CN201020963Y - File folder - Google Patents
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- Publication number
- CN201020963Y CN201020963Y CNU2007200790195U CN200720079019U CN201020963Y CN 201020963 Y CN201020963 Y CN 201020963Y CN U2007200790195 U CNU2007200790195 U CN U2007200790195U CN 200720079019 U CN200720079019 U CN 200720079019U CN 201020963 Y CN201020963 Y CN 201020963Y
- Authority
- CN
- China
- Prior art keywords
- nut
- utility
- model
- file
- base plate
- 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
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a filer folder, which comprises a bottom plate (1) and a pressure element, etc. The utility model is characterized in that two screw rods are fixed at one end in the length direction of the bottom plate (1), a nut (2) is suited on the screw rod, a pressing piece (4) is arranged between the nut (2) and the bottom plate (1), the utility model has the purposes of simple structure, cheap cost and convenient operation.
Description
Technical field
The utility model relates to a kind of study office appliance, relates in particular to a kind of file.
Background technology
As everyone knows, no matter be that the student learns, the unit office, prepare lesson all needs to use a large amount of files, and existing file major part all is a ring fastening type, or uses flexible member to compress, basically all exist complex structure, the defective that cost is higher is unfavorable for taking in lower colony and uses.
The utility model content
The purpose of this utility model is to provide file a kind of simple in structure, cheap, easy to use for overcoming the deficiencies in the prior art.Concrete technical scheme is: file is by base plate, compositions such as clamping element, and floor length direction one end is fixed with two screw rods, is socketed with nut on the screw rod, is provided with compressing tablet between nut and the base plate.
For changing paper fast, compressing tablet can be designed to open type.
When using the utility model file, unclamp nut, paper with holes is penetrated screw rod, fastening nut just can use, and when replacing paper, unclamps nut, changes and uses up paper, puts on and does not use paper, and fastening nut gets final product again.
From the technical solution of the utility model as can be seen, adopt nut and compressing tablet can effectively compress paper, it is convenient to change, and goes for the teacher and makes movable teaching notes, and unit is as movable file, movable folder, and movable ledger or the like uses.It is simple in structure to have reached the utility model fully, cheap, purpose easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model file.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Embodiment 1, and referring to Fig. 1, file is by base plate 1, compositions such as clamping element, and floor length direction one end is fixed with two screw rods 3, is socketed with nut 2 on the screw rod 3, is provided with compressing tablet 4 between nut 2 and the base plate 1, is to change paper fast, and compressing tablet can be designed to open type.
Claims (2)
1. file, by base plate (1), compositions such as clamping element is characterized in that: base plate (1) length direction one end is fixed with two screw rods (3), is socketed with nut (2) on the screw rod, is provided with compressing tablet (4) between nut (2) and the base plate (1).
2. file according to claim 1 is characterized in that: compressing tablet (4) is designed to open type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200790195U CN201020963Y (en) | 2007-04-03 | 2007-04-03 | File folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200790195U CN201020963Y (en) | 2007-04-03 | 2007-04-03 | File folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020963Y true CN201020963Y (en) | 2008-02-13 |
Family
ID=39088372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200790195U Expired - Fee Related CN201020963Y (en) | 2007-04-03 | 2007-04-03 | File folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020963Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290490A (en) * | 2014-10-27 | 2015-01-21 | 常州市武进长江滚针轴承有限公司 | Screw type folder |
-
2007
- 2007-04-03 CN CNU2007200790195U patent/CN201020963Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290490A (en) * | 2014-10-27 | 2015-01-21 | 常州市武进长江滚针轴承有限公司 | Screw type folder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20100403 |