CN107898646B

CN107898646B - Tooth grinding toy and preparation method thereof

Info

Publication number: CN107898646B
Application number: CN201710401781.9A
Authority: CN
Inventors: 张光程
Original assignee: Dongguan City Tongxing Industrial Co ltd
Current assignee: Dongguan Tongxin Technology Industry Co.,Ltd.
Priority date: 2017-05-31
Filing date: 2017-05-31
Publication date: 2020-12-01
Anticipated expiration: 2037-05-31
Also published as: CN107898646A

Abstract

The invention discloses a tooth grinding toy and a preparation method thereof, the tooth grinding toy comprises a tooth grinding ring and a toy main body, wherein the toy main body is of an elastic sac-shaped structure, a hollow cavity is arranged in the toy main body, and a first opening and a second opening which are used for communicating the hollow cavity with the outside are also arranged on the toy main body; the molar ring is inserted on the first opening and the second opening in a sealing mode, so that the molar ring is nested on the toy body. The toy can be directly cleaned by water, and water in the toy can be easily poured out after cleaning; secondly, the toy does not adopt glue to connect all parts, and has the advantages of safety and health.

Description

Tooth grinding toy and preparation method thereof

Technical Field

The invention relates to the field of infant articles, in particular to a tooth grinding toy and a preparation method thereof.

Background

Infants and young children always prefer to take things in the mouth to bite due to the discomfort of the teethridge. However, the infant takes the east and the west to bite into the mouth at any time, which is not sanitary and has potential safety hazard. The advent of the teething toy has provided a relatively safe teething appliance for infants, but also has served as a toy to attract the attention of infants.

However, the existing teething toys suffer from the following drawbacks:

(1) the existing tooth grinding toy is mainly prepared from silica gel or plastic, wherein the problem that glue is not adopted for bonding is avoided, and then the glue bonding has a plurality of defects, wherein firstly, the toy is short in service life due to insufficient firmness, and secondly, the glue contains more or less toxic substances and is harmful to the health of infants;

(2) in order to make the infant can like the toy of grinding one's teeth, be provided with sound generating mechanism above some present toys of grinding one's teeth, the user mouth of a mouth water also can get into the toy the inside when stinging and playing, then these toys are after wasing, and the toy is intake easily, and the water in the toy can't pour out completely, and it is airtight, form inside humidity and directly lead to harmful microorganism such as toy inside breeding the bacterium, harm baby's health. If the toy is not cleaned, the toy is cleaned by a wiping method, which brings inconvenience to the cleaning of the toy, and the user is easy to forget that the molar toy can only be cleaned by the wiping method, so that water enters the inside of the toy.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a tooth grinding toy which can be directly cleaned by water, the water in the cleaned toy can be easily poured out, and the toy is ventilated and dried; secondly, the toy does not adopt glue to connect all parts, and has the advantages of safety and health.

The invention also aims to provide a preparation method of the tooth grinding toy.

One of the purposes of the invention is realized by adopting the following technical scheme:

a tooth grinding toy comprises a tooth grinding ring and a toy main body, wherein the toy main body is of an elastic sac-shaped structure, a hollow cavity is arranged in the toy main body, and a first opening and a second opening which are used for communicating the hollow cavity with the outside are further arranged on the toy main body; the grinding ring is inserted on the first opening and the second opening in a sealing way, so that part of the grinding ring is embedded in the hollow cavity

Furthermore, a sounder is arranged on the toy main body.

Furthermore, a first limit shoulder and a second limit shoulder are arranged on the tooth grinding ring, and the first limit shoulder is abutted against the opening edge of the first opening; the second limit shoulder is abutted against the opening edge of the second opening.

Further, a tooth grinding lug is arranged on the tooth grinding ring.

Further, the tooth grinding ring is further provided with a tooth grinding sheet, and the tooth grinding sheet and the tooth grinding ring are integrally formed.

Further, the toy body is prepared from latex.

Furthermore, a communication groove is formed in the part, nested in the hollow cavity, of the molar ring, and the communication groove is formed in the length direction of the molar ring. When tensile toy main part and grinding the tooth ring, the hollow chamber of intercommunication groove intercommunication and external are of value to the moisture of hollow intracavity and pour.

The invention also provides a preparation method of the molar toy, which comprises the following steps:

a step of preparing a mold: preparing a mould required for producing the toy according to the appearance of the tooth grinding toy, wherein the grinding tool can have a water absorption function; preferably, a plaster mold is used as the mold.

Pouring: putting the molar ring into a corresponding position in the mold, and buckling the mold; pouring latex raw materials into the mould, filling the mould with the latex raw materials, and standing the mould to absorb the moisture of the raw materials;

and (3) drying: pouring out the latex raw material in the mould, and putting the mould into an oven for drying until the water content of the molar toy is 20-30%;

baking: opening the mould, taking out the molar toy, and putting the molar toy into an oven to continuously bake for 15-24 hours; and then the molar toy is processed by deburring and coloring to obtain the product.

Further, after the latex raw material is poured in the pouring step, the gypsum mold is kept still for 15-30 minutes.

Further, the drying temperature of the oven in the drying step is 60-80 ℃.

Further, the baking temperature of the oven in the baking step is 70-80 ℃.

Compared with the prior art, the invention has the beneficial effects that:

(1) the molar toy provided by the invention is not bonded by glue, and the toy body is prepared by latex, so that the molar toy has the advantages of no toxicity and environmental friendliness; secondly, this toy can directly be washd with the water, has the convenient advantage of washing, can pour out completely through tensile inside water of messenger's toy after the washing, prevents bacterial growing, has safe advantage.

(2) The invention also provides a production method of the toy, which adopts the traditional plaster mold for production and has the advantages of low cost and high production speed. The method controls parameters such as drying temperature, baking temperature, moisture content, standing time and the like, so that the product produced by the method has the advantages of firm structure and long service life. According to the method, the molar ring is placed into the mold and then the toy main body is cast, so that the molar ring is connected with the toy main body, glue connection is omitted, and the connection mode is firm and stable.

Drawings

FIG. 1 is a schematic structural view of a teething toy of the present invention;

figure 2 is an exploded view of the cargo molar toy of the present invention.

In the figure: 1. a toy body; 11. a first opening; 12. a second opening; 13. a sound generator; 2. grinding the tooth ring; 21. a molar projection; 22. grinding the tooth sheet; 23. a first limit shoulder; 24. a second limit shoulder.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

Example 1

A tooth grinding toy as shown in fig. 1-2, which comprises a tooth grinding ring 2 and a toy body 1, wherein the toy body 1 is of an elastic bag-shaped structure, a hollow cavity is arranged in the toy body 1, and a first opening 11 and a second opening 12 which are used for communicating the hollow cavity with the outside are also arranged on the toy body 1; the molar ring 2 is inserted on the first opening 11 and the second opening 12 in a sealing way, so that part of the molar ring 2 is nested in the hollow cavity of the toy body 1. The toy body 1 is provided with a sounder 13, and the sounder 13 can be sounded by squeezing the toy body 1 to remove air from the sounder 13; the tooth grinding ring 2 is provided with a first limit shoulder 23 and a second limit shoulder 24, and the first limit shoulder 23 is abutted against the opening edge of the first opening 11; the second limit shoulder 24 abuts against the opening edge of the second opening 12; this setting can make the contact of ring 2 and toy main part 1 inseparabler, prevents gas leakage. The tooth grinding ring 2 is provided with a tooth grinding lug 21. The tooth grinding ring 2 is further provided with a tooth grinding sheet 22, and the tooth grinding sheet 22 and the tooth grinding ring 2 are integrally formed. The arrangement of the tooth grinding convex block 21 can effectively enhance the tooth grinding effect, and the tooth grinding sheet 22 and the tooth grinding ring 2 are integrally formed to enhance the strength of the tooth grinding sheet 22. The toy body 1 is prepared from latex; the toy body 1 made of latex has the advantages of being natural, non-toxic and environment-friendly. The part of the molar ring 2 nested in the hollow cavity is provided with a communicating groove which is arranged along the length direction of the molar ring 2. When the toy body 1 and the tooth grinding ring 2 are stretched in the opposite direction, the communicating groove is communicated with the hollow cavity and the outside, and water in the hollow cavity is poured out beneficially.

After the molar toy is used, the toy can be directly washed by water; because the toy is often provided with parts such as a sounding device and the like on the toy main body 1, the hollow cavity of the toy main body 1 is easy to feed water during cleaning, and the condition of mildewing is caused due to the fact that the water is not easy to pour out completely after being fed. Because the toy is characterized in that the molar ring 2 is inserted into the toy body 1, the toy body 1 has elasticity, and after cleaning, the molar ring 2 and the toy body 1 are stretched towards opposite directions; because the toy body 1 has elasticity, gaps are formed among the stretched molar ring 2, the first opening 11 and the second opening 12, at this time, all water in the toy body 1 can be poured out, and mildew and bacteria in the toy body can be prevented from growing.

Example 2

A preparation method of a tooth grinding toy specifically comprises the following steps:

a step of preparing a mold: preparing a plaster mold required for producing the toy according to the appearance of the molar toy;

pouring: putting the molar ring into a corresponding position in a plaster mold, and buckling the mold; pouring latex raw materials into the gypsum mould, filling the gypsum mould with the latex raw materials, and standing the gypsum mould for 15-30 minutes; preferably, the standing time is 22 minutes.

And (3) drying: pouring out the latex raw material in the gypsum mould, and putting the gypsum mould into an oven with the temperature of 60-80 ℃ for drying until the water content of the toy for grinding teeth is 20-30%; preferably, the temperature of the oven is 70 ℃, and the drying is carried out until the moisture content of the toy for grinding teeth is 25%.

Baking: opening the mould, taking out the molar toy, and putting the molar toy into an oven with the temperature of 70-80 ℃ to continuously bake for 15-24 hours; and then the molar toy is processed by deburring and coloring to obtain the product. Preferably, the temperature of the oven is 75 ℃, and the baking time is 20 hours.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A tooth grinding toy, which comprises a tooth grinding ring and a toy main body and is characterized in that,

the toy main body is of an elastic bag-shaped structure, a hollow cavity is arranged in the toy main body, and a first opening and a second opening which are used for communicating the hollow cavity with the outside are further arranged on the toy main body; the molar ring is inserted on the first opening and the second opening in a sealing mode, so that part of the molar ring is embedded in the hollow cavity; the part of the molar ring nested in the hollow cavity is provided with a communicating groove which is arranged along the length direction of the molar ring.

2. The dental bruxism toy according to claim 1, wherein a sound generator is provided on the toy body.

3. The teething toy of claim 1, wherein said teething ring is provided with a first retention shoulder and a second retention shoulder, said first retention shoulder abutting an opening edge of said first opening; the second limit shoulder is abutted against the opening edge of the second opening.

4. The teething toy of claim 1, wherein said teething ring is provided with teething lugs.

5. The teething toy of claim 1, wherein said teething ring further comprises a teething plate, said teething plate being integrally formed with said teething ring.

6. The dental bruxism toy according to claim 1, wherein the toy body is prepared from latex.

7. A method of making a dental mill toy according to claim 1, comprising the steps of,

a step of preparing a mold: preparing a mould required for producing the toy according to the appearance of the molar toy, wherein the mould can have a water absorption function;

8. The method for preparing a dental toy according to claim 7, wherein the time for leaving the mold is 15 to 30 minutes after the latex material is poured in the pouring step.

9. The method for preparing a toy for grinding teeth as claimed in claim 7, wherein the baking temperature of the oven in the baking step is 70-80 ℃; the drying temperature of the oven in the drying step is 60-80 ℃.