CN203834221U - Double-channel gear pump - Google Patents
Double-channel gear pump Download PDFInfo
- Publication number
- CN203834221U CN203834221U CN201420118129.8U CN201420118129U CN203834221U CN 203834221 U CN203834221 U CN 203834221U CN 201420118129 U CN201420118129 U CN 201420118129U CN 203834221 U CN203834221 U CN 203834221U
- Authority
- CN
- China
- Prior art keywords
- gear
- cover
- pump
- double
- cavity
- 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
Links
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000003599 detergent Substances 0.000 abstract description 9
- 238000005406 washing Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
- Rotary Pumps (AREA)
Abstract
The utility model discloses a double-channel gear pump which comprises a frame structure, a transmission structure and a motor driving the transmission structure. The frame structure comprises a top cover, an upper cover, a lower cover and a supporting cover. The top cover is provided with a liquid inlet and a liquid outlet. The motor is located in the supporting cover. The transmission structure comprises a transmission gear, a worm wheel and gear sets located in a gear cavity. Each gear set comprises a driving gear and a driven gear. The gear sets rotate rapidly in the gear cavity to generate positive pressure and negative pressure, and then liquid can be pumped out. According to the double-channel gear pump, one transmission gear drives the two gear sets to rotate, the gear pump is small and exquisite, cost is low, and installation is more reliable. In addition, two different laundry detergents can be pumped out, and the double-channel gear pump is complete in function and suitable for various washing machines.
Description
Technical field
The utility model relates to a kind of gear pump of washing machine, is specifically related to a kind of two-way gear pump.
Background technology
At present, on washing machine, great majority adopt how group pumps are used for extracting the washing agent such as different liquid detergents, emollients, but the problems such as existing many group pump configurations are larger, installation trouble, expensive, utilization ratio is not high.
Utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of two-way gear pump, and mechanism is small and exquisite, with low cost, installs more reliably, and can extract two kinds of different liquid detergents.
Technical scheme: for achieving the above object, a kind of two-way gear pump of the present utility model, comprise frame structure, the motor of drive mechanism and driving drive mechanism, described frame structure comprises top cover, upper cover, lower cover and cover, described top cover is provided with inlet and liquid outlet, described motor is positioned at cover, top cover is positioned at above upper cover, lower cover is positioned at below upper cover, described drive mechanism comprises travelling gear, worm gear and the gear train that is positioned at gear cavity the inside, described gear train comprises driving gear and driven gear, by gear train fast rotational in gear cavity, form malleation and negative pressure comes pump to get liquid.
As preferably, described worm gear comprises the first worm gear and the second worm gear, reciprocal and the travelling gear engagement each other of the first worm gear and the second worm gear, and gear cavity has two, and two gear cavities are respectively equipped with the first gear train and the second gear train.
Beneficial effect: a kind of two-way gear pump of the present utility model, mechanism is small and exquisite, with low cost, installs more reliably, and can extract two kinds of different liquid detergents, and complete function, is applicable to various washing machines.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram that removes top cover;
Fig. 2 is the utility model A-A structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As depicted in figs. 1 and 2, a kind of two-way gear pump of the present utility model, comprise frame structure, the motor 8 of drive mechanism and driving drive mechanism, described frame structure comprises top cover 1, upper cover 2, lower cover 7 and cover 9, described top cover 1 is provided with inlet 10 and liquid outlet 11, described motor 8 is positioned at cover 9, top cover 1 is positioned at above upper cover 2, lower cover 7 is positioned at below upper cover 2, described drive mechanism comprises travelling gear 4, worm gear and the gear train that is positioned at gear cavity the inside, described gear train comprises driving gear 12 and driven gear 13, by gear train fast rotational in gear cavity, form malleation and negative pressure comes pump to get liquid, described worm gear comprises the first worm gear 5 and the second worm gear 6, the first worm gear 5 and the second worm gear 6 are reciprocal each other to be meshed with travelling gear 4, gear cavity has two, two gear cavities are respectively equipped with the first gear train and the second gear train.
The utility model in use, travelling gear 4 is arranged on the axle of motor 8, when motor 8 starts, band nutating gear 4 rotates, due to the first worm gear 5 and reciprocal and travelling gear 4 engagements each other of the second worm gear 6, the first worm gear 5 drives the driving gear 12 of 15 li of the first gear cavities to rotate, driving gear 12 drives driven gear 13 to rotate, due to driving gear 12 and driven gear 13 fast rotational formation malleation and negative pressure, from inlet 10, draw liquid detergent, liquid detergent flow into washing machine from liquid outlet 11; The second worm gear 6 drives the driving gear 12 in the second gear cavity 16 to rotate, driving gear 12 drives driven gear 13 to rotate, due to driving gear 12 and driven gear 13 fast rotational formation malleation and negative pressure, from inlet 10, draw liquid detergent, liquid detergent flow into washing machine from liquid outlet 11, can extract the liquid detergent of two kinds of differences simultaneously.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. a two-way gear pump, it is characterized in that: comprise frame structure, the motor (8) of drive mechanism and driving drive mechanism, described frame structure comprises top cover (1), upper cover (2), lower cover (7) and cover (9), described top cover (1) is provided with inlet (10) and liquid outlet (11), top cover (1) is positioned at upper cover (2) above, lower cover (7) is positioned at upper cover (2) below, described motor (8) is positioned at cover (9), described drive mechanism comprises travelling gear (4), worm gear and the gear train that is positioned at gear cavity the inside, described gear train comprises driving gear (12) and driven gear (13), by gear train fast rotational in gear cavity, form malleation and negative pressure comes pump to get liquid.
2. two-way gear pump according to claim 1, it is characterized in that: described worm gear comprises the first worm gear (5) and the second worm gear (6), the first worm gear (5) and the second worm gear (6) are reciprocal each other to be meshed with travelling gear (4), gear cavity has two, is respectively provided with one group of gear train in two gear cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420118129.8U CN203834221U (en) | 2014-03-14 | 2014-03-14 | Double-channel gear pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420118129.8U CN203834221U (en) | 2014-03-14 | 2014-03-14 | Double-channel gear pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834221U true CN203834221U (en) | 2014-09-17 |
Family
ID=51512082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420118129.8U Expired - Fee Related CN203834221U (en) | 2014-03-14 | 2014-03-14 | Double-channel gear pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951371A (en) * | 2016-06-30 | 2016-09-21 | 无锡小天鹅股份有限公司 | Washing feed component and drum washing machine with same |
-
2014
- 2014-03-14 CN CN201420118129.8U patent/CN203834221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951371A (en) * | 2016-06-30 | 2016-09-21 | 无锡小天鹅股份有限公司 | Washing feed component and drum washing machine with same |
| CN105951371B (en) * | 2016-06-30 | 2018-11-23 | 无锡小天鹅股份有限公司 | Component and the roller washing machine with it are launched in washing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |