CN213621256U - Plastic bottle capable of being well sealed and closed - Google Patents
Plastic bottle capable of being well sealed and closed Download PDFInfo
- Publication number
- CN213621256U CN213621256U CN202021304897.4U CN202021304897U CN213621256U CN 213621256 U CN213621256 U CN 213621256U CN 202021304897 U CN202021304897 U CN 202021304897U CN 213621256 U CN213621256 U CN 213621256U
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- ball
- swivel sleeve
- center post
- bottle
- plastic bottle
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Abstract
The utility model provides a plastic bottle that can good sealing shut, including body and bottle lid, the body set up for the upper end opening, the bottle lid with the upper end opening of body go out threaded connection, the bottom of the inboard of bottle lid be equipped with the center post, still include annular swivel sleeve of circle, swivel sleeve rotatable coupling be in the center post on, center post and swivel sleeve between be equipped with the ball, the side of center post on be equipped with annular ball groove, the medial surface of swivel sleeve on be equipped with annular ball groove along its circumference, the ball connect in two ball grooves to come to carry out axial location to swivel sleeve and center post through the cooperation in ball and ball groove, the downside of swivel sleeve on the fixed seal gasket that is provided with.
Description
Technical Field
The utility model relates to a plastic bottle that can well seal and close.
Background
The plastic bottle generally all includes body and bottle lid, and the opening part at the body upper end is established to the bottle lid, can set up seal gasket in general bottle lid and make lid physical stamina and body form sealed cooperation, but in order to form good sealed cooperation, generally need screw up the bottle lid, and the bottle lid can drive seal gasket when screwing up like this, probably can make seal gasket take place to distort the damage, and then influence its sealing performance.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides a can good sealed plastic bottle of closing can avoid seal gasket to take place the damage.
The technical scheme of the utility model is realized like this:
the utility model provides a plastic bottle that can good sealed close, includes body and bottle lid, the body set up for the upper end opening, the bottle lid with the upper end opening of body go out threaded connection, the bottom of the inboard of bottle lid be equipped with the center post, still include annular swivel sleeve of circle, swivel sleeve rotatable coupling in the center post on, center post and swivel sleeve between be equipped with the ball, the side of center post on be equipped with annular ball groove, the medial surface of swivel sleeve on be equipped with annular ball groove along its circumference, the ball connect in two ball grooves to come to carry out axial location to swivel sleeve and center post through the cooperation in ball and ball groove, the downside of swivel sleeve on the fixed seal gasket that is provided with.
The utility model discloses further set up as, the external diameter of swivel nut be less than the internal diameter of bottle lid.
The utility model discloses further set up to, the inner wall of bottle lid on be equipped with the internal thread.
The utility model discloses further set up to, seal gasket make by silica gel material.
The utility model discloses further set up to, the body be transparent setting.
The utility model discloses further set up as, the swivel sleeve make by plastics.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a can good sealed plastic bottle of closing, the upper end of its body with seal gasket support when tight, can drive the swivel nut and rotate, just can not take place relative rotation between seal gasket and the body like this, just can not cause seal gasket distortion damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention is described below with reference to fig. 1-2:
a plastic bottle capable of being sealed and closed well comprises a bottle body 10 and a bottle cap 20, wherein the bottle body 10 is provided with an upper end opening, and the bottle cap 20 is in threaded connection with the upper end opening of the bottle body 10.
A central column 30 is arranged at the center of the bottom of the inner side of the bottle cap 20.
The rotary sleeve 40 is rotatably connected to the central column 30, and balls 50 are arranged between the central column 30 and the rotary sleeve 40.
The side of the central column 30 is provided with an annular ball groove 60, the inner side of the rotary sleeve 40 is provided with the annular ball groove 60 along the circumferential direction, the balls 50 are connected in the two ball grooves 60, and the rotary sleeve 40 and the central column 30 are axially positioned through the matching of the balls 50 and the ball grooves 60.
A sealing gasket 70 is fixedly arranged on the lower side surface of the rotary sleeve 40.
Wherein, the outer diameter of the rotary sleeve 40 is smaller than the inner diameter of the bottle cap 20.
Wherein, the inner wall of the bottle cap 20 is provided with internal threads.
Wherein, the sealing gasket 70 is made of silica gel material.
Wherein, the bottle body 10 is transparent.
Wherein, the rotating sleeve 40 is made of plastic.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a can good sealed plastic bottle of closing, the upper end of its body 10 with seal gasket 70 when supporting tightly, can drive swivel nut 40 and rotate, just can not take place relative rotation between seal gasket 70 and the body 10 like this, just can not cause seal gasket 70 distortion damage.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A plastic bottle capable of being well sealed closed, characterized in that: including body and bottle lid, the body set up for the upper end opening, the bottle lid with the upper end opening of body go out threaded connection, the bottom of the inboard of bottle lid be equipped with the center post, still include annular swivel sleeve of circle, swivel sleeve rotatable coupling in the center post on, center post and swivel sleeve between be equipped with the ball, the side of center post on be equipped with annular ball groove, the medial surface of swivel sleeve on be equipped with annular ball groove along its circumference, the ball connect in two ball grooves to come to carry out axial location to swivel sleeve and center post through the cooperation in ball and ball groove, the downside of swivel sleeve on the fixed seal gasket that is provided with.
2. A plastic bottle capable of good sealing closure according to claim 1, wherein: the outer diameter of the rotating sleeve is smaller than the inner diameter of the bottle cap.
3. A plastic bottle capable of good sealing closure according to claim 1, wherein: the inner wall of the bottle cap is provided with internal threads.
4. A plastic bottle capable of good sealing closure according to claim 1, wherein: the sealing gasket is made of silica gel material.
5. A plastic bottle capable of good sealing closure according to claim 1, wherein: the bottle body is transparent.
6. A plastic bottle capable of good sealing closure according to claim 1, wherein: the rotating sleeve is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021304897.4U CN213621256U (en) | 2020-07-06 | 2020-07-06 | Plastic bottle capable of being well sealed and closed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021304897.4U CN213621256U (en) | 2020-07-06 | 2020-07-06 | Plastic bottle capable of being well sealed and closed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213621256U true CN213621256U (en) | 2021-07-06 |
Family
ID=76621048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021304897.4U Active CN213621256U (en) | 2020-07-06 | 2020-07-06 | Plastic bottle capable of being well sealed and closed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213621256U (en) |
-
2020
- 2020-07-06 CN CN202021304897.4U patent/CN213621256U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |