CN217049781U

CN217049781U - Seal structure integrated into one piece's bottle lid

Info

Publication number: CN217049781U
Application number: CN202123359702.3U
Authority: CN
Inventors: 李清意; 李嘉豪; 李纪业; 郑木兴; 张贤勇
Original assignee: Guangdong Huiwei Plastic Co ltd
Current assignee: Guangdong Huiwei Plastic Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-26
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a seal structure integrated into one piece's bottle lid, including the lid, the lid inboard have and be used for the chamber that holds of cover on the bottle, the lid hold the intracavity and be equipped with the sealing washer, the lid make by stereoplasm general plastics, the sealing washer is made by soft general plastics, the sealing washer pass through double-colored injection moulding on the lid, the utility model discloses the purpose is overcome prior art not enough, provides a seal structure integrated into one piece's production is convenient, compact structure, the difficult bottle lid that drops of sealing member.

Description

Seal structure integrated into one piece's bottle lid

[ technical field ] A

The utility model particularly relates to a seal structure integrated into one piece's bottle lid.

[ background ] A method for producing a semiconductor device

In the prior market, a commonly used liquid container such as an edible oil bottle, a soy sauce bottle and the like is generally provided with a cover tightly connected on a bottle body, the cover is provided with a hole for pouring out liquid or is provided with an inner plug in a nested way, the cover and the bottle body generally need to be connected in a sealing way to prevent the liquid in the bottle from leaking, in the field of bottle cover manufacturing, the inner side of the bottle cover is generally provided with a sealing element such as a sealing ring or a sealing ring, however, in order to ensure the sealing performance, the sealing element is generally made of a plastic material which is soft and has certain elasticity and certain adhesion, different from the common plastic material generally adopted by the cover, the sealing element cannot be manufactured through one-step molding, so that the cover needs to be manufactured firstly, then the sealing element is installed on the inner side of the cover in a bonding, clamping or pressing way, the structure is complicated to process, the production cost is increased, and the firmness of the sealing element on the cover is difficult to be mastered, the process requirement is high, otherwise the product is easy to fall off.

[ Utility model ] A method for manufacturing a semiconductor device

The utility model aims at overcoming the defects of the prior art, and providing a bottle cap with a sealing structure which is integrally formed and is convenient to produce, compact in structure and difficult to drop for a sealing piece.

The utility model discloses a realize through following technical scheme:

the utility model provides a seal structure integrated into one piece's bottle lid, including the lid, the lid inboard have and be used for the cover to hold the chamber on the bottle, the lid hold the intracavity and be equipped with the sealing washer, the lid make by the general plastics of stereoplasm, the sealing washer is made by soft general plastics, the sealing washer pass through double-colored injection moulding on the lid.

Furthermore, the sealing structure is integrally formed in the bottle cap, a ring of annular groove is formed in the bottom side of the containing cavity of the cap body, and the sealing ring is annular and is arranged in the annular groove.

Furthermore, the tank bottom of annular be equipped with bellied reinforcement muscle, the sealing washer parcel reinforcement muscle.

Furthermore, the reinforcing ribs are of a structure with a small root and a large head.

Furthermore, the reinforcing rib is of an annular structure, and the sealing ring is of an annular structure matched with the reinforcing rib.

Furthermore, the annular reinforcing rib is provided with an inner side surface and an outer side surface, the included angle between the outer side surface of the ring and the bottom of the ring groove is alpha, and alpha is more than 80 degrees and less than 85 degrees.

According to the bottle cap with the integrally formed sealing structure, the inner side wall of the accommodating cavity is provided with the limiting ring matched with the bottle body, and the limiting ring is arranged at the groove opening of the annular groove.

The bottle cap with the integrally formed sealing structure comprises a cap body and a bottle body, wherein the cap body comprises a bottom cap sleeved on the bottle body and an upper cap rotatably connected to the bottom cap, and the accommodating cavity is formed in the bottom cap.

Compared with the prior art, the utility model has the following advantages:

the utility model discloses a sealing washer passes through double-colored injection moulding on the lid, makes integral type overall structure with sealing washer and lid through double-colored injection moulding process, and not only one time injection moulding makes processing convenient, production efficiency high, guarantees moreover that nature adhesion is in the same place between sealing washer and the lid, is difficult to drop, in addition, because the sealing washer need not bond or impress the lid, the space design of lid is compacter.

[ description of the drawings ]

Fig. 1 is a first perspective view of a cover body of the present invention;

fig. 2 is a second perspective view of the cover body of the present invention;

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

fig. 4 is a partially enlarged view of fig. 3 at a.

[ detailed description ] embodiments

The utility model will be further described with reference to the accompanying drawings:

the orientations described in the specification, such as "up," "down," "left," "right," "front," "back," and the like, are based on the orientation of the drawings, and are not intended to indicate an exclusive or absolute positional relationship between each component, but are only one embodiment of the present invention, and are not limited to the embodiments thereof, so as to describe the relationship between each component.

As shown in fig. 1 to 3, a bottle cap with an integrally formed sealing structure comprises a cap body 1, wherein an accommodating cavity 10 for sleeving a bottle body is arranged on the inner side of the cap body 1, a sealing ring 2 is arranged in the accommodating cavity 10 of the cap body 1, the cap body 1 is made of hard general plastic, the sealing ring 2 is made of soft general plastic, the hard general plastic can adopt hard Polyethylene (PE) or polypropylene (PP), the soft general plastic can adopt soft Polyethylene (PE) or polypropylene (PP), two plastics with different colors or different materials are plasticized by two material cylinders through double-shot injection molding and then are injected through the same nozzle simultaneously or sequentially, two injection molding machines or double-shot injection molding machines are used for molding, the sealing ring 2 is molded on the cap body 1 through double-shot injection molding, and the sealing ring 2 and the cap body 1 are made into an integral structure through a double-shot injection molding process, not only one-time injection moulding makes processing convenient, production efficiency high, guarantees moreover that the nature is cohered together between sealing washer 2 and the lid 1, is difficult to drop, in addition, because sealing washer 2 need not bond or the lid 1 of impressing, the space design of lid 1 is compacter.

In more detail, as shown in fig. 2 and 3, a ring-shaped groove 11 is formed in the bottom side of the receiving cavity 10 of the cap body 1, and the sealing ring 2 is ring-shaped and is disposed in the groove 11.

Preferably, as shown in fig. 3, a raised reinforcing rib 12 is provided at the bottom of the annular groove 11, and the sealing ring 2 covers the reinforcing rib 12 to prevent the sealing ring 2 from loosening and falling off due to the compression between the bottle body and the cap body 1, thereby increasing the stability of the connection.

In order to further increase the stability that sealing washer 2 is connected, reinforcement muscle 12 be the big structure of root tip, preferably, as shown in fig. 3 and fig. 4, reinforcement muscle 12 be the loop configuration, sealing washer 2 be the loop configuration who matches with reinforcement muscle 12, annular reinforcement muscle 12 has intra-annular side 121 and ring lateral surface 122, ring

lateral surface

122 and 11 tank bottoms of annular between the contained angle be alpha, 80 degrees < alpha < 85, the angle is unfavorable for undersize injection moulding, the too big effect that does not hinder sealing washer 2 and deviate from of angle, lateral surface 122 is fixed with sealing washer 2 roof pressure, guarantees that sealing washer 2 can not loosen.

As shown in fig. 2 and fig. 3, the inner side wall of the accommodating cavity 10 is provided with a limiting ring 13, the limiting ring 13 is matched with the bottle body for positioning and fixing when the bottle cap is installed, the limiting ring 13 is arranged at the notch of the annular groove 11, the sealing ring 2 is arranged in the annular groove 11, the thickness of the sealing ring 2 can be adjusted according to the actual production condition, so that the limiting ring 13 can block the sealing ring 2, and the firmness and the compact structure are enhanced.

In detail, as shown in fig. 1 and 2, the cover body 1 includes a bottom cover 14 for covering the bottle body and an upper cover 15 rotatably connected to the bottom cover 14, and the receiving cavity 10 is provided on the bottom cover 14. Of course, the cover body 1 may be an independent bottle cap, such as a mineral water bottle cap.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the schemes is not described herein. It should be pointed out that, for the person skilled in the art, without departing from the structure of the invention, several variants and modifications can be made, which should also be regarded as the scope of protection of the invention, which will not affect the effectiveness of the implementation of the invention and the utility of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a seal structure integrated into one piece's bottle lid which characterized in that: including lid (1), lid (1) inboard have and be used for overlapping chamber (10) that hold on the bottle, lid (1) hold and be equipped with sealing washer (2) in chamber (10), lid (1) make by the general plastics of stereoplasm, sealing washer (2) are made by soft general plastics, sealing washer (2) through double-colored injection moulding on lid (1).

2. The bottle cap with the integrally formed sealing structure according to claim 1, wherein: the bottom side of the containing cavity (10) of the cover body (1) is provided with a ring of annular grooves (11), and the sealing ring (2) is annular and is arranged in the annular grooves (11).

3. The bottle cap with the integrally formed sealing structure according to claim 2, wherein: the tank bottom of annular (11) be equipped with bellied reinforcement muscle (12), sealing washer (2) parcel reinforcement muscle (12).

4. The bottle cap with the integrally formed sealing structure according to claim 3, wherein: the reinforcing ribs (12) are of structures with small roots and large heads.

5. The bottle cap with the integrally formed sealing structure according to claim 4, wherein: the reinforcing rib (12) is of an annular structure, and the sealing ring (2) is of an annular structure matched with the reinforcing rib (12).

6. The bottle cap with the integrally formed sealing structure according to claim 5, wherein: the annular reinforcing rib (12) is provided with an inner side surface (121) and an outer side surface (122), the included angle between the outer side surface (122) and the bottom of the groove of the annular groove (11) is alpha, and alpha is more than 80 degrees and less than 85 degrees.

7. The bottle cap with the integrally formed sealing structure according to claim 2, wherein: the inside wall that holds chamber (10) on be equipped with bottle complex spacing ring (13), spacing ring (13) set up the notch department at annular (11).

8. The bottle cap with the integrally formed sealing structure according to claim 1, wherein: the cover body (1) comprises a bottom cover (14) sleeved on the bottle body and an upper cover (15) rotatably connected to the bottom cover (14), and the accommodating cavity (10) is arranged on the bottom cover (14).