Magnetic cup structure

Abstract

The utility model discloses a cup body structure of magnetic attraction formula, the characteristic is that the cup mouth of shell is equipped with the connecting ring, the cup neck of shell is equipped with the magnetron, and the inner bag is inserted from the bottom of shell, and the connecting ring is also equipped in the cup mouth, and the inner bag, shell and connecting ring are welded and make the cup body do the vacuumizing treatment, and the magnetron is provided with the magnetic attraction spare, and the magnetron is equipped in the cup neck, and the outer wall of magnetron and connecting ring is welded, and the cup cover is provided with the iron spare, and the bottom end of cup cover is supported on the magnetron after cup cover is covered on the cup body, and the iron spare and the magnetic attraction spare are magnetically attracted, the advantage is that the connecting ring is welded in the cup mouth of shell when shell and inner bag are welded, then the cup body is treated to vacuumize, and finally the magnetron for fixing magnet is welded on the connecting ring, instead of being directly welded with the vacuum shell layer, preventing the cup body from being broken and causing air leakage during welding, improving the yield of product, and the cup body is also integrated as a whole, and is more beautiful.

Description

Technical Field

[0001] This utility model relates to the structure of a cup body, and more particularly to a magnetic cup body structure. Background Technology

[0002] As a common household item, thermos cups are generally made of stainless steel, while some are made of titanium.

[0003] Existing insulated cups consist of an outer shell and an inner liner. The outer shell and inner liner are welded together and then vacuum-sealed. The lid and the cup body use a magnetic structure, which requires a magnet to be installed on the cup body. The magnet is fixed to the cup body by a magnetic ring, which is fixed to the cup body by welding. When welding the magnetic ring to the cup body, the cup body may be broken, causing the cup body to leak air and lose its vacuum insulation effect. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a magnetic cup structure.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a magnetic cup structure, including a cup body and a cup lid. The cup body includes an outer shell, a bottom shell, and an inner liner. A connecting ring is fitted at the mouth of the outer shell, and a magnetic ring is fitted at the neck of the outer shell. The inner liner is inserted from the bottom of the outer shell and welded in place. The connecting ring is also fitted at the mouth of the cup and welded in place. The bottom shell is welded to the bottom end of the outer shell, and a vacuum treatment is applied to the cup body. A magnetic element is provided inside the magnetic ring. After the magnetic ring is fitted at the neck of the cup, the magnetic ring is welded to the outer wall of the connecting ring. An iron element is provided inside the cup lid. After the cup lid is placed on the cup body, the iron element and the magnetic element magnetically engage.

[0006] A further preferred embodiment of this utility model is as follows: a positioning step is provided at the mouth of the cup of the outer shell, and after the connecting ring is sleeved at the mouth of the cup, the bottom end of the connecting ring abuts against the positioning step, and the top end of the connecting ring is flush with the top end of the outer shell.

[0007] A further preferred embodiment of this utility model is as follows: a magnetic fastener is also provided inside the magnetic ring, the magnetic fastener is sandwiched between the magnetic ring and the magnetic fastener, the top end of the magnetic fastener abuts against the inner wall of the magnetic ring, and the bottom end of the magnetic fastener abuts against the outer shell.

[0008] A further preferred embodiment of this utility model is as follows: a hook groove is provided on the bottom side wall of the magnetic fastener, and the bottom end of the magnetic ring is bent inward to form a hook, which is hooked into the hook groove.

[0009] A further preferred embodiment of this utility model is: the bottom surface of the magnetic fastener is provided with an abutting protrusion, which presses tightly against the outer surface of the neck of the outer shell.

[0010] A further preferred embodiment of this utility model is: the magnetic fastener and the magnetic ring are assembled together to form a magnetic fastener placement cavity, and the magnetic fastener is placed in the magnetic fastener placement cavity.

[0011] A further preferred embodiment of this utility model is as follows: the top of the magnetic ring is provided with a bonding surface, and after the magnetic ring is fitted onto the cup neck of the outer shell, the bonding surface is attached to the outer wall of the connecting ring.

[0012] A further preferred embodiment of this utility model is as follows: the cup lid includes an outer lid and an inner lid, the bottom of the inner lid is bent outward to form a connecting part, a metal mounting groove is formed between the connecting part and the outer wall of the inner lid, the metal part is placed in the metal mounting groove, after the inner lid is inserted into the outer lid, the connecting part is attached to the inner wall of the outer lid and welded to the outer lid.

[0013] A further preferred embodiment of this utility model is that the materials of the cup lid, the outer shell, the inner liner, the connecting ring, and the magnet ring are all the same, namely titanium or stainless steel.

[0014] Compared with the prior art, the advantages of this utility model are that the inner liner, outer shell and connecting ring are welded together and the cup body is vacuumed. The magnetic ring is equipped with a magnetic attractor. After the magnetic ring is fitted onto the neck of the cup, it is welded to the outer wall of the connecting ring. When welding the outer shell and inner liner, the connecting ring is also welded at the cup mouth of the outer shell. Then the cup body is vacuumed. Finally, the magnetic ring used to fix the magnet is welded to the connecting ring instead of being welded directly to the vacuum outer shell layer. This prevents the cup body from breaking during welding and causing air leakage, improves the product yield, and the cup body is integrated into a whole, which is more aesthetically pleasing. Attached Figure Description

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Exploded view; Figure 3 for Figure 1 A sectional view; Figure 4 for Figure 3 Enlarged view of point A in the image; Figure 5 This is a schematic diagram of a magnet. Figure 6 This is a schematic diagram of a magnetic fastener. In the diagram: 1. Cup body; 11. Outer shell; 12. Inner liner; 13. Vacuum layer; 15. Positioning step; 19. Shell bottom; 2. Cup lid; 21. Outer lid; 22. Inner lid; 23. Connecting part; 24. Iron part mounting groove; 3. Magnetic component; 4. Iron part; 5. Connecting ring; 6. Magnet ring; 61. Hook; 62. Attaching surface; 7. Magnetic component fixing part; 71. Hook groove; 72. Abutting protrusion; 8. Magnetic component placement cavity. Detailed Implementation

[0017] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0018] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0019] The magnetic cup structure includes a cup body 1 and a cup lid 2. The cup lid 2 is detachably connected to the cup body 1 by magnetic attraction. Furthermore, the cup body 1 and the cup lid 2 are magnetically engaged by setting a magnetic part 3 on the cup body 1 and an iron part 4 on the cup lid 2.

[0020] The cup lid 2 includes an outer lid 21 and an inner lid 22, both of which are made of titanium or stainless steel.

[0021] The bottom end of the inner cover 22 bends inward to form a connecting part 23. A metal mounting groove 24 is formed between the connecting part 23 and the outer wall of the inner cover 22. The metal part 4 is placed in the metal mounting groove 24. After the metal part 4 is installed in the metal mounting groove 24, the inner cover 22 is inserted into the outer cover 21. The connecting part 23 is attached to the inner wall of the outer cover 21. Then the outer cover 21 and the connecting part 22 are welded together.

[0022] Preferably, the magnetic component 3 is a magnet, and the iron component 4 is stainless iron.

[0023] The cup body 1 includes an outer shell 11, a bottom shell 19, and an inner liner 12. The outer shell 11, the bottom shell 19, and the inner liner 12 are all made of titanium. A vacuum layer 13 is provided between the inner liner 12 and the outer shell 11.

[0024] A connecting ring 5 is fitted at the mouth of the outer shell 11. After the inner liner 12 is inserted from the bottom of the outer shell 11, the connecting ring 5 is also fitted at the mouth of the cup. The top of the inner liner 12, the top of the outer shell 11 and the top of the connecting ring 5 are flush and welded together. Then the bottom 19 of the outer shell 11 is welded to the outer shell 11 and the cup body 1 is vacuumed.

[0025] Furthermore, a positioning step 15 is provided at the mouth of the outer shell 11. After the connecting ring 5 is fitted onto the mouth of the cup, the bottom end of the connecting ring 5 rests on the positioning step 15, and the top end of the connecting ring 5 is flush with the top end of the outer shell 11. The bottom end of the connecting ring 5 rests on the positioning step 15, making the welding process more stable.

[0026] A magnetic ring 6 is fitted at the neck of the outer shell 11, and a magnetic component 3 is placed inside the magnetic ring 6. After the magnetic ring 6 is fitted at the neck of the cup, the magnetic ring 6 is welded to the outer wall of the connecting ring 5. In this way, welding the magnetic ring 6 to the connecting ring 5 will not damage the cup body, prevent the vacuum layer 13 from being broken during welding, and improve the yield rate and overall effect of the product.

[0027] The magnetic ring 6 is also provided with a magnetic fastener 7. The magnetic fastener 3 is sandwiched between the magnetic ring 6 and the magnetic fastener 7. After the magnetic fastener 7 and the magnetic ring 6 are assembled together, they form a magnetic fastener placement cavity 8. The magnetic fastener 3 is placed in the magnetic fastener placement cavity 8 and is pressed tightly between the magnetic ring 6 and the magnetic fastener 7, making the magnetic fastener 3 more stable and preventing shaking.

[0028] The magnetic fastener 7 is made of plastic.

[0029] The bottom side wall of the magnetic fastener 7 is provided with a hook groove 7, and the bottom end of the magnetic ring 6 is bent inward to form a hook part 61, which is hooked into the hook groove 71.

[0030] The magnetic ring 6 is fitted onto the neck of the outer shell 11. The top of the magnetic fastener 7 abuts against the inner wall of the magnetic ring 6. The bottom surface of the magnetic fastener 7 is provided with an abutting protrusion 72, which is pressed tightly against the outer surface of the neck of the outer shell 11.

[0031] The top of the magnetic ring 6 is provided with a mounting surface 62. After the magnetic ring 6 is fitted onto the neck of the outer shell 11, the mounting surface 62 is attached to the outer wall of the connecting ring 5.

[0032] During production, the inner liner 12 is first inserted from the bottom of the outer shell 11, and the connecting ring 5 is placed on the cup mouth of the outer shell 11. At this time, the top of the connecting ring 5, the top of the outer shell 11, and the top of the inner liner 12 are flush. Then, the top is welded together to weld the three together. Then, the bottom 19 is welded together with the outer shell 11. Then, the cup body 1 is vacuumed. After the magnetic component 3 is assembled with the magnetic fixing component 7 and the magnetic ring 6, the magnetic ring 6 is placed on the cup neck of the outer shell 11. Finally, the magnetic ring 6 is welded to the connecting ring 5. The connecting ring 5 plays a protective role, preventing the vacuum layer of the cup body 1 from being broken during welding, thereby improving the product yield and overall effect.

[0033] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] The magnetic cup structure provided by this utility model has been described in detail above. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand this utility model and its core ideas. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from its principle, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A magnetic cup structure, characterized in that: The cup includes a body and a lid. The body comprises an outer shell, a bottom shell, and an inner liner. A connecting ring is fitted at the mouth of the outer shell, and a magnetic ring is fitted at the neck of the outer shell. The inner liner is inserted into and welded to the bottom of the outer shell. The connecting ring is fitted at the mouth shell and welded to the bottom of the outer shell. A magnetic element is provided inside the magnetic ring, which is fitted at the neck of the cup and welded to the outer wall of the connecting ring. An iron element is provided inside the lid, and the iron element and the magnetic element magnetically engage when the lid is placed on the cup body.

2. The magnetic cup structure according to claim 1, characterized in that: The outer shell has a positioning step at the mouth of the cup. After the connecting ring is fitted onto the mouth of the cup, the bottom end of the connecting ring rests on the positioning step, and the top end of the connecting ring is flush with the top end of the outer shell.

3. The magnetic cup structure according to claim 1, characterized in that: The magnetic ring is also provided with a magnetic fastener. The magnetic fastener is sandwiched between the magnetic ring and the magnetic fastener. The top end of the magnetic fastener abuts against the inner wall of the magnetic ring, and the bottom end of the magnetic fastener abuts against the outer shell.

4. The magnetic cup structure according to claim 3, characterized in that: The bottom side wall of the magnetic fastener is provided with a hook groove, and the bottom end of the magnetic ring is bent inward to form a hook, which is hooked into the hook groove.

5. The magnetic cup structure according to claim 3, characterized in that: The bottom surface of the magnetic fastener is provided with an abutting protrusion, which presses tightly against the outer surface of the neck of the housing.

6. The magnetic cup structure according to claim 3, characterized in that: The magnetic fastener and the magnetic ring are assembled to form a magnetic fastener placement cavity, and the magnetic fastener is placed in the magnetic fastener placement cavity.

7. The magnetic cup structure according to claim 1, characterized in that: The top of the magnetic ring is provided with a mounting surface. After the magnetic ring is fitted onto the neck of the outer shell, the mounting surface is attached to the outer wall of the connecting ring. 8.The magnetic cup structure of claim 1, wherein: The cup lid includes an outer lid and an inner lid. The bottom of the inner lid bends outward to form a connecting part. A metal mounting groove is formed between the connecting part and the outer wall of the inner lid. The metal part is placed in the metal mounting groove. After the inner lid is inserted into the outer lid, the connecting part is attached to the inner wall of the outer lid and welded to the outer lid. 9.The magnetic cup structure of claim 1, wherein: The cup lid, outer shell, inner liner, connecting ring, and magnetic ring are all made of the same material: titanium or stainless steel.

Images