CN220424539U

CN220424539U - Running-up device for physical training of field and diameter

Info

Publication number: CN220424539U
Application number: CN202321732326.4U
Authority: CN
Inventors: 赵莉
Original assignee: Qingdao University of Technology
Current assignee: Qingdao University of Technology
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-02-02
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to a running-up device for physical training of a field, which belongs to the technical field of running-up devices and comprises a running-up fixing piece and a running-up device positioned on the running-up fixing piece, wherein the running-up device comprises a bottom support, an upper mounting plate, a rotating shaft, a pedal and an adjusting screw, the bottom support is connected with the running-up fixing piece, the upper end of the bottom support is provided with the upper mounting plate, the pedal is mounted on the upper mounting plate through the rotating shaft, the adjusting screw penetrates through a rotating plate on the bottom support and is connected with the pedal, the rotating shaft is driven to rotate by a rotating knob and simultaneously ascend or descend, the pedal is driven to rotate around the rotating shaft, the inclination angle of the pedal and the ground is further changed, the adjustment of different running-up pedal angles is facilitated, the inclination angle is changed by the rotation of the screw, the stepless adjustment is provided, the integral adjustment is convenient, and the process of finding a proper angle is accurate.

Description

Running-up device for physical training of field and diameter

Technical Field

The utility model belongs to the technical field of running-up devices, and particularly relates to a running-up device for training physical stamina in a field.

Background

In the track and field sports, the race is one of the most intuitive sports showing the natural talents and the sports level of the athlete, so the race is one of the track and field sports which is most attractive, when the race is performed, the running aids are arranged on all tracks, when the athlete adopts squat starting, the two legs are arranged on the pedals on the two sides of the running aids, the athlete can have faster starting speed and explosive force by pedaling the pedals, and the sports performance is improved, however, the existing running aids are usually fixed in structure, and many adjustments are in the form of buckles or bolts and cannot be adjusted steplessly, and particularly when the angle of the user needs to be stepped on once when the user is searched for the right angle for the first time, and then the user needs to be adjusted.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to solve the problems of the prior running-up device and provides a running-up device for training the physical fitness of a field.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model relates to a running-up device for physical training of a field, which comprises a running-up fixing piece and a running-up device positioned on the running-up fixing piece, wherein the running-up device comprises a bottom support, an upper mounting plate, a rotating shaft, a pedal and an adjusting screw, the bottom support is connected with the running-up fixing piece, the upper end of the bottom support is provided with the upper mounting plate, the pedal is mounted on the upper mounting plate through the rotating shaft, the adjusting screw penetrates through the bottom support to be connected with a rotating plate on the pedal, the adjusting screw comprises a knob, a screw part and a rotating seat, the upper end of the screw part is rotationally connected with the rotating seat, the lower end of the screw part is fixedly connected with the knob, and the rotating seat is rotationally connected with the rotating plate.

Preferably, the running-up fixing piece comprises an annular piece, a long screw rod and an adjusting block, the long screw rod is installed on the annular piece through a bearing, threads are arranged in the middle of the long screw rod, one end of the long screw rod extends out of the annular piece to be connected with the adjusting block, a sliding block is arranged on the long screw rod, a notch is formed in the sliding block, the sliding block is clamped on the annular piece through the notch, and the bottom support is connected with the sliding block of the running-up fixing piece.

Preferably, an adjusting component is arranged between the running-up fixing pieces which are symmetrically arranged, the adjusting component comprises an optical axis, a shaft sleeve, an adjusting shaft, an adjusting sleeve and a rotating sleeve, the optical axis and the adjusting shaft are arranged on the side wall of one running-up fixing piece, the shaft sleeve and the adjusting sleeve are correspondingly arranged on the opposite side wall of the other running-up fixing piece, the front ends of the optical axis and the adjusting shaft are respectively inserted into the shaft sleeve and the adjusting sleeve, the rotating sleeve is rotatably arranged on the adjusting sleeve, threads are arranged in the middle of the adjusting shaft, and the rotating sleeve is in threaded connection with the adjusting shaft.

Preferably, the ring is provided with graduations.

Preferably, the running-up fixing piece and the running-up device are provided with anti-skid grains on the surface contacted with the ground.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

according to the running-up device for physical training of the field, the screw rod part is driven to rotate by the rotating knob and simultaneously ascend or descend, the pedal is driven to rotate around the rotating shaft, the inclination angle of the pedal and the ground is further changed, different running-up pedal angle adjustment is facilitated, the inclination angle is changed by the rotation of the screw rod part, the running-up device has the advantage of stepless adjustment, when the running-up device is used for searching for an angle suitable for the user for the first time, the running-up gesture is stepped on the pedal, the other person rotates the knob to adjust, and when the running-up device is adjusted to a certain proper angle, the running-up device stops, is convenient to integrally adjust, and the process of searching for the proper angle is accurate.

Drawings

FIG. 1 is a schematic view showing the overall structure of a running-up apparatus for physical training in a field of the present utility model;

FIG. 2 is a schematic view of a running-up device for physical training in a field according to the present utility model;

FIG. 3 is a schematic view of the structure of an adjusting screw of the running-up device for training the physical fitness of the field of the utility model;

fig. 4 is a schematic structural view of an adjusting assembly of the running-up device for physical training in a field of the present utility model.

Reference numerals in the schematic drawings illustrate:

100. a running-up fixing piece; 110. a ring member; 120. a long screw; 130. an adjusting block; 140. a slide block;

200. a running aid; 210. a bottom support; 220. an upper mounting plate; 230. a rotating shaft; 240. a foot pedal; 250. adjusting a screw; 251. a knob; 252. a screw portion; 253. a rotating seat;

300. an adjustment assembly; 310. an optical axis; 320. a shaft sleeve; 330. an adjusting shaft; 340. an adjusting sleeve; 350. and (5) rotating the sleeve.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

Referring to fig. 1-4, the running-up device for physical training in a field of this embodiment includes a running-up fixing member 100 and a running-up device 200 located on the running-up fixing member 100, which are symmetrically installed, the running-up device 200 includes a bottom support 210, an upper mounting plate 220, a rotating shaft 230, a foot rest 240 and an adjusting screw 250, the bottom support 210 is connected with the running-up fixing member 100, the upper mounting plate 220 is disposed at the upper end of the bottom support 210, the foot rest 240 is installed on the upper mounting plate 220 through the rotating shaft 230, the adjusting screw 250 passes through the bottom support 210 and is connected with a rotating plate on the foot rest 240, the adjusting screw 250 includes a knob 251, a screw portion 252 and a rotating seat 253, the upper end of the screw portion 252 is rotatably connected with the rotating seat 253, the lower end is fixedly connected with the knob 251, the rotating seat 253 is rotatably connected with the rotating plate, the rotating seat 253 is rotated and drives the foot rest 240 to rotate around the rotating shaft 230 while driving the screw portion 252 to rotate through the rotating knob 251, so as to further change the inclination angle between the foot rest 240 and the ground, thereby being convenient for different starting pedal angles to be adjusted.

The running-up fixing member 100 of this embodiment includes a ring member 110, a long screw 120 and an adjusting block 130, the long screw 120 is installed on the ring member 110 through a bearing, a thread is provided in the middle of the long screw 120, one end of the long screw 120 extends out of the ring member 110 and is connected with the adjusting block 130, a slide block 140 is provided on the long screw 120, a notch is provided on the slide block 140, the slide block 140 is clamped on the ring member 110 through the notch, a bottom support 210 is connected with the slide block 140 of the running-up fixing member 100, the designed structure drives the long screw 120 to rotate through rotating the adjusting block 130, and further drives the slide block 140 to move along the long screw 120, so as to change the relative position of the running-up device 200, and the running-up fixing member is used for matching the running-up posture of a user.

The adjusting assembly 300 is arranged between the symmetrically installed running-up fixing members 100 of the embodiment, the adjusting assembly 300 comprises an optical axis 310, a shaft sleeve 320, an adjusting shaft 330, an adjusting sleeve 340 and a rotating sleeve 350, the optical axis 310 and the adjusting shaft 330 are installed on the side wall of one running-up fixing member 100, the shaft sleeve 320 and the adjusting sleeve 340 are correspondingly installed on the opposite side wall of the other running-up fixing member 100, the front ends of the optical axis 310 and the adjusting shaft 330 are respectively inserted into the shaft sleeve 320 and the adjusting sleeve 340, the rotating sleeve 350 is rotatably arranged on the adjusting sleeve 340, threads are arranged in the middle of the adjusting shaft 330, the rotating sleeve 350 is in threaded connection with the adjusting shaft 330, the designed structure is used for adapting to different use habits of users, the distance between the two running-up devices 200 is changed through the adjusting assembly 300, and during adjustment, the adjusting sleeve 340 is rotated to drive the depth of the adjusting shaft 330 inserted into the adjusting sleeve 340, wherein the depth of the optical axis 310 inserted into the shaft sleeve 320 is correspondingly synchronously performed.

The ring member 110 of the present embodiment is provided with scales for observing and recording accurate relative distances, and can be directly adjusted after long-term use is deviated.

The running-up fixing member 100 and the running-up device 200 of the present embodiment are provided with anti-slip patterns on the surface contacting the ground, for maintaining the friction force of the device contacting the ground.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a track physical training is with running device, its characterized in that: the running-up device comprises a running-up fixing piece (100) which is symmetrically installed and a running-up device (200) which is located on the running-up fixing piece (100), wherein the running-up device (200) comprises a bottom support (210), an upper mounting plate (220), a rotating shaft (230), a pedal plate (240) and an adjusting screw (250), the bottom support (210) is connected with the running-up fixing piece (100), the upper mounting plate (220) is arranged at the upper end of the bottom support (210), the pedal plate (240) is installed on the upper mounting plate (220) through the rotating shaft (230), the adjusting screw (250) penetrates through the bottom support (210) to be connected with a rotating plate on the pedal plate (240), the adjusting screw (250) comprises a knob (251), a screw portion (252) and a rotating seat (253) which is connected with the upper end of the screw portion (252) in a rotating mode, and the lower end of the screw portion is fixedly connected with the knob (251) in a rotating mode.

2. A track-and-field physical training running-up apparatus as claimed in claim 1, wherein: the utility model provides a running-up mounting (100) includes ring (110), long screw (120) and regulating block (130), install long screw (120) through the bearing on ring (110), long screw (120) middle part is equipped with the screw thread, ring (110) are stretched out to one end of long screw (120) and are connected regulating block (130), be equipped with slider (140) on long screw (120), be equipped with the breach on slider (140), slider (140) are on ring (110) through the breach card, on slider (140) of running-up mounting (100) are connected to bottom sprag (210).

3. A track-and-field physical training running-up apparatus as claimed in claim 1, wherein: the utility model provides a running-up fixing piece (100) of symmetry installation is equipped with adjusting part (300) between, adjusting part (300) include optical axis (310), axle sleeve (320), regulating spindle (330), adjusting sleeve (340) and change cover (350), optical axis (310) and regulating spindle (330) are installed on one of them running-up fixing piece (100) lateral wall, axle sleeve (320) and regulating sleeve (340) are installed correspondingly on another running-up fixing piece (100) opposite lateral wall, the front end of optical axis (310) and regulating spindle (330) is inserted respectively in axle sleeve (320) and regulating sleeve (340), rotate on regulating sleeve (340) and be equipped with change cover (350), the middle part of regulating spindle (330) is equipped with the screw thread, change cover (350) and regulating spindle (330) threaded connection.

4. A track-and-field physical training running-up apparatus as claimed in claim 2, wherein: the annular piece (110) is provided with scales.

5. A track-and-field physical training running-up apparatus as claimed in claim 1, wherein: the running-up fixing piece (100) and the running-up device (200) are provided with anti-skid patterns on the surfaces which are contacted with the ground.