CN210681728U

CN210681728U - Medicine bottle with three seals

Info

Publication number: CN210681728U
Application number: CN201921393143.8U
Authority: CN
Inventors: 苏炳坤
Original assignee: Zhongshan Jiachen Ind Co Ltd; Zhongshan Jiachen Industrial Co Ltd
Current assignee: Zhongshan Jiachen Ind Co Ltd; Zhongshan Jiachen Industrial Co Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-05
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to a medicine bottle with three seals, which comprises a bottle body and a cover body, wherein an anti-theft ring is connected below the cover body, and inward-folded tongue pieces which are circumferentially distributed at intervals are arranged below the anti-theft ring; the bottle cap is characterized in that the inner wall of the top of the cap body extends downwards to form an annular inner plug, the annular inner plug is attached to the inner wall of a bottle opening of the bottle body, an outer side sealing line attached to the outer diameter of the bottle opening is arranged at the top of the inner side face of the cap body, and a top sealing line is arranged at the contact position of the cap body and the end face of the bottle opening. The utility model discloses a medicine bottle, the lower cover resistance is little, and the theftproof ring is difficult for breaking away from and sealed effectual.

Description

Medicine bottle with three seals

Technical Field

The utility model relates to a medicine bottle technical field, concretely relates to take three sealed medicine bottles.

Background

At present, most of medicine bottles for containing liquid medicines on the market are sealed by bottle caps with anti-theft rings. In order to prevent the anti-theft ring from being separated from the bottle neck, the anti-theft ring is usually prevented from being separated in a mode of interference fit between the simple circular ring and the bottle mouth or arrangement of threads on the inner side surface of the circular ring. By adopting the anti-theft ring, in the step of lower cover in the production process, the resistance met by the lower cover is large, and the lower cover is difficult; in addition, after the bottle cap of the medicine bottle is unscrewed, the anti-theft ring deforms to a certain degree due to the fact that the pressure during cap descending is large, and the anti-theft ring is easily separated from the bottle neck. In addition, conventional vials are typically sealed with a single layer seal or gasket. The single-layer sealing is adopted, so that the liquid medicine in the bottle is easy to leak, and the sealing effect is poor; and adopt the gasket to seal, production processes are many, the accessory is many, and bottleneck aluminium membrane gasket tears unclean easily when using.

Disclosure of Invention

The utility model aims at solving the defects of the prior art, providing a medicine bottle with three seals, which has small resistance of the lower cover, difficult separation of the anti-theft ring and good sealing effect.

The utility model adopts the technical proposal that: a medicine bottle with three seals comprises a bottle body and a cover body, wherein an anti-theft ring is connected below the cover body, and inward-folded tongue pieces which are circumferentially distributed at intervals are arranged below the anti-theft ring; the bottle cap is characterized in that the inner wall of the top of the cap body extends downwards to form an annular inner plug, the annular inner plug is attached to the inner wall of a bottle opening of the bottle body, an outer side sealing line attached to the outer diameter of the bottle opening is arranged at the top of the inner side face of the cap body, and a top sealing line is arranged at the contact position of the cap body and the end face of the bottle opening.

Preferably, the inner side surface of the cover body is provided with threads meshed with the outer side surface of the bottle opening, and the threads are composed of a plurality of thread bulges distributed at intervals.

Preferably, the lower part of the inward folding tongue piece extends outwards to form an arc-shaped bulge.

Preferably, the outer side surface of the bottle mouth of the bottle body is provided with an annular bulge used for clamping the anti-theft ring, and the inner diameter of the folded inner folding tongue piece is smaller than the outer diameter of the annular bulge.

Preferably, the cover body is connected with the anti-theft ring through a breakable connecting bridge.

Preferably, the outer side surface of the cover body is provided with anti-skid grains convenient to open.

Preferably, the outer surface of the bottle body is provided with liquid level scale marks.

Preferably, the cover body is a PE cover.

Preferably, the bottle body is a PET bottle.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses a medicine bottle utilizes the interior book tongue piece of anti-theft ring below and the protruding joint of annular of bottleneck, and interior book tongue piece on the lid utilizes the trend that interior book tongue piece has outside resilience through the lower cover to centre of a circle direction infolding back for the internal diameter of interior book tongue piece after the infolding is far less than the bellied external diameter of annular, thereby makes the anti-theft ring be difficult for breaking away from the bottleneck, and it is effectual to prevent burglary.

2. The medicine bottle of the utility model has the advantages that the annular inner plug, the top sealing line and the outer sealing line arranged on the bottle cap form three seals, the medicine liquid leakage can be effectively prevented, and the sealing effect is good; in addition, the process of adding the gasket in the cover and the use of the gasket can be reduced, and the production cost of an enterprise is greatly reduced.

3. The utility model discloses a medicine bottle, the medial surface screw thread of its lid comprises a plurality of screw thread archs that are interval distribution, reaches save material's effect when guaranteeing the meshing effect, reduces the manufacturing cost of enterprise.

Drawings

Fig. 1 is a schematic structural view of the bottle body of the present invention.

Fig. 2 is a schematic structural diagram of the cover body of the present invention.

Fig. 3 is a front view of the cover.

Fig. 4 is a longitudinal sectional view of the cover.

Fig. 5 is a schematic view of the cap and the bottle mouth after they are screwed together.

Fig. 6 is a bottom view of the cover before being removed.

Fig. 7 is a top view of the cap after being applied to a bottle neck.

The numbers in the figures indicate:

1-bottle body, 11-annular bulge, 12-liquid level scale mark, 2-cover body, 21-annular inner plug, 22-outer side sealing line, 23-top sealing line, 24-thread bulge, 25-anti-skid line, 3-anti-theft ring, 31-inward folded tongue piece, 311-arc bulge and 4-connecting bridge.

The specific implementation mode is as follows:

in order to enhance the understanding of the present invention, the following detailed description will be made in conjunction with the embodiments and the accompanying drawings. The utility model discloses the accessible is implemented as follows:

referring to fig. 1-7, a medicine bottle with three seals comprises a bottle body 1 and a cover body 2, wherein the cover body 2 is a PE cover, and the bottle body 1 is a PET bottle; the bottle body 1 and the cap body 2 are engaged in a spiral manner. The lower part of the cover body 2 is connected with an anti-theft ring 3, and the lower part of the anti-theft ring 3 is provided with inward-folded tongues 31 which are circumferentially distributed at intervals; the outer side surface of the bottle mouth of the bottle body 1 is provided with an annular bulge 11 for clamping the anti-theft ring 3, and the inner diameter of the inward folded tongue piece 31 after inward folding is smaller than the outer diameter of the annular bulge 11. The interior tongue piece 31 on the lid 2 is after the lower cover is inwards rolled over to centre of a circle direction, utilizes interior tongue piece 31 to have the trend of outwards kick-backing for the internal diameter of the interior tongue piece 31 after the infolding is far less than the bellied 11 external diameter of annular, thereby makes the interior tongue piece 31 of the below of anti-theft ring 3 and the bellied 11 joints of annular of bottleneck, prevents that anti-theft ring 3 from breaking away from the bottleneck, and it is effectual to prevent burglary. The lower part of the inward folding tongue piece 31 extends outwards to form an arc-shaped bulge 311. The arc-shaped bulge 311 is arranged, so that the resistance in the process of lower cover can be reduced; in addition, after the inflected tongue piece 31 is inflected, the tip butt of the arc-shaped protrusion 311 connects to the bottom of the annular protrusion 11, and the inflected tongue piece 31 is circumferentially distributed at intervals, only when all the inflected tongue pieces 31 are simultaneously radially outwards unfolded, the anti-theft ring 3 can be separated from the bottleneck, and the user is difficult to simultaneously radially outwards unfold all the inflected tongue pieces 31 in the using process, thereby greatly increasing the difficulty of the detachment of the anti-theft ring 3 and improving the anti-theft effect.

The inner wall of the top of the cover body 2 extends downwards to form an annular inner plug 21, the annular inner plug 21 is attached to the inner wall of the bottle opening of the bottle body 1, an outer sealing line 22 attached to the outer diameter of the bottle opening is arranged at the top of the inner side face of the cover body 2, and a top sealing line 23 is arranged at the contact position of the cover body 2 and the end face of the bottle opening. The inner surface of the bottle mouth is extruded and stuck by the annular inner plug 21, the outer side sealing line 22 and the outer diameter of the bottle mouth are extruded and stuck, and the top sealing line 23 is extruded and stuck on the end face of the bottle mouth, so that three seals are formed, the leakage of liquid medicine can be effectively prevented, and the sealing effect is good; in addition, the process of adding the gasket in the cover and the use of the gasket can be reduced, and the production cost of an enterprise is greatly reduced.

The medial surface of lid 2 be provided with the screw thread with bottleneck lateral surface meshing, the screw thread constitute by a plurality of screw thread archs 24 that are interval distribution, 24 interval distribution of screw thread archs can save material, reduce the manufacturing cost of enterprise, guarantee the meshing effect simultaneously.

The cover body 2 is connected with the anti-theft ring 3 through a connecting bridge 4 which is easy to break. When the cover body 2 is rotated, the connecting bridges 4 are broken. The lateral surface of lid 2 be provided with the anti-skidding line 25 that conveniently opens, anti-skidding line 25 can increase the frictional force of hand and lid 2 circumferential surface. The outer surface of the bottle body 1 is provided with liquid level scale marks 12, so that a consumer can observe the residual amount of the liquid medicine conveniently at any time.

Finally, it should be noted that: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take three sealed medicine bottles, includes bottle (1) and lid (2), its characterized in that: an anti-theft ring (3) is connected below the cover body (2), and inward-folded tongues (31) which are circumferentially distributed at intervals are arranged below the anti-theft ring (3); the bottle cap is characterized in that an annular inner plug (21) extends downwards from the inner wall of the top of the cap body (2), the annular inner plug (21) is attached to the inner wall of a bottle opening of the bottle body (1), an outer side sealing line (22) attached to the outer diameter of the bottle opening is arranged at the top of the inner side face of the cap body (2), and a top sealing line (23) is arranged at the contact position of the cap body (2) and the end face of the bottle opening.

2. The vial with three seals of claim 1, wherein: the inner side surface of the cover body (2) is provided with threads meshed with the outer side surface of the bottle opening, and the threads are composed of a plurality of thread bulges (24) distributed at intervals.

3. The vial with three seals of claim 1, wherein: the lower part of the inward folding tongue piece (31) extends outwards to form an arc-shaped bulge (311).

4. The vial with three seals of claim 1, wherein: the outer side face of the bottle mouth of the bottle body (1) is provided with an annular bulge (11) used for clamping the anti-theft ring (3), and the inner diameter of the inward folded tongue piece (31) after inward folding is smaller than the outer diameter of the annular bulge (11).

5. The vial with three-pass seal of claim 1, 2, 3 or 4 wherein: the cover body (2) is connected with the anti-theft ring (3) through a connecting bridge (4) which is easy to break.

6. The vial with three-pass seal of claim 1, 2, 3 or 4 wherein: the outer side surface of the cover body (2) is provided with anti-skid grains (25) which are convenient to open.

7. The vial with three-pass seal of claim 1, 2, 3 or 4 wherein: the outer surface of the bottle body (1) is provided with liquid level scale marks (12).