CN208018005U - Physical stimulation teaching device for physical education teachers - Google Patents

Abstract

The utility model discloses a sports mr stimulates teaching device with physical stamina, including the single lever body, anti-skidding leather sheath has been cup jointed to single lever body middle part outer wall, single lever body both ends outer wall is provided with first bracing piece and second bracing piece respectively, the one end outer wall that anti-skidding leather sheath was kept away from at first bracing piece top is connected with the mounting panel through fixing bolt, and the one end outer wall that first bracing piece was kept away from to the mounting panel is connected with the slide rail through fixing bolt. The utility model discloses simple structure, convenient to use has cup jointed the anti-skidding leather sheath on the single lever body, during the exercise, increases the frictional force of hand and the single lever body, helps the student to have an effect and can prevent the student landing, and is equipped with the tensile device of training on the bracing piece, and the help student that can be better tempers strength, is equipped with the horizontal pole that can trample simultaneously for this device is applicable to the student of different heights, can measure student's height moreover, lets the student have clear and definite understanding to the height change of self.

Description

Physical stimulation teaching device for physical education teachers

technical field

The utility model relates to the technical field of teaching devices, in particular to a physical stimulation teaching device for physical education teachers.

Background technique

The horizontal bar is one of the most common sports devices in schools. In physical education teaching, it helps students to perform physical exercises. Practicing the horizontal bar can exercise arm muscles, biceps, and can also help the explosive power and endurance of the upper limbs. The existing horizontal bar often lacks The anti-skid function brings hidden dangers to students' exercise, and the exercise method is single. The tensioner is also a kind of equipment suitable for students' physical exercise. During use, the strength will gradually increase. Students in the developmental period grow faster and grow taller. The change is more obvious, and students often cannot keep abreast of their own height changes.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a physical stimulation teaching device for physical education teachers.

In order to achieve the above object, the utility model adopts the following technical solutions:

A physical energy stimulating teaching device for physical education teachers, comprising a single lever body, the outer wall of the middle part of the single lever body is sleeved with a non-slip leather sheath, and the outer walls of both ends of the single lever body are respectively provided with a first support rod and a second support rod, The outer wall of one end of the top of the first support bar away from the anti-skid leather sheath is connected with a mounting plate through a fixing bolt, and the outer wall of the end of the mounting plate away from the first support bar is connected with a slide rail through a fixing bolt, and the outer wall of one end of the slide rail is slidably connected with a A slider, and the outer wall of one end of the slider is slidably connected with a measuring plate, the bottom of the second support rod is welded with a cross bar, and the middle part of one end of the first support rod and the second support rod is connected with a tension spring through a fixing bolt box, and the inner walls of the two tension spring boxes are connected with extension springs through fixing bolts, and the outer walls at one end of the two extension springs are connected with handles through fixing bolts.

Preferably, the second support rod is welded to the cross bar, and the number of the cross bar is six.

Preferably, the outer wall of one end of the mounting plate close to the measuring plate is connected with a measuring ruler through fixing bolts.

Preferably, both the bottom outer wall of the first support rod and the second support rod are connected to the base by fixing bolts, and the four corners of the two bases are fixed on the ground by fixing bolts.

Preferably, both ends of the single lever body are respectively welded to the first support rod and the second support rod, and the height of the single lever body from the ground is two meters.

Preferably, the distance between the first support rod and the second support rod is two meters, and the lengths of the first support rod and the second support rod are the same.

The beneficial effects of the utility model are: simple structure, easy to use, and a non-slip leather sheath on the single lever body. When exercising, the friction force between the hand and the single lever body is increased, which is helpful for students to exert force and prevent students from slipping , and there is a device for training tension on the support rod, which can better help students exercise their strength. At the same time, there is a cross bar that can be stepped on, so that this device is suitable for students of different heights, and it can measure the height of students, so that students can control themselves have a clear understanding of height changes.

Description of drawings

Fig. 1 is the front view structure schematic diagram of a kind of physical education teacher proposed by the utility model with physical energy stimulating teaching device;

Fig. 2 is a side view structural schematic diagram of a physical stimulation teaching device for physical education teachers proposed by the utility model.

In the figure: 1 first support rod, 2 extension spring box, 3 extension spring, 4 handle, 5 measuring plate, 6 slider, 7 slide rail, 8 mounting plate, 9 single lever body, 10 non-slip leather case, 11 second Support rod, 12 cross bars.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Fig. 1-2, a physical education teaching device for physical education teachers includes a single lever body 9, a non-slip leather sheath 10 is sleeved on the outer wall of the middle part of the single lever body 9, and first support rods are respectively arranged on the outer walls of the two ends of the single lever body 9 1 and the second support rod 11, the outer wall of the end of the first support rod 1 away from the anti-skid leather cover 10 is connected with the mounting plate 8 through the fixing bolt, and the outer wall of the end of the mounting plate 8 away from the first support rod 1 is connected with the sliding Rail 7, one end of the slide rail 7 is slidably connected to the slider 6, and one end of the slider 6 is slidably connected to the measuring plate 5, the bottom of the second support rod 11 is welded with a cross bar 12, the first support rod 1 and the second support rod 11 The middle part of one end close to each other is connected with extension spring box 2 by fixing bolts, and the inner walls of two extension spring boxes 2 are connected with extension spring 3 by fixing bolts, and the outer walls of two extension springs 3 one ends are connected with handle 4 by fixing bolts.

In the utility model, the second support bar 11 is welded with the cross bar 12, and the number of the cross bar 12 is six, and the outer wall of one end of the mounting plate 8 close to the measuring plate 5 is connected with the first support bar 1 of the measuring ruler and the first support bar 1 of the measuring ruler by fixing bolts. The outer walls of the bottom of the two support rods 11 are all connected with bases by fixing bolts, and the four corners of the two bases are all fixed on the ground by fixing bolts, and the two ends of the single lever body 9 are welded with the first support rod 1 and the second support rod 11 respectively, and The height of the single lever body 9 from the ground is two meters, the distance between the first support rod 1 and the second support rod 11 is two meters, and the length of the first support rod 1 and the second support rod 11 is the same.

Working principle: Fix the first support rod 1 and the second support rod 11 on the ground, and students grasp the two pull rings 4 with both hands to perform tension exercises. Students of different heights use the cross bar 12 according to their own needs, and hang on the single lever Pull-up exercises can be carried out on the body 10, and the height of the sliding measuring board 5 is until it touches the top of the student's head, and the value on the corresponding measuring ruler is the student's height.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. a kind of P.E. teacher excites instructional device, including the horizontal bar body of rod with physical efficiency（9）, which is characterized in that the horizontal bar body of rod （9）Middle part outer wall is socketed with non-slip leather case（10）, the horizontal bar body of rod（9）Both ends outer wall is respectively arranged with first support bar（1） And second support bar（11）, the first support bar（1）Top is far from non-slip leather case（10）One end outer wall pass through fixing bolt It is connected with mounting plate（8）, and mounting plate（8）Far from first support bar（1）One end outer wall sliding rail is connected with by fixing bolt （7）, the sliding rail（7）One end outer wall slidably connects sliding block（6）, and sliding block（6）One end outer wall slidably connects measurement plate （5）, the second support bar（11）Bottom is welded with cross bar（12）, the first support bar（1）And second support bar（11）Phase Tension spring box is mutually connected with by fixing bolt in the middle part of close one end（2）, and two tension spring boxes（2）Inner wall passes through fixed spiral shell It tethers and is connected to tension spring（3）, two tension springs（3）One end outer wall is connected with handle by fixing bolt（4）.

2. a kind of P.E. teacher according to claim 1 excites instructional device with physical efficiency, which is characterized in that described second Strut（11）With cross bar（12）Welding, and cross bar（12）Number be six.

3. a kind of P.E. teacher according to claim 1 excites instructional device with physical efficiency, which is characterized in that the mounting plate （8）Close to measurement plate（5）One end outer wall measuring scale is connected with by fixing bolt.

4. a kind of P.E. teacher according to claim 1 excites instructional device with physical efficiency, which is characterized in that described first Strut（1）And second support bar（11）Bottom outer wall is connected with pedestal by fixing bolt, and two pedestal quadrangles pass through Fixing bolt fixes on the ground.

5. a kind of P.E. teacher according to claim 1 excites instructional device with physical efficiency, which is characterized in that the simple lever Body（9）Both ends respectively with first support bar（1）And second support bar（11）Welding, and the horizontal bar body of rod（9）Height apart from ground It is two meters.

6. a kind of P.E. teacher according to claim 1 excites instructional device with physical efficiency, which is characterized in that described first Strut（1）And second support bar（11）The distance between be two meters, and first support bar（1）And second support bar（11）Length It is identical.