CN212100091U - Bottle cap for cosmetics - Google Patents
Bottle cap for cosmetics Download PDFInfo
- Publication number
- CN212100091U CN212100091U CN202020620744.4U CN202020620744U CN212100091U CN 212100091 U CN212100091 U CN 212100091U CN 202020620744 U CN202020620744 U CN 202020620744U CN 212100091 U CN212100091 U CN 212100091U
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- ring
- cosmetic bottle
- bottle
- cover body
- side wall
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Abstract
The utility model discloses a cosmetic bottle lid, including the main lid, the middle part of main lid lateral wall inner peripheral surface is equipped with elastic sealing ring, elastic sealing ring's top surface is equipped with the clamping ring, and the clamping ring is located cosmetic bottle bottleneck top end terminal surface directly over, the top surface of clamping ring upwards extends a plurality of connecting rods, the middle part of main lid lateral wall inner peripheral surface is equipped with the flat supporting ring of putting, above-mentioned a plurality of connecting rods run through the supporting ring respectively, the top of connecting rod is equipped with the bulge loop, it is equipped with the spring still to overlap on the connecting rod, the bottom and the supporting ring rigid coupling of spring, the top and the bulge loop rigid coupling of spring, the. The utility model discloses cosmetic bottle lid, its bottleneck that can seal cosmetic bottle, and even the bottle lid is not screwed up on the earth, or the bottle lid is unscrewed some slightly, also can guarantee sealed effect.
Description
Technical Field
The utility model relates to a cosmetic bottle cap.
Background
The cosmetic bottle cap is used for sealing a bottle opening of a cosmetic bottle, a sealing gasket is generally arranged in the bottle cap, the bottle cap is in threaded connection with the bottle opening, and after the bottle cap is screwed to the bottom, the sealing gasket is tightly pressed on the end face of the top end of the bottle opening of the cosmetic bottle by the bottle cap, so that the bottle opening is sealed. However, if the bottle cap is not screwed to the bottom or is slightly unscrewed, the sealing gasket cannot be pressed on the top end face of the bottle mouth of the cosmetic bottle, and the sealing effect cannot be achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cosmetic bottle lid, its bottleneck that can seal cosmetic bottle, and even the bottle lid is not screwed up on the earth, or the bottle lid is unscrewed a little, also can guarantee sealed effect.
In order to achieve the above object, the technical solution of the present invention is to design a cosmetic bottle cap, which is used for sealing the bottle mouth of a cosmetic bottle, and comprises a main cap body, wherein the main cap body comprises: the circular top wall and the cylindrical side wall extending downwards from the edge of the top wall;
the bottom surface of the top wall of the main cover body extends downwards to form a cylindrical convex column, the convex column and the side wall of the main cover body share the axis, the outer diameter of the convex column is smaller than the inner diameter of the bottle opening of the cosmetic bottle, and the convex column extends to the vertical middle part of the side wall of the main cover body;
the lower part of the inner peripheral surface of the side wall of the main cover body is provided with: the internal thread structure is used for being in threaded connection with the opening of the cosmetic bottle;
the middle part of the inner peripheral surface of the side wall of the main cover body is provided with: the horizontally-arranged elastic sealing ring is used for abutting against the end face of the top end of the bottle opening of the cosmetic bottle; the outer ring of the elastic sealing ring is fixedly connected with the inner circumferential surface of the side wall of the main cover body, and the inner ring of the elastic sealing ring is fixedly connected with the outer circumferential surface of the main convex column;
the top surface of elastic sealing ring is equipped with: the flat pressing ring is used for pressing the elastic sealing ring on the end face of the top end of the bottle mouth of the cosmetic bottle; the pressing ring and the side wall of the main cover body share the axis, and the pressing ring is positioned right above the end face of the top end of the bottle opening of the cosmetic bottle;
a plurality of vertical connecting rods extend upwards from the top surface of the compression ring and are uniformly distributed along the circumferential direction of the compression ring;
the middle part of the inner peripheral surface of the side wall of the main cover body is provided with: horizontally placing a supporting ring; the supporting ring is positioned above the elastic sealing ring and the pressing ring, the outer ring of the supporting ring is fixedly connected with the inner peripheral surface of the side wall of the main cover body, and the inner ring of the supporting ring is fixedly connected with the outer peripheral surface of the main convex column;
the connecting rods respectively penetrate through the supporting rings, the supporting rings are provided with through holes which are in one-to-one correspondence with the connecting rods, the connecting rods penetrate through the corresponding through holes, and the connecting rods are in sliding fit with the corresponding through holes;
the top of connecting rod is equipped with the bulge loop, and the bulge loop is the axle center with the connecting rod, still overlaps on the connecting rod to be equipped with the spring, and the spring is located between supporting ring and the bulge loop, and the bottom and the supporting ring rigid coupling of spring, the top and the bulge loop rigid coupling of spring, spring are in the state of being stretched all the time.
Preferably, the length of the connecting rod is not greater than the distance between the top wall of the main cover body and the supporting ring.
Preferably, the outer diameter of the pressing ring is not greater than the wall thickness of the opening of the cosmetic bottle.
Preferably, the internal thread formation extends to a bottom surface of the resilient sealing ring.
The utility model has the advantages and the beneficial effects that: provided is a cosmetic bottle cap which can seal the opening of a cosmetic bottle and ensure a sealing effect even if the bottle cap is not screwed down or is slightly unscrewed.
The spring is always in a stretched state, so the spring can always pull the connecting rods downwards, and then the pressing ring is pressed down by the connecting rods together, so the pressing ring can always press the elastic sealing ring downwards;
the bottle cap is in threaded connection with the bottle opening of the cosmetic bottle (the bottle opening is provided with an external thread structure in threaded connection with the bottle cap), and after the bottle cap is screwed to the bottom, the pressing ring presses the elastic sealing ring on the end face of the top end of the bottle opening of the cosmetic bottle, so that the bottle opening of the cosmetic bottle is sealed;
because the spring is always in a stretched state, the press ring can always press the elastic sealing ring downwards, and even if the bottle cap is not screwed to the bottom or is slightly unscrewed, the sealing ring can still be pressed on the top end face of the bottle mouth of the cosmetic bottle by the press ring, so that the bottle mouth of the cosmetic bottle still keeps sealed.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses the technical scheme who specifically implements is:
as shown in fig. 1, a cosmetic bottle cap for sealing a bottle mouth 2 of a cosmetic bottle comprises a main cap body 1, wherein the main cap body 1 comprises: a circular top wall 11 and a cylindrical side wall 12 extending downwards from the edge of the top wall 11;
a cylindrical convex column 13 extends downwards from the bottom surface of the top wall 11 of the main cover body 1, the convex column 13 and the side wall 12 of the main cover body 1 share the axis, the outer diameter of the convex column 13 is smaller than the inner diameter of the bottle opening 2 of the cosmetic bottle, and the convex column 13 extends to the vertical middle part of the side wall 12 of the main cover body 1;
the lower part of the inner peripheral surface of the side wall 12 of the main cover body 1 is provided with: an internal thread structure 121 for threaded connection with the cosmetic bottle mouth 2;
the middle part of the inner peripheral surface of the side wall 12 of the main cover body 1 is provided with: the horizontal elastic sealing ring 3 is used for abutting against the end face of the top end of the bottle mouth 2 of the cosmetic bottle; the outer ring of the elastic sealing ring 3 is fixedly connected with the inner peripheral surface of the side wall 12 of the main cover body 1, and the inner ring of the elastic sealing ring 3 is fixedly connected with the outer peripheral surface of the main convex column 13;
the top surface of the elastic sealing ring 3 is provided with: the flat pressing ring 4 is used for pressing the elastic sealing ring 3 on the end face of the top end of the bottle mouth 2 of the cosmetic bottle; the pressing ring 4 and the side wall 12 of the main cover body 1 share the same axis, and the pressing ring 4 is positioned right above the end face of the top end of the bottle mouth 2 of the cosmetic bottle;
a plurality of vertical connecting rods 5 extend upwards from the top surface of the compression ring 4, and the connecting rods 5 are uniformly distributed along the circumferential direction of the compression ring 4;
the middle part of the inner peripheral surface of the side wall 12 of the main cover body 1 is provided with: a support ring 6 is horizontally arranged; the supporting ring 6 is positioned above the elastic sealing ring 3 and the pressing ring 4, the outer ring of the supporting ring 6 is fixedly connected with the inner circumferential surface of the side wall 12 of the main cover body 1, and the inner ring of the supporting ring 6 is fixedly connected with the outer circumferential surface of the main convex column 13;
the connecting rods 5 respectively penetrate through the supporting rings 6, the supporting rings 6 are provided with through holes corresponding to the connecting rods 5 one by one, the connecting rods 5 penetrate through the corresponding through holes, and the connecting rods 5 are in sliding fit with the corresponding through holes;
the top end of the connecting rod 5 is provided with a convex ring 51, the convex ring 51 and the connecting rod 5 share the same axis, the connecting rod 5 is further sleeved with a spring 7, the spring 7 is located between the supporting ring 6 and the convex ring 51, the bottom end of the spring 7 is fixedly connected with the supporting ring 6, the top end of the spring 7 is fixedly connected with the convex ring 51, and the spring 7 is always in a stretched state.
The length of the connecting rod 5 is not more than the distance between the top wall 11 of the main cover body 1 and the supporting ring 6.
The outer diameter of the pressing ring 4 is not greater than the wall thickness of the cosmetic bottle mouth 2.
The internal thread structure 121 extends to the bottom surface of the elastic sealing ring 3.
The spring 7 is always in a stretched state, so the spring 7 can always pull the connecting rods 5 downwards, and the pressing rings 4 are pressed down by the connecting rods 5 together, so the pressing rings 4 can always press the elastic sealing rings 3;
the bottle cap is in threaded connection with the bottle opening 2 of the cosmetic bottle (the bottle opening 2 is provided with an external thread structure 21 in threaded connection with the bottle cap), and after the bottle cap is screwed to the bottom, the pressing ring 4 presses the elastic sealing ring 3 on the end face of the top end of the bottle opening 2 of the cosmetic bottle, so that the bottle opening 2 of the cosmetic bottle is sealed;
because the spring 7 is always in a stretched state, the press ring 4 can always press the elastic sealing ring 3 down, even if the bottle cap is not screwed to the bottom or is slightly unscrewed, the sealing ring 3 can still be pressed on the top end face of the cosmetic bottle mouth 2 by the press ring 4, and the cosmetic bottle mouth 2 still keeps sealed.
Therefore, the utility model discloses cosmetic bottle lid, its bottleneck 2 that can seal cosmetic bottle, and even the bottle lid is not screwed up on the earth, or the bottle lid is unscrewed a little, also can guarantee sealed effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. Cosmetic bottle lid, its bottleneck that is used for sealed cosmetic bottle, its characterized in that, including main lid, main lid includes: the circular top wall and the cylindrical side wall extending downwards from the edge of the top wall;
the bottom surface of the top wall of the main cover body extends downwards to form a cylindrical convex column, the convex column and the side wall of the main cover body share the axis, the outer diameter of the convex column is smaller than the inner diameter of the bottle opening of the cosmetic bottle, and the convex column extends to the vertical middle part of the side wall of the main cover body;
the lower part of the inner peripheral surface of the side wall of the main cover body is provided with: the internal thread structure is used for being in threaded connection with the opening of the cosmetic bottle;
the middle part of the inner peripheral surface of the side wall of the main cover body is provided with: the horizontally-arranged elastic sealing ring is used for abutting against the end face of the top end of the bottle opening of the cosmetic bottle; the outer ring of the elastic sealing ring is fixedly connected with the inner circumferential surface of the side wall of the main cover body, and the inner ring of the elastic sealing ring is fixedly connected with the outer circumferential surface of the main convex column;
the top surface of elastic sealing ring is equipped with: the flat pressing ring is used for pressing the elastic sealing ring on the end face of the top end of the bottle mouth of the cosmetic bottle; the pressing ring and the side wall of the main cover body share the axis, and the pressing ring is positioned right above the end face of the top end of the bottle opening of the cosmetic bottle;
a plurality of vertical connecting rods extend upwards from the top surface of the compression ring and are uniformly distributed along the circumferential direction of the compression ring;
the middle part of the inner peripheral surface of the side wall of the main cover body is provided with: horizontally placing a supporting ring; the supporting ring is positioned above the elastic sealing ring and the pressing ring, the outer ring of the supporting ring is fixedly connected with the inner peripheral surface of the side wall of the main cover body, and the inner ring of the supporting ring is fixedly connected with the outer peripheral surface of the main convex column;
the connecting rods respectively penetrate through the supporting rings, the supporting rings are provided with through holes which are in one-to-one correspondence with the connecting rods, the connecting rods penetrate through the corresponding through holes, and the connecting rods are in sliding fit with the corresponding through holes;
the top of connecting rod is equipped with the bulge loop, and the bulge loop is the axle center with the connecting rod, still overlaps on the connecting rod to be equipped with the spring, and the spring is located between supporting ring and the bulge loop, and the bottom and the supporting ring rigid coupling of spring, the top and the bulge loop rigid coupling of spring, spring are in the state of being stretched all the time.
2. A cosmetic bottle cap according to claim 1 wherein the length of the connecting rod is no greater than the distance between the top wall of the main cap body and the support ring.
3. The cosmetic bottle cap of claim 2, wherein the outer diameter of the press ring is not greater than the wall thickness of the opening of the cosmetic bottle.
4. A cosmetic bottle cap according to claim 3, wherein the internal thread formation extends to the underside of the resilient sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020620744.4U CN212100091U (en) | 2020-04-23 | 2020-04-23 | Bottle cap for cosmetics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020620744.4U CN212100091U (en) | 2020-04-23 | 2020-04-23 | Bottle cap for cosmetics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212100091U true CN212100091U (en) | 2020-12-08 |
Family
ID=73611921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020620744.4U Active CN212100091U (en) | 2020-04-23 | 2020-04-23 | Bottle cap for cosmetics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212100091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938153A (en) * | 2021-02-18 | 2021-06-11 | 刘威 | Medicine bottle with sealing effect |
-
2020
- 2020-04-23 CN CN202020620744.4U patent/CN212100091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938153A (en) * | 2021-02-18 | 2021-06-11 | 刘威 | Medicine bottle with sealing effect |
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