CN212941192U

CN212941192U - High-tension dorsal muscle trainer for physical education

Info

Publication number: CN212941192U
Application number: CN202020798559.4U
Authority: CN
Inventors: 梁涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-04-13
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a high tension dorsal muscle training ware for sports teaching, which comprises a fixing plate and i, the last fixed surface of fixed plate is connected with the seat, symmetrical mounting hole has been seted up to the upper surface of fixed plate, the last fixed surface of fixed plate is connected with the support frame, first spout has been seted up to the left surface of support frame, the inside joint of first spout has first slider, the through-hole has been seted up to the left surface of support frame, the top fixedly connected with annular slab of support frame, the left surface fixedly connected with runner of support frame, the left side of support frame is equipped with the L template, the second spout has been seted up to the left surface of L template, the upper surface of L template is equipped with the balancing weight. This sports teaching is with high tension dorsal muscle training ware has played the effect of changing the balancing weight, has reached the effect of changing the balancing weight, has improved change efficiency, has solved comparatively trouble when changing the balancing weight, extravagant certain manpower's problem.

Description

High-tension dorsal muscle trainer for physical education

Technical Field

The utility model relates to a sports teaching technical field specifically is a high tension dorsal muscle training ware is used in sports teaching.

Background

The physical education is a purposeful and organized education process carried out according to a certain plan and course standards, and the physical education is participated by teachers and students, and aims to teach students physical knowledge, technology and skill, enhance constitution, cultivate moral, will, quality and the like, is a basic form for realizing school physical education, and is one of implementation ways of physical objects.

The dorsal muscle training ware of using in the present sports teaching is simple training equipment mostly, can not reach high tensile effect, and current high tensile dorsal muscle training ware still has some drawbacks when using, and is comparatively troublesome when changing the balancing weight, extravagant certain manpower, for this reason we provide a sports teaching with high tensile dorsal muscle training ware and solve above problem.

Disclosure of Invention

An object of the utility model is to provide a high tension dorsal muscle training ware is used in sports teaching to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sports teaching is with high tension dorsal muscle training ware, includes the fixed plate, the last fixed surface of fixed plate is connected with the seat, symmetrical mounting hole has been seted up to the upper surface of fixed plate, the last fixed surface of fixed plate is connected with the support frame, first spout has been seted up to the left surface of support frame, the inside joint of first spout has first slider, the through-hole has been seted up to the left surface of support frame, the top fixedly connected with annular slab of support frame, the left surface fixedly connected with runner of support frame, the left side of support frame is equipped with the L template, the second spout has been seted up to the left surface of L template.

The upper surface of L template is equipped with the balancing weight, the right flank fixedly connected with second slider of balancing weight, and second slider and second spout looks adaptation, the left surface of first slider and the right flank fixed connection of L template, the arc spout has been seted up in the front of annular slab, the equal joint in inside of arc spout has the arc slider with arc spout looks adaptation, every the equal fixedly connected with pull rod in bottom surface of arc slider, the last fixed surface of first slider is connected with wire rope, wire rope's surface contacts with the surface of runner, wire rope's top run through the through-hole and be connected with the fixed surface of pull rod.

Preferably, the outer surface of the pull rod is fixedly connected with an anti-slip sleeve, and anti-slip lines are arranged on the outer surface of the anti-slip sleeve.

Preferably, the inner wall of the first sliding groove is fixedly connected with an anti-collision pad, and the upper surface of the anti-collision pad is in contact with the bottom surface of the first sliding groove.

Preferably, the upper surface of the fixing plate is fixedly connected with a triangular plate, and the left side surface of the triangular plate is fixedly connected with the right side surface of the supporting frame.

Preferably, the upper surface of the fixing plate is fixedly connected with symmetrical stabilizing blocks, and one side surface of each stabilizing block, which is close to each other, is fixedly connected with the outer surface of the seat.

Preferably, the front surface of the balancing weight is fixedly connected with a label, and the label is in an oval shape.

Advantageous effects

The utility model discloses possess following beneficial effect:

1. through arc slider and arc spout, and with the cooperation of pull rod, can make arc slider slide in the arc spout, play more smooth and easy effect when the pulling pull rod, the stability of pull rod has been improved, the problem of card pause has been avoided appearing in the pull rod, through wire rope, and with the cooperation of runner, be convenient for protect wire rope, thereby play the effect of driving first slider and L template, through the pulling balancing weight, can make first slider slide in the second spout, play the effect of changing the balancing weight, reached and carried out the effect of changing to the balancing weight, it is comparatively troublesome when changing the balancing weight, the problem of extravagant certain manpower.

2. Set up some mounting holes through on the fixed plate, be convenient for fix the fixed plate, through the seat of connecting on the fixed plate, can make the student sit on the seat to can support student's health, prevent that student's health from taking place to rock, lead to student's muscle to appear pulling the problem.

Drawings

FIG. 1 is a front sectional view of the support frame of the present invention;

FIG. 2 is a bottom view of the annular plate of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: the anti-collision device comprises a fixing plate 1, a seat 2, a support frame 3, a first sliding chute 4, a through hole 5, an annular plate 6, a rotating wheel 7, an L-shaped plate 8, a balancing weight 9, a pull rod 10, a steel wire rope 11, a triangular plate 12, a stabilizing block 13, a mounting hole 14, an anti-slip sleeve 15, a label 16, an arc-shaped sliding chute 17, an arc-shaped sliding block 18, a second sliding block 19, a first sliding block 20, a crash pad 21 and a second sliding chute 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. 1-3, the present invention provides a technical solution: the utility model provides a sports teaching is with high tension dorsal muscle training ware, including fixed plate 1, the last fixed surface of fixed plate 1 is connected with set-square 12, the left surface of set-square 12 and the right flank fixed connection of support frame 3, reached the fixed to support frame 3, the stability of support frame 3 has been improved, the last fixed surface of fixed plate 1 is connected with symmetrical firm piece 13, a side that two firm pieces 13 are close to each other all is connected with the external fixed surface of seat 2, reached the fixed to seat 2, the stability of seat 2 has been improved, the last fixed surface of fixed plate 1 is connected with seat 2, symmetrical mounting hole 14 has been seted up to the upper surface of fixed plate 1.

Fixed surface 1's last fixed surface is connected with support frame 3, first spout 4 has been seted up to support frame 3's left surface, the inner wall fixedly connected with crash pad 21 of first spout 4, the upper surface of crash pad 21 contacts with the bottom surface of first spout 4, reach the protection to first slider 20, the problem of damage has been avoided first slider 20 to appear, the inside joint of first spout 4 has first slider 20, through-hole 5 has been seted up to support frame 3's left surface, support frame 3's top fixedly connected with annular slab 6, support frame 3's left surface fixedly connected with runner 7, support frame 3's left side is equipped with L template 8, second spout 22 has been seted up to L template 8's left surface.

The upper surface of the L-shaped plate 8 is provided with a balancing weight 9, the front surface of the balancing weight 9 is fixedly connected with a sign 16, the sign 16 is in an elliptical shape, the weight of the balancing weight 9 is marked, the problem of disorder change is avoided, the right side surface of the balancing weight 9 is fixedly connected with a second slider 19, the second slider 19 is matched with a second chute 22, the left side surface of a first slider 20 is fixedly connected with the right side surface of the L-shaped plate 8, the front surface of the annular plate 6 is provided with an arc chute 17, arc sliders 18 matched with the arc chute 17 are clamped inside the arc chute 17, the bottom surface of each arc slider 18 is fixedly connected with a pull rod 10, the outer surface of the pull rod 10 is fixedly connected with an anti-slip sleeve 15, the outer surface of the anti-slip sleeve 15 is provided with anti-slip lines, the effect of using the pull rod 10 is achieved, the problem of hand slip of a student during exercise is avoided, the upper surface, the outer surface of the steel wire rope 11 is contacted with the outer surface of the rotating wheel 7, and the top end of the steel wire rope 11 penetrates through the through hole 5 and is fixedly connected with the outer surface of the pull rod 10.

The working principle is as follows: when using high tension back muscle training ware, then through mounting hole 14, can fix fixed plate 1, then the student sits 2 on the seat, pulling pull rod 10 after that, can drive arc slider 18 and remove in arc spout 17's inside, and simultaneously, through wire rope 11's traction, can make runner 7 rotate, thereby can make first slider 20 slide in the inside of first spout 4, so can drive L template 8 and reciprocate, when changing balancing weight 9, through pulling balancing weight 9, can make the inside roll-off of slider 19 follow second spout 22 of connecting on the balancing weight 9, thereby reach the effect of changing balancing weight 9.

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 sports teaching is with high tension dorsal muscle training ware, includes fixed plate (1), its characterized in that: the upper surface of the fixing plate (1) is fixedly connected with a seat (2), the upper surface of the fixing plate (1) is provided with symmetrical mounting holes (14), the upper surface of the fixing plate (1) is fixedly connected with a support frame (3), the left side surface of the support frame (3) is provided with a first sliding chute (4), a first sliding block (20) is clamped inside the first sliding chute (4), the left side surface of the support frame (3) is provided with a through hole (5), the top end of the support frame (3) is fixedly connected with an annular plate (6), the left side surface of the support frame (3) is fixedly connected with a rotating wheel (7), the left side of the support frame (3) is provided with an L-shaped plate (8), and the left side surface of the L-shaped plate (8) is provided with a second sliding;

the upper surface of the L-shaped plate (8) is provided with a balancing weight (9), the right side surface of the balancing weight (9) is fixedly connected with a second sliding block (19), the second sliding block (19) is matched with the second sliding chute (22), the left side surface of the first sliding block (20) is fixedly connected with the right side surface of the L-shaped plate (8), the front surface of the annular plate (6) is provided with an arc-shaped sliding chute (17), the inside of the arc-shaped sliding chute (17) is clamped with arc-shaped sliding blocks (18) matched with the arc-shaped sliding chute (17), the bottom surface of each arc-shaped sliding block (18) is fixedly connected with a pull rod (10), the upper surface of the first sliding block (20) is fixedly connected with a steel wire rope (11), the outer surface of the steel wire rope (11) is contacted with the outer surface of the rotating wheel (7), the top end of the steel wire rope (11) penetrates through the through hole (5) and is fixedly connected with the outer surface of the pull rod (10).

2. The high-tension dorsal muscle trainer for physical education as claimed in claim 1, wherein: the outer surface of the pull rod (10) is fixedly connected with an anti-slip sleeve (15), and anti-slip lines are arranged on the outer surface of the anti-slip sleeve (15).

3. The high-tension dorsal muscle trainer for physical education as claimed in claim 1, wherein: the inner wall fixedly connected with crashproof pad (21) of first spout (4), the upper surface of crashproof pad (21) contacts with the bottom surface of first spout (4).

4. The high-tension dorsal muscle trainer for physical education as claimed in claim 1, wherein: the upper surface fixed connection of fixed plate (1) has set square (12), the left surface of set square (12) and the right flank fixed connection of support frame (3).

5. The high-tension dorsal muscle trainer for physical education as claimed in claim 1, wherein: the upper surface of fixed plate (1) is fixed with symmetrical firm piece (13), two a side that firm piece (13) are close to each other all is connected with the surface fixed of seat (2).

6. The high-tension dorsal muscle trainer for physical education as claimed in claim 1, wherein: the front surface of the balancing weight (9) is fixedly connected with a sign (16), and the sign (16) is in an oval shape.