High-sealing-performance bone ash pot
By using an inner and outer metal layer to sandwich a lightweight urn body and a magnetic outer lid with a rubber ring, the problem of poor sealing and heavy weight of traditional urns is solved, achieving high sealing performance and portability.
Patent Information
- Application Number
- CN202520132939.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Traditional urns have poor sealing, causing the ashes to emit odors, and their heavy materials make them inconvenient to move.
The structure features a lightweight tank layer sandwiched between inner and outer metal layers, combined with a rubber ring-sealed inner cover and a magnetically secured outer cover, enhancing sealing performance and reducing weight.
It achieves high sealing performance, preventing the emission of ashes odor, and reduces the weight of the urn, making it easy to handle and store stably.
Smart Images
Figure CN223831381U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of urn technology, specifically a highly airtight urn. Background Technology
[0002] An urn is a container used to hold the ashes of the deceased. It is used to hold the remaining ashes after cremation.
[0003] Traditional urns typically consist of a body and a lid. The lid, when fastened to the body, provides a poor seal, causing the ashes to easily release odors. Additionally, the body and lid are usually made of ceramic or metal, resulting in a high overall weight and making them inconvenient to transport. Therefore, this invention proposes a highly airtight urn that can solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a highly airtight urn to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a highly airtight urn, comprising:
[0006] The tank body includes an inner metal layer, a lightweight tank layer, and an outer metal layer distributed sequentially from the inside to the outside. The inner metal layer is attached to the inner wall of the lightweight tank layer, and the outer metal layer is attached to the outer wall of the lightweight tank layer. The tops of the inner metal layer and the outer metal layer are connected to cover the lightweight tank layer.
[0007] The inner cover has an outer rubber ring that abuts against the inner metal layer, and a guide rod is provided on the upper side of the inner cover;
[0008] An outer cover is used to fasten to the top of the can body. A cylindrical body is provided on the lower side of the outer cover, and the cylindrical body has an inner cavity for the guide rod to be inserted.
[0009] As a preferred technical solution, an annular platform is provided on the inner metal layer, and the annular platform is used to support the inner cover.
[0010] As a preferred technical solution, the inner cover is provided with a handle.
[0011] As a preferred technical solution, the guide rod is located at the center of the inner cover.
[0012] As a preferred technical solution, the inner diameter of the cavity gradually decreases from bottom to top.
[0013] As a preferred technical solution, the lightweight tank layer is made of wood, and the inner metal layer and the outer metal layer are made of copper.
[0014] As a preferred technical solution, the outer metal layer has several anti-slip protrusions on its outer wall.
[0015] As a preferred technical solution, the top edge of the can body has a lower fixing ring, and the bottom edge of the outer cover has an upper fixing ring, which can be magnetically attracted to the lower fixing ring.
[0016] As a preferred technical solution, an upper rubber layer is provided on the lower side of the upper fixing ring, and a lower rubber layer is provided on the upper side of the lower fixing ring.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] The outer metal layer is attached to the outer wall of the lightweight tank layer, and the top of the inner metal layer and the outer metal layer are connected to cover the lightweight tank layer, resulting in a tank body with low weight and easy handling.
[0019] The inner lid is placed inside the urn. The metal layer inside the rubber ring on the outside seals the opening of the urn, preventing the ashes from emitting odors from the urn.
[0020] When the outer cover is fastened, the guide rod is inserted into the inner cavity of the cylinder to guide the fastening of the outer cover. At the same time, it also makes the outer cover less likely to be touched and fall off, and has good stability when placed.
[0021] The upper and lower fixing rings are magnetically attracted to each other, so that the two sets of rubber layers are precisely bonded together, which not only further improves the sealing performance, but also prevents external impurities from entering the tank body. Attached Figure Description
[0022] Figure 1 This is an overall structural appearance view of the present utility model;
[0023] Figure 2 This is a cross-sectional view of the overall structure of this utility model;
[0024] Figure 3 This is an external view of the inner cover of this utility model placed inside the can body;
[0025] Figure 4 This is a cross-sectional view of the inner cover of this utility model placed inside the can body;
[0026] Figure 5 This is an external view of the outer cover structure of this utility model;
[0027] In the diagram: 10. Tank body; 11. Inner metal layer; 12. Lightweight tank layer; 13. Outer metal layer; 14. Ring platform; 15. Lower fixing ring; 16. Lower rubber layer; 20. Inner cover; 21. Handle; 22. Guide rod; 23. Rubber ring; 30. Outer cover; 31. Cylinder; 32. Upper fixing ring; 33. Upper rubber layer. Detailed Implementation
[0028] 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.
[0029] Please see Figure 1-5
[0030] Example 1: A highly airtight urn is provided.
[0031] The tank body 10 includes an inner metal layer 11, a lightweight tank layer 12, and an outer metal layer 13 distributed sequentially from the inside to the outside. The inner metal layer 11 is attached to the inner wall of the lightweight tank layer 12.
[0032] The outer metal layer 13 is attached to the outer wall of the lightweight tank layer 12, and the inner metal layer 11 and the top of the outer metal layer 13 are connected to cover the lightweight tank layer 12, so that the formed tank body 10 has a low weight and is easy to transport.
[0033] The lightweight tank layer 12 is made of wood, while the inner metal layer 11 and outer metal layer 13 are made of copper. The copper inner metal layer 11 and outer metal layer 13 have high strength and good ductility, which can fit the shape of the lightweight tank layer 12 and facilitate processing and molding. At the same time, the copper inner metal layer 11 and outer metal layer 13 have good corrosion resistance in the natural environment.
[0034] The inner cover 20 is provided with a rubber ring 23 on the outside that can abut against the inner metal layer 11. The inner cover 20 can be supported by a cover plate with a copper material layer covering a wooden material. The inner cover 20 is used to be placed inside the jar body 10. The rubber ring 23 on the outside abuts against the inner metal layer 11 to seal the opening of the jar body 10, preventing the ashes from emitting odors from the jar body 10.
[0035] The outer cover 30 is used to fasten onto the top of the can body 10. The inner cover 20 has a guide rod 22 on its upper side and the outer cover 30 has a cylinder 31 on its lower side. The cylinder 31 has an inner cavity into which the guide rod 22 is inserted. When the outer cover 30 is fastened, the guide rod 22 is inserted into the inner cavity of the cylinder 31 to guide the fastening of the outer cover 30. At the same time, it also makes the outer cover 30 less likely to be touched and fall off, and has good stability.
[0036] Example 2 provides a highly airtight urn:
[0037] An annular platform 14 is provided on the inner metal layer 11. The annular platform 14 is used to support the inner cover 20. The annular platform 14 supports the inner cover 20, that is, it restricts the placement position of the inner cover 20 in the can body 10, so as to prevent the inner cover 20 from being placed too deep. A handle 21 is provided on the inner cover 20, which makes it easy to pick up and put down the inner cover 20.
[0038] The guide rod 22 is located at the center of the inner cover 20. The inner diameter of the inner cavity gradually decreases from bottom to top, and the inner cavity is truncated cone-shaped. The guide rod 22 can be inserted into the inner cavity from the larger inner diameter at the bottom, making it easy to operate.
[0039] Several anti-slip protrusions are provided on the outer wall of the outer metal layer 13.
[0040] The top edge of the can body 10 has a lower fixing ring 15, and the bottom edge of the outer cover 30 has an upper fixing ring 32. The upper fixing ring 32 and the lower fixing ring 15 are magnetically attracted to each other. An upper rubber layer 33 is provided on the lower side of the upper fixing ring 32, and a lower rubber layer 16 is provided on the upper side of the lower fixing ring 15. Through the magnetic attraction between the upper fixing ring 32 and the lower fixing ring 15, the upper rubber layer 33 and the lower rubber layer 16 are tightly attached together, which not only further improves the sealing performance, but also prevents external impurities from entering the can body 10.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A highly airtight cremation urn, characterized in that, include: The tank body (10) includes an inner metal layer (11), a lightweight tank layer (12), and an outer metal layer (13) distributed sequentially from the inside to the outside. The inner metal layer (11) is attached to the inner wall of the lightweight tank layer (12), and the outer metal layer (13) is attached to the outer wall of the lightweight tank layer (12). The tops of the inner metal layer (11) and the outer metal layer (13) are connected to cover the lightweight tank layer (12). The inner cover (20) has an outer rubber ring (23) that can abut against the inner metal layer (11), and a guide rod (22) is provided on the upper side of the inner cover (20); An outer cover (30) is used to fasten to the top of the can body (10). A cylindrical body (31) is provided on the lower side of the outer cover (30). The cylindrical body (31) has an inner cavity for the guide rod (22) to be inserted.
2. The highly airtight cremation urn according to claim 1, characterized in that, An annular platform (14) is provided on the inner metal layer (11), and the annular platform (14) is used to support the inner cover (20).
3. A highly airtight cremation urn according to claim 1, characterized in that, The inner cover (20) is provided with a handle (21).
4. A highly airtight cremation urn according to claim 1, characterized in that, The guide rod (22) is located at the center of the inner cover (20).
5. A highly airtight cremation urn according to claim 4, characterized in that, The inner diameter of the cavity gradually decreases from bottom to top.
6. A highly airtight cremation urn according to claim 1, characterized in that, The lightweight tank layer (12) is made of wood, and the inner metal layer (11) and the outer metal layer (13) are made of copper.
7. A highly airtight cremation urn according to claim 6, characterized in that, The outer metal layer (13) has several anti-slip protrusions on its outer wall.
8. A highly airtight cremation urn according to claim 1, characterized in that, The top edge of the can body (10) has a lower fixing ring (15), and the bottom edge of the outer cover (30) has an upper fixing ring (32). The upper fixing ring (32) can be magnetically attracted to the lower fixing ring (15).
9. A highly airtight cremation urn according to claim 8, characterized in that, An upper rubber layer (33) is provided on the lower side of the upper fixing ring (32), and a lower rubber layer (16) is provided on the upper side of the lower fixing ring (15).