Reinforced automobile swing arm structure

Abstract

The utility model discloses a reinforced automobile swing arm structure which comprises a suspension assembly, a wheel, a connection adjusting mechanism, a fixed clamping mechanism and a clamping auxiliary mechanism, the connection adjusting mechanism comprises a swing arm frame, an adjusting sleeve, an adjusting rod and an adjusting hole, and the fixed clamping mechanism comprises a clamping pipe, a clamping rod, a clamping groove, a top block, a rotating slope clamp and a stretching-in frame. Adjustability is provided, so that the suspension system of the vehicle can adjust the wheel position or the suspension angle according to different working conditions and requirements. By means of the design, the flexibility and adaptability of a vehicle suspension system are improved, a clamping mechanism is fixed, a stable and reliable connecting mode is provided, accurate matching and fixing of all assemblies are ensured, loosening or falling caused by vibration or loads is avoided, and the stability and reliability of the vehicle suspension system are improved through the design of a limiting ring, a rotating ring and a compressed spring frame. And the stability in the connecting and rotating processes is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile suspension, more particularly, it relates to a reinforced automobile swing arm structure. BACKGROUND

[0002] In the traditional reinforced automobile swing arm structure, the swing arm frame is usually designed as fixed length, which cannot be adjusted according to different requirements once determined, limiting the adaptability of the suspension system to different road conditions, different loads and different body heights. Without a length-adjustable swing arm frame, the vehicle cannot be flexibly adjusted according to the actual use conditions.

[0003] Although some existing technologies attempt to provide length adjustment function of the swing arm frame, due to the lack of reasonable locking mechanism and support structure in the design, the installation of the swing arm frame is unstable when adjusting the length. Although some existing adjustment mechanisms can change the length of the swing arm frame, they lack reliable fixing methods and are prone to looseness or slipping after adjustment, which makes the swing arm frame unable to maintain a stable working state during use, affecting the overall performance of the suspension system.

[0004] The existing fixing device often adopts multiple fixing methods such as bolts, snap rings or clamping pieces, which need complex operation when disassembled. Moreover, due to over-tightening or rust during installation, disassembly may be difficult, and the inconvenience during disassembly directly increases the difficulty of maintenance work. UTILITY MODEL CONTENT

[0005] (I) Technical problems solved

[0006] In view of the problems existing in the prior art, the utility model provides a reinforced automobile swing arm structure to solve the technical problems of the swing arm frame mentioned in the background art, such as inability to adjust the length, unstable installation during length adjustment and difficulty in disassembly.

[0007] (II) Technical solutions

[0008] To achieve the above object, the utility model provides the following technical scheme: A reinforced automobile swing arm structure, including suspension assembly, wheel, connecting adjustment mechanism, fixed clamping mechanism and clamping auxiliary mechanism, the connecting adjustment mechanism includes swing arm frame, adjusting sleeve, adjusting lever and adjusting hole, swing arm frame is installed at both sides of suspension assembly, adjusting sleeve is installed at one end of swing arm frame, adjusting lever is slidably installed in adjusting sleeve, a plurality of adjusting holes are arranged on the side wall of adjusting lever, the fixed clamping mechanism includes clamping pipe, clamping rod, clamping groove, top block, rotary slope clamp and extension frame, the clamping groove is arranged on the outer wall of clamping rod, the top block is limit rotation on the outer wall of clamping pipe, the rotary slope clamp is installed on the side of top block, the extension frame is transversely slidably installed on the side wall of clamping pipe, the rotary slope clamp can be pressed to one end of extension frame, the clamping pipe is fixedly installed at the bottom end of adjusting sleeve, the clamping rod can pass through adjusting sleeve and enter the inside of clamping pipe, and the extension frame extends into or away from the clamping groove.

[0009] The utility model further sets up, the clamping auxiliary mechanism includes limit ring, bottom block, swivel ring, fixed frame and compression spring frame, limit ring limit rotation is installed on the outer wall of clamping pipe, bottom block is installed at the bottom of limit ring, swivel ring is installed at the side of bottom block, and swivel ring is limit rotation setting on the outer wall of clamping pipe, fixed frame is fixedly installed on the outer wall of clamping pipe, and compression spring frame is installed on fixed frame, and compression spring is pressed to the side wall of swivel ring, makes the steady rotation of bottom block and limit ring, and top block is installed at the top end of limit ring.

[0010] The utility model further sets up, and the both ends of suspension assembly are equipped with the connecting frame, and one end of connecting frame is connected with swing arm frame, and the setting of connecting frame facilitates the connection of swing arm frame.

[0011] The utility model further sets up, and one end of adjusting lever is equipped with the ball, and the side of wheel is connected with ball, and the setting of ball facilitates the connection of wheel and device.

[0012] The utility model further sets up, and the side wall bottom end of clamping pipe is equipped with the connecting plate, and connecting plate is fixedly installed at the bottom end of adjusting sleeve, and connecting plate provides additional stability for structure, ensures the accurate butt joint between adjusting sleeve and clamping pipe, avoids the connection slackening due to vibration or load.

[0013] The utility model further sets up, and the clamping rod can pass through different adjusting holes and is connected with the clamping pipe at the bottom of adjusting sleeve, adjusting is carried out to multiple adjusting holes, so that the user can change the wheel position or suspension angle according to different working conditions and requirements, and the flexibility and adaptability of equipment are improved.

[0014] The utility model further sets up, one end of the reach -in frame is equipped with the clamped block of receiving, and the rotary slope can rotatable clamping receiving clamped block, make reach -in frame away from or reach -in slot, increased the stability and security of the process of jointing, reduced the friction and abrasion of jointing time, prolonged the service life of device.

[0015] The utility model further sets up, the rotary ring is provided with the press -in groove, and the press -in groove is provided with multiple groups, and the one end of compression spring frame gradually reaches the press -in groove, makes the limit ring limit rotation on the outer wall of the joint pipe, strengthened the stability of rotation process, also provided additional protection against component falling off or malfunction.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a kind of reinforced automobile swing arm structure, with following beneficial effects:

[0018] The utility model sets up connection adjustment mechanism, provides adjustability, so that the suspension system of vehicle can adjust wheel position or suspension angle according to different working conditions and needs, improve the flexibility and adaptability of vehicle suspension system, can respond to different road conditions or use scene, by the cooperation of adjusting rod and adjusting hole, user can conveniently realize the accurate adjustment of suspension system, to improve the control performance and comfort of vehicle.

[0019] The utility model sets up fixed joint mechanism, provides a stable and reliable connection mode, ensures the accurate cooperation and fixation between each component, avoids loosening or falling off due to vibration or load, in the process of jointing, the interworking between joint rod and joint pipe improves the stability of connection, while reducing friction and abrasion, to prolong the service life of device.

[0020] The utility model sets up joint auxiliary mechanism, by the design of limit ring, rotary ring and compression spring frame, the stability of connection and rotation process is enhanced, unnecessary abrasion or malfunction between components is avoided, to improve the durability and safety of device, effectively prevent falling off and failure during jointing, provide additional protection, ensure the stability and long-term reliability of entire suspension system. ACCURACY OF DRAWINGS

[0021] Figure 1 It is the overall structure schematic view of device in the utility model in unused state;

[0022] Figure 2 It is the structure schematic view of connection adjustment mechanism in the utility model;

[0023] Figure 3 It is the structure schematic view of part connection adjustment mechanism in the utility model;

[0024] Figure 4 It is the structural schematic view of fixed clamping mechanism and clamping auxiliary mechanism in the utility model;

[0025] Figure 5 It is the structural schematic view inside fixed clamping mechanism and clamping auxiliary mechanism in the utility model.

[0026] In the drawing: 1, suspension assembly;2, wheel;3, swing arm frame;4, adjusting sleeve;5, adjusting rod;6, adjusting hole;7, clamping pipe;8, clamping rod;9, clamping groove;10, top block;11, rotating slope clamp;12, extension frame;13, limiting ring;14, bottom block;15, swivel ring;16, fixed frame;17, compression spring frame;18, connecting frame;19, rolling ball;20, connecting plate;21, clamped block;22, press-in groove. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0029] In the utility model, unless otherwise stated, the orientation such as "up, down" is generally for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction;Similarly, for the convenience of understanding and description, "left, right" is generally for the left and right shown in the drawing;"Inside, outside" refers to the inside and outside relative to the contour of each component, but the above orientation words are not used to limit the utility model.

[0030] Please refer to Figures 1-5The application discloses a reinforced automobile swing arm structure, which comprises a suspension assembly 1, a wheel 2, a connecting adjusting mechanism, a fixed clamping mechanism and a clamping auxiliary mechanism, the connecting adjusting mechanism comprises a swing arm frame 3, an adjusting sleeve 4, an adjusting rod 5 and adjusting holes 6, the swing arm frame 3 is installed on both sides of the suspension assembly 1, the adjusting sleeve 4 is installed at one end of the swing arm frame 3, the adjusting rod 5 is slidingly installed in the adjusting sleeve 4, and a plurality of groups of the adjusting holes 6 are arranged on the side wall of the adjusting rod 5, the fixed clamping mechanism comprises a clamping pipe 7, a clamping rod 8, a clamping groove 9, a top block 10, a rotary slope clamp 11 and an extension frame 12, the clamping groove 9 is arranged on the outer wall of the clamping rod 8, the top block 10 is limitingly rotated on the outer wall of the clamping pipe 7, the rotary slope clamp 11 is installed on the side surface of the top block 10, the extension frame 12 is slidingly installed on the side wall of the clamping pipe 7 in a transverse direction, the rotary slope clamp 11 can be pressed to one end of the extension frame 12, the clamping pipe 7 is fixedly installed at the bottom end of the adjusting sleeve 4, the clamping rod 8 can pass through the adjusting sleeve 4 and enter the interior of the clamping pipe 7, and the extension frame 12 extends into or away from the clamping groove 9.

[0031] In the embodiment, the adjusting sleeve 4 is fixed at one end of the swing arm frame 3, the adjusting rod 5 can slide forward and backward in the adjusting sleeve 4 through the sliding function of the adjusting sleeve 4, the total length of the swing arm is changed, a plurality of groups of the adjusting holes 6 are arranged on the side wall of the adjusting rod 5 and used for selectively fixing the position of the adjusting rod 5, after the adjusting rod 5 is adjusted to the appropriate length, the adjusting holes 6 are connected with the clamping pipe 7 through the clamping rod 8, the position of the adjusting rod 5 is ensured to be fixed, the length or angle of the swing arm is accurately adjusted through the adjustment of the adjusting rod 5, the geometric shape of the suspension system is changed, different use scenes are adapted, the clamping rod 8 passes through the adjusting sleeve 4 and enters the interior of the clamping pipe 7, the clamping groove 9 is located on the outer wall of the clamping rod 8 and used for cooperating with the extension frame 12 in the clamping pipe 7, the top block 10 is limitingly rotated on the outer wall of the clamping pipe 7, the rotary slope clamp 11 is installed on the side surface of the top block 10, the rotary slope clamp 11 is pressed to one end of the extension frame 12 through rotation, the extension frame 12 is clamped into or released from the clamping groove 9, when the clamped block 21 of the extension frame 12 is pressed by the rotary slope clamp 11, the extension frame 12 slides in a transverse direction, the extension frame 12 is clamped into the clamping groove 9, when the rotary slope clamp 11 is reversely operated, the extension frame 12 is away from the clamping groove 9 under the action of the rotary slope clamp 11, and quick release is realized.

[0032] The clamping auxiliary mechanism comprises a limiting ring 13, a bottom block 14, a rotating ring 15, a fixed frame 16 and a compression spring frame 17, the limiting ring 13 is limitingly and rotatably installed on the outer wall of the clamping pipe 7, the bottom block 14 is installed at the bottom of the limiting ring 13, the rotating ring 15 is installed on the side surface of the bottom block 14 and is limitingly and rotatably arranged on the outer wall of the clamping pipe 7, the fixed frame 16 is fixedly installed on the outer wall of the clamping pipe 7, the compression spring frame 17 is installed on the fixed frame 16, the compression spring frame 17 is pressed to the side wall of the rotating ring 15, the bottom block 14 and the limiting ring 13 are stably rotated, and the top block 10 is installed at the top end of the limiting ring 13.

[0033] In this embodiment, the limiting ring 13 is stably rotated on the outer wall of the clamping pipe 7 through the step-by-step action of the compression spring frame 17 and the multiple sets of press-in grooves 22, providing flexible support. The continuous pressure of the compression spring frame 17 on the side wall ensures that the limiting ring 13 remains stable during movement. The top block 10 is installed on the top of the limiting ring 13, and flexible movement of the top block 10 is achieved through rotation of the limiting ring 13, providing support for adjustment of the fixed clamping mechanism.

[0034] Please refer to Figures 1-5 , as a supplement to the connection adjustment mechanism, the fixed clamping mechanism and the clamping auxiliary mechanism, a reinforced automobile swing arm structure supplementary embodiment: the two ends of the suspension assembly 1 are provided with a connecting frame 18, and one end of the connecting frame 18 is connected with the swing arm frame 3. One end of the adjusting rod 5 is provided with a rolling ball 19, and the side of the wheel 2 is connected with the rotating ball. The side wall bottom end of the clamping pipe 7 is provided with a connecting plate 20, and the connecting plate 20 is fixedly installed at the bottom end of the adjusting sleeve 4. The clamping rod 8 can pass through different adjusting holes 6 and be connected with the clamping pipe 7 at the bottom of the adjusting sleeve 4. One end of the extension frame 12 is provided with a clamped block 21, and the rotating slope clamp 11 can rotate to clamp the clamped block 21, so that the extension frame 12 moves away from or into the clamping groove 9. The rotating ring 15 is provided with press-in grooves 22, and the press-in grooves 22 are provided with multiple sets. One end of the compression spring frame 17 is step-by-step inserted into the press-in grooves 22, so that the limiting ring 13 is limited to rotate on the outer wall of the clamping pipe 7.

[0035] More specifically, the swing arm frame 3 is installed on both sides of the suspension assembly 1 through the connection adjustment mechanism. The other end of the swing arm frame 3 is connected with the side of the wheel 2 through the adjusting sleeve 4 and the adjusting rod 5. By sliding the adjusting rod 5 in the adjusting sleeve 4, the length of the swing arm frame 3 is changed. At the same time, the appropriate adjusting hole 6 is selected, and the clamping rod 8 is fixed. After adjustment is completed, the clamping rod 8 passes through the adjusting sleeve 4 and the adjusting hole 6 and enters the inside of the clamping pipe 7. The rotation of the rotating slope clamp 11 makes the extension frame 12 extend into the clamping groove 9, completing the locking of the swing arm assembly and ensuring its stable connection. The clamping auxiliary mechanism further improves the stability of the fixed clamping mechanism through the action of the limiting ring 13, the bottom block 14, the rotating ring 15 and the compression spring frame 17, so that the device remains reliable under different working conditions. Through the coordinated work of each part, the swing arm assembly has flexibility, stability and high efficiency adjustment ability, which is suitable for different vehicles and complex road conditions, and can effectively improve the performance and service life of the automobile suspension system.

[0036] In summary, the overall device in use or operation: when the need to connect the operation of the adjustment mechanism, by adjusting the length of the swing arm to meet the needs of different vehicles and road conditions, to achieve flexible adjustment, adjusting sleeve 4 is fixed in the swing arm frame 3 one end, through the sliding function of adjusting sleeve 4, adjusting rod 5 can slide in the adjusting sleeve 4 before and after, change the total length of the swing arm, adjusting rod 5 on the side wall is provided with a plurality of adjusting hole 6, for selectively fixing its position, adjusting rod 5 of the sliding adjustment to the appropriate length, through the clamping rod 8 adjusting hole 6 and clamping pipe 7 connected to ensure the position of the adjusting rod 5 fixed, through the adjustment of the adjusting rod 5 to achieve the precise adjustment of the swing arm length or angle, so as to change the geometry of the suspension system, adapt to different use scenarios.

[0037] When the need to fix the operation of the clamping mechanism, to ensure the stability of the swing arm parts after adjustment connection, while providing quick disassembly function, clamping rod 8 through the adjusting sleeve 4 into the inside of the clamping pipe 7, the clamping groove 9 is located on the outer wall of the clamping rod 8, for with the extension frame 12 in the clamping pipe 7 cooperation, the top block 10 in the outer wall of the clamping pipe 7 limit rotation, the rotating slope clamp 11 is installed on the side of the top block 10, the rotating slope clamp 11 by rotating pressure to the end of the extension frame 12, the extension frame 12 into or release the clamping groove 9, realize the clamping or loose, when the clamping block 21 of the extension frame 12 is pressed by the rotating slope clamp 11, the extension frame 12 slide horizontally, into the clamping groove 9 complete clamping, reverse operation of the rotating slope clamp 11, the extension frame 12 away from the clamping groove 9 under the action of the rotating slope clamp 11, realize the quick release.

[0038] When the need for the operation of the clamping auxiliary mechanism, the limiting ring 13 through the pressure spring frame 17 and a plurality of groups of pressure into the groove 22 of the step by step effect, stable rotation on the outer wall of the clamping pipe 7, provide flexible support, through the pressure spring frame 17 on the side wall of the continuous pressure, to ensure that the limiting ring 13 keeps stable in the movement process, the top block 10 is installed on the top of the limiting ring 13, through the rotation of the limiting ring 13 to realize the flexible movement of the top block 10, to provide support for the adjustment of the fixed clamping mechanism.

[0039] The swing arm frame 3 is installed on both sides of the suspension assembly 1 through the connecting adjusting mechanism, the other end of the swing arm frame 3 is connected with the side of the wheel 2 through the adjusting sleeve 4 and the adjusting rod 5, the length of the swing arm frame 3 is changed through the sliding of the adjusting rod 5 in the adjusting sleeve 4, and the adjusting hole 6 is selected, the clamping rod 8 is fixed, after the adjustment is completed, the clamping rod 8 passes through the adjusting sleeve 4 and the adjusting hole 6 and enters the inside of the clamping pipe 7, the rotation of the rotating clamp 11 makes the extension frame 12 extend into the clamping groove 9, the locking of the swing arm assembly is completed, the stable connection is ensured, the clamping auxiliary mechanism further improves the stability of the fixed clamping mechanism through the action of the limiting ring 13, the bottom block 14, the rotating ring 15 and the compression spring frame 17, the device can be reliable under different working conditions, the whole device ensures the swing arm assembly to have the flexibility, the stability and the efficient adjusting capacity through the coordinated work of the components, is suitable for different vehicles and complex road conditions, and can effectively improve the performance and the service life of the automobile suspension system.

[0040] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described one by one, and the welding is preferred for the fixed connection mentioned above, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A reinforced automotive swing arm structure, comprising a suspension assembly (1), a wheel (2), a connection and adjustment mechanism, a fixing and locking mechanism, and a locking auxiliary mechanism, characterized in that: The connecting adjusting mechanism comprises a swing arm frame (3), an adjusting sleeve (4), an adjusting rod (5) and adjusting holes (6), the swing arm frame (3) is installed on both sides of the suspension assembly (1), the adjusting sleeve (4) is installed at one end of the swing arm frame (3), the adjusting rod (5) is slidingly installed in the adjusting sleeve (4), and a plurality of groups of adjusting holes (6) are arranged on the side wall of the adjusting rod (5).

2. The reinforced swing arm structure of claim 1, wherein: The fixing clamping mechanism comprises a clamping pipe (7), a clamping rod (8), a clamping groove (9), a top block (10), a rotating slope clamp (11) and an extension frame (12), the clamping groove (9) is arranged on the outer wall of the clamping rod (8), the top block (10) is limitingly rotated on the outer wall of the clamping pipe (7), the rotating slope clamp (11) is installed on the side surface of the top block (10), the extension frame (12) is transversely slidingly installed on the side wall of the clamping pipe (7), the rotating slope clamp (11) can be pressed towards one end of the extension frame (12), the clamping pipe (7) is fixedly installed at the bottom end of the adjusting sleeve (4), the clamping rod (8) can pass through the adjusting sleeve (4) and enter the interior of the clamping pipe (7), and the extension frame (12) extends into or away from the clamping groove (9).

3. The reinforced swing arm structure of claim 1, wherein: The clamping auxiliary mechanism comprises a limiting ring (13), a bottom block (14), a rotating ring (15), a fixing frame (16) and a compression spring frame (17), the limiting ring (13) is limitingly and rotatably installed on the outer wall of the clamping pipe (7), the bottom block (14) is installed at the bottom of the limiting ring (13), the rotating ring (15) is installed on the side surface of the bottom block (14) and is limitingly and rotatably arranged on the outer wall of the clamping pipe (7), the fixing frame (16) is fixedly installed on the outer wall of the clamping pipe (7), and the compression spring frame (17) is installed on the fixing frame (16) and is pressed against the side wall of the rotating ring (15), so that the bottom block (14) and the limiting ring (13) are stably rotated, and the top block (10) is installed at the top end of the limiting ring (13).

4. The reinforced swing arm structure of claim 1, wherein: Both ends of the suspension assembly (1) are provided with a connecting frame (18), and one end of the connecting frame (18) is connected with the swing arm frame (3).

5. The reinforced swing arm structure of claim 1, wherein: One end of the adjusting rod (5) is provided with a rolling ball (19), and the side surface of the wheel (2) is connected with the rolling ball.

6. The reinforced automotive swing arm structure of claim 1, wherein: The side wall of the clamping pipe (7) is provided with a connecting plate (20) at the bottom end, and the connecting plate (20) is fixedly installed at the bottom end of the adjusting sleeve (4).

7. The reinforced swing arm structure of claim 1, wherein: The clamping rod (8) can pass through different adjusting holes (6) and is connected with the clamping pipe (7) at the bottom of the adjusting sleeve (4).

8. The reinforced swing arm structure of claim 2, wherein: One end of the extension frame (12) is provided with a clamped block (21), and the rotating slope clamp (11) can rotatably clamp the clamped block (21), so that the extension frame (12) is away from or extends into the clamping groove (9). The rotating ring (15) is provided with a plurality of pressing grooves (22), one end of the compression spring frame (17) extends into the pressing grooves (22) in stages, and the limiting ring (13) is limitingly rotated on the outer wall of the clamping pipe (7).

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