CN218432660U

CN218432660U - Flip type bottle cap

Info

Publication number: CN218432660U
Application number: CN202222681491.3U
Authority: CN
Inventors: 林卓辉; 张信勤
Original assignee: Zhuo Gaotai Guangzhou New Material Co ltd
Current assignee: Zhuo Gaotai Guangzhou New Material Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-03
Anticipated expiration: 2032-10-11

Abstract

The application provides a flip formula bottle lid includes: the bottle cap comprises a flip cover, a bottle cap body, a liquid outlet piece, a soft rubber valve and a fixed seat; the liquid outlet piece is arranged in the bottle cap body, a liquid outlet channel is formed inside the bottle cap body, the top end of the bottle cap body is provided with a protruding bottle mouth portion, an annular rib extending towards the liquid outlet piece is formed inside the bottle mouth portion, the annular rib forms a liquid outlet, the fixing seat is fixed in the bottle mouth portion, the middle of the fixing seat is provided with a through hole which is communicated with the upper portion and the lower portion, the top of the fixing seat is provided with an annular accommodating groove opposite to the liquid outlet, the soft rubber valve is arranged in the annular accommodating groove, the bottom end edge of the annular rib abuts against the outer peripheral edge of the soft rubber valve, a liquid outlet seam is formed in the middle of the soft rubber valve, and the liquid outlet channel is communicated with the liquid outlet through the through hole and the liquid outlet seam. The flip type bottle cap soft rubber valve can be firmly fixed in the bottle mouth part and is not easy to fall off. The flip type bottle cap provided by the embodiment of the application has the advantages of simple structure, simplicity in manufacturing, convenience in use and benefit for reducing the cost.

Description

Flip type bottle cap

Technical Field

The application relates to the technical field of bottle caps, in particular to a flip type bottle cap.

Background

The plastic bottle or hose filled with liquid generally needs to be obliquely squeezed to pour out the liquid. However, in the process of pouring or squeezing liquid, the liquid outlet amount is not easy to control, so that some bottle caps with soft rubber valves are available in the market, the liquid outlet amount can be controlled through the soft rubber valves, but the soft rubber valves of the bottle caps are not firm enough in installation, or the installation structure is complex, the bottle caps are inconvenient to install, heavy in weight and high in cost.

SUMMERY OF THE UTILITY MODEL

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

The application provides a flip formula bottle lid includes:

the bottle cap comprises a flip cover, a bottle cap body, a liquid outlet piece, a soft rubber valve and a fixed seat;

the liquid outlet piece is arranged in the bottle cap body, a liquid outlet channel is formed inside the liquid outlet piece, a protruding bottle mouth portion is arranged at the top end of the liquid outlet piece, an annular rib extending towards the liquid outlet piece is formed inside the bottle mouth portion, the annular rib forms a liquid outlet, the flip cover covers the liquid outlet and is connected with the bottle cap body in a turnover mode, the fixing seat is fixed in the bottle mouth portion, a through hole which is communicated up and down is formed in the middle of the fixing seat, an annular accommodating groove opposite to the liquid outlet is formed in the top of the fixing seat, the soft rubber valve is arranged in the annular accommodating groove, the bottom edge of the annular rib is abutted to the peripheral edge of the soft rubber valve, a liquid outlet seam is formed in the middle of the soft rubber valve, and the liquid outlet channel is communicated with the liquid outlet through the through hole.

The flip formula bottle lid come the fixed stay flexible glue valve through setting up a fixing base, in the annular holding tank of fixing base is arranged in to the flexible glue valve to by the bottom border butt of annular rib, thereby make the fixing that the flexible glue valve can be firmly in the bottleneck portion, be difficult to drop. The flip type bottle cap is simple in structure, simple to manufacture, convenient to use and beneficial to reducing cost.

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 surface of the bottleneck part is an annular surface.

In a preferred or optional embodiment, the liquid outlet channel is gradually reduced from bottom to top.

In a preferable or optional embodiment, the liquid outlet piece is provided with an annular connecting part at the bottom end of the liquid outlet channel, and the inner wall of the annular connecting part is provided with internal threads.

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

In a preferred or optional embodiment, the bottom surface of the flip cover is also provided with an annular cylinder which is sleeved on the periphery of the bottleneck part.

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

In a preferred or optional embodiment, the top of the flip cover is a sink structure.

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

Drawings

Fig. 1 is a schematic perspective view of a cap with a flip-top structure in an embodiment of the present application;

fig. 2 is a schematic perspective view of another view angle of the flip-top bottle cap in the embodiment of the present application;

fig. 3 is a schematic structural diagram of the flip cover type bottle cap in the embodiment of the present application when the flip cover is opened;

fig. 4 is an exploded view of the flip-top lid of the embodiment of the present application;

fig. 5 is a schematic cross-sectional view of a flip-top lid according to an embodiment of the present application;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

reference numerals:

1. a cover is turned; 11. sealing the column; 12. an annular cylinder; 13. a finger position; 2. a bottle cap body; 21. a connecting wall; 3. discharging a liquid; 30. a liquid outlet channel; 31. a bottle mouth part; 311. an annular rib; 3111. bending the ring segment; 3112. a vertical ring segment; 312. a liquid outlet; 313. a first stopper projection; 32. an annular connecting portion; 321. an internal thread; 322. reinforcing ribs; 4. a soft glue valve; 41. tapping a liquid seam; 5. a fixed seat; 51. a through hole; 52. an annular accommodating groove; 53. a second stopping projection.

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 6, fig. 1 is a schematic perspective view of a flip-top bottle cap in an embodiment of the present application, fig. 2 is a schematic perspective view of another view of the flip-top bottle cap in the embodiment of the present application, fig. 3 is a schematic structural view of the flip-top bottle cap in the embodiment of the present application when the flip-top is opened, fig. 4 is an exploded schematic view of the flip-top bottle cap in the embodiment of the present application, fig. 5 is a schematic cross-sectional view of the flip-top bottle cap in the embodiment of the present application, and fig. 6 is a partially enlarged schematic view of a portion a in fig. 5.

The embodiment of the application provides a flip formula bottle lid, includes: flip 1, bottle lid body 2, play liquid piece 3, flexible glue valve 4 and fixing base 5.

The bottle cap comprises a bottle cap body 2 and a liquid outlet piece 3, wherein the bottle cap body 2 is of a cylindrical structure, the liquid outlet piece 3 is of a conical structure, the liquid outlet piece 3 is arranged in the bottle cap body 2, the bottle cap body 2 and the liquid outlet piece 3 can be integrally formed and can also be of a split structure, in the embodiment, the bottle cap body 2 and the liquid outlet piece 3 are of the split structure, and the bottle cap body and the liquid outlet piece can be connected through buckles or ultrasonic welding.

The liquid outlet member 3 is internally provided with a liquid outlet channel 30, the top end of the liquid outlet member 3 is provided with a protruding bottleneck portion 31, the inside of the bottleneck portion 31 is provided with an annular rib 311 extending towards the liquid outlet member 3, the annular rib 311 forms a liquid outlet 312, the flip cover 1 covers the liquid outlet 312 and is connected with the bottle cap body 2 in a turnable manner, so that the liquid outlet 312 can be opened or closed by turning the flip cover 1, specifically, the flip cover 1 is connected with the bottle cap body 2 through a connecting wall 21, so that the flip cover 1 can be turned relative to the bottle cap body 2.

The fixing base 5 is used for fixedly supporting the soft rubber valve 4, the fixing base 5 is fixed in the bottleneck portion 31, a through hole 51 which is through from top to bottom is formed in the middle of the fixing base 5, an annular accommodating groove 52 which is opposite to the liquid outlet 312 is formed in the top of the fixing base 5, the soft rubber valve 4 is arranged in the annular accommodating groove 52, the bottom end edge of the annular rib 311 abuts against the periphery edge of the soft rubber valve 4, a liquid outlet slot 41 is formed in the middle of the soft rubber valve 4, and the liquid outlet channel 30 is communicated with the liquid outlet 312 through the through hole 51 and the liquid outlet slot 41.

According to the technical scheme, the flip type bottle cap is fixedly supported by the fixing seat 5 to form the soft rubber valve 4, the soft rubber valve 4 is arranged in the annular accommodating groove 52 of the fixing seat 5 and is abutted to the bottom edge of the annular rib 311, so that the soft rubber valve 4 can be firmly fixed in the bottle mouth part 31 and is not easy to fall off. The flip type bottle cap is simple in structure, simple to manufacture, convenient to use and beneficial to reducing cost.

After the flip-type bottle cap described in this embodiment is mounted on the bottle body or the hose, the bottle body or the hose is squeezed to elastically deform the flexible glue valve 4, so that the liquid outlet slit 41 of the flexible glue valve 4 is opened, and thus the liquid in the bottle body or the hose can smoothly pass through the liquid outlet channel 30, the through hole 51 and the liquid outlet slit 41 and then be discharged from the liquid outlet 312, and when the squeezing is stopped, the liquid outlet slit 41 can be automatically reset immediately to automatically cut off the liquid flow, so that the liquid outlet 312 is closed, and the liquid outlet amount can be controlled. The closed liquid outlet 312 can reduce the emission of liquid fragrance, the accelerated oxidation of oxygen or the moisture absorption and deterioration of vapor, maintain a better lasting experience, and prevent external impurities from floating into or falling into a bottle or a tube, thereby reducing pollution.

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 fixing base 5 and the bottle mouth portion 31 can be connected in a plurality of ways, preferably, in this embodiment, an annular first stopping protrusion 313 is arranged inside the bottle mouth portion 31, and a second stopping protrusion 53 matched with the first stopping protrusion 313 is arranged on the periphery of the fixing base 5, so that the fixing base 5 can be limited, the fixing base 5 and the bottle mouth portion 31 are prevented from being separated, and the soft rubber valve 4 is prevented from falling off. During installation, the soft rubber valve 4 is firstly arranged in the annular accommodating groove, and then the fixing seat 5 is arranged in the bottleneck part 31 from the bottom end of the liquid outlet piece 3 through the liquid outlet channel, so that the second stopping protrusion 53 is clamped into the first stopping protrusion 313.

Specifically, annular rib 311 includes the bending ring section 3111 that is formed by turning over the top of bottle neck 31 inwards, and is located bending ring section 3111 below and with the vertical ring section 3112 of the end connection of bending ring section 3111, liquid outlet 312 comprises the internal wall face of bending ring section 3111 and the internal wall face of vertical ring section 3112, the bottom of vertical ring section 3112 is in the butt joint with the periphery border department of flexible glue valve 4.

Preferably, the inner wall surface of the bending ring segment 3111 is an annular inclined surface inclined upward, the top surface of the bottleneck 31 is an annular surface, and after the use, liquid on the outer side is scraped completely by objects such as a spoon, so that the liquid residue on the liquid outlet 312 is reduced, and the bottle is sanitary and clean.

Preferably, the liquid outlet channel 30 is gradually reduced from bottom to top, so that the liquid can smoothly flow to the liquid outlet 312 (the funnel shape is formed when the liquid outlet channel is inverted), and the situations that the liquid cannot be completely poured and remains are avoided. The inner wall surface of the liquid outlet member 3 may be an annular inclined surface or an annular arc surface, and the liquid outlet channel 30 is surrounded by the annular inclined surface or the annular arc surface.

In this embodiment, the connection mode and the connection position of the flip-type bottle cap and the bottle body or the tube body may be various, and preferably, in this embodiment, the liquid outlet member 3 is provided with an annular connection portion 32 located at the bottom end of the liquid outlet channel 30, and the inner wall of the annular connection portion 32 is provided with an internal thread 321. The internal thread 321 may be connected with an external thread of the bottle body or the tube body, thereby mounting the bottle cap on the bottle body or the tube body. Wherein, the outer side of the annular connection is provided with a reinforcing rib 322, and the reinforcing rib 322 is connected with the liquid outlet piece 3 to play a reinforcing role.

Preferably, in this embodiment, the bottom surface of the flip cover 1 is provided with the sealing column 11 extending into the liquid outlet 312, so that the sealing effect of the liquid outlet 312 can be enhanced, liquid leakage can be prevented, and in addition, the inner wall surface of the bending ring segment 3111 is set to be an upward inclined annular inclined surface, which can also play a role in guiding the sealing column 11.

Preferably, the bottom surface of the flip cover 1 is further provided with an annular cylinder 12 which is sleeved on the periphery of the bottleneck portion 31, and the annular cylinder 12 can position the bottleneck portion 31 on one hand and can enhance the sealing property on the other hand.

The closure of soft glue valve 4 realizes the protection for the first time to the liquid in bottle or the hose, recycles flip 1's closure, protects 4 outsides of soft glue valve, realizes the secondary protection to the liquid in bottle or the hose, when needs extrude the fluid, opens flip 1 again and use can.

Preferably, the outer wall of the flip cover 1 is provided with a finger position 13 for opening the flip cover 1, so that the flip cover 1 can be easily opened by placing a finger in the finger position 13, and the finger position 13 can be a groove-shaped structure or a convex structure.

In some embodiments, the top of the flip cover 1 is a plane structure, so that the bottle body or the pipe body can be placed in an inverted manner conveniently, when the bottle body or the pipe body is placed in an inverted manner, the top of the flip cover 1 is in contact with a placing surface, a supporting effect is achieved, the arrangement is suitable for the bottle body which needs to be filled with thick paste liquid or sauce, the liquid can be reserved nearby the through hole 51 in advance, the liquid can flow out quickly during extrusion, and the bottle body does not need to be extruded vigorously or shaken up and down, so that time and labor are saved.

In this embodiment, the top of the flip cover 1 is a sink structure, so that a plurality of bottle caps can be conveniently and neatly stacked.

Wherein, go out liquid spare 3 and can design for the first color (if opaque, can cover the content), flip 1 and bottle lid body 2 can design for the second color (if transparent, reduce colored female use, conveniently retrieve), it is pleasing to the eye to seem highly transparent, the design multiplicable anti-fake degree of difficulty of bicolor, flip 1's external shape can be more nimble, designs for cylindrical, elliptic cylinder, tubaeform, petal shape, crown shape etc. improve the distinguishable degree of 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

1. A flip-top bottle cap, comprising:

2. The flip-top bottle cap as claimed in claim 1, 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.

3. The flip-top bottle cap as claimed in claim 2, 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.

4. The flip-top bottle cap as claimed in claim 3, wherein:

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

5. The flip-top bottle cap as claimed in claim 1, wherein:

the liquid outlet channel is gradually reduced from bottom to top.

6. The flip-top bottle cap as claimed in claim 1, wherein:

the liquid outlet piece is provided with an annular connecting portion located at the bottom end of the liquid outlet channel, and inner walls of the annular connecting portion are provided with internal threads.

7. The flip-top bottle cap as claimed in any one of claims 1 to 6, wherein:

and a sealing column extending into the liquid outlet is arranged on the bottom surface of the flip cover.

8. The flip-top bottle cap as claimed in claim 7, wherein:

the bottom surface of the turnover cover is also provided with an annular cylinder which is sleeved on the periphery of the bottleneck part.

9. The flip-top bottle cap as claimed in claim 8, wherein:

the outer wall of the flip cover is provided with a finger position convenient for opening the flip cover.

10. The flip-top bottle cap as claimed in claim 9, wherein:

the top of the flip cover is of a sink groove structure.