Temperature measuring chopsticks with time display function
By setting up a temperature measurement circuit and a thermistor inside the chopsticks, combined with a temperature display and a timing function, the problem that chopsticks cannot measure temperature and judge the cooking time is solved, and the temperature display and time timing functions of the chopsticks are realized when they are in use.
Patent Information
- Application Number
- CN202423078671.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing chopsticks cannot provide a temperature measurement function, resulting in an inability to accurately know the temperature of food and an inability to clearly judge the time for cooking.
A temperature measuring circuit and a thermistor are set inside the chopsticks, which are combined with a temperature display to show the temperature, and a metal sheet to show the cooking time.
The temperature accuracy is displayed instantly when holding food with chopsticks, and the cooking time can be known without experience.
Smart Images

Figure CN223392252U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of temperature measuring chopsticks with a time display function, in particular to a pair of temperature measuring chopsticks with a time display function. Background Art
[0002] Chopsticks are a must-have for people in their daily lives. When using chopsticks to eat, people are unable to determine the exact temperature, or can only rely on experience to guess the temperature, which often leads to unnecessary burns.
[0003] However, existing chopsticks cannot provide an additional temperature measurement function in addition to picking up food, which brings great inconvenience to eating food.
[0004] At the same time, when cooking food, the cooking time cannot be clearly understood and the user can only rely on experience to judge, which does not allow the user to clearly know the cooking time of the food.
[0005] Therefore, a temperature measuring chopstick with a time display function is proposed. Utility Model Content
[0006] The purpose of the present utility model is to provide a temperature measuring chopstick with a time display function to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pair of temperature measuring chopsticks with a time display function, comprising two chopstick heads;
[0008] and a chopstick body arranged below the chopstick heads, wherein the top ends of the two chopstick heads are provided with connecting pieces, a clamping cavity is opened inside the connecting piece, and the clamping cavity is connected to the bottom of the connecting piece;
[0009] The top ends of the two chopstick heads extend into the clamping cavity;
[0010] A support rod is fixedly provided below the chopstick head, and a temperature measuring circuit is provided inside the support rod;
[0011] The chopstick body is hollow inside and is sleeved on the outside of the support rod. A thermistor is fixedly provided at the bottom end of the support rod, and a metal shell is fixedly provided at the bottom end of the chopstick body corresponding to the outside of the thermistor.
[0012] The top ends of the two chopstick heads are both provided with a rotation through hole, and the insides of the two rotation through holes are both rotatably provided with a fixed column, and the front and rear end surfaces of the two fixed columns are both fixedly connected to the inner wall of the clamping cavity;
[0013] The backs of the two chopstick heads are both horizontally provided with rotating arc grooves, and an arc block is fixedly provided inside the clamping cavity at the position corresponding to the rotating arc groove. The arc block extends into the rotating arc groove, and the surface of the arc block is slidably connected to the inner wall of the rotating arc groove.
[0014] Preferably, the front and rear side surfaces of the top of the chopstick head are in sliding contact with the inner wall of the clamping cavity, and a torsion spring is sleeved on the surface of the fixed column, and the two ends of the torsion spring are respectively fixedly connected to the surface of the fixed column and the inner wall of the rotating through hole.
[0015] Preferably, an external thread is fixedly provided on the outer surface of the top end of the support rod, and the support rod is threadably connected to the inner wall of the chopstick body via the external thread.
[0016] Preferably, a sealing ring groove is vertically opened on the top surface of the chopstick body, a sealing ring is arranged inside the sealing ring groove, and the top surface of the sealing ring is in sealing and extruding contact with the bottom surface of the chopstick head.
[0017] Preferably, the bottom end of the chopstick head and the chopstick body are both decagonal prisms, which makes it convenient for the chopsticks to not slip when used.
[0018] Preferably, a second metal sheet is fixedly embedded on the surface of one end of the arc-shaped block, and the surface of the second metal sheet is arranged at the same height as the surface of the arc-shaped block.
[0019] Preferably, a mounting groove is provided on the inner wall of the rotating arc groove, a metal sheet 1 is fixedly provided inside the mounting groove, and a surface of the metal sheet 1 is provided at the same height as the inner wall of the mounting groove.
[0020] Preferably, a placement cavity is opened inside the top of the connector, a circuit board is fixedly installed inside the placement cavity, and the circuit board is electrically connected to the thermistor, the temperature measuring circuit, the second metal sheet and the first metal sheet.
[0021] Compared with the prior art, the beneficial effects of the present invention are: the temperature measuring chopsticks with time display function,
[0022] 1) By setting a temperature measurement circuit inside the support rod and matching it with a thermistor, the accurate temperature can be displayed on the temperature display screen immediately after the chopsticks clamp the food. At the same time, the temperature change of the current clamped food can be understood by observing the temperature display screen. By setting a metal shell outside the thermistor, the temperature conduction is more accurate. By setting a threaded chopstick body on the outside of the support rod, the chopstick body can be quickly replaced and cleaned.
[0023] 2) By providing a mounting groove on the top of the chopstick head and an arc-shaped block inside the clamping cavity, the smooth rotation of the chopstick head is facilitated. At the same time, in conjunction with the first and second metal sheets, the time is measured when the two chopsticks clamp food, and the cooking time of the food is displayed. The user can clearly know the cooking time of the food without relying on experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0025] Figure 2 This is a three-dimensional exploded schematic diagram of the overall structure of the utility model;
[0026] Figure 3 This is a three-dimensional exploded rear view of the local structure of the utility model;
[0027] Figure 4 This is a front perspective schematic diagram of the partial structure of the utility model;
[0028] Figure 5 This is a front perspective sectional view of a local structure of the utility model;
[0029] Figure 6 It is a partial three-dimensional schematic diagram of the chopstick head structure of the utility model.
[0030] In the figure: 1 chopstick head, 11 support rod, 12 thermistor, 13 external thread, 14 rotation through hole, 15 rotation arc groove, 16 mounting groove, 17 metal sheet 1, 2 connecting piece, 21 clamping cavity, 22 temperature display screen, 23 clamping time display screen, 24 fixing column, 25 arc block, 26 metal sheet 2, 27 placement cavity, 28 circuit board, 3 chopstick body, 31 metal shell, 32 sealing ring groove, 33 sealing ring. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Example 1:
[0033] See also Figures 1-6 , the utility model provides a technical solution: a temperature measuring chopstick with a time display function, comprising two chopstick heads 1;
[0034] and a chopstick body 3 arranged below the chopstick heads 1, a connecting piece 2 is arranged at the top of the two chopstick heads 1, a clamping cavity 21 is opened inside the connecting piece 2, and the clamping cavity 21 is connected to the bottom of the connecting piece 2;
[0035] The top ends of the two chopstick heads 1 extend into the clamping cavity 21;
[0036] A support rod 11 is fixedly provided below the chopstick head 1, and a temperature measuring circuit is provided inside the support rod 11;
[0037] The chopstick body 3 is hollow inside and is sleeved on the outside of the support rod 11. The bottom end of the support rod 11 is fixed with a thermistor 12. The bottom end of the chopstick body 3 is fixed with a metal shell 31 corresponding to the outside of the thermistor 12.
[0038] The top ends of the two chopstick heads 1 are both provided with a rotation through hole 14, and the two rotation through holes 14 are both rotatably provided with a fixing column 24, and the front and rear end surfaces of the two fixing columns 24 are fixedly connected to the inner wall of the clamping cavity 21;
[0039] The back of the two chopstick heads 1 are both horizontally provided with a rotation arc groove 15, and an arc block 25 is fixedly provided inside the clamping cavity 21 at a position corresponding to the rotation arc groove 15. The arc block 25 extends into the interior of the rotation arc groove 15, and the surface of the arc block 25 is slidably connected to the inner wall of the rotation arc groove 15;
[0040] The front and rear side surfaces of the top of the chopstick head 1 are in sliding contact with the inner wall of the clamping cavity 21. A torsion spring is sleeved on the surface of the fixed column 24. The two ends of the torsion spring are fixedly connected to the surface of the fixed column 24 and the inner wall of the rotating through hole 14 respectively. An external thread 13 is fixedly provided on the outer surface of the top of the support rod 11. The support rod 11 is threadedly connected to the inner wall of the chopstick body 3 through the external thread 13. A sealing ring groove 32 is vertically opened on the top surface of the chopstick body 3. A sealing ring 33 is provided inside the sealing ring groove 32. The top surface of the sealing ring 33 is in sealing and extrusion contact with the bottom surface of the chopstick head 1.
[0041] Furthermore, in this embodiment, a temperature measuring circuit is provided inside the support rod 11, and is matched with a thermistor 12. When the chopsticks clamp the food, the accurate temperature can be promptly displayed on the temperature display screen 22. At the same time, the temperature change of the currently clamped food can be understood by observing the temperature display screen 22. By providing a metal shell 31 on the outside of the thermistor 12, the temperature conduction is made more accurate. By providing a chopstick body 3 with a threaded connection on the outside of the support rod 11, the chopstick body 3 can be quickly replaced and cleaned.
[0042] Example 2
[0043] See also Figures 1-6 , and on the basis of Example 1, it is further obtained that: the bottom end of the chopstick head 1 and the chopstick body 3 are both decagonal prism settings;
[0044] A second metal piece 26 is fixedly embedded on one end surface of the arc block 25. The surface of the second metal piece 26 is set at the same height as the surface of the arc block 25. A mounting groove 16 is opened on the inner wall of the rotating arc groove 15. A first metal piece 17 is fixedly set inside the mounting groove 16. The surface of the first metal piece 17 is set at the same height as the inner wall of the mounting groove 16.
[0045] A placement cavity 27 is provided inside the top of the connector 2 , and a circuit board 28 is fixedly installed inside the placement cavity 27 . The circuit board 28 is electrically connected to the thermistor 12 , the temperature measuring circuit, the second metal sheet 26 and the first metal sheet 17 .
[0046] Furthermore, this embodiment provides a mounting groove 16 on the top of the chopstick head 1 and an arc-shaped block 25 inside the clamping cavity 21 to facilitate the smooth rotation of the chopstick head 1. At the same time, combined with the metal sheet 1 17 and the metal sheet 2 26, timing is performed when the two chopsticks clamp food, and the cooking time of the food is displayed, so that the user can clearly know the cooking time of the food without having to rely on experience.
[0047] During use, a temperature measuring circuit is provided inside the support rod 11, and is matched with a thermistor 12. After the chopsticks clamp the food, the accurate temperature can be displayed on the temperature display screen 22 in time. At the same time, the temperature change of the currently clamped food can be understood by observing the temperature display screen 22. A metal shell 31 is provided on the outside of the thermistor 12, so that the temperature conduction is more accurate. A chopstick body 3 with a threaded connection is provided on the outside of the support rod 11, so that the chopstick body 3 can be quickly replaced and cleaned. A mounting groove 16 is provided on the top of the chopstick head 1 and an arc block 25 is provided inside the clamping cavity 21 to facilitate the smooth rotation of the chopstick head 1. At the same time, in combination with the metal sheet 1 17 and the metal sheet 2 26, timing is performed when the two chopsticks clamp the food, and the cooking time of the food is displayed. The user can clearly know the cooking time of the food without the need for experience judgment.
[0048] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pair of temperature measuring chopsticks with a time display function, comprising two chopstick heads (1); and a chopstick body (3) arranged below the chopstick head (1), characterized in that: The top ends of the two chopstick heads (1) are provided with connecting pieces (2), a clamping cavity (21) is provided inside the connecting piece (2), and the clamping cavity (21) is connected to the bottom of the connecting piece (2); The top ends of the two chopstick heads (1) extend into the interior of the clamping cavity (21); A support rod (11) is fixedly provided below the chopstick head (1), and a temperature measuring circuit is provided inside the support rod (11); The chopstick body (3) is hollow inside and is sleeved on the outside of the support rod (11). A thermistor (12) is fixedly provided at the bottom end of the support rod (11). A metal shell (31) is fixedly provided at the bottom end of the chopstick body (3) corresponding to the outside of the thermistor (12). The top ends of the two chopstick heads (1) are both provided with a rotation through hole (14) extending therethrough, and the insides of the two rotation through holes (14) are both provided with a fixed column (24) which is rotatably arranged, and the front and rear end surfaces of the two fixed columns (24) are both fixedly connected to the inner wall of the clamping cavity (21); A rotating arc groove (15) is horizontally provided on the back of the two chopstick heads (1), and an arc block (25) is fixedly provided in the clamping cavity (21) at a position corresponding to the rotating arc groove (15). The arc block (25) extends into the rotating arc groove (15), and the surface of the arc block (25) is slidably connected to the inner wall of the rotating arc groove (15).
2. The temperature measuring chopsticks with time display function according to claim 1, characterized in that: The front and rear side surfaces of the top of the chopstick head (1) are in sliding contact with the inner wall of the clamping cavity (21), and a torsion spring is sleeved on the surface of the fixing column (24), and the two ends of the torsion spring are fixedly connected to the surface of the fixing column (24) and the inner wall of the rotating through hole (14) respectively.
3. The temperature measuring chopsticks with time display function according to claim 1, characterized in that: An external thread (13) is fixedly provided on the outer surface of the top end of the support rod (11), and the support rod (11) is threadedly connected to the inner wall of the chopstick body (3) via the external thread (13).
4. The temperature measuring chopsticks with time display function according to claim 1, characterized in that: A sealing ring groove (32) is vertically formed on the top surface of the chopstick body (3), a sealing ring (33) is provided inside the sealing ring groove (32), and the top surface of the sealing ring (33) is in sealing and extruding contact with the bottom surface of the chopstick head (1).
5. The temperature measuring chopsticks with time display function according to claim 1, characterized in that: The bottom end of the chopstick head (1) and the chopstick body (3) are both arranged in the form of decagonal prisms.
6. The temperature measuring chopsticks with time display function according to claim 1, characterized in that: A second metal sheet (26) is fixedly embedded on the surface of one end of the arc-shaped block (25), and the surface of the second metal sheet (26) is arranged at the same height as the surface of the arc-shaped block (25).
7. The temperature measuring chopsticks with time display function according to claim 6, characterized in that: The inner wall of the rotating arc groove (15) is provided with a mounting groove (16), and a metal sheet (17) is fixedly provided inside the mounting groove (16). The surface of the metal sheet (17) is provided at the same height as the inner wall of the mounting groove (16).
8. The temperature measuring chopsticks with time display function according to claim 7, characterized in that: A placement cavity (27) is provided inside the top of the connector (2), a circuit board (28) is fixedly provided inside the placement cavity (27), and the circuit board (28) is electrically connected to the thermistor (12), the temperature measurement circuit, the second metal sheet (26), and the first metal sheet (17).