Healthy antibacterial glass cup with cover

Abstract

The utility model belongs to the field of daily glassware, and particularly relates to a healthy antibacterial glass cup with a cover, which comprises a glass cup body, an antibacterial layer is arranged on the inner wall of the glass cup body, and the healthy antibacterial glass cup is characterized in that two movable cup rims, a cup rim ring and a cup cover are arranged at the cup rim of the glass cup body, the cup mouth is hung at the upper end of the cup mouth through the second limiting ring, the first movable cup mouth is placed on the second limiting ring through the first limiting ring, the cup mouth ring is arranged on the first movable cup mouth in a sleeving mode, and the first cup mouth and the second cup mouth are fixed to the cup mouth through the cup mouth pressing ring. The utility model has the advantages of reasonable structure and flexibility and convenience in use. When the water cup is used, the movable cup openings are detached for cleaning, the brush cannot damage the antibacterial layer on the inner wall of the cup body, when one movable cup opening is sterilized and disinfected, the other movable cup opening is used, and normal use of the water cup is not affected.

Description

Technical Field

[0001] The utility model belongs to the field of daily glassware, and in particular relates to a healthy and antibacterial glass cup with a cover. Background Art

[0002] A cup is a daily glass container specially used to hold water. Its main function is to drink water, wine or tea. Cups are divided into glass cups, ceramic cups, plastic cups, paper cups, stainless steel cups, etc. according to their materials. Among them, glass cups are the most popular because they do not contain organic chemicals and the glass surface is smooth and easy to clean.

[0003] With the improvement of living standards, people's requirements for health are getting higher and higher. Those skilled in the art have developed antibacterial glass cups. For example, the invention patent technical solution entitled "Antibacterial Glass Cup and Its Processing Method" published by the China Patent Office on April 4, 2023, with publication number CN115886515A, has the inner wall of the inner layer of the glass provided with an antibacterial layer, which is a colorless and transparent nano-silver antibacterial coating. It solves the problem of bacteria easily growing in the glass cup and ensures the health of the user.

[0004] However, the antibacterial glass cup with the above structure also has problems:

[0005] 1) When drinking water, the rim of the glass repeatedly contacts the mouth, making it easy for bacteria to grow on the rim (especially the outside of the rim). Simply applying an antibacterial layer on the inner layer of the glass will not inhibit bacterial growth on the outside of the rim.

[0006] 2) The inner wall of the cup body is equipped with an antibacterial layer, which does not require frequent cleaning and sterilization. However, since the cup mouth needs to be cleaned and sterilized frequently, the two are an integrated structure. Frequent cleaning with a brush will damage the antibacterial layer on the inner wall of the cup body.

[0007] 3) The cup mouth and the cup body are an integrated structure. The water cup cannot be used when the cup mouth is cleaned or sterilized. In addition, the current sterilization methods for water cups are generally high-temperature steaming sterilization and ultraviolet light sterilization. Both sterilization methods take at least 30 minutes. Utility Model Content

[0008] The purpose of the utility model is to provide a healthy and antibacterial glass cup with a cover, which has two detachable movable cup mouths. The two movable cup mouths are used alternately, and the normal use of the water cup is not affected when one of the movable cup mouths is cleaned and sterilized.

[0009] The utility model is realized through the following technical solutions:

[0010] That is, a healthy and antibacterial glass cup with a lid, comprising a cylindrical glass cup body with an open upper end, an antibacterial layer provided on the inner wall of the glass cup body, characterized in that two movable cup mouths, a cup mouth ring and a cup lid are provided at the cup mouth of the glass cup body, the cup mouth ring is annular, and its lower end is open, the inner and outer sides of the side walls are respectively processed with an inner thread of the cup mouth ring and an outer thread of the cup mouth ring, the outer side of the cup mouth is processed with an outer thread of the cup mouth ring that matches the inner thread of the cup mouth ring, the cup mouth ring is threadedly connected to the cup mouth, the lower end of the cup lid is open, the side wall is provided with an inner thread of the cup cover that matches the outer thread of the cup mouth ring, the cup lid is threadedly connected to the cup mouth ring, and the cup mouth ring is A cup mouth pressure ring is provided at the upper end, the inner diameter of the cup mouth pressure ring is equal to or smaller than the outer diameter of the cup mouth, and the outer diameter of the cup mouth matches the inner diameter of the cup mouth pressure ring. A first annular limiting ring is provided on the outer side of the lower end of the first movable cup mouth, and a second annular limiting ring is provided on the outer side of the upper end of the second movable cup mouth. The outer diameters of the first limiting ring and the second limiting ring are equal to the outer diameter of the cup mouth. The second movable cup mouth is inserted into the cup mouth and is suspended at the upper end of the cup mouth through the second limiting ring. The first movable cup mouth is placed on the second limiting ring through the first limiting ring, and the cup mouth ring is installed on the first movable cup mouth, and the first cup mouth and the second cup mouth are fixed at the cup mouth through the cup mouth pressure ring.

[0011] The glass cup body of the utility model has two movable cup mouths, one of which is hidden inside the cup body. When the movable cup mouth outside the cup mouth needs to be sterilized, the cup mouth ring is unscrewed, the first movable cup mouth is removed for sterilization, and the second movable cup mouth is taken out from the cup body, turned 180 degrees and installed at the cup mouth. After installing the cup mouth ring, it can be tightened. In this way, when the cup mouth is sterilized, it will not affect the use.

[0012] After the first movable cup mouth is sterilized, it can be inserted into the cup mouth for standby use, that is, the two movable cup mouths of the utility model can be used alternately, or the second movable cup mouth can be turned over and inserted into the cup body again, and the sterilized first movable cup mouth is still used.

[0013] Furthermore, in the present invention, sealing rings are respectively provided between the first limiting ring and the cup opening pressure ring, between the first limiting ring and the second limiting ring, and between the second limiting ring and the cup opening.

[0014] The use of a sealing ring can ensure sealing and prevent water leakage. At the same time, it can also reduce pressure and prevent the first limiting ring and the second limiting ring from being crushed by the ring.

[0015] Furthermore, the cup cover of the present invention is a variable diameter structure, including an upper cover body and a lower cover body, the inner side of the side wall of the lower cover body is provided with an internal thread matching the external thread of the cup rim, and the inner side of the side wall of the upper cover body is provided with a second cup cover internal thread matching the external thread of the cup body.

[0016] In some special cases, such as after long-term use, when the cup rim is to be sterilized, both movable cup rims and the cup rim can be removed, and the cup lid can be used to achieve a seal with the cup body.

[0017] Furthermore, the glass cup body of the present invention is a double-layer cup, and the inner wall of the inner cup body is provided with an antibacterial layer.

[0018] The double-layer vacuum cup structure is an existing mature technology, which has the effect of heat insulation.

[0019] Furthermore, the first movable cup opening and the second movable cup opening of the present invention are both glass movable cup openings, and antibacterial layers are provided on both inner and outer sides of the two glass movable cup openings.

[0020] With the above arrangement, the two movable cup openings can be used alternately.

[0021] Furthermore, the first movable cup mouth of the utility model is a glass movable cup mouth, and antibacterial layers are provided on both the inner and outer sides, and the second movable cup mouth is a stainless steel cup mouth.

[0022] With the above setting, after the first movable cup mouth is sterilized, the second movable cup mouth is reinserted into the cup body, and the first movable cup mouth is still used. Since the two are made of completely different materials, it is easy for consumers to distinguish which is the main movable cup mouth. Moreover, the second movable cup mouth is made of food-grade 304 or 316, which is lower in cost. It does not require an antibacterial layer, which further reduces the cost.

[0023] Although the second movable cup mouth is placed in the cup body for a long time, it will not cause any impact on the human body, just like the stainless steel tea filter commonly used in thermos cups in the prior art.

[0024] The antibacterial layer of the present invention can adopt the antibacterial layer for glass cups known in the prior art, such as nano silver antibacterial coating, nano titanium dioxide coating, etc.

[0025] The utility model has the advantages of reasonable structure and flexible and convenient use. When using the utility model, the movable cup mouth can be removed for cleaning without damaging the antibacterial layer on the inner wall of the cup body by the brush. When one movable cup mouth is sterilized, the other movable cup mouth can be used without affecting the normal use of the water cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of the utility model;

[0027] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of part A;

[0028] Figure 3 This is a schematic diagram of the structure of the utility model when the second movable cup mouth is used;

[0029] Figure 4 This is a schematic diagram of the structure of the utility model when the cup lid is used to directly seal the cup mouth.

[0030] As shown in the figure: 1. Glass cup body; 2. Cup rim; 2-1. Cup rim pressure ring; 3. Cup lid; 3-1. Upper cover body; 3-2. Lower cover body; 4. Upper cover body sealing ring; 5. Movable cup mouth plug; 6. First movable cup mouth; 7. Sealing ring; 8. Second movable cup mouth; 9. Antibacterial layer. DETAILED DESCRIPTION

[0031] The following is a detailed description of the embodiments of the technical solution of the present invention in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention. It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0032] like Figure 1 、 Figure 2 As shown: the inner wall of the cylindrical glass cup body 1 is provided with an antibacterial layer 9, the upper end is provided with a cup mouth, the outer side of the cup mouth is processed with a cup body thread, the first movable cup mouth 6 and the second movable cup mouth 8 are both made of glass, and the inner and outer walls are provided with an antibacterial layer 9, the outer side of the lower end of the first movable cup mouth 6 is provided with an annular first limiting ring, and the outer side of the upper end of the second movable cup mouth 8 is provided with an annular second limiting ring. The outer diameters of the first limiting ring and the second limiting ring are equal to the outer diameter of the cup mouth. The second movable cup mouth 8 is inserted into the cup mouth and is suspended at the upper end of the cup mouth through the second limiting ring. The first movable cup mouth 6 is placed on the second limiting ring through the first limiting ring. The cup mouth ring 2 is annular, the lower end of which is open, and the upper end is provided with a cup mouth pressure ring 2-1. The inner and outer side walls of the cup mouth ring 2 The sides are respectively processed with an inner thread of the cup rim and an outer thread of the cup rim. The cup rim 2 is mounted on the first movable cup rim 6 and is connected to the cup rim of the glass cup body 1 through a thread. The cup rim pressure ring 2-1 fixes the first cup rim 6 and the second cup rim 8 at the cup rim. A sealing ring 7 is respectively provided between the first limiting ring and the cup rim pressure ring 2-1, between the first limiting ring and the second limiting ring, and between the second limiting ring and the cup rim. The cup cover 3 is a variable diameter structure, including an upper cover body 3-1 and a lower cover body 3-2. The inner side of the side wall of the lower cover body 3-2 is provided with an inner thread of the lower cover body that matches the outer thread of the cup rim, and the inner side wall of the upper cover body is provided with an inner thread of the upper cover body that matches the outer thread of the cup body. The bottom of the upper cover body 3-1 is also provided with an upper cover body sealing ring 4 and a movable cup rim plug 5.

[0033] The cup cover 3 of the present invention is threadedly connected to the cup mouth ring 2, and the cup cover 3 descends until the upper end of the first movable cup mouth 6 is inserted into the annular groove of the movable cup mouth plug 5. In order to ensure the sealing effect, a sealing ring is provided in the annular groove of the movable cup mouth plug 5.

[0034] like Figure 3 As shown: After the present invention has been used for a period of time, the first movable cup mouth 6 needs to be cleaned and sterilized. Unscrew the cup cover 3, then unscrew the cup ring 2, remove the first movable cup mouth 6, and then take out the second movable cup mouth 8 from the glass cup body 1. After turning it 180°, place it on the cup mouth of the glass cup body 1, reinstall the cup ring 2 and fix the second movable cup mouth 8 for normal use. During the cleaning and sterilization of the first movable cup mouth 6, the water cup can be used normally.

[0035] After the first movable cup mouth 6 is sterilized, it can be inserted into the cup mouth for standby use, that is, the two movable cup mouths are used alternately, or the second movable cup mouth 8 can be turned over and inserted into the cup body again, and the sterilized first movable cup mouth 6 is still used.

[0036] like Figure 4 As shown: when the cup rim needs to be cleaned and sterilized, the cup rim 2 and the two movable cup mouths are removed, and the cup cover 3 uses the upper cover body 3-1 to achieve a seal with the glass cup body 1.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. A healthy antibacterial glass cup with a lid, comprising a cylindrical glass cup body with an open top, the inner wall of which is provided with an antibacterial layer, characterized in that The cup mouth of the glass cup body is provided with two movable cup mouths, a cup mouth ring and a cup cover. The cup mouth ring is annular, and its lower end is open. The inner and outer sides of the side wall are respectively processed with the cup mouth ring internal thread and the cup mouth ring external thread. The outer side of the cup mouth is processed with the cup outer thread matching the cup mouth ring internal thread. The cup mouth ring is connected to the cup mouth thread. The lower end of the cup cover is open, and the side wall is provided with the cup cover internal thread matching the cup mouth ring external thread. The cup cover is connected to the cup mouth ring thread. The upper end of the cup mouth ring is provided with a cup mouth pressure ring, and the inner diameter of the cup mouth pressure ring is equal to or smaller than the cup mouth. The outer diameter of the cup mouth matches the inner diameter of the cup mouth pressure ring, a first annular limiting ring is provided on the outer side of the lower end of the first movable cup mouth, and a second annular limiting ring is provided on the outer side of the upper end of the second movable cup mouth. The outer diameters of the first limiting ring and the second limiting ring are equal to the outer diameter of the cup mouth. The second movable cup mouth is inserted into the cup mouth and is suspended on the upper end of the cup mouth through the second limiting ring. The first movable cup mouth is placed on the second limiting ring through the first limiting ring, and the cup mouth ring is mounted on the first movable cup mouth, and the first cup mouth and the second cup mouth are fixed at the cup mouth through the cup mouth pressure ring.

2. A healthy antibacterial glass with a lid according to claim 1, characterized in that Sealing rings are respectively provided between the first limiting ring and the cup mouth pressure ring, between the first limiting ring and the second limiting ring, and between the second limiting ring and the cup mouth.

3. The healthy antibacterial glass cup with a lid according to claim 1, characterized in that The cup cover is a variable diameter structure, including an upper cover body and a lower cover body. The side wall of the lower cover body is provided with a first cup cover internal thread pattern that matches the external thread of the cup rim, and the side wall of the upper cover is provided with a second cup cover internal thread pattern that matches the external thread of the cup body.

4. The healthy antibacterial glass cup with a lid according to claim 1, characterized in that The glass cup body is a double-layer cup, and the inner wall of the inner cup body is provided with an antibacterial layer.

5. The healthy antibacterial glass cup with a lid according to claim 1, characterized in that The first movable cup opening and the second movable cup opening are both glass movable cup openings, and antibacterial layers are provided on the inner and outer sides of the two glass movable cup openings.

6. The healthy antibacterial glass cup with a lid according to claim 1, characterized in that The first movable cup mouth is a glass movable cup mouth with antibacterial layers on both the inside and outside, and the second cup mouth is a stainless steel cup mouth.

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