CN205268877U - Jumping stand for sports with adjustable - Google Patents

Abstract

The utility model relates to a jumping stand for sports with adjustable belongs to the sports field. Adjustment subassembly that jumping stand for sports with adjustable includes the base subassembly, be connected with the base subassembly, the buffering subassembly of being connected with the adjustment subassembly, with cushion the cross bar component that the subassembly is connected, the 2nd adjusting device that the adjustment subassembly includes the adjusting device that is connected with first base, is connected with the second base, second riser that an adjusting device includes the first riser be connected with the pin bar, be connected through bolt and first riser, the backup pad of being connected with the second riser, all be provided with the mounting hole on first riser and the second riser, the bolt sets up in the mounting hole. The utility model discloses setting up adjusting device, carrying out the height control of horizontal pole, set up folding wheel components, removal when facilitating the use sets up the buffering subassembly, has avoided driving whole danger of turning on one's side, has increased the security, very big has made things convenient for the sports teaching.

Description

A kind of adjustable physical culture high jump frame

Technical field

The utility model relates to sports field, in particular to the adjustable physical culture high jump frame of one.

Background technology

High jump, one of track and field sports jump event, by rhythmical run-up, single pin take-off, the bar that soared, action forms with landing etc., finally successfully cross the high computational achievement of edge on cross bar with it and judge ranking with this, high jump can promote the growth of bone and muscle, significant for raising body constitution. The equipment mainly high jump frame that high jump uses, but existing high jump railing is made primarily of an iron, its volume is excessive, when using and deposit, need many people could be moved with joint efforts, be inconvenient to move, when high jump, existing railing can not be correct fast adjustment height, bring some inconvenience to user.

Summary of the invention

In order to solve the problem of prior art, the utility model embodiment provides a kind of adjustable cross bar height, and convenient stand body moves, and adds security, facilitates adjustable physical culture high jump frame of physical culture teaching. Described technical scheme is as follows:

The utility model embodiment provides a kind of adjustable physical culture high jump frame, and described adjustable physical culture high jump frame comprises the cross bar assembly that the Buffer Unit that the adjustment assembly that base assembly is connected is connected with described adjustment assembly is connected with described Buffer Unit with described base assembly;

Described base assembly comprises the 2nd base that the first base mates setting mutually with described first base;

Described first base comprises horizontal pole that vertical pole is connected with described vertical pole, folded with described horizontal pole by bearing pin be connected oblique fulcrum bar, be arranged on the roll wheel assembly bottom described oblique fulcrum bar; Being provided with horizontal pole locating slot on described horizontal pole, one end is provided with horizontal pole locating dowel; Being provided with oblique fulcrum bar locating dowel on described oblique fulcrum bar, one end is provided with oblique fulcrum bar locating slot;

Described roll wheel assembly comprises the 2nd expansion link that the first expansion link being arranged in bottom described oblique fulcrum bar is slidably connected, the spacing pin being arranged in described 2nd expansion link, the stage clip being set on described spacing pin and the roller support being connected bottom described 2nd expansion link, the roller being connected with described roller support by rotating shaft with described first expansion link;

Described adjustment assembly comprises the 2nd setting device that the first setting device being connected with described first base is connected with described 2nd base;

Described first setting device comprises the be connected with described vertical pole first vertical plate, the 2nd founds the back up pad that plate founds plate and be connected with the described 2nd by what bolt plate vertical with described first was connected; Described first vertical plate and the described 2nd vertical plate are provided with open holes; Described bolt is arranged in described open holes;

The buffering ball that described Buffer Unit comprises with described back up pad is connected, described buffering ball is rubber cryptomere sphere structure, comprises the spherical top that spherical bottom is connected with described spherical bottom;

Mounting plate that described cross bar assembly comprises cross bar, be arranged on the cross bar magnet of described cross bar both sides is connected with described buffering ball, the installation magnet being arranged on described mounting plate side; Described cross bar magnet mates setting mutually with described installation magnet.

Described first base is identical with described 2nd base structure function; Described first setting device is identical with described 2nd setting device structure function.

The useful effect that the technical scheme that the utility model embodiment provides is brought is:

Arranging setting device, carry out the height control of cross bar, arrange folding roll wheel assembly, movement time easy to use, arranges Buffer Unit, avoids the danger driving overall rollover, adds security, greatly facilitates physical culture teaching.

Accompanying drawing explanation

In order to the technical scheme being illustrated more clearly in the utility model embodiment, below the accompanying drawing used required in embodiment being described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation of adjustable physical culture high jump frame that the utility model embodiment provides;

Fig. 2 is another structural representation of adjustable physical culture high jump frame that the utility model embodiment provides;

Fig. 3 is the structural representation of the roll wheel assembly that the utility model embodiment provides;

Fig. 4 is the structural representation of the first setting device that the utility model embodiment provides;

Fig. 5 is the A portion enlarged view in Fig. 1.

Embodiment

For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is implemented mode and it is described in further detail.

Embodiment

The utility model embodiment provides a kind of adjustable physical culture high jump frame, see Fig. 1, Fig. 2, described adjustable physical culture high jump frame comprises the cross bar assembly 4 that the Buffer Unit 3 that the adjustment assembly 2 that base assembly 1 is connected is connected with adjustment assembly 2 is connected with Buffer Unit 3 with base assembly 1;

Base assembly 1 comprises the first base 5 and mates the 2nd base 6 arranged with the first base 5 phase; First base 5 is all identical with the 2nd base 6 structure function, is only described in detail for the first base 5 in the utility model embodiment;

First base 5 comprise horizontal pole 12 that vertical pole 11 is connected with vertical pole 11, by bearing pin and horizontal pole 12 folding be connected oblique fulcrum bar 14, be arranged on the roll wheel assembly 13 bottom oblique fulcrum bar 14; Being provided with horizontal pole locating slot 121 on horizontal pole 12, one end is provided with horizontal pole locating dowel 122; Being provided with oblique fulcrum bar locating dowel 141 on oblique fulcrum bar 14, one end is provided with oblique fulcrum bar locating slot 142;

See Fig. 3, roll wheel assembly 13 comprises the 2nd expansion link 132 that the first expansion link 131 being arranged in bottom oblique fulcrum bar 14 is slidably connected, the spacing pin 133 being arranged in the 2nd expansion link 132, the stage clip 134 being set on spacing pin 133 and the roller support 135 being connected bottom the 2nd expansion link 132, the roller 136 being connected with roller support 135 by rotating shaft with the first expansion link 131;

Adjustment assembly 2 comprises the 2nd setting device 8 that the first setting device 7 being connected with the first base 5 is connected with the 2nd base 6; First setting device 7 is all identical with the 2nd setting device 8 structure function, is only described in detail for the first setting device 7 in the utility model embodiment;

See Fig. 4, the first setting device 7 comprises the be connected with vertical pole 11 first vertical plate 21, the 2nd founds the back up pad 25 that plate 23 founds plate 23 and be connected with the 2nd by what bolt 22 plate 21 vertical with first was connected; First vertical plate 21 and the 2nd vertical plate 23 are provided with open holes 20; Bolt 22 is arranged in open holes 20; By the position of adjusting bolt 22, regulate the height of the first setting device 7, no high jump height can be adapted to;

Buffer Unit 3 comprises the buffering ball 30 being connected with back up pad 25, and buffering ball 30 is rubber cryptomere sphere structure, comprises the spherical top 32 that spherical bottom 31 is connected with spherical bottom 31; Buffering ball 30 lightness sensation in the upper and heaviness in the lower;

See Fig. 5, cross bar assembly 4 comprises cross bar 41, is arranged on the mounting plate 43 that the cross bar magnet 42 of cross bar 41 both sides is connected with buffering ball 30, the installation magnet 44 being arranged on mounting plate 43 side; Cross bar magnet 42 mates setting with installation magnet 44 phase; By cross bar magnet 42 and installation magnet 44, cross bar 41 can be flexibly connected with mounting plate 43;

During high jump practitioner's high jump, practitioner encounter cross bar 41 but touching reactive force less time, Buffer Unit 3 tilts thereupon, and practitioner can cross cross bar 41, but cross bar 41 does not come off, and can return to again elemental height thereupon; When practitioner encounters cross bar 41 but touching power is bigger, Buffer Unit 3 tilts thereupon, and cross bar 41 just can come off from mounting plate 43, avoids the danger driving overall rollover, and security is higher.

The useful effect that the technical scheme that the utility model embodiment provides is brought is:

Arranging setting device, carry out the height control of cross bar, arrange folding roll wheel assembly, movement time easy to use, arranges Buffer Unit, avoids the danger driving overall rollover, adds security, greatly facilitates physical culture teaching.

The foregoing is only better embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (2)

1. an adjustable physical culture high jump frame, it is characterised in that,

Described adjustable physical culture high jump frame comprises the cross bar assembly that the Buffer Unit that the adjustment assembly that base assembly is connected is connected with described adjustment assembly is connected with described Buffer Unit with described base assembly;

Described base assembly comprises the 2nd base that the first base mates setting mutually with described first base;

Described first base comprises horizontal pole that vertical pole is connected with described vertical pole, folded with described horizontal pole by bearing pin be connected oblique fulcrum bar, be arranged on the roll wheel assembly bottom described oblique fulcrum bar; Being provided with horizontal pole locating slot on described horizontal pole, one end is provided with horizontal pole locating dowel; Being provided with oblique fulcrum bar locating dowel on described oblique fulcrum bar, one end is provided with oblique fulcrum bar locating slot;

Described roll wheel assembly comprises the 2nd expansion link that the first expansion link being arranged in bottom described oblique fulcrum bar is slidably connected, the spacing pin being arranged in described 2nd expansion link, the stage clip being set on described spacing pin and the roller support being connected bottom described 2nd expansion link, the roller being connected with described roller support by rotating shaft with described first expansion link;

Described adjustment assembly comprises the 2nd setting device that the first setting device being connected with described first base is connected with described 2nd base;

Described first setting device comprises the be connected with described vertical pole first vertical plate, the 2nd founds the back up pad that plate founds plate and be connected with the described 2nd by what bolt plate vertical with described first was connected; Described first vertical plate and the described 2nd vertical plate are provided with open holes; Described bolt is arranged in described open holes;

The buffering ball that described Buffer Unit comprises with described back up pad is connected, described buffering ball is rubber cryptomere sphere structure, comprises the spherical top that spherical bottom is connected with described spherical bottom;

Mounting plate that described cross bar assembly comprises cross bar, be arranged on the cross bar magnet of described cross bar both sides is connected with described buffering ball, the installation magnet being arranged on described mounting plate side; Described cross bar magnet mates setting mutually with described installation magnet.

2. adjustable physical culture high jump frame according to claim 1, it is characterised in that, described first base is identical with described 2nd base structure function; Described first setting device is identical with described 2nd setting device structure function.