CN220125506U - Dash training running-up convenient to adjust - Google Patents

Abstract

The utility model discloses a sprint training running-up device convenient to adjust, which comprises a fixed plate, wherein one side of the fixed plate is fixedly connected with a sliding plate, the top of the sliding plate is provided with a positioning groove, the top of the sliding plate is slidably connected with a moving plate, the bottom of the moving plate is provided with a sliding groove, the top of the moving plate is provided with a positioning bolt, one side of the moving plate is fixedly connected with a supporting plate, and one side of the supporting plate is fixedly connected with a backing plate. This dash training running-aid convenient to adjust is provided with backup pad, backing plate, screw thread sleeve, self-locking screw, handle and callus on the sole, rotates through handheld handle, can make the handle drive the self-locking screw and rotate in screw thread sleeve, can make the callus on the sole on the promotion backing plate that self-locking screw can be fine remove, can make the callus on the sole can rely on the backup pad to carry out the slope of angle, and then can be fine according to the user condition of sportsman to the inclination of running-aid adjusts, satisfies people's daily use needs.

Description

Dash training running-up convenient to adjust

Technical Field

The utility model relates to the technical field of running aids, in particular to a sprint training running aid convenient to adjust.

Background

A running aid is a field running aid used in various large-sized events, and in sprinting training, a running aid is often used by athletes.

The angle of inclination to the callus on the sole is generally inconvenient to adjust to the sprint training running-aid among the prior art, and then the callus on the sole of most sprint training running-aid is generally fixed, and then is difficult to carry out suitable regulation according to sportsman's training service condition, can not fine satisfy people's daily use needs, therefore, we need a sprint training running-aid convenient to adjust.

Disclosure of Invention

The utility model aims to provide a sprint training running starter convenient to adjust, so as to solve the problems that the conventional sprint training running starter provided in the background art is generally inconvenient to adjust the inclination angle of a foot pad, and most foot pads of the sprint training running starter are generally fixed, are not easy to adjust properly according to training use conditions of athletes, and cannot well meet daily use requirements of people.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sprint training running-aid device convenient to adjust, includes the fixed plate, one side fixedly connected with slide of fixed plate, and the constant head tank has been seted up at the top of slide, the top sliding connection of slide has the movable plate, and the spout has been seted up to the bottom of movable plate, the top of movable plate is provided with positioning bolt, one side fixedly connected with backup pad of movable plate, and one side fixedly connected with backing plate of backup pad, one side fixedly connected with screw sleeve of backing plate, and screw sleeve's outer wall threaded connection has self-locking screw, self-locking screw's one end fixedly connected with handle, self-locking screw's one end rotation is connected with the callus on the sole.

Preferably, the number of the positioning grooves on the sliding plate is multiple, and the positioning grooves are uniformly arranged on the top of the sliding plate.

Preferably, the movable plate forms a sliding structure with the sliding plate through the sliding groove, the shape and the size of the sliding groove are matched with those of the sliding plate, and the outer wall of the sliding plate is attached to the inner part of the sliding groove.

Preferably, the movable plate and the sliding plate form a fixed structure through a positioning bolt, and one end of the positioning bolt penetrates through the movable plate and stretches into a positioning groove in the sliding plate to be fastened and installed.

Preferably, the backing plate forms a thread structure with the self-locking screw through the threaded sleeve, the shape and the size of the self-locking screw are matched with those of the threaded sleeve, and the outer wall of the self-locking screw is attached to the inside of the threaded sleeve.

Preferably, the handle and the foot pad form an integrated structure through a self-locking screw rod, and the self-locking screw rod is arranged between the handle and the foot pad.

Preferably, the number of the self-locking screws on the foot pad is two, and the two self-locking screws are symmetrically arranged by taking the perpendicular bisector of the foot pad as a symmetrical axis.

Compared with the prior art, the utility model has the beneficial effects that: the sprint training running-up device convenient to adjust,

(1) The self-locking screw is arranged on the base plate, the threaded sleeve, the self-locking screw, the handle and the foot pad are rotated by holding the handle, the handle can drive the self-locking screw to rotate in the threaded sleeve, the self-locking screw can well push the foot pad on the base plate to move, the foot pad can be inclined by the angle of the base plate, and then the inclination angle of the running-up device can be well adjusted according to the use condition of a sportsman, so that the daily use requirement of people is met;

(2) Be provided with fixed plate, slide, constant head tank, movable plate, spout and positioning bolt, through rotating positioning bolt, can make positioning bolt break away from the fastening to the slide, and then the accessible promotes the backup pad, can make the backup pad drive the movable plate and rely on the spout of bottom to slide, and then can be convenient for adjust the interval of two callus on the sole as required, satisfies people's daily use needs.

Drawings

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

FIG. 2 is a schematic view of a support plate and a moving plate structure according to the present utility model;

FIG. 3 is a schematic view of the self-locking screw and foot pad structure of the present utility model;

FIG. 4 is a schematic view of the structure of the fixing plate and the skateboard of the present utility model.

In the figure: 1. a fixing plate; 2. a slide plate; 3. a positioning groove; 4. a moving plate; 5. a chute; 6. positioning bolts; 7. a support plate; 8. a backing plate; 9. a threaded sleeve; 10. self-locking screw rods; 11. a handle; 12. foot pad.

Detailed Description

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, 2 and 4, the present utility model provides the following technical solutions: the utility model provides a dash training running aid convenient to adjust, including fixed plate 1, one side fixedly connected with slide 2 of fixed plate 1, and constant head tank 3 has been seted up at the top of slide 2, constant head tank 3 quantity on slide 2 is a plurality of, and a plurality of constant head tanks 3 equal distance sets up at the top of slide 2, the setting of constant head tank 3 has been made things convenient for, can make a plurality of constant head tanks 3 carry out the fixed to the running aid that different positions, the top sliding connection of slide 2 has movable plate 4, and spout 5 has been seted up to the bottom of movable plate 4, movable plate 4 passes through spout 5 and slide 2 to constitute sliding structure, and the shape size of spout 5 and the shape size mutual adaptation of slide 2, and the outer wall of slide 2 and the inside laminating setting of spout 5 have strengthened the connection effect of slide 2 and movable plate 4, can make movable plate 4 slide at the outer wall of slide 2 by means of spout 5, the top of movable plate 4 is provided with positioning bolt 6, movable plate 4 forms fixed structure to slide 2, and one end of positioning bolt 6 runs through movable plate 4 and stretches into 3 in and installs in order to fasten with slide 2 together with the fixed plate 2, and the effect has been strengthened movable plate 4.

Referring to fig. 1, fig. 2 and fig. 3, one side fixedly connected with backup pad 7 of movable plate 4, and one side fixedly connected with backing plate 8 of backup pad 7, one side fixedly connected with screw thread sleeve 9 of backing plate 8, and screw thread sleeve 9's outer wall threaded connection has self-locking screw 10, backing plate 8 constitutes the helicitic texture through screw thread sleeve 9 and self-locking screw 10, and the shape size of self-locking screw 10 and screw thread sleeve 9's shape size mutually match, and self-locking screw 10's outer wall and screw thread sleeve 9's inside are laminated and are set up, self-locking screw 10 and screw thread sleeve 9's connection effect has been strengthened, can make self-locking screw 10 can stretch out and draw back in screw thread sleeve 9, self-locking screw 10's one end fixedly connected with handle 11, self-locking screw 10's one end rotation is connected with callus on the sole 12, handle 11 constitutes integrated structure through self-locking screw 10 and callus on the sole 12, and self-locking screw 10 sets up between handle 11 and callus on the sole 12, the connection effect of self-locking screw 10 and handle 11 has been strengthened, can make the self-locking screw 10 promote 12 to incline with the shape size mutually, and the inside of self-locking screw 10 is the inside of thread sleeve 9, the installation is two, the well, the connecting between the two well two perpendicular to the self-locking screw 10 has strengthened the well with the well-locking screw 10.

Working principle: when the sprint training running-aid convenient to adjust is used, firstly, the fixed plate 1 is placed on a plane, the positioning bolt 6 is rotated, the positioning bolt 6 can be separated from the fixation of the sliding plate 2, at the moment, the supporting plate 7 is pushed, the supporting plate 7 can drive the movable plate 4 to slide by virtue of the sliding groove 5, further, the position of the movable plate 4 can be conveniently adjusted by people, after the fixed plate is installed, the positioning bolt 6 is rotated, the positioning bolt 6 can be used for installing the movable plate 4, in addition, the handle 11 is rotated, the handle 11 can be used for well driving the self-locking screw 10 to rotate, the self-locking screw 10 can be well rotated in the threaded sleeve 9, the self-locking screw 10 can push the foot pad 12 to move, the angle of the foot pad 12 can be adjusted, the daily use requirement of people is met, and all the work is completed, and the matters which are not described in detail in the specification belong to the prior art known to the expert in the field.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a sprint training running-aid convenient to adjust, includes fixed plate (1), its characterized in that: one side fixedly connected with slide (2) of fixed plate (1), and constant head tank (3) have been seted up at the top of slide (2), the top sliding connection of slide (2) has movable plate (4), and spout (5) have been seted up to the bottom of movable plate (4), the top of movable plate (4) is provided with positioning bolt (6), one side fixedly connected with backup pad (7) of movable plate (4), and one side fixedly connected with backing plate (8) of backup pad (7), one side fixedly connected with screw sleeve (9) of backing plate (8), and the outer wall threaded connection of screw sleeve (9) has self-locking screw (10), one end fixedly connected with handle (11) of self-locking screw (10), one end rotation of self-locking screw (10) is connected with callus on the sole (12).

2. A dash training run-starter for facilitating adjustment according to claim 1, wherein: the number of the positioning grooves (3) on the sliding plate (2) is multiple, and the positioning grooves (3) are uniformly arranged at the top of the sliding plate (2) at equal distances.

3. A dash training run-starter for facilitating adjustment according to claim 1, wherein: the movable plate (4) and the sliding plate (2) form a sliding structure through the sliding groove (5), the shape and the size of the sliding groove (5) are matched with those of the sliding plate (2), and the outer wall of the sliding plate (2) is attached to the inside of the sliding groove (5).

4. A dash training run-starter for facilitating adjustment according to claim 1, wherein: the movable plate (4) and the sliding plate (2) form a fixed structure through the positioning bolts (6), and one ends of the positioning bolts (6) penetrate through the movable plate (4) and extend into the positioning grooves (3) in the sliding plate (2) to be fastened and installed.

5. A dash training run-starter for facilitating adjustment according to claim 1, wherein: the backing plate (8) forms a thread structure with the self-locking screw (10) through the thread sleeve (9), the shape and the size of the self-locking screw (10) are matched with those of the thread sleeve (9), and the outer wall of the self-locking screw (10) is attached to the inside of the thread sleeve (9).

6. A dash training run-starter for facilitating adjustment according to claim 1, wherein: the handle (11) and the foot pad (12) form an integrated structure through the self-locking screw rod (10), and the self-locking screw rod (10) is arranged between the handle (11) and the foot pad (12).

7. A dash training run-starter for facilitating adjustment according to claim 1, wherein: the number of the self-locking screws (10) on the foot pad (12) is two, and the two self-locking screws (10) are symmetrically arranged by taking the perpendicular bisector of the foot pad (12) as a symmetrical axis.