CN211000803U - Automobile chassis and independent suspension structure thereof - Google Patents
Automobile chassis and independent suspension structure thereof Download PDFInfo
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- CN211000803U CN211000803U CN201921465329.XU CN201921465329U CN211000803U CN 211000803 U CN211000803 U CN 211000803U CN 201921465329 U CN201921465329 U CN 201921465329U CN 211000803 U CN211000803 U CN 211000803U
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- arm
- independent suspension
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- gasbag
- suspension structure
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Abstract
The utility model discloses a car chassis and independent suspension structure thereof, include the upper arm with connected to frame, underarm and connect the intermediate strut between upper arm and underarm, the intermediate strut be used for with the wheel connection, the top of intermediate strut is provided with two gasbag supports, two gasbag supports are C type structure and two extension ends of C type structure all extend to keeping away from wheel one side, extend for two and serve all to be provided with the gasbag support that is used for installing the gasbag and the bumper shock absorber support that is used for installing the bumper shock absorber. The independent suspension structure avoids the interference between the tire and the air bag in the up-and-down movement process of the vehicle, thereby greatly reducing the limitation of selecting the size of the air bag; and the double-airbag bracket with the C-shaped structure realizes the installation of double airbags and double shock absorbers and the application of an independent suspension structure on a vehicle with larger bearing capacity.
Description
Technical Field
The utility model relates to a vehicle suspension technical field especially relates to an automobile chassis and independent suspension structure thereof.
Background
In order to improve the comfort of the whole vehicle, more and more vehicles adopt independent suspension structures, the independent suspensions can effectively reduce the weight of the vehicle, meanwhile, the use of air bags and shock absorbers effectively improves the comfort of the whole vehicle, and only individual vehicles in the current market can adopt front and rear independent suspension structures.
However, due to the influence of the arrangement of the whole vehicle and the bearing capacity of the air bag, the structure can only be used for vehicles at most about 14T, and for vehicles with large bearing capacity, the structure is limited by the arrangement of an independent suspension structure, so that the structure cannot be used.
In summary, how to solve the problem that the application of the independent suspension structure to the vehicle with larger load is limited has become a technical problem that needs to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automobile chassis and independent suspension structure thereof to solve independent suspension structure and use to bearing the problem that great vehicle received the restriction.
In order to realize the above-mentioned purpose, the utility model provides an independent suspension structure, include with connected to frame's upper arm, underarm and connect in the upper arm with intermediate strut between the underarm, intermediate strut is used for with the wheel connection, the top of intermediate strut is provided with two gasbag supports, two gasbag supports are C type structure just two extension ends of C type structure are all to keeping away from wheel one side is extended, two extend and serve all to be provided with the gasbag support that is used for installing the gasbag and be used for installing the bumper shock absorber's bumper shock absorber support.
Preferably, the airbag mount and the shock absorber mount are each disposed at symmetrical positions of both the extension ends.
Preferably, the upper arm includes an arm support, a first arm A and a second arm A, the arm support A with intermediate support fixed connection, the one end of first arm A with the one end of second arm A respectively with the front and back end of arm support A forms the triangle-shaped structure through the round pin hub connection, the other end of first arm A with the other end of second arm A is connected with the frame through the ball pivot respectively.
Preferably, the whole lower arm is of an a-shaped arm structure, the front end of the a-shaped arm structure is connected with the middle support through a pin shaft, two extending parts of the a-shaped arm structure are connected with the frame through spherical hinges, and the lengths of the lower arm and the upper arm are unequal.
Preferably, the double air bag bracket is fixed to the intermediate bracket by bolts.
Preferably, the position of the ball hinge is embedded with a rubber material.
Compare in background art introduction, above-mentioned independent suspension structure, including the upper arm with connected with the frame, underarm and connect the intermediate strut between upper arm and underarm, intermediate strut is used for being connected with the wheel, and the top of intermediate strut is provided with two gasbag supports, and two gasbag supports are C type structure and two extension ends of C type structure all extend to keeping away from wheel one side, all are provided with the gasbag support that is used for installing the gasbag and the bumper shock absorber support that is used for installing the bumper shock absorber on two extension ends. According to the independent suspension structure, the airbag support is designed into a C-shaped structure, the two extending ends of the C-shaped structure extend towards the side far away from the wheel, the airbags arranged on the airbag supports of the two extending ends can be far away from the wheel and keep enough safety distance with the tire of the wheel, the interference between the tire and the airbags in the vertical movement process of the vehicle is effectively avoided, the limitation of selecting the size of the airbags is greatly reduced, and the whole suspension can bear larger load mass due to the fact that the airbag with larger size can be selected; and the double-airbag support with the C-shaped structure realizes the installation of double airbags and double shock absorbers, greatly improves the load capacity of the independent suspension vehicle and the comfort of the whole vehicle, and also realizes the application of the independent suspension structure on the vehicle with larger load.
Additionally, the utility model also provides an automobile chassis, including the independent suspension structure, this independent suspension structure is the independent suspension structure that any scheme of the aforesaid described. Because the independent suspension structure has the technical effects, the automobile chassis with the independent suspension structure also has the corresponding technical effects, and the detailed description is omitted.
Drawings
Fig. 1 is a schematic top view of an independent suspension structure according to an embodiment of the present invention;
fig. 2 is a schematic side view of an independent suspension structure according to an embodiment of the present invention.
In the above figures 1 and 2 of the drawings,
the vehicle-mounted double-airbag support comprises an upper arm 1, a lower arm 2, a middle support 3, wheels 4, a double-airbag support 5, an airbag support 6, a shock absorber support 7, an A-arm support 8, a first A-arm 9, a second A-arm 10, a pin shaft 11, a spherical hinge 12 and a bolt 13.
Detailed Description
The core of the utility model is to provide an automobile chassis and independent suspension structure thereof to solve independent suspension structure and use to bearing the problem that great vehicle received the restriction.
In order to make those skilled in the art better understand the technical solutions provided by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the embodiment of the utility model provides a pair of independent suspension structure, include with connected to frame's upper arm 1, lower arm 2 and connect in the intermediate strut 3 between upper arm 1 and lower arm 2, intermediate strut 3 is used for being connected with wheel 4, and the top of intermediate strut 3 is provided with two gasbag support 5, and two extension ends that two gasbag support 5 are C type structure and C type structure all extend to keeping away from wheel 4 one side, all are provided with the gasbag support 6 that is used for installing the gasbag and are used for installing the bumper shock absorber support 7 on two extension ends.
According to the independent suspension structure, the airbag support is designed into a C-shaped structure, the two extending ends of the C-shaped structure extend towards the side far away from the wheel, the airbags arranged on the airbag supports of the two extending ends can be far away from the wheel and keep enough safety distance with the tire of the wheel, the interference between the tire and the airbags in the vertical movement process of the vehicle is effectively avoided, the limitation of selecting the size of the airbags is greatly reduced, and the whole suspension can bear larger load mass due to the fact that the airbag with larger size can be selected; and the double-airbag support with the C-shaped structure realizes the installation of double airbags and double shock absorbers, greatly improves the load capacity of the independent suspension vehicle and the comfort of the whole vehicle, and also realizes the application of the independent suspension structure on the vehicle with larger load.
In some specific embodiments, the airbag mount 6 and the absorber mount 7 are arranged at symmetrical positions of both extension ends. Through all designing into the mode that arranges at two extension end symmetrical positions of C type structure with gasbag support and bumper shock absorber support for whole independent suspension's stability is better, and gasbag and bumper shock absorber atress are more even, can prolong its life, and the shock attenuation effect is more balanced, and whole car travelling comfort is better. It will be understood that the airbag mount and the shock absorber mount may be designed to be arranged asymmetrically according to actual requirements, for example, according to the modeling requirements of the vehicle.
In some more specific embodiments, the specific structure of the upper arm 1 may include an a-arm support 8, a first a-arm 9 and a second a-arm 10, the a-arm support 8 is fixedly connected to the middle support 3, one end of the first a-arm 9 and one end of the second a-arm 10 are respectively connected to the front end and the rear end of the a-arm support 8 through a pin 11 to form a triangular structure, and the other end of the first a-arm 9 and the other end of the second a-arm 10 are respectively connected to the frame through a ball joint 12. Through the structural style of designing into first A arm and second A arm with the upper arm, and adopt the mode of round pin axle 11 with A arm leg joint, make the vehicle bear bigger front and back impact load, the first A arm of upper arm and second A arm all are through the mode and the connected to the frame of ball pivot simultaneously, when the vehicle went, with the ball pivot of connected to the frame, receive the influence of jumping from top to bottom of tire, whole suspension can up-and-down motion, the mode through the ball pivot can alleviate the vibration impact that the frame transmitted, guarantee that the vehicle is under a comfortable environment all the time. It is understood that the above-mentioned upper arm structure forming the triangular structure is only a preferred example of the structure of the present invention, and other structural forms commonly used by those skilled in the art may also be adopted in the practical application.
In a further embodiment, the lower arm 2 is preferably integrally an a-shaped arm structure, the front end of the a-shaped arm structure is connected with the middle support 3 through a pin 11, two extending portions of the a-shaped arm structure are connected with the frame through a ball joint 12, the connecting mode of the pin and the ball joint is adopted, the function of the connecting mode is the same as that of the upper arm, and the description is omitted here. And it is preferable to arrange the lower arm 2 and the upper arm 1 in such a way that they are not equal in length, because this reduces the variation in the tread of the wheel during movement of the vehicle, reduces wear of the tire, and prolongs the service life thereof. It should also be noted that the lower arm with the a-shaped arm structure is only a preferred example of the embodiment of the present invention, and other structural forms commonly used by those skilled in the art may also be adopted in practical application.
In a further embodiment, the double-airbag bracket 5 is preferably fixed on the middle bracket 3 through bolts 13. It is understood that the above-mentioned fixing manner by using bolts is only a preferred example of the embodiment of the present invention, and in the practical application process, other fixing manners commonly used by those skilled in the art may also be used, such as a structural form of direct integral molding, or a welding manner, and the fixing manner can be selected according to the practical requirements in the practical application process.
In some more specific embodiments, the ball joint 12 may also be embedded with a rubber material. Through inlaying and establishing rubber materials, play the effect of buffering to the vibration of vehicle for make the vehicle have higher travelling comfort under the effect of whole car.
Additionally, the utility model also provides an automobile chassis, including the independent suspension structure, this independent suspension structure is the independent suspension structure that any scheme of the aforesaid described. Because the independent suspension structure has the technical effects, the automobile chassis with the independent suspension structure also has the corresponding technical effects, and the detailed description is omitted.
It is right above the utility model provides an automobile chassis and independent suspension structure thereof have carried out detailed introduction. It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
It is also noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in an article or device that comprises the element.
The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. The utility model provides an independent suspension structure, including with connected to frame's upper arm (1), lower arm (2) and connect in upper arm (1) with intermediate support (3) between lower arm (2), intermediate support (3) are used for being connected with wheel (4), its characterized in that, the top of intermediate support (3) is provided with two gasbag support (5), two gasbag support (5) are C type structure just two of C type structure extend the end all to keeping away from wheel (4) one side is extended, two all be provided with on the extension end and be used for installing gasbag support (6) of gasbag and be used for installing bumper shock absorber's bumper shock absorber support (7).
2. The independent suspension structure according to claim 1, wherein the airbag mount (6) and the shock absorber mount (7) are each disposed at symmetrical positions of both the extension ends.
3. The independent suspension structure according to claim 1, wherein the upper arm (1) comprises an A-arm support (8), a first A-arm (9) and a second A-arm (10), the A-arm support (8) is fixedly connected with the middle support (3), one end of the first A-arm (9) and one end of the second A-arm (10) are respectively connected with the front end and the rear end of the A-arm support (8) through pin shafts (11) to form a triangular structure, and the other end of the first A-arm (9) and the other end of the second A-arm (10) are respectively connected with a vehicle frame through ball hinges (12).
4. The independent suspension structure according to claim 3, characterized in that the lower arm (2) is an A-arm structure as a whole, the front end of the A-arm structure is connected with the middle bracket (3) through a pin shaft, the two extending parts of the A-arm structure are connected with the vehicle frame through a spherical hinge, and the lengths of the lower arm (2) and the upper arm (1) are unequal.
5. The independent suspension structure according to claim 1, wherein the double air bag bracket (5) is fixed to the intermediate bracket (3) by a bolt (13).
6. An independent suspension arrangement according to claim 3, characterized in that the ball joint (12) is embedded in a rubber material at the location of the ball joint.
7. An automotive chassis comprising an independent suspension arrangement, wherein the independent suspension arrangement is as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921465329.XU CN211000803U (en) | 2019-09-04 | 2019-09-04 | Automobile chassis and independent suspension structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921465329.XU CN211000803U (en) | 2019-09-04 | 2019-09-04 | Automobile chassis and independent suspension structure thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN211000803U true CN211000803U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921465329.XU Active CN211000803U (en) | 2019-09-04 | 2019-09-04 | Automobile chassis and independent suspension structure thereof |
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| CN (1) | CN211000803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281721A (en) * | 2019-05-09 | 2019-09-27 | 核心驱动科技（金华）有限公司 | A kind of independent suspension system and vehicle |
-
2019
- 2019-09-04 CN CN201921465329.XU patent/CN211000803U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281721A (en) * | 2019-05-09 | 2019-09-27 | 核心驱动科技（金华）有限公司 | A kind of independent suspension system and vehicle |
| CN110281721B (en) * | 2019-05-09 | 2024-02-23 | 浙江盘毂动力科技有限公司 | Independent suspension system and vehicle |
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