CN212090694U

CN212090694U - Physical training device

Info

Publication number: CN212090694U
Application number: CN202020402141.7U
Authority: CN
Inventors: 张玥
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-08
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a physical training device, the structure of which comprises a bottom plate, a roller, a fixed column, a buffer device, a protective device, a cross column and a bent column, the utility model discloses a physical training device, through arranging the buffer device on the bottom plate, the magnetic attraction device moves downwards due to the gravity of the person and the downward pressure of the feet, and further the movable shaft and the second connecting shaft move downwards, the magnetic attraction device starts to move upwards under the magnetic force of the same polarity repulsion of the first magnet and the second magnet and the elastic force of the first spring and the second spring, so that the injury of the body can be reduced even if the person sideslips during training; through being provided with protector on curved post top, grasp the pull ring with the hand and train, the iron ball of the rope other end can be made linear motion in the slide rail under people's pulling force effect, if people meet accident when training, can have one pulling force to cushion to the people, carry out fine protection to the health.

Description

Physical training device

Technical Field

The utility model relates to a physical training technical field, concretely relates to sports physical training device.

Background

The training device is equipment for learning and operating knowledge and training and operating skills and comprises training auxiliary facilities and training equipment, wherein the training auxiliary facilities comprise teaching televisions, pictures, models, written teaching materials and the like, the training equipment comprises an exerciser, a simulator and other equipment for exercise, the training equipment is mainly used for mastering skills, and when physical fitness is run and trained, the special drum-type treadmill is also required to be used.

The existing physical training device has the advantages that in the using process, the number of protection measures is small, certain potential safety hazards exist, so that the protection measures need to be taken by people aside, manpower is wasted, and the actual using efficiency of the physical training device is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a sports physical training device now, it is less to have solved safeguard measure, has certain potential safety hazard, consequently needs the people to do safeguard measure aside, has wasted a large amount of manpowers, leads to the very low problem of sports physical training device in-service use efficiency.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a physical training device, which comprises a bottom plate, a roller, a fixed column, a buffer device, a protective device, a cross column and a bent column, wherein the middle part of the bottom plate is welded with the roller, the left and right ends of the bottom plate are welded with the front end of the top of the cross column, the rear parts of the left and right sides of the bottom plate are welded with the fixed column, the back part of the cross column is welded with the bottom end of the fixed column, the left and right sides of the front end of the top of the bottom plate are welded with the bottom end of the bent column, the rear end of the bottom of the bent column is welded with the top end of the fixed column, the back part of the bottom plate is provided with the buffer device, the top part of the bent column is welded with the bottom of the protective device, the buffer device comprises a fixed rod, a base, a movable shaft, a first spring, a, the dead lever is provided with two sets ofly to two sets of dead lever bottom inboards respectively are provided with the base station, the base station is inboard to weld with the fixed axle, base station top middle part is equipped with the loose axle, loose axle external diameter surface is equipped with first spring, the loose axle top is articulated with first connecting axle, first connecting axle back and magnetism inhale the device welding, magnetism is inhaled the device and is provided with fixed box in the middle part of the preceding terminal surface, the second connecting axle is respectively fixed with through the bolt in fixed box left and right sides, second connecting axle bottom is articulated with the third connecting axle to the fixed axle passes inside the third connecting axle, third connecting axle left side is connected with second spring right-hand member, second spring left end is connected with the base station right side to the fixed axle passes inside the second spring.

Furthermore, protector includes stand and slide rail, stand bottom and curved post top welding, terminal surface top and slide rail back welding before the stand.

Further, the device is inhaled to magnetism includes first magnet, fixed plate, second magnet, recess and lug, both ends respectively are provided with the lug about first magnet bottom, first magnet below is provided with the fixed plate to the terminal surface left and right sides and first connecting axle welding before the fixed plate, the inside second magnet that is provided with of fixed plate, the fixed plate top left and right sides respectively is provided with the recess.

Further, the slide rail includes iron ball, rope and pull ring, the slide rail back is provided with the iron ball, the iron ball lower extreme is provided with the rope, the rope lower extreme is connected with the pull ring.

Further, the slide rail is a track with a hollow inner part, and the diameter of the slide rail is 2mm longer than that of the iron ball.

Furthermore, the pull ring is a rubber ring with the diameter of 15cm, and the outer surface of the pull ring is provided with thread-shaped patterns.

Further, the diameter of the groove is 2mm longer than that of the bump.

Further, the bottom of the first magnet is opposite to the top of the second magnet, and the opposite surfaces of the first magnet and the second magnet are the same-polarity surfaces.

Furthermore, the rope is a soft rope with the diameter of 2cm and the length of 1m, and one end of the rope is embedded into the iron ball.

Further, the rope is made of nylon rope.

Furthermore, the fixed plate is made of aluminum alloy.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that the physical training device has low practical use efficiency due to the fact that a buffering device is arranged on a bottom plate, when a person starts training on a roller, the magnetic attraction device moves downwards due to the gravity of the person and the downward pressure of feet, the movable shaft and the second connecting shaft move downwards, the magnetic attraction device starts to move upwards under the magnetic force of the first magnet and the second magnet which repel each other in the same polarity and the elastic force of the first spring and the second spring, and the injury to the body can be well relieved even if the person sideslips during training; through being provided with protector on curved post top, the people can grasp the pull ring with the hand and train when training, when holding the pull ring with the hand, the iron ball of the rope other end can be made linear motion in the slide rail under people's pulling force effect, if people appear sideslipping when training, can have one pulling force to cushion to the people, carries out fine protection to the health.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view structural schematic diagram of the present invention;

FIG. 3 is a schematic structural view of the buffering device of the present invention;

FIG. 4 is a schematic view of the magnetic attraction device of the present invention;

FIG. 5 is a schematic structural view of the protection device of the present invention;

fig. 6 is a schematic view of the slide rail structure of the present invention.

In the figure: the device comprises a bottom plate-1, a roller-2, a fixed column-3, a buffer device-4, a fixed rod-41, a base table-42, a movable shaft-43, a first spring-44, a first connecting shaft-45, a magnetic suction device-46, a first magnet-461, a fixed plate-462, a second magnet-463, a groove-464, a bump-465, a fixed box-47, a second connecting shaft-48, a third connecting shaft-49, a fixed shaft-410, a second spring-411, a protective device-5, a stand column-51, a slide rail-52, an iron ball-521, a rope-522, a pull ring-523, a cross column-6 and a bent column-7.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a physical training device: comprises a bottom plate 1, a roller 2, a fixed column 3, a buffer device 4, a protective device 5, a cross column 6 and a bent column 7, wherein the middle part of the bottom plate 1 is welded with the roller 2, the left and right ends of the bottom plate 1 are welded with the front end of the top of the cross column 6, the rear parts of the left and right sides of the bottom plate 1 are welded with the fixed column 3, the back part of the cross column 6 is welded with the bottom end of the fixed column 3, the left and right sides of the front end of the top of the bottom plate 1 are welded with the bottom end of the bent column 7, the rear end of the bottom of the bent column 7 is welded with the top end of the fixed column 3, the buffer device 4 comprises a fixed rod 41, a base 42, a movable shaft 43, a first spring 44, a first connecting shaft 45, a magnetic suction device 46, a fixed box 47, a second connecting shaft 48, a third connecting shaft 49, a fixed shaft 410, the fixed rods 41 are provided with two groups, base platforms 42 are respectively arranged on the inner sides of the bottom ends of the two groups of fixed rods 41, the inner sides of the base platforms 42 are welded with the fixed shafts 410, movable shafts 43 are arranged in the middle of the top ends of the base platforms 42, first springs 44 are arranged on the outer diameter surfaces of the movable shafts 43, the top ends of the movable shafts 43 are hinged to first connecting shafts 45, the back portions of the first connecting shafts 45 are welded with the magnetic suction device 46, a fixed box 47 is arranged in the middle of the front end face of the magnetic suction device 46, second connecting shafts 48 are respectively fixed to the left side and the right side of the fixed box 47 through bolts, the bottom ends of the second connecting shafts 48 are hinged to third connecting shafts 49, the fixed shafts 410 penetrate through the inside of the third connecting shafts 49, the left side of the third connecting shafts 49 is.

The protection device 5 comprises an upright post 51 and a slide rail 52, the bottom end of the upright post 51 is welded with the top end of the bent post 7, and the top of the front end face of the upright post 51 is welded with the back of the slide rail 52.

The magnetic attraction device 46 includes a first magnet 461, a fixing plate 462, a second magnet 463, a groove 464 and a protrusion 465, the protrusion 465 is respectively disposed at the left end and the right end of the bottom of the first magnet 461, the fixing plate 462 is disposed below the first magnet 461, the left side and the right side 462 of the front end surface of the fixing plate are welded to the first connecting shaft 45, the second magnet 463 is disposed inside the fixing plate 462, and the groove 464 is respectively disposed at the left side and the right side of the top of the fixing plate 462.

The slide rail 52 comprises an iron ball 521, a rope 522 and a pull ring 523, the back of the slide rail 52 is provided with the iron ball 521, the lower end of the iron ball 521 is provided with the rope 522, and the lower end of the rope 522 is connected with the pull ring 523.

The slide rail 52 is a hollow rail, and the diameter of the slide rail 52 is 2mm longer than that of the iron ball 521, so that the iron ball 521 can move linearly inside the slide rail 52.

Wherein, the pull ring 523 is a rubber ring with the diameter of 15cm, and the outer surface of the pull ring 523 is provided with thread-shaped patterns, so that the friction force can be increased, and the hand is prevented from sliding out accidentally.

Wherein the diameter of the groove 464 is 2mm longer than that of the lug 465, and the lug 465 can completely enter the groove 464.

The bottom of the first magnet 461 is opposite to the top of the second magnet 463, and the opposite surfaces are the same polarity surfaces, so that the two magnets can generate mutual repulsive force.

Wherein, the rope 522 is the flexible rope of diameter 2cm, long 1m to inside rope 522 one end embedding iron ball 521, rope 522 length enough long material soft enough can be nimble the demand that satisfies different heights.

Wherein, rope 522 is nylon rope material, and nylon rope material is more durable, can satisfy the crowd of weight partially and use.

The fixing plate 462 is made of aluminum alloy, and the aluminum alloy can prevent the magnet from being magnetized.

The first magnet 461 in this patent: the main components are atoms of iron, cobalt, nickel and the like, and the internal structure of the atoms is special and has magnetic moment. The magnet is capable of generating a magnetic field and has a property of attracting a ferromagnetic substance such as iron, nickel, cobalt, or the like. The permanent magnet is provided with strong magnetism, so that the spin of the magnetic substance and the angular momentum of electrons are arranged in a fixed direction, and the soft magnet is provided with electricity.

The working principle is as follows: when a user wants to use the device, the user can place the body-building physical training device on the ground, the user stands at the front end of the top of the bottom plate 1, firstly puts hands on the bent posts 7, then puts feet on the roller 2, and then grasps the pull ring 523 with hands, then the user can do running training on the roller 2, under the combined action of the gravity of the user and the downward pressure of the feet on the roller, the first magnet 461 moves downward, the lug 465 enters the groove 464, when the lug 465 completely enters the groove 464, the bottom end of the first magnet 461 is contacted with the top end of the fixing plate 462, at the moment, the repelling magnetic force with the same polarity and repulsion is generated between the first magnet 461 and the second magnet 463, so that the first magnet 461 moves upward, and at the same time, the first connecting shaft 45 and the second connecting shaft 48 are driven to move downward when the fixing plate 462 moves downward, the first connecting shaft 45 drives the movable shaft 43 to move downward, and the first spring 44 is compressed downward, when the second connecting shaft 48 moves downwards, the third connecting shaft 49 is pushed outwards along the fixed shaft 410, meanwhile, the second spring 411 is compressed outwards, and under the combined action of the upward elastic force of the first spring 44, the upward acting force given by the second spring 411 to the third connecting shaft 49 and the repulsive force between the first magnet 461 and the second magnet 463, the magnetic attraction device 46 moves upwards to buffer the downward gravity and pressure of people, so that even if people slide sideways, the injury to the body can be reduced, the aim of protecting the body aside during training is fulfilled, the burden of manpower resources is reduced, and the use efficiency of the physical training device is greatly improved.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The physical training device comprises a bottom plate (1), a roller (2), fixed columns (3), cross columns (6) and bent columns (7), wherein the middle of the bottom plate (1) is welded with the roller (2), the left end and the right end of the bottom plate (1) are welded with the front ends of the tops of the cross columns (6), the rear parts of the left side and the right side of the bottom plate (1) are welded with the fixed columns (3), the backs of the cross columns (6) are welded with the bottom ends of the fixed columns (3), the left side and the right side of the front ends of the top of the bottom plate (1) are welded with the bottom ends of the bent columns (7), and the rear ends of the bottoms of the bent columns (7) are;

the method is characterized in that: the novel bending device is characterized by further comprising a buffer device (4) and a protection device (5), the buffer device (4) is arranged on the back of the bottom plate (1), the top of the bent column (7) is welded with the bottom of the protection device (5), the buffer device (4) comprises fixing rods (41), base platforms (42), movable shafts (43), first springs (44), first connecting shafts (45), magnetic suction devices (46), fixing boxes (47), second connecting shafts (48), third connecting shafts (49), fixing shafts (410) and second springs (411), the bottom ends of the inner sides of the fixing rods (41) are fixed with the left side and the right side of the bottom plate (1) through bolts, the fixing rods (41) are provided with two groups, the base platforms (42) are respectively arranged on the inner sides of the bottom ends of the two groups of fixing rods (41), the inner sides of the base platforms (42) are welded with the fixing shafts (410), the movable shafts (43, there is first spring (44) activity shaft (43) external diameter surface, activity shaft (43) top is articulated with first connecting axle (45), first connecting axle (45) back and magnetism inhale device (46) welding, magnetism is inhaled terminal surface middle part before device (46) and is provided with fixed box (47), fixed box (47) left and right sides respectively is fixed with second connecting axle (48) through the bolt, second connecting axle (48) bottom is articulated with third connecting axle (49) to fixed axle (410) pass inside third connecting axle (49), third connecting axle (49) left side and second spring (411) right-hand member are connected, second spring (411) left end is connected with base station (42) right side to inside second spring (411) were passed in fixed axle (410).

2. The physical fitness training device of claim 1, wherein: the protection device (5) comprises an upright post (51) and a sliding rail (52), the bottom end of the upright post (51) is welded with the top end of the bent post (7), and the top of the front end face of the upright post (51) is welded with the back of the sliding rail (52).

3. The physical fitness training device of claim 1, wherein: device (46) is inhaled to magnetism includes first magnet (461), fixed plate (462), second magnet (463), recess (464) and lug (465), both ends respectively are provided with lug (465) about first magnet (461) bottom, first magnet (461) below is provided with fixed plate (462) to the left and right sides of fixed plate (462) front end face welds with first connecting axle (45), fixed plate (462) inside is provided with second magnet (463), the left and right sides of fixed plate (462) top respectively is provided with recess (464).

4. The physical fitness training device of claim 2, wherein: the sliding rail (52) comprises an iron ball (521), a rope (522) and a pull ring (523), the back of the sliding rail (52) is provided with the iron ball (521), the lower end of the iron ball (521) is provided with the rope (522), and the lower end of the rope (522) is connected with the pull ring (523).

5. The physical fitness training device of claim 2, wherein: the slide rail (52) is a hollow rail, and the diameter of the slide rail (52) is 2mm longer than that of the iron ball (521).

6. The physical fitness training device of claim 4, wherein: the pull ring (523) is a rubber ring with the diameter of 15cm, and the outer surface of the pull ring (523) is provided with thread-shaped patterns.

7. The physical training device of claim 3, wherein: the groove (464) is 2mm longer in diameter than the lug (465).

8. The physical training device of claim 3, wherein: the bottom of the first magnet (461) is opposite to the top of the second magnet (463), and the opposite surfaces are the same-polarity surfaces.

9. The physical fitness training device of claim 4, wherein: the rope (522) is a soft rope with the diameter of 2cm and the length of 1m, and one end of the rope (522) is embedded into the iron ball (521).