CN219822083U - Suspension type tank cover and storage device applied to same - Google Patents

Abstract

The utility model discloses a suspension type tank cover and a storage device applied to the suspension type tank cover, wherein the suspension type tank cover comprises an upper cover body, a lower cover body and an air pump arranged in a cover cavity, and further comprises a suspension disc movably connected to the upper cover body, the suspension disc comprises an upper disc body, a lower disc body and an elastic membrane arranged between the upper disc body and the lower disc body, the elastic membrane and the upper disc body form a buffer cavity, the upper cover body is further provided with an upper cover connecting pipe, the upper cover connecting pipe is communicated with the buffer cavity, and when the air pump conveys air to the buffer cavity, the air fills the buffer cavity and enables the elastic membrane to bulge towards one side of the lower disc body so as to enable the suspension disc to float upwards; the vacuum storage device with the suspended tank cover has unique modeling and good market attraction.

Description

Suspension type tank cover and storage device applied to same

Technical Field

The present disclosure relates to storage devices, and particularly to a suspended tank cover and a storage device using the same.

Background

The vacuum storage tank is a storage device frequently used in daily life, and is widely applied to store soup bases, tea leaves or coffee at home or store some equipment such as lenses due to the advantages of good sealing performance, dust prevention, moisture prevention, insect prevention and low oxygen content in the tank. The common vacuum storage tank in the market is vacuumized in an external suction mode and an internal suction mode, and as disclosed in Chinese patent publication No. CN216660995U, the vacuum storage tank comprises a tank body and a cover body matched with the tank body, a storage space is arranged in the tank body, an air flow channel communicated with the storage space is arranged between the cover body and the tank body, a vacuum generating device is arranged in the cover body and communicated with the storage space through a pipeline, and the oxygen concentration in the vacuum storage tank can be effectively reduced by extracting air in the tank body through the vacuum generating device. The vacuum storage tank has single modeling, is unattractive to consumers, and has no good information feedback to users only by the sound of motor operation generated by the vacuum generating device when the vacuum storage tank is vacuumized. The experience of using the product also affects the user's intended purchase, wherein it is a design direction to add some components that move with the air flow while evacuating.

Disclosure of Invention

On the basis of the functions and the structures of vacuum storage products, aiming at the defects of the design of the existing vacuum storage tank products, in order to improve the attraction of the products to users, the utility model provides a suspension tank cover, which comprises an upper cover body and a lower cover body which are connected, wherein a cover body cavity is formed between the upper cover body and the lower cover body, and an air pump arranged in the cover body cavity is also provided; the suspension disc comprises an upper disc body, a lower disc body and an elastic membrane arranged between the upper disc body and the lower disc body, wherein the edge of the elastic membrane is pressed by the upper disc body and the lower disc body, the elastic membrane and the upper disc body form a buffer cavity, the upper cover body is further provided with an upper cover connecting pipe, the lower disc body is further provided with a through hole, the upper cover connecting pipe upwards extends through the through hole of the lower disc body and is connected to the elastic membrane, and the upper cover connecting pipe is communicated with the buffer cavity; the air pump is used for supplying air to the buffer cavity, and the air pump is used for supplying air to the buffer cavity.

Further, a rigid connection block is arranged on the elastic membrane and connected with the upper cover connection pipe, a connection channel is arranged in the rigid connection block, and the connection channel of the rigid connection block is communicated with the upper cover connection pipe.

Further, in a natural state, the elastic membrane protrudes towards one side of the upper disc body, and the rigid connecting block abuts against the upper disc body.

Further, the rigid connection block comprises an air tap section extending into the buffer cavity, under a natural state, the top wall body of the air tap section is propped against the upper disc body, and a lateral air outlet is arranged on the side wall of the air tap section.

Further, a tray air outlet hole is further formed in the upper tray body, and air in the buffer cavity can be discharged out of the tray air outlet hole through the tray air outlet hole, and the tray air outlet hole is arranged at the edge of the upper cover body.

Further, the sum of the sectional areas of the air outlet holes of the tray body is smaller than the sum of the sectional areas of the lateral air outlets.

Furthermore, a reset spring is further arranged in the suspension disc, and the reset spring is arranged between the lower disc body and the rigid connecting block.

The utility model provides a storage device, includes the jar body that upper portion opening set up, the jar body has a jar body cavity, still wraps suspension type tank cover, suspension type tank cover can the movable cover close in the opening part of the jar body be provided with the suction port on the lower lid of suspension type tank cover, still include the exhaust tube, the both ends of exhaust tube are connected respectively on the suction port of air pump and the suction port of lower lid.

Compared with the prior art, the utility model has obvious advantages and beneficial effects,

the first, the suspended tank cover provides lifting force for the suspended disc by using the air pump arranged in the cover cavity, and meanwhile, the air pump is also used as an air pump to pump air in the tank cavity to realize the vacuumizing function, so that the characteristic of vacuumizing of the vacuum storage device is fully utilized, the suspended tank cover can prompt that a product is in a vacuumizing state, and the suspended tank cover has unique shape and good attractive force;

and the second suspension type tank cover is deformed through an elastic membrane arranged in the suspension disc to realize up-and-down floating, so that the suspension type tank cover is simple and practical in structure and low in manufacturing cost.

Drawings

FIG. 1 is a schematic perspective view of the storage device;

FIG. 2 is a schematic view of an exploded construction of the floating tank cap;

FIG. 3 is a schematic diagram of the front view of the suspended tank cover, and the suspended disc is in a sinking state;

FIG. 4 is a schematic cross-sectional view of the line A-A of FIG. 3;

FIG. 5 is a schematic elevational view of the floating cover, with the floating disc raised;

fig. 6 is a schematic perspective view of the rigid connection block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Spatially relative terms, such as "under …," "under …," "lower," "over …," "upper," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that when an element or layer is referred to as being "on," "connected to" or "coupled to" another element or layer, it can be directly on, connected or coupled to the other element or layer, or intervening elements or layers may be present.

As shown in fig. 1 to 6, the storage device comprises a tank 1, the tank 1 is provided with a side wall 11 and a bottom wall 12, the side wall 11 and the bottom wall 12 form a tank cavity 10 of the tank 1, and the upper part of the tank 1 is opened. Still package suspension type tank cover 2, suspension type tank cover 2 can the movable cover close in the opening part of the jar body 1, still be provided with sealing washer 3 between suspension type tank cover 2 and the lateral wall 11 of the jar body 1, through sealing washer 3 can let the lid the storage device who closes forms good sealed effect.

In order to enable the storage device to realize the vacuumizing function, the suspension tank cover 2 comprises an upper cover body 21 and a lower cover body 22 which are connected, a cover body cavity 20 is formed between the upper cover body 21 and the lower cover body 22, and the suspension tank cover further comprises an air pump 4 and an air exhaust pipe 51 which are arranged in the cover body cavity 20; the lower cover 22 of the suspended tank cover 2 is provided with an air suction hole 23, the air suction hole 23 is communicated with the tank cavity 10, and two ends of the air suction pipe 51 are respectively connected with the air suction hole 23 of the lower cover 22 and the air suction hole 41 of the air pump 4, so that the air pump 4 can suck the air in the tank cavity 10 through the air suction pipe 51 and the air suction hole 23. Further, a check valve is provided in the suction hole 23, so that it is ensured that the intake of external air can be reduced after the vacuum state of the tank chamber 10 is formed.

Further, as shown in fig. 2 to 5, the suspension tank cover 2 further includes a suspension tray 6 movably connected to the upper cover 21, the suspension tray 6 includes an upper tray body 61, a lower tray body 62, and an elastic membrane 63 disposed between the upper tray body 61 and the lower tray body 62, wherein an edge of the elastic membrane 63 is pressed by the upper tray body 61 and the lower tray body 62, and the elastic membrane 63 and the upper tray body 61 form a buffer cavity 60, the upper cover 21 is further provided with an upper cover connecting pipe 211, the lower tray body 62 is further provided with a through hole 621, the upper cover connecting pipe 211 extends upward through the through hole 621 of the lower tray body 62 and is connected to the elastic membrane 63, and the upper cover connecting pipe 211 is communicated with the buffer cavity 60. The air pump is characterized by further comprising an air pipe 52, two ends of the air pipe 52 are respectively connected with the air delivery port 42 of the air pump 4 and the upper cover connecting pipe 211, when the air pump 4 delivers air to the buffer cavity 60, the buffer cavity 60 is filled with air, the elastic membrane 63 deforms and protrudes towards one side of the lower disc 62 and the suspension disc 6 floats upwards, the upper disc 61 is further provided with a disc air outlet hole 611 with a smaller aperture, and the air in the buffer cavity 60 can be slowly discharged through the disc air outlet hole 611. In this way, the suspended tank cover 2 provides a lifting force for the suspended tray 6 by using the air pump 4 arranged in the cover cavity 20, and the air pump 4 also vacuumizes the tank body 1 of the vacuum storage device, so that the characteristic of vacuumizing of the vacuum storage device is fully utilized, the product can be prompted to be in a vacuumizing state by the lifting state of the suspended tank cover 2, and the suspended tank cover 2 is unique in shape and attractive.

In order to facilitate the connection between the elastic membrane 63 and the upper cover connection pipe 211, as shown in fig. 2, 4 and 6, in a state where the suspension pan 6 is submerged, the elastic membrane 63 protrudes toward one side of the upper pan body 61, a rigid connection block 64 is disposed on the elastic membrane 63, a mounting groove 641 is disposed on the rigid connection block 64, and the elastic membrane 63 is sleeved in the mounting groove 641. Further, a connection channel is provided in the rigid connection block 64, and when the cover connection pipe 211 is connected to the rigid connection block 64, the connection channel of the rigid connection block 64 is in communication with the upper cover connection pipe 211. In the natural state, the rigid connection block 64 abuts against the upper disc 61.

As shown in fig. 6, in the present embodiment, in a natural state, the rigid connection block 64 includes an air nozzle section 642, a top wall of the air nozzle section 642 abuts against the upper disc 61, and a lateral air outlet 643 is disposed on a side wall of the air nozzle section 642. The rigid connection block 64 is further provided with a mounting interface at one end facing the lower disc 62, and the mounting interface is connected to the upper cover connection pipe 211.

Further, the tray air outlet 611 is disposed at an edge of the upper cover 21. And the sum of the cross-sectional areas of the tray air outlet holes 611 is smaller than the sum of the cross-sectional areas of the lateral air outlets.

Further, a return spring 65 is further disposed in the suspension disc 6, and the return spring 65 is disposed between the lower disc body 62 and the rigid connection block 64. Thus, after the air pump 4 stops working, the suspension plate 6 can move downwards to reset through the reset spring 65, and the structure is simple and practical, and the manufacturing cost is low.

Claims (8)

1. The suspended tank cover comprises an upper cover body and a lower cover body which are connected, a cover body cavity is formed between the upper cover body and the lower cover body, and an air pump is arranged in the cover body cavity; the device is characterized by further comprising a suspension disc movably connected to the upper cover body, wherein the suspension disc comprises an upper disc body, a lower disc body and an elastic membrane arranged between the upper disc body and the lower disc body, the edge of the elastic membrane is pressed by the upper disc body and the lower disc body, the elastic membrane and the upper disc body form a buffer cavity, the lower disc body is further provided with a through hole, the upper cover body is further provided with an upper cover connecting pipe, the upper cover connecting pipe upwards extends through the through hole of the lower disc body and is connected to the elastic membrane, and the upper cover connecting pipe is communicated with the buffer cavity; the air pump is used for supplying air to the buffer cavity, and the air pump is used for supplying air to the buffer cavity.

2. The suspended tank cover according to claim 1, wherein a rigid connection block is arranged on the elastic membrane and connected with the upper cover connection pipe, a connection channel is arranged in the rigid connection block, and the connection channel of the rigid connection block is communicated with the upper cover connection pipe.

3. The aerosol can lid of claim 2, wherein the elastic membrane protrudes toward one side of the upper tray in a natural state, and the rigid connection block abuts on the upper tray.

4. A suspended cap as set forth in claim 3, wherein said rigid connection block includes a spout section extending into said buffer chamber, a top wall of said spout section abutting against said upper tray in a natural state, and a lateral air outlet being provided on a side wall of said spout section.

5. The suspended tank cover as set forth in claim 4, wherein a tray air outlet is further provided on the upper tray, and air in the buffer chamber can be slowly discharged outwards through the tray air outlet, and the tray air outlet is disposed at an edge of the upper cover.

6. The aerosol can lid of claim 5, wherein the sum of the cross-sectional areas of the tray outlet holes is less than the sum of the cross-sectional areas of the lateral outlet holes.

7. The suspended tank cover according to any one of claims 1 to 6, wherein a return spring is further arranged in the suspended disc, and the return spring is arranged between the lower disc body and the rigid connection block.

8. The utility model provides a storage device, includes the jar body that upper portion opening set up, the jar body has a jar body cavity, its characterized in that still includes claim 1~ any suspended tank cover of claim 7, suspended tank cover can the movable lid close in the opening part of jar body be provided with the gas vent on the lower lid of suspended tank cover, still include the exhaust tube, the both ends of exhaust tube are connected respectively on the gas vent of the extraction opening of air pump and the lower lid.