A swing angle limiting device for sports equipment

A technology of swing angle and sports equipment, applied in the direction of sports accessories, etc., can solve the problems of easy loss of swing rod, poor safety, easy to pinch the user's limbs, etc., achieve adjustable swing angle, improve service life, and reduce wear and tear Effect

CN112807652BActive Publication Date: 2021-12-28XIJING UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2021-12-28

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Abstract

A swing angle limiting device for sports equipment, comprising a casing, a first rotating shaft and a moving frame, the first rotating shaft is provided with a first winding wheel, the first rotating shaft is provided with a fixed plate above and below, and the fixed plate and the moving frame pass through Spring connection, brake pads are fixed on the side of the moving frame facing the first winding wheel, a second rotating shaft is arranged in the moving frame, and a second winding wheel is arranged on the second rotating shaft, and the winding on the second winding wheel There is a steel wire rope, and the other end of the steel wire rope is wound on the first winding wheel, and a guide wheel is arranged between the mobile frame and the first winding wheel, and the swing rod of the sports equipment is used to drive the first rotating shaft to rotate and pull the mobile frame to move until The brake pad is in contact with the first winding wheel to limit the continuous rotation of the first winding wheel. By rotating the knob, the pull rod moves up and down to drive the guide wheel to move, which has the characteristics of improving the life of sports equipment, safety and convenience, and wide application.
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Description

technical field

[0001] The invention belongs to the technical field of sports equipment, and in particular relates to a swing angle limiting device for sports equipment. Background technique

[0002] The concept of national fitness is becoming more and more popular, and the demand for sports equipment in people's daily life is also increasing. For outdoor fitness equipment, the swing angle of sports equipment must be limited to ensure that users will not be overwhelmed by the transition. Swinging or collision extrusion will cause personal injury.

[0003] The existing swing angle limiting device for sports equipment has poor safety and poor limiting effect. By setting the limiting block, the swing rod directly collides with the limiting block to limit the position, which not only easily wears the swing rod, but also limits the use of sports equipment. service life, and easily pinch the user's limbs, need further improvement. Contents of the invention

[0004] In order to...

Examples

Embodiment Construction

[0018] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0019] refer to figure 1 , a swing angle limiting device for sports equipment, comprising a housing 1, a first rotating shaft 2 is arranged on one side of the housing 1, the first rotating shaft 2 is rotatably socketed with the symmetrical side walls of the housing 1, and the first rotating shaft located inside the housing 1 The middle position of the rotating shaft 2 is provided with a first rewinding wheel 201, and the casing 1 and the first rotating shaft 2 are respectively vertically provided with a fixed plate 101, and the other side of the casing 1 is provided with a moving frame 3, and the fixed plate 101 and the moving frame 3 are connected by a spring 5, and the mobile frame 3 is provided with two brake pads 4 on one side close to the first winding wheel 201, and the brake pads 4 correspond to the edge position of the first winding whee...