CN109941552B

CN109941552B - Buccal food packing box

Info

Publication number: CN109941552B
Application number: CN201711384584.7A
Authority: CN
Inventors: 金兆丹; 黄柳铭; 陈倩颖
Original assignee: Shanghai New Tobacco Products Research Institute Co Ltd
Current assignee: Shanghai New Tobacco Products Research Institute Co Ltd
Priority date: 2017-12-20
Filing date: 2017-12-20
Publication date: 2024-04-26
Anticipated expiration: 2037-12-20
Also published as: CN109941552A

Abstract

The invention provides a buccal food packaging box, which comprises: the box body comprises a recovery cavity for recovering the buccal food, and the recovery cavity is provided with an opening; the recovery cover is rotatably connected to the box body, and can open or close the opening when the recovery cover rotates relative to the box body; the rotary pair is arranged in the recovery cavity and comprises a first rotary body fixedly connected with the box body and a second rotary body fixedly connected with the recovery cover, the first rotary body can rotate around a rotary pair rotating shaft relative to the second rotary body so as to rotatably connect the recovery cover on the box body, and the first rotary body is fixedly arranged relative to the second rotary body in the extending direction of the rotating shaft. The buccal food packaging box provided by the invention can effectively prevent the recovery cover from falling off from the box body.

Description

Buccal food packing box

Technical Field

The invention relates to the field of food packaging, in particular to a buccal food packaging box.

Background

Buccal foods (such as chewing gum, buccal cigarettes and the like) are common foods in daily life, and a packaging box of the buccal foods is expected to be provided with a recycling cavity so as to recycle residues left after the buccal foods are chewed, or recycle half of the buccal foods which are chewed, so that the problem of environmental pollution caused by randomly discarding the chewed buccal foods is avoided.

The Chinese patent document CN202213877U discloses an environment-friendly chewing gum box, which comprises a box cover, a box body, a base, a drawer, a throwing hole, a rubber pad, a sealing ring and a pull ring, wherein the upper end of the box body is the box cover, the lower part of the box body is fixedly connected with the base, the base is of a hollow structure, the drawer is arranged in the hollow cavity, the rubber pad is arranged on the peripheral edge of the lower surface of the box cover, and the sealing ring is arranged at the peripheral edge of the upper end of the box body corresponding to the rubber pad. The drawer is designed in the base in the patent document, and the chewing gum can be recycled, so that the phenomenon that people discard the chewing gum directly everywhere can be avoided. In the patent document, the drawer and the base are designed separately, namely, the drawer is completely separated from the base by pulling the drawer, and the drawer is easy to fall off after being completely separated from the base.

Taking buccal cigarettes as an example, the buccal cigarettes are the tobacco products with the longest development history in novel tobacco, and the market share of the buccal cigarettes is maintained at 125 hundred million dollars on average from 2012 to 2016, so that the buccal cigarettes lead the electronic cigarettes and heat the non-combustible tobacco. At present, packaging of buccal tobacco products, a recycling cover and a box body are also designed by a separated box cover, and the recycling cover has the problem of easy falling.

Disclosure of Invention

Therefore, the invention aims to provide a buccal food packaging box which solves the problem that a recovery cover is easy to drop.

The invention provides a buccal food packaging box, which comprises: the box body comprises a recovery cavity for recovering the buccal food, and the recovery cavity is provided with an opening; the recovery cover is rotatably connected to the box body, and can open or close the opening when the recovery cover rotates relative to the box body; the rotary pair is arranged in the recovery cavity and comprises a first rotary body fixedly connected with the box body and a second rotary body fixedly connected with the recovery cover, the first rotary body can rotate around a rotary pair rotating shaft relative to the second rotary body so as to rotatably connect the recovery cover on the box body, and the first rotary body is fixedly arranged relative to the second rotary body in the extending direction of the rotating shaft.

Further, the rotating shaft is perpendicular to the plane of the opening.

Further, the opening is circular, the rotating shaft of the rotary pair intersects with the plane where the opening is located at a first intersection point, and the first intersection point is separated from the circle center of the opening by a certain distance.

Further, the distance is not less than 0.25 to 0.35 times the diameter of the opening.

Further, the packaging box further comprises a locking structure, wherein the locking structure comprises a first fastener fixed on the box body and a second fastener fixed on the edge of the recovery cover, and when the recovery cover rotates to a closed position of the opening relative to the box body, the first fastener and the second fastener are clamped to limit the displacement of the first fastener relative to the second fastener along the extending direction of the rotating shaft; the locking structure is arranged on an extension line of a connecting line of the first intersection point and the circle center, and the locking structure and the first intersection point are respectively positioned at two sides of the circle center.

Further, one of the first fastener and the second fastener is provided with a locking groove, the other one is provided with a lock tongue, and when the recovery cover rotates to the closed position of the opening relative to the box body, the lock tongue rotates into the locking groove so that the first fastener and the second fastener are clamped.

Further, the recovery cover is of a sheet-shaped structure and comprises a thinned part, and the lock tongue is formed by the thinned part.

Further, one of the first rotator and the second rotator is an inner rotating column, the other one is an outer rotating column, and the inner rotating column is sleeved in the outer rotating column.

Further, the inner rotating column is of a hollow structure.

Further, the inner surface of the outer column is provided with a first click-on protrusion extending along the circumferential direction thereof, and the outer surface of the inner column is provided with a second click-on protrusion extending along the circumferential direction thereof, and the first click-on protrusion and the second click-on protrusion are abutted against each other to restrict the inner column and the outer column from being separated from each other.

Further, the outer diameter of the outer rotary column is 0.25-0.35 times of the inner diameter of the recovery cavity.

Further, still include the guide member, the guide member is located and retrieves the intracavity and sets up in the outer steering column outside, in retrieving the relative rotation in-process of lid and box body, a side of guide member and the laminating of the outer wall of outer steering column, and interior steering column and guide member all fixed connection on the box body, or interior steering column and guide member all fixed connection are retrieving and are covered.

Further, the guide member is of a thin-walled structure.

Further, a first protrusion/first recess is provided on a side surface of the guide member, and a second recess/second protrusion is provided on an outer wall of the outer column, respectively, so that the first protrusion engages with the second recess/the first recess engages with the second protrusion when the recovery cover is rotated to a closed position of the opening with respect to the case.

Further, the recovery cover is of a sheet-like structure.

Further, the food collecting device also comprises a food cavity which is not communicated with the recovery cavity and is used for containing unused buccal food.

Further, the food cavity and the recovery cavity are isolated through a separation structure, and the surfaces of the separation structure used for forming the food cavity and/or the recovery cavity are concave-convex surfaces so as to adjust the volumes of the food cavity and the storage cavity.

Further, the material of the box body and the recovery cover is plastic or metal.

In summary, the invention provides a buccal food packaging box, a rotary pair is arranged in a recovery cavity, a first rotary body of the rotary pair is fixed with a box body, a second rotary body of the rotary pair is fixedly connected with a recovery cover, and the first rotary body and the second rotary body are relatively fixedly arranged in the extending direction of a rotating shaft, so that the recovery cover can be effectively prevented from falling off from the box body.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a buccal food package provided by the invention;

fig. 2 is a schematic diagram of an open state of a box cover of a buccal food packaging box provided by the invention;

Fig. 3 is an exploded view of the buccal food package according to the present invention;

fig. 4 is a cross-sectional view of the buccal food package provided by the present invention;

fig. 5 is a schematic diagram of a box body structure of the buccal food packaging box provided by the invention;

Fig. 6 is a schematic view of a recycling cover of a buccal food package box according to the present invention.

Description of element reference numerals

100 Box 110 food cavity 111 food cavity opening 120 recovery cavity 121 recovery cavity opening

122 First intersection point 123 center of circle 130 separation structure 160 bulge

200 Box cover

300 Recovery cap 310 thinning portion

400 Gyration pair 410 first swivel 411 first clamping convex part 420 second swivel 421 second clamping convex part

430 Shaft

500 Locker 510 first fastener 520 second fastener

600 Guide member

Detailed Description

Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present specification, by describing the embodiments of the present invention with specific examples. While the description of the invention will be presented in connection with a preferred embodiment, it is not intended to limit the inventive features to that embodiment. Rather, the purpose of the invention described in connection with the embodiments is to cover other alternatives or modifications, which may be extended by the claims based on the invention. The following description contains many specific details for the purpose of providing a thorough understanding of the present invention. The invention may be practiced without these specific details. Furthermore, some specific details are omitted from the description in order to avoid obscuring the invention.

The terms "upper", "lower", "left", "right", "top" and "bottom" used in the following description are not to be construed as limiting the present invention.

Fig. 1 to 3 show a buccal food package according to the present invention, which comprises a package body 100 and a box cover 200, wherein a food cavity 110 is provided in the package body 100, unused buccal food (e.g. chewing gum, buccal cigarette, etc.) can be contained in the food cavity 110, the food cavity 110 has an opening 111 for taking and placing the buccal food, and the opening 111 can be closed by the box cover 200. In the present invention, the cover 200 may be separable from the case 100 or may be non-separable. When the box cover 200 is covered on the box body 100, the box cover 200 and the box body 100 can be connected through a connecting structure such as a screw thread, a buckle, a rotation pair and the like, or can be directly connected through press fit without the help of the connecting structure.

The inside of the case 100 is also provided with a recycling cavity 120, and the recycling cavity 120 can be used for recycling residues of the buccal food or the used buccal food, so as to avoid the problem of environmental pollution caused by random discarding of the buccal food. In one embodiment, the food cavity 110 is separated from the recovery cavity 120 by a partition 130, i.e., the food cavity 110 is not in communication with the recovery cavity 120, to avoid contamination of the food cavity 110 by the recovery material in the recovery cavity 120. In one embodiment, as shown in FIG. 2, the separation structure 130 may be a partition; in another embodiment, the surface of the separation structure 130 used to form the food cavity 110 and/or the recovery cavity 120 may be a concave-convex surface to adjust the volume of the food cavity 110 or the receiving cavity 120.

As shown in fig. 3, the recovery chamber 120 also includes an opening 121 through which the recovery material can be placed into the recovery chamber 120 or removed from the recovery chamber 120. The package further includes a recovery cap 300 for closing the opening 121, the recovery cap 300 being rotatably coupled to the case 100, and the opening 121 being opened or closed when the recovery cap 300 is rotated with respect to the case 100.

Please refer to fig. 3 and fig. 4. The box body 100 further comprises a rotation pair 400, wherein the rotation pair 400 is arranged in the recovery cavity 120, and the rotation pair 400 comprises a first rotation body 410 fixedly connected with the box body 100 and a second rotation body 420 fixedly connected with the recovery cover 300. The rotary pair 400 has a rotary shaft 430, and the first rotary body 410 is rotatable about the rotary shaft 430 with respect to the second rotary body 420, i.e., the rotatable connection between the recovery cover 300 and the case 100 is achieved by the rotatable connection between the first rotary body 410 and the second rotary body 420. In the extending direction of the rotating shaft 430, the first rotating body 410 is fixedly disposed relative to the second rotating body 420, because the box body 100 is fixedly connected with the first rotating body 410, the recovery cover 300 is fixedly connected with the second rotating body 420, so that the relative position between the recovery cover 300 and the box body 100 is also fixed in the extending direction along the rotating shaft 430, that is, the recovery cover 300 is fixedly connected with the box body 100 at least in one direction, thereby avoiding the problem that the recovery cover 300 is easy to drop from the box body 100.

Generally, the recycling cavity 120 is used for temporarily accommodating recycled materials, and the required volume is relatively small, and the invention adopts a mode of arranging the rotary pair 400 in the recycling cavity 120, so that on the premise of meeting the recycling function of the recycling cavity 120, the connection structure of the box body 100 and the recycling cover 300 can be avoided from being arranged outside the packaging box, so that the packaging box is concise and attractive, the volume of the packaging box can be reduced, and the packaging box is convenient for people to carry. In addition, a sticker on which product information is drawn is generally required to be adhered to the outer surface of the packing box, and the revolute pair 400 is arranged in the recovery cavity 120, so that the packing box has a relatively smooth outer surface, the sticker is convenient to adhere, and manufacturability of packing box manufacturing can be improved.

Further, the extending direction of the rotating shaft 430 is perpendicular to the plane of the opening 121, that is, the opening direction of the recovery lid 130 is parallel to the plane of the opening 121, which has the following advantages: can effectively prevent misoperation. That is, in the case of non-manual operation, for example, in the case of putting the packing box in a pocket of clothes to be carried around, the recovery lid 300 is not opened even if the recovery lid 300 is subjected to an uncontrollable external force (for example, friction force of clothes).

The shape of the opening 121 and the position of the rotation shaft 430 need to be designed to be matched to realize the function of closing and opening the opening 121. In one embodiment, opening 121 is circular, and circular opening 121 is not only easy to manufacture, but is also generally aesthetically pleasing. In this embodiment, the opening 121 is only required to be designed into a circular shape, and the case 100 itself may be designed into other shapes such as a cylindrical shape, a square shape, and an irregular shape, without being limited by the shape of the opening 121.

Please refer to fig. 3 and fig. 4 again. The rotation shaft 430 is eccentrically disposed with respect to the opening 121, and it is understood that when the opening 121 is circular, the opening and closing of the opening 121 can be achieved only when the rotation shaft 430 is eccentrically disposed with respect to the opening 121. Specifically, the plane in which the rotation axis 430 and the opening 121 are located intersects at a first intersection point 122, and an eccentric distance e is between the first intersection point 122 and the center 123 of the opening 121. It will be appreciated that the larger the value of the eccentricity e, the larger the area of the opening 121 that can be opened, but if the eccentricity e is too large, the openable area of the opening 121 and the speed at which it can be opened will increase accordingly, and the articles in the recovery chamber 120 will be easily spilled. In a preferred embodiment, the eccentricity e is 0.25 to 0.35 times the diameter of the opening 121.

Referring to fig. 1 again, the package further includes a locking device 500, where the locking device 500 includes a first fastener 510 fixed on the box body 100 and a second fastener 520 fixed on the recovery cover 300, and when the recovery cover 300 rotates to a closed position of the opening 121 relative to the box body 100, the first fastener 510 and the second fastener 520 are engaged to limit displacement of the first fastener 510 relative to the second fastener 520 along the extending direction of the rotating shaft 430. Since the rotation shaft 430 is eccentrically disposed with respect to the opening 121, that is, the recovery cap 300 is eccentrically supported by the second rotator 420, each portion of the recovery cap 300 has different rigidity, and the lower the rigidity, the greater the deformation of the portion farther from the rotation shaft 430. It will be appreciated that the portion of the recovery cap 300 having the lowest rigidity is an edge portion located on the extension line of the first intersection point 122 and the center 123, and the edge portion and the first intersection point 122 are located on both sides of the center 123. In a preferred embodiment, the locker 500 is disposed at this position to reinforce the rigidity of the recovery cover 300 at this position, preventing a gap from occurring between the recovery cover 300 and the case 100 when the opening 121 is closed due to insufficient rigidity.

In one embodiment, one of the first fastening member 510 and the second fastening member 520 has a locking groove, and the other has a locking tongue, that is, the locking device 500 of the present embodiment is a device in which the locking groove and the locking tongue are engaged. When the recovery lid 300 rotates to the closed position of the opening 121 relative to the case 100, the latch rotates into the locking groove, so that the first fastener 510 and the second fastener 520 are engaged with each other.

Please refer to fig. 1, 4-6. In one embodiment, the locking groove is provided on the first fastener 510, i.e., on the case 100, and the locking tongue is provided on the recovery cap 300. Specifically, the first fastener 510 is a protruding portion 160 extending from the box body 100 toward the recovery cover 300, and a locking groove is formed on a side wall of the protruding portion 160 facing the opening 121; the recovery cover 300 has a sheet-like structure and includes a thinned portion 310, and the latch is formed of the thinned portion 310. The thinned portion 310 is a portion of the sheet-like recovery cover 300 having a thinner thickness relative to the recovery cover portion adjacent thereto. When the recovery lid 300 rotates to the closed position of the opening 121 relative to the case 100, the thinned portion 310 is engaged in the locking groove on the protruding portion 160, so that the recovery lid 300 is engaged in the locking groove on the protruding portion 160. The thinned portion 300 may be cut from a blank of the recovery cover 300, or may be directly molded by injection molding. The design effectively utilizes the existing part of the recovery cover 300, does not add extra components, not only simplifies the structure, but also makes the appearance of the package compact and beautiful. In a preferred embodiment, the free end of the projection 160 is flush with the bottom surface of the recovery cap 300, further simplifying the appearance of the pack. It will be appreciated that in another embodiment, a locking slot may be provided on the recovery cap 300 and a locking tongue may be provided on the case 100.

Further, one of the first rotator 410 and the second rotator 420 is an inner rotator, and the other is an outer rotator, and the inner rotator is sleeved inside the outer rotator. In one embodiment, the outer surface of the inner rotor is conformed to the inner surface of the outer rotor to make the rotation process of the swing pair 400 smoother. When the case 100 and the recovery cover 300 are injection molded, the rotation pair 400 adopts a design of matching the inner and outer rotation columns, so that the manufacturability of injection molding can be improved.

In one embodiment, as shown in fig. 5 and 6, a first rotator 410 (i.e., an outer rotator) is provided on the case 100, and a second rotator 420 (i.e., an inner rotator) is provided on the recovery cap 300. Specifically, one end of the outer rotary column is connected to a chamber wall of the recovery chamber 120 opposite to the opening 121, and extends from the connection in the direction of the opening 121; one end of the inner column is connected to the side of the recovery cap 300 for closing the opening 121, and the extending direction of the inner column is parallel to the outer column. It will be appreciated that in another embodiment, an inner swivel post may be provided on the cassette body 100 and an outer swivel post may be provided on the recovery cap 300 in cooperation therewith.

It will be appreciated that as the outer diameter of the outer steering column increases, the stiffness of the swivel assembly 400 increases, and the rotational stability of the recovery cap 300 relative to the housing 100 increases, but at the same time the volume of the recovery chamber 120 decreases. In one embodiment, the outer diameter of the outer rotary column is 0.25-0.35 times the inner diameter of the recovery chamber, which can combine the volume of the recovery chamber 120 with the stiffness of the revolute pair 400.

In one embodiment, the inner rotor is hollow, saving material for manufacturing the package.

Further, as shown in fig. 4 to 6, the inner surface of the outer column is provided with a first catching protrusion 411 extending in the circumferential direction thereof, and the outer surface of the inner column is provided with a second catching protrusion 421 extending in the circumferential direction thereof, and the first catching protrusion 411 and the second catching protrusion 421 abut against each other to prevent the inner column and the outer column from being separated from each other. In one embodiment, the inner surface of the outer rotating column is a cylindrical surface, the outer surface of the inner rotating column is a cylindrical surface attached to the outer rotating column, the first clamping convex part 411 is an annular convex rib structure formed on the inner surface of the outer rotating column, and the second clamping convex part 412 is an annular convex rib structure formed on the outer surface of the inner rotating column.

Further, the packing box further includes a guide member 600, the guide member 600 being disposed in the recovery cavity 120 and outside the outer column, and one side surface of the guide member 600 being attached to the outer wall of the outer column during the relative rotation of the recovery cover 300 and the box body 100. As shown in fig. 5 and 6, in one embodiment, the outer wall of the outer column is a cylindrical surface, and the guide member 600 is a thin-walled structure in which the outer walls of the outer column are parallel. The guide member 600 is designed to have a thin wall structure, which can further save materials and improve injection molding manufacturability. In addition, since the guide member 600 provides the guide for the outer column, it is required to be coupled to a different structure from the outer column. That is, when the inner column is fixedly coupled to the case 100, the guide member 600 is also fixedly coupled to the case 100; when the inner column is fixedly coupled to the recovery box 300, the guide member 600 is also fixedly coupled to the recovery box 300.

Further, a first protrusion/first recess is provided on a side surface of the guide member 600, and a second recess/second protrusion is provided on an outer wall of the outer column, respectively, such that when the recovery cover 300 is rotated to a closed position of the opening 121 with respect to the case 100, the first protrusion engages with the second recess/the first recess engages with the second protrusion, so that the recovery cover 300 is stabilized at a position where the opening 121 is closed.

Further, as shown in fig. 6, the recovery cover 300 has a sheet structure, so that the overall volume of the package box can be further reduced, and the package box has a smaller structure and is convenient to carry.

In one embodiment, the material of the packaging box is plastic, so that the manufacturing cost of the packaging box is reduced; in another embodiment, the material of the package is metal to increase the strength of the package.

In summary, the above embodiments are provided to illustrate the principles of the present invention and its efficacy, but not to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1.A buccal food package comprising:

the box body comprises a recovery cavity for recovering the buccal food, and the recovery cavity is provided with an opening;

the recovery cover is rotatably connected to the box body, and can open or close the opening when the recovery cover rotates relative to the box body;

The rotary pair is arranged in the recovery cavity and comprises a first rotary body fixedly connected with the box body and a second rotary body fixedly connected with the recovery cover, and the first rotary body can rotate around a rotary shaft of the rotary pair relative to the second rotary body so as to rotatably connect the recovery cover to the box body, wherein the first rotary body is fixedly arranged relative to the second rotary body in the extending direction of the rotary shaft;

one of the first rotating body and the second rotating body is an inner rotating column, the other one is an outer rotating column, and the inner rotating column is sleeved in the outer rotating column;

the device also comprises a guide member, wherein the guide member is positioned in the recovery cavity and arranged outside the outer rotating column, one side surface of the guide member is attached to the outer wall of the outer rotating column in the relative rotation process of the recovery cover and the box body, and

The inner rotating column and the guide member are fixedly connected to the box body, or the inner rotating column and the guide member are fixedly connected to the recovery cover;

the inner surface of the outer rotating column is provided with a first clamping convex part extending along the circumferential direction of the outer rotating column, the outer surface of the inner rotating column is provided with a second clamping convex part extending along the circumferential direction of the inner rotating column, and the first clamping convex part and the second clamping convex part are mutually abutted so as to limit the inner rotating column and the outer rotating column to be separated from each other.

2. The package for a buccal food according to claim 1 wherein the axis of rotation is perpendicular to the plane of the opening.

3. The buccal food package of claim 2 wherein the opening is circular and the axis of rotation of the pair intersects the plane of the opening at a first intersection point that is spaced from the center of the opening.

4. A buccal food package according to claim 3 wherein the distance is not less than 0.25 to 0.35 times the diameter of the opening.

5. A packaged unit according to claim 3, further comprising a latch structure comprising a first catch secured to said housing and a second catch secured to an edge of said lid, said first catch and said second catch engaging to limit displacement of said first catch relative to said second catch in the direction of extension of said axis of rotation when said lid is rotated relative to said housing to a closed position of said opening;

the locking structure is arranged on an extension line of a connecting line of the first intersection point and the circle center, and the locking structure and the first intersection point are respectively positioned at two sides of the circle center.

6. The package of claim 5, wherein one of the first and second fasteners has a locking slot and the other has a locking tab that rotates into the locking slot when the lid is rotated relative to the case to the open closed position such that the first and second fasteners are engaged.

7. The package for buccal foods according to claim 6, wherein the recovery cover has a sheet structure and comprises a thinned portion, and the tongue is formed of the thinned portion.

8. The package of claim 1, wherein the inner post is hollow.

9. The buccal food package of claim 1 wherein the outer diameter of the outer swivel post is 0.25 to 0.35 times the inner diameter of the recovery cavity.

10. A buccal food package according to claim 1 wherein the guide member is of thin wall construction.

11. The buccal food package according to claim 1, wherein the side surface of the guide member is provided with a first protrusion/first recess, and the outer wall of the outer column is provided with a second recess/second protrusion, respectively, and the first protrusion engages with the second recess/the first recess engages with the second protrusion when the recovery lid is rotated to the closed position of the opening with respect to the case.

12. The package of claim 1, wherein the recovery cap is of sheet-like construction.

13. The buccal food package of claim 1 further comprising a food cavity not in communication with the recovery cavity, the food cavity for receiving the unused buccal food.

14. A buccal food package according to claim 13 wherein the food cavity is separated from the recovery cavity by a partition structure, the partition structure being adapted to form the food cavity and/or the recovery cavity with a surface which is concave-convex to adjust the volumes of the food cavity and recovery cavity.

15. A buccal food package according to claim 1 wherein the material of the package is plastic or metal.