Water cup not prone to water spilling

Abstract

The utility model belongs to the technical field of water cup design, and particularly relates to a water cup not prone to water spilling, which comprises a water cup body, an ultramicro hydrophobic area is arranged on the outer wall of a cup opening of the water cup body in the circumferential direction, and the ultramicro hydrophobic area comprises a plurality of pit slot groups arranged on the outer wall of the cup opening of the water cup body. And the plurality of pit slot groups are arranged at equal intervals from top to bottom. According to the water cup, the pit slots are fully distributed on the ultramicro hydrophobic area, and air exists in the pit slots, so that water cannot infiltrate the water cup body, the wall attachment effect of the water is weakened, and when the water cup is used for pouring water, the water cannot flow down along the outer wall surface of the water cup and be sprinkled to the outside.

Description

Technical Field

[0001] The utility model belongs to the technical field of water cup design, in particular to a water cup that is not easy to spill water. Background Art

[0002] Water cups are used every day in people's daily lives and play a very important role in everyone's life. However, when pouring water from a water cup, there is a problem that often bothers people: the water will flow down the outer wall of the water cup and spill outside.

[0003] In order to overcome the adverse phenomenon caused by the wall attachment effect of the fluid and avoid water spilling when pouring water into the cup, the utility model provides a water cup that is not prone to spilling water. Utility Model Content

[0004] The purpose of the utility model is to provide a water cup that is not easy to spill water, so as to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides a water cup that is not easy to spill water, including a water cup body, and an ultra-fine hydrophobic area is circumferentially arranged on the outer wall of the cup mouth of the water cup body, and the ultra-fine hydrophobic area includes a plurality of pit groove groups, and the plurality of pit groove groups are opened on the outer wall of the cup mouth of the water cup body, and the plurality of pit groove groups are arranged at equal intervals from top to bottom.

[0006] Preferably, the pit group includes a plurality of pits, the pits in two adjacent pit groups are staggered, and the distance between two adjacent pits is equal.

[0007] Preferably, the center distance between two adjacent pits is 5 microns to 8 microns, and the depth of the pits is 6 microns to 12 microns.

[0008] Preferably, the cross section of the pit is a circle or a regular polygon.

[0009] Preferably, when the cross section of the pit is circular, the diameter of the pit is 6 microns to 10 microns.

[0010] Preferably, a handle is provided on the outer wall of the water cup body.

[0011] Compared with the prior art, the present invention has the following advantages and technical effects:

[0012] The utility model provides a water cup that is not easy to spill water. The ultra-micro hydrophobic area is covered with pits and grooves. Air exists in the pits and grooves, which prevents water from infiltrating the water cup body. Therefore, the wall adhesion effect of water is weakened. As a result, when pouring water from such a water cup, water will not flow down along the outer wall of the water cup and spill outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work:

[0014] Figure 1 This is a structural diagram of a water cup that is not easy to spill water proposed by the utility model;

[0015] Figure 2 Schematic diagram of the structure of the ultramicro hydrophobic area in the utility model;

[0016] Figure 3 This is a schematic diagram of the hydrophobic principle structure of the utility model;

[0017] Among them: 1. Ultra-micro hydrophobic area; 2. Grooves; 3. Cup body; 4. Handle; 5. Water droplets. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] Reference Figures 1 to 3 As shown, the utility model provides a water cup that is not easy to spill water, including a water cup body 3, and an ultra-fine hydrophobic area 1 is circumferentially arranged on the outer wall of the cup mouth of the water cup body 3. The ultra-fine hydrophobic area 1 includes a plurality of pit groove groups, and the plurality of pit groove groups are opened on the outer wall of the cup mouth of the water cup body 3, and the plurality of pit groove groups are arranged at equal intervals from top to bottom.

[0021] The ultra-micro hydrophobic area 1 is covered with pits 2, and there is air in the pits 2, which prevents water from infiltrating the cup body 3. Therefore, the wall adhesion effect of water is weakened, resulting in that when pouring water from such a cup, the water will not flow down the outer wall of the cup and spill outside.

[0022] Furthermore, the pit group includes a plurality of pits 2 , the pits 2 in two adjacent pit groups are staggered, and the distance between two adjacent pits 2 is equal.

[0023] Furthermore, the center distance between two adjacent pits 2 is 5 micrometers to 8 micrometers, and the depth of the pits 2 is 6 micrometers to 12 micrometers.

[0024] Furthermore, the cross section of the pit 2 is a circle or a regular polygon.

[0025] Furthermore, when the cross section of the pit 2 is circular, the diameter of the pit 2 is 6 micrometers to 10 micrometers.

[0026] Furthermore, a handle 4 is provided on the outer wall of the water cup body 3 .

[0027] The water cup provided by the present invention is not easy to spill water. The working principle is as follows: when pouring water from the cup, when the water flows along the edge of the cup mouth to the ultra-micro hydrophobic area 1, since the ultra-micro hydrophobic area 1 is covered with pits 2, there is air in the pits 2, and these air forms a micro "air cushion", just like the nano-scale and micro-scale ultra-microstructures on the surface of the lotus leaf, these ultra-microstructures include many tiny papillae and villi, and the spaces between these papillae and villi are filled with gas. When water drops on it, due to the presence of a large number of bubbles, the water droplets cannot penetrate the surface of the lotus leaf. Macroscopically, what can be seen is that the water droplets slide off instantly when the lotus leaf swings; the "air cushion" formed by the ultra-micro hydrophobic area 1 in the present invention also separates the water droplets 5 from the water cup body 3, so that the water droplets 5 cannot penetrate the outer wall of the water cup body 3, so the wall adhesion effect of the water is weakened, and the water droplets 5 will instantly drip into the receiving container, avoiding the water droplets 5 flowing down along the outer wall of the water cup and spilling outside after the water cup is poured out.

[0028] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0029] The above are only preferred specific implementation methods of the present application, but the scope of protection of the present application is not limited thereto. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in this application should be covered by the scope of protection of the present application.

Claims

1. A water cup that is not easy to spill water, characterized in that: The invention comprises a water cup body (3), wherein an ultra-micro hydrophobic area (1) is circumferentially arranged on the outer wall of the cup mouth of the water cup body (3), and the ultra-micro hydrophobic area (1) comprises a plurality of pit groove groups, wherein the plurality of pit groove groups are arranged on the outer wall of the cup mouth of the water cup body (3), and the plurality of pit groove groups are arranged at equal intervals from top to bottom.

2. The water cup that is not easy to spill water according to claim 1, characterized in that: The pit groove group comprises a plurality of pit grooves (2), the pit grooves (2) in two adjacent pit groove groups are arranged in a staggered manner, and the distance between the two adjacent pit grooves (2) is equal.

3. The water cup that is not easy to spill water according to claim 2, characterized in that: The center distance between two adjacent pits (2) is 5 micrometers to 8 micrometers, and the depth of the pits (2) is 6 micrometers to 12 micrometers.

4. The water cup that is not easy to spill water according to claim 1, characterized in that: The cross section of the pit (2) is a circle or a regular polygon.

5. The water cup that is not easy to spill water according to claim 4, characterized in that: When the cross section of the pit (2) is circular, the diameter of the pit (2) is 6 micrometers to 10 micrometers.

6. The water cup that is not easy to spill water according to claim 1, characterized in that: A handle (4) is provided on the outer wall of the water cup body (3).

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