CN217347403U

CN217347403U - Double transverse swing arm suspension structure for automobile

Info

Publication number: CN217347403U
Application number: CN202220211574.3U
Authority: CN
Inventors: 吴广
Original assignee: Zhejiang Fine Team Auto Parts Co ltd
Current assignee: Zhejiang Fine Team Auto Parts Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-09-02
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a two horizontal swing arm suspended structure for car, including the crossbeam, the equal fixedly connected with connecting plate in both sides of crossbeam, the top fixedly connected with buffering box of crossbeam, the equal fixedly connected with attenuator in both sides of buffering box inner chamber bottom, the top fixedly connected with loading board of attenuator, the equal fixedly connected with sliding seat in both sides at loading board top, the top swing joint of sliding seat has the connecting rod, and the top of connecting rod extends to the outside and the fixedly connected with connecting seat of buffering box. The utility model discloses a cooperation of crossbeam, connecting plate, buffering box, attenuator, loading board, connecting rod, connecting seat, sleeve pipe, first spring, sliding plate, horizontal pole, sloping block, linkage plate, diaphragm and pulley is used, possesses the advantage that improves the shock attenuation effect, can effectually solve the two horizontal swing arm suspended structure of current car, and the shock attenuation effect is unsatisfactory, influences the driving impression easily, consequently can't satisfy user's user demand's problem.

Description

Double transverse swing arm suspension structure for automobile

Technical Field

The utility model relates to a suspended structure technical field specifically is a two horizontal swing arm suspended structure for car.

Background

The suspension system is a general name of all force transmission connecting devices between a frame and an axle or wheels of an automobile, and has the functions of transmitting force and torque acting between the wheels and the frame, buffering impact force transmitted to the frame or an automobile body from an uneven road surface, and attenuating vibration caused by the impact force to ensure that the automobile can run stably.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two horizontal swing arm suspended structure for car possesses the advantage that improves the shock attenuation effect, has solved current two horizontal swing arm suspended structure of car, and the shock attenuation effect is unsatisfactory, influences the driving impression easily, consequently can't satisfy user's user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a double transverse swing arm suspension structure for an automobile comprises a cross beam, wherein connecting plates are fixedly connected to two sides of the cross beam, a buffer box is fixedly connected to the top of the cross beam, dampers are fixedly connected to two sides of the bottom of an inner cavity of the buffer box, a bearing plate is fixedly connected to the top of each damper, movable seats are fixedly connected to two sides of the top of the bearing plate, a connecting rod is movably connected to the top of each movable seat, the top of each connecting rod extends to the outside of the buffer box and is fixedly connected with the corresponding connecting seat, sleeves are fixedly connected to the bottoms of two sides of the inner cavity of the buffer box, a first spring is fixedly connected to the top and the bottom of one side of the inner cavity of each sleeve, a sliding plate is fixedly connected to one end, away from the sleeves, of each sliding plate, a cross rod is fixedly connected to one side, away from the corresponding first spring, one end, away from the corresponding sliding plate, extends to the outside of the sleeves and is fixedly connected with an inclined block, the two sides of the bottom of the bearing plate are fixedly connected with connecting plates, the bottom of one side of each connecting plate is fixedly connected with a transverse plate, one end, far away from the connecting plates, of each transverse plate is movably connected with a pulley through a movable shaft, and each pulley is connected with an inclined block in a sliding mode.

Preferably, the bottom of the connecting plate is fixedly connected with a second spring, and the bottom of the second spring is fixedly connected with the inner wall of the buffer box.

Preferably, the bottom of the inclined block is fixedly connected with a sliding block, and the bottom of the sliding block is connected with the inner wall of the buffer box in a sliding mode.

Preferably, the beam comprises a base layer, the top of the base layer is fixedly connected with a reinforcing layer, and the top of the reinforcing layer is fixedly connected with an anti-rust layer.

Preferably, the base layer is made of alloy steel, the reinforcing layer is made of nickel alloy, the anti-rust layer is a mica iron oxide anti-rust paint coating, and the base layer, the reinforcing layer and the anti-rust layer are of an integrated structure.

Preferably, the connecting holes are formed in the two sides of the top of the inner cavity of the connecting seat, and internal threads are formed in the inner walls of the connecting holes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of crossbeam, connecting plate, buffering box, attenuator, loading board, connecting rod, connecting seat, sleeve pipe, first spring, sliding plate, horizontal pole, sloping block, linkage plate, diaphragm and pulley is used, possesses the advantage that improves the shock attenuation effect, can effectually solve the two horizontal swing arm suspended structure of current car, and the shock attenuation effect is unsatisfactory, influences the driving impression easily, consequently can't satisfy user's user demand's problem.

2. The utility model discloses a set up the second spring, can further improve the shock attenuation effect of linkage plate, through setting up the slider, can be convenient for carry out spacing support to the sloping block, stability when increasing sloping block horizontal migration through setting up the enhancement layer, can improve the intensity of crossbeam, make more durable of crossbeam, through setting up the connecting hole, can be convenient for install this suspended structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the buffering box of the present invention;

fig. 3 is a partial cross-sectional view of the cross beam of the present invention.

In the figure: 1. a cross beam; 2. a connecting plate; 3. a buffer box; 4. a damper; 5. a carrier plate; 6. a connecting rod; 7. a connecting seat; 8. a sleeve; 9. a first spring; 10. a sliding plate; 11. a cross bar; 12. a sloping block; 13. a connector tile; 14. a transverse plate; 15. a pulley; 16. a second spring; 17. a slider; 101. a base layer; 102. a reinforcing layer; 103. and (7) an anti-rust layer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a double transverse swing arm suspension structure for an automobile comprises a cross beam 1, wherein both sides of the cross beam 1 are fixedly connected with connecting plates 2, the top of the cross beam 1 is fixedly connected with a buffer box 3, both sides of the bottom of the inner cavity of the buffer box 3 are fixedly connected with a damper 4, the top of the damper 4 is fixedly connected with a bearing plate 5, both sides of the top of the bearing plate 5 are fixedly connected with a movable seat, the top of the movable seat is movably connected with a connecting rod 6, the top of the connecting rod 6 extends to the outside of the buffer box 3 and is fixedly connected with a connecting seat 7, the bottoms of both sides of the inner cavity of the buffer box 3 are fixedly connected with a sleeve 8, the top and the bottom of one side of the inner cavity of the sleeve 8 are fixedly connected with a first spring 9, one end of the first spring 9, far away from the sleeve 8, is fixedly connected with a sliding plate 10, one end of the sliding plate 10, far away from the sliding plate 10, extends to the outside of the sleeve 8 and is fixedly connected with an oblique block 12, both sides of the bottom of the bearing plate 5 are fixedly connected with connecting plates 13, the bottom of one side of each connecting plate 13 is fixedly connected with a transverse plate 14, one end, far away from the corresponding connecting plate 13, of each transverse plate 14 is movably connected with a pulley 15 through a movable shaft, each pulley 15 is in sliding connection with each inclined block 12, the bottom of each connecting plate 13 is fixedly connected with a second spring 16, the damping effect of each connecting plate 13 can be further improved by arranging the second springs 16, the bottom of each second spring 16 is fixedly connected with the inner wall of each buffering box 3, the bottom of each inclined block 12 is fixedly connected with a sliding block 17, the inclined blocks 12 can be conveniently limited and supported by arranging the sliding blocks 17, the stability of the inclined blocks 12 during horizontal movement is improved, the bottoms of the sliding blocks 17 are in sliding connection with the inner walls of the buffering boxes 3, each beam 1 comprises a base layer 101, reinforcing layers 102 are fixedly connected to the tops of the base layers 101, and the strength of the beams 1 can be improved by arranging the reinforcing layers 102, the cross beam 1 is more durable, the top of the reinforcing layer 102 is fixedly connected with the antirust layer 103, the base layer 101 is made of alloy steel, the reinforcing layer 102 is made of nickel alloy, the antirust layer 103 is a mica iron oxide antirust paint coating, the base layer 101, the reinforcing layer 102 and the antirust layer 103 are of an integral structure, connecting holes are formed in two sides of the top of the inner cavity of the connecting seat 7, the suspension structure can be conveniently installed by arranging the connecting holes, internal threads are formed in the inner wall of the connecting holes, the cross beam 1, the connecting plate 2, the buffer box 3, the damper 4, the bearing plate 5, the connecting rod 6, the connecting seat 7, the sleeve 8, the first spring 9, the sliding plate 10, the cross rod 11, the inclined block 12, the connecting plate 13, the transverse plate 14 and the pulley 15 are matched for use, the advantage of improving the damping effect is achieved, the existing automobile double-transverse swing arm suspension structure can be effectively solved, the damping effect is not ideal, and the driving feeling is easily influenced, therefore, the use requirements of users cannot be met.

During the use, the automobile can produce vibrations at the in-process that traveles, vibrations can drive connecting rod 6 and remove, connecting rod 6 drives loading board 5 and removes, loading board 5 exerts pressure to attenuator 4, also can drive linkage plate 13 and remove simultaneously, linkage plate 13 drives diaphragm 14 and removes, diaphragm 14 drives pulley 15 and removes, pulley 15 extrudees sloping block 12, and make sloping block 12 remove, sloping block 12 drives horizontal pole 11 and removes, horizontal pole 11 drives sliding plate 10 and removes, sliding plate 10 exerts pressure to first spring 9, because attenuator 4 and first spring 9 all have the characteristic of buffering, so can subdue the power that the automobile vibrations produced, in order to reach the absorbing mesh.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A two horizontal swing arm suspended structure for car, including crossbeam (1), its characterized in that: the damping device is characterized in that connecting plates (2) are fixedly connected to two sides of the beam (1), a buffering box (3) is fixedly connected to the top of the beam (1), dampers (4) are fixedly connected to two sides of the bottom of an inner cavity of the buffering box (3), a bearing plate (5) is fixedly connected to the top of the dampers (4), movable seats are fixedly connected to two sides of the top of the bearing plate (5), connecting rods (6) are movably connected to the tops of the movable seats, the tops of the connecting rods (6) extend to the outside of the buffering box (3) and are fixedly connected with connecting seats (7), sleeves (8) are fixedly connected to the bottoms of two sides of the inner cavity of the buffering box (3), first springs (9) are fixedly connected to the top and the bottom of one side of the inner cavity of each sleeve (8), and sliding plates (10) are fixedly connected to one ends, away from the sleeves (8), of the first springs (9), one side fixedly connected with horizontal pole (11) that first spring (9) were kept away from in sliding plate (10), the one end that sliding plate (10) were kept away from in horizontal pole (11) extends to the outside of sleeve pipe (8) and fixedly connected with sloping block (12), the equal fixedly connected with linkage plate (13) in both sides of loading board (5) bottom, the bottom fixedly connected with diaphragm (14) of linkage plate (13) one side, there are pulley (15) in the one end that linkage plate (13) were kept away from in diaphragm (14) through loose axle swing joint, pulley (15) and sloping block (12) sliding connection.

2. The double transverse swing arm suspension structure for an automobile according to claim 1, characterized in that: the bottom of the connecting plate (13) is fixedly connected with a second spring (16), and the bottom of the second spring (16) is fixedly connected with the inner wall of the buffer box (3).

3. The double transverse swing arm suspension structure for an automobile according to claim 1, characterized in that: the bottom fixedly connected with slider (17) of sloping block (12), the bottom of slider (17) and the inner wall sliding connection of cushion box (3).

4. The double transverse swing arm suspension structure for an automobile according to claim 1, characterized in that: the beam (1) comprises a base layer (101), the top of the base layer (101) is fixedly connected with a reinforced layer (102), and the top of the reinforced layer (102) is fixedly connected with an antirust layer (103).

5. The double lateral swing arm suspension structure for an automobile according to claim 4, wherein: the base layer (101) is made of alloy steel, the reinforcing layer (102) is made of nickel alloy, the anti-rust layer (103) is a mica iron oxide anti-rust paint coating, and the base layer (101), the reinforcing layer (102) and the anti-rust layer (103) are of an integrated structure.

6. The double transverse swing arm suspension structure for an automobile according to claim 1, characterized in that: connecting holes are formed in the two sides of the top of the inner cavity of the connecting seat (7), and internal threads are formed in the inner walls of the connecting holes.