CN203752819U - Front suspension frame assembly with square auxiliary frame - Google Patents
Front suspension frame assembly with square auxiliary frame Download PDFInfo
- Publication number
- CN203752819U CN203752819U CN201420176506.3U CN201420176506U CN203752819U CN 203752819 U CN203752819 U CN 203752819U CN 201420176506 U CN201420176506 U CN 201420176506U CN 203752819 U CN203752819 U CN 203752819U
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- Prior art keywords
- subframe
- assembly
- speaks
- mouth
- shape
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- Expired - Fee Related
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- 239000000725 suspension Substances 0.000 title claims abstract description 20
- 238000002955 isolation Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 239000006096 absorbing agent Substances 0.000 abstract 2
- 230000002146 bilateral effect Effects 0.000 abstract 2
- 239000003381 stabilizer Substances 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model relates to a front suspension frame assembly with a square auxiliary frame. The front suspension frame assembly comprises the square auxiliary frame (1); the bilateral sides of the square auxiliary frame (1) are connected with two lower swing arms (2) respectively; each lower swing arm is connected with a steering knuckle and a hub assembly (3); each steering knuckle is provided with a shock absorber; the front portion of the auxiliary frame is provided with a horizontal stabilizer bar assembly (8); two ends of the horizontal stabilizer bar assembly (8) are connected with one ends of two connecting rods (9) respectively; the other ends of the two connecting rods (9) are matched and connected with the corresponding shock absorbers respectively; the bilateral sides of the square auxiliary frame (1) are connected with a horizontal support (13) and a vertical support (14) respectively; the horizontal support (13) and the vertical support (14) are correspondingly connected with front supporting points and rear supporting points of the lower swing arms respectively. According to the front suspension frame assembly with the square auxiliary frame, the auxiliary frame is in a square shape and is integrally formed in a stamping and welding mode and accordingly the connection stiffness of suspension is ensured and the stability and the smoothness of a vehicle are improved and meanwhile the front suspension occupied space is reduced due to the square hollow structure and accordingly much space is left for arrangement of an engine.
Description
Technical field
The utility model relates to auto parts and components, particularly a kind ofly can be widely applied to the middle-size and small-size car of front axle load 0.75T～0.84T, the front suspension assembly of SUV.
Background technology
Be suspended in when car body weight is supported, the wheel up-down vibration that buffering, absorption road shocks etc. causes, prevents that vibration from directly reaching car body.Thereby the dynamic stress of raising driver and crew's comfort, protection goods, reduction body part, actv. reduces the unbalancing value in wheel movement, thereby suppresses the vibration of wheel, improves riding stability.Tradition independent suspension structure is complicated, cost is high, it is inconvenient to keep in repair and transport, and the space hold of existing double wishbone suspension is large, directly has influence on the layout of driving engine and steering swivel system.
Utility model content
The purpose of this utility model is exactly large in order to overcome the space hold of existing suspension, directly has influence on the defect of the layout of driving engine and steering swivel system, and a kind of front suspension assembly is provided.
The utility model solves the technical scheme that its technical matters adopts:
A kind of front suspension assembly of shape of the mouth as one speaks subframe, comprise shape of the mouth as one speaks subframe, its both sides connect respectively a lower swing arm, on each lower swing arm, connect respectively a steering swivel and Hub assembly, a bumper is installed on each steering swivel, a coil spring is installed in each bumper upper end, subframe front portion is provided with Panhard rod assembly, the two ends of Panhard rod assembly connect respectively a pipe link, the other end of each pipe link is connected with corresponding bumper respectively, it is characterized in that: shape of the mouth as one speaks subframe both sides are connected with respectively horizontal stand and vertical support frame, horizontal stand and vertical support frame are respectively with the rear fulcrum of lower swing arm and front fulcrum is corresponding is connected.
On the basis of technique scheme, can there is following further technical scheme:
On described horizontal stand, connect leveling screw, connecting bushing on leveling screw, lining is provided with sleeve pipe and vibration isolation cover successively, vibration isolation cover outside coupling bush, sleeve is connected with lower swing arm rear fulcrum;
On described vertical support frame, connect a vertical bolt, connect successively inner sleeve, rubber buffer seat, outer tube and the Large lining matching in vertical bolt, Large lining is connected with lower swing arm front fulcrum.
Subframe front portion is also provided with a deflector, and the two ends of deflector are connected with corresponding steering swivel by steering track rod respectively.
Shape of the mouth as one speaks subframe front portion is provided with rear-suspending Connection Block, in rear-suspending Connection Block, be connected with rear-suspending assembly, rear-suspending assembly comprises and is connected in vertically disposed rear-suspending bolt in rear-suspending Connection Block, an outer tube is set, in outer tube, establish rubber spoke, rubber spoke is connected with inner sleeve, and inner sleeve is connected with rear-suspending bolt, outer tube is provided with connecting rod, and the end connection of connecting rod suspends.
The beneficial effects of the utility model are:
At subframe, adopt O-shaped structure, middle sky is opened part and is left the dynamic assembly that various configurations is arranged in enough spaces, makes other arrangements of elements of car load convenient, reduces the possibility of parts part dynamic interference; The amount of jitter of the vibrations that be provided with mount supports dynamic assembly, reduce dynamic assembly on the impact of car load, restricted power assembly, improves car load NVH performance.Pipe link increases the roll rate of car load, reduces vehicle and crosses the body roll that curved or concavo-convex road surface causes, increases stability and traveling comfort; And the commonality of this suspension is high, apply on middle and high end car, SUV car simultaneously.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Accompanying drawing explanation:
Fig. 1 is block diagram of the present utility model, has wherein omitted bumper;
Fig. 2 is the front elevation of Fig. 1;
Fig. 3 is block diagram of the present utility model, has wherein omitted the parts such as steering swivel and Hub assembly and Panhard rod assembly;
Fig. 4 is the A-A cutaway view of Fig. 1;
Fig. 5 is the B-B cutaway view of Fig. 3;
Fig. 6 is the C-C cutaway view of Fig. 3.
The specific embodiment
As shown in Fig. 1,2 and 3, the front suspension assembly of a kind of shape of the mouth as one speaks subframe that the utility model provides, comprise shape of the mouth as one speaks subframe 1, shape of the mouth as one speaks subframe both sides connect respectively lower swing arm 2, on each lower swing arm, connect respectively a steering swivel and Hub assembly 3, a bumper 11 is installed on each steering swivel, and a coil spring 12 is installed in each bumper upper end.Subframe front portion is provided with Panhard rod assembly 8, and the two ends of Panhard rod assembly 8 connect respectively a pipe link 9, and the other end of each pipe link 9 is connected with corresponding bumper respectively.Pipe link centre portion is connected on subframe by antifriction rubber part and blanked part, bolted mode, and Panhard rod is mainly that the roll angular rigidity that strengthens suspension prevents automobile sideways overturning and improves car load ride comfort, stability.Subframe front portion is also provided with deflector 5, and deflector 5 centre portions are connected on subframe by Rubber Parts and blanked part, bolted mode, and deflector splined section is connected to car load and turns to input shaft.
Shape of the mouth as one speaks subframe 1 both sides are connected with respectively horizontal stand 13 and vertical support frame 14, the rear fulcrum of horizontal stand 13 and vertical support frame 14 and lower swing arm 2 and front fulcrum is corresponding is connected.
As shown in Figure 5, connect a vertical bolt 2c on described vertical support frame 14, connect successively inner sleeve 2d, rubber buffer seat 2b, outer tube 2e and the Large lining 2a matching in vertical bolt 2c, Large lining 2a is connected with lower swing arm 2 front fulcrums.
As shown in Figure 6, on described horizontal stand 13, connect leveling screw 13d, connecting bushing 13c on leveling screw, lining 13c is provided with sleeve pipe 13e and vibration isolation cover 13b successively, vibration isolation cover 13b outside coupling bush 13a, sleeve 13a is connected with lower swing arm 2 rear fulcrums.Between subframe and vehicle body, by lining and vibration isolation cover, realize flexible linking, on rear terminal bolt, add elastic cone pad, guarantee predetermincd tension, thereby strengthened the vibration insulation and noise reduction function of subframe, indirectly promoted the road-holding property of car load.
As shown in Figure 1 and Figure 2, subframe front portion is also provided with a deflector 5, and the two ends of deflector 5 are connected with corresponding steering swivel by steering track rod 4 respectively.
As shown in Fig. 1 and Fig. 4, shape of the mouth as one speaks subframe front portion is provided with rear-suspending Connection Block 7, in rear-suspending Connection Block 7, be connected with rear-suspending assembly, rear-suspending assembly comprises and is connected in vertically disposed rear-suspending bolt 6d in rear-suspending Connection Block 7, an outer tube 6b is set, in outer tube 6b, establish rubber spoke 6f, rubber spoke 6f is connected with inner sleeve 6e, inner sleeve 6e is connected with rear-suspending bolt 6d, outer tube 6b is provided with connecting rod 6a, the end connection of connecting rod 6a suspends 6, and rear-suspending one end and subframe are bolted.The other end is connected on driving engine, makes driving engine and elastic support on subframe, and the vibrations and the noise transmission that reduce driving engine arrive car load, improve the NVH of car load.
Claims (4)
1. the front suspension assembly of a shape of the mouth as one speaks subframe, comprise shape of the mouth as one speaks subframe (1), shape of the mouth as one speaks subframe (1) both sides connect respectively lower swing arm (2), on each lower swing arm, connect respectively a steering swivel and Hub assembly (3), a bumper (11) is installed on each steering swivel, a coil spring (12) is installed in each bumper upper end, subframe front portion is provided with Panhard rod assembly (8), the two ends of Panhard rod assembly (8) connect respectively a pipe link (9), the other end of each pipe link (9) is connected with corresponding bumper respectively, it is characterized in that: shape of the mouth as one speaks subframe (1) both sides are connected with respectively horizontal stand (13) and vertical support frame (14), horizontal stand (13) and vertical support frame (14) are respectively with the rear fulcrum of lower swing arm (2) and front fulcrum is corresponding is connected.
2. the front suspension assembly of a kind of shape of the mouth as one speaks subframe according to claim 1, is characterized in that:
The upper leveling screw (13d) that connects of described horizontal stand (13), connecting bushing on leveling screw (13c), lining (13c) is provided with sleeve pipe (13e) and vibration isolation cover (13b) successively, vibration isolation cover (13b) outside coupling bush (13a), sleeve (13a) is connected with lower swing arm (2) rear fulcrum;
The upper vertical bolt (2c) that connects of described vertical support frame (14), in vertical bolt (2c), connect successively inner sleeve (2d), rubber buffer seat (2b), outer tube (2e) and the Large lining (2a) matching, Large lining (2a) is connected with lower swing arm (2) front fulcrum.
3. the front suspension assembly of a kind of shape of the mouth as one speaks subframe according to claim 1, is characterized in that: subframe front portion is also provided with a deflector (5), and the two ends of deflector (5) are connected with corresponding steering swivel by steering track rod (4) respectively.
4. the front suspension assembly of a kind of shape of the mouth as one speaks subframe according to claim 1, it is characterized in that: shape of the mouth as one speaks subframe front portion is provided with rear-suspending Connection Block (7), rear-suspending Connection Block is connected with rear-suspending assembly in (7), rear-suspending assembly comprises and is connected in vertically disposed rear-suspending bolt (6d) in rear-suspending Connection Block (7), an outer tube (6b) is set, in outer tube (6b), establish rubber spoke (6f), rubber spoke (6f) is connected with inner sleeve (6e), inner sleeve (6e) is connected with rear-suspending bolt (6d), outer tube (6b) is provided with connecting rod (6a), the end of connecting rod (6a) connects suspend (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176506.3U CN203752819U (en) | 2014-04-14 | 2014-04-14 | Front suspension frame assembly with square auxiliary frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176506.3U CN203752819U (en) | 2014-04-14 | 2014-04-14 | Front suspension frame assembly with square auxiliary frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752819U true CN203752819U (en) | 2014-08-06 |
Family
ID=51248126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420176506.3U Expired - Fee Related CN203752819U (en) | 2014-04-14 | 2014-04-14 | Front suspension frame assembly with square auxiliary frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752819U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515873A (en) * | 2016-11-29 | 2017-03-22 | 奇瑞汽车股份有限公司 | Structure for improving rigidity of connecting joint of front auxiliary vehicle frame and chassis |
| CN108349538A (en) * | 2015-11-11 | 2018-07-31 | 马自达汽车株式会社 | Structure of front auxiliary frame |
| CN111267959A (en) * | 2020-03-11 | 2020-06-12 | 河南工学院 | Vibration reduction vehicle body for improving NVH performance of automobile |
| CN113844224A (en) * | 2021-10-18 | 2021-12-28 | 安徽江淮汽车集团股份有限公司 | Multi-connecting-rod suspension device assembly |
-
2014
- 2014-04-14 CN CN201420176506.3U patent/CN203752819U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108349538A (en) * | 2015-11-11 | 2018-07-31 | 马自达汽车株式会社 | Structure of front auxiliary frame |
| US10676133B2 (en) | 2015-11-11 | 2020-06-09 | Mazda Motor Corporation | Front sub-frame structure |
| CN108349538B (en) * | 2015-11-11 | 2020-06-30 | 马自达汽车株式会社 | Front subframe structure |
| CN106515873A (en) * | 2016-11-29 | 2017-03-22 | 奇瑞汽车股份有限公司 | Structure for improving rigidity of connecting joint of front auxiliary vehicle frame and chassis |
| CN111267959A (en) * | 2020-03-11 | 2020-06-12 | 河南工学院 | Vibration reduction vehicle body for improving NVH performance of automobile |
| CN113844224A (en) * | 2021-10-18 | 2021-12-28 | 安徽江淮汽车集团股份有限公司 | Multi-connecting-rod suspension device assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |