CN210883008U

CN210883008U - Pressure-resistant corrugated carton

Info

Publication number: CN210883008U
Application number: CN201921397424.0U
Authority: CN
Inventors: 罗银
Original assignee: Individual
Current assignee: Chongqing Songyu Paper Industry Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-30
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a withstand voltage corrugated carton, including the carton body, the carton body includes carton inlayer, carton skin, carton apron and carton frame, the carton skin of rectangle has been cup jointed to the outside of carton inlayer, the outer upper end edge of carton is connected with the carton apron, the carton apron includes first apron and second apron, the inboard of first apron is equipped with first strengthening rib, the outside of second apron is equipped with the second strengthening rib, curved notch has been seted up on the second strengthening rib. This carton constitutes the frame through the stand of installing plastics pole and base, and 12 limits of this frame reinforcement carton reduce the carton material, reduce cost, and improve the biggest atress limit of base, improve the withstand voltage degree of carton on the whole, and the second apron forms the well style of calligraphy with the first strengthening rib staggered connection of second strengthening rib and first apron, improves the surface bearing capacity of carton apron.

Description

Pressure-resistant corrugated carton

Technical Field

The utility model relates to a corrugated box technical field especially relates to a withstand voltage corrugated box.

Background

The corrugated paper board is made into a corrugated paper box through die cutting, indentation, box nailing or box gluing. The corrugated case is a packaging product with the widest application, and the use amount is always the first of various packaging products. Comprises a calcium plastic corrugated case. For more than half a century, corrugated cartons gradually replace transport packaging containers such as wooden boxes and the like with excellent service performance and good processing performance, and become the leading force of transport packaging. It not only protects the goods, is convenient for storage and transportation, but also beautifies the goods and publicizes the goods. Corrugated box belongs to green product, and it does benefit to the environmental protection, does benefit to the handling transportation, and among the prior art, corrugated box self intensity is not high, and the withstand voltage ability is poor, receives the exogenic action easily and takes place deformation, and the article that leads to the corrugated box packing takes place to damage, the corrugated box who comprises the corrugated paper, in order to increase shock resistance and resistant stamping performance, the corrugated paper generally is provided with the multilayer, and the centre is separated with core paper, uses sticky the shaping between the multilayer corrugated paper. For corrugated boxes used for storage and transportation of special articles, the number of layers of corrugated paper is generally increased to a five-layer, seven-layer and other paper board structures, obviously, the strength of the corrugated box is also higher along with the increase of the thickness of the corrugated box, but the mode of increasing the punching resistance by increasing the number of layers of corrugated paper wastes resources and increases the cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a withstand voltage corrugated box possesses withstand voltage degree height, and problem among the prior art has been solved to characteristics with low costs.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure-resistant corrugated carton comprises a carton body, wherein the carton body comprises a carton inner layer, a carton outer layer, a carton cover plate and a carton frame, the rectangular carton outer layer is sleeved outside the carton inner layer, the carton cover plate is connected to the upper end edge of the carton outer layer, the carton cover plate comprises a first cover plate and a second cover plate, a first reinforcing rib is arranged on the inner side of the first cover plate, a second reinforcing rib is arranged on the outer side of the second cover plate, an arc-shaped notch is formed in the second reinforcing rib, the first cover plate is positioned at the lower end of the second cover plate, the notch of the second reinforcing rib is connected with the first reinforcing rib in a clamping and embedding manner, and the carton frame is arranged between the carton outer layer and the carton inner layer;

the carton frame comprises the stand of root right angle shape, the stand includes cardboard, plastics pole and base, the stand middle part is the plastics pole of vertically quadrangular form, the both sides of plastics pole are equipped with the cardboard, and the cardboard of both sides is the right angle, the base is installed to plastics pole lower extreme, the base includes plastics nail and plastics ring, the outside of plastics ring is hugged closely there is the carton outer, through plastics nail through connection between carton outer and the plastics ring.

Preferably, the first reinforcing rib and the second reinforcing rib are semi-cylindrical.

Preferably, the plastic ring is located at the junction of two uprights.

Preferably, the inner layer of the carton, the outer layer of the carton and the frame of the carton are bonded through glue, waterproof films are coated on the inner wall of the inner layer of the carton and the outer part of the outer layer of the carton, and the waterproof films are plastic films.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a withstand voltage corrugated box, constitute the frame through the stand of installing plastics pole and base, 12 limits of this frame reinforcement carton, reduce the carton material, therefore, the cost is reduced, wherein the plastics pole improves the bearing capacity on carton limit, the base passes through the plastics nail and connects skin and frame, consolidate the connection, avoid loosely, and improve the biggest atress limit of base, the carton frame improves the withstand voltage degree of carton on the whole, the first strengthening rib staggered connection of second apron and second strengthening rib and first apron, form the well style of calligraphy, improve the surface bearing capacity of carton apron, prevent that the apron from bending damage article, when the object that the upper end stacking ratio carton of carton is little, prevent that the carton warp through the strengthening rib effect, when the object that the stacking ratio carton is bulky on the carton, support the carton through the frame effect.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a second cover structure of the present invention;

FIG. 3 is a structural view of the carton frame of the present invention;

FIG. 4 is a view of the structure of the upright post of the present invention;

fig. 5 is a base structure diagram of the present invention.

In the figure: 1. a carton body; 11. an inner layer of the carton; 12. an outer layer of the carton; 13. a carton cover plate; 131. a first cover plate; 132. a second cover plate; 133. a first reinforcing rib; 134. a second reinforcing rib; 135. a notch; 14. a carton frame; 15. a column; 151. a paperboard; 152. a plastic rod; 153. a base; 154. plastic nails; 155. a plastic ring; 16. a water-resistant membrane.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a pressure-resistant corrugated case includes a case body 1, the case body 1 includes a case inner layer 11, a case outer layer 12, a case cover 13 and a case frame 14, the case inner layer 11 is sleeved with the rectangular case outer layer 12, the case inner layer 11, the case outer layer 12 and the case frame 14 are bonded by glue, the inner wall of the case inner layer 11 and the outer portion of the case outer layer 12 are coated with a waterproof film 16, the waterproof film 16 is a plastic film to improve the waterproof performance of the inner and outer layers, the upper end edge of the case outer layer 12 is connected with the case cover 13, the case cover 13 includes a first cover 131 and a second cover 132, the first cover 131 is provided with a first stiffener 133 on the inner side, the first stiffener 133 and the second stiffener 134 are semi-cylindrical to reinforce the force and improve the safety during the packaging process, thereby preventing articles from being scratched, the second stiffener 134 is provided on the outer side of the second cover 132, arc-shaped notch 135 has been seted up on the second strengthening rib 134, first apron 131 is located the lower extreme of second apron 132, the notch 135 inlay card of second strengthening rib 134 is connected with first strengthening rib 133, after placing article in the box inside, cover first apron 131 earlier, then cover second apron 132, second apron 132 and second strengthening rib 134 and the first strengthening rib 133 staggered connection of first apron 131, form the well style of calligraphy, improve the dynamics of bearing, be equipped with carton frame 14 between outer 12 of carton and the carton inlayer 11, and the middle part of carton frame 14 has the space, improve shockproof effect.

Referring to fig. 4-5, the carton frame 14 is composed of 12 right-angled upright posts 15, each upright post 15 includes a paper plate 151, a plastic rod 152 and a base 153, the middle portion of each upright post 15 is a vertical quadrangular prism-shaped plastic rod 152, the paper plates 151 are disposed on two sides of each plastic rod 152, the paper plates 151 on the two sides are perpendicular, the base 153 is mounted at the lower end of each plastic rod 152, each base 153 includes a plastic nail 154 and a plastic ring 155, the outer portion of each plastic ring 155 is tightly attached to the outer carton layer 12, the outer carton layer 12 and the plastic rings 155 are connected through the plastic nails 154, and the plastic rings 155 are located at the connection portion of the two upright posts 15 to avoid loosening and reinforce the connection.

The working principle is as follows: the plastic rod 152 is vertically inserted into the middle of the paper board 151 of the upright post 15, glue is coated on the inner wall of the carton frame 14, the inner layer 11 of the carton is vertically placed in the middle of the carton frame 14, glue is coated on the outer wall of the carton frame 14 after fixation and cooling, the outer layer 12 of the carton is sleeved outside the carton frame 14, the plastic nail 154 is nailed into the reinforcement and connection after fixation and cooling, after an article is placed in the box body, the first cover plate 131 is firstly covered, then the second cover plate 132 is covered, the second cover plate 132 and the second reinforcing rib 134 are connected with the first reinforcing rib 133 of the first cover plate 131 in a staggered mode, a shape like a Chinese character 'jing' is formed, and bearing force is improved.

In summary, the following steps: the utility model discloses a withstand voltage corrugated box, the frame is constituteed through the stand 15 of installing plastic pole 152 and

base

153, 12 limits of this frame reinforcement carton, reduce the carton materials, reduce cost, wherein plastic pole 152 improves the bearing capacity on carton limit, base 153 passes through plastic nail 154 and connects skin and frame, consolidate and connect, avoid loosely, and improve the biggest atress limit of base 153, carton frame 14 improves the withstand voltage degree of carton on the whole, second apron 132 and second strengthening rib 134 and the first strengthening rib 133 cross connection of first apron 131, form the well style of calligraphy, improve the surface bearing capacity of carton apron 13, prevent the apron and bend damage article, when the upper end of carton is put things such as small, prevent the carton deformation through the strengthening rib effect, when the article that puts things such as big than the carton volume on carton, support the carton.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a withstand voltage corrugated box, includes carton body (1), its characterized in that: the carton body (1) comprises a carton inner layer (11), a carton outer layer (12), a carton cover plate (13) and a carton frame (14), a rectangular paper box outer layer (12) is sleeved outside the paper box inner layer (11), the upper end edge of the paper box outer layer (12) is connected with a paper box cover plate (13), the carton flap (13) comprises a first flap (131) and a second flap (132), the inner side of the first cover plate (131) is provided with a first reinforcing rib (133), the outer side of the second cover plate (132) is provided with a second reinforcing rib (134), the second reinforcing rib (134) is provided with an arc-shaped notch (135), the first cover plate (131) is positioned at the lower end of the second cover plate (132), the notch (135) of the second reinforcing rib (134) is connected with a first reinforcing rib (133) in a clamping and embedding way, a carton frame (14) is arranged between the carton outer layer (12) and the carton inner layer (11);

the carton frame (14) comprises 12 right-angle-shaped upright posts (15), each upright post (15) comprises a paperboard (151), a plastic rod (152) and a base (153), the middle of each upright post (15) is provided with the plastic rod (152) in a vertical quadrangular prism shape, the paperboards (151) are arranged on two sides of each plastic rod (152), the paperboards (151) on the two sides are right-angled, the base (153) is installed at the lower end of each plastic rod (152), each base (153) comprises a plastic nail (154) and a plastic ring (155), the outer portion of each plastic ring (155) is tightly attached to each carton outer layer (12), and the carton outer layers (12) and the plastic rings (155) are connected in a penetrating mode through the plastic nails (154).

2. A pressure-resistant corrugated carton as set forth in claim 1, wherein: the first reinforcing rib (133) and the second reinforcing rib (134) are semi-cylindrical.

3. A pressure-resistant corrugated carton as set forth in claim 1, wherein: the plastic ring (155) is located at the junction of two uprights (15).

4. A pressure-resistant corrugated carton as set forth in claim 1, wherein: the carton inner layer (11), the carton outer layer (12) and the carton frame (14) are bonded through glue, waterproof films (16) are coated on the inner wall of the carton inner layer (11) and the outer portion of the carton outer layer (12), and the waterproof films (16) are plastic films.