CN212149923U

CN212149923U - Medicine bottle sealing cover

Info

Publication number: CN212149923U
Application number: CN202020141427.4U
Authority: CN
Inventors: 楼钧杰; 朱锦标; 苏本远
Original assignee: Zhejiang Zhouqing Medicine Plastic Bottle Co ltd
Current assignee: Zhejiang Zhouqing Medicine Plastic Bottle Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-12-15
Anticipated expiration: 2030-01-21

Abstract

The utility model discloses a sealed lid of medicine bottle, including sealed lid body, sealed lid body is installed on the bottle, and sealed lid body internal fixation has the screw portion of screwing, and sealed lid body bottom outside is equipped with the ring column piece, and the interior profile face bottom of ring column piece rotates the board that colludes that has a set of ring column piece center to set up, is fixed with on the bottle and colludes board complex circle shape barrier ring. The utility model discloses structural design is ingenious, reasonable, can play the sealed effect to the bottle open-ended, and the article that is worth in the bottle is better by the leakproofness, and the shelf life is longer, is worth popularizing and applying.

Description

Medicine bottle sealing cover

Technical Field

The utility model belongs to the technical field of a packaging container and specifically relates to a sealed lid of medicine bottle is related to.

Background

The bottle cap is used for sealing a bottle, the bottle cap has different shapes and different operation methods according to different functions, common bottle caps such as a medicine bottle and a mineral water bottle are round and are used for screwing, however, the existing bottle cap only utilizes the matching of threads on the bottle cap and threads on a bottle opening, so that the bottle cap is screwed on the bottle opening of the bottle body, the sealing performance between the existing bottle cap and the bottle opening is embodied through the threads, but the sealing performance of the threads is poor, so that the common bottle cap only has a shielding effect on the bottle opening and does not have a blocking and sealing effect on suspended particles such as dust and the like.

Chinese utility model patent CN 208165625U discloses a bottle lid, and this bottle lid adopts thread seal's form, and the leakproofness is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve above-mentioned prior art's shortcoming, provide one kind can play sealed lid sealed, that prevent suspended particles such as dust from easily entering into the bottle lid to the bottleneck on the bottle, satisfied the bottleneck department leakproofness of bottle good, prevent suspended particles such as dust accumulation's demand.

The utility model provides a technical scheme that its technical problem adopted: the medicine bottle sealing cover comprises a sealing cover body, wherein the sealing cover body is installed on a bottle body, a thread screwing part is fixedly arranged in the sealing cover body, a thread screwing part matched with the thread screwing part is installed on the bottle body, a circular ring column block is arranged on the outer side of the bottom end of the sealing cover body, a hook plate arranged at the center of a group of circular ring column blocks is rotated at the bottom end of the inner outline surface of the circular ring column block, a group of connecting point columns are fixed between the circular ring column blocks and the sealing cover body, and a ring-shaped blocking ring matched with the hook plate is fixed on the bottle body. The screw screwing part and the screw screwing part are used for screwing the sealing cover body onto the bottle body; the circular cylindrical block and the hook plates have the effects that when the sealing cover body is screwed into the bottle mouth of the bottle body, the hook plates can elastically pass through the annular stop ring and downwards, so that the hook plates can be attached to the outer contour surface of the bottle body, the bottom of the sealing cover body is sealed, and suspended particles such as dust and the like are prevented from easily entering the sealing cover body; the ring-shaped stop ring and the connecting point columns have the effects that when the sealing cover body is reversely screwed out from the bottle mouth of the bottle body, the hook plates can hook at the ring-shaped stop ring, the hook plates are blocked, the circular ring column block is blocked and cannot move upwards at the same time, the connecting point columns are broken, the circular ring column block and the hook plates are left at the ring-shaped stop ring, and the sealing cover body continues to move upwards, so that the bottle mouth of the bottle body can be opened.

Further perfection, a group of gaps distributed at intervals are arranged on the screwing part of the screw thread. The notch has the advantages that when the threaded screwing part is screwed into the threaded screwing part, the threaded screwing part is screwed into the threaded screwing part more easily due to the existence of the notch, the situation of clamping cannot occur, and the notch enables the threaded screwing part to have certain elastic deformation.

Further perfect, be fixed with a set of protruding pole that sets up along the sealed lid body center equipartition on the outer profile face of sealed lid body. The convex rod has the function of increasing the rotating friction force of the sealing cover body, so that the sliding of the sealing cover body is avoided.

The sealing cover is further perfect, a lantern ring is fixed at the end part of the cavity of the sealing cover body, a group of semicircular concave holes located on the sealing cover body are arranged in the lantern ring, a rubber sealing gasket is clamped in the lantern ring, and a group of semicircular convex blocks matched with the semicircular concave holes respectively are fixed on the rubber sealing gasket. The lantern ring and the rubber sealing gasket have the effects of sealing the bottle opening on the bottle body, the rubber sealing gasket has better sealing performance on the bottle opening on the bottle body, external water vapor is prevented from entering the bottle body, and articles in the bottle body are prevented from deteriorating; the semicircular concave hole and the semicircular convex block have the functions of extruding air, enabling the negative pressure of the rubber sealing gasket to be in the lantern ring and avoiding the rubber sealing gasket from being easily separated from the lantern ring; the semi-circular convex blocks and the semi-circular concave holes have the effects that the contact area between the rubber sealing gasket and the sealing cover body can be further increased, so that the friction force is increased, and the condition that the rubber sealing gasket is separated from the lantern ring is reduced.

Further perfecting, the lantern ring is tightly matched with a press ring used for preventing the rubber sealing gasket from being released from the lantern ring. The function of the press ring is to prevent the rubber sealing gasket from being released from the lantern ring.

The utility model discloses profitable effect is: the utility model has the advantages of ingenious and reasonable structural design, utilize the screw portion of screwing, screw portion can be used for the sealed lid body screw in to screw up on the bottle, thereby play the effect of screwing up sealed lid body, utilize the ring column piece, collude the board and can play when the sealed lid body screws in to the bottleneck department of bottle, each colludes the board and can pass through the annular barrier ring of elasticity and down, thereby each colludes the board and can laminate on the outer profile face of bottle, thereby play the sealed effect to sealed lid body bottom, prevent that suspended particles such as dust from easily entering into sealed lid body, utilize the annular barrier ring, the connection point post can make the sealed lid body reverse from the bottleneck department of bottle unscrew, each colludes the board and can collude in annular barrier ring department, and make each collude the board and be blockked, and make the ring column piece blocked and can not shift up simultaneously, thereby make each connection point post fracture, make ring column piece and each collude the board and stay in the annular barrier ring, the sealed lid body continues to shift up to can open the effect of operation to the bottleneck of bottle, the utility model discloses structural design is ingenious, reasonable, can play the sealed effect to bottle open-ended, and the article that is worth in the bottle is better by the leakproofness, and the shelf life is longer, is worth popularizing and applying.

Drawings

Fig. 1 is a perspective view of the present invention;

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

FIG. 3 is an enlarged view of a portion of the area A of FIG. 2;

fig. 4 is a flow chart of the working principle of the present invention.

Description of reference numerals: the sealing structure comprises a sealing cover body 1, a convex rod 1-1, semicircular concave holes 1-2, a bottle body 2, a ring-shaped stop ring 2-1, a threaded screwing part 3, a circular ring column block 4, a hook plate 4-1, a connecting point column 5, a lantern ring 6, a rubber sealing gasket 7, semicircular convex blocks 7-1 and a pressing ring 8.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

the first embodiment is as follows:

with reference to the accompanying drawings: the medicine bottle sealing cover comprises a sealing cover body 1, wherein the sealing cover body 1 is installed on a bottle body 2, a thread screwing part 3 is fixed in the sealing cover body 1, a thread screwing part 2-2 matched with the thread screwing part 3 is installed on the bottle body 2, a circular column block 4 is arranged on the outer side of the bottom end of the sealing cover body 1, a group of hook plates 4-1 arranged at the centers of the circular column blocks 4 are arranged at the bottom end of the inner contour surface of the circular column block 4 in a rotating mode, a group of connecting point columns 5 are fixed between the circular column blocks 4 and the sealing cover body 1, and a ring-shaped blocking ring 2-1 matched with the hook plates 4-1 is fixed on the bottle body 2.

The thread screwing part 3 is provided with a group of notches 3-1 which are distributed at intervals.

A group of protruding rods 1-1 which are uniformly distributed along the center of the sealing cover body 1 are fixed on the outer contour surface of the sealing cover body 1.

The utility model discloses a theory of operation: when the sealing cover needs to be matched with the bottle body 2, only the sealing cover body 1 needs to be rotated and the thread screwing part 3 on the sealing cover body 1 is matched with the thread screwing part 2-2, so that the sealing cover body 1 rotates and moves downwards, the sealing cover body 1 continuously rotates and moves downwards, each hook plate 4-1 is blocked by the ring-shaped blocking ring 2-1 to rotate, each hook plate 4-1 rotates and passes through the ring-shaped blocking ring 2-1, when each hook plate 4-1 is positioned below the ring-shaped blocking ring 2-1, each hook plate 4-1 is pressed on the outer contour surface of the bottle body 2 through the elastic force of the hook plate 4-1, so that each hook plate 4-1 is attached on the outer contour surface of the bottle body 2, the sealing effect on the sealing cover body 1 is achieved, if the sealing cover body 1 is reversely rotated, each hook plate 4-1 is blocked by the ring-shaped blocking ring 2-1 and cannot move upwards, so that the connecting point posts 5 are torn apart, and the sealing cap body 1 is screwed out from the bottleneck of the bottle body 2 (as shown in fig. 4); the circular column block 4 and each hook plate 4-1 are manufactured in an integrated mode, the circular column block 4 and each hook plate 4-1 are made of plastic materials (made of PVC plastic materials can be selected), and each hook block 4-1 is bonded at the circular column block 4 through plastic bonding points.

Example two:

with reference to the accompanying drawings: the medicine bottle sealing cover comprises a sealing cover body 1, the sealing cover body 1 is installed on a bottle body 2, a threaded screwing portion 3 is fixed in the sealing cover body 1, a circular ring column block 4 is arranged on the outer side of the bottom end of the sealing cover body 1, a group of hook plates 4-1 arranged at the centers of the circular ring column blocks 4 are arranged at the bottom end of the inner outline of the circular ring column block 4 in a rotating mode, a group of connecting point columns 5 are fixed between the circular ring column block 4 and the sealing cover body 1, and a ring-shaped blocking ring 2-1 matched with the hook plates 4-1 is fixed on the bottle body 2.

A lantern ring 6 is fixed at the end part of the cavity of the sealing cover body 1, a group of semicircular concave holes 1-2 positioned on the sealing cover body 1 are arranged in the lantern ring 6, a rubber sealing gasket 7 is clamped in the lantern ring 5, and a group of semicircular convex blocks 7-1 respectively matched with the semicircular concave holes 1-2 are fixed on the rubber sealing gasket 7.

The collar 6 is tightly fitted with a press ring 8 for blocking the rubber sealing gasket 7 from coming out of the collar 6.

The utility model discloses a theory of operation: the second embodiment is basically the same as the first embodiment in working principle, and the only difference is that the sealing performance of the bottle opening of the bottle body 2 is increased, so that after the sealing film at the bottle opening of the bottle body 2 is torn off, good moisture-proof sealing performance can be achieved for articles (particularly medicines) in the bottle body 2, the rubber sealing gasket 7 is installed in a mode that the rubber sealing gasket 7 is pressed into the inner wall of the lantern ring 6, so that air in the inner wall of the lantern ring 6 is extruded out, the semicircular convex blocks 7-1 on the rubber sealing gasket 7 are pressed at the semicircular concave holes 1-2, so that the air in the lantern ring 6 is extruded by the rubber sealing gasket 7 and the semicircular convex blocks 7-1, so that negative pressure is formed between the lantern ring 6 and the rubber sealing gasket 7, the rubber sealing gasket 7 is not easy to be separated from the lantern ring 6, and in order to further prevent the rubber sealing gasket 7 from being separated from the lantern ring 6, the pressing ring 8 is pressed on the lantern ring 6, so that the situation that the rubber sealing gasket 7 falls off from the lantern ring 6 after the bottle cap is repeatedly opened for multiple times is avoided.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a sealed lid of medicine bottle, includes sealed lid body (1), sealed lid body (1) is installed on bottle (2), characterized by: the sealing cover is characterized in that a threaded screwing part (3) is fixed in the sealing cover body (1), a circular ring column block (4) is arranged on the outer side of the bottom end of the sealing cover body (1), a group of hook plates (4-1) arranged around the center of the circular ring column block (4) are rotated at the bottom end of the inner profile surface of the circular ring column block (4), and a group of connecting point columns (5) are fixed between the circular ring column block (4) and the sealing cover body (1).

2. The vial closure of claim 1, further comprising: the thread screwing part (3) is provided with a group of notches (3-1) which are distributed at intervals.

3. The vial closure of claim 1, further comprising: a group of protruding rods (1-1) uniformly distributed along the center of the sealing cover body (1) are fixed on the outer contour surface of the sealing cover body (1).

4. The vial closure of claim 1, further comprising: the cavity end fixing of sealed lid body (1) has the lantern ring (6), be equipped with a set of semi-circular shrinkage pool (1-2) that are located on sealed lid body (1) in the lantern ring (6), rubber seal gasket (7) have been cup jointed in the lantern ring (6), be fixed with a set of and semi-circular shrinkage pool (1-2) semicircular bulge piece (7-1) of difference complex on rubber seal gasket (7).

5. The vial closure of claim 4, further comprising: the lantern ring (6) is tightly matched with a pressing ring (8), and the pressing ring (8) is used for blocking the rubber sealing gasket (7) from being separated from the lantern ring (6).