TW202037519A - Bicycle steering handle with human engineering functions - Google Patents

Abstract

A bicycle steering handle with human engineering functions includes a fixed shaft fixed on a frame, a sliding support fixed on the fixed shaft, a handle disposed on the sliding support, and a support fixed unit for fastening the sliding support to the fixed shaft. Because the sliding support is fixed to the fixed shaft by fastening the support fixed unit to a chute hole of the sliding support, the upward and downward heights and frontward and backward inclined angles of the sliding support on the fixed shaft can be adjusted directly by loosening the support fixed unit and adjusting the sliding support. Meanwhile, the handle can be fixed by a top base and designed to have flat handle, expansion shaft and steering handle to allow the handle to be adjusted universally, thereby fitting different users and allowing the user to feel comfortable, safe and efficient.

Description

Bicycle steering handle structure with human factors engineering function

The invention relates to a bicycle handle structure, especially a bicycle steering handle structure with human engineering functions.

The height of the handlebar and the front and back tilt design of the bicycle is one of the important factors affecting the riding posture. When the user's handlebar height or tilt angle does not match, it is easy to cause the muscles and nerves of the driver's back, neck, shoulders and hands. Injury; the general types of bicycle handles include flat handles, high handles and curved handles. However, the muscle structure of the hands and shoulders of each bicycle driver is different, and the nerve structure and position are also different. Therefore, when riding a bicycle At times, the fixed angle and position of the handles are likely to cause muscle and nerve fatigue, uncomfortable, and may even cause another kind of sports injury.

Moreover, the height, angle and position of the handlebars of general bicycles are usually not adjustable. When you want to change the design to adjust the handle setting, usually the faucet can be replaced. For example, the faucet can be replaced with a faucet with a variable elevation angle. Adjust the elevation angle of the faucet so that when the faucet is raised, the relative height of the handle will also increase, or a number of ring gaskets can be set on the head tube of the car to increase the fixed height of the faucet. However, this method of adjusting the height of the bicycle handle is inconvenient, and it also requires extra space to raise it, which is very impractical. Therefore, the conventional new patent announcement No. M466860 "The height-adjustable bicycle handle structure", 1, the bicycle handle structure 1 includes a frame 11, a faucet 12 provided on the frame 11, a handle 13 provided on the faucet 12, and a handle between the faucet 12 and the handle 13 The quick-release assembly 14 is mainly provided with the quick-release assembly 14 between the faucet 12 and the frame 11, and the high and low positions of the handle 13 are adjusted through the quick-release assembly 14; however, After actual use, it was found that in addition to the complicated design of the buckle and linkage, the quick-release assembly 14 can only adjust the height, and cannot adjust the front and rear tilt angles, which needs to be improved.

Therefore, the object of the present invention is to provide a bicycle steering handle structure with human engineering functions, which can be adjusted to the required position according to the needs of individual users, and improve the comfort, safety and efficiency of riding.

Thus, the present invention has a bicycle steering handlebar structure with human engineering functions. The handlebar structure includes a fixed shaft fixed on the frame, a sliding bracket fixed on the fixed shaft, and a sliding bracket arranged on the sliding bracket. Handle, and a bracket fixing member for locking the sliding bracket on the fixed shaft; wherein, the sliding bracket is formed with at least a sliding slot hole opposite to the fixing shaft; in addition, the bracket fixing member passes through the After the sliding slot hole and the fixed shaft, the sliding bracket is locked and fixed on the fixed shaft, and when the bracket fixing member is released, the sliding slot hole can be displaced or rotated on the fixed shaft to adjust the sliding bracket The elevation and front-rear tilt angles on the fixed shaft; therefore, when the bracket fixing member is loosened, the height and position of the handle and steering mechanism can be adjusted at will according to the individual differences of the user’s muscles and nerves. Therefore, when riding a bicycle , You can fully feel the effects of comfort, safety, and efficiency; moreover, it can be equipped with telescopic shafts, steering handles, etc., and can be adjusted appropriately in response to the user's shoulder width and handle grip status to adjust to normal according to the driving state For driving, leisure driving or accelerated driving, it has human factors engineering functions of comfort, safety and efficiency.

The foregoing and other technical contents, features, and effects of the present invention will be clearly understood in the following detailed description of the preferred embodiment with reference to the drawings.

2 and 3, the first preferred embodiment of the present invention, this embodiment has a human engineering function of the bicycle steering handle structure 3, the handle structure 31 includes a fixed shaft 31 that can be fixed on a frame 4 , A sliding bracket 32 locked on the fixed shaft 31, a handle 33 provided on the sliding bracket 32, and a bracket fixing member 34 locking the sliding bracket 32 on the fixed shaft 31; wherein, The fixed shaft 31 can use the existing faucet 41 on the frame 4, after removing the old handle (not shown in the figure) from the faucet 41, the fixed shaft 31 can be directly fixed by the faucet 41, and this embodiment In the example, the fixed shaft 31 is directly fixed by one end of the faucet 41 as an example.

As mentioned above, the sliding bracket 32 is formed with at least one sliding slot hole 321 opposite to the fixed shaft 31. The sliding slot hole 321 can be set close to one end of the fixed shaft 31 and is penetrated by the bracket fixing member 34 After the sliding slot hole 321, the sliding bracket 32 is locked and fixed on the fixed shaft 31, or the sliding bracket 32 is provided with a sliding slot hole 321 at each end of the fixed shaft 31, so that the bracket fixing member 34 When locked, after the bracket fixing member 34 passes through the sliding groove holes 321 and the fixing shaft 31, the fixing shaft 31 is fixed on the sliding bracket 32 by the bracket fixing member 34. In this embodiment, the sliding bracket 32 are formed with two oppositely arranged support rods 324 and at least one cross rod 325 connecting the two support rods 324, and the sliding slot hole 321 penetrates the support rod 324, and the bracket fixing member 34 penetrates After passing through the two sliding slot holes 321, the two supporting rods 324 are locked on the fixed shaft 31, so that the sliding bracket 32 is fixed. At the same time, in this embodiment, when the bracket fixing member 34 is released, the The sliding bracket 32 can slide on the fixed shaft 31 more smoothly, and when the bracket fixing member 34 is locked, the sliding bracket 32 can be tightly and stably locked on the fixed shaft 31, and it can slide on each A sliding block 35 is provided on both sides of the slot 321 respectively, and the sliding block 35 is penetrated by the bracket fixing member 34.

Continuing the foregoing, the handle 33 has a flat handle 331 arranged on the sliding bracket 32, a telescopic shaft 332 respectively sleeved on both ends of the flat handle 331, and an elastic top arranged on the telescopic shaft 332 The restriction member 333 protruding into the flat handle 331 is depressed, and the flat handle 331 is provided with a plurality of restriction holes 3311 through which the restriction member 333 can protrude, so that the two telescopic shafts 332 can be placed in the flat handle 331 It expands and contracts and is fixed by the restricting member 333 protruding into the restricting hole 3311. The elasticity source of the restricting member 333 can be a spring or a metal elastic sheet. Which elastic force is used is not the purpose of the present invention. Therefore, it will not be described in detail; in addition, in order to prevent the telescopic shaft 332 from twisting in the flat handle 331, the flat handle 331 is provided with a restricting groove 3312 arranged parallel to the flat handle 331, and the telescopic shaft 332 is provided with a restricting groove 3312. The restricting block 3322 that can be extended into the restricting groove 3312 is inserted into the restricting groove 3312 through the restricting block 3322, so that the telescopic shaft 332 can only move laterally to the flat handle 331 and is subject to the restricting groove 3312 restricts so that the telescopic shaft 332 will not rotate on the flat handle 331, ensuring the stability during use.

Finally, in this embodiment, the end of each telescopic shaft 332 is pivotally provided with a steering handle 334 and a handle fixing member 3321 that fixes the steering handle 334 on the telescopic shaft 332, so that the steering handle 334 can be attached to the The angle at which the steering handle 334 is held on the telescopic shaft 332 is adjusted; in addition, the sliding bracket 32 and the handle 33 may be an integral design or a separate design. If they are a separate design, they can be placed on the sliding bracket 32 in time. An upper seat 322 is provided on the upper seat 322, and a flat handle fixing member 323 which is arranged on the upper seat 322 and extends into the upper seat 322 to press the handle, so that the flat handle 331 passes through the flat handle 323 and the upper seat 322 It is locked on the sliding bracket 32. In this embodiment, the handle 33 is locked on the sliding bracket 32 through the upper base 322. In the following, the handle 33 and the sliding bracket 32 are separated Design, and the upper base 322 is locked on the sliding bracket 32 as an example. At the same time, in this embodiment, the flat handle 331 can be formed with a plurality of top flaps at a proper time relative to the flat handle fixing member 323. 3313, to provide the flat handle fixing member 323 to be pressed more firmly to firmly fix the flat handle 331 to the sliding bracket 32.

Referring to Figures 4 and 5, when the user uses it, since each user’s hand and shoulder muscle structure is different, the nerve structure and position also have individual differences. Therefore, it will be possible to loosen the bracket fixing member 34. , The sliding bracket 32 can pass through the design of the sliding slot hole 321, the sliding bracket 32 can be adjusted ascending or descending on the fixed shaft 31, and the handle 33 on the sliding bracket 32 also follows the sliding bracket 32 displacement, so that the handle 33 can be adjusted to the height position required by the user. Refer to FIG. 6, and it can also be based on the length or body shape of the user's upper body. The sliding bracket 32 can also be centered on the fixed shaft 31. , Perform the rotation adjustment of the sliding bracket 32, rotate the sliding bracket 32 forward and tilt an angle, or rotate the sliding bracket 32 backward and tilt an angle, so that the muscles and nerves of the driver's back, shoulders, neck, and arms feel comfortable. To improve riding efficiency and safety, it is worth mentioning that after adjusting the height of the sliding bracket 32 and the ascent, when the sliding bracket 32 is rotated and adjusted, the handle 33 can be tilted forward or backward. Larger, the adjustment range can be enlarged. Conversely, after the sliding bracket 32 and the descending height, the handle 33 is tilted forward or backward, and the adjustment range will be wider, so as to adapt to various riders. The adjustment needs of riding time provide the user with the ability to easily adjust the handle 33 to the most comfortable and optimized height, angle and position when riding a bicycle, and make the user’s neck, shoulders, back and hands more comfortable. Muscles and nerves are in a relaxed and comfortable state to enhance their thorough comfort and safety.

Furthermore, with reference to Figures 7 and 8, with the design of the telescopic shafts 332, when the user holds it, it can be adjusted in sequence according to the width of the shoulders held by the user with both hands, and then the pressing can be adjusted. After the restricting member 333 at one end of the restricting member 333 sinks out of the restriction hole 3311, it can be pulled out from the flat handle 331 or pushed into the telescopic shaft 332, and then moved to the other restricting hole 3311 , The restricting member 333 will be pushed out of the restricting hole 3311 due to its own elastic force, so that the restricting member 333 is restricted by the restricting hole 3311, and the telescopic shaft 332 is fixed, and then pressing the other end of the restricting member 333 after adjustment And adjust the telescopic shaft 332 at the other end, so that the telescopic lengths of the two telescopic shafts 332 can be adjusted to the user's desired use position, and adjusted according to the width of the shoulders of each user to avoid the grip width being too wide or too narrow , Causing the user's muscle and nerve pain and fatigue, and promoting the user's grip and riding comfort.

Continuing the foregoing, referring to FIG. 9, when the steering handle 33 is pivoted at the end of each telescopic shaft 332, since the steering handle 334 is fixed to one end of the telescopic shaft 332 through a handle fixing member 3321, if the steering needs to be adjusted When the position of the handle 334, for example, the bicycle needs to be turned into a normal bicycle handlebar state, by loosening the handle fixing member 3321, and turning the steering handle 334 and the telescopic shaft 332 to bend and then turning The handle fixing member 3321 can be locked to facilitate the adjustment of the steering handle 334 toward the user to form a normal bicycle handlebar state. On the contrary, the steering handle 334 is adjusted to the same straight line state as the telescopic shaft 332. The bicycle can be formed into a flat-handle state to achieve different riding pleasure and comfort.

Finally, with reference to Figure 10, the design of the upper base 322 not only facilitates the fixing of the handle 33, but also allows the flat handle 331 to be rotated on the upper base 322, that is, after the flat handle fixing member 323 is loosened, The flat handle 331 can be rotated 360 degrees for adjustment. Its main function can be used with the steering handle 334, so that the steering handle 334 can be adjusted by 360 degrees, so that when the bicycle user is taller or shorter, the user The muscles and nerves of the wrists, forearms, upper arms and shoulders are subjected to torsional pressure or tension, and are in a tight state, which can easily cause muscle and nerve fatigue and even injury. The steering handle 334 can be adjusted to a more comfortable angle to improve Riding comfort can of course also be adjusted with the sliding bracket 32 and the telescopic shaft 332 at the same time, so that the handle structure 3 can be adjusted to different tilt states at will to meet the needs of various bicycle users to form different Driving mode, so it has human factors engineering functions of comfort, safety and efficiency.

To summarize the foregoing, the present invention has a human-engineering handlebar structure for bicycle steering. The handlebar structure includes a fixed shaft fixed on the frame, a sliding bracket fixed on the fixed shaft, and a sliding bracket arranged on the sliding bracket. The handle, and a bracket fixing member that locks the sliding bracket on the fixed shaft; therefore, through the design of the sliding bracket, the sliding bracket can be rotated and raised on the fixed shaft to achieve rapid and It is convenient to adjust the front and back inclination and height position of the handle, so that the user can adjust the sliding bracket according to their own conditions to meet the comfort, safety and efficiency of riding. In addition, it can also be matched with the design of the telescopic shaft and steering handle in time. It can also be adjusted appropriately according to the user's shoulder width, the width of the two-hand grip, and the grip state of the handle, so as to adjust to a state that meets the requirements of human factors engineering according to the driving state, thereby effectively improving the effect of comfort, safety and efficiency.

However, the above is only to illustrate the preferred embodiments of the present invention, and should not be used to limit the scope of implementation of the present invention, that is, simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the description of the invention , Should still fall within the scope of the invention patent.

3: Handle structure 31: fixed shaft 32: sliding bracket 33: handle 34: bracket fixing 35: slider 321: Chute hole 322: Upper seat 323: Flat handle fixing part 324: Support rod 325: Crossbar 331: flat handle 332: telescopic shaft 333: limit piece 334: steering handle 3311: restriction hole 3312: restriction slot 3313: top handle 3321: Handle Fixer 3322: restricted block 4: bracket 41: Dragon Head

Figure 1 is a schematic diagram of a conventional quick-release assembly. Figure 2 is a perspective view of a preferred embodiment of the present invention. Figure 3 is a perspective exploded view of a preferred embodiment of the present invention. 4 to 5 are schematic diagrams of the lifting motion of the sliding bracket according to a preferred embodiment of the present invention. Fig. 6 is a schematic diagram of the tilting action of the sliding bracket according to a preferred embodiment of the present invention. 7 to 8 are schematic diagrams of the operation of the telescopic shaft in a preferred embodiment of the present invention. Figure 9 is a schematic diagram of the steering handle of a preferred embodiment of the present invention. Fig. 10 is a schematic diagram of the rotation of the handlebar in a preferred embodiment of the present invention.

3: Handle structure

31: fixed shaft

32: Sliding bracket

33: handle

34: bracket fixing

35: Slider

321: Chute Hole

322: Sorry

323: flat handle fixing

324: Pole

325: Crossbar

331: flat handle

332: Telescopic shaft

334: Steering Handle

3312: restriction slot

3321: Handle Fixer

3322: restricted block

4: bracket

41: Dragon Head

Claims (8)

A bicycle steering handle structure with human engineering functions, comprising a fixed shaft that can be fixed on a frame, a sliding bracket fixed on the fixed shaft, a handle arranged on the sliding bracket, and A bracket fixing member for locking the sliding bracket on the fixed shaft; wherein: the sliding bracket is formed with at least a sliding slot hole opposite to the fixing shaft; in addition, the bracket fixing member passes through the sliding slot hole After the shaft is fixed, the sliding bracket is locked and fixed on the fixed shaft, and when the bracket fixing member is released, the sliding slot hole can be displaced or rotated on the fixed shaft to adjust the sliding bracket to be positioned at the fixed shaft. The lifting and tilting angle of the shaft. According to the first item of the scope of patent application, the bicycle steering handle structure with human engineering functions, wherein the handle has a flat handle locked on the sliding bracket, and telescopic handles respectively sleeved on both ends of the flat handle A shaft, and a restricting element arranged on the telescopic shaft and having an elastic top stop to protrude into the flat handle, and the flat handle is provided with a plurality of restricting holes for the restricting element to protrude. According to the second item of the scope of patent application, the bicycle steering handle structure with human factors functions, wherein the end of each telescopic shaft is pivoted with a steering handle, and a handle fixing that fixes the steering handle on the telescopic shaft Pieces. According to the second item of the scope of patent application, the bicycle steering handle structure with human engineering functions, wherein the flat handle is provided with a restricting groove arranged parallel to the flat handle, and the telescopic shaft is provided with an extendable The restriction block that enters the restriction slot. According to the bicycle steering handle structure with human engineering functions described in the first item of the scope of patent application, a sliding block is provided on the bracket fixing member and located on both sides of the sliding slot hole. According to the second item of the scope of patent application, the bicycle steering handle structure with human engineering functions, wherein the sliding bracket is provided with an upper seat for the flat handle lock to be set, and a seat on the upper seat and extending into The flat handle of the flat handle is pressed inside the upper seat. According to the first item of the scope of patent application, the bicycle steering handle structure with human engineering functions, wherein a sliding block is provided on both sides of each sliding slot hole, and the sliding block is penetrated by the bracket fixing member. According to the first item of the scope of patent application, the bicycle steering handle structure with human engineering functions, wherein the sliding bracket is formed with two oppositely arranged struts, and at least one cross bar connecting the two struts, and The sliding slot hole penetrates the support rod, and after the bracket fixing member passes through the two sliding slot holes and the fixed shaft, the two support rods are locked and fixed on the fixed shaft.

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