CN109481887B

CN109481887B - Parallel bars for physical education

Info

Publication number: CN109481887B
Application number: CN201910006898.6A
Authority: CN
Inventors: 徐开胜
Original assignee: Qingdao University of Science and Technology
Current assignee: Qingdao University of Science and Technology
Priority date: 2019-01-04
Filing date: 2019-01-04
Publication date: 2020-09-15
Anticipated expiration: 2039-01-04
Also published as: CN109481887A

Abstract

The invention discloses a parallel bar for physical education, which comprises a bottom plate, a first training bar and a second training bar, wherein two ends of the first training bar and the second training bar are vertically and fixedly arranged on the bottom plate through two symmetrically arranged supporting rods respectively; the bottom plate adopts soft magnetic material to make, and the bottom fixedly connected with magnetism base of four branches, magnetism base adsorb on the bottom plate. The parallel bars for physical education in the invention adopt the form of matching the magnetic base and the soft magnetic material, so that the situations of fatigue loss and the like can not occur, and the safety of users is ensured; secondly, a layer of rubber pad formed by splicing a plurality of rubber blocks is arranged on the bottom plate, the size of the rubber blocks is matched with that of the magnetic base, and after the required width distance between the two bars is determined, the corresponding rubber blocks are only required to be taken down, so that the magnetic base and the bottom plate are fixed; the rubber pads at other positions play a certain role in buffering when falling to the ground under movement.

Description

Parallel bars for physical education

Technical Field

The invention relates to the technical field of physical education teaching equipment, in particular to a parallel bar for physical education teaching.

Background

The parallel bars are one of the sports gymnastics projects, and current parallel bars are mostly direct fixings subaerial, and the distance between two thick bars is fixed can not be adjusted, under this prerequisite, has some parallel bars to increase modes such as slide rail and changes the distance between two thick bars, nevertheless because spout slide rail cooperation problem and self weight, have very big inconvenience and still need regularly maintain the spout slide rail in handling, manpower and materials capital is great.

Disclosure of Invention

The invention aims to provide a parallel bar for physical education teaching, which solves the problems in the prior art, can conveniently adjust the distance between the two bars of the parallel bar, and has the characteristics of convenient operation and convenient storage.

In order to achieve the purpose, the invention provides the following scheme: the invention provides a parallel bar for physical education, which comprises a bottom plate, a first training bar and a second training bar, wherein two ends of the first training bar and the second training bar are vertically and fixedly arranged on the bottom plate through two symmetrically arranged supporting rods respectively; the bottom plate adopts soft magnetic material to make, and the bottom fixedly connected with magnetism base of four branches, magnetism base adsorbs on the bottom plate.

Preferably, a layer of rubber pad which is formed by uniformly splicing a plurality of rubber blocks in a grid shape is arranged on the bottom plate, and the size of each grid of rubber blocks is the same as that of the bottom of the magnetic base.

Preferably, when the first training bar and the second training bar are installed, the rubber blocks of the single lattices corresponding to the positions of the magnetic base are taken down, so that the magnetic base and the bottom plate are fixed.

Preferably, the width distance between the first training bar and the second training bar is changed by changing the fixing position of the magnetic base and the bottom plate.

Preferably, the top end of the support rod is fixedly connected with a locking type clamp, and the clamping diameter of the locking type clamp is adjustable; the two ends of the first training bar and the second training bar are fixedly mounted on the supporting rods on the two sides through the locking type clamps.

Preferably, the locking type clamp and the training bar I and the training bar II are provided with a pressure sensor, and a numerical value display of the pressure sensor is located at the connecting position of the support rod and the training bar.

Preferably, a layer of rubber sleeve is sleeved on each of the first training bar and the second training bar, and the rubber sleeves are rubber sleeves with salient points uniformly distributed on the surfaces.

Preferably, the two ends of the first training bar and the second training bar are integrally provided with elbows.

Preferably, the strut is a hydraulic lifting strut.

Compared with the prior art, the invention has the following technical effects:

according to the parallel bars for physical education, the form that the magnetic base is matched with the soft magnetic material is adopted, the first training bar and the second training bar are fixed on the bottom plate, the magnetic fixation is firmer than that of bolt fixation or other fixing modes, the situations of fatigue loss and the like cannot occur, and the safety of users is guaranteed;

secondly, a layer of rubber pad formed by splicing a plurality of rubber blocks is arranged on the bottom plate, the size of the rubber blocks is matched with that of the magnetic base, and after the required width distance between the two bars is determined, the corresponding rubber blocks are only required to be taken down, so that the magnetic base and the bottom plate are fixed; the rubber pads at other positions play a certain role in buffering when falling to the ground under movement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a parallel bar for physical education;

wherein, 1 is a strut; 2, bending the pipe; 3, locking type clamping hoop; 4, a rubber sleeve; 5, training a bar I; 6, training a second bar; 7, a bottom plate; 8, a magnetic base; 9 rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Based on the structure, the parallel bars for physical education comprise a bottom plate, a first training bar and a second training bar, wherein two ends of the first training bar and the second training bar are vertically and fixedly arranged on the bottom plate through two symmetrically arranged supporting rods respectively; the bottom plate adopts soft magnetic material to make, and the bottom fixedly connected with magnetism base of four branches, magnetism base adsorb on the bottom plate.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Please refer to fig. 1, wherein fig. 1 is a schematic structural diagram of a parallel bar for physical education.

As shown in FIG. 1, the invention provides a parallel bar for physical education, which comprises a bottom plate 7, a first training bar 5 and a second training bar 6, wherein two ends of the first training bar 5 and the second training bar 6 are vertically and fixedly arranged on the bottom plate 7 through two symmetrically arranged supporting rods 1 respectively; bottom plate 7 adopts soft magnetic material to make, and the bottom fixed connection of four branches 1 has magnetic base 8, and magnetic base 8 adsorbs on bottom plate 7.

A layer of rubber pad formed by uniformly splicing a plurality of rubber blocks 9 in a grid shape is arranged on the bottom plate 7, and the size of each grid of rubber blocks 9 is the same as that of the bottom of the magnetic base 8; when the first training bar 5 and the second training bar 6 are installed, the single-lattice rubber block 9 corresponding to the position of the magnetic base 8 is taken down, and the magnetic base 8 and the bottom plate 7 are fixed.

The training bar I5 and the training bar II 6 are fixed on the bottom plate 7 in a mode that the magnetic base 8 is matched with a soft magnetic material, magnetic fixation is firmer than bolt fixation or other fixing modes, the situations of fatigue loss and the like cannot occur, and the safety of users is guaranteed; secondly, a layer of rubber pad formed by splicing a plurality of rubber blocks 9 is arranged on the bottom plate 7, the size of the rubber blocks 9 is matched with that of the magnetic base 8, and after the required width distance between the two bars is determined, the corresponding rubber blocks 9 are only required to be taken down, so that the magnetic base 8 and the bottom plate 7 are fixed; the rubber pads at other positions play a certain role in buffering when falling to the ground under movement.

The top end of the supporting rod 1 is fixedly connected with a locking type clamp 3, and the clamping diameter of the locking type clamp 3 is adjustable; both ends of the first training bar 5 and the second training bar 6 are fixedly arranged on the supporting rods 1 on both sides through locking type clamps 3; the mode can realize the adjustment of the length of the use area of the athlete between the two support rods 1 of the training bar, and can also be suitable for the training bars with different diameters to change the training bars.

Further, be provided with pressure sensor between locking formula clamp 3 and training thick stick 5 and the training thick stick two 6, pressure sensor's numerical value display is located the junction of branch 1 and training thick stick, test the locking pressure between clamp and the training thick stick through pressure sensor, guarantee to be in the locking state between clamp and the training thick stick all the time, when the pressure value on numerical value display changes, can in time discover to produce between the two not hard up, in time adjust, prevent unexpected the emergence.

All the cover has one deck rubber sleeve 4 on training thick stick 5 and the training thick stick two 6, and rubber sleeve 4 is the rubber sleeve 4 that the surperficial equipartition has the bump, can increase frictional force, prevents that the sportsman's palm from skidding, plays certain safety protection effect. In addition, the both ends of training thick stick 5 and training thick stick 6 are all integrative to be provided with elbow 2, also play the safety protection effect, prevent to stab sportsman or porter.

Furthermore, the supporting rod 1 is a hydraulic lifting type supporting rod, and the height of the two training bars can be adjusted through hydraulic lifting.

On the basis, in order to facilitate teaching, cameras or video recorders can be arranged at multiple angles outside the bottom plate 7 according to needs, and the cameras or video recorders can be photographed and recorded and stored in a computer while an athlete takes a motion, so that motion demonstration and teaching can be performed conveniently at the later stage.

The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims

1. The utility model provides a parallel bars for sports teaching which characterized in that: the training device comprises a bottom plate, a first training bar and a second training bar, wherein two ends of the first training bar and the second training bar are vertically and fixedly installed on the bottom plate through two symmetrically arranged supporting rods respectively; the bottom plate is made of soft magnetic materials, the bottom ends of the four supporting rods are fixedly connected with magnetic bases, and the magnetic bases are adsorbed on the bottom plate;

a layer of rubber pad formed by uniformly splicing a plurality of rubber blocks in a grid shape is arranged on the bottom plate, and the size of each grid of rubber blocks is the same as that of the bottom of the magnetic base; when the first training bar and the second training bar are installed, the rubber blocks of the single lattices corresponding to the positions of the magnetic base are taken down, so that the magnetic base is fixed with the bottom plate; the width distance between the first training bar and the second training bar is changed by changing the fixing position of the magnetic base and the bottom plate.

2. The parallel bar for physical education as claimed in claim 1, wherein: the top end of the support rod is fixedly connected with a locking type clamp, and the clamping diameter of the locking type clamp is adjustable; the two ends of the first training bar and the second training bar are fixedly mounted on the supporting rods on the two sides through the locking type clamps.

3. The parallel bar for physical education as claimed in claim 2, wherein: the locking type clamp and the training bar I and the training bar II are provided with pressure sensors, and numerical value displays of the pressure sensors are located at the connecting positions of the supporting rods and the training bars.

4. The parallel bar for physical education as claimed in claim 1, wherein: the training bar I and the training bar II are both sleeved with a layer of rubber sleeve, and the rubber sleeve is uniformly provided with salient points on the surface.

5. The parallel bar for physical education as claimed in claim 1, wherein: and elbows are integrally arranged at the two ends of the first training bar and the second training bar.

6. The parallel bar for physical education as claimed in claim 1, wherein: the supporting rod is a hydraulic lifting type supporting rod.