CN215795080U

CN215795080U - Folding box

Info

Publication number: CN215795080U
Application number: CN202121232679.9U
Authority: CN
Inventors: 王海清; 胡先品; 李文辉; 谢润锋; 徐晓彤; 李宏
Original assignee: Shenzhen Gudayi Technology Co ltd
Current assignee: Shenzhen Gudayi Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-02-11
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a folding box, which comprises an upper frame, an upper cover plate and a lower cover plate, wherein the right end of the upper cover plate is rotatably connected with a right end frame body of the upper frame, the left end of the lower cover plate is rotatably connected with a left end frame body of the upper frame, the left end of the upper cover plate can be lapped on the right end of the lower cover plate, lock holes are formed in the opposite sides of the front frame and the rear frame of the upper frame, a slide button lock is arranged at the left end of the upper cover plate and comprises a slide button, a lock tongue and a lock shaft, the slide button can be arranged at the left end of the upper cover plate in a left-right sliding mode, the lock tongue is fixedly connected to the bottom of the slide button, the lock shaft can be arranged in the left end of the upper cover plate in a front-back sliding mode, the lock tongue abuts against one end of the lock shaft, and a user can lock or unlock the unfolded or folded folding box only by sliding the slide button left and right, the unlocking is convenient to use, and the user experience can be improved.

Description

Folding box

Technical Field

The utility model belongs to the technical field of carrying boxes, and particularly relates to a folding box.

Background

A wide variety of cases or cartons for holding articles for storage or transport are known in the art. These known boxes are made of various materials, such as cardboard, wood, metal and plastic.

When the containing box or the carrying box is not needed to be used, the box occupies a large space, and is inconvenient to store and place. The locking when current case can't be convenient folding and expansion uses inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a folding box which is simple in structure, convenient to lock and unlock when folded, folded and unfolded and capable of improving user experience.

The utility model is realized by the following technical scheme:

a folding box comprises an upper frame, an upper cover plate and a lower cover plate, wherein the right end of the upper cover plate is rotatably connected to a right end frame body of the upper frame, the left end of the lower cover plate is rotatably connected to a left end frame body of the upper frame, the left end of the upper cover plate can be lapped on the right end of the lower cover plate, lock holes are formed in the opposite sides of the front frame and the rear frame of the upper frame, a slide button lock is arranged at the left end of the upper cover plate and comprises a slide button, a lock tongue and a lock shaft, the slide button is arranged at the left end of the upper cover plate in a left-right sliding mode, the lock tongue is fixedly connected to the bottom of the slide button, the lock shaft is arranged in the left end of the upper cover plate in a front-back sliding mode, the lock tongue is abutted to one end of the lock shaft, and one end, far away from the lock tongue, is matched with the lock holes when sliding the slide button leftwards or rightwards, when the sliding button slides rightwards or leftwards, one end of the lock shaft, which is far away from the lock tongue, is separated from the lock hole.

As a further improvement of the above technical solution, the upper cover plate is provided with a lower groove at a middle position in the front-rear direction, the slide button is slidably disposed in the lower groove in the left-right direction, the two lock shafts are symmetrically disposed on the front and rear sides of the lock tongue, one end of each lock shaft close to the upper frame is provided with a spring, one end of each spring abuts against the lock hole, and the other end of each spring is fixed to the lock shaft.

As a further improvement of the above technical solution, the lock shaft is further provided with a button tooth, the button tooth extends out of the bottom surface of the upper cover plate, the lower cover plate is provided with a button edge matched with the button tooth, and the button tooth is buckled with the button edge after the folding box is locked.

As a further improvement of the above technical solution, the lower groove is provided with an accommodating hole which vertically penetrates through the upper cover plate, the slider lock further comprises a fixing seat, the fixing seat is fixed at the bottom of the upper cover plate and located below the accommodating hole, the fixing seat is provided with a slide rod extending in the left-right direction, the lock tongue is accommodated in the accommodating hole and slidably penetrates through the slide rod, and the slide button covers the upper portion of the accommodating hole.

As a further improvement of the above technical solution, a sliding groove or a sliding block is disposed at the bottom of the sliding button, a sliding block or a sliding groove for fitting the sliding groove or the sliding block is disposed on the surface of the lower groove, and a touch groove is disposed on the surface of the sliding button.

As a further improvement of the above technical solution, a first strap hole is provided at the left end of the lower groove, a second strap hole is provided on the slide button, an avoidance groove is provided on the lower cover plate, a stop block is provided at the right end of the fixing base, when the slide button is slid to align the first strap hole with the second strap hole, the lock shaft is fitted to the lock hole, and at this time, the first strap hole is located above the right portion of the avoidance groove; when the slide button is slid to enable the right end of the lock bolt to abut against the stop block, the lock shaft is separated from the lock hole.

As a further improvement of the above technical solution, the folding box further includes a bottom plate, a front long side plate, a rear long side plate, a left wide side plate and a right wide side plate, wherein the front long side plate and the rear long side plate include an upper plate and a lower plate, the upper plate and the lower plate are rotatably connected to each other, free ends of the lower plates of the front long side plate and the rear long side plate are respectively and correspondingly rotatably connected to a front end and a rear end of the bottom plate, free ends of the upper plates of the front long side plate and the rear long side plate are respectively and correspondingly rotatably connected to a front end frame body and a rear end frame body of the upper frame, and lower ends of the left wide side plate and the right wide side plate are respectively and correspondingly rotatably connected to a left end and a right end of the bottom plate.

As a further improvement of the technical scheme, the upper cover plate and the one end that the upper ledge is connected and the lower cover plate and the one end that the upper ledge is connected all are equipped with spacing colluding, work as the folding box expandes just the upper cover plate with the lower cover plate lid is fashionable, spacing on the upper cover plate collude the joint in the top frame of the wide curb plate in the right side, spacing on the apron down collude the joint in the top frame of the wide curb plate in the left side.

As a further improvement of the technical scheme, the left end and the right end of the front long side plate and the left end and the right end of the rear long side plate are designed into trapezoidal dovetail structures, and the front end and the rear end of the left wide side plate and the front end and the rear end of the right wide side plate are designed into trapezoidal dovetail structures matched with the left end and the right end of the front long side plate and the trapezoidal dovetail structures at the left end and the right end of the rear long side plate.

As a further improvement of the technical scheme, hand-shaped hollow grooves are formed in the left wide side plate and the right wide side plate.

The utility model has the beneficial effects that: the folding box comprises an upper frame, an upper cover plate and a lower cover plate, wherein the right end of the upper cover plate is rotatably connected to a right end frame body of the upper frame, the left end of the lower cover plate is rotatably connected to a left end frame body of the upper frame, the left end of the upper cover plate can be lapped on the right end of the lower cover plate, lock holes are formed in the opposite sides of a front frame and a rear frame of the upper frame, a slide button lock is arranged at the left end of the upper cover plate and comprises a slide button, a lock tongue and a lock shaft, the slide button can be installed at the left end of the upper cover plate in a left-right sliding mode, the lock tongue is fixedly connected to the bottom of the slide button, the lock shaft can be installed inside the left end of the upper cover plate in a front-back sliding mode, the lock tongue abuts against one end of the lock shaft, when the slide button is slid leftwards or rightwards, the lock tongue abuts against the lock shaft, so that one end of the lock shaft, which is far away from the lock tongue, is matched with the lock hole, when the sliding button slides rightwards or leftwards, one end of the lock shaft, which is far away from the lock tongue, is separated from the lock hole. Through setting up slider lock for the user only need the horizontal slip slider alright with folding box locking or the unblock that will expand or fold, the unblock facilitates the use, can improve user experience.

Further effects of the above-mentioned non-conventional alternatives will be described below in connection with the embodiments.

Drawings

FIG. 1 is a schematic view of a fully unfolded folding case according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a folding carton according to an embodiment of the present invention when not fully unfolded;

FIG. 3 is a schematic view of a fully folded folding box according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a folding box according to an embodiment of the present invention, taken along a front-rear direction;

FIG. 5 is a schematic bottom view of the upper lid panel of the folding box according to the embodiment of the present invention;

FIG. 6 is a schematic view showing the structure of the connection of the upper cover plate, the rear long side plate and the right wide side plate of the folding box according to the embodiment of the present invention;

FIG. 7 is an exploded view of a slide button lock of a folding box according to an embodiment of the present invention;

fig. 8 is a schematic view of the folding box according to the embodiment of the present invention, with the slide button removed from the upper cover.

Wherein: the upper frame 1, the lock hole 11, the upper cover plate 2, the lower groove 21, the first tie up hole 212, the lower cover plate 3, the avoiding groove 31, the tooth 431, the buckling edge 32, the sliding button lock 4, the sliding button 41, the touch groove 411, the second tie up hole 412, the sliding groove 413, the left wide side plate 5, the right wide side plate 6, the hand-shaped hollow groove 51, the trapezoidal dovetail tenon structure 52, the rear long side plate 9, the front long side plate 7, the bottom plate 8, the lock shaft 43, the spring 44, the lock tongue 45, the fixing seat 42, the sliding rod 422, the limiting hook 22 and the stop block 421.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention.

In the present invention, "up, down, left, right, front, and rear" are directions shown in the drawings.

Next, a folding box according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 8.

As shown in fig. 1 to 8, according to the folding box provided by the present invention, the folding box comprises an upper frame 1, an upper cover plate 2 and a lower cover plate 3, the right end of the upper cover plate 2 is rotatably connected to the right end frame of the upper frame 1, the left end of the lower cover plate 3 is rotatably connected to the left end frame of the upper frame 1, the left end of the upper cover plate 2 can be lapped on the right end of the lower cover plate 3, the lock holes 11 are arranged on the opposite sides of the front frame and the rear frame of the upper frame 1, the left end of the upper cover plate 2 is provided with a slide button lock 4, the slide button lock 4 comprises a slide button 41, a lock tongue 45 and a lock shaft 43, the slide button 41 can be installed at the left end of the upper cover plate 2 in a left-right sliding manner, the lock tongue 45 is fixedly connected to the bottom of the slide button 41, the lock shaft 43 can be installed inside the left end of the upper cover plate 2 in a front-back sliding manner, the lock tongue 45 abuts on one end of the lock shaft 43, when the slide button 41 is slid leftwards or rightwards, the lock tongue 45 abuts against the lock shaft 43, so that one end, away from the lock tongue 45, of the lock shaft 43 is matched with the lock hole 11, and when the slide button 41 is slid rightwards or leftwards, one end, away from the lock tongue 45, of the lock shaft 43 is separated from the lock hole 11.

Therefore, according to the folding box provided by the embodiment of the utility model, the slide button lock 4 is arranged, so that a user can lock or unlock the unfolded or folded folding box only by sliding the slide button 41 left and right, the unlocking is convenient to use, the user experience can be improved, and the folding box is simple in structure through ingenious matching among all parts.

Further, the folding box further comprises a bottom plate 8, a front long side plate 7, a rear long side plate 9, a left wide side plate 5 and a right wide side plate 6, wherein the front long side plate 7 and the rear long side plate 9 both comprise an upper plate and a lower plate, in the drawing, the upper plate of the front long side plate is marked with 71, the lower plate of the front long side plate is marked with 72, the upper plate of the rear long side plate is marked with 91, the lower plate of the rear long side plate is marked with 92, the upper plate and the lower plate are rotatably connected, the free ends of the lower plates of the front long side plate 7 and the rear long side plate 9 are respectively and correspondingly and rotatably connected to the front end frame body and the rear end frame body of the upper frame 1, and the lower ends of the left wide side plate 5 and the right wide side plate 6 are respectively and correspondingly and rotatably connected to the left end and the right end of the bottom plate 8.

In some embodiments, the maximum angle of rotation between the left wide side panel 5 and the left end of the bottom panel 8, and between the right wide side panel 6 and the bottom panel 8, is in degrees. When the case expandes completely, left side wide curb plate 5 just can't continue outside upset with perpendicular to bottom plate 8, right side wide curb plate 6 just can't continue outside upset with perpendicular to bottom plate 8, the right-hand member inboard of upper cover plate 2 and the left end inboard of lower cover plate 3 are equipped with the dog, when upper cover plate 2 with lower cover plate 3 lid is fashionable, dog on the upper cover plate 2 can restrict the upset of right side wide curb plate 6 to the case inboard, dog on the lower cover plate 3 can restrict the upset of left side wide curb plate 5 to the case inboard, simultaneously, upper cover plate 2 and lower cover plate 3 pass through the slider lock and preceding long curb plate 7 and the long curb plate 9 locking of back. When the folding box in the unfolding state is folded, a user pushes the left wide side plate 5 and the right wide side plate 6 towards the inside of the box by using handles, so that the left wide side plate 5 and the right wide side plate 6 are attached to the bottom plate 8, the upper plate and the lower plate of the front long side plate 7 and the rear long side plate 9 are folded and then attached to the left wide side plate 5 and the right wide side plate 6, the upper cover plate 2 and the lower cover plate 3 are attached to the front long side plate 7 and the rear long side plate 9, and the upper cover plate 2 is buckled on the lower cover plate 3. The right-hand member of upper cover plate 2 and the right-hand member framework of last frame 1 are all connected through connecting the axle tooth between the left end of lower cover plate 3 and the left end framework of last frame 1, make from this that upper cover plate 2 and lower cover plate 3 can overturn on last frame 1. The free ends of the lower plates of the front long side plate 7 and the rear long side plate 9 and the front end and the rear end of the corresponding bottom plate 8, the free ends of the upper plates of the front long side plate 7 and the rear long side plate 9 and the front end frame and the rear end frame of the corresponding upper frame 1, and the lower ends of the left wide side plate 5 and the right wide side plate 6 and the left end and the right end of the corresponding bottom plate 8 are connected by connecting shafts. The connecting shafts between the lower ends of the left wide side plate 5 and the right wide side plate 6 and the left end and the right end of the corresponding bottom plate 8 can adopt limit shafts, so that the maximum rotating angles between the left wide side plate 5 and the left end of the bottom plate 8 and between the right wide side plate 6 and the bottom plate 8 are degrees.

Further, a frame convex edge is arranged on the frame body of the upper frame 1, and cover plate concave groove edges are arranged at the front edge and the rear edge of the upper cover plate 2 and the lower cover plate 3. Thereby providing a better closure of the box.

Furthermore, a second hidden button male head or a second hidden button female head is arranged on the upper plate, and a second hidden button female head or a second hidden button male head is correspondingly arranged on the lower plate. Therefore, when the box is folded, the upper plate and the lower plate are fixed, and the box is convenient to take and place.

Further, the upper cover plate 2 with the one end that the upper frame 1 is connected with the lower cover plate 3 with the one end that the upper frame 1 is connected all is equipped with spacing colluding 22, works as the folding box expandes just the upper cover plate 2 with it is fashionable that the lower cover plate 3 covers, spacing colluding 22 joint on the upper cover plate 2 in the top frame of wide curb plate 6 in the right side, spacing colluding 22 joint on the lower cover plate 3 in the top frame of wide curb plate 5 in the left side. Therefore, when the folding box is unfolded, the left wide side plate 5 and the right wide side plate 6 cannot be pushed away from the outside in the direction of the inside of the box, and the stability of the box when the box is unfolded is ensured.

Further, both ends about preceding long curb plate 7 with both ends design for trapezoidal dovetail structure 52 about back long curb plate 9, both ends around the wide curb plate 5 of a left side with both ends design for the trapezoidal dovetail structure 52 of the trapezoidal dovetail structure 52 adaptation with both ends about preceding long curb plate 7 with both ends about back long curb plate 9 around the wide curb plate 6 of the right side. Thus, when the box is completely unfolded, the trapezoid dovetail structures 52 on the wide side plates are matched with the trapezoid dovetail structures 52 on the long side plates, so that the folding box has better stability and bearing performance when being unfolded.

Further, hand-shaped hollow grooves 51 are formed in the left wide side plate 5 and the right wide side plate 6. Thereby facilitating the handling of the folding carton.

Further, a lower groove 21 is formed in the middle position of the upper cover plate 2 in the front-back direction, the slide button 41 is slidably disposed in the lower groove 21 in the left-right direction, two lock shafts 43 are disposed, the two lock shafts 43 are symmetrically disposed on the front side and the rear side of the lock tongue 45, one end of each lock shaft 43, which is close to the upper frame 1, is provided with a spring 44, one end of each spring 44 abuts against the lock hole 11, and the other end of each spring 44 is fixed to the lock shaft 43. This results in a better locking effect of the slider lock 4. The folding box can be locked and unlocked more stably and reliably.

Further, the locking shaft 43 is further provided with a fastening tooth 431, the fastening tooth 431 extends out of the bottom surface of the upper cover plate 2, the lower cover plate 3 is provided with a fastening edge 32 matched with the fastening tooth 431, and after the folding box is locked, the fastening tooth 431 is fastened on the fastening edge 32. Therefore, the upper cover plate 2 can be better fixed on the lower cover plate 3, and the locking effect of the folding box is better.

Further, an accommodating hole which penetrates through the upper cover plate 2 from top to bottom is formed in the lower groove 21, the slide button lock 4 further comprises a fixed seat 42, the fixed seat 42 is fixed at the bottom of the upper cover plate 2 and located below the accommodating hole, a slide rod 422 which extends in the left-right direction is arranged on the fixed seat 42, the lock tongue 45 is accommodated in the accommodating hole and slidably penetrates through the slide rod 422, and the slide button 41 covers the upper portion of the accommodating hole. Therefore, the arrangement of the lock tongue 45 of the slide button lock 4 is convenient, the lock tongue 45 does not interfere with other parts when sliding left and right, and the folding box is locked and unlocked more stably.

Further, a sliding groove 413 or a sliding block is arranged at the bottom of the sliding button 41, a sliding block (not shown) or a sliding groove 413 for matching the sliding groove 413 or the sliding block is arranged on the surface of the lower groove 21, and a touch groove 411 is arranged on the surface of the sliding button 41. Thereby, the slide button 41 can be slid left and right, and the folding box can be locked and unlocked.

Further, a first strap hole 212 is formed in the left end of the lower groove 21, a second strap hole 412 is formed in the slide button 41, an avoidance groove 31 is formed in the lower cover plate 3, a stop block 421 is formed in the right end of the fixed seat 42, when the slide button 41 is slid to align the first strap hole 212 with the second strap hole 412, the lock shaft 43 is fitted to the lock hole 11, and at this time, the first strap hole 212 is located above the right portion of the avoidance groove 31; when the slide button 41 is slid to make the right end of the latch tongue 45 abut against the stop block 421, the lock shaft 43 is disengaged from the lock hole 11. Therefore, when the folding box is locked, the sliding button 41 can be bound on the upper cover plate 2 by the binding band passing through the first binding band hole 212 and the second binding band hole 412, the sliding button 41 is prevented from sliding by itself to unlock the folding box, and the arrangement of the avoiding groove 31 can ensure that a certain operation space is provided when the binding band passes through.

Therefore, the folding box provided by the embodiment of the utility model has the advantages that the folding box is simple in structure through the ingenious matching among all the parts, the folding box can be locked and unlocked quickly, the folding box is convenient to fold and unfold, and the user experience can be improved.

In the description of the present invention, the terms "first", "second", "another", and "yet" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The folding box is characterized by comprising an upper frame, an upper cover plate and a lower cover plate, wherein the right end of the upper cover plate is rotatably connected to a right end frame body of the upper frame, the left end of the lower cover plate is rotatably connected to a left end frame body of the upper frame, the left end of the upper cover plate can be connected to the right end of the lower cover plate in an overlapping mode, lock holes are formed in the opposite sides of the front frame and the rear frame of the upper frame, a slider lock is arranged at the left end of the upper cover plate and comprises a slider, a lock tongue and a lock shaft, the slider can be installed at the left end of the upper cover plate in a left-right sliding mode, the lock tongue is fixedly connected to the bottom of the slider, the lock shaft can be installed inside the left end of the upper cover plate in a front-back sliding mode, the lock tongue abuts against one end of the lock shaft, and when the slider slides leftwards or rightwards, the lock tongue abuts against the lock shaft, So that one end of the lock shaft, which is far away from the lock tongue, is matched with the lock hole, and when the sliding button slides rightwards or leftwards, one end of the lock shaft, which is far away from the lock tongue, is separated from the lock hole.

2. The folding box of claim 1, wherein the upper cover plate is provided with a lower groove at a middle position in the front-rear direction, the slide button is slidably disposed in the lower groove in the left-right direction, two lock shafts are provided, the two lock shafts are symmetrically disposed at the front side and the rear side of the lock tongue, one end of each lock shaft close to the upper frame is provided with a spring, one end of each spring abuts against the lock hole, and the other end of each spring is fixed on the lock shaft.

3. The folding box of claim 2, wherein the locking shaft is further provided with a fastening tooth, the fastening tooth extends out of the bottom surface of the upper cover plate, the lower cover plate is provided with a fastening edge matched with the fastening tooth, and the fastening tooth is fastened on the fastening edge after the folding box is locked.

4. The folding box of claim 2, wherein the lower groove has an accommodating hole extending vertically through the upper cover plate, the slider lock further comprises a fixing seat fixed to the bottom of the upper cover plate and located below the accommodating hole, the fixing seat has a sliding rod extending in the left-right direction, the latch is accommodated in the accommodating hole and slidably disposed through the sliding rod, and the slider covers the accommodating hole.

5. The folding box of claim 4, wherein the bottom of the slide button is provided with a sliding groove or a sliding block, the surface of the lower groove is provided with a sliding block or a sliding groove for matching with the sliding groove or the sliding block, and the surface of the slide button is provided with a touch groove.

6. The folding box according to claim 4, wherein a first strap hole is formed at the left end of the lower groove, a second strap hole is formed in the slide button, an avoiding groove is formed in the lower cover plate, a stop block is arranged at the right end of the fixing seat, when the slide button is slid to align the first strap hole with the second strap hole, the lock shaft is matched with the lock hole, and the first strap hole is positioned above the right part of the avoiding groove; when the slide button is slid to enable the right end of the lock bolt to abut against the stop block, the lock shaft is separated from the lock hole.

7. The folding box of claim 1, further comprising a bottom plate, a front long side plate, a rear long side plate, a left wide side plate and a right wide side plate, wherein the front long side plate and the rear long side plate each comprise an upper plate and a lower plate, the upper plate and the lower plate are rotatably connected, free ends of the lower plates of the front long side plate and the rear long side plate are respectively and correspondingly rotatably connected to a front end and a rear end of the bottom plate, free ends of the upper plates of the front long side plate and the rear long side plate are respectively and correspondingly rotatably connected to a front end frame body and a rear end frame body of the upper frame, and lower ends of the left wide side plate and the right wide side plate are respectively and correspondingly rotatably connected to a left end and a right end of the bottom plate.

8. The folding box of claim 7, wherein the end of the upper cover plate connected with the upper frame and the end of the lower cover plate connected with the upper frame are both provided with a limiting hook, when the folding box is unfolded and the upper cover plate and the lower cover plate are closed, the limiting hook on the upper cover plate is clamped on the top end frame of the right wide side plate, and the limiting hook on the lower cover plate is clamped on the top end frame of the left wide side plate.

9. The folding box according to claim 7, wherein the left and right ends of the front long side plate and the left and right ends of the rear long side plate are designed to be trapezoidal dovetail structures, and the front and rear ends of the left wide side plate and the front and rear ends of the right wide side plate are designed to be trapezoidal dovetail structures adapted to the trapezoidal dovetail structures of the left and right ends of the front long side plate and the left and right ends of the rear long side plate.

10. The folding carton according to claim 7, wherein the left wide side panel and the right wide side panel are provided with hand-shaped hollowed-out grooves.