CN2559493Y - Square-hole moving writing-core card-smearing writing appliance - Google Patents
Square-hole moving writing-core card-smearing writing appliance Download PDFInfo
- Publication number
- CN2559493Y CN2559493Y CN 02274109 CN02274109U CN2559493Y CN 2559493 Y CN2559493 Y CN 2559493Y CN 02274109 CN02274109 CN 02274109 CN 02274109 U CN02274109 U CN 02274109U CN 2559493 Y CN2559493 Y CN 2559493Y
- Authority
- CN
- China
- Prior art keywords
- pen
- slide block
- lead
- writing
- square
- 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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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
A pen with square holes and loose cores for sheet coating is provided, which relates to a tool. The pen is an improvement product on the basis of automatic square core sheet coating pen for coating the answer sheet. The pen consists of a pen-holder, lead, a slide block, clips, a button, a pen cap and an eraser and is characterized in that: the lead of the pen inserts the inner hole of the slide block and moves with the block. The retaining of the lead does not rely on friction but on tight function of retaining teeth in the slide block, clips and pen-holder. Using the pen can accelerate speed and improve efficiency as well as ensure correctness, simple manufacturing and lower cost.
Description
The utility model relates to a kind of stationery, especially a kind of card-coating of square hole dnockout core pen.
Existing automatic square core card-coated pencil in use, the wearing and tearing lead for retractable pencil often appears, even lead for retractable pencil can't clip and the phenomenon in the chamber of contracting, and occurs when causing examinee's card-coating in the lead for retractable pencil indentation pen and the phenomenon that can't use, and the time of promptly having wasted also makes examinee's psychology and mood be a greater impact.In addition, the accessory of square core card-coated pencil or other similar card-smearing writing appliance is more automatically, makes and assemble complexity, and specification requirement is difficult for reaching, and makes it reduce reliability.
The utility model is to be the personnel that conveniently take an examination, with accuracy rate and the speed that improves its card-coating.Square hole dnockout core card-smearing writing appliance is with compositions such as simple slideway, slide block, shell fragment, buttons.As long as one press the button, can promote pencil-lead and move up and down exactly, can not occur disconnected plumbous or return the phenomenon of handwriting automatically.This kind card-smearing writing appliance comprises the cap for brush, handwriting, rubber, longitudinal surface one side that it is characterized in that pen has slideway (9), device has in slide block (8) slide block lead for retractable pencil is housed in the handwriting, one end of slide block is shell fragment (6), slide block and shell fragment are one, button places on the shell fragment (6), and exposes in slideway (9) outside, and the both sides of the inboard first half of handwriting have locking tooth (5) respectively.The end of shell fragment is to withstand on the locking tooth under the normal condition, when pressing the button (6), just to depress shell fragment (6) and break away from locking tooth, slide block promotes by button, with button operation in the slideway seam of penholder one side together, the stop of slide block is to realize by the locking tooth in the penholder by the moving lead for retractable pencil of slide block holder.This card-smearing writing appliance can make lead for retractable pencil flexible rapidly and accurately, can stop the lead for retractable pencil chamber of contracting, and assemble easy to usely, and the while has also been reduced cost.
Accompanying drawing 1 is a structural representation of the present utility model.
Removing Fig. 2 is interior profile figure of the present utility model.
The utility model is made up of the cap for brush (1), rubber (2), button (3), penholder (4), locking tooth (5), shell fragment (6), lead for retractable pencil (7), slide block (8), slideway (9).Penholder is to be buckled together by the male and female groove by two semi circular shells, and the penholder head has square inner bore, and slide block, shell fragment and button-shape are integral, and pen core is inserted in the slide block endoporus, presses the button; Slide block and shell fragment break away from the free setback of locking tooth; Decontrol button, shell fragment is in the normal state and presses closer on locking tooth.
Claims (2)
1, a kind of square hole dnockout core card-smearing writing appliance comprises the cap for brush, handwriting, it is characterized in that the longitudinal surface of pen has slideway (9), device has slide block (8) in the handwriting, and an end of slide block is shell fragment (6), and slide block and shell fragment are one, button places on the shell fragment (6), and exposes in the slideway outside.
2, square hole dnockout core card-smearing writing appliance as claimed in claim 1 is characterized in that the both sides of the inboard first half of handwriting have locking tooth (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02274109 CN2559493Y (en) | 2000-08-07 | 2002-07-11 | Square-hole moving writing-core card-smearing writing appliance |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00212858 CN2440664Y (en) | 2000-08-07 | 2000-08-07 | Mechanical pencil with square core |
| CN20002128586 | 2000-08-07 | ||
| CN 02274109 CN2559493Y (en) | 2000-08-07 | 2002-07-11 | Square-hole moving writing-core card-smearing writing appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2559493Y true CN2559493Y (en) | 2003-07-09 |
Family
ID=34064127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02274109 Expired - Fee Related CN2559493Y (en) | 2000-08-07 | 2002-07-11 | Square-hole moving writing-core card-smearing writing appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2559493Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045132A (en) * | 2017-12-31 | 2018-05-18 | 李昀松 | A kind of painting topic card applies card device |
-
2002
- 2002-07-11 CN CN 02274109 patent/CN2559493Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045132A (en) * | 2017-12-31 | 2018-05-18 | 李昀松 | A kind of painting topic card applies card device |
| CN108045132B (en) * | 2017-12-31 | 2023-09-01 | 李昀松 | Card smearing device for question card |
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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 |