CN215753607U

CN215753607U - Packing carton that toughness strength is high and be convenient for fold

Info

Publication number: CN215753607U
Application number: CN202120936398.5U
Authority: CN
Inventors: 计巧元; 尤建明
Original assignee: Suzhou Hengshun Paper Co ltd
Current assignee: Suzhou Hengshun Paper Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-02-08
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a packaging box with high toughness strength and convenient folding, which comprises a supporting device, wherein two ends of the supporting device are rotatably connected with first reversing devices, two sides of the supporting device are rotatably connected with second reversing devices, the first reversing devices comprise a first fixing frame, a sliding key, limiting bolts, springs, limiting grooves, a paperboard and a first fixing frame, the paperboard is fixedly connected between the first fixing frame and the first fixing frame, the first fixing frame is symmetrically and slidably inserted into the first fixing frame, the limiting grooves are symmetrically and equidistantly formed in two ends of the first fixing frame, the sliding key is symmetrically and slidably inserted into the limiting grooves, the limiting bolts are symmetrically and fixedly connected to side ends of the sliding key, and the springs are fixedly connected to the center of the bottom end of the sliding key. According to the utility model, through the arrangement of the first reversing device and the second reversing device, the purpose of quick folding and assembling is realized, and the toughness of the device can be improved.

Description

Packing carton that toughness strength is high and be convenient for fold

Technical Field

The utility model relates to the technical field of packaging box production, in particular to a packaging box which is high in toughness and strength and convenient to fold.

Background

The packing carton is a container for accomodating the product, and the packing carton is according to the difference of material, can accomodate the product of different grade type respectively, current packing carton is mostly used for the extranal packing of product, make the outward appearance of product more good-looking, setting through the packing carton, can place the product in the packing carton, make can prevent that the product from being destroyed by external object, current packing carton all is direct forming, can't realize the folding of self, make the packing carton probably occupy a large amount of spaces when need not using, and current packing carton is when accomodating article, because paper self intensity is not high, make and possibly prop brokenly, consequently, need an equipment to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a packaging box which is high in toughness and strength and convenient to fold, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the packaging box with high toughness strength and convenient folding comprises a supporting device, wherein two ends of the supporting device are rotatably connected with first reversing devices, two sides of the supporting device are rotatably connected with second reversing devices, the first reversing devices comprise a first fixed frame, a sliding key, limiting bolts, springs, limiting grooves, paperboards and a first fixed frame, the paperboards are fixedly connected between the first fixed frame and the first fixed frame, the first fixed frame is symmetrically and slidably inserted in the first fixed frame, the limiting grooves are symmetrically and equidistantly arranged in two ends of the first fixed frame, the sliding key is symmetrically and slidably inserted in the limiting grooves, the limiting bolts are symmetrically and fixedly connected on the side ends of the sliding key, the springs are fixedly connected at the center of the bottom end of the sliding key, and the second reversing devices comprise second fixed frames, sliding grooves and limiting threaded rods, the second fixing frame is inserted in the second frame in a sliding mode, the sliding grooves are symmetrically and equidistantly formed in the two ends of the second frame, the limiting threaded rods are symmetrically and threadedly inserted in the two ends of the second frame and located at the side ends of the sliding grooves, the supporting device comprises a bottom plate, supporting rods and fixing feet, the fixing feet are symmetrically and fixedly connected to the two sides of the bottom plate, and the supporting rods are symmetrically and fixedly connected between the fixing feet and the fixing feet.

Preferably, the limiting threaded rod and the first fixed frame are respectively connected to the supporting rod in a rotating mode.

Preferably, the first fixing frame rotates upwards to a limit position to drive the limiting bolt to be buckled in the sliding groove.

Preferably, the limit threaded rod is screwed inwards to the limit position and is fastened with the inner side of the sliding groove.

Preferably, the first fixing frame and the second fixing frame are symmetrically and fixedly connected with return springs inside.

Preferably, the top ends and the bottom ends of the first fixing frame and the second fixing frame are symmetrically and fixedly connected with limiting clamping keys, and clamping grooves matched with the limiting clamping keys are symmetrically formed in the first fixing frame and the second fixing frame.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model is connected with two ends of a supporting device in a symmetrical and rotating way through a first reversing device, and an auxiliary buffer device is fixedly arranged in the first reversing device, so that the inside of the first reversing device can be expanded outwards, thereby greatly improving the toughness of the first reversing device, and the inside of the second reversing device also adopts the same structural arrangement, so that the second reversing device and the first reversing device can be matched for use, thereby improving the overall toughness, when the first reversing device rotates upwards to a limit angle, the buckle device can be fixed in the second reversing device, so that the second reversing device and the first reversing device can be assembled, and the inside of the second reversing device is fixedly connected with a fastening device, when the fastening device is screwed inwards to a limit position, so that the position of the buckling device can be limited and the buckling device is prevented from moving outwards.

Drawings

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

FIG. 2 is a schematic structural diagram of a first inversion apparatus according to the present invention;

FIG. 3 is a schematic structural diagram of a second inversion apparatus according to the present invention;

fig. 4 is a schematic structural diagram of the supporting device of the present invention.

In the figure: 1-a first reversing device, 2-a second reversing device, 3-a supporting device, 4-a first fixed frame, 5-a sliding key, 6-a limiting bolt, 7-a spring, 8-a limiting groove, 9-a paperboard, 10-a first fixed frame, 11-a second fixed frame, 12-a second frame, 13-a sliding groove, 14-a limiting threaded rod, 15-a bottom plate, 16-a supporting rod and 17-a fixed foot.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: high and folding packing carton of being convenient for of tenacity intensity, including strutting arrangement 3, strutting arrangement 3's both ends are rotated and are connected with first reversing device 1, strutting arrangement 3's both sides are rotated and are connected with second reversing device 2, first reversing device 1 includes first fixed frame 4, sliding key 5, spacing bolt 6, spring 7, spacing groove 8, cardboard 9 and first mount 10, cardboard 9 fixed connection is between first mount 10 and first mount 10, first mount 10 symmetry slides and pegs graft in the inside of first fixed frame 4, spacing groove 8 symmetry equidistance is seted up inside the both ends of first fixed frame 4, sliding key 5 symmetry slides and pegs graft in the inside of spacing groove 8, spacing bolt 6 symmetry fixed connection is on sliding key 5's side, spring 7 fixed connection is at sliding key 5's bottom center, second reversing device 2 includes second mount 11, the first reversing device 2, Second frame 12, sliding tray 13 and limit threaded rod 14, second mount 11 slides and pegs graft in the inside of second frame 12, sliding tray 13 symmetry equidistance is seted up inside the both ends of second frame 12, limit threaded rod 14 symmetry screw is pegged graft on the both ends of second frame 12, and limit threaded rod 14 is located the side of sliding tray 13, strutting arrangement 3 includes bottom plate 15, bracing piece 16 and fixed foot 17, fixed foot 17 symmetry fixed connection is on the both sides of bottom plate 15, bracing piece 16 symmetry fixed connection is between fixed foot 17 and fixed foot 17.

The limit threaded rod 14 and the first fixed frame 4 are respectively rotatably connected on the support rod 16, the first fixed frame 4 rotates upwards to a limit position to drive the limit bolt 6 to be clamped in the sliding groove 13, the limit threaded rod 14 is screwed inwards to a limit position to be fastened with the inner side of the sliding groove 13, the first fixed frame 4 and the second fixed frame 12 are symmetrically and fixedly connected with a reset spring, the top end and the bottom end of the first fixed frame 10 and the second fixed frame 11 are symmetrically and fixedly connected with limit clamp keys, the first fixed frame 4 and the second fixed frame 12 are symmetrically provided with clamping grooves matched with the limit clamp keys, when the first fixed frame 4 rotates upwards to a limit position, the limit bolt 6 is driven to be clamped in the sliding groove 13, so that the folding and assembling work can be rapidly completed, and the second fixed frame 11 and the first fixed frame 10 are respectively slidably clamped in the first fixed frame 4 and the second fixed frame 12, so that the toughness of the device can be improved.

The working principle is as follows: when in use, the device can be firstly placed at a designated working place and is symmetrically and fixedly connected to the side end of the bottom plate 15 through the supporting rod 16, the first fixing frame 4 and the second fixing frame 12 are respectively and rotatably connected to the supporting rod 16, the first fixing frame 4 and the second fixing frame 12 can be simultaneously turned upwards by an angle, when the second fixing frame 12 and the first fixing frame 4 are turned to be vertical, the limiting bolt 6 can be upwards stretched until the limiting bolt 6 is aligned with the sliding groove 13, so that the limiting bolt 6 can be conveniently buckled in the sliding groove 13, meanwhile, the limiting bolt is symmetrically arranged in the two ends of the first fixing frame 4 through the limiting groove 8, the sliding key 5 is glidingly plugged in the limiting groove 8, and is buckled in the limiting groove 8 through the sliding key 5, so that the limiting bolt 6 can vertically move along a straight line, and is fixedly connected to the bottom end of the sliding key 5 through the top end of the spring 7, the bottom end of the spring 7 is fixedly connected with the bottom end inside the limiting groove 8, the limiting bolt 6 can be driven to move downwards inside the sliding groove 13 through the elasticity of the spring 7, so that the first fixing frame 4 and the second frame 12 can be assembled, meanwhile, the limiting threaded rod 14 is symmetrically inserted on the two ends of the second frame 12 through the symmetrical threads of the limiting threaded rod 14, the limiting threaded rod 14 can be screwed inwards until the limiting threaded rod 14 is fixed on the inner side of the sliding groove 13, so that the limiting bolt 6 can be prevented from moving upwards again, the rapid folding and assembling work is completed, the first fixing frame 10 and the second fixing frame 11 are respectively inserted in the first fixing frame 4 and the second frame 12 in a sliding mode, the top end and the bottom end inside the first fixing frame 4 and the second frame 12 are fixedly connected with return springs, when more products are in the first fixing frame 4 and the second frame 12, can extrude second mount 11 and first mount 10 and outwards remove, and the top and the bottom symmetry fixedly connected with spacing card key of first mount 10 and second mount 11, and the inside symmetry of first fixed frame 4 and second frame 12 offer with the draw-in groove of spacing card key looks adaptation, move in the inside of draw-in groove through spacing card key for can guarantee that second mount 11 and first mount 10 follow rectilinear movement, avoid appearing crooked phenomenon.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. Toughness strength is high and be convenient for folding packing carton, including strutting arrangement (3), its characterized in that: the two ends of the supporting device (3) are rotatably connected with a first reversing device (1), the two sides of the supporting device (3) are rotatably connected with a second reversing device (2), the first reversing device (1) comprises a first fixed frame (4), a sliding key (5), a limiting bolt (6), a spring (7), a limiting groove (8), a paper board (9) and a first fixed frame (10), the paper board (9) is fixedly connected between the first fixed frame (10) and the first fixed frame (10), the first fixed frame (10) is symmetrically and slidably inserted in the first fixed frame (4), the limiting grooves (8) are symmetrically and equidistantly arranged in the two ends of the first fixed frame (4), the sliding key (5) is symmetrically and slidably inserted in the limiting groove (8), the limiting bolt (6) is symmetrically and fixedly connected to the side ends of the sliding key (5), the spring (7) is fixedly connected with the center of the bottom end of the sliding key (5), the second reversing device (2) comprises a second fixed frame (11), a second frame (12), a sliding groove (13) and a limit threaded rod (14), the second fixing frame (11) is inserted in the second frame (12) in a sliding way, the sliding grooves (13) are symmetrically and equidistantly arranged in the two ends of the second frame (12), the limit threaded rods (14) are symmetrically inserted into two ends of the second frame (12) in a threaded manner, the limit threaded rod (14) is positioned at the side end of the sliding groove (13), the supporting device (3) comprises a bottom plate (15), a supporting rod (16) and a fixing foot (17), the fixed feet (17) are symmetrically and fixedly connected on two sides of the bottom plate (15), the supporting rods (16) are symmetrically and fixedly connected between the fixed feet (17) and the fixed feet (17).

2. The packing box with high toughness and convenient folding according to claim 1, wherein: the limiting threaded rod (14) and the first fixed frame (4) are respectively connected to the supporting rod (16) in a rotating mode.

3. The packing box with high toughness and convenient folding according to claim 1, wherein: the first fixing frame (4) rotates upwards to a limit position to drive the limiting bolt (6) to be buckled in the sliding groove (13).

4. The packing box with high toughness and convenient folding according to claim 1, wherein: the limiting threaded rod (14) is screwed inwards to the limit position and is fastened with the inner side of the sliding groove (13).

5. The packing box with high toughness and convenient folding according to claim 1, wherein: and return springs are symmetrically and fixedly connected inside the first fixed frame (4) and the second fixed frame (12).

6. The packing box with high toughness and convenient folding according to claim 1, wherein: the top and bottom of first mount (10) and second mount (11) are symmetry fixedly connected with spacing card key, just the draw-in groove with spacing card key looks adaptation is seted up to the inside symmetry of first fixed frame (4) and second frame (12).