Handlebar assembly for bicycle

Abstract

The utility model relates to the technical field of bicycle handlebars, and discloses a handlebar assembly for a bicycle, which comprises a handlebar. The open groove is formed in the handlebar; the instrument module is detachably buckled on the open groove; the penetrating opening is formed in the instrument module; and the connecting structure is arranged between the open slot and the instrument module. According to the utility model, the instrument module can be easily mounted or dismounted only by rotating the shaft lever, the clamping block on the shaft lever is matched with the clamping groove II, so that the assembly can be stably fixed on the handlebar, the instrument module can be effectively prevented from being separated, the whole process is simple and visual due to the operation mode of the knob, and the operation of a user is convenient and quick.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle handlebars, in particular to a handlebar assembly for a bicycle. Background Art

[0002] The handlebar assembly of a bicycle is a key part of the bicycle's steering control. It consists of multiple parts that work together to ensure that the rider can effectively control the direction and balance of the bicycle.

[0003] After searching, Chinese patent publication number CN107140097A discloses an integrated bicycle handlebar, comprising a handlebar body, wherein both sides of the handlebar body are hollow handlebars, a stem is provided in the middle of the handlebar body, the stem includes an inner cavity, an embedded instrument is provided on the stem, a top cover screw slot and a stem locking screw hole are provided on the stem below the embedded instrument, an embedded headlight is provided at the front end of the stem, and a mounting slot is further provided at the back of the stem. The solution provided by the above scheme simplifies the handlebar structure, reduces the number of connecting and fixing parts, and is more beautiful; the use of embedded instruments and embedded lights saves the space occupied by the instruments and lights on the handlebar compared to the prior art; the circuit board and wires are sealed in the inner cavity, which reduces the damage to the circuit and extends the service life of the electronic components. However, the above scheme still has the following shortcomings in actual use:

[0004] In the above solution, there is no quick-release function between the embedded instrument and the handlebar body. The embedded instrument is generally installed on the handlebar by screws. Each time the instrument is installed or removed, the screws need to be tightened or loosened. This process is time-consuming, and frequent operations may cause the screws to loosen or be damaged.

[0005] Therefore, it is necessary to design a handlebar assembly for a bicycle to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a handlebar assembly for a bicycle.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A handlebar assembly for a bicycle, comprising:

[0009] handlebar;

[0010] A slot is provided on the handlebar;

[0011] an instrument module, detachably snapped onto the slot;

[0012] A through-hole is provided on the instrument module;

[0013] The connecting structure is arranged between the slot and the instrument module.

[0014] As a preferred technical solution of the present invention, the connection structure includes:

[0015] A shaft passes through the through-hole and is rotatably mounted in the through-hole;

[0016] Two clamping blocks are fixed to the bottom end of the shaft;

[0017] A groove is provided at the bottom of the groove;

[0018] Two first card slots are both located at the bottom of the slot and communicate with the groove;

[0019] The two second clamping slots are both arranged on the slot wall of the groove and are respectively connected with the two first clamping slots.

[0020] As a preferred technical solution of the present invention, the first clamping groove is arranged along the axial direction of the groove, and the second clamping groove is arranged along the circumferential direction of the groove.

[0021] As a preferred technical solution of the present invention, a sealing structure is provided between the instrument module and the slot, and the sealing structure includes:

[0022] A sealing strip, bonded to the side of the instrument module, having a hollow structure inside;

[0023] A sleeve plate, fixedly sleeved on the shaft;

[0024] an outer cylinder, fixed to the bottom surface of the instrument module;

[0025] a sliding rod, slidably disposed inside the outer cylinder, with one end extending to the outside of the outer cylinder;

[0026] A connecting pipe is connected to the outer cylinder at one end and to the sealing strip at the other end.

[0027] As a preferred technical solution of the present invention, the outer surface of the sliding rod is in contact with the inner surface of the outer cylinder, and the sliding rod is arranged opposite to the sleeve plate.

[0028] As an optimal technical solution of the present invention, a sleeve is fixed on the shaft, and the sleeve is made of rubber material. The bottom surface of the sleeve fits with the top surface of the instrument module, and a knob is installed on the top of the shaft.

[0029] The utility model has the following beneficial effects:

[0030] 1. Users can easily install or remove the instrument module by simply turning the shaft. The matching design of the clamp block and the second clamping slot on the shaft ensures that the component can be stably fixed on the handlebar and can effectively prevent the instrument module from detaching. The knob operation method makes the whole process simple and intuitive, and the user's operation is convenient and fast.

[0031] 2. The rubber material of the sleeve is designed to fit the instrument module, which effectively increases the stability of the shaft and reduces unnecessary rotation. The friction provided by the rubber material helps prevent the shaft from rotating under non-human operation, thereby improving the installation stability of the instrument module.

[0032] 3. The sealing strip on the instrument module achieves a tight fit with the slotted wall through inflation, effectively preventing water leakage or seepage. The expansion design of the sealing strip can enhance the sealing performance of the component and protect the service life of the instrument module under various environmental conditions. In addition, the design of the sealing strip and the inflation function not only improve the waterproof performance, but also provide additional protection for the instrument module, reducing damage or failure due to environmental factors. This design enables the bicycle to maintain good functionality and stability in inclement weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic structural diagram of a handlebar assembly for a bicycle proposed by the present invention;

[0034] Figure 2 This is a schematic diagram of the exploded structure of a handlebar assembly for a bicycle proposed in the present invention;

[0035] Figure 3 This is a schematic diagram of the exploded structure of a handlebar assembly for a bicycle proposed by the present invention from another perspective;

[0036] Figure 4 This is a schematic diagram of the exploded structure of a handlebar assembly for a bicycle proposed by the present invention from another perspective;

[0037] Figure 5 for Figure 2 A magnified view of the structure at point A;

[0038] Figure 6 for Figure 3 A magnified view of the structure at point B;

[0039] Figure 7 for Figure 4 Enlarged view of the structure at point C.

[0040] In the figure: 1 handlebar, 2 slot, 3 instrument module, 4 through-hole, 51 shaft, 52 block, 53 groove, 54 slot 1, 55 slot 2, 61 sealing strip, 62 sleeve, 63 outer cylinder, 64 slide rod, 65 connecting pipe, 7 wheels. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0042] Reference Figure 1-7 A handlebar assembly for a bicycle includes a handlebar 1; a slot 2 provided on the handlebar 1; an instrument module 3 detachably fastened to the slot 2; and a through-hole 4 provided on the instrument module 3.

[0043] The handlebar assembly also includes a connecting structure, which is arranged between the slot 2 and the instrument module 3. The connecting structure includes: a shaft 51, which passes through the through-hole 4 and is rotatably installed in the through-hole 4. A sleeve 7 is fixedly provided on the shaft 51, and the sleeve 7 is made of rubber material. The bottom surface of the sleeve 7 and the top surface of the instrument module 3 fit together. A sleeve 7 made of rubber material is fixedly provided on the shaft 51, and the sleeve 7 and the instrument module 3 fit together. When the shaft 51 rotates, the sleeve 7 will rotate accordingly and always fit together with the instrument module 3. The sleeve 7 and the instrument module The friction between the two can improve the stability of the shaft 51 and prevent the shaft 51 from rotating in an unintended manner, thereby ensuring the installation stability of the instrument module 3. A knob is installed at the top of the shaft 51; two blocks 52 are fixed to the bottom of the shaft 51; a groove 53 is provided at the bottom of the groove 2; two grooves 1 54 are provided at the bottom of the groove 2 and are connected to the groove 53; two grooves 2 55 are provided on the groove wall of the groove 53 and are respectively connected to the two grooves 1 54, and the groove 1 54 is along the axis of the groove 53. The second card slot 55 is set along the circumferential direction of the groove 53. When the handlebar assembly of the bicycle proposed by the present invention is in use, when installing the instrument module 3, the user first aligns the instrument module 3 with the slot 2, and at the same time aligns the two card blocks 52 on the shaft 51 with the two card slots 1 54 respectively, and then snaps the instrument module 3 onto the slot 2. When the instrument module 3 is snapped onto the slot 2, the shaft 51 will be inserted into the groove 53, and the two card blocks 52 will be inserted into the two card slots 1 54 respectively. When the instrument module 3 is snapped into place, the two card blocks 52 are exactly set to face the two card slots 2 55 respectively. Furthermore, the user turns the knob at the top of the shaft 51 to rotate the shaft 51. When the shaft 51 rotates, the two blocks 52 thereon will rotate accordingly. When the two blocks 52 rotate, they will be screwed into the two second card slots 55 respectively. Since the two second card slots 55 are arranged along the circumferential direction of the groove 53, the two second card slots 55 limit the shaft 51 in the vertical direction, which can prevent the shaft 51 from escaping from the groove 53, thereby fixing the instrument module 3. Therefore, the user can disassemble and assemble the instrument module 3 by simply rotating the shaft 51, which is convenient to operate.

[0044] A sealing structure is provided between the instrument module 3 and the slot 2, and the sealing structure includes: a sealing strip 61, which is bonded to the side of the instrument module 3 and has a hollow structure inside; a sleeve 62, which is fixedly sleeved on the shaft 51; an outer cylinder 63, which is fixed to the bottom surface of the instrument module 3; a slide rod 64, which is slidably provided inside the outer cylinder 63, with one end extending to the outside of the outer cylinder 63, the outer surface of the slide rod 64 being in contact with the inner surface of the outer cylinder 63, and the slide rod 64 is arranged opposite the sleeve 62; a connecting pipe 65, one end of which is connected to the outer cylinder 63 and the other end of which is connected to the sealing strip 61;

[0045] The instrument module 3 is also provided with a sealing strip 61 with a hollow structure, and the shape of the sealing strip 61 is adapted to the shape of the slot of the slot 2. When the instrument module 3 is buckled on the slot 2, the outer surface of the sealing strip 61 just fits with the slot wall of the slot 2. When the user fixes the instrument module 3 by rotating the shaft 51, the shaft 51 can also drive the sleeve 62 to rotate. When the sleeve 62 rotates, it can squeeze the slide bar 64, causing the slide bar 64 to move. When the slide bar 64 moves, it can press the air in the outer tube 63 into the interior of the sealing strip 61 through the connecting pipe 65, so that the sealing strip 61 is inflated. The expanded sealing strip 61 can press the slot wall of the slot 2, thereby improving the sealing performance of the connection position between the instrument module 3 and the slot 2, and avoiding water leakage and seepage.

[0046] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A handlebar assembly for a bicycle, characterized in that: include: Handlebars (1); A slot (2) is provided on the handlebar (1); An instrument module (3) is detachably snapped onto the slot (2); A through-hole (4) is provided on the instrument module (3); A connecting structure is provided between the slot (2) and the instrument module (3), the connecting structure comprising: a shaft (51) passing through the through-hole (4) and being rotatably mounted in the through-hole (4); Two clamping blocks (52) are fixed to the bottom end of the shaft (51); the groove (53) is provided at the bottom of the groove (2); two first clamping grooves (54) are provided at the bottom of the groove (2) and are connected to the groove (53); two second clamping grooves (55) are provided on the groove wall of the groove (53) and are respectively connected to the two first clamping grooves (54).

2. A handlebar assembly for a bicycle according to claim 1, characterized in that: The first clamping groove (54) is arranged along the axial direction of the groove (53), and the second clamping groove (55) is arranged along the circumferential direction of the groove (53).

3. A handlebar assembly for a bicycle according to claim 2, characterized in that: A sealing structure is provided between the instrument module (3) and the slot (2), and the sealing structure comprises: A sealing strip (61) is bonded to the side of the instrument module (3), and has a hollow structure inside; A sleeve plate (62) fixedly sleeved on the shaft (51); An outer cylinder (63) is fixed to the bottom surface of the instrument module (3); a sliding rod (64) slidably disposed inside the outer cylinder (63), with one end extending to the outside of the outer cylinder (63); A connecting pipe (65) is connected to the outer cylinder (63) at one end and to the sealing strip (61) at the other end.

4. A handlebar assembly for a bicycle according to claim 3, characterized in that: The outer surface of the sliding rod (64) is in contact with the inner surface of the outer cylinder (63), and the sliding rod (64) is arranged opposite to the sleeve plate (62).

5. The handlebar assembly for a bicycle according to claim 4, wherein: A sleeve (7) is fixedly mounted on the shaft (51), and the sleeve (7) is made of rubber material. The bottom surface of the sleeve (7) fits the top surface of the instrument module (3), and a knob is mounted on the top of the shaft (51).

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