CN216659482U

CN216659482U - Automobile air suspension guide arm for square axle

Info

Publication number: CN216659482U
Application number: CN202123328283.7U
Authority: CN
Inventors: 马泽金; 于健; 逯朝晖; 杨通岭
Original assignee: Shandong Jiuchuan Auto Parts Co ltd; Shandong Bolet Auto Parts Co ltd
Current assignee: Shandong Jiuchuan Auto Parts Co ltd; Shandong Bolet Auto Parts Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-03
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of automobile parts, in particular to an automobile air suspension guide arm for a square shaft axle. The technical scheme comprises the following steps: first leaf spring deflector, square shaft and fixed plate, the bottom cover of first leaf spring deflector has second leaf spring deflector, there is the square shaft through fixed plate fixed mounting between first leaf spring deflector and the second leaf spring deflector, the square shaft is located the bottom of second leaf spring deflector, one side movable mounting of second leaf spring deflector has the lateral thrust pole. Through being provided with mutually supporting between fixed plate, square axle and the threaded rod, can be comparatively convenient carry out fixed mounting through fixed plate and threaded rod between with square axle and first leaf spring deflector and the second leaf spring deflector, make the difficult emergence when using become flexible, improved structural strength.

Description

Automobile air suspension guide arm for square axle

Technical Field

The utility model relates to the technical field of automobile parts, in particular to an automobile air suspension guide arm for a square axle.

Background

The suspension is a general term for all force-transmitting connections between the frame or body of a motor vehicle and the axle or wheel, which serve to transmit forces and torques acting between the wheel and the frame, wherein the support arm is a component arm which prevents roll-in and roll-out forces of the wheel, so that the use of a vehicle air suspension guide arm for a square axle is required.

Through search, patent publication No. CN208789421U discloses a guide arm assembly, and the present invention provides a guide arm assembly, including: the central bolt is fixed on the central nut, and the first reed, the second reed, the bushing, the limiting baffle and the ribbed plate are fixed on the central nut; the first reed is arranged below the second reed, the first end of the second reed is bent to form a rolling lug, and the first end of the first reed corresponding to the rolling lug is bent to surround the rolling lug to form an outer-layer rolling lug; the bush is arranged in the rolling lug of the second reed; the first reed and the second reed are provided with corresponding through holes, and the central bolt locks and fixes the first reed and the second reed through the through holes of the first reed and the second reed and a central nut; the part of the first reed extending out of the second reed is provided with an installation through hole; two ribbed plates are arranged on one surface of the first reed facing the second reed, are arranged on the part of the first reed extending out of the second reed and are respectively positioned on two sides of each mounting through hole along the edge of the first reed.

The existing automobile air suspension guide arm for the square axle has the defects that:

1. the conventional air suspension guide arm for the square axle of the automobile needs to be fixed between a plurality of spring plates and the square axle in the use process, and the conventional air suspension guide arm is inconvenient to mount in the fixing process, so that the suspension is easy to shake in use, and the structural strength of the suspension in use is reduced;

2. the automobile air suspension guide arm for the square axle generally has no good buffer structure, the suspension needs to absorb shock through elasticity between the spring plates when in use mostly, but the plastic force between the spring plates is large, the suspension is not buffered timely when in use, the comfort is reduced, and therefore the automobile air suspension guide arm for the square axle is provided for solving the existing problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides an automobile air suspension guide arm for a square axle.

The technical scheme of the utility model is as follows: the utility model provides a car air suspension leading arm for square axle, includes first leaf spring deflector, square axle and fixed plate, the bottom cover of first leaf spring deflector has second leaf spring deflector, there is the square axle through fixed plate fixed mounting between first leaf spring deflector and the second leaf spring deflector, the square axle is located the bottom of second leaf spring deflector, one side movable mounting of second leaf spring deflector has the lateral thrust pole, the top fixed mounting of first leaf spring deflector has air spring, one side movable mounting of air spring has the gangbar, the one end fixed mounting of gangbar has the bumper shock absorber, one side movable mounting of bumper shock absorber has the rolling disc.

Can be comparatively convenient carry out fixed mounting through fixed plate and threaded rod between with square shaft and first leaf spring deflector and the second leaf spring deflector, make the difficult emergence when using become flexible, improve structural strength, make and carry out the shock attenuation between square shaft and two leaf spring deflectors and the first leaf spring deflector.

Preferably, a fixed shaft is installed inside the second leaf spring guide plate, and the second leaf spring guide plate and the transverse thrust rod are movably installed through a movable shaft. The transverse thrust rods can be connected through the movable shaft, so that the transverse thrust rods are more convenient to rotate.

Preferably, the fixed plate is fixedly installed with the first leaf spring guide plate and the second leaf spring guide plate through threaded rods, and the air spring is fixedly installed with the first leaf spring guide plate through an installation plate. Can install between the air spring through the mounting panel, make the mounting panel receive extrusion more convenient support the air spring.

Preferably, the linkage rod and the air spring are movably mounted through a connecting shaft, and the rotating disc and the shock absorber are movably mounted through a movable joint. The top of the shock absorber can be extruded by the air spring and then the linkage rod is driven by the connecting shaft to enable the shock absorber to move.

Preferably, the square shaft and the rotating disc are movably mounted through a movable seat, and a cushion pad is fixedly mounted on the inner side of the fixed plate. The rotating disc and the square shaft can be connected through the movable seat, and meanwhile, the rotating disc can rotate on the movable seat, so that the use is more convenient.

Preferably, the rear end of the rotating disc is fixedly provided with a connecting rod, and the rear end of the connecting rod is fixedly provided with a butt joint frame. The butt joint frames are synchronously driven through the connecting rods, and linkage and shock absorption are carried out between the butt joint frames.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with fixed plate, square axle and the mutual cooperation between the threaded rod, can be comparatively convenient carry out fixed mounting through fixed plate and threaded rod between with square axle and first leaf spring deflector and the second leaf spring deflector, make difficult emergence when using become flexible, improved structural strength.

2. Through being provided with mutually supporting between air spring, bumper shock absorber and the rolling disc, can be comparatively convenient through the extrusion to air spring, make the bumper shock absorber stretch out and draw back, make and carry out the shock attenuation between square shaft and two leaf spring deflectors and the first leaf spring deflector, make the suspension can improve buffering effect at the in-process that uses, increase travelling comfort.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a partial structural view of the connecting rod of the present invention;

fig. 4 is a partial structural view of the fixing plate of the present invention.

In the figure: 1. a first leaf spring guide plate; 101. a second leaf spring guide plate; 102. a fixed shaft; 103. a movable shaft; 104. a lateral thrust rod; 2. a square shaft; 3. a fixing plate; 301. a threaded rod; 302. mounting a plate; 303. an air spring; 304. a connecting plate; 305. a linkage rod; 306. a shock absorber; 307. a movable section; 308. rotating the disc; 309. a movable seat; 4. a connecting rod; 401. and (7) a butt joint frame.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the automobile air suspension guide arm for a square axle provided by the utility model comprises a first steel plate spring guide plate 1, a square axle 2 and a fixed plate 3, wherein a second steel plate spring guide plate 101 is sleeved at the bottom of the first steel plate spring guide plate 1, the square axle 2 is fixedly arranged between the first steel plate spring guide plate 1 and the second steel plate spring guide plate 101 through the fixed plate 3, a transverse thrust rod 104 is movably arranged at one side of the second steel plate spring guide plate 101, an air spring 303 is fixedly arranged at the top of the first steel plate spring guide plate 1, a linkage rod 305 is movably arranged at one side of the air spring 303, a shock absorber 306 is fixedly arranged at one end of the linkage rod 305, a rotating disc 308 is movably arranged at one side of the shock absorber 306, a fixed shaft 102 is arranged inside the second steel plate spring guide plate 101, the fixed plate 3 is fixedly arranged with the first steel plate spring guide plate 1 and the second steel plate spring guide plate 101 through a threaded rod 301, the linkage rod 305 and the air spring 303 are movably mounted through a connecting shaft 304, the rotating disc 308 and the shock absorber 306 are movably mounted through a movable joint 307, a cushion pad is fixedly mounted on the inner side of the fixing plate 3, a connecting rod 4 is fixedly mounted at the rear end of the rotating disc 308, and a butt joint frame 401 is fixedly mounted at the rear end of the connecting rod 4.

The working principle of the automobile air suspension guide arm for the square axle based on the embodiment 1 is as follows: spacing is carried out through fixed axle 102 between second leaf spring deflector 101 and the first leaf spring deflector 1, install whole through lateral thrust pole 104, fix through threaded rod 301 between square shaft 2 and first leaf spring deflector 1 and the second leaf spring deflector 101 through fixed plate 3, protect between blotter and first leaf spring deflector 1 and square shaft 2 through the one side of fixed plate 3, install square shaft 2, can drive gangbar 305 through connecting axle 304 after receiving the extrusion at the top through air spring 303 and make bumper shock absorber 306 move about, utilize rolling disc 308 can rotate connecting rod 4, drive butt joint frame 401 in step through connecting rod 4, carry out linkage and shock attenuation between the messenger.

Example two

As shown in fig. 2-4, compared with the first embodiment, the present invention provides an air suspension guide arm for a square axle of an automobile, which further includes: the second steel plate spring guide plate 101 and the transverse thrust rod 104 are movably installed through a movable shaft 103, the air spring 303 and the first steel plate spring guide plate 1 are fixedly installed through a mounting plate 302, and the square shaft 2 and the rotating disc 308 are movably installed through a movable seat 309.

In this embodiment, the movable shaft 103 can connect the transverse thrust rods 104, so that the transverse thrust rods 104 are more convenient to rotate, the air springs 303 can be mounted through the mounting plate 302, the mounting plate 302 can support the air springs 303 more conveniently after being extruded, the movable base 309 can connect the rotating disc 308 and the square shaft 2, and meanwhile, the rotating disc 308 rotates on the movable base 309, so that the use is more convenient.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides an automobile air suspension guide arm for square axle, includes first leaf spring deflector (1), square axle (2) and fixed plate (3), its characterized in that: the bottom cover of first leaf spring deflector (1) has second leaf spring deflector (101), there is square axle (2) through fixed plate (3) fixed mounting between first leaf spring deflector (1) and second leaf spring deflector (101), square axle (2) are located the bottom of second leaf spring deflector (101), one side movable mounting of second leaf spring deflector (101) has horizontal thrust rod (104), the top fixed mounting of first leaf spring deflector (1) has air spring (303), one side movable mounting of air spring (303) has gangbar (305), the one end fixed mounting of gangbar (305) has bumper shock absorber (306), one side movable mounting of bumper shock absorber (306) has rolling disc (308).

2. The automotive air suspension guide arm for a square axle according to claim 1, wherein: a fixed shaft (102) is installed on the inner side of the second steel plate spring guide plate (101), and the second steel plate spring guide plate (101) and the transverse thrust rod (104) are movably installed through a movable shaft (103).

3. The automotive air suspension guide arm for a square axle according to claim 1, wherein: the fixed plate (3) is fixedly installed with the first steel plate spring guide plate (1) and the second steel plate spring guide plate (101) through a threaded rod (301), and the air spring (303) is fixedly installed with the first steel plate spring guide plate (1) through an installation plate (302).

4. The automotive air suspension guide arm for a square axle according to claim 1, wherein: the linkage rod (305) and the air spring (303) are movably mounted through a connecting shaft (304), and the rotating disc (308) and the shock absorber (306) are movably mounted through a movable joint (307).

5. The automotive air suspension guide arm for a square axle according to claim 1, wherein: the square shaft (2) and the rotating disc (308) are movably arranged through a movable seat (309), and a buffer pad is fixedly arranged on the inner side of the fixed plate (3).

6. The automotive air suspension guide arm for a square axle according to claim 1, wherein: the rear end of the rotating disc (308) is fixedly provided with a connecting rod (4), and the rear end of the connecting rod (4) is fixedly provided with a butt joint frame (401).