Telescopic bicycle handlebar

Abstract

The utility model relates to the technical field of bicycle part equipment, and provides a telescopic bicycle handlebar which comprises a handlebar mechanism, auxiliary handlebar mechanisms are arranged at the two ends of the handlebar mechanism respectively, a support mechanism is installed on the handlebar mechanism, the handlebar mechanism comprises a handlebar body, the two ends of the handlebar body are connected with telescopic handles in a sliding mode respectively, and the telescopic handles are arranged on the support mechanism. An auxiliary handle mounting groove is formed in one end of the telescopic handle, a connecting groove is formed in the auxiliary handle mounting groove, and a limiting screw rod is mounted on the connecting groove; according to the bicycle handlebar, the auxiliary handlebar mechanism is mounted or dismounted by arranging the limiting screw rod, so that the shape of the bicycle handlebar can be adjusted according to riding requirements, the handlebar holding mode can be changed, wrist fatigue can be relieved, more postures and body positions can be achieved in the riding process, and the use comfort of the handlebar can be improved; and the equipment can be used for mounting or dismounting equipment such as a flashlight or a reflective mirror according to different riding routes, so that the riding safety can be improved.

Description

Technical Field

[0001] This utility model relates to the field of bicycle parts and equipment technology, specifically to a telescopic bicycle handlebar. Background Technology

[0002] A bicycle, also known as a pedal bike or cyclist, is typically a small, two-wheeled land vehicle. The front wheel is connected to the handlebars via a front fork. The fork has fork tips at the top, and handlebars are fixed to either side of the fork tips. Steering is achieved by rotating the front fork using the handlebars.

[0003] In daily life, the shape of bicycle handlebars cannot be changed. When riding for a long time, it is necessary to replace them with bicycle handlebars with auxiliary handlebars. For daily use, straight bicycle handlebars are usually used. Replacing them is inconvenient and expensive. Moreover, it is necessary to use drilling equipment to damage the handlebars before installing devices such as flashlights or reflectors to ensure riding safety. The installation is complicated, labor-intensive, and will damage the handlebar structure, which is not conducive to improving riding safety.

[0004] Therefore, this utility model provides a telescopic bicycle handlebar to solve the above problems. Utility Model Content

[0005] This utility model proposes a telescopic bicycle handlebar. By setting a limiting bolt, the auxiliary handlebar mechanism is installed together with the handlebar mechanism, so that the shape of the handlebar can be adjusted according to riding requirements. By setting a bracket mechanism, the device can install or remove equipment such as flashlights or reflectors, which helps to improve riding safety and solves the problems in related technologies.

[0006] The technical solution of the utility model is as follows:

[0007] A telescopic bicycle handlebar includes a handlebar mechanism, with auxiliary handlebar mechanisms at both ends of the handlebar mechanism and a bracket mechanism mounted on the handlebar mechanism. The handlebar mechanism includes a handlebar body, with telescopic handlebars slidably connected to both ends of the handlebar body. An auxiliary handlebar mounting groove is provided at one end of the telescopic handlebar, and a connecting groove is provided on the auxiliary handlebar mounting groove. A limit screw is installed on the connecting groove.

[0008] Optionally, the handlebar body has several sets of evenly distributed slots, and inserts are slidably connected to the slots. The inserts are slidably connected to the telescopic handlebar through a fixing groove, which is located on the telescopic handlebar.

[0009] Optionally, a telescopic rod is fixedly connected to the fixing groove, the output end of the telescopic rod is fixedly connected to the insert block, and a spring is sleeved on the outside of the telescopic rod.

[0010] Optionally, one end of the spring is fixedly connected to the fixing groove, and the other end of the spring is fixedly connected to the insert block. A connecting block is fixedly connected to the front end of the handlebar body, and a connecting groove corresponding to the frame is provided on the connecting block.

[0011] Optionally, the auxiliary handle mechanism includes an auxiliary handle body, the surface of which has a grip groove, and one end of the auxiliary handle body is fixedly connected to a mounting block, which has a through hole.

[0012] Optionally, the mounting block is inserted into the mounting slot of the auxiliary handle, and the limiting screw passes through the through hole and is threadedly connected to the connecting slot.

[0013] Optionally, the support mechanism includes a fixing ring, a first bolt threaded onto the fixing ring, one end of the first bolt passing through the fixing ring and threaded onto a metal flexible tube, and a support block fixedly connected to the top end of the metal flexible tube.

[0014] Optionally, the front end of the fixing ring is provided with a threaded groove, and a second bolt is threadedly connected to the threaded groove. The second bolt passes through the fixing ring and is threadedly connected to a nut.

[0015] Optionally, a torsion block is rotatably connected to the support block, one end of the torsion block passes through the support block and is fixedly connected to a gear, the gear meshes with two sets of racks, the racks are slidably connected to the support block, and one end of the rack passes through the support block and is fixedly connected to a clamping block.

[0016] The working principle and beneficial effects of this utility model are as follows:

[0017] 1. In this utility model, the auxiliary handlebar mechanism is installed or removed by setting a limiting screw, so that the bicycle handlebar can be adjusted according to riding requirements to change the handlebar shape, change the grip method, reduce wrist fatigue, and provide more postures and body positions during riding, which is conducive to improving the comfort of using the handlebar.

[0018] 2. In this utility model, by setting up a bracket mechanism that can be added or removed, the device can be installed or removed according to different riding routes, which helps to improve riding safety. Attached Figure Description

[0019] The preferred embodiments will be described below in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages and implementation methods of this utility model.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional schematic diagram of the handlebar mechanism of this utility model;

[0022] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure of region A in the middle;

[0023] Figure 4 This is a schematic diagram of the auxiliary handle mechanism of this utility model;

[0024] Figure 5 This is a cross-sectional schematic diagram of the support mechanism of this utility model.

[0025] In the diagram: 1. Handlebar mechanism; 101. Limiting screw; 102. Handlebar body; 103. Telescopic handlebar; 104. Sub-handlebar mounting slot; 105. Connecting slot; 106. Slot; 107. Fixing slot; 108. Telescopic rod; 109. Spring; 110. Insert block; 2. Sub-handlebar mechanism; 201. Sub-handlebar body; 202. Grip slot; 203. Mounting block; 204. Through hole; 3. Bracket mechanism; 301. Support block; 302. Clamping block; 303. Torsion block; 304. Gear; 305. Rack; 306. Metal flexible hose; 307. Retaining ring; 308. First bolt; 309. Second bolt; 310. Nut; 311. Threaded groove. Detailed Implementation

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0027] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0028] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between 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] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] Example 1

[0031] Reference Figures 1-3 This first embodiment of the present invention proposes a telescopic bicycle handlebar, including a handlebar mechanism 1, with auxiliary handlebar mechanisms 2 respectively provided at both ends of the handlebar mechanism 1, and a bracket mechanism 3 mounted on the handlebar mechanism 1. The handlebar mechanism 1 includes a handlebar body 102, with telescopic handlebars 103 slidably connected to both ends of the handlebar body 102. One end of the telescopic handlebar 103 has an auxiliary handlebar mounting groove 104, and a connecting groove 105 is provided on the auxiliary handlebar mounting groove 104. A limit screw 101 is installed on the connecting groove 105. The length of the handlebar body 102 can be adjusted by setting the telescopic handlebar 103, so that the device can be adjusted according to the user's needs. Several sets of evenly distributed slots 106 are provided on the handlebar body 102, and inserts 110 are slidably connected to the slots 106. The inserts 110 and the telescopic handlebar 103 are slidably connected through a fixing groove 107. Next, the fixing groove 107 is formed on the telescopic handlebar 103; a telescopic rod 108 is fixedly connected to the fixing groove 107, the output end of the telescopic rod 108 is fixedly connected to the insert block 110, and a spring 109 is sleeved on the outside of the telescopic rod 108; by pressing the insert block 110, the insert block 110 is inserted into the fixing groove 107; by pulling the telescopic handlebar 103, the handlebar is extended; by installing the telescopic rod 108 and the spring 109 inside the fixing groove 107, the insert block 110 is inserted into the slot 106 to limit the length of the handlebar; one end of the spring 109 is fixedly connected to the fixing groove 107, and the other end of the spring 109 is fixedly connected to the insert block 110; a connecting block is fixedly connected to the front end of the handlebar body 102, and a communicating groove corresponding to the frame is formed on the connecting block; by setting the connecting block, it is easy to connect the handlebar mechanism 1 to the frame.

[0032] In this embodiment, by pressing the insert 110, the insert 110 is inserted into the fixed groove 107. By pulling the telescopic handle 103, the handle is extended. By installing the telescopic rod 108 and the spring 109 inside the fixed groove 107, the insert 110 is inserted into the slot 106 to limit the length of the handle. This allows the device to be adjusted according to the user's needs, which is beneficial to improving the practicality of the device.

[0033] Example 2

[0034] Reference Figures 1-5This is the second embodiment of the present invention, which differs from the first embodiment in that: the auxiliary handlebar mechanism 2 includes an auxiliary handlebar body 201, the surface of which has a grip groove 202, and one end of which is fixedly connected to a mounting block 203, which has a through hole 204; the grip groove 202 facilitates the rider's gripping of the auxiliary handlebar body 201, the mounting block 203 is inserted into the auxiliary handlebar mounting groove 104, and the limiting screw 101 passes through the through hole 204. The auxiliary handlebar body 201 is threadedly connected to the connecting groove 105. By setting mounting blocks 203 corresponding to the auxiliary handlebar mounting groove 104, the auxiliary handlebar body 201 is easily installed, improving the practicality of the device and allowing the handlebar to be switched according to usage requirements. The bracket mechanism 3 includes a fixing ring 307, on which a first bolt 308 is threadedly connected. One end of the first bolt 308 passes through the fixing ring 307 and is threadedly connected to a metal flexible hose 306. A support block is fixedly connected to the top end of the metal flexible hose 306. 301; A first bolt 308 is provided to facilitate the connection of the metal flexible hose 306 and the fixing ring 307. The metal flexible hose 306 can be freely supported and shaped, and can be bent into a gooseneck or snake-like shape. The front end of the fixing ring 307 has a threaded groove 311, and a second bolt 309 is threaded onto the threaded groove 311. The second bolt 309 passes through the fixing ring 307 and is threaded onto a nut 310. A torsion block 303 is rotatably connected to the support block 301, and one end of the torsion block 303 passes through the support block 301. A gear 304 is fixedly connected, and two sets of racks 305 are meshed with the gear 304. The racks 305 are slidably connected to the support block 301. One end of the rack 305 passes through the support block 301 and is fixedly connected to a clamping block 302. By rotating the torsion block 303, the gear 304 is driven to rotate. The rotation of the gear 304 causes the rack 305 to slide along the support block 301, causing the two sets of clamping blocks 302 to move closer or further apart. This allows for the installation of flashlights, reflectors, and other equipment according to the riding route, making it suitable for various types of vehicles.

[0035] In this embodiment, by setting an installation block 203 corresponding to the auxiliary handlebar mounting slot 104, it is convenient to install the auxiliary handlebar body 201, which is beneficial to improving the practicality of the device. The handlebar can be switched according to the usage requirements. By rotating the torsion block 303, the gear 304 is driven to rotate. The rotation of the gear 304 drives the rack 305 to slide along the support block 301, which drives the two sets of clamping blocks 302 to move closer or further apart to install devices such as flashlights or reflectors according to the riding route. It is suitable for use on various types of vehicles. By setting a metal flexible hose 306, it is convenient to adjust the position of the device according to the requirements.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A telescopic bicycle handlebar, comprising a handlebar mechanism (1), with auxiliary handlebar mechanisms (2) respectively provided at both ends of the handlebar mechanism (1), and a bracket mechanism (3) mounted on the handlebar mechanism (1), characterized in that, The handlebar mechanism (1) includes a handlebar body (102), and telescopic handlebars (103) are slidably connected to both ends of the handlebar body (102). A secondary handlebar mounting groove (104) is provided at one end of the telescopic handlebar (103), and a connecting groove (105) is provided on the secondary handlebar mounting groove (104). A limit screw (101) is installed on the connecting groove (105).

2. A telescopic bicycle handlebar according to claim 1, characterized in that, The handlebar body (102) has several evenly distributed slots (106), and a plug (110) is slidably connected to the slot (106). The plug (110) and the telescopic handle (103) are slidably connected through a fixing groove (107), which is located on the telescopic handle (103).

3. A telescopic bicycle handlebar according to claim 2, characterized in that, A telescopic rod (108) is fixedly connected to the fixed groove (107). The output end of the telescopic rod (108) is fixedly connected to the insert block (110). A spring (109) is sleeved on the outside of the telescopic rod (108).

4. A telescopic bicycle handlebar according to claim 3, characterized in that, One end of the spring (109) is fixedly connected to the fixing groove (107), and the other end of the spring (109) is fixedly connected to the insert (110). The front end of the handlebar body (102) is fixedly connected to a connecting block, and the connecting block has a connecting groove corresponding to the frame.

5. A telescopic bicycle handlebar according to claim 1, characterized in that, The auxiliary handle mechanism (2) includes an auxiliary handle body (201), a grip groove (202) is provided on the surface of the auxiliary handle body (201), and a mounting block (203) is fixedly connected to one end of the auxiliary handle body (201), and a through hole (204) is provided on the mounting block (203).

6. A telescopic bicycle handlebar according to claim 5, characterized in that, The mounting block (203) is inserted into the mounting groove (104) of the auxiliary handle, and the limiting screw (101) passes through the through hole (204) and is threadedly connected to the connecting groove (105).

7. A telescopic bicycle handlebar according to claim 1, characterized in that, The support mechanism (3) includes a fixing ring (307), on which a first bolt (308) is threadedly connected. One end of the first bolt (308) passes through the fixing ring (307) and is threadedly connected to a metal hose (306). The top end of the metal hose (306) is fixedly connected to a support block (301).

8. A telescopic bicycle handlebar according to claim 7, characterized in that, The front end of the fixing ring (307) is provided with a threaded groove (311), and a second bolt (309) is threadedly connected to the threaded groove (311). The second bolt (309) passes through the fixing ring (307) and is threadedly connected to a nut (310).

9. A telescopic bicycle handlebar according to claim 7, characterized in that, A torsion block (303) is rotatably connected to the support block (301). One end of the torsion block (303) passes through the support block (301) and is fixedly connected to a gear (304). The gear (304) meshes with two sets of racks (305). The racks (305) are slidably connected to the support block (301). One end of the racks (305) passes through the support block (301) and is fixedly connected to a clamping block (302).

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