CN111514527B

CN111514527B - Dash training follow-up exercise device

Info

Publication number: CN111514527B
Application number: CN202010421741.2A
Authority: CN
Inventors: 张辉; 席连俊
Original assignee: Xian Siyuan University
Current assignee: Xian Siyuan University
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-03-19
Anticipated expiration: 2040-05-18
Also published as: CN111514527A

Abstract

The invention is suitable for the technical field of training equipment, and provides a dash training follow-up exercise device which comprises an upright post, wherein a handle is arranged on the side surface of the upright post, a U-shaped piece is arranged on the right side of the upright post, the handle is fixedly connected with a lifting mechanism fixedly connected with the U-shaped piece, a running device is arranged below the U-shaped piece, the U-shaped piece is symmetrically connected with hand movement mechanisms, and the hand movement mechanisms are connected with beating mechanisms. The device solves the problems of the prior sprint training follow-up exercise device that the strengthening can only be carried out on the muscles of the legs, but the strengthening is not carried out on the muscles of the hands, so that the whole training effect is low, the whole strength and the explosive force of athletes are improved, and the training effect is good.

Description

Dash training follow-up exercise device

Technical Field

The invention belongs to the technical field of training equipment, and particularly relates to a sprint training follow-up exercise device.

Background

Sprinting is one of the categories of track and field events, and generally includes: 50 meters running, 60 meters running, 100 meters running, 200 meters running, 400 meters running, 4 multiplied by 100 meters relay running and the like; the motion characteristics are as follows: the method is an item that people run the specified distance on the track and field runway at the fastest speed and take the first run as the winner. In the aspect of energy supply of human body functions, the sprint shows that the human body exerts the speed limit instinct of the human body to the maximum extent and supplies energy in the mode of anaerobic metabolism energy supply.

When the athlete runs for a sprint, the force and the speed are increased through the swing arm, and the balance of the body is kept. The athlete can usually use equipment to train, but the prior sprint training follow-up exercise device only can strengthen the muscles of the legs, but does not strengthen the muscles of the hands, so that the overall training effect is low.

Disclosure of Invention

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

The embodiment of the invention is realized in such a way that the dash training follow-up exercise device comprises an upright post, wherein a handle is arranged on the side surface of the upright post, a U-shaped piece is arranged on the right side of the upright post, the handle is fixedly connected with a lifting mechanism fixedly connected with the U-shaped piece, a running device is arranged below the U-shaped piece, the U-shaped piece is symmetrically connected with hand movement mechanisms, and the hand movement mechanisms are connected with beating mechanisms.

As a still further scheme of the invention: the handrail is symmetrically and fixedly connected with the upright columns, and anti-skid grains are arranged on the surface of the handrail.

As a further scheme of the invention: running device includes the belt, the belt is connected with seven running rollers, every it is tangent all between the running roller, the first pivot of running roller fixedly connected with, first pivot is articulated to have the connecting rod, the connecting rod passes through bearing fixedly connected with fixing base.

As a still further scheme of the invention: the fixing seat is fixedly connected with a gasket.

As a further scheme of the invention: the lifting mechanism comprises a second rotating shaft fixedly connected with the handle, the second rotating shaft penetrates through the stand column and extends into the stand column, the second rotating shaft is fixedly connected with the stand column through a bearing, two first bevel gears are fixedly connected with the second rotating shaft, the first bevel gears are meshed with a second bevel gear, a threaded rod is fixedly connected with the second bevel gear, the threaded rod is in threaded connection with a slider fixedly connected with the U-shaped part, and the stand column is provided with a first sliding chute in sliding connection with the slider.

As a further scheme of the invention: the hand motion mechanism comprises a handle, the handle is fixedly connected with a first wedge-shaped block connected with a U-shaped piece in a sliding mode, the first wedge-shaped block is in contact with a second wedge-shaped block connected with the U-shaped piece in a sliding mode, the second wedge-shaped block is in contact with a third wedge-shaped block, the third wedge-shaped block is hinged to a first pin shaft, the center of the third wedge-shaped block is hinged to the center of the third wedge-shaped block, the first pin shaft is fixedly connected with a supporting piece connected with the U-shaped piece, the U-shaped piece is provided with a second sliding groove connected with the first wedge-shaped block in a sliding mode, and the U-shaped piece is provided with a third sliding groove connected.

As a further scheme of the invention: the surface of the handle is provided with anti-skid grains.

Compared with the prior art, the invention has the beneficial effects that: this device is through the height that elevating system adjusted the U-shaped spare for the highly suitable sportsman of U-shaped spare moves, and the sportsman stands in the U-shaped spare, and hand motion is held to both hands, and when starting to run short distance through the running device, both hands drive the motion of hand motion, thereby strengthen the strength of hand muscle, thereby promote holistic training effect. The device solves the problems of the prior sprint training follow-up exercise device that the strengthening can only be carried out on the muscles of the legs, but the strengthening is not carried out on the muscles of the hands, so that the whole training effect is low, the whole strength and the explosive force of athletes are improved, and the training effect is good.

Drawings

FIG. 1 is a block diagram of a sprint training follow-up exercise apparatus according to an embodiment of the present invention;

FIG. 2 is a top view of a sprint training follow-up exercise apparatus according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

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

In the drawings: 1. a column; 2. a handle; 3. a first chute; 4. a U-shaped piece; 5. a running device; 6. a lifting mechanism; 7. a handrail; 8. a hand movement mechanism; 9. a second chute; 10. a third chute; 501. a belt; 502. a roller; 503. a first rotating shaft; 504. a connecting rod; 505. a fixed seat; 506. a gasket; 601. a second rotating shaft; 602. a first bevel gear; 603. a second bevel gear; 604. a threaded rod; 605. a slider; 801. a handle; 802. a first wedge block; 803. a second wedge block; 804. a third wedge; 805. a first pin shaft; 806. and a support member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Example 1:

as shown in fig. 1, a structure diagram of a sprint training follow-up exercise device according to an embodiment of the present invention includes a column 1, a handle 2 is disposed on a side surface of the column 1, a U-shaped member 4 is disposed on a right side of the column 1, the handle 2 is fixedly connected to a lifting mechanism 6 fixedly connected to the U-shaped member 4, a running device 5 is disposed below the U-shaped member 4, and hand exercise mechanisms 8 are symmetrically connected to the U-shaped member 4.

In the embodiment of the invention, the height of the U-shaped part 4 is adjusted through the lifting mechanism 6, so that the height of the U-shaped part 4 is suitable for a sportsman to exercise, the sportsman stands in the U-shaped part 4, holds the hand movement mechanism 8 with both hands, and when the running device starts to run for a short time, both hands drive the hand movement mechanism 8 to exercise, so that the strength of hand muscles is enhanced, and the whole training effect is improved.

Example 2:

as a preferred embodiment of the invention, the upright post 1 is symmetrically and fixedly connected with handrails 7, and the surfaces of the handrails 7 are provided with anti-skid grains.

In the embodiment of the invention, the handrail 7 is arranged to conveniently stand on the running device 5 and conveniently lean to rest after stopping exercise, and the anti-skid lines are arranged to prevent the athlete from sweating and sliding off.

Example 3:

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

In the embodiment of the invention, when a sportsman moves, the friction force generated by the feet and the belt 501 drives the belt 501 to move, so as to drive the rollers 502 to rotate, thereby performing sprinting training, the connecting rod 504 is arranged, so as to prevent the rollers 502 from being separated due to stress, thereby causing the sportsman to have an accident, and the fixing seat 505 is arranged to play a role in supporting and fixing.

Example 4:

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

In the embodiment of the present invention, the pad 506 is provided to buffer the acting force generated by the player on the fixing base 505 during the player's exercise, so that the player does not shake during the player's exercise.

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 penetrates through the upright 1 and extends into the upright 1, the second rotating shaft 601 is fixedly connected to the upright 1 through a bearing, the second rotating shaft 601 is fixedly connected to two first bevel gears 602, the first bevel gears 602 are engaged with second bevel gears 603, the second bevel gears 603 are fixedly connected to a threaded rod 604, the threaded rod 604 is in threaded connection with a sliding block 605 fixedly connected to the U-shaped member 4, and the upright 1 is provided with a first sliding chute 3 slidably connected to 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 engaged with the second bevel gear 603, and further the threaded rod 604 is driven to rotate, the threaded rod 604 is in threaded connection with the sliding block 605, and the sliding block 605 and the U-shaped member 4 are driven to slide along the first sliding groove 3, thereby implementing the lifting function.

Example 6:

as a preferred embodiment of the present invention, the hand movement mechanism 8 includes a handle 801, the handle 801 is fixedly connected with a first wedge block 802 slidably connected to the U-shaped member 4, the first wedge block 802 contacts a second wedge block 803 slidably connected to the U-shaped member 4, the second wedge block 803 contacts a third wedge block 804, the third wedge block 804 is hinged to a first pin 805, the hinged center is the center of the third wedge block 804, the first pin 805 is fixedly connected to a support 806 fixedly connected to the U-shaped member 4, the U-shaped member 4 is provided with a second sliding slot 9 slidably connected to the first wedge block 802, and the U-shaped member 4 is provided with a third sliding slot 10 slidably connected to the second wedge block 803.

In the embodiment of the invention, when an athlete moves, the athlete holds the handle 801 with a left hand to drive the first wedge-shaped block 802 to ascend along the second chute 9, the first wedge-shaped block 802 contacts with the second wedge-shaped block 803 to drive the second wedge-shaped block 803 to move forwards along the third chute 10, the second wedge-shaped block 803 contacts with the third wedge-shaped block 804 to drive the third wedge-shaped block 804 to rotate downwards with the left end taking the first pin 805 as a circle center, and then the right end of the third wedge-shaped block 804 drives the second wedge-shaped block 803 at the right end to move backwards to drive the first wedge-shaped block 802 at the right end to descend, and the athlete drives the first wedge-shaped block 802 at the right end to ascend and reciprocate, thereby achieving the purpose of training hand muscles.

Example 7:

in a preferred embodiment of the present invention, the surface of the handle 801 is provided with anti-slip lines.

In the embodiment of the invention, the anti-skid lines are arranged to prevent the athlete from sweating and sliding off the handle 801, which causes an accident risk.

The working principle of the invention is as follows: the handle 2 is rotated to drive the second rotating shaft 601 to rotate, so that the first bevel gear 602 is meshed with the second bevel gear 603, the threaded rod 604 is driven to rotate, the threaded rod 604 is in threaded connection with the sliding block 605, the sliding block 605 and the U-shaped part 4 are driven to slide along the first sliding groove 3, a lifting function is realized, the height of the U-shaped part 4 is suitable for a player to move, the player stands in the U-shaped part 4, the hand movement mechanism 8 is held by two hands, the friction force generated by the feet and the belt 501 drives the belt 501 to move, the roller 502 is driven to rotate, and accordingly sprinting training is performed, when the handle 801 is held by the left hand to drive the first wedge-shaped block 802 to ascend along the second sliding groove 9, the first wedge-shaped block 802 is in contact with the second wedge-shaped block 803, the second wedge-shaped block 803 is driven to move forwards along the third sliding groove 10, the second wedge-shaped block 803 is in contact with the third wedge, and then the right end of the third wedge-shaped block 804 drives the right end second wedge-shaped block 803 to move backwards, and drives the right end first wedge-shaped block 802 to descend, and the athlete drives the right end first wedge-shaped block 802 to ascend, and the reciprocating operation is carried out, so that the purpose of training hand muscles is achieved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A sprint training follow-up exercise device comprises a stand column (1), wherein a handle (2) is arranged on the side surface of the stand column (1), and a U-shaped piece (4) is arranged on the right side of the stand column (1), and is characterized in that 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 below the U-shaped piece (4), and the U-shaped piece (4) is symmetrically connected with a hand movement mechanism (8);

the lifting mechanism (6) comprises a second rotating shaft (601) fixedly connected with the handle (2), the second rotating shaft (601) penetrates through the upright column (1) and extends into the upright column (1), the second rotating shaft (601) is fixedly connected with the upright column (1) through a bearing, the second rotating shaft (601) is fixedly connected with two first bevel gears (602), the first bevel gears (602) are meshed with second bevel gears (603), the second bevel gears (603) are fixedly connected with threaded rods (604), the threaded rods (604) are in threaded connection with sliding blocks (605) fixedly connected with the U-shaped part (4), and the upright column (1) is provided with a first sliding chute (3) in sliding connection with the sliding blocks (605);

the hand movement mechanism (8) comprises a handle (801), the handle (801) is fixedly connected with a first wedge block (802) in sliding connection with a U-shaped piece (4), the first wedge block (802) is in contact with a second wedge block (803) in sliding connection 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 to a first pin shaft (805), the hinged center is the center of the third wedge block (804), the first pin shaft (805) is fixedly connected with a supporting piece (806) in fixed connection with the U-shaped piece (4), the U-shaped piece (4) is provided with a second sliding groove (9) in sliding connection with the first wedge block (802), and the U-shaped piece (4) is provided with a third sliding groove (10) in sliding connection with the second wedge block (803).

2. The sprint training follow-up exercise device according to claim 1, wherein the upright (1) is symmetrically and fixedly connected with handrails (7), and the surface of the handrail (7) is provided with anti-skid lines.

3. The sprint training follow-up exercise device according to claim 1, wherein the running device (5) comprises a belt (501), seven rollers (502) are connected to the belt (501), each roller (502) is tangent to each other, a first rotating shaft (503) is fixedly connected to each roller (502), a connecting rod (504) is hinged to each first rotating shaft (503), and a fixing seat (505) is fixedly connected to each connecting rod (504) through a bearing.

4. The sprint training follow-up exercise device according to claim 3, wherein a washer (506) is fixedly attached to the holder (505).

5. The sprint training follow-up exercise device of claim 1, wherein the handle (801) surface is provided with anti-slip texture.