CN211519166U - Multifunctional detachable suspension system control arm - Google Patents
Multifunctional detachable suspension system control arm Download PDFInfo
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- CN211519166U CN211519166U CN201922340661.XU CN201922340661U CN211519166U CN 211519166 U CN211519166 U CN 211519166U CN 201922340661 U CN201922340661 U CN 201922340661U CN 211519166 U CN211519166 U CN 211519166U
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- control arm
- arm
- main control
- suspension system
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Abstract
The utility model provides a multi-functional suspension system control arm of dismantling belongs to automobile parts technical field. It includes the control arm main part, the control arm main part main control arm and the auxiliary control arm that the level set up, auxiliary control arm and main control arm middle part swing joint, main control arm and auxiliary control arm between be equipped with the fastener, main control arm and auxiliary control arm tip all be equipped with the cross-section and be circular shape hinge sleeve. When the auxiliary control arm is detached from the main control arm, the main control arm can be used as an independent control arm in a suspension system, the auxiliary control arm can also be used as a connecting piece, if the auxiliary control arm is a traditional control arm, the auxiliary control arm can be used as a connecting piece, the control arm is excessively designed in certain occasions due to the fact that the auxiliary control arm cannot be detached, the material utilization rate is low, the detachable control arm can be used independently, the material waste is completely avoided, and the purpose of multiple purposes of one part is achieved.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, a can dismantle suspension system control arm can be dismantled into multi-functional of multiple control arm is related to.
Background
The suspension system is a general term for all force-transmitting connecting devices between a frame and an axle or a wheel of an automobile, and has the functions of transmitting force and moment acting between the wheel and the frame, buffering impact force transmitted to the frame or an automobile body from an uneven road surface and attenuating vibration caused by the impact force so as to ensure smooth running of the automobile.
The suspension system should have the functions of supporting the automobile body and improving the riding feeling, different suspension arrangements can enable a driver to have different driving feelings, the suspension system with a simple appearance integrates various acting forces to determine the stability, the comfort and the safety of the automobile, and the suspension system is one of the key parts of the modern automobile.
The control arm is a guide mechanism of a suspension system and bears X-direction and Y-direction loads at the same time, the control arm is of an integrated structure in the prior art and cannot be detached, the control arm can only be used in a certain specific designed and developed vehicle type, and multiple purposes of one part cannot be realized.
In order to overcome the deficiencies of the prior art, various solutions have been proposed through continuous research, such as chinese patent publication (application No.: 201020562106.8], including a front point arm coupled to the subframe, a rear point arm, and an outer point arm coupled to the knuckle; the method is characterized in that: the front point support arm and the rear point support arm are integrated and are in adjustable movable connection with the outer point support arm. The adjustable movable connection is characterized in that two rows of bolt holes with equal distance are arranged at the combined position of the front point support arm, the rear point support arm and the outer point support arm and are connected by bolts. Due to the fact that the common control arm is divided into two parts by a single part, the two parts can be fixed by two bolt holes corresponding to the single side. Two rows of equidistant bolt holes are beaten in the place that combines between two parts of outer point support arm and preceding support arm in this scheme, because the bolt hole is more, the permutation and combination can form different control arm sizes to can form more hypsokinesis angles, different according to the weight of vehicle, can make more motorcycle type satisfy the advantage of good automatic aligning performance, but also have the shortcoming that preceding point support arm, back point support arm and outer point support arm can't independently use.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a can dismantle suspension system control arm can be dismantled into multi-functional of multiple control arm is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a multi-functional suspension system control arm of dismantling, includes the control arm main part, the control arm main part main control arm and the auxiliary control arm that set up including the level, auxiliary control arm and main control arm middle part swing joint, main control arm and auxiliary control arm between be equipped with the fastener, main control arm and auxiliary control arm tip all be equipped with the cross-section and overlap for circular shape articulated, and the main control arm and the coincidence of the axial lead of the articulated cover on the auxiliary control arm.
In foretell suspension system control arm can be dismantled to multi-functional, main control arm including knuckle link and the hinged end that is located main control arm both ends and the branch arm connecting portion that is located main control arm middle part, the auxiliary control arm including No. two hinged ends and the link that is located auxiliary control arm both ends, link and branch arm connecting portion can dismantle the connection through the fastener, articulated cover set up respectively on a hinged end and No. two hinged ends.
In the above multifunctional detachable suspension system control arm, the connecting end and the arm-separating connecting part are provided with at least two fasteners, the main control arm is in a strip shape, and an included angle between the auxiliary control arm and the main control arm is an acute angle.
In the above multifunctional detachable suspension system control arm, the connecting end and the sub-arm connecting portion are at least provided with two fastening holes corresponding to each other one by one, each fastening hole is internally provided with an internal thread, each fastening member is a bolt with an external thread matched with the internal thread on the fastening hole, and the bolt penetrates through the fastening hole on the connecting end, is inserted into the fastening hole on the sub-arm connecting portion and is in threaded connection with the fastening hole.
In the above multifunctional detachable suspension system control arm, the connecting end and the arm-separating connecting part are at least respectively provided with two fastening holes in one-to-one correspondence, the connecting end and the arm-separating connecting part respectively penetrate through the auxiliary control arm and the main control arm, the fastening piece is a bolt with external threads and a nut matched with the bolt, and the end part of the bolt sequentially penetrates through the fastening holes in the auxiliary control arm and the main control arm and is in threaded connection with the nut.
In the above multifunctional detachable suspension system control arm, a rubber bushing is installed in the hinge sleeve.
In the above multifunctional detachable suspension system control arm, the knuckle connecting end is provided with a ball joint hinge.
In the multifunctional detachable suspension system control arm, the shock absorber support is detachably arranged between the steering knuckle connecting end and the sub-arm connecting portion, one end of the shock absorber support is fixed to the top of the main control arm, and the other end of the shock absorber support is fixed to the side portion of the main control arm.
In the multifunctional detachable suspension system control arm, the steering knuckle connecting end and the sub-arm connecting part are detachably provided with the wheel steering angle limiting block, and the wheel steering angle limiting block is fixed to the top of the main control arm close to one side of the steering knuckle connecting end.
In the multifunctional detachable suspension system control arm, a suspension stroke limiting block is detachably arranged between the branch arm connecting part and the first hinged end, and the suspension stroke limiting block is fixed at the bottom of the main control arm close to one side of the branch arm connecting part.
Compared with the prior art, the utility model has the advantages of:
1. when the auxiliary control arm is detached from the main control arm, the main control arm can be used as an independent control arm in a suspension system, the auxiliary control arm can also be used as a connecting piece, if the auxiliary control arm is a traditional control arm, the auxiliary control arm can be used as a connecting piece, the control arm is excessively designed in certain occasions due to the fact that the auxiliary control arm cannot be detached, the material utilization rate is low, the detachable control arm can be used independently, the material waste is completely avoided, and the purpose of multiple purposes of one part is achieved.
2. The control arm main body is formed by combining a main control arm and an auxiliary control arm and is fixedly connected through a fastener, when the main control arm is connected with the auxiliary control arm, hinged sleeves at the end parts of the main control arm and the auxiliary control arm are parallel and have coincident axial leads, the hinged sleeves can be hinged to a vehicle body or a vehicle frame, the other end of the main control arm is connected to a steering knuckle, and the control arm main body can be used as a conventional control arm.
3. The knuckle connecting end on the main control arm can be connected with a knuckle, the first hinged end can be hinged with a vehicle body or a vehicle frame, so that the main control arm can be used as an independent control arm in a suspension system, the second hinged end on the auxiliary control arm can be hinged with the vehicle body or the vehicle frame, the connecting end can be connected with a certain part on the vehicle body or the vehicle frame, and the auxiliary control arm can be used as a connecting piece, so that the purpose of multiple purposes of one part is realized.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a left side view of the present invention.
In the figure, a main control arm 1, an auxiliary control arm 2, a fastener 3, a knuckle connecting end 4, a first hinged end 5, a second hinged end 6, a control arm main body 7, a hinge sleeve 8, a branch arm connecting part 9, a connecting end 10, a bolt 11, a rubber bushing 12, a ball joint 13, a shock absorber support 14, a wheel steering angle limiting block 15 and a suspension stroke limiting block 16.
Detailed Description
As shown in fig. 1 and 2, a multifunctional detachable suspension system control arm comprises a control arm main body 7, wherein the control arm main body 7 comprises a main control arm 1 and an auxiliary control arm 2 which are horizontally arranged, the auxiliary control arm 2 is movably connected with the middle part of the main control arm 1, a fastener 3 is arranged between the main control arm 1 and the auxiliary control arm 2, the end parts of the main control arm 1 and the auxiliary control arm 2 are respectively provided with a hinge sleeve 8 with a circular cross section, and the shaft axes of the hinge sleeves 8 on the main control arm 1 and the auxiliary control arm 2 are overlapped.
In the embodiment, the control arm main body 7 is formed by combining the main control arm 1 and the auxiliary control arm 2 and is fastened and connected through the fastener 3, when the main control arm 1 is connected with the auxiliary control arm 2, the hinged sleeves 8 at the end parts of the main control arm 1 and the auxiliary control arm 2 are parallel and have coincident axial lead, the hinged sleeves can be hinged on a vehicle body or a vehicle frame, the other end of the main control arm 1 is connected to a steering knuckle, and the control arm main body can be used as a conventional control arm.
When the auxiliary control arm 2 is detached from the main control arm 1, the main control arm 1 can be used as an independent control arm in a suspension system, the auxiliary control arm 2 can also be used as a connecting piece, if the traditional control arm is not detachable, the control arm is over designed in certain occasions, the material utilization rate is low, the detachable control arm can be used independently, the material waste is completely avoided, and the purpose of multiple purposes of one part is achieved.
In this embodiment, as shown in fig. 1 and fig. 2, the knuckle connection end 4 of the main control arm 1 may be connected to a knuckle, the first articulated end 5 may be articulated to a vehicle body or a vehicle frame, so that the main control arm 1 may be used as a separate control arm in a suspension system, the second articulated end 6 of the auxiliary control arm 2 may be articulated to the vehicle body or the vehicle frame, the connection end 10 may be connected to a certain position on the vehicle body or the vehicle frame, so that the auxiliary control arm 2 may be used as a connection member, thereby achieving the purpose of multiple purposes of one component.
The connecting end 10 and the branch arm connecting part 9 are provided with at least two fasteners 3, the main control arm 1 is in a long strip shape, and an included angle between the auxiliary control arm 2 and the main control arm 1 is an acute angle.
In this embodiment, as shown in fig. 1-2, the fastening member 3 can fasten and connect the connecting end 10 of the secondary control arm 2 and the arm-separating connecting portion 9 on the primary control arm 1, and a fastening member is disposed between the connecting end 10 and the arm-separating connecting portion 9, so that the connection is unstable or the fastening effect is poor, and when there are two or more fastening members, the secondary control arm 2 and the primary control arm 1 can be stably connected.
The connecting end 10 and the sub-arm connecting portion 9 are at least provided with two fastening holes in one-to-one correspondence respectively, internal threads are formed in the fastening holes, the fastening piece 3 is a bolt 11 with external threads matched with the internal threads on the fastening holes, and the bolt 11 penetrates through the fastening holes in the connecting end 10, is inserted into the fastening holes in the sub-arm connecting portion 9 and is in threaded connection with the fastening holes.
In this embodiment, as shown in fig. 1 and 2, when the fastening member is a bolt, an internal thread needs to be formed in the fastening hole, which increases the processing steps, but only one of the connecting end 10 and the arm-dividing connecting portion 9 has a protruding nut.
The connecting end 10 and the branch arm connecting part 9 are at least provided with two fastening holes corresponding to each other one by one, the connecting end 10 and the branch arm connecting part 9 penetrate through the auxiliary control arm 2 and the main control arm 1 respectively, the fastening piece 3 is a bolt 11 with external threads and a nut matched with the bolt 11, and the end part of the bolt 11 penetrates through the fastening holes in the auxiliary control arm 2 and the main control arm 1 in sequence and is in threaded connection with the nut.
In this embodiment, as shown in fig. 1 and 2, when the fastening member is a bolt and a nut, the pair of fastening holes corresponding to the bolt controls the arm 2 and the main control arm 1, the bolt penetrates through the two fastening holes and is screwed with the nut, the fastening holes may not be provided with an internal thread, and the fastening holes may not be provided with an internal thread, which may reduce the processing steps, but both sides of the connecting end 10 and the arm connecting portion 9 have protruding nuts or screw remnants.
Those skilled in the art will appreciate that the two fasteners 3 have different advantages and disadvantages, and can be selected according to actual conditions.
As shown in fig. 1, a rubber bushing 12 is arranged in the hinge sleeve 8, and the auxiliary control arm 2 and the main control arm 1 are hinged with a vehicle body or a vehicle frame through the rubber bushing 12, so that the transmission of vibration can be reduced.
As shown in figure 1, a ball joint 13 is arranged on the steering knuckle connecting end 4, and the main control arm 1 can be connected with the steering knuckle through the ball joint 13.
And a shock absorber support 14 is detachably arranged between the steering knuckle connecting end 4 and the branch arm connecting part 9, one end of the shock absorber support 14 is fixed at the top of the main control arm 1, and the other end of the shock absorber support 14 is fixed at the side part of the main control arm 1.
In this embodiment, as shown in fig. 2, the shock absorber bracket 14 can reduce the shock transmitted from the wheel to the vehicle body, and the shock absorber bracket 14 can be detachably mounted on the main control arm 1 to increase or decrease according to the actual requirement.
The steering knuckle connecting end 4 and the sub-arm connecting portion 9 are detachably provided with a wheel steering angle limiting block 15, and the wheel steering angle limiting block 15 is fixed to the top of the main control arm 1 close to one side of the steering knuckle connecting end 4.
In this embodiment, as shown in fig. 1, the wheel steering angle limiting block 15 can limit the steering angle of the wheel, and the wheel steering angle limiting block 15 is detachably mounted on the main control arm 1 and can be increased or decreased according to actual requirements.
Still detachable has installed suspension stroke stopper 16 between branch arm connecting portion 9 and articulated end 5, suspension stroke stopper 16 fix the bottom that main control arm 1 is close to branch arm connecting portion 9 one side.
In this embodiment, combine shown in fig. 1, suspension stroke stopper 16 can carry out spacingly to the suspension stroke, and suspension stroke stopper 16 detachable installs and can increase or reduce according to actual demand on main control arm 1.
The utility model discloses a theory of operation is: the main control arm 1 and the auxiliary control arm 2 can be fastened and connected through a bolt, a nut or a bolt to match a fastening hole on the connecting end 10 and the branch arm connecting part 9 to form the main control arm 1, when the main control arm 1 is connected with the auxiliary control arm 2, the hinged sleeves 8 at the end parts of the main control arm 1 and the auxiliary control arm 2 are parallel and have coincident axial leads, the hinged sleeves can be hinged to a vehicle body or a vehicle frame, the other end of the main control arm 1 is connected to a steering knuckle, the main control arm body can be used as a conventional control arm, when the auxiliary control arm 2 is detached from the main control arm 1, the main control arm 1 can be used as a separate control arm in a suspension system, the auxiliary control arm 2 can also be used as a connecting piece, if the conventional control arm is not detachable, the control arm can cause excessive design of the control arm in some occasions, the utilization rate of materials is low, and the detachable control arm, can the exclusive use, avoided the material waste completely to realize the purpose of a part multiple use, vice control arm 2 passes through rubber bush 12 with main control arm 1 and articulates with automobile body or frame, can reduce the transmission of vibrations, and main control arm's 1 accessible ball joint 13 links to each other with the knuckle.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the main control arm 1, the sub control arm 2, the fastener 3, the knuckle attachment end 4, the first articulated end 5, the second articulated end 6, the control arm main body 7, the hinge sleeve 8, the arm dividing attachment 9, the attachment end 10, the bolt 11, the rubber bush 12, the ball joint 13, the shock absorber bracket 14, the wheel steering angle stopper 15, the suspension stroke stopper 16, and the like are used more largely herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a suspension system control arm can be dismantled to multi-functional, includes control arm main part (7), its characterized in that, control arm main part (7) including main control arm (1) and vice control arm (2) that the level set up, vice control arm (2) and main control arm (1) middle part swing joint, main control arm (1) and vice control arm (2) between be equipped with fastener (3), main control arm (1) and vice control arm (2) tip all be equipped with the cross-section and for circular shape hinge cover (8), and the axial lead coincidence of hinge cover (8) on main control arm (1) and vice control arm (2).
2. The multifunctional detachable suspension system control arm according to claim 1, wherein the main control arm (1) comprises a knuckle connecting end (4) and a first hinged end (5) at two ends of the main control arm (1) and a branch arm connecting portion (9) in the middle of the main control arm (1), the auxiliary control arm (2) comprises a second hinged end (6) and a connecting end (10) at two ends of the auxiliary control arm (2), the connecting end (10) and the branch arm connecting portion (9) are detachably connected through a fastener (3), and the hinge sleeves (8) are respectively arranged on the first hinged end (5) and the second hinged end (6).
3. A multifunctional detachable suspension system control arm according to claim 2, characterized in that at least two fasteners (3) are arranged on the connecting end (10) and the arm-dividing connecting portion (9), the main control arm (1) is elongated, and the included angle between the secondary control arm (2) and the main control arm (1) is acute.
4. The multifunctional detachable suspension system control arm according to claim 2 or 3, wherein the connecting end (10) and the sub-arm connecting portion (9) are respectively provided with at least two fastening holes corresponding to each other one by one, internal threads are formed in the fastening holes, the fastening member (3) is a bolt (11) with external threads matched with the internal threads in the fastening holes, and the bolt (11) penetrates through the fastening holes in the connecting end (10) and is inserted into the fastening holes in the sub-arm connecting portion (9) and is in threaded connection with the fastening holes.
5. The multifunctional detachable suspension system control arm according to claim 2 or 3, wherein the connecting end (10) and the arm-separating connecting portion (9) are respectively provided with at least two fastening holes corresponding to each other, the connecting end (10) and the arm-separating connecting portion (9) respectively penetrate through the auxiliary control arm (2) and the main control arm (1), the fastening member (3) is a bolt (11) with external threads and a nut matched with the bolt, and the end of the bolt (11) sequentially penetrates through the fastening holes in the auxiliary control arm (2) and the main control arm (1) and is in threaded connection with the nut.
6. A multifunctional detachable suspension system control arm according to any of claims 1-3 characterized in that said hinge sleeve (8) is fitted with a rubber bushing (12).
7. A multifunctional detachable suspension system control arm according to claim 2 or 3 characterized in that said knuckle attachment end (4) is equipped with a ball joint (13).
8. A multifunctional detachable suspension system control arm according to claim 2 or 3, characterized in that a shock absorber bracket (14) is detachably arranged between the knuckle connecting end (4) and the arm-dividing connecting portion (9), one end of the shock absorber bracket (14) is fixed on the top of the main control arm (1), and the other end of the shock absorber bracket (14) is fixed on the side of the main control arm (1).
9. The multifunctional detachable suspension system control arm according to claim 2 or 3, characterized in that a wheel steering angle limiting block (15) is detachably arranged between the steering knuckle connecting end (4) and the sub-arm connecting portion (9), and the wheel steering angle limiting block (15) is fixed on the top of the main control arm (1) close to the steering knuckle connecting end (4).
10. A multifunctional detachable suspension system control arm according to claim 2 or 3, characterized in that a suspension stroke limiting block (16) is detachably arranged between the arm-dividing connecting part (9) and the first articulated end (5), and the suspension stroke limiting block (16) is fixed at the bottom of the main control arm (1) near the arm-dividing connecting part (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922340661.XU CN211519166U (en) | 2019-12-23 | 2019-12-23 | Multifunctional detachable suspension system control arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922340661.XU CN211519166U (en) | 2019-12-23 | 2019-12-23 | Multifunctional detachable suspension system control arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211519166U true CN211519166U (en) | 2020-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922340661.XU Active CN211519166U (en) | 2019-12-23 | 2019-12-23 | Multifunctional detachable suspension system control arm |
Country Status (1)
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|---|---|
| CN (1) | CN211519166U (en) |
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2019
- 2019-12-23 CN CN201922340661.XU patent/CN211519166U/en active Active
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