CN213031807U - Badminton block device for sports teaching - Google Patents
Badminton block device for sports teaching Download PDFInfo
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- CN213031807U CN213031807U CN202021200884.2U CN202021200884U CN213031807U CN 213031807 U CN213031807 U CN 213031807U CN 202021200884 U CN202021200884 U CN 202021200884U CN 213031807 U CN213031807 U CN 213031807U
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Abstract
The utility model relates to a sports teaching technical field just discloses a badminton block device for sports teaching, including the block to the vertical central line symmetry of block is provided with the bottom plate, fixed surface is connected with the universal wheel under the bottom plate, fixed surface is connected with first supporting block on the bottom plate, first supporting block medial surface is pegged graft and is had first pivot, drive gear has been cup jointed to first pivot surface. This badminton block device is used in sports teaching, through setting up the slide rail, the sand grip, drive gear and driving tooth, make the sand grip can make things convenient for the convenient stable elevating movement that carries on of effectual drive clamp plate in vertical direction to make the clamp plate can make things convenient for effectually to support the bottom plate fixed and remove the fixed stay, can make things convenient for effectual messenger's integrated device to remove and fix, use that can be more convenient, thereby can make things convenient for the effectual sports teaching who carries out the badminton, the practicality of badminton block device has been improved greatly.
Description
Technical Field
The utility model relates to a sports teaching technical field specifically is a badminton blocking device is used in sports teaching.
Background
The badminton can comprehensively enhance the physique of people, develop the flexibility and coordination of the human body and improve the activity of the upper limbs, the lower limbs and the trunk of the people, so that the sports course is mostly set in schools, the badminton technology can be really improved, the better physique is needed, and the badminton needs to be trained continuously and pertinently; the badminton blocking net device in the prior art is open and fixedly arranged on a playground, so that the position of the badminton blocking net device cannot be moved conveniently.
For example, chinese patent publication No. CN208582940U discloses a badminton block for physical education, which is convenient to mount and dismount with a fixed column main body through fixing blocks disposed at the upper and lower sides of a mounting plate, so as to separately store the block main body and the fixed column main body, thereby saving space, a plurality of block net assembly plates disposed at the same time can be pulled open or closed through connecting ropes, further reducing the volume of the block net main body, a plurality of block net positioning holes disposed on the fixed column main body can adjust the height of the block net main body, and is suitable for students of different ages, and is convenient to popularize and use, the fixing column main body and the lead block main body can be conveniently dismounted and mounted through the insertion and connection cooperation of the insertion and connection posts with the fixed column mounting holes, the used positioning lead blocks have high density and stable structure, so that the block net main body and the block net fixing column can be more stably fixed; thereby the locating piece quality that location lead block density is great when in-service use is great, and is comparatively hard when removing the overall device, has reduced the practicality of block device.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a badminton blocking device is used in sports teaching has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a badminton blocking device for physical education comprises a blocking net, wherein a bottom plate is symmetrically arranged on the vertical center line of the blocking net, universal wheels are fixedly connected to the lower surface of the bottom plate, a first supporting block is fixedly connected to the upper surface of the bottom plate, a first rotating shaft is inserted into the inner side surface of the first supporting block, a transmission gear is sleeved on the outer surface of the first rotating shaft, a worm wheel is sleeved on the outer surface of the first rotating shaft, a second rotating shaft is rotatably connected to the upper surface of the bottom plate, a worm is sleeved on the outer surface of the second rotating shaft, the worm is meshed with the worm wheel, a first rotating disc is fixedly connected to the upper surface of the second rotating shaft, a fixing seat is fixedly connected to the upper surface of the bottom plate, a main rod is arranged inside the fixing seat, sliding rails are fixedly connected to the front side and the rear side of the, the front side and the rear side of the upper surface of the bottom plate are respectively provided with a convex through hole, the lower surface of the raised strip is fixedly connected with a pressing plate, the middle part of the outer side surface of the main body rod is fixedly connected with a first supporting plate, the upper surface of the first supporting plate is provided with a second supporting block, the inner side surface of the second supporting block is inserted with a third rotating shaft, the outer side surface of the third rotating shaft is fixedly connected with a second rotating disc, the inner side of the outer surface of the third rotating shaft is sleeved with a first bevel gear, the upper surface of the first supporting plate is rotatably connected with a threaded rod, the bottom of the outer surface of the threaded rod is sleeved with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the inner side surface of the main body rod is provided with a well-shaped chute, a well-shaped block is arranged inside the, well shape piece upper surface fixedly connected with connecting block, the rectangular channel has been seted up to the connecting block medial surface, the inside elasticity mount that is provided with of rectangular channel, elasticity mount medial surface fixedly connected with spring, elasticity mount lateral surface fixedly connected with fixture block.
Preferably, the upper surface of the well-shaped block is provided with a threaded hole meshed with the threaded rod, and the threads of the threaded holes on the left side and the right side are opposite.
Preferably, the transmission teeth are in meshing transmission with the transmission gear, and the number of the transmission teeth is one hundred groups.
Preferably, a circular through hole is formed in the inner side face of the first supporting block, a ball is arranged inside the circular through hole, and the shape formed by the ball and the circular through hole is matched with the first rotating shaft.
Preferably, the lower surface of the pressing plate is provided with a non-slip mat, the non-slip mat is made of rubber, and the lower surface of the non-slip mat is provided with well-shaped grains.
Preferably, the lower surface of the first supporting plate is provided with a triangular prism, and the inner side surface of the triangular prism is welded with the middle part of the outer side surface of the main body rod.
(III) advantageous effects
Compared with the prior art, the utility model provides a badminton blocking device is used in sports teaching possesses following beneficial effect:
1. this badminton block device is used in sports teaching, through setting up the slide rail, the sand grip, drive gear and driving tooth, make the sand grip can make things convenient for the convenient stable elevating movement that carries on of effectual drive clamp plate in vertical direction to make the clamp plate can make things convenient for effectually to support the bottom plate fixed and remove the fixed stay, can make things convenient for effectual messenger's integrated device to remove and fix, use that can be more convenient, thereby can make things convenient for the effectual sports teaching who carries out the badminton, the practicality of badminton block device has been improved greatly.
2. This badminton block device for sports teaching, through setting up the elasticity mount, spring and fixture block, make the block can convenient and fast install and dismantle with connecting block and well shape piece, simple structure is effective, the installation time of block has been saved, the quality of sports teaching has been improved, through being provided with second carousel and threaded rod, make the well shape piece can make things convenient for stable drive connecting block and block to remove in vertical direction, thereby make the integrated device can adapt to different user groups, the practicality of integrated device has been improved greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 and 3 are schematic views of the fixing structure of the present invention;
FIG. 4 is a schematic view of the adjusting structure of the present invention;
fig. 5 is a schematic view of a part of the structure of the present invention.
In the figure: 1. blocking; 2. a base plate; 3. a universal wheel; 4. a first support block; 5. a first rotating shaft; 6. a transmission gear; 7. a worm gear; 8. a second rotating shaft; 9. a worm; 10. a first turntable; 11. a fixed seat; 12. a main body lever; 13. a slide rail; 14. a convex strip; 15. a transmission tooth; 16. a male through hole; 17. pressing a plate; 18. a first support plate; 19. a second support block; 20. a third rotating shaft; 21. a second turntable; 22. a first bevel gear; 23. a threaded rod; 24. a second bevel gear; 25. a well-shaped chute; 26. a well block; 27. a second support plate; 28. connecting blocks; 29. a rectangular groove; 30. an elastic fixing frame; 31. a spring; 32. and (7) clamping blocks.
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, the present invention provides a technical solution: a badminton block device for physical education comprises a block net 1, a bottom plate 2 is symmetrically arranged on the vertical central line of the block net 1, universal wheels 3 are fixedly connected to the lower surface of the bottom plate 2, a first supporting block 4 is fixedly connected to the upper surface of the bottom plate 2, a first rotating shaft 5 is inserted into the inner side surface of the first supporting block 4, a transmission gear 6 is sleeved on the outer surface of the first rotating shaft 5, a worm wheel 7 is sleeved on the outer surface of the first rotating shaft 5, a second rotating shaft 8 is rotatably connected to the upper surface of the bottom plate 2, a worm 9 is sleeved on the outer surface of the second rotating shaft 8, the worm 9 is meshed with the worm wheel 7, a first rotating disc 10 is fixedly connected to the upper surface of the second rotating shaft 8, a fixed seat 11 is fixedly connected to the upper surface of the bottom plate 2, a main body rod 12 is arranged inside the fixed seat 11, slide rails 13 are fixedly connected, convex through holes 16 are respectively arranged at the front side and the rear side of the upper surface of the bottom plate 2, a pressing plate 17 is fixedly connected with the lower surface of the convex strip 14, the transmission gear 6 and the transmission teeth 15 are arranged, so that the convex strip 14 can conveniently and effectively drive the pressing plate 17 to conveniently and stably perform lifting motion in the vertical direction, the pressing plate 17 can conveniently and effectively support and remove fixed support for the bottom plate 2, the whole device can be conveniently and effectively moved and fixed, the badminton blocking device can be more conveniently used, the sports teaching of badminton motion can be conveniently and effectively performed, the practicability of the badminton blocking device is greatly improved, a first supporting plate 18 is fixedly connected with the middle part of the outer side surface of the main body rod 12, a second supporting block 19 is arranged on the upper surface of the first supporting plate 18, a third rotating shaft 20 is inserted into the inner side surface of the second supporting block 19, the inner side of the outer surface of the third rotating shaft 20 is sleeved with a first bevel gear 22, the upper surface of the first supporting plate 18 is rotatably connected with a threaded rod 23, the bottom of the outer surface of the threaded rod 23 is sleeved with a second bevel gear 24, the first bevel gear 22 is meshed with the second bevel gear 24, the inner side surface of the main body rod 12 is provided with a well-shaped chute 25, a well-shaped block 26 is arranged inside the well-shaped chute 25, the outer surface of the threaded rod 23 is inserted with the upper surface of the well-shaped block 26, the top of the outer side surface of the main body rod 12 is fixedly connected with a second supporting plate 27, the lower surface of the second supporting plate 27 is rotatably connected with the upper surface of the threaded rod 23, the upper surface of the well-shaped block 26 is fixedly connected with a connecting block 28, through the arrangement of the second rotating disc 21 and the threaded rod 23, the, rectangular channel 29 has been seted up to connecting block 28 medial surface, rectangular channel 29 is inside to be provided with elasticity mount 30, the inside fixedly connected with spring 31 of elastic mount 30 medial surface, the outside fixedly connected with fixture block 32 of elastic mount 30, through setting up elasticity mount 30, spring 31 and fixture block 32, make block 1 can convenient and fast install and dismantle with connecting block 28 and well shape piece 26, simple structure is effective, has saved the installation time of block 1, has improved the quality of sports teaching.
The utility model discloses in order to make the drive block 1 that well-shaped piece 26 can be stable carry out elevating movement in vertical direction, consequently well-shaped piece 26 upper surface offer with threaded rod 23 meshed screw hole, and the screw hole line of the left and right sides is opposite, threaded rod 23 and screw hole meshing transmission.
The utility model discloses in order to make the stable drive clamp plate 17 of sand grip 14 move down, consequently driving tooth 15 and the transmission of drive gear 6 meshing, and the quantity of driving tooth 15 is one hundred groups, and driving tooth 15 has improved the stability of clamp plate 17 motion.
The utility model discloses in order to make the more smooth and easy rotation of first pivot 5, consequently circular through-hole has been seted up to 4 medial surfaces of first supporting block, and the inside ball that is provided with of circular through-hole, and the shape and the 5 looks adaptations of first pivot that ball and circular through-hole formed, the ball has reduced the frictional force between circular through-hole and the first pivot 5.
The utility model discloses in order to make clamp plate 17 more firm support bottom plate 2, consequently clamp plate 17 lower surface is provided with the slipmat, and the material of slipmat is rubber, and the slipmat lower surface is provided with the well shape line, and the well shape line has improved the frictional force between ground and the clamp plate 17.
The utility model discloses in order to make the more firm support threaded rod 23 of first backup pad 18 rotate, consequently, 18 lower surfaces of first backup pad are provided with the triangular prism, and triangular prism medial surface and the welding in the middle part of main part pole 12 lateral surface, and the welding has improved the stability between 18 of first backup pad and the main part pole 12.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the elastic fixing frame is used, firstly, the bottom plate 2 on the left side and the bottom plate 2 on the right side are placed according to the length of the blocking net 1, then the first rotating disc 10 is rotated clockwise, the first rotating disc 10 drives the worm 9 to rotate clockwise, the worm 9 is in meshing transmission with the worm wheel 7, so that the worm wheel 7 on the left side drives the first rotating shaft 5 and the transmission gear 6 on the left side to rotate clockwise, the worm wheel 7 on the right side drives the first rotating shaft 5 and the transmission gear 6 on the right side to rotate anticlockwise, the transmission gear 6 is in meshing transmission with the transmission teeth 15, the raised strips 14 drive the pressing plate 17 to move downwards along the track of the sliding rail 13, when the lower surface of the pressing plate 17 is in close contact with the ground and the universal wheel 3 is two centimeters away from the ground, the first rotating disc 10 stops rotating, then the elastic fixing frame 30 penetrates through the blocking net 1, then the elastic fixing frame, then the elastic fixing frame 30 is loosened, under the elastic action of the spring 31, the elastic fixing frame 30 and the fixture block 32 are matched to fix the blocking net 1, then the second rotary table 21 is rotated clockwise, the second rotary table 21 drives the third rotary shaft 20 and the first bevel gear 22 to rotate clockwise, the first bevel gear 22 is in meshing transmission with the second bevel gear 24, so that the second bevel gear 24 drives the threaded rod 23 to rotate clockwise, the threaded rod 23 is in meshing transmission with a threaded hole in the upper surface of the well-shaped block 26, so that the well-shaped block 26 drives the connecting block 28, the elastic fixing frame 30 and the blocking net 1 to move upwards along the track of the well-shaped sliding groove 25, when the distance between the well-shaped block 26 at the bottom and the bottom plate 2 is one meter, the second rotary table 21 stops rotating, and finally, the physical.
To sum up, this badminton block device for sports teaching, through setting up slide rail 13, sand grip 14, drive gear 6 and driving tooth 15, make sand grip 14 can make things convenient for the convenient stable elevating movement that carries on of effectual drive clamp plate 17 in vertical direction, thereby make clamp plate 17 can make things convenient for effectually to support bottom plate 2 fixed and remove the fixed stay, can make things convenient for effectual messenger's integrated device to remove and fix, use that can be more convenient, thereby can make things convenient for the effectual sports teaching who carries out the badminton, badminton block device's practicality has been improved greatly.
This badminton block device for sports teaching, through setting up elastic fixing frame 30, spring 31 and fixture block 32, make block 1 can convenient and fast install and dismantle with connecting block 28 and well shape piece 26, moreover, the steam generator is simple in structure and effective, the installation time of block 1 has been saved, the quality of sports teaching has been improved, through being provided with second carousel 21 and threaded rod 23, make the drive connecting block 28 and block 1 that well shape piece 26 can be convenient and stable remove in vertical direction, thereby make the integrated device can adapt to different user groups, the practicality of integrated device is greatly improved.
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 (6)
1. The utility model provides a badminton block device for sports teaching, includes block (1), its characterized in that: the vertical center line of the barrier net (1) is symmetrically provided with bottom plates (2), universal wheels (3) are fixedly connected to the lower surfaces of the bottom plates (2), first supporting blocks (4) are fixedly connected to the upper surface of the bottom plates (2), first rotating shafts (5) are inserted into the inner side surfaces of the first supporting blocks (4), transmission gears (6) are sleeved on the outer surfaces of the first rotating shafts (5), worm wheels (7) are sleeved on the outer surfaces of the first rotating shafts (5), second rotating shafts (8) are rotatably connected to the upper surface of the bottom plates (2), worms (9) are sleeved on the outer surfaces of the second rotating shafts (8), the worms (9) are meshed with the worm wheels (7), first rotating discs (10) are fixedly connected to the upper surface of the second rotating shafts (8), fixing seats (11) are fixedly connected to the upper surface of the bottom plates (2), main body rods (12) are arranged inside the fixing seats, the front side and the rear side of the upper surface of the bottom plate (2) are fixedly connected with slide rails (13), convex strips (14) are arranged inside the slide rails (13), the outer side of each convex strip (14) is provided with a transmission tooth (15), the front side and the rear side of the upper surface of the bottom plate (2) are respectively provided with a convex through hole (16), the lower surface of each convex strip (14) is fixedly connected with a pressing plate (17), the middle part of the outer side of the main body rod (12) is fixedly connected with a first supporting plate (18), the upper surface of the first supporting plate (18) is provided with a second supporting block (19), the inner side of the second supporting block (19) is spliced with a third rotating shaft (20), the outer side of the third rotating shaft (20) is fixedly connected with a second rotating disc (21), the inner side of the outer surface of the third rotating shaft (20) is sleeved with, the bottom of the outer surface of the threaded rod (23) is sleeved with a second bevel gear (24), the first bevel gear (22) is meshed with the second bevel gear (24), a well-shaped sliding groove (25) is formed in the inner side surface of the main body rod (12), a well-shaped block (26) is arranged in the well-shaped sliding groove (25), the outer surface of the threaded rod (23) is connected with the upper surface of the well-shaped block (26) in an inserting mode, a second supporting plate (27) is fixedly connected to the top of the outer side surface of the main body rod (12), the lower surface of the second supporting plate (27) is rotatably connected with the upper surface of the threaded rod (23), a connecting block (28) is fixedly connected to the upper surface of the well-shaped block (26), a rectangular groove (29) is formed in the inner side surface of the connecting block (28), an elastic fixing, and a clamping block (32) is fixedly connected to the outer side surface of the elastic fixing frame (30).
2. The badminton net blocking device for sports teaching of claim 1, wherein: the upper surface of the well-shaped block (26) is provided with a threaded hole meshed with the threaded rod (23), and the threads of the threaded holes on the left side and the right side are opposite.
3. The badminton net blocking device for sports teaching of claim 1, wherein: the transmission teeth (15) are in meshing transmission with the transmission gear (6), and the number of the transmission teeth (15) is one hundred groups.
4. The badminton net blocking device for sports teaching of claim 1, wherein: circular through-hole has been seted up to first supporting block (4) medial surface, and the inside ball that is provided with of circular through-hole, and the shape that ball and circular through-hole formed and first pivot (5) looks adaptation.
5. The badminton net blocking device for sports teaching of claim 1, wherein: the lower surface of the pressing plate (17) is provided with a non-slip mat, the non-slip mat is made of rubber, and the lower surface of the non-slip mat is provided with well-shaped grains.
6. The badminton net blocking device for sports teaching of claim 1, wherein: the lower surface of the first supporting plate (18) is provided with a triangular prism, and the inner side surface of the triangular prism is welded with the middle part of the outer side surface of the main body rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021200884.2U CN213031807U (en) | 2020-06-26 | 2020-06-26 | Badminton block device for sports teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021200884.2U CN213031807U (en) | 2020-06-26 | 2020-06-26 | Badminton block device for sports teaching |
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| Publication Number | Publication Date |
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| CN213031807U true CN213031807U (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021200884.2U Active CN213031807U (en) | 2020-06-26 | 2020-06-26 | Badminton block device for sports teaching |
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| CN (1) | CN213031807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274696A (en) * | 2021-06-04 | 2021-08-20 | 马魏成 | Outdoor fitness equipment simulating snowboarding |
-
2020
- 2020-06-26 CN CN202021200884.2U patent/CN213031807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274696A (en) * | 2021-06-04 | 2021-08-20 | 马魏成 | Outdoor fitness equipment simulating snowboarding |
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