CN105966457A - Adjustable steering arm - Google Patents
Adjustable steering arm Download PDFInfo
- Publication number
- CN105966457A CN105966457A CN201610412475.0A CN201610412475A CN105966457A CN 105966457 A CN105966457 A CN 105966457A CN 201610412475 A CN201610412475 A CN 201610412475A CN 105966457 A CN105966457 A CN 105966457A
- Authority
- CN
- China
- Prior art keywords
- steering arm
- groove
- protruding
- transverse slat
- slide block
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
Abstract
The invention relates to an adjustable steering arm. The adjustable steering arm comprises a first steering arm body, a second steering arm body, a locking device and a sliding block. The first steering arm body comprises a transverse plate, a first protrusion and a second protrusion. The first protrusion and the second protrusion are arranged at the two ends of the transverse plate correspondingly and located on the two sides of the two ends of the transverse plate correspondingly. The second steering arm body is fixedly connected to the side, close to the transverse plate, of the first protrusion. The second protrusion is provided with a main pin hole and an axle hole. The main pin hole penetrates in the length direction of the transverse plate. The axle hole penetrates in the width direction of the transverse plate. The second steering arm body is provided with a groove penetrating in the length direction of the transverse plate. The sliding block is arranged in the groove and can slide in the groove in the width direction of the transverse plate. The locking device can fix the sliding block in the groove. According to the steering arm provided by the technical scheme, the steering trapezium size is adjustable, the effect that the installation size of a trapezium arm is qualified can be ensured, and thus the steering circle center of a vehicle wheel during steering is consistent.
Description
Technical field
The present invention relates to the technical field of a kind of steering arm, particularly relate to a kind of adjustable steering arm.
Background technology
Steering on dolly is typically necessary consideration Ackermam geometry at present, the most also has all kinds of containing turning
To trapezoidal steering arm, due to the restriction of steering trapezium geometric parameter, most of steering arms cannot accomplish one
Body formed, need two parts welding or couple together by other means.
This structure comparison is easily caused the deviation in size, make the trapezoidal angle of actual steering, length with
Size during design is not inconsistent, and when turning to, tire is unable to reach pure rolling.
Summary of the invention
The technical problem to be solved is how to provide turning of a kind of steering trapezium dimension adjustable
It is to arm, qualified to ensure the installation dimension of tie rod arm, so that wheel turns to the center of circle consistent when turning to.
The technical scheme is that
A kind of adjustable steering arm, including the first steering arm, the second steering arm, locking device and cunning
Block, first protruding, the second projection that described first steering arm is respectively arranged at two ends with by a transverse slat and transverse slat
Forming, described first projection is located at the side of described transverse slat one end, and described second projection is located at described transverse slat
The opposite side of the other end；The described first protruding side near described transverse slat is fixedly connected with described second turn
To arm；Described second projection is provided with the kingpin bore run through along described transverse slat length direction, and described second is protruding
Along being provided with the axle hole that described transverse slat width runs through；Described second steering arm is provided with along described transverse slat long
The groove that degree direction is run through；Described slide block is located in described groove, and described slide block can be along described transverse slat width
Slide in described groove in degree direction；Described slide block can be fixed in described groove by described locking device.
Compared with prior art, the invention has the beneficial effects as follows: product of the present invention can be second by slide block
Move in the groove of steering arm, after adjusting slide position, with locking device, slide block is fixed, turn to horizontal stroke
Bar is fixed on the second steering arm by locking device, adjusts locking device and the distance of kingpin bore, angle
Degree.Achieve after steering arm installation, still can regulate the actual size of steering trapezium, eliminate
The impact produced because of rigging error, identical with theoretical size to ensure tie rod arm actual size, so that
Two wheels turn to the center of circle consistent when turning to, it is to avoid tyre skidding and form frictional force.
On the basis of technique scheme, the present invention can also do and improve as follows:
Further, described slide block is made up of cube and cylinder two parts, and described cube is connected to
Described cylindrical one end, described first protruding and described second steering arm is provided with and stretches into for described cylinder
Circular hole, described cylinder is arranged with spring and stretches into described first protruding and described second steering arm
In circular hole, described cube is positioned at described groove, and described second steering arm is away from protruding with described first
The one end connected is provided with the first screwed hole, is provided with the first screw in described screwed hole, and described first screw leads to
Cross in described first screwed hole stretches into described groove and abut described cube.
Above-mentioned further scheme is used to provide the benefit that: to be tightened in groove by the first screw, can push up
Posture in standing (qigong) cube moves to the direction of the first projection, owing to being arranged with spring on cylinder, when cylinder is to
When one is protruding and moves in the circular hole of the second steering arm, spring can produce elastic force and withstand cube after being squeezed
Body, thus well ensure that slide block keeps balance after adjusting position in groove.
Further, described cubical height is equal to described groove equal to the height of described groove, width
Width.
Above-mentioned further scheme is used to provide the benefit that: cubical size to be entered according to the size of groove
Row is arranged, and beneficially slide block moves in groove and positions.
Further, described cube is provided with the second screwed hole that the length direction along described transverse slat runs through,
Described slide block is fixed in described groove by described locking device by described second screwed hole.
Above-mentioned further scheme is used to provide the benefit that: the cubic part at slide block arranges the second screw thread
Hole, makes locking device can be fixed in groove by slide block by the second screwed hole, fixing more convenient, firm
Lean on.
Further, described locking device includes that clamping screw and locking nut, described clamping screw pass
Described second screwed hole, and coordinate with described clamping screw described slide block is fixed in described groove.
Above-mentioned further scheme is used to provide the benefit that: locking device is arranged to the locking cooperated
Bolt and lock nut, is fixed on slide block in groove by clamping screw and locking nut, simple in construction,
Easy to operate.
Further, described locking device also includes two pads, and two described pads lay respectively at described
Between clamping screw and described groove and between described locking nut and described groove, described clamping screw is worn
Cross described pad to coordinate with described locking nut and be fixed in described groove by described slide block.
Above-mentioned further scheme is used to provide the benefit that: clamping screw and lock can be made by arranging pad
Jack panel is more firm when slide block is fixed in groove by cooperation.
Further, described first protruding and described second steering arm welds.
Above-mentioned further scheme is used to provide the benefit that: by welding by first protruding and the second steering arm
Link together, simple to operate.
Accompanying drawing explanation
Fig. 1 is the preferred structural representation of product of the present invention；
Fig. 2 is the left view of Fig. 1, wherein, local has been carried out section view；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the preferred structural representation of present invention slider.
In accompanying drawing, the list of parts representated by each label is as follows:
1, the first steering arm, the 2, second steering arm, 3, slide block, 4, transverse slat, 5, first is protruding, 6,
Second is protruding, and 7, kingpin bore, 8, axle hole, 9, groove, 10, cube, 11, cylinder,
12, spring, the 13, first screwed hole, the 14, first screw, the 15, second screwed hole, 16, locking screw
Bolt, 17, locking nut, 18, pad.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining this
Invention, is not intended to limit the scope of the present invention.
As Figure 1-3, in a preferred embodiment, the adjustable steering arm of the present invention, including
One steering arm the 1, second steering arm 2, locking device and slide block 3, described first steering arm 1 is horizontal by one
Protruding 6 compositions of the first projection 5, second that plate 4 and transverse slat 4 are respectively arranged at two ends with, described first convex
Playing 5 sides being located at described transverse slat 4 one end, described second projection 6 is located at described transverse slat 4 other end
Opposite side；Described first projection 5 is fixedly connected with described second steering arm near the side of described transverse slat 4
2；Described second projection 6 is provided with the kingpin bore 7 run through along described transverse slat 4 length direction, described second convex
Play 6 and be provided with the axle hole 8 run through along described transverse slat 4 width；Described second steering arm 2 is along described
Transverse slat 4 length direction is provided with groove 9；Described slide block 3 is located in described groove 9, and described slide block 3
Can slide in described groove 9 along described transverse slat 4 width；Described locking device can be by described slide block
3 are fixed in described groove 9.So, when after steering arm installation, still can be by described cunning
Block 3 slides in described groove 9, adjusts locking device and fixes the position turning to cross bar and kingpin bore
Angle, distance, and then have adjusted the actual size of steering trapezium, eliminate the shadow produced because of rigging error
Ring, it is ensured that tie rod arm actual size is equal with theoretical size, makes two wheels turn to the center of circle one when turning to
Cause, it is to avoid tyre skidding and form frictional force.Preferably, described first protruding 5 with described second turn
Can be by being welded together to arm 2.
As shown in Figure 4, in another preferred embodiment of the present invention, described slide block 3 is by cube 10 He
Cylinder 11 two parts form, and described cube 10 is connected to one end of described cylinder 11, described
First projection 5 and described second steering arm 2 are provided with the circular hole stretched into for described cylinder 11, described circle
It is arranged with spring 12 on cylinder 11 and stretches into described first projection 5 and the circular hole of described second steering arm 2
In, described cube 10 is positioned at described groove 9, and described second steering arm 2 is away from described first
Protruding 5 one end connected are provided with the first screwed hole 13, are provided with the first screw in described first screwed hole 13
14, in described first screw 14 stretches into described groove 9 by described first screwed hole 13 and described in abutting
Cube 10.It should be noted that when the circular hole of described first protruding 5 and described second steering arm 2 is straight
When footpath is identical with the diameter of described cylinder 11, described cylinder 11 is described first protruding 5 and described
Bigger rocking just will not be produced during activity in the circular hole of the second steering arm 2.Described first screw 14 is adopted
When using holding screw, better.Preferably, the height of described cube 10 is equal to described groove 9
Height, width is equal to the width of described groove 9.Preferably, described cube 10 is provided with along described
The second screwed hole 15 that the length direction of transverse slat 4 runs through, described locking device passes described second screwed hole
Described slide block 3 is fixed in described groove 9 by 15.
In addition to above-described embodiment, it is also possible to described locking device is arranged to the clamping screw cooperated
16 and locking nut 17, described clamping screw 16 through described second screwed hole 15, and with described locking
Bolt 16 coordinates and is fixed in described groove 9 by described slide block 3.Preferably, described locking device is also
Including two pads 18, two described pads 18 lay respectively at described clamping screw 16 and described groove 9
Between and described locking nut 17 and described groove 9 between, described clamping screw 16 is through described pad
18 coordinate with described locking nut 17 and to be fixed in described groove 9 by described slide block 3.
Operation principle:
First steering arm 1 and the second steering arm 2 are by being welded together, and slide block 3 is by cube 10
Forming with cylinder 11, slide block 3 is located in the groove 9 of the first steering arm 1, and slide block 3 is highly equal to
The degree of depth of the second steering arm groove 9, width is equal to the height of the second steering arm groove 9, slide block 3 cubes
The side of body portion is withstood by the first screw 14, and slide block 3 cylindrical portion is socketed with spring 12, cylinder
Body stretches in the circular hole of the first steering arm 1 and the second steering arm 2, and spring 12 is squeezed and produces elastic force
Withstand slide block 3.
Now, the position of the first screw 14 can be regulated by inner hexagon spanner and carry out the distance of adjusting slider 3
(the first screw 14 screws, and promotes slide block 3 to move, and compression spring 12, the first screw 14 further
Otherwise unscrew), thus change the size of steering trapezium.After slide block 3 position determines, clamping screw 16
The second screwed hole 15 in the middle of slide block 3, is aided with pad 18 and fixes slide block 3, keep slide block not
Dynamic, so far, the size regulation of steering trapezium is complete.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all in the present invention
Spirit and principle within, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (7)
1. an adjustable steering arm, it is characterised in that include the first steering arm (1), second turn
To arm (2), locking device and slide block (3), described first steering arm (1) is by a transverse slat (4)
And transverse slat (4) be respectively arranged at two ends with first protruding (5), second protruding (6) composition, described
The side of described transverse slat (4) one end is located in first protruding (5), and institute is located in described second protruding (6)
State the opposite side of transverse slat (4) other end；Described first protruding (5) are near the one of described transverse slat (4)
Side is fixedly connected with described second steering arm (2)；Described second protruding (6) are provided with along described transverse slat (4)
The kingpin bore (7) that length direction runs through, described second protruding (6) are provided with along described transverse slat (4) wide
The axle hole (8) that degree direction is run through；Described second steering arm (2) is provided with along described transverse slat (4) long
The groove (9) that degree direction is run through；Described slide block (3) is located in described groove (9), and described cunning
Block (3) can slide in described groove (9) along described transverse slat (4) width；Described locking dress
Put and described slide block (3) can be fixed in described groove (9).
Adjustable steering arm the most according to claim 1, it is characterised in that described slide block (3)
Being made up of cube (10) and cylinder (11) two parts, described cube (10) is connected to described
One end of cylinder (11), described first protruding (5) and described second steering arm (2) are provided with for institute
State the circular hole that cylinder (11) stretches into, described cylinder (11) is arranged with spring (12) and stretches into
In the circular hole of described first protruding (5) and described second steering arm (2), described cube (10) position
In described groove (9), described second steering arm (2) is connected away from described first protruding (5)
One end be provided with the first screwed hole (13), be provided with the first screw (14) in described first screwed hole (13),
Described first screw (14) is passed through in described first screwed hole (13) stretches into described groove (9) and supports
Connect described cube (10).
Adjustable steering arm the most according to claim 2, it is characterised in that described cube
(10) height is equal to the height of described groove (9), and width is equal to the width of described groove (9).
Adjustable steering arm the most according to claim 3, it is characterised in that described cube
(10) the second screwed hole (15) run through along described transverse slat (4) length direction, described locking it are provided with
Described slide block (3) is fixed in described groove (9) by device by described second screwed hole (15).
Adjustable steering arm the most according to claim 4, it is characterised in that described locking fills
Putting and include clamping screw (16) and locking nut (17), described clamping screw (16) is through described the
Two screwed holes (15), and coordinate with described clamping screw (16) described slide block (3) is fixed on institute
State in groove (9).
Adjustable steering arm the most according to claim 5, it is characterised in that described locking fills
Putting and also include two pads (18), two described pads (18) lay respectively at described clamping screw (16)
And between described groove (9) and between described locking nut (17) and described groove (9), described lock
Tight bolt (16) coordinates described slide block (3) through described pad (18) with described locking nut (17)
It is fixed in described groove (9).
7. according to the adjustable steering arm according to any one of claim 1-6, it is characterised in that
Described first protruding (5) are welded with described second steering arm (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610412475.0A CN105966457B (en) | 2016-06-14 | 2016-06-14 | A kind of adjustable steering arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610412475.0A CN105966457B (en) | 2016-06-14 | 2016-06-14 | A kind of adjustable steering arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105966457A true CN105966457A (en) | 2016-09-28 |
| CN105966457B CN105966457B (en) | 2018-07-03 |
Family
ID=57011225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610412475.0A Expired - Fee Related CN105966457B (en) | 2016-06-14 | 2016-06-14 | A kind of adjustable steering arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105966457B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219898A (en) * | 2019-06-24 | 2019-09-10 | 太原太钢大明金属制品有限公司 | A kind of novel level(l)ing machine deceleration divides tooth integrated transmission box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359123A (en) * | 1979-09-06 | 1982-11-16 | Allis-Chalmers Corporation | Adjustable power steering mechanism |
| CN2226009Y (en) * | 1995-03-21 | 1996-05-01 | 林长春 | Steering knuckle |
| US6131937A (en) * | 1997-10-08 | 2000-10-17 | Gkn Walterscheid Gmbh | Side strut for the lower steering arm of a tractor |
| CN2685192Y (en) * | 2004-01-15 | 2005-03-16 | 中国重型汽车集团有限公司 | Steering linkage regulation mechanism |
| CN201313581Y (en) * | 2008-12-12 | 2009-09-23 | 王权 | Adjustable front bridge trapezoidal spindle device |
| CN205706850U (en) * | 2016-06-14 | 2016-11-23 | 宁波工程学院 | A kind of adjustable steering arm |
-
2016
- 2016-06-14 CN CN201610412475.0A patent/CN105966457B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359123A (en) * | 1979-09-06 | 1982-11-16 | Allis-Chalmers Corporation | Adjustable power steering mechanism |
| CN2226009Y (en) * | 1995-03-21 | 1996-05-01 | 林长春 | Steering knuckle |
| US6131937A (en) * | 1997-10-08 | 2000-10-17 | Gkn Walterscheid Gmbh | Side strut for the lower steering arm of a tractor |
| CN2685192Y (en) * | 2004-01-15 | 2005-03-16 | 中国重型汽车集团有限公司 | Steering linkage regulation mechanism |
| CN201313581Y (en) * | 2008-12-12 | 2009-09-23 | 王权 | Adjustable front bridge trapezoidal spindle device |
| CN205706850U (en) * | 2016-06-14 | 2016-11-23 | 宁波工程学院 | A kind of adjustable steering arm |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219898A (en) * | 2019-06-24 | 2019-09-10 | 太原太钢大明金属制品有限公司 | A kind of novel level(l)ing machine deceleration divides tooth integrated transmission box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105966457B (en) | 2018-07-03 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20200614 |