CN111514527A - Dash training follow-up exercise device - Google Patents

Abstract

The invention is applicable to the technical field of training equipment, and provides a sprint training follow-up exercise device, comprising a column, a handle is arranged on the side of the column, a U-shaped piece is arranged on the right side of the column, and the handle is fixedly connected with a U-shaped piece. The lifting mechanism is fixedly connected with the shaped piece, a running device is arranged below the U-shaped piece, the U-shaped piece is symmetrically connected with a hand movement mechanism, and the hand movement mechanism is connected with a beating mechanism. The device solves the problem of the existing sprint training follow-up exercise device, which can only strengthen the leg muscles, but does not strengthen the hand muscles, so that the overall training effect is low, and the overall strength and explosive power of the athletes are improved. Works well.

Description

A sprint training follow-up exercise device

technical field

The invention belongs to the technical field of training equipment, in particular to a sprint training follow-up exercise device.

Background technique

Sprint is one of the track and field events, generally including: 50-meter run, 60-meter run, 100-meter run, 200-meter run, 400-meter run, 4×100-meter relay run, etc. Complete the specified distance on the track and field at the fastest speed, and the event that runs first is the winner. In terms of energy supply for human body functions, sprinting shows that the human body maximizes the speed limit instinct of the human body and supplies energy in the form of anaerobic metabolism.

When sprinting, athletes use arm swings to increase strength and speed and maintain body balance. Athletes usually use equipment for training, but the existing sprint training follow-up exercise device can only strengthen the muscles of the legs, but not the muscles of the hands, so that the overall training effect is low.

SUMMARY OF THE INVENTION

The purpose of the embodiments of the present invention is to provide a sprint training follow-up exercise device, which aims to solve the problem that the existing sprint training follow-up exercise device can only strengthen the leg muscles, but does not strengthen the hand muscles, so that the overall The problem of low training effect.

The embodiments of the present invention are implemented in this way. A sprint training follow-up exercise device includes a column, a handle is arranged on the side of the column, a U-shaped piece is arranged on the right side of the column, and the handle is fixedly connected with the U-shaped piece. A fixedly connected lifting mechanism, a running device is arranged below the U-shaped piece, a hand movement mechanism is symmetrically connected to the U-shaped piece, and a beating mechanism is connected to the hand movement mechanism.

As a further solution of the present invention, the upright column is symmetrically and fixedly connected with a handrail, and the surface of the handrail is provided with anti-skid patterns.

As a further solution of the present invention: the running device includes a belt, the belt is connected with seven rollers, each of the rollers is tangent to each other, the rollers are fixedly connected with a first rotating shaft, the A rotating shaft is hinged with a connecting rod, and the connecting rod is fixedly connected with a fixing seat through a bearing.

As a further solution of the present invention, the fixing base is fixedly connected with a gasket.

As a further solution of the present invention: the lifting mechanism includes a second rotating shaft fixedly connected with the handle, the second rotating shaft passes through the column and extends into the column, the second rotating shaft is fixedly connected to the column through a bearing, the first rotating shaft Two first bevel gears are fixedly connected to the two rotating shafts. The slider, the column is provided with a first chute slidably connected with the slider.

As a further solution of the present invention: the hand movement mechanism includes a handle, the handle is fixedly connected with a first wedge-shaped block slidably connected with the U-shaped piece, and the first wedge-shaped block is in contact with a first wedge-shaped block slidably connected with the U-shaped piece. Two wedge-shaped blocks, the second wedge-shaped block is in contact with a third wedge-shaped block, the third wedge-shaped block is hinged with a first pin, the center of the hinge is the center of the third wedge-shaped block, and the first pin is fixedly connected with a The supporting piece is fixedly connected with the U-shaped piece, the U-shaped piece is provided with a second chute in sliding connection with the first wedge-shaped block, and the U-shaped piece is provided with a third chute in sliding connection with the second wedge-shaped block.

As a further solution of the present invention: the surface of the handle is provided with anti-skid patterns.

Compared with the prior art, the beneficial effects of the present invention are: the device adjusts the height of the U-shaped piece through the lifting mechanism, so that the height of the U-shaped piece is suitable for the athlete to exercise, and the athlete stands in the U-shaped piece and holds the U-shaped piece with both hands. Hand exercise mechanism, when sprinting is started through the running device, both hands drive the hand exercise mechanism to move, thereby enhancing the strength of the hand muscles, thereby improving the overall training effect. The device solves the problem of the existing sprint training follow-up exercise device, which can only strengthen the leg muscles, but does not strengthen the hand muscles, so that the overall training effect is low, and the overall strength and explosive power of the athletes are improved. Works well.

Description of drawings

1 is a structural diagram of a sprint training follow-up exercise device provided by an embodiment of the present invention;

2 is a top view of a sprint training follow-up exercise device provided by an embodiment of the present invention;

Fig. 3 is A-A sectional view in Fig. 2;

FIG. 4 is a sectional view taken along line B-B in FIG. 2 .

In the drawings: 1. Upright column; 2. Handle; 3. First chute; 4. U-shaped piece; 5. Running device; 6. Lifting mechanism; 7. Armrest; 8. Hand movement mechanism; 9. Second Chute; 10, the third chute; 501, belt; 502, roller; 503, first shaft; 504, connecting rod; 505, fixed seat; 506, gasket; 601, second shaft; 602, first Bevel gear; 603, second bevel gear; 604, threaded rod; 605, slider; 801, handle; 802, first wedge block; 803, second wedge block; 804, third wedge block; 805, first pin shaft; 806, a support.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

Example 1:

As shown in FIG. 1, it is a structural diagram of a sprint training follow-up exercise device provided by an embodiment of the present invention, including a column 1, a handle 2 is provided on the side of the column 1, and a U is provided on the right side of the column 1 4, the handle 2 is fixedly connected with a lifting mechanism 6 that is fixedly connected with the U-shaped member 4, a running device 5 is arranged below the U-shaped member 4, and the U-shaped member 4 is symmetrically connected with a hand movement mechanism 8 .

In the embodiment of the present invention, the height of the U-shaped member 4 is adjusted by the lifting mechanism 6, so that the height of the U-shaped member 4 is suitable for the athlete to exercise. The athlete stands in the U-shaped member 4 and holds the hand exercise mechanism 8 with both hands. , when sprinting is started through the running device, both hands drive the hand movement mechanism 8 to move, thereby enhancing the strength of the hand muscles, thereby improving the overall training effect.

Example 2:

As a preferred embodiment of the present invention, a handrail 7 is symmetrically and fixedly connected to the upright column 1 , and the handrail 7 is provided with anti-skid patterns on the surface.

In the embodiment of the present invention, handrails 7 are provided to facilitate standing on the running device 5 and to lean on for rest after stopping exercise, and anti-slip lines are provided to prevent athletes from sweating and slipping off.

Example 3:

As a preferred embodiment of the present invention, the running device 5 includes a belt 501, the belt 501 is connected with seven rollers 502, each of the rollers 502 is tangent to each other, and the rollers 502 are fixed A first rotating shaft 503 is connected, the first rotating shaft 503 is hinged with a connecting rod 504, and the connecting rod 504 is fixedly connected with a fixing seat 505 through a bearing.

In the embodiment of the present invention, when the athlete is exercising, the frictional force generated between the feet and the belt 501 drives the belt 501 to move, thereby driving the roller 502 to rotate, so as to perform sprint training, and the connecting rod 504 is provided to prevent the roller 502 The force is separated between the two, so that the athlete has an accident, and the fixing seat 505 is provided to play a supporting and fixing role.

Example 4:

As a preferred embodiment of the present invention, a gasket 506 is fixedly connected to the fixing base 505 .

In the embodiment of the present invention, the spacer 506 is provided to buffer the force generated by the athlete on the fixing seat 505 when the athlete is exercising, so that the athlete does not vibrate when exercising.

Example 5:

As a preferred embodiment of the present invention, the lifting mechanism 6 includes a second rotating shaft 601 fixedly connected to the handle 2 , the second rotating shaft 601 passes through the upright column 1 and extends into the upright column 1 , and the second rotating shaft 601 The bearing is fixedly connected with the column 1, the second rotating shaft 601 is fixedly connected with two first bevel gears 602, the first bevel gears 602 are engaged with the second bevel gears 603, and the second bevel gears 603 are fixedly connected with A threaded rod 604 is threadedly connected with a sliding block 605 fixedly connected with the U-shaped member 4 , and the column 1 is provided with a first sliding groove 3 slidably connected with the sliding block 605 .

In the embodiment of the present invention, when the handle 2 is rotated, the second rotating shaft 601 is driven to rotate, so that the first bevel gear 602 is meshed with the second bevel gear 603, thereby driving the threaded rod 604 to rotate, and the threaded rod 604 is threadedly connected to the slider 605 , to drive the slider 605 and the U-shaped member 4 to slide along the first chute 3 to realize the lifting function.

Example 6:

As a preferred embodiment of the present invention, the hand movement mechanism 8 includes a handle 801, and the handle 801 is fixedly connected with a first wedge-shaped block 802 slidably connected to the U-shaped member 4, and the first wedge-shaped block 802 contacts There is a second wedge block 803 slidably connected with the U-shaped piece 4, the second wedge block 803 is in contact with a third wedge block 804, the third wedge block 804 is hinged with a first pin 805, and the center of the hinge is the first pin shaft 805. At the center of the three wedge-shaped block 804 , the first pin 805 is fixedly connected with a support member 806 fixedly connected with the U-shaped member 4 , and the U-shaped member 4 is provided with a second sliding groove slidingly connected with the first wedge-shaped block 802 9. The U-shaped member 4 is provided with a third chute 10 slidably connected with the second wedge-shaped block 803 .

In the embodiment of the present invention, when the athlete is exercising, the left hand holds the handle 801 and drives the first wedge block 802 to rise along the second chute 9, the first wedge block 802 contacts the second wedge block 803, and drives the second wedge block 802. The wedge block 803 moves forward along the third chute 10, the second wedge block 803 contacts the third wedge block 804, and drives the third wedge block 804 to rotate downward with the left end of the first pin 805 as the center of the circle, and then the third wedge block 803 moves downward. The right end of the block 804 drives the second wedge block 803 on the right end to move backward, drives the first wedge block 802 on the right end to descend, and the athlete drives the first wedge block 802 on the right end to rise, and so on and so forth, so as to achieve the purpose of training hand muscles.

Example 7:

As a preferred embodiment of the present invention, the surface of the handle 801 is provided with anti-skid patterns.

In the embodiment of the present invention, anti-slip lines are provided to prevent the athlete from sweating and slipping off with the handle 801 , resulting in the risk of accidents.

The working principle of the present invention is as follows: rotating the handle 2 drives the second rotating shaft 601 to rotate, so that the first bevel gear 602 meshes with the second bevel gear 603, thereby driving the threaded rod 604 to rotate, and the threaded rod 604 is threadedly connected with the slider 605 to drive the The slider 605 and the U-shaped member 4 slide along the first chute 3 to realize the lifting function, so that the height of the U-shaped member 4 is suitable for the athlete to exercise. The athlete stands in the U-shaped member 4 and holds the hand movement mechanism with both hands. 8. The friction force generated by the foot and the belt 501 drives the belt 501 to move, thereby driving the roller 502 to rotate, so as to perform sprint training. When the left hand holds the handle 801 and drives the first wedge block 802 to rise along the second chute 9, The first wedge block 802 is in contact with the second wedge block 803, and drives the second wedge block 803 to move forward along the third chute 10. The second wedge block 803 contacts the third wedge block 804, and drives the third wedge block 804 to move forward. The left end of the first pin shaft 805 rotates downward at the center of the circle, and then the right end of the third wedge block 804 drives the second wedge block 803 on the right end to move backward, which drives the first wedge block 802 on the right end to descend, and the athlete drives the first wedge block 802 on the right end to rise. This reciprocation, so as to achieve the purpose of training the hand muscles.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (7)

1. A sprint training follow-up exercise device, comprising a column (1), a handle (2) is provided on the side of the column (1), and a U-shaped piece (4) is provided on the right side of the column (1), wherein The handle (2) is fixedly connected with a lifting mechanism (6) fixedly connected with the U-shaped piece (4), a running device (5) is arranged under the U-shaped piece (4), and the U-shaped piece (4) 4) A hand movement mechanism (8) is symmetrically connected. 2 . The sprint training follow-up exercise device according to claim 1 , wherein the upright column ( 1 ) is symmetrically and fixedly connected with a handrail (7), and the surface of the handrail (7) is provided with anti-skid patterns. 3 . 3. The sprint training follow-up exercise device according to claim 1, wherein the running device (5) comprises a belt (501), and the belt (501) is connected with seven rollers (502), each Each of the rollers (502) is tangent to each other, the rollers (502) are fixedly connected with a first rotating shaft (503), and the first rotating shaft (503) is hinged with a connecting rod (504), and the connection The rod (504) is fixedly connected with a fixing seat (505) through a bearing. The sprint training follow-up exercise device according to claim 3, characterized in that, a spacer (506) is fixedly connected to the fixing seat (505). 5. The sprint training follow-up exercise device according to claim 1, wherein the lifting mechanism (6) comprises a second rotating shaft (601) fixedly connected with the handle (2), the second rotating shaft (601) ) passes through the column (1) and extends into the column (1), the second shaft (601) is fixedly connected to the column (1) through a bearing, and the second shaft (601) is fixedly connected with two first cones A gear (602), the first bevel gear (602) is meshed with a second bevel gear (603), the second bevel gear (603) is fixedly connected with a threaded rod (604), and the threaded rod (604) is threaded A slider (605) fixedly connected with the U-shaped piece (4) is connected, and the upright column (1) is provided with a first chute (3) slidably connected with the slider (605). 6. The sprint training follow-up exercise device according to claim 1, wherein the hand movement mechanism (8) comprises a handle (801), and the handle (801) is fixedly connected with the U-shaped member (4). ) slidably connected first wedge block (802), the first wedge block (802) is in contact with a second wedge block (803) slidably connected with the U-shaped piece (4), the second wedge block (803) A third wedge-shaped block (804) is in contact, the third wedge-shaped block (804) is hinged with a first pin (805), and the center of the hinge is the center of the third wedge-shaped block (804), and the first pin (805) 805) A supporting piece (806) fixedly connected with the U-shaped piece (4) is fixedly connected, and the U-shaped piece (4) is provided with a second chute (9) slidably connected with the first wedge-shaped block (802), The U-shaped piece (4) is provided with a third chute (10) slidably connected with the second wedge-shaped block (803). 7. The sprint training follow-up exercise device according to claim 6, characterized in that, the handle (801) surface is provided with anti-skid patterns.

Images