Bicycle handlebar assembly

Abstract

The utility model discloses a bicycle handlebar assembly which comprises a support. The two open grooves are formed in the two ends of the support respectively. The two handlebars are rotationally mounted in the two open grooves respectively; the two positioning structures are arranged at the two ends of the support respectively, and the two positioning structures are used for positioning the two handlebars respectively. A rapid and convenient adjusting mechanism is provided for a rider, the rider can easily adjust the position of the handlebar according to personal requirements and preferences, the rider can relieve the limitation between the clamping teeth by pulling the sliding ring, and therefore the handlebar can freely rotate in the open groove, and the riding comfort is improved. According to the handlebar assembly, the flexibility and individuation of riding are improved, the handlebar is rapidly fixed through simple operation, and better riding experience is brought to a rider.

Description

TECHNICAL FIELD

[0001] The utility model relates to bicycle handlebar technical field, concretely relates to a bicycle handlebar assembly. BACKGROUND

[0002] Bicycle handlebar, also known as handlebar or stem, is a key component on bicycle for rider to control direction, brake and keep body balance.

[0003] The bicycle handlebar in prior art is usually fixed structure, the position of handlebar cannot be adjusted, from the comfort and adaptability of rider, fixed handlebar position can not meet the needs of different riders, the height, arm length and riding habit of each person are different, fixed handlebar position can make some riders difficult to find the most suitable riding posture, thereby affecting the riding experience. SUMMARY

[0004] In order to overcome the above technical problems, the utility model aims at providing a bicycle handlebar assembly.

[0005] The utility model discloses the purpose that can be realized through the following technical scheme:

[0006] A bicycle handlebar assembly, comprising:

[0007] Support;

[0008] Two grooves are respectively arranged at both ends of the support;

[0009] Two handlebars are respectively rotatably installed in the two grooves;

[0010] Two positioning structures are respectively arranged at both ends of the support, and the two positioning structures respectively provide positioning for the two handlebars, the positioning structure comprises a fixing ring, a booster spring, a sliding ring, a positioning ring and a plurality of clamping teeth, the fixing ring is fixedly sleeved on the support, one end of the booster spring is connected with the fixing ring, the sliding ring is slidably sleeved on the support, and the other end of the booster spring is connected with the sliding ring, the positioning ring is fixed on the handlebar, and the plurality of clamping teeth are respectively arranged on the sliding ring and the positioning ring.

[0011] As a further scheme of the utility model: the handlebar is composed of a first horizontal part, a vertical part and a second horizontal part, the vertical part is arranged between the first horizontal part and the second horizontal part, the first horizontal part and the second horizontal part are parallel to each other, the vertical part and the first horizontal part are perpendicular to each other, and the first horizontal part is rotatably installed in the groove.

[0012] As a further scheme of the utility model: the outer surface of the first horizontal part and the groove wall of the groove are mutually attached.

[0013] As a further scheme of the utility model: the inner ring of the sliding ring and the outer surface of the support are mutually attached.

[0014] As a further scheme of the utility model: the plurality of clamping teeth on the sliding ring are distributed in a circumferential array, and the plurality of clamping teeth on the positioning ring are distributed in a circumferential array.

[0015] The utility model has the advantages of:

[0016] The bicycle handlebar assembly provided by the utility model mainly has the advantages that it provides a quick and convenient adjustment mechanism for a rider, so that the rider can easily adjust the position of the handlebar according to individual needs and preferences, the rider can release the restriction between the clamping teeth by pulling the sliding ring, so that the handlebar can freely rotate in the slot, the relative positions of the first horizontal part, the vertical part and the second horizontal part can be adjusted as required, especially the second horizontal part as the holding part of the rider, the change of the position of the second horizontal part can enable the rider to find the most suitable holding posture, thereby improving the comfort and controllability of riding, after the adjustment is completed, the sliding ring is automatically reset under the action of the booster spring, and the position of the handlebar is fixed through the meshing of the clamping teeth, so as to ensure the stability and safety during riding, and in summary, the handlebar assembly not only improves the flexibility and individualization of riding, but also realizes the quick fixing of the handlebar through simple operation, thereby bringing a more excellent riding experience to the rider. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further described in connection with the drawings.

[0018] Figure 1 is the overall structure schematic view of the utility model;

[0019] Figure 2 is the sectional structure schematic view of the utility model;

[0020] Figure 3 is the structure schematic view of the positioning structure;

[0021] Figure 4 is Figure 2 the structure enlarged view of A of

[0022] In the drawing: 1 support, 2 slot, 3 handlebar, 41 fixed ring, 42 booster spring, 43 sliding ring, 44 positioning ring, 45 clamping tooth. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1-4 As shown, a bicycle handlebar assembly includes a bracket 1; two slots 2, respectively provided at both ends of the bracket 1; two handlebars 3, respectively rotatably mounted in the two slots 2, the handlebar 3 consisting of a first horizontal portion, a vertical portion, and a second horizontal portion, the vertical portion being disposed between the first horizontal portion and the second horizontal portion, the first horizontal portion and the second horizontal portion being parallel to each other, the vertical portion and the first horizontal portion being perpendicular to each other, the first horizontal portion being rotatably mounted in the slot 2, the outer surface of the first horizontal portion being in contact with the slot wall of the slot 2, when the first horizontal portion rotates, the vertical portion and the second horizontal portion being able to rotate around the first horizontal portion, the second horizontal portion serving as a gripping portion of the handlebar 3, and its position changing when rotating around the first horizontal portion, so that the rider can rotate the second horizontal portion to a position suitable for gripping;

[0025] The bicycle handlebar also includes two positioning structures, which are respectively arranged at both ends of the bracket 1. The two positioning structures provide positioning for the two handlebars 3 respectively. The positioning structures include a fixed ring 41, a boost spring 42, a sliding ring 43, a positioning ring 44 and a plurality of latch teeth 45. The fixed ring 41 is fixedly sleeved on the bracket 1, one end of the boost spring 42 is connected to the fixed ring 41, the sliding ring 43 is slidingly sleeved on the bracket 1, and the sliding ring 43 is connected to the other end of the boost spring 42. The inner ring of the sliding ring 43 and the outer surface of the bracket 1 fit each other, the positioning ring 44 is fixed on the handlebar 3, and a plurality of latch teeth 45 are respectively arranged on the sliding ring 43 and the positioning ring 44. The plurality of latch teeth 45 on the sliding ring 43 are distributed in a circumferential array, and the plurality of latch teeth 45 on the positioning ring 44 are distributed in a circumferential array. Under the meshing action of the plurality of latch teeth 45, the position of the first horizontal portion of the handlebar 3 will be fixed, which can fix the handlebar 3.

[0026] The working principle of this utility model:

[0027] The bicycle handlebar assembly provided by the utility model can be adjusted by the rider according to the need of the rider, and the rider can rotate the handlebar 3 to find the best holding position.

[0028] The above has carried out the detailed explanation to one embodiment of the utility model, but the content described is only the preferred embodiment of the utility model, and cannot be considered for limiting the implementation scope of the utility model. Any equivalent change and improvement made according to the application scope of the utility model should still belong to the patent coverage scope of the utility model.

Claims

1. A bicycle handlebar assembly, characterized in that: include: Bracket (1); Two slots (2) are respectively provided at two ends of the bracket (1); Two handlebars (3) are rotatably mounted in the two slots (2) respectively; Two positioning structures are respectively arranged at two ends of the bracket (1), and the two positioning structures respectively provide positioning for two handlebars (3). The positioning structures include a fixed ring (41), a pressure-boosting spring (42), a sliding ring (43), a positioning ring (44) and a plurality of latch teeth (45). The fixed ring (41) is fixedly sleeved on the bracket (1), one end of the pressure-boosting spring (42) is connected to the fixed ring (41), the sliding ring (43) is slidingly sleeved on the bracket (1), and the sliding ring (43) is connected to the other end of the pressure-boosting spring (42), the positioning ring (44) is fixed on the handlebar (3), and the plurality of latch teeth (45) are respectively arranged on the sliding ring (43) and the positioning ring (44).

2. A bicycle handlebar assembly according to claim 1, characterized in that: The handlebar (3) is composed of a first horizontal portion, a vertical portion and a second horizontal portion, the vertical portion is arranged between the first horizontal portion and the second horizontal portion, the first horizontal portion and the second horizontal portion are parallel to each other, the vertical portion and the first horizontal portion are perpendicular to each other, and the first horizontal portion is rotatably installed in the slot (2).

3. A bicycle handlebar assembly according to claim 2, characterized in that: The outer surface of the first horizontal portion and the groove wall of the groove (2) are in contact with each other.

4. The bicycle handlebar assembly according to claim 2, wherein: The inner ring of the sliding ring (43) and the outer surface of the bracket (1) are in contact with each other.

5. The bicycle handlebar assembly according to claim 2, wherein: The plurality of latch teeth (45) on the sliding ring (43) are distributed in a circumferential array, and the plurality of latch teeth (45) on the positioning ring (44) are distributed in a circumferential array.

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