CN210161862U

CN210161862U - Automobile swing arm structure

Info

Publication number: CN210161862U
Application number: CN201920918878.1U
Authority: CN
Inventors: 何良; 周剑锋; 钱永祥
Original assignee: Shaoxing National Day Machinery Co Ltd
Current assignee: Shaoxing National Day Machinery Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-03-20
Anticipated expiration: 2029-06-18

Abstract

The utility model relates to a car suspended structure technical field just discloses a car swing arm structure, including swing arm and connecting block, the spacing groove has been seted up to the left side upper surface of swing arm, the inner wall movable mounting of spacing groove has first stopper, the bottom fixed mounting of first stopper has first fixed column, the outer fixed mounting that follows of the diapire of first stopper has damping spring, first fixed column is located damping spring's inside, first fixed column through connection piece's outer wall and extend to the inner chamber of the spacing groove of another swing arm bottom and with another first stopper fixed connection. The utility model discloses a damping spring, spacing spring's organizational structure, at the in-process that the vehicle travel, utilize the structure of this spring, can play certain decompression ability to the swing arm structure, and then played the cushioning effect, the device is effectual has reduced the automobile and has leaded to the possibility that the swing arm buckles at the in-process swing arm atress of traveling.

Description

Automobile swing arm structure

Technical Field

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

Background

The suspension system is a whole support system consisting of a spring and a shock absorber between a car body and a tire, the suspension system has the function of supporting the car body to improve the riding feeling, different suspension arrangements can lead a driver to have different driving feelings, the suspension system with simple appearance integrates various acting forces to determine the stability, the comfort and the safety of the car, and the suspension system is one of the key parts of the modern car.

The existing automobile swing arm is mostly of an integral structure, when the automobile swing arm is used, the swing part is damaged and needs to be integrally replaced, the replacement is relatively costly, the existing swing part is easy to bend when the automobile runs, and due to the fact that the swing part is made of steel or iron mostly, the swing arm is not easy to restore after bending, certain danger is brought to driving of the automobile, and therefore the automobile swing arm structure is pushed out.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a car swing arm structure, possess and adopt the multiple spot to combine the installation, when swing arm damage, can change to the part, it is not fragile, the advantage that current swing arm toughness is stronger is compared, it is overall structure mostly to have solved current car swing arm, when using when a goods of furniture for display rather than for use damage needs to change its whole, this kind of change comparatively extravagant cost, and the current goods of furniture for display rather than for use easily takes place the phenomenon of buckling when the car goes, because adopt steel or iron to make mostly, be difficult for its reconversion after the bending, it has brought certain dangerous problem to practise to go for the car.

The utility model provides a following technical scheme: an automobile swing arm structure comprises a swing arm and a connecting block, wherein a limiting groove is formed in the upper surface of the left side of the swing arm, a first limiting block is movably mounted on the inner wall of the limiting groove, a first fixing column is fixedly mounted at the bottom of the first limiting block, a damping spring is fixedly mounted on the outer edge of the bottom wall of the first limiting block, the first fixing column is located inside the damping spring, penetrates through the outer wall of the connecting block, extends to the inner cavity of the limiting groove at the bottom of another swing arm and is fixedly connected with another first limiting block, an arc-shaped hole and a through hole are formed in the middle of the swing arm, the arc-shaped hole is located on the left side of the through hole, a groove is formed in the middle of the upper surface of the swing arm, a mounting block is movably mounted on the inner wall of the groove, a second connecting column is fixedly connected to the bottom of, another installation piece of bottom fixedly connected with of second spliced pole, another the installation piece is located the top on connecting block right side, the first fixed block of left side fixedly connected with of swing arm, the inner chamber swing joint of first fixed block has first spacing spring, spacing post has been cup jointed in the inner wall activity of first spacing spring, the top and the equal fixed mounting in bottom of spacing post have the second stopper, another the left side fixed mounting of swing arm has the second fixed block, the fixed connecting rod that has cup jointed in middle part of second fixed block, the both ends of connecting rod run through the outer wall of second fixed block and extend to the outside of second fixed block, the mounting groove has been seted up to the top and the below of connecting block, two swing arms are movable mounting respectively at the inner wall of mounting groove.

Preferably, the number of the installation blocks and the number of the grooves are four, the installation blocks and the grooves are respectively located above and below the right side of the connecting block, and the four installation blocks and the four grooves are symmetrical with the central point of the connecting block.

Preferably, the number of the limiting grooves is four, the four limiting grooves are respectively located on the left sides of the two swing arms and are divided into two groups, and the bottom of each group of limiting grooves is located on the same horizontal line.

Preferably, the quantity of damping spring and first fixed column all has two, two damping spring and first fixed column all are located the left side of swing arm.

Preferably, the two swing arms form symmetry with the center point of the connecting block.

Preferably, the radian of the right side of the connecting block is the same as that of the inner wall of the swing arm.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this automobile swing arm structure, through damping spring, spacing spring's organizational structure, at the in-process that the vehicle went, utilized the structure of this spring, can play certain decompression ability to swing arm structure, and then played the cushioning effect, the device is effectual has reduced the automobile and has leaded to the possibility that the swing arm buckled at the in-process swing arm atress of traveling.

2. This automobile swing arm structure, through utilizing a plurality of subassemblies to splice, and adopt the arc butt joint, make the car at the in-process of traveling, after the swing arm is impaired, only need change to damaging the part, the device is effectual to have reduced use cost, also is convenient for dismantle the subassembly simultaneously.

Drawings

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

FIG. 2 is a partially enlarged view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a position a in the structure diagram 1 of the present invention.

In the figure: 1. swinging arms; 2. connecting blocks; 3. a first fixed block; 4. a second fixed block; 5. mounting grooves; 6. a limiting groove; 7. a first stopper; 8. a damping spring; 9. a first fixed column; 10. an arc-shaped hole; 11. a second connecting column; 12. a through hole; 13. a first limit spring; 14. a second limiting block; 15. a connecting rod; 16. a limiting column; 17. mounting blocks; 18. a groove; 19. and a second limit spring.

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, an automobile swing arm structure includes a swing arm 1 and a connecting block 2, the right side of the connecting block 2 has the same radian as the inner wall of the swing arm 1, two swing arms 1 are symmetrical with respect to the center point of the connecting block 2, the upper surface of the left side of the swing arm 1 is provided with four limiting grooves 6, four limiting grooves 6 are respectively located at the left sides of the two swing arms 1 and are divided into two groups, the bottom of each group of limiting grooves 6 is located at the same horizontal line, the inner wall of the limiting grooves 6 is movably mounted with a first limiting block 7, the bottom of the first limiting block 7 is fixedly mounted with a first fixing column 9, the outer edge of the bottom wall of the first limiting block 7 is fixedly mounted with a damping spring 8, the possibility of damage of the swing arm 1 is reduced, the service life of the swing arm 1 is prolonged, the number of the damping springs 8 and the first fixing columns 9 is two, the two damping, the first fixing column 9 is positioned inside the damping spring 8, the first fixing column 9 penetrates through the outer wall of the connecting block 2 and extends to the inner cavity of the limiting groove 6 at the bottom of the other swing arm 1 and is fixedly connected with the other first limiting block 7, the middle part of the swing arm 1 is provided with an arc-shaped hole 10 and a through hole 12, the arc-shaped hole 10 is positioned at the left side of the through hole 12, the middle part of the upper surface of the swing arm 1 is provided with a groove 18, the inner wall of the groove 18 is movably provided with mounting blocks 17, the number of the mounting blocks 17 and the number of the grooves 18 are four, the four mounting blocks 17 and the grooves 18 are respectively positioned above and below the right side of the connecting block 2, the four mounting blocks 17 and the grooves 18 form symmetry with the central point of the connecting block 2, the bottom of the mounting block 17 is fixedly connected with a second connecting column 11, the outer wall of the, in the running process of a vehicle, the structure of the spring is utilized to play a certain pressure reducing capacity to the structure of the swing arm 1, so as to play a role in damping, the device effectively reduces the possibility that the swing arm is bent due to the stress of the swing arm 1 in the running process of the vehicle, the bottom of the second connecting post 11 is fixedly connected with another mounting block 17, the other mounting block 17 is positioned above the right side of the connecting block 2, the left side of the swing arm 1 is fixedly connected with a first fixing block 3, the inner cavity of the first fixing block 3 is movably connected with a first limiting spring 13, the inner wall of the first limiting spring 13 is movably sleeved with a limiting post 16, the top and the bottom of the limiting post 16 are both fixedly provided with a second limiting block 14, the left side of the other swing arm 1 is fixedly provided with a second fixing block 4, the middle part of the second fixing block 4 is fixedly sleeved with a, the both ends of connecting rod 15 run through the outer wall of second fixed block 4 and extend to the outside of second fixed block 4, mounting groove 5 has been seted up to the top and the below of connecting block 2, two swing arm 1 difference movable mounting are at the inner wall of mounting groove 5, through utilizing a plurality of subassemblies to splice, and adopt the arc butt joint, make the car at the in-process of traveling, after swing arm 1 is impaired, only need change to the damage part, the device is effectual to have reduced use cost, also be convenient for dismantle the subassembly simultaneously.

Operating principle, at the car in-process of traveling, swing arm 1 can drive damping spring 8 and carry out the small-amplitude motion, can drive the spacing spring 19 of the inboard second of connecting block 2 simultaneously and move, and then can drive first spacing spring 13 and move, can.

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. The utility model provides an automobile swing arm structure, includes swing arm (1) and connecting block (2), its characterized in that: the swing arm is characterized in that a limiting groove (6) is formed in the upper surface of the left side of the swing arm (1), a first limiting block (7) is movably mounted on the inner wall of the limiting groove (6), a first fixing column (9) is fixedly mounted at the bottom of the first limiting block (7), a damping spring (8) is fixedly mounted on the outer edge of the bottom wall of the first limiting block (7), the first fixing column (9) is located inside the damping spring (8), the first fixing column (9) penetrates through the outer wall of the connecting block (2) and extends to the inner cavity of the limiting groove (6) at the bottom of the other swing arm (1) and is fixedly connected with the other first limiting block (7), an arc-shaped hole (10) and a through hole (12) are formed in the middle of the swing arm (1), the arc-shaped hole (10) is located on the left side of the through hole (12), a groove (18) is, the inner wall movable mounting of recess (18) has installation piece (17), the bottom fixedly connected with second spliced pole (11) of installation piece (17), the outer wall fixed cup joints second spacing spring (19) of second spliced pole (11), the bottom fixedly connected with another installation piece (17) of second spliced pole (11), another installation piece (17) is located the top on connecting block (2) right side, the left side fixedly connected with first fixed block (3) of swing arm (1), the inner chamber swing joint of first fixed block (3) has first spacing spring (13), the inner wall activity of first spacing spring (13) has cup jointed spacing post (16), the top and the bottom of spacing post (16) all fixedly mounted have second stopper (14), another the left side fixed mounting of swing arm (1) has second fixed block (4), the fixed connecting rod (15) that has cup jointed in middle part of second fixed block (4), the both ends of connecting rod (15) run through the outer wall of second fixed block (4) and extend to the outside of second fixed block (4), mounting groove (5) have been seted up to the top and the below of connecting block (2), two swing arms (1) are the inner wall of movable mounting in mounting groove (5) respectively.

2. The swing arm structure of an automobile according to claim 1, wherein: the number of the installation blocks (17) and the number of the grooves (18) are four, the installation blocks (17) and the grooves (18) are respectively positioned above and below the right side of the connecting block (2), and the four installation blocks (17) and the grooves (18) form symmetry through the central point of the connecting block (2).

3. The swing arm structure of an automobile according to claim 1, wherein: the number of the limiting grooves (6) is four, the limiting grooves (6) are respectively located on the left sides of the two swing arms (1) and are divided into two groups, and the bottom of each group of limiting grooves (6) is located on the same horizontal line.

4. The swing arm structure of an automobile according to claim 1, wherein: damping spring (8) and first fixed column (9) all have two, two damping spring (8) and first fixed column (9) all are located the left side of swing arm (1).

5. The swing arm structure of an automobile according to claim 1, wherein: the two swing arms (1) form symmetry by the central point of the connecting block (2).

6. The swing arm structure of an automobile according to claim 1, wherein: the right side of the connecting block (2) has the same radian with the inner wall of the swing arm (1).