CN215607658U

CN215607658U - Bag built-in type quantitative dropping bottle

Info

Publication number: CN215607658U
Application number: CN202120863486.7U
Authority: CN
Inventors: 谢琳娜; 柯伙钊; 陈梁军
Original assignee: Fujian Vocational College Of Bioengineering
Current assignee: Fujian Vocational College Of Bioengineering
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2022-01-25
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a bag-built-in type quantitative dropping liquid bottle, and relates to the technical field of dropping liquid bottles. This quantitative liquid drop bottle of built-in bag formula, including bottle and bottle lid, the bottle lid is located the bottle directly over, the fixed chamber of the lower inner wall fixedly connected with of bottle, the last inner wall fixedly connected with inner bag in fixed chamber, the top intercommunication of inner bag is connected with the third check valve, and the one end of third check valve runs through in the top in fixed chamber, and the top intercommunication of third check valve is connected with the quantitative storage chamber. This quantitative liquid drop bottle of built-in bag formula, through pressing the piece extrusion gasbag, gasbag extrusion inner bag makes during the liquid medicine enters into the ration and stores the chamber, can control the liquid medicine volume of using effectively, avoids causing the waste of liquid medicine, through fourth check valve and fifth check valve, can pass through the extrusion bottle, makes the outside that the liquid medicine in the ration storage chamber transmitted the bottle through the dripper, the person of facilitating the use presses the bottle to use the liquid medicine.

Description

Bag built-in type quantitative dropping bottle

Technical Field

The utility model relates to the technical field of liquid drops bottles, in particular to a bag-built-in type quantitative liquid drop bottle.

Background

The currently used dropping bottle mostly adopts a plastic bottle, which comprises a plastic bottle body and a dropping nozzle, when in use, the bottle body is squeezed by hands, when a person uses a drop, general liquid medicine is dripped from a dropper and falls into a required position, the bottle body is squeezed by squeezing, one drop of the liquid medicine is dripped at a time, the force required for controlling the hand of the person to squeeze the bottle body by the user needs to be moderate, when the force is too strong, the liquid medicine extruded at a time is too much, the waste of the liquid medicine is caused, the force is too small, the medicine can not be extruded or the extrusion amount is too little, the bottle body needs to be squeezed again, the bottle body is very inconvenient to use and quantitative, and the waste of the liquid medicine is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quantitative liquid dropping bottle with a built-in bag, which can effectively control the used liquid medicine amount and avoid the waste of the liquid medicine by extruding an air bag through a pressing block, the air bag extrudes an inner bag to enable the liquid medicine to enter a quantitative storage cavity, and the liquid medicine in the quantitative storage cavity can be transmitted to the outside of a bottle body through a dropper through extruding the bottle body through a fourth one-way valve and a fifth one-way valve, so that a user can press the bottle body conveniently and use the liquid medicine.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a quantitative liquid drop bottle with a built-in bag type comprises a bottle body and a bottle cap, wherein the bottle cap is positioned right above the bottle body, a fixed cavity is fixedly connected to the lower inner wall of the bottle body, an inner bag is fixedly connected to the upper inner wall of the fixed cavity, the top of the inner bag is communicated and connected with a third one-way valve, one end of the third one-way valve penetrates through the top of the fixed cavity, the top end of the third one-way valve is communicated and connected with a quantitative storage cavity, a pressing block is slidably embedded between the inner walls of the fixed cavity and close to the bottom, the bottom of the pressing block penetrates through the bottom of the bottle body, a fixed rod is fixedly connected to the center of the top of the pressing block, an air bag is fixedly connected to the top of the fixed rod, a supporting spring is sleeved on the outer surface of the fixed rod, the bottom end of the supporting spring is fixedly connected to the top of the pressing block, and the top end of the supporting spring is fixedly connected to the bottom of the air bag, the outer surface of the left side of the air bag is connected with a first one-way valve in a communicating mode, one end of the first one-way valve penetrates through the outer surface of the bottle body, the center of the top of the air bag is connected with a second one-way valve in a communicating mode, and the top end of the second one-way valve is connected to the bottom of the inner bag in a communicating mode.

Furthermore, the left side surface of bottle is close to bottom department and inlays and be equipped with the dust screen, the dust screen is located the left side of first check valve.

Furthermore, the top of pressing the piece is close to four fixed springs of edge fixedly connected with, and the equal fixed connection in bottom of gasbag in the top of four fixed springs.

Furthermore, a fifth one-way valve is embedded at the bottom of the bottle body close to the right edge.

Further, the bottom of the quantitative storage cavity is connected with a fourth one-way valve close to the right edge, and the fourth one-way valve is located inside the bottle body.

Furthermore, the top center of the quantitative storage cavity is communicated and connected with a dripper, and the dripper is positioned inside the bottle cap.

The utility model provides a quantitative liquid drop bottle with a built-in bag. The method has the following beneficial effects:

(1) according to the quantitative liquid drop bottle with the built-in bag type, the air bag is extruded by the pressing block, the air bag extrudes the inner bag, so that liquid medicine enters the quantitative storage cavity, the liquid medicine amount used can be effectively controlled, and waste of the liquid medicine is avoided.

(2) This built-in bag formula ration dropping liquid bottle, through fourth check valve and fifth check valve, can be through the extrusion bottle, make the liquid medicine in the ration storage chamber transmit the outside of bottle through the dripper, the person of facilitating the use presses the bottle to use the liquid medicine.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a side perspective view of the present invention;

FIG. 3 is a side perspective exploded view of the present invention

Fig. 4 is an elevational perspective semi-sectional view of the present invention.

In the figure: 1. a bottle body; 2. a bottle cap; 3. a quantitative storage chamber; 4. a dust screen; 5. pressing the block; 6. fixing the spring; 7. fixing the rod; 8. a support spring; 9. an air bag; 10. a first check valve; 11. an inner pouch; 12. a second one-way valve; 13. a fixed cavity; 14. a third check valve; 15. a fourth check valve; 16. a dripper; 17. and a fifth check valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

Referring to fig. 1-4, the present invention provides a technical solution: a quantitative liquid drop bottle with a built-in bag type comprises a bottle body 1 and a bottle cap 2, wherein the bottle cap 2 is positioned right above the bottle body 1, a fixed cavity 13 is fixedly connected to the lower inner wall of the bottle body 1, an inner bag 11 is fixedly connected to the upper inner wall of the fixed cavity 13, a third one-way valve 14 is connected to the top of the inner bag 11 in a communicating manner, one end of the third one-way valve 14 penetrates through the top of the fixed cavity 13, a quantitative storage cavity 3 is connected to the top end of the third one-way valve 14 in a communicating manner, a pressing block 5 is embedded between the inner walls of the fixed cavity 13 and close to the bottom in a sliding manner, the bottom of the pressing block 5 penetrates through the bottom of the bottle body 1, a fixed rod 7 is fixedly connected to the center of the top of the pressing block 5, an air bag 9 is fixedly connected to the top of the fixed rod 7, a supporting spring 8 is sleeved on the outer surface of the fixed rod 7, the bottom end of the supporting spring 8 is fixedly connected to the top of the pressing block 5, and the top end of the supporting spring 8 is fixedly connected to the bottom of the air bag 9, the left outer surface of the air bag 9 is connected with a first one-way valve 10 in a communicating manner, one end of the first one-way valve 10 penetrates through the outer surface of the bottle body 1, the top center of the air bag 9 is connected with a second one-way valve 12 in a communicating manner, and the top end of the second one-way valve 12 is connected to the bottom of the inner bag 11 in a communicating manner.

In this embodiment: the bottle body 1 is used for installing and fixing an internal structure, the bottle cap 2 is used for protecting a liquid drop bottle, the fixed cavity 13 is used for installing and fixing, the fixed cavity 13 is positioned in the bottle body 1 and close to the left side, the inner part of the inner bag 11 is used for storing liquid medicine, the third one-way valve 14 is arranged, the liquid medicine in the inner bag 11 can flow to the quantitative storage cavity 3 and cannot flow back, a user can conveniently use the liquid medicine quantitatively, the quantitative storage cavity 3 is used for storing the liquid medicine, scales are carved on the outer surface of the quantitative storage cavity 3, the use is facilitated, proper liquid medicine can be extruded out, the air bag 9 can be extruded by extruding the pressing block 5, the air bag 9 can be extruded simultaneously, the liquid medicine in the inner bag 11 is extruded into the quantitative storage cavity 3, the fixing rod 7 is used for supporting, and the fixing rod 7 is telescopic and plays a limiting role, the structure and the principle of the fixing rod 7 belong to the prior art, and are not described in detail for brevity, the type of the fixing rod can be selected according to actual use conditions, the elastic force of the supporting spring 8 can enable the pressing block 5 to be rapidly restored to the original state, so that a user can press the pressing block 5 for multiple times, the inner bag 11 can be extruded by extruding the air bag 9, the first check valve 10 can be used for air inlet into the air bag 9 but cannot give out air, the air in the air bag 9 can flow out due to the arrangement of the second check valve 12 but cannot be used for air inlet, and liquid medicine can be extruded due to the arrangement of the first check valve 10 and the second check valve 12.

Specifically, the outer surface of the left side of the bottle body 1 near the bottom is embedded with a dust screen 4, and the dust screen 4 is located on the left side of the first one-way valve 10.

In this embodiment: the dustproof net 4 is used for preventing dust, and prevents dust from entering the first one-way valve 10 and polluting liquid medicine in the bottle body 1.

Specifically, the top of the pressing block 5 is close to the edge and is fixedly connected with four fixing springs 6, and the top ends of the four fixing springs 6 are fixedly connected to the bottom of the air bag 9.

In this embodiment: through the elasticity of fixed spring 6, can realize playing certain holding power to pressing piece 5, can assist simultaneously to press piece 5 can the rapid recovery original state after the extrusion.

Specifically, a fifth check valve 17 is embedded at the bottom of the bottle body 1 near the right edge.

In this embodiment: the fifth check valve 17 communicates with the outside air through the bottle body 1, and can introduce the outside air into the bottle body 1.

Specifically, the bottom of the quantitative storage chamber 3 is connected to a fourth check valve 15 near the right edge, and the fourth check valve 15 is located inside the bottle body 1.

In this embodiment: the fourth check valve 15 is disposed to compress the liquid medicine in the quantitative storage chamber 3, so that the liquid medicine in the quantitative storage chamber 3 is transferred to the outside of the bottle body 1.

Specifically, a dripper 16 is connected to the top center of the quantitative storage cavity 3 in a communication manner, and the dripper 16 is located inside the bottle cap 2.

In this embodiment: the arrangement of the dripper 16 can facilitate the use of the liquid medicine by a user, and the top end of the dripper 16 is arranged on an inclined plane, so that the liquid medicine can be conveniently dripped.

When the quantitative storage bottle is used, a user firstly extrudes the pressing block 5 from the bottom of the bottle body 1, the pressing block 5 moves to extrude the fixed rod 7, the fixed spring 6 and the supporting spring 8 are extruded at the same time, the fixed spring 6 and the supporting spring 8 are compressed, the air bag 9 is extruded at the same time, air in the air bag 9 extrudes the inner bag 11 through the second one-way valve 12, liquid medicine in the inner bag 11 enters the quantitative storage cavity 3 through the third one-way valve 14, the pressing block 5 is released, the pressing block 5 is restored to the original state through the elastic force of the fixed spring 6 and the supporting spring 8 until the pressing block 5 is difficult, certain liquid medicine is stored in the quantitative storage cavity 3, at the moment, the user takes off the bottle cap 2 and then presses the right side of the bottle body 1, the air in the bottle body 1 extrudes the liquid medicine in the quantitative storage cavity 3 due to the action of the fifth one-way valve 17 and the fourth one-way valve 15, and at the moment, the liquid medicine in the quantitative storage cavity 3 is transmitted to the outside of the bottle body 1 through the dropper 16, the use of the liquid medicine can be finished.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a quantitative liquid drop bottle of built-in bag formula, includes bottle (1) and bottle lid (2), bottle lid (2) are located bottle (1) directly over its characterized in that: the bottle comprises a bottle body (1), wherein a fixed cavity (13) is fixedly connected to the lower inner wall of the bottle body (1), an inner bag (11) is fixedly connected to the upper inner wall of the fixed cavity (13), the top of the inner bag (11) is connected with a third one-way valve (14) in a communicating manner, one end of the third one-way valve (14) penetrates through the top of the fixed cavity (13), the top end of the third one-way valve (14) is connected with a quantitative storage cavity (3) in a communicating manner, a pressing block (5) is slidably embedded between the inner walls of the fixed cavity (13) and close to the bottom, the bottom of the pressing block (5) penetrates through the bottom of the bottle body (1), a fixed rod (7) is fixedly connected to the center of the top of the pressing block (5), an air bag (9) is fixedly connected to the top of the fixed rod (7), a support spring (8) is sleeved on the outer surface of the fixed rod (7), and the bottom of the support spring (8) is fixedly connected to the top of the pressing block (5), and the top end of the supporting spring (8) is fixedly connected to the bottom of the air bag (9), the outer surface of the left side of the air bag (9) is connected with a first one-way valve (10) in a communicating manner, one end of the first one-way valve (10) penetrates through the outer surface of the bottle body (1), the center of the top of the air bag (9) is connected with a second one-way valve (12) in a communicating manner, and the top end of the second one-way valve (12) is connected to the bottom of the inner bag (11) in a communicating manner.

2. The quantitative dropping bottle with an internal bag as claimed in claim 1, wherein: the left side surface of bottle (1) is close to bottom department and inlays and be equipped with dust screen (4), dust screen (4) are located the left side of first check valve (10).

3. The quantitative dropping bottle with an internal bag as claimed in claim 1, wherein: the top of pressing piece (5) is close to four fixed spring (6) of edge fixedly connected with, and the equal fixed connection in bottom of gasbag (9) in top of four fixed spring (6).

4. The quantitative dropping bottle with an internal bag as claimed in claim 1, wherein: a fifth one-way valve (17) is embedded at the bottom of the bottle body (1) close to the edge of the right side.

5. The quantitative dropping bottle with an internal bag as claimed in claim 1, wherein: the bottom of quantitative storage chamber (3) is close to right side edge intercommunication and is connected with fourth check valve (15), and fourth check valve (15) are located the inside of bottle (1).

6. The quantitative dropping bottle with an internal bag as claimed in claim 1, wherein: the top center of the quantitative storage cavity (3) is communicated and connected with a dripper (16), and the dripper (16) is positioned inside the bottle cap (2).