CN215795011U

CN215795011U - Withstand voltage type carton

Info

Publication number: CN215795011U
Application number: CN202022817213.7U
Authority: CN
Inventors: 丁华文; 丁吉郎
Original assignee: Hangzhou Jiahao Packaging Co ltd
Current assignee: Hangzhou Jiahao Packaging Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2022-02-11
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to the technical field of printing and packaging materials, in particular to a pressure-resistant carton. The utility model relates to a pressure-resistant carton, which comprises a carton body, wherein the carton body comprises carton side walls, a carton top and a carton bottom, auxiliary supporting structures are arranged on the carton side walls, each auxiliary supporting structure comprises two groups of supporting rod groups, the two groups of supporting rod groups are respectively positioned on the two opposite carton side walls, each supporting rod group comprises a first supporting rod and a second supporting rod, and the first supporting rod and the second supporting rod are fixedly connected to the inner sides of the carton side walls. The utility model has the advantage of good pressure resistance.

Description

Withstand voltage type carton

Technical Field

The utility model relates to the technical field of printing and packaging materials, in particular to a pressure-resistant carton.

Background

Cartons are the most widely used packaging products and, depending on the material used, there are corrugated cartons, single layer cartons, etc. The carton is commonly used for three layers and five layers, seven layers are less in use, each layer is divided into inner paper, corrugated paper, core paper and face paper, the inner paper comprises tea board paper and kraft paper, the corrugated paper for the core paper is different in color and hand feeling. Most of the existing cartons are simple in structure and insufficient in structural strength, and the box body is extruded to deform or explode due to limited pressure borne in the transportation process, so that articles in the box body are extruded to deform or even are crushed, and unnecessary property loss is caused; meanwhile, the deformation of the box body can cause the damage of the printing layer on the surface of the box body, so that the waterproof performance of the carton is influenced, and the carton with good pressure resistance is required at present.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a carton with good pressure resistance, and adopts the following technical scheme.

The utility model provides a withstand voltage type carton, includes the carton body, the carton body include carton lateral wall, carton top and carton bottom, the carton lateral wall on be equipped with supplementary bearing structure, supplementary bearing structure include the bracing piece group, the bracing piece group totally two sets ofly, be located two relative carton lateral walls respectively, the bracing piece group include first bracing piece and second bracing piece, first bracing piece and second bracing piece fixed connection be in the inboard of carton lateral wall.

The carton folding device has the advantages that the structure of the supporting rods can play an auxiliary supporting role on the side wall of the carton, the first supporting rod and the second supporting rod are positioned on the same side wall, the folding and the assembling of the carton are facilitated, the size of the folded carton is not influenced by the supporting structure, and the pressure resistance of the carton folding device is guaranteed.

Preferably, the side walls, the top and the bottom of the carton comprise a first paperboard layer, a second paperboard layer and a third paperboard layer, and the second paperboard layer is corrugated.

The corrugated second paperboard layer enhances the pressure resistance of the corrugated second paperboard layer by adopting the structure.

Preferably, the support device further comprises a third support rod, and the third support rod is fixedly connected with the first support rod and the second support rod on the same side wall.

Preferably, the top of the carton comprises two top paperboards, the top paperboards are connected with the side walls of the carton, the top paperboards are fixedly connected with a sliding chute, a supporting rod is arranged on a third supporting rod on the side wall of the carton connected with the top paperboards, one end of the supporting rod is movably connected with the third supporting rod, and the other end of the supporting rod is slidably connected in the sliding chute.

Preferably, the middle point of the third support rod is provided with a ring groove, one end of the support rod is provided with a fixing ring, and the fixing ring is positioned in the ring groove.

The third supporting rod is arranged, so that the pressure resistance of the top of the carton is enhanced, and the top of the carton is prevented from being collapsed in the process of stacking the goods in the carton, so that the integrity of the goods and the stability of the carton are guaranteed.

Preferably, the support device further comprises a side wall support rod, wherein third support rod sliding grooves are formed in two ends of the third support rod, the third support rod sliding grooves are located at the same height, and two ends of the side wall support rod are respectively connected in the two third support rod sliding grooves in a sliding mode.

By adopting the structure, the side inclination of the carton in the bearing process can be prevented in the folding process, the triangular structure is formed, the supporting effect of the side wall of the carton on the top of the carton is enhanced, and the stability of the folding carton is further enhanced.

The utility model has the beneficial effects that: 1. the utility model is easy to fold and stack, and easy to assemble, 2. the utility model has good stability and pressure resistance, 3. the supporting structure of the utility model is formed by a sheet metal method, and the cost is low and the manufacturing is easy.

Drawings

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

FIG. 2 is a schematic view of the construction of the side walls of the carton;

figure 3 is a schematic view of the structure of a first, second and third paperboard layer;

fig. 4 is a schematic structural view of the third support rod.

Detailed Description

The utility model is further explained below with reference to specific embodiments.

The pressure-resistant carton comprises a carton body 1, wherein the carton body 1 comprises a carton side wall 11, a carton top 12 and a carton bottom 13, an auxiliary supporting structure 2 is arranged on the carton side wall 11, the auxiliary supporting structure 2 comprises a first supporting rod 21, a second supporting rod 22 and a third supporting rod 23, and the first supporting rod 21 and the second supporting rod 22 are fixedly connected to the inner side of the carton side wall 11. The carton side walls 11, the carton top 12 and the carton bottom 13 each comprise a first paperboard layer 3, a second paperboard layer 4 and a third paperboard layer 5, the second paperboard layer 4 being corrugated. The third support bar 23 is fixedly connected with the first support bar 21 and the second support bar 22 on the same side wall. Carton top 12 includes two top cardboard 121, and top cardboard 121 is connected with carton lateral wall 11, and top cardboard 121 fixedly connected with spout 7 is equipped with branch 6 on the third bracing piece 23, and the one end sliding connection of branch 6 is in spout 7. An annular groove 231 is arranged at the middle point of the third support rod 23, a fixing ring 61 is arranged at the other end of the support rod 6, and the fixing ring 61 is positioned in the annular groove 231. This embodiment still is equipped with lateral wall bracing piece 9, and the both ends of third bracing piece 23 are equipped with third bracing piece spout 8, and third bracing piece spout 8 all is located same height, and sliding connection is in two relative third bracing piece spouts 8 respectively at the both ends of lateral wall bracing piece 9, can take off lateral wall bracing piece 9 when bearing not high, during the use with both ends insert respectively in two third bracing piece spouts can.

The structure of the supporting rod is adopted in the utility model, the auxiliary supporting function can be realized on the side wall 11 of the carton, the first supporting rod 21 and the second supporting rod 22 are positioned on the same side wall, the folding of the carton is convenient when the carton is not used, when the carton is used, one end of the supporting rod 6 is propped against the bottom of the sliding groove 7 to realize the supporting, and simultaneously, the two ends of the side wall supporting rod 9 are propped against the bottom of the sliding groove 8 of the third supporting rod, thereby the supporting function is realized, therefore, the folded volume of the carton can not be influenced by the supporting structure, and the pressure resistance of the carton is ensured.

Claims

1. The utility model provides a withstand voltage type carton, includes the carton body, its characterized in that: the carton side walls are provided with auxiliary supporting structures, each auxiliary supporting structure comprises two groups of supporting rod groups, the two groups of supporting rod groups are respectively positioned on the two opposite carton side walls, each supporting rod group comprises a first supporting rod and a second supporting rod, and the first supporting rods and the second supporting rods are fixedly connected to the inner sides of the carton side walls.

2. The pressure resistant carton of claim 1, wherein: the carton side wall, the carton top and the carton bottom all include first cardboard layer, second cardboard layer and third cardboard layer, the second cardboard layer be the wave.

3. A pressure resistant carton according to claim 1 or 2, wherein: the support device is characterized by further comprising a third support rod, wherein the third support rod is fixedly connected with the first support rod and the second support rod on the same side wall.

4. A pressure resistant carton according to claim 3, wherein: the carton top include two top cardboards, the top cardboard with the carton lateral wall connect, top cardboard fixedly connected with spout, be equipped with branch on the third bracing piece on the carton lateral wall that is connected with the top cardboard, the one end of branch with third bracing piece swing joint, the other end sliding connection of branch in the spout.

5. The pressure resistant carton of claim 4, wherein: the middle point of the third supporting rod is provided with an annular groove, one end of the supporting rod is provided with a fixing ring, and the fixing ring is positioned in the annular groove.

6. The pressure resistant carton of claim 5, wherein: the support is characterized by further comprising side wall supporting rods, third supporting rod sliding grooves are formed in the two ends of each third supporting rod, the third supporting rod sliding grooves are located at the same height, and the two ends of each side wall supporting rod are respectively connected in the two opposite third supporting rod sliding grooves in a sliding mode.