CN104443004A - Electronic steering wheel mechanism - Google Patents
Electronic steering wheel mechanism Download PDFInfo
- Publication number
- CN104443004A CN104443004A CN201410758000.8A CN201410758000A CN104443004A CN 104443004 A CN104443004 A CN 104443004A CN 201410758000 A CN201410758000 A CN 201410758000A CN 104443004 A CN104443004 A CN 104443004A
- Authority
- CN
- China
- Prior art keywords
- steering wheel
- potentiometer
- shaft
- seat
- driven gear
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/021—Determination of steering angle
- B62D15/0215—Determination of steering angle by measuring on the steering column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
The invention discloses an electronic steering wheel mechanism. The electronic steering wheel mechanism comprises a mini-steering wheel, a steering wheel rotating shaft, a direction base, a driven gear and a potentiometer. The mini-steering wheel is connected with the upper end of the steering wheel rotating shaft through a screw, a bearing is arranged between the steering wheel rotating shaft and the direction base, and the mini-steering wheel can rotate relative to the direction base. The driven shaft sequentially penetrates the direction base, the driven gear and a backing plate, the driven gear and a driven shaft are integrally connected through a positioning pin, a bearing is arranged between the driven shaft and the direction base, and two ends of the bearing are limited by snap springs. The potentiometer is fixed on a potentiometer mounting plate by a screw, the potentiometer mounting plate is fixed on the direction base by a screw, a potentiometer shaft extends out of the potentiometer mounting plate, and the extending part of the potentiometer shaft is connected with the lower end of the driven shaft. The lower end of the steering wheel rotating shaft is gear-shaped and is meshed with the driven gear in the horizontal direction. The electronic steering wheel mechanism is more convenient in steering and more accurate to control.
Description
Technical field
The present invention relates to a kind of improvement of steering hardware, particularly electrical steering steering wheel mechanism.
Background technology
The steering hardware of existing fork truck mostly is mechanical type and turns to, and steering hardware is directly connected with drive wheel, turns to heaviness and controls inaccuracy.For this reason, we have developed a kind of electrical steering steering wheel mechanism.
Summary of the invention
The present invention seeks to provide a kind of electrical steering steering wheel mechanism to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of electrical steering steering wheel mechanism, comprises mini bearing circle, steering wheel shaft, direction seat, nylon dampened disk, driven gear, potentiometer; Described mini bearing circle is connected with steering wheel shaft upper end by screw; Described direction seat is provided with the first mounting hole, the second mounting hole; Described steering wheel shaft lower end is successively through nylon damping sleeve, nylon dampened disk, direction positioning plate, the first mounting hole, and afterbody jump ring is spacing; Described nylon dampened disk, direction positioning plate are fixed on the seat of direction by 4 screws; Be provided with bearing between described steering wheel shaft and direction seat, mini bearing circle can rotate relative to direction seat; Described driven shaft is successively through direction seat, driven gear, backing plate; Connected as one by locating dowel pin between described driven gear and driven shaft; Be provided with bearing between described driven shaft and direction seat, two ends jump ring is spacing; Described potentiometer is screwed on potentiometer adapter plate, and potentiometer adapter plate is screwed on the seat of direction; Described potentiometer shaft extension goes out potentiometer adapter plate, and sponson is connected with driven shaft lower end; Described steering wheel shaft lower end is gear-like, engages in the horizontal direction with driven gear.
Preferably, described driven shaft upper end is provided with locating dowel pin, and the driven shaft that rotarily drives of driven gear rotates drive locating dowel pin rotation indirectly, when direction positioning plate is encountered in locating dowel pin rotation, carries out spacing to angle of turn.
Preferably, described steering wheel shaft is provided with damping spring between mini bearing circle and nylon damping sleeve, effect is, by the only mini bearing circle rotation of damping spring mechanical resistance, to prevent vehicle generation low damage.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Described the present invention is when rotating mini bearing circle, while indirect drive driven gear revolves, indirect belt electrokinetic potential meter shaft rotates, so potentiometer obtains direction rotating signal and sends to controller, controller controls Vehicular turn again, make steering operation lighter, control more accurate.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the block diagram of the first angle of electrical steering steering wheel mechanism of the present invention;
Accompanying drawing 2 is the block diagram of the second angle of electrical steering steering wheel mechanism of the present invention;
Accompanying drawing 3 is the cutaway view of electrical steering steering wheel mechanism of the present invention;
Wherein: 1, mini bearing circle; 2, nylon dampened disk; 3, locating dowel pin; 4, direction seat; 5, driven gear; 6, potentiometer; 7, driven shaft; 8, direction positioning plate; 9, nylon damping sleeve; 10, potentiometer adapter plate; 11, steering wheel shaft; 12, damping spring; 13, backing plate; 14, screw.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1-3 is a kind of electrical steering steering wheel mechanism of the present invention, comprises mini bearing circle 1, steering wheel shaft 11, direction seat 4, nylon dampened disk 2, driven gear 5, potentiometer 6; Described mini bearing circle 1 is connected with steering wheel shaft 11 upper end by screw; Described direction seat 4 is provided with the first mounting hole, the second mounting hole; Described steering wheel shaft 11 lower end is successively through nylon damping sleeve 9, nylon dampened disk 2, direction positioning plate 8, first mounting hole, and afterbody jump ring is spacing; Described nylon dampened disk 2, direction positioning plate 8 are fixed on direction seat 4 by 4 screws; Be provided with bearing between described steering wheel shaft 11 and direction seat 4, mini bearing circle 1 can rotate relative to direction seat 4; Described driven shaft 7 is successively through direction seat 4, driven gear 5, backing plate 13; Connected as one by locating dowel pin between described driven gear 5 and driven shaft 7; Be provided with bearing between described driven shaft 7 and direction seat 4, two ends jump ring is spacing; Described potentiometer 6 is screwed on potentiometer adapter plate 10, and potentiometer adapter plate 10 screw 14 is fixed on direction seat 4; Described potentiometer 6 shaft extension goes out potentiometer adapter plate 10, and sponson is connected with driven shaft 7 lower end; Described steering wheel shaft 11 lower end is gear-like, engages in the horizontal direction with driven gear 5; Described driven shaft 7 upper end is provided with locating dowel pin 3, and the driven shaft 7 that rotarily drives of driven gear 5 rotates and indirectly drives locating dowel pin 3 to rotate, when locating dowel pin 3 rotate encounter direction positioning plate 8 time, can carry out spacing to angle of turn; Described steering wheel shaft 11 is provided with damping spring 12 between mini bearing circle 1 and nylon damping sleeve 9, and effect is, by only mini bearing circle 1 rotation of damping spring mechanical resistance, to prevent vehicle generation low damage.
Described the present invention is when rotating mini bearing circle, while indirect drive driven gear revolves, indirect belt electrokinetic potential meter shaft rotates, so potentiometer obtains direction rotating signal and sends to controller, controller controls Vehicular turn again, make steering operation lighter, control more accurate.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. an electrical steering steering wheel mechanism, comprises mini bearing circle, steering wheel shaft, direction seat, nylon dampened disk, driven gear, potentiometer; Described mini bearing circle is connected with steering wheel shaft upper end by screw; Described direction seat is provided with the first mounting hole, the second mounting hole; Described steering wheel shaft lower end is successively through nylon damping sleeve, nylon dampened disk, direction positioning plate, the first mounting hole, and afterbody jump ring is spacing; Described nylon dampened disk, direction positioning plate are fixed on the seat of direction by 4 screws; Be provided with bearing between described steering wheel shaft and direction seat, mini bearing circle can rotate relative to direction seat; Described driven shaft is successively through direction seat, driven gear, backing plate; Connected as one by locating dowel pin between described driven gear and driven shaft; Be provided with bearing between described driven shaft and direction seat, two ends jump ring is spacing; Described potentiometer is screwed on potentiometer adapter plate, and potentiometer adapter plate is screwed on the seat of direction; Described potentiometer shaft extension goes out potentiometer adapter plate, and sponson is connected with driven shaft lower end; Described steering wheel shaft lower end is gear-like, engages in the horizontal direction with driven gear.
2. electrical steering steering wheel mechanism according to claim 1, it is characterized in that: described driven shaft upper end is provided with locating dowel pin, the driven shaft that rotarily drives of driven gear rotates drive locating dowel pin rotation indirectly, when direction positioning plate is encountered in locating dowel pin rotation, carries out spacing to angle of turn.
3. electrical steering steering wheel mechanism according to claim 1, it is characterized in that: described steering wheel shaft is provided with damping spring between mini bearing circle and nylon damping sleeve, effect is, by the only mini bearing circle rotation of damping spring mechanical resistance, to prevent vehicle generation low damage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410758000.8A CN104443004A (en) | 2014-12-12 | 2014-12-12 | Electronic steering wheel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410758000.8A CN104443004A (en) | 2014-12-12 | 2014-12-12 | Electronic steering wheel mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104443004A true CN104443004A (en) | 2015-03-25 |
Family
ID=52889956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410758000.8A Pending CN104443004A (en) | 2014-12-12 | 2014-12-12 | Electronic steering wheel mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104443004A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923577A (en) * | 2016-06-29 | 2016-09-07 | 意欧斯智能科技股份有限公司 | Rapid handle adjusting structure |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2538646Y (en) * | 2002-04-08 | 2003-03-05 | 中国人民解放军总装备部军械技术研究所 | Chain transmission steering device |
| CN2753644Y (en) * | 2004-12-10 | 2006-01-25 | 比亚迪股份有限公司 | Automobile electric-controller steering operation device |
| KR20110072613A (en) * | 2009-12-23 | 2011-06-29 | 두산산업차량 주식회사 | Eps steering device |
| CN102582680A (en) * | 2012-02-25 | 2012-07-18 | 苏州先锋物流装备科技有限公司 | Electric power-assisted steering drive device |
| CN102874303A (en) * | 2012-09-07 | 2013-01-16 | 无锡泰立特科技有限公司 | Steering structure of electric truck |
| CN103112487A (en) * | 2013-01-10 | 2013-05-22 | 青岛科技大学 | Vehicle steering-by-wire steering wheel device |
| CN103171619A (en) * | 2013-03-18 | 2013-06-26 | 中国人民解放军总后勤部建筑工程研究所 | Transmission mechanism capable of increasing damping |
| CN103359161A (en) * | 2013-07-19 | 2013-10-23 | 青岛科技大学 | Vehicle steer-by-wire steering wheel device |
| CN104029713A (en) * | 2014-05-17 | 2014-09-10 | 青岛科技大学 | Bevel-gear-type vehicle drive-by-wire steering wheel device |
| CN204323466U (en) * | 2014-12-12 | 2015-05-13 | 苏州先锋物流装备科技有限公司 | A kind of electrical steering steering wheel mechanism |
-
2014
- 2014-12-12 CN CN201410758000.8A patent/CN104443004A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2538646Y (en) * | 2002-04-08 | 2003-03-05 | 中国人民解放军总装备部军械技术研究所 | Chain transmission steering device |
| CN2753644Y (en) * | 2004-12-10 | 2006-01-25 | 比亚迪股份有限公司 | Automobile electric-controller steering operation device |
| KR20110072613A (en) * | 2009-12-23 | 2011-06-29 | 두산산업차량 주식회사 | Eps steering device |
| CN102582680A (en) * | 2012-02-25 | 2012-07-18 | 苏州先锋物流装备科技有限公司 | Electric power-assisted steering drive device |
| CN102874303A (en) * | 2012-09-07 | 2013-01-16 | 无锡泰立特科技有限公司 | Steering structure of electric truck |
| CN103112487A (en) * | 2013-01-10 | 2013-05-22 | 青岛科技大学 | Vehicle steering-by-wire steering wheel device |
| CN103171619A (en) * | 2013-03-18 | 2013-06-26 | 中国人民解放军总后勤部建筑工程研究所 | Transmission mechanism capable of increasing damping |
| CN103359161A (en) * | 2013-07-19 | 2013-10-23 | 青岛科技大学 | Vehicle steer-by-wire steering wheel device |
| CN104029713A (en) * | 2014-05-17 | 2014-09-10 | 青岛科技大学 | Bevel-gear-type vehicle drive-by-wire steering wheel device |
| CN204323466U (en) * | 2014-12-12 | 2015-05-13 | 苏州先锋物流装备科技有限公司 | A kind of electrical steering steering wheel mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923577A (en) * | 2016-06-29 | 2016-09-07 | 意欧斯智能科技股份有限公司 | Rapid handle adjusting structure |
| CN105923577B (en) * | 2016-06-29 | 2018-07-03 | 意欧斯智能科技股份有限公司 | A kind of quick adjustment structure of handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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: 20150325 |