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Bench press back pulling device

A technology of back puller and foot end, applied in gymnastics equipment, muscle training equipment, sports accessories, etc., can solve the problems of inability to exercise the chest and back muscles safely and efficiently, so as to avoid sports injuries, ensure safety, and high-efficiency chest and back muscles The effect of exercise

Pending Publication Date: 2021-01-19
李岩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a bench press puller to solve the problem that traditional fitness equipment cannot exercise the chest and back muscles safely and efficiently

Method used

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  • Bench press back pulling device
  • Bench press back pulling device

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Experimental program
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Embodiment 1

[0024] see figure 1 with 2 , in the embodiment of the present invention, a kind of back puller for lying down, comprises bed surface 1 and the support 6 for installing bed surface 1, and one end of described support 6 is provided with two telescopic support members, and described telescopic support member includes fixed The foot-end fixing part 4 at one end of the support 6 and the foot-end telescopic part 3 placed inside the foot-end fixing part 4 are provided with a plurality of foot-end limiting holes 5 on the outer wall of the foot-end fixing part 4 to facilitate fastening of the feet. The end telescopic part 3 and the top of the foot end telescopic part 3 are hinged to the end side of the bed surface 1. Specifically, the end of the bed surface 1 close to the telescopic support is provided with a rotation limiter 17, and the end side of the rotation limiter 17 is provided with a The foot end hinge hole 2, the top of the foot end telescopic part 3 is hinged with the rotati...

Embodiment 2

[0029] The difference between the embodiment of the present invention and embodiment 1 is that the two support rods 9 are triangular structures and the tops of the support rods 9 are connected to the bed surface 1 near the head end to ensure the stability of the entire bed surface 1, support The connection between the position of the rod 9 and the bed surface 1 should be slightly closer to the head end, because the vertex of this triangle bears 85% of the weight of the athlete, that is to say, the center of gravity of 85% of the weight of the athlete is the apex of the triangle that supports the rod 9 place.

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Abstract

The invention discloses a bench press back pulling device, relates to the technical field of fitness equipment, and mainly aims at solving the problems that traditional fitness equipment is prone to injury and poor in training effect pertinence. The bench press back pulling device comprises a bed surface and a support used for installing the bed surface, two telescopic supporting pieces are arranged at one end of the support, and each telescopic supporting piece comprises a foot end fixing part fixed to one end of the support and a foot end telescopic part arranged in the foot end fixing part.A plurality of foot end limiting holes are formed in the outer wall of the foot end fixing part so that the height of the foot end telescopic part can be adjusted conveniently, the top of the foot end telescopic part is hinged to the foot end side of the bed surface, the bed surface rod wall is further fixed to a support through two supporting rod pieces, and an operation unit is arranged at theother end of the bed surface. The device is simple in structure, convenient to adjust and operate, capable of conducting safe and efficient chest and back exercising and high in practicability.

Description

technical field [0001] The invention relates to the technical field of fitness equipment, in particular to a back puller for bench press. Background technique [0002] Fitness is a common sport, and fitness equipment is the auxiliary tool needed for this sport. It can assist athletes to strengthen their bodies and also achieve bodybuilding of certain parts of the body. The supine press is referred to as the bench press, which is a multi-joint Compound training movements, especially for the pectoralis major, pectoralis minor, anterior deltoid, and triceps, are known as one of the three golden movements of fitness; when performing bench press training, the bodybuilder is required to lie on the bench On the bed, knees bent, feet on the ground, or feet on the bed, knees together. Hold the handle of the bench press tightly with both hands, adjust the grip distance by yourself, and keep the head and neck straight; when exhaling, push up the machine so that the weight is close to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B23/02A63B21/00
CPCA63B21/00047A63B23/02A63B23/0233A63B2023/006
Inventor 李岩
Owner 李岩
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