CN218505601U - Swing arm for automobile - Google Patents
Swing arm for automobile Download PDFInfo
- Publication number
- CN218505601U CN218505601U CN202222830179.6U CN202222830179U CN218505601U CN 218505601 U CN218505601 U CN 218505601U CN 202222830179 U CN202222830179 U CN 202222830179U CN 218505601 U CN218505601 U CN 218505601U
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- mounting groove
- seat
- swing arm
- bush
- reinforcing plate
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Abstract
The utility model discloses an automobile swing arm, which relates to the technical field of automobile swing arms and specifically comprises a connecting seat, a ball head, a first bush and a second bush, wherein the side surface of the connecting seat is fixedly connected with three connecting arms, the ball head, the first bush and the second bush are respectively and fixedly arranged at the tail ends of the three connecting arms, the upper and lower ends of the connecting seat are respectively provided with a first mounting groove, the upper and lower ends of the three connecting arms are respectively provided with a second mounting groove, and the second mounting grooves are mutually communicated with the first mounting grooves; every first mounting groove tank bottom middle part all installs and strengthens the seat, and every second mounting groove tank bottom middle part bar reinforcing plate, links to each other between bar reinforcing plate and the enhancement seat. The utility model discloses when using, strengthen seat and bar reinforcing plate and constitute the stiffening rib, let the swing arm not only anti ability of buckling improve, anti distortion ability has also obtained the reinforcing moreover for swing arm overall structure is strengthened.
Description
Technical Field
The utility model relates to a car swing arm technical field specifically is a swing arm for car.
Background
The automobile swing arm is used for connecting the wheels and the frame, is an important connecting component of the automobile and is indispensable.
The swing arm is the key part among the automobile suspension, the swing arm needs under the circumstances of all kinds of road surface injustice, produce effort and reaction force in order to guarantee that the frame is steady, so swing arm intensity is crucial, swing arm is mostly single-deck steel sheet or double-deck steel sheet punching press down and forms under the present, or the swing arm is formed by the aluminum alloy casting, aluminum alloy casting forming part structural strength is greater than steel sheet punching press spare, but no matter be the aluminum alloy or the steel sheet punching press forms, the upper and lower surface of swing arm all does not have additional strengthening, long-time easy fracture of using, especially steel sheet swing arm, for this, we propose a swing arm for the car.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of above prior art, the utility model provides a swing arm for car.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the swing arm for the automobile comprises a connecting seat, a ball head, a first bushing and a second bushing, wherein three connecting arms are fixedly connected to the side face of the connecting seat, the ball head, the first bushing and the second bushing are fixedly mounted at the tail ends of the three connecting arms respectively, first mounting grooves are formed in the upper end and the lower end of the connecting seat, second mounting grooves are formed in the upper end and the lower end of the three connecting arms, and the second mounting grooves are communicated with the first mounting grooves;
every first mounting groove tank bottom middle part all installs and strengthens the seat, and every second mounting groove tank bottom middle part bar reinforcing plate, links to each other between bar reinforcing plate and the enhancement seat.
Preferably, the end of the strip reinforcing plate is fixedly connected with the end of the second mounting groove, at least one reinforcing block is mounted on the two sides of the strip reinforcing plate and the side face of the reinforcing seat, and the other end of the reinforcing block is connected with the bottom and the side wall of the second mounting groove and the bottom and the side wall of the first mounting groove respectively.
Preferably, the two sides of the tail end of each connecting arm are provided with arc-shaped reinforcing plates, the arc-shaped reinforcing plates are fixedly connected with the side faces of the connecting arms, and one ends of the arc-shaped reinforcing plates extend to the side faces of the ball head, the first bushing and the second bushing and are fixedly connected with the ball head, the first bushing and the second bushing.
Compared with the prior art, the utility model discloses when using, strengthen seat and bar reinforcing plate and constitute the stiffening rib, let the swing arm not only anti ability of buckling improve, antitorque bent ability has also obtained the reinforcing moreover for swing arm overall structure obtains strengthening.
Drawings
Fig. 1 is a schematic front structural view of the present invention.
Fig. 2 is a schematic bottom structure diagram of the present invention.
In the figure: 1. a connecting seat; 2. a connecting arm; 3. a reinforcing block; 4. a ball head; 5. a strip-shaped reinforcing plate; 6. a reinforcement seat; 7. a first bushing; 8. an arc-shaped reinforcing plate; 9. a second bushing; 10. a first mounting groove; 11. and a second mounting groove.
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 to 2, the present invention provides a technical solution: an automobile swing arm comprises a connecting seat 1, a ball head 4, a first bush 7 and a second bush 9, wherein three connecting arms 2 are fixedly connected to the side face of the connecting seat 1, and the ball head 4, the first bush 7 and the second bush 9 are fixedly mounted at the tail ends of the three connecting arms 2 respectively;
the upper end and the lower end of the connecting seat 1 are respectively provided with a first mounting groove 10, the upper end and the lower end of the three connecting arms 2 are respectively provided with a second mounting groove 11, and the second mounting grooves 11 are communicated with the first mounting grooves 10;
every 10 tank bottoms middle parts of first mounting groove all install and strengthen seat 6, and 11 tank bottoms middle parts bar reinforcing plate 5 of every second mounting groove, bar reinforcing plate 5 with strengthen linking to each other between the seat 6, as shown in fig. 1 and 2, all be equipped with the clearance between connecting seat 1 and the first mounting groove 10, and between second mounting groove 11 and the bar reinforcing plate 5, make and form the stiffening rib between connecting seat 1, the bar reinforcing plate 5, make swing arm structure bending resistance and shock-resistant ability obtain strengthening.
Specifically, the ball 4, the first bush 7 and the second bush 9 are connected with corresponding positions of the vehicle body, as shown in fig. 1 and fig. 2, the middle part of the swing arm is provided with a first mounting groove 10 and a second mounting groove 11, so that a reinforcing rib (as indicated by an arrow a in fig. 1) is formed at the edge of the swing arm; and the reinforcing seat 6 and the strip-shaped reinforcing plate 5 also form reinforcing ribs, so that the bending resistance and the twisting resistance of the swing arm are improved.
As shown in fig. 1, the ends of the bar-shaped reinforcing plate 5 are fixedly connected with the ends of the second mounting groove 11, at least one reinforcing block 3 is mounted on both sides of the bar-shaped reinforcing plate 5 and the side surface of the reinforcing seat 6, the other end of the reinforcing block 3 is connected with the bottom and the side wall of the second mounting groove 11 and the first mounting groove 10, the connecting strength of the inner and outer reinforcing ribs can be improved by the reinforcing block 3, and the whole strength of the swing arm can be improved.
As shown in fig. 1 and 2, arc reinforcing plates 8 are arranged on two sides of the tail end of each connecting arm 2, the arc reinforcing plates 8 are fixedly connected with the side surfaces of the connecting arms 2, one end of each arc reinforcing plate 8 extends to the ball head 4, the side surfaces of the first bushing 7 and the second bushing 9 are fixedly connected with the side surfaces of the first bushing and the second bushing, the tail end of each swing arm is continuously impacted by a vehicle body, and the joint of the ball head and the bushings must meet enough strength, so that the strength of the joint between the ball head and the bushing and the connecting arm 2 can be enhanced by the arc reinforcing plates 8, long-time stress hit is prevented, and cracks are caused to appear in the swing arms.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (3)
1. The utility model provides a swing arm for car, includes connecting seat (1), bulb (4), first bush (7) and second bush (9), the three linking arm (2) of side fixedly connected with of connecting seat (1), bulb (4), first bush (7) and second bush (9) respectively fixed mounting at three linking arm (2) end, its characterized in that: the upper end and the lower end of the connecting seat (1) are respectively provided with a first mounting groove (10), the upper end and the lower end of each connecting arm (2) are respectively provided with a second mounting groove (11), and the second mounting grooves (11) are communicated with the first mounting grooves (10);
the middle part of the bottom of each first mounting groove (10) is provided with a reinforcing seat (6), the middle part of the bottom of each second mounting groove (11) is provided with a strip-shaped reinforcing plate (5), and the strip-shaped reinforcing plate (5) is connected with the reinforcing seat (6).
2. The swing arm for an automobile according to claim 1, characterized in that: the end of bar reinforcing plate (5) respectively with second mounting groove (11) end between fixed linking to each other, all install at least one boss (3) on the both sides of bar reinforcing plate (5) and the side of strengthening seat (6), the other end of boss (3) links to each other with the bottom and the lateral wall of second mounting groove (11), first mounting groove (10) respectively.
3. The swing arm for an automobile according to claim 1, characterized in that: the tail end of each connecting arm (2) is provided with arc-shaped reinforcing plates (8), the arc-shaped reinforcing plates (8) are fixedly connected with the side faces of the connecting arms (2), and one ends of the arc-shaped reinforcing plates (8) extend to the side faces of the ball heads (4), the first bushings (7) and the second bushings (9) and are fixedly connected with the side faces of the ball heads (4), the first bushings (7) and the second bushings (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222830179.6U CN218505601U (en) | 2022-10-26 | 2022-10-26 | Swing arm for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222830179.6U CN218505601U (en) | 2022-10-26 | 2022-10-26 | Swing arm for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218505601U true CN218505601U (en) | 2023-02-21 |
Family
ID=85218472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222830179.6U Active CN218505601U (en) | 2022-10-26 | 2022-10-26 | Swing arm for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218505601U (en) |
-
2022
- 2022-10-26 CN CN202222830179.6U patent/CN218505601U/en active Active
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