Hand-muscle developer

Abstract

The invention discloses a hand-muscle developer comprising a chute, gear racks, a tray, weights, a holding handle and a gear as well as an iron box. The hand-muscle developer is structurally characterized in that the chute is installed on the iron block; the racks are formed by a horizontal rack and a vertical rack; the horizontal rack is placed in the chute to horizontally move; the vertical rack is placed in a hollow cylinder and can move up and down therein; the tray and the upper end of the vertical rack are fixed to carry the weights; the weights weigh 10 to 70 kilograms; the holding handle and one end of the horizontal rack are welded together; a moving force direction of the horizontal rack is converted into a moving force direction of the vertical rack; the gear can be placed in the iron box, so the gear can normally work therein. By the use of the hand-muscle developer, a problem that elasticity of a spring decreases due to long time use in a traditional hand-muscle developer can be solved; and deficiency that holding force strength cannot be adjusted as needed of the traditional hand-muscle developer can be overcome.

Description

technical field [0001] The invention relates to the field of body-building equipment, and more specifically relates to a strength grip. Background technique [0002] The grip is a common exercise equipment, but the traditional grip mainly uses the spring force to work, and the elasticity of the spring will decrease over time, and the traditional grip cannot be well adapted to the needs of different groups of people, such as adults People and children have very different physiques, so the intensity of exercise they need is also different. In order to solve the above problems, a novel gripper is needed on the market. Contents of the invention [0003] The invention provides a grip, which aims at overcoming the disadvantage that the traditional grip cannot adjust the strength of the grip at will. [0004] The present invention includes chute, rack, tray, weight, grip, gear, iron box, and its structural feature is: described chute is placed on the iron block; Described rack ...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a grip, the purpose of which is to overcome the disadvantage that the traditional grip cannot adjust the strength of the grip at will

[0005] The present invention uses weights as exercise tools, which effectively solves the problem that the elastic force of the springs in traditional grippers decreases as the use time increases. In addition, the present invention has simple structure and convenient operation, and can satisfy the needs of exercisers by increasing or decreasing weights use needs

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