Children's bicycle handlebar assembly provided with modularized sound box
By designing modular speaker components on the handlebars of children's bicycles, the problem of the lack of speaker functionality in children's bicycles has been solved, improving riding safety and the convenience of speaker operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-28
- Publication Date
- 2026-04-03
AI Technical Summary
Existing children's bicycles lack audio features, resulting in lower safety during riding.
Design a children's bicycle handlebar assembly with a modular speaker, including an inner iron handlebar assembly, an inner plastic handlebar sleeve assembly, a speaker mechanism, and an operating mechanism. The handlebars are fixed to the bicycle by the inner plastic handlebar sleeve assembly, and the modular speaker is operated to play music by a control button.
It improves safety while riding and provides riders with a convenient audio control experience.
Smart Images

Figure CN224075707U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of children's bicycle technology, specifically relating to a children's bicycle handlebar assembly equipped with a modular speaker. Background Technology
[0002] Children's bicycles are bicycles suitable for children aged 4-8, with a maximum saddle height of 435mm to 635mm, and are driven by a mechanism that operates on the rear wheel. They are available in various wheel diameters and styles, with or without balance wheels.
[0003] Existing children's bicycles generally do not have audio functions and require the use of separate audio playback devices, which reduces safety while riding. Therefore, it is necessary to design a children's bicycle handlebar assembly with a modular audio system. Utility Model Content
[0004] The purpose of this invention is to provide a children's bicycle handlebar assembly equipped with a modular speaker, aiming to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A children's bicycle handlebar assembly equipped with a modular speaker: including an inner iron handlebar assembly, an inner plastic handlebar sleeve assembly fixedly connected to the outer wall of the inner iron handlebar assembly, an outer rubber layer fixedly connected to the outer wall of the inner plastic handlebar sleeve assembly, and a finger back plate assembly provided on the outer wall of the inner plastic handlebar sleeve assembly.
[0007] The inner plastic handlebar assembly includes a plastic tube, an operating mechanism is fixedly connected to the outer wall of the plastic tube, and a speaker mechanism is fixedly connected to the outer wall of the plastic tube. Through the inner plastic handlebar assembly, in use, the handlebar is fixed to the outer wall of the original metal handlebar of the children's bicycle. When in use, the rotating locking pin will disengage from the sliding protective plate, and the sliding protective plate will be opened by rotating it. Then, the rotating pin will be inserted into the hole on the sliding protective plate to lock it in place. The start and control buttons will turn on the modular speaker, and the modular speaker will play music using the control buttons.
[0008] By mounting the operating and audio mechanisms on the plastic tube, the modular audio system provides riders with convenient control and operation, while also improving safety during riding.
[0009] The audio mechanism includes a protective shell, an inner bracket fixedly connected to the inner wall of the protective shell, a modular audio unit provided on the inner wall of the protective shell, a sliding protective plate slidably connected to the inner wall of the protective shell, and a locking pin provided on the inner wall of the protective shell.
[0010] The operating mechanism includes a switch housing, and a control button is fixedly connected to the inner wall of the switch housing;
[0011] The finger backplate assembly includes a backplate with several finger back grooves on its inner wall and an external locking screw threaded to the inner wall of the backplate. During use, the finger backplate assembly works in conjunction with a connecting rod. Rotating the connecting rod adjusts the position of the connecting rod and the finger backplate assembly, allowing for flexible adjustment of the backplate according to the user's needs. This achieves a better fit between the finger back grooves and the user's finger back, limiting and assisting in positioning the user's hand grip.
[0012] The inner iron handlebar assembly includes an inner iron cylinder, the inner wall of which is threaded with an inner locking screw. With the inner iron handlebar assembly, in use, the inner iron cylinder is inserted into the outer wall of the original metal handlebar of the children's bicycle, and then the inner locking screw is rotated to clamp and fix the outer wall through one end of the inner locking screw, thus completing the installation of the handlebar.
[0013] In a preferred embodiment of this invention, the control button and the modular speaker are connected via wireless signal transmission.
[0014] As a preferred embodiment of this utility model, there are two inner brackets, and the modular speaker is disposed between the two inner brackets and the protective shell.
[0015] As a preferred embodiment of this utility model, the inner wall of the protective shell is provided with an annular groove, and the sliding protective plate is an annular sliding protective plate that is fitted and slidably connected to the inner wall of the annular groove.
[0016] In a preferred embodiment of this utility model, there are two locking pins, which are symmetrically arranged on both sides of the protective shell. One end of each locking pin is threaded to the inner wall of the protective shell and extends into the inner wall of the sliding protective plate.
[0017] As a preferred embodiment of this utility model, there are two inner locking screws, and the two inner locking screws are symmetrically arranged. One end of each inner locking screw is fixedly connected to a protrusion, and the outer wall of the protrusion is fixedly connected to a rubber block.
[0018] As a preferred embodiment of this utility model, the inner wall of the switch housing is movably connected to a connecting rod, which consists of two metal rods welded perpendicularly to each other, and limit ring blocks are respectively provided at both ends of the connecting rod.
[0019] In a preferred embodiment of this utility model, the limiting ring block on the connecting rod is connected to the inner wall of the switch housing and the back plate respectively, the outer locking screw is threaded to the inner wall of the back plate, and one end of the outer locking screw is tightly fitted to the outer wall of the limiting ring block provided on the inner wall of the back plate. The outer wall of the limiting ring block provided on the inner wall of the switch housing is fitted to the inner wall of the switch housing through a plastic gasket.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting the inner plastic handlebar assembly, the handlebar is fixed to the outer wall of the original metal handlebar of the children's bicycle through the inner iron handlebar assembly during use. When in use, the rotating locking pin will be removed from the sliding protective plate, and the sliding protective plate will be opened by rotating it. Then, the rotating pin will be inserted into the hole on the sliding protective plate to lock the sliding protective plate. The start and control buttons will turn on the modular speaker, and the modular speaker will be operated to play music through the control buttons.
[0021] By mounting the operating and audio mechanisms on the plastic tube, the modular audio system provides riders with convenient control and operation, while also improving safety during riding.
[0022] By using the finger back plate assembly in conjunction with the connecting rod, the position of the connecting rod and the finger back plate assembly can be adjusted by rotating the connecting rod, so as to flexibly adjust the back plate according to the user's needs; thus, a better fit between the finger back groove and the user's finger back can be achieved, and the finger back groove can limit and assist in positioning the user's hand grip position.
[0023] With the inner iron handlebar assembly, during use, the inner iron cylinder is inserted into the outer wall of the original metal handlebar of the children's bicycle. Then, the inner locking screw is rotated, and the outer wall is clamped and fixed by one end of the inner locking screw, thus completing the installation of the handlebar. Attached Figure Description
[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0026] Figure 2 This is a schematic diagram of the inner plastic handle assembly of this utility model;
[0027] Figure 3 This is a schematic diagram of the audio mechanism of this utility model;
[0028] Figure 4 This is a schematic diagram of the operating mechanism of this utility model;
[0029] Figure 5 This is a schematic diagram of the finger back plate assembly of this utility model;
[0030] Figure 6 This is a schematic diagram of the inner iron handle assembly of this utility model.
[0031] In the diagram: 1. Inner iron handle assembly; 101. Inner iron cylinder; 102. Inner locking screw; 2. Inner plastic handle assembly; 201. Plastic cylinder; 202. Operating mechanism; 2021. Switch housing; 2022. Control button; 203. Audio mechanism; 2031. Protective housing; 2032. Modular audio system; 2033. Inner bracket; 2034. Sliding protective plate; 2035. Locking pin; 3. Finger back plate assembly; 301. Back plate; 302. Finger back groove; 303. Outer locking screw; 4. Outer rubber layer. Detailed Implementation
[0032] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0033] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0034] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0035] Example 1
[0036] Referring to Figure 4, which is the first embodiment of the present invention, this embodiment provides a children's bicycle handlebar assembly equipped with a modular speaker, including an inner iron handlebar assembly 1, an inner plastic handlebar sleeve assembly 2 fixedly connected to the outer wall of the inner iron handlebar assembly 1, an outer rubber layer 4 fixedly connected to the outer wall of the inner plastic handlebar sleeve assembly 2, and a finger back plate assembly 3 provided on the outer wall of the inner plastic handlebar sleeve assembly 2.
[0037] The inner plastic handle assembly 2 includes a plastic tube 201, an operating mechanism 202 is fixedly connected to the outer wall of the plastic tube 201, and a sound mechanism 203 is fixedly connected to the outer wall of the plastic tube 201.
[0038] The audio mechanism 203 includes a protective shell 2031, an inner bracket 2033 fixedly connected to the inner wall of the protective shell 2031, a modular audio unit 2032 provided on the inner wall of the protective shell 2031, a sliding protective plate 2034 slidably connected to the inner wall of the protective shell 2031, and a locking pin 2035 provided on the inner wall of the protective shell 2031.
[0039] The operating mechanism 202 includes a switch housing 2021, and a control button 2022 is fixedly connected to the inner wall of the switch housing 2021;
[0040] The control button 2022 and the modular speaker 2032 are connected wirelessly via a signal transmission mechanism.
[0041] Specifically, there are two inner brackets 2033, and the modular speaker 2032 is located between the two inner brackets 2033 and the protective shell 2031;
[0042] Furthermore, the inner wall of the protective shell 2031 is provided with an annular groove, and the sliding protective plate 2034 is an annular sliding protective plate that is fitted and slidably connected to the inner wall of the annular groove.
[0043] Preferably, there are two locking pins 2035, and the two locking pins 2035 are symmetrically arranged on both sides of the protective shell 2031. One end of the locking pin 2035 is threaded to the inner wall of the protective shell 2031 and extends into the inner wall of the sliding protective plate 2034.
[0044] It should be noted that the inner wall of the switch housing 2021 is movably connected with a connecting rod, which consists of two metal rods welded perpendicularly to each other, and limit ring blocks are respectively provided at both ends of the connecting rod;
[0045] In use: The handlebars are fixed to the outer wall of the original metal handlebars of the children's bicycle by the inner iron handlebar assembly 1. When in use, the rotating locking pin 2035 will be disengaged from the sliding protective plate 2034, and the sliding protective plate 2034 will be opened by rotating it. Then, the rotating pin will be inserted into the hole on the sliding protective plate 2034 to lock the sliding protective plate 2034. The start and control button 2022 will be used to turn on the modular speaker 2032, and the modular speaker 2032 will be operated to play music by controlling the control button 2022.
[0046] In summary, by setting the operating mechanism 202 and the audio mechanism 203 on the plastic tube 201, the modular audio system 2032 can be conveniently operated by the rider, while also improving the safety performance during riding.
[0047] Example 2
[0048] Reference Figure 5This is the second embodiment of the present utility model. Unlike the previous embodiment, this embodiment provides: the finger back plate assembly 3 includes a back plate 301, the inner wall of the back plate 301 is provided with a plurality of finger back grooves 302, and the inner wall of the back plate 301 is threadedly connected with an external locking screw shank 303.
[0049] Specifically, the limiting ring block on the connecting rod is connected to the inner wall of the switch housing 2021 and the back plate 301 respectively, the outer locking screw shank 303 is threadedly connected to the inner wall of the back plate 301, and one end of the outer locking screw shank 303 is tightly fitted to the outer wall of the limiting ring block set on the inner wall of the back plate 301. The outer wall of the limiting ring block set on the inner wall of the switch housing 2021 is fitted and connected to the inner wall of the switch housing 2021 through a plastic gasket.
[0050] In use: It is used in conjunction with the connecting rod. By rotating the connecting rod, the position of the connecting rod and the finger back plate assembly 3 can be adjusted so as to flexibly adjust the back plate 301 according to the user's needs; thereby achieving a fit between the finger back groove 302 and the back of the user's finger.
[0051] In summary: By setting up the finger back plate assembly 3, the position of the connecting rod and the finger back plate assembly 3 can be adjusted to allow for flexible adjustment of the back plate 301 according to the user's needs; thereby achieving a better working effect between the finger back groove 302 and the user's finger back, and limiting and assisting in positioning the user's hand grip position through the finger back groove 302.
[0052] Example 3
[0053] Reference Figure 6 This is the third embodiment of the present utility model. Unlike the previous embodiment, this embodiment provides that: the inner iron handle assembly 1 includes an inner iron cylinder 101, and the inner wall of the inner iron cylinder 101 is threadedly connected to an inner locking screw shank 102;
[0054] Specifically, there are two inner locking screw shanks 102, and the two inner locking screw shanks 102 are symmetrically arranged. One end of the inner locking screw shank 102 is fixedly connected to a protrusion, and the outer wall of the protrusion is fixedly connected to a rubber block.
[0055] In use: With the inner iron handlebar assembly 1 in place, the inner iron cylinder 101 is inserted into the outer wall of the original metal handlebar of the children's bicycle. Then, the inner locking screw 102 is rotated to clamp and fix the outer wall through one end of the inner locking screw 102, thus completing the installation of the handlebar.
[0056] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values such as temperature, pressure, etc., installation arrangements, use of materials, color, orientation, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure performing the function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0057] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments may be described, i.e., those features that are not relevant to the currently considered best mode for carrying out the present invention, or those features that are not relevant to implementing the present invention.
[0058] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine task in design, manufacturing, and production without requiring extensive experimentation.
[0059] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A child's bicycle handlebar assembly incorporating a modular sound system, characterised in that: The utility model provides an inner iron handle assembly (1), the outer wall of inner iron handle assembly (1) is fixedly connected with inner plastic handle cylinder assembly (2), the outer wall of inner plastic handle cylinder assembly (2) is fixedly connected with outer rubber layer (4), the outer wall of inner plastic handle cylinder assembly (2) is provided with finger backplate assembly (3); The inner plastic handle cylinder assembly (2) comprises a plastic cylinder (201), the outer wall of the plastic cylinder (201) is fixedly connected with an operating mechanism (202), and the outer wall of the plastic cylinder (201) is fixedly connected with a sound mechanism (203); The sound mechanism (203) comprises a protective shell (2031), the inner wall of the protective shell (2031) is fixedly connected with an inner bracket (2033), the inner wall of the protective shell (2031) is provided with a modular sound (2032), the inner wall of the protective shell (2031) is slidingly connected with a sliding protective plate (2034), and the inner wall of the protective shell (2031) is provided with a lock pin (2035); The operating mechanism (202) comprises a switch shell (2021), and the inner wall of the switch shell (2021) is fixedly connected with a control button (2022); The finger backplate assembly (3) comprises a backplate (301), a plurality of finger back grooves (302) are formed in the inner wall of the backplate (301), and the inner wall of the backplate (301) is threadedly connected with an outer locking screw shank (303); The inner iron handle assembly (1) comprises an inner iron cylinder (101), and the inner wall of the inner iron cylinder (101) is threadedly connected with an inner locking screw shank (102).
2. A child's bicycle handlebar assembly incorporating a modular sound system as claimed in claim 1 wherein: The control button (2022) and the modular sound (2032) are connected through wireless signal transmission.
3. A child's bicycle handlebar assembly incorporating a modular sound system as claimed in claim 2 wherein: The number of the inner brackets (2033) is two, and the modular sound (2032) is arranged between the two inner brackets (2033) and the protective shell (2031).
4. A handlebar assembly for a children's bicycle incorporating a modular sound system as claimed in claim 3, wherein: The inner wall of the protective shell (2031) is provided with an annular sliding groove, and the sliding protective plate (2034) is an annular sliding protective plate in sliding connection with the inner wall of the annular sliding groove.
5. A handlebar assembly for a children's bicycle incorporating a modular sound system as claimed in claim 4, wherein: The number of the lock pins (2035) is two, the two lock pins (2035) are symmetrically arranged on the two sides of the protective shell (2031), one end of the lock pin (2035) is threadedly connected with the inner wall of the protective shell (2031) and penetrates into the inner wall of the sliding protective plate (2034).
6. A handlebar assembly for a children's bicycle incorporating a modular sound system as claimed in claim 5, wherein: The number of the inner locking screw shanks (102) is two, the two inner locking screw shanks (102) are symmetrically arranged, one end of the inner locking screw shank (102) is fixedly connected with a protruding block, and the outer wall of the protruding block is fixedly connected with a rubber block.
7. A handlebar assembly for a children's bicycle incorporating a modular sound system as claimed in claim 6, wherein: The inner wall of the switch shell (2021) is movably connected with a connecting rod, the connecting rod is composed of two mutually perpendicular metal rods welded together, and the two ends of the connecting rod are respectively provided with limiting ring blocks.
8. A handlebar assembly for a children's bicycle incorporating a modular sound system as claimed in claim 7, wherein: The limiting ring blocks on the connecting rods are connected with the inner walls of the switch shell (2021) and the back plate (301) respectively, the outer locking screw handle (303) is threadedly connected with the inner wall of the back plate (301), one end of the outer locking screw handle (303) is tightly attached to the outer wall of the limiting ring block arranged on the inner wall of the back plate (301), and the outer wall of the limiting ring block arranged on the inner wall of the switch shell (2021) is attached and connected with the inner wall of the switch shell (2021) through a plastic gasket.