CN213347658U

CN213347658U - Sports teaching is with device of warming up

Info

Publication number: CN213347658U
Application number: CN202022711030.7U
Authority: CN
Inventors: 赵辉
Original assignee: Hebei Vocational and Technical College of Building Materials
Current assignee: Hebei Vocational and Technical College of Building Materials
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-06-04
Anticipated expiration: 2030-11-21

Abstract

The utility model discloses a warm-up device for physical education, which comprises a bottom plate, a push-pull rod, walking wheels, a bottom plate fixing seat and a fixing screw rod, wherein the push-pull rod is arranged at the top of the bottom plate and is used for facilitating personnel to move the device to a designated area, the portability of the device is improved, the walking wheels are lifted upwards by rotating the fixing screw rod, so that a base fixing bottom plate of the device is attached to the ground, the firm fixation of the device is realized, the safety and the stability of the device in use are improved, the personnel can place both hands in a first circular pull ring and a second circular pull ring, pull the body upwards by the arm to stretch the arm force, the personnel can put both feet on a circular seat plate, the pedal plate is pedaled from front to back to drive a rotary disc to rotate, thereby achieving the aim of stretching the lower limbs of the personnel, and the height of the warm-up device can be adjusted simultaneously, can be suitable for people with different heights to perform warm-up exercise.

Description

Sports teaching is with device of warming up

Technical Field

The utility model relates to a sports teaching equipment technical field specifically is a sports teaching is with device of warming up.

Background

In physical exercise, it is preferable to combine strength training with stretching exercise, which is done to stretch muscles, avoid strain on muscles when contacting the apparatus, and at the same time, to effectively improve the muscle building effect. Whether jogging aerobically or prior to performing instrumental and strength training, some stretching exercises are preferred. The main purpose of doing stretching exercise before body-building is to stretch muscles and tendons, strengthen toughness and muscle tension, avoid pulling muscle and tendons when body-building, simultaneously, the stretching exercise before body-building can also carry out the exercise of warming up simultaneously.

The existing physical education teaching is not only inconvenient to carry by the equipment device when the warming-up device is used for warming up, but also cannot adjust the height of the warming-up device when in use, and has limitation on the height requirement of a person.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sports teaching is with device of warming up to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a warming-up device for physical education comprises a bottom plate, wherein a first walking mechanism and a second walking mechanism are symmetrically installed on the bottom plate, the first walking mechanism comprises a fixed screw and walking wheels, a cross rod is arranged right above the bottom plate, the cross rod is sleeved with a first sliding sleeve and a second sliding sleeve, the outer side of the first sliding sleeve is fixedly connected with a first circular pull ring through a first connecting rope, the outer side of the second sliding sleeve is fixedly connected with a second circular pull ring through a second connecting rope, first rod bodies are symmetrically installed at two ends of the cross rod, one end of each first rod body is slidably arranged in the first barrel body, the bottom of the first barrel body is fixedly installed at the top of the bottom plate, a threaded through hole for being in threaded connection with a first fixing bolt is formed in the outer side of the first barrel body, a second barrel body is installed at the top of the bottom plate, and a second rod body is slidably arranged in the second barrel, the top end of the second rod body extends out of the second barrel and is fixedly connected with the circular seat plate, the supporting frame is installed at the top of the bottom plate, the top end of the supporting frame is rotatably provided with a disc through a rotating shaft, and two ends of the rotating shaft are respectively and fixedly connected with a pedal plate.

As a further aspect of the present invention: and a push-pull rod is arranged at the top of the bottom plate.

As a further aspect of the present invention: the fixing screw rod is in penetrating connection with the bottom plate, and a threaded through hole used for being in threaded connection with the fixing screw rod is formed in the bottom plate.

As a further aspect of the present invention: the bottom end of the fixed screw is fixedly provided with a travelling wheel, and the first travelling mechanism and the second travelling mechanism are identical in structure and specifications of all parts.

As a further aspect of the present invention: and bottom plate fixing seats are symmetrically arranged at the bottom of the bottom plate.

As a further aspect of the present invention: and a threaded through hole for being in threaded connection with a second fixing bolt is formed in the outer side of the second cylinder.

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

1. the push-pull rod is arranged, so that a user can move the device to a designated area through the walking wheels, and the portability of the device is improved. The walking wheels are lifted upwards by rotating the fixing screw rods, so that the base fixing bottom plate of the device is attached to the ground, the device is firmly fixed, and the safety and stability of the device in use are improved.

2. The first round pull ring and the second round pull ring can be adjusted in height by the aid of the first rod body in the first barrel body in a sliding and stretching mode, so that the warming requirements of people with different heights on the upper limbs are met, the second rod body is utilized to slide and stretch in the second barrel body to adjust the height of the round seat plate, and the warming requirements of the people with different heights on the lower limbs are met.

Drawings

Fig. 1 is a schematic structural diagram of a warming-up device for physical education.

Fig. 2 is a schematic view of a partial structure of a warming-up device for physical education.

Fig. 3 is a schematic view of a partial structure of a warming-up device for physical education.

Shown in the figure: the novel walking wheel device comprises a bottom plate 1, a push-pull rod 2, walking wheels 3, a bottom plate fixing seat 4, a fixing screw rod 5, a first barrel 6, a first fixing bolt 7, a first barrel 8, a cross rod 9, a first sliding block 10, a first connecting rope 11, a first circular pull ring 12, a second sliding block 13, a second connecting rope 14, a second circular pull ring 15, a second barrel 16, a second fixing bolt 17, a second barrel 18, a circular seat plate 19, a supporting frame 20, a disc 21 and a pedal plate 22.

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 to 3, in an embodiment of the present invention, a warming-up device for physical education includes a bottom plate 1, a push-pull rod 2, a walking wheel 3, a bottom plate fixing seat 4, a fixing screw 5, a first cylinder 6, a first fixing bolt 7, a first rod 8, a cross bar 9, a first slider 10, a first connecting rope 11, a first circular pull ring 12, a second slider 13, a second connecting rope 14, a second circular pull ring 15, a second cylinder 16, a second fixing bolt 17, a second rod 18, a circular seat plate 19, a support frame 20, a disc 21 and a pedal plate 22, wherein the push-pull rod 2 is mounted on the top of the bottom plate 1, the push-pull rod 2 is provided for facilitating a movement of a person, a first walking mechanism and a second walking mechanism are symmetrically mounted on the bottom plate 1, the first walking mechanism includes a fixing screw 5 and a walking wheel 3, the fixing screw 5 is connected with the bottom plate 1 in a penetrating manner, the bottom plate 1 is provided with a threaded through hole for being in threaded connection with, the bottom end of the fixed screw 5 is fixedly provided with traveling wheels 3, the first traveling mechanism and the second traveling mechanism are identical in structure and specifications, the bottom of the bottom plate 1 is symmetrically provided with a bottom plate fixing seat 4, a cross rod 9 is arranged right above the bottom plate 1, the cross rod 9 is sleeved with a first sliding sleeve 10 and a second sliding sleeve 13, the outer side of the first sliding sleeve 10 is fixedly connected with a first circular pull ring 12 through a first connecting rope 11, the outer side of the second sliding sleeve 13 is fixedly connected with a second circular pull ring 15 through a second connecting rope 14, the two ends of the cross rod 9 are symmetrically provided with first rod bodies 8, one ends of the first rod bodies 8 are arranged in the first cylinder body 6 in a sliding manner, the bottom of the first cylinder body 6 is fixedly arranged at the top of the bottom plate 1, the outer side of the first cylinder body 6 is provided with threaded through holes for being in threaded connection with a first fixing bolt 7, and the top of the bottom plate, slide in the second barrel 16 and be provided with the second body of rod 18, the second barrel 16 and the circular bedplate 19 of fixedly connected with are stretched out on the 18 top of the second body of rod, the screw thread through-hole that is used for with second fixing bolt 17 threaded connection is seted up in the 16 outside of second barrel, support frame 20 is installed at bottom plate 1 top, disc 21 is installed through the pivot rotation in support frame 20 top, and pivot both ends are foot board 22 of fixedly connected with respectively.

The utility model discloses a theory of operation is:

when people need to warm up in sports activities, the people hold the push-pull rod 2 by hand, the warming-up device is moved to the place where the push-pull rod 2 is arranged through the travelling wheels 3, the portability of the device is improved, the fixed threaded rod 5 is further rotated to lift the travelling wheels 3 upwards, the base fixing bottom plate 4 of the device is attached to the ground, the firm fixing of the device is realized, the safety and stability of the device in use are improved, when the people further warm up, the people can place two hands in the first circular pull ring 12 and the second circular pull ring 15, pull the body upwards through the arms to stretch the arm force, the people further can place two feet on the circular seat plate 19, and pedal plates 22 are pedaled from front to back to drive the lower limbs of the rotary plate 21 to rotate, so that the aim of stretching the people is fulfilled, simultaneously, the device of warming up still can adjust the height, can guarantee that the personnel that adapt to different heights carry out the motion of warming up, accomplishes the motion of warming up the back, goes up and down walking wheel 3 through rotating fixed threaded rod 5, makes walking wheel 3 and ground contact to withdraw the device.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a sports teaching is with device of warming up, includes bottom plate (1), its characterized in that: the walking mechanism comprises a fixed screw rod (5) and walking wheels (3), a cross rod (9) is arranged right above the bottom plate (1), the cross rod (9) is sleeved with a first sliding sleeve (10) and a second sliding sleeve (13), the outer side of the first sliding sleeve (10) is fixedly connected with a first circular pull ring (12) through a first connecting rope (11), the outer side of the second sliding sleeve (13) is fixedly connected with a second circular pull ring (15) through a second connecting rope (14), first rod bodies (8) are symmetrically arranged at the two ends of the cross rod (9), one end of each first rod body (8) is arranged inside the corresponding first cylinder body (6) in a sliding mode, the bottom of the corresponding first cylinder body (6) is fixedly installed at the top of the bottom plate (1), threaded through holes for being in threaded connection with a first fixing bolt (7) are formed in the outer side of the corresponding first cylinder body (6), second barrel (16) are installed at bottom plate (1) top, it is provided with the second body of rod (18) to slide in second barrel (16), second barrel (16) and the circular bedplate of fixedly connected with (19) are stretched out on the second body of rod (18) top, support frame (20) are installed at bottom plate (1) top, disc (21) are installed through the pivot rotation in support frame (20) top, and pivot both ends are foot board (22) of fixedly connected with respectively.

2. The warming-up device for physical education as claimed in claim 1, wherein: and a push-pull rod (2) is arranged at the top of the bottom plate (1).

3. The warming-up device for physical education as claimed in claim 1, wherein: the fixing screw rod (5) is in through connection with the bottom plate (1), and a threaded through hole used for being in threaded connection with the fixing screw rod (5) is formed in the bottom plate (1).

4. The warming-up device for physical education as claimed in claim 1, wherein: the bottom end of the fixed screw rod (5) is fixedly provided with a travelling wheel (3), and the first travelling mechanism and the second travelling mechanism are identical in structure and specifications of all parts.

5. The warming-up device for physical education as claimed in claim 1, wherein: the bottom plate fixing seats (4) are symmetrically arranged at the bottom of the bottom plate (1).

6. The warming-up device for physical education as claimed in claim 1, wherein: and a threaded through hole for being in threaded connection with a second fixing bolt (17) is formed in the outer side of the second cylinder (16).