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CN-224207317-U - Stretching equipment for physical training

CN224207317UCN 224207317 UCN224207317 UCN 224207317UCN-224207317-U

Abstract

The utility model belongs to the technical field of sports equipment, and provides stretching equipment for physical training, which comprises a pair of foot seats, a main supporting arm, auxiliary supporting arms, elastic belts and positioning columns, wherein the pair of foot seats are corresponding and parallel to each other, rollers are arranged at the bottoms of the foot seats so as to enable the foot seats to transversely displace, the main supporting arm is arranged between the two foot seats, the main supporting arm consists of a pair of supporting rods hinged with each other, one ends of the two supporting rods, which are far away from each other, are respectively hinged with the corresponding foot seats, the hinged positions of the two supporting rods are upwards arched through the reverse displacement of the two foot seats, the auxiliary supporting arms are transversely arranged above the main supporting arms, the extending directions of the auxiliary supporting arms are perpendicular to the extending directions of the main supporting arms, the auxiliary supporting arms and the hinged positions of the two supporting rods are synchronously displaced, and the elastic belts are arranged between the two foot seats. The utility model has simple and practical structure, low price, convenient movement, no excessive occupation of training sites and excellent use effect.

Inventors

  • ZHAO LEI

Assignees

  • 河南工业和信息化职业学院

Dates

Publication Date
20260508
Application Date
20250106

Claims (10)

  1. 1. A stretch apparatus for physical training comprising: The foot seats are mutually corresponding and parallel, and the bottoms of the foot seats are provided with rollers so as to enable the foot seats to transversely displace; The main jacking arm is arranged between the two footrests and consists of a pair of mutually hinged supporting rods, one ends of the two mutually far away supporting rods are respectively hinged with the corresponding footrests, and the hinged positions of the two supporting rods are upwards arched through the reverse displacement of the two footrests; The supporting auxiliary arm is transversely arranged above the supporting main arm, the extending direction of the supporting auxiliary arm is perpendicular to the extending direction of the supporting main arm, and the hinged positions of the supporting auxiliary arm and the two supporting rods are synchronously displaced; The elastic belt is arranged between the two foot seats, so that two ends of the elastic belt are respectively fixed with the two foot seats, and the supporting auxiliary arm is positioned below the middle part of the elastic belt; The lower end of the positioning column penetrates through the middle of the supporting auxiliary arm and contacts with the ground, so that the supporting auxiliary arm axially displaces along the positioning column.
  2. 2. The stretching apparatus for physical training according to claim 1, wherein the two bases are provided with a baffle plate on each side thereof which is close to each other.
  3. 3. The stretching apparatus for physical training according to claim 1, wherein the bottom of the auxiliary arm for supporting is provided with a hinge plate so that the hinge plate is hinged together with the hinge points of the two supporting rods.
  4. 4. The physical training stretching apparatus according to claim 1, wherein the top support sub-arm is in a circular tube shape.
  5. 5. The physical training stretching apparatus according to claim 1, wherein the lower end of the positioning column is provided with a base.
  6. 6. The physical training stretching apparatus according to claim 1, wherein the grip is transversely provided at the upper end of the positioning column.
  7. 7. The physical training apparatus of claim 6 wherein said grip is cross-shaped in combination with said reference post.
  8. 8. The exercise training tensile machine of claim 7, wherein the grip extends in a direction that is aligned with the length of the elastic band.
  9. 9. The physical training stretching apparatus according to claim 1, wherein the bottom of the positioning column is provided with a lifting plate.
  10. 10. A physical training stretching apparatus according to claim 9, wherein the lifting plate is positioned at the bottom of the top support sub-arm, and the top support sub-arm is lifted to arch the hinge of the two support bars upward.

Description

Stretching equipment for physical training Technical Field The utility model belongs to the technical field of sports equipment, and particularly relates to stretching equipment for physical training. Background Sports equipment is a generic name of various apparatuses, equipment and articles used for athletic sports games and body-building exercises, the sports equipment and sports are interdependent and promoted mutually, and the popularization of sports and the diversification of sports make the types, specifications and the like of the sports equipment developed. At present, the existing leg muscle stretching equipment is expensive in most of the cost, large in size, inconvenient to move, large in occupied space and not suitable for a training field with a small area. Accordingly, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art. Disclosure of utility model The utility model aims to solve the problems of inconvenient movement and large occupied space caused by high price and huge volume of the traditional leg muscle stretching equipment, and provides the stretching equipment for physical training. In order to achieve the above object, the present utility model provides the following technical solutions: the stretching equipment for physical training comprises a pair of foot bases, a main supporting arm, auxiliary supporting arms, elastic belts and positioning columns, wherein the pair of foot bases correspond to each other and are parallel, rollers are arranged at the bottoms of the foot bases so as to enable the foot bases to transversely displace, the main supporting arm is arranged between the two foot bases, the main supporting arm consists of a pair of supporting rods hinged to each other, one ends, far away from each other, of the two supporting rods are hinged to the corresponding foot bases respectively, the hinged positions of the two supporting rods are upwards arched through the reverse displacement of the two foot bases, the auxiliary supporting arms are transversely arranged above the main supporting arms and enable the extending direction of the auxiliary supporting arms to be perpendicular to the extending direction of the main supporting arms, the auxiliary supporting arms and the hinged positions of the two supporting rods are synchronously displaced, the elastic belts are arranged between the two foot bases so as to enable two ends of the elastic belts to be fixed with the two auxiliary supporting arms respectively, the middle portions of the auxiliary supporting arms are arranged below the auxiliary supporting arms and axially extend through the positioning columns, and the middle portions of the auxiliary supporting arms are vertically displaced along the positioning columns. In the above-described stretching apparatus for physical training, preferably, the two legs are provided with a baffle plate on each side thereof which is close to each other. Preferably, the bottom of the supporting auxiliary arm is provided with a hinged plate so that the hinged plate is hinged with the hinged positions of the two supporting rods. Preferably, the top support auxiliary arm is in a circular tube shape. Preferably, a base is arranged at the lower end of the positioning column. Preferably, the upper end of the positioning column is transversely provided with a holding rod. Preferably, the holding rod and the positioning column are combined into a cross shape. Preferably, the extending direction of the grip is consistent with the length direction of the elastic band. Preferably, the bottom of the positioning column is provided with a lifting plate. Preferably, the lifting plate is positioned at the bottom of the supporting auxiliary arm, and the supporting auxiliary arm is lifted to enable the hinged positions of the two supporting rods to arch upwards. The utility model has the advantages of simple and practical structure, low price, convenient movement, no excessive occupation of training sites and excellent use effect. Drawings The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein: FIG. 1 is a schematic front view of the present utility model; FIG. 2 is an overall schematic of the present utility model; Fig. 3 is an overall schematic view of the positioning post structure of the present utility model. In the figure, 1, a foot seat; 2, a roller, 3, a stay bar, 4, a top support auxiliary arm, 5, an elastic belt, 6, a positioning column, 7, a baffle, 8, a hinged plate, 9, a base, 10, a holding rod, 11 and a lifting plate. Detailed Description The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodim