Portable heating cover
Through the design of the portable heating cover, the problem that traditional insulated water cups cannot be kept for a long time and are large in size is solved, convenient liquid heating and efficient heat retention are achieved, adapted to a variety of cup sizes, and the convenience of use and portability are improved.
Patent Information
- Application Number
- CN202323552219.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-25
AI Technical Summary
Traditional insulation water cups cannot be effectively insulated during long-term use, and are large in size and inconvenient, making them difficult to meet the needs of multiple heating.
A portable heating cover is designed, which includes a reversible heating element and a bent heating body, which can heat liquid in a cup or bowl and store after heating is completed, making it easy to carry.
It achieves convenient liquid heating and efficient heat retention, adapts to a variety of cup sizes, improving the convenience of use and portability.
Smart Images
Figure CN222215976U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of household electrical appliances, in particular to a portable heating cover. Background Art
[0002] When people need to drink hot water in the office or on a business trip, they often need to prepare a thermos cup in advance to carry hot water. Traditional thermos cups generally rely on an insulation layer to keep warm, which cannot achieve the insulation effect for a long time. When users need to use hot water to make instant noodles, the hot water in the traditional thermos cup often does not reach the required temperature. Now there is a heatable thermos cup, but it is large in size, inconvenient to carry, and can only heat a small amount of water at a time, which is difficult to meet the needs. Utility Model Content
[0003] The utility model provides a portable heating cover, which can heat liquid and is easy to carry.
[0004] In order to solve the above technical problems, the utility model provides a portable heating cover, which is characterized by comprising:
[0005] The cover body is provided with a mounting groove,
[0006] A heating element, one end of which is rotatably connected to the mounting slot, so that the heating element can be flipped relative to the mounting slot, when the heating element is in a first position, the heating element is located inside the mounting slot, and when the heating element is flipped from the first position to the second position relative to the mounting slot, at least part of the heating element extends out of the mounting slot.
[0007] As a preferred embodiment of the above technical solution, a rotating member is provided at one end of the heating element, a rotating shaft is provided on the rotating member, a rotating hole is provided in the mounting groove, and the rotating shaft is inserted into the rotating hole.
[0008] As a preferred embodiment of the above technical solution, the heating element further includes a heating body, which is fixedly connected to the rotating member, and a plurality of bending portions are provided on the heating body. When the heating element is in the second position, the bending portions extend out of the mounting groove.
[0009] As a preferred embodiment of the above technical solution, the number of the bending parts is 3.
[0010] As a preferred embodiment of the above technical solution, the lower part of the cover body has a first covering plane, and the installation groove is arranged on the first covering plane.
[0011] As a preferred embodiment of the above technical solution, the upper outer edge of the cover body extends outward to form a cover plate, and the lower part of the cover plate has a second covering plane.
[0012] As a preferred embodiment of the above technical solution, the side surface of the cover body has a limiting surface.
[0013] As a preferred embodiment of the above technical solution, the heating element is an electric heating element, and the portable heating cover also includes a charging power supply, which is arranged inside the cover body and is electrically connected to the heating body.
[0014] As a preferred embodiment of the above technical solution, a charging interface is provided on the cover body, and the charging interface is electrically connected to the charging power source.
[0015] As a preferred embodiment of the above technical solution, a switch is provided on the cover, and the switch is electrically connected to the charging power supply.
[0016] The utility model provides a portable heating cover, characterized in that it comprises: a cover body and a heating element. When in use, a proper amount of water is poured into a cup or bowl of a suitable size, the heating element is flipped from a first position to a second position, a part of the heating element extends out of the mounting groove, and the heating element is extended into the water to be heated, the cover body is covered on the mouth of the cup or bowl, and heating begins. After the heating is completed, the heating element is flipped from the second position to the first position, so that the heating element is located inside the mounting groove, which is convenient for storage and carrying, and the portable heating cover can adapt to most cups on the market, and users do not need to carry special water cups when going out, thereby further improving the convenience of use.
[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a portable heating cover in an embodiment of the utility model;
[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of a cover body of a portable heating cover in an embodiment of the utility model;
[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of a heating element of a portable heating cover in an embodiment of the utility model;
[0021] In the figure: 1, cover body; 2, heating element; 101, mounting groove; 102, rotating hole; 103, first cover plane; 104, cover plate; 105, second cover plane; 106, limiting surface; 107, charging interface; 108, switch; 201, rotating part; 202, rotating shaft; 203, heating body; 204, bending part. DETAILED DESCRIPTION
[0022] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0023] See also Figures 1 to 3 The utility model provides a portable heating cover, which is characterized by comprising:
[0024] The cover body 1 is provided with a mounting groove 101.
[0025] A heating element 1, one end of which is rotatably connected to the mounting groove 101, so that the heating element 1 can be flipped relative to the mounting groove 101. When the heating element 1 is in a first position, the heating element 1 is located inside the mounting groove 101. When the heating element 1 is flipped from the first position to the second position relative to the mounting groove 101, at least a portion of the heating element 1 extends out of the mounting groove 101.
[0026] The embodiment of the utility model provides a portable heating cover, which is characterized in that it includes: a cover body 1 and a heating element 1. When in use, pour a proper amount of water into a cup or bowl of suitable size, flip the heating element 1 from a first position to a second position, so that part of the heating element 1 extends out of the mounting groove 101, and extends the heating element 1 into the water to be heated, covers the cover body 1 on the mouth of the cup or bowl, and starts heating. After the heating is completed, flip the heating element 1 from the second position to the first position, so that the heating element 1 is located inside the mounting groove 101, which is convenient for storage and carrying, and the portable heating cover can adapt to most cups on the market. Users do not need to carry special water cups when going out, thereby further improving the convenience of use.
[0027] In a further implementable embodiment of the present invention, a rotating member 201 is provided at one end of the heating element 1 , a rotating shaft 202 is provided on the rotating member 201 , a rotating hole 102 is provided in the mounting groove 101 , and the rotating shaft 202 is inserted into the rotating hole 102 .
[0028] In this embodiment, the heating element 1 is rotatably connected to the mounting groove 101 by inserting the rotating shaft 202 into the rotating hole 102 . The structure is simple and reliable, and is convenient for users to use.
[0029] In a further implementable embodiment of the present invention, the heating element 1 further comprises a heating body 203, wherein the heating body 203 is fixedly connected to the rotating member 201, and a plurality of bending portions 204 are provided on the heating body 203, and when the heating element 1 is in the second position, the bending portions 204 extend out of the mounting groove 101.
[0030] In this embodiment, a plurality of bending portions 204 are provided on the heating body 203. By bending the heating body 203, the space occupied by the heating body 203 can be reduced, so that the heating body 203 can be placed in the installation groove 101, thereby improving the portability. By providing a plurality of bending portions 204, the length of the heating body 203 can be increased within a limited space, thereby increasing the contact area between the liquid and the heating body 203, thereby increasing the heating efficiency.
[0031] In a further implementable embodiment of this embodiment, the number of the bending portions 204 is three.
[0032] In this embodiment, the number of the bending parts 204 is 3. If the number of the bending parts 204 is too large, it will increase the manufacturing difficulty of the heating body 203 and increase the production cost. If the number of the bending parts 204 is too small, it will affect the contact area between the liquid and the heating body 203, thereby affecting the heating efficiency.
[0033] In a further implementable embodiment of the present invention, the cover body 1 has a first cover plane 103 at the lower portion, and the mounting groove 101 is disposed on the first cover plane 103 .
[0034] In this embodiment, the lower part of the cover body 1 has a first covering plane 103. When heating, the cover body 1 can be covered on the cup mouth so that the first covering plane 103 is in contact with the cup mouth, which can reduce the evaporation of water vapor and take away heat during the heating process, thereby improving the heating efficiency.
[0035] In a further possible implementation of this embodiment, the upper outer edge of the cover body 1 extends outward to form a cover plate 104 , and the lower portion of the cover plate 104 has a second covering plane 105 .
[0036] In this embodiment, the upper outer edge of the cover body 1 extends outward to form a cover plate 104. When the mouth of the cup is large, the second cover plane 105 at the lower part of the cover plate 104 can cover the mouth of the cup, which can adapt to cups with larger diameters without increasing the volume too much. While increasing the scope of application, it will not affect portability.
[0037] In a further feasible embodiment of the present invention, the side surface of the cover body 1 has a limiting surface 106 .
[0038] In this embodiment, the side of the cover body 1 has a limiting surface 106. When the second cover plane 105 covers the cup mouth, the lower part of the cover body 1 will extend into the cup. The limiting surface 106 is used to contact the inner wall of the cup, thereby preventing the cover body 1 from sliding sideways and improving safety performance.
[0039] In a further feasible embodiment of the present invention, the heating element 1 is an electric heating element 1 , and the portable heating cover further comprises a charging power source, which is disposed inside the cover body 1 , and is electrically connected to the heating body 203 .
[0040] In this embodiment, the charging power source is a rechargeable battery, and the heating element 1 is powered by the charging power source. An external power source is required, which is convenient for users to use when going out, improving convenience of use. At the same time, there is no need to carry connecting wires when going out, which can improve portability.
[0041] In a further implementable embodiment of the present invention, a charging interface 107 is disposed on the cover body 1 , and the charging interface 107 is electrically connected to the charging power source.
[0042] In this embodiment, the charging interface 107 is arranged on the side of the cover plate 104. When the cover plate 104 covers the cup mouth, the second cover plane 105 contacts the cup mouth, and the charging interface 107 is located above the second cover plane 105. The charging interface 107 is exposed. During the heating process, when the power of the charging power source is insufficient, the charging power source can be directly powered through the charging interface 107, so that heating can continue, avoiding affecting user use due to insufficient power of the charging power source, and improving convenience of use. The charging interface 107 is arranged on the side of the cover plate 104 without affecting the integrity of the top of the cover body 1, and is more beautiful.
[0043] In a further implementable embodiment of the present invention, a switch 108 is disposed on the cover 1 , and the switch 108 is electrically connected to the charging power source.
[0044] In this embodiment, the switch 108 is arranged on the side of the cover 104. When the cover 104 covers the cup mouth, the second cover plane 105 contacts the cup mouth, and the switch 108 is located above the second cover plane 105. The switch 108 is exposed. When in use, the switch 108 can be turned on after the cover body 1 covers the cup mouth to start heating. After the heating is completed, the switch 108 is turned off and the cover body 1 is removed from the cup mouth, thereby reducing safety hazards. The switch 108 is arranged on the side of the cover 104 without affecting the integrity of the top of the cover body 1, which is more beautiful.
[0045] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.
[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0047] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A portable heating cover, characterized in that: include: The cover body is provided with a mounting groove, A heating element, one end of which is rotatably connected to the mounting slot, so that the heating element can be flipped relative to the mounting slot, when the heating element is in a first position, the heating element is located inside the mounting slot, and when the heating element is flipped from the first position to the second position relative to the mounting slot, at least part of the heating element extends out of the mounting slot.
2. The portable heating cover according to claim 1, characterized in that: A rotating member is arranged at one end of the heating element, a rotating shaft is arranged on the rotating member, a rotating hole is arranged in the mounting groove, and the rotating shaft is inserted in the rotating hole.
3. The portable heating cover according to claim 2, characterized in that: The heating element further comprises a heating body, which is fixedly connected to the rotating member. A plurality of bending parts are arranged on the heating body. When the heating element is in the second position, the bending parts extend out of the mounting groove.
4. The portable heating cover according to claim 3, characterized in that: The number of the bending parts is 3.
5. The portable heating cover according to claim 1, characterized in that: The lower part of the cover body has a first cover plane, and the installation groove is arranged on the first cover plane.
6. The portable heating cover according to claim 5, characterized in that: The outer edge of the upper portion of the cover body extends outward to form a cover plate, and the lower portion of the cover plate has a second cover plane.
7. The portable heating cover according to claim 6, characterized in that: The side surface of the cover body is provided with a limiting surface.
8. The portable heating cover according to claim 3, characterized in that: The heating element is an electric heating element, and the portable heating cover also includes a charging power supply, which is arranged inside the cover body and is electrically connected to the heating body.
9. The portable heating cover according to claim 8, characterized in that: The cover body is provided with a charging interface, and the charging interface is electrically connected to the charging power source.
10. The portable heating cover according to claim 9, characterized in that: The cover body is provided with a switch, and the switch is electrically connected to the charging power source.