CN200967348Y - Movable pencil erasing rubber fixation cover - Google Patents
Movable pencil erasing rubber fixation cover Download PDFInfo
- Publication number
- CN200967348Y CN200967348Y CN 200620052951 CN200620052951U CN200967348Y CN 200967348 Y CN200967348 Y CN 200967348Y CN 200620052951 CN200620052951 CN 200620052951 CN 200620052951 U CN200620052951 U CN 200620052951U CN 200967348 Y CN200967348 Y CN 200967348Y
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- CN
- China
- Prior art keywords
- cover
- length
- pencil
- screw rod
- sleeve
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- Expired - Fee Related
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model relates to a culture article used for writing and drawing, in particular to an active pencil rubber-eraser fixing-sleeve used in conjunction with a pencil and a rubber eraser. The utility model mainly uses a hollow screw sleeve (1) with radial grooves arranged lengthwise at both sides of the fixing sleeve, a fastening nut sleeve(2) threaded on the screw sleeve(1) and a screw fixing sleeve(5). Round projection tips (9) with different lengths and sizes are positioned on the inner wall of both sides of the screw sleeve (1) and within a range of the length of the radial groove (7). The utility model has the beneficial effects that the structure is simple, the fixing sleeve is convenient to use, fully utilizes the residual pencil leads and rubber erasers and integrates the rubber eraser and pencil functions.
Description
Technical field the utility model relates to a kind of cultural goods of usefulness of writing, draw, and especially a kind of a kind of movable Eraser with pencil holder that uses with pencil, erasing rubber coupling is wiped fixed cover.
Background technology is well-known, the wooden pencil that people use is when using remaining three/for the moment, because of too short can't the use is taken as refuse and abandons, erasing rubber on the pencil stub also is like this, when using remaining three/for the moment, because of too short can't the use is taken as refuse and abandons, or the erasing rubber on the pencil stub is fixing has not firmly wiped a period of time and also come off easily, so just causes very big waste.
Summary of the invention order of the present utility model ground is in order to overcome above-mentioned defective, to make full use of remaining pencil stub and erasing rubber, providing a kind of and wipe a kind of movable Eraser with pencil holder wiping fixed cover that coupling is used with Eraser with pencil holder.
To achieve these goals, the technical scheme that the utility model adopted is: mainly adopted hollow, both ends to have the screw rod cover 1 of the radially notch 7 of certain-length, and the clamp nut cover 2 that is threaded with screw rod cover 1, clamp nut overlaps 2 rotation sets and is contained on the screw rod cover 1; Adopted screw thread fixed cover 5 simultaneously, screw thread fixed cover 5 one ends are threaded with screw rod cover 1, clamp nut overlaps 6 rotation sets on screw thread fixed cover 5, the other end of screw thread fixed cover 5 has the radially notch 9 of certain-length, and on the inwall of one end (in the scope of its length for the length of notch 9 radially) cusp 10 that setting is differed in size, length differs and is the spur shape, near the termination, the cusp 10 on the inwall is just relatively large longer more.One end of screw rod cover 1 is installed with pencil stub 3, and the other end is installed with erasing rubber 4, but also two ends are installed with pencil stub 3 uses.On screw rod overlaps the inwall at 1 both ends (in the scope of its length for the length of the length of notch 7 radially) be provided with differ in size, cusp 8 that length differs and is the spur shape, more near the termination, the cusp 8 that screw rod overlaps on the inwall of both ends is just relatively large longer.
The beneficial effects of the utility model are: simple in structure, easy to use, make full use of remaining pencil stub and erasing rubber, and integrate erasing rubber pencil function.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified
Fig. 1 is that the utility model one end is being adorned the big slightly erasing rubber other end and adorned the pencil stub structural representation.
Fig. 2 is that the utility model screw rod overlaps 1 structural representation.
Fig. 3 is fixing big slightly erasing rubber screw thread fixed cover 5 structural representations of the utility model one end.
Fig. 4 is that the utility model one end is being adorned the erasing rubber other end and adorned the pencil stub structural representation.
Among the figure: 1. screw rod overlaps 2. clamp nuts and overlaps radially notch 8. cusps 9. notch 10. cusps radially of 3. pencil stubs, 4. erasing rubbers, 5. screw thread fixed covers, 6. clamp nuts cover 7..
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, the utility model one end is being adorned big slightly erasing rubber 4 other ends and is being adorned pencil stub 3, is made of parts such as screw rod cover 1, clamp nut cover 2, screw thread fixed cover 5, clamp nut covers 6.Screw rod overlaps 1 both ends and has the long radially notch 7 of 5mm, the cusp 8 that (its length for radially the length of notch) is provided with on the inwall at screw rod cover both ends protrudes long be respectively 0.6mm, 0.4mm, 0.3mm, 0.2mm0.1mm, and the cusp 8 near the termination protrudes the long 0.6mm that is.Clamp nut overlaps 2 rotation sets on screw rod cover 1, pencil stub 3 is inserted in the screw rod cover 1, screw clamp nut cover 2, under the effect of cusp 8 pencil stub 3 is securely fixed in the screw rod cover 1 simultaneously, the other end on screw rod cover 1, overlaps clamp nut 6 rotation sets with screw thread fixed cover 5 rotation sets on screw thread fixed cover 5 simultaneously, again big slightly erasing rubber 4 is placed in the screw thread fixed cover 5, screw clamp nut cover 6, under the effect of cusp 8, big slightly erasing rubber 4 is securely fixed in the screw thread fixed cover 5; Referring to Fig. 4, Fig. 4 is the another kind of embodiment of the utility model, promptly an end is being adorned erasing rubber 4 other ends and is being adorned pencil stub 3, being about to pencil stub 3 inserts in the screw rod cover 1, screw clamp nut cover 2, under the effect of cusp 8 pencil stub 3 is securely fixed in the screw rod cover 1 simultaneously, the other end is packed erasing rubber 4 in the screw rod cover 1, screw clamp nut cover 2, under the effect of cusp 8, erasing rubber 4 is securely fixed in the screw rod cover 1 simultaneously; Also but pencil stub is being adorned at two ends.
Claims (3)
1. a movable Eraser with pencil holder is wiped fixed cover, comprise clamp nut cover (2), pencil stub (3), erasing rubber (4), it is characterized in that: a). adopted hollow, both ends to have the screw rod cover (1) of the radially notch (7) of certain-length, clamp nut cover (2) is threaded with screw rod cover (1), and rotation set is contained on the screw rod cover (1); B). adopted screw thread fixed cover (5), screw thread fixed cover (5) one ends are threaded with screw rod cover (1), and clamp nut cover (6) rotation set is on screw thread fixed cover (5), and the other end of screw thread fixed cover (5) has the radially notch (9) of certain-length.
2. a kind of movable Eraser with pencil holder according to claim 1 is wiped fixed cover, it is characterized in that: on the inwall at screw rod cover (1) both ends, its length is in the scope of the radially length of notch (7), be provided with differ in size, cusp (8) that length differs and is the spur shape, near the termination, the cusp (8) on the inwall of screw rod cover (1) both ends is just relatively large longer more.
3. a kind of movable Eraser with pencil holder according to claim 1 is wiped fixed cover, it is characterized in that: on the inwall of the other end of screw thread fixed cover (5), its length is in the scope of the radially length of notch (9), setting is differed in size, length differs is the cusp (10) of spur shape, near the termination, the cusp on the inwall (10) is just relatively large longer more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620052951 CN200967348Y (en) | 2006-11-22 | 2006-11-22 | Movable pencil erasing rubber fixation cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620052951 CN200967348Y (en) | 2006-11-22 | 2006-11-22 | Movable pencil erasing rubber fixation cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200967348Y true CN200967348Y (en) | 2007-10-31 |
Family
ID=38966916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620052951 Expired - Fee Related CN200967348Y (en) | 2006-11-22 | 2006-11-22 | Movable pencil erasing rubber fixation cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200967348Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529507A (en) * | 2012-02-10 | 2012-07-04 | 李延 | Rotatable pencil sleeve with screw nut |
| CN106985574A (en) * | 2017-05-08 | 2017-07-28 | 金陵科技学院 | A kind of stationery clamper |
-
2006
- 2006-11-22 CN CN 200620052951 patent/CN200967348Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529507A (en) * | 2012-02-10 | 2012-07-04 | 李延 | Rotatable pencil sleeve with screw nut |
| CN106985574A (en) * | 2017-05-08 | 2017-07-28 | 金陵科技学院 | A kind of stationery clamper |
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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 |