Cup cover and water cup with same
By designing a multi-layer cup lid structure, the suction nozzle and straw of the water cup are easily switched, the inner diameter of the straw is expanded, the problem of poor sealing is solved, and a good drinking water experience and leak-proof effect is provided.
Patent Information
- Application Number
- CN202422450996.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The existing water cup lids are difficult to meet the diverse needs of both adults and children for use, and there are problems such as poor sealing and easy liquid leakage.
A cup cover structure including a lower cover, a middle cover and an upper cover is designed. A suction nozzle mounting hole is provided on the middle cover and a sealing extension piece is equipped. A straw installation structure is installed inside the lower cover. A sealing connection between the suction nozzle and the straw is achieved through button locking. A sealing ring is provided between the middle cover and the lower cover to ensure good sealing.
It realizes convenient switching between the suction nozzle and the straw, expands the inner diameter of the straw, meets different beverage needs, and prevents leakage through multiple sealing structures, providing a good drinking water experience.
Smart Images

Figure CN223126224U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of water cups, and in particular to a cup lid and a water cup having the cup lid. Background Art
[0002] With the improvement of living standards and consumers' pursuit of a healthy and convenient life, as an indispensable item in daily life, the design and function of water cups are constantly innovating and optimizing. Traditional water cups often only have a single drinking method, that is, direct drinking or drinking through a straw, which is difficult to meet the diverse needs of users in different scenarios. Especially for those consumers who need to meet the usage needs of both adults and children at the same time, or who hope to switch the drinking method in different occasions, a water cup with diverse functions and convenient operation is particularly important.
[0003] In recent years, there have been various water cup lids with innovative designs on the market, and the most prominent feature is the combination of multiple drinking methods. These water cup lids achieve the free switching between direct drinking and straw drinking through ingenious structural designs, greatly improving the practicality and convenience of the water cups. For example, the double-button double-drinking cup lid and cup disclosed in the publication number CN218528402U include a lid body, a flip cover, and a top cover. An outlet pipe is provided at the top of the lid body, and a partition is provided inside the outlet pipe to divide the outlet into a direct drinking port and a straw port. A nozzle is provided on the flip cover, and the bottom of the nozzle communicates with the straw port and can be used to block the direct drinking port, achieving direct drinking and drinking through the nozzle. However, since the outlet is small and is divided into a direct drinking port and a straw port, the nozzle is relatively thin and cannot meet the sucking needs of milk tea, fruit tea, flower tea, etc. Similarly, when drinking directly, foreign matters such as tea residues and fruit residues are likely to block the direct drinking port. Moreover, the sealing performance between some multi-layer cup lids is poor, and liquid leakage is likely to occur during use.
[0004] The above content is only used to assist in understanding the technical solution of the present application, and does not represent an admission that the above content is the closest prior art to the present application. Summary of the Invention
[0005] Based on this, the present application provides a cup lid and a water cup having the cup lid to solve one of the above technical problems.
[0006] The technical solution adopted by the present application to solve its technical problems is as follows: in the first aspect, the present application proposes a cup cover, comprising a lower cover, a middle cover and an upper cover, wherein the middle cover rotates on the lower cover and is buckled on the lower cover by a first button installed on the lower cover, the upper cover rotates on the middle cover and is buckled on the middle cover by a second button installed on the middle cover, the lower cover is provided with a direct drinking port, a straw mounting structure is arranged in the direct drinking port, which can be used to place a straw, a nozzle mounting hole is arranged on the middle cover, a nozzle mounting hole is fixed with a nozzle, and when the middle cover is closed, the nozzle is connected to the straw through the straw mounting structure; wherein a mounting ring arranged around the nozzle mounting hole is formed at the bottom of the middle cover; the nozzle comprises a sealing contact portion, and a first sealing extension piece and a second sealing extension piece arranged at intervals; a sealing groove is formed between the first sealing extension piece and the second sealing extension piece, the sealing groove is used to be sealed and fixed with the nozzle mounting hole, the second sealing extension piece is sealed with the mounting ring, and the area of the second sealing extension piece is larger than that of the first sealing extension piece.
[0007] In some embodiments, the straw mounting structure is disposed on the inner wall of the direct drinking port, is a tubular structure, and corresponds to the position of the suction nozzle mounting hole.
[0008] In some embodiments, when the middle cover is closed, the outer edge of the bottom of the nozzle maintains a contact seal with the top of the straw mounting structure and remains conductive.
[0009] In some embodiments, a ventilation hole is formed on the middle cover extending from top to bottom.
[0010] In some embodiments, a locking slot is formed on the middle cover for locking with the first button.
[0011] In some embodiments, a locking plate is formed on the upper cover, a locking hole is opened on the locking plate, and the bottom of the locking plate is a curved guide structure.
[0012] In some embodiments, a receiving groove is formed on the second button, and a locking block is formed on the receiving groove, and the locking block is used to lock the upper cover.
[0013] In some embodiments, the direct drinking port protrudes from the lower cover, and a sealing ring is provided at the bottom of the middle cover. When the middle cover is buckled on the lower cover, the sealing ring fits tightly against the edge of the direct drinking port.
[0014] In some embodiments, a contact ring is formed at the bottom of the upper cover for contacting the middle cover.
[0015] In a second aspect, the present application provides a water cup, which includes a cup body, and the cup cover described in any one of the first aspects is installed on the cup body, and the lower cover is threadedly connected to the cup body.
[0016] The beneficial effects of the present application are as follows:
[0017] 1) The direct drinking opening is enlarged. By arranging the straw installation structure inside the direct drinking opening for placing the straw, when the middle cover is closed on the lower cover, the nozzle thereon covers and seals the straw installation structure and the straw opening through the sealing contact part, maintaining the connection state between the nozzle and the straw, and realizing the switching between drinking through the nozzle and drinking straight water. Without significantly increasing the diameter of the cup cover, the inner diameters of the straw and the nozzle are significantly thickened, meeting the sucking requirements of milk tea, fruit tea, flower tea, etc., and providing a good drinking experience.
[0018] 2) The sealing contact part at the bottom of the nozzle closely fits the straw and the straw installation structure. The first sealing extension piece and the second sealing extension piece on the nozzle cooperate with the sealing groove and the installation ring on the middle cover to achieve good sealing. In addition, a sealing ring is arranged below the middle cover to further strengthen the sealing between the lower cover and the middle cover. At the same time, when the upper cover is buckled on the middle cover, the contact ring on the upper cover can closely adhere to the middle cover to maintain the sealing between the two. The overall cup cover has a good sealing effect, effectively preventing leakage. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0020] Figure 1 is a three-dimensional schematic diagram of the present application.
[0021] Figure 2 is an exploded schematic diagram of the cup cover of the present application.
[0022] Figure 3 is a schematic diagram of the structure of the middle cover and the lower cover of the present application.
[0023] Figure 4 is an exploded schematic diagram of the middle cover of the present application.
[0024] Figure 5 is a schematic diagram of the lower cover of the present application.
[0025] Figure 6 is an exploded schematic diagram of the upper cover of the present application.
[0026] Figure 7 is a cross-sectional schematic diagram of the present application.
[0027] Explanation of the reference numerals in the attached drawings: 1. Lower cover, 2. Middle cover, 201. Mounting ring, 202. Vent hole, 203. Locking slot, 3. Upper cover, 301. Locking plate, 302. Locking hole, 303. Contact ring, 4. First button, 401. Lock, 5. Direct drinking port, 6. Straw mounting structure, 7. Nozzle mounting hole, 8. Nozzle, 801. Sealing contact part, 802. First sealing extension piece, 803. Second sealing extension piece, 804. Sealing groove, 9. Second button, 901. Accommodating groove, 902. Locking block, 10. Upper top cover, 11. Cup body, 12. Handle, 13. Sealing ring. Detailed implementation manners
[0028] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the premise that those of ordinary skill in the art can implement them. When the combination of the technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope of the present application.
[0029] In the embodiments of the present application, please refer to Figure 1-7 As shown, for a cup lid and a water cup having the cup lid, in a first aspect, it mainly includes: a cup lid, including a lower cover 1, a middle cover 2 and an upper cover 3. The middle cover 2 rotates on the lower cover 1 and is fastened to the lower cover 1 by a first button 4 installed on the lower cover 1. The upper cover 3 rotates on the middle cover 2 and is fastened to the middle cover 2 by a second button 9 installed on the middle cover 2. A direct drinking port 5 is provided on the lower cover 1, and a straw mounting structure 6 is arranged in the direct drinking port 5 for placing a straw. A nozzle mounting hole 7 is provided on the middle cover 2, and a nozzle 8 is fixed in the nozzle mounting hole 7. When the middle cover 2 is closed, the nozzle 8 is kept connected to the straw through the straw mounting structure 6. Among them, an installation ring 201 surrounding the nozzle mounting hole 7 is formed at the bottom of the middle cover 2; the nozzle 8 includes a sealing contact part 801 and first and second sealing extension pieces 802 and 803 arranged at intervals; a sealing groove 804 is formed between the first sealing extension piece 802 and the second sealing extension piece 803 for sealing and fixing with the nozzle mounting hole 7, and the second sealing extension piece 803 is in sealing cooperation with the installation ring 201, and the area of the second sealing extension piece 803 is larger than that of the first sealing extension piece 802.
[0030] Some preferred / improved embodiments based on the above embodiments will be described below. Any one of the following embodiments may be selected, or multiple embodiments may be selected and combined.
[0031] like Figure 5 As shown, the straw mounting structure 6 is arranged on the inner wall of the direct drinking port 5, is a tubular structure, and corresponds to the position of the suction nozzle mounting hole 7. A straw mounting hole is formed on the straw mounting structure 6 for installing and fixing the straw (the straw is not shown in the figure). When the middle cover 2 is buckled on the lower cover 1, the bottom of the suction nozzle 8 seals the straw mounting hole to keep the straw and the suction nozzle 8 connected.
[0032] like Figure 7 As shown, when the middle cover 2 is closed, the outer edge of the bottom of the suction nozzle 8 maintains a contact seal with the top of the straw mounting structure 6 and remains conductive, and the sealing contact portion 801 is in close contact with the straw mounting structure 6, thereby achieving a good sealing effect.
[0033] like Figure 2 , Figure 4 and Figure 5 As shown, the middle cover 2 is formed with an air vent 202 that runs through from top to bottom, which is used to balance the air pressure inside and outside the cup when drinking water through the nozzle 8, making drinking smoother.
[0034] Furthermore, a locking slot 203 is formed on the middle cover 2 for locking with the first button 4 . A lock buckle 401 corresponding to the locking slot is formed on the first button 4 . The lock buckle 401 can enter or leave the locking slot 203 by turning the first button 4 .
[0035] Furthermore, a locking plate 301 is formed on the upper cover 3, a locking hole 302 is provided on the locking plate 301, the bottom of the locking plate 301 is a curved guide structure, a receiving groove 901 is provided on the second button 9, a locking block 902 is formed on the receiving groove 901, and the locking block 902 is used to lock the upper cover 3. When the upper cover 3 is buckled on the middle cover 2, the locking plate 301 is limited by the locking block 902 to fix the upper cover 3.
[0036] Specifically, the direct drinking port 5 protrudes from the lower cover 1 , and a sealing ring 13 is provided at the bottom of the middle cover 2 . When the middle cover 2 is buckled on the lower cover 1 , the sealing ring 13 fits tightly with the edge of the direct drinking port 5 .
[0037] like Figure 6 As shown, a contact ring 303 for contacting the middle cover 2 is formed at the bottom of the upper cover 3, thereby enhancing the sealing performance of the upper cover 3 buckled on the middle cover 2 and preventing leakage.
[0038] Furthermore, a detachable upper top cover 10 is provided on the top of the upper cover 3. As a standardized component, different patterns can be drawn on different upper top covers 10 for users to freely replace, which increases the creativity of the water cup, and the standardized upper top cover 10 can save production costs.
[0039] In a second aspect, as Figure 1 shown, the present application provides a water cup, including a cup body 11, and the cup cover described in any item of the first aspect is installed on the cup body 11, and the lower cover 1 is threadedly connected to the cup body 11.
[0040] Furthermore, a handle 12 is installed on the cup cover, which is convenient for carrying the water cup.
[0041] So far, various embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details well known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.
[0042] Finally, it should be noted that the above are only the preferred embodiments of the present application. The foregoing embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present application.
Claims
1. A cup lid, comprising a lower lid, a middle lid and an upper lid, characterized in that, The middle cover is rotated on the lower cover and is buckled on the lower cover by a first button installed on the lower cover; the upper cover is rotated on the middle cover and is buckled on the middle cover by a second button installed on the middle cover; a direct drinking port is provided on the lower cover, a straw mounting structure is provided in the direct drinking port, and can be used to place a straw; a nozzle mounting hole is provided on the middle cover, a nozzle is fixed in the nozzle mounting hole, and when the middle cover is closed, the nozzle remains connected to the straw through the straw mounting structure; Wherein, a mounting ring is formed at the bottom of the middle cover and is arranged around the nozzle mounting hole; The suction nozzle includes a sealing contact portion, and a first sealing extension piece and a second sealing extension piece arranged at intervals; a sealing groove is formed between the first sealing extension piece and the second sealing extension piece, and the sealing groove is used to seal and fix with the suction nozzle mounting hole, and the second sealing extension piece is sealed with the mounting ring, and the area of the second sealing extension piece is larger than that of the first sealing extension piece.
2. A cup lid according to claim 1, characterized in that, The straw mounting structure is arranged on the inner wall of the direct drinking port, is a tubular structure, and corresponds to the position of the suction nozzle mounting hole.
3. A cup lid according to claim 1, characterized in that, When the middle cover is closed, the outer edge of the bottom of the nozzle maintains contact sealing with the top of the straw mounting structure and maintains conduction.
4. A cup lid according to claim 1, characterized in that, The middle cover is formed with an air vent which penetrates vertically.
5. A cup lid according to claim 1, characterized in that, The middle cover is formed with a locking slot for locking with the first button.
6. A cup lid according to claim 1, wherein, A locking plate is formed on the upper cover, a locking hole is opened on the locking plate, and the bottom of the locking plate is a curved guide structure.
7. A cup lid according to claim 6, characterized in that, The second button is provided with a receiving groove, and a locking block is formed on the receiving groove, and the locking block is used to lock the upper cover.
8. A cup lid according to claim 1, characterized in that, The direct drinking opening protrudes from the lower cover, and a sealing ring is provided at the bottom of the middle cover. When the middle cover is buckled on the lower cover, the sealing ring is tightly fitted with the edge of the direct drinking opening.
9. A cup lid according to claim 1, characterized in that, A contact ring for contacting the middle cover is formed at the bottom of the upper cover.
10. A water cup, characterized in that, It comprises a cup body, on which is mounted the cup cover according to any one of claims 1 to 9, and the lower cover is threadedly connected to the cup body.
Citation Information
Patent Citations
Double-button type double-drinking cup cover and cup
CN218528402U