CN103879439A - Automobile steering column tube assembly and adjusting method thereof - Google Patents

Automobile steering column tube assembly and adjusting method thereof Download PDF

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Publication number
CN103879439A
CN103879439A CN201410107282.5A CN201410107282A CN103879439A CN 103879439 A CN103879439 A CN 103879439A CN 201410107282 A CN201410107282 A CN 201410107282A CN 103879439 A CN103879439 A CN 103879439A
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China
Prior art keywords
assembly
pipe assembly
column tube
steering
locking
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CN201410107282.5A
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CN103879439B (en
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孙定凯
陈伟
孙祖明
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ZHEJIANG WANDA STEERING GEAR CO Ltd
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Zhejiang Wanda Steering Gear Co Ltd
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Priority to CN201410107282.5A priority Critical patent/CN103879439B/en
Publication of CN103879439A publication Critical patent/CN103879439A/en
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Abstract

The invention discloses an automobile steering column tube assembly and an adjusting method of the automobile steering column tube assembly. The automobile steering column tube assembly comprises a steering shaft assembly, an upper column tube assembly, a lower column tube assembly, a locking adjusting mechanism, a universal joint assembly, a middle shaft assembly, a bearing, a spline casing pipe, a spline shaft, an elastic collar, an O-shaped ring, a rubber bushing and a flattened wire collar. The locking adjusting mechanism comprises an assembling bolt, an upper positioning plate, a sliding gasket, a first powder metallurgy sliding block, an adjusting support, a hexagon bolt, a plastic sliding block, a locking block, a plane bearing, a long bolt, a handle, a second powder metallurgy sliding block, a pull-off block, a spring and a lock nut. The upper column tube assembly and the lower column tube assembly are sequentially arranged on the periphery of the steering shaft assembly in a sleeved mode and are connected through the locking adjusting mechanism. The steering shaft assembly is connected with the middle shaft assembly through the universal joint assembly. The automobile steering column tube assembly is simple in structure, vertical adjustment can be achieved through an upper column tube and a lower column tube which are detachable and a steering shaft which can freely extend and retract, the adjusting support structure is combined for achieving front-and-back adjustment, and finally the adjusting function in four directions is achieved.

Description

A kind of steering column for vehicles pipe assembly and control method thereof
Technical field
The present invention relates to steering column for vehicles, relate in particular to a kind of steering column for vehicles pipe assembly and control method thereof.
Background technology
Along with the development of Domestic Automotive Industry and improving constantly of car mass, people are also more and more higher to the performance requriements of auto parts and components, and automobile turning pipe pillar assembly is as the parts of closure dish and deflector, it acts on not only transmitting torque, automobile is in order to guarantee the safety of chaufeur at present, simultaneously also for more comfortable, handle and turn to reliably, conventionally require the control apparatus of reliability of service on steering control mechanism, safety, and adjustable steering column pipe.To meet the different vehicle driving posture of chaufeur and the stature best actuated position to steering handwheel, and chaufeur is to facilitating into and out of driver's seat requirement.
The steering-column tube generally adopting in existing automobile steering system only has both direction adjustable, it is above-below direction regulatory function, the steering-column tube that simultaneously possesses fore-and-aft direction regulatory function is less, and most of complex structures, parts machining accuracy requirement is higher, but regulatory function unreliable in performance, fault rate is high.Present people thirst for a kind of steering column for vehicles pipe assembly and using method solves the problem in reality.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of steering column for vehicles pipe assembly and control method thereof are provided.
Steering column for vehicles pipe assembly comprises steering shaft assembly, upper prop pipe assembly, lower prop pipe assembly, regulating mechanism for locking, universal joint assembly, countershaft assembly, bearing, circlip, O type circle, rubber bush, flatten elastic spring, described steering shaft assembly comprises splined sleeve, castellated shaft, described regulating mechanism for locking comprises assembling bolt, upper locating plate, sliding shim, the first partial metallurgy slide block, regulate support, hexagonal bar iron, plastic slide block, latch segment, surface bearing, overbolt, handle, the second partial metallurgy slide block, pull piece, spring, black nut, splined sleeve is connected with castellated shaft, and upper prop pipe assembly and lower prop pipe assembly are enclosed within steering shaft assembly periphery, steering shaft assembly successively, upper prop pipe assembly, lower prop pipe assembly connects by regulating mechanism for locking, and steering shaft assembly is connected with countershaft assembly by universal joint assembly, and steering shaft assembly left end is successively through circlip, bearing, O type circle coordinates with upper prop pipe assembly, and steering shaft assembly right-hand member is successively through rubber bush, bearing, flatten elastic spring and coordinate with lower prop pipe assembly, the overbolt of regulating mechanism for locking is successively through the first partial metallurgy slide block, sliding shim, regulate support left side, be embedded in the plastic slide block in upper prop pipe assembly left side, be embedded in the plastic slide block on upper prop pipe assembly right side, regulate support right side, sliding shim, the second partial metallurgy slide block, latch segment, handle, surface bearing, black nut, upper locating plate is connected with upper prop pipe assembly by assembling bolt, and spring is fixed with regulating support by upper locating plate, and sliding shim is fixed with regulating support by hexagonal bar iron, pulls piece and fixes with regulating support.
Described castellated shaft adopts macromolecule nylon resin-coating technology, and adopts the technique that applies the rear hot running-in of cutting.
Described upper prop pipe assembly adopts die casting aluminium material, and is designed with groove structure, utilizes groove distortion to clamp inner and outer pipes, and upper prop pipe assembly and lower prop pipe assembly Zero clearance are coordinated;
Described sliding shim is multilayer corrosion-resistant steel brace panel.
Described splined sleeve free-sliding spline position adopts rubber combined shock absorbing bushing mechanism, vulcanizes one deck yielding rubber between inside and outside drive bush.
The control method of steering column for vehicles pipe assembly is:
1) upwards stirring handle, there is gap in the latch segment and the second partial metallurgy slide block flange mechanism that transmit screwing force, makes regulating mechanism for locking loosening;
2) hold with a firm grip steering shaft assembly and up and down promote, upper prop pipe assembly is separated with lower prop pipe assembly, steering-column tube assembly gets final product up-down adjustment;
3) hold with a firm grip steering shaft assembly swing, makes to regulate support and deflection of spring, steering-column tube assembly can before and after regulate;
4) steering-column tube assembly is adjusted to after correct position, stirs handle downwards, and the latch segment and the second partial metallurgy slide block flange mechanism that transmit screwing force recover stressed, make regulating mechanism for locking in locking state.
The effect intentionally that the present invention compared with prior art has is: the steering shaft by detachable column jecket up and down and retractable is realized up-down adjustment function, in conjunction with the front and back regulatory function that regulates supporting structure to realize, can reach the regulatory function of upper and lower front and back four direction; Column jecket adopts die casting aluminium structure, is designed with groove on it, utilizes groove distortion to clamp inner and outer pipes, inside and outside column jecket Zero clearance after making to clamp, and catch gear adopts the sliding shim of multilayer corrosion-resistant steel brace panel, enlarge active surface, improve and clamp confining force, reduced lever operated power when tubing string regulates; Splined sleeve free-sliding spline position adopts rubber combined shock absorbing bushing mechanism, vulcanizes the technique of one deck yielding rubber between inside and outside drive bush, can effectively absorb the vehicle body shake of the middle generation of travelling by this rubber layer, has improved the traveling comfort of driving.The present invention is simple to operate, rational in infrastructure, and regulatory function is outstanding, has promoted driving comfort and safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of steering column for vehicles pipe assembly of the present invention;
Fig. 2 is the first half cutaway view of steering column for vehicles pipe assembly of the present invention;
Fig. 3 is the regulating mechanism for locking cross sectional drawing of steering column for vehicles pipe assembly of the present invention;
Fig. 4 is the regulating mechanism for locking birds-eye view of steering column for vehicles pipe assembly of the present invention.
In figure, steering shaft assembly 1, upper prop pipe assembly 2, lower prop pipe assembly 3, regulating mechanism for locking 4, universal joint assembly 5, countershaft assembly 6, bearing 7, splined sleeve 8, castellated shaft 9, circlip 10, O type circle 11, rubber bush 12, flatten elastic spring 13, assembling bolt 14, upper locating plate 15, sliding shim 16, the first partial metallurgy slide block 17, regulate support 18, hexagonal bar iron 19, plastic slide block 20, latch segment 21, surface bearing 22, overbolt 23, handle 24, the second partial metallurgy slide block 25, pull piece 26, spring 27, black nut 28.
The specific embodiment
As Fig. 1, 2, 3, shown in 4, steering column for vehicles pipe assembly comprises steering shaft assembly 1, upper prop pipe assembly 2, lower prop pipe assembly 3, regulating mechanism for locking 4, universal joint assembly 5, countershaft assembly 6, bearing 7, circlip 10, O type circle 11, rubber bush 12, flatten elastic spring 13, described steering shaft assembly 1 comprises splined sleeve 8, castellated shaft 9, regulating mechanism for locking 4 also comprises assembling bolt 14, upper locating plate 15, sliding shim 16, the first partial metallurgy slide block 17, regulate support 18, hexagonal bar iron 19, plastic slide block 20, latch segment 21, surface bearing 22, overbolt 23, handle 24, the second partial metallurgy slide block 25, pull piece 26, spring 27, black nut 28, splined sleeve 8 is connected with castellated shaft 9, upper prop pipe assembly 2 and lower prop pipe assembly 3 are enclosed within steering shaft assembly 1 periphery successively, connect by regulating mechanism for locking 4, steering shaft assembly 1 is connected with countershaft assembly 6 by universal joint assembly 5, and steering shaft assembly 1 left end is successively through circlip 10, bearing 7, O type circle 11 coordinates with upper prop pipe assembly 2, and steering shaft assembly 1 right-hand member is successively through rubber bush 12, bearing 7, flatten elastic spring 13 and coordinate with lower prop pipe assembly 3, the overbolt 23 of regulating mechanism for locking 4 is successively through the first partial metallurgy slide block 17, sliding shim 16, regulate support 18 left sides, be embedded in the plastic slide block 20 in upper prop pipe assembly 2 left sides, be embedded in the plastic slide block 20 on upper prop pipe assembly 2 right sides, regulate support 18 right sides, sliding shim 16, the second partial metallurgy slide block 25, latch segment 21, handle 24, surface bearing 22, black nut 28, upper locating plate 15 is connected with upper prop pipe assembly 2 by assembling bolt 14, spring 27 is fixing with adjusting support 18 by upper locating plate 15, and sliding shim 16 is fixed with regulating support 18 by hexagonal bar iron 19, pulls piece 26 and regulates support 18 fixing.
As shown in Figure 2, the castellated shaft 9 of steering column for vehicles pipe assembly adopts macromolecule nylon resin-coating technology, and adopts the technique that applies the rear hot running-in of cutting.Make free-sliding spline there is good resistance to abrasion, resistant of high or low temperature and corrosion stability, and there is less sliding force and less running clearance simultaneously, greatly improved reliability and the service life of product; Splined sleeve 8 free-sliding spline positions adopt rubber combined shock absorbing bushing mechanism, vulcanize the technique of one deck yielding rubber between inside and outside drive bush, can effectively absorb the vehicle body shake of the middle generation of travelling by this rubber layer, have improved the traveling comfort of driving.
As shown in Figure 3, the upper prop pipe assembly 2 of steering column for vehicles pipe assembly adopts die casting aluminium material, and is designed with groove structure, utilizes groove distortion to clamp inner and outer pipes, and upper prop pipe assembly 2 and lower prop pipe assembly 3 Zero clearances are coordinated; Catch gear 3 adopts the sliding shim 16 of multilayer corrosion-resistant steel brace panel, and enlarge active surface improves and clamps confining force, has reduced lever operated power when tubing string regulates.
The using method of steering column for vehicles pipe assembly comprises the following steps:
1) upwards stirring handle 24, there is gap in the latch segment 21 and the second partial metallurgy slide block 25 flange mechanisms that transmit screwing force, makes regulating mechanism for locking loosening;
2) hold with a firm grip steering shaft assembly 1 promoting up and down, makes upper prop pipe assembly 2 separate with lower prop pipe assembly 3, and steering-column tube assembly gets final product up-down adjustment;
3) hold with a firm grip steering shaft assembly 1 swing, makes to regulate support 18 and spring 27 to be out of shape, steering-column tube assembly can before and after regulate;
4) steering-column tube assembly is adjusted to after correct position, stirs handle 24 downwards, and the latch segment 21 and the second partial metallurgy slide block 25 flange mechanisms that transmit screwing force recover stressed, make regulating mechanism for locking in locking state.

Claims (6)

1. a steering column for vehicles pipe assembly, it is characterized in that comprising steering shaft assembly (1), upper prop pipe assembly (2), lower prop pipe assembly (3), regulating mechanism for locking (4), universal joint assembly (5), countershaft assembly (6), bearing (7), circlip (10), O type circle (11), rubber bush (12), flatten elastic spring (13), described steering shaft assembly (1) comprises splined sleeve (8), castellated shaft (9), described regulating mechanism for locking (4) comprises assembling bolt (14), upper locating plate (15), sliding shim (16), the first partial metallurgy slide block (17), regulate support (18), hexagonal bar iron (19), plastic slide block (20), latch segment (21), surface bearing (22), overbolt (23), handle (24), the second partial metallurgy slide block (25), pull piece (26), spring (27), black nut (28), splined sleeve (8) is connected with castellated shaft (9), and upper prop pipe assembly (2) and lower prop pipe assembly (3) are enclosed within steering shaft assembly (1) periphery, steering shaft assembly (1) successively, upper prop pipe assembly (2), lower prop pipe assembly (3) connects by regulating mechanism for locking (4), steering shaft assembly (1) is connected with countershaft assembly (6) by universal joint assembly (5), and steering shaft assembly (1) left end is successively through circlip (10), bearing (7), O type circle (11) coordinates with upper prop pipe assembly (2), and steering shaft assembly (1) right-hand member is successively through rubber bush (12), bearing (7), flatten elastic spring (13) and coordinate with lower prop pipe assembly (3), the overbolt (23) of regulating mechanism for locking (4) is successively through the first partial metallurgy slide block (17), sliding shim (16), regulate support (18) left side, be embedded in the plastic slide block (20) in upper prop pipe assembly (2) left side, be embedded in the plastic slide block (20) on upper prop pipe assembly (2) right side, regulate support (18) right side, sliding shim (16), the second partial metallurgy slide block (25), latch segment (21), handle (24), surface bearing (22), black nut (28), upper locating plate (15) is connected with upper prop pipe assembly (2) by assembling bolt (14), spring (27) is fixed with regulating support (18) by upper locating plate (15), sliding shim (16) is fixed with regulating support (18) by hexagonal bar iron (19), pulls piece (26) and regulates support (18) fixing.
2. a kind of steering column for vehicles pipe assembly according to claim 1, the castellated shaft (9) described in it is characterized in that adopts macromolecule nylon resin-coating technology, and adopts the technique that applies the rear hot running-in of cutting.
3. a kind of steering column for vehicles pipe assembly according to claim 1, it is characterized in that described upper prop pipe assembly (2) adopts die casting aluminium material, and be designed with groove structure, and utilize groove distortion to clamp inner and outer pipes, upper prop pipe assembly (2) and lower prop pipe assembly (3) Zero clearance are coordinated.
4. a kind of steering column for vehicles pipe assembly according to claim 1, is characterized in that described sliding shim (16) is multilayer corrosion-resistant steel brace panel.
5. a kind of steering column for vehicles pipe assembly according to claim 1, is characterized in that described splined sleeve (8) free-sliding spline position adopts rubber combined shock absorbing bushing mechanism, vulcanizes one deck yielding rubber between inside and outside drive bush.
6. a control method of implementing steering column for vehicles pipe assembly as claimed in claim 1, is characterized in that comprising the following steps:
1) upwards stirring handle (24), there is gap in the latch segment (21) and the second partial metallurgy slide block (25) the flange mechanism that transmit screwing force, makes regulating mechanism for locking loosening;
2) hold with a firm grip steering shaft assembly (1) and up and down promote, upper prop pipe assembly (2) is separated with lower prop pipe assembly (3), steering-column tube assembly (1) gets final product up-down adjustment;
3) hold with a firm grip steering shaft assembly (1) swing, makes to regulate support (18) and spring (27) distortion, steering-column tube assembly can before and after regulate;
4) steering-column tube assembly is adjusted to after correct position, stirs handle (24) downwards, and the latch segment (21) and the second partial metallurgy slide block (25) the flange mechanism that transmit screwing force recover stressed, make regulating mechanism for locking in locking state.
CN201410107282.5A 2014-03-21 2014-03-21 Automobile steering column tube assembly and adjusting method thereof Active CN103879439B (en)

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CN201410107282.5A CN103879439B (en) 2014-03-21 2014-03-21 Automobile steering column tube assembly and adjusting method thereof

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Application Number Priority Date Filing Date Title
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CN103879439B CN103879439B (en) 2015-03-25

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104192198A (en) * 2014-09-22 2014-12-10 安徽工程大学 Steering control device of vehicle
CN104670298A (en) * 2015-02-11 2015-06-03 浙江万达汽车方向机有限公司 Adjustable pipe column of slotting and clamping structure
CN106335588A (en) * 2016-08-31 2017-01-18 浙江栋马童车股份有限公司 Chained steering shaft
CN107956778A (en) * 2017-12-13 2018-04-24 太仓卡兰平汽车零部件有限公司 A kind of sealing collar for automobile steering system
CN108146492A (en) * 2018-01-15 2018-06-12 万向钱潮传动轴有限公司 A kind of shock-damping structure in steering shaft
CN109093327A (en) * 2018-07-13 2018-12-28 安徽金诚汽车装饰设计开发有限公司 A kind of production method of instrument desk of passenger car tubing string collapsing structure
US10590985B1 (en) 2019-01-08 2020-03-17 Cnh Industrial America Llc Mount system with bearing race friction lock assembly for agricultural machine
CN112793695A (en) * 2021-01-30 2021-05-14 上海鋆挚智能科技有限公司 Tricycle with turning head
CN113771936A (en) * 2021-09-26 2021-12-10 徐州徐工矿业机械有限公司 Steering structure for cab of mining dump truck

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040032121A1 (en) * 2001-09-10 2004-02-19 Burkhard Schafer Motor vehicle steering column unit with adjustable steering column
CN2658016Y (en) * 2003-10-16 2004-11-24 上汽集团奇瑞汽车有限公司 Steering post tube
CN2671906Y (en) * 2004-01-12 2005-01-19 刘涌新 Turning tube pole with penumatic adjustable mechanism and ball-bearing transmission shaft assembly
CN2734584Y (en) * 2004-08-31 2005-10-19 靖江市格尔顿传动轴有限公司 Automobile used adjustable steering device
CN101704380A (en) * 2009-11-19 2010-05-12 江苏格尔顿传动有限公司 Pneumatic control adjustment steering column for automobiles
CN203739966U (en) * 2014-03-21 2014-07-30 浙江万达汽车方向机有限公司 Automobile steering column tube assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040032121A1 (en) * 2001-09-10 2004-02-19 Burkhard Schafer Motor vehicle steering column unit with adjustable steering column
CN2658016Y (en) * 2003-10-16 2004-11-24 上汽集团奇瑞汽车有限公司 Steering post tube
CN2671906Y (en) * 2004-01-12 2005-01-19 刘涌新 Turning tube pole with penumatic adjustable mechanism and ball-bearing transmission shaft assembly
CN2734584Y (en) * 2004-08-31 2005-10-19 靖江市格尔顿传动轴有限公司 Automobile used adjustable steering device
CN101704380A (en) * 2009-11-19 2010-05-12 江苏格尔顿传动有限公司 Pneumatic control adjustment steering column for automobiles
CN203739966U (en) * 2014-03-21 2014-07-30 浙江万达汽车方向机有限公司 Automobile steering column tube assembly

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104192198A (en) * 2014-09-22 2014-12-10 安徽工程大学 Steering control device of vehicle
CN104670298A (en) * 2015-02-11 2015-06-03 浙江万达汽车方向机有限公司 Adjustable pipe column of slotting and clamping structure
CN106335588A (en) * 2016-08-31 2017-01-18 浙江栋马童车股份有限公司 Chained steering shaft
CN107956778A (en) * 2017-12-13 2018-04-24 太仓卡兰平汽车零部件有限公司 A kind of sealing collar for automobile steering system
CN108146492A (en) * 2018-01-15 2018-06-12 万向钱潮传动轴有限公司 A kind of shock-damping structure in steering shaft
CN109093327A (en) * 2018-07-13 2018-12-28 安徽金诚汽车装饰设计开发有限公司 A kind of production method of instrument desk of passenger car tubing string collapsing structure
US10590985B1 (en) 2019-01-08 2020-03-17 Cnh Industrial America Llc Mount system with bearing race friction lock assembly for agricultural machine
CN112793695A (en) * 2021-01-30 2021-05-14 上海鋆挚智能科技有限公司 Tricycle with turning head
CN113771936A (en) * 2021-09-26 2021-12-10 徐州徐工矿业机械有限公司 Steering structure for cab of mining dump truck

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Address after: 311258, No. 28 Xiang Shan Road, Wen Yan Town, Xiaoshan District, Zhejiang, Hangzhou

Patentee after: Zhejiang Wanda Automobile Direction Machine Co., Ltd.

Address before: 311258, No. 183 Asia Pacific Road, Wen Yan Town, Xiaoshan District, Zhejiang, Hangzhou

Patentee before: Zhejiang Wanda Steering Gear Co., Ltd.

CP03 Change of name, title or address

Address after: 311258 No. 28, Xiangshan Road, Wenyan street, Xiaoshan District, Hangzhou City, Zhejiang Province

Patentee after: ZHEJIANG WANDA STEERING GEAR Co.,Ltd.

Address before: No.28 Xiangshan Road, Wenyan Town, Xiaoshan District, Hangzhou City, Zhejiang Province

Patentee before: ZHEJIANG WANDA STEERING GEAR CO.,LTD.

CP03 Change of name, title or address