CN209212637U - A kind of water pump casing for vehicle structure - Google Patents
A kind of water pump casing for vehicle structure Download PDFInfo
- Publication number
- CN209212637U CN209212637U CN201821321257.7U CN201821321257U CN209212637U CN 209212637 U CN209212637 U CN 209212637U CN 201821321257 U CN201821321257 U CN 201821321257U CN 209212637 U CN209212637 U CN 209212637U
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- CN
- China
- Prior art keywords
- water pump
- working chamber
- bearing hole
- limiting component
- vehicle structure
- 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.)
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Abstract
The utility model relates to auto pump fields, and specifically a kind of water pump casing for vehicle structure, the structure of water pump housing include enclosure body, working chamber；The working chamber is placed in enclosure body, and the enclosure body is equipped with ladder platform, and the ladder platform is equipped with bearing hole, and the bearing hole is arranged through ladder platform, and is connected with working chamber；The limiting component for pump shaft installation limit is equipped in the bearing hole.The utility model discloses a kind of novel structure of water pump housing, by the setting of limiting component, can to avoid pump shaft in bearing hole play.
Description
Technical field
The utility model relates to auto pump field, a kind of specifically water pump casing for vehicle structure.
Background technique
Auto pump is a kind of common setting, and pump shaft is arranged in bearing hole, and when normal use does not have larger ask generally
Topic, but after long-time use, pump shaft can in bearing hole play, cause auto pump abnormal sound, seriously then influence automobile water
The service life of pump.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide one kind and are capable of restricting vehicle water pump play
New type water pump shell.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of water pump casing for vehicle structure, the structure of water pump housing include enclosure body, working chamber；The working chamber is set
In in enclosure body, the enclosure body is equipped with ladder platform, and the ladder platform is equipped with bearing hole, and the bearing hole runs through rank
Halfpace setting, and be connected with working chamber；The limiting component for pump shaft installation limit is equipped in the bearing hole.
The limiting component includes the first limiting component, and bearing hole is arranged in close to working chamber in first limiting component
On one end, first limiting component includes stop collar；The stop collar fits with bearing hole inner wall.
The stop collar includes limit ring body；Jack hole is equipped in limit ring body, the jack hole section is in ladder
Shape；The lesser one end of the jack hole opening is arranged towards working chamber.
The limiting component further includes the second limiting component, and second limiting component includes being arranged in bearing hole far from work
Make on one end of chamber, second limiting section includes the annular placing groove being arranged on bearing hole inner wall, the annular placing groove
The interior circlip being equipped with for pump shaft limit.
The annular placing groove side, which is equipped with, is used for arc-shaped transition slot, and the arc-shaped transition slot is arranged in annular placing groove
On side far from working chamber.
The bearing bore ends are equipped with annular chamfer slot.
The structure of water pump housing further includes the auxiliary stopper portion for auxiliary stopper pump shaft, and the auxiliary stopper portion includes
First auxiliary stopper portion and the second auxiliary stopper portion, first auxiliary stopper portion include two the first arcs being oppositely arranged
Plate, two first arc panels are disposed on the same plane；Second auxiliary stopper portion include two be oppositely arranged
Two arc panels, two second arc panels are disposed on the same plane；First arc panel and the second arc panel are distributed in
In two planes being parallel to each other.
Utility model has the advantages that
The utility model discloses a kind of novel structure of water pump housing can be to avoid pump by the setting of limiting component
Axis play in bearing hole.
Detailed description of the invention
Below to each width attached drawing of the utility model specification expression content and figure in label be briefly described:
Fig. 1 is the top view of the utility model.
Fig. 2 be the utility model along the sectional view of A-A.
Fig. 3 is that the utility model is bottom view.
Fig. 4 is the cross-sectional view of ladder platform in the utility model.
Fig. 5 is the right view of ladder platform in the utility model.
Specific embodiment
Specific embodiment of the present utility model is made into one by the description to optimum embodiment below against attached drawing
Step detailed description.
A kind of water pump casing for vehicle structure, the structure of water pump housing include enclosure body 1, working chamber 7；The working chamber
7 are placed in enclosure body 1, and the enclosure body 1 is equipped with ladder platform 2, and the ladder platform 2 is equipped with bearing hole 3, the bearing
Hole 3 is arranged through ladder platform 2, and is connected with working chamber 7；The limit for the installation limit of pump shaft 23 is equipped in the bearing hole 3
Position component；By the setting of limiting component, can to avoid pump shaft 23 in bearing hole 3 play；Limiting section in the present invention
Part includes the first limiting component, and bearing hole 3 is arranged on one end of working chamber 7 in first limiting component, and described first
Limiting component includes stop collar 4；The stop collar 4 fits with 3 inner wall of bearing hole；Branch is mainly played in the setting of stop collar 4
Support effect reduces pump shaft 23 towards 7 play of working chamber, as more greatly preferably, limiting component described in the utility model further includes
Second limiting component, second limiting component include being arranged on the one end of bearing hole 3 far from working chamber 7, second limit
Position portion includes the annular placing groove 5 being arranged on 3 inner wall of bearing hole, is equipped in the annular placing groove 5 and limits for pump shaft 23
Circlip 6；By the setting of circlip 6 and stop collar 4, the two cooperates, and preferably realizes the limit to pump shaft 23, avoids pumping
The play of axis 23.
Preferably, stop collar 4 includes 4 ontology of stop collar in the utility model；It is equipped with to wear on 4 ontology of stop collar and connect
Hole, the jack hole section are trapezoidal；The lesser one end of the jack hole opening is arranged towards working chamber 7；Such setting, subtracts
The setting of few stop collar 4 and the connection for influencing traditional pump shaft 23 hole and working chamber 7, while stop collar 4 is not being influenced to pump shaft 23
Supporting role, moreover it is possible to reduce the use of material.
Preferably, 5 side of annular placing groove described in the utility model, which is equipped with, is used for arc-shaped transition slot, the arc
Shape lead-over groove is arranged on annular side of the placing groove 5 far from working chamber 7；Such setting can be convenient the assembly of circlip 6,
So that circlip 6 rapidly enters in annular placing groove 5.
Preferably, 3 end of the utility model axis bearing bore is equipped with annular chamfer slot；The setting of annular chamfer slot, side
Just snap ring enters in bearing hole 3, and then facilitates the assembly of circlip 6.
Preferably, structure of water pump housing further includes the auxiliary stopper for auxiliary stopper pump shaft 23 in the utility model
Portion, the auxiliary stopper portion include the first auxiliary stopper portion and the second auxiliary stopper portion, and first auxiliary stopper portion includes two
A the first arc panel 21 being oppositely arranged, two first arc panels 21 are disposed on the same plane；The second auxiliary limit
Position portion includes two the second arc panels 22 being oppositely arranged, and two second arc panels 22 are disposed on the same plane；It is described
First arc panel 21 and the second arc panel 22 are distributed in the plane that two are parallel to each other；Pass through the first auxiliary stopper portion and second
A limit is played the role of in auxiliary stopper portion, can preferably avoid the play of pump shaft 23；Simultaneously for the first arc panel and
Second arc panel plays the role of corresponding, also is provided with corresponding limit plate on the pump shaft 23 of the corresponding installation of the utility model pump case,
Limit plate 24 and the first arc panel and the second arc panel interact, and then realize the limit to pump shaft 23.
Obvious the utility model specific implementation is not subject to the restrictions described above, as long as the method for using the utility model
The improvement for the various unsubstantialities that conception and technical scheme carry out, both is within the protection scope of the present invention.
Claims (6)
1. a kind of water pump casing for vehicle structure, the structure of water pump housing includes enclosure body, working chamber；The working chamber is placed in
In enclosure body, which is characterized in that the enclosure body is equipped with ladder platform, and the ladder platform is equipped with bearing hole, the axis
Bearing bore is arranged through ladder platform, and is connected with working chamber；The limiting section for pump shaft installation limit is equipped in the bearing hole
Part.
2. a kind of water pump casing for vehicle structure according to claim 1, which is characterized in that the limiting component includes first
Bearing hole is arranged on one end of working chamber in limiting component, first limiting component, and first limiting component includes
Stop collar；The stop collar fits with bearing hole inner wall.
3. a kind of water pump casing for vehicle structure according to claim 2, which is characterized in that the stop collar includes stop collar
Ontology；It is equipped with jack hole in limit ring body, the jack hole section is trapezoidal；The lesser one end court of the jack hole opening
It is arranged to working chamber.
4. a kind of water pump casing for vehicle structure according to claim 2, which is characterized in that the limiting component further includes
Two limiting components, second limiting component include that bearing hole is arranged in far from one end of working chamber, second limiting section
Including the annular placing groove being arranged on bearing hole inner wall, the circlip for pump shaft limit is equipped in the annular placing groove.
5. a kind of water pump casing for vehicle structure according to claim 4, which is characterized in that on the annular placing groove side
Equipped with arc-shaped transition slot is used for, annular placing groove is arranged in far from the side of working chamber in the arc-shaped transition slot.
6. a kind of water pump casing for vehicle structure according to claim 2, which is characterized in that the bearing bore ends are equipped with ring
Shape chamfering slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321257.7U CN209212637U (en) | 2018-08-16 | 2018-08-16 | A kind of water pump casing for vehicle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321257.7U CN209212637U (en) | 2018-08-16 | 2018-08-16 | A kind of water pump casing for vehicle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212637U true CN209212637U (en) | 2019-08-06 |
Family
ID=67452827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821321257.7U Active CN209212637U (en) | 2018-08-16 | 2018-08-16 | A kind of water pump casing for vehicle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661940A (en) * | 2018-08-16 | 2018-10-16 | 芜湖东大汽车工业有限公司 | A kind of water pump casing for vehicle structure |
-
2018
- 2018-08-16 CN CN201821321257.7U patent/CN209212637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661940A (en) * | 2018-08-16 | 2018-10-16 | 芜湖东大汽车工业有限公司 | A kind of water pump casing for vehicle structure |
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| GR01 | Patent grant |