CN219340313U

CN219340313U - Quantitative bottle cap opened and closed reversely

Info

Publication number: CN219340313U
Application number: CN202320933997.0U
Authority: CN
Inventors: 李粤军
Original assignee: Clownfish Shanghai Industrial Co ltd
Current assignee: Clownfish Shanghai Industrial Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-07-14
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses an inverted open-close quantitative bottle cap which comprises an outer cap body and an inner cap body, wherein the outer cap body is detachably arranged on the outer side of a bottle opening of a bottle body, the inner cap body is arranged at the end part of the bottle opening, a liquid outlet hole is formed in the surface of the inner cap body in a penetrating manner, an open-close assembly is arranged on the inner surface of the inner cap body, a transmission piece is arranged on the inner surface of the outer cap body and is in transmission fit with the open-close assembly, and the open-close assembly is used for sealing and opening the liquid outlet hole along with the opening and closing of the outer cap body; the inner cover body outside is provided with sealing piston, sealing piston closely laminates with the outer cover body inner wall. The beneficial effects are that: the opening and closing assembly and the outer cover body are linked through the transmission piece, the outer cover body is closed, the opening and closing assembly is used for opening the liquid outlet hole, liquid in the bottle body enters the inner part of the outer cover body, the outer cover body is opened, the opening and closing assembly is used for closing the liquid outlet hole, and the operation is simple and convenient; the liquid entering the inner part of the outer cover body is quantified through the matching of the sealing piston and the inner bottom surface of the outer cover body, and the quantification is stable and accurate.

Description

Quantitative bottle cap opened and closed reversely

Technical Field

The utility model relates to the technical field of quantitative bottle caps, in particular to an inverted-opening quantitative bottle cap.

Background

In the current market, a lot of liquid that needs ration, like mouthwash, when using, need unscrew the lid, pour the bottle lid with liquid, if there is the scale mark in the lid, just fall the scale mark almost, do not have the scale mark to feel and fall the volume that thinks needs, often can not be accurate, the comparison can operate, also more loaded down with trivial details.

Disclosure of Invention

The present utility model aims to solve the above problems by providing a dosing cap which is opened and closed upside down, as described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an inverted open-close quantitative bottle cap which comprises an outer cap body and an inner cap body, wherein the outer cap body is detachably arranged on the outer side of a bottle opening of a bottle body, the inner cap body is arranged at the end part of the bottle opening, a liquid outlet hole is formed in the surface of the inner cap body in a penetrating manner, an open-close assembly is arranged on the inner surface of the inner cap body, a transmission piece is arranged on the inner surface of the outer cap body and is in transmission fit with the open-close assembly, and the open-close assembly is used for sealing and opening the liquid outlet hole along with the opening and closing of the outer cap body; the inner cover body outside is provided with sealing piston, sealing piston closely laminates with the outer cover body inner wall.

Preferably, the opening and closing assembly comprises an elastic piece, the elastic piece is arranged on the inner surface of the inner cover body and covers the liquid outlet hole, a sealing column is arranged on the bottom surface of the elastic piece, the sealing column corresponds to the liquid outlet hole, the transmission piece is a supporting column, and the supporting column corresponds to the liquid outlet hole.

Preferably, the elastic member is a long strip structure.

Preferably, the surface of the inner cover body is provided with connecting holes in a penetrating manner, the connecting holes are provided with two connecting columns which are respectively positioned at two sides of the liquid outlet hole, the bottom surfaces of two ends of the elastic piece in the length direction are provided with limiting heads in a penetrating manner, the connecting columns penetrate through the connecting holes downwards, and the outer diameter of each limiting head is larger than the inner diameter of each connecting hole.

Preferably, the cross sections of the sealing column and the liquid outlet hole are of inverted cone structures, and the conicity of the sealing column and the conicity of the liquid outlet hole are matched.

Preferably, the inner cap body is screwed to the end of the bottle mouth.

Preferably, an external thread part is formed between the body part of the bottle body and the bottle mouth, and the external cover body is in threaded connection with the external thread part.

The beneficial effects are that: 1. the opening and closing assembly is in linkage with the outer cover body through the transmission piece, the outer cover body is closed, the opening and closing assembly is used for opening the liquid outlet hole, liquid in the bottle body enters the inner part of the outer cover body, the outer cover body is opened, the opening and closing assembly is used for closing the liquid outlet hole, and the operation is simple and convenient;

2. the liquid entering the inner part of the outer cover body is quantified through the matching of the sealing piston and the inner bottom surface of the outer cover body, and the quantification is stable and accurate.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front cross-sectional view of the present utility model with the outer cover closed;

FIG. 2 is a front cross-sectional view of the inner structure of the outer cap of the present utility model when the outer cap is closed;

FIG. 3 is a right side cross-sectional view of the inner structure of the outer cap of the present utility model when the outer cap is closed;

FIG. 4 is a front cross-sectional view of the inner structure of the outer cap of the present utility model when the outer cap is opened;

fig. 5 is a schematic perspective view of the present utility model.

The reference numerals are explained as follows:

1. a bottle body; 101. an external thread portion; 102. a bottle mouth; 2. an outer cover; 3. a sealing piston; 4. an inner cover body; 401. a connection hole; 402. a liquid outlet hole; 5. supporting the top column; 6. an elastic member; 601. a connecting column; 602. a positioning head; 7. a sealing column; 8. a diversion cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-5, the utility model provides an inverted open-close quantitative bottle cap, which comprises an outer cap body 2 detachably arranged outside a bottle opening 102 of a bottle body 1 and an inner cap body 4 arranged at the end part of the bottle opening 102, wherein a liquid outlet 402 is formed on the surface of the inner cap body 4 in a penetrating manner, an open-close assembly is arranged on the inner surface of the inner cap body 4, a transmission piece is arranged on the inner surface of the outer cap body 2 and in transmission fit with the open-close assembly, and the transmission piece is used for enabling the open-close assembly to realize the sealing and the opening of the liquid outlet 402 along with the opening and the closing of the outer cap body 2; the outer side of the inner cover body 4 is provided with a sealing piston 3, and the sealing piston 3 is tightly attached to the inner wall of the outer cover body 2;

after the outer cover body 2 is connected to the outer side of the bottle mouth 102, the opening and closing assembly is driven by the transmission piece to realize the opening of the liquid outlet 402, and liquid in the bottle body 1 enters the outer cover body 2 through the liquid outlet 402 until the liquid in the outer cover body 2 contacts with the sealing piston 3; opening the outer cover body 2, sealing the liquid outlet hole 402 through the opening and closing assembly by the transmission piece, completely opening the outer cover body 2, pouring out the liquid in the outer cover body 2, and thus realizing quantitative liquid outlet, stable and accurate positioning and simple and convenient overall operation.

As an alternative embodiment, the opening and closing assembly comprises an elastic piece 6, the elastic piece 6 is arranged on the inner surface of the inner cover body 4 and covers the liquid outlet hole 402, a sealing column 7 is arranged on the bottom surface of the elastic piece 6, the sealing column 7 corresponds to the liquid outlet hole 402, the transmission piece is a supporting column 5, the supporting column 5 corresponds to the liquid outlet hole 402, the outer cover body 2 is closed, the supporting column 5 supports the sealing column 7 to deform the elastic piece 6, a travel flow guide cavity 8 is formed between the elastic piece 6 and the inner bottom surface of the inner cover body 4, the opening of the liquid outlet hole 402 is realized, and liquid in the bottle body 1 enters the outer cover body 2 through the flow guide cavity 8 and the liquid outlet hole 402; the outer cover body 2 is opened, the supporting column 5 is gradually and completely separated from the sealing column 7, and the elastic piece 6 is restored to the original state under the action of self elastic force and is fully contacted with the inner bottom surface of the inner cover body 4. And meanwhile, the sealing column 7 enters the liquid outlet hole 402, so that the sealing of the liquid outlet hole 402 is realized.

The elastic piece 6 is of a strip-shaped structure, so that the elastic piece 6 is convenient to deform, and accordingly the elastic piece 6 and the inner bottom surface of the inner cover body 4 can travel the diversion cavity 8, and liquid in the bottle body 1 can enter the outer cover body 2 through the diversion cavity 8 and the liquid outlet hole 402.

The inner cup body 4 surface runs through and is provided with connecting hole 401, and connecting hole 401 is provided with two and is located liquid hole 402 both sides respectively, and the both ends bottom surface shaping of elastic component 6 length direction has spliced pole 601, and spliced pole 601 runs through connecting hole 401 downwards and the shaping has spacing head 602, and spacing head 602 external diameter size is greater than connecting hole 401 internal diameter size.

The cross-section of sealing post 7 and play liquid hole 402 is the back taper structure, and the tapering looks adaptation of both sets up like this, can improve sealing post 7 to the sealed effect of play liquid hole 402, prop jack post 5 simultaneously and prop jack seal post 7 upwards, produce the clearance between sealing post 7 and the play liquid hole 402, the inside liquid of bottle 1 passes through water conservancy diversion chamber 8 and goes out liquid hole 402 and gets into outside lid 2 inside.

The inner cap body 4 is connected to the end of the bottle mouth 102 through threads, so that the inner cap body 4 can be conveniently disassembled and assembled, and liquid can be conveniently poured into the bottle body 1.

An external thread part 101 is formed between the body part of the bottle body 1 and the bottle mouth 102, and the outer cover body 2 is in threaded connection with the external thread part 101, so that the opening and closing of the outer cover body 2 are conveniently realized.

By adopting the structure, when the bottle is used, after the outer cover body 2 is connected to the outer side of the bottle mouth 102, in the closing process of the outer cover body 2, the supporting column 5 is contacted with the sealing column 7 and supports the elastic piece 6 upwards, so that the flow guide cavity 8 is formed between the elastic piece 6 and the inner bottom surface of the inner cover body 4, the opening of the liquid outlet 402 is realized, and liquid in the bottle body 1 enters the outer cover body 2 through the flow guide cavity 8 and the liquid outlet 402 until the liquid in the outer cover body 2 is contacted with the sealing piston 3; opening the outer cover body 2, the supporting column 5 is gradually far away from the elastic piece 6 until the supporting column 5 is completely separated from the sealing column 7, the elastic piece 6 is restored to the original state under the action of self elasticity and is fully contacted with the inner bottom surface of the inner cover body 4, meanwhile, the sealing column 7 enters the liquid outlet hole 402, the sealing of the liquid outlet hole 402 is realized, the outer cover body 2 is completely opened, and the liquid in the outer cover body 2 is poured for use.

It should be noted that, the outer cover 2 in this embodiment is a threaded cover, and other covers such as a button cover and a clamping cover also use the structure of the device, and will not be described again.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. An inversion-opened and closed quantitative bottle cap is characterized in that: the bottle comprises an outer cover body (2) detachably arranged on the outer side of a bottle opening (102) of a bottle body (1) and an inner cover body (4) arranged at the end part of the bottle opening (102), wherein a liquid outlet hole (402) is formed in the surface of the inner cover body (4) in a penetrating manner, an opening and closing assembly is arranged on the inner surface of the inner cover body (4), a transmission piece is arranged on the inner surface of the outer cover body (2), and the transmission piece is in transmission fit with the opening and closing assembly and used for enabling the opening and closing assembly to seal and open the liquid outlet hole (402) along with the opening and closing of the outer cover body (2); the sealing piston (3) is arranged on the outer side of the inner cover body (4), and the sealing piston (3) is tightly attached to the inner wall of the outer cover body (2).

2. The inverted open and close quantitative bottle cap according to claim 1, wherein: the opening and closing assembly comprises an elastic piece (6), the elastic piece (6) is arranged on the inner surface of the inner cover body (4) and covers the liquid outlet hole (402), a sealing column (7) is arranged on the bottom surface of the elastic piece (6), the sealing column (7) corresponds to the liquid outlet hole (402), the transmission piece is a supporting column (5), and the supporting column (5) corresponds to the liquid outlet hole (402).

3. The inverted open and close quantitative bottle cap according to claim 2, wherein: the elastic piece (6) is of a strip-shaped structure.

4. A dosing cap for an inverted closure as claimed in claim 3, wherein: the inner cup body (4) surface runs through and is provided with connecting hole (401), connecting hole (401) are provided with two and are located play liquid hole (402) both sides respectively, elastic component (6) length direction's both ends bottom surface shaping has spliced pole (601), spliced pole (601) run through connecting hole (401) downwards and the shaping has spacing head (602), spacing head (602) external diameter size is greater than connecting hole (401) internal diameter size.

5. The inverted open and close quantitative bottle cap according to claim 2, wherein: the cross sections of the sealing column (7) and the liquid outlet hole (402) are of inverted cone structures, and the conicity of the sealing column and the conicity of the liquid outlet hole are matched.

6. The inverted open and close quantitative bottle cap according to claim 1, wherein: the inner cover body (4) is connected to the end part of the bottle mouth (102) through threads.

7. The inverted open and close quantitative bottle cap according to claim 6, wherein: an external thread part (101) is formed between the bottle body part of the bottle body (1) and the bottle mouth (102), and the outer cover body (2) is in threaded connection with the external thread part (101).