CN204488898U - A kind of adjustable steering column pipe assembly - Google Patents
A kind of adjustable steering column pipe assembly Download PDFInfo
- Publication number
- CN204488898U CN204488898U CN201420649371.8U CN201420649371U CN204488898U CN 204488898 U CN204488898 U CN 204488898U CN 201420649371 U CN201420649371 U CN 201420649371U CN 204488898 U CN204488898 U CN 204488898U
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- China
- Prior art keywords
- adjustment
- assembly
- adapter shaft
- steering
- tooth bar
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- Expired - Fee Related
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- 230000033001 locomotion Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to automobile equipment technical field, particularly relate to a kind of adjustable steering column pipe assembly, comprise: be arranged on the adjusting pole on steering-column tube, described adjusting pole lower end is fixedly connected with adjustment sleeve pipe, described adjustment inside pipe casing is provided with assembly bracket, direction perpendicular to steering-column tube on described adjusting pole arranges adapter shaft, described adapter shaft is fixedly connected with adjustment tooth bar assembly, the positioning teeth assembly of described adjustment tooth bar assembly on the permanent seat coordinating steering shaft, the position being adjusted the engagement of tooth bar assembly and positioning teeth assembly by adjustment can realize the angular adjustment of steering-column tube, described adapter shaft is also connected with locking bolt components, in order under the interlock of adapter shaft, holds tightly or unclamp adjustment sleeve pipe, realizing the axial adjustment of Steering gear.Adopt adjustment tooth bar and the structure of locking bolt components, it is more firm to lock, and releasing force is little, adjustment direction and highly more convenient; Take up room little, there is higher safety, stability and reliability.
Description
Technical field
The utility model relates to automobile equipment technical field, particularly relates to a kind of adjustable steering column pipe assembly.
Background technology
The existing develop rapidly along with auto-industry, the Combination property of the improvement handling maneuver that steering swivel system is good, but existing steering swivel system also exists following problem:
When 1, often running into several personal same car when power actuated vehicle uses due to the difference of height to need carry out bearing circle before and after or the adjustment of short transverse.But existing adjustable steering tube column existence locking is not firm and excessive being not easy of releasing force regulates.
2, the catch gear of steering column can often be touched during driver's trick when driving operation vehicle; and the crowded driver operation in driver area is inconvenient; also have steering column outward appearance too ugly, crucial catch gear is also exposed to outside and easily causes potential safety hazard.
For solving the problem, my company's R & D design highly effective and safe adjustable steering tube column for automobile.
Utility model content
The purpose of this utility model is to propose a kind of adjustable steering column pipe assembly, and adjustable steering column can be made to there is locking firm, releasing force is little, and catch gear is not easily touched by trick, has higher safety, stability and reliability.
For reaching this object, the utility model by the following technical solutions:
A kind of adjustable steering column pipe assembly, comprise: be arranged on the adjusting pole on steering-column tube, described adjusting pole lower end is fixedly connected with adjustment sleeve pipe, described adjustment inside pipe casing is provided with assembly bracket, direction perpendicular to steering-column tube on described adjusting pole arranges adapter shaft, described adapter shaft is fixedly connected with adjustment tooth bar assembly, the positioning teeth assembly of described adjustment tooth bar assembly on the permanent seat coordinating steering shaft, the position being adjusted the engagement of tooth bar assembly and positioning teeth assembly by adjustment can realize the angular adjustment of steering-column tube; Described adapter shaft is also connected with locking bolt components, in order under the interlock of adapter shaft, holds tightly or unclamp adjustment sleeve pipe, realizing the axial adjustment of Steering gear.
Wherein, described adjustment tooth bar assembly to be fixedly mounted on described adapter shaft and vertical with adapter shaft, described adjustment tooth bar assembly comprises attaching parts and is arranged on the adjustment tooth bar below attaching parts, described positioning teeth assembly comprises the quadrant gear be fixed on described steering-column tube, when steering-column tube rotates around adjusting pole, described adjustment tooth bar assembly can be meshed with the different parts of adjustment tooth bar.
Wherein, described lock screw assembly also comprises STATEMENT OF FEDERALLY SPONSORED and locking piece, described STATEMENT OF FEDERALLY SPONSORED is connected on adapter shaft, described locking piece is connected on adjustment sleeve pipe, described STATEMENT OF FEDERALLY SPONSORED is used for adapter shaft to rotate to pass to locking piece, and described adjustment sleeve pipe is in locking or relaxation state under the effect of locking piece.
Wherein, described locking piece comprises the screw rod being fixedly connected on STATEMENT OF FEDERALLY SPONSORED bottom and two jam nuts be screwed onto on screw rod, the tube wall bottom symmetry of described adjustment sleeve pipe offers two engaging lugs be connected with tube wall part, described two jam nuts respectively symmetry are fixed on described two engaging lugs, described screw rod is screwed onto in two jam nuts, by the rotation of screw rod in two jam nuts to drive locking or the relaxation state of adjustment sleeve pipe and assembly bracket.
Wherein, described STATEMENT OF FEDERALLY SPONSORED comprises unblock rod assembly and returning pull-spring, described unblock rod assembly comprises the first drive link be fixedly connected on described adapter shaft, be hinged on the unblock pull bar on drive link, with the second drive link be connected on drive link and screw rod, described returning pull-spring one end is connected on adjusting pole, the other end is connected in the turning end of the second drive link, the rotation of adapter shaft drives the first drive link, unlocks pull bar and the motion of the second drive link, is moved relative to jam nut by the screw rod be fixedly connected with on it that rotarily drives of the second drive link.
Wherein, the upper end of described returning pull-spring is fixed on the side of close first Transmission on described adjusting pole.
Wherein, described adapter shaft is movably connected on the both sides opposite side of described adjusting pole by bearing.
Wherein, described adapter shaft is also fixedly connected with release lever.
Wherein, described adjusting pole is U-shaped support, and described U-shaped support is fixedly connected on the base of steering-column tube.
The beneficial effects of the utility model are: adopt adjustment tooth bar and the structure of locking bolt components, and make locking more firm, releasing force is little, adjustment direction and highly more convenient; Take up room little, catch gear is not easily touched by trick, has higher safety, stability and reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the adjustable steering column pipe assembly that the utility model detailed description of the invention provides;
Fig. 2 is the details enlarged drawing at I place in Fig. 1;
Fig. 3 is the structural representation of the lock screw assembly that the utility model detailed description of the invention provides;
Fig. 4 is the structural representation of the adjustment pipe box that the utility model detailed description of the invention provides.
In figure:
1, steering-column tube; 2, adjusting pole; 3, adapter shaft; 4, release lever; 5, pull bar is unlocked; 6, turning cylinder; 7, returning pull-spring; 8, sleeve pipe is adjusted; 9, assembly bracket; 10, engaging lug; 11, screw rod; 12, attaching parts; 13, tooth bar is adjusted; 14, closure; 15, quadrant gear; 16, jam nut.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As Figure 1-4, a kind of adjustable steering column pipe assembly, comprising: be arranged on the adjusting pole 2 on steering-column tube 1, described adjusting pole 2 lower end is fixedly connected with adjustment sleeve pipe 8, preferably, described adjusting pole 2 is U-shaped support, and described U-shaped support is fixedly connected on the base of steering-column tube 1.
Described adjustment sleeve pipe 8 inside is provided with assembly bracket 9, and the direction perpendicular to steering-column tube 1 on described adjusting pole 2 arranges adapter shaft 3, and described adapter shaft 3 is movably connected on the both sides opposite side of described adjusting pole 2 by bearing.Described adapter shaft 3 is fixedly connected with adjustment tooth bar assembly, the positioning teeth assembly of described adjustment tooth bar assembly on the permanent seat coordinating steering shaft, by adjustment adjustment tooth bar assembly and positioning teeth assembly lock and position to realize the angular adjustment of steering-column tube 1.
Described adjustment tooth bar assembly is fixedly mounted on the middle part of described adapter shaft 3 and vertical with adapter shaft 3, the adjustment tooth bar 13 that described adjustment tooth bar assembly comprises attaching parts 12 and is arranged on below attaching parts 12, described positioning teeth assembly comprises the quadrant gear 15 be fixed on described steering-column tube 1, when steering-column tube rotates around adjusting pole, described adjustment tooth bar assembly can be meshed with the different parts of adjustment tooth bar 13, to meet the adjustment that user carries out the angle of inclination of the bearing circle be connected on steering-column tube 1.
Described adapter shaft 3 is also connected with locking bolt components, in order under the interlock of adapter shaft 3, holds tightly or unclamp adjustment sleeve pipe 8, realizing the axial adjustment of Steering gear.
Described lock screw assembly also comprises STATEMENT OF FEDERALLY SPONSORED and locking piece, described STATEMENT OF FEDERALLY SPONSORED is connected on adapter shaft 3, described locking piece is connected on adjustment sleeve pipe 8, described STATEMENT OF FEDERALLY SPONSORED is used for adapter shaft 3 to rotate to pass to locking piece, and described adjustment sleeve pipe 8 is in locking or relaxation state under the effect of locking piece.
Concrete look, described locking piece comprises the screw rod 11 being fixedly connected on STATEMENT OF FEDERALLY SPONSORED bottom and two jam nuts 16 be screwed onto on screw rod 11, the tube wall bottom symmetry of described adjustment sleeve pipe 8 offers two engaging lugs 10 be connected with tube wall part, there is between described two engaging lugs 10 the adjustment width of setting, time between two engaging lugs 10 without External Force Acting, the adjustment width of described setting can ensure that adjustment sleeve pipe 8 can along assembly bracket 9 up-and-down movement at oneself; When acting on the external force pushed away in having between two engaging lugs 10, a described company engaging lug 10 is close to each other, and holds assembly bracket 9 tightly, fixes relative to the position of assembly bracket 9 to keep adjustment sleeve pipe 8.
Described two jam nuts 16 respectively symmetry are fixed on described two engaging lugs 10, described screw rod 11 is screwed onto in two jam nuts 16, by the rotation of screw rod 11 in two jam nuts 16 to drive locking or the relaxation state of adjustment sleeve pipe 8 and assembly bracket 9.
Described STATEMENT OF FEDERALLY SPONSORED comprises unblock rod assembly and returning pull-spring 7, described unblock rod assembly comprises the first drive link be fixedly connected on described adapter shaft 3, be hinged on the unblock pull bar 5 on drive link, with the second drive link be connected on drive link and screw rod 11, described returning pull-spring 7 one end is connected on adjusting pole 2, and the other end is connected in the turning end of the second drive link.
The rotation of adapter shaft 3 drives the first drive rod rotation, described first drive rod rotation drives unblock pull bar 5 to move up or down, thus drive the turning end of the second drive link to rotate, because screw rod 11 and the second drive link are fixing motions, the described rotation by the second drive link just can drive the screw rod be fixedly connected with on it to move relative to jam nut 16.Complete adjustment sleeve pipe 8 holding tightly or loosening relative to assembly bracket.
Described adapter shaft 3 is also fixedly connected with release lever 4.Be rotationally connected axle 3 for person easy to use to adjust accordingly.
In sum, adopt adjustment tooth bar assembly and the structure of locking bolt components, make locking more firm, releasing force is little, adjustment direction and highly more convenient; Take up room little, catch gear is not easily touched by trick, has higher safety, stability and reliability.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (9)
1. an adjustable steering column pipe assembly, it is characterized in that, comprise: be arranged on the adjusting pole (2) on steering-column tube (1), described adjusting pole (2) lower end is fixedly connected with adjustment sleeve pipe (8), described adjustment sleeve pipe (8) inside is provided with assembly bracket (9), described adjusting pole (2) arranges adapter shaft (3) perpendicular to the direction of steering-column tube (1), described adapter shaft (3) is fixedly connected with adjustment tooth bar assembly, the positioning teeth assembly of described adjustment tooth bar assembly on the permanent seat coordinating steering shaft, the position being adjusted the engagement of tooth bar assembly and positioning teeth assembly by adjustment can realize the angular adjustment of steering-column tube (1), (3) are also connected with locking bolt components to described adapter shaft, in order under the interlock of adapter shaft (3), hold tightly or unclamp adjustment sleeve pipe (8), realizing the axial adjustment of Steering gear.
2. adjustable steering column pipe assembly according to claim 1, it is characterized in that, it is upper and vertical with adapter shaft (3) that described adjustment tooth bar assembly is fixedly mounted on described adapter shaft (3), described adjustment tooth bar assembly comprises attaching parts (12) and is arranged on the adjustment tooth bar (13) below attaching parts (12), described positioning teeth assembly comprises the quadrant gear (15) be fixed on described steering-column tube (1), when steering-column tube rotates around adjusting pole, described adjustment tooth bar assembly can be meshed with the different parts of adjustment tooth bar (13).
3. adjustable steering column pipe assembly according to claim 2, it is characterized in that, described lock screw assembly also comprises STATEMENT OF FEDERALLY SPONSORED and locking piece, described STATEMENT OF FEDERALLY SPONSORED is connected on adapter shaft (3), described locking piece is connected in adjustment sleeve pipe (8), described STATEMENT OF FEDERALLY SPONSORED is used for adapter shaft (3) to rotate to pass to locking piece, and described adjustment sleeve pipe (8) is in locking or relaxation state under the effect of locking piece.
4. adjustable steering column pipe assembly according to claim 3, it is characterized in that, described locking piece comprises the screw rod (11) being fixedly connected on STATEMENT OF FEDERALLY SPONSORED bottom and two jam nuts (16) be screwed onto on screw rod (11), the tube wall bottom symmetry of described adjustment sleeve pipe (8) offers two engaging lugs be connected with tube wall part (10), described two jam nuts (16) respectively symmetry are fixed on described two engaging lugs (10), described screw rod (11) is screwed onto in two jam nuts (16), by the rotation of screw rod (11) in two jam nuts (16) to drive locking or the relaxation state of adjustment sleeve pipe (8) and assembly bracket (9).
5. adjustable steering column pipe assembly according to claim 3, it is characterized in that, described STATEMENT OF FEDERALLY SPONSORED comprises unblock rod assembly and returning pull-spring (7), described unblock rod assembly comprises the first drive link be fixedly connected on described adapter shaft (3), be hinged on the unblock pull bar (5) on the first drive link, with the second drive link be connected on the first drive link and screw rod (11), described returning pull-spring (7) one end is connected on adjusting pole (2), the other end is connected in the turning end of the second drive link, the rotation of adapter shaft (3) drives the first drive link, unlock pull bar (5) and the motion of the second drive link, moved relative to jam nut (16) by the screw rod be fixedly connected with on it that rotarily drives of the second drive link.
6. adjustable steering column pipe assembly according to claim 5, is characterized in that, the upper end of described returning pull-spring (7) is fixed on the side of upper close first Transmission of described adjusting pole (2).
7. adjustable steering column pipe assembly according to claim 1, is characterized in that, described adapter shaft (3) is movably connected on the both sides opposite side of described adjusting pole (2) by bearing.
8. the adjustable steering column pipe assembly according to any one of claim 1-7, is characterized in that, described adapter shaft (3) is also fixedly connected with release lever (4).
9. adjustable steering column pipe assembly according to claim 8, is characterized in that, described adjusting pole (2) is U-shaped support, and described U-shaped support is fixedly connected on the base of steering-column tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649371.8U CN204488898U (en) | 2014-11-03 | 2014-11-03 | A kind of adjustable steering column pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649371.8U CN204488898U (en) | 2014-11-03 | 2014-11-03 | A kind of adjustable steering column pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488898U true CN204488898U (en) | 2015-07-22 |
Family
ID=53568171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420649371.8U Expired - Fee Related CN204488898U (en) | 2014-11-03 | 2014-11-03 | A kind of adjustable steering column pipe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488898U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298126A (en) * | 2017-07-25 | 2017-10-27 | 厦门威迪思汽车设计服务有限公司 | Pneumatic control steering column assembly and vehicle |
| CN107323519A (en) * | 2017-07-24 | 2017-11-07 | 安徽合力股份有限公司 | A kind of steering system adjusts retaining mechanism |
| CN114633793A (en) * | 2022-03-18 | 2022-06-17 | 东风汽车集团股份有限公司 | Angle-adjustable steering column integrated mounting bracket and passenger car thereof |
-
2014
- 2014-11-03 CN CN201420649371.8U patent/CN204488898U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107323519A (en) * | 2017-07-24 | 2017-11-07 | 安徽合力股份有限公司 | A kind of steering system adjusts retaining mechanism |
| CN107298126A (en) * | 2017-07-25 | 2017-10-27 | 厦门威迪思汽车设计服务有限公司 | Pneumatic control steering column assembly and vehicle |
| CN107298126B (en) * | 2017-07-25 | 2019-12-24 | 厦门威迪思汽车设计服务有限公司 | Pneumatic control steering column assembly and vehicle |
| CN114633793A (en) * | 2022-03-18 | 2022-06-17 | 东风汽车集团股份有限公司 | Angle-adjustable steering column integrated mounting bracket and passenger car thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |