CN214297230U

CN214297230U - Bottle cap and bottle

Info

Publication number: CN214297230U
Application number: CN202023173867.7U
Authority: CN
Inventors: 李聪毅
Original assignee: Guangzhou Menshen Packaging Co Ltd
Current assignee: Guangzhou Menshen Packaging Co Ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-28
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to a bottle cap and a bottle, wherein the bottle cap comprises a cap body; an internal thread used for being in threaded connection with the external thread of the bottle opening of the bottle body is arranged on the inner side wall of the cover body; an annular clamping seat is arranged on the inner top wall of the cover body; the annular clamping seat, the inner top wall of the cover body and the inner side wall of the cover body jointly enclose a clamping groove for clamping a bottle opening of the bottle body; an annular sealing ring is arranged in the clamping groove; the top wall of the cover body is provided with a plurality of first through holes; a plurality of second through holes are formed in the side wall of the cover body; the first through hole and the second through hole are communicated with the clamping groove; the annular sealing ring is provided with a plurality of first bulges which are correspondingly penetrated through the first through holes one by one and a plurality of second bulges which are correspondingly penetrated through the second through holes one by one. The first bulges and the second bulges are arranged to limit the sealing ring, so that the sealing ring is prevented from being separated from the clamping groove to fall out of the cover body.

Description

Bottle cap and bottle

Technical Field

The utility model relates to a health products bottle lid technical field, more specifically says, it relates to a bottle lid and bottle.

Background

For the bottle caps of health care products, the bottle caps need to be recycled for many times, the cycle can be as long as half a year to two years, if the clamping of the sealing ring and the clamping groove is unstable, the sealing ring is separated from the clamping groove and falls out of the cover body after long-term use, or the sealing ring is partially separated from the clamping groove, the incomplete sealing of the sealing ring and the bottle opening of the bottle can be caused, liquid in the bottle leaks, or gas in the bottle leaks, so that the health care products in the bottle deteriorate or are affected with damp.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a bottle lid and bottle.

The above technical purpose of the present invention can be achieved by the following technical solutions: a bottle cap includes a cap body; an internal thread used for being in threaded connection with the external thread of the bottle opening of the bottle body is arranged on the inner side wall of the cover body; an annular clamping seat is arranged on the inner top wall of the cover body; the annular clamping seat, the inner top wall of the cover body and the inner side wall of the cover body jointly enclose a clamping groove for clamping a bottle opening of the bottle body; an annular sealing ring is arranged in the clamping groove; a plurality of first through holes are formed in the top wall of the cover body; a plurality of second through holes are formed in the side wall of the cover body; the first through hole and the second through hole are communicated with the clamping groove; the annular sealing ring is provided with a plurality of first bulges which are correspondingly penetrated through the first through holes one by one and a plurality of second bulges which are correspondingly penetrated through the second through holes one by one.

Optionally, a first limiting block is arranged at a free end of the first protrusion; the diameter of the first limiting block is larger than that of the first through hole.

Optionally, a second limiting block is arranged at the free end of the second protrusion; the diameter of the second limiting block is larger than that of the second through hole.

Optionally, the diameter of the annular sealing ring is the same as the diameter of the clamping groove.

A bottle comprising a bottle body and a bottle cap as described in any one of the above; an external thread is arranged on the bottle mouth of the bottle body; the bottle mouth of the bottle body is clamped in the clamping groove; the external thread is in threaded connection with the internal thread.

To sum up, the utility model discloses following beneficial effect has: be provided with ring packing in the draw-in groove, ring packing's effect for preventing that the bottleneck card of bottle from going into behind the draw-in groove, the liquid in the bottle spills from the clearance between draw-in groove and the bottleneck, extrudees ring packing after the bottleneck card goes into in the draw-in groove, makes the bottleneck extrusion seal of bottle make prevent that the liquid in the bottle from spilling from the draw-in groove, and the sealing washer also can prevent that the gas in the bottle from spilling from the draw-in groove simultaneously, prevents that the health products in the bottle from weing. The first bulges and the second bulges are arranged to limit the sealing ring, so that the sealing ring is prevented from being separated from the clamping groove to fall out of the cover body.

Drawings

Fig. 1 is an assembly view of a bottle cap according to the present invention;

fig. 2 is a schematic view of the internal structure of the bottle cap according to the present invention;

fig. 3 is a cross-sectional view of the cover of the present invention;

fig. 4 is a schematic structural diagram of the middle ring seal of the present invention.

In the figure: 1. a cover body; 11. an internal thread; 12. a first through hole; 13. a second through hole; 2. an annular cassette; 3. a card slot; 4. an annular seal ring; 5. a first protrusion; 6. a second protrusion; 7. a first stopper; 8. and a second limiting block.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced device or element must be in a particular orientation, constructed and operated, and therefore should not be construed as limiting the present invention.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, 2, 3 and 4, the present invention provides a bottle cap, which includes a cap body 1. The inner side wall of the cover body 1 is provided with an internal thread 11 used for being in threaded connection with an external thread of a bottle opening of a bottle body, so that the cover body 1 can be in threaded connection with the bottle. Be provided with annular cassette 2 on the interior roof of lid 1, the interior roof of annular cassette 2, lid 1 and the inside wall of lid 1 enclose jointly and establish the draw-in groove 3 that the bottleneck card that forms the confession bottle is gone into, and this draw-in groove 3 is the annular setting to the bottleneck of bottle also is ring shape, can just block into in the draw-in groove 3. Be provided with ring packing 4 in the draw-in groove, ring packing 4's effect for preventing that the bottleneck card of bottle from going into behind the draw-in groove 3, the liquid in the bottle spills from the clearance between draw-in groove 3 and the bottleneck, extrude ring packing 4 after the bottleneck card goes into in the draw-in groove 3, make the bottleneck extrusion sealing circle messenger of bottle prevent that the liquid in the bottle from spilling from the draw-in groove 3, when the bottle is built-in be the pellet, the sealing washer also can prevent that the gas in the bottle from spilling from draw-in groove 3, prevent that the health products in the bottle from weing. In addition, the top wall of the cover body 1 is provided with a plurality of first through holes 12; a plurality of second through holes 13 are formed in the side wall of the cover body 1; the first through hole 12 and the second through hole 13 are both communicated with the clamping groove 3; the annular sealing ring 4 is provided with a plurality of first bulges 5 which are in one-to-one correspondence with the first through holes 12 and a plurality of second bulges 6 which are in one-to-one correspondence with the second through holes 13; the first bulge 5 penetrates through the first through hole 12; the second protrusion 6 penetrates the second through hole 13. The arrangement of the first bulge 5 and the second bulge 6 can limit the sealing ring, so that the sealing ring is prevented from being separated from the clamping groove 3 and falling out of the cover body 1. Especially for the bottle lid of health products class, need manifold cycles to use, the cycle can reach half a year to two years, if the card of sealing washer and draw-in groove 3 is put insecure, the sealing washer breaks away from draw-in groove 3 and falls out the outside of lid 1 after long-term the use, or the sealing washer part breaks away from the position of draw-in groove 3, all can lead to the sealed incomplete of the bottleneck of sealing washer and bottle, lead to liquid to spill in the bottle, or lead to the gas leakage in the bottle, spacing to the sealing washer in this application can effectively solve above-mentioned problem, it is spacing in draw-in groove 3 to make the sealing washer spacing all the time, make the sealing washer can not break away from draw-in groove 3 and fall out the outside of lid 1.

In an optional embodiment, referring to fig. 1 and 4, a first stopper 7 is disposed at a free end of the first protrusion 5, and a diameter of the first stopper 7 is greater than a diameter of the first through hole 12, that is, the first stopper 7 is limited by an outer top wall of the cover body 1, so as to prevent the sealing ring from being separated from the clamping groove 3 and falling out of the cover body 1.

In an optional embodiment, referring to fig. 1 and 4, a second stop block 8 is disposed at a free end of the second protrusion 6, and a diameter of the second stop block 8 is greater than a diameter of the second through hole 13, that is, the second stop block 8 is limited by an outer side wall of the cover body 1, so as to prevent the sealing ring from being disengaged from the clamping groove 3 and falling out of the cover body 1.

In practical application, the sealing ring, the first protrusion 5, the second protrusion 6, the first limiting block 7 and the second limiting block 8 are made of rubber. And the cover body 1 is independently processed in the processing process of the bottle cap, the sealing ring, the first bulge 5, the second bulge 6, the first limiting block 7 and the second limiting block 8 are processed in an injection molding mode, so that the sealing ring, the first bulge 5, the second bulge 6, the first limiting block 7 and the second limiting block 8 are designed to be of one color, and the cover body 1 is designed to be of one color, so that the anti-theft performance of the bottle cap is enhanced.

In order to improve the limit between the sealing ring and the clamping groove 3, the diameter of the annular sealing ring 4 is consistent with that of the clamping groove 3, so that the clamping of the sealing ring and the clamping groove 3 is more stable.

The application also provides a bottle, which comprises a bottle body and the bottle cap; an external thread is arranged on the bottle mouth of the bottle body; the bottle mouth of the bottle body is clamped in the clamping groove 3; the external thread is screwed with the internal thread 11.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A bottle cap is characterized by comprising a cap body; an internal thread used for being in threaded connection with the external thread of the bottle opening of the bottle body is arranged on the inner side wall of the cover body; an annular clamping seat is arranged on the inner top wall of the cover body; the annular clamping seat, the inner top wall of the cover body and the inner side wall of the cover body jointly enclose a clamping groove for clamping a bottle opening of the bottle body; an annular sealing ring is arranged in the clamping groove; a plurality of first through holes are formed in the top wall of the cover body; a plurality of second through holes are formed in the side wall of the cover body; the first through hole and the second through hole are communicated with the clamping groove; the annular sealing ring is provided with a plurality of first bulges which are correspondingly penetrated through the first through holes one by one and a plurality of second bulges which are correspondingly penetrated through the second through holes one by one.

2. The bottle cap according to claim 1, wherein a first stopper is provided at a free end of the first projection; the diameter of the first limiting block is larger than that of the first through hole.

3. The bottle cap according to claim 2, wherein a second stopper is provided at a free end of the second projection; the diameter of the second limiting block is larger than that of the second through hole.

4. The bottle cap of claim 1, wherein the diameter of the ring-shaped sealing ring is identical to the diameter of the neck.

5. A bottle comprising a bottle body and the cap according to any one of claims 1 to 4; an external thread is arranged on the bottle mouth of the bottle body; the bottle mouth of the bottle body is clamped in the clamping groove; the external thread is in threaded connection with the internal thread.