CN214398013U

CN214398013U - Fresh-keeping lid with exhaust structure

Info

Publication number: CN214398013U
Application number: CN202020708783.XU
Authority: CN
Inventors: 代云飞
Original assignee: Dongguan Shi Sheng Silicone Product Co ltd
Current assignee: Dongguan Shi Sheng Silicone Product Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-10-15
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to the technical field of articles for daily use, and a fresh-keeping lid with exhaust structure is disclosed, comprising a box bod and lid, box body top edge is opened flutedly, the outside fixed mounting of lid has the installation piece, the left side fixed mounting of lid has the board of hanging, it has the hole of hanging to open on the plate body of board to hang, the top central point of lid puts fixed mounting and has the connector, the connector runs through the lid, the below top fixed mounting of lid has the spliced pole, the below top sliding connection of spliced pole has the piston. This fresh-keeping lid with exhaust structure when keeping fresh food, installs the lid in the top of box body, and air exhaust device passes through the inside air of gas extraction box body, and after the extraction, the piston rebound to seal the extraction hole, thereby make the inside vacuum that keeps of box body, thereby can avoid air and food contact, cause food to take place in the inside rotten condition of box body.

Description

Fresh-keeping lid with exhaust structure

Technical Field

The utility model relates to the technical field of articles for daily use, specifically be a fresh-keeping lid with exhaust structure.

Background

Along with quality of life is higher and higher, and people also are higher and higher to the requirement of food quality, and an important index of food quality is the fresh degree, and to keeping the freshness of food, people half can use the crisper, and the crisper includes box body and lid, puts into the box body with food, changes the lid into on the box body again, and the box body forms a inclosed space with the lid.

Present food fresh-keeping in-process places food in the box body earlier, then seals up food with the lid on the box body, but when sealed, has the air to remain in the box body, because air and food contact breed the bacterium easily, cause food to be rotten inside the box body, in addition, current lid is mostly the standard size of different specifications, when using, can only be used for on the box body of specific bore, unable not be applicable to the box body of unidimensional, consequently cause the waste easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fresh-keeping lid with exhaust structure possesses the inside air that can discharge, can be applicable to advantages such as different specification box bodies, has solved the problem that the inside air that can not discharge that the background art provided, can't be applicable to different specification box bodies.

(II) technical scheme

For the purpose that realizes above-mentioned inside air that can discharge, can be applicable to different specification box bodies, the utility model provides a following technical scheme: a fresh-keeping cover with an exhaust structure comprises a box body and a cover body, wherein a groove is arranged at the edge of the upper part of the box body, the outer side of the cover body is fixedly provided with a mounting sheet, the left side of the cover body is fixedly provided with a suspension plate, a hanging hole is arranged on the plate body of the hanging plate, a connector is fixedly arranged at the center position above the cover body, the connector penetrates through the cover body, a connecting column is fixedly arranged at the top end below the cover body, a piston is connected at the top end below the connecting column in a sliding manner, the middle part of the outer side of the connecting column is fixedly provided with a sealing sheet, the lower part of the inner part of the cover body is fixedly provided with a convex block, the convex block and the groove are connected with each other in an embedded manner, the connector is internally and fixedly provided with an air pipe, the air pipe and the connector are fixedly connected through a fixing plate, an air extraction device is fixedly arranged on the right side above the cover body, and a switch is fixedly arranged in front of the air extraction device.

Preferably, the elastic band is fixedly installed at the center position of the outer side of the cover body, an elastic clip is fixedly installed in front of the elastic band on the left side of the cover body, and a spring is fixedly installed inside the elastic clip.

Preferably, an air suction hole is formed in the lower inner part of the connecting column.

Preferably, the piston is slidably mounted at the lower top end of the connecting column through a telescopic spring.

Preferably, the bottom below fixed mounting of box body has the gasket, the gasket has threely, three the gasket is installed respectively in the three corner of the bottom below of box body.

Preferably, a supporting column is fixedly arranged at the axial lead of the spring (14).

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this fresh-keeping lid with exhaust structure when keeping fresh food, installs the lid in the top of box body, and air exhaust device passes through the inside air of gas extraction box body, and after the extraction, the piston rebound to seal the extraction hole, thereby make the inside vacuum that keeps of box body, thereby can avoid air and food contact, cause food to take place in the inside rotten condition of box body.

2. This fresh-keeping lid with exhaust structure extrudes the elasticity clip, and the elasticity clip drives the spring and presss from both sides tightly to make the elastic cord open, the open size of elastic cord can open different degrees according to the specification of box body, thereby can use the box body of unidimensional not, avoid appearing extravagant condition and take place.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a box body; 2. loosening and tightening the clamp; 3. elastic bands; 4. a cover body; 5. a switch; 6. An air extraction device; 7. an air tube; 8. a connector; 9. a suspension plate; 10. a hanging hole; 11. mounting a sheet; 12. a groove; 13. a fixing plate; 14. a spring; 15. sealing the sheet; 16. a bump; 17. Connecting columns; 18. a piston.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a fresh-keeping cover with an exhaust structure comprises a box body 1 and a cover body 4, a groove 12 is opened at the edge of the upper side of the box body 1, two mounting pieces 11 are fixedly mounted at the outer side of the cover body 4, the two mounting pieces 11 are respectively and fixedly mounted at the front side and the rear side of the cover body 4, when the cover body 4 seals the box body 1, the mounting pieces 11 are pulled, the mounting pieces 11 are stressed to easily mount the cover body 4 on the box body 1, when the cover body 4 needs to be opened from the box body 1, the mounting pieces 11 are buckled, the cover body 4 is easily separated from the box body 1, a suspension plate 9 is fixedly mounted at the left side of the cover body 4, suspension holes 10 are formed in the plate body of the suspension plate 9, if the cover body 4 is not used, the cover body 4 can be placed on a wall through the suspension plate 9, so that the occupation of the cover body 4 on the space can be effectively reduced, a connector 8 is fixedly mounted at the central position above the cover body 4, the connector 8 penetrates through the cover body 4, a connecting column 17 is fixedly installed at the top end of the lower portion of the cover body 4, a piston 18 is slidably connected at the top end of the lower portion of the connecting column 17, a sealing sheet 15 is fixedly installed at the middle portion of the outer side of the connecting column 17, when air is pumped, the sealing sheet 15 can seal the connector 8, so that air is prevented from flowing backwards into the box body 1 through an air outlet after air pumping is finished, meanwhile, an air pumping hole is formed in the connecting column 17, air in the box body 1 can be pumped through the air pumping hole, the interior of the box body 1 is in a vacuum state, food in the box body 1 is prevented from being in contact with air and deteriorating, a lug 16 is fixedly installed below the interior of the cover body 4, the lug 16 is connected with a groove 12 in an embedded mode, when the cover body 4 is installed above the box body 1, the lug 16 is installed in the groove 12 in a matched mode, so that the cover body 4 is favorable for fixing, an air pipe 7 is fixedly installed inside the connector 8, trachea 7 and aspirating hole's top links to each other, trachea 7 and connector 8 pass through fixed plate 13 fixed connection, fixed plate 13 has four, four fixed plate 13 are evenly installed respectively in the inside of

connector

8, 4 top right sides fixed mounting of lid have air exhaust device 6, air exhaust device 6's the place ahead fixed mounting has switch 5, when lid 4 is installed in the top of box body 1, press switch 5, air exhaust device 6 passes through trachea 7 and extracts the inside air of box body 1, after the extraction, piston 18 rebound, thereby seal the aspirating hole, prevent that the air from flowing backwards to the inside of box body 1 through the aspirating hole.

Example two

Based on the first embodiment, as shown in fig. 1-2, a fresh-keeping cover with an exhaust structure is provided, an elastic band 3 is fixedly installed at the center position of the outer side of a cover body 4, an elastic clip 2 is fixedly installed in front of the elastic band 3 on the left side of the cover body 4, a spring 14 is fixedly installed inside the elastic clip 2, when the cover body 4 seals box bodies 1 of different sizes, the elastic clip 2 is squeezed, the elastic clip 2 drives the spring 14 to clamp tightly, so that the elastic band 3 is opened, the fresh-keeping cover can be used for the box bodies 1 of different sizes, and the occurrence of waste is avoided.

The working principle is as follows: when lid 4 installs in the top of box body 1, press switch 5, air exhaust device 6 passes through trachea 7 and extracts the inside air of box body 1, after the extraction, piston 18 rebound, thereby seal the extraction hole, prevent that the air from flowing back to the inside of box body 1 through the extraction hole, in addition, when lid 4 seals box body 1 of unidimensional, extrusion elasticity clip 2, elasticity clip 2 drives spring 14 and presss from both sides tightly, thereby make elastic cord 3 open, can use box body 1 of unidimensional not, avoid appearing extravagant condition and take place.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fresh-keeping cover with an exhaust structure comprises a box body (1) and a cover body (4);

the method is characterized in that:

the improved box is characterized in that a groove (12) is formed in the edge of the upper portion of the box body (1), an installation piece (11) is fixedly installed on the outer side of the cover body (4), a hanging plate (9) is fixedly installed on the left side of the cover body (4), a hanging hole (10) is formed in the plate body of the hanging plate (9), a connector (8) is fixedly installed at the center of the upper portion of the cover body (4), the connector (8) penetrates through the cover body (4), a connecting column (17) is fixedly installed at the top of the lower portion of the cover body (4), a piston (18) is slidably connected to the top of the lower portion of the connecting column (17), a sealing piece (15) is fixedly installed in the middle of the outer side of the connecting column (17), a convex block (16) is fixedly installed below the inner portion of the cover body (4), the convex block (16) and the groove (12) are connected in an embedded mode, and an air pipe (7) is fixedly installed in the inner portion of the connector (8), trachea (7) and connector (8) pass through fixed plate (13) fixed connection, lid (4) top right side fixed mounting has air exhaust device (6), the place ahead fixed mounting of air exhaust device (6) has switch (5).

2. The fresh-keeping cover with the air exhaust structure as claimed in claim 1, wherein: the elastic band (3) is fixedly installed at the center of the outer side of the cover body (4), an elastic clip (2) is fixedly installed in the front of the elastic band (3) on the left side of the cover body (4), and a spring (14) is fixedly installed inside the elastic clip (2).

3. The fresh-keeping cover with the air exhaust structure as claimed in claim 1, wherein: and an air suction hole is formed in the connecting column (17).

4. The fresh-keeping cover with the air exhaust structure as claimed in claim 1, wherein: the piston (18) is slidably mounted at the top end below the connecting column (17) through a telescopic spring.

5. The fresh-keeping cover with the air exhaust structure as claimed in claim 1, wherein: the bottom below fixed mounting of box body (1) has the gasket, the gasket has threely, three the gasket is installed respectively in the three corner of the bottom below of box body (1).

6. The fresh-keeping cover with the air exhaust structure as claimed in claim 2, wherein: and a support column is fixedly arranged at the axis of the spring (14).