CN210733711U - Double-steering bridge follower arrangement structure - Google Patents
Double-steering bridge follower arrangement structure Download PDFInfo
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- CN210733711U CN210733711U CN201921621331.1U CN201921621331U CN210733711U CN 210733711 U CN210733711 U CN 210733711U CN 201921621331 U CN201921621331 U CN 201921621331U CN 210733711 U CN210733711 U CN 210733711U
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- pull rod
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- follower
- vertical arm
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Abstract
The utility model discloses a double steering bridge follower arrangement structure. The steering mechanism comprises a steering engine, a follower, a first steering axle, a second steering axle, a first vertical arm, a second vertical arm, a first pull rod and a second pull rod, wherein the middle part of the first vertical arm is connected with the middle part of the second vertical arm through a middle pull rod, and the height of the middle pull rod is lower than that of an upper wing surface of a frame; the upper end of the second vertical arm is positioned between the follower and the frame; the upper end, the lower end and the middle part of the second plumbing arm are positioned in the same plane along the direction parallel to the frame mounting surface, and the upper end, the lower end and the middle part of the second plumbing arm are positioned in the same plane along the direction vertical to the frame mounting surface. The utility model discloses middle pull rod height is less than frame upper air foil face, can reduce the pull rod system and arrange the space, and middle pull rod comprises single member, has reduced the assembly part kind, can effectively simplify the assembly flow, prevents the misloading, from using manpower sparingly the resource, reduces the cost of labor.
Description
Technical Field
The utility model belongs to the technical field of the auto steering, concretely relates to double steering axle follower arrangement structure.
Background
With diversification of automobile functions, more and more parts of the frame need to be fixed, and the arrangement of a steering pull rod system is also more strictly required. The conventional double-front-axle steering pull rod system device mainly comprises a steering engine 1, a follower 2, a middle pull rod and a vertical arm, and is structurally shown in fig. 1 and 2, wherein the middle pull rod comprises a first middle pull rod 12 and a second middle pull rod 13, the first middle pull rod 12 is connected with the second middle pull rod 13 through the middle vertical arm 14, and the follower is mainly used for transmitting the output torque of the steering engine to a second steering axle and providing power assistance. In the arrangement mode, the height of the second intermediate pull rod 13 exceeds the height of the upper airfoil surface 3.1 of the frame, so that the arrangement space is large; the mounting surfaces of the second vertical arm 7 and the middle vertical arm 14 have large fall, and the vertical arm with the large fall is easy to deform, break and other failure conditions under the action of long-term torque; and this arrangement mode pull rod is more, and is difficult for distinguishing during the assembly, and the easy mixed loading and assembly process are complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a double-steering bridge follower arrangement structure with simple structure and small arrangement space.
The utility model adopts the technical proposal that: a double-steering axle follower arrangement structure comprises a steering engine, a follower, a first steering axle, a second steering axle, a first vertical arm, a second vertical arm, a first pull rod and a second pull rod, wherein the steering engine and the follower are fixed on a mounting surface of a frame at intervals; an output shaft of the follower is connected with the upper end of a second vertical arm, the lower end of the second vertical arm is connected with one end of a second pull rod, the other end of the second pull rod is connected with a steering knuckle arm of a second steering axle, the middle part of the first vertical arm is connected with the middle part of the second vertical arm through a middle pull rod, and the height of the middle pull rod is lower than that of an upper wing surface of the frame; the upper end of the second vertical arm is positioned between the follower and the frame; the upper end, the lower end and the middle part of the second plumbing arm are positioned in the same plane along the direction parallel to the frame mounting surface, and the upper end, the lower end and the middle part of the second plumbing arm are positioned in the same plane along the direction vertical to the frame mounting surface.
Furthermore, the middle pull rod is of an integral structure consisting of single rod pieces.
Further, the input shaft of the steering engine is positioned at the top of the steering engine and is arranged along the direction of the lower end of the first vertical arm towards the upper end, and the output shaft of the steering engine is perpendicular to the frame mounting surface and is positioned between the steering engine and the frame.
Further, the steering engine and the follower are respectively fixed on the frame through fixing brackets.
Furthermore, the fixed support comprises a first mounting plate, a second mounting plate and a transition connecting plate, the first mounting plate and the second mounting plate are parallel to the mounting surface of the frame, two ends of the transition connecting plate are respectively connected with one ends of the first mounting plate and the second mounting plate to form a v-21274structure, the first mounting plate is fixed on the frame, and the second mounting plate is used for fixing the steering gear and the follower.
Further, the fixed bolster still includes first support frame, first support frame includes first bracing piece, second bracing piece and head rod, first bracing piece and second bracing piece are connected between first mounting panel and second mounting panel, and the head rod is connected between first bracing piece and second bracing piece.
Furthermore, the fixed bolster still includes the second support frame, the second support frame includes third bracing piece and second connecting rod, the third bracing piece is connected between first mounting panel and second mounting panel, the second connecting rod is connected between third bracing piece and transition connecting plate.
The utility model has the advantages that the height of the middle pull rod is lower than the upper wing surface of the frame, the arrangement space of the pull rod system can be reduced, the middle pull rod is composed of a single rod piece, the types of assembly parts are reduced, the assembly flow can be effectively simplified, the misassembly is prevented, the manpower resource is saved, and the labor cost is reduced; the first vertical arm and the second vertical arm are of linear flat plate structures, the structure is simple, the processing is convenient, the mounting surface of each vertical arm is in the same plane, and the large-fall vertical arm compensation can be effectively reduced.
Drawings
Fig. 1 is a schematic plan view of the prior art.
Fig. 2 is a perspective view of the prior art.
Fig. 3 is a schematic plan view of the present invention.
Fig. 4 is a top view of the present invention.
Fig. 5 is an enlarged schematic view of a portion a in fig. 4.
Fig. 6 is a perspective view of the present invention.
In the figure: 1-a steering gear; 2-a follower; 3-a frame; 3.1-upper airfoil surface; 3.2-mounting face; 4-a first steer axle; 5-a second steer axle; 6-a first drop arm; 7-a second drop arm; 8-a first pull rod; 9-a second pull rod; 10-a middle pull rod; 11-a fixed support; 11.1-a first mounting plate; 11.2-a second mounting plate; 11.3-transition joint plate; 11.4-a first support bar, 11.5-a second support bar; 11.6-first connecting rod; 11.7-third support bar; 11.8-second connecting rod. 12-a first intermediate tie rod; 13-a second intermediate tie rod; 14-middle drop arm.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 3-6, the utility model provides a two steering axle follower arrangement structure, including steering engine 1, follower 2, first steering axle 4, second steering axle 5, first arm 6 that hangs down, second hang down arm 7, first pull rod 8 and second pull rod 9, steering engine 1 and follower 2 all adopt prior art on being fixed in frame 3's installation face 3.2 through 11 intervals of fixed bolster respectively, steering engine 1, follower 2, frame 3, first steering axle 4, second steering axle 5, first pull rod 8 and second pull rod 9's structure, do not do here again and do not describe. The input shaft of the steering engine is positioned at the top of the steering engine and arranged upwards (arranged upwards, namely arranged along the direction of the lower end of the first vertical arm towards the upper end), the output shaft of the steering engine 1 is connected with the upper end 6.1 of the first vertical arm 6 through a ball pin, the lower end 6.2 of the first vertical arm 6 is connected with one end of a first pull rod 8 through a ball pin, and the other end of the first pull rod 8 is connected with the end part of a knuckle arm 4.1 of the first steering axle 4 through a ball pin; the output shaft of the follower 2 is connected with the upper end 7.1 of the second vertical arm 7 through a ball pin, the lower end 7.2 of the second vertical arm 7 is connected with one end of a second pull rod 9 through a ball pin, and the other end of the second pull rod 9 is connected with the end part of a knuckle arm 5.1 of the second steering axle 5 through a ball pin.
The middle part 6.3 of the first vertical arm 6 is connected with the middle part 7.3 of the second vertical arm 7 through a middle pull rod 10, and the height of the middle pull rod 10 is lower than that of the upper wing surface 3.1 of the frame 3; the utility model discloses middle pull rod 10 highly is less than frame upper airfoil 3.1, can reduce pull rod system and arrange the space, and middle pull rod 10 has reduced the assembly part kind for the overall structure who comprises single member, can effectively simplify the assembly flow, prevents the misloading, from using manpower sparingly the resource, reduces the cost of labor.
The first vertical arm 6 and the second vertical arm 7 have the same structure, the upper end 6.1 of the first vertical arm 6 is positioned between the steering engine 1 and the frame 3, and the upper end 7.1 of the second vertical arm 7 is positioned between the follower 2 and the frame 3; the upper end 7.1, lower end 7.2 and middle portion 7.3 of the second drop arm 7 lie in the same plane in a direction parallel to the frame mounting surface (i.e. in the direction of arrow X shown in figure 4) and the upper end, lower end and middle portion of the second drop arm lie in the same plane in a direction perpendicular to the frame mounting surface (i.e. in the direction of arrow Y shown in figure 4). Namely the utility model discloses a first arm 6 and the second that hangs down arm 7 and all adopts the linear type flat structure, simple structure, and processing is more convenient, and every installation face of the upper end, the lower extreme and the middle part that hang down the arm does not have great drop in the coplanar, can effectively reduce the big drop and hang down the arm compensation.
And the output shaft of the steering engine is perpendicular to the frame mounting surface and is positioned between the steering engine and the frame.
In the above solution, the steering engine 1 and the follower 2 are respectively fixed on the frame 3 through a fixing bracket 11, and the connection between the follower and the fixing bracket is not shown in the figure. The fixed support 11 comprises a first mounting plate 11.1, a second mounting plate 11.2 and a transition connecting plate 11.3, wherein the first mounting plate 11.1 and the second mounting plate 11.2 are parallel to the mounting surface 3.2 of the frame 3, two ends of the transition connecting plate 11.3 are respectively and integrally connected with one ends of the first mounting plate 11.1 and the second mounting plate 11.2 to form an Contraband-shaped structure, the first mounting plate 11.1 is fixed on the frame 3, the steering engine 1 and the follower 2 are respectively fixed on the second mounting plate 11.2, an output shaft of the steering engine 11 is perpendicular to the mounting surface of the frame and penetrates through the second mounting plate 11.2 to be connected with the upper end of a first vertical arm 6 between the first mounting plate 11.1 and the second mounting plate 11.2, and an output shaft of the follower 2 is perpendicular to the mounting surface of the frame and penetrates through the second mounting plate 11.2 to be connected with the upper end of a second vertical arm 7 between the first mounting plate 11.1 and the second mounting plate 11.2. For promoting the support intensity of fixed bolster 11, fixed bolster 11 still includes first support frame and second support frame, first support frame includes first bracing piece 11.4, second bracing piece 11.5 and head rod 11.6, first bracing piece 11.4 and second bracing piece 11.5 are connected between first mounting panel 11.1 and second mounting panel 11.2, and head rod 11.6 is connected between first bracing piece 11.4 and second bracing piece 11.5. The fixed bolster still includes the second support frame, the second support frame includes third bracing piece 11.7 and second connecting rod 11.8, third bracing piece 11.7 is connected between first mounting panel 11.1 and second mounting panel 11.2, second connecting rod 11.8 is connected between third bracing piece 11.7 and transition connecting plate 11.3.
The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (7)
1. The utility model provides a two steering axle follower arrangement structure, includes steering engine (1), follower (2), first steering axle (4), second steering axle (5), first arm (6), the second that hangs down, first pull rod (8) and second pull rod (9), steering engine and follower interval are fixed in on the installation face of frame (3), its characterized in that: an output shaft of the steering engine (1) is connected with the upper end of a first vertical arm (6), the lower end of the first vertical arm (6) is connected with one end of a first pull rod (8), and the other end of the first pull rod (8) is connected with a knuckle arm of a first steering axle (4); an output shaft of the follower (2) is connected with the upper end of a second vertical arm (7), the lower end of the second vertical arm (7) is connected with one end of a second pull rod (9), the other end of the second pull rod (9) is connected with a steering knuckle arm of a second steering axle (5), the middle part of the first vertical arm (6) is connected with the middle part of the second vertical arm (7) through a middle pull rod (10), and the height of the middle pull rod (10) is lower than that of an upper wing surface of the frame; the upper end of the second vertical arm (7) is positioned between the follower and the frame; the upper end, the lower end and the middle part of the second plumbing arm (7) are positioned in the same plane along the direction parallel to the frame mounting surface, and the upper end, the lower end and the middle part of the second plumbing arm (7) are positioned in the same plane along the direction vertical to the frame mounting surface.
2. The dual steer bridge follower arrangement of claim 1, wherein: the middle pull rod (10) is of an integral structure consisting of a single rod piece.
3. The dual steer bridge follower arrangement of claim 1, wherein: the input shaft of the steering machine (1) is positioned at the top of the steering machine and arranged along the direction of the lower end of the first vertical arm towards the upper end, and the output shaft of the steering machine is perpendicular to the frame mounting surface and positioned between the steering machine and the frame.
4. The dual steer bridge follower arrangement of claim 1, wherein: the steering engine (1) and the follower (2) are respectively fixed on the frame (3) through a fixing bracket (11).
5. The dual steer bridge follower arrangement of claim 4, wherein: the fixed support (11) comprises a first mounting plate (11.1), a second mounting plate (11.2) and a transition connecting plate (11.3), wherein the first mounting plate (11.1) and the second mounting plate (11.2) are parallel to a mounting surface of the frame (3), two ends of the transition connecting plate (11.3) are respectively connected with one ends of the first mounting plate (11.1) and the second mounting plate (11.2) to form a structure of '21274', the first mounting plate (11.1) is fixed on the frame (3), and the second mounting plate (11.2) is used for fixing a steering gear or a follower.
6. The dual steer bridge follower arrangement of claim 5, wherein: the fixed bolster still includes first support frame, first support frame includes first bracing piece (11.4), second bracing piece (11.5) and head rod (11.6), first bracing piece (11.4) and second bracing piece (11.5) are connected between first mounting panel (11.1) and second mounting panel (11.2), and head rod (11.6) are connected between first bracing piece (11.4) and second bracing piece (11.5).
7. The dual steer bridge follower arrangement of claim 5, wherein: the fixed bolster still includes the second support frame, the second support frame includes third bracing piece (11.7) and second connecting rod (11.8), third bracing piece (11.7) are connected between first mounting panel (11.1) and second mounting panel (11.2), second connecting rod (11.8) are connected between third bracing piece and transition connecting plate (11.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921621331.1U CN210733711U (en) | 2019-09-26 | 2019-09-26 | Double-steering bridge follower arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921621331.1U CN210733711U (en) | 2019-09-26 | 2019-09-26 | Double-steering bridge follower arrangement structure |
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| Publication Number | Publication Date |
|---|---|
| CN210733711U true CN210733711U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921621331.1U Active CN210733711U (en) | 2019-09-26 | 2019-09-26 | Double-steering bridge follower arrangement structure |
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| CN (1) | CN210733711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696718A (en) * | 2021-09-01 | 2021-11-26 | 东风华神汽车有限公司 | Steering and air intake system arrangement structure of double-front-axle vehicle |
-
2019
- 2019-09-26 CN CN201921621331.1U patent/CN210733711U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696718A (en) * | 2021-09-01 | 2021-11-26 | 东风华神汽车有限公司 | Steering and air intake system arrangement structure of double-front-axle vehicle |
| CN113696718B (en) * | 2021-09-01 | 2023-01-31 | 东风华神汽车有限公司 | Steering and air intake system arrangement structure of double-front-axle vehicle |
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