CN2737564Y - Special card-applying pen for examination - Google Patents
Special card-applying pen for examination Download PDFInfo
- Publication number
- CN2737564Y CN2737564Y CN 200420097283 CN200420097283U CN2737564Y CN 2737564 Y CN2737564 Y CN 2737564Y CN 200420097283 CN200420097283 CN 200420097283 CN 200420097283 U CN200420097283 U CN 200420097283U CN 2737564 Y CN2737564 Y CN 2737564Y
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- CN
- China
- Prior art keywords
- pencil
- examination
- rubber
- penholder
- special
- 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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Abstract
The utility model provides a special card-applying pencil for examination, which is composed of a pencil and a rubber. The lead cord section of the pencil is the rectangle; the pencil holder of the pencil and the both ends of the rubber which are sharpened into the shape of taper are respectively inserted into both ends of the decorative pencil holder. Compared to the prior art, the special card-applying pencil for examination of the utility model has the advantages of simple structure, convenient use, for the examinees no needs of sharpening the pencil and no needs of adjusting the rubber when examination by using the card-applying pencil of the utility model, and thus, the special card-applying pencil for examination can save lots of time for the examinees.
Description
1, technical field
The utility model relates to a kind of cultural tools, the take an examination special-purpose card-smearing writing appliance of examination of card usefulness of specifically a kind of figure.
2, technical background
Mostly the examination pencil of prior art is circular lead for retractable pencil, need during use earlier circular lead for retractable pencil to be ground to square the use, because the sectional area of circular lead for retractable pencil is very little, in grinding process, not only to waste a large amount of lead for retractable pencil raw materials and also will waste a large amount of learning times, and the intensity of lead for retractable pencil can reduce greatly after the grinding, also not anti-use.The someone has designed foursquare lead for retractable pencil as the examination special pens later on, though but in use very big improvement has been arranged than circular lead for retractable pencil, but existing deficiency is still the lead for retractable pencil insufficient strength and is not durable, the examinee still needs to carry out grinding to grinding bald nib in the examination process, will waste a large amount of valuable answer times of examinee equally.
3, summary of the invention
The purpose of this utility model provides a kind of simple in structure, does not need nib is carried out the special-purpose card-smearing writing appliance of examination of grinding in the examination process.
The purpose of this utility model realizes in the following manner, in order to improve the mechanical strength of lead for retractable pencil, foursquare lead for retractable pencil is designed to the rectangle lead for retractable pencil, the width of lead for retractable pencil is identical with the width of scrawling the space of taking an examination on blocking, since the time rectangle shape, so improved the breaking strength of lead for retractable pencil.In order to solve the grinding again after nib weares and teares, adopt the structure that short penholder two is shaped, the shaping of rubber two is plugged on hollow penholder two ends then respectively, the examinee in use, in case nib or rubber mill is bald, just penholder or rubber is inserted in conversely again and can continues use on the hollow penholder.A general rubber and a short pencil can be finished once examination, if a rubber and a short pencil are not enough, can directly change rubber or short pencil, and rubber or short pencil can be processed into disposable finished product.
4, description of drawings
Accompanying drawing 1 is the longitudinal profile structural representation of the special-purpose card-smearing writing appliance of examination;
Accompanying drawing 2 is the left TV structure schematic diagram of the special-purpose card-smearing writing appliance of examination;
Accompanying drawing 3 is the right TV structure schematic diagram of the special-purpose card-smearing writing appliance of examination.
5, the specific embodiment
Below in conjunction with accompanying drawing the special-purpose card-smearing writing appliance of examination of the present utility model is done following detailed explanation.
Shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the special-purpose card-smearing writing appliance of examination of the present utility model is made up of pencil and rubber, and lead for retractable pencil 5 sections of pencil are rectangle, and the two ends that are inserted in decoration penholder 1 for taper are respectively cut at the penholder 3 of pencil and the two ends of rubber 2.
As bald shown in Figure 1, the penholder 3 of pencil and rubber are oval or circular, and the two ends of decorating penholder 1 have the reducing hole 4 that the cylindrical with the penholder 3 of pencil and rubber matches.
As shown in Figure 3, the cross sectional shape of the tip shapes of rubber 2 and pencil lead 5 is similar.
As shown in Figure 1, lead for retractable pencil 5 can also can be embedded in the two ends of penholder 3 among penholder 3.
Embodiment
The special-purpose card-smearing writing appliance of examination of the present utility model is in use very convenient flexibly, during use, as long as pencil and rubber are inserted in the two ends of decorating penholder, pencil can be used for card-coating, and rubber can be used for wiping of person's handwriting, it can be pulled up to turn over after the end of pencil, rubber mill is bald and plug again, become a new card-smearing writing appliance or new rubber use again, as it is bald to regrind, and can pull up to change a new pencil or new rubber can come into operation again, carries out repeatedly with this mode.Pencil manufacturer can be by standard size production, is between 1.5 centimeters to 2.5 centimeters such as the Design of length of pencil, and every 5-10 branch is a box, and the just enough uses of a box pencil and rubber are with in the each examination of examinee.The lead for retractable pencil of pencil can be that logical core is arranged among the penholder, also can be the two ends that the section of one-tenth is embedded in penholder, so not only can save the raw material of a large amount of making lead for retractable pencils.And the examinee used card-smearing writing appliance of the present utility model, again need not consider the trouble that sharpens a pencil or repair rubber and so in the examination process.
The special-purpose card-smearing writing appliance of examination of the present utility model is compared with prior art, have simple in structure, easy to use can be for the examinee saves a large amount of valuable answer time, thereby, have good value for applications.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (4)
1, the special-purpose card-smearing writing appliance of taking an examination comprises pencil and rubber, and the lead for retractable pencil section that it is characterized in that pencil is a rectangle, and the penholder of pencil and the two ends of rubber are cut to taper and are inserted in the two ends of decorating penholder respectively.
2, the special-purpose card-smearing writing appliance of examination according to claim 1 is characterized in that the penholder of pencil and rubber for oval or circular, and the two ends of decorating penholder have the reducing hole that the cylindrical with penholder and rubber matches.
3, the special-purpose card-smearing writing appliance of examination according to claim 1 is characterized in that the cross sectional shape of the tip shapes of rubber and pencil lead is similar.
4, the special-purpose card-smearing writing appliance of examination according to claim 1 is characterized in that lead for retractable pencil can also can be embedded in the two ends of penholder among penholder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420097283 CN2737564Y (en) | 2004-11-01 | 2004-11-01 | Special card-applying pen for examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420097283 CN2737564Y (en) | 2004-11-01 | 2004-11-01 | Special card-applying pen for examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2737564Y true CN2737564Y (en) | 2005-11-02 |
Family
ID=35347477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420097283 Expired - Fee Related CN2737564Y (en) | 2004-11-01 | 2004-11-01 | Special card-applying pen for examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2737564Y (en) |
-
2004
- 2004-11-01 CN CN 200420097283 patent/CN2737564Y/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 | ||
| 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 |