CN219398853U

CN219398853U - Multipurpose exercise bicycle

Info

Publication number: CN219398853U
Application number: CN202223443247.XU
Authority: CN
Inventors: 卢忠辉
Original assignee: Zhejiang Ganghui Industry And Trade Co ltd
Current assignee: Zhejiang Ganghui Industry And Trade Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-07-25
Anticipated expiration: 2032-12-24

Abstract

The utility model discloses a multipurpose exercise bicycle, which comprises a front support, a front support rod, a rear support rod, a seat cushion, armrests, a transmission system and a digital display system, wherein the front support is fixed with the front support rod, the upper part of the front support passes through a hollow groove in the middle of the rear support and then is in cross connection with the rear support through bolts, and the seat cushion is arranged at the upper end of the front support; the bottom of the rear support is fixedly connected with the rear support rod, and the upper end of the rear support is connected with the armrest; the transmission system is fixedly arranged on the two fixing sheets of the front bracket; the digital display system comprises a digital display, a change-over switch and a magnet frame. According to the utility model, through the X-shaped cross design of the front support and the rear support, two training modes of the spinning and the bicycle are provided, and the actual substitution feeling in the training process is improved through the flywheel center line exposure design; through two-stage rate amplification and multi-gear magnetic resistance adjustment, various riding experiences are provided; the training device is simple in design, complete in function, good in training experience and good in market prospect.

Description

Multipurpose exercise bicycle

Technical Field

The utility model relates to the field of sports equipment, in particular to a multipurpose exercise bicycle.

Background

Along with the progress of the times, the life is rich and sufficient, people throw more time into exercise for leisure and the exercise bicycle becomes the choice of many people when the feet eat, currently, the more people choose the exercise bicycle and the X-BIKE exercise bicycle, the exercise bicycle exercises the strength and the coordination of waist and legs in a standing and treading mode, the X-BIKE exercise bicycle treads and exercises leg muscle groups in a sitting posture, and the two bicycles are placed indoors to provide safe, convenient and effective choices for many office workers, but the functions are single, and the riding experience is poor.

Disclosure of Invention

The utility model aims to provide a multipurpose exercise bicycle with simple structure, good experience and multiple training modes.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the multipurpose exercise bicycle comprises a front support, a front support rod, a rear support rod, a seat cushion, handrails, a transmission system and a digital display system, wherein the lower section of the front support is provided with two parallel fixing sheets, the bottoms of the fixing sheets are fixedly connected with the front support rod, the upper section of the front support passes through a hollow groove in the middle of the rear support and then is in cross connection with the rear support through bolts, and the seat cushion is arranged at the upper end of the front support; the rear support is of an arc-shaped bent pipe design, the bottom of the rear support is fixedly connected with the rear support rod, the middle of the rear support is fixedly connected with the front support through bolts, and the upper end of the rear support is fixedly connected with the handrail; the transmission system comprises pedals, a crank, a flywheel shaft, a flywheel, a belt pulley A, a belt pulley B, a belt pulley shaft and a tensioning wheel, and is arranged on two fixing sheets of the front bracket; the digital display system comprises a digital display, a change-over switch and a magnet frame, wherein the digital display is inserted at the top of the rear bracket tube, the change-over switch is arranged below the digital display, and the magnet frame is arranged on the front bracket tube above the flywheel.

Further, the flywheel shafts are fixed at the upper parts of the two fixing sheets through bearings, and two ends of the flywheel shafts are respectively connected with two pedal plates through cranks; the flywheel is arranged at the center of the flywheel shaft through a bearing, the belt pulley A is arranged on the right side of the flywheel, and the belt pulley A is connected with the belt pulley B through a belt A; the belt pulley B is fixed on a belt pulley shaft through a bearing, is connected with a flywheel belt groove through a belt B, and the connected belt A is parallel to the belt B; the tensioning wheel is arranged on the right fixing piece and is in contact connection with the belt A; the pulley shaft is fixed at the lower parts of the two fixing sheets through nuts.

Further, a mobile phone support is arranged at the upper end of the rear support and used for placing and using electronic products such as mobile phones and the like during exercise;

further, the rear bracket is in an arc shape which is bent downwards from bottom to top, so that a main user can better experience riding fun of the spinning.

Further, except for the pedal and the crank, the transmission system is sealed between the two fixing sheets by using a plastic chain cover, but the flywheel is partially exposed outside the chain cover, so that the visibility in the training process is enhanced, and the experience is improved.

Further, the flywheel has a diameter of 295 mm, and a belt groove is arranged on the left side and connected with the belt B.

Further, the belt pulley B is provided with two belt grooves, and the belt groove with the small diameter is arranged on the right side and is connected with the belt A; the large-diameter belt groove is connected with the belt B on the left side.

Furthermore, the foot pedal is provided with a foot sleeve, so that the risk of slipping of the sole during dynamic riding can be effectively prevented.

Furthermore, the front side of the front bracket tube is provided with two rolling wheels, so that the position can be easily adjusted in the use process.

Further, a seat cushion adjusting pipe is arranged below the seat cushion and is inserted into the front bracket pipe and fixed through an adjusting knob.

The working process of the transmission system comprises the following steps:

1. two pedals are stepped on by two feet, and the flywheel shaft is driven to rotate through a crank;

2. the flywheel shaft drives a belt pulley A fixed on the flywheel shaft to rotate, and the speed amplification is carried out through the belt A to a belt pulley B;

3. the belt pulley B drives the flywheel to amplify the second speed through the belt B;

4. the magnet frame adjusts the resistance of the flywheel according to the gear adjusting instruction, so that riding experience is formed.

The innovation point of the utility model is that:

1. the front bracket passes through the hollow groove in the middle of the rear bracket tube to be connected in a cross manner, so that the manufacturing process is simplified;

2. the visual design is fixed and rotated through the center of the flywheel, so that the actual substitution sense in the training process is improved, and the training pleasure is increased;

3. through the curved arc design of back support pipe, can let the user experience the enjoyment of riding of spinning better.

According to the utility model, through the X-shaped cross design of the front support and the rear support, two training modes of the spinning and the bicycle are provided, and the actual substitution feeling in the training process is improved through the flywheel center line exposure design; through two-stage speed amplification and multi-gear magnetic resistance adjustment, various riding experiences are provided; the utility model has simple design, complete functions and strong sense of substitution in training, and has good market prospect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

in the figure: front bracket 1, stationary blade 11, front support rod 2, rolling wheel 21, rear bracket 3, rear support rod 4, seat cushion 5, seat cushion adjusting tube 51, adjusting knob 52, armrest 6, pedal 71, belt pulley A74, belt pulley B76, flywheel 78, digital display 81, change-over switch 82, magnet frame 83.

FIG. 2 is a schematic diagram of a transmission system installation of the present utility model;

in the figure: pedal 71, foot cover 7101, crank 72, flywheel shaft 73, pulley a74, belt groove a7401, belt a75, pulley B76, pulley B small groove 7601, pulley B large groove 7602, belt B77, flywheel 78, flywheel belt groove 7801, pulley shaft 79, tensioner 710.

FIG. 3 is a perspective view of the present utility model;

in the figure: the front support 1, the front support rod 2, the rolling wheel 21, the rear support 3, the rear support rod 4, the seat cushion 5, the adjusting knob 52, the armrest 6, the transmission system 7, the pedal 71, the flywheel 78, the digital display 81 and the switch 82.

Detailed Description

The present utility model is further described below with reference to the drawings and examples in order to make the present utility model more clearly understood by those skilled in the art.

Referring to fig. 1, the multipurpose exercise bicycle comprises a front support 1, a front support 2, a rear support 3, a rear support 4, a seat cushion 5, an armrest 6, a transmission system 7 and a digital display system, wherein the lower section of the front support is provided with two parallel fixing sheets 11, the bottoms of the fixing sheets are fixedly connected with the front support, the upper section of the front support is provided with a square pipe, and the upper section of the front support is cross-connected with the rear support through bolts after penetrating through a hollow groove in the middle of the rear support; the rear support is of an arc-shaped bent pipe design, the bottom of the rear support is fixedly connected with the rear support rod, the middle of the rear support is fixedly connected with the front support through bolts, and the upper end of the rear support is fixedly connected with the handrail; the transmission system is fixedly arranged on the two fixing sheets of the front bracket; the digital display system comprises a digital display 81, a change-over switch 82 and a magnet frame 83, wherein the digital display is inserted at the top of the rear bracket, a digital display wire is connected with the magnet frame on the front bracket along the rear bracket pipe, the change-over switch is arranged below the digital display, and the magnet frame is arranged on the front bracket pipe above the flywheel.

Referring to fig. 2, the transmission system comprises pedals 71, a crank 72, a flywheel shaft 73, a flywheel 78, a belt pulley A74, a belt A75, a belt pulley B76, a belt B77, a belt pulley shaft 79 and a tensioning wheel 710, wherein the flywheel shaft is fixed at the upper parts of two fixing sheets through bearings, and two ends of the flywheel shaft are respectively connected with two pedal plates through the crank; the flywheel is arranged at the center of the flywheel shaft through a bearing, and the belt pulley A is arranged on the right side of the flywheel and rotates along with the flywheel shaft; the belt A is connected with the small groove 7601 of the belt pulley B through a belt groove A7401; the belt pulley B is fixed on a belt pulley shaft through a bearing, the belt B is connected with a flywheel belt groove 7801 through a large belt pulley B groove 7602, and the connected belt A and belt B are parallel; the tensioning wheel is arranged on the right fixing piece and is in contact connection with the belt A; the belt pulley shaft is fixed at the lower parts of the two fixing sheets through nuts.

Referring to fig. 3, a fixed mobile phone bracket 31 is mounted on the top of the rear bracket, and is used for placing electronic products such as mobile phones during training; the front side of the front support rod is provided with two rolling wheels 21, so that the position can be easily adjusted in the use process.

Embodiment one: riding mode

The riding person sits on the seat cushion 5, holds the handrails 6 with two hands, steps on the pedals 71 with two feet, is fixed through the foot sleeves 7101, turns on the digital display 81, uses the change-over switch 82 to select a riding scene, steps on the pedals with two feet like riding a bicycle, drives the crank 72 to rotate around the flywheel shaft 73, drives the belt pulley A74 to rotate, drives the belt pulley B through the belt A75 to amplify the speed, and drives the flywheel to amplify the speed secondarily through the belt B, and the flywheel 78 rotates around the flywheel shaft 73.

Further, riding people can experience riding according to the speed of the flywheel rotation speed, the change-over switch is adjusted, the flywheel rotation speed is adjusted through the magnetic resistance of the magnet frame 83, and different riding experiences are carried out.

Embodiment two: dynamic bicycle mode

The riding person steps on the pedal 71 with feet, is fixed through the foot cover 7101, sits on the seat cushion 5, holds the handrail 6 with both hands, opens the digital display 81, uses the change over switch 82 to select behind the scene of riding, and both hands, both feet resultant force are standing riding the state, and both feet trample the pedal like riding the bicycle, and the pedal drives crank 72 and rotates around flywheel shaft 73, and the flywheel shaft drives belt pulley A74 rotation, drives belt pulley B76 through belt A75 and carries out speed amplification, and belt pulley B drives the flywheel through belt B77 and carries out speed secondary amplification, and flywheel 78 rotates around flywheel shaft 73.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not intended to limit the embodiments of the present utility model; other variations or modifications of the utility model will be apparent to those skilled in the art based on the foregoing description, and it is intended that all such variations or modifications as come within the scope of the utility model.

Claims

1. The utility model provides a multipurpose exercise bicycle, includes front bracket, front support pole, rear bracket, rear support pole, seatpad, handrail, transmission system and digital display system, the front bracket hypomere is two parallel stationary blades, stationary blade bottom and front support pole fixed connection, and the front bracket upper segment is square tube, passes rear bracket middle part hollow groove after, through bolt and rear bracket cross connection, front bracket upper end installation seatpad; the rear support is of an arc-shaped bent pipe design, the bottom of the rear support is fixedly connected with the rear support rod, the middle of the rear support is fixedly connected with the front support through bolts, and the upper end of the rear support is fixedly connected with the handrail; the method is characterized in that: the transmission system is fixedly arranged on two fixing pieces of the front bracket and comprises pedals, a crank, a flywheel shaft, a flywheel, a belt pulley A, a belt pulley B, a belt pulley shaft and a tensioning wheel; the digital display system comprises a digital display, a change-over switch and a magnet frame, wherein the digital display is inserted at the top of the rear bracket, the change-over switch is arranged below the digital display, and the magnet frame is arranged on a front bracket tube above the flywheel.

2. The multi-purpose exercise bicycle of claim 1, wherein: the flywheel shafts of the transmission system are fixed at the upper parts of the two fixing sheets through bearings, and two ends of the flywheel shafts are respectively connected with two pedal plates through cranks; the flywheel is arranged at the center of the flywheel shaft through a bearing; the belt pulley A is arranged on the right side of the flywheel and is connected with the belt pulley B through the belt A; the belt pulley B is fixed on a belt pulley shaft through a bearing, is connected with a flywheel belt groove through a belt B, and the connected belt A is parallel to the belt B; the tensioning wheel is arranged on the right fixing piece and is in contact connection with the belt A; the pulley shaft is fixed at the lower parts of the two fixing sheets through nuts.

3. The multi-purpose exercise bicycle of claim 1, wherein: and the upper end of the rear bracket is provided with a mobile phone bracket.

4. The multi-purpose exercise bicycle of claim 1, wherein: the rear bracket is in an arc shape which is bent downwards from bottom to top and forwards.

5. The multi-purpose exercise bicycle of claim 1, wherein: the diameter of the flywheel is 295 mm, and the flywheel is partially exposed out of the chain cover.