CN213676291U - Front air suspension of ferry vehicle - Google Patents
Front air suspension of ferry vehicle Download PDFInfo
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- CN213676291U CN213676291U CN202021048691.XU CN202021048691U CN213676291U CN 213676291 U CN213676291 U CN 213676291U CN 202021048691 U CN202021048691 U CN 202021048691U CN 213676291 U CN213676291 U CN 213676291U
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- air spring
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- thrust rod
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Abstract
The utility model discloses a ferry vehicle front air suspension, which comprises a vehicle frame and an axle, wherein the two ends of the axle are respectively provided with a first mounting frame and a second mounting frame, the tops of the first mounting frame and the second mounting frame are respectively connected with a first air spring and a second air spring, the top of the first air spring is connected with a left bracket, the top of the second air spring is connected with a right bracket, and the first air spring and the second air spring are both positioned right above the axle; the first mounting frame and the second mounting frame are respectively connected with a first straight thrust rod and a second straight thrust rod; the middle part of the axle is provided with a third mounting rack, and the third mounting rack is connected with a V-shaped thrust rod. The utility model discloses a V type distance rod, first straight distance rod and the straight distance rod of second form the parallelogram structure, guarantee that the axle has good motion gesture in beating, avoid transmission system's excessive wearing and tearing, make the vehicle possess good riding comfort.
Description
Technical Field
The utility model belongs to the technical field of the vehicle, concretely relates to ferry vehicle front air suspension.
Background
The automobile suspension system is a general term for all force transmission connecting devices between a frame and an axle or a wheel, and has the functions of transmitting force and torque acting between the wheel and the frame, buffering impact force transmitted to the frame or an automobile body from an uneven road surface and attenuating vibration caused by the impact force so as to ensure that the automobile can run smoothly. Most of the existing automobile suspension systems also adopt a steel plate spring suspension, and after the spring load mass of the steel plate spring suspension changes, the natural vibration frequency of the automobile can change greatly, so that the whole comfort is poor. In addition, the leaf spring suspension often still has the wearing and tearing seriously between each part, and the security is low, short service life scheduling problem, influences user's use and experiences.
The air suspension uses an air spring as an elastic element, is accepted by the market with excellent rigidity characteristic, plays a crucial role in improving the comfort of the vehicle, and is more and more commonly used in ferry vehicles. The existing front air suspension of the electric ferry vehicle has the disadvantages of complex structure, high mass, more rod systems in a relatively limited space and high production and subsequent maintenance cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide an air suspension before ferry vehicle.
The utility model discloses the technical scheme who adopts does: the front air suspension for the ferry vehicle comprises a vehicle frame and a vehicle axle, wherein the vehicle frame comprises a left support, a right support and a cross beam, and the left support and the right support are connected through the cross beam; the two ends of the axle are respectively provided with a first mounting frame and a second mounting frame, the tops of the first mounting frame and the second mounting frame are respectively connected with a first air spring and a second air spring, the top of the first air spring is connected with the left support, the top of the second air spring is connected with the right support, and the first air spring and the second air spring are both positioned right above the axle;
the first mounting frame and the second mounting frame are respectively connected with a first straight thrust rod and a second straight thrust rod, the end parts of the first straight thrust rod and the second straight thrust rod are respectively connected with a first mounting seat and a second mounting seat, and the first mounting seat and the second mounting seat are respectively connected with the left support and the right support;
the middle part of the axle is provided with a third mounting rack, and a V-shaped thrust rod is connected to the third mounting rack; and two ends of a V-shaped opening of the V-shaped thrust rod are respectively connected with a third mounting seat and a fourth mounting seat, and the third mounting seat and the fourth mounting seat are respectively connected with the left support and the right support.
Preferably, the axle is connected with a U-shaped stabilizer bar, and the stabilizer bar is connected with a stabilizer bar hanging rod.
As the preferred mode, be equipped with first extension board and second extension board on first mounting bracket and the second mounting bracket respectively, all be equipped with the bumper shock absorber on first extension board and the second extension board, two bumper shock absorber tops respectively with left socle and right branch frame attach.
Preferably, the first air spring and the second air spring are both connected with a height valve, and the height valve is connected with a valve adjusting mechanism.
The utility model has the advantages that:
the utility model provides a ferry vehicle front air suspension because first air spring and second air spring all are located and support the frame directly over the axle, consequently first air spring and second air spring's bearing effect is direct more obvious, and is more steady in the vehicle operation. The utility model discloses a V type distance rod adds the suspension structural design of two straight thrust rods, longitudinal force is by V type distance rod longitudinal decomposition power, the common restraint of first straight thrust rod and the straight thrust rod of second, transverse force is by the horizontal decomposition power restraint of V type distance rod, first straight thrust rod and the straight thrust rod of second form the parallelogram structure, guarantee that the axle has good motion gesture in beating, avoid transmission system's excessive wearing and tearing, this front air suspension guarantees that whole car has good elastic characteristic, make the vehicle possess good riding comfort, this design more is fit for leading motorcycle type that starts the front wheel drive, whole vehicle has better stability and reliability.
Drawings
Fig. 1 is a schematic structural view of a front air suspension of a ferry vehicle provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
in the figure: 1-vehicle bridge; 2-left support; 3-a right bracket; 4-a cross beam; 5-a first mounting frame; 6-a second mounting frame; 7-a first air spring; 8-a second air spring; 9-a first straight thrust rod; 10-a second straight thrust bar; 11-a first mount; 12-a second mount; 13-a third mounting frame; a 14-V shaped thrust rod; 15-a third mount; 16-a fourth mount; 17-a stabilizer bar; 18-stabilizer bar boom; 19-a shock absorber; 20-altitude valve; 21-valve regulating mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the present embodiment provides a ferry front air suspension, which includes a frame and an axle 1, where the frame includes a left bracket 2, a right bracket 3 and a cross beam 4, and the left bracket 2 and the right bracket 3 are connected by the cross beam 4; the both ends of axle 1 are equipped with first mounting bracket 5 and second mounting bracket 6 respectively, and first mounting bracket 5 and second mounting bracket 6 are all installed on axle 1 through the bolt.
The top of first mounting bracket 5 and second mounting bracket 6 is connected with first air spring 7 and second air spring 8 respectively, the bottom and the 5 fixed connection of first mounting bracket of first air spring 7, the top and the left socle 2 of first air spring 7 are connected, the bottom and the 6 fixed connection of second mounting bracket of second air spring 8, the top and the right branch frame 3 of second air spring 8 are connected, and just first air spring 7 and second air spring 8 all are located axle 1 directly over. Because the first air spring 7 and the second air spring 8 are both positioned right above the axle 1 to support the frame, the bearing effect of the first air spring 7 and the second air spring 8 is more direct and obvious, and the vehicle runs more stably.
The first mounting frame 5 and the second mounting frame 6 are respectively connected with a first straight thrust rod 9 and a second straight thrust rod 10, one side of the first mounting frame 5 and one side of the second mounting frame 6 are respectively provided with a U-shaped groove, the end parts of the first straight thrust rod 9 and the second straight thrust rod 10 are respectively connected with a first mounting seat 11 and a second mounting seat 12, the first mounting seat 11 and the second mounting seat 12 are respectively provided with a U-shaped block, one ends of the first straight thrust rod 9 and the second straight thrust rod 10 are respectively installed in the two U-shaped grooves, and one ends of the first straight thrust rod 9 and the second straight thrust rod 10 are respectively installed in the two U-shaped blocks. The first mounting seat 11 and the second mounting seat 12 are respectively connected with the left bracket 2 and the right bracket 3, and the first straight thrust rod 9 and the second straight thrust rod 10 connect the vehicle frame with the vehicle axle 1, so that the longitudinal force of the vehicle axle 1 can be restrained.
A third mounting rack 13 is arranged in the middle of the axle 1, and a V-shaped thrust rod 14 is connected to the third mounting rack 13; two ends of a V-shaped opening of the V-shaped thrust rod 14 are respectively connected with a third mounting seat 15 and a fourth mounting seat 16, and the third mounting seat 15 and the fourth mounting seat 16 are respectively connected with the left bracket 2 and the right bracket 3. The third mounting frame 13 is provided with a V-shaped thrust rod bridge end mounting seat, two ends of a V-shaped opening of the V-shaped thrust rod 14 are respectively connected with the third mounting seat 15 and the fourth mounting seat 16, the other end of the V-shaped thrust rod 14 is connected with the V-shaped thrust rod bridge end mounting seat, the V-shaped thrust rod 14 connects the vehicle frame with the vehicle axle 1, and partial longitudinal force of the vehicle axle 1 and all transverse force of the vehicle axle 1 can be restrained.
The utility model discloses a V type distance rod 14 adds the suspension structural design of two straight thrust rods, longitudinal force is by the 14 vertical decomposition power of V type distance rod, the common restraint of the straight thrust rod 10 of first straight thrust rod 9 and second, transverse force is by the restraint of the horizontal decomposition power of V type distance rod 14, the straight thrust rod 10 of first straight thrust rod 9 and second forms the parallelogram structure, guarantee that axle 1 has good motion gesture in beating, avoid transmission system's excessive wearing and tearing, this front air suspension guarantees that whole car has good elastic characteristic, make the vehicle possess good riding comfort, this design more is fit for leading front-engine front-wheel driven motorcycle type, whole vehicle has better stability and reliability.
The axle 1 is connected with a U-shaped transverse stabilizer bar 17, the transverse stabilizer bar 17 is connected with a stabilizer bar suspender 18, the stabilizer bar suspender 18 is connected with a frame, and the transverse stabilizer bar 17 can enhance the anti-roll capability of the vehicle and improve the stability of the vehicle.
Be equipped with first extension board and second extension board on first mounting bracket 5 and the second mounting bracket 6 respectively, all be equipped with bumper shock absorber 19 on first extension board and the second extension board, two bumper shock absorber 19 tops are connected with left socle 2 and right branch frame 3 respectively. The first mounting bracket 5 is connected to the damper 19 through a first extension plate, and the second mounting bracket 6 is connected to the damper 19 through a second extension plate. The utility model discloses a first air spring 7, first straight thrust rod 9 and bumper shock absorber 19 are connected to first mounting bracket 5, and second air spring 8, the straight thrust rod 10 of second and bumper shock absorber 19 are connected to second mounting bracket 6, and its design that adopts concentrated mounting point, convenience of customers installs, and the location is more accurate moreover. Furthermore, the utility model discloses still reduced part linking bridge, made holistic arranging compacter, also can reduce the gross mass of front air suspension simultaneously.
The first air spring 7 and the second air spring 8 are both connected with a height valve 20, and the height valve 20 is connected with a valve adjusting mechanism 21. The valve adjusting mechanism 21 adopts a mechanical connecting rod assembly in the prior art, the valve switch of the altitude valve 20 is adjusted through the movement of the connecting rod assembly, the altitude valve 20 and the valve adjusting mechanism 21 are positioned behind wheels, the function is reliable, and the installation and the disassembly are convenient. Traditional air suspension is rising, decline, the left bank, the right bank of electronic sensor control vehicle, the utility model discloses a valve adjustment mechanism 21 of mechanical type, even such design whole car circuit has the problem and also can not influence the normal use of vehicle, and it is more reliable safety than electronic sensor.
The utility model provides a front air suspension, it has simple structure, the installation is simple and easy, use and maintain convenient characteristics, and every part all passes through the design of optimization in the whole front air suspension for front air suspension fully exerts bearing capacity in whole car strong, takes advantage of the travelling comfort good, durable's performance.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (4)
1. A front air suspension for a ferry vehicle comprises a vehicle frame and a vehicle axle (1), wherein the vehicle frame comprises a left support (2), a right support (3) and a cross beam (4), and the left support (2) and the right support (3) are connected through the cross beam (4); the automobile axle is characterized in that a first mounting frame (5) and a second mounting frame (6) are arranged at two ends of the automobile axle (1) respectively, the tops of the first mounting frame (5) and the second mounting frame (6) are connected with a first air spring (7) and a second air spring (8) respectively, the top of the first air spring (7) is connected with the left support (2), the top of the second air spring (8) is connected with the right support (3), and the first air spring (7) and the second air spring (8) are located right above the automobile axle (1); the first mounting frame (5) and the second mounting frame (6) are respectively connected with a first straight thrust rod (9) and a second straight thrust rod (10), the end parts of the first straight thrust rod (9) and the second straight thrust rod (10) are respectively connected with a first mounting seat (11) and a second mounting seat (12), and the first mounting seat (11) and the second mounting seat (12) are respectively connected with the left support (2) and the right support (3); a third mounting rack (13) is arranged in the middle of the axle (1), and a V-shaped thrust rod (14) is connected to the third mounting rack (13); two ends of a V-shaped opening of the V-shaped thrust rod (14) are respectively connected with a third mounting seat (15) and a fourth mounting seat (16), and the third mounting seat (15) and the fourth mounting seat (16) are respectively connected with the left support (2) and the right support (3).
2. Ferry vehicle front air suspension according to claim 1, characterized in that a stabilizer bar (17) in a U-shape is connected to the vehicle axle (1), which stabilizer bar (17) is connected to a stabilizer bar boom (18).
3. The ferry vehicle front air suspension frame according to claim 1, characterized in that a first extension plate and a second extension plate are respectively arranged on the first mounting frame (5) and the second mounting frame (6), shock absorbers (19) are respectively arranged on the first extension plate and the second extension plate, and the tops of the two shock absorbers (19) are respectively connected with the left bracket (2) and the right bracket (3).
4. Ferry vehicle front air suspension according to claim 1, characterized in that a height valve (20) is connected to both the first (7) and the second (8) air spring, and that a valve adjusting mechanism (21) is connected to the height valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021048691.XU CN213676291U (en) | 2020-06-09 | 2020-06-09 | Front air suspension of ferry vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021048691.XU CN213676291U (en) | 2020-06-09 | 2020-06-09 | Front air suspension of ferry vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213676291U true CN213676291U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021048691.XU Active CN213676291U (en) | 2020-06-09 | 2020-06-09 | Front air suspension of ferry vehicle |
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| CN (1) | CN213676291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407600A (en) * | 2022-02-19 | 2022-04-29 | 亿科百乐环保科技(武汉)有限公司 | Two-stage series rubber spring balance suspension |
-
2020
- 2020-06-09 CN CN202021048691.XU patent/CN213676291U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407600A (en) * | 2022-02-19 | 2022-04-29 | 亿科百乐环保科技(武汉)有限公司 | Two-stage series rubber spring balance suspension |
| CN114407600B (en) * | 2022-02-19 | 2023-06-23 | 亿科百乐环保科技(武汉)有限公司 | Two-stage series rubber spring balanced suspension |
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