Novel surfing machine

Abstract

The utility model belongs to the technical field of surfing machines, and particularly relates to a novel surfing machine which comprises a machine frame body, a power element, a transmission system, a crank mechanism and a movement pedal assembly, the machine frame body comprises a bottom frame body and side frame bodies on the two sides, the power element is arranged at the bottom of the machine frame body, and the transmission system is arranged on the bottom of the machine frame body. According to the novel surfing machine provided by the utility model, the motor is arranged at the lower part, so that people can get on and off the two ends of the surfing machine in the length direction, and the surfing machine can be conveniently used by body builders; a speed reducer is replaced by multi-stage transmission, so that the device is more stable and smoother, and the cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of surfing machines, and particularly relates to a new type of surfing machine. Background Art

[0002] A surfing machine is a fitness equipment that simulates surfing. It generally includes a frame, a power element, a transmission system, a crank mechanism, and a sports pedal assembly. The power element drives the crank mechanism through the transmission system to drive the sports pedal assembly to move to simulate surfing.

[0003] In the current structure, the power element is generally a reduction motor, which is arranged at one end of the surfing machine in the length direction, that is, a chassis is arranged at one end of the surfing machine in the length direction, and the reduction motor is arranged inside it. This structure makes it impossible for people to get on and off one side, and fitness people can only get on and off from the other side, which has certain limitations. In addition, the current reduction structure is mostly realized by a reduction motor, which has a high cost and its stability needs to be improved. Utility Model Content

[0004] The utility model provides a novel surfing machine, which can solve the problems pointed out in the background technology.

[0005] A new type of surfing machine includes a frame body, a power element, a transmission system, a crank mechanism and a sports pedal assembly. The frame body includes a bottom frame body and side frames on both sides. The power element is placed at the bottom of the frame body and drives the crank mechanism through the transmission system to drive the sports pedal assembly to move. The transmission system is arranged on one side of the side frame.

[0006] Preferably, the power element is a motor, which is arranged at the bottom of the side frame.

[0007] Preferably, the transmission system includes a first transmission mechanism and a second transmission mechanism, the first transmission mechanism is transmission-connected to the power element, the second transmission mechanism includes a small driven wheel for power input and large driven wheels on both sides in the length direction, the small driven wheel for power input is driven by the first transmission mechanism, and the large driven wheel is transmission-connected to the crank mechanism.

[0008] Preferably, the first transmission mechanism is a multi-V belt transmission mechanism, which includes a small V-belt arranged on the output end of the motor and a large V-belt and a multi-V belt rotatably connected to the side frame body on one side, and a small power input driving wheel is coaxially arranged on the large V-belt.

[0009] Preferably, the power input small driven wheel is a small sprocket, and the large driven wheel is a large sprocket, which are connected by a transmission chain.

[0010] Preferably, the crank mechanism includes cranks on both sides in the width direction and connecting shafts on both sides in the length direction, wherein one end of the crank on one side is coaxially arranged with the large sprocket to realize the transmission connection between the two, the other end of the crank on one side is connected to one end of the connecting shaft, and the other end of the connecting shaft is connected to the crank on the other side, the crank on the other side is rotatably connected to the side frame on the other side, and the connecting shaft is connected to the sports pedal assembly to drive it to move.

[0011] Beneficial effects: The utility model provides a new surfing machine, with the motor placed downward, so that people can get on and off the surfing machine at both ends in the length direction, which is convenient for fitness people to use; multi-stage transmission is used instead of a reducer, which is more stable and smooth, and the cost is also reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of a side frame of the utility model.

[0013] Figure 2 This is a schematic diagram of the internal structure of the utility model.

[0014] Figure 3 It is a side schematic diagram of the utility model.

[0015] Description of reference numerals:

[0016] Reference numerals in the figure: chassis 11; side frame 12; power element 2; small driven wheel 31 for power input; large driven wheel 32; small wedge belt 33; large wedge belt 34; multi-wedge belt 35; crank 41; connecting shaft 42; sports pedal assembly 5. DETAILED DESCRIPTION

[0017] A specific implementation of the present utility model is described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present utility model is not limited by the specific implementation mode.

[0018] Embodiment 1:

[0019] like Figure 1-3 As shown, a new type of surfing machine includes a frame body, a power element 2, a transmission system, a crank mechanism and a sports pedal assembly 5. The frame body includes a bottom frame body 11 and side frames 12 on both sides. The power element 2 is placed at the bottom of the frame body, and drives the crank mechanism through the transmission system to drive the sports pedal assembly 5 to move. The transmission system is arranged on one side of the side frame 12.

[0020] Specifically, the power element 2 is a motor, which is arranged at the bottom of the side frame 12 .

[0021] Specifically, the transmission system includes a first transmission mechanism and a second transmission mechanism. The first transmission mechanism is connected to the power element 2 in transmission. The second transmission mechanism includes a power input small driven wheel 31 and large driven wheels 32 on both sides in the length direction. The power input small driven wheel 31 is driven by the first transmission mechanism, and the large driven wheel 32 is connected to the crank mechanism in transmission. The first transmission mechanism is a multi-V belt 35 transmission mechanism, which includes a small V-belt 33 arranged on the output end of the motor and a large V-belt 34 and a multi-V belt 35 rotatably connected to the side frame body 12. The power input small driven wheel 31 is coaxially arranged on the large V-belt 34. The power input small driven wheel 31 is a small sprocket, and the large driven wheel 32 is a large sprocket, which are connected through a transmission chain.

[0022] Specifically, the crank mechanism includes cranks 41 on both sides in the width direction and connecting shafts 42 on both sides in the length direction. There are two cranks 41 on each side, which are arranged corresponding to the large sprocket. One end of the crank 41 on one side is coaxially arranged with the large sprocket to realize the transmission connection between the two. The other end of the crank 41 on one side is connected to one end of the connecting shaft 42, and the other end of the connecting shaft 42 is connected to the crank 41 on the other side. The crank on the other side is rotatably connected to the side frame 12 on the other side, and the connecting shaft 42 is connected to the sports pedal assembly 5 to drive it to move.

[0023] The above disclosures are only several specific embodiments of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A new type of surfing machine, comprising a frame, a power element (2), a transmission system, a crank mechanism and a sports pedal assembly (5), characterized in that: The frame body comprises a bottom frame body (11) and side frames (12) on both sides. The power element (2) is disposed at the bottom of the frame body and drives a crank mechanism through a transmission system to drive the motion pedal assembly (5) to move. The transmission system is disposed on one side of the side frame (12).

2. A new surfing machine according to claim 1, characterized in that: The power element (2) is a motor, which is arranged at the bottom of the side frame (12).

3. A new surfing machine according to claim 2, characterized in that: The transmission system comprises a first transmission mechanism and a second transmission mechanism, wherein the first transmission mechanism is in transmission connection with the power element (2), and the second transmission mechanism comprises a small driven wheel (31) for power input and large driven wheels (32) on both sides in the length direction, wherein the small driven wheel (31) for power input is driven by the first transmission mechanism, and the large driven wheel (32) is in transmission connection with the crank mechanism.

4. A new surfing machine according to claim 3, characterized in that: The first transmission mechanism is a multi-V belt (35) transmission mechanism, which comprises a small V belt (33) arranged on the output end of the motor, a large V belt (34) and a multi-V belt (35) rotatably connected to the side frame (12), and a small power input driving wheel (31) is coaxially arranged on the large V belt (34).

5. A new surfing machine according to claim 4, characterized in that: The power input small driven wheel (31) is a small sprocket, and the large driven wheel (32) is a large sprocket, which are connected by a transmission chain.

6. A new surfing machine according to claim 5, characterized in that: The crank mechanism comprises cranks (41) on both sides in the width direction and connecting shafts (42) on both sides in the length direction, wherein one end of the crank (41) on one side is coaxially arranged with the large sprocket to realize transmission connection between the two, the other end of the crank (41) on one side is connected to one end of the connecting shaft (42), and the other end of the connecting shaft (42) is connected to the crank (41) on the other side, the crank on the other side is rotatably connected to the side frame (12) on the other side, and the connecting shaft (42) is connected to the sports pedal assembly (5) to drive it to move.

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