CN112009561A - Lightweight steering gear support and steering gear installation assembly - Google Patents
Lightweight steering gear support and steering gear installation assembly Download PDFInfo
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- CN112009561A CN112009561A CN202010871390.5A CN202010871390A CN112009561A CN 112009561 A CN112009561 A CN 112009561A CN 202010871390 A CN202010871390 A CN 202010871390A CN 112009561 A CN112009561 A CN 112009561A
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- steering gear
- mounting plate
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- frame
- steering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
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- 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
- B62D7/16—Arrangement of linkage connections
- B62D7/166—Arrangement of linkage connections substantially perpendicular, e.g. between tie-rod and steering knuckle
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- 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
- B62D7/18—Steering knuckles; King pins
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- 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
- B62D7/20—Links, e.g. track rods
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The application relates to a lightweight steering gear support and steering gear installation assembly belongs to auto steering system technical field, and the steering gear support includes: the frame mounting plate is provided with a plurality of through holes for connecting with a frame; the steering gear mounting plate is arranged at intervals with the frame mounting plate, a plurality of mounting columns used for being connected with the steering gear are arranged on the steering gear mounting plate, and one side of the steering gear mounting plate is provided with a notch used for extending into a rocker shaft of the steering gear; the middle connecting plate is connected between the frame mounting plate and the steering gear mounting plate, and the middle connecting plate, the frame mounting plate and the steering gear mounting plate together enclose a cavity for the movement of the rocker shaft. The rocker shaft of the steering gear is arranged on the right side, so that the rocker shaft and the steering rocker arm move in the cavity of the steering gear bracket, the movement space arrangement of the rocker shaft, the steering rocker arm and the straight pull rod is more compact, the occupied space is small, the space utilization rate is high, and the rocker shaft does not generate movement interference with other components.
Description
Technical Field
The application relates to the technical field of automobile steering systems, in particular to a light-weight steering gear support and a steering gear installation assembly.
Background
At present, a steering system of a commercial vehicle generally adopts hydraulic power-assisted steering, and a steering gear provides output force to drive a steering rod system to complete steering action. The steering gear is fixed on the frame through the steering gear bracket. The steering gear assembly can be divided into left output, right output and right output according to the arrangement of the steering gear and the torque output mode. The left position means that the steering gear is arranged on the left side of the frame, the right position means that the steering gear is arranged on the right side of the frame, and the truck in China drives through a left rudder, so the steering gear is generally arranged on the left side. The left output and the right output refer to positions of a rocker shaft of the steering gear, and the rocker shaft is left output on the left side of the steering gear and right output on the right side.
The steering gear bracket is a supporting part of the steering gear and is also a connecting part of the steering gear and the frame, and the strength and the fatigue life of the steering gear bracket directly influence the life of the whole steering gear assembly. Because the load of the whole commercial vehicle is large, and the output torque of the steering gear is also large, the steering gear support needs to have great strength to ensure the reliable work of the steering gear assembly. In order to meet the load bearing requirements of heavy vehicles, the steering gear assembly must be designed to meet a safety factor through a reinforcing structure, which results in a large occupied space of the steering gear assembly.
For the rocker shaft left-arranged steering gear assembly, when a vehicle is provided with boundary constraint, large-size tires, a large-angle steering axle, a lower protection assembly, a suspension leaf spring system and other layout space requirements, the space of the steering gear assembly is limited, and the moving space of the steering gear assembly is interfered. The steering rocker arm requires a large tilt angle to meet the layout requirements, which has a large influence on the strength of the steering rocker arm. Simultaneously, the bending range of the bending point of the straight pull rod is large, the straight pull rod is easy to break under severe working conditions, the steering gear assembly fails, and the driving safety is further influenced. Because the drag link has a larger bending point, the strength problem can not be effectively solved sometimes by only thickening the drag link, and the drag link can also cause the cost to rise and the weight to increase.
Disclosure of Invention
The embodiment of the application provides a lightweight steering gear support and steering gear installation assembly to the problem that steering gear assembly occupation space is great among the solution correlation technique, steering gear assembly space is limited, and steering gear assembly activity space receives the interference.
A first aspect of an embodiment of the present application provides a lightweight steering gear bracket, the steering gear bracket includes:
the frame mounting plate is provided with a plurality of through holes for connecting with a frame;
the steering gear mounting plate and the frame mounting plate are arranged at intervals, a plurality of mounting columns used for being connected with a steering gear are arranged on the steering gear mounting plate, and one side of the steering gear mounting plate is provided with a notch used for extending into a rocker shaft of the steering gear;
the middle connecting plate is connected between the frame mounting plate and the steering gear mounting plate, and the middle connecting plate, the frame mounting plate and the steering gear mounting plate jointly enclose a cavity for the movement of the rocker shaft.
In some embodiments: the frame mounting panel includes first mounting panel and second mounting panel, the second mounting panel is connected with first mounting panel mutually perpendicular, first mounting panel be used for with frame web fixed connection, the second mounting panel is used for being connected with frame flange board.
In some embodiments: the vehicle frame is characterized in that the periphery of the through hole is provided with a protruding surface attached to a vehicle frame, a reinforcing rib is arranged at the joint of the first mounting plate and the second mounting plate, and the first mounting plate is provided with lightening holes.
In some embodiments: the steering gear mounting plate is of a flat plate structure, the mounting columns are located on one side, away from the frame mounting plate, of the frame mounting plate, the mounting columns are provided with threaded holes, and the mounting columns are distributed on the periphery of the opening.
In some embodiments: the opening is of a U-shaped structure.
In some embodiments: the middle connecting plate comprises a front side plate, a top plate and a rear side plate, the front side plate, the top plate and the rear side plate are connected end to form a U-shaped structure, and two ends of the front side plate, the top plate and the rear side plate are respectively connected with the frame mounting plate and the steering gear mounting plate.
In some embodiments: the junction of preceding curb plate, roof and posterior lateral plate all passes through the fillet excessively, the both ends of preceding curb plate, roof and posterior lateral plate pass through the fillet excessively with the junction of frame mounting panel and steering gear mounting panel respectively.
In some embodiments: the front side plate and the rear side plate are both of hollow structures, and the intermediate connecting plate, the frame mounting plate and the steering gear mounting plate are of an integrally cast structure.
A second aspect of embodiments of the present application provides a steering gear mounting assembly, comprising:
a steering gear bracket as described in any of the above;
the outer side of the frame is connected with the frame mounting plate through a bolt;
the steering gear is connected with the steering gear mounting plate through a bolt, and a rocker shaft of the steering gear extends into the cavity through a notch;
the upper end of the steering rocker arm extends into the cavity and is fixedly connected with a rocker shaft of the steering gear, and the rocker shaft of the steering gear drives the steering rocker arm to swing;
the one end of drag link through the ball pivot with the lower extreme of steering arm rotates to be connected, the other end of drag link rotates through the ball pivot with the knuckle arm to be connected, the knuckle arm passes through bolted connection with the front axle knuckle.
In some embodiments: the steering gear is a left-arranged right rocker arm shaft steering gear or a right-arranged left rocker arm shaft steering gear.
The beneficial effect that technical scheme that this application provided brought includes:
the embodiment of the application provides a light-weight steering gear bracket and a steering gear mounting assembly, wherein the steering gear bracket is provided with a frame mounting plate, and the frame mounting plate is provided with a plurality of through holes for connecting with a frame; the steering gear mounting plate is arranged at intervals with the frame mounting plate, a plurality of mounting columns used for being connected with the steering gear are arranged on the steering gear mounting plate, and one side of the steering gear mounting plate is provided with a notch used for extending into a rocker shaft of the steering gear; the middle connecting plate is connected between the frame mounting plate and the steering gear mounting plate, and the middle connecting plate, the frame mounting plate and the steering gear mounting plate jointly enclose a cavity for the rocker shaft to move.
Therefore, on the basis of guaranteeing structural strength, the lightweight steering gear bracket of the application sets up the opening that is used for stretching into the rocking arm shaft of steering gear on one side of the steering gear mounting plate, and the cavity that the rocking arm shaft moved is enclosed into jointly to intermediate junction board, frame mounting plate and steering gear mounting plate. The rocker shaft of the steering gear is arranged on the right side, so that the rocker shaft and the steering rocker arm move in the cavity of the steering gear bracket, the movement space arrangement of the rocker shaft, the steering rocker arm and the straight pull rod is more compact, the occupied space is small, the space utilization rate is high, and the rocker shaft does not generate movement interference with other components.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural view of a lightweight steering gear bracket according to an embodiment of the present disclosure from a first perspective;
FIG. 2 is a second perspective view of the lightweight steering gear bracket according to an embodiment of the present disclosure;
FIG. 3 is a third perspective view of the lightweight steering gear bracket according to the embodiment of the present disclosure;
FIG. 4 is a structural schematic diagram of a lightweight steering gear bracket according to an embodiment of the present disclosure from a fourth perspective;
FIG. 5 is a cross-sectional view of the structure of a lightweight steering gear bracket according to an embodiment of the present application;
FIG. 6 is a schematic structural view of a first perspective of a steering gear mounting assembly according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram illustrating a second perspective view of a steering gear mounting assembly according to an embodiment of the present disclosure.
Reference numerals:
1. a diverter bracket; 2. a frame; 3. a diverter; 4. a steering rocker arm; 5. a drag link; 6. a knuckle arm; 7. a front axle knuckle;
11. a frame mounting plate; 12. a diverter mounting plate; 13. an intermediate connection plate; 111. a first mounting plate; 112. a second mounting plate; 113. a through hole; 114. lightening holes; 115. a convex surface; 116. reinforcing ribs; 121. mounting a column; 122. opening the gap; 131. a front side plate; 132. a top plate; 133. a rear side plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a lightweight steering gear support and steering gear installation assembly, and the problem that the steering gear assembly occupies a large space, the steering gear assembly is limited in space and the steering gear assembly activity space is interfered in the related art can be solved.
Referring to fig. 1 to 5, a first aspect of the embodiments of the present application provides a lightweight steering gear bracket, where the steering gear bracket 1 includes:
the frame mounting plate 11 is provided with a plurality of through holes 113 for connecting with the frame 2, and the frame mounting plate 11 is fixedly connected with the frame 2 through bolts. The frame 2 comprises a left longitudinal beam and a right longitudinal beam which are parallel to each other and arranged at intervals, and the frame mounting plate 11 is mounted on the left side of the left longitudinal beam.
The steering gear mounting plate 12 is arranged at an interval with the frame mounting plate 11, a plurality of mounting columns 121 used for being connected with the steering gear 3 are arranged on the steering gear mounting plate 12, and the mounting columns 121 extend out to one side far away from the frame mounting plate 11. A notch 122 for inserting the rocker shaft of the steering gear 3 is formed in one side of the steering gear mounting plate 12, and the notch 122 provides a space for the rocker shaft of the steering gear 3 to move during mounting and rotation.
And an intermediate connecting plate 13, wherein the intermediate connecting plate 13 is connected between the frame mounting plate 11 and the steering gear mounting plate 12, and the intermediate connecting plate 13 integrally connects the frame mounting plate 11 and the steering gear mounting plate 12. The intermediate connecting plate 13, the frame mounting plate 11 and the steering gear mounting plate 12 jointly enclose a cavity for the movement of a rocker shaft, and the rocker shaft of the steering gear 3 rotates on the right side in the cavity enclosed by the intermediate connecting plate 13, the frame mounting plate 11 and the steering gear mounting plate 12 jointly.
On the basis of ensuring the structural strength, the lightweight steering gear bracket 1 is provided with a notch 122 used for extending into a rocker shaft of the steering gear 3 on one side of the steering gear mounting plate 12, and the middle connecting plate 13, the frame mounting plate 11 and the steering gear mounting plate 12 jointly enclose a cavity in which the rocker shaft moves. The rocker shaft of the steering gear 3 is arranged on the right, so that the rocker shaft and the steering rocker arm 4 move in the cavity of the steering gear bracket 1, the movement space arrangement of the rocker shaft, the steering rocker arm 4 and the straight pull rod 5 is more compact, the occupied space is small, the space utilization rate is high, and the rocker shaft does not generate movement interference with other components.
In some alternative embodiments: referring to fig. 2 and 4, the embodiment of the present application provides a light-weight steering gear bracket, the frame mounting plate 11 of the steering gear bracket 1 includes a first mounting plate 111 and a second mounting plate 112, the second mounting plate 112 is connected to the first mounting plate 111 perpendicularly, the first mounting plate 111 is used for being fixedly connected to a web of the frame 2, and the second mounting plate 112 is used for being connected to a flange plate of the frame 2. The first mounting plate 111 and the second mounting plate 112 of the frame mounting plate 11 are respectively connected with the web plate and the flange plate of the frame 2, so that the structural strength of the connection between the frame mounting plate 11 and the frame 2 is enhanced, and the deformation of the connection part of the frame mounting plate 11 and the frame 2 is prevented.
Be equipped with the bellying 115 with the frame 2 laminating around through-hole 113, bellying 115 is protruding to the direction of frame 2, and bellying 115 is connected with frame 2, and the bellying 115 surface is polished smoothly, reduces the machined surface that first mounting panel 111 and second mounting panel 112 and frame 2 are connected, reduction in production cost. The joint of the first mounting plate 111 and the second mounting plate 112 is provided with a reinforcing rib 116, and the reinforcing rib 116 is used for enhancing the structural strength of the first mounting plate 111 and the second mounting plate 112 and prolonging the service life of the frame mounting plate 11. The first mounting plate 111 is provided with lightening holes 114, and the lightening holes 114 reduce the weight of the steering gear bracket 1, thereby being beneficial to the strength design of the whole vehicle.
In some alternative embodiments: referring to fig. 3 and 4, in the embodiment of the present application, a steering gear mounting plate 12 of the steering gear bracket 1 is a flat plate structure, a mounting column 121 is located on one side away from a frame mounting plate 11, a plurality of mounting columns 121 are all provided with threaded holes, and a steering gear 3 is connected with the steering gear mounting plate 12 through the plurality of mounting columns 121. The mounting posts 121 are distributed on the periphery of the gap 122, and the gap 122 is of a U-shaped structure.
Set up a plurality of erection columns 121 in one side of frame mounting panel 11, a plurality of erection columns 121 are connected with steering gear 3, reduce the machined surface of frame mounting panel 11 and steering gear 3, improve production efficiency, reduction in production cost.
In some alternative embodiments: referring to fig. 1 to 5, the present embodiment provides a lightweight steering gear bracket, and the intermediate connecting plate 13 of the steering gear bracket 1 includes a front side plate 131, a top plate 132, and a rear side plate 133. The front side plate 131, the top plate 132 and the rear side plate 133 are connected end to form a U-shaped structure, and two ends of the front side plate 131, the top plate 132 and the rear side plate 133 are respectively connected with the frame mounting plate 11 and the steering gear mounting plate 12. The front side plate 131, the top plate 132, and the rear side plate 133 enclose a cavity open downward together with the frame mounting plate 11 and the steering gear mounting plate 12.
The joints of the front side plate 131, the top plate 132 and the rear side plate 133 are all excessive through round corners, and the joints of the two ends of the front side plate 131, the top plate 132 and the rear side plate 133 and the frame mounting plate 11 and the steering gear mounting plate 12 are excessive through round corners, so that the internal stress of the joints is reduced. The front plate 131 and the rear plate 133 are both hollow, and the weight of the steering gear bracket 1 is reduced. The middle connecting plate 13, the frame mounting plate 11 and the steering gear mounting plate 12 are of an integral casting forming structure, and are high in structural strength and long in service life.
Referring to fig. 6 and 7, a second aspect of the embodiments of the present application provides a steering gear mounting assembly, including:
the steering gear bracket 1 of any of the above embodiments;
the frame 2, this frame 2's the outside is connected with frame mounting panel 11 through the bolt, and frame 2 includes left longeron and the right longeron that is parallel to each other and the interval sets up, and frame mounting panel 11 installs the left side at left longeron. The upper flange plate of the left side rail is connected with the second mounting plate 112 of the frame mounting plate 11, and the web plate of the left side rail is connected with the first mounting plate 111 of the frame mounting plate 11.
And the steering gear 3 is connected with the steering gear mounting plate 12 through a bolt, a rocker shaft of the steering gear 3 extends into the cavity of the steering gear bracket 1 through a notch, and the rocker shaft of the steering gear 3 freely rotates in the cavity of the steering gear bracket 1. The steering gear 3 is a left-right rocker shaft steering gear when the vehicle is steered by a left rudder, and the steering gear 3 is a right-left rocker shaft steering gear when the vehicle is steered by a right rudder.
And the upper end of the steering rocker arm 4 extends into the cavity of the steering gear bracket 1 and is fixedly connected with a rocker shaft of the steering gear 3 through a spline, and the rocker shaft of the steering gear 3 drives the steering rocker arm 4 to swing according to a set direction and angle.
The lower extreme of this drag link 5, the one end of this drag link 5 is passed through the ball pivot and is rotated with steering rocker arm 4 and be connected, and the other end of drag link 5 passes through the ball pivot and is rotated with knuckle arm 6 and be connected, and knuckle arm 6 passes through bolted connection with front axle knuckle 7, and front axle knuckle 7 drives the wheel with wheel connection and changes and turn to.
Principle of operation
The embodiment of the application provides a lightweight steering gear support and steering gear installation assembly, because the steering gear support has set up frame mounting panel 11, has seted up a plurality of through-holes 113 that are used for being connected with frame 2 on frame mounting panel 11. The steering gear mounting plate 12 is arranged at an interval with the frame mounting plate 11, the steering gear mounting plate 12 is provided with a plurality of mounting posts 121 for connecting with the steering gear 3, and one side of the steering gear mounting plate 12 is provided with a notch 122 for extending into a rocker shaft of the steering gear 3. And the middle connecting plate 13 is connected between the frame mounting plate 11 and the steering gear mounting plate 12, the middle connecting plate 13, the frame mounting plate 11 and the steering gear mounting plate 12 jointly enclose a cavity with a rocker shaft moving, and the rocker shaft of the steering gear 3 rotates in the cavity.
On the basis of guaranteeing structural strength, the lightweight steering gear support is provided with a notch used for extending into a rocker shaft of the steering gear 3 on one side of the steering gear mounting plate 12, and the middle connecting plate 13, the frame mounting plate 11 and the steering gear mounting plate 12 jointly enclose a cavity in which the rocker shaft moves. The rocker shaft of the steering gear 3 is arranged on the right, so that the rocker shaft and the steering rocker arm 4 move in the cavity of the steering gear bracket 1, the movement space arrangement of the rocker shaft, the steering rocker arm 4 and the straight pull rod 5 is more compact, the occupied space is small, the space utilization rate is high, and the rocker shaft does not generate movement interference with other components.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A light weight steering gear bracket, characterized in that the steering gear bracket (1) comprises:
the bicycle frame comprises a frame mounting plate (11), wherein a plurality of through holes (113) used for being connected with a bicycle frame are formed in the frame mounting plate (11);
the steering gear mounting plate (12), the steering gear mounting plate (12) and the frame mounting plate (11) are arranged at intervals, a plurality of mounting columns (121) used for being connected with the steering gear (3) are arranged on the steering gear mounting plate (12), and one side of the steering gear mounting plate (12) is provided with a notch (122) used for extending into a rocker shaft of the steering gear (3);
the rocker arm assembly comprises an intermediate connecting plate (13), wherein the intermediate connecting plate (13) is connected between the frame mounting plate (11) and the steering gear mounting plate (12), and the intermediate connecting plate (13), the frame mounting plate (11) and the steering gear mounting plate (12) jointly enclose a cavity for movement of a rocker arm shaft.
2. A lightweight steering gear bracket as set forth in claim 1, wherein:
frame mounting panel (11) include first mounting panel (111) and second mounting panel (112), second mounting panel (112) are connected with first mounting panel (111) mutually perpendicular, first mounting panel (111) are used for the web fixed connection with frame (2), second mounting panel (112) are used for being connected with the flange board of frame (2).
3. A lightweight steering gear bracket as set forth in claim 2, wherein:
the vehicle frame is characterized in that raised surfaces (115) attached to the vehicle frame (2) are arranged on the periphery of the through holes (113), reinforcing ribs (116) are arranged at the joint of the first mounting plate (111) and the second mounting plate (112), and lightening holes (114) are formed in the first mounting plate (111).
4. A lightweight steering gear bracket as set forth in claim 1, wherein:
the steering gear mounting plate (12) is of a flat plate structure, the mounting columns (121) are located at one side far away from the frame mounting plate (11), the mounting columns (121) are provided with threaded holes, and the mounting columns (121) are distributed on the periphery of the opening.
5. A lightweight steering gear bracket according to claim 1 or 4, wherein:
the opening is of a U-shaped structure.
6. A lightweight steering gear bracket as set forth in claim 1, wherein:
middle connecting plate (13) are including preceding curb plate (131), roof (132) and posterior lateral plate (133), preceding curb plate (131), roof (132) and posterior lateral plate (133) end to end enclose U-shaped structure, the both ends of preceding curb plate (131), roof (132) and posterior lateral plate (133) are connected with frame mounting panel (11) and steering gear mounting panel (12) respectively.
7. A lightweight steering gear bracket according to claim 6, wherein:
the junction of preceding curb plate (131), roof (132) and posterior lateral plate (133) all passes through the fillet excessively, the both ends of preceding curb plate (131), roof (132) and posterior lateral plate (133) pass through the fillet excessively with the junction of frame mounting panel (11) and steering gear mounting panel (12) respectively.
8. A light weight steering gear bracket as set forth in claim 6 or 7, wherein:
the front side plate (131) and the rear side plate (133) are both of a hollow structure, and the middle connecting plate (13), the frame mounting plate (11) and the steering gear mounting plate (12) are of an integrally cast structure.
9. A steering gear mounting assembly, comprising:
a diverter bracket (1) according to any one of claims 1 to 8;
the outer side of the frame (2) is connected with a frame mounting plate (11) through a bolt;
the steering gear (3) is connected with the steering gear mounting plate (12) through a bolt, and a rocker shaft of the steering gear (3) extends into the cavity through a notch;
the upper end of the steering rocker arm (4) extends into the cavity and is fixedly connected with a rocker shaft of the steering gear (3), and the rocker shaft of the steering gear (3) drives the steering rocker arm (4) to swing;
the steering mechanism comprises a drag link (5), one end of the drag link (5) is rotatably connected with the lower end of a steering rocker arm (4) through a spherical hinge, the other end of the drag link (5) is rotatably connected with a steering knuckle arm (6) through a spherical hinge, and the steering knuckle arm (6) is connected with a front axle steering knuckle (7) through a bolt.
10. A steering gear mounting assembly as claimed in claim 9 wherein:
the steering gear (3) is a left-arranged right rocker shaft steering gear or a right-arranged left rocker shaft steering gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010871390.5A CN112009561A (en) | 2020-08-26 | 2020-08-26 | Lightweight steering gear support and steering gear installation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010871390.5A CN112009561A (en) | 2020-08-26 | 2020-08-26 | Lightweight steering gear support and steering gear installation assembly |
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| CN112009561A true CN112009561A (en) | 2020-12-01 |
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| CN202010871390.5A Pending CN112009561A (en) | 2020-08-26 | 2020-08-26 | Lightweight steering gear support and steering gear installation assembly |
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| KR20090043820A (en) * | 2007-10-30 | 2009-05-07 | 현대자동차주식회사 | Streeing system |
| CN203020368U (en) * | 2012-12-17 | 2013-06-26 | 北汽福田汽车股份有限公司 | Steering gear support |
| CN204415503U (en) * | 2015-02-04 | 2015-06-24 | 中国重汽集团济南动力有限公司 | A kind of heavy-duty car direction converter holder device |
| CN205469253U (en) * | 2016-01-13 | 2016-08-17 | 中国重汽集团济南动力有限公司 | Lightweight steering gear support |
| CN205574044U (en) * | 2016-05-13 | 2016-09-14 | 中国重汽集团济南动力有限公司 | Disconnect -type steering gear support |
| CN206358210U (en) * | 2016-10-21 | 2017-07-28 | 东风商用车有限公司 | The arrangement of car duplex pull rod steering |
| CN206926712U (en) * | 2017-06-28 | 2018-01-26 | 中国重汽集团济南动力有限公司 | A kind of heavy-duty car lightweight steering gear bracket |
| CN209426840U (en) * | 2018-12-04 | 2019-09-24 | 安徽江淮汽车集团股份有限公司 | A kind of diverter mounting bracket |
| CN210502846U (en) * | 2019-08-30 | 2020-05-12 | 诸城航大新材料技术有限公司 | Lightweight steering gear support |
| CN110667699A (en) * | 2019-09-04 | 2020-01-10 | 东风商用车有限公司 | Arrangement system of steering engine |
| CN211252749U (en) * | 2019-12-30 | 2020-08-14 | 太原市三高能源发展有限公司 | Light-load steering gear bracket |
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