CN211189131U

CN211189131U - Running-up device for physical training

Info

Publication number: CN211189131U
Application number: CN201821968014.2U
Authority: CN
Inventors: 何航飞; 丁珊珊
Original assignee: Henan Medical College
Current assignee: Henan Medical College
Priority date: 2018-11-28
Filing date: 2018-11-28
Publication date: 2020-08-07
Anticipated expiration: 2028-11-28

Abstract

The utility model discloses a running-up device for physical training, which comprises a bottom plate and a pedal, wherein one end of the pedal is hinged with one end of the bottom plate through a rotating shaft, one end of the bottom plate, which is close to the rotating shaft, is provided with a abdicating groove for adjusting the pedal angle; be provided with the supporting seat on the bottom plate, just the supporting seat passes through the spout lateral sliding install the bottom plate, be used for right the footboard supports, locking Assembly is installed to the afterbody of supporting seat, be used for right the supporting seat carries out the position locking, the side top of supporting seat is provided with elasticity run-up subassembly for exert elasticity run-up thrust to its sole when training person takes off. Has the advantages that: the pedal angle can be quickly adjusted, and the adjustment is convenient; the elastic starting assembly can apply forward boosting force to the sole of a foot when a trainer starts running, thereby improving the starting speed.

Description

Running-up device for physical training

Technical Field

The utility model relates to a sports training equipment field, concretely relates to sports training is with run-up device.

Background

The running aid is track and field running aid equipment, can provide stronger acting force for athletes, and can effectively utilize the running aid to accelerate running. When the running aid is used, when the sole of the foot is perpendicular to the running aid pedal, the reaction force is the largest, and the acceleration is also the largest, so that different trainers need to adjust the gradient of the pedal according to the size of the sole of the foot when using the running aid.

The applicant finds that at least the following technical problems exist in the prior art: the footboard of current starting drive realizes footboard angle modulation through the height of adjusting footboard bottom support bolt, when adjusting, because footboard bottom space is less, consequently not only spends time long, and adjusts the degree of difficulty big.

Disclosure of Invention

The utility model aims at providing a sports training is with run-up device just in order to solve above-mentioned problem to it is big to solve among the prior art the treadmill footboard angle modulation degree of difficulty, and spends technical problem such as long time. The utility model provides an among a great deal of technical scheme preferred technical scheme have: the pedal angle can be quickly adjusted, and the technical effects of convenient adjustment and the like are achieved, and the pedal angle can be explained in detail in the following.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a running-up device for physical training, which comprises a bottom plate and a pedal, wherein one end of the pedal is hinged with one end of the bottom plate through a rotating shaft, one end of the bottom plate, which is close to the rotating shaft, is provided with a abdicating groove for adjusting the pedal angle;

be provided with the supporting seat on the bottom plate, just the supporting seat passes through the spout lateral sliding install the bottom plate, be used for right the footboard supports, locking Assembly is installed to the afterbody of supporting seat, be used for right the supporting seat carries out the position locking, the side top of supporting seat is provided with elasticity run-up subassembly for exert elasticity run-up thrust to its sole when training person takes off.

Adopt above-mentioned running-up device for sports training, before the training, through adjusting the position of supporting seat, adjust the gradient of footboard, after the regulation is accomplished, utilize locking Assembly is right the supporting seat locks, thereby makes the footboard keeps the inclined position after the regulation, during the training, there is the footboard bottom the supporting seat supports it to make the sole keep the best supported state, simultaneously elasticity running-up subassembly is in the pressurized state, during the start-up, the sole breaks away from when the footboard, the pressure of elasticity running-up subassembly is released, thereby passes through forward boosting power is applyed to the sole to the footboard, and then improves training person's the speed of starting a race.

Preferably, the number of the sliding grooves is two, the cross section of each sliding groove is L type, and the two sliding grooves are symmetrically distributed by taking the transverse central axis of the bottom plate as the center.

Preferably, the supporting seat includes supporting part, installation department and sliding part, the supporting part is the semicircle form, installation department fixed connection be in the afterbody of supporting part, just the installation department is the type of falling U, and with the supporting part even is as an organic whole, the sliding part is for setting up the supporting part with installation department bottom and with spout sliding connection's two L type structures.

As preferred, locking Assembly includes pull rod, top tension spring and locking plate, the vertical slidable mounting of pull rod is in on the installation department, be provided with the mounting groove in the installation department, the setting of top tension spring is in the mounting groove, and cup joint on the pull rod, locking plate fixed connection be in the bottom of pull rod, just the locking plate with the U type inslot wall sliding fit of installation department, the bottom of locking plate is provided with the tooth, be provided with the locking face on the bottom plate, be used for making the tooth joint in on the locking face, it is right the supporting seat carries out the position locking.

Preferably, the locking surface is a plurality of transversely arranged longitudinal tooth-shaped grooves formed in the upper surface of the bottom plate, and the locking surface is located between the two sliding grooves.

As preferred, elasticity running-up subassembly includes top fagging, guide bar and running-up spring, the top fagging be with the concentric arc of supporting part, just the last cambered surface of top fagging with the bottom surface of footboard is tangent, the bottom fixedly connected with of top fagging the guide bar, just the guide bar passes the top fagging with the tangent line of footboard, and the perpendicular to the cambered surface of supporting part, the guide bar slidable mounting be in on the supporting part, cup jointed on the guide bar the running-up spring, just the running-up spring is located the top fagging with between the supporting part, the bottom of guide bar is provided with the fender ring, be provided with two projections on the intrados of top fagging, and two the projection is located both sides around the guide bar.

Has the advantages that: 1. the utility model can realize the rapid adjustment of the pedal angle, and the adjustment is convenient;

2. the elastic starting assembly can apply forward boosting force to the sole of a foot when a trainer starts running, thereby improving the starting speed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a spatial perspective view of the support seat of the present invention.

The reference numerals are explained below:

1. a base plate; 101. a chute; 102. a locking surface; 103. a yielding groove; 2. a pedal; 3. a supporting seat; 301. a support portion; 302. an installation part; 3021. mounting grooves; 303. a sliding part; 4. an elastic run-up assembly; 401. a top bracing plate; 402. a run-up spring; 403. a guide bar; 404. a baffle ring; 405. a convex column; 5. a locking assembly; 501. a pull rod; 502. the spring is tightly propped; 503. a locking plate; 504. teeth; 6. a rotating shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a running-up device for physical training, which comprises a bottom plate 1 and a pedal 2, wherein one end of the pedal 2 is hinged with one end of the bottom plate 1 through a rotating shaft 6, and one end of the bottom plate 1 close to the rotating shaft 6 is provided with a abdicating groove 103 for adjusting the angle of the pedal 2;

be provided with supporting seat 3 on the bottom plate 1, just supporting seat 3 is installed through spout 101 lateral sliding bottom plate 1, be used for right footboard 2 supports, locking Assembly 5 is installed to the afterbody of supporting seat 3, is used for right supporting seat 3 carries out the position locking, the side top of supporting seat 3 is provided with elasticity run-up subassembly 4 for exert elasticity run-up thrust to its sole when training person takes off.

Preferably, the number of the sliding grooves 101 is two, the cross section of each sliding groove 101 is L, and the two sliding grooves 101 are symmetrically distributed by taking the transverse central axis of the bottom plate 1 as a center, so that the sliding stability of the supporting seat 3 is ensured.

Supporting seat 3 includes supporting part 301, installation department 302 and sliding part 303, supporting part 301 is the semicircle form, installation department 302 fixed connection is in supporting part 301's afterbody sets up so, conveniently locks and relaxs locking Assembly 5, just installation department 302 is the type of falling U, and with supporting part 301 even is as an organic whole, sliding part 303 is for setting up supporting part 301 with installation department 302 bottom and with spout 101 sliding connection's two L type structures, so set up, be convenient for connect supporting seat 3 on bottom plate 1.

The locking assembly 5 comprises a pull rod 501, a jacking spring 502 and a locking plate 503, wherein the pull rod 501 is vertically slidably mounted on the mounting portion 302, a mounting groove 3021 is arranged in the mounting portion 302, the jacking spring 502 is arranged in the mounting groove 3021 and sleeved on the pull rod 501, the locking plate 503 is fixedly connected to the bottom of the pull rod 501, the locking plate 503 is in sliding fit with the inner wall of a U-shaped groove of the mounting portion 302, teeth 504 are arranged at the bottom of the locking plate 503, a locking surface 102 is arranged on the bottom plate 1 and used for enabling the teeth 504 to be clamped on the locking surface 102 to lock the position of the supporting seat 3, so that when the supporting seat 3 is moved, the locking plate is conveniently lifted upwards through the pull rod 501, the teeth 504 are separated from the locking surface 102, the supporting seat 3 is convenient to slide along the sliding groove 101, and after the supporting seat 3 is moved to a proper position, the pull rod 501 is released, so that the elastic force of the jacking spring 502 acts on the locking plate 503, the locking plate 503 slides downwards, the teeth 504 are clamped on the locking surface 102, and the position locking of the supporting seat 3 is completed.

The locking surface 102 is a plurality of transversely arranged longitudinal tooth-shaped grooves formed in the upper surface of the bottom plate 1, the locking surface 102 is located between the two sliding grooves 101, and the sliding connection between the sliding part 303 and the sliding grooves 101 is guaranteed, and meanwhile, the locking plate 503 and the locking surface 102 are clamped and locked.

The elastic run-up assembly 4 comprises a top supporting plate 401, a guide rod 403 and a run-up spring 402, wherein the top supporting plate 401 is an arc plate concentric with the supporting part 301, the upper arc surface of the top supporting plate 401 is tangent to the bottom surface of the pedal 2, the bottom of the top supporting plate 401 is fixedly connected with the guide rod 403, the guide rod 403 penetrates through the tangent line of the top supporting plate 401 and the pedal 2 and is perpendicular to the arc surface of the supporting part 301, the guide rod 403 is slidably mounted on the supporting part 301, the run-up spring 402 is sleeved on the guide rod 403, the run-up spring 402 is positioned between the top supporting plate 401 and the supporting part 301, the arrangement is convenient for the sole of a trainer to push the top supporting plate 401 to be close to the arc surface of the supporting part 301 through the pedal 2 when the sole of the trainer treads on the pedal 2, so as to compress the run-up spring 402, and simultaneously the top supporting plate 401 is close to the supporting part 301, have guide bar 403 leads it to in the elasticity release process of run-up spring 402, the helping hand of perpendicular to footboard 2 can be applied to footboard 2 along guide bar 403 to top fagging 401, the bottom of guide bar 403 is provided with fender ring 404, and fender ring 404 is used for prescribing a limit to the helping hand stroke of top fagging 401 when the helping hand to when avoiding the helping hand, guide bar 403 breaks away from supporting seat 3, be provided with two convex columns 405 on the intrados of top fagging 401, and two convex columns 405 is located both sides around guide bar 403, convex column 405 is used for the training person to trample on footboard 2, makes convex column 405 bottom top on the cambered surface of supporting part 301, thereby prescribe a limit to the shortest length of run-up spring 402 compression, guarantees the stability of sole when trampling on footboard 2 simultaneously.

By adopting the structure, before training, the inclination of the pedal 2 is adjusted by adjusting the position of the supporting seat 3, after the adjustment is completed, the locking component 5 is utilized to lock the supporting seat 3, so that the pedal 2 is kept at the adjusted inclined position, during training, the supporting seat 3 is arranged at the bottom of the pedal 2 to support the pedal, so that the sole is kept in the best supporting state, meanwhile, the elastic run-up component 4 is in a pressed state, and when starting, the sole is separated from the pedal 2, the pressure of the elastic run-up component 4 is released, so that forward boosting force is applied to the sole by the pedal 2, and the starting speed of a trainer is improved.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a sports training is with run-up device which characterized in that: the pedal comprises a bottom plate (1) and a pedal (2), wherein one end of the pedal (2) is hinged with one end of the bottom plate (1) through a rotating shaft (6), and one end, close to the rotating shaft (6), of the bottom plate (1) is provided with a yielding groove (103) for reserving a space for adjusting the angle of the pedal (2);

be provided with supporting seat (3) on bottom plate (1), just supporting seat (3) are installed through spout (101) lateral sliding bottom plate (1), it is right to be used for footboard (2) support, locking Assembly (5) are installed to the afterbody of supporting seat (3), are used for right supporting seat (3) carry out the position locking, the side top of supporting seat (3) is provided with elasticity run-up subassembly (4) for exert elasticity run-up thrust to its sole when training person takes off.

2. The running-up device for sports training according to claim 1, wherein there are two sliding grooves (101), the cross section of the sliding groove (101) is L type, and the two sliding grooves (101) are symmetrically distributed with the transverse central axis of the bottom plate (1) as the center.

3. The running-up device for physical training according to claim 2, wherein the supporting seat (3) comprises a supporting portion (301), a mounting portion (302) and a sliding portion (303), the supporting portion (301) is semi-annular, the mounting portion (302) is fixedly connected to the tail portion of the supporting portion (301), the mounting portion (302) is in an inverted U shape and is connected with the supporting portion (301) into a whole, and the sliding portion (303) is two L-shaped structures which are arranged at the bottom of the supporting portion (301) and the mounting portion (302) and are connected with the sliding groove (101) in a sliding manner.

4. A running-up device for sports training according to claim 3, characterized in that: locking subassembly (5) are including pull rod (501), top tension spring (502) and locking plate (503), pull rod (501) vertical slidable mounting is in on installation department (302), be provided with mounting groove (3021) in installation department (302), top tension spring (502) set up in mounting groove (3021), and cup joint on pull rod (501), locking plate (503) fixed connection is in the bottom of pull rod (501), just locking plate (503) with the U type inslot wall sliding fit of installation department (302), the bottom of locking plate (503) is provided with tooth (504), be provided with locking face (102) on bottom plate (1), be used for making tooth (504) joint is in on locking face (102), it is right supporting seat (3) carry out the position locking.

5. The running-up device for physical training according to claim 4, wherein: the locking surface (102) is a plurality of transversely arranged longitudinal tooth-shaped grooves formed in the upper surface of the bottom plate (1), and the locking surface (102) is located between the two sliding grooves (101).

6. A running-up device for sports training according to claim 5, characterized in that: the elastic run-up assembly (4) comprises a top supporting plate (401), a guide rod (403) and a run-up spring (402), wherein the top supporting plate (401) is an arc plate concentric with the supporting part (301), the upper arc surface of the top supporting plate (401) is tangent to the bottom surface of the pedal (2), the bottom of the top supporting plate (401) is fixedly connected with the guide rod (403), the guide rod (403) penetrates through the tangent line of the top supporting plate (401) and the pedal (2) and is perpendicular to the arc surface of the supporting part (301), the guide rod (403) is slidably mounted on the supporting part (301), the run-up spring (402) is sleeved on the guide rod (403), the run-up spring (402) is located between the top supporting plate (401) and the supporting part (301), a retaining ring (404) is arranged at the bottom of the guide rod (403), two convex columns (405) are arranged on the inner arc surface of the top supporting plate (401), and the two convex columns (405) are positioned at the front side and the rear side of the guide rod (403).