CN219728857U - Bottom reinforcing folding box - Google Patents

Abstract

The utility model discloses a bottom reinforcement folding box, wherein four storage rollers which are vertically distributed are rotationally connected to the lower side of a base, a spiral spring is arranged at the rotating connection position of each storage roller and the base, a flexible panel is fixedly connected to each storage roller, the other end of each flexible panel penetrates through the base and is fixedly connected with a fixing plate, concave angles are formed in four corners of the base, fixing grooves which are vertically symmetrical are formed in one side of the base, sliding blocks are slidingly connected to the fixing grooves, vertical columns are fixedly connected to the sliding blocks, reinforcement assemblies are arranged in the concave angles, the vertical columns are fixedly connected in the concave angles through the reinforcement assemblies, the lower sides of the fixing plates are movably connected to the top ends of the vertical columns, when the box body is folded, the vertical columns are firstly taken out from the concave angles through the reinforcement assemblies and stacked on the lower side of the base, and the spiral spring drives the storage rollers to roll the flexible panel, so that the folding function of the box body is realized.

Description

Bottom reinforcing folding box

Technical Field

The utility model relates to the technical field of folding boxes, in particular to a bottom reinforcing folding box.

Background

The folding box is widely used in places such as household storage, logistics transportation and the like due to the fact that the folding box is foldable, small in occupied space, practical and convenient.

The folding function to the case is accomplished through the mutual folding between four curb plates and the base to current folding case on the market, and such folding mode often can lead to appearing wearing and tearing or damaging at swing joint department at long-term in-process of using because of folding department, leads to the unstable condition of box deformation curb plate to appear, thereby influences the storage and the transportation of box to the object.

Disclosure of Invention

The utility model aims to provide a bottom reinforcement folding box, which solves the problems of the bottom reinforcement folding box in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a folding box is consolidated to bottom, four storage rolls that are connected with mutually perpendicular distribution in the downside rotation of base, storage roll and base rotation junction are provided with the spiral spring, fixedly connected with flexible panel on the storage roll, the other end of flexible panel runs through base fixedly connected with fixed plate, four corners of base all are provided with the reentrant corner, the fixed slot of symmetry about having been seted up on reentrant corner one side base, fixed slot sliding connection has the slider, slider fixedly connected with stand, be provided with reinforcement subassembly in the reentrant corner, stand passes through reinforcement subassembly fixed connection in the reentrant corner, the downside swing joint of fixed plate is on the top of stand.

As a further preferable mode of the technical scheme, the reinforcing component comprises a slot with upper and lower symmetry on one side of a concave angle, screw holes are formed in the fixing groove and the slot, reinforcing bolts corresponding to the screw holes are arranged on the base, an inserting block corresponding to the slot is fixedly connected to the other side of the upright column, and the sliding block and the inserting block are fixedly connected in the fixing groove and the slot through the cooperation of the reinforcing bolts and the screw holes.

As a further preferable mode of the technical scheme, the top end of the upright post is fixedly connected with symmetrical fixing holes, and the left end and the right end of the lower side of the fixing plate are fixedly connected with fixing rods corresponding to the fixing holes.

As a further preferable mode of the technical scheme, the two adjacent sides of the inner end of the upright post are provided with sliding grooves in the vertical direction, and the flexible panel is in sliding connection with the sliding grooves.

As a further preferable mode of the technical scheme, through grooves which are distributed in a perpendicular mode are formed in the base, and the flexible panel penetrates through the base through the through grooves to be fixedly connected to the lower side of the fixing plate.

As a further preferable mode of the technical scheme, the four corners of the lower side of the base are fixedly connected with mounting columns, and two ends of the storage roller are rotatably connected to the mounting columns.

As a further preferable mode of the technical scheme, clamping grooves which are vertically symmetrical are formed in two adjacent sides of the upright posts, and support rods are clamped in the clamping grooves between the opposite sides of the upright posts fixed on the base.

The utility model provides a bottom reinforcement folding box, which has the following beneficial effects:

(1) According to the folding box, the storage roller, the spiral spring, the flexible panel, the fixed plate and the upright post are arranged on the base, so that when the box is folded, the fixed plate is taken down from the upright post, then the upright post is taken down from the fixed plate, the storage roller is driven to rotate by the spiral spring, and the flexible panel is rolled up, so that the folding storage function of the box is realized.

(2) According to the utility model, through the arrangement of the four concave corners, the fixed groove, the sliding block and the reinforcing component which are arranged on the base, the upright post can be movably connected in the concave corners through the matching of the sliding block and the fixed groove, and the upright post is fixedly connected at the concave corners of the base through the reinforcing component, so that the reinforcing function between the bottom of the upright post and the base is realized.

Drawings

FIG. 1 is a schematic view of the main structure of the bottom-reinforced folding carton of the present utility model;

FIG. 2 is a schematic view of the bottom elevation structure of the bottom-reinforced folding box of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of the structure of one of the concave corners of the base in the bottom-reinforced folding box of the present utility model;

FIG. 5 is a schematic view of the structure of the middle column of the bottom reinforced folding box of the present utility model;

FIG. 6 is a schematic view of the structure of the fixing plate in the bottom reinforced folding box of the present utility model;

in the figure: 1. a base; 2. a column; 3. a support rod; 4. a fixing plate; 5. a flexible panel; 6. reinforcing bolts; 7. a receiving roller; 8. a mounting column; 9. a spiral spring; 10. a fixing groove; 11. a through groove; 12. a screw hole; 13. a slot; 14. concave corners; 15. inserting blocks; 16. a clamping groove; 17. a fixing hole; 18. a chute; 19. a slide block; 20. and a fixing rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: in this embodiment, as shown in fig. 1-3 and 5-6, four corners of the base 1 are all movably connected with the upright post 2, four corners of the lower side of the base 1 are all fixedly connected with the mounting post 8, the opposite sides of the mounting post 8 are rotationally connected with the storage roller 7, the rotation connection part of the storage roller 7 and the mounting post 8 is provided with the scroll spring 9, the storage roller 7 is fixedly connected with the flexible panel 5, the flexible panel 5 can be made of flexible materials with certain strength, through the arrangement of the scroll spring 9, the storage roller 7 can be driven to rotate on the mounting post 8 by the elasticity of the scroll spring 9 when the flexible panel 5 is stored, so that the flexible panel 5 is stored, the other end of the flexible panel 5 penetrates through the base 1 to be fixedly connected with the fixed plate 4, the flexible panel 5 penetrates through the lower side of the fixed plate 4 through the storage roller 11, the adjacent sides of the upright post 2 are fixedly connected with the flexible panel 5, the two sides of the support post 2 are fixedly connected with the fixed plate 18, the two sides of the support post 2 are fixedly connected with the fixed plate 17, the fixed plate is fixedly connected with the fixed plate 17, and the fixed plate 17 can be fixedly connected with the fixed plate 20 through the fixed plate 17, and the fixed plate 17 is fixedly connected with the fixed plate 20.

As shown in fig. 1 and fig. 4-5, the four corners of the base 1 are all provided with a concave angle 14, a fixing groove 10 which is symmetrical up and down is formed in the base 1 on one side of the concave angle 14, a sliding block 19 which is corresponding to the fixing groove 10 is fixedly connected to the bottom of the upright 2, a reinforcing component is arranged in the concave angle 14, the upright 2 is fixedly connected in the concave angle 14 through the reinforcing component, a slot 13 which is symmetrical up and down is formed in one side of the reinforcing component, screw holes 12 are formed in each of the fixing groove 10 and the slot 13, a reinforcing bolt 6 which is corresponding to the screw holes 12 is formed in the base 1, an inserting block 15 which is corresponding to the slot 13 is fixedly connected to the other side of the upright 2, the sliding block 19 and the inserting block 15 are fixedly connected in the fixing groove 10 and the slot 13 through the cooperation of the reinforcing bolt 6 and the screw holes 12, when the upright 2 is fixed, the sliding block 19 on the upright 2 can be slid into the fixing groove 10 at first, and meanwhile, the inserting rod is inserted into the slot 13, and the bottom of the upright 2 is fixedly connected in the fixing groove 10 and the bottom of the upright 2 through the cooperation of the reinforcing bolt 19 and the fixing bolt 12 and the inserting block 15 through the cooperation of the reinforcing bolt 6 and the sliding block 19 and the screw hole 12.

As shown in fig. 1 and 5, two adjacent sides of the upright post 2 are provided with vertically symmetrical clamping grooves 16, and the support rods 3 are clamped in the clamping grooves 16 between opposite sides of the upright post 2 fixed on the base 1, and the support rods 3 are fixed between opposite sides of the upright post 2, so that the side flexible panel 5 after the box body is unfolded can be supported, and the strength of the flexible panel 5 is enhanced.

The utility model provides a bottom reinforcement folding box, which has the following specific working principle: when expanding the box, upwards lift fixed plate 4 for flexible panel 5 extends from taking in roller 7, pass through reinforcing component fixed connection with stand 2 in reentrant corner 14, carry out the function of strengthening between stand 2 bottom and the base 1 through reinforcing component, after stand 2 is whole fixed, insert the dead lever 20 on the fixed plate 4 to the fixed orifices 17 on stand 2 top in fix, thereby expand the folding box, when needs folding, take out the stand 2 from in the reentrant corner 14, pile up the downside at base 1 through reinforcing component, spiral spring 9 can drive take in roller 7 and rotate, make take in roller 7 to flexible panel 5 wind, thereby conveniently fold the box, thereby realize accomodating folding function to the box, this folding box application is very extensive, for example: the method can be used in the fields of electronic spare and accessory parts, photovoltaic and semiconductor product transportation and the like.

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

Claims (7)

1. The utility model provides a bottom reinforcement folding box, includes base (1), its characterized in that: four storage rollers (7) which are distributed vertically are rotationally connected to the lower side of the base (1), spiral springs (9) are arranged at the rotary connection positions of the storage rollers (7) and the base (1), flexible panels (5) are fixedly connected to the storage rollers (7), the other ends of the flexible panels (5) penetrate through the base (1) and are fixedly connected with fixing plates (4), concave corners (14) are formed in four corners of the base (1), fixing grooves (10) which are vertically symmetrical are formed in the base (1) on one side of the concave corners (14), sliding blocks (19) are slidably connected to the fixing grooves (10), stand columns (2) are fixedly connected to the sliding blocks, reinforcing components are arranged in the concave corners (14), the stand columns (2) are fixedly connected to the concave corners (14), and the lower sides of the fixing plates (4) are movably connected to the top ends of the stand columns (2).

2. A bottom-reinforced folding carton as claimed in claim 1 wherein: the reinforcing component comprises a slot (13) which is vertically symmetrical on one side of a concave angle (14), screw holes (12) are formed in the fixing groove (10) and the slot (13), reinforcing bolts (6) corresponding to the screw holes (12) are arranged on the base (1), inserting blocks (15) corresponding to the slot (13) are fixedly connected to the other side of the upright post (2), and the sliding blocks (19) and the inserting blocks (15) are fixedly connected in the fixing groove (10) and the slot (13) through the matching of the reinforcing bolts (6) and the screw holes (12).

3. A bottom-reinforced folding carton as claimed in claim 1 wherein: the top of stand (2) fixedly connected with symmetry fixed orifices (17), both ends fixedly connected with is corresponding dead lever (20) with fixed orifices (17) about fixed plate (4) downside.

4. A bottom-reinforced folding carton as claimed in claim 1 wherein: the two adjacent sides of the inner end of the upright post (2) are provided with sliding grooves (18) in the vertical direction, and the flexible panel (5) is in sliding connection with the sliding grooves (18).

5. A bottom-reinforced folding carton as claimed in claim 1 wherein: the base (1) is provided with through grooves (11) which are distributed in a pairwise vertical mode, and the flexible panel (5) penetrates through the base (1) through the through grooves (11) to be fixedly connected to the lower side of the fixing plate (4).

6. A bottom-reinforced folding carton as claimed in claim 1 wherein: four corners of base (1) downside are all fixedly connected with erection column (8), the both ends of accomodating roller (7) rotate and connect on erection column (8).

7. A bottom-reinforced folding carton as claimed in claim 1 wherein: clamping grooves (16) which are vertically symmetrical are formed in two adjacent sides of the upright posts (2), and support rods (3) are clamped in the clamping grooves (16) between the opposite sides of the upright posts (2) fixed on the base (1).