CN105966457B - A kind of adjustable steering arm - Google Patents
A kind of adjustable steering arm Download PDFInfo
- Publication number
- CN105966457B CN105966457B CN201610412475.0A CN201610412475A CN105966457B CN 105966457 B CN105966457 B CN 105966457B CN 201610412475 A CN201610412475 A CN 201610412475A CN 105966457 B CN105966457 B CN 105966457B
- Authority
- CN
- China
- Prior art keywords
- steering arm
- groove
- transverse slat
- sliding block
- raised
- 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.)
- Expired - Fee Related
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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 present invention relates to a kind of adjustable steering arms, including the first steering arm, the second steering arm, locking device and sliding block, first steering arm is made of the first protrusion, the second protrusion that a transverse slat and transverse slat both ends are respectively equipped with, and the first protrusion is located at the both sides at transverse slat both ends with the second protrusion；First protrusion is fixedly connected with the second steering arm close to the side of transverse slat；Second protrusion is equipped with along the perforative kingpin bore of transverse slat length direction and along the perforative axle hole of transverse slat width direction；Second steering arm is equipped with along the perforative groove of transverse slat length direction；Sliding block is set in the groove, and sliding block can be slided along transverse slat width direction in groove；Sliding block can be fixed in groove by locking device.Technical scheme of the present invention provides a kind of steering arm of steering trapezium dimension adjustable, consistent so as to which wheel be made to turn to the center of circle when turning to ensure the installation dimension of tie rod arm qualification.
Description
Technical field
Technical field more particularly to a kind of adjustable steering arm the present invention relates to a kind of steering arm.
Background technology
The steering on trolley, which is typically necessary, at present considers Ackermam geometry, therefore also have all kinds of containing steering trapezium
Steering arm, due to the limitation of steering trapezium geometric parameter, most of steering arms can not be accomplished to be integrally formed, and need two component welderings
It connects or connects by other means.
This structure is easier to cause the deviation in size, the angle that makes actual steering trapezoidal, length with during design
Size is not inconsistent, and tire is unable to reach pure rolling during steering.
Invention content
The technical problems to be solved by the invention are how to provide a kind of steering arm of steering trapezium dimension adjustable, to protect
The installation dimension for demonstrate,proving tie rod arm is qualified, consistent so as to which wheel be made to turn to the center of circle when turning to.
The technical solution that the present invention solves above-mentioned technical problem is as follows：
A kind of adjustable steering arm, including the first steering arm, the second steering arm, locking device and sliding block, described
One steering arm is made of the first protrusion, the second protrusion that a transverse slat and transverse slat both ends are respectively equipped with, and first protrusion is set on
The side of described transverse slat one end, second protrusion are set on the opposite side of the transverse slat other end；First protrusion is close to institute
The side for stating transverse slat is fixedly connected with second steering arm；Second protrusion is equipped with perforative along the transverse slat length direction
Kingpin bore, second protrusion is along equipped with the perforative axle hole of transverse slat width direction；Second steering arm is equipped with along institute
State the perforative groove of transverse slat length direction；The sliding block is set in the groove, and the sliding block can be along the transverse slat width side
It is slided in the groove；The sliding block can be fixed in the groove by the locking device.
Compared with prior art, the beneficial effects of the invention are as follows：Product of the present invention can be in the second steering arm by sliding block
It moves in groove, after adjusting slide position, is fixed sliding block with locking device, turn to cross bar and be fixed to the by locking device
On two steering arms, to adjust the distance of locking device and kingpin bore, angle.It realizes after installation is complete in steering arm, still may be used
To adjust the actual size of steering trapezium, the influence generated due to rigging error is eliminated, to ensure tie rod arm actual size and reason
It is identical by size, so as to make two wheels steering center of circle when turning to consistent, avoid tyre skidding and form frictional force.
Based on the above technical solution, the present invention can also be improved as follows：
Further, the sliding block is made of cube and cylinder two parts, and the cube is connected to the cylinder
One end of body, first protrusion and second steering arm are equipped with the circular hole stretched into for the cylinder, on the cylinder
It is arranged with spring and stretches into the circular hole of first protrusion and second steering arm, the cube is located at the groove
Interior, the separate one end being connect with the described first protrusion of second steering arm is equipped with the first threaded hole, is equipped in the threaded hole
First screw, first screw are stretched into the groove by first threaded hole and abut the cube.
Advantageous effect using above-mentioned further scheme is：It is tightened by the first screw into groove, cube can be withstood
It is moved to the direction of the first protrusion, due to being arranged with spring on cylinder, when cylinder is raised and the second steering arm to first
When being moved in circular hole, spring can generate elastic force after being squeezed and withstand cube, so as to ensure that sliding block is adjusted in groove well
Balance is kept behind whole position.
Further, the cubical height is equal to the height of the groove, and width is equal to the width of the groove.
Advantageous effect using above-mentioned further scheme is：Cubical size is configured according to the size of groove,
Be conducive to sliding block to move and position in groove.
Further, the cube is equipped with perforative second threaded hole of length direction along the transverse slat, the locking
The sliding block is fixed in the groove by device by second threaded hole.
Advantageous effect using above-mentioned further scheme is：The second threaded hole is set in the cubic part of sliding block, makes lock
Sliding block can be fixed in groove by tight device by the second threaded hole, fixed more convenient, firm.
Further, the locking device includes clamping screw and locking nut, and the clamping screw passes through described second
Threaded hole, and coordinate with the clamping screw and the sliding block is fixed in the groove.
Advantageous effect using above-mentioned further scheme is：The clamping screw and lock that locking device is arranged to cooperate
Sliding block, is fixed in groove by tight nut by clamping screw and locking nut, simple in structure, easy to operate.
Further, the locking device further includes two gaskets, and two gaskets are located at the clamping screw respectively
Between the groove between the locking nut and the groove, the clamping screw passes through the gasket and the locking
The sliding block is fixed in the groove by nut cooperation.
Advantageous effect using above-mentioned further scheme is：By setting gasket that clamping screw and locking nut can be made to exist
Cooperation is more secured when sliding block is fixed in groove.
Further, first protrusion is welded with second steering arm.
Advantageous effect using above-mentioned further scheme is：The first protrusion and the second steering arm are connected to one by welding
It rises, it is easy to operate.
Description of the drawings
Fig. 1 is the preferred structure diagram of product of the present invention；
Fig. 2 is the left view of Fig. 1, wherein, section view has been carried out to part；
Fig. 3 is the vertical view of Fig. 1；
Fig. 4 is the preferred structure diagram of present invention slider.
In attached drawing, parts list represented by the reference numerals are as follows：
1st, the first steering arm, the 2, second steering arm, 3, sliding block, 4, transverse slat, the 5, first protrusion, the 6, second protrusion, 7, stub
Hole, 8, axle hole, 9, groove, 10, cube, 11, cylinder, 12, spring, the 13, first threaded hole, the 14, first screw, 15,
Second threaded hole, 16, clamping screw, 17, locking nut, 18, gasket.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figs. 1-3, in a preferred embodiment, adjustable steering arm of the invention, including the first steering arm 1,
Second steering arm 2, locking device and sliding block 3, first steering arm 1 are respectively equipped with by a transverse slat 4 and 4 both ends of transverse slat
First the 5, second protrusion of protrusion 6 forms, and first protrusion 5 is set on the side of described 4 one end of transverse slat, and second protrusion 6 is set
In the opposite side of 4 other end of transverse slat；First protrusion 5 is fixedly connected with described second close to the side of the transverse slat 4
Steering arm 2；Second protrusion 6 is equipped with along the perforative kingpin bore 7 of 4 length direction of transverse slat, and second protrusion 6 is equipped with edge
The perforative axle hole 8 of 4 width direction of transverse slat；Second steering arm 2 is equipped with groove 9 along 4 length direction of transverse slat；Institute
Sliding block 3 is stated in the groove 9, and the sliding block 3 can be slided along 4 width direction of transverse slat in the groove 9；It is described
The sliding block 3 can be fixed in the groove 9 by locking device.In this way, after installation is complete for steering arm, it can still pass through institute
It states sliding block 3 to slide in the groove 9, the position of steering cross bar and angle, the distance of kingpin bore is fixed to adjust locking device,
And then the actual size of steering trapezium is had adjusted, the influence generated due to rigging error is eliminated, ensure that tie rod arm actual size
It is equal with theoretical size, make two wheels steering center of circle when turning to consistent, avoid tyre skidding and form frictional force.It is preferred that
Ground, first protrusion 5 can be by being welded together with second steering arm 2.
As shown in figure 4, in another preferred embodiment of the present invention, the sliding block 3 is by cube 10 and 11 two, cylinder
It is grouped as, the cube 10 is connected to one end of the cylinder 11, and first protrusion 5 and second steering arm 2 are set
There is the circular hole stretched into for the cylinder 11, spring 12 is arranged on the cylinder 11 and stretches into first protrusion 5 and institute
In the circular hole for stating the second steering arm 2, the cube 10 is located in the groove 9, and second steering arm 2 is separate with described
One end of one protrusion, 5 connection is equipped with the first threaded hole 13, and the first screw 14, first spiral shell are equipped in first threaded hole 13
Nail 14 is stretched into the groove 9 by first threaded hole 13 and abuts the cube 10.It should be noted that when described
When the Circularhole diameter of first protrusion 5 and second steering arm 2 is identical with the diameter of the cylinder 11, the cylinder 11 exists
In the circular hole of first protrusion 5 and second steering arm 2 larger shaking will not be just generated during activity.First screw
It is better during 14 use holding screw.Preferably, the height of the cube 10 is equal to the height of the groove 9, width etc.
In the width of the groove 9.Preferably, the cube 10 is equipped with perforative second screw thread of length direction along the transverse slat 4
The sliding block 3 is fixed in the groove 9 by hole 15, the locking device across second threaded hole 15.
Other than above-described embodiment, the locking device can also be arranged to the clamping screw 16 to cooperate and locking
Nut 17, the clamping screw 16 passes through second threaded hole 15, and coordinates with the clamping screw 16 and consolidate the sliding block 3
It is scheduled in the groove 9.Preferably, the locking device further includes two gaskets 18, and two gaskets 18 are located at institute respectively
It states between clamping screw 16 and the groove 9 between the locking nut 17 and the groove 9, the clamping screw 16 passes through
The gasket 18 coordinates with the locking nut 17 is fixed on the sliding block 3 in the groove 9.
Operation principle：
First steering arm 1 is with the second steering arm 2 by being welded together, and sliding block 3 is by cube 10 and cylinder 11
Composition, sliding block 3 are set in the groove 9 of the first steering arm 1, and 3 height of sliding block is equal to the depth of the second steering arm groove 9, width etc.
In the height of the second steering arm groove 9, the side of 3 cubic part of sliding block is withstood by the first screw 14,3 cylindrical portion of sliding block
Spring 12 is socketed with, cylinder is stretched into the circular hole of the first steering arm 1 and the second steering arm 2, and spring 12 is squeezed and generates bullet
Power withstands sliding block 3.
At this point, the position of the first screw 14 can be adjusted by allen wrench come distance (the first screw 14 of adjusting slider 3
Screw, sliding block 3 pushed to move, and further compressed spring 12, the first screw 14 unscrew on the contrary), so as to change steering trapezium
Size.After 3 location determination of sliding block, clamping screw 16 passes through the second threaded hole 15 among sliding block 3, is aided with gasket 18 and fixes
Sliding block 3 keeps sliding block motionless, and so far, the size adjusting of steering trapezium finishes.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of adjustable steering arm, which is characterized in that including the first steering arm (1), the second steering arm (2), locking device
And sliding block (3), first raised (5) that first steering arm (1) is respectively equipped with by a transverse slat (4) and transverse slat (4) both ends,
Second raised (6) composition, described first raised (5) are set on set on the side of the transverse slat (4) one end, described second raised (6)
The opposite side of transverse slat (4) other end；Described first raised (5) are fixedly connected with described close to the side of the transverse slat (4)
Second steering arm (2)；Second raised (6) are equipped with along the perforative kingpin bore of the transverse slat (4) length direction (7), and described the
Two raised (6) are equipped with along the perforative axle hole of the transverse slat (4) width direction (8)；Second steering arm (2) is equipped with along described
The perforative groove of transverse slat (4) length direction (9)；The sliding block (3) is in the groove (9), and the sliding block (3) can be along institute
Transverse slat (4) width direction is stated to slide in the groove (9)；The sliding block (3) can be fixed on described recessed by the locking device
In slot (9).
2. adjustable steering arm according to claim 1, which is characterized in that the sliding block (3) by cube (10) and
Cylinder (11) two parts form, and the cube (10) is connected to one end of the cylinder (11), described first raised (5)
With second steering arm (2) equipped with for the cylinder (11) circular hole that stretches into, spring is arranged on the cylinder (11)
(12) it and stretches into the circular hole of described first raised (5) and second steering arm (2), the cube (10) is positioned at described recessed
In slot (9), the separate one end being connect with described first raised (5) of second steering arm (2) is equipped with the first threaded hole (13), institute
It states and the first screw (14) is equipped in the first threaded hole (13), first screw (14) is stretched by first threaded hole (13)
The groove (9) is interior and abuts the cube (10).
3. adjustable steering arm according to claim 2, which is characterized in that the height of the cube (10) is equal to institute
The height of groove (9) is stated, width is equal to the width of the groove (9).
4. adjustable steering arm according to claim 3, which is characterized in that the cube (10) is equipped with along the horizontal stroke
Perforative second threaded hole (15) of plate (4) length direction, the locking device is by second threaded hole (15) by the cunning
Block (3) is fixed in the groove (9).
5. adjustable steering arm according to claim 4, which is characterized in that the locking device includes clamping screw
(16) and locking nut (17), the clamping screw (16) is across second threaded hole (15), and with the clamping screw
(16) sliding block (3) is fixed in the groove (9) by cooperation.
6. adjustable steering arm according to claim 5, which is characterized in that the locking device further includes two gaskets
(18), two gaskets (18) are respectively between the clamping screw (16) and the groove (9) and the locking nut
(17) between the groove (9), the clamping screw (16) coordinates across the gasket (18) and the locking nut (17)
The sliding block (3) is fixed in the groove (9).
7. the adjustable steering arm according to any one of claim 1-6, which is characterized in that described first raised (5)
It is welded with 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 CN105966457A (en) | 2016-09-28 |
| CN105966457B true 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) |
Families Citing this family (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 |
Family Cites Families (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 |
| DE19744328C1 (en) * | 1997-10-08 | 1998-10-22 | Walterscheid Gmbh Gkn | Side strut for guide rod of tracker |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN105966457A (en) | 2016-09-28 |
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| C06 | Publication | ||
| 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 |
Granted publication date: 20180703 Termination date: 20200614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |