CN217779220U

CN217779220U - Folding type packaging paper box

Info

Publication number: CN217779220U
Application number: CN202222009860.4U
Authority: CN
Inventors: 杨克华; 许贵; 张开龙; 吴伟; 冯桂权
Original assignee: Shenzhen Fuchuang Superior Technology Co ltd
Current assignee: Shenzhen Fuchuang Superior Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-11
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a folding type packaging paper box, which comprises a paper box main body, wherein the paper box main body comprises two folding plate components and a connecting plate; the folding plate component comprises a first folding plate, a first supporting plate, a second folding plate, a second supporting plate and a third supporting plate; the third supporting plates of two adjacent folding plate assemblies are connected through a connecting plate; a clamping block is arranged on the first folding plate, a bayonet is arranged on the second supporting plate, the clamping block is used for being clamped to the bayonet, and a placing concave position is arranged on the second supporting plate; the third supporting plate is used for bending downwards to be parallel to the second folding plate and the first folding plate when the second supporting plate is parallel to the first supporting plate so as to enable the connecting plate to be flush with the first supporting plate; the third supporting plate is provided with a supporting plate which is bent towards the bottom end of the placing concave position; the bearing plates of two adjacent folding plate assemblies are parallel and level to be communicated. The utility model discloses can be the expansion state when the transportation folded sheet subassembly, and two folded sheet subassembly can be folded when using.

Description

Folding type packaging paper box

Technical Field

The utility model relates to a packing carton equipment technical field especially relates to a foldable packing carton.

Background

At present, the packaging of the host machine products of the maritime shipway is basically a packaging mode of a packaging box and a buffer member, wherein the buffer member is made of corrugated paper, a paper pulp tray, a plastic suction tray, pearl wool (EPE) and the like. Considering that the buffering components such as a pulp tray and a plastic tray need to be opened, the mold cost is involved. Various products need be according to product appearance molding, reserve little space simultaneously and be used for placing accessories such as wire rod screw, and the buffer material is with high costs.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a folding packaging paper box, which can be unfolded when in transportation, and can be folded by two folding plate components when in use.

The purpose of the utility model is realized by adopting the following technical scheme:

a folding packaging carton comprises a carton main body, wherein the carton main body comprises two folding plate assemblies and a connecting plate;

the folding plate component comprises a first folding plate, a first supporting plate, a second folding plate, a second supporting plate and a third supporting plate which are connected from outside to inside in an unfolded state; the third supporting plates of two adjacent folding plate assemblies are connected through the connecting plate;

a clamping block is arranged on the first folding plate, a bayonet is arranged on the second supporting plate, and the clamping block is used for being clamped and connected to the bayonet so that the first folding plate is bent upwards relative to the first supporting plate, the second folding plate is pulled to be bent downwards relative to the second supporting plate, and the first supporting plate is parallel to the second supporting plate; a placing concave position is arranged on the second supporting plate; the third supporting plate is used for bending downwards until the third supporting plate is parallel to the second folding plate and the first folding plate when the second supporting plate is parallel to the first supporting plate so as to enable the connecting plate to be flush with the first supporting plate; the third supporting plate is provided with a supporting plate which is bent towards the bottom end of the placing concave position; the bearing plates of two adjacent folding plate assemblies are parallel and level to be communicated.

Furthermore, at least two clamping blocks are arranged on the first folding plate; at least two bayonets are arranged on the second supporting plate, and at least two clamping blocks are correspondingly clamped with the at least two bayonets one by one.

Further, the clamping block is used for being clamped to the clamping opening and then extending out of the clamping opening.

Further, a strip-shaped hole is formed in the first folding plate; the bearing plate is used for facing the concave position and is clamped in the strip-shaped hole when the concave position is bent.

Further, the carton main body is made of corrugated paper.

Compared with the prior art, the beneficial effects of the utility model reside in that: when it is deposited or transported, the folding plate subassembly and the connecting plate of carton main part all can be the expansion state, and when packing the product, can make the fixture block joint of the first folding plate of two folding plate subassemblies simultaneously in the bayonet socket of second backup pad, so, the second folding plate, first backup pad, first folding plate and second backup pad alright enclose into the bearing structure who is used for supporting the second backup pad, and the third backup pad that is located the second backup pad opposite side then can rotate downwards, so that connecting plate and two third backup pads form the support in the inboard, at this moment, the bearing board orientation on two third backup pads is accomplished in the corresponding concave position of placing, two bearing boards form the diapire at two bottoms of placing the concave position, place the packing that can carry out the product on two bearing boards with the work piece, namely there is enough space to place product and other accessories in the inside lining bottom after the folding shaping, both can effectively protect product and accessory, and fold simply, the shaping is pleasing to the eye, economic environmental protection.

Drawings

Fig. 1 is a structural schematic diagram of the present invention in an unfolded state;

fig. 2 is a schematic view of the folding structure of the present invention.

In the figure: 10. a first folding plate; 11. a clamping block; 12. a strip-shaped hole; 20. a first support plate; 30. a second folding plate; 40. a second support plate; 41. a bayonet; 42. placing a concave position; 50. a third support plate; 51. a support plate; 60. a connecting plate.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

a folding packaging carton as shown in figures 1 and 2 comprises a carton body comprising two fold plate assemblies each having two open and folded states and a connecting panel 60.

Specifically, the folding plate assembly comprises a first folding plate 10, a first support plate 20, a second folding plate 30, a second support plate 40 and a third support plate 50 which are connected from outside to inside in an unfolded state; the third support panels 50 of two adjacent folding panel assemblies are connected by a connecting panel 60.

The clamping block 11 is arranged on the first folding plate 10, the bayonet 41 is arranged on the second supporting plate 40, and the clamping block can be clamped to the bayonet 41, so that the first folding plate 10 bends upwards relative to the first supporting plate 20, the second folding plate 30 is pulled to bend downwards relative to the second supporting plate 40, and the first supporting plate 20 is parallel to the second supporting plate 40.

In addition, a placing concave position 42 is arranged on the second supporting plate 40; the third support plate 50 can be bent downward to be parallel to the second folding plate 30 and the first folding plate 10 when the second support plate 40 is parallel to the first support plate 20, so that the connecting plate 60 is flush with the first support plate 20; the third supporting plate 50 is provided with a supporting plate 51 which is bent towards the bottom end of the placing concave position 42; the bearing plates 51 of two adjacent folding plate assemblies are flush and penetrate.

On the basis of the structure, use the utility model discloses a during foldable packing carton, when it deposits or transports, the folding plate subassembly and the connecting plate 60 of carton main part all can be the expansion state, and when packing the product, can make the bayonet socket 41 of the bayonet socket 11 joint on second backup pad 40 of the first folding plate 10 of two folding plate subassemblies simultaneously, specifically when folding, can make second folding plate 30 buckle downwards relatively second backup pad 40, first backup pad 20 supports in mesa or ground, at this moment, first folding plate 10 buckles upwards towards second backup pad 40 relatively first backup pad 20, fixture block 11 alright joint on first folding plate 10 is in the bayonet socket 41 of second backup pad 40, second folding plate 30, first backup pad 20, first folding plate 10 and second backup pad 40 alright enclose into the bearing structure who is used for supporting second backup pad 40, and second backup pad 40 is located the top of first backup pad 20.

The third supporting plate 50 on the other side of the second supporting plate 40 can rotate downwards to support the connecting plate 60 and the two third supporting plates 50 inside, at this time, the supporting plates 51 on the two third supporting plates 50 are completed towards the corresponding placing concave positions 42, the two supporting plates 51 form bottom walls at the bottom ends of the two placing concave positions 42, and a workpiece is placed on the two supporting plates 51 to package the product, namely, enough space is provided at the bottom of the folded lining to place the product and other accessories, so that the product and accessories can be effectively protected, and the folding is simple, the forming is attractive, economic and environment-friendly.

Further, in order to make folding back, the joint structure of first folding plate 10 and second backup pad 40 is stable, prevents to become flexible, so can be equipped with two at least fixture blocks 11 on first folding plate 10 in this embodiment, correspond and be equipped with two at least bayonet sockets 41 on second backup pad 40, when first folding plate 10 is connected with second backup pad 40, two at least fixture blocks 11 and two at least bayonet sockets 41 one-to-one joint form a plurality of joint points, and connection structure is more stable.

Further, the clamping block 11 can be extended from the clamping opening 41 after being clamped to the clamping opening 41, so that when the clamping block 11 is detached, the clamping block 11 can be partially extended from the clamping opening 41 by holding the clamping block 11, and the clamping block 11 can be withdrawn from the clamping opening 41.

Further, in order to prevent the support plate 51 from collapsing when supporting a product, a strip-shaped hole 12 may be formed in the first folding plate 10, the support plate 51 may be clamped into the strip-shaped hole 12 when being bent toward the placement recess 42, that is, the support plate 51 may extend into the strip-shaped hole 12 toward the placement recess 42, and a bottom wall structure of the placement recess 42 formed by the support plate 51 may be limited by the strip-shaped hole 12 to prevent collapsing.

Furthermore, the paper box main body is made of corrugated paper, so that the cost is relatively low, and the paper box main body can play a role in buffering and protecting.

Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims.

Claims

1. A folding packaging carton is characterized by comprising a carton main body, wherein the carton main body comprises two folding board assemblies and a connecting board;

a clamping block is arranged on the first folding plate, a bayonet is arranged on the second supporting plate, the clamping block is used for being clamped and connected to the bayonet, so that the first folding plate is bent upwards relative to the first supporting plate, the second folding plate is pulled to be bent downwards relative to the second supporting plate, and the first supporting plate is parallel to the second supporting plate; the second supporting plate is provided with a placing concave position; the third supporting plate is used for bending downwards until the third supporting plate is parallel to the second folding plate and the first folding plate when the second supporting plate is parallel to the first supporting plate so as to enable the connecting plate to be flush with the first supporting plate; the third supporting plate is provided with a supporting plate which is bent towards the bottom end of the placing concave position; the bearing plates of two adjacent folding plate assemblies are parallel and level to be communicated.

2. The folding packaging carton of claim 1, wherein said first folding panel is provided with at least two catches; at least two bayonets are arranged on the second supporting plate, and at least two clamping blocks are clamped with the at least two bayonets in a one-to-one correspondence manner.

3. A folding packaging carton as claimed in claim 1, wherein said latch is adapted to be snapped into said bayonet opening and then extend therefrom.

4. A folding packaging carton as claimed in claim 1, wherein said first fold-over panel is provided with a strip-shaped aperture; the bearing plate is used for being clamped into the strip-shaped hole when the bearing plate faces the placing concave position and is bent.

5. A folding packaging carton as claimed in any one of claims 1 to 4, wherein the carton body is formed from corrugated paper.