CN209244936U - A kind of damping, anti-impeller fall off automobile cooling pump - Google Patents
A kind of damping, anti-impeller fall off automobile cooling pump Download PDFInfo
- Publication number
- CN209244936U CN209244936U CN201822064858.0U CN201822064858U CN209244936U CN 209244936 U CN209244936 U CN 209244936U CN 201822064858 U CN201822064858 U CN 201822064858U CN 209244936 U CN209244936 U CN 209244936U
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- China
- Prior art keywords
- impeller
- damping
- shaft connecting
- connecting bearing
- automobile cooling
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Abstract
The utility model discloses a kind of damping, anti- impeller falls off automobile cooling pump, including the pump housing, the shaft connecting bearing of cooperation is provided in the pump housing, the end of the shaft connecting bearing is connected separately with driving flange and wheel member, the water seal with shaft connecting bearing cooperation is provided in the pump housing, the side wall of the pump housing offers the damping cavity of multiple tracks annular, the wheel member includes the impeller connector of taper, the impeller connector is equipped with multiple impellers, the impeller connector and shaft connecting bearing are provided with mutually matched notch, efficient damping is realized by above-mentioned component, and prevent high-speed rotating impeller from falling off, simultaneously, impeller can be further prevented to fall off by efficient damping, device disclosed by the utility model not only structure novel, and it is practical, it is suitble to large-scale production application.
Description
Technical field
It falls off automobile cooling pump the utility model relates to automobile cooling pump more particularly to a kind of damping, anti-impeller.
Background technique
For automobile cooling pump, main function is radiated to engine, by by the mistake in engine cylinder
Hot liquid pumps out, and is pumped into the low cooling water of temperature and cools down.
However, being increased using the time with cooling pump, the impeller for connecting its shaft connecting bearing component is easy to loosen, and height flies
The impeller turned is not only easily destroyed entire automobile core component, and can generate safety accident after being detached from shaft connecting bearing.
The main reason for causing impeller to loosen is that the vibration of the cooling pump course of work is larger, and by vehicle travel process
What is generated jolts, and impeller connecting component is caused to loosen with shaft connecting bearing component.
Utility model content
It falls off automobile cooling pump the technical problem to be solved by the utility model is to provide a kind of damping, anti-impeller.
The utility model is to solve above-mentioned technical problem by the following technical programs:
A kind of damping, anti-impeller fall off automobile cooling pump, including the pump housing, and the axis connecting shaft of cooperation is provided in the pump housing
It holds, the end of the shaft connecting bearing is connected separately with driving flange and wheel member, is provided in the pump housing and axis connecting shaft
The water seal of cooperation is held, the side wall of the pump housing offers the damping cavity of multiple tracks annular, and the wheel member includes the leaf of taper
Connector is taken turns, the impeller connector is equipped with multiple impellers, and the impeller connector is provided with mutually matched with shaft connecting bearing
Notch.
Preferably, the impeller connector includes upper opening and under shed, and the upper opening is equipped with internal screw thread, axis connecting shaft
The axis body held is equipped with the external screw thread with screw-internal thread fit.
Preferably, the notch includes that the pin member of lower opening is arranged in and is located on shaft connecting bearing and pin
The cotter way structure of rod unit cooperation.
Preferably, the pin member is symmetricly set on the port part of under shed, and the pin member includes pin rod, described
One end of pin rod is rotatably connected to threaded rod, and the body of rod of threaded rod is located at outside under shed and is connected with after the side wall of under shed
Thread head, the other end of the pin rod are located under shed and offer card slot.
Preferably, one end of the threaded rod is rotatablely connected by the end of universal joint and pin rod,
Preferably, the cotter way structure includes the cotter way with pin rod cooperation, is equipped at the slot bottom of cotter way and cooperates with card slot
Clamping bar.
Preferably, the damping cavity is located on the side wall of the pump housing, and 3 are arranged from top to bottom.
Preferably, the damping cavity is communicated with the liquid supplementation pipe of T-type, is bolted with seal cap at the nozzle of the liquid supplementation pipe.
Preferably, damping fluid is filled in the damping cavity.
The utility model has the advantage that compared with prior art
The utility model discloses a kind of damping, anti-impeller falls off automobile cooling pump, including the pump housing, is provided in the pump housing
The shaft connecting bearing of cooperation, the end of the shaft connecting bearing are connected separately with driving flange and wheel member, set in the pump housing
It is equipped with the water seal with shaft connecting bearing cooperation, the side wall of the pump housing offers the damping cavity of multiple tracks annular, the wheel member
Impeller connector including taper, the impeller connector are equipped with multiple impellers, and the impeller connector and shaft connecting bearing are arranged
There is mutually matched notch, efficient damping is realized by above-mentioned component, and prevent high-speed rotating impeller from falling off, together
When, impeller can be further prevented to fall off by efficient damping, device disclosed by the utility model not only structure novel, and it is practical
Property it is strong, be suitble to large-scale production application.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is damping cavity structure schematic diagram in the utility model embodiment；
Fig. 3 is impeller connector structural schematic diagram in the utility model embodiment；
Fig. 4 is pin member structural schematic diagram in the utility model embodiment；
Fig. 5 is the utility model embodiment axis connecting shaft bearing structure schematic diagram.
Specific embodiment
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited
In following embodiments.
As shown in Figs. 1-5, a kind of damping, anti-impeller fall off automobile cooling pump, including the pump housing 1, are provided in the pump housing 1
The shaft connecting bearing 103 of cooperation, the end of the shaft connecting bearing 103 are connected separately with driving flange 101 and wheel member 104,
The water seal 102 cooperated with shaft connecting bearing 103 is provided in the pump housing 1, the side wall of the pump housing 1 offers subtracting for multiple tracks annular
Cavity 2 is shaken, specifically damping cavity 2 is communicated with liquid supplementation pipe 202.
The wheel member 104 includes the impeller connector 1041 of taper, and the impeller connector 1041 is equipped with multiple leaves
Wheel 1042, the impeller connector 1041 are provided with mutually matched notch (not marking in figure) with shaft connecting bearing 103.
Wherein, the impeller connector 1041 includes upper opening 10411 and under shed 10412, the upper opening 10411
Equipped with internal screw thread, the axis body of shaft connecting bearing 103 is equipped with the external screw thread with screw-internal thread fit.
Wherein, the notch includes that pin member 105 under shed 10412 is arranged in and is located at shaft connecting bearing
The cotter way structure (not marked in figure) cooperated on 103 with pin member 105.
Wherein, the pin member 105 is symmetricly set on the port part of under shed 10412, and the pin member 105 includes
Pin rod 1051, one end of the pin rod 1051 are rotatably connected to threaded rod 1053, and the body of rod of threaded rod 1053 runs through under shed
It is located at outside under shed 10412 after 10412 side wall and is connected with thread head (not marked in figure), other the one of the pin rod 1051
End is located under shed 10412 and offers card slot 1052.
Wherein, one end of the threaded rod 1053 is rotatablely connected by the end of universal joint and pin rod 1051,
Wherein, the cotter way structure includes the cotter way 2051 cooperated with pin rod 1051, be equipped at the slot bottom of cotter way 2051 with
The clamping bar 2052 that card slot 1052 cooperates.
Wherein, the damping cavity 2 is located on the side wall of the pump housing 1, and 3 are arranged from top to bottom.
Wherein, the damping cavity 2 is communicated with the liquid supplementation pipe 202 of T-type, is bolted at the nozzle of the liquid supplementation pipe 202 close
Sealing cap.
Wherein, damping fluid is filled in the damping cavity 2.
Working principle:
The working method of the pump housing 1 is the working method of existing structure component, specifically, 103 impeller of shaft connecting bearing
Component 104 works, and driving flange 101 is connected to external connection power device, such as crankshaft, carries out waterproof using water seal 102.
In the course of work, in order to reduce the vibration of the pump housing 1, on the side wall of the pump housing 1,3 rings are specifically opened up in pump case
The damping cavity 2 of shape opens the seal cap being spirally connected in the liquid supplementation pipe 202 of T-type, damping fluid is added to damping cavity 2, utilizes
When damping fluid buffers the work of the pump housing 1, the vibration of pump case generation.
When turning with impeller 1042, impeller connector 1041 is directed to the bottom of shaft connecting bearing 103, specifically, opening by
10411 turns of mouth is fitted on shaft connecting bearing 103, and wheel rotor connector 1041, upper opening 10411 is screwed on shaft connecting bearing 103
(axis body of shaft connecting bearing 103 is equipped with the external screw thread with screw-internal thread fit).The internal diameter of upper opening 10411 is greater than under shed
10412 internal diameter, after upper opening 10411 connects, the axis body of under shed and shaft connecting bearing 103 has certain gap.
After upper opening 10411 is spirally connected, under shed 10412 is gradually stretched on shaft connecting bearing 103, until pin member
105 close to cotter way structure, specifically, under shed 10412 gradually protrudes into preceding pin member 105 and cotter way locations of structures is pre- advanced
Row setting.After upper opening 10411 is spirally connected, pin member 105 is moved closer to cotter way structure, when pin member 105 covers
When covering cotter way structure, assembled.
Pin member 105 is two, is symmetrical arranged, and cotter way structure is that shaft connecting bearing 103 is arranged in 2 interval 180 degrees
Axis body part.
Specifically, (threaded rod 1053 is spirally connected down threaded rod 1053 using the thread head on tool rotation threaded rod 1053
The side wall of opening 10412) gradually drive pin rod 1051 close to cotter way 2051, until pin rod 1051 is sold completely into cotter way 2051, pin
Bar 1051 is sold into after cotter way 2051, and the card slot 1052 being arranged on pin rod 1051 is engaged to the clamping bar 2052 on cotter way 2051
In.Since, threaded rod 1053 is rotatablely connected by universal joint and pin rod 1051, during rotation threaded rod 1053, pin rod 1051 is not
It can rotate (relative rotation), it is convenient to promote after pin rod 1051 is sold into cotter way 2051 by keeping pin rod 1051 not rotate
Card slot 1052 can be correctly engaged in clamping bar 2052.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
- The automobile cooling pump 1. a kind of damping, anti-impeller fall off, which is characterized in that including the pump housing, cooperation is provided in the pump housing Shaft connecting bearing, the end of the shaft connecting bearing is connected separately with driving flange and wheel member, is provided in the pump housing With the water seal of shaft connecting bearing cooperation, the side wall of the pump housing offers the damping cavity of multiple tracks annular, and the wheel member includes The impeller connector of taper, the impeller connector are equipped with multiple impellers, and the impeller connector is provided with phase with shaft connecting bearing The notch mutually cooperated.
- The automobile cooling pump 2. damping according to claim 1, anti-impeller fall off, which is characterized in that the impeller connector Including upper opening and under shed, the upper opening is equipped with internal screw thread, and the axis body of shaft connecting bearing is equipped with and screw-internal thread fit External screw thread.
- The automobile cooling pump 3. damping according to claim 2, anti-impeller fall off, which is characterized in that the notch packet Include the pin member that lower opening is set and the cotter way structure on shaft connecting bearing with pin member cooperation.
- The automobile cooling pump 4. damping according to claim 3, anti-impeller fall off, which is characterized in that the pin member pair Claim the port part that under shed is set, the pin member includes pin rod, and one end of the pin rod is rotatably connected to threaded rod, spiral shell The body of rod of rasp bar is located at outside under shed after the side wall of under shed and is connected with thread head, and the other end of the pin rod is located at In under shed and offer card slot.
- The automobile cooling pump 5. damping according to claim 4, anti-impeller fall off, which is characterized in that the one of the threaded rod End is rotatablely connected by the end of universal joint and pin rod.
- The automobile cooling pump 6. damping according to claim 5, anti-impeller fall off, which is characterized in that the cotter way structure packet The cotter way with pin rod cooperation is included, is equipped with the clamping bar cooperated with card slot at the slot bottom of cotter way.
- The automobile cooling pump 7. damping according to claim 1, anti-impeller fall off, which is characterized in that damping cavity position In on the side wall of the pump housing, and 3 are arranged from top to bottom.
- The automobile cooling pump 8. damping according to claim 7, anti-impeller fall off, which is characterized in that the damping cavity connects It is connected with the liquid supplementation pipe of T-type, is bolted with seal cap at the nozzle of the liquid supplementation pipe.
- The automobile cooling pump 9. damping according to claim 8, anti-impeller fall off, which is characterized in that in the damping cavity Filled with damping fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822064858.0U CN209244936U (en) | 2018-12-10 | 2018-12-10 | A kind of damping, anti-impeller fall off automobile cooling pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822064858.0U CN209244936U (en) | 2018-12-10 | 2018-12-10 | A kind of damping, anti-impeller fall off automobile cooling pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244936U true CN209244936U (en) | 2019-08-13 |
Family
ID=67532321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822064858.0U Active CN209244936U (en) | 2018-12-10 | 2018-12-10 | A kind of damping, anti-impeller fall off automobile cooling pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244936U (en) |
-
2018
- 2018-12-10 CN CN201822064858.0U patent/CN209244936U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automobile cooling pump with shock absorption and anti impeller falling off Effective date of registration: 20201209 Granted publication date: 20190813 Pledgee: Huishang Bank Co.,Ltd. Huaibei Suixi sub branch Pledgor: ANHUI JINLI PUMP TECHNOLOGY Co.,Ltd. Registration number: Y2020980008990 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220721 Granted publication date: 20190813 Pledgee: Huishang Bank Co.,Ltd. Huaibei Suixi sub branch Pledgor: ANHUI JINLI PUMP TECHNOLOGY Co.,Ltd. Registration number: Y2020980008990 |