CN205632472U - A simplify fixed bearing structure for inside electronic parking braking system's executor - Google Patents
A simplify fixed bearing structure for inside electronic parking braking system's executor Download PDFInfo
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- CN205632472U CN205632472U CN201620360740.0U CN201620360740U CN205632472U CN 205632472 U CN205632472 U CN 205632472U CN 201620360740 U CN201620360740 U CN 201620360740U CN 205632472 U CN205632472 U CN 205632472U
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- motor
- reducing gear
- fixed mount
- executor
- brake system
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Abstract
The utility model relates to a simplify fixed bearing structure for inside electronic parking braking system's executor, including mount and several rubber pad, electronic parking braking system includes motor, reduction gears, epitheca, inferior valve, reduction gears shell and motor base, the inferior valve with motor base connect, the motor be located epitheca and the inferior valve cavity between the motor base in, the reduction gears be located the reduction gears shell, the mount be connected with the reduction gears shell, and the mount be located reduction gears top, the several rubber pad be located respectively the surface of epitheca, inferior valve, motor base and reduction gears shell. Adopt the bearing structure of this kind of structure, through interference fit also can be fine the stability connected of assurance, avoid the axiality the work of the good reduction gears that arouses receive the influence, guarantee the centre -to -centre spacing of motor and reduction gears through simple structure, the executor work of messenger's electron parking system is more stable.
Description
Technical field
This utility model relates to parking braking field, particularly relates to electronic brake system field, specifically refers to a kind of for electricity
It is simplified to fix supporting construction within the executor of sub-parking braking system.
Background technology
Executor's assembly of electronic brake system is made up of motor and speed reducer structure two large divisions, due to running up of motor,
If dimensional discrepancy that is unstable or that install is very big when that motor being installed, affect the normal work of executor, it is impossible to provide automobile
Brake force required for normal parking, the life-span of motor also can be greatly affected；Reducing gear install when, motor it
If the stability of centre-to-centre spacing, the axiality of reducing gear and reducing gear work between can not get well ensureing, also can affect
The normal work of executor, in executor, the service life of parts also can greatly reduce, and the safety of automobile can not get ensureing.
Prior art is to ensure the stability of motor and speed reducer structure, motor by the size of housing and reducing gear shell and subtract
Centre-to-centre spacing between speed mechanism and the axiality of reducing gear；Or ensure motor by increasing many complicated structures and subtract
The stability of speed mechanism work and the size of installation, but many extra costs can be increased.
Utility model content
The purpose of this utility model is the shortcoming overcoming above-mentioned prior art, it is provided that one is capable of ensureing motor and deceleration
The stability of mechanism and the size of installation to simplify the simplification within the executor for electronic brake system of assembling process solid
Determine supporting construction.
To achieve these goals, this utility model has a following composition:
This is used for being simplified to fix supporting construction within the executor of electronic brake system, it is characterised in that described structure
Including fixed mount and several rubber blanket, the executor of electronic brake system include motor, reducing gear, upper casing, lower casing,
Reducing gear shell and motor base, described lower casing and described motor base connect, and described motor is positioned at described upper casing
With in the lower house cavity between described motor base, described reducing gear is positioned at described reducing gear shell, described
Fixed mount be connected with described reducing gear shell, and described fixed mount is positioned at above described reducing gear, described
Several rubber blankets lay respectively at the surface of described upper casing, lower casing, motor base and fixed mount.
It is preferred that described structure also includes that alignment pin, described alignment pin are connected between fixed mount and reducing gear.
More preferably, described alignment pin is connected with described fixed mount and reducing gear by interference fit.
Further, described structure also includes small pulley, big belt wheel and Timing Belt, and described Timing Belt is respectively with described
Big belt wheel and described small pulley connect, and described alignment pin is arranged in described big belt wheel.
Further, described rubber blanket includes motor upper rubber pad, motor lower portion rubber blanket and fixed mount rubber blanket, its
In, described motor upper rubber pad contact site between motor top and lower shell upper portion；Described motor lower portion rubber
Pad contact site between motor lower portion and motor base；Described fixed mount rubber blanket is between fixed mount and upper casing
Contact site.
Further, each described rubber blanket uses interference fit to be connected with the contact site each described respectively.
It is preferred that described fixed mount is connected with described reducing gear shell by buckle or threaded engagement.
Have employed the supporting construction that is simplified to fix within the executor for electronic brake system in this utility model, permissible
Well ensured the axiality of fixed mount and reducing gear by alignment pin, also can be ensured the stability connected by interference fit,
Avoiding the bad reducing gear caused of axiality to beat tooth, precision, life-span etc. are affected, by simple structure ensure motor and
The stability of reducing gear, the size of installation and centre-to-centre spacing, make electronic parking system actuators working stability, smooth-going.
Accompanying drawing explanation
Fig. 1 is the electronic brake system executor's assembly structure chart being simplified to fix supporting construction of the present utility model.
Fig. 2 is the architecture figure of a kind of fixed mount being simplified to fix supporting construction of the present utility model.
Drawing reference numeral illustrates:
1 motor base
2 lower casings
3 motor upper rubber pads
4 upper casings
5 small pulleys
6 Timing Belts
7 fixed mounts
8 fixed mount rubber blankets
9 alignment pins
10 big belt wheels
11 reducing gear shells
12 reducing gears
13 output shafts
14 motors
15 motor lower portion rubber blankets
16 alignment pin installation sites
17 buckles
Detailed description of the invention
In order to more clearly describe technology contents of the present utility model, further retouched below in conjunction with specific embodiment
State.
Electric parking brake performs assembly and includes motor base 1, lower casing 2, motor 14, upper casing 4, small pulley 5, Timing Belt
6, fixed mount 7, alignment pin 9, big belt wheel 10, reducing gear shell 11, reducing gear 12, output shaft 13 and rubber blanket.
The rotary motion rotarily driving small pulley 5 of motor 14, is connected by Timing Belt 6 between small pulley 5 and big belt wheel 10,
Motion is reached big belt wheel 10 by small pulley 5, and big belt wheel 10 and reducing gear 12 connect together, and motion reaches reducing gear 12,
Reducing gear 12 is last reaches output shaft 13 by motion, and output shaft exports the rotating speed required for motion or torque.
The fixed support structure of a kind of simplification, including rubber blanket, fixed mount 7, alignment pin 9.Motor is guaranteed by these structures
14 and the installation site size of reducing gear 12 and the stability of motion, it is ensured that the center between motor 14 and reducing gear 12
Away from, the axiality etc. of reducing gear 12.
The when that motor 14 being installed, motor 14 upper end and lower casing 2 are linked together by motor upper rubber pad 5；Motor 14
Lower end and motor base 1 linked together, by ultrasonic welding technique by motor base 1 by motor lower portion rubber blanket 15
Weld together with lower casing 2；Power shaft and the small pulley 5 of motor 14 are linked together by interference fit, fixed, on
Shell 4 and lower casing 2 are welded together by ultrasonic welding technique；Utilize the high resiliency of rubber and the characteristic of bumper and absorbing shock, permissible
Design margin when increasing design and manufacture and mismachining tolerance, use interference fit can also make motor 14 fixing-stable.
In one preferably embodiment, the installation fixed form of motor 14, it is also possible to motor base 1 and lower casing 2 are made
One entirety, motor 14 can pass through rotation or buckle or other mounting means to be fixed with upper casing 4, lower casing 2, motor 14
Use rubber blanket to connect with upper casing 4, lower casing 2 contact site, can avoid producing bigger error, stable.
In one preferably embodiment, rubber blanket connects the structure design at two positions, and those skilled in the art should be artificial,
Two positions that rubber blanket connects use boss or fall in or that other structures connect to two positions ensureing rubber blanket and connection is steady
Qualitative, it is all mutation scheme of the present utility model, and is also in protection domain of the present utility model.
Reducing gear 12 is fixed in reducing gear shell 11, the form by buckle of fixed mount 7 and reducing gear shell 11
Linking together, be fixed together by fixed mount rubber blanket 8 between upper end and the upper casing 4 of fixed mount 7, fixed mount 7 is with big
Connected by alignment pin 9 interference fit between belt wheel 10, connected by fixed mount rubber blanket 8 between fixed mount 7 and upper casing 4
Fetch stability and the correctness of installation ensureing reducing gear 12.
In one preferably embodiment, the upper end of fixed mount 7 uses tooth-shape structure to be to increase and fixed mount rubber blanket 8
Between frictional force, the structure of buckle 17 is to be completely embedded with reducing gear shell 11, similar processing mode such as: its
His structure used to increase frictional force, utilizes the mode of screw thread rotation to make fixed mount 7 and reducing gear shell 11 connect
Closely；Other the shape and structure such as the spider utilizing the mounting means of buckle and use or claw type, is all change of the present utility model
The scheme of kind, and be also in protection domain of the present utility model.
The guarantee of motor 14 and reducing gear 12 stability is mainly leaned on rubber blanket, upper casing 4, lower casing 2, motor 14, is fixed
Frame 7 and the interference fit of motor base 1, ensured even by the interference fit of alignment pin 9 between fixed mount 7 and big belt wheel 10
The compactness connect and stability.
Motor 14 and the accuracy of reducing gear 12 installation site, including motor 14 and the installation site of reducing gear 12, electricity
Centre-to-centre spacing, the axiality of reducing gear 12 between machine 14 and reducing gear 12, upper casing 4 and lower casing 2 profile design when,
Size is done the strictest constraint, it is to avoid the biggest error, utilized the high resiliency gentle write-downs pinking of rubber, pass through rubber
Pad ensures motor 14 and the position of reducing gear 12, the installation of alignment pin 9, it is ensured that reducing gear 12 and fixed mount 7
Axiality and stability, the installation of fixed mount rubber blanket 8 ensure that the position of fixed mount 7 and then ensures the installation of reducing gear 12
Position, the installation site of motor 14 and reducing gear 12 is all guaranteed, and the centre-to-centre spacing between motor 14 and reducing gear 12 is also
Can be guaranteed, the axiality of reducing gear 12 also can well be ensured.
Have employed in this utility model, for being simplified to fix supporting construction structure within the executor of electronic brake system,
Can well ensure that fixed mount and reducing gear ensure good axiality by alignment pin, also can be ensured even by interference fit
The stability connect, it is to avoid tooth beaten by the bad reducing gear caused of axiality, and precision, life-span etc. are affected, by simple knot
Structure ensures the stability of motor and speed reducer structure, the size of installation and centre-to-centre spacing, make electronic parking system actuators working stability,
Smooth-going.
In this description, this utility model is described with reference to its specific embodiment.But it is clear that still may be made that
Various modifications and alterations are without departing from spirit and scope of the present utility model.Therefore, specification and drawings is considered as illustrative
And nonrestrictive.
Claims (7)
1. one kind within the electronic brake system executor be simplified to fix supporting construction, it is characterised in that described
Structure includes fixed mount and several rubber blanket, the executor of electronic brake system include motor, reducing gear, upper casing, under
Shell, reducing gear shell and motor base, described lower casing and described motor base connect, and described motor is positioned at described
In lower casing cavity between upper casing and described motor base, described reducing gear is positioned at described reducing gear shell, institute
The fixed mount stated is connected with described reducing gear shell, and described fixed mount is positioned at above described reducing gear, described
Several rubber blankets lay respectively at the surface of described upper casing, lower casing, motor base and fixed mount.
The most according to claim 1 for being simplified to fix supporting construction within electronic brake system executor, it is special
Levying and be, described structure also includes that alignment pin, described alignment pin are connected between fixed mount and reducing gear.
The most according to claim 2 for being simplified to fix supporting construction within electronic brake system executor, it is special
Levying and be, described alignment pin is connected with described fixed mount and reducing gear by interference fit.
The most according to claim 3 for being simplified to fix supporting construction within electronic brake system executor, it is special
Levying and be, described structure also includes small pulley, big belt wheel and Timing Belt, described Timing Belt respectively with described big belt wheel and
Described small pulley connects, and described alignment pin is arranged in described big belt wheel.
The most according to claim 4 for being simplified to fix supporting construction within electronic brake system executor, it is special
Levying and be, described rubber blanket includes motor upper rubber pad, motor lower portion rubber blanket and fixed mount rubber blanket, wherein, described
Motor upper rubber pad contact site between motor top and lower shell upper portion；Described motor lower portion rubber blanket is positioned at electricity
Contact site between machine bottom and motor base；Described fixed mount rubber blanket contact site between fixed mount and upper casing.
The most according to claim 5 for being simplified to fix supporting construction within electronic brake system executor, it is special
Levying and be, each described rubber blanket uses interference fit to be connected with the contact site each described respectively.
The most according to claim 1 for being simplified to fix supporting construction within electronic brake system executor, it is special
Levying and be, described fixed mount is connected with described reducing gear shell by buckle or threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360740.0U CN205632472U (en) | 2016-04-26 | 2016-04-26 | A simplify fixed bearing structure for inside electronic parking braking system's executor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360740.0U CN205632472U (en) | 2016-04-26 | 2016-04-26 | A simplify fixed bearing structure for inside electronic parking braking system's executor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205632472U true CN205632472U (en) | 2016-10-12 |
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ID=57063723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620360740.0U Active CN205632472U (en) | 2016-04-26 | 2016-04-26 | A simplify fixed bearing structure for inside electronic parking braking system's executor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205632472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2540494A (en) * | 2016-10-18 | 2017-01-18 | Johnson Electric Sa | Electric-park-brake actuator with integrated motor |
| CN107554510A (en) * | 2017-07-12 | 2018-01-09 | 格陆博科技有限公司 | A kind of electric motor protecting type electric control braking booster |
-
2016
- 2016-04-26 CN CN201620360740.0U patent/CN205632472U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2540494A (en) * | 2016-10-18 | 2017-01-18 | Johnson Electric Sa | Electric-park-brake actuator with integrated motor |
| CN107554510A (en) * | 2017-07-12 | 2018-01-09 | 格陆博科技有限公司 | A kind of electric motor protecting type electric control braking booster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180706 Address after: 226000 room 0301, building 11, happy New Town, Gangzha District, Nantong, Jiangsu. Patentee after: Grid Technology Co., Ltd. Address before: 315171 Ji Shi Gang Industrial Park, Yinzhou District, Ningbo, Zhejiang Patentee before: NINGBO GLOBAL TECHNOLOGY CO., LTD. |