CN213324757U - Adjustable quantitative liquid feeding device capable of being operated by single hand - Google Patents
Adjustable quantitative liquid feeding device capable of being operated by single hand Download PDFInfo
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- CN213324757U CN213324757U CN202021629682.XU CN202021629682U CN213324757U CN 213324757 U CN213324757 U CN 213324757U CN 202021629682 U CN202021629682 U CN 202021629682U CN 213324757 U CN213324757 U CN 213324757U
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Abstract
The utility model discloses an adjustable quantitative liquid feeding device that can singlehanded operation, including liquid feeder stock solution bottle, the upper surface threaded connection of liquid feeder stock solution bottle has sealed lid, the lower surface difference fixedly connected with drain pipe and the quantitative liquid feeding section of thick bamboo of sealed lid, the lower fixed surface of the quantitative liquid feeding section of thick bamboo is connected with the feed liquor pipe, the inner wall sliding connection of the quantitative liquid feeding section of thick bamboo has the piston, the last fixed surface of piston is connected with the push rod. This adjustable ration liquid feeding device that can one-hand operation, through setting up the slide bar, ration ring and adjusting bolt, can adjust the liquid feeding volume, through setting up the ration liquid feeding section of thick bamboo, the feed liquor pipe, a piston, the push rod, the slide bar, the bracing piece, the ejector pin, press plate and pull ring, make things convenient for during one-hand inhales the ration liquid feeding section of thick bamboo with the liquid ration in the liquid feeder stock solution bottle, through press plate, push rod and piston, make things convenient for during one-hand extrudes the ration liquid feeding section of thick bamboo with the liquid in the ration liquid feeding section of thick bamboo through the drain pipe, thereby make whole device have the effect of making things.
Description
Technical Field
The utility model relates to a liquid filler technical field specifically is an adjustable ration liquid feeding device that can one-hand operation.
Background
The adjustable quantitative liquid feeder is divided into an internal type and an external type. It uses the reciprocating motion of plunger of syringe and two one-way pistons to make liquid quantitatively and directionally move to make liquid injection.
In the process of quantitative liquid filler use, adjust according to the volume of liquid feeding, nevertheless have and need one hand to hold the liquid filler body at the liquid filler liquid feeding with the in-process of extruding liquid, the push rod is pressed to the other hand, leads to the operation to get up very inconveniently.
The utility model provides an adjustable quantitative liquid feeding device that can one-hand operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but one-hand operation's adjustable ration liquid feeding device to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable quantitative liquid feeding device that can one-hand operation, includes liquid feeder stock solution bottle, the upper surface threaded connection of liquid feeder stock solution bottle has sealed lid, the lower surface of sealed lid is fixedly connected with drain pipe and quantitative liquid feeding section of thick bamboo respectively, the lower fixed surface of quantitative liquid feeding section of thick bamboo is connected with the feed liquor pipe, the inner wall sliding connection of quantitative liquid feeding section of thick bamboo has the piston, the last fixed surface of piston is connected with the push rod, the upper surface of sealed lid is fixedly connected with slide bar and bracing piece respectively, the top fixedly connected with ejector pin of slide bar and bracing piece, the surface of slide bar is sliding connection respectively has press plate and ration ring, the last fixed surface of press plate is connected with the pull ring that conveniently stimulates the press.
Preferably, the inner walls of the liquid outlet pipe and the liquid inlet pipe are provided with one-way circulation control balls.
Preferably, the inner wall of the quantitative liquid feeding barrel is fixedly connected with a limiting ring, and the top end of the push rod extends out of the upper surface of the sealing cover through the limiting ring and is fixedly connected to the lower surface of the pressing plate.
Preferably, the front of the liquid storage bottle of the liquid adding device and the outer surface of the sliding rod are both provided with scale marks.
Preferably, the outer surface of the quantitative ring is provided with an adjusting threaded hole, the inner wall of the adjusting threaded hole is in threaded connection with an adjusting bolt for fixing the position of the quantitative ring, and one end of the adjusting bolt extending into the quantitative ring is in lap joint with the outer surface of the sliding rod.
Preferably, the upper surface of the pressing plate is provided with a sliding hole matched with the supporting rod, and the supporting rod is connected with the pressing plate in a sliding mode through the sliding hole.
Advantageous effects
The utility model provides a but one-hand operation's adjustable ration liquid feeding device possesses following beneficial effect:
1. this adjustable ration liquid feeding device that can one-hand operation, through setting up the slide bar, ration ring and adjusting bolt, can adjust the liquid feeding volume, through setting up the ration liquid feeding section of thick bamboo, the feed liquor pipe, a piston, the push rod, the slide bar, the bracing piece, the ejector pin, press plate and pull ring, make things convenient for during one-hand inhales the ration liquid feeding section of thick bamboo with the liquid ration in the liquid feeder stock solution bottle, through press plate, push rod and piston, make things convenient for during one-hand extrudes the ration liquid feeding section of thick bamboo with the liquid in the ration liquid feeding section of thick bamboo through the drain pipe, thereby make whole device have the effect of making things.
2. This adjustable ration liquid feeding device that can one-hand operation through setting up one-way circulation control ball, prevents the phenomenon of liquid backward flow, through the scale mark line that sets up the slide bar surface, conveniently confirms the liquid feeding volume.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the liquid filling device comprises a liquid storage bottle 1, a sealing cover 2, a liquid outlet pipe 3, a quantitative liquid filling cylinder 4, a liquid inlet pipe 5, a piston 6, a push rod 7, a slide rod 8, a support rod 9, a push rod 10, a pressing plate 11, a quantitative ring 12, a pull ring 13, a one-way circulation control ball 14, a limiting ring 15 and an adjusting bolt 16.
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. 1-3, the present invention provides a technical solution: the utility model provides an adjustable ration liquid feeding device that can one-hand operation, includes liquid feeder stock solution bottle 1, the upper surface threaded connection of liquid feeder stock solution bottle 1 has sealed lid 2, the lower surface difference fixedly connected with drain pipe 3 and quantitative liquid feeding section of thick bamboo 4 of sealed lid 2, the lower fixed surface of quantitative liquid feeding section of thick bamboo 4 is connected with feed liquor pipe 5, the inner wall of drain pipe 3 and feed liquor pipe 5 all is provided with one-way circulation control ball 14, through setting up one-way circulation control ball 14, prevents the phenomenon of liquid reflux.
The inner wall sliding connection of quantitative liquid feeding section of thick bamboo 4 has piston 6, and the last fixed surface of piston 6 is connected with push rod 7, and the inner wall fixed connection of quantitative liquid feeding section of thick bamboo 4 has spacing ring 15, and the top of push rod 7 extends the upper surface and the fixed connection of sealed lid 2 in the lower surface of pressing the clamp plate 11 through spacing ring 15.
The upper surface of sealed lid 2 is fixedly connected with slide bar 8 and bracing piece 9 respectively, scale mark line has all been seted up to the front of liquid feeder stock solution bottle 1 and the surface of slide bar 8, through the scale mark line that sets up the surface of slide bar 8, the liquid feeding volume is conveniently confirmed, the top fixedly connected with ejector pin 10 of slide bar 8 and bracing piece 9, the surface of slide bar 8 is sliding connection respectively has press platen 11 and ration ring 12, press platen 11's upper surface set up with the slide opening of bracing piece 9 looks adaptation, bracing piece 9 passes through slide opening and press platen 11 sliding connection.
The outer surface of the quantitative ring 12 is provided with an adjusting threaded hole, the inner wall of the adjusting threaded hole is in threaded connection with an adjusting bolt 16 for fixing the position of the quantitative ring 12, one end of the adjusting bolt 16 extending into the quantitative ring 12 is lapped with the outer surface of the sliding rod 8, the upper surface of the pressing plate 11 is fixedly connected with a pull ring 13 which is convenient for pulling the pressing plate 11, the liquid adding amount can be adjusted by arranging the slide bar 8, the quantitative ring 12 and the adjusting bolt 16, the liquid in the liquid storage bottle 1 of the liquid adding device can be conveniently and quantitatively sucked into the quantitative liquid adding cylinder 4 by one hand by arranging the quantitative liquid adding cylinder 4, the liquid inlet pipe 5, the piston 6, the push rod 7, the slide bar 8, the support bar 9, the ejector rod 10, the pressing plate 11 and the pull ring 13, through pressing plate 11, push rod 7 and piston 6, make things convenient for one hand to extrude the liquid in quantitative liquid feeding barrel 4 in the quantitative liquid feeding barrel 4 through drain pipe 3 to make whole device have the effect of making things convenient for one-hand operation.
The working principle is as follows: when the adjustable quantitative liquid adding device capable of being operated by one hand is needed, a proper amount of liquid is added into the liquid storage bottle 1 of the liquid adding device, then sealing by using a sealing cover 2, fixing the position of a quantitative ring 12 by using a sliding rod 8, a scale mark line and an adjusting bolt 16 according to the amount of liquid to be added, then holding the mandril 10 with one hand, hooking the pull ring 13 with fingers, pulling the pull ring 13 upwards to ensure that the liquid in the liquid storage bottle 1 of the liquid filling device quantitatively enters the quantitative liquid filling cylinder 4 from the liquid inlet pipe 5 under the action of the piston 6, the push rod 7 and the pressing plate 11, after liquid adding is finished, the liquid storage bottle 1 of the liquid adding device is held by a single hand, the pressing plate 11 is extruded by fingers, the liquid in the quantitative liquid adding cylinder 4 is extruded out from the liquid outlet pipe 3 by the pressing plate 11, the push rod 7 and the piston 6, the adjustable quantitative liquid adding device can be operated by one hand, so that the whole device has the effect of convenient operation by one hand.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an adjustable ration liquid feeding device that can one-hand operation, includes liquid feeder stock solution bottle (1), its characterized in that: the upper surface of the liquid storage bottle (1) of the liquid adding device is connected with a sealing cover (2) in a threaded manner, the lower surface of the sealing cover (2) is respectively and fixedly connected with a liquid outlet pipe (3) and a quantitative liquid adding cylinder (4), the lower surface of the quantitative liquid adding cylinder (4) is fixedly connected with a liquid inlet pipe (5), the inner wall of the quantitative liquid adding cylinder (4) is connected with a piston (6) in a sliding way, the upper surface of the piston (6) is fixedly connected with a push rod (7), the upper surface of the sealing cover (2) is respectively and fixedly connected with a slide rod (8) and a support rod (9), the top ends of the slide bar (8) and the support bar (9) are fixedly connected with a top rod (10), the outer surface of the slide bar (8) is respectively connected with a pressing plate (11) and a quantitative ring (12) in a sliding way, the upper surface of the pressing plate (11) is fixedly connected with a pull ring (13) which is convenient for pulling the pressing plate (11).
2. An adjustable dosing device according to claim 1, characterised in that: the inner walls of the liquid outlet pipe (3) and the liquid inlet pipe (5) are provided with one-way circulation control balls (14).
3. An adjustable dosing device according to claim 1, characterised in that: the inner wall of the quantitative liquid adding barrel (4) is fixedly connected with a limiting ring (15), and the top end of the push rod (7) extends out of the upper surface of the sealing cover (2) through the limiting ring (15) and is fixedly connected to the lower surface of the pressing plate (11).
4. An adjustable dosing device according to claim 1, characterised in that: the front of the liquid storage bottle (1) of the liquid adding device and the outer surface of the sliding rod (8) are both provided with scale marks.
5. An adjustable dosing device according to claim 1, characterised in that: the outer surface of the quantitative ring (12) is provided with an adjusting threaded hole, the inner wall of the adjusting threaded hole is in threaded connection with an adjusting bolt (16) used for fixing the position of the quantitative ring (12), and one end, extending to the inside of the quantitative ring (12), of the adjusting bolt (16) is in lap joint with the outer surface of the sliding rod (8).
6. An adjustable dosing device according to claim 1, characterised in that: the upper surface of the pressing plate (11) is provided with a sliding hole matched with the supporting rod (9), and the supporting rod (9) is connected with the pressing plate (11) in a sliding mode through the sliding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021629682.XU CN213324757U (en) | 2020-08-07 | 2020-08-07 | Adjustable quantitative liquid feeding device capable of being operated by single hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021629682.XU CN213324757U (en) | 2020-08-07 | 2020-08-07 | Adjustable quantitative liquid feeding device capable of being operated by single hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213324757U true CN213324757U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021629682.XU Active CN213324757U (en) | 2020-08-07 | 2020-08-07 | Adjustable quantitative liquid feeding device capable of being operated by single hand |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115568461A (en) * | 2022-10-25 | 2023-01-06 | 马鞍山普梅森医学检验实验室有限公司 | Aseptic cell pathology liquid sample storage box |
-
2020
- 2020-08-07 CN CN202021629682.XU patent/CN213324757U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115568461A (en) * | 2022-10-25 | 2023-01-06 | 马鞍山普梅森医学检验实验室有限公司 | Aseptic cell pathology liquid sample storage box |
| CN115568461B (en) * | 2022-10-25 | 2024-01-26 | 马鞍山普梅森医学检验实验室有限公司 | Aseptic cytopathology liquid sample storage box |
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