CN205127417U

CN205127417U - Tumbler hurdle

Info

Publication number: CN205127417U
Application number: CN201520882599.6U
Authority: CN
Inventors: 赵晓冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-04
Filing date: 2015-11-04
Publication date: 2016-04-06
Anticipated expiration: 2025-11-04

Abstract

The utility model discloses a tumbler hurdle mainly can let hurdle and can design to hurdling of virgin state by auto -response after the turnover for providing one kind. The utility model discloses by a left side, right side frame with set up in at a left side, horizontal pole between the right side frame top, support and horizontal pole be the hollow tube and make, the middle part of tubulose cavity support have a smooth arc, and the contained angle angle more than or equal to 80 degree of the formation between top, bottom and the ground and be less than 180 degrees, support bottom intraductal be provided with an automatic balancing arrangement, automatic balancing arrangement be an intraductal fixed block and balancing weight of being equipped with respectively of support bottom, the weight of balancing weight be greater than 12 weight of railing. The utility model has the advantages of simple structure, with low costs, convenient to use, the high beneficial effect of security.

Description

Tumbler is hurdled

Technical field

The utility model relates to a kind of athletic sports appliance, especially a kind of children hurdle.

Background technology

Hurdling is an interesting sports item in the pink of condition, and along with the project of hurdling popularizing in each middle and primary schools, hurdle has become more and more important sports apparatus.When hurdling, people can run into such problem, hurdle and have knocked over and will hold up in the past, and encounter when just practicing and hurdle that to hurdle be common occurrence, and will often hold up in the past, very inconvenient, so also slowed down the efficiency of exercise.Also human hair is had to understand that tumbler is hurdled on the market at present, but because they or structure are too complicated, or be exactly there is certain potential safety hazard, especially children's this security when hurdling is just more important.

Utility model content

For the problems referred to above, the utility model provides that a kind of structure is simple, low, easy to use, safe the hurdling of cost.

For achieving the above object, the utility model tumbler is hurdled, tumbler is hurdled, comprise a left side, right side support and be arranged on a left side, cross bar between the cantilever tip of right side, described support and cross bar are hollow tube and make, there is a smooth arc at the middle part of described support, and top, the angle angle of the formation between bottom and ground is more than or equal to 80 degree and is less than 180 degree, an automatic balancing arrangement is provided with in the pipe of described support bottom, described automatic balancing arrangement is in the pipe of described support bottom, be respectively equipped with a fixed block and a balancing weight, the weight of described balancing weight is greater than 1/2 weight of railing.

Especially, described fixed block is sponge block.

Especially, described balancing weight is iron block.

The beneficial effects of the utility model are:

The utility model is by balancing weight, reach autobalance principle by Action of Gravity Field between cross bar and smooth arc, thus reach the beneficial effect of not hurdling not fall, structure simply can reduce production cost greatly when producing in addition, in use easily, and safety.

Accompanying drawing explanation

Fig. 1 is the stereogram that the utility model tumbler is hurdled;

Fig. 2 is the longitudinal part view of the utility model left side brackets;

Detailed description of the invention

Below in conjunction with Figure of description, the utility model is further described.

As Fig. 1-2 shows, the utility model tumbler is hurdled, comprise a left side, right side support 1, 2 and be arranged on a left side, cross bar 3 between the cantilever tip of right side, described support and cross bar are hollow tube and make, there is a smooth arc 41 at the middle part of described support, 42, and top, angle 5 angle of the formation between bottom and ground is more than or equal to 80 degree and is less than 180 degree, an automatic balancing arrangement is provided with in the pipe of described support bottom, described automatic balancing arrangement is in the pipe of described support bottom, be respectively equipped with a fixed block 7 and a balancing weight 6, the weight of described balancing weight is greater than 1/2 weight of railing.Balancing weight, cross bar, smooth arc reach the principle freely balanced along smooth arc by Action of Gravity Field, when people do hurdling when hurdling, meeting under the effect of above-mentioned principle of hurdling restores to the original state automatically.It is best embodiment that the angle angle of the formation between described top and bottom equals 90 degree, if this automatic restorable ability weak effect when angle is less than 90 degree; If angle is greater than 90 degree, the larger requirement to balancing weight weight of angle is larger, will increase production cost like this, and make troubles to use.Described fixed block is sponge block.Described balancing weight is iron block.Iron block is mainly fixed on support bottom by described sponge block, prevents the effect that iron block slides in bracket bottom.

Example 1, through the present inventor's many experiments, support and cross bar are that the hollow circular pipe be made up of ABS material is made, and to choose outer tube diameter be 2.5CM, and interior caliber is 2.2CM, the length of cross bar is 67CM, the length of support bottom straight line is 25CM, the angle angle 90 degree of top, formation between bottom and ground, and cross bar vertical height overhead can be 15-30CM, now the weight of every block balancing weight is 125G, the best results implemented.

Above; be only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.

Claims

1. tumbler is hurdled, comprise a left side, right side support and be arranged on a left side, cross bar between the cantilever tip of right side, described support and cross bar are hollow tube and make, it is characterized in that, there is a smooth arc at the middle part of described support, and top, the angle angle of the formation between bottom and ground is more than or equal to 80 degree and is less than 180 degree, an automatic balancing arrangement is provided with in the pipe of described support bottom, described automatic balancing arrangement is in the pipe of described support bottom, be respectively equipped with a fixed block and a balancing weight, the weight of described balancing weight is greater than 1/2 weight of railing.

2. tumbler as claimed in claim 1 is hurdled, and it is characterized in that, described fixed block is sponge block.

3. tumbler as claimed in claim 1 is hurdled, and it is characterized in that, described balancing weight is iron block.