CN108096853A

CN108096853A - A kind of sandy soil depression toy apparatus

Info

Publication number: CN108096853A
Application number: CN201810012805.6A
Authority: CN
Inventors: 冯路通; 冯傲伟; 姚艳
Original assignee: Zhengzhou Yi Yi Education Technology Co Ltd
Current assignee: Zhengzhou Yi Yi Education Technology Co Ltd
Priority date: 2018-01-06
Filing date: 2018-01-06
Publication date: 2018-06-01

Abstract

A kind of sandy soil depression toy apparatus is by bottom and sealed around, only stays the open-topped container similar to basin；Shape size can make on demand, and bottom is integrally formed with sealed around, and the pipeline with stomata convenient for being placed in bottom cycles in container.Sandy soil are under the action of bottom air fluid, lax similar fluidized state is presented between sand grains, object beyond container top sandy soil face or people's depression will can be stood on easily among sandy soil, when the pipeline with stomata in container stops air-flow conveying, close solid state is presented between sand grains again under the action of centrifugal force, the object or human body stood on beyond container top sandy soil face is difficult among depression sandy soil.According to the physical phenomenon of both different conditions, the enjoyment of natural science is experienced, and in guided manner child oneself can be allowed to operate intake valve, testing a basketball or football depression sandy soil needs great gravity.

Description

A kind of sandy soil depression toy apparatus

Technical field

Patent of the present invention is related to a kind of children playing game device field, is led more particularly to a kind of sandy soil depression toy apparatus Domain.

Background technology

The sandy soil games for play in well known children's play place only places sandy soil and keg and small scoop.Allow low age Children dig sand and dig a hole the recreations such as landfill, and game content is simple, is simply suitble to low age 2-5 Sui child's amusement game.

The content of the invention

The present invention exists in order to a variety of more than overcoming the problems, such as, play group is small, and game content is simple etc.；The present invention solves Technical solution is used by problem above：Using the principle of air fluidics, the prefabricated sandy soil that are filled with are not easy unrestrained ground Rectangle frame or square（Appearance forrns can customize）Bottom and four sides be integral metal class or resinae material （Similar to washbowl form) container, container bottom place in have the thin pipe net that air stream is portalled, air tap hole position is hung down Directly towards ground, a face tubulose web frame is made.Then sand is done to vessel filling graininess, bottom air pipeline works as no air When outflow, above sandy soil due under the mutual stress effect of sandy soil particle, can support child stand will not depression in container Sandy soil bottom.When bottom air pipeline has air to be flowed out to sandy soil inside, sandy soil particle is gone out due to the principle of aeromechanics Existing tumbling state, interaction force change, can gradually depression is in the sand when above child's standing sandy soil.The design Single sandy soil are overcome to cut the earth the recreational of landfill game, moreover it is possible to from learning to aeromechanics and the simple common sense such as physics, Amusement group becomes larger, suitable for people of all ages.

Such as:The varying environment that child can flow out without air in the device and have air stream to go out, experiences different objects Reason experience, such as in the case where no air flows out, on sandy soil can supporting object be not easy depression；Have under air stream artificial situation, Again can very easily by the object above sandy soil under the influence of gravity depression in sandy soil.Similar to the river in natural environment Or the absorption experience of marsh bottom sludge, to child's science popularization, some natural common sense, such as local in marsh or river beach, such as What escape is saved oneself.Sphere can also be placed above sandy soil, is carried out to physics such as the automatic emersions of the pressing of sandy soil bottom and then again energy Phenomenon.The action principle of physics and aeromechanics is explained to child.

The beneficial effects of the invention are as follows：List can increase recreational, and the knowledge in natural science can be brought to child, benefit Intelligence is entertained again.

Description of the drawings

The present invention is further described with reference to the accompanying drawings and examples.

Component in Fig. 1 is labeled as：1001,1002 ... ..., 1020（Wherein, the 1st number " 1 " represents Fig. 1, below 001,002 grade represents component serial numbers）.Component in Fig. 2 is labeled as：2001,2002 ... ..., 2138 etc.（Wherein, the 1st number Word " 2 " represents Fig. 2, expression component serial numbers below）.

Fig. 1 is a kind of perspective structure schematic diagram of sandy soil depression toy apparatus design of the present invention；

1001 in Fig. 1 be vessel form schematic diagram.（Material and shape can make according to actual conditions）.

1002 be sandy soil layer.1003 be to be free tracheae web form.

Fig. 2 is a kind of core component of present invention sandy soil depression toy apparatus design, the form figure of air pipe network；

2001 in Fig. 2 be the air inlet of air pipe network, and 2002 be the venthole of 1 millimeter of the diameter of every connecting tube.2003 are Go out to form the form figure of the branch pipe of air pipe network.

Fig. 3 is a kind of branch pipe figure of the air pipe network of sandy soil depression toy apparatus design of the present invention；

3001 in Fig. 3 be the branch pipe of air pipe network, and 3002 be the perforate of 1 millimeter of diameter on branch pipe, and 3003 be that spacing is 2.5 Centimetre venthole schematic diagram.

Fig. 4 is state diagram when being subject to container bottom air flows upwards.

When Fig. 2 the perforate of air pipe network vertically downward,（Prevent sandy soil particle from blocking）1001 container being placed in Fig. 1 After interior, filling sandy soil particle in container opens air, and air enters from 2001 air inlets in Fig. 2, then from spreading all over air hose The 2002 ventholes discharge of Fig. 2 of net inner wall, is slowly discharged bottom-up by the sandy soil of landfill, aeromechanics and sandy soil weight Power interacts, and the continuous cycle protrusion recess similar to Fig. 4 is formed on sandy soil surface, sandy soil overhead surface object by weight Power influences, and the gradual depression of meeting is among sandy soil.After air is closed, sandy soil are affected by gravity, and taper off movement, are placed in sand The object of native overhead surface is difficult depression again among sandy soil.

For example, before not having open air to enter pipeline, child is allowed to stand on sandy soil surface, child is difficult depression in sandy soil Among.Then start to increase air inlet, child is allowed to experience the relation between aeromechanics and physics and gravity, body one Depression is put in order among sandy soil.The enjoyment that experience natural science is brought.And the mode that can also be guided allows child oneself to grasp Make intake valve, testing a basketball or football depression sandy soil needs great gravity.

Claims

1. a kind of sandy soil depression toy apparatus includes：1. one is linked to be one for holding be similar to washbowl bottom and the surrounding of sandy soil The container of body, 2. container bottom have the air pipe network for having air inlet for being covered with 1 millimeter of venthole of diameter, 3. air pipe network perforate court Down and only there are one air inlet, air cycles inside pipe network discharges from 1 millimeter of venthole of diameter, 4. dry sandy soil filler structure Into.

2. it is to have the air pipe network and 3. for having air inlet for being covered with 1 millimeter of venthole of diameter using 2. container bottom described in its feature Downward and only there are one air inlet, air cycles inside pipe network from 1 millimeter of venthole discharge air of diameter the perforate of air pipe network, It is interacted using the gravity of aeromechanics and dry sandy soil, ups and downs state is formed on sandy soil surface, it can will be on sandy soil Under gravity, gradual depression is among sandy soil for the object of side；Have in 2. container bottom and be covered with 1 millimeter of venthole of diameter When the air pipe network for having air inlet does not have the air to enter, sandy soil surface again can load-bearing object, object is made to hardly enter very much sandy soil It is internal.

3. a kind of sandy soil depression toy apparatus as described in claim 1, it is characterized in that it is described 1. one for holding sandy soil The container for being similar to washbowl bottom and surrounding and being connected, 2. container bottom there is be covered with 1 millimeter of venthole of diameter to have air inlet Mouthful air pipe network, 3. the perforate of air pipe network is downward and only there are one air inlet, air cycle inside pipe network and from diameter 1 in the least Rice venthole discharge, after air enters air pipe network, can will have the heavy object depression of gravity in sandy soil above sandy soil In the middle.