CN115284808A - Vehicle mechanism with lifting chassis - Google Patents
Vehicle mechanism with lifting chassis Download PDFInfo
- Publication number
- CN115284808A CN115284808A CN202211141343.0A CN202211141343A CN115284808A CN 115284808 A CN115284808 A CN 115284808A CN 202211141343 A CN202211141343 A CN 202211141343A CN 115284808 A CN115284808 A CN 115284808A
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- CN
- China
- Prior art keywords
- connecting frame
- suspension
- chassis
- telescopic rod
- sliding block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
- B60G17/015—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 the regulating means comprising electric or electronic elements
- B60G17/0152—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 the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a vehicle mechanism with a chassis lifting function, which comprises a frame, a central shaft, a wheel-side motor, wheels, a connecting frame, a hydraulic telescopic rod, a locking device, a movable suspension system, a connecting frame hinge and a half shaft. Realize the chassis liftable through setting up hydraulic telescoping rod, link hinge and central axle, drive the link through hydraulic telescoping rod's flexible and rotate around the central axle through the link hinge, make the homonymy link contained angle change, and then make the chassis go up and down, remove suspension system and include suspension spring lower base, suspension spring upper base, suspension telescopic link, slider and the track that slides, when the chassis goes up and down, the slider that removes suspension system can slide in the track that slides. The wheel-side motor is connected with the half shaft through a key, and the tail end of the half shaft is fixedly connected with the wheel through threaded connection. The invention realizes the lifting of the vehicle chassis and improves the capability of the vehicle passing through complex road conditions.
Description
Technical Field
The invention relates to the technical field of vehicle chassis systems, in particular to a vehicle mechanism with a liftable chassis.
Background
The technology of lifting the vehicle chassis is a hotspot of research in the technical field of the current vehicle chassis system. At present, some high-grade cars can realize chassis lifting through a variable suspension, but the lifting distance is generally limited, and the capacity of the cars passing through complex road conditions needs to be improved. Meanwhile, other related technologies for realizing the lifting of the vehicle chassis have been proposed. For example: application No.: CN201521096295.3, chassis lift car of riding instead of walk, this utility model includes frame and four wheels, sets up the wheel support between frame and wheel and be located two adjusting part before the frame, after, adjusting part includes support, axis, is two regulation poles and two connecting rods that the symmetry set up, and the support is fixed in the frame and is equipped with vertical guide way. The wheel support is driven to swing up and down through the connecting rod when the adjusting rod is driven to swing, so that the wheel moves up or down; in addition, the vertical guide groove is formed in the support, the sliding long hole is formed in the adjusting rod, and the adjusting rods are connected together through the center shaft, so that the center shaft controls the two wheels to move up or down simultaneously, the chassis can descend or ascend relative to the ground, and the purpose of lifting the chassis of the scooter is achieved. Application No.: CN202010598142.8, a coupling drive unit and an automobile lifting axle based on the coupling drive unit, the invention drives bevel gears in axle boxes at two sides by arranging basin gears on a main axle shaft, so that a transmission shaft connected with the bevel gears in the axle boxes drives the axle shaft through a transmission assembly, and further a universal joint and a wheel hub rotate. The invention belongs to the technical field of drive axles, has obvious difference from the invention, and does not explain the arrangement problem of a vehicle suspension.
The invention provides a vehicle mechanism with a lifting chassis, which is characterized in that a central shaft, a connecting frame, a hydraulic telescopic rod, a locking device and a connecting frame hinge are arranged, the connecting frame hinged with the hydraulic telescopic rod is driven by the expansion of the hydraulic telescopic rod, the connecting frame rotates around the central shaft through the connecting frame hinge, the included angle between two groups of connecting frames on the same side is changed, the height of the vehicle chassis is changed, and the capability of the vehicle passing through complex road conditions is improved; by arranging the movable suspension system, the realization of the vehicle suspension function under different chassis heights is realized when the connecting frame rotates around the central shaft through the connecting frame hinge; the wheel is driven by the wheel-side motor, and compared with other common wheel driving modes, most of transmission parts are reduced, and energy loss is reduced.
Disclosure of Invention
The invention aims to provide a vehicle mechanism with a chassis capable of lifting, so that the height of the chassis can be lifted, the capability of a vehicle passing through complex road conditions is improved, and the problems of how to drive wheels and how to arrange a suspension system after the chassis is lifted are solved.
The invention relates to a vehicle mechanism with a lifting chassis, which is achieved by the following specific technical means.
A vehicle mechanism with a lifting chassis comprises a frame, a central shaft, a wheel-side motor, wheels, a connecting frame, a hydraulic telescopic rod, a locking device, a movable suspension system, a connecting frame hinge and a half shaft.
The frame plays a role in supporting and connecting, and four groups of sliding tracks are arranged on two sides of the frame; the middle lower parts of the two sides of the frame are welded and fixed with the shell on the upper side of the connecting frame hinge.
Furthermore, two ends of the central shaft penetrate through the central holes of the shells on two sides of the connecting frame hinge and the connecting holes of the connecting frame.
Furthermore, two ends of the hydraulic telescopic rod are hinged with the connecting frames, when the hydraulic telescopic rod is changed in a telescopic mode, the connecting frames can be driven to rotate around the central shaft through the connecting frame hinges, the included angle between the two groups of connecting frames on the same side is changed, and therefore the height of the vehicle chassis is changed; the hydraulic telescopic rod can be self-locked, and when the hydraulic telescopic rod is extended or shortened to be changed to the required length, the hydraulic telescopic rod can be self-locked and does not change the length any more.
Furthermore, the wheel-side motor is arranged on the inner side of the wheel and is connected with the half shaft through a key; the wheels are fixedly connected with the tail ends of the half shafts through threaded connection.
Furthermore, the top end of the connecting frame is provided with a connecting hole and nine uniformly distributed auxiliary positioning pin holes, and the connecting hole can be penetrated by a central shaft; the connecting frames are arranged in four groups and are arranged on two sides of the bottom surface of the frame, each side is arranged in two groups, and the two groups of connecting frames on the same side are hinged through connecting frame hinges; the lower end of the connecting frame is provided with a half shaft connecting hole; the lower base of the suspension spring is welded at the lower position of the middle part of the upper side of the connecting frame.
Further, the locking device is positioned on the outer sides of the shells on the two sides of the connecting frame hinge; the locking device is provided with positioning pins, the number of the positioning pins is three, and the positioning pins are arranged in a triangular shape; when the hydraulic telescopic rod is self-locked after stretching, the positioning pin penetrates through the main positioning pin hole in the shell on the two sides of the connecting frame hinge and the auxiliary positioning pin hole in the connecting frame, so that the two groups of connecting frames on the same side are locked.
The movable suspension system comprises a suspension spring lower base, a suspension spring upper base, a suspension telescopic rod, a sliding block and a sliding track; a lower base of a suspension spring of the movable suspension system is welded and fixed at a lower position in the middle of the upper side of the connecting frame; the suspension spring is vertically arranged between the suspension spring lower base and the suspension spring upper base; two ends of the suspension telescopic rod are respectively and vertically welded and fixed with the upper base of the suspension spring and the sliding block, and each group of movable suspension system is provided with two groups of suspension telescopic rods; the lower part of the sliding block is strip-shaped, the upper part of the sliding block is cylindrical, and the sliding block penetrates through the sliding track and is positioned by the suspension telescopic rods on the two sides, so that the sliding block is prevented from sliding in the direction vertical to the sliding track; the upper surface of the sliding track is provided with two groups of circular grooves, the number of the circular grooves is two, the circular grooves are positioned at two ends of the upper surface of the sliding track, when the cylindrical bulges at the upper part of the sliding block slide to the positions of the circular grooves of the sliding track, the telescopic rod of the suspension is extended, the cylindrical bulges at the upper part of the sliding block can be sunk into the circular grooves of the sliding track, and the circular grooves can limit the sliding block to continuously slide.
Further, the connecting frame hinge is provided with an upper side shell and two side shells, the upper side shell is an arc-shaped plate, the two side shells are circular plates, and the upper side shell and the two side shells are welded to form a cavity capable of containing the connecting frame; shells on two sides of the connecting frame hinge are provided with center holes which are coaxial, and are provided with nine uniformly distributed main positioning pin holes.
Further, the half shaft is mounted in a half shaft connecting hole at the lower end of the connecting frame by using a bearing and drives the wheel to rotate.
Compared with the prior art, the invention has the following beneficial effects.
Make the chassis have the function of liftable through setting up hydraulic telescoping rod, hydraulic telescoping rod's flexible messenger passes through the link hinge with two sets of links of one side and rotates around the center pin, makes the angle change between two sets of links, and then changes vehicle chassis height, improves the ability that the vehicle passes through complicated road conditions.
A vehicle mechanism with a lifting chassis is characterized in that the chassis is liftable, and when the chassis is lifted, a large amount of space is left in the lower part of the chassis. The structure is used for a household vehicle, and a storage rack is arranged at the lower part of a chassis for storing luggage; the lifting device is used for special vehicles, such as rescue vehicles, the chassis of the rescue vehicle is lifted to be higher than that of common household vehicles through the lifting device, when the space under the chassis is enough to enable the common household vehicles to pass through, the rescue vehicle can lift the chassis through the lifting device when the traffic is congested, and the rescue vehicle can pass above the household vehicles and can pass through the congested traffic sections more quickly.
Realize the drive of wheel through setting up the wheel limit motor, compare common wheel drive mode, reduce most transmission parts, reduced the loss.
Through setting up the removal suspension system, solved the arrangement problem of vehicle suspension under different chassis height, guaranteed the realization of vehicle suspension function under different chassis height.
Drawings
Fig. 1 is a schematic perspective view of a vehicle mechanism with a chassis lifting mechanism according to the present invention.
Fig. 2 is a schematic perspective view of a vehicle mechanism connecting frame hinge for chassis lifting according to the present invention.
Fig. 3 is a schematic three-dimensional structure diagram of a vehicle mechanism connecting frame for lifting a chassis according to the invention.
Fig. 4 is a schematic assembly view of a chassis lifting vehicle mechanism locking device of the invention.
In the drawings, the correspondence between the part names and the reference numerals is.
In the figure, 1, a frame; 2. a central shaft; 3. a wheel-side motor; 4. a wheel; 5. a connecting frame; 6. a hydraulic telescopic rod; 7. a locking device; 8. a mobile suspension system; 9. a connecting frame hinge; 10. a half shaft; 51. connecting holes; 52. a half shaft connecting hole; 53. a secondary positioning pin hole; 71. positioning pins; 81. a suspension spring lower base; 82. a suspension spring; 83. an upper suspension spring base; 84. a suspension telescopic rod; 85. a slider; 86. a sliding track; 91. an upper housing; 92. two side shells; 93. a central bore; 94. a primary dowel hole.
Detailed Description
The embodiment is shown in the attached figures 1 to 4.
The invention provides a chassis lifting vehicle mechanism which comprises a vehicle frame 1, a central shaft 2, a wheel edge motor 3, wheels 4, a connecting frame 5, a hydraulic telescopic rod 6, a locking device 7, a movable suspension system 8, a connecting frame hinge 9 and a half shaft 10.
Wherein, two sides of the frame 1 are provided with sliding rails 86; the middle lower parts of the two sides of the frame 1 are welded and fixed with the upper side shell 91 of the connecting frame hinge 9.
Wherein, both ends of the central shaft 2 pass through the central holes 93 of the two side shells 92 of the connecting frame hinge 9 and the connecting holes 51 of the connecting frame 5, so that the connecting frame 5 can rotate around the central shaft 2.
The two ends of the hydraulic telescopic rod 6 are hinged with the connecting frames 5, and when the hydraulic telescopic rod 6 is stretched and contracted, the connecting frames 5 can be driven to rotate around the central shaft 2 through the connecting frame hinges 9, so that the included angles of the two groups of connecting frames 5 on the same side are changed, and the height of the vehicle chassis is changed; the hydraulic telescopic rod 6 can be self-locked, and when the hydraulic telescopic rod 6 is changed to the required length in a telescopic mode, the length of the hydraulic telescopic rod is not changed any more after the hydraulic telescopic rod 6 is self-locked.
The wheel-side motor 3 is placed on the inner side of a wheel 4 and is connected with a half shaft 10 through a key; the wheel 4 is fixedly connected with the tail end of the half shaft 10 through threaded connection.
The top end of the connecting frame 5 is provided with a connecting hole 51 and nine uniformly distributed auxiliary positioning pin holes 53, and the connecting hole 51 can be penetrated by the central shaft 2; the connecting frames 5 are arranged in four groups and are arranged on two sides of the bottom surface of the frame 1, each side is arranged in two groups, and the two groups of connecting frames 5 on the same side are hinged through connecting frame hinges 9; the lower end of the connecting frame 5 is provided with a half shaft connecting hole 52; a suspension spring lower base 81 is welded at the lower position of the middle part of the upper side of the connecting frame 5.
Wherein, the locking device 7 is positioned at the outer side of the two side shells 91 of the connecting frame hinge 9; the locking device 7 is provided with positioning pins 71, and the positioning pins 71 are arranged in three groups in number and arranged in a triangular shape; when the hydraulic telescopic rod 6 stretches and retracts to complete self-locking, the positioning pin 71 penetrates through a main positioning pin hole 94 in the shell 92 on the two sides of the connecting frame hinge 9 and the auxiliary positioning pin hole 53 in the connecting frame 5, and therefore the two groups of connecting frames 5 on the same side are locked.
The movable suspension system 8 comprises a suspension spring lower base 81, a suspension spring 82, a suspension spring upper base 83, a suspension telescopic rod 84, a sliding block 85 and a sliding track 86; a lower suspension spring base 81 of the movable suspension system 8 is welded and fixed at a lower position in the middle of the upper side of the connecting frame 5; the suspension spring 82 is vertically placed between the suspension spring lower base 81 and the suspension spring upper base 83; two ends of the suspension telescopic rod 84 are respectively and vertically welded and fixed with the suspension spring upper base 83 and the sliding block 85, and each group of mobile suspension system 8 is provided with two groups of suspension telescopic rods 84; the lower part of the sliding block 85 is long-strip-shaped, the upper part of the sliding block 85 is cylindrical, the sliding block 85 penetrates through the sliding track 86 and is positioned by the suspension telescopic rods 84 on two sides, and the sliding block 85 is prevented from sliding in the direction perpendicular to the sliding track 86; the upper surface of the sliding rail 86 is provided with two groups of circular grooves, the two groups of circular grooves are positioned at two ends of the upper surface of the sliding rail 86, when the cylindrical protrusions at the upper part of the sliding block 85 slide to the positions of the circular grooves of the sliding rail 86, the suspension frame telescopic rod 84 extends, the cylindrical protrusions at the upper part of the sliding block 85 are sunk into the circular grooves of the sliding rail 86, and the circular grooves limit the sliding block 85 to continuously slide.
The connecting frame hinge 9 is provided with an upper side shell 91 and two side shells 92, the upper side shell 91 is an arc-shaped plate, the two side shells 92 are circular plates, and the upper side shell 91 and the two side shells 92 are welded to form a cavity capable of accommodating the connecting frame 5; the two side shells 92 of the connecting frame hinge 9 are provided with a central hole 93 which is coaxial, and nine uniformly distributed main positioning pin holes 94 are arranged.
Wherein the half shaft 10 is mounted in a half shaft connecting hole 52 at the lower end of the connecting frame 5 by a bearing and drives the wheel 4 to rotate.
Specifically, when the chassis needs to be lifted, the locking device 7 needs to be manually removed in the preparation stage, so that the positioning pin 71 on the locking device 7 is separated from the main positioning pin hole 94 on the outer shell 92 on the two sides of the connecting frame hinge 9 and the auxiliary positioning pin hole 53 on the connecting frame 5, and at this moment, the hydraulic telescopic rod 6 is still in a self-locking state; when the chassis is lifted, the self-locking of the hydraulic telescopic rod 6 is cancelled. The telescopic rod 84 of the suspension is shortened, so that the upper cylindrical protrusion of the sliding block 85 leaves the circular groove at one end of the upper surface of the sliding track 86, and the sliding block 85 can slide along the sliding track 86. The hydraulic telescopic rod 6 is changed in a telescopic mode, the connecting frames 5 are driven to rotate around the central shaft 2 through the connecting frame hinges 9, the included angle of the two groups of connecting frames 5 on the same side is changed, and therefore the height of the vehicle chassis is changed. When the connecting frame 5 rotates around the central shaft 2 through the connecting frame hinge 9, the suspension spring lower base 81 welded on the connecting frame 5 drives the movable suspension system 8 to move in a manner that the sliding block 85 slides in the sliding track 86. When the hydraulic telescopic rod 6 stretches and retracts to change a certain length, and the included angle of the two groups of connecting frames 5 on the same side changes a certain angle, the hydraulic telescopic rod 6 is self-locked, the cylindrical protrusion on the upper portion of the sliding block 85 slides to the position of the circular groove on the other end of the sliding track 86, the suspension telescopic rod 84 extends, the cylindrical protrusion on the upper portion of the sliding block 85 can be sunk into the circular groove on the other end of the sliding track 86, and the circular groove can limit the sliding block 85 to continuously slide. After the chassis is lifted, a locking device 7 is manually installed, and the positioning pins 71 penetrate through the main positioning pin holes 94 on the shells 92 on the two sides of the connecting frame hinge 9 and the auxiliary positioning pin holes 53 on the connecting frames 5, so that the two groups of connecting frames 5 on the same side are locked.
Specifically, the wheel-side motor 3 is placed on the inner side of a wheel 4 and is connected with a half shaft 10 through a key; the wheel 4 is fixedly connected with the tail end of the half shaft 10 through threaded connection. The half shaft 10 is mounted in a half shaft coupling hole 52 at the lower end of the coupling frame 5 by means of a bearing and can drive the wheel 4 to rotate.
Claims (7)
1. A chassis goes up and down's vehicle mechanism which characterized in that: the device comprises a frame (1), a central shaft (2), a wheel-side motor (3), wheels (4), a connecting frame (5), a hydraulic telescopic rod (6), a locking device (7), a movable suspension system (8), a connecting frame hinge (9) and a half shaft (10);
sliding rails (86) are arranged on two sides of the frame (1); the middle lower parts of the two sides of the frame (1) are welded and fixed with an upper side shell (91) of the connecting frame hinge (9);
two ends of the central shaft (2) penetrate through central holes (93) of the shells (92) on two sides of the connecting frame hinge (9) and connecting holes (51) of the connecting frame (5); two ends of the hydraulic telescopic rod (6) are hinged with the connecting frames (5), when the hydraulic telescopic rod (6) is stretched and changed, the connecting frames (5) can be driven to rotate around the central shaft (2) through the connecting frame hinges (9), so that the included angle of the two groups of connecting frames (5) on the same side is changed, and the height of the vehicle chassis is further changed;
the hydraulic telescopic rod (6) can be self-locked, and when the hydraulic telescopic rod (6) stretches and retracts to the required length, the length of the hydraulic telescopic rod (6) is not changed after self-locking.
2. A chassis lifting vehicle mechanism as claimed in claim 1, wherein: the wheel-side motor (3) is arranged on the inner side of the wheel (4) and is connected with the half shaft (10) through a key; the wheels (4) are fixedly connected with the tail ends of the half shafts (10) through threaded connection.
3. A chassis lifting vehicle mechanism as claimed in claim 1, wherein: the top end of the connecting frame (5) is provided with a connecting hole (51) and nine uniformly distributed auxiliary positioning pin holes (53), and the connecting hole (51) can be penetrated by the central shaft (2); the connecting frames (5) are arranged in four groups and are arranged on two sides of the bottom surface of the frame (1), each side is provided with two groups, and the two groups of connecting frames (5) on the same side are hinged through connecting frame hinges (9); the lower end of the connecting frame (5) is provided with a half shaft connecting hole (52); a lower suspension spring base (81) is welded at the lower middle part of the upper side of the connecting frame (5).
4. A chassis lifting vehicle mechanism as claimed in claim 1, wherein: the locking device (7) is positioned on the outer sides of the shells (91) on the two sides of the connecting frame hinge (9); the locking device (7) is provided with positioning pins (71), and the number of the positioning pins (71) is three, and the positioning pins are arranged in a triangular shape; when the hydraulic telescopic rod (6) stretches and retracts to complete self-locking, the positioning pin (71) penetrates through a main positioning pin hole (94) in the shell (92) on the two sides of the connecting frame hinge (9) and an auxiliary positioning pin hole (53) in the connecting frame (5), so that the two groups of connecting frames (5) on the same side are locked.
5. A chassis lifting vehicle mechanism as claimed in claim 1, wherein: the movable suspension system (8) comprises a suspension spring lower base (81), a suspension spring (82), a suspension spring upper base (83), a suspension telescopic rod (84), a sliding block (85) and a sliding track (86);
a lower suspension spring base (81) of the movable suspension system (8) is welded and fixed at a lower position in the middle of the upper side of the connecting frame (5); the suspension spring (82) is vertically arranged between the suspension spring lower base (81) and the suspension spring upper base (83); two ends of the suspension telescopic rod (84) are respectively and vertically welded and fixed with the upper base (83) of the suspension spring and the sliding block (85), and each group of movable suspension system (8) is provided with two groups of suspension telescopic rods (84); the lower part of the sliding block (85) is long-strip-shaped, the upper part of the sliding block (85) is cylindrical, the sliding block (85) penetrates through the sliding track (86) and is positioned by the suspension frame telescopic rods (84) at two sides, and the sliding block (85) is prevented from sliding in the direction vertical to the sliding track (86); circular grooves are formed in the upper surface of the sliding rail (86), the number of the circular grooves is two, the circular grooves are located at two ends of the upper surface of the sliding rail (86), when the cylindrical protrusion on the upper portion of the sliding block (85) slides to the position of the circular groove of the sliding rail (86), the suspension frame telescopic rod (84) extends, the cylindrical protrusion on the upper portion of the sliding block (85) can be sunk into the circular groove of the sliding rail (86), and the circular groove can limit the sliding block (85) to continuously slide.
6. A chassis lifting vehicle mechanism as claimed in claim 1, wherein: the connecting frame hinge (9) is provided with an upper side shell (91) and two side shells (92), the upper side shell (91) is an arc-shaped plate, the two side shells (92) are circular plates, and the upper side shell (91) and the two side shells (92) are welded to form a cavity capable of accommodating the connecting frame (5); shells (92) on two sides of the connecting frame hinge (9) are provided with center holes (93) which are coaxial, and nine uniformly distributed main positioning pin holes (94) are arranged.
7. A chassis lifting vehicle mechanism as claimed in claim 1, wherein: the half shaft (10) is mounted in a half shaft connecting hole (52) at the lower end of the connecting frame (5) by a bearing and drives the wheel (4) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211141343.0A CN115284808A (en) | 2022-09-20 | 2022-09-20 | Vehicle mechanism with lifting chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211141343.0A CN115284808A (en) | 2022-09-20 | 2022-09-20 | Vehicle mechanism with lifting chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115284808A true CN115284808A (en) | 2022-11-04 |
Family
ID=83833091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211141343.0A Pending CN115284808A (en) | 2022-09-20 | 2022-09-20 | Vehicle mechanism with lifting chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115284808A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115503828A (en) * | 2022-11-16 | 2022-12-23 | 福建省威盛机械发展有限公司 | Vehicle chassis and vehicle |
| CN116336344A (en) * | 2023-04-11 | 2023-06-27 | 东莞市川晟模具有限公司 | Intelligent security patrol robot |
-
2022
- 2022-09-20 CN CN202211141343.0A patent/CN115284808A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115503828A (en) * | 2022-11-16 | 2022-12-23 | 福建省威盛机械发展有限公司 | Vehicle chassis and vehicle |
| CN116336344A (en) * | 2023-04-11 | 2023-06-27 | 东莞市川晟模具有限公司 | Intelligent security patrol robot |
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