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Steering pull rod assembly, suspension and vehicle
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A technology of steering rods and components, applied to steering mechanisms, motor vehicles, bicycles, etc., can solve problems such as large steering resistance and affect vehicle steering, and achieve the effect of steering and easy steering
Pending Publication Date: 2022-08-02
ZHEJIANG OKAI VEHICLE CO LTD
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Summary
Abstract
Description
Claims
Application Information
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Problems solved by technology
When the technical solution is turning, the steering resistance is large, which affects the steering of the vehicle
Method used
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Embodiment 1
[0101] Example 1: Reference Figure 7-24 , a steering pull rod assembly proposed by the present invention includes:
[0102] A supporting member 1, a connecting portion 2, a first steering rod 3, and a second steering rod 6; wherein the connecting portion 2 is rotatably arranged on the supporting member 1, and the connecting portion 2 is used for connecting with an external steering member For connection, the steering member can be a steering rod or a flat shaft on the motor 20, which can drive the connecting portion 2 to rotate when in use.
[0103] One end of the first ball joint rod 4 is connected with the first end ball joint of the first steering rod 3 , and the other end is connected with the support member 1 .
[0104] The steering shaft 7 is installed on the first end of the second steering rod 6 and is rotatably connected to the support 1 ; wherein the rotation center line of the steering shaft 7 is not parallel to the rotation center line of the connecting portion 2...
Embodiment 2
[0118] Example 2, combined Figure 13-36 ; a suspension comprising:
[0119] A sub-frame 9; two steering assemblies 10 are symmetrically arranged on both sides of the sub-frame 9; the steering assembly 10 is provided with a steering mounting hole 1001, an upper mounting hole 1002, and a lower mounting hole 1003. The upper mounting hole 1002 and the lower mounting hole 1003 are coaxial.
[0120] Two swing arm assemblies, symmetrically distributed, wherein the swing arm assemblies include:
[0121]An upper swing arm 11, the first end of which is provided with an upper shaft 1101, the upper shaft 1101 is rotatably connected with the sub-frame 9, and the second end thereof is movably connected with the steering assembly 10; the lower swing arm 12, Its first end is provided with a lower rotating shaft 1201, said lower rotating shaft 1201 is rotatably connected with said sub-frame 9, and its second end is movably connected with said steering assembly 10;
[0122] The steering tie...
Embodiment 3
[0133] Example 3, combined Figure 13 , 14 , 25-38; A vehicle, which can be a scooter, the vehicle can be an inverted three-wheeled vehicle, or a four-wheeled vehicle, the vehicle includes the suspension, and the vehicle also includes:
[0134] A vehicle body 15 is connected to the sub-frame 9 ; a steering member is connected to the connection part 2 ; the steering knuckle can be a steering rod or a motor 20 .
[0135] The two wheels, corresponding to the two steering assemblies 10, include:
[0136] A wheel rim 17 is connected with the steering assembly 10 ; a tire 18 is mounted on the wheel rim 17 . Has the technical effect of the above suspension.
[0137] Further, an accommodating groove 16 is provided in the wheel rim 17 .
[0138] The steering assembly 10 is provided with: a steering mounting hole 1001, which is connected with the second end of the first steering rod 3 or the second end of the second steering rod 6, that is, with the second ball rod or the second end...
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Abstract
The invention discloses a steering pull rod assembly, a suspension and a vehicle. The steering pull rod assembly comprises a supporting piece; the connecting part is rotationally arranged on the supporting piece, and the connecting part is used for being connected with an external steering piece; a first steering pull rod; one end of the first ball head rod is connected with a first end ball head of the first steering pull rod, and the other end of the first ball head rod is connected with the supporting piece; a second steering pull rod; the steering rotating shaft is mounted at the first end of the second steering pull rod and is rotationally connected with the supporting piece; the rotating center line of the steering rotating shaft is not parallel to the rotating center line of the connecting part. During use, the connecting line of the ball head center of the first ball head rod and the ball head center of the second ball head rod and the connecting line of the rotating center of the steering rotating shaft and the ball head center of the third ball head rod are the included angle a3 formed by the connecting line of the two dotted lines in the figure. No matter left turning or right turning, even if the included angle a3 changes, steering resistance cannot be generated, and steering can be achieved easily.
Description
technical field [0001] The invention relates to the technical field of scooters, in particular to a steering rod assembly, a suspension and a vehicle. Background technique [0002] At present, inverted three-wheeled electric scooters are gradually emerging. [0003] A scooter with a novel steering mechanism is disclosed in Chinese patent application number: CN201520904016.5. In this technical solution, the two double front wheels are rigidly installed, and the comfort is relatively poor during driving. [0004] The applicant's previous patent application, Chinese Patent Application No.: 202122238429.2, discloses a suspension structure. When the technical solution is turned, the steering resistance is large, which affects the steering and driving of the vehicle. SUMMARY OF THE INVENTION [0005] In order to solve at least one technical problem existing in the background art, the present invention provides a steering rod assembly, a suspension and a vehicle. [0006] A s...
Claims
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Application Information
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