Screen packaging box

Abstract

The utility model provides a screen packing box which comprises an outer box, an inner box and a connecting piece, the first end of the outer box is provided with a connecting end plate, the second end of the outer box forms a movable port, the middle of the outer box is surrounded by the connecting end plate and four outer side plates to form a containing cavity, and one outer side plate is provided with an observation window; a storage groove is formed in the middle of the inner box, a connecting end wall is formed at one end of the inner box, and a strip-shaped hole and an inserting seam are formed in the connecting end wall; the connecting piece comprises a plurality of folding units which are linearly connected, a first connecting part and a second connecting part are respectively formed at the first end and the second end of the connecting piece, the first connecting part is adhered to the inner wall of the connecting end plate, and the second connecting part penetrates through the strip-shaped hole and is inserted and fixed with the inserting seam. According to the utility model, the connecting piece and the inner box form a detachable connecting structure, and the inner box can be taken out independently after the connecting structure is removed, so that the application requirements in some specific environments are met, and the universality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, and particularly relates to a screen packaging box. Background Art

[0002] The sliding packaging box is a common type of packaging box, which is generally divided into an outer box and an inner box. The outer box is used to protect the inner box and the stored items, and the inner box is used to carry the stored items. When in use, the inner box is slid out from the outer box, and then the stored items loaded in the inner box can be taken or the stored items can be placed into the inner box. After the operation is completed, the inner box can be pushed back into the outer box.

[0003] The screen packaging box belongs to a kind of sliding packaging box. Referring to a folding screen side-pull cigarette box provided in the patent document with the application number CN202321587033.1, an observation window is provided on one side of the outer box, and the inner end of the inner box is connected to the inner end face of the outer box through a connecting member of the screen folding structure. When the inner box is pulled outwards, the connecting member gradually unfolds and is shown outwards through the observation window. On the one hand, the aesthetics of the packaging box can be improved by printing patterns on the connecting member. On the other hand, the connecting member can limit the position of the inner box to prevent the inner box from coming out. However, although the above setting of the connecting member improves the stability of the packaging box, the inability to separate the inner box from the outer box also affects the flexibility of use of the packaging box. For example, when the inner box is in the outwardly pulled state, the overall occupied space of the packaging box is relatively large, and there are obstacles to use in some specific environments. Summary of the Invention

[0004] In order to solve the above problems, the utility model provides a screen packaging box, which is more flexible to use and can adapt to more scenarios.

[0005] A screen packaging box includes an outer box, an inner box and a connecting member. A connecting end plate is provided at the first end of the outer box, and an activity port is formed at the second end. A receiving cavity in the shape of a cuboid structure is formed in the middle of the outer box by the connecting end plate and four outer side plates, and an observation window is provided on one of the outer side plates; A storage groove with an opening direction perpendicular to the activity port is provided in the middle of the inner box, and a connecting end wall is formed at one end of the inner box. A strip-shaped hole and an insertion joint are provided on the connecting end wall; The connecting member includes a plurality of folding units connected linearly, creases are formed at the joints of adjacent folding units, and the folding directions of adjacent creases are opposite. The first end and the second end of the connecting member respectively form a first connecting portion and a second connecting portion. The first connecting portion is adhesively bonded to the inner wall of the connecting end plate, and the second connecting portion passes through the strip-shaped hole and is inserted and fixed to the insertion joint.

[0006] Further, the connecting end wall includes an outer wall layer and an inner wall layer. The strip-shaped hole penetrates through the outer wall layer and the inner wall layer, and the insertion joint is formed on the inner wall layer.

[0007] Further, the second connecting portion includes a main body plate and a hook plate connected to an end of the main body plate, and the extending direction of the hook plate is opposite to that of the main body plate.

[0008] Further, the width of the strip-shaped hole is greater than the extending length of the hook plate.

[0009] Further, the distance between the mutually remote edges of the strip-shaped hole and the insertion joint is greater than the extending length of the main body plate, and the distance between the mutually close edges of the strip-shaped hole and the insertion joint is less than the extending length of the main body plate.

[0010] Further, an outward pulling notch is formed at the edge of the second end of the outer plate.

[0011] Further, the outer box further includes a limiting clamping plate disposed inside the accommodating cavity, and the limiting clamping plate is angularly connected to the edge of one outer plate and extends towards the first end of the outer box.

[0012] Further, the screen packaging box further includes a cuboid-shaped inner lining member disposed in the storage groove. An inner storage groove with an opening direction consistent with that of the storage groove is formed in the middle of the inner lining member, and one side wall of the inner lining member covers the strip-shaped hole and the insertion joint.

[0013] Further, strip-shaped clamping openings extending longitudinally are provided on at least one groove wall of the inner storage groove.

[0014] Further, the extending direction of the strip-shaped clamping opening forms an angle of 60° - 80° with the bottom surface of the inner storage groove.

[0015] In summary, the following beneficial effects can be achieved by applying the present utility model:

[0016] 1. In the present utility model, the connecting member and the inner box form a detachable connection structure. After releasing the above connection structure, the inner box can be taken out separately, thereby meeting the applicable requirements in some specific environments and improving the versatility.

[0017] 2. In the present utility model, the connection relationship between the outer box and the inner box can be changed only by inserting the second connecting portion into the insertion joint or pulling the second connecting portion out of the insertion joint. The structure is simple and the operation is convenient.

[0018] 3. In some embodiments of the present utility model, the second connecting portion is provided with a hook plate, and the hook claw structure formed by the hook plate and the main body plate can be clamped with the edge of the insertion joint, improving the installation stability of the connecting member. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of a screen packaging box in an embodiment;

[0020] Figure 2 For Figure 1Schematic diagram of the structure of the outer and inner boxes;

[0021] Figure 3 is Figure 1 Schematic diagram of the structure of the middle connecting piece and the inner box;

[0022] Figure 4 is Figure 1 Schematic diagram of the local matching structure of the middle connecting piece and the inner box;

[0023] Figure 5 Schematic diagram of the local matching structure of the connecting piece and the inner box in another embodiment;

[0024] Figure 6 Schematic diagram of the structure of the outer box in another embodiment;

[0025] Figure 7 Schematic diagram of the structure of the inner box and the inner lining in another embodiment;

[0026] In the figure, 1 - outer box, 11 - connecting end plate, 12 - movable port, 13 - outer side plate, 131 - observation window, 132 - outer pull notch, 133 - limit card plate, 2 - inner box, 21 - connecting end wall, 211 - strip hole, 212 - insertion joint, 21a - inner wall layer, 21b - outer wall layer, 3 - connecting piece, 31 - folding unit, 32 - crease, 33 - first connecting part, 34 - second connecting part, 341 - main body plate, 342 - hook plate, 4 - inner lining, 41 - strip bayonet. Detailed implementation mode

[0027] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention. Embodiment

[0028] Referring to Figures 1 to 4 , the present utility model provides a screen packaging box, which includes an outer box 1, an inner box 2 and a connecting piece 3;

[0029] The first end of the outer box is provided with a connecting end plate 11, the second end forms a movable port 12, and the middle part of the outer box is surrounded by the connecting end plate 11 and four outer side plates 13 to form a receiving cavity with a cuboid structure. The outer side plate on the front of the outer box is provided with an observation window 131, and the second end of one of the outer side plates is provided with an outer pull notch 132. The outer pull notch enables a part of the side wall of the inner box to be always in an exposed state, so as to apply force from the outer pull notch to pull out the inner box in the received state outward;

[0030] The shape of the inner box corresponds to the accommodating cavity and is slightly smaller in size, so that the inner box can slide into or out of the accommodating cavity from the movable port. A storage slot with an upward opening is formed in the middle of the inner box. The storage slot and the observation window have different opening directions, which can prevent the internal items from falling from the observation window. A connecting end wall is formed at one end of the inner box. The connecting end wall has a vertically extending strip hole 211 and a vertically extending plug seam 212. The strip hole and the plug seam have corresponding height positions.

[0031] The connecting member 3 comprises a plurality of folding units 31 connected linearly, and a folding line 32 is formed at the connection between adjacent folding units, and the folding directions of adjacent folding lines are opposite, so that the connecting member can be folded and stretched in the form of a screen, and the first end and the second end of the folding unit form a first connecting portion 33 and a second connecting portion 34 respectively, and the first connecting portion is bonded to the inner side surface of the connecting end plate 11, and the second connecting portion passes through the strip hole 211 and is plugged and fixed to the plug seam 212;

[0032] Figure 4 The specific connection structure between the second connection part 34 and the connection end wall 21 in this embodiment is shown, wherein the second connection part 34 includes a main body plate 341 and a hook plate 342 connected to the end of the main body plate, the extension direction of the hook plate is opposite to that of the main body plate, so that a hook lock structure is formed at the end of the main body plate, when the second connection part is fixedly connected to the connection end wall, the main body plate fits the inner side surface of the connection end wall, and the hook plate is close to the outer side surface of the connection end wall, so that the second connection part is clamped with the edge of the plug-in seam 212 through the hook lock structure to prevent the second connection part from detaching from the connection end wall; further, the width of the strip hole is greater than the extension length of the hook plate, so that the second connection part can move horizontally, thereby inserting the hook plate into the plug-in seam or removing the hook plate from the plug-in seam; further, the spacing between the edges of the strip hole and the plug-in seam that are far away from each other is greater than the extension length of the main body plate, and the spacing between the edges of the strip hole and the plug-in seam that are close to each other is less than the extension length of the main body plate, so that the second connection part has an appropriate range of motion to facilitate the fixing and detachment of the second connection part.

[0033] Figure 5 A schematic diagram of the partial matching structure of the connecting member and the inner box in another embodiment is shown, in which the connecting end wall 21 includes an inner end wall 21a and an outer end wall 21b. When the second connecting portion is fixedly connected to the connecting end wall, the main body plate fits against the exposed side of the inner end wall, and the hook plate is located between the gap between the inner end wall and the outer end wall. The connection stability of the second connecting portion is further enhanced under the clamping action of the outer end wall and the inner end wall.

[0034] Figure 6The structural schematic diagram of the outer box in another embodiment is shown. At the second end position of the outer plate 13 on the upper side of the outer box in the figure, a limit clamping plate 133 is connected. The limit clamping plate is arranged at an angle with the outer plate and extends towards the first end direction of the outer box. When the inner box slides outwards to the limit distance, the inner wall of the storage groove abuts against the limit clamping plate, preventing the inner box from slipping outwards. At the same time, it shares the pulling force received by the connecting piece and reduces the probability of the connecting piece breaking.

[0035] Figure 7 The structural schematic diagram of the inner box and the inner lining in another embodiment is shown. The inner lining 4 is detachably arranged in the storage groove. The height of the inner lining is less than the depth of the storage groove, and an inner storage groove with an upward opening is formed in the middle of the inner lining. A plurality of strip-shaped clamping openings 41 are arranged on the side wall of the inner storage groove. The strip-shaped clamping openings are obliquely arranged and form an angle of about 70° with the bottom surface of the inner storage groove. One side wall of the inner lining covers the strip-shaped holes and the insertion seams on the connecting end wall, improving the connection stability of the second connecting part. The strip-shaped clamping openings can be used to place small packaging bags such as coffee bags. Under the action of the strip-shaped clamping openings, the small packaging bags are placed vertically, which is convenient for taking out. The oblique arrangement of the strip-shaped clamping openings can reduce the vertical height of the small packaging bags and reduce the size requirements.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A screen packaging box, comprising an outer box, an inner box and a connecting member, characterized in that: A connecting end plate is provided at the first end of the outer box, and a movable port is formed at the second end. A receiving cavity in the shape of a cuboid structure is formed in the middle of the outer box surrounded by the connecting end plate and four outer side plates, and an observation window is provided on one of the outer side plates. A storage groove with an opening direction perpendicular to the movable port is provided in the middle of the inner box. One end of the inner box forms a connecting end wall, and a strip-shaped hole and an insertion joint are provided on the connecting end wall. The connecting member includes a plurality of folding units connected linearly. A crease is formed at the junction of adjacent folding units, and the folding directions of adjacent creases are opposite. The first end and the second end of the connecting member respectively form a first connecting portion and a second connecting portion. The first connecting portion is adhesively bonded to the inner wall of the connecting end plate, and the second connecting portion passes through the strip-shaped hole and is inserted and fixed to the insertion joint.

2. The screen packaging box according to claim 1, characterized in that: The connecting end wall includes an outer wall layer and an inner wall layer. The strip-shaped hole penetrates the outer wall layer and the inner wall layer, and the insertion joint is formed on the inner wall layer.

3. The screen packaging box according to claim 1, wherein: The second connecting portion includes a main body plate and a hook plate connected to the end of the main body plate. The extending direction of the hook plate is opposite to that of the main body plate.

4. The screen packaging box according to claim 3, wherein: The width of the strip-shaped hole is greater than the extending length of the hook plate.

5. The screen packaging box according to claim 3, characterized in that: The distance between the mutually remote edges of the strip-shaped hole and the insertion joint is greater than the extending length of the main body plate, and the distance between the mutually adjacent edges of the strip-shaped hole and the insertion joint is less than the extending length of the main body plate.

6. The screen packaging box according to claim 1, characterized in that: An outward pulling notch is formed at the edge of the second end of the outer side plate.

7. A screen packaging box according to claim 1, characterized in that: The outer box further includes a limiting clamping plate disposed inside the receiving cavity. The limiting clamping plate is angularly connected to the edge of one outer side plate and extends in the direction of the first end of the outer box.

8. A screen packaging box according to claim 1, characterized in that: It further includes a lining member in the shape of a cuboid structure disposed in the storage groove. An internal object groove with an opening direction consistent with that of the storage groove is formed in the middle of the lining member, and one side wall of the lining member covers the strip-shaped hole and the insertion joint.

9. The screen packaging box according to claim 8, characterized in that: At least one groove wall of the internal object groove is provided with a longitudinally extending strip-shaped bayonet.

10. A screen packaging box according to claim 9, characterized in that: The extending direction of the strip-shaped bayonet forms an angle of 60° - 80° with the bottom surface of the internal object groove.

Images