CN211885104U

CN211885104U - Jumping stand is used in sports training convenient to adjust

Info

Publication number: CN211885104U
Application number: CN202020071425.2U
Authority: CN
Inventors: 刘敏
Original assignee: Xinjiang Normal University
Current assignee: Xinjiang Normal University
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-11-10
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a jumping stand is used in sports training convenient to adjust, comprising a base plate, the equal fixedly connected with support frame in both sides at bottom plate top, support frame inner chamber's top swing joint has the threaded rod, bottom plate inner chamber's right side swing joint has the bull stick, the equal fixed cover in both sides on bull stick surface is equipped with first bevel gear, the left end of bull stick runs through to the left side and the fixedly connected with carousel of bottom plate, the bottom of threaded rod runs through support frame and bottom plate and fixedly connected with second bevel gear in proper order, first bevel gear and second bevel gear meshing. The utility model discloses possess the advantage of being convenient for adjust, solved current jumping stand for sports training, when the altitude mixture control to the jumper bar, because single structure, need be in proper order to the highly regulation of two support frames, unable disposable highly the regulation with two support frames to influence the training time, reduced the problem of jumping stand suitability.

Description

Jumping stand is used in sports training convenient to adjust

Technical Field

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

Background

High jump is a sport which conquers the height of the sport, and is a sign of inflexibility, brave climbing peak of human, and is also called as a loser sport, because each game, after the athlete jumps over a height, the athlete needs to challenge the new height until the last jump is not passed.

The high jump stand for the sports training at present, when the altitude mixture control to the jumper bar, because the structure is single, need adjust the height of two support frames in proper order, can't be disposable adjust the height of two support frames to influence training time, reduced the suitability of high jump stand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jumping stand is used in sports training convenient to adjust possesses the advantage of being convenient for adjust, has solved current jumping stand is used in sports training, when the altitude mixture control to the jumper bar, because single structure, need be in proper order to the altitude mixture control of two support frames, can't once only highly adjust two support frames to influence the training time, reduced the problem of jumping stand suitability.

In order to achieve the above object, the utility model provides a following technical scheme: a jumping stand convenient to adjust for physical training comprises a bottom plate, wherein two sides of the top of the bottom plate are fixedly connected with supporting frames, the top of an inner cavity of the supporting frame is movably connected with a threaded rod, the right side of the inner cavity of the bottom plate is movably connected with a rotating rod, two sides of the surface of the rotating rod are fixedly sleeved with first bevel gears, the left end of the rotating rod penetrates through the left side of the bottom plate and is fixedly connected with a rotating disc, the bottom end of the threaded rod sequentially penetrates through the supporting frames and the bottom plate and is fixedly connected with a second bevel gear, the first bevel gears are meshed with the second bevel gear, threaded sleeves are arranged on the surface of the threaded rod, connecting blocks are fixedly connected on the opposite sides of the threaded sleeves, long holes are formed in the opposite sides of the supporting frames, long holes penetrate through the opposite sides of the connecting blocks, the front side fixedly connected with L type pointer of connecting block, the front side of support frame is spouted and is scribbled the scale mark, L type pointer is located the front side of scale mark.

Preferably, the top of the left side of the turntable is fixedly connected with a rocker, and a rubber sleeve is sleeved on the surface of the rocker.

Preferably, four corners of the bottom plate are fixedly connected with supporting legs, and the bottoms of the supporting legs are movably connected with idler wheels through rotating shafts.

Preferably, the top of the supporting plate is provided with an arc-shaped groove, and the bottom of the high jump rod is in contact with the inner wall of the arc-shaped groove.

Preferably, threaded pipes are fixedly connected to four corners of the bottom plate, bolts are connected to inner cavities of the threaded pipes in a threaded mode, and the bottom ends of the bolts penetrate through the bottoms of the threaded pipes and are fixedly connected with supporting blocks.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bottom plate, the support frame, the threaded rod, the bull stick, first bevel gear, the carousel, second bevel gear, the thread bush, the connecting block, the slot hole, the backup pad, the cooperation of high jump pole and L type pointer, possess the advantage of being convenient for to adjust, current jumping stand for sports training has been solved, when the altitude mixture control to the jump pole, because single structure, need adjust the height of two support frames in proper order, can't disposable highly adjust two support frames to influence the training time, the problem of jumping stand suitability has been reduced.

2. The utility model discloses a set up the bottom plate, can provide stable support to the support frame, through setting up the threaded rod, thread bush and connecting block, make the backup pad can reciprocate, highly adjust the jump pole, through setting up carousel and rocker, be convenient for to the rotation of bull stick, through setting up L type pointer and scale mark, can be accurate highly adjust the jump pole, through setting up supporting leg and gyro wheel, be convenient for remove the bottom plate, through setting up the arc recess, be convenient for place the jump pole, make the jump pole can not roll, through setting up the screwed pipe, bolt and supporting shoe, can carry out stable support to the bottom plate.

Drawings

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

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

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a schematic top view of the structure of the present invention.

In the figure: the device comprises a base plate 1, a support frame 2, a threaded rod 3, a rotating rod 4, a first bevel gear 5, a rotating disk 6, a second bevel gear 7, a threaded sleeve 8, a connecting block 9, a long hole 10, a supporting plate 11, a high jump rod 12, an L-shaped pointer 13, scale marks 14, a rocker 15, a supporting leg 16, a roller 17, an arc-shaped groove 18, a threaded pipe 19, a bolt 20 and a supporting block 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, support frame 2, threaded rod 3, bull stick 4, first bevel gear 5, carousel 6, second bevel gear 7, thread bush 8, connecting block 9, slot hole 10, backup pad 11, jump pole 12, L type pointer 13, scale mark 14, rocker 15, supporting leg 16, gyro wheel 17, arc recess 18, screwed pipe 19, bolt 20 and supporting shoe 21 part are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a jumping stand for physical training convenient to adjust comprises a bottom plate 1, a supporting frame 2 can be stably supported by arranging the bottom plate 1, supporting legs 16 are fixedly connected to four corners of the bottom plate 1, rollers 17 are movably connected to the bottoms of the supporting legs 16 through rotating shafts, the bottom plate 1 can be conveniently moved by arranging the supporting legs 16 and the rollers 17, threaded pipes 19 are fixedly connected to the four corners of the bottom plate 1, bolts 20 are connected to inner cavities of the threaded pipes 19 in a threaded manner, the bottom ends of the bolts 20 penetrate through the bottoms of the threaded pipes 19 and are fixedly connected with supporting blocks 21, the bottom plate 1 can be stably supported by arranging the threaded pipes 19, the supporting frames 2 are fixedly connected to two sides of the top of the bottom plate 1, threaded rods 3 are movably connected to the tops of the inner cavities of the supporting frames 2, and rotating rods 4 are movably connected to, the two sides of the surface of the rotating rod 4 are fixedly sleeved with a first bevel gear 5, the left end of the rotating rod 4 penetrates through the left side of the bottom plate 1 and is fixedly connected with a rotary plate 6, the top of the left side of the rotary plate 6 is fixedly connected with a rocker 15, the surface of the rocker 15 is sleeved with a rubber sleeve, the rotation of the rotating rod 4 is facilitated by arranging the rotary plate 6 and the rocker 15, the bottom end of a threaded rod 3 sequentially penetrates through the support frame 2 and the bottom plate 1 and is fixedly connected with a second bevel gear 7, the first bevel gear 5 is meshed with the second bevel gear 7, the threaded sleeve 8 is sleeved on the surface of the threaded rod 3, the connecting block 9 is fixedly connected on one side opposite to the threaded sleeve 8, the supporting plate 11 can move up and down by arranging the threaded rod 3, the threaded sleeve 8 and the connecting block 9, the height of the jump rod 12 is adjusted, a long hole 10 is, the top of the supporting plate 11 is provided with an arc-shaped groove 18, the bottom of the high jump rod 12 is contacted with the inner wall of the arc-shaped groove 18, the high jump rod 12 is convenient to place by arranging the arc-shaped groove 18, the high jump rod 12 cannot roll off, the high jump rod 12 is placed at the top of the supporting plate 11, the front side of the connecting block 9 is fixedly connected with an L-shaped pointer 13, the front side of the supporting frame 2 is sprayed with scale marks 14, the height of the high jump rod 12 can be accurately adjusted by arranging the L-shaped pointer 13 and the scale marks 14, the L-shaped pointer is positioned at the front side of the scale marks 14, and the high jump rack comprises a bottom plate 1, a supporting frame 2, a threaded rod 3, a rotating rod 4, a first bevel gear 5, a rotary plate 6, a second bevel gear 7, a threaded sleeve 8, the connecting block 9, a long hole 10, the supporting plate 11, the high jump rod 12 is matched with the L-shaped pointer, when the height of the jump rod is adjusted, the height of the two support frames needs to be adjusted in sequence due to the single structure, and the height of the two support frames cannot be adjusted at one time, so that the training time is influenced, and the applicability of the jump rack is reduced.

When in use, the jumping stand is moved to a proper position through the roller 17, the supporting block 21 drives the bolt 20 to rotate by rotating the supporting block 21, the bolt 20 drives the bolt 20 to move downwards through the threaded connection with the threaded pipe 19, the bolt 20 drives the supporting block 21 to move downwards to be in contact with the ground, carry out stable support to bottom plate 1, place jump pole 12 at the top of backup pad 11, through rotating carousel 6, carousel 6 drives bull stick 4 rotatory, bull stick 4 drives first bevel gear 5 rotatory, first bevel gear 5 drives second bevel gear 7 rotatory, second bevel gear 7 drives threaded rod 3 rotatory, threaded rod 3 makes 8 upshifts of thread bush through 8 threaded connection with the thread bush, 8 drive connecting block 9 upshifts of thread bush, connecting block 9 drives backup pad 11 upshifts, backup pad 11 drives jump pole 12 upshifts, adjust its height.

In summary, the following steps: this jumping stand is used in sports training convenient to adjust, through bottom plate 1, support frame 2, threaded rod 3, the bull stick 4, first bevel gear 5, carousel 6, second bevel gear 7, the thread bush 8, connecting block 9, the slot hole 10, backup pad 11, the cooperation of jumping pole 12 and L type pointer 13, current jumping stand is used in sports training has been solved, when the altitude mixture control to the jumping pole, because the structure is single, need adjust the height of two support frames in proper order, can't disposable highly adjust two support frames, thereby influence the training time, the problem of jumping stand suitability has been reduced.

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 jumping stand is used in sports training convenient to adjust, includes bottom plate (1), its characterized in that: the two sides of the top of the bottom plate (1) are fixedly connected with support frames (2), the top of an inner cavity of each support frame (2) is movably connected with a threaded rod (3), the right side of the inner cavity of the bottom plate (1) is movably connected with a rotating rod (4), the two sides of the surface of each rotating rod (4) are fixedly sleeved with a first bevel gear (5), the left end of each rotating rod (4) penetrates through the left side of the bottom plate (1) and is fixedly connected with a turntable (6), the bottom end of each threaded rod (3) sequentially penetrates through the support frames (2) and the bottom plate (1) and is fixedly connected with a second bevel gear (7), the first bevel gears (5) are meshed with the second bevel gears (7), the surface threads of the threaded rods (3) are sleeved with threaded sleeves (8), one sides, opposite to the threaded sleeves (8), are fixedly connected with connecting blocks (9), one sides, opposite, slotted hole (10) and fixedly connected with backup pad (11) are all run through to one side that connecting block (9) is relative, high jump pole (12) have been placed at the top of backup pad (11), front side fixedly connected with L type pointer (13) of connecting block (9), the front side of support frame (2) is spouted and is scribbled scale mark (14), L type pointer is located the front side of scale mark (14).

2. The adjustable jumping stand for physical training of claim 1, wherein: the top of the left side of the turntable (6) is fixedly connected with a rocker (15), and a rubber sleeve is sleeved on the surface of the rocker (15).

3. The adjustable jumping stand for physical training of claim 1, wherein: the supporting legs (16) are fixedly connected to four corners of the bottom plate (1), and idler wheels (17) are movably connected to the bottoms of the supporting legs (16) through rotating shafts.

4. The adjustable jumping stand for physical training of claim 1, wherein: an arc-shaped groove (18) is formed in the top of the supporting plate (11), and the bottom of the high jump rod (12) is in contact with the inner wall of the arc-shaped groove (18).

5. The adjustable jumping stand for physical training of claim 1, wherein: threaded pipes (19) are fixedly connected to four corners of the bottom plate (1), bolts (20) are connected to inner cavities of the threaded pipes (19) in a threaded mode, and the bottom ends of the bolts (20) penetrate through the bottom of the threaded pipes (19) and are fixedly connected with supporting blocks (21).