CN201179353Y

CN201179353Y - Rotating Lifting Hurdles

Info

Publication number: CN201179353Y
Application number: CNU2008200124860U
Authority: CN
Inventors: 王志成; 王晨
Original assignee: Liaoning University of Technology
Current assignee: Liaoning University of Technology
Priority date: 2008-04-27
Filing date: 2008-04-27
Publication date: 2009-01-14
Anticipated expiration: 2018-04-27

Abstract

A rotating lifting jumping hurdle, which has a base, its special features are: a scale rod is inserted in the base along the vertical direction and fastened by a top fastener, and a turntable is installed on the upper part of the scale rod through a bearing. Railings are arranged on the lower surface of the turntable along the circumferential direction, and each railing is clamped by an elastic fixing clip installed on the turntable and opening downward. The advantages are: it is safe, convenient and flexible to use, it can avoid personal injury, and it will not make athletes or students feel fearful during practice. Many people practice at the same time and in various ways, not limited by the venue, which is conducive to improving the jumping ability and lower limb leg strength of athletes or students. It is suitable for track and field, basketball, volleyball, football, badminton, martial arts, skating and other events.

Description

Rotation and lifting hurdle race frame

Technical field

The utility model relates to a kind of sports equipment, particularly a kind of rotation and lifting hurdle race frame.

Background technology

Hurdling is a project in the physical education, all is to use the standard hurdle to carry out in teaching and training at present, causes and gets injured by a fall or knee joint causes and phenomenon such as sprains in case jump crotch portion, the shank of only just giving sportsman or student.In addition, the existing holder function of hurdling is single, the training of can only doing in to hurdle, but also be subjected to the place restriction.

Summary of the invention

The purpose of this utility model is to solve the problems referred to above that prior art exists, provide a kind of safe in utilization, convenient, flexible, not limited by the place, prevent that sportsman or student from producing the feared state of mind, avoid injury to personnel, improve exercise interest and enthusiasm, can many people practise simultaneously, not limited by the place, help improving sportsman or student's the layup and the rotation and lifting hurdle race frame of lower limb leg power.

The utility model is achieved in that it has a hollow base, in base, vertically be fitted with scale bar and fastening by holding out against part, by bearing rotating disk is installed on scale bar top, lower surface at rotating disk along the circumferential direction is equipped with railing, and each railing is by the elastic fixing clip chucking that is installed on the rotating disk and Open Side Down.

Above-mentioned rotation and lifting hurdle race frame, be evenly equipped with jack on the scale bar surface, the described part that holds out against is by the sleeve pipe that is fixed on the base side, is placed in the sleeve pipe and front end is provided with the pin rod on card edge, the sealing cap that is sleeved on the spring on the pin rod and is installed in the sleeve pipe external port constitutes, and described pin rod front end passes and is inserted in the jack on scale bar surface by base side wall.

Above-mentioned rotation and lifting hurdle race frame, cover on disk upper surface is provided with.

The utility model has the advantages that: safe in utilization, convenient, flexible, can avoid injury to personnel, can not make sportsman or student produce the feared state of mind during exercise, the hurdle frame can be according to sportsman or student's layup or height free lifting, can improve exercise interest and enthusiasm, can many people practise simultaneously and the exercise mode various, not limited by the place, help improving sportsman or student's layup and lower limb leg power, be applicable to projects such as track and field, basketball, vollyball, football, shuttlecock, wushu, skating.

Description of drawings

Fig. 1 is structural representation of the present utility model (embodiment 1);

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is structural representation of the present utility model (corresponding embodiment 2);

Fig. 4 is the I portion enlarged drawing of Fig. 3.

Among the figure: base 1, hold out against part 2, pin rod 201, sealing cap 202, sleeve pipe 203, spring 204, scale bar 3, jack 301, elastic fixing clip 4, railing 5, rotating disk 6, bearing 7, catch 8, on cover 9.

The specific embodiment

Embodiment 1:

As shown in Figure 1 and Figure 2, the utility model has a hollow base 1, vertically is fitted with scale bar 3 in base 1, and scale bar 3 is fixed by the part 2 that holds out against that is located on the base 1, and the part 2 that holds out against in the present embodiment adopts jackscrews.By bearing 7 rotating disk 6 is installed on scale bar 3 tops, be provided with catch 8 and nut in scale bar 3 upper ends, be equipped with by screw at rotating disk 6 upper surfaces and cover 9, lower surface at rotating disk 6 along the circumferential direction is equipped with railing 5, present embodiment is an example with eight, the length of railing 5 is 2.5-3 rice, and each railing 5 is by two elastic fixing clips, 4 chuckings that are installed on the rotating disk 6 and Open Side Down.

When reality is used, unclamp jackscrew, adjust scale bar 3 to desired height, screw jackscrew again.During exercise, if bipod is trampled railing 5, railing 5 comes off from elastic fixing clip 4; If bipod knocks railing 5, will make rotating disk 6 rotations, thereby avoid injury to personnel, during exercise, can 4 to 8 people practise simultaneously, can look as far as one's eyes can see forward, jump to the left and right, also can 2 to 4 people chase jumping, hurdle and jump or the like.

Embodiment 2:

As shown in Figure 3 and Figure 4, the utility model has a hollow base 1, vertically is fitted with scale bar 3 in base 1, is evenly equipped with jack 301 on scale bar 3 surfaces, and scale bar 3 is fixed by the part 2 that holds out against that is located at base 1 top.The described part 2 that holds out against is by the sleeve pipe 203 that is fixed on base 1 side, be placed in the sleeve pipe 203 and front end is provided with the pin rod 201 on card edge, the sealing cap 202 that is sleeved on the spring 204 on the pin rod 201 and is installed in sleeve pipe 203 external port constitutes, described pin rod 201 front ends are passed and are inserted in by base 1 sidewall and are positioned at surperficial corresponding with it jack 301 of scale bar 3.By bearing 7 rotating disk 6 is installed on scale bar 3 tops, be provided with catch 8 and nut in scale bar 3 upper ends, be equipped with by screw at rotating disk 6 upper surfaces and cover 9, lower surface at rotating disk 6 along the circumferential direction is equipped with railing 5, present embodiment is an example with eight, the length of railing 5 is 2.5-3 rice, and each railing 5 is by two elastic fixing clips, 4 chuckings that are installed on the rotating disk 6 and Open Side Down.

During actual the use, pull out pin rod 201, adjust scale bar 3 to desired height, unclamp pin rod 201 again, pin rod 201 inserts in the corresponding jack 301.The exercise process is with embodiment 1.

Claims

1. A rotating lifting hurdle stand, including a hollow base, characterized in that: a scale rod is inserted in the base along the vertical direction and fastened by a top fastener, and a turntable is installed on the upper part of the scale rod through a bearing. Railings are provided on the lower surface along the circumference, and each railing is clamped by an elastic fixing clip installed on the turntable and opening downward.

2. The rotating lifting hurdle stand according to claim 1, characterized in that: there are sockets evenly distributed on the surface of the scale rod, and the top tightening part is made of a sleeve fixed on the side of the base, placed in the sleeve and The front end is composed of a pin rod with a card edge, a spring set on the pin rod, and a cap installed on the outer port of the casing. The front end of the pin rod passes through the side wall of the base and is inserted into the socket on the surface of the scale rod .

3. The rotating lifting hurdle stand according to claim 1, characterized in that: an upper cover is provided on the upper surface of the turntable.