CN210478327U - Integral gasbag bracket of air suspension - Google Patents
Integral gasbag bracket of air suspension Download PDFInfo
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- CN210478327U CN210478327U CN201921657365.6U CN201921657365U CN210478327U CN 210478327 U CN210478327 U CN 210478327U CN 201921657365 U CN201921657365 U CN 201921657365U CN 210478327 U CN210478327 U CN 210478327U
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Abstract
The utility model discloses an integral gasbag bracket of air suspension belongs to air suspension technical field. An integral air bag bracket of an air suspension comprises a guide arm body and an air bag body, wherein the rear end of the guide arm body is connected with an air bag mounting seat, the bottom wall of the air bag body is connected with an air bag lower support, the air bag lower support is connected to the top wall of the air bag mounting seat, the inner wall of the air bag mounting seat is provided with a hexagonal torque tube interface, the interior of the hexagonal torque tube interface is connected with a torque tube body, and two ends of the torque tube body are respectively connected with a connector matched with the hexagonal torque tube interface; the utility model discloses can effectual reduction air suspension system's spare part quantity, reduce its weight and system assembly's the degree of difficulty, through the modularization assembly for system assembly is reasonable succinct more, through the setting of hexagonal torsion tube interface, can avoid torsion tube and adapting unit to contact, and then avoids torsion tube to take place to warp the not hard up condition, improves the reliability of system.
Description
Technical Field
The utility model relates to an air suspension technical field especially relates to an integral gasbag bracket of air suspension.
Background
Along with improvement of requirements of people on vehicle riding comfort and cargo transportation integrity, the air suspension is more and more widely applied, at present, a double-bridge 8-airbag air suspension structure and a double-bridge 4-airbag air suspension structure are mostly used in the traditional technology, but the two structures have some defects.
The total weight of the double-axle 8 air bag air suspension structure is 600-650kg, because the vertical rigidity of the air bag is limited and can not provide enough roll rigidity, a transverse stabilizer bar is added to provide extra roll rigidity to ensure the stability and the overturn resistance of the vehicle during turning, and the transverse stabilizer bar is also required to be provided with a stabilizer bar suspender, a suspender support and other parts to match with the stabilizer bar, so the air suspension has more parts, complex structure, high cost and heavy weight, violates the requirement of light weight, and increases the difficulty of system arrangement and assembly; the total weight of the double-bridge 4-airbag air suspension structure is 550-600kg, the structure is relatively simple due to the absence of the stabilizer bar, and although sufficient roll stiffness can be provided and the roll stiffness is high, the connecting rod between the guide arms is in contact with the connecting part, so that the connecting rod is easy to deform and loosen, and the reliability of the air suspension system is affected, and therefore, the integral air suspension bracket is particularly important.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing an integral air bag bracket of an air suspension.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an integral gasbag bracket of air suspension, includes leading arm body and gasbag body, be connected with the gasbag mount pad on the rear end outer wall of leading arm body, be connected with the gasbag undersetting on the gasbag body diapire, the gasbag undersetting is through first locking bolt fixed connection on the gasbag body diapire, just the gasbag undersetting passes through the second locking bolt and links to each other with the gasbag mount pad, it has hexagonal torque tube interface to cut a hole on the gasbag mount pad inner wall, hexagonal torque tube interface internal connection has the torque tube body, just all be connected with on the torque tube body both ends with hexagonal torque tube interface assorted connector.
Preferably, the guide arm body, the airbag body and the airbag mounting seat are provided with two groups.
Preferably, the top wall of the guide arm body is connected with an axle direct connection interface, and a reinforcing rib is connected between the bottom wall of the axle direct connection interface and the side wall of the guide arm body.
Preferably, the guide arm body, the axle direct-connection interface and the air bag mounting seat are integrally formed by casting.
Preferably, the lateral wall of gasbag mount pad and gasbag undersetting all cuts the screw hole that has the assorted, screw hole internal connection has third locking bolt.
Preferably, the top wall of the air bag body is further connected with an air bag upper support, and the air bag upper support is fixedly connected with the air bag body through a fourth locking bolt.
Preferably, a rubber core hole is further drilled in the side wall of the rear end of the guide arm body, and a rubber core body is connected to the inner portion of the rubber core hole.
Compared with the prior art, the utility model provides an integral gasbag bracket of air suspension possesses following beneficial effect:
1. the integral air bag bracket of the air suspension comprises 1 guide arm body, 1 air bag mounting seat and 1 air bag lower support, and further is assembled to form a suspension guide arm air bag support module, then the air bag body is connected to the top wall of the air bag mounting seat through a first locking bolt and a second locking bolt, and further is assembled to form the guide arm air bag support module, and then the integral air bag bracket of the air suspension is assembled through a torque tube body Gasbag lower carriage and gasbag upper bracket, and then make air suspension system can pre-install in advance, and then realize casting bracket modular assembly, make air suspension system assembly reasonable more succinct, and simultaneously, through modular assembly, and then be convenient for the change and the maintenance in later stage, through being provided with hexagonal torque tube interface on the gasbag mount pad inner wall, and then the torque tube body can be independent of the gasbag support, and then make the torque tube of connecting between the leading arm body not contact with connecting portion phase, thereby avoid the torque tube to take place the condition of becoming flexible, thereby effectual improvement air suspension system's reliability, simultaneously through adopting hexagonal torque tube interface, and then guarantee that gasbag bracket transmission is very big torsion and difficult not hard up, thereby further improvement air suspension system's reliability.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectual reduction air suspension system's spare part quantity, reduce the degree of difficulty of its weight and system layout and assembly, adopt the modularization assembly through the bracket, and then make the system assembly more reasonable succinct, through the setting of hexagonal torque tube interface, avoided torque tube and adapting unit to contact, and then avoid torque tube to take place to warp the not hard up condition, improve the reliability of system.
Drawings
Fig. 1 is a first schematic structural diagram of an air suspension integrated airbag bracket according to the present invention;
fig. 2 is a schematic structural diagram of an integral air bag bracket of an air suspension according to the present invention;
fig. 3 is a first schematic diagram illustrating an explosion structure of an integral air bag bracket of an air suspension according to the present invention;
fig. 4 is a schematic diagram of an explosion structure of an integral air bag bracket for an air suspension according to the present invention.
In the figure: 1. a guide arm body; 101. an axle direct connection interface; 102. a glue core hole; 103. a rubber core body; 2. an airbag body; 201. a first locking bolt; 3. an airbag mounting seat; 301. a second locking bolt; 302. a hexagonal torque tube interface; 303. a torsion tube body; 304. a connector; 4. an airbag lower support; 401. a threaded hole; 402. a third locking bolt; 5. an air bag upper support; 501. and a fourth locking bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, an integral air bag bracket of air suspension comprises a guide arm body 1 and an air bag body 2, an air bag mounting seat 3 is connected to the outer wall of the rear end of the guide arm body 1, an air bag lower support 4 is connected to the bottom wall of the air bag body 2, the air bag lower support 4 is fixedly connected to the bottom wall of the air bag body 2 through a first locking bolt 201, the air bag lower support 4 is connected to the air bag mounting seat 3 through a second locking bolt 301, a hexagonal torque tube connector 302 is chiseled on the inner wall of the air bag mounting seat 3, a torque tube body 303 is connected to the hexagonal torque tube connector 302, and connectors 304 matched with the hexagonal torque tube connector 302 are connected to two ends of the torque tube body 303.
Referring to fig. 1 to 4, the guide arm body 1, the airbag body 2, and the airbag mounting base 3 are provided in two sets.
Referring to fig. 1-4, an axle direct-connecting interface 101 is connected to the top wall of the guide arm body 1, and a reinforcing rib is connected between the bottom wall of the axle direct-connecting interface 101 and the side wall of the guide arm body 1.
Referring to fig. 3-4, the guide arm body 1, the axle direct-connection interface 101 and the airbag mounting seat 3 are integrally formed by casting.
Referring to fig. 3-4, the airbag mounting seat 3 and the airbag lower support 4 are provided with screw holes 401, and the screw holes 401 are internally connected with third locking bolts 402.
Referring to fig. 3, an airbag upper support 5 is further connected to the top wall of the airbag body 2, and the airbag upper support 5 is fixedly connected to the airbag body 2 through a fourth locking bolt 501.
Referring to fig. 1, a rubber core hole 102 is further drilled in a rear end side wall of the guide arm body 1, and a rubber core body 103 is connected to the inside of the rubber core hole 102.
A suspension guide arm airbag support module is formed by assembling 1 guide arm body 1, 1 airbag mounting seat 3 and 1 airbag lower support 4, then an airbag body 2 is connected to the top wall of the airbag mounting seat 3 through a first locking bolt 201 and a second locking bolt 301, and then a guide arm airbag support module is formed by assembling, and then an air suspension integrated airbag support is formed by assembling through a torsion tube body 303, and an axle direct connection interface 101 is arranged on the guide arm body 1, so that the use of an intermediate transition piece can be effectively omitted, the direct connection of the guide arm body 1 and an axle is realized, the number of parts of the air suspension system is effectively reduced, the structure of the air suspension system is simplified, the weight of the air suspension system and the difficulty of system arrangement and assembly are reduced, and through the arrangement of the airbag mounting seat 3, the airbag lower support 4 and the airbag upper support 5, and then make the air suspension system can preassemble in advance, and then realize casting bracket modularized assembly, make the air suspension system assembly more reasonable succinct, and simultaneously, through modularized assembly, and then be convenient for change and maintenance in later stage, through being provided with hexagonal torque tube interface 302 on the gasbag mount pad 3 inner wall, and then torque tube body 303 can be independent of the gasbag support, and then make the torque tube of connecting between the leading arm body 1 not contact with connecting portion phase, thereby avoid the torque tube to take place the condition that the deformation is not hard up, thereby effectual improvement air suspension system's reliability, simultaneously through adopting hexagonal torque tube interface 302, and then guarantee that gasbag bracket transmits very big torsion and difficult not hard up, thereby further improvement air suspension system's reliability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An integral air bag bracket of an air suspension comprises a guide arm body (1) and an air bag body (2), it is characterized in that the outer wall of the rear end of the guide arm body (1) is connected with an air bag mounting seat (3), the bottom wall of the air bag body (2) is connected with an air bag lower support (4), the air bag lower support (4) is fixedly connected to the bottom wall of the air bag body (2) through a first locking bolt (201), the air bag lower support (4) is connected with the air bag mounting seat (3) through a second locking bolt (301), the inner wall of the air bag mounting seat (3) is provided with a hexagonal torsion tube interface (302), the hexagonal torque tube interface (302) is internally connected with a torque tube body (303), and the two ends of the torque tube body (303) are both connected with connectors (304) matched with the hexagonal torque tube interface (302).
2. An air suspension integrated airbag bracket as defined in claim 1 wherein the pilot arm body (1), the airbag body (2) and the airbag mounting seat (3) are provided in two sets.
3. The integral air bag bracket for an air suspension according to claim 2, wherein an axle direct-connecting interface (101) is connected to the top wall of the guide arm body (1), and a reinforcing rib is connected between the bottom wall of the axle direct-connecting interface (101) and the side wall of the guide arm body (1).
4. An air suspension integrated airbag bracket as claimed in claim 3, wherein the guide arm body (1), the axle direct connection interface (101) and the airbag mounting seat (3) are integrally formed by casting.
5. An air suspension integrated airbag bracket as claimed in claim 1, wherein the airbag mounting seat (3) and the airbag lower support (4) are provided with matching threaded holes (401) on the side walls, and a third locking bolt (402) is connected to the inside of the threaded hole (401).
6. An air suspension integrated type air bag bracket according to claim 5, characterized in that an air bag upper support (5) is further connected to the top wall of the air bag body (2), and the air bag upper support (5) is fixedly connected with the air bag body (2) through a fourth locking bolt (501).
7. An air suspension integrated airbag bracket as claimed in claim 6, wherein the rear end side wall of the guide arm body (1) is further provided with a core hole (102), and a core body (103) is connected to the inside of the core hole (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657365.6U CN210478327U (en) | 2019-09-30 | 2019-09-30 | Integral gasbag bracket of air suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657365.6U CN210478327U (en) | 2019-09-30 | 2019-09-30 | Integral gasbag bracket of air suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210478327U true CN210478327U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921657365.6U Active CN210478327U (en) | 2019-09-30 | 2019-09-30 | Integral gasbag bracket of air suspension |
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| CN (1) | CN210478327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230234657A1 (en) * | 2017-09-22 | 2023-07-27 | Link Mfg., Ltd. | Mounting brackets for auxiliary suspension systems |
| US11820188B2 (en) | 2021-07-08 | 2023-11-21 | Link Mfg., Ltd. | Driven lift axles and associated systems and methods |
-
2019
- 2019-09-30 CN CN201921657365.6U patent/CN210478327U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230234657A1 (en) * | 2017-09-22 | 2023-07-27 | Link Mfg., Ltd. | Mounting brackets for auxiliary suspension systems |
| US11904963B2 (en) * | 2017-09-22 | 2024-02-20 | Link Mfg., Ltd. | Mounting brackets for auxiliary suspension systems |
| US11820188B2 (en) | 2021-07-08 | 2023-11-21 | Link Mfg., Ltd. | Driven lift axles and associated systems and methods |
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