CN221023159U - Four-wheel independent suspension mechanism - Google Patents
Four-wheel independent suspension mechanism Download PDFInfo
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- CN221023159U CN221023159U CN202322945098.5U CN202322945098U CN221023159U CN 221023159 U CN221023159 U CN 221023159U CN 202322945098 U CN202322945098 U CN 202322945098U CN 221023159 U CN221023159 U CN 221023159U
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- independent suspension
- frame
- support frame
- passenger car
- wheel
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- 239000000725 suspension Substances 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 13
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 239000006096 absorbing agent Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of passenger car chassis, and particularly discloses a four-wheel independent suspension mechanism which comprises an independent suspension structure used for being combined with a passenger car and wheels arranged at the independent suspension structure; the independent suspension structure comprises a support frame, wherein one end of the support frame is connected with the wheels through a connecting piece and is used for meeting the fixing and steering arrangement of the wheels; the other end of the supporting frame is provided with a bottom plate connecting frame which is connected with the floor of the passenger car and used for fixing an independent hanging structure; according to the utility model, through the support frame in the independent suspension structure with the rotary buffer component, the rebound speed of the travel of the support frame is regulated by utilizing the action of the rotary buffer component in the process of compression and shock absorption, and the problem that vibration is not filtered cleanly caused by too fast travel is solved.
Description
Technical Field
The utility model relates to the technical field of passenger car chassis, in particular to a four-wheel independent suspension mechanism.
Background
The electric motor of the passenger car is a development trend, and the chassis and suspension system in the development platform are guarantees for determining the riding comfort of the passenger car, unlike a small passenger car.
Under the use of a suspension system of a small-sized passenger car, different suspension systems can be selected from the initial multi-connecting rod, hydraulic, electromagnetic and air suspension, but the unified advantage of the suspension is that vibration is filtered, so that riding comfort is improved;
The passenger car is large in size, when the suspension system of the small passenger car is transplanted to the bottom of the passenger car, the vibration filtering effect is still not ideal after the passenger car is customized and suspended due to the dead weight and the load, and most obvious is that when the passenger car passes through a non-paved road surface, improvement is needed on the basis of the original suspension vibration filtering.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a four-wheel independent suspension mechanism which is used for solving the problems set forth in the background art.
The four-wheel independent suspension mechanism comprises an independent suspension structure used for being combined with a passenger car and wheels arranged at the independent suspension structure;
The independent suspension structure comprises a support frame, wherein one end of the support frame is connected with the wheels through a connecting piece and is used for meeting the fixing and steering arrangement of the wheels;
The other end of the supporting frame is provided with a bottom plate connecting frame which is connected with the floor of the passenger car and used for fixing an independent hanging structure;
The support frame includes the support body, the one end of support body is provided with integration sleeve for be connected with the bottom plate link frame.
As a further improvement of the utility model, a rotary buffer part is arranged on the inner side of the integrated sleeve, a plug rod is inserted in the middle of the rotary buffer part, and one end of the plug rod extends to the outer side of the frame body.
As a further improvement of the utility model, a fastener is arranged at one end of the plugging rod extending to the outer side of the frame body, and is used for keeping the installation of the plugging rod stable.
As a further improvement of the utility model, at least two supporting frames are symmetrically arranged, and one side of each supporting frame is provided with a shock absorber for buffering and shock absorption of the passenger car.
As a further improvement of the utility model, a connecting plate is arranged between the two supporting frames and is used for keeping the connection of the two supporting frames stable.
As a further improvement of the utility model, the rotary buffer part comprises a spring coil, wherein the middle part of the spring coil is provided with an inner ring, and the inner ring is connected with the plug-in rod in a plug-in way.
As a further improvement of the utility model, the inner side of the inner ring is fixedly connected with a first gear ring, the outer side of the first gear ring is meshed with a second gear ring, and the middle part of the second gear ring is fixed with the inserting rod.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the support frame in the independent suspension structure which is matched with the arranged rotary buffer component, the rebound speed of the travel of the support frame is regulated by utilizing the action of the rotary buffer component in the process of compression and shock absorption, the problem that vibration filtering is not clean caused by too fast travel is alleviated, and the stability of connection of the support frame can be further improved by utilizing the combination of the spring coil and the inserting rod under the condition that normal use of suspension is not affected, so that the use requirement is met.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic perspective view of an independent suspension and wheel assembly of the present utility model;
FIG. 2 is a schematic elevational view of the independent suspension and wheel assembly of the present utility model;
FIG. 3 is a schematic top view of the independent suspension and wheel assembly of the present utility model;
FIG. 4 is a schematic view of the independent suspension and wheel turning overhead structure of the present utility model;
FIG. 5 is a schematic view of a three-dimensional structure of a support frame according to the present utility model;
FIG. 6 is a schematic perspective view of a frame according to the present utility model;
FIG. 7 is a schematic perspective view of a rotary buffer member according to the present utility model;
FIG. 8 is a schematic diagram of the front view of the rotary damper member of the present utility model;
fig. 9 is a schematic side view of the rotary damper of the present utility model.
In the figure: 1. an independent suspension structure; 2. a wheel; 3. a rotary buffer member;
11. A support frame; 12. inserting a connecting rod; 13. a bottom plate connecting frame; 14. a fastener; 15. a damper; 16. a connecting plate;
111. a frame body; 112. an integrated sleeve;
31. a spring roll; 32. an inner ring; 33. a gear ring I; 34. and a gear ring II.
Detailed Description
Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1 to 9, when the suspension system of the small passenger car is transplanted to the bottom of the passenger car due to the large volume of the passenger car, the vibration filtering effect is still not ideal after the passenger car is custom-hung due to the dead weight and the load, and most obviously, when the passenger car passes through a non-paved road surface, based on the vibration filtering effect, the application provides a four-wheel independent suspension mechanism which comprises an independent suspension structure 1 used for being combined with the passenger car and wheels 2 arranged at the independent suspension structure 1;
the independent suspension structure 1 comprises a support frame 11, wherein one end of the support frame 11 is connected with the wheel 2 through a connecting piece and is used for meeting the fixing and steering arrangement of the wheel 2;
The other end of the supporting frame 11 is provided with a bottom plate connecting frame 13, and the bottom plate connecting frame 13 is connected with a floor of a passenger car and used for fixing the independent suspension structure 1;
The support frame 11 includes a frame body 111, and one end of the frame body 111 is provided with an integrated sleeve 112 for being connected with the bottom plate connecting frame 13.
The independent suspension 1 comprises a support frame 11, one end of which support frame 11 is connected to the wheel 2 by means of a connection to ensure that the fixing and steering of the wheel 2 can be carried out normally. The other end of the support frame 11 is provided with a base plate connecting frame 13, and the base plate connecting frame 13 is connected to the chassis of the passenger car for firmly fixing the independent suspension 1. This layout allows the independent suspension 1 to be connected to the wheel 2 and the chassis and ensures a stable operation.
The supporting frame 11 itself is composed of a frame body 111, and an integrated sleeve 112 is provided at one end of the frame body 111. This sleeve is connected to the floor frame 13 to effect an effective connection of the independent suspension 1 to the chassis. By this design of the integrated sleeve 112, the structural stability of the support frame 11 can be better enhanced and the support frame 11 is ensured to be able to withstand the forces and steering demands from the wheel 2.
The frame body 111 in the support frame 11 is unique in design, and one end is provided with an integrated sleeve 112. This integral sleeve 112 is connected to the floor frame 13 to increase the rigidity and stability of the support frame 11. By means of the optimized design of the structure, the suspension system can better absorb and disperse impact force and vibration transmitted by the wheels 2, and riding comfort is improved.
The inner side of the integrated sleeve 112 is provided with a rotary buffer part 3, the middle part of the rotary buffer part 3 is inserted with an inserting rod 12, and one end of the inserting rod 12 extends to the outer side of the frame 111.
The rotary buffering part comprises a spring coil 31, an inner ring 32 is arranged in the middle of the spring coil 31, and the inner ring 32 is connected with the inserting connection rod 12 in an inserting connection mode.
The inner side of the inner ring 32 is fixedly connected with a first gear ring 33, a second gear ring 34 is meshed with the outer side of the first gear ring 33, and the middle part of the second gear ring 34 is fixed with the plug rod 12.
The inner side of the integrated sleeve 112 is provided with a rotary buffer member 3 which functions to adjust the stroke rebound speed of the support frame 11. The middle part of the rotary buffer part 3 is inserted with an insertion rod 12, and one end of the insertion rod 12 extends to the outer side of the frame 111.
The rotary buffer part 3 adopts the design of a spring coil 31, wherein the middle part of the spring coil 31 is provided with an inner ring 32, and the inner ring 32 is connected with the plug rod 12 in a plug-in connection way to form a tight combination. This design can effectively regulate the motion and vibration damping effect of the rotary damper 3. By compression and release of the spring rolls 31, the rotary damping member 3 can provide an appropriate damping and shock absorbing effect, thereby reducing jounce and vibration during running of the vehicle.
The inner side of the inner ring 32 is fixedly connected with a first gear ring 33, and the outer side of the first gear ring 33 is meshed with a second gear ring 34. This gear ring design enables a smoother movement of the swivel buffer part 3 and provides a better stability. And the middle part of the gear ring II 34 is fixed with the inserting connection rod 12, so that the inserting connection rod 12 can be firmly connected to the rotary buffer part 3, and the overall design of the suspension system is completed.
By introducing the swivel buffer part 3 and the inner ring 32, gear ring etc. a better suspension effect is achieved. The rotary buffer member 3 can provide appropriate damping and shock absorbing effects by the design of the spring roll 31 and the plug-in lever 12, and alleviate jolting and vibration of the vehicle on uneven road surfaces. At the same time, the combination of the inner ring 32 and the gear ring and the fixation of the plug rod 12 ensure the stability and reliability of the whole suspension system.
At the end of the extension rod 12 extending outside the frame 111, a fastener 14 is mounted for keeping the mounting of the extension rod 12 stable.
The support frame 11 has two at least, and is the symmetry setting, and one side of support frame 11 is provided with bumper shock absorber 15 for the buffering shock attenuation of passenger train.
A connecting plate 16 is arranged between the two supporting frames 11 and is used for keeping the connection of the two supporting frames 11 stable.
The end of the insertion rod 12 extending outside the frame 111 is fitted with a fastener 14. The purpose of this fastener 14 is to ensure that the installation of the extension rod 12 is stable, enabling it to be firmly attached to the frame 111 to support the operation of the whole suspension system.
In addition, at least two supporting frames 11 are symmetrically arranged. This design ensures the stability and balance of the suspension system. A shock absorber 15 is provided at one side of each supporting frame 11 for buffering and shock-absorbing of the passenger car. These shock absorbers 15 provide a smoother and more comfortable ride by adjusting and absorbing shocks and vibrations from the road surface.
The symmetrical arrangement ensures that the suspension system operates under the condition of balanced stress, and improves the stability and the operability of the whole vehicle. A shock absorber 15 is provided at one side of each supporting frame 11 for buffering and reducing impact and vibration of the vehicle during traveling on a road surface. The shock absorber 15 is capable of adjusting and absorbing vibrations of different frequencies and intensities by means of its internal liquid or gas system, providing a smoother and comfortable ride.
And a connection plate 16 is provided between the two supporting frames 11 for keeping the connection of the two supporting frames 11 stable. The purpose of the connection plate 16 is to tightly secure the two support frames 11 together, ensuring that they can cooperate and maintain the overall stability of the suspension system.
The design purpose of the connection plate 16 is to maintain the stability of the connection between the two support brackets 11. The connection plate 16 is generally made of a sturdy and durable material, ensuring that it can withstand the stresses and vibrations transmitted by the support frame 11. By the arrangement of the connection plates 16 the connection between the support frames 11 is reinforced, thereby increasing the rigidity and stability of the overall suspension system.
Is generally made of the same material as the support frame 11, and aluminum alloy is commonly used.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (7)
1. A four-wheel independent suspension mechanism, comprising an independent suspension structure (1) for combination with a passenger car and wheels (2) arranged at the independent suspension structure (1);
the method is characterized in that:
The independent suspension structure (1) comprises a support frame (11), wherein one end of the support frame (11) is connected with the wheel (2) through a connecting piece and is used for meeting the fixing and steering arrangement of the wheel (2);
The other end of the supporting frame (11) is provided with a bottom plate connecting frame (13), and the bottom plate connecting frame (13) is connected with a floor of a passenger car and is used for fixing an independent hanging structure (1);
The support frame (11) comprises a frame body (111), and one end of the frame body (111) is provided with an integrated sleeve (112) for being connected with the bottom plate connecting frame (13).
2. A four-wheel independent suspension according to claim 1, wherein: the inner side of the integrated sleeve (112) is provided with a rotary buffer component (3), the middle part of the rotary buffer component (3) is inserted with an inserting rod (12), and one end of the inserting rod (12) extends to the outer side of the frame body (111).
3. A four-wheel independent suspension according to claim 2, wherein: one end of the plugging rod (12) extending to the outer side of the frame body (111) is provided with a fastener (14) for keeping the installation of the plugging rod (12) stable.
4. A four-wheel independent suspension according to claim 1, wherein: at least two support frames (11) are symmetrically arranged, and one side of each support frame (11) is provided with a damper (15) for buffering and damping of a passenger car.
5. A four-wheel independent suspension according to claim 1, wherein: a connecting plate (16) is arranged between the two supporting frames (11) and used for keeping the connection of the two supporting frames (11) stable.
6. A four-wheel independent suspension according to claim 2, wherein: the rotary buffer part (3) comprises a spring coil (31), an inner ring (32) is arranged in the middle of the spring coil (31), and the inner ring (32) is connected with the plug-in rod (12) in a plug-in mode.
7. A four-wheel independent suspension according to claim 6, wherein: the inner side of the inner ring (32) is fixedly connected with a first gear ring (33), a second gear ring (34) is meshed with the outer side of the first gear ring (33), and the middle part of the second gear ring (34) is fixed with the inserting connection rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322945098.5U CN221023159U (en) | 2023-10-30 | 2023-10-30 | Four-wheel independent suspension mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322945098.5U CN221023159U (en) | 2023-10-30 | 2023-10-30 | Four-wheel independent suspension mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221023159U true CN221023159U (en) | 2024-05-28 |
Family
ID=91140535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322945098.5U Active CN221023159U (en) | 2023-10-30 | 2023-10-30 | Four-wheel independent suspension mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221023159U (en) |
-
2023
- 2023-10-30 CN CN202322945098.5U patent/CN221023159U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |