CN217697799U

CN217697799U - Sports trainer is used in sports teaching

Info

Publication number: CN217697799U
Application number: CN202221408641.7U
Authority: CN
Inventors: 李时
Original assignee: Wuxi City College of Vocational Technology
Current assignee: Guangdong Yunsu Education Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-11-01
Anticipated expiration: 2032-06-08

Abstract

The utility model belongs to the technical field of sports equipment, specifically be a sports training device is used in sports teaching, its jib height of can adjusting as required satisfies different height students ' training to have the protect function that drops, improve the security, it includes the bracing piece, two parallel arrangement's horizontal pole is installed to upper end of the support bar, be provided with the jib between the horizontal pole, bracing piece lower extreme suit is in supporting the cover, it is fixed in on the bottom plate to support cover bottom, support and install the locking spacer pin on the cover lateral wall, seted up on the bracing piece one with the spacing hole of locking spacer pin complex, install bottom belt buffer spring's buffer board in the middle of the bottom plate, install the rubber pad on the buffer board.

Description

Sports trainer is used in sports teaching

Technical Field

The utility model belongs to the technical field of sports equipment, specifically be a sports training device is used in sports teaching.

Background

The physical strength and the reaction speed of the body can be exercised in the physical exercise, and the physical health level can be improved, so that a plurality of people participate in some physical exercises more or less.

In-process at sports teaching, need use sports trainer, wherein the jib is common exerciser, the jib can the suspension many, the student snatchs the jib in proper order and gos forward, mainly used tempers upper limbs and waist abdomen strength, current sports trainer, can not adjust its use height, the student that leads to inconvenient different heights trains, shorter student can not reach the jib, the higher probably leg that needs of height bend, the teaching effect is relatively poor, and the jib bottom generally does not have protection device, it is direct ground, easy tumble injury when the student takes place to take off the hand and drop, there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Can't height-adjusting for the jib that solves current trainer, be not suitable for different height students ' training, have the problem of certain potential safety hazard moreover, the utility model provides a sports trainer is used in sports teaching, its jib height that can adjust as required satisfies different height students ' training to have the protect function that drops, improve the security.

The technical scheme is as follows: the utility model provides a sports training device for sports teaching, its includes the bracing piece, two parallel arrangement's horizontal pole is installed to the bracing piece upper end, be provided with the jib between the horizontal pole, a serial communication port, bracing piece lower extreme suit is in the supporting sleeve, support the cover bottom and be fixed in on the bottom plate, support and install the locking spacer pin on the cover lateral wall, seted up on the bracing piece one with the spacing hole of locking spacer pin complex, install the buffer board of bottom area buffer spring in the middle of the bottom plate, install the rubber pad on the buffer board.

The hanger rod is further characterized in that the hanger rod is provided with an anti-skid sleeve;

ground plugs are arranged at four corners of the bottom plate, threaded counter bores are formed in four corners of the upper portion of the bottom plate, and the bottoms of the supporting rods are in threaded connection with the bottom plate;

the top of each support rod is fixedly connected with one end of a three-way joint, the other two ends of the three-way joint are respectively and fixedly connected with one end of a cross rod and one end of a limiting rod, and the cross rod and the limiting rod are respectively provided with two support rods and are matched with the four support rods to form a cubic structure;

the side wall of the support sleeve is provided with a limiting sleeve, the locking limiting pin is inserted in the limiting sleeve, a convex ring with the size larger than that of the limiting sleeve is arranged at the front end of the locking limiting pin, the convex ring is positioned on the inner side of the limiting sleeve, a limiting spring is sleeved on the locking limiting pin and positioned on the outer side of the limiting sleeve, one end of the limiting spring is connected with the limiting sleeve, and the other end of the limiting spring is connected with a handle of the locking limiting pin.

Adopt the utility model discloses afterwards, the jib is installed on the horizontal pole, and the horizontal pole is installed on the bracing piece, and the bracing piece can go up and down the adjustment position in the supporting sleeve, and is fixed by locking spacer pin and spacing hole cooperation to let the height of jib can obtain the adjustment, satisfied different height students 'training, and the jib below has set up the buffer board of taking the rubber pad, when the unexpected hands-off of student's training, drops and play the buffering effect on the rubber pad, has the protect function that drops, has improved the security.

Drawings

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

FIG. 2 is an exploded view of a part of the structure of the present invention;

FIG. 3 is a schematic structural view of a locking limit pin;

FIG. 4 is a schematic structural view of a tee joint;

fig. 5 is a top view of the present invention.

Detailed Description

See fig. 1 to 5 shown, a sports training device for sports teaching, it includes bracing piece 4, two parallel arrangement's horizontal pole 5 is installed to 4 upper ends of bracing piece, be provided with jib 6 between the

horizontal pole

5, 4 lower extremes suit of bracing piece are in supporting set 3, support set 3 bottoms and be fixed in on the bottom plate 1, support and install locking spacer pin 19 on the 3 lateral walls of cover, set up one on the bracing piece 4 and lock 19 complex spacing holes 7 of spacer pin, install buffer board 9 of bottom area buffer spring 11 in the middle of the bottom plate 1, install rubber pad 10 on the buffer board 9, can play effectual protection effect when dropping, prevent to fall and hinder.

The anti-slip sleeve 16 is arranged on the suspender 6, so that the student is not easy to slip off the hands due to excessive slip when grasping the suspender 6.

Four angle departments fixed block 2 in bottom plate 1, insert 12 on the fixed block 2 with installing, can be with the reliable fixed of whole device, threaded counter bore has been seted up to four angle departments in bottom plate 1 upper portion, bracing piece 4 bottom and bottom plate 1 threaded connection, the dismouting is more convenient.

The top of each support rod 4 is fixedly connected with one end of a three-way joint 13, the other two ends of the three-way joint 13 are respectively fixedly connected with one end of a cross rod 5 and one end of a limiting rod 7, the cross rod 5 and the limiting rod 7 are respectively provided with two support rods 4 matched with each other to form a cubic structure, the whole structure is stable and reliable, and the three-way joint 13 is connected with the support rods 4, the cross rod 5 and the limiting rod 7 and is fixed through screws 14 matched with nuts.

The side wall of the support sleeve 3 is provided with a limit sleeve 18, a locking limit pin 19 is inserted in the limit sleeve 18, the front end of the locking limit pin 19 is provided with a convex ring with the size larger than that of the limit sleeve 18, the convex ring is positioned at the inner side of the limit sleeve 18, the locking limit pin 19 positioned at the outer side of the limit sleeve 18 is sleeved with a limit spring 15, one end of the limit spring 15 is connected with the limit sleeve 18, the other end of the limit spring is connected with a handle of the locking limit pin 19, in a normal state, the locking limit pin 19 receives the pulling force of the limit spring 15 to enable the front end to be inserted into a limit hole 7 of the support rod 4 to fix the support rod 4, when the height of the suspender 6 needs to be adjusted, the locking limit pin 19 is pulled outwards to be separated from the limit hole 17, the support rod 4 is adjusted to a needed position and then the locking limit pin 19 is loosened, and the support rod 4 is automatically inserted into a new limit hole 17 to fix the support rod 4 inwards under the action of the limit spring 15.

Claims

1. The utility model provides a sports training device for sports teaching, its includes the bracing piece, two parallel arrangement's horizontal pole is installed to the bracing piece upper end, be provided with the jib between the horizontal pole, a serial communication port, bracing piece lower extreme suit is in the supporting sleeve, support the cover bottom and be fixed in on the bottom plate, support and install the locking spacer pin on the cover lateral wall, seted up on the bracing piece one with the spacing hole of locking spacer pin complex, install the buffer board of bottom area buffer spring in the middle of the bottom plate, install the rubber pad on the buffer board.

2. A physical training apparatus for physical education as claimed in claim 1 wherein the hanger bar has a slip resistant sleeve mounted thereon.

3. The physical training device for physical education as claimed in claim 1, wherein ground sockets are mounted at four corners of the bottom plate, threaded counterbores are formed at four corners of the upper portion of the bottom plate, and the bottom of the support rod is in threaded connection with the bottom plate.

4. A physical training device for physical education as claimed in claim 1 wherein each of said support rods has a top fixedly connected to one end of a three-way joint, the other two ends of said three-way joint are respectively fixedly connected to one end of said cross bar and one end of a stop bar, two of said cross bar and said stop bar are respectively provided, and said two ends of said cross bar and said four ends of said stop bar cooperate with said four support rods to form a cubic structure.

5. A physical training device for physical education as claimed in claim 1, wherein the side wall of the support sleeve is provided with a limit sleeve, the limit locking pin is inserted into the limit sleeve, the front end of the limit locking pin is provided with a convex ring with a size larger than that of the limit sleeve, the convex ring is positioned inside the limit sleeve, the limit locking pin positioned outside the limit sleeve is sleeved with a limit spring, one end of the limit spring is connected with the limit sleeve, and the other end of the limit spring is connected with a handle of the limit locking pin.