CN202601029U

CN202601029U - Swinging-through scientific toy

Info

Publication number: CN202601029U
Application number: CN 201220254793
Authority: CN
Inventors: 袁媛; 盛冬燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-31
Filing date: 2012-05-31
Publication date: 2012-12-12
Anticipated expiration: 2022-05-31

Abstract

The utility model provides a swinging-through scientific toy and relates to the technical field of teaching experimental instruments. The swinging-through scientific toy is characterized by comprising a base seat made of a bottle cap, a vertical pole which is arranged on the upper portion of the base seat and is made of a thick pen rod, and a transverse pole which is arranged at the upper end of the vertical pole and is made of a thin pen rod, wherein a pair of short swing lines are arranged under the transverse pole, the lower portions of the short swing lines are connected with an upper swinging ring, a pair of long swinging lines are arranged under the transverse pole and located at the outer sides of the short swinging lines, and the lower portions of the long swinging lines are connected with a lower swinging ring. The swinging-through scientific toy is made of materials easy to find by students including the plastic pen rods, the plastic bottle cap, daily appliances and the like, thereby being low in cost. The swinging-through scientific toy is simple in structure and easy to manufacture, thereby being suitable for being manually made by the students. In addition, the swinging-through scientific toy increases study fun for the students, trains manipulative ability of the students, and is visual and clear in physical phenomenon.

Description

The science toy is passed through in a kind of swing

Technical field

The utility model relates to the teaching and experiment equipment technical field, is specifically related to a kind of swing and passes through the science toy.

Background technology

Adopt flexile form of teaching, let the student more easily, get more information about the thought that has embodied modern teaching with learning knowledge, especially in the elementary and middle school teaching in period; Because some scientific knowledge, notion are more abstract; Dry as dust, add the vivaciously active of student, can not keep notice for a long time; So adopt flexile happy teaching method, help exciting student's desire for knowledge and consolidate the knowledge of acquiring.In teaching now, usually can let the student get more information about and learn the knowwhy of single pendulum principle and resonance principle through some experiment equipments, but relevant knowwhy; Be difficult to find fixing experiment equipment, and limited experiment equipment being expensive, also is no small input concerning some schools; The few of interest of some experiment equipment itself; The student can not do it yourself to make, and the student is pair high with the enthusiasm of experiment, and is limited to the students'ability for practice exercise.

The utility model content

The utility model technical matters to be solved be to provide a kind of convenient and practical, can enough excite student's science to probe into interest, improve the swing of students ' practical ability and pass through the science toy.

The utility model technical matters to be solved adopts following technical scheme to realize.

The science toy is passed through in a kind of swing; It is characterized in that: comprise the pedestal made from bottle cap, be located at the montant that the pedestal top makes with thick penholder, be located at the distolateral cross bar made from thin penholder in montant top; Described cross bar below is provided with a pair of short cycloid; Described short cycloid below is connected with one and goes up the pendulum ring, and the outside that the below of described cross bar is positioned at short cycloid is provided with a pair of long cycloid, and the below of described long cycloid is connected with a bottom ring.

The length of described a pair of short cycloid is identical.

The length of described a pair of long cycloid is identical.

The beneficial effect of the utility model is: the utility model is to be prone to look for material at one's side with the student, and plastic penholder, plastic bottle closure, commodity etc. are made, and cost is low; Experiment instrument is simple in structure, make easily, thereby suitable student starts to make, and has increased Students'learning enjoyment, has tempered students'ability for practice; Physical phenomenon is simple and clear.

Description of drawings

Fig. 1 is the utility model structural representation.

Embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.

As shown in Figure 1, the science toy is passed through in a kind of swing, comprises the pedestal made from bottle cap 1; Be located at the montant 2 that pedestal 1 top makes with thick penholder; Be located at the distolateral cross bar made from thin penholder 3 in montant 2 tops, cross bar 3 belows are provided with a pair of short cycloid 4, and short cycloid 4 belows are connected with one and go up pendulum ring 5; The outside that the below of cross bar 3 is positioned at short cycloid 4 is provided with a pair of long cycloid 6, and the below of long cycloid 6 is connected with a bottom ring 7.The length of a pair of short cycloid 4 is identical.The length of a pair of long cycloid 6 is identical.

Hold pedestal 1 with hand, move back and forth on the table, when coming pedestal 1 swivel motion slow, be positioned at the bottom ring 7 and long cycloid 6 swings of below, when pedestal 1 move back and forth fast the time, the pendulum ring 5 of going up that is positioned at the top is swung with short cycloid 4.Use the one-pen bar from last pendulum ring 5, to pass, from bottom ring 7, wear again, penholder can not be run into bottom ring 7.Passing through the science toy in conjunction with this swing can be with the knowwhy of relevant single pendulum swing of student explain and resonance principle.

More than show and described ultimate principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the instructions that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims

1. the science toy is passed through in a swing; It is characterized in that: comprise the pedestal made from bottle cap, be located at the montant that the pedestal top makes with thick penholder, be located at the distolateral cross bar made from thin penholder in montant top; Described cross bar below is provided with a pair of short cycloid; Described short cycloid below is connected with one and goes up the pendulum ring, and the outside that the below of described cross bar is positioned at short cycloid is provided with a pair of long cycloid, and the below of described long cycloid is connected with a bottom ring.

2. the science toy is passed through in a kind of swing according to claim 1, it is characterized in that: the length of described a pair of short cycloid is identical.

3. the science toy is passed through in a kind of swing according to claim 1, it is characterized in that: the length of described a pair of long cycloid is identical.