CN113492630A - Axle suspension integrating thrust rod support and air bag support - Google Patents
Axle suspension integrating thrust rod support and air bag support Download PDFInfo
- Publication number
- CN113492630A CN113492630A CN202110965202.XA CN202110965202A CN113492630A CN 113492630 A CN113492630 A CN 113492630A CN 202110965202 A CN202110965202 A CN 202110965202A CN 113492630 A CN113492630 A CN 113492630A
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- Prior art keywords
- support
- air bag
- thrust rod
- bracket
- shock absorber
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- 239000000725 suspension Substances 0.000 title claims abstract description 24
- 230000035939 shock Effects 0.000 claims abstract description 31
- 239000006096 absorbing agent Substances 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 239000003381 stabilizer Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses an axle suspension integrating a thrust rod support and an air bag support, which comprises a thrust rod support, a lower support seat, an air bag support, a connecting reinforcing plate, a shock absorber support and a height valve support, wherein the connecting reinforcing plate is arranged on the lower support seat; the lower bracket is arranged on the thrust rod seat, and one side of the lower bracket is connected with the shock absorber bracket and the altitude valve bracket; the air bag support is arranged above the lower support and is connected with the shock absorber support and the altitude valve support through the connecting reinforcing plate. The suspension bracket can solve the problems that the structural design of the existing suspension bracket is unreasonable, the cost is increased, the total mass is larger, the lightweight degree of the whole suspension bracket is influenced, the lightweight design of the whole vehicle is realized, interference and abnormal sound are easy to occur in the running process of the vehicle, and the like.
Description
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to a suspension with an integrated thrust rod support and an air bag support for a suspension axle.
Background
The conventional suspension of the axle is usually provided with four air bag structures (shown in figure 1), wherein four air bags are respectively placed on a C-shaped beam, then a connecting interface of a transverse stabilizer bar is added on the C-shaped beam, the C-shaped beam is connected on the axle through a bolt, a shock absorber support is arranged at the rear side of the C-shaped beam, and a shock absorbing support and a height valve support are arranged beside the air bags at two ends of the C-shaped beam;
because a plurality of parts are connected, the structural design is unreasonable, the cost is increased, the total mass is large, the light weight is unfavorable, and the light weight degree of the whole suspension and the light weight design of the whole vehicle are seriously influenced; there are also assembly problems and problems of interference and abnormal sound during vehicle operation.
Disclosure of Invention
The invention aims to solve the technical problem of providing an axle suspension integrating a thrust rod support and an air bag support, which can solve the problems that the structural design of the suspension in the prior art is unreasonable, the cost is increased, the total mass is large, the lightweight degree of the whole suspension is seriously influenced, the lightweight design of the whole vehicle, the assembly problem, the interference and abnormal sound in the vehicle running and the like.
In order to solve the problems, the technical scheme of the invention is as follows: the axle suspension integrating the thrust rod support and the air bag support comprises a thrust rod support, a lower support seat, the air bag support, a connecting reinforcing plate, a shock absorber support and a height valve support; the lower bracket is arranged on the thrust rod seat, and one side of the lower bracket is connected with the shock absorber bracket and the altitude valve bracket; the air bag support is arranged above the lower support and is connected with the shock absorber support and the altitude valve support through the connecting reinforcing plate.
In the above technical solution, a more specific solution is: the thrust rod seat is a thick plate with notches at two sides corresponding to the corresponding parts of the axle housing; and a stabilizer bar mounting threaded hole and a thrust rod mounting threaded hole which are respectively used for mounting the transverse stabilizer bar and the lower thrust rod are processed on two opposite sides of the thrust rod seat.
Further: lower saddle upper portion sets up two relative lower installation stoppers that are used for fixing on the axle housing, and the lower part is equipped with installation protruding portion and the breach that corresponds other positions of axle housing.
Further: two opposite upper mounting limit blocks for fixing on the axle housing are arranged at the lower part of the air bag support; and an air bag mounting threaded hole for mounting an air bag is processed in the center of the top surface of the air bag support.
Further: the connecting reinforcing plate is a rectangular plate and is used for connecting the airbag support with the shock absorber support and the altitude valve support to play a role in fixing and reinforcing.
Further: and a damping support mounting hole and a height valve support mounting hole which are respectively used for mounting the damper and the height valve support are processed on the damper support and the height valve support.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following beneficial effects:
the invention integrates the thrust rod seat, the lower bracket, the air bag support, the shock absorber support and the altitude valve support into a steel support body, and the concentrated components are respectively provided with the air bag mounting threaded hole, the transverse stabilizer bar mounting hole, the altitude valve support hole and the lower thrust rod connecting threaded hole, so that the space and the number of parts required by the mounting of the suspension are greatly reduced, the structural design is reasonable, the cost is reduced, the overall mass is smaller, and the lightweight design of the whole vehicle is facilitated; meanwhile, the assembly problem possibly caused by excessive parts and the interference and abnormal sound problem in the running process of the vehicle are reduced, so that the installation is simpler and more reliable, and the after-sales maintenance is more convenient to disassemble.
Drawings
FIG. 1 is a schematic diagram of a prior art suspension;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic right-view of the present invention;
FIG. 4 is a schematic view of the thrust rod support structure of the present invention;
FIG. 5 is a schematic view of the lower bracket of the present invention;
FIG. 6 is a schematic view of an airbag support of the present invention;
FIG. 7 is a schematic view of the construction of the connection stiffener according to the present invention;
FIG. 8 is a schematic view of the shock absorber mount and its altitude valve mount configuration of the present invention;
fig. 9 is a schematic view of the invention assembled with the components.
The reference numbers in the figures denote: 1. a thrust rod seat; 1-1, mounting a threaded hole on a stabilizer bar; 1-2, installing a threaded hole on the thrust rod; 2. a lower bracket; 2-1, installing a limiting block at the lower part; 3. an axle; 4. an airbag support; 4-1, mounting threaded holes on the air bag; 4-2, installing a limiting block; 5. connecting the reinforcing plate; 6. a shock absorber bracket and a altitude valve bracket; 6-1, mounting holes of the damping bracket; 6-2, a height valve bracket mounting hole; 7. a lower thrust rod; 8. an air bag; 9. altitude valve support, 10, shock absorber; 11. a stabilizer bar.
Detailed Description
The invention is further illustrated with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of a suspension according to the prior art, which has the disadvantages described in the background art and will not be described herein.
The axle suspension integrating the thrust rod support and the air bag support shown in fig. 2 and 3 comprises a thrust rod support 1, a lower support 2, an air bag support 4, a connecting reinforcing plate 5 and a shock absorber support and height valve support 6. The lower bracket 2 is arranged on the thrust rod seat 1, and one side of the lower bracket 2 is connected with the shock absorber bracket and the altitude valve bracket 6; the airbag support 4 is arranged right above the lower bracket 2 and is connected with the shock absorber support and the altitude valve support 6 through a connecting reinforcing plate 5.
As shown in fig. 4, the thrust rod base 1 is a thick plate with notches formed at both sides thereof corresponding to the portions of the axle 3, and stabilizer bar mounting screw holes 1-1 and thrust rod mounting screw holes 1-2 for mounting the lower thrust rod 7 and the stabilizer bar 11 are formed at opposite sides of the plate.
As shown in fig. 5, the upper portion of the lower bracket 2 is provided with two opposite lower mounting limit blocks 2-1 for fixing on the axle housing 3, and the lower portion is provided with mounting protrusions and notches corresponding to other portions of the axle housing 3.
As shown in figure 6, two opposite upper mounting limit blocks 4-2 for fixing on the axle housing 3 are arranged at the lower part of the air bag support 4, and an air bag mounting threaded hole 4-1 for mounting an air bag 8 is processed in the center of the top surface of the air bag support 4.
As shown in fig. 7, the connection reinforcing plate 5 is a rectangular plate for connecting the airbag support 4 and the shock absorber support and height valve support 6, and plays a role in fixing and reinforcing.
As shown in fig. 8, the shock absorber bracket and the altitude valve bracket 6 are provided with a shock absorber bracket mounting hole 6-1 and an altitude valve bracket mounting hole 6-2 for mounting the shock absorber 10 and the altitude valve bracket 9, respectively.
As shown in fig. 9, when in use, the lower thrust rod 7 is in threaded connection with the thrust rod base 1 through the thrust rod mounting threaded hole 1-2, and the transverse stabilizer bar 11 is in threaded connection with the thrust rod base 1 through the stabilizer bar mounting threaded hole connection 1-1; the air bag 8 is arranged on the air bag support 4 through an air bag connecting threaded hole 4-1 at the upper part of the air bag support 4; the shock absorber 10 is mounted on the shock absorber support and the altitude valve support 6 through the shock absorber support mounting hole 6-1, and the altitude valve support 9 is mounted on the shock absorber support and the altitude valve support 6 through the altitude valve support mounting hole 6-2.
Claims (6)
1. The utility model provides an axle suspension of integrated distance rod support and gasbag support which characterized in that: comprises a thrust rod seat (1), a lower support seat (2), an air bag support (4), a connecting reinforcing plate (5), a shock absorber support and a height valve support (6); the lower bracket (2) is arranged on the thrust rod seat (1), and one side of the lower bracket (2) is connected with the shock absorber support and the altitude valve support (6); the air bag support (4) is arranged above the lower bracket (2) and is connected with the shock absorber support and the height valve support (6) through the connecting reinforcing plate (5).
2. The integrated thrust rod carrier and air bag carrier axle suspension of claim 1, wherein: the thrust rod seat (1) is a thick plate with notches at two sides corresponding to the corresponding parts of the axle housing; and stabilizer bar mounting threaded holes (1-1) and thrust rod mounting threaded holes (1-2) which are respectively used for mounting a transverse stabilizer bar and a lower thrust rod are processed on two opposite sides of the thrust rod seat (1).
3. The integrated thrust rod carrier and air bag carrier axle suspension of claim 1 or 2, wherein: lower bracket (2) upper portion sets up two relative lower installation stopper (2-1) that are used for fixing on the axle housing, and the lower part is equipped with installation protruding portion and the breach that corresponds other positions of axle housing.
4. The integrated thrust rod carrier and air bag carrier axle suspension of claim 3, wherein: two opposite upper mounting limit blocks (4-2) for fixing on the axle housing are arranged at the lower part of the air bag support (4); the top surface of the air bag support (4) is provided with an air bag mounting threaded hole (4-1) for mounting an air bag.
5. The integrated thrust rod carrier and air bag carrier axle suspension of claim 4, wherein: the connecting reinforcing plate (5) is a rectangular plate and is used for connecting the air bag support (4) with the shock absorber support and the height valve support (6).
6. The integrated thrust rod carrier and air bag carrier axle suspension of claim 5, wherein: and a shock absorption bracket mounting hole (6-1) and a height valve bracket mounting hole (6-2) which are respectively used for mounting the shock absorber and the height valve bracket are processed on the shock absorber bracket and the height valve bracket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110965202.XA CN113492630A (en) | 2021-08-23 | 2021-08-23 | Axle suspension integrating thrust rod support and air bag support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110965202.XA CN113492630A (en) | 2021-08-23 | 2021-08-23 | Axle suspension integrating thrust rod support and air bag support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113492630A true CN113492630A (en) | 2021-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110965202.XA Pending CN113492630A (en) | 2021-08-23 | 2021-08-23 | Axle suspension integrating thrust rod support and air bag support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113492630A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203093662U (en) * | 2013-01-25 | 2013-07-31 | 中国公路车辆机械有限公司 | Air bag supporting base used for front pneumatic suspension of bus |
| CN203666312U (en) * | 2013-11-18 | 2014-06-25 | 郑州精益达汽车零部件有限公司 | Lower gasbag support used for medium-size low-floor bus |
| CN203666313U (en) * | 2013-11-18 | 2014-06-25 | 郑州精益达汽车零部件有限公司 | Lower airbag support used for air suspension of medium bus |
| CN204915178U (en) * | 2015-08-24 | 2015-12-30 | 株洲春华实业有限责任公司 | Automotive suspension gasbag erection support |
| CN205523511U (en) * | 2016-03-09 | 2016-08-31 | 郑州精益达汽车零部件有限公司 | Passenger train is fretwork formula gasbag lower carriage for air suspension |
| CN208558926U (en) * | 2018-07-11 | 2019-03-01 | 漳州市昌龙汽车附件有限公司 | A kind of air bag support assembly for air suspension after car |
| CN209441135U (en) * | 2018-11-06 | 2019-09-27 | 中国公路车辆机械有限公司 | Air bag support, automotive suspension and automobile |
| CN211764785U (en) * | 2019-12-13 | 2020-10-27 | 郑州精益达汽车零部件有限公司 | Air suspension system behind gasbag shock absorber module for medium-sized passenger train |
| CN112498040A (en) * | 2020-11-06 | 2021-03-16 | 方盛车桥（苏州）有限公司 | New forms of energy long-life modularization axle and suspension system assembly |
| CN213619251U (en) * | 2020-06-09 | 2021-07-06 | 北京驰创达空气悬架有限公司 | Combined support of air suspension |
| CN214728035U (en) * | 2021-03-12 | 2021-11-16 | 科曼车辆部件系统(苏州)有限公司 | Air bag support of air suspension system |
-
2021
- 2021-08-23 CN CN202110965202.XA patent/CN113492630A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203093662U (en) * | 2013-01-25 | 2013-07-31 | 中国公路车辆机械有限公司 | Air bag supporting base used for front pneumatic suspension of bus |
| CN203666312U (en) * | 2013-11-18 | 2014-06-25 | 郑州精益达汽车零部件有限公司 | Lower gasbag support used for medium-size low-floor bus |
| CN203666313U (en) * | 2013-11-18 | 2014-06-25 | 郑州精益达汽车零部件有限公司 | Lower airbag support used for air suspension of medium bus |
| CN204915178U (en) * | 2015-08-24 | 2015-12-30 | 株洲春华实业有限责任公司 | Automotive suspension gasbag erection support |
| CN205523511U (en) * | 2016-03-09 | 2016-08-31 | 郑州精益达汽车零部件有限公司 | Passenger train is fretwork formula gasbag lower carriage for air suspension |
| CN208558926U (en) * | 2018-07-11 | 2019-03-01 | 漳州市昌龙汽车附件有限公司 | A kind of air bag support assembly for air suspension after car |
| CN209441135U (en) * | 2018-11-06 | 2019-09-27 | 中国公路车辆机械有限公司 | Air bag support, automotive suspension and automobile |
| CN211764785U (en) * | 2019-12-13 | 2020-10-27 | 郑州精益达汽车零部件有限公司 | Air suspension system behind gasbag shock absorber module for medium-sized passenger train |
| CN213619251U (en) * | 2020-06-09 | 2021-07-06 | 北京驰创达空气悬架有限公司 | Combined support of air suspension |
| CN112498040A (en) * | 2020-11-06 | 2021-03-16 | 方盛车桥（苏州）有限公司 | New forms of energy long-life modularization axle and suspension system assembly |
| CN214728035U (en) * | 2021-03-12 | 2021-11-16 | 科曼车辆部件系统(苏州)有限公司 | Air bag support of air suspension system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211012 |
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| RJ01 | Rejection of invention patent application after publication |