Plastic water cup convenient to clean
The design of the insertion and snap-fit components solves the problems of traditional plastic water cup straws being difficult to clean thoroughly and the accumulation of dirt in the cup lid crevices, achieving a convenient cleaning process and improving user comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional plastic water cup straws have a fixed length and simple structure, making it difficult to thoroughly clean the inside of the straw. In addition, the gap between the lid and the straw is narrow, making it easy for dirt to accumulate and cleaning is tedious.
The design incorporates a detachable insert assembly and a snap-fit assembly. The insert assembly includes a detachable sleeve structure, while the snap-fit assembly uses an elastic plate and a snap-fit block to engage with a slot for easy disassembly and cleaning. The cup lid is designed as a rotating lid and a fixed sleeve lid, which can be easily disassembled using the snap-fit assembly.
It enables thorough cleaning of straws and cup lids, simplifies the cleaning process, and improves user comfort and cleaning efficiency.
Smart Images

Figure CN224055729U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic water cup technology, specifically to a plastic water cup that is easy to clean. Background Technology
[0002] When choosing everyday drinking utensils, plastic water bottles are popular among consumers due to their lightweight, portability, and durability. However, cleaning traditional plastic water bottles often causes users trouble.
[0003] Existing plastic water cups have the following problems in terms of cleaning: The straws of ordinary plastic water cups are usually of fixed length and have a simple structure, making it easy for dirt to remain inside the straw. Cleaning requires special tools and is difficult to achieve a thorough cleaning. In addition, the connection between the lid and the straw is often an integrated design, which often results in a narrow gap between the lid and the straw, allowing dirt to accumulate easily and making the cleaning process extremely cumbersome. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an easy-to-clean plastic water cup, solving the problems of some plastic water cups where the straw has a fixed length and simple structure, making it easy for dirt to remain inside the straw, requiring special tools for cleaning and making it difficult to clean thoroughly; and the integrated design of the lid and straw, resulting in a narrow gap at the connection between the lid and straw, making it easy for dirt to accumulate and the cleaning process extremely cumbersome.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A plastic water cup that is easy to clean includes a cup body, a lid unit, and a straw unit. The lid unit is movably disposed on the top of the cup body, and the straw unit is disposed within the cup body and the lid unit. The straw unit includes:
[0006] A connecting seat, wherein a rubber pad is provided on the side of the connecting seat;
[0007] A straw nozzle, which is fixedly connected to the top of the connector;
[0008] A straw assembly is mounted at the bottom of the connector and is used to adjust the length of the straw and to remove the straw.
[0009] Preferably, the cup lid unit includes:
[0010] A rotating lid, which is rotatably connected to the top of the cup body;
[0011] A cover opening is provided at the top of the rotating cover;
[0012] A fixed cover is movably snapped onto the cover opening.
[0013] Preferably, a snap-fit assembly is provided on each side of the cover opening. The snap-fit assembly includes an elastic plate and a snap-fit block, and the snap-fit block is fixedly connected to the bottom of the elastic plate.
[0014] Preferably, the fixed cover has slots on both sides, and the slots are used to engage the locking blocks.
[0015] Preferably, the connector is inserted into the opening of the cover.
[0016] Preferably, the top of the connector abuts against the fixing sleeve cover.
[0017] Preferably, the cannulation assembly includes:
[0018] The first sleeve is installed at the bottom of the connector.
[0019] The second sleeve is slidably connected inside the first sleeve;
[0020] The third sleeve is slidably connected inside the second sleeve.
[0021] This utility model discloses a plastic water cup that is easy to clean, and its beneficial effects are as follows:
[0022] 1. This easy-to-clean plastic water cup is equipped with a straw insertion assembly. When cleaning the straw, the first sleeve can be removed from the connector, and the second and third sleeves can be removed accordingly for separate cleaning, which makes the cleaning more thorough. At the same time, during use, users with different usage habits can adjust the straw length according to their own needs, improving the comfort of use.
[0023] 2. This easy-to-clean plastic water cup features a snap-fit assembly on both sides of the lid opening. This assembly consists of a flexible plate and a bottom-fixed locking block, which engages with the slots on both sides of the fixed cover, making installation and removal of the fixed cover extremely convenient. When cleaning the lid, the fixed cover can be easily removed for thorough cleaning of the lid opening and the inside of the rotating lid, effectively preventing the accumulation of dirt in narrow crevices. The connector inserts into the lid opening; this simple and direct connection further facilitates the overall cleaning of the straw unit and the lid unit. Attached Figure Description
[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a schematic diagram of the structure of this utility model;
[0026] Figure 2 This is a schematic diagram of the cup lid unit structure of this utility model;
[0027] Figure 3 This is a schematic diagram of the straw unit structure of this utility model.
[0028] In the diagram: 1. Cup body; 2. Cup lid unit; 21. Rotating lid; 22. Lid opening; 221. Snap-fit assembly; 23. Fixed sleeve lid; 231. Slot; 3. Straw unit; 31. Connecting seat; 32. Straw nozzle; 33. Straw insertion assembly; 331. First sleeve; 332. Second sleeve; 333. Third sleeve. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0030] This application provides an easy-to-clean plastic water cup, solving the problems of some plastic water cups where the straw has a fixed length and simple structure, making it easy for dirt to remain inside the straw, requiring special tools for cleaning and making it difficult to clean thoroughly; and the integrated design of the lid and straw, resulting in a narrow gap at the connection between the lid and straw, making it easy for dirt to accumulate and the cleaning process extremely cumbersome.
[0031] The system enables the first sleeve 331 to be removed from the connecting seat 31 during straw cleaning, and the second sleeve 332 and the third sleeve 333 to be removed and cleaned separately, resulting in a more thorough cleaning. Furthermore, the snap-fit components 221 provided on both sides of the cap opening 22, consisting of an elastic plate and a bottom-fixed snap-fit block, cooperate with the snap-fit grooves 231 on both sides of the fixed cap 23, making the installation and removal of the fixed cap 23 extremely convenient.
[0032] This utility model discloses a plastic water cup that is easy to clean.
[0033] Example 1
[0034] According to the appendix Figure 1-3 As shown, the cup includes a cup body 1, a cup lid unit 2, and a straw unit 3. The cup lid unit 2 is movably disposed on the top of the cup body 1, and the straw unit 3 is disposed within the cup body 1 and the cup lid unit 2. The straw unit 3 includes:
[0035] The connecting seat 31 has a rubber pad on its side. By providing the rubber pad, the sealing between the connecting seat 31 and the cup lid unit 2 can be enhanced.
[0036] The straw nozzle 32 is fixedly connected to the top of the connector 31;
[0037] The insertion assembly 33 is installed at the bottom of the connector 31 and is used to adjust the length of the straw and remove the straw.
[0038] Furthermore, the cup lid unit 2 includes:
[0039] Rotating lid 21, rotating lid 21 is rotatably connected to the top of cup body 1;
[0040] The cover opening 22 is located on the top of the rotating cover 21;
[0041] The fixed cover 23 is movably snapped onto the cover opening 22.
[0042] Furthermore, snap-fit components 221 are provided on both sides of the cover opening 22. The snap-fit components 221 include an elastic plate and a snap-fit block, with the snap-fit block fixedly connected to the bottom of the elastic plate.
[0043] Furthermore, the fixed cover 23 has slots 231 on both sides, and a locking block is movably engaged in the slots 231. By pressing the locking block inward, the locking block slides out of the slots 231. Moving the fixed cover 23 upward allows it to be removed from the cover opening 22 for easy cleaning of the inside.
[0044] Furthermore, the connector 31 is inserted into the cover opening 22.
[0045] Furthermore, the top of the connecting seat 31 abuts against the fixed cover 23. The snap-fit components 221, consisting of an elastic plate and a bottom-fixed snap-fit block, provided on both sides of the cover opening 22, cooperate with the snap-fit grooves 231 on both sides of the fixed cover 23, making the installation and removal of the fixed cover 23 extremely convenient. When cleaning the cup lid, the fixed cover 23 can be easily removed for thorough cleaning of the cover opening 22 and the inside of the rotating cover 21, effectively preventing the accumulation of dirt in narrow gaps and making cleaning difficult. The connecting seat 31 is inserted into the cover opening 22; this simple and direct connection method further facilitates the overall cleaning of the straw unit 3 and the cup lid unit 2.
[0046] Example 2
[0047] According to the appendix Figure 1-3 As shown, the cup includes a cup body 1, a cup lid unit 2, and a straw unit 3. The cup lid unit 2 is movably disposed on the top of the cup body 1, and the straw unit 3 is disposed within the cup body 1 and the cup lid unit 2. The straw unit 3 includes:
[0048] Connector 31, with a rubber pad on its side;
[0049] The straw nozzle 32 is fixedly connected to the top of the connector 31;
[0050] The insertion assembly 33 is installed at the bottom of the connector 31 and is used to adjust the length of the straw and remove the straw.
[0051] Furthermore, the cannulation assembly 33 includes:
[0052] The first sleeve 331 is installed at the bottom of the connector 31;
[0053] The second sleeve 332 is slidably connected inside the first sleeve 331;
[0054] The third sleeve 333 is slidably connected inside the second sleeve 332. When cleaning the straw, the first sleeve 331 can be removed from the connecting seat 31, and the second sleeve 332 and the third sleeve 333 can be removed and cleaned separately, which makes the straw cleaning more thorough. At the same time, during use, users with different usage habits can adjust the straw length according to their own needs, improving the comfort of use.
[0055] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A plastic water cup convenient to clean, comprising a cup body (1), a cup cover unit (2) and a straw unit (3), the cup cover unit (2) is movably arranged on the top of the cup body (1), and the straw unit (3) is arranged in the cup body (1) and the cup cover unit (2), characterized in that, The straw unit (3) comprises: A connecting seat (31) is provided with rubber pads on the side surface; A straw nozzle (32) is fixedly connected to the top of the connecting seat (31); A cannula assembly (33) is installed at the bottom of the connecting seat (31), which is used to adjust the length of the straw and disassemble the straw; The cup cover unit (2) comprises: A rotating cover (21) is rotatably connected to the top of the cup body (1); A cover opening (22) is formed at the top of the rotating cover (21); A fixed sleeve cover (23) is movably connected to the cover opening (22); Both sides of the cover opening (22) are respectively provided with a clamping assembly (221), which comprises an elastic plate and a clamping block, and the clamping block is fixedly connected to the bottom of the elastic plate; Both sides of the fixed sleeve cover (23) are respectively provided with a clamping groove (231), and the clamping block is movably clamped in the clamping groove (231).
2. The plastic water cup convenient to clean according to claim 1, characterized in that, The connecting seat (31) is inserted into the cover opening (22).
3. The plastic water cup convenient to clean according to claim 2, characterized in that, The top of the connecting seat (31) abuts against the fixed sleeve cover (23).
4. The plastic water cup convenient to clean according to claim 3, characterized in that, The cannula assembly (33) comprises: A first sleeve (331) is installed at the bottom of the connecting seat (31); A second sleeve (332) is slidably connected in the first sleeve (331); A third sleeve (333) is slidably connected in the second sleeve (332).