A kind of unpowered many people of coasting treadmill
Technical field
The present invention relates to a kind of unpowered many people of coasting treadmill, belong to novel technical field of manufacture of sports.
Background technology
Present various treadmills can only realize simulating level land or hillside fields road-work mode; And general treadmill is single sports type mostly; Suitable many people move simultaneously, only suit to use in indoor place such as family or office building, and use high strength such as do not suit on large-scale recreation ground or military athletic ground or interest type sports center; And have in use need use power supply, for control system or Displaying Meter operate as normal.
Summary of the invention
The present invention is directed to the deficiency of prior art, provide a kind of reasonable in design, easy to use, multiple functional unpowered many people of coasting treadmill.
The objective of the invention is to realize through following technical scheme:
A kind of unpowered many people of coasting treadmill comprises base, column, load-bearing axle; Bearing, load-bearing cylinder, top limit shaft, spacing cylinder; Rolling ring, colloid runway and anchoring bolt, wherein, base and column connect as one, and the base both sides respectively are provided with a load-bearing axle; The load-bearing axle is provided with bearing, and bearing is installed in the load-bearing cylinder, and the top of column is provided with the top limit shaft, and spacing cylinder is installed on the limit shaft of top; Rolling ring is located between spacing cylinder of two load-bearing cylinders in bottom and top, and the colloid runway is layed on the rolling ring inner surface, and anchoring bolt is located at the corner location of base lower plane.
Described base is a rectangle rigid structural member, on Qi Sijiao, is respectively equipped with a root post, and close up to the centre on the top of four root posts, is incorporated in the limit shaft place, top of central upper portion.
Described load-bearing cylinder and spacing cylinder are the cannula-like cylinders that two ends embed bearing, and two end faces of cylinder are provided with positive stop lug boss, and this boss cooperates with the outer face, both sides of rolling ring, realizes axial limit function, rolling ring can only be gone up in situ rotate.
Described rolling ring is the big and short rigid tubular structure part of length of a diameter; The load-bearing cylinder of two symmetries of its outer surface and bottom cooperates; Top cooperates with spacing cylinder, and can between three cylinders, rotate flexibly, and its inner surface is provided with the runway of the colloidal materials of band anti-skid design.
When the present invention uses,, base is fixed on the concrete pedestal on athletic ground through the anchoring bolt on the base; Make the axle center of rolling ring parallel to the ground, two to three sportsmen get in the endless track from the rolling ring side, and many people can carry out road-work along same direction; Under frictional force and the effect of sportsman's body weight, rolling ring begins rotation and constantly rotates according to inertia, and velocity is compared the slow sportsman of linear velocity of rolling ring colloid runway; Can be thrown to top runner's rear; Be the latter half of of rolling ring vertical center line, form descending running posture, so paces and speed that this treadmill requires the sportsman to follow the powerhouse are trained; The function that drives and urge on laggard person is arranged, have advantages such as simple in structure, modern design, use be reliable.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Wherein: 1, base, 2, column, 3, the load-bearing axle, 4, bearing, 5, the load-bearing cylinder, 6, the top limit shaft, 7, spacing cylinder, 8, rolling ring, 9, the colloid runway, 10, anchoring bolt.
The specific embodiment
Embodiment: structure is as shown in Figure 1, unpowered many people of coasting treadmill, and by base 1, column 2; Load-bearing axle 3, bearing 4, load-bearing cylinder 5, top limit shaft 6; Spacing cylinder 7, rolling ring 8, colloid runway 9 and anchoring bolt 10 are formed, wherein; Base 1 connects as one with column 2, and the both sides of base 1 respectively are provided with a load-bearing axle 3, and load-bearing axle 3 is provided with bearing 4; Bearing 4 is installed on the inner surface of load-bearing cylinder 5, and the top of column 2 is provided with top limit shaft 6, and spacing cylinder 7 is installed on the top limit shaft 6; Rolling ring 8 is located between spacing cylinder 7 of two load-bearing cylinders 5 in bottom and top, and colloid runway 9 is layed on the inner surface of rolling ring 8, and anchoring bolt 10 is located at the corner location of base lower plane.
Base 1 is a rectangle rigid structural member, and close up to the centre on the top that on Qi Sijiao, is respectively equipped with a root post 2, four root posts 2, is incorporated in top limit shaft 6 places of central upper portion.
Load-bearing cylinder 5 and spacing cylinder 7 are cannula-like cylinders that two ends embed bearing, and two end faces of cylinder are provided with positive stop lug boss, and this boss cooperates with the outer face, both sides of rolling ring 8, realizes axial limit function, rolling ring 8 can only be gone up in situ rotate.
Rolling ring 8 is the big and short rigid tubular structure parts of length of a diameter; The load-bearing cylinder 5 of two symmetries of its outer surface and bottom cooperates; Top cooperates with spacing cylinder 7, and can between three cylinders, rotate flexibly, and its inner surface is provided with the runway of the colloidal materials of band anti-skid design.
During use,, base 1 is fixed on the concrete pedestal on athletic ground through the anchoring bolt on the base 10; Make the axle center of rolling ring 8 parallel to the ground, two to three sportsmen get in the endless track from the rolling ring side, and many people can carry out road-work along same direction; Under frictional force and the effect of sportsman's body weight, rolling ring begins rotation and constantly rotates according to inertia, and velocity is compared the slow sportsman of linear velocity of rolling ring colloid runway; Can be thrown to top runner's rear; Be the latter half of of rolling ring vertical center line, form descending running posture, so paces and speed that this treadmill requires the sportsman to follow the powerhouse are trained; The function that drives and urge on laggard person is arranged, have advantages such as simple in structure, modern design, use be reliable.