CN213555305U

CN213555305U - Movable sports equipment with standing long jump and pull-up direction test functions

Info

Publication number: CN213555305U
Application number: CN202020973116.4U
Authority: CN
Inventors: 刘斌斌
Original assignee: Nanchang Normal University
Current assignee: Nanchang Normal University
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-06-29
Anticipated expiration: 2030-06-01

Abstract

The utility model provides a portable sports equipment that has standing long jump concurrently and chin to the test relates to physique test equipment technical field, has realized the effect of convenient to use. This portable sport equipment that has standing long jump concurrently and chin to test, including base, connecting plate, springboard, drag hook, support column, pull ring, wire rope, straining device and pull rod, the welding of the left side of base has the connecting plate, swing joint has the springboard on the connecting plate. Through the rotatory support column, make rectangle through-hole and rectangular channel to it, insert the rectangular hole with fixed picture peg and enter into the rectangular channel, then, can hang the bottom of establishing the wire rope on the pull ring with first couple, the second couple is hung and is established the top of wire rope on the drag hook, rotatory shell, first couple downstream, the second couple rebound can be fixed with the support column, makes the device be convenient for fold, is convenient for pack up, makes the device convenient to use.

Description

Movable sports equipment with standing long jump and pull-up direction test functions

Technical Field

The utility model relates to a physical fitness test equipment technical field, very much be a portable sports equipment that has standing long jump concurrently and chin to the test.

Background

When sports test, there are three-dimensional long jump and chin two items of test that make progress, in the examination, what the chin made is the horizontal bar of playground, and the long jump is on the jumping pit next door, because the number of the people of examination is more, the examination room is less, horizontal bar and the jumping pit on the playground are not enough, and the student is sufficient in class at ordinary times, if install additional, can cause the waste, and long-time in the open air, impaired more is serious, leads to current horizontal bar to use inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides an invention aim at provides a make up testing equipment of standing jump or chin, this sport equipment that portable that facilitates use has both standing jump and chin to the test has reached the effect of facilitating use.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a movable sports apparatus with standing long jump and pull-up direction test comprises a base, a connecting plate, a springboard, a drag hook, a support column, a pull ring, a steel wire rope, a tensioning mechanism and a pull rod, wherein the connecting plate is welded on the left side of the base, the springboard is movably connected to the connecting plate, and the springboard can be turned over through the connecting plate; the top of the base is welded with a drag hook, a support column is movably connected to the top of the base, a pull ring is fixedly mounted on the side wall of the support column, a steel wire rope is tied on the pull ring, a tensioning mechanism is hung at the lower end of the steel wire rope, and the other end of the tensioning mechanism is connected with the drag hook on the base through another steel wire rope;

a pull rod is welded at the end part of the forward extending end of the supporting column;

when the article box is used, after the support column is erected through the mounting bearing, the rectangular jack on the support column corresponds to the rectangular through hole, and the rectangular jack and the rectangular through hole are inserted into the fixed inserting plate and are fixed;

the support column is movably connected to the base, and the support column can be fixed to the base through the tensioning mechanism and can also be turned over downwards to the base.

The base includes article box, removal wheel, electric putter, device groove, the bottom fixed mounting of article box has the removal wheel, the bottom fixed mounting of article box has electric putter, the device groove has been seted up to the inside of article box.

The tensioning mechanism comprises a rotary shell, a first thread block, a first threaded rod, a first hook, a second thread block, a second threaded rod and a second hook, the first thread block is fixedly installed at the top of the inner wall of the rotary shell, the first threaded rod is connected with the internal thread of the first thread block, the first hook is welded at the top of the first threaded rod, the second thread block is connected to the bottom of the inner wall of the rotary shell, the second threaded rod is connected with the internal thread of the second thread block, and the second hook is fixedly welded at the bottom of the second threaded rod;

the threads of the first threaded rod are opposite to those of the second threaded rod, the threads on the first threaded block are meshed with the threads on the first threaded rod, and the threads on the second threaded block are meshed with the threads on the second threaded rod.

The steel wire ropes are tied on the drag hook and the pull ring, the first hook is hung at the lower end of the steel wire rope on the pull ring, and the second hook is hung at the top of the steel wire rope on the drag hook.

The utility model provides a portable sports equipment who has standing long jump concurrently and chin to the test possesses following beneficial effect:

1. this portable sport equipment that has simultaneously standing long jump and chin to the test rises electric putter and makes the removal wheel leave behind the ground, can rotate the springboard, makes the springboard leave the commodity box, then can rotate the bottom of support column on the movable block through the installation bearing, makes rectangle through-hole and rectangular channel to it is fixed through fixed picture peg, so can interval long jump test and chin test use.

2. This portable sports equipment that has standing long jump concurrently and chin to test is when using, and the student can carry out the chin on the pull rod, can carry out standing long jump on the springboard, and this device can carry out two tests simultaneously, does not delay each other, and during sports testing, because the number is more, twice examination, greatly increased efficiency of software testing can be carried out simultaneously to this device.

Drawings

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

FIG. 2 is a schematic view of the base structure of the present invention;

fig. 3 is a schematic structural view of the tensioning mechanism of the present invention.

Detailed Description

According to the first aspect of the present invention, the present invention provides a movable sports apparatus with standing long jump and pull-up to test, as shown in fig. 1-3.

The jumping device comprises a base 1, a connecting plate 2, a jumping board 3, a draw hook 4, a support column 5, a pull ring 6, a steel wire rope 7, a tensioning mechanism 8 and a pull rod 9, wherein the connecting plate 2 is welded on the left side of the base 1, the connecting plate 2 is welded at the center position of the height of an article box 101, the jumping board 3 is L-shaped, the height of the right side of the jumping board 3 is the same as the half height of the article box 101, the jumping board 3 is arranged on the ground, the length of the jumping board 3 is 1-2 meters, the jumping board 3 is a standing area of a player, and when the player jumps forwards and jumps on the ground in front when jumping away.

Particularly, connecting plate 2 has springboard 3 through articulated shaft swing joint, and springboard 3 can upwards overturn through connecting plate 2 and fix through fixed rope on pull ring 6 or drag hook 4, in the concrete use, 3 lateral walls of its springboard can set up a connecting hole and be used for connecting fixed rope, can pack up springboard 3 through upwards overturning springboard 3 to the removal is convenient for.

Further, a draw hook 4 is welded on the top of the base 1, a steel wire rope 7 is tied on the draw hook 4 and the draw ring 6, a first hook 804 on a tensioning mechanism 8 is hung at the lower end of the steel wire rope 7 connected on the draw ring 6, a second hook 807 is hung at the top of the steel wire rope 7 connected on the draw hook 4, specifically, the tensioning mechanism 8 comprises a rotary shell 801, a first thread block 802, a first thread rod 803, a first hook 804, a second thread block 805, a second thread rod 806 and a second hook 807, the top of the inner wall of the rotary shell 801 is fixedly provided with the first thread block 802, the internal thread of the first thread block 802 is connected with the first thread rod 803, the threads of the first thread rod 803 and the second thread rod 806 are opposite, the thread on the first thread block 802 is meshed with the thread on the first thread rod 803, the thread on the second thread block 805 is meshed with the thread on the second thread rod 806, the top of the first threaded rod 803 is welded with the first hook 804, the bottom of the inner wall of the rotating shell 801 is fixed with a second threaded block 805, the inner thread of the second threaded block 805 is connected with a second threaded rod 806, and the bottom of the second threaded rod 806 is fixedly welded with a second hook 807.

The base 1 comprises an article box 101, a moving wheel 102, an electric push rod 103 and a device groove 104, wherein the moving wheel 102 is fixedly installed at the bottom of the article box 101, the electric push rod 103 is fixedly installed at the bottom of the article box 101, and the device groove 104 is formed in the article box 101.

Furthermore, the base 1 is connected with a supporting column 5, the side wall of the supporting column 5 is fixedly provided with a pull ring 6, the pull ring 6 is tied with a steel wire rope 7, the bottom of the steel wire rope 7 is hung with a tensioning mechanism 8, the end part of the forward extending end 11 of the supporting column 5 is welded with a pull rod 9, and the forward extending end 11 of the supporting column 5 can adopt a telescopic rod (prior art).

Further, be located and seted up on the support column 5 in the base 1 with rectangle through-hole 108 assorted rectangle jack, the base internal fixation has the installation base, be fixed with two mounting panels 107 on the installation base 109, support column 5 bottom is rotated through installation bearing 106 and is installed between two mounting panels, article box 101's top is seted up and is corresponded with support column 5 and follow the rectangular channel that length direction extended, support column 5's well lower part can be located this rectangular channel, set up the rectangle through-hole 108 with rectangle jack matching on the mounting panel 107, during the use, after erecting support column 5 through the installation bearing, rectangle jack on its support column 5 corresponds with rectangle through-hole 108, then insert fixed picture peg and fix both with rectangle jack and rectangle through-hole 108 in, then through drag hook 4, pull ring 6, wire rope 7 and tensioning mechanism 8 with support column 5 fixed can.

When the electric jumping board is used, the electric push rod 103 is lifted, the moving wheel 102 is separated from the ground, the jumping board 3 is rotated, the jumping board 3 is separated from the article box 101, the connecting plate 2 is rotated as a fulcrum, the bottom of the jumping board 3 is contacted with the ground, the length of the jumping board 3 placed on the ground is 1-2 meters, the jumping board 3 is a standing area of a player, and when the player jumps far, the telemechanical player stands on the jumping board and jumps forwards and jumps on the ground in front.

When using support column 5 installation, rotation support column 5, make the bottom of support column 5 rotate through installation bearing 106, make rectangle through-hole 108 correspond with the rectangular channel, then insert the rectangular channel with fixed picture peg in, then hang first couple 804 and establish the bottom of wire rope 7 on pull ring 6, second couple 807 is hung and is established the top of wire rope 7 on drag hook 4, rotatory shell 801, make first thread piece 802 and second thread piece 805 rotate simultaneously, make first threaded rod 803 drive first couple 804 and move down, make second threaded rod 806 drive second couple 807 rebound, it is fixed with support column 5, can make the device be convenient for fold through above-mentioned design, be convenient for pack up, make the device convenient to use.

Afterwards, the student is drawn up on pull rod 9, stands and makes a jump on springboard 3 for standing long jump, so, this device can carry out two tests simultaneously, does not delay each other, and during the sports test, because the number is more, one item of examination carries out the waste time, and this device can carry out twice examination simultaneously, greatly increased examination efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable sport equipment who has standing long jump concurrently and chin to test, includes base (1), connecting plate (2), springboard (3), drag hook (4), support column (5), pull ring (6), wire rope (7), straining device (8) and pull rod (9), its characterized in that: a connecting plate (2) is welded on the left side of the base (1), a springboard (3) is movably connected to the connecting plate (2), and the springboard (3) can be turned over through the connecting plate; the top of the base (1) is welded with a draw hook (4), a support column (5) is movably connected to the base (1), a draw ring (6) is fixedly mounted on the side wall of the support column (5), a steel wire rope (7) is tied to the draw ring (6), a tensioning mechanism (8) is hung at the lower end of the steel wire rope (7), and the other end of the tensioning mechanism (8) is connected with the draw hook (4) on the base (1) through another steel wire rope;

a pull rod (9) is welded at the end part of the forward extending end of the supporting column (5);

the support column positioned in the base is provided with a rectangular jack matched with the rectangular through hole (108), the base is internally fixed with an installation base, the installation base (109) is fixedly provided with two installation plates (107), the bottom of the support column is rotatably installed between the two installation plates through an installation bearing (106), the top of the article box (101) is provided with a rectangular groove corresponding to the support column (5) and extending along the length direction, the middle lower part of the support column (5) can be positioned in the rectangular groove, the installation plate (107) is provided with a rectangular through hole (108) matched with the rectangular jack, when the article box is used, after the support column (5) is erected through the installation bearing, the rectangular jack on the support column (5) corresponds to the rectangular through hole (108), and a fixed inserting plate is inserted into the rectangular jack and fixed with the rectangular through hole (108);

the support column (5) is movably connected to the base, and the support column (5) can be fixed to the base through the tensioning mechanism (8) and can also be turned over downwards to the base.

2. The portable sports apparatus for both standing long jump and pull-up test according to claim 1, wherein: the base (1) comprises an article box (101), a moving wheel (102), an electric push rod (103) and a device groove (104), the moving wheel (102) is fixedly installed at the bottom of the article box (101), the electric push rod (103) is fixedly installed at the bottom of the article box (101), and the device groove (104) is formed in the article box (101).

3. The portable sports apparatus for both standing long jump and pull-up test according to claim 1, wherein: the tensioning mechanism (8) comprises a rotating shell (801), a first threaded block (802), a first threaded rod (803), a first hook (804), a second threaded block (805), a second threaded rod (806) and a second hook (807), wherein the first threaded block (802) is fixedly installed at the top of the inner wall of the rotating shell (801), the first threaded rod (803) is connected to the inner thread of the first threaded block (802), the first hook (804) is welded to the top of the first threaded rod (803), the second threaded block (805) is connected to the bottom of the inner wall of the rotating shell (801), the second threaded rod (806) is connected to the inner thread of the second threaded block (805), and the second hook (807) is fixedly welded to the bottom of the second threaded rod (806);

the threads of the first threaded rod (803) are opposite to those of the second threaded rod (806), the threads of the first threaded block (802) are engaged with the threads of the first threaded rod (803), and the threads of the second threaded block (805) are engaged with the threads of the second threaded rod (806).

4. A mobile sports apparatus according to claim 3, wherein the apparatus is capable of both standing long jump and pull-up test: wire rope (7) are tied on drag hook (4) and pull ring (6), first couple (804) are hung and are established the lower extreme of wire rope (7) on pull ring (6), second couple (807) are hung and are established the top of wire rope on drag hook (4).