CN216444172U - Double-shot molding shakes pendulum lid - Google Patents

Abstract

The utility model provides a double-color injection molding swing cover, which is a base body in a trapezoidal table shape as a whole, wherein a mounting hole for mounting a hook is formed in the side surface of the base body in a penetrating manner, the diameter of the lower bottom surface of the base body is smaller than that of the upper bottom surface of the base body, a sealing part for sealing a bottle opening is coaxially mounted on the lower bottom surface of the base body, and a limiting part for preventing the swing cover from sliding out of the bottle opening is arranged below the sealing part.

Description

Double-shot molding shakes pendulum lid

Technical Field

The utility model relates to a swing cover, in particular to a double-color injection molding swing cover.

Background

In the packaging industry of bottled beverages, the lid that sways because of its sealed firm, the convenient advantage of switching, so by wide application in bottleneck is sealed, but at present all often used sway the lid after the live time has been of a specified duration, have elastic sealing part can take place the deformation according to the shape of bottleneck, the sealed not tight condition appears, and when using to sway the lid and seal the bottleneck in addition, need keep bottleneck and sway the lid coaxial line as far as possible to this improves sealed effect, uses inconveniently.

In view of the foregoing, it is apparent that the prior art has inconvenience and disadvantages in practical use, and thus, needs to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks, the present invention provides a two-color injection molded swing cover to solve the above-mentioned problems in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a double-colored lid of shaking of moulding plastics, whole shape is the base member of trapezoidal platform form, the side of base member is run through and is offered the mounting hole that is used for installing the couple, the lower bottom surface diameter of base member is less than the bottom surface diameter, coaxial arrangement has the sealing that is used for sealed bottleneck on the lower bottom surface of base member, the below of sealing is provided with the spacing portion that prevents this lid of shaking from the bottleneck roll-off.

The following is a further optimization of the above technical solution of the present invention:

the sealing part is made of elastic material.

Further: a plurality of anti-skidding limiting grooves are annularly formed in the sealing portion.

Further: the limiting part and the sealing part are coaxially and integrally connected.

Further: and the outer edge of the sealing part is provided with an anti-collision pad for preventing the bottle mouth from colliding.

Further: the sealing part and the limiting part are in smooth transition.

By adopting the technical scheme, the bottle mouth sealing device is ingenious in conception, the limiting groove can be used for pressing the bottle mouth according to different sizes of the bottle mouth, compared with the existing swing cover, the surface of the existing swing cover is a smooth transition section and is easy to slide with the bottle mouth, and the sealing effect is influenced.

Because the sealing of shaking the lid is made by the rubber material usually, this material can take place ageing because of using for a long time, takes place ageing sealing elasticity and reduces, and surface friction reduces, obviously appears the poor situation of sealed effect, and this shakes the lid after taking place ageing, not through the surface of sealing and bottleneck frictional force effect be sealed condition, but block spacing groove and bottleneck, guarantee to sway the lid can not take place mutual slip with the bottleneck, guarantee sealed effect.

Compared with the prior swing cover, the swing cover is in use, when the bottleneck is required to be sealed, only the limiting part is required to be placed into any position of the bottleneck, the hook can be compressed to seal the bottleneck, the limiting part of smooth transition is in the process of pressing down, the periphery of the limiting part is in contact with the bottleneck, the limiting part can automatically move to the position with the bottleneck coaxial line, when the limiting groove is in contact with the bottleneck, the swing cover is continuously compressed, the sealing of the bottleneck can be completed, time and labor are saved, the bottleneck is not required to be aligned to the swing cover, and the sealing effect is better.

Because the bottle that the majority that the cooperation was shaken the use of lid is made for glass, in the use, bottleneck department very easily bumps and the glass on the surface that leads to drops, even the breakage of bottleneck, consequently the diameter of this crashproof pad is greater than the external diameter of bottleneck, will this sway the lid and install the back on the bottleneck, convex partly crashproof pad can prevent that the bottleneck is direct to bump with outside rigid article, effectively protects the bottleneck and can not break, increases the live time of bottle.

Drawings

FIG. 1 is a schematic diagram of the general structure of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a bottom view of FIG. 1;

fig. 4 is a sectional view taken along the line a-a in fig. 2.

Detailed Description

Example (b): as shown in fig. 1-4, a double-shot molding swaying cover, the whole shape is trapezoidal platform-shaped base member 1, the side of base member 1 is run through and is offered the mounting hole 2 that is used for installing the couple, the lower bottom surface diameter of base member 1 is less than the upper bottom surface diameter, its characterized in that: the lower bottom surface of the base body 1 is coaxially provided with a sealing part 3 for sealing a bottle mouth, and a limiting part 4 for preventing the swing cover from sliding out of the bottle mouth is arranged below the sealing part 3.

The sealing part 3 is annularly provided with a plurality of anti-skidding limiting grooves 5, and the sealing part 3 is made of an elastic material and has a color different from that of the base body 1.

Like this at the during operation, spacing groove 5 can compress tightly the bottleneck according to the variation in size of bottleneck, compares with current shake lid, and current shake lid surface is smooth transition section, slides with the bottleneck emergence easily, influences sealed effect, and this embodiment spacing groove 5, can ensure when sealing 3 compresses tightly on the bottleneck, can not produce relative slip with the bottleneck.

Because the sealing 3 of shaking the pendulum lid is made by the rubber material usually, this material can take place ageing because of using for a long time, takes place ageing sealing 3 elasticity and reduces, and surface friction reduces, obviously appears the poor situation of sealed effect, and this shakes the pendulum lid after taking place ageing, does not take place sealing condition through sealing 3's surface and bottleneck frictional force, but blocks spacing groove 5 and bottleneck, guarantees to shake the lid and can not take place the mutual slip with the bottleneck, guarantees sealed effect.

The limiting part 4 and the sealing part 3 are coaxially and integrally connected, and the sealing part 3 and the limiting part 4 are in smooth transition.

Compared with the prior swing cover, the swing cover is in the use process, when the bottleneck is required to be sealed, only the position of any position of the bottleneck is required to be placed into the limiting part 4, the hook can be compressed tightly to seal the bottleneck, the limiting part 4 of smooth transition is in the process of pressing down, the periphery of the limiting part 4 is in contact with the bottleneck, the limiting part 4 can automatically move to the position of the same axis with the bottleneck, when the limiting groove 5 is in contact with the bottleneck, the swing cover is continuously compressed tightly, the bottleneck can be sealed, time and labor are saved, the bottleneck is aligned to the swing cover without manual work, and the sealing effect is better.

The outer fringe department of sealing 3 is provided with the crashproof pad 6 that prevents that the bottleneck from colliding with, crashproof pad 6 is the annular and installs the outside at sealing 3.

Because the majority that the cooperation was shaken the use of lid is the bottle that glass made, in the use, the bottleneck department very easily bumps and the glass on surface that leads to drops, even the breakage of bottleneck, consequently this crashproof pad 6's diameter is greater than the external diameter of bottleneck, and after will this sway the lid and install on the bottleneck, convex partly crashproof pad 6 can prevent that the bottleneck is direct to bump with outside hard article, effectively protects the bottleneck can not break, increases the live time of bottle.

In the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inside", "outside", and the like are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 terms "first", "second" and "third" 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," "second," or "third" may explicitly or implicitly include one or more of that feature. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (6)

1. The utility model provides a double-colored rocking lid of moulding plastics, whole shape is base member (1) of trapezoidal platform form, the side of base member (1) is run through and is offered mounting hole (2) that are used for installing the couple, the lower bottom surface diameter of base member (1) is less than bottom surface diameter, its characterized in that: the sealing device is characterized in that a sealing part (3) used for sealing a bottle opening is coaxially arranged on the lower bottom surface of the base body (1), and a limiting part (4) used for preventing the swing cover from sliding out of the bottle opening is arranged below the sealing part (3).

2. The double-shot molded rocker cover of claim 1, wherein: the sealing part (3) is made of elastic material.

3. The double-shot molded rocker cover of claim 1, wherein: the sealing part (3) is annularly provided with a plurality of anti-skidding limiting grooves (5).

4. The double-shot molded rocker cover of claim 1, wherein: the limiting part (4) and the sealing part (3) are coaxially and integrally connected.

5. The double-shot molded rocker cover of claim 1, wherein: and an anti-collision pad (6) for preventing the bottle mouth from colliding is arranged at the outer edge of the sealing part (3).

6. The double-shot molded rocker cover of claim 1, wherein: the sealing part (3) and the limiting part (4) are in smooth transition.

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