Excellent sealing cooling device
The cooling device with a silicone rubber structure and sealing lid addresses PVC-related issues by ensuring a tight seal, enhancing comfort and aesthetics while maintaining cooling efficacy.
Patent Information
- Application Number
- JP2025002865U
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- Priority Date
- 2025-08-15
- Filing Date
- 2025-08-21
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2035-08-21
AI Technical Summary
Existing cooling devices made of PVC material are prone to odor, environmental unfriendliness, and leakage issues, compromising comfort and aesthetics.
A cooling device with a cavity and a sealing lid made of silicone rubber, featuring a first and second injection molded parts sandwiching the opening, ensuring a tight, flexible seal and preventing leaks.
The device provides effective sealing, comfort, and aesthetic appeal while being environmentally friendly, with a structure that prevents water ingress and maintains a cool feeling.
Smart Images

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Abstract
Description
[Technical Field]
[0001] This utility model belongs to the field of cooling product technology, and specifically relates to a cooling device with excellent sealing properties.
[0002] In hot environments, people use cooling products such as handheld fans and neck fans for personal cooling. Provides physical cooling for relief of heat. However, electric fans are noisy and prone to breakdowns, and when the ambient temperature is high, the air they blow out is hot. Therefore, it is not possible to provide cooling to the user effectively by absorbing heat. Cooling products that provide cooling effects have appeared on the market. For example, cooling neck warmers contain cooling material inside. When the user wears it, the cooling material inside absorbs heat from the neck area, providing a cool feeling. To provide. The body of a typical cooling neck warmer is made of PVC material and is injection or blow molded. The tubes are then joined by high frequency welding. A plastic lid is provided for filling and draining the coolant. This structure has two fatal flaws: First, PVC material has a pungent odor. 2) It is not environmentally friendly. The processing process is complicated, and the lid is prone to leaking. This is also noticeable, which reduces comfort and aesthetics. Summary of the Invention
[0003] To solve this problem, it is necessary to propose a cooling device with excellent sealing properties. This utility model provides a cooling device with excellent sealing properties, and has a cavity formed inside and an opening. The body is made up of an inner wall facing the cavity and a sealed lid attached to the opening. The cavity has an outer wall, and the sealing lid is fixed to the inner wall of the first injection molded part. The molded product consists of a second injection molded part, which is molded from the first injection molded part, and a lid that covers the second injection molded part. In a preferred embodiment, the lid has a bottom surface, a side wall projecting from the bottom surface, and a second projection extending outward from the side wall. It has a structure that is bridged over the edge of the extruded part. In a preferred embodiment, the first injection molded part and the second injection molded part sandwich the body at the opening. The side walls of the lid sandwich the first injection molded part and the second injection molded part. There are. Preferably, the lid includes a handle projecting from the bottom surface. Preferably, the handle is hollow and opens downward. Preferably, the handle and edge are flush with the outer wall. Preferably, the main body and the lid are of one unitary structure made of silicone rubber. The cooling device with excellent sealing properties provided by this utility model is a main body with a cavity formed inside and an opening. The body has an inner wall facing the cavity and a sealing lid disposed on the opening. The sealing lid has a first injection molded part fixed to the inner wall and a second injection molded part fixed to the outer wall. The first injection molded part and the second injection molded part are covered with a lid. The molded parts and the lid are combined to form a tight, flexible seal around the body opening, preventing leaks. It is water resistant, comfortable and aesthetically pleasing. [Brief explanation of the drawings]
[0004] In order to clearly explain the specific embodiments of the present utility model or the technical solutions in the existing technology, Below, we will briefly explain the drawings required for explaining specific embodiments or existing technologies. However, the drawings in the following description are only examples of the present invention, and it is understood that those skilled in the art will be able to Other drawings can be derived on the basis of these drawings without any creative effort. [Figure 1] This is an example showing a schematic diagram of a cooling system combination with excellent sealing properties; [Figure 2] This is an example showing a schematic diagram of the disassembly of a cooling device with excellent sealing; [Figure 3] This is an example showing a cross section of a cooling device with excellent sealing properties. DETAILED DESCRIPTION OF THE INVENTION
[0005] The technical configuration of the present invention will be clearly and completely explained below with reference to the drawings. It should be noted that the described embodiments are some of the embodiments of the present invention, but not all of the embodiments. All that can be obtained by a person skilled in the art without any creative effort based on the embodiments of the present utility model. Other embodiments of the invention are within the scope of protection of this utility model. In describing this utility model, the following terms need to be explained: "center" and "top" Terms such as "bottom", "left", "right", "vertical", "horizontal", "inside", and "outside" are used in the drawings. The orientation or positional relationship is used as the basis for simplifying the description of the utility model. and devices or elements must have a specific orientation or require a specific structure or operation. Therefore, these should not be considered as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used solely for descriptive purposes. are used and do not indicate relative importance. As shown in FIGS. 1 to 3, the cooling device 100 provided by the present invention has excellent sealing properties. A cavity 10 is formed in the main body 1 having an opening 11, and a sealing lid 2 is placed on the opening 11. The main body 1 has an inner wall 12 facing the cavity 10 and an outer wall 13 facing away from the cavity 10. The sealing lid 2 is made up of a first injection molded part 21 fixed to the inner wall 12 and a second injection molded part 22 fixed to the outer wall 13. The molded article includes a second injection molded part 22 and a lid 23 that covers the second injection molded part 22. Specifically, the lid 23 has a bottom surface 231, a side wall 232 protruding from the bottom surface 231, and a side wall 23 2 and has an edge 233 that extends outward from the second injection molded part 22 and is bridged to an edge 233 of the second injection molded part 22. The first injection-molded part 21 and the second injection-molded part 22 sandwich the main body 1 at the opening 11. The side wall 232 of the lid 23 is in contact with the first injection molded part 21 and the second injection molded part 22. The part 22 is sandwiched. In this embodiment, the main body 1 and the cover 23 are made of silicone rubber and have an integral structure. The lid 23 has a handle 234 protruding from the bottom surface 231. The handle 234 is hollow and opens downwards. When in use, the cover 23 is placed over the opening 11, and the main body 1 The air inside is pushed out from the outside of the edge 233 of the lid 23, automatically creating negative pressure and achieving a sealing effect. When removing the lid 23, the handle 234 is grasped, the space inside the main body 1 is compressed, and the main body 1 is opened. The pressure inside the container increases due to the decrease in volume, and this offsets the atmospheric pressure outside the container. The lid 23 can be easily opened. Preferably, the handle 234 and edge 233 are flush with the outer wall 13, thereby This creates a sense of unity in the appearance of the cooling unit 100, making it more aesthetically pleasing. The cooling device provided by this utility model has excellent sealing properties and is made of a material that has a cavity inside and an opening. The body has an inner wall facing the cavity and a sealing lid attached to the opening. The sealing lid is a first injection molded part fixed to the inner wall, and a second injection molded part fixed to the outer wall. The first injection molded part, the second injection molded part, and the lid that covers the second injection molded part. The injection molded part and lid formulation ensure that the sealing lid seals the body opening securely and properly, preventing leaks. It provides comfort and a beautiful appearance while preventing water. The above embodiments are intended to illustrate the technical solution of the present utility model and are not intended to limit its scope. Although the present invention has been described in detail with reference to the above embodiments, it is understood by those skilled in the art that It should be understood that the technical solutions described in the above embodiments may be modified or partially or completely It is possible to modify or change the technical features of the product to equivalent ones, and these modifications or variations are Furthermore, the essence of the corresponding technical solution is not deviated from the scope of the technical solution of each embodiment of this utility model. It's not that.
Claims
1. A cooling device with excellent sealing properties, a body having an opening and forming a cavity therein; a sealing lid disposed on the opening, the body having an inner wall facing the cavity and an outer wall facing away from the cavity; The sealing lid includes a first injection molded part fixed to the inner wall and a second injection molded part fixed to the outer wall. and a lid covering the second injection molded part. A cooling device with excellent sealing properties.
2. The lid has a bottom surface, a side wall protruding from the bottom surface, and a lid extending outward from the side wall and contacting the edge of the second injection molded part. a bridged structure; The cooling device with excellent sealing properties according to claim 1.
3. The first injection molded part and the second injection molded part sandwich the main body at the opening and come into contact with each other under pressure. And, The side walls of the lid sandwich the first injection molded part and the second injection molded part. The cooling device with excellent sealing properties according to claim 2.
4. The lid includes a handle protruding from the bottom surface. The cooling device with excellent sealing properties according to claim 2.
5. The handle opens downwards and is hollow. The cooling device with excellent sealing properties according to claim 4.
6. The handle and lid edges are flush with the exterior wall. The cooling device with excellent sealing properties according to claim 4.
7. The body and lid are made of silicone rubber and are an integrated structure. The cooling device with excellent sealing properties according to claim 1.