CN205281957U - Crank rocker display device is used in machinery teaching - Google Patents
Crank rocker display device is used in machinery teaching Download PDFInfo
- Publication number
- CN205281957U CN205281957U CN201521068382.8U CN201521068382U CN205281957U CN 205281957 U CN205281957 U CN 205281957U CN 201521068382 U CN201521068382 U CN 201521068382U CN 205281957 U CN205281957 U CN 205281957U
- Authority
- CN
- China
- Prior art keywords
- crank
- graphic panel
- base
- pole
- expansion link
- 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 crank rocker display device is used in machinery teaching, its constitution includes: a pedestal, the base under have a moving member, the base on the rigid coupling have the telescopic link, the telescopic link top pass through thrust bearing and be connected with the layer board, the layer board on have the blank of writing with the show board, the blank of writing have the brace table under the board with the show, the show board on have a crank and rocker mechanism. This crank rocker display device is used in machinery teaching simple structure, convenient operation, maintenance are convenient, through this device can be fine the motion condition and the orbit that move the demonstration crank rocker, make things convenient for the teacher to explain and give lessons, classmates also can carry out more audio -visual understanding through watching, have improved give lessons efficiency and student's comprehension ability of mr, have the rotation that thrust bearing realized demonstrateing the board between telescopic link top and the layer board, make things convenient for classmates to carry out different angles and watch.
Description
Technical field
This utility model relates to rote teaching technical field, is specially a kind of rote teaching crank rocker exhibiting device.
Background technology
When carrying out rote teaching, teacher is when explaining some drive mechanisms, usually explain on blackboard in conjunction with books, student learns in conjunction with books, but in carrying out teaching and learning process, tend not to be well understood by, because blackboard or bookish drive mechanism are all plane graph, for extremely difficult understanding abecedarian, teacher can only try one's best to explain, but effect is also inconspicuous, the comparatively special case of crank and rocker mechanism in drive mechanism, therefore design a mechanism teaching crank rocker exhibiting device, motion can well be carried out by the exhibiting device of specialty to show.
Utility model content
The purpose of this utility model is in that to provide a kind of rote teaching crank rocker exhibiting device, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of rote teaching crank rocker exhibiting device, its composition includes: base, under described base, there is moving member, being connected with expansion link on described base, described expansion link top is connected with supporting plate by thrust bearing, and described supporting plate has writing whiteboard and Graphic Panel, there is under described writing whiteboard and Graphic Panel support platform, described Graphic Panel has crank and rocker mechanism.
Preferably, described moving member includes revolving fragment, and described revolving fragment is hinged with base, is connected oblique pull sheet by rotating shaft, has universal wheel bottom described revolving fragment between described revolving fragment and base.
Preferably, described crank and rocker mechanism includes fixing pole, described fixing pole is fixed on the support platform under writing whiteboard, described fixing pole top is provided with electric rotating machine, the top of described electric rotating machine is fixed with the fixing pole of triangle, the fixing pole of described triangle has groove, described fixing pole bottom is connected with swing arm by rotating shaft A, described electric rotating machine output shaft is connected with rotation dish, between described rotation dish, there is support bar, described support bar is connected to slide block by rotating shaft B, described slide block is embedded in the groove on swing arm, the top of described swing arm has U-lag, in described U-lag, there is pole, described pole is connected with sliding shoe by semicircle connector, described sliding shoe is placed in groove.
Preferably, in described expansion link, there is hydraulic cylinder, it is fixed in the canned paragraph of expansion link bottom described hydraulic cylinder, described hydraulic cylinder top is fixed in the mobile section of expansion link, it is connected by dovetail groove type between described writing whiteboard and Graphic Panel, described Graphic Panel surface has LED lamp tube.
Compared with prior art, the beneficial effects of the utility model are: this rote teaching crank rocker exhibiting device simple in construction, easy to operate, keep in repair convenient, motion conditions and the track of action demonstration crank rocker can well be carried out by this device, teacher is facilitated to carry out explaining and giving lessons, classmates also can be understood by viewing more intuitively, improve teacher to give lessons the understandability of efficiency and student, there is between expansion link top and supporting plate thrust bearing and realize the rotation of Graphic Panel, facilitate classmates to carry out different angles viewing.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model crank and rocker mechanism schematic diagram.
In figure: 1, oblique pull sheet, 2, universal wheel, 3, revolving fragment, 4, base, 5, hydraulic cylinder, 6, Graphic Panel, 7, writing whiteboard, 8, crank and rocker mechanism, 9, support platform, 10, expansion link, 11, rotating shaft A, 12, swing arm, 13, slide block, 14, rotating shaft B, 15, sliding shoe, 16, pole, 17, U-lag, 18, semicircle connector, 19, support bar, 20, electric rotating machine, 21, groove, 22, the fixing pole of triangle, 23, rotation dish, 24, groove, 25, fixing pole, 26, supporting plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1-2, this utility model provides a kind of technical scheme: a kind of rote teaching crank rocker exhibiting device, its composition includes: base 4, described base has moving member 4 times, base 4 is connected with expansion link 10, expansion link 10 top is connected with supporting plate 26 by thrust bearing, supporting plate 26 has writing whiteboard 7 and Graphic Panel 6, writing whiteboard 7 and Graphic Panel have support platform 9 for 6 times, Graphic Panel 6 has crank and rocker mechanism 8, moving member includes revolving fragment 3, revolving fragment 3 is hinged with base 4, it is connected oblique pull sheet 1 by rotating shaft between revolving fragment 3 with base 4, there is bottom revolving fragment 3 universal wheel 2, crank and rocker mechanism 8 includes fixing pole 25, fixing pole 25 is fixed on the support platform 9 under Graphic Panel 6, fixing pole 25 top is provided with electric rotating machine 20, the top of electric rotating machine 20 is fixed with the fixing pole 22 of triangle, the fixing pole 22 of triangle has groove 21, fixing pole 25 bottom is connected with swing arm 12 by rotating shaft A11, described electric rotating machine 20 output shaft is connected with rotation dish 23, between described rotation dish 23, there is support bar 19, support bar 19 is connected to slide block 13 by rotating shaft B14, slide block 13 is embedded in the groove 24 on swing arm 12, the top of swing arm 12 has U-lag 17, there is in U-lag 17 pole 16, pole 16 is connected with sliding shoe 15 by semicircle connector 18, sliding shoe 15 is placed in groove 21, there is in expansion link 10 hydraulic cylinder 5, it is fixed in the canned paragraph of expansion link 10 bottom hydraulic cylinder 5, hydraulic cylinder 5 top is fixed in the mobile section of expansion link 10, it is connected by dovetail groove type between writing whiteboard 7 with Graphic Panel 6, Graphic Panel 6 has LED lamp tube on surface.
Operation principle: when carrying out using and operating, diverse location is moved to by the moving member under base 4, the classmate facilitating diverse location watches, when needs are fixed, by unloading oblique pull sheet 1, revolving fragment 3 and universal wheel 2 are realized steadily fixing to the upset of device both sides, it is adjusted the height of device by hydraulic cylinder 5 simultaneously, Graphic Panel 6 carries out the displaying of crank and rocker mechanism 8, writing whiteboard 7 carries out writing and teaching, by being connected by thrust bearing between supporting plate 16 with expansion link 10, the rotation realizing device facilitates the classmate of different angles to watch, electric rotating machine 20 is opened during displaying, electric rotating machine 20 drives rotation dish 23 to rotate, slide block 13 on rotation dish 23 slides in groove 24, thus driving swing arm 12 to swing, in the top U-lag 17 of swing arm 12, there is pole 16, pole 16 drives sliding shoe 15 to move forward and backward, can well be shown, classmates understand simpler.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a rote teaching crank rocker exhibiting device, its composition includes: base (4), it is characterized in that: under described base (4), there is moving member, described base (4) is connected with expansion link (10), described expansion link (10) top is connected with supporting plate (26) by thrust bearing, described supporting plate (26) has writing whiteboard (7) and Graphic Panel (6), under described writing whiteboard (7) and Graphic Panel (6), there is support platform (9), described Graphic Panel (6) has crank and rocker mechanism (8).
2. a kind of rote teaching crank rocker exhibiting device according to claim 1, it is characterized in that: described moving member includes revolving fragment (3), described revolving fragment (3) is hinged with base (4), being connected oblique pull sheet (1) by rotating shaft between described revolving fragment (3) and base (4), described revolving fragment (3) bottom has universal wheel (2).
3. a kind of rote teaching crank rocker exhibiting device according to claim 1, it is characterized in that: described crank and rocker mechanism (8) includes fixing pole (25), described fixing pole (25) is fixed on the support platform (9) under Graphic Panel (6), described fixing pole (25) top is provided with electric rotating machine (20), the top of described electric rotating machine (20) is fixed with the fixing pole (22) of triangle, described triangle is fixed and is had groove (21) on pole (22), described fixing pole (25) bottom is connected with swing arm (12) by rotating shaft A (11), described electric rotating machine (20) output shaft is connected with rotation dish (23), between described rotation dish (23), there is support bar (19), described support bar (19) is connected to slide block (13) by rotating shaft B (14), described slide block (13) is embedded in the groove (24) on swing arm (12), the top of described swing arm (12) has U-lag (17), in described U-lag (17), there is pole (16), described pole (16) is connected with sliding shoe (15) by semicircle connector (18), described sliding shoe (15) is placed in groove (21).
4. a kind of rote teaching crank rocker exhibiting device according to claim 1, it is characterized in that: in described expansion link (10), there is hydraulic cylinder (5), described hydraulic cylinder (5) bottom is fixed in the canned paragraph of expansion link (10), described hydraulic cylinder (5) top is fixed in the mobile section of expansion link (10), it is connected by dovetail groove type between described writing whiteboard (7) and Graphic Panel (6), described Graphic Panel (6) surface has LED lamp tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068382.8U CN205281957U (en) | 2015-12-11 | 2015-12-11 | Crank rocker display device is used in machinery teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068382.8U CN205281957U (en) | 2015-12-11 | 2015-12-11 | Crank rocker display device is used in machinery teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205281957U true CN205281957U (en) | 2016-06-01 |
Family
ID=56066511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521068382.8U Expired - Fee Related CN205281957U (en) | 2015-12-11 | 2015-12-11 | Crank rocker display device is used in machinery teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205281957U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007080A (en) * | 2017-05-23 | 2017-08-04 | 西安科技大学 | Art Design exhibition showing stand and assemble method |
| CN108550314A (en) * | 2018-03-07 | 2018-09-18 | 重庆工业职业技术学院 | A kind of electromechanical integration instructional device |
| CN112571398A (en) * | 2021-01-13 | 2021-03-30 | 俞东伸 | A traffic police intelligent robot for traffic guidance |
-
2015
- 2015-12-11 CN CN201521068382.8U patent/CN205281957U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007080A (en) * | 2017-05-23 | 2017-08-04 | 西安科技大学 | Art Design exhibition showing stand and assemble method |
| CN107007080B (en) * | 2017-05-23 | 2019-11-01 | 西安科技大学 | Art Design exhibition showing stand and assemble method |
| CN108550314A (en) * | 2018-03-07 | 2018-09-18 | 重庆工业职业技术学院 | A kind of electromechanical integration instructional device |
| CN108550314B (en) * | 2018-03-07 | 2020-04-17 | 重庆工业职业技术学院 | Teaching device for mechatronics |
| CN112571398A (en) * | 2021-01-13 | 2021-03-30 | 俞东伸 | A traffic police intelligent robot for traffic guidance |
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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: 20160601 Termination date: 20161211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |