Middle support bracket with buffer device for motorcycle

Abstract

The utility model discloses a motorcycle middle support with a buffer device, which comprises a top frame, two support columns, two mounting frames and two bottom frames, a first buffer component is arranged at the bottom of each support column, and a second buffer component is arranged on one side of each bottom frame; the first buffering assembly comprises a first sliding groove, a first sliding block is arranged at the top of the mounting frame, and the first sliding block is in sliding connection with the first sliding groove; according to the utility model, when the middle support bracket is put down and the upper part of the middle support bracket is stressed, the first springs are matched with the first dampers, so that the buffering and damping effects are achieved, and when the two sides of the bottom frames are subjected to impact force, the middle support bracket is prevented from falling off. When the middle supporting bracket is used, the second springs on the two sides are matched with the second dampers, so that buffering and damping are conducted on the side edges, impact force is reduced, the using effect of the middle supporting bracket is guaranteed, and damage to other structures is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to motorcycle middle support frame technical field, specifically is motorcycle with buffer device's middle support frame. BACKGROUND

[0002] Motorcycle middle support frame, also known as middle support type frame, is an important component of motorcycle, when parking, middle support frame can make motorcycle straight and stable, compared with side support, can make vehicle balance better, when strong wind, uneven ground or parking space is narrow, can effectively prevent vehicle from toppling over.

[0003] The existing middle support frame is welded by multiple steel structures, when putting down the middle support, the impact force generated in the moment when the middle support contacts the ground is directly transmitted to the frame, long-term, may lead to local deformation of the frame, loosening of the welding point, affect the overall strength and stability of the frame, shorten the service life of the vehicle, the impact force is also transmitted to other components connected with the frame, such as engine, suspension system, etc., make the connecting parts of these components prone to looseness, aggravate the wear and tear, increase the probability of failure, for example, may lead to loosening of engine hanger screw, affect the normal operation of the engine. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing motorcycle with buffer device's middle support frame to solve the problems in the above background.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] Motorcycle with buffer device's middle support frame, including one roof rack, two support columns, two mounting frames, two bottom frames, the support column bottom is provided with first buffer assembly, the bottom frame one side is provided with second buffer assembly;

[0007] First buffer assembly includes first sliding slot, the mounting frame top is provided with first sliding block, and the first sliding block is slidably connected with the first sliding slot;

[0008] Second buffer assembly includes second sliding slot, and two bottom frame inner sides are provided with connecting pieces.

[0009] In a preferred embodiment of the utility model, the roof rack both sides are provided with connecting bolts, the support column top is provided with connecting slot, and the connecting bolt is rotatably installed in the connecting slot.

[0010] In an optimal embodiment of the utility model, the connecting slot inner side is provided with a limiting slot, the connecting bolt bottom is provided with a limiting block, and the limiting block is movably connected with the limiting slot.

[0011] In an optimal embodiment of the utility model, the first slider is provided with a first spring, the first spring inner side is provided with a first damper, and the first spring is connected with the first damper on the first sliding groove inner top.

[0012] In an optimal embodiment of the utility model, the mounting frame one side is provided with a second slider, and the second slider is slidably connected with a second sliding groove.

[0013] In an optimal embodiment of the utility model, the second sliding groove inner side is provided with a second spring, the second spring inner side is provided with a second damper, and the second spring is connected with the second damper on the second slider.

[0014] In an optimal embodiment of the utility model, the other side of the base frame is provided with an annular mounting groove, and the connecting piece two sides are provided with annular pieces.

[0015] In an optimal embodiment of the utility model, the annular piece is clamped in the annular mounting groove, and the annular piece rotates in the annular mounting groove.

[0016] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or be known by the practice of the utility model.

[0017] Beneficial effect: when the middle support is put down, when the upper side of the middle support is subjected to force, the first spring and the first damper are matched to buffer and dampen, when the two sides of the base frame are subjected to impact force, the second spring and the second damper on the two sides are matched, the connecting slot is movably connected, the limiting block is limited, the angle of the connecting bolt rotation is limited, the annular piece is clamped in the annular mounting groove and rotates, the two sides of the base frame can move to a certain extent, the side is buffered and damped, the impact force is reduced, the use effect of the middle support is ensured, and other structures are prevented from being damaged.

[0018] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following preferred embodiments of the utility model are described in detail with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the references to the following drawings, of which:

[0020] Figure 1 It is a main body structure schematic view of the middle support bracket of the motorcycle with the buffering device;

[0021] Figure 2 It is a top frame structure schematic view of the middle support bracket of the motorcycle with the buffering device;

[0022] Figure 3 It is a support column and mounting frame connecting structure schematic view of the middle support bracket of the motorcycle with the buffering device;

[0023] Figure 4 It is a mounting frame and bottom frame connecting structure schematic view of the middle support bracket of the motorcycle with the buffering device;

[0024] Figure 5 It is a connecting piece structure schematic view of the middle support bracket of the motorcycle with the buffering device.

[0025] In the figure: 1, top frame; 11, support column; 12, connecting bolt; 13, limiting block; 14, limiting groove; 2, first sliding groove; 21, connecting groove; 22, first sliding block; 23, first spring; 24, first damper; 3, mounting frame; 31, second sliding block; 32, second spring; 33, second sliding groove; 34, second damper; 4, bottom frame; 41, annular mounting groove; 42, connecting piece; 43, annular piece. DETAILED DESCRIPTION

[0026] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0027] Please refer to Figures 1-5 The middle support bracket of the motorcycle with the buffering device comprises a top frame 1, two support columns 11, two mounting frames 3, two bottom frames 4, and two bottom frames 4 are provided with connecting pieces 42 on the inner sides, the connecting pieces 42 are used to connect the two side bottom frames 4, that is, a complete motorcycle middle support bracket is composed of a top frame 1, two support columns 11, two mounting frames 3, two bottom frames 4 and a connecting piece 42;

[0028] The top frame 1 is provided with connecting bolts 12 on both sides, the supporting column 11 is provided with connecting grooves 21 on the top, the connecting bolts 12 are rotatably installed in the connecting grooves 21, the connecting grooves 21 are provided with limiting grooves 14 on the inner sides, the connecting bolts 12 are provided with limiting blocks 13 on the bottoms, the limiting blocks 13 are movably connected with the limiting grooves 14, that is, the limiting blocks 13 are used for limiting, so that the rotating angle of the connecting bolts 12 is limited, the bottom frame 4 is provided with an annular mounting groove 41 on the other side, the connecting pieces 42 are provided with annular pieces 43 on both sides, the annular pieces 43 are clamped in the annular mounting groove 41 and rotate in the annular mounting groove 41, the annular pieces 43 are clamped in the annular mounting groove 41 and rotate, so that the bottom frames 4 on both sides can move to a certain extent.

[0029] The supporting column 11 is provided with a first buffer assembly on the bottom, the first buffer assembly comprises a first sliding groove 2, the mounting frame 3 is provided with a first sliding block 22 on the top, the first sliding block 22 is slidably connected with the first sliding groove 2, the first sliding block 22 is clamped in the first sliding groove 2 and slides, the first sliding block 22 is provided with a first spring 23, the first spring 23 is provided with a first damper 24 on the inner side, the first spring 23 is connected with the first damper 24, and the first sliding groove 2 is provided with a first damper 24 on the inner side, when the middle support bracket is subjected to force, the first spring 23 and the first damper 24 are matched, so that the buffering and damping effects are achieved, the impact force is reduced, and the use effect of the middle support bracket is ensured.

[0030] The bottom frame 4 is provided with a second buffer assembly on one side; the second buffer assembly comprises a second sliding groove 33, the mounting frame 3 is provided with a second sliding block 31 on one side, the second sliding block 31 is slidably connected with the second sliding groove 33, the second sliding block 31 is clamped in the second sliding groove 33 and slides, the second sliding groove 33 is provided with a second spring 32 on one side in the interior, the second spring 32 is provided with a second damper 34 in the interior, the second spring 32 is connected with the second damper 34, and the second sliding block 31 is provided with a second damper 34 on one side in the interior, when the bottom frame 4 is subjected to impact force, the second spring 32 and the second damper 34 on the two sides are matched, the connecting groove 21 is moved, and the annular mounting groove 41 moves on the annular piece 43, so that the side is buffered and damped.

[0031] The working principle of the utility model is: when the middle support bracket is placed down, when the middle support bracket is subjected to force, the first spring 23 and the first damper 24 are matched, so that the buffering and damping effects are achieved, when the bottom frame 4 is subjected to impact force, the second spring 32 and the second damper 34 on the two sides are matched, the connecting groove 21 is moved, the limiting block 13 is limited, so that the rotating angle of the connecting bolt 12 is limited, the annular piece 43 is clamped in the annular mounting groove 41 and rotates, so that the bottom frame 4 on both sides can move to a certain extent, so that the side is buffered and damped, the impact force is reduced, the use effect of the middle support bracket is ensured, and other structures are prevented from being damaged.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A motorcycle centerstand with a cushioning device, characterized in that: Including a top frame (1), two support columns (11), two mounting frames (3), two bottom frames (4), the bottom of the support column (11) is provided with a first buffer assembly, one side of the bottom frame (4) is provided with a second buffer assembly; The first buffer assembly comprises a first sliding groove (2), the top of the mounting frame (3) is provided with a first sliding block (22), and the first sliding block (22) is in sliding connection with the first sliding groove (2); The second buffer assembly comprises a second sliding groove (33), and the inner sides of the two bottom frames (4) are provided with connecting pieces (42).

2. The center support bracket with a bumper for a motorcycle according to claim 1, characterized in that, Both sides of the top frame (1) are provided with connecting bolts (12), the top of the support column (11) is provided with a connecting groove (21), and the connecting bolt (12) is rotatably installed in the connecting groove (21).

3. The center support bracket with a bumper for a motorcycle according to claim 2, wherein The inner side of the connecting groove (21) is provided with a limiting groove (14), the bottom of the connecting bolt (12) is provided with a limiting block (13), and the limiting block (13) is in movable connection with the limiting groove (14).

4. The center support bracket with a bumper for a motorcycle according to claim 1, wherein A first spring (23) is arranged on the first sliding block (22), a first damper (24) is arranged in the inner side of the first spring (23), and the first spring (23) is connected with the first damper (24) and the inner top of the first sliding groove (2).

5. The center support bracket with a bumper for a motorcycle according to claim 1, wherein One side of the mounting frame (3) is provided with a second sliding block (31), and the second sliding block (31) is in sliding connection with the second sliding groove (33).

6. The center stand for a motorcycle with a cushioning device according to claim 5, characterized in that, The second sliding groove (33) is internally provided with a second spring (32), the second spring (32) is internally provided with a second damper (34), and the second spring (32) is connected with the second damper (34) and the second sliding block (31).

7. The center stand for a motorcycle with a cushioning device according to claim 1, characterized in that, The other side of the bottom frame (4) is provided with an annular mounting groove (41), and the connecting piece (42) is provided with annular pieces (43) on both sides.

8. The center stand for a motorcycle with a cushioning device according to claim 7, characterized in that, The annular piece (43) is clamped in the annular mounting groove (41), and the annular piece (43) rotates in the annular mounting groove (41).

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