CN215708432U - Bottle cap with clamping ring seal - Google Patents
Bottle cap with clamping ring seal Download PDFInfo
- Publication number
- CN215708432U CN215708432U CN202121884424.0U CN202121884424U CN215708432U CN 215708432 U CN215708432 U CN 215708432U CN 202121884424 U CN202121884424 U CN 202121884424U CN 215708432 U CN215708432 U CN 215708432U
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- bottle cap
- cap body
- sealing
- boss
- arc boss
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Abstract
The utility model discloses a bottle cap with a retainer ring for sealing, which comprises a bottle cap body, wherein inner threads are arranged on the inner wall of the bottle cap body, a sealing column is arranged in the middle of the top wall of the bottle cap body, an arc boss is axially arranged on the outer side surface of the sealing column, and the arc boss is connected with the upper part and the lower part of the sealing column in an arc line manner; the bottle cap body top wall is provided with an end face sealing arc boss, the end face sealing arc boss is arranged outside the sealing column and is in a circular ring shape, the lower end of the longitudinal section of the end face sealing arc boss is of a circular arc-shaped structure, the upper portion of the side wall of the bottle cap body is provided with a clamping ring sealing boss, and the upper edge of the clamping ring sealing boss is connected with the bottle cap body top wall. The utility model belongs to the technical field of sealed bottle caps, and particularly provides a bottle cap with a triple sealing effect and a clamping ring seal.
Description
Technical Field
The utility model belongs to the technical field of sealed bottle caps, and particularly relates to a bottle cap with a clamping ring seal.
Background
In production and life, a large amount of articles need to be stored in a sealed manner, particularly liquid medicines, and if the liquid medicines are not sealed tightly, a large amount of liquid medicines can be sent back or leaked in the process of storage and transportation of the liquid medicines. The existing sealing bottle cap is usually sealed by a sealing ring, the sealing ring is not easy to install, and the sealing effect is limited.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides the bottle cap with the collar seal, which has reasonable structural design and excellent sealing effect.
The utility model provides the following technical scheme: the bottle cap with the clamping ring seal comprises a bottle cap body, wherein inner threads are arranged on the inner wall of the bottle cap body, a seal column is arranged in the middle of the top wall of the bottle cap body, an arc boss is axially arranged on the outer side surface of the seal column, and the arc boss is connected with the upper part and the lower part of the seal column in an arc line manner; the bottle cap is characterized in that an end face sealing arc boss is arranged on the top wall of the bottle cap body and is arranged outside the sealing column, the end face sealing arc boss is arranged in a circular ring shape, the lower end of the longitudinal section of the end face sealing arc boss is of a circular arc-shaped structure, a clamping ring sealing boss is arranged on the upper portion of the side wall of the bottle cap body, and the upper edge of the clamping ring sealing boss is connected with the top wall of the bottle cap body.
Further, the circumference of the upper part of the bottle cap body is in an arc-shaped structure.
Further, the outer side wall of the bottle cap body is provided with straight knurls.
Furthermore, the ratio of the thickness of the top wall of the bottle cap body to the height of the bottle cap body is 1 (7-8).
Preferably, the bottle cap body is a polyethylene bottle cap body.
The utility model with the structure has the following beneficial effects: according to the bottle cap with the clamping ring seal, the arc boss axially arranged in the bottle cap is in interference fit with the inner cavity of a bottle opening, so that a first sealing effect is achieved, the bottle cap body is rotated to the bottom through the internal and external threads, a second sealing effect is achieved by using the end face seal arc boss, and a third sealing effect is achieved by using the clamping ring seal boss; the integral sealing effect is excellent, and the leak resistance is good.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic view showing the overall structure of a bottle cap provided with a collar seal according to the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic view showing a state of use of the bottle cap with a collar seal according to the present invention.
The bottle cap comprises a bottle cap body 1, a bottle cap body 2, an internal thread 3, a sealing column 4, an arc boss 5, an end face sealing arc boss 6 and a clamping ring sealing boss.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 3, the technical scheme adopted by the utility model is as follows: a bottle cap with a clamping ring for sealing comprises a bottle cap body 1, wherein inner threads 2 are arranged on the inner wall of the bottle cap body 1, a sealing column 3 is arranged in the middle of the top wall of the bottle cap body 1, an arc boss 4 is axially arranged on the outer side surface of the sealing column 3, and the arc boss 4 is connected with the upper part and the lower part of the sealing column 3 in an arc line manner; the bottle cap comprises a bottle cap body 1 and is characterized in that an end face sealing arc boss 5 is arranged on the top wall of the bottle cap body 1, the end face sealing arc boss 5 is arranged outside a sealing column 3, the end face sealing arc boss 5 is arranged in an annular structure, and the lower end of the longitudinal section of the end face sealing arc boss 5 is of an arc-shaped structure; the upper portion of the side wall of the bottle cap body 1 is provided with a clamping ring sealing boss 6, and the upper edge of the clamping ring sealing boss 6 is connected with the top wall of the bottle cap body 1.
Wherein, the circumference of the upper part of the bottle cap body 1 is arranged in a circular arc structure. The outer side wall of the bottle cap body 1 is provided with the straight knurling, so that the friction of the outer wall of the bottle cap body 1 is increased, and the bottle cap body 1 is convenient to rotate. The ratio of the thickness of the top wall of the bottle cap body 1 to the height of the bottle cap body 1 is 1 (7-8). The bottle cap body 1 is a polyethylene bottle cap body.
When the bottle cap is used specifically, the sealing column 3 is sleeved in the inner cavity of the bottle body, the sealing performance of the bottle cap body 1 is improved through interference fit of the arc boss 4 and the inner cavity of the bottle mouth, the bottle cap body 1 is rotationally connected with the bottle body through internal and external threads, meanwhile, a second sealing effect is achieved by rotating the bottle cap body 1 to the bottom and utilizing the end face sealing arc boss 5, and a third sealing effect is achieved by the clamping ring sealing boss 6; the integral sealing effect is excellent, and the leak resistance is good.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A bottle lid with rand is sealed which characterized in that: the bottle cap comprises a bottle cap body (1), wherein internal threads (2) are arranged on the inner wall of the bottle cap body (1), a sealing column (3) is arranged in the middle of the top wall of the bottle cap body (1), an arc boss (4) is axially arranged on the outer side surface of the sealing column (3), and the arc boss (4) is connected with the upper part and the lower part of the sealing column (3) in an arc line manner; be equipped with end face seal circular arc boss (5) on bottle lid body (1) roof, outside sealed post (3) was located in end face seal circular arc boss (5), end face seal circular arc boss (5) set up for circle ring shape, end face seal circular arc boss (5) longitudinal section lower extreme is convex structure, bottle lid body (1) lateral wall upper portion is equipped with the sealed boss of rand (6), the sealed boss of rand (6) top edge links to each other with bottle lid body (1) roof.
2. A bottle cap with a collar seal as claimed in claim 1, wherein: the circumference of the upper part of the bottle cap body (1) is of an arc-shaped structure.
3. A bottle cap with a collar seal as claimed in claim 1, wherein: the outer side wall of the bottle cap body (1) is provided with straight knurls.
4. A bottle cap with a collar seal as claimed in claim 1, wherein: the ratio of the thickness of the top wall of the bottle cap body (1) to the height of the bottle cap body (1) is 1 (7-8).
5. A bottle cap with a collar seal as claimed in claim 1, wherein: the bottle cap body (1) is a polyethylene bottle cap body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121884424.0U CN215708432U (en) | 2021-08-12 | 2021-08-12 | Bottle cap with clamping ring seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121884424.0U CN215708432U (en) | 2021-08-12 | 2021-08-12 | Bottle cap with clamping ring seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215708432U true CN215708432U (en) | 2022-02-01 |
Family
ID=79995273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121884424.0U Active CN215708432U (en) | 2021-08-12 | 2021-08-12 | Bottle cap with clamping ring seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215708432U (en) |
-
2021
- 2021-08-12 CN CN202121884424.0U patent/CN215708432U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |