CN210044816U - Swimming upper limb training instrument - Google Patents

Abstract

The utility model discloses a swimming upper limbs training instrument, the on-line screen storage device comprises a base, fixed mounting has the heel baffle on one side of base, and fixed mounting has the vertical telescopic link along vertical direction setting on the opposite side of base, the top fixed mounting of vertical telescopic link has the hip cushion, and there is the arm telescopic link that cranks one side of vertical telescopic link through screw fixed mounting, and the one end fixed mounting that vertical telescopic link was kept away from to the arm telescopic link has the arm shelves pole that cranks, and the arm shelves pole that cranks is parallel to each other with the base, and the arm shelves pole that cranks sets up with the arm telescopic link mutually perpendicular. The swimming stool design in the utility model not only accords with the design principle of human body ergonomics, and makes athletes feel comfortable in the using process, but also simulates the effect of strength training.

Description

Swimming upper limb training instrument

Technical Field

The utility model relates to a training apparatus technical field especially relates to a swimming upper limbs training apparatus.

Background

A matched apparatus, namely a swimming stool, in the special swimming strength training instrument plays an important role in simulating body posture and force exerting angle of an athlete when exerting force in special strength training. The body postures of the swimmers during competition are prone or lying, and the body positions of the swimmers during the competition are greatly different from those of other items. Swimming stools were developed in the united states in the 80's for better simulation of the body posture of athletes at competition. Athletes can do strength training in prone or lying positions on swimming stools. In the research of relevant strength and quality and special strength, it is found that the influence factors such as the strength development situation, the strength development frequency and mode, the body posture, the sequence of contracting muscle groups and the like during the strength training need to be consistent with the special sport technology as much as possible, so that the strength training result can be better converted into a competition result, and the requirement that the mode of selecting the strength training or the use of the training apparatus need to be considered according to the project characteristics of the project during the competition is required. The swimming stool is used as a matched device of a land special strength trainer, plays a vital role in the special strength training effect of athletes and the comfort in the training process, but the design of the existing swimming stool does not accord with the design principle of human body efficiency, so that the athletes feel uncomfortable in the use process, and the strength training effect on landing is also restricted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a swimming upper limb training device.

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

the utility model provides a swimming upper limbs training instrument, includes the base, fixed mounting has the heel baffle on one side of base, and fixed mounting has the vertical telescopic link that sets up along vertical direction on the opposite side of base, the top fixed mounting of vertical telescopic link has the hip cushion, and there is the crank arm telescopic link one side of vertical telescopic link through screw fixed mounting, and the one end fixed mounting that vertical telescopic link was kept away from to the crank arm telescopic link has crank arm shelves pole, and crank arm shelves pole is parallel to each other with the base, and crank arm shelves pole and crank arm telescopic link mutually perpendicular setting.

Preferably, the vertical telescopic rod comprises a vertical rod and a sliding rod, a sliding groove is formed in the top end of the vertical rod, the sliding rod is slidably mounted in the sliding groove, and an adjusting mechanism is arranged in the sliding groove.

Preferably, adjustment mechanism includes and installs the rack on the slide bar along vertical direction, and the meshing has the gear on the rack, and the movable groove has been seted up to the one end of gear, and slidable mounting has the dwang in the movable groove, and outside the one end of dwang extended to the movable groove, the rotation hole had been seted up on the one side inner wall that the slip recess is close to the movable groove, and the dwang is located the outer one end of movable groove and runs through the rotation hole and extend to outside the vertical pole.

Preferably, a plurality of constant head tanks have evenly been seted up for central annular based on rotating the hole on the one side inner wall that the sliding groove is close to the movable groove, and constant head tank and rotating hole intercommunication, the equal fixed mounting in both sides of dwang has the locating piece that is located the sliding groove, and locating piece and constant head tank looks adaptation.

Preferably, the gear is kept away from the one end of dwang and is rotated and install the pivot, pivot and slip recess inner wall fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

through the design of the apparatus, the problems that the athlete feels oppressed in the chest and is difficult to breathe, feels uncomfortable when practicing special strength, and is difficult to breathe for long-time high-strength training can be avoided; simultaneously, this training apparatus can simulate the crank arm and draw water, and the coach also can let the player in the training many bodies can the big muscle crowd coordinate to send out power so indefatigability, form the health and join in marriage power, the utility model provides a design of swimming bench both accords with human efficiency theory's design principle, makes the sportsman feel comfortable in the use, has also simulated the effect of strength training.

Drawings

Fig. 1 is a schematic perspective view of a swimming upper limb training apparatus provided by the present invention;

FIG. 2 is a schematic front view of the upper limb training apparatus for swimming according to the present invention;

FIG. 3 is a schematic view of a vertical telescopic rod structure of the upper limb training apparatus for swimming according to the present invention;

fig. 4 is a schematic structural diagram of a part a in fig. 3 of the swimming upper limb training apparatus provided by the present invention.

In the figure: the device comprises a base 1, a heel baffle 2, a hip cushion 3, a crank arm telescopic rod 4, a crank arm stop rod 5, a vertical telescopic rod 6, a vertical rod 7, a sliding rod 8, a sliding groove 9, a rack 10, a gear 11, a rotating shaft 12, a rotating hole 13, a rotating rod 14, a movable groove 15, a positioning groove 16 and a positioning block 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an upper limb training apparatus for swimming comprises a base 1, a heel baffle 2 is fixedly installed on one side of the base 1, a vertical telescopic rod 6 is fixedly installed on the other side of the base 1, the vertical telescopic rod 6 is arranged along the vertical direction, the height of the whole structure can be adjusted, a hip cushion 3 is fixedly installed on the top end of the vertical telescopic rod 6, the hip cushion 3 is used for supporting a comfortable support of the hip of a trainer and can freely rotate in a small range, a crank arm telescopic rod 4 is fixedly installed on one side of the vertical telescopic rod 6 through screws, a crank arm stop rod 5 is fixedly installed at one end of the crank arm telescopic rod 4 far away from the vertical telescopic rod 6, the crank arm stop rod 5 is used for standardizing the arm movement of the trainer, so that the arm of a sportsman is in a bending state at the position of an elbow joint, the crank arm stop rod 5 is parallel to the base 1, through the design of the apparatus, the problems that the chest of a sportsman is oppressed and difficult to breathe, the sportsman feels uncomfortable when practicing special strength, and the breathing is blocked and difficult to carry out long-time high-intensity training can be avoided, through the design of the heel baffle 2, the body can not be separated from the apparatus to cause danger, and the sportsman can take full force to carry out training; meanwhile, the training instrument can simulate arm bending and water paddling, and a coach can also enable players to coordinate and exert force by a large muscle group during training, so that fatigue is not easy to occur and body resultant force is formed.

The vertical telescopic rod 6 comprises a vertical rod 7 and a sliding rod 8, a sliding groove 9 is formed in the top end of the vertical rod 7, the sliding rod 8 is slidably mounted in the sliding groove 9, an adjusting mechanism is arranged in the sliding groove 9 and comprises a rack 10 which is vertically mounted on the sliding rod 8, a gear 11 is meshed on the rack 10, a movable groove 15 is formed in one end of the gear 11, a rotating rod 14 is slidably mounted in the movable groove 15, one end of the rotating rod 14 extends out of the movable groove 15, a rotating hole 13 is formed in the inner wall of one side, close to the movable groove 15, of the sliding groove 9, one end, located outside the movable groove 15, of the rotating rod 14 penetrates through the rotating hole 13 and extends out of the vertical rod 7, a plurality of positioning grooves 16 are uniformly formed in a central annular mode on the inner wall of one side, close to the movable groove 15, of the sliding groove 9 based on the rotating hole 13, the positioning grooves 16 are communicated with, the positioning block 17 is matched with the positioning groove 16, the end, away from the rotating rod 14, of the gear 11 is rotatably provided with the rotating shaft 12, the rotating shaft 12 is fixedly connected with the inner wall of the sliding groove 9, through the design of the device, the problems that a player feels oppressed in the chest and is difficult to breathe, the player feels uncomfortable when practicing special strength, breathing is blocked and is difficult to train in large strength for a long time are solved, through the design of the heel baffle 2, the body cannot be separated from the device to cause danger, and the player can train with full force; meanwhile, the training instrument can simulate arm bending and water paddling, and a coach can also enable players to coordinate and exert force by a large muscle group during training, so that fatigue is not easy to occur and body resultant force is formed.

The working principle is as follows: when the device is used, a user is matched with the tension belt and the counterweight plate, the user sits on the hip cushion 3, the crank arm telescopic rod 4 and the vertical telescopic rod 6 are adjusted according to the body shape of the user, the body of the user leans forwards, the body of the user is attached to the crank arm stop rod 5, the crank arm stop rod 5 is used for standardizing the arm action of the trainer, the arm of the athlete is in a bent state at the elbow joint position, the foot of the user is placed at the position of the heel baffle plate 2, and the body of the user is prevented from being separated from the device when the device is used;

when adjusting vertical telescopic link 6, promote dwang 14, the one end of dwang 14 is moved into movable groove 15 in, dwang 14 drives locating piece 17 and shifts out constant head tank 16, rotate dwang 14, because dwang 14 is at movable groove 15 horizontal slip, therefore, it rotates to drive gear 11 along vertical direction dwang 14, gear 11 drives rack 10 upper and lower one end, rack 10 drives slide bar 8 and slides from top to bottom in sliding groove 9, slide to required position after, pulling dwang 14, dwang 14 drives locating piece 17 card and goes into in constant head tank 16, because dwang 14 links to each other with movable groove 15, 8 rigidity of slide bar, reach the purpose of adjusting vertical telescopic link 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a swimming upper limbs training instrument, includes base (1), its characterized in that, fixed mounting has heel baffle (2) on one side of base (1), and fixed mounting has vertical telescopic link (6) along vertical direction setting on the opposite side of base (1), the top fixed mounting of vertical telescopic link (6) has hip cushion (3), and there is crank arm telescopic link (4) one side of vertical telescopic link (6) through screw fixed mounting, and the one end fixed mounting who keeps away from vertical telescopic link (6) in crank arm telescopic link (4) has crank arm shelves pole (5), and crank arm shelves pole (5) are parallel to each other with base (1), and crank arm shelves pole (5) and crank arm telescopic link (4) mutually perpendicular set up.

2. The swimming upper limb training apparatus according to claim 1, wherein the vertical telescopic rod (6) comprises a vertical rod (7) and a sliding rod (8), a sliding groove (9) is formed at the top end of the vertical rod (7), the sliding rod (8) is slidably mounted in the sliding groove (9), and an adjusting mechanism is arranged in the sliding groove (9).

3. The swimming upper limb training device according to claim 2, wherein the adjusting mechanism comprises a rack (10) which is arranged on the sliding rod (8) along the vertical direction, a gear (11) is meshed on the rack (10), a movable groove (15) is formed in one end of the gear (11), a rotating rod (14) is arranged in the movable groove (15) in a sliding mode, one end of the rotating rod (14) extends out of the movable groove (15), a rotating hole (13) is formed in the inner wall of one side, close to the movable groove (15), of the sliding groove (9), and one end, located out of the movable groove (15), of the rotating rod (14) penetrates through the rotating hole (13) and extends out of the vertical rod (7).

4. The swimming upper limb training apparatus according to claim 2, wherein the inner wall of one side of the sliding groove (9) close to the movable groove (15) is uniformly provided with a plurality of positioning grooves (16) based on the rotating hole (13) as a central ring, the positioning grooves (16) are communicated with the rotating hole (13), both sides of the rotating rod (14) are fixedly provided with positioning blocks (17) positioned in the sliding groove (9), and the positioning blocks (17) are matched with the positioning grooves (16).

5. A swimming upper limb training apparatus according to claim 3, wherein one end of the gear (11) far away from the rotating rod (14) is rotatably provided with a rotating shaft (12), and the rotating shaft (12) is fixedly connected with the inner wall of the sliding groove (9).

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