CN104442094A - Coated pencil - Google Patents
Coated pencil Download PDFInfo
- Publication number
- CN104442094A CN104442094A CN201410690395.2A CN201410690395A CN104442094A CN 104442094 A CN104442094 A CN 104442094A CN 201410690395 A CN201410690395 A CN 201410690395A CN 104442094 A CN104442094 A CN 104442094A
- Authority
- CN
- China
- Prior art keywords
- pencil
- lead
- clad
- coating layer
- holder
- 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
- B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
- B43K19/02—Pencils with graphite; Coloured pencils
Abstract
The invention relates to a coated pencil, and belongs to the field of stationery commodities. The coated pencil comprises a pencil holder of the coated pencil and a pencil lead arranged in the pencil holder. The outer surface of the pencil lead is provided with a coating layer. The coating layer is cylindrical. The pencil lead and the coating layer are internally formed. The coating layer is connected with the inner wall of the pencil holder in a bonding mode. According to the coated pencil, the coating layer is arranged on the outer surface of the pencil lead, a structure relation and a manufacturing method that a pencil holder and a pencil lead of a traditional pencil are directly connected in a bonding mode are changed, secondary machining can be conducted on the coating layer arranged on the outer surface of the pencil lead to obtain the best matching size of the pencil holder, the bonding area and the friction force between pencil lead and the pencil holder are increased through the coating layer arranged on the outer surface of the pencil lead, the bonding fastness between the pencil holder and the pencil lead is improved, and the pencil lead is protected by the coating layer so that the shear capacity of the pencil lead is improved, and the pencil lead cannot conduct relative motion in the pencil holder. The coated pencil is reasonable in design, simple in structure, capable of eliminating lead sliding and breakage of pencils thoroughly, and meanwhile suitable for various types of pencils such as wooden pencils, plastic pencils and straw pencils.
Description
Technical field
The present invention relates to a kind of clad type pencil, belong to stationery category.
Background technology
5.7.2 ' the slide core of [National Standard of the People's Republic of China GBT 26704-2011] ' test: " examination pen is vertically placed on the groove of slide core analyzer; one end lead for retractable pencil aims at thimble; thimble diameter should 0.5mm less of lead core diameter; thimble adds load 39.2N, observes lead for retractable pencil in bar with or without movement ".
Pencil is once occur that ' slide core ' namely can not continue to use again.Therefore, for ordinary consumer, ' slide core ' is pencil quality accident the most serious.Within 2008, Chinese pencil association is for ' slide core ' problem, carries out once inspecting by random samples at random to the pencil manufacturing enterprise of first 8 of domestic rank.Result shows, and except ' slide core ' qualification rate of Gansu five-pointed star Pencil Factory is except 99%, all the other ' slide core ' qualification rates of 7 are only 95-96%.If calculate like this: existing China is annual produces all kinds of pencil about 30,000,000,000, namely the every annual meeting of China produces the waste product pencil exceeding 1,000,000,000.
The origin cause of formation of ' slide core ' relates to structure and the many aspects such as manufacture craft and process equipment of existing pencil, does not still have a kind of pencil can stop ' slide core ' phenomenon completely at present in the world.
The defect that the lead for retractable pencil of the existing pencil preparation method directly bonding with penholder exists:
1. lead for retractable pencil directly completes bonding with penholder by the groove on penholder inner face.In actual production, the groove size on penholder inner face is according to the matching size requirement with lead for retractable pencil, shaping by " keyway planer " time processing, can not do secondary operations again.Due to the problem of " keyway planer " self machining accuracy, make the groove size on penholder inner face absolutely can not reach the optimum matching size requirement with lead for retractable pencil.
2. the bond area of lead for retractable pencil and penholder is little, and smooth surface, frictional force are little, water imbibition is poor, causes the cementability of lead for retractable pencil and penholder poor.
3. lead for retractable pencil matter is crisp, and shearing resistance is poor.Under the effect of penknife, lead for retractable pencil is driven shake in the gap between lead for retractable pencil and penholder and is produced with penholder inwall and collided, and easily occurs ' disconnected core ' phenomenon.
Summary of the invention
For above-mentioned existing problems, the object of the present invention is to provide a kind of clad type pencil.To achieve these goals, technical solution of the present invention is:
A kind of clad type pencil, the penholder comprising pencil and the lead for retractable pencil be arranged in penholder, described lead for retractable pencil outer surface is provided with clad, and clad is cylindrical shape, and lead for retractable pencil and clad form entirety, clad and penholder inwall bonding connection.
Described clad is provided with the groove along lead for retractable pencil centerline direction.
Described penholder inwall is provided with tongue along penholder centerline direction and corresponding with clad upper groove.
Described clad is the one in knit goods or paper products material.
Owing to have employed above technical scheme, the present invention arranges clad by adopting at lead for retractable pencil outer surface, change structural relation and the preparation method of traditional pencil holder and the direct bonding connection of lead for retractable pencil, the clad being arranged on lead for retractable pencil outer surface can reach the optimum matching size requirement with penholder by secondary operations, the clad of lead for retractable pencil outer surface adds contact area between lead for retractable pencil and penholder and frictional force, strengthen the firmness between penholder and lead for retractable pencil, lead for retractable pencil is under the protection of clad, improve the shear resistance of lead for retractable pencil, finally make lead for retractable pencil can not relatively move in penholder.
Clad type pencil of the present invention is reasonable in design, and structure is simple, can stop the slide core of pencil and disconnected core phenomenon, be applicable to the kinds such as Wood-bar pencil, plastic bar pencil, straw pencil simultaneously.Application of the present invention, easily grasps and no fund threshold.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the schematic diagram of clad type pencil with tongue and groove structure.
Fig. 4 is the side view of Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail:
See accompanying drawing, a kind of clad type pencil, the penholder 1 comprising pencil and the lead for retractable pencil 3 be arranged in penholder 1, described lead for retractable pencil 3 outer surface is provided with clad 2, lead for retractable pencil 3 and clad 2 form entirety, clad 2 is wound around successively and forms lead for retractable pencil clad 2 by a kind of outer surface being close to lead for retractable pencil be soaked with in the knit goods of adhesive or paper products material, the thickness of clad 2 is 1mm is cylindrical shape, after to be bonded dose of finish-drying, require to polish to clad 2 according to the optimum matching size with lead for retractable pencil, namely clad type lead for retractable pencil is obtained, the penholder wooden piece processed processes just semicircular groove, groove diameter is greater than the outside diameter size of lead for retractable pencil clad, at penholder wooden piece fluted uniform application adhesive, being placed in by clad type lead for retractable pencil in groove carries out bonding with another block reeded penholder wooden piece again, namely the base pen of clad type pencil is obtained after to be bonded dose of finish-drying, the penholder sharp processing of the base of clad type pencil is become circular or hexagon or triangle, treatment is done to the penholder processing profile, shaping, marking is known, packaging etc.
In order to better strengthen the stationarity between penholder 1 and clad type lead for retractable pencil, clad 2 being provided with the groove 4 along lead for retractable pencil 3 centerline direction, penholder 1 inwall being provided with along penholder 1 centerline direction and the tongue corresponding with clad 2 upper groove 4.When penholder 1 is connected with clad type lead for retractable pencil, the tongue of clad 2 upper groove 4 and penholder 1 engages each other.
Claims (4)
1. a clad type pencil, the penholder (1) comprising pencil and the lead for retractable pencil (3) be arranged in penholder (1), it is characterized in that: described lead for retractable pencil (3) outer surface is provided with clad (2), lead for retractable pencil (3) and clad (2) form entirety, clad (2) in cylindrical shape, clad (2) and penholder (1) inwall bonding connection.
2. a kind of clad type pencil as claimed in claim 1, is characterized in that: described clad (2) is provided with the groove (4) along lead for retractable pencil (3) centerline direction.
3. a kind of clad type pencil as claimed in claim 1, is characterized in that: described penholder (1) inwall is provided with tongue along penholder (1) centerline direction and corresponding with clad (2) upper groove.
4. a kind of clad type pencil as claimed in claim 1, is characterized in that: described clad (2) is the one in knit goods or paper products material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410690395.2A CN104442094A (en) | 2014-11-26 | 2014-11-26 | Coated pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410690395.2A CN104442094A (en) | 2014-11-26 | 2014-11-26 | Coated pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104442094A true CN104442094A (en) | 2015-03-25 |
Family
ID=52889148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410690395.2A Pending CN104442094A (en) | 2014-11-26 | 2014-11-26 | Coated pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104442094A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130695Y (en) * | 1992-05-28 | 1993-04-28 | 吴伟 | Convenient pencil |
| CN2359123Y (en) * | 1997-03-24 | 2000-01-19 | 张育菖 | Pencil twined with colour paper |
| CN1335230A (en) * | 2001-09-08 | 2002-02-13 | 叶红星 | Soft pencil and its manufacture |
| CN2495477Y (en) * | 2001-08-06 | 2002-06-19 | 刘玉春 | Environmental protection type pencil with pencil shaft made of paper |
| CN101143535A (en) * | 2007-10-29 | 2008-03-19 | 马铭远 | Erasable anti-skid pencil core |
| EP2499932A1 (en) * | 2011-03-17 | 2012-09-19 | EMS-Patent AG | Casing body |
| WO2014114421A1 (en) * | 2013-01-23 | 2014-07-31 | J.S. Staedtler Gmbh & Co. Kg | Component for writing, drawing, painting and/or cosmetic implements and method for the production thereof |
| CN204236058U (en) * | 2014-11-26 | 2015-04-01 | 武汉光禾笔业有限公司 | A kind of clad type pencil |
-
2014
- 2014-11-26 CN CN201410690395.2A patent/CN104442094A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130695Y (en) * | 1992-05-28 | 1993-04-28 | 吴伟 | Convenient pencil |
| CN2359123Y (en) * | 1997-03-24 | 2000-01-19 | 张育菖 | Pencil twined with colour paper |
| CN2495477Y (en) * | 2001-08-06 | 2002-06-19 | 刘玉春 | Environmental protection type pencil with pencil shaft made of paper |
| CN1335230A (en) * | 2001-09-08 | 2002-02-13 | 叶红星 | Soft pencil and its manufacture |
| CN101143535A (en) * | 2007-10-29 | 2008-03-19 | 马铭远 | Erasable anti-skid pencil core |
| EP2499932A1 (en) * | 2011-03-17 | 2012-09-19 | EMS-Patent AG | Casing body |
| WO2014114421A1 (en) * | 2013-01-23 | 2014-07-31 | J.S. Staedtler Gmbh & Co. Kg | Component for writing, drawing, painting and/or cosmetic implements and method for the production thereof |
| CN204236058U (en) * | 2014-11-26 | 2015-04-01 | 武汉光禾笔业有限公司 | A kind of clad type pencil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: WUHAN GUANGHE PEN INDUSTRY CO., LTD. Document name: Notification of an Office Action |
|
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |