CN210941026U - Book convenient to carry and book inner core thereof - Google Patents

Abstract

The utility model discloses a portable book and a book inner core thereof, wherein the book inner core is magnetically connected with a cover to form the book; the book core comprises a plurality of unit books, and each unit book comprises a plurality of pages. The utility model provides a books and book inner core convenient to carry, book inner core and strip of paper magnetism are connected and are constituted a books, and the user can independently select adjustment book inner core quantity, reduces the weight of books, conveniently carries.

Description

Book convenient to carry and book inner core thereof

Technical Field

The utility model relates to a technical field of books, concretely relates to books and book inner core thereof convenient to carry.

Background

Generally, teaching materials, literature and art books, tool books and the like have the problems of large volume, large thickness and heavy weight, so that a user is very inconvenient to carry. Especially for children and juvenile students in China, the course on each day is usually only one single chapter or only a plurality of paragraphs, but the students still need to carry the whole book, the number of books is large, the weight of the schoolbag is large, and the normal development of the body of the students can be influenced.

Chinese utility model patent with publication number CN205494977U, children's taste sequencing tear-proof books, it includes the casing and the page, the casing set up the magnetism recess that a plurality of is used for holding the page, one side of page be provided with the magnetism sheetmetal that suits with the recess. The utility model discloses an utilize the principle that magnetism attracts mutually, become the loose-leaf with the page. The book page number adjusting device is combined with books such as teaching materials, so that a user can adjust the number of pages of the books at will, and the technical effect of reducing weight is achieved. However, in actual use, the following drawbacks were found to exist:

1. each page is provided with a magnetic metal sheet, the thickness of each page is increased, the thickness of each page is still larger after the pages are stacked, the pages which can be carried are limited, and the ideal thickness reducing effect is not achieved.

2. The pages are difficult to arrange, and are easy to scatter after being detached from the book case due to the fact that the pages need to be continuously replaced to check different contents, and the number of the pages is large, so that the storage and the protection of books are not utilized.

3. The career awareness of students is low, so that pages are easy to lose or fall off; and after pages fall, the contents are sequenced disorderly, and a great deal of effort is needed to arrange the sequences.

SUMMERY OF THE UTILITY MODEL

In order to overcome the troublesome technical defect of the magnetic page arrangement of foretell current books, the utility model provides a books convenient to carry and book inner core thereof, book inner core and strip of paper used for sealing magnetism are connected and are constituted a books, and the user can independently select the unit book quantity of adjustment book inner core, reduces the weight of books, conveniently carries.

In order to solve the above problem, the utility model discloses realize according to following technical scheme:

the utility model relates to a book inner core, which is magnetically connected with a cover to form a book;

the book core comprises a plurality of unit books, and each unit book comprises a plurality of pages.

Preferably, the spine of the cover has magnetism, and the spine is magnetically connected with the book core.

Preferably, the spine of the cover is provided with a magnetic shaft for magnetic connection; the magnetic axis is made of permanent magnetic material or magnetized soft magnetic material.

Preferably, each unit booklet is provided with a magnetic coating or attachment unit for magnetic attachment.

Preferably, each unit book is bound by a plurality of stacked pages.

Further, the binding mode of the unit book can be one of thread binding, saddle stitching, perfect binding, thread locking gluing, butterfly binding or copper nail binding.

Preferably, the unit book may be further provided with a jacket.

Preferably, the pages may be single-page type pages or integrated type pages; the gathering type pages are formed by folding paper for a plurality of times.

The utility model also provides a book which is convenient to carry, comprising a cover and the book inner core; the cover is magnetically connected with the book inner core.

Further, the book cover also comprises a signature arranged on the outer surface of the cover; the book is magnetically connected with the cover.

The applicant shows that the technical scheme of combining the existing magnetic loose-leaf with the book is as follows: the contents of the teaching materials are printed on each magnetic loose leaf, and the magnetic loose leaves are magnetically connected with the cover to form the loose leaf teaching materials. And practice research is carried out in primary schools under the consensus of parents and schools, and the following defects are found in actual production and research:

1. the production of the page is loaded down with trivial details, with high costs: each leaf is provided with a unit for magnetic attachment. Because the pages are printed with a certain part of contents, the sequencing of the contents cannot be realized by the existing equipment. The sequencing of the contents of the book, both on and subsequent, lengthens the production cycle.

2. The connection performance of each page and the cover has high requirements, and because the pages are produced in large batch, the process requirement is high, and the quality inspection cost is increased.

3. Each book page is provided with a magnetic connecting unit, such as a magnetic metal sheet and a magnetic layer. The thickness of the pages is increased, the thickness of the stacked pages is still large, the number of the pages which can be carried is limited, and the ideal thickness reducing effect is not achieved.

4. The pages are difficult to arrange, and are easy to scatter after being detached from the book case due to the fact that the pages need to be continuously replaced to check different contents, and the number of the pages is large, so that the storage and the protection of books are not utilized.

5. The career awareness of students is low, so that pages are easy to lose or fall off; and after pages fall, the contents are sequenced disorderly, and a great deal of effort is needed to arrange the sequences.

Therefore, the applicant has made a new and improved design, and provides a portable book and a book core thereof, wherein the book core comprises a plurality of unit books, and each unit book is composed of a plurality of pages. To solve the technical defects of the initial design.

Compared with the prior art, the beneficial effects of the utility model are that:

the books comprise covers and book cores, wherein the book cores are magnetically connected with the covers, each book core comprises a plurality of unit books, and each unit book comprises a plurality of pages. The content of a book is divided and bound into a plurality of unit books, the unit books form a book inner core, a user can randomly adjust the number of the unit books of the book inner core, and the unit books only containing a certain content can be connected with a cover in an autonomous selection mode to form a book convenient to carry. The user does not need to carry the whole book, and only needs to replace the book inner core with another content after the content of the current book inner core is read, so that the thickness and the weight of the book are effectively reduced, and the book is convenient to carry. And the teaching material contents of different subjects can be concentrated on the book, so that students do not need to be too heavy schoolbag.

Meanwhile, the book inner core is magnetically connected with the cover, so that the book has the advantages of being fast to assemble and disassemble, convenient to assemble and time-saving. The unit book is composed of a plurality of pages, has certain thickness, accurate positioning, firm magnetic connection, no shaking and convenient reading and writing.

Drawings

The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:

FIG. 1 is a schematic structural view of the cover and the inner core of the book of the present invention;

FIG. 2 is a first schematic view of the cover and the inner core of the book of the present invention;

fig. 3 is a first schematic structural diagram of a unit book according to the present invention;

fig. 4 is a second schematic structural view of a unit book of the present invention;

FIG. 5 is a first schematic structural diagram of another unit book according to the present invention;

FIG. 6 is a second schematic structural view of another unit book of the present invention;

FIG. 7 is a schematic view of the cover structure with magnetic axis of the present invention;

FIG. 8 is a second schematic view of the cover and the core of the book of the present invention;

FIG. 9 is a first schematic structural view of a cover and a book core with two unit books according to the present invention;

FIG. 10 is a second schematic structural view of the cover and the inner core of the book with two unit books according to the present invention;

FIG. 11 is a schematic structural view of a cover and a book core of a three-unit book according to the present invention;

FIG. 12 is a schematic view of the cover and the book of the present invention;

FIG. 13 is a schematic structural view of a signature of the present invention;

in the figure: 1-book inner core, 11-unit book, 111-page, 12-magnetic coating, 13-connecting unit;

2-front cover, 21-spine, 22-front cover, 23-back cover, 24-magnetic axis;

3-signature, 31-second connecting module and 32-drawing functional layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

In the present invention, the cover is the shell of the book, also known in the art as book cover or book case. The cover is composed of a front cover, a spine and a back cover. The cover wraps the book block and has the functions of protecting the book block and decorating books.

Without limiting or deviating from the design or scope of the present invention, the book of the present invention may be a plain document, a textbook, a literature art book, a scientific book, a biography, a periodical, a book of books, a book of life, a tool book, a book of children, or any other similar book.

Example one

As shown in fig. 1 to 11, the utility model discloses a book and a book core thereof, which are convenient to carry. The book comprises a cover 2 and a book core 1, wherein the book core 1 is magnetically connected with the cover 2 to form the book.

As shown in fig. 3 to 6, the present embodiment discloses a preferred structure of a book core 1.

The book core 1 is composed of a plurality of unit books 11, and each unit book 11 is independent. The number of unit books 11 is user-defined, and may be one or more. The magnetic connection between the book core 1 and the cover 2 is actually the magnetic connection between the unit book 11 and the cover 2.

Specifically, the unit book 11 is bound by N stacked pages 111, where N is a natural number and is greater than or equal to 2. The actual number of N is determined by the skilled person in the art according to the type and content of the book, and the present invention does not limit the actual value of N. As an example, a textbook is organized into units, chapters or sections for specific teaching content of a subject. Further, the content and number N of the pages 111 can be determined according to units, chapters or sections and bound into a unit book 11.

According to the technical scheme, the contents of a book are divided and bound into a plurality of unit books 11, and the unit books 11 are combined into a book inner core. Each unit book carries a part of the content of the book. The user can be selective with the unit book of a certain content, perhaps make up into book inner core with a plurality of unit books again, and then be connected with the strip of paper used for sealing and constitute new books, and then reach the thickness and the weight that can reduce books, realize conveniently carrying.

On the other hand, the unit book 11 is bound by a plurality of stacked pages 111; this design facilitates the replacement, organization and storage of unit books 11 by the user. The unit book 11 is an aggregate of a plurality of pages 111, and the pages 111 are not easily dropped or scattered; the content of the page 111 is not required to be divided by the user, and the user experience is improved. And the pages 111 are stacked and bound with each other, so that the whole thickness of the book core can be greatly reduced, and further the thickness and the weight of the book are reduced. It is easier to store and maintain the flatness of the sheet 111.

Preferably, the unit book 11 may also be provided with a cover, which is configured like the cover 2 and serves as a front cover and a back cover of the unit book 11 to protect the pages 111. And the cover may also be used to mark or otherwise indicate the contents of unit book 11 for the user to mark, sort, and find unit book 11. Or the unit books 11 of the same book are combined into a book core. Specifically, the arrangement of the cover may be selected according to the actual application of the unit book 11 and the binding manner.

As shown in fig. 1, it is a schematic structural view of the cover 2. The cover 2 includes a front cover 22, a spine 21, and a back cover 23.

Wherein, the cover 2 is magnetically connected with the book core 1, and it may be that the front cover 22 and the back cover 23 are magnetically connected with the book core 1, or the spine 21 of the cover 2 is magnetically connected with the spine 21 of the book core 1, so there are the following technical solutions:

① front cover 22 and back cover 23 of cover 2, are magnetically connected to the book core 1:

this technical means is implemented by those skilled in the art according to the description of the technical means.

As an example, the magnetic coatings 12 are provided on the front cover 22 and the back cover 23 of the cover 2, respectively; the magnetic material may be mixed with the adhesive to form a coating, which is then applied to the inner sides of the front cover 22 and the back cover 23 to form the magnetic coating 12. On the other hand, the magnetically attractable material is mixed with the adhesive to make a paint, which is applied on the outer faces of the first and last pages of the unit book 11 to form a magnetically attractable coating, such as on a book cover. The cover 2 is attached to the unit booklet 11 by the magnetic attachment of the magnetic coating 12 to the magnetically attracted coating. The technical scheme is more suitable for: the book core 1, which contains only one unit book 11, is magnetically connected to the cover 2.

It should be noted that the present application is not limited to the structure and manner of magnetic connection between the cover 2 and the unit booklet 11, and any technical solution that enables magnetic connection between the cover 2 and the unit booklet 11 is within the scope of the present application.

② the spine 21 of the cover 2 is magnetically connected with the spine 21 of the book core 1:

as shown in fig. 7, this embodiment is implemented by those skilled in the art according to the description of the present embodiment.

As an example, a magnetic shaft 24 is arranged on the spine 21 of the cover 2, the magnetic shaft 24 can be arranged on the inner side surface of the spine 21 or be integrally packaged with the spine 21; and the magnetic shaft 24 may be a magnetic material or may be made of a magnetically attractable material. On the other hand, a magnetic coating 12 is provided on the outer surface of the spine 21 of the unit book 11, and the magnetic coating 12 may include a magnetic material or a material that can be magnetically attracted. Wherein, at least one of the magnetic shaft 24 and the magnetic coating 12 has magnetism to realize the magnetic connection between the two; thereby effecting magnetic attachment of unit booklets 11 to cover 2. The technical scheme is more suitable for: a book core 1 having a plurality of unit books 11 is magnetically connected to a cover 2.

It should be noted that the present application is not limited to the structure and manner of magnetic connection between the cover 2 and the unit booklet 11, and any technical solution that enables magnetic connection between the cover 2 and the unit booklet 11 is within the scope of the present application.

③ front cover 2, spine 21 and back cover 23 of front cover 2 are all magnetically connected with book core 1, which is a combination of ① and ② technical solutions.

Specifically, the cover 2 may be made of leather, textile, plastic, and metal materials, and how to implement the magnetic connection of the book core 1 by the material selected for the cover 2, and the specific implementation manner is that a person skilled in the art can implement and implement according to the description of the technical solution:

as an example, when the cover is made of leather or textile, a magnetic shaft may be disposed at the spine of the cover.

As another example, when the cover is plastic, the cover may be made by mixing magnetic material or magnetically attractable material with the material of the cover. Through the molding process, the front cover, the back cover or the spine of the cover is provided with magnetic materials or magnetically attractable materials. And then corresponding process treatment is carried out on the book inner core to realize the magnetic connection between the book inner core and the book inner core.

As another example, when the cover is of the metal type. The metal envelope may be made of a magnetically attractable metal material, such as iron powder. Therefore, only corresponding magnetic treatment is needed to be carried out on the book inner core, and the magnetic connection between the book inner core and the book inner core is realized.

It should be noted that the magnetically attractable material is nonmagnetic, and the magnetically attractable material may include iron, cobalt, nickel, or an alloy including at least one of iron, cobalt, and nickel. For example, elemental iron, cobalt or nickel is used, or an iron alloy, cobalt alloy, nickel alloy, iron-cobalt alloy, iron-nickel alloy, cobalt-nickel alloy or iron-cobalt-nickel alloy is used.

The magnetic material is magnetic, and can be a permanent magnetic material or a magnetized soft magnetic material. Wherein, the permanent magnet material can adopt the corresponding material known conventionally, for example sintering series permanent magnet material such as alnico, ferrite, neodymium iron boron, samarium cobalt etc to and bonding ferrite, neodymium iron boron, samarium cobalt, samarium iron nitrogen etc.. The soft magnetic material can adopt conventional known corresponding materials, and the magnetic material with low coercive force and high magnetic conductivity of the soft magnetic material is easy to magnetize and demagnetize, and is widely used in electrical equipment and electronic equipment. The most widely used soft magnetic materials are iron-silicon based alloys, and further, iron-aluminum based alloys, iron-silicon-aluminum based alloys, and pure iron and low carbon steels are also available.

A spine convenient to carry and book inner core's theory of operation be:

the book comprises a cover and a book inner core, wherein the book inner core is magnetically connected with the cover, and the book inner core comprises a plurality of unit books. By dividing and binding the content of a book into a plurality of unit books, a user can freely select to connect the unit book only containing a certain content with the cover to form a book convenient to carry. The user does not need to carry the whole book, and only needs to replace the book inner core with another content after reading the content of the current book inner core, so that the thickness and the weight of the book are effectively reduced, and the book is convenient to carry. Meanwhile, the unit book of the book inner core is magnetically connected with the cover, so that the book inner core has the advantages of being fast to disassemble and assemble, convenient to assemble and time-saving. Each unit book is formed by binding a plurality of stacked pages, has certain thickness, is accurate in positioning, firm in magnetic connection, free of shaking and convenient to read and write.

The design is especially beneficial to children and juveniles in China. Because the course of the student on the day only has an independent chapter or only has several paragraph contents therein, through the utility model discloses with the combination of teaching material or exercise book, only need in the course contain a certain chapter the book inner core with the strip of paper used for sealing combine can, very big reduction schoolbag weight. Meanwhile, as shown in fig. 9 to 10, the cover can be connected with a plurality of book cores, one book core is part of the content of one subject, the contents of different courses can be concentrated, and students can contain all the contents of the course on the current day only by carrying one book.

The paper books are still popular with the majority of users, but the volume of the paper books is large and the paper books are heavy; many users can only select ebooks at daily times. And through the utility model discloses, volume, the weight of reduction books that can be very big, the user of being convenient for carries and browses. Meanwhile, the envelope can be designed individually, so that the envelope can meet the requirements of users and improve the competitiveness of products.

The invention also provides a book which is convenient to carry, comprising a cover and the book inner core; the cover is magnetically connected with the book inner core.

Example 2

The principle of the book and its inner core for book easy to carry in this embodiment 2 is the same as that in embodiment 1, except that this embodiment 2 further states the implementation structure of the book and the inner core for book.

The binding mode of the unit book 11 may be one of thread binding, saddle stitching, perfect binding, thread locking gluing, butterfly binding or copper nail binding. The specific embodiments can be implemented and realized by those skilled in the art according to the description of the technical scheme; reference is made to example 1 for an embodiment of the magnetic attachment of a unit book 11, with a cover 2, in a different binding mode. In practice, the unit book 11 may be provided with a cover as the front cover 22 and the back cover 23 of the unit book 11, and the cover is used for marking or describing the contents of the unit book 11.

As an example, the unit book 11 employs a wire-bound: the thread book is generally punched with four holes. Six holes can be used instead for larger books. The obvious characteristic is that the bound book line is exposed outside the book. When binding, the printing page is folded along the middle seam to align the book edge; drilling and threading. After binding is completed, the book cover can be attached to cover the book lines, and the unit book 11 is attractive.

As another example, the unit book 11 is mounted with a saddle stitch: which is suitable for unit book 11 having a small number of pages. The unit book 11 can be completely flat, the size of the finished product is not limited, and the book is convenient and quick and is easy to look over. The method is applicable to the following steps: books with less contents and regularly replaced contents such as paintings, albums, magazines and the like.

As another example, unit book 11 is hardcover with brass nails: after being stacked, the multiple layers of pages 111 are connected by copper nails to form a unit book 11. The copper nail is used in a large scale and has beautiful appearance. The method can be applied to menus, wine lists, material files, albums, photo albums and the like. For example, in the catering industry, different dish styles are available in the morning and evening (morning, lunch, afternoon tea, dinner, etc.), in different seasons, etc.; different menu books are needed, the menu books are easy to be mixed when the number of the menu books is large, and the exquisite menu books are high in manufacturing cost. Therefore, through the utility model discloses fine solution this problem, at unit book 11 printing menu content, strip of paper used for sealing 2 uses in unison, only need change the inner core can, reduce cost, convenient operation.

In the present embodiment, as shown in fig. 3 to 4, the unit book 11 is preferably bound by wireless glue. The wireless adhesive packaging is also called adhesive back packaging or adhesive packaging. The unit book 11 thus produced is excellent in flatness. The book spine binding tool is suitable for binding various files, the size of a finished product is not limited, the finished product is preferably larger than 64 kelvin, and the thickness of the book spine 21 can reach 5cm at most. The method is applicable to the following steps: the book binding machine is suitable for dividing and binding books with large content and large thickness, such as literary arts, science and technology, biography, teaching materials and the like.

The technical scheme of magnetically connecting spine 21 of ② cover 2 with spine 21 of unit book 11 in embodiment 1 is preferably adopted, a magnetic material or a material capable of being magnetically adsorbed is mixed on the adhesive and coated on spine 21 formed by stacking a plurality of pages 111 to form a magnetic adhesive layer, the book cover is coated, after the adhesive is solidified, unit book 11 is formed, the magnetic adhesive layer is the same connecting unit 13, furthermore, magnetic shaft 24 is arranged on spine 21 of cover 2, wherein at least one of magnetic shaft 24 and magnetic adhesive layer is magnetic, spine 21 of cover 2 is magnetically connected with spine 21 of unit book 11, preferably, the magnetic adhesive layer is formed by mixing iron powder and adhesive, and magnetic shaft 24 is made of magnet, and the preferred embodiment does not limit the technical scheme of magnetically connecting spine 21 of cover 2 with spine 21 of unit book 11, and any unit book 11 adopting wireless adhesive is included in the utility model.

Example 3

The principle of the book and its inner core for book easy to carry in this embodiment 3 is the same as that in embodiment 1, except that this embodiment 3 provides a preferred structure of the book and the inner core for book.

As shown in fig. 7 to 8, the spine 21 of the cover 2 is provided with a magnetic shaft 24 made of a permanent magnetic material or a magnetized soft magnetic material; the spine 21 of the unit book 11 is provided with a magnetically attractable attachment unit 13.

As a preferred example, as shown in fig. 5 and 6, the connection unit 13 is a metal member made of a magnetic adsorption material, such as iron or an iron alloy; or a plastic clip with iron powder or iron sheets in it. The connecting unit 13 is shaped and functions as a tie bar clip, and has a page 111 slot for clamping and placing a plurality of stacked pages 111. The thickness of the connection unit 13 is thin. The unit book 11 of the present embodiment employs a principle of the draw bar binding, in which a plurality of stacked pages 111 are clamped by the connecting unit 13.

Further, in order to ensure the binding firmness, a copper nail connection mode can be added on the connecting unit 13, and the copper nail hardcover mode is referred to. This is possible for a person skilled in the art according to the present invention, and a description thereof is omitted.

Specifically, a magnetic shaft 24 is disposed at the spine 21 of the cover 2, and the magnetic shaft 24 is made of a magnetic material. The magnetic shaft 24 may be a shaft body with one end being complete, or may be a shaft body composed of a plurality of units. By way of example, the magnetic shaft 24 may be a complete piece of cylindrical magnet; or a columnar magnet formed by splicing a plurality of small magnets, and the attraction and mutual exclusion relationship among the magnetic poles can be noticed during arrangement.

In this embodiment, the magnetic axis 24 is preferably rectangular in shape. As shown in fig. 7, the magnetic shaft 24 is flattened with the connection plane of the connection unit 13, ensuring the stability of the magnetic connection.

Specifically, the magnetic shaft 24 is mounted in the following manner: the magnetic shaft 24 may be enclosed in an inner layer of the spine 21 and provided integrally with the cover 2. The magnetic shaft 24 may be fixed to the inner side of the spine 21 by an adhesive, a clamping member, or the like, and may be configured to attract the unit booklet 11.

Preferably, as shown in fig. 7, the spine of the cover is in a groove shape, and one end of the book core having the connecting unit is embedded in the spine. The stability of the magnetic connection is improved. When a plurality of book cores are connected, the flatness of the book cores can be improved.

Example 4

The principle of the book and its core in this embodiment 4 is the same as that in embodiment 1, except that this embodiment 4 further describes the book core and its pages.

The sheet 111 may be, for example, book paper, business form paper, copy paper, carbon paper, coated paper, copier paper, cream-weave paper, diary paper, facsimile paper, fluorescent paper, writing paper, oilproof paper, label paper, laser paper, newsprint paper, vinyl paper, onion paper (i.e., transparency paper), or any other type of paper type or paper material known in the art.

Specifically, the sheet 111 may be a single-page type sheet 111 or a gathering type sheet 111. The single-page type page 111 exists in the book in the form of a single sheet of paper. The gathering type book page 111 is formed by folding paper several times, and specifically, a sheet of paper of a certain specification is printed on both sides and folded several times to be stored in a book. This is common knowledge in the art and the description is omitted here.

Example 5

The principle of the book and its inner core in this embodiment 5 is the same as that in embodiment 1, except that this embodiment 5 further describes a book that is convenient to carry.

As shown in fig. 12, the book of the present invention comprises a cover 2, a book core 1 having at least one unit book 11, and a book label 3. Unit booklets 11 are magnetically attached inside the cover 2 and the signatures 3 are magnetically attached on the outer surface of the cover 2.

Wherein, the cover 2 is provided with a first connecting module. The book 3 is provided with a second connecting module 31, the second connecting module 31 and the first connecting module can be combined magnetically, and the two are mutually attracted by magnetic force; the book 3 is attracted to the cover 2 by magnetic force.

Through the mode of magnetic force absorption, the user can choose for use different bookmarks and attach in strip of paper used for sealing 2 main parts, can discern or find out books fast through specific signature 3, convenient and practical. Meanwhile, the book label 3 is detachable, and the original design beauty of the cover 2 is not damaged; the cover 2 can be diversified, and the signature 3 can also be designed in a personalized manner, so as to meet the consumer demand at the present stage and further meet the market demand of the personalized book cover 22.

Wherein, the utility model discloses do not restrict the quantity and the setting position of first connection module. For example, on the front 22, spine 21 or back 23 of the cover 2, or on the entire cover 2 body. Preferably, the first connecting module is provided only on the front cover 22 of the cover 2, which is practical and cost effective.

In the present embodiment, one of the first connection module and the second connection module 31 may have magnetism, which can be implemented by those skilled in the art according to the description of the present technical solution.

As an example, the first connection module, when a sheet of magnetically attractable material, may be inserted into the front, spine, or back cover. When a leather cover is made, for example, by using a sheet made of iron, the iron sheet is fixed in an inner liner of the cover. The first connecting module in sheet form forms a magnetic functional area on the outer surface of the front, spine or back cover which can be magnetically attracted. The second connecting module of the book label can be a rubber magnetic layer made of rubber and magnetic powder in a mixed mode, and the rubber magnetic layer is adsorbed on a magnetic functional area formed by iron sheets, so that the book cover is adsorbed on the cover main body.

As another example, when the first connection module is a granular magnetic adsorption material, such as iron powder, iron filings, etc.; in the manufacture of covers, for example, plastic type covers. The first connecting module is mixed with the raw material of the envelope, and the raw material is subjected to injection molding to obtain the envelope, wherein part or all of the surface layer of the envelope is provided with the first connecting module. The second connecting module of the book label can be a rubber magnetic layer made of rubber and magnetic powder in a mixed mode, and the rubber magnetic layer is adsorbed on a magnetic functional area formed by iron sheets, so that the book cover is adsorbed on the cover main body.

Preferably, as shown in fig. 13, the signature 3 may have a multi-layer composite structure, and the second connection module 31 is a rubber magnetic layer made of rubber mixed with magnetic powder, or a magnetic adsorption layer made of rubber mixed with iron powder. The drawing functional layer 32 and the second connection module 31 are tightly attached to each other by thermal compression or adhesion, or two drawing functional layers 32 are sandwiched between the upper and lower layers of the second connection module 31, so that both sides of the signature 3 can be used.

As another example, the second connection module may be integrated with the drawing function layer. For example: draw the paper that the functional layer was made for fibre magma, the second connection module is pulverous magnetic material or magnetic adsorption material, through sneaking powdered second connection module into fibre magma, produced paper just has the second connection module.

The drawing function layer 32 may be used for printing, or writing, among others. The drawing functional layer 32 may be made of paper, rubber, or rewritable material. The rewritable material may be a photosensitive coating, which may be applied to conventional paper, plastic sheet or glass slide, does not require ink and can be printed under light, but can eliminate the printed content at a certain temperature, and is well known in the art and will not be described in detail herein. The rewritable material can also be a transparent rewritable layer made of rubber material, and can be repeatedly erased and written by using an oil pen.

As an example:

when the drawing functional layer is used for printing, a manufacturer prints a previously designed pattern on the drawing functional layer by a printing technique. The signature is made into a cover logo or decoration for selection by the consumer. Preferably, a protective layer may be further disposed on the drawing functional layer to protect the drawing functional layer; the protective layer may be a PET film, an anti-aging UV coating, or the like.

When the functional layer is drawn for printing, it is more personalized for the consumer DIY, or retailer. The drawing functional layer may be paper material, swelling type photographic paper, cast coating type waterproof photographic paper, gap type photographic paper, etc., or may be repeatable printing paper. The color of the drawn functional layer is preferably a plain color. The consumer can print the favorite characters or patterns on the drawing functional layer through a proper printer.

When the functional layer is drawn for writing, it is used for the consumer to write the relevant information or identification. The drawing functional layer can be a writable plane made of paper materials or rewritable materials. The book with repeated erasing and writing performance can be used for marking during reading and recording the reading progress; reading notes can also be written as appropriate. Meanwhile, the book label can also be used as a bookmark.

The shape of the book of the present invention is not limited, and the book may be circular, elliptical, rectangular, animal-shaped, or plant-shaped.

The book of example 5 is also applicable to examples 2, 3 and 4.

Other structures of the book and the book core thereof which are convenient to carry in embodiments 1, 2, 3, 4 and 5 of the present invention are referred to in the prior art.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.

Claims (8)

1. A book inner core is characterized in that:

the book inner core and the cover are magnetically connected to form a book;

the book core comprises a plurality of unit books, each unit book comprises a plurality of pages, and each unit book is formed by binding a plurality of stacked pages;

the binding mode of the unit book can be one of thread binding, saddle stitching, perfect binding, stitch-free binding, thread-locked binding, butterfly bound binding or copper nail binding.

2. The book core of claim 1, wherein:

the spine of the cover is magnetic, and the spine is magnetically connected with the book inner core.

3. The book core of claim 2, wherein:

the spine of the cover is provided with a magnetic shaft for magnetic connection; the magnetic axis is made of permanent magnetic material or magnetized soft magnetic material.

4. The book core of claim 2, wherein:

each unit book is provided with a magnetic coating or a connection unit for magnetic connection.

5. The book core of claim 1, wherein:

the unit book can also be provided with a book cover.

6. The book core of claim 1, wherein:

the pages can be single-page type pages or integrated type pages; the gathering type pages are formed by folding paper for a plurality of times.

7. A book which is portable, comprising a cover and a core of the book as claimed in any one of claims 1 to 6; the cover is magnetically connected with the book inner core.

8. The portable book of claim 7, further comprising a signature disposed on an outer surface of the cover; the book is magnetically connected with the cover.

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