Self-locking double-drinking cup convenient to operate
By introducing a push-button design into the dual drinking cup, the problem of inconvenient operation caused by confusing locks is solved, and the free switching between direct drinking and sipping is realized, simplifying the operation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-27
AI Technical Summary
The lids of existing dual-drink cups have two locks that are close together, which can easily cause confusion, making it inconvenient to operate and difficult to quickly switch between direct drinking and sipping modes.
It adopts a push button design. Pressing the bottom of the push button unlocks the flip-top, and the torsion spring resets it for direct drinking; pushing the push button upwards unlocks the top cover, and the spout resets it for drinking, simplifying the operation process.
The ability to freely choose and switch between direct drinking and sipping via a single push button greatly simplifies user operation and avoids confusion caused by different locking mechanisms.
Smart Images

Figure CN224038894U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to double drinking cup technical field, specifically a self -locking double drinking cup convenient to operation. BACKGROUND
[0002] Double drinking cup as a kind of common water cup, its drinking water mouth usually includes two parts, i.e. a straight drinking mouth and a suction drinking mouth, can satisfy the different needs of people to drink water, i.e. satisfy the needs of people straight drinking (directly drink water) and suction drinking (drink water through straw).
[0003] The cup cover of double drinking cup usually includes bottom cover, flip cover and top cover, wherein, bottom cover is screwed on the cup mouth of cup body, flip cover is rotatably installed on one side of bottom cover, and top cover is rotatably installed on the rotatable installation side of flip cover, in order to open flip cover and top cover respectively, realize straight drinking mouth and suction nozzle are exposed respectively, usually need to install lock catch on the opening side of flip cover and the opening side of top cover respectively, i.e. two lock catches, open flip cover and top cover respectively.
[0004] Due to the existence of two lock catches, and subject to the overall size and space of cup cover, two lock catches are often "close", therefore, when opening cup cover, it is often easy to confuse, i.e. when needing to open flip cover, the lock catch corresponding to top cover is misoperated, and then top cover is misopened;When needing to open top cover, the lock catch corresponding to flip cover is misoperated, and then flip cover is misopened, which is very inconvenient to operate. UTILITY MODEL CONTENTS
[0005] The utility model aims at overcoming the defects and deficiencies of prior art, and provides a self -locking double drinking cup convenient to operation, the free selection of straight drinking and suction drinking, arbitrary switching can be realized by operating a push key, to facilitate user operation.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A self -locking double drinking cup convenient to operation, including cup body and cup cover, the cup cover includes bottom cover, flip cover and top cover, the bottom cover is screwed on the cup mouth of cup body, the flip cover is rotatably installed on one side of bottom cover, and the top cover is rotatably installed on the rotatable installation side of flip cover, characterized by: the other side of bottom cover rotatably installs first lock catch, for locking the opening side of flip cover, the other side of bottom cover installs the push key that can move up and down on the outside of first lock catch, the opening side of flip cover slidably installs second lock catch, for locking the opening side of top cover;The bottom of push key is pressed, and the upper end of first lock catch is deflected outward, and the flip cover is unlocked;The push key is pushed upward, and the second lock catch is squeezed inward, and the top cover is unlocked.
[0008] Further, a first torsion spring is sleeved on the rotating shaft of the turnover cover.
[0009] Further, a straight drinking opening and a drinking opening are respectively arranged on the bottom cover, a plug column and a suction nozzle are respectively fixedly connected to the bottom surface of the turnover cover, the plug column seals the straight drinking opening when the turnover cover is locked, and the upper portion of the suction nozzle is bent downward and pressed by the top cover when the top cover is locked.
[0010] Further, two mounting plates are respectively integrally connected to the other side outer walls of the bottom cover, the first lock catch is rotatably arranged between the two mounting plates through a pin shaft, and second torsion springs are sleeved on the two ends of the pin shaft.
[0011] Further, a first locking seat is integrally connected to the opening side of the turnover cover, and a first locking tongue, which is locked with the first locking seat, is integrally connected to the upper end of the first lock catch.
[0012] Further, the push key comprises a key piece and two extension pieces integrally connected to the inner side of the key piece, a waist-shaped through slot vertically extending is arranged on each extension piece, and the two extension pieces are sleeved on the pin shaft through the waist-shaped through slots.
[0013] Further, an inwardly extending recess is arranged on the opening side of the turnover cover.
[0014] Further, the second lock catch comprises a sliding block, a second locking tongue and two connecting pieces integrally connected to the two sides of the sliding block and the second locking tongue, the sliding block, the second locking tongue and the two connecting pieces are slidingly arranged in the recess, the outer side surface of the sliding block is an inclined surface which is wide at the top and narrow at the bottom, the key piece is pushed upward, the sliding block is inwardly pressed, and the second locking tongue is pushed to move inwardly.
[0015] Further, a downwardly extending second locking seat is integrally connected to the opening side of the top cover, and the second locking seat is locked with the second locking tongue.
[0016] Further, a spring is connected between the inner side of the second locking tongue and the inner side wall of the recess.
[0017] Compared with the prior art, the utility model has the advantages that:
[0018] The utility model adopts the push key, the bottom of the push key is pressed, the upper end of the first lock catch is deflected outward, the turnover cover is unlocked, the rebound effect of the torsion spring is utilized, the turnover cover is bounced up to expose the straight drinking opening, straight drinking is realized, the push key is pushed upward, the second lock catch is inwardly pressed, the top cover is realized, the rebound effect of the suction nozzle is utilized, the top cover is bounced up to expose the suction nozzle, and drinking is realized, straight drinking and drinking can be freely selected and arbitrarily switched by operating one push key, and user operation is greatly facilitated. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model.
[0020] Figure 2 This is a partial structural schematic diagram of the present invention.
[0021] Figure 3 for Figure 2 Enlarged structural diagram of part A.
[0022] Figure 4 This is a schematic diagram of the structure of the cup lid in this utility model.
[0023] Figure 5 This is a schematic diagram of the structure of the first latch, the second latch, and the push key in this utility model. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] See Figures 1-5 A user-friendly self-locking double-drinking cup includes a cup body 1 and a cup lid. The cup lid includes a bottom lid 2, a flip lid 3, and a top lid 4. The bottom lid 2 is screwed onto the mouth of the cup body 1. The flip lid 3 is rotatably mounted on one side of the bottom lid 2. The top lid 4 is rotatably mounted on the rotatable mounting side of the flip lid 3. A first latch 5 is rotatably mounted on the other side of the bottom lid 2 to lock the opening side of the flip lid 3. A push button 6 that can move up and down is mounted on the other side of the bottom lid 2 outside the first latch 5. A second latch 7 is slidably mounted on the opening side of the flip lid 3 to lock the opening side of the top lid 4. Pressing the bottom of the push button 6 causes the upper end of the first latch 5 to deflect outward, unlocking the flip lid 3. Pushing the push button 6 upward causes the second latch 7 to press inward, unlocking the top lid 4.
[0026] In this invention, a first torsion spring (not shown in the figure) is mounted on the rotating shaft of the flip cover 3.
[0027] In this utility model, the bottom cover 2 is provided with a drinking port 8 and a drinking port 9 respectively. The bottom surface of the flip cover 3 is fixedly connected with a stopper 10 and a mouthpiece 11 respectively. When the flip cover 3 is locked, the stopper 10 seals the drinking port 8 to prevent water from overflowing. When the top cover 4 is locked, the upper part of the mouthpiece 11 is bent downward and pressed by the top cover 4 to prevent water from overflowing.
[0028] In the utility model, two mounting plates 12 are integrally connected to the other side outer wall of the bottom cover 2 respectively, and the first lock catch 5 is rotatably installed between the two mounting plates 12 through the pin shaft 13, so that the first lock catch 5 is rotatably installed on the other side of the bottom cover 2.
[0029] In the utility model, the opening side of the turnover cover 3 is integrally connected with the first locking seat 14, and the upper end of the first lock catch 5 is integrally connected with the first lock tongue 15 which is locked and matched with the first locking seat 14, so that the turnover cover 3 is locked.
[0030] In the utility model, the push key 6 comprises a key piece 61 and two extension pieces 62 integrally connected to the inner side of the key piece 61, a waist-shaped through slot 63 extending vertically is arranged on each extension piece 62, and the two extension pieces 62 are sleeved on the pin shaft 13 through the waist-shaped through slots 63 thereon, so that the push key 6 is installed on the outer side of the first lock catch 5 and can move up and down.
[0031] In the utility model, the opening side of the turnover cover 3 is provided with a concave cavity 16 extending inward.
[0032] In the utility model, the second lock catch 7 comprises a sliding block 71, a second lock tongue 72 and two connecting pieces 73 integrally connected between the two sides of the sliding block 71 and the second lock tongue 72 respectively, the sliding block 71, the second lock tongue 72 and the two connecting pieces 73 are slidably installed in the concave cavity 16, and the outer side surface of the sliding block 71 is an inclined surface which is wide at the top and narrow at the bottom.
[0033] Therefore, the key piece 61 is pushed upward, the sliding block 71 is pressed along the inclined surface, the sliding block 71 moves inward, and the second lock tongue 72 moves inward.
[0034] In the utility model, the opening side of the top cover 4 is integrally connected with a second locking seat 17 extending downward, the second locking seat 17 is locked and matched with the second lock tongue 72, so that the top cover 4 is locked.
[0035] In the utility model, the spring 18 is connected between the inner side of the second lock tongue 72 and the inner side cavity wall of the concave cavity 16.
[0036] The utility model is further described below in combination with the drawings:
[0037] When direct drinking is needed, the push key 6, i.e. the bottom of the key piece 61, is pressed, the upper end of the first lock catch 5 is deflected outward, the first lock tongue 15 is deflected outward, is separated from the first locking seat 14, the turnover cover 3 is unlocked, and the direct drinking is realized.
[0038] At this time, the first torsional spring resets, rebounds, pops up the turnover cover 3, exposes the direct drinking port 8, and direct drinking can be realized; the second torsional spring is twisted and stores energy.
[0039] After straight drinking, press down the turnover cover 3, and release the key piece 61, the second torsion spring resets, and generates a rebound effect, pushing the upper end of the first lock catch 5 to deflect inward, driving the first locking tongue 15 to deflect inward, again locking with the first locking seat 14, achieving the locking of the turnover cover 3; at the same time, the plug column 10 seals the straight drinking port 8. At this time, the first torsion spring is twisted and stored.
[0040] When it is needed to suck, push the push key 6 upward, that is, push the key piece 61 upward, extrude the sliding block 71 along the inclined surface, so that the sliding block 71 moves inward, pushing the second locking tongue 72 to move inward and separate from the second locking seat 17, achieving the unlocking of the top cover 4.
[0041] At this time, the suction nozzle 11 bent downward and pressed tightly by the top cover 4 resets, generating a rebound effect, bouncing the top cover 4, exposing the suction nozzle 11, and achieving the straight drinking; the spring 18 is compressed and stored.
[0042] After straight drinking, press down the top cover 4, and release the key piece 61, the spring 18 stretches and resets, pushing the second locking tongue 72 to move outward, again locking with the second locking seat 17, achieving the locking of the top cover 4; at the same time, the upper part of the suction nozzle 11 is bent downward and pressed tightly by the top cover 4.
[0043] In addition, the sliding block 71 moves outward synchronously, pushing the key piece 61 to move downward and reset. Of course, the key piece 61 can also be manually pushed downward and reset.
[0044] Although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
[0045] Therefore, the above description is only the preferred embodiment of the present application, and is not intended to limit the scope of the present application; that is, any equivalent transformation made within the scope of the claims of the present application is within the protection scope of the claims of the present application.
Claims
1. A self-locking double drinking cup convenient to operate, comprising a cup body and a cup cover, the cup cover comprising a bottom cover, a turnover cover and a top cover, the bottom cover being screwed to the cup mouth of the cup body, the turnover cover being rotatably installed on one side of the bottom cover, and the top cover being rotatably installed on the rotatably installed side of the turnover cover, characterized in that: the bottom cover is provided with a first locking mechanism, the turnover cover is provided with a second locking mechanism, and the top cover is provided with a third locking mechanism. The other side of the bottom cover is rotatably provided with a first lock catch for locking the opening side of the turnover cover, and the other side of the bottom cover is provided with a push key which is movable up and down outside the first lock catch.
2. A self-locking dual drinking cup for ease of operation as claimed in claim 1 wherein: The pivot shaft of the turnover cover is provided with a first torsion spring.
3. A self-locking dual drinking cup for ease of operation as defined in claim 1, wherein: The bottom cover is provided with a direct drinking opening and a suction drinking opening respectively, and the bottom surface of the turnover cover is fixedly connected with a plug column and a suction nozzle respectively, the plug column seals the direct drinking opening when the turnover cover is locked, and the upper part of the suction nozzle is bent downward and pressed by the top cover when the top cover is locked.
4. A self-locking dual drinking cup convenient to operate according to claim 1, characterized in that: The other side of the bottom cover is integrally connected with two mounting plates respectively on the outer wall, the first lock catch is rotatably mounted between the two mounting plates through a pin shaft, and the two ends of the pin shaft are provided with a second torsion spring respectively.
5. A self-locking dual drinking cup for ease of operation as defined in claim 4, wherein: The opening side of the turnover cover is integrally connected with a first locking seat, and the upper end of the first lock catch is integrally connected with a first lock tongue which is locked with the first locking seat.
6. A self-locking dual drinking cup for ease of operation as defined in claim 4, wherein: The push key comprises a key piece and two extension pieces integrally connected to the inner side of the key piece, each extension piece is provided with a vertically extending waist-shaped through slot, and the two extension pieces are provided on the pin shaft through the waist-shaped through slots.
7. A self-locking dual drinking cup for ease of operation as defined in claim 6, wherein: The opening side of the turnover cover is provided with an inwardly extending recess.
8. A self-locking dual drinking cup for ease of operation according to claim 7, wherein: The second lock catch comprises a sliding block, a second lock tongue, and two connecting pieces integrally connected between the two sides of the sliding block and the second lock tongue respectively, the sliding block, the second lock tongue and the two connecting pieces are slidably mounted in the recess, the outer side of the sliding block is a wide-to-narrow inclined surface, the key piece is pushed upward, the sliding block is pressed inward, and the second lock tongue is pushed inward.
9. A self-locking dual drinking cup for ease of operation according to claim 8, wherein: The opening side of the top cover is integrally connected with a downwardly extending second locking seat, and the second locking seat is locked with the second lock tongue.
10. A self-locking dual drinking cup for ease of operation as defined in claim 8, wherein: The inner side of the second lock tongue and the inner side wall of the recess are connected with a spring.