CN216092082U

CN216092082U - Independent magnetic control resistance type exercise bicycle

Info

Publication number: CN216092082U
Application number: CN202122425137.XU
Authority: CN
Inventors: 汤敏; 颜根锡; 严松; 章滔; 邹侨
Original assignee: Zhejiang Feishen Vehicle Co ltd
Current assignee: Zhejiang Feishen Vehicle Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-22
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses an independent magnetic control resistance type exercise bicycle, which comprises a main support, a flywheel and a magnetic adjusting assembly, wherein the flywheel is rotatably arranged on the main support, the magnetic adjusting assembly is arranged near the flywheel and generates non-contact magnetic attraction to the flywheel, and a pull rope assembly is arranged in the main support and is used for pulling the magnetic adjusting assembly so as to adjust the relative distance between the magnetic adjusting assembly and the flywheel.

Description

Independent magnetic control resistance type exercise bicycle

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to an independent magnetic control resistance type exercise bicycle.

Background

The exercise bicycle is called a power bicycle in the field of sports science, is also commonly called a spinning bicycle and is divided into two types, namely a vertical type exercise bicycle and a back-to-back type exercise bicycle (also called a horizontal type exercise bicycle), and the strength (power) of the exercise bicycle can be adjusted to achieve the effect of exercise.

Exercise bicycles are typical aerobic exercise equipment that simulates outdoor activities and are 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.

At present, the mainstream exercise bicycle in the market is often equipped with resistance adjustment mechanism, and this most exercise bicycle is all integrated resistance adjustment mechanism and brake mechanism together, can't accomplish independent control in the function.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the independent magnetic control resistance type exercise bicycle which is simple in structure and convenient to use, adopts an independently arranged resistance adjusting mechanism and overcomes the defects of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an independent magnetic control resistance formula exercise bicycle, includes the main support to and rotate and set up flywheel on the main support, still including setting up near the magnetic adjustment subassembly of flywheel, the magnetic adjustment subassembly is to the flywheel produces non-contact's magnetic attraction be provided with a stay cord subassembly in the main support, thereby the stay cord subassembly is used for the pulling the magnetic adjustment subassembly adjust its with the relative distance of flywheel.

In the above technical solution, further, the pull rope assembly is controlled by an adjusting knob disposed outside the main bracket.

In the above technical solution, further, the magnetic adjusting assembly includes an arc plate disposed near the outer edge of the flywheel, and a plurality of magnetic blocks are disposed on the inner side of the arc plate; one end of the arc-shaped plate is fixed on the main support through connection, the other end of the arc-shaped plate is connected with a pull rod, and the other end of the pull rod is connected with the pull rope assembly.

In the above technical solution, further, an upper connecting piece is arranged on the arc-shaped plate, a lower connecting piece is arranged on the main support, the upper end of the pull rod is clamped on the upper connecting piece, and the lower end of the pull rod is slidably inserted on the lower connecting piece; and a spring is further sleeved on the pull rod, and two ends of the spring are tightly propped between the upper connecting sheet and the lower connecting sheet and used for driving the arc-shaped plate to return.

In the above technical solution, further, the pull rope assembly includes a rod section connected below the adjusting knob and a rope section connecting the rod section and the pull rod, and the rope section passes through the wire hole on the main support and is connected with the pull rod.

In the above technical solution, further, the adjusting knob is rotatably disposed on the main bracket through a rotating shaft, and has a plurality of rotary adjusting gears.

In the above technical scheme, further, still including setting up the brake subassembly on the main support, the brake subassembly includes brake block and activity push rod.

The utility model has the beneficial effects that: the exercise bicycle provided by the utility model has the advantages that the resistance of the flywheel is realized by the independently arranged multi-gear magnetic control adjusting mechanism, the flywheel is braked by the independently arranged brake mechanism, and different functions are mutually independent; meanwhile, the magnetic adjusting component provided by the utility model is controlled in a mode that the knob drives the steel wire pull rope to pull the magnetic block to move, and the pull rope is completely internally provided with a hidden type, so that the magnetic adjusting component is simple in structure and convenient to use.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a schematic view of the internal structure of another aspect of the present invention.

Fig. 3 is a schematic view of the internal structure of another aspect of the present invention.

Fig. 4 is a schematic view of the internal structure of another aspect of the present invention.

Fig. 5 is a schematic view of the internal structure of another aspect of the present invention.

Fig. 6 is an external structural view of the present invention.

Fig. 7 is a schematic structural diagram of the driving assembly of the present invention.

Fig. 8 is a schematic view of the main housing structure of the present invention.

Fig. 9 is an internal cross-sectional view of the present invention.

In the figure, 1, a main bracket, 1a, a first supporting leg, 1b, a second supporting leg, 1c, a crosspiece, 2, a driving disc, 3, a flywheel, 4, a belt, 5, a handle assembly, 51, a handle supporting tube, 6, a cushion assembly, 61, a cushion supporting tube, 7, a magnetic adjusting assembly, 71, an arc plate, 72, a magnet, 73, a pull rod, 74, an upper connecting piece, 75, a lower connecting piece, 76, a spring, 8, a pull rope assembly, 81, a rod section, 82, a rope section, 9, an adjusting knob, 91, a rotating shaft, 10, a line hole, 11, a rotating frame, 111, a supporting tube, 12, a pedal, 13, a circular shell plate, 131, a concave supporting piece, 14, a mounting hole, 15, a main shell, 151, an annular concave portion, 16, a tensioning wheel, 17, a rotating connecting piece, 18, an adjusting pull rod, 19, a mounting piece, 20, a nut and 21, a brake assembly are arranged.

Detailed Description

Referring to fig. 1 to 9, an exercise bicycle comprises a main support 1, wherein the main support 1 comprises a first support leg 1a and a first support leg 1a, the upper ends of the first support leg 1a and the second support leg 1b are connected to form an inverted V-shaped structure, and crosspieces 1c are arranged on the first support leg 1a and the second support leg 1b. Be provided with driving-disc 2 on the first stabilizer blade 1a be provided with flywheel 3 on crosspiece 1c, flywheel 3 is arranged in region between first stabilizer blade 1a and the second stabilizer blade 1b, connect the transmission through belt 4 between driving-disc 2 and the flywheel 3, belt 4 is established for the cover the driving-disc 2 outer edge reaches on the axial region of flywheel 3. The upper end of the first support leg 1a is further provided with a handle support pipe 51 for mounting the handle assembly 5, and the middle upper end of the first support leg 1a is further provided with a cushion support pipe 61 for mounting the cushion assembly 6.

Further, in order to make the overall structure compact, the drive disk 2 and the flywheel 3 have partially staggered regions with respect to the direction in which the rotational axis of the drive disk 2 extends.

Still further, in order to adjust the resistance of the flywheel 3, the main bracket 1 further comprises a magnetic adjusting assembly 7 arranged near the flywheel 3, the magnetic adjusting assembly 7 generates a non-contact magnetic attraction force on the flywheel 3, a pull rope assembly 8 is arranged in the main bracket 1, the pull rope assembly 8 is used for pulling the magnetic adjusting assembly 7 so as to adjust the relative distance between the pull rope assembly 8 and the flywheel 3, and the pull rope assembly 8 is controlled by an adjusting knob 9 arranged outside the second support leg 1b of the main bracket 1. Specifically, the magnetic adjusting assembly 7 includes an arc-shaped plate 71 disposed near the outer edge of the flywheel 3, and a plurality of magnetic blocks 72 are disposed inside the arc-shaped plate 71; one end of the arc-shaped plate 71 is fixed on the main bracket 1 through connection, the other end is connected with a pull rod 73, and the other end of the pull rod 73 is connected with the pull rope assembly 8. An upper connecting sheet 74 is arranged on the arc-shaped plate 71, a lower connecting sheet 75 is arranged on the main support 1, the upper end of the pull rod is clamped on the upper connecting sheet 74, and the lower end of the pull rod 73 is inserted on the lower connecting sheet 75 in a sliding manner; the pull rod 73 is further sleeved with a spring 76, and two ends of the spring 76 are abutted between the upper connecting sheet 74 and the lower connecting sheet 75 and used for driving the arc-shaped plate 71 to return. The pull rope assembly 8 comprises a rod section 81 connected below the adjusting knob 9 and a rope section 82 connecting the rod section 81 and the pull rod, and the rope section 82 penetrates through the wire hole 10 on the first support leg 1a of the main support 1 to be connected with the pull rod. Wherein the adjusting knob 9 is rotatably arranged on the main bracket 1 through a rotating shaft 91 and has a plurality of rotary adjusting gears.

In order to improve the safety of the exercise bicycle, the driving disc 2 drives the exercise bicycle to rotate through the driving components arranged on the two sides, specifically, the driving components comprise a rotating frame 11 arranged on the main bracket 1 through a rotating shaft 91 and a pedal 12 arranged on the rotating frame 11, a circular shell plate 13 is connected to the outer side of the rotating frame 11, and a rotating rod of the pedal 12 penetrates through a mounting hole 14 in the circular shell plate 13 to be fixed on the rotating frame 11. The rotating frame 11 is a cross structure formed by two support tubes 111, the inner wall of the circular shell plate 13 is provided with a plurality of concave supports 131 for positioning the rotating frame 11, the rotating frame further comprises a main shell 15, the central area of the main shell 15 is provided with an annular recess 151, and the circular shell is placed in the annular recess 151 and rotates along with the drive disc 2.

Furthermore, in order to better adjust the tension of the belt 4, the defect that the belt 4 slips due to poor reliability of a spring 76 type tension adjusting mechanism and floating when the treading force is large in the prior art is overcome. Still be provided with on the main support 1 rate of tension adjustment mechanism, rate of tension adjustment mechanism includes take-up pulley 16, rotation connection piece 17, adjusts pull rod 18, the middle-end rotation setting of rotation connection piece 17 is in on the main support 1, the first end of rotation connection piece 17 with adjust pull rod 18 and link to each other, the second end is used for the installation take-up pulley 16, through adjust pull rod 18 and drive rotation connection piece 17 deflects and drives the take-up pulley 16 adjusts the rate of tension of belt 4. Specifically, the middle end of the rotating connecting piece 17 is rotatably arranged on the crosspiece 1c, the second support leg 1b of the main support 1 is provided with a mounting piece 19, one end of the adjusting pull rod 18 is provided with a thread which penetrates through the mounting piece 19 and is fixed through a nut 20, and the position of the adjusting pull rod 18 is adjusted by rotating the nut 20.

Meanwhile, the main bracket comprises a brake component 21 arranged on the main bracket 1, wherein the brake component 21 comprises a brake pad and a movable push rod.

The exercise bicycle provided by the utility model solves various existing defects in the market through the arrangement.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and simple modifications, equivalent changes and modifications may be made without departing from the technical scope of the present invention.

Claims

1. The utility model provides an independent magnetic control resistance formula exercise bicycle, includes the main support to and rotate and set up the flywheel on the main support, its characterized in that still includes and sets up near the magnetism adjusting part of flywheel, magnetism adjusting part is to the flywheel produces non-contact's magnetic attraction be provided with a stay cord subassembly in the main support, thereby the stay cord subassembly is used for the pulling magnetism adjusting part adjust its with the relative distance of flywheel.

2. The independent magnetically controlled resistance-type exercise bike according to claim 1, wherein the pull-cord assembly is controlled by an adjustment knob provided outside the main support.

3. The independent magnetic control resistance type exercise bicycle of claim 2, wherein the magnetic adjustment assembly comprises an arc-shaped plate arranged near the outer edge of the flywheel, and a plurality of magnetic blocks are arranged on the inner side of the arc-shaped plate; one end of the arc-shaped plate is fixed on the main support through connection, the other end of the arc-shaped plate is connected with a pull rod, and the other end of the pull rod is connected with the pull rope assembly.

4. The independent magnetic control resistance type exercise bicycle of claim 3, wherein the arc-shaped plate is provided with an upper connecting piece, the main bracket is provided with a lower connecting piece, the upper end of the pull rod is clamped on the upper connecting piece, and the lower end of the pull rod is slidably inserted on the lower connecting piece; and a spring is further sleeved on the pull rod, and two ends of the spring are tightly propped between the upper connecting sheet and the lower connecting sheet and used for driving the arc-shaped plate to return.

5. The independent magnetic control resistance type exercise bicycle of claim 3, wherein the pull rope assembly comprises a rod section connected below the adjusting knob and a rope section connecting the rod section and the pull rod, and the rope section passes through the wire hole on the main bracket to be connected with the pull rod.

6. The independent magnetic control resistance type exercise bicycle according to claim 5, wherein the adjusting knob is rotatably disposed on the main bracket through a rotating shaft and has a plurality of rotary adjusting gears.

7. The independent magnetically controlled resistance exercise bicycle of claim 1, further comprising a brake assembly disposed on the main support, the brake assembly comprising a brake pad and a movable push rod.