CN215781184U

CN215781184U - Automatically regulated jumping stand is used in sports training

Info

Publication number: CN215781184U
Application number: CN202122063520.5U
Authority: CN
Inventors: 康雕
Original assignee: Zhangjiajie Institute of Aeronautical Engineering
Current assignee: Zhangjiajie Institute of Aeronautical Engineering
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-11
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses an automatic adjusting high jump stand for physical training, and relates to the field of physical training. The automatic adjustment high jump stand for physical training comprises a base, wherein a telescopic mechanism is arranged in the base; the telescopic mechanism comprises a rotary handle, the outer wall of the rotary handle is fixedly connected with a transmission gear, a telescopic column is movably inserted in the inner cavity of the base, and the telescopic column is meshed with the transmission gear; and the limiting mechanism is arranged on the front surface of the base. This automatically regulated jumping stand is used in sports training through the relation of connection that sets up rotatory handle, drive gear, flexible post, expansion plate and scale post for drive the scale post through rotating rotatory handle and can reciprocate, be convenient for adjust the level of high jump pole, avoid the high jump pole about both ends because of the uneven level of relief and the horizontal height who leads to the fact differs.

Description

Automatically regulated jumping stand is used in sports training

Technical Field

The utility model relates to the technical field of sports, in particular to an automatic adjusting high jump stand for sports training.

Background

The high jump is one of the track and field events, it is composed of rhythmic running, single foot jumping, and cross bar landing, and it uses the height over the upper edge of the cross bar to calculate the result.

Present automatically regulated jumping stand for sports training in use has multiple inconvenience, when carrying out the high jump training, because use the comparatively unevenness in district, the high jump pole bottom can not be adjusted, make the high jump pole about the both ends level different easily, be not convenient for measure the high jump level, and the horizontal pole on the high jump pole is in order not to set up fixing device in order to avoid the sportsman be injured, drops easily, the sportsman has not jumped yet, just let wind-force blow the horizontal pole down, cause the sportsman to need to place repeatedly many times, it is extravagant.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses an automatic adjustment high jump stand for physical training, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: an automatically adjustable jumping stand for physical training, comprising:

the base is internally provided with a telescopic mechanism;

the telescopic mechanism comprises a rotating handle, the outer wall of the rotating handle is fixedly connected with a transmission gear, a telescopic column is movably inserted in the inner cavity of the base, and the telescopic column is meshed with the transmission gear;

the limiting mechanism is arranged on the front surface of the base;

the supporting mechanism comprises an arc-shaped table, a supporting block and a cross rod, wherein the round hole is formed in the top of the supporting block, a supporting spring is fixedly connected in the round hole formed in the top of the supporting block, the top of the supporting spring is fixedly connected to the bottom of the arc-shaped table, a groove is formed in the top of the arc-shaped table, and the bottom of the cross rod is movably inserted in the groove formed in the top of the arc-shaped table.

Preferably, the front face of the base is provided with a round hole, and the rotary handle is movably inserted into the round hole formed in the front face of the base.

Preferably, the limiting mechanism comprises a limiting plate, the limiting plate is rotatably connected to the front surface of the base through a pin shaft, a limiting gear is fixedly connected to the outer wall of the rotating handle, and the limiting plate is movably clamped between tooth grooves of the limiting gear.

Preferably, the base openly rotates through the round pin axle and is connected with the stopper, stopper top fixedly connected with spacing spring, base top fixedly connected with rectangular plate, the positive fixedly connected with connecting plate of rectangular plate, the other end fixed connection of spacing spring is in the bottom of connecting plate, the stopper is located the limiting plate top.

Preferably, the top of the telescopic column is fixedly connected with a telescopic plate, the top of the telescopic plate is fixedly connected with a scale column, the outer wall of the scale column is movably sleeved with an adjusting frame, and the supporting block is fixedly connected to the bottom of the adjusting frame.

Preferably, a round hole is formed in the top of the base, the telescopic column penetrates through the round hole formed in the top of the base to extend upwards, and the right side of the limiting plate is fixedly connected with a pressing handle.

The utility model discloses an automatic adjustment high jump stand for physical training, which has the following beneficial effects:

1. this automatically regulated jumping stand is used in sports training, through setting up rotatory handle, drive gear, flexible post, the relation of connection of expansion plate and scale post, make to drive the scale post through rotating rotatory handle and can reciprocate, be convenient for adjust the level of high jump pole, the level that both ends caused because of the relief height is uneven about avoiding the high jump pole differs, through setting up the arc platform, the supporting shoe, the position relation of supporting spring and horizontal pole, make the arc platform can restrict the position of horizontal pole, avoid wind-force to blow the horizontal pole down, reduce the number of times of repeatedly placing the horizontal pole, avoid extravagant user's energy.

2. This automatically regulated jumping stand for sports training openly rotates through the round pin axle through setting up the base and is connected with the stopper, stopper top fixedly connected with spacing spring, base top fixedly connected with rectangular plate, the positive fixedly connected with connecting plate of rectangular plate, the other end fixed connection of spacing spring is in the bottom of connecting plate, the stopper is located the limiting plate top, is favorable to the stopper to extrude the limiting plate for limiting plate restriction limit gear's position avoids limit gear reverse rotation.

Drawings

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

FIG. 2 is a schematic diagram of a limiting plate according to the present invention;

FIG. 3 is a schematic view of a telescopic column according to the present invention;

FIG. 4 is a schematic view of an arc table according to the present invention;

FIG. 5 is a schematic view of a base structure according to the present invention.

In the figure: 1. a base; 2. a limiting plate; 3. a scale post; 4. an arc-shaped table; 5. a cross bar; 101. a rectangular plate; 102. a connecting plate; 103. rotating the handle; 104. a transmission gear; 105. a telescopic column; 106. a limit gear; 201. pressing the handle; 202. a limiting block; 203. a limiting spring; 301. a retractable plate; 302. an adjusting bracket; 401. a support block; 402. supporting the spring.

Detailed Description

The embodiment of the utility model discloses an automatic adjustment high jump stand for physical training, which comprises the following components as shown in figures 1-5:

referring to fig. 1, a base 1, a telescopic mechanism is arranged in the base 1;

referring to fig. 2 and 3, the telescopic mechanism comprises a rotary handle 103, a transmission gear 104 is fixedly connected to the outer wall of the rotary handle 103, a telescopic column 105 is movably inserted into the inner cavity of the base 1, and the telescopic column 105 is engaged with the transmission gear 104;

the limiting mechanism is arranged on the front side of the base 1;

referring to fig. 4, the supporting mechanism comprises an arc-shaped table 4, a supporting block 401 and a cross rod 5, a round hole is formed in the top of the supporting block 401, a supporting spring 402 is fixedly connected in the round hole formed in the top of the supporting block 401, the top of the supporting spring 402 is fixedly connected to the bottom of the arc-shaped table 4, a groove is formed in the top of the arc-shaped table 4, and the bottom of the cross rod 5 is movably inserted into the groove formed in the top of the arc-shaped table 4.

Referring to fig. 2, a round hole is formed in the front surface of the base 1, and the rotating handle 103 is movably inserted into the round hole formed in the front surface of the base 1, so that the position of the rotating handle 103 is convenient to limit, and a user can rotate the rotating handle 103 conveniently.

Limiting mechanism includes limiting plate 2, and limiting plate 2 rotates through the round pin axle to be connected on base 1 openly, and rotatory handle 103 outer wall fixedly connected with limit gear 106, and limiting plate 2 activity joint is between limit gear 106's tooth's socket, and the position of the limit gear 106 of being convenient for restriction avoids limit gear 106 to receive the effect of gravity to drive rotatory handle 103 antiport.

Referring to fig. 2 and 5, base 1 openly rotates through the round pin axle and is connected with stopper 202, stopper 202 top fixedly connected with limiting spring 203, base 1 top fixedly connected with rectangular plate 101, rectangular plate 101 openly fixedly connected with connecting plate 102, the other end fixed connection of limiting spring 203 is in the bottom of connecting plate 102, stopper 202 is located limiting plate 2 top, be favorable to stopper 202 to extrude limiting plate 2, make limiting plate 2 restrict limiting gear 106's position, avoid limiting gear 106 reverse rotation.

Referring to fig. 4, telescopic column 105 top fixedly connected with expansion plate 301, expansion plate 301 top fixedly connected with scale post 3, the alignment jig 302 has been cup jointed in the activity of 3 outer walls of scale post, and supporting shoe 401 fixed connection is in alignment jig 302 bottom, is favorable to the connection between the jumping stand, and current alignment jig 302 carries out automatically regulated through automatically regulated equipment and handles, and automatically regulated equipment is current ripe structure, and this embodiment is no longer repeated here.

The round hole has been seted up at base 1 top, and flexible post 105 passes the round hole that base 1 top was seted up and upwards extends, and handle 201 is pressed to limiting plate 2 right side fixedly connected with, and convenient to use person presses limiting plate 2 downwards for rotatory handle 103 can the antiport.

The working principle is as follows: in order to adjust the horizontal height of the high jump bar conveniently, a user can rotate the rotating handle 103 counterclockwise to the left, the rotating handle 103 which is supposed to rotate to the left drives the transmission gear 104 to rotate to the left, the transmission gear 104 which rotates to the left drives the telescopic column 105 to rotate upwards, the telescopic column 105 which moves upwards drives the telescopic plate 301 to move upwards, the telescopic plate 301 which moves upwards drives the scale column 3 to move upwards, the scale column 3 which moves upwards drives the adjusting frame 302 to move upwards, the adjusting frame 302 which moves upwards drives the supporting block 401 to move upwards, the supporting block 401 which moves upwards drives the supporting spring 402 to move upwards, the supporting spring 402 which moves upwards drives the arc-shaped table 4 to move upwards, the arc-shaped table 4 which moves upwards drives the cross bar 5 to move upwards, and the cross bars 5 on two sides can be adjusted to the same horizontal height, and through the recess size of injecing arc platform 4, avoid horizontal pole 5 to be blown off by wind, rotatory handle 103 through to the left-hand rotation drives limit gear 106 to the left-hand rotation, extrude stopper 202 downwards through setting up spacing spring 203 again, make stopper 202 extrude limiting plate 2 downwards, make limiting plate 2 restrict the motion of limit gear 106, avoid limit gear 106 to receive the action of gravity to drive rotatory handle 103 antiport, be convenient for the position of fixed scale post 3 after adjusting, be convenient for adjust the level of jump pole.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sports training is with automatically regulated jumping stand which characterized in that includes:

the device comprises a base (1), wherein a telescopic mechanism is arranged in the base (1);

the telescopic mechanism comprises a rotary handle (103), a transmission gear (104) is fixedly connected to the outer wall of the rotary handle (103), a telescopic column (105) is movably inserted into the inner cavity of the base (1), and the telescopic column (105) is meshed with the transmission gear (104);

the limiting mechanism is arranged on the front surface of the base (1);

the supporting mechanism comprises an arc-shaped table (4), a supporting block (401) and a cross rod (5), wherein a round hole is formed in the top of the supporting block (401), a supporting spring (402) is fixedly connected in the round hole formed in the top of the supporting block (401), the top of the supporting spring (402) is fixedly connected to the bottom of the arc-shaped table (4), a groove is formed in the top of the arc-shaped table (4), and the bottom of the cross rod (5) is movably inserted into the groove formed in the top of the arc-shaped table (4).

2. The self-adjusting jumping stand for athletic training of claim 1, wherein: the front surface of the base (1) is provided with a round hole, and the rotary handle (103) is movably inserted in the round hole arranged on the front surface of the base (1).

3. The self-adjusting jumping stand for athletic training of claim 1, wherein: limiting mechanism includes limiting plate (2), limiting plate (2) rotate through the round pin axle and connect on base (1) openly, rotatory handle (103) outer wall fixedly connected with limit gear (106), limiting plate (2) activity joint is between the tooth's socket of limit gear (106).

4. The self-adjusting jumping stand of claim 3, wherein: base (1) openly rotates through the round pin axle and is connected with stopper (202), stopper (202) top fixedly connected with spacing spring (203), base (1) top fixedly connected with rectangular plate (101), rectangular plate (101) openly fixedly connected with connecting plate (102), the other end fixed connection of spacing spring (203) is in the bottom of connecting plate (102), stopper (202) are located limiting plate (2) top.

5. The self-adjusting jumping stand for athletic training of claim 1, wherein: telescopic column (105) top fixedly connected with expansion plate (301), expansion plate (301) top fixedly connected with scale post (3), adjustment frame (302) has been cup jointed in scale post (3) outer wall activity, supporting shoe (401) fixed connection is in adjustment frame (302) bottom.

6. The self-adjusting jumping stand of claim 3, wherein: the round hole has been seted up at base (1) top, the round hole that base (1) top was seted up is passed in flexible post (105) upwards extends, limiting plate (2) right side fixedly connected with press handle (201).