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Mistaken swallowing prevention toy building block

A technology of building blocks and toys, which is applied in the field of children's appliances, can solve the problems of easy swallowing of building blocks, suffocation of children, and easy obstruction of children's respiratory tract and esophageal tube

Pending Publication Date: 2021-05-11
杨满前
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Today's children advocate preschool education, and playing with building blocks can improve children's thinking ability, and building blocks can also attract children's attention, so that children can improve their thinking ability for a long time, but the small size of building blocks is easy to be swallowed by mistake , because the child's respiratory and esophageal tubes are thin, building blocks can easily block the child's respiratory and esophageal tubes, causing the child to suffocate and even cause the child to die

Method used

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  • Mistaken swallowing prevention toy building block
  • Mistaken swallowing prevention toy building block
  • Mistaken swallowing prevention toy building block

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] refer to Figure 1-2 , a toy building block that prevents swallowing, comprising a building block body 1, a plurality of force-sensitive electric sheets 2 are embedded in the top side wall of the building block body 1, a placement groove 6 is opened on the side wall of the building block body 1, and the top end of the placement groove 6 The side wall is fixedly connected with the first electric contact 4, the bottom side wall of the placement groove 6 is fixedly connected with the second electric contact 5, the side wall of the first electric contact 4 and the side wall of the second electric contact 5 The horizontal distance is 2cm, and the voltage generated by the force-sensitive electric sheet 2 is far lower than 36V. The force-sensitive electric sheet 2, the first electric contact 4 and the second electric contact 5 are all electrically connected, and the electrical components are connected The connection mode and working principle belong to the well-known technolog...

Embodiment 2

[0036] refer to image 3 , the difference with Embodiment 1 is: the inner side wall of the placement groove 6 is slidably connected with a baffle plate 7, the side wall of the baffle plate 7 is provided with a round hole 8, the side wall of the baffle plate 7 is embedded with a permanent magnet, and the placement groove The side wall of 6 is embedded with electromagnet 9, and the N pole of electromagnet 9 is opposite to the N pole of permanent magnet.

[0037]When the child swallows the building block body 1 into his mouth by mistake, he will bite the building block body 1 subconsciously, and the child's teeth will squeeze the force-sensitive electric sheet 2. Using the physical characteristics of the force-sensitive electric sheet 2, the force-sensitive resistor is a A special element that can convert mechanical force into an electrical signal. It is made by using the piezoresistance effect of semiconductor materials, that is, the resistance value changes with the magnitude o...

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Abstract

The invention discloses a mistaken swallowing prevention toy building block which comprises a building block body, a plurality of force sensing electric sheets are embedded in the side wall of the top end of the building block body, a containing groove is formed in the side wall of the building block body, a first electric contact is fixedly connected to the side wall of the top end of the containing groove, and a second electric contact is fixedly connected to the side wall of the bottom end of the containing groove. The horizontal distance between the side wall of the first electrical contact and the side wall of the second electrical contact is 2 cm, and the force-sensitive electrical sheet, the first electrical contact and the second electrical contact are electrically connected. The invention relates to the technical field of tools for children, the first electric contact and the second electric contact need to be connected by saliva to form a complete closed circuit, so that the circuit in the circuit forms electric shock on the children through the saliva, the children spit out building blocks, and the children are prevented from swallowing the building blocks.

Description

technical field [0001] The invention relates to the technical field of children's appliances, in particular to a toy building block that prevents accidental swallowing. Background technique [0002] Children's toys are items specially used for children's games. They are divided into beach toys, image toys, technical toys, etc., and they are made of plastic or metal. Children's toys can develop motor ability, train perception, stimulate imagination, arouse curiosity, and provide material conditions for children's physical and mental development. Childhood is the basic stage of life. It is necessary to choose suitable toys according to the child's intellectual development and physical development level. Among them, building blocks are suitable for young children to play. [0003] Building blocks help develop intelligence and train children's hand-eye coordination. The arrangement, joint, ring, symmetry, etc. in the building blocks are all good for children's intelligence. Wh...

Claims

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Application Information

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IPC IPC(8): A63H33/08
CPCA63H33/088
Inventor 杨满前
Owner 杨满前
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