CN101168368A - Angle adjustable steering column - Google Patents
Angle adjustable steering column Download PDFInfo
- Publication number
- CN101168368A CN101168368A CNA2007101906367A CN200710190636A CN101168368A CN 101168368 A CN101168368 A CN 101168368A CN A2007101906367 A CNA2007101906367 A CN A2007101906367A CN 200710190636 A CN200710190636 A CN 200710190636A CN 101168368 A CN101168368 A CN 101168368A
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- Prior art keywords
- steering column
- angle adjustable
- adjustable steering
- friction
- boss
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- 230000003068 static effect Effects 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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Abstract
An angle adjustable steering post is characterized in that a friction disk group for providing clamp force is arranged on a pin with up and down adjustable position, while the friction disks are tightly contacted via an axle assemble cap, the friction disk group is sheathed on the pin via a central through hole, one friction disk group is movable one the position of which can be adjusted up and down along the pin, and another friction disk group is statistic one which is fixed on a frame to be supported, the movable and statistic friction disks are alternatively arranged. The invention has simple structure, which can confirm effective clamp of the steering post, confirm system safety, and keep moderated adjusting force, to make operation convenient.
Description
Technical field
The present invention relates to automobile component, the steering column for vehicles of the adjustable angle of more specifically saying so.
Background technology
The Steering gear of vehicle mostly is adjustable angle joint form, and chaufeur can be according to the stature of oneself like this, and the up-down adjustment Steering gear guarantees that bearing circle can not block the demonstration that forward visibility can not block each instrument on the instrument desk simultaneously.
For the steering column of adjustable angle joint, mainly be the problem that possible exist following work bad:
Tubing string is regulated and is relied on regulating handle to operate, and the function of handle is the locking tubing string, and just release handle after the pulling bearing circle is adjusted to correct position, pushes back handle and realizes locking.So after guaranteeing that steering column is effectively locked, the locking operation power of regulating handle is bigger than normal usually, the user is the sensation effort when locking, has reduced the traveling comfort of operation; If guaranteed the locking force of handle, make unclamping of handle become light with locking operation, that steering column single-piece coupling mechanism force has reduced again, conference pulled Steering gear if exert oneself when the user draws bearing circle, though when vehicle is parked in the original place, do not have any influence, but if in the process of moving, though Steering gear is pulled the function that turns to that also can not have influence on essence, the anxiety of moment can cause the appearance of accident equally.
Present existing adjustable angle joint steering column, mostly its regulating mechanism is to rely on Steering gear welding support self-deformation that the friction force of clamping is provided, thereby guarantees the locking of Steering gear.But, in this version,, usually can make Steering gear the bad problem of above-mentioned work occur if processing technology, welding process and assembly technology can not meet the demands.Simultaneously, this series products structure relative complex, higher to the technological requirement of parts, the property continued to use of product is poor, when having changed a kind of vehicle or another kind of Steering gear product, because the variation of version causes whole adjustment structure redesign usually.
Summary of the invention
The present invention is for avoiding above-mentioned existing in prior technology weak point, provide a kind of simple in structure, can guarantee steering column effective clamping, guarantee system security, can make adjustment force keep appropriateness again, guarantee a kind of angle adjustable steering column of operation comfort.
The technical scheme that technical solution problem of the present invention is adopted is:
Constructional feature of the present invention is the bearing pin that is used to provide being arranged on of gripping power can do the position up and down to adjust, by axle head and cap and tight friction lining group, the friction lining group is set on the bearing pin with its center through hole, in the friction lining group, one group is the movable friction plate that can adjust the position with bearing pin up and down, another group is the static friction sheet that is supported by the support that is fixed on the frame, and described movable friction plate and static friction sheet intert mutually.
Constructional feature of the present invention also is:
The center through hole of described movable friction plate is a circular hole, and the center through hole of described static friction sheet is vertical slotted hole.
Described movable friction plate and static friction sheet are to intert mutually with monolithic.
Described movable friction plate and static friction sheet adopt the metal friction sheet.
Described axle head and cap are two phases lock sleeves also, one is the fixed cover that connects firmly with frame, another is a turning set, the end face upper edge circumference that two lock sleeves are in contact with one another is provided with groove and the boss with chamfered transition, cooperation between two lock sleeves or with boss and groove embedding mutually, or offset with boss and boss.
Regulating handle is set and described turning set connects firmly.
Compared with the prior art, beneficial effect of the present invention is embodied in:
Friction lining of the present invention is selected the higher material of toughness for use, and under the situation of removing locking, two groups of friction linings separate, and the driver can regulate Steering gear easily; Under locking state, because the friction lining of every monolithic can have distortion in a small amount, thereby the locking process hand-power of adjusting is reduced, feel comfortable.Simultaneously, because friction lining is provided with in groups, the increase of its quantity has also increased frictional area, makes gripping power increase, and has strengthened the locking effect of Steering gear.Have, the size of friction lining itself is easy to adjust again, and can freely design the frictional area of friction lining according to different vehicles and Steering gear product, continuing to use between the very easy realization different product.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is two groups of friction lining mated condition of the present invention scheme drawing.
Fig. 3 (a) is a static friction chip architecture scheme drawing of the present invention.
Fig. 3 (b) is a movable friction plate structural representation of the present invention.
Fig. 4 is axle head of the present invention and cap decomposing schematic representation.
Fig. 5 (a) is a fixed cover master TV structure scheme drawing of the present invention.
Fig. 5 (b) is a fixed cover side-looking structural representation of the present invention.
Number in the figure: 1 steering column, 2 frames, 3 bearing pins, 4 friction lining groups, 4a movable friction plate, 4b static friction sheet, 5 axle heads and cap, 5a fixed cover, 5b turning set, 6 regulating handles, 7 supports, 8 circular holes, 9 vertical slotted holes, 10 inclined-planes, 11 boss, 12 grooves.
Below by the specific embodiment, the invention will be further described in conjunction with the accompanying drawings:
Referring to Fig. 1, Fig. 2, in the present embodiment, the bearing pin 3 that is used to provide being arranged on of gripping power can do the position up and down to adjust, by axle head and cap 5 and tight friction lining group 4, friction lining group 4 is set on the bearing pin 3 with its center through hole, in the friction lining group 4, one group is the movable friction plate 4a that can adjust the position with bearing pin 3 up and down, and another group is the static friction sheet 4b that is supported by the support 7 that is fixed on the frame 2, and movable friction plate 4a and static friction sheet 4b intert mutually.
The corresponding construction setting also comprises in concrete the enforcement:
Referring to Fig. 2, Fig. 3 (a) Fig. 3 (b), the center through hole of movable friction plate 4a is a circular hole 8, the center through hole of static friction sheet 4b is vertical slotted hole 9, and movable friction plate 4a and static friction sheet 4b intert mutually with monolithic, and two groups of friction linings can adopt the higher metal friction sheet of toughness.
Referring to Fig. 4, Fig. 5 (a), Fig. 5 (b), axle head and cap 5 are two phases lock sleeves also, one is the fixed cover 5a that connects firmly with frame, another is turning set 5b, the end face upper edge circumference that two lock sleeves are in contact with one another is provided with groove 12 and the boss 11 with inclined-plane 10 transition, cooperation between two lock sleeves or with boss and groove embedding mutually, or offset with boss and boss.
In this version, bearing pin 3 provides rotating shaft and is connected, and friction lining group 4 provides and clamps required friction force, and the control process of locking is realized by fixed cover 5a and two latch segments of turning set 5b.During adjusting, the regulating handle 6 of leaving behind, this moment fixed cover 5a with turning set 5b between be that entire mechanism is loosened with boss and groove embedding mutually, chaufeur can be regulated the angle of steering column 1; When pushing to regulating handle 6, turning set 5b rotates with regulating handle 6, makes between fixed cover 5a and the turning set 5b to offset with boss and boss, and bearing pin 3 was subjected to pulling and moved vertically this moment, and promotes the friction lining group and compress gradually, till entire mechanism locking.
The friction lining group is in compaction process, and movable friction plate is fixed on the bearing pin all the time, and the static friction sheet relies on support to support the location.The angle of regulation range of steering column 1 is that the slotted hole by the vertical slotted hole 9 on the static friction sheet is determined, therefore, vertically slotted hole 9 itself also is the inhibiting device of steering column 1.
Claims (6)
1. angle adjustable steering column, the bearing pin (3) that it is characterized in that being used to provide being arranged on of gripping power can do the position up and down and adjust, by axle head and cap (5) tight friction lining group (4) also, friction lining group (4) is set on the bearing pin (3) with its center through hole, in the friction lining group, one group is the movable friction plate (4a) that can adjust the position with bearing pin (3) up and down, another group is the static friction sheet (4b) that is supported by the support (7) that is fixed on the frame, and described movable friction plate (4a) and static friction sheet (4b) intert mutually.
2. angle adjustable steering column according to claim 1, the center through hole that it is characterized in that described movable friction plate (4a) are circular hole (8), and the center through hole of described static friction sheet (4b) is vertical slotted hole (9).
3. angle adjustable steering column according to claim 1 is characterized in that described movable friction plate (4a) and static friction sheet (4b) are to intert mutually with monolithic.
4. angle adjustable steering column according to claim 1 is characterized in that described movable friction plate (4a) and static friction sheet (4b) adopt the metal friction sheet.
5. angle adjustable steering column according to claim 1, it is characterized in that described axle head and cap (5) are two phases lock sleeves also, one is the fixed cover (5a) that connects firmly with frame, another is turning set (5b), the end face upper edge circumference that two lock sleeves are in contact with one another is provided with groove (12) and the boss (11) with inclined-plane (10) transition, cooperation between two lock sleeves or with boss and groove embedding mutually, or offset with boss and boss.
6. angle adjustable steering column according to claim 5 is characterized in that being provided with regulating handle (6) and connects firmly with described turning set (5b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101906367A CN101168368A (en) | 2007-11-20 | 2007-11-20 | Angle adjustable steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101906367A CN101168368A (en) | 2007-11-20 | 2007-11-20 | Angle adjustable steering column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101168368A true CN101168368A (en) | 2008-04-30 |
Family
ID=39389171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101906367A Pending CN101168368A (en) | 2007-11-20 | 2007-11-20 | Angle adjustable steering column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101168368A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627230A (en) * | 2014-12-10 | 2015-05-20 | 浙江吉利控股集团有限公司 | Adjusting mechanism for steering tubular column |
| CN107487352A (en) * | 2016-06-17 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Steering column friction plate group, steering column governor motion and vehicle |
| CN114312972A (en) * | 2021-12-30 | 2022-04-12 | 北方重工集团有限公司 | Friction plate structure steering column locking device |
| CN114715259A (en) * | 2022-04-13 | 2022-07-08 | 岚图汽车科技有限公司 | Steering wheel column adjusting mechanism |
-
2007
- 2007-11-20 CN CNA2007101906367A patent/CN101168368A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627230A (en) * | 2014-12-10 | 2015-05-20 | 浙江吉利控股集团有限公司 | Adjusting mechanism for steering tubular column |
| CN104627230B (en) * | 2014-12-10 | 2017-11-28 | 浙江吉利控股集团有限公司 | Steering column governor motion |
| CN107487352A (en) * | 2016-06-17 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Steering column friction plate group, steering column governor motion and vehicle |
| CN114312972A (en) * | 2021-12-30 | 2022-04-12 | 北方重工集团有限公司 | Friction plate structure steering column locking device |
| CN114715259A (en) * | 2022-04-13 | 2022-07-08 | 岚图汽车科技有限公司 | Steering wheel column adjusting mechanism |
| CN114715259B (en) * | 2022-04-13 | 2023-06-20 | 岚图汽车科技有限公司 | Direction coil pipe column adjusting mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080430 |