CN102716585B

CN102716585B - Toy working by virtue of plastic cups in close contact

Info

Publication number: CN102716585B
Application number: CN201210218598.2A
Authority: CN
Inventors: 胡再国
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2012-06-29
Filing date: 2012-06-29
Publication date: 2014-04-09
Anticipated expiration: 2032-06-29
Also published as: CN102716585A

Abstract

The invention discloses a toy working by virtue of plastic cups in close contact, and relates to the field of toys for children, in particular to a toy which reflects air existence and has strength characteristics. An interesting toy can excite knowledge seeking desire of a child and is beneficial to exciting learning enthusiasm. According to the technical scheme, multiple plastic cups are overlapped together and pulled up, wherein the inner diameter of the opening of each cup is 7.0cm, the inner diameter of the bottom of each cup is 6.8cm, height of each cup is 15cm, thickness of the wall of each cup is 0.2mm, hard colour plastic material is adopted, or a circle of colour is coated outside the opening of each cup, the inner surface and outer surface of each cup are smooth, a magnet sheet and a semicircular iron hoop are prepared, the magnet sheet is placed at the bottom of the cup at the top, the semicircular iron hoop is placed outside the cup at the top, and the semicircular iron hoop is large enough so that a middle finger of the child can get in and out freely. The toy disclosed by the invention has the beneficial effects: the middle finger penetrates through the semicircular iron hoop, and thus a faster pull-up speed can be guaranteed; the wall of each cup is thin, thus a small sealed air amount can be ensured, and pull-up strength can be large; and colour cups are adopted, thus the toy is more dynamic and attractive.

Description

The toy that close contact plastic cup forms

Technical field

The present invention relates to toy for children field, particularly embody the toy that air existed and had strength characteristics aspect.

Background technology

Child comes this world, and the world is full of to curiosity, and joyful toy can leave deep effect at child's brains, and why will impel child to go to explore can be like this, and this more type toy can excite child's desire for knowledge, is conducive to excite the enthusiasm of study.

The water tumbler overlaping, the speed of taking will cause air pressure inside to decline too soon, water tumbler below can be and then pulled up, along with supplementing of air, after air pressure balance, water tumbler below drops, if mention and just have more water tumbler and be raised with faster speed, the size of speed speed and air filling channel determines the water tumbler quantity that can mention.

Summary of the invention

For realizing the object of a plurality of plastic cup pull-ups, the present invention's design is by the then pull-up fast that overlaps of a plurality of water tumblers.

The technical scheme that the present invention realizes goal of the invention employing is: water cup mouth internal diameter 7.0cm, cup end internal diameter 6.8cm, cup height 15cm, wall of cup thickness 0.2mm, material adopts hard colored plastic, a plurality of water tumblers overlap, what a cup is a kind of color, or it is colored in rim of a cup outside, to be coated with a circle, outside smoother in cup, to guarantee close contact, prepare a magnet thin slice and a semicircular iron hoop, magnet thin slice is placed on the bottom of top cup, bail is placed on the outside of top cup, bail will guarantee that child's middle finger can free in and out, during operation toy, cup is put upside down.

The invention has the beneficial effects as follows: magnet guarantees bail and plastic cup close contact, middle finger penetrates bail and guarantees to have to draw high faster speed; The physical dimension of cup guarantees that the passage of air is smaller, and the time of equilibrium pressure is longer, and cup wall thickness is the parameter of a most critical, thin can guarantee sealing air capacity little, the strength pulling up is large, can the more cup of pull-up, but too thin its intensity can be subject to certain impact; Colored cup makes the cup that pulls up colorful, makes the more aobvious innervation of toy and attraction.

Accompanying drawing explanation

Fig. 1 is plastic cup toy schematic diagram.

Wherein, 1, plastic cup, 2, magnet thin slice, 3, semicircle iron hoop.

The specific embodiment

Plastic cup 1 is the core of toy, is mainly will contact closely, in water tumbler rising and decline process, passage for air turnover is smaller, and to mutually can embed, so plastic cup must be that large one end, one end is little, proposed parameter: material is rigid plastics, thickness 0.2mm, rim of a cup internal diameter 7.0cm, cup end internal diameter 6.8cm, height 15cm, it is colored that plastics rim of a cup outside is coated with a circle, more can embody innervation.

Toy is equipped with ten water tumblers, water tumbler is put upside down, at the bottom of uppermost water tumbler, place a magnet thin slice 2, a semicircle iron hoop 3 is arranged in the outside at the cup end, and middle finger penetrates in semicircle iron hoop 3, move up rapidly, due to the air of outside, fill and need the time, speed is faster, and the water tumbler quantity pulling up is just more, speed slowly to a certain extent, water tumbler that just can only pull-up top.The colour circle of rim of a cup makes the cup of pull-up more gorgeous, also can be improved to the cup (an a kind of color of cup) that uses ten kinds of colors, and effect will be better.

Claims

1. the toy that close contact plastic cup forms, is comprised of the water tumbler of magnet, bail and a plurality of close contacts, it is characterized in that: water cup mouth internal diameter 7.0cm, cup end internal diameter 6.8cm, cup height 15cm, wall of cup thickness 0.2mm; A plurality of water tumblers overlap, and material adopts hard colored plastic, an a kind of color of cup, or it is colored in rim of a cup outside, to be coated with a circle; In cup, outside is smooth, to guarantee close contact; A magnet thin slice and a semicircular iron hoop, magnet thin slice is placed on the bottom of top cup, and bail is placed on the outside of top cup, and bail will guarantee that child's middle finger can free in and out; During toy operation, cup is put upside down.