CN211578224U - Environment-friendly children feel all emulation tire training teaching aid - Google Patents

Abstract

The utility model discloses an emulation tire training teaching aid is felt to environment-friendly children, its annular inner core including being the tire form and making by environmental protection material, the cartridge has the annex on the outer anchor ring of this annular inner core, it has the second decorative pattern piece to imbed on the at least side of annular inner core. The utility model discloses the biggest characteristics are decorative pattern piece and the tire side on tire surface can be dismantled. Partial shallow grooves are distributed at the positions of the tire tread and the tire side, and pattern blocks (teaching blocks) with different shapes and weights can be placed in the grooves, so that the identification and judgment of children are facilitated. The teaching block is used for increasing the richness and the interestingness of the sensory system training of the children. The recognition ability of children can be trained through different teaching blocks. In addition, the weight of the tire is adjusted through the weights of different teaching blocks in training, and the adjusting capability of children on the rolling direction of the cornering tire is trained. The teaching aid is also provided with different accessories, and the tires can be surrounded into patterns such as triangles and squares by splicing, and can be designed and spliced into other shapes.

Description

Environment-friendly children feel all emulation tire training teaching aid

Technical Field

The utility model relates to an infant's teaching aid, concretely relates to emulation tire training teaching aid is all felt to environment-friendly children.

Background

In the 20 th century, in the 80 th era, domestic kindergartens began to use waste tires as outdoor sports equipment for kindergartens by taking reference to the experience of foreign kindergartens, and most kindergartens are also provided with special courses of tires for training skills of tires in the aspects of rolling, standing balance, climbing, drilling, lifting and the like. In addition, in outdoor playgrounds in kindergartens, swing and beach isolation or anti-collision equipment and large toys in close contact with infants adopt waste tires as artistic models formed by cutting the tires, and the use of the waste tires in the kindergartens tends to be expanded in recent years. The tire is internally provided with steel wires, has certain strength, is softer after being coated with rubber on the surface, and has certain buffering performance, so that the tire is suitable for serving as an anti-collision article. In addition, the shape of the tire is suitable for rolling, is particularly suitable for rolling training of children, and enhances the balance ability and the coordination ability. The characteristics determine that the waste tires are used as an auxiliary teaching aid in a large amount in kindergartens, early education mechanisms and playgrounds.

At present, the method mainly adopts the steps of modifying waste tires, coating and drilling holes, and providing the holes for children in a kindergarten or an early education mechanism to train or play, wherein the kindergarten develops various tire courses for the tires. In the process, children directly contact the limbs of the waste tires, and the children often have no hand washing or unclean washing due to weak self-control behavior after playing. In addition, the clothes of children can directly carry the polluted harmful substances for a long time by contacting with the waste tires, and the children and parents are not aware of the clothes. The risk of environmental harm to the health of children is higher than for adults, and children are more sensitive and vulnerable to health-risk factors in the environment. The metabolism speed of children is much higher than that of adults. Children have twice the breathing rate of adults. At 6 months after birth, the amount of water drunk per kilogram of body weight is 7 times that of adults. The food consumption per kilogram of body weight of children aged 1-5 years is 3-4 times that of adults. Thus, the relative exposure per unit body weight of children is much higher than that of adults. Thus, when drinking or exposed to contaminating substances, the injury to children is far greater than the injury to adults.

The raw materials of the tire in the manufacturing process contain a large amount of carcinogenic substances, such as carbon black, white carbon black, aromatic oil, heavy metals and the like. These substances cannot disappear by vulcanization crosslinking reaction after the tire is produced, and gradually precipitate to the surface by permeation or the like after the tire is worn. The carbon black content is about 1/3 of the total weight of the tire, and the diameter of the carbon black particle for the current tire is 25-100 nm. Carbon black has two main types of damage to the human body. Due to the smaller diameter of carbon black, it may penetrate into the hypopneal region, resulting in altered lung function. In addition, the presence of carcinogenic polycyclic aromatic hydrocarbons in carbon black was not proven until the 50's of the 20 th century. Polycyclic aromatic hydrocarbons can be firmly adsorbed on the surface of carbon black. The polycyclic aromatic hydrocarbon compound mainly damages the reproductive system of human beings and can also cause arteriosclerosis, and workers are exposed to the polycyclic aromatic hydrocarbon-rich substance and are prone to develop skin cancer and lung cancer. The international health organization cancer research organization classifies carbon black as a two-class carcinogen. Most notably, a large amount of benzopyrene exists on the surface of the carbon black, the benzopyrene belongs to the first class of polycyclic aromatic hydrocarbons, and the benzopyrene has a strong carcinogenic effect and is classified as a primary carcinogen by the cancer research institution of the International health organization. When children roll the tire, the skin of the children contacts the surface carbon black, so that the children have strong stimulation to the skin and eyes. Whether the benzopyrene is indirectly contacted or is contacted for a long time, the benzopyrene is distributed in all organs of the body through blood circulation and is a mutagen and a carcinogen which cause pathological changes of the human body. Benzopyrene can also cause tumor canceration of offspring, which can cause both reduced immunity and embryo malformation or death, and the contact amount and the probability of teratogenicity and mutagenicity are high. Scientific experiments prove that the normal spermatogenic function of testicles is continuously damaged by benzopyrene in the neonatal period, so that the number of sperms in adult testicles is reduced, the reproductive function of adults is influenced, germ cell toxicity is caused, and the sperms are malformed, particularly, male children contact the genitals in the urine process after contacting tires, the genitals are in direct contact with polycyclic aromatic hydrocarbons at a higher probability, and therefore, the damage to the health of the male children is the most serious.

In addition, benzopyrene substances also exist in the operating oil in the tire rubber mixing process, the operating oil can gradually seep out of the surface after the tire is scrapped, and various serious potential threats can be caused after children contact the operating oil.

The solvents in rubber factories mainly comprise gasoline, benzene, toluene, xylene, cyclohexane, chloroalkane and the like, the toxicity is high, and benzene poisoning is easy to cause leukemia. Plasticizers used in the production of rubber have been shown to damage the human reproductive system. The waste tires are difficult to degrade under natural conditions, and can gradually release the substances when being piled and buried in soil, so that children in kindergartens can be polluted to different degrees when contacting the soil and the like.

White carbon black is also a kind of filler in tires, and is used in large amount particularly on car tires. The existing white carbon black for tires has a nano-scale particle size, and can cause pulmonary fibrosis after being inhaled. The international health organization cancer research organization defines it as a carcinogen.

Children are short and small, the breathing zone (air around the oral cavity and the nasal cavity) is lower than that of adults, and the breathing zone of the children is closer to the ground due to the behavior habits of crawling, playing and the like of the children. The harmful substances such as tires are more concentrated on the height of the children breathing belt, so the children breathing belt is easier to contact with the skin and breathe dust particles. White carbon black (including carbon black) can be exposed on the worn surface of the waste tire, and the surface of the waste tire falls off when a child rolls on the tire, so that the child is sucked into the body, and lung damage is caused.

The tire also contains a large amount of zinc oxide. Dermatitis which may cause "oxide pox" in poor or unsanitary conditions. This condition is mainly caused by zinc oxide blocking the sebaceous glands and producing red papules with a central plug. The surface is inflamed rapidly and the central plug develops into pustules, which are intense itchy. At present, in order to improve the dispersibility of the tire, nano zinc oxide is mostly adopted, and domestic research proves that the nano zinc oxide has a central nervous toxicity effect and can cause inflammatory reaction and oxidative damage of a central nervous system.

The role of resorcinol in tires is mainly adhesion, which is assigned to three carcinogens by the international health organization cancer research institute. Resorcinol is a systemic poison, acting on the central nervous system. The substance is an irritant to the skin, eyes and respiratory tract and can sensitize the skin. Children are in a rapid growth period and are more easily harmed by environmental factors. Environmental factors have a more pronounced effect on the development of the nervous system in children than the stable nervous system in adults.

At present, children have serious dermatitis, rash and allergy, and most of the children cannot find out the allergen. Children in kindergartens have a great deal of contact with tires and contain a great deal of substances that can cause allergies, and therefore, the management of junked tires in kindergartens must be improved.

In order to improve the viscosity of the tire wire rubber, cobalt salt is added into the rubber material, and the damage to heart and pancreas caused by overhigh content of cobalt salt and heavy metal cobalt in a human body is reported, so that the iodine concentration capability of thyroid is reduced. The international health organization cancer research organization defines cobalt salts as two carcinogens.

In the ecosystem, heavy metals increase with increasing nutritional levels during their flow along the food chain, and their enrichment factors also increase, presumably by more than ten million times the enrichment of humans, so humans are the largest victims of enrichment, among which children are the first to be affected. Long term or multiple exposures can increase the risk of cancer,

the immunological mechanisms and liver detoxification mechanisms of children are not sound in the infancy. Because adults have a relatively complete immune barrier and a hepatic biotransformation mechanism, low doses of environmental hazards may not have observable health damage to adults, but may have a more serious impact on the health of children; some carcinogenic or paroxysmal substances need to be converted by the liver to reduce the toxicity, but children are more susceptible to carcinogens and heavy metals than adults because the biotransformation function is not complete and the children cannot detoxify the environmental pollutants.

In order to keep the tire air, halogenated butyl rubber is used in the innermost layer. The halogenated butyl rubber releases monomers at high temperature, damages the central nervous system and the respiratory system, stimulates and promotes lacrimation. Especially in hot summer, a small amount of monomer is released to cause various injuries to children.

The tire also contains accelerators, antioxidants and the like, and the main accelerators are shown in table 1. The content of the accelerator and the anti-aging agent is lower than that of carbon black and the like, but the problems of allergy, irritation and the like are caused.

TABLE 1 accelerators and toxicity used in tires

Almost all substances in tires have a toxic effect, especially on children. Given the same life expectancy, children will have a longer life time than adults due to their still small age, and will have a longer exposure to toxic, harmful environmental factors, and a longer latency period for possible disease. In addition, children are not conscious and capable of taking measures to protect themselves from self, nor are they capable of advocating concerns for their health interests, all depending on the awareness and actions of adults on the health of the child. Children need healthy environment for playing, learning and growing. Paying attention to the health hazards of environmental factors, protecting children from harmful environmental factors, helping children to grow safely and healthily is the responsibility of each parent.

The disposal of used tires is a worldwide environmental problem. Waste tires are a huge amount of industrial waste, and cause environmental pollution. China is a big country for rubber consumption and production, and the annual output of tires reaches 4.4 hundred million. The waste tires are easy to be stacked to catch fire and emit a large amount of toxic and harmful substances after being burnt. After the fire is ignited, the fire cannot be extinguished, and only the fire can be completely burnt. The fire accidents caused by the waste tires in countries such as America, Japan, Czech and the like and in each province of China. During the combustion process of the waste tires, a large amount of toxic and harmful gases such as sulfides, benzene series, polycyclic aromatic hydrocarbons and the like can be released, and a large amount of inorganic substances, organic substances and carcinogens with strong toxicity can be generated.

Children are short and short in size, and at the same concentration of environmental pollutants as adults, the ratio of pollutants to body surface area, and the ratio of pollutants to body volume are much higher for children than for adults, which means that children are surrounded by higher concentrations of environmental pollutants. Tire contamination is far more harmful to children than to adults.

Junked tires are often stacked in a school yard or around a beach in a kindergarten or early education institution to prevent children from being bruised.

Soil carried in the tread patterns of the waste tires can carry viruses such as various insects, and the inner cavity of the waste tires forms a natural water storage pit after raining, so that the natural water storage pit is an ideal spawning place for mosquitoes and flies and can cause disease transmission to a large extent. Forerunner has emerged in foreign countries to spread malignant infections from waste tyre stocks.

In addition, mechanisms such as large-scale outdoor paradises often make junked tires into teaching aids such as climbing crop grasping and the like for children to use and play.

In the internal structure of the tire, the tire also contains framework materials such as steel wires and the like for ensuring the supporting performance of the tire, and the steel wires leaked from the damaged waste tire are easy to scratch and other damages. Therefore, the waste tires are dangerous as training aids for children. Secondly, the heavy metal cobalt is contained in the formula of the tire steel wire rubber, so that the tire steel wire rubber has great harm to children. Especially, the safety awareness of the public is increasing in recent years, and the carcinogenic risk and the pricking risk are huge operational risks for kindergartens serving children, institutions for social early education and the like. Thus, the control of the use of used tires during child training!

The training of feeling the system by utilizing the waste tires is a teaching aid mainly adopted at present, and children train through rolling tires or climbing and the like. In terms of functions, the waste tires are suitable for rolling surfaces and have patterns with different shapes, but the patterns are fixed, so that the training of recognizing different shapes of children by fully utilizing the surface shapes cannot be carried out. Moreover, tires of different specifications have different weights, and are possibly overweight for children of a certain age group, and are not suitable for children of various age groups. Finally, the waste tires are black, so that the waste tires are monotonous for children training and are not suitable for color cognitive training of children. Even with used tires painted with a pigmented paint, the paint itself can be an impairment to the physical health of children.

The management of the waste tires has no legislation, and at present, China has no specific measures in the aspect of recycling the waste tires and has no perfect laws and regulations. In the specification of kindergarten equipment in each province and city of China, no specific measure for managing waste tires is provided. The technical content of the tires is high, the tires are not familiar to the public, and each tire is provided with more than 30 raw materials, so that the influence of the waste tires on children does not attract the attention of governments, kindergartens and families. According to the investigation, the kindergarten in developed countries such as Japan does not basically use waste tires.

There are a few alternatives to tires on the market, for example in the form of hollow rigid plastic. The product is simple to produce, the tire is light, the authenticity is not available, and the training of force coordination and the like of the whole aspect can not be carried out on the children. And in addition, soft plastics (waste rubber) are used as part of products, and when the training device is used, the training device is inflated, so that the training device is light in weight and poor in functionality, and cannot play a good training role.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection children feel system emulation tire training teaching aid adopts environmental protection foaming material, and filler such as no carbon black does not have heavy metal, does not have polycyclic aromatic hydrocarbon, and is healthy harmless to children. Simultaneously, this training teaching aid surface decorative pattern is various can dismantle, the replacement, realizes the variety of training through changing the decorative pattern piece to be suitable for different age groups children. Different patterns can be inserted on the tire side, so that the shape and the color of the child can be conveniently identified. By adjusting different weights of two sides of the tire side, the coordinated reaction capability of children is trained. The environment-friendly PVC pipe is embedded in the teaching aid, and the sand grains or other objects are arranged in the teaching aid to produce pleasant sound, so that the learning interest of children is improved. Adopt environmental protection polyurethane expanded material (or expanded material such as other plastics, rubber) during this product is made, the fixed detachable decorative pattern piece of magnet piece that inside is buried can still realize the extension in the space through grafting annex teaching aid, becomes triangle-shaped, square etc.. The product has simple production process and can realize mass production without large investment. The utility model discloses a make children avoid the environmental protection risk when feeling the training of uniting, through the replacement of different decorative pattern pieces, realized that single child weight is adjustable, the colour is convertible, the shape can change simultaneously, richened the style of feeling the training of uniting, but the effect of the training is unified to the furthest improvement. Through the development of the teaching aid, the Z + wire training method is injected into the sensory system training of children, so that the high-efficiency training of the vision, the hearing, the touch and the like of the children can be carried out, and the comprehensive improvement of the strength, the coordination, the speed, the memory, the cognitive power and the practical ability of the children can be realized.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides an environment-friendly children feel system emulation tire training teaching aid, its includes and is the annular inner core that the tire form just made by the environmental protection material, and the cartridge has the annex on the outer anchor ring of this annular inner core, the embedding has the second decorative pattern piece on at least one side of annular inner core.

Preferably, the accessory is a plurality of first blocks, and the first blocks are distributed on the outer annular surface of the annular inner core.

Preferably, a pressure-sensitive sound generating device or a light emitting device is installed in the first pattern block and/or the second pattern block.

Preferably, each side of the annular inner core is provided with a plurality of second pattern blocks, the second pattern blocks on the two sides are symmetrically arranged, and the second pattern blocks on each side are uniformly distributed around the central axis of the annular inner core.

Preferably, a circular groove is arranged on the outer ring surface of the annular inner core, and a magnet is arranged at the bottom of the circular groove; the attachment is attracted to the circular groove.

Preferably, a groove is formed in the side face of the annular inner core, and a magnet is arranged at the bottom of the groove; the second pattern block is adsorbed on the groove.

Preferably, the accessory is a triangular plug connector, and one side of the triangular plug connector is an arc-shaped surface tightly attached to the outer ring surface of the annular inner core.

Preferably, the number of the triangular plug connectors is multiple, and the triangular plug connectors are inserted into the outer ring surface of the annular inner core to form any one of a triangle, a rectangle and a polygon.

Preferably, the inner ring surface of the annular inner core is provided with a hole, and a sound generating object is injected into the hole.

Preferably, the inner ring surface of the annular inner core is provided with one hole every 90 degrees.

The utility model provides an environmental protection type children feel all emulation tire training teaching aid, its biggest characteristics are that the decorative pattern piece on tire surface and tire side decorative pattern piece can be dismantled. Partial shallow grooves are distributed at the positions of the tire tread and the tire side, and pattern blocks (teaching blocks) with different shapes and weights can be placed in the grooves, so that the identification and judgment of children are facilitated. The teaching block mainly aims to increase the richness and the interestingness of the sensory system training of the children. The recognition ability of children can be trained through different teaching blocks. In addition, the weight of the tire is adjusted through the weights of different teaching blocks in training, and the adjusting capability of children on the rolling direction of the cornering tire is trained. The teaching aid is also provided with different accessories, and the tires can be surrounded into patterns such as triangles and squares by splicing, and can be designed and spliced into other shapes.

The utility model provides an environmental protection type children feel all emulation tire training teaching aid has following technological effect:

(1) the product is environment-friendly, does not contain carcinogens such as carbon black, white carbon black, heavy metal, polycyclic aromatic hydrocarbon and the like which are harmful to children, and children can contact without limit.

(2) The utility model discloses the furthest's of popularization of teaching aid makes useless child withdraw from the kindergarten gradually, plays important role to internal children's healthy growth.

(3) The utility model discloses remain the useful function that junked tire can provide, increased other functions simultaneously, for example tread pattern shape, side wall appearance piece shape etc. have improved children's training's interest and to the discrimination of different shapes, colour, softness and hardness.

(4) The utility model discloses can adjust the whole weight of tire, be fit for the children's of different age brackets strength training, it is corresponding more.

(5) The utility model discloses can be through the installation of side wall decorative pattern, tread decorative pattern for the tire takes place the sideslip when rolling, thereby strengthen the training of coordination ability through the rectifying of children to the tire that sideslips when rolling. The utility model discloses a high sense is the variety of training all together, can design more sense all training items.

(6) The utility model discloses the teaching aid outside is soft bubble of polyurethane is felt in the environmental protection of production, can also regard as crashproof instrument to use in kindergarten, children's paradise.

(7) The environment-friendly tire teaching aid is a closed inner core, and avoids the condition that mosquitoes and insects use the inner cavity of the waste tire as a spawning place to harm children.

(8) The utility model discloses built-in PVC intraductal sand grain produces all kinds of sounds when rolling for sound, speed, strength are fused together when children are trained. The training of judging the scrolling speed and the scrolling direction through sound (hearing) is a brand new attempt of sensory integration training.

(9) The teaching aid comprehensively unifies color, sound, color, rhythm, music, shape, hardness, tightness, speed and strength, has comprehensive functions of training the abilities of children's spatial imagination, athletics, rhythm, pleasure, color discrimination and the like, and provides a basic sample for adding new functions in the follow-up process.

(10) The introduction of the auxiliary teaching aid expands the application of the tire teaching aid and greatly enriches the functions of the teaching aid.

(11) The utility model discloses a development of environmental protection multipurpose teaching aid for children feel and lead to the course researcher and open new thinking in the method of training to children feel all the time.

(12) The teaching aid and the Z + Tie sensory integration training method have the greatest characteristic that children can train by hands in person, are not limited to the traditional method that teachers train children to receive passively, and are efficient training methods.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a perspective view of an environment-friendly simulated tire training teaching aid for children feeling system provided in an embodiment of the present invention;

fig. 2 is a perspective view of a first pattern block in the environment-friendly teaching aid for training a child sensory system simulated tire provided in the first embodiment of the present invention;

fig. 3 is a perspective view of an environment-friendly simulated tire training teaching aid for children feeling system provided by the second embodiment of the present invention;

fig. 4 is a perspective view of a first pattern block in the environment-friendly children feeling simulation tire training teaching aid provided by the second embodiment of the present invention;

FIG. 5 is a first perspective view of an annular inner core in the environment-friendly teaching aid for training children sensory integration simulation tires according to the embodiment of the present invention;

FIG. 6 is a second perspective view of an annular inner core in the environment-friendly simulated tire training aid for children sensory integration provided in the embodiment of the present invention;

fig. 7 is a third perspective view of an annular inner core in the environment-friendly children sensory integration simulation tire training teaching aid provided by the embodiment of the utility model;

fig. 8 is a perspective view of a second pattern block in the environment-friendly simulated tire training teaching aid for children perception system provided by the second embodiment of the present invention;

FIG. 9 is a ring-shaped inner core structure of the environment-friendly simulated tire training aid for children sensory integration provided by the embodiment of the present invention;

FIG. 10 is a drawing of a mold opening for manufacturing an environment-friendly training aid for training a child sensory system simulation tire according to an embodiment of the present invention;

FIG. 11 is a mold drawing of the environment-friendly training aid for training a child sensory system according to the embodiment of the present invention;

FIG. 12 is a perspective view of a triangular connector clip of the environment-friendly simulated tire training aid for children feeling system according to an embodiment of the present invention;

FIG. 13 is a perspective view of the environment-friendly simulated tire training aid for children according to an embodiment of the present invention after the triangular plug connectors are combined;

fig. 14 is a perspective view of an environment-friendly simulated tire training teaching aid for children feeling system according to an embodiment of the present invention;

FIG. 15 is a perspective view of a triangular connector clip of an environment-friendly simulated tire training aid for children sensory integration according to another embodiment of the present invention;

FIG. 16 is a perspective view of the environment-friendly simulated tire training aid for children feeling system according to another embodiment of the present invention after the triangular plug connectors are combined;

fig. 17 is a perspective view of an environment-friendly children feeling system simulation tire training teaching aid provided by another embodiment of the utility model.

Description of reference numerals:

1. an annular inner core; 101. a circular groove; 102. a groove; 2. a first pattern block; 3. a second pattern block; 4. a triangular plug connector; 5. a cross-shaped bracket.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

The utility model provides an environment-friendly children feel emulation tire training teaching aid of system, its includes be the annular inner core 1 that the tire form just made by environmental protection material, and this annular inner core 1's material constitutes for PVC or other environmental protection materials. The inner ring surface of the annular inner core 1 is provided with holes, and a small amount of sand grains or other sound producing objects are injected into the holes so as to generate sand noise when rolling. Preferably, the inner ring surface of the annular inner core 1 is provided with one hole (the hole can be a threaded hole) at intervals of 90 degrees, as shown in fig. 9, a cross-shaped bracket 5 is placed, and after the environment-friendly tire is poured, the cross-shaped bracket 5 is unscrewed (the hole is plugged by a plug) or cut off.

As shown in fig. 10 and 11, the ring-shaped core 1 is placed in a mold, fixed to a center mechanism, and the mold is placed on a work bench and sprayed with an environmental primer or a primer mold. And (4) closing the mold to carry out pouring, locking the mold after the pouring is finished, demolding after the material is foamed and filled, and finishing the manufacture of the whole product after about 2 hours.

An accessory is inserted into the outer ring surface of the annular inner core 1, and a second pattern block 3 is embedded into at least one side surface of the annular inner core 1.

In one embodiment, as shown in fig. 5 and 6, the accessory is a first pattern block 2, a circular groove 101 is arranged on the outer annular surface of the annular inner core 1, and a magnet is arranged at the bottom of the circular groove 101. The first block 2 is adsorbed on the circular groove 101. As shown in fig. 1 and 3, the first block 2 is provided in plurality, and the first blocks 2 are distributed over the outer circumferential surface of the annular core 1. The first block 2 may have a pattern of a different shape as shown in fig. 2 and 4.

As shown in fig. 5 and 6, the side of the annular inner core 1 is provided with a groove 102, and the bottom of the groove 102 is provided with a magnet. As shown in fig. 7, the second block 3 is sucked to the groove 102. Each side of the annular inner core 1 is provided with a plurality of second pattern blocks 3, the second pattern blocks 3 on the two sides are symmetrically arranged, and the second pattern blocks 3 on each side are uniformly distributed around the central axis of the annular inner core 1.

During production, the annular pipe is placed in the mold, so that holes are formed in the inner annular surface of the annular inner core 1, and stones, sand grains, bells and the like are arranged in the holes, so that the teaching aid not only generates interesting sound and improves interestingness, but also can adjust the weight of the whole teaching aid when rolling. In order to avoid the inner cavity of the teaching aid becoming the spawning ground of mosquitoes, the inner part is a sealing structure.

The whole teaching aid is made of polyurethane flexible foam materials, and has the characteristics of environmental protection, light weight and shock absorption.

A pressure-sensitive sound generating device is arranged in the first pattern block 2 or the second pattern block 3. Or, the first pattern block 2 and the second pattern block 3 are both provided with a pressure-sensitive sounding device. When the teaching aid rolls or is pressed, the weight is pressed to the lowest pattern block, and different scales dao, ri, mi, fa, sou, la and ti can be given out to arrange different pattern blocks to give out simple music. It can also be set as luminous bodies with different colors, and different pattern blocks can emit light with different colors when rolling or being pressed. The children can improve the pleasure and distinguish the degree of color by arranging different pattern blocks.

The first block 2 and the second block 3 have different pattern patterns, and may be designed as shown in fig. 1 to 4, and fig. 7 and 8, or may be designed as other patterns, such as a circular pattern. The first pattern block 2 and the second pattern block 3 are provided with round column-shaped bulges below and can be placed into the round groove 101 or the groove 102 to form tight fit. After all patterns are placed on the surface, the beautiful tire teaching aid shape can be assembled, as shown in fig. 1, 3 and 7.

In another embodiment, as shown in fig. 12 and 15, the attachment is a triangular plug 4, and one side of the triangular plug 4 is an arc surface closely attached to the outer annular surface of the annular core 1. The outer ring surface of the annular inner core 1 is inserted with a triangular plug connector 4, and the triangular plug connector 4 can be adsorbed by a magnet in the circular groove 101 on the annular inner core 1.

The number of the triangular plug connectors 4 is multiple, and the triangular plug connectors 4 are inserted into the outer ring surface of the annular inner core 1 to form any one of a triangle, a rectangle and a polygon, as shown in fig. 13, 14, 16 and 17. The spliced graph can be used as an indoor child seat or a sofa.

In Europe and America, the Z generation generally refers to the generation of people born in 1996-2010, and the training aid mainly aims at children born after 2020, so the training method is named as the Z + Tie sensory system training method. The Z + wire sensory system training method is developed mainly based on the child sensory system simulation Tire teaching aid, and by utilizing various functions of the teaching aid, such as detachability and the like, items such as rolling training items, strength training items, color recognition training items, manual ability training items, shape recognition training items and memory training items for children are designed.

The Z + Tire sensory system training method mainly comprises the following contents:

1Z + Tire autonomous rolling training

1.1 autonomous Forward and reverse Rolling training

The children can roll the tire and keep the forward or reverse training of the tire in the process of rolling the tire to realize the improvement of strength and coordination. Children may be organized to play a rolling game with the fastest passing finish line being the winner, and the fastest time and slowest time recorded.

1.2 autonomous sideways scrolling

The weights of the left side and the right side of the tire are different by adjusting the side sample blocks, the lateral deviation occurs in the rolling process, the children centralize the rolling lateral deviation tire, and the training of the reaction force and the coordination can be realized. During rolling, a tire traveling path needs to be drawn on a road surface in advance. The child plays a rolling game on a path identified on the ground.

2Z + Tire autonomous strength training

The sense system teaching aid has multiple specifications, through increase the sand grain in the ring tube, can set up to different weight, and children can drag the training, also can roll the training, can train children's strength training at this in-process.

The dragging process can also set different paths, such as a circular path and the like, and the time of reaching the end point is recorded.

3Z + wire autonomous shape and color recognition training

Tread decorative pattern, side wall teaching piece all set up to different colours, let children select by oneself according to the suggestion of different colours. A plurality of pattern blocks and teaching blocks are placed in the storage box to prompt children to pick out pattern blocks (or shapes) of a certain color or a plurality of colors. The pattern blocks can be pasted with patterns of various colors on the surface compared with the teaching blocks, and Chinese characters or English marks are printed on the pattern blocks.

4Z + Tire autonomous haptic training

The surface of the sensory system teaching aid has certain hardness, and the pattern blocks or the teaching blocks can be made into different hardness. The touch feeling of the children is improved through soft and hard touch.

5Z + wire autonomous shape, color and touch unified training

The difficulty is gradually increased, and teachers can guide children to simultaneously install pattern blocks which are in accordance with a certain specific shape, a specific color and specific hardness, for example, the pattern blocks with red circular middle hardness are selected and installed.

6Z + Tire autonomous hands-on ability training

After the sample blocks are selected by children, the children need to install the sample blocks in the installation holes in the tire tread or the tire side to realize fixation, otherwise, the samples fall off in the rolling process. After finishing shape, color and touch training, training the practical ability of the children, recording the time for the children to finish installation, and setting different difficult tasks so as to gradually improve the unification of the practical ability and other abilities of the children.

7Z + Tire autonomous memory training

Through different arrangements of colors, scales, numbers and letters, the children can train the memory by arranging the color, the scales, the numbers and the letters automatically after learning. Teachers first arrange 2-3 letter blocks (numbers, colors, shapes, etc.) to allow children to sequentially mount the blocks on the tire surface with reference to increasing difficulty (colors, shapes, numbers, etc. may be performed alternately).

8Z + Tire autonomous dynamic auditory and rhythmic sense training

When the tire rolls, sand grains in the built-in PVC pipe can make a sand sound, the frequency of the sound when the tire rolls is different according to the rolling speed, and the hearing sense and the behavior of the tire are associated for sensory training through the training of the speed of the tire which is automatically rolled by children. The teacher should prompt the children to pay special attention to the relationship between the sound and the speed (frequency), and the teacher guides the children to train slowly. The speed is gradually increased, and then the children can realize the effect by themselves. The training is mainly characterized in that the emitted sound is coordinately and actively emitted by the legs and the feet when the children roll the tires, the speed can be automatically controlled, and the coordination behavior of the four limbs of the children is communicated with the auditory sense.

9 training of attention

Through setting up different training difficulties, progressively improve children to the tire nature controlled, can mainly regard as the basis of weighing to control the time to improve children's attention concentration ability. In the training, the teacher should set different time targets and lecture time to gradually increase the attention time of the children.

10 sense of space training

The feeling system teaching aid is similar to the size of a tire, and can be combined into a solid figure after being spliced with accessories, so that children can put the solid figure to form a shape with a certain shape, and the feeling of the solid space of the children is cultivated.

11 design and training of athletic competitions

After the children are trained individually, the children can be organized into groups to perform competitive competitions, and each team is divided by a plurality of children to complete a certain task, so that the competitive performance and team feeling of the children can be trained in the competition process. Each team member can divide his work as follows: one person is responsible for selecting specific tire patterns according to task requirements, one person is responsible for inserting the patterns according to the task requirements, one person is responsible for moving the tire (rolling and righting in the rolling process), one person is responsible for transferring the tire, relaying is carried out by multiple persons, and time is recorded.

12 shape variable transduction force culture

The auxiliary parts of the circular teaching aid are spliced and inserted, various shapes such as triangles, squares, diamonds and the like can be formed, and the thinking ability of children on the mutual transformation of three-dimensional shapes is trained.

13 music sense training

After the pattern blocks with different scales are arranged differently, the tires are rolled, and the pattern blocks are pressed to sound, so that simple melody can be formed, and the children can be trained to have a fun. The teacher guides the children to arrange the musical scales, and the children can play a certain melody when rolling to guide the children to find the difference of the different arranged musical scales, so that the musical sense training is carried out.

14 feel of travel training

Install the pulley in tire side inslot, children sit on the tire, and the mr drags for produce certain speed, strengthen children through this subject and feel to self speed's training.

In addition, it is noted that (1) the foaming material can be any environment-friendly plastic foaming material, and can also be various environment-friendly elastomers.

(2) The teaching aid can be manufactured by pouring, injection, extrusion and other methods.

(2) Grooves on the teaching aid can be randomly arranged, the number can be designed by oneself, and structures such as magnet adsorption and squeezing can be adopted to realize clamping of the sample block.

(3) The blocks may be designed in any shape, circular, square, polygonal, etc.

(4) The pattern blocks can be made into different weights and different hardness.

(5) The pattern blocks can be made into different colors, and different characters or patterns (maps, national flags and the like) can be pasted on the surface of the pattern blocks

(6) The diameter range of the PVC annular ring can be adjusted according to actual needs and can be removed according to needs.

(7) The teaching aid accessory can be designed into any shape, and the material can be a foaming material or an elastomer material.

(8) The teaching aid and the pattern block, the teaching block and the teaching aid accessory can also be made into noctilucent materials.

Above-mentioned environment-friendly children feel emulation tire training teaching aid of all, its biggest characteristics are that the decorative pattern piece on tire surface and tire side decorative pattern piece can be dismantled. Partial shallow grooves are distributed at the positions of the tire tread and the tire side, and pattern blocks (teaching blocks) with different shapes and weights can be placed in the grooves, so that the identification and judgment of children are facilitated. The teaching block mainly aims to increase the richness and the interestingness of the sensory system training of the children. The recognition ability of children can be trained through different teaching blocks. In addition, the weight of the tire is adjusted through the weights of different teaching blocks in training, and the adjusting capability of children on the rolling direction of the cornering tire is trained. The teaching aid is also provided with different accessories, and the tires can be surrounded into patterns such as triangles and squares by splicing, and can be designed and spliced into other shapes.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (10)

1. The utility model provides an environment-friendly children feel system emulation tire training teaching aid which characterized in that, including being the annular inner core that the tire form just made by environmental protection material, the cartridge has the annex on the outer anchor ring face of this annular inner core, the embedding has the second decorative pattern piece on at least one side of annular inner core.

2. The environment-friendly children feeling system simulation tire training teaching aid of claim 1, wherein the accessories are a plurality of first pattern blocks, and the first pattern blocks are distributed on the outer annular surface of the annular inner core.

3. The environment-friendly children feeling system simulation tire training teaching aid of claim 2, wherein a pressure-sensitive sounding device or a luminous body is arranged in the first pattern block and/or the second pattern block.

4. The environment-friendly children feel like a systematic emulation tire training teaching aid of claim 1, characterized in that, annular inner core is provided with a plurality of second flower grain pieces in each side, and the second flower grain piece of both sides sets up symmetrically, and the second flower grain piece of each side all evenly arranges around annular inner core's the central axis.

5. The environment-friendly simulated tire training teaching aid for children sensory integration according to claim 1, wherein a circular groove is arranged on the outer ring surface of the annular inner core, and a magnet is arranged at the bottom of the circular groove; the attachment is attracted to the circular groove.

6. The environment-friendly children feeling system simulation tire training teaching aid of claim 1, wherein a groove is arranged on the side surface of the annular inner core, and a magnet is arranged at the bottom of the groove; the second pattern block is adsorbed on the groove.

7. The environment-friendly children feeling system simulation tire training teaching aid of claim 1, wherein the accessory is a triangular plug connector, and one side of the triangular plug connector is an arc-shaped surface closely attached to the outer ring surface of the annular inner core.

8. The environment-friendly children feeling system simulation tire training teaching aid of claim 7, wherein the number of the triangular plug connectors is multiple, and the triangular plug connectors are inserted into the outer ring surface of the annular inner core to form any one of a triangle, a rectangle and a polygon.

9. The environment-friendly children feeling system simulation tire training teaching aid of any one of claims 1 to 8, wherein the inner ring surface of the annular inner core is provided with a hole, and a sounding object is injected into the hole.

10. The environment-friendly children feeling system simulation tire training teaching aid of claim 9, wherein the inner ring surface of the annular inner core is provided with one hole every 90 degrees.

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