CN2785863Y - Finger loop for fetching file folder - Google Patents
Finger loop for fetching file folder Download PDFInfo
- Publication number
- CN2785863Y CN2785863Y CN 200520053356 CN200520053356U CN2785863Y CN 2785863 Y CN2785863 Y CN 2785863Y CN 200520053356 CN200520053356 CN 200520053356 CN 200520053356 U CN200520053356 U CN 200520053356U CN 2785863 Y CN2785863 Y CN 2785863Y
- Authority
- CN
- China
- Prior art keywords
- ring
- finger loop
- groove
- outer ring
- outer shroud
- 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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Abstract
The utility model relates to a finger loop of a file folder, which is composed of an outer ring and an inner ring, wherein the outer ring is provided with an annular ear, a groove and a convex edge; the groove is positioned between the annular ear and the convex edge; an inner circular hole of the inner ring is arranged in the groove of the outer ring; the inner diameter of the inner circular hole of the inner ring is tightly matched with the outer diameter of the groove of the outer ring; the outer diameter of the convex edge is slightly larger than the inner diameter of the inner circular hole of the inner ring; the inner ring and the outer ring are made of plastic. When the finger loop is installed, the outer ring is sheathed in an installation hole arranged on the side of the file folder and the inner ring forcibly passes through the convex edge of the outer ring from the inner side of the file folder and is pressed into the groove of the outer ring. Auxiliary tools do not need to be used when the utility model is arranged. Because the finger loop adopts a plastic structure, the cost price is low and the finger loop can not rust.
Description
Technical field
The utility model relates to a kind of accessory of file, is used for conveniently taking file.
Background technology
Usually, the file of taking for convenience is provided with finger loop on the side of file.The finger loop of prior art adopts the endless metal circle usually, and its defective is: need use aid during installation, cost price is higher, and the metal finger loop is easy to get rusty.
Summary of the invention
The purpose of this utility model provides a kind of file finger loop, and this finger loop need not to use aid when installing, and cost price is lower, and finger loop can not get rusty.
Goal of the invention of the present utility model is by providing a kind of file finger loop with following structure to realize: this finger loop is made up of outer shroud and interior ring; Described outer shroud is provided with ring ear, groove and chimb; Described groove is positioned at the centre of ring ear and chimb.The interior circular hole of ring is installed in the groove of outer shroud in described; The overall diameter of the groove of the interior diameter of the interior circular hole of ring and outer shroud is for closely cooperating in described; And the interior diameter of the interior circular hole that the overall diameter of chimb encircles in being slightly larger than.Ring and outer shroud adopt plastic production in described, have certain elasticity.
When finger loop is installed,, interior ring is exerted oneself to be pressed in the groove of outer shroud by the chimb of outer shroud from the medial surface of file again earlier in the installing hole that is located on the file side outward.Need not to use aid during installation.Because finger loop adopts plastic construction, thereby cost price is lower, and finger loop can not get rusty.
Description of drawings
Fig. 1 is the file schematic diagram that is provided with finger loop.
Fig. 2 is the structural representation of the outer shroud of finger loop.
Fig. 3 is the structural representation of the interior ring of finger loop.
Fig. 4 is that finger loop is installed on the structural representation on the file.
The specific embodiment
Below in conjunction with accompanying drawing finger loop of the present utility model is further explained.
As can be seen from Figure 1, file finger loop 1 is circular, is arranged on the side of file 3, and finger can insert into the inner, to make things convenient for the accessing file folder.
As can be seen, this finger loop 1 is made up of outer shroud 4 and interior ring 2 from each figure; During actual the use, outer shroud 4 is placed in the lateral surface of file, and interior ring 2 then is installed on the medial surface of file.Described outer shroud 4 is provided with ring ear 6, groove 7 and chimb 8; Described groove 7 is positioned at the centre of ring ear 6 and chimb 8.During actual the use, in the installing hole of the side of groove 7 and chimb 8 insertion files, and ring ear 6 is close to the lateral surface of file 1.
The interior circular hole 9 of ring 2 is installed in the groove 7 of outer shroud 4 in described; The overall diameter of the groove 7 of the interior diameter of the interior circular hole 9 of ring 2 and outer shroud 4 is for closely cooperating in described; And the overall diameter of chimb 8 is slightly larger than the interior diameter of the interior circular hole 9 of interior ring 2.
Ring 2 and outer shroud 4 adopt plastic production in described, thereby have certain elasticity.When finger loop is installed, earlier outer shroud 4 is placed in the installing hole of file side, interior ring 2 is exerted oneself to be pressed in the groove 7 of outer shroud 4 by the chimb 8 of outer shroud 4 from the medial surface of file again.
Claims (1)
1, a kind of file finger loop is characterized in that: this finger loop is made up of outer shroud (4) and interior ring (2); Described outer shroud (4) is provided with ring ear (6), groove (7) and chimb (8); Described groove (7) is positioned at the centre of ring ear (6) and chimb (8); The interior circular hole (9) of ring (2) is installed in the groove (7) of outer shroud (4) in described; The overall diameter of the groove (7) of the interior diameter of interior circular hole (9) of ring (2) and outer shroud (4) is for closely cooperating in described, and the overall diameter of chimb (8) is slightly larger than the interior diameter of the interior circular hole (9) of interior ring (2); Ring (2) and outer shroud (4) are used plastic production in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520053356 CN2785863Y (en) | 2005-01-03 | 2005-01-03 | Finger loop for fetching file folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520053356 CN2785863Y (en) | 2005-01-03 | 2005-01-03 | Finger loop for fetching file folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2785863Y true CN2785863Y (en) | 2006-06-07 |
Family
ID=36774437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520053356 Expired - Fee Related CN2785863Y (en) | 2005-01-03 | 2005-01-03 | Finger loop for fetching file folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2785863Y (en) |
-
2005
- 2005-01-03 CN CN 200520053356 patent/CN2785863Y/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 |