CN204354691U - Environment protection type pencil cutter - Google Patents
Environment protection type pencil cutter Download PDFInfo
- Publication number
- CN204354691U CN204354691U CN201420821465.9U CN201420821465U CN204354691U CN 204354691 U CN204354691 U CN 204354691U CN 201420821465 U CN201420821465 U CN 201420821465U CN 204354691 U CN204354691 U CN 204354691U
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- China
- Prior art keywords
- pencil
- housing
- main body
- environment protection
- protection type
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Abstract
The utility model discloses a kind of environment protection type pencil cutter, belong to a kind of schooling apparatus, comprise pencil-knife main body and housing, pencil-knife main body is positioned at enclosure interior and is fixedly connected with the inwall of housing, described housing is provided with the pen plughole corresponding with pencil-knife main body, housing lower end has opening, opening inwall is circular, and inwall is provided with and can mates with plastics spout screw thread the internal thread be connected, the utility model does not need specialized designs and makes pen bits box, reduce designing and making operation, save material, reduce cost, versatility is stronger, after solving pen bits box loss, not easily supporting problem, structure is simple, and waste and old plastic bottle recycling is got up, environmental protection more, science.
Description
Technical field
The utility model relates to a kind of schooling apparatus, particularly relates to a kind of environment protection type pencil cutter.
Background technology
As everyone knows, pencil-knife is a kind of conventional schooling apparatus, common pencil-knife, one class is that structure is simple, only include pencil-knife main body, pencil-knife main body is made up of sheath and blade, sheath is provided with blade groove, blade is fixed by screws in groove, during sharpening pencil, the xylem of pencil chip divides the chip of formation to become continuous print helical form, easy fragmentation, the tiny wood fibre formed after broken is easily bonded at fabric face, not easy to clean, the chip that the graphite part of pencil chip is formed is touching fabric or ground, graphite vestige can be formed after friction, affect attractive in appearance, cause the pollution on ground, another kind of is that pencil-knife itself is with pen bits box, capacity is less, and in the process that pencil-knife makes, need design simultaneously with pencil-knife main body and process, support the use, waste material, and pen bits are after box loses accidentally, be difficult to find supporting pen bits box, now namely Equations of The Second Kind pencil-knife becomes the simple pencil-knife of the first kind, pen bits cannot well be collected, not environmentally.
Utility model content
The technical problems to be solved in the utility model, be to provide a kind of with internal thread, pencil-knife can be connected to the environment protection type pencil cutter on plastic bottle common in life by screw thread, plastic bottle is waste and old in life, the plastic bottle do not used, during use, directly pencil-knife and plastics spout are tightened, pen bits are excreted in waste plastic bottle, plastic bottle capacity is large, overcome the shortcoming that simple pencil-knife arbitrarily discharges pen bits, and the utility model does not need specialized designs and makes accommodating container, reduce designing and making operation, save material, reduce cost, housing and waste plastic bottle use owing to all can be connected, versatility is stronger, after solving pen bits box loss, not easily supporting problem, structure is simple, and waste and old plastic bottle recycling is got up, environmental protection more, science.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of environment protection type pencil cutter, comprise pencil-knife main body, housing, pencil-knife main body is positioned at enclosure interior and is fixedly connected with the inwall of housing, described housing is provided with the pen plughole corresponding with pencil-knife main body, housing has the opening for discharging pen bits, and opening inwall be circle, and inwall is provided with and mates with plastic bottle opening screw thread the internal thread be connected.
As preferably, the whorl of bottleneck that described internal thread coupling GB/T17876-2010 specifies.
As preferably, described internal thread is the screw thread be connected that matches with PCO1810 bottleneck.
As preferably, described internal thread is the screw thread be connected that matches with HR-PCO bottleneck.
As preferably, housing is cylindrical shape, and inside arranges the different pencil-knife main body of more than 2 specifications, the corresponding pen plughole being provided with more than 2 on the cylindrical wall of housing.
As preferably, housing is cylindrical, and the end face of housing is provided with a vertical pen plughole.
The beneficial effect adopting technique scheme to produce is: the opening inwall of described housing is provided with screw thread, pencil-knife can be connected on waste plastic bottle common in life by screw thread, the wooden chip formed during sharpening pencil and graphite chip are all collected in the plastic bottle of below, avoid trickling down everywhere, and plastic bottle capacity is large, a large amount of pen bits can be collected, particularly the utility model does not need specialized designs and makes accommodating container, reduce designing and making operation, save material, reduce cost, housing and waste plastic bottle use owing to all can be connected, versatility is stronger, after solving pen bits box loss, not easily supporting problem, structure is simple, and waste and old plastic bottle recycling is got up, environmental protection more, science.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model embodiment;
Fig. 3 be the utility model embodiment look up generalized section;
Each figure number name is called: 1, pencil-knife main body; 2, housing; 3, plastic bottle.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of environment protection type pencil cutter, comprise pencil-knife main body 1 and housing 2, pencil-knife main body 1 is made up of sheath and blade, sheath is provided with blade groove, blade is fixed by screws in groove, pencil-knife main body 1 is positioned at housing 2 inside and is fixedly connected with the inwall of housing 2, described housing 2 is provided with the pen plughole corresponding with pencil-knife main body 1, housing 2 has the opening for discharging pen bits, opening inwall is circular, and inwall is provided with and can mates with the screw thread of plastic bottle 3 bottleneck the internal thread be connected, and plastic bottle 3 is threaded connection on housing 2.
During use, the plastic bottle 3 that only a screw thread and the utility model need be found to match is as pen bits box, threaded for opening inwall housing 2 is screwed on the bottleneck of plastic bottle 3, left hand holds the body of plastic bottle 3, by upright for plastic bottle 3, the right hand holds pencil, pen plughole is inserted in pencil one end, rotate clockwise pencil can cut, now produce wooden chip and graphite chip and be all collected in the plastic bottle 3 of below, avoid trickling down everywhere, pen bits are collected completely, plastic bottle 3 can be backed out, change other waste and old plastic bottle 3, proceed to use.
Claims (6)
1. an environment protection type pencil cutter, comprise pencil-knife main body (1) and housing (2), it is characterized in that: pencil-knife main body (1) is positioned at housing (2) inside and is fixedly connected with the inwall of housing (2), described housing (2) is provided with the pen plughole corresponding with pencil-knife main body (1), housing (2) has the opening for discharging pen bits, opening inwall is circular, and inwall is provided with and mates with plastic bottle (3) whorl of bottleneck the internal thread be connected.
2. environment protection type pencil cutter according to claim 1, is characterized in that: the whorl of bottleneck that described internal thread coupling GB/T17876-2010 specifies.
3. environment protection type pencil cutter according to claim 1 and 2, is characterized in that: described internal thread is the screw thread be connected that matches with PCO1810 bottleneck.
4. environment protection type pencil cutter according to claim 1 and 2, is characterized in that: described internal thread is the screw thread be connected that matches with HR-PCO bottleneck.
5. environment protection type pencil cutter according to claim 1, is characterized in that: described housing (2) is cylindrical shape, and inside arranges the different pencil-knife main body (1) of more than 2 specifications, the corresponding pen plughole being provided with more than 2 on the cylindrical wall of housing (2).
6. environment protection type pencil cutter according to claim 1, is characterized in that: described housing (2) is for cylindrical, and the end face of housing (2) is provided with a vertical pen plughole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821465.9U CN204354691U (en) | 2014-12-23 | 2014-12-23 | Environment protection type pencil cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821465.9U CN204354691U (en) | 2014-12-23 | 2014-12-23 | Environment protection type pencil cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354691U true CN204354691U (en) | 2015-05-27 |
Family
ID=53256178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821465.9U Expired - Fee Related CN204354691U (en) | 2014-12-23 | 2014-12-23 | Environment protection type pencil cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204354691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365464A (en) * | 2015-12-10 | 2016-03-02 | 郑嘉雯 | Helmet type pencil sharpener |
-
2014
- 2014-12-23 CN CN201420821465.9U patent/CN204354691U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365464A (en) * | 2015-12-10 | 2016-03-02 | 郑嘉雯 | Helmet type pencil sharpener |
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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: 20150527 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |