CN107829639A - A kind of spline structure of electric tail gate strut guide rod and outer tube - Google Patents
A kind of spline structure of electric tail gate strut guide rod and outer tube Download PDFInfo
- Publication number
- CN107829639A CN107829639A CN201711243000.4A CN201711243000A CN107829639A CN 107829639 A CN107829639 A CN 107829639A CN 201711243000 A CN201711243000 A CN 201711243000A CN 107829639 A CN107829639 A CN 107829639A
- Authority
- CN
- China
- Prior art keywords
- outer tube
- rotation stop
- guide rod
- guide pipe
- fan
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
-
- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention relates to a kind of electric tail gate strut guide rod and the spline structure of outer tube, including bulb, outer tube, inner tube, spring, guide rod, guide pipe, screw mandrel and motor, the motor is connected with screw mandrel, guide rod is cased with outside the screw mandrel, guide pipe integral piece is cased with outside the guide rod, spring is cased with outside the guide pipe, inner tube is cased with outside spring, outer tube is cased with outside said inner tube, the termination of the outer tube is connected with bulb, it is characterised in that, one end of the guide pipe is connected with outer tube wall, and junction carries out rotation stop by rotation stop part and fixed;The outer tube of electric tail gate strut electric tail gate strut of the present invention and guide rod connected mode; it is to fasten rotation stop using spinner, the electronic strut axial force of tail-gate is decomposed to outer tube, protect the safety of motor; improve the life-span that strut uses, further optimize the structure of electric tail gate strut.
Description
Technical field
The present invention relates to a kind of spline structure, the spline structure of especially a kind of electric tail gate strut guide rod and outer tube,
Belong to automobile power back door strut manufacturing technology field.
Background technology
Existing automobile power back door strut system is in order that the force value of strut decomposes outer tube, protection motor and Hall element
Safety.The outer tube riveting that prior art uses, riveting process is simple, and riveting is divided into two kinds of forms, and one kind is metal tube riveting
Connect, this riveting has limitation, it is necessary to be metal tube, another kind is rivet, and it is beautiful that this riveting influences outer pipe surface
See.Riveting technology is often subject to the factors such as air pressure, stress point, each riveting point shape, depth, size is unable to reach unification, this
Sample can be such that internal potential failure does not find in time, easily cause the failure of electric tail gate strut.
The content of the invention
The purpose of the present invention is to be directed to problem of the prior art, it is proposed that a kind of electric tail gate strut guide rod and outer tube
Spline structure, the spline structure can effectively prevent from twisting between guide pipe and outer tube, optimize the outer tube structure of product, subtract
The weight of light electric tail gate strut, the cost of product is reduced, improves production efficiency, while ensure the stable performance of electronic strut.
To realize above technical purpose, the technical scheme is that:A kind of electric tail gate strut guide rod and outer tube
Spline structure, including bulb, outer tube, inner tube, spring, guide rod, guide pipe, screw mandrel and motor, the motor are connected with screw mandrel,
Guide rod is cased with outside the screw mandrel, guide pipe integral piece is cased with outside the guide rod, is cased with spring outside the guide pipe, outside spring
Surface cover has inner tube, is cased with outer tube outside said inner tube, the termination of the outer tube is connected with bulb, it is characterised in that the guiding
One end of pipe is connected with outer tube wall, and junction carries out rotation stop by rotation stop part and fixed.
Further, the outer wall of described guide pipe one end is provided with and is uniformly distributed the fan-shaped outward buckle point of rounded four, institute
The inwall of outer tube is stated provided with the fan-shaped internal buckle point of rounded four is uniformly distributed, one end of guide pipe passes through four fan-shaped outward buckles
Point mutually screws the connection realized with outer tube wall with four fan-shaped internal buckle points.
Further, it is characterised in that:The outer wall of the rotation stop part is provided with locating piece, one end is provided with and is uniformly distributed in circle
Four fan-shaped salient points, the other end of shape, which are provided with, is uniformly distributed four rounded screwed holes, and the rotation stop part can pass through locating piece
Enter outer tube along the locating slot of outer tube one end, the fan-shaped button point junction of the outer tube and guide pipe is had vacant position, the rotation stop
The empty place progress rotation stop that screws that fan-shaped salient point on part can be plugged into fan-shaped button point is fixed;The screwed hole is used for rotation stop part
Taken out from outer tube.
Further, the outer tube, guide pipe and rotation stop part use integrated injection molding, and material is plastics.
Compared with prior art, the present invention has advantages below:
1)The outer tube of the present invention, the material of guide pipe and rotation stop part employ working of plastics, and add a certain amount of glass, protect
Intensity has been demonstrate,proved, while has mitigated the weight of electric tail gate strut, has reduced the cost of product;
2)The outer tube of electric tail gate strut of the present invention and guide rod connected mode, it is to fasten rotation stop using spinner, makes tail-gate electronic
Strut axial force decomposes to outer tube, protects the safety of motor, improves the life-span that strut uses, and further optimizes electric tail gate strut
Structure;
3)The outer tube of the present invention, assemble simple between guide pipe and rotation stop part, effectively increase production efficiency.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the present invention.
Fig. 2 is the structural representation of outer tube of the present invention.
Fig. 3 is the structural representation of guide pipe of the present invention.
Fig. 4 is the structural representation of rotation stop part of the present invention.
Description of reference numerals:1- bulbs, 2- rotation stops part, 20- locating pieces, 21- sectors salient point, 22- screwed holes, 3- outer tubes,
31- sectors internal buckle point, 4- locating slots, 5- inner tubes, 6- springs, 7- guide rods, 8- guide pipes, 81- sectors outward buckle point, 9- screw mandrels, 10-
Motor.
Embodiment
With reference to specific drawings and examples, the invention will be further described.
A kind of spline structure of electric tail gate strut guide rod and outer tube as shown in Figures 1 and 2, including bulb 1, outer tube
3rd, inner tube 5, spring 6, guide rod 7, guide pipe 8, screw mandrel 9 and motor 10, the motor 10 are connected with screw mandrel 9, outside the screw mandrel 9
Guide rod 7 is cased with, the outside of guide rod 7 is cased with guide pipe integral piece 8, and the outside of guide pipe 8 is cased with spring 6,6 outer surface cover of spring
There is inner tube 5, the outside of said inner tube 5 is cased with outer tube 3, and the termination of the outer tube 3 is connected with bulb 1, it is characterised in that the guiding
One end of pipe 8 is connected with the inwall of outer tube 3, and junction carries out rotation stop by rotation stop part 2 and fixed.
The outer wall of described one end of guide pipe 8 is provided with and is uniformly distributed the fan-shaped outward buckle point 81 of rounded four, the outer tube 3
Inwall be provided be uniformly distributed the fan-shaped internal buckle point 31 of rounded four, the fan-shaped surrounding of internal buckle point 31 uses reinforcing rib structure,
The product when intensity and Product processing of junction is effectively ensured shrinks, and one end of guide pipe 8 passes through four fan-shaped outward buckle points 81
The connection realized with the inwall of outer tube 3 is mutually screwed with four fan-shaped internal buckle points 81;The outer wall of the rotation stop part 2 is provided with locating piece
20th, one end is provided with and is uniformly distributed the fan-shaped salient point 21 of rounded four, the other end is provided with and is uniformly distributed four rounded screw threads
Hole 22, the rotation stop part 2 can enter outer tube 3, the outer tube 3 and guiding by locating slot 4 of the locating piece 20 along the one end of outer tube 3
The fan-shaped button point place of screwing of pipe 8 has vacant position, and what the fan-shaped salient point 21 on the rotation stop part 2 can be plugged into fan-shaped button point screws room
Place carries out rotation stop and fixed;The screwed hole 22 is used to take out rotation stop part 2 from outer tube 3.
The course of work of the present invention is, when motor 10 works, motor 10, which rotates, drives screw mandrel 9 along guide rod 7 in guide pipe 8
Inside move left and right, and then drive spring 6 to shrink or stretch, spring 6 stretches the tail-gate lock for making bulb 1 open automobile, and spring 6 shrinks
When, automobile tail gate lock is closed;
The outer tube 3 of automobile power back door strut of the present invention and the connected mode of guide pipe 8 a little screw to buckle, and by outer tube 3 and are oriented to
Pipe 8 is positioned on same axis, drives the right-hand member of left end from the outer tube 3 of guide pipe 8 to penetrate, when the right-hand member circle distribution of guide pipe 8
Fan-shaped outward buckle point 81 when being passed from the gap of the fan-shaped internal buckle point 31 of circle distribution on the inwall of outer tube 3, interior outward buckle point end face
In contact condition, rotating guide tube 8, make 4 fan-shaped outward buckle points 81 of circle distribution on guide pipe 8 and circle on the inwall of outer tube 3
The end face of 4 fan-shaped internal buckle points 31 of week distribution is completely superposed, in order to prevent the fan-shaped button point connection on outer tube 3 and guide pipe 8
Place is radially rocked, and adds the rotation stop part 2 for preventing from rocking, the locating piece 20 on rotation stop part 2 is aligned into determining for the left end of outer tube 3
Position groove 4 slips into outer tube 3, when the fan-shaped salient point 21 on rotation stop part 2 is detained completely into the sector on outer tube 3 and guide pipe 8
The connection is completed during point gap, effectively prevents the fan-shaped button point junction on outer tube 3 and guide pipe 8 from radially rocking, works as needs
When disassembling taking-up rotation stop part 8, utilize the screwed hole 22 on exclusive instrument and rotation stop part 2 to cooperate and take out rotation stop part 2;The present invention
Electric tail gate strut outer tube 3 and the connected mode of guide rod 8, be to fasten rotation stop using spinner, make the electronic strut axial direction of tail-gate
Power decomposes to outer tube 3, protects the safety of motor, improves the life-span that strut uses, and further optimizes the structure of electric tail gate strut,
Outer tube 3, guide pipe 8 and rotation stop part 2 use integrated injection molding simultaneously, and material is plastics, greatly reduces and is processed into
This, and spline structure assembling simply substantially increases production efficiency.
Claims (4)
1. the spline structure of a kind of electric tail gate strut guide rod and outer tube, including bulb(1), outer tube(3), inner tube(5), spring
(6), guide rod(7), guide pipe(8), screw mandrel(9)And motor(10), the motor(10)With screw mandrel(9)Connection, the screw mandrel
(9)It is cased with guide rod outside(7), the guide rod(7)Outside is cased with guide pipe integral piece(8), the guide pipe(8)Outside is cased with spring
(6), spring(6)Outside is cased with inner tube(5), said inner tube(5)Outside is cased with outer tube(3), the outer tube(3)Termination and bulb
(1)Connection, it is characterised in that the guide pipe(8)One end and outer tube(3)Inwall connects, and junction passes through rotation stop part(2)
Rotation stop is carried out to fix.
2. the spline structure of a kind of electric tail gate strut guide rod according to claim 1 and outer tube, it is characterised in that:Institute
State guide pipe(8)The outer wall of one end is provided with and is uniformly distributed the fan-shaped outward buckle point of rounded four(81), the outer tube(3)It is interior
Wall is provided with and is uniformly distributed the fan-shaped internal buckle point of rounded four(31), guide pipe(8)One end pass through four fan-shaped outward buckle points
(81)With four fan-shaped internal buckle points(81)Mutually screw realization and outer tube(3)The connection of inwall.
3. the spline structure of a kind of electric tail gate strut guide rod according to claim 1 and outer tube, it is characterised in that:Institute
State rotation stop part(2)Outer wall be provided with locating piece(20), one end be provided be uniformly distributed four rounded fan-shaped salient points(21), it is another
One end is provided with and is uniformly distributed four rounded screwed holes(22), the rotation stop part(2)Locating piece can be passed through(20)Along outer tube
(3)The locating slot of one end(4)Into outer tube(3), the outer tube(3)And guide pipe(8)The fan-shaped button point place of screwing have vacant position, institute
State rotation stop part(2)On fan-shaped salient point(21)The empty place progress rotation stop that screws that can be plugged into fan-shaped button point is fixed;The screw thread
Hole(22)For by rotation stop part(2)From outer tube(3)Middle taking-up.
4. the spline structure of a kind of electric tail gate strut guide rod according to claim 1 and outer tube, it is characterised in that:Institute
State outer tube(3), guide pipe(8)With rotation stop part(2)Integrated injection molding is used, and material is plastics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711243000.4A CN107829639A (en) | 2017-11-30 | 2017-11-30 | A kind of spline structure of electric tail gate strut guide rod and outer tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711243000.4A CN107829639A (en) | 2017-11-30 | 2017-11-30 | A kind of spline structure of electric tail gate strut guide rod and outer tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107829639A true CN107829639A (en) | 2018-03-23 |
Family
ID=61647360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711243000.4A Withdrawn CN107829639A (en) | 2017-11-30 | 2017-11-30 | A kind of spline structure of electric tail gate strut guide rod and outer tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107829639A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108979420A (en) * | 2018-07-06 | 2018-12-11 | 芜湖莫森泰克汽车科技股份有限公司 | Automobile tail gate directly pushes away strut |
CN112721226A (en) * | 2020-12-12 | 2021-04-30 | 爱驰汽车有限公司 | Method for manufacturing telescopic rod and telescopic rod |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007054448B3 (en) * | 2007-11-13 | 2009-03-26 | Stabilus Gmbh | Driving device particularly for flap of vehicle, has two housing units connected with stationary base unit or with movable construction unit, and spindle drive which has threaded spindle and spindle nut arranged on threaded spindle |
JP3190573U (en) * | 2014-02-26 | 2014-05-15 | 株式会社三渡工業所 | Slide stand device |
CN203692963U (en) * | 2014-01-17 | 2014-07-09 | 李杰良 | Round telescopic pipe for furniture |
TWM511563U (en) * | 2015-07-23 | 2015-11-01 | Hough Lian Entpr Corp | Rotating prevention retractable rod |
CN105019766A (en) * | 2015-07-28 | 2015-11-04 | 深圳市因奥普精电科技有限公司 | Electric supporting rod, control method for electric supporting rod and vehicle |
CN204956662U (en) * | 2015-08-14 | 2016-01-13 | 芜湖玮博泰克汽车技术有限公司 | A pipe fitting structure that is used for electronic tail -gate vaulting pole system of motor vehicle |
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 |
US20170081895A1 (en) * | 2014-05-14 | 2017-03-23 | Hi-Lex Corporation | Device for opening and closing opening/closing body |
CN206144349U (en) * | 2016-09-30 | 2017-05-03 | 黎广林 | Electronic pole of car tail -gate |
CN106761139A (en) * | 2017-01-14 | 2017-05-31 | 东莞市艺展电子有限公司 | A kind of automobile trunk elevating lever |
CN106761138A (en) * | 2016-12-30 | 2017-05-31 | 安徽沃杰斯汽车科技有限公司 | A kind of automobile power back door strut |
CN206220735U (en) * | 2016-10-13 | 2017-06-06 | 惠州市科派科技有限公司 | A kind of flexible pipe fitting anti-rotation structure of electric tail gate |
CN206309189U (en) * | 2016-09-18 | 2017-07-07 | 深圳市畅安达精密工业有限公司 | A kind of isolator of electric tail gate strut |
WO2017197902A1 (en) * | 2016-05-20 | 2017-11-23 | 潘微杰 | Smart electric drive cylinder device |
CN207647352U (en) * | 2017-11-30 | 2018-07-24 | 无锡典聚科技有限公司 | A kind of spline structure of electric tail gate strut guide pipe and outer tube |
-
2017
- 2017-11-30 CN CN201711243000.4A patent/CN107829639A/en not_active Withdrawn
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007054448B3 (en) * | 2007-11-13 | 2009-03-26 | Stabilus Gmbh | Driving device particularly for flap of vehicle, has two housing units connected with stationary base unit or with movable construction unit, and spindle drive which has threaded spindle and spindle nut arranged on threaded spindle |
CN203692963U (en) * | 2014-01-17 | 2014-07-09 | 李杰良 | Round telescopic pipe for furniture |
JP3190573U (en) * | 2014-02-26 | 2014-05-15 | 株式会社三渡工業所 | Slide stand device |
US20170081895A1 (en) * | 2014-05-14 | 2017-03-23 | Hi-Lex Corporation | Device for opening and closing opening/closing body |
TWM511563U (en) * | 2015-07-23 | 2015-11-01 | Hough Lian Entpr Corp | Rotating prevention retractable rod |
CN105019766A (en) * | 2015-07-28 | 2015-11-04 | 深圳市因奥普精电科技有限公司 | Electric supporting rod, control method for electric supporting rod and vehicle |
CN204956662U (en) * | 2015-08-14 | 2016-01-13 | 芜湖玮博泰克汽车技术有限公司 | A pipe fitting structure that is used for electronic tail -gate vaulting pole system of motor vehicle |
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 |
WO2017197902A1 (en) * | 2016-05-20 | 2017-11-23 | 潘微杰 | Smart electric drive cylinder device |
CN206309189U (en) * | 2016-09-18 | 2017-07-07 | 深圳市畅安达精密工业有限公司 | A kind of isolator of electric tail gate strut |
CN206144349U (en) * | 2016-09-30 | 2017-05-03 | 黎广林 | Electronic pole of car tail -gate |
CN206220735U (en) * | 2016-10-13 | 2017-06-06 | 惠州市科派科技有限公司 | A kind of flexible pipe fitting anti-rotation structure of electric tail gate |
CN106761138A (en) * | 2016-12-30 | 2017-05-31 | 安徽沃杰斯汽车科技有限公司 | A kind of automobile power back door strut |
CN106761139A (en) * | 2017-01-14 | 2017-05-31 | 东莞市艺展电子有限公司 | A kind of automobile trunk elevating lever |
CN207647352U (en) * | 2017-11-30 | 2018-07-24 | 无锡典聚科技有限公司 | A kind of spline structure of electric tail gate strut guide pipe and outer tube |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108979420A (en) * | 2018-07-06 | 2018-12-11 | 芜湖莫森泰克汽车科技股份有限公司 | Automobile tail gate directly pushes away strut |
CN112721226A (en) * | 2020-12-12 | 2021-04-30 | 爱驰汽车有限公司 | Method for manufacturing telescopic rod and telescopic rod |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107829639A (en) | A kind of spline structure of electric tail gate strut guide rod and outer tube | |
CN102306971B (en) | Improved assembly structure of motor output shaft | |
CN106505769A (en) | Rotor for dynamo-electric machine | |
CN207647352U (en) | A kind of spline structure of electric tail gate strut guide pipe and outer tube | |
CN106223766A (en) | Sedan-chair Vehicular electric tail-gate push rod | |
CN107780752A (en) | A kind of electric tail gate strut guide pipe spline structure | |
CN207647350U (en) | A kind of electric tail gate strut guide pipe spline structure | |
CN201736812U (en) | Combination structure for sleeve cap of shift cable | |
CN205465982U (en) | Tear stator frock open | |
CN105443553A (en) | Combined sleeve bolt | |
CN207858754U (en) | Novel counterbalance valve fetches and delivers integrated tool head | |
CN107806304A (en) | A kind of attachment structure for the electronic strut guide rod of automobile tail gate and bulb | |
CN207117455U (en) | Insertion motor based on ball screw | |
CN206607988U (en) | Automobile tail gate lock bracing wire pipe fixation structure | |
CN107425635A (en) | Integral type brake motor | |
CN207982750U (en) | New energy connector nut driving machine | |
CN107769437A (en) | A kind of Cone-shaped electric machine | |
CN207553841U (en) | A kind of connection structure for the electronic strut guide rod of automobile tail gate and bulb | |
CN108151616A (en) | A kind of big screw pitch internal thread quality testing assembly | |
CN206539676U (en) | Centrifugal device based on camshaft | |
CN103264507A (en) | Winding production process of heavy-calibre steel wire mesh reinforced water feed pipe | |
CN209027552U (en) | It is quickly converted the structure and clamp sensor of clamp sensor fixed-direction | |
CN207763630U (en) | A kind of big screw pitch internal thread quality testing assembly | |
CN206987604U (en) | The reducing motor output shaft of automobile power back door strut and screw mandrel linkage structure | |
CN205846969U (en) | The drive mechanism that motor is direct-connected with reductor |
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 |
Application publication date: 20180323 |
|
WW01 | Invention patent application withdrawn after publication |