CN210472955U

CN210472955U - Sports is with pressing leg trainer lag

Info

Publication number: CN210472955U
Application number: CN201920963499.4U
Authority: CN
Inventors: 许俊菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-08
Anticipated expiration: 2029-06-25

Abstract

The utility model relates to a leg pressing training device lag for sports, which comprises a stand column, the bottom of the stand column is provided with a motor, the upper part of the motor is connected with a screw rod, the outer side of the screw rod is provided with a sliding block, the inner side of the sliding block is provided with a thread groove matched with the screw rod for use, the left side and the right side of the outer side of the sliding block are both provided with sliding grooves, the upper part of the sliding block is provided with a lower groove, a rotating ball is clamped in the lower groove, the upper part of the sliding block is provided with a pressure rod, the lower part of the pressure rod is provided with an upper groove matched with the rotating ball for use, a buffer spring is arranged between the pressure rod and the sliding block, the middle of the pressure rod; the utility model has the advantages of high comfort, safety, science and good protection effect.

Description

Sports is with pressing leg trainer lag

Technical Field

The utility model relates to a press leg trainer technical field for sports, concretely relates to press leg trainer lag for sports.

Background

The leg pressing can improve the flexibility of the leg, so that the muscles and the tendons are more flexible, the blood circulation of the leg becomes more comfortable warm-up exercise and is deeply favored by exercising people, but the leg often cannot easily return to the ground due to the fact that the action is not standard or the leg pressing is not smooth for a long time, the leg of many people is too bent in the leg pressing process, the ligament stretching effect at the rear end of the knee is poor, the hand is habitually placed at the position of the knee in stretching, the strength of the waist is transmitted to the position of the knee through the hand in the pressing process, the knee is easily damaged, meanwhile, the back cannot be fully unfolded, and the exercising effect is greatly reduced; therefore, there is a need for a protective sleeve for a leg press training device for sports.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art, and provide a high, safe, scientific, the good leg pressing trainer lag of protecting effect for sports of comfort level.

The purpose of the utility model is realized like this: the utility model provides a leg pressing trainer lag for sports, it includes the stand, the bottom of stand be provided with the motor, the top of motor be connected with the screw rod, the outside of screw rod be provided with the sliding block, the inboard of sliding block be provided with the thread groove that uses with the screw rod is supporting, the side all is provided with the slider about the sliding block outside, the inboard side of controlling of stand all be provided with the spout, the top of sliding block be provided with the low groove, the low groove in the joint have a rolling ball, the top of sliding block be provided with the depression bar, the below of depression bar seted up with the rolling ball supporting upper groove that uses, depression bar and sliding block between be provided with buffer spring, the centre of depression bar seted up arc leg guard ring, the left and right sides of leg guard ring all be provided with the accessory plate.

The motor is a positive and negative rotation motor, and the motor is electrically connected with an ascending key and a descending key.

The leg guard ring and the auxiliary plate are both made of EVA materials.

And protective pads are laid below the ascending keys and the descending keys.

The utility model has the advantages that: when the utility model is used, the user can select the height suitable for himself according to the height or flexibility of the user, so that the leg pressing is more humanized; meanwhile, the arrangement of the rotating ball enables the pressure lever to rotate a certain angle back and forth, thereby slowly improving the flexibility of a user; the arc-shaped leg protecting ring can avoid leg hurting and discomfort caused by long-time leg pressing of the traditional round pressure bar; the auxiliary plate can support two hands, and for people with good flexibility, the two hands can be placed on the auxiliary plate, so that the effects of pressing legs and stretching the back are achieved, and the exercise effect is doubled; the leg guard ring and the auxiliary plate are made of EVA materials, so that the leg guard ring is light in weight, good in buffering performance and not easy to deform, and the body of a user is fully protected from being injured; all in all, the utility model has the advantages of comfort level is high, safety, science, protecting effect are good.

Drawings

Fig. 1 is a front view of the protection cover of the leg pressing training device for sports.

Fig. 2 is a top view of the protection cover of the leg pressing training device for sports.

Wherein: 1. the device comprises a pressure lever 2, an upper groove 3, a lower groove 4, a rotating ball 5, a buffer spring 6, a sliding block 7, a threaded groove 8, a screw rod 9, an upright post 10, a motor 11, a sliding block 12, a sliding groove 13, an ascending key 14, a descending key 15, a leg protection ring 16, an auxiliary plate 17 and a protection pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, a sports leg-pressing training device protective sleeve comprises a column 9, a motor 10 is arranged at the bottom of the column 9, a screw 8 is connected above the motor 10, a sliding block 6 is arranged outside the screw 8, a thread groove 7 matched with the screw 8 is arranged inside the sliding block 6, sliding blocks 11 are arranged on the left and right sides outside the sliding block 6, sliding grooves 12 are arranged on the left and right sides inside the column 9, a lower groove 3 is arranged above the sliding block 6, a rotating ball 4 is clamped in the lower groove 3, a pressing rod 1 is arranged above the sliding block 6, an upper groove 2 matched with the rotating ball 4 is arranged below the pressing rod 1, a buffer spring 5 is arranged between the pressing rod 1 and the sliding block 6, an arc-shaped leg-protecting ring 15 is arranged in the middle of the pressing rod 1, auxiliary plates 16 are arranged on the left side and the right side of the leg protection ring 15.

The utility model has the advantages that: when the utility model is used, the user can select the height suitable for himself according to the height or flexibility of the user, so that the leg pressing is more humanized; meanwhile, the arrangement of the rotating ball enables the pressure lever to rotate a certain angle back and forth, thereby slowly improving the flexibility of a user; the arc-shaped leg protecting ring can avoid leg hurting and discomfort caused by long-time leg pressing of the traditional round pressure bar; the auxiliary plate can support two hands, and for people with good flexibility, the two hands can be placed on the auxiliary plate, so that the effects of pressing legs and stretching the back are achieved, and the exercise effect is doubled; all in all, the utility model has the advantages of comfort level is high, safety, science, protecting effect are good.

Example 2

As shown in fig. 1-2, a sports leg-pressing training device protective sleeve comprises a column 9, a motor 10 is arranged at the bottom of the column 9, a screw 8 is connected above the motor 10, a sliding block 6 is arranged outside the screw 8, a thread groove 7 matched with the screw 8 is arranged inside the sliding block 6, sliding blocks 11 are arranged on the left and right sides outside the sliding block 6, sliding grooves 12 are arranged on the left and right sides inside the column 9, a lower groove 3 is arranged above the sliding block 6, a rotating ball 4 is clamped in the lower groove 3, a pressing rod 1 is arranged above the sliding block 6, an upper groove 2 matched with the rotating ball 4 is arranged below the pressing rod 1, a buffer spring 5 is arranged between the pressing rod 1 and the sliding block 6, an arc-shaped leg-protecting ring 15 is arranged in the middle of the pressing rod 1, auxiliary plates 16 are arranged on the left side and the right side of the leg protection ring 15; the motor 10 is a forward and reverse rotation motor 10, and the motor 10 is electrically connected with an ascending key 13 and a descending key 14; the leg protecting ring 15 and the auxiliary plate 16 are both made of EVA materials; protective pads 17 are laid below the ascending keys 13 and the descending keys 14.

Claims

1. The utility model provides a press leg trainer lag for sports, it includes the stand, its characterized in that: the bottom of stand be provided with the motor, the top of motor be connected with the screw rod, the outside of screw rod be provided with the sliding block, the inboard of sliding block be provided with the thread groove that uses with the screw rod mutually, the side all is provided with the slider about the sliding block outside, the inboard side all is provided with the spout about the stand, the top of sliding block be provided with the low groove, the low groove in joint have a rolling ball, the top of sliding block be provided with the depression bar, the depression bar below seted up with the rolling ball upper groove that uses mutually, depression bar and sliding block between be provided with buffer spring, the centre of depression bar seted up arc leg guard ring, the left and right sides of leg guard ring all be provided with the accessory plate.

2. A protective cover for a sports leg press training device according to claim 1, wherein: the motor is a positive and negative rotation motor, and the motor is electrically connected with an ascending key and a descending key.

3. A protective cover for a sports leg press training device according to claim 1, wherein: the leg guard ring and the auxiliary plate are both made of EVA materials.

4. A protective cover for a sports leg press training device according to claim 2, wherein: and protective pads are laid below the ascending keys and the descending keys.