Bottle cap with push-on opening

Abstract

The technical scheme discloses a bottle cap which is opened by pressing, comprising a lock button, a key, a connecting rod and a pressing plate, the lock button is pressingly and movably connected with the key, the lock button is movably connected with a cup cover and is reset by a lock button spring fixed on the cup cover; the key is rotatably connected with the cup cover at the end position, the key is fixed with the connecting rod, the connecting rod is movably sealed with the cup cover, so that the air vent of the cup cover is opened or closed; the connecting rod is hingedly connected with the pressing plate hinged on the cup cover, the connecting rod drives the pressing plate to perform a flap action; the pressing plate is hingedly connected with the cup cover, the end of the pressing plate is fixed with a plug, the plug movably seals the water outlet of the cup cover, so that the water outlet of the cup cover is opened or closed; the connecting rod and the pressing plate keep synchronous action, so that the air vent and the water outlet are opened or closed together. The technical scheme solves the technical problem of providing a bottle cap which is opened by pressing and makes the water outlet and the air vent linkage.

Description

Technical Field

[0001] This utility model relates to a container accessory, specifically a bottle cap. The bottle cap uses a push-to-open mechanism. When pressed, it can open the water outlet and the air inlet simultaneously. The design is very ingenious. Background Technology

[0002] Bottle caps are a common accessory for container tools. Currently, there are many different styles of bottle caps, which leads to a variety of ways to open them, such as press-type and flip-type. Existing press-type bottle caps may have a more complex structure for opening the water outlet and air inlet, or require multiple steps to open, making the operation more cumbersome. Utility Model Content

[0003] The purpose of this utility model is to provide a press-type bottle cap, and the technical problem to be solved is: to provide a bottle cap that uses a press-type mechanism to open the water outlet and the vent in a linked manner.

[0004] Push-to-open bottle caps, including: A locking button is assembled with a push-button movable fastener, which is movably fastened to a cover and reset by a locking button spring fixed to the cover; A button is axially connected to the cover at its end. The button is fixed to a connecting rod so that the connecting rod and the cover can be movably sealed to open or close the vent of the cover. A connecting rod is hinged to a pressure plate hinged to the cover, and the connecting rod drives the pressure plate to perform a rocker action; A pressure plate is hinged to the cover body. A plug is fixed to the end of the pressure plate. The plug provides a movable seal to the outlet of the cover body, thereby opening or closing the outlet of the cover body. The aforementioned connecting rod and pressure plate move synchronously to open or close the vent and water outlet together.

[0005] The lock button and the button are connected by interlocking buckles fixed on their respective bodies. The lock button is also connected to the cover by buckles at another location on the body. The lock button has a countersunk hole on its body, in which a lock button spring is placed. The lock button spring also abuts against the cover to reset the lock button.

[0006] The arc shape of the outer side of the lock button corresponds to the arc shape of the outer side of the cover.

[0007] The button has a protrusion facing the lock button, and a button spring is sleeved on the protrusion. The button spring abuts against the cover to realize the automatic pop-up of the button. The button has a mounting part with a gap and a corresponding arrangement at the position where it cooperates with the connecting rod. The mounting part has a through hole, and the end of the connecting rod is located in the gap and is hinged to the through hole. The button has a symmetrically arranged rotating shaft at the end position, and the cover has a groove at the corresponding position. The rotating shaft and the groove rotate to realize the rotation of the button on the cover.

[0008] The button spring has two springs arranged symmetrically.

[0009] The connecting rod is designed with protruding posts at the positions where it mates with the cover and the pressure plate. The cover is designed with corresponding grooves, and the pressure plate is designed with the aforementioned through holes. The connecting rod is also designed with a groove, in which a waterproof ring is fitted. The waterproof ring is movably sealed with the vent of the cover.

[0010] The pressure plate has a convex shaft at the hinge position with the cover, and the cover has a groove at the corresponding position. The convex shaft and the groove cooperate to realize the hinge assembly of the pressure plate and the cover.

[0011] The convex shaft on the pressure plate is located near the middle of the pressure plate.

[0012] The cover also has a protrusion at the position where it engages with the button spring.

[0013] The overall size of the plug corresponds to the diameter of the water outlet, and the overall size of the waterproof ring corresponds to the diameter of the vent.

[0014] The beneficial effects of this utility model are as follows: through the combined assembly of the lock button, button, cover, connecting rod, and pressure plate, when the lock button is pressed, the button will be popped open. At this time, the button synchronously drives the connecting rod to move, and the connecting rod also synchronously drives the pressure plate to move. In this way, while the connecting rod opens the vent, the pressure plate also opens the water outlet accordingly. When the button is pressed, the button is re-locked and fixed on the lock button, and at the same time, the connecting rod returns to its original position towards the vent, and the pressure plate also performs a corresponding return action. The above two return actions ensure that both the vent and the water outlet can be closed synchronously. Attached Figure Description

[0015] Figure 1 This is a diagram of a bottle with the cap fixed to the bottle body; Figure 2 This is an exploded diagram showing the structure of the bottle cap, which also includes a view of the sealing ring and the bottle body. Figure 3 This is a diagram of the buttons; Figure 4 This is a diagram showing the button from another direction; Figure 5 This is a schematic diagram of the cover; Figure 6 This is a schematic diagram of the cover from another direction; Figure 7 It is a schematic diagram of the assembly of components such as connecting rods, pressure plates, and plugs; Figure 8 yes Figure 7 A schematic diagram of the assembled components; Figure 9 It is an exploded view of the assembly of components such as the display lock button and the cover. Figure 10 This is a cross-sectional view with the bottle cap closed; Figure 11 This is a diagram showing the state of the lock button in the bottle cap at the moment it is pressed. Figure 12 This is a diagram illustrating how the button in the bottle cap pops open after being pressed. Figure 13 It is a cross-sectional view of the bottle with the cap open; In the picture 1. Button; 11. Shaft; 12. Through hole; 13. Mounting part; 2. Button spring; 3. Lock button; 31. Countersunk hole; 4. Locking spring; 5. Cover, 51. Vent, 52. Recess, 53. Outlet, 54. Flat surface; 6. Waterproof ring; 61. Circular surface; 7. Connecting rod; 8. Plug; 81. Convex surface; 9. Pressure plate; 91. Chamfered shaft; 101. Sealing ring, 102. Bottle body, 103. Protruding post, 104. Protruding buckle, 105. Groove. Detailed Implementation

[0016] Please refer to Figures 1 to 13 The push-to-open bottle cap shown in the figure mainly consists of a button 1, a locking button 3, a connecting rod 7, and a pressure plate 9. The locking button 3 drives the button 1 to open when pressed. The button 1, when open, causes the connecting rod 7 to rise, or when in its neutral position, it causes the connecting rod 7 to fall. The connecting rod 7 opens or closes the vent 51, and the pressure plate 9 opens or closes the outlet 53. In practical applications, the shape, structure, material, quantity, position, and inclusion relationships of these components can be further optimized, or existing components with the same function can be used for equivalent replacement, or additional components can be added. The bottle cap is then screwed onto the bottle body 102 by adding a sealing ring 101.

[0017] In the diagram, the locking button 3 is pressed inwards by the user's finger, causing it to disengage from the button 1, which was originally engaged with it. The locking button 3 has a protrusion 104 at the point where it mates with the button 1, facing in the opposite direction of the finger's movement. This protrusion 104 is located at the top end of the main body of the locking button 3. Simultaneously, two symmetrically arranged protrusions 104 are designed at the point where it mates with the cover 5, located on the left and right sides of the main body of the locking button 3. Furthermore, a countersunk hole 31 is designed at another point where the locking button 3 mates with the cover 5. A locking spring 4 is placed within this countersunk hole 31. One end of the locking spring 4 fits inside the countersunk hole 31 and abuts against the locking button 3, while the other end abuts against the cover 5. Thus, when the user releases their finger, the cover 5 is reset by the locking spring 4. To maintain the aesthetic appearance of the assembly between the cover 5 and the lock button 3, the arc shape of the outer side of the lock button 3 can correspond to the arc shape of the outer side of the cover 5.

[0018] The button 1 in the diagram can also be pressed by the user when it needs to be returned to its original position; that is, the user can press its top. The button 1 has two symmetrical protrusions 103 facing the locking button 3, which facilitates the automatic opening of the two button springs 2. To accommodate the protrusions 103, the cover 5 also has protrusions 103 at corresponding positions, thus fixing and limiting the button springs 2. For easy interlocking with the locking button 3, protrusions 104 are designed at the corresponding positions of the button 1 and the locking button 3, initially holding each other in a mutually embracing state. The button 1 has a symmetrically arranged mounting part 13 with a gap at the middle position facing the connecting rod 7. This mounting part 13 has a through hole 12, which is used for hinged connection at the top position of the connecting rod 7. To allow the button 1 to hinge onto the cover 5, a symmetrically arranged pivot 11 structure is designed at the hinge position, and the cover 5 has a corresponding groove 105.

[0019] The cover 5 in the figure has a cavity designed at the position where it mates with the button 1 to accommodate the entire button 1. Within this cavity, structures such as protrusions 103, grooves 105, vents 51, recesses 52, planes 54, and water outlets 53 are designed. Protrusions 103 and grooves 105 have already been described above, so they will not be described again. Vents 51 and water outlets 53 are conventional hole-like structures, which can also be referred to as holes. Recesses 52 provide space for the movement of the lock button 3, and planes 54 are the parts where the protrusions 104 on the left and right sides of the lock button 3 block each other.

[0020] The connecting rod 7 in the figure is a cylindrical structure with contrasting protrusions 103 at both its top and bottom. This facilitates hinged assembly with the button 1 and pressure plate 9, respectively. A groove 105 is designed in the middle to accommodate the waterproof ring 6. The overall size of the waterproof ring 6 corresponds to the diameter of the vent 51, allowing it to movably block the vent 51. The outermost surface of the waterproof ring 6 is an arc, matching the overall contour of the vent 51.

[0021] The pressure plate 9 in the figure has a seesaw-like structure. Symmetrically arranged grooves 105 are designed at the hinge position with the connecting rod 7, and a convex shaft 91 is designed in the middle to facilitate hinged connection with the cover 5. A plug 8 is installed at the corresponding position of the water outlet 53. The overall size of the plug 8 corresponds to the diameter of the water outlet 53. The plug 8 has a convex surface 81, which can be used to provide a movable seal for the water outlet 53. Through this design, the pressure plate 9 and the connecting rod 7 move synchronously to open or close the vent 51 and the water outlet 53 together.

[0022] Please refer to Figure 10 Since the locking button 3 in the bottle cap in the figure is not pressed, the locking button 3 and the button 1 are locked together. At this time, the vent 51 and the water outlet 53 are sealed by the waterproof ring 6 and the plug 8 respectively.

[0023] Please refer to Figure 11-12 When the locking button 3 is pressed in the direction of the arrow in the figure, the protrusion 104 between the locking button 3 and the button 1 will disengage from each other. The button 1 will then be lifted by the button spring 2, and then the connecting rod 7 will be lifted, further causing the pressure plate 9 to tilt up.

[0024] Please refer to Figure 13 , Figure 13 When button 1 is fully popped up, it drives the connecting rod 7 to rise, which in turn causes the pressure plate 9 to tilt up, thereby opening the vent 51 and the water outlet 53.

[0025] The specific embodiments described above are merely illustrative of the present technical solution and are not intended to limit the present technical solution. In the description of the present technical solution, it should be noted that terms such as "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are only for the convenience of describing the present technical solution and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present technical solution.

[0026] Furthermore, in the description of this technical solution, it should be noted that, unless otherwise explicitly specified and limited, the terms "fixed" and "fitting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this technical solution according to the specific circumstances.

[0027] Although embodiments of the present technical solution have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present technical solution, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A press-type bottle cap, characterized in that: include: A locking button (3) is assembled with a button (1) by a push-button movable fastening. The locking button (3) is movably fastened to a cover (5) and reset by a locking button spring (4) fixed to the cover (5). Button (1), which is axially connected to cover (5) at the end position, and is fixed to a connecting rod (7) so that the connecting rod (7) and cover (5) are movably sealed to open or close the vent (51) of cover (5). Link (7), which is hinged to a pressure plate (9) hinged to the cover (5), and the link (7) drives the pressure plate (9) to perform a rocker action; Pressure plate (9), which is hinged to cover (5), and a plug (8) is fixed at the end of the pressure plate (9). The plug (8) performs a movable seal on the outlet (53) of the cover (5) to open or close the outlet (53) of the cover (5). The aforementioned connecting rod (7) and pressure plate (9) move synchronously to open or close the vent (51) and water outlet (53) together.

2. The press-to-open bottle cap according to claim 1, characterized in that: The lock button (3) and the button (1) are engaged by interlocking with each other through a protrusion (104) fixed on their respective bodies. The lock button (3) is engaged with the cover (5) through another protrusion (104) on the body. The lock button (3) has a countersunk hole (31) on its body. A lock button spring (4) is placed in the countersunk hole (31). The lock button spring (4) simultaneously abuts against the cover (5) to reset the lock button (3).

3. The press-to-open bottle cap according to claim 1, characterized in that: The arc shape of the outer side of the lock button (3) corresponds to the arc shape of the outer side of the cover (5).

4. The press-to-open bottle cap according to claim 1, characterized in that: The button (1) has a protrusion (103) facing the lock button (3), and a button spring (2) is sleeved on the protrusion (103). The button spring (2) abuts against the cover (5) to realize the automatic pop-up of the button (1). The button (1) has a mounting part (13) with a gap and a contrasting arrangement at the position where it cooperates with the connecting rod (7). The mounting part (13) has a through hole (12). The end of the connecting rod (7) is in the gap and is hinged to the through hole (12). The button (1) has a symmetrically arranged rotating shaft (11) at the end position. The cover (5) has a groove (105) at the corresponding position. The rotating shaft (11) and the groove (105) rotate to realize the rotation of the button (1) on the cover (5).

5. The push-to-open bottle cap according to claim 4, characterized in that: The button spring (2) has two springs arranged symmetrically.

6. The press-to-open bottle cap according to claim 4, characterized in that: The connecting rod (7) is designed with protruding posts (103) at the positions where it mates with the cover (5) and the pressure plate (9). The cover (5) is designed with corresponding grooves (105), and the pressure plate (9) is designed with the aforementioned through holes (12). The connecting rod (7) is also designed with grooves (105), and a waterproof ring (6) is fitted inside the groove (105). The waterproof ring (6) is movably sealed with the vent (51) of the cover (5).

7. The push-to-open bottle cap according to claim 1, characterized in that: The pressure plate (9) has a convex shaft (91) at the hinge position with the cover (5), and the cover (5) has a groove (105) at the corresponding position. The convex shaft (91) and the groove (105) cooperate to realize the hinge assembly of the pressure plate (9) and the cover (5).

8. The press-to-open bottle cap according to claim 7, characterized in that: The convex shaft (91) on the pressure plate (9) is located in the middle position of the pressure plate (9).

9. The press-to-open bottle cap according to claim 1, characterized in that: The cover (5) also has a protrusion (103) at the position where it engages with the button spring (2).

10. The press-to-open bottle cap according to claim 1, characterized in that: The overall size of the plug (8) corresponds to the diameter of the outlet (53), and the overall size of the waterproof ring (6) corresponds to the diameter of the vent (51).

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