CN106240197B - A kind of Simple detachable formula mobile blackboard device - Google Patents
A kind of Simple detachable formula mobile blackboard device Download PDFInfo
- Publication number
- CN106240197B CN106240197B CN201610729558.2A CN201610729558A CN106240197B CN 106240197 B CN106240197 B CN 106240197B CN 201610729558 A CN201610729558 A CN 201610729558A CN 106240197 B CN106240197 B CN 106240197B
- Authority
- CN
- China
- Prior art keywords
- rotary shaft
- fixed
- self
- lubricating
- regulation motor
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of Simple detachable formula mobile blackboard device, including blackboard main body, the first rotary shaft and the second rotary shaft are fixed with left and right sides of the middle part of the blackboard main body, two supporting legs are in the both sides of blackboard main body, two branch midlegs are provided with through hole, self-lubricating inserting covers in through-holes, the lateral wall of self-lubricating set is fixed on the madial wall of through hole, first rotary shaft and the second rotary shaft sleeve are in corresponding self-lubricating set, the end of first rotary shaft is spline shaft, servo regulation motor fixed mount is fixed with corresponding to first rotary shaft on supporting leg, servo regulation motor is fixed on servo regulation motor fixed mount, the end of the output shaft of servo regulation motor has splined hole, the end sleeve of first rotary shaft is in splined hole；Two connecting rods are fixed with before described two supporting legs.Its all parts convenient disassembly, facilitates carrying and installation, meanwhile, it can realize the automatic angular adjustment of blackboard main body, meet user's needs.
Description
Technical field：
The present invention relates to teaching aid technical field, more specifically to a kind of Simple detachable formula mobile blackboard device.
Background technology：
The both ends fixed supporting leg of existing moving type blackboard device, usually blackboard, because all parts are consolidated by bolt
It is fixed so that it removes and installs inconvenience when carrying, and has an impact for conveying equipment, and the angle of blackboard can not be adjusted so that its nothing
Method is used by the needs of user, influences using effect.
The content of the invention：
The purpose of the present invention and provides a kind of Simple detachable formula mobile blackboard device aiming at the deficiency of prior art,
Its all parts convenient disassembly, facilitates carrying and installation, meanwhile, it can realize the automatic angular adjustment of blackboard main body, meet to make
User needs.
The technology solution of the present invention is as follows：
A kind of Simple detachable formula mobile blackboard device, including blackboard main body, the middle part left and right sides of the blackboard main body are solid
Surely there are the first rotary shaft and the second rotary shaft, two supporting legs are in the both sides of blackboard main body, and two branch midlegs are provided with through hole,
Self-lubricating inserting is covered in through-holes, and the lateral wall of self-lubricating set is fixed on the madial wall of through hole, the first rotary shaft and second turn
Moving axis sleeve is in corresponding self-lubricating set, and the end of the first rotary shaft is spline shaft, corresponding to the first rotary shaft on supporting leg
Servo regulation motor fixed mount is fixed with, servo regulation motor is fixed on servo regulation motor fixed mount, servo regulation motor
The end of output shaft there is splined hole, the end sleeve of the first rotary shaft is in splined hole；
Two connecting rods are fixed between described two supporting legs, blackboard main body is between two connecting rods.
Contiguous block is fixed with the upper and lower part madial wall of the supporting leg, there is jack, the end of connecting rod on contiguous block
Portion's sleeve is bolted with bulb plunger in jack on the madial wall of jack, the steel ball of bulb plunger is nested in the end of connecting rod
In the annular groove having.
The middle part outer wall of first rotary shaft and the second rotary shaft forms radial direction position-limited edge, the opposite branch of radial direction position-limited edge
Self-lubricating abrasion-resistant circle is fixed with the end face of leg, self-lubricating abrasion-resistant circle is pressed against on the madial wall of supporting leg.
The end of first rotary shaft is also inserted with outer spacing collar, and annular is fixed with the madial wall of outer spacing collar from profit
Slide plate, annular self-lubricating piece are pressed against on the lateral wall of supporting leg, and the lateral wall of outer spacing collar is pressed against the defeated of servo regulation motor
Go out in axial end.
The end of second rotary shaft is bolted with two nuts, and two nuts are mutually pressed against, close to the end of the nut of supporting leg
Self-lubricating circle is fixed with face, self-lubricating circle is pressed against in the outside wall surface of corresponding supporting leg.
The beneficial effects of the present invention are：
Its all parts convenient disassembly, facilitates carrying and installation, meanwhile, it can realize that the automatic angle of blackboard main body is adjusted
Section, meets user's needs.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 partial enlarged drawing；
Fig. 3 is the partial enlarged drawing of Fig. 1 another part；
Fig. 4 is Fig. 1 some partial enlarged drawing.
Embodiment：
Embodiment：As shown in Fig. 1 to Fig. 4, a kind of Simple detachable formula mobile blackboard device, including blackboard main body 10, it is described
The first rotary shaft 11 and the second rotary shaft 12 are fixed with left and right sides of the middle part of blackboard main body 10, two supporting legs 20 are in blackboard master
The both sides of body 10, the middle part of two supporting legs 20 are provided with through hole 21, and self-lubricating covers 22 sleeves in through hole 21, outside self-lubricating set 22
Side wall is fixed on the madial wall of through hole 21, and the first rotary shaft 11 and the sleeve of the second rotary shaft 12 cover 22 in corresponding self-lubricating
In, the end of the first rotary shaft 11 is spline shaft, and servo regulation motor is fixed with supporting leg 20 corresponding to the first rotary shaft 11
Fixed mount 23, servo regulation motor 24 are fixed on servo regulation motor fixed mount 23, the output shaft of servo regulation motor 24
End has splined hole, and the end sleeve of the first rotary shaft 11 is in splined hole；
Two connecting rods 25 are fixed between described two supporting legs 20, blackboard main body 10 is between two connecting rods 25.
Further, contiguous block 26 is fixed with the upper and lower part madial wall of the supporting leg 20, is had on contiguous block 26
There is jack 27, the end sleeve of connecting rod 25 is bolted with bulb plunger 28, ball head column in jack 27 on the madial wall of jack 27
In the annular groove 251 that the end that the steel ball of plug 28 is nested in connecting rod 25 has.
Further, the middle part outer wall of the rotary shaft 12 of the first rotary shaft 11 and second forms radial direction position-limited edge
13, for radial direction position-limited edge 13 against self-lubricating abrasion-resistant circle 14 is fixed with the end face of supporting leg 20, self-lubricating abrasion-resistant circle 14 is pressed against branch
On the madial wall of leg 20.
Further, the end of first rotary shaft 11 is also inserted with outer spacing collar 15, the inner side of outer spacing collar 15
Annular self-lubricating piece 16 is fixed with wall, annular self-lubricating piece 16 is pressed against on the lateral wall of supporting leg 20, outside outer spacing collar 15
Side wall is pressed against on the output shaft end face of servo regulation motor 24.
Further, the end of second rotary shaft 12 is bolted with two nuts 17, and two phases of nut 17 are pressed against, leaned on
Self-lubricating circle 18 is fixed with the end face of the nut 17 of nearly supporting leg 20, self-lubricating circle 18 is pressed against the outside wall surface of corresponding supporting leg 20
On.
Operation principle:Servo regulation motor 24 and nut 17 are dismantled, then, by firmly pulling two supporting legs 20,
Connecting rod 25 can be extracted from two supporting legs 20, all parts can so be dismantled, it is convenient to carry, and logical servo regulation
Motor 24 is run, it is possible to achieve the angle rotation of blackboard main body 10, it is very convenient.
Claims (1)
1. a kind of Simple detachable formula mobile blackboard device, including blackboard main body (10), it is characterised in that：The blackboard main body (10)
Middle part at left and right sides of be fixed with the first rotary shaft (11) and the second rotary shaft (12), two supporting legs (20) are in blackboard main body
(10) both sides, the middle part of two supporting legs (20) are provided with through hole (21), and self-lubricating set (22) sleeve is in through hole (21), self-lubricating
The lateral wall of set (22) is fixed on the madial wall of through hole (21), and the first rotary shaft (11) and the second rotary shaft (12) sleeve are right
In the self-lubricating set (22) answered, the end of the first rotary shaft (11) is spline shaft, supporting leg corresponding to the first rotary shaft (11)
(20) servo regulation motor fixed mount (23) is fixed with, servo regulation motor (24) is fixed on servo regulation motor fixed mount
(23) on, the end of the output shaft of servo regulation motor (24) has splined hole, and the end sleeve of the first rotary shaft (11) is in flower
In keyhole；
Be fixed with two connecting rods (25) between described two supporting legs (20), blackboard main body (10) two connecting rods (25) it
Between；
Contiguous block (26) is fixed with the upper and lower part madial wall of the supporting leg (20), there is jack on contiguous block (26)
(27), the end sleeve of connecting rod (25) is bolted with bulb plunger (28), ball in jack (27) on the madial wall of jack (27)
In the annular groove (251) that the end that the steel ball of headpin plug (28) is nested in connecting rod (25) has；
The middle part outer wall of first rotary shaft (11) and the second rotary shaft (12) forms radial direction position-limited edge (13), radially spacing
Self-lubricating abrasion-resistant circle (14) is fixed with the end face of the opposite supporting leg (20) in side (13), self-lubricating abrasion-resistant circle (14) is pressed against supporting leg
(20) on madial wall；
The end of first rotary shaft (11) is also inserted with outer spacing collar (15), is fixed with the madial wall of outer spacing collar (15)
Annular self-lubricating piece (16), annular self-lubricating piece (16) are pressed against on the lateral wall of supporting leg (20), the outside of outer spacing collar (15)
Wall pressure is leaned against on the output shaft end face of servo regulation motor (24)；
The end of second rotary shaft (12) is bolted with two nuts (17), and two nuts (17) are mutually pressed against, close to supporting leg
(20) self-lubricating circle (18) is fixed with the end face of nut (17), self-lubricating circle (18) is pressed against the outer of corresponding supporting leg (20)
On wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610729558.2A CN106240197B (en) | 2016-08-25 | 2016-08-25 | A kind of Simple detachable formula mobile blackboard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610729558.2A CN106240197B (en) | 2016-08-25 | 2016-08-25 | A kind of Simple detachable formula mobile blackboard device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106240197A CN106240197A (en) | 2016-12-21 |
| CN106240197B true CN106240197B (en) | 2018-03-30 |
Family
ID=57596431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610729558.2A Active CN106240197B (en) | 2016-08-25 | 2016-08-25 | A kind of Simple detachable formula mobile blackboard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106240197B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109379459A (en) * | 2018-10-11 | 2019-02-22 | 苏州睿达矩自动化设备有限公司 | A kind of marine high-frequency radio telephone display and control unit mechanism facilitating maintenance maintenance |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003330379A (en) * | 2002-03-04 | 2003-11-19 | Canon Inc | Supporting device for display panel |
| CN202169811U (en) * | 2011-07-05 | 2012-03-21 | 王东玮 | Double-surface movable blackboard |
| CN103121348A (en) * | 2011-11-18 | 2013-05-29 | 马雪梅 | Simple blackboard |
| CN202641146U (en) * | 2012-05-25 | 2013-01-02 | 江阴市中佳文具发展有限公司 | White board |
| CN203438721U (en) * | 2013-09-10 | 2014-02-19 | 吴静波 | Blackboard for teaching music |
| CN203567411U (en) * | 2013-10-31 | 2014-04-30 | 孙志豪 | Automatic turning blackboard |
| CN204820777U (en) * | 2015-06-10 | 2015-12-02 | 江苏海事职业技术学院 | Rotatable blackboard |
| CN204736621U (en) * | 2015-06-11 | 2015-11-04 | 东莞市澳星视听器材有限公司 | Be used for writing with projected blank that overturns |
| CN204701327U (en) * | 2015-06-16 | 2015-10-14 | 渤海大学 | A kind of English teaching board |
| CN204915008U (en) * | 2015-08-12 | 2015-12-30 | 徐凤志 | Remove convertible teaching blackboard |
| CN204998205U (en) * | 2015-10-08 | 2016-01-27 | 王帝 | Dustless lift teaching blackboard |
-
2016
- 2016-08-25 CN CN201610729558.2A patent/CN106240197B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106240197A (en) | 2016-12-21 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180302 Address after: 318050 Zhejiang Province, Luqiao District, the new town of the former village of the first seven Wu District No. 3, No. 24, No. Applicant after: Luo Xianhua Address before: 528225 Guangdong Province Nanhai District of Foshan City Shishan town Heng Hui Hai GUI Dan Road, building 3 1501 Applicant before: Ye Fang |
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