CN107035266A - Electric pole structure - Google Patents
Electric pole structure Download PDFInfo
- Publication number
- CN107035266A CN107035266A CN201710426521.7A CN201710426521A CN107035266A CN 107035266 A CN107035266 A CN 107035266A CN 201710426521 A CN201710426521 A CN 201710426521A CN 107035266 A CN107035266 A CN 107035266A
- Authority
- CN
- China
- Prior art keywords
- shell
- gas spring
- outer telescopic
- telescopic tube
- fixedly connected
- 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.)
- Pending
Links
- 230000035515 penetration Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- 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
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/30—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing of extensible, e.g. telescopic, construction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/20—Combinations of elements
- E05Y2800/23—Combinations of elements of elements of different categories
- E05Y2800/238—Combinations of elements of elements of different categories of springs and transmissions
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/548—Trunk lids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Transmission Devices (AREA)
Abstract
A kind of electric pole structure of present invention design, including motor, gearbox, connection component, gas spring assembly, feed screw nut and outer telescopic tube, the motor is connected with gearbox transmission, gas spring assembly includes shell of gas spring and air spring piston, the air spring piston is stretched into shell of gas spring, and slide connection, gassy in shell of gas spring, the end of air spring piston is connected with outer telescopic tube, gearbox is fixedly connected by connection component with one end of shell of gas spring, the shell of gas spring periphery is provided with external screw thread, outer telescopic tube is sleeved on shell of gas spring, the feed screw nut is fixedly connected with outer telescopic tube, and be threadedly coupled with shell of gas spring.The invention has the advantages that the burden to motor reduces, electric pole structure service life is improved.
Description
Technical field
The present invention relates to a kind of retractor device, especially a kind of electric pole structure.
Background technology
On the boot of motor vehicles, the case cover for being available for opening generally is set, case cover passes through electric strut knot
Structure is opened and supported.Existing electric pole structure is to drive screw mandrel to realize the flexible of outer tube, the telescopic process of outer tube by motor
In also need to carry out the hovering of any position, to motor and screw mandrel, over-burden.Under the service life for causing motor and screw mandrel
Drop, necessarily causes product whole service life to decline.
The content of the invention
It is an object of the invention to provide a kind of burden reduction to motor, the electricity support of electric pole structure service life is improved
Bar structure.
In order to achieve the above object, the technical scheme is that：A kind of electric pole structure, including motor, gearbox, company
Connected components, gas spring assembly, feed screw nut and outer telescopic tube, the motor are connected with gearbox transmission, and gas spring assembly includes
Shell of gas spring and air spring piston, the air spring piston are stretched into shell of gas spring, and are slid in connection, shell of gas spring
Gassy, the end of air spring piston is connected with outer telescopic tube, one end that gearbox passes through connection component and shell of gas spring
It is fixedly connected, the shell of gas spring periphery is provided with external screw thread, outer telescopic tube is sleeved on shell of gas spring, the feed screw nut
It is fixedly connected, and is threadedly coupled with shell of gas spring with outer telescopic tube.
It is preferred that, in addition to inner tube, one end of said inner tube is fixedly connected with feed screw nut, and the other end of inner tube is provided with
Step is oriented to, the outer telescopic tube inwall is provided with being oriented to the guide groove that step coordinates.
It is preferred that, the end of the air spring piston is provided with bearing, and bearing is connected with plug.
It is preferred that, the plug is stretched out outside outer telescopic tube, and joint is threaded with plug.
Also include motor housing, the connection component includes adapter sleeve, spline, contained and middle shell, the motor and speed change
Case is arranged in motor housing, and middle shell is fixedly connected with motor housing, and the connection component is arranged in middle shell, the adapter sleeve
Be fixedly connected with the inwall of middle shell, the one end contained is connected by the output gear of spline and gearbox, the other end contained with
Shell of gas spring is tightly connected.
It is preferred that, also it is fixedly connected with penetration pipe on the motor housing.
It is of the invention due to setting gas spring assembly in the inside of outer telescopic tube after said structure, gas spring assembly
Shell of gas spring periphery is provided with external screw thread, and the feed screw nut for being fixed on outer telescopic tube one end is threadedly coupled with shell of gas spring.When
Motor drives the gear in gearbox that dynamic rotation power is passed into shell of gas spring, and shell of gas spring can drive feed screw nut
Motion, so as to drive outer telescopic tube stretching motion.Advantage is, after the end connection of outer telescopic tube and air spring piston, when need
Want outer telescopic tube make hovering action when, active force can be shared to air spring piston, mitigate motor burden, improve gas support
The service life of bar.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is Fig. 2 A portions enlarged drawing；
Fig. 4 is Fig. 2 B portions enlarged drawing.
Embodiment
The present invention is further detailed explanation for the embodiment provided below in conjunction with accompanying drawing.
Referring to shown in Fig. 1,2,3,4, a kind of electric pole structure, including motor 1, gearbox 2, connection component 3, gas groups of springs
Part 4, feed screw nut 5 and outer telescopic tube 6, the motor 1 are connected with gearbox 2, and gas spring assembly 4 includes shell of gas spring
41 and air spring piston 42, the air spring piston 42 is stretched into shell of gas spring 41, and is slid in connection, shell of gas spring 41
Gassy, the end of air spring piston 42 is connected with outer telescopic tube 6, and gearbox 2 passes through connection component 3 and shell of gas spring 41
One end be fixedly connected, the periphery of shell of gas spring 41 is provided with external screw thread, and outer telescopic tube 6 is sleeved on shell of gas spring 41,
The feed screw nut 5 is fixedly connected with outer telescopic tube 6, and is threadedly coupled with shell of gas spring 41.
Referring to shown in Fig. 3,4, in addition to inner tube 7, one end of said inner tube 7 is fixedly connected with feed screw nut 5, inner tube 7
The other end is provided with being oriented to the guide groove 61 that step 8 coordinates provided with step 8, the inwall of outer telescopic tube 6 is oriented to.In screw mandrel spiral shell
During mother 5 moves up and down, the outer telescopic tube 6 of inner tube 7 is driven to move together, being oriented to step 8 can ensure outer telescopic tube 6 in motion
During be not in rotate.
Shown in Figure 4, in addition to plug 9, plug 9 is fixedly connected with the end of inner tube 7, the air spring piston 42
End is provided with bearing 10, and bearing 10 is connected with plug 9.Plug 9 is used to support and install bearing 10 to act on, plug 9 and inner tube 7
An entirety is constituted after connection.
Shown in Figure 4, in order to which electric strut is connected in the trunk cover plate of automobile, the plug 9 stretches out flexible outer
Joint 20 is threaded with outside pipe 6, and on plug 9.
It is shown in Figure 3, in order to which the power ensured in gear-box 2 can be transferred at shell of gas spring 41, in addition to electricity
Machine shell 30, the connection component 3 includes adapter sleeve 31, spline 32, contains 33 and middle shell 34, and the motor 1 and gearbox 2 are pacified
In motor housing 30, middle shell 34 is fixedly connected with motor housing 30, and the connection component 3 is arranged in middle shell 34, described
Adapter sleeve 31 is fixedly connected with the inwall of middle shell 34, and the one end for containing 33 is connected by spline 32 with the output gear of gearbox 2,
The other end and shell of gas spring 41 for containing 33 are tightly connected.Contain 33 and primarily serve transmission power and sealing function.
Referring to shown in Fig. 1,2, threading, and ensure to seal at threading for convenience is also fixed on the motor housing 30
It is connected with penetration pipe 40.
Referring to shown in Fig. 1,2,3, the present invention is in use, motor 1 drives the motion of the internal gear of gear-box 2, so as to pass through connection
The 33 drive shell of gas spring 41 of containing of component 3 are rotated, and shell of gas spring 41 drives feed screw nut 5 to move up and down, so as to realize
The stretching motion of outer telescopic tube 6, in use, if there is hovering, then the active force of trunk cover plate will not directly be made
With on motor and gear-box, air spring piston 42 can share active force, it is ensured that electric strut service life increase.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (6)
1. a kind of electric pole structure, it is characterised in that：Including motor（1）, gearbox（2）, connection component（3）, gas spring assembly
（4）, feed screw nut（5）And outer telescopic tube（6）, the motor（1）With gearbox（2）Drive connection, gas spring assembly（4）Including
Shell of gas spring（41）And air spring piston（42）, the air spring piston（42）Stretch into shell of gas spring（41）It is interior, and slide
Connection, shell of gas spring（41）Interior gassy, air spring piston（42）End and outer telescopic tube（6）Connection, gearbox（2）
Pass through connection component（3）With shell of gas spring（41）One end be fixedly connected, the shell of gas spring（41）Periphery is provided with outer spiral shell
Line, outer telescopic tube（6）It is sleeved on shell of gas spring（41）On, the feed screw nut（5）With outer telescopic tube（6）It is fixedly connected, and
With shell of gas spring（41）Threaded connection.
2. electric pole structure according to claim 1, it is characterised in that：Also include inner tube（7）, said inner tube（7）One
End and feed screw nut（5）It is fixedly connected, inner tube（7）The other end provided be oriented to step（8）, the outer telescopic tube（6）Inwall
Provided with being oriented to step（8）The guide groove of cooperation（61）.
3. electric pole structure according to claim 1, it is characterised in that：Also include plug（9）, plug（9）With inner tube（7）
End be fixedly connected, the air spring piston（42）End be provided with bearing（10）, bearing（10）With plug（9）Connection.
4. the electric pole structure according to claim 1 and 3, it is characterised in that：The plug（9）Stretch out outer telescopic tube（6）
Outside, and plug（9）On be threaded with joint（20）.
5. electric pole structure device according to claim 1, it is characterised in that：Also include motor housing（30）, the company
Connected components（3）Including adapter sleeve（31）, spline（32）, contain（33）With middle shell（34）, the motor（1）And gearbox（2）Peace
Mounted in motor housing（30）It is interior, middle shell（34）With motor housing（30）It is fixedly connected, the connection component（3）Installed in middle shell
（34）It is interior, the adapter sleeve（31）With middle shell（34）Inwall be fixedly connected, contain（33）One end pass through spline（32）With change
Fast case（2）Output gear connection, contain（33）The other end and shell of gas spring（41）It is tightly connected.
6. electric pole structure device according to claim 5, it is characterised in that：The motor housing（30）On also fixed connect
It is connected to penetration pipe（40）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710426521.7A CN107035266A (en) | 2017-06-08 | 2017-06-08 | Electric pole structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710426521.7A CN107035266A (en) | 2017-06-08 | 2017-06-08 | Electric pole structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107035266A true CN107035266A (en) | 2017-08-11 |
Family
ID=59541650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710426521.7A Pending CN107035266A (en) | 2017-06-08 | 2017-06-08 | Electric pole structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107035266A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630621A (en) * | 2017-09-29 | 2018-01-26 | 上海驰助汽车零部件有限公司 | A kind of protected against explosion electricity strut |
| CN110306898A (en) * | 2019-06-11 | 2019-10-08 | 深圳市华星威科技有限公司 | Electric stand |
| 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 |
| CN112225108A (en) * | 2020-09-27 | 2021-01-15 | 王昱生 | Screw lifting mechanism |
Citations (4)
| 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 |
| 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 |
| CN205604948U (en) * | 2016-04-21 | 2016-09-28 | 苏先俊 | Smooth -going electronic vaulting pole of low noise work |
| 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 |
-
2017
- 2017-06-08 CN CN201710426521.7A patent/CN107035266A/en active Pending
Patent Citations (4)
| 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 |
| 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 |
| CN205604948U (en) * | 2016-04-21 | 2016-09-28 | 苏先俊 | Smooth -going electronic vaulting pole of low noise work |
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630621A (en) * | 2017-09-29 | 2018-01-26 | 上海驰助汽车零部件有限公司 | A kind of protected against explosion electricity strut |
| 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 |
| CN110306898A (en) * | 2019-06-11 | 2019-10-08 | 深圳市华星威科技有限公司 | Electric stand |
| CN112225108A (en) * | 2020-09-27 | 2021-01-15 | 王昱生 | Screw lifting mechanism |
| CN112225108B (en) * | 2020-09-27 | 2024-09-20 | 王昱生 | Screw lifting mechanism |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |