CN108248675A - A kind of steering gear and the connection position-limit mechanism of jackshaft - Google Patents
A kind of steering gear and the connection position-limit mechanism of jackshaft Download PDFInfo
- Publication number
- CN108248675A CN108248675A CN201810084817.XA CN201810084817A CN108248675A CN 108248675 A CN108248675 A CN 108248675A CN 201810084817 A CN201810084817 A CN 201810084817A CN 108248675 A CN108248675 A CN 108248675A
- Authority
- CN
- China
- Prior art keywords
- jackshaft
- steering gear
- confined planes
- connection position
- limit mechanism
- 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.)
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Classifications
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- 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
- B62D1/20—Connecting steering column to steering gear
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
The present invention provides a kind of steering gears and the connection position-limit mechanism of jackshaft, including upper pedestal, upper pedestal and guide flat panel, the upper end of the guide flat panel is connect with the upper pedestal, the lower end of the guide flat panel is connect with the lower base, the upper pedestal is equipped with upper end confined planes, the upper end confined planes are located at the bottom of the upper pedestal, the upper end confined planes are equipped with upper end positive stop lug boss, the upper end positive stop lug boss is raised towards the lower base direction, the lower base is equipped with cylindrical hole, the upper end positive stop lug boss, cylindrical hole coaxial arrangement.The beneficial effects of the invention are as follows:By carrying out circumferential direction and axial limiting to steering gear, to reduce assembly difficulty, realize quick assembling, improve productive temp.
Description
Technical field
The present invention relates to automobile chassis more particularly to a kind of steering gears and the connection position-limit mechanism of jackshaft.
Background technology
After existing automobile steering system component assembly, it is desirable that rigging position is unique, that is, it is centre position to assemble rear direction disk,
It does not need to be adjusted direction position.Between steering wheel and steering column, steering column and jackshaft, jackshaft and steering gear
It is connected in the form of spline.Steering gear external splines position is designed with hypodontia, and the blind tooth of hypodontia and the design of jackshaft internal spline is realized
Unique positions match, and so as to which actual load steering rigging position is unique, at present, there are following defects for the assembling structure:
1st, circumferencial direction limiting problem.Employee, because there is uniqueness requirement in position, is needed the hypodontia of interior external splines in assembling
Assembling can just be smoothly completed by being aligned with blind tooth.It is needed during alignment constantly with reference to interior external splines scribing position, rotation zero
Part carries out position adjustment, because being limited by assembly space, sight cannot look squarely scribing position, be adjusted to the position being really aligned
More time is spent, reduces productive temp.
2nd, axial limiting problem.Axial infinite place after interior external splines assembling, needs to adjust jackshaft axial position, until spiral shell
It until keyhole can pass through bolt, wastes time, reduces productive temp.
Invention content
In order to solve the problems in the prior art, the present invention provides a kind of steering gears and the connection position restrainer of jackshaft
Structure.
The present invention provides a kind of steering gear and the connection position-limit mechanism of jackshaft, including upper pedestal, upper pedestal and guiding
Surface plate, the upper end of the guide flat panel are connect with the upper pedestal, lower end and the lower base of the guide flat panel
Connection, the upper pedestal are equipped with upper end confined planes, and the upper end confined planes are located at the bottom of the upper pedestal, the upper end limit
Plane is equipped with upper end positive stop lug boss, and the upper end positive stop lug boss is raised towards the lower base direction, is set on the lower base
There are cylindrical hole, the upper end positive stop lug boss, cylindrical hole coaxial arrangement.
As a further improvement on the present invention, the bottom of the upper pedestal, the inside of guide flat panel, lower base top
It is enclosed the groove for accommodating steering gear.
As a further improvement on the present invention, the inside of the guide flat panel is equipped with bolt through-hole.
As a further improvement on the present invention, the top of the lower base is equipped with lower end confined planes.
As a further improvement on the present invention, the lower end confined planes, upper end confined planes are parallel.
As a further improvement on the present invention, the axis perpendicular of the lower end confined planes and the cylindrical hole.
As a further improvement on the present invention, the bolt through-hole is located at close to one end of the lower end confined planes.
As a further improvement on the present invention, the connection position-limit mechanism further includes steering gear, and the steering gear is equipped with
Gear shaft, the gear shaft are equipped with gear shaft via and smooth bar part, the upper end confined planes and the gear of the steering gear
The upper surface fitting of axis, the upper end positive stop lug boss is bonded with the groove of the gear shaft of the steering gear, the bolt through-hole and
The gear shaft via matching setting of the steering gear, the cylindrical hole are stuck in the smooth bar part of the gear shaft of the steering gear.
As a further improvement on the present invention, the connection position-limit mechanism further includes jackshaft, and the jackshaft is equipped with
Intermediate joint gap and jackshaft lower face, the guide flat panel and the intermediate joint gap matching are set, the lower end
Confined planes are bonded with the jackshaft lower face.
The beneficial effects of the invention are as follows:Through the above scheme, by carrying out circumferential direction and axial limiting to steering gear, to reduce
Assembly difficulty realizes quick assembling, improves productive temp.
Description of the drawings
Fig. 1 is the schematic diagram of the connection position-limit mechanism of a kind of steering gear of the present invention and jackshaft.
Fig. 2 is the schematic diagram of a kind of steering gear of the present invention and the connection position-limit mechanism assembling steering gear of jackshaft.
Fig. 3 is the schematic diagram of the jackshaft of the connection position-limit mechanism of a kind of steering gear of the present invention and jackshaft.
Specific embodiment
The invention will be further described for explanation and specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, the connection position-limit mechanism of a kind of steering gear and jackshaft, including upper pedestal, upper pedestal and leads
To surface plate 3, the upper end of the guide flat panel 3 is connect with the upper pedestal, the lower end of the guide flat panel 3 with it is described under
Pedestal connects, and the upper pedestal is equipped with upper end confined planes 1, and the upper end confined planes 1 are located at the bottom of the upper pedestal, described
Upper end confined planes 1 are equipped with upper end positive stop lug boss 2, and the upper end positive stop lug boss 2 is raised towards the lower base direction, under described
Pedestal is equipped with cylindrical hole 6, and the upper end positive stop lug boss 2, cylindrical hole 6 are coaxially disposed.
As shown in Figure 1 to Figure 3, the bottom of the upper pedestal, the inside of guide flat panel 3, lower base top enclose shape
Into the groove for accommodating steering gear 9.
As shown in Figure 1 to Figure 3, the inside of the guide flat panel 3 is equipped with bolt through-hole 4.
As shown in Figure 1 to Figure 3, the top of the lower base is equipped with lower end confined planes 5.
As shown in Figure 1 to Figure 3, the lower end confined planes 5, upper end confined planes 1 are parallel.
As shown in Figure 1 to Figure 3, the axis perpendicular of the lower end confined planes 5 and the cylindrical hole 6.
As shown in Figure 1 to Figure 3, the bolt through-hole 4 is located at close to one end of the lower end confined planes 5.
As shown in Figure 1 to Figure 3, the connection position-limit mechanism further includes steering gear 8 and jackshaft, is set in the steering gear 9
Sprocket drive spindle, the gear shaft are equipped with gear shaft via and smooth bar part, the upper end confined planes 1 and the steering gear 9
The upper surface fitting of gear shaft, the upper end positive stop lug boss 2 are bonded with the groove of the gear shaft of the steering gear 9, the bolt
Via 4 matches setting with the gear shaft via of the steering gear 9, and bolt to be facilitated to pass through, the cylindrical hole 6 is stuck in the steering
The smooth bar part of the gear shaft of device 9, the jackshaft are equipped with intermediate joint gap 7 and jackshaft lower face 8, the guide flat
Panel 3 matches setting with the intermediate joint gap 7, and the lower end confined planes 5 are bonded with the jackshaft lower face 8, so as to
Realize that jackshaft is axial after assembling and circumferentially limits.
A kind of steering gear provided by the invention and the connection position-limit mechanism of jackshaft, by steering gear 9 is carried out it is circumferential and
Axial limiting to reduce assembly difficulty, realizes quick assembling, improves productive temp.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, several simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (9)
1. a kind of steering gear and the connection position-limit mechanism of jackshaft, it is characterised in that:Including upper pedestal, upper pedestal and guide surface
Plate, the upper end of the guide flat panel are connect with the upper pedestal, and the lower end of the guide flat panel is connect with the lower base,
The upper pedestal is equipped with upper end confined planes, and the upper end confined planes are located at the bottom of the upper pedestal, the upper end confined planes
Upper end positive stop lug boss is equipped with, the upper end positive stop lug boss is equipped with circle towards lower base direction protrusion, the lower base
Post holes, the upper end positive stop lug boss, cylindrical hole coaxial arrangement.
2. steering gear according to claim 1 and the connection position-limit mechanism of jackshaft, it is characterised in that:The upper pedestal
Bottom, is enclosed the groove for accommodating steering gear at the top of lower base at the inside of guide flat panel.
3. steering gear according to claim 2 and the connection position-limit mechanism of jackshaft, it is characterised in that:The guide surface
The inside of plate is equipped with bolt through-hole.
4. steering gear according to claim 3 and the connection position-limit mechanism of jackshaft, it is characterised in that:The lower base
Top is equipped with lower end confined planes.
5. steering gear according to claim 4 and the connection position-limit mechanism of jackshaft, it is characterised in that:The lower end limiting
Face, upper end confined planes are parallel.
6. steering gear according to claim 5 and the connection position-limit mechanism of jackshaft, it is characterised in that:The lower end limiting
Face and the axis perpendicular of the cylindrical hole.
7. steering gear according to claim 4 and the connection position-limit mechanism of jackshaft, it is characterised in that:The bolt through-hole
Positioned at close to one end of the lower end confined planes.
8. steering gear according to claim 4 and the connection position-limit mechanism of jackshaft, it is characterised in that:The connection limiting
Mechanism further includes steering gear, and the steering gear is equipped with gear shaft, and the gear shaft is equipped with gear shaft via and smooth bar part,
The upper end confined planes are bonded with the upper surface of the gear shaft of the steering gear, the upper end positive stop lug boss and the steering gear
The groove fitting of gear shaft, the bolt through-hole match setting with the gear shaft via of the steering gear, and the cylindrical hole is stuck in
The smooth bar part of the gear shaft of the steering gear.
9. steering gear according to claim 8 and the connection position-limit mechanism of jackshaft, it is characterised in that:The connection limiting
Mechanism further includes jackshaft, and the jackshaft is equipped with intermediate joint gap and jackshaft lower face, the guide flat panel with
The intermediate joint gap matching setting, the lower end confined planes are bonded with the jackshaft lower face.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810084817.XA CN108248675A (en) | 2018-01-29 | 2018-01-29 | A kind of steering gear and the connection position-limit mechanism of jackshaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810084817.XA CN108248675A (en) | 2018-01-29 | 2018-01-29 | A kind of steering gear and the connection position-limit mechanism of jackshaft |
Publications (1)
Publication Number | Publication Date |
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CN108248675A true CN108248675A (en) | 2018-07-06 |
Family
ID=62742331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810084817.XA Pending CN108248675A (en) | 2018-01-29 | 2018-01-29 | A kind of steering gear and the connection position-limit mechanism of jackshaft |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114802412A (en) * | 2022-04-18 | 2022-07-29 | 岚图汽车科技有限公司 | Connection structure of steering column and steering gear input shaft and vehicle |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6254349B1 (en) * | 1999-07-02 | 2001-07-03 | Ingersoll-Rand Company | Device and method for detachably connecting an impeller to a pinion shaft in a high speed fluid compressor |
DE10054384A1 (en) * | 2000-11-02 | 2002-05-08 | Opel Adam Ag | Multi-sectional steering column for motor vehicles has intermediate spindle with internal connection unit to connect fastening and connection parts during installation |
US20130165241A1 (en) * | 2010-08-27 | 2013-06-27 | Dana Automotive Systems Group, Llc | Tube yoke for a driveshaft assembly |
JP2014141992A (en) * | 2013-01-22 | 2014-08-07 | Jtekt Corp | Coupling device for steering device |
JP2015143047A (en) * | 2014-01-31 | 2015-08-06 | 株式会社ショーワ | Steering device, positioning member, and component for vehicle |
CN105501286A (en) * | 2015-12-23 | 2016-04-20 | 浙江吉利汽车研究院有限公司 | Guiding element, steering gear assembly and steering system |
JP2017056794A (en) * | 2015-09-15 | 2017-03-23 | 株式会社ショーワ | Steering gear |
CN208119243U (en) * | 2018-01-29 | 2018-11-20 | 上汽通用五菱汽车股份有限公司 | A kind of connection position-limit mechanism of diverter and jackshaft |
-
2018
- 2018-01-29 CN CN201810084817.XA patent/CN108248675A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6254349B1 (en) * | 1999-07-02 | 2001-07-03 | Ingersoll-Rand Company | Device and method for detachably connecting an impeller to a pinion shaft in a high speed fluid compressor |
DE10054384A1 (en) * | 2000-11-02 | 2002-05-08 | Opel Adam Ag | Multi-sectional steering column for motor vehicles has intermediate spindle with internal connection unit to connect fastening and connection parts during installation |
US20130165241A1 (en) * | 2010-08-27 | 2013-06-27 | Dana Automotive Systems Group, Llc | Tube yoke for a driveshaft assembly |
JP2014141992A (en) * | 2013-01-22 | 2014-08-07 | Jtekt Corp | Coupling device for steering device |
JP2015143047A (en) * | 2014-01-31 | 2015-08-06 | 株式会社ショーワ | Steering device, positioning member, and component for vehicle |
JP2017056794A (en) * | 2015-09-15 | 2017-03-23 | 株式会社ショーワ | Steering gear |
CN105501286A (en) * | 2015-12-23 | 2016-04-20 | 浙江吉利汽车研究院有限公司 | Guiding element, steering gear assembly and steering system |
CN208119243U (en) * | 2018-01-29 | 2018-11-20 | 上汽通用五菱汽车股份有限公司 | A kind of connection position-limit mechanism of diverter and jackshaft |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114802412A (en) * | 2022-04-18 | 2022-07-29 | 岚图汽车科技有限公司 | Connection structure of steering column and steering gear input shaft and vehicle |
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