Waterproof digital printing carton
Through the double-layer cardboard design and the hand rope connection structure, the compressive resistance and water resistance of the carton are solved, and the efficient use of the carton is achieved.
Patent Information
- Application Number
- CN202422600281.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Existing cartons are prone to deformity when loading items, lack strength, damage when exposed to water, poor compressive resistance, inconvenient carrying, and affecting the efficiency of use.
The box side panel is designed with a double-layer cardboard design, and the hand rope is connected to the lining board through fasteners. The lining board is bonded to the cover board and the base board, and the waterproof coating is combined to improve the compressive resistance and closure of the carton.
It improves the compressive resistance and practicality of the carton, keeps the carton closed when carried, enhances the waterproof performance and improves the efficiency of use.
Smart Images

Figure CN223267281U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cartons, and specifically relates to a waterproof digitally printed carton. Background Art
[0002] Cardboard boxes are common in our daily lives and can be used to store and package items. They are widely used in the transportation industry. There are many types and styles of cartons on the market, but the existing cartons still have some shortcomings. For example, cartons are prone to deformation when loading items, the strength of the cartons themselves is insufficient, and the cartons will be damaged when exposed to water, which will seriously affect the use of the cartons, making it impossible to load items and reducing the efficiency of the use of the cartons.
[0003] Existing technologies, for example, a Chinese patent for a waterproof carton that is easy to recycle, with announcement number: CN212580364U, achieves the waterproofness and integrity of the carton by arranging a carton auxiliary structure, a fixed plug-in block, an auxiliary cardboard waterproof plastic, a carton waterproof plastic, a carton paper cover, a paper cover front edge, and a fixed card block on the carton body. However, the front and rear sides of the carton body of this type have weak pressure resistance, so the overall pressure resistance of the waterproof carton needs to be improved. In addition, this type of carton also has the disadvantage of being difficult to carry. Based on this, it is necessary to optimize the structure of the existing carton to improve its practicality. Utility Model Content
[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a waterproof digitally printed carton, which can improve the practicality of the carton.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a waterproof digitally printed carton, comprising a box body, a box cover, fasteners, a lining plate and a carrying rope, wherein the box cover is hinged to the box body, the lining plate is arranged on the inner side of the box body through fasteners and the size of the lining plate is not less than the size of the side wall at the corresponding position in the box body; the carrying rope is arranged on the rear side of the box body through fasteners.
[0006] Preferably, the middle portion of the lining plate is in surface contact with the side wall of the box body; the upper end portion of the lining plate is at least partially bonded to the box cover; and the lower end portion of the lining plate is at least partially bonded to the bottom of the box body.
[0007] Preferably, there are two fasteners; the two fasteners are respectively arranged corresponding to the head end and the tail end of the hand rope.
[0008] Preferably, the fastener includes a connecting piece and a fixing piece; the connecting piece is composed of an inner disk and a connecting tube, and the inner disk is fixedly arranged at the head end of the connecting tube; the fixing piece is composed of a limiting ring and a sleeve, and the limiting ring is fixedly sleeved at the end of the sleeve; a through hole with the same diameter as the hand rope is provided on the bottom of the sleeve; the tail of the connecting tube passes through the lining plate and the side plate of the box in sequence and is fixedly connected to the sleeve; one end of the hand rope is at least partially arranged in the sleeve through the through hole.
[0009] Preferably, the connecting pipe and the sleeve are connected via threads.
[0010] Preferably, the inner disk and the limiting ring have the same diameter.
[0011] Preferably, the box cover is composed of a cover plate, a front support plate and two side support plates arranged on the outside of the cover plate; after the cover is closed, the front support plate and the two side support plates are all in contact with the bottom of the box body.
[0012] Preferably, the fastener is made of plastic.
[0013] Preferably, the outer periphery of the carton is coated with waterproof glue.
[0014] Preferably, the waterproof glue is waterproof and anti-oxidation polyurethane.
[0015] Compared with the prior art, the beneficial effects of the present invention are: by setting the front side panels, rear side panels, left side panels and right side panels of the box body to double-layer cardboard, the compression resistance of the carton can be greatly improved; in addition, a hand rope is set on the rear side of the carton, and the hand rope is connected to the lining plate by a fastener, one end of the lining plate is at least partially bonded to the cover plate, and the other end is at least partially bonded to the bottom plate of the box body. When the lining plate is pulled, under the pulling action of the lining plate, the cover plate and the bottom plate tend to approach each other, so that the carton can always remain closed when carrying the carton, thereby improving the practicality of the carton. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic structural diagram of embodiment 1 of the present utility model;
[0017] Figure 2 This is a schematic structural diagram of the rear side of the carton of the present invention;
[0018] Figure 3 This is a schematic structural diagram of a longitudinal cross-section of a carton of the present invention;
[0019] Figure 4 It is a structural schematic diagram of the cross section of the fastener of the present invention.
[0020] In the figure: 1 box body, 2 box cover, 3 fasteners, 4 lining plate, 5 hand rope, 21 cover plate, 22 front support plate, 23 side support plate, 24 clamping plate, 31 inner plate, 32 connecting pipe, 33 limiting ring, 34 sleeve, 35 through hole. DETAILED DESCRIPTION
[0021] The following describes the specific embodiments of the present invention in detail in conjunction with the accompanying drawings so that those skilled in the art can more clearly understand how to practice the present invention. Although the present invention is described in conjunction with its preferred specific embodiments, these embodiments are only illustrative, not limiting, of the scope of the present invention.
[0022] Specific embodiment 1: Please refer to Figure 1-4 A waterproof digital printing carton, comprising: a box body 1, a box cover 2, a fastener 3, a lining plate 4 and a carrying rope 5. The box cover 2 is hinged to the box body 1, and the box cover 2 can be flipped up and down relative to the box body 1. After the box cover 2 is set on the box body 1, the internal space of the box body 1 is completely closed; there are two fasteners 3, the lining plate 4 is set on the inner side of the box body 1 through the two fasteners 3, and the carrying rope 5 is set on the back side of the box body 1 through the two fasteners 3. Through these arrangements, the present carton can have strong pressure resistance. At the same time, the present carton can be conveniently carried in the closed state, which improves the practicality of the present carton.
[0023] The box body 1 is composed of a bottom plate, a front side plate, a rear side plate, a left side plate and a right side plate. In order to improve the compressive performance, the left side plate and the right side plate are both set as two layers, and the left side plate and the right side plate are set the same. During specific implementation, one end of the left side plate is fixed to the bottom plate, and the other end is flipped and folded and then plugged into the bottom plate.
[0024] The box cover 2 is composed of a cover plate 21, a front support plate 22, two side support plates 23 and two card plates 24. The rear end of the cover plate 21 is hinged to the upper end of the rear side plate, the front support plate 22 is vertically arranged at the front end of the cover plate 21, the two card plates 24 are respectively placed at the left and right ends of the cover plate 21, and the two side support plates 23 are respectively arranged at the left and right ends of the cover plate 21; in this embodiment, the width of the front support plate 22 and the width of the side support plates 23 are the same as the net depth of the box body 1, that is, when the box cover 2 is closed on the box body 1, the front support plate 22 and the two side support plates 23 are all against the bottom plate of the box body 1, and the front support plate 22 and the two side support plates 23 can serve as support parts of the cover plate 21; it can be understood that the size of the front support plate 22 is adapted to the size of the inner side of the front side plate of the box body 1; in addition, the setting of the card plates 24 can ensure the stability of the closing of the box cover 2.
[0025] The lining plate 4 is fixedly arranged on the inner side of the box body 1, and its position corresponds to the position of the rear side plate. At the same time, in order to play a linkage role, one end of the lining plate 4 is at least partially bonded to the cover plate 21, and the other end is at least partially bonded to the bottom plate of the box body 1. When the lining plate 4 is pulled, under the pulling action of the lining plate 4, the cover plate 21 and the bottom plate tend to approach each other, so that the carton can always remain closed when it is carried.
[0026] The fastener 3 is composed of a connecting piece and a fixing piece. The connecting piece is composed of an inner disk 31 and a connecting tube 32. The inner disk 31 is fixedly arranged at the head end of the connecting tube 32; the outer circumference of the connecting tube 32 is provided with an external thread; the fixing piece is composed of a limiting ring 33 and a sleeve 34. The limiting ring 33 is fixedly sleeved at the end of the sleeve 34, and the inner circumference of the sleeve 34 is provided with an internal thread, and the external thread matches the internal thread; a through hole 35 with the same diameter as the hand rope 5 is provided on the bottom of the sleeve 34; the outer diameter of the inner disk 31 and the outer diameter of the limiting ring 33 can be set to be the same; the fastener 3 is made of plastic.
[0027] After assembly, the connecting tube 32 passes through the lining plate 4 and the rear side plate of the box body 1, and the sleeve 34 is sleeved on the connecting tube 32. At this time, the lining plate 4 and the box body 1 are located between the inner plate 31 and the limiting ring 33. After the box cover 2 is closed on the box body 1, the front side plate, rear side plate, left side plate and right side plate of the box body 1 are all provided with double-layer cardboard, which can greatly improve the compression resistance of the carton; the two ends of the hand rope 5 are respectively arranged in the sleeve 34. During implementation, one end of the hand rope 5 is passed through the sleeve 34 and then tied. The outer diameter of the knot is larger than the inner diameter of the through hole 35, so that one end of the hand rope 5 can be restricted and fixed in the sleeve 34.
[0028] In addition, in order to make the carton waterproof, a layer of waterproof coating is applied to the outer periphery of the carton by three-dimensional spraying during production. The waterproof coating can be made of waterproof and anti-oxidation polyurethane material.
[0029] Through this technical solution, by setting the front side panel, rear side panel, left side panel and right side panel of the box body to double-layer cardboard, the compression resistance of the carton can be greatly improved; in addition, a hand rope is set on the rear side of the carton, and the hand rope is connected to the lining plate by a fastener. One end of the lining plate is at least partially bonded to the cover plate, and the other end is at least partially bonded to the bottom plate of the box body. When the lining plate is pulled, under the pulling action of the lining plate, the cover plate and the bottom plate tend to approach each other, so that the carton can always remain closed when carrying it, thereby improving the practicality of the carton.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waterproof digitally printed carton, characterized by: The invention comprises a box body (1), a box cover (2), a fastener (3), a lining plate (4) and a hand rope (5), wherein the box cover (2) is hinged to the box body (1), the lining plate (4) is arranged on the inner side of the box body (1) through the fastener (3), and the size of the lining plate (4) is not less than the size of the side wall at the corresponding position in the box body (1); the hand rope (5) is arranged on the rear side of the box body (1) through the fastener (3).
2. The waterproof digitally printed carton according to claim 1, characterized in that: The middle portion of the lining plate (4) is in surface contact with the side wall of the box body (1); the upper end portion of the lining plate (4) is at least partially bonded to the box cover (2); and the lower end portion of the lining plate (4) is at least partially bonded to the bottom of the box body (1).
3. The waterproof digitally printed carton according to claim 1, characterized in that: There are two fasteners (3); the two fasteners (3) are respectively arranged corresponding to the head end and the tail end of the hand rope (5).
4. The waterproof digitally printed carton according to claim 3, characterized in that: The fastener (3) includes a connecting piece and a fixing piece; the connecting piece is composed of an inner disk (31) and a connecting tube (32), and the inner disk (31) is fixedly arranged at the head end of the connecting tube (32); the fixing piece is composed of a limiting ring (33) and a sleeve (34), and the limiting ring (33) is fixedly sleeved at the end of the sleeve (34); a through hole with the same diameter as the hand rope (5) is opened on the bottom of the sleeve (34); the tail of the connecting tube (32) passes through the lining plate (4) and the side plate of the box body (1) in sequence and is fixedly connected to the sleeve (34); one end of the hand rope (5) is at least partially arranged in the sleeve (34) through the through hole.
5. The waterproof digitally printed carton according to claim 4, characterized in that: The connecting pipe (32) is connected to the sleeve (34) via threads.
6. The waterproof digitally printed carton according to claim 4, characterized in that: The inner disk (31) and the limiting ring (33) have the same diameter.
7. The waterproof digitally printed carton according to claim 1, characterized in that: The box cover (2) is composed of a cover plate (21), a front support plate (22) and two side support plates (23) arranged outside the cover plate (21); when the cover is closed, the front support plate (22) and the two side support plates (23) are both in contact with the bottom of the box body (1).
8. The waterproof digitally printed carton according to claim 1, characterized in that: The fastener (3) is made of plastic.
9. The waterproof digitally printed carton according to claim 1, characterized in that: The outer periphery of the carton is coated with waterproof glue.
10. The waterproof digitally printed carton according to claim 9, characterized in that: The waterproof glue is waterproof and anti-oxidation polyurethane.
Citation Information
Patent Citations
Waterproof carton convenient to recycle
CN212580364U