CN207712128U - A kind of novel steering column - Google Patents
A kind of novel steering column Download PDFInfo
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- CN207712128U CN207712128U CN201721230071.6U CN201721230071U CN207712128U CN 207712128 U CN207712128 U CN 207712128U CN 201721230071 U CN201721230071 U CN 201721230071U CN 207712128 U CN207712128 U CN 207712128U
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Abstract
The utility model discloses a kind of novel steering columns, it include the fixed frame being fixedly connected with fixing bracket, the fixed frame top is fixedly connected with steering column, the steering column is internally connected with transmission shaft, with fixed frame junction equipped with angle adjusting part point, the angle adjusting part point includes angular adjustment lock-up cylinder for the steering column bottom；Equipped with height adjusting part point between the fixed frame and fixing bracket, the height adjusting part point includes that height adjusts compression cylinder；The transmission shaft bottom is connected with cross connector, and the cross connector other end is connected with take-off (propeller) shaft.The utility model includes angle regulation function and function of regulating height thereof, and through experiment, angle adjustment maximum is to 32 °, height is adjusted to 0 40mm, and the adjusting range of the program is big, simple structure, part sum is reduced compared with traditional structure, to reduce failure rate, improves whole service life；The utility model is pneumatic control, and fast response time is convenient and efficient using process.
Description
Technical field
The utility model belongs to auto parts field, and in particular to a kind of novel steering column.
Background technology
Current existing heavy truck steering column has a single function or existing angle adjusts or function of regulating height thereof structure is multiple
Miscellaneous, stability is not high and has damaged, and the limit effect of conventional angle adjustment structure is bad and angle adjusting range is limited, tradition point
The gland of body formula position limiting structure is easily damaged or falls off, and response speed is slow when angular adjustment, cannot continuously adjust；In addition, passing
The clamping effect of system function of regulating height thereof is not ideal enough.
Based on the above analysis, needs to improve angle-regulation structure and height adjustable structure, propose a kind of novel steering tube
Column, while reaching easy to operate, service life high advantage.
Utility model content
Technical problem to be solved in the utility model is：It improves existing steering column and reaches easy to operate, the service life
High advantage.
In order to solve the above-mentioned technical problem, inventor obtains the technical solution of the utility model by practice and summary, this
Utility model discloses a kind of novel steering column, including fixing bracket, includes the fixed frame being fixedly connected with fixing bracket,
The fixed frame top is fixedly connected with steering column, and the steering column is internally connected with transmission shaft, the steering column
With fixed frame junction equipped with angle adjusting part point, the angle adjusting part point includes angular adjustment lock-up cylinder for bottom；Institute
It states equipped with height adjusting part point between fixed frame and fixing bracket, the height adjusting part point includes that height adjusts compression gas
Cylinder；The transmission shaft bottom is connected with cross connector, and the cross connector other end is connected with take-off (propeller) shaft.
Preferably, the angle adjusting part point includes angular adjustment resetting spring and is fixed on the angle of fixed frame side
Lock-up cylinder is adjusted, angular adjustment resetting spring one end is connect with fixed frame, and the other end is connect with steering column；The angle
It adjusts lock-up cylinder front end and is hinged with locking folding rocking arm, the locking folding rocking arm other end is cut with scissors with fixed frame side top
It connects, which is the connecting shaft that rocking arm front end is opened and closed set on locking, and the connecting shaft front end is additionally provided with eccentric cylinder, described
Eccentric cylinder axial line and the axial line of connecting shaft are misaligned；The angle adjusting part point further includes being located on steering column bottom
The positioning lower tooth plate of side comprising be located at top middle portion and continuously protrude teeth, the continuous projecting teeth sound of baby talk foot connecting line
For arc line shaped outstanding；It is two wings structure at the top of the fixed frame, the angle adjusting part point further includes and the fixed frame
The hinged limit gland of frame two wings structure, the limit gland are inverted U-shaped, and two bottom sides are equipped with gland connecting shaft, institute
It is hinged with both wings at the top of fixed frame to state gland connecting shaft, the limit gland top side is equipped with groove, and the groove is key
Flute profile, limit gland top lower section are fixedly connected with the upper tooth plate of positioning, and tooth plate bottom is equipped with continuously prominent in the positioning
Teeth；Tooth plate is engaged with positioning lower tooth plate in the positioning, and the eccentric cylinder coordinates with groove.
Preferably, there are two the angular adjustment resetting springs.
Preferably, the material of tooth plate and positioning lower tooth plate is ferrous based powder metallurgical in the positioning.
Preferably, the model of the powder metallurgy：FTG60Cu3Mo-40.
Preferably, the fixed frame bottom is equipped with wing locking frame, and the height adjusting part point includes that height is adjusted
Resetting spring, the height being fixed in locking frame adjust compression cylinder and the height being fixed on above fixing bracket is adjusted and slided
Road；The height adjusts resetting spring one end and is connect with height adjusting slideway, and the other end is connect with locking frame；The height tune
Section compression cylinder bottom is connected with height and adjusts locking connecting rod, and it is T-shaped structure that the height, which adjusts locking connecting rod, and the other end is lived
The dynamic height that is connected to is adjusted in slideway；The locking frame both wings are equipped with height and adjust sliding rail, are when height adjusts compression cylinder
When pneumatics state, the height adjusts sliding rail and is bonded with height adjusting slideway；When it is pressurising state that height, which adjusts compression cylinder,
The height adjusts sliding rail and adjusts slideway clearance fit with height.
Preferably, it is to the inclined bulge-structure in both sides that the height, which adjusts sliding rail, and it is to two that the height, which adjusts slideway,
The inclined groove structure in side, the bulge-structure adapt to groove structure.
Preferably, the fixing bracket includes fixed plate, side plate and bottom plate, and the fixed plate is surface plate, upper surface
Slideway is adjusted equipped with height, the fixed plate bottom end is connect with side plate, and the other end is connect with bottom plate, the side plate and bottom plate
It is bending steel frame construction；It is bolted between the side plate and bottom plate, the fixed plate, side plate and bottom plate are encircled into five
Side shape structure, the bottom plate include straight bending section, and both sides are equipped with threaded hole on the bending section.
Preferably, be equipped with air valve switch holder at the top of the steering column, the angular adjustment lock-up cylinder air intake and
Height adjusts compression cylinder air intake and is connected with three-way connection jointly, and the three-way connection is fixed on fixed frame side.
Preferably, accessory mount is equipped at the top of the steering column, the attachment is clock spring, angular transducer, loudspeaker
It is one or more in contact ring.
Compared with prior art, the utility model can obtain following technique effect：
(1) the utility model includes angle regulation function and function of regulating height thereof, and through experiment, angle adjustment is maximum extremely
32 °, it is highly adjusted to 0-40mm, the adjusting range of the program is big, simple structure, and part sum is reduced compared with traditional structure,
To reduce failure rate, whole service life is improved；The utility model is pneumatic control, and fast response time uses process
It is convenient and efficient.
(2) the angular adjustment lock-up cylinder of angle adjusting part point pushes locking folding rocking arm axially to turn in the utility model
It is dynamic, to drive limit gland lifting so that tooth plate releases meshing state with positioning lower tooth plate in positioning, and then can adjust biography
The angle of moving axis and take-off (propeller) shaft, the program are improvement project, simple in structure, stability is high and is hardly damaged, angle adjustment
Angular adjustment lock-up cylinder drives locking to open and close rocking arm axial rotation after suitable, to drive limit gland to push so that positioning
Upper tooth plate with positioning lower tooth plate engage again, compared with angle-regulation structure of unite, limit effect more preferably and angle adjusting range more
Greatly, the defect that the gland for overcoming conventional two-piece position limiting structure is easily damaged or falls off, when pneumatic control angular adjustment, respond
Speed is fast, and tooth plate can be adjusted continuously with engaging for lower tooth plate of positioning in positioning.
(3) in the utility model there are two angular adjustment resetting springs, reset effect is more preferable, safer.
(4) in the utility model when it is pneumatics state that height, which adjusts compression cylinder, the height adjusts sliding rail and height
Adjust slideway fitting；When it is pressurising state highly to adjust compression cylinder, the height is adjusted between sliding rail and height adjusting slideway
Gap coordinates, and program fitting area is big, overcomes the dissatisfactory defect of clamping effect of conventional height adjustment function, further
It is T-shaped structure that height, which adjusts locking connecting rod, which is enable to respond quickly the action that height adjusts compression cylinder.
(5) it is that the height, which is adjusted, to be slided to the inclined bulge-structure in both sides that sliding rail is highly adjusted described in the utility model
Road is to the inclined groove structure in both sides, and the bulge-structure adapts to groove structure, and the stressed effect of incline structure is more preferable, connects
Contacting surface accumulates bigger, is further reduced stuck phenomenon, prevents dust or liquid pollution etc..
(6) fixed plate described in the utility model, side plate and bottom plate are encircled into pentagonal configuration, and the bottom plate includes straight
Bending section, both sides are equipped with threaded hole on the bending section, and the mechanics effect of the program is more preferably, it is easier to prevent from loosening phenomenon hair
It is raw.
(7) position and structure of air valve switch holder and three-way connection save space to greatest extent in the utility model, and
It can easily be accommodated control.
(8) accessory mount is equipped at the top of steering column described in the utility model, the attachment is clock spring, angle biography
One or more in sensor, horn contact ring, accessory mount provides installation site to increase vehicle functions, while easily operated
With saving space.
(9) material that upper tooth plate and positioning lower tooth plate are positioned described in the utility model is ferrous based powder metallurgical：The party
The processing performance and mechanical property of case are more excellent, are more suitable for precision manufactureing and plasticity, toughness are more preferable, wear-resisting property and service life are more
It is high.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the utility model steering column stereoscopic schematic diagram；
Fig. 2 is the utility model steering column front view；
Fig. 3 is that the utility model height adjusts locking connecting rod schematic diagram；
Fig. 4 is that the utility model limits gland schematic diagram；
Fig. 5 is the utility model steering column schematic diagram；
Fig. 6 is that the utility model locking opens and closes rocking arm schematic diagram；
The positions Fig. 7 the utility model locking block schematic illustration.
In figure：1. transmission shaft, 2. steering columns, 3. limit glands, 4. angular adjustment resetting springs, 5. angular adjustment lockings
Cylinder, 6. fixing brackets, 7. height adjust resetting spring, and 8. height adjust slideway, and 9. height adjust compression cylinder, 10. threeways
Connector, 11. take-off (propeller) shafts, 12. cross connectors, 13. air valve switch holders, 14. locking frames, 15. positioning lower tooth plates,
16. locking opens and closes rocking arm, the upper tooth plate of 17. positioning, 18. height adjust sliding rail, and 19. height adjust locking connecting rod, and 20. glands connect
Spindle, 21. grooves, 22. fixed frames, 23. eccentric cylinders, 24. accessory mounts, 61. fixed plates, 62. side plates, 63. bottom plates.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this practicality
It is novel, it is not used to limit the utility model.
Below in conjunction with the accompanying drawings and specific embodiment is further described the application principle of the utility model.
Embodiment 1
As shown in Figures 1 to 7, a kind of novel steering column, a kind of novel steering column, including fixing bracket 6, including with
The fixed frame 22 that fixing bracket 6 is fixedly connected, 22 top of fixed frame are fixedly connected with steering column 2, inside steering column
It is connected with transmission shaft 1,2 bottom of steering column is with 22 junction of fixed frame equipped with angle adjusting part point, angle adjusting part subpackage
Include angular adjustment lock-up cylinder 5；Equipped with height adjusting part point, height adjusting part subpackage between fixed frame 22 and fixing bracket 6
It includes height and adjusts compression cylinder 9；1 bottom of transmission shaft is connected with cross connector 12, and 12 other end of cross connector is connected with defeated
Go out transmission shaft 11.
Wherein：Angle adjusting part point includes angular adjustment resetting spring 4 and is fixed on the angle tune of 22 side of fixed frame
Lock-up cylinder 5 is saved, 4 one end of angular adjustment resetting spring is connect with fixed frame 22, and the other end is connect with steering column 2；Angle
It adjusts 5 front end of lock-up cylinder and is hinged with locking folding rocking arm 16, locking opens and closes 16 other end of rocking arm and pushed up with 22 side of fixed frame
Portion is hinged, which is the connecting shaft that 16 front end of rocking arm is opened and closed set on locking, and connecting shaft front end is additionally provided with eccentric cylinder
23, the axial line of 23 axial line of eccentric cylinder and connecting shaft is misaligned；Angle adjusting part point further includes being located at 2 bottom of steering column
The positioning lower tooth plate 15 of top comprising be located at top middle portion and continuously protrude teeth, continuous projecting teeth sound of baby talk foot connecting line
For arc line shaped outstanding；22 top of fixed frame is two wings structure, and angle adjusting part point further includes and 22 both wings knot of fixed frame
The hinged limit gland 3 of structure, limit gland 3 are inverted U-shaped, and two bottom sides are equipped with gland connecting shaft 20, gland connecting shaft
20 is hinged with 22 top both wings of fixed frame, and limit 3 top side of gland is equipped with groove 21, and groove 21 is key-way shape, limit pressure
3 top lower section of lid is fixedly connected with the upper tooth plate 17 of positioning, and 17 bottom of tooth plate is equipped with continuous prominent teeth in positioning；Tooth plate in positioning
17 engage with positioning lower tooth plate 15, and eccentric cylinder 23 coordinates with groove 21；There are two angular adjustment resetting springs 4.
22 bottom of fixed frame is equipped with wing locking frame 14, and it includes height adjusting resetting spring 7 that height adjusting part, which divides, solid
Compression cylinder 9 is adjusted due to the height in locking frame 14 and is fixed on the height adjusting slideway 8 of 6 top of fixing bracket；Highly
It adjusts 7 one end of resetting spring to connect with height adjusting slideway 8, the other end is connect with locking frame 14；Height adjusts compression cylinder 9
Bottom is connected with height and adjusts locking connecting rod 19, and it is T-shaped structure that height, which adjusts locking connecting rod 19, and the other end is movably connected on height
Degree is adjusted in slideway 8；14 both wings of locking frame are equipped with height and adjust sliding rail 18, are pneumatics state when height adjusts compression cylinder 9
When, height adjusts sliding rail 18 and is bonded with height adjusting slideway 8；When it is pressurising state that height, which adjusts compression cylinder 9, height is adjusted
Sliding rail 18 adjusts 8 clearance fit of slideway with height.
It is to the inclined bulge-structure in both sides that height, which adjusts sliding rail 18, and it is to the inclined groove in both sides that height, which adjusts slideway 8,
Structure, bulge-structure adapt to groove structure.
Fixing bracket 6 includes fixed plate 61, side plate 62 and bottom plate 63, and fixed plate 61 is surface plate, and upper surface is equipped with height
Degree adjusts slideway 8, and 61 bottom end of fixed plate is connect with side plate 62, and the other end is connect with bottom plate 63, and side plate 62 and bottom plate 63 are equal
For bending steel frame construction；It is bolted between side plate 62 and bottom plate 63, fixed plate 61, side plate 62 and bottom plate 63 are encircled into five
Side shape structure, bottom plate 63 include straight bending section, and both sides are equipped with threaded hole on the bending section.
2 top of steering column is equipped with air valve switch holder 13, and 5 air intake of angular adjustment lock-up cylinder and height, which are adjusted, to be compressed
9 air intake of cylinder is connected with three-way connection 10 jointly, and three-way connection 10 is fixed on 22 side of fixed frame.
Wherein preferred, tooth plate 17 and the material of positioning lower tooth plate 15 are ferrous based powder metallurgical in the positioning：
FTG60Cu3Mo-40。
As the deformation of embodiment 1,2 top of steering column is equipped with accessory mount 24, and attachment is clock spring, angle sensor
It is one or more in device, horn contact ring.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of novel steering column, including fixing bracket (6), it is characterised in that：Include being fixedly connected with fixing bracket (6)
Fixed frame (22), fixed frame (22) top are fixedly connected with steering column (2), and the steering column is internally connected with
Transmission shaft (1), steering column (2) bottom is with fixed frame (22) junction equipped with angle adjusting part point, the angle tune
Whole point includes angular adjustment lock-up cylinder (5)；Height adjusting part is equipped between the fixed frame (22) and fixing bracket (6)
Point, the height adjusting part point includes that height adjusts compression cylinder (9)；Transmission shaft (1) bottom is connected with cross connector
(12), cross connector (12) other end is connected with take-off (propeller) shaft (11).
2. a kind of novel steering column according to claim 1, it is characterised in that：The angle adjusting part point includes angle
The angular adjustment lock-up cylinder (5) for adjusting resetting spring (4) and being fixed on fixed frame (22) side, angular adjustment resetting spring
(4) one end is connect with fixed frame (22), and the other end is connect with steering column (2)；Angular adjustment lock-up cylinder (5) front end
It is hinged with locking folding rocking arm (16), locking folding rocking arm (16) other end and fixed frame (22) side top are hinged,
The hinge portion is the connecting shaft that rocking arm (16) front end is opened and closed set on locking, and the connecting shaft front end is additionally provided with eccentric cylinder
(23), eccentric cylinder (23) axial line and the axial line of connecting shaft are misaligned；The angle adjusting part point further includes being located at
Positioning lower tooth plate (15) above steering column (2) bottom comprising it is located at top middle portion and continuously protrudes teeth, it is described continuous
Projecting teeth sound of baby talk foot connecting line be arc line shaped outstanding；It is two wings structure, the angle tune at the top of the fixed frame (22)
Whole point further includes the limit gland (3) hinged with the fixed frame (22) two wings structure, and the limit gland (3) is to fall U
Shape structure, two bottom sides are equipped with gland connecting shaft (20), the gland connecting shaft (20) and both wings at the top of fixed frame (22)
Hinged, limit gland (3) top side is equipped with groove (21), and the groove (21) is key-way shape, the limit gland (3)
The upper tooth plate (17) of positioning is fixedly connected with below top, tooth plate (17) bottom is equipped with continuous prominent teeth in the positioning；It is described
Tooth plate (17) is engaged with positioning lower tooth plate (15) in positioning, and the eccentric cylinder (23) coordinates with groove (21).
3. a kind of novel steering column according to claim 2, it is characterised in that：The angular adjustment resetting spring (4)
There are two.
4. a kind of novel steering column according to claim 2, it is characterised in that：Tooth plate (17) and positioning in the positioning
The material of lower tooth plate (15) is ferrous based powder metallurgical.
5. a kind of novel steering column according to claim 4, it is characterised in that：The model of the powder metallurgy：
FTG60Cu3Mo-40。
6. a kind of novel steering column according to claim 1, it is characterised in that：Fixed frame (22) bottom is equipped with
Wing locking frame (14), the height adjusting part point include that height adjusts resetting spring (7), is fixed in locking frame (14)
Height adjust compression cylinder (9) and be fixed on above fixing bracket (6) height adjusting slideway (8)；The height adjusts multiple
Position spring (7) one end adjusts slideway (8) with height and connect, and the other end is connect with locking frame (14)；The height, which is adjusted, to be compressed
Cylinder (9) bottom is connected with height and adjusts locking connecting rod (19), and it is T-shaped structure that the height, which adjusts locking connecting rod (19), another
One end is movably connected on height and adjusts in slideway (8)；Locking frame (14) both wings are equipped with height and adjust sliding rail (18), work as height
When degree adjusting compression cylinder (9) is pneumatics state, the height adjusting sliding rail (18) adjusts slideway (8) with height and is bonded；Work as height
When degree adjusting compression cylinder (9) is pressurising state, the height adjusts sliding rail (18) and height adjusting slideway (8) clearance fit.
7. a kind of novel steering column according to claim 6, it is characterised in that：The height adjust sliding rail (18) be to
The inclined bulge-structure in both sides, it is to the inclined groove structure in both sides, the bulge-structure adaptation that the height, which adjusts slideway (8),
In groove structure.
8. a kind of novel steering column according to claim 1 or 6, it is characterised in that：The fixing bracket (6) includes solid
Fixed board (61), side plate (62) and bottom plate (63), the fixed plate (61) are surface plate, and upper surface is equipped with height and adjusts slideway
(8), fixed plate (61) bottom end is connect with side plate (62), and the other end is connect with bottom plate (63), the side plate (62) and
Bottom plate (63) is bending steel frame construction；It is bolted between the side plate (62) and bottom plate (63), the fixed plate
(61), side plate (62) and bottom plate (63) are encircled into pentagonal configuration, and the bottom plate (63) includes straight bending section, the bending section
Upper both sides are equipped with threaded hole.
9. a kind of novel steering column according to claim 1, it is characterised in that：It is equipped at the top of the steering column (2)
It is common that air valve switch holder (13), angular adjustment lock-up cylinder (5) air intake and height adjust compression cylinder (9) air intake
It is connected with three-way connection (10), the three-way connection (10) is fixed on fixed frame (22) side.
10. a kind of novel steering column according to claim 1, it is characterised in that：It is equipped at the top of the steering column (2)
Accessory mount (24), the attachment are one or more in clock spring, angular transducer, horn contact ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230071.6U CN207712128U (en) | 2017-09-25 | 2017-09-25 | A kind of novel steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230071.6U CN207712128U (en) | 2017-09-25 | 2017-09-25 | A kind of novel steering column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207712128U true CN207712128U (en) | 2018-08-10 |
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ID=63063725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721230071.6U Active CN207712128U (en) | 2017-09-25 | 2017-09-25 | A kind of novel steering column |
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| Country | Link |
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| CN (1) | CN207712128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600167A (en) * | 2017-09-25 | 2018-01-19 | 安徽福马汽车零部件集团有限公司 | A kind of novel steering column |
-
2017
- 2017-09-25 CN CN201721230071.6U patent/CN207712128U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600167A (en) * | 2017-09-25 | 2018-01-19 | 安徽福马汽车零部件集团有限公司 | A kind of novel steering column |
| CN107600167B (en) * | 2017-09-25 | 2019-07-12 | 安徽福马汽车零部件集团有限公司 | A kind of steering column |
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