Gift packaging box with adjustable internal space

Abstract

The utility model relates to the field of packaging of packaging boxes, and discloses a gift packaging box with an adjustable internal space, which comprises a box body, the inner side of the box body is fixedly connected with a placing plate, the placing plate is provided with a plurality of limiting grooves, and the inner sides of the plurality of limiting grooves are connected with push plates in a sliding manner; the upper ends of the multiple push plates are alternately and fixedly connected with first grid fences and second grid fences, the first grid fences and the second grid fences are staggered, and the lower side of the containing plate is provided with a space adjusting mechanism enabling the first grid fences and the second grid fences to be close to or away from each other. Portable handle mechanisms facilitating carrying of a user are arranged on the two sides of the box body, a box cover mechanism for packaging the box body is arranged on the upper side of the box body, adjustment of the inner space of the carried box body can be achieved through the pushing table, operation is easy and convenient, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box manufacturing, in particular to a gift packaging box with adjustable internal space. Background Art

[0002] Gift boxes can protect goods from damage by various external forces, especially for high-end luxury goods, which have to go through multiple logistics transfers from production to sales before entering shopping malls and finally reaching consumers. During storage and transportation, various factors will threaten the safety of goods. If they are damaged on the way, it may directly cause unpredictable losses. Therefore, for high-value goods, it is very necessary to use high-end gift boxes to solve the problems of goods handling, carrying, and storage. In order to solve the problem that gifts shake and collide with the inside of the box due to the large internal space of the box during transportation, a type of gift box with adjustable internal space has been launched on the market. However, the existing gift boxes with adjustable internal space are generally inconvenient to use, have high manufacturing costs, and are not practical.

[0003] For example, a Chinese utility model patent with announcement number CN218617835U discloses a space-adjustable marine food packaging box. Although this solution adjusts the storage space inside the box body through the movable first adjustment plate and the second adjustment plate under the operation of the clamping mechanism, so as to achieve the effect of firmly clamping and fixing the marine food regardless of the size of the marine food, this solution designs an electric telescopic rod at the bottom of the box to drive the movement of the space clamping mechanism, which not only directly leads to a sharp increase in the manufacturing cost of the gift box, but also requires the external setting of a start or drive button to start the electric telescopic rod before the space inside the gift box can be adjusted. This does not meet the natural convenience characteristics of the gift box in terms of usage requirements. Based on this, a gift packaging box with adjustable internal space is proposed. Utility Model Content

[0004] In order to solve the technical problem of adjustable inner space of a packaging box, the utility model provides a gift packaging box with adjustable inner space.

[0005] The utility model is implemented by the following technical scheme: a gift packaging box with adjustable internal space, comprising a box body, a placement plate fixedly connected to the inner side of the box body, a plurality of limit grooves provided on the placement plate, a push plate slidably connected to the inner sides of the plurality of limit grooves, a first grid bar and a second grid bar alternately fixedly connected to the upper ends of the plurality of push plates, the first grid bar and the second grid bar are staggered with each other, a space adjustment mechanism for bringing the first grid bar and the second grid bar closer to or farther away from each other is provided on the lower side of the placement plate, a portable handle mechanism for facilitating carrying by users is provided on both sides of the box body, and a box cover mechanism for sealing the box body is provided on the upper side of the box body.

[0006] As a further improvement of the above scheme, the space adjustment mechanism includes connecting plates fixedly connected to the lower sides of multiple push plates, one end of each of the connecting plates is fixedly connected with a push ball, and one side of each of the connecting plates is provided with an elastic reset mechanism for restoring and rebounding the first grid bar and the second grid bar.

[0007] As a further improvement of the above-mentioned scheme, the elastic reset mechanism includes a limit plate which is slidably connected to one side of the multiple connecting plates and fixedly connected to the lower side of the placement plate, a first spring is respectively arranged between the multiple limit plates and each push ball, and a push ball driving mechanism is arranged below the multiple push balls to make the push balls reciprocate to one side.

[0008] As a further improvement of the above solution, the ball pushing drive mechanism includes a bottom plate fixedly connected to the lower side of the box body, a groove is provided on the lower side of the bottom plate, and a limiting push rod mechanism for pushing the ball is provided inside the groove.

[0009] As a further improvement of the above scheme, the limit push rod mechanism includes multiple limit rods slidably connected to the inner side of the groove, the lower ends of the multiple limit rods are commonly fixedly connected to the upper support plate, and the upper ends of the multiple limit rods are provided with elastic pushing mechanisms for pushing multiple push balls back and forth at the same time.

[0010] As a further improvement of the above scheme, the elastic pushing mechanism includes second springs respectively arranged on the outside of multiple limit rods, the upper ends of the multiple second springs are respectively fixedly connected to the lower side of the groove, the lower ends of the multiple second springs are respectively fixedly connected to the upper side of the upper support plate, and the upper ends of the multiple limit rods are commonly fixedly connected to a pushing platform that cooperates with multiple push balls.

[0011] As a further improvement of the above solution, the portable handle mechanism includes side handles fixedly connected to both sides of the box body.

[0012] As a further improvement of the above solution, the box cover mechanism includes a box cover hinged to the upper side of the box body.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model can realize the first grid bar and the second grid bar to move closer to or farther away from each other through the cooperation of the push ball, the limit plate, the first spring and the push platform, so as to adjust the internal space of the gift box, clamp and fix the items, and effectively protect the gifts in the box.

[0015] 2. The utility model cooperates with each other through the elastic pushing mechanism, the side handle and the upper support plate. When the gift box is placed on the table, the push table is pushed up under the action of the box body's own gravity, and the first grid bar and the second grid bar move away from each other and open. When the gift box is carried by the side handle, the second spring rebounds, the push table descends and retracts, and the first spring rebounds to push the push ball back, indirectly realizing that the push plate and its upper end realize the first grid bar and the second grid bar approach each other, thereby achieving the effect of adjusting and dividing the internal space of the box body, and the gift can also be clamped and fixed by bringing the first grid bar and the second grid bar close to each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of a gift packaging box with adjustable internal space provided by the utility model;

[0017] Figure 2 A first cross-sectional view of a gift packaging box with adjustable internal space provided by the utility model;

[0018] Figure 3 for Figure 2 A front view of

[0019] Figure 4 for Figure 2 Side view of.

[0020] Description of main symbols:

[0021] 1. Box body; 2. Push plate; 3. Bottom plate; 4. Placement plate; 5. Limiting groove; 6. First grid bar; 7. Second grid bar; 8. Box cover; 9. Side handle; 10. Connecting plate; 11. First spring; 12. Push platform; 13. Second spring; 14. Upper support plate; 15. Groove; 16. Limiting rod; 17. Push ball; 18. Limiting plate. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0023] Example:

[0024] Please combine Figure 1-Figure 4The foldable gift box of the embodiment of the present invention comprises a box body 1, a placing plate 4 is fixedly connected to the inner side of the box body 1, and four limiting grooves 5 are opened on the placing plate 4, and the inner sides of the five limiting grooves 5 are slidably connected with a push plate 2, and the upper ends of the two push plates 2 are alternately fixedly connected with a first grid column 6 and a second grid column 7. It should be noted that the length of the first grid column 6 and the second grid column 7 are respectively equal to the length and width of the inner side of the box body 1, and the first grid column 6 and the second grid column 7 are staggered with each other, that is, the grid of the first first grid column 6 is embedded in the gap of the next second grid column 7, and they are alternately combined in sequence. A space adjustment mechanism that makes the first grid column 6 and the second grid column 7 close to or away from each other is provided on the lower side of the placing plate 4, and a portable handle mechanism that is convenient for users to carry is provided on both sides of the box body 1, and a box cover mechanism for sealing the box body 1 is provided on the upper side of the box body 1.

[0025] Please combine Figure 3 As shown, the space adjustment mechanism includes a connecting plate 10 fixedly connected to the lower side of the four push plates 2, one end of the four connecting plates 10 is fixedly connected with a push ball 17, and one side of the four connecting plates 10 is provided with an elastic reset mechanism for restoring and rebounding the first grid bar 6 and the second grid bar 7.

[0026] Please combine Figure 4 As shown, the elastic reset mechanism includes a limit plate 18 which is slidably connected to one side of the four connecting plates 10 and fixedly connected to the lower side of the placement plate 4. A first spring 11 is respectively arranged between the four limit plates 18 and each push ball 17. One end of the first spring 11 is fixedly connected to the push ball 17, and the other end is fixedly connected to one side of the limit plate 18. A push ball driving mechanism is arranged below the four push balls 17 to make the push balls 17 reciprocate to one side.

[0027] Please combine Figure 3 As shown, the ball-pushing driving mechanism comprises a bottom plate 3 fixedly connected to the lower side of the box body 1 , a groove 15 is provided on the lower side of the bottom plate 3 , and a limit push rod mechanism for pushing the push ball 17 is provided inside the groove 15 .

[0028] Please combine Figure 3 As shown, the limit push rod mechanism includes a plurality of limit rods 16 slidably connected to the inner side of the groove 15, the lower ends of the two limit rods 16 are fixedly connected to the upper support plate 14, the thickness of the upper support plate 14 is less than the depth of the groove 15, and a certain space is reserved for accommodating the second spring 13, and the upper ends of the two limit rods 16 are provided with an elastic pushing mechanism for simultaneously pushing the four push balls 17 back and forth.

[0029] Please combine Figure 3As shown, the elastic pushing mechanism includes second springs 13 respectively sleeved on the outside of multiple limit rods 16, the upper ends of the two second springs 13 are respectively fixedly connected to the lower side of the groove 15, the lower ends of the two second springs 13 are respectively fixedly connected to the upper side of the upper support plate 14, and the upper ends of the two limit rods 16 are commonly fixedly connected to a push platform 12 that cooperates with four push balls 17. It should be noted that the external configuration of the push platform 12 is a four-sided cone as shown in the figure.

[0030] Please combine Figure 2 and Figure 3 As shown, the portable handle mechanism includes side handles 9 fixedly connected to both sides of the box body 1.

[0031] Please combine Figure 2 As shown, the box cover mechanism includes a box cover 8 hinged to the upper side of the box body 1, and a handle and a buckle assembly are arranged on the back side of the box cover 8 to facilitate opening and closing the box cover 8.

[0032] The implementation principle of a gift packaging box with adjustable internal space in the embodiment of the present application is as follows: put the gift on the placement plate 4, then the box body 1 is placed on the desktop, after the gift is placed, cover the box cover 8, and when the gift box is carried by the side handles 9 on both sides, the second spring 13 rebounds, the upper support plate 14 and the limit rod 16 push down, the push platform 12 descends, the first spring 11 rebounds, the push ball 17 and the connecting plate 10 are pushed back by the first spring 11 along the limit plate 10, driving the push plate 2, the first grid column 6 and the second grid column 7 to approach each other, so as to adjust the internal space of the gift box or clamp and fix the gift, conversely, when the box body 1 with the gift is placed on the desktop again, the upper support plate 14 is pushed up together with the push platform 12, pushing the push plate 2, the first grid column 6 and the second grid column 7 away from each other and open, so that it is convenient to store and retrieve the gift.

[0033] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A gift packaging box with adjustable internal space, comprising a box body (1), characterized in that: A placement plate (4) is fixedly connected to the inner side of the box body (1), and a plurality of limiting grooves (5) are provided on the placement plate (4). The inner sides of the plurality of limiting grooves (5) are slidably connected to push plates (2). The upper ends of the plurality of push plates (2) are alternately fixedly connected to first grid bars (6) and second grid bars (7), and the first grid bars (6) and the second grid bars (7) are staggered with each other. A space adjustment mechanism for moving the first grid bars (6) and the second grid bars (7) closer to or farther away from each other is provided on the lower side of the placement plate (4). Portable handle mechanisms are provided on both sides of the box body (1) for easy carrying by users, and a box cover mechanism for sealing the box body (1) is provided on the upper side of the box body (1).

2. A gift packaging box with adjustable internal space as claimed in claim 1, characterized in that: The space adjustment mechanism comprises a connecting plate (10) fixedly connected to the lower side of the plurality of push plates (2), one end of the plurality of connecting plates (10) being fixedly connected to a push ball (17), and one side of the plurality of connecting plates (10) being provided with an elastic reset mechanism for restoring and rebounding the first grid bar (6) and the second grid bar (7).

3. A gift packaging box with adjustable internal space as claimed in claim 2, characterized in that: The elastic reset mechanism comprises a limit plate (18) which is slidably connected to one side of the plurality of connecting plates (10) and fixedly connected to the lower side of the placement plate (4); a first spring (11) is respectively arranged between the plurality of limit plates (18) and each push ball (17); and a push ball driving mechanism is arranged below the plurality of push balls (17) to enable the push balls (17) to reciprocate to one side.

4. A gift packaging box with adjustable internal space as claimed in claim 3, characterized in that: The ball-pushing driving mechanism comprises a bottom plate (3) fixedly connected to the lower side of the box body (1); a groove (15) is provided on the lower side of the bottom plate (3); and a limit push rod mechanism for pushing the push ball (17) is provided inside the groove (15).

5. A gift packaging box with adjustable internal space as claimed in claim 4, characterized in that: The limit push rod mechanism comprises a plurality of limit rods (16) slidably connected to the inner side of the groove (15); the lower ends of the plurality of limit rods (16) are fixedly connected to the upper support plate (14); and the upper ends of the plurality of limit rods (16) are provided with elastic pushing mechanisms for simultaneously pushing the plurality of push balls (17) back and forth.

6. A gift packaging box with adjustable internal space as claimed in claim 5, characterized in that: The elastic pushing mechanism comprises second springs (13) respectively sleeved on the outside of a plurality of limiting rods (16), the upper ends of the plurality of second springs (13) are respectively fixedly connected to the lower side of the groove (15), the lower ends of the plurality of second springs (13) are respectively fixedly connected to the upper side of the upper support plate (14), and the upper ends of the plurality of limiting rods (16) are commonly fixedly connected to a pushing platform (12) cooperating with a plurality of pushing balls (17).

7. A gift packaging box with adjustable internal space as claimed in claim 1, characterized in that: The portable handle mechanism comprises side handles (9) respectively fixedly connected to both sides of the box body (1).

8. A gift packaging box with adjustable internal space as claimed in claim 1, characterized in that: The box cover mechanism comprises a box cover (8) hinged to the upper side of the box body (1).

Images