CN114504788A - Sprint training car - Google Patents
Sprint training car Download PDFInfo
- Publication number
- CN114504788A CN114504788A CN202210250146.6A CN202210250146A CN114504788A CN 114504788 A CN114504788 A CN 114504788A CN 202210250146 A CN202210250146 A CN 202210250146A CN 114504788 A CN114504788 A CN 114504788A
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- bevel gear
- wheel shaft
- shaft
- magnet
- counterweight
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- 230000005571 horizontal transmission Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0028—Training appliances or apparatus for special sports for running, jogging or speed-walking
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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
- A63B21/00192—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resistance provided by magnetic means
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a sprint training car which comprises a bottom plate, a support frame, a transmission mechanism, a damping adjusting device, a steering wheel, a rear wheel and a counterweight wheel, wherein the bottom plate is provided with a support frame; the bottom of the front side of the bottom plate is provided with a steering wheel; the transmission mechanism comprises a rear wheel shaft, a rear wheel shaft bevel gear, a horizontal transmission shaft bevel gear, a vertical shaft bevel gear, a counterweight wheel shaft and a counterweight wheel shaft bevel gear, the counterweight wheel shaft is connected with a counterweight wheel, and two ends of the rear wheel shaft are connected with rear wheels; the damping adjusting device comprises an adjusting support, an arc-shaped plate and magnet adjusting devices, the bottom of the adjusting support is connected with the bottom plate, the top of the adjusting support is connected with the arc-shaped plate, a plurality of magnet adjusting devices are arranged on the arc-shaped plate, and each magnet adjusting device is provided with a magnet facing the counterweight wheel. The invention can help the sprint athletes and students to perform running training, improves the sprint training effect, has high efficiency, can adjust the resistance according to the training requirement, can uniformly distribute the resistance to act on the upper body, has high safety and is suitable for most people to use.
Description
Technical Field
The invention relates to the technical field of sprint training equipment, in particular to a novel sprint training vehicle.
Background
Sprint athletes and students lack professional sports equipment in daily running training, the effect that sprint training that does not use any auxiliary equipment reaches is not obvious, and efficiency is lower.
The leg sand bag weight-bearing method is mostly adopted in the conventional sprint training at present and is used for training the explosive force of legs, but the sand bag weight-bearing training method is easy to cause leg movement damage, has large potential safety hazard and is not suitable for most people to use, so that the sprint training vehicle is provided.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the sprint training car aiming at the defects of the prior art, the sprint training car can help the sprint athletes and the students to perform running training, the sprint training effect is improved, the training efficiency is high, meanwhile, the resistance can be adjusted according to the training requirement, the resistance can be uniformly distributed and acted on the upper part of the body, the safety is high, and the sprint training car is suitable for most people to use.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a sprint training car comprises a bottom plate, a support frame, a transmission mechanism, a damping adjusting device, a steering wheel, a rear wheel and a counterweight wheel;
the bottom of the front side of the bottom plate is provided with a steering wheel;
the transmission mechanism comprises a rear wheel shaft, a rear wheel shaft bevel gear, a horizontal transmission shaft bevel gear, a vertical shaft bevel gear, a counterweight wheel shaft and a counterweight wheel shaft bevel gear, wherein the rear wheel shaft is provided with the rear wheel shaft bevel gear, the two ends of the horizontal transmission shaft are both provided with the horizontal transmission shaft bevel gear, the two ends of the vertical shaft are both provided with the vertical shaft bevel gear, the counterweight wheel shaft is provided with the counterweight wheel shaft bevel gear, the rear wheel shaft bevel gear on the rear wheel shaft is meshed with the horizontal transmission shaft bevel gear at one end of the horizontal transmission shaft, the horizontal transmission shaft bevel gear at the other end of the horizontal transmission shaft is meshed with the vertical shaft bevel gear at the bottom end of the vertical shaft, and the vertical shaft bevel gear at the top end of the vertical shaft is meshed with the counterweight wheel shaft bevel gear on the counterweight wheel shaft;
the rear wheel shaft is rotatably connected with the bottom plate, the horizontal transmission shaft is rotatably connected with the bottom plate, two ends of the counterweight wheel shaft are rotatably connected with the support frame, the bottom of the support frame is fixedly connected with the bottom plate, and the vertical shaft is rotatably connected with the support frame;
the counterweight wheel shaft is connected with counterweight wheels, two ends of the rear wheel shaft are connected with rear wheels, and the rear wheels and the steering wheels are used for contacting with the ground;
damping adjusting device is including adjusting support, arc and magnet adjusting device, the bottom and the bottom plate of adjusting the support are connected, the top of adjusting the support is connected with the arc, be provided with a plurality of magnet adjusting device on the arc, every all be provided with magnet on the magnet adjusting device, magnet is towards the counterweight wheel, magnet adjusting device can move and then adjust the interval between magnet and the counterweight wheel on the arc.
As a further improved technical scheme of the invention, the number of the support frames is two, the top parts of the two support frames are both connected with bearing seats, and two ends of the counterweight wheel shaft are respectively connected with bearings in the two bearing seats so as to realize the rotary connection of the counterweight wheel shaft and the support frames.
As a further improved technical scheme of the invention, a bearing seat is connected to the side surface of one of the support frames, and the vertical shaft is connected with a bearing in the bearing seat on the side surface of the support frame, so that the vertical shaft is rotatably connected with the support frame.
As a further improved technical scheme of the invention, the base plate is connected with a bearing seat, and the rear wheel shaft is connected with a bearing in the bearing seat on the base plate so as to realize the rotary connection of the rear wheel shaft and the base plate.
As a further improved technical scheme, the magnet adjusting device comprises a magnet adjusting rod, the outer surface of the magnet adjusting rod is provided with threads, the arc-shaped plate is provided with a plurality of threaded holes distributed at intervals, each threaded hole is in threaded connection with the magnet adjusting rod, and the end part of the magnet adjusting rod is fixedly connected with a magnet.
As a further improved technical scheme of the invention, the number of the threaded holes and the number of the magnet adjusting rods are respectively 5, and the threaded holes are fine threads.
As a further improved technical scheme of the invention, two ends of the arc-shaped plate are connected with the adjusting bracket through bolts, the adjusting bracket comprises a horizontal plate and two vertical plates, the horizontal plate is fixedly connected with the two vertical plates, the horizontal plate is connected with the bottom plate, and the counterweight wheel shaft penetrates through a gap between the two vertical plates.
As a further improved technical scheme of the invention, the rear wheel shaft is connected with a rear wheel shaft bevel gear through a flat key, the horizontal transmission shaft is connected with a horizontal transmission shaft bevel gear through a flat key, the vertical shaft is connected with a vertical shaft bevel gear through a flat key, the counterweight wheel shaft is connected with a counterweight wheel shaft bevel gear through a flat key, and the rear wheel shaft bevel gear, the horizontal transmission shaft bevel gear, the vertical shaft bevel gear and the counterweight wheel shaft bevel gear are all bevel gears.
As a further improved technical scheme of the invention, the bottom plate is also connected with a cover body, the support frame, the transmission mechanism, the damping adjusting device and the counterweight wheel are all positioned in the cover body, and the top of the cover body is provided with an openable cover plate.
As a further improved technical scheme of the invention, the front end of the bottom plate is connected with a traction rope, and the traction rope is connected with a wearable vest.
The invention has the beneficial effects that:
1. the invention can help the sprint athletes and students to carry out the running training, improves the sprint training effect, has high training efficiency, can adjust the resistance according to the training requirement, can uniformly distribute the resistance to act on the upper part of the body, has high safety and is suitable for most people to use.
2. The sprint training car can adjust the resistance through the damping adjusting device, namely the magnet adjusting rod is rotated to adjust the distance between the magnet and the counterweight wheel so as to adjust the resistance, and athletes adjust the resistance suitable for themselves according to self conditions to achieve the best training effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the present invention after the cover is hidden;
FIG. 3 is a top view of the hidden cover of the present invention;
FIG. 4 is a left side view of the hidden housing of the present invention;
FIG. 5 is a front view of the present invention after the cover is hidden;
FIG. 6 is a schematic structural view of the transmission mechanism of the present invention;
FIG. 7 is a schematic structural diagram of a damping adjustment device according to the present invention;
FIG. 8 is a schematic view of the structure of the adjustment bracket and the arcuate plate of the present invention;
fig. 9 is a schematic structural view of the steering wheel of the present invention.
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.
Example (b):
as shown in fig. 1 to 5, a sprint training car includes a base plate 1, a support frame 7, a transmission mechanism 6, a damping adjustment device 8, a steering wheel 2, a rear wheel 3, and a weight wheel 9.
The bottom of the front side of the bottom plate 1 is provided with a steering wheel 2.
As shown in fig. 6, the transmission mechanism 6 includes a rear wheel shaft 19, a rear wheel shaft bevel gear 20, a horizontal transmission shaft 22, a horizontal transmission shaft bevel gear 21, a vertical shaft 23, a vertical shaft bevel gear 24, a balance weight wheel shaft 25 and a balance weight wheel shaft bevel gear 26, a rear wheel shaft bevel gear 20 is arranged on the rear wheel shaft 19, horizontal transmission shaft bevel gears 21 are arranged at the two ends of the horizontal transmission shaft 22, two ends of the vertical shaft 23 are provided with vertical shaft bevel gears 24, the counterweight wheel shaft 25 is provided with a counterweight wheel shaft bevel gear 26, a rear wheel shaft bevel gear 20 on the rear wheel shaft 19 is meshed with a horizontal transmission shaft bevel gear 21 at one end of a horizontal transmission shaft 22, the horizontal drive shaft bevel gear 21 at the other end of the horizontal drive shaft 22 is engaged with the vertical shaft bevel gear 24 at the bottom end of the vertical shaft 23, a vertical shaft bevel gear 24 at the top end of the vertical shaft 23 is meshed with a counterweight wheel shaft bevel gear 26 on a counterweight wheel shaft 25.
As shown in fig. 2 to 5, the rear wheel axle 19 is rotatably connected to the base plate 1, the horizontal transmission shaft 22 is rotatably connected to the base plate 1, two ends of the counterweight wheel axle 25 are rotatably connected to the support frame 7, the bottom of the support frame 7 is fixedly connected to the base plate 1, and the vertical shaft 23 is rotatably connected to the support frame 7.
As shown in fig. 2 to 5, a counterweight wheel 9 is connected to the counterweight wheel shaft 25, rear wheels 3 are connected to both ends of the rear wheel shaft 19, and the rear wheels 3 and the steering wheels 2 are used for contacting with the ground.
As shown in fig. 7 to 8, the damping adjustment device 8 includes an adjusting bracket 11, an arc plate 13 and a magnet adjustment device, the bottom of the adjusting bracket 11 is connected with the bottom plate 1, the top of the adjusting bracket 11 is connected with the arc plate 13, the arc plate 13 is provided with a plurality of magnet adjustment devices, each magnet adjustment device is provided with a magnet 14, the magnet 14 faces the weight wheel 9, the magnet 14 attracts the weight wheel 9, and the magnet adjustment device can move on the arc plate 13 to adjust the distance between the magnet 14 and the weight wheel 9.
In this embodiment, there are two support frames 7, the top of each support frame 7 is connected with a bearing seat 10, and two ends of the counterweight wheel shaft 25 are respectively connected with bearings in the two bearing seats 10, so as to realize the rotary connection between the counterweight wheel shaft 25 and the support frame 7.
In this embodiment, a bearing seat 10 is connected to one side of the support frame 7, and the vertical shaft 23 is connected to a bearing in the bearing seat 10 on the side of the support frame 7, so as to realize the rotational connection between the vertical shaft 23 and the support frame 7.
In this embodiment, the base plate 1 is connected with the bearing seat 10, and the rear wheel axle 19 is connected with a bearing in the bearing seat 10 on the base plate 1, so as to realize the rotary connection between the rear wheel axle 19 and the base plate 1.
In this embodiment, as shown in fig. 7 to 8, the magnet adjusting device includes a magnet adjusting rod 15, a plurality of threaded holes 16 distributed at intervals are formed in the arc plate 13, a magnet adjusting rod 15 is connected to each threaded hole 16 through a thread, and a magnet 14 is fixedly connected to an end of the magnet adjusting rod 15.
In this embodiment, the number of the threaded holes 16 and the number of the magnet adjusting rods 15 are 5, and the threaded holes 16 are fine threads.
In this embodiment, two ends of the arc-shaped plate 13 are connected with the adjusting bracket 11 through bolts 12, as shown in fig. 8, the adjusting bracket 11 includes a horizontal plate 18 and two vertical plates 17, the horizontal plate 18 is fixedly connected with the two vertical plates 17, the horizontal plate 18 is connected with the bottom plate 1, and the counterweight wheel shaft 25 penetrates through a gap between the two vertical plates 17.
In this embodiment, the rear axle 19 is connected with a rear axle bevel gear 20 through a flat key, the horizontal transmission shaft 22 is connected with a horizontal transmission shaft bevel gear 21 through a flat key, the vertical shaft 23 is connected with a vertical shaft bevel gear 24 through a flat key, the counterweight axle 25 is connected with a counterweight axle bevel gear 26 through a flat key, and the rear axle bevel gear 20, the horizontal transmission shaft bevel gear 21, the vertical shaft bevel gear 24 and the counterweight axle bevel gear 26 all adopt bevel gears.
In this embodiment, as shown in fig. 1, a cover body 4 is further connected to the bottom plate 1, the support frame 7, the transmission mechanism 6, the damping adjustment device 8 and the counterweight wheel 9 are all located inside the cover body 4, and an openable cover plate 5 is arranged at the top of the cover body 4.
In this embodiment, the front end of the bottom plate 1 is connected with a traction rope, and the traction rope is connected with a wearable vest.
The sprint training car of this embodiment can adjust the resistance through damping adjusting device 8, and rotating magnet adjusts pole 15 promptly, adjusts the interval between magnet 14 and the balance weight wheel 9 and then adjusts the size of resistance, and the sportsman adjusts the resistance that is fit for oneself according to self condition, reaches best training effect.
The transmission mechanism 6 of this embodiment utilizes bevel gear and four-bar linkage to adjust and turn to, when rear wheel 3 rotates, drive rear wheel axle 19 and rotate, rear wheel axle 19 loops through rear wheel axle bevel gear 20 and horizontal drive shaft bevel gear 21 and drives horizontal drive shaft 22 and rotate, horizontal drive shaft 22 loops through horizontal drive shaft bevel gear 21 and vertical shaft bevel gear 24 and drives vertical shaft 23 and rotate, vertical shaft 23 loops through vertical shaft bevel gear 24 and counterweight wheel shaft bevel gear 26 and drives counterweight wheel axle 25 and rotate, counterweight wheel 9 rotates along with counterweight wheel axle 25, because the suction of magnet 14, have certain resistance to counterweight wheel 9 rotates, if adjust the interval between magnet 14 and counterweight wheel 9, then the size of adjustable resistance.
As shown in fig. 9, the present embodiment selects a universal wheel as the steerable wheel 2, and the tread is selected to be wider to increase the frictional force with the ground.
The weight wheel 9 of the embodiment is positioned in the middle of the four-wheel vehicle body, and an openable glass cover plate 5 is reserved above the weight wheel so as to adjust resistance.
The haulage rope and the wearable vest that this embodiment training car is connected, the sportsman wears the vest and can act on the upper part of the body with resistance evenly distributed.
The working principle is as follows: during training, the cover plate 5 is opened, proper resistance is adjusted by utilizing the distance between the magnet 14 and the balance weight wheel 9 in the damping adjusting device 8, friction force is formed between the steering wheel 2 and the rear wheel 3 and the ground, a sportsman pulls the training vehicle through a traction rope connected with the training vehicle, the rear wheel 3 of the training vehicle is connected with the transmission mechanism 6, the balance weight wheel 9 is arranged on the transmission mechanism 6, force is transferred by a flat key on each shaft during movement to drive the conical gear to operate, then the rotation direction is changed through three pairs of conical gears meshed with each other, the balance weight wheel 9 is driven to operate, and finally the whole movement is realized.
The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.
Claims (10)
1. The utility model provides a sprint training car which characterized in that: comprises a bottom plate (1), a supporting frame (7), a transmission mechanism (6), a damping adjusting device (8), a steering wheel (2), a rear wheel (3) and a counterweight wheel (9);
the front end of the bottom plate (1) is provided with a steering wheel (2);
the transmission mechanism (6) comprises a rear wheel shaft (19), a rear wheel shaft bevel gear (20), a horizontal transmission shaft (22), a horizontal transmission shaft bevel gear (21), a vertical shaft (23), a vertical shaft bevel gear (24), a counterweight wheel shaft (25) and a counterweight wheel shaft bevel gear (26), wherein the rear wheel shaft (19) is provided with the rear wheel shaft bevel gear (20), the two ends of the horizontal transmission shaft (22) are respectively provided with the horizontal transmission shaft bevel gear (21), the two ends of the vertical shaft (23) are respectively provided with the vertical shaft bevel gear (24), the counterweight wheel shaft (25) is provided with the counterweight wheel shaft bevel gear (26), the rear wheel shaft bevel gear (20) on the rear wheel shaft (19) is meshed with the horizontal transmission shaft bevel gear (21) at one end of the horizontal transmission shaft (22), the horizontal transmission shaft bevel gear (21) at the other end of the horizontal transmission shaft (22) is meshed with the vertical shaft bevel gear (24) at the bottom end of the vertical shaft (23), a vertical shaft bevel gear (24) at the top end of the vertical shaft (23) is meshed with a counterweight wheel shaft bevel gear (26) on a counterweight wheel shaft (25);
the rear wheel shaft (19) is rotatably connected with the bottom plate (1), the horizontal transmission shaft (22) is rotatably connected with the bottom plate (1), two ends of the counterweight wheel shaft (25) are rotatably connected with the support frame (7), the bottom of the support frame (7) is fixedly connected with the bottom plate (1), and the vertical shaft (23) is rotatably connected with the support frame (7);
the counterweight wheel shaft (25) is connected with a counterweight wheel (9), two ends of the rear wheel shaft (19) are connected with rear wheels (3), and the rear wheels (3) and the steering wheel (2) are used for contacting with the ground;
damping adjusting device (8) are including adjusting support (11), arc (13) and magnet adjusting device, the bottom of adjusting support (11) is connected with bottom plate (1), the top of adjusting support (11) is connected with arc (13), be provided with a plurality of magnet adjusting device on arc (13), every all be provided with magnet (14) on the magnet adjusting device, magnet (14) are towards counter weight wheel (9), magnet adjusting device can move and then adjust the interval between magnet (14) and counter weight wheel (9) on arc (13).
2. The sprint training car of claim 1 wherein: the two support frames (7) are provided, the top parts of the two support frames (7) are connected with the bearing seats (10), and the two ends of the counterweight wheel shaft (25) are connected with the bearings in the two bearing seats (10) respectively to realize the rotation connection of the counterweight wheel shaft (25) and the support frames (7).
3. The sprint training car of claim 2 wherein: one of the supporting frames (7) is connected with a bearing seat (10) on the side, and the vertical shaft (23) is connected with a bearing in the bearing seat (10) on the side of the supporting frame (7) so as to realize the rotary connection of the vertical shaft (23) and the supporting frame (7).
4. The sprint training car of claim 3 wherein: the base plate (1) is connected with a bearing seat (10), and the rear wheel shaft (19) is connected with a bearing in the bearing seat (10) on the base plate (1) so as to realize the rotary connection of the rear wheel shaft (19) and the base plate (1).
5. The sprint training car of claim 1 wherein: the magnet adjusting device comprises a magnet adjusting rod (15), threads are arranged on the outer surface of the magnet adjusting rod (15), a plurality of threaded holes (16) distributed at intervals are formed in the arc-shaped plate (13), each threaded hole (16) is connected with the magnet adjusting rod (15) in a threaded mode, and the magnet adjusting rod (15) is fixedly connected with a magnet (14) at the end portion.
6. The sprint training car of claim 5 wherein: the number of the threaded holes (16) and the number of the magnet adjusting rods (15) are 5, and the threaded holes (16) are fine threads.
7. The sprint training car of claim 5 wherein: the two ends of the arc-shaped plate (13) are connected with an adjusting support (11) through bolts (12), the adjusting support (11) comprises a horizontal plate (18) and two vertical plates (17), the horizontal plate (18) is fixedly connected with the two vertical plates (17), the horizontal plate (18) is connected with the bottom plate (1), and a balance weight wheel shaft (25) penetrates through a gap between the two vertical plates (17).
8. The sprint training car of claim 1 wherein: the rear wheel shaft (19) is connected with a rear wheel shaft bevel gear (20) through a flat key, the horizontal transmission shaft (22) is connected with a horizontal transmission shaft bevel gear (21) through a flat key, the vertical shaft (23) is connected with a vertical shaft bevel gear (24) through a flat key, the counterweight wheel shaft (25) is connected with a counterweight wheel shaft bevel gear (26) through a flat key, and the rear wheel shaft bevel gear (20), the horizontal transmission shaft bevel gear (21), the vertical shaft bevel gear (24) and the counterweight wheel shaft bevel gear (26) all adopt bevel gears.
9. The sprint training car of claim 1 wherein: the bottom plate (1) is further connected with a cover body (4), the support frame (7), the transmission mechanism (6), the damping adjusting device (8) and the counterweight wheel (9) are all located inside the cover body (4), and an openable cover plate (5) is arranged at the top of the cover body (4).
10. The sprint training car of claim 6 wherein: the front end of the bottom plate (1) is connected with a traction rope, and the traction rope is connected with a wearable vest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210250146.6A CN114504788A (en) | 2022-03-14 | 2022-03-14 | Sprint training car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210250146.6A CN114504788A (en) | 2022-03-14 | 2022-03-14 | Sprint training car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114504788A true CN114504788A (en) | 2022-05-17 |
Family
ID=81552909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210250146.6A Pending CN114504788A (en) | 2022-03-14 | 2022-03-14 | Sprint training car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114504788A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2676965Y (en) * | 2003-12-04 | 2005-02-09 | 陈宜平 | Magnetic controlled resisting structure of excercising equipment |
| CN2889372Y (en) * | 2005-09-27 | 2007-04-18 | 杰克龙企业有限公司 | Magnetic-controlled flywheel structure |
| CN207126085U (en) * | 2017-09-06 | 2018-03-23 | 乐歌人体工学科技股份有限公司 | Contactless bicycle training bench drag devices distance regulating mechanism |
| CN215461730U (en) * | 2021-06-08 | 2022-01-11 | 陈亚明 | Oil resistance type weight training dragging vehicle |
-
2022
- 2022-03-14 CN CN202210250146.6A patent/CN114504788A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2676965Y (en) * | 2003-12-04 | 2005-02-09 | 陈宜平 | Magnetic controlled resisting structure of excercising equipment |
| CN2889372Y (en) * | 2005-09-27 | 2007-04-18 | 杰克龙企业有限公司 | Magnetic-controlled flywheel structure |
| CN207126085U (en) * | 2017-09-06 | 2018-03-23 | 乐歌人体工学科技股份有限公司 | Contactless bicycle training bench drag devices distance regulating mechanism |
| CN215461730U (en) * | 2021-06-08 | 2022-01-11 | 陈亚明 | Oil resistance type weight training dragging vehicle |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220517 |
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| RJ01 | Rejection of invention patent application after publication |