CN107829635A - A kind of connection header structure of automobile power back door strut - Google Patents
A kind of connection header structure of automobile power back door strut Download PDFInfo
- Publication number
- CN107829635A CN107829635A CN201711240725.8A CN201711240725A CN107829635A CN 107829635 A CN107829635 A CN 107829635A CN 201711240725 A CN201711240725 A CN 201711240725A CN 107829635 A CN107829635 A CN 107829635A
- Authority
- CN
- China
- Prior art keywords
- connector
- screw mandrel
- back door
- header structure
- automobile power
- 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- Withdrawn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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to a kind of connection header structure of automobile power back door strut, the first connector and the second connector together are fastened on including one end, the other end of second connector is connected with screw mandrel, the front end of screw mandrel is provided with double-row bearing, positioning shaft sleeve is arranged on the outside of double-row bearing and is against on the inner ring end face of double-row bearing, screw mandrel, which is arranged on, to be oriented in tube assembly, it is oriented on the outside of tube assembly and is provided with outer catheter, it is oriented in the cavity of tube assembly and outer catheter and is provided with spring, friction catch is provided between positioning shaft sleeve and double-row bearing, friction plate is provided between positioning shaft sleeve and the second connector.The present invention is simple in construction, compact to design, easy to use, the setting of friction catch and friction plate can make rising more smooth, and damping is produced during decline, reduce the reaction force of spring, make production be more easy to assemble, disclosure satisfy that large-scale SUV tail-gates stop at an arbitrary position.
Description
Technical field
The present invention relates to a kind of connection header structure of automobile power back door strut, belong to technical field of automobile parts.
Background technology
With economic development, living standard is constantly improving, and people in automobile boot tail-gate field to requiring also to exist
Constantly improve, electric tail gate is increasingly liked by people, and electric tail gate relies on internal electronic strut to fulfil assignment, electronic
Strut prior art can be such that tail-gate stops in any angle, rely primarily on the anti-electricity of the reaction force and direct current generator in spring
Kinetic potential, both power can offset the component of tail-gate gravity, allow tail-gate to complete to stop in any angle, will not fall.But
It is that to be relied solely on for large-scale SUV struts in the reaction force of spring and the counter electromotive force of direct current generator be difficult to make tail-gate any
Angle stops.
The content of the invention
The invention aims to solve the above problems, there is provided a kind of motorcar electric simple in construction, compact to design
The connection header structure of tail door supporting rod.
The present invention adopts the following technical scheme that：A kind of connection header structure of automobile power back door strut, including one end card are set
The first connector and the second connector together, the other end of first connector are connected to the output shaft of planetary reducer
On, the other end of second connector is connected with screw mandrel, and the front end of the screw mandrel is provided with double-row bearing, the positioning shaft sleeve
On the outside for being arranged on double-row bearing and the inner ring end face for being against double-row bearing, the screw mandrel, which is arranged on, to be oriented in tube assembly, institute
State to be oriented on the outside of tube assembly and be provided with outer catheter, described be oriented in the cavity of tube assembly and outer catheter is provided with spring, described
Friction catch is provided between positioning shaft sleeve and double-row bearing, friction plate is provided between the positioning shaft sleeve and the second connector.
Further, rotation stop part is provided between the front end of the screw mandrel and the second connector.
Further, the tail end of the screw mandrel is provided with the first feed screw nut.
Further, the end of the screw mandrel is provided with rotation stop component.
Further, it is provided with gap between the friction plate and friction catch.
Further, wiring board is provided with the direct current generator, Hall element is provided with the wiring board.
Further, the screw mandrel is connected on the second connector by the second screw mandrel attaching nut.
The present invention is simple in construction, compact to design, easy to use, and the setting of friction catch and friction plate can make rising more suitable
Freely, damping is produced during decline, the reaction force of spring is reduced, makes production be more easy to assemble, disclosure satisfy that large-scale SUV tails
Door stops at an arbitrary position.
Brief description of the drawings
Fig. 1 is the structural representation of the electric tail gate strut of the present invention.
Fig. 2 is the connector structural profile illustration of the present invention.
Fig. 3 is the schematic diagram of the connection header structure of the present invention.
Reference：First connector 1, the second connector 2, screw mandrel 3, double-row bearing 4, positioning shaft sleeve 5, guiding tube assembly
6th, outer catheter 7, spring 8, friction catch 9, friction plate 10, rotation stop part 11, the first feed screw nut 12, rotation stop component 13, direct current
Machine 14, the second feed screw nut 15.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1-Figure 3, a kind of connection header structure of automobile power back door strut, including one end be fastened on together
One connector 1 and the second connector 2, the other end of the first connector 1 are connected on the output shaft of planetary reducer, the second connection
First 2 other end is connected with screw mandrel 3, and the front end of screw mandrel 3 is provided with double-row bearing 4, and positioning shaft sleeve 5 is arranged on double-row bearing 4
Outside and it is against on the inner ring end face of double-row bearing 4, screw mandrel 3, which is arranged on, to be oriented in tube assembly 6, and the outside for being oriented to tube assembly 6 is set
Outer catheter 7 is equipped with, is oriented in the cavity of tube assembly 6 and outer catheter 7 and is provided with spring 8, set between positioning shaft sleeve 5 and double-row bearing 4
Friction catch 9 is equipped with, friction plate 10 is provided between the connector 2 of positioning shaft sleeve 5 and second, is set between friction plate 10 and friction catch 9
It is equipped with gap.Rotation stop part 11 is provided between the front end of screw mandrel 3 and the second connector 2, screw mandrel 3 is connected by the second feed screw nut 15
On the second connector 2, the tail end of screw mandrel 3 is provided with the first feed screw nut 12, and the end of screw mandrel 3 is provided with rotation stop component 13,
Wiring board is provided with direct current generator 14, Hall element is provided with wiring board.
Operation principle：First connector 1 is used for the output shaft for connecting planetary reduction box, and the first connector 1 is connected with second
First 2 intersect the drive rotation that is connected, and the relative position of the first connector 1 is fixed, and have the connection of the second screw mandrel inside the second connector 2
Nut 15, have it is certain slide axially, so as to reach tail-gate open it is smooth, decline will produce damping.
Claims (7)
- A kind of 1. connection header structure of automobile power back door strut, it is characterised in that：Including one end be fastened on together first connect Joint（1）With the second connector（2）, first connector（1）The other end be connected on the output shaft of planetary reducer, institute State the second connector（2）The other end be connected with screw mandrel（3）, the screw mandrel（3）Front end be provided with double-row bearing（4）, positioning Axle sleeve（5）It is arranged on double-row bearing（4）Outside and be against double-row bearing（4）Inner ring end face on, the screw mandrel（3）It is arranged on It is oriented to tube assembly（6）In, the guiding tube assembly（6）Outside be provided with outer catheter（7）, the guiding tube assembly（6）With it is outer Conduit（7）Cavity in be provided with spring（8）, the positioning shaft sleeve（5）And double-row bearing（4）Between be provided with friction catch（9）, The positioning shaft sleeve（5）With the second connector（2）Between be provided with friction plate（10）.
- 2. the connection header structure of automobile power back door strut as claimed in claim 1, it is characterised in that：The screw mandrel（3）'s Front end and the second connector（2）Between be provided with rotation stop part（11）.
- 3. the connection header structure of automobile power back door strut as claimed in claim 1, it is characterised in that：The screw mandrel（3）'s Tail end is provided with the first feed screw nut（12）.
- 4. the connection header structure of automobile power back door strut as claimed in claim 1, it is characterised in that：The screw mandrel（3）'s End is provided with rotation stop component（13）.
- 5. the connection header structure of automobile power back door strut as claimed in claim 1, it is characterised in that：The friction plate（10） With friction catch（9）Between be provided with gap.
- 6. the connection header structure of automobile power back door strut as claimed in claim 1, it is characterised in that：The direct current generator （14）On be provided with wiring board, be provided with Hall element on the wiring board.
- 7. the connection header structure of automobile power back door strut as claimed in claim 1, it is characterised in that：The screw mandrel（3）It is logical Cross the second feed screw nut（15）It is connected to the second connector（2）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240725.8A CN107829635A (en) | 2017-11-30 | 2017-11-30 | A kind of connection header structure of automobile power back door strut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240725.8A CN107829635A (en) | 2017-11-30 | 2017-11-30 | A kind of connection header structure of automobile power back door strut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107829635A true CN107829635A (en) | 2018-03-23 |
Family
ID=61646874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711240725.8A Withdrawn CN107829635A (en) | 2017-11-30 | 2017-11-30 | A kind of connection header structure of automobile power back door strut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107829635A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547884A (en) * | 2018-06-14 | 2018-09-18 | 广东东箭汽车科技股份有限公司 | The damper and a kind of electric tail gate strut of a kind of overload protection |
| CN108716337A (en) * | 2018-06-04 | 2018-10-30 | 江苏吉厚智能制造有限公司 | Automobile tail gate open position memory storage and automobile |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1862630A1 (en) * | 2006-05-31 | 2007-12-05 | Brose Schliesssysteme GmbH & Co. KG | Adjusting system of a motor vehicle for adjusting a closing part to close an aperture of a vehicle body |
| DE102007047625A1 (en) * | 2007-10-04 | 2009-04-09 | Stabilus Gmbh | Drive device for flap of vehicle, has spindle drive provided with threaded spindle and spindle nut that is arranged at threaded spindle, and housing part, guide pipe and compression spring provided with coating |
| JP2014101637A (en) * | 2012-11-16 | 2014-06-05 | Aisin Seiki Co Ltd | Door opening and closing device for vehicle |
| JP2015161157A (en) * | 2014-02-28 | 2015-09-07 | アイシン精機株式会社 | Door opening/closing device for vehicle |
| CN204627271U (en) * | 2015-04-03 | 2015-09-09 | 武汉佳特轿车零部件有限公司 | A kind of electronic strut of automobile 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 |
| CN207647342U (en) * | 2017-11-30 | 2018-07-24 | 无锡典聚科技有限公司 | A kind of connection header structure of automobile power back door strut |
-
2017
- 2017-11-30 CN CN201711240725.8A patent/CN107829635A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1862630A1 (en) * | 2006-05-31 | 2007-12-05 | Brose Schliesssysteme GmbH & Co. KG | Adjusting system of a motor vehicle for adjusting a closing part to close an aperture of a vehicle body |
| DE102007047625A1 (en) * | 2007-10-04 | 2009-04-09 | Stabilus Gmbh | Drive device for flap of vehicle, has spindle drive provided with threaded spindle and spindle nut that is arranged at threaded spindle, and housing part, guide pipe and compression spring provided with coating |
| JP2014101637A (en) * | 2012-11-16 | 2014-06-05 | Aisin Seiki Co Ltd | Door opening and closing device for vehicle |
| JP2015161157A (en) * | 2014-02-28 | 2015-09-07 | アイシン精機株式会社 | Door opening/closing device for vehicle |
| CN204627271U (en) * | 2015-04-03 | 2015-09-09 | 武汉佳特轿车零部件有限公司 | A kind of electronic strut of automobile 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 |
| CN207647342U (en) * | 2017-11-30 | 2018-07-24 | 无锡典聚科技有限公司 | A kind of connection header structure of automobile power back door strut |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716337A (en) * | 2018-06-04 | 2018-10-30 | 江苏吉厚智能制造有限公司 | Automobile tail gate open position memory storage and automobile |
| CN108547884A (en) * | 2018-06-14 | 2018-09-18 | 广东东箭汽车科技股份有限公司 | The damper and a kind of electric tail gate strut of a kind of overload protection |
| CN108547884B (en) * | 2018-06-14 | 2023-08-08 | 广东东箭汽车科技股份有限公司 | Overload protection damper and electric tail gate stay bar |
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| 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: 20180323 |