Household cup cover with single-layer structure, cup body and double-magnetic-field cover cup
By designing annular grooves or separate structures on the single-layer cup lid and cup body, embedding or bonding magnets, and installing magnets at the bottom of the cup, the problem of magnet installation in home use of magnetized cups is solved, achieving both aesthetic appeal and efficient magnetization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-31
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional magnetized cups, especially single-layer glass, ceramic, and purple clay cups, lack a magnet mounting location when used at home, making it impossible to achieve the desired magnetization effect.
Design annular grooves or separate structures on the single-layer cup lid and cup body, embed or glue annular magnets, and directly glue a bottom magnet to the bottom of the cup. The magnet surface is treated with gold plating, silver plating or coloring to form a double magnetic field effect.
This technology enables easy installation and aesthetically pleasing display of magnets, enhances the effect of magnetized water, and improves the product's appearance and marketability.
Smart Images

Figure CN121817663A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a single-layer structure cup lid, cup body, and lid cup for home use. More particularly, it relates to a single-layer structure cup lid, cup body, and double magnetic field lid cup for home use. Background Technology
[0002] The book *Magnetized Water and Its Applications*, published by Beijing Science and Technology Press (ISBN 15274·003), and the book *Magnetized Water* (ISBN 15210·175), published by Metrology Press (ISBN 15210·175), systematically study and demonstrate that in a magnetic field of 300–2000 Gs, the hydrogen bonds of liquid water flowing at a velocity of 0.6 m / s are broken, and some water molecules are released from their associations, becoming free in single or double hydrogen molecule states. This magnetized water exhibits increased activity and permeability. The books detail the applications of magnetized water in industrial pipeline descaling, agricultural crop yield enhancement, concrete strength improvement in construction, and medical prevention and elimination of urinary tract stones.
[0003] In nature, the geomagnetic intensity of Bama County in Guangxi, China, is 0.58-0.9 Gs, which is 3-4.5 times that of other regions, creating the unique charm of Bama water.
[0004] Therefore, magnetized water cups came into being.
[0005] Traditional magnetized cups are all convenient screw-top water cups that are easy to carry. At home or in the office, people usually use single-layer glass cups, ceramic cups, and purple clay cups, or cups with lids. Because the lids and cups are all single-layered, there is nowhere to put the magnets, so there are no such magnetized cups on the market. Summary of the Invention
[0006] The technical problem to be solved by the present invention is to provide a single-layer structure cup lid, cup body and double magnetic field cup for home use. The cup lid solves the problem of installing magnets on the lid and cup body of single-layer structure glass cups, ceramic cups and purple clay cups. It not only highlights the presence of magnets, but also makes magnets a decoration. It is easy to install, has a beautiful appearance and good commercial value.
[0007] To achieve the above objectives, the present invention first provides a single-layer structure cup lid, including a ceramic cup lid, a glass cup lid, or a purple clay cup lid, with an annular groove 12 around the top of the lid 11 and an inlaid and bonded annular magnet 13; or the cup lid is divided into two parts: a lid base 3 and a separate lid top 10, with a circular magnet 9 bonded to the lid base 3 and the separate lid top 10 bonded to the circular magnet 9. After bonding, the circular magnet 9 is completely covered, or only the middle part is covered, leaving the annular edge of the circular magnet 9 exposed.
[0008] Furthermore, the lid 10 is made of magnets, so there are no other magnets on the lid 11.
[0009] Furthermore, the surface treatment of the ring magnet 13 and the circular magnet 9 is: gold plating, silver plating, or color coating.
[0010] To achieve the aforementioned objective, the present invention also provides a single-layer structure cup body, including a ceramic cup body, a glass cup body, or a purple clay cup body. The bottom of the cup body 1 is directly glued to the outside of the bottom magnet 4, or the bottom magnet 4 is glued to the bottom groove 5. After gluing, the appearance can be open or sealed with a sticker 8.
[0011] Furthermore, the surface treatment of the bottom magnet 4 is: gold plating, silver plating, or color coating.
[0012] To achieve the aforementioned objective, the present invention also provides a household single-layer structure double magnetic field lid cup, including a glass cup, a ceramic cup, and a purple clay cup, comprising a lid as described in any of the above claims and / or a cup body as described in any of the above claims.
[0013] Furthermore, it also includes the structure in which all the magnets are cast into the lid or body of the cup and then sintered, and then magnetized using a magnetizer after sintering.
[0014] Furthermore, it also includes a cup handle 2 outside the cup body.
[0015] Furthermore: the ring magnet 13, the circular magnet 9, and the bottom magnet 4 are all neodymium iron boron strong magnets of model N50 or N52.
[0016] The beneficial effects of this invention are as follows: A ring-shaped groove 12 is provided around the top of the lid 11, and a ring-shaped magnet 13 is embedded and bonded therein; or the lid is divided into two parts: a lid base 3 and a separate lid top 10. A circular magnet 9 is bonded to the lid base 3, and the separate lid top 10 is bonded to the circular magnet 9. After bonding, the circular magnet 9 is completely covered, or only the middle part is covered, leaving the annular edge of the magnet 9 exposed. The bottom magnet 4 is directly bonded to the outside of the bottom of the cup body 1, or the bottom magnet 4 is bonded to the bottom groove 5; after bonding, the appearance can be open or sealed with a sticker 8. The surface treatment of all magnets is: gold plating, silver plating, or coloring. This invention solves the problem of installing magnets on the lid and body of single-layer glass cups, ceramic cups, and purple clay cups. It not only highlights the presence of the magnets but also makes the magnets a decoration. It is easy to install, aesthetically pleasing, and commercially viable. Attached Figure Description
[0017] The invention will now be further described with reference to the accompanying drawings.
[0018] Figure 1 These are cross-sectional views of two different structures for mounting magnets on a cup lid.
[0019] Figure 2 This is a cross-sectional view of the magnet in the cup.
[0020] In the picture: 1. Cup body, 2. Cup handle, 3. Lid base, 4. Cup bottom magnet, 5. Cup bottom groove, 8. Sealing sticker, 9. Circular magnet, 10. Separate lid top, 11. Cup lid, 12. Circular groove, 13. Circular magnet. Detailed Implementation
[0021] like Figure 1 As shown:
[0022] The present invention first provides a single-layer structure cup lid, including a ceramic cup lid, a glass cup lid, or a purple clay cup lid, wherein an annular groove 12 is provided around the top of the lid 11 and an annular magnet 13 is embedded and bonded therein; or the cup lid is divided into two parts: a lid base 3 and a separate lid top 10, wherein a circular magnet 9 is bonded to the lid base 3 and the separate lid top 10 is bonded to the circular magnet 9. After bonding, the circular magnet 9 is completely covered, or only the middle part is covered, leaving the circular magnet 9 exposed on the annular edge.
[0023] It also includes a separate lid 10 made of magnet, so that no other magnets are placed on the cup lid 11.
[0024] The surface treatment of the ring magnet 13 and the circular magnet 9 is: gold plating, silver plating or color coating.
[0025] The cup lid is divided into two parts: a lid base 3 and a separate lid top 10. A circular magnet 9 (shaded) is bonded to the lid base 3, and the separate lid top 10 is bonded to the circular magnet 9. After bonding, the circular magnet 9 is completely covered, or only the middle part is covered, leaving a ring of the magnet 9 exposed. This exposed ring resembles a magnet ring. If it is gold-plated, it is very beautiful. At the same time, the separate lid top 10 does not appear too big, and the overall coordination between the lid and the magnet is good.
[0026] The bottom of the figure shows an annular groove around the top of the cup lid 11, where an annular magnet 13 is embedded and glued (shaded, the same below).
[0027] like Figure 2 As shown:
[0028] The present invention also provides a single-layer structure cup body, including a ceramic cup body, a glass cup body or a purple clay cup body, wherein a bottom magnet 4 is directly glued to the outside of the bottom of the cup body 1, or the bottom magnet 4 (indicated by shaded area) is glued to the bottom groove 5; after gluing, the appearance can be open or sealed with a sticker 8.
[0029] The surface treatment of the bottom magnet 4 is: gold plating, silver plating, or color coating.
[0030] The present invention also provides a household single-layer structure double magnetic field lid cup, including a glass cup, a ceramic cup and a purple clay cup, and also including the above-mentioned lid and / or the above-mentioned cup body.
[0031] It also includes the fact that all the magnets are cast into the cup lid or cup body and then sintered, and then magnetized.
[0032] It also includes the cup handle 2 outside the cup body.
[0033] The ring magnet 13, the circular magnet 9, and the bottom magnet 4 are all N50 or N52 neodymium iron boron magnets. The N50 magnet has a surface magnetic field strength of 4200 gauss. The two magnets on the lid and bottom attract each other, creating a stronger double magnetic field effect with closed loops. The powerful magnetic lines of force penetrate the entire cup, cutting through water molecules and magnetizing the water. Shaking the cup while drinking enhances the magnetization effect by making the water rotate or flow.
[0034] The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present invention shall be considered equivalent substitutions and shall be included within the protection scope of the present invention.
Claims
1. A single-layer cup lid, comprising a ceramic cup lid, a glass cup lid, or a purple clay cup lid, characterized in that: A ring groove (12) is provided around the top of the cup lid (11) and a ring magnet (13) is embedded and bonded therein; or the cup lid is divided into two parts: a lid base (3) and a separate lid top (10). The circular magnet (9) is bonded to the lid base (3) and the separate lid top (10) is bonded to the circular magnet (9). After bonding, the circular magnet (9) is completely covered, or only the middle part is covered, exposing the ring edge of the circular magnet (9).
2. The single-layer cup lid according to claim 1, characterized in that: It also includes a separate lid (10) made of magnets, so that no other magnets are placed on the cup lid (11).
3. The single-layer cup lid according to claim 1, characterized in that: The surface treatment of the ring magnet (13) and the circular magnet (9) is: gold plating, silver plating or coloring.
4. A single-layer structure cup body, comprising a ceramic cup body, a glass cup body, or a purple clay cup body, characterized in that: The bottom magnet (4) is directly glued to the outside of the bottom of the cup body (1), or the bottom magnet (4) is glued into the groove (5) at the bottom of the cup; after gluing, the appearance can be open or sealed with a sticker (8).
5. The single-layer cup body according to claim 4, characterized in that: The surface treatment of the bottom magnet (4) is: gold plating, silver plating or coloring.
6. A household single-layer structure double magnetic field lid cup, comprising a glass cup, a ceramic cup, and a purple clay cup, characterized in that: Includes the cup lid as described in any one of claims 1-3 and / or the cup body as described in any one of claims 4-5.
7. The household single-layer structure double magnetic field lid cup according to claim 6, characterized in that: It also includes the structure of all the magnets being cast into the cup lid or cup body and then sintered, and then magnetized by a magnetizer after sintering.
8. The household single-layer structure double magnetic field lid cup according to claim 6, characterized in that: It also includes the cup handle (2) outside the cup body.
9. The household single-layer structure double magnetic field lid cup according to claim 6, characterized in that: The ring magnet (13), the round magnet (9) and the bottom magnet (4) are all neodymium iron boron strong magnets of model N50 or N52.