CN203539954U

CN203539954U - Horizontal bar for teaching

Info

Publication number: CN203539954U
Application number: CN201320663672.1U
Authority: CN
Inventors: 都玉华; 邵文祥; 王传明; 张大伟; 都玉荣; 范晓明; 李丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-25
Filing date: 2013-10-25
Publication date: 2014-04-16
Anticipated expiration: 2023-10-25

Abstract

The utility model provides a horizontal bar for teaching. The horizontal bar comprises a base, wherein the middle of the top of the base is provided with a spring support, support adjusting devices are arranged on the spring support, the top of the spring support is provided with a pedal, the two ends of the top of the base are provided with a pair of mutually symmetric struts, the struts are telescopic rods, each strut is provided with a locking bolt and scales, the tops of the struts are provided with a cross rod for connecting the two struts, the cross rod is provided with anti-skid layers, the anti-skid layers are provided with sponge sleeves, one end of the cross rod is provided with a timer and a loudspeaker which are connected with each other, a controller is arranged inside the timer, a timer switch is arranged on the struts, and the controller is connected with the timer, the timer switch and the loudspeaker. The horizontal bar has the beneficial effects that the structure is simple, the use is convenient, and a teacher can enable students to complete pull-up training by simple demonstration and description independently.

Description

A kind of teaching horizontal bar

Technical field

The utility model relates to field of sports equipment, specifically a kind of teaching horizontal bar.

Background technology

Horizontal bar is seen everywhere in campus at present, is generally used for to students exercise chin-up, and exercise chin-up can be tempered more than 90% muscle of human body, not only can strengthen the muscle of self, can also mould stature, but also can make student loosen mood in the time after school, strike a proper balance between work and rest.

But for current horizontal bar, in students, seldom can accomplish a plurality of chin-ups, great majority can only be done a chin-up, do not have the effect of exercise and stimulated muscle at all, What is more, all do not accomplish for one, so on physical education, teachers association makes a demonstration, teach student this how to do chin-up, but just started student while practising chin-up, be difficult to execution, be ignorant of how having an effect, exert all one's strength, need other people to help through, so just increased teacher's workload, and course limited time, teacher is difficult to accomplish man-to-man instruction and demonstration, to such an extent as to a lot of students cannot grasp the using skill of horizontal bar chin-up.

Utility model content

The purpose of this utility model is a kind of teaching horizontal bar, and it can address the above problem, and the utility model can, under teacher's demonstration, make student independently, simply practise and grasp the skill of horizontal bar chin-up.

To achieve these goals, the technical solution adopted in the utility model is: a kind of teaching horizontal bar, comprise base, spring support is set in the middle of described base top, bracket adjustment device is set on described spring support, described spring support top arranges pedal, described base top two ends arrange a pair of symmetrical pole, described pole is expansion link, clamping screw and scale are set on pole, described pole top arranges cross bar, described cross bar couples together two poles, on described cross bar, skid resistant course is set, sponge sleeve is set on described skid resistant course, described cross bar one end arranges interconnective timer and loudspeaker, described timer inside arranges controller, timer switch is set on pole, described controller and timer, timer switch, loudspeaker connects.

Described base inside is cavity, base top inlet porting and inlet cover, and base bottom arranges outlet and outlet cap.

Described cross bar bottom arranges suspension ring.

On described base, pulling force rope is set.

Described spring support outside is by sponge wrapping.

Contrast prior art, the beneficial effects of the utility model are:

1, students is when being used the utility model, both feet step down on pedal, according to self needs, by bracket adjustment device, carry out the spring dynamics of regulating spring support, when student does chin-up, pedal can produce the thrust making progress to student, thereby the weight that has alleviated student of break-in, does not need other people help just can complete chin-up action, after the students comprehension essential of exercise, just can gradually reduce the dynamics of spring support, thereby guarantee that student can practise alone chin-up;

2, student, in test, can pass through timer electric time-keeping, and the utility model can give the correct time by loudspeaker, just no longer needs teacher to observe timing aside, thereby has increased the efficiency of attending class, and has also alleviated teacher's workload;

3, the utility model can regulate by the clamping screw on pole the height of pole, regulates pole height, thereby increased flexibility of the present utility model according to the different height of student;

4, described base inside is cavity, base top inlet porting and inlet cover, base bottom arranges outlet and outlet cap, during use, water or sand can be poured in base and is fixed, increased stability, while not using, can pour out by the outlet of base bottom, thus weight reduction, be easy to move, increased convenience of the present utility model;

5, the utility model arranges suspension ring and pulling force rope, thereby has further tempered the fitness of students, has enriched exercising way, but also has increased multifunctionality of the present utility model;

6, described spring support outside, by sponge wrapping, has increased the durability of spring support, and while also having avoided spring to damage, spring jumps out and hurts student, has increased security;

Accompanying drawing explanation

Accompanying drawing 1 is the utility model structural representation.

Label shown in accompanying drawing: 1, base; 2, pole; 3, cross bar; 4, spring support; 5, pedal; 6, bracket adjustment device; 7, clamping screw; 8, scale; 9, skid resistant course; 10, suspension ring; 11, pulling force rope; 12, entrance; 13, inlet cover; 14, sponge sleeve; 15, timer; 16, timer switch; 17, loudspeaker;

The specific embodiment

Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.

A kind of teaching horizontal bar, comprise base 1, described base 1 crown center arranges spring support 4, on described spring support 4, bracket adjustment device 6 is set, described spring support 4 tops arrange pedal 5, described base 1 two ends, top arrange a pair of symmetrical pole 2, described pole 2 is expansion link, clamping screw 7 and scale 8 are set on pole 2, thereby regulate pole 2 height according to the different height of student, thereby increased flexibility of the present utility model, described pole 2 tops arrange cross bar 3, described cross bar 3 couples together two poles 2, on described cross bar 3, skid resistant course 9 is set, on described skid resistant course 9, sponge sleeve 14 is set, described cross bar 3 one end arrange interconnective timer 15 and loudspeaker 16, described timer 15 inside arrange controller, timer switch 16 is set on pole 2, described controller and timer 15, timer switch 16, loudspeaker 17 connects.By the above, the utility model is simple in structure, easy to use, teacher is by simple demonstration and description, just can allow student oneself complete chin-up exercise, students is when being used the utility model, both feet step down on pedal 5, according to self needs, by bracket adjustment device 6, carry out the spring dynamics of regulating spring support 4, when student does chin-up, pedal can produce the thrust making progress to student, thereby the weight that has alleviated student of break-in, do not need other people help just can complete chin-up action, after the students comprehension essential of exercise, just can gradually reduce the dynamics of spring support 4, thereby guaranteed that student can practise alone chin-up, and student is in test, can pass through timer 15 electric time-keepings, and the utility model can give the correct time by loudspeaker 17, just no longer need teacher to observe timing aside, thereby increased the efficiency of attending class, also alleviated teacher's workload.

Preferably, described base 1 inside is cavity, base 1 top inlet porting 12 and inlet cover 13, and base 1 bottom arranges outlet and outlet cap, during use, water or sand can be poured in base 1 and be fixed, increase stability, while not using, can pour out by the outlet of base bottom, thereby weight reduction, is easy to move, and has increased convenience of the present utility model.

Preferably, described cross bar 3 bottoms arrange suspension ring 10, on described base 1, pulling force rope 11 are set, thereby have further tempered the fitness of students, have enriched exercising way, but also have increased multifunctionality of the present utility model.

Preferably, described spring support 4 outsides, by sponge wrapping, have increased the durability of spring support, and while also having avoided spring to damage, spring jumps out and hurts student, has increased security.

Claims

1. a teaching horizontal bar, it is characterized in that: comprise base (1), described base (1) crown center arranges spring support (4), bracket adjustment device (6) is set on described spring support (4), described spring support (4) top arranges pedal (5), described base (1) two ends, top arrange a pair of symmetrical pole (2), described pole (2) is expansion link, clamping screw (7) and scale (8) are set on pole (2), described pole (2) top arranges cross bar (3), described cross bar (3) couples together two poles (2), skid resistant course (9) is set on described cross bar (3), sponge sleeve (14) is set on described skid resistant course (9), described cross bar (3) one end arranges interconnective timer (15) and loudspeaker (17), described timer (15) inside arranges controller, timer switch (16) is set on pole (2), described controller and timer (15), timer switch (16), loudspeaker (17) connects.

2. a kind of teaching horizontal bar according to claim 1, is characterized in that: described base (1) is inner is cavity, base (1) top inlet porting (12) and inlet cover (13), and base (1) bottom arranges outlet and outlet cap.

3. a kind of teaching horizontal bar according to claim 1, is characterized in that: described cross bar (3) bottom arranges suspension ring (10).

4. a kind of teaching horizontal bar according to claim 1, is characterized in that: pulling force rope (11) is set on described base (1).

5. a kind of teaching horizontal bar according to claim 1, is characterized in that: described spring support (4) is outside by sponge wrapping.