CN205674737U - A kind of novel environment friendly pencil - Google Patents
A kind of novel environment friendly pencil Download PDFInfo
- Publication number
- CN205674737U CN205674737U CN201620262694.0U CN201620262694U CN205674737U CN 205674737 U CN205674737 U CN 205674737U CN 201620262694 U CN201620262694 U CN 201620262694U CN 205674737 U CN205674737 U CN 205674737U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- set point
- pencil
- straight tube
- wood chip
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model relates to a kind of novel environment friendly pencil.Including wood chip bar and the lead for retractable pencil being located in wood chip bar, one sleeve, a set of point, one carry screw rod, one straight tube, two ends of described sleeve are respectively equipped with internal thread and external screw thread, sleeve sets female threaded one end and is provided with a plug, it is provided with the threaded perforations along its axis direction in plug, described set point is top flared lower section reducing shape structure, and the top of set point is provided with internal thread, it is provided with through hole in set point, the side of described through hole top half is provided with screw thread, it is fixed with anti-slip rubber circle in the latter half of through hole, the outer surface of described straight tube one end is provided with screw thread, above-mentioned straight tube, carry screw rod and set point may be contained within sleeve, sleeve is provided with the end that externally threaded one end is set in described wood chip bar.The utility model is reasonable in design, can farthest use the lead for retractable pencil of pencil.
Description
Technical field
The utility model relates to a kind of writing pen, is specifically related to a kind of novel environment friendly pencil.
Background technology
Well-known, the lead for retractable pencil of pencil is wrapped around in wood chip bar, need to cut with cutter during use, and when lead lead for retractable pencil is fast
Owing to wood chip bar too short hand portion cannot be affectedly bashful when making to be finished, so also just cannot be further continued for using, a large amount of lead thus can be caused
The waste of lead for retractable pencil, will also result in environmental pollution simultaneously, and lead lead for retractable pencil how can be utilized efficiently to be the interior technology existing of current industry
A difficult problem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of novel environment friendly pencil.
For solving above-mentioned technical problem, the utility model offer techniques below scheme: a kind of novel environment friendly pencil, including wood
Bits bar and the lead for retractable pencil being located in wood chip bar, a sleeve, a set of point, a carry screw rod, a straight tube, two ends of described sleeve are respectively
Being provided with internal thread and external screw thread, sleeve sets female threaded one end and is provided with a plug, is provided with along its axis side in plug
To threaded perforations, described set point is top flared lower section reducing shape structure, and the top of set point is provided with internal thread, sets in set point
Having through hole, the side of described through hole top half is provided with screw thread, is fixed with anti-slip rubber circle, institute in the latter half of through hole
The outer surface stating straight tube one end is provided with screw thread, and above-mentioned straight tube, carry screw rod and set point may be contained within sleeve, and sleeve is provided with
Externally threaded one end is set in the end of described wood chip bar.
On the basis of such scheme preferably, it is provided with the rank for preventing set point from dropping in the nearly externally threaded one end of described sleeve
Ladder structure, arranging such structure is to prevent set point, straight tube and carry screw rod from skidding off in sleeve, and it is sheathed to be also convenient for sleeve
Use the head of end at pencil, prevent pencil from when dropping, pounding the resected good lead for retractable pencil that breaks.
On the basis of such scheme preferably, the length of described sleeve is between 6-8cm.
The utility model compared with prior art has the beneficial effect that wherein, is provided with one in the utility model
Set point, a sleeve and a plug, such plug, sleeve are threaded connection into one with set point three and are similar to free ink pen
Then straight pipe thread is connected in the through hole of set point, when pencil is soon finished, can peel off lead for retractable pencil by shell-like structure again
Out, put into straight tube, then again carry screw rod is entered straight tube the lead for retractable pencil extruding in straight tube through the perforation on plug, make lead
Core passes from the bottom of set point, thus can be continuing with lead for retractable pencil, is provided with anti-skidding rubber ring in set point,
Lead for retractable pencil also will not drop in set point easily, can greatly reduce the waste of lead for retractable pencil, energy-conserving and environment-protective, the set in the utility model
The accessories such as point, sleeve are can be reusable, and wherein, straight tube, the thickness of carry screw rod in the application are thick with lead lead for retractable pencil
Thin fit.
Brief description
Fig. 1 is overall structure figure of the present utility model；
Fig. 2 is structure chart during the utility model use lead for retractable pencil；
Fig. 3 is A portion enlarged drawing in Fig. 2；
Fig. 4 is the cut-away view of set point.
Being numbered in figure: 1-wood chip bar, 2-lead for retractable pencil, 3-sleeve, 4-plug, 5-overlaps point, 501-through hole, 6-carry screw rod,
7-straight tube, 8-rubber ring.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein only in order to explain
The utility model, is not used to limit the utility model.
Of the present utility model describe in, it is to be understood that term " longitudinally ", " laterally ", " on ", D score, " front ",
" afterwards ", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " etc. instruction orientation or position relationship for based on
Orientation shown in the drawings or position relationship, be for only for ease of description the utility model, rather than the dress of instruction or hint indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Restriction.
Understand with reference to Fig. 1-Fig. 4, a kind of novel environment friendly pencil, including wood chip bar 1 and the lead for retractable pencil be located in wood chip bar 1 the 2nd,
Sleeve the 3rd, a set of sharp 5th, a carry screw rod the 6th a, straight tube 7, two ends of described sleeve 3 are respectively equipped with internal thread and external screw thread, set
Cylinder 3 sets female threaded one end and is provided with a plug 4, is provided with the threaded perforations along its axis direction, described set in plug 4
Point 5 is top flared lower section reducing shape structure, and the top of set point 5 is provided with internal thread, is provided with through hole, described through hole in set point 5
The side of top half is provided with screw thread, is fixed with anti-slip rubber circle 8, described straight tube 7 one end in the latter half of through hole
Outer surface be provided with screw thread, straight tube 7 can set in the fixing through hole 501 inserting set point 5 in threaded one end, and this adopts
With threaded, above-mentioned straight tube the 7th, carry screw rod 6 and set point 5 may be contained within sleeve 3, and sleeve 3 is provided with externally threaded one end set
It is located at the end of described wood chip bar 1；It is provided with the ladder knot for preventing set point 5 from dropping in the nearly externally threaded one end of described sleeve 3
Structure, arranging such structure is to prevent set point the 5th, straight tube 7 and carry screw rod 6 from skidding off in sleeve 3, and is also convenient for sleeve 3 and overlaps
It is located at pencil and uses the head of end, prevent pencil from when dropping, pounding the resected good lead for retractable pencil 2 that breaks；The length of described sleeve 3 is at 6-
Between 8cm.The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all at this
Any modification, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in the utility model
Protection domain within.
Claims (3)
1. a novel environment friendly pencil, including wood chip bar and the lead for retractable pencil being located in wood chip bar, it is characterised in that: also include a set of
Cylinder, a set of point, a carry screw rod, a straight tube, two ends of described sleeve are respectively equipped with internal thread and external screw thread, in sleeve is provided with
The threaded one end of screw thread is provided with a plug, is provided with the threaded perforations along its axis direction in plug, and described set point expands for top
Mouthful bottom reducing shape structure, and the top of set point is provided with internal thread, is provided with through hole, the side of described through hole top half in set point
Being provided with screw thread, being fixed with anti-slip rubber circle in the latter half of through hole, the outer surface of described straight tube one end is provided with spiral shell
Line, above-mentioned straight tube, carry screw rod and set point may be contained within sleeve, and sleeve is provided with externally threaded one end and is set in described wood chip bar
End.
2. a kind of novel environment friendly pencil according to claim 1, it is characterised in that: in the nearly externally threaded one end of described sleeve
It is provided with the hierarchic structure for preventing set point from dropping.
3. a kind of novel environment friendly pencil according to claim 1, it is characterised in that: the length of described sleeve 6-8cm it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262694.0U CN205674737U (en) | 2016-03-31 | 2016-03-31 | A kind of novel environment friendly pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262694.0U CN205674737U (en) | 2016-03-31 | 2016-03-31 | A kind of novel environment friendly pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205674737U true CN205674737U (en) | 2016-11-09 |
Family
ID=57438624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620262694.0U Expired - Fee Related CN205674737U (en) | 2016-03-31 | 2016-03-31 | A kind of novel environment friendly pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205674737U (en) |
-
2016
- 2016-03-31 CN CN201620262694.0U patent/CN205674737U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20170331 |