CN104773257A - transmission control handle - Google Patents

Abstract

The invention mainly relates to a speed changer control handle, which is provided with a control handle body made of metal materials, wherein a wireless control device is arranged in the control handle body, and the wireless control device is electrically connected with the control handle body, and the control handle body is used as an antenna unit for wireless transmission control and is used for wirelessly controlling and operating a bicycle speed change mechanism. The invention utilizes the metal framework of the transmission control handle as the antenna receiver, thereby not only improving the receiving quality in the existing space, but also saving the extra space and weight of the connecting base.

Description

transmission control handle

technical field

The invention relates to a control handle, in particular to an electric transmission signal input assembly applied to a bicycle to wirelessly start the acceleration and deceleration of a bicycle transmission mechanism.

Background technique

A bicycle, also known as a bicycle or bicycle, is a small land vehicle driven by manpower stepping on the pedals. Whether the bicycle is used for recreation, transportation or competition, the bicycle industry continues to improve the various components of the bicycle. One such component that has been extensively redesigned is the bicycle shifting mechanism.

In the past, to steer a bicycle to shift gears, an operating force applied to a bicycle shift lever via fingers was transmitted to a drive assembly of a bicycle shift mechanism through a cable fixed to one end of the bicycle shift lever. However, in recent years, an electric switch installed on the handlebar has been used to replace the bicycle shift control lever to operate the bicycle shifting mechanism. This technology is to achieve more rapid gear shifting by setting a plurality of electric switches at a plurality of handlebar positions. and enhanced responsiveness.

Sometimes a bicycle shift lever and a bicycle brake lever are combined into a single integral unit, while other times they are separate individual units. In the case of road bikes with drop handlebars, the bicycle shift lever and bicycle brake lever are often combined into a single integral control device. In some cases, a single dual function lever performs the braking and shifting functions respectively.

Regardless of whether the bicycle shift control lever and the bicycle brake lever are combined into a single integral unit, or the shift and brake system is composed of multiple control levers, the existing wireless electronic transmission products install the antenna and electronic signal control circuit board on the bicycle handlebar and the shift control lever. In the connection base between the two, the connection base generally requires a larger content space to accommodate components, and the weight of the connection base is too heavy.

Contents of the invention

The object of the present invention is to provide a transmission control handle. By arranging the wireless control assembly in the transmission control handle, the volume and weight of the connection base can be greatly reduced.

Another object of the present invention is to provide a transmission control handle, which uses the metal skeleton of the transmission control handle as the antenna receiver, greatly reduces the space occupied by the antenna, reduces the cost of components, and greatly reduces the volume of the connection base and weight.

In order to achieve the above object, the present invention provides a transmission control handle, which is applied to the wireless control operation of the bicycle transmission mechanism. The transmission control handle includes:

a control handle body, which is made of metal material and has an accommodating space; and

A wireless control device is arranged in the accommodating space and is electrically connected to the control handle body, through which the control handle body serves as an antenna unit for wireless transmission control, and is used for wirelessly controlling and operating the bicycle speed change mechanism.

Further, wherein, the wireless control device is provided with at least one signal input component.

Further, at least one control part is provided on the control handle body, and the control part is disposed above the signal input component of the wireless control device for operating the signal input component.

Further, wherein, the control part on the control handle body directly regulates the signal input assembly.

Further, wherein, the wireless control device is equipped with at least one power unit.

Further, wherein, the control handle body is provided with a cover, and the cover covers the accommodating space.

Further, wherein, the control handle body is covered with an outer layer of non-metallic material.

The advantage of the present invention is to provide a transmission control handle, which uses the characteristics of the elongated surface area of the transmission control handle, uses the metal skeleton as the antenna receiver, and integrates the power supply, transceiver and signal processing components into a single control assembly. In the transmission control handle, the weight and volume of the connection base can be greatly reduced, and the metal frame of the transmission control handle is used as the antenna receiver, which can not only improve the quality of reception in the existing space, but also save the additional cost of the connection base. space and weight.

Description of drawings

Fig. 1 is a three-dimensional schematic view of the implementation of the present invention.

Fig. 2 is an exploded schematic view 1 of the implementation of the present invention.

Fig. 3 is an exploded schematic diagram II of the implementation of the present invention.

Fig. 4 is a first application schematic diagram of the implementation of the present invention.

Fig. 5 is the second application schematic diagram of the implementation of the present invention.

Explanation of reference signs:

100: Transmission control handle 110: Control handle body

111: Installation Department 120: Accommodating Space

130: Control Department 140: Cover

200: Wireless control device 210: Signal input component

220: Power unit 300: Bicycle handle

310: connect the base.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

First please refer to Fig. 1 to Fig. 4, the transmission control handle 100 includes a control handle body 110, the control handle body 110 is made of metal material, and one end is provided with a mounting part 111, the mounting part 111 is used for the transmission control handle The handle 100 is installed on the handle 300 , generally on the connection base 310 of the handle 300 , as shown in FIG. 4 .

The control handlebar body 110 has an accommodation space 120, the accommodation space 120 is used to accommodate a wireless control device 200, the wireless control device 200 includes electronic components that can be used to wirelessly operate the bicycle transmission mechanism, the wireless control device 200 integrates at least the transceiver Wireless signal processing components such as annunciators, signal processing components, and encoders. In addition, the wireless control device 200 is electrically connected to the control handle body 110, and utilizes the characteristics of the control handle body 110 as an elongated surface area, and uses the metal skeleton as an antenna, so that the control handle body 110 acts as the antenna of the wireless control device 200 A unit for wirelessly controlling and operating a bicycle shifting mechanism.

In addition, in this embodiment, as shown in FIG. 2, the wireless control device 200 is provided with two signal input components 210, which are used to operate the wireless control device 200 to selectively start the movement of the mechanism components of the bicycle speed change mechanism to selectively Start the bicycle speed change mechanism to carry out gear shifting. The control handle body 110 is provided with two control parts 130, and the two control parts 130 are relatively arranged adjacent to the second signal input assembly 210 of the wireless control device 200 for operating the second signal input assembly 210. The two control parts 130 adjacent to the main body 110 can be used to directly control the two signal input components 210 to reduce signal degradation and interference caused by current transmission.

In practice, the second control part 130 can be formed of soft silicone material, or a hard material with a waterproof material at the bottom, to cover and protect the second signal input component 210 from rain or water vapor erosion, and to control the handle body The 110 can also be coated with a layer of non-metallic material to prevent oxidation of the metal material and to avoid the danger of static electricity and electric shock in dry weather.

In addition, in practice, the wireless control device 200 is equipped with at least one power unit 220, and the power unit 220 can independently provide power for the operation of the wireless control device 200, which can reduce the wiring complexity of using an external power supply, and the user It will also be easier to install the control handle body 110 .

A cover 140 can also be provided on the control handle body 110, and the cover 140 covers the accommodating space 120. The design of the cover 140 can not only reduce the chance of failure of the wireless control device 200 due to external pollution such as moisture, And it is convenient to replace the aforementioned power unit 220 , and when the wireless control device 200 fails, it is also very convenient to repair the wireless control device 200 .

Please refer to Fig. 4 and Fig. 5 again, in the application of the transmission control handle 100, the transmission control handle 100 can also have the function of a bicycle brake lever, and the speed change and braking system are combined into a single integral unit, which is installed on the bicycle through the aforementioned installation part 111. The connection base 310 on the bicycle handlebar 300 (as shown in FIG. 4 ).

Or the transmission control handle 100 is installed on the connection base 310 on the bicycle handle 300 through the aforementioned installation part 111, and the connection base 310 has a brake lever 320 in addition, separating the speed change and the brake system as individual units (as shown in Figure 5).

The above-mentioned embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the present invention shall be determined by the claims.

Claims (7)

1. a transmission control hand is (100), is applied to radio control operations bicycle gearshift, it is characterized in that, this variable speed control hand comprises (100):

One controls hand body (110), and it is made up of metal material, and has an accommodation space (120); And

One control device of wireless (200), it is arranged at this accommodation space (120) and is electrically connected this control hand body (110), by this control hand controls body (110) antenna element as transmission over radio, in order to radio control operations bicycle gearshift.

2. transmission control hand handle as claimed in claim 1, it is characterized in that, wherein this control device of wireless (200) is provided with at least one signal input module (210).

3. transmission control hand handle as claimed in claim 2, it is characterized in that, wherein this control hand is provided with at least one control part (130) body, this control part (130) arranges this signal input module (210) being adjacent to this control device of wireless (200), in order to operate this signal input module (210).

4. transmission control hand handle as claimed in claim 3, it is characterized in that, wherein this control hand is this signal input module (210) of this control part (130) direct regulation and control on body (110).

5. transmission control hand handle as claimed in claim 1, it is characterized in that, wherein this control device of wireless (200) is equiped with at least one power unit (220).

6. transmission control hand handle as claimed in claim 1, it is characterized in that, wherein this control hand is provided with a lid (140) body (110), and this lid (140) covers this accommodation space (120).

7. transmission control hand handle as claimed in claim 1, it is characterized in that, wherein this control hand is covered with body (110) skin of one deck non-metallic material.