CN205533183U - Modified closestool suction pump - Google Patents
Modified closestool suction pump Download PDFInfo
- Publication number
- CN205533183U CN205533183U CN201620086722.8U CN201620086722U CN205533183U CN 205533183 U CN205533183 U CN 205533183U CN 201620086722 U CN201620086722 U CN 201620086722U CN 205533183 U CN205533183 U CN 205533183U
- Authority
- CN
- China
- Prior art keywords
- suction pump
- rotor
- motor
- transmission case
- water inlet
- 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
Landscapes
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The utility model discloses a modified closestool suction pump, include the motor and locate the motor gear on the motor output shaft, still include transmission box, compression box and locate the sealed bulkhead between transmission box and the compression box. The internal reducing gear who is connected with the motor gear transmission that is equipped with of transmission case, last being equipped with of compression box corresponds water inlet and the delivery port that sets up, is equipped with a pair of elasticity negative and positive rotor that suits mutually with the box inner wall in it, elasticity negative and positive rotor comprises intermeshing's male rotor and female rotor, and the male rotor runs through in sealed bulkhead's pivot and reducing gear coaxial coupling through one to cut into and withdraw from the recess in -process push water of female rotor discharges to the delivery port from the water inlet at the dogtooth of male rotor. The utility model discloses ingenious be applied to the closestool suction pump with negative and positive rotor structure on, the efficiency of effectual improvement suction pump.
Description
Technical field
The utility model relates to a kind of water pump, a kind of suction pump being applicable to toilet.
Background technology
Modern society improves constantly along with people's living standard, occurs in that various forms of function
Property toilet seat, is commonly called as toilet.Due to more and more higher to the requirement of toilet, high-end toilet is all equipped with
There is automatic flushing function, be equipped with high pressure water extraction pump simultaneously, to meet consumer to difference flushing
The requirement of effect.But the suction pump of the various models that existing toilet is used, its agent structure is led to
Often formed upper and lower cross structure by four helical gears, to realize from side, water is pushed into another
The purpose of side.And the agent structure being made up of four helical gears, structure is complicated, and parts are many,
And efficiency of drawing water is low, water outlet hydraulic pressure can not meet demand.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of structure is excellent
Change, the toilet suction pump that transmission efficiency is high, water outlet hydraulic pressure is high.
The utility model is achieved through the following technical solutions:
The toilet suction pump of a kind of improvement, including motor and be located at the motor gear on motor force-output shaft
Wheel, also include transmission case body, compress casing and be located at transmission case body and compression casing between close
Packing plate, is provided with the reduction gearing being in transmission connection with motor gear in described transmission case body, described
Compression casing is provided with the water inlet and delivery port being correspondingly arranged, and is provided with and cabinet wall phase in it
Suit a pair elastic negative and positive rotor, described elastic negative and positive rotor by intermeshing male rotor and
Female rotor is constituted, and male rotor coaxially connects with reduction gearing through the rotating shaft sealing dividing plate by one
Connect, and promote water from water inlet during the groove of female rotor is cut and exited to the double wedge of male rotor
Mouth is discharged to delivery port.
Further, in described motor gear is located at transmission case body and mutually nibble with reduction gearing
Close.
Further, described motor is fixing with transmission case body is connected.
Further, described compression casing is provided with upper cover, and described water inlet is located at upper cover.
Further, described upper cover is provided with waterproof grommet with compression casing junction.
Further, described rotating shaft is provided with waterproof grommet with sealing dividing plate junction.
Compared with prior art, the beneficial effects of the utility model mainly show themselves in that
Negative and positive rotor structure is applied on toilet suction pump by the utility model cleverly, effectively
Improve the usefulness of suction pump.Compression casing and negative and positive rotor is utilized to cooperate produced peculiar
Compression effectiveness, water is compressed to water outlet end from inlet end, the hydraulic pressure making water outlet end is big
Big increase, thus improve usefulness of drawing water, the satisfied various Functional Requirements to toilet preferably,
Meet low energy efficient environmental protection demand.
Accompanying drawing explanation
Fig. 1 is surface structure schematic diagram of the present utility model；
Fig. 2 is transmission case body and the structure cut-away view of compression casing；
Fig. 3 is the utility model internal structure exploded view；
Fig. 4 is negative and positive rotor structure figures；
Fig. 5 is compression box body running view.
Detailed description of the invention
Below in conjunction with the accompanying drawings structure of the present utility model is made detailed explanation and explanation, but not
It it is the restriction to the utility model structure.
Refer to Fig. 1, the toilet suction pump of a kind of improvement of the present utility model, including motor 1,
Transmission case body 2, compression casing 3.The force-output shaft of motor 1 is provided with motor gear 21, with reality
The output of existing power.It is provided with sealing dividing plate 4 between transmission case body 2 and compression casing 3, seals
Dividing plate 4 by transmission case body and compression casing 3 separately, to protect the drive mechanism in transmission case body
It is not compressed the water soaking in casing 3.
Referring to Fig. 2～3, motor 1 is fixing with transmission case body 2 to be connected, and motor gear 21 sets
Engage each other in transmission case body 2 and with reduction gearing 22, thus carried by reduction gearing 22
The dynamic male rotor being coaxial therewith connecting rotates.Reduction gearing 22 is located at transmission case by rotating shaft 23
In body 2, rotating shaft 23 enters compression casing 3 through sealing dividing plate 4 in transmission case body 2.
Compression casing 3 is provided with water inlet in correspondence with each other and delivery port, and water inlet is located at upper cover
Being connected on 36 and with water inlet pipe 5, delivery port is connected with outlet pipe 6.Set in compression casing 3
Have a pair and there is elastic negative and positive rotor.Elastic negative and positive rotor includes that the male rotor of band double wedge and band are recessed
The ragged edge of the female rotor of groove, male rotor and female rotor is along tangent with the inwall of compression casing 3
Close, to stop aqueous reflux and to reach the effect of supercharging.Male rotor 31 is by rotating shaft 23 and deceleration
Gear 22 is coaxially connected, and female rotor 32 is arranged in compression casing 3 by short axle 33 and can
Freely rotatable.
Referring to Fig. 4～5, elastic negative and positive rotor composition compression set, when motor 1 turns clockwise
Time dynamic, drive reduction gearing 22 and through there being rotating shaft 23 to be delivered to male rotor 31, male rotor
31 along rotating counterclockwise, promotes the water from water inlet inflow inhalant region 34 to press to exhalant region 35
Contracting, constantly circulation reaches effect of drawing water.
Elastic negative and positive working rotor state as shown in Figure 5, when the double wedge of male rotor 31 is just wanted
When cutting the groove of female rotor 32, the water space between double wedge and groove is maximum, and at double wedge
When exiting, the water space of groove is minimum, whole be cut into exiting during, water storage is empty
Between constantly diminish, thus the water of inhalant region 34 mesolow is constantly compressed, forms high pressure
Water rushes at exhalant region 35, completes pumping action.
In order to avoid leaking, upper cover 36 is provided with waterproof grommet with the junction of compression casing,
Rotating shaft 23 and the junction sealing dividing plate 4 also are provided with waterproof grommet.
It is only more than that one of which embodiment of the present utility model is done detailed explaining
Bright, the utility model is not limited to above-mentioned embodiment, if to of the present utility model various
Change or deformation is without departing from spirit and scope of the present utility model, if these are changed and deformation belongs to
Within the scope of claim of the present utility model and equivalent technologies, intention the most of the present utility model
Also comprise these to change and deformation.
Claims (6)
1. the toilet suction pump improved, including motor and be located at the motor on motor force-output shaft
Gear, it is characterised in that: also include transmission case body, compress casing and be located at transmission case
Sealing dividing plate between body and compression casing, is provided with and motor gear in described transmission case body
The reduction gearing that wheel is in transmission connection, described compression casing is provided with the water inlet being correspondingly arranged
Mouth and delivery port, be provided with the elastic negative and positive rotor of a pair suited mutually with cabinet wall in it,
Described elastic negative and positive rotor is made up of intermeshing male rotor and female rotor, male rotor
Coaxially connected with reduction gearing through the rotating shaft sealing dividing plate by one, and turn at sun
The double wedge of son promotes water from water inlet to going out during cutting and exit the groove of female rotor
The mouth of a river is discharged.
Toilet suction pump the most according to claim 1, it is characterised in that: described motor gear
In wheel is located at transmission case body and engage each other with reduction gearing.
Toilet suction pump the most according to claim 2, it is characterised in that: described motor with
Transmission case body is fixing to be connected.
Toilet suction pump the most according to claim 1, it is characterised in that: described compression box
Body is provided with upper cover, and described water inlet is located at upper cover.
Toilet suction pump the most according to claim 4, it is characterised in that: described upper cover with
Compression casing junction is provided with waterproof grommet.
Toilet suction pump the most according to claim 1, it is characterised in that: described rotating shaft with
Seal dividing plate junction and be provided with waterproof grommet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620086722.8U CN205533183U (en) | 2016-01-28 | 2016-01-28 | Modified closestool suction pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620086722.8U CN205533183U (en) | 2016-01-28 | 2016-01-28 | Modified closestool suction pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533183U true CN205533183U (en) | 2016-08-31 |
Family
ID=56772511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620086722.8U Expired - Fee Related CN205533183U (en) | 2016-01-28 | 2016-01-28 | Modified closestool suction pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI636191B (en) * | 2017-08-16 | 2018-09-21 | 政相工業有限公司 | Pneumatic gear pump |
-
2016
- 2016-01-28 CN CN201620086722.8U patent/CN205533183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI636191B (en) * | 2017-08-16 | 2018-09-21 | 政相工業有限公司 | Pneumatic gear pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201344124Y (en) | Multifunctional low-noise bidirectional gear pump | |
| CN205533183U (en) | Modified closestool suction pump | |
| CN201636003U (en) | Front oil pump structure for double-clutch type automatic speed changer | |
| CN110410317B (en) | Backward flow formula light oil gear pump | |
| CN211039051U (en) | Composite self-priming centrifugal pump | |
| CN206346906U (en) | A kind of new external tooth type gear pump | |
| CN113915122A (en) | Anti-trapping oil gear pump | |
| CN211549970U (en) | Gear pump and speed reducer | |
| CN205135990U (en) | Novel external gear pump | |
| CN201416541Y (en) | Eccentric rotor type oil pump | |
| CN204573047U (en) | A kind of double-clutch speed changer improving oil pump arrangement structure | |
| CN201461405U (en) | Main machine of double screw air compressor | |
| CN106481529A (en) | One kind takes out press water pump | |
| CN214698158U (en) | Internal-leakage gear motor and rear cover thereof | |
| CN2348144Y (en) | Double-stroke oil-well pump | |
| CN206035748U (en) | Take out pressure formula water pump | |
| CN206513547U (en) | High-efficiency and energy-saving type plunger pump | |
| CN110645175A (en) | Directional rotatory compression pump head | |
| CN205137032U (en) | Motor oil pump | |
| CN204532884U (en) | A kind of total head limit pump of energy flow automatic regulation | |
| CN207230128U (en) | A kind of automobile engine noise reduction lubricating oil pump | |
| CN211009307U (en) | Catheter mechanism for self-suction jet pump | |
| CN201982663U (en) | Backflow line oil seal with single spiral line | |
| CN219299513U (en) | Gear pump with sealing and self-priming functions | |
| CN215633732U (en) | Quiet pump that sea water medium is suitable for |
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: 20160831 Termination date: 20210128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |