CN213493781U - Self-service liquid taking device - Google Patents
Self-service liquid taking device Download PDFInfo
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- CN213493781U CN213493781U CN202021868410.5U CN202021868410U CN213493781U CN 213493781 U CN213493781 U CN 213493781U CN 202021868410 U CN202021868410 U CN 202021868410U CN 213493781 U CN213493781 U CN 213493781U
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- handle
- barrel
- cylinder body
- medicament
- lantern ring
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Abstract
The utility model discloses a self-service liquid taking device, which comprises a medicament barrel, a lifting device, a connecting rod mechanism, a liquid inlet pipe, a one-way valve, a liquid outlet pipe and a two-way valve; the lifting device comprises a cylinder body and a piston, the cylinder body is arranged on the side wall of the medicament barrel, and the cylinder body is flush with a top plate of the medicament barrel; the connecting surface of the barrel and the medicament barrel is provided with a hole and a liquid inlet pipe, the liquid inlet pipe extends downwards to the position near the bottom plate of the medicament barrel, and the liquid inlet pipe is provided with a one-way valve; a hole is formed in the center of the bottom plate of the cylinder body, a liquid outlet pipe is arranged on the center of the bottom plate of the cylinder body, and a second check valve is arranged on the liquid outlet pipe; the connecting rod mechanism drives the piston to move up and down in the cylinder, when the piston moves up, the inside of the cylinder is negative pressure, the medicament enters the cylinder through the liquid inlet pipe, when the piston moves down, the inside of the cylinder is positive pressure, and the medicament in the cylinder flows out through the liquid outlet pipe. The utility model discloses simple structure, low cost, convenient operation.
Description
Technical Field
The utility model relates to a medicament shifts the field, especially relates to a get liquid device by oneself.
Background
The medicament (liquid medicament) is generally stored in a sealed container, and the medicament in the container is transferred to other places, but the original method is to open a container cover and extract the medicament by using a small cup or directly pour the medicament, but the original method is not very convenient; if the measuring pump and the automatic control device are used for transferring, the operation is convenient, but the one-time investment is high, and the operation is not suitable for many occasions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of current medicament transfer method, provide a get liquid device by oneself.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a self-service liquid taking device comprises a medicament barrel, a lifting device, a connecting rod mechanism, a liquid inlet pipe, a one-way valve I, a liquid outlet pipe and a one-way valve II, wherein a liquid inlet is formed in a top plate of the medicament barrel and is provided with a sealing cover; the lifting device comprises a cylinder body and a piston, the cylinder body is arranged on the side wall of the medicament barrel, and the cylinder body is flush with a top plate of the medicament barrel; the connecting surface of the barrel and the medicament barrel is provided with a hole and a liquid inlet pipe, the liquid inlet pipe extends downwards to the position near the bottom plate of the medicament barrel, and the liquid inlet pipe is provided with a one-way valve; the center of the bottom plate of the cylinder is provided with a hole and a liquid outlet pipe, and the liquid outlet pipe is provided with a second check valve.
The connecting rod mechanism comprises a fixed lantern ring, a first connecting column, a first connecting handle, a movable lantern ring, a second connecting column, a lifting handle, a second connecting handle and a handle, the fixed lantern ring is installed on the top plate of the medicament barrel, a cylindrical cavity is formed in the fixed lantern ring, the first connecting column is installed in the cylindrical cavity of the fixed lantern ring and can rotate freely, the first connecting column is fixedly connected with one end of the first connecting handle, the other end of the first connecting handle is fixedly connected with the movable lantern ring, the movable lantern ring is fixedly connected with one end of the second connecting handle, the axes of the first connecting handle and the second connecting handle are overlapped, and the other end of the second connecting handle is provided with the handle; a cylindrical cavity is formed in the movable lantern ring, the second connecting column is installed in the cylindrical cavity of the movable lantern ring and can rotate freely, a lifting handle is arranged below the second connecting column, and the lifting handle penetrates through the barrel top plate to be connected with the piston.
The piston is elastic material, and the barrel inner wall is smooth, and the piston is inseparable with the laminating of barrel inner wall.
The first check valve can only flow into the cylinder, and the second check valve can only flow out of the cylinder.
The utility model has the advantages that: when the piston moves downwards, the inner part of the cylinder is in positive pressure, and the medicament in the cylinder flows out outwards through the liquid outlet pipe; this get liquid device by oneself simple structure, low cost, convenient operation.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the fixing collar of the present invention;
FIG. 3 is a schematic view of the movable collar of the present invention;
in the figure: the device comprises a medicament barrel 1, a liquid inlet 11, a sealing cover 12, a medicament 13, a lifting device 2, a barrel 21, a piston 22, a connecting rod mechanism 3, a fixed lantern ring 31, a first connecting column 32, a first connecting handle 33, a movable lantern ring 34, a second connecting column 35, a lifting handle 36, a second connecting handle 37, a handle 38, a liquid inlet pipe 4, a one-way valve 5, a liquid outlet pipe 6 and a second one-way valve 7.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-3, a self-help liquid taking device comprises a medicament barrel 1, a lifting device 2, a link mechanism 3, a liquid inlet pipe 4, a one-way valve 5, a liquid outlet pipe 6 and a two-way valve 7, wherein a top plate of the medicament barrel 1 is provided with a liquid inlet 11, the liquid inlet 11 is a short pipe with a thread at the upper end, and a sealing cover 12 is arranged on the liquid inlet 11.
The lifting device 2 comprises a cylinder 21 and a piston 22, the cylinder 21 is arranged on the side wall of the medicament barrel 1, and the cylinder 21 is flush with the top plate of the medicament barrel 1; the connecting surface of the barrel 21 and the medicament barrel 1 is provided with a hole and a liquid inlet pipe 4, the liquid inlet pipe 4 extends downwards in the medicament barrel 1 to be close to the bottom plate of the medicament barrel 1, the liquid inlet pipe 4 is provided with a one-way valve 5, and the one-way valve 5 can only circulate towards the inside of the barrel 21; a hole is formed in the center of the bottom plate of the cylinder 21, a liquid outlet pipe 6 is arranged, a second check valve 7 is arranged on the liquid outlet pipe 6, and the second check valve 7 can only circulate outside the cylinder 21.
The connecting rod mechanism 3 comprises a fixed lantern ring 31, a first connecting post 32, a first connecting handle 33, a movable lantern ring 34, a second connecting post 35, a lifting handle 36, a second connecting handle 37 and a handle 38, the fixed lantern ring 31 is installed on a top plate of the medicament barrel 1, a cylindrical cavity is formed in the fixed lantern ring 31, the first connecting post 32 is installed in the cylindrical cavity of the fixed lantern ring 31 and can rotate freely, the first connecting post 32 is fixedly connected with one end of the first connecting handle 33, the other end of the first connecting handle 33 is fixedly connected with the movable lantern ring 34, the movable lantern ring 34 is fixedly connected with one end of the second connecting handle 37, the axes of the first connecting handle 33 and the second connecting handle 37 coincide, and the handle 38 is arranged at the other end of the second connecting handle 37; a cylindrical cavity is formed in the movable lantern ring 34, the second connecting column 35 is mounted in the cylindrical cavity of the movable lantern ring 34 and can rotate freely, a lifting handle 36 is arranged below the second connecting column 35, and the lifting handle 36 penetrates through the top plate of the barrel 21 and is connected with the piston 22.
The piston 22 is made of elastic material, the inner wall of the cylinder 21 is smooth, and the piston 22 is tightly attached to the inner wall of the cylinder 21.
When the handle 38 is lifted upwards, the connecting rod mechanism 3 drives the piston 22 to move upwards in the cylinder 21, the inside of the cylinder 21 is in negative pressure, and the medicament 13 enters the cylinder 21 through the liquid inlet pipe 4; when the handle 38 is pressed downwards, the piston 22 moves downwards, the interior of the cylinder 21 is in positive pressure, and the medicament 13 in the cylinder 21 flows out through the liquid outlet pipe 6.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. The utility model provides a get liquid device by oneself, includes medicament bucket (1), hoisting device (2), link mechanism (3), feed liquor pipe (4), check valve (5), drain pipe (6) and No. two check valves (7), its characterized in that: a liquid inlet (11) is formed in a top plate of the medicament barrel (1), and a sealing cover (12) is arranged on the liquid inlet (11); the lifting device (2) comprises a cylinder body (21) and a piston (22), the cylinder body (21) is installed on the side wall of the medicine barrel (1), and the cylinder body (21) is flush with the top plate of the medicine barrel (1); a hole is formed in the connecting surface of the barrel body (21) and the medicament barrel (1), a liquid inlet pipe (4) is arranged, the liquid inlet pipe (4) extends downwards to the position near the bottom plate of the medicament barrel (1), and a one-way valve (5) is arranged on the liquid inlet pipe (4); the center of the bottom plate of the barrel body (21) is provided with a hole and is provided with a liquid outlet pipe (6), and the liquid outlet pipe (6) is provided with a second check valve (7).
2. The self-service liquid extraction device of claim 1, wherein: the connecting rod mechanism (3) comprises a fixed lantern ring (31), a first connecting rod (32), a first connecting handle (33), a movable lantern ring (34), a second connecting rod (35), a lifting handle (36), a second connecting handle (37) and a handle (38), the fixed lantern ring (31) is arranged on the top plate of the medicament barrel (1), a cylindrical cavity is arranged in the fixed lantern ring (31), the first connecting column (32) is arranged in the cylindrical cavity of the fixed lantern ring (31) and can freely rotate, the first connecting column (32) is fixedly connected with one end of the first connecting handle (33), the other end of the first connecting handle (33) is fixedly connected with a movable lantern ring (34), the movable lantern ring (34) is fixedly connected with one end of a second connecting handle (37), the axes of the first connecting handle (33) and the second connecting handle (37) are overlapped, and the other end of the second connecting handle (37) is provided with a handle (38); a cylindrical cavity is formed in the movable sleeve ring (34), the second connecting column (35) is mounted in the cylindrical cavity of the movable sleeve ring (34) and can rotate freely, a lifting handle (36) is arranged below the second connecting column (35), and the lifting handle (36) penetrates through the top plate of the barrel body (21) and is connected with the piston (22).
3. The self-service liquid extraction device of claim 1, wherein: the piston (22) is made of elastic materials, the inner wall of the cylinder body (21) is smooth, and the piston (22) is tightly attached to the inner wall of the cylinder body (21).
4. The self-service liquid extraction device of claim 1, wherein: the first check valve (5) can only flow into the cylinder body (21), and the second check valve (7) can only flow out of the cylinder body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021868410.5U CN213493781U (en) | 2020-09-01 | 2020-09-01 | Self-service liquid taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021868410.5U CN213493781U (en) | 2020-09-01 | 2020-09-01 | Self-service liquid taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213493781U true CN213493781U (en) | 2021-06-22 |
Family
ID=76443174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021868410.5U Active CN213493781U (en) | 2020-09-01 | 2020-09-01 | Self-service liquid taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213493781U (en) |
-
2020
- 2020-09-01 CN CN202021868410.5U patent/CN213493781U/en active Active
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