CN110733307B - Automobile suspension with adjustable stroke interval - Google Patents
Automobile suspension with adjustable stroke interval Download PDFInfo
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- CN110733307B CN110733307B CN201911150722.4A CN201911150722A CN110733307B CN 110733307 B CN110733307 B CN 110733307B CN 201911150722 A CN201911150722 A CN 201911150722A CN 110733307 B CN110733307 B CN 110733307B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/40—Indexing codes relating to the wheels in the suspensions
- B60G2200/422—Driving wheels or live axles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to the technical field of automobile accessories, in particular to an automobile suspension with an adjustable stroke range. The beneficial effects are that: the automobile suspension can adjust the height of the chassis through the lifting push rod, so that the form state of an automobile can be adjusted according to the state of a road surface, the automobile is guaranteed to have good off-road capability in an obstacle road section, and good ground holding force is achieved in a smooth road section so as to improve the running speed; and the device adopts the lift push rod to be big to the adjustment range of chassis height to wheel can not take place the slope in the adjustment process, and the adjustment is more steady, and it is also more comfortable to travel.
Description
Technical Field
The invention relates to the field of automobile accessories, in particular to an automobile suspension with an adjustable stroke range.
Background
The automobile is a common vehicle, if the speed of the automobile is too high in the driving process, the automobile is easy to stall and turn over due to the fact that the ground holding force of the automobile is reduced, and the current important method for improving the ground holding force of the automobile is to reduce the height of a chassis of the automobile, so that the gravity center of the automobile moves downwards, the automobile is not easy to turn over, and the driving is safer.
However, after the chassis of the automobile is lowered, the distance between the chassis of the automobile and the ground is reduced, so that the chassis is easy to block when an obstacle exists on the ground, the off-road capability of the automobile is reduced, and the automobile also needs to run to the areas with poor road surface state in the using process, thereby causing use troubles. On the other hand, when the automobile runs, the automobile is easy to vibrate up and down due to potholes or inclination on the road surface, and in order to increase the comfort of the automobile in vibration, a buffer device needs to be added on the automobile, so that the height of the chassis of the automobile can be changed violently in the up-and-down vibration process under the action of the buffer device, and if the chassis and the ground do not reserve a sufficient anti-vibration stroke area, the chassis and the ground are scratched due to violent vibration, and the chassis is damaged seriously.
The invention provides the automobile suspension with the adjustable chassis height, which can quickly adjust the stroke height between the chassis of an automobile and the ground, so that the chassis is still not easy to collide with obstacles on the ground when the automobile body vibrates in the running process of the automobile, and the automobile suspension with the adjustable chassis height can effectively solve the problems, and provides the automobile suspension with the adjustable stroke interval.
Disclosure of Invention
The invention aims to provide an automobile suspension with an adjustable stroke range, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automobile suspension with an adjustable stroke interval comprises a chassis, wherein a differential mechanism is fixedly mounted above the chassis through bolts, the input end of the differential mechanism is connected to the output end of an automobile engine through a main shaft, the output end of the differential mechanism drives a differential mechanism output shaft, adjusting frames are fixedly mounted on the left side and the right side of the chassis corresponding to the differential mechanism, connecting seats are fixedly mounted on the left end and the right end of the chassis corresponding to the differential mechanism through bolts, and the connecting seats are connected with the differential mechanism output shaft through bearings;
the adjusting frame comprises a connecting support seat fixedly mounted with the chassis through a bolt, a lifting push rod is fixedly mounted on the connecting support seat through a bolt, an oblique support frame is driven by the output end of the lifting push rod, a hinged fixing arm is integrally formed at the tail end of the oblique support frame, a buffering adjusting device is arranged on the hinged fixing arm and comprises a hinged butt joint seat hinged with the hinged fixing arm, a sliding sleeve is integrally formed on the hinged butt joint seat, a sliding rod is slidably mounted in the sliding sleeve, and the sliding rod is connected with the sliding sleeve through a reset spring;
the end of differential mechanism output shaft installs the wheel hub drive shaft through the universal joint, and the end of wheel hub drive shaft installs the wheel hub through the universal joint, the wheel hub fixing base is installed through the bearing to the inboard of wheel hub, and is provided with at least three connecting rod between wheel hub fixing base and the connecting seat, the end integrated into one piece of connecting rod has the hinge, and the connecting rod passes through the hinge and articulate the installation with connecting seat and wheel hub fixing base respectively, the connecting rod articulates jointly and installs on the main tributary strut, and the end of main tributary strut articulates and installs the running fit seat, the lower extreme integrated into one piece of slide bar have with the articulated cooperation seat of running fit seat fixed.
Preferably, the lifting push rod is a single-rod double-acting hydraulic rod electrically connected with a corresponding controller in the automobile through an electromagnetic hydraulic valve.
Preferably, a middle connecting frame is arranged between the oblique supporting frames, and the middle connecting frame and the oblique supporting frames are fixedly installed through bolts.
Preferably, the connecting rod is provided with a weight reduction groove, and the weight reduction groove is a kidney-shaped groove.
Preferably, the main support frame includes the V-arrangement linking arm, and the left and right sides of V-arrangement linking arm integrated into one piece respectively has the side linking arm, the side linking arm passes through the bearing and rotates the installation with the cooperation seat, and homogeneous body shaping has the rotation connecting seat that is used for articulated installation connecting rod on V-arrangement linking arm and the side linking arm.
Preferably, the top of V-arrangement linking arm is provided with horizontal bracing piece, and the both ends of horizontal bracing piece pass through bolt and V-arrangement linking arm fixed mounting, be provided with auxiliary stay between V-arrangement linking arm and the side linking arm, and the both ends of auxiliary stay pass through the bolt respectively with side linking arm and V-arrangement linking arm fixed mounting.
Compared with the prior art, the invention has the beneficial effects that:
1. the automobile suspension can adjust the height of the chassis through the lifting push rod, so that the form state of an automobile can be adjusted according to the state of a road surface, the automobile has good off-road capability in a barrier road section, and the automobile can have good ground holding force through reducing the height of the automobile chassis in a smooth road section so as to improve the driving speed;
2. this automotive suspension simple structure can effectually utilize a plurality of connecting rods to ensure that the wheel has good stability, has avoided the wheel because the rocking that the yawing force leads to, and the device adopts lift push rod big to the adjustment range of chassis height moreover to the wheel can not take place the slope in adjustment process, and the adjustment is more steady, and it is also more comfortable to travel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a schematic view of the assembly of the alignment bracket and the cushioning alignment device of the present invention;
FIG. 4 is a schematic view of the assembly of the main support frame and the swivel mount of the present invention.
In the figure: 1. a chassis; 2. a differential mechanism; 3. a differential output shaft; 4. a connecting seat; 5. an adjusting frame; 501. connecting a supporting seat; 502. a lifting push rod; 503. an oblique support frame; 504. a hinged fixing arm; 6. a main supporting frame; 601. a side connecting arm; 602. a V-shaped connecting arm; 603. rotating the connecting seat; 7. a buffer adjustment device; 701. a hinged mating seat; 702. a return spring; 703. a sliding sleeve; 704. a hinged butt joint seat; 705. a slide bar; 8. a hub fixing seat; 9. a hub drive shaft; 10. a wheel hub; 11. a transverse support bar; 12. an auxiliary support bar; 13. a middle connecting frame; 14. a weight reduction groove; 15. a hinge joint; 16. a connecting rod; 17. the matching seat is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: an automobile suspension with an adjustable stroke interval comprises a chassis 1, wherein a differential mechanism 2 is fixedly mounted above the chassis 1 through bolts, the input end of the differential mechanism 2 is connected to the output end of an automobile engine through a main shaft, the output end of the differential mechanism 2 drives a differential mechanism output shaft 3, adjusting frames 5 are fixedly mounted on the chassis 1 at the positions corresponding to the left side and the right side of the differential mechanism 2, connecting seats 4 are fixedly mounted on the chassis 1 at the positions corresponding to the left side and the right side of the differential mechanism 2 through bolts, and the connecting seats 4 are connected with the differential mechanism output shaft 3 through bearings;
the adjusting frame 5 comprises a connecting support seat 501 fixedly mounted with the chassis 1 through bolts, a lifting push rod 502 is fixedly mounted on the connecting support seat 501 through bolts, an oblique support frame 503 is driven by the output end of the lifting push rod 502, a hinged fixing arm 504 is integrally formed at the tail end of the oblique support frame 503, a buffering adjusting device 7 is arranged on the hinged fixing arm 504, the buffering adjusting device 7 comprises a hinged butt joint seat 704 hinged with the hinged fixing arm 504, a sliding sleeve 703 is integrally formed on the hinged butt joint seat 704, a sliding rod 705 is slidably mounted in the sliding sleeve 703, and the sliding rod 705 is connected with the sliding sleeve 703 through a reset spring 702;
the tail end of a differential output shaft 3 is provided with a hub driving shaft 9 through a universal joint, the tail end of the hub driving shaft 9 is provided with a hub 10 through the universal joint, the inner side of the hub 10 is provided with a hub fixing seat 8 through a bearing, at least three connecting rods 16 are arranged between the hub fixing seat 8 and the connecting seat 4, the tail ends of the connecting rods 16 are integrally formed with a hinge joint 15, the connecting rods 16 are respectively hinged with the connecting seat 4 and the hub fixing seat 8 through the hinge joint 15, the connecting rods 16 are jointly hinged and installed on the main support frame 6, the tail end of the main support frame 6 is hinged and provided with a rotating matching seat 17, and the lower end of the sliding rod 705 is integrally formed;
the lifting push rod 502 is a single-rod double-acting hydraulic rod electrically connected with a corresponding controller in the automobile through an electromagnetic hydraulic valve, a middle connecting frame 13 is arranged between the oblique supporting frames 503, the middle connecting frame 13 and the oblique supporting frames 503 are fixedly installed through bolts, a weight reduction groove 14 is formed in the connecting rod 16, and the weight reduction groove 14 is a kidney-shaped groove;
the main support frame 6 comprises a V-shaped connecting arm 602, side connecting arms 601 are integrally formed on the left side and the right side of the V-shaped connecting arm 602 respectively, the side connecting arms 601 are rotatably mounted with the rotating matching seats 17 through bearings, rotating connecting seats 603 for hinging and mounting the connecting rod 16 are integrally formed on the V-shaped connecting arm 602 and the side connecting arms 601, the main support frame 6 comprises a V-shaped connecting arm 602, side connecting arms 601 are integrally formed on the left side and the right side of the V-shaped connecting arm 602 respectively, the side connecting arms 601 are rotatably mounted with the rotating matching seats 17 through bearings, and rotating connecting seats 603 for hinging and mounting the connecting rod 16 are integrally formed on the V-shaped connecting arm 602 and the side connecting arms 601.
The working principle is as follows: when the automobile suspension is used, the height of the chassis 1 required to be adjusted can be adjusted by the lifting push rod 502. Specifically, the connecting rod 16 parallel to the hub driving shaft 9 is arranged on the device, and the hub driving shaft 9 and the connecting rod 16 are always kept in balance in the adjustment process, so that the hub 10 cannot incline, and the normal contact between the wheel and the ground is guaranteed. When the lifting push rod 502 drives the inclined support frame 503 downwards, the chassis 1 is lifted upwards, the downward inclination of the hub driving shaft 9 is increased at the moment, but the hub driving shaft 9 is connected with the hub 10 and the vehicle speed device output shaft 3 through a universal joint, so that the wheels can still normally run, only the distance between the wheels is reduced, and the vehicle has better off-road capability. When the lifting push rod 502 drives the inclined support frame 503 upwards, the chassis 1 is lowered downwards, the downward inclination of the wheel hub driving shaft 9 is reduced, the distance between wheels is increased, the vehicle is guaranteed to have better ground holding capacity, and the vehicle is not easy to overturn. Adopt 16 distributions of a plurality of connecting rods to set up and can provide good support for wheel hub fixing base 8 on wheel hub fixing base 8 to make more steady when the extrusion of wheel hub 10 in the face of yawing force, be difficult to take place the wrench movement, the device simple structure, can effectually guarantee to have sufficient space of passing through between chassis 1 and the barrier on the bottom surface through the height between adjustment chassis 1 and the ground, thereby ensured that the vehicle has good cross-country ability, can be better pass through the barrier highway section, and has very high practical value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an interval automotive suspension of adjustable stroke, includes chassis (1), there is differential mechanism (2) above chassis (1) through bolt fixed mounting, and the input of differential mechanism (2) passes through the main shaft and connects the output at automobile engine, its characterized in that: the output end of the differential (2) drives a differential output shaft (3), adjusting frames (5) are fixedly mounted on the chassis (1) at the positions corresponding to the left side and the right side of the differential (2), connecting seats (4) are fixedly mounted on the chassis (1) at the positions corresponding to the left side and the right side of the differential (2) through bolts, and the connecting seats (4) are connected with the differential output shaft (3) through bearings; the adjusting frame (5) comprises a connecting support seat (501) fixedly mounted with the chassis (1) through a bolt, a lifting push rod (502) is fixedly mounted on the connecting support seat (501) through a bolt, an inclined support frame (503) is driven by the output end of the lifting push rod (502), a hinged fixing arm (504) is integrally formed at the tail end of the inclined support frame (503), a buffering adjusting device (7) is arranged on the hinged fixing arm (504), the buffering adjusting device (7) comprises a hinged butt joint seat (704) hinged with the hinged fixing arm (504), a sliding sleeve (703) is integrally formed on the hinged butt joint seat (704), a sliding rod (705) is slidably mounted in the sliding sleeve (703), and the sliding rod (705) is connected with the sliding sleeve (702) through a reset spring (703); the tail end of the differential output shaft (3) is provided with a hub driving shaft (9) through a universal joint, and the tail end of the hub driving shaft (9) is provided with a hub (10) through a universal joint, the inner side of the wheel hub (10) is provided with a wheel hub fixing seat (8) through a bearing, at least three connecting rods (16) are arranged between the hub fixing seat (8) and the connecting seat (4), the tail ends of the connecting rods (16) are integrally formed with a hinge joint (15), and the connecting rod (16) is respectively hinged with the connecting seat (4) and the hub fixing seat (8) through a hinge joint (15), the connecting rod (16) is hinged and installed on the main supporting frame (6) together, the tail end of the main supporting frame (6) is hinged with a rotary matching seat (17), the lower end of the sliding rod (705) is integrally formed with a hinged matching seat (701) fixedly installed with the rotating matching seat (17).
2. The automobile suspension with the adjustable stroke interval as claimed in claim 1, wherein: the lifting push rod (502) is a single-rod double-acting hydraulic rod which is electrically connected with a corresponding controller in the automobile through an electromagnetic hydraulic valve.
3. The automobile suspension with the adjustable stroke interval as claimed in claim 1, wherein: a middle connecting frame (13) is arranged between the oblique supporting frames (503), and the middle connecting frame (13) and the oblique supporting frames (503) are fixedly installed through bolts.
4. The automobile suspension with the adjustable stroke interval as claimed in claim 1, wherein: the connecting rod (16) is provided with a lightening groove (14), and the lightening groove (14) is a kidney-shaped groove.
5. The automobile suspension with the adjustable stroke interval as claimed in claim 1, wherein: the main support frame (6) comprises a V-shaped connecting arm (602), the left side and the right side of the V-shaped connecting arm (602) are respectively integrally formed with a side connecting arm (601), the side connecting arm (601) is rotatably installed with a rotating matching seat (17) through a bearing, and a rotating connecting seat (603) for hinging and installing a connecting rod (16) is integrally formed on the V-shaped connecting arm (602) and the side connecting arm (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911150722.4A CN110733307B (en) | 2019-11-21 | 2019-11-21 | Automobile suspension with adjustable stroke interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911150722.4A CN110733307B (en) | 2019-11-21 | 2019-11-21 | Automobile suspension with adjustable stroke interval |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110733307A CN110733307A (en) | 2020-01-31 |
| CN110733307B true CN110733307B (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911150722.4A Active CN110733307B (en) | 2019-11-21 | 2019-11-21 | Automobile suspension with adjustable stroke interval |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301310B (en) * | 2020-03-03 | 2021-03-02 | 河南工学院 | Vehicle body vibration and noise reduction device for improving NVH performance of vehicle |
| WO2022269620A1 (en) * | 2021-06-25 | 2022-12-29 | Mukesh Sharma | Electromagnetic airborne hybrid vehicle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6086071A (en) * | 1998-01-02 | 2000-07-11 | Chrysler Corporation | Adjustable suspension system for a motor vehicle |
| CN107139672B (en) * | 2017-05-27 | 2023-09-26 | 北京京安长信科技有限公司 | Adjustable axle device |
| CN207535643U (en) * | 2017-12-07 | 2018-06-26 | 陶大成 | The suspension arrangement being installed on vehicle |
| CN209037338U (en) * | 2018-11-09 | 2019-06-28 | 青岛泰格车辆科技有限公司 | A kind of shock-absorbing type semitrailer air suspension |
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Effective date of registration: 20201023 Address after: The road in Whampoa District of Guangzhou City, Guangdong Province, No. 1 510700 Applicant after: GUANGQI HONDA AUTOMOBILE Co.,Ltd. Address before: 311100 No. 1515, Moganshan Road, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: Shen Gaofa |
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