CN211326879U - Medicine bottle with good sealing performance - Google Patents
Medicine bottle with good sealing performance Download PDFInfo
- Publication number
- CN211326879U CN211326879U CN201921812245.9U CN201921812245U CN211326879U CN 211326879 U CN211326879 U CN 211326879U CN 201921812245 U CN201921812245 U CN 201921812245U CN 211326879 U CN211326879 U CN 211326879U
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- CN
- China
- Prior art keywords
- bottle
- ring
- bottle cap
- sealing performance
- cap
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a medicine bottle that leakproofness is good, include: the bottle comprises a bottle body, a sealing aluminum film arranged at a bottle mouth at the top of the bottle body and a bottle cap for sealing the bottle mouth, wherein the bottle cap and the bottle body are made of plastics; threads are arranged on the side wall of the inner cavity of the bottle cap and the outer wall of the bottle opening, and the threads can be screwed with each other; the bottom of the inner cavity of the bottle cap is provided with an abutting ring, the thickness of a ring body of the abutting ring is gradually reduced along the ring opening direction, and the side wall of the abutting ring inclines towards the central axis of the bottle body; the outer surface of the bottle body is provided with a limiting ring below the threads, when the bottle cap is screwed down, the cover opening of the bottle cap is attached to the top surface of the limiting ring, and the pressing ring is pressed on the inner side edge of the bottle opening. The bottle body is sealed by tightly attaching the bottle cap to the limiting ring, buckling the bottle mouth and the abutting ring, screwing the threads mutually and the like. Especially, plastics support the ultra-thin design of clamping ring, can elastically push down the bottleneck, under the condition that seals the aluminium membrane inefficacy promptly, the utility model discloses a leakproofness can still be guaranteed.
Description
Technical Field
The utility model relates to a medicine bottle especially relates to a medicine bottle that leakproofness is good.
Background
Medicine bottles are commonly used as containers for holding liquid medicines or pills. Most of the medicine in the medicine bottle needs to be transported to various places after strict sealing, even if the sealing work in the early period of the medicine is quite perfect, the medicine effect is gradually lost due to the reduction of the sealing performance, the slow deterioration of the medicine and the like in the storage after the later period of the opening, and the medicine bottle with relatively good sealing performance is needed.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides a medicine bottle with good sealing performance.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a medicine bottle with good sealing performance comprises: the bottle comprises a bottle body, a sealing aluminum film arranged at a bottle mouth at the top of the bottle body and a bottle cap for sealing the bottle mouth, wherein the bottle cap and the bottle body are made of plastics; threads are arranged on the side wall of the inner cavity of the bottle cap and the outer wall of the bottle opening, and the threads can be screwed with each other; the bottom of the inner cavity of the bottle cap is provided with an abutting ring, the thickness of a ring body of the abutting ring is gradually reduced along the ring opening direction, and the side wall of the abutting ring inclines towards the central axis of the bottle body; the outer surface of the bottle body is provided with a limiting ring below the threads, when the bottle cap is screwed down, the cover opening of the bottle cap is attached to the top surface of the limiting ring, and the pressing ring is pressed on the inner side edge of the bottle opening.
In a preferred embodiment of the present invention, the bottle body is a cylinder, the height of the bottle body is 40-60mm, and the diameter of the cross section of the bottle body is 30-40 mm.
In a preferred embodiment of the present invention, the thickness of the annular body of the pressing ring is 0.1-0.8 mm.
In a preferred embodiment of the present invention, the number of turns of each of the threads is 1.5 to 2 turns.
In a preferred embodiment of the present invention, the boundary between the outer surfaces of the bottle body is passivated.
In a preferred embodiment of the present invention, the inclination angle of the side wall of the pressing ring is equal to the inclination angle of the inner edge of the bottle mouth.
In a preferred embodiment of the present invention, the side wall of the outer surface of the bottle cap is provided with anti-slip lines.
In a preferred embodiment of the present invention, the bottom of the bottle body is convex toward the inside of the bottle.
In a preferred embodiment of the present invention, the outer surface of the thread has two surfaces, an upper surface and a lower surface, and the surface area of the upper surface is larger than that of the lower surface.
The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:
(1) the bottle body is sealed by tightly attaching the bottle cap to the limiting ring, buckling the bottle mouth and the abutting ring, screwing the threads mutually and the like. Especially, plastics support the ultra-thin design of clamping ring, can elastically push down the bottleneck, under the condition that seals the aluminium membrane inefficacy promptly, the utility model discloses a leakproofness can still be guaranteed.
(2) The height of body, the diameter of body cross section, the passivation design of each edge of body, the bottle bottom be protruding in to the bottle for the structural strength reinforcing of this medicine bottle has increased the structural toughness of this medicine bottle, provides good structural basis for the leakproofness.
(3) Plastics are chooseed for use to the medicine bottle, and when the medicine after unsealing need sealed again, the leakproofness effect of glass medicine bottle can be poor a lot relatively, and need consume more physical power when sealed, and the utility model discloses only need normally revolve wrong bottle lid and can accomplish sealedly, very big simplification sealed process.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic view of a bottle cap fastening bottle mouth according to a preferred embodiment of the present invention;
fig. 2 is an overall schematic view of a bottle cap and a bottle body according to a preferred embodiment of the present invention;
fig. 3 is a schematic view of the overall structure of the bottle cap according to the preferred embodiment of the present invention;
FIG. 4 is a schematic view of a bottle mouth structure of a preferred embodiment of the present invention;
FIG. 5 is a bottom half-sectional view of the preferred embodiment of the body of the present invention;
FIG. 6 is a semi-sectional view of the spout of the preferred embodiment of the present invention;
fig. 7 is a half sectional view of a preferred embodiment of the present invention;
in the figure: 1. anti-skid lines; 2. a bottle body; 3. a limiting ring; 4. a bottle cap; 5. a thread; 6. a bottle mouth; 7. covering the opening; 8. pressing the ring; 9. the bottom of the inner cavity.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
As shown in fig. 1 to 7, a medicine bottle with good sealability comprises: the bottle comprises a bottle body 2, a sealing aluminum film arranged at a bottle opening 6 at the top of the bottle body 2 and a bottle cap 4 for sealing the bottle opening 6, wherein the bottle cap 4 and the bottle body 2 are made of plastics; threads 5 are arranged on the side wall of the inner cavity of the bottle cap 4 and the outer wall of the bottle mouth 6, and the threads 5 can be screwed with each other; the bottom 9 of the inner wall of the bottle cap 4 is provided with an abutting ring 8, the thickness of a ring body of the abutting ring 8 is gradually reduced along the ring opening direction, and the side wall of the abutting ring 8 inclines towards the central axis of the bottle body 2; the outer surface of the bottle body 2 is provided with a limiting ring 3 below the thread 5, when the bottle cap 4 is screwed down, the cover opening 7 of the bottle cap 4 is attached to the top surface of the limiting ring 3, and the pressing ring 8 is pressed on the inner side edge of the bottle opening 6.
Some of the parameters of the vial are as follows:
the bottle body 2: cylinder body
Height of the bottle body 2: 40-60mm
Diameter of cross section of body 2: 30-40mm
The thickness of the pressing ring 8 is as follows: 0.1-0.8mm
Number of turns of the thread 5: 1.5-2
Fig. 5 to 7 are half sectional views, and except the screw thread 5 of both the body 2 and the cap 4, the other can be symmetrical with respect to the cross section, and the aluminum sealing film is too thin, so that the aluminum film has poor stereoscopic impression, and is not shown.
The surface of the ring body is passivated, namely, the junction of all surfaces of the outer surface of the medicine bottle is arranged to be a smooth transition curved surface, so that rigid collision of solids outside the bottle body is reduced, and the bottle body is damaged or other objects are damaged.
The anti-slip lines 1 are arranged on the outer surface of the bottle cap 4, so that a user can conveniently screw and rotate the bottle cap 4.
The bottom of body 2 is protruding to the bottle internal direction, has increased its stability when placing and the structural strength of self to a certain extent.
The side wall of the outer surface of the thread 5 has two surfaces (the upper surface side of the thread 5 on the bottle cap 4 faces the inner wall bottom 9 of the bottle cap 4, and the upper surface side of the thread 5 on the bottle body 2 faces the direction of the bottle mouth 6), and the surface area of the upper surface is larger than that of the lower surface, so that the bottle cap 4 can be buckled, a barb structure is formed, and the buckling degree of the bottle cap 4 and the bottle body 2 is increased.
When the medicine bottle is produced, the selected material main body is plastic, the plastic bottle cap 4 can be buckled on the plastic bottle body 2, the inclination angle of the side wall of the pressing ring 8 is equal to the inclination angle of the inner side edge of the bottle mouth 6, the side wall of the inner cavity of the bottle cap 4 and the outer wall of the bottle mouth 6 are both provided with threads 5, the threads 5 can be screwed with each other, the cover opening 7 of the bottle cap 4 is attached to the limiting ring 3 on the bottle body 2 when rotating, the bottle cap 4 is just screwed, the pressing ring 8 arranged in the inner cavity of the bottle cap 4 is pressed against the edge of the inner side of the bottle opening 6, even if the sealing aluminum film of the bottle mouth 6 is torn off or partially damaged, the thin sheet type limiting ring 3 made of plastic can be extruded and attached to the edge of the inner side of the bottle mouth 6 flexibly, can accomplish sealedly, through bottle lid 4 and spacing ring 3 closely laminate, bottleneck 6 and the lock of propping clamping ring 8, screw thread 5 close multiple cooperation each other soon and seal the medicine bottle.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. A medicine bottle with good sealing performance comprises: a bottle body, a sealing aluminum film arranged at the bottle mouth at the top of the bottle body and a bottle cap for sealing the bottle mouth,
the bottle cap and the bottle body are made of plastics;
threads are arranged on the side wall of the inner cavity of the bottle cap and the outer wall of the bottle opening, and the threads can be screwed with each other;
the bottom of the inner cavity of the bottle cap is provided with an abutting ring, the thickness of a ring body of the abutting ring is gradually reduced along the ring opening direction, and the side wall of the abutting ring inclines towards the central axis of the bottle body;
the outer surface of the bottle body is provided with a limiting ring below the threads, when the bottle cap is screwed down, the cover opening of the bottle cap is attached to the top surface of the limiting ring, and the pressing ring is pressed on the inner side edge of the bottle opening.
2. The medicine bottle with good sealing performance according to claim 1, wherein: the bottle body is a cylinder, the height of the bottle body is 40-60mm, and the diameter of the cross section of the bottle body is 30-40 mm.
3. The medicine bottle with good sealing performance according to claim 1, wherein: the thickness of the ring body of the pressing ring is 0.1-0.8 mm.
4. The medicine bottle with good sealing performance according to claim 1, wherein: the number of turns of each thread is 1.5-2 turns.
5. The medicine bottle with good sealing performance according to claim 1, wherein: and passivating the junction of each surface of the outer side of the bottle body.
6. The medicine bottle with good sealing performance according to claim 1, wherein: the inclination angle of the side wall of the pressing ring is equal to the inclination angle of the inner side edge of the bottle mouth.
7. The medicine bottle with good sealing performance according to claim 1, wherein: and anti-skid grains are arranged on the side wall of the outer surface of the bottle cap.
8. The medicine bottle with good sealing performance according to claim 1, wherein: the bottom of the bottle body is convex towards the inner direction of the bottle.
9. The medicine bottle with good sealing performance according to claim 1, wherein: the outer surface of the thread has an upper surface and a lower surface, and the surface area of the upper surface is larger than that of the lower surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921812245.9U CN211326879U (en) | 2019-10-26 | 2019-10-26 | Medicine bottle with good sealing performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921812245.9U CN211326879U (en) | 2019-10-26 | 2019-10-26 | Medicine bottle with good sealing performance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211326879U true CN211326879U (en) | 2020-08-25 |
Family
ID=72089497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921812245.9U Expired - Fee Related CN211326879U (en) | 2019-10-26 | 2019-10-26 | Medicine bottle with good sealing performance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211326879U (en) |
-
2019
- 2019-10-26 CN CN201921812245.9U patent/CN211326879U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |
|
CF01 | Termination of patent right due to non-payment of annual fee |