Thread-free cup cover

Abstract

The utility model provides a thread-free cup lid which comprises a lid body, a handle, snap fasteners, a lifting ring and a rubber sleeve, after the cup lid is placed into a cup body, a cup opening can be locked by pulling the lifting ring upwards, after the snap fasteners on the two sides of the cup lid are pressed, the cup lid can be directly pulled out and opened by moving a lifting frame downwards, the lid closing and opening process is easy and rapid, and the cup lid is convenient to use. After being compressed, the rubber sleeve silica gel forms interference with the step in the cup opening and is locked at the cup opening, the sealing performance is good, water leakage is not prone to occurring, and safety is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to cup cover field, specifically a kind of screwless cup cover. BACKGROUND

[0002] Cup cover is the important component of water cup, cup body and cup cover are generally connected and sealed using thread structure, but thread structure cup cover and cup mouth all need to be made thread, increase the manufacturing cost of cup, and there are many problems in the use process of thread structure cup cover: the connection strength of thread structure is low, when hot water or bubble water is filled in cup, the air pressure generated in the shaking process of cup can open cup cover and cause water leakage or water spray, in serious case, it can cause safety accident that cup cover is opened by air pressure instantaneously;The tightness is different according to individual condition, in the case without tightening, it is easy to cause water leakage;In the process of opening and closing, the time required in screwing process is longer, and it is inconvenient to use. SUMMARY

[0003] In view of the defects of existing cup cover, the technical problem to be solved by the utility model is to provide a screwless cup cover, cup cover and cup body are not connected by thread, use rubber sleeve silica gel compression locking, the process of closing and opening is easy and fast, good sealing property, not easy to leak, high safety.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, the utility model is realized by the following technical measures: a screwless cup cover, including cover body, handle, snap fastener, the upper end of cover body is equipped with handle, cover body is equipped with snap fastener, the inside of cover body is equipped with installation cavity, installation cavity is equipped with pull frame, lock tongue bayonet, pull frame is equipped with slider seat in, slider seat is equipped with spring and slider in, the one end of slider is equipped with lock tongue, the other end is resisted on spring, spring pushes slider and makes lock tongue pop out pull frame, snap fastener pushes lock tongue and makes slider move in pull frame, the upper end of pull frame is equipped with pull ring, and the lower end is connected with rubber sleeve.

[0005] Further, the number of snap fastener, lock tongue bayonet and slider is 2, the snap fastener is symmetrically arranged on the two sides of the cover body on the lower end of handle, the lock tongue bayonet is symmetrically arranged on the two sides of the inner wall of installation cavity, and the slider is arranged on the two ends of spring in slider seat.

[0006] Further, the lower end of pull frame is connected with rubber sleeve seat, and the rubber sleeve is fixed on the rubber sleeve seat.

[0007] Compared with prior art, the utility model has the advantages that: the screwless cup cover, after cup cover is put into cup body, pull ring can be locked tightly by being pulled upward, after the snap fastener on the two sides of cup cover is pressed, pull frame moves downward and cup cover can be directly pulled out and opened, the process of closing and opening is easy and fast, after rubber sleeve silica gel compression, interference is formed with the step in cup mouth, is locked at cup mouth, good sealing property, not easy to leak and high safety. BRIEF DESCRIPTION OF DRAWINGS

[0008] The accompanying drawings, which form a part of this patent, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and serve to explain the principles of the present application. The drawings, which are not necessarily to scale, illustrate the principles of the present application.

[0009] Figure 1 It is a whole structure schematic view of a threadless cup lid according to the present application;

[0010] Figure 2 It is a partial component structure schematic view of a threadless cup lid according to the present application;

[0011] Figure 3 It is an open state schematic view of a threadless cup lid according to the present application;

[0012] Figure 4 It is a locking state schematic view of a threadless cup lid according to the present application.

[0013] The accompanying drawings, which form a part of this patent, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and serve to explain the principles of the present application. The drawings, which are not necessarily to scale, illustrate the principles of the present application. DETAILED DESCRIPTION

[0014] The present application will be described in detail below with reference to the drawings. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0015] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "bottom", "top", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0016] Please refer to Figures 1-4The embodiment provides a screwless cup cover, which comprises a cover body 1, a handle 2, a press button 3, a pull ring 7 and a rubber sleeve 12, the upper end of the cover body 1 is provided with the handle 2, the two sides of the cover body 1 are provided with the press buttons 3, the inside of the cover body 1 is provided with an installation cavity 4, the two sides of the installation cavity 4 are provided with symmetrical lock tongue sockets 5, and a pull frame 6 is installed in the installation cavity 4; the upper portion of the pull frame 6 is provided with the pull ring 7, the middle portion of the pull frame 6 is provided with a sliding block seat 8, the sliding block seat 8 is provided with two sliding blocks 9 and a spring 11, the sliding blocks 9 are arranged at the two ends of the spring 11, the outer ends of the sliding blocks 9 are provided with lock tongues 10, the spring 11 pushes the sliding blocks 9 to make the lock tongues 10 pop out of the pull frame 6, the inner ends of the press buttons 3 are in contact with the sliding blocks 9 on the pull frame 6 when the press buttons 3 are pressed, and the press buttons 3 push the lock tongues 10 to make the sliding blocks 9 move inward into the pull frame 6; the lower end of the pull frame 6 is connected with a rubber sleeve seat 13, and the rubber sleeve 12 is fixed on the rubber sleeve seat 13.

[0017] When the cup cover and the cup body need to be locked, the cup cover is placed in the cup body, the pull ring 7 is pulled upwards, the sliding blocks 9 are moved to the lock tongue sockets 5 when the pull frame 6 drives the sliding blocks 9 to move, the spring 11 between the sliding blocks 9 pushes the two sliding blocks 9 to move outward, the lock tongues 10 of the sliding blocks 9 are locked in the lock tongue sockets 5, and meanwhile, the rubber sleeve 12 below the pull frame 6 is pulled upwards and compressed, the rubber sleeve 12 is interfered with the step in the cup mouth 14 after the silicone of the rubber sleeve 12 is compressed, and the cup cover is locked at the cup mouth 14; when the cup cover needs to be opened, the press buttons 3 on the two sides of the cup cover are pressed, the press buttons 3 push the lock tongues 10 to make the sliding blocks 9 move inward into the pull frame 6, the lock tongues 10 of the sliding blocks 9 are separated from the lock tongue sockets 5, meanwhile, the pull frame 6 moves downwards under the action force of the silicone of the rubber sleeve 12 that is rebounded and restored, and the rubber sleeve 12 can be directly pulled out after the silicone of the rubber sleeve 12 is rebounded and restored.

[0018] The above merely describes the preferred embodiments of the utility model and is not used for limiting the utility model, and the utility model can have various changes and variations for the person skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model shall be included in the protection range of the utility model.

Claims

1. A threadless cup lid characterized by: The utility model relates to a cover (1), handle (2), button (3), the upper end of cover (1) is equipped with handle (2), and the upper end of cover (1) is equipped with button (3), and the inside of cover (1) is equipped with installation cavity (4), and installation cavity (4) is equipped with pull frame (6), lock tongue bayonet (5), and the inside of pull frame (6) is equipped with slider seat (8), and the inside of slider seat (8) is equipped with spring (11) and slider (9), and one end of slider (9) is equipped with lock tongue (10), and the other end is supported on spring (11), and spring (11) pushes slider (9) and makes lock tongue (10) pop out pull frame (6), and button (3) pushes lock tongue (10) and makes slider (9) inwards into pull frame (6), and the upper end of pull frame (6) is equipped with pull ring (7), and the lower end is connected with rubber sleeve (12).

2. The threadless cup lid of claim 1, wherein: The number of button (3), lock tongue bayonet (5) and slider (9) is 2, button (3) is symmetrically arranged on the both sides of the upper end of cover (1) of handle (2), lock tongue bayonet (5) is symmetrically arranged on the both sides of the inner wall of installation cavity (4), and slider (9) is arranged on the both ends of spring (11) in slider seat (8).

3. The threadless cup lid of claim 1, wherein: The lower end of pull frame (6) is connected with rubber sleeve seat (13), and rubber sleeve seat (13) is fixed with rubber sleeve (12).

Images