Spherical cup cover magnetically attracts cup

Abstract

The invention belongs to the technical field of cups, in particular to a round ball cup cover magnetic suction cup, which comprises a cup body and a round ball cup cover, the round ball cup cover is provided with a metal material capable of being magnetically attracted, the upper end of the cup body is provided with a cup mouth, the cup mouth is circular arc-shaped, the lower end of the cup mouth is provided with a limiting piece, the periphery of the limiting piece is connected with the cup body, a plurality of water through holes are formed in the limiting piece, a water sealing part is arranged between the cup mouth and the limiting piece, the water sealing part can move up and down between the cup mouth and the limiting piece, the water sealing part is larger than the lower end of the cup mouth, the water sealing part is larger than the limiting piece, the water sealing part is provided with a magnetic suction piece, when the round ball cup cover is opened, the magnetic suction piece loses the attraction force and drives the water sealing part to restore the cup mouth to be opened, when the round ball cup cover is opened, the magnetic suction piece loses the attraction force and drives the water sealing part to restore the cup mouth to be opened, the magnetic suction piece is strong magnetism, only by placing or taking away the round ball cup cover from the cup mouth, the opening or closing of the cup can be realized through the up and down movement of the water sealing part driven by the magnetic suction piece, and large force is not needed to open the cup in use.

Description

Technical Field

[0001] This invention belongs to the field of cup technology, specifically referring to a spherical cup lid magnetic cup. Background Technology

[0002] Scientific research has found that drinking water can promote the body's metabolism. A person needs 1.5 to 2 liters of water per day for normal metabolism. Cup lids are used to prevent dust and keep the cup warm. As a tool used by people to hold liquids in daily life, cups are widely used. They can be seen everywhere, whether in offices, schools, or in people's hands. Currently, traditional cup lids on the market are generally opened or closed by screw-on rotation, snap-on, or direct closing. Screw-on lids are very cumbersome to use and inconvenient to operate. They are difficult to open with one hand and require a lot of strength. Snap-on lids are also very cumbersome to open and close and have a short lifespan. Direct closing lids are very easy to fall off due to vibration or shaking. In addition, all of the above methods require aligning the lid with the cup opening first, otherwise it is easy to misalign and cause water to spill. Summary of the Invention

[0003] The purpose of this invention is to provide a spherical cup lid with a magnetic suction cup that has a simple structure, is easy to open without alignment, and is less prone to spillage.

[0004] The objective of this invention is achieved as follows:

[0005] A magnetic cup with a spherical lid includes a cup body and a spherical lid. The spherical lid has a metal material that can be magnetically attracted. The upper end of the cup body has a cup mouth with an arc shape. The lower end of the cup mouth has a limiting piece, the periphery of which is connected to the cup body. The limiting piece has several water holes. A water-sealing part is provided between the cup mouth and the limiting piece. The water-sealing part can move up and down between the cup mouth and the limiting piece. The water-sealing part is larger than the lower end of the cup mouth and larger than the area where rainwater can pass through. When the sealing part moves upward, it abuts against the lower end of the cup opening, sealing the cup opening. When the sealing part moves downward, it abuts against the sealing piece, opening the cup opening. The sealing part is equipped with a magnetic suction element. When the spherical cup lid is placed on the cup opening, the magnetic suction element is magnetically attracted to the spherical cup lid, thereby driving the sealing part to move upward and seal the cup opening. When the spherical cup lid is opened, the magnetic suction element loses its attraction force, causing the sealing part to return to its original position and the cup opening to open.

[0006] Furthermore, a through hole is provided at the center of the limiting piece, and a connecting rod is provided at the lower end of the water-sealing part. The connecting rod passes through the through hole, and a silicone sleeve is provided at the lower end of the connecting rod. The water-sealing part is located above the limiting piece, and the silicone sleeve is located below the limiting piece. Both the water-sealing part and the silicone sleeve are larger than the through hole.

[0007] Furthermore, a silicone layer is provided at the upper end of the water-sealing part, and when the water-sealing part moves upward, the silicone layer abuts against the mouth of the cup.

[0008] Furthermore, the cup body is provided with a magnetic part for placing a spherical cup lid, which can be magnetically attached to the surface of the cup.

[0009] Furthermore, the cup body surface is recessed to form a placement groove, which is located on the outside of the magnetic suction part, and the placement groove is an arc shape that fits the spherical cup lid.

[0010] The outstanding and beneficial technical effects of this invention compared to the prior art are:

[0011] This invention relates to a simple, easy-to-open, leak-proof spherical cup with a magnetic lid. The cup includes a body and a spherical lid. The lid has a metal part that can be magnetically attracted. The upper end of the cup body has an arc-shaped opening. A limiting piece is located at the lower end of the opening, with its periphery connected to the cup body. The limiting piece has several water holes. A water-sealing part is located between the opening and the limiting piece. This water-sealing part can move up and down between the opening and the limiting piece. The water-sealing part is larger than the lower end of the opening and larger than the limiting piece. When the water-sealing part moves upward, it abuts against the lower end of the opening, sealing it. When it moves downward, it abuts against the limiting piece, opening the opening. The water-sealing part has a magnetic element. When the spherical lid is placed on the opening, the magnetic element... The magnetic suction device adheres to the spherical cup lid, causing the sealing part to move upwards and seal the cup opening. When the spherical cup lid is opened, the magnetic suction device loses its attraction, causing the sealing part to return to its original position and the cup opening to open. The magnetic suction device is a strong magnet; simply placing or removing the spherical cup lid from the cup opening is sufficient to open or close the cup by moving the sealing part up and down. This method is more convenient, requiring less force to open and can be easily opened with one hand. The magnetic suction device keeps the spherical cup lid attached to the cup opening, preventing it from falling off even with significant vibration or shaking, thus avoiding loss of the spherical cup lid. Furthermore, the water inside the cup will not leak when the cup is inverted. Attached Figure Description

[0012] Figure 1 This is a perspective view of the present invention.

[0013] Figure 2 This is a cross-sectional view of the present invention.

[0014] Figure 3 yes Figure 2 Enlarged view of point B in the middle.

[0015] Figure 4 This is an exploded view of the present invention.

[0016] Figure 5 This is a schematic diagram of the structure of the cup lid when it is opened.

[0017] Figure 6 This is a schematic diagram of the structure of the present invention with the lid and body removed.

[0018] Figure 7 This is a cross-sectional view of the present invention with the lid and body removed.

[0019] Figure 8 This is a schematic diagram of the structure of the limiting piece of the present invention.

[0020] Figure 9 This is a schematic diagram of the water-sealing part of the present invention.

[0021] Figure 10 This is a cross-sectional view of the water-sealing part of the present invention.

[0022] The meaning of the labels in the diagram:

[0023] 1-Cup body; 2-Spherical cup lid; 3-Cup mouth; 4-Limiting piece; 5-Water passage hole; 6-Water sealing part; 7-Magnetic suction part; 8-Through hole; 9-Connecting rod; 10-Silicone sleeve; 11-Silicone layer; 12-Magnetic suction part;

[0024] 13-Placement slot. Detailed Implementation

[0025] The present invention will be further described below with reference to specific embodiments:

[0026] A magnetic cup with a spherical lid includes a cup body 1 and a spherical lid 2. The spherical lid 2 has a metal material that can be magnetically attracted. The upper end of the cup body 1 has a cup mouth 3, which is arc-shaped. The lower end of the cup mouth 3 has a limiting piece 4, the periphery of which is connected to the cup body 1. The limiting piece 4 has several water holes 5. A water-sealing part 6 is provided between the cup mouth 3 and the limiting piece 4. The water-sealing part 6 can move up and down between the cup mouth 3 and the limiting piece 4. The water-sealing part 6 is larger than the lower end of the cup mouth 3 and larger than the area where rainwater can pass through. When the limiting piece 4 and the water-sealing part 6 move upward, the water-sealing part 6 abuts against the lower end of the cup mouth 3, and the cup mouth 3 is sealed. When the water-sealing part 6 moves downward, the water-sealing part 6 abuts against the limiting piece 4, and the cup mouth 3 opens. The water-sealing part 6 is provided with a magnetic suction member 7. When the spherical cup lid 2 is placed on the cup mouth 3, the magnetic suction member 7 is magnetically attracted to the spherical cup lid 2, thereby driving the water-sealing part 6 to move upward to seal the cup mouth 3. When the spherical cup lid 2 opens, the magnetic suction member 7 loses its attraction force, causing the water-sealing part 6 to return to its original position and the cup mouth 3 to open.

[0027] This invention relates to a simple, easy-to-open, leak-proof magnetic cup with a spherical lid. The cup includes a body 1 and a spherical lid 2. The lid 2 has a metal part that can be magnetically attracted. The upper end of the body 1 has a cup opening 3, which is arc-shaped. The lower end of the opening 3 has a limiting piece 4, the periphery of which is connected to the body 1. The limiting piece 4 has several water holes 5. The opening 3 and the limiting piece 4 are connected... A water-sealing part 6 is provided, which can move up and down between the cup opening 3 and the limiting piece 4. The water-sealing part 6 is larger than the lower end of the cup opening 3 and the limiting piece 4. When the water-sealing part 6 moves upward, it abuts against the lower end of the cup opening 3, sealing the cup opening 3. When the water-sealing part 6 moves downward, it abuts against the limiting piece 4, opening the cup opening 3. A magnetic suction element 7 is provided on the water-sealing part 6, and the spherical cup lid 2 is placed on the cup opening 3. When the cup is opened, the magnetic suction component 7 is magnetically attracted to the spherical cup lid 2, thereby causing the water-sealing part 6 to move upward and seal the cup opening 3. When the spherical cup lid 2 is opened, the magnetic suction component 7 loses its attraction and causes the water-sealing part 6 to return to its original position and the cup opening 3 is opened. The magnetic suction component 7 is a strong magnet. Simply place or remove the spherical cup lid 2 from the cup opening 3. No alignment is required. The cup can be opened or closed by moving the water-sealing part 6 up and down through the magnetic suction component 7. This method is more convenient. It does not require excessive force to open and can be easily opened with one hand. The spherical cup lid 2 is attracted to the cup opening 3 by the magnetic suction component 7. It is not easy to fall off even under large vibrations or shaking, thus preventing the spherical cup lid 2 from being lost. The water inside the cup will not leak when the cup is inverted.

[0028] Preferably, a through hole 8 is provided at the center of the limiting piece 4, and a connecting rod 9 is provided at the lower end of the water-sealing part 6. The connecting rod 9 passes through the through hole 8, and a silicone sleeve 10 is provided at the lower end of the connecting rod 9. The water-sealing part 6 is located above the limiting piece 4, and the silicone sleeve 10 is located below the limiting piece 4. Both the water-sealing part 6 and the silicone sleeve 10 are larger than the through hole 8. When the cup mouth 3 is sealed, the water-sealing part 6 and the water part abut against the lower end of the cup mouth 3, the connecting rod 9 moves upward, and the silicone sleeve 10 is restricted from moving upward by the limiting piece 4, thereby shrinking. When the cup mouth 3 is opened, the water part of the water-sealing part 6 abuts against the limiting piece 4, causing the connecting rod 9 to move downward, and the silicone sleeve 10 returns to its original position. When drinking water, the position of the silicone sleeve 10 is restricted by the limiting piece 4, so that the water-sealing part 6 will not move towards the cup mouth 3, thereby sealing the cup mouth 3, making it convenient for the user to drink water.

[0029] Preferably, the upper end of the water-sealing part 6 is provided with a silicone layer 11. When the water-sealing part 6 moves upward, the silicone layer 11 abuts against the cup mouth 3. The upper baffle is made of a soft material to tightly seal the cup mouth 3 and prevent water from leaking out when the cup is inverted.

[0030] Preferably, the cup body 1 is provided with a magnetic part 12 for placing the spherical cup lid 2. The spherical cup lid 2 can be attracted to the surface of the cup through the magnetic part 12. When the spherical cup lid 2 is placed on the table, it is easy to roll and needs to be placed somewhere, otherwise it is easy to lose. Moreover, random placement will cause the spherical cup lid 2 to get dirty. When the cup mouth 3 is put back on, the cup mouth 3 will also get dirty. By attracting the spherical cup lid 2 to the cup body 1 through the magnetic part 12, it is not easy to lose and it is cleaner.

[0031] Preferably, the surface of the cup body 1 is recessed to form a placement groove 13, which is located on the outside of the magnetic suction part 12. The placement groove 13 is an arc shape that is adapted to the spherical cup lid 2, so that the spherical cup lid 2 can be placed and will not slide downward due to gravity. The placement groove 13 plays a certain limiting role.

[0032] The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape, and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A spherical cup lid magnetic cup, characterized in that, The cup includes a body (1) and a spherical lid (2). The spherical lid (2) is provided with a metal material that can be magnetically attracted. The upper end of the body (1) is provided with a cup mouth (3). The cup mouth (3) is arc-shaped. The inner end of the cup mouth (3) is provided with a limiting piece (4). The periphery of the limiting piece (4) is connected to the body (1). The limiting piece (4) is provided with several water passage holes (5). A water sealing part (6) is provided between the cup mouth (3) and the limiting piece (4). The water sealing part (6) can move up and down between the cup mouth (3) and the limiting piece (4). When the water sealing part (6) moves upward, the water sealing part (6)... 6) When the water-sealing part (6) abuts against the lower end of the cup mouth (3), the cup mouth (3) is sealed. When the water-sealing part (6) moves downward, the water-sealing part (6) abuts against the limiting piece (4), and the cup mouth (3) opens. The water-sealing part (6) is provided with a magnetic suction part (7). When the spherical cup lid (2) is placed on the cup mouth (3), the magnetic suction part (7) is magnetically attracted to the spherical cup lid (2), thereby driving the water-sealing part (6) to move upward to seal the cup mouth (3). When the spherical cup lid (2) opens, the magnetic suction part (7) loses its attraction force and drives the water-sealing part (6) to restore the cup mouth (3) to open.

2. The magnetic cup with a spherical lid according to claim 1, characterized in that: The limiting piece (4) has a through hole (8) at its center. The lower end of the water-sealing part (6) is provided with a connecting rod (9). The connecting rod (9) passes through the through hole (8). The lower end of the connecting rod (9) is provided with a silicone sleeve (10). The water-sealing part (6) is located above the limiting piece (4), and the silicone sleeve (10) is located below the limiting piece (4). Both the water-sealing part (6) and the silicone sleeve (10) are larger than the through hole (8).

3. A magnetic cup with a spherical lid according to claim 2, characterized in that: The upper end of the water-sealing part (6) is provided with a silicone layer (11). When the water-sealing part (6) moves upward, the silicone layer (11) abuts against the cup mouth (3).

4. A magnetic cup with a spherical lid according to claim 1, 2, or 3, characterized in that: The cup body (1) is provided with a magnetic part (12) for placing a spherical cup lid (2), and the spherical cup lid (2) can be attracted to the surface of the cup through the magnetic part (12).

5. A magnetic cup with a spherical lid according to claim 4, characterized in that: The cup body (1) has a recessed groove (13) on its surface. The groove (13) is located on the outside of the magnetic suction part (12). The groove (13) is an arc shape that is adapted to the spherical cup lid (2).

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