CN210433741U - Polypropylene combined cover - Google Patents
Polypropylene combined cover Download PDFInfo
- Publication number
- CN210433741U CN210433741U CN201920568235.9U CN201920568235U CN210433741U CN 210433741 U CN210433741 U CN 210433741U CN 201920568235 U CN201920568235 U CN 201920568235U CN 210433741 U CN210433741 U CN 210433741U
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- Prior art keywords
- hole
- cap
- pin
- liquid outlet
- conical
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- Expired - Fee Related
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a polypropylene combined cover, relating to the technical field of medical equipment, comprising a cover cap, wherein the cover cap is designed into a cylinder shape; the cover base is cylindrical, and the cylindrical outer circular surface is provided with a step; a seal pin; the bottom of the cap is provided with a step hole, the bottom surface of the step hole is provided with a conical hole, the conical hole is sleeved on the outer wall of the conical column, the conical column is arranged at the axis position of the top of the cap base, the top of the conical column is provided with a liquid outlet hole, the liquid outlet hole penetrates through the boss at the bottom, a clamping groove is arranged in the liquid outlet hole, and the sealing pin is inserted into the liquid outlet hole. The utility model discloses an inner wall of circular cone hole and the outer wall of toper post all are equipped with the screw thread, improve the fastness of connecting, and the reinforcing is to the leakproofness of this combined cover, and the setting of toper post is in the top axle center position of lid seat, is convenient for pass through the direct patient skin surface focus of toper post with the preparation liquid medicine in the bottle.
Description
The technical field is as follows:
the utility model relates to a tubular product production facility technical field, concretely relates to polypropylene combined cover.
Background art:
the medicine is used for preventing, treating and diagnosing human diseases, purposefully regulating the physiological function of human and prescribing substances with indications or functional indications, administration and dosage, and comprises a plurality of medicines such as traditional Chinese medicinal materials, traditional Chinese medicine decoction pieces, Chinese patent medicines, chemical bulk drugs and preparations thereof.
At present, in order to achieve a therapeutic effect, a common smearing preparation medicine is often required to be mixed with other medicines for dispensing before smearing, in the prior art, a medicine bottle cap for smearing the preparation needs to be opened in the process of dispensing and then the medicines are injected, in the process of opening the medicine bottle cap, bacteria and microorganisms in the air are very likely to fall into the bottle through an opened bottle mouth and be mixed with other medicines, secondary infection of a focus of a patient is easily stimulated, and the medicine components and the medicine effect can be influenced after part of bacteria enter the medicine bottle and are mixed with the medicine preparation, moreover, when the existing smearing preparation medicine is smeared on the focus point, a cotton swab is adopted for dipping the medicine liquid and then is smeared on the focus point, and in the process of dipping the medicine liquid, because cotton wool has a siphon characteristic, a part of the medicine liquid can be sucked, and the cotton swab is directly discarded after being used up, waste of the liquid medicine is generated.
The utility model has the following contents:
to the problem among the prior art, the utility model aims to provide a polypropylene combined cover solves and avoids in the bacterial microorganism gets into the medicine bottle through the bottleneck of opening at the in-process of dispensing.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize: a polypropylene composite closure comprising:
the cap is cylindrical;
the cover base is cylindrical, and the cylindrical outer circular surface is provided with a step;
a seal pin;
the bottom of the cap is provided with a step hole, the bottom surface of the step hole is provided with a conical hole, the conical hole is sleeved on the outer wall of the conical column, the conical column is arranged at the axis position of the top of the cap base, the top of the conical column is provided with a liquid outlet hole, the liquid outlet hole is communicated with the boss at the bottom, a clamping groove is arranged in the liquid outlet hole, the sealing pin is inserted into the liquid outlet hole, the top of the cap base is embedded with a first round cap plug and a second round cap plug, the bottom of the cap base is provided with a connecting groove hole, the axis position of the bottom of the cap base is provided with a counter bore, and the boss is arranged at the axis position of the inner wall.
Preferably, in order to improve sealability to the mouth of the preparation container, the sealing pin comprises: a pin cap; the pin rod is of a cylindrical rod structure; a step ring; a pull ring;
the pin cap is arranged at the top of the pin rod, a pull ring is arranged on the outer ring of the pin cap, and a step ring is arranged on the outer wall of a shaft rod of the pin rod.
Preferably, in order to improve the installation firmness of the sealing pin, the sealing pin is inserted into the liquid outlet hole, and the position of the sealing pin is fixed in the clamping groove through the embedding of the step ring.
Preferably, in order to facilitate medicine application, a round hole is formed in the axis of the top of the cap, and a cap plug is mounted at the top of the round hole.
Preferably, in order to facilitate medicine application, the bottom of the round hole is communicated with the conical hole.
Preferably, in order to improve the connection firmness of the combined cover, the inner wall of the conical hole is provided with threads.
Preferably, in order to improve the connection firmness of the combined cover, the outer wall of the conical column is provided with threads.
Compared with the prior art, the utility model discloses at least, including following beneficial effect:
the bottom of the cap is provided with a step hole, the bottom surface of the step hole is provided with a conical hole, the conical hole is sleeved on the outer wall of the conical column, the inner wall of the conical hole and the outer wall of the conical column are both provided with threads, the connection firmness is improved, and the sealing performance of the combined cap is enhanced, the conical column is arranged at the top axle center position of the cap seat, so that the preparation liquid medicine in the bottle can directly reach the focus of the skin surface of a patient through the conical column, the top of the conical column is provided with a liquid outlet hole, the liquid outlet hole is communicated with a boss at the bottom, the medicine is conveyed to the focus point through the liquid outlet hole, the practicability of the combined cap is improved, a clamping groove is arranged in the liquid outlet hole, a sealing pin is inserted into the liquid outlet hole, after a user paints the medicine, the liquid outlet hole is sealed through the sealing pin, the bacterial infection of the medicine in the bottle is favorably reduced, the top of the cap seat, prick the heavy inslot through the syringe needle, pass the lid seat and inject the medicine in the bottle and mix in the bottle into the bottle, avoid opening the bottleneck bottle lid when dispensing, in the bacterial microorganism falls into the bottle through the bottleneck, improve security and health when should dispensing, the bottom of lid seat is equipped with the connection slotted hole, the bottom axle center position of lid seat is equipped with the counter bore, the internal face axle center position of counter bore is equipped with the boss, be convenient for install on the bottleneck through connecting the slotted hole, improve the connection fastness of lid seat installation on the bottleneck.
Description of the drawings:
FIG. 1 is a schematic diagram showing the overall structure of the present invention;
FIG. 2 is a first schematic structural view of the seal pin of the present invention mounted on the cover seat;
FIG. 3 is a schematic structural view of the sealing pin of the present invention mounted on the cover seat;
fig. 4 is a first schematic structural diagram of the seal pin of the present invention;
FIG. 5 is a second schematic structural view of the seal pin of the present invention;
fig. 6 is a schematic sectional view of the cap of the present invention mounted on the cap base;
in the figure: 1. the cap comprises a cap body 11, a round hole 12, a cap plug 13, a conical hole 14, a step hole 2, a cap base 21, a first round cap plug 22, a second round cap plug 23, a connecting groove hole 24, a boss 25, a counter bore 26, a conical column 27, a liquid outlet hole 28, a clamping groove 3, a sealing pin 31, a pin cap 32, a pin rod 33, a step ring 34 and a pull ring.
The specific implementation mode is as follows:
in order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
It will be understood that when an element is referred to as being "secured to" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.
Example 1
Please refer to fig. 1-6, which are schematic overall structures according to an embodiment; the method comprises the following steps:
the cap 1 is cylindrical, so that the practicability of the combined cap is improved;
the cover base 2 is cylindrical, and a step is arranged on the cylindrical outer circular surface;
a seal pin 3;
wherein, the bottom of the cap 1 is provided with a step hole 14, the bottom surface of the step hole 14 is provided with a conical hole 13, the conical hole 13 is sleeved on the outer wall of a conical column 26, the inner wall of the conical hole 13 and the outer wall of the conical column 26 are both provided with threads, so that the connection firmness is improved, the sealing performance of the combined cap is enhanced, the conical column 26 is arranged at the top axis position of the cap base 2, so that the liquid medicine of the preparation in the bottle can directly reach the focus of the skin surface of a patient through the conical column 26, the top of the conical column 26 is provided with a liquid outlet hole 27, the liquid outlet hole 27 is communicated with a boss 24 at the bottom, the medicine is conveyed to the focus point through the liquid outlet hole 27, the practicability of the combined cap is improved, a clamping groove 28 is arranged in the hole of the liquid outlet hole 27, a sealing pin 3 is inserted in the liquid outlet hole 27, so that the liquid outlet hole 27 is sealed through the sealing pin 3 after the medicine is smeared by the user, the medicine, the top of lid seat 2 is equipped with two circular shape heavy grooves, a heavy inslot is installed round cap stopper one 21, another heavy inslot is installed round cap stopper two 22, only need take one of them round cap stopper when the user dispenses, pass lid seat 2 through the injection syringe needle and to inject the medicine in the bottle mix in the bottle in to the bottle in, be favorable to avoiding opening the bottleneck bottle lid when dispensing, avoid bacterial microorganism to fall into the bottle through the bottleneck, improve security and health when dispensing, the bottom of lid seat 2 is equipped with connects slotted hole 23, the inner wall of connecting slotted hole 23 is equipped with the screw thread, the bottom axle center position of lid seat 2 is equipped with counter bore 25, the internal face axle center position of counter bore 25 is equipped with boss 24, be convenient for install on the bottleneck through connecting slotted hole 23, improve the connectivity fastness that lid seat 2 installed on the bottleneck.
The seal pin 3 includes: a pin cap 31; the pin rod 32, the pin rod 32 is a cylindrical rod structure; a step ring 33; a tab 34;
wherein, the pin cap 31 is arranged on the top of the pin rod 32, the pull ring 34 is arranged on the outer ring of the pin cap 31, so that a user can pull out the sealing pin in the liquid outlet hole 27 through the pull ring 34, and the easiness of the operation room is improved. The outer wall of the shaft lever of the pin lever 32 is provided with a step ring 33, so that the working position of the seal pin 3 is conveniently fixed through the step ring 33, and the connection firmness is improved.
The sealing pin 3 is inserted into the liquid outlet hole 27, the step ring 33 is embedded into the clamping groove 28 to fix the position of the sealing pin 3, and the step ring 33 is embedded into the clamping groove 28, so that a gap between the step ring 33 and the clamping groove 28 is bent, and the sealing performance of the liquid outlet hole 27 is improved.
Example 2
Please refer to fig. 1-6, which are schematic overall structures according to an embodiment; the method comprises the following steps:
the cap 1 is cylindrical, so that the practicability of the combined cap is improved;
the cover base 2 is cylindrical, and a step is arranged on the cylindrical outer circular surface;
a seal pin 3;
wherein, the bottom of the cap 1 is provided with a step hole 14, the bottom surface of the step hole 14 is provided with a conical hole 13, the conical hole 13 is sleeved on the outer wall of a conical column 26, the inner wall of the conical hole 13 and the outer wall of the conical column 26 are both provided with threads, so that the connection firmness is improved, the sealing performance of the combined cap is enhanced, the conical column 26 is arranged at the top axis position of the cap base 2, so that the liquid medicine of the preparation in the bottle can directly reach the focus of the skin surface of a patient through the conical column 26, the top of the conical column 26 is provided with a liquid outlet hole 27, the liquid outlet hole 27 is communicated with a boss 24 at the bottom, the medicine is conveyed to the focus point through the liquid outlet hole 27, the practicability of the combined cap is improved, a clamping groove 28 is arranged in the hole of the liquid outlet hole 27, a sealing pin 3 is inserted in the liquid outlet hole 27, so that the liquid outlet hole 27 is sealed through the sealing pin 3 after the medicine is smeared by the user, the medicine, the top of lid seat 2 is equipped with two circular shape heavy grooves, a heavy inslot is installed round cap stopper one 21, another heavy inslot is installed round cap stopper two 22, only need take one of them round cap stopper when the user dispenses, pass lid seat 2 through the injection syringe needle and to inject the medicine in the bottle mix in the bottle in to the bottle in, be favorable to avoiding opening the bottleneck bottle lid when dispensing, avoid bacterial microorganism to fall into the bottle through the bottleneck, improve security and health when dispensing, the bottom of lid seat 2 is equipped with connects slotted hole 23, the inner wall of connecting slotted hole 23 is equipped with the screw thread, the bottom axle center position of lid seat 2 is equipped with counter bore 25, the internal face axle center position of counter bore 25 is equipped with boss 24, be convenient for install on the bottleneck through connecting slotted hole 23, improve the connectivity fastness that lid seat 2 installed on the bottleneck.
The top axle center position of block 1 is equipped with round hole 11, and the crown cap 12 is installed at the top of round hole 11, and the bottom and the circular cone 13 of round hole 11 are connected and are link up, and the person of being convenient for also can pour the liquid medicine into on paining the wood chip of usefulness when not unscrewing block 1, scribbles the liquid medicine to the focus point through the wood chip, improves the practicality of this combined cover.
The inner wall of the conical hole 13 is provided with threads, and the outer wall of the conical column 26 is provided with threads, so that the connection firmness is improved.
The using method comprises the following steps: when the polypropylene combined cap is used, firstly, the cap 1 is installed on the cap base 2, secondly, the sealing pin 3 is inserted into the liquid outlet hole 27, and then the connecting slotted hole 23 at the bottom of the cap base 2 is installed on the bottle mouth, so that the polypropylene combined cap can be normally used.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A polypropylene composite closure, comprising:
a cap (1), the cap (1) being cylindrical;
the cover seat (2) is cylindrical, and a step is arranged on the cylindrical outer circular surface;
a seal pin (3);
wherein the bottom of the cap (1) is provided with a step hole (14), the bottom surface of the step hole (14) is provided with a conical hole (13), the conical hole (13) is sleeved on the outer wall of the conical column (26), the conical column (26) is arranged at the top axis position of the cover seat (2), the top of the conical column (26) is provided with a liquid outlet hole (27), the liquid outlet hole (27) is communicated with the boss (24) at the bottom, a clamping groove (28) is arranged in the liquid outlet hole (27), the sealing pin (3) is inserted into the liquid outlet hole (27), a first round cap plug (21) and a second round cap plug (22) are embedded into the top of the cover seat (2), the bottom of the cover seat (2) is provided with a connecting slot hole (23), the bottom axis position of the cover seat (2) is provided with a counter bore (25), and the axis position of the inner wall surface of the counter bore (25) is provided with a boss (24).
2. The polypropylene composite closure as claimed in claim 1, wherein: the seal pin (3) comprises:
a pin cap (31);
the pin rod (32), the pin rod (32) is provided with a cylindrical rod structure;
a step ring (33);
a pull ring (34);
the pin cap (31) is arranged at the top of the pin rod (32), a pull ring (34) is arranged on the outer ring of the pin cap (31), and a step ring (33) is arranged on the outer wall of a shaft rod of the pin rod (32).
3. A polypropylene composite closure according to claim 1 or 2, wherein: the sealing pin (3) is inserted into the liquid outlet hole (27) and is embedded into the clamping groove (28) through the step ring (33) to fix the position of the sealing pin (3).
4. The polypropylene composite closure as claimed in claim 1, wherein: the top axle center position of closing cap (1) is equipped with round hole (11), cap stopper (12) are installed at the top of round hole (11).
5. The polypropylene composite closure as claimed in claim 4, wherein: the bottom of the round hole (11) is communicated with the conical hole (13).
6. The polypropylene composite closure as claimed in claim 1, wherein: the inner wall of the conical hole (13) is provided with threads.
7. The polypropylene composite closure as claimed in claim 1, wherein: the outer wall of the conical column (26) is provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920568235.9U CN210433741U (en) | 2019-04-24 | 2019-04-24 | Polypropylene combined cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920568235.9U CN210433741U (en) | 2019-04-24 | 2019-04-24 | Polypropylene combined cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210433741U true CN210433741U (en) | 2020-05-01 |
Family
ID=70401203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920568235.9U Expired - Fee Related CN210433741U (en) | 2019-04-24 | 2019-04-24 | Polypropylene combined cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210433741U (en) |
-
2019
- 2019-04-24 CN CN201920568235.9U patent/CN210433741U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 Termination date: 20210424 |