CN203892164U - Diaphragm pump of small-sized atomizer - Google Patents
Diaphragm pump of small-sized atomizer Download PDFInfo
- Publication number
- CN203892164U CN203892164U CN201420303798.2U CN201420303798U CN203892164U CN 203892164 U CN203892164 U CN 203892164U CN 201420303798 U CN201420303798 U CN 201420303798U CN 203892164 U CN203892164 U CN 203892164U
- Authority
- CN
- China
- Prior art keywords
- plunger
- motor
- push rod
- pump housing
- diaphragm 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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- Reciprocating Pumps (AREA)
Abstract
The utility model provides a diaphragm pump of a small-sized atomizer. The diaphragm pump of the small-sized atomizer comprises a pump body, a motor, a swash plate, a plunger, a push rod and a diaphragm. An operation chamber is formed in the head of the pump body. The diaphragm is arranged in the operation chamber and divides the operation room into a left cavity and a right cavity. The top of the pump body is provided with an oil outlet hole communicated with the left cavity. A one-way valve is arranged on the oil outlet hole. The bottom of the pump body is provided with an oil inlet hole communicated with the left cavity. A one-way valve is arranged on the oil inlet hole. A stepped hole is formed in the right end of the right cavity. The push rod is arranged in the stepped hole in a sliding mode. A spring is arranged in the stepped hole. The plunger is arranged at the right end of the stepped hole in a sliding mode. The left end face of the plunger is in contact with the tail of the push rod. A motor installation chamber is formed in the right end of the pump body. The right end of the plunger extends into the motor installation chamber. The motor is fixed into the motor installation chamber. The swash plate is fixed to the output end of the motor. The tail end of the plunger is in contact with the plate surface of the swash plate. The diaphragm pump of the small-sized atomizer is simple and compact in structure, convenient to assemble and disassemble, capable of facilitating daily maintenance and stable in conveying effect.
Description
Technical field
The utility model relates to a kind of sprayer, particularly a kind of miniaturised nebuliser diaphragm pump.
Background technique
Sprayer is that to utilize suction effect that liquid medicine or other liquid are become vaporific, is ejected into equably the utensil on other objects, compressed-air actuated device and tubule, nozzle etc., consists of.At present, in garden management, conventionally with miniaturised nebuliser, spray medicine or water spray, and this kind of miniaturised nebuliser drives by diaphragm pump, traditional diaphragm pump structure is complicated, and the bodily form is large, and inconvenience is installed, be unfavorable for daily maintenance, and be subject to structure influence, liquid carries effect unstable.
Model utility content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to overcome deficiency of the prior art, provides a kind of compact structure, quick and easy for installation and liquid to carry effective miniaturised nebuliser diaphragm pump.
(2) technological scheme
For solving the problems of the technologies described above, the utility model provides a kind of miniaturised nebuliser diaphragm pump, comprise the pump housing 1, motor 2, swash plate 3, plunger 4, push rod 5 and barrier film 6, the head of the described pump housing 1 forms operating room, described barrier film 6 is arranged in described operating room and described operating room is divided into 101He You chamber, left chamber 102, the oil outlet 103 being communicated with described left chamber 101 is offered at the top of the described pump housing 1, described oil outlet 103 is provided with the first one-way valve 7, the bottom of the described pump housing 1 offers the oil inlet hole 104 being communicated with described left chamber 101, described oil inlet hole 104 is provided with the second one-way valve 8, the right-hand member in described right chamber 102 offers shoulder hole, sliding the fitting in described shoulder hole of described push rod 5, and the head of described push rod 5 extends in described right chamber, in described shoulder hole, be provided with the spring 9 that makes described push rod have movement tendency to the right, the sliding right-hand member that fits over described shoulder hole of described plunger 4, and the left side of described plunger 4 contacts with the afterbody of described push rod 5, the right-hand member of the described pump housing 1 forms motor installation room, the right-hand member of described plunger 4 extends in described motor installation room, described motor 2 is fixed in described motor installation room, and the axis of described motor 2 is parallel with the axis of described plunger 4, described swash plate 3 is fixed on the output terminal of described motor 2, the tail end of described plunger 4 contacts with the card of described swash plate 3.
Further, the left end of described push rod 5 is provided with push pedal 501, and described push pedal 501 is positioned at described right chamber 102, and the end face of described push pedal 501 is arc surface.
Further, the right side of described plunger 4 is spherical.
Further, the card center of described swash plate 3 is provided with the rotating shaft 301 with described motor coaxle, and the end of described rotating shaft 301 is connected to described motor installation room sidewall by bearing.
Further, the right-hand member of the described pump housing 1 is provided with end cap 10, between described end cap 10 and the surface of contact of the described pump housing 1, is provided with rubber gasket.
(3) beneficial effect
The utility model miniaturised nebuliser diaphragm pump, carrys out drive plunger to-and-fro motion by driven by motor swash plate, thereby drives pushrod movement, finally makes barrier film swing, thereby changes the volume in right chamber, under atmospheric effect, completes the uninterrupted conveying of liquid; The utility model miniaturised nebuliser diaphragm pump, simple and compact for structure, easy accessibility, is beneficial to regular maintenance, and carries effect stability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model miniaturised nebuliser diaphragm pump;
Fig. 2 is A portion enlarged view in Fig. 1;
Fig. 3 is the schematic diagram of the utility model miniaturised nebuliser diaphragm pump water inlet;
Fig. 4 is the schematic diagram of the utility model miniaturised nebuliser diaphragm pump water outlet.
Embodiment
Consult Fig. 1~Fig. 4, the utility model provides a kind of miniaturised nebuliser diaphragm pump, comprise the pump housing 1, motor 2, swash plate 3, plunger 4, push rod 5 and barrier film 6, head at the pump housing 1 forms operating room, barrier film 6 is arranged in this operating room and this operating room is divided into 101He You chamber, left chamber 102, at the top of the pump housing 1, offer the oil outlet 103 being communicated with left chamber 101, on this oil outlet 103, be provided with the first one-way valve 7, in the bottom of the pump housing 1, offer the oil inlet hole 104 being communicated with left chamber 101, on this oil inlet hole 104, be provided with the second one-way valve 8, right-hand member in right chamber 102 offers shoulder hole, push rod 5 is sliding to be fitted in this shoulder hole, and the head of push rod 5 extends in right chamber, in shoulder hole, be provided with the spring 9 that makes push rod have movement tendency to the right, the sliding right-hand member that fits over shoulder hole of plunger 4, and the left side of this plunger 4 contacts with the afterbody of push rod 5, right-hand member at the pump housing 1 forms motor installation room, the right-hand member of plunger 4 extends in motor installation room, motor 2 is fixed in this motor installation room, and the axis of motor 2 is parallel with the axis of plunger 4, swash plate 3 is fixed by screws in the output terminal of motor 2, and the tail end of plunger 4 contacts with the card of swash plate 3, in order to improve the stability of transfusion, at the left end of push rod 5, be provided with push pedal 501, and this push pedal 501 is positioned at right chamber 102, the end face of push pedal 501 is arc surface, in order to make motion more stable, the right side of the plunger 4 in the present embodiment is spherical, for fear of making swash plate radially cheap, at the card center of swash plate 3, be provided with the rotating shaft 301 with motor coaxle, and the end of this rotating shaft 301 is connected to motor installation room sidewall by bearing under the active force of plunger, in order to improve integrally-built compact performance, and make it have good dustproof and waterproof effect, the right-hand member at the pump housing 1 in the present embodiment is provided with end cap 10, and is provided with rubber gasket between end cap 10 and the surface of contact of the pump housing 1.
The utility model miniaturised nebuliser diaphragm pump, carrys out drive plunger to-and-fro motion by driven by motor swash plate, thereby drives pushrod movement, finally makes barrier film swing, thereby changes the volume in right chamber, under atmospheric effect, completes the uninterrupted conveying of liquid; The utility model miniaturised nebuliser diaphragm pump, simple and compact for structure, easy accessibility, is beneficial to regular maintenance, and carries effect stability.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a miniaturised nebuliser diaphragm pump, it is characterized in that: comprise the pump housing (1), motor (2), swash plate (3), plunger (4), push rod (5) and barrier film (6), the head of the described pump housing (1) forms operating room, described barrier film (6) is arranged in described operating room and described operating room is divided into left chamber (101) and right chamber (102), the oil outlet (103) being communicated with described left chamber (101) is offered at the top of the described pump housing (1), described oil outlet (103) is provided with the first one-way valve (7), the bottom of the described pump housing (1) offers the oil inlet hole (104) being communicated with described left chamber (101), described oil inlet hole (104) is provided with the second one-way valve (8), the right-hand member in described right chamber (102) offers shoulder hole, described push rod (5) is sliding to be fitted in described shoulder hole, and the head of described push rod (5) extends in described right chamber, in described shoulder hole, be provided with the spring (9) that makes described push rod have movement tendency to the right, the sliding right-hand member that fits over described shoulder hole of described plunger (4), and the left side of described plunger (4) contacts with the afterbody of described push rod (5), the right-hand member of the described pump housing (1) forms motor installation room, the right-hand member of described plunger (4) extends in described motor installation room, described motor (2) is fixed in described motor installation room, and the axis of described motor (2) is parallel with the axis of described plunger (4), described swash plate (3) is fixed on the output terminal of described motor (2), the tail end of described plunger (4) contacts with the card of described swash plate (3).
2. miniaturised nebuliser diaphragm pump as claimed in claim 1, it is characterized in that: the left end of described push rod (5) is provided with push pedal (501), described push pedal (501) is positioned at described right chamber (102), and the end face of described push pedal (501) is arc surface.
3. miniaturised nebuliser diaphragm pump as claimed in claim 1, is characterized in that: the right side of described plunger (4) is spherical.
4. miniaturised nebuliser diaphragm pump as claimed in claim 1, it is characterized in that: the card center of described swash plate (3) is provided with the rotating shaft (301) with described motor coaxle, the end of described rotating shaft (301) is connected to described motor installation room sidewall by bearing.
5. miniaturised nebuliser diaphragm pump as claimed in claim 1, is characterized in that: the right-hand member of the described pump housing (1) is provided with end cap (10), between described end cap (10) and the surface of contact of the described pump housing (1), is provided with rubber gasket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420303798.2U CN203892164U (en) | 2014-06-09 | 2014-06-09 | Diaphragm pump of small-sized atomizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420303798.2U CN203892164U (en) | 2014-06-09 | 2014-06-09 | Diaphragm pump of small-sized atomizer |
Publications (1)
Publication Number | Publication Date |
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CN203892164U true CN203892164U (en) | 2014-10-22 |
Family
ID=51718577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420303798.2U Expired - Fee Related CN203892164U (en) | 2014-06-09 | 2014-06-09 | Diaphragm pump of small-sized atomizer |
Country Status (1)
Country | Link |
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CN (1) | CN203892164U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114922803A (en) * | 2022-05-30 | 2022-08-19 | 湖南腾智机电有限责任公司 | Improved electric diaphragm vacuum pump |
CN114922803B (en) * | 2022-05-30 | 2024-09-24 | 湖南腾智机电有限责任公司 | Improved electric diaphragm vacuum pump |
-
2014
- 2014-06-09 CN CN201420303798.2U patent/CN203892164U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114922803A (en) * | 2022-05-30 | 2022-08-19 | 湖南腾智机电有限责任公司 | Improved electric diaphragm vacuum pump |
CN114922803B (en) * | 2022-05-30 | 2024-09-24 | 湖南腾智机电有限责任公司 | Improved electric diaphragm vacuum pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20150609 |
|
EXPY | Termination of patent right or utility model |