CN210515707U

CN210515707U - A action demonstration teaching aid for sports teaching

Info

Publication number: CN210515707U
Application number: CN201921537774.2U
Authority: CN
Inventors: 王旭东
Original assignee: Shaanxi University of Chinese Medicine
Current assignee: Shaanxi University of Chinese Medicine
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-12
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a sports teaching technical field just discloses an action demonstration teaching aid for sports teaching, the on-line screen storage device comprises a base, the three evenly distributed's of bottom fixedly connected with walking wheel of base the top fixedly connected with of base supports a section of thick bamboo, the inside interlude of supporting a section of thick bamboo is provided with the montant, the top of montant is run through and is extended to the top of supporting a section of thick bamboo, the locating hole of the vertical range of equidistance is seted up in the front of montant. Through recording sports action in advance, deposit in the USB flash disk, play the video of USB flash disk on display device through the USB interface on the display device, mr can explain according to the video, and demonstration need not be repeated, saves sports mr's time and energy, improves the quality of teaching, through supporting a section of thick bamboo, montant, locating hole and positioning mechanism mutually support, adjustable display device's height is convenient for satisfy actual demand, improves the quality of teaching.

Description

A action demonstration teaching aid for sports teaching

Technical Field

The utility model relates to a sports teaching tool technical field specifically is a motion demonstration teaching aid for sports teaching.

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.

Among the prior art, when carrying out sports teaching, need the continuous demonstration of moving of mr, some sports mr need take a plurality of classes, and every class all will be repeated the demonstration of moving, wastes time and energy, and it is more inaccurate to probably move the demonstration behind more, influences the teaching quality, therefore we have provided a motion demonstration teaching aid for sports teaching, is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a motion demonstration teaching aid for sports teaching has solved prior art, when carrying out sports teaching, needs the continuous demonstration of moving of mr, and some sports mr need take a plurality of classes, and every class all will be repeated the demonstration of moving, wastes time and energy, and it is more inaccurate to go to probably move the demonstration at the back more, influences the problem of teaching quality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an action demonstration teaching aid for sports teaching, includes the base, the walking wheel of the three evenly distributed of bottom fixedly connected with of base the top fixedly connected with of base supports a section of thick bamboo, the inside interlude of supporting a section of thick bamboo is provided with the montant, the top of montant is run through and is extended to the top of supporting a section of thick bamboo, the locating hole of the vertical range of equidistance is seted up in the front of montant, the positive top of supporting a section of thick bamboo is provided with positioning mechanism, the montant advances line location through locating hole and positioning mechanism, the top fixedly connected with installation piece of montant, the front of installation piece is provided with display device, the right side at display device's.

Preferably, the mounting groove has all been seted up to the left and right sides of installation piece, two all be equipped with demonstration board, two in the mounting groove the equal fixedly connected with slip pillar in top and the bottom of demonstration board, two the interior roof and the interior diapire of mounting groove all are equipped with the slip recess that corresponds with the slip pillar.

Preferably, the positioning mechanism comprises a rectangular groove opening formed in the front upper side of the supporting cylinder, an adapter plate is arranged in the rectangular groove opening, the lower end of the adapter plate is connected between the inner walls of the lower sides of the rectangular groove opening in a rotating mode through a torsion spring, three positioning columns fixedly connected with the back of the adapter plate are connected with the positioning holes in a clamping mode, and a pull ring is fixedly connected with the front upper side of the adapter plate.

Preferably, the left and right sides of montant all sets up the spacing groove of vertical setting, two the equal sliding connection in inside of spacing groove has the stopper, two one side that the stopper deviates from mutually respectively with the left and right sides fixed connection of a support section of thick bamboo inner wall, two the top of stopper and the top of a support section of thick bamboo are on same water flat line.

Preferably, the inner bottom wall fixedly connected with spacing damping rod of a support section of thick bamboo, the activity groove with spacing damping rod looks adaptation is seted up to the bottom of montant, the top of spacing damping rod extends to the inside of activity groove, the cover is equipped with buffer spring on the spacing damping rod, buffer spring's top and bottom respectively with the bottom of montant and the inner ceiling wall fixed connection of a support section of thick bamboo.

Preferably, two the equal fixedly connected with handle in one side that the demonstration board deviates from, two one side that the demonstration board was kept away from to the handle all is provided with anti-skidding line.

Preferably, the bottom of base just is located the right side of walking wheel and rotates and be connected with a screw thread section of thick bamboo, the bottom threaded connection of a screw thread section of thick bamboo has the lead screw, the bottom fixedly connected with supporting legs of lead screw.

(III) advantageous effects

Compared with the prior art, the utility model provides an action demonstration teaching aid for sports teaching possesses following beneficial effect:

1. this a motion demonstration teaching aid for sports teaching, during the use, through recording sports motion in advance, deposit in the USB flash disk, play the video of USB flash disk on display device through the USB interface on the display device, the mr can explain according to the video, demonstrate without the repetition, save sports mr's time and energy, improve the teaching quality, through supporting a section of thick bamboo, the montant, locating hole and positioning mechanism's mutually supporting, adjustable display device's height, be convenient for satisfy actual demand, improve the teaching quality.

2. This a motion demonstration teaching aid for sports teaching, through set up the demonstration board in the mounting groove, the teacher can explain the motion when taking exercise through the demonstration board for the lecture is more convenient, and can hide the demonstration board in the mounting groove on the installation piece through mutually supporting of slip pillar and slip recess when need not using, can stimulate the demonstration board through the handle and remove, can be more convenient take the demonstration board out or hide through anti-skidding line.

3. This an action demonstration teaching aid for sports teaching when needs adjust the height to the montant, through outside pulling pull ring, make the keysets along the outside expansion of rotation department for the reference column breaks away from with the locating hole, can conveniently adjust about the montant, convenient operation, otherwise can fix a position the montant.

4. Through mutually supporting of spacing groove and stopper, can play spacing and guide effect to the montant, drive the screw rod through rotating the screw thread section of thick bamboo and descend for supporting legs and ground contact prevent to take place the phenomenon of removal at the in-process that uses, thereby increase the stability of whole device, make the sports teaching more convenient.

5. Through spacing damping lever, activity groove and buffer spring, can increase coefficient of friction and resistance when height-adjusting, avoid taking place the appearance that display device falls suddenly or the rising condition, increased display device's stability, be favorable to display device's normal use.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

FIG. 4 is a partial perspective view of the transfer plate of the present invention when opened;

fig. 5 is a partial front sectional view of fig. 1 according to the present invention.

In the figure: 1. a base; 2. a traveling wheel; 3. a support cylinder; 4. a vertical rod; 5. positioning holes; 6. a positioning mechanism; 61. a rectangular notch; 62. an adapter plate; 63. a positioning column; 64. a pull ring; 7. mounting blocks; 8. a display device; 9. mounting grooves; 10. a demonstration board; 11. a sliding support; 12. a sliding groove; 13. a limiting groove; 14. a limiting block; 15. a limiting damping rod; 16. a movable groove; 17. a buffer spring; 18. a handle; 19. a threaded barrel; 20. a screw rod; 21. support the feet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an action demonstration teaching aid for physical education comprises a base 1, the bottom of the base 1 is fixedly connected with three walking wheels 2 which are uniformly distributed, the top of the base 1 is fixedly connected with a supporting cylinder 3, a vertical rod 4 is inserted into the supporting cylinder 3, the top end of the vertical rod 4 penetrates and extends to the upper side of the supporting cylinder 3, the front side of the vertical rod 4 is provided with positioning holes 5 which are vertically arranged at equal intervals, the front side of the supporting cylinder 3 is provided with a positioning mechanism 6, the vertical rod 4 is positioned through the positioning holes 5 and the positioning mechanism 6, the top end of the vertical rod 4 is fixedly connected with an installation block 7, the front side of the installation block 7 is provided with a display device 8, the right side of the top of the display device 8 is provided with a USB interface, when the action demonstration teaching aid is used, physical education actions are recorded in advance and stored in a USB disk, videos of the, the teacher can explain according to the video, need not repeated demonstration, saves sports teacher's time and energy, improves the quality of teaching, through supporting a section of thick bamboo 3, montant 4, locating

hole

5 and 6 mutually supporting of positioning mechanism, and adjustable display device 8's height is convenient for satisfy actual demand, improves the quality of teaching.

Further, mounting groove 9 has all been seted up to the left and right sides of installation piece 7, all be equipped with demonstration board 10 in two mounting grooves 9, the top and the equal fixedly connected with sliding support post 11 in bottom of two demonstration boards 10, the interior roof and the interior diapire of two mounting grooves 9 all are equipped with the sliding groove 12 that corresponds with sliding support post 11, through set up demonstration board 10 in mounting groove 9, the teacher can explain the action when taking exercise through demonstration board 10, make the lecture more convenient, and can hide demonstration board 10 in mounting groove 9 on installation piece 7 through mutually supporting of sliding support post 11 and sliding groove 12 when need not use.

Further, positioning mechanism 6 is including seting up the rectangle notch 61 in the positive top of a support section of thick bamboo 3, be provided with keysets 62 in the rectangle notch 61, the lower extreme of keysets 62 passes through the torsional spring and rotates the connection between the downside inner wall of rectangle notch 61, the three reference column 63 with 5 looks joints of locating hole of back fixedly connected with of keysets 62, the positive top fixedly connected with pull ring 64 of keysets 62, when needs adjust the height to montant 4, through outwards spurring pull ring 64, make keysets 62 outwards expand along the rotation department, make reference column 63 break away from with locating hole 5, can conveniently adjust from top to bottom montant 4, and the operation is convenient, otherwise can fix a position montant 4.

Further, the spacing groove 13 of vertical setting is all seted up to the left and right sides of montant 4, and the equal sliding connection in inside of two spacing grooves 13 has stopper 14, and one side that two stoppers 14 deviate from mutually is respectively with the left and right sides fixed connection of 3 inner walls of a support section of thick bamboo, and the top of two stoppers 14 and the top of a support section of thick bamboo 3 are on same water flat line, through mutually supporting of spacing groove 13 and stopper 14, can play spacing and guide effect to montant 4.

Further, support the interior diapire fixedly connected with spacing damping rod 15 of a section of thick bamboo 3, spacing damping rod 15 is polymer damping material, activity groove 16 with spacing damping rod 15 looks adaptation is seted up to the bottom of montant 4, the inside of activity groove 16 is extended to the top of spacing damping rod 15, the cover is equipped with buffer spring 17 on the spacing damping rod 15, buffer spring 17's top and bottom respectively with the bottom of montant 4 and the interior roof fixed connection of a section of thick bamboo 3, through spacing damping rod 15, activity groove 16 and buffer spring 17, can increase coefficient of friction and resistance when height-adjusting, avoid taking place the appearance that display device 8 falls suddenly or the circumstances that risees, display device 8's stability has been increased, be favorable to display device 8's normal use.

Further, the equal fixedly connected with handle 18 in one side that two demonstration boards 10 deviate from mutually, and one side that demonstration board 10 was kept away from to two handle 18 all is provided with anti-skidding line, can stimulate demonstration board 10 through handle 18 and remove, can be more convenient take demonstration board 10 out or hide through anti-skidding line.

Further, the bottom of base 1 and the right side that is located walking wheel 2 rotate and be connected with a screw thread section of thick bamboo 19, the bottom threaded connection of a screw thread section of thick bamboo 19 has lead screw 20, the bottom fixedly connected with supporting legs 21 of lead screw 20, after will installing the removal suitable position through walking wheel 2, drive lead screw 20 through rotating a screw thread section of thick bamboo 19 and descend, make supporting legs 21 and ground contact, prevent the phenomenon that the in-process that uses takes place to remove, thereby increase the stability of whole device, make the sports teaching more convenient.

The working principle is as follows: when the demonstration device is used, the demonstration device is moved to a specified position through the travelling wheels 2, then the threaded cylinder 19 is rotated to drive the screw rod 20 to descend, so that the supporting legs 21 are in contact with the ground, the phenomenon of movement in the using process is prevented, the stability of the whole device is improved, then an outward pulling force is applied to the pull ring 64 in the positioning mechanism 6, the adapter plate 62 is expanded outwards along the rotating position, the positioning column 63 is separated from the positioning hole 5, then the vertical rod 4 is adjusted up and down, and after the proper position is adjusted, the adapter plate 62 is reset, the positioning column 63 is clamped with the positioning hole 5, and the vertical rod 4 is positioned;

and then, the sports actions recorded in advance are stored in the USB flash disk, the video of the USB flash disk is played on the display device 8 through the USB interface on the display device 8, a teacher can explain according to the video without repeated demonstration, the time and energy of the sports teacher are saved, and the teaching quality is improved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides an action demonstration teaching aid for sports teaching, includes base (1), its characterized in that: the walking wheel (2) of the three evenly distributed of bottom fixedly connected with of base (1) the top fixedly connected with of base (1) supports a section of thick bamboo (3), the inside of supporting a section of thick bamboo (3) alternates and is provided with montant (4), the top of montant (4) is run through and is extended to the top of supporting a section of thick bamboo (3), locating hole (5) of the vertical range of equidistance are seted up in the front of montant (4), the positive top of supporting a section of thick bamboo (3) is provided with positioning mechanism (6), montant (4) are fixed a position through locating hole (5) and positioning mechanism (6), the top fixedly connected with installation piece (7) of montant (4), the front of installation piece (7) is provided with display device (8), the right side at the top of display device (8) is provided with the USB interface.

2. A motion demonstration teaching aid for physical education as claimed in claim 1 wherein: mounting groove (9) have all been seted up to the left and right sides of installation piece (7), two all be equipped with demonstration board (10), two in mounting groove (9) the top and the equal fixedly connected with slip pillar (11) in bottom of demonstration board (10), two the interior roof and the interior diapire of mounting groove (9) all are equipped with slip recess (12) that correspond with slip pillar (11).

3. A motion demonstration teaching aid for physical education as claimed in claim 1 wherein: positioning mechanism (6) are including offering rectangle notch (61) in the positive top of a support section of thick bamboo (3), be provided with keysets (62) in rectangle notch (61), the lower extreme of keysets (62) passes through the torsional spring and rotates the connection between the downside inner wall of rectangle notch (61), back fixedly connected with of keysets (62) is three and reference column (63) of locating hole (5) looks joint, the positive top fixedly connected with pull ring (64) of keysets (62).

4. A motion demonstration teaching aid for physical education as claimed in claim 1 wherein: the utility model discloses a support section of thick bamboo, including montant (4), the left and right sides of montant (4) all seted up spacing groove (13) of vertical setting, two the equal sliding connection in inside of spacing groove (13) has stopper (14), two one side that stopper (14) deviate from mutually respectively with the left and right sides fixed connection of a support section of thick bamboo (3) inner wall, two the top of stopper (14) is on same water flat line with the top of a support section of thick bamboo (3).

5. A motion demonstration teaching aid for physical education as claimed in claim 1 wherein: the utility model discloses a support section of thick bamboo, including a support section of thick bamboo (3), the interior diapire fixedly connected with spacing damping rod (15) of a support section of thick bamboo (3), movable groove (16) with spacing damping rod (15) looks adaptation are seted up to the bottom of montant (4), the top of spacing damping rod (15) extends to the inside in movable groove (16), the cover is equipped with buffer spring (17) on spacing damping rod (15), the top and the bottom of buffer spring (17) respectively with the bottom of montant (4) and the interior roof fixed connection of a support section of thick bamboo (3).

6. A motion demonstration teaching aid for physical education as claimed in claim 2 wherein: two equal fixedly connected with handle (18) in one side that demonstration board (10) deviate from mutually, two one side that demonstration board (10) were kept away from in handle (18) all is provided with anti-skidding line.

7. A motion demonstration teaching aid for physical education as claimed in claim 1 wherein: the bottom of base (1) just is located the right side rotation of walking wheel (2) and is connected with a screw thread section of thick bamboo (19), the bottom threaded connection of a screw thread section of thick bamboo (19) has lead screw (20), the bottom fixedly connected with supporting legs (21) of lead screw (20).