A vacuum pumping container lid and a container

Abstract

The present invention discloses a vacuum pumping container lid, which comprises a lid body. An outlet and a flip cover for closing the outlet are provided at the upper end of the lid body. A vacuum pumping assembly is arranged inside the lid body, and the vacuum pumping assembly includes: a housing, a switch, a PCB board, a battery, an air pump and an air valve. When the flip cover is closed, the switch is triggered, and the switch triggers the air pump to work through the PCB board. The air pump extracts the air in the container through the air valve. At the same time, a button assembly and an exhaust hole are provided on the lid body, and the exhaust hole penetrates through the inside and outside of the lid body. The button assembly includes a button, a spring and a soft rubber. A soft rubber is installed at one end of the button. The button assembly and the exhaust hole cooperate to have the function of venting air when opening the lid, which can prevent the problem that the lid is not easy to open or water splashes when opening the lid. The vacuum pumping container lid of the present invention can perform a vacuum pumping operation on the inside of the container when closing the lid, discharge the gas in the container, reach a vacuum state, and play a role in anti-corrosion, anti-bacteria and fresh-keeping.

Description

Technical Field

[0001] The present invention relates to the technical field of container lids, and in particular to a vacuum - pumping container lid and a container. Background Art

[0002] The vacuum - pumping technology has long been applied to the field of food preservation. Foods in a vacuum state have the characteristics of anti - corrosion, anti - bacteria, and are not easy to deteriorate, and can be stored for a long time. Most of the existing container lids or containers with vacuum - pumping functions are special utensils, and their versatility is not strong. Summary of the Invention

[0003] To overcome the shortcomings of the prior art, the present invention provides a vacuum - pumping container lid.

[0004] A vacuum - pumping container lid includes: a lid body, an outlet is provided at the upper end of the lid body, and a flip cover for closing the outlet;

[0005] A vacuum - pumping assembly is provided inside the lid body. The vacuum - pumping assembly includes: a housing, a Hall switch, a PCB board, a battery, an air pump, and an air valve;

[0006] Among them, the switch is provided on the lid body; the PCB board, the battery, the air pump, and the air valve are all arranged inside the housing; an air passage leading to the lid body is provided on the air valve; when the flip cover is closed, the switch is triggered, the switch triggers the air pump to work through the PCB board, and the air pump extracts the air in the container through the air valve; the battery is used for power supply;

[0007] A key assembly and an exhaust hole are provided on the lid body, and the exhaust hole penetrates through the inside and outside of the lid body;

[0008] The key assembly includes a key, a spring, and a soft rubber; the soft rubber is installed at one end of the key; when the key is in the closed state, the soft rubber plugs the exhaust hole, and both ends of the spring are abutted against the key and the lid body respectively, and are in a relaxed state; when the key is in the pressed state, the soft rubber forms a dislocation with the exhaust hole, and the spring is in a compressed state.

[0009] Optionally, the outlet includes a suction nozzle and a drinking port with a common wall;

[0010] Optionally, a charging port is provided on the lid body;

[0011] Optionally, an LED lamp is provided on the lid body;

[0012] Optionally, the vacuum - pumping assembly further includes a soft rubber waterproof ring, and the soft rubber waterproof ring is embedded around the housing;

[0013] Optionally, the switch is a Hall switch and is respectively arranged on the flip cover and the cover body;

[0014] Optionally, the button is provided with a soft rubber mounting post, the soft rubber is fixed at one end of the soft rubber mounting post, and the spring is sleeved on the soft rubber mounting post; a travel hole penetrating through both ends of the button is further provided on the button;

[0015] A button mounting seat is arranged on the side surface of the cover body, the button is mounted in the button mounting seat, and is fixed to the button mounting seat by a button rotating shaft penetrating through the travel hole; when the button is in the pressed state, the whole button moves along the travel hole;

[0016] Optionally, a safety lock is further arranged on the button mounting seat and fixed by the button rotating shaft, the safety lock can rotate around the button rotating shaft, and abuts against the button in the locked state to block the movement of the button.

[0017] A container includes the vacuum container cover as described above and a container body matching with the vacuum container cover.

[0018] The vacuum container cover of the present invention has a simple working mode. When the flip cover is closed, the switch is triggered to work, and the air pump and the air valve are controlled by the PCB board to work. The air valve performs a vacuum pumping operation on the container through the air duct, so that the air in the container is discharged to reach a vacuum state, which is beneficial to anti-corrosion and anti-bacteria in the container; and, when the vacuum pumping reaches a certain state, the vacuum pumping operation is automatically stopped. At the same time, an exhaust assembly corresponding to the vacuum pumping function is arranged on the cover body, which has the function of exhausting air when the cover is opened. By touching the misalignment of the soft rubber and the exhaust hole by the button assembly, the container cover forms an exchange of internal and external gases at the beginning of opening, achieving the effect of air intake or exhaust, and can prevent the problem that the cover is not easy to open or water splashes when the cover is opened; and, the button assembly can rebound through the spring, which is convenient to use. Description of the Drawings

[0019] Figure 1 is an exploded view of the container cover in an embodiment of the present invention;

[0020] Figure 2 is another exploded view of the container cover in an embodiment of the present invention;

[0021] Figure 3 is a partial enlarged view of the container cover in an embodiment of the present invention;

[0022] The marks in the accompanying drawings of the specification are as follows:

[0023] 1. Button assembly; 11. Button; 111. Soft rubber mounting post; 112. Travel hole; 113. Button mounting seat; 114. Button rotating shaft; 115. Safety lock; 12. Spring; 13. Soft rubber; 2. Exhaust hole; 3. Cover body; 31. Water outlet; 311. Suction nozzle; 312. Drinking port; 4. Flip cover; 5. Locking assembly; 6. Charging port; 7. LED light; 8. Vacuum pumping assembly; 81. Housing; 82. Hall switch; 83. PCB board; 84. Battery; 85. Air pump; 86. Air valve; 87. Air duct; 9. Soft rubber waterproof ring; 10. Waterproof ring. Detailed implementation

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0025] In one embodiment, a vacuum pumping container cover is provided, which includes a cover body 3. A water outlet 31 and a flip cover 4 for closing the water outlet are provided at the upper end of the cover body; one end of the flip cover is fixedly connected to the cover body, and the other end of the flip cover is movably connected to the button through a locking assembly; specifically, locking assemblies 5 that are mutually engaged are provided on the flip cover and the button, and the locking assembly includes but is not limited to a buckle, a lock tongue structure, etc.

[0026] The cover body includes a vacuum pumping assembly 8 provided on the inner side of the cover body. The vacuum pumping assembly is used to perform a vacuum pumping operation on the inside of the cover body when the cover body is closed, exhausting the air inside the cover body, so that the shelf life of the liquid inside the cover body is longer, and it has functions such as antibacterial and anti-corrosion.

[0027] Specifically, the vacuum pumping assembly includes: a housing 81, a Hall switch 82, a PCB board 83, a battery 84, an air pump 95 and an air valve 86; among them, the Hall switch is preferably a set of magnets, which are respectively arranged on the flip cover and the cover body. When the flip cover is closed, the Hall switch can be triggered; the PCB board, the battery, the air pump and the air valve are all arranged inside the housing. The Hall switch triggers the air pump to work through the PCB board. The air pump extracts the air inside the cover body through the air valve. An air duct 87 leading to the cover body is provided on the air valve; the battery is used to supply power to the PCB board, the air pump and the air valve. It can be understood that the switch is not limited to the Hall switch, and other power switches, etc. are also possible.

[0028] Furthermore, the water outlet includes a suction nozzle 311 and a drinking port 312 with a common wall; the suction nozzle and the drinking port are arranged in one water outlet, so that the user can easily switch between the suction and drinking modes by simply adjusting the angle.

[0029] Further, a charging port 6 is provided on the cover body. When the flip cover is closed, the charging port is exposed on the cover body. The charging port supports multiple charging methods such as USB, facilitating the expansion of the functions of the cover body.

[0030] Further, an LED lamp is provided on the cover body. The LED lamp is used to display the charging status, working status, etc., facilitating the expansion of the electronic functions of the cover body.

[0031] Further, the vacuum pumping assembly further includes a soft rubber waterproof ring 9. The soft rubber waterproof ring is preferably a silicone ring, which is embedded in the periphery of the outer shell and has a waterproof function.

[0032] Further, a button assembly 1 and an exhaust hole 2 are provided on the cover body 3. The exhaust hole penetrates through the inside and outside of the cover body;

[0033] The button assembly includes a button 11, a spring 12 and a soft rubber 13; a soft rubber is installed at one end of the button; when the button is in the closed state, the soft rubber plugs the exhaust hole, and both ends of the spring abut against the button and the cover body respectively and are in a relaxed state; when the button is in the pressed state, the soft rubber forms a dislocation with the exhaust hole, and the spring is in a compressed state. The button assembly can deflate the container, balance the air pressure inside and outside the container, and avoid the problems of the lid being difficult to open or water splashing when opening the lid.

[0034] Among them, the soft rubber is preferably made of silicone material; the size of the soft rubber matches that of the exhaust hole. When the button is in the closed state, the soft rubber plugs the exhaust hole; when the user presses the button, the soft rubber will form a dislocation with the exhaust hole to achieve the effect of exhausting air; at the same time, with the resilience of the spring, the soft rubber will plug the exhaust hole again.

[0035] By triggering the dislocation of the soft rubber and the exhaust hole through the button assembly, the exchange of internal and external gases is formed at the beginning of opening the container lid, achieving the effect of exhausting air, which can prevent the problems of the lid being difficult to open or water splashing when opening the lid; at the same time, the button assembly can rebound through the spring and integrate with the function of the bouncing flip cover, which is convenient to use.

[0036] Further, a soft rubber mounting post 111 is provided on the button. The soft rubber is fixed at one end of the soft rubber mounting post, and the spring is sleeved on the soft rubber mounting post; a travel hole 112 penetrating through both ends of the button is also provided on the button;

[0037] A button mounting seat 113 is provided on the side of the cover body. The button is installed in the button mounting seat and is fixed to the button mounting seat by a button rotating shaft 114 passing through the travel hole; when the button is in the pressed state, the whole button moves along the travel hole.

[0038] Among them, the soft rubber mounting post can be an independent part or extend from the button body. The soft rubber mounting post is used to install and fix the soft rubber; the travel hole is used to allow the button to have a certain movement space; the button mounting seat is used to accommodate the button; the button rotating shaft is used to fix the button.

[0039] It can be understood that the position of the button mounting seat is not limited to the side of the cover body, and the arrangement of the travel hole and the button shaft can also be flexibly arranged and is not limited to that shown in the figure.

[0040] Furthermore, a safety lock 115 fixed by the key shaft is also provided on the key mounting seat. The safety lock can rotate around the key shaft and abut against the key in the locked state to prevent the key from moving. The safety lock is used to prevent the user from accidentally touching the key and plays a protective role. The safety lock is fixed by the key shaft, which saves design space.

[0041] The above is an explanation of the vacuum container cover of the present invention to help understand the present invention; however, the implementation mode of the present invention is not limited to the above-mentioned embodiments, and any changes, modifications, substitutions, combinations, and simplifications made without departing from the principles of the present invention shall be equivalent replacement methods and shall be included in the protection scope of the present invention.

Claims

1. A vacuum container lid, characterized in that, It includes a cover body, and a water outlet and a flip cover for closing the water outlet are provided at the upper end of the cover body; A vacuum pumping assembly is provided inside the cover body, and the vacuum pumping assembly includes: a housing, a switch, a PCB board, a battery, an air pump and an air valve; Among them, the switch is provided on the cover body; the PCB board, the battery, the air pump and the air valve are all arranged inside the housing; an air passage leading to the cover body is provided on the air valve; when the flip cover is closed, the switch is triggered, and the switch triggers the air pump to work through the PCB board, and the air pump extracts the air in the container through the air valve; the battery is used for power supply; A key assembly and an exhaust hole are provided on the cover body, and the exhaust hole penetrates through the inside and outside of the cover body; The key assembly includes a key, a spring and a soft rubber; the soft rubber is installed at one end of the key; when the key is in the closed state, the soft rubber plugs the exhaust hole, and both ends of the spring abut against the key and the cover body respectively and are in a relaxed state; when the key is in the pressed state, the soft rubber is misaligned with the exhaust hole, and the spring is in a compressed state; The switch is a Hall switch and is respectively arranged on the flip cover and the cover body; A soft rubber mounting post is provided on the key, the soft rubber is fixed at one end of the soft rubber mounting post, and the spring is sleeved on the soft rubber mounting post; a travel hole penetrating through both ends of the key is also provided on the key; A key mounting seat is provided on the side surface of the cover body, the key is mounted in the key mounting seat, and a key rotating shaft penetrates through the travel hole to fix the key to the key mounting seat; when the key is in the pressed state, the whole key moves along the travel hole; A safety lock is also provided on the key mounting seat and is fixed by the key rotating shaft, the safety lock can rotate around the key rotating shaft, and abuts against the key in the locked state to block the movement of the key; By touching the misalignment of the soft rubber and the exhaust hole through the key assembly, the exchange of internal and external gases is formed at the beginning of opening the container cover, achieving the effect of exhausting air, and preventing the problems of difficult lid opening or water splashing when opening the lid.

2. The evacuated container lid according to claim 1, wherein, The water outlet includes a suction nozzle and a drinking port with a common wall.

3. The evacuated container lid according to claim 1, wherein, A charging port is provided on the cover body.

4. The evacuated container lid according to claim 1, wherein An LED lamp is provided on the cover body.

5. The evacuated container lid according to claim 1, wherein The vacuum pumping assembly further includes a soft rubber waterproof ring, and the soft rubber waterproof ring is embedded in the periphery of the housing.

6. A container, characterized in that, It includes the vacuum pumping container cover according to any one of claims 1 to 5, and a container body matching the vacuum pumping container cover.

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