CN216545427U - Loose-leaf notebook convenient to turn over backward - Google Patents
Loose-leaf notebook convenient to turn over backward Download PDFInfo
- Publication number
- CN216545427U CN216545427U CN202122116033.0U CN202122116033U CN216545427U CN 216545427 U CN216545427 U CN 216545427U CN 202122116033 U CN202122116033 U CN 202122116033U CN 216545427 U CN216545427 U CN 216545427U
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- Prior art keywords
- loose
- cover
- leaf
- leaf notebook
- upper cover
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- Expired - Fee Related
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- 230000007306 turnover Effects 0.000 title claims abstract description 11
- 238000007373 indentation Methods 0.000 claims abstract description 11
- 239000011230 binding agent Substances 0.000 claims abstract description 9
- 239000011111 cardboard Substances 0.000 claims description 2
- 238000010422 painting Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
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Abstract
The utility model discloses a loose-leaf book convenient to turn over backwards, which comprises an upper cover, a lower cover and a middle book page arranged in the upper cover and the lower cover through loose-leaf binders, wherein the upper cover is connected with a back cover to form an arc-shaped back, and a plurality of back indentations are arranged on the back. Through the design, the cover can be conveniently folded backwards, the turnover angle can be selectively adjusted, and the cover is simple and practical; according to the loose-leaf notebook, the back is also provided with the pen clip groove; in order to further strengthen the strength of the cover and realize that the cover can be flexibly folded and the back indentation is embodied on the cover, the cover is made of plastic or hard board.
Description
Technical Field
The utility model relates to a notebook, in particular to a loose-leaf notebook convenient to fold backwards.
Background
The loose-leaf notebook is called loose-leaf notebook and loose-leaf notebook, and the inner core (middle volume page) of the loose-leaf notebook can be taken out or added at will. The use is more nimble, and inner core or its paper can be dismantled at will, change, arbitrary combination, and convenient arrangement, user can also be according to oneself hobby, and the loose-leaf notebook can be used to do notes, keep a record of events, drawing and draft etc..
Currently, loose-leaf books on the market are composed of covers, coils (or binders), and middle booklets. The back formed by the upper cover and the lower cover is made of a structure (such as a right-angle shape) which is not easy to turn over and a material which is not easy to turn over, so that the cover of the loose-leaf notebook is inconvenient to turn over backwards, and the turning angle can be selectively adjusted.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a loose-leaf notebook convenient to fold backwards.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a loose-leaf book convenient to turn over backward, includes front cover, lower front cover and sets up the middle album of paintings or calligraphy in front cover, lower front cover through the loose-leaf binder, is provided with many back indentation on the back that front cover and back cover are connected and form.
As a further aspect of the utility model, the spine impression is disposed on the spine in the direction of the longitudinal axis of the cover.
As a further aspect of the utility model, the ridge is arcuate.
As a further aspect of the utility model, the spine is further provided with a pen clip groove.
As a further aspect of the utility model, the upper cover is provided with a slot.
As a further aspect of the present invention, the upper cover and the lower cover are made of plastic or cardboard.
The utility model has the beneficial effects that:
1. the utility model provides a loose-leaf book convenient to turn over backwards, which comprises an upper cover, a lower cover and a middle book page arranged in the upper cover and the lower cover through loose-leaf binders, wherein the upper cover is connected with a back cover to form an arc-shaped back, and a plurality of back indentations are arranged on the back. Through the design, the cover can be conveniently folded backwards, the turnover angle can be selectively adjusted, and the folding and unfolding machine is simple and practical.
2. According to the loose-leaf notebook, the back is also provided with the pen clip groove; and the upper cover is provided with a slot for avoiding the loose-leaf binder buckle ring.
3. In order to further enhance the strength of the cover and realize flexible folding and the expression of back indentation on the cover, the cover is made of plastic or hard paper board.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural view of a loose-leaf notebook according to embodiment 1 of the present invention in an unfolded state;
fig. 2 is a schematic front structure view of a loose-leaf notebook according to embodiment 1 of the present invention;
fig. 3 is a schematic back structure view of a loose-leaf notebook according to embodiment 1 of the present invention;
fig. 4 is a schematic structural view of the left side surface of the loose-leaf notebook according to embodiment 1 of the present invention;
fig. 5 is a schematic view of the structure of the right side of the loose-leaf notebook according to embodiment 1 of the present invention;
fig. 6 is a schematic top view of a loose-leaf notebook according to embodiment 1 of the present invention;
fig. 7 is a schematic bottom view of a loose-leaf notebook according to embodiment 1 of the present invention;
fig. 8 is a schematic structural view of a loose-leaf notebook according to embodiment 2 of the present invention in an unfolded state;
fig. 9 is a schematic front structure view of a loose-leaf notebook according to embodiment 2 of the present invention.
Reference numerals: 1. the upper cover 2, the lower cover 3, the binder 4, the middle booklet 5, the spine 6, the spine indentation 7, the pen clip groove 8, the slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1 to 7, the present embodiment provides a loose-leaf book convenient to turn back, which includes an upper cover 1, a lower cover 2, and a middle booklet 4 disposed in the upper cover 1 and the lower cover 2 through a binder 3, wherein a plurality of back indentations 6 are disposed on a back 5 formed by connecting the upper cover 1 and the back cover.
The loose-leaf notebook of this embodiment, back indentation 6 set up on back 5 along the front cover axis of ordinates direction, and specifically speaking, the inside and outside of back 5 all is equipped with the back indentation 6 of symmetry setting to and back indentation 6 can show at back 5 face of pitching.
In the loose-leaf notebook of the embodiment, the back 5 is arc-shaped.
In the loose-leaf notebook of the embodiment, the back 5 is also provided with a pen clip groove 7.
In the loose-leaf notebook of the embodiment, the upper cover 1 is provided with a slot 8 for avoiding the loose-leaf binder ring or positioning the upper cover 1.
In the loose-leaf notebook of the embodiment, the upper cover 1 and the lower cover 2 are made of plastic or hard board; the plastic can be made of PP materials or other plastic materials.
Example 2: referring to fig. 8 to 9, this embodiment provides a loose-leaf notebook convenient to fold back, which has a structure substantially the same as that of embodiment 1, except that: the overall size of the loose-leaf book of example 2 is larger than that of the loose-leaf book of example 1.
The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments, using the methods and techniques disclosed above, without departing from the scope of the present invention. Therefore, all equivalent changes made according to the shape, structure and principle of the present invention without departing from the technical scheme of the present invention shall be covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a loose-leaf book convenient to turn over backward, includes front cover (1), lower front cover (2) and sets up middle album of paintings or calligraphy (4) in front cover (1), lower front cover (2) through loose-leaf binder (3), its characterized in that, be provided with many back indentation (6) on back (5) that front cover (1) and back cover are connected and form.
2. Loose-leaf book easy to fold back according to claim 1, characterised in that the back impressions (6) are provided on the back (5) in the direction of the longitudinal axis of the cover.
3. Loose-leaf book easy to fold back according to claim 1 or 2, characterised in that the back (5) is circular-arc shaped.
4. Loose-leaf notebook convenient for folding back according to claim 3, characterized in that the back (5) is further provided with a pen clip groove (7).
5. Loose-leaf book facilitating folding backwards according to claim 4, characterised in that the upper cover (1) is provided with a slot (8).
6. The back-folding loose-leaf notebook according to claim 5 is characterized in that the upper cover (1) and the lower cover (2) are made of plastic or cardboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122116033.0U CN216545427U (en) | 2021-09-03 | 2021-09-03 | Loose-leaf notebook convenient to turn over backward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122116033.0U CN216545427U (en) | 2021-09-03 | 2021-09-03 | Loose-leaf notebook convenient to turn over backward |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216545427U true CN216545427U (en) | 2022-05-17 |
Family
ID=81564154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122116033.0U Expired - Fee Related CN216545427U (en) | 2021-09-03 | 2021-09-03 | Loose-leaf notebook convenient to turn over backward |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216545427U (en) |
-
2021
- 2021-09-03 CN CN202122116033.0U patent/CN216545427U/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: 20220517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |