High jump trainer

Abstract

The utility model relates to the technical field of physical training, and discloses a high jump trainer which comprises a bottom frame, the left front side and the right front side of the upper surface of the bottom frame are each fixedly provided with two sets of vertical rods, the left rear side and the right rear side of the upper surface of the bottom frame are each fixedly provided with a set of vertical rods, and the upper surfaces of the vertical rods are fixedly provided with a top frame. Cross rods are fixedly mounted at the tops of the opposite surfaces of the two groups of vertical rods located on the left rear side and the right rear side of the upper surface of the bottom frame, and vertical buffer pads are fixedly mounted on the front surfaces of the cross rods. According to the high jump trainer, a first steel wire rope and a second steel wire rope are driven through a first reel and a second reel respectively, height adjustment of a high jump roller and a transverse buffer pad is achieved, the training height is guaranteed, meanwhile, the height difference between the high jump roller and the transverse buffer pad is reduced, and therefore impact force borne by a user after high jump is completed is reduced; and the back and the cervical vertebra of the user in contact with the ground are protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to sports training technical field, concretely is a high jump training device. BACKGROUND

[0002] The high jump training needs high jump stand and protection pad, the high jump stand contains support and crossbar, the protection pad is placed on the ground, the height between the crossbar and the protection pad placed on the ground is big, the difference is big, so the impact damage to the human body is bigger. CONTENT

[0003] In view of the deficiency of prior art, the utility model provides a high jump training device, solve the problem raised in above -mentioned background art.

[0004] To realize above -mentioned purpose, the utility model provides the following technical scheme: a high jump training device, including the chassis, the left front side and the right front side of the upper surface of the chassis are all fixedly installed with two groups of vertical rods, the left rear side and the right rear side of the upper surface of the chassis are all fixedly installed with a group of vertical rods, the upper surface of the vertical rod is fixedly installed with the top frame, the top of the opposite side of two groups of vertical rods located the left rear side and the right rear side of the upper surface of the chassis is fixedly installed with the crossbar, the front of the crossbar is fixedly installed with vertical buffer pad, the bottom of the opposite side of two groups of vertical rods located the left front side and the left rear side of the upper surface of the chassis and the right front side and the right rear side of the upper surface is all fixedly installed with the support rod, the front and rear sides of the upper surface of the support rod is respectively fixedly installed with first winch and second winch, the front of the vertical rod is provided with adjusting hole, the inside of adjusting hole is all inserted with limit rod, the upper side of the limit rod located the front side is provided with end cap, the end cap is located between two groups of vertical rods, the middle part of the opposite side of two groups of end cap is rotatably connected with high jump roller, the upper surface and the lower surface of the top frame are all fixedly installed with fixed pulley, the upper surface of the end cap is fixedly installed with first steel wire rope, the rear end of first steel wire rope passes through the fixed pulley located the upper surface of the top frame and is wound with first winch, the upper side of the chassis is provided with horizontal buffer pad, the left and right side surfaces of horizontal buffer pad are all fixedly installed with moving sleeve, the bottom of moving sleeve is sleeved with vertical rod, the left and right side surfaces of horizontal buffer pad are all fixedly installed with mounting hook, the outside of mounting hook is sleeved with second steel wire rope, second steel wire rope passes through the fixed pulley located the lower surface of the top frame and is wound with second winch.

[0005] Preferably, the first winch and the second winch can be replaced with a stepper motor.

[0006] Preferably, the distance between the diameters of the adjacent two groups of adjusting holes is 10 mm.

[0007] Preferably, the outer surface of the high jump roller, the front surface of the vertical buffer pad and the upper surface of the horizontal buffer pad are all covered with a sponge layer, and the outer surface of the sponge layer is covered with leather.

[0008] Preferably, the left side of the support rod is fixedly installed with a climbing ladder, and the top of the climbing ladder is fixedly installed with the left side of the top frame.

[0009] Preferably, the lower surface of the moving sleeve is in contact with the outer surface of the limiting rod located at the rear side.

[0010] Compared with the prior art, the high jump training device has the following beneficial effects:

[0011] 1. The high jump training device drives the first steel wire rope and the second steel wire rope through the first winch and the second winch respectively, adjusts the height of the high jump roller and the horizontal buffer pad, ensures the training height, reduces the height difference between the high jump roller and the horizontal buffer pad, reduces the impact force received by the user after completing the high jump, and protects the back and cervical vertebrae of the user in contact with the ground.

[0012] 2. The high jump training device ensures that the training action is the same as the original competition pole training action, and further ensures the personal safety of the user. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 The figure is a structural schematic view of the utility model;

[0014] Fig. 2 The figure is an enlarged schematic view of the structure at A of the utility model.

[0015] In the figure: 1, base frame; 2, vertical rod; 201, adjusting hole; 3, top frame; 4, horizontal rod; 5, vertical buffer pad; 6, support rod; 7, first winch; 8, second winch; 9, limiting rod; 10, end cover; 11, high jump roller; 12, fixed pulley; 13, first steel wire rope; 14, horizontal buffer pad; 15, moving sleeve; 16, mounting hook; 17, second steel wire rope; 18, climbing ladder. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Please refer to Figs. 1-2The utility model provides a technical scheme: a high jump training device, including the chassis 1, the left front side and the right front side of the upper surface of chassis 1 are fixedly installed with two groups of vertical pole 2, the left rear side and the right rear side of the upper surface of chassis 1 are fixedly installed with a group of vertical pole 2, the upper surface of vertical pole 2 is fixedly installed with the top frame 3, the top of the opposite side of two groups of vertical pole 2 located the left rear side and the right rear side of the upper surface of chassis 1 is fixedly installed with the cross bar 4, the front of cross bar 4 is fixedly installed with vertical buffer pad 5, the bottom of the opposite side of two groups of vertical pole 2 located the left front side and the left rear side of the upper surface of chassis 1 and the right front side and the right rear side of the upper surface is fixedly installed with the support pole 6, the left side of support pole 6 is fixedly installed with the climbing ladder 18, the top of climbing ladder 18 is fixedly installed with the left side of top frame 3, and the user is convenient for next training, the front and rear sides of the upper surface of support pole 6 are fixedly installed with first winch 7 and second winch 8 respectively, in order to promote efficiency, first winch 7 and second winch 8 can be replaced with step motor, winch includes rotary base, the lower surface of rotary base is fixedly installed with the upper surface of support pole 6, the inside rotation of rotary base is connected with the rotating wheel, the outside of rotating wheel is fixedly installed with rotating handle, the front of vertical pole 2 is provided with adjusting hole 201, the distance between the aperture of adjacent two adjusting holes 201 is 10mm, so as to restore the height of the racecourse to the maximum extent, improve the user's performance, the inside of adjusting hole 201 is inserted with limit rod 9, the top of limit rod 9 located the front side is provided with end cap 10, end cap 10 is located between two groups of vertical pole 2, the middle of the opposite side of two groups of end cap 10 is rotatably connected with high jump cylinder 11, rotatable high jump cylinder 11 guarantees that the training action is same with the original event pole training action, and will not because of the occurrence of the situation of disengaging, further guarantee the personal safety of user, the upper surface and the lower surface of top frame 3 are fixedly installed with fixed pulley 12, the upper surface of end cap 10 is fixedly installed with first steel wire rope 13, the rear end of first steel wire rope 13 passes through the fixed pulley 12 located the upper surface of top frame 3 and is wound with first winch 7, the top of chassis 1 is provided with cross buffer pad 14, the outside of high jump cylinder 11, the front of vertical buffer pad 5 and the upper surface of cross buffer pad 14 are all covered with sponge layer, the outside of sponge layer is covered with leather, and the covered sponge layer can slow down the impact force that the user receives, improves the protection, thereby can better protect the user, and the wrapped leather is durable, wear-resistant and easy to clean, increases the service life, the left and right sides of cross buffer pad 14 are fixedly installed with moving sleeve 15, the lower surface of moving sleeve 15 is in contact with the outside of limit rod 9 located the rear side, moving sleeve 15 is sleeved with the bottom of vertical pole 2, the left and right sides of cross buffer pad 14 are fixedly installed with mounting hook 16, the outside of mounting hook 16 is sleeved with second steel wire rope 17, second steel wire rope 17 passes through the fixed pulley 12 located the lower surface of top frame 3 and is wound with second winch 8, through first winch 7 and second winch 8 respectively drive first steel wire rope 13 and second steel wire rope 17, realize the height adjustment of high jump cylinder 11 and cross buffer pad 14, guarantee the training height,The height difference between the high jump roller 11 and the horizontal buffer pad 14 is reduced, so that the impact force suffered by the user after completing the high jump is reduced, and the back and cervical vertebrae of the user in contact with the ground are protected.

[0018] In use, the first winch 7 is rotated to drive the first steel wire rope 13 to move, the first steel wire rope 13 drives the end cover 10 to move, and the end cover 10 drives the high jump roller 11 to move. When the high jump roller 11 reaches the training height, the rotation of the first winch 7 is stopped, the limiting rod 9 is inserted into the adjusting hole 201 in the front of the vertical rod 2, the end cover 10 is limited, the second winch 8 is rotated to drive the second steel wire rope 17 to move, the second steel wire rope 17 drives the mounting hook 16 to move, and the mounting hook 16 drives the horizontal buffer pad 14 to move. When the distance between the upper surface of the horizontal buffer pad 14 and the bottom of the outer surface of the high jump roller 11 is less than or equal to fifty centimeters, the rotation of the second winch 8 is stopped, the limiting rod 9 is inserted into the adjusting hole 201 in the front of the vertical rod 2, and the horizontal buffer pad 14 is limited. Then the training can be started.

[0019] In summary, the high jump trainer adjusts the height of the high jump roller 11 and the horizontal buffer pad 14 through the first winch 7 and the second winch 8 to drive the first steel wire rope 13 and the second steel wire rope 17, respectively, to ensure the training height while reducing the height difference between the high jump roller 11 and the horizontal buffer pad 14, thereby reducing the impact force suffered by the user after completing the high jump, and protecting the back and cervical vertebrae of the user in contact with the ground.

[0020] The high jump trainer ensures that the training action is the same as the original competition jump pole training action while not causing disengagement, further ensuring the safety of the user.

[0021] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high jump training device, comprising a base frame (1), wherein two sets of vertical rods (2) are fixedly installed on the left front side and right front side of the upper surface of the base frame (1), and one set of vertical rods (2) is fixedly installed on the left rear side and right rear side of the upper surface of the base frame (1), a top frame (3) is fixedly installed on the upper surface of the vertical rods (2), and a crossbar (4) is fixedly installed on the top of the opposite faces of the two sets of vertical rods (2) located on the left rear side and right rear side of the upper surface of the base frame (1), characterized in that: A vertical buffer pad (5) is fixedly installed on the front of the crossbar (4). Support rods (6) are fixedly installed on the bottom of the two sets of vertical rods (2) located on the left front and left rear sides of the upper surface of the base frame (1) and the two sets of vertical rods (2) located on the right front and right rear sides of the upper surface. A first winch (7) and a second winch (8) are fixedly installed on the front and rear sides of the upper surface of the support rod (6). An adjustment hole (201) is opened on the front of the vertical rod (2). A limit rod (9) is inserted into the adjustment hole (201). An end cap (10) is set above the limit rod (9) located on the front side. The end cap (10) is located between the two sets of vertical rods (2). A high jump roller (11) is rotatably connected to the middle of the opposite side of the two sets of end caps (10). The upper surface and lower surface of the top frame (3) are fixedly installed on the crossbar (4). Fixed pulleys (12) are fixedly installed on the surface of the end cap (10). A first steel wire rope (13) is fixedly installed on the upper surface of the end cap (10). The rear end of the first steel wire rope (13) passes through the fixed pulley (12) located on the upper surface of the top frame (3) and is wound with the first winch (7). A horizontal buffer pad (14) is provided above the base frame (1). Movable sleeves (15) are fixedly installed on both the left and right sides of the horizontal buffer pad (14). The movable sleeves (15) are sleeved with the bottom of the vertical rod (2). Mounting hooks (16) are fixedly installed on both the left and right sides of the horizontal buffer pad (14). A second steel wire rope (17) is sleeved on the outside of the mounting hook (16). The second steel wire rope (17) passes through the fixed pulley (12) located on the lower surface of the top frame (3) and is wound with the second winch (8).

2. The high jump training device according to claim 1, characterized in that: The first winch (7) and the second winch (8) can be replaced with stepper motors.

3. The high jump training device according to claim 1, characterized in that: The distance between the diameters of two adjacent sets of adjustment holes (201) is 10 mm.

4. A high jump training device according to claim 1, characterized in that: The outer surface of the high jump roller (11), the front of the vertical buffer pad (5) and the upper surface of the horizontal buffer pad (14) are all covered with a sponge layer, and the outer surface of the sponge layer is covered with leather.

5. A high jump training device according to claim 1, characterized in that: A climbing ladder (18) is fixedly installed on the left side of the support rod (6), and the top of the climbing ladder (18) is fixedly installed on the left side of the top frame (3).

6. A high jump training device according to claim 1, characterized in that: The lower surface of the movable sleeve (15) contacts the outer surface of the limiting rod (9) located on the rear side.

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