CN204601274U - Flow rate of liquid adjusting device - Google Patents
Flow rate of liquid adjusting device Download PDFInfo
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- CN204601274U CN204601274U CN201520277277.9U CN201520277277U CN204601274U CN 204601274 U CN204601274 U CN 204601274U CN 201520277277 U CN201520277277 U CN 201520277277U CN 204601274 U CN204601274 U CN 204601274U
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- rotation disc
- flow rate
- adjusting device
- transfusion
- liquid adjusting
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Abstract
This utility model relates to a kind of flow control device, especially relates to a kind of flow rate of liquid adjusting device.Flow rate of liquid adjusting device, its structure is as follows: hard tube for transfusion is through cylinder body, the rear end of cylinder body is fixedly connected with rectangle cell body, the kerve wall of rectangle cell body offers slideway, Sliding Control block is arranged on the outside of slideway upper base cell wall, the front end of Sliding Control block is provided with control tooth, internal thread hole is offered in cylinder body, being provided with externally threaded rotating shaft inserts in internal thread hole, the front end of rotating shaft is provided with piston, piston nose extend in hard tube for transfusion, the rotating shaft part be arranged on outside internal thread hole is set with gear rotation disc, the position of gear rotation disc is mated mutually with the position controlling tooth.This utility model facilitates patient to operate control, can reuse, coutroi velocity is accurate.
Description
Technical field
This utility model relates to a kind of flow control device, especially relates to a kind of flow rate of liquid adjusting device.
Background technology
The regulation and control device of flow rate of liquid is applied to various field, the heating pipeline that caliber is large, hospital's infusion pipeline etc. that caliber is little.Wherein adopting hospital's infusion pipeline of flexible pipe, is by roller scroll-up/down in the sliding tray with certain slope, compressing tube for transfusion, and then controls the flow rate of liquid in tube for transfusion.This flow regulator structure is simple, but its operation is more difficult, patient usually needs just can adjust flow rate of liquid for a long time, make troubles to user, this kind of controller and infusion pipeline are structure as a whole, cause it to reuse, this just causes waste and this kind of controller also exists and use a period of time rear roller to glide the problem causing flow rate of liquid to be accelerated, and damages to the health of user; Simultaneously also there is flow speed control not problem accurately in it, the main cause outside that to be its flow speed control be at infusion pipeline, because infusion pipeline has certain thickness, therefore its flow speed control function removes observe and decide by naked eyes artificially, causes flow speed control not accurate.
Summary of the invention
This utility model is exactly to solve the problems of the technologies described above, and a kind of flow rate of liquid adjusting device provided, and its control facilitates, can reuse, coutroi velocity is accurate.
In order to solve the problems of the technologies described above, this utility model is achieved through the following technical solutions:
Flow rate of liquid adjusting device, its structure is as follows: the hard tube for transfusion for being connected with software tube for transfusion passes cylinder body, the rear end of cylinder body is fixedly connected with rectangle cell body, the kerve wall of rectangle cell body offers slideway, Sliding Control block is arranged on the outside of slideway upper base cell wall, the front end of Sliding Control block is provided with control tooth, internal thread hole is offered in cylinder body, being provided with externally threaded rotating shaft inserts in internal thread hole, the front end of rotating shaft is provided with piston, piston nose extend in hard tube for transfusion, the rotating shaft part be arranged on outside internal thread hole is set with gear rotation disc, the position of gear rotation disc is mated mutually with the position controlling tooth.
Gear rotation disc as above is two, is respectively gear wheel rotation disc and pinion rotation disc, and gear wheel rotation disc is arranged on outside, and pinion rotation disc is arranged on inner side, and gear wheel rotation disc and pinion rotation disc are structure as a whole.
The outer surface of gear wheel rotation disc as above is provided with graduation mark and flow velocity numerical value.
The rear side cell wall of rectangle cell body as above offers semi-circular hole.
Control tooth the best as above is two, be arranged in parallel up and down.
The shape of piston as above communicates with the internal diameter of hard tube for transfusion, and outer wall and the hard tube for transfusion of piston are tightly connected.
Owing to adopting technique scheme, this utility model tool is had the following advantages and effect:
This utility model facilitates patient to operate control, can reuse, coutroi velocity is accurate.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
In figure, 1, hard tube for transfusion, 2, gear wheel rotation disc, 3, control tooth, 4, Sliding Control block, 5, slideway, 6, cell body, 7, pinion rotation disc, 8, piston, 9, female thread duct, 10, rotating shaft, 11, cylinder body.
Detailed description of the invention
Carry out next step below in conjunction with embodiment to this utility model to describe.Following examples are only specific embodiment of the utility model, in order to make the purpose of this utility model, technical scheme and advantage very clear, below in conjunction with drawings and Examples, are further elaborated to this utility model.
As shown in Fig. 1-2, this utility model flow rate of liquid adjusting device, its structure is as follows: the hard tube for transfusion 1 for being connected with software tube for transfusion passes cylinder body 11, the rear end of cylinder body 11 is fixedly connected with rectangle cell body 6, the rear side cell wall of rectangle cell body 6 offers semi-circular hole, arranging of semi-circular hole can facilitate software tube for transfusion to pass, the kerve wall of rectangle cell body 6 offers slideway 5, Sliding Control block 4 is arranged on the outside of slideway upper base cell wall, the front end of Sliding Control block 4 is provided with and controls tooth 3, controlling tooth 3 the best is two, be arranged in parallel up and down, internal thread hole 9 is offered in cylinder body 11, being provided with externally threaded rotating shaft 10 inserts in internal thread hole 9, the front end of rotating shaft 10 is provided with piston 8, piston 8 front end extend in hard tube for transfusion 1, the shape of piston 8 is identical with the internal diameter of hard tube for transfusion 1, outer wall and the hard tube for transfusion 1 of piston 8 are tightly connected, rotating shaft 10 part be arranged on outside internal thread hole 9 is set with gear wheel rotation disc 2 and pinion rotation disc 7, gear wheel rotation disc 2 is arranged on outside, pinion rotation disc 7 is arranged on inner side, gear wheel rotation disc 2 and pinion rotation disc 7 are structure as a whole, the position of gear wheel rotation disc 2 and pinion rotation disc 7 is mated mutually with the position controlling tooth 3, when controlling tooth 3 and inserting in the external tooth of gear wheel rotation disc 2 and pinion rotation disc 7, the position of gear wheel rotation disc 2 and pinion rotation disc 7 is fixing cannot rotate, the outer surface of gear wheel rotation disc 2 is provided with graduation mark and flow velocity numerical value.
Operation principle of the present utility model is as follows: gear wheel rotation disc 2 and pinion rotation disc 7 rotate, and driven rotary axle 10 rotates, and rotating shaft 10 is rotated and driven piston 8 precession or back-out, and then controls the liquid flow space of hard tube for transfusion 1, and then controls flow rate of liquid; The graduation mark that patient can be arranged according to the outer surface of gear rotation disc 2 and flow velocity numerical value, gear rotation disc 2 is rotated to relevant position, user promotes Sliding Control block 4, making two of Sliding Control block 4 front end to control tooth 3 is inserted in the external tooth of gear wheel rotation disc 2 and pinion rotation disc 7 respectively, and the position controlling gear wheel rotation disc 2 and pinion rotation disc 7 is fixed and cannot be rotated.
Claims (6)
1. flow rate of liquid adjusting device, it is characterized in that structure is as follows: for the hard tube for transfusion (1) that is connected with software tube for transfusion through cylinder body (11), the rear end of cylinder body (11) is fixedly connected with rectangle cell body (6), the kerve wall of rectangle cell body (6) offers slideway (5), Sliding Control block (4) is arranged on the outside of slideway (5) upper base cell wall, the front end of Sliding Control block (4) is provided with and controls tooth (3), internal thread hole (9) is offered in cylinder body (11), being provided with externally threaded rotating shaft (10) inserts in internal thread hole (9), the front end of rotating shaft (10) is provided with piston (8), piston (8) front end extend in hard tube for transfusion (1), rotating shaft (10) is arranged on internal thread hole (9) part outward and is set with gear rotation disc, the position of gear rotation disc is mated mutually with the position controlling tooth (3).
2. flow rate of liquid adjusting device according to claim 1, is characterized in that described gear rotation disc is two, is respectively gear wheel rotation disc (2) and pinion rotation disc (7),
Gear wheel rotation disc (2) is arranged on outside, and pinion rotation disc (7) is arranged on inner side, and gear wheel rotation disc (2) and pinion rotation disc (7) are structure as a whole.
3. flow rate of liquid adjusting device according to claim 2, is characterized in that the outer surface of described gear wheel rotation disc (2) is provided with graduation mark and flow velocity numerical value.
4. flow rate of liquid adjusting device according to claim 1, the rear side cell wall that it is characterized in that described rectangle cell body (6) offers semi-circular hole.
5. flow rate of liquid adjusting device according to claim 1, is characterized in that described control tooth (3) the best is two, be arranged in parallel up and down.
6. flow rate of liquid adjusting device according to claim 1, is characterized in that the shape of described piston (8) communicates with the internal diameter of hard tube for transfusion (1), and outer wall and the hard tube for transfusion (1) of piston (8) are tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277277.9U CN204601274U (en) | 2015-05-04 | 2015-05-04 | Flow rate of liquid adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277277.9U CN204601274U (en) | 2015-05-04 | 2015-05-04 | Flow rate of liquid adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204601274U true CN204601274U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520277277.9U Active CN204601274U (en) | 2015-05-04 | 2015-05-04 | Flow rate of liquid adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204601274U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190843A (en) * | 2016-08-22 | 2016-12-07 | 王铁苗 | A kind of multisample culture apparatus |
| CN106222087A (en) * | 2016-08-22 | 2016-12-14 | 王铁苗 | A kind of sample culture carrier |
| CN106244457A (en) * | 2016-08-22 | 2016-12-21 | 王铁苗 | Culture carrier structure is used in a kind of test |
| CN106282017A (en) * | 2016-08-22 | 2017-01-04 | 王铁苗 | A kind of integrated form sample culture apparatus |
| CN106467893A (en) * | 2016-08-22 | 2017-03-01 | 王铁苗 | A kind of experiment auxiliary device |
-
2015
- 2015-05-04 CN CN201520277277.9U patent/CN204601274U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190843A (en) * | 2016-08-22 | 2016-12-07 | 王铁苗 | A kind of multisample culture apparatus |
| CN106222087A (en) * | 2016-08-22 | 2016-12-14 | 王铁苗 | A kind of sample culture carrier |
| CN106244457A (en) * | 2016-08-22 | 2016-12-21 | 王铁苗 | Culture carrier structure is used in a kind of test |
| CN106282017A (en) * | 2016-08-22 | 2017-01-04 | 王铁苗 | A kind of integrated form sample culture apparatus |
| CN106467893A (en) * | 2016-08-22 | 2017-03-01 | 王铁苗 | A kind of experiment auxiliary device |
| CN106190843B (en) * | 2016-08-22 | 2018-06-15 | 刘力伟 | A kind of multisample culture apparatus |
| CN106467893B (en) * | 2016-08-22 | 2018-07-24 | 王铁苗 | A kind of experiment auxiliary device |
| CN106244457B (en) * | 2016-08-22 | 2018-08-03 | 日照安维信生物科技有限公司 | A kind of experiment culture carrier structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220704 Address after: 110000 2-14-4, No. 220-3, Beihai street, Dadong District, Shenyang City, Liaoning Province Patentee after: Zheng Jianfeng Address before: 110179 room 209, No. 10-1 Xinlong street, Hunnan New District, Shenyang, Liaoning Province Patentee before: SHENYANG HUIKANG WEIYE MEDICAL TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |