Training hurdle frame

Abstract

The utility model discloses a training hurdle frame, and belongs to the technical field of training hurdle frames. Comprising a base plate, a supporting piece is vertically arranged at the top end of the base plate, a sliding piece is connected to the upper portion of the supporting piece in a sliding mode, a steering block is arranged at the top end of the sliding piece, a rotating rod is arranged in the steering block in a rotating mode towards one side, and the rotating rod is connected with the base plate in a sliding mode. By arranging the counterweight assembly, liquid can be injected into the liquid inlet of the empty box by opening the injection cover, the weight of the counterweight assembly is increased, so that the half-group hurdle frame can be stably supported, deviation is avoided, the trapezoidal block and the base plate are relatively simple to assemble and mount, and the assembly efficiency is improved. And the non-slip mats increase the gripping force with the ground, so that the arrangement of a cross beam support in the half group of hurdle frames can be canceled, the visual disorder of trainees in the running process is reduced, and the training is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of training hurdle racks, and more particularly to a training hurdle rack. Background Art

[0002] A hurdle stand is a piece of sports equipment used in the track and field sport of hurdling. It consists of two base bars, a horizontal bar running between them, a vertical bar fixed to each base bar, and a hurdle board fixed to the top of the two vertical bars. During hurdle training, participants must jump over the hurdle board to pass the level.

[0003] In the related art, in order to solve the problem that it is easy to get hurt by bumps or falls, which causes psychological trauma to the trainees and affects the trainees' later training, the patent with the prior art publication number CN107308661B provides a training hurdle frame, which includes two bottom bars, a connecting cross bar is provided between the front ends of the two bottom bars, a vertical bar is provided above the front end of each bottom bar, and a horizontal railing is provided on the inner side of the top of each vertical bar. The two horizontal railings are arranged opposite to each other and are independent of each other. When in use, the two horizontal railings are located at the same height and form a hurdle for the trainees to cross; the connection structure between each horizontal railing and its corresponding side vertical bar is: the horizontal railing includes an internal hollow horizontal tube, and a horizontal tube fixing seat is fixed at one end of the horizontal tube.

[0004] Although the above-mentioned existing technical solutions can automatically spring open by setting the horizontal tube to prevent the trainees from being injured or falling, in addition to the problem of easy injury, the existing training hurdle frame has a horizontal board in the middle for connection, which is easy to cause visual and movement obstacles. The hurdle frame is easily displaced under the action of external force and has poor stability.

[0005] In view of this, we propose a training hurdle rack. Utility Model Content

[0006] The purpose of the present application is to provide a training hurdle frame, which solves the technical problems that the existing training hurdle frames are connected by a horizontal board in the middle, which easily causes visual and movement obstacles, the hurdle frame is easily displaced under the action of external forces, and has poor stability. The application realizes the technical effect of combined connection of the hurdle frames, and half of the hurdle frame can be stably supported in a state without a crossbeam.

[0007] The present application provides a training hurdle frame, including a half-set of hurdle frames, two of the half-sets of hurdle frames form a complete set of hurdle frames, the half-set of hurdle frames including a base plate, wherein a support member is vertically arranged on the top of the base plate, and a sliding member is slidably connected above the support member, a steering block is arranged on the top of the sliding member, a rotating rod is arranged inside the steering block to rotate to one side, a sponge tube is arranged at one end of the rotating rod, and the sponge tube is made of soft material; a counterweight assembly, the counterweight assembly is slidably arranged on a side of the base plate away from the rotating rod, the counterweight assembly includes an empty box, an anti-slip pad is arranged at the bottom end of the empty box, a liquid inlet is arranged at the top of the empty box, and a detachable injection cap is installed at the top of the liquid inlet, a drain port is arranged on the lower side of the empty box, and the drain port is provided with a detachable drain port.

[0008] Preferably, a magnetic block is provided on each side of the two sponge tubes close to each other, and the magnetic poles of the two magnetic blocks are opposite.

[0009] Preferably, a compression spring member is obliquely provided on one side of the steering block, and the end of the compression spring member is connected to the bottom end of the rotating rod.

[0010] Preferably, elastic movable balls are equidistantly provided on both sides of the sliding member, and limiting grooves for the movable balls to be inserted into are equidistantly provided on the surface of the supporting member.

[0011] Preferably, a trapezoidal block is provided on one side of the empty box, and a sliding groove for cooperating with the sliding of the trapezoidal block is provided on one side of the base plate.

[0012] Preferably, a moving component is symmetrically provided on one side of the empty box, and the moving component includes a fixed plate and a track. The track is provided below the fixed plate, a sliding block is slidingly provided inside the track, a moving wheel is provided at the bottom end of the sliding block, a screw rod is rotatably provided at the top end of the sliding block, the screw rod is threadedly connected to the internal part of the fixed plate, and a handle is provided on one side of the top end of the screw rod.

[0013] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0014] (1) The present application is provided with a counterweight assembly. By opening the injection cover and injecting liquid into the liquid inlet of the empty box, the weight thereof is increased, so that the half-set hurdle frame can be stably supported to avoid displacement. The trapezoidal blocks and the base plate are assembled, and the installation is relatively simple. The anti-slip pad increases the grip on the ground, so that the crossbeam support inside the half-set hurdle frame can be eliminated, thereby reducing the visual obstruction of the trainees during the running process and facilitating the training.

[0015] (2) The present application is provided with a moving assembly, which drives the screw rod to move up and down by rotating the handle, and the sliding block slides horizontally inside the track, so that the moving wheel moves downward to support the ground. The moving wheel facilitates the counterweight assembly to drive half of the hurdle frame to move, which is convenient for transportation and transfer.

[0016] (3) The present application is provided with a magnetic block and a sponge tube, which can symmetrically connect the two half-sets of the hurdle frame to form a complete crossbar that can be crossed. The sponge tube is deformed and buffered under compression, and will not cause harm to the trainee. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the combined three-dimensional structure of the hurdle frame of the present utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of a half-set hurdle frame of the present invention;

[0019] Figure 3 This is an enlarged three-dimensional structural diagram of the support member and the sliding member of the utility model;

[0020] Figure 4 For the utility model Figure 1 A magnified schematic diagram of the local structure at point A;

[0021] Explanation of the numbers in the figure: 100, half a set of hurdles; 110, base plate; 111, support member; 112, sliding member; 113, steering block; 114, rotating rod; 115, sponge tube; 116, magnetic block; 117, limiting groove; 118, movable ball; 119, compression spring member; 200, counterweight assembly; 210, drain outlet; 211, filling cover; 212, empty box; 213, anti-slip pad; 214, trapezoidal block; 300, moving assembly; 310, handle; 311, screw rod; 312, fixing plate; 313, track; 314, moving wheel; 315, sliding block. DETAILED DESCRIPTION

[0022] The present application is further described in detail below with reference to the accompanying drawings.

[0023] Example 1

[0024] See also Figure 1-4The utility model provides an embodiment: a training hurdle frame, including a half-set hurdle frame 100, two half-set hurdle frames 100 form a complete set of hurdle frames, the half-set hurdle frame 100 includes a base plate 110, wherein a support member 111 is vertically provided on the top of the base plate 110, and a sliding member 112 is slidably connected above the support member 111, and a steering block 113 is provided on the top of the sliding member 112, and a rotating rod 114 is provided inside the steering block 113 to rotate to one side, and the rotating rod 114 is rotated. The end is provided with a sponge tube 115, and the sponge tube 115 is made of soft material; the counterweight assembly 200 is slidably provided on the side of the base plate 110 away from the rotating rod 114, and the counterweight assembly 200 includes an empty box 212, the bottom of the empty box 212 is provided with an anti-slip pad 213, the top of the empty box 212 is provided with a liquid inlet, and the top of the liquid inlet is installed with a detachable injection cover 211, the low side of the empty box 212 is provided with a drain port, and the drain port is provided with a detachable drain port 210. A trapezoidal block 214 is provided on one side of the empty box 212, and a slide groove is provided on one side of the base plate 110 to cooperate with the sliding of the trapezoidal block 214. (Refer to Figure 2 ) By opening the injection cover 211, liquid is injected into the liquid inlet of the empty box 212 to increase its weight, so that the half-set hurdle frame 100 can be stably supported to avoid displacement, and the drain port 210 is opened to facilitate the discharge of liquid. The trapezoidal block 214 and the base plate 110 are assembled, and the installation is relatively simple. The anti-slip mat 213 increases the grip on the ground, so that the crossbeam support inside the half-set hurdle frame 100 can be eliminated, reducing visual obstacles to the trainees during running and facilitating training.

[0025] Furthermore, a magnetic block 116 is provided on each side of the two sponge tubes 115 that are close to each other, and the magnetic poles of the two magnetic blocks 116 are opposite. (Refer to Figure 1 ) can symmetrically connect the two half-sets of the hurdle frame 100 to form a complete crossbar that can be crossed. The sponge tube 115 is deformed and buffered under compression, and will not cause harm to the trainee.

[0026] Furthermore, a compression spring member 119 is obliquely provided on one side of the steering block 113, and the end of the compression spring member 119 is connected to the bottom end of the rotating rod 114 (refer to Figure 1 ) The compression spring member 119 deforms under pressure, and when the pressure disappears, it resets the rotating rod 114 and the sponge tube 115.

[0027] Furthermore, elastic movable balls 118 are equidistantly provided on both sides of the sliding member 112, and limiting grooves 117 are equidistantly provided on the surface of the supporting member 111 for engaging with the movable balls 118. (Refer to Figure 3 ) Squeeze the sliding member 112 up and down the limiting groove 117, and then slide it inside the supporting member 111 to facilitate adjusting the height of the sponge tube 115 to adapt to different training difficulties.

[0028] Furthermore, a moving assembly 300 is symmetrically provided on one side of the empty box 212. The moving assembly 300 includes a fixed plate 312 and a track 313. The track 313 is provided below the fixed plate 312. A sliding block 315 is provided inside the track 313 for sliding movement. A moving wheel 314 is provided at the bottom end of the sliding block 315. A screw rod 311 is provided at the top end of the sliding block 315 for rotation. The screw rod 311 is threadedly connected to the internal part of the fixed plate 312. A handle 310 is provided on one side of the top end of the screw rod 311. (Refer to FIG. 3 ) Figure 4 ) By rotating the handle 310, the screw rod 311 moves up and down, and the sliding block 315 slides horizontally inside the track 313, so that the moving wheel 314 moves downward to support the ground. The moving wheel 314 makes it easier for the counterweight assembly 200 to drive the half-set hurdle frame 100 to move, making it convenient for transportation and transfer.

[0029] In summary, when a training hurdle frame disclosed in an embodiment of the present application is used, the injection cover 211 is opened and liquid is injected into the liquid inlet of the empty box 212 to increase its weight, so that the half-group hurdle frame 100 can be stably supported to avoid displacement. The trapezoidal block 214 and the base plate 110 are assembled, and the installation is relatively simple. The anti-slip pad 213 increases the grip on the ground, so that the crossbeam support inside the half-group hurdle frame 100 can be eliminated. The magnetic block 116 can symmetrically connect the two half-group hurdle frames 100 to form a complete crossbar that can be crossed. The sponge tube 115 is deformed and buffered under compression, which will not cause harm to the trainee. The compression spring member 119 is deformed under pressure, and after the pressure disappears, the rotating rod 114 and the sponge tube 115 are reset. By rotating the handle 310, the screw rod 311 moves up and down, and the sliding block 315 slides horizontally inside the track 313, so that the moving wheel 314 moves downward to support the ground. The moving wheel 314 makes it easier for the counterweight assembly 200 to drive the half set of hurdle frame 100 to move, which is convenient for transportation and transfer.

[0030] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A training hurdle stand, characterized by: Include A half-set hurdle frame (100), wherein two half-set hurdle frames (100) form a complete set of hurdle frames, wherein the half-set hurdle frame (100) comprises a base plate (110), wherein a support member (111) is vertically provided at the top of the base plate (110), and a sliding member (112) is slidably connected above the support member (111), a steering block (113) is provided at the top of the sliding member (112), a rotating rod (114) is provided inside the steering block (113) for rotating to one side, a sponge tube (115) is provided at one end of the rotating rod (114), and the sponge tube (115) is made of soft material; The counterweight assembly (200) is slidably arranged on a side of the base plate (110) away from the rotating rod (114). The counterweight assembly (200) includes an empty box (212). The bottom end of the empty box (212) is provided with an anti-slip pad (213). The top end of the empty box (212) is provided with a liquid inlet, and a detachable injection cover (211) is installed on the top end of the liquid inlet. The lower side of the empty box (212) is provided with a liquid discharge port, and the liquid discharge port is provided with a detachable drain port (210).

2. The training hurdle stand according to claim 1, characterized in that: A magnetic block (116) is provided on each side of the two sponge tubes (115) close to each other, and the magnetic poles of the two magnetic blocks (116) are opposite.

3. The training hurdle stand according to claim 1, characterized in that: A compression spring member (119) is obliquely provided on one side of the steering block (113), and the end of the compression spring member (119) is connected to the bottom end of the rotating rod (114).

4. The training hurdle stand according to claim 1, characterized in that: Elastic movable balls (118) are equidistantly arranged on both sides of the sliding member (112), and limiting grooves (117) for the movable balls (118) to be engaged are equidistantly opened on the surface of the supporting member (111).

5. The training hurdle stand according to claim 1, characterized in that: A trapezoidal block (214) is provided on one side of the empty box (212), and a sliding groove for cooperating with the trapezoidal block (214) to slide is provided on one side of the base plate (110).

6. The training hurdle stand according to claim 1, characterized in that: A moving assembly (300) is symmetrically arranged on one side of the empty box (212), and the moving assembly (300) includes a fixed plate (312) and a track (313). The track (313) is arranged below the fixed plate (312). A sliding block (315) is slidably arranged inside the track (313), a moving wheel (314) is arranged at the bottom end of the sliding block (315), and a screw rod (311) is rotatably arranged at the top end of the sliding block (315). The screw rod (311) is internally threadedly connected to the fixed plate (312), and a handle (310) is arranged on one side of the top end of the screw rod (311).

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