CN210502147U - Upper control arm and vehicle with same - Google Patents
Upper control arm and vehicle with same Download PDFInfo
- Publication number
- CN210502147U CN210502147U CN201921593943.4U CN201921593943U CN210502147U CN 210502147 U CN210502147 U CN 210502147U CN 201921593943 U CN201921593943 U CN 201921593943U CN 210502147 U CN210502147 U CN 210502147U
- Authority
- CN
- China
- Prior art keywords
- bushing
- arm
- ball pin
- support arm
- upper control
- 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.)
- Active
Links
Images
Abstract
The utility model provides an upper control arm and a vehicle with the same, which comprises a first support arm; the joint of the first support arm and the second support arm is provided with a first mounting hole, a ball pin mounting seat is fixedly arranged in the first mounting hole, and a ball pin is arranged in the ball pin mounting seat; the first bushing seat is internally provided with a first bushing; the second bushing seat is internally provided with a second bushing; the shaft axis of the first mounting hole is perpendicular to the shaft axis of the first bushing and the shaft axis of the second bushing; the vertical distance from the ball center of the ball pin to the shaft axis of the first bushing and the vertical distance from the ball center of the ball pin to the shaft axis of the second bushing are between 227.05mm and 228.05 mm; the utility model discloses a change the centre of sphere of ball round pin to the perpendicular distance between the axial lead of first bush or second bush, can solve the problem that the last control arm atress condition that causes after heightening the vehicle suspension height worsens.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field, more specifically relates to an go up control arm and have this vehicle of going up control arm.
Background
The upper control arm is a transmission connecting device between a frame of the automobile and an axle or wheels, and has the functions of transmitting force and torque acting between the wheels and the frame, buffering impact force transmitted to the frame or the automobile body from an uneven road surface and attenuating vibration caused by the impact force so as to ensure that the automobile can run smoothly. The main structural form in the automobile chassis suspension when the control arm is arranged is a very important safety part of the automobile chassis suspension.
The B40L all terrain vehicle runs on bad roads or all terrain roads for a long time, but the suspension height of the existing B40L all terrain vehicles is not high enough, so the suspension height is usually increased by 50mm in order to improve the trafficability of the vehicle, but after the whole vehicle is increased by 50mm, under an extreme working condition, the stress condition of the upper control arm is worsened, and in order to ensure the adjustment range of the camber angle of the wheels, the outer hard point of the upper control arm, namely the central point of the ball pin, of the existing B40L all terrain vehicles needs to be re-optimized and designed, so an upper control arm and an automobile are urgently needed, and the problem that the stress condition of the upper control arm is worsened after the suspension height of the vehicle is increased is solved.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an upper control arm.
The utility model also provides a vehicle of control arm on having the aforesaid.
In order to solve the technical problem, the utility model discloses a following technical scheme:
according to the utility model discloses go up control arm of first aspect embodiment, include:
a first support arm;
the second support arm is fixedly connected with the first support arm, and a first mounting hole penetrating through two opposite end faces of the connection part is formed in the connection part of the first support arm and the second support arm;
the ball pin mounting seat is fixedly arranged in the first mounting hole, and a ball pin is arranged in the ball pin mounting seat;
the first bushing seat is arranged at one end, far away from the ball pin mounting seat, of the first support arm, and a first bushing is mounted in the first bushing seat;
the second bushing seat is arranged at one end, far away from the ball pin mounting seat, of the second support arm, and a second bushing is mounted in the second bushing seat;
the shaft axis of the first mounting hole is perpendicular to the shaft axis of the first bushing and/or the shaft axis of the first mounting hole is perpendicular to the shaft axis of the second bushing; the vertical distance from the ball center of the ball pin to the axis of the first bushing and the vertical distance from the ball center of the ball pin to the axis of the second bushing are between 227.05mm and 228.05 mm.
Further, the vertical distance from the center of the ball pin to the axis of the first bushing and the vertical distance from the center of the ball pin to the axis of the second bushing are equal.
Furthermore, a first groove is formed in the end face of the first support arm, and the first groove extends from the connecting portion to the first bushing seat.
Furthermore, a first boss is arranged in a first groove in one end face of the first support arm, and the first boss is arranged at the middle section of the first groove to divide the first groove into two parts.
Furthermore, a second boss arranged at an interval with the first boss is further arranged in the first groove of the first support arm, wherein the first boss is arranged in the first groove, and the second boss is positioned in the first groove on one side of the first mounting hole.
Furthermore, the first support arm is provided with two linear speed mounting holes which are arranged at intervals, the two linear speed mounting holes are respectively arranged on the first boss and the second boss, and the linear speed mounting holes are used for mounting a wire harness support of the wheel speed sensor.
Furthermore, a second groove is formed in the end face of the second support arm, and the second groove extends from the connecting position to the second bushing seat.
Further, the first support arm and the second support arm are formed into a V shape, and the connecting position of the first support arm and the second support arm is in smooth transition.
Further, one end of the ball pin is flush with one end face of the joint, and the other end of the ball pin extends to the outer side of the other end face of the joint.
According to the utility model discloses vehicle of second aspect embodiment includes according to above-mentioned embodiment last control arm, go up control arm and automobile body spiro union.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
according to the utility model discloses go up the control arm, through the centre of sphere of change ball round pin to the vertical distance between the axial lead of first bush or second bush, can also optimize automobile-used control arm after heightening the vehicle suspension height, solve the problem that the last control arm atress condition that causes after heightening the vehicle suspension height worsens.
Drawings
Fig. 1 is a schematic structural view of an upper control arm according to an embodiment of the present invention;
fig. 2 is a schematic top view of an upper control arm according to an embodiment of the present invention.
Reference numerals:
an upper control arm 100;
a first arm 10; a first groove 11; a first boss 12; a second boss 13;
a second support arm 20; a second groove 21;
a first mounting hole 30;
a ball pin mount 40; a ball pin 41;
a first bushing seat 50; a first bushing 51;
a second bushing seat 60; a second bushing 61;
a wire speed mounting hole 70.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
The upper control arm 100 according to an embodiment of the present invention will be described first in detail with reference to the accompanying drawings. The embodiment of the utility model provides an upper control arm 100, refer to fig. 1, include: a first arm 10; the second support arm 20, one end of the second support arm 20 and one end of the first support arm 10 are fixedly connected, the joint has two opposite end surfaces, namely an upper end surface and a lower end surface as shown in fig. 1, a first mounting hole 30 penetrating through the two opposite end surfaces is arranged at the joint of the first support arm 10 and the second support arm 20, a ball pin mounting seat 40 is fixedly arranged in the first mounting hole 30, and a ball pin 41 is arranged in the ball pin mounting seat 40; a first bushing seat 50 disposed at an end of the first arm 10 away from the ball pin mounting seat 40, and a first bushing 61 mounted in the first bushing seat 60; the second bushing seat 60 is arranged at one end, far away from the ball pin mounting seat 40, of the second support arm 20, and a second bushing 61 is installed in the second bushing seat 60; the shaft axis of the first mounting hole 30 is perpendicular to the shaft axis of the first bush 51 and/or the shaft axis of the first mounting hole 30 is perpendicular to the shaft axis of the second bush 61; the vertical distance from the center of the ball pin 41 to the axis of the first bush 51 and the vertical distance from the center of the ball pin 41 to the axis of the second bush 61 are between 227.05mm and 228.05 mm.
Specifically, the first arm 10 and the second arm 20 are integrally formed, and are integrally forged and formed by 6082 aluminum alloy, and both are formed in an arc shape; one end of the first support arm 10 is fixedly connected with one end of the second support arm 20, the width of the connection part is larger than the width of any other section of the first support arm 10 and the second support arm 20, and the connection part is provided with a first mounting hole 30 penetrating through the upper and lower opposite end surfaces of the connection part; the first bushing seat 50 and the second bushing seat 60 are both formed in a cylindrical shape and are respectively welded and fixed at one ends, far away from the connection position, of the first support arm 10 and the second support arm 20, the first bushing seat 50 and one end of the first support arm 10 are welded and fixed, the thickness of the first support arm 10 at the welding position of the first bushing seat 50 and the first support arm 10 is larger than that at the connection position of the first support arm 10 and the second support arm 20, the second bushing seat 60 and one end of the second support arm 20 are welded and fixed, and the thickness of the second support arm 20 at the welding position of the second bushing seat 60 and the second support arm 20 is larger than that at the connection position of the second support arm 20 and the first support arm 10.
Therefore, the upper control arm 100 of the present invention is integrally forged and formed of F45MnVs steel. The tensile strength of the material is 835 MPa. Compared with the nodular cast iron control arm, the weight is reduced by 10%, the strength is improved by 20%, and the rigidity is improved by 10%. The outer hard point of the upper control arm 100, namely the ball center of the ball pin 41, moves 10.95mm inwards towards the axial lead direction of the bushing, and the vertical distance from the ball center of the ball pin 41 to the axial lead of the first bushing 51 or the second bushing 61 is changed, so that the camber angle of the front vehicle is ensured to be within the adjusting range after the whole vehicle is lifted by 50 mm. The working range of the ball pin 41 of the upper control arm 100 does not exceed the limit value.
According to the embodiment of the present invention, the vertical distance from the center of the ball pin 41 to the axial line of the first bush 51 is equal to the vertical distance from the center of the ball pin 41 to the axial line of the second bush 61. Specifically, the vertical distance from the center of the ball pin 41 to the axis of the first bush 51 and the vertical distance from the center of the ball pin 41 to the axis of the second bush 61 are both 228 mm.
In an embodiment of the present invention, a first groove 11 is formed on the end surface of the first arm 10, and the first groove 11 extends from the connection portion to the first bushing seat 50.
Specifically, as shown in fig. 1, the upper end surface and the lower end surface of the first support arm 10 are respectively provided with a first concave groove 11, and the shape of the first concave groove 11 matches with the shape of the first support arm 10. The provision of the first recess 11 reduces the weight of the first arm 10 and thus the overall weight of the entire upper control arm 100.
In an embodiment of the present invention, a first boss is disposed in the first groove of one of the end surfaces of the first arm, and the first boss is disposed at a middle position of the first groove to divide the first groove into two parts.
Specifically, as shown in fig. 1 and 2, a first boss 12 protruding from the bottom end of the first groove is formed in the middle of the first groove 11 located at the lower end, the surface of the first boss 12 is flush with the lower surface of the first support arm 10, and the first boss 12 is block-shaped and divides the first groove 11 into two parts. The first boss 12 divides the first groove 11 into two parts to form a structure similar to a reinforcing rib, which can enhance the strength of the relatively weak part of the first arm 10.
In an embodiment of the present invention, a second boss is further disposed in the first groove of the first support arm, the second boss being spaced from the first boss, and the second boss is located in the first groove on one side of the first mounting hole.
Specifically, as shown in fig. 1 and 2, a second boss 13 is provided in the first recess 11 on the side of the first mounting hole 30, the second boss 13 is formed in a cylindrical shape, the height of the second boss 13 corresponds to the height of the first boss 12, and the provision of the second boss 13 can further enhance the strength of the first arm 10 at a relatively weak portion.
In an embodiment of the present invention, the first arm 10 is provided with two spaced apart wire speed mounting holes 70, the two wire speed mounting holes 70 are respectively disposed on the first boss 12 and the second boss 13, and the wire speed mounting holes 70 are used for mounting a wire harness support (not shown) of the wheel speed sensor.
Specifically, as shown in fig. 2, a linear speed mounting hole 70 is formed in the first boss 12, a linear speed mounting hole 70 is also formed in the second boss 13, the two linear speed mounting holes 70 are arranged at intervals, and the linear speed mounting hole 70 is an M6 threaded hole and is used for mounting a wire harness bracket of the wheel speed sensor.
In an embodiment of the present invention, a second groove 21 is formed on the end surface of the second arm 20, and the second groove 21 extends from the connection portion to the second bushing seat 60.
Specifically, as shown in fig. 1, the upper and lower end surfaces of the second arm 20 are each provided with an inwardly recessed second groove 21, and the shape of the second groove 21 matches the shape of the second arm 20. The provision of the second recess 21 reduces the weight of the second arm 20 and thus the overall weight of the entire upper control arm 100.
In an embodiment of the present invention, the first arm 10 and the second arm 20 are formed in a V shape, and the junction of the first arm 10 and the second arm 20 is smoothly transited.
Specifically, as shown in fig. 1 and 2, the inner end of the joint of the first arm 10 and the second arm 20 is U-shaped, and the outer end of the joint of the first arm 10 and the second arm 20 is convex outward, so that the first arm 10 and the second arm 20 are formed in a substantially V-shape.
In one embodiment of the present invention, one end of the ball pin 41 is flush with one end surface of the joint, and the other end extends to the outside of the other end surface of the joint.
Specifically, as shown in fig. 1, the upper end of the ball pin 41 is flush with the upper end surface of the junction of the first arm 10 and the second arm 20, and the other end of the ball pin 41 protrudes downward to the outside of the lower end surface of the junction of the first arm 10 and the second arm 20.
In summary, according to the upper control arm 100 of the embodiment of the present invention, the material has a tensile strength of 835 MPa. Compared with the nodular cast iron control arm, the weight is reduced by 10%, the strength is improved by 20%, and the rigidity is improved by 10%. The outer hard point of the upper control arm, namely the ball center of the ball pin, moves 10.95mm inwards towards the axial lead direction of the bushing, and the vertical distance from the ball center of the ball pin to the axial lead of the first bushing or the second bushing is changed, so that the camber angle of the front-wheel vehicle is within the adjusting range after the whole vehicle is lifted by 50 mm. The working range of the ball pin of the upper control arm does not exceed the limit value.
According to the utility model discloses vehicle of second aspect embodiment includes according to above-mentioned embodiment last control arm 100, go up control arm 100 and automobile body (not shown) spiro union, because according to the utility model discloses the last control arm 100 of embodiment has above-mentioned technological effect, consequently, according to the utility model discloses the vehicle also has corresponding technological effect, solves the problem that the last control arm atress condition that causes after heightening vehicle suspension height worsens.
Other structures and operations of the vehicle according to the embodiments of the present invention will be understood and readily implemented by those skilled in the art, and thus will not be described in detail.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "illustrative embodiments," "preferred embodiments," "detailed description," or "preferred embodiments" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An upper control arm, comprising:
a first support arm;
the second support arm is fixedly connected with the first support arm, and a first mounting hole penetrating through two opposite end faces of the connection part is formed in the connection part of the first support arm and the second support arm;
the ball pin mounting seat is fixedly arranged in the first mounting hole, and a ball pin is arranged in the ball pin mounting seat;
the first bushing seat is arranged at one end, far away from the ball pin mounting seat, of the first support arm, and a first bushing is mounted in the first bushing seat;
the second bushing seat is arranged at one end, far away from the ball pin mounting seat, of the second support arm, and a second bushing is mounted in the second bushing seat;
the shaft axis of the first mounting hole is perpendicular to the shaft axis of the first bushing and/or the shaft axis of the first mounting hole is perpendicular to the shaft axis of the second bushing; the vertical distance from the ball center of the ball pin to the axis of the first bushing and the vertical distance from the ball center of the ball pin to the axis of the second bushing are between 227.05mm and 228.05 mm.
2. The upper control arm according to claim 1, wherein a perpendicular distance from a center of the ball pin to an axis of the first bushing is equal to a perpendicular distance from a center of the ball pin to an axis of the second bushing.
3. The upper control arm as claimed in claim 1, wherein a first groove is defined in an end surface of the first support arm, the first groove extending from the connection to the first bushing seat.
4. The upper control arm as set forth in claim 3 wherein a first projection is provided in a first recess in one of said end surfaces of said first support arm, said first projection being provided midway in said first recess to divide said first recess into two portions.
5. The upper control arm as claimed in claim 4, wherein a second boss is provided in the first recess of the first support arm, the second boss being spaced apart from the first boss, the second boss being located in the first recess on the side of the first mounting hole.
6. The upper control arm as claimed in claim 5, wherein the first arm is provided with two spaced apart wire speed mounting holes, the two wire speed mounting holes being respectively provided on the first boss and the second boss, the wire speed mounting holes being used for mounting a wire harness bracket of the wheel speed sensor.
7. The upper control arm as claimed in claim 3, wherein a second groove is defined in an end surface of the second arm, the second groove extending from the joint to the second bushing seat.
8. The upper control arm as set forth in claim 7, wherein said first and second arms are formed in a V-shape, and a junction of said first and second arms is rounded.
9. The upper control arm according to claim 1, wherein one end of the ball pin is flush with one end face of the joint and the other end extends outside the other end face of the joint.
10. A vehicle comprising the upper control arm of any one of claims 1-9, the upper control arm being in threaded engagement with a vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593943.4U CN210502147U (en) | 2019-09-24 | 2019-09-24 | Upper control arm and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593943.4U CN210502147U (en) | 2019-09-24 | 2019-09-24 | Upper control arm and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210502147U true CN210502147U (en) | 2020-05-12 |
Family
ID=70571256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921593943.4U Active CN210502147U (en) | 2019-09-24 | 2019-09-24 | Upper control arm and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210502147U (en) |
-
2019
- 2019-09-24 CN CN201921593943.4U patent/CN210502147U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101905637B (en) | Vehicle suspensions having leaf springs and alternative clamp groups | |
| KR101072793B1 (en) | Axle Clamp Assembly Top Pad and Air Spring Mounting Assembly | |
| CN108688430B (en) | Stabilizer link for a vehicle suspension | |
| US20050099060A1 (en) | Torsion beam axle suspension | |
| CN113232469B (en) | Front suspension system and vehicle | |
| CN210502148U (en) | Upper control arm and vehicle with same | |
| RU2487018C2 (en) | Stabiliser system for wheel axle suspension, and stabiliser | |
| CN203995530U (en) | A kind of automotive suspension | |
| CN210502147U (en) | Upper control arm and vehicle with same | |
| CN211001547U (en) | Automobile steering knuckle and automobile | |
| CN218806105U (en) | Universal driving module for front axle and rear axle and automobile | |
| CN107415614B (en) | Lower swing arm of automobile | |
| JPH08198134A (en) | Cross-member of aluminum alloy | |
| CN201914037U (en) | Automobile front control arm assembly | |
| CN210283807U (en) | Rear trailing arm assembly structure and automobile chassis rear suspension | |
| CN207416462U (en) | A kind of control arm welding assembly | |
| CN208664875U (en) | A kind of automobile torsion beam and mounting structure | |
| CN219277167U (en) | Swing arm for electric car | |
| CN202413912U (en) | Steering knuckle for spatial multi-connecting rod straight-line guiding type suspension frame | |
| CN212685143U (en) | Wide automobile suspension control arm of application scope | |
| CA2442007A1 (en) | Axle assembly | |
| CN211494224U (en) | 3D prints back knuckle, suspension system and car | |
| CN215513911U (en) | Novel turnover mechanism for automobile cab | |
| CN212979771U (en) | Control arm assembly | |
| CN211494222U (en) | 3D prints back knuckle, suspension system and car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |