CN113082628B - Sports teaching trainer - Google Patents
Sports teaching trainer Download PDFInfo
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- CN113082628B CN113082628B CN202110392176.6A CN202110392176A CN113082628B CN 113082628 B CN113082628 B CN 113082628B CN 202110392176 A CN202110392176 A CN 202110392176A CN 113082628 B CN113082628 B CN 113082628B
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- bearing platform
- plummer
- damping
- student
- adjusting
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a physical education training device, which comprises: the bearing platform is used for placing a heavy object; the lantern ring is arranged on one side of the plummer so that a user can sleeve the waist of the plummer through the lantern ring; the connecting pipe is rotatably arranged between the bearing sleeve and the lantern ring, so that a user can pull the bearing platform to move on the ground through the connecting pipe; two supporting mechanisms are arranged and are respectively arranged at the bottom of the bearing platform, so that the bearing platform is in a supporting state when being dragged; the lifting mechanism is arranged inside the bearing platform, when a student starts, the student starts directly through the supporting mechanism, the student starts conveniently, in the process of dragging of the student, the student rotates the adjusting mechanism to adjust the friction force between the bearing platform and the ground, the student controls the exercise intensity by self, so that the student can exercise conveniently, and when the student is weak in the later period, the student can support the bearing platform, so that the resistance is reduced, and the student can exercise continuously.
Description
Technical Field
The invention relates to the technical field of physical education teaching, in particular to a physical education teaching training device.
Background
The physical education is a purposeful and organized education process carried out according to a certain plan and course standards, and the physical education is participated by teachers and students, and aims to teach students physical education knowledge, technology and skill, enhance physique, cultivate moral, will, quality and the like, is a basic form for realizing physical education in schools, and is one of implementation ways of physical objects.
In the track and field teaching process, the student needs the training endurance, carry out the training of bearing a burden usually, wherein, in the track and field training of running, can adopt and pull formula heavy burden, just it is running in the track and field through pulling the area to pull the heavy object, the student needs when the training, will pull the area at the waist, it runs to pull the heavy object, the weight of heavy object adds according to self demand, however, the student is when training the start, because the heavy object possesses inertia, the student need use great power just can drag the heavy object, in the heavy burden scope that the student can bear, start is comparatively hard, if start is comparatively light, then can not reach the training effect, and, when dragging, the heavy object remains unchanged with the frictional force on ground, the student is when the later stage is tired, can only stop the training, inconvenient student's endurance training. Therefore, a physical education training device is provided.
Disclosure of Invention
The invention aims to provide a physical education training device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a physical education training device comprising:
the bearing platform is used for placing a heavy object;
the lantern ring is arranged on one side of the plummer so that a user can sleeve the waist of the plummer through the lantern ring;
the connecting pipe is rotatably arranged between the bearing sleeve and the lantern ring, so that a user can pull the bearing platform to move on the ground through the connecting pipe;
two supporting mechanisms are arranged and are respectively arranged at the bottom of the bearing platform, so that the bearing platform is in a supporting state when being dragged;
the lifting mechanism is arranged in the bearing platform and drives the supporting mechanism to rise so that the supporting mechanism is accommodated in the bearing platform, and the bearing platform is further rubbed with the ground;
the adjusting mechanism is arranged in the sleeve ring;
the transmission part is installed between the adjusting mechanism and the lifting mechanism, and the lifting mechanism drives the supporting mechanism to lift in the bearing platform by driving the transmission part to move through the adjusting mechanism, so that the friction force between the bearing platform and the ground is increased or reduced.
Preferably, the supporting mechanism is including installing the rotation seat in the plummer bottom, it is equipped with the torsional spring to rotate between seat and the plummer pivot, the bottom of rotating the seat is equipped with and can makes the plummer at the rolling gyro wheel in ground, the gyro wheel passes through the connecting axle and connects on rotating the seat, through the elasticity of torsional spring makes the gyro wheel supports subaerial, and then makes the plummer can remove through the gyro wheel subaerial.
Preferably, the adjusting mechanism comprises a rotatable adjusting column arranged in the collar, an adjusting cylinder which can be pulled and pushed to rotate is arranged on the outer side of the adjusting column, and one side of the adjusting column is connected with the transmission part.
Preferably, the lifting mechanism comprises a lifting plate which is arranged at the bottom of the bearing table and can lift or put down the connecting shaft, and one side of the lifting plate is connected with the transmission member.
Preferably, the driving medium includes that both ends are connected with regulating part and elevating system's wire rope respectively, wire rope's one end winding is in the outside of adjusting the post, wire rope's the other end runs through the inside and the lifter plate that insert the plummer behind the connecting pipe and is connected, wire rope includes connecting portion one, connecting portion two, connecting portion three and connecting portion four.
Preferably, be equipped with restriction connecting axle pivoted damping mechanism between connecting portion two and the connecting portion three, damping mechanism is including installing the track in the plummer bottom, orbital inside slidable is connected with the damping plate, the outside of connecting axle is equipped with the damping ring that can the relative contact with the damping plate and with the connecting axle speed reduction, one side slidable of lifter plate is connected with the stand, be equipped with the spring between stand and the lifter plate, the tip and the connecting portion three of stand are connected, through two pulling damping plates of connecting portion for the stand relative slip when the damping plate is close to the damping ring, and then make under the prerequisite that the lifter plate did not lift, impel the connecting axle slew velocity to reduce.
Preferably, the lifting plate is arranged at the bottom of the damping ring, and the lifting plate is lifted to be in contact with or loosened from the damping ring, so that the rotation resistance of the connecting shaft is controlled.
Preferably, be equipped with between plummer and the connecting pipe and be used for the starting subassembly to the supporting mechanism driven, the starting subassembly is including setting up the fixing base in plummer one side, the inside of fixing base is equipped with and is used for connecting pipe tip pivot gliding sliding tray in it, the tip of connecting pipe pivot is equipped with the connecting rod, and the outside that is close to the connecting axle of connecting pipe one side is equipped with the propelling tooth, the rotatable active rack that is connected with of tip of connecting rod, active rack can promote and promote tooth unidirectional rotation for the user promotes when the starting the connecting axle rotates.
The invention has at least the following beneficial effects:
the bearing platform is supported on the ground through the supporting mechanism, the driving part is driven through the rotation of the adjusting mechanism, so that the supporting mechanism is lifted by the lifting mechanism, the friction force of the bearing platform to the ground is increased, and the resistance of a user is adjusted, compared with the prior art, when a student trains and starts, the student needs to use larger force to drag the weight because the weight has inertia, the student needs to use larger force to drag the weight within the range of the load which can be born by the student, the student starts harder, if the student starts more easily, the training effect cannot be achieved, and in addition, when the weight is dragged, the friction force between the weight and the ground is kept unchanged, the student can only stop to stop training in the later period of weakness, and the endurance training of the student is inconvenient, the invention has the advantages that when the student starts, the student directly passes through the supporting mechanism, the starting of the student is more convenient, in the process of dragging, the student rotates the adjusting mechanism to adjust the friction force between the bearing platform and the ground, student's self-control tempers intensity to make things convenient for student's exercise, the student can support the plummer when the later stage is debilitated moreover, and then reduces the resistance, thereby convenient exercise that lasts.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial block diagram of the present invention;
FIG. 3 is a partial cross-sectional view of a carrier table according to the present invention;
FIG. 4 is a partial cross-sectional view of a collar of the present invention;
FIG. 5 is another partial view of the carrier stage of the present invention;
FIG. 6 is a partial view of the structure of the carrier stage of the present invention;
fig. 7 is a partial exploded view of the collar of the present invention.
In the figure: 1-a bearing platform; 2-a collar; 3-connecting pipe; 4-a support mechanism; 41-a rotating seat; 42-torsion spring; 43-a roller; 44-a connecting shaft; 5-a lifting mechanism; 51-a lifter plate; 6-an adjusting mechanism; 61-a conditioning column; 62-adjusting the cylinder; 7-a transmission member; 71-a steel wire rope; 711-linker one; 712-connecting part two; 713-link three; 714-connecting part four; 8-a damping mechanism; 81-track; 82-a damping plate; 83-damping ring; 84-upright post; 85-a spring; 9-starting the assembly; 91-fixing seat; 92-a sliding groove; 93-connecting rods; 94-pushing teeth; 95-active rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a physical education training device comprising:
the bearing platform 1 is characterized in that a heavy object can be placed on the bearing platform 1 to increase or reduce the resistance required by a user;
the lantern ring 2 is arranged on one side of the plummer 1, so that a user can sleeve the waist of the user through the lantern ring 2, the user directly sleeves the lantern ring 2 on the waist, and the lantern ring 2 is tightly tied with the waist by using a binding band, so that the use of the user is facilitated;
the connecting pipe 3 is rotatably arranged between the bearing sleeve and the lantern ring 2, so that a user can pull the bearing platform 1 to move on the ground through the connecting pipe 3, and two ends of the connecting pipe 3 are respectively rotatably connected with the lantern ring 2 and the bearing platform 1, so that the adjustable bearing platform is suitable for multi-angle adjustment of the lantern ring 2 and the bearing platform 1 and is suitable for students with different heights to use;
the two supporting mechanisms 4 are arranged and are arranged at the bottom of the bearing platform 1, so that the bearing platform 1 is in a supporting state when being dragged, and the supporting mechanisms 4 convert direct static friction force between the bearing platform 1 and the ground into rolling friction force, so that the initial pulling of a user is facilitated, and the pulling force of the user during starting is saved;
the lifting mechanism 5 is arranged in the bearing platform 1, and the lifting mechanism 5 drives the supporting mechanism 4 to lift, so that the supporting mechanism 4 is accommodated in the bearing platform 1, and the bearing platform 1 is further rubbed with the ground;
the adjusting mechanism 6 is arranged in the lantern ring 2;
and the transmission part 7 is installed between the adjusting mechanism 6 and the lifting mechanism 5, and the lifting mechanism 5 drives the supporting mechanism 4 to lift in the bearing platform 1 by driving the transmission part 7 to move through the adjusting mechanism 6, so that the friction force between the bearing platform 1 and the ground is increased or reduced.
The supporting mechanism 4 comprises a rotating seat 41 installed at the bottom of the plummer 1, the rotating seat 41 is rotatably connected with the plummer 1, a torsion spring 42 is arranged between the rotating seat 41 and the rotating shaft of the plummer 1, two ends of the torsion spring 42 are respectively fixedly connected with the rotating shaft of the plummer 1 and the rotating seat 41, and can support the rotating seat 41 in an unfolding state, a roller 43 which can enable the plummer 1 to roll on the ground is arranged at the bottom of the rotating seat 41, the roller 43 is connected on the rotating seat 41 through a connecting shaft 44, the connecting shaft 44 is fixedly connected with the roller 43, the connecting shaft 44 is rotatably connected with the rotating seat 41, the roller 43 is supported on the ground through the elasticity of the torsion spring 42, so that the plummer 1 can move on the ground through the roller 43, when in an initial position, the plummer 1 is supported on the ground through the roller 43, when the connecting shaft 44 is lifted by the lifting mechanism 5, torsion of the torsion spring 42 occurs, when the lifting mechanism 5 is separated from the connecting shaft 44, the torsion spring 42 is directly reset, and therefore the roller 43 is guaranteed to be supported on the ground, and the roller 43 is supported on the ground, so that resistance received by a user when the user starts is small, pulling force of the user when the user starts is reduced, and the use of the user is facilitated.
The adjusting mechanism 6 comprises a rotatable adjusting column 61 arranged in the lantern ring 2, the adjusting column 61 is rotatably connected with the interior of the lantern ring 2, a steel wire rope 71 is wound on the outer side of the adjusting column 61, an adjusting cylinder 62 which can be pulled and pushed to rotate the adjusting column 61 is arranged on the outer side of the adjusting column 61, the adjusting cylinder 62 is slidably connected with the adjusting column 61, a groove is arranged in the adjusting cylinder 62, a bulge corresponding to the groove is arranged on the outer side of the adjusting column 61, the adjusting column 61 and the adjusting cylinder 62 can rotate synchronously, a bulge part and a limiting groove which are matched with a through hole of the lantern ring 2 are arranged on the outer side of the adjusting cylinder 62, so that when the adjusting cylinder 62 drives the adjusting column 61 to rotate synchronously, the adjusting column 61 can tighten or loosen the steel wire rope 71, at the moment, the transmission part 7 drives the lifting mechanism 5 to lift or lower the supporting mechanism 4, so as to change the relative friction force between the bearing table 1 and the ground, and further facilitate the user to adjust the friction force suitable for self exercise, the person of facilitating the use, and then will adjust a section of thick bamboo 62 and insert the spacing inslot again to guarantee the stability after adjusting, one side of adjusting post 61 is connected with driving medium 7.
The transmission member 7 comprises a steel wire rope 71, two ends of the steel wire rope 71 are connected with the adjusting member and the lifting mechanism 5 respectively, one end of the steel wire rope 71 is wound on the outer side of the adjusting column 61, one end of the steel wire rope 71 is fixedly connected with the adjusting column 61, the other end of the steel wire rope 71 penetrates through the connecting pipe 3 and then is inserted into the inside of the bearing platform 1 to be connected with the lifting plate 51, the other end of the steel wire rope 71 is fixedly connected with the lifting plate 51, and the steel wire rope 71 comprises a first connecting part 711, a second connecting part 712, a third connecting part 713 and a fourth connecting part 714. Connecting portion 711 and regulation post 61 fixed connection, connecting portion 711 passes connecting pipe 3 after passing lantern ring 2, and then with a connecting block fixed connection, connecting portion two 712 is equipped with two sets ofly, the one end and the connecting block fixed connection of connecting portion two 712, the other end and the damping plate 82 fixed connection of connecting portion two 712, connecting portion one 711 can drive connecting portion two 712 motions, the both ends of connecting portion three 713 respectively with damping plate 82 lifter plate 51 fixed connection, and then the convenience is to lifter plate 51's regulation, the both ends of connecting portion four 714 are connected with two sets of different damping plates 82 respectively, and then make the supporting mechanism 4 of opposite side can be along with adjustment mechanism 6 synchronous regulation, and then make things convenient for the synchronous lift of two sets of supporting mechanism 4, the convenience is to the regulation of plummer 1 for the frictional force on ground.
A damping mechanism 8 for limiting the rotation of the connecting shaft 44 is arranged between the second connecting part 712 and the third connecting part 713, the damping mechanism 8 includes a rail 81 installed at the bottom of the bearing platform 1, the rail 81 is fixedly connected with the bearing platform 1, a damping plate 82 is slidably connected inside the rail 81, the damping plate 82 is slidably connected with the rail 81, the rail 81 is used for guiding the movement of the damping plate 82 and preventing the damping plate 82 from separating from the rail 81, a damping ring 83 which can be in contact with the damping plate 82 relatively and reduce the speed of the connecting shaft 44 is arranged outside the connecting shaft 44, the damping ring 83 is fixedly connected with the connecting shaft 44, the damping ring 83 is made of rubber, an upright 84 is slidably connected with one side of the lifting plate 51, the upright 84 penetrates through the lifting plate 51, the upright 84 is slidably connected with the lifting plate 51, a spring 85 is arranged between the upright 84 and the lifting plate 51, and two ends of the spring 85 are respectively fixedly connected with the lifting plate 51 and the upright 84, the end of the upright 84 is connected with the third connecting portion 713, the third connecting portion 713 is fixedly connected with the upright 84, the damping plate 82 is pulled through the second connecting portion 712, the upright 84 slides relatively while the damping plate 82 is close to the damping ring 83, and the rotation speed of the connecting shaft 44 is reduced on the premise that the lifting plate 51 is not lifted, when the adjusting mechanism 6 rotates, the adjusting mechanism 6 pulls the first connecting portion 711 to move, the first connecting portion 711 can drive the second connecting portion 712 to move, the second connecting portion 712 drives the damping plate 82 to move towards the damping ring 83, the damping plate 82 is in contact with the damping ring 83, so that the resistance of the rotation of the connecting shaft 44 is increased, the resistance of a user is increased, in the movement process of the damping plate 82, the third connecting portion 713 pulls the upright 84 to move in the lifting plate 51, the elasticity of the spring 85 is small, the lifting plate 51 does not rotate, and when the damping plate 82 completely passes over the damping ring 83, at this moment, the upright column 84 is pulled to the rearmost end, the upright column 84 drives the lifting plate 51 to rotate under the effect of the three 713 connecting parts, the lifting plate 51 supports the connecting shaft 44 when rotating, the connecting shaft 44 drives the roller 43 to be separated from the ground, and then the bottom surface and the bottom surface of the bearing table 1 are rubbed, the resistance of a user reaches the maximum, under the premise of facilitating the use of different crowds, the user can adjust the resistance under different motion states, and further the user can be conveniently exercised more comprehensively, and the endurance of the user is enhanced.
The lifter plate 51 is arranged at the bottom of the damping ring 83, and the lifter plate 51 is lifted up and down to make the lifter plate 51 contact with or loosen the damping ring 83, so as to control the rotation resistance of the connecting shaft 44, and when the lifter plate 51 rotates, the lifter plate 51 contacts with the bottom of the damping ring 83, so that the resistance is increased on one hand, the resistance is conveniently adjusted, and on the other hand, the connecting shaft 44 is conveniently folded, thereby further facilitating the use of a user.
Be equipped with between plummer 1 and the connecting pipe 3 and be used for the actuating subassembly 9 to the supporting mechanism 4 driven, actuating subassembly 9 is including setting up fixing base 91 in plummer 1 one side, fixing base 91 and plummer 1 fixed connection, the inside of fixing base 91 is equipped with and is used for connecting pipe 3 tip pivot gliding sliding tray 92 in it, sliding tray 92 is rectangular form, the pivot of connecting pipe 3 tip can rotate and slide in sliding tray 92, the tip of connecting pipe 3 pivot is equipped with connecting rod 93, connecting rod 93 and pivot fixed connection, the outside of connecting axle 44 that is close to connecting pipe 3 one side is equipped with and pushes away tooth 94, and the welding of pushing away tooth 94 is in the outside of connecting axle 44, and it is anticlockwise slope about connecting axle 44 to push away tooth 94, the rotatable initiative rack 95 that is connected with of tip of connecting rod 93, and initiative rack 95 is the steel sheet, and initiative rack 95 rotates with connecting rod 93, the teeth of the active rack 95 are clockwise inclined, the teeth of the active rack 95 are steel sheets, the active rack 95 can push the pushing teeth 94 to rotate in one direction, so that a user pushes the connecting shaft 44 to rotate when starting, when the user just starts, the user pulls the lantern ring 2 to move, the lantern ring 2 drives the connecting pipe 3 to move, the connecting pipe 3 and the bearing platform 1 have relative acting force, the acting force acts on the rotating shaft position of the connecting pipe 3 at the moment, the rotating shaft of the connecting pipe 3 slides in the sliding groove 92, the rotating shaft of the connecting pipe 3 drives the connecting rod 93 to move, the connecting rod 93 drives the active rack 95 to slide, the active rack 95 pushes the pushing teeth 94 to rotate, the pushing teeth 94 drive the connecting shaft 44 to rotate, thereby providing starting speed for the movement of the bearing platform 1, facilitating the preliminary dragging of the bearing platform 1, and when the rotating shaft continuously rotates, the steel sheets and the steel sheets collide with each other, the steel sheets are relatively staggered, and the driving rack 95 does not influence the use of the rotating shaft.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (4)
1. The utility model provides a sports teaching trainer which characterized in that: the method comprises the following steps:
the bearing platform (1), wherein a heavy object can be placed on the bearing platform (1);
the lantern ring (2) is arranged on one side of the plummer (1) so that a user can be sleeved on the waist of the plummer through the lantern ring (2);
the connecting pipe (3) is rotatably arranged between the bearing sleeve and the lantern ring (2), so that a user can pull the bearing platform (1) to move on the ground through the connecting pipe (3);
two supporting mechanisms (4) are arranged and are respectively arranged at the bottom of the bearing table (1), so that the bearing table (1) is in a supporting state when being dragged;
the lifting mechanism (5) is arranged in the bearing platform (1), and the lifting mechanism (5) drives the supporting mechanism (4) to rise, so that the supporting mechanism (4) is accommodated in the bearing platform (1), and the bearing platform (1) is rubbed with the ground;
the adjusting mechanism (6) is arranged in the lantern ring (2);
the transmission part (7) is arranged between the adjusting mechanism (6) and the lifting mechanism (5), the transmission part (7) is driven to move by the adjusting mechanism (6), so that the lifting mechanism (5) drives the supporting mechanism (4) to lift in the bearing platform (1), the friction force between the bearing platform (1) and the ground is increased or reduced,
the adjusting mechanism (6) comprises an adjusting column (61) which is rotatably arranged in the lantern ring (2), an adjusting cylinder (62) which can be pulled and pushed to rotate the adjusting column (61) is arranged on the outer side of the adjusting column (61), one side of the adjusting column (61) is connected with the transmission piece (7),
the lifting mechanism (5) comprises a lifting plate (51) which is arranged at the bottom of the bearing platform (1) and can lift or put down the connecting shaft (44), one side of the lifting plate (51) is connected with the transmission piece (7),
the transmission piece (7) comprises a steel wire rope (71) with two ends respectively connected with the adjusting piece and the lifting mechanism (5), one end of the steel wire rope (71) is wound on the outer side of the adjusting column (61), the other end of the steel wire rope (71) penetrates through the connecting pipe (3) and then is inserted into the interior of the bearing platform (1) to be connected with the lifting plate (51), the steel wire rope (71) comprises a first connecting part (711), a second connecting part (712), a third connecting part (713) and a fourth connecting part (714),
a damping mechanism (8) for limiting the rotation of the connecting shaft (44) is arranged between the second connecting part (712) and the third connecting part (713), the damping mechanism (8) comprises a rail (81) arranged at the bottom of the bearing platform (1), a damping plate (82) is connected inside the rail (81) in a sliding manner, a damping ring (83) which can be in relative contact with the damping plate (82) and can decelerate the connecting shaft (44) is arranged outside the connecting shaft (44), an upright post (84) is connected to one side of the lifting plate (51) in a sliding manner, a spring (85) is arranged between the upright post (84) and the lifting plate (51), the end of the upright post (84) is connected with the third connecting part (713), the damping plate (82) is pulled through the second connecting part (712), so that the upright post (84) slides relative to each other when the damping plate (82) is close to the damping ring (83), and the lifting plate (51) is not lifted, the rotating speed of the connecting shaft (44) is reduced.
2. A physical education training apparatus as claimed in claim 1, wherein: supporting mechanism (4) are including installing rotation seat (41) in plummer (1) bottom, it is equipped with torsional spring (42) to rotate between seat (41) and plummer (1) pivot, the bottom of rotating seat (41) is equipped with and can makes plummer (1) at rolling gyro wheel (43) on ground, gyro wheel (43) are connected on rotating seat (41) through connecting axle (44), through the elasticity of torsional spring (42), make gyro wheel (43) support subaerial, and then make plummer (1) can remove through gyro wheel (43) subaerial.
3. A physical education training apparatus as claimed in claim 1, wherein: the lifting plate (51) is arranged at the bottom of the damping ring (83), and the lifting plate (51) is lifted up and down to enable the lifting plate (51) to be in contact with or loosened from the damping ring (83), so that the rotation resistance of the connecting shaft (44) is controlled.
4. A physical education training apparatus as claimed in claim 2, wherein: be equipped with between plummer (1) and connecting pipe (3) and be used for starting subassembly (9) to supporting mechanism (4) driven, starting subassembly (9) is including setting up fixing base (91) in plummer (1) one side, the inside of fixing base (91) is equipped with and is used for connecting pipe (3) tip pivot gliding sliding tray (92) in it, the tip of connecting pipe (3) pivot is equipped with connecting rod (93), and the outside that is close to connecting axle (44) of connecting pipe (3) one side is equipped with and pushes away tooth (94), the rotatable driving rack (95) that is connected with of tip of connecting rod (93), driving rack (95) can push away and push away tooth (94) unidirectional rotation for the user promotes when starting connecting axle (44) rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110392176.6A CN113082628B (en) | 2021-04-13 | 2021-04-13 | Sports teaching trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110392176.6A CN113082628B (en) | 2021-04-13 | 2021-04-13 | Sports teaching trainer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113082628A CN113082628A (en) | 2021-07-09 |
| CN113082628B true CN113082628B (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110392176.6A Active CN113082628B (en) | 2021-04-13 | 2021-04-13 | Sports teaching trainer |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116672650A (en) * | 2022-08-31 | 2023-09-01 | 张栩畅 | Physical training auxiliary device for field athletes |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7678026B2 (en) * | 2004-05-21 | 2010-03-16 | Robert Lewis | Mobile physical training system and method thereof |
| US9387362B2 (en) * | 2012-03-08 | 2016-07-12 | Mark Andrew Dallstream | Multifunctional exercise apparatus |
| US9643040B1 (en) * | 2015-07-29 | 2017-05-09 | Juan David Guerrero Diaz | Modular endurance conditioning tank system and method |
| CN105749483B (en) * | 2016-01-27 | 2018-05-11 | 温州职业技术学院 | Sprint training is servo-actuated exercising apparatus |
| US11511149B2 (en) * | 2019-09-25 | 2022-11-29 | Malcolm Hairston | Device for reducing anterior pelvic tilt and a method for its use |
| CN112107824A (en) * | 2020-09-30 | 2020-12-22 | 中山市牛泉运动器材有限公司 | Running resistance training device |
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2021
- 2021-04-13 CN CN202110392176.6A patent/CN113082628B/en active Active
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| CN113082628A (en) | 2021-07-09 |
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