CN203641131U - Wave-making pump for aquarium - Google Patents
Wave-making pump for aquarium Download PDFInfo
- Publication number
- CN203641131U CN203641131U CN201320664359.XU CN201320664359U CN203641131U CN 203641131 U CN203641131 U CN 203641131U CN 201320664359 U CN201320664359 U CN 201320664359U CN 203641131 U CN203641131 U CN 203641131U
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- CN
- China
- Prior art keywords
- positioning seat
- pump
- rotor
- wave
- making
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- Expired - Fee Related
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Abstract
The utility model discloses a wave-making pump for an aquarium. The wave-making pump comprises a pump shell, wherein a one-way alternating current motor is hermetically arranged in the pump shell. The wave-making pump is characterized in that a U-shaped direction adjustment frame is hinged to one end of the pump shell; a suction cup device is arranged on the U-shaped direction adjustment frame; a positioning seat for preventing a motor rotor from jumping and a positioning seat lock cover are arranged at the other end of the pump shell; a rotor of the one-way alternating current motor penetrates through the positioning seat and is connected with a wave-making impeller; a protective cover is arranged at the periphery of the wave-making impeller; a ratchet structure enabling the one-way alternating current motor to realize one-way rotation is arranged between the rotor and the positioning seat. The wave-making pump for the aquarium has the advantages of simple structure, low noise and long service life.
Description
Technical field
The utility model relates to aquarium product and manufactures field, relates in particular to a kind of aquarium with making unrestrained pump.
Background technique
Make unrestrained pump and be generally used in aquarium, utilize wheel rotation agitate water to flow, thereby form the spray and gaining the name.Make unrestrained pump and generally adopt one-way communication electricity, the rotor of one-way communication motor can clockwise rotate, also can rotate counterclockwise, for preventing intermittent rotating backward, the general generation that all needs structurally to take measures to stop this situation, application number is that the utility model patent of 201220413450.X discloses one and makes unrestrained pump, it realizes one-way rotation by ratchet structure being set between impeller front end and outer cover, but there is drawback in this structure, impeller front-end radius is little, moment of torsion is large, between rotor and the pump housing without positioning device, easily cause the related impeller of rotor to beat, reduce the working life of product, noise is larger simultaneously, for this reason, the utility model is exactly under such background and develop.
Summary of the invention
Technical problem to be solved in the utility model is the defect that overcomes prior art, provide a kind of simple in structure, noise is little, the aquarium of long service life is with making unrestrained pump.
The utility model solves the technological scheme that its technical problem adopts:
A kind of aquarium, with making unrestrained pump, includes pump case, is sealed and installed with one-way communication motor in pump case, it is characterized in that described pump case one end is hinged with U-shaped direction regualting frame, and U-shaped direction regualting frame is provided with disk-sucking device; The described pump case the other end is provided with positioning seat, the positioning seat locking closure for preventing that rotor from beating, and the rotor of one-way communication motor passes positioning seat connection one and makes unrestrained impeller, makes unrestrained impeller outer and is arranged with protective housing; Between described rotor and positioning seat, be provided with the ratchet structure that can make one-way communication motor realize one-way rotation.
Further design, described ratchet structure includes the ratchet dish being arranged on described positioning seat and is located at the ratchet that coordinates unidirectional delivery power on rotor with ratchet dish.
Further design, has circular groove on described pump case, and described positioning seat is arranged in circular groove.
Further design, described protective housing is threaded connection on pump case.
In sum, the utlity model has following advantage; First, by positioning seat, positioning seat locking closure are set, can effectively prevent that rotor from beating, improve product working life; The ratchet structure of single-direction transmission is arranged between rotor and positioning seat, and anti-twisting property is strong.
Accompanying drawing explanation
Fig. 1 is stereochemical structure intention of the present utility model;
Fig. 2 is that the utility model removes the perspective view after protective housing;
Fig. 3 is the blast structural representation of the utility model pump case, rotor, positioning seat, positioning seat locking closure and impeller.
Embodiment
As shown in Figure 1 to Figure 3, a kind of aquarium, with making unrestrained pump, includes pump case 1, is sealed and installed with one-way communication motor in pump case 1, and pump case 1 one end is hinged with U-shaped direction regualting frame 2, and U-shaped direction regualting frame 2 is provided with disk-sucking device 3; Pump case 1 the other end is provided with positioning seat 6, the positioning seat locking closure 7 for preventing that rotor from beating, and the rotor 4 of one-way communication motor passes positioning seat 6 and connects and make unrestrained impeller 5, makes the outer protective housing 8 that is arranged with of unrestrained impeller 5; Between rotor 4 and positioning seat 6, be provided with the ratchet structure that can make one-way communication motor realize one-way rotation.
Further, ratchet structure includes the ratchet dish being arranged on described positioning seat 6 and is located at the ratchet 401 that coordinates unidirectional delivery power on rotor 4 with ratchet dish (not shown).
Further, have circular groove 101 on pump case 1, described positioning seat 6 is arranged in circular groove 101.
Further, protective housing 8 is threaded connection on pump case 1.
In the utility model, the assembling between rotor and pump case and positioning seat all needs bearing 9.
The above, be only preferred embodiment of the present utility model, not technology contents of the present utility model done to any pro forma restriction.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of the technical solution of the utility model.
Claims (4)
1. an aquarium is with making unrestrained pump, include pump case (1), pump case is sealed and installed with one-way communication motor in (1), it is characterized in that described pump case (1) one end is hinged with U-shaped direction regualting frame (2), and U-shaped direction regualting frame (2) is provided with disk-sucking device (3); Described pump case (1) the other end is provided with positioning seat (6), the positioning seat locking closure (7) for preventing that rotor from beating, the rotor (4) of one-way communication motor passes positioning seat (6) connection one and makes unrestrained impeller (5), makes the outer protective housing (8) that is arranged with of unrestrained impeller (5); Between described rotor (4) and positioning seat (6), be provided with the ratchet structure that can make one-way communication motor realize one-way rotation.
2. a kind of aquarium according to claim 1, with making unrestrained pump, is characterized in that described ratchet structure includes the ratchet dish being arranged on described positioning seat (6) and is located at the upper ratchet that coordinates unidirectional delivery power with ratchet dish of rotor (4).
3. a kind of aquarium according to claim 2, with making unrestrained pump, is characterized in that there is circular groove (101) on described pump case (1), and described positioning seat (6) is arranged in circular groove (101).
4. a kind of aquarium according to claim 3, with making unrestrained pump, is characterized in that described protective housing (8) is threaded connection on pump case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664359.XU CN203641131U (en) | 2013-10-28 | 2013-10-28 | Wave-making pump for aquarium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664359.XU CN203641131U (en) | 2013-10-28 | 2013-10-28 | Wave-making pump for aquarium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641131U true CN203641131U (en) | 2014-06-11 |
Family
ID=50872380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320664359.XU Expired - Fee Related CN203641131U (en) | 2013-10-28 | 2013-10-28 | Wave-making pump for aquarium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500412A (en) * | 2014-11-14 | 2015-04-08 | 南京一品红水族用品有限公司 | Novel four-in-one multifunctional pump |
| CN105494196A (en) * | 2015-12-15 | 2016-04-20 | 苏州贝多环保技术有限公司 | Device for cleaning oil in fish tank |
-
2013
- 2013-10-28 CN CN201320664359.XU patent/CN203641131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500412A (en) * | 2014-11-14 | 2015-04-08 | 南京一品红水族用品有限公司 | Novel four-in-one multifunctional pump |
| CN105494196A (en) * | 2015-12-15 | 2016-04-20 | 苏州贝多环保技术有限公司 | Device for cleaning oil in fish tank |
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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: 20140611 Termination date: 20161028 |