CN211215446U

CN211215446U - Novel hurdle is used in sports teaching that protecting effect is good

Info

Publication number: CN211215446U
Application number: CN201920151267.9U
Authority: CN
Inventors: 张恩才
Original assignee: Longdong University
Current assignee: Longdong University
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2020-08-11
Anticipated expiration: 2029-01-29

Abstract

The utility model belongs to the hurdle field is striden to sports teaching, and a novel hurdle is striden to sports teaching that protecting effect is good is disclosed, including the support column, the railing is installed at the top of support column, and one side of railing has seted up the screw, one side of support column be provided with screw assorted adjust knob, the railing passes through adjust knob with the junction of support column to be fixed, the bottom of support column is provided with the fixed block, the bottom fixedly connected with base of fixed block, one side of support column is provided with the regulation button head, the bottom of adjusting the button head is rotated and is connected with the connecting rod, the utility model discloses set up pivot, regulation button head, connecting rod, gyro wheel and recess, lead to striding hurdle damage when having solved the collision, the person of practicing simultaneously receives the problem of injury in the collision process, avoided direct collision and the hurdle damage of striding that leads to, The practicer is injured by impact, and the teaching effect is improved.

Description

Novel hurdle is used in sports teaching that protecting effect is good

Technical Field

The utility model belongs to the technical field of hurdle is striden with sports teaching, concretely relates to novel hurdle is striden with sports teaching that protecting effect is good.

Background

A hurdle in sports teaching is a high-strength training item, namely a highly-technical sprint item which spans hurdles with specified height and quantity within a certain distance, and belongs to one of track and field sports.

But sports teaching on the existing market is mostly the integral type structure with hurdle, be about to the both ends of railing fix respectively on two support columns, in sports teaching, often can hit or press the railing because practitioner's the puckery action, the hurdle is striden in the area, and then the damage that leads to striding the hurdle, practitioner receives the injury at the direct collision in-process simultaneously, influences the teaching effect, and stride and deposit when hurdle quantity is more, the spatial position who occupies is big, be difficult for putting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel sports teaching is with hurdle that protecting effect is good to lead to hurdle damage, practitioner receive the injury at the collision in-process simultaneously when solving the collision that proposes among the above-mentioned background art, and the spatial position who deposits, accounts for when hurdle is more in quantity is big, the difficult problem of putting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel sports teaching is with striding hurdle that protective effect is good, includes the support column, the railing is installed at the top of support column, and one side of railing has seted up the screw, one side of support column be provided with screw assorted adjust knob, the railing passes through adjust knob with the junction of support column to be fixed, the bottom of support column is provided with the fixed block, the bottom fixedly connected with base of fixed block, one side of support column is provided with the regulation button head, the bottom of adjusting the button head is rotated and is connected with the connecting rod, the gyro wheel is installed to the bottom of connecting rod, the inside of fixed block is provided with the pivot, the bottom of support column and the top fixed connection of pivot, the top of base seted up with gyro wheel assorted recess.

Preferably, the middle position department of railing installs outer tube and inner tube, the inner tube is located one side of outer tube, be provided with the pipe interface between outer tube and the inner tube.

Preferably, the inner wall of recess is provided with the spout pad, the material of spout pad is rubber.

Preferably, one side of the railing is provided with scale marks, and one side of the base is provided with a pulley.

Preferably, the bottom of the base is provided with a non-slip mat, and the surface of the non-slip mat is provided with non-slip lines.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses the pivot has been set up, adjust the button head, the connecting rod, gyro wheel and recess, when the practitioner hits or presses the railing striding the fence in-process, the support column atress takes place to incline under the rotation of pivot, then adjust the button head and drive the connecting rod, make the gyro wheel on the connecting rod bottom remove, the gyro wheel stops after sliding certain distance forward on the slide of recess, and then realize the guard action when striding the fence, lead to striding the hurdle when having solved the collision and damage, the practitioner receives the problem of injury at the collision in-process simultaneously, avoided direct collision and the hurdle of striding that leads to damage, practitioner striking is injured, teaching effect has been improved.

(2) The utility model discloses outer tube, inner tube and pipe connector mouth, after using, insert the outer tube through the pipe connector mouth with the inner tube, hold the outer tube, will stride after the hurdle slope certain angle, use the pulley to drag, and then realize striding depositing of hurdle, it is big to have solved to stride the spatial position that hurdle deposited when a large amount, occupied, the difficult problem of putting, reduces the occupation space of hurdle.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of area A of the present invention;

in the figure: 1-a support column; 2-a connecting rod; 3-a railing; 4-adjusting knob; 5-screw hole; 6, fixing blocks; 7-a rotating shaft; 8-a groove; 9-chute pad; 10-a base; 11-a roller; 12-a non-slip mat; 13-graduation mark; 14-adjustment round head; 15-an outer tube; 16-tube interface; 17-an inner tube; 18-pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a novel hurdle frame with good protection effect for physical education comprises a support column 1, a railing 3 is mounted at the top of the support column 1, a screw hole 5 is formed in one side of the railing 3, an adjusting knob 4 matched with the screw hole 5 is arranged on one side of the support column 1, the screw hole 5 and the adjusting knob 4 play a role in adjusting height, the joint of the railing 3 and the support column 1 is fixed through the adjusting knob 4, a fixing block 6 is arranged at the bottom end of the support column 1, a base 10 is fixedly connected to the bottom of the fixing block 6, an adjusting round head 14 is arranged on one side of the support column 1, a connecting rod 2 is rotatably connected to the bottom of the adjusting round head 14, a roller 11 is mounted at the bottom of the connecting rod 2, a rotating shaft 7 is arranged inside the fixing block 6, the bottom of the support column 1 is fixedly connected to the top of the rotating shaft 7, a groove 8 matched with the roller 11 is formed in the, support column 1 atress takes place to incline under the rotation of pivot 7, then adjusts button head 14 and drives connecting rod 2, makes gyro wheel 11 on the 2 bottoms of connecting rod remove, and gyro wheel 11 stops after sliding certain distance forward on the slide of recess 8, and then realizes the guard action when hurdling, has avoided direct collision and the hurdle damage of striding that leads to, practitioner striking is injured, has improved the teaching effect.

Furthermore, an outer pipe 15 and an inner pipe 17 are installed at the middle position of the rail 3, the inner pipe 17 is located on one side of the outer pipe 15, a pipe joint 16 is arranged between the outer pipe 15 and the inner pipe 17, after the use is finished, the inner pipe 17 is inserted into the outer pipe 15 through the pipe joint 16, the outer pipe 15 is held, the hurdle frame is dragged by using a pulley 18 after being inclined for a certain angle, the hurdle frame is stored, and the occupied space of the hurdle frame is reduced.

Further, the inner wall of the groove 8 is provided with a sliding groove pad 9, and the sliding groove pad 9 is made of rubber.

Specifically, one side of the railing 3 is provided with a scale mark 13, and one side of the base 10 is provided with a pulley 18.

Specifically, the bottom of the base 10 is provided with a non-slip mat 12, and the surface of the non-slip mat 12 is provided with non-slip lines.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly the adjusting knob 4 is loosened, after the proper screw hole 3 is selected, the railing 3 is kept horizontal, the railing is fixed by screwing the adjusting knob 4, and then the height adjustment is realized, when a practicer hits or presses down the railing 3 in the hurdling process, the supporting column 1 is stressed to incline under the rotation of the rotating shaft 7, then the adjusting round head 14 drives the connecting rod 2, the roller 11 on the bottom of the connecting rod 2 moves, the roller 11 stops after sliding forward for a certain distance on the slide way of the groove 8, and further the protection function in hurdling is realized, the hurdle damage caused by direct collision and the injury of the practicer are avoided, then the supporting column is erected again for continuing teaching training, after the use is finished, the inner tube 17 is inserted into the outer tube 15 through the tube interface 16, the outer tube 15 is held, after the hurdle is inclined for a certain angle, the pulley 18 is used for dragging, and then realize the deposit of hurdle, reduce hurdle's occupation space.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel sports teaching is with hurdling frame that protecting effect is good, includes support column (1), railing (3) are installed at the top of support column (1), and one side of railing (3) has seted up screw (5), one side of support column (1) be provided with screw (5) assorted adjust knob (4), railing (3) are fixed through adjust knob (4) with the junction of support column (1), the bottom of support column (1) is provided with fixed block (6), the bottom fixedly connected with base (10) of fixed block (6), its characterized in that: one side of support column (1) is provided with adjusts button head (14), the bottom of adjusting button head (14) is rotated and is connected with connecting rod (2), gyro wheel (11) are installed to the bottom of connecting rod (2), the inside of fixed block (6) is provided with pivot (7), the bottom of support column (1) and the top fixed connection of pivot (7), the top of base (10) seted up with gyro wheel (11) assorted recess (8).

2. The novel hurdle frame with good protection effect for sports teaching of claim 1, characterized in that: outer tube (15) and inner tube (17) are installed to the intermediate position department of railing (3), inner tube (17) are located one side of outer tube (15), be provided with pipe interface (16) between outer tube (15) and inner tube (17).

3. The novel hurdle frame with good protection effect for sports teaching of claim 1, characterized in that: the inner wall of recess (8) is provided with spout pad (9), the material of spout pad (9) is rubber.

4. The novel hurdle frame with good protection effect for sports teaching of claim 2, characterized in that: one side of railing (3) is provided with scale mark (13), pulley (18) are installed to one side of base (10).

5. The novel hurdle frame with good protection effect for sports teaching of claim 1, characterized in that: the anti-skid device is characterized in that an anti-skid pad (12) is installed at the bottom of the base (10), and anti-skid grains are arranged on the surface of the anti-skid pad (12).