CN101654117A - Vehicular steering transmission device pneumatically regulated by tension spring boosting belt - Google Patents
Vehicular steering transmission device pneumatically regulated by tension spring boosting belt Download PDFInfo
- Publication number
- CN101654117A CN101654117A CN200910184247A CN200910184247A CN101654117A CN 101654117 A CN101654117 A CN 101654117A CN 200910184247 A CN200910184247 A CN 200910184247A CN 200910184247 A CN200910184247 A CN 200910184247A CN 101654117 A CN101654117 A CN 101654117A
- Authority
- CN
- China
- Prior art keywords
- latch segment
- latch
- long
- extension spring
- sliding support
- 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.)
- Pending
Links
Images
Landscapes
- Steering Controls (AREA)
Abstract
The invention relates to a vehicular steering transmission device pneumatically regulated by a tension spring boosting belt, which is used for unlocking a locking mechanism to regulate a vehicle steering wheel. The vehicular steering transmission device comprises a steering tubular column assembly, a boosting mechanism and a pneumatic regulating mechanism (2), wherein the steering tubular column assembly comprises a steering tubular column (1), a fixing support (4) and a sliding support (5); the boosting mechanism comprises two tension springs (3), one end of each tension spring (3) is connected with the fixing support (4), and the other end is connected with the sliding support (5); the pneumatic regulating mechanism (2) comprises a gas cylinder (2.1), a locking plate (2.2) and a lockingmechanism, the locking mechanism comprises a short locking block (2.3) and a long locking block (2.4), the gas cylinder (2.1) is connected with one end of the locking plate (2.2), the other end of thelocking plate (2.2) is a working end, the working end of the locking plate (2.2) is made into a concave-convex shape, and the working end of the locking plate (2.2) is embedded between two opposite working surfaces of the short locking block (2.3) and the long locking block (2.4). By adopting the vehicular steering transmission device pneumatically regulated by the tension spring boosting belt, the vehicle steering wheel can be conveniently regulated with energy saving and stable operation.
Description
(1) technical field
The present invention relates to a kind of automobile steering transmission linkage, particularly relate to the steering transmission linkage of a kind of automobile with the pneumatic adjustment of extension spring boosting belt.Be used to open lockable mechanism and adjust vehicle steering.Belong to technical field of automobile parts.
(2) background technology
At present, the steering transmission linkage that the various model bands that auto vendor disposed are adjusted except that the minority luxury car disposes electronic adjustable turning to, is by open lockable mechanism with hand-power and comes automobile to adjust bearing circle.Cumbersome during hand adjustment, effort are unclamped or the tight handle of stopping needs certain hand-power, and the hand-power deficiency is difficult to open lockable mechanism, makes bearing circle adjustment effort, will cause bearing circle operation shakiness, shake, abnormal sound after the locking.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, the steering transmission linkage that a kind of vehicle steering is easy to adjust, laborsaving, the automobile of stable operation is used the pneumatic adjustment of extension spring boosting belt is provided.
The object of the present invention is achieved like this: a kind of automobile steering transmission linkage of the pneumatic adjustment of extension spring boosting belt, comprise column assy, servomechanism and pneumatic adjusting mechanism, described column assy comprises steering column, fixed support and sliding support, fixed support links to each other with cab mounting and is fixing, sliding support is connected with steering column and is fixing, described servomechanism comprises extension spring, described extension spring has two, two extension springs are arranged in described support bracket fastened two sides, one end of this extension spring links to each other with fixed support, the other end links to each other with sliding support, but slide relative between fixed support and the sliding support, described pneumatic adjusting mechanism comprises cylinder, latch and lockable mechanism, described lockable mechanism comprises short latch segment and long latch segment, described short latch segment and the overbolt cross-under of long latch segment, described short latch segment and long latch segment are connected on fixed support and the sliding support, described cylinder links to each other with an end of latch, the other end of latch is the working end, concave-convex type is made in described latch working end, described latch working end is embedded between described short latch segment and long latch segment two driving surfaces in opposite directions, corresponding to the concave-convex type working end of described latch, the driving surface with matching of described short latch segment and long latch segment also is arranged to concave-convex type.
Invention provides power by source of the gas, the adjustment of opening or stopping tight lockable mechanism assurance vehicle steering.Promptly when connecting source of the gas, cylinder operation, this moment, lockable mechanism was opened adjustable whole bearing circle.When disconnecting source of the gas, cylinder makes lockable mechanism be in locking state under the contained spring effect, and bearing circle is fixed.
The invention has the beneficial effects as follows:
And servomechanism is the auxiliary power-assisted when solving bearing circle and adjusting upward.The effect of servomechanism is when bearing circle is adjusted to arbitrary position downwards, when adjusting upward, needs are subjected to extended state again because extension spring this moment is in, extension spring has the characteristic that restPoses automatically after the distortion, this moment steering column is resetted to play the autoamtic boosting effect.Adopt the both sides extension spring, can make power-assisted balanced consistent, adjustment process steadily, easily.Therefore easy to adjust, laborsaving, stable operation.
(4) description of drawings
Fig. 1 is the steering transmission linkage structural representation of automobile of the present invention with the pneumatic adjustment of extension spring boosting belt.
Fig. 2 is the left side view of Fig. 1.
Fig. 3 is a pneumatic adjusting mechanism structural representation of the present invention.
Among the figure: steering column 1, pneumatic adjusting mechanism 2, extension spring 3, fixed support 4, sliding support 5, cylinder 2.1, latch 2.2, short latch segment 2.3, long latch segment 2.4.
(5) specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
Referring to Fig. 1～2, automobile of the present invention is made up of column assy, servomechanism and pneumatic adjusting mechanism 2 with the steering transmission linkage of the pneumatic adjustment of extension spring boosting belt.Described column assy comprises steering column 1, fixed support 4 and sliding support 5, and described fixed support 4 links to each other with cab mounting and be fixing, and sliding support 5 is connected with steering column 1 (bearing circle) and is fixing.Described servomechanism comprises extension spring 3, extension spring 3 has two, two extension springs 3 are arranged in two sides of described fixed support 4, one end of this extension spring 3 colludes on fixed support 4, the other end colludes on the following bolt of sliding support 5, fixed support double side acting power is even when guaranteeing power-assisted, changes in the past by middle gas spring power-assisted energy imbalance.But slide relative between fixed support 4 and the sliding support 5.Two extension springs can produce distortion along with the variation of fixed support and sliding support relative position.Sliding support links to each other with column jecket, driving sliding support when column jecket is adjusted moves, drive extension spring simultaneously and produce displacement, when being stretched to arbitrary position, both sides extension spring this moment is in the tension deformation state, and it must have a kind of characteristic that self resets, as long as on bearing circle, add some power a little, the sliding support part just can realize power-assisted resetting to virgin state easily, plays the power-assisted effect during to adjustment.
Referring to Fig. 3, described pneumatic adjusting mechanism 2 is made up of cylinder 2.1, latch 2.2 and lockable mechanism.Described lockable mechanism is made of short latch segment 2.3 and long latch segment 2.4.Described short latch segment 2.3 and long latch segment 2.4 overbolt cross-under, described short latch segment 2.3 and long latch segment 2.4 are connected on fixed support 4 and the sliding support 5, described cylinder 2.1 links to each other with an end of latch 2.2, the other end of latch 2.2 is the working end, concave-convex type is made in described latch 2.2 working ends, described latch 2.2 working ends are embedded between described short latch segment 2.3 and long latch segment 2.4 two driving surfaces in opposite directions, concave-convex type working end corresponding to described latch 2.2, the driving surface with matching of described short latch segment 2.3 and long latch segment 2.4 also is arranged to concave-convex type, the combined action that cooperatively interacts of the working end of described latch and short latch segment and long latch segment
In Fig. 3,, can guarantee the adjustment and adjusted effectively the stopping tightly of bearing circle by the gap between short latch segment of control and the long latch segment.And the control of degree of tightness is herein realized by the relative distance that moves in or out with long latch segment of short latch segment.The control that long latch segment and short latch segment move is realized by the cylinder control of latch one end, Fig. 3 is the state when not ventilating the source, this moment, latch was in the tight state of bullet, by the tight latch of cylinder interior spring bullet, latch acts between long latch segment and the short latch segment (similar lever principle), and long latch segment and short latch segment are outwards moved simultaneously, and long latch segment and short latch segment are in the maximum displacement state, guarantee that setting device is in locking state, vehicle steering is in locking state.When connecting source of the gas, this moment, latch was in releasing orientation on the contrary, and long latch segment and short latch segment are moved inward simultaneously, and long latch segment and short latch segment are in the least displacement state, and bearing circle is in the state of can adjusting that unclamps.At this moment, adjustable turn over is to tubing string, and the effect of latch is similar to lever principle, and latch work is controlled by cylinder.The structure that adopts this air operated control lockable mechanism to adjust need not to adjust by rotary handle with hand-power.Adopt source of the gas as power, can guarantee the adjustment of bearing circle actv. fully and stop tight.
Claims (1)
1, a kind of automobile steering transmission linkage of the pneumatic adjustment of extension spring boosting belt, it is characterized in that described steering transmission linkage comprises column assy, servomechanism and pneumatic adjusting mechanism (2), described column assy comprises steering column (1), fixed support (4) and sliding support (5), fixed support (4) links to each other with cab mounting and is fixing, sliding support (5) is connected with steering column (1) and is fixing, described servomechanism comprises extension spring (3), described extension spring (3) has two, two extension springs (3) are arranged in two sides of described fixed support (4), one end of this extension spring (3) links to each other with fixed support (4), the other end links to each other with sliding support (5), described pneumatic adjusting mechanism (2) comprises cylinder (2.1), latch (2.2) and lockable mechanism, described lockable mechanism comprises short latch segment (2.3) and long latch segment (2.4), described short latch segment (2.3) and long latch segment (2.4) are used the overbolt cross-under, described short latch segment (2.3) and long latch segment (2.4) are connected on fixed support (4) and the sliding support (5), described cylinder (2.1) links to each other with an end of latch (2.2), the other end of latch (2.2) is the working end, concave-convex type is made in described latch (2.2) working end, described latch (2.2) working end is embedded between described short latch segment (2.3) and long latch segment (2.4) two driving surfaces in opposite directions, corresponding to the concave-convex type working end of described latch (2.2), the driving surface with matching of described short latch segment (2.3) and long latch segment (2.4) also is arranged to concave-convex type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910184247A CN101654117A (en) | 2009-08-10 | 2009-08-10 | Vehicular steering transmission device pneumatically regulated by tension spring boosting belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910184247A CN101654117A (en) | 2009-08-10 | 2009-08-10 | Vehicular steering transmission device pneumatically regulated by tension spring boosting belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101654117A true CN101654117A (en) | 2010-02-24 |
Family
ID=41708630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910184247A Pending CN101654117A (en) | 2009-08-10 | 2009-08-10 | Vehicular steering transmission device pneumatically regulated by tension spring boosting belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101654117A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204439A (en) * | 2018-08-09 | 2019-01-15 | 黄滢芝 | A kind of fine motion adjustable steering column |
| CN114954627A (en) * | 2022-07-13 | 2022-08-30 | 青岛即东汽车零部件有限公司 | Locking device for steering column, steering column assembly and vehicle |
-
2009
- 2009-08-10 CN CN200910184247A patent/CN101654117A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204439A (en) * | 2018-08-09 | 2019-01-15 | 黄滢芝 | A kind of fine motion adjustable steering column |
| CN109204439B (en) * | 2018-08-09 | 2023-09-19 | 无锡吉冈精密科技股份有限公司 | Micro-adjustable steering column |
| CN114954627A (en) * | 2022-07-13 | 2022-08-30 | 青岛即东汽车零部件有限公司 | Locking device for steering column, steering column assembly and vehicle |
| CN114954627B (en) * | 2022-07-13 | 2024-05-07 | 青岛即东汽车零部件有限公司 | Locking device for steering column, steering column assembly and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5265011B2 (en) | Automobile with mechanism to move flap or door | |
| CN209272945U (en) | The mach mobile positioning mechanism of frame of handwheel | |
| CN106573641A (en) | Steering column for a motor vehicle | |
| CA2632989A1 (en) | Air supply apparatus | |
| KR20080032460A (en) | Jig for tightening a bolt | |
| CN103723033A (en) | Motor vehicle flap arrangement | |
| US20130174684A1 (en) | Steering column adjustment | |
| US8646566B1 (en) | Remote manual driveshaft center bearing height adjustment mechanisms | |
| CN101654117A (en) | Vehicular steering transmission device pneumatically regulated by tension spring boosting belt | |
| CN201520329U (en) | Novel automobile-used tension spring power-assisted steering transmission device with pneumatic adjustment | |
| WO2006069922A3 (en) | Vehicle steering and method for regulation of a vehicle steering | |
| CN201395163Y (en) | Automobile power-assisted steering transmission device with pneumatic regulation | |
| CN203558119U (en) | Adjustable steering column | |
| CN201371851Y (en) | Adjusting device for steering control mechanism | |
| CN102549308B (en) | Spindle gearing and electric motor spindle drive | |
| KR101575482B1 (en) | Controlling method and electric pover steering system integrated electric actuator unit | |
| CN105539252A (en) | Electric car mover | |
| JP2010269704A (en) | Door support device | |
| CN202117776U (en) | Operating control device of heavy-duty automobile accelerator | |
| CN201040540Y (en) | Fork lift direction machine with angle adjusting mechanism | |
| KR100705691B1 (en) | Driving unit for a car seat slide a device of gear box | |
| CN112678065B (en) | Automatically controlled steering column assembly and vehicle of adjusting | |
| CN110961910B (en) | Convertible instrument desk assembly fixture | |
| CN211711201U (en) | Multi-adaptive box opening mechanism | |
| CN101704380B (en) | Pneumatic control adjustment steering column for automobiles |
Legal Events
| 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: 20100224 |