CN210653520U

CN210653520U - Multi-gear adjustable exercise bicycle

Info

Publication number: CN210653520U
Application number: CN201921882732.2U
Authority: CN
Inventors: 朱新建
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-06-02
Anticipated expiration: 2029-11-04

Abstract

The utility model provides an adjustable exercise bicycle of many gears, include: the driving device comprises two driving slideways, two driving long swing arms, two driving short swing arms and a driving gear, the driving gear is rotatably installed on the frame, and a flywheel on the rear wheel is connected with the driving gear through a chain; the drive slide symmetry is installed the both sides of frame, the one end of the long swing arm of drive corresponds slidable mounting in the drive slide, the short swing arm of drive corresponds to be fixed drive gear's both sides, all be provided with a plurality of regulation hole sites on the short swing arm of drive, the other end of the long swing arm of drive passes through the bolt and is connected with the regulation hole site rotation that corresponds. The utility model relates to an adjustable exercise bicycle of many gears can reach the effect of taking exercise again on the way of riding, and need not use the cushion, can change the intensity when riding, reaches better body-building effect.

Description

Multi-gear adjustable exercise bicycle

Technical Field

The utility model relates to a body-building apparatus field, in particular to adjustable exercise bicycle of many gears.

Background

The exercise bicycle is also called as a power bicycle, and the strength of the ordinary exercise bicycle can be adjusted during exercise to achieve the effect of exercise, so people refer to the exercise bicycle. Aerobic exercise equipment that is typical of simulated outdoor sports is also known as cardiopulmonary exercise equipment. The body can be exercised for a long time and with proper intensity to promote the cardiovascular exercise, accelerate the metabolism and enhance the functions of the heart and the lung, thereby improving the physique of the human body.

Traditional exercise bicycle generally all is indoor use, and it is built on stilts with the rear wheel, and the user sits and rides on the cushion, and then reaches the effect of taking exercise, only can reach the training to the shank to can not ride outdoor, can't be used for as the instrument of riding instead of walk, have certain use defect, and the people sits for a long time on the cushion and can make the user experience the buttock uncomfortable.

Disclosure of Invention

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide an adjustable exercise bicycle of many gears to overcome traditional exercise bicycle and need sit ride, can not regard as the instrument of riding instead of walk, and can not adjust defects such as the intensity gear of riding.

(II) technical scheme

In order to solve the technical problem, the utility model provides an adjustable exercise bicycle of many gears, include: the driving device comprises two driving slideways, two driving long swing arms, two driving short swing arms and a driving gear, wherein the driving gear is rotatably arranged on the frame, and the driving gear is connected with a flywheel fixed on the rear wheel through a chain; the drive slide symmetry is installed the both sides of frame, the one end of the long swing arm of drive corresponds slidable mounting in the drive slide, the short swing arm of drive corresponds to be fixed drive gear's both sides, all be provided with a plurality of regulation hole sites on the short swing arm of drive, the other end of the long swing arm of drive passes through the bolt and is connected with the regulation hole site rotation that corresponds. The long driving swing arm is provided with pedals for pedaling, when the bicycle is used, two feet are correspondingly stepped on the pedals respectively, and are alternately stepped, so that the long driving swing arm reciprocates in the driving slide way and drives the short driving swing arm to do circular motion, and the driving gear drives the flywheel to rotate the rear wheel through the chain to drive the bicycle forwards. In order to achieve a better body building effect, the driving long swing arm is adjusted to be connected with different adjusting hole positions in a rotating mode, so that the moment is changed, the strength during riding is changed, and the better body building effect is achieved.

Furthermore, all install the swing arm bearing on the long swing arm of drive, the swing arm bearing is located correspondingly in the drive slide, make the long swing arm of drive with slip between the drive slide is more smooth, is convenient for ride.

Furthermore, drive bearings are arranged between the drive long swing arm and the drive short swing arm.

Further, the front wheel is installed to the front end of frame, the frame is located the top of front wheel articulates there is the handlebar subassembly, the handlebar subassembly with install folding mechanism between the frame, when not using, can operate folding mechanism will the handlebar subassembly upset extremely the top of frame has saved the space. The handlebar assembly comprises a handlebar and a vertical pipe, the handlebar is slidably mounted on the vertical pipe, a locking device is mounted between the handlebar and the vertical pipe, and the height of the handlebar is changed by adjusting the locking device so as to be suitable for different users.

Furthermore, a speed changer and a brake device are installed on the rear wheel.

(III) advantageous effects

The utility model relates to a multi-gear adjustable exercise bicycle, which changes the structure of the traditional exercise bicycle, and drives the long swing arm to do reciprocating motion in the driving slideway by installing the driving long swing arm on the frame and pedaling, and drives the driving short swing arm to rotate the driving gear, and drives the rear wheel to rotate and ride forwards; the effect of exercise can be achieved during riding, and the seat cushion is not needed, so that the hip pain caused by long-time riding on the seat cushion can be avoided; simultaneously, be provided with a plurality of regulation hole sites on the short swing arm of drive, be connected through making the long swing arm of drive and the regulation hole site of difference, can change moment, and then change the intensity when riding, reach better body-building effect.

Drawings

FIG. 1 is a perspective view of the multi-gear adjustable exercise bicycle of the present invention;

FIG. 2 is a front view of the multi-gear adjustable exercise bicycle of the present invention;

FIG. 3 is a perspective view of the multi-gear adjustable exercise bicycle of the present invention from another perspective;

FIG. 4 is a perspective view of the multi-gear adjustable exercise bicycle driving device of the present invention;

FIG. 5 is a perspective view of a multi-gear adjustable short swing arm of the exercise bicycle of the present invention;

wherein: the bicycle comprises a frame 1, a rear wheel 2, a driving slideway 3, a driving long swing arm 4, a driving short swing arm 5, a driving gear 6, a chain 7, a flywheel 8, a swing arm bearing 9, a driving bearing 10, a pedal 11, a front wheel 12, a folding mechanism 13, a handlebar 14, a vertical pipe 15, a locking device 16, a speed changer 17, a brake device 18 and an adjusting hole site 501.

Detailed Description

Referring to fig. 1 to 5, the utility model provides an adjustable exercise bicycle of many gears, include: the frame 1, install rear wheel 2 at frame 1 rear end, install front wheel 12 at frame 1 front end and install the drive arrangement on frame 1, drive arrangement includes two drive slides 3, two drive long swing arms 4, two drive short swing arms 5 and drive gear 6, and drive gear 6 rotates and installs on frame 1, and drive gear 6 passes through chain 7 and is connected with flywheel 8 fixed on rear wheel 2. The driving slide ways 3 are symmetrically arranged on two sides of the frame 1, one end of the driving long swing arm 4 is correspondingly and slidably arranged in the driving slide ways 3, the driving short swing arm 5 is correspondingly fixed on two sides of the driving gear 6, and pedal pedals 11 for pedaling are arranged on the driving long swing arm 4. Four adjusting hole positions 501 are arranged on the driving short swing arm 5, and the other end of the driving long swing arm 4 is rotatably connected with the corresponding adjusting hole positions 501 through bolts. By adopting the technical scheme, the user can connect the other end of the driving long swing arm 4 in different adjusting hole positions 501 according to the use requirement of the user, so that the driving moment is changed, the riding strength is changed, and a better body building effect is achieved.

Referring to fig. 1 and 2, a front wheel 12 is installed at the front end of a frame 1, a handlebar assembly is hinged above the front wheel 12 of the frame 1, a folding mechanism 13 is installed between the handlebar assembly and the frame 1, the folding mechanism 13 is a mechanism which is common in the market and used for folding a bicycle handlebar, and when the folding mechanism is not used, the folding mechanism can be operated to overturn the handlebar assembly above the frame, so that the folding mechanism is convenient to carry and saves space. The handlebar assembly comprises a handlebar 14 and a stand pipe 15, wherein the handlebar 14 is slidably mounted on the stand pipe 15, a locking device 16 is mounted between the handlebar 14 and the stand pipe 15, the locking device 16 is a device which is commonly used in the market and used for fixing the handlebar 14 after height adjustment and the stand pipe 15, and the height of the handlebar 14 is changed by adjusting the locking device 16 so as to be suitable for different users.

Referring to fig. 4, the driving long swing arm 4 is provided with a swing arm bearing 9, and the swing arm bearing 9 is located in the corresponding driving slideway 3, so that the driving long swing arm 4 and the driving slideway 3 can slide more smoothly, and the riding is convenient. And a driving bearing 10 is arranged between the driving long swing arm 4 and the driving short swing arm 5, so that the relative rotation between the driving long swing arm 4 and the driving short swing arm 5 can be ensured.

Wherein, the rear wheel 2 is provided with a speed changer 17 and a brake device 18; the transmission 17 is a built-in transmission, can reduce space, has three-gear speed change adjustability, is flexible in gear shifting, and is easy to climb and ride.

Further, in the embodiment, when riding, two feet are correspondingly stepped on the pedals 11 respectively, and are stepped alternately, so that the driving long swing arm 4 reciprocates in the driving slideway 3, and the driving short swing arm 5 is driven to do circular motion, so that the driving gear 6 drives the flywheel 8 to rotate through the chain 7, and finally the rear wheel 2 rotates to drive forwards. In order to achieve a better body building effect, the driving long swing arm 4 is adjusted and driven to be in rotary connection with different adjusting hole positions 501, so that the driving moment is changed, the strength during riding is further changed, and the better body building effect is achieved.

The utility model relates to a multi-gear adjustable exercise bicycle, which has the advantages of both bicycle and running exercise, can achieve the effect of exercise during riding, does not need to use a cushion, and can not cause hip pain due to long-time riding on the cushion; the driving long swing arm is arranged on the frame and can reciprocate in the driving slide way through the pedal, and the driving short swing arm is driven to rotate by the driving gear to drive the rear wheel to rotate to ride forwards; simultaneously, be provided with a plurality of regulation hole sites on the short swing arm of drive, be connected through making the long swing arm of drive and the regulation hole site of difference, can change moment, and then change the intensity when riding, reach better body-building effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A multi-gear adjustable exercise bicycle is characterized by comprising: the driving device comprises a frame (1), a rear wheel (2) arranged at the rear end of the frame (1) and a driving device arranged on the frame (1), wherein the driving device comprises two driving slideways (3), two driving long swing arms (4), two driving short swing arms (5) and a driving gear (6), the driving gear (6) is rotatably arranged on the frame (1), and a flywheel (8) on the rear wheel (2) is connected with the driving gear (6) through a chain (7); drive slide (3) symmetry is installed the both sides of frame (1), the one end of the long swing arm of drive (4) corresponds slidable mounting in drive slide (3), the short swing arm of drive (5) correspond to be fixed the both sides of drive gear (6), all be provided with a plurality of regulation hole sites (501) on the short swing arm of drive (5), the other end of the long swing arm of drive (4) pass through the bolt and correspond regulation hole site (501) rotate to be connected.

2. The multi-gear adjustable exercise bicycle of claim 1, wherein: all install swing arm bearing (9) on drive long swing arm (4), swing arm bearing (9) are located the correspondence in drive slide (3).

3. The multi-gear adjustable exercise bicycle of claim 1, wherein: and a driving bearing (10) is arranged between the driving long swing arm (4) and the driving short swing arm (5).

4. The multi-gear adjustable exercise bicycle of claim 1, wherein: and pedals (11) for pedaling are mounted on the driving long swing arms (4).

5. The multi-gear adjustable exercise bicycle of claim 1, wherein: front wheel (12) are installed to the front end of frame (1), frame (1) is located the top of front wheel (12) articulates there is the handlebar subassembly, the handlebar subassembly with install folding mechanism (13) between frame (1).

6. The multi-gear adjustable exercise bicycle of claim 5, wherein: the handlebar assembly comprises a handlebar (14) and a stand pipe (15), wherein the handlebar (14) is slidably mounted on the stand pipe (15), and a locking device (16) is mounted between the handlebar (14) and the stand pipe (15).

7. The multi-gear adjustable exercise bicycle of claim 1, wherein: and a speed changer (17) and a brake device (18) are arranged on the rear wheel (2).