PU card box with V-shaped opening

Abstract

The utility model relates to the technical field of card boxes, and discloses a PU card box with a V-shaped opening, the left side and the right side of a box body are provided with V-shaped grooves, the rear side of the box body is connected with a box cover, one side, far away from the box body, of the box cover is connected with a connecting part, the box body, the box cover and the connecting part are all made of three layers of materials, the box body is sequentially provided with a printing layer made of soft polyurethane, a shaping layer made of polyurethane elastomer and an anti-abrasion layer made of polyurethane sponge from outside to inside. Wherein the printing layer is made of soft polyurethane and has rebound resilience, the shaping layer is made of polyurethane elastomer and has compression resistance and deformation prevention effects, the anti-abrasion layer is made of polyurethane sponge and has good anti-abrasion performance, V-shaped grooves are formed in the two sides of the box body, and the edges of the card can be more easily grasped and pulled out through the design of the V-shaped grooves. A user does not need to strenuously find and take out the card in the box with fingers, so that the card taking efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of card boxes, in particular to a V-shaped PU card box. Background Art

[0002] The card box of board game cards is a container used to store and protect cards. Since there are usually a large number of board game cards, and some cards have collection value, the design and protection function of the card box are very important.

[0003] The card box of table game cards is an important tool for protecting, organizing and storing cards. Players need to choose a suitable card box according to their needs and the characteristics of the cards to ensure the safety and integrity of the cards. However, many existing card boxes for table game cards are made of paper materials. Although they are low in cost and easy to make, they have poor durability and are easy to deform. They cannot maintain the shape and structure of the card box for a long time, which may cause the internal cards to be squeezed, rubbed, and damaged. In addition, although the all-inclusive card box design can protect the cards from interference from the external environment, it may be inconvenient to take out the internal cards. Therefore, those skilled in the art provide a V-shaped PU card box to solve the problems raised in the above background technology. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a V-shaped PU card box to solve the problems that the existing paper material card box is easily deformed, thereby causing damage to the internal cards, and the full-cover card box is not convenient for taking out the internal cards.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a V-mouth PU card box, comprising a box body and a box cover, the box cover is arranged on the rear side of the box body, and V-shaped grooves are provided on the left and right sides of the box body. The outer end of the box cover away from the box body is connected to a connecting part, and the corners at both ends of the connecting part are arc-shaped. The box body, the box cover and the connecting part are all composed of three layers of materials, which are, from the outside to the inside, a printing layer made of soft polyurethane, a shaping layer made of polyurethane elastomer, and an anti-wear layer made of polyurethane sponge.

[0008] Preferably, the printing layer has better stability, chemical resistance, resilience and mechanical properties, smaller compression deformation, and good heat insulation, sound insulation, shock resistance and anti-toxic properties. The shaping layer is wear-resistant, aging-resistant, high in hardness and elastic, and can effectively prevent the box body from deforming. The anti-wear layer has shock-absorbing, flame-retardant, anti-static and other properties, and can effectively protect the cards in the box body.

[0009] Preferably, the printing layer is an integrated stitched structure and serves as the outer facade, the shaping layer is attached to the inner side of the printing layer in a patch manner, and a gap is left between the two, the anti-wear layer is attached to the inner side of the shaping layer, and the anti-wear layer consists of a box body part and a box cover part, wherein the printing layer made of soft polyurethane can serve as an elastic connector between the various surfaces.

[0010] Preferably, a first magnetic sheet is arranged in the connecting portion, and a second magnetic sheet is arranged on the front side of the box body, and the installation positions of the first magnetic sheet and the second magnetic sheet are matched.

[0011] Preferably, the connecting portion is magnetically connected to the second magnetic sheet through a first magnetic sheet, the first magnetic sheet and the second magnetic sheet have opposite magnetic properties, and the mutual attraction between the two magnetic sheets can make the box cover fit the box body more closely after closing to prevent the cards from falling out.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a V-shaped PU card box, which has the following beneficial effects:

[0014] Through design, the box body is composed of a printing layer, a shaping layer, and an anti-wear layer from the outside to the inside. The printing layer is made of soft polyurethane and has resilience, the shaping layer is made of polyurethane elastomer and has compression resistance and anti-deformation effects, and the anti-wear layer uses polyurethane sponge, which has good wear resistance. V-shaped grooves are opened on both sides of the box body. The design of the V-shaped groove makes it easier to grab and pull out the edge of the card. Users do not need to use their fingers to find and take out the cards inside the box, thereby improving the efficiency of taking out the cards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the V-mouth PU card box provided in an embodiment of the present application.

[0016] Figure 2 It is a schematic diagram of the structure of the V-shaped groove in the V-mouth PU card box provided in an embodiment of the present application.

[0017] Figure 3 It is a partial cross-sectional view of the V-mouth PU card box provided in an embodiment of the present application.

[0018] In the figure: 1. box body; 2. V-shaped groove; 3. box cover; 4. connecting part; 5. first magnetic sheet; 6. second magnetic sheet; 7. printing layer; 8. shaping layer; 9. anti-wear layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model provides a technical solution, a V-shaped PU card box, please refer to Figure 1 , including a box body 1, V-shaped grooves 2 are opened on both sides of the box body 1, and the depth of the V-shaped grooves 2 does not exceed half of the height of the box body 1 to avoid the opening depth being too large to affect the storage and placement of cards, and the notch of the V-shaped groove 2 is also covered with a flexible anti-wear layer 9 made of polyurethane sponge to avoid the sharp notch from causing harm to the user's hands. The rear side of the box body 1 is connected to a box cover 3, and the outer end of the box cover 3 away from the box body 1 is connected to a connecting part 4, and the corners of the two ends of the connecting part 4 are arc-shaped, which is beautiful and avoids sharp corners from causing harm to the user. Please refer to Figure 2 , Figure 3 The box body 1, the box cover 3 and the connecting part 4 are all composed of three layers of materials. The box body 1 is composed of a printing layer 7 made of soft polyurethane, a shaping layer 8 made of polyurethane elastomer and an anti-wear layer 9 made of polyurethane sponge from the outside to the inside. The printing layer 7 has better stability, chemical resistance, resilience and mechanical properties, smaller compression deformation, and good heat insulation, sound insulation, shock resistance and anti-toxic properties. The shaping layer 8 is wear-resistant, aging-resistant, high in hardness and elastic, and can effectively prevent the box body 1 from deformation. The anti-wear layer 9 has the characteristics of shock absorption, flame retardancy, anti-static, etc., which can effectively protect the cards in the box body 1.

[0021] See also Figure 2 , Figure 3 The printing layer 7 is an integrated stitched structure and serves as the facade. The shaping layer 8 is attached to the inner side of the printing layer 7 in a patch manner with a gap between the two. The anti-wear layer 9 is attached to the inner side of the shaping layer 8, and the anti-wear layer 9 is composed of a box body part and a box cover part. The printing layer 7 made of soft polyurethane can serve as an elastic connector between the various surfaces.

[0022] See also Figure 1 A first magnetic sheet 5 is arranged in the connecting portion 4, and a second magnetic sheet 6 is arranged on the front side of the box body 1. The connecting portion 4 is magnetically connected to the second magnetic sheet 6 through the first magnetic sheet 5. The mutual attraction between the two magnetic sheets can make the box cover 3 fit the box body 1 more closely after closing to prevent the cards from falling out.

[0023] The card box in the utility model is composed of a box body 1, a box cover 3 and a connecting part 4, and the box body 1, the box cover 3 and the connecting part 4 are made of the same material, and the box body 1 is composed of a printing layer 7, a shaping layer 8 and an anti-wear layer 9 from the outside to the inside, and the printing layer 7 as an outer facade is a stitched whole, and the shaping layer 8 is a patch, which is attached to the inner side of the printing layer 7, and a movable gap is left between each surface, and the anti-wear layer 9 is finally attached to the inner side of the shaping layer 8, and the anti-wear layer 9 is divided into two parts: the box body 1 and the box cover 3;

[0024] The printing layer 7 is made of soft polyurethane, which has better stability, chemical resistance, resilience and mechanical properties than PVC foam material, has smaller compression deformation, and has good heat insulation, sound insulation, shock resistance and anti-toxic properties; the shaping layer 8 is made of polyurethane elastomer, which is wear-resistant, aging-resistant, high in hardness and elastic, and can effectively prevent the box body 1 from deforming; the anti-wear layer 9 is made of polyurethane sponge, and the polyurethane sponge is a low-density PU with a foam density lower than 18 kg / m3, which has the characteristics of shock absorption, flame retardancy, anti-static and the like, and can effectively protect the cards in the box body 1;

[0025] V-shaped grooves 2 are provided on both sides of the box body 1. The design of the V-shaped grooves 2 makes it easier to grab and pull out the edges of the cards. Users do not need to use their fingers to search and take out the cards inside the box, thereby improving the efficiency of taking out the cards.

[0026] A first magnetic sheet 5 is disposed in the connecting portion 4 , and a second magnetic sheet 6 is disposed on the front side of the box body 1 . The installation positions of the first magnetic sheet 5 and the second magnetic sheet 6 are matched.

[0027] The connecting part is magnetically connected by the first magnetic sheet 5 and the second magnetic sheet 6. The first magnetic sheet 5 and the second magnetic sheet 6 have opposite magnetic properties. By utilizing the mutual attraction between the two magnetic sheets, the box cover 3 can fit the box body 1 more closely after closing to prevent the cards from falling out.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] In this document, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in this utility model according to the specific circumstances.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A V-shaped PU card box, comprising a box body and a box cover, wherein the box cover is arranged at the rear side of the box body, and is characterized in that: V-shaped grooves are provided on the left and right sides of the box body, and a connecting part is connected to the outer end of the box cover away from the box body. The corners at both ends of the connecting part are arc-shaped. The box body, the box cover and the connecting part are all composed of three layers of materials, which are, from the outside to the inside, a printing layer made of soft polyurethane, a shaping layer made of polyurethane elastomer, and an anti-wear layer made of polyurethane sponge.

2. The V-shaped PU card box according to claim 1, characterized in that: The depth of the V-shaped groove does not exceed half of the height of the box body, and the notch of the V-shaped groove is also covered with an anti-wear layer made of flexible polyurethane sponge.

3. The V-shaped PU card box according to claim 1, characterized in that: The printing layer is an integrated sewn structure and serves as an outer facade, and the shaping layer is attached to the inner side of the printing layer in a patch manner, with a gap left between the two.

4. The V-shaped PU card box according to claim 1, characterized in that: The anti-wear layer is attached to the inner side of the shaping layer, and the anti-wear layer is composed of a box body part and a box cover part.

5. The V-shaped PU card box according to claim 1, characterized in that: A first magnetic sheet is arranged in the connecting portion, and a second magnetic sheet is arranged on the front side of the box body. The installation positions of the first magnetic sheet and the second magnetic sheet are matched.

6. The V-shaped PU card box according to claim 5, characterized in that: The connecting portion is magnetically connected to the second magnetic sheet via the first magnetic sheet, and the first magnetic sheet and the second magnetic sheet have opposite magnetic properties.

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