CN213667711U

CN213667711U - Marker for physical education

Info

Publication number: CN213667711U
Application number: CN202022848005.3U
Authority: CN
Inventors: 郭育伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-13
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to the technical field of physical education markers, in particular to a marker for physical education, which comprises an auxiliary box, wherein a first groove is formed in the left center of the auxiliary box, the inside of the first groove is movably connected with a vertical rod, a base is sleeved on the bottom thread of the vertical rod, a first chute is formed in the center of the right side of the vertical rod, a first roller is slidably connected to the top of the first chute, a scale mark is arranged in the center of the front side of the vertical rod and close to the left side of the vertical rod, a rubber band is fixedly connected to the center of the right side of the first roller, a second chute is formed in the center of the right side of the first groove, a second roller is slidably connected to the top of the second chute, the other end of the rubber band, which is far away; the utility model discloses help student's study needs the sports action of mastering, solved the functional single problem of ordinary marker, improved the practicality.

Description

Marker for physical education

Technical Field

The utility model relates to a sports teaching marker technical field, concretely relates to marker is used in sports teaching.

Background

Besides action demonstration, the marker is also an auxiliary means for visual teaching in physical education, and spatial perception is complex perception which is a direct reflection of the spatial position of a certain object or each part of the body of people.

At present, most of the existing markers for physical education are single in function, only one type of sports can be assisted, and the practicability is not high, so that a marker for physical education needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a marker for sports teaching possesses the function and is various, improves advantages such as practicality, has solved the problem of ordinary sports teaching marker function singleness.

The utility model discloses a sign for physical education, which comprises an auxiliary box, wherein a first groove is arranged in the center of the left side of the auxiliary box, the inner part of the first groove is movably connected with a vertical rod, a base is sleeved on the bottom thread of the vertical rod, a first chute is arranged in the center of the right side of the vertical rod, a first roller is slidably connected with the top of the first chute, a scale mark is arranged in the center of the front of the vertical rod and near the left side, a rubber band is fixedly connected with the center of the right side of the first roller, a second chute is arranged in the center of the right side of the first groove, a second roller is slidably connected with the top of the second chute, the other end of the rubber band far away from the first roller is fixedly connected with the center of the left side of the second roller, a storage chamber is arranged in the auxiliary box, a box cover is hinged with the center of the right, the bottom fixedly connected with bearing of third recess inner wall, the inner ring fixedly connected with direction indicator of bearing, the bottom of auxiliary tank and the equal fixedly connected with universal wheel in position that is close to the four corners.

The utility model discloses a marker for sports teaching, wherein the buckle is all installed to the central authorities at the front and the back of first gyro wheel, the draw-in groove has all been seted up to the central authorities at the front and the back of montant, the other end activity that first gyro wheel was kept away from to the buckle is pegged graft in the draw-in groove, and this structure sets up for the mr can fix it after adjusting the height of first gyro wheel.

The utility model discloses a marker for sports teaching, wherein the position that the left central authorities of montant just are close to the top begins to have the second recess, the rubber band winding is in the inside of second recess, and this structure sets up for the rubber band can be accomodate in the second recess, convenient next use.

The utility model discloses a marker for sports teaching, wherein the central fixedly connected with dog of auxiliary tank left side bottom, the top on dog right side is laminated mutually with the left side of montant, and this structure sets up for the dog has fixed the montant of placing in first recess, avoids the device montant to fall out first recess when removing.

The utility model discloses a marker for sports teaching, wherein the equal fixedly connected with fixed block of central authorities at the front and the back of second gyro wheel, the left central authorities threaded connection of fixed block has the bolt, the right side of bolt run through the right side of fixed block and laminate mutually with the right side of first recess, and this structure sets up for the mr can fix it after adjusting the height of second gyro wheel.

The utility model discloses a marker is used in sports teaching, wherein the top threaded connection of auxiliary tank has the dome, the top of dome is run through at the top of direction mark, and this structure sets up for the mr can rotate the dome and adjust the directional position of direction mark.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a montant that sets up, the rubber band that the cooperation is connected, make the mr can take out the montant from the auxiliary tank, then expand the rubber band and fix at appointed height, let the student leap from the top, the body sensation when help student's realization and perception are vacated, establish space perception as early as possible, the sports action that the study needs to master, the second recess that the cooperation was seted up, when making the montant not use, can accomodate the rubber band winding in the second recess, convenient next use.

2. The utility model discloses a storing room offered cooperates articulated case lid for the device can deposit sport equipment such as suspender ball, makes things convenient for students to accomodate and take, and the direction indicator that the cooperation set up makes students when moving, and the device can carry out the direction guide, has solved the problem of ordinary marker functional singleness, has improved the practicality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a left side view of the auxiliary box of the present invention;

fig. 3 is a schematic view of the structure of the utility model of the right side view when the vertical rod is used.

In the figure: 1. an auxiliary tank; 2. a first groove; 3. a vertical rod; 31. a first chute; 32. a card slot; 33. a second groove; 4. a base; 5. a first roller; 51. buckling; 6. scale lines; 7. a rubber band; 8. a second chute; 9. a second roller; 10. a fixed block; 11. a bolt; 12. a stopper; 13. a storage chamber; 14. a box cover; 15. a third groove; 16. a bearing; 17. a beacon; 18. a dome; 19. a universal wheel.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a sign for physical education, including auxiliary box 1, auxiliary box 1 has a first groove 2 in the left center, the interior swing joint of first groove 2 has a montant 3, the bottom screw thread of montant 3 has cup jointed the base 4, the center on the right side of montant 3 has a first chute 31, the top of first chute 31 has a first roller 5 in sliding connection, the positive center of montant 3 and the position near the left side have scale marks 6, the center on the right side of first roller 5 has a rubber band 7 fixedly connected, the center on the right side of first groove 2 has a second chute 8, the top of second chute 8 has a second roller 9 in sliding connection, the other end of rubber band 7 far away from first roller 5 is fixedly connected in the center on the left side of second roller 9, auxiliary box 1 has a storage chamber 13 inside, auxiliary box 1 has a box cover 14 in the center on the right side and the position near the, third recess 15 has been seted up at the central authorities at auxiliary tank 1 top, the bottom fixedly connected with bearing 16 of third recess 15 inner wall, the inner ring fixedly connected with direction indicator 17 of bearing 16, the equal fixedly connected with universal wheel 19 in the bottom of auxiliary tank 1 and the position that is close to the four corners.

Buckle 51 is all installed at the central authorities at the front and the back of first gyro wheel 5, and draw-in groove 32 has all been seted up at the central authorities at the front and the back of montant 3, and buckle 51 keeps away from the other end activity of first gyro wheel 5 and pegs graft in draw-in groove 32, and this structure sets up for the mr can fix it after adjusting first gyro wheel 5's height.

The position that the left center of montant 3 just is close to the top begins to have second recess 33, and rubber band 7 twines in the inside of second recess 33, and this structure sets up for rubber band 7 can twine and accomodate in second recess 33, makes things convenient for next use.

The central fixedly connected with dog 12 of supplementary case 1 left side bottom, the top on dog 12 right side is laminated with the left side of montant 3 mutually, and this structure sets up for dog 12 has fixed the montant 3 of placing in first recess 2, avoids the device montant 3 to fall out first recess 2 when removing.

The equal fixedly connected with fixed block 10 in the middle part of the second gyro wheel 9 front and the back, the left central thread of fixed block 10 is connected with bolt 11, and the right side of bolt 11 runs through the right side of fixed block 10 and laminates mutually with the right side of first recess 2, and this structure setting makes the mr can fix it after adjusting the height of second gyro wheel 9.

The top of the auxiliary box 1 is screwed with a round cover 18, the top of the beacon 17 penetrates through the top of the round cover 18, and the structure is arranged so that a teacher can rotate the round cover 18 to adjust the direction pointed by the beacon 17.

The working principle is as follows: teacher can take out montant 3 from auxiliary tank 1, then expand rubber band 7, adjust first gyro wheel 5 and second gyro wheel 9's high back after then, buckle 51 and tightening bolt 11 make rubber band 7 highly can fix on the card, can let the student leap from the top afterwards, help student's experience and perception physical sensation when vacating, establish space perception as early as possible, the sports action that needs the study to master, teacher also can rotate round cover 18, adjust the directional position of directional mark 17, make classmates when carrying out the motion, the device can carry out the direction guide, the storing room 13 that the cooperation was seted up, make teacher can place objects such as pompon wherein, make things convenient for classmates to accomodate and take, the device has solved the problem that ordinary marker function is single, and the practicality is improved.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a marker for sports teaching, includes auxiliary box (1), its characterized in that: the auxiliary box is characterized in that a first groove (2) is formed in the center of the left side of the auxiliary box (1), a vertical rod (3) is movably connected inside the first groove (2), a base (4) is sleeved on the bottom of the vertical rod (3) in a threaded manner, a first sliding chute (31) is formed in the center of the right side of the vertical rod (3), a first roller (5) is connected to the top of the first sliding chute (31) in a sliding manner, scale marks (6) are arranged at the center of the front side of the vertical rod (3) and near the left side of the vertical rod, a rubber band (7) is fixedly connected to the center of the right side of the first roller (5), a second sliding chute (8) is formed in the center of the right side of the first groove (2), a second roller (9) is connected to the top of the second sliding chute (8) in a sliding manner, and the other end, the inside of auxiliary tank (1) is equipped with storing room (13), the central authorities on auxiliary tank (1) right side and the position that is close to the top articulate there is case lid (14), third recess (15) have been seted up to the central authorities at auxiliary tank (1) top, the bottom fixedly connected with bearing (16) of third recess (15) inner wall, the inner ring fixedly connected with direction mark (17) of bearing (16), the bottom of auxiliary tank (1) and the equal fixedly connected with universal wheel (19) in position that is close to the four corners.

2. A sports teaching marker according to claim 1, wherein: buckle (51) are all installed at the central authorities at first gyro wheel (5) front and back, draw-in groove (32) have all been seted up at the central authorities at montant (3) front and back, the other end activity of keeping away from first gyro wheel (5) in draw-in groove (32) is pegged graft in buckle (51).

3. A sports teaching marker according to claim 1, wherein: the left center of the vertical rod (3) is provided with a second groove (33) at a position close to the top, and the rubber band (7) is wound in the second groove (33).

4. A sports teaching marker according to claim 1, wherein: the middle of the bottom of the left side of the auxiliary box (1) is fixedly connected with a stop block (12), and the top of the right side of the stop block (12) is attached to the left side of the vertical rod (3).

5. A sports teaching marker according to claim 1, wherein: the equal fixedly connected with fixed block (10) in the middle part at the front and the back of second gyro wheel (9), the left central authorities threaded connection of fixed block (10) has bolt (11), the right side of bolt (11) runs through the right side of fixed block (10) and laminates mutually with the right side of first recess (2).

6. A sports teaching marker according to claim 1, wherein: the top of the auxiliary box (1) is in threaded connection with a round cover (18), and the top of the pointer (17) penetrates through the top of the round cover (18).