A press-type container lid and container that can be quickly opened and closed

Abstract

The present invention relates to a push-type container lid that can be quickly opened and closed, comprising a lid body and a tray. A seal, a lifting assembly, a fixed sleeve, and an unlocking assembly are provided between the lid body and the tray. The upper part of the lifting assembly is connected to the lid body, and the lower part is connected to the tray. The fixed sleeve is sleeved on the lifting assembly and is located within the seal. The center of the fixed sleeve allows the lifting assembly to move up and down. The unlocking assembly is provided at the center of the lid body and penetrates through the center of the lid body. Among them, the lifting assembly includes an upper movable part, a turning part, and a lower movable part. The upper movable part and the lower movable part are connected through the turning part to achieve opposite movement to each other. A blocking part for blocking the downward movement of the lower movable part is provided within the fixed sleeve. The push-type container lid and container of the present invention that can be quickly opened and closed have the advantages of ingenious concept, simple structure, convenient manufacture and use, and being conducive to large-scale production and popularization and use, etc.

Description

Technical Field

[0001] The present invention relates to the technical field of opening and closing of containers, and specifically to a push-type container lid and container that can be quickly opened and closed. Background Art

[0002] Traditional containers or bottles are generally sealed with threaded stoppers or solid rubber stoppers, which cause many inconveniences in daily use.

[0003] Taking the threaded stopper as an example, it requires cumbersome rotation to open and close during use. Especially when the temperature is low and the pressure inside the bottle decreases, it takes more time and greater effort to open the stopper by rotation.

[0004] Taking the solid rubber stopper as an example, other auxiliary tools are often required to open it, which takes a relatively long time. And the rubber stoppers that are easy to open often have poor sealing performance, limited service life, and are likely to directly fall into the container after long-term use.

[0005] Therefore, traditional stoppers have the following problems: they cannot be quickly opened and closed, it is strenuous and inconvenient to open and close, they cannot be repeatedly opened and closed with limited service life, the sealing performance of closing is poor and the heat preservation and leakage prevention effects are relatively poor, and they require the assistance of other tools to open with poor operability, etc.

[0006] For this reason, the inventor has proposed patent applications for containers and container stoppers that can be quickly opened and closed, such as container stoppers that can be quickly opened and closed, columnar stoppers for container stoppers, and expandable container sealing stoppers. However, they have a common characteristic that they all use a lifting-type closing and a pressing-type opening method to close or open the container. Although they are convenient to use and are favored by many consumers, their forms are single and cannot meet the diverse needs of consumers for the market and products. Summary of the Invention

[0007] The present invention provides a push-type container lid and container that can be quickly opened and closed, which are ingeniously conceived, simple in structure, convenient to manufacture and use, and are conducive to large-scale production and popularization.

[0008] To achieve the above object, it is realized through the following technical solutions.

[0009] A push-type container lid that can be quickly opened and closed, including a lid body, a sealing member, and further including,

[0010] A tray, disposed below the lid body, and the bottom of the sealing member is disposed on the tray;

[0011] A lifting assembly, having a steering function, disposed between the lid body and the tray, with its upper part connected to the lid body and its lower part connected to the tray;

[0012] A fixed sleeve is sleeved on the lifting component and located inside the seal. The lifting component can move up and down inside the fixed sleeve.

[0013] An unlocking component is arranged inside the cover body and runs through the center of the cover body. Among them,

[0014] The lifting component includes an upper moving part, a steering part and a lower moving part. The upper moving part and the lower moving part are connected by the steering part to achieve opposite movement to each other. A stopping part for stopping the downward movement of the lower moving part is arranged inside the fixed sleeve.

[0015] The press-type container cover of the present invention that can be quickly opened and closed has at least the following beneficial effects:

[0016] A tray independently arranged below the cover body, which is separated from the cover body. The overall production is simpler and more convenient, and the container cover can form upper and lower partitions, providing guarantee for the arrangement of the lifting component, and further realizing the purpose of pressing to open and close the container in this application; the seal is arranged on the tray, and the tray plays a role in supporting and positioning the seal, so that when the tray moves under an external force, the seal can be compressed to cause the seal to radially expand and bend outward to form a sealing ring for sealing the container;

[0017] The arrangement of the lifting component and the unlocking component, and the arrangement of the upper moving part, the lower moving part and the steering part thereof enable the upper moving part and the lower moving part to achieve opposite movement to each other through the steering part. That is to say, the upper moving part and the lower moving part connected by the steering part can be steered under an external force. When the upper moving part is forced to move downward, the lower moving part is forced to move upward through the steering part; when the lower moving part is forced to move downward, the upper moving part is driven by the lower moving part through the steering part to move upward. The upper moving part and the lower moving part are always in opposite movement. The upper moving part is connected to the cover body, and the lower moving part is connected to the tray. When in use, when pressing the cover body, the cover body drives the upper moving part to move downward, and the lower moving part moves upward synchronously under the drive of the upper moving part and the steering part, and at the same time drives the tray and the seal thereon to move upward, so that the seal deforms to seal the container mouth, and further realizes pressing to close the container; when the container is in the closed state, pressing the unlocking component unlocks the upward pressing external force on the seal, and then expands and resets under the elastic force. At this time, the seal drives the tray and the lower moving part to move downward. At this time, the lower moving part drives the upper moving part and the cover body to move upward synchronously through the steering part, and the seal resets and disengages from the container mouth, realizing pressing to open the container;

[0018] The unlocking component is arranged inside the cover body and runs through the cover body, so that it forms an internal and external pressing component structure with the cover body. The cover body serves as an external pressing component for pressing to close the container, and the unlocking component serves as an internal pressing component for pressing to open the container. The internal and external pressing structure of the unlocking component is arranged at the center of the cover body. Without increasing or changing the size of the existing cover body, the container cover can be opened and closed by pressing twice;

[0019] The fixed sleeve is set on the lifting component and located in the sealing component, which is used to install and fix the lifting component, effectively protect the upper movable parts and the lower movable parts in the lifting component, and improve the service life of the upper movable parts and the lower movable parts, thereby improving the service life of the container cover and saving the use cost;

[0020] In summary, the quick-opening and quick-closing push-type container lid of the present invention opens and closes the container by pressing, which provides a new solution with different directions and ideas from the prior art. It is ingeniously conceived and easy and quick to use. Two presses perfectly close and open the container, which is particularly convenient to use. Moreover, the overall structure of the technical solution of the present invention is simple and easy to manufacture, which is convenient for large-scale processing, manufacturing and promotion.

[0021] In one embodiment of the present invention, the upper movable part includes an upper positioning ring, and the bottom of the upper positioning ring is provided with at least one upper rack protruding downward and at least one upper anti-slip column, and the bottom end of the upper anti-slip column is provided with an upper anti-slip undercut. The upper positioning ring is provided to fix and connect more than one upper rack, so that the upper rack is connected to the cover body through the upper positioning ring after being fixed to the upper positioning ring. When there are more than two upper racks, the synchronization and stability between the upper racks are ensured, and the production and assembly efficiency are effectively improved. Specifically, one or two upper racks can be provided, and more than three racks can be provided according to actual conditions. The upper movable part is preferably an integral injection molding structure, and of course, a split structure can also be adopted; the upper anti-slip column is provided to cooperate with the fixed sleeve to prevent the upper movable part from falling out of the fixed sleeve when it moves up and down.

[0022] In one embodiment of the present invention, the upper movable part is connected to the cover body through the upper positioning ring in a separate detachable connection or an integrally formed structure. This embodiment is a preferred technical solution. When the upper positioning ring is connected to the cover body separately, the upper positioning ring is preferably connected to the cover body by rotational buckling, so that the upper movable part and the cover body are a detachable connection structure, which is easy to replace; of course, other detachable connection methods can also be used; this embodiment is another preferred technical solution. The upper positioning ring is integrally formed with the cover body. This technical solution is easy to manufacture and has high efficiency.

[0023] In one embodiment of the present invention, the lower movable member includes a lower positioning ring, and the lower positioning ring is provided with a lower rack protruding upward, and the number, position and teeth of the lower rack are respectively arranged corresponding to the upper rack on the upper positioning ring. The lower positioning ring is arranged to fix and connect more than one lower rack, so that the lower rack is connected to the tray through the lower positioning ring after fixing the lower positioning ring. When there are more than two lower racks, the synchronization and stability between the upper racks are ensured, and the production and assembly efficiency is effectively improved.

[0024] In one embodiment of the present invention, the lower movable part is connected to the tray in a separate detachable manner or in an integrally formed structure through the lower positioning ring. In one preferred technical solution of this embodiment, when the upper positioning ring is separately connected to the cover body, the lower positioning ring is preferably connected to the tray in a rotational buckle manner, so that the lower movable part and the tray are in a detachable connection structure, which is convenient for replacement; of course, as with the connection between the upper positioning ring and the upper movable part, other detachable connection methods can also be used; in another preferred technical solution of this embodiment, the lower positioning ring is integrally formed with the tray, which is easy to manufacture and efficient.

[0025] In one embodiment of the present invention, the lower movable part is further provided with two relatively distributed lower anti-slipping columns, the top outer side of the lower anti-slipping column is provided with a lower anti-slipping buckle, and the top inner side of the lower anti-slipping column is provided with an unlocking buckle. The lower anti-slipping column and its upper and lower anti-slipping buckles are arranged to cooperate with the fixed sleeve to prevent the lower movable part from slipping out of the fixed sleeve when it moves up and down, and the unlocking buckle at the top of the lower anti-slipping column is arranged to cooperate with the middle stopper at the center of the fixed sleeve and stop at the top surface of the middle stopper of the fixed sleeve, so that when the lower anti-slipping column opens and leaves the middle stopper under the action of the unlocking component, the external pressure on the sealing ring formed by the compression of the sealing member is released, and the sealing member is reset and stretched under the action of its own elastic force, and the lower anti-slipping column is driven downward by the tray and the lower positioning ring to realize the opening of the container.

[0026] In one embodiment of the present invention, the unlocking undercut includes an unlocking surface for limiting and a guide surface extending from the unlocking surface to the top of the lower anti-detachment column, and the guide surface is arranged in an inclined surface from the inside to the outside in the direction from the unlocking surface to the top of the lower anti-detachment column. The unlocking surface is arranged to block or disengage with the middle stopper, and the guide surface of the guide surface inclined structure is arranged to facilitate the unlocking component to extend into the openings of the two relatively distributed lower anti-detachment columns, so that the top ends of the two lower anti-detachment columns are quickly opened under the action of the unlocking component, and then the upper unlocking surface is disengaged from the middle stopper on the fixed sleeve, so that the blocking force of the lower anti-detachment column moving downward disappears, and then the compressive force on the seal disappears, the seal is reset and drives the lower movable part to move downward, so that the sealed container is quickly opened.

[0027] According to one embodiment of the present invention, an upper anti-detachment platform and a lower anti-detachment platform are further provided in the fixed sleeve. After the fixed sleeve is mounted on the lifting assembly, the upper anti-detachment platform is located between the upper positioning ring and the upper anti-detachment buckle to prevent the upper movable part from detaching, and the lower anti-detachment platform is located between the tray and the lower anti-detachment buckle to prevent the lower movable part from detaching.

[0028] According to one embodiment of the present invention, the unlocking assembly includes a button member and an unlocking member, both of which have a reset function. The button member is arranged in the hollow part of the cover body, does not take up space, and is easy to operate and use; the unlocking member is arranged in the hollow part of the fixed sleeve, that is, the unlocking member is located below the button member. When the button member is pressed, the button member contacts the unlocking member to move the unlocking member downward, driving the lower anti-detachment column to open outward, releasing the compression force on the sealing member, and resetting the sealing member to open the container.

[0029] In one embodiment of the present invention, the button member is composed of a button cover and a button return spring located at the bottom of the button cover, an anti-slip notch is provided on the upper circumferential side of the button cover, and an anti-slip stop corresponding to the anti-slip notch is provided on the inner side of the hollow portion in the center of the cover body. The button return spring is provided for automatic reset after the button is pressed; the anti-slip stop is provided for cooperating with the anti-slip notch to stop the button cover and prevent it from slipping out of the cover body under the action of the button return spring. The upper surface of the button cover is flush with or slightly lower than the upper surface of the cover body. That is, the button cover does not extend out of the cover body, which effectively prevents the user from accidentally touching the button cover and causing unnecessary losses, thereby ensuring the safety of the container.

[0030] In one embodiment of the present invention, the button member is composed of a button cover and a button return spring located at the bottom of the button cover. In this embodiment, in addition to the above-mentioned setting that the upper surface of the button cover does not protrude from the cover body, a self-locking portion can also be set at the bottom of the button cover, and the button cover is rotatably and detachably connected to the cover body through the self-locking portion to ensure that the button cover will not be opened due to accidental touch.

[0031] In one embodiment of the present invention, the unlocking member is composed of an unlocking rod and an unlocking return spring, the unlocking rod includes a driving block and a movable rod located at the bottom of the driving block and extending downward, the outer dimension of the driving block is slightly smaller than the maximum opening dimension of the top of the two relatively distributed lower anti-detachment columns, so that the driving block can smoothly extend into the openings at the top of the two anti-detachment columns, and the unlocking return spring is sleeved on the movable rod. After the external force on the unlocking rod disappears, the unlocking return spring automatically resets.

[0032] In one embodiment of the present invention, at least one arc-shaped notch strip is provided on the rod body of the movable rod, and the bottom end of the rod body at the bottom of the arc-shaped notch strip forms a stop platform. The arc-shaped notch strip and the stop platform formed by the bottom are used to abut against the bottom end of the middle stop platform in the center of the fixed sleeve to prevent the movable rod from falling out of the fixed sleeve under the action of the unlocking return spring, thereby ensuring the stability of the unlocking member. The bottom of the movable rod is provided with a slit extending upward from the bottom surface for a certain distance, and the slit passes through the movable rod in a direction perpendicular to the longitudinal surface of the movable rod. The opening of the slit facilitates the movable rod to be installed in the hollow portion of the middle stop platform.

[0033] In an embodiment of the present invention, an exhaust valve is provided at the center of the tray, and the top of the exhaust valve contacts the bottom of the movable rod, so that the pressure inside and outside the container is always kept balanced during the opening or closing process of the container, facilitating the quick opening and closing of the container and making the pressing of the container lid more convenient and labor-saving.

[0034] In an embodiment of the present invention, a push-button type container with quick opening and closing includes a container holding body and the above-mentioned container lid, and the container lid is used to cover the opening of the container holding body.

[0035] Compared with the prior art, the push-button type container lid and container with quick opening and closing of the present invention have the following beneficial effects:

[0036] First, the concept is ingenious. The opening and closing of the container in the present invention are both achieved by pressing, which provides a new solution with different directions and ideas from the prior art.

[0037] Second, it is convenient to use and operate. Pressing the lid body and the button member once respectively completes the closing and opening of the container, that is, two presses perfectly achieve the closing and opening of the container, and it is particularly convenient to use. Specifically, when in use,

[0038] Press the lid body, the lid body drives the upper movable member in the lifting assembly to move downward, and the upper movable member drives the lower movable member to move in the opposite direction through the turning member, that is, the lower movable member moves upward under the drive of the upper movable member, and then drives the tray to move upward, so that the tray applies force to the sealing member thereon to make the sealing member move upward and expand and bend in the radial direction to form a sealing ring at the bending position of the container mouth, thereby making the container lid and the container hermetically closed;

[0039] Press the button member, the button member drives the unlocking member to move downward, and during the downward movement of the unlocking member, the unlocking buckle on the lower anti-detachment column is disengaged from the middle retaining table, eliminating the blocking of the middle retaining table on the unlocking buckle, that is, eliminating the upward pressing force on the sealing member, and the sealing member stretches and resets under the action of its own elastic force, and the container lid opens.

[0040] Third, the structure is simple and easy to manufacture. By providing a tray corresponding to the lid body and arranged independently, the independent arrangement of the tray below the lid body, which is arranged separately from the lid body, enables the container lid to form upper and lower partitions. A lifting assembly is arranged between the lid body and the tray, and an unlocking assembly is arranged in the lid body, so that the overall components of the container lid are few, the structure is simple, and it is easy to manufacture.

[0041] Fourth, the use cost is low. Each component is assembled and connected in an independent and detachable manner. When a single part is damaged, the single part can be replaced, greatly reducing the use cost.

[0042] Fifth, it is conducive to large-scale production and popularization. The overall components of the present invention are few, and it is mainly composed of detachable connections and assemblies, which is convenient for assembly after refined production, and is convenient for large-scale processing, manufacturing and popularization. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 FIG. 6 is a cross-sectional view of the push-button container lid of the present invention in the open state of Embodiment 1 for quick opening and closing;

[0044] Figure 2 is Figure 1 a partial schematic view of the positional relationship between the seal, the tray and the fixed sleeve in FIG. 6;

[0045] Figure 3 is Figure 1 a partial schematic view of the positional relationship between the unlocking component, the lid body and the lifting component in FIG. 6;

[0046] Figure 4 FIG. 11 is a cross-sectional view of the push-button container lid of the present invention in the closed state of Embodiment 1 for quick opening and closing;

[0047] Figure 5 FIG. 12 is an exploded view of the push-button container lid of the present invention in Embodiment 1 for quick opening and closing;

[0048] Figure 6 FIG. 13 is an assembly view of the lid body and the upper movable member in a detachable connection state in Embodiment 1 of the push-button container lid of the present invention for quick opening and closing;

[0049] Figure 7 FIG. 14 is an assembly view of the tray and the lower movable member in a detachable connection state in Embodiment 1 of the push-button container lid of the present invention for quick opening and closing;

[0050] Figure 8 FIG. 15 is a cross-sectional view of the lifting component and the fixed sleeve after assembly in Embodiment 1 of the push-button container lid of the present invention for quick opening and closing Figure 1 ;

[0051] Figure 9 FIG. 16 is a cross-sectional view of the lifting component and the fixed sleeve after assembly in Embodiment 1 of the push-button container lid of the present invention for quick opening and closing Figure 2 ;

[0052] Figure 10 FIG. 17 is a cross-sectional view of the lifting component and the fixed sleeve after assembly in Embodiment 1 of the push-button container lid of the present invention for quick opening and closing Figure 3 .

[0053] Figure 11 FIG. 18 is a cross-sectional view of the push-button container lid of the present invention in the open state of Embodiment 2 for quick opening and closing;

[0054] Figure 12Cross-sectional view of the closed state of Embodiment 2 of the push-button container lid for quick opening and closing of the present invention;

[0055] Figure 13 Schematic structural diagram of the state where the lid body and the upper movable member are integrally formed in Embodiment 2 of the push-button container lid for quick opening and closing of the present invention;

[0056] Figure 14 Three-dimensional view of the button lid in Embodiment 2 of the push-button container lid for quick opening and closing of the present invention. Detailed implementation manners

[0057] The push-button container lid and container for quick opening and closing of the present invention will be further described in detail below in conjunction with specific embodiments and the accompanying drawings.

[0058] Embodiment 1

[0059] Referring to Figures 1 to 10 ,

[0060] A non-limiting embodiment of the present invention, a push-button container lid for quick opening and closing, includes a lid body 10, a sealing member 20, and further includes,

[0061] A tray 30, disposed below the lid body 10, and the bottom of the sealing member 20 is disposed on the tray 30. In this embodiment, the sealing member 20 is an elastic sealing sleeve structure, and its bottom is provided with an abutting portion for abutting against the tray 30. The side portion is arranged with a structure that is thicker at the top and thinner at the bottom, and an outer bending portion 22 is provided on the top surface of the upper portion. The outer bending portion 22 is used for hanging on the container wall; the upper thick portion 23 is in contact connection with the inner wall of the container to ensure the hardness of the sealing member 20 and improve the service life; and the lower thin portion 24 is used for sealing connection with the bent portion of the container. The lower thin portion 24 is set with a thickness smaller than that of the upper thick portion 23, so that the lower end of the sealing member 20 is easily deformed under the action of an external force; a circular ring surface for abutting against the abutting portion of the sealing member 20 extends inward from the edge position on the top surface of the tray 30, for abutting against and holding the sealing member 20, so that the sealing member 20 is stably disposed on the tray 30;

[0062] The lifting assembly 40, which has a steering function, is disposed between the cover 10 and the tray 30. Its upper part is connected to the cover 10, and its lower part is connected to the tray 30; the fixing sleeve 60, in this embodiment, the fixing sleeve 60 is sleeved on the lifting assembly 40 and located within the seal 20, and is used to install and fix the lifting assembly 40, and enable the lifting assembly 40 to move up and down within the fixing sleeve 60; the unlocking assembly 50, which is disposed within the cover 10 and runs through the center of the cover 10. In this embodiment, a hollow portion 12 that cooperates with the unlocking assembly is provided within the cover 10, and the hollow portion 12 is a strip-shaped hollow portion; wherein, the lifting assembly 40 includes an upper movable member 41, a steering member 42, and a lower movable member 43. The upper movable member 41 and the lower movable member 43 are connected by the steering member 42 to achieve opposite movement to each other. A stop portion 63 for stopping the downward movement of the lower movable member 43 is provided within the fixing sleeve 60;

[0063] In this embodiment, preferably, the cover 10 and the upper movable member 41 are detachably connected as a whole (see Figure 6 ), forming the upper structure of the container lid. The tray 30 and the lower movable member 43 are detachably connected as a whole to form the lower structure of the container lid (see Figure 8 ). Among them, the unlocking assembly 50 is provided within the upper structure. Specifically, the unlocking assembly 50 is provided at the central position within the cover 10; the seal 20 is provided on the lower structure. Specifically, the seal 20 is abutted and supported by the tray 30. A steering member 42 is provided between the upper structure and the lower structure to enable the upper structure and the lower structure to perform a steering movement; inside the seal 20, a fixing sleeve 60 sleeved on the upper movable member 41 and the lower movable member 43 is provided. The provision of the stop portion 63 on the fixing sleeve 60 is used to drive the lower movable member 43 to disengage from the stop portion 63 under the pressing of the unlocking assembly 50, eliminating the downward movement stop obstacle on the lower movable member 43, and further enabling the unlocking to be achieved by pressing the unlocking assembly 50. In addition to the Figure 6 shown detachable connection between the cover 10 and the upper movable member 41, it can also be as shown in Figure 7 , the cover 10 and the upper movable member 41 are provided as an integrally formed structure and are integrally prepared by a mold; the connection method between the tray 30 and the lower movable member 43 is the same as that between the cover 10 and the upper movable member 41, and it can also be provided as an integrally formed structure.

[0064] In this embodiment, the tray 30 independently provided below the cover 10 is separately provided from the cover 10, and the overall production is simpler and more convenient. Moreover, the container lid can form upper and lower partitions, providing a guarantee for the setting of the lifting assembly 40, and further achieving the purpose of pressing to open and close the container in this application; the seal 20 is provided on the tray 30, and the tray 30 plays a role in supporting and positioning the seal 20, so that when the tray 30 moves under an external force, the seal 20 can be compressed to cause the seal 20 to radially expand and bend outward to form a sealing ring for sealing the container;

[0065] In this embodiment, the lifting assembly 40 and the unlocking assembly 50 are provided. The arrangement of the upper movable member 41, the lower movable member 43 and the steering member 42 thereon enables the upper movable member 41 and the lower movable member 43 to move in opposite directions through the steering member 42. That is to say, the upper movable member 41 and the lower movable member 43 connected by the steering member 42 can be steered under an external force. When the upper movable member 41 is forced to move downward, the lower movable member 43 is forced to move upward through the steering member 42; when the lower movable member 43 is forced to move downward, the upper movable member 41 is driven by the lower movable member 43 through the steering member 42 to move upward. The upper movable member 41 and the lower movable member 43 always move in opposite directions. The upper movable member 41 is connected to the cover body 10, and the lower movable member 43 is connected to the tray 30. During use, when the cover body 10 is pressed, the cover body 10 drives the upper movable member 41 to move downward, and the lower movable member 43 synchronously moves upward under the drive of the upper movable member 41 and the steering member 42, and at the same time drives the tray 30 and the seal 20 thereon to move upward, so that the seal 20 is deformed to seal the container opening, thereby realizing the press-type closing of the container; in the closed state of the container, the unlocking assembly 50 is pressed, and the unlocking assembly 50 unlocks the upward pressing external force on the seal 20, and then expands and resets under the elastic force. At this time, the seal 20 drives the tray 30 and the lower movable member 43 to move downward. At this time, the lower movable member 43 drives the upper movable member 41 and the cover body 10 to move upward synchronously through the steering member 42, and the seal 20 resets and disengages from the container opening, realizing the press-type opening of the container;

[0066] In this embodiment, the unlocking assembly 50 is arranged inside the cover body 10 and penetrates through the cover body 10, so that an internal and external pressing member structure is formed with the cover body 10. The cover body 10 serves as an external pressing member for pressing to close the container, and the unlocking assembly 50 serves as an internal pressing member for pressing to open the container. The arrangement of the internal and external pressing structure of the unlocking assembly 50 inside the cover body 10 enables the container lid to be easily opened and closed by pressing twice without increasing or changing the size of the existing cover body 10;

[0067] In this embodiment, the fixing sleeve 60 is provided and sleeved on the lifting assembly 40 and located inside the seal 20, so that the lifting assembly 40 is easily installed in the fixing sleeve 60, effectively protecting the upper movable member 41 and the lower movable member 43 in the lifting assembly 40, improving the service life of the upper movable member 41 and the lower movable member 43, and further improving the service life of the container lid and saving the use cost;

[0068] In this embodiment, the press-type container lid of the present invention for quick opening and closing realizes both the opening and closing of the container by pressing. It provides a new solution with different directions and ideas from the prior art. Its concept is ingenious, and it is convenient and fast to use. Pressing twice perfectly realizes the closing and opening of the container, and it is especially convenient to use. Moreover, the overall structure of the technical solution of the present invention is simple and easy to manufacture, facilitating large-scale processing, manufacturing and popularization.

[0069] Reference Figures 1 to 10 In a non-limiting embodiment of the present invention, the upper movable member 41 includes an upper positioning ring 411, and the bottom of the upper positioning ring 411 is provided with at least one upper rack 412 protruding downward. The upper positioning ring 411 is provided to fix and connect more than one upper rack 412, so that the upper rack 412 is connected to the cover body 10 through the upper positioning ring 411 after being fixed to the upper positioning ring 411. When there are more than two upper racks 412, the synchronization and stability between the upper racks 412 are ensured, and the production and assembly efficiency are effectively improved. Specifically, one or two upper racks 412 can be provided, or more than three can be provided according to actual conditions. The upper movable member 41 is preferably an integral injection molding structure. Of course, a split structure can also be adopted. In this embodiment, there are two upper racks 412, and the two upper racks 412 are distributed at diagonal positions on the top surface of the upper positioning ring 411, that is, the two upper racks 412 are distributed in a staggered position, and the teeth on the two upper racks 412 are arranged on the inner side of the racks and form a relative distribution.

[0070] Reference Figures 1 to 10 In a non-limiting embodiment of the present invention, at least one upper anti-slip column 414 is further provided on the upper movable part 41, and an upper anti-slip undercut 4141 is provided at the bottom end of the upper anti-slip column 414. The upper anti-slip column 414 is provided to cooperate with the fixed sleeve 60 to prevent the upper movable part 41 from slipping out of the fixed sleeve 60 when the upper movable part 41 moves up and down. In this embodiment, in order to ensure the movement stability of the upper movable part 41, two upper anti-slip columns 414 are preferably provided, and the two upper anti-slip columns 414 are distributed at the diagonal positions of the top surface of the upper positioning ring 411, and are staggered with the two upper racks 412, so that during the movement of the upper movable part 41, the two upper racks 412 located at the diagonal position move synchronously, and at the same time, the two upper anti-slip columns 414 that are staggered with the two upper racks 412 and relatively arranged move synchronously therewith, and the stability is good.

[0071] Reference Figures 1 to 10 and Figures 11 to 13 In a non-limiting embodiment of the present invention, the upper movable member 41 is rotatably engaged with the cover body 10 via the upper positioning ring 411 (see Figure 6). The upper positioning ring 411 is snap-connected to the cover body 10, making the upper movable part 41 and the cover body 10 a detachable connection structure, which is convenient for replacement. Specifically, in this embodiment, the upper positioning ring 411 is provided with a first stepped arc-shaped hole 413, and the cover body 10 is provided with a first rotating buckle 11 for extending into the first stepped arc-shaped hole 413. The size of the large hole of the first stepped arc-shaped hole 413 is slightly larger than the maximum size of the first rotating buckle 11, facilitating the first rotating buckle 11 to smoothly pass through the first stepped arc-shaped hole 413. After the first rotating buckle 11 passes through the first stepped arc-shaped hole 413, rotate the cover body 10 or the upper positioning ring 411 to make the first rotating buckle 11 rotate into the small hole in the first stepped arc-shaped hole 413, realizing the rotary snap connection between the upper movable part 41 and the cover body 10. Of course, in order to improve the production efficiency, the upper movable part 41 and the cover body 10 can also be set as an integrally formed structure (see Figures 11 to 13 ), at this time, the upper positioning ring 411 does not need to be provided on the upper movable part 41 anymore. The upper rack 412 and the upper anti-detachment column 414 in the upper movable part 41 can be directly fixed to the inner top of the cover body 10 to form a whole. When manufacturing it, a mold can be used for manufacturing, which is convenient, fast, and relatively saves raw materials.

[0072] Refer to Figures 1 to 10 , in a non-limiting embodiment of the present invention, the lower movable part 43 includes a lower positioning ring 431, and the lower positioning ring 431 is provided with a lower rack 432 protruding upward. The number, position, and teeth of the lower rack 432 are respectively corresponding to the upper rack 412 on the upper positioning ring 411. The setting of the lower positioning ring 431 is used to fix and connect more than one lower rack 432, so that after the lower rack 432 is fixed to the lower positioning ring 431, it is connected to the tray 30 through the lower positioning ring 431. When there are two or more lower racks 432, the synchronism and stability between the upper racks 412 are ensured, and the production and assembly efficiency are effectively improved. In this embodiment, the number of the lower racks 432 is the same as that of the upper racks 412, which is also two. Its setting principle and movement principle are the same as those of the upper rack 412, and will not be elaborated here.

[0073] Refer to Figures 1 to 10In a non-limiting embodiment of the present invention, the lower movable member 43 is connected to the tray 30 by rotational buckling through the lower positioning ring 431. The lower positioning ring 431 is connected to the tray 30 by buckling, so that the lower movable member 43 and the tray 30 are in a detachable connection structure, which is convenient for replacement. Specifically, in this embodiment, the lower positioning ring 431 is provided with a second step-type arc hole 433, and the tray 30 is provided with a second rotating buckle 31 for extending into the second step-type arc hole 433. The size of the large hole of the second step-type arc hole 433 is slightly larger than the maximum size of the second rotating buckle 31, so that the second rotating buckle 31 can smoothly pass through the second step-type arc hole 433. After the second rotating buckle 31 passes through the second step-type arc hole 433, the tray 30 or the lower positioning ring 431 is rotated to rotate the second rotating buckle 31 into the small hole on the second step-type arc hole 433, so as to realize the rotational buckling connection between the lower movable member 43 and the tray 30.

[0074] Reference Figures 1 to 10 In a non-limiting embodiment of the present invention, at least one lower anti-slip column 434 is further provided on the lower movable member 43, and a lower anti-slip undercut 4341 is provided on the outer side of the top end of the lower anti-slip column 434, and an unlocking undercut 4342 is provided on the inner side of the top end of the lower anti-slip column 434. In this embodiment, in order to ensure the movement stability of the lower movable member 43, two lower anti-slip columns 434 are preferably provided, and the two lower anti-slip columns 434 are relatively distributed. Of course, one or more than three lower anti-slip columns 434 can also be provided. When more than three are provided, multiple lower anti-slip columns 434 are dispersedly arranged with the middle of the lower movable member 43 as the center. The lower anti-slip column 434 and its upper and lower anti-slip undercuts 4341 are provided to cooperate with the fixed sleeve 60 to prevent the lower movable part 43 from slipping out of the fixed sleeve 60 when it moves up and down. The unlocking undercut 4342 at the top end of the lower anti-slip column 434 is provided to cooperate with the stopping portion 63 in the center of the fixed sleeve 60, and stop on the top surface of the stopping portion 63 of the fixed sleeve 60, so that the lower anti-slip column 434 opens under the action of the unlocking component 50, and then disengages from the stopping portion 63. At this time, the external pressure on the sealing ring formed by the compression of the sealing member 20 is released, and the sealing member 20 is reset and stretched under the action of its own elastic force, and the lower anti-slip column 434 is driven downward by the tray 30 and the lower positioning ring 431 to realize the opening of the container.

[0075] Reference Figures 1 to 10In a non-limiting embodiment of the present invention, the unlocking undercut 4342 includes an unlocking surface for limiting and a guide surface extending from the unlocking surface to the top of the lower anti-detachment column 434, and the guide surface is arranged in an inclined surface from the unlocking surface to the top of the lower anti-detachment column 434 in sequence from the unlocking surface to the top of the lower anti-detachment column 434. The unlocking surface is arranged to mutually stop or disengage with the stopper 63, and the guide surface of the guide surface inclined structure is arranged to facilitate the unlocking component 50 to extend into the openings of the two relatively distributed lower anti-detachment columns 434, so that the top ends of the two lower anti-detachment columns 434 are quickly opened under the action of the unlocking component 50, and then the upper unlocking surface is disengaged from the stopper 63 on the fixed sleeve 60, so that the stopping force of the lower anti-detachment column 434 moving downward disappears, and then the compression force on the sealing member 20 disappears, and the sealing member 20 is reset and drives the lower movable member 43 to move downward, so that the sealed container is quickly opened.

[0076] Reference Figures 1 to 10 In a non-limiting embodiment of the present invention, an upper anti-slip platform 61 and a lower anti-slip platform 62 are further provided in the fixing sleeve 60. After the fixing sleeve 60 is sleeved on the lifting assembly 40, the upper anti-slip platform 61 is located between the upper positioning ring 411 and the upper anti-slip buckle 4141 to prevent the upper movable part 41 from falling out, and the lower anti-slip platform 62 is located between the tray 30 and the lower anti-slip buckle 4341 to prevent the lower movable part 43 from falling out.

[0077] Reference Figures 1 to 10 In a non-limiting embodiment of the present invention, the unlocking assembly 50 includes a button member 51 and an unlocking member 52, both of which have a reset function. The button member 51 is arranged in the hollow part of the cover body 10, does not take up space, and is easy to operate and use; the unlocking member 52 is arranged in the hollow part of the fixed sleeve, that is, the unlocking member 52 is located below the button member 51. When the button member 51 is pressed, the button member 51 contacts the unlocking member 52 to move the unlocking member 52 downward, driving the lower anti-detachment column 434 to open outward, releasing the compression force on the sealing member 20, and resetting the sealing member 20 to open the container.

[0078] Reference Figures 1 to 10 In a non-limiting embodiment of the present invention, the button member 51 is composed of a button cover 511 and a button return spring 512 located at the bottom of the button cover 511. The upper circumferential side of the button cover 511 is provided with an anti-slip notch 513, and the inner side of the hollow portion at the center of the cover body 10 is provided with an anti-slip stopper 13 corresponding to the anti-slip notch 513. The button return spring 512 is provided for automatic reset after the button is pressed; the anti-slip stopper 13 is provided for cooperating with the anti-slip notch 513 to stop the button cover 511 and prevent it from slipping out of the cover body 10 under the action of the button return spring 512.

[0079] Reference Figures 1 to 10In a non-limiting embodiment of the present invention, the top surface of the button cover 511 is flush with or slightly lower than the upper surface of the cover body 10. That is, the button cover 511 does not extend out of the cover body 10, which effectively prevents the user from accidentally touching the button cover 511, causing the container seal to fail and causing unnecessary losses, thereby ensuring the safety of the container.

[0080] Reference Figures 1 to 10 In a non-limiting embodiment of the present invention, the unlocking member 52 is composed of an unlocking rod 521 and an unlocking return spring 522. The unlocking rod 521 includes a driving block 5211 and a movable rod 5212 located at the bottom of the driving block 5211 and extending downward. The outer dimension of the driving block 5211 is slightly smaller than the maximum opening dimension of the top of the two relatively distributed lower anti-detachment columns 434, so that the driving block 5211 can smoothly extend into the opening at the top of the two anti-detachment columns. The unlocking return spring 522 is sleeved on the movable rod 5212. After the external force on the unlocking rod 521 disappears, the unlocking return spring 522 automatically resets.

[0081] Reference Figures 1 to 10 In a non-limiting embodiment of the present invention, at least one arc-shaped notch strip 5213 is provided on the rod body of the movable rod 5212, and a stop platform 5214 is formed at the bottom end of the rod body at the bottom of the arc-shaped notch strip 5213. In this embodiment, in order to ensure the stability of the movable rod 5212 in moving up and down, two arc-shaped notch strips 5213 are preferably provided, and the two arc-shaped notch strips 5213 are relatively distributed. Of course, one or more than three arc-shaped notch strips 5213 can also be provided according to actual needs. Specifically, when more than three arc-shaped notch strips are provided, a plurality of arc-shaped notch strips 5213 are dispersedly provided around the movable rod 5212 with the movable rod 5212 as the center. In this embodiment, the arc-shaped notch strip 5213 and the stop platform 5214 formed with the bottom are provided to abut against the bottom end of the stop portion 63 at the center of the fixed sleeve 60, so as to prevent the movable rod 5212 from slipping out of the fixed sleeve 60 under the action of the unlocking return spring 522, thereby ensuring the stability of the unlocking member 52.

[0082] Reference Figures 1 to 10 In a non-limiting embodiment of the present invention, the bottom of the movable rod 5212 is provided with a slit 5215 extending upward from the bottom surface for a certain distance, and the slit 5215 penetrates the movable rod 5212 in a direction perpendicular to the longitudinal surface of the movable rod 5212. The opening of the slit 5215 facilitates the movable rod 5212 to be installed in the hollow portion of the stopper 63.

[0083] Reference Figures 1 to 10 In a non-limiting embodiment of the present invention, an exhaust valve 70 is provided at the center of the tray 30, and the top of the exhaust valve 70 contacts the bottom of the movable rod 5212, so that the pressure inside and outside the container is always balanced during the opening or closing process of the container, which facilitates the rapid opening and closing of the container and makes pressing the container cover more convenient and labor-saving.

[0084] Example 2

[0085] Refer to Figures 11 to 14 , a non-limiting embodiment of the present invention, a push-button container lid for quick opening and closing, whose overall structure and working principle are basically the same as those of Example 1. The difference is that in this embodiment, the button member 50 is composed of a button cover 53 and a button return spring 52 located at the bottom of the button cover 53. A protection mechanism is provided on the button cover 53. Specifically, a self-locking portion 532 is provided at the bottom of the button cover 53. The button cover 53 is rotatably self-locked or opened and connected to the lid body 10 through the self-locking portion 532. There are two self-locking portions 532, which are bent blocks extending outward from the bottom of the button cover 53. Notches 533 are provided on both sides of the bent block to facilitate locking after the bent block rotates. An inner cylinder 14 extending inward is provided at the bottom of the top cover of the lid body 10. A strip-shaped opening 16 is provided at the bottom of the inner cylinder 14. Self-locking grooves 15 are provided on the inner cylinder 14 at both ends of the strip-shaped opening 16 and are arranged in a staggered manner. In this embodiment, a handle 531 is further provided on the top of the button cover 53. When in use, when the self-locking portion 532 at the bottom of the button cover 53 is rotated to the strip-shaped opening 16 by rotating the handle 531, pressing the button cover 53 starts the unlocking assembly to open the container, and its opening principle is the same as that of Example 1; when not in use, rotating the handle 531 makes the self-locking portion 532 at the bottom of the button cover 53 rotate into the self-locking groove 15 in the inner cylinder 14 on the side of the strip-shaped opening 16. The button cover 53 is blocked by the self-locking groove 15, playing a protective role to prevent the button cover 53 from being accidentally touched or the container lid from being opened under external force.

[0086] Refer to Figures 11 to 14 , in this embodiment, the upper rack 412 and the upper anti-disengagement column 414 in the upper movable member 41 are directly fixedly connected to the inner top of the lid body 10 to form an integrally formed structure. When manufacturing, it can be made by a mold, which is convenient and fast to manufacture and saves raw materials; of course, it can also be set in the split structure of Example 1, that is, the split structure or the integral structure of the upper movable member 41 and the lid body 10 can be interchanged in Example 1 and Example 2.

[0087] Example 3

[0088] Refer to Figures 1 to 14, a non-limiting embodiment of the present invention, a push-button container that can be quickly opened and closed, includes a container body 80 for holding contents, and further includes the above-mentioned container lid in Embodiment 1 or Embodiment 2. The container lid is used to cover the opening of the container body 80. In this embodiment, the container body 80 is provided with a bent portion 81 that bends outward at the bottom of the straight section of the container mouth. When the cover body 10 of the container lid is subjected to a pressing force, the sealing member 20 in the container lid is driven by the lifting assembly 40 to drive the tray 30 to move upward, applying a force to the sealing member 20, causing the thin portion 24 at the lower end of the sealing member 20 to radially expand and deform to form a sealing ring that abuts against the bent portion 81 at the container mouth, thereby realizing the closed sealing of the container. In the closed state of the container, press the button member 51 located at the center of the cover body 10. The button member 51 drives the movable member 43 to disengage from the blocking portion 63 through the unlocking member 52, thereby eliminating the compressive force on the sealing member 20. The sealing member 20 extends back to its original position and the container is opened.

[0089] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0090] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more, unless otherwise specifically defined.

[0091] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0092] The above embodiments are only specific embodiments of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these obvious replacement forms all fall within the protection scope of the present invention.

Claims

1. A push-button container lid for quick opening and closing, comprising a lid body and a seal, characterized in that: Also includes, A tray is arranged below the cover, and the bottom of the sealing member is arranged on the tray; A lifting assembly is disposed between the cover body and the tray, with an upper portion connected to the cover body and a lower portion connected to the tray; A fixed sleeve is mounted on the lifting component and is located inside the sealing member, and the lifting component can move up and down inside the fixed sleeve; The unlocking component is arranged inside the cover body and passes through the cover body; wherein, The lifting assembly includes an upper movable member, a steering member and a lower movable member, wherein the upper movable member and the lower movable member are connected by the steering member to realize mutual reverse movement, and a stopper for stopping the lower movable member from moving downward is provided in the fixed sleeve; The upper movable member comprises an upper positioning ring, the bottom of the upper positioning ring is provided with at least one upper rack protruding downward and at least one upper anti-slip column, and the bottom end of the upper anti-slip column is provided with an upper anti-slip undercut; The lower movable member comprises a lower positioning ring, on which a lower rack protruding upward is provided, and the number, position and teeth of the lower rack are respectively arranged corresponding to the upper rack on the upper positioning ring.

2. The quick-opening and closing push-type container lid according to claim 1, characterized in that At least one lower anti-slip column is also provided on the lower movable part, a lower anti-slip buckle is provided on the outer side of the top end of the lower anti-slip column, and an unlocking buckle is provided on the inner side of the top end of the lower anti-slip column.

3. The press-type container lid for quick opening and closing according to claim 2, characterized in that, The unlocking undercut includes an unlocking surface for limiting and a guide surface extending from the unlocking surface to the top of the lower anti-detachment column, and the guide surface is arranged as an inclined surface from the inside to the outside in the direction from the unlocking surface to the top of the lower anti-detachment column.

4. The press-type container lid with quick opening and closing according to claim 3, characterized in that An upper anti-slip platform and a lower anti-slip platform are also provided in the fixed sleeve. After the fixed sleeve is mounted on the lifting assembly, the upper anti-slip platform is located between the upper positioning ring and the upper anti-slip buckle, and the lower anti-slip platform is located between the tray and the lower anti-slip buckle.

5. The press-type container lid for quick opening and closing according to claim 4, characterized in that, The unlocking assembly comprises a button component and an unlocking component, both of which have a reset function. The button component is arranged in the hollow part of the cover body, and the unlocking component is arranged in the hollow part of the fixing sleeve.

6. The press-type container lid for quick opening and closing according to claim 5, wherein The button component is composed of a button cover and a button return spring located at the bottom of the button cover. An anti-slip notch is provided on the upper circumferential side of the button cover. An anti-slip stop corresponding to the anti-slip notch is provided on the inner side of the hollow portion in the center of the cover body. The upper surface of the button cover is flush with or slightly lower than the upper surface of the cover body.

7. The push-button container lid for quick opening and closing according to claim 6, wherein, The button component is composed of a button cover and a button return spring located at the bottom of the button cover. A self-locking part is provided at the bottom of the button cover. The button cover is connected to the cover body in a rotationally self-locking or opening manner through the self-locking part.

8. The quick-opening and closing push-type container lid according to claim 7, characterized in that, The unlocking member is composed of an unlocking rod and an unlocking return spring. The unlocking rod includes a driving block and a movable rod located at the bottom of the driving block and extending downward. The outer dimension of the driving block is slightly smaller than the maximum opening dimension of the top of the two relatively distributed lower anti-detachment columns. The unlocking return spring is sleeved on the movable rod.

9. The quick-opening and closing push-type container lid according to claim 8, characterized in that, The movable rod is provided with at least one arc-shaped notch strip on the rod body, and a stop platform is formed at the bottom end of the rod body at the bottom of the arc-shaped notch strip; the bottom of the movable rod is provided with a slit extending a distance upward from the bottom surface, and the slit passes through the movable rod in a direction perpendicular to the longitudinal surface of the movable rod.

10. The quick-opening and closing push-type container lid according to claim 9, wherein, An exhaust valve is arranged at the center of the tray, and the top of the exhaust valve contacts the bottom of the movable rod.

11. A push-type container for quick opening and closing, comprising a container holding body, characterized in that, It further includes the container lid according to any one of claims 1 to 10, and the container lid is used to cover the opening of the container holding body.

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