CN114148133B - Air bag support of air suspension system - Google Patents
Air bag support of air suspension system Download PDFInfo
- Publication number
- CN114148133B CN114148133B CN202111637838.8A CN202111637838A CN114148133B CN 114148133 B CN114148133 B CN 114148133B CN 202111637838 A CN202111637838 A CN 202111637838A CN 114148133 B CN114148133 B CN 114148133B
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- air bag
- air
- bracket
- frame
- cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/28—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention relates to the technical field of suspension structures, and provides an air bag support of an air suspension system, which comprises a wheel rotating shaft, suspension frames arranged on the wheel rotating shaft, wherein the suspension frames are provided with two suspension frames respectively arranged on two sides of the wheel rotating shaft, each suspension frame comprises a bracket rotationally arranged on the wheel rotating shaft and an air bag arranged on the bracket, the other end of each air bag is arranged on a frame, the suspension frames also comprise a locking component arranged on the bracket, the locking component is positioned on one side of each air bag and comprises a detection piece arranged on the bracket and provided with a detection cavity communicated with an air cavity of the air bag, each connection piece is provided with a frame part and a bracket part, each frame part and each bracket part are respectively provided with a clamping part, each clamping piece is arranged on the detection piece and provided with a connecting part, and each detection piece controls the connecting part to be clamped into the two clamping parts. Through the technical scheme, the problem that the air bag suspension in the related art is made of rubber materials and is easy to break by splashes or the problem of materials is caused to chap after long-time use, so that danger occurs in the running process is solved.
Description
Technical Field
The invention relates to the technical field of suspension structures, in particular to an air bag support of an air suspension system.
Background
In the prior art, the air bag suspension in the air suspension mainly realizes the change to the height of a vehicle body through compressed air in the running process, judges the change of the height of the vehicle body through a plurality of sensors, then controls the operation of a compressor and an exhaust valve through a system to compress or extend the air bag so as to realize the damping effect, but the air bag is mainly made of rubber materials, and the air bag suspension is arranged on a part of a trailer.
Disclosure of Invention
The invention provides an air bag support of an air suspension system, which solves the problems that an air bag suspension in the related art is made of rubber materials and is easy to break by splashes or the materials are easy to crack after long-time use, so that dangers occur in the driving process.
The technical scheme of the invention is as follows:
the utility model provides an air suspension system's gasbag support, includes the wheel pivot, sets up the epaxial suspension of wheel, the suspension has two, sets up respectively in wheel pivot both sides, the suspension is including rotating the epaxial support of wheel and setting up gasbag on the support, the other end of gasbag is used for setting up on the frame, the suspension is still including setting up locking subassembly on the support, locking subassembly is located gasbag one side includes
The detection piece is arranged on the bracket and is provided with a detection cavity communicated with the air cavity of the air bag, the detection cavity is used for detecting the air tightness of the air bag,
the connecting piece is provided with a frame part and a bracket part, the frame part is arranged on the frame, the bracket part is arranged on the bracket, the frame part and the bracket part are respectively provided with a clamping part,
the clamping piece is arranged on the detecting piece and is provided with a connecting part, and the detecting piece controls the connecting part to be clamped into the two clamping parts.
As a further technical scheme, the detecting piece comprises
The mounting sleeve is vertically arranged on the bracket, a spiral guide groove is arranged on the inner wall of the mounting sleeve,
the bull stick is sealed to be set up in the installation cover, have the third arch, the third protruding slip sets up in the spiral guide way, the bull stick with the installation cover encloses into jointly and detects the cavity, the bull stick has the through-hole, the gasbag air cavity passes through the through-hole with detect the cavity intercommunication, the joint spare sets up on the bull stick, the bull stick rotates the back, connecting portion card is gone into two in the card portion.
As a further technical scheme, the installation sleeve is provided with a sliding part and a fixing part, the fixing part is arranged on the bracket and is provided with a damping cavity, the damping cavity is used for being communicated with the power unit, the sliding part is arranged in the damping cavity in a sliding mode, and the rotating rod is arranged on the frame in a butt joint mode.
As a further technical scheme, the connecting piece comprises
The two rotating shafts are respectively arranged on the frame and the bracket and positioned on two sides of the detection piece,
the bearing plates are provided with a plurality of bearing plates, the bearing plates are rotatably arranged on the two rotating shafts, after the connecting piece rotates, the connecting parts are used for propping out part of the bearing plates, after part of the bearing plates rotate on the two rotating shafts, two clamping parts are formed, the connecting parts are clamped into the two clamping parts,
the fixing parts are provided with two fixing parts which are respectively arranged at the end parts of the two rotating shafts and are used for fixing a plurality of bearing plates.
As a further technical scheme, the clamping piece comprises
The first connecting seat is arranged on the rotating rod and provided with a first bulge which is used for being matched with the clamping part positioned on the frame,
the connecting sleeve is arranged on the first connecting seat and sleeved on the mounting sleeve,
the second connecting seat is arranged on the connecting sleeve and is provided with a second bulge, the second bulge is used for being matched with the clamping part on the bracket, and the first bulge and the second bulge are respectively positioned on two sides of the mounting sleeve.
As a further technical proposal, also comprises
The protective sleeve is arranged on the bracket and sleeved on the air bag.
As a further technical scheme, the protective sleeve comprises
A base arranged on the bracket and sleeved on the air bag,
the sliding sleeve is arranged at the upper end of the air bag, sleeved on the base and moving along with the air bag.
As a further technical proposal, also comprises
One end of the shock absorber is hinged to the support, and the other end of the shock absorber is arranged on the frame.
As a further technical scheme, the connecting sleeve is provided with an avoidance hole and further comprises a connecting pipe used for communicating the detection cavity and the air chamber of the air bag, and the connecting pipe penetrates through the avoidance hole.
The working principle and the beneficial effects of the invention are as follows:
in the prior art, when an air bag suspension in an air suspension is used, the air bag suspension mainly controls a vehicle body through the air bag, the air bag is widely applied because the air bag has strong bearing capacity and damping capacity, but the air bag is easy to scratch due to the influence of materials of the air bag when splashes appear due to wheels and other factors in the driving process, the vehicle body is easy to be affected to roll after the air bag is scratched, so that dangers occur in the driving process, and a common protection means is to protect the air bag by arranging a baffle plate around the air bag, but the air bag is limited by materials of the air bag, and the air bag is likely to be cracked due to ageing of a rubber layer when being used for a long time, and air leakage occurs after the air bag is impacted in the driving process if the air bag is not checked frequently, so that dangers occur in the driving process.
For the above reasons, there is a need for a structure that can prevent the roll of the vehicle body in time when the air bag breaks down, so that the vehicle can stably travel to the maintenance site and further maintain the vehicle, in order to achieve this function, firstly, by assuming that the impact caused by the extremely low speed of the vehicle body after the air bag breaks is felt by the air bag, the device makes a locking reaction after the impact, so that the vehicle body and the vehicle frame are fixed, but in this way, the structure is unstable, due to road conditions, when the vehicle travels on a tortuous and uneven road section, erroneous judgment is likely to be caused due to the continuous jolt of the vehicle body, and finally the air bag suspension cannot play a role in due, and then in order to achieve a stable locking function without affecting the air bag, a structure is provided, by communicating the air bag with the detecting member, so that the inside of the vehicle body and the vehicle frame can be stably connected by making corresponding measures when the air pressure change can be judged in the detecting member during travel, and the state of the air bag can be effectively judged by this way.
In order to solve the problem that an air bag suspension in the related art is made of rubber materials and is easy to break due to splashes or the problem of materials is caused to chap after long-time use, and further the problem of danger in the driving process is caused, an air bag support of an air suspension system is designed.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the portion A of the present invention;
FIG. 3 is a schematic view of the internal structure of the mounting sleeve of the present invention;
FIG. 4 is a schematic view of an isometric structure of the present invention;
FIG. 5 is a schematic elevational view of the present invention;
in the figure: 1. wheel spindle, 2, suspension, 3, bracket, 4, airbag, 5, frame, 6, locking component, 7, detecting piece, 8, detecting cavity, 9, connecting piece, 10, frame part, 11, bracket part, 13, clamping piece, 15, installation sleeve, 16, spiral guide slot, 17, rotation rod, 18, third boss, 19, through hole, 20, sliding part, 21, fixed part, 22, damping cavity, 23, rotation shaft, 24, bearing plate, 25, fixing piece, 26, first connecting seat, 27, first boss, 28, connecting sleeve, 29, second connecting seat, 30, second boss, 31, protective sleeve, 32, base, 33, sliding sleeve, 34, shock absorber, 35, avoidance hole, 36, connecting pipe.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 5, the present embodiment proposes
An air bag 4 support of an air suspension 2 system comprises a wheel rotating shaft 1, a suspension 2 arranged on the wheel rotating shaft 1, two suspensions 2 arranged on two sides of the wheel rotating shaft 1 respectively, wherein the suspension 2 comprises a bracket 3 arranged on the wheel rotating shaft 1 in a rotating way and an air bag 4 arranged on the bracket 3, the other end of the air bag 4 is arranged on a frame 5, the suspension 2 further comprises a locking component 6 arranged on the bracket 3, the locking component 6 is positioned on one side of the air bag 4 and comprises
A detection member 7 provided on the bracket 3 and having a detection cavity 8 communicating with the air chamber of the air bag 4, the detection cavity 8 being used for detecting the air tightness of the air bag 4,
a connecting member 9 having a frame portion 10 and a bracket 3 portion 11, the frame portion 10 being provided on the frame 5, the bracket 3 portion 11 being provided on the bracket 3, the frame portion 10 and the bracket 3 portion 11 each having a clip portion,
the clamping piece 13 is arranged on the detecting piece 7 and is provided with a connecting part, and the detecting piece 7 controls the connecting part to be clamped into the two clamping parts.
In the prior art, when the air bag 4 suspension 2 in the air suspension 2 is used, the air bag 4 suspension 2 mainly controls a vehicle body through the air bag 4, the air bag 4 has strong bearing capacity and damping capacity, so the air bag 4 is widely applied, but the air bag 4 is easily scratched due to the influence of materials of the air bag 4 when splashes appear due to wheels and other factors in the driving process, the vehicle body is easily affected to roll after the air bag 4 is scratched, so the vehicle body is dangerous in the driving process, a common protection means is to protect the air bag 4 by arranging a baffle plate around the air bag 4, the air bag 4 is limited by the materials of the air bag 4, and the air bag 4 possibly leaks after being impacted in the driving process if the air bag 4 is not frequently checked, so the vehicle body is dangerous in the driving process.
For the above reasons, there is a need for a structure that can prevent the roll of the vehicle body in time when the air bag 4 fails, so that the vehicle can stably travel to the maintenance site and further maintain the vehicle, in order to achieve this function, firstly, by assuming that an impact caused by the extremely rapid descent of the vehicle body after the air bag 4 breaks is felt by the air bag 4, the device makes a locking reaction after the impact, so that the vehicle body and the vehicle frame 5 are fixed, but in this way, the vehicle is unstable due to road conditions, when the vehicle travels on a road section with uneven curvature, erroneous judgment is likely to be caused by the continuous jolt of the vehicle body, and finally the air bag 4 suspension 2 cannot play a role in order to achieve a stable locking function without affecting the air bag 4, and then, in order to achieve a stable locking function without affecting the air bag 4, a structure is provided, by communicating the air bag 4 with the detecting member 7, in which the air pressure change can be judged in the air bag 4, and corresponding measures are made, so that the vehicle body and the vehicle frame 5 are stably connected, and the air bag 4 can be effectively discharged by judging the way.
In this embodiment, in order to solve the problem that the air bag 4 suspension 2 in the related art is made of rubber material and is easily broken by splashes or is cracked after the long-term use, and further causes danger in the driving process, an air bag 4 support of the air suspension 2 system is designed, specifically, a locking component 6 capable of reacting to air leakage of the air bag 4 is arranged on the air bag 4 support, specifically, the detection cavity 8 communicated with the air cavity of the air bag 4 in the detection piece 7 is used for judging the internal state of the air bag 4, when the air in the air cavity of the air bag 4 is in a problem, the detection cavity 8 can detect in real time, the clamping piece 13 positioned on the detection piece 7 is clamped into the connecting piece 9, the connecting piece 9 is provided with a vehicle body part and a bracket 3 part 11, the vehicle body part and the bracket 3 part 11 are connected together, emergency treatment can be realized after the connection, a driver can drive the vehicle to a maintenance site for maintenance, the safety of the driver in the driving process can be further improved, and the safety of the air bag 4 is further improved, and the practicability and safety of the air bag suspension 2 are further improved.
Further, the detecting member 7 includes
The mounting sleeve 15 is vertically arranged on the bracket 3, a spiral guide groove 16 is arranged on the inner wall of the mounting sleeve 15,
the bull stick 17, sealed setting is in the installation cover 15, has third protruding 18, and third protruding 18 slides and sets up in spiral guide slot 16, and bull stick 17 encloses into detection cavity 8 jointly with installation cover 15, and bull stick 17 has through-hole 19, and gasbag 4 air cavity passes through-hole 19 and detects cavity 8 intercommunication, and joint spare 13 sets up on bull stick 17, and bull stick 17 rotates the back, and connecting portion card is gone into in two card portions.
In this embodiment, in order to realize the detection effect of the detecting element 7, a detecting element 7 is specifically thinned, specifically, a mounting sleeve 15 is provided, and a rotating rod 17 rotating in the mounting sleeve 15 realizes the control of the clamping element 13, when the air bag 4 is broken, after the detection cavity 8 communicated with the air cavity of the air bag 4 through the rotating rod 17 judges that the air of the air bag 4 is transformed, the internal pressure disappears, the rotating rod 17 slides to the bottom due to the self gravity, the rotating effect is realized by matching a third bulge 18 positioned on the rotating rod 17 with a rotating guide groove, and then the clamping element 13 positioned on the rotating rod 17 is controlled to realize the rotation, so that the clamping element 13 is clamped into the clamping part in the connecting element 9, by this way, the quick response on the machine can be realized, the synchronous control of the detecting element 7 and the air bag 4 can be realized, and the timely response can be realized, and due to the mechanical structure, the device has the characteristics of low cost and convenient maintenance. The usability and convenience of the equipment are further improved.
Further, the mount sleeve 15 has a slide portion 20 and a fixing portion 21, the fixing portion 21 is provided on the bracket 3, and has a damper cavity 22, the damper cavity 22 is for communication with the power unit, the slide portion 20 is slidably provided in the damper cavity 22, and the rotating lever 17 is provided in abutment on the frame 5.
In this embodiment, in order to enable the device to have better damping effect, make the installation cover 15 play the function of the damper 34, make the ejector pin can be along with the change of road conditions for the automobile body supporting role in the use, simultaneously because the bull stick 17 is in contact with the automobile body when the gasbag 4 takes place unexpected, can accelerate the realization of detecting piece 7 through the gravity of automobile body, can further promote reaction rate, can further promote the stability of device through this scheme.
Further, the connection member 9 includes
The two rotating shafts 23 are respectively arranged on the frame 5 and the bracket 3 and positioned at two sides of the detecting piece 7,
the bearing plates 24 are provided with a plurality of rotating shafts 23, the connecting parts are used for propping out part of the bearing plates 24 after the connecting pieces 9 rotate, two clamping parts are formed after part of the bearing plates 24 rotate on the two rotating shafts 23, the connecting parts are clamped into the two clamping parts,
the fixing members 25 are provided at the ends of the two rotating shafts 23, respectively, and are used for fixing the plurality of support plates 24.
In this embodiment, in order to realize better connected function, a connecting piece 9 is provided, set up the bearing board 24 of stacking layer by layer on the axis of rotation 23 on frame 5 and support 3, the thickness of bearing board 24 is adjusted through the experiment, make joint 13 can release the bearing board 24 that is located the corresponding part in joint 13 position after rotating, make joint 13 be located the effect that the card was gone into to card portion in place department before bearing board 24, the thickness of bearing board 24 is thinner, when the gasbag 4 appears unexpected, the position after the card portion was gone into to joint 13 and the distance of initial position are littleer, can avoid the automobile body to appear the phenomenon of slope, through this kind of mode, if connecting piece 9 is the connecting piece 9 that has fixed draw-in groove, when unexpected, because the restriction in draw-in groove position need make joint 13 readjusted card income draw-in groove after rotating, further prolonged the reaction that the equipment can't make timely, if the interval of draw-in groove can cause the insufficient structural strength of bearing portion to buckle, and the bearing board 24 takes place at the same time is difficult, and the bearing board can be further improved because of the bearing board 24 takes place stability is realized to the corresponding part after the unexpected, further bearing board can be stacked layer by layer, further stability can be had been realized to the equipment.
Further, the clip 13 includes
A first connecting seat 26 arranged on the rotating rod 17 and provided with a first bulge 27, wherein the first bulge 27 is used for matching with a clamping part positioned on the frame 5,
the connecting sleeve 28 is arranged on the first connecting seat 26 and sleeved on the mounting sleeve 15,
the second connecting seat 29 is arranged on the connecting sleeve 28 and is provided with a second bulge 30, the second bulge 30 is used for being matched with a clamping part positioned on the bracket 3, and the first bulge 27 and the second bulge 30 are respectively positioned at two sides of the mounting sleeve 15.
In this embodiment, in order to provide better bearing capacity, a clamping member 13 is provided, a stable supporting force is provided by a connecting sleeve 28 between a first connecting seat 26 and a second connecting seat 29, and clamping is achieved by a first protrusion 27 and a second protrusion 30 on the first connecting seat 26 and the second connecting seat 29.
Further, also include
The protective sleeve 31 is arranged on the bracket 3 and sleeved on the air bag 4.
In this embodiment, in order to protect the air bag 4, the protecting sleeve 31 is disposed on the air bag 4, and the protecting sleeve 31 reduces the impact of the air bag 4 from the outside, so as to further improve the stability of the device.
Further, the protective sheath 31 includes
A base 32 arranged on the bracket 3 and sleeved on the air bag 4,
the sliding sleeve 33 is arranged at the upper end of the air bag 4, sleeved on the base 32 and moves along with the air bag 4.
In this embodiment, a protective cover 31 is specifically thinned, and in this way, the protective cover 31 can move along with the air bag 4, so that the air bag 4 can be more fully protected.
Further, also include
The shock absorber 34 is provided with one end hinged to the bracket 3 and the other end provided to the frame 5.
In this embodiment, the damper 34 is further disposed on the support 3, and a better damping effect can be achieved by matching the damper 34 with the air bag 4.
Further, the connecting sleeve 28 is provided with an avoidance hole 35, and further comprises a connecting pipe 36 for communicating the detection cavity 8 and the air cavity of the air bag 4, wherein the connecting pipe 36 passes through the avoidance hole 35.
In this embodiment, since the detecting member 7 has a certain distance from the air bag 4, it is required to connect the detecting member with the air bag 4 through the connecting pipe 36, and the avoiding hole 35 is provided on the connecting sleeve 28, so that the connecting pipe 36 passing through the detecting cavity 8 and the air cavity of the air bag 4 passes through, thereby further improving the stability and practicality of the device.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (9)
1. The utility model provides an air suspension system's gasbag support, includes wheel pivot (1), sets up suspension (2) on wheel pivot (1), suspension (2) have two, set up respectively in wheel pivot (1) both sides, suspension (2) are including rotating support (3) that set up on wheel pivot (1) and set up gasbag (4) on support (3), the other end of gasbag (4) is used for setting up on frame (5), a serial communication port, suspension (2) still include set up locking subassembly (6) on support (3), locking subassembly (6) are located gasbag (4) one side, include
A detection piece (7) arranged on the bracket (3) and provided with a detection cavity (8) communicated with the air cavity of the air bag (4), wherein the detection cavity (8) is used for detecting the air tightness of the air bag (4),
a connecting piece (9) provided with a frame part (10) and a bracket part (11), wherein the frame part (10) is arranged on the frame (5), the bracket part (11) is arranged on the bracket (3), the frame part (10) and the bracket part (11) are provided with clamping parts,
the clamping piece (13) is arranged on the detecting piece (7) and is provided with a connecting part, and the detecting piece (7) controls the connecting part to be clamped into the two clamping parts.
2. An air-bag support for an air suspension system according to claim 1, wherein said detecting member (7) comprises
The mounting sleeve (15) is vertically arranged on the bracket (3), a spiral guide groove (16) is arranged on the inner wall of the mounting sleeve (15),
the bull stick (17) is sealed to be set up in installation cover (15), have third arch (18), third arch (18) slip sets up in spiral guide way (16), bull stick (17) with installation cover (15) enclose into jointly and detect cavity (8), bull stick (17) have through-hole (19), gasbag (4) air cavity pass through-hole (19) with detect cavity (8) intercommunication, joint spare (13) set up on bull stick (17), bull stick (17) rotate the back, connecting portion card is gone into two in the clamping part.
3. An air bag holder for an air suspension system according to claim 2, characterized in that the mounting sleeve (15) has a sliding part (20) and a fixing part (21), the fixing part (21) being arranged on the bracket (3) and having a damping cavity (22), the damping cavity (22) being intended for communication with a power unit, the sliding part (20) being arranged slidingly in the damping cavity (22), the turning rod (17) being arranged in abutment on the frame (5).
4. An air-bag support for an air suspension system according to claim 1, wherein said connection member (9) comprises
The two rotating shafts (23) are respectively arranged on the frame (5) and the bracket (3) and positioned at two sides of the detection piece (7),
the bearing plates (24) are provided with a plurality of connecting parts (9) which are used for propping out part of the bearing plates (24) after rotating and are rotatably arranged on the two rotating shafts (23), two clamping parts are formed after rotating part of the bearing plates (24) on the two rotating shafts (23), the connecting parts are clamped into the two clamping parts,
and the fixing parts (25) are provided with two fixing parts which are respectively arranged at the end parts of the two rotating shafts (23) and are used for fixing a plurality of bearing plates (24).
5. An air-bag support for an air suspension system according to claim 2, wherein said snap-in element (13) comprises
A first connecting seat (26) arranged on the rotating rod (17) and provided with a first bulge (27), wherein the first bulge (27) is used for being matched with the clamping part positioned on the frame (5),
the connecting sleeve (28) is arranged on the first connecting seat (26) and sleeved on the mounting sleeve (15),
the second connecting seat (29) is arranged on the connecting sleeve (28) and is provided with a second bulge (30), the second bulge (30) is used for being matched with the clamping part on the bracket (3), and the first bulge (27) and the second bulge (30) are respectively positioned on two sides of the mounting sleeve (15).
6. The air bag support of an air suspension system of claim 1 further comprising
The protective sleeve (31) is arranged on the bracket (3) and sleeved on the air bag (4).
7. An air-bag support for an air suspension system according to claim 6 wherein said protective sheath (31) comprises
A base (32) arranged on the bracket (3) and sleeved on the air bag (4),
the sliding sleeve (33) is arranged at the upper end of the air bag (4) and sleeved on the base (32) and moves along with the air bag (4).
8. The air bag support of an air suspension system of claim 1 further comprising
And one end of the shock absorber (34) is hinged on the bracket (3), and the other end of the shock absorber is arranged on the frame (5).
9. An air suspension system air bag support according to claim 5, characterized in that the connecting sleeve (28) has a relief hole (35), and further comprising a connecting tube (36) for connecting the detection cavity (8) and the air chamber of the air bag (4), the connecting tube (36) passing through the relief hole (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111637838.8A CN114148133B (en) | 2021-12-29 | 2021-12-29 | Air bag support of air suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111637838.8A CN114148133B (en) | 2021-12-29 | 2021-12-29 | Air bag support of air suspension system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114148133A CN114148133A (en) | 2022-03-08 |
| CN114148133B true CN114148133B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111637838.8A Active CN114148133B (en) | 2021-12-29 | 2021-12-29 | Air bag support of air suspension system |
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| CN (1) | CN114148133B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701244A (en) * | 2019-09-09 | 2020-01-17 | 吉林大学 | Vibration isolation carrying platform with failure protection function and failure protection method |
| CN111473086A (en) * | 2020-03-17 | 2020-07-31 | 株洲时代瑞唯减振装备有限公司 | Air spring provided with pressure relief emergency device |
| CN112238725A (en) * | 2019-09-16 | 2021-01-19 | 吉林大学 | Thrust vector-based suspension spring failure emergency protection control system and method |
| CN212455323U (en) * | 2020-05-21 | 2021-02-02 | 无锡鸿业空气弹簧有限公司 | Pre-pressing type emergency air spring assembly |
-
2021
- 2021-12-29 CN CN202111637838.8A patent/CN114148133B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701244A (en) * | 2019-09-09 | 2020-01-17 | 吉林大学 | Vibration isolation carrying platform with failure protection function and failure protection method |
| CN112238725A (en) * | 2019-09-16 | 2021-01-19 | 吉林大学 | Thrust vector-based suspension spring failure emergency protection control system and method |
| CN111473086A (en) * | 2020-03-17 | 2020-07-31 | 株洲时代瑞唯减振装备有限公司 | Air spring provided with pressure relief emergency device |
| CN212455323U (en) * | 2020-05-21 | 2021-02-02 | 无锡鸿业空气弹簧有限公司 | Pre-pressing type emergency air spring assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114148133A (en) | 2022-03-08 |
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