CN209933973U

CN209933973U - Student is with sports training device of warming up

Info

Publication number: CN209933973U
Application number: CN201920737349.1U
Authority: CN
Inventors: 杨婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-01-14
Anticipated expiration: 2029-05-20

Abstract

The utility model belongs to the technical field of the sports apparatus technique and specifically relates to a student is with sports training device of warming up, including base, pillar, bracing piece and pull ring, four sides of pillar all are equipped with the spout, and have the location rack in the equal rigid coupling of spout both sides, the joint has the slider in the spout, the bracing piece is pegged graft in the spout and in the articulated slider of spout one end, the bracing piece has the connecting rod of L shape in the outer one side rigid coupling of pillar, connecting rod bottom rigid coupling has the locating piece, the locating piece rigid coupling have with location rack engaged with location tooth, bracing piece cavity, keep away from slider one end opening and its internal rigid coupling have the spring, and spring other end rigid coupling has the stay cord, the stay cord has the pull ring in the outer one end rigid. The utility model has the advantages of reasonable design, its bracing piece can be used to the student leg pressing, and the pulling pull ring then can carry out the arm strength exercise, and the height that four spinal branch vaulting poles were located all can freely be adjusted, mutually noninterfere, and easy operation, it is fixed firm to in the student of different heights uses simultaneously.

Description

Student is with sports training device of warming up

Technical Field

The utility model belongs to the technical field of sports equipment technique and specifically relates to a student is with sports training device of warming up.

Background

School sports refers to sports activities taking students at school as main participants, is an important component of modern education, and many schools organize physical exercises at present to ensure comprehensive development of physical fitness of the students. Students need to perform warm-up activities in advance between physical exercises to increase the temperature of local and whole bodies and blood circulation, and various systems in the bodies can gradually adapt to more violent exercises to be faced to reduce the occurrence of sports injuries. But traditional sports device of warming up is of a great variety, can't provide the function that leg pressing and arm strength were taken exercise simultaneously, and in the chinese utility model patent of bulletin number CN207545727U, has announced a student physical training equipment, not only makes the student of different heights all can carry out presser foot warming up comfortably, has add the pull ring subassembly simultaneously to in order to carry out the arm strength and take exercise the warming up, but the device presser foot piece highly uniform, therefore the student of different heights of not being convenient for uses simultaneously.

In summary, the technical problem to be solved by the technical solution is: the existing physical warming-up device can not provide the functions of leg pressing and arm strength exercise at the same time, and is not convenient for students with different heights to use simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming above-mentioned technical shortcoming and providing a student is with sports training device of warming up, its bracing piece can be used to the student and press the leg, and the pulling pull ring then can carry out the arm strength and take exercise, and the height that four spinal branch vaulting poles locate all can freely be adjusted, mutually noninterfere, and easy operation, it is fixed firm to be convenient for the student of different heights to use simultaneously.

The utility model provides a technical scheme that technical problem adopted does: a physical training warming-up device for students comprises a base, supporting columns, supporting rods and pull rings, wherein the supporting columns are fixedly connected to the base, sliding grooves with T-shaped sections are formed in the middle parts of the front, the rear, the left and the right ends of each supporting column, positioning racks are fixedly connected to the two sides of each sliding groove, sliding blocks are connected to the sliding grooves in a clamping mode, the four supporting rods are all inserted into the sliding grooves, one ends of the supporting rods are hinged to the sliding blocks through limiting hinges, L-shaped connecting rods are fixedly connected to the outer sides of the supporting columns, the connecting rods incline obliquely downwards, positioning blocks are fixedly connected to the bottom ends of the connecting rods, the positioning blocks are fixedly connected to positioning teeth meshed with the positioning racks, the supporting rods are rotated anticlockwise, the positioning teeth are separated from the positioning racks by the aid of the positioning blocks, the height of the supporting rods can be directly adjusted at the moment, utilize the frictional force of slider and spout to make it can not glide, clockwise rotation bracing piece simultaneously, until location tooth and location rack intermeshing, at this moment, because the bracing piece is longer at the right-hand part that supplies the student leg pressing of connecting rod, the quality is great, possesses clockwise rotation trend promptly for location tooth and location rack meshing are inseparabler, and the slider also consequently can not slide, bracing piece cavity, keep away from slider one end opening and its internal rigid coupling have the spring, and spring other end rigid coupling has the stay cord, the stay cord has the pull ring in the outer one end rigid coupling of bracing piece, conveniently carries out arm power and tempers.

Furthermore, the supporting rod is sleeved with a sponge cushion to enhance the comfort of the student in pressing legs.

Furthermore, the top end of the support post is provided with a storage groove, sundries can be placed in the storage groove, and the storage groove is prevented from sliding off.

The utility model discloses the beneficial effect who has is:

1. the supporting rod can be used for pressing legs of students, and the arm strength exercise can be carried out by pulling the pull ring, so that the technical problem that the traditional physical warming device cannot provide the functions of pressing legs and exercising the arm strength at the same time is solved;

2. the height of four spinal branch vaulting poles places all can freely be adjusted, mutually noninterfere, and easy operation, it is fixed firm to in the student of different heights uses simultaneously, has solved the technical problem that traditional sports heat up the student of different heights used simultaneously of device not being convenient for.

Drawings

Fig. 1 is a schematic diagram of the external structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic cross-sectional view of the present invention.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 3.

As shown in figures 1-3, the utility model comprises a base 1, a supporting column 2, a supporting rod 5 and a pull ring 12, wherein the supporting column 2 is fixedly connected on the base 1, the middle parts of the four ends of the supporting column 2, the front end, the rear end, the left end, the right end and the right end are respectively provided with a sliding groove 2-1 with a T-shaped section, the two sides of the sliding groove 2-1 are respectively fixedly connected with a positioning rack 3, a sliding block 4 is connected in the sliding groove 2-1 in a clamping way, the supporting rod 5 is respectively connected in the sliding groove 2-1 in a plugging way, one end of the sliding groove 2-1 is hinged with the sliding block 4 through a limit hinge 6, the supporting rod 5 is fixedly connected with an L-shaped connecting rod 7 at the outer side of the supporting column 2, the connecting rod 7 inclines towards the lower oblique direction and the bottom end is fixedly connected with a positioning block 8, the positioning teeth 9 meshed with the positioning rack 3 are, can directly adjust the height that bracing piece 5 located this moment, after the regulation finishes, outside pulling bracing piece 5, utilize slider 4 and spout 2-1's frictional force to make it can not glide, clockwise rotation bracing piece 5 simultaneously, until location tooth 9 and location rack 3 mesh once more, at this moment, because bracing piece 5 is longer at the right-hand part that supplies the student leg pressing of connecting rod 7, the quality is great, possess clockwise rotation trend promptly, it is inseparabler to make location tooth 9 and the meshing of location rack 3, slider 4 also consequently can not slide, bracing piece 5 cavity, keep away from 4 one end openings of slider and its internal rigid coupling have spring 10, spring 10 other end rigid coupling has stay cord 11, stay cord 11 has pull ring 12 in the outer one end rigid coupling of bracing piece 5, conveniently carry out the arm strength exercise.

In this embodiment, the supporting rod 5 is sleeved with a sponge pad 13 to enhance the comfort of the student in pressing legs.

In this embodiment, the top end of the pillar 2 is provided with a storage slot 2-2, and sundries can be placed in the storage slot 2-2 and prevented from sliding off.

When the utility model is used, the support rod 5 is rotated anticlockwise, the connecting rod 7 drives the positioning block 8 to move so as to separate the positioning teeth 9 from the positioning rack 3, then the support rod 5 is moved up and down to drive the slide block 4 to move to a proper position in the chute 2-1, after the adjustment is finished, the support rod 5 is pulled outwards, the slide block 4 and the chute 2-1 are prevented from sliding downwards by using the friction force, simultaneously the support rod 5 is rotated clockwise until the positioning teeth 9 and the positioning rack 3 are meshed again, the support rod 5 can be used for leg pressing at the moment, the height of the support rod 5 is adjusted to be above the arm strength exercise traction direction in a similar way, the support rod 5 is prevented from being loosened due to anticlockwise rotation, then the arm strength exercise can be carried out by pulling the pull ring 12, the heights of the four support rods 5 can be freely adjusted, so as to be used by students with different heights at the same time.

Claims

1. The utility model provides a student is with sports training device of warming up, includes base, pillar, bracing piece and pull ring, its characterized in that: the utility model discloses a bracing piece, including bracing piece, base, bracing piece, locating rack, locating piece, locating tooth, bracing piece, base, all be equipped with the spout that the cut is T shape at four end middle parts all around the bracing piece, and the equal rigid coupling in spout both sides has the locating rack, the joint has the slider in the spout, the bracing piece is total four, and it all pegs graft in the spout and in the spout one end pass through spacing hinge joint slider, the bracing piece has the connecting rod of L shape in the outer one side rigid coupling of bracing piece, the connecting rod slope to oblique below and the bottom rigid coupling have the locating piece, the locating piece towards a side end face rigid.

2. A student physical training warming device according to claim 1, wherein: the supporting rod is sleeved with a spongy cushion.

3. A student physical training warming device according to claim 1, wherein: the top end of the support post is provided with a storage groove.