CN216092080U

CN216092080U - Compact exercise bicycle

Info

Publication number: CN216092080U
Application number: CN202122424948.8U
Authority: CN
Inventors: 颜根锡; 邹侨; 章滔; 严松; 吕慧青
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 a compact exercise bicycle, which comprises a main bracket, a driving disc and a flywheel, wherein the driving disc and the flywheel are rotatably arranged on the main bracket, and the driving disc is connected with the flywheel through a transmission mechanism. The main bracket comprises a first supporting leg and a second supporting leg, the driving disc is arranged on the first supporting leg, and the flywheel is arranged in the area between the first supporting leg and the second supporting leg. The upper ends of the first support legs and the second support legs are connected to form an inverted V-shaped structure, a crosspiece is arranged on the first support legs and the second support legs, and the flywheel is rotatably installed on the crosspiece. Through the arrangement, the exercise bicycle provided by the utility model has a compact integral volume on the premise of not influencing the use function.

Description

Compact exercise bicycle

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a compact fitness 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 large in size, not compact enough and not suitable for being used in a place with limited space.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a compact exercise bicycle which is compact in structure, and the flywheel and the driving disc are partially staggered from the front vision, so that the whole structure is compact.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a compact exercise bicycle comprises a main support, a driving disc and a flywheel, wherein the driving disc and the flywheel are rotatably arranged on the main support, the driving disc is connected with the flywheel through a transmission mechanism, and the driving disc and the flywheel are provided with partially staggered areas by taking the extension direction of the rotation axis of the driving disc as a reference.

In the foregoing technical solution, further, the main bracket includes a first support leg and a second support leg, the driving disc is disposed on the first support leg, and the flywheel is disposed in a region between the first support leg and the second support leg.

In the above technical scheme, further, the upper ends of first stabilizer blade and second stabilizer blade are connected and form the type of falling V structure, first stabilizer blade with be provided with the crosspiece on the second stabilizer blade, the flywheel rotates and installs on the crosspiece.

Among the above-mentioned technical scheme, furtherly, the upper end of first stabilizer blade still is provided with the handle stay tube that is used for installing the handle subassembly, the well upper end of first stabilizer blade still is provided with the cushion stay tube that is used for installing the cushion subassembly.

In the above technical solution, further, the transmission mechanism is a belt sleeved on the outer edge of the driving disc and the shaft portion of the flywheel.

In the above technical scheme, further, still be provided with on the main support and be used for adjusting the adjustment mechanism of belt rate of tension.

The utility model has the beneficial effects that: the exercise bicycle provided by the utility model has a simple internal structure, and the driving disc and the flywheel have partially staggered areas by taking the extension direction of the rotation axis of the driving disc as a reference, so that the whole size is compact on the premise of not influencing the use function.

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. A compact exercise bicycle comprises a main support, a driving disc and a flywheel, wherein the driving disc and the flywheel are rotatably arranged on the main support, and the driving disc and the flywheel are connected through a transmission mechanism.

2. The compact exercise bike according to claim 1, wherein the main support includes a first leg and a second leg, the drive plate being disposed on the first leg, the flywheel being disposed in an area between the first and second legs.

3. The compact exercise bicycle of claim 2, wherein the first leg and the second leg are connected at their upper ends to form an inverted V-shaped structure, and wherein the first leg and the second leg are provided with a rail, and the flywheel is rotatably mounted on the rail.

4. The compact exercise bicycle of claim 3, wherein the upper end of the first leg is further provided with a handle support tube for mounting a handle assembly, and the middle upper end of the first leg is further provided with a cushion support tube for mounting a cushion assembly.

5. The compact exercise bicycle of claim 1, wherein the transmission mechanism is a belt that is disposed around the outer edge of the drive plate and the shaft portion of the flywheel.

6. The compact exercise bike according to claim 5, wherein the main support is further provided with an adjustment mechanism for adjusting the belt tension.