CN107795226A - Automobile tail gate electric pushrod - Google Patents
Automobile tail gate electric pushrod Download PDFInfo
- Publication number
- CN107795226A CN107795226A CN201711232111.5A CN201711232111A CN107795226A CN 107795226 A CN107795226 A CN 107795226A CN 201711232111 A CN201711232111 A CN 201711232111A CN 107795226 A CN107795226 A CN 107795226A
- Authority
- CN
- China
- Prior art keywords
- outer tube
- gear
- screw mandrel
- motor
- tail gate
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
- E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/531—Doors
- E05Y2900/532—Back doors or end doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/548—Trunk lids
Abstract
The invention belongs to technical field of automobile parts, it is related to a kind of automobile tail gate electric pushrod, including outer tube arranged in parallel and motor sleeve, motor and reduction box is installed in motor sleeve, Hall is installed in motor upper end, and the output shaft of motor is connected with the input of reduction box；Outer tube upper end endoporus is slidably connected inner tube, is rotated in outer tube and sets screw mandrel, and the inwall lower end internal thread of feed screw nut's pipe is connected with the external screw thread on screw mandrel surface；Screw mandrel endoporus is fixed with metallic rod, and metallic rod lower end is stretched out from screw mandrel, and first gear is installed on the body of rod of metallic rod lower end, the 3rd gear is provided with the output shaft of reduction box.The push rod is used for the electric opening and closing system of automobile tail gate, it can realize that electric control system and the electronic execution of push rod and machine driving are integrated, and facilitate tail-gate to be opened and closed, the both hands of thorough liberation car owner, meet the requirement of the comfortableness of car owner, there is the advantages of cost-effective, reduction noise.
Description
Technical field
The invention belongs to technical field of automobile parts, is related to a kind of automobile tail gate electric pushrod.
Background technology
With economic development, people's living standards continue to improve, people require more and more higher to the entirety of vehicle,
Increasingly pursue efficient and convenient and intelligent.Traditional automobile tail gate is after being unlocked by car owner, and manual pull-up tail-gate simultaneously pushes up,
And onboard make car door opening in the presence of torsion spring, when closing tail-gate, then firmly depress tail-gate with hand.Such mechanism is being grasped
Wasted time and energy on work, and larger sound can be caused, the body and mind to car owner affects, the opening and closing band to automobile tail gate
It is inconvenient to come.
The content of the invention
For the present invention in view of the above-mentioned problems, providing a kind of automobile tail gate electric pushrod, the push rod is used for the electronic of automobile tail gate
Open and close system, it can realize that electric control system and the electronic execution of push rod and machine driving are integrated, facilitate tail-gate to be opened and closed, thorough
The both hands of car owner are liberated at bottom, meet the requirement of the comfortableness of car owner, have the advantages of cost-effective, reduction noise.
According to technical scheme：A kind of automobile tail gate electric pushrod, it is characterised in that：Including arranged in parallel
Outer tube and motor sleeve, motor and reduction box be installed in motor sleeve, motor upper end installation Hall, the output shaft of motor with
The input of reduction box is connected；Outer tube upper end endoporus is slidably connected inner tube, is rotated in outer tube and sets screw mandrel, feed screw nut's pipe
Inwall lower end internal thread and the external screw thread on screw mandrel surface are connected；Screw mandrel endoporus is fixed with metallic rod, and metallic rod lower end is from silk
Stretched out in bar, first gear is installed on the body of rod of metallic rod lower end, the 3rd gear, motor sleeve are installed on the output shaft of reduction box
Second gear is set with being rotated in the cavity of the connecting portion of outer tube, the second gear is nibbled simultaneously with first gear and the 3rd gear
Close；Sealing ring, the guide pipe are provided between the circumferential surface of the guide pipe lower end radial protrusion plectane and the inwall of outer tube
Circumferential surface be arranged with spring, spring top extends to feed screw nut's pipe surface, and spring upper end is held out against to close up in inner tube upper end
Portion, lower spring end are held out against on the radial protrusion plectane of guide pipe lower end；Said inner tube upper end sets the first bulb, and outer tube lower end is set
Put the second bulb.
As a further improvement on the present invention, the guiding being oriented to feed screw nut's pipe is provided in the outer tube
Pipe, screw mandrel are placed in guide pipe.
As a further improvement on the present invention, screw mandrel surface upper end is provided with limiting section, and the circumferential surface of limiting section supports
It is against the inwall through-hole section of feed screw nut's pipe.
As a further improvement on the present invention, the motor sleeve top sets outlet-pipe.
As a further improvement on the present invention, the metallic rod lower end passes through clutch shaft bearing, second bearing and 3rd bearing
It is supported in outer tube.
As a further improvement on the present invention, the second gear is installed on axle, and axle both ends pass through fourth bearing, the 5th
Bearing rotating support is in the cavity between motor sleeve and outer tube.
As a further improvement on the present invention, the output shaft of the reduction box is supported by 6th bearing, 7th bearing.
The technical effects of the invention are that：Product of the present invention can effectively prevent external dust and debris using dust-proof cushion
Into；Oil sealing and sealing ring are used cooperatively, and can effectively prevent that grease is flowed into motor room in screw mandrel；Inner and outer pipes and screw mandrel are adopted
With plastic material, cost is reduced in the case of proof strength；The electric pushrod uses Electronic control, have it is rational in infrastructure,
Small volume, it is easy for installation, it is reliable, occupy little space, large carrying capacity, noise is low, etc. good characteristics；When the electric pushrod
During power-off, manual-lock or opening can be still taken, inconvenience is switched not caused by power-off.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The embodiment of the present invention is further described below in conjunction with the accompanying drawings.
In Fig. 1, including the first bulb 1, rubber blanket 2, connector 3, inner tube 4, feed screw nut's pipe 5, spring 6, screw mandrel 7, limit
Position portion 7-1, metallic rod 8, outer tube 9, guide pipe 10, sealing ring 11, oil sealing 12, clutch shaft bearing 13, second bearing 14, first gear
15th, 3rd bearing 16, the second bulb 17, axle 18, fourth bearing 19, second gear 20,5th bearing 21,6th bearing 22,
Three gears 23,7th bearing 24, reduction box 25, motor 26, Hall 27, motor sleeve 28, outlet-pipe 29 etc..
As shown in figure 1, the present invention is a kind of automobile tail gate electric pushrod, including outer tube 9 arranged in parallel and motor
Sleeve 28, motor 26 and reduction box 25, the upper end of motor 26 installation Hall 27, the output shaft of motor 26 are installed in motor sleeve 28
It is connected with the input of reduction box 25；The upper end endoporus of outer tube 9 is slidably connected inner tube 4, is rotated in outer tube 9 and sets screw mandrel 7, screw mandrel
The inwall lower end internal thread of nut pipe 5 is connected with the external screw thread on the surface of screw mandrel 7；The endoporus of screw mandrel 7 is fixed with metallic rod 8, gold
The category lower end of bar 8 is stretched out from screw mandrel 7, and first gear 15 is installed on the lower end body of rod of metallic rod 8, is installed on the output shaft of reduction box 25
There is the 3rd gear 23, motor sleeve 28 sets second gear 20, the second gear with being rotated in the cavity of the connecting portion of outer tube 9
20 engage simultaneously with the gear 23 of first gear 15 and the 3rd；The circumferential surface of the lower end radial protrusion plectane of guide pipe 10 with it is outer
Sealing ring 11 is provided between the inwall of pipe 9, the circumferential surface of the guide pipe 10 is arranged with spring 6, and the top of spring 6 extends to silk
The surface of stem nut pipe 5, the upper end of spring 6 are held out against in the upper end closing in portion of inner tube 4, and the lower end of spring 6 is held out against in the lower end of guide pipe 10 radially
On raised plectane；The upper end of said inner tube 4 sets the first bulb 1, and the lower end of outer tube 9 sets the second bulb 17.
The guide pipe 10 being oriented to feed screw nut's pipe 5 is provided in outer tube 9, screw mandrel 7 is placed in guide pipe 10.Lead
It is metal material to pipe 10, the inwall of guide pipe 10 is provided with three grooves, the salient point and recess that the surface of feed screw nut's pipe 5 is set
Close.
The surface upper end of screw mandrel 7 is provided with limiting section 7-1, and limiting section 7-1 circumferential surface is resisted against the inwall of feed screw nut's pipe 5
Through-hole section.
The top of motor sleeve 28 sets outlet-pipe 29.
The lower end of metallic rod 8 is supported in outer tube 9 by clutch shaft bearing 13, second bearing 14 and 3rd bearing 16.
Second gear 20 is installed on axle 18, and the both ends of axle 18 are by fourth bearing 19, the rotating support of 5th bearing 21 in electricity
In cavity between mantle cylinder 28 and outer tube 9.
The output shaft of reduction box 25 is supported by 6th bearing 22,7th bearing 24.
It is the first bulb 1, the second bulb 17, connector 3, inner tube 4, feed screw nut's pipe 5, screw mandrel 7 in product of the present invention, outer
Pipe 9, motor sleeve 28 are plastic material, in the case of proof strength, reduce processing cost.Bullet in product of the present invention
On the one hand the surface flocking of spring 6 protects the products from corroding, on the other hand reduce noise caused by product operation.First bulb 1,
Rubber blanket 2 is respectively equipped with second bulb 17, rubber blanket 2 is elastomeric material, has super-elastic, the first bulb 1 and connector 3
Between compression formed sealing, avoid outside have water enter push rod inside product is impacted.
Product of the present invention can realize Electronic control, and when carrying out Electronic control, external control system sends signal through Hall
27 send motor 26 to, and motor 26, which starts to rotate, to be passed through after reduction box 25 tentatively slows down by the 3rd gear 23, second gear 20
Carry out drive screw 7 with first gear 15 to rotate, moved axially by the matched feed screw nut's pipe 5 of the spiral lamination on screw mandrel 7,
The straight line for driving feed screw nut's pipe 5 by the rotating of motor 26 moves up and down, and is achieved in the Telescopic of electric pushrod；It is real
The opening and closing of existing tail-gate, when product, which is opened, runs to maximum rating, the one end and feed screw nut of screw mandrel 7 without spiral lamination
Pipe 5 is spacing without the end thereof contacts progress of spiral lamination, avoids feed screw nut's pipe 5 from departing from screw mandrel 7, now resistance increase, Hall 27
Induced-current change cut-out motor 26 is powered, and completes tail-gate opening action.When product is retracted to minimum state, the one of inner tube 4
To hold and spacing, now resistance increase is carried out with the end thereof contacts of guide pipe 10, the induced-current of Hall 27 change cut-out motor 26 is powered,
Complete tail-gate closing motion.
Rotating by changing motor 26 drives the rotation of reduction box 25, by the 3rd gear 23, the and of second gear 20
The transmission of first gear 15 drives the rotation of screw mandrel 7, has the spiral lamination to be cooperated with feed screw nut's pipe 5 on screw mandrel 7, passes through spiral shell
Lira by the convert rotational motion of screw mandrel 7 be feed screw nut's pipe 5 straight line contractile motion, so as to complete the opening of automobile tail gate with
Close.
Claims (7)
- A kind of 1. automobile tail gate electric pushrod, it is characterised in that：Including outer tube arranged in parallel（9）With motor sleeve （28）, motor sleeve（28）In motor is installed（26）And reduction box（25）, motor（26）Upper end is installed by Hall（27）, motor （26）Output shaft and reduction box（25）Input be connected；Outer tube（9）Upper end endoporus is slidably connected inner tube（4）, outer tube（9） Middle rotate sets screw mandrel（7）, feed screw nut's pipe（5）Inwall lower end internal thread and screw mandrel（7）The external screw thread on surface is connected； Screw mandrel（7）Endoporus is fixed with metallic rod（8）, metallic rod（8）Lower end is from screw mandrel（7）Middle stretching, metallic rod（8）Pacify on the body of rod of lower end Fill first gear（15）, reduction box（25）Output shaft on the 3rd gear is installed（23）, motor sleeve（28）With outer tube（9）'s Rotated in the cavity of connecting portion and second gear is set（20）, the second gear（20）With first gear（15）And the 3rd gear （23）Engage simultaneously；The guide pipe（10）The circumferential surface and outer tube of lower end radial protrusion plectane（9）Inwall between be provided with Sealing ring（11）, the guide pipe（10）Circumferential surface be arranged with spring（6）, spring（6）Top extends to feed screw nut's pipe （5）Surface, spring（6）Upper end is held out against in inner tube（4）Upper end closing in portion, spring（6）Lower end is held out against in guide pipe（10）Lower end footpath To on raised plectane；Said inner tube（4）Upper end sets the first bulb（1）, outer tube（9）Lower end sets the second bulb（17）.
- 2. automobile tail gate electric pushrod as claimed in claim 1, it is characterised in that：The outer tube（9）In be provided for silk Stem nut pipe（5）The guide pipe being oriented to（10）, screw mandrel（7）It is placed in guide pipe（10）In.
- 3. automobile tail gate electric pushrod as claimed in claim 1, it is characterised in that：The screw mandrel（7）Surface upper end is provided with limit Position portion（7-1）, limiting section（7-1）Circumferential surface be resisted against feed screw nut pipe（5）Inwall through-hole section.
- 4. automobile tail gate electric pushrod as claimed in claim 1, it is characterised in that：The motor sleeve（28）Top is set out Spool（29）.
- 5. automobile tail gate electric pushrod as claimed in claim 1, it is characterised in that：The metallic rod（8）Lower end passes through first Bearing（13）, second bearing（14）And 3rd bearing（16）It is supported on outer tube（9）In.
- 6. automobile tail gate electric pushrod as claimed in claim 1, it is characterised in that：The second gear（20）It is installed on axle （18）On, axle（18）Both ends pass through fourth bearing（19）, 5th bearing（21）Rotating support is in motor sleeve（28）With outer tube（9） Between cavity in.
- 7. automobile tail gate electric pushrod as claimed in claim 1, it is characterised in that：The reduction box（25）Output shaft pass through 6th bearing（22）, 7th bearing（24）Supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711232111.5A CN107795226A (en) | 2017-11-30 | 2017-11-30 | Automobile tail gate electric pushrod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711232111.5A CN107795226A (en) | 2017-11-30 | 2017-11-30 | Automobile tail gate electric pushrod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107795226A true CN107795226A (en) | 2018-03-13 |
Family
ID=61537217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711232111.5A Withdrawn CN107795226A (en) | 2017-11-30 | 2017-11-30 | Automobile tail gate electric pushrod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107795226A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835137A (en) * | 2020-07-20 | 2020-10-27 | 横店集团英洛华电气有限公司 | Electric push rod |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205206575U (en) * | 2015-12-22 | 2016-05-04 | 广东任我通汽车用品有限公司 | Electronic bracing piece of car tail -gate |
| CN105715138A (en) * | 2014-12-23 | 2016-06-29 | 上海舜拓电机有限公司 | Automobile trunk linear type power-driven tailgate push rod |
| CN206190101U (en) * | 2016-11-23 | 2017-05-24 | 宁波拓尔精工机械有限公司 | Driving mechanism of electric tailgate of automobile |
| CN106761140A (en) * | 2017-01-23 | 2017-05-31 | 安徽沃杰斯汽车科技有限公司 | A kind of car electric tail gate strut |
| CN207647349U (en) * | 2017-11-30 | 2018-07-24 | 无锡典聚科技有限公司 | Automobile tail gate electric pushrod |
-
2017
- 2017-11-30 CN CN201711232111.5A patent/CN107795226A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715138A (en) * | 2014-12-23 | 2016-06-29 | 上海舜拓电机有限公司 | Automobile trunk linear type power-driven tailgate push rod |
| CN205206575U (en) * | 2015-12-22 | 2016-05-04 | 广东任我通汽车用品有限公司 | Electronic bracing piece of car tail -gate |
| CN206190101U (en) * | 2016-11-23 | 2017-05-24 | 宁波拓尔精工机械有限公司 | Driving mechanism of electric tailgate of automobile |
| CN106761140A (en) * | 2017-01-23 | 2017-05-31 | 安徽沃杰斯汽车科技有限公司 | A kind of car electric tail gate strut |
| CN207647349U (en) * | 2017-11-30 | 2018-07-24 | 无锡典聚科技有限公司 | Automobile tail gate electric pushrod |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835137A (en) * | 2020-07-20 | 2020-10-27 | 横店集团英洛华电气有限公司 | Electric push rod |
| CN111835137B (en) * | 2020-07-20 | 2023-06-20 | 浙江联宜电机有限公司 | Electric push rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204627271U (en) | A kind of electronic strut of automobile tail gate | |
| CN205976874U (en) | A electronic vaulting pole for car tail -gate | |
| CN106320883B (en) | Electric opening and closing system for automobile tail gate | |
| CN105696894B (en) | The linear electric tail gate strut of automobile trunk | |
| CN107165525B (en) | A kind of linear electric tail gate strut of automobile trunk | |
| CN106761139A (en) | A kind of automobile trunk elevating lever | |
| CN205206576U (en) | Electronic bracing piece of SUV motorcycle type tail -gate | |
| CN107060560A (en) | Electric strut | |
| CN206144349U (en) | Electronic pole of car tail -gate | |
| CN107795226A (en) | Automobile tail gate electric pushrod | |
| CN206513188U (en) | A kind of automobile power back door support bar | |
| CN207647349U (en) | Automobile tail gate electric pushrod | |
| CN105715138A (en) | Automobile trunk linear type power-driven tailgate push rod | |
| CN107386863A (en) | A kind of axially driving actuator for being used for automobile side-door or back door | |
| CN206035197U (en) | Electronic roll of drag -line car tail door closer | |
| CN204341219U (en) | A kind of automobile and tail door supporting rod thereof | |
| CN107035266A (en) | Electric pole structure | |
| CN207296723U (en) | A kind of electronic strut of automobile back door | |
| CN107288474A (en) | A kind of electronic strut of automobile back door | |
| CN206158443U (en) | Electronic tappet | |
| CN107829638A (en) | The electronic strut of automobile tail gate | |
| CN207647347U (en) | It is used to support the drive mechanism of automobile tail gate | |
| CN206957447U (en) | The electronic strut of tail-gate | |
| CN209159330U (en) | A kind of actuator for body of a motor car | |
| CN205709256U (en) | A kind of automatic hose reel of any spline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180313 |