CN218898702U

CN218898702U - Double-deck lid that leakproofness is good

Info

Publication number: CN218898702U
Application number: CN202223015907.4U
Authority: CN
Inventors: 刘院玲
Original assignee: Guangzhou Lida Packaging Technology Co ltd
Current assignee: Guangzhou Lida Packaging Technology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-25
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a double-layer cover with good sealing performance, which comprises an outer cover and a thimble assembly, wherein an inner cover is arranged in the outer cover, the thimble assembly is positioned in the inner cover, the thimble assembly comprises a thimble cover, an elastic connecting cover and a main needle, the lower end of the thimble cover is provided with the elastic connecting cover, the lower end of the elastic connecting cover is connected with the main needle, an elliptic soft rod is inlaid outside the outer cover, and a plurality of elliptic soft rods are equidistantly arranged. This double-deck lid that leakproofness is good compares with current ordinary double-deck lid, can seal once more through the main needle, improves the leakproofness of equipment, and cosmetics on the main needle still can enter into the container simultaneously, prevents spilling of cosmetics, and this equipment can carry out gassing when leading to twisting not to open because of atmospheric pressure adsorbs to can make the inside and outside atmospheric pressure of container balanced, thereby make things convenient for equipment to open, this equipment sets up a plurality of elastic components simultaneously and can be fine seal gassing department, thereby prevents that cosmetics from spilling from gassing department.

Description

Double-deck lid that leakproofness is good

Technical Field

The utility model relates to the technical field of cosmetic covers, in particular to a double-layer cover with good sealing performance.

Background

Many cosmetics are liquid or paste, and the corresponding container covers are needed to be sealed, and the double-layer cover is a cover body with an inner cover and an outer cover, and the double-layer structure has good sealing performance.

The existing double-layer cover can be adhered to the top cover when in use, so that the double-layer cover can slowly leak out from the edge of the inner cover through opening and closing each time, the use requirements of people can not be well met, and technical innovation is carried out on the basis of the existing double-layer cover aiming at the conditions.

Disclosure of Invention

The utility model aims to provide a double-layer cover with good sealing performance, so as to solve the problem that the prior art cannot meet the use requirement of people well.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double-deck lid that leakproofness is good, includes enclosing cover and thimble assembly, the internally mounted of enclosing cover has the inner cup, the thimble assembly is located the inside of inner cup, and the thimble assembly includes thimble lid, elastic connection cover and main needle, the lower extreme of thimble lid is provided with the elastic connection cover, and the lower extreme of elastic connection cover is connected with the main needle.

Further, the outside of enclosing cover is inlayed and is had oval soft pole, and oval soft pole equidistance arranges a plurality of.

Further, the inside of thimble lid is provided with the cover that rotates, and rotates the upper end of cover and be provided with the limit needle.

Further, the upper end of the limiting needle is provided with a fixed cover, and the upper end of the fixed cover is connected with a coiled spring belt.

Further, the middle part of the upper end of the rotating cover is provided with a rotating vertical shaft, the periphery of the outer part of the rotating vertical shaft is provided with a straight elastic belt, and the upper end of the rotating vertical shaft is provided with a rotating head.

Compared with the prior art, the utility model has the following beneficial effects: the device can be sealed again through the main needle, the tightness of the device is improved, meanwhile cosmetics on the main needle still enter the container to prevent the cosmetics from leaking, the device can be subjected to air release treatment when the cosmetics cannot be opened due to air pressure adsorption, so that the air pressure inside and outside the container can be balanced, the device is convenient to open, and meanwhile, the device is provided with a plurality of elastic pieces to seal the air release positions well, so that the cosmetics are prevented from leaking from the air release positions;

1. the elastic connecting cover can continuously push the main needle, so that the elastic connecting cover and the main needle are sealed against the cover head of the cosmetic container, meanwhile, the main needle is continuously inserted into the cosmetic container, and cosmetics adhered to the main needle are always stored in the cosmetic container, so that the cosmetics cannot leak out of the container when the cosmetics are opened and closed each time, and the sealing performance of the equipment is indirectly improved;

2. the rotating head can drive the rotating cover to rotate through the rotating vertical shaft, so that the cosmetic container can be deflated, the pressure in the container is prevented from being reduced due to temperature change, equipment is adsorbed, the switch of the equipment is affected, meanwhile, the rolling spring belt can pull the rotating vertical shaft, the rotating cover can be automatically closed, cosmetics in the cosmetic container are prevented from leaking out when the air is not required to be deflated, the rotating vertical shaft can be continuously pulled upwards by the straight elastic belt, the rotating cover and the fixed cover can be in tight contact, air leakage can be avoided, and the cosmetics in the cosmetic container can be prevented from leaking out.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of an ejector pin assembly of the present utility model;

fig. 4 is an enlarged schematic diagram of the rotary head of the present utility model.

In the figure: 1. an outer cover; 2. an elliptical soft rod; 3. an inner cover; 4. a thimble assembly; 401. a thimble cover; 402. an elastic connection cover; 403. a main needle; 5. a rotating cover; 6. a limiting needle; 7. a fixed cover; 8. a coiled spring strip; 9. rotating the vertical shaft; 10. a straight elastic band; 11. the head is turned.

Detailed Description

As shown in fig. 1-3, a double-deck lid that leakproofness is good, including enclosing cover 1 and thimble assembly 4, the internally mounted of enclosing cover 1 has inner cup 3, thimble assembly 4 is located the inside of inner cup 3, and thimble assembly 4 includes thimble lid 401, elastic connection cover 402 and main needle 403, the lower extreme of thimble lid 401 is provided with elastic connection cover 402, and elastic connection cover 402's lower extreme is connected with main needle 403, elastic connection cover 402 can continuously promote main needle 403, thereby make elastic connection cover 402 and main needle 403 seal the caping of cosmetic container, main needle 403 lasts simultaneously and inserts in the cosmetic container, and the cosmetic of adhesion also always exists in the cosmetic container on the main needle 403, thereby also can not lead to the cosmetic to ooze in the container at every switch, indirectly improved the sealing performance of equipment, the outside of enclosing cover 1 is inlayed and is had oval soft pole 2, and oval soft pole 2 equidistance is arranged a plurality of, a plurality of oval soft poles 2 are evenly inlayed in the outside, the material adoption rubber material of oval soft pole 2, first rubber has great frictional force, thereby make the personnel open the equipment can not open the soft texture when can be used to the well when opening equipment, can not open the second and can prevent to open the soft texture when the user's the lid 1 is very hard when the user can not want to open the soft texture to have, can both hands to open the texture when the user can not be used in the same soft texture is very hard can be completely when the user can be completely used to the user can be completely just can be completely pressed to the user 1.

As shown in fig. 4, the inside of thimble lid 401 is provided with and rotates cover 5, and the upper end of rotating cover 5 is provided with spacing needle 6, the upper end of spacing needle 6 is provided with fixed cover 7, and the upper end of fixed cover 7 is connected with curly spring area 8, the upper end middle part of rotating cover 5 is provided with and rotates vertical axis 9, and the outside of rotating vertical axis 9 is provided with straight elastic band 10 all around, the upper end of rotating vertical axis 9 is provided with and rotates head 11, rotate head 11 can drive through rotating cover 5 rotation through rotating vertical axis 9, thereby can deflate the cosmetics container, prevent that the change of temperature from leading to the inside atmospheric pressure of container to adsorb equipment, influence the switch of equipment, simultaneously curly spring area 8 can be to rotating vertical axis 9 pulling, can make rotating cover 5 self-closing, cosmetic inside the cosmetic container when preventing not needing to deflate spills, straight elastic band 10 can be to rotating vertical axis 9 and last ascending pulling, thereby can make rotating cover 5 and fixed cover 7 inseparable contact, also can avoid gas leakage, make cosmetic inside the cosmetic container leak.

Working principle: when using this double-deck lid that leakproofness is good, at first, screw thread and the last screw thread of cosmetic container on through inner cup 3, can control equipment follow cosmetics in the time of rotating outer cup 1 and pull down and install, outer cup 1 outside even inlay has a plurality of oval soft poles 2, oval soft pole 2's material adopts the rubber material, glue has great frictional force, thereby prevent that the hand from skidding on outer cup 1 that can be fine when the user opens equipment, elastic connection cover 402 can continuously promote main needle 403 when equipment is closed, thereby make elastic connection cover 402 and main needle 403 seal the caping of cosmetic container, the cosmetics of adhesion on the main needle 403 also always exists in the cosmetic container, when equipment is because of the change of temperature leads to container inside atmospheric pressure to reduce when adsorbing equipment, through screwdriver or thin slice rotation rotating head 11, rotating head 11 can drive rotation cover 5 through rotating vertical axis 9, thereby to deflate the cosmetic container inside atmospheric pressure and outside balance, can be to the automatic vertical axis 9 of rotation cover that rotates, can be to vertical axis 9 after loosening rotating head 11, can be to the vertical axis 5, can be rotated, can be closed by the vertical axis 5, can be kept in close to the vertical axis 5, and can be fixed with the vertical axis, thereby rotate, the vertical axis is fixed, and can be rotated, and the vertical axis is fixed, can be in the vertical contact, when the vertical axis is in the rotation, the device is in the device, the device is in the inside the equipment, can be sealed.

Claims

1. The utility model provides a double-deck lid that leakproofness is good, its characterized in that includes enclosing cover (1) and thimble subassembly (4), internally mounted of enclosing cover (1) has inner cup (3), thimble subassembly (4) are located the inside of inner cup (3), and thimble subassembly (4) are including thimble lid (401), elastic connection cover (402) and main needle (403), the lower extreme of thimble lid (401) is provided with elastic connection cover (402), and the lower extreme of elastic connection cover (402) is connected with main needle (403).

2. The double-layer cover with good sealing performance according to claim 1, wherein the outer part of the outer cover (1) is inlaid with elliptical soft rods (2), and a plurality of elliptical soft rods (2) are equidistantly arranged.

3. The double-layer cover with good sealing performance according to claim 1, wherein a rotating cover (5) is arranged in the thimble cover (401), and a limiting needle (6) is arranged at the upper end of the rotating cover (5).

4. A double-layer cover with good sealing performance according to claim 3, characterized in that the upper end of the limiting needle (6) is provided with a fixed cover (7), and the upper end of the fixed cover (7) is connected with a coiled spring belt (8).

5. A double-layer cover with good sealing performance according to claim 3, wherein a rotating vertical shaft (9) is arranged in the middle of the upper end of the rotating cover (5), a straight elastic belt (10) is arranged around the outer part of the rotating vertical shaft (9), and a rotating head (11) is arranged at the upper end of the rotating vertical shaft (9).