CN213441952U

CN213441952U - Front suspension damping elastic assembly for accurately controlling automobile damping amplitude

Info

Publication number: CN213441952U
Application number: CN202021901118.9U
Authority: CN
Inventors: 张勤明
Original assignee: Wuxi Zhenglongxiang Machinery Manufacturing Co ltd
Current assignee: Wuxi Zhenglongxiang Machinery Manufacturing Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-15
Anticipated expiration: 2030-09-03

Abstract

The utility model relates to an automobile shock attenuation technical field just discloses a front suspension shock attenuation elastic component of accurate control automobile shock attenuation range, including first connecting plate, the bottom middle part fixedly connected with spliced pole of first connecting plate, the middle part fixedly connected with fixed block of spliced pole. This front suspension shock attenuation elastic component of accurate control automobile shock attenuation range, receive and come from after the amazing that ground jolted, can form an elasticity through second damping spring to the upper surface of first connecting plate and the lower surface of second connecting plate, carry out the shock attenuation to the automobile body, nevertheless when the degree of jolting is too big, will make the upper end of the first damping spring of clamp plate bottom contact at inserted bar middle part, first damping spring produces elasticity to fixed plate and clamp plate, on its elasticity can transmit first connecting plate and second connecting plate, produce the shock attenuation of second stage, the amplitude of vibration has been reduced greatly, make the automobile body more steady of going on the road surface of jolting, the travelling comfort that the car was taken has been improved.

Description

Front suspension damping elastic assembly for accurately controlling automobile damping amplitude

Technical Field

The utility model relates to an automobile shock attenuation technical field specifically is a front suspension shock attenuation elastic component of accurate control automobile shock attenuation range.

Background

When the vibration caused by the unevenness of the road surface reaches a certain level during the running of the automobile, passengers feel uncomfortable or the carried goods are damaged. In order to meet the perfect pursuit of people on the comfort of automobile riding, convenient operation, safety, reliability and environmental protection, a semi-active suspension control technology closely related to the riding comfort becomes one of the key and critical problems of automobile engineering research. The suspension is the general name of all force-transfer connecting parts between the vehicle body and the wheels, and bears the functions of supporting the vehicle body, elastically connecting the vehicle body and the axle, and transferring various forces and moments acted on the wheels on the road surface to the vehicle frame to ensure the normal running of the vehicle, and the comfort and the running safety of passengers are directly influenced by the advantages and disadvantages of the performance of the suspension. Therefore, the research on the automobile suspension system is significant for improving the automobile performance. The passive suspension of the automobile mainly comprises elastic and damping elements, the rigidity and damping parameters of a suspension system are adjusted according to empirical design or change, and the optimal state is difficult to keep when the road condition changes.

In the damping system of the automobile, the most important thing is to rely on the damping elastic component to damp, but on the long jolt road surface, the damping effect of its current damping elastic component is not good, and the amplitude of the shock is too big, leads to the riding comfort to descend.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a front suspension shock attenuation elastic component of accurate control car shock attenuation range to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a front suspension damping elastic assembly for accurately controlling the damping amplitude of an automobile comprises a first connecting plate, a connecting column is fixedly connected to the middle of the bottom of the first connecting plate, a fixing block is fixedly connected to the middle of the connecting column, a supporting plate is fixedly connected to the left side of the bottom of the first connecting plate, a first inserting cylinder is fixedly mounted at the left end of the upper surface of the first connecting plate, a fixing plate is fixedly connected to a cylinder body at the upper end of the first inserting cylinder, a first damping spring is sleeved at the upper end of the first inserting cylinder, a clamping ring is fixedly connected to the top end of the first inserting cylinder, an inserting rod is inserted into the top end of the first inserting cylinder, a pressing plate is fixedly connected to the middle of the inserting rod, a first connecting block is fixedly mounted at the top end of the inserting rod, a second connecting plate is fixedly connected to the top end of the first connecting block, a tower top is fixedly mounted at the, the damping device comprises a first connecting plate, a second connecting plate, a first spring gasket, a cylinder barrel, a second damping spring, a piston rod, a second spring gasket, a first spring gasket, a second connecting block, a first fixing column, a first spring gasket, a cylinder barrel, a second damping spring, a piston rod, a second fixing column and a second inserting barrel.

Preferably, a slot is formed in the first inserting cylinder, an inserting rod is inserted into the slot, and a clamping plate is fixedly connected to the bottom of the inserting rod.

Preferably, the bottom of the first damping spring is fixedly installed on the upper surface of the clamping ring, the number of the first damping springs is 2, and the first damping springs are respectively sleeved on the upper ends of the first inserting cylinder and the second inserting cylinder.

Preferably, the upper end cylinder body of the second inserting cylinder is fixedly connected with a fixing plate, the top end of the second inserting cylinder is inserted with an inserting rod, the middle of the inserting rod is fixedly connected with a pressing plate, and the top end of the inserting rod is fixedly installed at the bottom of the second connecting block.

Preferably, the quantity of backup pad is 2, and fixed connection is in the left and right sides of first connecting plate bottom respectively, and the inboard of every backup pad all fixed connection on the spliced pole.

Compared with the prior art, the utility model provides a front suspension damping elastic component of accurate control automobile shock attenuation range possesses following beneficial effect:

this front suspension shock attenuation elastic component of accurate control automobile shock attenuation range, receive through elastic component and come from after the stimulation that ground jolted, first connecting plate and second connecting plate can be close to each other, can form an elasticity through second damping spring to the upper surface of first connecting plate and the lower surface of second connecting plate, carry out the shock attenuation to the automobile body, nevertheless when the degree of jolting on road surface is too big, will make the clamp plate bottom contact first damping spring's in inserted bar middle part upper end, first damping spring produces elasticity to fixed plate and clamp plate, its elasticity can be transmitted on first connecting plate and the second connecting plate, thereby produce the shock attenuation of second stage, the amplitude of vibration has been reduced greatly, make the automobile body more steady of going on the road surface of jolting, the travelling comfort that the car was taken has been improved.

Drawings

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

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

fig. 3 is a schematic view of the bottom structure of the first connecting plate of the present invention.

In the figure: the damping device comprises a first connecting plate 1, a connecting column 2, a fixing block 3, a supporting plate 4, a first spring gasket 5, a first fixing column 6, a cylinder 7, a first insertion cylinder 8, a fixing plate 9, a first damping spring 10, an insertion rod 11, a pressing plate 12, a first connecting block 13, a second connecting plate 14, a tower top 15, a second spring gasket 16, a second fixing column 17, a second connecting block 18, a piston rod 19, a second damping spring 20, a second insertion cylinder 21, a snap ring 22, a snap plate 23 and a slot 24.

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, the present invention provides a technical solution: a front suspension damping elastic component for accurately controlling the damping amplitude of an automobile comprises a first connecting plate 1, a connecting column 2 is fixedly connected to the middle of the bottom of the first connecting plate 1, a fixing block 3 is fixedly connected to the middle of the connecting column 2, a supporting plate 4 is fixedly connected to the left side of the bottom of the first connecting plate 1, a first inserting cylinder 8 is fixedly mounted at the left end of the upper surface of the first connecting plate 1, a fixing plate 9 is fixedly connected to the upper end cylinder body of the first inserting cylinder 8, a first damping spring 10 is sleeved at the upper end of the first inserting cylinder 8, the bottom of the first damping spring 10 is fixedly mounted on the upper surface of a clamping ring 22, the number of the first damping springs 10 is 2, the first damping springs are respectively sleeved at the upper ends of the first inserting cylinder 8 and a second inserting cylinder 21, the top end of the first inserting cylinder 8 is fixedly connected with a clamping ring 22, an inserting rod 11 is inserted at the top end of the first inserting cylinder 8, the bottom of the inserted link 11 is fixedly connected with a clamping plate 23, the middle of the inserted link 11 is fixedly connected with a pressing plate 12, the top end of the inserted link 11 is fixedly provided with a first connecting block 13, the top end of the first connecting block 13 is fixedly connected with a second connecting plate 14, when the degree of road surface bumping is too large, the bottom of the pressing plate 12 in the middle of the inserted link 11 is contacted with the upper end of a first damping spring 10, the first damping spring 10 generates elasticity on the fixing plate 9 and the pressing plate 12, the elasticity is transmitted to the first connecting plate 1 and the second connecting plate 14, so that the second stage damping is generated, the vibration amplitude is greatly reduced, the vehicle body can run more stably on the bumpy road surface, the riding comfort of the vehicle is improved, the middle part of the upper surface of the second connecting plate 14 is fixedly provided with a tower top 15, the middle part of the bottom of the second connecting plate 14 is fixedly connected with a second fixing column 17, the right side of the bottom of the second connecting plate 14 is fixedly connected with a second connecting block 18, the middle part of the upper surface of the first connecting plate 1 is fixedly connected with a first fixing column 6, the middle part of the upper surface of the first connecting plate 1 is fixedly provided with a first spring gasket 5, the top end of the first fixing column 6 is fixedly provided with a cylinder barrel 7, the cylinder barrel of the cylinder barrel 7 is sleeved with a second damping spring 20, after an elastic component is stimulated by ground bump, the first connecting plate 1 and the second connecting plate 14 can approach each other, the upper surface of the first connecting plate 1 and the lower surface of the second connecting plate 14 can form elastic force through the second damping spring 20 to damp a vehicle body, the top end of the cylinder barrel 7 is inserted with a piston rod 19, the top end of the piston rod 19 is fixedly connected with a second fixing column 17, the right side of the upper surface of the first connecting plate 1 is fixedly connected with a, an inserting rod is inserted at the top end of the second inserting cylinder 21, a pressing plate 12 is fixedly connected to the middle of the inserting rod, and the top end of the inserting rod is fixedly installed at the bottom of the second connecting block 18.

In the actual operation process, when this subassembly uses, receive the amazing that comes from ground jolt through the elastic component, first connecting plate 1 and second connecting plate 14 can be close to each other, can form an elasticity to the upper surface of first connecting plate 1 and the lower surface of second connecting plate 14 through second damping spring 20, carry out the shock attenuation to the automobile body, but when the degree of jolting on road surface was too big, will make the clamp plate 12 bottom contact first damping spring 10's of inserted bar 11 middle part upper end, first damping spring 10 produces elasticity to fixed plate 9 and clamp plate 12, its elasticity can transmit on first connecting plate 1 and second connecting plate 14 to produce the shock attenuation of second stage, reduced the amplitude of vibration greatly.

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 a front suspension shock attenuation elastic component of accurate control automobile shock attenuation range, includes first connecting plate (1), its characterized in that: the bottom middle part of the first connecting plate (1) is fixedly connected with a connecting column (2), the middle part of the connecting column (2) is fixedly connected with a fixed block (3), the bottom left side of the first connecting plate (1) is fixedly connected with a supporting plate (4), the left end of the upper surface of the first connecting plate (1) is fixedly provided with a first inserting cylinder (8), the upper end cylinder body of the first inserting cylinder (8) is fixedly connected with a fixed plate (9), the upper end of the first inserting cylinder (8) is sleeved with a first damping spring (10), the top end of the first inserting cylinder (8) is fixedly connected with a snap ring (22), the top end of the first inserting cylinder (8) is inserted with an inserting rod (11), the middle part of the inserting rod (11) is fixedly connected with a pressing plate (12), the top end of the inserting rod (11) is fixedly provided with a first connecting block (13), and the top end of the first connecting block, the tower top (15) is fixedly installed in the middle of the upper surface of the second connecting plate (14), the second fixing column (17) is fixedly connected to the middle of the bottom of the second connecting plate (14), the second spring gasket (16) is fixedly installed in the middle of the bottom of the second connecting plate (14), the second connecting block (18) is fixedly connected to the right side of the bottom of the second connecting plate (14), the first fixing column (6) is fixedly connected to the middle of the upper surface of the first connecting plate (1), the first spring gasket (5) is fixedly installed in the middle of the upper surface of the first connecting plate (1), the cylinder barrel (7) is fixedly installed at the top end of the first fixing column (6), the second damping spring (20) is sleeved on the barrel body of the cylinder barrel (7), the piston rod (19) is inserted into the top end of the cylinder barrel (7), and the second fixing column (17), and a second inserting cylinder (21) is fixedly connected to the right side of the upper surface of the first connecting plate (1).

2. The front suspension damper elastic assembly for accurately controlling the damping amplitude of an automobile according to claim 1, wherein: a slot (24) is formed in the first inserting cylinder (8), an inserting rod (11) is inserted into the slot (24), and a clamping plate (23) is fixedly connected to the bottom of the inserting rod (11).

3. The front suspension damper elastic assembly for accurately controlling the damping amplitude of an automobile according to claim 1, wherein: the bottom of the first damping spring (10) is fixedly installed on the upper surface of the clamping ring (22), the number of the first damping springs (10) is 2, and the first damping springs are respectively sleeved on the upper ends of the first inserting cylinder (8) and the second inserting cylinder (21).

4. The front suspension damper elastic assembly for accurately controlling the damping amplitude of an automobile according to claim 1, wherein: the upper end barrel of the second inserting barrel (21) is fixedly connected with a fixing plate, the top end of the second inserting barrel (21) is inserted with an inserting rod, the middle of the inserting rod is fixedly connected with a pressing plate (12), and the top end of the inserting rod is fixedly installed at the bottom of the second connecting block (18).

5. The front suspension damper elastic assembly for accurately controlling the damping amplitude of an automobile according to claim 1, wherein: the quantity of backup pad (4) is 2, and fixed connection is in the left and right sides of first connecting plate (1) bottom respectively, and the inboard of every backup pad all fixed connection on spliced pole (2).