CN220885406U

CN220885406U - Aluminum cover convenient to install

Info

Publication number: CN220885406U
Application number: CN202322892757.3U
Authority: CN
Inventors: 王海; 孙政伟; 杨敏; 孙世俊
Original assignee: Jiangsu Changda Cover Industry Co ltd
Current assignee: Jiangsu Changda Cover Industry Co ltd
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-05-03
Anticipated expiration: 2033-10-26

Abstract

The utility model discloses an aluminum cover convenient to install, and relates to the technical field of aluminum covers. This aluminum cap of easy to assemble, including the aluminum cap body, aluminum cap body upside fixed mounting has unsmooth shell, unsmooth shell center inlays inherent air vent, air vent inner wall sliding connection has the piston, air vent inner wall bottom side is equipped with spring one, piston side fixed mounting has the jam piece, piston side upper portion fixed mounting has the plectrum, aluminum cap body side fixed mounting has the mounting groove, the one end sliding connection that the piston was kept away from with the plectrum to the mounting groove side. This aluminum cap of easy to assemble drives concave-convex shell upside down when downwards through the air vent, and concave-convex shell changes the concave state from protruding state this moment, and the inside gas of bottleneck outwards discharges partly through the air vent, and aluminum cap body is inside to be sealed, makes aluminum cap body and bottleneck hug closely under the effect of atmospheric pressure, and the gas tightness reduces after avoiding the aluminum cap body to appear warping.

Description

Aluminum cover convenient to install

Technical Field

The utility model relates to the technical field of aluminum covers, in particular to an aluminum cover convenient to install.

Background

Aluminum caps are a common packaging material commonly used for sealing and protecting bottled beverages, medicines, cosmetics and other products. The aluminum cover is made of aluminum materials, has the characteristics of portability, corrosion resistance, good sealing performance and the like, has wide application in the packaging industry, and can effectively protect the quality and the safety of products and prevent external pollution and leakage. Meanwhile, the aluminum cover can be personalized and customized, and brand image and market competitiveness of the product are improved.

According to the disclosed instrument aluminum cover (CN 210271796U) convenient to install, the instrument aluminum cover comprises an instrument aluminum cover and an instrument shell, an opening cavity is formed in the inner wall of the instrument aluminum cover, a first rectangular groove communicated with the opening cavity is formed in the inner wall of the instrument aluminum cover, a push rod is connected to the inner wall of the upper end of the first rectangular groove through a spring, an L-shaped rod is fixedly connected to the side wall of the lower end of the push rod, one end, far away from the push rod, of the L-shaped rod penetrates through the outside of the opening cavity, a first rack is fixedly connected to the side wall of the push rod, a first gear and a second gear are connected to the inner wall of the opening cavity through coaxial rotation of a rotating shaft, and the first gear is meshed with the first rack. Through setting up second rack and the third rectangular channel with it assorted in the above-mentioned application, remove second rack to the inside of third rectangular channel, can with instrument aluminium lid joint on the instrument shell, need not with the help of the instrument, reach fixed mounting's purpose, but aluminium lid characteristic is softer, takes place deformation easily, can lead to inside gas tightness not enough after long-term use.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the aluminum cover convenient to install, and solves the problems in the background art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an aluminum cap of easy to assemble, includes the aluminum cap body, aluminum cap body upside fixed mounting has unsmooth shell, unsmooth shell center inlays inherent vent, vent inner wall sliding connection has the piston, vent inner wall bottom side is equipped with spring one, piston side fixed mounting has the jam piece, piston side upper portion fixed mounting has the plectrum, aluminum cap body side fixed mounting has the mounting groove, the one end sliding connection of piston is kept away from with the plectrum to the mounting groove side, the spout has been seted up on the aluminum cap body, spout upside sliding connection has the arc sloping block.

Preferably, a sliding rail is fixedly arranged on the upper side of the sliding groove, the arc-shaped inclined block is in sliding connection with the inner wall of the sliding rail, and the sliding position of the arc-shaped inclined block is further limited by the sliding rail.

Preferably, the two ends of the arc-shaped inclined block are different in height, the upper side of the lower end of the arc-shaped inclined block is fixedly provided with a convex block, the upper side of the convex block is higher than the sliding rail, and the arc-shaped inclined block can be driven to slide in the sliding groove when the convex block slides.

Preferably, a plurality of rectangular openings are formed in the side face of the air vent, the width and the depth of the rectangular openings are consistent with the specification of the blocking block, the blocking block is in sliding connection with the air vent, and when the blocking block is located in the middle of the air vent, the rectangular openings in the side face of the air vent are blocked by the blocking block, so that external air cannot enter the aluminum cover body.

Preferably, the mounting groove is kept away from one side upper portion fixed mounting of aluminum cap body and has a slip post, mounting groove sliding connection has the slider, one side fixed mounting that the aluminum cap body was kept away from to the slider has the baffle, baffle and slip post sliding connection, the winding of slip post outside has the spring two, moves the baffle and drives the slider and slide in the mounting groove, avoids the slider to form the hindrance to the plectrum downside.

Preferably, the length and width of the baffle are larger than those of the sliding block, the sliding block penetrates through the mounting groove, and the length of the sliding column is larger than that of the sliding block, so that the sliding block is prevented from being separated from the mounting groove.

The utility model provides an aluminum cover convenient to install. The beneficial effects are as follows:

(1) The concave-convex shell is driven to be upwards and downwards concave through the vent hole, the concave-convex shell is changed into a concave state from a convex state, part of gas in the bottle mouth is discharged outwards through the vent hole, the inside of the aluminum cover body is sealed, the aluminum cover body is tightly attached to the bottle mouth under the action of air pressure, and the air tightness of the aluminum cover body is prevented from being reduced after deformation.

(2) According to the utility model, the elastic potential energy of the second spring is released to drive the sliding block to penetrate through the mounting groove, so that the false touch of the shifting sheet is avoided, the integral fault tolerance of the device is improved, the device has higher practicability, and the service life of the device is ensured.

Drawings

FIG. 1 is a schematic overall three-dimensional view of the present utility model;

FIG. 2 is a schematic view of a piston and a paddle and vent of the present utility model;

FIG. 3 is a schematic illustration of a piston and a paddle and vent of the present utility model in cross-section;

FIG. 4 is a schematic view showing concave-convex shell recession of the present utility model;

fig. 5 is an enlarged schematic view of fig. 3a according to the present utility model.

In the figure: 1. an aluminum cover body; 2. a concave-convex shell; 3. a mounting groove; 4. a vent; 5. a piston; 6. a blocking block; 7. a pulling piece; 8. arc-shaped oblique blocks; 9. a chute; 10. a bump; 11. a slide rail; 12. a first spring; 13. a baffle; 14. a sliding column; 15. a slide block; 16. and a second spring.

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.

Example 1

Referring to fig. 1-4, an aluminum cover with convenient installation comprises an aluminum cover body 1, wherein a concave-convex shell 2 is fixedly arranged on the upper side of the aluminum cover body 1, a vent 4 is fixedly embedded in the center of the concave-convex shell 2, a plurality of rectangular openings are formed in the side face of the vent 4, the width and depth of the rectangular openings are consistent with the specification of a blocking block 6, the blocking block 6 is in sliding connection with the vent 4, when the blocking block 6 is positioned in the middle of the vent 4, the rectangular opening in the side face of the vent 4 is blocked by the blocking block 6, so that external air cannot enter the aluminum cover body 1, a piston 5 is in sliding connection with the inner wall of the vent 4, a spring I12 is arranged on the bottom side of the inner wall of the vent 4, the blocking block 6 is fixedly arranged on the side face of the piston 5, a poking plate 7 is fixedly arranged on the upper part of the side face of the piston 5, a mounting groove 3 is fixedly arranged on the side face of the aluminum cover body 1, the side face of the mounting groove 3 is in sliding connection with one end of the poking plate 7 far away from the piston 5, the aluminum cap body 1 is provided with a sliding groove 9, the upper side of the sliding groove 9 is fixedly provided with a sliding rail 11, an arc-shaped inclined block 8 is in sliding connection with the inner wall of the sliding rail 11, the sliding rail 11 further limits the sliding position of the arc-shaped inclined block 8, the upper side of the sliding groove 9 is in sliding connection with the arc-shaped inclined block 8, the two ends of the arc-shaped inclined block 8 are different in height, the upper side of the bottom end of the arc-shaped inclined block 8 is fixedly provided with a convex block 10, the upper side of the convex block 10 is higher than the sliding rail 11, the arc-shaped inclined block 8 can be driven to slide in the sliding groove 9 when the convex block 10 slides, the concave-convex shell 2 is driven to be downwards through the vent 4, at the moment, the concave-convex shell 2 is changed into a concave state from the convex state, part of gas in the bottle mouth is discharged outwards through the vent 4, the inside of the aluminum cap body 1 is sealed, the aluminum cap body 1 is tightly attached to the bottle mouth under the action of air pressure, the air tightness of the aluminum cover body 1 is prevented from being reduced after deformation.

When in use, the aluminum cover body 1 corresponds to the bottle mouth, the aluminum cover body 1 is rotated, the aluminum cover body 1 is in threaded connection with the bottle mouth through the thread groove of the inner wall, the piston 5 is pressed downwards, the piston 5 drives the blocking block 6 to vertically push downwards in the air port 4, the blocking block 6 generates downward pressure to the first spring 12 below, the first spring 12 contracts and simultaneously transmits part of the pressure to the lower side in the air port 4, the air port 4 is subjected to downward pressure, the concave-convex shell 2 is driven to be concave downwards when the air port 4 is downwards, at the moment, the concave-convex shell 2 is changed into a concave state from a convex state, part of gas in the bottle mouth is discharged outwards through the air port 4, after loosening, the elastic potential energy of the first spring 12 is released, the first spring 12 drives the piston 5 to be ejected upwards in the air port 4, the middle part of the blocking block 6 is flush with the upper side of the concave-convex shell 2, at this time, the blocking block 6 completely blocks the vent 4, the inside of the aluminum cover body 1 is closed, the aluminum cover body 1 is tightly attached to the vent 4 under the action of air pressure, the air tightness of the aluminum cover body 1 is prevented from being reduced after deformation, when the aluminum cover body 1 needs to be opened, the lug 10 is rotated, the lug 10 drives the arc-shaped inclined block 8 to slide in the chute 9, the upper side of the arc-shaped inclined block 8 is abutted against the lower side of the poking plate 7, the upper side of the arc-shaped inclined block 8 is gradually lifted, the poking plate 7 is driven to move upwards along one side of the mounting groove 3, the poking plate 7 drives the piston 5 to move upwards in the vent 4, the piston 5 drives the blocking block 6 to move upwards in the rectangular opening at the side of the vent 4, the blocking block 6 is staggered with the vent 4, so that the external air pressure can enter the vent 4, the air pressure in the vent is balanced with the outside, the aluminum cover body 1 is not tightly attached to the vent after the air pressure difference is lost, the reversely rotatable aluminum cap body 1 is taken down.

Example two

Referring to fig. 5, on the basis of the first embodiment, a sliding column 14 is fixedly installed at the upper part of one side of the installation groove 3 far away from the aluminum cover body 1, a sliding block 15 is slidably connected to the installation groove 3, a baffle 13 is fixedly installed at one side of the sliding block 15 far away from the aluminum cover body 1, the baffle 13 is slidably connected with the sliding column 14, a second spring 16 is wound on the outer side of the sliding column 14, the baffle 13 is moved to drive the sliding block 15 to slide in the installation groove 3, the sliding block 15 is prevented from blocking the lower side of the pulling piece 7, the length and the width of the baffle 13 are both greater than those of the sliding block 15, the sliding block 15 penetrates through the installation groove 3, the sliding column 14 is longer than the sliding block 15, and the sliding block 15 is prevented from being separated from the installation groove 3.

When the device is used, on the basis of the first embodiment, when the plectrum 7 is required to be pressed down, the baffle 13 is moved in the direction away from the mounting groove 3, the baffle 13 drives the sliding block 15 to slide in the mounting groove 3, the sliding block 15 is contracted into the mounting groove 3, the second spring 16 is contracted, the side surface of the mounting groove 3 is blocked, the plectrum 7 can slide downwards vertically along the mounting groove 3, under the natural state, the elastic potential energy of the second spring 16 is released, the sliding block 15 is driven to penetrate through the mounting groove 3, the false touch of the plectrum 7 is avoided, and the integral fault tolerance of the device is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an aluminum cap easy to assemble, includes aluminum cap body (1), its characterized in that: the aluminum cover comprises an aluminum cover body (1), wherein an concave-convex shell (2) is fixedly arranged on the upper side of the aluminum cover body (1), a vent (4) is fixedly embedded in the center of the concave-convex shell (2), a piston (5) is slidably connected to the inner wall of the vent (4), a first spring (12) is arranged on the bottom side of the inner wall of the vent (4), a blocking block (6) is fixedly arranged on the side face of the piston (5), a poking plate (7) is fixedly arranged on the upper portion of the side face of the piston (5), a mounting groove (3) is fixedly arranged on the side face of the aluminum cover body (1), the side face of the mounting groove (3) is slidably connected with one end of the poking plate (7) away from the piston (5), and a sliding groove (9) is formed in the upper side of the sliding groove (9) and is slidably connected with an arc-shaped oblique block (8).

2. An aluminum cover for easy installation as defined in claim 1, wherein: the upper side of the sliding groove (9) is fixedly provided with a sliding rail (11), and the arc-shaped inclined block (8) is in sliding connection with the inner wall of the sliding rail (11).

3. An aluminum cover for easy installation as defined in claim 2, wherein: the heights of two ends of the arc-shaped inclined block (8) are different, a lug (10) is fixedly arranged on the upper side of the lower end of the arc-shaped inclined block (8), and the upper side of the lug (10) is higher than the sliding rail (11).

4. An aluminum cover for easy installation as defined in claim 3, wherein: the side of the air vent (4) is provided with a plurality of rectangular openings, the width and the depth of each rectangular opening are consistent with the specification of the blocking block (6), and the blocking block (6) is in sliding connection with the air vent (4).

5. An aluminum cover for easy installation as defined in claim 4, wherein: the aluminum cover is characterized in that a sliding column (14) is fixedly arranged on the upper portion of one side, far away from the aluminum cover body (1), of the mounting groove (3), a sliding block (15) is connected to the mounting groove (3) in a sliding mode, a baffle (13) is fixedly arranged on one side, far away from the aluminum cover body (1), of the sliding block (15), the baffle (13) is connected with the sliding column (14) in a sliding mode, and a second spring (16) is wound on the outer side of the sliding column (14).

6. An aluminum cover for easy installation as defined in claim 5, wherein: the length and the width of the baffle plate (13) are larger than those of the sliding block (15), the sliding block (15) penetrates through the mounting groove (3), and the length of the sliding column (14) is larger than that of the sliding block (15).