CN215136471U

CN215136471U - Running training and examining equipment

Info

Publication number: CN215136471U
Application number: CN202121488218.8U
Authority: CN
Inventors: 李世军; 朱迎添; 刘润煜; 许佳福
Original assignee: Zhongke Anchuang Guangzhou Information Technology Co ltd
Current assignee: Zhongke Anchuang Guangzhou Information Technology Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-14
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a running training examination device, which comprises two groups of supporting plates, wherein a connecting plate is movably connected between the two groups of supporting plates, a plurality of groups of rollers are movably connected between the two groups of connecting plates through a plurality of groups of first bearings, connecting bearings are movably connected in the connecting grooves, the front ends of the two groups of connecting shafts are respectively movably connected in second bearings, springs are fixedly connected on the connecting blocks, the other ends of the springs are fixedly connected on the connecting blocks in the other group of arc blocks, and the lower ends of the arc blocks are fixedly connected with connecting rods; when needs train the examination to the sportsman, open the back with the bearing cap at cylinder both ends, the different examination dynamics of accessible do not drive rocking of examination equipment to installing counter weight mechanism in the spread groove on the connecting axle respectively, can not drive the examination effect simultaneously, and two sets of backup pad lower extremes that are connected with the cylinder simultaneously still are equipped with buffer spring, play the buffering effect, increase the life of equipment.

Description

Running training and examining equipment

Technical Field

The utility model relates to an examination equipment technical field specifically is a be used for running training examination equipment.

Background

In the running sports project, due to position differences of various regions and match or training reasons, the sports field and the sports distance are uncertain, running sports often have the characteristics of high strength and large load, and athletes are required to achieve the aim of defeating opponents by exerting the overall skill and tactical ability and level of individuals or groups in the match process; when running training and examination are carried out, athletes often train and examine the running on a running machine or a playground, the examination mode is single, and meanwhile, when the athletes train on the running machine for a long time, the service life of the running machine in a long-term gravity state is greatly shortened, so that the running training and examination equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for running training examination equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a running training and checking device comprises two groups of supporting plates, connecting plates are movably connected between the two groups of supporting plates, a plurality of groups of rollers are movably connected between the two groups of connecting plates through a plurality of groups of first bearings, the plurality of groups of rollers are mutually connected through a crawler belt, cavities are arranged in the front and rear ends of the roller, connecting shafts are fixedly connected with the rear ends of the two groups of cavities, a plurality of groups of connecting grooves are arranged on the two groups of connecting shafts, the connecting grooves are movably connected with connecting bearings, the front ends of the two groups of connecting shafts are respectively movably connected in the second bearings, the second bearing is fixedly connected in the bearing cover, the rear end of the bearing cover is fixedly connected with a screw joint block, the screw connection blocks are screwed in the screw connection grooves, two groups of screw connection grooves are respectively formed in the front end and the rear end of the roller, the upper end of the supporting plate on the right side is fixedly connected with a handrail, and the front side and the rear side of the lower end of the two groups of supporting plates are fixedly connected with supporting legs;

a plurality of groups there is a counter weight mechanism swing joint respectively in the spread groove, counter weight mechanism includes a plurality of arc pieces of group, arc piece left end downside and right-hand member upside fixedly connected with T type connecting rod, the spacing groove has been seted up to arc piece left end upside and right-hand member downside, a plurality of groups the arc piece passes through T type connecting rod and slips interconnect in the spacing groove, spring groove has been seted up at arc piece left and right-hand member middle part, spring inslot fixedly connected with connecting block, fixedly connected with spring on the connecting block, spring other end fixed connection is on the connecting block in another group of arc piece, the downside arc piece lower extreme fixedly connected with connecting rod, connecting rod lower extreme fixedly connected with balancing weight.

As a further optimization of the technical scheme, the lower ends of the connecting plates are fixedly connected with buffer springs, the lower ends of the buffer springs are fixedly connected to the upper end of the bottom plate, and the left end and the right end of the bottom plate are fixedly connected with supporting plates.

As a further optimization of the technical scheme, T-shaped limiting grooves are formed in the front side and the rear side of opposite surfaces of the two groups of supporting plates, T-shaped strips are connected in the T-shaped limiting grooves in a sliding mode, and the T-shaped strips are fixedly connected to the left end and the right end of the supporting plates respectively.

Compared with the prior art, the beneficial effects of the utility model are that: when needs train the examination to sportsman, open the back with the bearing cap at cylinder both ends, the different examination dynamics of accessible installs counter weight mechanism in to connecting epaxial spread groove respectively additional, when sportsman runs on the track, the track drives a plurality of group's cylinder synchronous rotation, counter weight mechanism is under the connecting bearing effect in the spread groove this moment, can not follow cylinder synchronous rotation, can not drive rocking of examination equipment when guaranteeing the examination effect, can increase or reduce counter weight mechanism according to the examination effect of difference, the comparatively single effect of examination mode has been solved, two sets of backup pad lower extremes that are connected with the cylinder simultaneously still are equipped with buffer spring, can be in sportsman's equipment of use, play the buffering effect, increase the life of equipment.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the bearing cap of the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of the connection between the roller and the first bearing of the present invention;

FIG. 5 is a schematic view of the structure of the buffer spring junction of the present invention;

FIG. 6 is a schematic view of the counterweight mechanism of the present invention;

FIG. 7 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 8 is an enlarged schematic view of the structure at B in fig. 6 according to the present invention.

In the figure: 1 handrail, 2 supporting legs, 3 bearing caps, 301 second bearing, 302 spiro union piece, 4 connecting axles, 401 spread groove, 402 connecting bearings, 5 connecting plates, 6 first bearings, 7 track, 8T type strip, 9 backup pads, 901T type spacing groove, 10 buffer spring, 11 cylinder, 111 cavity, 112 spiro union groove, 12 bottom plates, 13 arc piece, 131T type connecting rod, 132 spacing groove, 133 connecting block, 134 spring, 135 spring groove, 14 connecting rods, 141 balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a running training and checking device comprises two groups of supporting plates 9, wherein connecting plates 5 are movably connected between the two groups of supporting plates 9, a plurality of groups of rollers 11 are movably connected between the two groups of connecting plates 5 through a plurality of groups of first bearings 6, cavities 111 are formed in the front and rear ends of the rollers 11, connecting shafts 4 are fixedly connected to the rear ends of the two groups of cavities 111, a plurality of groups of connecting grooves 401 are formed in the two groups of connecting shafts 4, connecting bearings 402 are movably connected in the connecting grooves 401, the front ends of the two groups of connecting shafts 4 are respectively movably connected in second bearings 301, the second bearings 301 are fixedly connected in bearing covers 3, screw connecting blocks 302 are fixedly connected to the rear ends of the bearing covers 3, the screw connecting blocks 302 are screwed in the screw connecting grooves 112, and the two groups of screw connecting grooves 112 are respectively formed in the front and rear ends of the rollers 11;

a plurality of groups swing joint has counter weight mechanism in the spread groove 401 respectively, counter weight mechanism includes a plurality of arc piece 13 of group, 13 left end downside of arc piece and right-hand member upside fixedly connected with T type connecting rod 131, spacing groove 132 has been seted up to 13 left end upside of arc piece and right-hand member downside, a plurality of groups arc piece 13 passes through T type connecting rod 131 and slips interconnect in spacing groove 132, spring groove 135 has been seted up at end middle part about arc piece 13, fixedly connected with connecting block 133 in the spring groove 135, fixedly connected with spring 134 on the connecting block 133, spring 134 other end fixed connection is on connecting block 133 in another group arc piece 13, the downside 13 lower extreme fixedly connected with connecting rod 14 of arc piece, 14 lower extreme fixedly connected with balancing weight 141 of connecting rod 14.

Specifically, two sets of 5 lower extreme fixedly connected with buffer spring 10 of connecting plate, buffer spring 10 lower extreme fixed connection is in bottom plate 12 upper end, bottom plate 12 left and right sides fixed connection has backup pad 9, buffer spring 10 can be when user's user equipment, plays the buffering effect to the gravity that produces during the motion.

Specifically, T-shaped limiting grooves 901 are formed in the front and rear sides of the opposite surfaces of the two groups of supporting plates 9, T-shaped strips 8 are slidably connected in the four groups of T-shaped limiting grooves 901, and the T-shaped strips 8 are fixedly connected to the left end and the right end of the supporting plates 9 respectively.

Specifically, a plurality of groups of the rollers 11 are connected with each other through the crawler belt 7, and the surface of the crawler belt 7 is made of an anti-skidding material, so that the friction force is increased and an operator is prevented from skidding.

Specifically, the right side 9 upper ends fixedly connected with handrail 1 of backup pad, two sets of 9 lower extremes front and back side fixedly connected with supporting legs 2 of backup pad, handrail 1 can play the supporting role to the operator after the operator moves.

Specifically, the second bearing 301 in the bearing cap 3 can ensure that the bearing cap 3 does not rotate when the connecting shaft 4 rotates.

Specifically, the first bearing 6 is fixedly connected in the connecting plate 5.

Specifically, when the device is used for training and examining athletes, the athletes can stand on the track 7 through the handrail 1, at the moment, the handrail 1 can be held to start running training, the track 7 drives the plurality of groups of rollers 11 between the two groups of supporting plates 9 to rotate, the lower ends of the two groups of supporting plates 9 connected with the rollers 11 are also provided with the buffer springs 10, the buffer effect can be achieved when the athletes use the device, when the examining strength needs to be increased, the bearing covers 3 at the two ends of the plurality of groups of rollers 11 can be opened, the counterweight mechanisms can be respectively added into the connecting grooves 401 on the connecting shaft 4 according to different examining strengths, specifically, the plurality of groups of arc-shaped blocks 13 on the counterweight mechanisms are stretched by stretching outwards, the T-shaped connecting rods 131 at the two ends of the plurality of groups of arc-shaped blocks 13 are always connected under the limiting effect of the T-shaped limiting grooves 901, and the springs 134 between the plurality of groups of arc-shaped blocks 13 are stretched, when the counterweight mechanism is sleeved above the connecting groove 401, the stretching of the arc-shaped blocks 13 is loosened, at the moment, a plurality of groups of arc-shaped blocks 13 are automatically clamped in the connecting groove 401 under the action of the pulling force of the spring 134, and at the moment, the bearing cover 3 is screwed into the screw thread groove 112 of the roller 11 again;

when the athlete runs on the track 7 again, the track 7 drives the plurality of groups of rollers 11 to synchronously rotate, and the counterweight mechanism cannot synchronously rotate along with the rollers 11 under the action of the connecting bearing 402 in the connecting groove 401, so that the examination effect is ensured, and meanwhile, the examination equipment cannot be driven to shake.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for running training examination equipment, includes two sets of backup pads (9), its characterized in that: a connecting plate (5) is movably connected between the two groups of supporting plates (9), a plurality of groups of rollers (11) are movably connected between the two groups of connecting plates (5) through a plurality of groups of first bearings (6), cavities (111) are arranged in the front end and the rear end of the roller (11), the rear ends of the two groups of cavities (111) are fixedly connected with connecting shafts (4), a plurality of groups of connecting grooves (401) are arranged on the two groups of connecting shafts (4), the connecting grooves (401) are internally and movably connected with connecting bearings (402), the front ends of the two groups of connecting shafts (4) are respectively and movably connected in the second bearings (301), the second bearing (301) is fixedly connected in the bearing cover (3), the rear end of the bearing cover (3) is fixedly connected with a screw joint block (302), the screw connection blocks (302) are in screw connection with the screw connection grooves (112), and the two groups of screw connection grooves (112) are respectively arranged in the front end and the rear end of the roller (11);

a plurality of groups there is a counterweight mechanism in the connecting groove (401) respectively, the counterweight mechanism comprises a plurality of groups of arc-shaped blocks (13), the left side and the right side of the arc-shaped blocks (13) are fixedly connected with T-shaped connecting rods (131), the left side and the right side of the arc-shaped blocks (13) are provided with limiting grooves (132), the arc-shaped blocks (13) are connected in the limiting grooves (132) in a sliding way through the T-shaped connecting rods (131), the middle parts of the left and the right sides of the arc-shaped blocks (13) are provided with spring grooves (135), the spring grooves (135) are internally and fixedly connected with connecting blocks (133), the connecting blocks (133) are fixedly connected with springs (134), the other ends of the springs (134) are fixedly connected with the connecting blocks (133) in the other groups of arc-shaped blocks (13), the lower ends of the arc-shaped blocks (13) are fixedly connected with connecting rods (14), the lower end of the connecting rod (14) is fixedly connected with a balancing weight (141).

2. The running training assessment device according to claim 1, wherein: two sets of connecting plate (5) lower extreme fixedly connected with buffer spring (10), buffer spring (10) lower extreme fixed connection is in bottom plate (12) upper end, fixedly connected with backup pad (9) about bottom plate (12).

3. The running training assessment device according to claim 1, wherein: t-shaped limiting grooves (901) are formed in the front side and the rear side of opposite surfaces of the two groups of supporting plates (9), T-shaped strips (8) are connected in the four groups of T-shaped limiting grooves (901) in a sliding mode, and the T-shaped strips (8) are fixedly connected to the left end and the right end of the supporting plates (9) respectively.

4. The running training assessment device according to claim 1, wherein: several groups of said rollers (11) are interconnected by a caterpillar (7).

5. The running training assessment device according to claim 1, wherein: the right side fixedly connected with handrail (1) in backup pad (9) upper end, two sets of side fixedly connected with supporting leg (2) around backup pad (9) lower extreme.