CN2306888Y

CN2306888Y - Closed book protective cover

Info

Publication number: CN2306888Y
Application number: CN 97226195
Authority: CN
Inventors: 张振寰
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-09-19
Filing date: 1997-09-19
Publication date: 1999-02-10
Anticipated expiration: 2007-09-19

Abstract

The utility model provides an enclosed book-notebook protective sheath which is composed of an elastic part and an inelastic part, wherein, the elastic part can be turned to the top side of a cover from the lower side of the verso of a book or a notebook. Three folding mouths of the book or the notebook and both ends of a spine are enclosed. An adhesive part with the book or the notebook is the inelastic part. The size of the enclosed book-notebook protective sheath is corresponding to the size of the verso. The spine of the elastic part and the position of the cover are provided with U-shaped openings. The inner cavity in the enclosed book-notebook protective sheath is provided with dampproof and mildewproof cards and vermin proof medicine cards. When the utility model is used, an elastic envelope is turned on the cover of the book or the notebook. The three folding mouths of the book or the notebook are sealed for isolating from an outer world. The utility model effectively prevents the infraction of dust, moisture, and moths.

Description

Closed Book cover

The utility model relates to a kind of closed Book cover.

Domestic library or library collection are generally put book on the shelf or are placed in the bookcase and preserve at present.Be subjected to effect of natural conditions, books often are subjected to infringements such as dust, light, humidity, moth, pernicious gas, the plague of rats, preserve for long-term collection such as books and book, notebook etc. and bring difficulty.

The purpose of this utility model provides a kind of closed Book cover, and it can seal books, book, notebook etc., makes infringements such as it is avoided extraneous dust, humidity, damages by worms, the plague of rats.

Closed Book cover described in the utility model is a bag shape enclosed elastic cover, this protective sleeve is made up of resilient sleeve part and non-resilient part, wherein the elastic part of resilient sleeve can be turned to above the front cover below the back cover of books, three holes and the spine two end portions of books are closed, form a seal protection cover; With books back cover stick portion be non-resilient part, its size is corresponding with the size of back cover, there is a U-shaped opening 3 at the spine of the elastic part of this protective sleeve 2 and front cover position or an O shape opening 8 are arranged at the book cover position, an or oblong openings 9, make the title on spine and the front cover exposed outside, be convenient to search; There has been the curtain braid interlayer 5 of fixing and booster action the centre of non-resilient part, and the back cover that the surface of non-resilient part is pasted on books with adhesive tape 4 in appearance; Moistureproof and mildewproof card 6 is arranged and prevent damaging by worms medicine card 7 with this protective sleeve is matching used, insert spine inner chamber two ends respectively and be fixed on the spine two ends with adhesive tape; Non-resilient part with this protective sleeve during use sticks on the back cover outer surface of books with adhesive tape 4; the corresponding spine of the U-shaped openend of elastic part on one side; then elastic part is turned on the front cover of books; three holes and the spine two end portions of books are closed; make it to be hedged off from the outer world, realize the purpose of invention.

Major advantage of the present utility model is: because it can be kept in the protective sleeve sealings such as books, book, notebooks; can prevent the infringement of extraneous dust, pernicious gas effectively to books, archives; owing to be inserted with matching used moistureproof and mildewproof card 6 and the anti-medicine card 7 of damaging by worms at the spine inner chamber; thereby this protective sleeve is had to be prevented going mouldy, the anti-defense function of damaging by worms, preventing the plague of rats, and books, the archives that have long-term collection to be worth are played a good protection.

Below in conjunction with accompanying drawing enforcement of the present utility model is described further.

Fig. 1 is that closed Book cover is sleeved on schematic diagram on the books, and 1 is books among the figure, the 2nd, and protective sleeve, the 3rd, the U type opening of resilient sleeve;

Fig. 2 is the non-resilient part of this closed Book cover, it is pasted on the books back cover outer surface with adhesive tape 4, the size of this non-resilient part is corresponding with the size of books back cover, and there has been the curtain braid interlayer 5 of fixing and booster action the centre of non-resilient part;

Fig. 3 is that spine inner chamber one end that is contained in the books in the protective sleeve is inserted with moistureproof and mildewproof card 6, and the other end is inserted with the anti-medicine card 7 of damaging by worms, and makes it have moistureproof and mildewproof, prevents damaging by worms, preventing plague of rats function;

Fig. 4 is the O shape opening schematic diagram of this protective sleeve elastic part;

Fig. 5 is the oblong openings schematic diagram of this protective sleeve elastic part.

Claims

1. a closed Book cover is made up of elastic part and non-resilient part, it is characterized in that: the elastic part of protective sleeve (2) can be turned to above the front cover below the back cover of books, three holes of books and spine two end portions is closed form a seal protection cover; With books back cover stick portion be non-resilient part; there has been the curtain braid interlayer (5) of fixing and booster action the centre of non-resilient part; its size is corresponding with the size of back cover, and there is a U-shaped opening (3) at the spine of the elastic part of this protective sleeve (2) and front cover position.

2. according to the described Book cover of claim 1, it is characterized in that: there is an O shape opening (8) at the book cover position of the elastic part of this protective sleeve.

3. according to the described Book cover of claim 1, it is characterized in that: there is an oblong openings (9) at the book cover position of the elastic part of this protective sleeve.

4. according to the described Book cover of claim 1, it is characterized in that: the non-resilient part of this protective sleeve is to be pasted on the back cover outer surface of books with adhesive tape (4).

5. according to the described Book cover of claim 1, it is characterized in that: the spine inner chamber two ends that moistureproof and mildewproof card (6) and the anti-medicine card (7) of damaging by worms insert the books of this protective sleeve suit respectively.

6. according to the described Book cover of claim 5, it is characterized in that: moistureproof and mildewproof card (6) and the anti-medicine card (7) of damaging by worms are fixed on the spine two ends with adhesive tape respectively.