CN218432659U - Double-color bottle cap - Google Patents

Abstract

The application provides a double-colored bottle lid includes: the lower cover, the upper flip cover, the fixed seat and the soft rubber valve; a liquid outlet channel is defined in the lower cover, a raised bottle mouth part is arranged at the top end of the lower cover, the bottle mouth part is hollow, and a liquid outlet is arranged at the top end of the bottle mouth part; the appearance color of the lower cover is a first color, and the appearance color of the upper flip cover is a second color; the fixing seat is fixed in the bottleneck part, the middle part of the fixing seat is provided with a through hole, the top end of the fixing seat is provided with an annular accommodating groove opposite to the liquid outlet, the soft rubber valve is fixed in the annular accommodating groove, the middle part of the fixing seat is provided with a liquid outlet seam, and the liquid outlet channel is communicated with the liquid outlet after passing through the through hole and the liquid outlet seam. The double-colored bottle lid of this application embodiment, its lower cover is different colours with last flip's outward appearance colour, compares with monochromatic bottle lid, and it has more in appearance to distinguish the degree, and anti-fake effect is better, designs more nimble changeable, and the double-colored bottle lid of this application embodiment can control the liquid output through setting up fixing base and flexible glue valve in the bottleneck portion of lower cover, makes things convenient for pouring of liquid, and the practicality is higher.

Description

Double-color bottle cap

Technical Field

The application relates to the technical field of bottle caps, in particular to a double-color bottle cap.

Background

Plastic closures for pouring liquids from containers are widely available on the market, and generally comprise an upper cap and a lower cap, the upper cap being connected to the lower cap in a turnable manner to shield or open the outlet of the lower cap, but such closures do not allow easy control of the liquid outflow, are prone to flowing too fast or too slow, less or more than once during pouring, and are prone to contamination of the contents if poured back into the container. In addition, most of the bottle caps are single in color, the anti-counterfeiting performance is poor, and simulated messy images are easy to appear.

Therefore, it is necessary to design a dual-color bottle cap capable of controlling the liquid discharge amount.

SUMMERY OF THE UTILITY MODEL

The application aims to provide a double-color bottle cap to solve the defects in the prior art.

The application provides a double-colored bottle lid includes: the lower cover, the upper flip cover, the fixed seat and the soft rubber valve;

a liquid outlet channel is defined in the lower cover, a raised bottle mouth part is arranged at the top end of the lower cover, the bottle mouth part is hollow, and a liquid outlet is formed at the top end of the bottle mouth part; the upper flip cover comprises a flip body and a connecting part arranged on one side of the flip body, the connecting part is connected with the lower cover, the flip body can rotate around the connecting part to close or open the liquid outlet, the appearance color of the lower cover is a first color, the appearance color of the upper flip cover is a second color, and the first color and the second color are different colors; the fixing base is fixed in the bottleneck portion, the middle part of fixing base is equipped with the through-hole that link up from top to bottom, the top of fixing base be provided with annular holding tank relative with the liquid outlet, the flexible glue valve is fixed in the annular holding tank, the middle part of flexible glue valve is equipped with out the liquid seam, the drain passage passes through-hole and play liquid seam back intercommunication the liquid outlet.

Compared with the prior art, the double-colored bottle lid, its lower cover and last flip's outward appearance colour be different colours, compare with monochromatic bottle lid, more have in its outward appearance and distinguish the degree, anti-fake effect is better, design is nimble changeable more, simultaneously the embodiment of this application the double-colored bottle lid, through setting up fixing base and flexible glue valve in the bottleneck portion of lower cover, can control the liquid output, make things convenient for pouring out of liquid, the practicality is higher.

In a preferred or optional embodiment, the upper cover and the lower cover are integrated by two-color injection molding.

In a preferred or optional embodiment, the lower cover is provided with a clamping groove matched with the connecting portion in a clamping mode, and the connecting portion is clamped in the clamping groove.

In a preferred or optional embodiment, the bottle mouth part has an annular rib extending from the top end to the inside, the liquid outlet is formed by the annular rib, and the bottom end edge of the annular rib abuts against the outer peripheral edge of the soft rubber valve.

In a preferred or optional embodiment, an annular first stopping projection is arranged inside the bottleneck portion, and a second stopping projection matched with the first stopping projection is arranged on the periphery of the fixing seat.

In a preferred or optional embodiment, the annular rib comprises a bent ring segment formed by folding the top end of the bottle mouth part inwards and a vertical ring segment located below the bent ring segment and connected with the end part of the bent ring segment, the liquid outlet is formed by the inner wall surface of the bent ring segment and the inner wall surface of the vertical ring segment, and the bottom end of the vertical ring segment is abutted against the outer peripheral edge of the soft rubber valve.

In a preferred or optional embodiment, the inner wall surface of the bending ring segment is an annular inclined surface which is inclined upwards, and the top end surface of the bottleneck part is an annular surface.

In a preferred or optional embodiment, a sealing column extending into the liquid outlet is arranged on one surface of the flip body facing the lower cover.

In a preferred or optional embodiment, the outer wall of the flip body is provided with a finger position for facilitating the opening of the flip body.

In a preferred or alternative embodiment, the lower cap is internally provided with an internal thread.

For a better understanding and implementation, the present application is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a two-color bottle cap in one view angle in the embodiment of the present application;

FIG. 2 is a schematic structural view of another view angle of the two-color bottle cap in the embodiment of the present application;

FIG. 3 is an exploded view of a two-color bottle cap according to an embodiment of the present disclosure;

FIG. 4 is a schematic cross-sectional view of the lower cover, the soft rubber valve and the fixing seat in the embodiment of the present application;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

reference numerals:

1. a lower cover; 10. a liquid outlet channel; 11. a bottle mouth part; 110. a liquid outlet; 111. an annular rib; 1111. bending the ring segment; 1112. a vertical ring segment; 112. a first stopper projection; 12. a clamping groove; 13. an internal thread; 21. a flip body; 211. sealing the column; 212. a finger position; 22. a connecting portion; 3. a fixed seat; 30. a through hole; 31. an annular accommodating groove; 32. a second stopper projection; 4. a soft glue valve; 41. and (6) discharging liquid from the liquid gap.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application. The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first", "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.

It should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "hollow" are to be construed broadly, e.g., as meaning 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 application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of a dual-color bottle cap in an embodiment of the present application, fig. 2 is a schematic structural diagram of a dual-color bottle cap in an embodiment of the present application, both upper flip covers in fig. 1 and 2 are in an open state, fig. 3 is an explosion schematic diagram of a dual-color bottle cap in an embodiment of the present application, fig. 4 is a schematic sectional diagram of a lower cover, a soft rubber valve and a fixing seat in an embodiment of the present application, and fig. 5 is an enlarged schematic diagram of a portion a in fig. 4.

The embodiment of the application provides a double-colored bottle lid, includes: lower cover 1, go up flip, fixing base 3 and soft valve 4.

The lower cap 1 is generally cylindrical, the lower cap 1 encloses a liquid outlet channel 10, the top end of the lower cap 1 is provided with a raised bottleneck portion 11, the bottleneck portion 11 is hollow, the top end of the bottleneck portion 11 is provided with a liquid outlet 110, and the bottleneck portion 11 is also generally cylindrical. The convex design of the bottle mouth part 11 can facilitate the contained fluid to flow to the liquid outlet 110 smoothly when the contained fluid inclines, and avoid the situations of unclean falling and much residue.

Go up flip and include flip body 21 and locate the connecting portion 22 of flip body 21 one side, connecting portion 22 meets with lower cover 1, flip body 21 can wind connecting portion 22 rotates to close or open liquid outlet 110, the outward appearance colour of lower cover 1 is first colour, the outward appearance colour of going up flip is the second colour, first colour and second colour are different colours.

The fixing seat 3 is used for fixedly supporting the soft rubber valve 4, the fixing seat 3 is fixed in the bottleneck part 11, a through hole 30 which is communicated up and down is formed in the middle of the fixing seat 3, an annular accommodating groove 31 which is opposite to the liquid outlet 110 is formed in the top end of the fixing seat 3, the soft rubber valve 4 is fixed in the annular accommodating groove 31, a liquid outlet seam 41 is formed in the middle of the soft rubber valve 4, and the liquid outlet passage 10 is communicated with the liquid outlet 110 after passing through the through hole 30 and the liquid outlet seam 41.

After the two-color bottle cap of the present embodiment is mounted on the bottle body or the hose and the flip body 21 is opened, the bottle body or the hose is squeezed, the liquid inside the bottle body or the hose exerts pressure on the soft rubber valve 4, so that the soft rubber valve 4 is elastically deformed, and the liquid outlet slit 41 of the soft rubber valve 4 is opened, so that the liquid inside the bottle body or the hose can smoothly pass through the liquid outlet channel 10, the through hole 30, and the liquid outlet slit 41 and then be discharged from the liquid outlet 110, and when the squeezing is stopped, the liquid outlet slit 41 can be automatically reset immediately, and the liquid flow is automatically cut off, so that the liquid outlet 110 is sealed, and the effect of controlling the liquid outlet amount is achieved. The liquid outlet 110 is closed, so that the emission of liquid fragrance, the accelerated oxidation of oxygen or the moisture absorption and deterioration of vapor can be reduced, a better lasting experience feeling is kept, and external impurities are prevented from floating into a bottle or a tube, so that the pollution is reduced.

The closure of soft glue valve 4 realizes the protection for the first time to the liquid in bottle or the hose, recycles closing of flip body 21, protects 4 outsides of soft glue valve, realizes the secondary protection to the liquid in bottle or the hose, when fluid is extruded to needs, opens flip body 21 again and uses can.

Double-colored bottle lid, its lower cover 1 and upper cover's outward appearance colour be different colours, compares with monochromatic bottle lid, more has in its outward appearance and can distinguish the degree, and anti-fake effect is better, designs more nimble changeable, simultaneously this application embodiment double-colored bottle lid, through set up fixing base 3 and flexible glue valve 4 in the bottleneck portion 11 of lower cover 1, can control the liquid output, make things convenient for pouring out of liquid, the practicality is higher.

Wherein the first color may be an opaque color and the second color may be a transparent color, which looks highly transparent and beautiful. The liquid outlet slit 41 can be designed into a cross, a straight, a Y, a T, or other shape according to the viscosity of the liquid and the liquid outlet amount, so as to limit the thickness and flow rate of the liquid flow. The soft rubber valve 4 can be made of soft rubber materials such as silica gel, TPE, TPU, POE and the like (elastic deformation is easy to occur, and after pressure is removed, the deformation can be completely recovered to the original position).

The manufacturing method of the upper flip cover and the lower cover 1 can be various, for example, as an optional implementation method, the upper flip cover and the lower cover 1 are integrated through double-color injection molding, the upper flip cover is firstly injection molded during manufacturing, and when the temperature is not obviously reduced, the lower cover 1 is injection molded, and the melt of the lower cover 1 and the connecting part 22 of the upper flip cover are thermally fused, so that the two are connected together. As another optional embodiment, the lower cover 1 is provided with a clamping groove 12 matched with the connecting portion 22 in a clamping manner, the connecting portion 22 is clamped in the clamping groove 12, the upper flip cover and the lower cover 1 are separately injection-molded during manufacturing, and then the connecting portion 22 is clamped in the clamping groove 12.

Preferably, the bottle mouth portion 11 has an annular rib 111 extending from the top end thereof toward the inside, the liquid outlet 110 is formed by the annular rib 111, and the bottom end edge of the annular rib 111 abuts against the outer peripheral edge of the soft rubber valve 4, so that the soft rubber valve 4 can be firmly fixed on the fixing seat 3 and is not easy to fall off.

The fixing base 3 and the bottleneck portion 11 can be connected in a plurality of ways, and preferably, in this embodiment, an annular first stopping protrusion 112 is disposed inside the bottleneck portion 11, and a second stopping protrusion 32 matched with the first stopping protrusion 112 is disposed on the periphery of the fixing base 3. From this, can carry on spacingly to fixing base 3, prevent fixing base 3 and 11 separations of bottle neck portion, avoid soft valve 4 to drop. During installation, the soft rubber valve 4 is placed in the annular accommodating groove, and then the fixing seat 3 is inserted into the bottleneck part 11 from the bottom end of the lower cover 1 through the liquid outlet channel 10, so that the second stopping protrusion 32 is clamped into the first stopping protrusion 112, and the bottom end edge of the annular rib 111 abuts against the outer peripheral edge of the soft rubber valve 4.

Specifically, annular rib 111 includes by bottleneck portion 11 top inwards turn over the back and form buckle ring section 1111, and be located buckle ring section 1111 below and with buckle ring section 1111's end connection's vertical ring section 1112, liquid outlet 110 by the internal wall of buckle ring section 1111 and the internal wall of vertical ring section 1112 constitute, the bottom of vertical ring section 1112 and the peripheral border department butt of soft gum valve 4.

Preferably, this embodiment the internal wall face of bending ring section 1111 is the annular inclined plane of tilt up, makes things convenient for bottle or body to just the time liquid flow back, reduces and remains, the top end face of bottleneck portion 11 is a torus, scrapes clean outside liquid with objects such as ladle after the facilitate use, reduces the liquid residue of liquid outlet 110, and is sanitary clean.

The connection mode and the position of double-colored bottle lid and bottle or body of this embodiment can have a variety, preferably, in this embodiment, be equipped with internal thread 13 in the lower cover 1, internal thread 13 can be connected with the external screw thread of bottle or body to install the bottle lid on bottle or body.

Preferably, in this embodiment, a sealing column 211 extending into the liquid outlet 110 is disposed on a surface of the flip body 21 facing the lower cover 1. Through so setting up the sealed effect that can strengthen liquid outlet 110, prevent that liquid from spilling, in addition will buckling ring section 1111's internal face sets up to the annular inclined plane of tilt up, still can play the effect of leading to sealed post 211, strengthens sealed effect.

Preferably, the outer wall of the flip body 21 of the present embodiment is provided with a finger position 212 for opening the flip body 21, so that the flip body 21 can be easily opened by placing a finger in the finger position 212, which is convenient for a user to use, and the finger position 212 may be a groove-shaped structure or a protrusion structure.

In this embodiment, flip body 21 dorsad the one side of lower cover 1 is planar structure, from this, can make things convenient for the handstand of bottle or body to place, when bottle or body handstand were placed, flip body 21's planar structure contacts with the face of placing to play the supporting role, this kind of setting is fit for the bottle that needs the thick paste liquid of packing into or sauce material and uses, can be so that near through-hole 30 is left in advance to liquid, then can flow out very fast during the extrusion, need not vigorously extrude or shake from top to bottom, labour saving and time saving. In other embodiments, the external shape of the flip body 21 can be more flexible, and can be designed to be cylindrical, elliptic cylindrical, trumpet-shaped, petal-shaped, crown-shaped, etc., so as to improve the identification of the brand.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.

Claims (10)

1. A two-color bottle cap, comprising:

the lower cover, the upper flip cover, the fixed seat and the soft rubber valve;

a liquid outlet channel is defined in the lower cover, a raised bottle mouth part is arranged at the top end of the lower cover, the bottle mouth part is hollow, and a liquid outlet is formed at the top end of the bottle mouth part; the upper flip cover comprises a flip body and a connecting part arranged on one side of the flip body, the connecting part is connected with the lower cover, the flip body can rotate around the connecting part to close or open the liquid outlet, the appearance color of the lower cover is a first color, the appearance color of the upper flip cover is a second color, and the first color and the second color are different colors; the fixing base is fixed in the bottleneck portion, the middle part of fixing base is equipped with the through-hole that link up from top to bottom, the top of fixing base be provided with annular holding tank relative with the liquid outlet, the flexible glue valve is fixed in the annular holding tank, the middle part of flexible glue valve is equipped with out the liquid seam, the drain passage passes through-hole and play liquid seam back intercommunication the liquid outlet.

2. The double-colored bottle cap of claim 1, wherein:

the upper flip cover and the lower cover are integrated through double-color injection molding.

3. The double-colored bottle cap of claim 1, wherein:

the lower cover is provided with a clamping groove matched with the connecting part in a clamping manner, and the connecting part is clamped in the clamping groove.

4. The double-colored bottle cap of claim 1, wherein:

the bottle mouth part is provided with an annular rib extending from the top end of the bottle mouth part towards the inside, the liquid outlet is formed by the annular rib, and the bottom end edge of the annular rib abuts against the outer peripheral edge of the soft rubber valve.

5. The double-colored bottle cap of claim 4, wherein:

the bottle mouth part is internally provided with an annular first stopping bulge, and the periphery of the fixing seat is provided with a second stopping bulge matched with the first stopping bulge.

6. The double-colored bottle cap of claim 5, wherein:

the annular rib comprises a bent ring section formed by inwards turning over the top end of the bottle mouth part and a vertical ring section which is positioned below the bent ring section and connected with the end part of the bent ring section, the liquid outlet is formed by the inner wall surface of the bent ring section and the inner wall surface of the vertical ring section, and the bottom end of the vertical ring section is abutted against the outer peripheral edge of the soft rubber valve.

7. The dual color bottle cap of claim 6, wherein:

the inner wall surface of the bending ring section is an annular inclined surface which inclines upwards, and the top end surface of the bottleneck part is an annular surface.

8. The double-colored bottle cap of any one of claims 1 to 7, wherein:

and a sealing column extending into the liquid outlet is arranged on one surface of the flip body facing the lower cover.

9. The double-colored bottle cap of any one of claims 1 to 7, wherein:

the outer wall of flip body is provided with one and is convenient for open the finger position of flip body.

10. The double-colored bottle cap of any one of claims 1 to 7, wherein:

and internal threads are arranged in the lower cover.

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