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Body-building rowing machine

A rowing machine and casing technology, applied in sports accessories, muscle training equipment, gymnastics equipment, etc., can solve the problems of not meeting actual needs, uneven energy consumption, unfavorable physical exercise, etc., so as to improve exercise effect and reduce exercise pressure , the effect of preventing injury

Inactive Publication Date: 2021-04-30
冷云祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the above invention is in use, the resistance of the blades is adjusted according to the height change of the blade group in the water tank. The water in the water tank cannot be filled. In the actual use process, the rotation of the blades drives the water in the water tank to generate a vortex, and the water level around the water tank will rise. , the speed of the blades is different, and the water level near the blades in the water tank will also vary, which directly causes the real-time change of the resistance of the water on the blades, so that when the user is exercising, the effort consumed by each pulling process is uneven, and it is very easy to lose weight. The joints of the body are damaged, which is not conducive to physical exercise. The above invention cannot meet the actual needs to a certain extent.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] according to Figure 1 to Figure 14 As shown, a fitness rowing machine described in this embodiment includes a frame body 11, a water tank 12 fixedly connected to the frame body 11 for holding water, and a water tank 12 that is slidably connected to the frame body 11 along the front and rear directions. The sliding seat 31 for the user to sit on; the middle and upper part of the water tank 12 is rotatably connected with a driving sleeve 42 arranged longitudinally on the rotating shaft; The drive sleeve 42 is one-way transmission-connected drive shaft 41; the upper end of the drive shaft 41 is provided with a drag belt 43 for driving the drive shaft 41 to rotate.

[0046] The front end of the frame body 11 is formed with two symmetrically arranged sliding rails 111 that are slidingly connected with the sliding seat 31; The sliding wheel set includes two symmetrically arranged sliding wheels 35 that abut against the corresponding slide rails 111 ; The moving wheels 16 a...

Embodiment 2

[0076] according to Figure 15 to Figure 17 As shown, the difference between this embodiment and Embodiment 1 is that: the inner wall of the driven sleeve 61 is located below the driven gear 612 and an outer differential gear 613 with a diameter smaller than the driven gear 612 is formed; An inner differential gear 621 capable of transmission connection with the outer differential gear 613 is formed at the central position of the lower end of the synchronous gear shaft 62 .

[0077] When the synchronous gear shaft 62 is at the first position, the synchronous gear shaft 62 is located at the upper limit position, the synchronous gear shaft 62 is in transmission connection with the driven gear 612, and the inner differential gear 621 is not connected with the driven gear 612. The outer differential gear 613 is connected by transmission, the driving sleeve 42 is rotated, the driving sleeve 42 is relatively fixed to the driven sleeve 61, and the rotation of the driving sleeve 42 dr...

Embodiment 3

[0081] according to Figure 18 As shown, this embodiment makes the following improvements on the basis of Embodiment 1: a tape take-up box 33 is provided at the center of one end of the sliding seat 31 toward the water tank 12; an extension belt 34 is provided in the tape take-up box 33 The end of the extension belt 34 away from the take-up box 33 is fixedly connected with the plug board 341; The extension belt 34 is wound into the torsion spring in the take-up box 33; the end of the pull rod 51 away from the drag belt 43 is formed with an insertion groove 511 capable of being inserted into the insertion plate 341; The left and right sides of the sliding seat 31 are rotationally connected with two symmetrically arranged second handles 32 ; the left and right sides of the sliding seat 31 are respectively formed with handle grooves 311 for accommodating the corresponding second handles 32 .

[0082] When using this product for waist and abdomen exercise, the frame body 11 is pl...

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Abstract

The invention discloses a bodybuilding rowing machine. The bodybuilding rowing machine comprises a frame body, a water tank and a sliding seat, a driving sleeve is rotationally connected into the water tank; a driving shaft is rotationally connected into the frame body; a dragging belt is arranged on the driving shaft; a driven sleeve is rotationally connected into the water tank; a plurality of blades are mounted in the water tank; the blades are respectively meshed with the driving sleeve and the driven sleeve; a synchronous gear shaft is longitudinally and slidably connected in the water tank; when the synchronous gear shaft is located at the first position, the driving sleeve rotates to drive the blades to rotate in the circumferential direction of the driving sleeve; and when the synchronous gear shaft is located at the second position, the drive sleeve rotates to enable the blades to rotate along the axes of the blades. Physical exercise can be conducted, the exercise intensity is adjustable and convenient to adjust, a user can adjust the exercise intensity without leaving the sliding base, and operation is easy and convenient.

Description

technical field [0001] The invention belongs to the technical field of sports equipment, and in particular relates to a fitness rowing machine. Background technique [0002] The Chinese patent document with the document number CN208694209U discloses that the utility model proposes a rowing machine, which includes a resistance adjustment mechanism; the resistance adjustment mechanism includes a rotating shaft, a connecting rod and an adjustment assembly, and the outer ring of the rotating shaft is provided with external splines; The first end of the connecting rod is sleeved on the rotating shaft and is slidably connected with the rotating shaft; the inner ring of the first end is provided with an inner spline, and the inner spline is engaged with the outer spline; The second end of the connecting rod is provided with a blade group, and the blade group is arranged in the water tank to apply resistance to it during the rotation of the rotating shaft; the adjustment assembly is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B69/06A63B21/00A63B21/008
CPCA63B21/00058A63B21/008A63B69/06
Inventor 冷云祥
Owner 冷云祥
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