CN211327948U

CN211327948U - Jumping stand is used in sports training

Info

Publication number: CN211327948U
Application number: CN201922408729.3U
Authority: CN
Inventors: 杨飞
Original assignee: Xuchang University
Current assignee: Xuchang University
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-25
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a jumping stand for physical training. The high jump stand for physical training comprises two bases; the two storage batteries are respectively arranged on the two bases; the two supporting mechanisms are respectively arranged on the two bases; the two connecting rods are respectively arranged on the two supporting mechanisms; the two clamping blocks are fixedly arranged at one end of each of the two joint rods respectively; the two clamping grooves are respectively formed in the two clamping blocks; the two springs are respectively arranged inside the two clamping grooves; and the two stop blocks are respectively and fixedly connected with one ends of the two springs. The utility model provides a jumping stand for sports training has can be convenient carry out altitude mixture control, comparatively labour saving and time saving's advantage to the high jump pole.

Description

Jumping stand is used in sports training

Technical Field

The utility model relates to a sports training technical field especially relates to a jumping stand is used in sports training.

Background

The high jump is one of the field events in track and field sports, and is one of the events comprising rhythmic running, single foot jumping, crossing cross bar and landing, etc. and the high jump is calculated by the height of crossing the upper edge of the cross bar.

However, the conventional high jump needs to use the high jump stand, people select the height to adjust the height of the high jump stand according to the high jump of a high jump player, the conventional manual adjustment is adopted, time and labor are wasted, the height of some high jump rods is high, and the adjustment is inconvenient.

Therefore, there is a need to provide a new jumping stand for physical training to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can be convenient carry out altitude mixture control, comparatively labour saving and time saving's jumping stand for sports training to the high jump pole.

In order to solve the technical problem, the utility model provides a jumping stand for sports training includes: two bases; the two storage batteries are respectively arranged on the two bases; the two supporting mechanisms are respectively arranged on the two bases; the two connecting rods are respectively arranged on the two supporting mechanisms; the two clamping blocks are fixedly arranged at one end of each of the two joint rods respectively; the two clamping grooves are respectively formed in the two clamping blocks; the two springs are respectively arranged inside the two clamping grooves; the two stop blocks are respectively and fixedly connected to one ends of the two springs; and the high jump rod is arranged on one side of the two stop blocks close to each other.

Preferably, the supporting mechanism includes install bin, two installation pieces, screw thread post, motor, first conical gear, second conical gear and slider, install bin fixed mounting be in the top of base, two the equal fixed mounting of installation piece is in on the inner wall of install bin, the screw thread post rotates to be installed two on the installation piece, motor fixed mounting be in on one side inner wall of install bin, the fixed cover of first conical gear is established on the output shaft of motor, the fixed cover of second conical gear is established the bottom of screw thread post, just second conical gear with first conical gear intermeshing, the slider screw thread is installed on the screw thread post, the joint pole with slider fixed connection.

Preferably, first through holes are formed in the tops of the two mounting blocks, bearings are arranged inside the first through holes, the outer rings of the bearings are fixedly connected with the inner walls of the first through holes respectively, and the inner rings of the bearings are fixedly sleeved on the threaded column.

Preferably, four universal wheels are fixedly mounted at the bottom of the base.

Preferably, the sliding grooves are formed in two sides of the clamping groove, and the stop block is connected with the inner walls of the two sliding grooves in a sliding mode.

Preferably, a second through hole is formed in the top of the sliding block, an internal thread is arranged on the inner wall of the second through hole, an external thread is arranged on the threaded column, and the external thread of the threaded column and the internal thread of the second through hole are mutually screwed.

Preferably, the two installation boxes are provided with scales, one side of each installation box, which is close to the corresponding installation box, is provided with a limiting groove, and the two connecting rods are respectively in sliding connection with the inner walls of the limiting grooves.

Compared with the prior art, the utility model provides a jumping stand for sports training has following beneficial effect:

the utility model provides a jumping stand for sports training places the high jump pole in the inside of draw-in groove, then according to the high jump height that oneself needs, starter motor moves suitable height until the high jump pole, adjusts labour saving and time saving than getting up, and the high jump pole is dismantled also comparatively conveniently, conveniently carries and changes, and it is also comparatively convenient that the base passes through the universal wheel removal.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a jumping stand for physical training according to the present invention;

FIG. 2 is a schematic front cross-sectional view of the structure shown in FIG. 1;

fig. 3 is an enlarged view of a portion a shown in fig. 2.

Reference numbers in the figures: 1. the device comprises a base, 2, a storage battery, 3, an installation box, 4, an installation block, 5, a threaded column, 6, a motor, 7, a first bevel gear, 8, a second bevel gear, 9, a sliding block, 10, a connecting rod, 11, a clamping block, 12, a clamping groove, 13, a spring, 14, a stop block, 15 and a high jump rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a jumping stand for physical training according to the present invention; FIG. 2 is a schematic front cross-sectional view of the structure shown in FIG. 1; fig. 3 is an enlarged view of a portion a shown in fig. 2. Jumping stand for sports training includes: two bases 1; the two storage batteries 2 are respectively arranged on the two bases 1; the two supporting mechanisms are respectively arranged on the two bases 1; two joint rods 10, wherein the two joint rods 10 are respectively arranged on the two support mechanisms; the two clamping blocks 11 are respectively and fixedly arranged at one end of each of the two joint rods 10; the two clamping grooves 12 are respectively formed in the two clamping blocks 11; the two springs 13 are respectively arranged inside the two clamping grooves 12; the two stoppers 14 are respectively fixedly connected to one ends of the two springs 13; and the high jump rod 15 is arranged on one side of the two stop blocks 14, which are close to each other.

The supporting mechanism includes install bin 3, two installation pieces 4, screw thread post 5, motor 6, first bevel gear 7, second bevel gear 8 and slider 9, install bin 3 fixed mounting be in the top of base 1, two the equal fixed mounting of installation piece 4 is in on the inner wall of install bin 3, screw thread post 5 rotates and installs two on installation piece 4, motor 6 fixed mounting be in on one side inner wall of install bin 3, the fixed cover of first bevel gear 7 is established on the output shaft of motor 6, the fixed cover of second bevel gear 8 is established the bottom of screw thread post 5, just second bevel gear 8 with first bevel gear 7 intermeshing, slider 9 screw thread is installed on screw thread post 5, join the pole 10 with slider 9 fixed connection.

First through-hole, two have all been seted up at the top of installation piece 4 the inside of first through-hole all is provided with the bearing, two the outer lane of bearing respectively with two the inner wall fixed connection of first through-hole, two the inner circle of bearing is all fixed the cover and is established on the screw thread post 5.

Four universal wheels are fixedly arranged at the bottom of the base 1.

The two sides of the clamping groove 12 are both provided with sliding grooves, and the stop block 14 is connected with the inner walls of the two sliding grooves in a sliding mode.

The second through-hole has been seted up at the top of slider 9, be provided with the internal thread on the inner wall of second through-hole, be provided with the external screw thread on the screw thread post 5, just the external screw thread of screw thread post 5 with the internal thread of second through-hole closes each other soon.

The two installation boxes 3 are provided with scales, one side, close to each other, of each installation box 3 is provided with a limiting groove, and the two connecting rods 10 are connected with the inner walls of the limiting grooves in a sliding mode respectively.

The utility model provides a theory of operation of jumping stand for sports training as follows:

firstly, a high jump rod 15 is placed in a clamping groove 12, then a motor 6 is started according to the required high jump height, the motor 6 drives a first bevel gear 7 to move, the first bevel gear 7 drives a second bevel gear 8 to move, the second bevel gear 8 drives a threaded column 5 to move, the threaded column 5 drives a sliding block 9 to move, the sliding block 9 drives an engaging rod 10 to move, the engaging rod 10 drives a clamping block 11 to move, the clamping block 11 drives the high jump rod 15 to move until the high jump rod 15 moves to the proper height, and time and labor are saved when the high jump rod 15 is adjusted;

the high jump rod 15 is convenient to disassemble and carry and replace, and the base 1 is convenient to move through the universal wheels.

the utility model provides a jumping stand for sports training places jumping bar 15 in the inside of draw-in groove 12, then according to the jumping height that oneself needs, starter motor 6 moves suitable height until jumping bar 15, adjusts labour saving and time saving than getting up, and jumping bar 15 dismantles also comparatively convenient, conveniently carries and changes, and base 1 removes also comparatively convenient through the universal wheel.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A jumping stand for physical training, comprising:

two bases;

the two storage batteries are respectively arranged on the two bases;

the two supporting mechanisms are respectively arranged on the two bases;

the two connecting rods are respectively arranged on the two supporting mechanisms;

the two clamping blocks are fixedly arranged at one end of each of the two joint rods respectively;

the two clamping grooves are respectively formed in the two clamping blocks;

the two springs are respectively arranged inside the two clamping grooves;

the two stop blocks are respectively and fixedly connected to one ends of the two springs;

and the high jump rod is arranged on one side of the two stop blocks close to each other.

2. The jumping stand for physical training of claim 1, wherein the supporting mechanism includes a mounting box, two mounting blocks, a threaded post, a motor, a first bevel gear, a second bevel gear and a slider, the mounting box is fixedly mounted on the top of the base, two mounting blocks are both fixedly mounted on the inner wall of the mounting box, the threaded post is rotatably mounted on two mounting blocks, the motor is fixedly mounted on the inner wall of one side of the mounting box, the first bevel gear is fixedly sleeved on the output shaft of the motor, the second bevel gear is fixedly sleeved on the bottom end of the threaded post, the second bevel gear is meshed with the first bevel gear, the slider is threadedly mounted on the threaded post, and the connecting rod is fixedly connected with the slider.

3. The jumping stand for physical training of claim 2, wherein the top of each of the two mounting blocks has a first through hole, a bearing is disposed inside each of the two first through holes, the outer ring of each of the two bearings is fixedly connected to the inner wall of each of the two first through holes, and the inner ring of each of the two bearings is fixedly sleeved on the threaded column.

4. The physical training jumping stand of claim 1, wherein four universal wheels are fixedly mounted to the bottom of the base.

5. The jumping stand for physical training of claim 1, wherein sliding grooves are formed on both sides of the locking groove, and the stopper is slidably connected to inner walls of the two sliding grooves.

6. The jumping stand for physical training of claim 2, wherein a second through hole is formed at the top of the sliding block, an inner thread is formed on an inner wall of the second through hole, an outer thread is formed on the threaded column, and the outer thread of the threaded column and the inner thread of the second through hole are screwed with each other.

7. The jumping stand for physical training of claim 2, wherein the two mounting boxes are provided with scales, the adjacent sides of the two mounting boxes are provided with limiting grooves, and the two connecting rods are slidably connected with the inner walls of the two limiting grooves.