CN2546196Y

CN2546196Y - Folding book cover

Info

Publication number: CN2546196Y
Application number: CN 02267351
Authority: CN
Inventors: 雷英俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-29
Filing date: 2002-05-29
Publication date: 2003-04-23
Anticipated expiration: 2012-05-29

Abstract

The utility model discloses a foldable book cover, comprising two book face covers, a book back cover, and cross and upright hems. Impressing lines are arranged both between the two book face covers and the book back cover and between the book face covers and the cross and upright hems; the cross and upright hems respectively extend in the transverse direction and the vertical direction; one type of the hem is provided with a tip disconnection slot; the cross hem is provided with a book back pad disconnection slot. Since impressing lines which are arranged at the folding sites and the tip disconnection slots are arranged on the cross hem or the upright hem, the book cover with the above structure can be folded according to the impressing lines and after folding, each of the four corners of the book has a lapped reinforcing corner which can increase the strength of the corner of the book cover, so the corners of the book are not easy to coil. The book cover is folded by hands, which can develop the intellect of the teenagers and cultivate the habit of using the heads and the hands.

Description

The folder skin

Technical field

The utility model belongs to a kind of folder skin.

Background technology

Books are after long-term the use; its strip of paper used for sealing and back cover are easy to breakage; in order to protect books better; the patent No. discloses a kind of double belt book jacket for the utility model patent of " 00210309.5 "; the book jacket of this structure is in order to prevent the book jacket fold; the both sides that are positioned at the spine position are respectively equipped with transverse pulling strip; under the effect of transverse pulling strip with the root relative fixed of book jacket; making it can not be protruding; and respectively being provided with a books sack made by leather at the both ends of book jacket, the time spent only needs the strip of paper used for sealing of books and back cover are inserted in the books sack made by leather.The book jacket time spent of this structure easily makes books slippage from book jacket, again because of the used material plastic products of this book jacket, so can pollute environment after this book jacket is discarded.

Summary of the invention

The purpose of this utility model is: a kind of folder skin of packing books by manual folding mode is provided.

The utility model is achieved through the following technical solutions: a kind of folder skin, comprise two book jacket envelopes, book back envelope and horizontal, vertical two kinds of flangings, between two book jacket envelopes and the book back envelope, between two book jacket envelopes and the horizontal, vertical two kinds of flangings indentation line is arranged all, these indentation lines have bound edge to disconnect seam respectively to laterally and vertically extending to the book jacket edge on a kind of therein flanging, have book back pad to disconnect seam on the cross break limit.

Bound edge disconnects seam and is positioned on the cross break limit, and there is a bound edge to disconnect seam on each cross break limit, wherein a bound edge disconnects in the two-end-point of seam, wherein is positioned on the intersection point of book jacket envelope and perpendicular flanging and cross break limit impression, and another point is positioned on the edge line on cross break limit; The above book back disconnects in the two-end-point of seam, wherein is positioned on the impression on cross break limit, and faces the width of the distance of the edge line that erects flanging greater than three times of perpendicular flangings mutually apart from it, and less than the length on cross break limit, another point is positioned on the edge line on cross break limit.

Bound edge disconnects seam and is positioned on the perpendicular flanging, has two to disconnect seam on every perpendicular flanging, and each bound edge disconnects in the two-end-point of seam, and one of them is positioned on the intersection point of book jacket envelope and perpendicular flanging and cross break limit impression, and another point is positioned on the edge line of perpendicular flanging.

Bound edge disconnects the point that stitches on the edge line that is positioned at the cross break limit, faces the width of the distance on book jacket summit greater than perpendicular flanging mutually apart from it, less than the length on cross break limit.

Bound edge disconnects the point that stitches on the edge line that is positioned at perpendicular flanging, faces the width of the distance on book jacket summit greater than the cross break limit mutually apart from it, less than 1/2 of perpendicular flanging length.

Adopt the book jacket of said structure, because of all being equipped with impression at its collapsible place, and being positioned at has bound edge to disconnect seam on cross break limit or the perpendicular flanging, so can fold according to the impression on the book jacket, make four bights of the books of wrapping that a stacked reinforcement angle all be arranged, the effect at this reinforcement angle is the intensity that increases the book jacket bight, makes books be difficult for the volume angle in the time spent.Because of this book jacket is by manual folding forming, in folding process, can also develop teen-age intelligence, cultivating the teenager has the good custom that uses one's hands and brains.The pattern that can also be beautifully printed in appearance at book jacket in addition.

Description of drawings

Fig. 1 is the structural representation of embodiment 1;

Fig. 2 is the structural representation of embodiment 2;

Stereoscopic-state schematic diagram when Fig. 3 is use.

The specific embodiment

Embodiment 1: book jacket of the present utility model, comprise two book jacket envelopes 5, book back envelope 10 and horizontal, vertical two kinds of

flangings

6,1, between two book jacket envelopes 5 and the book back envelope 10 impression 12 is arranged, between 5 in books suitcase and the cross break limit 6 indentation line 7 is arranged, between 5 in books suitcase and the perpendicular flanging 1 indentation line 3 is arranged, wherein impression 7 extends on the edge line of perpendicular flanging 1 an intersection point M, and impression 3 extends on the edge line on cross break limit 6 an intersection point N.Being positioned at all has bound edge to disconnect seam 4 and book back pad disconnects seam 8 on each cross break limit 6 of book jacket, described bound edge disconnects in the two-end-point of seam 4, wherein the B point is on the edge line on cross break limit 6, and the B point is positioned at apart from it and faces the width of the distance on book jacket summit greater than perpendicular flanging 1 mutually, less than the length on cross break limit 6.Another A point that bound edge disconnects seam 4 is positioned on the intersection point of impression 3 and impression 7.Be arranged in the two-end-point of the book back pad disconnection seam 8 on the cross break limit 6, wherein the D point is positioned on the impression 7 on cross break limit 6, and the D point faces the width of the distance of the edge line that erects flanging 1 greater than three times of perpendicular flangings 1 mutually apart from it, less than the length on cross break limit 6, another C point that book back pad disconnects seam 8 is positioned on the edge line on cross break limit 6.Impression 7 extends between the intersection point N on the edge line that intersection point M on the edge line of perpendicular flanging 1 and impression 3 extend to cross break limit 6 impression 13, and impression 13 is divided into four folding reinforcement angles 2 with four bights of book jacket.

Embodiment 2: the structure of the structure of present embodiment 2 and embodiment 1 is basic identical, difference is: being positioned on the perpendicular flanging 1 has two to disconnect seam 14,14 ', bound edge disconnects in the two-end-point of seam 14, wherein the A point is positioned on the intersection point of impression 3 and impression 7, another E is positioned on the edge line of perpendicular flanging 1, and some E is apart from the distance on its nearest book jacket summit width greater than cross break limit 6, less than 1/2 of perpendicular flanging 1 length.Bound edge disconnects in the two-end-point of seam 14 ', and wherein A point is positioned on the intersection point of impression 3 and impression 7, and another E ' point is positioned on the edge line of perpendicular flanging 1, and E ' point is apart from the distance on its nearest book jacket summit width greater than cross break limit 6, less than erecting 1/2 of flanging 1 length.

The material that folder skin of the present utility model adopts is the paper of tough and hard wear resistant preferably.

During use, according to impression and disconnection seam as shown in the figure, book back pad 9 is inwardly folding, the book back of books is placed on book back envelope 10 and the book back pad 9, launch the strip of paper used for sealing and the back cover of books, strip of paper used for sealing and back cover are placed on the book jacket envelope 5, make on its inner surface that is coated on strip of paper used for sealing and back cover along impression 7 inwardly folding cross break limits 6, again along the inwardly folding perpendicular flanging 1 of impression 3, along impression 13 inside folding book jackets four strengthen angles 2 again, and it is inwardly folding along impression 7 that four of will superpose then strengthen angle 2 shapes, make the reinforcement angle 2 of stack place four angles of the book jacket that folds to locate, to place the part on the perpendicular flanging 1 then, be folded in the below of perpendicular flanging 1.The outside at four angles of book jacket that fold all is equipped with stacked reinforcement angle 2, and the hardness in four bights of book jacket is strengthened, volume angle, book angle when preventing that books from using.

Claims

1, a kind of folder skin, comprise two book jacket envelopes, book back envelope and horizontal, vertical two kinds of flangings, it is characterized in that: between two book jacket envelopes and the book back envelope, between two book jacket envelopes and the horizontal, vertical two kinds of flangings indentation line is arranged all, these indentation lines have bound edge to disconnect seam respectively to laterally and vertically extending to the book jacket edge on a kind of therein flanging, have book back pad to disconnect seam on the cross break limit.

2, book jacket according to claim 1, it is characterized in that: bound edge disconnects seam and is positioned on the cross break limit, and there is a bound edge to disconnect seam on each cross break limit, wherein a bound edge disconnects in the two-end-point of seam, wherein be positioned on the intersection point of book jacket envelope and perpendicular flanging and cross break limit impression, another point is positioned on the edge line on cross break limit; The above book back disconnects in the two-end-point of seam, wherein is positioned on the impression on cross break limit, and faces the width of the distance of the edge line that erects flanging greater than three times of perpendicular flangings mutually apart from it, and less than the length on cross break limit, another point is positioned on the edge line on cross break limit.

3, book jacket according to claim 1, it is characterized in that: bound edge disconnects seam and is positioned on the perpendicular flanging, there are two to disconnect seam on every perpendicular flanging, each bound edge disconnects in the two-end-point of seam, one of them is positioned on the intersection point of book jacket envelope and perpendicular flanging and cross break limit impression, and another point is positioned on the edge line of perpendicular flanging.

4, book jacket according to claim 2 is characterized in that: bound edge disconnects the point that stitches on the edge line that is positioned at the cross break limit, faces the width of the distance on book jacket summit greater than perpendicular flanging mutually apart from it, less than the length on cross break limit.

5, book jacket according to claim 3 is characterized in that: bound edge disconnects the point that stitches on the edge line that is positioned at perpendicular flanging, faces the width of the distance on book jacket summit greater than the cross break limit mutually apart from it, less than 1/2 of perpendicular flanging length.