CN219192860U - Protective housing of multiple supporting points - Google Patents

Abstract

The utility model relates to a protective box with multiple supporting points. The protective box of the utility model comprises: the box body comprises a cover plate which is connected with the side plate and is arranged at the opening end of the accommodating cavity, the cover plate seals the opening end, the buffer cushion blocks are arranged at two sides in the box body, and the cover plate is folded to form an inserting part; the front top clamp is inserted into the front side of the accommodating cavity and is tightly attached to the side plate, the front top clamp comprises an inner arch part and an outer arch part which are formed on two sides of the same cutting line, the inner arch part protrudes towards the accommodating cavity and is abutted to the upper end of a product, and the outer arch part protrudes towards the side plate and is abutted against the side plate; the rear top is clamped with two rear top clamps and is symmetrically inserted into the rear side of the accommodating cavity, one ends of the rear top clamps are mutually spaced to form an avoidance space, and a columnar buffer part formed after the other ends of the rear top clamps are folded is tightly attached to the side plate; and the front top card and the rear top card are provided with inserting grooves matched with the inserting parts. The protective box has the advantages of good buffering and protecting effects, convenience in disassembly and assembly and environmental friendliness.

Description

Protective housing of multiple supporting points

Technical Field

The utility model relates to the field of packaging, in particular to a protective box with multiple supporting points.

Background

At present, a packing box is usually used for packing products, so that external force is buffered in the logistics process, and the products are protected. The existing packaging box generally comprises a box body formed by folding materials such as paperboard and the like, and a buffer cushion block which is arranged inside the box body in a cushioning and protecting mode. The box generally comprises a bottom plate, side plates and a cover plate, wherein the side plates are arranged around the bottom plate in a surrounding mode to form an accommodating cavity with one end being open, the cover plate comprises two symmetrically arranged inner cover plates and two symmetrically arranged outer cover plates, the inner cover plates and the outer cover plates are distributed in a cross shape, the inner cover plates are folded to the opening in use, and the outer cover plates are folded to the opening and cover the outer sides of the inner cover plates. The total length of the inner cover plate is equal to or smaller than the length of the box body in the covering direction, and the total length of the outer cover plate is usually not smaller than the length of the box body in the covering direction, so that after the inner cover plate is fixed by a buckling structure or adhesive tape bonding and the like, the outer cover plate can completely cover the opening. However, the protection effect of the existing packaging box on the product is still poor, if the packaging box is dropped for many times, the product is still damaged, and the requirement of export is difficult to reach.

Disclosure of Invention

Therefore, the utility model aims to provide a protective box with multiple supporting points, which has the advantages of good buffering and protecting effects, convenient assembly and disassembly and environmental protection.

The utility model provides a protection box of multiple supporting points, includes box and cushion, the box includes to be connected and sets up the apron that holds the chamber open end with the curb plate, the apron is folded the back and is right open end seals, including outer apron and interior apron, its characterized in that: the buffer cushion blocks are arranged at the bottom and the left and right sides of the accommodating cavity, and the movable side of the inner cover plate is folded to form an inserting part;

the front top card is inserted into the front side of the accommodating cavity and is tightly attached to the side plate, the front top card comprises an inner arch part and an outer arch part which are formed on two sides of the same cutting line, the inner arch part protrudes towards the accommodating cavity and is abutted to the upper end of a product, and the outer arch part protrudes towards the side plate and is abutted to the side plate; the rear top clamps are symmetrically inserted at the rear side of the accommodating cavity, one ends of the rear top clamps are mutually spaced to form an avoidance space, and a columnar buffer part formed after the other ends of the rear top clamps are folded is tightly attached to the side plate; and the front top card and the rear top card are provided with inserting grooves matched with the inserting parts.

The protection box with multiple supporting points has a simple structure and is convenient to assemble and disassemble, the products can be subjected to omnibearing buffer protection under the condition of external collision through the multiple supporting points formed between the products and the box body, the products cannot be damaged when falling from any angle, and the requirement of outlet packaging is met.

Further, the total length of the inner deck is smaller than the length of the case in the covering direction thereof. Avoid leading to grafting portion inefficacy because of overlapping, guarantee the cushioning support effect of grafting portion to the product top.

Further, the plug-in connection part comprises a first connecting plate, a second connecting plate and a third connecting plate which are sequentially connected and folded to form an arch structure, and the arch structure arches towards the inside of the accommodating cavity. The arch structure is supported through the double layers of the first connecting plate and the third connecting plate, so that the impact resistance is enhanced.

Further, the plug-in portion is provided with a buffer hole, and the buffer hole forms an arc-shaped groove extending from the second connecting plate to the first connecting plate and the second connecting plate and protruding after being folded. The arc-shaped groove can prevent interference with a product and simultaneously enable the plug-in connection part to integrally form an arch bridge shape, so that the buffer supporting effect is further improved.

Further, the inner arch part and the outer arch part are in a concave structure. The concave structure improves the contact area between the inner arch part and the outer arch part and the product and the side plate respectively, and improves the supporting and buffering effects.

Further, the inserting grooves of the rear top card are symmetrically arranged on the upper side and the lower side of the rear top card. The structure can enable the two rear top cards to be of the same structure, and the rear top cards do not need to be classified and matched left and right during assembly, so that the working efficiency and accuracy are improved.

Further, the buffer cushion block comprises a pearl cotton base and a pearl cotton end seat, the pearl cotton base is arranged at the bottom of the accommodating cavity, the two pearl cotton end seats are symmetrically arranged at the left side and the right side of the accommodating cavity, and fixing grooves matched with the product are formed in the pearl cotton end seat. The buffer cushion block is used for buffering products and simultaneously avoiding collapse of sharp corners of the protection box with multiple supporting points.

Further, the pearl wool base is provided with a clamping groove matched with the front top card and the rear top card. The clamping groove limits and fixes the front top card and the rear top card.

Further, the two ends of the front top card are also provided with limiting parts which are abutted against the pearl cotton end seats, and the limiting parts are oppositely folded and then are tightly attached to the pearl cotton end seats. The limiting part further limits the front top card.

Further, the box body, the front top card and the rear top card are formed by folding double-pit paperboard, and the buffer cushion block is made of pearl cotton. Compared with the traditional package filled by the foaming material completely, the structure reduces the use amount of the foaming material, reduces the mold opening cost and meets the requirement of environmental protection.

For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.

Drawings

FIG. 1 is a diagram of the overall structure of the multi-supporting-point protection box according to the present utility model;

FIG. 2 is a block diagram of the case;

FIG. 3 is a diagram of the pearl wool end socket;

FIG. 4 is a block diagram of the front top card;

FIG. 5 is a block diagram of the rear top card;

reference numerals illustrate: 1. a case; 11. a bottom plate; 121. a first side plate; 122. a second side plate; 123. a third side plate; 124. a fourth side plate; 131. a first cover plate; 132. a second cover plate; 133. a third cover plate; 134. a fourth cover plate; 135. a plug-in part; 1351. a first connection plate; 1352. a second connecting plate; 1353. a third connecting plate; 1354. an arc-shaped groove; 2. a pearl cotton base; 3. a pearl cotton end seat; 31. a fixing groove; 4. a front top card; 41. an inner arch portion; 42. an outer arch; 43. a limit part; 44. a first insertion groove; 5. a rear top card; 51. a connection part; 511. the second inserting groove; 52. a buffer section; 521. a splicing boss; 53. and an abutting portion.

Detailed Description

Referring to fig. 1 to 5, fig. 1 is a block diagram illustrating an overall structure of a multi-supporting-point protection box according to the present utility model; FIG. 2 is a block diagram of the case; FIG. 3 is a diagram of the pearl wool end socket; FIG. 4 is a block diagram of the front top card; fig. 5 is a structural view of the rear top card. The utility model discloses a multi-supporting-point protective box which comprises a box body 1, a pearl cotton base 2, a pearl cotton end seat 3, a front top card 4 and a rear top card 5.

The box body 1 is formed by folding double-pit paperboard and comprises a bottom plate 11, side plates and a cover plate, wherein the side plates are arranged around the bottom plate 11, so that an accommodating cavity with an open top is formed in the box body 1. The side plates are provided with cover plates, and the cover plates can close the openings after being folded relative to the side plates.

The side plates comprise a first side plate 121, a second side plate 122, a third side plate 123 and a fourth side plate 124, the first side plate 121 and the third side plate 123 are oppositely arranged, and the second side plate 122 and the fourth side plate 124 are oppositely arranged.

The cover plates include a first cover plate 131, a second cover plate 132, a third cover plate 133, and a fourth cover plate 134. The first cover plate 131 and the third cover plate 133 are inner cover plates, one sides of which are respectively connected with the first side plate 121 and the third side plate 123, and the other sides of which are respectively provided with a folded plug-in connection part 135. Since the plug-in portion 135 is formed by folding the first cover plate 131 and the third cover plate 133, the buffer function can be realized without increasing the material cost. Preferably, in order to enhance the cushioning effect of the plug-in portion 135 on the top of the product, the plug-in portion 135 should be as close to the middle of the receiving cavity as possible. The second cover 132 and the fourth cover 134 are outer cover plates, which are respectively connected to the second side plate 122 and the fourth side plate 124, and only folded back covers the first cover 131 and the third cover 133 and completely closes the opening.

Preferably, the plug-in portion 135 includes a first connecting plate 1351, a second connecting plate 1352, and a third connecting plate 1353 that are sequentially connected and folded to form an arch structure, and when the cover is disposed at the opening, the arch structure is provided to the interior of the accommodating cavity.

Preferably, the plug-in portion 135 is provided with a buffer hole, and the buffer hole forms an arc-shaped groove 1354 extending from the second connection plate 1352 to the first connection plate 1351 and the second connection plate 1352 and protruding. The arc-shaped grooves 1354 may improve the buffering and supporting effects of the plug portion 135 while preventing interference with the product.

The pearl wool base 2 is matched with the shape of the accommodating cavity and embedded in the accommodating cavity, and the bottom surface of the pearl wool base is tightly attached to the bottom plate 11.

The two pearl cotton end seats 3 are arranged in the accommodating cavity, one side of each pearl cotton end seat is respectively tightly attached to the first side plate 121 or the third side plate 5, and the other side of each pearl cotton end seat is provided with a fixing groove 31 matched with a product. Two ends of the pearl cotton end seat 3 are respectively connected with

The second side plate 122 and the fourth side plate 124 are abutted, and the upper and lower sides thereof are respectively abutted against the upper surface of the pearl wool base 2 and the inner sides of the first cover plate 131 and the third cover plate 133.

The front top card 4 is inserted between the pearl cotton end seats 3 and is attached to the inner side surface of the second side plate 122, and comprises an inner arch portion 41 and an outer arch portion 42 formed on two sides of the same cutting line. The inner arch 41 and the outer arch 42 have a concave-shaped 0 structure. The inner arch part 41 protrudes into the accommodating cavity to support and fix the upper end of the product, and the outer arch part 42 protrudes towards the accommodating cavity

The second side plate 122 is protruded and abuts against it. The two ends of the front top card 4 are also provided with limiting parts 43 which are abutted against the second side plate 122, and the limiting parts 43 are oppositely folded and then are tightly attached to the pearl cotton end seat 3, so that the stability is improved. The front top card 4 is provided with a first inserting groove 44 matched with the inserting part 135.

The rear top card 5 is symmetrically inserted into one side of the fourth side plate 124, and is respectively clamped with the pearl cotton end seats 35 at two ends. The rear top card 5 includes a connecting portion 51, a buffer portion 52, and an abutment portion 53. The connecting part 51 is provided with

The second insertion groove 511 where the insertion portion 135 is engaged. Preferably, the second insertion grooves 511 are symmetrically formed on the upper and lower sides of the connection portion 51, so that the two symmetrically arranged rear top cards 5 have the same structure, and the rear top cards 5 do not need to be classified and paired left and right during assembly. The buffer part 52 is rectangular and columnar and is formed of the same plate as the connecting part 51 after being unfolded

The buffer portion 52 is provided with a plug-in boss 521, and after folding, the plug-in boss 521 is inserted into a plug-in port formed in the buffer portion 52 by 0, thereby improving stability. The three surfaces of the buffer 52 are respectively connected with the fourth side plate 124, the first side or the third side

The plate 123 is tightly attached to the pearl wool end socket 3. The abutting part 53 is connected with the other end of the connecting part 51, and after being folded, a space for accommodating the irregular part of the product is reserved between the two rear top cards 5, and the irregular part is abutted against the space, so that the positioning is convenient.

Taking package of the meal furnace as an example, when in use, the meal furnace is placed on the pearl cotton base, the left and right sides of the meal furnace are inserted into the pearl cotton end base and 5 are accommodated in the fixing groove, even if the left and right ends of the meal furnace are clamped between the pearl cotton end base and the pearl cotton base, the meal furnace is fixed and contained in the fixing groove

Buffering action. The front top clamp is inserted into the front side of the meal furnace, the front top clamp is attached to the furnace body, the inner arch part is abutted to the upper surface of the meal furnace cover body, the meal furnace is clamped between the inner arch part and the pearl cotton base, the outer arch part is attached to the side plate, the limiting part is abutted to the side plate, and therefore the front side of the meal furnace is prevented from being in direct contact with the box body, and the buffering effect is achieved. The rear top clamp is inserted into the rear side of the meal furnace, wherein the hinge shaft of the meal furnace is clamped between the abutting parts. Then the first cover plate and the third cover plate are covered, so that the plug-in parts are clamped into the first plug-in groove 0 and the second plug-in groove and are pressed on the cover body of the meal furnace, thereby forming three buffer supporting junctions on the cover body of the meal furnace and the inner arch part in a conformal way

Constructing a structure. And finally, folding the second cover plate and the fourth cover plate, applying pressure to the first cover plate and the third cover plate, and fixing by using tools such as sealant and the like to finish the packaging of the whole package.

The protection box with multiple supporting points has a simple structure and is convenient to assemble and disassemble, the products can be subjected to omnibearing buffer protection under the condition of external collision through the multiple supporting points formed between the products and the box body, the products cannot be damaged when falling from any angle, and the requirement of outlet packaging is met. Meanwhile, compared with the traditional packaging completely filled by the foaming material, the structure reduces the use amount of the foaming material, reduces the mold opening cost and meets the requirement of environmental protection.

It should be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e., features defining "first," "second," may explicitly or implicitly include one or more such features. Furthermore, unless otherwise indicated, the meaning of "a plurality" is two or more.

It should be noted that, in the description of the present application, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "hollow" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and the utility model is intended to encompass such modifications and improvements.

Claims (10)

1. The utility model provides a protection box of multiple supporting points, includes box and cushion, the box includes to be connected and sets up the apron that holds the chamber open end with the curb plate, the apron is folded the back and is right open end seals, including outer apron and interior apron, its characterized in that: the buffer cushion blocks are arranged at the bottom and the left and right sides of the accommodating cavity, and the movable side of the inner cover plate is folded to form an inserting part;

the front top card is inserted into the front side of the accommodating cavity and is tightly attached to the side plate, the front top card comprises an inner arch part and an outer arch part which are formed on two sides of the same cutting line, the inner arch part protrudes towards the accommodating cavity and is abutted to the upper end of a product, and the outer arch part protrudes towards the side plate and is abutted to the side plate; the rear top clamps are symmetrically inserted at the rear side of the accommodating cavity, one ends of the rear top clamps are mutually spaced to form an avoidance space, and a columnar buffer part formed after the other ends of the rear top clamps are folded is tightly attached to the side plate; and the front top card and the rear top card are provided with inserting grooves matched with the inserting parts.

2. A multi-supporting point protective housing as claimed in claim 1, wherein: the total length of the inner deck is smaller than the length of the case in the covering direction thereof.

3. A multi-supporting point protective housing according to claim 1 or 2, characterized in that: the plug-in part comprises a first connecting plate, a second connecting plate and a third connecting plate which are sequentially connected and folded to form an arch structure, and the arch structure arches towards the inside of the accommodating cavity.

4. A multi-supporting point protective housing as claimed in claim 3, wherein: the plug-in part is provided with a buffer hole, and the buffer hole forms an arc-shaped groove which extends from the second connecting plate to the first connecting plate and the second connecting plate and is convex after being folded.

5. A multi-supporting point protective housing as claimed in claim 1, wherein: the inner arch part and the outer arch part are in a concave structure.

6. A multi-supporting point protective housing as claimed in claim 1, wherein: the inserting grooves of the rear top card are symmetrically arranged on the upper side and the lower side of the rear top card.

7. A multi-supporting point protective housing as claimed in claim 1, wherein: the buffer cushion block comprises a base and end seats, wherein the base is arranged at the bottom of the accommodating cavity, the two end seats are symmetrically arranged at the left side and the right side of the accommodating cavity, and fixing grooves matched with the products are formed in the end seats.

8. The multi-supporting point protective housing of claim 7, wherein: the base is provided with a clamping groove matched with the front top card and the rear top card.

9. The multi-supporting point protective housing of claim 7, wherein: the front top clamp is characterized in that two ends of the front top clamp are also provided with limiting parts which are abutted to the end seats, and the limiting parts are oppositely folded and then are tightly attached to the end seats.

10. A multi-supporting point protective housing as claimed in claim 1, wherein: the box body, the front top card and the rear top card are formed by folding double-pit paperboard, and the buffer cushion block is made of pearl cotton.

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