CN211699398U

CN211699398U - Self-made Newton's pendulum

Info

Publication number: CN211699398U
Application number: CN201821413085.6U
Authority: CN
Inventors: 彭志新; 郑有志
Original assignee: Lijiang Kechuang Electronics Co ltd
Current assignee: Lijiang Kechuang Electronics Co ltd
Priority date: 2018-08-30
Filing date: 2018-08-30
Publication date: 2020-10-16
Anticipated expiration: 2028-08-30

Abstract

The utility model discloses a self-control newton pendulum, the on-line screen storage device comprises a base, the front end fixed surface of a base is connected with the receiver, a mallet of rear end both sides fixed surface of a base is connected with, the equal fixedly connected with support column No. two of the upper end both sides surface of a base, the equal fixedly connected with support column No. two of the front end fixed surface of a mallet is connected with the base No. two, the equal fixedly connected with support column No. one of the upper end both sides surface of base No. two. A self-control newton's pendulum, be equipped with receiver, step record board and erector, can accomodate the stick after having tested, make things convenient for people to use next time, be favorable to people to use to can be in the experiment, make things convenient for students to operate according to the step board, and record it, be favorable to people to use, can also, make things convenient for people to the installation and the dismantlement of glass ball, be favorable to people to use, bring better use prospect.

Description

Self-made Newton's pendulum

Technical Field

The utility model relates to a newton pendulum field, in particular to self-control newton pendulum.

Background

The Newton pendulum is used for learning the action of force by utilizing the impact between balls, and most of the Newton pendulum is used for class and is made by students by hands, so that the Newton pendulum is more thoroughly understood, and along with the continuous development of education career, the teaching appliances are also very important for people, so that the requirements on the teaching appliances are higher and higher; present newton pendulum has certain drawback when using, at first, after using up, inconvenient dismantles the stick and collects, certain adverse effect has, secondly, in the experiment, mr can't take care of every student, the student does not have the step of contrast experiment, certain adverse effect has, in addition, if glass ball is damaged in the experimentation, it is inconvenient to change it, certain adverse effect has, certain influence has been brought to people's use, for this reason, we propose a self-control newton pendulum.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a self-control newton pendulum can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model discloses a self-made Newton's pendulum, including a base, the front end surface of base is fixedly connected with the receiver, the rear end both sides surface of base is fixedly connected with a stick, the upper end both sides surface of base is fixedly connected with a support column II, the front end surface of stick is fixedly connected with a base II, the upper end both sides surface of base II is fixedly connected with a support column I, the upper end surface of support column I is fixedly connected with a top plate II, the front end both sides surface of top plate is fixedly connected with a stick II, the upper end surface of support column II is fixedly connected with a top plate I, the upper end surface of top plate is fixedly connected with an erector, the front end surface of top plate is fixedly mounted with a groove plate, the front end surface of groove plate is fixedly connected with a step recording plate, the utility model discloses a storage box, including the top plate, the lower extreme outer fixed surface of roof is connected with the connecting wire, the lower extreme outer fixed surface of connecting wire is connected with the glass ball, the front end outer fixed surface of receiver installs import and import No. two, an import is located the upper end of import No. two, the front end outer fixed surface of step recording plate installs the step board, the middle part internal fixed surface of step recording plate is connected with the clipboard, the lower extreme outer fixed surface of erector installs the screw thread post, the outer fixed surface in the middle part of the lower extreme of screw thread post installs the spliced pole.

The connecting wire has certain elasticity and is mainly used for connecting the glass ball.

The glass ball is transparent and is mainly used for impact.

The main function of the notch plate is to connect the step recording plates.

The step board is mainly used for presenting the steps of the experiment to students for viewing.

The writing board has the main function of facilitating students to write and record.

The first support column and the second support column are made of wood and mainly play a role in supporting.

Preferably, be provided with the spread groove between receiver and the base, the front end surface swing joint of spread groove and base is passed through to one side surface of receiver, be provided with the baffle between import and the import No. two, the lower extreme surface of import passes through the upper end fixed surface connection of baffle and import No. two.

Preferably, a sliding groove is formed between the writing board and the step recording board, the outer surfaces of the two sides of the writing board are connected with the inner surface of the step recording board in a sliding mode through the sliding groove, and concave groove openings are fixedly formed in the outer surfaces of the two sides of the rear end of the step recording board.

Preferably, a second sliding groove is formed between the mounting device and the first top plate, the outer surface of the lower end of the mounting device is movably connected with the inner surface of the first top plate through the sliding groove, connecting ports are fixedly mounted on the outer surface of the middle of the connecting column, and the mounting devices are arranged in a plurality of groups.

Preferably, the outer surface of the lower end of the second top plate is fixedly connected with connecting wires and glass balls, the glass balls are located at the lower ends of the connecting wires, and the number of the connecting wires and the number of the glass balls are a plurality of groups.

Preferably, the quantity of a support column and No. two support columns is two sets of, the quantity of recess board is two sets of, be provided with the screw groove between No. two support columns and a base, the lower extreme surface of No. two support columns passes through the upper end both sides surface swing joint of screw groove and a base, the rear end surface fixedly connected with receiver of No. two bases.

Compared with the prior art, the utility model discloses following beneficial effect has: this self-control newton pendulum, receiver through the setting, can accomodate the stick through an import and No. two imports, prevent that the stick from losing after having tested, can make things convenient for people to use next time, step record board through the setting, can operate and the record to it through step board and clipboard, can make students know more thoroughly to the experiment, be favorable to people to use, the setting of erector, can change damaged glass ball in the experimentation, the going on of convenient experiment, be favorable to people to use, whole self-control newton pendulum simple structure, high durability and convenient operation, the effect of use is better for the traditional mode.

Drawings

Fig. 1 is the utility model relates to an overall structure schematic diagram of self-control newton's pendulum.

Fig. 2 is a partial view of the self-made newton's pendulum of the present invention.

Fig. 3 is an enlarged view of a in fig. 2 of the self-made newton's pendulum of the present invention.

Fig. 4 is an enlarged view of B in fig. 2 of the self-made newton's pendulum of the present invention.

Fig. 5 is an enlarged view of the mounting device 4 of fig. 2 for a self-made newton's pendulum according to the present invention.

In the figure: 1. a first base; 2. a storage box; 3. step (4) recording a board; 4. an installer; 5. a first wood stick; 6. a second base; 7. a first support column; 8. a second support column; 9. a connecting wire; 10. a glass ball; 11. a first top plate; 12. a groove plate; 13. a second top plate; 14. an inlet I; 15. an inlet II; 16. step (1) plate making; 17. a writing board; 18. a threaded post; 19. connecting columns; 20. no. two sticks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-5, the utility model relates to a self-made Newtonian pendulum, which comprises a first base 1, a storage box 2 fixedly connected with the front outer surface of the first base 1, a first stick 5 fixedly connected with the rear outer surface of the first base 1, a second support column 8 fixedly connected with the upper outer surface of the first base 1, a second base 6 fixedly connected with the front outer surface of the first stick 5, a first support column 7 fixedly connected with the upper outer surface of the second base 6, a second top plate 13 fixedly connected with the upper outer surface of the first support column 7, a second stick 20 fixedly connected with the front outer surface of the second top plate 13, a first top plate 11 fixedly connected with the upper outer surface of the second support column 8, a mounting device 4 fixedly connected with the upper outer surface of the first top plate 11, a groove plate 12 fixedly mounted on the front outer surface of the first top plate 11, the outer fixed surface of the front end of recess board 12 is connected with step recording board 3, the outer fixed surface of the lower extreme of roof 11 is connected with connecting wire 9, the outer fixed surface of the lower extreme of connecting wire 9 is connected with glass ball 10, the outer fixed surface of the front end of receiver 2 installs import 14 and import 15 No. two, import 14 is located the upper end of import 15 No. two, the outer fixed surface of the front end of step recording board 3 installs step board 16, the inner fixed surface of the middle part of step recording board 3 is connected with clipboard 17, the outer fixed surface of the lower extreme of erector 4 installs screw post 18, the outer fixed surface of the lower extreme middle part of screw post 18 installs spliced pole 19.

A connecting groove is formed between the storage box 2 and the first base 1, the outer surface of one side of the storage box 2 is movably connected with the outer surface of the front end of the first base 1 through the connecting groove, a partition plate is arranged between the first inlet 14 and the second inlet 15, the outer surface of the lower end of the first inlet 14 is fixedly connected with the outer surface of the upper end of the second inlet 15 through the partition plate, the first stick 5 and the second stick 20 can be conveniently stored, and the next use of people is facilitated; a first sliding groove is formed between the writing board 17 and the step recording board 3, the outer surfaces of two sides of the writing board 17 are in sliding connection with the inner surface of the step recording board 3 through the first sliding groove, and the outer surfaces of two sides of the rear end of the step recording board 3 are fixedly provided with notch openings, so that students can conveniently perform experiments in comparison and record the experiments, and the experiment efficiency is improved; a second sliding chute is arranged between the mounting device 4 and the first top plate 11, the outer surface of the lower end of the mounting device 4 is movably connected with the inner surface of the first top plate 11 through the sliding chute, a connecting port is fixedly arranged on the outer surface of the middle part of the connecting column 19, and the mounting devices 4 are arranged in a plurality of groups, so that the glass balls 10 can be conveniently mounted and dismounted; the outer surface of the lower end of the second top plate 13 is fixedly connected with connecting wires 9 and glass balls 10, the glass balls 10 are positioned at the lower end of the connecting wires 9, and the number of the connecting wires 9 and the number of the glass balls 10 are a plurality of groups; the quantity of a support column 7 and No. two support columns 8 is two sets of, and the quantity of recess board 12 is two sets of, is provided with the screw groove between No. two support columns 8 and a base 1, and No. two support columns 8's lower extreme surface passes through the screw groove and the surface swing joint in the upper end both sides of a base 1, and No. two base 6's rear end surface fixedly connected with receiver 2.

It should be noted that the utility model is a self-made Newton's pendulum, when using, first insert the erector 4 into the roof 11, then connect the connecting wire 9 on the glass ball 10 with the spliced pole 19 of the lower end of the erector 4, connect the connecting wire 9 on the glass ball 10 with it in proper order, then bump the glass ball 10 against the corresponding glass ball, then bump the big ball of the lower end of the roof 13 of No. two with the small ball of the lower end of the roof 11, observe the phenomenon when bumping, then students can operate through the step board 16 at the front end of the step recording board 3, then pull out the writing board 17 from the step recording board 3, record the experimental data, facilitate the comparison of students, can help students to understand the interaction of strength, make their understanding more thorough, if the glass ball 10 breaks in the experimental process, can take the connecting wire 9 on the glass ball 10 off from the spliced pole 19 on the erector 4, then rotatory erector 4 dismantles it, changes damaged glass ball 10, can make things convenient for going on of experiment, has experimented the back, can dismantle a support column 7 and No. two support columns 8 on base 1 and No. two bases 6, then insert it wherein respectively through import 14 and No. two import 15 on the receiver 2, can accomodate it, makes things convenient for people to use next time, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a self-control newton's pendulum, includes a base (1), its characterized in that: the outer surface of the front end of the first base (1) is fixedly connected with a storage box (2), the outer surfaces of two sides of the rear end of the first base (1) are fixedly connected with a first wooden stick (5), the outer surfaces of two sides of the upper end of the first base (1) are fixedly connected with a second supporting column (8), the outer surface of the front end of the first wooden stick (5) is fixedly connected with a second base (6), the outer surfaces of two sides of the upper end of the second base (6) are fixedly connected with a first supporting column (7), the outer surface of the upper end of the first supporting column (7) is fixedly connected with a second top plate (13), the outer surfaces of two sides of the front end of the second top plate (13) are fixedly connected with a second wooden stick (20), the outer surface of the upper end of the second supporting column (8) is fixedly connected with a first top plate (11), and the outer surface of the upper end of, a groove plate (12) is fixedly arranged on the outer surface of the front end of the first top plate (11), the outer surface of the front end of the groove plate (12) is fixedly connected with a step recording plate (3), the outer surface of the lower end of the first top plate (11) is fixedly connected with a connecting wire (9), the outer surface of the lower end of the connecting wire (9) is fixedly connected with a glass ball (10), the outer surface of the front end of the storage box (2) is fixedly provided with a first inlet (14) and a second inlet (15), the first inlet (14) is positioned at the upper end of the second inlet (15), the outer surface of the front end of the step recording plate (3) is fixedly provided with a step plate (16), the inner surface of the middle part of the step recording plate (3) is fixedly connected with a writing plate (17), the outer surface of the lower end of the mounting device (4) is fixedly provided with a threaded column (18), and a connecting column (19) is fixedly arranged on the outer surface of the middle part of the lower end of the threaded column (18).

2. The self-made Newtonian pendulum of claim 1, wherein: receiver (2) and base (1) between be provided with the spread groove, the front end surface swing joint of spread groove and base (1) is passed through to the one side surface of receiver (2), be provided with the baffle between import (14) and No. two import (15), the lower extreme surface of import (14) passes through the baffle and is connected with the upper end surface fixed connection of No. two import (15).

3. The self-made Newtonian pendulum of claim 1, wherein: be provided with the spout No. one between clipboard (17) and step record board (3), the both sides surface of clipboard (17) all through the internal surface sliding connection of spout and step record board (3), the equal fixed mounting in rear end both sides surface of step record board (3) has the notch.

4. The self-made Newtonian pendulum of claim 1, wherein: a second sliding groove is formed between the mounting device (4) and the first top plate (11), the outer surface of the lower end of the mounting device (4) is movably connected with the inner surface of the first top plate (11) through the sliding groove, connectors are fixedly mounted on the outer surface of the middle of the connecting column (19), and the mounting devices (4) are in a plurality of groups.

5. The self-made Newtonian pendulum of claim 1, wherein: the outer surface of the lower end of the second top plate (13) is fixedly connected with connecting wires (9) and glass balls (10), the glass balls (10) are located at the lower ends of the connecting wires (9), and the connecting wires (9) and the glass balls (10) are in a plurality of groups.

6. The self-made Newtonian pendulum of claim 1, wherein: the utility model discloses a support column (7) and No. two support columns (8) are two sets of, the quantity of recess board (12) is two sets of, be provided with the screw groove between No. two support columns (8) and a base (1), the lower extreme surface of No. two support columns (8) passes through the upper end both sides surface swing joint of screw groove and a base (1), the rear end surface fixed connection of No. two bases (6) has receiver (2).