CN210697063U - A kind of chopsticks and spoons and storage device that change color when heated - Google Patents

Abstract

The utility model relates to a chopsticks and a spoon, in particular to a chopsticks and a spoon and a containing device which can change color and patterns when meeting heat. Comprises a protective cover, a support column, a base, a motor, chopsticks, a spoon, an ultraviolet lamp, a timer, a sucker frame and a magnetic disc; the support column is fixed between protection casing and base, and the motor is installed in the protection casing with the time-recorder, and ultraviolet lamp installs on the support column, and the motor links to each other with the sucking disc frame, and the disk passes through the spring and links to each other with the sucking disc frame, and the disk links to each other with toggle switch. Interlayer cavities filled with thermosensitive color-changing volatile liquid are arranged in the chopsticks and the spoon, and graphic channels communicated with the interlayer cavities are arranged; the magnetic bodies with the magnetic poles opposite to the magnetic poles of the magnetic discs are arranged outside the chopsticks and the spoon, the chopsticks and the spoon are adsorbed on the magnetic discs through magnetic force, the toggle switch is driven to be closed by gravity, the timer, the motor and the ultraviolet circuit are connected, and dynamic sterilization of the chopsticks and the spoon is achieved. The chopsticks and the spoon are placed in the hot rice and the hot dish, and one end of the chopsticks and the spoon is changed into another color and pattern.

Description

A kind of chopsticks and spoons and storage device that change color when heated

technical field

The utility model relates to chopsticks and spoons, in particular to chopsticks, spoons and storage devices that change color and change patterns when heated.

Background technique

The use of chopsticks and spoons for meals by Chinese people has been handed down from ancient times. In ancient times, chopsticks were also called "箸". Chopsticks are unique tableware in China, a symbol of oriental civilization and the crystallization of the wisdom of the Chinese nation.

Chopsticks and spoons are commonly used eating tools in China, usually made of bamboo, wood, bone, porcelain, ivory, metal, plastic and other materials. It is one of the commonly used tableware in the world and one of the symbols of Chinese food culture. Zheng Xuan's note: "Holding is like a chopstick." In ancient Chinese primitive society, people grabbed food with their hands. In the Neolithic Age, most of them used the cooking method, using chopsticks to take leaves, and eating porridge with a dagger (in the middle of the Neolithic Age) , daggers and spoons were found in the Yangshao cultural site). Daggers and spoons were produced earlier than chopsticks. Due to the development of human intelligence and the improvement of living conditions, when the use of daggers and spoons could not meet the development of cooking culture, chopsticks were produced. With the development of Xia and Shang, the chopsticks also evolved, from wooden chopsticks, bamboo chopsticks to ivory chopsticks produced to meet the needs of the nobles, and the materials ranged from simple to complex. The early chopsticks and chopsticks were similar to wooden sticks. Bronze products appeared in the Shang and Zhou dynasties. In the Han Dynasty, bamboo and wood materials were popular, and they were painted with lacquer, which was very exquisite. In the Sui and Tang Dynasties, chopsticks and chopsticks made of gold and silver appeared, which were used until the Ming and Qing dynasties. In the Ming and Qing Dynasties, the materials of chopsticks and chopsticks were further developed on the basis of the existing ones. The court used chopsticks with all their ingenuity, and some even became elegant handicrafts.

At present, there are many materials for making chopsticks and spoons on the market. Traditional wooden chopsticks and wooden spoons, chopsticks and spoons made of bamboo, bamboo chopsticks and bamboo spoons are the first choice. They are non-toxic, harmless, and very environmentally friendly. However, due to the material The reason is that bamboo chopsticks and wooden chopsticks are not easy to clean, and their water absorption and adsorption are very strong. There are often residues of detergents, which are easily contaminated by pathogenic microorganisms. Therefore, you should pay attention to frequent disinfection and keep them clean to avoid bamboo and wooden chopsticks. Mildew and hair growth occur, and need to be replaced regularly. Disposable chopsticks will breed various molds for a long time. If moldy disposable chopsticks are used for a long time, mild cases may lead to digestive system diseases such as infectious diarrhea and vomiting. Severely moldy chopsticks will breed Aspergillus flavus and produce "aflatoxin". Compared with disposable chopsticks, household chopsticks are more prone to deterioration. Household chopsticks are frequently used and washed with water for a long time, resulting in a particularly high water content of chopsticks, which has become a breeding ground for bacterial growth. Although the colored lacquer chopsticks are beautiful and the shape has changed a lot, it is precisely these beautiful chopsticks that are not recommended for use. Because the heavy metals, lead and organic solvent benzene and other substances in the paint will cause many unknown hidden dangers to the body and affect health.

The texture of plastic chopsticks is relatively brittle, and it is easy to deform and melt after being heated, thereby producing substances harmful to the human body. The texture of bone chopsticks is good, but it is easy to change color, and the price is relatively expensive. Metal chopsticks and spoons, silver, stainless steel and titanium chopsticks and spoons, non-toxic, harmless and easy to clean. Alloy chopsticks are made of "polymer material" and "glass fiber" synthesized materials. Ceramic chopsticks and spoons are safer, healthier, not easy to corrode and very durable.

For the storage of tableware, the traditional method is to put the tableware in the chopsticks cage. There are many small holes at the bottom of the chopsticks cage, which solves the problem of water accumulation, but cannot solve the problem of hygiene, and it is easy to breed bacteria. The existing chopsticks and spoons have a single function, few types of storage devices, and are mainly in hollow boxes, which are often in a wet state, which is easy to breed bacteria and mildew.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides chopsticks and spoons and a storage device that change color when heated. In the normal state, chopsticks and spoons have one color and pattern. When the chopsticks and spoons are placed in hot rice and hot dishes, one end of the chopsticks and spoons change to another color and pattern, which can attract children's attention to the meal; storage state For the open magnet adsorption storage, ultraviolet dynamic sterilization.

In order to achieve the above object, the utility model adopts the following technical solutions to realize:

A kind of chopsticks, spoons, and storage devices that change color and pattern when exposed to heat, including a protective cover, a support column, a base, a motor, chopsticks, a spoon, an ultraviolet lamp, a timer, a suction cup holder and a magnetic disk; the support column is fixed between the protective cover and the base. During the time, the motor and the timer are installed in the protective cover, the ultraviolet lamp is installed on the support column, the motor is connected with the suction cup frame, the magnetic disk is connected with the suction cup frame through the spring, and the magnetic disk is connected with the toggle switch.

The chopsticks and the spoon are provided with an interlayer cavity filled with heat-sensitive discoloration volatile liquid, and a graphic channel communicated with the interlayer cavity; the top of the chopsticks and the spoon is provided with a magnet opposite to the magnetic pole of the magnetic disk, and the chopsticks and the spoon are magnetically adsorbed on the magnetic disk, Gravity drives the toggle switch to close, and the timer, motor and ultraviolet circuit are connected to realize dynamic sterilization of chopsticks and spoons.

The protective cover is shell-shaped and has an inner cavity. The motor is installed in the inner cavity. The motor is connected with the reducer through a coupling, the reducer is connected with the suction cup frame, and the motor drives the suction cup frame to rotate.

The base is provided with a pond, and the pond is provided with a drain.

The chopsticks are, from top to bottom, a chopstick adsorption magnet, a chopstick holding part, a chopstick fixing ring, a chopstick body and a chopstick discoloration layer; the chopstick body is made of ceramic material, and the outside of the chopsticks is painted with a temperature-sensitive material.

The spoon consists of a spoon adsorption magnet, a spoon handle, a spoon fixing ring, a spoon body and a spoon discoloration layer from top to bottom in sequence;

The motor adopts YS-50-70KTYZ type, the toggle switch adopts E-TEN1321 type, the ultraviolet lamp adopts GS-801C type, and the timer adopts 555 timer.

Compared with the existing methods, the beneficial effects of the present utility model are:

The utility model is an open-type magnet for adsorption and storage. A top-suction plate magnet is fixed on the suction cup frame, which is different from the magnetic poles of the adsorption magnets on the top of chopsticks and spoons. The two are adsorbed. and dry. At the same time, the magnet attracts the chopsticks and spoons, and through the action of gravity and the lever principle, the timer, the motor and the ultraviolet light circuit are connected, and the ultraviolet light is used for sterilization and disinfection, and the chopsticks and the spoon are driven by the motor to rotate to achieve dynamic sterilization. After the chopsticks and spoons are taken away, the timer, the motor and the ultraviolet circuit are disconnected by gravity, the motor and the ultraviolet lamp stop working, and the spring returns. The timer has a timing function. After the circuit system works for a certain period of time, it will automatically power off, the motor and the ultraviolet lamp will also stop working, and the spring will return to its original position.

At room temperature, chopsticks and spoons are in one color and pattern, chopsticks and spoons are placed in hot rice and hot dishes, and the entrance ends of chopsticks and spoons that touch the rice become another color and pattern, which can effectively draw children's attention. Attracted to the meal.

Description of drawings

1 is a schematic diagram of the three-dimensional structure of the present utility model;

Figure 2 is a schematic front sectional view of the structure of the present utility model;

Fig. 3 is the structural representation of chopsticks of the present utility model;

FIG. 4 is a schematic view of the structure of the spoon of the present invention;

5 is a schematic structural diagram of a protective cover and a magnetic disk of the present invention;

Figure 6 is a circuit diagram of the present utility model.

In the picture: 1-protective cover 2-support column 3-base 4-motor 5-chopstick 6-spoon 7-ultraviolet lamp 8-timer 9-suction cup holder 10-disk 11-toggle switch 101-spring 31-water Pool 32-Drainage outlet 41-Coupling 42-Reducer 51-Chopsticks adsorption magnet 52Chopsticks handle 53-Chopsticks fixing ring 54-Chopsticks body 55-Chopsticks discoloration layer 61-Spoon adsorption magnet 62-Spoon handle 63-Spoon Fixing ring 64-spoon body 65-spoon discoloration layer

Detailed ways

The specific embodiments of the present utility model are further described below, but are not intended to limit the scope of the present utility model:

As shown in Figure 1 and Figure 2, a chopstick, spoon and storage device that change color and pattern when exposed to heat, including a protective cover 1, a support column 2, a base 3, a motor 4, chopsticks 5, a spoon 6, an ultraviolet lamp 7, a timer 8, suction cup holder 9 and disk 10. Motor 4 adopts YS-50-70KTYZ type, toggle switch 11 adopts E-TEN1321 type, ultraviolet lamp 7 adopts GS-801C type, and timer 8 adopts 555 timer.

The protective cover 1 is in the shape of a shell and has an inner cavity. The motor 4 and the timer 8 are installed in the inner cavity. The motor 4 is connected with the reducer 42 through the coupling 41, and the reducer 42 is connected with the suction cup frame 9. The motor 4 drives the suction cup Rack 9 rotates.

The support column 2 is vertically fixed between the protective cover 1 and the base 3, and is an open magnet adsorption and storage. The support column 2 plays a supporting role, and the ultraviolet lamp 7 is installed on the support column 6 .

The base 3 is provided with a pool 31 , and the pool 31 is provided with a drain 32 .

As shown in FIG. 2 and FIG. 5 , the magnetic disk 10 is a disk-shaped magnet, one end face of the spring 101 is fixed under the suction cup frame 9, the other end face of the spring 101 is connected to the magnetic disk 10, and the magnetic disk 10 is installed on the suction cup frame through the spring 101 9 below. The magnetic disk 10 is connected to the switch handle of the toggle switch 11 .

As shown in FIG. 3 , the chopsticks 5 are, from top to bottom, a chopstick adsorption magnet 51 , a chopstick holding part 52 , a chopstick fixing ring 53 , a chopstick body 54 and a chopstick discoloration layer 55 . The chopstick adsorption magnet 51 is located on the top of the chopsticks 5 , and the magnetic pole of the chopstick adsorption magnet 51 is opposite to that of the magnetic disk 10 . The chopstick body 54 is made of ceramic material, and the outside of the chopsticks 5 is coated with a temperature-sensitive material.

As shown in FIG. 4 , the spoon 6 is, from top to bottom, a spoon adsorption magnet 61 , a spoon handle portion 62 , a spoon fixing ring 63 , a spoon body 64 and a spoon discoloration layer 65 . The spoon adsorption magnet 61 is located on the top of the spoon 6 , and the magnetic pole of the spoon adsorption magnet 61 is opposite to that of the magnetic disk 10 . The spoon body 64 is made of ceramic material, and the outside of the spoon body 64 is painted with a temperature-sensitive material.

For the discolored parts of chopsticks 5 and spoons 6, the method used is local discoloration and patterns. The discoloration principle is: it is composed of two parts coaxially arranged: the outer layer and the inner layer. At the bottom of the chopsticks and the spoon, there is an interlayer cavity filled with a heat-sensitive color-changing volatile liquid between the two layers. The upper part is engraved with an artistic graphic channel that communicates with the cavity of the layer. Chopsticks 5 and spoons 6 are placed in hot rice, hot dishes or hot water, and the heat-sensitive liquid in the interlayer cavity will change in color and escape into the inner layer graphics channel, so that the layer wall shows artistic patterns and makes people feel beautiful and artistic enjoyment. Therefore, since the heat-sensitive liquid is in the inner layer of chopsticks and spoons, it does not come into contact with the rice, vegetables, and beverages in the bowl, plate, and cup, so it will not cause pollution. Since this is a confined space, the volatile liquid cannot escape, so it can be used indefinitely.

The ceramic color-changing chopsticks 5 and the spoon 6 are thermally discolored, and when the temperature of the thermal discoloration is above 40 degrees Celsius, the color changes. The temperature-sensitive material is printed on the outside of chopsticks and spoons. The materials used are heat-sensitive materials, resistant to high temperature of 320 degrees Celsius, non-toxic, lead-free, and chrome-free, all of which can meet European standards. According to the design plan of the design draft, film, plate making, printing, drying and baking are carried out. The reason why the chopsticks and spoons change color when exposed to heat is inseparable from their unique structure. The discoloration part is composed of two parts, the outer layer and the inner layer, which are arranged coaxially. At the bottom of the chopsticks and the spoon, a sandwich cavity filled with a heat-sensitive color-changing volatile liquid is provided between the two layers. An artistic graphic channel that communicates with the cavity of the layer is engraved. Therefore, the discoloration of the discolored chopsticks and spoons lies in this heat-sensitive coating structure, and the discoloration is completed on the inner layer of the chopsticks 5 and the spoon 6, which is a purely natural physical reaction, and is non-toxic, harmless, and pollution-free. Fun toy.

Since the temperature-sensing materials used are printed on the outside of chopsticks 5 and spoons 6, the materials used are imported high-quality heat-sensitive materials, which can withstand high temperature of 320 degrees Celsius, are non-toxic, lead-free, and chromium-free, and can meet the European food FDA standards. At the same time, the heat-sensitive material is completely isolated in the inner layer outside the chopsticks and spoons, so it does not come into contact with the rice, vegetables, and beverages in the bowl, plate, and cup, so it will not cause pollution. It is completely a confined space, and heat-sensitive materials cannot escape, so it can be used infinitely. The inside is a color-changing substance, and the outside is a transparent shell with a thickness of about 0.2-0.5 microns that neither dissolves nor melts. It is this that protects the color-changing substance from other chemical substances.

As shown in FIG. 6 , the circuit of the motor 4 is a 220V AC to DC DC, 12V to 12V DC, and the motor 4 realizes the rotation task of the magnetic disk 10 . Motor model YS-50-70KTYZ, power 6W. The ultraviolet lamp 7 , the motor 4 and the timer 8 are electrically connected with the toggle switch 11 . The toggle switch 11 adopts the E-TEN1321 type, the ultraviolet lamp 7 adopts the GS-801C type, and the timer 8 adopts the 555 timer. The names and models of other electrical components are shown in Table 1.

Table 1 is the electrical components table

As shown in FIG. 1 and FIG. 6 , the utility model is an open magnet adsorption and storage, a magnetic disk 10 is fixed on the suction cup frame 9, the magnetic disk 10 is a disk-shaped magnet, and the magnetic pole of the magnetic disk 10 is different from that of the chopsticks 5 and the spoon 6. , the two are adsorbed. When the tableware is in the storage state, the magnetic disk 10 adsorbs the chopsticks 5 and the spoon 6, and is naturally watered and dried.

The magnetic disk 10 is connected to the switch handle of the toggle switch 11, and the timer 8, the motor 4 and the ultraviolet lamp 7 are connected by the action of gravity, and the ultraviolet lamp 7 is used for sterilization and disinfection, and the chopsticks 5 and the spoon 6 are driven by the motor 4 to rotate. , to achieve dynamic sterilization. After the chopsticks 5 and the spoon 6 are taken away, the circuit of the timer 8, the motor 4 and the ultraviolet lamp 7 is disconnected by the action of gravity, the motor 4 and the ultraviolet lamp 7 stop working, and the spring 101 returns to its original position. The timer 8 has a timing function. After the circuit system works for a certain period of time, the power is automatically cut off, the motor 4 and the ultraviolet lamp 7 also stop working, and the spring 101 returns to its original position.

The chopsticks 5 and the spoon 6 have one color and pattern in the normal state of the utility model, the chopsticks 5 and the spoon 6 are placed in hot rice and hot dishes, and one end of the chopsticks 5 and the spoon 6 becomes another color and pattern, which can make the children's Attention is drawn to the meal; the storage state is open magnet adsorption storage, which can realize ultraviolet dynamic sterilization.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. A chopstick and spoon and a containing device capable of changing color and patterns when being heated are characterized by comprising a protective cover, a supporting column, a base, a motor, chopsticks, a spoon, an ultraviolet lamp, a timer, a sucker frame and a magnetic disc; the support column is fixed between the protective cover and the base, the motor and the timer are installed in the protective cover, the ultraviolet lamp is installed on the support column, the motor is connected with the sucker frame, the magnetic disc is connected with the sucker frame through the spring, and the magnetic disc is connected with the toggle switch;

interlayer cavities filled with thermosensitive color-changing volatile liquid are arranged in the chopsticks and the spoon, and graphic channels communicated with the interlayer cavities are arranged; the top parts of the chopsticks and the spoon are provided with magnets with magnetic poles opposite to those of the magnetic disc, the chopsticks and the spoon are adsorbed on the magnetic disc through magnetic force, the gravity drives the toggle switch to be closed, the timer, the motor and the ultraviolet circuit are connected, and dynamic sterilization of the chopsticks and the spoon is realized.

2. The chopsticks, spoon and storage device capable of changing color and pattern when exposed to heat as claimed in claim 1, wherein: the protective cover is shell-shaped and is provided with an inner cavity, the motor is installed in the inner cavity and is connected with the speed reducer through the coupler, the speed reducer is connected with the sucker frame, and the motor drives the sucker frame to rotate.

3. The chopsticks, spoon and storage device capable of changing color and pattern when exposed to heat as claimed in claim 1, wherein: the base is provided with a water accumulation tank, and the water accumulation tank is provided with a water outlet.

4. The chopsticks, spoon and containing device capable of changing color and pattern upon exposure to heat according to claim 1, wherein the chopsticks are sequentially a chopstick adsorption magnet, a chopstick holding part, a chopstick fixing ring, a chopstick body and a chopstick color changing layer from top to bottom; the chopstick body is made of ceramic materials, and the temperature sensing materials are coated outside the chopsticks.

5. The chopstick, spoon and containing device capable of changing color and pattern upon exposure to heat as claimed in claim 1, wherein the spoon comprises a spoon adsorption magnet, a spoon holding part, a spoon fixing ring, a spoon body and a spoon color changing layer from top to bottom in sequence; the spoon body is made of ceramic materials, and the temperature sensing materials are coated outside the spoon.

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