CN204586206U - A kind of propelling pencil being convenient to write - Google Patents
A kind of propelling pencil being convenient to write Download PDFInfo
- Publication number
- CN204586206U CN204586206U CN201520265101.1U CN201520265101U CN204586206U CN 204586206 U CN204586206 U CN 204586206U CN 201520265101 U CN201520265101 U CN 201520265101U CN 204586206 U CN204586206 U CN 204586206U
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- CN
- China
- Prior art keywords
- penholder
- brush
- convenient
- cap
- propelling pencil
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- 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 relates to office appliance field, particularly relate to a kind of propelling pencil being convenient to write, comprise nib, penholder and the cap for brush, nib and the cap for brush are arranged at penholder two ends respectively, penholder is cylindric, closes on written external peripheral surface being provided with some tangent planes equably at penholder.Written knockout position is also provided with and protects core retainer plate, protect core retainer plate one end and be connected with nib, the knockout hole size of the other end and the diameter of pen core suitable.The contact area arranged between increase penholder and finger of tangent plane, and alleviate the recessed phenomenon of finger muscles, can not pain be produced during use.Protect core retainer plate and can clamp pen core, increase the stability of pen core in writing process, make its not easy fracture increase fluent writing.
Description
Technical field
The utility model relates to office appliance field, particularly relates to a kind of propelling pencil being convenient to write.
Background technology
At present, propelling pencil of the prior art, its penholder is generally cylindric, and for example shortcoming is descended: because finger is little with the contact surface of penholder during use, thus the pressure that acts on finger of penholder is larger, and the easy like this middle finger muscle that easily causes is recessed, and can produce pain.Permanent use, also can cause middle finger forms the thick callus of one deck.
In addition, traditional propelling pencil is all from the direct knockout of its written end, and people avoid repeatedly pressing knockout button to ensure certain fluent writing usually, and it is long that pen core does not have foreign object to clamp its exposed meeting after having gone out nib, again because pencil-lead is usually thinner, be just very easy to fracture.
Utility model content
The utility model, for above-mentioned prior art Problems existing, provides a kind of propelling pencil being convenient to write.
For solving the problems of the technologies described above, propelling pencil of the present utility model comprises nib, penholder and the cap for brush, described nib and the cap for brush are arranged at penholder two ends respectively, and described penholder is cylindric, close on written external peripheral surface being provided with some tangent planes equably at described penholder; Described written knockout position is also provided with and protects core retainer plate, described in protect core retainer plate one end and be connected with nib, the knockout hole size of the other end and the diameter of pen core suitable.
Further, the described cap for brush is dismountable is connected to described penholder, and the described cap for brush is provided with connecting ring, and described connecting ring is used for connecting or hang foreign object to expand pencil function.
Further, described tangent plane is provided with some projections.
Further, the described cap for brush is provided with erasing rubber, described erasing rubber and the described cap for brush removably connect.
Further, the length of described tangent plane is the 1/4-3/4 of penholder length.
Further, the quantity of described tangent plane is 3-6.
Further, protecting core retainer plate described in is quality of rubber materials.
Beneficial effect: the 1. contact area arranged between increase penholder and finger of tangent plane.And alleviate the phenomenon that finger muscles is recessed, during use, can not pain be produced.In addition, planar design is compared and is more saved material with arc surface design.It should be noted that the quantity of tangent plane is also too much unsuitable, too much tangent plane arranges and tangent plane average area can be caused to reduce, and during use, finger can touch the transition arc between multiple tangent plane and tangent plane, can weaken experience on the contrary.2. when writing, finger inevitably can produce hand perspiration usually, and protruding setting can increase the frictional force between finger and tangent plane, and meanwhile, projection also can produce massage effect to finger.3. except tangent plane, penholder is the arc surface for connecting tangent plane, between tangent plane and tangent plane, transition is smooth, does not have sharp-pointed or other uncomfortable sensation during rotating penholder.4. the dismountable connection of erasing rubber, can change corresponding erasing rubber according to the demand of reality, structure simple and flexible.5. the setting of connecting ring is used for connecting or hang foreign object to expand pencil function.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, utility model is described in further detail;
Fig. 1 is the overall structure schematic diagram of the propelling pencil embodiment that the utility model is convenient to write;
Fig. 2 is the side view of the propelling pencil embodiment that the utility model is convenient to write;
Fig. 3 is A portion enlarged drawing in the utility model propelling pencil embodiment of being convenient to write;
Description of reference numerals
1-nib; 2-penholder; The 3-cap for brush; 4-tangent plane; 5-protects core retainer plate; 6-connecting ring; 7-is protruding; 8-erasing rubber; 9-pen core.
Detailed description of the invention
Figure 1 shows that the overall structure schematic diagram of the propelling pencil embodiment that the utility model is convenient to write, comprise nib 1, penholder 2 and the cap for brush 3, nib 1 and the cap for brush 3 are arranged at penholder 2 two ends respectively, penholder 2 is in cylindric, the cap for brush 3 is dismountable is connected to penholder 2, the cap for brush 3 is provided with connecting ring 6, and connecting ring 6 is for connecting or hanging foreign object to expand pencil function.The cap for brush 3 is provided with erasing rubber 8, and erasing rubber 8 and the cap for brush 3 removably connect, and can change corresponding erasing rubber, structure simple and flexible according to the demand of reality.
Close on written external peripheral surface at penholder 2 and be provided with three tangent planes 4 equably, tangent plane 4 is provided with some protruding 7, the contact area arranged between increase penholder and finger of tangent plane 4.And alleviate the phenomenon that finger muscles is recessed, during use, can not pain be produced.In addition, planar design is compared and is more saved material with arc surface design.The setting of protruding 7 can increase the frictional force between finger and tangent plane, and meanwhile, protruding 7 also can produce massage effect to finger.
Figure 2 shows that the side view of the propelling pencil embodiment that the utility model is convenient to write, the position of its tangent plane 4 is near nib 1, the length of its tangent plane 4 is about 1/3 of penholder 2, and the position of tangent plane 4, a little less than the periphery of penholder cylinder, transits to penholder cylinder 2 periphery by tangent plane 4 two ends.
Figure 3 shows that A portion enlarged drawing in the propelling pencil embodiment that the utility model is convenient to write, written 1 knockout position is also provided with and protects core retainer plate 5, protect core retainer plate 5 one end to be connected with nib 1, the knockout hole size of the other end and the diameter of pen core suitable, protect core retainer plate 5 and can clamp pen core 9, increase the stability of pen core 9 in writing process, make its not easy fracture increase fluent writing.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. be convenient to the propelling pencil write for one kind, comprise nib (1), penholder (2) and the cap for brush (3), described nib (1) and the cap for brush (3) are arranged at penholder (2) two ends respectively, described penholder (2), in cylindric, is characterized in that:
Close on written external peripheral surface at described penholder (2) and be provided with some tangent planes (4) equably;
Described nib (1) knockout position is also provided with and protects core retainer plate (5), described in protect core retainer plate (5) one end and be connected with nib, the diameter of the knockout hole size of the other end and pen core (9) is suitable.
2. a kind of propelling pencil being convenient to write according to claim 1, it is characterized in that: the described cap for brush (3) is dismountable is connected to described penholder (2), the described cap for brush (3) is provided with connecting ring (6), and described connecting ring (6) is for connecting or hanging foreign object to expand pencil function.
3. a kind of propelling pencil being convenient to write according to claim 1 and 2, is characterized in that: on described tangent plane (4), be provided with some projections (7).
4. a kind of propelling pencil being convenient to write according to claim 3, it is characterized in that: on the described cap for brush (3), be provided with erasing rubber (8), described erasing rubber (8) and the described cap for brush (3) removably connect.
5. a kind of propelling pencil being convenient to write according to claim 4, is characterized in that: the length of described tangent plane (4) is the 1/4-3/4 of penholder length.
6. a kind of propelling pencil being convenient to write according to claim 5, is characterized in that: the quantity of described tangent plane (4) is 3-6.
7. a kind of propelling pencil being convenient to write according to claim 6, is characterized in that: described in protect core retainer plate (5) be quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520265101.1U CN204586206U (en) | 2015-04-24 | 2015-04-24 | A kind of propelling pencil being convenient to write |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520265101.1U CN204586206U (en) | 2015-04-24 | 2015-04-24 | A kind of propelling pencil being convenient to write |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204586206U true CN204586206U (en) | 2015-08-26 |
Family
ID=53922398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520265101.1U Expired - Fee Related CN204586206U (en) | 2015-04-24 | 2015-04-24 | A kind of propelling pencil being convenient to write |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204586206U (en) |
-
2015
- 2015-04-24 CN CN201520265101.1U patent/CN204586206U/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 |
Granted publication date: 20150826 Termination date: 20190424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |