Push-pull type load-bearing sled suitable for burst resistance training and push-pull method

A push-pull and sled technology, applied to heavy objects, skis, snowboards, etc., can solve problems such as laborious weight plates, difficult barbell weight plates to take out, fall training personnel, etc.

Inactive Publication Date: 2017-12-15
HARBIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Before the weight-bearing sled training, it is necessary to insert the barbell weight plate on the weight insertion rod. When inserting the barbell weight plate, it is necessary to align the socket on the barbell weight plate with the weight insertion rod. Since the socket is small, it is necessary to The trainer holds the two sides of the barbell weight plate with both hands and finds the correct position, then inserts the barbell weight plate into the load insertion rod. During the insertion process, it is not only time-consuming and laborious, but also causes the weight plate to fall and cause personal injury to the trainer. When two adjacent barbell weight plates are inserted at the same time, the barbell surfaces of the two barbell plates will fit together, and it is difficult to remove the barbell weight plate from the insertion rod without a gap

Method used

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  • Push-pull type load-bearing sled suitable for burst resistance training and push-pull method
  • Push-pull type load-bearing sled suitable for burst resistance training and push-pull method
  • Push-pull type load-bearing sled suitable for burst resistance training and push-pull method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A push-pull weight-bearing sled suitable for explosive resistance training, which consists of: a barbell weight plate 1, a sled outer frame 2 and a support frame 3 of a trapezoidal structure, and vertical welding on the inner frame surface of the two sled outer frames There are two trapezoidal structure support frames, the inner sides of the two trapezoidal structure support frames are connected to the load-bearing platform 5 through the hexagonal bolt assembly 4, and the middle position of the load-bearing platform is welded with a load-bearing insertion rod 6, At least one of at most six of the barbell load plates is inserted into the load inserting rod, and a sleeve 7 is welded on the upper side of the support frame of the trapezoidal structure, and a second sleeve is welded on the upper side of the other side 8. A push-pull rod 9 is vertically inserted into the sleeve, a small-diameter barbell weight plate can be inserted into the second sleeve, and a rope crossbeam ...

Embodiment 2

[0024] According to the push-pull weight-bearing sled suitable for explosive resistance training described in Embodiment 1, a circular jack 13 is opened at the center of the circle on the barbell weight-bearing plate, and circular rings are welded on the upper and lower surfaces of the barbell weight-bearing plate The buffer groove 14 of structure, the diameter of described buffer groove is greater than the diameter of described circular socket, and the height of described buffer groove is 20mm.

Embodiment 3

[0026] According to the push-pull weight-bearing sled suitable for explosive resistance training described in embodiment 1 or 2, one end of the push-pull rod is processed with an external thread structure with a length of 35-65mm, and the inner side of the corresponding position is processed with a 40mm deep internal thread structure , the external thread structure is screwed with an internal thread sleeve 15, and the other end of the internal thread sleeve is screwed with an extended push-pull rod 16, and one end of the extended push-pull rod has a column structure 17, and the column structure The external thread structure on the piece is screwed into the internal thread structure of the push-pull rod, and the outer arc surface of the extended pull rod is processed with an external thread structure with a length of 35-65mm.

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Abstract

The invention relates to a push-pull type load-bearing sled suitable for explosive resistance training and a push-pull method. The action of pushing the sled is similar to running and is mainly achieved by feet, the action can be matched with sprint training, and people need to overcome the weight so that the operation can be more targeted and muscle strength can also be trained. The push-pull type load-bearing sled suitable for explosive resistance training comprises barbell weights (1), sled outer frames (2) and trapezoid supports (3), wherein the two trapezoid supports are vertically welded to the inner side frame surfaces of the two sled outer frames, the inner sides of the two trapezoid supports are connected with a load-bearing platform (5) through hexagon bolt assemblies (4), a load-bearing inserting rod (6) is welded to the middle of the load-bearing platform, at least one and at most six barbell weights are inserted onto the load-bearing inserting rod, a sleeve (7) is welded to one side on the upper portion of each trapezoid support, and a second sleeve (8) is welded to the upper portion of the other side of each trapezoid support. The push-pull type load-bearing sled is applied to a resistance training instrument.

Description

Technical field: [0001] The invention relates to a push-pull weight-bearing sled suitable for explosive resistance training and a push-pull method. Background technique: [0002] The action of pushing a sled is similar to that of running. It mainly relies on your feet to run. It can be used with sprint training. In addition, there are weights to overcome, so that you can operate with more goals and train your muscle strength. Before the weight-bearing sled training, it is necessary to insert the barbell weight plate on the weight insertion rod. When inserting the barbell weight plate, it is necessary to align the socket on the barbell weight plate with the weight insertion rod. Since the socket is small, it is necessary to The trainer holds the two sides of the barbell weight plate with both hands and finds the correct position, then inserts the barbell weight plate into the load insertion rod. During the insertion process, it is not only time-consuming and laborious, but al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B21/06A63C5/00
CPCA63B21/06A63C5/00
Inventor 任彦军
Owner HARBIN UNIV
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