CN201082362Y

CN201082362Y - Hurdles rack

Info

Publication number: CN201082362Y
Application number: CNU2007200287026U
Authority: CN
Inventors: 张顺和
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-29
Filing date: 2007-09-29
Publication date: 2008-07-09
Anticipated expiration: 2017-09-29

Abstract

The utility model provides a hurdle frame, which belongs to the physical equipment technology field. The structure of the utility model comprises a gate plate and left and right vertical columns respectively arranged at the both sides of the gate plate. The utility model adopts the innovation point that the gate plate is composed of two parts which are mutually held and are symmetrical leftward and rightwards, the top parts of the left and right vertical columns adopt stepped cylinders, the left and right parts of the gate plate are respectively arranged at the top parts of the left and right vertical columns through axle sleeves, return torque springs connected with the axle sleeves are arranged on the stepped cylinders at the top parts of the left and right supporting posts, and limiting blocks corresponding to the left and right parts of the gate plate are respectively arranged at the left and right supporting posts. Compared with the prior art, the hurdle frame of the utility model is characterized in that the design is rational, the structure is simple, and the manufacturing cost is low, the utility model not only can be used for competition, but also can be used for training and teaching, the utility model can perform multiplied effectiveness during the training and teaching processes, the damage can be avoided, and simultaneously the practice becomes very interesting.

Description

A kind of frame of hurdling

(1) technical field

The utility model relates to a kind of sports equipment, specifically a kind of frame of hurdling.

(2) background technology

Hurdling is a brave's motion, often participates in hurdling not only can promoting physiological healths such as skeletal muscle and internal organ, can also improve people's the brain response and the flexibility of parts of body, harmony.The most outstanding is the psychological quality that improves people, overcomes mental handicape, is to people's the physiology and the all-round developing best sports events of mental health.

In the field research training, the person of hurdling injured phenomenon can occur unavoidably, particularly shin bone, kneecap, fibula etc. injured (be shank before no muscle) herein, the first quarter moon in case injured the lighter swells and ache, weight person's bone split, fracture, the not only normal life of influence, study also cause psychological shade easily, produce the psychology of fear.

(3) summary of the invention

Technical assignment of the present utility model is at the deficiencies in the prior art, and a kind of frame of hurdling of injuring can effectively avoided is provided.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of frame of hurdling, comprise breast board and the left and right pillar that lays respectively at its both sides, breast board is by mutually the symmetrical two parts that lean on being formed, the left and right pillar top is the stairstepping cylinder, left and right sides two parts of breast board are arranged on the top of left and right pillar respectively by axle sleeve, also be provided with the torque spring that resets that joins with axle sleeve on the stairstepping cylinder at left and right pillar top.

The above-mentioned torque spring that resets can be arranged on the top of axle sleeve, also can be arranged on the below of axle sleeve.

Also be respectively arranged with the corresponding limited block of left and right sides two parts with breast board on the above-mentioned left and right pillar, under the dual strength effect of reset torque spring and limited block, left and right sides two parts of breast board can be when external force be removed, and very fast recovery as before.

The frame of hurdling of the present utility model, its operation principle is as follows:

The hurdle race person or the practitioner that the hurdles failure of in a single day hurdling, under the person's of hurdling leg power effect, left and right sides two parts of breast board can rotate forward separately along left and right pillar, hurdle finish after, under the effect of the torque spring that resets, left and right sides two parts of breast board can reset under the effect of axle sleeve separately, and under the reaction of limit Ei piece, left and right sides two parts of breast board are docked as before, so that match next time or exercise are used.

Of the present utility modelly a kind ofly hurdle frame compared with prior art, the beneficial effect that is produced is:

1) has reasonable in design, simple in structure, low cost of manufacture;

2) both can compete with also training, impart knowledge to students usefulness, and when teaching, training, can play a multiplier effect, can avoid injury, and make exercise become very interesting again.

(4) description of drawings

Accompanying drawing 1 is the structural representation of taking charge of the present utility model;

Accompanying drawing 2 is the plan structure schematic diagram of Fig. 1.

Among the figure, 1-breast board, 2-column, 3-column, 4-axle sleeve, 5-axle sleeve, the 6-torque spring that resets, the 7-torque spring that resets, 8-limited block, 9-limited block.

(5) specific embodiment

Explain below the framves work below in conjunction with 1,2 pairs of a kind of hurdling of the present utility model of accompanying drawing.

Shown in accompanying

drawing

1,2, the frame of hurdling of the present utility model, its structure comprises breast board 1 and lays respectively at the left and

right pillar

2,3 of its both sides, breast board 1 is by mutually the symmetrical two parts that lean on being formed, left and

right pillar

2,3 tops are the stairstepping cylinder, left and right sides two parts of breast board 1 are arranged on the top of left and

right pillar

2,3 respectively by axle sleeve 4,5, also be provided with the

torque spring

6,7 that resets that joins with axle sleeve 4,5 on the stairstepping cylinder at left and

right pillar

2,3 tops, the

torque spring

6,7 that resets is arranged on the below of axle sleeve 4,5.Also be respectively arranged with on the left and

right pillar

2,3 and the corresponding

limited block

8,9 of left and right sides two parts of breast board 1.

A kind of its processing and fabricating of frame of hurdling of the present utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.

Except that the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims

1. frame of hurdling, comprise breast board (1) and lay respectively at the left and right pillar (2,3) of its both sides, it is characterized in that, breast board (1) is by mutually the symmetrical two parts that lean on being formed, left and right pillar (2,3) top is the stairstepping cylinder, left and right sides two parts of breast board (1) are arranged on the top of left and right pillar (2,3) respectively by axle sleeve (4,5), also be provided with the torque spring that resets (6,7) that joins with axle sleeve (4,5) on the stairstepping cylinder at left and right pillar (2,3) top.

2. require 1 described a kind of frame of hurdling according to claim, it is characterized in that, the torque spring that resets (6,7) lays respectively at the top of axle sleeve (4,5).

3. require 1 described a kind of frame of hurdling according to claim, it is characterized in that, the torque spring that resets (6,7) lays respectively at the below of axle sleeve (4,5).

4. require 1 described a kind of frame of hurdling according to claim, it is characterized in that, also be respectively arranged with the corresponding limited block of left and right sides two parts (8,9) on the left and right pillar (2,3) with breast board (1).