Double-key pressing type labor-saving opening and closing cup cover

Abstract

The double-key pressing type labor-saving opening and closing cup cover comprises a cup opening connecting piece, a key support and a main cover body, a rotary lock catch is rotationally connected to the main cover body, at least one pair of limiting parts is arranged at the bottom of the rotary lock catch, and the limiting parts rotate to abut against the end face of an elastic key so as to limit axial sliding of the elastic key. Therefore, a safety lock is formed, and misunderstanding of the key under an inactive condition is prevented. The double-key pressing type labor-saving opening and closing cup cover is suitable for women and children to use, and the cover opening action is more labor-saving and smoother.

Description

Technical Field

[0001] This utility model relates to the field of cup lid technology, specifically to a double-button press-type effortless opening and closing cup lid. Background Technology

[0002] Cups with quick-opening and closing lids that eliminate the need for screw connections have appeared on the market. They allow for convenient drinking without the need to unscrew the lid, and their ease of use has made them popular with many consumers.

[0003] However, existing quick-opening cups are usually top-press type. When operating them, you need to grab the lid with your hand and press the button down with your finger to separate the lid from the cup. This process requires a grabbing motion and using a single finger to counteract the reaction force brought by the elastic component. The whole operation is very inconvenient for children with weak finger strength and women who like to do manicures. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, this utility model provides a double-button press-type effortless opening and closing cup lid, suitable for women and children, with a more effortless and smooth opening action.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A double-button press-type effortless opening and closing cup lid includes a cup mouth connector, a button bracket, and a main lid body. The button bracket is axially slidably connected to the top of the cup mouth connector. An axial elastic element is provided between the cup mouth connector and the button bracket. The button bracket has two radially sliding elastic buttons, each with a protruding tooth. The cup mouth connector has a positioning post located between the two elastic buttons. The top of the positioning post has a groove corresponding to the protruding tooth. The main lid body is sleeved on the button bracket and has a button opening corresponding to the elastic button. The operating part of the elastic button is located in the button opening. When the main lid body is pressed down, the protruding tooth engages with the groove. When the elastic button is pressed, the protruding tooth disengages from the groove.

[0007] Furthermore, a rotary lock is rotatably connected to the main cover, and at least one pair of limiting parts are provided at the bottom of the rotary lock. The limiting parts are rotated to abut against the end face of the elastic button to restrict the axial sliding of the elastic button.

[0008] Furthermore, the main cover body is provided with an upper cover body that engages with the rotary lock, the upper cover body is provided with a lock opening, the top of the rotary lock is provided with a rotary operating part, and the rotary operating part is located in the lock opening.

[0009] Furthermore, the positioning post is provided with an axial vent hole, and the inner cavity of the upper cover is provided with a sealing glue post to seal the vent hole.

[0010] Furthermore, the elastic button includes an L-shaped pressing member and a radial elastic member. The protrusion is provided on the L-shaped pressing member, and the button bracket is provided with a first protrusion. One end of the radial elastic member is connected to the operating part of the L-shaped pressing member, and the other end abuts against the first protrusion.

[0011] Furthermore, the button bracket is provided with a second protrusion, and there is a gap between the second protrusion and the first protrusion, and the L-shaped pressing member is disposed in the gap.

[0012] Furthermore, the cup mouth connector is fitted with a sealing sleeve.

[0013] Furthermore, the axial elastic element is sleeved outside the positioning post.

[0014] Compared with the prior art, the present invention has the following beneficial technical effects:

[0015] This invention allows users to open the lid simply by pressing the elastic buttons on both sides of the main cover, preventing excessive force and nail damage for female users and making the opening action easier and smoother. Attached Figure Description

[0016] Figure 1 This is a structural diagram of a double-button press-type labor-saving opening and closing cup lid according to this utility model.

[0017] Figure 2 This is an exploded view of a double-button press-type effortless opening and closing cup lid according to this utility model.

[0018] Figure 3 This is a schematic diagram of the connection between the cup mouth connector and the button bracket of this utility model.

[0019] Figure 4 This is a schematic diagram of the locked and unlocked states of the rotary lock of this utility model.

[0020] Figure 5 This is a cross-sectional view of the closed state of a double-button press-type labor-saving cup lid according to this utility model.

[0021] Figure 6 This is a cross-sectional view of the open state of a double-button press-type effortless opening and closing cup lid according to this utility model.

[0022] The components include: 1. Cup mouth connector; 11. Positioning post; 111. Groove; 112. Vent hole; 2. Button bracket; 21. First protrusion; 22. Second protrusion; 3. Main cover; 4. Rotary lock; 41. Limiting part; 42. Rotary operating part; 5. Upper cover; 51. Locking hole; 52. Sealing post; 6. Sealing sleeve; 7. Axial elastic element; 8. Elastic button; 81. L-shaped pressing element; 811. Raised tooth; 82. Radial elastic element; 9. Cup body. Detailed Implementation

[0023] Many specific details are set forth in the following description to provide a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Example 1

[0025] refer to Figure 1-3 A double-button, push-button, effortless opening and closing cup lid includes a cup mouth connector 1, a button bracket 2, a main lid body 3, a rotating lock 4, and an upper lid body 5. The cup mouth connector 1 fits into the cup mouth, its outer wall is fitted with a sealing sleeve 6, and a positioning post 11 is provided in the middle. The button bracket 2 is axially slidably connected to the top of the cup mouth connector 1, and an axial elastic element 7 is provided between the cup mouth connector 1 and the button bracket 2, giving the button bracket 2 an upward elastic force. The axial elastic element 7 is preferably a spring and is sleeved around the positioning post 11.

[0026] Two radially sliding elastic buttons 8 are symmetrically arranged on the top of the button holder 2. Each elastic button 8 includes an L-shaped pressing member 81 and a radial elastic member 82. A first protrusion 21 and a second protrusion 22 are provided on the top of the button holder 2 corresponding to each elastic button 8. A gap exists between the first protrusion 21 and the second protrusion 22, and the L-shaped pressing member 81 is installed within the gap to achieve sliding. One end of the radial elastic member 82 is connected to the operating part of the L-shaped pressing member 81, and the other end abuts against the first protrusion 21. The radial elastic member 82 is preferably a spring, which provides an outward elastic force to the L-shaped pressing member 81.

[0027] The inner end of the L-shaped pressing member 81 is provided with a protruding tooth 811. The positioning post 11 is located between the two elastic buttons 8, and the top of the positioning post 11 is provided with a groove 111 corresponding to the protruding tooth 811. The main cover 3 is sleeved on the outside of the button bracket 2, and the main cover 3 is provided with a button opening corresponding to the elastic button 8. The operating part of the L-shaped pressing member 81 is located in the button opening. After the main cover 3 is pressed down, the protruding tooth 811 engages with the groove 111; after pressing the elastic button 8, the protruding tooth 811 disengages from the groove 111.

[0028] The rotary lock 4 is rotatably connected to the main cover 3. The bottom of the rotary lock 4 is provided with at least one pair of limiting parts 41 (preferably one pair). The limiting parts 41 are rotated to abut against the end face of the elastic button 8 to restrict the axial sliding of the elastic button 8, thereby locking the elastic button 8, preventing misunderstanding, and improving the safety of use.

[0029] The upper cover 5 is fastened to the rotary lock 4. The upper cover 5 is provided with a locking opening 51, and the top of the rotary lock 4 is provided with a rotary operation part 42, which is located in the locking opening 51 for convenient rotation operation by the user.

[0030] The positioning post 11 has an axial vent hole 112, and the inner cavity of the upper cover 5 has a sealing post 52 to seal the vent hole 112. The vent hole 112 connects the inside of the cup with the outside air after the lid is opened, allowing water to flow out smoothly from the cup. The sealing post 52 is used to block the vent hole 112 after the lid is closed to prevent water leakage or heat loss.

[0031] The working principle of this utility model's double-button press-type effortless opening and closing cup lid is as follows:

[0032] refer to Figure 5 When closing the lid, first insert the cup mouth connector 1 onto the cup mouth of the cup body 9, then press down on the upper lid 5. The main lid 3 drives the button bracket 2 to move downwards and fit against the cup mouth connector 1. At this time, the axial elastic element 7 is compressed, and the protrusion 811 on the L-shaped pressing element 81 engages with the groove 111 on the positioning post 1111. The sealing glue post 52 blocks the vent hole 112, and the sealing glue sleeve 6 deforms and fits tightly against the inner wall of the cup body 9, thus fixing the cup lid. (Reference) Figure 4 The elastic button 8 is locked by rotating the rotating locking buckle 4 through the rotating operating part 42.

[0033] refer to Figure 6 When opening the lid, press the two elastic buttons 8 at the same time to separate the protrusions 811 on the L-shaped pressing part 81 from the grooves 111 on the positioning post 1111. Under the action of the axial elastic part 7, the main lid 3 springs up and the sealing sleeve 6 is stretched, thus separating the cup lid from the cup body 9.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A double-button press-type effortless opening and closing cup lid, characterized in that: The device includes a cup rim connector, a button bracket, and a main cover. The button bracket is axially slidably connected to the top of the cup rim connector. An axial elastic element is provided between the cup rim connector and the button bracket. The button bracket has two radially sliding elastic buttons, each with a toothed protrusion. The cup rim connector has a positioning post located between the two elastic buttons. The top of the positioning post has a groove corresponding to the toothed protrusion. The main cover is fitted over the button bracket and has a button opening corresponding to the elastic button. The operating part of the elastic button is located in the button opening. When the main cover is pressed down, the toothed protrusion engages with the groove. When the elastic button is pressed, the toothed protrusion disengages from the groove.

2. The double-button press-type effortless opening and closing cup lid according to claim 1, characterized in that: A rotary lock is rotatably connected to the main cover. At least one pair of limiting parts are provided at the bottom of the rotary lock. The limiting parts are rotated to abut against the end face of the elastic button to restrict the axial sliding of the elastic button.

3. The double-button press-type effortless opening and closing cup lid according to claim 2, characterized in that: The main cover is provided with an upper cover that engages with the rotary lock. The upper cover is provided with a lock opening. The top of the rotary lock is provided with a rotary operating part, which is located in the lock opening.

4. The double-button press-type effortless opening and closing cup lid according to claim 3, characterized in that: The positioning post is provided with an axial vent hole, and the inner cavity of the upper cover is provided with a sealing glue post to seal the vent hole.

5. The double-button press-type effortless opening and closing cup lid according to claim 4, characterized in that: The elastic button includes an L-shaped pressing member and a radial elastic member. The protrusion is provided on the L-shaped pressing member. The button bracket is provided with a first protrusion. One end of the radial elastic member is connected to the operating part of the L-shaped pressing member, and the other end abuts against the first protrusion.

6. The double-button press-type effortless opening and closing cup lid according to claim 5, characterized in that: The button bracket is provided with a second protrusion, and there is a gap between the second protrusion and the first protrusion. The L-shaped pressing member is disposed in the gap.

7. The double-button press-type effortless opening and closing cup lid according to claim 6, characterized in that: The cup mouth connector is fitted with a sealing sleeve.

8. The double-button press-type effortless opening and closing cup lid according to claim 7, characterized in that: The axial elastic element is sleeved outside the positioning post.

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