A kind of chopsticks for practice

Abstract

The invention discloses a pair of practice chopsticks, the practice chopsticks comprising two chopstick bodies and an elastic connector, the upper parts of the two chopstick bodies are provided with a long strip opening extending in a square shape along the length of the chopstick bodies at the same position, the elastic connector comprises a first connecting rod and a second connecting rod arranged up and down and parallel to each other, the left end of the first connecting rod is downwardly connected with a first arc roll-up, the left end of the second connecting rod is bent downward with a third connecting rod, the left end of the third connecting rod is upwardly connected with a second arc roll-up, the right end of the first connecting rod is upwardly bent with a fourth connecting rod, the right end of the fourth connecting rod is horizontally extended with a fifth connecting rod, the right end of the fifth connecting rod is connected to the right end of the second connecting rod through a C-shaped rod opening to the left. The practice chopsticks provided by the invention connect the upper parts of the two chopstick bodies together in a relatively movable manner through the elastic connector, so as to facilitate practice.

Description

Technical Field

[0001] The present invention relates to the technical field of chopsticks, and in particular to a pair of chopsticks for practice. Background Art

[0002] Chopsticks refer to the commonly used eating utensils in China, usually made of bamboo, wood, bone, porcelain, metal, plastic and other materials. They are one of the commonly used tableware in the world and one of the symbols of Chinese food culture. They were invented in China and later spread to the Korean Peninsula, Japan, Vietnam and other Chinese character cultural circles.

[0003] The Chinese patent document with publication number CN202698699U discloses a pair of chopsticks, including a thick upper and thin lower rod, characterized in that: the rod is composed of an upper rod and a lower rod, the upper rod and the lower rod are connected via a connecting sleeve and two connecting rings, the two connecting rings are respectively located on both sides of the connecting sleeve, and the opposite ends of the upper rod and the lower rod are respectively inserted into the two ends of the connecting sleeve after passing through the two connecting rings. By adopting the above technical solution, the patent provides a pair of chopsticks, the length of which can be adjusted as needed, which can meet the needs of adults and children at the same time and has a wide range of uses.

[0004] A Chinese patent document with publication number CN204336527U discloses a pair of portable chopsticks with a simple structure and convenient carrying, comprising a grip portion and a food clamping portion, characterized in that: a fixedly connected connecting block is provided at the end of the grip portion; the connecting block and the food clamping portion are detachably threadedly connected; a sealing gasket is provided between the connecting block and the food clamping portion; an anti-slip portion for increasing friction is respectively provided on the grip portion and the food clamping portion; a cavity capable of accommodating the food clamping portion is provided on the grip portion; an opening is provided at the top of the cavity and a sealing cover is provided to seal the cavity and is detachably connected; a sealing ring is provided between the sealing cover and the cavity.

[0005] A Chinese patent document with publication number CN201353078U discloses a pair of chopsticks with replaceable chopstick heads, comprising a chopstick head, a chopstick handle and a sleeve, wherein the upper end of the chopstick head is inserted into the inner cavity of the sleeve, the upper end of the chopstick head is connected to the lower end of the chopstick handle through a spring, and the upper end of the sleeve is detachably connected to the chopstick handle. A fork and a blade may also be included, wherein the handle of the fork is threadedly connected to the lower end of the sleeve. The blade is hinged to the top of the chopstick handle, and a long groove is provided on the chopstick handle for accommodating the blade of the blade. When the chopstick head is worn and needs to be replaced, the sleeve is removed, the connection between the chopstick head and the spring is disconnected, and then a new chopstick head is installed; at the same time, with the help of the spring, not only the chopstick head and the chopstick handle are reliably connected, but also the chopstick head can be retracted when subjected to force, so as to avoid the chopstick head from scratching the oral cavity. Furthermore, the additional knife and fork can help people to eat conveniently, so the patent is easy to manufacture and assemble, and has reliable connection, safe use, diverse functions and stronger practicality.

[0006] The Chinese patent document with publication number CN1408304A discloses a combination of chopsticks equipped with a disposable chopstick cover, which is composed of chopsticks and a chopstick cover made of non-toxic, heat-resistant plastic that can be tightly covered on the chopsticks. The chopsticks are inserted into the chopstick cover for use. It can be processed into two chopstick covers connected in pairs. The chopsticks can be washed and used repeatedly, and the chopstick cover is removed and discarded or collected after use. The disposable chopsticks are changed into disposable chopstick covers; the use function and effect are the same, and it is also convenient and hygienic; the manufacturing cost is low, the market demand is large, and it is easy to mass produce; a large amount of wood can be saved; there is no secondary pollution in the production process, and the chopstick cover can be recycled and regenerated, which meets the requirements of environmental protection and clean production. Summary of the invention

[0007] The purpose of the present invention is to provide a pair of chopsticks for practice. The chopsticks for practice provided by the present invention connect the upper parts of two chopstick bodies together through an elastic connecting piece so as to be relatively movable, which is convenient for practice.

[0008] To achieve the above-mentioned purpose, the present invention provides a pair of practice chopsticks, the practice chopsticks comprising two chopstick bodies and an elastic connecting member, the upper parts of the two chopstick bodies are provided with a long strip opening extending in a square shape along the length of the chopstick bodies at the same position, the elastic connecting member comprises a first connecting rod and a second connecting rod which are arranged up and down and parallel to each other, the left end of the first connecting rod is downwardly connected to a first arc-shaped roll-up, the left end of the second connecting rod is downwardly bent to a third connecting rod, the left end of the third connecting rod is upwardly connected to a second arc-shaped roll-up, and the A fourth connecting rod is bent upward at the right end of the first connecting rod, and a fifth connecting rod is horizontally extended from the right end of the fourth connecting rod. The right end of the fifth connecting rod and the right end of the second connecting rod are connected through a C-shaped rod opening to the left; when the elastic connecting member passes through the two long strip openings in sequence to connect the two chopstick bodies, the upper and lower inner walls of the long strip opening of the left chopstick body respectively resist the first connecting rod and the second connecting rod, and the upper and lower inner walls of the long strip opening of the right chopstick body respectively resist the fifth connecting rod and the junction of the C-shaped rod and the second connecting rod.

[0009] Optionally, the height of the elongated opening is 16 mm.

[0010] Optionally, the distance between the highest end of the first arc-shaped roll and the lowest end of the second arc-shaped roll is 18 mm.

[0011] Optionally, the distance between the bottom of the fifth connecting rod and the top of the second connecting rod is 17 mm.

[0012] Optionally, the distance between the top and bottom ends of the C-shaped rod is 18 mm.

[0013] Optionally, a top surface of the fifth connecting rod is lower than the top ends of the C-shaped rod and the fourth connecting rod.

[0014] Optionally, the length of the first connecting rod is 54 mm, and the length of the second connecting rod is 64 mm.

[0015] Optionally, the elastic connecting member is made of elastic metal.

[0016] The present invention has the following advantages:

[0017] The elastic connecting piece provided by the present invention can connect two chopstick bodies together, so that when the chopstick body located on the left side is fixed to the joint of the fifth connecting rod and the C-shaped rod and the second connecting rod relative to the elastic connecting piece, the chopstick body located on the right side can move along the first connecting rod and the second connecting rod and be limited within the length range of the first connecting rod and the second connecting rod through the first arc rolling, the third connecting rod and the second arc rolling to prevent sliding out, so that the user can practice using chopsticks in the correct way, with one chopstick body fixed and the other chopstick body used to pick up food, and develop a good habit of using chopsticks. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a specific implementation mode of the elastic connecting piece provided by the present invention.

[0019] Figure 2 It is a structural schematic diagram of a specific implementation manner of the chopstick body provided by the present invention.

[0020] Figure 3 It is a structural schematic diagram of a specific implementation manner of chopsticks provided by the present invention. DETAILED DESCRIPTION

[0021] The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0022] Unless otherwise specified, the terms "up, down, left, and right" in the present invention refer to relative positions. Figure 1-3 The directions of the drawing are “up, down, left, and right”.

[0023] like Figure 1-3As shown, the present invention provides a pair of practice chopsticks, the practice chopsticks comprising two chopstick bodies 1 and an elastic connector 2, the upper portions of the two chopstick bodies 1 are provided with a long strip opening 11 extending in a square shape along the length of the chopstick bodies 1 at the same position, the elastic connector 2 comprises a first connecting rod 21 and a second connecting rod 22 arranged vertically and parallel to each other, the left end of the first connecting rod 21 is downwardly connected to a first arc-shaped roll-up 211, the left end of the second connecting rod 22 is downwardly bent to form a third connecting rod 23, the left end of the third connecting rod is upwardly connected to a second arc-shaped roll-up 231, the first connecting rod 21 is A fourth connecting rod 24 is bent upward at the right end, and a fifth connecting rod 25 is horizontally extended from the right end of the fourth connecting rod 24. The right end of the fifth connecting rod 25 is connected to the right end of the second connecting rod 22 through a C-shaped rod 26 opening to the left; when the elastic connecting member 2 passes through the two long strip openings 11 in sequence to connect the two chopstick bodies 1, the upper and lower inner walls of the long strip opening 11 of the left chopstick body 1 respectively resist the first connecting rod 21 and the second connecting rod 22, and the upper and lower inner walls of the long strip opening 11 of the right chopstick body 1 respectively resist the joints of the fifth connecting rod 25 and the C-shaped rod 26 with the second connecting rod 22. The elastic connecting piece provided by the present invention can connect two chopstick bodies together, so that when the chopstick body located on the left side is fixed to the joint of the fifth connecting rod and the C-shaped rod and the second connecting rod relative to the elastic connecting piece, the chopstick body located on the right side can move along the first connecting rod and the second connecting rod and be limited within the length range of the first connecting rod and the second connecting rod through the first arc rolling, the third connecting rod and the second arc rolling to prevent sliding out, so that the user can practice using chopsticks in the correct way, with one chopstick body fixed and the other chopstick body used to pick up food, and develop a good habit of using chopsticks.

[0024] In the present invention, the size of the elastic connector can be set according to the height of the long strip opening of the chopstick body or the chopstick body can be opened according to the size of the elastic connector. For example, the height of the long strip opening 11 is 16 mm, the distance between the highest end of the first arc roll 211 and the lowest end of the second arc roll 231 can be 18 mm, the distance between the bottom of the fifth connecting rod 25 and the top of the second connecting rod 22 can be 17 mm, the distance between the top and the bottom of the C-shaped rod 26 can be 18 mm, the length of the first connecting rod 21 can be 54 mm, and the length of the second connecting rod 22 can be 64 mm. Those skilled in the art can also make adjustments based on the above dimensions, or select appropriate dimensions.

[0025] In order to facilitate fixing the right chopsticks on the elastic connecting piece, the top surface of the fifth connecting rod 25 can be lower than the top ends of the C-shaped rod 26 and the fourth connecting rod 24, so that the top surface is formed into a concave surface.

[0026] The elastic connector of the present invention is made of elastic material, which can be deformed and restored during normal use of chopsticks. For example, the material of the elastic connector 2 can be elastic metal, such as steel wire, preferably 65#, 70#, 65Mn, 82B, 72A, 72B steel wire.

[0027] Although the present invention has been described in detail above by general description and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the present invention. Therefore, these modifications or improvements made without departing from the spirit of the present invention all belong to the scope of protection claimed by the present invention.

Claims

1. A pair of chopsticks for practice, characterized in that: The practice chopsticks comprise two chopstick bodies (1) and an elastic connecting member (2); a long strip opening (11) extending in a rectangular shape along the length of the chopstick bodies (1) is provided at the same position on the upper parts of the two chopstick bodies (1); the elastic connecting member (2) comprises a first connecting rod (21) and a second connecting rod (22) arranged vertically and parallel to each other; the left end of the first connecting rod (21) is downwardly connected to a first arc-shaped roll-up (211); the left end of the second connecting rod (22) is downwardly bent to form a third connecting rod (23); the left end of the third connecting rod is upwardly connected to a second arc-shaped roll-up (231); the right end of the first connecting rod (21) is upwardly bent to form a fourth connecting rod (24); the right end of the fourth connecting rod (24) is horizontally extended to form a fifth connecting rod (22); 5), the right end of the fifth connecting rod (25) and the right end of the second connecting rod (22) are connected via a C-shaped rod (26) opening toward the left; when the elastic connecting member (2) passes through the two elongated openings (11) in sequence to connect the two chopstick bodies (1), the upper and lower inner walls of the elongated opening (11) of the left chopstick body (1) respectively abut against the first connecting rod (21) and the second connecting rod (22), and the upper and lower inner walls of the elongated opening (11) of the right chopstick body (1) respectively abut against the fifth connecting rod (25) and the connection between the C-shaped rod (26) and the second connecting rod (22); the top surface of the fifth connecting rod (25) is lower than the top ends of the C-shaped rod (26) and the fourth connecting rod (24), wherein the material of the elastic connecting member (2) is elastic metal.

2. The practice chopsticks according to claim 1, characterized in that: The height of the long strip opening (11) is 16 mm.

3. The practice chopsticks according to claim 2, characterized in that: The distance between the highest end of the first arc-shaped roll-up (211) and the lowest end of the second arc-shaped roll-up (231) is 18 mm.

4. The practice chopsticks according to claim 2, characterized in that: The distance between the bottom of the fifth connecting rod (25) and the top of the second connecting rod (22) is 17 mm.

5. The practice chopsticks according to claim 2, characterized in that: The distance between the top and bottom of the C-shaped rod (26) is 18 mm.

6. The practice chopsticks according to claim 2, characterized in that: The length of the first connecting rod (21) is 54 mm, and the length of the second connecting rod (22) is 64 mm.

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