A temperature measuring structure for a food processor and a food processor

By setting a sleeve and heat insulation ring at the bottom of the cup, the temperature probe is prevented from being affected by the heating element, which improves the temperature measurement accuracy. It is suitable for food preparation with high temperature control requirements and is easy to clean.

CN224584647UActive Publication Date: 2026-08-04GUANGDONG SHUNDE DAIGAO INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202521350865.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2026-08-04
Estimated Expiration
2035-06-27

AI Technical Summary

Technical Problem

Existing temperature measurement structures, because the temperature probe is directly in contact with the bottom of the cup, are easily affected by the heating element, resulting in deviations in temperature measurement accuracy and making it impossible to accurately detect the temperature of food and liquid inside the cup.

Method used

A sleeve is inserted through the bottom of the cup body, and a heat insulation ring is set between the top plate of the sleeve and the bottom of the cup body. The temperature probe extends into the sleeve and abuts against the bottom wall of the top plate to avoid the top plate being affected by the heating element at the bottom of the cup body. At the same time, the temperature probe and the sleeve can be separated.

Benefits of technology

It improves temperature measurement accuracy, ensuring that the temperature probe detects the temperature closest to that of the food and liquid inside the cup. It is suitable for food preparation with high temperature control requirements and is easy to clean.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of temperature measuring structure for food processor and food processor, the temperature measuring structure includes cup body, sleeve, heat insulation ring and temperature measuring probe, the cup body is formed with cooking cavity inside;The sleeve includes the main part of being penetrated in cup body bottom and being cylindrical and the top plate portion of being covered in main part top and being located in cooking cavity;The heat insulation ring is arranged between top plate portion and cup body inner bottom;The temperature measuring probe is inserted into main part and abuts top plate portion bottom wall to realize temperature detection. Thus, by penetrating sleeve in cup body bottom, and the top plate portion of the sleeve is set apart from cup body bottom and heat insulation ring is arranged between the both, so set, to avoid the influence of the top plate portion by cup body bottom heating element, make it more close to the temperature of food and liquid in cup, and utilize temperature measuring probe to be inserted into sleeve and abut top plate portion bottom wall to realize temperature detection, it can detect the temperature most close to food and liquid in cup, and it is more helpful for some food cooking with high temperature control requirement.
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Description

Technical Field

[0001] This utility model relates to the field of temperature measurement structure technology, and in particular to a temperature measurement structure for a food processor and a food processor. Background Technology

[0002] Food processors currently on the market require high accuracy in measuring the temperature of the liquid inside the blending cup, such as the temperature of soy milk in a soy milk maker. This is because an accurate temperature of the soy milk solution can control the heating and cooking time of the soy milk, preventing it from being undercooked, burnt, or scorched, thus ensuring good soy milk quality and improving the user experience.

[0003] Existing temperature sensing structures typically include a temperature probe mounted on a heating element. When the blender cup is placed on its base, the probe rests directly against the bottom of the cup to measure the temperature. However, with this structure, the probe is easily affected by the heating element, leading to inaccurate temperature readings and potential deviations.

[0004] Therefore, the temperature measuring structure needs to be improved. Utility Model Content

[0005] To overcome the shortcomings of the existing technology, one of the objectives of this utility model is to provide a temperature measuring structure for a food processor. By inserting a sleeve through the bottom of the cup body, and setting the top plate of the sleeve away from the bottom of the cup body with a heat insulation ring between them, the top plate can be avoided from being affected by the heating element at the bottom of the cup body, making it closer to the temperature of the food and liquid inside the cup. The temperature measuring probe is inserted into the sleeve and abuts against the bottom wall of the top plate to detect the temperature. It can detect the temperature closest to the food and liquid inside the cup, which is more helpful for cooking foods with high temperature control requirements.

[0006] The second objective of this utility model is to provide a food processor that includes the aforementioned temperature measuring structure.

[0007] One of the objectives of this utility model is achieved through the following technical solution:

[0008] A temperature measuring structure for a food processor includes:

[0009] The cup body has a cooking cavity inside;

[0010] The sleeve includes a cylindrical main body that passes through the bottom of the cup body and a top plate that covers the top of the main body and is located inside the cooking cavity;

[0011] A heat insulation ring is disposed between the top plate and the bottom of the cup body;

[0012] A temperature probe extends into the main body and abuts against the bottom wall of the top plate to detect temperature.

[0013] As an optional implementation, the temperature probe and the sleeve can be separated.

[0014] As an optional implementation, it also includes a heat transfer plate attached to the bottom of the cup body, with the main body portion passing through the heat transfer plate; a gap is left between the outer side wall of the temperature measuring probe and the inner side wall of the main body portion.

[0015] As an optional implementation, a locking element is also included; the locking element is threadedly connected to the portion of the main body that extends out of the heat transfer plate to lock and fix the sleeve to the bottom of the cup body.

[0016] As an optional implementation, the locking element is a locking nut, the inner side of which has an internal thread; the outer side wall of the main body has an external thread that matches the internal thread; the locking nut is threaded onto the main body.

[0017] As an optional implementation, the top wall of the heat insulation ring abuts against the top plate portion, and the bottom wall of the heat insulation ring abuts against the bottom of the cup body to achieve a waterproof seal.

[0018] As an optional implementation, the outer edge of the top plate is bent downward to form a folded edge, which abuts against the top wall of the heat insulation ring to achieve a waterproof seal between the two.

[0019] The inner sidewall of the folded edge, the bottom wall of the top plate, and the outer sidewall of the main body form a groove; the top wall of the heat insulation ring is also provided with a rib, which extends into the groove and abuts against the bottom wall of the top plate to achieve a secondary waterproof seal between the two.

[0020] The bottom wall of the heat insulation ring abuts against the bottom wall of the cup body to achieve a waterproof seal between the two.

[0021] The second objective of this utility model is achieved by the following technical solution:

[0022] A food processor includes a cup holder and the aforementioned temperature measuring structure, wherein:

[0023] The cup body can be detachably placed on the cup holder;

[0024] The cup holder is equipped with a heating plate, and the temperature probe is disposed through the heating plate;

[0025] When the cup is placed on the cup holder, the bottom of the cup is in contact with the heating plate to achieve heating, and at the same time the temperature probe extends into the sleeve and abuts against the bottom wall of the top plate to achieve temperature detection.

[0026] As an optional implementation, it also includes a fixed bracket installed at the bottom of the heating plate and a movable bracket that can move up and down through the fixed bracket, wherein:

[0027] The top of the movable bracket passes through the heating plate, and the temperature probe is installed on the top of the movable bracket;

[0028] It also includes a spring sleeved on the movable bracket, with both ends of the spring abutting against the movable bracket and the fixed bracket, respectively;

[0029] When the cup is placed on the cup holder, the sleeve abuts against the temperature probe and drives the movable bracket to overcome the spring force and move downward relative to the fixed bracket; when the cup is removed from the cup holder, under the action of the spring force, the movable bracket can be driven to move upward relative to the fixed bracket to achieve reset.

[0030] As an optional implementation, it also includes a triggering mechanism disposed within the cup holder. The triggering mechanism includes a micro switch located below the fixed bracket and a control board electrically connected to the micro switch. The control board is electrically connected to the temperature probe.

[0031] When the cup body is placed on the cup holder, the sleeve abuts against the temperature probe and drives the movable bracket to move downward and triggers the micro switch. The micro switch sends a signal to the control board, and the control board controls the temperature probe to work to achieve temperature detection.

[0032] In summary, this utility model has the following technical effects:

[0033] (1) The temperature measuring structure for the food processor of this utility model is provided by inserting a sleeve through the bottom of the cup body, and the top plate of the sleeve is set away from the bottom of the cup body and a heat insulation ring is set between the two. This arrangement can avoid the top plate being affected by the heating element at the bottom of the cup body, making it closer to the temperature of the food and liquid inside the cup. The temperature measuring probe is inserted into the sleeve and abuts against the bottom wall of the top plate to achieve temperature detection. It can detect the temperature closest to the food and liquid inside the cup, which is more helpful for cooking some foods with high temperature control requirements.

[0034] (2) The temperature measuring structure for the food processor of this utility model can be separated from the sleeve. When the cup needs to be cleaned, since the cup does not have any temperature measuring element, it can be put into the dishwasher for cleaning, which is convenient.

[0035] (3) In the temperature measuring structure of the food processor of this utility model, there is a gap between the outer wall of the temperature measuring probe and the inner wall of the main body. This setting can avoid the temperature measuring probe being affected by the heat transfer of the sleeve and the heat transfer plate, and further improve the measurement accuracy of the temperature measuring probe. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 This is a schematic diagram of the temperature measuring structure of this utility model;

[0038] Figure 2 This is an exploded schematic diagram of the temperature measuring structure of this utility model;

[0039] Figure 3 This is a cross-sectional schematic diagram of the sleeve in the temperature measuring structure of this utility model;

[0040] Figure 4 This is a schematic diagram of the heat insulation ring in the temperature measuring structure of this utility model;

[0041] Figure 5 for Figure 1 A structural diagram from another perspective;

[0042] Figure 6 This is a cross-sectional schematic diagram of the temperature measuring structure of this utility model;

[0043] Figure 7 This is a schematic diagram of the structure of the food processor of this utility model;

[0044] Figure 8 This is an exploded view of the food processor of this utility model;

[0045] Figure 9 This is a partial structural diagram of the base of the food processor of this utility model;

[0046] Figure 10 This is a cross-sectional schematic diagram of the food processor of this utility model.

[0047] The meanings of the reference numerals in the attached figures are as follows:

[0048] 1. Temperature measuring structure; 11. Cup body; 111. Cooking chamber; 12. Heat transfer plate; 13. Sleeve; 131. Main body; 1311. External thread; 132. Top plate; 133. Folded edge; 134. Groove; 14. Temperature probe; 15. Heat insulation ring; 151. Rib; 16. Locking element; 161. Internal thread; 2. Cup holder; 21. Heating plate; 22. Fixed bracket; 23. Movable bracket; 24. Spring; 25. Micro switch. Detailed Implementation

[0049] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0050] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0051] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0052] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0053] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, components, or parts (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, components, or parts. Unless otherwise stated, "a plurality of" means two or more.

[0054] The technical solution of this utility model will be further described below with reference to the embodiments and accompanying drawings.

[0055] Example 1

[0056] See Figures 1 to 6 This application first provides a temperature measuring structure 1 for a food processor, including a cup body 11, a sleeve 13, a heat insulation ring 15, and a temperature measuring probe 14. The cup body 11 has a food processing cavity 111 inside. The sleeve 13 passes through the bottom of the cup body 11. Specifically, the sleeve 13 includes a cylindrical main body 131 and a top plate 132 covering the top of the main body 131. The main body 131 passes through the bottom of the cup body 11, and the top plate 132 is located inside the food processing cavity 111 and away from the bottom of the cup body 11. The heat insulation ring 15 is disposed between the top plate 132 and the bottom of the cup body 11. The temperature measuring probe 14 extends from bottom to top into the main body 131 and abuts against the bottom wall of the top plate 132 of the sleeve 13 to achieve temperature measurement.

[0057] Therefore, by inserting a sleeve 13 through the bottom of the cup body 11, and setting the top plate 132 of the sleeve 13 away from the bottom of the cup body 11 and setting a heat insulation ring 15 between the two, the top plate 132 can be avoided from being affected by the heating element at the bottom of the cup body, making it closer to the temperature of the food and liquid inside the cup. The temperature probe 14 is inserted into the sleeve 13 and abuts against the bottom wall of the top plate 132 to detect the temperature. It can detect the temperature closest to the food and liquid inside the cup, which is more helpful for cooking some foods with high temperature control requirements.

[0058] In this embodiment, the temperature probe 14 is an NTC temperature probe.

[0059] Preferably, the temperature probe 14 and the sleeve 13 are detachable; when the cup body 11 needs to be cleaned, the temperature probe 14 and the sleeve 13 can be separated. At this time, the cup body 11 does not have any temperature measuring element, so it can be put into the dishwasher for cleaning, which is convenient.

[0060] See Figure 5 and Figure 6 It also includes a heat transfer plate 12 that is attached to the bottom of the cup body 11 to conduct heat. Preferably, the heat transfer plate 12 is an aluminum plate and is welded to the bottom of the cup body 11. The main body 131 of the sleeve 13 passes through the heat transfer plate 12. A gap is left between the outer wall of the temperature probe 14 and the inner wall of the main body 131. This arrangement can avoid the temperature probe 14 being affected by the heat transfer between the sleeve 13 and the heat transfer plate 12, and further improve the measurement accuracy of the temperature probe 14.

[0061] Furthermore, it also includes a locking member 16; the locking member 16 is threadedly connected to the portion of the main body 131 that extends out of the heat transfer plate 12 to lock and fix the sleeve 13 to the bottom of the cup body 11. Specifically, the locking member 16 is a locking nut, the inner side of which has an internal thread 161; the outer wall of the main body 131 has an external thread 1311 that matches the internal thread 161, and the locking nut is threadedly connected to the external thread 1311 on the outer wall of the main body 131 through the internal thread 161 to lock and fix the sleeve 13.

[0062] See Figure 3 , Figure 4 as well as Figure 6 The top wall of the heat insulation ring 15 abuts against the top plate portion 132, and the bottom wall of the heat insulation ring 15 abuts against the inner bottom of the cup body 11 to achieve a waterproof seal. Specifically, the outer edge of the top plate portion 132 is bent downward to form a folded edge 133, and the bottom of the folded edge 133 abuts against the top wall of the heat insulation ring 15 to achieve a waterproof seal between the two; the inner side wall of the folded edge 133, the bottom wall of the top plate portion 132, and the outer side wall of the main body portion 131 form a groove 134; the top wall of the heat insulation ring 15 is also provided with a rib 151, which extends into the groove 134 and abuts against the bottom wall of the top plate portion 132 to achieve a secondary waterproof seal between the two; the bottom wall of the heat insulation ring 15 abuts against the inner bottom wall of the cup body 11 to achieve a waterproof seal between the two.

[0063] Therefore, by setting the heat insulation ring 15, it not only serves as heat insulation, but also provides a waterproof seal between the sleeve 13 and the bottom of the cup body 11, achieving two goals at once.

[0064] Example 2

[0065] See Figure 7-10 This utility model also provides a food processor, including a cup holder 2 and the temperature measuring structure 1 of the above embodiment 1; wherein, the cup body 11 is detachably placed on the cup holder 2, the cup holder 2 is provided with a heating plate 21, and the temperature measuring probe 14 is disposed through the heating plate 21. Thus, when the cup body 11 is placed on the cup holder 2, the bottom of the heat transfer plate 12 is in contact with the heating plate 21 to achieve heating, and at the same time, the temperature measuring probe 14 extends into the sleeve 13 and abuts against the bottom wall of the top plate 132 to achieve temperature measurement.

[0066] More specifically, it also includes a fixed bracket 22 installed at the bottom of the heating plate 21 and a movable bracket 23 that can move up and down through the fixed bracket 22; preferably, it also includes a spring 24 sleeved on the movable bracket 23, the upper and lower ends of which abut against the movable bracket 23 and the fixed bracket 22 respectively, thereby realizing the elastic fixation of the movable bracket 23 on the fixed bracket 22. The top of the movable bracket 23 passes through the heating plate 21, and the temperature probe 14 is installed on the top of the movable bracket 23; thus, when the cup body 11 is placed on the cup holder 2, the sleeve 13 abuts against the temperature probe 14 and drives the movable bracket 23 to overcome the elastic force of the spring 24 and move downward; and when the cup body 11 is removed from the cup holder 2, under the action of the elastic force of the spring 24, the movable bracket 23 can be driven to move upward to achieve reset.

[0067] Therefore, by setting up the movable bracket 23 and the spring 24, when the cup body 11 is placed on the cup seat 2, the sleeve 13 abuts against the temperature probe 14 and compresses the spring 24. That is, under the reaction of the spring 24, the temperature probe 14 can be driven to press tightly against the sleeve 13, thereby preventing the temperature probe 14 from shifting and ensuring the reliability of temperature measurement.

[0068] Additionally, a triggering mechanism is included within the cup holder 2. This triggering mechanism includes a micro switch 25 located below the fixed bracket 22 and a control board electrically connected to the micro switch 25. The control board is electrically connected to the temperature probe 14. Thus, when the cup body 11 is placed on the cup holder 2, the sleeve 13 can abut against the temperature probe 14 and drive the movable bracket 23 to move downwards, triggering the micro switch 25. The micro switch 25 sends a signal to the control board, which controls the temperature probe 14 to operate and achieve temperature detection.

[0069] Therefore, by setting a trigger mechanism, the temperature detection can be activated only after the cup body 11 is placed in the cup holder 2, thereby improving the reliability and accuracy of temperature detection.

[0070] In summary, this utility model has the following technical effects:

[0071] (a) The temperature measuring structure 1 for the food processor of this utility model is provided by inserting a sleeve 13 through the bottom of the cup body 11, and the top plate 132 of the sleeve 13 is set away from the bottom of the cup body 11 and a heat insulation ring 15 is set between the two. This arrangement can avoid the top plate 132 being affected by the heating element at the bottom of the cup body, so that it is closer to the temperature of the food and liquid inside the cup. The temperature measuring probe 14 is inserted into the sleeve 13 and abuts against the bottom wall of the top plate 132 to realize temperature detection. It can detect the temperature closest to the food and liquid inside the cup, which is more helpful for cooking some foods with high temperature control requirements.

[0072] (ii) The temperature measuring structure 1 for the food processor of this utility model can be separated from the temperature measuring probe 14 and the sleeve 13. When the cup body 11 needs to be cleaned, since the cup body 11 does not have any temperature measuring element, it can be put into the dishwasher for cleaning, which is convenient.

[0073] (iii) The temperature measuring structure 1 for the food processor of this utility model has a gap between the outer wall of the temperature measuring probe 14 and the inner wall of the main body 131. This arrangement can avoid the temperature measuring probe 14 being affected by the heat transfer of the sleeve 13 and the heat transfer plate 12, and further improve the measurement accuracy of the temperature measuring probe 14.

[0074] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. A temperature measuring structure for a food processor, characterized in that, include: The cup body has a cooking cavity inside; The sleeve includes a cylindrical main body that passes through the bottom of the cup body and a top plate that covers the top of the main body and is located inside the cooking cavity; A heat insulation ring is disposed between the top plate and the bottom of the cup body; A temperature probe extends into the main body and abuts against the bottom wall of the top plate to detect temperature.

2. The temperature measuring structure according to claim 1, characterized in that: The temperature probe and the sleeve can be detached.

3. The temperature measuring structure according to claim 1, characterized in that: It also includes a heat transfer plate attached to the bottom of the cup body, and the main body is disposed through the heat transfer plate; a gap is left between the outer wall of the temperature measuring probe and the inner wall of the main body.

4. The temperature measuring structure according to claim 3, characterized in that: It also includes a locking component; the locking component is threadedly connected to the portion of the main body that extends out of the heat transfer plate to lock and fix the sleeve to the bottom of the cup body.

5. The temperature measuring structure according to claim 4, characterized in that: The locking component is a locking nut, and the inner side of the locking nut has an internal thread; the outer side wall of the main body has an external thread that matches the internal thread; the locking nut is threaded onto the main body.

6. The temperature measuring structure according to any one of claims 1-5, characterized in that: The top wall of the heat insulation ring abuts against the top plate, and the bottom wall of the heat insulation ring abuts against the bottom of the cup body to achieve a waterproof seal.

7. The temperature measuring structure according to claim 6, characterized in that: The outer edge of the top plate is bent downward to form a folded edge, and the folded edge abuts against the top wall of the heat insulation ring to achieve a waterproof seal between the two. The inner sidewall of the folded edge, the bottom wall of the top plate, and the outer sidewall of the main body form a groove; the top wall of the heat insulation ring is also provided with a rib, which extends into the groove and abuts against the bottom wall of the top plate to achieve a secondary waterproof seal between the two. The bottom wall of the heat insulation ring abuts against the bottom wall of the cup body to achieve a waterproof seal between the two.

8. A food processor, characterized in that: Includes a cup holder and a temperature measuring structure as described in any one of claims 1-7, wherein: The cup body can be detachably placed on the cup holder; The cup holder is equipped with a heating plate, and the temperature probe is disposed through the heating plate; When the cup is placed on the cup holder, the bottom of the cup is in contact with the heating plate to achieve heating, and at the same time the temperature probe extends into the sleeve and abuts against the bottom wall of the top plate to achieve temperature detection.

9. The food processor according to claim 8, characterized in that: It also includes a fixed bracket installed at the bottom of the heating plate and a movable bracket that can move up and down through the fixed bracket, wherein: The top of the movable bracket passes through the heating plate, and the temperature probe is installed on the top of the movable bracket; It also includes a spring sleeved on the movable bracket, with both ends of the spring abutting against the movable bracket and the fixed bracket, respectively; When the cup is placed on the cup holder, the sleeve abuts against the temperature probe and drives the movable bracket to overcome the spring force and move downward relative to the fixed bracket; when the cup is removed from the cup holder, under the action of the spring force, the movable bracket can be driven to move upward relative to the fixed bracket to achieve reset.

10. The food processor according to claim 9, characterized in that: It also includes a triggering mechanism disposed within the cup holder, the triggering mechanism comprising a micro switch located below the fixed bracket and a control board electrically connected to the micro switch, the control board being electrically connected to the temperature probe; When the cup body is placed on the cup holder, the sleeve abuts against the temperature probe and drives the movable bracket to move downward and triggers the micro switch. The micro switch sends a signal to the control board, and the control board controls the temperature probe to work to achieve temperature detection.