A tableware with the function of reminding to use serving chopsticks

Abstract

The present invention discloses a tableware with a function of reminding to use serving chopsticks, belonging to the technical field of food tableware. It includes a tableware cover and a chopstick body. An opening is provided at the top of the tableware cover, and a closing mechanism is provided at the opening. A driving mechanism for driving the closing mechanism to close and open the opening is provided on the tableware cover; a plurality of sensors connected to the driving mechanism are provided on the tableware cover; a triggering member for triggering the sensors is provided on the chopstick body. When the sensors are triggered by the triggering member, the driving mechanism drives the closing mechanism to open the opening in a flip-up manner. The purpose of the present invention is to provide a tableware with a function of reminding to use serving chopsticks; it can enable diners to use serving chopsticks to pick up food.

Description

Technical Field

[0001] The invention relates to the technical field of food tableware, and in particular to tableware with a function of reminding people to use serving chopsticks. Background Art

[0002] Currently, when multiple people dine together, for the sake of public health, restaurants will give each diner a pair of private chopsticks and a pair of public chopsticks of different colors. The private chopsticks are used to put food into the mouth, while the public chopsticks are used to put food from the plate into the bowl. However, since many people do not have the habit of using public chopsticks, it is still unavoidable to use private chopsticks to pick up food when multiple people dine together. When using private chopsticks to pick up food, saliva will be brought into the food on the plate, which can easily lead to the spread of some infectious diseases and pose a certain dining risk. Summary of the invention

[0003] The invention provides a tableware with a function of reminding diners to use serving chopsticks, mainly solving the problem that some diners do not use serving chopsticks in the prior art.

[0004] The technical solution adopted by the present invention is as follows: a tableware with a function of reminding people to use serving chopsticks, comprising a tableware cover and a chopstick body, wherein an opening is arranged at the top of the tableware cover, a closing mechanism is arranged at the opening, a driving mechanism for driving the closing mechanism to close and open the opening is arranged on the tableware cover; a plurality of sensors connected to the driving mechanism are arranged on the tableware cover; a triggering member for triggering the sensor is arranged on the chopstick body, and when the sensor is triggered by the triggering member, the driving mechanism drives the closing mechanism to open the opening in a flip-up manner.

[0005] As a preferred solution, the closing mechanism includes a bearing seat arranged on the upper side wall of the tableware cover, a rotating shaft rotatably connected to the bearing seat, and a cover plate fixedly connected to the rotating shaft; the shape of the cover plate is adapted to the shape of the opening, and the driving mechanism is connected to one end of the rotating shaft. In a further preferred solution, there are two bearing seats, which are respectively arranged on the upper part of the side walls on both sides of the tableware cover; there are two rotating shafts, and the two ends of the two rotating shafts are rotatably connected to the two bearing seats; there are two cover plates, and the two cover plates can cover half of the area of ​​the opening respectively.

[0006] In a further preferred embodiment, the rotating shaft is located in the middle of the tableware cover in the horizontal direction, and the cover plate is opened by flipping from the outside of the tableware cover to the inside of the tableware cover. In a further preferred embodiment, a baffle is fixedly connected to the top of the tableware cover, the baffle is located above the two rotating shafts, and when the cover plate is fully opened, the baffle is located between the two cover plates; and a handle is fixedly connected to the top of the baffle.

[0007] In a further preferred embodiment, the driving mechanism includes two fixing plates fixedly connected to both sides of one of the bearing seats, a worm shaft rotatably connected to the two fixing plates at both ends, two worm wheels fixedly connected to one end of the two rotating shafts close to the driving mechanism respectively, and a driving motor fixedly connected to one of the fixing plates; the worm shaft is provided with left-handed helical teeth and right-handed helical teeth, and the two worm wheels are respectively meshed with the left-handed helical teeth and the right-handed helical teeth on the worm shaft; the output shaft of the driving motor is connected to one end of the worm shaft for driving the worm shaft to rotate, so that the two worm wheels rotate synchronously in opposite rotation directions. In a further preferred embodiment, a dust-proof cover is covered outside the two fixing plates, and a sealing gasket is provided between the dust-proof cover and the fixing plate.

[0008] As a preferred embodiment, the inductor includes a housing made of a non-metallic material, and a first U-shaped groove, a second U-shaped groove and a storage groove are arranged in the housing; a first U-shaped copper sheet is installed in the first U-shaped groove, and the storage groove is located at the open end of the first U-shaped copper sheet; a second U-shaped copper sheet is installed in the second U-shaped groove, the second U-shaped copper sheet is sleeved outside the first U-shaped copper sheet, and there are gaps between the two side walls of the open end of the first U-shaped copper sheet and the two side walls of the open end of the second U-shaped copper sheet respectively; the first U-shaped copper sheet and the second U-shaped copper sheet are respectively electrically connected to the driving mechanism through wires; a magnetic bead is placed in the storage groove. When the triggering member approaches the magnetic bead, the magnetic bead presses one side wall of the first U-shaped copper sheet against one side wall of the second U-shaped copper sheet, so that the first U-shaped copper sheet and the second U-shaped copper sheet are conducted. In a further preferred embodiment, the bottom of the storage groove is a V-shaped groove, and the two high-position ends of the V-shaped groove are located below the two side walls of the open end of the first U-shaped copper sheet; the top of the storage groove is an inverted V-shaped groove with a structure symmetric to that of the V-shaped groove. In a further preferred embodiment, the clamping end of the chopstick body is made of a magnetic material or a magnetically conductive material.

[0009] The beneficial effects of the present invention adopting the above structure are as follows: This structural design can force diners to use serving chopsticks for picking up food, which is beneficial to enhancing the awareness of diners to use serving chopsticks and reducing the risk of cross-infection. At the same time, this design can also prevent the food in the dinner plate from continuously contacting the flowing air, realizing the function of keeping the food in the dinner plate warm and slowing down the cooling speed of the food, and can avoid the situation that saliva flies into the food when diners chat. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic structural diagram when the closing mechanism closes the opening in the embodiment of the present invention;

[0011] Figure 2 It is a schematic structural diagram when the closing mechanism opens the opening in the embodiment of the present invention;

[0012] Figure 3This is a partial cross-sectional view when the closing mechanism in the embodiment of the present invention opens the opening;

[0013] Figure 4 This is a schematic structural diagram of the closing mechanism in the embodiment of the present invention;

[0014] Figure 5 This is a schematic structural diagram of the driving mechanism in the embodiment of the present invention;

[0015] Figure 6 This is a schematic structural diagram when the sensor housing in the embodiment of the present invention is opened;

[0016] Figure 7 This is a partial cross-sectional view of the sensor in the embodiment of the present invention.

[0017] In the figure: 1 - tableware cover, 2 - chopstick body, 3 - closing mechanism, 4 - driving mechanism, 5 - sensor; 11 – opening, 12 - baffle, 13 - handle, 14 - flanging; 21 - triggering member; 31 - bearing seat, 32 - rotating shaft, 33 - cover plate; 41 - fixing plate, 42 - worm shaft, 43 - worm wheel, 44 - driving motor, 45 - dust cover; 51 - housing, 52 - first U-shaped copper sheet, 53 - second U-shaped copper sheet, 54 - placing groove, 55 - magnetic bead, 56 - V-shaped groove, 57 - inverted V-shaped groove. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Such as Figure 1-7The tableware with the function of reminding to use serving chopsticks shown in the figure comprises a tableware cover 1 and a chopstick body 2. The top of the tableware cover 1 is provided with an opening 11, and a closing mechanism 3 is provided at the opening 11. The tableware cover 1 is provided with a driving mechanism 4 for driving the closing mechanism 3 to close and open the opening 11; the tableware cover 1 is provided with a plurality of sensors 5 connected to the driving mechanism 4; the chopstick body 2 is provided with a triggering member 21 for triggering the sensor 5. When the sensor 5 is triggered by the triggering member 21, the driving mechanism 4 drives the closing mechanism 3 to open the opening 11 in a flip-up manner. The chopstick bodies 2 in the invention serve as public chopsticks, and ordinary plastic / wooden chopsticks on the market serve as private chopsticks; the tableware cover 1 can adopt two types of structures. The first type of structure (the figure shows the first type of structure) is a structure that covers the outside of the dinner plate and completely covers the dinner plate in the tableware cover 1. This structure has no requirements on the shape of the tableware cover 1, so the tableware cover 1 of this structure can be made into a structure that is square, circular, oval or other shapes in a top view; the second type of structure is a structure that covers the top of the dinner plate, and this structure requires the shape of the tableware cover 1 to match the top of the dinner plate.

[0020] When in use, the tableware cover 1 of the present invention is covered on the dinner plate. When the diners use the public chopsticks to pick up food, the sensor 5 is triggered by the trigger member 21 on the public chopsticks, and a signal is generated to the drive mechanism 4. The drive mechanism 4 drives the closing mechanism 3 to open the opening 11, and the diners can use the public chopsticks to pick up food. After the closing mechanism 3 opens the opening 11 for a certain period of time, the closing mechanism 3 closes the opening 11 again. When private chopsticks are used to pick up food, the sensor 5 cannot be triggered, and the closing mechanism 3 will not open the opening 11. Therefore, this design can force diners to use public chopsticks to pick up food, which is conducive to strengthening the awareness of diners to use public chopsticks and reducing the risk of cross infection. At the same time, this design can also keep the food in the dinner plate warm, slow down the cooling speed of the food, and prevent the saliva of diners from flying into the food when chatting.

[0021] As a preferred embodiment, the closing mechanism 3 includes a bearing seat 31 arranged on the upper side wall of the tableware cover 1, a rotating shaft 32 rotatably connected to the bearing seat 31, and a cover plate 33 fixedly connected to the rotating shaft 32; the shape of the cover plate 33 is adapted to the shape of the opening 11, and the driving mechanism 4 is connected to one end of the rotating shaft 32 in a driving manner; in this structure, a single cover plate 33 is arranged on one side of the tableware cover 1, and under the drive of the driving mechanism 4, the cover plate 33 flips upward with the rotating shaft 32 as the axis, thereby opening the opening 11. The advantage of this structure is that the opening area of ​​the opening 11 is large.

[0022] For a further preferred solution, there are two bearing seats 31, which are respectively arranged at the upper parts of the two side walls of the tableware cover 1; there are two rotating shafts 32, and the two ends of the two rotating shafts 32 are respectively rotatably connected to the two bearing seats 31; there are two cover plates 33, and the two cover plates 33 can respectively cover half of the area of the opening 11; in this structure, there are two cover plates 33, and the two rotating shafts 32 are respectively arranged on the other two sides of the tableware cover 1. Driven by the driving mechanism 4, the cover plates 33 rotate upward from inside the tableware cover 1 to outside the tableware cover 1 with the rotating shafts 32 as axes, thereby opening the opening 11; compared with the structure of a single cover plate 33, since the weight of a single cover plate 33 is reduced by half, the power requirement for the driving mechanism 4 is lower, and there is no blockage of the opening 11 after opening.

[0023] For an even further preferred solution, the rotating shaft 32 is located at the middle position in the transverse direction of the tableware cover 1, and the cover plate 33 opens the opening 11 in a manner of flipping from the outside to the inside of the tableware cover 1; compared with the structure where the rotating shaft 32 is arranged on the other two sides of the tableware cover 1, this structure requires less space for the driving mechanism 4, making the structure of the driving mechanism 4 more compact. The disadvantage is that after the cover plate 33 opens the opening 11, the cover plate 33 will be placed vertically in the middle of the opening 11, causing a little blockage to the opening 11. For an even further preferred solution, a baffle 12 is fixedly connected to the top of the tableware cover 1. The baffle 12 is located above the two rotating shafts 32, and when the cover plates 33 completely open the opening 11, the baffle 12 is located between the two cover plates 33; a handle 13 is fixedly connected to the top of the baffle 12; due to the positions of the cover plate 33 and the rotating shaft 32, there will be a gap between the cover plate 33 and the rotating shaft 32. Therefore, setting the baffle 12 can block the gap to prevent droplets from flying into the food through the gap. Setting the handle 13 facilitates the waiter to pick up and place the tableware.

[0024] For an even further preferred solution, the cover plate 33 is made of anti-fog glass or other food-grade transparent materials, and the tableware cover 1 can be made of aluminum alloy or plastic materials or food-grade transparent materials or a combination of the above materials; the food-grade transparent materials such as pp plastic materials; the purpose of setting the cover plate 33 as anti-fog glass is that when the tableware cover 1 is closed on the dinner plate, the diners can view the food status in the dinner plate through the cover plate 33, and the anti-fog glass can prevent water droplets, water mist, etc. from forming on the cover plate 33, which may affect the vision; of course, in order to reduce the production cost of the cover plate 33, the manufacturer can also use other opaque materials. The rotating shaft 32 is made of food-grade stainless steel materials.

[0025] In a further preferred embodiment, the driving mechanism 4 includes two fixing plates 41 fixedly connected to both sides of one of the bearing seats 31, a worm shaft 42 rotatably connected to the two fixing plates 41 at both ends respectively, two worm wheels 43 fixedly connected to one end of the two rotating shafts 32 close to the driving mechanism 4 respectively, and a driving motor 44 fixedly connected to one of the fixing plates 41; the worm shaft 42 is provided with left-handed helical teeth and right-handed helical teeth, and the two worm wheels 43 are respectively meshed with the left-handed helical teeth and the right-handed helical teeth on the worm shaft 42; the output shaft of the driving motor 44 is connected to one end of the worm shaft 42 for driving the worm shaft 42 to rotate, so that the two worm wheels 43 rotate synchronously in opposite rotation directions; the structural design of the worm wheel 43 and the worm 42 makes it have non-reversible rotation, that is, the worm driven by the motor can easily rotate the worm wheel 43, but after the cover plate driven by the worm wheel 43 rotates in place, the worm wheel 43 can lock the cover plate to prevent it from falling due to vibration or other reasons, having good stability; and the cooperation between the worm wheel 43 and the worm 42 has a large-scale deceleration function. When the worm rotates one circle, the worm wheel 43 only rotates one tooth, greatly reducing the power requirement for the motor; in order to improve the accuracy of the rotation angle of the cover plate 33, a metal sheet can be installed on the worm wheel 43, and a touch switch or a travel switch is installed at each of the upper and lower limit positions of the rotation of the worm wheel 43. When the worm wheel 43 rotates to a certain angle, the metal sheet touches the touch switch or the travel switch, and the touch switch or the travel switch sends an induction signal to the control circuit so that the control circuit controls the motor to stop rotating; of course, the motor can also be controlled by sensing the torque of the induction motor.

[0026] In a further preferred embodiment, a dust-proof cover 45 is covered outside the two fixing plates 41, and a sealing gasket is provided between the dust-proof cover 45 and the fixing plate 41. The purpose of setting the dust-proof cover 45 is to shield the worm wheel 43 and the worm to prevent the worm wheel 43 and the worm from hurting the dining personnel during rotation, and the dust-proof cover 45 can prevent dust and improve the service life of the worm wheel 43 and the worm; setting the sealing gasket can prevent water droplets from penetrating into the worm wheel 43 and the worm when the waiter washes the tableware cover 1 and the cover plate 33, reducing the occurrence of the situation of reducing their service life; in order to further waterproof, the motor can adopt a waterproof motor or be sealed and covered with a cover, and each shaft is rotatably connected to the corresponding plate by a waterproof bearing; the sealing gasket can also be replaced with glass glue or other sealing glue.

[0027] In a further preferred embodiment, a motor drive circuit board is fixedly connected to the inner side of the dust cover 45. The motor is electrically connected to the inductor 5 and then to the motor drive circuit board. The motor drive circuit board is also connected with a timer, a main switch and a lithium battery. With this structural design, all the electronic components are placed inside the dust cover 45, which can prevent the electronic components from being affected by water and ensure normal use. Since there is a lithium battery, the tableware can be used immediately without being connected to a socket. The motor drive circuit board can directly adopt a conventional motor drive circuit board in the prior art, such as a motor drive module with chips like BTS7970 or L298.

[0028] As a preferred embodiment, the inductor 5 includes a housing 51 made of non-metallic material. Inside the housing 51, there are a first U-shaped groove, a second U-shaped groove and a placement groove 54. A first U-shaped copper sheet 52 is installed in the first U-shaped groove. The placement groove 54 is located at the open end 11 of the first U-shaped copper sheet 52. A second U-shaped copper sheet 53 is installed in the second U-shaped groove. The second U-shaped copper sheet 53 is sleeved outside the first U-shaped copper sheet 52, and there are gaps between the two side walls of the open end 11 of the first U-shaped copper sheet 52 and the two side walls of the open end 11 of the second U-shaped copper sheet 53 respectively. The first U-shaped copper sheet 52 and the second U-shaped copper sheet 53 are electrically connected to the drive mechanism 4 through wires respectively. A magnetic bead 55 is placed in the placement groove 54. When the trigger 21 approaches the magnetic bead 55, the magnetic bead 55 presses one side wall of the first U-shaped copper sheet 52 towards one side wall of the second U-shaped copper sheet 53, making the first U-shaped copper sheet 52 and the second U-shaped copper sheet 53 conduct. The design of this inductor 5 structure enables the diner to bring the serving chopsticks close to the corresponding area, and the magnetic bead 55 will be driven to move. The magnetic bead 55 presses one side wall of the first U-shaped copper sheet 52 towards the corresponding side wall of the second U-shaped copper sheet 53, thus sending a signal to the control circuit. The principle of this inductor 5 is the same as that of a touch switch, but the design of this structure can be more suitable for actual use. The purpose of setting the magnetic bead 55 in the inductor 5 is that the serving chopsticks are often heated during use. If a magnet is set in the serving chopsticks, the magnet is likely to be demagnetized, affecting the use. If various electronic sensors are used to replace the inductor 5, the cost and usage requirements are too high. Therefore, the present invention has designed a new structure for the inductor 5.

[0029] Further preferred solution: The bottom of the storage groove 54 is a V-shaped groove 56, and the two high-position ends of the V-shaped groove 56 are located below the two side walls of the opening 11 end of the first U-shaped copper sheet 52; the top of the storage groove 54 is an inverted V-shaped groove 57 symmetrically arranged with the V-shaped groove 56 in structure, which enables the magnetic beads 55 to be placed in the V-shaped groove 56 when not in use, avoiding accidental touch. The design of the inverted V-shaped groove 57 enables the sensor 5 to be used normally regardless of whether it is installed forward or backward, facilitating the installation by the manufacturer. Further preferred solution: The clamping end of the chopstick body 2 is made of a magnetic material or a magnetically conductive material, or the trigger 21 can be set as an iron column and then wrapped with a plastic material to finally form the chopstick body 2.

[0030] Even further preferred solution: The top of the tableware cover 1 is provided with a flanging 14 that turns outwards, and the sensor 5 is installed inside the flanging; this structural design makes the sensor 5 not exposed, and the wires of the sensor 5 can be hidden inside the flanging, improving the overall aesthetics of the device.

[0031] For the convenience of understanding the working principle of the present invention, the principle of the present invention will be described below in combination with all preferred solutions.

[0032] During use, the waiter closes the tableware cover 1 in the present invention on the dinner plate and turns on the main switch. When the dining person uses the serving chopsticks to pick up food, the magnetic beads 55 in the sensor 5 are attracted by the iron column on the serving chopsticks, causing one side wall of the first U-shaped copper sheet 52 to fit and conduct with one side wall of the second U-shaped copper sheet 53, and the generated electrical signal is sent to the motor drive circuit board. The motor drive circuit board controls the motor to drive the rotating rod to rotate, so as to open the opening 11 of the cover plate 33. After the cover plate 33 is opened to the specified position, the motor stops rotating, and at the same time the timer starts timing. After reaching the preset number of seconds, the timer sends a signal to the motor drive circuit board, and the motor drive circuit board controls the motor to rotate in the reverse direction until the cover plate 33 closes the opening 11; during the closing of the cover plate 33, if the sensor 5 is induced again, the motor will re-control the cover plate 33 to open the opening 11, and the timer will re-time.

[0033] The above-mentioned examples are the preferred embodiments of the present invention, which are only used to conveniently illustrate the present invention and do not impose any form of limitation on the present invention. Any person with ordinary knowledge in the technical field to which the present invention pertains, if within the scope of not departing from the technical features of the present invention, makes equivalent embodiments with partial changes or modifications using the technical content disclosed in the present invention, and does not depart from the technical feature content of the present invention, still belongs to the scope of the technical features of the present invention.

Claims

1. A tableware with the function of reminding to use serving chopsticks, comprising a tableware cover (1) and a chopstick body (2), characterized in that: The tableware cover (1) is provided with an opening (11) at the top, a closing mechanism (3) is provided at the opening (11), and a driving mechanism (4) is provided on the tableware cover (1) for driving the closing mechanism (3) to close or open the opening (11); the tableware cover (1) is provided with a plurality of sensors (5) connected to the driving mechanism (4); and the chopstick body (2) is provided with a triggering member (21) for triggering the sensor (5); when the sensor (5) is triggered by the triggering member (21), the driving mechanism (4) drives the closing mechanism (3) to open or close the opening (11). The opening (11) is opened in a flip-cover manner; after the closing mechanism (3) opens the opening (11) for a certain period of time, the closing mechanism (3) closes the opening (11) again; the closing mechanism (3) comprises a bearing seat (31) arranged on the upper side wall of the tableware cover (1), a rotating shaft (32) rotatably connected to the bearing seat (31), and a cover plate (33) fixedly connected to the rotating shaft (32); the shape of the cover plate (33) is adapted to the shape of the opening (11); and the driving mechanism (4) is drivingly connected to one end of the rotating shaft (32); There are two bearing seats (31), which are respectively arranged on the upper parts of the side walls of both sides of the tableware cover (1); there are two rotating shafts (32), and the two ends of the two rotating shafts (32) are respectively rotatably connected to the two bearing seats (31); there are two cover plates (33), and the two cover plates (33) can respectively cover half of the area of ​​the opening (11); the driving mechanism (4) comprises two fixed plates (41) fixedly connected to both sides of one of the bearing seats (31), a worm shaft (42) whose two ends are respectively rotatably connected to the two fixed plates (41), and two fixed A worm wheel (43) connected to one end of the two rotating shafts (32) close to the driving mechanism (4), and a driving motor (44) fixedly connected to one of the fixed plates (41); the worm shaft (42) is provided with left-handed spiral teeth and right-handed spiral teeth, and the two worm wheels (43) are respectively meshed with the left-handed spiral teeth and the right-handed spiral teeth on the worm shaft (42); the output shaft of the driving motor (44) is connected to one end of the worm shaft (42) and is used to drive the worm shaft (42) to rotate, so that the two worm wheels (43) rotate synchronously in opposite directions.

2. The tableware with the function of reminding to use serving chopsticks according to claim 1, characterized in that: The rotating shaft (32) is located in the middle of the cutlery cover (1) in the transverse direction, and the cover plate (33) opens the opening (11) in a manner of flipping from the outside of the cutlery cover (1) to the inside of the cutlery cover (1).

3. The tableware with the function of reminding to use serving chopsticks according to claim 2, characterized in that: The top of the tableware cover (1) is fixedly connected to a baffle (12), the baffle (12) is located above the two rotating shafts (32), and when the cover (33) fully opens the opening (11), the baffle (12) is located between the two cover plates (33); the top of the baffle (12) is fixedly connected to a handle (13).

4. A tableware with the function of reminding to use serving chopsticks according to claim 1, characterized in that: The two fixing plates (41) are covered externally with dust covers (45), and a sealing rubber pad is provided between the dust covers (45) and the fixing plates (41).

5. A tableware with the function of reminding to use serving chopsticks according to claim 1, characterized in that: The sensor (5) includes a housing (51) made of a non-metallic material. A first U-shaped groove, a second U-shaped groove, and a placement groove (54) are provided inside the housing (51); a first U-shaped copper sheet (52) is installed in the first U-shaped groove, and the placement groove (54) is located at the opening (11) end of the first U-shaped copper sheet (52); a second U-shaped copper sheet (53) is installed in the second U-shaped groove. The second U-shaped copper sheet (53) is sleeved outside the first U-shaped copper sheet (52), and there are gaps between the two side walls of the opening (11) end of the first U-shaped copper sheet (52) and the two side walls of the opening (11) end of the second U-shaped copper sheet (53) respectively; the first U-shaped copper sheet (52) and the second U-shaped copper sheet (53) are electrically connected to the driving mechanism (4) through wires respectively; a magnetic bead (55) is placed in the placement groove (54). When the trigger (21) approaches the magnetic bead (55), the magnetic bead (55) presses one side wall of the first U-shaped copper sheet (52) against one side wall of the second U-shaped copper sheet (53), causing the first U-shaped copper sheet (52) and the second U-shaped copper sheet (53) to conduct.

6. The tableware with the function of reminding to use serving chopsticks according to claim 5, characterized in that: The bottom of the placement groove (54) is a V-shaped groove (56), and the two high-position ends of the V-shaped groove (56) are located below the two side walls of the opening (11) end of the first U-shaped copper sheet (52); the top of the placement groove (54) is an inverted V-shaped groove (57) whose structure is symmetrically arranged with the V-shaped groove (56).

7. The tableware with the function of reminding to use serving chopsticks according to claim 5, characterized in that: The clamping end of the chopstick body (2) is made of a magnetic material or a magnetically conductive material.

Images