CN203588494U - Demonstration device used for history teaching - Google Patents
Demonstration device used for history teaching Download PDFInfo
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- CN203588494U CN203588494U CN201320692559.6U CN201320692559U CN203588494U CN 203588494 U CN203588494 U CN 203588494U CN 201320692559 U CN201320692559 U CN 201320692559U CN 203588494 U CN203588494 U CN 203588494U
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Abstract
The utility model discloses a demonstration device used for history teaching. The device comprises a base and a frame body. The device is characterized in that the bottom of the base is provided with truckles. The top of the base is provided with a hydraulic pump, a first hydraulic ram, and a second hydraulic ram. The hydraulic pump is provided with a multipath commutator. An oil inlet of the multipath commutator is communicated with the hydraulic pump, and oil outlets are respectively communicated with the first hydraulic ram and the second hydraulic ram. The multipath commutator is communicated with the first hydraulic ram and the second hydraulic ram through oil tubes. The base is provided with a cavity used to store hydraulic oil. The cavity is communicated with the oil inlet of the hydraulic pump. The top of the first hydraulic ram and the second hydraulic ram are provided with a frame. The frame is provided with a first teaching board, a second teaching board, and a third teaching board. Compared with the prior art, the device is reasonable in design, convenient in operation and use, good in stability, and high in reliability. The device effectively improves class teaching effect of teachers, and improves learning interest of students.
Description
Technical field
The utility model relates to teaching aid technical field, relates in particular to a kind of presenting device for history teaching.
Background technology
Arrival along with the information age, the renewal of field of Education and teaching knowledge has been accelerated in the fast development of science and technology, traditional teaching pattern and teaching means have no longer adapted to modernizing teaching demand, no longer adapt to society and economic development requirement, in reform in education and teaching application and use Modern Educational Knowledge and advanced teaching means imperative.In existing historical teaching process, because historical subject belongs to liberal studies, dry as dust, students ' interest of study is lower, for this problems in teaching, do not have suitable teaching demonstration device can improve teacher's classroom teaching effect, promote student's learning interest.
Utility model content
The purpose of this utility model is the deficiency existing for prior art, and a kind of reasonable in design, easy for operation is provided, and can improve teachers ' classroom teaching effect, promotes the presenting device for history teaching of students ' interest of study.
The purpose of this utility model is achieved through the following technical solutions: a kind of presenting device for history teaching, comprise base and framework, described base bottom is provided with castor, base top is provided with hydraulic pump, the first hydraulic jack and the second hydraulic jack, on hydraulic pump, be provided with multi-way reversing device, the oil-in of multi-way reversing device is communicated with hydraulic pump, oil-out is communicated with the first hydraulic jack and the second hydraulic jack respectively, described multi-way reversing device is communicated with by oil pipe with the first hydraulic jack and the second hydraulic jack, in described base, be provided with for depositing the cavity of hydraulic oil, this cavity is communicated with the oil inlet pipe of hydraulic pump, described the first hydraulic jack and the second hydraulic jack top are provided with framework, and framework top is provided with audio amplifier, and framework both sides are provided with handrail, are provided with the first board of education, the second board of education and the 3rd board of education in framework, in described the first board of education, be provided with display screen, display screen bottom is provided with handwriting input screen, and handwriting input screen left side is provided with function button and USB interface, and handwriting input screen right side is provided with power switch, in described the second board of education, be provided with blank, in the middle of blank, be provided with roller shutter type projector, both sides, roller shutter type projector top are respectively arranged with left illuminating lamp and right illuminating lamp, the left part of the second board of education lower side and right part are respectively arranged with one and take in drawer, take in for two and between drawer, are provided with a teaching pole standing groove, on the front of described the 3rd board of education, be fixedly connected with the horizontal positioned plate that several piece arranges along the 3rd teaching plate height direction, on described horizontal positioned plate, near place, two ends, be separately installed with magnet, on magnet, be pasted with demonstration board.
Preferably, bottom one side of described framework is provided with electric-controlled switch, and electric-controlled switch is electrically connected to hydraulic pump.
The beneficial effects of the utility model are: the utility model reasonable in design, easy for operation, and good stability, reliability is high, has effectively improved teacher's classroom teaching effect, has promoted student's learning interest.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Wherein, 1-base; 2-castor; 3-hydraulic pump; 4-the first hydraulic jack; 5-the second hydraulic jack; 6-multi-way reversing device; 7-oil pipe; 8-framework; 9-audio amplifier; 10-handrail; 11-the first board of education; 12-the second board of education; 13-the 3rd board of education; 14-display screen; 15-handwriting input screen; 16-function button; 17-USB interface; 18-power switch; 19-blank; 20-roller shutter type projector; The left illuminating lamp of 21-; The right illuminating lamp of 22-; 23-takes in drawer; 24-teaching pole standing groove; 25-horizontal positioned plate; 26-magnet; 27-demonstration board; 28-electric-controlled switch.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
By accompanying drawing 1, can find out, a kind of presenting device for history teaching of this programme, comprise base 1 and framework 8, described base 1 bottom is provided with castor 2, base 1 top is provided with hydraulic pump 3, the first hydraulic jack 4 and the second hydraulic jack 5, on hydraulic pump 3, be provided with multi-way reversing device 6, the oil-in of multi-way reversing device 6 is communicated with hydraulic pump 3, oil-out is communicated with the first hydraulic jack 4 and the second hydraulic jack 5 respectively, described multi-way reversing device 6 is communicated with by oil pipe 7 with the first hydraulic jack 4 and the second hydraulic jack 5, in described base 1, be provided with for depositing the cavity of hydraulic oil, this cavity is communicated with the oil inlet pipe of hydraulic pump 3, described the first hydraulic jack 4 and the second hydraulic jack 5 tops are provided with framework 8, and framework 8 tops are provided with audio amplifier 9, and framework 8 both sides are provided with handrail 10, are provided with the first board of education 11, the second board of education 12 and the 3rd board of education 13 in framework 8, in described the first board of education 11, be provided with display screen 14, display screen 14 bottoms are provided with handwriting input screen 15, and handwriting input is shielded 15 left sides and is provided with function button 16 and usb 17, and handwriting input is shielded 15 right sides and is provided with power switch 18, in described the second board of education 12, be provided with blank 19, in the middle of blank 19, be provided with roller shutter type projector 20, roller shutter type projector 20 both sides, top are respectively arranged with left illuminating lamp 21 and right illuminating lamp 22, the left part of the second board of education 12 lower sides and right part are respectively arranged with one and take in 23, two, drawer and take in and between drawer 23, be provided with a teaching pole standing groove 24, on the front of described the 3rd board of education 13, be fixedly connected with the horizontal positioned plate 25 that several piece arranges along the 3rd board of education 13 short transverses, on described horizontal positioned plate 25, near place, two ends, be separately installed with magnet 26, on magnet 26, be pasted with demonstration board 27.For reaching better result of use, bottom one side of described framework 8 is provided with electric-controlled switch 28, and electric-controlled switch 28 is electrically connected to hydraulic pump 3.
The utility model reasonable in design, easy for operation, good stability, reliability is high, has effectively improved teacher's classroom teaching effect, has promoted student's learning interest.
Disclosed is above only a preferred embodiment of the present utility model; but be not limited to the utility model; all within spirit of the present utility model and principle; the modification of doing, polish, be equal to replacement etc.; within all should being included in protection domain of the present utility model; in addition, the utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (2)
1. a presenting device for history teaching, comprise base (1) and framework (8), it is characterized in that: described base (1) bottom is provided with castor (2), base (1) top is provided with hydraulic pump (3), the first hydraulic jack (4) and the second hydraulic jack (5), on hydraulic pump (3), be provided with multi-way reversing device (6), the oil-in of multi-way reversing device (6) is communicated with hydraulic pump (3), oil-out is communicated with the first hydraulic jack (4) and the second hydraulic jack (5) respectively, described multi-way reversing device (6) is communicated with by oil pipe (7) with the first hydraulic jack (4) and the second hydraulic jack (5), in described base (1), be provided with for depositing the cavity of hydraulic oil, this cavity is communicated with the oil inlet pipe of hydraulic pump (3), described the first hydraulic jack (4) and the second hydraulic jack (5) top are provided with framework (8), framework (8) top is provided with audio amplifier (9), framework (8) both sides are provided with handrail (10), are provided with the first board of education (11), the second board of education (12) and the 3rd board of education (13) in framework (8), in described the first board of education (11), be provided with display screen (14), display screen (14) bottom is provided with handwriting input screen (15), handwriting input screen (15) left side is provided with function button (16) and USB interface (17), and handwriting input screen (15) right side is provided with power switch (18), in described the second board of education (12), be provided with blank (19), in the middle of blank (19), be provided with roller shutter type projector (20), roller shutter type projector (20) both sides, top are respectively arranged with left illuminating lamp (21) and right illuminating lamp (22), the left part of the second board of education (12) lower side and right part are respectively arranged with one and take in drawer (23), take in for two and between drawer (23), are provided with a teaching pole standing groove (24), on the front of described the 3rd board of education (13), be fixedly connected with the horizontal positioned plate (25) that several piece arranges along the 3rd board of education (13) short transverse, described horizontal positioned plate (25) is upper is separately installed with magnet (26) near place, two ends, is pasted with demonstration board (27) on magnet (26).
2. a kind of presenting device for history teaching according to claim 1, is characterized in that: bottom one side of described framework (8) is provided with electric-controlled switch (28), and electric-controlled switch (28) is electrically connected to hydraulic pump (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692559.6U CN203588494U (en) | 2013-11-05 | 2013-11-05 | Demonstration device used for history teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692559.6U CN203588494U (en) | 2013-11-05 | 2013-11-05 | Demonstration device used for history teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203588494U true CN203588494U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320692559.6U Expired - Fee Related CN203588494U (en) | 2013-11-05 | 2013-11-05 | Demonstration device used for history teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203588494U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243889A (en) * | 2015-10-30 | 2016-01-13 | 梅艳 | Full-touch intelligent folding type history teaching demonstration apparatus with teaching board |
| CN105243900A (en) * | 2015-10-30 | 2016-01-13 | 梅艳 | Full-touch intelligent extendible historical map teaching demonstration apparatus |
| CN105243902A (en) * | 2015-10-30 | 2016-01-13 | 梅艳 | Full-touch intelligent excellent-image-sound-contained demonstration apparatus for history teaching |
| CN105243901A (en) * | 2015-10-30 | 2016-01-13 | 梅艳 | Full-touch intelligent extendible historical map teaching demonstration apparatus with teaching board |
| CN105280037A (en) * | 2015-11-18 | 2016-01-27 | 华蓥市永兴镇小学 | A full-touch-control primary school pinyin education intelligent audio-video integrated teaching apparatus |
| CN105280036A (en) * | 2015-11-05 | 2016-01-27 | 万世蓉 | All-touch intelligent teaching telescopic demonstration device with teaching board |
| CN105280038A (en) * | 2015-11-18 | 2016-01-27 | 华蓥市永兴镇小学 | A primary school pinyin audio-video teaching aid having a touching-type teaching function |
| CN105355104A (en) * | 2015-11-18 | 2016-02-24 | 华蓥市铜堡初级中学 | Touch type intelligent physics teaching board display terminal for middle school |
| CN105355107A (en) * | 2015-11-18 | 2016-02-24 | 华蓥市永兴镇小学 | Teaching-board-contained touch type intelligent literacy teaching aid for primary school |
| CN106652583A (en) * | 2016-12-21 | 2017-05-10 | 济源职业技术学院 | Novel accounting teaching device |
| CN111599227A (en) * | 2020-04-27 | 2020-08-28 | 杨方能 | Case teaching aid capable of comparing east-west law differences |
-
2013
- 2013-11-05 CN CN201320692559.6U patent/CN203588494U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243889A (en) * | 2015-10-30 | 2016-01-13 | 梅艳 | Full-touch intelligent folding type history teaching demonstration apparatus with teaching board |
| CN105243900A (en) * | 2015-10-30 | 2016-01-13 | 梅艳 | Full-touch intelligent extendible historical map teaching demonstration apparatus |
| CN105243902A (en) * | 2015-10-30 | 2016-01-13 | 梅艳 | Full-touch intelligent excellent-image-sound-contained demonstration apparatus for history teaching |
| CN105243901A (en) * | 2015-10-30 | 2016-01-13 | 梅艳 | Full-touch intelligent extendible historical map teaching demonstration apparatus with teaching board |
| CN105280036A (en) * | 2015-11-05 | 2016-01-27 | 万世蓉 | All-touch intelligent teaching telescopic demonstration device with teaching board |
| CN105280037A (en) * | 2015-11-18 | 2016-01-27 | 华蓥市永兴镇小学 | A full-touch-control primary school pinyin education intelligent audio-video integrated teaching apparatus |
| CN105280038A (en) * | 2015-11-18 | 2016-01-27 | 华蓥市永兴镇小学 | A primary school pinyin audio-video teaching aid having a touching-type teaching function |
| CN105355104A (en) * | 2015-11-18 | 2016-02-24 | 华蓥市铜堡初级中学 | Touch type intelligent physics teaching board display terminal for middle school |
| CN105355107A (en) * | 2015-11-18 | 2016-02-24 | 华蓥市永兴镇小学 | Teaching-board-contained touch type intelligent literacy teaching aid for primary school |
| CN106652583A (en) * | 2016-12-21 | 2017-05-10 | 济源职业技术学院 | Novel accounting teaching device |
| CN111599227A (en) * | 2020-04-27 | 2020-08-28 | 杨方能 | Case teaching aid capable of comparing east-west law differences |
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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: 20140507 Termination date: 20161105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |