CN202673600U - Pedal miniature plunger pump - Google Patents
Pedal miniature plunger pump Download PDFInfo
- Publication number
- CN202673600U CN202673600U CN 201220147368 CN201220147368U CN202673600U CN 202673600 U CN202673600 U CN 202673600U CN 201220147368 CN201220147368 CN 201220147368 CN 201220147368 U CN201220147368 U CN 201220147368U CN 202673600 U CN202673600 U CN 202673600U
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- China
- Prior art keywords
- pump housing
- plunger
- pump
- foot
- plunger pump
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- Expired - Fee Related
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Abstract
The utility model relates to a pedal miniature plunger pump. Pedal force of people serves as power, and water flow having certain impact force and a range is produced during a working process. The pedal miniature plunger pump can be used for washing of a private car and polluted articles, can be used for water feeding of crops planted on a hillside or a hill or a land range, can also be used for spraying garden flowers and plants, used for pumping low-lying water, used for fire protection and rescuing of a family and the like, and has a plurality of purposes. The pedal miniature plunger pump is free of electricity and oil, is environment-friendly, low in production cost, simple in operation, high in work efficiency, water-saving and energy-saving, has large social benefits and economic benefits, is a standing small device for various families, organizations and enterprises, and has a wide development and application market prospect.
Description
Technical field
The utility model relates to a kind of water suction device, and it is a kind of foot-operated Small Plunger Pump specifically.
Background technique
Along with popularizing of China's family saloon, the maintain cleanliness of vehicle has become thing of taking a lot of trouble of car owner.To take time on the one hand and look for the carwash shop and wait in line; The expense of two aspect carwash is more and more higher, accumulates over a long period, and also is the no small money of opening for ordinary family; The 3rd, the carwash water wasting of carwash shop, take the electricity, do not meet the life requirement of current low-carbon environment-friendly.
Global warming raises gradually in recent years, and the crops drought and water shortage increases year by year.Although in some plains regions, or some large size cultivate the plot, and the crops of arid can utilize water conservancy projects to water, but lack the water conservancy projects area for little plot, hills, hillside or short of electricity, the moisturizing of crops still relies on the pouring of artificial individual plant, and time-consuming water wasting, efficient are low.
In some shallow low-lying areas, when water area, small size Chongqing need in time be extracted or get rid of, also there is not suitable extraction facility at present, mainly ladle out by manually holding bowl in hands.
Summary of the invention
In order to address the above problem, the utility model provides a kind of foot-operated Small Plunger Pump, the flushing cleaning that makes it can satisfy vast sedan, also can be used for the pouring moisturizing of rural area hilly upland Arid Agricultural crop, in case of necessity can also be as the extraction of shallow hollow water-logged ground or the fire prevention rescue of water drainage and family etc.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
The utility model provides a kind of foot-operated Small Plunger Pump, comprise tooth bar, pump case, thrust plate, swash plate, return plate, described tooth bar meshes the small gear of little duplicate gear, the gearwheel of described little duplicate gear meshes the small gear of large duplicate gear, the gearwheel of described large duplicate gear and ratchet wheel engagement, described ratchet wheel and ratchet engagement, described ratchet connects main shaft by pin, described collar bush is connected on the thrust plate center hole, and described main shaft connects the pump housing by pin, and described main shaft one end is provided with the ball journal head, described ball journal head is compressed in inner spring in the described main shaft, the described pump housing one end is by described pump housing endophragm step location, and the circumference of described thrust plate is fixedly connected with described pump case, and described thrust plate is located the other end of the described pump housing.
As further improvement of the utility model, described ratchet one end is provided with outer spring, forms a clutch with described ratchet, described ratchet wheel, when ratchet wheel turns clockwise, the three together rotates, when ratchet wheel is rotated counterclockwise, other the two and its disengaging.
As further improvement of the utility model, described thrust plate is a flat cylindrical structure with the level, and the one side that described thrust plate contacts with the described pump housing is provided with the kidney slot of two symmetries, is equipped with a screw in the middle of each described kidney slot.
As further improvement of the utility model, the described pump housing is cylindrical structure, and the center hole of the described pump housing is arranged with keyway, evenly is provided with six plunger holes around the described pump housing center hole.
As further improvement of the utility model, six described plunger holes are socketed respectively plunger, the bulb of described plunger left end all is stuck in the buckle of described return plate one end face, one end face and the left sideboard of described swash plate and horizontal vertical are fixed, an end face of inclination and smooth contact the in described return plate other end.Return plate is to make circular movement at swash plate, and its running shaft and main shaft have an angle, therefore plunger when moving in a circle, also need ceaselessly be done axial motion.At the front half cycle of pump housing rotation, plunger rotates to peak with the pump housing from minimum point, also is that it slides into the rightest process from high order end simultaneously.In this process, the pump chamber volume increases gradually, the pressure drop in the pump chamber, and this moment, water was inhaled in the pump chamber by water intake and thrust plate.In the second half of pump housing rotation, plunger rotates to minimum point with the pump housing from peak, and this process pump chamber volume reduces gradually, and the pump chamber internal pressure increases, and by thrust plate water is extruded water outlet.
The beneficial effects of the utility model are: the pedal force by the people provides power to plunger pump, and plunger pump can be worked in any place; Driving mechanism has adopted two duplicate gears to unite the form of driving, has guaranteed the working efficiency of plunger pump; Foot-operated Small Plunger Pump is to extrude the pump housing by plunger handle water, can be used for the flushing vehicle and to the spray moisturizings of crops; The component of foot-operated Small Plunger Pump nearly all can adopt plastics to make, therefore its light and handy corrosion resistant, compact structure, simple to operate, carrying portable; Foot-operated Miniature plunger pump work need not oil, not electricity consumption, and cost of production is low, environmental protection, and it can satisfy all social families, enterprise of unit uses.
Description of drawings
Fig. 1 is the utility model pump working part schematic diagram
Fig. 2 is the utility model motivation transfer motion part schematic diagram
Fig. 3 is the utility model thrust plate schematic diagram
Fig. 4 is the utility model thrust plate sectional view
Fig. 5 is the utility model pump housing schematic diagram
Fig. 6 is the utility model pump housing sectional view
Among the figure: left sideboard 1, pump case 2, swash plate 3, return plate 4, ball journal head 5, inner spring 6, plunger 7, main shaft 8, the pump housing 9, case 10, advance (going out) mouth of a river 11, outer spring 12, ratchet 13, ratchet wheel 14, large duplicate gear 15, little duplicate gear 16, axis 17, minor axis 18, right sideboard 19, thrust plate 20, middle riser 21, small vertical plate 22, front side plate 23, torsion spring 24, foot treadle 25, tooth bar 26, block 27, base plate 28, guide rail 29.
Embodiment
In order to deepen understanding of the present utility model, the utility model is done describing in further detail below in conjunction with drawings and Examples, this embodiment only is used for explaining the utility model, protection domain of the present utility model is not consisted of to limit.
Such as Fig. 1-6, a kind of foot-operated Small Plunger Pump, comprise tooth bar 26, pump case 2, thrust plate 20, swash plate 3, return plate 4, the small gear of the little duplicate gear 16 of described tooth bar 26 engagements, the gearwheel of described little duplicate gear 16 meshes the small gear of large duplicate gear 15, the gearwheel of described large duplicate gear 15 and ratchet wheel 14 engagements, described ratchet wheel 14 and ratchet 13 engagements, described ratchet 13 connects main shaft 8 by pin, and described main shaft 8 is socketed on thrust plate 20 center holes, described main shaft 8 connects the pump housing 9 by pin, described main shaft 8 one ends are provided with ball journal head 5, and described ball journal head 5 is compressed in inner spring 6 in the described main shaft 8, and the described pump housing 9 one ends are by described pump case 2 inwall steps location, the circumference of described thrust plate 20 is fixedly connected with described pump case 2, the other end of the described pump housing 9 in described thrust plate 20 location.Described ratchet 13 1 ends are provided with outer spring 12, form a clutch with described ratchet 13, described ratchet wheel 14.Described thrust plate 20 is a flat cylindrical structure with the level, and the one side that described thrust plate 20 contacts with the described pump housing 9 is provided with the kidney slot 20-1 of two symmetries, is equipped with a screw 20-2 in the middle of each described kidney slot 20-1.The described pump housing 9 is cylindrical structure, and the center hole of the described pump housing 9 is arranged with keyway, evenly is provided with six plunger hole 9-1 around the described pump housing 9 center holes.Six described plunger hole 9-1 are socketed respectively plunger 7, the bulb of described plunger 7 left ends all is stuck in the buckle of described return plate 4 one end faces, described swash plate 3 is fixing with an end face and the left sideboard 1 of horizontal vertical, an end face of inclination and smooth contact the in described return plate 4 other ends.Described outer spring 12 forms a clutch with ratchet 13, ratchet wheel 14.When ratchet wheel 14 turned clockwise, the three together rotated, when ratchet wheel 14 is rotated counterclockwise, other the two and its disengaging.Can form twice acceleration to main shaft 8 when large duplicate gear 15,16 work of little duplicate gear.Foot treadle 25 is that the operator tramples part when applying power to micropump, and the effect of torsion spring 24 is to make the automatically reset part of pedal, and its end is wound on the middle riser 21, and the other end is wound on the foot treadle.Block 27 and guide rail 29 are used for position and the track of restriction tooth bar 26 motions.
Before the work, the operator selects two flexible pipes that length is suitable, and an end of one wherein is connected with water intake 11, and the other end places the utensil that is filled with water.Then an end and the water outlet (being positioned at the water intake dead ahead, not shown in FIG.) with another root connects, and its other end then is held in the hand.Then, a pin is placed on the base plate 28, step on foot treadle 25 with the sole first half, protruding arm under the foot treadle 25 clockwise rotates at this moment, it promotes tooth bar 26 and slides left, and tooth bar 26 drives little duplicate gear 16 when sliding and turns clockwise, and little duplicate gear drives again large duplicate gear 15 and rotates counterclockwise, large duplicate gear drive ratchet wheel 14 is done and is clockwise rotated, and drives main shaft 8 rotations by ratchet 13 and pin.In this process, two duplicate gears have carried out twice acceleration to main shaft.Main shaft 8 drives the pump housing 9 rotations by pin.Be loaded on plunger 7 in the pump housing also with pump housing rotation, because the bulb of plunger 7 left ends is to be stuck in the buckle of return plate 4, rotate together therefore it has driven return plate.Because return plate 4 is to make circular movement at swash plate 3, its running shaft and main shaft have an angle, therefore plunger when moving in a circle, also need ceaselessly be done axial motion.At the front half cycle of the pump housing 9 rotations, plunger rotates to peak with the pump housing from minimum point, also is that it slides into the rightest process from high order end simultaneously.In this process, the pump chamber volume increases gradually, the pressure drop in the pump chamber, and this moment, water was inhaled in the pump chamber by water intake 11 and thrust plate 20.Second half in the pump housing 9 rotations, plunger 7 rotates to minimum point with the pump housing 9 from peak, and this process pump chamber volume reduces gradually, and the pump chamber internal pressure increases, and by thrust plate water being extruded water outlet, the operator just can aim at object with the outlet pipe in the hand and clean or plant is sprayed.
The operator steps on a foot treadle hind paw and namely lifts, and heel can be motionless, and this moment, foot treadle immediately restored under the drive of torsion spring 24, and the protruding arm of foot treadle is with the tooth bar pushed home.Under normal operation, spindle speed can reach per minute 600 and turns.So circulation, flowing water just can continuously spray from pump.
The utility model has the advantage of: the pedal force by the people provides power to plunger pump, and plunger pump can be worked in any place; Driving mechanism has adopted two duplicate gears to unite the form of driving, has guaranteed the working efficiency of plunger pump; Foot-operated Small Plunger Pump is to extrude the pump housing by plunger handle water, can be used for the flushing vehicle and to the spray moisturizings of crops; The component of foot-operated Small Plunger Pump nearly all can adopt plastics to make, therefore its light and handy corrosion resistant, compact structure, simple to operate, carrying portable; Foot-operated Miniature plunger pump work need not oil, not electricity consumption, and cost of production is low, environmental protection, and it can satisfy all social families, enterprise of unit uses.
Claims (5)
1. foot-operated Small Plunger Pump, comprise tooth bar (26), pump case (2), thrust plate (20), swash plate (3), return plate (4), it is characterized in that: described tooth bar (26) meshes the small gear of little duplicate gear (16), the gearwheel of described little duplicate gear (16) meshes the small gear of large duplicate gear (15), the gearwheel of described large duplicate gear (15) and ratchet wheel (14) engagement, described ratchet wheel (14) and ratchet (13) engagement, described ratchet (13) connects main shaft (8) by pin, described main shaft (8) is socketed on thrust plate (20) center hole, described main shaft (8) connects the pump housing (9) by pin, described main shaft (8) one ends are provided with ball journal head (5), described ball journal head (5) is compressed in inner spring (6) in the described main shaft (8), the described pump housing (9) one ends are by described pump case (2) inwall step location, the circumference of described thrust plate (20) is fixedly connected with described pump case (2), and described thrust plate (20) is located the other end of the described pump housing (9).
2. a kind of foot-operated Small Plunger Pump according to claim 1, it is characterized in that: described ratchet (13) one ends are provided with outer spring (12), form a clutch with described ratchet (13), described ratchet wheel (14).
3. a kind of foot-operated Small Plunger Pump according to claim 1, it is characterized in that: described thrust plate (20) is a flat cylindrical structure with the level, the one side that described thrust plate (20) contacts with the described pump housing (9) is provided with the kidney slot (20-1) of two symmetries, is equipped with a screw (20-2) in the middle of each described kidney slot (20-1).
4. a kind of foot-operated Small Plunger Pump according to claim 1, it is characterized in that: the described pump housing (9) is cylindrical structure, the center hole of the described pump housing (9) is arranged with keyway, evenly is provided with six plunger holes (9-1) around the described pump housing (9) center hole.
5. according to claim 1 or 4 described a kind of foot-operated Small Plunger Pump, it is characterized in that: six described plunger holes (9-1) are socketed respectively plunger (7), the bulb of described plunger (7) left end all is stuck in the buckle of described return plate (4) one end faces, described swash plate (3) is fixing with an end face and the left sideboard (1) of horizontal vertical, an end face of inclination and smooth contact the in described return plate (4) other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220147368 CN202673600U (en) | 2012-04-10 | 2012-04-10 | Pedal miniature plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220147368 CN202673600U (en) | 2012-04-10 | 2012-04-10 | Pedal miniature plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202673600U true CN202673600U (en) | 2013-01-16 |
Family
ID=47494508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220147368 Expired - Fee Related CN202673600U (en) | 2012-04-10 | 2012-04-10 | Pedal miniature plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202673600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555120A (en) * | 2020-12-05 | 2021-03-26 | 何自姐 | Dust and liquid dual-purpose pump |
-
2012
- 2012-04-10 CN CN 201220147368 patent/CN202673600U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555120A (en) * | 2020-12-05 | 2021-03-26 | 何自姐 | Dust and liquid dual-purpose pump |
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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: 20130116 Termination date: 20130410 |