CN104044272B - Portable 3D printer - Google Patents
Portable 3D printer Download PDFInfo
- Publication number
- CN104044272B CN104044272B CN201410291321.1A CN201410291321A CN104044272B CN 104044272 B CN104044272 B CN 104044272B CN 201410291321 A CN201410291321 A CN 201410291321A CN 104044272 B CN104044272 B CN 104044272B
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- Prior art keywords
- base
- connecting rod
- portable
- printer
- assembly
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- 239000010410 layer Substances 0.000 claims description 19
- 239000011241 protective layer Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 150000001875 compounds Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000021184 main course Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Abstract
The invention discloses a portable 3D printer and relates to the technical field of printer devices. The portable 3D printer comprises a base assembling body (1) and a movable assembling body (2), wherein the base assembling body (1) comprises a printing bottom plate (6) and a base (7); the movable assembling body (2) comprises a support (3) and an inner support plate (4) which is arranged in the U-shaped support (3) in a manner that the inner support plate (4) can slide upwards and downwards; a sprayer (5) is arranged below the inner support plate (4); and the movable assembling body (2) and the base assembling body (1) are connected in a foldable manner. Preferably, the movable assembling body (2) and the base assembling body (1) are connected through a hinge four-rod mechanism; and a limiting block (9) and a spring (10) are additionally arranged due to the mechanism lock. According to the 3D printer, the volume is adjustable, the occupied space is reduced and the storage and placement are facilitated; and meanwhile the 3D printer is portable and has wide market prospect and application valve.
Description
Technical field
The present invention relates to a kind of 3D printer, specifically a kind of portable 3D printer, belong to printing device technical field.
Background technology
A kind of machine of 3D printer, i.e. Rapid Prototyping technique, it is based on a kind of mathematical model file, with powder
Shape metal or plastics etc. can jointing material, come the technology of constructed object by way of successively printing.Past, it was often in mould system
Make, the field such as industrial design is used for modeling, the main course of work is：Data and raw material are put in 3D printer,
Machine can from level to level create product according to program.The product for printing, can use immediately.
At present, most 3D printer is integrated type, and volume is more heavy, while not readily portable, occupies
Larger space, is unfavorable for storing and puts.
The content of the invention
For the problems referred to above, the present invention provides a kind of portable 3D printer, realizes volume-tunable, portable same
When, the space that occupies is reduced, beneficial to storing and put.
To achieve these goals, the present invention includes base assembly and movable assembly.It is main in base assembly
Printer parts include printing base plate and base；In movable assembly, main printer parts include bracing frame and
The inner support plate that can slide up and down in U-shaped support, inner support plate lower section is provided with shower nozzle；On the basis of said structure
On, movable assembly is connected with base assembly folding.
Preferably, movable assembly is connected with base assembly by four-bar linkage；Wherein, four-bar linkage by
The long connecting rod and short connecting rod composition of base and U-shaped support both sides is symmetrically hinged on, long connecting rod and short connecting rod are on base both sides
On same horizontal plane, articulated position of the long connecting rod in U-shaped support both sides is higher than the articulated position of short connecting rod to articulated position.
Further, also including limited block and spring, limited block arranges two, is respectively hinged at short connecting rod lower section, base
Both sides, limited block extends vertically through the caging bolt that can withstand short connecting rod position；In addition, limited block and long connecting rod is outer
Surface is provided with a caging bolt, and adjustable spring is passed through between two caging bolts（10）Connection.
Preferably, caging bolt arranges at least one, is applied on limited block.
Further, caging bolt front end is provided with one layer of anti-skid wearable layer, and anti-skid wearable layer is rubber layer.
Preferably, spring arranges at least one.
Further, when base assembly and movable assembly are in overlaying state, the distance between shower nozzle and printing base plate
No more than 1.0mm.
Further, base assembly and movable assembly outside are respectively arranged with the protection shell of its overall dimensions of correspondence.
Further, protect shell to be composite structured, be made up of the metal level in outside and the protective layer of inner side, wherein, institute
The protective layer stated is spongy layer or rubber layer.
Further, protect on shell and be provided with lift belt.
3D printer is divided into base assembly and movable two parts of assembly by contrast prior art, the present invention, two
Branch's folding connection, wherein, it is preferred by the way of four-bar linkage connection, and limited block and spring auxiliary are set
Use, when in use, it is only necessary to which movable assembly is adjusted to into standing state, by movable assembly adjustment level when not using, with
Base assembly is parallel, it is achieved thereby that volume-tunable, reduces the space for occupying, beneficial to storing and put.It is easy to take simultaneously
Band, with extensive market prospect and using value.
On the basis of above-mentioned, the guarantor of its overall dimensions of correspondence is respectively arranged with the outside of base assembly and movable assembly
Shield shell, it is to avoid the component of 3D printer produces the situation of damage when carrying because of collision to be occurred, it is ensured that 3D printer
It is complete.
Description of the drawings
Fig. 1 is the structural representation when present invention is used；
Fig. 2 is the structural representation when present invention is folded.
In figure：1st, base assembly, 2, movable assembly, 3, U-shaped support, 4, inner support plate, 5, shower nozzle, 6, print bottom
Plate, 7, base, 8, short connecting rod, 9, trocar sheath, 10, spring, 11, caging bolt, 12, long connecting rod.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention will be further described.
As shown in figure 1, a kind of portable 3D printer, including base assembly 1 and movable assembly 2；Described base
Assembly 1 includes printing base plate 6 and base 7；Described movable assembly 2 includes bracing frame 3 and the installation that can slide up and down
Inner support plate 4 in U-shaped support 3, the lower section of inner support plate 4 is provided with shower nozzle 5；On the basis of said structure, described work
Dynamic assembly 2 is connected with the folding of base assembly 1.
Used as currently preferred mode, movable assembly 2 is connected with base assembly 1 by four-bar linkage；Institute
The four-bar linkage stated is made up of the long connecting rod 12 and short connecting rod 8 for being symmetrically hinged on base 7 and the both sides of U-shaped support 3, its
In, long connecting rod 12 and short connecting rod 8 on the both sides of base 7 articulated position on same horizontal plane, long connecting rod 12 is in U-shaped support 3
Articulated position of the articulated position of both sides higher than short connecting rod 8.
As further supplementing above-mentioned preferred mode, also including limited block 9 and spring 10, described limited block 9
Two are arranged, the lower section of short connecting rod 8, the both sides of base 7 are respectively hinged at, limited block 9 has been extended vertically through can withstand short connecting rod 8
The caging bolt 11 put；Described limited block 9 and the outer surface of long connecting rod 12 is provided with a caging bolt, two spacing spiral shells
Connected by adjustable spring 10 between bolt.Said structure is used cooperatively with four-bar linkage, it is ensured that 3D printer makes
With with stability when packing up.
Used as further improvement of the invention, caging bolt 11 arranges at least one, is applied on limited block 9, it is ensured that
The effect of locking.
Used as further improvement of the invention, the front end of caging bolt 11 is provided with one layer of anti-skid wearable layer, and described is anti-skidding
Wearing layer is rubber layer.Above-mentioned design, it is to avoid abrasion of the caging bolt 11 to short connecting rod 8 in locking, improves making for short connecting rod 8
Use the life-span.
Used as further improvement of the invention, spring 10 is at least provided with one, it is ensured that the effect of locking.
As further improvement of the invention, lift belt is provided with protection shell, is easy to carry.
Used as further improvement of the invention, with reference to shown in Fig. 2, base assembly 1 and movable assembly 2 are in superposition shape
During state, described shower nozzle 5 is not more than 1.0mm with the distance between base plate 6 is printed.Above-mentioned design, both ensure that shower nozzle 5 and had printed
Shower nozzle 5 has been arrived in the distance between base plate 6, again protection.
Improve as of the invention further, base assembly 1 and the movable outside of assembly 2 are respectively arranged with correspondence outside it
The protection shell of shape size.Above-mentioned design, it is to avoid the component of 3D printer produces the situation of damage when carrying because of collision
Occur, it is ensured that 3D printer it is complete.
Used as currently preferred mode, protection shell is composite structured, the metal level and the protection of inner side by outside
Layer composition, described protective layer is spongy layer or rubber layer.Above-mentioned design, further increases the protection effect of protection shell
Really, it is ensured that 3D printer it is complete.
When in use, by the regulation of long connecting rod 12 and short connecting rod 8, U-shaped support 3 and the base in movable assembly 2 is made
Base 7 in assembly 1 is vertical, and after the completion of angle adjustment, the caging bolt 11 on limited block 9 withstands short connecting rod 8, this time limit
Spring 10 between position block 9 and long connecting rod 12 is stretched, and whole four-bar mechanism is fixed；It is U-shaped by moving up and down after position adjustment
The height between the adjusting shower nozzle 5 of inner support plate 4 and printing base plate 6 in support 3；Printed after being adjusted in place.
After terminating, by moving up and down U-shaped support 3 in the adjusting shower nozzle 5 of inner support plate 4 and print base plate 6 between
Height；After the completion of regulation, by the regulation of long connecting rod 12 and short connecting rod 8, U-shaped support 3 and the base in movable assembly 2 is made
The position of base 7 superposition in assembly 1, and be placed in protection shell and preserved or carried.
In sum, while contrasting existing technology, 3D printer is divided into base assembly 1 and activity assembling by the present invention
2 two parts of body, the folding connection of Liang Ge branches, wherein, it is preferred by the way of four-bar linkage connection, and arrange
Limited block 9 and the auxiliary of spring 10 are used, when in use, it is only necessary to which movable assembly is adjusted to into standing state, will be living when not using
Dynamic assembly adjusts level, parallel with base assembly, it is achieved thereby that volume-tunable, reduces the space for occupying, beneficial to storage
Deposit and put.It is easy to carry simultaneously, with extensive market prospect and commercial value.
On the basis of above-mentioned, the guarantor of its overall dimensions of correspondence is respectively arranged with the outside of base assembly and movable assembly
Shield shell, it is to avoid the component of 3D printer produces the situation of damage when carrying because of collision to be occurred, it is ensured that 3D printer
It is complete.
Claims (7)
1. a kind of portable 3D printer, including base assembly (1) and movable assembly (2)；
Described base assembly (1) includes printing base plate (6) and base (7)；
Described movable assembly (2) includes U-shaped support (3) and can slide up and down in U-shaped support (3) interior
Fagging (4), inner support plate (4) lower section is provided with shower nozzle (5)；
Described movable assembly (2) is connected with base assembly (1) folding；
Characterized in that, described movable assembly (2) is connected with base assembly (1) by four-bar linkage；Described
Four-bar linkage is made up of the long connecting rod (12) and short connecting rod (8) for being symmetrically hinged on base (7) and U-shaped support (3) both sides,
Wherein, long connecting rod (12) and short connecting rod (8) on base (7) both sides articulated position on same horizontal plane, long connecting rod (12)
Articulated position in U-shaped support (3) both sides is higher than the articulated position of short connecting rod (8)；
Also include limited block (9) and spring (10), described limited block (9) arranges two, under being respectively hinged at short connecting rod (8)
Side, the both sides of base (7), limited block (9) extends vertically through the caging bolt (11) that can withstand short connecting rod (8) position；It is described
Limited block (9) and the outer surface of long connecting rod (12) be provided with a caging bolt, by adjustable between two caging bolts
Spring (10) connection of section；
Described base assembly (1) and movable assembly (2) in overlaying state when, described shower nozzle (5) with print base plate
The distance between (6) it is not more than 1.0mm.
2. a kind of portable 3D printer according to claim 1, it is characterised in that described caging bolt (11) is arranged
At least one, it is applied on limited block (9).
3. a kind of portable 3D printer according to claim 1 and 2, it is characterised in that described caging bolt (11)
Front end is provided with one layer of anti-skid wearable layer, and described anti-skid wearable layer is rubber layer.
4. a kind of portable 3D printer according to claim 1, it is characterised in that described spring (10) is arranged at least
One.
5. a kind of portable 3D printer according to claim 1, it is characterised in that described base assembly (1) and
Movable assembly (2) outside is respectively arranged with the protection shell of its overall dimensions of correspondence.
6. a kind of portable 3D printer according to claim 5, it is characterised in that described protection shell is compound
Structure, is made up of the metal level in outside and the protective layer of inner side, and described protective layer is spongy layer or rubber layer.
7. a kind of portable 3D printer according to claim 5, it is characterised in that be provided with described protection shell
Lift belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291321.1A CN104044272B (en) | 2014-06-26 | 2014-06-26 | Portable 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291321.1A CN104044272B (en) | 2014-06-26 | 2014-06-26 | Portable 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104044272A CN104044272A (en) | 2014-09-17 |
| CN104044272B true CN104044272B (en) | 2017-05-10 |
Family
ID=51497876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410291321.1A Expired - Fee Related CN104044272B (en) | 2014-06-26 | 2014-06-26 | Portable 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104044272B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI580589B (en) * | 2014-09-30 | 2017-05-01 | 三緯國際立體列印科技股份有限公司 | Three-dimensional printing apparatus |
| KR101681230B1 (en) * | 2014-12-10 | 2016-12-02 | 서강대학교산학협력단 | Potable 3d printer |
| KR101613628B1 (en) | 2014-12-12 | 2016-05-02 | 서강대학교산학협력단 | Potable 3d printer |
| CN104690968A (en) * | 2015-02-06 | 2015-06-10 | 福州展旭电子有限公司 | 3d printer |
| CN105034368B (en) * | 2015-07-03 | 2017-03-29 | 厦门捷昕精密科技股份有限公司 | Collapsible 3D printer |
| HK1215916A2 (en) * | 2015-08-06 | 2016-09-23 | 佳俊電子有限公司 | 3d printer |
| CN105666863B (en) * | 2015-08-21 | 2017-09-05 | 钱波 | Portable small-sized fuse extrusion three-dimensional machine and method for folding |
| WO2017086711A1 (en) * | 2015-11-17 | 2017-05-26 | 주식회사 예창 | Three-dimensional printer |
| CN106823117B (en) * | 2017-03-14 | 2023-04-07 | 浙江大学 | Portable structural part applicable to biological 3D printing of multiple parts of human body |
| CN107031049A (en) * | 2017-05-05 | 2017-08-11 | 南安市智德机械设备有限公司 | A kind of intelligent desktop level 3D printing device |
| CN107187034B (en) * | 2017-06-02 | 2021-01-15 | 诺绘鸥科技（上海）有限公司 | 3D printer with replaceable spray head |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204123682U (en) * | 2014-06-26 | 2015-01-28 | 中国矿业大学 | Portable 3D printer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5632699B2 (en) * | 2010-10-18 | 2014-11-26 | ローランドディー．ジー．株式会社 | Stereolithography equipment |
| CN203664661U (en) * | 2013-09-29 | 2014-06-25 | 福建海源三维打印高科技有限公司 | Portable three-dimensional printer |
| CN203622963U (en) * | 2013-11-26 | 2014-06-04 | 西安中科麦特电子技术设备有限公司 | Portable small-size 3D (third-dimensional) printing machine |
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2014
- 2014-06-26 CN CN201410291321.1A patent/CN104044272B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204123682U (en) * | 2014-06-26 | 2015-01-28 | 中国矿业大学 | Portable 3D printer |
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| Publication number | Publication date |
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| CN104044272A (en) | 2014-09-17 |
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Address after: 221000 Xuzhou Tongshan University Road, Xuzhou City, Jiangsu Province, Nanhu campus, China University of Mining and Technology Patentee after: China University of Mining & Technology Address before: 221000 Xuzhou University Road,, Jiangsu, China University of Mining and Technology Patentee before: China University of Mining & Technology |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20210626 |