CN106965593A - Pencil head growth penholder - Google Patents
Pencil head growth penholder Download PDFInfo
- Publication number
- CN106965593A CN106965593A CN201710179305.7A CN201710179305A CN106965593A CN 106965593 A CN106965593 A CN 106965593A CN 201710179305 A CN201710179305 A CN 201710179305A CN 106965593 A CN106965593 A CN 106965593A
- Authority
- CN
- China
- Prior art keywords
- rod
- openend
- penholder
- head growth
- pencil head
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
Abstract
The invention discloses a kind of pencil head growth penholder, it is related to cultural goods technical field；The body of rod including circular tube shaped, the body of rod at least one end is provided with opening, and the openend of the body of rod is provided with external screw thread, and the openend is provided with retaining ring.The present invention, which can solve be used with surplus pencil stub at present, is forced the problem of discarding causes the wasting of resources.
Description
Technical field
The present invention relates to cultural goods technical field, especially a kind of pencil stub clamping bar.
Background technology
People are when using pencil, and one section of pencil stub can be finally left by using, because human hand can not hold this too short
Pencil stub is write, therefore, can only abandon pencil stub, causes unnecessary waste；The whole nation is special using the people of pencil
It is that children are hundreds of millions of, the pencil stub abandoned every year will cause very big waste.
The content of the invention
It is an object of the invention to provide a kind of pencil head growth penholder, it can solve with surplus pencil stub can not be made at present
With being forced the problem of discarding causes the wasting of resources.
In order to solve the above problems, the technical solution adopted by the present invention is：The body of rod including circular tube shaped, the body of rod is at least
One end is provided with opening, and the openend of the body of rod is provided with external screw thread, and the openend is provided with retaining ring.
In above technical scheme, further scheme can be：Opened provided with some axial the openend of the body of rod
Groove.
Further：The retaining ring be two ends be provided with size openings pipe, big end opening be provided with outside the body of rod
The internal thread that screw thread is engaged, the diameter of small end opening is equal with the internal diameter of the body of rod.
Further：The tail end of the body of rod is provided with blanking cover, and the blanking cover is flexibly connected with the body of rod.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：
1st, the present invention is coordinated by the penholder and retaining ring of circular tube shaped, is applicable to the pencil stub of various length；
2nd, the present invention is simple in construction, easy to use, can greatly save timber and pen core resource.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of the present invention one.
Fig. 2 is the front view of the embodiment of the present invention two.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Embodiment one：This pencil head growth penholder as shown in Figure 1, includes the body of rod 1 of round tube shape, the horizontal stroke of the endoporus of the body of rod 1
Section can be circular or regular hexagon, in the present embodiment, and the cross section of the body of rod 1 is circle, and one end of the body of rod 1 is set
There is opening, the internal diameter of the body of rod 1 is slightly larger than the diameter of pencil stub 3, and the openend of the body of rod 1 is provided with external screw thread 5, and the openend of the body of rod 1 is set
There are some axial flutings, the openend of the body of rod 1 is divided into some deciles by fluting；The openend of the body of rod 1 is additionally provided with retaining ring 2,
Retaining ring 2 is the pipe that two ends are provided with size openings, and big end opening is provided with the internal thread being engaged with the external screw thread 5 of the body of rod 1, small end
The diameter of opening is equal with the internal diameter of the body of rod 1；The tail end of the body of rod 1 is provided with blanking cover 4, and blanking cover 4 is flexibly connected with the body of rod 1.
Embodiment two：In this pencil head growth penholder as shown in Figure 2, the present embodiment, the openend of the body of rod 1 is provided with outer
Taper pipe thread 6, the big end opening of retaining ring 2 is provided with the internal thread being engaged with the outer taper pipe thread 6 of the body of rod 1, the present embodiment
The openend of the body of rod 1 is coordinated by taper pipe thread, and the openend of the body of rod 1 can be made to lock tighter, is conducive to writing, remaining and embodiment
One is identical.
Claims (4)
1. a kind of pencil head growth penholder, it is characterised in that：The body of rod including circular tube shaped, the body of rod at least one end is provided with and opened
Mouthful, the openend of the body of rod is provided with external screw thread, and the openend is provided with retaining ring.
2. pencil head growth penholder according to claim 1, it is characterised in that：The openend of the body of rod is provided with some axles
To fluting.
3. pencil head growth penholder according to claim 1 or 2, it is characterised in that：The retaining ring is two ends provided with big
The pipe of small opening, big end opening is provided with the internal thread that is engaged with the body of rod external screw thread, the diameter of small end opening be less than or
Equal to the internal diameter of the body of rod.
4. pencil head growth penholder according to claim 3, it is characterised in that：The tail end of the body of rod is provided with blanking cover, institute
Blanking cover is stated to be flexibly connected with the body of rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710179305.7A CN106965593A (en) | 2017-03-23 | 2017-03-23 | Pencil head growth penholder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710179305.7A CN106965593A (en) | 2017-03-23 | 2017-03-23 | Pencil head growth penholder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106965593A true CN106965593A (en) | 2017-07-21 |
Family
ID=59329632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710179305.7A Pending CN106965593A (en) | 2017-03-23 | 2017-03-23 | Pencil head growth penholder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106965593A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138923A (en) * | 2007-10-17 | 2008-03-12 | 陈烁 | Pencil head continuous connecting sleeve lever |
| CN102381083A (en) * | 2010-08-30 | 2012-03-21 | 高红卫 | Pencil extender |
| CN103786481A (en) * | 2012-10-31 | 2014-05-14 | 宜城市第三高级中学 | Pencil lengthening sleeve with rubber |
| CN204077140U (en) * | 2014-06-27 | 2015-01-07 | 广东工业大学 | A kind of pencil extender |
-
2017
- 2017-03-23 CN CN201710179305.7A patent/CN106965593A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138923A (en) * | 2007-10-17 | 2008-03-12 | 陈烁 | Pencil head continuous connecting sleeve lever |
| CN102381083A (en) * | 2010-08-30 | 2012-03-21 | 高红卫 | Pencil extender |
| CN103786481A (en) * | 2012-10-31 | 2014-05-14 | 宜城市第三高级中学 | Pencil lengthening sleeve with rubber |
| CN204077140U (en) * | 2014-06-27 | 2015-01-07 | 广东工业大学 | A kind of pencil extender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |