CN204432743U - A kind of column assy of manned vehicle - Google Patents
A kind of column assy of manned vehicle Download PDFInfo
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- CN204432743U CN204432743U CN201420844269.3U CN201420844269U CN204432743U CN 204432743 U CN204432743 U CN 204432743U CN 201420844269 U CN201420844269 U CN 201420844269U CN 204432743 U CN204432743 U CN 204432743U
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Abstract
The utility model discloses a kind of column assy of manned vehicle, comprise steering column expansion regulating mechanism and steering column pitching adjusting mechanism, is the column assy of the adjustable manned vehicle of electronic four-way.Solving existing car steering tube column can only mechanical adjustment, can not the problem of motorized adjustment.Steering column adopts two motor output power respectively, realizes steering column pitching and flexible motorized adjustment by the transmission of worm and gear.Bearing circle motorized adjustment greatly can reduce chaufeur and regulate the difficulty of bearing circle, can according to the adjustment having needed bearing circle of chaufeur, and adjusting position is more accurate.
Description
Technical field
The utility model relates to a kind of column assy of manned vehicle.
Background technology
At present, the manned vehicle of domestic production is generally provided with the column assy of steering wheel position regulatory function, but is all mechanical type adjustable steering pipe column assembly, some pitching and flexible four-way adjustable, what have can only adjusting pitch angle.As shown in Figure 5, a kind of mechanical type adjustable steering pipe column assembly, comprises steering shaft assembly 21, swing pipe assembly 22, sliding tube assembly 23, free-sliding spline axle 24, steering column bracket assembly 25, regulating handle 26, cam lock block 27, regulates bracing wire 28; When needs regulate steering wheel position, chaufeur presses regulating handle 26 along clockwise direction, regulating handle 26 rotates around the first bolt 29 clockwise direction, regulate bracing wire 28 by pretension, and drive cam lock block 27 to rotate simultaneously, at this moment chaufeur can, according to the custom of oneself, by both hands stretching and pitch orientation moving the steering wheel, make it be adjusted to suitable position; When chaufeur pushes away bearing circle forward, power is passed to upper steering shaft assembly 21 by bearing circle, then passes to swing pipe assembly 22, and swing pipe assembly 22 is connected with sliding tube assembly 23 by bearing pin 30, and driving sliding tube assembly 23 to travel forward together, the contraction then completing column assy regulates; Equally, when chaufeur is toward post-tensioning bearing circle, the elongation that can complete column assy regulates; When chaufeur presses bearing circle vertically downward, power is passed to upper steering shaft assembly 21 by bearing circle, then power is passed to swing pipe assembly 22, and swing pipe assembly is rotated down around bearing pin 30 axis both clockwise, then completes the adjustment that bows of column assy; Equally, when chaufeur carries bearing circle vertically upward, the adjustment of raising one's head of column assy can be completed.This column assy operates comparatively difficult, affect the traveling comfort that chaufeur is taken, and adjusting position is accurate not.
Summary of the invention
In order to solve prior art Problems existing, the utility model provides a kind of column assy of manned vehicle.It is the adjustable a kind of manned vehicle column assy of a kind of electronic four-way, solve existing car steering tube column can only mechanical adjustment can not the problem of motorized adjustment.
The column assy of a kind of manned vehicle that the utility model provides comprises steering column expansion regulating mechanism and steering column pitching adjusting mechanism; Described steering column expansion regulating mechanism comprises steering shaft assembly, swing pipe assembly, sliding tube assembly, free-sliding spline axle, steering column bracket assembly, telescope motor, pitching motor, the first worm gear, the first screw rod, Double-ended nut assembly telescope motor worm screw, the second screw rod, stop screw, the second bolt; Telescope motor is arranged on steering-column support assembly, Double-ended nut assembly is bolted on sliding tube assembly by second, telescope motor is by telescope motor worm screw outputting power, the first screw rod is passed to again by the first worm gear, be arranged on the rotation of the Double-ended nut assembly on the first screw rod along with the first screw rod, sliding tube assembly is driven to move at the axial direction of the first screw rod, telescope motor moves forward or backwards, column assy shows as respectively and shrinks or extend, and reaches the adjustment of column assy in length; Column assy, relative to entire vehicle design position, shrinks 20 ± 1mm respectively, extends 25 ± 1mm, and steering column expansion regulating mechanism carries out stretching by the position-limited trough on the stop screw on steering-column support assembly and sliding tube assembly respectively, shrinkage limit position.
Steering column pitching adjusting mechanism comprises steering shaft assembly, swing pipe assembly, sliding tube assembly, pitching motor, pitching motor worm screw, the second worm gear, the second screw rod, bearing pin, nut assembly, pitching motor support, limiting gasket, position-limited trough, pitching motor is by pitching motor worm screw outputting power, power passes to the second screw rod by the second worm gear, be arranged on the rotation of the nut assembly on sliding tube assembly along with the second screw rod, swing pipe assembly is driven to rotate in the clockwise or counterclockwise direction around bearing pin axis, pitching motor forward and counter motion, column assy shows as respectively to be bowed or faces upward, reach column assy in the adjustment of bowing or on the degree of the elevation angle, column assy is relative to entire vehicle design position, axis conter clockwise respectively around bearing pin regulates 8.5 ° ± 1 ° to arrive first dead center, cw regulates 6.75 ° ± 1 ° to arrive lower dead point, steering column pitching adjusting mechanism conter clockwise regulates, by nut assembly to contact with limiting gasket carry out spacing, steering column pitching adjusting mechanism cw regulates, by nut assembly to contact with pitching motor support carry out spacing.
Beneficial effect: the column assy of the manned vehicle that a kind of electronic four-way that the utility model provides is adjustable, solve existing car steering tube column can only mechanical adjustment can not the problem of motorized adjustment.Comprise steering column expansion regulating mechanism and steering column pitching adjusting mechanism, adopt two motor output power respectively, realize steering column pitching and flexible motorized adjustment by the transmission of worm and gear.Bearing circle motorized adjustment greatly can reduce chaufeur and regulate the difficulty of bearing circle, can according to the adjustment having needed bearing circle of chaufeur, and adjusting position is more accurate.
Accompanying drawing explanation
Fig. 1 is Novel steering column assembly schematic diagram.
Fig. 2 is expansion regulating mechanism schematic diagram.
Fig. 3 is pitching adjusting mechanism schematic diagram.
Fig. 4 is pitch regulation transmission mechanism schematic internal view.
Fig. 5 is mechanical type adjustable steering pipe column assembly schematic diagram.
Specific implementation
Below in conjunction with accompanying drawing, the utility model is further described:
A column assy for manned vehicle, it have employed two motor output power respectively, is realized the motorized adjustment of steering column pitching and flexible four direction by the transmission of worm and gear.
A kind of column assy of manned vehicle comprises steering column expansion regulating mechanism and steering column pitching adjusting mechanism;
As shown in Figure 1, 2, described steering column expansion regulating mechanism comprises steering shaft assembly (1), swing pipe assembly (2), sliding tube assembly (3), free-sliding spline axle (4), steering column bracket assembly (5), telescope motor (6), pitching motor (7), the first worm gear (8), the first screw rod (9), Double-ended nut assembly (10) telescope motor worm screw (11), the second screw rod (14), stop screw (15), the second bolt (17), telescope motor (6) is arranged on steering-column support assembly (5), Double-ended nut assembly (10) is fixed on sliding tube assembly (3) by the second bolt (17), telescope motor (6) is by telescope motor worm screw (11) outputting power, the first screw rod (9) is passed to again by the first worm gear (8), be arranged on the rotation of the Double-ended nut assembly (10) on the first screw rod (9) along with the first screw rod (9), sliding tube assembly (3) is driven to move at the axial direction of the first screw rod (9), telescope motor (6) moves forward or backwards, column assy shows as respectively and shrinks or extend, reach the adjustment of column assy in length, column assy is relative to entire vehicle design position, shrink 20 ± 1mm respectively, extend 25 ± 1mm, steering column expansion regulating mechanism carry out stretching by the stop screw (15) on steering-column support assembly (5) and the position-limited trough (21) on sliding tube assembly (3) respectively, shrinkage limit position.
As shown in Figure 3,4, steering column pitching adjusting mechanism comprises steering shaft assembly (1), swing pipe assembly (2), sliding tube assembly (3), pitching motor (7), pitching motor worm screw (12), the second worm gear (13), the second screw rod (14), bearing pin (16), nut assembly (18), pitching motor support (19), limiting gasket (20), position-limited trough (21), pitching motor (7) is by pitching motor worm screw (12) outputting power, power passes to the second screw rod (14) by the second worm gear (13), be arranged on the rotation of the nut assembly (18) on sliding tube assembly (3) along with the second screw rod (14), swing pipe assembly (2) is driven to rotate in the clockwise or counterclockwise direction around bearing pin (16) axis, pitching motor (7) forward and counter motion, column assy shows as respectively to be bowed or faces upward, reach column assy in the adjustment of bowing or on the degree of the elevation angle, column assy is relative to entire vehicle design position, 8.5 ° ± 1 ° is regulated to arrive first dead center around bearing pin 16 axis conter clockwise respectively, cw regulates 6.75 ° ± 1 ° to arrive lower dead point, steering column pitching adjusting mechanism conter clockwise regulates, by nut assembly (18) to contact with limiting gasket (20) carry out spacing, steering column pitching adjusting mechanism cw regulates, by nut assembly (18) to contact with pitching motor support (19) carry out spacing.
Claims (3)
1. a column assy for manned vehicle, is characterized in that, comprises steering column expansion regulating mechanism and steering column pitching adjusting mechanism, described steering column expansion regulating mechanism comprises steering shaft assembly (1), swing pipe assembly (2), sliding tube assembly (3), free-sliding spline axle (4), steering column bracket assembly (5), telescope motor (6), pitching motor (7), the first worm gear (8), the first screw rod (9), Double-ended nut assembly (10) telescope motor worm screw (11), the second screw rod (14), stop screw (15) and the second bolt (17), telescope motor (6) is arranged on steering-column support assembly (5), Double-ended nut assembly (10) is fixed on sliding tube assembly (3) by the second bolt (17), telescope motor (6) is by telescope motor worm screw (11) outputting power, the first screw rod (9) is passed to again by the first worm gear (8), be arranged on the rotation of the Double-ended nut assembly (10) on the first screw rod (9) along with the first screw rod (9), sliding tube assembly (3) is driven to move at the axial direction of the first screw rod (9), telescope motor (6) moves forward or backwards, column assy shows as respectively and shrinks or extend, reach the adjustment of column assy in length, steering column expansion regulating mechanism is stretched respectively by the stop screw (15) on steering-column support assembly (5) and the position-limited trough (21) on sliding tube assembly (3), shrinkage limit position,
Described steering column pitching adjusting mechanism comprises steering shaft assembly (1), swing pipe assembly (2), sliding tube assembly (3), pitching motor (7), pitching motor worm screw (12), the second worm gear (13), the second screw rod (14), bearing pin (16), nut assembly (18), pitching motor support (19), limiting gasket (20) and position-limited trough (21), pitching motor (7) is by pitching motor worm screw (12) outputting power, power passes to the second screw rod (14) by the second worm gear (13), be arranged on the rotation of the nut assembly (18) on sliding tube assembly (3) along with the second screw rod (14), swing pipe assembly (2) is driven to rotate in the clockwise or counterclockwise direction around bearing pin (16) axis, when pitching motor (7) forward and counter motion, column assy shows as respectively to be bowed or faces upward, reach column assy in the adjustment of bowing or on the degree of the elevation angle, steering column pitching adjusting mechanism conter clockwise regulates, by nut assembly (18) to contact with limiting gasket (20) carry out spacing, steering column pitching adjusting mechanism cw regulates, by nut assembly (18) to contact with pitching motor support (19) carry out spacing.
2. the column assy of a kind of manned vehicle as claimed in claim 1, is characterized in that, described column assy, relative to entire vehicle design position, shrinks 20 ± 1mm respectively, extends 25 ± 1mm.
3. the column assy of a kind of manned vehicle as claimed in claim 1, is characterized in that, described column assy is relative to entire vehicle design position, and regulate 8.5 ° ± 1 ° around bearing pin 16 axis conter clockwise respectively, cw regulates 6.75 ° ± 1 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420844269.3U CN204432743U (en) | 2014-12-26 | 2014-12-26 | A kind of column assy of manned vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420844269.3U CN204432743U (en) | 2014-12-26 | 2014-12-26 | A kind of column assy of manned vehicle |
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| CN204432743U true CN204432743U (en) | 2015-07-01 |
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| CN201420844269.3U Active CN204432743U (en) | 2014-12-26 | 2014-12-26 | A kind of column assy of manned vehicle |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946958A (en) * | 2016-05-07 | 2016-09-21 | 浙江万达汽车方向机股份有限公司 | Electric four-way adjusting steering pipe column mechanism and adjusting method thereof |
| CN107933680A (en) * | 2017-12-08 | 2018-04-20 | 芜湖世特瑞转向系统有限公司 | The control method of electronic four-way adjustable steering pipe column |
| CN107985388A (en) * | 2017-12-08 | 2018-05-04 | 芜湖世特瑞转向系统有限公司 | The angle regulator of electronic four-way adjustable steering pipe column |
| CN107985387A (en) * | 2017-12-08 | 2018-05-04 | 芜湖世特瑞转向系统有限公司 | Suitable for the nut assembly of electronic four-way adjustable steering pipe column angle regulator |
| CN108045428A (en) * | 2017-12-08 | 2018-05-18 | 芜湖世特瑞转向系统有限公司 | Electronic four-way adjustable steering pipe column |
| CN108556903A (en) * | 2018-01-02 | 2018-09-21 | 北京汽车股份有限公司 | Steering column assembly for vehicle and the vehicle with it |
| CN109572798A (en) * | 2018-12-19 | 2019-04-05 | 芜湖世特瑞转向系统有限公司 | The axial-adjustment unit of electronic four-way adjustable steering pipe column |
| CN110001755A (en) * | 2018-11-23 | 2019-07-12 | 蔚来汽车有限公司 | Telescopic steering column and automobile including the telescopic steering column |
| WO2019228355A1 (en) * | 2018-05-31 | 2019-12-05 | 比亚迪股份有限公司 | Steering column and vehicle |
| WO2019233048A1 (en) * | 2018-06-06 | 2019-12-12 | 江苏格尔顿传动有限公司 | Automobile power actuated adjustable steering column |
| CN110573404A (en) * | 2017-04-19 | 2019-12-13 | 蒂森克虏伯普利斯坦股份公司 | Adjusting drive for a steering column, drive unit for an adjusting drive, motor-adjustable steering column for a motor vehicle, and method for producing an adjusting drive for a steering column |
| CN114684246A (en) * | 2020-12-30 | 2022-07-01 | 比亚迪股份有限公司 | Vehicle steering system and vehicle with same |
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2014
- 2014-12-26 CN CN201420844269.3U patent/CN204432743U/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946958A (en) * | 2016-05-07 | 2016-09-21 | 浙江万达汽车方向机股份有限公司 | Electric four-way adjusting steering pipe column mechanism and adjusting method thereof |
| CN110573404A (en) * | 2017-04-19 | 2019-12-13 | 蒂森克虏伯普利斯坦股份公司 | Adjusting drive for a steering column, drive unit for an adjusting drive, motor-adjustable steering column for a motor vehicle, and method for producing an adjusting drive for a steering column |
| US11697446B2 (en) | 2017-04-19 | 2023-07-11 | Thyssenkrupp Presta Ag | Adjustment drive for a steering column, drive unit for an adjustment drive, motor-adjustable steering column for a motor vehicle, and method for producing an adjustment drive for a steering column |
| CN108045428B (en) * | 2017-12-08 | 2021-03-02 | 芜湖世特瑞转向系统有限公司 | Electric four-way adjustable steering column |
| CN107933680A (en) * | 2017-12-08 | 2018-04-20 | 芜湖世特瑞转向系统有限公司 | The control method of electronic four-way adjustable steering pipe column |
| CN108045428A (en) * | 2017-12-08 | 2018-05-18 | 芜湖世特瑞转向系统有限公司 | Electronic four-way adjustable steering pipe column |
| CN107985387A (en) * | 2017-12-08 | 2018-05-04 | 芜湖世特瑞转向系统有限公司 | Suitable for the nut assembly of electronic four-way adjustable steering pipe column angle regulator |
| CN107933680B (en) * | 2017-12-08 | 2020-07-28 | 芜湖世特瑞转向系统有限公司 | Control method of electric four-direction adjustable steering column |
| CN107985388A (en) * | 2017-12-08 | 2018-05-04 | 芜湖世特瑞转向系统有限公司 | The angle regulator of electronic four-way adjustable steering pipe column |
| CN108556903A (en) * | 2018-01-02 | 2018-09-21 | 北京汽车股份有限公司 | Steering column assembly for vehicle and the vehicle with it |
| US11498603B2 (en) | 2018-05-31 | 2022-11-15 | Byd Company Limited | Steering column and vehicle |
| WO2019228355A1 (en) * | 2018-05-31 | 2019-12-05 | 比亚迪股份有限公司 | Steering column and vehicle |
| WO2019233048A1 (en) * | 2018-06-06 | 2019-12-12 | 江苏格尔顿传动有限公司 | Automobile power actuated adjustable steering column |
| CN110001755A (en) * | 2018-11-23 | 2019-07-12 | 蔚来汽车有限公司 | Telescopic steering column and automobile including the telescopic steering column |
| CN109572798A (en) * | 2018-12-19 | 2019-04-05 | 芜湖世特瑞转向系统有限公司 | The axial-adjustment unit of electronic four-way adjustable steering pipe column |
| CN114684246A (en) * | 2020-12-30 | 2022-07-01 | 比亚迪股份有限公司 | Vehicle steering system and vehicle with same |
| CN114684246B (en) * | 2020-12-30 | 2023-08-08 | 比亚迪股份有限公司 | Vehicle steering system and vehicle with same |
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