CN214018487U

CN214018487U - Simple liquid discharger

Info

Publication number: CN214018487U
Application number: CN202022164194.2U
Authority: CN
Inventors: 罗进
Original assignee: Chengdu Womens and Childrens Central Hospital
Current assignee: Chengdu Womens and Childrens Central Hospital
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-08-24
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a simple liquid discharger, which comprises a first box body and a second box body, wherein the first box body is fixedly connected with the second box body through a connecting block, the center of the upper end of the first box body is fixedly connected with a needle tube used for injecting liquid into the first box body, the lower end of the second box body is fixedly connected with a liquid discharge tube, one side of the upper end of the first box body, which is close to the second box body, is horizontally and fixedly connected with a first guide tube, one end of the first guide tube, which is far away from the first box body, is fixedly connected with the side wall of the second box body, a precision mechanism used for accurately guiding the liquid in the first box body into the second box body is arranged in the first box body, the utility model is also provided with a precision mechanism, after the liquid in the second box body is roughly measured, the liquid in the first box body is accurately conveyed into the second box body through a piston block, and under the action of a blocking ball and a first spring, prevent that the liquid in the first box from removing to the second box in at will, convenient to use person uses.

Description

Simple liquid discharger

Technical Field

The utility model relates to a liquid discharger technical field specifically is a simple and easy type liquid discharger.

Background

The liquid discharger is equivalent to an infusion bag, can accurately take out the required liquid amount when measuring the liquid, for example, 73 milliliters of liquid is taken out from 100 milliliters of liquid, so that a user can take out the liquid more conveniently and quickly.

In view of the above problems, an improved simple liquid discharger has been devised.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and easy type liquid discharger to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a simple liquid discharger comprises a first box body and a second box body, wherein the volume of the first box body is 10 milliliters, the volume of the second box body is 100 milliliters, ten scale marks for equally dividing the volume of the first box body and the volume of the second box body are respectively engraved on the side wall of the first box body and the side wall of the second box body, the first box body is fixedly connected with the second box body through a connecting block, a needle tube used for injecting liquid into the first box body is fixedly connected with the center of the upper end of the first box body, the needle tube is mutually communicated with the interior of the first box body, a valve used for opening and closing the needle tube is fixedly installed at one end of the needle tube close to the first box body, a liquid discharge tube is fixedly connected with the lower end of the second box body, the liquid discharge tube is mutually communicated with the interior of the second box body, a valve used for opening and closing the liquid discharge tube is fixedly installed on the liquid discharge tube, and a first guide tube is horizontally and fixedly connected with one side of the upper end of the first box body close to the second box body, the one end fixed connection that first box was kept away from to first pipe is on the second box lateral wall, first box, first pipe and second box communicate each other, fixed mounting has the valve that is used for the first pipe of switch on the first pipe, be provided with in the first box and be used for the smart volume mechanism in leading-in the second box of the liquid accuracy in the first box.

As a further aspect of the present invention: the valve is fixedly connected with a lug which is convenient for a user to quickly open and close the valve.

As a further aspect of the present invention: the precision mechanism comprises a second guide pipe and a piston block, the second guide pipe is fixedly connected between a first box body and a second box body, the second guide pipe and the first guide pipe are on the same horizontal plane, the first box body, the second box body and the second guide pipe are communicated with each other, a first partition plate and a second partition plate are fixedly connected to the inner wall of the second guide pipe, leak holes are formed in the center positions of the first partition plate and the second partition plate, a first spring is arranged between the first partition plate and the second partition plate, the diameter of the first spring is larger than that of the leak holes, one end of the first spring close to the second box body is fixedly connected to the second partition plate, and a blocking ball used for blocking the leak holes is fixedly connected to one end of the first spring far away from the second partition plate.

Piston piece sliding connection is on first box inner wall, piston piece lower extreme fixedly connected with piston rod, the one end that the piston piece was kept away from to the piston rod passes first box fixedly connected with person of facilitating the use and promotes the ejector pad of piston rod.

As a further aspect of the present invention: and the side wall of the plugging ball is fixedly connected with a sealing sleeve which is convenient for the plugging ball to plug the leak hole.

As a further aspect of the present invention: and a second spring used for enabling the piston block to be close to the bottom of the first box body all the time is sleeved on the piston rod between the push block and the first box body.

As a further aspect of the present invention: the pushing block is fixedly connected with a friction dent which is convenient for a user to push the pushing block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with first box and second box, utilize first box to store partly liquid, then utilize the rough volume of second box to get liquid, convenient to use person uses.

2. The utility model discloses still be provided with smart volume mechanism, get liquid back at the rough volume of second box, through the piston piece in the accurate second box of carrying of first box internal liquid to under the effect of shutoff ball and first spring, prevent that the liquid in the first box from removing at will in the second box, convenient to use person uses.

Drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Wherein: the device comprises a first box body 1, a second box body 2, scale marks 3, a connecting block 4, a needle tube 5, a valve 6, a liquid discharge pipe 7, a first guide pipe 8, a second guide pipe 9, a piston block 10, a first partition plate 11, a second partition plate 12, a leak hole 13, a first spring 14, a blocking ball 15, a piston rod 16, a push block 17 and a second spring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a simple liquid discharger includes a first casing 1 and a second casing 2, the volume of the first casing 1 is 10 ml, the volume of the second casing 2 is 100 ml, ten scale marks 3 for equally dividing the volume of the first casing 1 and the volume of the second casing 2 are respectively engraved on the side wall of the first casing 1 and the side wall of the second casing 2, the first casing 1 and the second casing 2 are fixedly connected through a connecting block 4, a needle tube 5 for injecting liquid into the first casing 1 is fixedly connected to the center of the upper end of the first casing 1, the needle tube 5 is mutually communicated with the inside of the first casing 1, a valve 6 for opening and closing the needle tube 5 is fixedly installed at one end of the needle tube 5 close to the first casing 1, a liquid discharge tube 7 is fixedly connected to the lower end of the second casing 2, the liquid discharge tube 7 is mutually communicated with the inside of the second casing 2, a valve 6 for opening and closing the liquid discharge pipe 7 is fixedly installed on the liquid discharge pipe 7, a first guide pipe 8 is horizontally and fixedly connected to one side, close to the second box body 2, of the upper end of the first box body 1, one end, far away from the first box body 1, of the first guide pipe 8 is fixedly connected to the side wall of the second box body 2, the first box body 1, the first guide pipe 8 and the second box body 2 are communicated with each other, a valve 6 for opening and closing the first guide pipe 8 is fixedly installed on the first guide pipe 8, a precision mechanism for accurately guiding liquid in the first box body 1 into the second box body 2 is arranged in the first box body 1, when the liquid discharge pipe is used, a user firstly inserts the needle tube 5 into an infusion bottle, then opens the valve 6 on the needle tube 5 and the valve 6 on the first guide pipe 8, the liquid flows into the first box body 1 through the needle tube 5, when the first box body 1 is fully filled with 10 milliliters of liquid, the liquid flows into the second box body 2 through the first guide pipe 8, when the liquid in the second box body 2 reaches the designated scale, the valve 6 on the needle tube 5 and the valve 6 on the first guide tube 8 are closed simultaneously, and then the designated amount of liquid is guided into the second box body 2 by using the precision mechanism, so that the liquid measured in the second box body 2 is more accurate and convenient for a user to use.

The precision mechanism comprises a second conduit 9 and a piston block 10, the second conduit 9 is fixedly connected between a first box body 1 and a second box body 2, the second conduit 9 and a first conduit 8 are on the same horizontal plane, the first box body 1, the second box body 2 and the second conduit 9 are mutually communicated, the inner wall of the second conduit 9 is fixedly connected with a first partition plate 11 and a second partition plate 12, the centers of the first partition plate 11 and the second partition plate 12 are both provided with a leakage hole 13, a first spring 14 is arranged between the first partition plate 11 and the second partition plate 12, the diameter of the first spring 14 is larger than that of the leakage hole 13, one end of the first spring 14 close to the second box body 2 is fixedly connected on the second partition plate 12, one end of the first spring 14 far away from the second partition plate 12 is fixedly connected with a blocking ball 15 for blocking the leakage hole 13, the blocking ball 15 is tightly contacted with the leakage hole 13 on the first partition plate 11 under the action of the first spring 14, the plugging of the leak hole 13 on the first partition plate 11 is realized.

The piston block 10 is connected to the inner wall of the first box 1 in a sliding manner, the lower end of the piston block 10 is fixedly connected with a piston rod 16, one end of the piston rod 16, far away from the piston block 10, penetrates through the first box 1 and is fixedly connected with a push block 17 convenient for a user to push the piston rod 16, a second spring 18 used for enabling the piston block 10 to be close to the bottom of the first box 1 all the time is sleeved on the piston rod 16 between the push block 17 and the first box 1, the working principle of the precision mechanism is that the user pushes the push block 17, the push block 17 pushes the piston rod 16 to move, the piston rod 16 pushes the push block 17 to slide along the inner wall of the first box 1 and extrude liquid in the first box 1, the liquid in the first box 1 moves into the second guide pipe 9 under the action of pressure, when the pressure of the liquid is larger than the force of the first spring 14, the liquid pushes away the blocking ball 15 and flows into the second box 2 through the second guide pipe 9, the precision mechanism is used for accurately conveying liquid in the first box body 1 into the second box body 2 through the piston block 10 after the second box body 2 roughly measures the liquid, and preventing the liquid in the first box body 1 from randomly moving into the second box body 2 under the action of the blocking ball 15 and the first spring 14, so that the precision mechanism is convenient for a user to use.

The utility model discloses a theory of operation is:

when the infusion bottle is used, a user firstly inserts the needle tube 5 into the infusion bottle, then opens the valve 6 on the needle tube 5 and the valve 6 on the first conduit 8, liquid flows into the first box body 1 through the needle tube 5, when the first box body 1 is filled with 10 milliliters of liquid, the liquid flows into the second box body 2 through the first conduit 8, and when the liquid in the second box body 2 reaches the designated scale, the valve 6 on the needle tube 5 and the valve 6 on the first conduit 8 are closed at the same time.

Then the user promotes ejector pad 17, ejector pad 17 promotes piston rod 16 and moves, and piston rod 16 promotes ejector pad 17 and slides along first box 1 inner wall to the liquid in the extrusion first box 1, and the liquid in the first box 1 moves to in the second pipe 9 under the effect of pressure, and when liquid pressure was greater than the power of first spring 14, liquid pushed the shutoff ball 15 open, flow to in the second box 2 through second pipe 9, make the liquid of getting in the second box 2 more accurate.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A simple liquid discharger comprises a first box body (1) and a second box body (2), and is characterized in that the volume of the first box body (1) is 10 milliliters, the volume of the second box body (2) is 100 milliliters, ten scale marks (3) for equally dividing the volume of the first box body (1) and the volume of the second box body (2) are respectively carved on the side wall of the first box body (1) and the side wall of the second box body (2), the first box body (1) and the second box body (2) are fixedly connected through a connecting block (4), a needle tube (5) for injecting liquid into the first box body (1) is fixedly connected to the center of the upper end of the first box body (1), the needle tube (5) is mutually communicated with the inside of the first box body (1), and a valve (6) for opening and closing the needle tube (5) is fixedly installed at one end, close to the first box body (1), of the needle tube (5), the lower end of the second box body (2) is fixedly connected with a liquid discharge pipe (7), the liquid discharge pipe (7) is communicated with the interior of the second box body (2), a valve (6) for opening and closing the liquid discharge pipe (7) is fixedly arranged on the liquid discharge pipe (7), a first guide pipe (8) is horizontally and fixedly connected with one side of the upper end of the first box body (1) close to the second box body (2), one end of the first conduit (8) far away from the first box body (1) is fixedly connected to the side wall of the second box body (2), the first box body (1), the first conduit (8) and the second box body (2) are communicated with each other, a valve (6) for opening and closing the first conduit (8) is fixedly arranged on the first conduit (8), the liquid-liquid separation device is characterized in that a precision mechanism used for accurately guiding liquid in the first box body (1) into the second box body (2) is arranged in the first box body (1).

2. The simplified liquid discharger according to claim 1, wherein a protrusion for allowing a user to rapidly open and close the valve (6) is fixedly attached to the valve (6).

3. The simple liquid discharger according to claim 1, wherein the precision mechanism comprises a second conduit (9) and a piston block (10), the second conduit (9) is fixedly connected between the first tank (1) and the second tank (2), the second conduit (9) and the first conduit (8) are on the same horizontal plane, the first tank (1), the second tank (2) and the second conduit (9) are communicated with each other, a first partition plate (11) and a second partition plate (12) are fixedly connected to the inner wall of the second conduit (9), a leakage hole (13) is formed in the center positions of the first partition plate (11) and the second partition plate (12), a first spring (14) is arranged between the first partition plate (11) and the second partition plate (12), the diameter of the first spring (14) is larger than that of the leakage hole (13), and one end of the first spring (14) close to the second tank (2) is fixedly connected to the second partition plate (12) One end of the first spring (14) far away from the second partition plate (12) is fixedly connected with a blocking ball (15) for blocking the leakage hole (13);

piston piece (10) sliding connection is on first box (1) inner wall, piston piece (10) lower extreme fixedly connected with piston rod (16), first box (1) fixedly connected with person of facilitating the use promotes ejector pad (17) of piston rod (16) is passed to the one end that piston piece (10) were kept away from in piston rod (16).

4. The simplified liquid discharger according to claim 3, wherein a sealing sleeve for sealing the leak hole (13) by the sealing ball (15) is fixedly attached to the side wall of the sealing ball (15).

5. The simple liquid discharger according to claim 3, wherein the piston rod (16) between the push block (17) and the first casing (1) is sleeved with a second spring (18) for keeping the piston block (10) close to the bottom of the first casing (1).

6. The simplified liquid discharger according to claim 3, wherein the pushing block (17) has a frictional indentation for a user to push the pushing block (17) fixedly.