Anti-scalding device and anti-scalding pot

By employing a multi-layered heat insulation structure in the anti-scalding device, including a first heat insulation component, a second heat insulation component, and a heat insulation pad, the problem of poor heat insulation effect in existing anti-scalding devices is solved, achieving a better anti-scalding effect and reducing the temperature of the hand grip to a comfortable temperature.

CN223554724UActive Publication Date: 2025-11-18BEIJING JINGDONG CENTURY INFORMATION TECH CO LTD +1
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Patent Information

Application Number
CN202422656020.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-11-18
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing anti-scalding devices use wood or are wrapped with heat-insulating materials, which have poor heat insulation effects and need to be improved in terms of anti-scalding performance.

Method used

The structure employs a combination of a first heat insulation component and a second heat insulation component. By inserting the second end of the fixing component into the first heat insulation component and setting the second heat insulation component between the end and the mounting base, heat transfer is blocked. Combined with the heat insulation pad and the heat insulation cavity, a multi-layer heat insulation structure is formed.

Benefits of technology

It effectively blocks heat transfer between the fixing component and the body, ensuring a low end temperature, improving the anti-scalding effect, and reducing the temperature at the hand grip to a comfortable level.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-scalding device, which relates to the field of anti-scalding and comprises a body, an anti-scalding cover and an anti-scalding cover. The first heat insulation part is integrally arranged in the body; the first end of the fixing piece is connected to an external mounting base, and the second end, opposite to the first end, of the fixing piece extends into the first heat insulation piece, so that the body is connected to the mounting base, and the fixing piece is prevented from transferring part of heat to the body; wherein the body comprises an end portion suitable for being held by a user and a transition portion located between the end portion and the installation base, and a second heat insulation piece is further arranged between the transition portion and the end portion so as to prevent the transition portion from transferring heat to at least one part of the end portion. The utility model further provides the anti-scalding pot.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of anti-scalding, and particularly relates to an anti-scalding device and an anti-scalding pot. BACKGROUND

[0002] Anti-scalding devices are usually configured on heated objects to insulate heat transfer and protect the safety of users. For example, handles of articles such as pots and kettles are usually provided with corresponding anti-scalding devices. Heat transfer between the pot or kettle and the handle is usually achieved by mutual contact and by a fixing member connecting the pot or kettle and the handle. Current anti-scalding devices usually employ wood materials or wrapping heat insulation materials to weaken heat transfer.

[0003] In the process of implementing the utility model concept, the inventors have found that the anti-scalding devices employing wood materials or wrapping heat insulation materials have poor heat insulation effects, and the anti-scalding effects of the anti-scalding devices need to be improved. SUMMARY

[0004] Therefore, the utility model provides an anti-scalding device and an anti-scalding pot.

[0005] One aspect of the utility model provides an anti-scalding device. A first heat insulation member is integrally arranged in a body. A fixing member has a first end connected to an external mounting base and a second end opposite to the first end extending into the first heat insulation member to connect the body to the mounting base. The body includes an end portion, and a second heat insulation member is arranged between the end portion and the mounting base.

[0006] According to the embodiment of the utility model, the body further includes a transition portion arranged between the second heat insulation member and the mounting base.

[0007] According to the embodiment of the utility model, the second heat insulation member includes an inner ring portion and an outer ring portion located outside the inner ring portion. The thickness of the inner ring portion is greater than the thickness of the outer ring portion.

[0008] According to the embodiment of the utility model, the facing surfaces of the end portion and / or the transition portion are provided with grooves to be embedded with the inner ring portion.

[0009] According to the embodiment of the utility model, the surface of the transition portion facing the mounting base is provided with a heat insulation groove to form a heat insulation cavity with the mounting base in the state that the transition portion abuts against the mounting base.

[0010] According to the embodiment of the utility model, the body further includes a connecting portion, and the first heat insulation member is integrally arranged on the connecting portion.

[0011] According to the embodiment of the present application, the end part and the transition part are provided with coaxial through holes, and a shoulder part is further arranged in the through hole of the end part away from the transition part, the connecting part abuts on the shoulder part, and the first heat insulation part is arranged in the through hole of the end part and the transition part.

[0012] According to the embodiment of the present application, the first heat insulation pad is arranged between the transition part and the mounting base.

[0013] According to the embodiment of the present application, the second heat insulation pad is arranged between the fixing part and the mounting base.

[0014] Another aspect of the present application provides a scalding-preventing pot with the above scalding-preventing device.

[0015] According to the embodiment of the present application, the pot cover is used as a scalding-preventing base of the scalding-preventing device, and the scalding-preventing device is arranged in the middle part of the pot cover to form a knob.

[0016] According to the embodiment of the present application, the pot body is used as a scalding-preventing base of the scalding-preventing device, and the scalding-preventing device is arranged on the outer wall of the pot body to form a handle.

[0017] According to the embodiment of the present application, in order to block the heat transfer between the fixing part and the body, the first heat insulation part is arranged in the body, and the second end of the fixing part is inserted into the first heat insulation part, so that the heat transfer between the fixing part and the body is effectively blocked; in order to block the heat transfer between the end part and the mounting base, the second heat insulation part is arranged between the mounting base and the end part, so that the heat transfer between the mounting base and the end part is effectively blocked, the temperature of the end part is always in a low temperature state, and the scalding-preventing effect of the scalding-preventing device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and other objects, features and advantages of the present application will become more apparent from the following description of the preferred embodiments of the present application taken with reference to the accompanying drawings, in which:

[0019] Figure 1 The overall structure schematic view according to the embodiment of the present application is schematically shown;

[0020] Figure 2 The overall structure explosion view according to the embodiment of the present application is schematically shown;

[0021] Figure 3 The heat transfer principle view according to the embodiment of the present application is schematically shown;

[0022] Figure 4 The schematic view of the connection between the pot cover and the body according to the embodiment of the present application is schematically shown;

[0023] Figure 5 Fig. 2 schematically shows a schematic view of a connection of a pot body and a main body according to an embodiment of the present application; and

[0024] Figure 6 Fig. 3 schematically shows a schematic view of a connection of a pot body and a main body according to another embodiment of the present application.

[0025] Reference signs

[0026] 1, mounting base;

[0027] 2, main body;

[0028] 21, transition portion;

[0029] 22, end portion;

[0030] 23, connecting portion;

[0031] 3, first heat insulation member;

[0032] 4, second heat insulation member;

[0033] 5, first heat insulation pad;

[0034] 6, second heat insulation pad;

[0035] 7, fixing member;

[0036] 8, heat insulation cavity. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the present application clearer, the present application will be further described in detail below with reference to specific embodiments and drawings.

[0038] The terms used herein are merely used to describe specific embodiments, and are not intended to limit the present application. The terms "include", "contain" and the like used herein indicate the existence of the features, steps, operations and / or components, but do not exclude the existence or addition of one or more other features, steps, operations or components.

[0039] All terms used herein, including technical and scientific terms, have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein should be interpreted to have meanings consistent with the context of the present specification, and should not be interpreted in an idealized or overly formal manner.

[0040] In the case of using expressions such as "at least one of A, B, and C", it generally means one or more of A, B, and C, unless it is clearly specified otherwise in the context in which the expression is used. For example, "at least one of A, B, and C" shall mean A alone, B alone, C alone, A and B together, A and C together, B and C together, or A, B, and C together, etc. In the case of using expressions such as "at least one of A or B", it generally means A alone, B alone, or A and B together, unless it is clearly specified otherwise in the context in which the expression is used.

[0041] It should also be noted that the directional terms mentioned in the embodiments, such as "up", "down", "front", "back", "left", "right", etc., are only the directions of the drawings, and are not intended to limit the protection scope of the present application. Throughout the drawings, the same elements are represented by the same or similar reference numerals. When it may cause confusion in understanding the present application, the conventional structure or configuration will be omitted.

[0042] In the related art, when a wooden material is used to make a pot knob, the specific use temperature that can be reached by the hand holding place of the user during use is less than 89℃; when a plastic is used to make a pot knob, the specific use temperature that can be reached by the hand holding place of the user during use is less than 70℃, the anti-scald effect is poor, and the user still has a high probability of being scalded.

[0043] Figure 1 The overall structure schematic diagram according to the embodiment of the present application is schematically shown.

[0044] According to the anti-scald pot provided by the present application, as shown in the figure, Figure 1 The first heat insulation member 3 is integrally arranged in the body 2. The first end of the fixing member 7 is connected to the external mounting base 1, and the second end of the fixing member 7 opposite to the first end extends into the first heat insulation member 3, so as to connect the body 2 to the mounting base 1. The body 2 comprises an end portion 22, and the second heat insulation member 4 is arranged between the end portion 22 and the mounting base 1.

[0045] In the embodiment, in order to block the heat transfer between the fixing member 7 and the body 2, the first heat insulation member 3 is arranged in the body 2, and the second end of the fixing member 7 extends into the first heat insulation member 3, so that the heat transfer between the fixing member 7 and the body 2 is effectively blocked; in order to block the heat transfer between the end portion 22 and the installation base 1, the second heat insulation member is arranged between the installation base 1 and the end portion 22, so that the heat transfer between the installation base 1 and the end portion 22 is effectively blocked, and the temperature of the end portion is always in a low-temperature state, thereby improving the anti-scald effect of the anti-scald device.

[0046] In some embodiments, the installation base 1 can be an object directly or indirectly in contact with a heat source, and the body 2 is suitable for holding or contacting a target object, which can be a person or other object requiring heat insulation.

[0047] In some embodiments, the target object is a person, and the end portion 22 can be a holding member configured to be held by a user; or the target object is an object, and the end portion 22 can be a connecting member configured to be connected to the object.

[0048] In some embodiments, the first heat insulation member 3 and the second heat insulation member 4 can be made of the same material, such as phenolic plastic (bakelite), silica gel material, ceramic material, and glass fiber material.

[0049] In an exemplary embodiment, as shown in Figure 1 The fixing member 7 can be arranged in the installation base 1 and the body 2; the first heat insulation member 3 is arranged in the body 2, and the first heat insulation member 3 is provided with a connecting hole facing the fixing member 7 to connect with the fixing member 7.

[0050] In some embodiments, the fixing member 7 can be a screw or a bolt, and the connecting hole of the first heat insulation member 3 can be provided with a thread; the fixing member 7 penetrates from the inner surface to the outer surface of the installation base 1 and is inserted into the connecting hole of the first heat insulation member 3 to be connected with the thread of the connecting hole.

[0051] In some embodiments, the second heat insulation member 4 can abut against the installation base 1, the end portion 22 abuts against the second heat insulation member 4, and the fixing member 7 is sequentially arranged in the installation base 1, the second heat insulation member 4, and the first heat insulation member 3, so as to fix the body 2 and the second heat insulation member 4 to the installation base 1.

[0052] According to the embodiment of the present application, as shown in Figure 2 The body 2 further comprises a transition portion 21 arranged between the second heat insulation member 4 and the installation base 1.

[0053] In some embodiments, the transition portion 21 can be a portion in direct or indirect contact with the mounting base 1, heated by the mounting base 1. The second heat insulation member 4 is pressed against the transition portion 21, and the end portion is pressed against the second heat insulation member, and the second heat insulation member 4 blocks heat transfer from the transition portion 21 to the end portion 22.

[0054] In some embodiments, the transition portion 21 and the end portion 22 can use the same material and be configured in substantially the same shape, or substantially symmetrical shape, so that the overall transition portion 21 and the end portion 22 are more aesthetically pleasing after splicing.

[0055] In some embodiments, the surfaces of the second heat insulation member 4, the transition portion 21 and the end portion 22 in contact with each other can be configured to have the same area to form a smooth overall structure, making the appearance more aesthetically pleasing.

[0056] In some embodiments, the transition portion 22 can also be configured as part of the second heat insulation member 4, forming an integral structure with the second heat insulation member 4, to increase the thickness of the second heat insulation member 4 and improve the heat insulation effect.

[0057] Figure 2 An overall structure explosion diagram according to an embodiment of the present application is schematically shown.

[0058] According to an embodiment of the present application, the second heat insulation member 4 includes an inner ring portion and an outer ring portion located outside the inner ring portion, and the thickness of the inner ring portion is greater than the thickness of the outer ring portion.

[0059] According to an embodiment of the present application, the surfaces of the end portion 22 and / or the transition portion 21 facing each other are provided with grooves to be fitted with the inner ring portion.

[0060] In such an embodiment, since the portion of the second heat insulation member 4 located on the outside has a smaller thickness and the portion located on the inside has a larger thickness, when fitted with the corresponding grooves of the end portion 22 and the transition portion 21, the heat transfer effect is not affected, and the outer portion of the body is also more aesthetically pleasing.

[0061] In some embodiments, as shown in Figure 2 both surfaces of the transition portion 21 and the end portion 22 are formed with grooves, and the top surface and the bottom surface of the inner ring portion of the second heat insulation member 4 protrude from the outer ring portion, so that the second heat insulation member 4 is tightly fitted in the grooves, and the second heat insulation member 4 is tightly fitted with the body 2 while blocking heat, improving stability.

[0062] The present application is not limited to the above-mentioned manner, for example, one of the two end surfaces of the transition portion 21 and the end portion 22 can be formed with a groove, and the top surface or the bottom surface of the inner ring portion of the second heat insulation member 4 protrudes from the outer ring portion, so that the inner ring portion of the second heat insulation member 4 is fitted with the corresponding groove.

[0063] In some embodiments, as shown in Figure 2 The transition portion 21 and the end portion 22 can be configured as a substantially circular truncated cone, and the upper bottom surface of the transition portion 21 and the upper bottom surface of the end portion 22 are oppositely arranged, so that the body 2 formed by the transition portion 21 and the end portion 22 has a shape of being wide at the top and bottom and narrow in the middle, thereby facilitating the user to hold.

[0064] The utility model is not limited to this, and the transition portion 21 and the end portion 22 can also be configured as a straight rod, a curved shape or other shapes that facilitate the user to hold.

[0065] According to the embodiment of the utility model, the body 2 further comprises a connecting portion 23, and the first heat insulation member 3 is integrally arranged on the connecting portion 23.

[0066] According to the embodiment of the utility model, the end portion 22 and the transition portion 21 are provided with coaxial through holes, and the through hole at the end away from the transition portion 21 of the end portion 22 is further provided with a shoulder portion, the connecting portion 23 abuts on the shoulder portion, and the first heat insulation member 3 is arranged in the through holes of the end portion 22 and the transition portion 21.

[0067] Specifically, as shown in Figure 2 The end portion 22 is provided with a through hole, and the upper end of the through hole is provided with a shoulder portion; the connecting portion 23 comprises a press table located below and a cap located above, the diameter of the press table is greater than the diameter of the through hole and less than or equal to the diameter of the shoulder portion, and the bottom surface of the cap is the same as the top surface area of the end portion 22. When the first heat insulation member 3 is arranged in the through hole of the end portion 22 and the through hole of the transition portion 21, the press table is pressed on the shoulder portion, and the first heat insulation member 3 is tightened by the fixing member 7 and the connecting hole, so that the transition portion 21, the second heat insulation member 4, the end portion 22 and the connecting portion 23 are fixed on the installation base 1.

[0068] In some embodiments, a through hole can also be arranged in the transition portion 21, and a coaxial blind hole (not shown in the figure) is arranged in the end portion 22, and the first heat insulation member 3 is embedded in the through hole of the transition portion 21 and the blind hole of the end portion 22 at the same time, so that the first heat insulation member 3 is integrally arranged in the body 2.

[0069] In some embodiments, a through hole or a blind hole (not shown in the figure) can also be arranged in the transition portion 21, and the first heat insulation member 3 is only embedded in the through hole or the blind hole of the transition portion 21, so that the first heat insulation member 3 is integrally arranged in the body 2.

[0070] In some embodiments, when the first heat insulation member 3 is embedded in the transition portion 21, or the first heat insulation member 3 is embedded in the transition portion 21 and the end portion 22 and forms an integral structure with the body 2, the connecting portion 23 and the end portion 22 can be configured as an integrally formed structure, or the connecting portion 23 is not arranged, and the end portion 22 directly forms the target shape.

[0071] In some embodiments, as shown in Figure 2 The second heat insulating member 4 can be provided with a through hole coaxial with the transition portion 21, so as to be sleeved outside the first heat insulating member 3. The present disclosure is not limited thereto, and the through hole or blind hole (not shown in the figure) can also be provided only in the transition portion 21, and the first heat insulating member 3 is only embedded in the through hole or blind hole. At this time, the second heat insulating member 4 is arranged on the upper portion of the first heat insulating member 3.

[0072] According to an embodiment of the present application, as shown in Figure 2 The surface of the transition portion 21 facing the mounting base 1 is provided with a heat insulating groove, so as to form a heat insulating cavity 8 with the mounting base 1 in the state of abutting against each other.

[0073] In such an embodiment, the heat insulating cavity 8 can block the heat transfer of the fixing member 7 and at least a portion of the mounting base 1 to the body 2.

[0074] According to an embodiment of the present application, as shown in Figure 2 The anti-scald device further comprises a first heat insulating pad 5 arranged between the transition portion 21 and the mounting base 1.

[0075] Specifically, the first heat insulating pad 5 is attached to the outer surface of the mounting base 1, and the transition portion 21 is pressed against the first heat insulating pad 5. The area of the first heat insulating pad 5 can be greater than or equal to the area of the bottom surface of the transition portion 21.

[0076] In an exemplary embodiment, the first heat insulating pad 5 is made of rubber, silica gel, ceramic fiber, glass fiber, etc., but is not limited thereto.

[0077] In such an embodiment, the first heat insulating pad 5 can block the heat transfer between the mounting base 1 and the transition portion 21, reduce the temperature of the transition portion 21, and indirectly reduce the heat transfer from the transition portion 21 to the end portion 22.

[0078] According to an embodiment of the present application, as shown in Figure 2 The anti-scald device further comprises a second heat insulating pad 6 arranged between the fixing member 7 and the mounting base 1.

[0079] Specifically, the second heat insulating pad 6 is tightly attached to the inner surface of the mounting base 1, for example, by being pressed against the mounting base 1 by means of screws or screw caps. The area of the first heat insulating pad 5 can be greater than or equal to the area of the first screw or screw cap.

[0080] In an exemplary embodiment, the second heat insulating pad 6 can be made of various materials, including but not limited to rubber, silica gel, ceramic fiber, glass fiber, etc.

[0081] In such an embodiment, the heat transfer between the fixing member 7 and the body 2 can be further blocked by the second thermal insulation pad 6.

[0082] Figure 3 The heat transfer principle diagram is schematically shown according to the embodiment of the utility model.

[0083] In an exemplary embodiment, as shown in Figure 3 After the mounting base 1 and the body 2 are fixed by the fixing member 7, the heat is mainly transferred from the mounting base 1 to the body 2 through two paths, the first path is to transfer the heat from the inside of the body 2 to the outside through the fixing member 7, and the second path is to transfer the heat layer by layer upwards through the mutual contact between the components. For the first path, the heat can be blocked multiple times by the first thermal insulation member 3, the thermal insulation cavity 8 and the second thermal insulation pad 6; for the second path, the heat can be blocked multiple times by the first thermal insulation pad 5, the thermal insulation cavity 8 and the first thermal insulation member 3, so as to prevent the temperature of the body 2 from rising, especially to effectively prevent the temperature of the end portion 22 from rising.

[0084] The utility model further provides a kind of anti-scalding pot, and the anti-scalding device described above is configured.

[0085] Figure 4 The schematic diagram of the connection between the pot cover and the body according to the embodiment of the utility model is schematically shown.

[0086] According to the embodiment of the utility model, as shown in Figure 4 The anti-scalding pot includes a pot cover and an anti-scalding device, and the pot cover serves as an anti-scalding base of the anti-scalding device; the anti-scalding device is arranged at the middle portion of the pot cover to form a knob.

[0087] Specifically, the knob can include a transition portion 21, an end portion 22 and a connecting portion 23. The inside of the knob can be correspondingly provided with a first thermal insulation member 3, a second thermal insulation member 4 and a thermal insulation cavity 8. The first thermal insulation pad 5 can be arranged between the knob and the pot cover. The second thermal insulation pad 6 is arranged between the fixing member 7 and the pot cover.

[0088] In this embodiment, since the user mainly contacts the end portion 22 of the knob and the upper end of the end portion 22, the temperature of the end portion 22 can be limited to a comfortable temperature after the heat is blocked by multiple thermal insulation components.

[0089] According to the knob surface temperature test in GB / T 32388-2015, assuming that the distance between the top of the knob and the pot cover is L, the temperature at the position of 1 / 2L height of the knob from the pot cover (i.e. the temperature of point A) is measured, and the temperature value is 40 (±3) ℃, which is much lower than 55 ℃ specified in GB / T 32388-2015, and the hand feeling is comfortable.

[0090] In some embodiments, the pot cover can be made of metal or glass, and the pot knob can be made of metal, so that the pot knob is beautiful and has a long service life.

[0091] Figure 5 A schematic view of a pot body and a body connection according to an embodiment of the present application is shown.

[0092] According to an embodiment of the present application, as shown in Figure 5 , a pot body and an anti-scald device are included, and a side wall of the pot body is used as an anti-scald base of the anti-scald device; the anti-scald device is arranged on an outer wall of the pot body to form a handle.

[0093] Specifically, as shown in Figure 5 , a body 2 can be arranged on the pot body, and the body 2 includes a transition part 21 and an end part 22. The body 2 and the pot body can be fixed through the two fixing members 7 and the transition part 21. The end part 21 extends in a direction away from the pot body to form a long handle, which is convenient for a user to hold with one hand.

[0094] In some embodiments, the fixing member 7 can only be connected with the transition part 21, at this time, heat is only transmitted to the handle through the second path. A second heat insulation member 4 can be arranged between the transition part 21 and the end part 22, a first heat insulation pad 5 is arranged between the transition part 21 and the pot body, and a heat insulation cavity 8 is arranged in the transition part 21, so that the heat propagation of the second path is blocked. Of course, the present application does not limit this, and the first heat insulation member 3 and / or the second heat insulation pad 6 can also be arranged to better insulate heat.

[0095] Figure 6 A schematic view of a pot body and a body connection according to another embodiment of the present application is shown.

[0096] As shown in Figure 6 , two bodies 2 can be arranged symmetrically on the outer walls on both sides of the pot body, and each body 2 and the pot body can be fixed through the two fixing members 7 and the transition part 21. The end part 22 extends correspondingly to form two short handles, which are convenient for a user to hold with both hands.

[0097] In some embodiments, the fixing member 7 only connects with the transition part 21, a second heat insulation member 4 can be arranged between the transition part 21 and the end part 22, a first heat insulation pad 5 is arranged between the transition part 21 and the pot body, and a heat insulation cavity 8 is arranged in the transition part 21, so that the heat propagation of the second path is blocked. The present application does not limit this, and the first heat insulation member 3 and / or the second heat insulation pad 6 can also be arranged to better insulate heat.

[0098] According to the embodiment of the present application, the anti-scalding device is not limited to be arranged on the pot, and the anti-scalding device can also be arranged on a cup body, a kettle body, a cup cover or a kettle cover and other heated utensils.

[0099] The embodiments of the present application are described above. However, these embodiments are only for the purpose of illustration, and are not intended to limit the scope of the present application. Although each embodiment is described above, this does not mean that the measures in each embodiment cannot be used advantageously in combination. The scope of the present application is defined by the appended claims and their equivalents. Without departing from the scope of the present application, those skilled in the art can make various substitutions and modifications, and these substitutions and modifications shall fall within the scope of the present application.

Claims

1. An anti-scald device, characterized in that, Comprising: a body (2); a first thermal insulation member (3) integrally arranged in the body (2); a fixing member (7), a first end of the fixing member (7) is connected to an external mounting base (1), a second end of the fixing member (7) opposite to the first end extends into the first thermal insulation member (3) to connect the body (2) to the mounting base (1); wherein the body (2) comprises an end portion (22), and a second thermal insulation member (4) is arranged between the end portion (22) and the mounting base (1).

2. The anti-scald device of claim 1, wherein, The body (2) further comprises a transition portion (21) arranged between the second thermal insulation member (4) and the mounting base (1).

3. The anti-scald device of claim 2, wherein, The second thermal insulation member (4) comprises an inner ring portion and an outer ring portion located outside the inner ring portion, and the thickness of the inner ring portion is greater than the thickness of the outer ring portion.

4. The anti-scald device of claim 3, wherein, The facing surfaces of the end portion (22) and / or the transition portion (21) are provided with grooves to be fitted with the inner ring portion.

5. The anti-scald device of claim 2, wherein, The surface of the transition portion (21) facing the mounting base (1) is provided with a thermal insulation groove to form a thermal insulation cavity (8) with the mounting base (1) in the state of abutting each other.

6. The anti-scald device of claim 5, wherein, The body (2) further comprises a connecting portion (23), and the first thermal insulation member (3) is integrally arranged on the connecting portion (23).

7. The anti-scald device of claim 6, wherein, The end portion (22) and the transition portion (21) are provided with coaxial through holes, and a shoulder portion is further arranged in the through hole of the end portion (22) away from the transition portion (21), the connecting portion (23) abuts on the shoulder portion, and the first thermal insulation member (3) is arranged in the through holes of the end portion (22) and the transition portion (21).

8. The anti-scald device of claim 2, wherein, Further comprising: a first thermal insulation pad (5) arranged between the transition portion (21) and the mounting base (1).

9. The anti-scald device of claim 1, wherein, Further comprising: a second thermal insulation pad (6) arranged between the fixing member (7) and the mounting base (1).

10. A kettle guard characterized in that The anti-scalding device of any one of claims 1-9 is configured.

11. The scalding kettle of claim 10, wherein, Comprising: a pot cover serving as an anti-scalding base of an anti-scalding device; the anti-scalding device is arranged in the middle of the pot cover to form a pot knob.

12. The anti-scalding pot of claim 10, wherein a pot body, a side wall of the pot body serving as an anti-scalding base of an anti-scalding device; the anti-scalding device is arranged on the outer wall of the pot body to form a handle.