CN112717326A

CN112717326A - Physical training device that sports teaching used

Info

Publication number: CN112717326A
Application number: CN202011272698.4A
Authority: CN
Inventors: 苏中军; 翁玲珑
Original assignee: Wenzhou University
Current assignee: Wenzhou University
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-04-30

Abstract

The invention discloses a physical training device for physical training in the field of physical training equipment, which comprises a support frame, wherein fixing frames are fixedly connected to the left part and the right part of the support frame, connecting rods are fixedly connected between the lower ends of the fixing frames and the lower ends of the support frame, fixing plates are fixedly connected in a plurality of connecting rods, fixed pulleys are arranged on two sides of the lower part of the top end in the support frame, and positioning wheels are fixedly arranged on the inner sides of the fixed pulleys. According to the invention, the handle is stretched by two hands, the nylon rope is pulled down by the handle through the limiting block, and the counterweight seat is pulled up through the mutual matching of the limiting wheel, the positioning wheel, the movable pulley and the fixed pulley, so that the pull physical training of a trainer is achieved; through the cooperation use of tongs, telescopic link and slide, can carry out chin training to the training person, be favorable to the multiple use of device, loosen the locking bolt, highly adjust the telescopic link, make it satisfy not training person of co-altitude and use, be favorable to incessant crowd's use.

Description

Physical training device that sports teaching used

Technical Field

The invention relates to the field of physical training equipment, in particular to a physical training device for physical education teaching.

Background

Physical training is served for improving the comprehensive special athletic ability of athletes and must be combined with the characteristics of special athletic. The content of physical training is the sports quality required by the development of a special game, wherein the main quality required by the development of a special game should be highlighted. When selecting or designing physical training means, the physical training means should be associated with special technical action forms, action structures and energy metabolism ways. Physical fitness training should be organically combined with technical, tactical, and psychological training.

In the present technique that has now, physical training device can realize certain physical training, but its simple structure, and training item is comparatively single, can not adjust its height at will simultaneously, and different height crowds use comparatively trouble, is unfavorable for different height crowds ' use, and the training device that has now simultaneously does not have protective structure, and unfavorable training personnel's protection influences training person's safety, is unfavorable for the stable protection of device. Accordingly, those skilled in the art have provided a physical training apparatus for physical education to solve the problems set forth in the background art as described above.

Disclosure of Invention

The invention aims to provide a physical training device for physical education, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a physical training device that sports teaching used, which comprises a supporting fram, the equal fixed connection mount in two parts about on the support frame, fixedly connected with connecting rod between mount lower extreme and the support frame lower extreme, fixedly connected with fixed plate in a plurality of connecting rods, top lower part both sides all are provided with the fixed pulley in the support frame, the inboard fixed mounting of fixed pulley has the locating wheel, the inboard fixed mounting of locating wheel has spacing wheel, be connected with the nylon rope on the spacing wheel, nylon rope one end is connected with the stopper, the stopper is kept away from the one end of nylon rope and is installed the handle, nylon rope other end fixedly connected with connecting seat, connecting seat lower extreme and fixed plate fixed connection, be connected with the counter weight seat on the nylon rope, the movable pulley is installed.

As a further scheme of the invention: the nylon rope is sequentially connected with the limiting block, the limiting wheel, the positioning wheel, the movable pulley, the fixed pulley and the connecting seat; through the tensile handle of both hands, the handle pulls down the nylon rope through the stopper, pulls up the counter weight seat through mutually supporting of spacing round, locating wheel, movable pulley and fixed pulley, and then reaches the pulling force physical training to the training person.

As a further scheme of the invention: the counterweight seat comprises a top seat and a plurality of counterweight blocks, the inner sides of the lower parts of the top seat and the counterweight blocks are provided with grooves, the upper parts of the counterweight blocks are provided with lugs, and the grooves are arranged corresponding to the lugs; the counterweight block position detachable structure clamps the lug on the counterweight block into the groove of the upper counterweight block or the top seat, thereby facilitating the fixed installation of the counterweight seat.

As a further scheme of the invention: pin holes are formed in the two sides of the groove and the convex block, and bolts are placed in the pin holes; insert the bolt in the pinhole and can accomplish the fixed of balancing weight, the increase of the fixed block of being convenient for when reducing the balancing weight, then pull down the bolt take off the balancing weight can, adopt the double pin fixed, the stability of the balancing weight of being convenient for.

As a further scheme of the invention: two sides of the outer part of the counterweight seat adjacent to the support frame are fixedly connected with protective frames, and a protective guard is fixedly arranged on one side of the two protective frames far away from the support frame; through the setting of protection frame and rail guard, protect the counter weight seat, avoid the harm of the training person that drops of balancing weight, be favorable to training person's safety to maintain.

As a further scheme of the invention: the lower end of the guard rail is fixedly connected with a connecting rod, the upper end of the guard rail is fixedly connected with a fixed rod, and two ends of the fixed rod are fixedly connected with the inner side wall of the fixed frame; through the fixedly connected with of connecting rod and dead lever, be favorable to the stability of device.

As a further scheme of the invention: the middle part of the upper end of the support frame is fixedly connected with two sliding seats, telescopic rods are movably connected in the sliding seats, the lower ends of the two telescopic rods penetrate through the support frame, the lower ends of the telescopic rods are fixedly connected with grippers, and the upper ends of the telescopic rods are fixedly connected with limiting rods; through the cooperation use of tongs, telescopic link and slide, can carry out chin training to the training person, be favorable to the multiple use of device.

As a further scheme of the invention: a locking bolt is arranged on one end wall of the sliding seat and corresponds to the telescopic rod, and anti-skid lines are arranged at one end, close to the locking bolt, of the telescopic rod; loosening the locking bolt, highly adjusting the telescopic link, make it satisfy not training person of co-altitude and use, be favorable to incessant crowd's use, use through the cooperation of anti-skidding line and locking bolt simultaneously, make the telescopic link stable fix inside the slide.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, a user stretches the handle by two hands, the handle pulls down the nylon rope by the limiting block, and the counterweight seat is pulled up by the mutual matching of the limiting wheel, the positioning wheel, the movable pulley and the fixed pulley, so that the pull physical training of a trainer is achieved; the telescopic rod is stably fixed in the sliding seat through the matched use of the anti-skid lines and the locking bolts, and the limit fixing of the telescopic rod is facilitated through the arrangement of the limiting rod;

2. according to the invention, the counterweight seat is protected by the arrangement of the protection frame and the guard rail, so that the damage of a trainer who drops the counterweight block is avoided, and the safety maintenance of the trainer is facilitated; when the device is used, the counterweight block is fixed by double pins, so that the counterweight block is convenient to stabilize, and the weight of tension training is changed by adding or subtracting the counterweight block during training, so that the training use of people with different strength is met;

3. the invention is different from other training devices, when the device is used, the tension applied to the muscle is constant, the tension cannot be changed due to the change of the arm, and the device can train the muscles of the legs, the arms, the back, the chest and the abdomen by selecting different positions, thereby realizing the multi-direction training of a trainer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the nylon rope according to the present invention;

FIG. 3 is a schematic view of the installation of the telescopic rod of the present invention;

fig. 4 is a schematic structural view of the weight seat of the present invention.

In the figure: 1. a support frame; 2. a fixed mount; 3. a connecting rod; 4. a protective frame; 5. a fixing plate; 6. a connecting seat; 7. a nylon cord; 8. a fixed pulley; 9. positioning wheels; 10. a limiting wheel; 11. a limiting block; 12. a handle; 13. fixing the rod; 14. a bolt; 15. a counterweight seat; 151. a balancing weight; 152. a pin hole; 16. protecting the fence; 17. a movable pulley; 18. a gripper; 19. a telescopic rod; 20. a slide base; 21. locking the bolt; 22. a limiting rod.

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.

Referring to fig. 1-4, in the embodiment of the invention, a physical training device for physical education comprises a support frame 1, wherein a fixed frame 2 is fixedly connected to the left and right parts of the support frame 1, a connecting rod 3 is fixedly connected between the lower end of the fixed frame 2 and the lower end of the support frame 1, a fixed plate 5 is fixedly connected in a plurality of connecting rods 3, fixed pulleys 8 are arranged on both sides of the lower part of the top end in the support frame 1, a positioning wheel 9 is fixedly arranged on the inner side of the fixed pulley 8, a limiting wheel 10 is fixedly arranged on the inner side of the positioning wheel 9, a nylon rope 7 is connected on the limiting wheel 10, one end of the nylon rope 7 is connected with a limiting block 11, a handle 12 is arranged at one end of the limiting block 11 far away from the nylon rope 7, the other end of the nylon rope 7 is fixedly connected with a connecting base 6, the lower end of the counterweight seat 15 is placed on the fixed plate 5.

The nylon rope 7 is sequentially connected with a limiting block 11, a limiting wheel 10, a positioning wheel 9, a movable pulley 17, a fixed pulley 8 and a connecting seat 6; handle 12 is stretched through both hands, and handle 12 pulls down nylon rope 7 through stopper 11, through spacing wheel 10, locating wheel 9, movable pulley 17 and fixed pulley 8 mutually support and pull up counter weight seat 15, and then reach the pulling force physical training to the training person.

The counterweight seat 15 comprises a top seat and a plurality of counterweight blocks 151, the inner sides of the lower parts of the top seat and the counterweight blocks 151 are provided with grooves, the upper parts of the counterweight blocks 151 are provided with lugs, and the grooves are arranged corresponding to the lugs; pin holes 152 are arranged on the two sides of the groove and the convex block, and the bolt 14 is arranged in the pin holes 152.

151 detachable construction of balancing weight, in advancing the recess of a balancing weight 151 or footstock with the lug card on the balancing weight 151, insert bolt 14 and can accomplish the fixed of balancing weight 151 in the pinhole 152, the increase of the fixed block of being convenient for, when reducing balancing weight 151, then pull down bolt 14 take off balancing weight 151 can, adopt the double pin fixed, the balancing weight 151's of being convenient for stability, the training is used, add and subtract through balancing weight 151, can satisfy different strength crowds' training and use.

Two sides of the outer part of the counterweight seat 15, which are adjacent to the support frame 1, are fixedly connected with protective frames 4, and a protective guard 16 is fixedly arranged between the two protective frames 4 and is far away from one side of the support frame 1; the lower end of the protective guard 16 is fixedly connected with a connecting rod 3, the upper end of the protective guard 16 is fixedly connected with a fixed rod 13, and two ends of the fixed rod 13 are fixedly connected with the inner side wall of the fixed frame 2; through the setting of protection frame 4 and rail guard 16, protect counter weight seat 15, avoid the harm of the training person that drops of balancing weight 151, be favorable to training person's safety to maintain.

The middle part of the upper end of the support frame 1 is fixedly connected with two slide seats 20, telescopic rods 19 are movably connected in the slide seats 20, the lower ends of the two telescopic rods 19 penetrate through the support frame 1, the lower ends of the telescopic rods 19 are fixedly connected with a gripper 18, and the upper ends of the telescopic rods 19 are fixedly connected with a limiting rod 22; the hand grip 18, the telescopic rod 19 and the sliding seat 20 are matched for use, so that a trainer can perform pull-up training, multiple use of the device is facilitated, a locking bolt 21 is arranged on one end wall of the sliding seat 20 corresponding to the telescopic rod 19, and anti-skid lines are arranged at one end, close to the locking bolt 21, of the telescopic rod 19; the locking bolt 21 is loosened, the height of the telescopic rod 19 is adjusted, the telescopic rod 19 can be used by trainers with different heights, the use of people is facilitated, and meanwhile, the telescopic rod 19 is stably fixed inside the sliding seat 20 through the matching use of the anti-skidding lines and the locking bolt 21.

The working principle of the invention is as follows: when the device is used, a user stretches the handle 12 by two hands, the handle 12 pulls down the nylon rope 7 by the limiting block 11, and the counterweight seat 15 is pulled up by the mutual matching of the limiting wheel 10, the positioning wheel 9, the movable pulley 17 and the fixed pulley 8, so that the pull physical training of the trainer is achieved;

furthermore, through the matching use of the hand grip 18, the telescopic rod 19 and the sliding seat 20, the pull-up training can be performed on trainers, the multiple use of the device is facilitated, when the device is used, the locking bolt 21 is loosened, the height of the telescopic rod 19 is adjusted, the use of trainers with different heights is met, the use of people without stopping is facilitated, meanwhile, the telescopic rod 19 is stably fixed inside the sliding seat 20 through the matching use of the anti-skid grains and the locking bolt 21, and the limiting and fixing of the telescopic rod 19 are facilitated through the arrangement of the limiting rod 22;

furthermore, the protection frame 4 and the guard rail 16 are arranged to protect the counterweight seat 15, so that the damage of a trainer who drops the counterweight block 151 is avoided, and the safety maintenance of the trainer is facilitated; when the balancing weight 151 is used, the lug on the balancing weight 151 is clamped into a groove of a previous balancing weight 151 or a top seat, the bolt 14 is inserted into the pin hole 152 to fix the balancing weight 151, so that the number of fixing blocks can be increased conveniently, when the balancing weight 151 is reduced, the bolt 14 is pulled down to take down the balancing weight 151, double-pin fixing can be adopted, the balancing weight 151 is convenient to stabilize, training and use are realized, and training and use of people with different strength can be met through addition and subtraction of the balancing weight 151;

finally, different from other training devices, when the device is used, the tension applied to the muscles is constant, the change of the arms is avoided, different positions are selected, the muscles of legs, arms, backs, chests and abdomens can be trained, and then the multidirectional training of a trainer is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a physical training device that sports teaching was used, includes support frame (1), its characterized in that: the left and right parts of the support frame (1) are fixedly connected with a fixing frame (2), connecting rods (3) are fixedly connected between the lower ends of the fixing frame (2) and the lower end of the support frame (1), fixing plates (5) are fixedly connected in a plurality of connecting rods (3), fixed pulleys (8) are arranged on two sides of the lower part of the inner top end of the support frame (1), positioning wheels (9) are fixedly arranged on the inner sides of the fixed pulleys (8), limiting wheels (10) are fixedly arranged on the inner sides of the positioning wheels (9), nylon ropes (7) are connected on the inner sides of the limiting wheels (10), a limiting block (11) is connected at one end of each nylon rope (7), a handle (12) is arranged at one end of each limiting block (11) far away from the nylon rope (7), a connecting seat (6) is fixedly connected at the other end of each nylon rope (7), the lower end of, the movable pulley (17) is installed on the upper end of the counterweight seat (15), and the lower end of the counterweight seat (15) is placed on the fixed plate (5).

2. The physical training device for physical education as claimed in claim 1, wherein: the nylon rope (7) is sequentially connected with a limiting block (11), a limiting wheel (10), a positioning wheel (9), a movable pulley (17), a fixed pulley (8) and a connecting seat (6).

3. The physical training device for physical education as claimed in claim 1, wherein: the counterweight seat (15) comprises a top seat and a plurality of counterweight blocks (151), grooves are formed in the inner sides of the lower portions of the top seat and the counterweight blocks (151), and convex blocks are arranged on the upper portions of the counterweight blocks (151), and the grooves correspond to the convex blocks.

4. The physical training device for physical education as claimed in claim 3, wherein: both sides on the groove and the convex block are provided with pin holes (152), and a bolt (14) is placed in the pin holes (152).

5. The physical training device for physical education as claimed in claim 1, wherein: the balance weight seat (15) is externally fixedly connected with two protection frames (4) adjacent to the support frame (1), and a guard rail (16) is fixedly mounted on one side, far away from the support frame (1), between the two protection frames (4).

6. The physical training device for physical education as claimed in claim 5, wherein: the lower end of the guard rail (16) is fixedly connected with one connecting rod (3), the upper end of the guard rail (16) is fixedly connected with a fixing rod (13), and two ends of the fixing rod (13) are fixedly connected with the inner side wall of the fixing frame (2).

7. The physical training device for physical education as claimed in claim 1, wherein: the support frame is characterized in that two sliding seats (20) are fixedly connected to the middle of the upper end of the support frame (1), telescopic rods (19) are movably connected into the sliding seats (20), the lower ends of the two telescopic rods (19) penetrate through the support frame (1), the lower ends of the telescopic rods (19) are fixedly connected with grippers (18), and the upper ends of the telescopic rods (19) are fixedly connected with limiting rods (22).

8. The physical training device for physical education as claimed in claim 7, wherein: and a locking bolt (21) is arranged on one end wall of the sliding seat (20) corresponding to the telescopic rod (19), and anti-skid lines are arranged at one end, close to the locking bolt (21), of the telescopic rod (19).