WO2023193375A1

WO2023193375A1 - Pressing-type container cover capable of being opened and closed quickly, and container

Info

Publication number: WO2023193375A1
Application number: PCT/CN2022/109585
Authority: WO
Inventors: 邵晖
Original assignee: 邵晖
Priority date: 2022-04-08
Filing date: 2022-08-02
Publication date: 2023-10-12
Also published as: CN114524181A

Abstract

A pressing-type container cover capable of being opened and closed quickly, comprising a cover body (10) and a tray (30), wherein a sealing member (20), a lifting assembly (40), a fixing sleeve (60) and an unlocking assembly (50) are provided between the cover body (10) and the tray (30); the upper portion of the lifting assembly (40) is connected to the cover body (10), and the lower portion of the lifting assembly (40) is connected to the tray (30); the fixing sleeve (60) is sleeved on the lifting assembly (40) and is located in the sealing member (20), and the center of the fixing sleeve (60) can be used for allowing the lifting assembly (40) to move up and down; the unlocking assembly (50) is arranged at the center of the cover body (10) and penetrates the center of the cover body (10); the lifting assembly (40) comprises an upper movable member (41), a steering member (42) and a lower movable member (43), the upper movable member (41) being connected to the lower movable member (43) by means of the steering member (42) so as to move in opposite directions; and a stop portion (63) used for stopping the lower movable member (43) from moving downwards is provided in the fixing sleeve (60).

Description

A quick-opening and closing push-type container lid and container

Technical field

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

Background technique

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

Taking the threaded bottle stopper as an example, it requires tedious rotation to open and close during use, especially when the temperature is low and the pressure inside the bottle becomes small. At this time, rotating the bottle stopper requires more time and greater force. It takes strength to open it.

Taking solid rubber stoppers as an example, they often require other auxiliary tools to open and take a lot of time. Rubber stoppers that are easy to open often have poor sealing properties and limited service life. They are easy to fall directly into the container after long-term use.

Therefore, traditional bottle stoppers have the following problems: they cannot be opened and closed quickly, they are difficult to open and close and are inconvenient to use, they cannot be opened and closed repeatedly and their service life is limited, and their sealing properties are not good to keep warm and prevent leakage. The effect is poor, such as the need to use other tools to open it and poor operability.

To this end, the inventor has proposed patent applications for quick opening and closing containers and container plugs, such as quick opening and closing container plugs, cylindrical plugs for container plugs, and expandable container sealing plugs, but they have one common feature. Features, they all use pull-type closing and push-type opening methods to close or open the container. Although it is easy to use and is loved by many consumers, its single form cannot meet consumers' needs for market and product diversification.

Contents of the invention

The invention provides a press-type container lid and container that are ingenious in conception, simple in structure, easy to make and use, and are convenient for large-scale production and promotion of use.

In order to achieve the above objectives, the following technical solutions are implemented.

A push-type container lid that can be opened and closed quickly, including a lid body, a seal, and,

A tray is provided below the cover, and the bottom of the seal is provided on the tray;

The lifting component has a steering function and is located between the cover and the tray. Its upper part is connected to the cover and its lower part is connected to the tray;

The fixed sleeve is set on the lifting component and is located in the seal. The lifting component can move up and down in the fixed sleeve;

The unlocking component is located in the cover body and penetrates the center of the cover body; wherein,

The lifting assembly includes an upper movable part, a steering part and a lower movable part. The upper movable part and the lower movable part are connected through the steering part to achieve mutual reverse movement. The fixed sleeve is provided with a stop to prevent the lower movable part from moving downward. Stop.

The quick-opening and closing push-type container lid of the present invention has at least the following beneficial effects:

The tray is provided independently below the cover body and is separated from the cover body, making the overall production simpler and more convenient. It also allows the container cover to form an upper and lower partition, providing guarantee for the setting of the lifting assembly, thereby realizing the push-type opening and closing of the present application. The purpose of the container: the seal is arranged on the tray, and the tray plays a supporting and positioning role for the seal, so that when the tray moves under the action of external force, the seal can be compressed, causing the seal to expand radially and bend outward to deform. Seals for sealing containers;

The arrangement of the lifting component and the unlocking component, as well as the arrangement of the upper movable part, the lower movable part and the steering part, enable the upper movable part and the lower movable part to realize mutual reverse movement through the steering part, that is, the upper movable part is connected through the steering part and the lower movable part, which can be turned under the action of external force. When the upper movable part is moved downward by an external force, the lower movable part is moved upward by the steering part; when the lower movable part is moved downward by an external force, the upper movable part is moved downward by the lower movable part. Driven upward by the steering part, the upper movable part and the lower movable part always move in opposite directions. The upper movable part is connected to the cover, and the lower movable part is connected to the tray. When in use, when the cover is pressed, the cover drives the upper movable part to move downward, and the lower movable part moves upward simultaneously driven by the upper movable part and the steering part. At the same time, the tray and its upper seal are moved upward, causing the seal to deform and seal the mouth of the container, thereby realizing a push-type closure of the container; when the container is closed, the unlocking component is pressed, and the unlocking component unlocks the external force exerted on the seal, thereby unlocking the container. It expands and resets under the action of elastic force. At this time, the seal drives the tray and the lower movable part to move downward. At this time, the lower movable part drives the upper movable part and the cover to move upward synchronously through the steering part. The seal resets and separates from the container mouth, realizing pressing. open container;

The unlocking component is installed in the cover body and penetrates the cover body, so that it and the cover body form an inner and outer pressing member structure. The cover body serves as an outer pressing member and is used to press to close the container, while the unlocking component serves as an inner pressing member to press to close the container. To open the container, the inner and outer pressing structures of the unlocking assembly are set in the center of the lid, so that the container lid can be opened and closed by two presses without increasing or changing the size of the existing lid;

The fixed sleeve is set on the lifting assembly and located in the seal. It is used to install and fix the lifting assembly, effectively protect the upper and lower movable parts in the lifting assembly, and improve the safety of the upper and lower movable parts. service life, thereby extending the service life of the container cover and saving usage costs;

In summary, the quick-opening and closing push-type container lid of the present invention realizes opening and closing of the container by pressing. It provides a new solution with different directions and ideas from the prior art. It is ingeniously conceived and It is convenient and quick to use, and the container can be closed and opened perfectly with two presses. It is particularly convenient to use. Moreover, the technical solution of the present invention has a simple overall structure, is easy to make, and is convenient for large-scale processing, manufacturing and popularization.

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 gear rack and at least one upper anti-detachment column protruding downward, and the upper anti-detachment column The bottom end is equipped with an upper buckle to prevent it from falling off. The setting of the upper positioning ring is used to fix and connect more than one upper rack, so that after the upper rack is fixed with the upper positioning ring, it is connected to the cover body through the upper positioning ring. When there are more than two upper racks, ensure that each upper tooth The synchronization and stability between strips can effectively improve production and assembly efficiency. Specifically, one or two upper racks can be provided, or more than three racks can be provided according to the actual situation. The upper movable part is preferably an integrated injection molding structure. Of course, a split structure can also be used; the upper anti-detachment column is provided for It cooperates with the fixed sleeve to prevent the upper movable part from coming out of the fixed sleeve when moving up and down.

In one embodiment of the present invention, the upper movable member is detachably connected to the cover through the upper positioning ring or has an integrally formed structure. A preferred technical solution of this embodiment is that when the upper positioning ring and the cover body are connected separately, the upper positioning ring and the cover body are rotated and buckled first, so that the upper movable part and the cover body have a detachable connection structure for easy replacement; of course, Other detachable connection methods can also be used; in this embodiment, another preferred technical solution is that the upper positioning ring and the cover body are integrally formed. This technical solution is easy to manufacture and has high efficiency.

In one embodiment of the present invention, the lower movable part includes a lower positioning ring, and the lower positioning ring is provided with a lower rack protruding upward. The number, position and teeth of the lower rack are respectively the same as those of the upper rack. The upper rack on the positioning ring is set correspondingly. The setting of the lower positioning ring is used to fix and connect more than one lower rack, so that the lower rack fixes the lower positioning ring and is connected to the pallet through the lower positioning ring. When there are more than two lower racks, ensure that the distance between each upper rack is synchronization and stability, and effectively improve production and assembly efficiency.

In one embodiment of the present invention, the lower movable part is detachably connected to the tray through the lower positioning ring or has an integrally formed structure. A preferred technical solution of this embodiment is that when the upper positioning ring is connected to the cover separately, priority is given to the lower positioning ring and the tray to be rotationally fastened and connected, so that the lower movable part and the tray have a detachable connection structure for easy replacement; of course, with the upper The positioning ring is connected to the upper movable part in the same way, and it can also adopt other detachable connection methods; in this embodiment, another preferred technical solution is that the lower positioning ring and the tray are integrally formed. This technical solution is easy to manufacture and has high efficiency.

In one embodiment of the present invention, the lower movable member is further provided with two relatively distributed lower anti-detachment columns. The top outer portion of the lower anti-detachment column is provided with a lower anti-detachment underturn. The lower anti-detachment column The inner part of the top is equipped with an unlocking underbuckle. The settings of the lower anti-detachment column and its upper and lower anti-detachment undercuts are used to cooperate with the fixed sleeve to prevent the lower movable part from coming out of the fixed sleeve when moving up and down. The setting of the unlocking underbuckle at the top of the lower anti-detachment column is used to cooperate with the fixed sleeve. The middle block in the center cooperates with the top surface of the middle block of the fixed sleeve, so that when the lower anti-detachment column opens and separates from the middle block under the action of the unlocking assembly, the external pressure on the sealing ring is formed by the compression of the seal. When released, the seal resets and stretches under its own elasticity, and the lower anti-detachment column is driven downward by the tray and the lower positioning ring to open the container.

In one embodiment of the present invention, the unlocking underbuckle includes an unlocking surface for limiting and a guide surface extending from the unlocking surface to the top of the lower anti-detachment column. The guide surface extends from the unlocking surface to the top of the lower anti-detachment column. It is arranged on an inclined surface from the inside to the outside. The setting of the unlocking surface is used to block or separate from the middle block. The setting of the guide surface of the inclined structure of the guide surface makes it easier for the unlocking assembly to extend into the openings of the two oppositely distributed lower anti-detachment columns, so that the two The top of the lower anti-detachment column quickly opens under the action of the unlocking assembly, thereby causing the upper unlocking surface to separate from the middle stop on the fixed sleeve, causing the blocking force of the lower anti-detachment column to disappear, and then causing the seal to move upward. The compression force disappears, the sealing member resets and drives the lower movable member to move downward, so that the sealed container can be opened quickly.

In one embodiment of the present invention, the fixed sleeve is further provided with an upper anti-falling platform and a lower anti-loosing platform. After the fixed sleeve is set on the lifting assembly, the upper anti-loosing platform is located on the upper positioning Between the ring and the upper anti-off buckle, it is used to prevent the upper movable part from coming out. The lower anti-off platform is located between the tray and the lower anti-off buckle, used to prevent the lower movement. The piece comes out.

In one embodiment of the present invention, the unlocking assembly includes a button member and an unlocking member both having a reset function. The button member is provided in the hollow part of the cover body, does not occupy space, and is easy to operate and use; the unlocking member The unlocking piece is located in the hollow part of the fixed sleeve, that is, the unlocking piece is located below the button piece. When the button piece is pressed, the button piece comes into contact with the unlocking piece to move the unlocking piece downward, driving the lower anti-detachment column to open outward and release the seal. The compressive force on the component causes the seal to reset and open the container.

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. The upper peripheral side of the button cover is provided with an anti-falling notch, and the inside of the hollow portion in the center of the cover body is provided with There is an anti-separation block corresponding to the anti-separation notch. The setting of the button return spring is used to automatically reset after pressing the button; the setting of the anti-detachment block is used to cooperate with the anti-detachment gap and is used to block the button cover to prevent it from falling under the force of the button return spring. Take off the cover. The upper surface of the button cover is flush with or slightly lower than the upper surface of the cover body. That is to say, the button cover does not extend out of the cover body, which effectively ensures that the user accidentally touches the button cover, causing the container seal to fail, causing unnecessary losses, and ensuring the safety of the container.

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 arrangement of the upper surface of the button cover not protruding from the cover body, it can also be arranged at the bottom of the button cover. A self-locking portion is provided 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.

In one embodiment of the present invention, the unlocking member is composed of an unlocking lever and an unlocking return spring. The unlocking lever includes a driving block and a movable lever located at the bottom of the driving block and extending downward. The driving block has The outer size is slightly smaller than the maximum opening size at the top of the two oppositely distributed lower anti-detachment columns, which facilitates the driving block to smoothly extend into the openings at the tops of the two anti-detachment columns. The unlocking return spring is sleeved on the movable rod. After the external force on the unlocking lever disappears, the unlocking return spring automatically resets.

In one embodiment of the present invention, the shaft of the movable rod is provided with at least one arc-shaped notch strip, and the bottom end of the shaft at the bottom of the arc-shaped notch strip forms a blocking platform. The arc-shaped notch bar and the stop platform formed with the bottom are used to abut the bottom end of the middle stop platform in the center of the fixed sleeve to prevent the movable rod from coming out of the fixed sleeve under the action of the unlocking return spring and ensure the stability of the unlocking piece. sex. The bottom of the movable rod is provided with a slit extending a distance upward from the bottom surface, and the slit runs through the movable rod in a direction perpendicular to the longitudinal surface of the movable rod. The opening of the slit facilitates the installation of the movable rod into the hollow part of the middle block.

In one embodiment of the present invention, an exhaust valve is provided in the center of the pallet, and the top of the exhaust valve is in contact with the bottom of the movable rod, so that the pressure inside and outside the container is always balanced during the opening or closing process of the container, which is convenient for the container. The quick opening and closing makes pressing the container lid more convenient and labor-saving.

One embodiment of the present invention is a push-type container that can be quickly opened and closed, including a container holding body and the above-mentioned container lid. The container lid is used to cover the opening of the container holding body.

Compared with the existing technology, the quickly opening and closing push-type container lid and container of the present invention have the following beneficial effects:

First, the invention is cleverly conceived. The opening and closing of the container are realized by pressing, which provides a new solution with different directions and ideas from the prior art.

Second, it is easy to use and operate. Pressing the cover and the button respectively once completes the closing and opening of the container, that is, pressing twice perfectly completes the closing and opening of the container. It is particularly convenient to use. Specifically, when using,

Press the cover, and the cover drives the upper movable part in the lifting assembly to move downward. The upper movable part drives the lower movable part to move in the opposite direction of the upper movable part through the steering part, that is, the lower movable part moves upward driven by the upper movable part. , and then drive the pallet to move upward, causing the pallet to exert force on the sealing member, causing the sealing member to move upward, expand and bend in the radial direction, and form a sealing ring at the bend of the container mouth, thereby sealing the container lid and container;

Press the button part, and the button part drives the unlocking part to move downward. During the downward movement of the unlocking part, the unlocking undercut on the lower anti-detachment column is separated from the middle stop, so that the middle stop blocks the unlocking undercut and is eliminated, that is, the seal. The upper pressure on the seal is eliminated, the seal stretches and resets under its own elastic force, and the container lid opens.

Third, the structure is simple and easy to make. By setting up a tray corresponding to the cover body and being set up independently. The tray below the cover body is set up independently and is separated from the cover body, so that the container cover can form an upper and lower partition. A lifting component is arranged between the body and the tray, and an unlocking component is arranged within the cover body, so that the container cover has fewer components, a simple structure, and is easy to manufacture.

Fourth, the cost of use is low. Each component is assembled and connected in an independent and detachable manner. When a single part is damaged, individual parts can be replaced, which greatly reduces the cost of use.

Fifth, it is conducive to large-scale production and promotion and use. The present invention consists of few integral parts and is mainly detachable connection and assembly. It is convenient for assembly after detailed production and is convenient for large-scale processing, manufacturing and promotion and use.

Description of the drawings

Figure 1 is a cross-sectional view of the open state of Embodiment 1 of a quick-opening and closing push-type container lid according to the present invention;

Figure 2 is a partial schematic diagram of the positional relationship between the seal, the tray and the fixed sleeve in Figure 1;

Figure 3 is a partial schematic diagram of the positional relationship between the unlocking component, the cover body and the lifting component in Figure 1;

Figure 4 is a cross-sectional view of the closed state of Embodiment 1 of the quick-opening and closing push-type container lid of the present invention;

Figure 5 is an exploded view of Embodiment 1 of the quick-opening and closing push-type container lid of the present invention;

Figure 6 is an assembly diagram of the lid body and the upper movable part in a detachable connection state of the quick-opening and closing push-type container lid according to Embodiment 1 of the present invention;

Figure 7 is an assembly diagram of the tray and the lower movable part in a detachable connection state of the quick-opening and closing push-type container lid according to Embodiment 1 of the present invention;

Figure 8 is a cross-sectional view of the lifting assembly and the fixing set of the quick-opening and closing push-type container lid according to Embodiment 1 of the present invention;

Figure 9 is a second cross-sectional view of the lifting assembly and the fixing set of the quick-opening and closing push-type container lid according to Embodiment 1 of the present invention;

Figure 10 is a third cross-sectional view of the lifting assembly and the fixing set of the quick-opening and closing push-type container lid according to Embodiment 1 of the present invention.

Figure 11 is a cross-sectional view of the open state of Embodiment 2 of the quick-opening and closing push-type container lid of the present invention;

Figure 12 is a cross-sectional view of the closed state of Embodiment 2 of the quick-opening and closing push-type container lid of the present invention;

Figure 13 is a schematic structural diagram of the lid body and the upper movable part in an integrally formed structure of Embodiment 2 of the quick-opening and closing push-type container lid of the present invention;

Figure 14 is a perspective view of the push-button cover in Embodiment 2 of the quick-opening and closing push-type container cover of the present invention.

Detailed ways

The quick-opening and closing push-type container lid and container of the present invention will be described in further detail below with reference to specific embodiments and drawings.

Example 1

Referring to Figure 1 to Figure 10,

A non-limiting embodiment of the present invention is a push-type container lid that can be quickly opened and closed, including a lid body 10, a seal 20, and also includes:

The tray 30 is provided below the cover 10 , and the bottom of the seal 20 is provided on the tray 30 . In this embodiment, the seal 20 is an elastic sealing sleeve structure, with a contact portion for abutting the tray 30 at the bottom, the side portion is thick at the top and thin at the bottom, and the top surface of the upper portion is provided with an outer bend. The outer bent part 22 is used to hang on the container wall; the upper thick part 23 is in contact with the inner wall of the container to ensure the hardness of the seal 20 and improve its service life; and the lower thin part 24 is used to connect with the bent part of the container Sealing connection, the lower thin part 24 is set to have a thickness smaller than the upper thick part 23, so that the lower end of the seal 20 is easily deformed after being acted upon by external force; a top surface of the tray 30 extends inward from the edge position for contacting the seal 20 The annular surface of the contact portion is used to contact and hold the seal 20 so that the seal 20 can be stably placed on the tray 30;

The lifting assembly 40 has a steering function and is located 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; a fixed sleeve 60. In this embodiment, the fixed sleeve 60 is set on the lifting assembly. 40 and located in the seal 20, used to install and fix the lifting assembly 40, and enable the lifting assembly 40 to move up and down in the fixed sleeve 60; the unlocking assembly 50 is located in the cover 10 and penetrates the center of the cover 10. In this embodiment, the cover 10 is provided with a hollow portion 12 that matches the unlocking component, and the hollow portion 12 is a strip-shaped hollow portion; wherein, the lifting component 40 includes an upper movable component 41, a steering component 42 and a lower component. Movable part 43. The upper movable part 41 and the lower movable part 43 are connected through the steering part 42 to achieve mutual reverse movement. The fixed sleeve 60 is provided with a stopper 63 for blocking the downward movement of the lower movable part 43;

In this embodiment, it is preferable that the cover 10 and the upper movable part 41 are detachably connected as one (see Figure 6) to form the upper structure of the container lid, and the tray 30 and the lower movable part 43 are detachably connected as one to form the lower structure of the container lid. (See Figure 8). The upper structure is provided with an unlocking component 50. Specifically, the unlocking component 50 is provided at the center of the cover 10. The lower structure is provided with a seal 20. Specifically, the seal 20 is formed by the tray 30. Abutting and supporting, 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 steering movement; inside the seal 20, there is a steering member 42 sleeved on the upper movable member 41 and the lower movable member 43. The fixed sleeve 60 and the stopper 63 on the fixed sleeve 60 are used to disengage the movable part 43 from the stopper 63 when driven by the pressing and unlocking assembly 50, so that the downward movement blocking obstacle on the lower movable part 43 is eliminated, and then The unlocking component 50 is pressed to achieve unlocking. In addition to the detachable connection shown in Figure 6 above, the cover 10 and the upper movable part 41 can also be provided as an integrally formed structure as shown in Figure 7, and are integrally prepared by a mold; the tray The connection mode between 30 and the lower movable part 43 is the same as the connection mode between the cover body 10 and the upper movable part 41, and may also be configured as an integrally formed structure.

In this embodiment, the tray 30 is provided independently below the cover 10 and is separated from the cover 10 . The overall production is simpler and more convenient, and the container cover can form an upper and lower partition to provide guarantee for the installation of the lifting assembly 40 , thereby realizing the purpose of pressing the container to be opened and closed in this application; the seal 20 is provided on the tray 30, and the tray 30 plays a supporting and positioning role for the seal 20, so that the tray 30 can be compressed and sealed when moved under the action of external force. The component 20 causes the sealing component 20 to expand radially and bend outward to form a sealing ring for sealing the container;

In this embodiment, the arrangement of the lifting component 40 and the unlocking component 50, as well as the arrangement of the upper movable component 41, the lower movable component 43 and the steering component 42, enable the upper movable component 41 and the lower movable component 43 to reverse each other through the steering component 42. Movement, that is, the upper movable part 41 and the lower movable part 43 connected through the steering part 42 can be turned under the action of external force. When the upper movable part 41 is moved downward by the external force, the lower movable part 43 is moved upward through the steering part 42. ; When the lower movable part 43 moves downward due to external force, the upper movable part 41 is driven upward by the lower movable part 43 through the steering part 42, and the upper movable part 41 and the lower movable part 43 always move in opposite directions. The upper movable part 41 is connected to the cover 10, and the lower movable part 43 is connected to the tray 30. During use, when the cover 10 is pressed, the cover 10 drives the upper movable part 41 to move downward, and the lower movable part 43 is between the upper movable part 41 and the tray 30. The steering member 42 moves upward synchronously, and simultaneously drives the tray 30 and the seal 20 on it to move upward, causing the seal 20 to deform and seal the container mouth, thereby realizing a push-type closing of the container; when the container is closed, press the unlocking assembly 50 to unlock the container. The assembly 50 unlocks the upper pressure external force on the seal 20, and then unfolds and resets under the action of elastic force. At this time, the seal 20 drives the tray 30 and the lower movable part 43 to move downward. At this time, the lower movable part 43 passes through the steering part 42 The upper movable part 41 and the cover body 10 are driven to move upward synchronously, and the sealing member 20 is reset and separated from the container mouth, thereby realizing a push-type opening of the container;

In this embodiment, the unlocking component 50 is disposed inside the cover 10 and penetrates the cover 10 so that it and the cover 10 form an internal and external pressing member structure. The cover 10 serves as an external pressing member for pressing to close the container. The unlocking component 50 serves as an internal pressing member and is used to press to open the container. The arrangement of the internal and external pressing structures of the unlocking component 50 in the lid body 10 allows the container lid to pass through both sides without increasing or changing the size of the existing lid body 10. Easily open and close with one press;

In this embodiment, the fixed sleeve 60 is set on the lifting assembly 40 and located in the seal 20, so that the lifting assembly 40 can be easily installed into the fixed sleeve 60, and the upper movable member 41 and the lower movable member in the lifting assembly 40 can be easily installed. 43 for effective protection, extending the service life of the upper movable part 41 and the lower movable part 43, thereby extending the service life of the container cover and saving usage costs;

In this embodiment, the quick-opening and closing push-type container lid of the present invention realizes opening and closing of the container by pressing, which provides a new solution with different directions and ideas from the prior art, and is ingeniously conceived. , and it is convenient and quick to use. Two presses can perfectly realize the closing and opening of the container, which is particularly convenient to use. Moreover, the technical solution of the present invention has a simple overall structure and is easy to make, which is convenient for large-scale processing, manufacturing and popularization.

Referring to FIGS. 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 arrangement of the upper positioning ring 411 is used to fix and connect more than one upper rack 412, so that the upper rack 412 is connected to the cover 10 through the upper positioning ring 411 after fixing the upper positioning ring 411. There are two upper racks 412. When above, the synchronization and stability between the upper racks 412 are ensured, and the production and assembly efficiency is effectively improved. Specifically, one or two upper racks 412 can be provided, or more than three racks can be provided according to actual conditions. The upper movable part 41 is preferably an integral injection molded structure, and of course, a split structure can also be used. 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 surfaces of the racks and are relatively distributed.

Referring to Figures 1 to 10, in a non-limiting embodiment of the present invention, the upper movable member 41 is further provided with at least one upper anti-off post 414, and the bottom end of the upper anti-off post 414 is provided with an upper anti-off buckle. 4141. The upper anti-detachment column 414 is provided to cooperate with the fixed sleeve 60 to prevent the upper movable part 41 from coming out of the fixed sleeve 60 when moving up and down. In this embodiment, in order to ensure the movement stability of the upper movable part 41, it is preferable to provide two upper anti-separation columns 414. The two upper anti-separation columns 414 are distributed at diagonal positions on the top surface of the upper positioning ring 411. And they 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, they are staggered with the two upper racks 412. , and the two upper anti-detachment columns 414 arranged oppositely move synchronously, and the stability is good.

Referring to Figures 1 to 10 and Figures 11 to 13, in a non-limiting embodiment of the present invention, the upper movable member 41 is connected to the cover 10 in a rotary and snap-fit manner through the upper positioning ring 411 (see Figure 6) . The upper positioning ring 411 is snap-fitted to the cover body 10, so that the upper movable part 41 and the cover body 10 have a detachable connection structure for easy replacement. Specifically, in this embodiment, the upper positioning ring 411 is provided with a first step-shaped arc hole 413, and the cover 10 is provided with a first rotation card for extending into the first step-shaped arc hole 413. buckle 11, 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, which facilitates the first rotating buckle 11 to pass through the first stepped arc-shaped hole 413 smoothly. , after the first rotary buckle 11 passes through the first step-shaped arc hole 413, rotate the cover 10 or the upper positioning ring 411 to rotate the first rotary buckle 11 to the position on the first step-shaped arc hole 413. In the small hole, the upper movable part 41 and the cover body 10 are connected in a rotary and snap-fit manner. Of course, in order to improve the production efficiency, the upper movable part 41 and the cover 10 can also be configured as an integrally formed structure (see Figures 11 to 13). In this case, the upper movable part 41 no longer needs to be provided with an upper positioning ring 411, and the upper movable part 41 can be directly connected to the upper positioning ring 411. The upper rack 412 and the upper anti-detachment column 414 in the movable part 41 can be directly fixed with the inner top of the cover 10 to form a whole body. They can be made by molds, which are easy and fast to make and save raw materials.

Referring to Figures 1 to 10, in a non-limiting embodiment of the present invention, the lower movable component 43 includes a lower positioning ring 431, and the lower positioning ring 431 is provided with an upwardly protruding lower rack 432. The lower rack The number, position and teeth of 432 are respectively arranged 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 the lower rack 432 fixes the lower positioning ring 431 and is connected to the tray 30 through the lower positioning ring 431. When there are more than two lower racks 432 , ensuring the synchronization and stability between the upper racks 412, and effectively improving production and assembly efficiency. In this embodiment, the number of the lower racks 432 is the same as that of the upper racks 412 . There are also two lower racks. Their arrangement principle and movement principle are the same as those of the upper racks 412 , and will not be described again here.

Referring to FIGS. 1 to 10 , in a non-limiting embodiment of the present invention, the lower movable component 43 is connected to the tray 30 in a rotary and snap-fit manner through the lower positioning ring 431 . The lower positioning ring 431 is snap-fitted and connected to the tray 30, so that the lower movable part 43 and the tray 30 have a detachable connection structure for easy replacement. Specifically, in this embodiment, the lower positioning ring 431 is provided with a second step-shaped arc hole 433, and the tray 30 is provided with a second rotation buckle for extending into the second step-shaped arc hole 433. 31. The size of the large hole of the second stepped arc-shaped hole 433 is slightly larger than the maximum size of the second rotating buckle 31, so that the second rotating buckle 31 can pass through the second stepped arc-shaped hole 433 smoothly. After the second rotating buckle 31 passes through the second stepped arc-shaped hole 433, the tray 30 or the lower positioning ring 431 is rotated to rotate the second rotating buckle 31 to the small hole in the second stepped arc-shaped hole 433. Inside, the rotary snap connection between the lower movable part 43 and the tray 30 is realized.

Referring to Figures 1 to 10, in a non-limiting embodiment of the present invention, the lower movable member 43 is further provided with at least one lower anti-falling column 434, and the top outer portion of the lower anti-falling column 434 is provided with a lower anti-falling column. Buckle 4341, and an unlocking underbuckle 4342 is provided on the top inner part of the lower anti-separation column 434. In this embodiment, in order to ensure the movement stability of the lower movable part 43, it is preferable to provide two lower anti-separation columns 434. The two lower anti-separation columns 434 are relatively distributed. Of course, one or more lower anti-separation columns 434 can also be provided. When there are three or more pillars 434, a plurality of lower anti-separation pillars 434 are arranged dispersedly with the center of the lower movable member 43 as the center. The settings of the lower anti-off post 434 and its upper and lower anti-off undercuts 4341 are used to cooperate with the fixed sleeve 60 to prevent the lower movable part 43 from coming out of the fixed sleeve 60 when moving up and down. The top of the lower anti-off post 434 unlocks the underbuckle 4342. It is configured to cooperate with the stopper 63 in the center of the fixed sleeve 60 and block the top surface of the stopper 63 of the fixed sleeve 60 so that the lower anti-detachment column 434 opens under the action of the unlocking assembly 50 and then breaks away from the stopper. At this time, the external pressure on the sealing ring formed by the compression of the sealing member 20 is released, the sealing member 20 resets and extends under its own elastic force, and the lower anti-detachment column 434 is driven downward by the tray 30 and the lower positioning ring 431, thereby realizing Opening of the container.

Referring to Figures 1 to 10, in a non-limiting embodiment of the present invention, the unlocking underbuckle 4342 includes an unlocking surface for limiting and a guide surface extending from the unlocking surface to the top of the lower anti-separation column 434. The guide surface extends from The direction from the unlocking surface to the top of the lower anti-detachment column 434 is arranged in an inclined plane from the inside to the outside. The arrangement of the unlocking surface is used to block or separate from the stopper 63. The arrangement of the guide surface with an inclined structure makes it easier for the unlocking assembly 50 to extend into the openings of the two oppositely distributed lower anti-separation columns 434. , the tops of the two lower anti-detachment columns 434 are quickly opened under the action of the unlocking assembly 50, and then the upper unlocking surface is separated from the stopper 63 on the fixed sleeve 60, so that the lower anti-detachment columns 434 are blocked from moving downward. When the force disappears, the compressive force on the sealing member 20 disappears, and the sealing member 20 resets and drives the lower movable member 43 to move downward, so that the sealed container can be quickly opened.

Referring to Figures 1 to 10, in a non-limiting embodiment of the present invention, the fixed sleeve 60 is also provided with an upper anti-falling platform 61 and a lower anti-falling platform 62, and the fixed sleeve 60 is set on the lifting assembly 40 After being installed, the upper anti-off platform 61 is located between the upper positioning ring 411 and the upper anti-off buckle 4141 to prevent the upper movable part 41 from coming out. The lower anti-off platform 62 is located on the Between the tray 30 and the lower anti-removal buckle 4341, it is used to prevent the lower movable part 43 from coming out.

Referring to Figures 1 to 10, in a non-limiting embodiment of the present invention, the unlocking component 50 includes a button part 51 and an unlocking part 52 both having a reset function. The button part 51 is provided in the hollow part of the cover 10, It does not take up space and is easy to operate and use; the unlocking part 52 is provided in the hollow part of the fixed sleeve, that is, the unlocking part 52 is located below the button part 51. When the button part 51 is pressed, the button part 51 and the unlocking part 52 The contact causes the unlocking member 52 to move downward, driving the lower anti-detachment column 434 to open outwards, releasing the compressive force on the seal 20, causing the seal 20 to reset and open the container.

Referring to 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 peripheral side of the button cover 511 is provided with an anti- There is a disengagement notch 513 , and an anti-disengagement stopper 13 corresponding to the disengagement prevention notch 513 is provided inside the hollow portion in the center of the cover 10 . The button return spring 512 is provided to automatically reset after pressing the button; the anti-detachment block 13 is provided to cooperate with the anti-detachment notch 513 and is used to block the button cover 511 to prevent it from being in the button return spring. The cover body 10 comes out under the force of 512.

Referring to FIGS. 1 to 10 , in 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 10 . That is, the button cover 511 does not extend out of the cover body 10 , which effectively ensures that the user accidentally touches the button cover 511 and the container seal fails, causing unnecessary losses and ensuring the safety of the container.

Referring to Figures 1 to 10, in a non-limiting embodiment of the present invention, the unlocking member 52 is composed of an unlocking lever 521 and an unlocking return spring 522. The unlocking lever 521 includes a driving block 5211 and a bottom portion located at the bottom of the driving block 5211. A movable rod 5212 extends downward. The outer size of the driving block 5211 is slightly smaller than the maximum opening size at the top of the two opposite lower anti-separation columns 434, which facilitates the driving block 5211 to smoothly extend into the opening spaced apart from the tops of the two anti-separation columns. Inside, the unlocking return spring 522 is set on the movable rod 5212. After the external force on the unlocking rod 521 disappears, the unlocking return spring 522 automatically resets.

Referring to Figures 1 to 10, in a non-limiting embodiment of the present invention, the movable rod 5212 is provided with at least one arc-shaped notch strip 5213 on the shaft, and the bottom end of the shaft at the bottom of the arc-shaped notch strip 5213 forms a blocking platform. 5214. In this embodiment, in order to ensure the stability of the up and down movement of the movable rod 5212, it is preferable to provide two arc-shaped notch bars 5213. The two arc-shaped notch bars 5213 are relatively distributed. Of course, one or more than three arc-shaped notch bars 5213 can also be provided according to actual needs. Specifically, when three or more arc-shaped notch bars 5213 are provided, the plurality of arc-shaped notch bars 5213 are distributed around the movable bar 5212 with the movable bar 5212 as the center. In this embodiment, the arc-shaped notch strip 5213 and the stop platform 5214 formed with the bottom are used to abut the bottom end of the stop portion 63 in the center of the fixed sleeve 60 to prevent the movable rod 5212 from unlocking the return spring 522. The fixing sleeve 60 is pulled out under the action to ensure the stability of the unlocking piece 52 .

Referring to 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 a distance upward from the bottom surface. The slit 5215 is perpendicular to the longitudinal direction of the movable rod 5212. The surface direction penetrates the movable rod 5212. The opening of the slit 5215 facilitates the installation of the movable rod 5212 into the hollow part of the blocking part 63 .

Referring to Figures 1 to 10, in a non-limiting embodiment of the present invention, an exhaust valve 70 is provided in the center of the tray 30, and the top of the exhaust valve 70 is in contact with the bottom of the movable rod 5212, so that when the container is opened or During the closing process, the pressure inside and outside the container is always balanced, which facilitates the rapid opening and closing of the container and makes pressing the container lid more convenient and labor-saving.

Example 2

Referring to Figures 11 to 14, a non-limiting embodiment of the present invention is a push-type container lid that can be quickly opened and closed. Its overall structure and working principle are basically the same as those in Embodiment 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. The button cover 53 is provided with a protection mechanism. Specifically, the button cover 53 is provided with a self-locking portion 532 at the bottom. The button cover 53 is connected to the cover body 10 in a rotary self-locking or opening manner through a self-locking portion 532. There are two self-locking portions 532, which are bent portions extending outward along the bottom of the button cover 53. block, and notches 533 are provided on both sides of the bending block to facilitate the locking of the bending block after rotation. The bottom of the top cover of the cover 10 is provided with an inwardly extending cylinder 14. The bottom of the cylinder 14 is provided with a strip opening 16. The cylinder 14 at both ends of the strip opening 16 is provided with Self-locking slots 15 are staggered. In this embodiment, the top of the button cover 53 is also provided with a handle 531. When in use, rotate the handle 531 to rotate the self-locking portion 532 at the bottom of the button cover 53 to the bar-shaped opening 16. Press the button cover 53 to start unlocking. assembly to open the container, and the opening principle is the same as in Embodiment 1; when not in use, rotate the handle 531 to rotate the self-locking portion 532 at the bottom of the button cover 53 to the self-locking groove in the barrel 14 at the side of the strip opening 16 15, the button cover 53 is blocked by a self-locking groove 15, which plays a protective role and prevents the button cover 53 from being accidentally touched or the container cover being opened under the action of external force.

Referring to Figures 11 to 14, in this embodiment, the upper rack 412 and the upper anti-detachment column 414 in the upper movable part 41 are directly fixedly connected to the inner top of the cover 10 to form an integrally formed structure. During production, It is made by using a mold, which is convenient and quick to make and saves raw materials; of course, it can also be arranged in a split structure as in Embodiment 1, that is, the upper movable part 41 and the cover 10 can have a split structure or an integrated structure. Examples 1 and 2 are interchangeable.

Example 3

Referring to Figures 1 to 14, a non-limiting embodiment of the present invention is a push-type container that can be quickly opened and closed, including a container holding body 80, and the above-mentioned container lid in Embodiment 1 or 2. The container lid is used to cover the opening of the container holding body 80 . In this embodiment, the container holding body 80 is provided with an outwardly bent bending portion 81 at the bottom of the straight section of the container mouth, and the sealing member 20 in the container lid is acted upon by the pressing force of the lid body 10 The lifting assembly 40 drives the tray 30 to move upward, exerting force on the sealing member 20, causing the thin portion 24 at the lower end of the sealing member 20 to expand and deform radially to form a sealing ring in contact with the bent portion 81 at the mouth of the container, thereby achieving To seal the container; when the container is closed, press the button 51 located in the center of the cover 10, and the button 51 drives the movable member 43 away from the stopper 63 through the unlocking member 52, thereby causing the compression force on the seal 20 to Removed, the seal 20 stretches back into position and the container is opened.

In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" The orientations or positional relationships indicated by "bottom", "inside", "outer", etc. are based on the orientations or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the device referred to. Or elements must have a specific orientation, be constructed and operate in a specific orientation and therefore are not to be construed as limitations on the invention.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more than two, unless otherwise explicitly and specifically limited.

In the present invention, unless otherwise clearly stated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interaction 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.

The above-mentioned embodiments are only specific examples of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the patent scope of the present invention. It should be noted that for those of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these obvious replacement forms all belong to the protection scope of the present invention.

Claims

A push-type container lid that can be quickly opened and closed, including a lid body and a sealing member, and is characterized by: also including:

A tray is provided below the cover, and the bottom of the seal is provided on the tray;

The lifting component is located between the cover and the tray, its upper part is connected to the cover, and its lower part is connected to the tray;

The fixed sleeve is set on the lifting component and is located in the seal. The lifting component can move up and down in the fixed sleeve;

The unlocking component is located inside the cover body and penetrates the cover body; wherein,

The lifting assembly includes an upper movable part, a steering part and a lower movable part. The upper movable part and the lower movable part are connected through the steering part to achieve mutual reverse movement. The fixed sleeve is provided with a stop to prevent the lower movable part from moving downward. Stop.
The quick-opening and closing push-type container lid according to claim 1, wherein 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-off post, the bottom end of the upper anti-off post is provided with an upper anti-off buckle; the upper movable part is detachably connected or integrally formed with the cover through the upper positioning ring. structure.
The push-type container lid for quick opening and closing according to claim 1, characterized in that the lower movable part includes a lower positioning ring, and the lower positioning ring is provided with a lower rack protruding upward, and the lower movable part includes a lower rack. The number, position and teeth of the racks are respectively arranged corresponding to the upper racks on the upper positioning ring; the lower movable part is detachably connected or integrally formed with the tray through the lower positioning ring. .
The quick-opening and closing push-type container lid according to claim 3, characterized in that the lower movable part is further provided with at least one lower anti-detachment column, and the top outer portion of the lower anti-detachment column is provided with a lower Anti-falling undercut, the top inner part of the lower anti-falling post is provided with an unlocking undercut.
The quick-opening and closing push-type container lid according to claim 4, wherein the unlocking underbuckle includes an unlocking surface for limiting and a guide surface extending from the unlocking surface to the top of the lower anti-detachment column, so 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.
The quick-opening and closing push-type container lid according to claim 5, characterized in that the fixed sleeve is further provided with an upper anti-falling platform and a lower anti-loosing platform, and the fixed sleeve is set on the lifting assembly. Finally, the upper anti-off platform is located between the upper positioning ring and the upper anti-off underbuckle, and the lower anti-off platform is located between the tray and the lower anti-off underbuckle.
The quick-opening and closing push-type container lid according to claim 6, wherein the unlocking component includes a button piece and an unlocking piece both having a reset function, and the button piece is provided in the hollow part of the cover body. , the unlocking piece is provided in the hollow part of the fixed sleeve.
The push-type container cover for quick opening and closing according to claim 7, characterized in that the button member is composed of a button cover and a button return spring located at the bottom of the button cover, and the upper peripheral side of the button cover is provided with Anti-falling notch, the inside of the hollow part in the center of the cover body is provided with an anti-falling blocking platform corresponding to the anti-falling notch, the upper surface of the button cover is flush with or slightly lower than the upper surface of the cover body Upper surface setting.
The push-type container cover for quick opening and closing according to claim 7, characterized in that the button member is composed of a button cover and a button return spring located at the bottom of the button cover, and the bottom of the button cover is provided with a self-locking portion , the button cover is connected to the cover body in a rotary self-locking or opening manner through a self-locking part.
The quick-opening and closing push-type container lid according to any one of claims 7 to 9, characterized in that the unlocking member is composed of an unlocking lever and an unlocking return spring, and the unlocking lever includes a driving block and an unlocking return spring. A movable rod is located at the bottom of the driving block and extends downward. The outer size of the driving block is slightly smaller than the maximum opening size at the top of the two oppositely distributed lower anti-separation columns. The unlocking return spring is sleeved on the On the movable pole.
The quick-opening and closing push-type container lid according to claim 10, characterized in that at least one arc-shaped notch bar is provided on the shaft of the movable rod, and the bottom end of the shaft at the bottom of the arc-shaped notch bar forms a Stop platform; the bottom of the movable rod is provided with a slit extending a distance upward from the bottom surface, and the slit runs through the movable rod in a direction perpendicular to the longitudinal surface of the movable rod.
The quick-opening and closing push-type container lid according to claim 11, wherein an exhaust valve is provided in the center of the tray, and the top of the exhaust valve is in contact with the bottom of the movable rod.
A press-type container that can be quickly opened and closed, including a container holding body, and is characterized in that it also includes a container lid according to any one of claims 1 to 12, and the container lid is used to cover the container holding body. the opening of the body.