CN2745753Y - Teaching writing appliance with eraser - Google Patents
Teaching writing appliance with eraser Download PDFInfo
- Publication number
- CN2745753Y CN2745753Y CN 200420066891 CN200420066891U CN2745753Y CN 2745753 Y CN2745753 Y CN 2745753Y CN 200420066891 CN200420066891 CN 200420066891 CN 200420066891 U CN200420066891 U CN 200420066891U CN 2745753 Y CN2745753 Y CN 2745753Y
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- spring
- nib
- pen
- utility
- model
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Abstract
The utility model relates to a teaching writing appliance with an eraser with the purpose that in teaching chalks are not used and in writing a nib with elasticity is more comfortable and can be filled liquid, principally comprising a pen cap, a pen nose, a pen body, filling liquor, a spring, a nib, a door, a special blackboard eraser and a liquid-filled barrel. The central combination of the nib is arranged at the lower end opening of a pen head and the top screws of the pen head are connected to the bottom of the pen body. The utility model is characterized in that: the whole filling liquor is directly connected to the inside of the pen body; the lower part of the pen body is stuck to and connected with the central outer ring of a spring bracket; the root of the nib is arranged at the lower part of the spring by a spring clamp; the upper part of the spring is stuck to and connected with the inside top of the spring bracket; the screws at the other side of hinges are connected to the central of the pen cap. So the utility model is more favorable in the teaching field.
Description
(1) technical field:
The utility model relates to the new teaching pen, divides the technical field of the combination group that belongs to writing implement and other articles for use by International Patent Classification (IPC) (IPC).
(2) background technology:
At present, the technology about the combination group of writing implement and other articles for use existing and that once had was all done very fruitful effort to the needs of new teaching pen, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by Li Hongxiang, Granted publication is that CN2221496Y China Patent No. (ZL) is: ZL95233721.5 number utility model patent title is the utility model patent of " multipurpose pen ", the technical scheme that is adopted, technical elements in the combination group of writing implement and other articles for use is a routine of great value invention, and it has solved the multiduty technical problem of pen effectively.But still have some deficits, without chalk, nib band elasticity was more comfortable when writing when its also be difficult to solve teaching, technical problem that can topping up.
(3) summary of the invention:
The purpose of this utility model be to provide a kind of new teaching pen when solving teaching without chalk, nib band elasticity is more comfortable when writing, technical problem that can topping up.
The technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that new teaching pen of the present utility model, mainly is made of the cap for brush, a nose, handwriting, filling liquid, spring, spring(-supported) mount, nib, baffle plate, nib, hinged joint, door, special blackboard wiping, topping up bucket.
In shape, structure and combination thereof, the total essential features of new teaching pen of the present utility model and immediate prior art is: the root of a nose is pasted a side that is connected the cap for brush, the lower end of the cap for brush be threaded in handwriting above, be combined into the fixed structure of circular bar shape, function has been the effect of carrying.The central fit of nib is installed in the following stomidium of nib, and the top of nib is threaded in the bottom of handwriting, is combined into the integrative-structure of pen shape, and function has been the effect of writing.In shape, structure and combination thereof, the new teaching pen of the present utility model technical characterictic different with immediate prior art is: the integral body of filling liquid directly is connected the inside of handwriting, the central outer ring that is connected spring(-supported) mount is pasted in the lower end of handwriting, be combined into the fixed structure of circular bar shape, function has been the effect that liquid is provided for writing.The root of nib is installed in the lower end of spring with Spring Card, and the top, inside that is connected spring(-supported) mount is pasted in the upper end of spring, is combined into the elastic construction of the circular bar shape of band projection, and function has been effect comfortable when writing.The top of door is threaded in one side of hinged joint, and the another side of hinged joint is threaded in the central authorities of the cap for brush, is combined into the fixed structure of cylindrical shape, the effect of having used when function has been packing fluid.Without chalk, nib band elasticity is more comfortable when writing when so just having reached the teaching of new teaching pen of the present utility model, purpose that can topping up:
The beneficial effect of the new teaching pen of utility model is that the utility model is without chalk when solving teaching, nib band elasticity is more comfortable when writing, the technical scheme that technical problem adopted that can topping up with existing with once had compared three advantages and improvement about writing implement with the technology of the combination group of other articles for use:
First, because the integral body that has designed filling liquid in the technical scheme of new teaching pen of the present utility model directly is connected the inside of handwriting, the central outer ring that is connected spring(-supported) mount is pasted in the lower end of handwriting, be combined into the fixed structure of circular bar shape, so easier solution provides the technical problem of liquid for writing.
Second, because the root that has designed nib in the technical scheme of new teaching pen of the present utility model is installed in the lower end of spring with Spring Card, the top, inside that is connected spring(-supported) mount is pasted in the upper end of spring, be combined into the elastic construction of the circular bar shape of band projection, so comfortable technical problem when easier solution is write.
The 3rd, because the top of having designed door in the technical scheme of new teaching pen of the present utility model is threaded in one side of hinged joint, the another side of hinged joint is threaded in the central authorities of the cap for brush, is combined into the fixed structure of cylindrical shape, so the technical problem of using during easier solution packing fluid.
(4) description of drawings:
Accompanying drawing provides the structural representation of new teaching pen of the present utility model:
Fig. 1: the overall structure schematic diagram that is new teaching pen of the present utility model;
Fig. 2: the cap for brush mansion TV structure schematic diagram that is new teaching pen of the present utility model;
Fig. 3: the special blackboard that is new teaching pen of the present utility model is wiped structural representation.
Fig. 4: the liquid feeding bucket overall structure schematic diagram that is new teaching pen of the present utility model.
The label declaration at each position in the schematic diagram:
2 noses of 1 cap for brush, 3 handwritings, 4 filling liquid, 5 springs
6 spring(-supported) mounts, 7 written 8 baffle plates, 9 nibs, 10 hinged joints
11 12 special blackboard are wiped 13 topping up buckets
(5) specific embodiment:
Below in conjunction with accompanying drawing, to new teaching pen of the present utility model when realize solving teaching without chalk, nib band elasticity is more comfortable when writing, the optimal way of the technical scheme that technical problem that can topping up is taked is described further:
Its static structure: see also accompanying drawing: as shown in the figure, new teaching pen of the present utility model mainly is made of the cap for brush 1, a nose 2, handwriting 3, filling liquid 4, spring 5, spring(-supported) mount 6, nib 7, baffle plate 8, nib 9, hinged joint 10, door 11, special blackboard wiping 12, topping up bucket 13.Its major part cap for brush 1, a nose 2, handwriting 3, filling liquid 4, spring 5 are selected for use by market.Its spring(-supported) mount 6 is hollow cylindrical, is material with plastics, through special processing and manufacturing.Its baffle plate 8 is toroidals, is material with plastics, through special processing and manufacturing.Its door 11 is rectangular shape, is material with plastics, through special processing and manufacturing.
In shape, structure and combination thereof, the total essential features of new teaching pen of the present utility model and immediate prior art is: the root of a nose 2 is pasted a side that is connected the cap for brush 1, the lower end of the cap for brush 1 be threaded in handwriting 3 above, be combined into the fixed structure of circular bar shape, function has been the effect of carrying.The central fit of nib 9 is installed in the following stomidium of nib 7, and the top of nib 7 is threaded in the bottom of handwriting 3, is combined into the integrative-structure of pen shape, and function has been the effect of writing.In shape, structure and combination thereof, the new teaching pen of the present utility model technical characterictic different with immediate prior art is: the integral body of filling liquid 4 directly is connected the inside of handwriting 3, the central outer ring that is connected spring(-supported) mount 6 is pasted in the lower end of handwriting 3, be combined into the fixed structure of circular bar shape, function has been the effect that liquid is provided for writing.The root of nib 9 is installed in the lower end of spring 5 with Spring Card, and the top, inside that is connected spring(-supported) mount 6 is pasted in the upper end of spring 5, is combined into the elastic construction of the circular bar shape of band projection, and function has been effect comfortable when writing.The top of door 11 is threaded in one side of hinged joint 10, and the another side of hinged joint 10 is threaded in the central authorities of the cap for brush 1, is combined into the fixed structure of cylindrical shape, the effect of having used when function has been packing fluid.
Below by using method, further set forth the dynamic structure relation of this practical new teaching pen: in use, when teaching is write, according to theory of mechanics, at first pick up teaching pen, on blackboard, write then, stagger the time then again, wipe 12 with special blackboard and wipe, thereby finish the task of writing.
In use, when liquid is not enough in the pen,, at first open door 11, pick up topping up bucket 13 then according to theory of mechanics, topping up then again, thus finish task to a topping up.Without chalk, nib band elasticity is more comfortable when writing when so just having realized the teaching of new teaching pen of the present utility model, the technical scheme of technical problem that can topping up.
Realize that preferred plan of the present utility model is is material with plastics, utilize the basic equipment of daily factory, take small serial production, the demand with supply educational circles so just can realize a new teaching of the present utility model practical value and economic worth better.
Claims (1)
1. new teaching pen, it is by the cap for brush (1), nose (2), handwriting (3), filling liquid (4), spring (5), spring(-supported) mount (6), nib (7), baffle plate (8), nib (9), hinged joint (10), door (11), special blackboard is wiped (12), topping up bucket (13) constitutes, the root of its nose (2) is pasted a side that is connected the cap for brush (1), the lower end of the cap for brush (1) be threaded in handwriting (3) above, the central fit of nib (9) is installed in the following stomidium of nib (7), the top of nib (7) is threaded in the bottom of handwriting (3), it is characterized in that: the integral body of filling liquid (4) directly is connected the inside of handwriting (3), the central outer ring that is connected spring(-supported) mount (6) is pasted in the lower end of handwriting (3), the root of nib (9) is installed in the lower end of spring (5) with Spring Card, the top, inside that is connected spring(-supported) mount (6) is pasted in the upper end of spring (5), the top of door (11) is threaded in one side of hinged joint (10), and the another side of hinged joint (10) is threaded in the central authorities of the cap for brush (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420066891 CN2745753Y (en) | 2004-06-23 | 2004-06-23 | Teaching writing appliance with eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420066891 CN2745753Y (en) | 2004-06-23 | 2004-06-23 | Teaching writing appliance with eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2745753Y true CN2745753Y (en) | 2005-12-14 |
Family
ID=35582337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420066891 Expired - Fee Related CN2745753Y (en) | 2004-06-23 | 2004-06-23 | Teaching writing appliance with eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2745753Y (en) |
-
2004
- 2004-06-23 CN CN 200420066891 patent/CN2745753Y/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 | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Junqiang Document name: Notification of Termination of Patent Right |
|
| 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 |