CN211000583U

CN211000583U - Book cover

Info

Publication number: CN211000583U
Application number: CN201921344940.7U
Authority: CN
Inventors: 高毅俊
Original assignee: Pinmo Packaging Technology Shanghai Co ltd
Current assignee: Pinmo Packaging Technology Shanghai Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-07-14
Anticipated expiration: 2029-08-19

Abstract

The utility model relates to a book cover in the technical field of packaging, which comprises a book cover main body, wherein the book cover main body is provided with an upper folding edge, a lower folding edge, a left folding edge and a right folding edge which are turned inwards, and forms a front cover bag for covering a front cover and a back cover bag for covering a back cover, a pair of tearable cutting seams are reserved on the upper folding edge and the lower folding edge corresponding to the spine, and each pair of tearable cutting seams are respectively close to the two side edges of the spine; the tearable seam consists of a notch, a dotted line seam-cutting part and a precutting part, wherein the dotted line seam-cutting part is of a tearable dotted line seam structure, the notch, the dotted line seam-cutting part and the precutting part are sequentially connected according to the tearing direction, the notch is connected with the inner edge of the upper folding edge or the lower folding edge, and the precutting part is connected with the outer edge of the upper folding edge or the lower folding edge. The structural design of the core is convenient for children to independently wrap the book cover, the book cover main body is made of paper, writing is convenient, and compared with the existing plastic book cover, the book cover has the advantages that harmful substances are avoided, and the book cover is more environment-friendly.

Description

Book cover

Technical Field

The utility model relates to the technical field of packaging, particularly, be a package cover.

Background

Students who often carry books to and from schools or colleges want to avoid the constant wear of books, and the book cover is a necessary skill for them. The book cover can also repair the book covers which are originally worn or crude, thereby improving the sensory effect of the books. However, the existing book cover is inconvenient to use, particularly when the front and back covers of a book need to be inserted, the front and back covers of the book can be inserted into the book cover by cutting the incision with scissors, and when the incision is cut with the scissors, the shape of the incision is difficult to control, which causes troubles.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a package book cover makes things convenient for the book operation of package for child can the independent operation when using, and package book cover main part is made by the paper, compares in the more environmental protection of current plastics package book cover, protects child's hand.

The purpose of the utility model is realized like this: a book cover comprises a book cover main body, wherein the book cover main body is provided with an upper folding edge, a lower folding edge, a left folding edge and a right folding edge which are turned inwards by taking the visual angle of a flat and upright state as an aim, and a front cover bag for covering a front cover and a back cover bag for covering a back cover are formed;

the tearable seam is composed of a notch, a dotted line seam-cutting part and a precutting part, wherein the dotted line seam-cutting part is of a tearable dotted line seam structure, the notch, the dotted line seam-cutting part and the precutting part are sequentially connected according to the tearing direction, the notch is connected with the inner edge of the upper folding edge or the lower folding edge, and the precutting part is connected with the outer edge of the upper folding edge or the lower folding edge.

Furthermore, the dotted line slit cutting parts are obliquely arranged, the dotted line slit cutting parts of each pair of the tearable slits are distributed in a splayed shape, and two splayed structures formed by the dotted line slit cutting parts of the two pairs of the tearable slits are distributed oppositely and are opened towards the inner side.

Furthermore, the notch is of a V-shaped structure, and the vertex of the notch is connected with one end of the dotted line cutting joint part.

Furthermore, the dotted line kerf part is of a linear structure, and one side of the notch and the dotted line kerf part are arranged in a collinear manner.

Further, the precut part is of a straight line structure and is perpendicular to the outer edge of the upper folded edge.

The beneficial effects of the utility model reside in that:

1) the book cover bag is characterized in that the book cover bag is provided with four tearable cutting seams, the two sides of the front cover bag and the back cover bag are respectively provided with a tearable cutting seam, and the two sides of the tearable cutting seams are respectively provided with a tearable cutting seam;

2) one side of the notch and the dotted line seam cutting part are arranged in a collinear way, so that the dotted line seam cutting part can be easily torn, and the convenience of operation is improved;

3) all in all, convenient package book operation for child can the independent operation when using, and the package cover main part is made by paper, compares in current plastics package cover more environmental protection, the hand of protection child.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the usage principle of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, a book cover comprises a book cover body 1, the book cover body 1 has an upper folded edge 10, a lower folded edge 11, a left folded edge 8, and a right folded edge 9, which are folded inwards, and forms a front cover bag 3 covering a front cover 5 and a back cover bag 4 covering a back cover 6, a pair of tearable slits 2 is reserved on the upper folded edge 10 and the lower folded edge 11 corresponding to a spine 7, and each pair of tearable slits 2 is respectively close to two side positions of the spine 7.

The tearable seam 2 is composed of a notch 201, a dotted line seam-cutting portion 202, and a pre-cut portion 203, wherein the dotted line seam-cutting portion 202 is in a tearable dotted line seam structure (i.e. a plurality of seams arranged in a straight line at equal intervals), the pre-cut portion 203 is a complete pre-cut seam, the notch 201, the dotted line seam-cutting portion 202, and the pre-cut portion 203 are sequentially connected according to the tearing direction, the notch 201 is connected with the inner edge of the upper folded edge 10 or the lower folded edge 11, and the pre-cut portion 203 is connected with the outer edge of the upper folded edge 10 or the lower folded edge 11.

The dotted line slit portions 202 are obliquely arranged, the dotted line slit portions 202 of each pair of tearable slits 2 are distributed in a shape of a Chinese character 'ba', and two structures in a shape of a Chinese character 'ba' formed by the dotted line slit portions 202 of the two pairs of tearable slits 2 are distributed oppositely and are both opened towards the inner side.

The notch 201 is a V-shaped structure, and the vertex of the notch 201 is connected to one end of the dashed line kerf portion 202.

The dotted line slit portion 202 has a straight line structure, and one side of the notch 201 is arranged in line with the dotted line slit portion 202.

The pre-slit part 203 is in a straight line structure and is perpendicular to the outer edge of the upper folded edge 10.

The cover body 1 is made of an environmentally friendly paper (e.g., kraft paper). To fully protect the hands of the child.

During the use, as long as tear four and can tear joint-cutting 2 for the opposite side of front cover bagging 3, back cover bagging 4 is in open state, alright easily embolias front cover bagging 3, back cover bagging 4 respectively with front cover 5, back cover 6 in, accomplishes the book package operation, and it is very convenient to use, and four can tear joint-cutting 2 and be the reservation setting, can accurately, control the shape of tearing the mouth rapidly tearing when tearing joint-cutting 2, in order to avoid tearing the irregular book package effect that influences of mouth.

The above are preferred embodiments of the present invention, and those skilled in the art can make various changes or improvements on the basis of the above, such as the shapes of the notch 201, the dotted line seam-cutting portion 202, and the pre-seam-cutting portion 203, without departing from the general concept of the present invention, and these changes or improvements should fall within the protection scope of the present invention.

Claims

1. The utility model provides a book cover, includes book cover main part (1), uses the visual angle of the flat state of just setting up to make perfect book cover main part (1) has last hem (10), lower hem (11), left hem (8), right hem (9) of turning over to the enstrophe to form front cover bag (3) of entangling front cover (5) and entangle back cover bag (4) of back cover (6), its characterized in that: the book cover main body (1) is made of environment-friendly paper, a pair of tearable cutting seams (2) which can be torn are reserved on the positions, corresponding to the spine (7), of the upper folding edge (10) and the lower folding edge (11), and each pair of tearable cutting seams (2) are respectively close to the positions of two side edges of the spine (7);

the tearable seam (2) is composed of a notch (201), a dotted line kerf part (202) and a precut part (203), wherein the dotted line kerf part (202) is of a tearable dotted line kerf structure, the notch (201), the dotted line kerf part (202) and the precut part (203) are sequentially connected according to the tearing direction, the notch (201) is connected with the inner edge of the upper folded edge (10) or the lower folded edge (11), and the precut part (203) is connected with the outer edge of the upper folded edge (10) or the lower folded edge (11).

2. A book cover according to claim 1, characterized in that: the dotted line slit parts (202) are obliquely arranged, the dotted line slit parts (202) of each pair of tearable slits (2) are distributed in a splayed shape, and two splayed structures formed by the dotted line slit parts (202) of the two pairs of tearable slits (2) are distributed oppositely and are opened towards the inner side direction.

3. A book cover according to claim 2, characterized in that: the notch (201) is of a V-shaped structure, and the vertex of the notch (201) is connected with one end of the dotted line slit cutting part (202).

4. A book cover according to claim 3, characterized in that: the dotted line slit part (202) is a linear structure, and one side of the notch (201) and the dotted line slit part (202) are arranged in a collinear way.

5. A book cover according to claim 2, characterized in that: the precut part (203) is of a linear structure and is perpendicular to the outer edge of the upper folded edge (10).