CN216916724U

CN216916724U - Inner support for packaging box and packaging box

Info

Publication number: CN216916724U
Application number: CN202122666869.8U
Authority: CN
Inventors: 马国辉; 刘远翔; 周明钊; 庄志
Original assignee: BMC Tianjin Medical Co Ltd
Current assignee: BMC Tianjin Medical Co Ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-07-08
Anticipated expiration: 2031-11-02

Abstract

The utility model relates to the field of packaging, and discloses an inner support for a packaging box and the packaging box. This interior support includes coplane first, second, third and fourth panel, and first and second panel are connected respectively in the left and right sides of third panel, and can buckle downwards for the third panel and become to predetermine the angle with the third panel, and the fourth panel is connected in the rear side of third panel, and can buckle downwards for the third panel and become to predetermine the angle with the third panel. The inner support is of a planar structure, the planar structure can be changed into a three-dimensional structure, the inner support can be transported and stored in the planar structure, the transportation and storage space can be greatly reduced, the transportation and storage cost is reduced, and the planar structure has stronger deformation and collision resistance compared with the three-dimensional structure; when the inner support is matched with the packaging box for use, the inner support can be changed into a three-dimensional structure to be arranged in the packaging box.

Description

Inner support for packaging box and packaging box

Technical Field

The utility model relates to the field of packaging, in particular to an inner support for a packaging box and the packaging box comprising the inner support.

Background

Most products, such as the main unit, the breathing mask and the like in the ventilation therapy equipment, need to be packaged and transported by a packing box. The product generally includes a plurality of spare parts and adapted replacement spare or the adapter of different models, in order to make its occupation space little, generally fixes its locating position. Meanwhile, the product is prevented from colliding with different parts caused by displacement in the packaging box, the placement and placement of the product in the packaging box are limited, and therefore the product needs to be fixed and placed by regional division in the packaging box.

It is now common to provide an inner tray within the package to divide the area and provide support for the product. However, most of the inner supports of the existing packaging boxes are of three-dimensional structures, so that the packaging boxes occupy large space, are inconvenient to transport and store, and are wasted in the aspects of transportation cost and storage cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inner support for a packing box and the packing box comprising the inner support, so as to solve the problems.

In order to achieve the above object, an aspect of the present invention provides an inner holder for a packing box, where the inner holder includes a first panel, a second panel, a third panel and a fourth panel, which are coplanar, where the first panel and the second panel are respectively connected to left and right sides of the third panel and can be bent downward to a predetermined angle with respect to the third panel, and the fourth panel is connected to a rear side of the third panel and can be bent downward to a predetermined angle with respect to the third panel.

Optionally, the heights of the first, second, and fourth panels after bending are equal.

Optionally, the first panel and the second panel are symmetrically arranged relative to the third panel, and a height formed by the first panel and the second panel when the first panel and the second panel are bent to a preset angle is lower than a height formed by the third panel when the third panel is bent to a preset angle.

Optionally, the first panel and the second panel are both square and equal in size.

Optionally, the third panel includes a first square portion and a second square portion connected in a front-back manner, a left side and a right side of the first square portion respectively protrude from a left side and a right side of the second square portion, and the first panel and the second panel are respectively connected to the left side and the right side of the first square portion.

Optionally, the fourth panel is square, and a left-right length of the fourth panel is equal to a left-right length of the second square portion.

Optionally, the single sides of the left and right sides of the first square portion respectively protrude by a length of 3-5 mm.

Optionally, the front side of the third panel is provided with a notch.

Optionally, the third panel has a hole formed therein.

Optionally, the inner support further includes a fifth panel coplanar with the first panel, the second panel, the third panel and the fourth panel, and the fifth panel is connected to the rear side of the fourth panel and can be bent relative to the fourth panel.

Optionally, the inner support is provided with a first limiting structure for limiting the inner support in the packaging box.

Optionally, the fifth panel is square, the inner support further includes a sixth panel, a seventh panel and an eighth panel coplanar with the fifth panel, and the sixth panel, the seventh panel and the eighth panel are respectively connected to the remaining three sides of the fifth panel and can be bent upward relative to the fifth panel.

Optionally, the sixth panel, the seventh panel and the eighth panel can be bent upward relative to the fifth panel to be perpendicular to the fifth panel, and the height of the bent sixth panel, seventh panel and eighth panel is equal to the height of the bent first panel, second panel and fourth panel.

Optionally, the left and right sides of the fifth panel protrude equidistantly from the left and right sides of the fourth panel, respectively.

Optionally, the sixth panel, the seventh panel and the eighth panel are all square, the sixth panel and the seventh panel are equal in size, and the eighth panel and the fourth panel are equal in size.

Optionally, the protruding length of the single side of the left and right sides of the fifth panel is 3-5 mm.

The utility model further provides a packaging box, which comprises the inner support for the packaging box, wherein a cavity is formed in the packaging box, and the inner support after being bent and formed is arranged in the cavity.

Optionally, at least the bottom surface and the front side surface of the bent inner support are attached to the corresponding surfaces of the cavity.

Optionally, the packing carton is provided with and is used for carrying out spacing second limit structure to interior support.

The inner support is of a planar structure, the planar structure can be changed into a three-dimensional structure, the inner support can be transported and stored by the planar structure, the space for transportation and storage can be greatly reduced, the transportation and storage cost is reduced, and the planar structure has stronger deformation and collision resistance compared with the three-dimensional structure; when the inner support is matched with the packaging box for use, the inner support can be changed into a three-dimensional structure from a plane structure and is arranged in the packaging box, and products are divided and supported in the packaging box.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a first embodiment of an inner support of the present invention;

FIG. 2 is a schematic structural view of a second embodiment of the inner support of the present invention;

FIG. 3 is a schematic structural view of a third embodiment of the inner holder of the present invention;

FIG. 4 is a cross-sectional view of the inner support of FIG. 3 after bending and forming to fit the package;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is another cross-sectional view of the inner support of FIG. 3 after being bent and formed for use with a compact;

FIG. 7 is an enlarged view of portion B of FIG. 6;

FIG. 8 is a schematic structural view of a fourth embodiment of the inner holder of the present invention;

FIG. 9 is a perspective view of the inner support bend of FIG. 8 after forming;

figure 10 is a cross-sectional view of the inner holder of figure 9 in use with a package.

Description of the reference numerals

10-inner tray, 11-first panel, 12-second panel, 13-third panel, 131-first square portion, 132-second square portion, 133-notch, 134-hole, 135-spacing lug, 14-fourth panel, 141-spacing protrusion, 15-fifth panel, 16-sixth panel, 17-seventh panel, 18-eighth panel, 20-package, 21-box, 211-first spacing groove, 212-second spacing groove, 22-cover, 23-first space, 24-second space, 25-third space.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the present invention, the terms of orientation such as "upper, lower, left, right, front, and rear" used in the case where no description is given to the contrary refer to the orientation shown in fig. 1 and 9. "inner and outer" refer to the inner and outer contours of the respective component itself.

The utility model provides an inner support for a packing box, wherein the inner support 10 comprises a first panel 11, a second panel 12, a third panel 13 and a fourth panel 14 which are coplanar, the first panel 11 and the second panel 12 are respectively connected to the left side and the right side of the third panel 13 and can be bent downwards relative to the third panel 13 to form a preset angle with the third panel 13, and the fourth panel 14 is connected to the rear side of the third panel 13 and can be bent downwards relative to the third panel 13 to form a preset angle with the third panel 13.

In the above, it can be understood that the inner holder 10 has two structural states, one is a planar structure, i.e., a state before bending, and the other is a three-dimensional structure, i.e., a state after bending. Wherein, in spatial structure, third panel 13 is spatial structure's top surface, and first panel 11, second panel 12 and the fourth panel 14 of buckling downwards are spatial structure's side, support third panel 13 to inject the space that is used for placing the product together with third panel 13, when setting up this interior support in the packing carton, first panel 11, second panel 12 and fourth panel 14 can cooperate spacingly with the corresponding part of packing carton, thereby prevent interior support 10 and remove in the packing carton.

The inner support is of a planar structure, the planar structure can be changed into a three-dimensional structure, the inner support can be transported and stored by the planar structure, the space for transportation and storage can be greatly reduced, the transportation and storage cost is reduced, and the planar structure has stronger deformation and collision resistance compared with the three-dimensional structure; when the inner support is matched with the packaging box for use, the inner support can be arranged in the packaging box by changing a plane structure into a three-dimensional structure, and the products are divided and supported in the packaging box.

Preferably, the first panel 11 and the second panel 12 are bent downward relative to the third panel 13 to be perpendicular to the third panel 13, the fourth panel 14 is bent downward relative to the third panel 13 to be perpendicular to the third panel 13, and the heights of the bent first panel 11, the bent second panel 12 and the bent fourth panel 14 are equal.

In the present invention, the thickness of the inner tray 10 may be 0.5 to 5mm, preferably 2.0 mm. The inner tray 10 may be made of any suitable material, such as corrugated paper, PC, PET, and the like.

In the present invention, in order to enhance the structural strength of the inner support three-dimensional structure and at the same time realize reasonable division of the internal area of the packaging box, as shown in fig. 1, the first panel 11 and the second panel 12 may be square and have equal size, and the front-to-back length of the first panel 11 and the second panel 12 is smaller than the front-to-back length of the third panel 13 (which can reduce the material consumption while ensuring the structural strength). It should be noted that the first panel 11 and the second panel 12 may be, but not limited to, square, and may have, but not limited to, equal sizes.

Further, as shown in fig. 9, the third panel 13 may include a first square part 131 and a second square part 132 connected in front and rear, left and right sides of the first square part 131 protruding equidistantly from left and right sides of the second square part 132, respectively, and the first panel 11 and the second panel 12 connected to left and right sides of the first square part 131, respectively (see fig. 9). Wherein the front-to-back length of the first and

second panels

11 and 12 is equal to the front-to-back length of the first square portion 131. The protruding length of each of the left and right sides of the first square part 131 is preferably 3-5 mm. By projecting the left and right sides of the first square part 131 equidistantly from the left and right sides of the second square part 132, respectively, not only the stability of the three-dimensional structure can be enhanced, but also the gap it creates can be used to fix the product in some cases.

As shown in fig. 1, the fourth panel 14 is also preferably square, and the left-right length of the fourth panel 14 is equal to the left-right length of the second square portion 132.

In the present invention, in order to fix the product to be packaged, as shown in fig. 1, a notch 133 may be provided on the front side of the third panel 13. The notch 133 may be any shape, and in order to fix the product and avoid damage to the product, the notch 133 is preferably arc-shaped. It is of course also possible to provide the third panel 13 with holes 134 for fixing the product. The holes 134 may be of any shape, for example, regular circles, rectangles, etc., irregular waves, etc.

It should be noted that, when the inner support 10 (three-dimensional structure) is arranged in the packing box, the whole bottom surface of the inner cavity of the packing box can be covered (that is, the circumferential contour of the inner support 10 is the same as the circumferential contour of the inner cavity of the packing box in size and shape), and at this time, each side surface of the inner support 10 is tightly matched with each side surface of the inner cavity of the packing box to realize fixed limit; the inner tray 10 may also partially cover the bottom surface of the inner cavity of the package (i.e. the circumferential contour of the inner tray 10 is smaller than the inner cavity of the package), for example, in the case that the circumferential contour is square, the length of the inner tray 10 is smaller than the inner cavity of the package, and the width of the inner tray 10 is consistent with the inner cavity of the package (see fig. 4 and 6), in this case, in order to realize the fixing limit of the inner tray 10 in the package, and prevent the inner tray 10 from moving in the package, there may be two embodiments:

as shown in fig. 2, the inner tray 10 may further include a fifth panel 15 coplanar with the first, second, third and

fourth panels

11, 12, 13 and 14, and the fifth panel 15 is connected to a rear side of the fourth panel 14 and can be bent to be perpendicular to the fourth panel 14 with respect to the fourth panel 14. In the bent inner tray 10, the fifth panel 15 is horizontally positioned at the rear side of the fourth panel 14. Through setting up fifth panel 15, can make the length of interior support 10 unanimous with the packing carton inner chamber to it is spacing with the corresponding four sides cooperation of packing carton inner chamber all to make four sides all around interior support 10.

In another embodiment, a first limiting structure for limiting the inner tray 10 in the packing box 20 may be provided on the inner tray 10.

Specifically, as shown in fig. 3, the first limit structure may include a limit protrusion 141 disposed on a rear side of the fourth panel 141. In this case, the packing box may be provided with a second stopper groove 212 for the stopper projection 141 to be fitted therein, respectively (see fig. 6 and 7).

In other embodiments, as shown in fig. 3, the first position-limiting structure may further include two position-limiting lugs 135 respectively disposed on the left and right sides of the third panel 13, in a planar structure, the two position-limiting lugs 135 are respectively overlapped on the first panel 11 and the second panel 12, and after the first panel 11 and the second panel 12 are bent downward, the two position-limiting lugs 135 horizontally protrude out of the first panel 11 and the second panel 12, respectively. In this case, the packing box may be provided with two first stopper grooves 211 for the two stopper lugs 135 to be fitted, respectively (see fig. 4 and 5).

It should be noted that the first limiting structure is not limited to the above-mentioned embedding structure, and may be any other suitable structure, for example, it may also be limited by the stop structure.

In the present invention, as shown in fig. 8, the fifth panel 15 may be square, the inner tray 10 may further include a sixth panel 16, a seventh panel 17, and an eighth panel 18 coplanar with the fifth panel 15, the sixth panel 16, the seventh panel 17, and the eighth panel 18 are respectively connected to the remaining three sides (i.e., the left side, the right side, and the rear side) of the fifth panel 15, and can be bent upward relative to the fifth panel 15 to be perpendicular to the fifth panel 15, and the heights of the bent sixth panel 16, seventh panel 17, and eighth panel 18 are equal to the heights of the bent first panel 11, second panel 12, and fourth panel 14.

By providing the sixth panel 16, the seventh panel 17, and the eighth panel 18, it is possible to enhance the structural strength of the inner support three-dimensional structure while increasing the divided areas.

Wherein, as shown in fig. 8, the left and right sides of the fifth panel 15 can protrude equidistantly from the left and right sides of the fourth panel 14, and the protruding length is preferably 3-5 mm. By projecting the left and right sides of the fifth panel 15 equidistantly from the left and right sides of the fourth panel 14, respectively, not only the stability of the three-dimensional structure can be enhanced, but also the gap generated therefrom can be used to fix the product in some cases.

As shown in fig. 8, the sixth panel 16, the seventh panel 17 and the eighth panel 18 are all square, the sixth panel 16 and the seventh panel 17 are equal in size, and the eighth panel 18 and the fourth panel 14 are equal in size.

As shown in fig. 9 and 10, the inner holder 10 may form a first space 23 supported on three sides by the third panel 13 and the first, second, and fourth panels, and a second space 24 supported on three sides by the fifth panel 15 and the sixth, seventh, and eighth panels. When there is a difference in height between the inner tray 10 and the package box, a third space 25 is also present above the third panel 13. That is, the inner tray 10 of fig. 9 divides the inner cavity of the packing box into three spaces, namely a first space 23, a second space 24 and a third space 25, and the three spaces can be distributed according to the structures of different products, so that the use of a plurality of models of products is met. Wherein, first panel 11, sixth panel 16 are spacing with the right flank laminating of packing carton inner chamber, and second panel 12, seventh panel 17 are spacing with the left flank laminating of packing carton inner chamber, and the front end of third panel 13 is spacing with the leading flank butt of packing carton inner chamber, and it is spacing that the trailing flank laminating of eighth panel 18 and packing carton inner chamber, the bottom of first panel 11 and second panel 12, fifth panel 15 and the bottom surface cooperation of packing carton inner chamber are spacing.

In another aspect of the present invention, a package 20 includes an inner tray 10, and the package 20 has a cavity (i.e., the inner cavity of the package described above) therein, and the inner tray 10 is disposed in the cavity after being bent.

Wherein, at least the bottom surface and the front side surface of the bent inner support 10 are attached to the corresponding surfaces of the cavity, so that the matching limit with the packing box is realized.

In addition, the packing box 20 may also be provided with a second limiting structure for limiting the inner tray 10. The second limiting structure can be matched with the first limiting structure for limiting. As described above, the second stopper structure may include the first stopper groove 211 and/or the second stopper groove 212, respectively.

The package 20 of the present invention may be used to package any suitable product, such as a respiratory mask in a ventilation therapy device.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications all fall within the protection scope of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the utility model. The utility model is not described in detail in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. An inner support for a packing box, characterized in that, the inner support (10) comprises a first panel (11), a second panel (12), a third panel (13) and a fourth panel (14) which are coplanar, wherein, the first panel (11) and the second panel (12) are respectively connected with the left and right sides of the third panel (13), and can be bent downwards relative to the third panel (13) to form a preset angle with the third panel (13), the fourth panel (14) is connected with the rear side of the third panel (13), and can be bent downwards relative to the third panel (13) to form a preset angle with the third panel (13), the front side of the third panel (13) is provided with a notch (133), and/or

The third panel (13) is provided with a hole (134).

2. An inner support for a package according to claim 1, wherein the first (11), second (12) and fourth (14) panels after folding are of equal height.

3. An inner support for a package according to claim 1, wherein said first panel (11) and said second panel (12) are symmetrically arranged with respect to said third panel (13) and form a height when said first panel (11) and said second panel (12) are bent to a predetermined angle lower than a height when said third panel (13) is bent to a predetermined angle.

4. An inner tray for a package according to claim 3, characterized in that said first panel (11) and said second panel (12) are both square and equal in size.

5. An inner tray for a packing box according to claim 4, wherein the third panel (13) comprises a first square portion (131) and a second square portion (132) connected front to back, the left and right sides of the first square portion (131) protrude from the left and right sides of the second square portion (132), respectively, and the first panel (11) and the second panel (12) are connected to the left and right sides of the first square portion (131), respectively.

6. An inner tray for a packing box according to claim 5,

the fourth panel (14) is square, the left and right length of the fourth panel (14) is equal to the left and right length of the second square part (132), and/or

The protruding length of the single side of the left and right sides of the first square part (131) is 3-5 mm.

7. An inner tray for a package according to any one of claims 1 to 6, wherein the inner tray (10) further comprises a fifth panel (15) coplanar with the first (11), second (12), third (13) and fourth (14) panels, the fifth panel (15) being connected to the rear side of the fourth panel (14) and being foldable with respect to the fourth panel (14); and/or

The inner support (10) is provided with a first limiting structure used for limiting the inner support (10) in the packaging box (20).

8. An inner tray for a packing box according to claim 7,

the fifth panel (15) is square, the inner support (10) further comprises a sixth panel (16), a seventh panel (17) and an eighth panel (18) which are coplanar with the fifth panel (15), and the sixth panel (16), the seventh panel (17) and the eighth panel (18) are respectively connected to the rest three sides of the fifth panel (15) and can be bent upwards relative to the fifth panel (15); and/or

The left and right sides of the fifth panel (15) protrude equidistantly from the left and right sides of the fourth panel (14), respectively.

9. An inner tray for a package according to claim 8, characterized in that the sixth panel (16), seventh panel (17) and eighth panel (18) are foldable upwards with respect to the fifth panel (15) to be perpendicular to the fifth panel (15), the height of the folded sixth panel (16), seventh panel (17) and eighth panel (18) being equal to the height of the folded first panel (11), second panel (12) and fourth panel (14).

10. An inner tray for a packing box according to claim 8,

the sixth panel (16), the seventh panel (17) and the eighth panel (18) are all square, the sixth panel (16) and the seventh panel (17) are equal in size, and the eighth panel (18) and the fourth panel (14) are equal in size; and/or

The protruding length of the single side of the left side and the right side of the fifth panel (15) is 3-5mm respectively.

11. A package, characterized in that the package (20) comprises an inner support for a package according to any one of claims 1 to 10, the package (20) having a cavity therein, the inner support (10) being arranged in the cavity after bending.

12. A packet as in claim 11, wherein at least the bottom and front sides of the inner support (10) after bending are conformed as respective faces of the cavity and/or

The packaging box (20) is provided with a second limiting structure used for limiting the inner support (10).