CN220947419U - Connecting rod of automobile air damper - Google Patents
Connecting rod of automobile air damper Download PDFInfo
- Publication number
- CN220947419U CN220947419U CN202322963166.0U CN202322963166U CN220947419U CN 220947419 U CN220947419 U CN 220947419U CN 202322963166 U CN202322963166 U CN 202322963166U CN 220947419 U CN220947419 U CN 220947419U
- Authority
- CN
- China
- Prior art keywords
- piston ring
- connecting rod
- bearing
- air damper
- mounting groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000009987 spinning Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model provides an automobile air damper connecting rod, which comprises a body, wherein a valve piece is arranged at the top end of the body, the valve piece is of an aluminum alloy structure, a first piston ring and a second piston ring are respectively penetrated through the top end of the body, the second piston ring is positioned at the bottom end of the first piston ring, the valve piece is inlaid at the inner side of the first piston ring, a third piston ring, a fourth piston ring and a compression ring are respectively arranged at the bottom end of the body, a deflection piece is arranged in the middle of the body, a first mounting groove and a second mounting groove are respectively arranged on the deflection piece, a bushing and a first bearing are respectively arranged in the first mounting groove, the bushing is sheathed on the outer surface of the first bearing, a second bearing is arranged in the second mounting groove, and an iron pin penetrating through the body and the second bearing is arranged in the middle of the body. The connecting rod changes the valve plate into an aluminum alloy structure, so that the connecting rod is more stable and is not easy to deform.
Description
Technical Field
The utility model relates to the field of automobile air shock absorbers, in particular to an automobile air shock absorber connecting rod.
Background
Air shock absorbers play a very critical role as an important component of an automotive suspension system. The structure of the air damper is mainly divided into an upper part and a lower part, and all parts are required to be completed in a cooperation way during working. When jounce occurs in the running process of the automobile, the lower part component of the shock absorber is forced to move upwards, and lower oil is forced to move upwards by the piston valve. The valve in the shock absorber can precisely control the flow of oil, so as to control the upward movement of the wheels and the suspension. However, most of the current shock absorbers generally adopt plastic materials for valve plates of connecting rods, and the shaft and the bearing are directly compressed, so that the shock absorbers are not stable enough in working and are easy to vibrate.
Therefore, it is necessary to design an automotive air damper connecting rod.
Disclosure of utility model
Aiming at the technical defects in the background art, the utility model provides an automobile air damper connecting rod, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:
The utility model provides an automobile air damper connecting rod, includes the body, the top of body is provided with the valve piece, the valve piece is aluminum alloy structure, first piston ring and second piston ring are run through respectively on the top of body, the second piston ring is located the bottom of first piston ring, the inboard at first piston ring is inlayed to the valve piece, the bottom of body is provided with third piston ring, fourth piston ring and clamping ring respectively, the middle part of body is provided with the beat piece, be provided with first mounting groove and second mounting groove on the beat piece respectively, install bush and first bearing respectively in the first mounting groove, the bush cup joints the surface at first bearing, install the second bearing in the second mounting groove, the middle part of body is provided with the iron pin that runs through body and second bearing.
Further, the fourth piston ring is sleeved on the outer surface of the third piston ring, and the compression ring is sleeved on the outer surface of the fourth piston ring.
Further, two first through holes which are communicated are formed in the middle of the body, and the iron pins penetrate through the two first through holes respectively.
Further, one side of each of the two first through holes is provided with a second through hole, and the second through holes correspond to the middle part of the first bearing.
Further, the bottom of body is provided with a plurality of screw, the screw runs through third piston ring, fourth piston ring and clamping ring respectively.
Further, the middle part of the body is composed of two clamping plates, and the deflection piece is positioned between the two clamping plates.
Further, a reinforcing rib is arranged between the clamping plate and the top of the body.
Further, the diameters of the third piston ring and the fourth piston ring are larger than the diameter of the first piston ring.
Compared with the prior art, the connecting rod of the automobile air damper has the following beneficial effects:
According to the automobile air damper connecting rod, the valve sheet with the aluminum alloy structure is arranged, so that the stability of the connecting rod can be improved, the connecting rod is not easy to deform, the flexible buffer can be added outside the first bearing, and therefore vibration is reduced, when the first bearing and the second bearing on the deflection piece are pressed downwards by the spinning machine, the first bearing and the second bearing generate rotary acting force, and the pressed workpiece falls downwards vertically relatively, so that the acting force is vertical.
Drawings
FIG. 1 is a schematic view of a connecting rod of an air damper for an automobile according to the present utility model.
Fig. 2 is a schematic structural view of a deflection member according to the present utility model.
FIG. 3 is an exploded view of a connecting rod of an air damper for an automobile according to the present utility model.
Wherein, 1, a body, 2, a valve sheet, 3, a first piston ring, 4, a second piston ring, 5, a third piston ring, 6, a fourth piston ring, 7, a compression ring, 8, a deflection piece, 9 and a first mounting groove, 10, second mounting grooves, 11, bushings, 12, first bearings, 13, second bearings, 14, iron pins, 15, first through holes, 16, second through holes, 17, screws, 18, clamping plates, 19 and reinforcing ribs.
Detailed Description
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "middle," "inner," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Embodiments of the present utility model will be described below with reference to the accompanying drawings and examples, but the embodiments of the present utility model are not limited to the following examples, and the present utility model relates to the relevant essential parts in the art, and should be regarded as known and understood by those skilled in the art.
Referring to fig. 1-3, an automobile air damper connecting rod comprises a body 1, wherein a valve plate 2 is arranged at the top end of the body 1, the valve plate 2 is of an aluminum alloy structure, and the aluminum alloy structure is more stable, so that the stability of the connecting rod can be improved, and the connecting rod is not easy to deform. The top of body 1 has run through respectively first piston ring 3 and second piston ring 4, second piston ring 4 is located the bottom of first piston ring 3, valve piece 2 is inlayed in the inboard of first piston ring 3, the bottom of body 1 is provided with third piston ring 5, fourth piston ring 6 and clamping ring 7 respectively, the middle part of body 1 is provided with beat piece 8, be provided with first mounting groove 9 and second mounting groove 10 on the beat piece 8 respectively, install bush 11 and first bearing 12 respectively in the first mounting groove 9, bush 11 cup joints the surface at first bearing 12, install second bearing 13 in the second mounting groove 10, the middle part of body 1 is provided with the iron pin 14 that runs through body 1 and second bearing 13.
In one embodiment of the present utility model, the fourth piston ring 6 is sleeved on the outer surface of the third piston ring 5, and the compression ring 7 is sleeved on the outer surface of the fourth piston ring 6. The middle part of the body 1 is provided with two communicated first through holes 15, and the iron pins 14 respectively penetrate through the two first through holes 15. A second through hole 16 is provided at one side of each of the two first through holes 15, and the second through hole 16 corresponds to the middle of the first bearing 12.
In another embodiment of the present utility model, a plurality of screws 17 are disposed at the bottom of the body 1, and the screws 17 respectively penetrate through the third piston ring 5, the fourth piston ring 6 and the compression ring 7.
The middle part of the body 1 is composed of two clamping plates 18, and the deflection piece 8 is positioned between the two clamping plates 18. A reinforcing rib 19 is arranged between the clamping plate 18 and the top of the body 1. The diameters of the third piston ring 5 and the fourth piston ring 6 are larger than the diameter of the first piston ring 3.
According to the automobile air damper connecting rod, the valve sheet 2 with the aluminum alloy structure is arranged, so that the stability of the connecting rod can be improved, the connecting rod is not easy to deform, the bushing 11 is arranged outside the first bearing 12, and flexible buffering can be added, so that vibration is reduced, when the first bearing 12 and the second bearing 13 on the deflection piece 8 are pressed downwards by the spinning machine, the first bearing 12 and the second bearing 13 generate rotary acting force, and the pressed workpiece falls downwards vertically relatively, so that the acting force is vertical.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (8)
1. The utility model provides an automobile air damper connecting rod, its characterized in that, including body (1), the top of body (1) is provided with valve piece (2), valve piece (2) are aluminum alloy structure, first piston ring (3) and second piston ring (4) are run through respectively on the top of body (1), second piston ring (4) are located the bottom of first piston ring (3), valve piece (2) are inlayed in the inboard of first piston ring (3), the bottom of body (1) is provided with third piston ring (5), fourth piston ring (6) and clamping ring (7) respectively, the middle part of body (1) is provided with beat piece (8), be provided with first mounting groove (9) and second mounting groove (10) on beat piece (8) respectively, install bush (11) and first bearing (12) in first mounting groove (9) respectively, install the surface of second bearing (12) in second mounting groove (10), install body (13) in second bearing (1) and wear out of second bearing (14) and wear to be provided with in the middle part (1).
2. The connecting rod of the automobile air shock absorber according to claim 1, wherein the fourth piston ring (6) is sleeved on the outer surface of the third piston ring (5), and the compression ring (7) is sleeved on the outer surface of the fourth piston ring (6).
3. An automotive air damper connecting rod according to claim 1, characterized in that the middle part of the body (1) is provided with two first through holes (15) which are communicated, and the iron pin (14) penetrates through the two first through holes (15) respectively.
4. A connecting rod for an air damper of an automobile according to claim 3, characterized in that one side of both said first through holes (15) is provided with a second through hole (16), said second through hole (16) corresponding to the middle of the first bearing (12).
5. An automotive air damper connecting rod according to claim 1, characterized in that the bottom of the body (1) is provided with a number of screws (17), which screws (17) penetrate the third piston ring (5), the fourth piston ring (6) and the compression ring (7), respectively.
6. An automotive air damper connecting rod according to claim 1, characterized in that the middle part of the body (1) is composed of two clamping plates (18), and the deflection piece (8) is positioned between the two clamping plates (18).
7. An automotive air damper connecting rod according to claim 6, characterized in that a reinforcing rib (19) is provided between the clamping plate (18) and the top of the body (1).
8. An automotive air damper connecting rod according to claim 1, characterized in that the third piston ring (5) and the fourth piston ring (6) each have a larger diameter than the first piston ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322963166.0U CN220947419U (en) | 2023-11-02 | 2023-11-02 | Connecting rod of automobile air damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322963166.0U CN220947419U (en) | 2023-11-02 | 2023-11-02 | Connecting rod of automobile air damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220947419U true CN220947419U (en) | 2024-05-14 |
Family
ID=91026078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322963166.0U Active CN220947419U (en) | 2023-11-02 | 2023-11-02 | Connecting rod of automobile air damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220947419U (en) |
-
2023
- 2023-11-02 CN CN202322963166.0U patent/CN220947419U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |