CN212980170U - Automobile brake booster pump motor - Google Patents
Automobile brake booster pump motor Download PDFInfo
- Publication number
- CN212980170U CN212980170U CN202020594340.2U CN202020594340U CN212980170U CN 212980170 U CN212980170 U CN 212980170U CN 202020594340 U CN202020594340 U CN 202020594340U CN 212980170 U CN212980170 U CN 212980170U
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- motor
- shell
- hydraulic chuck
- output shaft
- motor main
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- 230000017525 heat dissipation Effects 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 14
- 230000007246 mechanism Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses an automobile brake booster pump motor, including motor main part, output shaft and hydraulic chuck, motor main part one side is provided with the output shaft, the output shaft with the motor main part key-type connection, output shaft one side is provided with hydraulic chuck. Has the advantages that: the utility model discloses a set up hydraulic chuck and cushion, insert external bearing in the fixed orifices, hydraulic chuck can lock fast external bearing fixedly simultaneously, assembly process is simple, the cushion can guarantee simultaneously that the device can not make wearing and tearing at external bearing at during operation hydraulic chuck, improve the device practicality, through setting up the shell, inner shell and dampproofing pad, set up the device into double-shell, can carry out duplicate protection to motor main body, prevent to cause the damage to motor main body because of road surface environment is not good, dampproofing pad can prevent the moisture in the atmosphere and get into motor main body simultaneously, guarantee the performance of device, improve device life and functionality.
Description
Technical Field
The utility model relates to the technical field of motors, concretely relates to car brake booster pump motor.
Background
The brake booster pump is a vacuum cavity with a larger diameter, a diaphragm (or piston) with a push rod in the middle is arranged in the vacuum cavity, the cavity is divided into two parts, one part is communicated with the atmosphere, and the other part is connected with an air inlet pipe of an engine through a pipeline, so that the braking of a vehicle is controlled.
The current automobile brake booster pump motor needs to reserve certain ring channel on the output shaft and connect external bearing in the assembling process, still needs to fix a position simultaneously, and the device process is loaded down with trivial details, and waste time reduces the device practicality, and is inferior outer, current automobile brake booster pump motor is owing to install on vehicle chassis, therefore the environment on road surface and the moisture in the atmosphere all can influence the performance of motor, reduction device life and functionality.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, now provide a car brake helping hand pump motor, it needs to reserve certain ring channel and connects external bearing on the output shaft to have solved current car brake helping hand pump motor in assembling process, still need fix a position simultaneously, the device process is loaded down with trivial details, waste time, reduce the problem of device practicality, and current car brake helping hand pump motor is owing to install on vehicle chassis, therefore the environment on road surface and the moisture in the atmosphere all can influence the performance of motor, reduce the problem of device life and functionality.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides an automobile brake booster pump motor, including motor main part, output shaft and hydraulic chuck, motor main part one side is provided with the output shaft, the output shaft with the motor main part key-type connection, output shaft one side is provided with hydraulic chuck, hydraulic chuck with the output shaft passes through bolted connection.
Furthermore, the last shaping of hydraulic chuck has the fixed orifices, be provided with the cushion on the hydraulic chuck inner wall, the cushion with hydraulic chuck passes through the screw connection.
Through adopting above-mentioned technical scheme, insert external bearing in the fixed orifices, simultaneously hydraulic chuck can lock fixedly to external bearing fast, and assembly process is simple, the cushion can guarantee to install at the during operation hydraulic chuck can not cause wearing and tearing at external bearing, improves the device practicality.
Further, motor main part one side is provided with the inner shell, motor main part with the inner shell passes through screwed connection, inner shell one side is provided with the spliced pole, the spliced pole with the inner shell passes through screwed connection, spliced pole one side sets up the shell, the shell with the spliced pole passes through screwed connection.
By adopting the technical scheme, the inner and outer parts and the shell can enable the device to be double-shell, double protection can be carried out on the motor main body, and damage to the motor main body due to poor road environment is prevented.
Further, the shell with be provided with dampproofing pad between the inner shell, dampproofing pad with the inner shell and the shell all passes through the screw connection.
Through adopting above-mentioned technical scheme, dampproofing pad can prevent that the moisture in the atmosphere from getting into the motor main part guarantees the performance of device, improves device life and functionality.
Further, all be provided with the heat dissipation grid on the inner shell and an outer shell lateral wall, heat dissipation grid one side is provided with the dust screen, the dust screen with the outer shell and the inner shell all passes through the screw connection.
By adopting the technical scheme, the heat generated by the motor main body during working can be timely discharged by the heat dissipation grating, and meanwhile, the dustproof net can prevent external dust from entering the motor main body through the heat dissipation grating.
Furthermore, a junction box is arranged on one side of the shell, the junction box is connected with the shell through screws, and the junction box is electrically connected with the motor main body.
By adopting the technical scheme, the junction box is connected with an external power supply device to provide required electric energy for the motor main body.
Furthermore, the bottom end of the shell is provided with a base, the shell is connected with the base through a screw, and a fixing bolt penetrates through the base.
By adopting the technical scheme, the fixing bolt can be used for conveniently fixing the device on the mounting mechanism.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that a certain annular groove needs to be reserved on an output shaft to connect an external bearing in the assembly process of the existing automobile brake booster pump motor, and meanwhile, the positioning is needed, the device process is complicated, the time is wasted, and the practicability of the device is reduced, the utility model discloses a hydraulic chuck and a rubber pad are arranged, the external bearing is inserted into a fixed hole, meanwhile, the hydraulic chuck can quickly lock and fix the external bearing, the assembly process is simple, and meanwhile, the rubber pad can ensure that the hydraulic chuck cannot cause abrasion on the external bearing when the device works, thereby improving the practicability of the device;
2. because the booster pump motor is installed on vehicle chassis for solving current car brake, consequently the environment on road surface and the moisture in the atmosphere all can influence the performance of motor, reduce device life and functional problem, the utility model discloses a set up shell, inner shell and dampproofing pad, set up the device into double-shell, can carry out duplicate protection to motor main part, prevent to cause the damage to motor main part because of road surface environment is not good, dampproofing pad can prevent that the moisture in the atmosphere from getting into motor main part simultaneously, guarantees the performance of device, improves device life and functional.
Drawings
Fig. 1 is a schematic structural diagram of an automobile brake booster pump motor according to the present invention;
FIG. 2 is a front view of a hydraulic chuck in a motor of an automotive brake booster pump according to the present invention;
FIG. 3 is a side view of the housing of the brake booster pump motor of the present invention;
fig. 4 is a side sectional view of the motor of the brake booster pump of the present invention.
The reference numerals are explained below:
1. a base; 2. fixing the bolt; 3. a housing; 4. a junction box; 5. an output shaft; 6. a hydraulic chuck; 7. A rubber pad; 8. a fixing hole; 9. a fan-heating grid; 10. a dust screen; 11. connecting columns; 12. a moisture-proof pad; 13. An inner shell; 14. a motor main body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-4, the motor for an automobile brake booster pump in this embodiment includes a motor main body 14, an output shaft 5 and a hydraulic chuck 6, the output shaft 5 is disposed on one side of the motor main body 14, the output shaft 5 is connected to the motor main body 14, the hydraulic chuck 6 is disposed on one side of the output shaft 5, the hydraulic chuck 6 is connected to the output shaft 5 through a bolt, a fixing hole 8 is formed on the hydraulic chuck 6, a rubber pad 7 is disposed on an inner wall of the hydraulic chuck 6, the rubber pad 7 is connected to the hydraulic chuck 6 through a bolt, an external bearing is inserted into the fixing hole 8, and the hydraulic chuck 6 can quickly lock and fix the external bearing, the assembly process is simple, the rubber pad 7 can ensure that the hydraulic chuck 6 does not wear on the external bearing during operation, the practicability of the device is improved, the inner shell 13 is disposed on one side of the motor main body 14, the motor main, a connecting column 11 is arranged on one side of an inner shell 13, the connecting column 11 is connected with the inner shell 13 through screws, an outer shell 3 is arranged on one side of the connecting column 11, the outer shell 3 is connected with the connecting column 11 through screws, the inner and outer shells 3 can make the device become a double shell, the motor main body 14 can be protected doubly, damage to the motor main body 14 caused by bad road environment can be prevented, a moisture-proof pad 12 is arranged between the outer shell 3 and the inner shell 13, the moisture-proof pad 12 is connected with the inner shell 13 and the outer shell 3 through screws, the moisture in the atmosphere can be prevented from entering the motor main body 14 by the moisture-proof pad 12, the service performance of the device is ensured, the service life and the functionality of the device are improved, a heat dissipation grid 9 is arranged on one side wall of the inner shell 13 and the outer shell 3, a dust-proof net 10 is arranged on one side of the heat dissipation grid, meanwhile, the dustproof net 10 can prevent external dust from entering the motor main body 14 through the heat dissipation grid 9, the junction box 4 is arranged on one side of the shell 3, the junction box 4 is connected with the shell 3 through screws, the junction box 4 is electrically connected with the motor main body 14, the junction box 4 is connected with an external power supply device and provides required electric energy for the motor main body 14, the base 1 is arranged at the bottom end of the shell 3, the shell 3 is connected with the base 1 through screws, the fixing bolt 2 penetrates through the base 1, and the fixing bolt 2 can be convenient for fixing the device on the mounting mechanism.
As shown in fig. 1-2, in this embodiment, a fixing hole 8 is formed in the hydraulic chuck 6, a rubber pad 7 is arranged on the inner wall of the hydraulic chuck 6, the rubber pad 7 is connected with the hydraulic chuck 6 through a screw, an external bearing is inserted into the fixing hole 8, the hydraulic chuck 6 can quickly lock and fix the external bearing, the assembling process is simple, the rubber pad 7 can ensure that the device cannot be worn at the external bearing when the hydraulic chuck 6 operates, and the practicability of the device is improved.
As shown in fig. 1-4, in this embodiment, a moisture-proof pad 12 is disposed between the outer casing 3 and the inner casing 13, the moisture-proof pad 12 is connected to the inner casing 13 and the outer casing 3 by screws, the inner and outer casings 3 and the outer casing 3 can make the device become a double-casing, which can protect the motor body 14 doubly, and prevent the motor body 14 from being damaged due to bad road environment, and the moisture-proof pad 12 can prevent moisture in the atmosphere from entering the motor body 14, thereby ensuring the performance of the device and improving the service life and functionality of the device.
The specific implementation process of this embodiment is as follows: firstly, the device can be conveniently fixed on the mounting mechanism through the fixing bolt 2, then the external bearing is inserted into the fixing hole 8, meanwhile, the external bearing can be quickly locked and fixed by the hydraulic chuck 6, the assembly process is simple, the rubber cushion 7 can ensure that the hydraulic chuck 6 can not cause abrasion on the external bearing when the device works, the practicability of the device is improved, then the junction box 4 is connected with an external power supply device to provide required electric energy for the motor main body 14, after the device is assembled, the motor main body 14 drives the output shaft 5 to rotate at high speed during the working process, further the external bearing is driven to work through the hydraulic chuck 6, meanwhile, the heat generated during the working of the motor main body 14 is timely discharged by the heat dissipation grid 9, meanwhile, the dustproof net 10 can prevent external dust from entering the interior of the motor main body 14 through the heat dissipation grid 9, and the inner and outer shells 3 can enable the device to, can carry out duplicate protection to motor main part 14, prevent to cause the damage to motor main part 14 because of road surface environment is not good, dampproofing pad 12 can prevent that the moisture in the atmosphere from getting into motor main part 14, guarantees the performance of device, improves device life and functionality.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. The utility model provides an automobile brake booster pump motor which characterized in that: including motor body (14), output shaft (5) and hydraulic chuck (6), motor body (14) one side is provided with output shaft (5), output shaft (5) with motor body (14) key-type connection, output shaft (5) one side is provided with hydraulic chuck (6), hydraulic chuck (6) with output shaft (5) pass through bolted connection.
2. The motor of the brake booster pump for the automobile as claimed in claim 1, wherein: the hydraulic chuck (6) is formed with a fixing hole (8), the inner wall of the hydraulic chuck (6) is provided with a rubber pad (7), and the rubber pad (7) is connected with the hydraulic chuck (6) through a screw.
3. The motor of the brake booster pump for the automobile as claimed in claim 2, wherein: the motor is characterized in that an inner shell (13) is arranged on one side of a motor body (14), the motor body (14) is connected with the inner shell (13) through screws, a connecting column (11) is arranged on one side of the inner shell (13), the connecting column (11) is connected with the inner shell (13) through screws, an outer shell (3) is arranged on one side of the connecting column (11), and the outer shell (3) is connected with the connecting column (11) through screws.
4. The motor of the brake booster pump for the automobile as claimed in claim 3, wherein: the outer shell (3) and be provided with dampproofing pad (12) between inner shell (13), dampproofing pad (12) with inner shell (13) and outer shell (3) all pass through the screw connection.
5. The motor of the brake booster pump for the automobile as claimed in claim 4, wherein: the heat dissipation device is characterized in that the inner shell (13) and one side wall of the outer shell (3) are both provided with heat dissipation grids (9), one side of each heat dissipation grid (9) is provided with a dust screen (10), and the dust screens (10) are connected with the outer shell (3) and the inner shell (13) through screws.
6. The motor of claim 5, wherein: the motor is characterized in that a junction box (4) is arranged on one side of the shell (3), the junction box (4) is connected with the shell (3) through screws, and the junction box (4) is electrically connected with the motor main body (14).
7. The motor of claim 6, wherein: the base (1) is arranged at the bottom end of the shell (3), the shell (3) is connected with the base (1) through screws, and the base (1) is penetrated with a fixing bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594340.2U CN212980170U (en) | 2020-04-20 | 2020-04-20 | Automobile brake booster pump motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594340.2U CN212980170U (en) | 2020-04-20 | 2020-04-20 | Automobile brake booster pump motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212980170U true CN212980170U (en) | 2021-04-16 |
Family
ID=75398159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020594340.2U Active CN212980170U (en) | 2020-04-20 | 2020-04-20 | Automobile brake booster pump motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212980170U (en) |
-
2020
- 2020-04-20 CN CN202020594340.2U patent/CN212980170U/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 |
Denomination of utility model: A motor for automotive brake booster pump Granted publication date: 20210416 Pledgee: Zhejiang Quzhou Qujiang Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Hepu Electronic Technology Co.,Ltd. Registration number: Y2024330000804 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |