CN210913563U - Self-sealing combined bottle cap - Google Patents
Self-sealing combined bottle cap Download PDFInfo
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- CN210913563U CN210913563U CN201920910987.9U CN201920910987U CN210913563U CN 210913563 U CN210913563 U CN 210913563U CN 201920910987 U CN201920910987 U CN 201920910987U CN 210913563 U CN210913563 U CN 210913563U
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Abstract
The utility model provides a self-sealing combined bottle cap, which comprises a cap body and a sealing plug; the sealing body extends downwards along the inner wall of the cover body and is in an annular shape; the sealing plug is positioned on the periphery of the sealing body and is matched with the sealing body to form detachable fixed connection. The utility model provides a pair of self sealss combination formula bottle lid through the position relation of sealed boss and sealed recess, cooperatees with the cooperation boss, realizes that the sealing plug compresses tightly in the upper end of lid, when screwing up the bottle lid, can effectually compress tightly the bottleneck, realizes sealedly, and the sealing plug of assembled can be processed alone, improves production efficiency, and application scope is wide.
Description
Technical Field
The utility model relates to a self sealss combination formula bottle lid especially relates to the used bottle lid of medical liquid medicine bottle.
Background
Medical liquid medicine all need strictly sealed before using, because the liquid medicine is used on the human body, consequently in order to prevent liquid medicine contact air before using, form the pollution, and in order to guarantee the leakproofness of liquid medicine, general medicine bottle can carry out the tinfoil before the bottle lid seals to the bottleneck, thereby protection liquid medicine, but in case use just can contact the air equally and cause the pollution, consequently need seal the bottleneck after using equally, traditional sealed mode all can not direct action bottleneck, so will influence sealed effect, also can increase manufacturing cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the utility model provides a self sealss combination formula bottle lid aims at changing traditional fixed sealed mode into assembled combination and seals, reduces the cost in the production link, reduces process flow, when improving sealed effect, enlarges application scope.
In order to solve the technical problem, the technical scheme of the utility model is that: a self-sealing combined bottle cap comprises a cap body and a sealing plug; the sealing body extends downwards along the inner wall of the cover body and is in an annular shape; the sealing plug is positioned at the periphery of the sealing body and is matched with the sealing body to form detachable fixed connection;
the sealing plug comprises a transverse sealing section, a longitudinal matching section and a sealing chassis; the transverse sealing section is positioned on the upper side of the inner part of the cover body and is abutted against the cover body; the longitudinal matching section is positioned at the periphery of the sealing body and is matched with the sealing body; the sealing chassis is positioned below the longitudinal matching section, corresponds to the lower part of the sealing body and is fixedly connected with the longitudinal matching section.
Furthermore, the sealing plug is made of elastic rubber materials, and the pressing force is larger, the sealing plug is tighter with the cover body and the bottle opening.
Furthermore, the excircle of seal on be provided with the assembly boss, be located the lower extreme of seal, be the distribution of toper excircle, the microcephaly size is located the below.
Furthermore, an assembly groove is arranged above the assembly boss; the assembly groove is positioned on the excircle of the sealing body, is sunken on the excircle surface of the sealing body and is matched with the sealing plug.
Furthermore, the longitudinal matching section comprises a vertical section and a conical section, and the vertical section is parallel to the sealing body and corresponds to the excircle of the sealing body; the conical surface section extends upwards along the sealing chassis, the diameter of the conical surface is gradually increased, and the conical surface section corresponds to the lower end of the sealing body in shape.
Furthermore, the vertical section is provided with a matching boss which is matched with the outer circular surface of the sealing body and fixed on the outer circular surface of the sealing body.
Furthermore, the sealing chassis is sunken from the outer circle to the center, and the sunken direction is along the lower direction of the sealing body and corresponds to the inner space of the sealing body.
Furthermore, the cover body is provided with a sealing groove which is matched with the transverse sealing section, and the sealing body is annularly distributed outside the excircle of the sealing body.
Furthermore, the cover body is internally provided with threads which are matched with the bottle mouth, and the sealing plug is positioned at the uppermost end of the threads.
Compared with the prior art, the utility model provides a pair of self sealss combination formula bottle lid cooperatees with the cooperation boss through the position relation of sealed boss and sealed recess, realizes that the sealing plug compresses tightly in the upper end of lid, when screwing up the bottle lid, can effectually compress tightly the bottleneck, realizes sealedly, and the sealing plug of assembled can be processed alone, improves production efficiency, and application scope is wide.
Drawings
Fig. 1 shows a main sectional view of the present invention.
Wherein: 1. the sealing structure comprises a cover body, 2 sealing plugs, 3 sealing bodies, 4 transverse sealing sections, 5 longitudinal matching sections, 6 sealing base plates, 7 assembling bosses, 8 assembling grooves, 9 vertical sections, 10 conical surface sections, 11 matching bosses, 12 sealing grooves and 13 threads.
Detailed Description
As shown in the figure, the self-sealing combined bottle cap comprises a cap body 1 and a sealing plug 2; a sealing body 3 is arranged in the cover body 1, and the sealing body 3 extends downwards along the inner wall of the cover body 1 and is in an annular shape; the sealing plug 2 is positioned at the periphery of the sealing body 3 and is matched with the sealing body 3 to form detachable fixed connection;
the sealing plug 2 comprises a transverse sealing section 4, a longitudinal matching section 5 and a sealing chassis 6; the transverse sealing section 4 is positioned at the upper side of the inner part of the cover body 1 and is abutted against the cover body 1; the longitudinal matching section 5 is positioned at the periphery of the sealing body 3 and is matched with the sealing body 3; the sealing chassis is positioned below the longitudinal matching section 5, corresponds to the lower part of the sealing body 3 and is fixedly connected with the longitudinal matching section 5.
Furthermore, the sealing plug 2 is made of elastic rubber, and the pressing force is larger, the sealing plug is tighter with the cover body 1 and the bottle opening.
Furthermore, the excircle of seal 3 on be provided with assembly boss 7, be located the lower extreme of seal 3, be the distribution of toper excircle, the microcephaly size is located the below.
Further, an assembly groove 8 is arranged above the assembly boss 7; the assembly groove 8 is positioned on the excircle of the sealing body 3, is sunken on the excircle surface of the sealing body 3 and is matched with the sealing plug 2.
Further, the longitudinal matching section comprises a vertical section 9 and a conical section 10, the vertical section 9 is parallel to the sealing body 3 and corresponds to the excircle of the sealing body 3; the conical surface section 10 extends upwards along the sealing chassis 6, the diameter of the conical surface is gradually increased, and the conical surface section corresponds to the lower end of the sealing body 3 in shape.
Furthermore, a matching boss 11 is arranged on the vertical section 9, is matched with the excircle surface of the sealing body 3 and is fixed on the excircle of the sealing body 3.
Further, the sealing base plate 6 is recessed from the outer circle to the center, and the recessed direction is along the lower direction of the sealing body 3 and corresponds to the inner space of the sealing body 3.
Furthermore, a sealing groove 12 is formed in the cover body 1, matched with the transverse sealing section 4 and distributed annularly outside the outer circle of the sealing body 3.
Furthermore, a thread 13 is arranged in the cover body 1 and matched with the bottle mouth, and the sealing plug 2 is positioned at the uppermost end of the thread 13.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.
Claims (9)
1. A self-sealing combined bottle cap is characterized by comprising a cap body and a sealing plug; the sealing body extends downwards along the inner wall of the cover body and is in an annular shape; the sealing plug is positioned at the periphery of the sealing body and is matched with the sealing body to form detachable fixed connection;
the sealing plug comprises a transverse sealing section, a longitudinal matching section and a sealing chassis; the transverse sealing section is positioned on the upper side of the inner part of the cover body and is abutted against the cover body; the longitudinal matching section is positioned at the periphery of the sealing body and is matched with the sealing body; the sealing chassis is positioned below the longitudinal matching section, corresponds to the lower part of the sealing body and is fixedly connected with the longitudinal matching section.
2. The self-sealing combined bottle cap as claimed in claim 1, wherein the sealing plug is made of elastic rubber, and the sealing plug is more tightly sealed with the cap body and the bottle mouth with higher pressing force.
3. The self-sealing combined bottle cap as claimed in claim 1, wherein the outer circle of the sealing body is provided with an assembly boss which is located at the lower end of the sealing body and distributed in a tapered shape, and the small end is located at the lowest part.
4. The self-sealing combined bottle cap as claimed in claim 3, wherein a fitting groove is formed above the fitting boss; the assembly groove is positioned on the excircle of the sealing body, is sunken on the excircle surface of the sealing body and is matched with the sealing plug.
5. The self-sealing combined bottle cap as claimed in claim 1, wherein the longitudinal fitting section comprises a vertical section and a conical section, the vertical section is parallel to the sealing body and corresponds to the outer circle of the sealing body; the conical surface section extends upwards along the sealing chassis, the diameter of the conical surface is gradually increased, and the conical surface section corresponds to the lower end of the sealing body in shape.
6. The self-sealing combined bottle cap as claimed in claim 5, wherein the vertical section is provided with a fitting boss which is fitted with and fixed to an outer circumferential surface of the sealing body.
7. The self-sealing combined bottle cap as claimed in claim 1, wherein the sealing bottom plate is recessed from the outer circumference to the center in a direction along the lower side of the sealing body corresponding to the inner space of the sealing body.
8. The self-sealing combined bottle cap as claimed in claim 1, wherein the cap body is provided with a sealing groove which is matched with the transverse sealing segment and annularly distributed outside the outer circle of the sealing body.
9. The self-sealing combined bottle cap as claimed in claim 8, wherein the cap body is further provided with threads to be engaged with the bottle opening, and the sealing plug is located at the uppermost end of the threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910987.9U CN210913563U (en) | 2019-06-17 | 2019-06-17 | Self-sealing combined bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910987.9U CN210913563U (en) | 2019-06-17 | 2019-06-17 | Self-sealing combined bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210913563U true CN210913563U (en) | 2020-07-03 |
Family
ID=71359473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920910987.9U Active CN210913563U (en) | 2019-06-17 | 2019-06-17 | Self-sealing combined bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210913563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127188A (en) * | 2019-06-17 | 2019-08-16 | 张家港众辉医用塑料科技有限公司 | A kind of self-sealing Combined bottle cap |
-
2019
- 2019-06-17 CN CN201920910987.9U patent/CN210913563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127188A (en) * | 2019-06-17 | 2019-08-16 | 张家港众辉医用塑料科技有限公司 | A kind of self-sealing Combined bottle cap |
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