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CN-224220709-U - Elastic wire winding device and rowing machine

CN224220709UCN 224220709 UCN224220709 UCN 224220709UCN-224220709-U

Abstract

The utility model relates to the technical field of fitness equipment, and discloses an elastic wire winding device and a rowing machine. This elasticity spooler and rowing machine through the cooperation setting of take-up pulley, the spooler, double-stroke air spring, the guide pulley, the air pump, air duct and second guide pulley, through the air pressure in the air pump control double-stroke air spring during the use, and then when high strength polyester fiber tape draws from the spooler, high strength polyester fiber tape can pull two and be close to the guide pulley each other, the piston rod can inwards compress the air in the cylinder this moment, then when the spooler retrieves high strength polyester fiber tape, double-stroke air spring can promote the guide pulley and pull the take-up pulley and reverse, the stay cord can be reeled to the take-up pulley again this moment, thereby the recoil power to the spooler is most unadjustable, so that adapt to the training mode of different intensity, and the practicality is better.

Inventors

  • XIE XIAOJIE

Assignees

  • 漳州富乘健康科技有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (5)

  1. 1. The utility model provides an elasticity spooler and rowing machine, includes frame (1) and mounting bracket (2), its characterized in that, take-up pulley (3) are installed through mounting bracket (2) to the upper surface of frame (1), first guide pulley (4) are installed to the top that the inside of mounting bracket (2) is located take-up pulley (3), take-up pulley (3) inside is twined respectively and is had stay cord (5) and high strength polyester fiber area (6), flywheel (7) are installed on one side that the inside of mounting bracket (2) is located first guide pulley (4), be connected through drive belt (8) transmission between flywheel (7) and take-up pulley (3), spooler (9) are installed to the bottom of frame (1), the equal fixed mounting of inner wall top and the bottom of spooler (9) has two stroke air spring (10), both ends between two upper and lower stroke air spring (10) all install guide pulley (11), the one end of high strength polyester fiber area (6) alternately winds and holds on guide pulley (11), the bottom of frame (1) is located air pump (12) and is connected with air pump (12) and is fixed through air pump (12).
  2. 2. The elastic wire takeup and rowing machine according to claim 1, wherein the bottom of the frame (1) is fixedly provided with a second guiding wheel (14) at the other side of the wire takeup (9).
  3. 3. The elastic wire takeup and rowing machine according to claim 1, wherein a cushion (15) is slidably arranged on the upper surface of the frame (1).
  4. 4. The elastic wire takeup and rowing machine according to claim 1, wherein the outer wall surface of the air duct (13) is provided with an air pressure monitor.
  5. 5. The elastic wire-rewinding device and rowing machine according to claim 1, wherein a control panel is fixedly arranged on the upper surface of the mounting frame (2), and the control panel is electrically connected with the air pressure monitor.

Description

Elastic wire winding device and rowing machine Technical Field The utility model relates to the technical field of fitness equipment, in particular to an elastic wire winding device and a rowing machine. Background Rowing machines are machines for simulating the movement of a water racing boat for training purposes, and indoor racing boat games have become a professional game, and indoor rowing machines are also commonly called dynamometers (commonly known as ergs or ERGOs in foreign countries) for measuring the force consumed by a sporter in the movement. The recoil force of the elastic wire-rewinding device of the existing rowing machine is mostly not adjustable, so that training modes with different intensities cannot be adapted, and therefore the utility model provides the elastic wire-rewinding device and the rowing machine. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides an elastic wire-rewinding device and a rowing machine, which solve the problems in the prior art. (II) technical scheme The elastic wire winding device comprises a frame and a mounting frame, wherein a wire winding wheel is arranged on the upper surface of the frame through the mounting frame, a first guide wheel is arranged above the wire winding wheel in the mounting frame, a pull rope and a high-strength polyester fiber belt are respectively wound in the wire winding wheel, a flywheel is arranged on one side of the first guide wheel in the mounting frame, the flywheel is in transmission connection with the wire winding wheel through a transmission belt, the bottom of the frame is provided with the wire winding device, double-stroke air springs are fixedly arranged at the top and the bottom of the inner wall of the wire winding device, guide wheels are arranged at two ends between the upper and lower double-stroke air springs, one end of the high-strength polyester fiber belt is wound on the guide wheels in a crossing manner, an air pump is fixedly arranged on one side of the bottom of the frame, and an air outlet end of the air pump is fixedly connected with the double-stroke air springs through an air guide pipe. Preferably, the bottom of the frame is fixedly provided with a second guide wheel at the other side of the wire winder. Preferably, a cushion is slidably arranged on the upper surface of the frame. Preferably, an air pressure monitor is arranged on the outer wall surface of the air duct. Preferably, a control panel is fixedly arranged on the upper surface of the mounting frame, and the control panel is electrically connected with the air pressure monitor. (III) beneficial effects Compared with the prior art, the utility model provides the elastic wire winding device and the rowing machine, which have the following beneficial effects: This elasticity spooler and rowing machine through take-up pulley, first guide pulley, stay cord, high strength polyester fiber tape, the flywheel, the drive belt, the spooler, double-stroke gas spring, the guide pulley, the cooperation setting of air pump, air duct and second guide pulley, the atmospheric pressure in the double-stroke gas spring is controlled through the air pump during the use, and then when high strength polyester fiber tape draws from the spooler, high strength polyester fiber tape can pull two mutual being close to the guide pulley, the piston rod can inwards compress the air in the cylinder at this moment, then when the spooler retrieves high strength polyester fiber tape, double-stroke gas spring can promote the guide pulley and pull high strength polyester fiber tape and take-up pulley reversal, the stay cord can be rewound on the take-up pulley at this moment, thereby the most unadjustable to the recoil of spooler has been played, in order to adapt to the training mode of different intensity, and the practicality is better. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a cross-sectional view of the structure of the present utility model; FIG. 3 is a cross-sectional view of the top structure of the winding box of the present utility model; Fig. 4 is an enlarged view of the structure of fig. 2A in the present utility model. In the figure, 1, a frame 2, a mounting frame 3, a wire winding wheel 4, a first guiding wheel 5, a pull rope 6, a high-strength polyester fiber belt 7, a flywheel 8, a driving belt 9, a wire winding device 10, a double-stroke air spring 11, a guide wheel 12, an air pump 13, an air duct 14, a second guiding wheel 15 and a cushion. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the