Quick-boiling water cup

By introducing an opening and closing mechanism into the water cup and utilizing the cooperation of the unlocking part and the locking part, the problem that the existing water cup lid requires two hands to operate is solved, and fast and reliable opening and closing of the cup lid is achieved, thereby improving the user experience.

CN223349935UActive Publication Date: 2025-09-19YONGKANG XUENAI IND & TRADE CO LTD
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Patent Information

Application Number
CN202422598580.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-19
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

The connection and separation of the existing water cup lid and the cup body require two hands to operate, and the threaded connection method is not convenient for quick opening and closing.

Method used

An opening and closing mechanism is adopted, including an unlocking part and a locking part. The unlocking part slides back and forth between the initial position and the downward pressing position, combined with the design of the force arm and the guide inclined groove, to achieve rapid opening and closing of the cup lid. The cooperation of the return spring and the locking part ensures a reliable connection.

Benefits of technology

The cup lid can be opened and closed quickly, is easy to operate, has high structural strength, long service life, good integrity and reliable connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick-boiling water cup which comprises a cup body and a cup cover, the cup cover comprises a base and an upper cover body, the base and the upper cover body jointly define an assembly cavity, an opening and closing mechanism is assembled in the assembly cavity, and the opening and closing mechanism comprises an unlocking piece and a locking piece; the unlocking piece comprises a lower pressing button and a force application arm, the two locking pieces are symmetrically arranged, guide inclined grooves are formed in the locking pieces, force application inclined planes are formed on the force application arms, and stress inclined planes matched with the force application inclined planes are formed in the guide inclined grooves; when the unlocking piece is located at the initial position, the locking pieces are located at the locking position and matched with the opening portion of the cup body in a clamped mode, and when the unlocking piece slides downwards to the unlocking position from the initial position, the force application arm applies force to the locking pieces, the two locking pieces draw close to each other and reach the releasing position from the locking position, and the clamping matching with the opening portion is relieved. The unlocking piece and the locking piece are reliably matched, the cup cover can be rapidly opened and closed, and operation is convenient and fast.
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Description

Technical Field

[0001] The utility model belongs to the technical field of water cups, and particularly relates to a quick-boiling water cup. Background Art

[0002] Most water cups consist of a cup body and a cup lid. The cup lid seals the opening of the cup body, and the cup lid and the cup body are usually connected by a threaded connection. When drinking water, one needs to hold the cup body tightly with one hand and twist the cup lid with the other hand to remove the cup lid from the cup body. After drinking water, one needs to use both hands to tighten the cup lid onto the cup body to seal the opening. This method of fixing the cup lid to the cup body through a threaded connection is reliable, but it requires the user to use both hands to complete the connection and separation of the cup lid and the cup body. In addition, the threaded connection requires multiple turns to tighten and remove the cup lid, making it inconvenient to close and open the lid. Summary of the Invention

[0003] The present invention addresses the problem of inconvenience in opening and closing cup lids in the prior art and provides a quick-boiling water cup. The invention objective of the present invention is achieved through the following technical solutions:

[0004] A quick-boiling water cup comprises a cup body and a cup cover sealed on an opening of the cup body, the cup cover comprises a base and an upper cover buckled on the base, the base and the upper cover jointly define an assembly cavity, an opening and closing mechanism is assembled in the assembly cavity, the opening and closing mechanism comprises an unlocking member and a locking member; the unlocking member comprises a push button and a force arm, the unlocking member can slide back and forth between an initial position and a push position; the locking member is symmetrically arranged in two pieces, a guide inclined groove corresponding to the force arm is provided on the locking member, and a force applying inclined surface is formed on the force applying arm. A force-bearing inclined surface that cooperates with the force-applying inclined surface is formed in the guide inclined groove; when the unlocking piece is in the initial position, the locking piece is in the locking position and is locked with the opening of the cup body. When the unlocking piece slides down from the initial position to the unlocking position, the force-applying arm applies force to the locking piece, and the two locking pieces move closer to each other, from the locking position to the release position, and the locking cooperation with the opening is released; a first return spring is installed in the assembly cavity to reset the unlocking piece from the unlocking position to the initial position; a second return spring is installed between the two locking pieces to reset both from the release position to the locking position.

[0005] Preferably, the locking member includes a wedge block and a force-bearing arm, the wedge block includes a locking end face and a guide slope, the opening portion of the cup body is formed with a locking edge, and when the locking member is in the locking position, the locking end face is held under the locking edge.

[0006] Preferably, the locking member is symmetrically provided with two force-bearing arms, and the outer wall of each force-bearing arm is provided with a guide bevel running through it from top to bottom; the force-applying arms are symmetrically provided with four force-applying arms, and each force-applying arm extends into the corresponding guide bevel.

[0007] Preferably, the locking member further includes a connecting beam and a spring column, the connecting beam is connected between the two force-bearing arms, the spring column is formed on the inner side of the wedge block, the spring columns of the two locking members are arranged opposite to each other, and the two ends of the second return spring are respectively mounted on the two spring columns.

[0008] Preferably, a limit seat for assembling the locking member is formed in the base, and the limit seat includes two side baffles and two upper baffles. The two side baffles guide the horizontal sliding of the locking member, and the two upper baffles limit the vertical freedom of the locking member; a lock hole for the two wedge blocks to extend out is opened on the surrounding wall of the base.

[0009] Preferably, the unlocking member further comprises a hollow column formed between the push button and the force arm, and the outer diameter of the hollow column is adapted to the inner diameter of the assembly cavity.

[0010] Preferably, a downwardly extending lower extension column is formed in the hollow column, a push rod is passed through the assembly cavity, the upper end of the push rod is inserted into the lower extension column, the lower end of the push rod passes through the exhaust hole at the bottom of the base, and a sealing ring is assembled at the lower end of the push rod; the first return spring is sleeved on the push rod.

[0011] Preferably, an unlocking hole for the push button to pass through is opened on the top wall of the upper cover body, and anti-slip blocks are formed on both sides of the push button.

[0012] Preferably, a handle is formed on the top wall of the upper cover body, and the handle is located directly above the push button. The handle is an arc-shaped handle, and the upper end surface of the push button is an arc-shaped concave surface.

[0013] Preferably, a clamping block is formed on the inner wall of the surrounding wall of the upper cover body, and a clamping hole that cooperates with the clamping block is opened on the surrounding wall of the base, and the upper cover body is connected to the base by a buckle.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the cup lid can be opened and closed quickly through the cooperation of the unlocking member and the locking member, and the operation is convenient; the unlocking member and the locking member cooperate reliably, and the four force-applying arms cooperate with the four guide bevels, which can reliably transmit the downward force provided by the unlocking member to the locking member, and the force-applying inclined surface cooperates with the force-bearing inclined surface to convert the downward force provided by the unlocking member into a force for the locking member to slide horizontally; the locking member structure is reasonably arranged, and a connecting beam is arranged between the force-bearing arms, which improves the structural strength of the locking member and has a long service life; the setting of the limit seat can limit the locking member vertically and guide it horizontally, ensuring that the locking member can accurately reach the locking position and the release position; the unlocking member structure is reasonably arranged, and the push button is located below the handle, which improves the integrity and compactness of the entire cup lid structure, the hollow column can guide the up and down sliding of the unlocking member, and the force-applying arm extends into the corresponding guide bevel, and the force is reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a longitudinal sectional view of the utility model;

[0017] Figure 3 This is a schematic diagram of the cup cover structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the opening and closing mechanism structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the base structure in the utility model;

[0020] Figure 6 This is a schematic diagram of the locking member structure of the utility model;

[0021] Markings in the figure: cup body 10; locking edge 11; upper cover body 20; handle 21; unlocking member 30; push button 31; force arm 32; force inclined surface 321; hollow column 33; lower extension column 34; anti-slip block 35; locking member 40; wedge block 41; locking end surface 411; guide inclined surface 412; force arm 42; guide inclined groove 421; force inclined surface 4211; connecting beam 43; spring column 44; base 50; limit seat 51; side block 511; upper stopper; lock hole 52; collar 60; push rod 70. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings:

[0023] like Figure 1-Figure 2 As shown, this embodiment discloses a quick-boiling water cup, which includes a cup body 10 and a cup lid sealed on the opening of the cup body 10, the cup lid includes a base 50 and an upper cover body 20 buckled on the base 50, a clamping block is formed on the inner wall of the surrounding wall of the upper cover body 20, and a clamping hole that cooperates with the clamping block is opened on the surrounding wall of the base 50, and the upper cover body 20 is snap-connected with the base 50; the base 50 and the upper cover body 20 jointly define an assembly cavity, and the assembly cavity is equipped with an opening and closing mechanism; a ring 60 is also mounted on the upper cover body 20.

[0024] like Figure 3-Figure 6As shown, the opening and closing mechanism includes an unlocking member 30 and a locking member 40; the unlocking member 30 includes a push button 31 and a force arm 32, and the unlocking member 30 can slide back and forth between the initial position and the push position; the locking member 40 is symmetrically provided with two pieces, and a guide inclined groove 421 corresponding to the force arm 32 is opened on the locking member 40, and a force inclined surface 321 is formed on the force arm 32, and a force inclined surface 4211 is formed in the guide inclined groove 421 to cooperate with the force inclined surface 321; the unlocking member 30 When it is in the initial position, the locking member 40 is in the locking position and is locked with the opening of the cup body 10. When the unlocking member 30 slides down from the initial position to the unlocking position, the force arm 32 applies force to the locking member 40, and the two locking members 40 move closer to each other, from the locking position to the release position, and the locking fit with the opening is released; a first return spring is installed in the assembly cavity to reset the unlocking member 30 from the unlocking position to the initial position; a second return spring is installed between the two locking members 40 to reset both from the release position to the locking position.

[0025] The locking member 40 includes a wedge block 41 and a force arm 42, the wedge block 41 includes a locking end face 411 and a guide inclined surface 412, the opening of the cup body 10 is formed with a locking edge 11, and when the locking member 40 is in the locked position, the locking end face 411 is abutted against the lower side of the locking edge 11; the locking member 40 is symmetrically provided with two force arms 42, and the outer wall of each force arm 42 is provided with a guide inclined groove 421 running through the upper and lower parts; the force arms 32 are symmetrically provided with four, each force arm 32 extends into the corresponding guide inclined groove 421, and the four force arms 32 cooperate with the four guide inclined grooves 421 to be able to The downward force provided by the unlocking member 30 is reliably transmitted to the locking member 40. The force-applying inclined surface 321 cooperates with the force-bearing inclined surface 4211 to convert the downward force into a horizontal force, so that the two locking members 40 move closer to each other to reach the release position, thereby achieving unlocking; in order to improve the structural strength of the locking member 40, a connecting beam 43 is connected between the two force-bearing arms 42; a spring column 44 is also formed on the inner side of the wedge-shaped block, and the spring columns 44 of the two locking members 40 are arranged opposite to each other, and the two ends of the second return spring are respectively mounted on the two spring columns 44, providing the two locking members 40 with a tendency force to maintain the locked position, thereby improving the connection reliability between the cup cover and the cup body 10.

[0026] A limit seat 51 for assembling the locking member 40 is formed in the base 50. The limit seat 51 includes two side baffles 511 and two upper baffles 512. The two side baffles 511 are parallel to each other and guide the horizontal sliding of the locking member 40. The two upper baffles 512 are arranged at intervals to limit the vertical freedom of the two locking members 40 respectively, ensuring that the locking member 40 can accurately reach the locking position and the release position; a lock hole 52 for the two wedge blocks 41 to extend out is opened on the wall of the base 50.

[0027] The unlocking member 30 also includes a hollow column 33 formed between the push button 31 and the force arm 32. The outer diameter of the hollow column 33 is adapted to the inner diameter of the assembly cavity, and the hollow column 33 can guide the up and down sliding of the unlocking member 30; a downwardly extending lower extension column 34 is formed in the hollow column 33, and a push rod 70 is passed through the assembly cavity. The upper end of the push rod 70 is inserted into the lower extension column 34, and the lower end of the push rod 70 is passed through the exhaust hole at the bottom of the base 50. A sealing ring is assembled at the lower end of the push rod 70, and the first return spring is sleeved on the push rod 70. When the unlocking member 30 is pressed down, the push rod 70 drives the sealing ring to move downward, and the exhaust hole is opened for exhaust, which facilitates opening the cover. The first return spring can provide a reset force for the unlocking member 30, and can also provide a reset force for the push rod 70 and the sealing ring.

[0028] An unlocking hole 52 is provided on the top wall of the upper cover body 20 for the push-down button 31 to pass through, and anti-slip blocks 35 are formed on both sides of the push-down button 31 to prevent the unlocking piece 30 from falling out; a carrying handle 21 is formed on the top wall of the upper cover body 20, and the carrying handle 21 is located directly above the push-down button 31. The carrying handle 21 is an arc-shaped handle, and the upper end surface of the push-down button 31 is an arc-shaped concave surface. The push-down button 31 is located directly below the carrying handle 21, which improves the integrity and compactness of the entire cup cover structure.

[0029] It should be understood that in the claims and description of this utility model, all phrases "including..." should be understood as open-ended, meaning equivalent to "at least including...", and should not be understood as closed-ended, meaning "only including...". The terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the quantity of the technical features indicated.

[0030] The above is only a specific implementation method of the present invention, but the scope of protection of the present invention is not limited to this. Any changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should be covered by the scope of protection of the utility model.

Claims

1. A quick-boiling water cup, comprising a cup body and a cup cover covering the opening of the cup body, characterized in that: The cup cover comprises a base and an upper cover body which is buckled on the base, the base and the upper cover body jointly define an assembly cavity, in which an opening and closing mechanism is assembled, and the opening and closing mechanism comprises an unlocking member and a locking member; the unlocking member comprises a push button and a force-applying arm, and the unlocking member can slide back and forth between an initial position and a push-down position; the locking member is symmetrically arranged in two pieces, a guide inclined groove corresponding to the force-applying arm is provided on the locking member, a force-applying inclined surface is formed on the force-applying arm, and a force-bearing inclined surface which cooperates with the force-applying inclined surface is formed in the guide inclined groove; when the unlocking member is in the initial position, the locking member is in the locking position and is locked with the opening of the cup body, and the unlocking member When sliding down from the initial position to the unlocking position, the force arm applies force to the locking piece, and the two locking pieces move closer to each other, and move from the locked position to the released position, thereby releasing the locking fit with the opening; a first return spring is installed in the assembly cavity to reset the unlocking piece from the unlocking position to the initial position; a second return spring is installed between the two locking pieces to reset both from the released position to the locked position; the locking piece includes a wedge block and a force arm, and the locking piece is symmetrically provided with two force arms, and the outer wall of each force arm is provided with a guide inclined groove running through it from top to bottom; the force applying arms are symmetrically provided with four force applying arms, and each force applying arm extends into the corresponding guide inclined groove.

2. The instant water cup according to claim 1, characterized in that: The wedge block includes a locking end surface and a guiding inclined surface. The opening of the cup body is formed with a locking edge. When the locking piece is located at the locking position, the locking end surface is held below the locking edge.

3. The instant water cup according to claim 2, characterized in that: The locking member also includes a connecting beam and a spring column, wherein the connecting beam is connected between the two force-bearing arms; the spring column is formed on the inner side of the wedge block, the spring columns of the two locking members are arranged opposite to each other, and the two ends of the second return spring are respectively mounted on the two spring columns.

4. The instant water cup according to claim 3, characterized in that: A limit seat for assembling a locking piece is formed in the base, and the limit seat includes two side baffles and two upper baffles. The two side baffles guide the horizontal sliding of the locking piece, and the two upper baffles limit the vertical freedom of the locking piece; a lock hole for two wedge blocks to extend out is opened on the surrounding wall of the base.

5. The instant water cup according to any one of claims 1 to 4, characterized in that: The unlocking member further includes a hollow column formed between the push button and the force arm, and the outer diameter of the hollow column is adapted to the inner diameter of the assembly cavity.

6. The instant water cup according to claim 5, characterized in that: A downwardly extending lower extension column is formed in the hollow column, a push rod is passed through the assembly cavity, the upper end of the push rod is inserted into the lower extension column, the lower end of the push rod passes through the exhaust hole at the bottom of the base, and a sealing ring is assembled at the lower end of the push rod; the first return spring is sleeved on the push rod.

7. The instant water cup according to claim 6, characterized in that: An unlocking hole for the push button to pass through is opened on the top wall of the upper cover body, and anti-falling blocks are formed on both sides of the push button.

8. The instant water cup according to claim 7, characterized in that: A handle is formed on the top wall of the upper cover body, and the handle is located directly above the push button. The handle is an arc-shaped handle, and the upper end surface of the push button is an arc-shaped concave surface.

9. The instant water cup according to claim 1, characterized in that: A clamping block is formed on the inner wall of the surrounding wall of the upper cover body, and a clamping hole that matches the clamping block is opened on the surrounding wall of the base, and the upper cover body is connected with the base by buckle.