CN107795222A - A kind of vehicle electric tail door supporting rod screw mandrel and reduction gearbox output shaft attachment structure - Google Patents
A kind of vehicle electric tail door supporting rod screw mandrel and reduction gearbox output shaft attachment structure Download PDFInfo
- Publication number
- CN107795222A CN107795222A CN201711240717.3A CN201711240717A CN107795222A CN 107795222 A CN107795222 A CN 107795222A CN 201711240717 A CN201711240717 A CN 201711240717A CN 107795222 A CN107795222 A CN 107795222A
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- connector
- output shaft
- reduction gearbox
- electric tail
- 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- Withdrawn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
-
- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to a kind of vehicle electric tail door supporting rod screw mandrel and reduction gearbox output shaft attachment structure, including reducing motor, the first connector, rotation stop nut, the second connector, screw mandrel and conduit, the output shaft of reducing motor is connected with one end of the first connector, the output shaft of reducing motor is in D types, the other end of first connector is fastened on the second connector, the other end of second connector is connected with screw mandrel, the end of screw mandrel is connected on conduit, the front end of screw mandrel is provided with screw thread, rotation stop nut is provided with screw thread, the front end of screw mandrel is in D types.The present invention is simple in construction, compact to design, and the D profile shafts of screw mandrel front end coordinate with connector completes rotation stop, completes anticreep using rotation stop nut and screw thread, is effectively guaranteed strut screw mandrel rotation stop and anticreep, further optimizes the structure of electric tail gate strut.
Description
Technical field
The present invention relates to a kind of vehicle electric tail door supporting rod screw mandrel and reduction gearbox output shaft attachment structure, belongs to zero, automobile
Part technical field.
Background technology
The connection of existing electric tail gate strut screw mandrel and reduction gearbox output shaft uses riveting substantially, and riveting efficiency is fast, is not easy
Come off, but axially riveting stamping press is big, and technique is relative complex, easily damages screw mandrel, screw mandrel is occurred abnormal sound when running, and
The potential failure of riveting can not be found in time.Although axially riveting is difficult for drop-off, radial rotating riveting intensity is inadequate, and screw mandrel holds
Easy radial rotating, the phenomenon can cause whole strut thoroughly to fail, and can not complete electric tail gate open and close.
The content of the invention
The invention aims to solve the above problems, there is provided a kind of vehicle electric simple in construction, compact to design
Tail door supporting rod screw mandrel and reduction gearbox output shaft attachment structure.
The present invention adopts the following technical scheme that：A kind of vehicle electric tail door supporting rod screw mandrel is connected knot with reduction gearbox output shaft
Structure, including reducing motor, the first connector, rotation stop nut, the second connector, screw mandrel and conduit, the output of the reducing motor
Axle is connected with one end of the first connector, and the output shaft of the reducing motor is in D types, the other end card of first connector
It is located on the second connector, the other end of second connector is connected with screw mandrel, and the end of the screw mandrel is connected on conduit,
The front end of the screw mandrel is provided with screw thread, rotation stop nut is provided with the screw thread, the front end of the screw mandrel is in D types.
Further, the D type grooves to match with the output shaft of reducing motor, institute are provided with the middle part of first connector
The outer surface interval setting for stating the first connector is fluted and raised.
Further, the groove to match with the first connector outer surface is provided with the middle part of second connector, it is described
D type grooves are provided with the middle part of second connector.
Further, it is provided with rolling bearing on the screw mandrel.
The present invention is simple in construction, compact to design, and the D profile shafts of screw mandrel front end coordinate with connector completes rotation stop, uses rotation stop
Nut completes anticreep with screw thread, is effectively guaranteed strut screw mandrel rotation stop and anticreep, further optimizes electric tail gate strut
Structure.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the sectional view of the present invention.
Reference：Reducing motor 1, the first connector 2, rotation stop nut 3, the second connector 4, screw mandrel 5, conduit 6, output
Axle 7, feed screw nut 8, rolling bearing 9.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As Figure 1-Figure 2, a kind of vehicle electric tail door supporting rod screw mandrel and reduction gearbox output shaft attachment structure, including slow down
Motor 1, the first connector 2, rotation stop nut 3, the second connector 4, screw mandrel 5 and conduit 6, the output shaft 7 and first of reducing motor
One end of connector 2 is connected, and the output shaft 7 of reducing motor is in D types, and the other end of the first connector 2 is fastened on the second connection
On first 4, the other end of the second connector 4 is connected with screw mandrel 5, and the end of screw mandrel 5 is connected on conduit 6, and the front end of screw mandrel 5 is set
There is screw thread, rotation stop nut 3 is provided with screw thread, the front end of screw mandrel 5 is in D types, and the middle part of the first connector 2 is provided with and the electricity that slows down
The D type grooves that the output shaft 7 of machine matches, the outer surface of the first connector 2 are arranged at intervals fluted and raised, the second connector 4
Middle part be provided with the groove to match with the outer surface of the first connector 2, the middle part of the second connector 4 is provided with D type grooves, screw mandrel 5
On be provided with rolling bearing 10.
Operation principle：The end of screw mandrel 5 can be connected with the second connector 4 into D types and complete rotation stop, and rotation stop nut 8 is used
The upper screw thread glue locking of frock drop of customization, rotation stop nut 8 and screw thread can play a part of anticreep, finally by the second connector 4
Interact and insert with the first connector 2, complete the connection of screw mandrel 5 and reducing motor 1.
Claims (4)
1. a kind of vehicle electric tail door supporting rod screw mandrel and reduction gearbox output shaft attachment structure, it is characterised in that：Including reducing motor
（1）, the first connector（2）, rotation stop nut（3）, the second connector（4）, screw mandrel（5）And conduit（6）, the reducing motor it is defeated
Shaft（7）With the first connector（2）One end be connected, the output shaft of the reducing motor（7）In D types, first connection
Head（2）The other end be fastened on the second connector（4）On, second connector（4）The other end be connected with screw mandrel（5）, institute
State screw mandrel（5）End be connected to conduit（6）On, the screw mandrel（5）Front end be provided with screw thread, be provided with only on the screw thread
Turn nut（3）, the screw mandrel（5）Front end be in D types.
2. electric tail gate strut screw mandrel as claimed in claim 1 and reduction gearbox output shaft attachment structure, it is characterised in that：It is described
First connector（2）Middle part be provided with output shaft with reducing motor（7）The D type grooves to match, first connector（2）
Outer surface be arranged at intervals it is fluted and raised.
3. electric tail gate strut screw mandrel as claimed in claim 1 and reduction gearbox output shaft attachment structure, it is characterised in that：It is described
Second connector（4）Middle part be provided with and the first connector（2）The groove that outer surface matches, second connector（4）'s
Middle part is provided with D type grooves.
4. electric tail gate strut screw mandrel as claimed in claim 1 and reduction gearbox output shaft attachment structure, it is characterised in that：It is described
Screw mandrel（5）On be provided with rolling bearing（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240717.3A CN107795222A (en) | 2017-11-30 | 2017-11-30 | A kind of vehicle electric tail door supporting rod screw mandrel and reduction gearbox output shaft attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240717.3A CN107795222A (en) | 2017-11-30 | 2017-11-30 | A kind of vehicle electric tail door supporting rod screw mandrel and reduction gearbox output shaft attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107795222A true CN107795222A (en) | 2018-03-13 |
Family
ID=61537997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711240717.3A Withdrawn CN107795222A (en) | 2017-11-30 | 2017-11-30 | A kind of vehicle electric tail door supporting rod screw mandrel and reduction gearbox output shaft attachment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107795222A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11149786B2 (en) | 2020-02-28 | 2021-10-19 | Pratt & Whitney Canada Corp. | Carrier journal with anti-rotation feature |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015004434A (en) * | 2013-05-20 | 2015-01-08 | 株式会社ジェイテクト | Connecting structure between screw shaft and flange, and ball screw device having the same |
| CN205206576U (en) * | 2015-12-22 | 2016-05-04 | 广东任我通汽车用品有限公司 | Electronic bracing piece of SUV motorcycle type tail -gate |
| CN205669517U (en) * | 2016-05-20 | 2016-11-02 | 潘微杰 | Intelligent electric drives air cylinder device |
| CN106320883A (en) * | 2016-08-29 | 2017-01-11 | 武汉佳特轿车零部件有限公司 | Electric opening/closing system for automotive tailgate |
| JP2017101537A (en) * | 2015-11-24 | 2017-06-08 | 株式会社ユーシン | Vehicle door opening/closing device |
| CN207554755U (en) * | 2017-11-30 | 2018-06-29 | 无锡典聚科技有限公司 | A kind of vehicle electric tail door supporting rod screw and reduction gearbox output shaft connection structure |
-
2017
- 2017-11-30 CN CN201711240717.3A patent/CN107795222A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015004434A (en) * | 2013-05-20 | 2015-01-08 | 株式会社ジェイテクト | Connecting structure between screw shaft and flange, and ball screw device having the same |
| JP2017101537A (en) * | 2015-11-24 | 2017-06-08 | 株式会社ユーシン | Vehicle door opening/closing device |
| CN205206576U (en) * | 2015-12-22 | 2016-05-04 | 广东任我通汽车用品有限公司 | Electronic bracing piece of SUV motorcycle type tail -gate |
| CN205669517U (en) * | 2016-05-20 | 2016-11-02 | 潘微杰 | Intelligent electric drives air cylinder device |
| CN106320883A (en) * | 2016-08-29 | 2017-01-11 | 武汉佳特轿车零部件有限公司 | Electric opening/closing system for automotive tailgate |
| CN207554755U (en) * | 2017-11-30 | 2018-06-29 | 无锡典聚科技有限公司 | A kind of vehicle electric tail door supporting rod screw and reduction gearbox output shaft connection structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11149786B2 (en) | 2020-02-28 | 2021-10-19 | Pratt & Whitney Canada Corp. | Carrier journal with anti-rotation feature |
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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: 20180313 |
|
| WW01 | Invention patent application withdrawn after publication |