CN206264360U - A kind of folded turnover mechanism - Google Patents
A kind of folded turnover mechanism Download PDFInfo
- Publication number
- CN206264360U CN206264360U CN201621304960.8U CN201621304960U CN206264360U CN 206264360 U CN206264360 U CN 206264360U CN 201621304960 U CN201621304960 U CN 201621304960U CN 206264360 U CN206264360 U CN 206264360U
- Authority
- CN
- China
- Prior art keywords
- fixed seat
- block
- rotating shaft
- turnover mechanism
- seat
- 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 belongs to 3D printer technical field, there is provided a kind of folded turnover mechanism, including fixed seat, rotating shaft is rotatablely equipped with the fixed seat, the bearing being fixedly installed in the fixed seat is provided between the rotating shaft and the fixed seat, one end of the rotating shaft is provided with indexing block, and detent mechanism is provided between the indexing block and the fixed seat；The other end of the rotating shaft is provided with rotating seat, and the rotating seat is with the indexing block respectively positioned at the both sides of the fixed seat.Using the folded turnover mechanism, simple structure is lightweight, simple to operate, and folding is quick and easy, and uses good reliability；Meanwhile, for reduce 3D printer non-working condition when volume, to be easy to carry provide guarantee with the weight of whole machine.
Description
Technical field
The utility model is related to 3D printer technical field, and in particular to a kind of folded turnover mechanism.
Background technology
3D printer, also known as three-dimensional printer, is a kind of machine of a kind of accumulation manufacturing technology, i.e. RP technique, it
Based on being a kind of mathematical model file, with special wax material, powdery metal or plastics etc. can jointing material, by printing one
Jointing material layer by layer come manufacture three-dimensional object.
At this stage, the 3D printer major part of in the market is fixed, and volume, weight are larger, it has not been convenient to carry, thus,
Need foldable 3D printer, especially print platform position folding (because area is big when print platform is in use state,
Take up room big, be to cause the main cause that volume is big, portability is poor), and in the prior art, it is applied to folding 3D printing
Fold mechanism complex structure in machine, using poor reliability, fold inconvenient the problems such as.
Utility model content
For defect of the prior art, the utility model provides a kind of folded turnover mechanism, with reach simple structure,
Folding convenient, raising uses reliability, and realizes the portable purpose of 3D printer.
The technical scheme that the utility model is carried is：A kind of folded turnover mechanism, including fixed seat, rotate in the fixed seat
Rotating shaft is installed, the bearing being fixedly installed in the fixed seat, the rotating shaft are provided between the rotating shaft and the fixed seat
One end be provided with indexing block, be provided with detent mechanism between the indexing block and the fixed seat；The other end of the rotating shaft is provided with
Rotating seat, the rotating seat is with the indexing block respectively positioned at the both sides of the fixed seat.
Improved as one kind, the detent mechanism includes at least two location holes being arranged in the fixed seat, owns
The location hole is arranged concentrically in same circumference；The indexing block with the location hole correspondence position is provided with thread bush,
The bearing pin extended in the location hole is provided with the thread bush, the bearing pin is provided with suit portion, is covered in the suit portion
Two ends equipped with reset element, and the reset element rely on the thread bush and the bearing pin respectively.
As a further improvement, the indexing block is relied in the fixed seat.
Used as further improving, the fixed seat is provided with the first positioning boss；The rotating seat is provided with second
Positioning boss.
Used as further improving, the indexing block includes block, and the block is provided with and is adapted with the rotating shaft
First through hole；The first crack connected with the first through hole, first crack also insertion institute are additionally provided with the block
End face and the two sides of block are stated, the block with first crack correspondence position is provided with the first connecting bolt.
Used as further improving, the rotating seat includes pedestal, and the pedestal is provided with and is adapted with the rotating shaft
The second through hole；The second crack connected with second through hole, second crack also insertion institute are additionally provided with the pedestal
End face and the two sides of pedestal are stated, the pedestal with second crack correspondence position is provided with the second connecting bolt.
As a further improvement, the bearing pin is provided with draw ring.
By adopting the above-described technical solution, a kind of beneficial effect of folded turnover mechanism provided by the utility model is such as
Under：
Due to being rotatablely equipped with rotating shaft in fixed seat, being respectively arranged at two ends with for rotating shaft indexes block and rotating seat (print platform
It is arranged on rotating seat), and detent mechanism is provided between indexing block and fixed seat, so that at work, when print platform needs
When launching or folding, the angle needed by axis of rotation just can be realized, be positioned by detent mechanism afterwards, to ensure to beat
Print the stationarity of position of platform.In sum, using the folded turnover mechanism, simple structure is lightweight, simple to operate, folds
It is quick and easy, and use good reliability；Meanwhile, for reduce 3D printer non-working condition when volume, be easy to carry and whole machine
Weight provide ensure.
Because detent mechanism includes be arranged in fixed seat at least two and the positioning being arranged concentrically in same circumference
Hole, the indexing block with location hole correspondence position is provided with thread bush, and the bearing pin extended in location hole, and pin are provided with thread bush
Reset element is set with suit portion on axle, the two ends of reset element are relied on thread bush and bearing pin respectively, so as in work
In work, after print platform launches, the elastic force produced by reset element promotes bearing pin to enter in location hole, and then indexing block,
Rotating shaft and print platform are just in stationary state；When being folded to print platform, bearing pin is pulled first and bearing pin is taken off
From location hole, indexing block and the rotating seat of axis of rotation drive afterwards and the print platform being arranged on rotating seat are rotated, Zhi Houfu
Bit unit promotes bearing pin to enter in another location hole, and now, indexing block, rotating shaft and print platform are in stationary state.Using
The detent mechanism simple structure, good positioning effect is to keep good fixed effect to establish after print platform is folded or when launching
Basis.
Because indexing block is relied in fixed seat, consequently facilitating bearing pin is coordinated with location hole, meanwhile, it is avoided that foreign matter
The cooperation of bearing pin and location hole is influenceed in into location hole.
Because fixed seat is provided with the first positioning boss, rotating seat is provided with the second positioning boss, so as to determine by first
Position boss is easy to quickly carry out location and installation with the frame of 3D printer, is easy to by the second positioning boss quick with print platform
Location and installation is carried out, meanwhile, the service precision of 3D printer has been effectively ensured.
Due to being equipped with crack, the corresponding through hole connection in crack, and crack insertion end face on indexing block and rotating seat
And two sides, meanwhile, block or pedestal with crack correspondence position are provided with connecting bolt, thus by crack will index block and
One end of rotating seat is pre- to be cleaved into an elastomer, and then when block is indexed and rotating seat is attached in rotating shaft, by connecting bolt
Elastomer at cracking is connected and tightened up, and then ensure that the stationarity and stabilization of indexing block and rotating seat in rotating shaft
Property.
Because bearing pin is provided with draw ring, so that the operation for being easy to pull bearing pin by draw ring.
Brief description of the drawings
In order to illustrate more clearly of the utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described.In all of the figs, it is similar
The general reference by being similar to of element or part is identified.In accompanying drawing, each element or part might not be according to actual ratios
Draw.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of rotating seat in Fig. 1；
Fig. 3 is the structural representation of indexing block in Fig. 1；
Fig. 4 is the sectional view of Fig. 1；
Fig. 5 is bearing pin and the structural representation of thread bush cooperation in Fig. 4；
In accompanying drawing, 1- fixed seats；101- location holes；The positioning boss of 102- first；2- rotating shafts；3- bearings；4- indexes block；
401- thread bush；402- bearing pins；4021- suits portion；4022- draw rings；403- reset elements；404- blocks；405- first through hole；
The cracks of 406- first；The screwed holes of 407- first；5- detent mechanisms；6- rotating seats；The positioning boss of 601- second；602- pedestals；
The through holes of 603- second；The cracks of 604- second；The screwed holes of 605- second.
Specific embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this
New protection domain.
As Fig. 1 to Fig. 5 jointly shown in, a kind of folded turnover mechanism, including the fixation for being connected with 3D printer frame
Seat 1, rotating shaft 2 is rotatablely equipped with the fixed seat 1, is provided between the rotating shaft 2 and fixed seat 1 and is fixedly installed in fixed seat 1
Bearing 3, the bearing 3 is preferably copper sheathing bearing；One end of the rotating shaft 2 is provided with indexing block 4, is set between the indexing block 4 and fixed seat 1
Have detent mechanism 5, the other end of the rotating shaft 2 is provided with the rotating seat 6 for installing print platform, the rotating seat 6 with indexing 4 points of block
Not Wei Yu fixed seat 1 both sides, and indexing block 4 rely in fixed seat 1.
The detent mechanism 5 includes at least two location holes 101 being arranged in fixed seat 1, and all location holes 101 are same
It is arranged concentrically in circumference, in this programme, the angle that the location hole 101 is provided between two, and two location holes 101 is 90 degree；
Thread bush 401 is installed with screw thread on the indexing block 4 of the correspondence position of location hole 101, is provided with the thread bush 401 and is extended to positioning
Bearing pin 402 in hole 101, the bearing pin 402 is provided with suit portion 4021, and the diameter in the suit portion 4021 is less than the body of bearing pin 402
Diameter, be set with reset element 403 in the suit portion 4021, the reset element 403 is preferably compression spring, and reset element
403 two ends rely on thread bush 401 and bearing pin 402 respectively；The bearing pin 402 is provided with draw ring 4022.
The fixed seat 1 is provided with the first positioning boss 102；The rotating seat 6 is provided with the second positioning boss 601.
The indexing block 4 includes block 404, and the block 404 is provided with the first through hole 405 being adapted with rotating shaft 2；The block
Be additionally provided with the first crack 406 connected with first through hole 405 on 404, the first crack 406 also end face of insertion block 404 and
Two sides, the first screwed hole 407 is provided with the block 404 of the correspondence position of the first crack 406, spiral shell on first screwed hole 407
Line is provided with the first connecting bolt (not shown), and first connecting bolt passes through the first crack 406.
The rotating seat 6 includes pedestal 602, and the pedestal 602 is provided with the second through hole 603 being adapted with rotating shaft 2；The pedestal
Be additionally provided with the second crack 604 connected with the second through hole 603 on 602, the second crack 604 also end face of insertion pedestal 602 and
Two sides, the second screwed hole 605 is provided with the pedestal 602 of the correspondence position of the second crack 604, spiral shell on second screwed hole 605
Line is provided with the second connecting bolt (not shown), and second connecting bolt passes through the second crack 604.
Various embodiments above is only used to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing
Each embodiment has been described in detail to the utility model, it will be understood by those within the art that：It still can be with
Technical scheme described in foregoing embodiments is modified, or which part or all technical characteristic are equal to
Replace；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technical side of the utility model
The scope of case, it all should cover in the middle of the scope of claim of the present utility model and specification.
Claims (7)
1. a kind of folded turnover mechanism, it is characterised in that including fixed seat, rotating shaft is rotatablely equipped with the fixed seat, it is described
The bearing being fixedly installed in the fixed seat is provided between rotating shaft and the fixed seat, one end of the rotating shaft is provided with indexing
Block, detent mechanism is provided between the indexing block and the fixed seat；The other end of the rotating shaft is provided with rotating seat, the rotation
Seat is with the indexing block respectively positioned at the both sides of the fixed seat.
2. folded turnover mechanism according to claim 1, it is characterised in that the detent mechanism includes being arranged at described solid
At least two location holes in reservation, all location holes are arranged concentrically in same circumference；Position corresponding with the location hole
The indexing block put is provided with thread bush, and the bearing pin extended in the location hole, the bearing pin are provided with the thread bush
Suit portion is provided with, reset element is set with the suit portion, and the two ends of the reset element rely on the spiral shell respectively
On line set and the bearing pin.
3. folded turnover mechanism according to claim 2, it is characterised in that the indexing block relies on the fixed seat
On.
4. the folded turnover mechanism according to any one of claims 1 to 3, it is characterised in that the fixed seat is provided with
One positioning boss；The rotating seat is provided with the second positioning boss.
5. folded turnover mechanism according to claim 4, it is characterised in that the indexing block includes block, the block
It is provided with the first through hole being adapted with the rotating shaft；First connected with the first through hole is additionally provided with the block to split
Seam, first crack end face of block and two sides also described in insertion, the block with first crack correspondence position
It is provided with the first connecting bolt.
6. folded turnover mechanism according to claim 4, it is characterised in that the rotating seat includes pedestal, the pedestal
It is provided with the second through hole being adapted with the rotating shaft；Second connected with second through hole is additionally provided with the pedestal to split
Seam, second crack end face of pedestal and two sides also described in insertion, the pedestal with second crack correspondence position
It is provided with the second connecting bolt.
7. folded turnover mechanism according to claim 2, it is characterised in that the bearing pin is provided with draw ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304960.8U CN206264360U (en) | 2016-11-30 | 2016-11-30 | A kind of folded turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304960.8U CN206264360U (en) | 2016-11-30 | 2016-11-30 | A kind of folded turnover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206264360U true CN206264360U (en) | 2017-06-20 |
Family
ID=59043161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621304960.8U Expired - Fee Related CN206264360U (en) | 2016-11-30 | 2016-11-30 | A kind of folded turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206264360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116792A (en) * | 2017-07-03 | 2017-09-01 | 湖北嘉三维高科股份有限公司 | A kind of folding 3D printer |
-
2016
- 2016-11-30 CN CN201621304960.8U patent/CN206264360U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116792A (en) * | 2017-07-03 | 2017-09-01 | 湖北嘉三维高科股份有限公司 | A kind of folding 3D printer |
| CN107116792B (en) * | 2017-07-03 | 2023-07-11 | 湖北嘉一三维高科股份有限公司 | Folding 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200701 Address after: 343000 Junshan Avenue, Jinggangshan economic and Technological Development Zone, Ji'an, Jiangxi Province, No. 165 Patentee after: JI'AN CHUANGXIANG 3D TECHNOLOGY Co.,Ltd. Address before: 343009 Ji'an City, Jiangxi province Qingyuan District 365 District 6 Building 1003 room happiness Patentee before: Zou Shiwen |
|
| 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: 20170620 Termination date: 20201130 |