CN109984543B - Health-care spoon - Google Patents

Abstract

The invention discloses a health-preserving spoon, comprising an upper handle, a lower handle and a spoon head. The lower spoon handle and the spoon head are welded and fixed, and a square first cavity is arranged inside the lower spoon handle. A square second cavity is opened inside the upper spoon handle, and a first piston is sealed and slidably connected in the first cavity. The advantages are: when the spoon is used in a low temperature environment, the first piston pulls the traction rope to make it tight, and in this state, the upper spoon handle and the lower spoon handle are parallel to each other, so that the whole spoon is in a straight state, which is convenient for The user uses it normally; when the spoon is at a relatively high temperature, the evaporating liquid is heated and evaporated and pushes the first piston to move upward in the direction of the spoon handle, and the relative rotation between the rotating sleeve and the step shaft makes the spoon bend and make it difficult to use normally, and children cannot use the present invention The spoon is used to eat hot food, so as to prevent children from eating hot food and damage the gastric mucosa, which is a serious scalding phenomenon.

Description

A healthy health spoon

technical field

The invention relates to health-preserving tableware, in particular to a health-preserving spoon.

Background technique

With the development of science and technology and the progress of society, people's living conditions are getting better and better, people's requirements for life are getting higher and higher, and eating habits are becoming more and more scientific; Such as children's eating habits when eating; children's self-control is poor, when faced with delicious food, they will eat impatiently, but the temperature of the food is high, sometimes the mouth can bear it, but the gastric mucosa can not bear it, long-term consumption Foods that are too hot will put a greater burden on the stomach and even cause stomach problems; it is impossible for parents to accompany their children to eat every meal, and it is even more impossible to help children measure the temperature of every meal. Therefore, children who lack self-control have been eating for a long time. Hot food will put a greater burden on the stomach and its own digestive system.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem in the prior art that children eat too hot food to damage the gastric mucosa and cause severe scald, and propose a health-preserving spoon.

In order to achieve the above purpose, the present invention adopts the following technical solutions: a health-preserving spoon, comprising an upper handle, a lower handle and a spoon head, the lower spoon handle and the spoon head are welded and fixed, and the lower spoon handle is internally provided with a A square first cavity, a square second cavity is opened inside the upper spoon handle, a first piston is sealed and slidably connected in the first cavity, and a first piston is sealed and slidably connected in the second cavity The second piston, the closed space composed of the first cavity and the first piston is filled with evaporative liquid, the closed space composed of the second cavity and the second piston is filled with compressed liquid, and the second piston is filled with compressed liquid. The side wall of the cavity is provided with an oval hole communicating with the outside world, and a rubber plate is glued and fixed in the oval hole;

The end of the lower spoon handle away from the spoon head is fixedly connected with two coaxial rotating sleeves, both of the rotating sleeves are rotatably connected with a stepped shaft, and both the stepped shafts are fixedly connected with the upper spoon handle, and the two A push rod is arranged between each of the stepped shafts, the push rod is fixedly connected to the second piston, a wedge-shaped block is fixedly connected to the side of the first cavity close to the rotating sleeve, and the two stepped shafts A traction rope is fixed together with the first piston.

In the above-mentioned health-preserving spoon, each of the step shafts and the rotating sleeve at the corresponding position is jointly connected with a torsion spring.

In the above-mentioned health-preserving spoon, the inner wall of the first cavity is provided with a limit roller group, and the limit roller group is composed of two circular shafts that are rotatably connected inside the first cavity, and the traction rope Interspersed between the two round shafts.

In the above-mentioned health-preserving spoon, the evaporating liquid is selected from anhydrous ethanol, and the compressed liquid is selected from hydraulic oil.

Compared with the prior art, the advantages of the present invention are:

1. When the spoon is used in a low temperature environment, the first piston pulls the traction rope to make it tight. In this state, the upper handle and the lower handle are parallel to each other, so that the whole spoon is in a straight state, which is easy to use normal use;

2. When the spoon is at a high temperature, the evaporating liquid is heated and evaporated and pushes the first piston to move in the direction of the upper spoon handle, so that the first piston cannot continue to tighten the traction rope. At this time, the rotating sleeve and the step shaft will be generated under the action of the torsion spring. The relative rotation causes the spoon to be bent and difficult to use normally, and children cannot use the spoon of the present invention to eat hot food, so as to avoid the phenomenon that children eat hot food and damage the gastric mucosa or even be severely scalded. Adults are insensitive to heat, and the curved spoon can remind this part of the population that it is not easy to eat, and further achieve the purpose of protecting the health of users;

3. Adults who specially need to use a spoon in a high temperature environment only need to press the rubber plate. At this time, the second piston will drive the push rod to squeeze the wedge-shaped block, so that the spoon is still in a straight state, so that the spoon can be used normally. APPLICABILITY OF THE INVENTION.

Description of drawings

Fig. 1 is the structural representation of a kind of health-preserving spoon proposed by the present invention;

Fig. 2 is the top view of a kind of health-preserving spoon proposed by the present invention;

Fig. 3 is the enlarged schematic diagram of the structure of part A in Fig. 2;

FIG. 4 is a schematic structural diagram of a health-preserving health spoon in a bent state according to the present invention.

In the picture: 1 upper handle, 2 lower handle, 3 head, 4 first cavity, 5 second cavity, 6 first piston, 7 second piston, 8 rotating sleeve, 9 step shaft, 10 traction rope , 11 push rod, 12 evaporation liquid, 13 compressed liquid, 14 wedge block, 15 limit roller group, 16 torsion spring, 17 rubber plate.

Detailed ways

The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

Example

1-4, a health-preserving spoon includes an upper handle 1, a lower handle 2, and a spoon head 3, the lower spoon handle 2 and the spoon head 3 are welded and fixed, and the lower spoon handle 2 is provided with a square first hollow inside. Cavity 4, a square second cavity 5 is opened inside the upper spoon handle 1, a first piston 6 is sealed and slidably connected in the first cavity 4, and a second piston 7 is sealed and slidably connected in the second cavity 5, The sealed space formed by the first cavity 4 and the first piston 6 is filled with the evaporative liquid 12 , the sealed space formed by the second cavity 5 and the second piston 7 is filled with the compressed liquid 13 , and the second cavity 5 is filled with the compressed liquid 13 . The side wall is provided with an oval hole that communicates with the outside world, and a rubber plate 17 is glued and fixed in the oval hole to prevent the compressed liquid 13 from flowing out of the oval hole;

One end of the lower spoon handle 2 away from the spoon head 3 is fixedly connected with two coaxial rotating sleeves 8, both of the two rotating sleeves 8 are rotatably connected with a stepped shaft 9, and the two stepped shafts 9 are fixedly connected with the upper spoon handle 1, To ensure that the upper spoon handle 1 can rotate smoothly relative to the lower spoon handle 2, a push rod 11 is arranged between the two step shafts 9, the push rod 11 is fixedly connected to the second piston 7, and the first cavity 4 is close to the rotating sleeve 8. A wedge-shaped block 14 is fixedly connected on one side. When the push rod 11 and the wedge-shaped block 14 are pressed against each other and pushed, the push rod 11 can squeeze the wedge-shaped block 14 to make the upper spoon handle 1 and the lower spoon handle 2 rotate in the direction parallel to each other. Each stepped shaft 9 is fixed with a traction rope 10 together with the first piston 6 ; the end of the push rod 11 close to the wedge-shaped block 14 is provided with a rounded corner to reduce friction loss with the wedge-shaped block 14 .

Each step shaft 9 and the rotating sleeve 8 at the corresponding position are jointly connected with a torsion spring 16. The torsion spring 16 acts to mutually rotate the upper spoon handle 1 and the lower spoon handle 2; the inner wall of the first cavity 4 is provided with a torsion spring 16. Limit roller group 15, the limit roller group 15 is composed of two circular shafts rotatably connected inside the first cavity 4, the traction rope 10 is interspersed between the two circular shafts, and the limit roller group 15 restricts the traction rope 10 From the position of the limit roller set 15 to the first piston 6, ensure that the traction rope 10 has sufficient traction effect; the evaporation liquid 12 is selected from anhydrous ethanol, the boiling point of ethanol is 78 ℃, and the temperature that children feel hot is about 50 ℃ ～60℃, at this temperature, the alcohol will volatilize rapidly to generate steam to push the first piston 6 to move; the compression fluid 13 uses hydraulic oil, which has a high boiling point, and the spoon will not cause significant volume changes in the hydraulic oil during daily use.

In the present invention, there are two limit values for the relative rotation angle of the rotating sleeve 8 and the step shaft 9, and the torsion spring 16 has the upper handle 1 and the two limit values, which are that the upper handle 1 and the lower handle 2 are parallel to each other and 45 degrees. °Included angle, FIG. 4 is a schematic diagram of the step shaft 9 rotated relative to the rotating sleeve 8 by a certain angle.

When the spoon is used in a low temperature environment, the evaporating liquid 12 is always in a liquid state. At this time, the first piston 6 pulls the traction rope 10 to make it tight, and the length of the traction rope 10 is the shortest when it is in a straight state. The upper handle 1 and the lower handle 2 are parallel to each other so that the whole spoon is in a straight state, which is convenient for the user to use normally;

When the spoon is at a relatively high temperature, the evaporation liquid 12 is heated and evaporated to increase its volume. At this time, the first piston 6 moves in the direction of the upper spoon handle 1 under the action of the evaporation liquid 12 and its steam, so the first piston 6 cannot continue to tighten For the traction rope 10, the rotating sleeve 8 and the step shaft 9 will rotate relative to each other under the action of the torsion spring 16, so that the spoon is bent and difficult to use normally, and children cannot use the spoon of the present invention to eat hot food.

In the actual use process, adults also use spoons and have the ability to determine whether the temperature of the food is suitable for eating. Therefore, if the spoon is bent during use by adults, it will be unfavorable for normal use. The present invention is provided with the second cavity 5 and the partial structure of the second piston 7. When the temperature of the spoon is high and the spoon is in a bent state, an adult can forcefully squeeze the rubber plate 17, thereby compressing the second cavity 5. The compressed liquid 13 pushes the second piston 7 to move in the direction of the lower spoon handle 2, and drives the push rod 11 to move along with it. Since the first cavity 4 is provided with a wedge-shaped block 14, the push rod 11 moves with the wedge-shaped block 14. The inclined surface of the lower spoon 2 and the upper spoon handle 1 tend to rotate in a parallel direction with the movement of the push rod 11 . And the greater the displacement of the second piston 7 and the push rod 11, the more parallel the upper handle 1 and the lower handle 2 tend to be. Therefore, when adults need to use the spoon of the present invention in a higher temperature environment, they only need to squeeze the rubber plate 17 hard to ensure that the spoon is in a straight state, ensuring that the spoon can be used normally, and children's strength is small and cannot be squeezed. The rubber plate 17 makes the spoon straight, so the present invention can take into account the different needs of children and adults, and has high practicability.

Although this paper uses the upper handle 1, the lower handle 2, the spoon head 3, the first cavity 4, the second cavity 5, the first piston 6, the second piston 7, the rotating sleeve 8, the stepped shaft 9 more , traction rope 10, push rod 11, evaporation liquid 12, compressed liquid 13, wedge block 14, limit roller set 15, torsion spring 16, rubber plate 17 and other terms, but do not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the present invention; it is contrary to the spirit of the present invention to interpret them as any kind of additional limitation.

Claims (3)

1. The utility model provides a health preserving and health spoon, includes spoon handle (1), spoon handle (2), spoon head (3) down, its characterized in that, spoon handle (2) and spoon head (3) welded fastening down, spoon handle (2) inside is provided with square first cavity (4) down, square second cavity (5) have been seted up to spoon handle (1) inside, first cavity (4) internal seal sliding connection has a first piston (6), second cavity (5) internal seal sliding connection has a second piston (7), filling has evaporated liquid (12) in the airtight space that first cavity (4) and first piston (6) are constituteed, filling has compressed liquid (13) in the airtight space that second cavity (5) and second piston (7) are constituteed, the oval hole of external intercommunication is seted up to the lateral wall of second cavity (5), a rubber plate (17) is fixedly glued in the oval hole; one end, far away from the spoon head (3), of the lower spoon handle (2) is fixedly connected with two coaxial rotating sleeves (8), each of the two rotating sleeves (8) is rotatably connected with a step shaft (9), each of the two step shafts (9) is fixedly connected with the upper spoon handle (1), a push rod (11) is arranged between the two step shafts (9), the push rod (11) is fixedly connected onto a second piston (7), one side, close to the rotating sleeves (8), of the first cavity (4) is fixedly connected with a wedge-shaped block (14), and a traction rope (10) is jointly fixed on each of the two step shafts (9) and the first piston (6);

each step shaft (9) and the rotating sleeve (8) at the corresponding position are connected with a torsion spring (16) together.

2. The spoon as claimed in claim 1, wherein the inner wall of the first cavity (4) is provided with a limiting roller set (15), the limiting roller set (15) is composed of two circular shafts rotatably connected inside the first cavity (4), and the traction rope (10) is inserted between the two circular shafts.

3. The health-care spoon as claimed in claim 1, wherein the evaporated liquid (12) is absolute ethyl alcohol, and the compressed liquid (13) is hydraulic oil.

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