure, the bottom board slot 30 is designed to be T-shaped, the front end, the rear end and the lower side of the bottom board slot 30 are open, after the T-shaped bottom board slot 30 is matched with the insertion part 51, the upper part and the lower part can be limited in the height direction, the vertical shaking is reduced, the end part of the front end of the bottom board slot 30 is contracted to form a rectangular clamping part 31 by a T-shaped convex edge, the size of the clamping part 31 is matched with the stopping part 510, during assembly, the front end of the bottom board slot 30 of the bottom board 3 in the upper cabinet unit 1 is just inserted into the rear end of the insertion part 51 on the side board 5 in the lower cabinet unit 1, and then the front end is pushed forwards until the stopping part 510 is completely embedded.

As mentioned above, the stopping portion 510 can only limit the upper and lower cabinet units 1 in one direction in the front-rear direction, in this embodiment, the upper cabinet unit 1 can be limited to continue to slide forward, for this reason, the insertion portion 51 in this embodiment has the slot a52 along its width direction, the bottom slot 30 has the elastic clip a32 matching with the slot a52, the elastic clip a32 is horizontally disposed and extends toward the rear end of the bottom slot 30, the rear end is a free end, the rear end has a downward protruding portion, meanwhile, the bottom slot 30 has a space above the elastic clip a32, and the direction of the elastic clip a32 entering the bottom slot 30 during installation is opposite to the stopping direction of the stopping portion 510.

That is, when the front end of the bottom board slot 30 of the bottom board 3 in the upper cabinet unit 1 is inserted into the rear end of the inserting portion 51 of the side board 5 in the lower cabinet unit 1, the elastic clip a32 is initially pressed to move upward, the protruding portion of the elastic clip a32 is always in contact with the upper surface of the inserting portion 51 until the resistance disappears when the elastic clip slides to the position of the slot a52, and the elastic clip a52 is clipped into the slot a52, meanwhile, the clipping portion 31 at the front end of the bottom slot 30 just abuts against the stopping portion 510, so that a common limiting structure for the front and rear directions of the upper and lower cabinet units 1 is formed, if the upper cabinet unit 1 slides forward, the upper cabinet unit is blocked by the stopping portion 510, and when the upper cabinet unit slides backward, the elastic clip a32 abuts against the rear end of the slot a52, that is blocked by the slot a52 and cannot move, only by reserving the assembling/disassembling opening, the upward elastic clip a32 is pulled to withdraw from the, can be disassembled, the structure can limit the upper and lower cabinet body units 1 in a plurality of directions, such as front and back, up and down, left and right, and the stability and reliability of the assembly combination are greatly improved.

In the present application, in order to reduce the mold opening cost, prevent the incorrect installation, etc., and ensure that each cabinet unit 1 can be connected and fixed with the cover plate 2, the end structure of the cover plate 2 is designed to be similar to the lower surface of the bottom plate 3, both sides of which are provided with cover slots 20 corresponding to the insertion portions 51, the cover slots 20 being different from the base plate 30 in that, the structure without the spring clip a32 therein, the spring clip B21 is provided only on the inner side wall of the cover plate slot 20, the spring clip B21 is provided along the length direction of the cover plate slot 20, and extends toward the rear end thereof, the structure is similar to the elastic clip A32, but the protruding part is located at the side of the cover plate slot 20, correspondingly, the inner side of the insertion part 51 on the side plate 5 has a slot B53 arranged along the height direction, the slot B53 is corresponding to the elastic clip B21, and the direction in which the elastic clip B21 enters the slot B53 is opposite to the stopping direction of the stopping part 510.

When the cover plate 2 is buckled on the cabinet body unit 1, the front end of the cover plate slot 20 is just inserted into the rear end of the insertion part 51 of the upper side plate 5 of the corresponding cabinet body unit 1, and initially, the elastic clamp B21 is tightly attached to the inner side wall of the insertion part 51 to move under the reverse compression condition until the elastic clamp B21 is embedded into the clamping groove B53, so that the installation of the cover plate 2 can be completed, and meanwhile, the stability of the cover plate can be effectively guaranteed.

On the basis, the cabinet and environment fixing structure is also improved, that is, as shown in fig. 2 and fig. 3, the back plate 4 is provided with hanging holes 41 which are arranged in bilateral symmetry, the hanging holes 41 are vertically arranged, in general, the cabinet is directly hung on the side wall through the hanging holes 41, the mounting structure is easy to have accidents, that is, when the cabinet is lifted upwards without attention, the upper end of the cabinet is easy to tilt forwards to cause the hanging holes 41 to be separated from the hanging nails, and the turnover accident occurs, therefore, in the embodiment, the spring plates 42 are mainly arranged in the hanging holes 41, the spring plates 42 are vertically arranged, the upper ends of the spring plates are free ends, when the cabinet is mounted, the spring plates 42 are required to be pressed inwards, the hanging nails on the wall can enter the hanging holes 41, after the fixing is completed, the spring plates 42 are restored to the initial positions, the lower sides of the hanging nails are close to the spring plates 42, and the caps of the hanging nails are stopped by the spring plates 42, meanwhile, the cabinet is also stopped by the elastic sheet 42 in the height direction, so that the elastic sheet 42 can be taken out only by applying larger out-of-phase pulling force on the whole cabinet to make the elastic sheet 42 recede backwards, thereby greatly improving the installation stability and safety of the cabinet and reducing the risk.

Referring to the merchandise display cabinet convenient for quick assembly shown in fig. 1 to 12, initially, the positioning block 7 may be installed on the side plate 5, and the side plate 5 is hinged to the bottom plate 3 and rotates inwards to be attached to the upper surface of the bottom plate 3, so that a plurality of the folded cabinet units 1 can be better stacked, packed and transported.

The user is when the equipment, only need to rotate the curb plate 5 of single cabinet body unit 1 outwards, make locating piece 7 insert in the constant head tank 40, then according to bottom plate slot 30 and the grafting direction of portion 51 of inserting, overlap the combination from top to bottom with a plurality of cabinet body units 1, make its high adaptation service environment, at last with apron 2 lid close to the cabinet body unit 1 of top, and will assemble accomplish the cupboard through hanging hole 41 fix to the side wall on can, the cupboard makes up wholly reliable and stable, and simple to operate is swift, through various block structures, effectively alleviate or eliminate rocking or abnormal sound etc. that clearance fit brought.

Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a commodity show cupboard convenient to fast assembly which characterized in that: the cabinet comprises one or more than one stacked cabinet units (1) and a cover plate (2) buckled on the uppermost-layer cabinet unit (1), wherein the cabinet unit (1) comprises a bottom plate (3), a back plate (4) fixedly arranged at the rear side of the bottom plate (3) and two side plates (5) respectively hinged with two ends of the bottom plate (3);

the sliding fit structure that matches each other has to the tip downside of bottom plate (3) and the upside of curb plate (5), just the degree of freedom of two adjacent cabinet body units (1) four directions at least can be restricted to the sliding fit structure.

2. The merchandise display cabinet facilitating quick assembly of claim 1, wherein: the bottom plate (3) and the back plate (4) are integrally formed and are of an L-shaped structure integrally.

3. The merchandise display cabinet facilitating quick assembly of claim 2, wherein: a locking structure which is matched with each other is arranged between the rear end of the side plate (5) and the back plate (4), and the side plate (5) can be kept at a position which is vertical to the bottom plate (3) and the back plate (4) through the locking structure;

the locking structure comprises a positioning block (7) movably arranged at the rear end of the side plate (5) through an elastic element (6), the positioning block (7) is arranged right opposite to the back plate (4), a positioning groove (40) is formed in the position, corresponding to the positioning block (7), of the back plate (4), and the positioning block (7) extends into the corresponding positioning groove (40) under the action of the elastic element (6).

4. The merchandise display cabinet facilitating quick assembly of claim 3, wherein: the position that corresponds locating piece (7) on curb plate (5) is equipped with open holding tank (50) of rear end, holding tank (50) one side has rather than inside spacing mouth (500) of lining up, has cardboard (70) of setting along its length direction on locating piece (7), cardboard (70) tip part at least partially is outstanding to in spacing mouth (500), the position that corresponds cardboard (70) on locating piece (7) is equipped with dodges groove (71).

5. The merchandise display cabinet facilitating quick assembly of claim 3 or 4, wherein: the two ends of the back plate (4) are provided with buckling parts (43) arranged along the height direction of the back plate, the buckling parts (43) extend forwards, the cross sections of the buckling parts (43) are L-shaped, and the rear ends of the side plates (5) are provided with buckling grooves (54) matched with the buckling parts (43).

6. The merchandise display cabinet facilitating quick assembly of claim 1, wherein: the lower side of the end part of the bottom plate (3) is provided with a bottom plate inserting groove (30) arranged along the width direction of the bottom plate, the upper side of the side plate (5) is configured into an inserting part (51) matched with the bottom plate inserting groove (30), and any one end of the inserting part (51) is provided with a stopping part (510) protruding outwards along the width direction.

7. The merchandise display cabinet facilitating quick assembly of claim 6, wherein: the bottom plate slot (30) is of a through groove structure with an opening facing downwards, the cross section of the bottom plate slot is T-shaped, and one end of the bottom plate slot is provided with an inward-sinking type clamping part (31) matched with the stopping part (510).

8. The merchandise display cabinet facilitating quick assembly of claim 6 or 7, wherein: the inserting part (51) is provided with a clamping groove A (52) arranged along the width direction of the inserting part, and the top of the bottom plate inserting groove (30) is provided with an elastic clip A (32) matched with the clamping groove A (52).

9. The merchandise display cabinet facilitating quick assembly of claim 8, wherein: the inner side of the insertion part (51) is provided with a clamping groove B (53) arranged along the height direction of the insertion part, the bottoms of the two ends of the cover plate (2) are constructed into cover plate insertion grooves (20) matched with the insertion part (51), and the side walls of the cover plate insertion grooves (20) are provided with elastic clips B (21) matched with the clamping groove B (53).

10. The merchandise display cabinet facilitating quick assembly of claim 1, wherein: the back plate (4) is provided with a hanging hole (41), and an elastic sheet (42) is arranged in the hanging hole (41).