CN212290739U - Prevent that bottleneck from remaining liquid packaging structure - Google Patents

Abstract

The utility model is suitable for a bottleneck packing technical field provides a prevent that bottleneck from remaining liquid packaging structure, which comprises a container, the container top is equipped with the bottleneck, be stamped the enclosing cover on the bottleneck, bottleneck and enclosing cover are through the screw thread section zonulae occludens of mutually supporting, it has seal gasket to fill up between bottleneck and the enclosing cover, the annular groove upper end is sealed to have and to tear sealed aluminium foil, is located can tear bottleneck internally mounted of sealed aluminium foil below and prevent remaining liquid device. The device adds interior stopper and rotatable bushing in the bottleneck department of the bottled container of ordinary liquid for the bad situation of remaining liquid can not appear in the bottleneck after the use, and the practicality is strong and extravagant, has avoided the condition of remaining liquid to infect the inside product of container to appear, has improved the unclean use of bottleneck and has experienced.

Description

Prevent that bottleneck from remaining liquid packaging structure

Technical Field

The utility model belongs to the technical field of the bottleneck packing, especially, relate to a prevent that bottleneck from remaining liquid packaging structure.

Background

The bottle container is generally small in mouth and big in neck, and is made of plastic, porcelain or glass. Are commonly used to contain liquid substances.

However, most bottle containers for containing liquid on the market are simple in design of bottle openings, so that after the containers are used, the bottle openings often have the bad condition of residual liquid, the practical experience is influenced, and the waste is serious.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a prevent that bottleneck from remaining liquid packaging structure, the bottle container that aims at solving most of take up liquid on the market is simpler for the design of bottleneck for after the container uses, the bottleneck often can appear remaining the bad situation of liquid, not only influences practical experience, extravagant comparatively serious problem moreover.

The embodiment of the utility model provides a realize like this, a prevent that bottleneck from remaining liquid packaging structure, the container comprises a container, the container top is equipped with the bottleneck, be stamped the enclosing cover on the bottleneck, bottleneck and enclosing cover are through the screw thread section zonulae occludens of mutually supporting, it has seal gasket to fill up between bottleneck and the enclosing cover, the annular groove upper seal of bottleneck upper end has can tear sealed aluminium foil, is located can tear bottleneck internally mounted of sealed aluminium foil below and prevent remaining liquid device.

Preferably, the liquid device is prevented remaining includes stopper in the cyclic annular bottleneck of cross-section U type, stopper upper end is equipped with annular snap ring arch in the bottleneck, the protruding block annular groove of bottleneck upper end of snap ring, the bottleneck inner wall is hugged closely to stopper outer wall in the bottleneck, stopper bottom is the circular bottom plate of tilting in the bottleneck, is located circular bottom plate low level position is equipped with the water clock structure, is located the upper surface mounting of circular bottom plate high level position has rotatable leak hunting.

Preferably, the water clock structure is for leaking hopper-shaped, it has the weeping mouth to leak hopper-shaped structure bottom, the cross-section of the hourglass hopper-shaped slope that surrounds the weeping mouth is for falling "eight" word form.

Preferably, rotatable bushing includes cyclic annular straw, cyclic annular straw upper end is equipped with the chamfer, cyclic annular straw bottom is fox form bending structure, nest on the installation base in fox form bending structure, fox form bending structure outer lane is equipped with spacing snap ring, the installation base is hourglass hopper-shaped for cyclic annular.

Preferably, the annular inner buckle at the bottom end of the annular suction pipe is mutually embedded with the outer buckle structure at the opening at the upper end of the mounting base.

The embodiment of the utility model provides a pair of prevent that bottleneck from remaining liquid packaging structure, the device stopper and rotatable bushing in the bottleneck department of the bottled container of ordinary liquid adds for the bad situation of remaining liquid can not appear in the bottleneck after the use, and the practicality is strong and not extravagant, has avoided the condition of remaining liquid to infect the inside product of container to appear, has improved the unclean use of bottleneck and has experienced.

Drawings

Fig. 1 is a structural diagram of a packaging structure for preventing liquid from remaining on a bottle mouth according to an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an external view of a packaging structure for preventing liquid from remaining on a bottle mouth according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of the opened bottle cap for preventing the liquid packaging structure from remaining on the bottle mouth according to the embodiment of the present invention;

fig. 5 is a schematic view of a package structure for preventing liquid from remaining on a bottle mouth according to an embodiment of the present invention;

FIG. 6 is a front view in use;

FIG. 7 is a cross-sectional view at B-B of FIG. 6;

fig. 8 is an enlarged view of fig. 7 at C.

In the drawings: 1. a container; 2. a bottle mouth; 3. an outer cover; 4. a threaded segment; 5. sealing gaskets; 6. an annular groove; 7. the sealed aluminum foil can be torn; 8. a residual liquid prevention device; 801. an inner plug of the bottle mouth; 802. a snap ring bulge; 803. a circular base plate; 804. a drip structure; 8041. a drip opening; 805. a rotatable leak pipe; 8051. a circular straw; 8052. chamfering; 8053. a fox-shaped curved structure; 8054. installing a base; 8055. a limit snap ring; 8056. an inner buckle; 8057. an external buckle structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Example 1:

as shown in fig. 1, fig. 3 and fig. 4, for an embodiment of the utility model provides a prevent that bottleneck from remaining liquid packaging structure's structure chart, including container 1, container 1 top is equipped with bottleneck 2, 2 upper covers of bottleneck have enclosing cover 3, bottleneck 2 and enclosing cover 3 are through 4 zonulae occludens of screw thread section of mutually supporting, it has seal gasket 5 to fill up between bottleneck 2 and the enclosing cover 3, it can tear sealed aluminium foil 7 to seal on the annular groove 6 of 2 upper ends of bottleneck, is located can tear 2 internally mounted of bottleneck below sealed aluminium foil 7 and prevent remaining liquid device 8.

In an embodiment of the present invention, the screw thread sections 4 that are engaged with each other are tightly connected to exert a first sealing defense line, the sealing gasket 5 can effectively exert a second sealing defense line, and the sealing aluminum foil 7 that can be torn can exert a third sealing defense line; the residual liquid prevention device 8 ensures that the bottle mouth cannot be lost due to residual liquid in the using process.

Example 2:

as shown in fig. 2, fig. 6, fig. 7 and fig. 8, the liquid-residue-preventing device 8 includes an annular bottleneck inner plug 801 with a U-shaped cross section, an annular snap ring protrusion 802 is disposed at the upper end of the bottleneck inner plug 801, the snap ring protrusion 802 is engaged with the annular groove 6 at the upper end of the bottleneck 2, the outer wall of the bottleneck inner plug 801 is tightly attached to the inner wall of the bottleneck 2, the bottom end of the bottleneck inner plug 801 is a tilted circular bottom plate 803, a drip structure 804 is disposed at a lower horizontal position of the circular bottom plate 803, and a rotatable leak pipe 805 is mounted on an upper surface at a higher horizontal position of the circular bottom plate 803.

In an embodiment of the utility model, the annular groove 6 of the protruding 802 block bottleneck 2 upper end of snap ring prevents that stopper 801 from dropping downwards in the bottleneck, and the circular bottom plate 803 that stopper 801 bottom was the tilting in the bottleneck makes the liquid drop can not long-pending stay, and long-pending stay liquid all flows back to the bottle in from the hourglass mouth 8041 of water clock structure 804, and the use of rotatable bushing 805 has made things convenient for liquid to pour out and can not the splashproof bottleneck.

Example 3:

as shown in fig. 2, fig. 7 and fig. 8, the dripping structure 804 is funnel-shaped, a dripping opening 8041 is formed at the bottom end of the dripping structure 804, and the section of the funnel-shaped slope surrounding the dripping opening 8041 is inverted "eight" shaped.

In an embodiment of the present invention, the cross-section of the funnel-shaped slope of the drip opening 8041 is inverted "eight" shape, which is more favorable for the accumulated liquid to return to the bottle along the drip opening 8041.

Example 4:

as shown in fig. 7 and 8, the rotatable leaking pipe 805 includes an annular suction pipe 8051, the upper end of the annular suction pipe 8051 is provided with a chamfer 8052, the bottom end of the annular suction pipe 8051 is in a fox-shaped bent structure 8053, the fox-shaped bent structure 8053 is nested on a mounting base 8054, the outer ring of the fox-shaped bent structure 8053 is provided with a limit snap ring 8055, and the mounting base 8054 is in an annular funnel shape.

In an embodiment of the utility model, the annular straw 8051 is opened chamfer 8052 and is safe good, fox form curved structure 8053 outer lane is equipped with spacing snap ring 8055, installation base 8054 leaks hopper-shaped for the annular, falls into the bottle when avoiding annular straw 8051 to rotate, and installation base 8054 leaks hopper-shaped for the annular and can avoid the liquid accumulation in the bottle when pouring liquid, has effectively avoided extravagant.

Example 5:

as shown in fig. 8, the ring-shaped inner buckle 8056 at the bottom end of the ring-shaped suction pipe 8051 is engaged with the outer buckle 8057 at the upper opening of the mounting base 8054.

In an embodiment of the present invention, the annular inner buckle 8056 at the bottom end of the annular suction pipe 8051 is engaged with the outer buckle 8057 at the upper opening of the mounting base 8054, and the interference fit plays a role in rotating and ensuring the sealing performance.

The above embodiment of the utility model provides a prevent that bottleneck from remaining liquid packaging structure, the device stopper and rotatable bushing in the bottleneck department of the bottled container of ordinary liquid adds for the bad situation of remaining liquid can not appear in the bottleneck after the use, and the practicality is strong and not extravagant, has avoided the condition of remaining liquid to infect the inside product of container to appear, has improved the unclean use of bottleneck and has experienced.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (5)

1. The utility model provides a prevent that bottleneck from remaining liquid packaging structure, includes container (1), its characterized in that, container (1) top is equipped with bottleneck (2), bottleneck (2) are covered with enclosing cover (3), bottleneck (2) and enclosing cover (3) are through screw thread section (4) zonulae occludens of mutually supporting, it has seal gasket (5) to fill up between bottleneck (2) and enclosing cover (3), sealed annular groove (6) of bottleneck (2) upper end is gone up to seal has can tear sealed aluminium foil (7), is located bottleneck (2) internally mounted that can tear sealed aluminium foil (7) below has prevents remaining liquid device (8).

2. The packaging structure for preventing the liquid from remaining on the bottle opening according to claim 1, wherein the liquid-remaining preventing device (8) comprises an annular bottle opening inner plug (801) with a U-shaped cross section, an annular snap ring protrusion (802) is arranged at the upper end of the bottle opening inner plug (801), the snap ring protrusion (802) is clamped with an annular groove (6) at the upper end of the bottle opening (2), the outer wall of the bottle opening inner plug (801) is tightly attached to the inner wall of the bottle opening (2), the bottom end of the bottle opening inner plug (801) is an inclined circular bottom plate (803), a drip structure (804) is arranged at the lower horizontal position of the circular bottom plate (803), and a rotatable leakage pipe (805) is arranged on the upper surface of the upper horizontal position of the circular bottom plate (803).

3. The packaging structure for preventing the liquid from remaining on the bottle opening according to claim 2, wherein the dripping structure (804) is funnel-shaped, a dripping opening (8041) is formed at the bottom end of the dripping structure (804), and the section of a funnel-shaped slope surrounding the dripping opening (8041) is inverted-V-shaped.

4. The packaging structure for preventing the residual liquid at the bottle mouth according to claim 2, wherein the rotatable leaking pipe (805) comprises an annular suction pipe (8051), a chamfer (8052) is arranged at the upper end of the annular suction pipe (8051), the bottom end of the annular suction pipe (8051) is in a fox-shaped bent structure (8053), the fox-shaped bent structure (8053) is nested on the mounting base (8054), a limit snap ring (8055) is arranged on the outer ring of the fox-shaped bent structure (8053), and the mounting base (8054) is in an annular funnel shape.

5. The structure of claim 4, wherein the inner ring-shaped buckle (8056) at the bottom end of the ring-shaped suction pipe (8051) is engaged with the outer buckle structure (8057) at the upper opening of the mounting base (8054).

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