CN201818453U - Novel water pump - Google Patents
Novel water pump Download PDFInfo
- Publication number
- CN201818453U CN201818453U CN2010205604448U CN201020560444U CN201818453U CN 201818453 U CN201818453 U CN 201818453U CN 2010205604448 U CN2010205604448 U CN 2010205604448U CN 201020560444 U CN201020560444 U CN 201020560444U CN 201818453 U CN201818453 U CN 201818453U
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- CN
- China
- Prior art keywords
- water
- housing
- motion bar
- eccentric wheel
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rotary Pumps (AREA)
Abstract
The utility model discloses a novel water pump, which comprises a housing.A pump body for pumping water is arranged inside the housing. The pump body is equipped with a pump chamber.A movable rod in a piston movement along the wall of the pump chamber is arranged in the pump chamber. The movable rod is driven with a transmission mechanism arranged in the housing by a motor. The front end of the pump body is equipped with a water inlet and a water outlet. Both the water inlet and the water outlet communicate with the pump chamber. The water inlet is equipped with an unidirectional interface I only for entry and the water outlet is equipped with an unidirectional interface II only for export. The novel water pump has the advantages of simple and compact structure, low cost, good work stability, convenient usage, safe and reliable performance, no damaging, easy maintenance and easy cleaning, wherein the flow can be adjusted by regulating the rotating speed of the motor.
Description
Technical field
The utility model relates to a kind of piston pump.
Background technique
General piston pump has the fork of employing or rocking bar to drive piston motion on drive mechanism, fork or rocking bar arrangement location are complicated, needed working space is also corresponding bigger, make the water pump comparison heaviness that on overall structure, seems, it is bigger to take up room, the stability of fork or rocking bar can not well guarantee in addition, is difficult for guaranteeing in reliability and Security.
The model utility content
Problem to be solved in the utility model just provides a kind of novel water pump, and simple and compact for structure, cost of production is low; Good operating stability, easy to use, safe and reliable; Not fragile, easy-maintaining, easy cleaning, flow is easily regulated.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme: a kind of novel water pump, comprise housing, it is characterized in that: in housing, be provided with the pump housing of fetching water, in the pump housing, be provided with pump chamber, be provided with the motion bar of doing piston motion along the pump chamber wall in the pump chamber, motion bar is driven by the driving mechanism that is located in the housing by motor, pump housing front end is provided with water intake and water outlet and all is communicated with pump chamber, be provided with the one-way interfaces I of only import but no export in the water inlet, be provided with the one-way interfaces II of only export but no import at the water outlet place.
Further, described driving mechanism comprise the worm screw that is located on the motor output shaft and by rotating shaft I switching on housing with the worm gear of worm meshing, and with the gear I of worm gear coaxial inner conductor interlock and by rotating shaft II switching on housing with gear I meshed gears II, also have and gear II interlock and the eccentric wheel body that flexibly connects with motion bar.
Further, the upper end of described motion bar is provided with joint and eccentric wheel body flexibly connects, the sidewall that joint contacts with eccentric wheel body is provided with to be stuck in and makes the limit body that relativity shift does not take place between motion bar and the eccentric wheel body on the eccentric wheel body on motion bar is axial, motion bar is axially arranged with chute in the joint upper edge, rotating shaft II passes chute restraint bar and moves radially, and moves up and down motion bar is moved up and down thereby drive limit body when eccentric wheel body rotates with gear II.
Further, described limit body is two ends up and down and the tangent spacing muscle of the external circle of eccentric wheel that is located at the joint sidewall.
Further, described eccentric wheel body is located on the wheelboss side wall of gear II.Simplify and install, increase transmission stability.
Further, be connected to intake pipe on the described water intake, be connected to outlet pipe on the water outlet, one-way interfaces I is the uniguide that is located on the intake pipe pipe end that is connected with water intake, and one-way interfaces II is the uniguide that is located on the water outlet.
Further, the fixed end of described uniguide is cylindric, and free end is flat, and fixed end is fixedlyed connected with intake pipe pipe end or water outlet.Simple in structure, with low cost, easy for installation.
After adopting technique scheme, the utlity model has following advantage: simple and compact for structure, cost of production is low; Good operating stability, easy to use, safe and reliable; Not fragile, easy-maintaining, easy cleaning; Regulate rotating speed of motor can regulate flow.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a kind of embodiment's of the utility model a erection drawing;
Fig. 2 is an explosive view embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of uniguide;
Fig. 4 is a pump housing sectional view;
Fig. 5 is the schematic representation when moving to peak on the motion bar;
Schematic representation when Fig. 6 is displaced downwardly to minimum point for motion bar.
Embodiment
A kind of embodiment's of the utility model structural representation shown in Fig. 1 to 4, a kind of novel water pump, comprise housing 1, in housing, be provided with the pump housing 2 of fetching water, in the pump housing, be provided with pump chamber 21, be provided with the motion bar 3 of doing piston motion along the pump chamber wall in the pump chamber, motion bar is driven by the driving mechanism 5 that is located in the housing by motor 4, pump housing front end is provided with water intake 22 and water outlet 23 and all is communicated with pump chamber, be provided with the one-way interfaces I of only import but no export in the water inlet, be provided with the one-way interfaces II of only export but no import at the water outlet place.
Described driving mechanism comprise the worm screw 51 that is located on the motor output shaft and by rotating shaft I11 switching on housing with the worm gear 52 of worm meshing, and with the gear I53 of worm gear coaxial inner conductor interlock and by rotating shaft II12 switching on housing with gear I meshed gears II54, also have and gear II interlock and the eccentric wheel body 55 that flexibly connects with motion bar.Here gear I and worm gear can be used as the integral production setting, also can separate monomer production setting, are arranged for dividing in the present embodiment, all transfer in housing by rotating shaft I; Eccentric in addition wheel body also can be used as the integral production setting with gear II or separates monomer production setting, is whole the setting in the present embodiment, and eccentric wheel body is located on the wheelboss side wall of gear II.
The upper end of described motion bar is provided with joint 31 and flexibly connects with eccentric wheel body, the sidewall that joint contacts with eccentric wheel body is provided with to be stuck in and makes the limit body 32 that relativity shift does not take place between motion bar and the eccentric wheel body on the eccentric wheel body on motion bar is axial, motion bar is axially arranged with chute 33 in the joint upper edge, rotating shaft II passes chute restraint bar and moves radially, and moves up and down motion bar is moved up and down thereby drive limit body when eccentric wheel body rotates with gear II.Described limit body is two ends up and down and the tangent spacing muscle of the external circle of eccentric wheel that is located at the joint sidewall.
Be connected to intake pipe 6 on the described water intake, be connected to outlet pipe 7 on the water outlet, one-way interfaces I is the uniguide 8 that is located on the intake pipe pipe end 61 that is connected with water intake, and one-way interfaces II is the uniguide that is located on the water outlet.The fixed end 81 of described uniguide is cylindric, and free end 82 is flat, and fixed end is fixedlyed connected with intake pipe pipe end or water outlet.
Working procedure of the present utility model: rotate behind the electrical power, power is delivered to worm gear by worm screw, gear I and worm gear interlock, gear I gives gear II with transmission of power, eccentric wheel body and gear II interlock, motion bar is done piston motion up and down reciprocatingly when eccentric wheel body is made eccentric rotary, as illustrated in Figures 5 and 6, motion bar to-and-fro motion between two highs and lows, when motion bar when minimum point moves up, because atmospheric effect, water is sucked into the pump chamber from water intake, when moving to peak on the motion bar, the water yield reaches at most in the pump chamber, and motion bar begins to move down then, when moving down into minimum point along with motion bar, water in the pump chamber is extruded pump chamber from water outlet, and last motion bar is got back to minimum point, and by motion bar pumps cycle of drawing water-spraying water of formation like this.The utility model utilizes the mechanical transmission structure of worm screw, gear, and rotatablely moving of motor is transformed into the piston motion of motion bar, the purpose that reaches persistency and draw water-spray water.
Except that above preferred embodiment, the utility model also has other mode of execution, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (7)
1. novel water pump, comprise housing (1), it is characterized in that: in housing, be provided with the pump housing (2) of fetching water, in the pump housing, be provided with pump chamber (21), be provided with the motion bar (3) of doing piston motion along the pump chamber wall in the pump chamber, motion bar is driven by the driving mechanism (5) that is located in the housing by motor (4), pump housing front end is provided with water intake (22) and water outlet (23) and all is communicated with pump chamber, be provided with the one-way interfaces I of only import but no export in the water inlet, be provided with the one-way interfaces II of only export but no import at the water outlet place.
2. a kind of novel water pump according to claim 1, it is characterized in that: described driving mechanism comprise the worm screw (51) that is located on the motor output shaft and by rotating shaft I (11) switching on housing with the worm gear (52) of worm meshing, and with the gear I (53) of worm gear coaxial inner conductor interlock and by rotating shaft II (12) switching on housing with gear I meshed gears II (54), also have and gear II interlock and the eccentric wheel body (55) that flexibly connects with motion bar.
3. a kind of novel water pump according to claim 2, it is characterized in that: the upper end of described motion bar is provided with joint (31) and flexibly connects with eccentric wheel body, the sidewall that joint contacts with eccentric wheel body is provided with to be stuck in and makes the limit body (32) that relativity shift does not take place between motion bar and the eccentric wheel body on the eccentric wheel body on motion bar is axial, be axially arranged with chute (33) at joint upper edge motion bar, rotating shaft II passes chute restraint bar and moves radially, and moves up and down motion bar is moved up and down thereby drive limit body when eccentric wheel body rotates with gear I I.
4. a kind of novel water pump according to claim 3 is characterized in that: described limit body is two ends up and down and the tangent spacing muscle of the external circle of eccentric wheel that is located at the joint sidewall.
5. according to claim 2,3 or 4 described a kind of novel water pumps, it is characterized in that: described eccentric wheel body is located on the wheelboss side wall of gear II.
6. a kind of novel water pump according to claim 1, it is characterized in that: be connected to intake pipe (6) on the described water intake, be connected to outlet pipe (7) on the water outlet, one-way interfaces I is the uniguide (8) that is located on the intake pipe pipe end (61) that is connected with water intake, and one-way interfaces II is the uniguide that is located on the water outlet.
7. a kind of novel water pump according to claim 6 is characterized in that: the fixed end of described uniguide (81) is cylindric, and free end (82) is flat, and fixed end is fixedlyed connected with intake pipe pipe end or water outlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205604448U CN201818453U (en) | 2010-10-14 | 2010-10-14 | Novel water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205604448U CN201818453U (en) | 2010-10-14 | 2010-10-14 | Novel water pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201818453U true CN201818453U (en) | 2011-05-04 |
Family
ID=43916410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205604448U Expired - Fee Related CN201818453U (en) | 2010-10-14 | 2010-10-14 | Novel water pump |
Country Status (1)
Country | Link |
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CN (1) | CN201818453U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102817825A (en) * | 2012-08-29 | 2012-12-12 | 王吉华 | High-precision marine bilge pump |
CN104028397A (en) * | 2014-05-12 | 2014-09-10 | 长兴兴源葡萄科技有限公司 | High-pressure electric spraying assembly |
CN104026109A (en) * | 2014-05-12 | 2014-09-10 | 长兴兴源葡萄科技有限公司 | Improved structure of high-pressure electric sprayer |
CN104026107A (en) * | 2014-05-12 | 2014-09-10 | 长兴兴源葡萄科技有限公司 | High-pressure electric sprayer |
-
2010
- 2010-10-14 CN CN2010205604448U patent/CN201818453U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102817825A (en) * | 2012-08-29 | 2012-12-12 | 王吉华 | High-precision marine bilge pump |
CN102817825B (en) * | 2012-08-29 | 2015-07-15 | 王吉华 | High-precision marine bilge pump |
CN104028397A (en) * | 2014-05-12 | 2014-09-10 | 长兴兴源葡萄科技有限公司 | High-pressure electric spraying assembly |
CN104026109A (en) * | 2014-05-12 | 2014-09-10 | 长兴兴源葡萄科技有限公司 | Improved structure of high-pressure electric sprayer |
CN104026107A (en) * | 2014-05-12 | 2014-09-10 | 长兴兴源葡萄科技有限公司 | High-pressure electric sprayer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20121014 |