CN215653743U - Badminton landing angle display device for physical education teaching - Google Patents
Badminton landing angle display device for physical education teaching Download PDFInfo
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- CN215653743U CN215653743U CN202122339408.XU CN202122339408U CN215653743U CN 215653743 U CN215653743 U CN 215653743U CN 202122339408 U CN202122339408 U CN 202122339408U CN 215653743 U CN215653743 U CN 215653743U
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Abstract
The utility model discloses a badminton landing angle display device for physical education, wherein a rotary table is arranged on the surface of a display platform, the top of the rotary table is connected with the bottom of a lifting rod, the top of the lifting rod is connected with the bottom of a clamping assembly, a display screen is clamped in the clamping assembly, and a writing board is sleeved on the side face of the clamping assembly. According to the badminton landing angle display device for physical education, a teacher can move the display platform according to an actual teaching field, and the angles of the display screens can be freely switched by manually rotating the connecting shaft; the cylinder is started through the controller to drive the lifting rod to freely stretch and retract, so that the height of the display screen can be adjusted; the angle and the height of the display screen can be adjusted, so that the teaching aid is suitable for teaching in various fields, and the teaching burden of teachers is reduced; the bottom of clipboard cup joints the inside swing joint at the spout, and the teacher can pull out the clipboard at the in-process that carries out video teaching, and the teacher of being convenient for writes to teach the case.
Description
Technical Field
The utility model relates to the technical field of sports teaching display devices, in particular to a badminton landing angle display device for sports teaching.
Background
Sports education refers to education using physical activities as means, and is interpreted as physical education, which is referred to as sports for short; with the expansion of international interaction, the scale and level of sports career development is an important mark for measuring the development progress of a country and a society, and also becomes an important means for foreign exchange and cultural communication of the country; with the gradual improvement of the international communication position of sports, the current sports teaching mode needs teachers to demonstrate, the workload of teachers is increased, and therefore, the video teaching display device is introduced, but the video teaching display device still has the following defects in the using process:
1. the sports teaching field is variable, most of the existing video teaching display devices adopt a curtain projection screen design, and cannot move at any time, so that the movement limitation of the video teaching display devices is increased;
2. sports teaching place is mostly the open air, and current video teaching display device can't satisfy video teaching and face simultaneously and write, has increased the explanation degree of difficulty for sports teaching, is unfavorable for improving the quality of teaching.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a badminton landing angle display device for sports teaching, which has the characteristics of convenience and quickness in movement, adjustable height, rotatable direction and integration of display and teaching, and solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a badminton falls to ground angle display device for sports teaching, includes the show stand, the surface of show stand is provided with the carousel, and the top of carousel is connected with the bottom of lifter, and the top of lifter is connected with the bottom of centre gripping subassembly, and the centre gripping has the display screen in the centre gripping subassembly, and the clipboard has been cup jointed to the side of centre gripping subassembly.
Preferably, the display table comprises a table top, a support plate, universal wheels and a storage cabinet, the bottom of the table top is welded with the top of the support plate, the bottom of the support plate is connected with the universal wheels, and the storage cabinet is arranged on the front side of the display table.
Preferably, the turntable comprises a chassis, a rotating shaft, a sealing ring, a connecting shaft and a limiting ring, the chassis is provided with a display platform and is fixed on the surface, the rotating shaft is inserted into the center of the chassis and is movably connected with the center of the chassis, the sealing ring is arranged at the joint of the rotating shaft and the surface of the chassis and is fixed, the top of the rotating shaft is fixed with the connecting shaft, and the limiting ring is arranged outside the connecting shaft.
Preferably, the lifter includes mobile jib, sub-pole, cylinder and controller, and the mobile jib setting is fixed at the top of carousel, and the inside swing joint at the mobile jib is cup jointed to the sub-pole, and the cylinder setting is connected with the sub-pole in the inside of mobile jib, and the controller setting is in the outside of mobile jib to be connected with the cylinder through inside wire.
Preferably, the centre gripping subassembly includes mounting fixture, spout, fixed block and expansion bracket, and the inside bottom of mounting fixture is provided with the spout, and the fixed block setting is on mounting fixture's inner wall, and the both ends of expansion bracket are connected with fixed block and clipboard respectively.
Preferably, the front of the storage cabinet is provided with a ventilation mesh and a door handle.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model discloses a badminton landing angle display device for physical education, which comprises a display stand, wherein universal wheels are arranged at the bottom of the display stand, a rotary table is arranged on the surface of the display stand, the top of the rotary table is connected with the bottom of a lifting rod, the top of the lifting rod is connected with the bottom of a clamping assembly, a display screen is clamped in the clamping assembly, a gap is formed in the surface of the rotary table, a rotating thread is arranged on the inner wall of the gap, a rotating shaft is inserted into the gap and movably connected with the gap, and a connecting shaft is arranged at the top of the rotating shaft; the inside of the lifting rod is provided with a cylinder and is connected with an external controller; when the display table is used, a teacher can move the display table according to an actual teaching field, and then the connecting shaft is manually rotated to drive the rotating shaft at the bottom to rotate, so that the angle of the display screen can be freely switched; in addition, the teacher can start the cylinder through the controller to drive the sub-rods of the lifting rod to freely stretch and move, so that the height of the display screen can be adjusted; through the angle and the height of adjustable display screen, be convenient for adapt to all kinds of place teaching and use, alleviateed teacher's teaching burden simultaneously.
2. According to the badminton landing angle display device for sports teaching, the writing board is sleeved on the side face of the clamping component, the clamping component comprises the fixed clamp, the bottom end inside the fixed clamp is provided with the sliding groove, the fixed block is arranged on the inner wall of the fixed clamp, two ends of the telescopic frame are respectively connected with the fixed block and the writing board, and the bottom of the writing board is sleeved inside the sliding groove and movably connected; the teacher can pull out the writing board in the video teaching process, the writing board slides in the sliding groove, and the other side of the writing board is connected through the telescopic frame, so that the phenomenon that the writing board falls off in the pulling-out process is avoided; therefore, teachers can write teaching notes conveniently, and the teaching quality is effectively improved.
Drawings
FIG. 1 is an elevational view of the overall construction of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a front view of the turntable configuration of the present invention;
FIG. 4 is a separate view of the turntable configuration of the present invention;
FIG. 5 is a front view of the lifter of the present invention;
FIG. 6 is a front view of the clamping assembly of the present invention;
FIG. 7 is an enlarged view of the detail of section A of the present invention.
In the figure: 1. a display stand; 2. a turntable; 3. a lifting rod; 4. a clamping assembly; 5. a display screen; 6. a writing board; 11. a table top; 12. a support plate; 13. a universal wheel; 14. a storage cabinet; 141. a ventilation grid; 142. a door handle; 21. a chassis; 22. a rotating shaft; 23. a seal ring; 24. a connecting shaft; 25. a limiting ring; 31. a main rod; 32. a sub-rod; 33. a cylinder; 34. a controller; 41. fixing the clamp; 42. a chute; 43. a fixed block; 44. an expansion bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a badminton landing angle display device for physical education comprises a display platform 1, wherein the display platform 1 comprises a platform surface 11, a support plate 12, a universal wheel 13 and a storage cabinet 14, the bottom of the platform surface 11 is welded with the top of the support plate 12, the bottom of the support plate 12 is connected with the universal wheel 13, the universal wheel 13 is mainly used for enabling a teacher to move the display platform 1 according to an actual teaching field, the storage cabinet 14 is arranged on the front surface of the display platform 1, a ventilation grid 141 and a door handle 142 are arranged on the front surface of the storage cabinet 14, and the storage cabinet 14 is used for enabling the teacher to store teaching tools and the like; the surface of the display stand 1 is provided with a turntable 2, and the turntable 2 is mainly used for adjusting the angle of a display screen 5; the top of the turntable 2 is connected with the bottom of the lifting rod 3, and the lifting rod 3 is mainly used for adjusting the height of the display screen 5; the top of lifter 3 is connected with the bottom of centre gripping subassembly 4, and centre gripping 4 internal clamp holds display screen 5, and the side of centre gripping subassembly 4 has cup jointed clipboard 6.
Referring to fig. 1-5, the turntable 2 includes a chassis 21, a rotating shaft 22, a sealing ring 23, a connecting shaft 24 and a limiting ring 25, the chassis 21 is fixed on the surface of the display stand 1, the rotating shaft 22 is inserted into the center of the chassis 21 and movably connected, the sealing ring 23 is fixed at the connection between the rotating shaft 22 and the surface of the chassis 21, and the sealing ring 23 can ensure the tightness of the connection between the rotating shaft 22 and the chassis 21; the top of the rotating shaft 22 is fixed with a connecting shaft 24, and a limiting ring 25 is arranged outside the connecting shaft 24; when the teaching aid is used, a teacher can adjust the angle of the display screen 5 according to an actual teaching place, and can drive the rotating shaft 22 at the bottom to rotate by manually rotating the connecting shaft 24, so that the angle of the display screen 5 can be freely switched; the lifting rod 3 comprises a main rod 31, a sub-rod 32, an air cylinder 33 and a controller 34, the main rod 31 is arranged at the top of the turntable 2 and fixed, the sub-rod 32 is sleeved inside the main rod 31 and movably connected, the air cylinder 33 is arranged inside the main rod 31 and connected with the sub-rod 32, and the controller 34 is arranged outside the main rod 31 and connected with the air cylinder 33 through an internal wire; the teacher can activate the cylinder 33 through the controller 34, so as to drive the sub-rod 32 to freely move telescopically in the main rod 31, thereby adjusting the height of the display screen 5.
Referring to fig. 1-7, the clamping assembly 4 includes a fixing clamp 41, a sliding groove 42, a fixing block 43 and an expansion bracket 44, the sliding groove 42 is disposed at the bottom end of the inside of the fixing clamp 41, the fixing block 43 is disposed on the inner wall of the fixing clamp 41, two ends of the expansion bracket 44 are respectively connected with the fixing block 43 and the writing board 6, and the bottom of the writing board 6 is sleeved inside the sliding groove 42 and movably connected; in the process of video teaching, a teacher can manually pull out the writing board 6, the writing board 6 slides in the sliding groove 42, and the other side of the writing board 6 is connected through the telescopic frame 44, so that the phenomenon that the writing board 6 falls off in the pulling-out process is avoided; therefore, teachers can write teaching notes conveniently, and the teaching quality is effectively improved.
In summary, the following steps: the badminton landing angle display device for sports teaching comprises a display platform 1, wherein the bottom of the display platform 1 is connected with universal wheels 13, a turntable 2 is arranged on the surface of the display platform 1, the top of the turntable 2 is connected with the bottom of a lifting rod 3, the top of the lifting rod 3 is connected with the bottom of a clamping component 4, a display screen 5 is clamped in the clamping component 4, and a writing board 6 is sleeved on the side surface of the clamping component 4; when the teaching device is used, a teacher can adjust the angle of the display screen 5 according to an actual teaching place, and can drive the rotating shaft 22 at the bottom to rotate in the chassis 21 by manually rotating the connecting shaft 24, so that the angle of the display screen 5 can be freely switched; the air cylinder 33 can be started by the controller 34, so as to drive the sub-rod 32 to freely extend and retract inside the main rod 31, and therefore, the height of the display screen 5 can be adjusted; the bottom of the writing board 6 is sleeved in the sliding groove 42 and movably connected, so that a teacher can manually pull out the writing board 6 in the video teaching process, the writing board 6 slides in the sliding groove 42, and the other side of the writing board 6 is connected through the telescopic frame 44, so that the phenomenon that the writing board 6 falls off in the pulling-out process is avoided; therefore, teachers can write teaching notes conveniently, and the teaching quality is effectively improved; in addition, the angle and the height of the display screen 5 can be adjusted, so that the teaching machine is suitable for teaching in various fields, and the teaching burden of teachers is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a badminton falls to ground angle display device for sports teaching, includes show stand (1), its characterized in that: the surface of show stand (1) is provided with carousel (2), and the top of carousel (2) is connected with the bottom of lifter (3), and the top of lifter (3) is connected with the bottom of centre gripping subassembly (4), and centre gripping has display screen (5) in centre gripping subassembly (4), and clipboard (6) have been cup jointed to the side of centre gripping subassembly (4).
2. The badminton landing angle display device for sports teaching of claim 1, wherein: the display table (1) comprises a table top (11), a support plate (12), universal wheels (13) and a storage cabinet (14), the bottom of the table top (11) is welded with the top of the support plate (12), the bottom of the support plate (12) is connected with the universal wheels (13), and the storage cabinet (14) is arranged on the front face of the display table (1).
3. The badminton landing angle display device for sports teaching of claim 1, wherein: carousel (2) are including chassis (21), pivot (22), sealing washer (23), connecting axle (24) and spacing collar (25), and chassis (21) set up the fixed surface of show stand (1), and pivot (22) insert the center department swing joint in chassis (21), and sealing washer (23) set up in pivot (22) and chassis (21) surperficial junction fixed, and the top and connecting axle (24) of pivot (22) are fixed, and the outside of connecting axle (24) is provided with spacing collar (25).
4. The badminton landing angle display device for sports teaching of claim 1, wherein: lifter (3) include mobile jib (31), sub-pole (32), cylinder (33) and controller (34), and mobile jib (31) set up at the top of carousel (2) fixedly, and sub-pole (32) cup joint at the inside swing joint of mobile jib (31), and cylinder (33) set up and are connected with sub-pole (32) in the inside of mobile jib (31), and controller (34) set up in the outside of mobile jib (31) to be connected with cylinder (33) through inside wire.
5. The badminton landing angle display device for sports teaching of claim 1, wherein: the clamping assembly (4) comprises a fixing clamp (41), a sliding groove (42), a fixing block (43) and an expansion bracket (44), the sliding groove (42) is formed in the bottom end of the inside of the fixing clamp (41), the fixing block (43) is arranged on the inner wall of the fixing clamp (41), and two ends of the expansion bracket (44) are connected with the fixing block (43) and the writing board (6) respectively.
6. The badminton landing angle display device for sports teaching of claim 2, wherein: the front surface of the storage cabinet (14) is provided with a ventilation grid (141) and a door handle (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122339408.XU CN215653743U (en) | 2021-09-26 | 2021-09-26 | Badminton landing angle display device for physical education teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122339408.XU CN215653743U (en) | 2021-09-26 | 2021-09-26 | Badminton landing angle display device for physical education teaching |
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| Publication Number | Publication Date |
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| CN215653743U true CN215653743U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122339408.XU Active CN215653743U (en) | 2021-09-26 | 2021-09-26 | Badminton landing angle display device for physical education teaching |
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| CN (1) | CN215653743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115862396A (en) * | 2023-02-07 | 2023-03-28 | 长春职业技术学院 | Badminton landing angle display device for physical education teaching |
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2021
- 2021-09-26 CN CN202122339408.XU patent/CN215653743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115862396A (en) * | 2023-02-07 | 2023-03-28 | 长春职业技术学院 | Badminton landing angle display device for physical education teaching |
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