Cup cover and water cup

Abstract

This utility model discloses a cup lid and a water cup, comprising: a lid body; a rotating component rotatably connected to the lid body via a first rotating shaft; the lid body has an installation groove, at least a portion of which is spherical, and the rotating component is at least a portion of which is a sphere that mates with the spherical surface; the rotating component has a first channel, and the installation groove located on the spherical surface has a second channel; the rotating component rotates to connect the first channel and the second channel to form a straw structure. Compared with the prior art, the advantages of this utility model are: the structure is simple; in the closed state, the outer wall of the sphere blocks the third channel, and the sealing component blocks the pressure relief port to prevent water from overflowing from the cup; in the use stage, the control buckle opens, causing the rotating component to open, thereby connecting the connection port of the first channel with the third channel, allowing water to be drawn from the cup.

Description

Technical Field

[0001] This utility model belongs to the field of cup lid technology, specifically relating to a cup lid and a water cup. Background Technology

[0002] Straw-type drinking cups are a common and convenient type of drinking cup on the market. When the lid is opened, the straw pops out, allowing you to drink. When the lid is closed, it squeezes the straw, closing the channel inside and preventing water from flowing out. To make the straw more convenient to use, pop-out straws are usually used. However, pop-out straws can easily spray water, affecting usability. Therefore, it is very important to develop a lid and cup that overcomes these shortcomings. Utility Model Content

[0003] To solve at least one of the above-mentioned technical problems, this utility model provides a cup lid, comprising:

[0004] Cover;

[0005] A rotating component is rotatably connected to the cover via a first rotating shaft;

[0006] The cover has an installation groove, at least part of which is a spherical surface. The rotating member is at least part of a sphere that mates with the spherical surface. The rotating member has a first channel, and the installation groove located on the spherical surface has a second channel. The rotating member rotates to connect the first channel and the second channel to form a straw structure.

[0007] It also includes a control latch, which is rotatably connected to the rotating component via a second latch. A control protrusion and a control groove cooperating with the control protrusion are respectively provided between the inner wall of the control latch and the outer wall of the cup lid. The rotating component has a movable groove for controlling the rotation of the latch. A first limiting protrusion is provided on the inner wall of the movable groove, and a second limiting protrusion is provided on the outer wall of the control latch. When the control latch rotates, the second limiting protrusion abuts against the first limiting protrusion, causing the control latch to drive the rotating component to rotate.

[0008] The control buckle has a limiting strip that presses against the outer wall of the rotating component, thus stably pressing and positioning the rotating component.

[0009] The cover is provided with a pressure relief port, and the outer wall of the rotating component is provided with a sealing component that cooperates with the pressure relief port. The rotating component rotates to make the sealing component seal the pressure relief port to prevent leakage during carrying. The rotating component rotates to open the pressure relief port to balance the internal and external air pressure during drinking.

[0010] It also includes a seal disposed in the second channel, and a third channel formed thereon, allowing the rotating component to connect the first channel and the third channel. A sealing ring is formed on the seal at the opening of the third channel, and the sealing ring abuts against the surface of the sphere. The inner diameter of the connection port of the first channel is smaller than the inner diameter of the third channel.

[0011] The sealing element is integrally molded with an extension tube and can be made of flexible silicone.

[0012] A cup includes the aforementioned lid and a cup body, wherein the lid and the cup body are detachably connected by threads or snaps.

[0013] Compared with the prior art, the advantages of this utility model are as follows: This utility model has a simple structure. In the closed state, the outer wall of the sphere blocks the third channel, and the sealing component blocks the pressure relief port to prevent water from overflowing from the cup. In the use stage, the control buckle opens to drive the rotating component to open, thereby connecting the connection port of the first channel with the third channel, which can absorb water from the cup.

[0014] Since the rotating part of this invention does not spring up when opened, water will not be sprayed out. Attached Figure Description

[0015] Figure 1 This is an exploded perspective view of the present invention;

[0016] Figure 2 This is a schematic cross-section of the present invention. Figure 1 ;

[0017] Figure 3 This is a schematic cross-section of the present invention. Figure 2 ;

[0018] Figure label:

[0019] 1. Cover; 101. Mounting groove; 102. Spherical surface; 103. Second channel; 104. Pressure relief port; 105. Seal; 106. Third channel; 107. Sealing ring; 108. Extension tube;

[0020] 2. Rotating component; 201. Sphere; 202. First channel; 203. Sealing component; 204. Connecting port;

[0021] 3. Control buckle; 301. Control protrusion; 302. Control groove; 303. Movable groove; 304. First limiting protrusion; 305. Second limiting protrusion; 306. Limiting strip; 307. Second buckle;

[0022] 4. Cup body; 5. Handles. Detailed Implementation

[0023] To enable those skilled in the art to better understand this utility model and to more clearly define the scope of protection claimed by this utility model, the present utility model is described in detail below with reference to certain specific embodiments. It should be noted that the following are only some specific embodiments of the present utility model concept, and are only a part of the embodiments of this utility model. The specific and direct description of related structures is only for the convenience of understanding this utility model, and the specific features do not necessarily or directly limit the scope of implementation of this utility model.

[0024] Referring to the accompanying drawings, this utility model adopts the following technical solution: this utility model provides a cup lid, comprising:

[0025] Cover 1;

[0026] Rotating component 2 is rotatably connected to the cover 1 via a first rotating shaft;

[0027] The cover 1 has an installation groove 101, at least part of which is a spherical surface 102. The rotating member 2 is at least part of a sphere 201 that mates with the spherical surface 102. The rotating member 2 has a first channel 202 and a second channel 103 located at the installation groove 101 on the spherical surface 102. The rotating member 2 rotates to connect the first channel 202 and the second channel 103 to form a straw structure.

[0028] It also includes a control latch 3, which is rotatably connected to the rotating member 2 via a second latch, that is, the second latch 307 of the control latch 3 is hinged to the rotating member 2 via a pin. A control protrusion 301 and a control groove 302 cooperating with the control protrusion 301 are respectively provided between the inner wall of the control latch 3 and the outer wall of the cup lid. The rotating member 2 has a movable groove 303 for controlling the rotation of the latch 3. A first limiting protrusion 304 is provided on the inner wall of the movable groove 303, and a second limiting protrusion 305 is provided on the outer wall of the control latch 3. When the control latch 3 rotates, the second limiting protrusion 305 abuts against the first limiting protrusion 304, so that the control latch 3 drives the rotating member 2 to rotate.

[0029] The cover 1, the rotating part 2, and the control buckle 3 are all made of food-grade plastic.

[0030] The control buckle 3 has a limiting strip 306 that presses against the outer wall of the rotating part 2, thus stably pressing and positioning the rotating part 2.

[0031] The cover 1 is provided with a pressure relief port 104, and the outer wall of the rotating part 2 is provided with a sealing part 203 that cooperates with the pressure relief port 104. The rotating part 2 rotates to make the sealing part 203 seal the pressure relief port 104 to prevent leakage during carrying. The rotating part 2 rotates to open the pressure relief port 104 so as to balance the internal and external air pressure during drinking.

[0032] It also includes a sealing element 105, which is disposed in the second channel 103. The sealing element 105 has a third channel 106, so that the rotating member 2 can rotate to communicate with the first channel 202 and the third channel 106. A sealing ring 107 is provided on the sealing element 105 at the opening of the third channel 106, and the sealing ring 107 abuts against the surface of the ball 201. The inner diameter of the connection port 204 of the first channel 202 is smaller than the inner diameter of the third channel 106.

[0033] The sealing element 105 is integrally formed with an extension tube 108, which can be made of flexible silicone material, generally food grade silicone material.

[0034] A handle is fixedly provided on the cup lid 1, and the cup lid and the handle are integrally formed.

[0035] A cup includes the aforementioned lid and a cup body 4, wherein the lid and the cup body 4 are detachably connected by threads or snap fasteners.

[0036] Compared with the prior art, the advantages of this utility model are as follows: This utility model has a simple structure. In the closed state, the outer wall of the ball 201 blocks the third channel 106, and the sealing part 203 blocks the pressure relief port 104 to prevent water from overflowing from the cup body 4. In the use stage, the control buckle 3 opens and drives the rotating part 2 to open, thereby connecting the connection port 204 of the first channel 202 with the third channel 106, which can absorb water from the cup body 4.

[0037] Since the rotating part 2 of this invention does not pop up when it is opened, water will not be sprayed out.

[0038] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.

[0039] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A cup lid, characterized in that: include: Cover (1); The rotating component (2) is rotatably connected to the cover (1) via a first rotating shaft; The cover (1) has an installation groove (101) at least partially formed by a spherical surface (102). The rotating member (2) is at least partially formed by a sphere (201) that mates with the spherical surface (102). The rotating member (2) has a first channel (202) at its location. The installation groove (101) at the spherical surface (102) has a second channel (103) at its location. The rotating member (2) rotates to connect the first channel (202) and the second channel (103) to form a straw structure.

2. The cup lid according to claim 1, characterized in that: It also includes a control buckle (3), which is rotatably connected to the rotating part (2) through a second buckle (307). The inner wall of the control buckle (3) and the outer wall of the cup lid are respectively provided with a control protrusion (301) and a control groove (302) that cooperates with the control protrusion (301).

3. The cup lid according to claim 2, characterized in that: The control buckle (3) is provided with a limiting strip (306) that presses against the outer wall of the rotating part (2).

4. The cup lid according to claim 1, characterized in that: The cover (1) is provided with a pressure relief port (104), and the outer wall of the rotating part (2) is provided with a sealing part (203) that cooperates with the pressure relief port (104). The rotating part (2) rotates to make the sealing part (203) seal the pressure relief port (104) to prevent leakage during carrying. The rotating part (2) rotates to open the pressure relief port (104) so ​​as to balance the internal and external air pressure during drinking.

5. The cup lid according to claim 1, characterized in that: It also includes a seal (105) disposed in the second channel (103), and a third channel (106) is provided on the seal (105) so that the rotating member (2) can rotate to connect the first channel (202) and the third channel (106).

6. The cup lid according to claim 5, characterized in that: A sealing ring (107) is provided on the sealing element (105) at the opening of the third channel (106), and the sealing ring (107) abuts against the surface of the sphere (201).

7. The cup lid according to claim 5, characterized in that: The inner diameter of the connection port (204) of the first channel (202) is smaller than the inner diameter of the third channel (106).

8. The cup lid according to claim 5, characterized in that: The sealing element (105) is integrally formed with an extension tube (108).

9. The cup lid according to claim 2, characterized in that: The rotating component (2) is provided with a movable groove (303) for controlling the rotation of the buckle (3). A first limiting protrusion (304) is provided on the inner wall of the movable groove (303), and a second limiting protrusion (305) is provided on the outer wall of the control buckle (3). When the control buckle (3) rotates, the second limiting protrusion (305) abuts against the first limiting protrusion (304) so ​​that the control buckle (3) drives the rotating component (2) to rotate.

10. A water cup, characterized in that: The cup lid includes any one of the claims 1-9 above, and also includes a cup body (4), wherein the cup lid and the cup body (4) are detachably connected.

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