CN216886131U - High-strength anti-deformation automobile damping swing arm - Google Patents

High-strength anti-deformation automobile damping swing arm Download PDF

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Publication number
CN216886131U
CN216886131U CN202220527572.5U CN202220527572U CN216886131U CN 216886131 U CN216886131 U CN 216886131U CN 202220527572 U CN202220527572 U CN 202220527572U CN 216886131 U CN216886131 U CN 216886131U
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China
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fixedly connected
inboard
shock absorption
swing arm
loop bar
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CN202220527572.5U
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Chinese (zh)
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王仁锦
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Zhejiang Zhengao Auto Parts Co ltd
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Zhejiang Zhengao Auto Parts Co ltd
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Abstract

The utility model relates to the technical field of automobile shock absorption swing arms, in particular to a high-strength anti-deformation automobile shock absorption swing arm which comprises a frame body, a connecting plate and a ball pin, wherein a limiting groove is formed in the inner side of the frame body, a first fixing block is fixedly connected to the inner side of an arc-shaped bending part of the frame body, a loop bar is rotatably connected to the inner side of the first fixing block through a rotating shaft, a buffer rod is slidably connected to the inner side of the loop bar, a shock absorption spring is sleeved on the outer side of the loop bar, a second fixing block is rotatably connected to the outer side of the buffer rod through a rotating shaft, a sliding block is fixedly connected to the outer side of the second fixing block, the outer side of the sliding block is slidably connected with the limiting groove, a lubricating device is arranged on the inner side of the ball pin, the lubricating device comprises a sliding plate and a buffer spring, and therefore, the stress on the outer portion of the frame body can be buffered and dispersed in time by the shock absorption spring, so that the subsequent safety problems possibly brought can be solved, the anti-deformation capability and the overall strength of the frame body can be indirectly increased, the safety guarantee of personnel in the vehicle is increased.

Description

High-strength anti-deformation automobile damping swing arm
Technical Field
The utility model relates to the technical field of automobile damping swing arms, in particular to a high-strength anti-deformation automobile damping swing arm.
Background
The suspension is a general name of all force transmission connecting devices between a frame (or a bearing type vehicle body) and an axle (or a wheel) of an automobile, and has the functions of transmitting force and force torsion acting between the wheel and the frame, buffering impact force transmitted to the frame or the vehicle body from an uneven road surface, and reducing vibration caused by the impact force to ensure that the automobile can run smoothly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-strength anti-deformation automobile shock absorption swing arm, which aims to solve the subsequent safety problem possibly caused by the high-strength anti-deformation automobile shock absorption swing arm, indirectly increase the anti-deformation capability and the overall strength of a frame body and increase the safety guarantee of people in an automobile.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a high strength anti-deformation automobile shock attenuation swing arm, includes support body, connecting plate and ball round pin, the spacing groove has been seted up to the inboard of support body, the first fixed block of the inboard fixedly connected with of the arc department of buckling of support body, the inboard of first fixed block is rotated through the pivot and is connected with the loop bar, the inboard sliding connection of loop bar has the buffer beam, damping spring has been cup jointed in the outside of loop bar, the outside of buffer beam is rotated through the pivot and is connected with the second fixed block, the outside fixedly connected with slider of second fixed block, the outside and the spacing groove sliding connection of slider, the inboard of ball round pin is provided with lubricating arrangement, lubricating arrangement includes slide and buffer spring.
Preferably, the following components: the ball round pin inboard has seted up the cavity, the inboard sliding connection of ball round pin has the bush, the outside fixedly connected with backup pad of bush and the one end of connecting rod, the compensation chamber has been seted up to the inboard of ball round pin, the inboard fixedly connected with closing plate in compensation chamber, the other end of connecting rod runs through closing plate fixedly connected with slide, the outside fixedly connected with of slide is sealed fills up, slide and sealed pad all with compensation chamber sliding connection.
Preferably, the following components: the inner side of the ball pin is provided with a through hole, and the cavity is communicated with the compensation cavity through the through hole.
Preferably: the compensation cavity has two, two the symmetrical setting in the both sides of cavity of compensation cavity.
Preferably: the outer side of the supporting plate is fixedly connected with one end of a buffer spring, and the other end of the buffer spring is fixedly connected with the inner side of the ball pin.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the loop bar, the buffer rod and the damping spring, the stress on the outside of the frame body can be buffered and dispersed in time by utilizing the damping spring, so that the subsequent safety problem possibly brought by the stress can be solved, the deformation resistance and the overall strength of the frame body are indirectly increased, and the safety guarantee of personnel in the vehicle is increased.
2. According to the utility model, by the arrangement of the lubricating device, the lubricating oil can keep good fluidity by utilizing the pressure difference between the compensation cavity and the cavity in the driving process of the automobile, so that the problem of bushing aging caused by poor lubricating effect is solved, and the service life of the bushing is prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;
FIG. 3 is a schematic view of the installation structure of the lubricating device of the present invention;
FIG. 4 is a schematic structural diagram of FIG. 3 at B according to the present invention.
In the figure: the damping device comprises a frame body 1, a connecting plate 2, a ball pin 3, a limiting groove 4, a first fixing block 5, a loop bar 6, a buffer bar 7, a damping spring 8, a lubricating device 9, a sliding plate 901, a buffer spring 902, a support bar 903, a connecting bar 904, a compensation cavity 905, a sealing plate 906, a sealing gasket 908, a through hole 909, a second fixing block 10, a sliding block 11, a cavity 12 and a bushing 13.
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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
Referring to fig. 1-4, the present invention provides a technical solution:
a high-strength anti-deformation automobile shock absorption swing arm comprises a frame body 1, a connecting plate 2 and a ball pin 3, wherein a limiting groove 4 is formed in the inner side of the frame body 1, a first fixing block 5 is fixedly connected to the inner side of an arc-shaped bending part of the frame body 1, the inner side of the first fixing block 5 is rotatably connected with a loop bar 6 through a rotating shaft, a buffer rod 7 is slidably connected to the inner side of the loop bar 6, a shock absorption spring 8 is sleeved on the outer side of the loop bar 6, a second fixing block 10 is rotatably connected to the outer side of the buffer rod 7 through a rotating shaft, a sliding block 11 is fixedly connected to the outer side of the second fixing block 10, and the outer side of the sliding block 11 is slidably connected with the limiting groove 4, so that the shock absorption spring 8 can be used for timely buffering and dispersing the stress on the outer portion of the frame body 1, the subsequent safety problem which can be brought is solved, the anti-deformation capability and the overall strength of the frame body 1 are indirectly increased, and the safety guarantee of people in an automobile is increased, the inner side of the ball pin 3 is provided with a lubricating device 9, the lubricating device 9 comprises a sliding plate 901 and a buffer spring 902, the inner side of the ball pin 3 is provided with a cavity 12, the inner side of the ball pin 3 is connected with a bushing 13 in a sliding way, the outer side of the bushing 13 is fixedly connected with a support plate 903 and one end of a connecting rod 904, the inner side of the ball pin 3 is provided with a compensation cavity 905, the inner side of the compensation cavity 905 is fixedly connected with a sealing plate 906, the other end of the connecting rod 904 penetrates through the sealing plate 906 and is fixedly connected with a sliding plate 901, the outer side of the sliding plate 901 is fixedly connected with a sealing gasket 908, the sliding plate 901 and the sealing gasket 908 are both connected with the compensation cavity 905 in a sliding way, so that the pressure difference between the compensation cavity 905 and the cavity 12 can be utilized to keep better fluidity of lubricating oil in the driving process of an automobile, the problem of aging of the bushing 13 caused by poor lubricating effect is solved, the service life of the bushing 13 is prolonged, the inner side of the ball pin 3 is provided with a through hole 909, the cavity 12 is communicated with the compensation cavity 905 through the through hole 909, so that pressure difference can be better realized, the number of the compensation cavities 905 is two, the two compensation cavities 905 are symmetrically arranged on two sides of the cavity 12, so that the bushing 13 can be better lubricated, one end of the buffer spring 902 is fixedly connected to the outer side of the supporting plate 903, and the other end of the buffer spring 902 is fixedly connected with the inner side of the ball pin 3, so that the whole device is more reasonable.
The working process is as follows: when the automobile meets the sudden extreme condition in the driving process and leads to the frame body 1 to be stressed rapidly, the sliding block 11 can slide in the limiting groove 4 at the moment, the sliding of the buffer rod 7 in the loop bar 6 and the elastic potential energy of the damping spring 8 buffer the stress timely, the frame body 1 is prevented from further deformation and fracture, in the driving process, the lining 13 can slide with the ball pin 3, so that the sliding plate 901 slides in the compensation cavity 905, and further the lubricating oil in the cavity 12 keeps the fluidity.
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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an anti deformation automobile shock attenuation swing arm of high strength, includes support body (1), connecting plate (2) and ball round pin (3), its characterized in that: spacing groove (4) have been seted up to the inboard of support body (1), the arc of support body (1) is buckled the inboard first fixed block of fixedly connected with (5) of department, the inboard of first fixed block (5) is rotated through the pivot and is connected with loop bar (6), the inboard sliding connection of loop bar (6) has buffer beam (7), damping spring (8) have been cup jointed in the outside of loop bar (6), the outside of buffer beam (7) is rotated through the pivot and is connected with second fixed block (10), the outside fixedly connected with slider (11) of second fixed block (10), the outside and spacing groove (4) sliding connection of slider (11), the inboard of ball round pin (3) is provided with lubricating arrangement (9), lubricating arrangement (9) include slide (901) and buffer spring (902).
2. The high-strength anti-deformation automobile shock absorption swing arm according to claim 1, characterized in that: the cavity (12) has been seted up to the inboard of ball round pin (3), the inboard sliding connection of ball round pin (3) has bush (13), the outside fixedly connected with backup pad (903) of bush (13) and the one end of connecting rod (904), compensation chamber (905) has been seted up to the inboard of ball round pin (3), the inboard fixedly connected with closing plate (906) in compensation chamber (905), the other end of connecting rod (904) runs through closing plate (906) fixedly connected with slide (901), the outside fixedly connected with sealed pad (908) of slide (901), slide (901) and sealed pad (908) all with compensation chamber (905) sliding connection.
3. The high-strength anti-deformation automobile shock absorption swing arm according to claim 2, characterized in that: the inner side of the ball pin (3) is provided with a through hole (909), and the cavity (12) is communicated with the compensation cavity (905) through the through hole (909).
4. The high-strength anti-deformation automobile shock absorption swing arm according to claim 2, characterized in that: the number of the compensation cavities (905) is two, and the two compensation cavities (905) are symmetrically arranged on two sides of the cavity (12).
5. The high-strength anti-deformation automobile shock absorption swing arm according to claim 2, characterized in that: the outer side of the supporting plate (903) is fixedly connected with one end of a buffer spring (902), and the other end of the buffer spring (902) is fixedly connected with the inner side of the ball pin (3).
CN202220527572.5U 2022-03-10 2022-03-10 High-strength anti-deformation automobile damping swing arm Active CN216886131U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220527572.5U CN216886131U (en) 2022-03-10 2022-03-10 High-strength anti-deformation automobile damping swing arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220527572.5U CN216886131U (en) 2022-03-10 2022-03-10 High-strength anti-deformation automobile damping swing arm

Publications (1)

Publication Number Publication Date
CN216886131U true CN216886131U (en) 2022-07-05

Family

ID=82190005

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220527572.5U Active CN216886131U (en) 2022-03-10 2022-03-10 High-strength anti-deformation automobile damping swing arm

Country Status (1)

Country Link
CN (1) CN216886131U (en)

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