A bicycle and voice controller convenient to operate
Patent Information
- Application Number
- CN202522350269.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-05
AI Technical Summary
Existing bicycle controller fixing methods are cumbersome and unstable, affecting riding safety and convenience. In particular, they may not be operated in a timely or accurate manner in emergency situations, and traditional mechanical fixing methods may cause the controller to loosen or fall off.
A magnetic fixing device is used, which uses magnetic components to attract and fix the bicycle's metal parts. Combined with a mesh structure, the magnetic attraction is enhanced, enabling quick installation and stable connection.
The installation and removal process of the controller is simplified, the fixation stability and reliability are improved, and stable use is ensured in complex riding environments.
Smart Images

Figure CN224929163U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bicycle control device technology, and in particular to a bicycle and voice controller that are easy to operate. Background Technology
[0002] With the improvement of people's living standards and the enhancement of health awareness, bicycles, as a green and environmentally friendly mode of transportation that combines fitness and travel, are increasingly favored by the public. Whether for urban commuting, leisure riding, or professional racing, bicycles play an important role. In order to improve the convenience and safety of cycling, various bicycle accessories have emerged. Among them, electronic controller accessories play a key role in realizing the intelligent operation and functional expansion of bicycles. In today's fast-paced life, cyclists often need to grip the handlebars tightly with both hands to maintain balance and cope with various road conditions. Traditional manual controllers require cyclists to be distracted by operating buttons, which not only increases the difficulty and risk of riding but may also lead to untimely or inaccurate operation, affecting the safety and smoothness of riding. Especially in some emergency situations, manual operation may be unable to be completed quickly due to tension or confusion, thus causing safety accidents.
[0003] In terms of mounting methods, most existing bicycle controllers use traditional mechanical fixing methods, such as screw fixing and clip fixing. These fixing methods require the installation of additional fixing brackets on the bicycle or complex installation operations, which are not only cumbersome to install, but may also damage the appearance of the bicycle. At the same time, mechanical fixing methods have poor stability. During riding, the controller is easily loosened or detached due to vibration and bumps, thus affecting its normal use. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a bicycle and voice controller that are easy to operate.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A bicycle voice controller includes a housing, the voice controller further comprising: Circuit board, wherein a first receiving space is defined between the circuit board and the housing; and A magnetic fixing device, at least partially disposed in the first receiving space; The magnetic fixing device includes at least one magnetic element disposed in the first receiving space, the magnetic element being configured to be attached to the bicycle by magnetic attraction to fix the voice controller.
[0006] Furthermore, the housing includes an upper housing and a lower housing, and the magnetic fixing device includes a first magnetic element disposed on the inner end of the lower housing and a second magnetic element disposed on the outer end of the lower housing, wherein the adjacent ends of the first magnetic element and the second magnetic element have opposite polarities.
[0007] Furthermore, the first magnetic element is adapted to attract and position the second magnetic element, which is adapted to attract the bicycle.
[0008] Furthermore, the lower housing has a groove adapted to the first magnetic element, and the bottom of the groove has a first mesh portion, which is configured to increase the magnetic attraction between the first magnetic element and the second magnetic element.
[0009] Furthermore, the voice controller also includes: A microphone, configured to pick up sound, and A voice recognition device electrically connected to the microphone, the voice recognition device being configured to output a control signal; The circuit board and the housing define a second receiving space, and the microphone is clamped in the second receiving space to fix it in place.
[0010] Furthermore, the upper housing has a first receiving slot for accommodating the microphone, and the top of the first receiving slot is provided with a first mesh opening for picking up sound.
[0011] Furthermore, the voice controller also includes a battery disposed within the first accommodating space, the battery being electrically connected to the circuit board.
[0012] Furthermore, a pressure plate component is disposed between the battery and the circuit board to isolate the two.
[0013] Furthermore, the voice controller also includes a speaker, and the upper housing is configured with a second receiving slot for accommodating the speaker, the top of the second receiving slot having a second mesh opening for transmitting sound.
[0014] An easy-to-operate bicycle includes a controller, said controller being the aforementioned voice controller.
[0015] Due to the adoption of the above technical solutions, this utility model has the following beneficial effects: 1. This utility model utilizes magnetic attraction by arranging magnetic components in the first receiving space to fix the voice controller to the bicycle without the need for additional tools. Users can easily install or remove the controller, significantly simplifying the usage process, and it is particularly suitable for scenarios requiring frequent controller removal and placement. Furthermore, the structure employing a first and second magnetic component with opposite polarities at their adjacent ends not only allows for precise positioning of the second magnetic component by the first, ensuring accurate fixing, but also enhances the attraction between the two magnetic components and the bicycle through their synergistic effect, improving the stability of the fixation.
[0016] 2. The first mesh part of this utility model is adapted to the first magnetic component. Its structure can reduce the obstruction of the magnetic field, thereby increasing the magnetic attraction between the first magnetic component and the second magnetic component, making the two fit more closely, indirectly improving the reliability of the connection between the controller and the bicycle, and ensuring the stable use of the device in complex riding environments. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly introduced below. Obviously, the drawings described below only involve some embodiments of this utility model, and are not intended to limit this utility model.
[0018] Figure 1 , Figure 2 This is a schematic diagram of the structure of this utility model.
[0019] Figure 3 This is a cross-sectional view of the new utility model.
[0020] Figure 4 This is a structural diagram of the upper shell of this utility model.
[0021] Figure 5 This is a structural diagram of the lower shell of this utility model.
[0022] Figure 6 This is the first exploded view of the structure of this utility model.
[0023] Figure 7 This is the exploded view of the second structure of this utility model.
[0024] Figure label: In the figure: 100. Housing; 101. First receiving space; 102. Second receiving space; 110. Upper housing; 111. First receiving groove; 1111. First mesh opening; 112. Second receiving groove; 1121. Second mesh opening; 120. Lower housing; 121. First mesh section; 122. Operation button; 123. Groove; 200. PCB board; 300. Magnetic fixing device; 310. First magnetic component; 320. First magnetic component; 330. Second magnetic component; 400. Microphone; 500. Voice recognition device; 600. Battery; 700. Pressure plate component; 800. Speaker; 900. Light guide column. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0026] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0027] Unless otherwise defined, the technical or scientific terms used in this patent document shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model patent specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms "an," "a," or "the" do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including" indicate that the element or object preceding "comprising" encompasses the element or object listed following "comprising" or its equivalents, and do not exclude other elements or objects. Terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" are used only to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the features in the following embodiments can be combined with each other.
[0030] Example 1: Please see Figures 1-7 This utility model discloses a bicycle voice controller, which enables quick assembly and disassembly with a bicycle via a magnetic fixing device. It also integrates voice recognition and audio playback functions, making it suitable for intelligent control scenarios of various bicycles. The voice controller includes a housing 100, inside which a PCB board 200 and a magnetic fixing device 300 are disposed. A first receiving space 101 is defined between the PCB board 200 and the housing 100, and at least a portion of the magnetic fixing device 300 is disposed within this first receiving space 101.
[0031] The housing 100 includes an upper housing 110 and a lower housing 120 that interlock with each other. The magnetic fixing device 300 includes a first magnetic element 320 disposed on the inner end of the lower housing 120 and a second magnetic element 330 disposed on the outer end of the lower housing 120. The first magnetic element 320 is a strong magnetic sheet, fixed in a groove 123 at the bottom of the lower housing 120 by hot melt adhesive. The second magnetic element 330 is a strong magnetic ring. The polarities of adjacent ends of the first magnetic element 320 and the second magnetic element 330 are opposite, and the second magnetic element 330 is attracted to the first magnetic element 320 using the principle of like poles attracting. The central axes of the first magnetic element 320 and the second magnetic element 330 coincide, ensuring a stable magnetic coupling between them. To enhance the fixing effect, a first mesh portion 121 is provided on the lower housing 120 corresponding to the position of the first magnetic element 320, effectively enhancing the magnetic attraction. In this embodiment, the upper housing 110 is provided with a sling fixing part, which is a structure for installing slings. The main function of this type of structure is to provide an additional physical fixing method for the equipment, so as to avoid falling off due to severe vibration or magnetic attenuation when relying solely on magnetic fixing.
[0032] The advantages of this embodiment are: through the synergistic effect of the two magnetic components, the first magnetic component is used to position and enhance the magnetic force of the second magnetic component, while the second magnetic component directly contacts the bicycle for fixation, solving the problem of insufficient magnetic force or inaccurate positioning of a single magnetic component; at the same time, the mesh structure design optimizes the magnetic conduction efficiency while ensuring the integrity of the shell. It should be noted that in other embodiments, the magnetic fixing device 300 includes at least one magnetic component 310. In this embodiment, the magnetic component 310 is a strong magnetic sheet, which can be stably attached to the metal parts of the bicycle (such as the frame, handlebar stem, etc.) through magnetic attraction. The magnetic component 310 is pasted to the bottom of the first receiving space 101, and its outer surface is in contact with the inner wall of the shell 100 to ensure that the magnetic force is not excessively attenuated due to the shell material. The PCB board 200 is adapted to the internal dimensions of the shell, and forms the first receiving space 101 between itself and the shell, providing installation space for the magnetic component 310. The working process of this embodiment is as follows: The user places the voice controller close to the metal frame of the bicycle, and the magnetic force generated by the magnetic component 310 will cause the controller to be firmly attached to the frame, achieving quick fixation; when it is necessary to remove it, only a pulling force greater than the magnetic force needs to be applied to separate it, making the operation convenient. This structure solves the problem of cumbersome disassembly and assembly of traditional bicycle controllers that are fixed with screws, and is especially suitable for scenarios that require frequent removal and placement of the controller (such as charging, data synchronization, etc.).
[0033] The voice controller also includes a microphone 400 and a voice recognition device 500, wherein the voice recognition device 500 is integrated on the PCB board 200, and the microphone 400 is electrically connected to an audio interface on the PCB board via a wire. A second receiving space 102 is defined between the PCB board 200 and the upper housing 110, and the microphone 400 is clamped in this space. Specifically, the inner side of the upper housing 110 is provided with a mounting groove, and the corresponding position of the PCB board 200 is connected to it via a wire. The microphone 400 is elastically clamped in the middle, which not only fixes it but also buffers vibration, preventing the sound pickup effect from decreasing due to device bumps. The upper housing 110 has a first receiving groove 111 adapted to the microphone 400. This receiving groove is a cylindrical groove in which the pickup end of the microphone 400 is embedded. The top of the first receiving groove 111 is provided with a first mesh opening 1111, which is made of stainless steel dustproof mesh, which not only prevents dust from entering the microphone but also ensures effective sound transmission. The first receiving space 101 also houses a battery 600, which is a lithium polymer battery. This battery is connected to a power interface on the PCB board 200 via wires soldered with nickel sheets. A pressure plate component 700 is positioned between the battery 600 and the PCB board 200. This component is stamped and has the same dimensions as the battery. The bottom surface of the pressure plate component 700 fits against the top surface of the battery 600, thus pressing the battery firmly against the bottom of the first receiving space 101. During device operation, the battery may shift due to vibration, movement, or collision. The battery pressure plate uses its own pressure to firmly press the battery into a preset position on the circuit board or device housing, ensuring stable contact between the battery and the electrode contacts and connectors on the circuit board. The voice controller also includes a speaker 800. The upper housing 110 has a second receiving groove 112 adapted to the speaker. This receiving groove has a stepped structure. The speaker 800 is fixed inside the groove, and its pins are soldered to the audio output terminal of the PCB board 200 via wires. The top of the second receiving slot 112 has a second mesh opening 1121, which ensures sound transmission while protecting the speaker diaphragm. The speaker is used to play voice feedback or prompts, and the volume is adjustable from 50 to 90 decibels to ensure clear hearing in noisy riding environments. In addition, a power switch is provided on the PCB board 200, which includes an operation button 122 located between the upper housing 110 and the lower housing 120. Moving the operation button triggers the power switch, controlling the device's on / off operation. The edge of the operation button has an annular groove to enhance tactile feedback when pressed.
[0034] The PCB board 200 also integrates a light guide post 900. The upper housing 110 has an opening corresponding to the position of the light guide post. The top of the light guide post extends out of the opening to display the working status of the device (e.g., solid blue indicates standby, flashing green indicates voice recognition, and flashing red indicates low battery). The light guide post and the opening are sealed with a silicone sleeve to prevent dust from entering.
[0035] This application also provides a bicycle with an easy-to-operate design equipped with the aforementioned voice controller. A metal alloy patch (fixed with 3M adhesive) can be provided on the handlebar stem of the bicycle. The voice controller is attached to this patch via a second magnetic component 330. The installation position is located in the center of the handlebars, facilitating user voice control without affecting riding operation.
[0036] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A bicycle voice controller, comprising a housing, characterized in that, The voice controller also includes components configured inside the housing: Circuit board, wherein a first receiving space is defined between the circuit board and the housing; and A magnetic fixing device, which is at least partially disposed in the first receiving space; The magnetic fixing device includes at least one magnetic element disposed in the first receiving space, and the magnetic element is configured to be attached to the bicycle by magnetic attraction to fix the voice controller.
2. The voice controller according to claim 1, characterized in that, The housing includes an upper housing and a lower housing. The magnetic fixing device includes a first magnetic element disposed on the inner end of the lower housing and a second magnetic element disposed on the outer end of the lower housing. The first magnetic element is adapted to attract and position the second magnetic element, and the second magnetic element is adapted to attract the bicycle.
3. The voice controller according to claim 2, characterized in that, The first magnetic element and the second magnetic element have opposite polarities at their adjacent ends.
4. The voice controller according to claim 2, characterized in that, The lower housing has a groove adapted to the first magnetic element, and the bottom of the groove has a first mesh portion, which is configured to increase the magnetic attraction between the first magnetic element and the second magnetic element.
5. The voice controller according to claim 2, characterized in that, The voice controller also includes: A microphone, configured to pick up sound, and A voice recognition device electrically connected to the microphone, the voice recognition device being configured to output a control signal; The circuit board and the housing define a second receiving space, and the microphone is clamped in the second receiving space to fix it in place.
6. The voice controller according to claim 5, characterized in that, The upper housing has a first receiving slot for accommodating the microphone, and the top of the first receiving slot is provided with a first mesh opening for picking up sound.
7. The voice controller according to claim 2, characterized in that, The voice controller also includes a battery disposed within the first accommodating space, the battery being electrically connected to the circuit board.
8. The voice controller according to claim 7, characterized in that, A pressure plate component is disposed between the battery and the circuit board to isolate the two.
9. The voice controller according to claim 8, characterized in that, The voice controller also includes a speaker, and the upper housing is configured with a second receiving slot for accommodating the speaker, the top of the second receiving slot having a second mesh opening for transmitting sound.
10. A bicycle that is easy to operate, comprising a controller, characterized in that, The controller is the voice controller according to any one of claims 1-9.
