Motorcycle steering assembly

Abstract

The utility model discloses a motorcycle steering assembly which comprises a handle shell, a steering handle, an instrument, a power supply device, an accelerator turntable mechanism, an accelerator handle and an accelerator cable, the handle shell covers a middle rod handle of the steering handle, two holding rod handles of the steering handle respectively penetrate through the handle shell and are located outside the handle shell, and in addition, the instrument is connected with the power supply device. The middle rod handle is provided with two extending rod parts, a connecting rod part and a supporting seat part, a surrounding area is formed by surrounding areas of the two extending rod parts, the connecting rod part and the supporting seat part, and the accelerator handle is rotatably connected to the holding rod and connected to the accelerator rotating disc mechanism through an accelerator cable. The accelerator rotating disc mechanism penetrates through the surrounding area and is located in the handle vehicle shell, and therefore the length of the accelerator cable connected between the accelerator handle and the accelerator rotating disc mechanism can be shortened so that the material cost of the accelerator cable can be reduced, and even the rotating load of the accelerator handle can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a motorcycle steering assembly for changing the driving direction of a motorcycle, in particular to a motorcycle steering assembly which not only shortens the length of the throttle cable connected between the throttle handle and the throttle disc mechanism, but also reduces the rotational load of the throttle handle. BACKGROUND

[0002] A motorcycle is a two-wheeled or three-wheeled vehicle that can move by means of an engine, and the motorcycle can change the moving direction by means of a steering mechanism, thereby the motorcycle has the advantages of easy operation, convenient parking and high maneuverability, so that the motorcycle is the most popular transportation tool at present.

[0003] Referring to Figure 1 As shown in the figure, in order to adjust the acceleration performance of the motorcycle 80, the existing motorcycle 80 is provided with a throttle disc mechanism 81, so that the throttle disc mechanism 81 can adjust the air and fuel ratio entering an engine 82 to control the power output of the engine 82, thereby the existing motorcycle 80 can selectively increase or decrease the speed, however, the existing motorcycle 80 sets the throttle disc mechanism 81 near the engine 82, so that a throttle cable 84 with a relatively long length needs to be installed between the throttle disc mechanism 81 and a throttle handle 83, and the increase in the length of the throttle cable 84 not only increases the material cost of the throttle cable 84, but also causes a delay phenomenon when the rider rotates the throttle handle 83 and cannot control the throttle disc mechanism 81 in real time, so that the throttle disc mechanism 81 cannot accurately control the air and fuel ratio entering the engine 82. SUMMARY

[0004] The main purpose of the utility model is to shorten the length of the throttle cable connected between the throttle handle and the throttle disc mechanism, so that not only the material cost of the throttle cable can be reduced, but also the rotational load of the throttle handle can be reduced, and the throttle disc mechanism can accurately control the air and fuel ratio entering the engine.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a motorcycle steering assembly, which comprises a handlebar shell, a steering handle and a throttle device.

[0006] The handlebar shell has a covering space formed inside, the steering handle has a middle rod handle located inside the covering space and two holding rod handles located outside the covering space, the middle rod handle has two extension rod parts, a connecting rod part and a support seat part, each of the extension rod parts is connected to the support seat part and one of the holding rod handles, the connecting rod part is connected between the two extension rod parts and is arranged in a spaced manner with the support seat part, so that a surrounding area is formed between the two extension rod parts, the connecting rod part and the support seat part.

[0007] The throttle device has a throttle handle, a throttle dial mechanism and a throttle wire, the throttle handle is rotatably connected to one of the handlebar stems, the throttle dial mechanism is located inside the covering space through the surrounding area of the middle stem, and the throttle wire is connected between the throttle handle and the throttle dial mechanism.

[0008] In this embodiment, the motorcycle steering assembly further has an instrument connected to the handlebar shell and located in front of the middle stem, wherein the motorcycle steering assembly further has a power supply device arranged inside the covering space, and wherein the throttle dial mechanism overlaps a part of the instrument and the power supply device overlaps a part of the throttle dial mechanism as viewed from the middle stem toward the instrument.

[0009] When the power supply device is located inside the covering space, the power supply device is arranged behind the surrounding area, wherein the handlebar shell has a front head cover located in front of the steering handle and a rear head cover connected behind the front head cover, and the power supply device is arranged between the middle stem and the rear head cover.

[0010] Further, the throttle dial mechanism has a sensor connected to an engine control unit, the sensor can form an opening degree information to the engine control unit, so that the engine control unit adjusts the opening degree of a throttle valve of an engine through the opening degree information.

[0011] The feature of the utility model lies in that the throttle dial mechanism of the throttle device is arranged on the middle stem of the steering handle to pass through the surrounding area of the middle stem, so that the throttle dial mechanism is located inside the covering space of the handlebar shell, thereby the throttle wire connected between the throttle handle and the throttle dial mechanism can not only shorten the length to reduce the material cost of the throttle wire, but also reduce the rotating load of the throttle handle, even when the rider rotates the throttle handle, the throttle dial mechanism can be controlled in real time without delay, and the throttle dial mechanism can accurately control the air and fuel ratio entering the engine. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 A schematic view of the prior art motorcycle with the throttle dial mechanism arranged at the engine position;

[0013] Figure 2 A perspective view of the motorcycle steering assembly of the utility model;

[0014] Figure 3 An exploded view of the motorcycle steering assembly of the utility model;

[0015] Figure 4 is a sectional view of the motorcycle steering assembly of the present utility model;

[0016] Figure 5 is a schematic view of the accelerator dial mechanism overlapping the instrument and the power supply device;

[0017] Figure 6 is a schematic view of the accelerator dial mechanism connected to the engine control unit.

[0018] BRIEF DESCRIPTION OF DRAWINGS 1 - motorcycle steering assembly; 10 - handlebar shell; 11 - front head cover; 12 - rear head cover; 121 - charging opening; 13 - upper head cover; 14 - cover lifting; 15 - covering space; 20 - steering handle; 21 - middle lever handle; 211 - extension lever part; 211a - left extension lever part; 211b - right extension lever part; 212 - connecting lever part; 213 - support seat part; 214 - surrounding area; 22 - holding lever handle; 221 - left holding lever handle; 222 - right holding lever handle; 30 - instrument; 40 - power supply device; 50 - accelerator device; 51 - accelerator handle; 52 - accelerator wire; 53 - accelerator dial mechanism; 531 - sensor; 60 - engine; 61 - throttle valve; 70 - engine control unit; 80 - existing motorcycle; 81 - accelerator dial mechanism; 82 - engine; 83 - accelerator handle; 84 - accelerator wire. DETAILED DESCRIPTION

[0019] The advantages and features of the present utility model will become more apparent with the description of specific embodiments and the accompanying drawings.

[0020] In the present drawings, the two sides of the X axis refer to the left-right direction of the motorcycle steering assembly 1 of the present utility model, while the two sides of the Y axis refer to the front-rear direction of the motorcycle steering assembly 1 of the present utility model, and the two sides of the Z axis refer to the up-down direction of the motorcycle steering assembly 1 of the present utility model.

[0021] Please refer to Figure 2 , Figure 3 and Figure 4As shown, the utility model motorcycle steering assembly 1 mainly consists of a handlebar shell 10, a steering handle 20, an instrument 30, a power supply device 40 and a throttle device 50, the handlebar shell 10 has a front head cover 11, a rear head cover 12, an upper head cover 13 and a cover 14, the front head cover 11 is connected to the front side of the rear head cover 12, and the upper head cover 13 is connected to the upper side of the front head cover 11 and the upper side of the rear head cover 12, so that the front head cover 11, the rear head cover 12 and the upper head cover 13 form a covering space 15, wherein the rear side of the rear head cover 12 penetrates a charging opening 121 to the inside of the covering space 15, so that the charging opening 121 can be connected to the covering space 15, and the cover 14 is pivoted to the rear head cover 12, so that the cover 14 can be pivoted relative to the rear head cover 12 to cover the charging opening 121.

[0022] As shown in Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , a part of the steering handle 20 is arranged inside the covering space 15 of the handlebar shell 10, so that a part of the steering handle 20 is an intermediate handle 21 covered by the handlebar shell 10, and the remaining part of the steering handle 20 is formed on the opposite sides of the intermediate handle 21 to form a holding handle 22 respectively, wherein one holding handle 22 passes through the left side of the handlebar shell 10 from the covering space 15 to be a left holding handle 221 located outside the covering space 15, and the other holding handle 22 passes through the right side of the handlebar shell 10 from the covering space 15 to be a right holding handle 222 located outside the covering space 15, in this embodiment, the intermediate handle 21 has four parts of two extension rods 211, a connecting rod 212 and a support seat 213, one end of one extension rod 211 is formed on the left holding handle 221 to be a left extension rod 211a, and one end of the other extension rod 211 is formed on the right holding handle 222 to be a right extension rod 211b, wherein the other end of each extension rod 211 is connected to the support seat 213, and the connecting rod 212 is connected between the two extension rods 211 to be arranged on the upper side of the support seat 213 in a spaced manner, so that the height position of the support seat 213 in the Z-axis direction is lower than the height position of the connecting rod 212 in the Z-axis direction, and then a surrounding area 214 is formed between the two extension rods 211, the connecting rod 212 and the support seat 213.

[0023] As shown in Figure 3 、 Figure 4 and Figure 5As shown, the instrument 30 is connected to the front head cover 11 of the handlebar shell 10, so that the instrument 30 is located in front of the middle stem 21 of the steering handle 20, in addition, the power supply device 40 can be used to charge electronic products, and the power supply device 40 is arranged behind the surrounding area 214 of the handlebar shell 10, so that the power supply device 40 is arranged between the middle stem 21 and the rear head cover 12 of the handlebar shell 10, and then the power supply device 40 is arranged inside the covering space 15 and covered by the handlebar shell 10, in this embodiment, when the power supply device 40 is located inside the covering space 15, the power supply device 40 is located in the charging opening 121 of the handlebar shell 10.

[0024] As shown in Figure 3 , Figure 4 and Figure 5 , the throttle device 50 has a throttle handle 51, a throttle wire 52 and a throttle dial mechanism 53, the throttle handle 51 is rotationally connected to the right grip stem 222 of the steering handle 20, wherein one end of the throttle wire 52 is connected to the throttle handle 51, and the other end of the throttle wire 52 penetrates into the covering space 15 of the handlebar shell 10, and the other end of the throttle wire 52 is connected to the throttle dial mechanism 53, so that the throttle wire 52 is located between the throttle handle 51 and the throttle dial mechanism 53, thereby when the throttle handle 51 can be rotated relative to the right grip stem 222, the throttle wire 52 can control the throttle dial mechanism 53 to open or close through the rotating throttle handle 51, and then the throttle dial mechanism 53 can control the proportion of air and fuel entering the engine 60, in addition, the throttle dial mechanism 53 penetrates through the surrounding area 214 of the steering handle 20, so that the throttle dial mechanism 53 is arranged in the middle stem 21 of the throttle handle 51, and then the entire throttle dial mechanism 53 is located inside the covering space 15 of the handlebar shell 10 and covered by the handlebar shell 10, thereby the throttle wire 52 connected between the throttle handle 51 and the throttle dial mechanism 53 not only can shorten the length to reduce the material cost of the throttle wire 52, but also can reduce the rotating load of the throttle handle 51, and even the rider can control the throttle dial mechanism 53 in real time when rotating the throttle handle 51 without delay, and the throttle dial mechanism 53 can accurately control the proportion of air and fuel entering the engine 60, in this embodiment, as shown in Figure 6 , the throttle dial mechanism 53 has a sensor 531 connected to an engine control unit (ECU) 70, when the throttle dial mechanism 53 is opened through the rotating throttle handle 51, the sensor 531 can form an opening degree information transmitted to the engine control unit 70, so that the engine control unit 70 adjusts the opening degree of a throttle valve 61 of the engine 60 through the opening degree information, and then the proportion of air and fuel entering the engine 60 can be controlled.

[0025] Please refer to Figure 4 andFigure 5 As shown, the height position of the instrument 30 at the lowest position in the Z-axis direction is higher than the height position of the power supply device 40 at the lowest position in the Z-axis direction, and the height position of the power supply device 40 at the lowest position in the Z-axis direction is higher than the height position of the accelerator dial mechanism 53 of the accelerator device 50 at the lowest position in the Z-axis direction, and from the middle handle 21 of the handlebar 20 toward the instrument 30 (Y-axis direction), the accelerator dial mechanism 53 overlaps a part of the instrument 30, and the power supply device 40 overlaps a part of the accelerator dial mechanism 53.

[0026] The above description is only illustrative and is not restrictive, and those skilled in the art can understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined by the technical concept, and all will fall within the protection scope of the utility model.

Claims

1. A motorcycle steering assembly, characterized by, Comprising: a handlebar housing having an inner space formed therein; a handlebar having a middle stem located inside the inner space and two grip stems located outside the inner space, the middle stem having two extension stems, a connecting stem and a support seat, each of the extension stems being connected to the support seat and one of the grip stems, the connecting stem being connected between the two extension stems and being arranged apart from the support seat, so that a surrounding area is formed between the two extension stems, the connecting stem and the support seat; and a throttle device having a throttle handle, a throttle dial mechanism and a throttle wire, the throttle handle being rotatably connected to one of the grip stems, the throttle dial mechanism being located inside the inner space through the surrounding area, and the throttle wire being connected between the throttle handle and the throttle dial mechanism.

2. The motorcycle steering assembly of claim 1, wherein, The motorcycle handlebar assembly further has an instrument, the instrument being connected to the handlebar housing and being located in front of the middle stem.

3. The motorcycle steering assembly of claim 2, wherein, The motorcycle handlebar assembly further has a power supply device, the power supply device being arranged inside the inner space, wherein, as viewed from the middle stem toward the instrument, the throttle dial mechanism overlaps a portion of the instrument, and the power supply device overlaps a portion of the throttle dial mechanism.

4. The motorcycle steering assembly of claim 3, wherein, When the power supply device is arranged inside the inner space, the power supply device is arranged behind the surrounding area.

5. The motorcycle steering assembly of claim 3, wherein, The handlebar housing has a front head cover located in front of the handlebar and a rear head cover connected behind the front head cover, and the power supply device is arranged between the middle stem and the rear head cover.

6. The motorcycle steering assembly of claim 3, wherein, The throttle dial mechanism has a sensor connected to an engine control unit, the sensor being capable of providing an opening information to the engine control unit, so that the engine control unit adjusts an opening of a throttle valve of an engine according to the opening information.

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