Flame-retardant lid for wine jars

Abstract

This invention relates to a flame-retardant cover for a wine jar, comprising: a sealing sub-cover body; the sealing sub-cover body is elastically configured and detachably covers the mouth of the wine jar; and a protective sub-cover body detachably installed on top of the sealing sub-cover body; the protective sub-cover body includes a waterproof cover detachably connected to the sealing sub-cover body, a heat-insulating cover covering the waterproof cover, and a fireproof cover covering the heat-insulating cover; the waterproof cover and the fireproof cover are sewn together, and the heat-insulating cover is sandwiched between the waterproof cover and the fireproof cover. The above-mentioned flame-retardant cover for a wine jar has a simple structure, is easy to clean, and the detachable sealing sub-cover body covers the mouth of the wine jar. Simultaneously, the waterproof cover and the fireproof cover are sewn together, and the heat-insulating cover is sandwiched between the waterproof cover and the fireproof cover, which can effectively improve the flame-retardant and waterproof functions of the protective sub-cover body, and enhance its safety in use.

Description

Technical Field

[0001] This invention relates to the field of wine jar sealing technology, and in particular to a flame-retardant lid for wine jars. Background Technology

[0002] Wine jars are containers used to store wine, and their sealing performance directly affects the quality of the wine after storage.

[0003] Traditional wine jar lids have a single function and are usually made of materials such as ceramic, leather, stainless steel, or fireproof cloth. Lids made of these materials either have poor sealing performance or poor flame retardant properties. In the event of a fire, if the lid is not fireproof or has poor heat insulation, the jar will be continuously exposed to high temperatures, the seal will be damaged, and alcohol vapors will evaporate or ignite, potentially causing significant losses. Furthermore, traditional wine jar lids are inconvenient to clean and easily accumulate dirt. Summary of the Invention

[0004] Based on this, the present invention provides a flame-retardant lid for wine jars, which has a simple structure, is easy to clean, and can effectively improve waterproof and fireproof performance and enhance safety in use.

[0005] To achieve the objectives of this invention, the following technical solution is adopted:

[0006] A flame-retardant lid for covering wine jars, the flame-retardant lid comprising:

[0007] A sealing sub-lid; the sealing sub-lid is elastically configured and can be detachably fitted over the mouth of the wine jar; and

[0008] A protective sub-cover body is detachably installed on top of the sealing sub-cover body; the protective sub-cover body includes a waterproof cover detachably connected to the sealing sub-cover body, a heat insulation cover covering the waterproof cover, and a fireproof cover covering the heat insulation cover; the waterproof cover and the fireproof cover are sewn together, and the heat insulation cover is sandwiched between the waterproof cover and the fireproof cover.

[0009] The aforementioned flame-retardant lid for wine jars has a simple structure and is easy to clean. The sealing sub-lid can be detached and covers the mouth of the wine jar. At the same time, the waterproof cover and the fireproof cover are sewn together as one piece, and the heat insulation cover is sandwiched between the waterproof cover and the fireproof cover. This can effectively improve the fire-retardant and waterproof functions of the protective sub-lid and enhance the safety of use.

[0010] In one embodiment, the sealing cover includes a cover body and a plurality of fastening posts evenly spaced on the outer peripheral surface of the cover body; the cover body is used to cover the mouth of the wine jar; fastening holes are evenly spaced on the inner peripheral surface of the waterproof cover, and the fastening holes are matched and fastened one by one with the fastening posts.

[0011] In one embodiment, the tail end of the fastening post is used to connect to the outer peripheral surface of the cover body, and the diameter of the head end of the fastening post is larger than the diameter of the tail end of the fastening post; a receiving groove is formed between the head end of the fastening post and the cover body.

[0012] In one embodiment, the fastening hole is a gourd-shaped hole, the diameter of the top end of the fastening hole is larger than the diameter of the head end of the fastening post, and the diameter of the bottom end of the fastening hole is smaller than the diameter of the head end of the fastening post; the top end of the fastening hole is used for the head end of the fastening post to pass through, and the bottom end of the fastening hole is used to be engaged in the receiving groove.

[0013] In one embodiment, the sealing sub-lid further includes a transition ring extending downward from the bottom periphery of the main body of the lid, and a retaining ring extending downward from the bottom periphery of the transition ring; the transition ring and the retaining ring are used to tighten the neck of the wine jar.

[0014] In one embodiment, the inner diameter of the adapter ring gradually decreases from top to bottom, and the inner diameter of the ferrule ring is smaller than the inner diameter of the cover body.

[0015] In one embodiment, the flame-retardant lid of the wine jar further includes an isolation layer sandwiched between the sealing sub-lid and the mouth of the wine jar. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a flame-retardant lid for a wine jar according to an embodiment of the present invention.

[0017] Figure 2 for Figure 1 A three-dimensional schematic diagram of the flame-retardant lid of the wine jar from another perspective;

[0018] Figure 3 for Figure 1 The diagram shown is an exploded view of the flame-retardant lid of the wine jar.

[0019] Figure 4 for Figure 3 An exploded view of the flame-retardant lid of the wine jar from another perspective.

[0020] Figure 5 for Figure 3 The image shows a cross-sectional view of the sealing sub-lid in the flame-retardant lid of the wine jar.

[0021] Figure 6 for Figure 5 An enlarged view of circle A shown;

[0022] Figure 7 for Figure 4 An exploded view of the protective sub-lid in the flame-retardant lid of the wine jar is shown.

[0023] Figure 8 for Figure 7 An enlarged view of circle B shown;

[0024] Figure 9 for Figure 1 The image shows a comparison of the flame-retardant lid and the wine jar after disassembly.

[0025] Attached image annotations:

[0026] 100-Flame-retardant lid for wine jars;

[0027] 10-Sealing sub-cover body, 11-Cover body body, 12-Snap-fit ​​post, 13-Adapter ring, 14-Grip ring, 15-Receiving groove;

[0028] 20-Protective cover body, 21-Waterproof cover, 22-Heat insulation cover, 23-Fireproof cover, 24-Snap-fit ​​hole;

[0029] 30 - Isolation layer;

[0030] 200 - Wine jar. Detailed Implementation

[0031] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the invention.

[0032] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0034] Please see Figures 1 to 9 This invention provides a flame-retardant lid 100 for covering a wine jar 200. The flame-retardant lid 100 includes a sealing sub-lid 10 and a protective sub-lid 20 detachably mounted on top of the sealing sub-lid 10. The sealing sub-lid 10 detachably covers the mouth of the wine jar 200, and the sealing sub-lid 10 and the protective sub-lid 20 are detachably connected, facilitating separate production and improving work efficiency.

[0035] The sealing sub-cap 10 is elastically configured and includes a cap body 11, a plurality of fastening posts 12 evenly spaced on the outer peripheral surface of the cap body 11, a transition ring 13 extending downward from the bottom periphery of the cap body 11, and a retaining ring 14 extending downward from the bottom periphery of the transition ring 13. The inner diameter of the transition ring 13 gradually decreases from top to bottom, and the inner diameter of the retaining ring 14 is smaller than the inner diameter of the cap body 11. The cap body 11 covers the mouth of the wine jar 200, and the transition ring 13 and retaining ring 14 tighten the neck of the wine jar 200 to ensure a tight seal.

[0036] like Figure 5 and Figure 6 As shown, in this embodiment, the fastening post 12 is approximately T-shaped. The tail end of the fastening post 12 is used to connect to the outer peripheral surface of the cover body 11, and the diameter of the head end of the fastening post 12 is larger than the diameter of the tail end of the fastening post 12. A receiving groove 15 is formed between the head end of the fastening post 12 and the cover body 11, and the receiving groove 15 is used to position and connect the protective sub-cover 20.

[0037] In this embodiment, the sealing cover 20 is made of a highly elastic and flexible material, such as food-grade silicone, and can withstand long-term use temperatures of 250-300℃, giving the sealing cover 20 strong sealing performance and flexibility, making it easy to disassemble and clean.

[0038] The protective sub-cover 20 includes a waterproof cover 21 detachably connected to the main cover body 11, a heat-insulating cover 22 covering the waterproof cover 21, and a fireproof cover 23 covering the heat-insulating cover 22. The inner circumferential surface of the waterproof cover 21 is evenly spaced with fastening holes 24, which are matched and fastened one-to-one with fastening posts 12 to achieve the connection and installation of the protective sub-cover 20 and the sealing sub-cover 10. The waterproof cover 21 and the fireproof cover 23 are sewn together as one piece, and the heat-insulating cover 22 is sandwiched between the waterproof cover 21 and the fireproof cover 23, giving the protective sub-cover 20 fire-retardant, flame-retardant, and waterproof functions. In the early stages of a fire, it can effectively prevent flames from igniting the wine inside the wine jar 200; when fire-fighting equipment malfunctions and causes accidental spraying or during fire testing, it can also effectively prevent fire-fighting water from entering the interior of the wine jar 200.

[0039] like Figure 7 and Figure 8 As shown, in this embodiment, the fastening hole 24 is a gourd-shaped hole, the diameter of the top end of the fastening hole 24 is larger than the diameter of the head end of the fastening post 12, and the diameter of the bottom end of the fastening hole 24 is smaller than the diameter of the head end of the fastening post 12.

[0040] During assembly, apply pressure to the protective sub-cover 20 to compress the sealing sub-cover 10, allowing the waterproof cover 21 to cover the main body 11. Insert the head of the fastening post 24 through the top of the fastening hole 24, then remove the external force. The sealing sub-cover 10 returns to its original position, slightly lifting the protective sub-cover 20, so that the bottom of the fastening hole 24 is precisely engaged within the receiving groove 15. Because the diameter of the bottom of the fastening hole 24 is smaller than the diameter of the head of the fastening post 12, the waterproof cover 21 cannot disengage from the main body 11, thus achieving the connection and installation of the protective sub-cover 20 and the sealing sub-cover 10. During disassembly, apply pressure to the protective sub-cover 20 to compress the sealing sub-cover 10, causing the head of the fastening hole 12 to pass through the top of the fastening hole 24 and disengage, thus separating the protective sub-cover 20 from the sealing sub-cover 10.

[0041] In this embodiment, the waterproof cover 21 is made of fire-resistant and waterproof material, such as fiberglass composite aluminum foil. Fiberglass is resistant to high temperatures, and aluminum foil is pressed to form a lining, which has good waterproof performance.

[0042] In this embodiment, the heat insulation cover 22 is made of fire-resistant and high-temperature resistant material, such as aluminum silicate insulation cotton, which has a low thermal conductivity, a fire resistance temperature of up to 1110℃, and strong heat insulation performance.

[0043] In this embodiment, the fireproof cover 23 is made of fire-resistant and high-temperature resistant material, such as high-silica fireproof cloth or ceramic fiber cloth, which can be in a working environment of 1000℃ for a long time, with a softening temperature close to 1700℃, and has good fireproof and flame-retardant performance.

[0044] Furthermore, the flame-retardant lid 100 of the wine jar of the present invention may further include an isolation layer 30, which is sandwiched between the sealing sub-lid body 10 and the mouth of the wine jar 200, and can play an isolation role to prevent the interior of the wine jar 200 from being contaminated, thus ensuring the purity and safety of the wine. In this embodiment, the isolation layer 30 is oiled paper.

[0045] The aforementioned flame-retardant lid for wine jars has a simple structure and is easy to clean. The sealing sub-lid body 10 can be detachably covered over the mouth of the wine jar 200. At the same time, the waterproof cover 21 and the fireproof cover 23 are sewn together as one piece, and the heat insulation cover 22 is sandwiched between the waterproof cover 21 and the fireproof cover 23. This can effectively improve the fire-retardant and waterproof functions of the protective sub-lid body 20 and improve the safety of use.

[0046] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A fire-retardant closure for a wine bottle, for closing a wine bottle, characterized in that, The wine jar fireproof cover comprises: a sealing sub-cover body, which is elastically arranged and detachably covers the mouth of the wine jar, comprises a cover body and a plurality of buckling columns uniformly and spacedly connected to the outer circumferential surface of the cover body, the cover body is used for covering the mouth of the wine jar, the tail end of the buckling column is used for connecting the outer circumferential surface of the cover body, the diameter of the head end of the buckling column is greater than that of the tail end of the buckling column, the accommodation groove is formed between the head end of the buckling column and the cover body, and a protective sub-cover body detachably mounted on the top of the sealing sub-cover body, which comprises a waterproof cover detachably connected to the sealing sub-cover body, a heat insulation cover covering the waterproof cover and a fireproof cover covering the heat insulation cover, the waterproof cover and the fireproof cover are sewn into one body, the heat insulation cover is non-detachably clamped between the waterproof cover and the fireproof cover, the cover body is used for covering the mouth of the wine jar, the inner circumferential surface of the waterproof cover is uniformly and spacedly provided with buckling holes matched with the buckling columns in one-to-one buckling, the buckling holes are gourd-shaped holes, the diameter of the top end of the buckling hole is greater than that of the head end of the buckling column, and the diameter of the bottom end of the buckling hole is smaller than that of the head end of the buckling column, the top end of the buckling hole is used for penetrating the head end of the buckling column, and the bottom end of the buckling hole is used for being clamped in the accommodation groove.

2. The wine bottle flame arrestant closure of claim 1, wherein, The sealing sub-cover body further comprises an adapter ring extending downward from the bottom periphery of the cover body and a mouth ring extending downward from the bottom periphery of the adapter ring, and the adapter ring and the mouth ring are used for clamping the neck of the wine jar.

3. The wine bottle flame arrestant closure of claim 2, wherein, The inner diameter of the adapter ring gradually decreases from top to bottom, and the inner diameter of the mouth ring is smaller than that of the cover body.

4. The wine bottle flameproof closure according to claim 1, characterized in that, Further comprising an isolation layer clamped between the sealing sub-cover body and the mouth of the wine jar. Further comprising an isolation layer clamped between the sealing sub-cover body and the mouth of the wine jar.

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