CN210371873U - Lightweight high-stability automobile power steering pump assembly - Google Patents
Lightweight high-stability automobile power steering pump assembly Download PDFInfo
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- CN210371873U CN210371873U CN201921248376.9U CN201921248376U CN210371873U CN 210371873 U CN210371873 U CN 210371873U CN 201921248376 U CN201921248376 U CN 201921248376U CN 210371873 U CN210371873 U CN 210371873U
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- spoke
- belt pulley
- pump assembly
- transmission shaft
- power steering
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Abstract
The utility model discloses a matter light high stability car power steering pump assembly aims at providing a strong stability, and simple structure and practicality are strong car power steering pump assembly, and its technical scheme main points are that the belt pulley includes the spoke and set up the installation department on the spoke and be used for the belt pulley installation, be equipped with a plurality of lightening holes on the spoke, each lightening hole is the annular form and distributes on the spoke, be equipped with on the transmission shaft and be used for the positioning mechanism to the belt pulley location, positioning mechanism includes can dismantle the location body of being connected with the transmission shaft, along the extension body of location body week side setting and connect gradually the bolt of extension body and spoke, the utility model is suitable for an auto-parts technical field.
Description
Technical Field
The utility model relates to an auto-parts technical field, more specifically say, it relates to a matter is light high stability auto steering booster pump assembly.
Background
At present, the automobile power steering pump assembly on the market comprises a pump body and a belt pulley connected with the pump body, wherein the pump body is connected with the belt pulley through a transmission shaft. The conventional automobile power steering pump assembly is fixed to the pump body and the belt pulley through nuts, stress is concentrated, and the belt pulley is loosened under the influence of rotation or vibration of the belt pulley.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an automobile power steering pump assembly that stability is strong, simple structure and practicality are strong.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a matter light high stability automobile power steering pump assembly, includes the pump body and with pump body coupling's belt pulley, and the pump body is through being equipped with transmission shaft and belt pulley connection, the belt pulley includes the spoke and sets up the installation department on the spoke and be used for the belt pulley installation, be equipped with a plurality of lightening holes on the spoke, each lightening hole is the annular form and distributes on the spoke, be equipped with the positioning mechanism who is used for the belt pulley location on the transmission shaft, positioning mechanism includes can dismantle the location body of being connected with the transmission shaft, along the extension body that location body week side set up and connect gradually the bolt of extension body and spoke.
Through adopting the above-mentioned technical scheme, the belt pulley includes the spoke and sets up on the spoke and be used for the installation department of belt pulley installation, be equipped with a plurality of lightening holes on the spoke, each lightening hole is the annular form and distributes on the spoke, lightening hole through setting up, good lightening effect has been increased, good transmission effect has been improved, therefore, the clothes hanger is strong in practicability, further through be equipped with the positioning mechanism who is used for fixing a position the belt pulley on the transmission shaft, and set up positioning mechanism to include the location body of can dismantling the connection with the transmission shaft, along the extension body that location body week side set up and connect gradually the bolt of extension body and spoke, through setting up the extension body on location body week side, through being connected the extension body and bolt, the atress dispersion, thereby good connection effect has been improved, therefore, the clothes hanger is.
The utility model discloses further set up to: be equipped with elastic component between location body and the spoke, this elastic component includes that one side contradicts the elastic component that opposite side and spoke contradicted with the location body and sets up the elastomer on the elastic component.
Through adopting above-mentioned technical scheme, be equipped with elastic component between the location body and the spoke, this elastic component includes that one side contradicts the elastic component that opposite side and spoke were contradicted with the location body and set up the elastomer on the elastic component, adopts the above-mentioned structure setting, and through the elastic component that sets up, then the elastic support effect practicality who has formed a direction is strong, simple structure, and is fixed effectual.
The utility model discloses further set up to: the elastomer is including setting up the outer elastomer on the conflict face that elastic component and locating body contradict and setting up the interior elastomer on the conflict face that elastic component and spoke are contradicted, and the cross-section of outer elastomer is trapezoidal form, and the cross-section of interior elastomer is circular-arcly.
Through adopting the above-mentioned technical scheme, the elastomer is including setting up the outer elastomer on the conflict face of elastic component and location body conflict and setting up the interior elastomer on the conflict face of elastic component and spoke conflict, adopt the above-mentioned structure to set up, elastomer through setting up, when the cooperation location body is fixed, the elastomer atress forms a reverse elastic support effect, and then good fixed effect has been improved, the cross-section of outer elastomer is trapezoidal form, the cross-section of interior elastomer is circular-arcly, adopt the above-mentioned structure to set up, the supporting area of outer elastomer is big, the even degree of atress is high, interior elastomer has good elastic support effect simultaneously, therefore, the clothes hanger is strong in practicability, and is simple in structure.
The utility model discloses further set up to: the positioning body is connected with the transmission shaft through threads.
Through adopting above-mentioned technical scheme, the location body passes through threaded connection with the transmission shaft, adopts the above-mentioned structure setting, through adopting threaded connection with the location body and transmission shaft, then improved convenient to detach's effect, the practicality is strong, simple structure.
Drawings
Fig. 1 is the sectional structure diagram of the embodiment of the light high stability automobile power steering pump assembly of the utility model.
Fig. 2 is an enlarged schematic view of a structure at a position a in fig. 1 of an embodiment of a lightweight high-stability power steering pump assembly of the present invention.
Reference numeral in the figure, 1, a pump body; 2. a belt pulley; 20. a spoke; 21. an installation part; 3. a drive shaft; 4. a positioning body; 40. an extension body; 41. a bolt; 50. an elastomer; 51. an outer elastomer; 52. an inner elastomer.
Detailed Description
The embodiments of the present invention, a lightweight high stability power steering pump assembly, will be further described with reference to fig. 1 to 2.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
A lightweight high-stability automobile power steering pump assembly comprises a pump body 1 and a belt pulley 2 connected with the pump body 1, wherein the pump body 1 is connected with the belt pulley 2 through a transmission shaft 3, the belt pulley 2 comprises a spoke 20 and an installation part 21 arranged on the spoke 20 and used for installing the belt pulley 2, the spoke 20 is provided with a plurality of lightening holes 21, each lightening hole 21 is annularly distributed on the spoke 20, a good lightening effect is increased through the arranged lightening hole 21, the good transmission effect is improved, the practicability is strong, further, a positioning mechanism used for positioning the belt pulley 2 is arranged on the transmission shaft 3, the positioning mechanism comprises a positioning body 4 detachably connected with the transmission shaft 3, an extension body 40 arranged along the peripheral side of the positioning body 4 and a bolt 41 sequentially connecting the extension body 40 and the spoke 20, and the extension body 40 arranged on the peripheral side of the positioning body 4, through being connected extension body 40 and bolt 41, the atress dispersion to improved good joining effect, the practicality is strong, simple structure.
The utility model discloses further set up to, be equipped with elastic component between the location body 4 and the spoke 20, this elastic component includes the elastic component that one side and 4 conflict opposite sides of location body and spoke 20 contradict and set up elastomer 50 on the elastic component, adopts the above-mentioned structure setting, and through the elastic component that sets up, the elastic support effect practicality that then has formed a direction is strong, simple structure, and is fixed effectual.
The utility model discloses further set up to, elastomer 50 is including setting up outer elastomer 51 on the conflict face of elastic component and the locating body 4 conflict and setting up interior elastomer 52 on the conflict face of elastic component and spoke 20 conflict, adopt the above-mentioned structure setting, elastomer 50 through the setting, when cooperation locating body 4 is fixed, 50 atresss of elastomer form a reverse elastic support effect, and then good fixed effect has been improved, outer elastomer 51's cross-section is trapezoidal form, interior elastomer 52's cross-section is circular-arcly, adopt the above-mentioned structure to set up, outer elastomer 51's holding area is big, the even degree of atress is high, interior elastomer has good elastic support effect simultaneously, therefore, the clothes hanger is strong in practicability, and is simple in structure.
The utility model discloses further set up to, location body 4 and transmission shaft 3 pass through threaded connection, adopt the above-mentioned structure to set up, through adopting threaded connection with location body 4 and transmission shaft 3, then improved convenient to detach's effect, the practicality is strong, simple structure.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (4)
1. The utility model provides a light high stability automobile power steering pump assembly, includes the pump body (1) and belt pulley (2) of being connected with the pump body (1), and the pump body (1) is connected with belt pulley (2) through being equipped with transmission shaft (3), its characterized in that, belt pulley (2) include spoke (20) and set up on spoke (20) and be used for installation department (21) of belt pulley (2) installation, be equipped with a plurality of lightening holes on spoke (20), each lightening hole is the annular form and distributes on spoke (20), be equipped with on transmission shaft (3) and be used for the positioning mechanism to belt pulley (2) location, positioning mechanism includes locating body (4) of being connected can be dismantled with transmission shaft (3), along extending body (40) that locating body (4) week side set up and connect gradually bolt (41) of extending body (40) and spoke (20).
2. The pump assembly of claim 1, wherein an elastic member is disposed between the positioning body (4) and the spoke (20), and the elastic member comprises an elastic member having one side abutting against the positioning body (4) and the other side abutting against the spoke (20), and an elastic body (50) disposed on the elastic member.
3. The pump assembly as claimed in claim 2, wherein the elastic body (50) comprises an outer elastic body (51) disposed on an abutting surface of the elastic member abutting against the positioning body (4) and an inner elastic body (52) disposed on an abutting surface of the elastic member abutting against the spoke (20), the outer elastic body (51) has a trapezoidal cross-section, and the inner elastic body (52) has an arc-shaped cross-section.
4. The vehicle steering pump assembly of claim 1, wherein the positioning body (4) is connected with the transmission shaft (3) through a thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248376.9U CN210371873U (en) | 2019-08-02 | 2019-08-02 | Lightweight high-stability automobile power steering pump assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248376.9U CN210371873U (en) | 2019-08-02 | 2019-08-02 | Lightweight high-stability automobile power steering pump assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210371873U true CN210371873U (en) | 2020-04-21 |
Family
ID=70248545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921248376.9U Active CN210371873U (en) | 2019-08-02 | 2019-08-02 | Lightweight high-stability automobile power steering pump assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210371873U (en) |
-
2019
- 2019-08-02 CN CN201921248376.9U patent/CN210371873U/en active Active
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