CN207997948U - A kind of adjustable bicycle - Google Patents

Abstract

The utility model discloses a kind of adjustable bicycles, including bicycle body, the bicycle body includes vehicle frame and handlebar, the vehicle frame is connected with handlebar by telescopic device, the side side wall of the vehicle frame is equipped with the mounting hole of opening upwards, the telescopic device includes the bull stick being horizontally installed in mounting hole, the side of the bull stick and the side side wall of mounting hole are rotatablely connected, and the side wall of the other side penetrating mounting holes of bull stick and it is connected with knob, the loop bar being vertically arranged is inserted in the mounting hole, the side of the loop bar is equipped with the thread cavity that Open Side Down, and the side wall of the other side penetrating mounting holes of loop bar and it is connected with the side wall of handlebar, the threaded rod being vertically arranged is additionally provided in the mounting hole, the side of the threaded rod is plugged in thread cavity and is threadedly coupled with it.In the utility model, which can be adjusted the height of handlebar, to adapt to everyone use habit, and adjust operation rapid and convenient.

Description

A kind of adjustable bicycle

Technical field

The utility model is related to technical field of bicycles more particularly to a kind of adjustable bicycles.

Background technology

Bicycle, also known as bicycle or bicycle, the small-sized ground vehicles of typically two wheels.After people rides vehicle, trampled with foot Plate is power, is the environmentally protective vehicles.English bicycle.Wherein bi means two, and cycle means to take turns, i.e. two-wheeled Vehicle.In inland of China, Taiwan, Singapore, commonly referred to as " bicycle or " " bicycle ";It is then commonly referred to as in Hongkong and Macro " single Vehicle " (Guangdong language is usually all so called in fact);And it is known as " (turning) vehicle from translocation " in Japan.There are many bicycle type, have one certainly Driving, tandem bicycle also have more person bicycles.Existing bicycle is mostly fixed design, and the height of handlebar cannot be adjusted, no It adapts to proprietary with vehicle be accustomed to.For this purpose, it is proposed that a kind of adjustable bicycle solves the above problems.

Utility model content

Purpose of the utility model is to solve problems of the prior art, and the one kind proposed is adjustable voluntarily Vehicle.

To achieve the goals above, the utility model uses following technical solution:

A kind of adjustable bicycle, including bicycle body, the bicycle body include vehicle frame and handlebar, the vehicle frame It is connected by telescopic device with handlebar, the side side wall of the vehicle frame is equipped with the mounting hole of opening upwards, the flexible dress The bull stick including being horizontally installed in mounting hole is set, the side of the bull stick and the side side wall of mounting hole are rotatablely connected, and are turned The side wall of the other side penetrating mounting holes of bar is simultaneously connected with knob, and the loop bar being vertically arranged is inserted in the mounting hole, described The side of loop bar is equipped with the thread cavity that Open Side Down, and the side wall of the other side penetrating mounting holes of loop bar and the side wall phase with handlebar Connection, is additionally provided with the threaded rod being vertically arranged in the mounting hole, the side of the threaded rod be plugged in thread cavity and and its It is threadedly coupled, and the other side of threaded rod is equipped with the first helical gear, the side wall of the bull stick is equipped with and the first helical gear phase The inner wall of the second helical gear matched, the mounting hole is arranged with two opposite sliding slots of opening, the both sides side wall of the loop bar Equipped with the slide bar to match with sliding slot, shield handle is rotatably connected to by tumbler on the both sides side wall of the handlebar.

Preferably, the both ends side wall of the handlebar is equipped with the opposite turn trough that is open, and the tumbler includes that rotation connects The rotating member being connected on turn trough side wall, and the side of rotating member is connected with the side wall of shield handle, the outside side wall of the rotating member It is upper that the side side wall of the turn trough is equipped with groove of the opening towards rotating member around being equipped with multiple arcs card slot, and groove Bottom is connected with the arc fixture block to match with arc-shaped slot by multiple springs being laterally arranged.

Preferably, the both sides outer wall of the handlebar is equipped with rubber strip, and the interface of rubber strip uses velcro It is fixedly connected.

Preferably, the shield handle is used with rotating member and is removably threadedly coupled.

Preferably, the side wall of the arc-shaped slot is equipped with anti-skid chequer.

In the utility model, the bicycle before use, the height of vehicle frame can be adjusted according to personal custom, Turn knob so that bull stick drives the rotation of the second helical gear, due to the first helical gear and the second helical gear engagement so that Threaded rod rotates, and since the threaded connection of the thread cavity in threaded rod and loop bar is arranged, while making in the limitation of sliding slot and slide bar With so that loop bar drives handlebar to move up, and is adjusted so as to the height to handlebar, which can be to handlebar Height is adjusted, and to adapt to everyone use habit, and adjusts operation rapid and convenient.

Description of the drawings

Fig. 1 be the utility model proposes a kind of adjustable bicycle structural schematic diagram;

Fig. 2 be the utility model proposes a kind of adjustable bicycle handlebar and vehicle frame connection relation structural representation Figure;

Fig. 3 is the structural schematic diagram at A in Fig. 2.

In figure:1 vehicle frame, 2 handlebars, 3 shield handles, 4 knobs, 5 bull sticks, 6 sliding slots, 7 slide bars, 8 loop bars, 9 threaded rods, 10 first are tiltedly Gear, 11 second helical gears, 12 rotating members, 13 springs, 14 arc fixture blocks, 15 arc-shaped slots.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of adjustable bicycle, including bicycle body, bicycle body include vehicle frame 1 and handlebar 2, Vehicle frame 1 is connected with handlebar 2 by telescopic device, and the both ends side wall of handlebar 2 is equipped with the opposite turn trough that is open, tumbler packet The rotating member 12 being rotatably connected on turn trough side wall is included, shield is used with rotating member 12 3 and is removably threadedly coupled, easy to disassemble Shield is 3, and the side of rotating member 12 is connected 3 side wall with shield, around equipped with multiple arcs on the outside side wall of rotating member 12 The side side wall of shape card slot 15, turn trough is equipped with groove of the opening towards rotating member 12, and the bottom of groove passes through multiple transverse directions The spring 13 of setting is connected with the arc fixture block 14 to match with arc-shaped slot 15, can prevent vehicle from touching 3 by the way that shield is arranged When to objects such as walls, hand will not be scratched, while realize that shield 3 application, is convenient for user's unrestricted choice by folding, The side wall of arc-shaped slot 15 is equipped with anti-skid chequer so that and arc fixture block 14 and the clamping of arc-shaped slot 15 are more secured, and the two of handlebar 2 Side outer wall is equipped with rubber strip, and the interface of rubber strip is fixedly connected using velcro, on the one hand prevents hand from holding Handlebar 2 is not firm enough, prevents from skidding, and on the other hand improves comfort, and the side side wall of vehicle frame 1 is equipped with the peace of opening upwards Hole is filled, telescopic device includes the bull stick 5 being horizontally installed in mounting hole, and the side of bull stick 5 and the side side wall of mounting hole rotate Connection, and the side wall of the other side penetrating mounting holes of bull stick 5 and it is connected with knob 4, the set being vertically arranged is inserted in mounting hole Bar 8, the side of loop bar 8 are equipped with the thread cavity that Open Side Down, and the side wall of the other side penetrating mounting holes of loop bar 8 and with handlebar 2 Side wall be connected, be additionally provided with the threaded rod 9 being vertically arranged in mounting hole, the side of threaded rod 9 be plugged in thread cavity and with It is threadedly coupled, and the other side of threaded rod 9 is equipped with the first helical gear 10, and the side wall of bull stick 5 is equipped with and the first helical gear 10 The inner wall of the second helical gear 11 to match, mounting hole is arranged with two opposite sliding slots 6 of opening, the both sides side wall of loop bar 8 It is equipped with the slide bar 7 to match with sliding slot 6, is rotatably connected to and is protected 3 by tumbler on the both sides side wall of handlebar 2.

In the utility model, the bicycle is before use, can adjust the height of vehicle frame 1 according to personal custom Section, turn knob 4 so that bull stick 5 drives the rotation of the second helical gear 11, due to nibbling for the first helical gear 10 and the second helical gear 11 Cooperation is used so that threaded rod 9 rotates, since the threaded connection of the thread cavity in threaded rod 9 and loop bar 8 is arranged, while in sliding slot 6 With the restriction effect of slide bar 7 so that loop bar 8 drives handlebar 2 to move up, and is adjusted so as to the height to handlebar 2, should The height of handlebar 2 can be adjusted in bicycle, to adapt to everyone use habit, and adjust operation rapid and convenient.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of adjustable bicycle, including bicycle body, the bicycle body includes vehicle frame (1) and handlebar (2), spy Sign is that the vehicle frame (1) is connected with handlebar (2) by telescopic device, and the side side wall of the vehicle frame (1) is equipped with opening Upward mounting hole, the telescopic device include the bull stick (5) being horizontally installed in mounting hole, the side of the bull stick (5) with The side side wall rotation connection of mounting hole, and the side wall of the other side penetrating mounting holes of bull stick (5) and it is connected with knob (4), institute The loop bar (8) for being inserted with and being vertically arranged in mounting hole is stated, the side of the loop bar (8) is equipped with the thread cavity that Open Side Down, and covers The side wall of the other side penetrating mounting holes of bar (8) is simultaneously connected with the side wall of handlebar (2), is additionally provided in the mounting hole and sets vertically The side of the threaded rod (9) set, the threaded rod (9) is plugged in thread cavity and is threadedly coupled with it, and threaded rod (9) is another Side is equipped with the first helical gear (10), and the side wall of the bull stick (5) is equipped with second to match with the first helical gear (10) tiltedly The inner wall of gear (11), the mounting hole is arranged with two opposite sliding slots (6) of opening, the both sides side wall of the loop bar (8) It is equipped with the slide bar (7) to match with sliding slot (6), is rotatably connected to by tumbler on the both sides side wall of the handlebar (2) Shield is (3).

2. a kind of adjustable bicycle according to claim 1, which is characterized in that on the both ends side wall of the handlebar (2) Equipped with the opposite turn trough of being open, the tumbler includes the rotating member (12) being rotatably connected on turn trough side wall, and rotating member (12) side is connected the side wall of (3) with shield, around equipped with multiple arcs card on the outside side wall of the rotating member (12) Slot (15), the side side wall of the turn trough are equipped with groove of the opening towards rotating member (12), and the bottom of groove pass through it is multiple The spring (13) being laterally arranged is connected with the arc fixture block (14) to match with arc-shaped slot (15).

3. a kind of adjustable bicycle according to claim 1, which is characterized in that on the both sides outer wall of the handlebar (2) Equipped with equipped with rubber strip, and the interface of rubber strip is fixedly connected using velcro.

4. a kind of adjustable bicycle according to claim 2, which is characterized in that the shield is (3) and rotating member (12) It is threadedly coupled using dismountable.

5. a kind of adjustable bicycle according to claim 2, which is characterized in that on the side wall of the arc-shaped slot (15) Equipped with anti-skid chequer.