CN207711737U - A kind of large size is automobile-used to prevent snapping structural gap suspension system - Google Patents
A kind of large size is automobile-used to prevent snapping structural gap suspension system Download PDFInfo
- Publication number
- CN207711737U CN207711737U CN201721742656.6U CN201721742656U CN207711737U CN 207711737 U CN207711737 U CN 207711737U CN 201721742656 U CN201721742656 U CN 201721742656U CN 207711737 U CN207711737 U CN 207711737U
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- Prior art keywords
- bracket
- automobile
- large size
- suspension system
- rear cross
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Abstract
The utility model discloses a kind of large size it is automobile-used it is anti-snap structural gap suspension system, include the bracket of both sides, the brackets of the both sides be U-shaped structure and opening outwardly, be equipped with air bag at the both ends of two lateral brackets；It is equipped with distance rod in the middle part of two lateral brackets；It is hinged between the distance rod and bracket；Front beam and rear cross beam are equipped between two lateral brackets.The utility model, for balancing torque caused by lower thrust rod assembly longitudinal force, mitigates bracket and is stressed directly to vehicle bridge, and then vehicle bridge lower pallet is avoided to snap, improve the reliability of suspension bridge by carrying front and back beam structure.
Description
Technical field
The utility model belongs to automotive suspension technical field, and in particular to a kind of large size is automobile-used to prevent snapping structural gap suspension
System.
Background technology
With China's bus industry and its manufacturing high speed development of parts, requirement of the market to car reliability is more next
Higher, suspension bridge system plays a crucial role in terms of the reliability of vehicle, and car suspension mainly has leaf spring at present
Two kinds of suspension and air suspension.Relative to the car using plate spring suspension brackets, use the car of air suspension superior comfortable with its
Property, obtain the approval in market.Therefore, research and development, production, improvement, the performance boost of air suspension of passenger car axle structure seem more
Come more urgent.The country's common air suspension structure of car is after the first two four six air bag arrangements now, and rear suspension is main
By bracket, distance rod, air bag, damper, wherein bracket is connect by U bolt with vehicle bridge lower pallet, lower pallet integral solder
On axle shell front/rear end, lower thrust rod assembly is linked together by bolt and bracket, and vehicle is in braking, accelerator
In power between vehicle body and vehicle bridge is mainly even transmitted by upper and lower thrust rod, the power of wherein lower thrust rod is directly passed to bracket,
And then act on lower pallet, the main problem of existing market is lower pallet and vehicle bridge weld weld cracking oil leak, shadow
Ring vehicle vehicle normal operation.
In existing suspension bridge system, left and right lateral bracket is connect with vehicle bridge by U bolt respectively, nothing between the bracket of left and right
It is rigidly connected, torque relies primarily on the friction between vehicle bridge lower pallet and bracket caused by suspension lower thrust rod assembly longitudinal force
Power balances.
Utility model content
To solve the above-mentioned problems, the utility model provide a kind of large size it is automobile-used it is anti-snap structural gap suspension system,
The suspension system carries front and back beam structure, for balancing torque caused by lower thrust rod assembly longitudinal force, mitigates bracket
Vehicle bridge is stressed directly, and then vehicle bridge lower pallet is avoided to snap, improves the reliability of suspension bridge.
The technical solution adopted in the utility model is：A kind of large size is automobile-used to prevent snapping structural gap suspension system, including two
The bracket of the bracket of side, the both sides is U-shaped structure and is open outwardly, and air bag is equipped at the both ends of two lateral brackets；Institute
It is equipped with distance rod in the middle part of two lateral brackets stated；It is hinged between the distance rod and bracket；It is equipped between two lateral brackets
Front beam and rear cross beam.
Further, the front beam and rear cross beam are arranged at below bracket, and the front beam is arcuate structure,
Cambered surface is upward；The rear cross beam is triangle, and two endpoints therein are connected with a lateral bracket, the cross of the rear cross beam
Section is level.
Further, the front beam and rear cross beam are connected by connecting plate with bracket, and the connecting plate is respectively set
On the tie point of front and back crossbeam and bracket.
The utility model generate advantageous effect be：The utility model is reduced by the way that crossbeam is arranged between two lateral brackets
Vehicle bridge lower pallet snaps risk, improves the reliability of vehicle, and the setting structure is simple, easy to assembly, convenient for batch production.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side schematic view of front beam；
Fig. 3 is the side schematic view of rear cross beam.
Specific implementation mode
The utility model will be further described below with reference to the accompanying drawings.
Prevent snapping structural gap suspension system as shown in Figure 1, the utility model is that a kind of large size is automobile-used, the suspension system
Agent structure is made of left side bracket 1 and right brackets 2, and left and right sides bracket is U-shaped structure and outward opening, in left and right two
Distance rod 6 is installed, which is used to bear to be parallel to the longitudinal force of bracket in the middle part of lateral bracket.In left and right sides bracket
End be equipped with for adjusting bodywork height air bag 7.Front beam 3 and rear cross are equipped between left side brackets 1 and right side holder 2
The both ends of beam 4, the preceding horizontal rear cross beam of front beam 3 are connected by connecting plate 5 with two lateral brackets.Connecting plate 5 is welded on holder bottom
Portion is connect with crossbeam by bolt 8.
As shown in Fig. 2, front beam 3 is arcuate structure, main body is swelled upwards.As shown in figs. 1 and 3, the whole knot of rear cross beam 4
Structure is triangle.
The utility model snaps risk by the way that crossbeam is arranged between two lateral brackets to reduce vehicle bridge lower pallet, improves vehicle
Reliability, and the setting structure is simple, easy to assembly, convenient for batch production.
Claims (3)
- Prevent snapping structural gap suspension system 1. a kind of large size is automobile-used, it is characterised in that：Bracket including both sides, the both sides Bracket be U-shaped structure and opening outwardly, be equipped with air bag at the both ends of two lateral brackets；The middle part of two lateral brackets is equal Equipped with distance rod；It is hinged between the distance rod and bracket；Front beam and rear cross beam are equipped between two lateral brackets.
- Prevent snapping structural gap suspension system 2. a kind of large size according to claim 1 is automobile-used, it is characterised in that：Described Front beam and rear cross beam are arranged at below bracket, and the front beam is arcuate structure, and cambered surface is upward；The rear cross beam For triangle, and two endpoints therein are connected with a lateral bracket, and the cross section of the rear cross beam is level.
- Prevent snapping structural gap suspension system 3. a kind of large size according to claim 1 is automobile-used, it is characterised in that：Before described Crossbeam and rear cross beam are connected by connecting plate with bracket, and the connecting plate is separately positioned on the connection of front and back crossbeam and bracket Point on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742656.6U CN207711737U (en) | 2017-12-14 | 2017-12-14 | A kind of large size is automobile-used to prevent snapping structural gap suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742656.6U CN207711737U (en) | 2017-12-14 | 2017-12-14 | A kind of large size is automobile-used to prevent snapping structural gap suspension system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711737U true CN207711737U (en) | 2018-08-10 |
Family
ID=63055830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721742656.6U Expired - Fee Related CN207711737U (en) | 2017-12-14 | 2017-12-14 | A kind of large size is automobile-used to prevent snapping structural gap suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207711737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515093A (en) * | 2019-01-14 | 2019-03-26 | 核心驱动科技（金华）有限公司 | Air suspension and vehicle |
-
2017
- 2017-12-14 CN CN201721742656.6U patent/CN207711737U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515093A (en) * | 2019-01-14 | 2019-03-26 | 核心驱动科技（金华）有限公司 | Air suspension and vehicle |
| CN109515093B (en) * | 2019-01-14 | 2023-11-07 | 浙江盘毂动力科技有限公司 | Air suspension and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20201214 |