CN218944282U - Sports gymnastics ligament trainer - Google Patents

Abstract

The application discloses sports gymnastics ligament trainer belongs to sports gymnastics ligament training technical field, the on-line screen storage device comprises a base, the last fixed surface of base installs the connecting plate, and the spout has been seted up to the upper surface of connecting plate, and the interior bottom wall fixed mounting of spout has the slider, and the inner wall rotation of slider is connected with two stretching rods, and the last fixed surface of connecting plate installs the fixed plate, and the back fixed mounting of slider has the pull rod, and the one end that the slider was kept away from to the pull rod runs through the fixed plate and extends to the outside of fixed plate, and the front fixed mounting of fixed plate has four extension springs. This gymnastics ligament trainer can be manual through the pull rod with the slider pulling in the recess for the pull rod can expand to both sides, thereby can carry out tensile motion to the person's of training shank, and can be with the tensile pole after stretching again the normal position through the elasticity that telescopic spring provided, thereby can carry out repeated tensile training to the person's of training shank, reach the stronger effect of practicality.

Description

Sports gymnastics ligament trainer

Technical Field

The application belongs to the technical field of gymnastics ligament training, and especially relates to a gymnastics ligament training device.

Background

In gymnastics training, it is often necessary to stretch the ligament in order to prevent ligament strain.

The utility model of the prior authorized bulletin number CN209828107U discloses a gymnastics ligament training device, which comprises a base, wherein a first sleeve is arranged at the middle position of the bottom end inside the base, a first spring is arranged at the bottom end inside the first sleeve, a second sleeve is arranged at the top of the first spring, the second sleeve penetrates through the base and extends to the outside of the base, the tops of two sides of the second sleeve are hinged, a second spring is arranged at the bottom end inside the second sleeve, a movable rod is arranged at the top of the second spring, and a cushion is arranged at the top of the movable rod.

By adopting the technical scheme, the crotch ligament is pulled due to excessive pressing when a gymnastics person performs ligament training can be avoided, the gymnastics person can independently complete the crotch ligament training during training without other people, but the amplitude of the leg stretching motion cannot be controlled according to the limit born by the gymnastics person, so that the gymnastics person is injured due to excessive leg stretching easily, and the device has stronger practicability.

For this purpose, we propose a gymnastics ligament training device that solves the above-mentioned problems.

Disclosure of Invention

The utility model provides an among the prior art, can not control shank stretching movement's range according to the limit that gymnastics preliminary examination person can bear to cause gymnastics preliminary examination person to hurt because of shank is tensile excessively easily, make the stronger problem of device practicality, and a gymnastics ligament trainer is proposed.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a gymnastics ligament trainer, includes the base, the last fixed surface of base installs the connecting plate, the spout has been seted up to the upper surface of connecting plate, the interior bottom wall fixed mounting of spout has the slider, the inner wall rotation of slider is connected with two stretching rods, the last fixed surface of connecting plate installs the fixed plate, the back fixed mounting of slider has the pull rod, the one end that the slider was kept away from to the pull rod runs through the fixed plate and extends to the outside of fixed plate, the front fixed mounting of fixed plate has four extension springs, every group extension spring keeps away from the one end of fixed plate and all with the back fixed connection of stretching rod.

Preferably, the upper surface of base fixed mounting has the connecting block, the upper surface of connecting block fixed mounting has the cushion.

Preferably, the back of the cushion is fixedly provided with a backrest, and the bottom surface of the backrest is fixedly connected with the upper surface of the base.

Preferably, the front surface of the backrest is fixedly provided with a foam cushion, and one end of the pull rod, which is far away from the sliding block, is fixedly provided with a pull ring.

Preferably, the bottom surface of base fixed mounting has two backup pads, every the both sides face of backup pad is all fixed mounting has the dead lever.

Preferably, the bottom surface of each dead lever is all fixed mounting has the rectangular plate, and four connecting holes have all been seted up to the upper surface of every the rectangular plate.

Preferably, the back of each stretching rod is fixedly provided with a pedal, and the back of each pedal is fixedly provided with a foot binding belt.

Preferably, both side surfaces of the base are fixedly provided with fixing blocks, and the upper surface of each fixing block is fixedly connected with the bottom surface of the connecting plate.

To sum up, the technical effects and advantages of the present application are: can manually draw the slider in the recess through being provided with the pull rod for the pull rod can expand to both sides, thereby can stretch the shank of training person, and can resume the original position with the pull rod after stretching through the elasticity that extension spring provided, thereby can carry out repeated tensile training to the shank of training person, the length through training person pulling pull rod is different, the degree of stretching of pull rod is also different, can be according to the limit that gymnastics primary try person can bear, thereby control shank stretching motion's range, make the gymnastics primary try person be difficult to cause the shank to stretch excessively and hurt, reach the effect of increasing the device practicality.

Drawings

Fig. 1 is a schematic view of a ligament training device according to the present utility model;

FIG. 2 is a schematic view of a telescopic spring according to the present utility model;

FIG. 3 is a left side perspective view of the backrest of the present utility model;

fig. 4 is a schematic rear perspective view of the fixing plate of the present utility model.

In the figure: 1. a base; 2. a connecting plate; 3. a chute; 4. a slide block; 5. a stretching rod; 6. a fixing plate; 7. a pull rod; 8. a telescopic spring; 9. a connecting block; 10. a cushion; 11. a backrest; 12. a pull ring; 13. a sponge cushion; 14. a support plate; 15. a fixed rod; 16. a rectangular plate; 17. a connection hole; 18. a foot pedal; 19. a foot binding belt; 20. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a gymnastics ligament trainer, including base 1, the last fixed surface of base 1 installs connecting plate 2, and spout 3 has been seted up to the upper surface of connecting plate 2, and the last fixed surface of base 1 installs connecting block 9, and the last fixed surface of connecting block 9 installs cushion 10, utilizes connecting block 9 can fix cushion 10 to conveniently stretch the training person, increased the stability of device.

The inner bottom wall fixed mounting of spout 3 has slider 4, and the inner wall rotation of slider 4 is connected with two tensile bars 5, and the last fixed surface of connecting plate 2 installs fixed plate 6, and the back fixed mounting of cushion 10 has back 11, and the bottom surface of back 11 and the last fixed surface of base 1 are connected, utilize back 11 to support the back of training person to can protect the back of training person, increased the protectiveness of device.

The back fixed mounting of slider 4 has pull rod 7, and the one end that slider 4 was kept away from to pull rod 7 runs through fixed plate 6 and extends to the outside of fixed plate 6, and the front fixed mounting of back 11 has foam-rubber cushion 13, and the one end fixed mounting that slider 4 was kept away from to pull rod 7 has pull ring 12, utilizes foam-rubber cushion 13 can cushion training person's back for training person is more comfortable, has increased the travelling comfort of device.

Four extension springs 8 are fixedly arranged on the front surface of the fixed plate 6, one end, far away from the fixed plate 6, of each group of extension springs 8 is fixedly connected with the back surface of the stretching rod 5, two support plates 14 are fixedly arranged on the bottom surface of the base 1, fixing rods 15 are fixedly arranged on two side surfaces of each support plate 14, the device can be supported by the aid of the support plates 14, the device is not in contact with the ground, and stability of the device is improved.

The bottom surface of every dead lever 15 all fixed mounting has rectangular board 16, and four connecting holes 17 have all been seted up to the upper surface of every rectangular board 16, utilize connecting hole 17 can fix rectangular board 16 subaerial for the device is more stable, has increased the steadiness of device.

The back of every stretching rod 5 is all fixed mounting has running-board 18, and the back of every running-board 18 is all fixed mounting has the foot strap 19, utilizes the foot strap 19 to fix the foot of training person to prevent that the training person foot from taking place to skid, increased the convenience of training person's training.

The fixed blocks 20 are fixedly arranged on the two side faces of the base 1, the upper surface of each fixed block 20 is fixedly connected with the bottom face of the connecting plate 2, the connecting plate 2 can be fixed by the fixed blocks 20, and therefore the connecting plate 2 is prevented from shaking during training, and the stability of the connecting plate 2 is improved.

The working principle of the utility model is that; during the use, at first fix rectangular plate 16 subaerial through connecting hole 17, dead lever 15 can support gymnastics ligament trainer, thereby take place to rock when preventing gymnastics ligament trainer training, sit the person of training on cushion 10, and place on pedal 18 with the foot, fix the foot through restraint foot area 19, prevent that the person of training from skidding at the foot, foam-rubber cushion 13 can support the back of the person of training, thereby protect the back of the person of training, can drive pull rod 7 and stimulate backward through pulling pull ring 12, thereby can manually pull slider 4 in spout 3, make stretching rod 5 can expand to both sides, thereby can stretch to the person of training's shank, and the elasticity that provides through telescopic spring 8 can be with the stretching rod 5 after stretching returns to the normal position, thereby can carry out repeated tensile training to the person of training's shank, the length difference through the person of training pulling pull rod 7, make the degree of stretching rod 5 also different, thereby can be according to the limit that the person of training can bear, the person of training, the amplitude of stretching exercise can drive pull rod 7 backward, thereby can be carried out the person of training shank 4, thereby the person of training exercise is difficult to be injured, the practical, the exercise body is not excessively is led to the fact to the exercise exercises, and the exercise apparatus is damaged.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a sports gymnastics ligament trainer, includes base (1), its characterized in that: the utility model discloses a base, including base (1), fixed plate, four extension springs (8) are offered to the upper surface of connecting plate (1), spout (3) have been offered to the upper surface of connecting plate (2), interior bottom wall fixed mounting of spout (3) has slider (4), the inner wall rotation of slider (4) is connected with two stretching rod (5), the upper surface fixed mounting of connecting plate (2) has fixed plate (6), the back fixed mounting of slider (4) has pull rod (7), the one end that slider (4) was kept away from to pull rod (7) runs through fixed plate (6) and extends to the outside of fixed plate (6), the front fixed mounting of fixed plate (6) has four extension springs (8), every group extension spring (8) keep away from the one end of fixed plate (6) all with the back fixed connection of stretching rod (5).

2. A gymnastics ligament training device according to claim 1, characterised in that: the seat is characterized in that a connecting block (9) is fixedly arranged on the upper surface of the base (1), and a cushion (10) is fixedly arranged on the upper surface of the connecting block (9).

3. A gymnastics ligament training device according to claim 2, characterised in that: the back of the cushion (10) is fixedly provided with a backrest (11), and the bottom surface of the backrest (11) is fixedly connected with the upper surface of the base (1).

4. A gymnastics ligament training device according to claim 3, characterised in that: the front of the backrest (11) is fixedly provided with a foam cushion (13), and one end of the pull rod (7) far away from the sliding block (4) is fixedly provided with a pull ring (12).

5. A gymnastics ligament training device according to claim 1, characterised in that: the bottom surface of base (1) fixed mounting has two backup pads (14), every both sides face of backup pad (14) is all fixed mounting has dead lever (15).

6. A gymnastics ligament training device according to claim 5, characterised in that: the bottom surface of every dead lever (15) all fixed mounting has rectangular board (16), and four connecting holes (17) have all been seted up to the upper surface of every rectangular board (16).

7. A gymnastics ligament training device according to claim 1, characterised in that: the back of each stretching rod (5) is fixedly provided with a pedal plate (18), and the back of each pedal plate (18) is fixedly provided with a foot binding belt (19).

8. A gymnastics ligament training device according to claim 1, characterised in that: both sides of the base (1) are fixedly provided with fixing blocks (20), and the upper surface of each fixing block (20) is fixedly connected with the bottom surface of the connecting plate (2).

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