CN203779866U - 3D printing pen and pen point thereof - Google Patents
3D printing pen and pen point thereof Download PDFInfo
- Publication number
- CN203779866U CN203779866U CN201320880646.4U CN201320880646U CN203779866U CN 203779866 U CN203779866 U CN 203779866U CN 201320880646 U CN201320880646 U CN 201320880646U CN 203779866 U CN203779866 U CN 203779866U
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- CN
- China
- Prior art keywords
- nozzle
- protective cover
- pen
- nib
- housing
- 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 discloses a 3D printing pen and a pen point of the 3D printing pen and overcomes the defect of the existing 3D printing pen that an operator is easily scalded by a nozzle with high temperature. The 3D printing pen comprises a shell and the nozzle, wherein the nozzle comprises a root part and a mouth part. The pen point comprises the front end of the shell and the nozzle. The root part of the nozzle is positioned at the front end of the shell, a protection cover is arranged on the periphery of the root part of the nozzle, and the mouth part of the nozzle extends out of the protection cover. According to the 3D printing pen and the pen point, the user of the 3D printing pen can be protected and prevented from being scalded by the nozzle.
Description
Technical field
The utility model relates to 3D printing device, relates in particular to a kind of 3D and prints pen and nib thereof.
Background technology
Common 3D prints the nozzle of pen, mostly stretches out outside housing, is convenient to extrude and be hardened on print media in the discharging opening of printing consumables from nozzle, has the nozzle of better thermal diffusivity simultaneously, also helps printing consumables to dispel the heat and hardens sizing.
More employing acrylonitrile-butadiene-styrene (ABS) plastics (ABS) filament of pen of 3D printing at present or PLA (PLA) filament are as printed material.The softening temperature of ABS filament exceeds 200 degrees Celsius, and the softening temperature of PLA filament also approaches 200 degrees Celsius.When softening printing consumables is extruded from the discharging opening of nozzle, have the nozzle of better heat dispersion, the printing consumables being also softened is heated to higher temperature.
Control the case of printing consumables charging, be generally all arranged on surface of shell and near the position of nozzle, therefore when operation 3D prints with regard to existing that finger touches the nozzle of higher temperature carelessly and risk that the accidents such as scald occur.
Utility model content
Technical problem to be solved in the utility model is to overcome current 3D printing pen to exist operator easily by the deficiency of the risk of the higher nozzle scald of temperature.
In order to solve the problems of the technologies described above, the nib that first the application's embodiment provides a kind of 3D to print pen, this 3D prints pen and comprises housing and nozzle, and described nozzle comprises root and mouth; Described nib comprises front end and the described nozzle of described housing, and the root of described nozzle is positioned at the front end of described housing, and the root periphery of described nozzle is provided with protective cover, and the mouth of described nozzle stretches out described protective cover.
Preferably, described protective cover is arranged between the inwall of front end of described housing and the outer wall of the root of described nozzle.
Preferably, described protective cover is enclosed within on the outer wall of front end of described housing.
Preferably, described protective cover is transparent.
Preferably, described protective cover is protecting glass or resin protective cover.
Preferably, on described protective cover, be provided with gap and/or hole.
Preferably, described protective cover includes multi-disc screening glass.
Preferably, between two adjacent described screening glass, leave gap.
Preferably, the profile of described protective cover is circular tube shaped or frustum.
The application's embodiment also provides a kind of 3D to print pen, includes nib as above.
Compared with prior art, the application's embodiment can protect 3D to print the user of pen, prevents from being scalded by nozzle.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the 3D of the embodiment of the present application prints the structure of pen.
Fig. 2 is the schematic diagram that the 3D of the embodiment of the present application prints the written structure of pen.
Fig. 3 is the schematic diagram that the 3D of the embodiment of the present application prints the written another kind structure of pen.
The specific embodiment
Below with reference to drawings and Examples, describe embodiment of the present utility model in detail, to the utility model, how application technology means solve technical problem whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.Each feature in the embodiment of the present application and embodiment, the mutually combining under prerequisite of not conflicting mutually, all within protection domain of the present utility model.
As shown in Figure 1, the 3D of the embodiment of the present application prints pen, mainly comprises housing 1 and nozzle 2 etc.As depicted in figs. 1 and 2,3D prints nib, the front end that comprises housing 1 and the nozzle 2 of pen.Nozzle 2 includes root and mouth, and wherein root is positioned at the front end of housing 1, and mouth stretches out housing 1.Printing consumables ABS filament or PLA filament enter from the charging aperture (not shown) of housing 1 tail end, after the thermoplastic of the inside of housing 1, from the discharging opening 3 of nozzle 2, extrude.The discharging opening 3 of nozzle 2 is positioned at the mouth of nozzle 2.
As depicted in figs. 1 and 2, the 3D of the embodiment of the present application prints in pen, and the root periphery of nozzle 2 is provided with protective cover 4, and the mouth of nozzle 2 stretches out protective cover 4.Protective cover 4 covers the root of nozzle 2, can prevent well user use 3D print the process of pen in because misoperation or the factor such as careless and inadvertent touch nozzle 2 by finger etc., avoid by nozzle 2 scalds of higher temperature.Meanwhile, the mouth of nozzle 2 stretches out protective cover 4, does not hinder printing.
As depicted in figs. 1 and 2, protective cover 4 is arranged between the inwall of housing 1 front end and the outer wall of nozzle 2 roots.
In other embodiment of the application, the 3D of the embodiment of the present application prints in pen, and protective cover 4 can be to be also enclosed within on the outer wall of housing 1 front end, thereby the root of the front end of housing 1 and nozzle 2 is all covered on wherein, avoids user's finger contact to nozzle 2.
In the application's embodiment, protective cover 4 is transparent, thus convenient duty and situation of observing nozzle 2 discharging openings 3.Certainly, nontransparent protective cover 4 is also feasible.Transparent protective cover 4, such as being protecting glass, can be also resin protective cover.
In the application's embodiment, on protective cover 4, be provided with gap, such as gap can be the axial setting of shell 1, be convenient to nozzle 2 radiating and coolings.Gap on protective cover 4 also can be perpendicular to the axial of shell 1, or can be also axial curl around shell 1 etc.In the application's other embodiment, on protective cover 4, also can arrange porosely, be convenient to nozzle 2 radiating and coolings.And the gap on protective cover 4 and hole, can arrange, and also can arrange separately simultaneously.In also some embodiment of the application, protective cover 4 can be also that multi-disc screening glass combines, and these screening glass are trapped among nozzle 2 around, between adjacent two screening glass, can leave gap, also can directly contact.
The 3D of the embodiment of the present application prints in pen, and nozzle 2 can be middle porose frustum, and lower basal surface is near the front end of housing 1, and upper basal surface arranges this discharging opening 3.
In the application's other embodiment, nozzle can be also circular tube shaped.
As depicted in figs. 1 and 2, the 3D of the embodiment of the present application prints in pen, and the profile of protective cover 4 can be circular tube shaped.As shown in Figure 3, the 3D of the embodiment of the present application prints in pen, and the profile of protective cover 4 can be also frustum.The tapering of the protective cover 4 of frustum, can be identical with the tapering of the nozzle 2 of frustum.
Although the disclosed embodiment of the utility model as above, the embodiment that described content only adopts for ease of understanding the utility model, not in order to limit the utility model.Those of skill in the art under any the utility model; do not departing under the prerequisite of the disclosed spirit and scope of the utility model; can in the form of implementing and details, carry out any modification and variation; but scope of patent protection of the present utility model, still must be as the criterion with the scope that appending claims was defined.
Claims (10)
1. 3D prints a nib for pen, and this 3D prints pen and comprises housing and nozzle, and described nozzle comprises root and mouth; It is characterized in that, described nib comprises front end and the described nozzle of described housing, and the root of described nozzle is positioned at the front end of described housing, and the root periphery of described nozzle is provided with protective cover, and the mouth of described nozzle stretches out described protective cover.
2. nib according to claim 1, is characterized in that, described protective cover is arranged between the inwall of front end of described housing and the outer wall of the root of described nozzle.
3. nib according to claim 1, is characterized in that, described protective cover is enclosed within on the outer wall of front end of described housing.
4. nib according to claim 1, is characterized in that, described protective cover is transparent.
5. nib according to claim 4, is characterized in that, described protective cover is protecting glass or resin protective cover.
6. nib according to claim 1, is characterized in that, is provided with gap and/or hole on described protective cover.
7. nib according to claim 1, is characterized in that, described protective cover includes multi-disc screening glass.
8. nib according to claim 7, is characterized in that, between two adjacent described screening glass, leaves gap.
9. nib according to claim 1, is characterized in that, the profile of described protective cover is circular tube shaped or frustum.
10. a 3D prints pen, it is characterized in that, includes according to the nib described in any one claim in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880646.4U CN203779866U (en) | 2013-12-18 | 2013-12-18 | 3D printing pen and pen point thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880646.4U CN203779866U (en) | 2013-12-18 | 2013-12-18 | 3D printing pen and pen point thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779866U true CN203779866U (en) | 2014-08-20 |
Family
ID=51316091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320880646.4U Expired - Fee Related CN203779866U (en) | 2013-12-18 | 2013-12-18 | 3D printing pen and pen point thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779866U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182780A (en) * | 2016-08-31 | 2016-12-07 | 成都邦得易科技有限公司 | A kind of safety 3D printer applying fusion sediment formula technology |
| CN106273517A (en) * | 2016-10-27 | 2017-01-04 | 广州优塑塑料科技有限公司 | 3D prints pen |
| CN106313535A (en) * | 2015-06-15 | 2017-01-11 | 成都金采科技有限公司 | 3D printing pen |
| CN113002154A (en) * | 2021-03-23 | 2021-06-22 | 宁波俊轩电子科技有限公司 | Heating pen point, heating pen and assembling method thereof |
-
2013
- 2013-12-18 CN CN201320880646.4U patent/CN203779866U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313535A (en) * | 2015-06-15 | 2017-01-11 | 成都金采科技有限公司 | 3D printing pen |
| CN106182780A (en) * | 2016-08-31 | 2016-12-07 | 成都邦得易科技有限公司 | A kind of safety 3D printer applying fusion sediment formula technology |
| CN106273517A (en) * | 2016-10-27 | 2017-01-04 | 广州优塑塑料科技有限公司 | 3D prints pen |
| CN113002154A (en) * | 2021-03-23 | 2021-06-22 | 宁波俊轩电子科技有限公司 | Heating pen point, heating pen and assembling method thereof |
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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: 20140820 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |