CN220714685U

CN220714685U - Jumping stand

Info

Publication number: CN220714685U
Application number: CN202321056148.8U
Authority: CN
Inventors: 牟勇
Original assignee: Xichang Ethnic Preschool Teachers College
Current assignee: Xichang Ethnic Preschool Teachers College
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2024-04-05
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to the technical field of sports equipment, in particular to a high jump stand, which comprises a support column, a bottom plate and pulleys, wherein the bottom plate is welded on the lower side of the support column, and the pulleys are arranged on the lower side of the bottom plate; the support opening part is provided with the horizontal pole, offered the spacing inslot, be provided with the stopper in the spacing inslot, the right side of stopper is provided with the spring, the opposite side and the spacing inslot wall of spring offset. According to the device, the protection cover is arranged on the outer wall of the support column to protect scales, so that the effect of long-term use is achieved, equipment for placing the cross rod is improved, the cross rod cannot fall on the back of a human body when falling off, and the risk possibly brought to athletes is eliminated.

Description

Jumping stand

Technical Field

The utility model relates to the technical field of sports equipment, in particular to a high jump stand.

Background

Jumping is one of the game items of track and field sports, and is the sport that a human body jumps over obstacles of different heights in a series of actions of running, jumping, vacating and landing. When high jump training is carried out in the prior sports training, a high jump stand is generally required to be used, and the general high jump stand mainly comprises a support frame and is provided with a cross rod. However, when the existing high jump stand is used, a sportsman touches the cross rod, the cross rod is easy to press and fall on the protection pad, discomfort can be brought to the sportsman, and damage to the waist of the sportsman can be caused. In addition, the existing high jump stand cannot be used together with other equipment, and the existing high jump stand can be used for too long, so that scales can be blurred, normal use is affected, and therefore the problem is solved by the high jump stand.

Disclosure of Invention

The utility model aims to provide a high jump stand, which solves the problems that the upper cross rod of the high jump stand provided in the background art is easy to fall off and has potential danger to athletes, and scales on the high jump stand are easy to be blurred for a long time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the jumping stand comprises a support column, a bottom plate and pulleys, wherein the bottom plate is welded on the lower side of the support column, and the pulleys are arranged on the lower side of the bottom plate;

the front side of the support column is provided with a sliding plate, the left side of the support column and the front side of the sliding plate are provided with protective covers, the outer wall of the support column is provided with two groups of fixing plates, the front side of each fixing plate is provided with a first screw, the front side of each protective cover is connected with a rod sleeve, a movable groove is formed in each rod sleeve, and a bracket is arranged in each movable groove;

the support opening part is provided with the horizontal pole, offered the spacing inslot, be provided with the stopper in the spacing inslot, the right side of stopper is provided with the spring, the opposite side and the spacing inslot wall of spring offset.

Preferably, the sliding direction of the pulley is consistent with the setting direction of the cross bar.

Preferably, the outer wall of the sliding plate is provided with a handle, and the handle is formed by a cylinder.

Preferably, the right side of the rod sleeve is connected with a parallel ruler, the corner of the parallel ruler is matched with the corner of the support column, and the upper wall of the parallel ruler is parallel to the upper wall of the cross rod.

Preferably, the outer wall right-hand member of fixed plate is connected with branch, the right-hand member of branch is connected with left clamping frame, the right side of left clamping frame is provided with right clamping frame, left clamping frame and right clamping frame are by second screw fixed connection, the other end of second screw is provided with the nut.

Preferably, the head of the bracket is provided with a semicircular notch, and the notch at the front side of the bracket is not provided with a corner.

Compared with the prior art, the utility model has the beneficial effects that: according to the device, the protection cover is arranged on the outer wall of the support column to protect scales, so that the effect of long-term use is achieved, equipment for placing the cross rod is improved, the cross rod cannot fall on the back of a human body when falling off, and the risk possibly brought to athletes is eliminated.

And be provided with two sets of fixed plates at the outer wall of pillar, can realize a fixed to the sliding plate through the fixed plate to be connected with branch at the fixed plate rear side on upper portion, be connected with left clamp holder and right clamp holder at the other end of branch, can place camera etc. in left clamp holder and right clamp holder, other equipment when in order to match the reality and use, the practicality of reinforcing equipment.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a right-side partial schematic view of the structure of the present utility model;

FIG. 3 is a schematic illustration of the graduation on a structural front-view pillar of the present utility model;

FIG. 4 is a schematic cross-sectional view of a stopper according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a stent according to the present utility model;

fig. 6 is a schematic top view of the structure of the left and right clamping frames of the present utility model.

In the figure: 1. a support post; 2. a bottom plate; 3. a pulley; 4. a sliding plate; 5. a fixing plate; 6. a first screw; 7. a handle; 8. a bracket; 9. a rod sleeve; 10. a movable groove; 11. a parallel ruler; 12. a cross bar; 13. a limit groove; 14. a limiting block; 15. a spring; 16. a protective cover; 17. a support rod; 18. a left clamping frame; 19. a right clamping frame; 20. a second screw; 21. and (3) a nut.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the jumping stand comprises a support column 1, a bottom plate 2 and a pulley 3, wherein the bottom plate 2 is welded on the lower side of the support column 1, and the pulley 3 is arranged on the lower side of the bottom plate 2;

the front side of the support column 1 is provided with a sliding plate 4, the left side of the support column 1 and the front side of the sliding plate 4 are provided with a protective cover 16, the outer wall of the support column 1 is provided with two groups of fixed plates 5, the front side of the fixed plates 5 is provided with first screws 6, the front side of the protective cover 16 is connected with a rod sleeve 9, a movable groove 10 is formed in the rod sleeve 9, and a bracket 8 is arranged in the movable groove 10;

the opening of the bracket 8 is provided with a cross rod 12, a limit groove 13 is formed in the cross rod 12, a limit block 14 is arranged in the limit groove 13, a spring 15 is arranged on the right side of the limit block 14, and the other side of the spring 15 abuts against the inner wall of the limit groove 13.

Further, the sliding direction of the pulley 3 is consistent with the setting direction of the cross bar 12, as shown in fig. 3, the structure can make the whole equipment not be driven to slide when the cross bar 12 is forced to drop.

Further, the outer wall of the sliding plate 4 is provided with a handle 7, and the handle 7 is formed by a cylinder, and as shown in fig. 3, the structure can be more convenient when the height of the sliding plate 4 is adjusted through the handle 7.

Further, the right side of the rod sleeve 9 is connected with a parallel ruler 11, the corner of the parallel ruler 11 is matched with the corner of the support column 1, the upper wall of the parallel ruler 11 is parallel to the upper wall of the cross rod 12, as shown in fig. 5, the structure can read the scales during adjustment, and the cross rod 12 and the scales are arranged on the same horizontal line, so that errors are reduced as far as possible.

Further, the right end of the outer wall of the fixing plate 5 is connected with a supporting rod 17, the right end of the supporting rod 17 is connected with a left clamping frame 18, the right side of the left clamping frame 18 is provided with a right clamping frame 19, the left clamping frame 18 and the right clamping frame 19 are fixedly connected by a second screw 20, the other end of the second screw 20 is provided with a nut 21, and as shown in fig. 6, other devices can be placed in the left clamping frame 18 and the right clamping frame 19 through the structure, so that the practicability of the devices is improved.

Further, the head of the bracket 8 is provided with a semicircular notch, and the notch at the front side of the bracket 8 has no corner, as shown in fig. 5, the structure can realize as stable placement of the cross bar 12 as possible, and no damage to human body is caused during use.

Working principle: the whole device takes the bottom plate 2 welded at the lower end of the support column 1 as the bottom, and the pulley 3 is arranged at the lower end of the bottom plate 2, so that the device can be more convenient and labor-saving in moving; a sliding plate 4 is arranged on the outer wall of the front side of the support column 1 and used for adjusting different heights, a protective cover 16 is arranged on the outer side of the sliding plate 4 and the left side of the support column 1 and used for protecting surface scales, a fixing plate 5 is arranged on the outer side of the support column 1, and when the sliding plate 4 is adjusted to a certain height, a first screw 6 can be screwed on the outer wall of the fixing plate 5 so as to fix the sliding plate 4;

meanwhile, the outer wall of the protective cover 16 is provided with the rod sleeve 9, the movable groove 10 is formed in the rod sleeve 9, the support 8 is arranged in the movable groove 10, the cross rod 12 can be placed at the other end of the support 8, when a player uses the protective cover, if the player carelessly touches the cross rod 12, the limiting block 14 in the middle of the cross rod 12 can bear force to separate the cross rod 12, the other end of the cross rod 12 can be clamped by the support 8 and cannot fall backwards along with the player, and the support 8 can bear force to rotate to drive the cross rod 12 to fall downwards, so that certain potential risks are eliminated.

In addition, a camera and other devices can be placed in the left clamping frame 18 and the right clamping frame 19, and one clamping between the left clamping frame 18 and the right clamping frame 19 can be realized by screwing the second screw 20 and the nut 21, so that the effect of fixing the articles placed in the left clamping frame 18 and the right clamping frame 19 can be achieved, the improved high jump stand can be matched with other devices for use, and the practical type is increased.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The jumping stand comprises a support column (1), a bottom plate (2) and pulleys (3), wherein the bottom plate (2) is welded on the lower side of the support column (1), and the pulleys (3) are arranged on the lower side of the bottom plate (2);

the method is characterized in that: the front side of the support column (1) is provided with a sliding plate (4), the left side of the support column (1) and the front side of the sliding plate (4) are provided with a protective cover (16), the outer wall of the support column (1) is provided with two groups of fixed plates (5), the front side of the fixed plates (5) is provided with first screws (6), the front side of the protective cover (16) is connected with a rod sleeve (9), a movable groove (10) is formed in the rod sleeve (9), and a bracket (8) is arranged in the movable groove (10);

the novel lifting device is characterized in that a cross rod (12) is arranged at the opening of the support (8), a limiting groove (13) is formed in the cross rod (12), a limiting block (14) is arranged in the limiting groove (13), a spring (15) is arranged on the right side of the limiting block (14), and the other side of the spring (15) abuts against the inner wall of the limiting groove (13).

2. A jumping stand according to claim 1, wherein: the sliding direction of the pulley (3) is consistent with the setting direction of the cross bar (12).

3. A jumping stand according to claim 1, wherein: the outer wall of the sliding plate (4) is provided with a handle (7), and the handle (7) is formed by a cylinder.

4. A jumping stand according to claim 1, wherein: the right side of pole cover (9) is connected with parallel chi (11), the corner looks adaptation of parallel chi (11) and pillar (1), the upper wall of parallel chi (11) is parallel with the upper wall of horizontal pole (12).

5. A jumping stand according to claim 1, wherein: the right end of the outer wall of the fixed plate (5) is connected with a supporting rod (17), the right end of the supporting rod (17) is connected with a left clamping frame (18), the right side of the left clamping frame (18) is provided with a right clamping frame (19), the left clamping frame (18) and the right clamping frame (19) are fixedly connected by a second screw (20), and the other end of the second screw (20) is provided with a nut (21).

6. A jumping stand according to claim 1, wherein: the head of the bracket (8) is provided with a semicircular notch, and the notch at the front side of the bracket (8) is not provided with a corner.