Variable speed controller module and variable speed bicycle

Abstract

The utility model discloses a variable speed controller module and a variable speed bicycle, which are arranged on a brake handle of the bicycle, and comprise a base, a variable speed controller module and a variable speed controller module, the circuit board is arranged in the base; the function keys are arranged on one side of the base, electrically connected with the circuit board and used for controlling a front derailleur or a rear derailleur of the bicycle; and the power supply module is arranged on the other surface of the base and is electrically connected with the circuit board. According to the utility model, the function keys and the power supply of the variable speed controller are arranged on one surface and the other surface of the base, namely the power supply module and the function keys are separately arranged instead of being arranged on the same surface of the brake handle together, so that the thickness of one surface of the brake handle is reduced, the operation convenience of a rider is improved, and the operation hand feeling is more comfortable.

Description

Technical Field

[0001] The utility model relates to the technical field of variable-speed bicycles, and particularly relates to a variable-speed controller module and a variable-speed bicycle. Background Art

[0002] The operating device of a variable-speed bicycle includes a variable-speed controller and a brake lever. The variable-speed controller includes components such as a battery and function buttons. The battery provides power support for the function buttons, and the function buttons control the front derailleur (front gear changer) and the rear derailleur (rear gear changer) of the variable-speed bicycle to shift gears and complete the speed change operation.

[0003] However, in the prior art, when installing the variable-speed controller, the battery and the function buttons are designed on the same side of the bicycle brake lever, resulting in an increase in the thickness of the brake lever and bringing great inconvenience to the rider when operating the function buttons. Content of the Utility Model

[0004] The purpose of the utility model is to provide a variable-speed controller module and a variable-speed bicycle, aiming to solve the problem of inconvenient operation caused by designing the battery and function buttons of the variable-speed controller on the same side of the brake lever in the prior art.

[0005] The utility model provides a variable-speed controller module, which is installed on the brake lever of a bicycle and includes:

[0006] A base, connected to the brake lever;

[0007] A circuit board, arranged inside the base;

[0008] Function buttons, arranged on one side of the base and electrically connected to the circuit board, for controlling the front derailleur or the rear derailleur of the bicycle;

[0009] A power module, arranged on the other side of the base and electrically connected to the circuit board.

[0010] Further, the function buttons are arranged on the side of the base, and the power module is arranged on the bottom surface of the base.

[0011] Further, based on the forward direction of the bicycle, the function buttons are arranged towards the central plane of the bicycle.

[0012] Further, the base includes a first base and a second base. The first base is detachably connected to the lower part of the brake lever, and / or the second base is detachably connected to the side of the brake lever.

[0013] Further, the second base is connected to one side of the first base, the first base is connected below the brake lever, one side of the second base is connected to the side of the brake lever, the base further includes a housing, the housing is connected to the other side of the second base, the circuit board is arranged between the housing and the second base, the function keys are arranged on the housing, and the power module is arranged on the first base.

[0014] Further, the first base is connected below the brake lever through a detachable connecting member, and one side of the second base is detachably connected to the side of the brake lever by a snap connection.

[0015] Further, a support housing is further included. The support housing is located between the housing and the second base, and the support housing is closer to the housing than the circuit board. The function keys include a key body and an elastic member. The key body includes a key cap and a key post connected to the key cap. The support housing is provided with a key hole. The key cap is exposed outside the housing. The key post can pass through the key hole to be electrically connected to the circuit board. The elastic member is arranged on the key post and located between the key cap and the support housing.

[0016] Further, a seal is further included. The seal is arranged between the housing and the second base and is closer to the circuit board than the support housing. A sealed space is formed between the seal and the second base, and the circuit board is located in the sealed space.

[0017] Further, a function button is further included. The function button is arranged on the base and on the same side of the base as the function keys. The function button is electrically connected to the circuit board.

[0018] The present utility model further provides a variable-speed bicycle, which includes a bicycle body, a brake lever arranged on the bicycle body, and a variable-speed controller module as described in any one of the above.

[0019] The present utility model discloses a variable-speed controller module and a variable-speed bicycle. In the embodiment of the present utility model, by installing the variable-speed controller module on the brake lever of the bicycle, the base of the variable-speed controller is connected to the brake lever, and the function keys and the power supply of the variable-speed controller are arranged on one side and the other side of the base, that is, the power module and the function keys are separately arranged instead of being arranged together on the same side of the brake lever, reducing the thickness of one side of the brake lever, improving the convenience of operation for the rider, and at the same time, the operation feel is more comfortable. Description of the Drawings

[0020] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0021] Figure 1 Explosion structure schematic diagram of the speed change controller module and brake handle provided by the embodiment of the present utility model;

[0022] Figure 2 Explosion structure schematic diagram of the speed change controller module provided by the embodiment of the present utility model;

[0023] Figure 3 Structure schematic diagram of the base provided by the embodiment of the present utility model;

[0024] Figure 4 Another perspective explosion structure schematic diagram of the speed change controller module and brake handle provided by the embodiment of the present utility model;

[0025] Figure 5 Structure schematic diagram of the brake handle provided by the embodiment of the present utility model;

[0026] Figure 6 Cross-sectional structure schematic diagram of the speed change controller module and brake handle provided by the embodiment of the present utility model;

[0027] Figure 7 For Figure 6 Enlarged structure schematic diagram of the partial A in

[0028] Explanation of the markings in the figure:

[0029] 1. Speed change controller module; 11. Base; 111. First base; 1111. Connector; 112. Second base; 1121. Buckle; 113. Outer shell; 12. Circuit board;

[0030] 13. Function button; 131. Button body; 1311. Keycap; 1312. Key column; 132. Elastic member;

[0031] 14. Power module; 15. Support housing; 151. Button hole; 16. Sealing member; 17. Function button; 18. Reminder;

[0032] 2. Brake handle; 21. Card slot; 22. Through hole. Detailed implementation manners

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0034] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, wholes, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or their combinations.

[0035] It should also be understood that the terms used in this specification of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. As used in this specification of the present utility model and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" are intended to include the plural forms.

[0036] It should be further understood that the term " / and" used in this specification of the present utility model and the appended claims refers to any combination and all possible combinations of one or more of the related listed items, and includes these combinations.

[0037] Please refer to Figure 1 and Figure 2 , the embodiment of the present utility model provides a shift controller module, which is installed on the brake lever 2 of a bicycle. The shift controller module 1 includes: a base 11, connected to the brake lever 2; a circuit board 12, disposed in the base 11; a function button 13, disposed on one side of the base 11 and electrically connected to the circuit board 12, for controlling the front derailleur or rear derailleur of the bicycle; and a power module 14, disposed on the other side of the base 11 and electrically connected to the circuit board 12. By installing the shift controller module 1 on the brake lever 2, not only the space in the handle area of the bicycle is saved, but also the need for additional mounting brackets or accessories is avoided, making the design of the shift controller module 1 on the brake lever 2 more compact and lightweight. Compared with the case where the power module 14 and the function button 13 are designed on the same side, the power module 14 and the function button 13 are respectively arranged on different sides of the base 11, effectively reducing the thickness of the shift controller module 1 on one side, bringing great convenience to the rider when operating the function button, and at the same time improving the riding efficiency and comfort.

[0038] Although the power supply module 14 and the function keys 13 are separately arranged in terms of structure, they are both electrically connected to the circuit board 12 and cooperate together to achieve the speed-changing function of the bicycle. Specifically, the power supply module 14 is the power source of the speed-changing controller module 1. The rider inputs speed-changing instructions by pressing different function keys 13. These instructions reach the circuit board 12 and are converted into electrical signals, and then are transmitted through the circuit board 12 to the control unit (such as a single-chip microcomputer or a microprocessor) of the speed-changing controller module 1 for processing. The microprocessor or single-chip microcomputer on the circuit board 12 will judge the gear-shifting operation that the rider wants to perform according to the received signals.

[0039] Furthermore, the function keys 13 are arranged on the side surface of the base 11, and the power supply module 14 is arranged on the bottom surface of the base 11. In this embodiment, arranging the power supply module 14 on the bottom surface of the base 11 can effectively reduce the risk of it being impacted and collided externally. The bottom surface of the base 11 is usually relatively flat and not easily affected by direct external forces, so it can better protect the power supply module 14 and extend its service life. At the same time, the bottom surface layout also helps with heat dissipation, avoiding the power supply module 14 from overheating due to long-term operation, and improving the stability and reliability of the speed-changing controller module 1.

[0040] The layout design of the function keys 13 on the side and the power supply module 14 on the bottom reduces the protruding part on the side of the brake lever 2, that is, reduces the thickness of the side of the brake lever 2, and further improves the operating feel of the rider.

[0041] Specifically, with the forward direction of the bicycle as a reference, the function keys 13 are arranged towards the central plane of the bicycle. The function keys 13 are arranged on the inner side surface of the base 11, that is, the surface directly facing the rider's thumb, so that when the rider holds the brake lever 2, they can naturally and easily touch the function keys 13 through the thumb surface to perform speed-changing operations, making the speed-changing operation more convenient and allowing it to be easily completed without changing the holding posture, greatly improving the convenience of riding. At the same time, due to the reduction of the thickness on the side, the pressing stroke of the function keys 13 is optimized, and the key feedback is clearer and more direct, thus improving the operating feel and accuracy, enabling the rider to focus more on the road conditions and riding experience.

[0042] Furthermore, as Figure 3As shown, the base 11 includes a first base 111 and a second base 112. The first base 111 is detachably connected below the brake lever 2, and / or one side of the second base 112 is detachably connected to the side of the brake lever 2. In this embodiment, in the prior art, there are generally two designs for the installation methods of the speed controller module 1 and the brake lever 2. One is that the speed controller module 1 and the brake lever 2 are respectively independent as two operating devices, and the other is that the speed controller module 1 and the brake lever 2 are integrated (i.e., brake and shift integrated). However, in the brake and shift integrated design, usually for the sake of compact structure, the speed controller module 1 and the brake lever 2 cannot be separated. If there is a scenario where the speed controller is not needed, the speed controller module 1 cannot be removed. Therefore, in this embodiment, the speed controller module 1 is detachably connected below the brake lever 2 through the first base 111, or one side of the second base 112 is detachably connected to the side of the brake lever 2, realizing the flexible disassembly and assembly of the speed controller module 1.

[0043] Of course, it is also possible to simultaneously adopt the method of detachably connecting the first base 111 below the brake lever 2 and detachably connecting one side of the second base 112 to the side of the brake lever 2, that is, the method of simultaneously detaching and connecting the first base 111 and the second base 112, to detachably connect the speed controller module 1 to the brake lever 2.

[0044] In this embodiment, the second base 112 is vertically connected to one side of the first base 111. The first base 111 is connected below the brake lever 2, one side of the second base 112 is connected to the side of the brake lever 2. The base 11 further includes a housing 113, the housing 113 is connected to the other side of the second base 112, the circuit board 12 is arranged between the housing 113 and the second base 112, the function keys 13 are arranged on the housing 113, and the power module 14 is arranged on the first base 111.

[0045] The first base 111 serves as the bottom support of the speed controller module 1, which can well bear the weight of the power module 14 and prevent it from shaking or falling off during riding. The housing 113 not only enhances the overall aesthetics of the speed controller module 1, but also can effectively prevent moisture and dust from entering the internal components, protect the circuit board 12 from damage, and improve the service life and reliability of the speed controller module 1.

[0046] Although the internal structure of the speed controller module 1 is relatively complex, this modular design facilitates maintenance and upgrade. When a certain component in the speed controller module 1 fails, only this component can be replaced or repaired without disassembling the entire speed controller module 1.

[0047] Specifically, in combination with Figures 3 to 5As shown, the first base 111 is connected to the lower part of the brake lever 2 through a detachable connecting member 1111, and one side of the second base 112 is detachably connected to the side of the brake lever 2 by means of a buckle 1121. In this embodiment, the connecting member 1111 can be a screw, and a through hole 22 (the through hole 22 can be a threaded hole) matching the screw is provided under the brake lever 2. By inserting the screw into the threaded hole, the first base 111 is detachably connected to the lower part of the brake lever 2, enabling the first base 111 to be easily installed or removed from under the brake lever 2 without complex tools or cumbersome steps. The connection method of the buckle 1121 is to provide a buckle 1121 on the second base 112, and a corresponding slot 21 is provided on the side of the brake lever 2. The buckle 1121 is snapped into the corresponding slot 21, making the connection between the second base 112 and the side of the brake lever 2 faster and more stable. The rider can achieve connection or separation through simple operations (such as pressing, rotating, etc.) without additional fasteners, thus further improving the convenience of operation.

[0048] Furthermore, as Figure 2 、 Figure 6 and Figure 7 shown, the shift controller module 1 further includes a support housing 15. The support housing 15 is located between the outer housing 113 and the second base 112, and the support housing 15 is closer to the outer housing 113 relative to the circuit board 12. The function button 13 includes a button body 131 and an elastic member 132. The button body 131 includes a keycap 1311 and a key post 1312 connected to the keycap 1311. The support housing 15 is provided with a button hole 151. The keycap 1311 is exposed outside the outer housing 113, and the key post 1312 can pass through the button hole 151 to be electrically connected to the circuit board 12. The elastic member 132 is arranged on the key post 1312 and is located between the keycap 1311 and the support housing 15. In this embodiment, the support housing 15 is located between the outer housing 113 and the second base 112, ensuring that when an external force acts on the outer housing 113, the internal circuit board 12 can be effectively protected from damage.

[0049] The keycap 1311 is exposed outside the housing 113, facilitating direct operation by the rider. The design of the keycap 1311 enables the rider to have a distinct tactile sensation and feedback when pressing the function button 13, enhancing the rider's usage experience. The key post 1312 can pass through the button hole 151 on the support housing 15 and be electrically connected to the circuit board 12, ensuring that the button signal can be accurately transmitted to the circuit board 12 to achieve the gear shifting control function. The elastic member 132 can be a spring. One end of the spring of the function button 13 is supported on the support housing 15, serving as a support for the spring, providing elastic feedback when the function button 13 is pressed. At the same time, the elastic member 132 can absorb the impact force when the keycap 1311 is pressed, reducing the wear of the button body 131 and the circuit board 12, extending the service life of the function button 13, and also ensuring that the function button 13 will not become loose or have poor contact during long-term use.

[0050] Furthermore, as Figure 2 shown, the gear shift controller module 1 further includes a seal 16. The seal 16 is disposed between the housing 113 and the second base 112 and is closer to the circuit board 12 relative to the support housing 15. A sealed space is formed between the seal 16 and the second base 112, and the circuit board 12 is located within the sealed space. In this embodiment, the seal 16 can be a sealing soft rubber. The seal 16 is disposed between the housing 113 and the second base 112 and is closer to the circuit board 12 relative to the support housing 15, forming a tight sealed space that completely encloses the circuit board 12, effectively preventing external impurities such as moisture and dust from entering the circuit board 12 area, thereby avoiding circuit failures caused by problems such as dampness, corrosion, or short circuits, and improving the reliability and durability of the gear shift controller module 1.

[0051] Furthermore, the gear shift controller module 1 further includes a function button 17. The function button 17 is disposed on the base 11 and is on the same side of the base 11 as the function button 13. The function button 17 is electrically connected to the circuit board 12. In this embodiment, both the function button 17 and the function button 13 are disposed on the housing 113. The setting of the function button 17 enables the rider to directly interact with the gear shift controller module 1 through the function button 13. When the function button 17 is pressed, the circuit board 12 immediately emits a pairing signal for pairing with gear shift components such as the front derailleur or rear derailleur to control the front derailleur or rear derailleur and complete the gear shifting operation.

[0052] Furthermore, the gear shift controller module 1 further includes a reminder 18. The reminder 18 is electrically connected to the circuit board 12 and is used to remind that the gear shift of the function button 13 is successful. The reminder 18, the function button 17, and the function button 13 are all disposed on the base 11 and are on the same side of the base 11 as the function button 17 and the function button 13. That is to say, the reminder 18, the function button 17, and the function button 13 are all disposed on the housing 113.

[0053] In this embodiment, when the gear shifting action is completed, the promptor 18 will immediately emit a sound or light signal to notify that the gear shifting of the bicycle has been successfully executed, enabling the cyclist to more accurately grasp the state of the speed change controller module 1, thereby avoiding poor riding or safety hazards caused by failed gear shifting. At the same time, the promptors 18 also have a certain degree of entertainment. They can be customized according to the preferences or needs of the cyclist, such as selecting different sound effects or light effect colors, increasing the fun of riding.

[0054] The embodiment of the present utility model further provides a variable-speed bicycle, which includes a bicycle body, a brake handle 2 provided on the bicycle body, and the speed change controller module 1 as described above.

[0055] The various embodiments in the specification are described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple. For the relevant parts, reference can be made to the description in the method part. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

[0056] It should also be noted that in this specification, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variant thereof is intended to cover a non-exclusive inclusion.

[0057] Including, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

Claims

1. A variable speed controller module is installed on the brake lever of a bicycle, characterized in that, Comprising: A base, connected to the brake lever; A circuit board, disposed within the base; Function keys, disposed on one side of the base and electrically connected to the circuit board, for controlling the front derailleur or rear derailleur of the bicycle; A power module, disposed on the other side of the base and electrically connected to the circuit board.

2. The variable speed controller module according to claim 1, wherein The function keys are disposed on the side of the base, and the power module is disposed on the bottom surface of the base.

3. The variable speed controller module according to claim 2, wherein, Based on the forward direction of the bicycle, the function keys are disposed towards the central plane of the bicycle.

4. The variable speed controller module according to claim 2, wherein The base includes a first base and a second base, the first base is detachably connected below the brake lever, and / or the second base is detachably connected to the side of the brake lever.

5. The variable speed controller module according to claim 4, characterized in that, The second base is connected to one side of the first base, the first base is connected below the brake lever, one side of the second base is connected to the side of the brake lever, the base further includes a housing, the housing is connected to the other side of the second base, the circuit board is disposed between the housing and the second base, the function keys are disposed on the housing, and the power module is disposed on the first base.

6. The variable speed controller module according to claim 5, wherein, The first base is connected below the brake lever through a detachable connecting member, and one side of the second base is detachably connected to the side of the brake lever by means of a buckle.

7. The variable speed controller module according to claim 5, characterized in that, It further includes a support housing, the support housing is located between the housing and the second base, and the support housing is relatively closer to the housing than the circuit board. The function keys include a key body and an elastic member. The key body includes a key cap and a key post connected to the key cap. The support housing is provided with a key hole, the key cap is exposed outside the housing, the key post can pass through the key hole to be electrically connected to the circuit board, and the elastic member is disposed on the key post and located between the key cap and the support housing.

8. The variable speed controller module according to claim 7, characterized in that, It further includes a seal, the seal is disposed between the housing and the second base and is relatively closer to the circuit board than the support housing. A sealed space is formed between the seal and the second base, and the circuit board is located within the sealed space.

9. The variable speed controller module according to claim 1, characterized in that, It further includes a function button, the function button is disposed on the base and is on the same side of the base as the function keys, and the function button is electrically connected to the circuit board.

10. A variable-speed bicycle, characterized in that, Comprising a bicycle body and a brake lever disposed on the bicycle body, and a shift controller module according to any one of claims 1-9.

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