CN214608945U

CN214608945U - Novel rotational molding box

Info

Publication number: CN214608945U
Application number: CN202120683593.1U
Authority: CN
Inventors: 陈建
Original assignee: Nanjing Rongyue Packaging Co ltd
Current assignee: Nanjing Rongyue Packaging Co ltd
Priority date: 2021-04-05
Filing date: 2021-04-05
Publication date: 2021-11-05
Anticipated expiration: 2031-04-05

Abstract

The utility model discloses a novel rotational moulding case, including rotational moulding case box, base, hasp and protective layer, the rotational moulding case box passes through the hasp and is connected with the base block, base bottom installation protective layer, rotational moulding case box upper surface is cellular structure, rotational moulding case box side is equipped with groove structure, first protruding structure, groove structure and first protruding structure are the alternating arrangement, the base bottom sets up the third recess, the third recess is four, is "well" type and arranges, the protective layer is "well" type structure, the protective layer sets up the apron, the apron is collapsible, is connected with rotational moulding case box or base. This novel rotational moulding case through setting up rotational moulding case box, base, hasp and protective layer, has reached the advantage of resistance to compression, can not influence the result of use of rotational moulding case, can not appear damaged because of external force collision, has prolonged the life of rotational moulding case.

Description

Novel rotational molding box

Technical Field

The utility model relates to a packing box design correlation technique field specifically is a novel rotational moulding case.

Background

The packing box is an important packing material in the rigid packing technology, is a rigid or semi-rigid material, has higher strength and is not easy to deform, the packing structure is the same as the packing box, the volume and the shape are larger than the packing box, the volume and the shape of the packing box are both generally divided by 10 liters, the packing operation is mainly stacking, then the opening and closing device is closed or one end is fixedly sealed, the packing box has higher integral strength, strong anti-deformation capability and larger packing amount, is suitable for transportation packing and outer packing, has wider packing range, is mainly used for packing solid sundry goods, and is commonly made of metal, wood, glass fiber reinforced plastic and plastic, although the wooden packing box is low in price, the wooden packing box is low in durability and cannot achieve the rainproof and moistureproof performances, the metal packing box is generally formed by welding steel plates, the welding process is complex, the advantage of batch production is not achieved, and the corrosion resistance of the steel plates is poor; the glass fiber reinforced plastic packing box is formed by adopting a mould, and the sealing performance of the glass fiber reinforced plastic packing box is guaranteed by a pasting process, but the glass fiber reinforced plastic product has heavy weight and is crisp, and has certain harm to the environment and production staff; the plastic packaging box is generally integrally formed by a mold, the appearance is smooth and attractive, the sealing performance is guaranteed, meanwhile, the density of the plastic is small, the weight of the product is light, and the material can have the performances of ageing resistance, mildew resistance, corrosion resistance and the like through modification.

The rotational molding box body is formed by one-time rotational molding by taking plastic as a main raw material, and has the advantages of light weight, low cost, corrosion resistance, long service life and the like. The existing rotational molding box mostly adopts a common rotational molding box body frame structure, has the problems of insufficient strength, easy deformation and the like, is inconvenient to operate when goods are loaded into and taken out, and can not prevent moisture and water for some important equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel rotational moulding box to solve the problems of insufficient strength and easy deformation in the background technology; the operation of loading and unloading goods is inconvenient, and some important devices cannot be protected from moisture and water.

In order to achieve the above object, the utility model provides a following technical scheme: the novel rotational molding box is characterized by further comprising a rotational molding box body, a base, a hasp and a protective layer, wherein the rotational molding box body is connected with the base in a clamping mode through the hasp, and the protective layer is installed at the bottom of the base

Preferably, rotational moulding case box upper surface is cellular structure, four sides of rotational moulding case box are equipped with groove structure and first protruding structure, groove structure and first protruding structure are the alternate arrangement, first recess is seted up to rotational moulding case box side, first recess and hasp upper end fixed connection.

Preferably, the rotational molding box body is internally made of a polypropylene plastic plate.

Preferably, the rotational moulding box body and the base can be separately and independently used.

Preferably, the base upper surface is close to the edge and is equipped with the protruding structure of second, base upper surface size and rotational moulding case box lower surface size match, the base bottom sets up the third recess, the third recess is four, and the third recess is "well" type range, the base side sets up the second recess, second recess and hasp lower extreme fixed connection.

Preferably, the protective layer is "well" type structure, the protective layer sets up the apron, the apron is collapsible, is connected with rotational moulding case box or base.

Preferably, the protective layer is made of EVA materials, and the thickness of the protective layer is 3mm-7 mm.

Compared with the prior art, the beneficial effects of the utility model are that: this novel rotational moulding case:

1. the rotational molding box body is formed by one-time rotational molding by taking plastic as a main raw material, and the honeycomb-shaped plane on the upper surface of the rotational molding box body increases the thickness of the upper surface and ensures the strength, so that when the rotational molding boxes are stacked together, internal equipment is effectively protected;

2. the rotational molding box body and the base are tightly clamped together by utilizing the hasps to prevent moisture;

3. the bottom of the rotational molding box is in a shape like a Chinese character 'jing', so that the forklift can load and unload the rotational molding box from two directions, and the rotational molding box is convenient and fast to use.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the overall front view structure of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the protective layer of the present invention.

In the figure: 1. rotationally molding the box body; 11. a groove structure; 12. a first bump structure; 13. a first groove; 2. a base; 21. a second groove; 22. a third groove; 23. a second bump structure; 3. a hasp; 4. a protective layer; 41. and (7) a cover plate.

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. 1-3, the present invention provides a technical solution: the utility model provides a novel rotational moulding case, includes rotational moulding case box 1, base 2, hasp 3 and protective layer 4, and rotational moulding case box 1 is connected with base 2 block through

hasp

3, and 2 bottom installation protective layer 4 of base, wherein on base 2 was arranged in to equipment, rotational moulding case box 1 carries out inseparable block through a plurality of hasps 3 with base 2's the connection face, and 2 bottoms of base are equipped with protective layer 4 for protect 2 bottom surfaces of base and this rotational moulding case's side.

The upper surface of the rotational molding box body 1 is of a honeycomb structure, four side surfaces of the rotational molding box body 1 are provided with groove structures 11, first protruding structures 12, the groove structures 11 and the first protruding structures 12 are arranged alternately, the side surfaces of the rotational molding box body 1 are provided with first grooves 13, the first grooves 13 are fixedly connected with the upper ends of the hasps 3, the honeycomb surface of the rotational molding box body 1 saves materials, meanwhile, the strength of the upper surface cannot be reduced, the abrasion is reduced, the groove structures 11 and the first protruding structures 12 are arranged alternately on the side surfaces of the rotational molding box body 1, so that the rotational molding box body 1 can bear the extrusion of the rotational molding box from the upper surface and the side surfaces without deformation, and the upper ends of the hasps 3 can be fixed in the first grooves 13 by screws.

Rotational moulding case 1 is inside to adopt the polypropylene plastic slab preparation, and the polypropylene plastic slab has good dampproofing waterproof nature, can effectually prevent that interior material from weing.

The rotational molding box body 1 and the base 2 can be separately and independently used, and the rotational molding box body and the base can be independently produced in batches.

2 upper surfaces of base are close to the edge and are equipped with second protruding structure 23, 2 upper surface size of base cooperatees with 1 lower surface size of rotational moulding case box, 2 bottoms of base set up third recess 22, third recess 22 is four, and third recess 22 is "well" type and arranges, 2 sides of base set up second recess 21,

second recess

21 and 3 lower extreme fixed connection of hasp, base 2 passes through the inseparable block of hasp 3 with rotational moulding case box 1, second protruding structure 23 is used for fixed rotational moulding case box 1 position, block moist air simultaneously, 2 bottom surfaces of base "well" type recess, when being convenient for actual fork truck loading and unloading, load and unload from a plurality of position, save time.

Protective layer 4 is "well" type structure, and protective layer 4 sets up apron 41, and apron 41 is collapsible, is connected with rotational moulding case box 1 or base 2, and protective layer 4 is used for protecting base 2 bottom surface, and wherein apron 41 accessible screw fixed mounting is in rotational moulding case side, places rotational moulding case side and extrudees each other and cause wearing and tearing.

The protective layer 4 is made of EVA materials, the thickness of the protective layer 4 is 3mm-7mm, and the EVA materials have good shock absorption performance and can effectively protect internal materials from being damaged by impact when placed.

The working principle is as follows: the novel rotational molding box is characterized in that equipment is arranged on a base 2, the rotational molding box body 1 and the base 2 are clamped by fixing positions of second bulge structures 23, a first groove 13 is arranged on the side surface of the rotational molding box body 1, a second groove 21 is arranged on the side surface of the base 2, the upper end and the lower end of each hasp 3 are respectively arranged on the first groove 13 and the second groove 21 through screws, the rotational molding box body 1 and the base 2 are fastened by a plurality of the hasps 3, a groove structure 11 and a first bulge structure 12 are arranged on the side surface of the rotational molding box body 1, the groove structures 11 and the first bulge structures 12 are alternately arranged, a protective layer 4 is arranged at the bottom of the base 2 and used for protecting the bottom surface of the base 2, a cover plate 41 is arranged on the protective layer 4, the cover plate 41 is foldable and connected with the rotational molding box body 1 or the base 2 to protect the side surface of the rotational molding box, a third groove 22 is arranged at the bottom of the base 2, four third grooves 22 are arranged in a 'well' shape, is convenient to assemble and disassemble.

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 novel rotational moulding case, its characterized in that still includes rotational moulding case box (1), base (2), hasp (3) and protective layer (4), rotational moulding case box (1) is connected with base (2) block through hasp (3), protective layer (4) are installed to base (2) bottom.

2. The novel rotational molding box as claimed in claim 1, wherein the upper surface of the rotational molding box body (1) is of a honeycomb structure, four sides of the rotational molding box body (1) are provided with a groove structure (11) and a first protrusion structure (12), the groove structure (11) and the first protrusion structure (12) are arranged alternately, a first groove (13) is formed in the side surface of the rotational molding box body (1), and the first groove (13) is fixedly connected with the upper end of the hasp (3).

3. A new rotomoulded case as claimed in claim 1, characterised in that the interior of the rotomoulded case body (1) is made of polypropylene plastic sheet.

4. A new rotomoulded case as claimed in claim 1, characterised in that the rotomoulded case body (1) and base (2) are separable for use alone.

5. The novel rotational molding box of claim 1, characterized in that a second protruding structure (23) is arranged on the upper surface of the base (2) near the edge, the size of the upper surface of the base (2) is matched with the size of the lower surface of the rotational molding box body (1), a third groove (22) is arranged at the bottom of the base (2), the number of the third grooves (22) is four, the third grooves (22) are arranged in a 'well' shape, a second groove (21) is arranged on the side surface of the base (2), and the second groove (21) is fixedly connected with the lower end of the hasp (3).

6. A new rotomoulded case as claimed in claim 1, characterised in that the protective layer (4) is of "well" type construction, the protective layer (4) being provided with a cover plate (41), the cover plate (41) being foldable to connect with the rotomoulded case body (1) or base (2).

7. A new rotomoulded case as claimed in claim 1, characterised in that the protective layer (4) is made of EVA material and the thickness of the protective layer (4) is 3mm to 7 mm.