CN107336738B - A kind of Pneumatic adjustable steering hub column structure - Google Patents
A kind of Pneumatic adjustable steering hub column structure Download PDFInfo
- Publication number
- CN107336738B CN107336738B CN201611236981.5A CN201611236981A CN107336738B CN 107336738 B CN107336738 B CN 107336738B CN 201611236981 A CN201611236981 A CN 201611236981A CN 107336738 B CN107336738 B CN 107336738B
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- Prior art keywords
- steering hub
- hub column
- adjustment
- adjustment structure
- steering
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- 230000009711 regulatory function Effects 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000007792 addition Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/181—Steering columns yieldable or adjustable, e.g. tiltable with power actuated adjustment, e.g. with position memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/185—Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
The present invention discloses a kind of Pneumatic adjustable steering hub column structure, including：First adjustment structure, for the steering hub column to be adjusted along the vertical direction；Second adjustment structure, for the steering hub column to be adjusted along the longitudinal direction；Jettron, for the steering hub column up and down adjustment and front-rear direction regulatory function to be controlled to be turned on and off.In the present invention steering hub column can upper and lower, front and rear adjusting, adjusted with meeting different stature drivers to optimum drive position；This structure is controlled to adjust for a key button pneumatic type, and compared to conventional bolt secured adjusted, operation is simpler laborsaving.
Description
Technical field
The present invention relates to auto-parts field more particularly to a kind of Pneumatic adjustable steering hub column structures.
Background technology
In vehicle traveling process, safety is a very important index, and peace of the steering hub column as steering
Complete and important component, intensity are to assess the important indicator of its comprehensive performance, are directly related to ride safety of automobile.
Steering hub column is the attachment device that the torque on steering wheel is passed to steering gear, and the user of different building shape makes
During with automobile, the position according to respective shape adjustment steering hub column or seat is needed.
Such as application No. is " the car steering hub column bracket assemblies " that the patent document of CN 201420318506.2 provides, should
Assembly includes upper bracket plate and lower carriage plate, is connected with slotted bracket between the upper bracket plate and lower carriage plate, slotted bracket by
Upper slotted bracket and lower slotted bracket composition, the lower slotted bracket are bent along lower carriage plate direction, on the upper slotted bracket
It is additionally provided with U-shaped steering hub column stent.Direction tubular column bracket assembly is fixed setting, it has not been convenient to adjusting position.
Invention content
The technical problems to be solved by the invention are, propose a kind of Pneumatic adjustable steering hub column simple to operate
Structure, the structure include：
First adjustment structure, for the steering hub column to be adjusted along the vertical direction；
Second adjustment structure, for the steering hub column to be adjusted along the longitudinal direction；
Jettron, for the steering hub column up and down adjustment and front-rear direction regulatory function to be controlled to be turned on and off；
Further, the steering hub column top is equipped with steering wheel.
Further, first adjustment structure is set in the middle part of steering hub column, and first adjustment structure includes：
Cylinder, for providing power to first adjustment structure；
Adjustment axis is set to the cylinder both ends, for moving up and down to adjust steering hub column upper-lower position；
Track plates are set to adjusting shaft end, be provided on the track plates for limit adjustment axis moving direction
One groove, two long side of the first groove is parallel, and two other side is into symmetrical arc structure.
Further, the adjusting shaft end is equipped with gear disk.
Further, it is provided with gear plate on the track plates, the gear disk in the adjustment axis is according to the track
Gear plate on plate moves up and down.
Further, card column is provided on the cylinder, for fixing cylinder location.
Further, first adjustment structure is additionally provided with installing plate, for fixing the first adjustment structure.
Further, second adjustment structure is set to steering hub column bottom, and second adjustment structure includes：
Rotary shaft rotates to adjust steering hub column front and back position for front and rear；The rotating shaft terminal is provided with fixed spiral shell
It is female；
Fixed plate is symmetrical arranged in rotating shaft terminal, and the fixed plate is provided with the second groove, the fixing nut setting
Outside the second groove, second groove is used for when first adjustment structure moves up and down, second adjustment structure
It can be moved up and down with the first adjustment structure.
Further, Decorative Cover is additionally provided with outside the steering hub column, the jettron is set in Decorative Cover.
Further, the steering hub column bottom is connected to steering drive axle.
In the present invention steering hub column can upper and lower, front and rear adjusting, adjusted with meeting different stature drivers to optimum drive
Position；This structure is controlled to adjust for a key button pneumatic type, and compared to conventional bolt secured adjusted, operation is simpler laborsaving.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the first adjustment structure schematic diagram of the invention；
Fig. 3 is the second adjustment structure schematic diagram of the invention.
Specific embodiment
The following is specific embodiments of the present invention and with reference to attached drawing, technical scheme of the present invention is further described,
But the present invention is not limited to these embodiments.
It is as shown in Figure 1 a kind of Pneumatic adjustable steering hub column structure of the present invention, which includes：
First adjustment structure 100, for the steering hub column to be adjusted along the vertical direction；
Second adjustment structure 200, for the steering hub column to be adjusted along the longitudinal direction；
Jettron 300, for the steering hub column up and down adjustment and front-rear direction regulatory function to be controlled to open and close
It closes.
The steering hub column top is equipped with steering wheel 400.
Steering wheel 400 is used to that vehicle to be controlled to travel direction of advance.
100 structure diagram of the first adjustment structure is illustrated in figure 2, first adjustment structure 100 is set to direction pipe
In the middle part of column, first adjustment structure 100 is mounted on steering hub column by installing plate 140.
First adjustment structure 100 includes：Cylinder 110, adjustment axis 120, track plates 130.
Cylinder 110, for providing power to first adjustment structure 100.
Cylinder is the cylindrical metal parts that piston carries out straight reciprocating motion in cylinder, and air leads in cylinder
It crosses expansion and converts heat into mechanical energy；Gas receiving piston in compresser cylinder compresses and improves pressure.
Cylinder 110 is horizontally disposed cylindrical structure in the present invention.
Two are additionally provided on the cylinder 110 adjacent to card column 111, the card column 111 is cylindrical structure, the installing plate
A transverse plate is provided on 140, by the transverse plate on two neighbouring cylindrical card columns 111 and installing plate 140, cylinder can be fixed
110 positions.
Adjustment axis 120 is elongate cylinder structure, is set to 110 both ends of cylinder.
Adjustment axis 120 is connect with the cylinder 110, the adjustment axis 120 be through 110 setting structure of cylinder, it is and described
Adjustment axis 120 is symmetrical arrangement about cylinder 110.
Adjustment axis 120 is used to be moved up and down to adjust steering hub column upper-lower position according to cylinder 110；
120 end of adjustment axis is equipped with gear disk 121.
Track plates 130 are set to 120 end of adjustment axis, with adjustment axis 120 to be vertically arranged structure.
The first groove 131 for limiting 120 moving direction of adjustment axis is provided on the track plates 130.
Described first groove, 131 liang of long sides are parallel, and two other side is into symmetrical arc structure.
It is provided with gear plate 132 on the track plates 130, the gear structure on the gear plate 132 and 120 end of adjustment axis
The gear structure of the gear disk 121 at end is to engagement.
Gear disk 121 in the adjustment axis 120 is moved up and down according to the gear plate 132 on the track plates 130.
It is additionally provided on the installing plate 140 and connect fixed structure with body of a motor car.
200 structure diagram of the second adjustment structure is illustrated in figure 3, second adjustment structure 200 is set to direction pipe
Column bottom.Second adjustment structure 200 includes：
Rotary shaft 210 rotates to adjust steering hub column front and back position for front and rear；The rotary shaft 210 is provided at both ends with
Fixing nut 211；
Fixed plate 220 is symmetrical arranged in 210 both ends of rotary shaft, and the fixed plate is provided with the second groove 221, described solid
Determine nut 211 to be set to outside the second groove 221, second groove 221 is used in first adjustment structure 100 move down
When dynamic, second adjustment structure 200 can be moved up and down with the first adjustment structure 100.
Decorative Cover 500 is additionally provided with outside the steering hub column, Decorative Cover 500 can make structure more beautiful, while can be right
Steering hub column structure plays certain protective effect.
The jettron 300 is set in Decorative Cover 500.
The microswitch design of jettron makes switch have in high current, the single-pole double throw way of contact and switching dead
Characteristics such as (machinery difference or lag).
Jettron execution action is divided into two kinds：
1) snap action: presses Pneumatic button, will start jettron immediately；Pneumatic button is unclamped, will immediately shut off gas
Dynamic switch.
2) alternating movement (also referred to as latch or bistable state): Pneumatic button is pressed for the first time and starts jettron, unclamps air
Button, switch still maintain starting state, press Pneumatic button for the second time and close jettron after unclamping.
As a kind of remote control, jettron has small, can be built in excellent in most of engines connection boxes
Point.
In the present invention, jettron 300 is used to control the steering hub column up and down adjustment and front-rear direction regulatory function
It unlatches and closes.
Only when jettron 300 is in opening, user can adjust steering wheel position.
500 the right and left of Decorative Cover is additionally provided with the stacked switch of the control equipment such as steering indicating light and wiper.
The steering hub column bottom is connected to steering drive axle 600.
Steering drive axle 600 is used to the direction information of steering wheel 400 being transferred to automobile driving system, and automobile is according to direction
The steering of disk moves ahead according to user's predetermined direction.
Steering hub column is the attachment device that the torque on steering wheel is passed to steering gear, and the user of different building shape makes
During with automobile, the position according to respective shape adjustment steering hub column or seat is needed.
When in use, according to user's shape adjustment steering hub column position, the position for then causing steering wheel 400 is user
Most preferably.
It is to open jettron 300 first, then as needed along the vertical direction or front-rear direction adjustment direction disk position
It puts.
When upper and lower adjustment, cylinder 110 drives adjustment axis 120 to be moved along the gear plate 132 on track plates 130, by upper
Lower movement, the position of adjustment direction pipeline location, the then upper and lower directions of adjustment direction disk 400.
When front and rear adjustment, adjustment direction pipeline location can be rotated by the way that rotary shaft 210 is front and rear, then adjustment direction disk
400 position in the front-back direction.
In the present invention steering hub column can upper and lower, front and rear adjusting, adjusted with meeting different stature drivers to optimum drive
Position；This structure is controlled to adjust for a key button pneumatic type, and compared to conventional bolt secured adjusted, operation is simpler laborsaving.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (8)
1. a kind of Pneumatic adjustable steering hub column structure, which is characterized in that including：
First adjustment structure, for the steering hub column to be adjusted along the vertical direction；
Second adjustment structure, for the steering hub column to be adjusted along the longitudinal direction；
Jettron, for the steering hub column up and down adjustment and front-rear direction regulatory function to be controlled to unlatch and close；
First adjustment structure is set in the middle part of steering hub column, and first adjustment structure includes：
Cylinder, for providing power to first adjustment structure；
Adjustment axis is set to the cylinder both ends, for moving up and down to adjust steering hub column upper-lower position；
Track plates are set to adjusting shaft end, are provided on the track plates recessed for limiting the first of adjustment axis moving direction
Slot, two long side of the first groove is parallel, and two other side is into symmetrical arc structure；
Second adjustment structure is set to steering hub column bottom, and second adjustment structure includes：
Rotary shaft rotates to adjust steering hub column front and back position for front and rear；The rotating shaft terminal is provided with fixing nut；
Fixed plate is symmetrical arranged in rotating shaft terminal, and the fixed plate is provided with the second groove, and the fixing nut is set to
Outside two grooves, second groove is used for when first adjustment structure moves up and down, and second adjustment structure can be with
First adjustment structure moves up and down.
A kind of 2. Pneumatic adjustable steering hub column structure as described in claim 1, which is characterized in that the steering hub column top
Equipped with steering wheel.
3. a kind of Pneumatic adjustable steering hub column structure as described in claim 1, which is characterized in that the adjusting shaft end is set
There is gear disk.
4. a kind of Pneumatic adjustable steering hub column structure as claimed in claim 3, which is characterized in that set on the track plates
There is a gear plate, the gear disk in the adjustment axis is moved up and down according to the gear plate on the track plates.
5. a kind of Pneumatic adjustable steering hub column structure as described in claim 1, which is characterized in that be provided on the cylinder
Card column, for fixing cylinder location.
A kind of 6. Pneumatic adjustable steering hub column structure as described in claim 1, which is characterized in that first adjustment structure
Installing plate is additionally provided with, for fixing the first adjustment structure.
7. a kind of Pneumatic adjustable steering hub column structure as described in claim 1, which is characterized in that outside the steering hub column
Decorative Cover is additionally provided with, the jettron is set in Decorative Cover.
A kind of 8. Pneumatic adjustable steering hub column structure as described in claim 1, which is characterized in that the steering hub column bottom
It is connected to steering drive axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611236981.5A CN107336738B (en) | 2016-12-28 | 2016-12-28 | A kind of Pneumatic adjustable steering hub column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611236981.5A CN107336738B (en) | 2016-12-28 | 2016-12-28 | A kind of Pneumatic adjustable steering hub column structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107336738A CN107336738A (en) | 2017-11-10 |
| CN107336738B true CN107336738B (en) | 2018-07-10 |
Family
ID=60223171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611236981.5A Active CN107336738B (en) | 2016-12-28 | 2016-12-28 | A kind of Pneumatic adjustable steering hub column structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107336738B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1199369A (en) * | 1995-10-12 | 1998-11-18 | 曼内斯曼Vdo公司 | Motor vehicle with position-adjustable steering wheel and position-adjustable dashboard |
| CN2671906Y (en) * | 2004-01-12 | 2005-01-19 | 刘涌新 | Turning tube pole with penumatic adjustable mechanism and ball-bearing transmission shaft assembly |
| CN202163478U (en) * | 2011-07-21 | 2012-03-14 | 陕西重型汽车有限公司 | Pneumatically-adjustable steering column assembly |
| CN206466005U (en) * | 2016-12-28 | 2017-09-05 | 浙江中车电车有限公司 | A kind of Pneumatic adjustable steering hub column structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6435738B2 (en) * | 2014-09-19 | 2018-12-12 | アイシン精機株式会社 | Vehicle steering device |
-
2016
- 2016-12-28 CN CN201611236981.5A patent/CN107336738B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1199369A (en) * | 1995-10-12 | 1998-11-18 | 曼内斯曼Vdo公司 | Motor vehicle with position-adjustable steering wheel and position-adjustable dashboard |
| CN2671906Y (en) * | 2004-01-12 | 2005-01-19 | 刘涌新 | Turning tube pole with penumatic adjustable mechanism and ball-bearing transmission shaft assembly |
| CN202163478U (en) * | 2011-07-21 | 2012-03-14 | 陕西重型汽车有限公司 | Pneumatically-adjustable steering column assembly |
| CN206466005U (en) * | 2016-12-28 | 2017-09-05 | 浙江中车电车有限公司 | A kind of Pneumatic adjustable steering hub column structure |
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| Publication number | Publication date |
|---|---|
| CN107336738A (en) | 2017-11-10 |
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Application publication date: 20171110 Assignee: ZHEJIANG HANGNENG NEW ENERGY VEHICLE INDUSTRY CO.,LTD. Assignor: ZHEJIANG CRRC ELECTRIC VEHICLE Co.,Ltd. Contract record no.: X2024980016018 Denomination of invention: A pneumatic adjustable directional column structure Granted publication date: 20180710 License type: Common License Record date: 20240923 Application publication date: 20171110 Assignee: Zhejiang Guochuang Heat Management Technology Co.,Ltd. Assignor: ZHEJIANG CRRC ELECTRIC VEHICLE Co.,Ltd. Contract record no.: X2024980016017 Denomination of invention: A pneumatic adjustable directional column structure Granted publication date: 20180710 License type: Common License Record date: 20240923 |