CN204352262U - A kind of miniature liquid aspirator - Google Patents
A kind of miniature liquid aspirator Download PDFInfo
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- CN204352262U CN204352262U CN201420867231.8U CN201420867231U CN204352262U CN 204352262 U CN204352262 U CN 204352262U CN 201420867231 U CN201420867231 U CN 201420867231U CN 204352262 U CN204352262 U CN 204352262U
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- inlet opening
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Abstract
This utility model relates to a kind of miniature liquid aspirator, and it comprises the first housing, the second housing; First shell one end is provided with first interface, the second interface; The first housing other end is connected with the second shell one end, and the second housing is provided with inlet opening, liquid outlet; Inlet opening is provided with the first check valve, and liquid outlet is provided with the second check valve; Second housing is provided with multiple valve away from the first shell one end; Multiple valve all covers inlet opening and liquid outlet; Also comprise for driving multiple valve to do axial stretching, the driving device of compressional movement; Driving device comprises motor, cam, eccentric block; Eccentric block one end is enclosed within multiple valve, and cam one end is connected with the eccentric block other end, and the cam other end is connected with the output shaft of motor.The beneficial effects of the utility model are: avoid because urine stains clothing and bedding, and bring out the disease such as decubital ulcer and urinary tract infection.
Description
Technical field
This utility model relates to a kind of miniature liquid aspirator.
Background technology
At present, this product belongs to for the forfeiture part personnel that cannot urinate by normal procedure under the patient of function, handicapped old man, people with disability and special environment that take care of oneself solve micturition problems.For bed patient, after patient loses part self care ability, cannot urinate completely according to a conventional method, be badly in need of a kind ofly having manually operated collection urine discharge in urine meaning situation, collecting and be sealed in the miniature liquid aspirator of one.
Domestic at present Related product involved by this product mainly to be concentrated for medical field, substantially belong to open urine collecting, later stage pumping function is not related to, and Related product size and weight are comparatively large, cannot meet portability requirements.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of miniature liquid aspirator, solves the deficiencies in the prior art.
The technical scheme that this utility model solves the problems of the technologies described above is as follows: a kind of miniature liquid aspirator, and it comprises the first housing, the second housing; One end of described first housing is provided with first interface, the second interface; The other end of described first housing is connected with one end of described second housing, and described second housing is provided with the inlet opening be connected with described first interface and the liquid outlet be connected with described second interface; Described inlet opening is provided with the first check valve, and described liquid outlet is provided with the second check valve; Described second housing is provided with multiple valve covered on described second housing away from one end of described first housing; Multiple described valve all covers described inlet opening and liquid outlet; Also comprise for driving multiple described valve to do axial stretching, the driving device of compressional movement; Described driving device comprises motor, cam, eccentric block; One end of described eccentric block is enclosed within multiple described valve, and one end of described cam is connected with the other end of described eccentric block, and the other end of described cam is connected with the output shaft of described motor.
The beneficial effects of the utility model are: for some forfeiture parts personnel that cannot urinate by normal procedure under the patient of function, handicapped old man, people with disability and special environment that take care of oneself solve micturition problems.Avoid because urine stains clothing and bedding, and bring out the disease such as decubital ulcer and urinary tract infection.Simultaneously its quality is light, volume is little, easy to operate, be convenient to real user and carry with.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial sectional view of the present utility model;
Fig. 3 is explosive view of the present utility model;
Fig. 4 is the explosive view at another visual angle of the present utility model;
Fig. 5 be in this utility model liquid flow to schematic diagram.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining this utility model, is not intended to limit scope of the present utility model.
As shown in Figures 1 to 4, a kind of miniature liquid aspirator, it comprises the first housing 1, second housing 2; One end of described first housing 1 is provided with first interface 3, second interface 4; The other end of described first housing 1 is connected with one end of described second housing 2, and described second housing 2 is provided with the inlet opening be connected with described first interface 3 and the liquid outlet be connected with described second interface 4; Described inlet opening is provided with the first check valve 5, and described liquid outlet is provided with the second check valve 6; Described second housing 2 is provided with multiple valve 7 covered on described second housing 2 away from one end of described first housing 1; Multiple described valve 7 all covers described inlet opening and liquid outlet.
A kind of miniature liquid aspirator also comprises for driving multiple described valve 7 to do axial stretching, the driving device of compressional movement; Described driving device comprises motor 8, cam 9, eccentric block 10; The motor 8 of this example adopts micromachine 8; One end of described eccentric block 10 is enclosed within multiple described valve 7, and one end of described cam 9 is connected with the other end of described eccentric block 10, and the other end of described cam 9 is connected with the output shaft of described motor 8.During motor 8 main axis, band moving cam 9 rotates together, and then cam 9 drives eccentric block 10 to do fluctuating circular motion, and eccentric block 10 just stretches, extruding valve 7, reaches the effect of taking out, arranging.
Operator press the locking press button 15 that aspirator shell 12 is arranged, and starter motor 8, motor 8 is with moving cam 9 to operate, and cam 9 drives eccentric block 10 to operate.Eccentric block 10 pairs of valves 7 do axial stretching and compressional movement simultaneously.As shown in Figure 5, during stretching, in the cavity of valve 7, the first check valve 5 formed on negative pressure, inlet opening is opened, and the second check valve 6 on liquid outlet compresses, and liquid sucks in the cavity of valve 7.During extruding, because the first check valve 5 on the effect inlet opening of pressure is compacted, the second check valve 6 on liquid outlet is opened, and the liquid in the cavity of valve 7 is discharged.Repeatedly periodic duty, the effect of reach suction, discharging.
Further: multiple described valve 7 is equipped with projection away from one end of described second housing 2; Described eccentric block 10 is provided with multiple draw-in groove for blocking each described projection near one end of multiple described valve 7, the corresponding described projection of draw-in groove described in each.
Further: described eccentric block 10 is set to sphere near one end of multiple described valve 7; Multiple described draw-in groove is arranged on described sphere; The middle part of described sphere is provided with multiple reinforcement.
Further: also comprise for multiple described valve 7 sealing is fixed on described second housing 2 the 3rd housing 11; Described 3rd housing 11 is fixedly connected with described second housing 2.
Further: described first housing 1, second housing 2, the 3rd housing 11 three are bolted to connection, and described second housing 2 is arranged between described first housing 1 and the 3rd housing 11.Further: between the first housing 1 and the second housing 2, to be provided with sealing ring 16.
Further: also to comprise shell 12, for wrapping the 4th housing 13 of described motor 8; Described first housing 1 is fixedly connected with one end of described shell 12; Described second housing 2 and the 3rd housing 11 are all arranged in the region that described first housing 1 and described shell 12 form; Described motor 8 is arranged on the middle part of described shell 12, and described 4th housing 13 is arranged on the side at the middle part of described shell 12.
Further: also comprise the battery 14 for providing electric energy to described motor 8, described battery 14 is electrically connected with described motor 8, is provided with the locking press button 15 controlling described motor 8 and work between described battery 14 and described motor 8; Described battery 14 is arranged on described shell 12 one end away from described first housing 1.
Further: the electricity quantity display module also comprising the electricity for showing described battery 14; Described electricity quantity display module comprises detection module and indicating lamp module; Described detection module detects the voltage signal of described battery 14 in real time, and compares with the voltage signal of setting; When reach battery 14 electricity remain total electricity 80% and above time, control the green light on described indicating lamp module; When reaching battery 14 electricity and remaining 60% to 70% of total electricity, the amber light controlled on described indicating lamp module is bright; When reaching battery 14 electricity and remaining less than 60% of total electricity, control the when red on described indicating lamp module.
Further: described inlet opening is set to four, described liquid outlet is set to four, and described valve 7 is set to four; Four described inlet openings are separately positioned on the periphery of four described liquid outlets; Valve 7 described in each covers a described inlet opening and a described liquid outlet simultaneously.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a miniature liquid aspirator, is characterized in that: comprise the first housing (1), the second housing (2); One end of described first housing (1) is provided with first interface (3), the second interface (4); The other end of described first housing (1) is connected with one end of described second housing (2), and described second housing (2) is provided with the inlet opening be connected with described first interface (3) and the liquid outlet be connected with described second interface (4); Described inlet opening is provided with the first check valve (5), and described liquid outlet is provided with the second check valve (6); Described second housing (2) is provided with valve (7) away from one end of described first housing (1); Described valve (7) covers on described inlet opening and liquid outlet;
Also comprise for driving multiple described valve (7) to do axial stretching, the driving device of compressional movement; Described driving device comprises motor (8), cam (9), eccentric block (10); One end of described eccentric block (10) is enclosed within multiple described valve (7), one end of described cam (9) is connected with the other end of described eccentric block (10), and the other end of described cam (9) is connected with the output shaft of described motor (8).
2. a kind of miniature liquid aspirator according to claim 1, is characterized in that: multiple described valve (7) is equipped with projection away from one end of described second housing (2); Described eccentric block (10) is provided with multiple draw-in groove for blocking each described projection near one end of multiple described valve (7), the corresponding described projection of draw-in groove described in each.
3. a kind of miniature liquid aspirator according to claim 2, is characterized in that: described eccentric block (10) is set to sphere near one end of multiple described valve (7); Multiple described draw-in groove is arranged on described sphere; The middle part of described sphere is provided with multiple reinforcement.
4. a kind of miniature liquid aspirator according to claim 1, is characterized in that: also comprise for multiple described valve (7) sealing is fixed on described second housing (2) the 3rd housing (11); Described 3rd housing (11) is fixedly connected with described second housing (2).
5. a kind of miniature liquid aspirator according to claim 4, it is characterized in that: described first housing (1), the second housing (2), the 3rd housing (11) three are bolted to connection, and described second housing (2) is arranged between described first housing (1) and the 3rd housing (11).
6. a kind of miniature liquid aspirator according to claim 5, is characterized in that: also comprise shell (12), for wrapping the 4th housing (13) of described motor (8); Described first housing (1) is fixedly connected with one end of described shell (12); Described second housing (2) and the 3rd housing (11) are all arranged in the region that described first housing (1) and described shell (12) form; Described motor (8) is arranged on the middle part of described shell (12), and described 4th housing (13) is arranged on the side at the middle part of described shell (12).
7. a kind of miniature liquid aspirator according to claim 6, it is characterized in that: also comprise the battery (14) for providing electric energy to described motor (8), described battery (14) is electrically connected with described motor (8), is provided with the locking press button (15) controlling described motor (8) and work between described battery (14) and described motor (8); Described battery (14) is arranged on described shell (12) one end away from described first housing (1).
8. a kind of miniature liquid aspirator according to any one of claim 1 to 6, it is characterized in that: also comprise the battery (14) for providing electric energy to described motor (8), described battery (14) is electrically connected with described motor (8), is provided with the locking press button (15) controlling described motor (8) and work between described battery (14) and described motor (8).
9. a kind of miniature liquid aspirator according to any one of claim 1 to 6, it is characterized in that: described inlet opening is set to four, described liquid outlet is set to four, and described valve (7) is set to four; Four described inlet openings are separately positioned on the periphery of four described liquid outlets; Valve described in each (7) covers a described inlet opening and a described liquid outlet simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867231.8U CN204352262U (en) | 2014-12-30 | 2014-12-30 | A kind of miniature liquid aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867231.8U CN204352262U (en) | 2014-12-30 | 2014-12-30 | A kind of miniature liquid aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204352262U true CN204352262U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420867231.8U Active CN204352262U (en) | 2014-12-30 | 2014-12-30 | A kind of miniature liquid aspirator |
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| CN (1) | CN204352262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511059A (en) * | 2014-12-30 | 2015-04-15 | 湖北云海诚航空科技有限公司 | Small liquid pumping device |
-
2014
- 2014-12-30 CN CN201420867231.8U patent/CN204352262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511059A (en) * | 2014-12-30 | 2015-04-15 | 湖北云海诚航空科技有限公司 | Small liquid pumping device |
| CN104511059B (en) * | 2014-12-30 | 2017-02-22 | 湖北云海诚航空科技有限公司 | Small liquid pumping device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |