CN218257623U - Suspension device for actively adjusting posture of vehicle body - Google Patents
Suspension device for actively adjusting posture of vehicle body Download PDFInfo
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- CN218257623U CN218257623U CN202221977230.XU CN202221977230U CN218257623U CN 218257623 U CN218257623 U CN 218257623U CN 202221977230 U CN202221977230 U CN 202221977230U CN 218257623 U CN218257623 U CN 218257623U
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Abstract
The utility model discloses a suspension device of initiative adjustment automobile body gesture relates to vehicle equipment technical field. The utility model comprises a vehicle body framework, two left swing arms and two right swing arms are respectively arranged on two sides of the vehicle body framework, a wheel hub bearing is arranged on the upper side of the vehicle body framework, a fan-shaped rotating unit is arranged on one side of the wheel hub bearing, and a push rod motor is arranged on one side of the fan-shaped rotating unit; all installed the bumper shock absorber between fan-shaped rotary unit and the left swing arm and the right swing arm that are located the downside, and left goat's horn has been installed to two left swing arm one end, and right goat's horn has been installed to two right swing arm one end, and left goat's horn one side normal running fit has the left wheel, and right goat's horn one side normal running fit has the right wheel. The utility model discloses a push rod motor that sets up, the focus that the push rod of push rod motor will be in the vehicle on the inclined plane through fan-shaped rotary unit is close mutually with the vertical plane in a central axis place to the condition that the vehicle may appear overturning on the inclined plane has been reduced.
Description
Technical Field
The utility model belongs to the technical field of vehicle equipment, especially, relate to a suspension device of initiative adjustment automobile body gesture.
Background
The small-sized automobile with a single seat or two front and rear seats and small wheel distance is energy-saving and environment-friendly, the passing efficiency is improved, the automobile development trend is one of the trends, the existing wheeled vehicle is mainly designed for a relatively flat road surface, the vehicle can pass through the slope road surface at a relatively large speed and the whole running track is downward, however, when the inclination angle of the slope is too large, the vehicle cannot run, and otherwise, the risk of overturning exists.
The chassis can not be adjusted correspondingly when the common vehicle runs on the inclined plane transversely, when the vehicle body is positioned on the inclined plane transversely (relative to the vehicle body), the wheels are in a vertical and inclined plane state, the whole vehicle body posture is parallel to the inclined plane, the gravity center of the vehicle is positioned at the outer side of the included angle between the central axis of the vehicle and the inclined plane, the component force of the vertical downward gravity of the vehicle on the inclined plane is greater than the component force of the vertical downward gravity of the vehicle on the inclined plane, so the rollover phenomenon can occur, the vehicle does not have corresponding effective adjustment on the inclined plane, and the variability of the slope gradient in the actual situation ensures that the moving range of the common vehicle is greatly limited, and the traditional vehicle can only work on the ground with flat and small slope.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a suspension device of initiative adjustment automobile body gesture has solved the automobile body among the prior art and has transversely (relative automobile body) when locating on the inclined plane, and the wheel is in perpendicular and inclined plane state, and whole automobile body gesture is parallel with the inclined plane, and the phenomenon technical problem of the car that turns over can appear in the outside of vehicle central axis and inclined plane contained angle this moment the focus of vehicle.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
a suspension device for actively adjusting the posture of a vehicle body comprises a vehicle body framework, wherein two left swing arms and two right swing arms are respectively arranged on two sides of the vehicle body framework, a hub bearing is arranged on the upper side of the vehicle body framework, a fan-shaped rotating unit is arranged on one side of the hub bearing, and a push rod motor is arranged on one side of the fan-shaped rotating unit;
all installed the bumper shock absorber between fan-shaped rotary unit and the left swing arm and the right swing arm that are located the downside, and left goat's horn has been installed to two left swing arm one end, and right goat's horn has been installed to two right swing arm one end, and left goat's horn one side normal running fit has the left wheel, and right goat's horn one side normal running fit has the right wheel.
Optionally, fixing bases are installed between the two left swing arms and the two right swing arms and on two sides of the fan-shaped rotating unit, fixing blocks are installed on two sides of the shock absorber, and grooves matched with the fixing blocks are formed in one sides of the fixing bases.
Optionally, a through hole is formed in one side of the fixing block, a clamping device corresponding to the through hole is arranged in the fixing seat, and a knob in transmission fit with the clamping device is rotationally matched on the upper side of the fixing block; the fixing seat is internally provided with an inner cavity, the clamping device comprises two movable rods, rotating shafts corresponding to the through holes are arranged on one sides, opposite to the two movable rods, of the two movable rods, the two movable rods are elastically matched with each other in the inner cavity, the opposite sides of the two movable rods are respectively provided with an extrusion block, and the two extrusion blocks are in transmission fit with the knob.
Optionally, a cam corresponding to the two extrusion blocks is rotationally fitted in the inner cavity, a rotating rod is mounted on one side of the cam, and the knob is elastically fitted at one end of the rotating rod.
Optionally, a rectangular groove is formed in one end of the rotating rod, a movable block fixedly connected with the knob is arranged in the rectangular groove in an elastic matching mode, a plurality of clamping grooves are formed in the upper side of the fixing base, and a plurality of clamping blocks clamped with the clamping grooves are installed on one side of the knob.
The embodiment of the utility model has the following beneficial effect:
the utility model discloses an embodiment is through the push rod motor that sets up, and the focus that the push rod of push rod motor will be in the vehicle on the inclined plane through fan-shaped rotary unit is close mutually with the vertical plane in a central axis place, and the component that prolongs on inclined plane of vehicle perpendicular gravity is close and perpendicular and inclined plane's component like this to the condition that the vehicle may appear overturning on the inclined plane has been reduced.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention. In the drawings:
fig. 1 is a schematic view of a vehicle body frame structure according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a sector rotating unit according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a latch device according to an embodiment of the present invention;
fig. 4 is a schematic view of a knob structure according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Referring to fig. 1 to 4, in the present embodiment, a suspension apparatus for actively adjusting a vehicle body attitude is provided, including: the two sides of the vehicle body framework 4 are respectively provided with two left swing arms 7 and two right swing arms 10, the upper side of the vehicle body framework 4 is provided with a hub bearing 11, one side of the hub bearing 11 is provided with a fan-shaped rotating unit 12, and one side of the fan-shaped rotating unit 12 is provided with a push rod motor 3;
all installed bumper shock absorber 8 between fan-shaped rotary unit 12 and the left swing arm 7 and the right swing arm 10 that are located the downside, and left goat's horn 2 has been installed to two 7 one ends of left swing arm, and right goat's horn 5 has been installed to two 10 one ends of right swing arm, and 2 one side normal running fit of left goat's horn have left wheel 1, and 5 one side normal running fit of right goat's horn have right wheel 6.
The application of one aspect of the embodiment is as follows: when a vehicle runs on a slope road at an angle, the push rod motor 3 gives a thrust, the push rod motor 3 extends out of an end shaft rod to extend, at the moment, the fan-shaped rotating unit 12 is driven to rotate around the center of the upper side of the fan-shaped rotating unit 12, namely, the hub bearing 11, through a mounting hole designed in the fan-shaped rotating unit 12, the shock absorbers 8 connected to two ends of the fan-shaped rotating unit 12 are acted by force, the left side of the fan-shaped rotating unit extends, the right side of the fan-shaped rotating unit compresses, the left swing arm 7 and the left wheel 1 are driven to be lifted, the right swing arm 10 and the right wheel 6 are lowered, at the moment, the left wheel 1 and the right wheel 6 generate a height difference, the inclination angle sensor is fixed with the vehicle body framework 4, the relation between the inclination angle of the slope and the extension amount of the push rod motor 3 is designed through an algorithm, and an instruction is given through the inclination angle sensor to realize active adjustment of the posture, so that the vehicle body is kept in a horizontal state and stably and transversely runs and works.
Through the push rod motor 3, the push rod of the push rod motor 3 approaches the gravity center of the vehicle on the inclined plane to the vertical plane where the central axis of the vehicle is located through the fan-shaped rotating unit 12, so that the component force of the vehicle which extends along the inclined plane and the component force of the vehicle which extends along the inclined plane due to the vertical downward gravity are approached, and the situation that the vehicle may overturn on the inclined plane is reduced.
In the embodiment, fixing seats 14 are arranged between the two left swing arms 7 and the two right swing arms 10 and on two sides of the fan-shaped rotating unit 12, fixing blocks 13 are arranged on two sides of the shock absorber 8, and a groove 15 matched with the fixing blocks 13 is formed in one side of each fixing seat 14; a through hole 23 is formed in one side of the fixed block 13, a clamping device corresponding to the through hole 23 is arranged in the fixed seat 14, and a knob 17 in transmission fit with the clamping device is rotatably matched on the upper side of the fixed block 13; an inner cavity 16 is formed in the fixed seat 14, the clamping device comprises two movable rods 20, rotating shafts 22 corresponding to the through holes 23 are arranged on opposite sides of the two movable rods 20, the two movable rods 20 are elastically matched in the inner cavity 16, extrusion blocks 21 are arranged on opposite sides of the two movable rods 20, and the two extrusion blocks 21 are in transmission fit with the knob 17; a cam 19 corresponding to the two extrusion blocks 21 is rotationally matched in the inner cavity 16, a rotating rod 18 is arranged on one side of the cam 19, and a knob 17 is elastically matched at one end of the rotating rod 18; a rectangular groove 24 is formed in one end of the rotating rod 18, a moving block 25 fixedly connected with the knob 17 is elastically matched in the rectangular groove 24, a plurality of clamping grooves 26 are formed in the upper side of the fixing seat 14, and a plurality of clamping blocks 27 clamped with the clamping grooves 26 are arranged on one side of the knob 17.
Through the plurality of clamping blocks 27, when the shock absorber 8 needs to be installed, a user pulls the knob 17 first, the knob 17 drives the plurality of clamping blocks 27 to move to relieve clamping with the plurality of clamping grooves 26, then the knob 17 is rotated, the knob 17 rotates to drive the moving block 25 to rotate, the moving block 25 rotates to drive the rotating rod 18 to rotate through the rectangular groove 24, the rotating rod 18 rotates to drive the cam 19 to rotate, the cam 19 rotates to extrude the two extruding blocks 21 to move relatively, the two extruding blocks 21 move relatively to drive the two movable rods 20 to move relatively, the two movable rods 20 move relatively to drive the rotating shaft 22 to move relatively, at the moment, the shock absorber 8 moves to drive one fixing block 13 to be placed in the groove 15 of the right fixing seat 14 of the fan-shaped rotating unit 12, the user rotates the knob 17 to drive the cam 19 to rotate to relieve extrusion of the extruding blocks 21, the two movable rods 20 drive the two rotating shafts 22 to move relatively to enter the through holes 23 through the elastic driving, when one fixing block 13 is fixed in the groove 15, the user loosens the knob 17, the knob 17 drives the plurality of clamping blocks 27 to move to drive the plurality of clamping blocks 27 to move, the plurality of clamping grooves 26 to further clamp the shock absorber 14 to fix the moving block 14, and then another shock absorber 8 is installed in the groove 15, and the other shock absorber reference step of installing step of the fixing block 8 in the fixing seat 14 can be completed.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (6)
1. A suspension device for actively adjusting the attitude of a vehicle body, comprising: the device comprises a vehicle body framework (4), wherein two left swing arms (7) and two right swing arms (10) are respectively arranged on two sides of the vehicle body framework (4), a hub bearing (11) is arranged on the upper side of the vehicle body framework (4), a fan-shaped rotating unit (12) is arranged on one side of the hub bearing (11), and a push rod motor (3) is arranged on one side of the fan-shaped rotating unit (12);
all installed bumper shock absorber (8) between fan-shaped rotary unit (12) and left swing arm (7) and the right swing arm (10) that are located the downside, left goat's horn (2) have been installed to two left swing arm (7) one end, and right goat's horn (5) have been installed to two right swing arm (10) one end, and left goat's horn (2) one side normal running fit has left wheel (1), and right goat's horn (5) one side normal running fit has right wheel (6).
2. The suspension device for actively adjusting the posture of the vehicle body according to claim 1, wherein fixing seats (14) are respectively installed between the two left swing arms (7) and the two right swing arms (10) and at two sides of the fan-shaped rotating unit (12), fixing blocks (13) are respectively installed at two sides of the shock absorber (8), and a groove (15) matched with the fixing blocks (13) is formed at one side of the fixing seats (14).
3. The suspension device for actively adjusting the posture of the vehicle body according to claim 2, wherein a through hole (23) is formed in one side of the fixed block (13), a clamping device corresponding to the through hole (23) is installed in the fixed seat (14), and a knob (17) in transmission fit with the clamping device is rotatably fitted on the upper side of the fixed block (13).
4. The suspension device for actively adjusting the posture of the vehicle body according to claim 3, wherein the fixed seat (14) is provided with an inner cavity (16), the clamping device comprises two movable rods (20), one opposite side of each of the two movable rods (20) is provided with a rotating shaft (22) corresponding to the through hole (23), the two movable rods (20) are elastically matched in the inner cavity (16), one opposite side of each of the two movable rods (20) is provided with an extrusion block (21), and the two extrusion blocks (21) are in transmission fit with the knob (17).
5. The suspension apparatus for actively adjusting the attitude of a vehicle body as claimed in claim 4, wherein a cam (19) corresponding to the two squeeze blocks (21) is rotatably fitted in the inner chamber (16), a rotary rod (18) is provided on one side of the cam (19), and a knob (17) is elastically fitted on one end of the rotary rod (18).
6. The suspension device for actively adjusting the vehicle body posture according to claim 5, wherein one end of the rotating rod (18) is provided with a rectangular groove (24), a moving block (25) fixedly connected with the knob (17) is elastically fitted in the rectangular groove (24), the upper side of the fixed seat (14) is provided with a plurality of clamping grooves (26), and one side of the knob (17) is provided with a plurality of clamping blocks (27) mutually clamped with the plurality of clamping grooves (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221977230.XU CN218257623U (en) | 2022-07-28 | 2022-07-28 | Suspension device for actively adjusting posture of vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221977230.XU CN218257623U (en) | 2022-07-28 | 2022-07-28 | Suspension device for actively adjusting posture of vehicle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218257623U true CN218257623U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221977230.XU Active CN218257623U (en) | 2022-07-28 | 2022-07-28 | Suspension device for actively adjusting posture of vehicle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218257623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118412A (en) * | 2023-04-04 | 2023-05-16 | 小米汽车科技有限公司 | Vehicle control method, device, electronic equipment and storage medium |
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2022
- 2022-07-28 CN CN202221977230.XU patent/CN218257623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118412A (en) * | 2023-04-04 | 2023-05-16 | 小米汽车科技有限公司 | Vehicle control method, device, electronic equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Changdian Technology Co.,Ltd. Assignor: ZHEJIANG ZHILAI TECHNOLOGY Co.,Ltd. Contract record no.: X2023980042756 Denomination of utility model: A suspension device that actively adjusts the body posture Granted publication date: 20230110 License type: Common License Record date: 20230927 |
|
| EE01 | Entry into force of recordation of patent licensing contract |