Body-building braking system with prompt tone

Abstract

The utility model relates to the technical field of braking of exercise bicycles, and discloses a body-building braking system with a warning tone, which comprises a frame, a load wheel, a load support, a driving mechanism, a sound handle, a brake cable, a brake support, a spring, a brake seat and a seat cushion, and the load support, the driving mechanism, the sound handle and the brake support are all mounted on the frame. The driving end of the driving mechanism is connected with the driven end of the load wheel, the sound handle is rotationally connected with the frame, one end of the brake cable is connected with one end of the sound handle, the other end of the brake cable is connected with one end of the brake seat, the middle of the brake seat is rotationally connected with the brake support through a rotating shaft, and the seat cushion is arranged at the other end of the brake seat. One end of the brake seat is connected with the corresponding brake support end through a spring, and the sound handle is used for braking rotation warning tone. The brake structure of the exercise bicycle is easy to operate and convenient to use, reduces the brake space, improves the brake effect and the like, and can achieve multiple times of deceleration and brake.

Description

Technical Field

[0001] The utility model relates to the technical field of brakes for exercise bikes, in particular to a brake system with a prompt sound. Background Art

[0002] As people become more and more fond of sports, exercise bikes have become a popular fitness tool. In the field of sports science, exercise bikes are called "power bikes". They are divided into upright and recumbent (also known as horizontal) exercise bikes. They can adjust the intensity (power) of exercise to achieve fitness effects, so people call them exercise bikes.

[0003] Exercise bikes are typical aerobic fitness equipment that simulates outdoor exercise and can improve physical fitness. People can ride them for exercise, but if a running exercise bike relies on its own weight resistance to stop, it takes a long time. Therefore, an auxiliary braking system is needed to quickly stop the running exercise bike. However, commercially available exercise bikes generally use magnetic power brakes or curved brake pad damping brakes. These braking methods require large brake structures, occupying a lot of space, and have poor braking performance, which prolongs braking time. Furthermore, there is no operational reminder during braking, making it unclear whether the brake has been applied, or whether the brake has been over- or under-applied.

[0004] Therefore, in view of the above problems, the braking technology of the existing exercise bike needs to be further improved. Utility Model Content

[0005] The purpose of the utility model is to overcome the problems of the existing exercise bike's braking technology, such as complicated operation, poor braking effect, long braking time, large space occupation, and no braking operation prompt. By rationalizing the design of the exercise bike's braking technology and adopting a frame, load wheels, load bracket, drive mechanism, sounding handle, brake line, brake bracket, spring, brake seat and seat cushion, the utility model can achieve simple operation, convenient use, reduced braking space and improved braking effect, as well as a brake prompt sound.

[0006] The technical solutions of the present utility model are as follows:

[0007] A fitness brake system with a prompt sound, the fitness brake system includes: a frame, a load wheel, a load bracket, a driving mechanism, a sounding handle, a brake line, a brake bracket, a spring, a brake seat and a seat cushion, the load bracket, the driving mechanism, the sounding handle and the brake bracket are all installed on the frame, the load wheel is rotatably installed on the load bracket through the wheel axle, the driving end of the driving mechanism is connected to the driven end of the load wheel, the driving mechanism is used to drive the operation of the load wheel, the sounding handle is rotatably connected to the frame, one end of the brake line is connected to one end of the sounding handle, the other end of the brake line is connected to one end of the brake seat, the middle part of the brake seat is rotatably connected to the brake bracket through a rotating shaft, the seat cushion is provided on the other end of the brake seat, one end of the brake seat is connected to the corresponding brake bracket end through the spring, the seat cushion is used to brake the load wheel from one side to the other side of the surface where the wheel axle and the rotating shaft are located, and the sounding handle is used for braking rotation and accompanied by a prompt sound.

[0008] Furthermore, the sounding handle includes a rotating handle, a handle bracket, a rotating pad, a sounder, a rotating plate and a limit baffle. A rotating cavity is provided in the rotating handle, the rotating plate is installed in the rotating cavity, the end of the handle bracket is installed in the rotating cavity, the rotating pad is installed on the side wall of the rotating handle close to the handle bracket, the sounder is installed on the inner side of the rotating pad, the other end of the handle bracket is installed on the frame, and the rotating handle is provided with the limit baffle, which is used to limit the rotation of the rotating plate.

[0009] Furthermore, a reinforcing rib is provided at the movable end of the handle.

[0010] Furthermore, the sounder includes a sound spring and a metal bead. One end of the sound spring is connected to the rotating pad, and the other end of the sound spring is installed with the metal bead. The metal bead is used to knock on the rotating plate and make a sound.

[0011] Furthermore, a through hole is provided at the end of the handle bracket, and the through hole is used for the passage of the sounder.

[0012] Furthermore, at least two through holes are provided at the end of the handle bracket, at least two sounders are selected, and the through holes and the sounders are in one-to-one correspondence.

[0013] Furthermore, the driving mechanism is a pedal-type driving mechanism.

[0014] Furthermore, the driving mechanism includes a driving wheel, a pedal and a transmission belt. The driving wheel is rotatably mounted on the frame. The pedals are respectively mounted on the center parts on both sides of the driving wheel. The pedals are used to drive the driving wheel to rotate. The driving wheel and the load wheel are connected through the transmission belt.

[0015] Furthermore, the conveyor belt is a belt-type conveyor belt or a chain-type conveyor belt.

[0016] Furthermore, the seat cushion is made of rubber material, cowhide material or soft plastic material.

[0017] Furthermore, the pedal includes a crank and a pedal, one end of the crank is mounted on the driving wheel, and the other end of the crank is mounted with the pedal.

[0018] Furthermore, the brake line is a brake line made of steel wire or a brake line made of carbon fiber.

[0019] Furthermore, the brake seat is a Z-shaped brake seat.

[0020] Furthermore, the brake seat is made of metal material, such as metal iron.

[0021] Furthermore, the brake seat is a metal plate type brake seat.

[0022] Furthermore, the frame is made of metal or carbon fiber.

[0023] Furthermore, the sound handle is selected from a metal sound handle or a hard plastic sound handle.

[0024] Furthermore, the load bracket is selected from a metal load bracket or a carbon fiber load bracket.

[0025] Beneficial effects

[0026] This utility model rationalizes the braking technology of an exercise bike by adopting a frame, a load wheel, a load bracket, a driving mechanism, a sounding handle, a brake cable, a brake bracket, a spring, a brake seat, and a seat cushion. The utility model can achieve simple operation, convenient use, reduced braking space, improved braking effect, and a brake prompt sound. The seat cushion and the brake seat cooperate to achieve effective braking movement on both sides of the plane (the plane where the wheel axle and the rotating shaft are located) before and after braking. The seat cushion deforms and yields at the tangent point with the load wheel, and then rebounds to the friction of the load wheel brake, thereby achieving multiple deceleration braking. The sounding handle, with its sounding spring and metal beads striking the rotating plate, can produce a brake prompt sound, so that the operator can clearly understand the braking status. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The utility model is a structural schematic diagram of a fitness brake system with a prompt sound.

[0028] Figure 2The utility model is a schematic cross-sectional structure diagram of a fitness brake system with a prompt sound.

[0029] Figure 3 The utility model is a partial structural diagram of a fitness brake system with a prompt sound.

[0030] Figure 4 This is a partially enlarged structural diagram of a fitness brake system with a prompt sound according to the present invention.

[0031] Figure 5 The utility model is a schematic diagram of the structure of a sound handle of a fitness brake system with a prompt sound.

[0032] Figure 6 The utility model is a schematic diagram of the explosion structure of a sound handle of a fitness brake system with a prompt sound.

[0033] Figure 7 The utility model is a schematic diagram of the structure of a sounder of a fitness brake system with a prompt sound.

[0034] Figure numbers: 01, frame; 02, load bracket; 03, seat cushion; 04, brake seat; 05, main brake bracket; 06, brake line; 07, spring; 08, auxiliary brake bracket; 09, driving mechanism; 10, sounding handle; 11, load wheel; 12, line shaft; 61, sounding spring; 62, metal bead; 101, reinforcing rib; 102, turning handle; 103, turning plate; 104, handle bracket; 105, turning pad; 106, sounder. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] See Figure 1-Figure 7As shown, the utility model provides a fitness brake system with a prompt sound, which includes: a frame 01, a load wheel 11, a load bracket 02, a driving mechanism 09, a sounding handle 10, a brake line 06, a brake bracket, a spring 07, a brake seat 04 and a seat cushion 03, wherein the seat cushion 03 is selected from a rubber seat cushion, a cowhide seat cushion or a soft plastic seat cushion; the brake line 06 is selected from a steel wire brake line or a carbon fiber brake line; the brake seat 04 is selected from a metal iron plate type Z-shaped brake seat; the frame 01 is selected from a metal frame or a carbon fiber frame; the sounding handle 10 is selected from a metal sounding handle or a hard plastic sounding handle; the load bracket 02 is selected from a metal load bracket or a carbon fiber load bracket;

[0037] Among them, the load bracket 02, the driving mechanism 09, the sound handle 10 and the brake bracket are all installed on the frame 01, the load wheel 11 is rotatably installed on the load bracket 02 through the wheel axle, the driving end of the driving mechanism 09 is connected to the driven end of the load wheel 11, the driving mechanism 09 is used to drive the operation of the load wheel 11, the sound handle 10 is rotatably connected to the frame 01, one end of the brake line 06 is connected to one end of the sound handle 10, and the other end of the brake line 06 is connected to one end of the brake seat 04. There are several line shafts 12 on the frame 01, and the brake line 06 is wound around the line shaft 1 2 is moved, the middle part of the brake seat 04 is connected to the brake bracket through the rotating shaft, that is, the middle part of the brake seat 04 is connected to the main brake bracket 05 through the rotating shaft, and a seat cushion 03 is provided on the other end of the brake seat 04. One end of the brake seat 04 is connected to the corresponding brake bracket end through a spring 07, that is, one end of the brake seat 04 is connected to the corresponding auxiliary brake bracket end through a spring 07. The seat cushion 03 is used to brake the load wheel 11 from one side to the other side of the surface where the wheel axle and the rotating shaft are located. The sound handle 10 is used for braking rotation and is accompanied by a prompt sound;

[0038] The driving mechanism 09 is a pedal-type driving mechanism; the driving mechanism 09 includes a driving wheel, a pedal, and a transmission belt. The driving wheel is rotatably mounted on the frame 01, and the pedals are respectively mounted on the center of both sides of the driving wheel. The pedals are used to drive the driving wheel to rotate, and the driving wheel and the load wheel 11 are connected by a transmission belt. The transmission belt is a belt-type transmission belt or a chain-type transmission belt. The pedal includes a crank and a pedal. One end of the crank is mounted on the driving wheel, and the other end of the crank is mounted with a pedal. The pedals on both sides are symmetrically arranged in opposite directions.

[0039] The sounding handle includes a rotating handle 102, a handle bracket 104, a rotating pad 105, a sounder 106, a rotating plate 103 and a limit baffle. The rotating handle 102 is provided with a rotating cavity, the rotating plate 103 is installed in the rotating cavity, the end of the handle bracket 104 is installed in the rotating cavity, the rotating pad 105 is installed on the side wall of the rotating handle 102 close to the handle bracket 104, the sounder 106 is installed on the inner side of the rotating pad 105, and the other end of the handle bracket 104 is installed on the frame. A limit baffle is provided on the rotating handle 102, which is used to limit the rotation of the rotating plate 103; the movable end of the rotating handle 102 is provided with a reinforcing rib 1 01; the sounder 106 includes a sounding spring 61 and a metal bead 62. One end of the sounding spring 61 is connected to the rotating pad 105, and the other end of the sounding spring 61 is installed with a metal bead 62. The metal bead 62 is used to knock the rotating plate 103 and make a sound; the end of the handle bracket 104 is provided with a through hole, and the through hole is used for the passage of the sounder 106; the end of the handle bracket 104 is provided with three through holes and arranged in an equilateral triangle. Three sounders 106 are selected and arranged in an equilateral triangle. The through holes and the sounders 106 are one-to-one corresponding, and are arranged in two groups of equilateral triangles, namely: one group when braking and one group when not braking.

[0040] The specific implementation method of the present utility model is as follows: the brake structure of the fitness bike is assembled, and the brake line can be tightened or released by rotating the sound handle. When the braking action is not performed, the brake line is released. At this time, the spring will rebound the other end of the brake seat (that is, the end with the seat pad) to one side of the plane where the wheel axle and the rotating shaft are located. When braking is needed, the brake line is tightened, and the spring will pull the other end of the brake seat (that is, the end with the seat pad) to the other side of the plane where the wheel axle and the rotating shaft are located to brake. Since the seat pad has a certain elasticity, it can pass through the tangent point of the load wheel on the plane where the wheel axle and the rotating shaft are located to the other side of the plane where the wheel axle and the rotating shaft are located, and the seat pad on this side rebounds and abuts against the load wheel for braking; when the sound handle is used for braking or non-braking, the rotating handle is rotated, and the sound spring will drive the metal ball to retract and extend. When it bounces up, the metal ball will hit the rotating plate (metal material) through the through hole on the handle bracket, making a sound, and then switch.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fitness braking system with a prompt sound, characterized in that: The fitness brake system includes: a frame, a load wheel, a load bracket, a driving mechanism, a sounding handle, a brake line, a brake bracket, a spring, a brake seat and a seat cushion. The load bracket, driving mechanism, sounding handle and brake bracket are all installed on the frame. The load wheel is rotatably installed on the load bracket through the wheel axle. The driving end of the driving mechanism is connected to the driven end of the load wheel. The driving mechanism is used to drive the operation of the load wheel. The sounding handle is rotatably connected to the frame. One end of the brake line is connected to one end of the sounding handle, and the other end of the brake line is connected to one end of the brake seat. The middle part of the brake seat is rotatably connected to the brake bracket through a rotating shaft. The seat cushion is provided on the other end of the brake seat. One end of the brake seat is connected to the corresponding brake bracket end through the spring. The seat cushion is used to brake the load wheel from one side to the other side of the surface where the wheel axle and the rotating shaft are located. The sounding handle is used for braking rotation and is accompanied by a prompt sound.

2. A fitness braking system with a prompt sound according to claim 1, characterized in that: The sounding handle includes a rotating handle, a handle bracket, a rotating pad, a sounder, a rotating plate and a limit baffle. A rotating cavity is provided in the rotating handle, the rotating plate is installed in the rotating cavity, the end of the handle bracket is installed in the rotating cavity, the rotating pad is installed on the side wall of the rotating handle close to the handle bracket, the sounder is installed on the inner side of the rotating pad, the other end of the handle bracket is installed on the vehicle frame, and the rotating handle is provided with the limit baffle, which is used to limit the rotation of the rotating plate.

3. A fitness brake system with a prompt sound according to claim 2, characterized in that: The movable end of the rotating handle is provided with a reinforcing rib.

4. The fitness braking system with a prompt sound according to claim 2, characterized in that: The sounder includes a sound spring and a metal bead. One end of the sound spring is connected to the rotating pad, and the other end of the sound spring is installed with the metal bead. The metal bead is used to knock the rotating plate and make a sound.

5. The fitness braking system with a prompt sound according to claim 4, characterized in that: A through hole is provided at the end of the handle bracket, and the through hole is used for the passage of the sounder.

6. The fitness braking system with a prompt sound according to claim 5, characterized in that: The end of the handle bracket is provided with at least two through holes, at least two sounders are selected, and the through holes and the sounders are in one-to-one correspondence.

7. The fitness braking system with a prompt sound according to claim 1, characterized in that: The driving mechanism is a pedal-type driving mechanism.

8. The fitness braking system with a prompt sound according to claim 7, characterized in that: The driving mechanism includes a driving wheel, pedals and a transmission belt. The driving wheel is rotatably mounted on the frame. The pedals are respectively mounted on the center parts of both sides of the driving wheel. The pedals are used to drive the driving wheel to rotate. The driving wheel and the load wheel are connected by the transmission belt.

9. The fitness braking system with a prompt sound according to claim 8, characterized in that: The conveyor belt can be a belt conveyor belt or a chain conveyor belt.

10. The fitness braking system with a prompt sound according to claim 1, characterized in that: The seat cushion is made of rubber, cowhide or soft plastic.

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