CN219619309U - Bicycle with adjustable handle spacing - Google Patents

Abstract

The utility model relates to a bicycle with an adjustable handlebar spacing, which comprises a handle frame and a bent rod, wherein one end of the bent rod, which is far away from the handle frame, is fixedly connected with a grip, an adjusting mechanism is arranged between the bent rod and the handle frame, the adjusting mechanism comprises a movable shaft, one end of the movable shaft is fixedly connected with a rotating head, a main gear is fixedly arranged on the outer wall of the movable shaft, a slave gear is meshed with the outer side of the main gear, one side of the slave gear, which is far away from the main gear, is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the slave gear, is fixedly connected with a threaded rod. This bicycle of handlebar hand interval adjustable can be adjusted the position of bent lever through the rotating head, loose axle, master gear, slave gear, connecting rod, threaded rod and loop bar that set up to can adjust the position of handle, realize adjusting the interval between two handles, stable in structure, easy operation, it is convenient to adjust, can be applicable to the user of different shoulder widths.

Description

Bicycle with adjustable handle spacing

Technical Field

The utility model relates to the technical field of bicycles, in particular to a bicycle with an adjustable handlebar spacing.

Background

The bicycle, also called a bicycle or a bicycle, is usually a two-wheeled small land vehicle, and after a person rides on the bicycle, the bicycle takes pedal as power, is a green and environment-friendly transportation tool, and can be used as an environment-friendly transportation tool for riding instead of walking and going out; more and more people use bicycles as exercise equipment for riding exercises and bicycle for going out; the bicycle is also a sports sport, including road bicycle racing, mountain bicycle racing, field bicycle racing, special bicycle racing, etc.

Most integrated into one piece is used to bicycle handle among the prior art, and the distance at bicycle handle both ends is fixed, can't follow the interval at user's shoulder width adjustment bicycle handle both ends, and then greatly reduced user experience of riding of bicycle, so put forward a bicycle that handle interval is adjustable and solve the problem that above-mentioned in put forward.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a bicycle with adjustable handle spacing, which has the advantages of being convenient for adjusting the handle spacing and the like, and solves the problems that the bicycle handles in the prior art are mostly integrally formed, the distances between the two ends of the bicycle handles are fixed, and the spacing between the two ends of the bicycle handles can not be adjusted along with the shoulder width of a user.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bicycle with the adjustable handlebar spacing comprises a handlebar frame and a bent rod, wherein one end of the bent rod, which is far away from the handlebar frame, is fixedly connected with a handle, and an adjusting mechanism is arranged between the bent rod and the handlebar frame;

the adjusting mechanism comprises a movable shaft, one end of the movable shaft is fixedly connected with a rotating head, a main gear is fixedly installed on the outer wall of the movable shaft, a slave gear is meshed with the outer side of the main gear, a connecting rod is fixedly connected with one side of the slave gear away from the main gear, a threaded rod is fixedly connected with one end of the connecting rod away from the slave gear, a sleeve rod is connected with the outer side of the threaded rod in a threaded manner, and a sliding block is fixedly connected on the outer wall of the sleeve rod.

Further, one end of the bent rod, which is close to the handle frame, is fixedly connected with one end of the loop bar, and the movable shaft is rotatably connected to the inner side of the handle frame.

Further, the number of bent rods, handles, slave gears, connecting rods, threaded rods and loop bars is two, the two bent rods are respectively arranged on the left side and the right side of the handle frame, the two slave gears are respectively arranged on the left side and the right side of the main gear, and the main gear is arranged in the handle frame.

Further, the rotating head is located outside the handle frame, jackscrews are fixedly connected to the inner side of the rotating head and abut against the outer wall of the handle frame, and threaded holes matched with the jackscrews are formed in the inner side of the rotating head.

Further, an anti-skid sleeve is sleeved on the outer wall of the grip.

Further, the inside of handle frame has seted up the sliding tray, the inboard sliding fit of slider and sliding tray.

Further, the master gear and the slave gear are both tapered gears, and the size of the master gear is larger than that of the slave gear.

Compared with the prior art, the utility model provides the bicycle with the adjustable handlebar spacing, which has the following beneficial effects:

this bicycle of handlebar hand interval adjustable can be adjusted the position of bent lever through the rotating head, loose axle, master gear, slave gear, connecting rod, threaded rod and loop bar that set up to the position that can the handle is adjusted, has realized adjusting the interval between two handles, stable in structure, easy operation, and it is convenient to adjust, can be applicable to the user of different shoulder widths, has improved the practicality of this bicycle greatly.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1 handle frame, 2 bent rod, 3 handle, 4 movable shaft, 5 rotating head, 6 main gear, 7 auxiliary gear, 8 connecting rod, 9 threaded rod, 10 loop bar, 11 slider, 12 jackscrew.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a bicycle with adjustable handlebar spacing comprises a handlebar frame 1 and a bent rod 2, wherein one end of the bent rod 2 far away from the handlebar frame 1 is fixedly connected with a grip 3, and an anti-skid sleeve is sleeved on the outer wall of the grip 3 and made of rubber.

In this embodiment, be provided with adjustment mechanism between bent rod 2 and handle frame 1, adjustment mechanism includes loose axle 4, and loose axle 4 rotates the inboard of being connected to handle frame 1, and the one end fixedly connected with of loose axle 4 rotates first 5, rotates the outside that first 5 is located handle frame 1, rotates first 5 through setting up and is convenient for rotate the regulation to loose axle 4.

It should be noted that, the jackscrew 12 is fixedly connected with the inboard of rotating the head 5, and jackscrew 12 offsets with the outer wall of handle frame 1 and leans on, and the screw hole with jackscrew 12 looks adaptation is seted up to the inboard of rotating the head 5, is convenient for install jackscrew 12 through the screw hole of seting up, and through the butt between jackscrew 12 and the handle frame 1, the position of being convenient for to rotating the head 5 is fixed, makes rotating the head 5 can not take place to rotate easily, has promoted the stability of structure.

In this embodiment, fixed mounting has master gear 6 on the outer wall of loose axle 4, master gear 6 sets up in the inside of handle frame 1, master gear 6's outside meshing has slave gear 7, master gear 6 and slave gear 7 are the conical gear, and master gear 6's size is greater than slave gear 7's size, one side fixedly connected with connecting rod 8 of slave gear 7 is kept away from to slave gear 7, connecting rod 8 is kept away from slave gear 7's one end fixedly connected with threaded rod 9, threaded rod 9's outside threaded connection has loop bar 10, bent rod 2 is close to the one end of handle frame 1 and the one end fixed connection of loop bar 10.

It should be noted that, fixedly connected with slider 11 on the outer wall of loop bar 10, the sliding tray has been seted up to the inside of handle frame 1, and slider 11 and the inboard sliding fit of sliding tray make loop bar 10 can keep stable removal through the cooperation of slider 11 and sliding tray, have promoted the stability of structure, have made things convenient for the use.

The number of the bent rods 2, the handles 3, the slave gears 7, the connecting rods 8, the threaded rods 9 and the loop bars 10 is two, the two bent rods 2 are respectively arranged on the left side and the right side of the handle frame 1, the two slave gears 7 are respectively arranged on the left side and the right side of the main gear 6, and meanwhile, the threads of the two threaded rods 9 are mutually reversely arranged.

When the handle is used, when the distance between the two handles 3 needs to be adjusted, the jackscrew 12 is rotated to enable the jackscrew 12 to be far away from the handle frame 1, then the rotary head 5 is rotated to drive the movable shaft 4 to rotate to drive the main gear 6 to rotate, the main gear 6 is meshed with the slave gear 7 to rotate so as to drive the connecting rod 8 to rotate, the connecting rod 8 can drive the threaded rod 9 to rotate so as to drive the loop bar 10 and the sliding block 11 to move left and right, the bent bar 2 and the handles 3 are driven to move left and right, the distance between the two handles 3 is adjusted, and after the adjustment is finished, the jackscrew 12 is rotated to enable the jackscrew 12 to abut against the outer wall of the handle frame 1 to fix the position of the rotary head 5.

The beneficial effects of the embodiment are as follows:

this bicycle of handlebar hand interval adjustable, through the rotating head 5 that sets up, loose axle 4, master gear 6, from gear 7, connecting rod 8, threaded rod 9 and loop bar 10 can adjust the position of bent rod 2 to can handle 3's position and adjust, realize adjusting the interval between two handles 3, stable in structure, easy operation, it is convenient to adjust, can be applicable to the user of different shoulder widths, has improved the practicality of this bicycle greatly.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a bicycle of handlebar hand interval adjustable, includes handle frame (1) and bent rod (2), one end fixedly connected with handle (3) that handle frame (1) were kept away from to bent rod (2), its characterized in that: an adjusting mechanism is arranged between the bent rod (2) and the handle frame (1);

the utility model provides an adjusting mechanism includes loose axle (4), the one end fixedly connected with of loose axle (4) rotates first (5), fixed mounting has master gear (6) on the outer wall of loose axle (4), the outside meshing of master gear (6) has slave gear (7), one side fixedly connected with connecting rod (8) of slave gear (6) are kept away from to slave gear (7), one end fixedly connected with threaded rod (9) of slave gear (7) are kept away from to connecting rod (8), the outside threaded connection of threaded rod (9) has loop bar (10), fixedly connected with slider (11) on the outer wall of loop bar (10).

2. The bicycle of claim 1, wherein the handlebar spacing is adjustable, and wherein: one end of the bent rod (2) close to the handle frame (1) is fixedly connected with one end of the loop rod (10), and the movable shaft (4) is rotatably connected to the inner side of the handle frame (1).

3. The bicycle of claim 1, wherein the handlebar spacing is adjustable, and wherein: the bending rod (2), the handle (3), the slave gear (7), the connecting rod (8), the threaded rod (9) and the loop bar (10) are two in number, the two bending rods (2) are respectively arranged on the left side and the right side of the handle frame (1), the two slave gears (7) are respectively arranged on the left side and the right side of the main gear (6), and the main gear (6) is arranged in the handle frame (1).

4. The bicycle of claim 1, wherein the handlebar spacing is adjustable, and wherein: the rotary head (5) is located outside the handle frame (1), jackscrews (12) are fixedly connected to the inner side of the rotary head (5), the jackscrews (12) are abutted against the outer wall of the handle frame (1), and threaded holes matched with the jackscrews (12) are formed in the inner side of the rotary head (5).

5. The bicycle of claim 1, wherein the handlebar spacing is adjustable, and wherein: an anti-skid sleeve is sleeved on the outer wall of the handle (3).

6. The bicycle of claim 1, wherein the handlebar spacing is adjustable, and wherein: the inside of the handle frame (1) is provided with a sliding groove, and the sliding block (11) is in sliding fit with the inner side of the sliding groove.

7. The bicycle of claim 1, wherein the handlebar spacing is adjustable, and wherein: the main gear (6) and the auxiliary gear (7) are conical gears, and the size of the main gear (6) is larger than that of the auxiliary gear (7).