Upper-lower-middle double-layer water cup

Abstract

The utility model relates to the technical field of double-layer water cups, and discloses an upper-lower-middle double-layer water cup which comprises a single-layer upper cup ring, a water inlet is formed in the top face of the single-layer upper cup ring, threads are formed in the outer side of a cup ring body of the single-layer upper cup ring, and a cup cover is installed on the outer side of a cup opening of the single-layer upper cup ring in a threaded mode. Threads are formed on the inner side wall of the cup cover; the cup cover is aligned with the threads on the outer side of the cup opening of the single-layer upper cup ring and is along the outer side edge of the threads on the outer side of the cup opening of the single-layer upper cup ring, so that the cup cover is matched with the cup opening of the single-layer upper cup ring, the temperature of hot water spreads to the outer-layer cup ring through the inner-layer cup ring, the temperature is reduced, and a user holds the outer side of the outer-layer cup ring with a hand, so that the user feels comfortable. Compared with the mode that the hand is directly placed on the single-layer upper cup ring or the single-layer lower cup ring, the temperature is obviously reduced, and the effect of preventing the hand from being scalded is achieved.

Description

Technical Field

[0001] This application relates to the technical field of double-layer water cups, and particularly to an upper and lower single-middle double-layer water cup. Background Art

[0002] In the fast-paced modern life, the water cup, an ordinary daily necessity, actually plays an indispensable role. It is not only a tool for us to replenish water, but also a reflection of personal taste and attitude towards life. With the progress of technology and people's pursuit of a healthy life, the types, materials, and designs of water cups are becoming increasingly rich and diverse, adding a bright color to our lives; most of the existing water cups are single-layer. The single-layer design brings a light experience, but when holding the water cup by hand after filling it with hot water, it is easy to get burned and cause skin damage. There are also a small number of double-layer styles among the existing water cups, with one layer inside and one layer outside, separated by a layer of glass, which avoids closer contact between the hand and the hot water. The outer layer has a relatively low temperature, reducing the probability of direct scalding of the hand. However, the design of the double-layer glass cup body will result in a larger volume and an increase in the weight of the cup body, making it inconvenient to carry directly. Utility Model Content

[0003] In order to solve the problem that in the single-layer design, when holding the water cup by hand after filling it with hot water, people habitually like to place their hands in the middle of the water cup and are prone to getting burned, this application provides an upper and lower single-middle double-layer water cup.

[0004] The upper and lower single-middle double-layer water cup provided by this application adopts the following technical solutions:

[0005] An upper and lower single-middle double-layer water cup includes a single-layer upper cup ring. An inlet is provided on the top surface of the single-layer upper cup ring. Threads are provided on the outer side of the cup ring of the single-layer upper cup ring. A cup lid is threadedly installed on the outer side of the cup mouth of the single-layer upper cup ring. Threads are provided on the inner side wall of the cup lid. The bottom surface of the single-layer upper cup ring is fixedly connected to an inner layer cup ring and an outer layer cup ring. There is a certain distance between the inner layer cup ring and the outer layer cup ring. The bottom surfaces of the inner layer cup ring and the outer layer cup ring are both fixedly connected to a single-layer lower cup ring. The bottom surface of the single-layer lower cup ring is fixedly connected to a cup bottom.

[0006] Preferably, two rolling grooves are provided on the inner side wall of the inlet of the single-layer upper cup ring. Stainless steel ring nets are rollingly connected to the inner side walls of the two rolling grooves. Shafts are fixedly installed on both sides of the stainless steel ring nets. Rollers are sleeved on the outer sides of the two shafts.

[0007] Preferably, a number of filter holes are provided on the top surface of the stainless steel ring net. A leak-proof ring is fixedly connected to the top surface of the stainless steel ring net.

[0008] Preferably, a sealing ring is fixedly installed on the bottom surface of the cup lid.

[0009] In summary, the present application includes the following beneficial technical effects:

[0010] 1. Through the water inlet of the single-layer upper cup ring, hot water enters the bottom of the cup. The temperature of the hot water spreads to the outer cup ring through the inner cup ring, and the temperature decreases. When the user holds the outside of the outer cup ring, the temperature is significantly lower than directly placing the hand on the single-layer upper cup ring or the single-layer lower cup ring; compared with the prior art, it has the effect of preventing hand burns.

[0011] 2. By holding the stainless steel ring by hand or using a tool to take out the stainless steel ring net along the inner wall of the cup, at this time the roller moves along the rolling groove to the water inlet of the single-layer upper cup ring, and the stainless steel ring net is taken out; compared with the prior art, it has the effect of facilitating the taking of the stainless steel ring net. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the hanging ring structure of the application embodiment;

[0013] Figure 2 is a schematic diagram of the stainless steel ring net structure of the application embodiment;

[0014] Figure 3 is a schematic diagram of the cross-sectional elevation structure of the application embodiment;

[0015] Figure 4 is Figure 2 an enlarged structure diagram of part A of

[0016] Description of the reference numerals: 1, single-layer upper cup ring; 100, water inlet; 101, rolling groove; 200, filter hole; 3, cup lid; 4, inner cup ring; 5, outer cup ring; 6, single-layer lower cup ring; 7, cup bottom; 9, stainless steel ring net; 10, roller; 12, sealing ring; 13, anti-leakage ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following further describes the present application in detail with reference to the attached Figures 1 - 4 drawings.

[0018] The embodiment of the present application discloses a single-upper-middle-double-layer water cup. Refer to Figure 2 and Figure 3, including a single-layer upper cup ring 1. The top surface of the single-layer upper cup ring 1 is provided with a water inlet 100. The outer side of the cup ring of the single-layer upper cup ring 1 is provided with a thread. A cup cover 3 is threadedly installed on the outer side of the cup mouth of the single-layer upper cup ring 1. The inner side wall of the cup cover 3 is provided with a thread. The bottom surface of the single-layer upper cup ring 1 is fixedly connected with an inner cup ring 4 and an outer cup ring 5. There is a certain distance between the inner cup ring 4 and the outer cup ring 5. The bottom surfaces of the inner cup ring 4 and the outer cup ring 5 are both fixedly connected with a single-layer lower cup ring 6. The bottom surface of the single-layer lower cup ring 6 is fixedly connected with a cup bottom 7. Hot water flows into the cup bottom 7 through the filter holes 200 of the stainless steel wire mesh 9. Then, by aligning the thread of the cup cover 3 with the outer side of the cup mouth of the single-layer upper cup ring 1 and moving along the outer side of the thread of the cup mouth of the single-layer upper cup ring 1, the cup cover 3 is fitted with the cup mouth of the single-layer upper cup ring 1. The temperature of the hot water spreads from the inner cup ring 4 to the outer cup ring 5 and the temperature decreases. Since people habitually hold the middle of the water cup, the user holds the outer side of the outer cup ring 5, and the temperature is significantly lower than directly placing the hand on the single-layer upper cup ring 1 or the single-layer lower cup ring 6, achieving the effect of preventing hand burns.

[0019] Refer to Figure 2 and Figure 4 , two rolling grooves 101 are provided on the inner side wall of the water inlet 100 of the single-layer upper cup ring 1. The inner side walls of the two rolling grooves 101 are both connected with a stainless steel wire mesh 9 in a rolling manner. The two sides of the stainless steel wire mesh 9 are fixedly installed with rotating shafts, and rollers 10 are sleeved on the outer sides of the two rotating shafts. By holding the stainless steel wire mesh 9 by hand or using tools to take out the stainless steel wire mesh 9 along the inner side wall of the cup, at this time, the rollers 10 move along the rolling grooves 101 to the water inlet 100 of the single-layer upper cup ring 1, and the stainless steel wire mesh 9 is taken out, and the water and tea in the cup are poured out, achieving the effect of facilitating the taking of the stainless steel wire mesh 9.

[0020] Refer to Figure 2 , a number of filter holes 200 are provided on the top surface of the stainless steel wire mesh 9. A leak-proof ring 13 is fixedly connected to the top surface of the stainless steel wire mesh 9. The filter holes 200 are beneficial for water to flow naturally into the cup. If there is some tea in the cup, tilt the water cup, the cup cover 3 is closely attached to the cup mouth, and move the cup cover 3 to form a small slit with the cup mouth, so that cold water can flow out. The stainless steel wire mesh 9 effectively prevents the tea or some brewed products inside from flowing out.

[0021] Refer to Figure 3 , a sealing ring 12 is fixedly installed on the bottom surface of the cup cover 3. The sealing ring 12 plays a role in enhancing airtightness and preventing water leakage.

[0022] The implementation principle of the double-layer water cup in the upper and lower single orders in the embodiments of this application is as follows: First, hot water flows into the cup bottom 7 through the filter holes 200 of the stainless steel ring net 9. Secondly, align the cup lid 3 with the outer thread of the cup mouth of the single-layer upper cup ring 1, and move along the outer side of the outer thread of the cup mouth of the single-layer upper cup ring 1 to make the cup lid 3 fit with the cup mouth of the single-layer upper cup ring 1. The temperature of the hot water spreads to the outer cup ring 5 through the inner cup ring 4, and the temperature decreases. When the user holds the outer side of the outer cup ring 5, the temperature is significantly lower than directly placing the hand on the single-layer upper cup ring 1 or the single-layer lower cup ring 6. Finally, take out the stainless steel ring net 9 by hand or using tools along the inner wall of the cup. At this time, the roller 10 moves along the rolling groove 101 to the water inlet 100 of the single-layer upper cup ring 1, take out the stainless steel ring net 9, and pour out the tea leaves inside the cup.

[0023] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0024] Secondly: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the usual designs. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0025] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0026] The above are all the preferred embodiments of this application and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A double-layer water cup with a top and a bottom, comprising a single-layer upper cup ring (1), characterized in that: The top surface of the single-layer upper cup ring (1) is provided with a water inlet (100), the outer side of the cup ring of the single-layer upper cup ring (1) is provided with a thread, the outer side of the cup mouth of the single-layer upper cup ring (1) is threadedly mounted with a cup cover (3), the inner side wall of the cup cover (3) is provided with a thread, the bottom surface of the single-layer upper cup ring (1) is fixedly connected with an inner cup ring (4) and an outer cup ring (5), there is a distance between the inner cup ring (4) and the outer cup ring (5), the bottom surfaces of the inner cup ring (4) and the outer cup ring (5) are both fixedly connected with a single-layer lower cup ring (6), and the bottom surface of the single-layer lower cup ring (6) is fixedly connected with a cup bottom (7).

2. The double-layer water cup according to claim 1, characterized in that: The inner wall of the water inlet (100) of the single-layer upper cup ring (1) is provided with two rolling grooves (101), the inner walls of the two rolling grooves (101) are both rollingly connected with stainless steel ring nets (9), rotating shafts are fixedly installed on both sides of the stainless steel ring net (9), and rollers (10) are sleeved on the outer sides of the two rotating shafts.

3. The double-layer water cup according to claim 2, characterized in that: The top surface of the stainless steel ring net (9) is provided with a plurality of filter holes (200), and the top surface of the stainless steel ring net (9) is fixedly connected with a leak-proof ring (13).

4. The double-layer water cup according to claim 1, characterized in that: A sealing ring (12) is fixedly mounted on the bottom surface of the cup cover (3).

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