CN112807655A - Automatic tester for sports middle and long distance running - Google Patents
Automatic tester for sports middle and long distance running Download PDFInfo
- Publication number
- CN112807655A CN112807655A CN202011565968.0A CN202011565968A CN112807655A CN 112807655 A CN112807655 A CN 112807655A CN 202011565968 A CN202011565968 A CN 202011565968A CN 112807655 A CN112807655 A CN 112807655A
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- case
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- fixedly arranged
- sports
- fixing plate
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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
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
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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
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
- A63B2225/093—Height
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention belongs to the technical field of physical fitness test, and particularly relates to a middle-distance running automatic tester for sports, which comprises a base, wherein a first case which is arranged in a hollow structure is fixedly arranged at the central position of the top end surface of the base, a second case which is arranged in a concave structure is fixedly arranged on the right end surface of the first case, and the second case is communicated with the first case; when using this device, at first the staff will promote the base and remove the assigned position, then fix the universal wheel, prevent the removal of universal wheel, it removes to drive the base, later the staff can adjust supervisory equipment's height according to self height, need be the circular telegram with the motor this moment, and then make the main shaft drive gear rotation of motor, and then make rack rebound, make supervisory equipment also in rebound, the realization is convenient for adjust supervisory equipment's height according to staff's height, when preventing the side, work load is big and bow for a long time and harm the lumbar vertebrae.
Description
Technical Field
The invention belongs to the technical field of physical fitness testing, and particularly relates to an automatic tester for a middle-distance race for sports.
Background
The prior art has the following problems: the existing test equipment host can not adjust the height according to the height of an operator, the physical training test is very heavy in workload, and the lumbar vertebra of the operator can be damaged when the test equipment host is used for a long time; the existing wearing equipment is uniformly fixed by an elastic band, but is not friendly to users with thicker or thinner upper arms, so that blood is not circulated easily or the wearing equipment slides downwards in the running process to influence the performance of the test; and the existing wearing equipment cannot be placed neatly in collection, which is relatively disordered.
In order to solve the problems, the application provides an automatic tester for middle and long distance running for sports.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides an automatic tester for middle and long distance running for sports, which has the characteristics of convenient adjustment of the height of a main machine, convenient adjustment of a binding band and convenient and tidy collection and wearing of equipment.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic tester for middle and long distance running for sports comprises a base, wherein a first case which is arranged in a hollow structure is fixedly arranged at the central position of the top end face of the base, a second case which is arranged in an inwards concave structure is fixedly arranged at the right end face of the first case, the second case is communicated with the first case, a motor is fixedly arranged on the rear end face of the second case, a main shaft of the motor penetrates through the second case and extends into the second case, the main shaft of the motor is rotatably connected with the second case, a gear is fixedly arranged at the tail end of the main shaft of the motor, a rack is meshed at the left part of the outer side wall of the gear, monitoring equipment is fixedly arranged on the top end face of the rack, the monitoring equipment penetrates through the first case and extends to the outside, the monitoring equipment is slidably connected with the first case, and a first storage battery is fixedly arranged on the left end face of the second case, the bottom end face of the base is fixedly provided with universal wheels, and the central position of the rear end face of the first case is fixedly provided with an iron absorbing stone.
Preferably, the number of the universal wheels is four, and the four universal wheels are uniformly distributed on the bottom end surface of the base.
The automatic tester for the middle and long distance running is preferable, and the tester further comprises a wearing machine, wherein the wearing machine is arranged in an inwards concave structure, a second storage battery is fixedly arranged at the central position of the inner side wall of the wearing machine, fixing blocks arranged in the inwards concave structure are fixedly arranged on the left side and the right side of the second storage battery, the fixing blocks are fixedly connected with the wearing machine, a spring is fixedly arranged on the inwards concave surface of each fixing block, a connecting rod is fixedly arranged at the other end of the spring, the connecting rod is rotatably connected with the fixing blocks through a rotating shaft, a first binding belt is slidably connected to the outer side wall of the connecting rod on the left side, a first magic tape is fixedly arranged on the rear end surface of the first binding belt, a snap ring is fixedly arranged at the other end of the first binding belt, a second binding belt is slidably connected to the outer side wall of the connecting rod on the right, and a clamping rod is fixedly arranged at the other end of the second binding band.
The automatic middle-distance running tester for sports preferably comprises a third case which is arranged in an inwards concave structure, wherein the inner side wall of the left end surface and the inner side wall of one end surface of the third case are both provided with sliding grooves, the inner side wall of the bottom end surface of the third case is fixedly provided with a first fixing plate which is arranged in a hollow structure, the left end surface and the right end surface of the first fixing plate are both provided with grooves, the inner side wall of the top end surface of the first fixing plate is fixedly provided with a spring, the other end of the spring is fixedly provided with a supporting plate, the supporting plate penetrates through the grooves of the first fixing plate, the supporting plate is in sliding connection with the first fixing plate, the left side of the first fixing plate is provided with a second fixing plate which is fixedly connected with the third case, the left end surface and the right end surface of the second fixing plate are both provided with sliding grooves, and the left end surface of the supporting plate, the right end face of the supporting plate is connected with the second fixing plate in a sliding mode, the top end face of the third case is hinged to the upper cover, and a magnet is fixedly arranged at the center of the lower side of the front end face of the third case.
Preferably, the number of the first fixing plates is two, and the two first fixing plates are symmetrically distributed on two sides of the left side of the second fixing plate.
Preferably, the automatic tester for middle and long distance running for sports of the present invention is configured such that a rubber pad is fixedly disposed on an inner side wall of a top end surface of the upper cover.
Preferably, in the automatic tester for middle-distance running for sports of the present invention, the magnet at the center of the rear end surface of the first casing and the magnet at the center of the lower side of the front end surface of the third casing are located on the same horizontal plane.
Preferably, the support plate is arranged in a cross structure.
Compared with the prior art, the invention has the beneficial effects that: when the device is used, firstly, a worker moves the pushing base to a designated position, then the universal wheel is fixed to prevent the universal wheel from moving and drive the base to move, then the worker can adjust the height of the monitoring equipment according to the height of the worker, at the moment, the motor needs to be electrified, so that the main shaft of the motor drives the gear to rotate, the rack further moves upwards, the monitoring equipment also moves upwards, the height of the monitoring equipment can be conveniently adjusted according to the height of the worker, the lumbar vertebra is prevented from being damaged due to heavy workload and long-time stooping when the worker faces the body, when the worker sets the wearing machine and sends the wearing machine to a user, the user pulls the clamping ring and the clamping rod, penetrates the clamping rod through the clamping ring, the lengths of the first binding belt and the second binding belt are adjusted and stretched according to the thickness of the upper arm of the user, and then the second binding belt is attached to the first magic tape, be suitable for the user of different thickness upper arms, prevent that the gliding of user wearing machine in the process of running from influencing the running state, also prevent that the too thick people of upper arm from using too tight bandage for a long time, cause the state of arm blood non-circulation, after the user tests the completion completely, the staff collects the wearing machine, put the wearing machine in the inside backup pad of third machine case, every puts a pair of wearing machine, the backup pad all can be according to the elasticity downstream of spring, until the backup pad moves to the bottom, after having adorned wearing machine, cover the upper cover on the third machine case, realize being convenient for to the collection of wearing machine, prevent the loss of wearing machine.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of a host according to the present invention;
FIG. 2 is a schematic front view of the main frame of the present invention;
FIG. 3 is a schematic view of the mounting structure of the wearable device of the present invention;
FIG. 4 is a schematic view of an installation structure of a fixing block, a clockwork spring and a connecting rod in the invention;
FIG. 5 is a rear view of the first strap of the present invention;
FIG. 6 is a schematic view showing the overall structure of the storage case of the present invention;
FIG. 7 is a schematic view showing an opened structure of the storage case of the present invention;
FIG. 8 is a schematic structural view of a first fixing plate and a supporting plate according to the present invention;
in the figure: 1. a base; 2. a first chassis; 3. a second chassis; 4. a motor; 5. a gear; 6. a rack; 7. Monitoring equipment; 8. a first storage battery; 9. a universal wheel; 10. wearing a machine; 11. a second storage battery; 12. a fixed block; 13. a clockwork spring; 14. a connecting rod; 15. a first strap; 16. a first magic tape; 17. a snap ring; 18. a second strap; 19. a second magic tape; 20. a clamping rod; 21. a third chassis; 22. a first fixing plate; 23. a spring; 24. a second fixing plate; 25. a support plate; 26. an upper cover; 27. a rubber pad; 28. and (4) magnet.
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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example 1
Referring to fig. 1-8, the present invention provides the following technical solutions: an automatic tester for middle and long distance running for sports comprises a base 1, a first case 2 which is arranged in a hollow structure is fixedly arranged at the central position of the top end face of the base 1, a second case 3 which is arranged in a concave structure is fixedly arranged at the right end face of the first case 2, the second case 3 is communicated with the first case 2, a motor 4 is fixedly arranged at the rear end face of the second case 3, a main shaft of the motor 4 penetrates through the second case 3 and extends to the inside, the main shaft of the motor 4 is rotatably connected with the second case 3, a gear 5 is fixedly arranged at the tail end of the main shaft of the motor 4, a rack 6 is meshed at the left part of the outer side wall of the gear 5, a monitoring device 7 is fixedly arranged on the top end face of the rack 6, the monitoring device 7 penetrates through the first case 2 and extends to the outside, the monitoring device 7 is slidably connected with the first case 2, a first storage battery 8 is fixedly arranged on the left end face of the second case 3, a magnet 28 is fixedly arranged at the central position of the rear end surface of the first case 2.
In this embodiment: when using this device, at first the staff will promote base 1 and remove the assigned position, then fixed universal wheel 9, prevent the removal of universal wheel 9, it removes to drive base 1, later the staff can adjust monitoring device 7's height according to self height, need be electrified motor 4 this moment, and then make motor 4's main shaft drive gear 5 rotatory, and then make rack 6 rebound, make monitoring device 7 also at the rebound, the realization is convenient for adjust monitoring device 7's height according to staff's height, when preventing the side, work load is big and bow for a long time and harm the lumbar vertebrae.
Further, the number of universal wheels 9 is four, and four even distributions of universal wheels 9 are on the terminal surface of base 1, and this setting is convenient for the staff to remove base 1.
Further, the wearable device 10 is provided with an inner concave structure, a second storage battery 11 is fixedly arranged at the central position of the inner side wall of the wearable device 10, fixing blocks 12 provided with the inner concave structure are fixedly arranged on the left side and the right side of the second storage battery 11, the fixing blocks 12 are fixedly connected with the wearable device 10, a clockwork spring 13 is fixedly arranged on the inner concave surface of the fixing blocks 12, a connecting rod 14 is fixedly arranged at the other end of the clockwork spring 13, the connecting rod 14 is rotatably connected with the fixing blocks 12 through a rotating shaft, a first binding belt 15 is slidably connected with the outer side wall of the connecting rod 14 on the left side, a first magic tape 16 is fixedly arranged on the rear end surface of the first binding belt 15, a snap ring 17 is fixedly arranged at the other end of the first binding belt 15, a second binding belt 18 is slidably connected with the outer side wall of the connecting rod 14 on the right side, a second magic tape 19 is fixedly arranged, when the staff is setting up wearing machine 10 and giving the user, the user pulls snap ring 17 and kelly 20 this moment, and pass snap ring 17 with kelly 20, according to the thickness condition of user's upper arm, adjust the length of tensile first bandage 15 and second bandage 18, then paste second bandage 18 on first magic subsides 16, be suitable for the user of different thickness upper arms, prevent that the gliding of user wearing machine 10 from influencing the running state in the process of running, also prevent that the too thick people of upper arm from using too tight bandage for a long time, cause the state of arm blood non-circulation.
Further, the device comprises a third case 21 which is arranged in a concave structure, the inner side wall of the left end face and the inner side wall of one end face of the third case 21 are both provided with a sliding groove, the inner side wall of the bottom end face of the third case 21 is fixedly provided with a first fixing plate 22 which is arranged in a hollow structure, the left end face and the right end face of the first fixing plate 22 are both provided with a groove, the inner side wall of the top end face of the first fixing plate 22 is fixedly provided with a spring 23, the other end of the spring 23 is fixedly provided with a supporting plate 25, the supporting plate 25 penetrates through the groove of the first fixing plate 22, the supporting plate 25 is in sliding connection with the first fixing plate 22, the left side of the first fixing plate 22 is provided with a second fixing plate 24, the second fixing plate 24 is fixedly connected with the third case 21, the left end face and the right end face of the second fixing plate 24 are both provided with a sliding groove, the left, the top end face of third machine case 21 articulates there is upper cover 26, the fixed magnet 28 that is equipped with in preceding terminal surface downside central point department of third machine case 21, after the complete test of user is accomplished, the staff collects and wears machine 10, place wearing machine 10 on the inside backup pad 25 of third machine case 21, every puts a pair of machine 10 of wearing, backup pad 25 all can move down according to the elasticity of spring 23, until backup pad 25 motion to the bottom, after having adorned machine 10 of wearing, cover upper cover 26 on third machine case 21, the realization is convenient for to the collection of wearing machine 10, prevent wearing losing of machine 10.
Further, the number of the first fixing plates 22 is two, and the two first fixing plates 22 are symmetrically distributed on the two sides of the left side of the second fixing plate 24, so that the wearing machine 10 can be stored more conveniently.
Further, a rubber pad 27 is fixedly arranged on the inner side wall of the top end face of the upper cover 26, so that the rubber pad 27 can extrude the protruding wearing machine 10 in the process that the third case 21 is covered by the upper cover 26, and the wearing machine 10 can completely enter the inside of the third case 21.
Further, the magnet 28 at the central position of the rear end surface of the first casing 2 and the magnet 28 at the central position of the lower side of the front end surface of the third casing 21 are in the same horizontal plane, which facilitates fixing the third casing 21 and the first casing 2 together.
Further, the support plate 25 is disposed in a cross-shaped configuration, which is convenient for limiting the support plate 25 to move only up and down.
The working principle and the using process of the invention are as follows: when the device is used, firstly, a worker pushes the base 1 to move to a designated position, then the universal wheel 9 is fixed to prevent the universal wheel 9 from moving and drive the base 1 to move, then the worker can adjust the height of the monitoring equipment 7 according to the height of the worker, at the moment, the motor 4 needs to be electrified, further, the spindle of the motor 4 drives the gear 5 to rotate, further, the rack 6 moves upwards, the monitoring equipment 7 also moves upwards, the height of the monitoring equipment 7 can be conveniently adjusted according to the height of the worker, when the body side is prevented, the workload is large, the lumbar vertebra is prevented from being damaged by bending for a long time, when the worker sets the wearing machine 10 to send the wearing machine to a user, at the moment, the user pulls the clamping ring 17 and the clamping rod 20, and the clamping rod 20 passes through the clamping ring 17, according to the thickness of the upper arm of the user, the lengths of the first bandage 15 and the second bandage 18 are adjusted and stretched, then the second bandage 18 is pasted on the first magic tape 16, which is suitable for users with different thicknesses of upper arms, prevents the users from influencing the running state due to the downward sliding of the wearing machine 10 during the running process, prevents the over-tight bandage from being used by the over-thick person with the over-thick upper arm for a long time to cause the state that the blood of the arm is not circulated, after the user completes the complete test, the worker takes up the wearing machine 10, places the wearing machine 10 on the supporting plate 25 inside the third casing 21, and each time a pair of wearing machines 10 are placed, the supporting plate 25 moves downward according to the elastic force of the spring 23 until the supporting plate 25 moves to the bottom, after the wearing machine 10 is mounted, the upper cover 26 is covered on the third case 21, so that the wearing machine 10 can be conveniently collected, and the wearing machine 10 can be prevented from being lost.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a sports is with well long automatic tester that runs which characterized in that: the device comprises a base (1), a first case (2) which is of a hollow structure is fixedly arranged at the central position of the top end face of the base (1), a second case (3) which is of an inward concave structure is fixedly arranged at the right end face of the first case (2), the second case (3) is communicated with the first case (2), a motor (4) is fixedly arranged on the rear end face of the second case (3), a main shaft of the motor (4) penetrates through the second case (3) and extends to the inside, a main shaft of the motor (4) is rotatably connected with the second case (3), a gear (5) is fixedly arranged at the tail end of the main shaft of the motor (4), a rack (6) is meshed with the left part of the outer side wall of the gear (5), monitoring equipment (7) is fixedly arranged on the top end face of the rack (6), the monitoring equipment (7) penetrates through the first case (2) and extends to the outside, the monitoring device (7) is connected with the first case (2) in a sliding mode, a first storage battery (8) is fixedly arranged on the left end face of the second case (3), universal wheels (9) are fixedly arranged on the bottom end face of the base (1), and a magnet (28) is fixedly arranged at the center of the rear end face of the first case (2).
2. The automatic tester for middle and long distance running for sports of claim 1, wherein: the number of the universal wheels (9) is four, and the four universal wheels (9) are uniformly distributed on the bottom end face of the base (1).
3. The automatic tester for middle and long distance running for sports of claim 1, wherein: still include wearing machine (10), it sets up to wear machine (10) is the indent structure, the fixed second battery (11) that is equipped with of inside wall central point department of putting of wearing machine (10), the left side and the right side of second battery (11) all have set firmly fixed block (12) that are the indent structure setting, fixed block (12) with wear machine (10) fixed connection, the interior concave surface of fixed block (12) is fixed and is equipped with clockwork spring (13), the other end of clockwork spring (13) is fixed and is equipped with connecting rod (14), connecting rod (14) through the pivot with fixed block (12) rotate the connection, the left side the lateral wall sliding connection of connecting rod (14) has first bandage (15), the rear end face of first bandage (15) is fixed and is equipped with first magic subsides (16), the other end of first bandage (15) is fixed and is equipped with snap ring (17), the outer side wall of the right side connecting rod (14) is connected with a second bandage (18) in a sliding mode, a second magic tape (19) is fixedly arranged on the front end face of the second bandage (18), and a clamping rod (20) is fixedly arranged at the other end of the second bandage (18).
4. The automatic tester for middle and long distance running for sports of claim 1, wherein: the novel cabinet is characterized by further comprising a third cabinet (21) which is arranged in a concave structure, sliding grooves are formed in the inner side wall of the left end face and the inner side wall of one end face of the third cabinet (21), a first fixing plate (22) which is arranged in a hollow structure is fixedly arranged on the inner side wall of the bottom end face of the third cabinet (21), grooves are formed in the left end face and the right end face of the first fixing plate (22), a spring (23) is fixedly arranged on the inner side wall of the top end face of the first fixing plate (22), a supporting plate (25) is fixedly arranged at the other end of the spring (23), the supporting plate (25) penetrates through the grooves of the first fixing plate (22), the supporting plate (25) is in sliding connection with the first fixing plate (22), a second fixing plate (24) is arranged on the left side of the first fixing plate (22), the second fixing plate (24) is fixedly connected with the third cabinet (21), and sliding grooves are formed in the left end face and the, the left end face of the supporting plate (25) is connected with the third case (21) in a sliding mode, the right end face of the supporting plate (25) is connected with the second fixing plate (24) in a sliding mode, the top end face of the third case (21) is hinged to an upper cover (26), and a magnet (28) is fixedly arranged at the center of the lower side of the front end face of the third case (21).
5. The automatic tester for middle and long distance running for sports of claim 4, wherein: the number of the first fixing plates (22) is two, and the two first fixing plates (22) are symmetrically distributed on the two sides of the left side of the second fixing plate (24).
6. The automatic tester for middle and long distance running for sports of claim 4, wherein: and a rubber pad (27) is fixedly arranged on the inner side wall of the top end surface of the upper cover (26).
7. The automatic tester for middle and long distance running for sports of claim 4, wherein: the magnet (28) at the central position of the rear end face of the first case (2) and the magnet (28) at the central position of the lower side of the front end face of the third case (21) are positioned on the same horizontal plane.
8. The automatic tester for middle and long distance running for sports of claim 4, wherein: the supporting plate (25) is arranged in a cross structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011565968.0A CN112807655B (en) | 2020-12-25 | 2020-12-25 | Automatic tester for sports middle and long distance running |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011565968.0A CN112807655B (en) | 2020-12-25 | 2020-12-25 | Automatic tester for sports middle and long distance running |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112807655A true CN112807655A (en) | 2021-05-18 |
| CN112807655B CN112807655B (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011565968.0A Active CN112807655B (en) | 2020-12-25 | 2020-12-25 | Automatic tester for sports middle and long distance running |
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| Country | Link |
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| CN (1) | CN112807655B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204952207U (en) * | 2015-09-23 | 2016-01-13 | 唐玉敏 | Novel special timing of sports device |
| CN108434707A (en) * | 2018-02-06 | 2018-08-24 | 苏州东巍网络科技有限公司 | A kind of self-help body-building apparatus material uses system and method |
| CN108578992A (en) * | 2018-05-02 | 2018-09-28 | 郑州工业应用技术学院 | A kind of multi-functional expand of sport combines the unit with teaching and training |
| CN208229312U (en) * | 2018-04-19 | 2018-12-14 | 大连大学 | A kind of spring-grip of trained exercise of elderly people dynamics |
| CN208660211U (en) * | 2018-07-26 | 2019-03-29 | 广东学苑教育发展有限公司 | Multifunctional all training and checking device |
| CN208678297U (en) * | 2018-08-16 | 2019-04-02 | 陈朝光 | A kind of physical education basketball collection basket |
| CN110226816A (en) * | 2019-06-28 | 2019-09-13 | 努比亚技术有限公司 | A kind of Scroll wristband constructions and wearable device |
| CN211383739U (en) * | 2019-10-15 | 2020-09-01 | 王保成 | Automatic tester for sports middle and long distance running |
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2020
- 2020-12-25 CN CN202011565968.0A patent/CN112807655B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204952207U (en) * | 2015-09-23 | 2016-01-13 | 唐玉敏 | Novel special timing of sports device |
| CN108434707A (en) * | 2018-02-06 | 2018-08-24 | 苏州东巍网络科技有限公司 | A kind of self-help body-building apparatus material uses system and method |
| CN208229312U (en) * | 2018-04-19 | 2018-12-14 | 大连大学 | A kind of spring-grip of trained exercise of elderly people dynamics |
| CN108578992A (en) * | 2018-05-02 | 2018-09-28 | 郑州工业应用技术学院 | A kind of multi-functional expand of sport combines the unit with teaching and training |
| CN208660211U (en) * | 2018-07-26 | 2019-03-29 | 广东学苑教育发展有限公司 | Multifunctional all training and checking device |
| CN208678297U (en) * | 2018-08-16 | 2019-04-02 | 陈朝光 | A kind of physical education basketball collection basket |
| CN110226816A (en) * | 2019-06-28 | 2019-09-13 | 努比亚技术有限公司 | A kind of Scroll wristband constructions and wearable device |
| CN211383739U (en) * | 2019-10-15 | 2020-09-01 | 王保成 | Automatic tester for sports middle and long distance running |
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| Publication number | Publication date |
|---|---|
| CN112807655B (en) | 2021-12-24 |
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