CN210101221U - Automobile upper left control arm - Google Patents
Automobile upper left control arm Download PDFInfo
- Publication number
- CN210101221U CN210101221U CN201920753097.1U CN201920753097U CN210101221U CN 210101221 U CN210101221 U CN 210101221U CN 201920753097 U CN201920753097 U CN 201920753097U CN 210101221 U CN210101221 U CN 210101221U
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- CN
- China
- Prior art keywords
- arm
- ball hole
- shaped connecting
- lining
- mounting seat
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an upper left control arm of car, it makes the rigidity and the intensity of control arm good, and whole light in weight, in addition, it only occupies the space of automobile body below for simple to operate is swift. The center of the upper end face of the ball hole mounting seat is recessed inwards to form a ball hole structure, an upper ball head of a steering device connecting pin shaft is located in the ball hole structure, the steering device connecting pin shaft protrudes downwards from the ball hole mounting seat, two sides of the thickness direction of the ball hole mounting seat are respectively provided with a first arm and a second arm, the first arm and the second arm are arranged outwards in the flaring direction, the outer end of the first arm is provided with a first lining hole, the outer end of the second arm is provided with a second lining hole, the first lining hole and the second lining hole are respectively filled with a lining, two ends of an inner ring of each lining are respectively and fixedly connected with a first connecting face of an L-shaped connecting angle iron, each L-shaped connecting angle iron corresponding to each lining forms a pair, and the second connecting faces of the L-shaped connecting angle irons corresponding to each pair of the linings are located on the same plane.
Description
Technical Field
The utility model relates to a technical field of automobile structure especially relates to upper left control arm of car.
Background
The automobile control arm is used as a guide and force transmission element of an automobile suspension system, transmits various forces acting on the wheels to an automobile body, and meanwhile ensures that the wheels move according to a certain track. The existing control arm elastically connects the wheel and the vehicle body together through a spherical hinge or a bushing, the control arm is heavy and occupies the space on two sides of the vehicle body, and the limiting factors are more in consideration when the control arm is actually designed and installed.
Disclosure of Invention
The utility model aims at providing an upper left control arm of car, it makes the rigidity and the intensity of control arm good, and whole light in weight, in addition, it only occupies the space of automobile body below for simple to operate is swift.
In order to solve the technical problem, the technical scheme of the utility model is that:
the upper left control arm of car, its characterized in that: the steering gear comprises a ball hole mounting seat, wherein the center of the upper end face of the ball hole mounting seat is recessed inwards to form a ball hole structure, the upper ball head of a steering gear connecting pin shaft is positioned in the ball hole structure, the steering gear connecting pin shaft is protruded downwards from the ball hole mounting seat, a first arm and a second arm are respectively arranged on two sides of the ball hole mounting seat in the thickness direction, the first arm and the second arm are arranged outwards in the flaring direction, the outer end of the first arm is provided with a first bushing hole, the outer end of the second arm is provided with a second bushing hole, bushings are respectively plugged in the first bushing hole and the second bushing hole, two ends of an inner ring of each bushing are respectively and fixedly connected with a first connecting face of L-shaped connecting angle iron, each pair of L-shaped connecting angle irons corresponding to the bushings is arranged in the same plane, the second connecting faces of the L-shaped connecting angle irons of each group are fixedly connected with a control arm support, the front end face and the back end face of each of the first arm and the second arm are respectively provided with an inwards concave weight reducing groove along the length direction, the middle areas of the two weight reducing grooves of the corresponding faces are connected to form an integral groove, and the thickness directions of the first arm and the second arm are gradually thickened from the starting end to the tail end downwards.
It is further characterized in that:
reinforcing ribs are respectively arranged on the two sides of the weight reduction grooves on the front and back surfaces of the first arm and the second arm along the length direction of the first arm and the second arm, and the reinforcing ribs ensure the rigidity and the strength of the whole structure;
second connecting surfaces of the two L-shaped connecting angle irons of the first arm are provided with corresponding front bracket body fixing matching holes;
second connecting surfaces of the two L-shaped connecting angle irons of the second arm are provided with corresponding rear bracket body fixing matching holes;
and each pair of L-shaped connecting angle irons are welded into a connected structure through connecting plates, so that the mounting strength is ensured.
Compared with the prior art, the beneficial effects of the utility model are that: concave weight-reducing grooves are formed in the front end face and the back end face of each of the first arm and the second arm along the length direction of the first arm and the second arm, and the middle areas of the two weight-reducing grooves on the same face are connected to form an integral groove, so that the control arm is good in rigidity and strength and light in overall weight; the thickness directions of the first arm and the second arm gradually thicken from the starting end to the tail end downwards, so that the upper left control arm only occupies the space below the vehicle body without considering the interference relationship above, and the installation is convenient and quick.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a perspective view of the present invention;
fig. 2 is a left side view structural schematic diagram of the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
the steering gear comprises a ball hole mounting seat 1, a ball hole structure 2, a steering gear connecting pin shaft 3, an upper ball head 31, a first arm 4, a second arm 5, a first bushing hole 6, a second bushing hole 7, a bushing 8, an L-shaped connecting angle iron 9, a first connecting surface 91, a second connecting surface 92, a lightening groove 10, a reinforcing rib 11, a front support body fixing matching hole 12, a rear support body fixing matching hole 13 and a connecting plate 14.
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.
As shown in fig. 1-2, the upper left control arm of the vehicle: the steering gear connecting pin shaft structure comprises a ball hole mounting seat 1, wherein the center of the upper end face of the ball hole mounting seat 1 is recessed inwards to form a ball hole structure 2, an upper ball head 31 of a steering gear connecting pin shaft 3 is positioned in the ball hole structure 2, the steering gear connecting pin shaft 3 protrudes downwards to the ball hole mounting seat 1, two sides of the ball hole mounting seat 1 in the thickness direction are respectively provided with a first arm 4 and a second arm 5, the first arm 4 and the second arm 5 are arranged in an flaring direction outwards, the outer end of the first arm 4 is provided with a first lining hole 6, the outer end of the second arm 5 is provided with a second lining hole 7, the first lining hole 6 and the second lining hole 7 are respectively filled with a lining 8, two ends of an inner ring of each lining 8 are respectively and fixedly connected with a first connecting face 91 of an L-shaped connecting angle iron 9, the L-shaped connecting angle irons 9 corresponding to each lining 8 form a pair, the second connecting faces 92 of the L-shaped connecting angle irons 9 corresponding to each pair of the linings 8, the second connecting surface 92 of each group of L-shaped connecting angle irons 9 is used for fixedly connecting a control arm support, the front and back end surfaces of the first arm 4 and the second arm 5 are respectively provided with an inwards concave weight reducing groove 10 along the length direction, the middle areas of the two weight reducing grooves 10 of the corresponding surfaces are connected to form an integral groove, and the thickness directions of the first arm 4 and the second arm 5 are gradually thickened from the starting end to the tail end downwards.
Reinforcing ribs 11 are respectively arranged on two sides of the weight reduction grooves on the front and back surfaces of the first arm 4 and the second arm 5 along the length direction of the first arm and the second arm, and the reinforcing ribs 11 ensure the rigidity and the strength of the whole structure;
the second connecting surfaces 92 of the two L-shaped connecting angle irons 9 of the first arm 4 are provided with corresponding front bracket body fixing matching holes 12;
the second connecting surfaces 92 of the two L-shaped connecting angle irons 9 of the second arm 5 are provided with corresponding rear bracket body fixing matching holes 13;
each pair of L-shaped connecting angle irons 9 are welded into a connected structure through a connecting plate 14, and the installation strength is ensured.
Concave weight-reducing grooves are formed in the front end face and the back end face of each of the first arm and the second arm along the length direction of the first arm and the second arm, and the middle areas of the two weight-reducing grooves on the same face are connected to form an integral groove, so that the control arm is good in rigidity and strength and light in overall weight; the thickness directions of the first arm and the second arm gradually thicken from the starting end to the tail end downwards, so that the upper left control arm only occupies the space below the vehicle body without considering the interference relationship above, and the installation is convenient and quick.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The upper left control arm of car, its characterized in that: the steering gear comprises a ball hole mounting seat, wherein the center of the upper end face of the ball hole mounting seat is recessed inwards to form a ball hole structure, the upper ball head of a steering gear connecting pin shaft is positioned in the ball hole structure, the steering gear connecting pin shaft is protruded downwards from the ball hole mounting seat, a first arm and a second arm are respectively arranged on two sides of the ball hole mounting seat in the thickness direction, the first arm and the second arm are arranged outwards in the flaring direction, the outer end of the first arm is provided with a first bushing hole, the outer end of the second arm is provided with a second bushing hole, bushings are respectively plugged in the first bushing hole and the second bushing hole, two ends of an inner ring of each bushing are respectively and fixedly connected with a first connecting face of L-shaped connecting angle iron, each pair of L-shaped connecting angle irons corresponding to the bushings is arranged in the same plane, the second connecting faces of the L-shaped connecting angle irons of each group are fixedly connected with a control arm support, the front end face and the back end face of each of the first arm and the second arm are respectively provided with an inwards concave weight reducing groove along the length direction, the middle areas of the two weight reducing grooves of the corresponding faces are connected to form an integral groove, and the thickness directions of the first arm and the second arm are gradually thickened from the starting end to the tail end downwards.
2. The upper left control arm for an automobile of claim 1, wherein: reinforcing ribs are respectively arranged on the two sides of the weight reduction grooves of the front and back surfaces of the first arm and the second arm along the length direction of the front and back surfaces.
3. The upper left control arm for an automobile of claim 1, wherein: and the second connecting surface of the two L-shaped connecting angle irons of the first arm is provided with corresponding front bracket body fixing matching holes.
4. The upper left control arm for an automobile of claim 1, wherein: and two second connecting surfaces of the L-shaped connecting angle iron of the second arm are provided with corresponding rear bracket body fixing matching holes.
5. The upper left control arm for an automobile of claim 1, wherein: and each pair of L-shaped connecting angle irons are welded into a connected structure through connecting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920753097.1U CN210101221U (en) | 2019-05-23 | 2019-05-23 | Automobile upper left control arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920753097.1U CN210101221U (en) | 2019-05-23 | 2019-05-23 | Automobile upper left control arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210101221U true CN210101221U (en) | 2020-02-21 |
Family
ID=69561561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920753097.1U Expired - Fee Related CN210101221U (en) | 2019-05-23 | 2019-05-23 | Automobile upper left control arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210101221U (en) |
-
2019
- 2019-05-23 CN CN201920753097.1U patent/CN210101221U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 Termination date: 20210523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |