CN2534023Y - Fast turning homework notebook for students - Google Patents
Fast turning homework notebook for students Download PDFInfo
- Publication number
- CN2534023Y CN2534023Y CN 02208427 CN02208427U CN2534023Y CN 2534023 Y CN2534023 Y CN 2534023Y CN 02208427 CN02208427 CN 02208427 CN 02208427 U CN02208427 U CN 02208427U CN 2534023 Y CN2534023 Y CN 2534023Y
- Authority
- CN
- China
- Prior art keywords
- core
- back cover
- core bag
- book
- students
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Sheet Holders (AREA)
Abstract
The utility model discloses a quick-flick student exercise book, which comprises a cover, a book core and a back cover. The lower back part of the cover is a book core bag connected with the cover as one unit, and the side of the book core bag corresponding to the book ridge is not connected with the cover. The lower part of back cover touching the side of the book core can also be a book core bag connected with the back cover as one unit, and the side of the book core bag corresponding to the book ridge is not connected with the cover. The utility model has the advantages of convenient use, saves the time for the teacher to remark the exercise, and prevents the book core from rolling.
Description
Technical field
The utility model relates to a kind of, especially a kind of students' work basis of turning over soon.
Background technology
At present, existing homework book often will turn over just when teacher corrects students' papers to the student page by page can find the operation that will correct, cumbersome, and brings for the teacher comment operation and ransack workload greatly, corrects efficient and reduces.In addition, the student is when doing the homework, and the angle of forearm friction homework book makes it curling.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of prevent the homework book angle curl be convenient to again the teacher comment operation turn over soon students' work this,
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of students' work basis of turning over soon, comprise strip of paper used for sealing, this core, back cover, it is characterized in that the lower rear of strip of paper used for sealing has this core bag that is connected as a single entity with strip of paper used for sealing, the limit that this core bag is relative with this ridge does not link to each other with strip of paper used for sealing.
Also there is this core bag that is connected as a single entity with back cover the below that described back cover and this core are contacted, and the limit that this core bag is relative with this ridge does not link to each other with back cover.
The invention has the beneficial effects as follows: this core bag is inserted in the operation of having write, is convenient to teacher and finds the operation that will correct once, and this core of usefulness is not inserted this core bag of back cover, prevents this crimping.
Description of drawings
Fig. 1 is strip of paper used for sealing of the present utility model and back cover structural representation.
Among the figure, 1, strip of paper used for sealing, 2, back cover, 3, this core bag, 4, this ridge, 5, this core bag.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
As shown in Figure 1, a kind of students' work basis of turning over soon comprises strip of paper used for sealing, this core, back cover, and the lower rear of strip of paper used for sealing 1 has this core bag 3 that is connected as a single entity with strip of paper used for sealing 1, and the operation of having corrected is inserted in this core bag 3, is convenient to teacher comment; This core bag 3 and this ridge 4 relative limits do not link to each other with strip of paper used for sealing 1, should not be ground away in the base of this core bag 3, and prevent that this core from inserting the injustice that causes.In like manner, below contacted of back cover 2 and this core this core bag 5 that is connected as a single entity with back cover is arranged also, this core bag 5 not this core of usefulness of can packing into prevents this core crimping; This core bag 5 and this ridge 4 relative limits do not link to each other with back cover 2, prevent that this core from inserting the injustice that causes.
The utility model originally all is suitable for the horizontal students' work of opening and erecting out.
Claims (2)
1, a kind of students' work basis of turning over soon comprises strip of paper used for sealing, this core, back cover, it is characterized in that the lower rear of strip of paper used for sealing (1) has this core bag (3) that is connected as a single entity with strip of paper used for sealing (1), and the limit that this core bag (3) is relative with this ridge (4) does not link to each other with strip of paper used for sealing (1).
2, the students' work basis of turning over soon according to claim 1 is characterized in that also there is this core bag (5) that is connected as a single entity with back cover the below of contacted of described back cover (2) and this core, and the limit that this core bag (5) is relative with this ridge (4) does not link to each other with back cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02208427 CN2534023Y (en) | 2002-03-22 | 2002-03-22 | Fast turning homework notebook for students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02208427 CN2534023Y (en) | 2002-03-22 | 2002-03-22 | Fast turning homework notebook for students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2534023Y true CN2534023Y (en) | 2003-02-05 |
Family
ID=33689111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02208427 Expired - Fee Related CN2534023Y (en) | 2002-03-22 | 2002-03-22 | Fast turning homework notebook for students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2534023Y (en) |
-
2002
- 2002-03-22 CN CN 02208427 patent/CN2534023Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |