CN209649849U - A kind of A3 test paper folder - Google Patents
A kind of A3 test paper folder Download PDFInfo
- Publication number
- CN209649849U CN209649849U CN201822168823.1U CN201822168823U CN209649849U CN 209649849 U CN209649849 U CN 209649849U CN 201822168823 U CN201822168823 U CN 201822168823U CN 209649849 U CN209649849 U CN 209649849U
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- China
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- cover
- back cover
- elastic band
- spine
- sealing
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Abstract
A kind of A3 test paper folder, including cover, back cover, spine-sealing, it is characterized by: inner cover sheet surface side edge is equipped with fixture, the back cover outer surface is equipped with elastic band, the elastic band both ends are fixedly connected by retainer plate with the back cover, it is stretched through the elastic band to the cover direction, the cover and the back cover are fastened, the back cover inner surface lower edge is equipped with supporting part, and the supporting part includes the supporting plate connecting with the back cover inner surface lower edge, the baffle connecting with the supporting plate.The file of the utility model structure, cover and back cover are opened, paper can square on cover and back cover, fixture is located at inner cover sheet surface side edge, paper side can be clamped fixation, paper other side lower edge is put into supporting part, file is closed, paper is folded in file, easy to use.
Description
Technical field
The utility model relates to file technical field more particularly to a kind of A3 test paper folders.
Background technique
In daily life, paper generally being opened using A3,8 and is typed a test paper, the space of a whole page is larger, and storage is inconvenient, general file
The size of cover and back cover adapts to the size of A4 paper, and paper, which is put into, to be not easy to be unfolded in normal folder, is unfavorable for student and corrects examination
Volume and it is subsequent use paper.
Utility model content
The utility model provides a kind of A3 paper file to overcome the problems, such as that existing file folder saves paper inconvenience
Folder.To achieve the goals above, the utility model adopts the following technical solution:
A kind of A3 test paper folder, including cover, back cover, spine-sealing, it is characterised in that: inner cover sheet surface side edge
Equipped with fixture, the back cover outer surface is equipped with elastic band, and the elastic band both ends are fixedly connected by retainer plate with the back cover,
It is stretched through the elastic band to the cover direction, the cover and the back cover is fastened, the back cover inner surface is following
Edge is equipped with supporting part, and the supporting part includes that the supporting plate connecting with the back cover inner surface lower edge and the supporting plate connect
The baffle connect.
Preferably, the upper and lower edge of the cover is respectively equipped with recess one in the position that the elastic band passes through, it is described
The upper and lower edge of back cover is respectively equipped with recess two in the position that the elastic band passes through.
Preferably, further including the card pocket being located in the spine-sealing, the width of the card pocket is greater than the spine-sealing
Width, two side of card pocket extend to the cover, back cover.
Preferably, cover, back cover, spine-sealing are integral structures, the spine-sealing is equipped with two or more impression slots.
Using the file of the utility model structure, cover and back cover to be opened, paper can be lain on cover and back cover,
Fixture is located at inner cover sheet surface side edge, paper side can be clamped fixation, and paper other side lower edge is put into supporting part,
File is closed, paper is folded in file, and paper is not fallen out when supporting part makes file erect placement, and file is unfolded
It can directly be write on paper when folder, it is easy to use.It can be placed in card pocket and indicate paper classification card, it is easy-to-look-up.
Fixture in the utility model, supporting part and elastic band are used cooperatively, and can store more paper simultaneously and strongly clamp will not
It falls off or falls.
Detailed description of the invention
Fig. 1 is the utility model embodiment file perspective view
Fig. 2 is schematic diagram on the outside of the utility model embodiment file opening state
Fig. 3 is schematic diagram on the inside of the utility model embodiment file opening state
Fig. 4 is the utility model embodiment folder supporting part schematic diagram
In figure: 1, cover；2, back cover；3, spine-sealing；4, elastic band；5, retainer plate；6, card pocket；7, recess one；8, recess
Two；9, supporting part；10, fixture；11, supporting plate；12, baffle；13, impression slot.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.
A kind of A3 test paper folder, including cover 1, back cover 2, spine-sealing 3,1 inner surface side edge of cover are equipped with fixture 10,
2 outer surface of back cover is equipped with elastic band 4, and 4 both ends of elastic band are fixedly connected by retainer plate 5 with back cover 2, by elastic band 4 to envelope
1 direction of face stretches, and cover 1 and back cover 2 are fastened, and equipped with supporting part 9, supporting part 9 includes and back cover 2 inner surface lower edge of back cover
The supporting plate 11 of 2 inner surface lower edges connection, the baffle 12 being connect with supporting plate 11.The upper and lower edge of cover 1 is in elastic band 4
The position of process is respectively equipped with recess 1, and the upper and lower edge of back cover 2 is respectively equipped with recess 28 in the position that elastic band 4 passes through.
Spine-sealing 3 is equipped with card pocket 6, and the width of card pocket 6 is greater than the width of spine-sealing 3, and 6 liang of sides of card pocket extend to cover 1, back cover 2.
Spine-sealing 3 is equipped with two impression slots 13 in the present embodiment, forms the spine-sealing 3 of fixed width, is also possible to three or more impression slots
13 form flexible spine-sealing 3.
The utility model can be changed for various ways it is apparent to one skilled in the art, it is such change not
Think to depart from the scope of the present invention.All such obviously modify the field technical staff are included within this right
Within the scope of it is required that.
Claims (4)
1. a kind of A3 test paper folder, including cover (1), back cover (2), spine-sealing (3), it is characterised in that: the interior table of the cover (1)
Surface side edge is equipped with fixture (10), and back cover (2) outer surface is equipped with elastic band (4), and elastic band (4) both ends pass through solid
Fixed circle (5) is fixedly connected with the back cover (2), is stretched through the elastic band (4) Xiang Suoshu cover (1) direction, by the envelope
Face (1) and the back cover (2) fasten, and back cover (2) the inner surface lower edge is equipped with supporting part (9), and the supporting part (9) includes
The supporting plate (11) being connect with the back cover (2) inner surface lower edge, the baffle (12) being connect with the supporting plate (11).
2. A3 test paper folder as described in claim 1, it is characterised in that: the upper and lower edge of the cover (1) is in the pine
The position that taut band (4) passes through is respectively equipped with recess one (7), and the upper and lower edge of the back cover (2) passes through in the elastic band (4)
Position be respectively equipped with recess two (8).
3. A3 test paper folder as described in claim 1, it is characterised in that: further include the card being located on the spine-sealing (3)
Bag (6), the width of the card pocket (6) are greater than the width of the spine-sealing (3), and (6) two side of card pocket is to the cover
(1), back cover (2) extends.
4. A3 test paper folder as described in claim 1, it is characterised in that: the cover (1), back cover (2), spine-sealing (3) are
Integral structure, the spine-sealing (3) are equipped with two or more impression slots (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822168823.1U CN209649849U (en) | 2018-12-24 | 2018-12-24 | A kind of A3 test paper folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822168823.1U CN209649849U (en) | 2018-12-24 | 2018-12-24 | A kind of A3 test paper folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209649849U true CN209649849U (en) | 2019-11-19 |
Family
ID=68518429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822168823.1U Active CN209649849U (en) | 2018-12-24 | 2018-12-24 | A kind of A3 test paper folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209649849U (en) |
-
2018
- 2018-12-24 CN CN201822168823.1U patent/CN209649849U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |