CN205428315U - Pupil's mathematics classroom angle learning device - Google Patents
Pupil's mathematics classroom angle learning device Download PDFInfo
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- CN205428315U CN205428315U CN201521030859.3U CN201521030859U CN205428315U CN 205428315 U CN205428315 U CN 205428315U CN 201521030859 U CN201521030859 U CN 201521030859U CN 205428315 U CN205428315 U CN 205428315U
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- electric pushrod
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- contiguous block
- rope
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Abstract
The utility model relates to a learning device especially relates to a pupil's mathematics classroom angle learning device. The to -be -solved technical problem of the utility model is to provide a pupil's mathematics classroom angle learning device that pupil when study angle knowledge vividly interesting, pupil's participation high, the learning efficiency is high. In order to solve the technical problem, the utility model provides such pupil's mathematics classroom angle learning device which comprises have demonstration platform, left socle, ceiling hold, electric putter IV, electric putter V, connecting block II, electric putter I, electric putter II, wheel I, electric putter III, connecting block I, restrict I, vertical slide rail, horizontal slide rail, slider II, slider I, slider III, connecting block IV, connecting block III, wheel II and the rope II, are equipped with the left socle in the left side of demonstration platform. The utility model overcomes the shortcoming that present pupil is uninteresting when study angle knowledge, pupil's participation low, the learning efficiency is low.
Description
Technical field
This utility model relates to a kind of learning device, particularly relates to a kind of pupil's mathematics classroom angle learning device.
Background technology
Pupil, refers generally to the student just gone to school, generally 6-11 year in primary school.Mathematics is a subject of the concepts such as research quantity, structure, change, space and information, belongs to the one of formal science in terms of certain angle.Angle, is a number formal name used at school word, represents the amount of the size at angle, and usual expenditure or radian represent.Also can be used to liken the starting point seeing thing.
Current teacher does not has special learning device imparting knowledge to students angle knowledge when, but allow pupil listen teacher to lecture monotonously, can not specifically Attended Operation angle change, the lowest can not recognize angle, deep impression can not be left to pupil, cause a lot of pupil listen in mathematics classroom start session in divination by tossing coins, etc. come uninteresting, there is no learning interest yet, and then cause learning effect poor, it is difficult to grasp, therefore research and development a kind of pupil vivid and interesting when learning angle knowledge is needed badly, pupil's participation is high, pupil's mathematics classroom angle learning device that the learning efficiency is high.
Utility model content
(1) to solve the technical problem that
This utility model is in order to overcome current pupil uninteresting, pupil's participation is low, the learning efficiency is low shortcoming when learning angle knowledge, and the technical problems to be solved in the utility model is to provide a kind of pupil vivid and interesting, pupil's participation is high, the learning efficiency is high pupil's mathematics classroom angle learning device when learning angle knowledge.
(2) technical scheme
nullIn order to solve above-mentioned technical problem，This utility model provides such a pupil's mathematics classroom angle learning device，Include Demonstration table、Left socle、Ceiling hold、Electric pushrod IV、Electric pushrod V、Contiguous block II、Electric pushrod I、Electric pushrod II、Wheel I、Electric pushrod III、Contiguous block I、Rope I、Upright slide rail、Horizontal slide rail、Slide block II、Slider I、Slide block III、Contiguous block IV、Contiguous block III、Wheel II and rope II，It is provided with left socle in the left side of Demonstration table，Left socle upper right is provided with ceiling hold，The right side of ceiling hold is provided with electric pushrod IV，The right side of electric pushrod IV connects electric pushrod V，Contiguous block II it is fixedly connected with bottom electric pushrod V，The right side of left socle is provided with electric pushrod I，Electric pushrod I be connected above electric pushrod II，Wheel I it is provided with on the right side of electric pushrod II，It is arranged over electric pushrod III at the middle part of Demonstration table，Electric pushrod III is fixedly connected with contiguous block I，One end of rope I is fixedly connected on contiguous block I，Walk around wheel I，The other end of rope I is fixedly connected on contiguous block II，Right part at Demonstration table is provided with upright slide rail，In the middle part of upright slide rail, right is provided with horizontal slide rail，Lower section on upright slide rail is provided with slide block II，It is arranged over slider I at slide block II，Slide block III it is provided with in the middle part of horizontal slide rail，Slider I is provided with contiguous block IV，Slide block II is provided with contiguous block III，Slide block III is provided with wheel II，One end of rope II is fixedly connected on contiguous block IV，Walk around wheel II，The other end of rope II is fixedly connected on contiguous block III.
Preferably, also including controller, controller is arranged on left socle upper right, and controller is connected with electric pushrod I, electric pushrod II, electric pushrod III, electric pushrod IV and electric pushrod V respectively.
Operation principle: rope I and rope II are elastic threads, electric pushrod V drives contiguous block II to move downward, electric pushrod III drives contiguous block I synchronization to move upward, and electric pushrod II drives wheel I to left movement simultaneously, it is possible to achieve restrict I upper semisection and lower semisection from obtuse angle to right angle and the process of acute angle.
When electric pushrod IV driving electric push rod V is moved to the left, until that section rope I between wheel I and contiguous block II is vertical with Demonstration table, electric pushrod I driving electric push rod II moves down, until that section rope I between wheel I and contiguous block I is parallel with Demonstration table, the most also reach effect at a right angle for rope I demonstration.
If electric pushrod IV driving electric push rod V continues to be moved to the left, then rope I can be demonstrated into obtuse angle；If electric pushrod IV driving electric push rod V does not continues to be moved to the left, but moves right, then rope I demonstration can be acutangulated；By above operation, reach to demonstrate the effect of different angles.
After the ocular demonstration of teacher, it is also possible to ask student to appear on the stage with hands sliding slider I, slide block II and slide block III, rope II is carried out angular transformation, deepens the impression of student, reach the effect that student's participation is high.
Because also including controller, controller is arranged on left socle upper right, and controller is connected with electric pushrod I, electric pushrod II, electric pushrod III, electric pushrod IV and electric pushrod V respectively, so controlling convenient, automaticity is higher.
(3) beneficial effect
This utility model overcomes that current pupil is uninteresting when learning angle knowledge, pupil's participation is low, the learning efficiency is low shortcoming, has reached pupil vivid and interesting, pupil's participation is high, the learning efficiency is high effect when learning angle knowledge.
Accompanying drawing explanation
Fig. 1 is the first structural representation of the present utility model.
Fig. 2 is the second structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-Demonstration table, 2-left socle, 3-ceiling hold, 4-electric pushrod IV, 5-electric pushrod V, 6-contiguous block II, 7-electric pushrod I, 8-electric pushrod II, 9-wheel I, 10-electric pushrod III, 11-contiguous block I, 12-rope I, 13-upright slide rail, 14-horizontal slide rail, 15-slide block II, 16-slider I, 17-slide block III, 18-contiguous block IV, 19-contiguous block III, 20-wheel II, 21-rope II, 22-controller.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
nullA kind of pupil's mathematics classroom angle learning device，As shown in Figure 1，Include Demonstration table 1、Left socle 2、Ceiling hold 3、Electric pushrod IV 4、Electric pushrod V 5、Contiguous block II 6、Electric pushrod I 7、Electric pushrod II 8、Wheel I 9、Electric pushrod III 10、Contiguous block I 11、Restrict I 12、Upright slide rail 13、Horizontal slide rail 14、Slide block II 15、Slider I 16、Slide block III 17、Contiguous block IV 18、Contiguous block III 19、Wheel II 20 and rope II 21，It is provided with left socle 2 in the left side of Demonstration table 1，Left socle 2 upper right is provided with ceiling hold 3，The right side of ceiling hold 3 is provided with electric pushrod IV 4，The right side of electric pushrod IV 4 connects electric pushrod V 5，Contiguous block II 6 it is fixedly connected with bottom electric pushrod V 5，The right side of left socle 2 is provided with electric pushrod I 7，Electric pushrod I 7 be connected above electric pushrod II 8，Wheel I 9 it is provided with on the right side of electric pushrod II 8，It is arranged over electric pushrod III 10 at the middle part of Demonstration table 1，Electric pushrod III 10 is fixedly connected with contiguous block I 11，Restrict I 12 one end be fixedly connected on contiguous block I 11，Walk around wheel I 9，Restrict I 12 the other end be fixedly connected on contiguous block II 6，Right part at Demonstration table 1 is provided with upright slide rail 13，In the middle part of upright slide rail 13, right is provided with horizontal slide rail 14，Lower section on upright slide rail 13 is provided with slide block II 15，It is arranged over slider I 16 at slide block II 15，Slide block III 17 it is provided with in the middle part of horizontal slide rail 14，Slider I 16 is provided with contiguous block IV 18，Slide block II 15 is provided with contiguous block III 19，Slide block III 17 is provided with wheel II 20，Restrict II 21 one end be fixedly connected on contiguous block IV 18，Walk around wheel II 20，Restrict II 21 the other end be fixedly connected on contiguous block III 19.
Also including controller 22, controller 22 is arranged on left socle 2 upper right, and controller 22 is connected with electric pushrod I 7, electric pushrod II 8, electric pushrod III 10, electric pushrod IV 4 and electric pushrod V 5 respectively.
Operation principle: rope I 12 and rope II 21 are elastic threads, electric pushrod V 5 drives contiguous block II 6 to move downward, electric pushrod III 10 drives contiguous block I 11 to synchronize to move upward, electric pushrod II 8 drives wheel I 9 to left movement simultaneously, it is possible to achieve rope I 12 upper semisections and lower semisection are from obtuse angle to right angle and the process of acute angle.
When electric pushrod IV 4 driving electric push rod V 5 is moved to the left, until that section rope I 12 between wheel I 9 and contiguous block II 6 is vertical with Demonstration table 1, electric pushrod I 7 driving electric push rod II 8 moves down, until that section rope I 12 between wheel I 9 and contiguous block I 11 is parallel with Demonstration table 1, the most also reach effect at a right angle for rope I 12 demonstration.
If electric pushrod IV 4 driving electric push rod V 5 continues to be moved to the left, then rope I 12 can be demonstrated into obtuse angle；If electric pushrod IV 4 driving electric push rod V 5 does not continues to be moved to the left, but moves right, then rope I 12 demonstration can be acutangulated；By above operation, reach to demonstrate the effect of different angles.
After the ocular demonstration of teacher, it is also possible to ask student to appear on the stage with hands sliding slider I 16, slide block II 15 and slide block III 17, rope II 21 is carried out angular transformation, deepens the impression of student, reach the effect that student's participation is high.
Because also including controller 22, controller 22 is arranged on left socle 2 upper right, controller 22 is connected with electric pushrod I 7, electric pushrod II 8, electric pushrod III 10, electric pushrod IV 4 and electric pushrod V 5 respectively, so controlling convenient, automaticity is higher.
Embodiment described above only have expressed preferred implementation of the present utility model, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation, improve and substitute, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (2)
- null1. pupil's mathematics classroom angle learning device，It is characterized in that，Include Demonstration table (1)、Left socle (2)、Ceiling hold (3)、Electric pushrod IV (4)、Electric pushrod V (5)、Contiguous block II (6)、Electric pushrod I (7)、Electric pushrod II (8)、Wheel I (9)、Electric pushrod III (10)、Contiguous block I (11)、Rope I (12)、Upright slide rail (13)、Horizontal slide rail (14)、Slide block II (15)、Slider I (16)、Slide block III (17)、Contiguous block IV (18)、Contiguous block III (19)、Wheel II (20) and rope II (21)，It is provided with left socle (2) in the left side of Demonstration table (1)，Left socle (2) upper right is provided with ceiling hold (3)，The right side of ceiling hold (3) is provided with electric pushrod IV (4)，The right side of electric pushrod IV (4) connects electric pushrod V (5)，Electric pushrod V (5) bottom is fixedly connected with contiguous block II (6)，The right side of left socle (2) is provided with electric pushrod I (7)，Electric pushrod I (7) be connected above electric pushrod II (8)，Electric pushrod II (8) right side is provided with wheel I (9)，It is arranged over electric pushrod III (10) at the middle part of Demonstration table (1)，Electric pushrod III (10) is fixedly connected with contiguous block I (11)，One end of rope I (12) is fixedly connected on contiguous block I (11)，Walk around wheel I (9)，The other end of rope I (12) is fixedly connected on contiguous block II (6)，Right part at Demonstration table (1) is provided with upright slide rail (13)，It is provided with horizontal slide rail (14) in right, upright slide rail (13) middle part，Lower section on upright slide rail (13) is provided with slide block II (15)，It is arranged over slider I (16) at slide block II (15)，It is provided with slide block III (17) at horizontal slide rail (14) middle part，Slider I (16) is provided with contiguous block IV (18)，Slide block II (15) is provided with contiguous block III (19)，Slide block III (17) is provided with wheel II (20)，One end of rope II (21) is fixedly connected on contiguous block IV (18)，Walk around wheel II (20)，The other end of rope II (21) is fixedly connected on contiguous block III (19).
- A kind of pupil's mathematics classroom angle learning device the most according to claim 1, it is characterized in that, also include controller (22), controller (22) is arranged on left socle (2) upper right, and controller (22) is connected with electric pushrod I (7), electric pushrod II (8), electric pushrod III (10), electric pushrod IV (4) and electric pushrod V (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030859.3U CN205428315U (en) | 2016-05-05 | 2016-05-05 | Pupil's mathematics classroom angle learning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030859.3U CN205428315U (en) | 2016-05-05 | 2016-05-05 | Pupil's mathematics classroom angle learning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205428315U true CN205428315U (en) | 2016-08-03 |
Family
ID=56516699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521030859.3U Expired - Fee Related CN205428315U (en) | 2016-05-05 | 2016-05-05 | Pupil's mathematics classroom angle learning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205428315U (en) |
-
2016
- 2016-05-05 CN CN201521030859.3U patent/CN205428315U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170505 |