CN213082745U - Hard paper protective envelope and notebook comprising same - Google Patents
Hard paper protective envelope and notebook comprising same Download PDFInfo
- Publication number
- CN213082745U CN213082745U CN202021801241.3U CN202021801241U CN213082745U CN 213082745 U CN213082745 U CN 213082745U CN 202021801241 U CN202021801241 U CN 202021801241U CN 213082745 U CN213082745 U CN 213082745U
- Authority
- CN
- China
- Prior art keywords
- back cover
- cover
- front cover
- notebook
- protective envelope
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000000123 paper Substances 0.000 claims description 31
- 239000010410 layer Substances 0.000 claims description 22
- 239000011087 paperboard Substances 0.000 claims description 14
- 239000011111 cardboard Substances 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007888 film coating Substances 0.000 claims description 3
- 238000009501 film coating Methods 0.000 claims description 3
- 239000010985 leather Substances 0.000 abstract description 9
- 229920000297 Rayon Polymers 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a hard paper protective envelope and a notebook comprising the same, which comprises an envelope body, wherein the envelope body is made of hard paper materials and comprises a front cover and a back cover which are connected with each other, two creases are longitudinally arranged at the joint of the front cover and the back cover, and a back cover matched with the spine of a book or a notebook can be folded along the two creases; the front cover and the back cover are provided with turned edges at the top and the bottom edges close to the edges of the side parts, the turned edges are bonded with the inner side surfaces of the front cover and the back cover, the side parts of the front cover and the back cover are provided with turned edges, the turned edges are turned towards the inner side, and the turned edges are bonded with the turned edges, so that the inner side surfaces of the front cover and the back cover are respectively provided with an inserting pocket; the protective envelope of the utility model adopts the card paper, which is more wear-resistant than the prior paper notebook, and the hard envelope looks high-grade; compared with a leather notebook, the cost is lower, and the printing on the surface is more abundant.
Description
Technical Field
The utility model relates to a stationery, in particular to a hard paper protective envelope for notebook and book.
Background
The notebook is indispensable in work, study, life at ordinary times, and the kind of notebook is many, and the material according to the front cover mainly has two kinds: one is paper, and most of paper covers on the market at present mainly adopt coated paper; the paper covers are divided into two types according to the binding mode, one type is that the covers and the core are fixed by an integrated suture, and the notebook with the suture is not easy to be detached, but the defects are that the paper of the core can only be about 50 pages at most, and one suture can be seen from the surfaces of the covers, so that the attractiveness is influenced; the other is that the envelope and the core are adhered by using the viscose, namely the core is firstly adhered into a whole by using the viscose, then the envelope and the core are adhered together, the paper can reach about 80-200 pages, the number of pages of the notebook is increased by using the viscose, but the paper is easy to degum and drop in the using process, and in addition, the viscose also has the defect that the viscose occupies one part of the edge of the side part of the paper, cannot be completely spread when being used and is not beneficial to writing. In addition, the coated paper is easy to explode and crack in the using process as a cover.
The other type is leather, namely a leather envelope is sleeved on the outer surface of the main core, the main core comprises an inner front cover, an inner core and an inner back cover, the paper of the inner core is fixed by adopting a suture, the inner front cover and the inner back cover are respectively stuck on the top surface and the bottom surface of the inner core to fix the three parts into an integral main core, and the inner front cover and the inner back cover are respectively matched with the inserting pocket of the leather envelope; the leather notebook inner core paper can reach 80-200 pages, and can be completely spread when in use and cannot be out of page due to the fact that the leather notebook inner core paper is fixed by thread, but the leather sheath has the defects that the cost is high, the surface is not suitable for complex patterns, and only simple pattern characters such as logo, enterprise unit name and the like can be printed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a hard paper protective envelope which has low cost, abundant surface patterns and difficult abrasion.
A cardboard protective envelope comprising an envelope body, characterized in that: the jacket body is made of hard paper and comprises a front cover and a back cover which are connected with each other, two creases are longitudinally arranged at the joint of the front cover and the back cover, and a sealing ridge matched with the spine of the book or the notebook can be folded along the two creases; front cover, back cover are close to top, the bottom border department at lateral part border and are provided with the turn-over edge, turn over along the medial surface bonding with front cover, back cover, the lateral part of front cover, back cover is provided with the turn-ups, turns over the turn-ups toward the inboard to with the turn-ups with turn over along the bonding, form a grafting pocket on the medial surface of front cover, back cover respectively.
The top and the bottom edge of the front cover and the back cover close to the back cover are provided with inward turned edges which are bonded with the inner side surfaces of the front cover and the back cover.
And the top and bottom edges of the seal ridge are provided with a seal ridge turned edge, and the seal ridge turned edge is bonded with the inner side surface of the seal ridge.
The joint of the ridge-sealing turned edge and the inward turned edge is provided with an inverted V-shaped notch which just corresponds to the position of two creases.
Corresponding arc-shaped notches are arranged at the joint of the turned edge and the turned edge, the front cover and the back cover at the top and the bottom; when the turned edge is turned and adhered to the inner side, the turned edge and the turned edge are superposed with the arc notches of the front cover and the back cover.
The material of the envelope body is paperboard.
The envelope body comprises three layers, wherein the bottom layer is a paperboard base layer, the second layer is a printing pattern layer, and the third layer is a film coating layer.
A notebook, comprising a core, characterized in that: the hard paper protective sleeve is sleeved outside the core.
The core comprises an inner cover, an inner core and an inner back cover, wherein the paper of the inner core is in thread, and the inner cover and the inner back cover are respectively stuck on the top surface and the bottom surface of the inner core; the inner cover and the inner back cover are respectively matched with the inserting pocket of the hard paper protective envelope.
The utility model adopts the paperboard which is a kind of strong, thick, wear-resistant and quantitative paper, various patterns are printed on the surface of the paperboard, then the paperboard is coated, and the paperboard is cut, pressed and bonded to form the protective envelope, and the inner covers and the inner back covers of the books and the notebooks are matched with the splicing pockets of the protective envelope to protect the books and the notebooks; compared with the existing paper notebook, the hard cover is more wear-resistant, and the grade of the hard cover is high; compared with a leather notebook, the cost is lower, and the printing on the surface is more abundant.
Drawings
Fig. 1 is a plan expanded view of the present invention;
fig. 2 is a schematic plan view of the present invention;
fig. 3 is a schematic structural diagram of the present invention cooperating with a notebook core.
Detailed Description
As shown in fig. 1-2, the utility model discloses a hard paper protective envelope, which comprises an envelope body, wherein the envelope body is made of hard paper, and comprises a front cover 1 and a back cover 2 which are connected with each other, two creases 3 are longitudinally arranged at the joint of the front cover and the back cover, and a back cover 4 matched with the spine of a book or a notebook can be folded along the two creases; front cover, back cover are close to top, the bottom border department at lateral part border and are provided with and turn over along 11, turn over along the medial surface bonding with front cover, back cover, the lateral part of front cover, back cover is provided with turn-ups 5, turns over the turn-ups toward the inboard to with the turn-ups with turn over along the bonding, form a grafting pocket on the medial surface of front cover, back cover respectively.
The front cover and the back cover are provided with inward turned edges 12 at the top and the bottom edges close to the back cover, and the inward turned edges are bonded with the inner side surfaces of the front cover and the back cover.
And the top and bottom edges of the seal ridge are provided with a seal ridge turned edge 13, and the seal ridge turned edge is bonded with the inner side surface of the seal ridge.
The inner turning edge and the back sealing edge are turned inwards and bonded with the inner side surfaces of the front cover, the back cover and the back cover, so that the strength can be increased, compared with a common notebook, the tops and the bottoms of the front cover, the back cover and the back cover are directly cut to be easily abraded, and the flanging can play a role in preventing abrasion.
The joint of the ridge-sealing turned edge and the inward turned edge is provided with an inverted V-shaped notch 14 which just corresponds to the positions of the two creases. When the folding line is folded, the inverted V-shaped cut can prevent the joint of the turned edge of the sealing ridge and the turned-in edge from being overlapped.
The corresponding arc-shaped notches 15 are arranged at the joint of the turned edges, the front cover and the back cover at the top and the bottom; when the turned edge is turned and adhered to the inner side, the turned edge and the turned edge are superposed with the arc notches of the front cover and the back cover. The arc incision makes four angles of envelope be the fillet, avoids pricking the hand, and is more humanized.
The material of the envelope body is paperboard.
The envelope body comprises three layers, wherein the bottom layer is a paperboard base layer, the second layer is a printing pattern layer, and the third layer is a film coating layer. After the film is coated, the surface of the envelope body is provided with a layer of protective film which can protect the printed pattern.
The utility model also discloses a notebook, including this core, this core outside cover be equipped with as above cardboard protection envelope.
The core comprises an inner cover 61, an inner core 62 and an inner back cover 63, wherein the paper of the inner core is in thread, and the inner cover and the inner back cover are respectively adhered to the top surface and the bottom surface of the inner core; the inner cover and the inner back cover are respectively matched with the inserting pocket of the hard paper protective envelope.
The utility model adopts the paperboard which is a kind of strong, thick, wear-resistant and quantitative paper, various patterns are printed on the surface of the paperboard, then the paperboard is coated, and the paperboard is cut, pressed and bonded to form the protective envelope, and the inner covers and the inner back covers of the books and the notebooks are matched with the splicing pockets of the protective envelope to protect the books and the notebooks; compared with the existing paper notebook, the hard cover is more wear-resistant, and the grade of the hard cover is high; compared with a leather notebook, the cost is lower, and the printing on the surface is more abundant.
Claims (9)
1. A cardboard protective envelope comprising an envelope body, characterized in that: the jacket body is made of hard paper and comprises a front cover and a back cover which are connected with each other, two creases are longitudinally arranged at the joint of the front cover and the back cover, and a sealing ridge matched with the spine of the book or the notebook can be folded along the two creases; front cover, back cover are close to top, the bottom border department at lateral part border and are provided with the turn-over edge, turn over along the medial surface bonding with front cover, back cover, the lateral part of front cover, back cover is provided with the turn-ups, turns over the turn-ups toward the inboard to with the turn-ups with turn over along the bonding, form a grafting pocket on the medial surface of front cover, back cover respectively.
2. A cardboard protective envelope according to claim 1 wherein: the top and the bottom edge of the front cover and the back cover close to the back cover are provided with inward turned edges which are bonded with the inner side surfaces of the front cover and the back cover.
3. A cardboard protective envelope according to claim 2 wherein: and the top and bottom edges of the seal ridge are provided with a seal ridge turned edge, and the seal ridge turned edge is bonded with the inner side surface of the seal ridge.
4. A cardboard protective envelope according to claim 3 wherein: the joint of the ridge-sealing turned edge and the inward turned edge is provided with an inverted V-shaped notch which just corresponds to the position of two creases.
5. A cardboard protective envelope according to claim 3 wherein: corresponding arc-shaped notches are arranged at the joint of the turned edge and the turned edge, the front cover and the back cover at the top and the bottom; when the turned edge is turned and adhered to the inner side, the turned edge and the turned edge are superposed with the arc notches of the front cover and the back cover.
6. A cardboard protective envelope according to any one of claims 1 to 5 wherein: the material of the envelope body is paperboard.
7. A cardboard protective envelope according to claim 6 wherein: the envelope body comprises three layers, wherein the bottom layer is a paperboard base layer, the second layer is a printing pattern layer, and the third layer is a film coating layer.
8. A notebook, comprising a core, characterized in that: the hard paper protective envelope as claimed in any one of claims 1 to 7 is sleeved outside the core.
9. A notebook as recited in claim 8, wherein: the core comprises an inner cover, an inner core and an inner back cover, wherein the paper of the inner core is in thread, and the inner cover and the inner back cover are respectively stuck on the top surface and the bottom surface of the inner core; the inner cover and the inner back cover are respectively matched with the inserting pocket of the hard paper protective envelope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021801241.3U CN213082745U (en) | 2020-08-25 | 2020-08-25 | Hard paper protective envelope and notebook comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021801241.3U CN213082745U (en) | 2020-08-25 | 2020-08-25 | Hard paper protective envelope and notebook comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213082745U true CN213082745U (en) | 2021-04-30 |
Family
ID=75632092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021801241.3U Expired - Fee Related CN213082745U (en) | 2020-08-25 | 2020-08-25 | Hard paper protective envelope and notebook comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213082745U (en) |
-
2020
- 2020-08-25 CN CN202021801241.3U patent/CN213082745U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |