CN210674119U

CN210674119U - Tensile device of taking exercise of shank

Info

Publication number: CN210674119U
Application number: CN201921319306.8U
Authority: CN
Inventors: 段广明; 王赫男; 白鹭; 刘新华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-06-05
Anticipated expiration: 2029-08-14

Abstract

The utility model provides a tensile exercise device of shank relates to shank and tempers technical field. This tensile exercise device of shank, including the base, the last fixed surface of base is connected with the box, and the last fixed surface of box is connected with the seat, and first spout has been seted up to the left and right sides wall of box, and the position grafting that the box is located first spout has the spreader, and the horizontal pole is located the inside left surface fixedly connected with carriage release lever of box, and the one end fixedly connected with slide of horizontal pole is kept away from to the carriage release lever. This tensile device of taking exercise of shank, when people's shank is tensile to be taken exercise, when the spreader contracts, make the personnel's of taking exercise foot to receive backward fast, the second spring makes square board remove left, can make the spliced pole remove left, makes trapezoidal piece remove left, and the third spring can make the movable block shrink to both sides fast simultaneously, makes the card post break away from the spreader, makes the slow reply of footboard, prevents that the footboard from recovering fast and injuring personnel's shank, and it is troublesome to reduce unnecessary.

Description

Tensile device of taking exercise of shank

Technical Field

The utility model relates to a technical field is tempered to the shank, specifically is a tensile exercise device of shank.

Background

Physical exercise is a physical activity process aiming at developing the body, promoting health, strengthening physique and entertaining the body and mind by combining various physical exercise means with natural force and sanitary measures, is a main form of group physical exercise, and has important functions on promoting the growth and development of the human body, culturing bodybuilding physique, improving the working capacity of the organism, eliminating fatigue, regulating emotion, preventing and treating diseases, prolonging life and even improving the physique of the whole nation.

And along with the development of science and technology progress, each city all has the gymnasium to exist, all goes the gymnasium to take exercise mostly when taking exercise at the people's door, and people are when taking exercise the shank, take exercise with the device of taking exercise the shank usually, and the tensile device of taking exercise of current shank leads to people to lead to shank muscle to strain easily when the shank is taken exercise owing to lack the protective equipment when taking exercise, causes to bring about the puzzlement for taking exercise personnel.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a tensile exercise device of shank has solved the problem mentioned in the above background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a tensile device of taking exercise of shank, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the box, the last fixed surface of box is connected with the seat, first spout has been seted up to the left and right sides wall of box, it has the spreader to peg graft to the position that the box is located first spout, the spreader is located the inside left surface fixedly connected with carriage release lever of box, the one end fixedly connected with slide of spreader is kept away from to the carriage release lever, the inner wall sliding connection of slide and box, the one side that the carriage release lever was kept away from to the left inner wall of box and slide is through first spring fixed connection, the second spout has been seted up to two inner walls about the base, the inside sliding connection of second spout has the footboard, the left.

The upper end of the pedal is provided with a cavity, the left side wall of the cavity is spliced with a connecting column, one end of the connecting column positioned outside the cavity is fixedly connected with a square plate, the positions of the square plates positioned at the left side and the right side of the connecting column are fixedly connected with a cross rod, the cross rod is spliced on the left side wall of the cavity, the outer surface of one end of the cross rod positioned outside the cavity is sleeved with a second spring, one end of the connecting column positioned inside the cavity is fixedly connected with a trapezoidal block, one end of the cross rod positioned inside the cavity is fixedly connected on the left side surface of the trapezoidal block, the inner bottom wall of the cavity is spliced with a clamping column, one end of the clamping column positioned outside the cavity is spliced on the cross column, the outer surface of one end of the clamping column positioned inside the cavity is sleeved with a third spring, one end of the clamping column positioned inside, the sliding rod is connected with the third sliding groove in a sliding mode.

Preferably, the distance between the left end and the right end of the first sliding groove is equal to that between the left end and the right end of the second sliding groove, and the transverse column is connected with the first sliding groove in a sliding mode.

Preferably, the number of the second springs is two, and the two second springs are symmetrical by taking the central axis of the connecting column as a symmetry line.

Preferably, one end of the pedal, which is located inside the second sliding groove, is fixedly connected with a clamping block, and the clamping block is slidably connected with the second sliding groove.

Preferably, the left and right surfaces of the seat are fixedly connected with armrests respectively, and the armrests are arc-shaped.

Preferably, the inclined plane of the trapezoidal block is parallel to the inclined plane of the moving block, and the trapezoidal block is in contact with the moving block.

(III) advantageous effects

The utility model provides a tensile exercise device of shank. The method has the following beneficial effects:

1. this tensile device of taking exercise of shank, when people's shank is tensile to be taken exercise, when the spreader contracts, make the personnel's of taking exercise foot to receive backward fast, thereby the second spring can make square board remove left, thereby can make the spliced pole remove left, thereby make trapezoidal piece remove left, the third spring can make the movable block shrink to both sides fast simultaneously, thereby make the card post break away from the spreader, thereby make the footboard reply that can be slower, thereby prevent that the footboard from recovering fast and injuring personnel's shank, thereby can reduce unnecessary troublesome.

2. This tensile device of taking exercise of shank, through stepping on the footboard with the pedal, thereby make square board move to the right, thereby make the spliced pole promote trapezoidal piece and move to the right, thereby make the movable block move to the direction of spreader, thereby make the slide bar move to the direction of spreader in the third spout and can make the card post inject in the spreader, thereby people step on the footboard hard and can make the spreader move to the right, thereby make the movable bar move to the right, thereby can make the slide move to the right, thereby people's shank can be tempered to first spring, the muscle that makes the shank stretches.

Drawings

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

FIG. 2 is a schematic structural view of the case of the present invention;

FIG. 3 is a schematic cross-sectional view of the top view structure of the present invention;

FIG. 4 is a partially enlarged schematic view of the top view structure of the present invention;

fig. 5 is a schematic diagram of the left-view structure of the present invention.

The device comprises a base 1, a box 2, a seat 3, a handrail 4, a transverse column 5, a first sliding groove 6, a pedal 7, a second sliding groove 8, a clamping block 9, a moving rod 10, a sliding plate 11, a first spring 12, a U-shaped rod 13, a second spring 14, a square plate 15, a cross rod 16, a trapezoidal block 17, a connecting column 18, a sliding rod 19, a third sliding groove 20, a moving block 21, a third spring 22, a clamping column 23 and a cavity 24.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a leg stretching exercise device, as shown in fig. 1-5, comprising a base 1, a box body 2 is fixedly connected on the upper surface of the base 1, a seat 3 is fixedly connected on the upper surface of the box body 2, the seat 3 is arranged, an exerciser can sit on the seat 3 to exercise, first chutes 6 are arranged on the left and right side walls of the box body 2, a cross post 5 is inserted in the position of the box body 2 in the first chute 6, the first chute 6 is arranged, so that the cross post 5 is convenient to move, a moving rod 10 is fixedly connected on the left side surface of the cross post 5 in the box body 2, a sliding plate 11 is fixedly connected at one end of the moving rod 10 far away from the cross post 5, the sliding plate 11 is slidably connected with the inner wall of the box body 2, the left inner wall of the box body 2 and one side of the sliding plate 11 far away from the moving rod 10 are fixedly connected through a first spring 12, a first spring, the left and right inner walls of the base 1 are provided with second chutes 8, the inside of the second chutes 8 is connected with a pedal 7 in a sliding way, the second chutes 8 are arranged, thereby the pedal 7 is convenient to move, the left side surface of the pedal 7 is fixedly connected with U-shaped rods 13 at the left and right sides of a cross rod 16, the upper end of the pedal 7 is provided with a cavity 24, the left side wall of the cavity 24 is inserted with a connecting rod 18, one end of the connecting rod 18 at the outside of the cavity 24 is fixedly connected with a square plate 15, a square plate 15 is arranged, thereby the connecting rod 18 is convenient to move, the positions of the square plates 15 at the left and right sides of the connecting rod 18 are fixedly connected with the cross rod 16, the cross rod 16 is inserted on the left side wall of the cavity 24, the outer surface of one end of the cross rod 16 at the outside of the cavity 24 is sleeved with a second spring 14, the second spring 14, the connecting column 18 moves to enable the trapezoidal block 17 to move conveniently, one end of the cross rod 16, which is positioned inside the cavity 24, is fixedly connected to the left side face of the trapezoidal block 17, a clamping column 23 is inserted into the inner bottom wall of the cavity 24, the clamping column 23 is arranged, the cross column 5 and the pedal 7 can be separated and connected, one end, which is positioned outside the cavity 24, of the clamping column 23 is inserted into the cross column 5, a third spring 22 is sleeved on the outer surface of one end, which is positioned inside the cavity 24, of the clamping column 23, the third spring 22 is arranged, so that the clamping column 23 can be separated from the cross column 5, a moving block 21 is fixedly connected to one end, which is positioned inside the cavity 24, of the clamping column 23, a sliding block 19 is fixedly connected to the right side face of the moving block 21, a sliding rod 19 is fixedly connected to the right side wall of the cavity 24, a third sliding groove 20 is formed in the position of the sliding rod 19, the sliding rod 19 is slidably connected with the, and

spreader

5 and 6 sliding connection of first spout, make things convenient for card post 23 to inject in spreader 5, the quantity of second spring 14 is two, and two second springs 14 use the central axis of spliced pole 18 to be symmetrical as the symmetry line, set up second spring 14, thereby it is more convenient to make square 15 reset, footboard 7 is located the inside one end fixedly connected with fixture block 9 of second spout 8, and

fixture block

9 and 8 sliding connection of second spout, prevent footboard 7 from breaking away from second spout 8, each fixedly connected with handrail 4 of the left and right sides of seat 3, and handrail 4 is circular-arc, people can hold up handrail 4 when taking exercise, the inclined plane of trapezoidal piece 17 parallels with the inclined plane of movable block 21, and trapezoidal piece 17 contacts with movable block 21, it is more convenient to make trapezoidal piece 17 promote movable block 21.

The working principle is as follows: when the leg stretching exercise device, the pedal 7 is pedaled by foot, so that the square plate 15 moves rightwards, the connecting column 18 pushes the trapezoidal block 17 to move rightwards, the moving block 21 moves towards the direction of the transverse column 5, the sliding rod 19 moves towards the direction of the transverse column 5 in the third sliding groove 20, so that the clamping column 23 can be inserted into the transverse column 5, so that people pedal the pedal 7 forcefully to move the transverse column 5 rightwards, the moving rod 10 moves rightwards, so that the sliding plate 11 moves rightwards, so that the first spring 12 can exercise the legs of people, stretch the muscles of the legs, when the legs of people are stretched and exercised, the feet of the exercising people are quickly retracted backwards, so that the second spring 14 can move the square plate 15 leftwards, so that the connecting column 18 moves leftwards, so that the trapezoidal block 17 moves leftwards, meanwhile, the third spring 22 can enable the moving block 21 to be quickly contracted towards two sides, so that the clamping column 23 is separated from the transverse column 5, the pedal 7 can be slowly restored, the pedal 7 is prevented from being quickly restored to hurt the legs of the exercising person, and unnecessary troubles can be reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is tempered in leg stretching, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a box body (2), the upper surface of the box body (2) is fixedly connected with a seat (3), the left side wall and the right side wall of the box body (2) are provided with first sliding chutes (6), the position, located on the first sliding chutes (6), of the box body (2) is spliced with a cross column (5), the left side surface, located inside the box body (2), of the cross column (5) is fixedly connected with a moving rod (10), one end, far away from the cross column (5), of the moving rod (10) is fixedly connected with a sliding plate (11), the sliding plate (11) is in sliding connection with the inner wall of the box body (2), the left inner wall of the box body (2) is fixedly connected with one side, far away from the moving rod (10), of the sliding plate (11), through a first spring (12), the left inner wall and the right side wall of the base (1) are provided with second sliding chutes (8), the inside of the second sliding chutes (8) is in;

the upper end of the pedal (7) is provided with a cavity (24), the left side wall of the cavity (24) is spliced with a connecting column (18), one end of the connecting column (18) positioned outside the cavity (24) is fixedly connected with a square plate (15), the positions of the square plate (15) positioned on the left side and the right side of the connecting column (18) are fixedly connected with a cross rod (16), the cross rod (16) is spliced on the left side wall of the cavity (24), the outer surface of one end of the cross rod (16) positioned outside the cavity (24) is sleeved with a second spring (14), one end of the connecting column (18) positioned inside the cavity (24) is fixedly connected with a trapezoidal block (17), one end of the cross rod (16) positioned inside the cavity (24) is fixedly connected on the left side surface of the trapezoidal block (17), the inner bottom wall of the cavity (24) is spliced with a clamping column (23), one end of the clamping column (23), the outer surface of the clamping column (23) located at one end inside the cavity (24) is sleeved with the third spring (22), the clamping column (23) is located at one end inside the cavity (24) and fixedly connected with the moving block (21), the right side face of the moving block (21) is fixedly connected with the sliding rod (19), the right side wall of the cavity (24) is located at the position of the sliding rod (19) and is provided with the third sliding groove (20), and the sliding rod (19) is in sliding connection with the third sliding groove (20).

2. A leg stretching exercise device according to claim 1, wherein: the distance between the left end and the right end of the first sliding groove (6) is equal to that between the right end and the left end of the second sliding groove (8), and the transverse column (5) is in sliding connection with the first sliding groove (6).

3. A leg stretching exercise device according to claim 1, wherein: the number of the second springs (14) is two, and the two second springs (14) are symmetrical by taking the central axis of the connecting column (18) as a symmetrical line.

4. A leg stretching exercise device according to claim 1, wherein: the pedal (7) is located at one end inside the second sliding groove (8) and is fixedly connected with a clamping block (9), and the clamping block (9) is in sliding connection with the second sliding groove (8).

5. A leg stretching exercise device according to claim 1, wherein: the left surface and the right surface of the seat (3) are respectively fixedly connected with armrests (4), and the armrests (4) are arc-shaped.

6. A leg stretching exercise device according to claim 1, wherein: the inclined plane of the trapezoidal block (17) is parallel to the inclined plane of the moving block (21), and the trapezoidal block (17) is contacted with the moving block (21).