TWM506053U - Suspension structure of vehicle wheel - Google Patents

Description

Wheel suspension mechanism

The present invention provides a suspension mechanism for a wheel, and more particularly to a suspension mechanism for a wheel that has lateral support without tilting when the vehicle is tilted with the road condition, in addition to the function of providing the vehicle with a shock absorber.

Today, people are using mobile phones for mobile convenience. However, since a typical motorcycle has only one front wheel and one rear wheel, when the motorcycle encounters a turn, only a single front wheel and a single rear wheel can be frictionally contacted with the road surface, and the left and right sides of the motorcycle have no additional support, so generally The motorcycle is easy to dump when turning.

Therefore, how to create a suspension mechanism for a wheel, in addition to making the vehicle have a shock-absorbing function, can also make the vehicle have lateral support when tilted with the road condition without falling over, which will be actively exposed by the creative office. Where.

In view of the shortcomings of the above-mentioned prior art, the creator feels that he has not perfected it, exhausted his mind and researched and overcome it, and developed a suspension mechanism for the wheel, in order to achieve the function of shock-absorbing the vehicle. It can also make the vehicle have lateral support without tilting when tilted with the road.

For the above purposes and other purposes, the present invention provides a suspension mechanism for a wheel, comprising: a left outer cylinder having a left connection port at an upper end and a left shock absorber connection port at a lower end, the left outer tube The body is pivotally connected to the frame; a right outer cylinder body has a right connection port at the upper end and a right shock absorber connection port at the lower end, the right outer cylinder body is pivotally connected to the frame; a left suspension The lower end is pivotally connected to the left wheel bracket, the left wheel bracket is pivotally connected to the frame, and the outer side wall surface of the left shock absorber is movably engaged with the left outer tube through the left shock absorber connection port a side wall surface in the lower portion of the body, and a left adjustment space formed in the upper portion of the left outer cylinder body, the left adjustment space is connected to the left connection port and used to fill the oil body; a right shock absorber is used at the lower end The right wheel bracket is pivotally connected to the frame, and the right side wall surface of the right outer shock absorber is movably engaged with the lower portion of the right outer cylinder body through the right shock absorber connection port. a side wall surface, and a right adjustment space is formed in an upper portion of the right outer cylinder body, the right adjustment space is Connected to the communication port and to the right thereof is filled with oil; and a control valve connected to the left port is connected to the oil body for controlling flow between the port connected to the right.

In the suspension mechanism of the wheel, the opposite sides of the left outer cylinder respectively have a pivot for pivoting to the frame, and the opposite sides of the right outer cylinder respectively have a pivot for use. To pivot to the frame.

In the suspension mechanism of the above-mentioned wheel, the pivots respectively have a pivot cap and a fixed shaft, and the fixed shafts are respectively fixed to opposite sides of the left outer cylinder and the opposite sides of the right outer cylinder The two sides are respectively pivotally connected to the pivot caps.

Thereby, the suspension mechanism of the wheel of the present invention can not only make the vehicle have the function of suspension, but also can have the lateral support without tilting when the vehicle is inclined with the road condition.

In order to fully understand the purpose, features and effects of this creation, the following specific examples, together with the attached drawings, provide a detailed description of the creation, as explained below:

Please refer to FIG. 1 to FIG. 3. As shown in the figure, the present invention provides a suspension mechanism for a wheel, which comprises a left outer cylinder 1, a right outer cylinder 2, a left shock absorber 3, and a right avoidance. The shock absorber 4 and a control valve 5. In addition, FIGS. 1 to 3 show that the suspension mechanism of the wheel of the present invention is applied to the front wheel of the vehicle, however, the suspension mechanism of the wheel of the present invention can also be applied to the rear wheel of the vehicle. The upper end of the left outer cylinder 1 has a left connecting port 11 , and the left connecting port 11 can be a connecting port at one end of the L-shaped tubular body, and the connecting port at the other end of the L-shaped tubular body can communicate with the left outer tubular body 1 The upper end of the left outer cylinder 1 has a left shock absorber connection port 12, and the two ends of the left outer cylinder 1 are pivotally connected to the frame 7, and the radial cross section of the left outer cylinder 1 The upper outer tube 2 has a right connecting port 21, and the right connecting port 21 can be a connecting port at one end of the L-shaped tube body, and the other end of the L-shaped tube body can be connected. The lower end of the right outer cylinder 2 has a right shock absorber connection port 22, and the two ends of the right outer cylinder 2 are pivotally connected to the frame 7. The radial cross section of the right outer cylinder 2 may be a circular shape or other geometric shape; the left shock absorber 3 has the same structure and operation as the general shock absorber 3, and the left shock absorber 3 has a left cylinder 31 and a left telescopic rod 32, the left telescopic rod 32 is telescoped to the left cylinder 31, and the left accommodation space 311 between the left cylinder 31 and the left telescopic rod 32 is filled with an oil body, and the lower end of the left telescopic rod 32 is borrowed by The pivot hole 321 is pivotally connected between the two ends of the left wheel bracket 8 . One end of the left wheel bracket 8 is pivotally connected to the frame 7 , and the other end of the left wheel bracket 8 is pivotally connected to the left wheel 81 . The upper part of the left cylinder 31 The outer side wall surface is movably engaged with the side wall surface of the lower portion of the left outer cylinder 1 through the left shock absorber connection port 12, and the left outer cylinder body 1 is disposed in the upper portion of the left outer cylinder body 1 The top wall and the side wall surface of the upper portion and the top wall of the left shock absorber 3 form a left adjustment space 13 that communicates with the left connection port 11 and is used to fill the oil body. The left adjustment space 13 and the left accommodation space 311 are independent of each other, so that the oil body in the left adjustment space 13 and the oil body in the left accommodation space 311 do not circulate, and the left suspension a left spring (not shown) may be disposed outside the device 3, one end of the left spring may be fixed to a lower portion of the left cylinder 31, and the other end of the left spring may be fixed to the left telescopic rod 32; the right shock absorber 4 The structure and the operation mode are the same as the general shock absorber 4, and the right shock absorber 4 has a right cylinder 41 and a right telescopic rod 42, and the right telescopic rod 42 is expanded and contracted. In the right cylinder 41, the right accommodating space 411 between the right cylinder 41 and the right telescopic rod 42 is filled with an oil body, and the lower end of the right telescopic rod 42 is pivotally connected to the right wheel bracket by the right pivot hole 421. The two ends of the right wheel bracket 9 are pivotally connected to the frame 7 , and the other end of the right wheel bracket 9 is pivotally connected to the right wheel (not shown), and the outer side wall surface of the right cylinder 41 passes through the The right shock absorber connection port 22 is movable to a side wall surface in the lower portion of the right outer cylinder 2, and in the upper portion of the right outer cylinder 2, a top wall in the upper portion of the right outer cylinder 2 And the side wall surface and the top wall outside the right shock absorber 4 form a right adjustment space 23, the right adjustment space 23 is in communication with the right connection port 21 and is used to fill the oil body, and further, due to the right adjustment space 23 and the The right accommodating space 411 is independent of each other, so that the oil body in the right accommodating space 23 and the oil body in the right accommodating space 411 do not circulate, and the right shock absorber 4 can be sleeved. a right spring (not shown), one end of the right spring may be fixed to a lower portion of the right cylinder 41, and the other end of the right spring may be fixed to the right telescopic rod 42; the control valve 5 The two sides of the two sides can be connected to the left connection port 11 and the right connection port 21 respectively, whereby the control valve 5, the connection pipes 52, the left adjustment space 13 and the right adjustment space 23 can mutually It is connected and filled with oil body. In addition, the control valve 5 can control the flow of the oil body by the adjustable communication port 51 therein.

As shown in FIG. 1 to FIG. 3, when the vehicle is straight forward, the adjustable communication port 51 of the control valve 5 can be closed to prohibit the oil body from flowing. At this time, since the oil body is filled with the control valve 5, the connecting pipes 52, The left adjustment space 13 and the right adjustment space 23, so that the left adjustment space 13 and the right adjustment space 23 can be maintained at the same height by the support of the oil body, thereby enabling the vehicle to obtain lateral support while standing upright and stably straight. go ahead.

When the vehicle wants to turn right, the adjustable communication port 51 of the control valve 5 can be opened. At this time, in order to prevent the centrifugal force of the vehicle from affecting the right turn of the vehicle, the vehicle can be tilted to the right to shift the center of gravity to the right and The right outer cylinder 2 presses the right shock absorber 4, and at this time, since the adjustable communication port 51 of the control valve 5 is opened, the right cylinder 41 of the right shock absorber 4 can push up the right adjustment space. a portion of the oil body in the portion 23 such that a portion of the oil body passes through the right connection port 21, the connection pipe 52 on the right side, the adjustable communication port 51 of the control valve 5, the connection pipe 52 on the left side, and the left connection port 11 Flowing into the left adjustment space 13, so that the height of the right adjustment space 23 is smaller than the height of the left adjustment space 13, finally allowing the vehicle to tilt to the right to prevent the vehicle from tipping outward during the right turn. In addition, during the right turn of the vehicle, since the suspension mechanism of the wheel of the present invention can provide lateral support and the friction between the two front wheels on the road surface, the suspension mechanism of the wheel of the present invention can avoid the process of turning the vehicle right. Dumped in the middle. Furthermore, the suspension mechanism of the wheel of the present invention can control the speed at which the vehicle tilts to the right by the adjustable communication port 51 of the control valve 5; the larger the adjustable communication port 51 of the control valve 5, the speed at which the oil body flows. The faster the vehicle is tilted to the right, the faster the adjustable communication port 51 of the control valve 5 is, the slower the flow rate of the oil body is, and the slower the vehicle tilts to the right.

When the vehicle wants to turn left, the adjustable communication port 51 of the control valve 5 can be opened. At this time, in order to prevent the centrifugal force of the vehicle from affecting the left turn of the vehicle, the vehicle can be tilted to the left to shift the center of gravity to the left and The left outer cylinder 1 presses the left shock absorber 3, and at this time, since the adjustable communication port 51 of the control valve 5 is opened, the left cylinder 31 of the left shock absorber 3 can push up the left adjustment space. a portion of the oil body in the portion 13 such that a portion of the oil body passes through the left connection port 11, the connection tube 52 on the left side, the adjustable communication port 51 of the control valve 5, the connection tube 52 on the right side, and the right connection port 21 Flowing into the right adjustment space 23, the height of the left adjustment space 13 is made smaller than the height of the right adjustment space 23, and finally the vehicle can be tilted to the left to prevent the vehicle from tipping outward during the left turn. In addition, in the process of the left turn of the vehicle, since the suspension mechanism of the wheel of the present invention can provide lateral support and the friction between the two front wheels on the road surface, the suspension mechanism of the wheel of the present invention can avoid the process of turning the vehicle left. Dumped in the middle. Furthermore, the suspension mechanism of the wheel of the present invention can control the speed at which the vehicle tilts to the left by the adjustable communication port 51 of the control valve 5; the larger the adjustable communication port 51 of the control valve 5, the speed at which the oil body flows. The faster the vehicle is tilted to the left, the faster the adjustable communication port 51 of the control valve 5 is, and the slower the speed at which the oil body flows, the slower the vehicle tilts to the left.

As described above, the suspension mechanism of the wheel of the present invention can provide the vehicle with a shock absorber function by the left shock absorber 3 and the right shock absorber 4; in addition, the suspension mechanism of the wheel of the present invention can also be controlled by The valve 5, the left adjustment space 13, and the right adjustment space 23 cause the vehicle to tilt with the road condition without tipping.

Referring to FIG. 1 to FIG. 3 again, as shown in the above, in the suspension mechanism of the above-mentioned wheel, the opposite sides between the two ends of the left outer cylinder 1 may respectively have a pivot 6 for pivoting. Connected to the frame 7, the opposite sides between the two ends of the right outer cylinder 2 can respectively have a pivot 6 for pivoting to the frame 7. Thereby, the suspension mechanism of the wheel of the present invention can be easily assembled with the frame 7.

Referring to FIG. 1 to FIG. 3 again, as shown in the above, in the suspension mechanism of the wheel, the pivots 6 respectively have a pivot cap 61 and a fixed shaft 62, and the fixed shafts 62 are respectively fixed. The opposite sides between the opposite ends of the left outer cylinder 1 and the opposite ends of the right outer cylinder 2 are respectively pivotally connected to the pivot caps 61. Thereby, the suspension mechanism of the wheel of the present invention can be assembled with the frame 7 by the pivot caps 61 to improve the convenience of assembly.

The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that the present invention is only intended to depict the present invention and should not be construed as limiting the scope of the present invention. It should be noted that variations and permutations equivalent to those of the embodiments are intended to be included within the scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of patent application.

1‧‧‧ Left outer cylinder
11‧‧‧Left connection
12‧‧‧ Left shock absorber connection
13‧‧‧ Left adjustment space
2‧‧‧Right outer cylinder
21‧‧‧right connection
22‧‧‧Right shock absorber connection
23‧‧‧right adjustment space
3‧‧‧ Left Shock Absorber
31‧‧‧ Left cylinder
311‧‧‧Left housing space
32‧‧‧ Left telescopic rod
321‧‧‧Left pivot hole
4‧‧‧Right shock absorber
41‧‧‧Right cylinder
411‧‧‧Right space
42‧‧‧Right telescopic rod
421‧‧‧right pivot hole
5‧‧‧Control valve
51‧‧‧Adjustable communication port
52‧‧‧Connecting tube
6‧‧‧ pivot
61‧‧‧ pivot cap
62‧‧‧Fixed shaft
7‧‧‧ frame
8‧‧‧Left wheel bracket
81‧‧‧Left wheel
9‧‧‧Right wheel bracket

Fig. 1 is a schematic cross-sectional view showing a preferred embodiment of the present invention. Fig. 2 is a perspective view showing a preferred embodiment of the present invention. [Fig. 3] is a schematic diagram showing the application of a preferred embodiment of the present invention.

1‧‧‧ Left outer cylinder

11‧‧‧Left connection

12‧‧‧ Left shock absorber connection

13‧‧‧ Left adjustment space

2‧‧‧Right outer cylinder

21‧‧‧right connection

22‧‧‧Right shock absorber connection

23‧‧‧right adjustment space

3‧‧‧ Left Shock Absorber

31‧‧‧ Left cylinder

311‧‧‧Left housing space

32‧‧‧ Left telescopic rod

321‧‧‧Left pivot hole

4‧‧‧Right shock absorber

41‧‧‧Right cylinder

411‧‧‧Right space

42‧‧‧Right telescopic rod

421‧‧‧right pivot hole

5‧‧‧Control valve

51‧‧‧Adjustable communication port

52‧‧‧Connecting tube

6‧‧‧ pivot

61‧‧‧ pivot cap

62‧‧‧Fixed shaft

Claims (3)

A suspension mechanism for a wheel, comprising: a left outer cylinder having a left connection port at an upper end and a left shock absorber connection port at a lower end, the left outer cylinder body being pivotally connected to the frame; The cylinder has a right connecting port at the upper end and a right shock absorber connecting port at the lower end, the right outer cylinder is used for pivoting to the frame; a left shock absorber is used for pivoting the left wheel bracket The left wheel bracket is pivotally connected to the frame, and the outer side wall surface of the left shock absorber passes through the left shock absorber connection port to be movable against the side wall surface in the lower portion of the left outer cylinder body, and is on the left side A left adjustment space is formed in an upper portion of the outer cylinder, the left adjustment space is connected to the left connection port and is used to fill the oil body; a right shock absorber, the lower end of which is used for pivoting to the right wheel bracket, and the right wheel bracket pivot Connected to the frame, the outer side wall surface of the right shock absorber passes through the right shock absorber connection port to be movable against the side wall surface in the lower portion of the right outer cylinder body, and is located at the upper portion of the right outer cylinder body Forming a right adjustment space inside, the right The adjustment space is in communication with the right connection port and is used to fill the oil body; and a control valve is connected between the left connection port and the right connection port for controlling the flow of the oil body. The suspension mechanism of the wheel of claim 1, wherein the opposite sides of the left outer cylinder and the opposite sides of the right outer cylinder respectively have a pivot for pivoting to the frame. The suspension mechanism of the wheel of claim 2, wherein the pivots respectively have a pivot cap and a fixed shaft, and the fixed shafts are respectively fixed to opposite sides of the left outer cylinder and the right The opposite sides of the outer cylinder are respectively pivotally connected to the pivot caps.