CN218661207U

CN218661207U - Automotive suspension control arm

Info

Publication number: CN218661207U
Application number: CN202223338367.3U
Authority: CN
Inventors: 袁桂花; 聂冬财
Original assignee: Wenzhou Qixian Auto Parts Co ltd
Current assignee: Wenzhou Qixian Auto Parts Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-03-21
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to a car control arm technical field discloses an automobile suspension control arm, including bush and cantilever crane, flexible groove has been seted up to the inner wall of bush, the fixed latch mechanism that is provided with in inside in flexible groove, the inside joint of bush is provided with the cover handle, the fixed convex connecting rod that is provided with in one side of bush, the inside thread bush of convex connecting rod is equipped with first screw rod, the fixed cover in one side of first screw rod is equipped with the regulation swivel nut, the inside one side thread bush of adjusting the swivel nut is equipped with the second screw rod. The utility model discloses in, set up the draw-in groove on the cover handle, when the cover handle enters into the inside of bush, the elastic component among the clamping mechanism receives the extrusion, drives the fixture block and removes to the inside in flexible groove, and when the draw-in groove coincided with the fixture block, the fixture block enters into the inside of draw-in groove, carries out the joint to the cover handle and fixes to save the use of bolt, consequently can save staff's time when dismantling the cover handle, improved staff's work efficiency effectively.

Description

Automotive suspension control arm

Technical Field

The utility model relates to an automobile control arm technical field especially relates to an automobile suspension control arm.

Background

The prior patent (publication number: 201821100603.9) discloses a front control arm of an automobile front suspension, which comprises an integrally-stamped front control arm body, wherein the front control arm body is provided with three arms which are respectively a ball head pin arm, a first rubber bushing arm and a second rubber bushing arm, a ball head pin arm base surface and a ball head pin arm through hole which are stamped once are arranged on the ball head pin arm, a first rubber bushing arm base surface and a first rubber bushing arm through hole which are stamped once are arranged on the first rubber bushing arm, and a second rubber bushing arm through hole which is stamped once is arranged on the second rubber bushing arm. The front control arm body is formed by one-time stamping, one machining process is omitted compared with the original front control arm body, the cost of a workpiece is reduced, the wall thickness of the front control arm body is the wall thickness of a stamping plate before stamping is smaller than that of the original front control arm body, and the weight of the workpiece is reduced due to the weight reducing through holes in the front control arm body.

The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. most sleeve handles of the existing automobile suspension control arms are realized in riveting, bolt connection and other modes, so that the disassembly is difficult, and the working efficiency is influenced when workers disassemble the automobile suspension control arms; 2. when the chassis is lifted or lowered, all the control arms on the suspension system must be extended or shortened along with the chassis, and the control arms on the original vehicle are of an integrated structure and cannot be adjusted in length.

Therefore, it is highly desirable to provide a suspension control arm for an automobile.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the automotive suspension control arm who proposes, this automotive suspension control arm sets up the draw-in groove on the cover handle, when the cover handle enters into the inside of bush, the elastic component among the clamping mechanism receives the extrusion, drive the inside removal of fixture block to flexible groove, when the draw-in groove is coincided with the fixture block, the fixture block enters into the inside of draw-in groove, it is fixed to carry out the joint to the cover handle, thereby the use of bolt has been saved, consequently, can save staff's time when dismantling the cover handle, staff's work efficiency has been improved effectively, this automotive suspension control arm is through setting up first screw rod, the second screw rod mutually supports with the regulation swivel nut, can adjust the distance between bush and the cantilever crane, overcome effectively that current integral control arm is fixed not adjustable structure, can cooperate the rising or the reduction of vehicle chassis betterly.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an automobile suspension control arm comprises a bushing and an arm frame, wherein a telescopic groove is formed in the inner wall of the bushing, a clamping mechanism is fixedly arranged inside the telescopic groove, a sleeve handle is clamped inside the bushing, a convex connecting rod is fixedly arranged on one side of the bushing, a first screw rod is sleeved on the inner thread of the convex connecting rod, an adjusting screw sleeve is fixedly sleeved on one side of the first screw rod, and a second screw rod is sleeved on one side of the inner thread of the adjusting screw sleeve;

through the technical scheme, the telescopic groove can enable the clamping block to stretch in the telescopic groove, the clamping groove is matched with the clamping mechanism to clamp the sleeve handle in the lining, the convex connecting rod is used for connecting the lining and the first screw rod, the second screw rod and the adjusting screw sleeve are matched with each other, and the distance between the lining and the arm support can be adjusted.

Furthermore, the clamping mechanism comprises a connecting block, and the connecting block is fixedly arranged on one side of the inner wall of the telescopic groove;

through above-mentioned technical scheme, the connecting block is used for connecting the inner wall and the elastic component of flexible groove.

Furthermore, two elastic pieces are fixedly arranged on one side of the connecting block, and a clamping block is fixedly arranged on one side of each elastic piece;

through above-mentioned technical scheme, when the fixture block received the extrusion, the elastic component can drive the fixture block and remove in the inside in flexible groove.

Furthermore, a clamping groove is formed in the outer wall of the sleeve handle, and a rotating block is fixedly arranged at the upper end of the sleeve handle close to the middle;

through above-mentioned technical scheme, draw-in groove cooperation fixture block can be with the sleeve handle card in the inside of bush, through rotating the turning block, can drive the sleeve handle and rotate.

Furthermore, a plurality of rough surfaces are fixedly arranged on the rod body of the adjusting screw sleeve;

through above-mentioned technical scheme, it is lighter when setting up the mat surface and can rotating the regulation swivel nut.

Further, a first locking nut is sleeved on the rod body thread of the first screw rod, and a second locking nut is sleeved on the rod body thread of the second screw rod;

through above-mentioned technical scheme, first lock nut can fix first screw rod, prevents that first screw rod from sliding, and second lock nut can fix the second screw rod, prevents that the second screw rod from sliding.

Furthermore, two avoidance through holes are formed in the upper end of the arm support, and a weight reduction through hole is formed in the middle of the upper end of the arm support;

through the technical scheme, the weight reduction through holes can enable the weight of the arm support to be lighter.

Furthermore, the second screw is sleeved on one side of the arm support in a threaded manner, and two rubber sleeve arms are fixedly arranged at the front end of the arm support;

through above-mentioned technical scheme, the rubber sleeve arm is used for installing the cover handle, can carry out the joint to the cover handle equally, conveniently dismantles.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of automotive suspension control arm, this automotive suspension control arm sets up the draw-in groove on the cover handle, when the cover handle enters into the inside of bush, the elastic component among the clamping mechanism receives the extrusion, drive the fixture block and remove to the inside in flexible groove, when the draw-in groove is anastomosed with the fixture block, the fixture block enters into the inside of draw-in groove, it is fixed to carry out the joint to the cover handle, thereby the use of bolt has been saved, consequently, can save staff's time when dismantling the cover handle, the effectual work efficiency who improves the staff.

2. The utility model provides a pair of automotive suspension control arm, this automotive suspension control arm are through setting up first screw rod, and the second screw rod is mutually supported with the regulation swivel nut, can adjust the distance between bush and the cantilever crane, has overcome current integral control arm effectively and is fixed unadjustable structure, can cooperate automobile chassis's rising or reduction betterly.

Drawings

Fig. 1 is a schematic view of an axle measurement of a control arm of an automotive suspension according to the present invention;

fig. 2 is an exploded view of a suspension control arm of an automobile according to the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the clamping mechanism.

Illustration of the drawings:

1. a bushing; 2. a handle; 3. rotating the block; 4. a card slot; 5. a telescopic groove; 6. a clamping mechanism; 7. a male connecting rod; 8. a first screw; 9. a first lock nut; 10. a rough surface; 11. adjusting a threaded sleeve; 12. a second screw; 13. a second lock nut; 14. a boom; 15. avoiding the through hole; 16. a weight-reducing through hole; 17. a rubber sleeve arm; 601. connecting blocks; 602. an elastic member; 603. and (7) clamping blocks.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an automotive suspension control arm, including bush 1 and cantilever crane 14, flexible groove 5 has been seted up to the inner wall of bush 1, flexible groove 5 can make fixture block 603 stretch out and draw back in the inside of flexible groove 5, the fixed clamping mechanism 6 that is provided with in inside of flexible groove 5, draw-in groove 4 cooperation clamping mechanism 6 can be with the inside at bush 1 of cover handle 2 card, the inside joint of bush 1 is provided with cover handle 2, the fixed convex connecting rod 7 that is provided with in one side of bush 1, convex connecting rod 7 is used for connecting bush 1 and first screw rod 8, the inside thread bush of convex connecting rod 7 is equipped with first screw rod 8, the fixed cover in one side of first screw rod 8 is equipped with adjusts swivel nut 11, the inside one side thread bush of adjusting swivel nut 11 is equipped with second screw rod 12, first screw rod 8, second screw rod 12 and the mutual cooperation of adjusting swivel nut 11, can adjust the distance between bush 1 and the cantilever crane 14.

The clamping mechanism 6 comprises a connecting block 601, the connecting block 601 is used for connecting the inner wall of the telescopic groove 5 with the elastic part 602, the connecting block 601 is fixedly arranged on one side of the inner wall of the telescopic groove 5, two elastic parts 602 are fixedly arranged on one side of the connecting block 601, a clamping block 603 is fixedly arranged on one side of the two elastic parts 602, and when the clamping block 603 is extruded, the elastic part 602 can drive the clamping block 603 to move in the telescopic groove 5.

Draw-in groove 4 has been seted up to the outer wall of cover handle 2, draw-in groove 4 cooperation fixture block 603 can be in the inside of bush 1 with cover handle 2 card, the upper end of cover handle 2 is by the fixed turning block 3 that is provided with in the middle, through rotating turning block 3, can drive cover handle 2 and rotate, the fixed a plurality of rough surfaces 10 that are provided with of pole body of adjusting swivel nut 11, it is lighter when adjusting swivel nut 11 to set up rough surface 10 and can rotate, pole body thread bush of first screw rod 8 is equipped with first lock nut 9, first lock nut 9 can be fixed first screw rod 8, prevent that first screw rod 8 from sliding, pole body thread bush of second screw rod 12 is equipped with second lock nut 13, second lock nut 13 can fix second screw rod 12, prevent that second screw rod 12 from sliding.

Two avoidance through holes 15 are formed in the upper end of the arm support 14, a weight reduction through hole 16 is formed in the middle of the upper end of the arm support 14, the weight reduction through hole 16 enables the arm support 14 to be lighter in weight, the second screw 12 is sleeved on one side of the arm support 14 in a threaded mode, two rubber sleeve arms 17 are fixedly arranged at the front end of the arm support 14, the rubber sleeve arms 17 are used for installing the sleeve handle 2, the sleeve handle 2 can be clamped in a clamping mode, and disassembly is convenient.

The working principle is as follows: when the automobile suspension control arm is used, the sleeve handle 2 is placed in the bushing 1, then the rotating block 3 is rotated, the elastic part 602 in the clamping mechanism 6 is extruded to drive the clamping block 603 to move towards the inside of the telescopic groove 5, when the clamping groove 4 is matched with the clamping block 603, the clamping block 603 enters the clamping groove 4, the sleeve handle 2 is clamped and fixed, and therefore the use of bolts is omitted, the time of workers can be saved when the sleeve handle 2 is detached, the working efficiency of the workers is effectively improved, the automobile suspension control arm can effectively overcome the defect that the existing integral control arm is of a fixed and non-adjustable structure, and the lifting or lowering of an automobile chassis can be well matched through the arrangement of the first screw rod 8 and the second screw rod 12 which are matched with the adjusting screw sleeve 11.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An automobile suspension control arm comprises a bushing (1) and an arm support (14), and is characterized in that: flexible groove (5) have been seted up to the inner wall of bush (1), the fixed clamping mechanism (6) that is provided with in inside of flexible groove (5), the inside joint of bush (1) is provided with cover handle (2), one side of bush (1) is fixed and is provided with convex connecting rod (7), the inside thread bush of convex connecting rod (7) is equipped with first screw rod (8), one side fixed cover of first screw rod (8) is equipped with adjusts swivel nut (11), the inside one side thread bush of adjusting swivel nut (11) is equipped with second screw rod (12).

2. An automotive suspension control arm according to claim 1, characterized in that: clamping mechanism (6) include connecting block (601), connecting block (601) are fixed to be set up in inner wall one side of flexible groove (5).

3. An automotive suspension control arm according to claim 2, characterized in that: two elastic pieces (602) are fixedly arranged on one side of the connecting block (601), and clamping blocks (603) are fixedly arranged on one sides of the two elastic pieces (602).

4. An automotive suspension control arm according to claim 1, characterized in that: the outer wall of the sleeve handle (2) is provided with a clamping groove (4), and the upper end of the sleeve handle (2) is fixedly provided with a rotating block (3) close to the middle.

5. An automotive suspension control arm according to claim 1, characterized in that: the rod body of the adjusting screw sleeve (11) is fixedly provided with a plurality of rough surfaces (10).

6. An automotive suspension control arm according to claim 1, characterized in that: a first locking nut (9) is sleeved on the rod body thread of the first screw rod (8), and a second locking nut (13) is sleeved on the rod body thread of the second screw rod (12).

7. An automotive suspension control arm as claimed in claim 1, characterized in that: two avoidance through holes (15) are formed in the upper end of the arm support (14), and a weight-reducing through hole (16) is formed in the middle of the upper end of the arm support (14).

8. An automotive suspension control arm according to claim 1, characterized in that: the second screw (12) is sleeved on one side of the arm support (14) in a threaded manner, and two rubber sleeve arms (17) are fixedly arranged at the front end of the arm support (14).