CN108092460A - A kind of electronic strut motor assembly with cushion collar - Google Patents
A kind of electronic strut motor assembly with cushion collar Download PDFInfo
- Publication number
- CN108092460A CN108092460A CN201711271598.8A CN201711271598A CN108092460A CN 108092460 A CN108092460 A CN 108092460A CN 201711271598 A CN201711271598 A CN 201711271598A CN 108092460 A CN108092460 A CN 108092460A
- Authority
- CN
- China
- Prior art keywords
- gear
- cushion collar
- box cover
- electronic strut
- gear box
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of electronic strut motor assemblies with cushion collar, motor, gear-box and the internal spline body of bottom including the outer tube that is arranged on electronic strut, the output shaft of the motor is connected with the input shaft of gear-box, the internal spline body is arranged on gear-box by gear box cover and is connected with the output shaft of gear-box, the input terminal of the transmission mechanism of electronic strut is plugged on internal spline body, and the cushion collar formed using integrated through injection molding is equipped on the gear box cover；The cushion collar is coated on the buffering sleeve body in the major diameter section of gear box cover, and the crimping bulge loop being equipped on the front end of the buffering sleeve body on the front end face for the major diameter section for being crimped on gear box cover is equipped with back-off on the bottom of the buffering sleeve body.The present invention effectively can avoid cushion collar from coming off from gear box cover, effectively raise the service life of electronic strut in assembling, detection and transportational process.
Description
Technical field
The present invention relates to electronic strut technical fields, and it is total to be related specifically to a kind of electronic strut motor with cushion collar
Into.
Background technology
The unlatching tradition of automobile tail gate is manually opened tail-gate after being unlocked by driver, is connected by pneumatic rod or four
What bar hinge or gooseneck hinge cooperation torsion-bar spring were realized.In domestic existing automobile, generally connected using pneumatic rod or four
Bar hinge or gooseneck hinge cooperation torsion-bar spring, the only vehicle of high gauge use electric tail gate, are real by electronic strut
Existing.
And the electronic strut overwhelming majority includes outer tube and the inner tube being slidably matched with outer tube, and drive is internally provided in outer tube
The transmission mechanism that inner tube is slided along its axial direction is equipped with motor in the bottom of outer tube, and motor drives driver by gear-box
Structure works, and in electric motor starting or when being stopped, the reaction force that transmission mechanism and bearing block are applied on gear-box is larger,
And larger noise is easily generated, in order to buffer transmission mechanism and bearing block is applied to reaction force and drop on gear-box
Low noise is provided with cushion collar between bearing block and gear box cover, and gear box cover includes major diameter section and is arranged on major diameter section
Bottom on path section, path section is plugged on the inside of gear ring.
And the cushion collar that the prior art is arranged on motor assembly is mostly in gear-box by the elastic force hoop of itself
In the major diameter section of lid, using such connection mode in assembling, detection and transportational process, cushion collar is easily from gear box cover
Come off, seriously affected the service life of electronic strut, to the assembling, detection and transport of electronic strut bring compared with
Big inconvenience.
However in view of the deficiencies of the prior art, developer it is necessary to develop it is a kind of design it is reasonable, simple in structure, assembling,
In detection and transportational process, effectively cushion collar can be avoided to come off from gear box cover, effectively raise electronic strut
Service life, brought to the assembling, detection and transport of electronic strut larger convenient with the electronic of cushion collar
Strut motor assembly.
The content of the invention
It is existing in the prior art to solve the problems, such as, the object of the invention provide it is a kind of design it is reasonable, simple in structure, in group
In dress, detection and transportational process, effectively cushion collar can be avoided to come off from gear box cover, effectively raise electronic support
The service life of bar brings the larger convenient electricity with cushion collar to the assembling, detection and transport of electronic strut
Dynamic strut motor assembly.
For solution more than technical problem, what the present invention was realized using following technical scheme：
A kind of electronic strut motor assembly with cushion collar, the electricity of the bottom of the outer tube including being arranged on electronic strut
Machine, gear-box and internal spline body, the output shaft of the motor are connected with the input shaft of gear-box, and the internal spline body passes through tooth
Wheel case lid is arranged on gear-box and is connected with the output shaft of gear-box, and the input terminal of the transmission mechanism of electronic strut is plugged on
On internal spline body, which is characterized in that the cushion collar formed using integrated through injection molding is equipped on the gear box cover；
The cushion collar is coated on the buffering sleeve body in the major diameter section of gear box cover, in the buffering sleeve body
Front end is equipped with the crimping bulge loop on the front end face for the major diameter section for being crimped on gear box cover, on the bottom of the buffering sleeve body
Equipped with back-off, the bottom face of the major diameter section of the gear box cover and the front end face of gear ring of gear-box and the path of gear box cover
The anticreep card slot that the outer circumferential surface of section is formed, the back-off are connected on anticreep card slot.
In a preferred embodiment of the invention, multiple limits are equipped on the outer circumferential surface of the major diameter section of the gear box cover
Position groove, is equipped with and the corresponding /V convex foot of limiting groove on the outer circumferential surface of the cushion collar barrel front end.
In a preferred embodiment of the invention, the cushion collar is fabricated using rubber.
Compared with prior art, the present invention is equipped with back-off on the bottom of buffering sleeve body, the major diameter section of gear box cover
The anticreep card slot that the front end face of the gear ring of bottom face and gear-box and the outer circumferential surface of the path section of gear box cover are formed falls
Buckle is connected on anticreep card slot, during installation, is connected to by back-off in anticreep card slot, adopt the structure assembling, detect with
And in transportational process, effectively cushion collar can be avoided to come off from gear box cover, effectively raise the use of electronic strut
Service life brings larger facility to the assembling, detection and transport of electronic strut.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is enlarged drawing at the A of Fig. 1.
Fig. 3 is the exploded perspective view of the present invention.
Fig. 4 is enlarged drawing at the B of Fig. 3.
Fig. 5 is the structure diagram of cushion collar of the present invention.
Fig. 6 is the sectional view of cushion collar of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
With reference to shown in Fig. 1-Fig. 6, a kind of electronic strut motor assembly with cushion collar for being provided in figure, including being arranged on
Motor 100, gear-box 200 and the internal spline body 300 of the bottom of the outer tube of electronic strut.
The output shaft of motor 100 is connected with the input shaft of gear-box 200, and internal spline body 300 is set by gear box cover 500
It puts on gear-box 200 and is connected with the output shaft of gear-box 200, in the input terminal of the transmission mechanism of electronic strut is plugged on
On spline body 300.
The cushion collar 400 formed using integrated through injection molding is equipped on gear box cover 500, cushion collar 400 is coated on tooth
The buffering sleeve body 410 in the major diameter section of case lid 500 is taken turns, is equipped on the front end 411 of buffering sleeve body 410 and is crimped on gear-box
Crimping bulge loop 420 on the front end face of the major diameter section of lid 500, in the present embodiment cushion collar be fabricated using rubber.
Crimping bulge loop 420 is arranged between the bearing block of electronic strut and gear box cover 500, effectively buffers transmission mechanism
And bearing block is applied to the reaction force on gear-box 200, while reduce noise.
Back-off 430, the bottom face and tooth of the major diameter section of gear box cover 500 are equipped on the bottom 412 of buffering sleeve body 410
The anticreep card slot 600 that the front end face of the gear ring 210 of roller box 200 and the outer circumferential surface of the path section of gear box cover 500 are formed,
Back-off 430 is connected on anticreep card slot 600.
It during installation, is connected in anticreep card slot 600, is adopted the structure in assembling, detection and transport by back-off 430
In the process, cushion collar 400 can effectively be avoided to come off from gear box cover 500.
Multiple limiting grooves 510 are equipped on the outer circumferential surface of the major diameter section of gear box cover 500, before sleeve body 410 is buffered
The outer circumferential surface at end is equipped with and 510 corresponding /V convex foot 413 of limiting groove.
/V convex foot 413 is connected in limiting groove 510, and 400 opposed gear case lid 500 of cushion collar can be avoided to occur
It relatively rotates, effectively raises the stability between cushion collar 400 and gear box cover 500.
In summary the present invention buffering sleeve body bottom on be equipped with back-off, the bottom face of the major diameter section of gear box cover with
The anticreep card slot that the front end face of the gear ring of gear-box and the outer circumferential surface of the path section of gear box cover are formed, back-off are connected to
On anticreep card slot, during installation, it is connected to by back-off in anticreep card slot, adopts the structure and assembling, detect and transporting
Cheng Zhong effectively can avoid cushion collar from coming off from gear box cover, the service life of electronic strut be effectively raised, to electricity
Assembling, detection and the transport of dynamic strut bring larger facility.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (3)
1. a kind of electronic strut motor assembly with cushion collar, the motor of the bottom of the outer tube including being arranged on electronic strut,
Gear-box and internal spline body, the output shaft of the motor are connected with the input shaft of gear-box, and the internal spline body passes through gear
Case lid is arranged on gear-box and is connected with the output shaft of gear-box, in the input terminal of the transmission mechanism of electronic strut is plugged on
On spline body, which is characterized in that the cushion collar formed using integrated through injection molding is equipped on the gear box cover；
The cushion collar is coated on the buffering sleeve body in the major diameter section of gear box cover, in the front end of the buffering sleeve body
The crimping bulge loop being equipped on the front end face for the major diameter section for being crimped on gear box cover is equipped on the bottom of the buffering sleeve body
Back-off, the path section of the front end face and gear box cover of the bottom face of the major diameter section of the gear box cover and the gear ring of gear-box
The anticreep card slot that outer circumferential surface is formed, the back-off are connected on anticreep card slot.
2. a kind of electronic strut motor assembly with cushion collar according to claim 1, it is characterised in that：In the tooth
Take turns case lid major diameter section outer circumferential surface be equipped with multiple limiting grooves, on the outer circumferential surface of the cushion collar barrel front end be equipped with
The corresponding /V convex foot of limiting groove.
3. a kind of electronic strut motor assembly with cushion collar according to claim 1, it is characterised in that：The buffering
Set is fabricated using rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711271598.8A CN108092460B (en) | 2017-10-20 | 2017-10-20 | Motor assembly with buffer sleeve for electric support rod |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710987511.0A CN107630622B (en) | 2017-10-20 | 2017-10-20 | A kind of improved electric strut |
| CN201711271598.8A CN108092460B (en) | 2017-10-20 | 2017-10-20 | Motor assembly with buffer sleeve for electric support rod |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710987511.0A Division CN107630622B (en) | 2017-10-20 | 2017-10-20 | A kind of improved electric strut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108092460A true CN108092460A (en) | 2018-05-29 |
| CN108092460B CN108092460B (en) | 2020-04-14 |
Family
ID=61104582
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710987511.0A Active CN107630622B (en) | 2017-10-20 | 2017-10-20 | A kind of improved electric strut |
| CN201711271598.8A Active CN108092460B (en) | 2017-10-20 | 2017-10-20 | Motor assembly with buffer sleeve for electric support rod |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710987511.0A Active CN107630622B (en) | 2017-10-20 | 2017-10-20 | A kind of improved electric strut |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107630622B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656839A (en) * | 2018-09-05 | 2020-01-07 | 辽宁智在前行科技有限公司 | Electric tail gate supporting structure |
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| JP2010025283A (en) * | 2008-07-23 | 2010-02-04 | Toyota Motor Corp | Mounting structure |
| CN201248783Y (en) * | 2008-09-25 | 2009-06-03 | 成都泰盟科技有限公司 | Connecting device for reducing mechanical vibration transmission of stepping motor inside respirator |
| CN102947613A (en) * | 2010-06-17 | 2013-02-27 | 本迪克斯斯派塞基础制动有限责任公司 | Improved snap-in center seal bushing |
| CN202040211U (en) * | 2011-03-14 | 2011-11-16 | 奇瑞汽车股份有限公司 | Wear-resistant bushing |
| CN103375545A (en) * | 2012-04-17 | 2013-10-30 | 德昌电机(深圳)有限公司 | Driving component, driving component for vehicle power lifting door, and automatic grass mower |
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| CN205207631U (en) * | 2015-09-06 | 2016-05-04 | 重庆钟华机械有限责任公司 | A bumper shock absorber for shifting gears on guiding axle assembly |
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| CN105696894A (en) * | 2016-04-14 | 2016-06-22 | 东阳市甘特电气有限公司 | Linear type power operated tailgate supporting rod of car trunk |
| CN206035193U (en) * | 2016-09-21 | 2017-03-22 | 深圳市若腾科技有限公司 | Car bracing and motor damping device thereof |
| CN206246635U (en) * | 2016-11-11 | 2017-06-13 | 博戈橡胶金属（上海）有限公司 | A kind of improved automobile differential bushing |
| CN206374801U (en) * | 2016-12-09 | 2017-08-04 | 天合汽车科技（上海）有限公司 | Limited support device and the automobile electric booster steering system including it |
| CN206384404U (en) * | 2017-01-13 | 2017-08-08 | 上品兴业氟塑料（嘉兴）有限公司 | A kind of chemicals is with the manhole structure of corrosion resisting liner tub |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107630622A (en) | 2018-01-26 |
| CN107630622B (en) | 2019-05-14 |
| CN108092460B (en) | 2020-04-14 |
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