CN109291752B - New energy automobile hangs with air of occupation space little joinable APP - Google Patents
New energy automobile hangs with air of occupation space little joinable APP Download PDFInfo
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- CN109291752B CN109291752B CN201811308331.6A CN201811308331A CN109291752B CN 109291752 B CN109291752 B CN 109291752B CN 201811308331 A CN201811308331 A CN 201811308331A CN 109291752 B CN109291752 B CN 109291752B
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- suspension
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- compressed air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
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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
- B60G17/016—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 their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0165—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 their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input to an external condition, e.g. rough road surface, side wind
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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
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
- B60G17/0523—Regulating distributors or valves for pneumatic springs
- B60G17/0525—Height adjusting or levelling valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/90—System Controller type
- B60G2800/91—Suspension Control
- B60G2800/914—Height Control System
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses an air suspension with small occupied space and capable of being connected with APP (application) for a new energy automobile, and relates to the technical field of new energy automobiles, comprising an automobile chassis, a suspension and a compressed air tank, wherein an installation chamber is fixed below the automobile chassis, and the outer side of the mounting chamber is provided with a shell, the suspension brackets are arranged at the left side and the right side of the shell, an axle is arranged below the suspension brackets, the compressed air tank is arranged above the tail end of the automobile chassis, and the lower part of the compressed air tank is connected with a vent pipe, the shell is fixed with the automobile chassis through a screw, one end of a shock absorber is arranged on the right side of the shell, the other end of the shock absorber is fixed with the suspension, guide rods are arranged below the left side and the right side of the shell, and the movable shaft is installed on the left side of the guide rod, a protective frame is arranged outside the compressed air tank, and a fixed support is fixed on the outer side of the protective frame. The invention has the beneficial effects that: the device is convenient for improve the stability of automobile body through the setting to the suspension.
Description
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to an air suspension which occupies a small space and can be connected with an APP (application) for a new energy automobile.
Background
The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, and is advanced in technical principle, new in technology and new in structure. The air suspension can control the horizontal posture of the automobile body, the stabilizing system for adjusting the automobile body slows down the impact force on the frame due to the fact that the road surface is not uneven, and the vibration caused by the fact that the road surface is uneven is reduced, so that the automobile can run stably to increase the comfort, and the utilization rate of the automobile in the new energy automobile is gradually increased.
The air suspension device disclosed in chinese patent application publication CN 101623992 a can solve the problem of vehicle body bumping by elastically connecting the air inside the air suspension at the front and rear sides of the vehicle body through the connecting pipe, but the air suspension device does not have the function of adjusting the vehicle body up and down, and the air suspension device has large rigidity and insufficient elastic stress, and cannot automatically adjust the suspension system to a better use state, and the compressed air tank of the suspension may collide, and the air suspension device has the disadvantage that the suspension may be pressurized and deformed.
Disclosure of Invention
The invention aims to provide an air suspension device which occupies a small space and can be connected with an APP (application), and aims to solve the problems that the air suspension device provided in the background art does not have the function of adjusting the lifting of a vehicle body, has high rigidity and insufficient elastic stress, cannot automatically adjust a suspension system to a better use state, a compressed air tank of a suspension can collide, and the suspension can be pressurized to deform.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an air that occupies small space and can connect APP hangs for new energy automobile, includes vehicle chassis, suspension and compressed air jar, vehicle chassis's below is fixed with the installation room, and installs the casing in the outside of installation room, the internally mounted of installation room has the relevant circuit of air suspension system, and makes the circuit carry out the internet access with APP, the suspension sets up in the left and right sides of casing, and the axle is installed to the below of suspension, the compressed air jar sets up in vehicle chassis's end top, and the below of compressed air jar is connected with the breather pipe, the casing passes through the screw and is fixed mutually with vehicle chassis, and the one end of bumper shock absorber is installed on the right side of casing, the bumper shock absorber other end is fixed with the suspension, the left and right sides below of casing all is provided with the guide bar, the guide bar is symmetrical form evenly distributed about the casing, the loose axle is installed in the left side of the guide bar that casing right side, the outside of compressed air jar is provided with the protective frame, and the outside of protective frame is fixed with the fixed bolster, the inboard of protective frame is provided with the foam blanket, and is the bonding between the inner wall of foam blanket and protective frame, the inboard welding in middle part of protective frame has expanding spring, and expanding spring's inboard is fixed with the rubber slab, the top of suspension is provided with the air chamber, and installs the piston room in the below of air chamber, the outside of piston room is fixed with the blast pipe, the inside below of suspension is provided with the promotion support, and promotes the bottom of support and install the holding ring, the top of piston room is provided with the air inlet, and the internally mounted of piston room has the piston board, the below of piston board is fixed with the piston rod, and the below of piston rod is connected with the distance rod.
Preferably, the suspensions are symmetrical with respect to a vertical center line of the shell, and the shell forms a detachable structure with the automobile chassis through screws.
Preferably, the guide rod forms a movable structure through a movable shaft.
Preferably, the rubber plate forms an elastic structure through a telescopic spring, and foam layers on two sides of the rubber plate are of arc-shaped structures.
Preferably, the piston chamber communicates with the inside of the air chamber through an air inlet, and the center of symmetry of the piston chamber coincides with the center of symmetry of the suspension.
Preferably, the central axis of the lifting support coincides with the central axis of the suspension, and the lifting support forms a lifting structure through a thrust rod.
Preferably, the top end in the positioning ring is fixed with a fixture block, and the bolts are installed on two sides of the positioning ring, and the inner side of the positioning ring is provided with a rubber layer.
Preferably, the piston plate forms an integrated structure through the piston rod and the thrust rod, and the outer side surface of the sealing ring on the outer side of the piston plate is tightly attached to the inner side surface of the piston chamber.
Preferably, a sealing ring is fixed on the outer side of the piston plate, a rubber air spring is installed above the piston plate, and a check valve is arranged in the exhaust pipe.
The invention provides an air suspension which occupies a small space and can be connected with an APP (application) for a new energy automobile, and has the following beneficial effects:
1. according to the automobile suspension system, the stability of an automobile body is improved conveniently through the arrangement of the suspensions, the suspensions are symmetrical about the vertical center line of the shell, so that the suspensions on two sides can uniformly relieve impact force caused by uneven road surfaces, the stability of the automobile body is improved, the shell and an automobile chassis form a detachable structure through screws, the shell is convenient to mount and dismount, circuits related to the air suspension system can be mounted in a mounting chamber in the shell, and the circuits are connected with the APP in a network mode.
2. The rubber plate is arranged to facilitate the fixation of the compressed air tank, the rubber plate forms an elastic structure through the telescopic spring, the rubber plate facilitates the fixation of the compressed air tank under the elastic action of the telescopic spring, the compressed air tank is more firmly fixed, the rubber plate can reduce the abrasion on the surface of the compressed air tank, the foam layer is in an arc-shaped structure and is adaptive to the shape of the compressed air tank, the foam layer is convenient to protect the compressed air tank, and the compressed air tank is prevented from being damaged by vibration collision.
3. According to the invention, through the arrangement of the piston chamber, the piston chamber is communicated with the inside of the air chamber through the air inlet, so that air in the air chamber can enter the inside of the piston chamber through the air inlet to extrude the piston plate, thereby realizing the lifting of the lifting support, and the symmetric center of the piston chamber is superposed with the symmetric center of the suspension, so that the air pressure acting force in the piston chamber is more balanced.
4. According to the invention, the lifting support is arranged, so that the lifting of the automobile body can be conveniently realized, the central axis of the lifting support is superposed with the central axis of the suspension, the lifting support is stably installed, the lifting support forms a lifting structure through the thrust rod, and the automobile body can be conveniently and smoothly lifted through the lifting of the lifting support, so that the automobile can adapt to different road conditions.
5. According to the invention, through the arrangement of the piston plate and the piston rod, the piston plate and the thrust rod form an integrated structure, so that the piston plate is conveniently extruded by the piston rod after being pressed to push the thrust rod so as to adjust the position height of the lifting support, and the outer side surface of the sealing ring is tightly attached to the inner side surface of the piston chamber, so that the sealing performance of the piston chamber can be enhanced by the sealing ring, and the phenomenon of air leakage is avoided, and the sealing ring cannot be used.
Drawings
Fig. 1 is a schematic structural diagram of an air suspension of a small connectable APP occupying space for a new energy automobile;
FIG. 2 is a schematic structural diagram of an air suspension compressed air tank which occupies a small space and can be connected with an APP (application) for a new energy automobile;
FIG. 3 is a schematic structural diagram of an air suspension of a small connectable APP in a small occupied space for a new energy automobile;
fig. 4 is a schematic view of a partially enlarged structure at a position a of an air suspension which occupies a small space and can be connected with an APP for a new energy automobile;
fig. 5 is a schematic structural view of an air suspension positioning ring which occupies a small space and can be connected with an APP for a new energy automobile.
In the figure: 1. an automotive chassis; 2. an installation chamber; 3. a housing; 4. a suspension; 5. an axle; 6. a compressed air tank; 7. a breather pipe; 8. a screw; 9. a shock absorber; 10. a guide bar; 11. a movable shaft; 12. a protective frame; 13. fixing a bracket; 14. a foam layer; 15. a tension spring; 16. a rubber plate; 17. an air chamber; 18. a piston chamber; 19. an exhaust pipe; 20. lifting the support; 21. a positioning ring; 22. an air inlet; 23. a piston plate; 24. a piston rod; 25. a thrust rod; 26. a seal ring; 27. a rubber air spring; 28. a one-way valve; 29. a clamping block; 30. a bolt; 31. a rubber layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: an air suspension with small occupied space and connectable APP for a new energy automobile comprises an automobile chassis 1, an installation chamber 2, a shell 3, a suspension 4, an axle 5, a compressed air tank 6, an air pipe 7, a screw 8, a shock absorber 9, a guide rod 10, a movable shaft 11, a protective frame 12, a fixed support 13, a foam layer 14, a telescopic spring 15, a rubber plate 16, an air chamber 17, a piston chamber 18, an exhaust pipe 19, a lifting support 20, a positioning ring 21, an air inlet 22, a piston plate 23, a piston rod 24, a thrust rod 25, a sealing ring 26, a rubber air spring 27, a check valve 28, a clamping block 29, a bolt 30 and a rubber layer 31, wherein the installation chamber 2 is fixed below the automobile chassis 1, the shell 3 is installed on the outer side of the installation chamber 2, relevant circuits connected with the APP are installed in the installation chamber 2 and used for being connected with the APP, the suspension 4 is arranged on the left side and the right side of the shell 3, the suspensions 4 are symmetrical about a vertical central line of the shell 3, the shell 3 and the automobile chassis 1 form a detachable structure through the screw 8, the suspensions 4 on two sides are symmetrical about the vertical central line of the shell 3, so that impact force caused by uneven road surfaces can be uniformly relieved by the suspensions 4 on two sides, stability of an automobile body is improved, and the shell 3 and the automobile chassis 1 form the detachable structure through the screw 8, so that the shell 3 can be conveniently mounted and detached;
the compressed air tank 6 is arranged above the tail end of the automobile chassis 1, a vent pipe 7 is connected below the compressed air tank 6, one end of a shock absorber 9 is installed on the right side of the shell 3, the other end of the shock absorber 9 is fixed with the suspension 4, guide rods 10 are arranged below the left side and the right side of the shell 3 respectively, the guide rods 10 are symmetrically and uniformly distributed relative to the shell 3, a movable shaft 11 is installed on the left side of the guide rod 10 arranged below the right side of the shell 3, the guide rods 10 form a movable structure through the movable shaft 11, the guide rods 10 are symmetrically and uniformly distributed relative to the shell 3, and the guide rods 10 can be conveniently steered by the movable shaft 11 along with the lifting of the lifting support 20, so that the lifting support 20 is stably supported;
the outer part of the compressed air tank 6 is provided with a protective frame 12, a fixing support 13 is fixed on the outer side of the protective frame 12, a foam layer 14 is arranged on the inner side of the protective frame 12, the foam layer 14 is bonded with the inner wall of the protective frame 12, an expansion spring 15 is welded on the inner side of the middle part of the protective frame 12, a rubber plate 16 is fixed on the inner side of the expansion spring 15, the rubber plate 16 forms an elastic structure through the expansion spring 15, the foam layers 14 on the two sides of the rubber plate 16 are of arc-shaped structures, the rubber plate 16 forms the elastic structure through the expansion spring 15, the rubber plate 16 can fix the compressed air tank 6 under the elastic action of the expansion spring 15 conveniently, the foam layers 14 are of arc-shaped structures and are matched with the shape of the compressed air tank 6, and the foam layers 14 can protect the compressed air tank;
an air chamber 17 is arranged at the top end of the suspension 4, a piston chamber 18 is arranged below the air chamber 17, the piston chamber 18 is communicated with the inside of the air chamber 17 through an air inlet 22, the symmetric center of the piston chamber 18 coincides with the symmetric center of the suspension 4, the piston chamber 18 is communicated with the inside of the air chamber 17 through the air inlet 22 so that air in the air chamber 17 enters the inside of the piston chamber 18 through the air inlet 22 to squeeze a piston plate 23, and therefore lifting of the lifting support 20 is achieved, the symmetric center of the piston chamber 18 coincides with the symmetric center of the suspension 4, air pressure acting force in the piston chamber 18 is more balanced, an exhaust pipe 19 is fixed on the outer side of the piston chamber 18, a lifting support 20 is arranged below the inside of the suspension 4, a positioning ring 21 is arranged at the bottom end of the lifting support 20, the central axis of the lifting support 20 coincides with the central axis of the suspension 4, and the lifting support 20, the central axis of the lifting support 20 is overlapped with the central axis of the suspension 4, so that the lifting support 20 is stably installed, and the lifting support 20 forms a lifting structure through the thrust rod 25, so that the vehicle body can be smoothly lifted through the lifting of the lifting support 20, and the vehicle can adapt to different road conditions;
the top end of the piston chamber 18 is provided with an air inlet 22, a piston plate 23 is installed inside the piston chamber 18, the piston plate 23 forms an integrated structure through a piston rod 24 and a thrust rod 25, the outer side surface of a sealing ring 26 on the outer side of the piston plate 23 is tightly attached to the inner side surface of the piston chamber 18, the piston plate 23 forms an integrated structure through the piston rod 24 and the thrust rod 25, so that the piston plate 23 is extruded by the piston rod 24 after being pressed to push the thrust rod 25 so as to adjust the position height of the lifting bracket 20, the outer side surface of the sealing ring 26 is tightly attached to the inner side surface of the piston chamber 18, so that the sealing ring 26 can enhance the sealing property of the piston chamber 18, and the phenomenon that air leakage cannot be used is avoided, the piston rod 24 is fixed below the piston plate 23, the thrust rod 25 is connected below the piston rod 24, the sealing ring 26 is fixed outside the piston plate 23, the exhaust pipe 19 is internally provided with a check valve 28, the top end of the inside of the positioning ring 21 is fixed with a fixture block 29, the two sides of the positioning ring 21 are provided with bolts 30, and the inner side of the positioning ring 21 is provided with a rubber layer 31.
To sum up, the air suspension with small occupied space and connectable with the APP for the new energy automobile needs to be provided with a circuit related to an air suspension system in the installation chamber 2 and enables the circuit to be in network connection with the APP, then the shell 3 is installed on the outer side of the installation chamber 2 and fixed with the automobile chassis 1 through the screws 8, then the shock absorbers 9 are installed on two sides of the shell 3, the model of the shock absorber 9 is AD-KQ-JZ, the other end of the shock absorber 9 is fixed with the suspension 4, the shell 3 is connected with the suspension 4 through the shock absorbers 9 to reduce the fixing structure for installing the suspension 4, so that the occupied space of the device is reduced, then the protective frame 12 is arranged in the tail box above the automobile chassis 1, the protective frame 12 is fixed through the fixing support 13, and then the compressed air tank 6 is installed in the protective frame 12, the rubber plate 16 is used for fixing the compressed air tank 6 under the elastic action of the expansion spring 15, the foam layer 14 on the inner side of the protective frame 12 is used for protecting the compressed air tank 6, then the lifting support 20 is assembled with the axle 5, the axle ends on two sides of the axle 5 are firstly connected into the positioning ring 21 at the bottom of the lifting support 20, the axle 5 is tightly clamped by the clamping block 29, the clamping block 29 can relieve the condition that the fixation of the axle 5 is insufficient under the condition that the bolts 30 are loosened due to vibration, meanwhile, the outer walls of the axle ends on two sides of the axle 5 are tightly attached to the rubber layer 31, then the bolts 30 on two sides of the positioning ring 21 are tightly screwed, so that the bolts 30 fix the axle 5, in the using process, the ground clearance of the automobile body can be adjusted in real time according to different road conditions, when the automobile body needs to be improved, an APP instruction can be issued, then the valve of the compressed air tank 6 is opened, then the air in the air chamber 17 enters the interior of the piston chamber 18 through the air inlet 22, so that the air extrudes the piston plate 23 under the action of pressure, the piston plate 23 then extrudes the piston rod 24 so that the piston rod 24 extrudes and pushes the thrust rod 25, the thrust rod 25 pushes the lifting support 20, thereby adjusting the position height of the lifting support 20, and enabling the vehicle body to be lifted, when the vehicle body needs to be lowered, the one-way valve 28 can be opened, so that the air in the interior of the piston chamber 18 is exhausted through the exhaust pipe 19, then the lifting support 20 contracts so that the vehicle body is lowered, the ground adhesion of wheels is improved, in the driving process of the vehicle, the shock absorber 9 can buffer impact load and vibration caused by uneven road surface, the driving comfort is improved, the air filled in the rubber air spring 27 can bear the bearing capacity of a certain load, thereby the negative gravity of the suspension 4 is, moreover, the suspension system can be adjusted to a better use state through the elastic stress of the rubber air spring 27, and the driving safety is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The utility model provides a new energy automobile hangs with air of little joinable APP of occupation space, includes vehicle chassis (1), suspension (4) and compressed air tank (6), its characterized in that: the utility model discloses a car chassis with the safety protection device, including automobile chassis (1), the below of automobile chassis (1) is fixed with installation room (2), and installs casing (3) in the outside of installation room (2), the internally mounted of installation room (2) has the relevant circuit of air suspension system, and makes the circuit carry out the internet access with APP, suspension (4) set up in the left and right sides of casing (3), and axle (5) are installed to the below of suspension (4), compressed air jar (6) set up in the terminal top of automobile chassis (1), and the below of compressed air jar (6) is connected with breather pipe (7), casing (3) are fixed mutually with automobile chassis (1) through screw (8), and the one end of bumper shock absorber (9) is installed on the right side of casing (3), the bumper shock absorber (9) other end is fixed with suspension (4), the left and right sides below of casing (3) all is provided with guide bar (10), the guide rods (10) are symmetrically and uniformly distributed relative to the shell (3), the movable shaft (11) is installed on the left side of the guide rods (10) arranged below the right side of the shell (3), the protective frame (12) is arranged outside the compressed air tank (6), the fixing support (13) is fixed on the outer side of the protective frame (12), the foam layer (14) is arranged on the inner side of the protective frame (12), the foam layer (14) is bonded with the inner wall of the protective frame (12), the telescopic spring (15) is welded on the inner side of the middle of the protective frame (12), the rubber plate (16) is fixed on the inner side of the telescopic spring (15), the air cavity (17) is arranged at the top end of the suspension (4), the piston chamber (18) is installed below the air cavity (17), the exhaust pipe (19) is fixed on the outer side of the piston chamber (18), and the lifting support (20) is arranged below the inner portion of the suspension (4), and the bottom of lifting support (20) is installed with holding ring (21), the top of piston room (18) is provided with air inlet (22), and the internally mounted of piston room (18) has piston board (23), the below of piston board (23) is fixed with piston rod (24), and the below of piston rod (24) is connected with thrust rod (25), it is symmetrical about the vertical central line of casing (3) between suspension (4), and casing (3) constitutes detachable construction through screw (8) and vehicle chassis (1), guide bar (10) constitute movable construction through loose axle (11) and be convenient for guide bar (10) to utilize loose axle (11) to turn to along with the lift of lifting support (20), rubber slab (16) constitute elastic construction through expanding spring (15), and foam layer (14) of rubber slab (16) both sides are the arc column structure, the piston chamber (18) is communicated with the inside of the air chamber (17) through an air inlet (22), the symmetric center of the piston chamber (18) is coincided with the symmetric center of the suspension (4), the central axis of the lifting support (20) is coincided with the central axis of the suspension (4), the lifting support (20) forms a lifting structure through a thrust rod (25), a clamping block (29) is fixed at the top end of the inside of the positioning ring (21), bolts (30) are installed on two sides of the positioning ring (21), a rubber layer (31) is arranged on the inner side of the positioning ring (21), the piston plate (23) forms an integrated structure through a piston rod (24) and the thrust rod (25), the outer side face of a sealing ring (26) on the outer side of the piston plate (23) is tightly attached to the inner side face of the piston chamber (18), and a sealing ring (26) is fixed on the outer side of the piston plate, and a rubber air spring (27) is arranged above the piston plate (23), and a one-way valve (28) is arranged in the exhaust pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811308331.6A CN109291752B (en) | 2018-11-05 | 2018-11-05 | New energy automobile hangs with air of occupation space little joinable APP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811308331.6A CN109291752B (en) | 2018-11-05 | 2018-11-05 | New energy automobile hangs with air of occupation space little joinable APP |
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| Publication Number | Publication Date |
|---|---|
| CN109291752A CN109291752A (en) | 2019-02-01 |
| CN109291752B true CN109291752B (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811308331.6A Active CN109291752B (en) | 2018-11-05 | 2018-11-05 | New energy automobile hangs with air of occupation space little joinable APP |
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| CN (1) | CN109291752B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110529548A (en) * | 2019-08-26 | 2019-12-03 | 清远职业技术学院 | A kind of automobile engine shock-reducing and noise-reducing structure |
| CN116750111A (en) * | 2023-06-08 | 2023-09-15 | 上海柴孚机器人有限公司 | Transfer robot with vibration amplitude reduction and buffering function |
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