CN215409933U - Air spring supporting device of electric automobile - Google Patents
Air spring supporting device of electric automobile Download PDFInfo
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- CN215409933U CN215409933U CN202121084622.9U CN202121084622U CN215409933U CN 215409933 U CN215409933 U CN 215409933U CN 202121084622 U CN202121084622 U CN 202121084622U CN 215409933 U CN215409933 U CN 215409933U
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- air spring
- cylinder
- electric automobile
- limiting
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Abstract
The utility model provides an air spring supporting device of an electric automobile, and relates to the technical field of automobile air springs. According to the utility model, through the arrangement of the limiting assembly, the cylinder barrel of the air spring is fixed at a certain angle, the limiting rod is inserted into the corresponding limiting hole for fixing after being rotated to the corresponding position, the blocking rod can block the cylinder barrel, the moving position of the cylinder barrel is avoided, the problem that the angle of the existing air spring cannot be limited is solved, the air spring can be ensured to rotate freely during use through the connecting assembly, the air spring cannot be damaged, the connecting assembly can be replaced after being damaged, and waste caused by damage of the air spring is avoided.
Description
Technical Field
The utility model relates to the technical field of automobile gas springs, in particular to a gas spring supporting device of an electric automobile.
Background
The gas spring is an industrial accessory which can play the roles of supporting, buffering, braking, height adjustment, angle adjustment and the like, and comprises the following parts: the electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by a motor, and meets various requirements of road traffic and safety regulations.
However, in the prior art, the air springs are used at multiple positions in the existing electric automobile, the two ends of the air spring supporting device are fixed with the automobile, the air springs generally cannot limit the angle of the fixed air springs at one end in the using process, the positions of the air springs are difficult to limit at the specified positions, and the air springs are difficult to support other equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, when the air spring needs to be fixed at a corresponding angle by using a limiting component, a cylinder barrel of the air spring is fixed at a certain angle, a limiting rod is rotated to rotate to a certain position and is inserted into a corresponding limiting hole for fixing, a stop lever at the top of the limiting rod can stop the cylinder barrel, the moving position of the cylinder barrel is avoided, the stability of the air spring is ensured, the problem that the angle of the existing air spring cannot be limited is solved, a sealing ring is additionally arranged at the top of a piston rod of the air spring, when the air spring is not in use, the sealing ring is positioned at the joint of the piston rod and the cylinder barrel, dust is prevented from entering the air spring, the service life of the air spring is prolonged, meanwhile, a connecting component is additionally arranged at the top of the piston rod, the air spring and an automobile are fixed by the connecting component, the connecting component can ensure that the air spring can freely rotate and cannot cause damage to the air spring when in use, can change when coupling assembling damages the back, avoid the gas spring harm to cause the waste.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an electric automobile's air spring strutting arrangement, includes coupling assembling, cylinder subassembly and spacing subassembly, coupling assembling's bottom and the top swing joint of cylinder subassembly, the bottom of cylinder subassembly and the top swing joint of spacing subassembly, spacing subassembly includes limiting plate and gag lever post, the top of limiting plate and the bottom swing joint of cylinder subassembly, the top of limiting plate evenly is provided with the spacing hole of a plurality of, the both ends symmetry of limiting plate is provided with the activity ball, the top of activity ball is rotated with the bottom of gag lever post and is connected, the top fixedly connected with pin of gag lever post.
As a preferred embodiment, the bottom of one end, far away from the movable ball, of the limiting rod is connected with the limiting hole in an inserting mode, and mounting plates are arranged at the two ends of the limiting plate.
As a preferred embodiment, coupling assembling includes connector, fixed plate and piston rod, the bottom of connector and the top fixed connection of piston rod, the one end swing joint of connector has the dwang.
As a preferred embodiment, a rotating plate is fixedly connected to the bottom of the rotating rod, a bolt member is screwed to the top of the rotating plate, and the rotating plate is screwed to the fixed plate through the bolt member disposed at one side thereof.
As a preferred embodiment, the top of the piston rod is provided with a plurality of sealing rings, the cylinder assembly comprises a cylinder and a connecting rod, the top of the cylinder is fixedly connected with the bottom of the connecting rod, and the top of the connecting rod is slidably connected with the bottom of the piston rod.
As a preferred embodiment, the bottom of the cylinder barrel is fixedly connected with a movable member, and the bottom of the movable member is movably connected with the top of the limit plate.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, through the arrangement of the limiting component, when the air spring needs to be fixed at a corresponding angle, the cylinder barrel of the air spring is fixed at a certain angle, the two limiting rods are rotated at the top of the movable ball, and when the cylinder barrel can be fixed by rotating the limiting rods to a certain position, the bottom of the top end of each limiting rod is inserted into the corresponding limiting hole to be fixed, the blocking rod at the top of each limiting rod can block the cylinder barrel, so that the moving position of the cylinder barrel is avoided, the stability of the air spring is ensured, and the problem that the position of the air spring is difficult to be limited at a specified position due to the fact that the existing air spring cannot limit the angle is solved.
2. According to the utility model, the sealing ring is arranged at the top of the piston rod, and when the air spring is not in use, the sealing ring is positioned at the joint of the piston rod and the cylinder barrel, so that dust is prevented from entering the air spring, and the service life of the air spring is prolonged.
3. According to the automobile air spring, the connecting assembly is additionally arranged at the top of the piston rod, the air spring and the automobile are fixed through the connecting assembly, the connecting assembly can ensure that the air spring can rotate freely when in use and cannot be damaged, and the connecting assembly can be replaced after being damaged, so that waste caused by damage of the air spring is avoided.
Drawings
Fig. 1 is a perspective view of a gas spring support device for an electric vehicle according to the present invention;
FIG. 2 is a perspective view of the gas spring support device of an electric vehicle according to the present invention in a stretched state;
FIG. 3 is a front view of a gas spring support device for an electric vehicle according to the present invention;
fig. 4 is an enlarged detail view of a gas spring support device of an electric vehicle at a point a in fig. 2 according to the present invention.
Illustration of the drawings:
1. a connecting assembly; 2. a cylinder barrel assembly; 3. a limiting component; 11. a connector; 12. rotating the rod; 13. a fixing plate; 14. a piston rod; 15. a seal ring; 16. a rotating plate; 17. a bolt member; 21. a cylinder barrel; 22. a movable member; 23. a connecting rod; 31. a limiting plate; 32. mounting a plate; 33. a limiting hole; 34. a movable ball; 35. a limiting rod; 36. a stop lever.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electric automobile's air spring strutting arrangement, including coupling assembling 1, cylinder subassembly 2 and spacing subassembly 3, coupling assembling 1's bottom and cylinder subassembly 2's top swing joint, cylinder subassembly 2's bottom and spacing subassembly 3's top swing joint, spacing subassembly 3 includes limiting plate 31 and gag lever post 35, limiting plate 31's top and cylinder subassembly 2's bottom swing joint, limiting plate 31's top evenly is provided with the spacing hole 33 of a plurality of, limiting plate 31's both ends symmetry is provided with movable ball 34, movable ball 34's top is rotated with the bottom of gag lever post 35 and is connected, the top fixedly connected with pin 36 of gag lever post 35.
The one end bottom that gag lever post 35 kept away from movable ball 34 is pegged graft with spacing hole 33, and the both ends of limiting plate 31 all are provided with mounting panel 32, and movable ball 34 can make gag lever post 35 rotate the direction at will, and mounting panel 32 can be with the stable fixing on the car of limiting plate 31.
The bottom fixedly connected with rotating plate 16 of dwang 12, the top threaded connection of rotating plate 16 has bolt piece 17, and rotating plate 16 is through setting up bolt piece 17 and the fixed plate 13 threaded connection in its one side, and rotating plate 16 can carry out threaded connection with bolt piece 17, connects connector 11 and fixed plate 13 to bolt piece 17 can make connector 11 easily dismantle, can change after fixed plate 13 damages.
The top of piston rod 14 is provided with a plurality of sealing washer 15, and cylinder subassembly 2 includes cylinder 21 and connecting rod 23, the top of cylinder 21 and the bottom fixed connection of connecting rod 23, the top of connecting rod 23 and the bottom sliding connection of piston rod 14, and when the air spring was not in user state, sealing washer 15 was located the junction of piston rod 14 and cylinder 21, avoided the dust to enter into the air spring in, the life of extension air spring.
The bottom of cylinder 21 is fixedly connected with moving part 22, and the bottom of moving part 22 and the top swing joint of limiting plate 31, moving part 22 guarantee that cylinder 21 bottom can rotate the direction at will.
The working principle of the embodiment is as follows: when the gas spring supporting device is used, the limiting plate 31 is fixedly arranged on an automobile through the mounting plates 32 at the upper end and the lower end, the top of the piston rod 14 is fixedly arranged at the top of the automobile through the connecting assembly 1, when the gas spring supporting device is used, the rotating rod 12 and the rotating plate 16 can ensure that the piston rod 14 at the top of the gas spring can rotate randomly, the piston rod 14 does not need to be directly fixed on the automobile, after the gas spring is used for a long time, the connecting assembly 1 is damaged, the fixing plate 13 can be detached through the bolt piece 17, the fixing plate 13 can be replaced, the gas spring is prevented from being directly damaged, the service life of the gas spring is prolonged, meanwhile, when the gas spring needs to be fixed at a certain angle position, the limiting rod 35 is rotated to a certain position and inserted into the corresponding limiting hole 33 for fixing, the cylinder barrel 21 can be blocked by the stop rod 36 at the top of the limiting rod 35, avoid the removal position of cylinder 21, ensure the stability of air spring, solved current air spring and can't carry out the problem of injecing of angle, make the air spring can realize the supporting role to other equipment.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides an electric automobile's air spring strutting arrangement, includes coupling assembling (1), cylinder subassembly (2) and spacing subassembly (3), the bottom of coupling assembling (1) and the top swing joint of cylinder subassembly (2), the bottom of cylinder subassembly (2) and the top swing joint of spacing subassembly (3), its characterized in that: spacing subassembly (3) are including limiting plate (31) and gag lever post (35), the top of limiting plate (31) and the bottom swing joint of cylinder subassembly (2), the top of limiting plate (31) evenly is provided with spacing hole of a plurality of (33), the both ends symmetry of limiting plate (31) is provided with movable ball (34), the top of movable ball (34) is rotated with the bottom of gag lever post (35) and is connected, the top fixedly connected with pin (36) of gag lever post (35).
2. The gas spring support device for the electric automobile according to claim 1, characterized in that: the limiting rod (35) is far away from one end bottom of the movable ball (34) and is connected with the limiting hole (33) in an inserting mode, and mounting plates (32) are arranged at two ends of the limiting plate (31).
3. The gas spring support device for the electric automobile according to claim 1, characterized in that: coupling assembling (1) is including connector (11), fixed plate (13) and piston rod (14), the top fixed connection of the bottom of connector (11) and piston rod (14), the one end swing joint of connector (11) has dwang (12).
4. The gas spring support device for the electric automobile according to claim 3, characterized in that: the bottom fixedly connected with rotor plate (16) of dwang (12), the top threaded connection of rotor plate (16) has bolt spare (17), rotor plate (16) are through setting up bolt spare (17) and fixed plate (13) threaded connection in its one side.
5. The gas spring support device for the electric automobile according to claim 3, characterized in that: the top of piston rod (14) is provided with a plurality of sealing washer (15), cylinder subassembly (2) are including cylinder (21) and connecting rod (23), the top of cylinder (21) and the bottom fixed connection of connecting rod (23), the top of connecting rod (23) and the bottom sliding connection of piston rod (14).
6. The gas spring support device for the electric automobile according to claim 5, characterized in that: the bottom fixedly connected with moving part (22) of cylinder (21), the bottom of moving part (22) and the top swing joint of limiting plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121084622.9U CN215409933U (en) | 2021-05-20 | 2021-05-20 | Air spring supporting device of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121084622.9U CN215409933U (en) | 2021-05-20 | 2021-05-20 | Air spring supporting device of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215409933U true CN215409933U (en) | 2022-01-04 |
Family
ID=79676124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121084622.9U Active CN215409933U (en) | 2021-05-20 | 2021-05-20 | Air spring supporting device of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215409933U (en) |
-
2021
- 2021-05-20 CN CN202121084622.9U patent/CN215409933U/en active Active
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