CN2594027Y - Mechanical pencil with eraser - Google Patents
Mechanical pencil with eraser Download PDFInfo
- Publication number
- CN2594027Y CN2594027Y CN 02291612 CN02291612U CN2594027Y CN 2594027 Y CN2594027 Y CN 2594027Y CN 02291612 CN02291612 CN 02291612 CN 02291612 U CN02291612 U CN 02291612U CN 2594027 Y CN2594027 Y CN 2594027Y
- Authority
- CN
- China
- Prior art keywords
- rubber
- clamp
- eraser
- pen container
- folder
- 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
Links
- 229920001971 elastomer Polymers 0.000 claims description 78
- 239000005060 rubber Substances 0.000 claims description 78
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 210000000282 Nails Anatomy 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 11
- 229920000965 Duroplast Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 230000003068 static Effects 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Abstract
The utility model relates to a propelling pencil with an eraser, which belongs to the technical field of the group of movable pencils of the subclass of writing or drawing apparatuses and writing or drawing apparatuses under the subsection of printing in the section of performing operations and transporting according to the International Patent Classification. The utility model aims to solve the technical problems of inconvenient carrying and inconvenient use, and the utility model is mainly composed of a top plug, a clamp, an eraser clamp, an eraser, a mounting clamp, a screw nail and a pencil vase. The utility model is characterized in that the hollow position of the mounting clamp is annularly sheathed and installed on the upper end position of the pencil vase, and the upper end position of the pencil vase is inserted and installed on the middle hollow position of the mounting clamp; one end position without a groove of the eraser clamp is connected to one side position where a circular ring of the mounting clamp is raised through the screw nail, and one side position where a circular ring of the mounting clamp is raised is connected to one end position of the eraser clamp through the screw nail; one end position of the eraser is directly inserted and installed on one end position with a groove of the eraser clamp, and one end position with a groove of the eraser clamp is scarf sheathed and installed on one end position of the eraser. The practical and new technical proposal of the utility model is suitable for the technical field of the group of movable pencils, and the utility model has the advantages of simple fabrication, low cost and convenient operation.
Description
(1) technical field:
The utility model relates to the propelling pencil of novel band rubber, divides by International Patent Classification (IPC) (IPC) to belong to operation, Department of Transportation, and printing branch is write or drawing appliance, and the big class of office appliance is write or the drawing appliance group propelling pencil technical group field.
(2) background technology:
At present, the technology about the propelling pencil group existing and that once had was all done very fruitful effort to the demand of the propelling pencil of novel band rubber, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by Zhuan Rongjian, Granted publication is CN2219208Y, China Patent No. (ZL) is: No. 94231799.8 utility model patent title is the utility model patent of " non-breaking lead propelling pencil ", the technical scheme that is adopted.Technical elements in the propelling pencil group is a routine of great value invention, and it has solved the technical problem of propelling pencil non-breaking lead effectively.But still have some deficits, it also is difficult to solve carry trouble, awkward technical problem.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of propelling pencil of novel band rubber.Carry trouble with solution, awkward technical problem.
The new technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that the propelling pencil of novel band rubber of this utility model is mainly by: top plug, folder, Rubber eraser clamp, rubber, installation folder, screw, pen container constitute.Its major part top plug, rubber, screw, pen container are selected for use by market.Its Rubber eraser clamp is the square shape of middle trough of belt, is material with the duroplasts, through the casting processing and manufacturing.Its installation folder is the toroidal that an end stretches out, and is material with the duroplasts, through the casting processing and manufacturing.
In shape, structure and combination thereof, the total essential features of the propelling pencil of novel band rubber of the present utility model and immediate prior art is: the lower end position straight cutting of top plug is installed in the upper end position of pen container, the lower end position that is installed in the top plug is inserted in the upper end open position of pen container, be combined into the nested structure of irregular drum, function has been to press the effect of deriving pencil lead by the top plug.Jia upside crossbeam position bonding connection is not at a side position of pen container, on the lateral deviation of pen container the position be adhesively fixed be connected not Jia upside crossbeam position, be combined into the overall structure of not pressing from both sides shape, function has been the effect of not pressing from both sides pencil.In shape, structure and combination thereof, the propelling pencil of the novel band rubber of the present utility model technical characterictic different with immediate prior art is: the hollow position ring set that folder is installed is installed in the upper end position of pen container, the upper end position of pen container embeds and is installed in the intermediate hollow position that folder is installed, be combined into the fixed structure of ring set cylindrical shape, function has been the fixedly effect of Rubber eraser clamp.One end position of the not trough of belt of Rubber eraser clamp is connected the position that annulus that folder is installed protrudes a side by screw, the annulus that folder is installed protrudes the position that a side position screw is connected an end of Rubber eraser clamp, be combined into the fixed structure of the annulus side of company shape, function has been firm effect.One end position straight cutting of rubber is installed in the position of trough of belt one end of Rubber eraser clamp, and the nested position that is installed in an end of rubber, an end trough of belt position of Rubber eraser clamp is combined into the nested structure of stub shape, and function has been firm and has changed the effect of rubber.The propelling pencil of so just having realized novel band rubber of the present utility model solves and to carry trouble, the purpose of awkward technical problem.
The beneficial effect of the propelling pencil of the novel band rubber of utility model is that the utility model is to solve to carry trouble, and the technical scheme that awkward technical problem adopted has been compared three place's advantage and improvement with existing with the technology about the propelling pencil group that once had:
First, owing to designed the upper end position that the hollow position ring set that folder is installed is installed in pen container in the technical scheme of the propelling pencil of novel band rubber of the present utility model, the upper end position of pen container embeds and is installed in the intermediate hollow position that folder is installed, be combined into the fixed structure of ring set cylindrical shape, so the fixing technical problem of Rubber eraser clamp of easier solution.
Second, be connected the position that annulus that folder is installed protrudes a side owing to designed an end position of the not trough of belt of Rubber eraser clamp in the technical scheme of the propelling pencil of novel band rubber of the present utility model by screw, the annulus that folder is installed protrudes the position that a side position screw is connected an end of Rubber eraser clamp, be combined into the fixed structure of the annulus side of company shape, so the firm technical problem of easier solution.
The 3rd, because an end position straight cutting that has designed rubber in the technical scheme of the propelling pencil of novel band rubber of the present utility model is installed in the position of trough of belt one end of Rubber eraser clamp, the nested position that is installed in an end of rubber, one end trough of belt position of Rubber eraser clamp, be combined into the nested structure of stub shape, so easier solution is firm and change the technical problem of rubber.
(4) description of drawings:
Accompanying drawing provides the structural representation of the propelling pencil of novel band rubber of the present utility model:
Fig. 1: the overall structure schematic diagram that is the propelling pencil of novel band rubber of the present utility model:
Fig. 2: the rubber that is the propelling pencil of novel band rubber of the present utility model is installed and the part mounting structure schematic diagram:
The label declaration of parts in the schematic diagram:
1 top plug 2 does not press from both sides 3 Rubber eraser clamps, 4 rubbers
5 install folder 6 screws 7 pen containers
(5) specific embodiment:
Below in conjunction with accompanying drawing, the propelling pencil of novel band rubber of the present utility model is carried trouble for realizing solving, the optimal way of the technical scheme that awkward technical problem is taked is described further:
Its static structure: please join accompanying drawing: as shown in the figure, the propelling pencil of novel band rubber of the present utility model mainly by top plug 1, do not press from both sides 2, Rubber eraser clamp 3, rubber 4, folder 5, screw 6, pen container 7 are installed are constituted.Its major part top plug 1, rubber 4, screw 6, pen container 7 are selected for use by market.Its Rubber eraser clamp 3 is square shapes of middle trough of belt, is material with the duroplasts, through the casting processing and manufacturing.Its installation folder 5 is toroidals that an end stretches out, and is material with the duroplasts, through the casting processing and manufacturing.
In shape, structure and combination thereof, the total essential features of the propelling pencil of novel band rubber of the present utility model and immediate prior art is: the lower end position straight cutting of top plug 1 is installed in the upper end position of pen container 7, the lower end position that is installed in top plug 1 is inserted in the upper end open position of pen container 7, be combined into the nested structure of irregular drum, function has been to press the effect of deriving pencil lead by the top plug.Do not press from both sides 2 the upside crossbeam position bonding connection side position at pen container 7, the position is adhesively fixed to be connected and does not press from both sides 2 upside crossbeam position on the lateral deviation of pen container 7, is combined into the overall structure of not pressing from both sides shape, and function has been the effect of not pressing from both sides pencil.In shape, structure and combination thereof, the propelling pencil of the novel band rubber of the present utility model technical characterictic different with immediate prior art is: the hollow position ring set that folder 5 is installed is installed in the upper end position of pen container 7, the upper end position of pen container 7 embeds and is installed in the intermediate hollow position that folder 5 is installed, be combined into the fixed structure of ring set cylindrical shape, function has been the fixedly effect of Rubber eraser clamp.One end position of the not trough of belt of Rubber eraser clamp 3 is connected the position that annulus that folder 5 is installed protrudes a side by screw 6, the annulus that folder 5 is installed protrudes the position that a side position screw 6 is connected an end of Rubber eraser clamp 3, be combined into the fixed structure of the annulus side of company shape, function has been firm effect.One end position straight cutting of rubber 4 is installed in the position of trough of belt one end of Rubber eraser clamp 3, and the nested position that is installed in an end of rubber 4, an end trough of belt position of Rubber eraser clamp 3 is combined into the nested structure of stub shape, and function has been firm and has changed the effect of rubber.
Below by using method, further set forth the dynamic structure relation of the propelling pencil of this practical novel band rubber: in use, when needs use rubber 4, according to the friction principle, at first pencil was fallen, use the rubber 4 in the Rubber eraser clamp 3 then, then pencil is picked up again and continued to use, thereby finish the task of using rubber.
In use, when needs are changed rubber,, at first rubber 4 is taken out in Rubber eraser clamp 3, then new rubber 4 one ends are inserted in the Rubber eraser clamp 3, thereby finish the task of changing rubber according to theory of mechanics.The propelling pencil of so just having realized novel band rubber of the present utility model solves and to carry trouble, the purpose of awkward technical problem.
Realize that preferred plan of the present utility model is is material with the duroplasts, utilize the basic equipment of stationery factory, take to produce by batch in a large number,, so just can realize the practical value and the economic worth of the propelling pencil of novel band rubber of the present utility model better with the demand of supply educational circles.
Claims (3)
1. the propelling pencil of novel band rubber, it is by top plug (1), Jia (2), Rubber eraser clamp (3), rubber (4), folder (5) is installed, screw (6), pen container (7) constitutes, the lower end position straight cutting of its top plug (1) is installed in the upper end position of pen container (7), the lower end position that is installed in top plug (1) is inserted in the upper end open position of pen container (7), upside crossbeam position bonding connection that Jia (2) is at a side position of pen container (7), on one lateral deviation of pen container (7) position be adhesively fixed be connected not Jia (2) upside crossbeam position, it is characterized in that: the hollow position ring set that folder (5) is installed is installed in the upper end position of pen container (7), and the upper end position of pen container (7) embeds and is installed in the intermediate hollow position that folder (5) is installed.
2. the propelling pencil of novel band rubber according to claim 1, it is characterized in that: an end position of the not trough of belt of Rubber eraser clamp (3) is connected installation by screw (6) and presss from both sides the position that the annulus of (5) protrudes a side, and the annulus that folder (5) is installed protrudes the position that a side position screw (6) is connected an end of Rubber eraser clamp (3).
3. the propelling pencil of novel band rubber according to claim 1, it is characterized in that: an end position straight cutting of rubber (4) is installed in the position of trough of belt one end of Rubber eraser clamp (3), the nested position that is installed in an end of rubber (4), an end trough of belt position of Rubber eraser clamp (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291612 CN2594027Y (en) | 2002-12-20 | 2002-12-20 | Mechanical pencil with eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291612 CN2594027Y (en) | 2002-12-20 | 2002-12-20 | Mechanical pencil with eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2594027Y true CN2594027Y (en) | 2003-12-24 |
Family
ID=33750347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02291612 Expired - Fee Related CN2594027Y (en) | 2002-12-20 | 2002-12-20 | Mechanical pencil with eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2594027Y (en) |
-
2002
- 2002-12-20 CN CN 02291612 patent/CN2594027Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| C19 | Lapse of patent right due to non-payment of the annual fee |