CN210044815U

CN210044815U - Breaststroke leg kicking and clamping trainer

Info

Publication number: CN210044815U
Application number: CN201920476386.1U
Authority: CN
Inventors: 宋会君
Original assignee: Hezhou University
Current assignee: Hezhou University
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-02-11
Anticipated expiration: 2029-04-03

Abstract

The utility model belongs to the technical field of leg exerciser, in particular to a leg clamping exerciser is pedaled in breaststroke, aiming at the problems that the traditional exercise apparatus is single in the prior art, the foot and the shank part are not fixed during exercise, and the user is easy to slip when exercising, which affects the exercise problem, the utility model provides a proposal which comprises a fixed plate, the top of the fixed plate is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding way, and a pedal plate is movably arranged at the top of the sliding block, the structure of the utility model is simple, the operation is convenient, the foot surface or the shank part of the user can be fixed, the foot slip is prevented during exercise, the back of the user is massaged through a massage cylinder, the back fatigue of the user is relieved, the position of the pedal plate at the top is adjusted through a screw rod, the leg clamping exerciser is suitable for users with different heights, and the bearing plate is buffered through a, has the protection function.

Description

Breaststroke leg kicking and clamping trainer

Technical Field

The utility model relates to a shank exerciser technical field especially relates to a leg clamping exerciser is pedaled in breaststroke.

Background

In a breaststroke game, athletes need to have strong physique and need to exercise additionally, particularly special training is carried out aiming at legs, and the traditional mode is that the exercises are carried out through breaststroke or other leg instruments, so that the aim of increasing the strength of lower limbs is fulfilled.

Traditional exercise equipment is comparatively single, and does not fix foot and shank position when taking exercise, and the user slippage easily when taking exercise influences the exercise.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having traditional exerciser comparatively single among the prior art, and do not fix foot and shank position when taking exercise, the user slips easily when taking exercise, influences and tempers the shortcoming, and the breaststroke of proposing is pedaled and is pressed from both sides leg training ware.

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

a breaststroke pedal leg clamping exerciser comprises a fixed plate, wherein the top of the fixed plate is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding manner, a pedal plate is movably arranged at the top of the sliding block, two turnover plates are rotatably arranged on the pedal plate, an arc-shaped rod is welded at one side of each turnover plate, arc-shaped grooves are formed in two sides of each pedal plate respectively, the arc-shaped rods are connected with the corresponding arc-shaped grooves in a sliding manner, one end of a spring is welded at one end of each arc-shaped rod, the other end of the spring is welded with the inner wall of one side of the corresponding arc-shaped groove, a rectangular groove is formed in the top of each pedal plate, a rectangular rod is slidably arranged in the rectangular groove, a stabilizing foot plate is welded at one end of each rectangular rod, one end of a stress spring is welded at the other end of each rectangular rod, the other end of each stress spring, the stabilizing foot plate is stressed to slide on the pedal plate through a rectangular rod, the stabilizing foot plate pulls two turnover plates to approach each other through two steel wire ropes and fix the foot surface or the crus part of a user, two stabilizing foot grooves are formed in the top of the stabilizing foot plate, two moving plates are slidably mounted in the stabilizing foot grooves, one ends of tension springs are welded on one sides of the moving plates, the other ends of the tension springs are welded on the inner wall of one side of the corresponding stabilizing foot groove, square blocks are welded on the bottom of the moving plates and are slidably connected with the stabilizing foot grooves, a pushing plate is slidably mounted in the center of each stabilizing foot groove, guide rods are welded on the bottom of the pushing plate and are slidably connected with the stabilizing foot grooves, one ends of two pull ropes are fixedly connected to the bottom end of each guide rod, the other ends of the pull ropes are fixedly connected with the bottoms of the corresponding square, the two moving plates fix the corresponding foot to prevent the user from pedaling and sliding.

Preferably, the welding of one side of sliding block has the catch bar, catch bar and fixed plate sliding connection, one side of fixed plate is provided with stable seat, the top slidable mounting of stable seat has the biography power piece, catch bar and biography power piece fixed connection, the both sides of biography power piece are all rotated and are installed the down tube, the top of stable seat is provided with two risers, equal slidable mounting has same plummer on two risers, two down tubes all rotate with the both sides of plummer and are connected, the sliding block passes through the catch bar, biography power piece and down tube promote the loading board upward movement, make the shank stretch and re-bend, user's shank atress is tempered.

Preferably, the top of sliding block has been seted up square groove, and slidable mounting has square piece in the square groove, and the top of square piece and the bottom welding of pedal board, the lead screw is installed to square inslot rotation, and square piece and lead screw threaded connection adjust the position of pedal board at the sliding block top through the lead screw, adapt to the user of different heights.

Preferably, equal slidable mounting has same buffer board on two risers, and the bottom welding of buffer board has the one end of buffering spring, and the other end of buffering spring welds with the top of stable seat, cushions the loading board through buffering spring and buffer board, plays the guard action.

Preferably, the fixed plate is L type structure, two massage grooves have been seted up to back one side of fixed plate, massage section of thick bamboo is installed to the massage inslot internal rotation, the bottom welding of massage section of thick bamboo has the pivot, the bottom welding of pivot has the gear, the cavity has been seted up on the fixed plate, the rack hole has all been seted up on two inner walls of cavity, the downthehole slidable mounting of rack has the rack, the one end of rack and the one side welding of sliding block, the insection has all been seted up to the both sides of rack, two gears respectively with two insections meshing, drive rack round trip movement when the sliding block round trip movement, the rack drives two massage sections through two gears and two pivots and massages user's back, alleviate user.

In the utility model, the breaststroke pedal leg clamping exerciser comprises a fixed plate, a sliding block, a push rod, a stable seat, a force transmission block, an inclined rod, a bearing platform, a vertical plate, a pedal plate, a turnover plate, an arc-shaped rod, a spring, a rectangular rod, a stable foot plate, a stable foot groove, a movable plate, a steel wire rope, a push plate, a tension spring, a pull rope, a massage cylinder, a rotating shaft, a gear, a rack, a lead screw, a stress spring, a guide rod and a square block, wherein when in use, the top of the bearing plate is added with a balancing weight, the position of the pedal plate at the top of the sliding block is adjusted through the lead screw, the breaststroke pedal leg clamping exerciser is suitable for users with different heights, the user sits on the top of the fixed plate, the back of the user is contacted with two massage cylinders, the user pedals are pressed into the two stable foot grooves, the push plate drives the corresponding, prevent the user from pedaling and sliding, meanwhile, the stress of the stabilizing foot plate slides on the foot pedal plate through the rectangular rod, the stabilizing foot plate pulls the two turnover plates to be close to each other through the two steel wire ropes and fix the foot surface or the shank part of the user, the further fixation is carried out, the user pedals the sliding block to move, the sliding block pushes the bearing plate to move upwards through the push rod, the force transmission block and the inclined rod, the leg part is straightened and then bent, the leg part of the user is stressed to exercise, when the leg part of the user is bent, the sliding block returns to the original position under the action of the gravity of the balancing weight, the bearing plate is buffered through the buffer spring and the buffer plate, under the elastic force action of the spring, the tension spring and the stress spring, the moving plate and the turnover plate both loosen the foot part or the shank part of the user, the leg part is repeatedly exercised in such a way, the user can, the rack drives the two massage cylinders to massage the back of the user through the two gears and the two rotating shafts, so that the back fatigue of the user is relieved;

the utility model discloses simple structure, convenient operation can fix user's instep or shank position, prevents the slippage of foot when taking exercise, massages user's back through a massage section of thick bamboo, alleviates user's back fatigue, adjusts the position of pedal at the sliding block top through the lead screw, adapts to the user of different heights to cushion the loading board through buffering spring and buffer board, play the guard action.

Drawings

FIG. 1 is a schematic structural view of a breaststroke leg clamping trainer according to the present invention;

FIG. 2 is a schematic view of the connection structure of the pedal plate, the turnover plate and the stabilizing foot plate of the breaststroke pedal leg clamping exerciser provided by the utility model;

FIG. 3 is a schematic view of a portion A of the breaststroke leg clamping exerciser according to the present invention;

fig. 4 is a schematic structural diagram of a part B of the breaststroke leg clamping trainer provided by the utility model.

In the figure: the device comprises a fixed plate 1, a sliding block 2, a push rod 3, a stabilizing seat 4, a force transmission block 5, an inclined rod 6, a bearing table 7, a vertical plate 8, a pedal plate 9, a turnover plate 10, an arc rod 11, a spring 12, a rectangular rod 13, a foot stabilizing plate 14, a foot stabilizing groove 15, a moving plate 16, a steel wire rope 17, a push plate 18, a tension spring 19, a pull rope 20, a massage cylinder 21, a rotating shaft 22, a gear 23, a rack 24, a screw rod 25 and a force bearing spring 26.

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, a breaststroke pedal leg clamping exerciser comprises a fixed plate 1, a sliding groove is arranged at the top of the fixed plate 1, a sliding block 2 is arranged in the sliding groove in a sliding manner, a pedal plate 9 is movably arranged at the top of the sliding block 2, two turnover plates 10 are rotatably arranged on the pedal plate 9, an arc-shaped rod 11 is welded at one side of each turnover plate 10, arc-shaped grooves are respectively arranged at two sides of each pedal plate 9, the arc-shaped rods 11 are connected with the corresponding arc-shaped grooves in a sliding manner, one end of each arc-shaped rod 11 is welded with one end of a spring 12, the other end of each spring 12 is welded with the inner wall of one side of the corresponding arc-shaped groove, a rectangular groove is arranged at the top of each pedal plate 9, a rectangular rod 13 is arranged in the rectangular groove in a sliding manner, a stabilizing foot plate 14 is welded at one end of each rectangular rod 13, one end of a steel wire rope 17 is welded on each of two sides of a stabilizing foot plate 14, the other end of the steel wire rope 17 is welded on one side of a corresponding turnover plate 10, the stabilizing foot plate 14 is stressed to slide on a pedal plate 9 through a rectangular rod 13, the stabilizing foot plate 14 pulls the two turnover plates 10 to approach each other through the two steel wire ropes 17 and fixes the foot surface or lower leg part of a user, two stabilizing foot grooves 15 are formed in the top of the stabilizing foot plate 14, two moving plates 16 are slidably mounted in the stabilizing foot grooves 15, one end of a tension spring 19 is welded on one side of each moving plate 16, the other end of each tension spring 19 is welded on the inner wall of one side of the corresponding stabilizing foot groove 15, a square block is welded at the bottom of each moving plate 16 and is slidably connected with the stabilizing foot grooves 15, a pushing plate 18 is slidably mounted at the central position of each stabilizing foot groove 15, a guide rod is welded at the bottom of each pushing, the other end of the pull rope 20 is fixedly connected with the bottom of the corresponding square, the push plate 18 drives the corresponding movable plate 16 to approach to the other movable plate 16 through the corresponding guide rod and the pull rope 20, and the two movable plates 16 fix the corresponding foot to prevent the user from pedaling and sliding.

The utility model discloses in, the welding of one side of sliding block 2 has catch bar 3,

catch bar

3 and 1 sliding connection of fixed plate, one side of fixed plate 1 is provided with stable seat 4, the top slidable mounting of stable seat 4 has biography power piece 5, catch bar 3 with pass 5 fixed connection of power piece, the both sides of passing power piece 5 are all rotated and are installed tilt rod 6, the top of stable seat 4 is provided with two risers 8, equal slidable mounting has same plummer 7 on two risers 8, two tilt rod 6 all are connected with the both sides rotation of plummer 7, sliding block 2 is through catch bar 3, pass power piece 5 and the 7 upward movements of tilt rod promotion loading board, make the shank stretch the rebend, user's shank atress is tempered.

The utility model discloses in, the side has been seted up at the top of sliding block 2, and square piece's top and the bottom welding groove of pedal board 9, square inslot slidable mounting have square piece to connect, and lead screw 25 is installed to square inslot internal rotation, and square piece and lead screw 25 threaded connection adjust pedal board 9 through lead screw 25 in the position at sliding block 2 top, adapt to the user of different heights.

The utility model discloses in, equal slidable mounting has same buffer board on two risers 8, and the bottom welding of buffer board has the one end of buffering the spring, and the other end of buffering the spring and the top welding of stabilizing seat 4 cushion loading board 7 through buffering spring and buffer board, play the guard action.

The utility model discloses in, fixed plate 1 is L type structure, two massage grooves have been seted up to back one side of fixed plate 1, massage section of thick bamboo 21 is installed to the massage inslot internal rotation, the bottom welding of massage section of thick bamboo 21 has pivot 22, the bottom welding of pivot 22 has gear 23, the cavity has been seted up on fixed plate 1, the rack hole has all been seted up on two inner walls of cavity, sliding mounting has rack 24 in the rack hole, the one end of rack 24 and the one side welding of sliding block 2, the insection has all been seted up to rack 24's both sides, two gears 23 respectively with two insection meshing, drive rack 24 round trip movement during 2 round trip movements of sliding block, rack 24 drives two massage section of thick bamboos 21 through two gears 23 and two pivots 22 and massages user's back, alleviate user.

In the utility model, when in use, the balancing weight is added on the top of the bearing plate 7, the screw rod 25 is twisted, the screw rod 25 drives the pedal plate 9 to be positioned on the top of the sliding block 2, the device is suitable for users with different heights, the twisting screw rod 25 is stopped after the adjustment is proper, the user sits on the top of the fixed plate 1, the back of the device is contacted with the two massage cylinders 21, the user puts the two pedals into the two stable foot grooves 15, the pushing plate 18 pulls the two corresponding pull ropes 20 through the corresponding guide rods, the two pull ropes 20 drive the two corresponding movable plates 16 to be close to each other, the two movable plates 16 fix the corresponding foot, the stable foot plate 14 is stressed to slide on the pedal plate 9 through the rectangular rod 13, the rectangular rod 13 compresses the stress spring 26, the stable foot plate 14 pulls the two turnover plates 10 to be close to each other through the two steel wire ropes 17 and fix the foot surface or shank part of the user, meanwhile, the arc, the user pedals and moves sliding block 2, sliding block 2 passes through catch bar 3, pass power piece 5 and the motion of bearing board 7 promotion upward movement of down tube 6, user's shank atress is tempered, make the shank straighten and be crooked again, when user's shank is crooked, under the action of gravity of balancing weight, sliding block 2 resumes the normal position, and cushion bearing board 7 through buffering spring and buffer board, at spring 12, under the spring action of extension spring 19 and stress spring 26, movable plate 16 and returning face plate 10 all relax user's foot or shank position, so temper the shank repeatedly, the user can continue to temper or leave, when taking exercise, drive rack 24 round trip movement when sliding block 2 round trip movement, rack 24 drives two massage section of thick bamboo 21 through two gears 23 and two pivot 22 and massages user's back, alleviate user's back fatigue.

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

1. A breaststroke pedal leg clamping trainer comprises a fixed plate (1) and is characterized in that a sliding groove is formed in the top of the fixed plate (1), a sliding block (2) is arranged in the sliding groove in a sliding mode, pedal plates (9) are movably arranged on the tops of the sliding block (2), two turnover plates (10) are rotatably arranged on the pedal plates (9), an arc-shaped rod (11) is welded on one side of each turnover plate (10), arc-shaped grooves are formed in the two sides of each pedal plate (9), the arc-shaped rods (11) are connected with the corresponding arc-shaped grooves in a sliding mode, one end of each arc-shaped rod (11) is welded with one end of a spring (12), the other end of each spring (12) is welded with the inner wall of one side of the corresponding arc-shaped groove, a rectangular groove is formed in the top of each pedal plate (9), a rectangular rod (13) is arranged in the rectangular groove in a sliding mode, a stabilizing foot plate (14) is welded at one end of each rectangular, the other end of the stressed spring (26) is welded with the inner wall of the bottom of the rectangular groove, one end of a steel wire rope (17) is welded on each of two sides of the stabilizing foot plate (14), the other end of the steel wire rope (17) is welded on one side of the corresponding turnover plate (10), two stabilizing foot grooves (15) are formed in the top of the stabilizing foot plate (14), two moving plates (16) are arranged in the stabilizing foot grooves (15) in a sliding mode, one ends of tension springs (19) are welded on one sides of the moving plates (16), the other ends of the tension springs (19) are welded on the inner walls of one sides of the corresponding stabilizing foot grooves (15), squares are welded at the bottom of the moving plates (16) and are connected with the stabilizing foot grooves (15) in a sliding mode, a pushing plate (18) is arranged at the center of each stabilizing foot groove (15) in a sliding mode, guide rods are welded at the bottom of the pushing plate (18) and are connected, the other end of the pull rope (20) is fixedly connected with the bottom of the corresponding square.

2. The breaststroke leg pedaling and clamping exerciser as claimed in claim 1, wherein a push rod (3) is welded on one side of the sliding block (2), the push rod (3) is connected with the fixed plate (1) in a sliding manner, a stabilizing seat (4) is arranged on one side of the fixed plate (1), a force transferring block (5) is slidably mounted on the top of the stabilizing seat (4), the push rod (3) is fixedly connected with the force transferring block (5), inclined rods (6) are rotatably mounted on two sides of the force transferring block (5), two vertical plates (8) are arranged on the top of the stabilizing seat (4), the same bearing platform (7) is slidably mounted on the two vertical plates (8), and the two inclined rods (6) are rotatably connected with two sides of the bearing platform (7).

3. The breaststroke pedaling and leg clamping exerciser according to claim 1, wherein a square groove is formed in the top of the sliding block (2), a square block is slidably mounted in the square groove, the top of the square block is welded with the bottom of the pedal plate (9), a screw rod (25) is rotatably mounted in the square groove, and the square block is in threaded connection with the screw rod (25).

4. The breaststroke leg-clamping trainer as claimed in claim 1, wherein the same buffer plate is slidably mounted on both vertical plates (8), one end of a buffer spring is welded at the bottom of the buffer plate, and the other end of the buffer spring is welded with the top of the stabilizing base (4).

5. The breaststroke pedal leg clamping trainer as claimed in claim 1, wherein the fixing plate (1) is of an L-shaped structure, two massage grooves are formed in one side of a backrest of the fixing plate (1), a massage barrel (21) is rotatably mounted in the massage grooves, a rotating shaft (22) is welded at the bottom of the massage barrel (21), a gear (23) is welded at the bottom end of the rotating shaft (22), a cavity is formed in the fixing plate (1), rack holes are formed in two inner walls of the cavity, a rack (24) is slidably mounted in each rack hole, one end of the rack (24) is welded with one side of the sliding block (2), insections are formed in two sides of the rack (24), and the two gears (23) are respectively meshed with the two insections.