CN218750983U - Flow-adjustable steering pump - Google Patents
Flow-adjustable steering pump Download PDFInfo
- Publication number
- CN218750983U CN218750983U CN202223122294.4U CN202223122294U CN218750983U CN 218750983 U CN218750983 U CN 218750983U CN 202223122294 U CN202223122294 U CN 202223122294U CN 218750983 U CN218750983 U CN 218750983U
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- oil tank
- oil
- steering pump
- flow
- oil outlet
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Abstract
The utility model provides a flow adjustable steering pump belongs to steering pump technical field. A steering pump with adjustable flow comprises a hollow pump body, wherein an oil tank is detachably mounted on the outer peripheral side of the pump body, the oil tank is also hollow, and an adjusting assembly is arranged in the oil tank; the adjusting part is including fixing regulating block in the oil tank, it is equipped with the slide shaft to slide in the regulating block, the cover is equipped with the ball sealer on the slide shaft, the ball sealer with the spring has been linked firmly between the regulating block inner wall, the spring housing is established on the slide shaft, the utility model discloses a setting of oil-out makes the ball sealer in different positions, and the sectional area that its was opened is different to the flow that can accurate regulation hydraulic oil flow, can effectually avoid because of hydraulic oil is less in the oil tank when through the flow of difference, because the problem that pressure leads to flow reduction, make the unable supply in time of hydraulic oil.
Description
Technical Field
The utility model belongs to the steering pump field especially relates to a flow adjustable steering pump.
Background
The automobile power steering oil pump is a power element which provides hydraulic energy for a steering engine in an automobile steering system to change and recover the running direction of an automobile, when the steering pump is used, an oil tank and the oil pump are always in a communicated state, so when the oil tank is replaced, residual hydraulic oil in the oil tank can flow to other parts of the automobile, certain cleaning difficulty is caused, and when less hydraulic oil exists in the oil tank, backflow generated in the oil pump can also flow into the oil tank, so that the hydraulic oil in the oil tank is polluted and cannot be reused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a flow adjustable steering pump.
The utility model provides a technical solution for realizing the above purpose, a flow-adjustable steering pump, which comprises a hollow pump body, wherein an oil tank is detachably mounted on the outer peripheral side of the pump body, the oil tank is also hollow, and an adjusting component is arranged in the oil tank;
the adjusting component comprises an adjusting block fixed in the oil tank, a sliding shaft is arranged in the adjusting block in a sliding mode, a sealing ball is sleeved on the sliding shaft, a spring is fixedly connected between the sealing ball and the inner wall of the adjusting block, and the spring is sleeved on the sliding shaft.
Optionally, an oil outlet is formed in the adjusting block and can be connected with the inside of the pump body through the oil outlet, the oil outlet is divided into a square portion and a trapezoid portion, and a through hole is further formed in the outer peripheral side of the adjusting block, so that the oil outlet is communicated with the inside of the oil tank.
Optionally, the sealing ball is located at a trapezoidal portion of the oil outlet and abuts against an inner wall of the oil outlet, and the spring is located at a square portion of the oil outlet.
Optionally, the sliding shaft penetrates through the adjusting block to the inside of the oil tank, threads are arranged on the part, located in the oil tank, of the sliding shaft, and a disc is arranged at the bottom of the sliding shaft.
Optionally, a rotating column is further rotatably connected to an outer peripheral side of the oil tank, the rotating column extends into the oil tank, and a portion of the rotating column located in the oil tank is provided with an internal thread and is in threaded connection with the sliding shaft.
Optionally, an oil filling port is formed in the end face of one side of the oil tank, and a belt pulley is rotatably connected to the outer peripheral side of the pump body.
To sum up, compared with the prior art, the utility model has the following beneficial effects:
1. due to the arrangement of the adjusting assembly, the sealing ball can be arranged at different positions through the arrangement of the oil outlet, the opened sectional areas of the sealing ball are different, so that the flow of hydraulic oil flowing out can be accurately adjusted, and the problem of flow reduction caused by insufficient pressure when the hydraulic oil in the oil tank is less can be effectively avoided through different flows, so that the hydraulic oil cannot be supplied in time.
2. Through the setting of oil-out, can make the oil tank be in the normally closed state in the restriction of ball sealer, so can effectually avoid the interior residual hydraulic oil of oil tank to flow at the in-process of dismantling the oil tank, cause the difficulty that other parts of vehicle are difficult to the clearance, still can avoid steering pump hydraulic oil can appear the backward flow when using, make the hydraulic oil of backward flow in the oil tank, polluted the hydraulic oil in the oil tank.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the adjusting assembly of the present invention.
Fig. 3 isbase:Sub>A cross-sectional view taken along the linebase:Sub>A-base:Sub>A of fig. 2 according to the present invention.
A pump body 10, a pump body; a pulley 11, a pulley; an oil tank 12; an oil filling port 13 and an oil filling port; spin column 14, spin column; an adjusting block 15 and an adjusting block; a slide shaft 16, a slide shaft; an oil outlet 17 and an oil outlet; sealing ball 18, sealing ball.
Detailed Description
In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.
As shown in fig. 1-3, a flow-adjustable steering pump comprises a hollow pump body 10, an oil tank 12 is detachably mounted on the outer peripheral side of the pump body 10, the oil tank 12 is also hollow, an adjusting assembly is arranged in the oil tank 12, an oil filling port 13 is arranged on one side end face of the oil tank 12, and a belt pulley 11 is rotatably connected on the outer peripheral side of the pump body 10;
the adjusting component comprises an adjusting block 15 fixed in the oil tank 12, a sliding shaft 16 is arranged in the adjusting block 15 in a sliding mode, a sealing ball 18 is sleeved on the sliding shaft 16, a spring is fixedly connected between the sealing ball 18 and the inner wall of the adjusting block 15, the spring is sleeved on the sliding shaft 16, the sliding shaft 16 penetrates through the adjusting block 15 to the oil tank 12, threads are arranged on the part, located in the oil tank 12, of the sliding shaft 16, a disc is arranged at the bottom of the sliding shaft 16, a rotary column 14 is further rotatably connected to the outer peripheral side of the oil tank 12, the rotary column 14 extends into the oil tank 12, and the part, located in the oil tank 12, of the rotary column 14 is arranged in an internal thread mode and is in threaded connection with the sliding shaft 16.
An oil outlet 17 is formed in the adjusting block 15, the adjusting block can be connected with the inside of the pump body 10 through the oil outlet 17, the oil outlet 17 is divided into a square part and a trapezoid part, a through hole is further formed in the outer peripheral side of the adjusting block 15, the oil outlet 17 is communicated with the inside of the oil tank 12, the sealing ball 18 is located in the trapezoid part of the oil outlet 17 and abutted to the inner wall of the oil outlet 17, the spring is located in the square part of the oil outlet 17, the oil tank 12 can be in a normally closed state under the limitation of the sealing ball 18 through the arrangement of the oil outlet 17, so that the residual hydraulic oil in the oil tank 12 can be effectively prevented from flowing out in the process of disassembling the oil tank 12, the difficulty that other parts of a vehicle are difficult to clean is caused, the sealing ball 18 can be in different positions through the arrangement of the oil outlet 17, the opened sectional areas of the sealing ball are different, and the flowing flow of the hydraulic oil can be accurately adjusted.
When the steering pump is used, when the steering pump is started, the pump wheel in the pump body 10 is rotated through the rotation of the belt pulley 11, so that hydraulic oil in the pump is pressed out, hydraulic oil is sucked from the oil tank 12, in the sucking process, the sealing ball 18 is driven by suction to slide on the sliding shaft 16 in the direction away from the rotary column 14 against the tensile force of the spring, at the moment, the oil outlet 17 can be opened, so that the hydraulic oil flows into the pump body 10, when the flowing speed of the hydraulic oil needs to be increased, the rotary column 14 needs to be rotated, the sliding shaft 16 is driven to move in the direction away from the rotary column 14, at the moment, the distance between the disc and the sealing ball 18 is increased, then the steering pump is continuously used, so that the sealing ball 18 slides in the direction away from the rotary column 14, at the moment, the sliding distance of the sealing ball 18 is larger, and the flowing sectional area is increased by matching with the trapezoidal part of the oil outlet 17, so that the flow rate of the hydraulic oil can be increased.
It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a flow adjustable steering pump, includes hollow pump body (10), the periphery side demountable installation of the pump body (10) has oil tank (12), oil tank (12) also are cavity setting, its characterized in that: an adjusting component is arranged in the oil tank (12);
the adjusting part is including fixing regulating block (15) in oil tank (12), it is equipped with slide shaft (16) to slide in regulating block (15), the cover is equipped with ball sealer (18) on slide shaft (16), ball sealer (18) with the spring has been linked firmly between regulating block (15) inner wall, the spring housing is established on slide shaft (16).
2. A variable flow steering pump according to claim 1, wherein: an oil outlet (17) is formed in the adjusting block (15), the adjusting block can be connected with the interior of the pump body (10) through the oil outlet (17), the oil outlet (17) is divided into a square portion and a trapezoid portion, and a through hole is formed in the peripheral side of the adjusting block (15) so that the oil outlet (17) is communicated with the interior of the oil tank (12).
3. A variable flow steering pump according to claim 2, wherein: the sealing ball (18) is located at the trapezoidal part of the oil outlet (17) and is abutted against the inner wall of the oil outlet (17), and the spring is located at the square part of the oil outlet (17).
4. A variable flow steering pump according to claim 1, wherein: the sliding shaft (16) penetrates through the adjusting block (15) to the inside of the oil tank (12), threads are arranged on the part, located in the oil tank (12), of the sliding shaft (16), and a disc is arranged at the bottom of the sliding shaft (16).
5. A variable flow steering pump according to claim 4, wherein: the outer peripheral side of the oil tank (12) is further rotatably connected with a rotating column (14), the rotating column (14) extends into the oil tank (12), and the part of the rotating column (14) located in the oil tank (12) is provided with an internal thread and is in threaded connection with the sliding shaft (16).
6. A variable flow steering pump according to claim 1, wherein: an oil filling port (13) is formed in the end face of one side of the oil tank (12), and a belt pulley (11) is rotatably connected to the outer peripheral side of the pump body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223122294.4U CN218750983U (en) | 2022-11-24 | 2022-11-24 | Flow-adjustable steering pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223122294.4U CN218750983U (en) | 2022-11-24 | 2022-11-24 | Flow-adjustable steering pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218750983U true CN218750983U (en) | 2023-03-28 |
Family
ID=85676221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223122294.4U Active CN218750983U (en) | 2022-11-24 | 2022-11-24 | Flow-adjustable steering pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218750983U (en) |
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2022
- 2022-11-24 CN CN202223122294.4U patent/CN218750983U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |