CN216014503U - Teaching device for sports medicine - Google Patents
Teaching device for sports medicine Download PDFInfo
- Publication number
- CN216014503U CN216014503U CN202122426236.XU CN202122426236U CN216014503U CN 216014503 U CN216014503 U CN 216014503U CN 202122426236 U CN202122426236 U CN 202122426236U CN 216014503 U CN216014503 U CN 216014503U
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- CN
- China
- Prior art keywords
- fixed
- sports medicine
- teaching device
- column
- teaching
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- 239000003814 drug Substances 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000008859 change Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 235000014268 sports nutrition Nutrition 0.000 description 1
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Abstract
The utility model provides a teaching device for sports medicine, construct with changing including the base, the lower extreme fixed mounting of base has the universal wheel, the top fixedly connected with bracing piece of base, the upper and lower two sides of changing the mechanism are close to the border position and have seted up the fixed orifices, the quantity of fixed orifices is four. The utility model discloses, change the mechanism through setting up, when needing to change teaching tool, grasp the arm-tie and upwards stimulate, it is upwards to drive the pulling post, make the expanding spring on pulling post surface supported and compress by the anticreep piece, go up the arm-tie and break away from the framework, then take out teaching tool along the fixed slot, need the blackboard occasionally to need the computer when teaching, use up when the blackboard rotate one hundred eighty degrees with the dwang after one side, can be with other one side, most equipment does not change the mechanism at present, it is very inconvenient, the device's the effectual practicality of having avoided above-mentioned problem and having improved equipment of application.
Description
Technical Field
The utility model relates to a teaching technical field for the sports medicine especially relates to a teaching device for sports medicine.
Background
Sports medicine is the discipline used by medicine to study medical problems that arise during exercise. Main content and tasks: the sports medical supervision, the prevention and the treatment of sports diseases, the sports nutrition, the prevention and the treatment of sports wounds and the rehabilitation of physical therapy, and the teaching device is suitable for the birth.
Most of the equipment does not have a replacing mechanism at present, and is very inconvenient, the application of the device effectively avoids the problems and improves the practicability of the equipment, and therefore, a teaching device for sports medicine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a teaching device for sports medicine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a teaching device for sports medicine, includes base and change mechanism, the lower extreme fixed mounting of base has the universal wheel, the top fixedly connected with bracing piece of base, the upper and lower two sides of changing the mechanism are close to the border position and have seted up the fixed orifices, the quantity of fixed orifices is four, the inside of changing the mechanism is provided with teaching tool, the below of changing the mechanism is provided with fixed establishment.
Preferably, the replacement mechanism includes a pull-up plate and a frame body.
Preferably, the lower extreme of going up the arm-tie is connected with the pulling post, the surface cover of pulling post is equipped with expanding spring, the lower extreme fixed mounting of pulling post has the fixed block, the inside of framework is provided with the sliding tray, the outside of framework is close to intermediate position fixedly connected with dwang, sliding tray diameter ratio expanding spring is big, the fixed slot has been seted up on the surface of framework.
Preferably, the top end of the sliding groove is fixedly provided with an anti-falling sheet, and the diameter of the anti-falling sheet is smaller than that of the telescopic spring, so that the telescopic spring is prevented from falling off the sliding groove.
Preferably, the fixing mechanism comprises a moving column and a fixing column, and the moving column can be just inserted into the fixing hole.
Preferably, a first through hole penetrates through the surface of the moving column and the position, close to the lower end, of the moving column, the inner portion of the fixed column is hollow, the diameter of the moving column is smaller than that of the fixed column, second through holes are formed in the surface of the fixed column, the number of the second through holes is two, and the size of the two second through holes is consistent with that of the first through holes.
Preferably, the first through hole and the second through hole are internally and rotatably connected with bolts, and the surfaces of the bolts are rotatably connected with nuts.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, change the mechanism through setting up, when needing to change teaching tool, grasp the arm-tie and upwards stimulate, it is upwards to drive the pulling post, make the expanding spring on pulling post surface supported and compress by the anticreep piece, go up the arm-tie and break away from the framework, then take out teaching tool along the fixed slot, need the blackboard occasionally to need the computer when teaching, use up when the blackboard and rotate one hundred eighty degrees with the dwang after the one side, can be with other one side, present most equipment does not change the mechanism, it is very inconvenient, the device's the effectual practicality of having avoided above-mentioned problem and having improved equipment of application.
2. The utility model discloses in, through setting up fixed establishment, change the back when teaching tool, need fix change mechanism, prevent to rock, upwards stimulate and remove the post, until offseting with the fixed orifices, first through-hole dwang just in time coincides with the second through-hole dwang this moment, inserts the bolt dwang, then screws up the nut dwang, accomplishes fixedly, and most equipment is too complicated at present, and the device's the effectual practicality of having avoided above-mentioned problem and having improved equipment is used.
Drawings
FIG. 1 is a schematic perspective view of a teaching device for sports medicine according to the present invention;
FIG. 2 is a partial cross-sectional view of a replacement mechanism for a teaching device for sports medicine according to the present invention;
FIG. 3 is a partial cross-sectional view of the replacement mechanism of the teaching device for sports medicine according to the present invention;
FIG. 4 is an enlarged view of a part of the structure of the replacing mechanism of the teaching device for sports medicine according to the present invention;
FIG. 5 is an enlarged view of the fixing mechanism of the teaching device for sports medicine according to the present invention;
illustration of the drawings: 1. a base; 2. a universal wheel; 3. a fixing mechanism; 31. moving the column; 32. a first through hole; 33. fixing a column; 34. a second through hole; 35. a bolt; 36. a nut; 4. a fixing hole; 5. a teaching tool; 6. a support bar; 7. a mechanism is replaced; 71. pulling up the plate; 72. a frame body; 73. pulling the column; 74. a tension spring; 75. a fixed block; 76. a sliding groove; 77. an anti-drop sheet; 78. fixing grooves; 79. rotating the rod.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The specific arrangement and function of the replacement mechanism 7 and the fixing mechanism 3 will be described in detail below.
As shown in fig. 1 to 4, the replacing mechanism 7 includes an upper pulling plate 71 and a frame body 72, a pulling column 73 is connected to a lower end of the upper pulling plate 71, an extension spring 74 is sleeved on a surface of the pulling column 73, a fixing block 75 is fixedly mounted at a lower end of the pulling column 73, a sliding groove 76 is provided inside the frame body 72, a rotating rod 79 is fixedly connected to an outer side of the frame body 72 near a middle position, a diameter of the sliding groove 76 is larger than that of the extension spring 74, a fixing groove 78 is formed in a surface of the frame body 72, an anti-falling piece 77 is fixedly mounted at a top end of the sliding groove 76, a diameter of the anti-falling piece 77 is smaller than that of the extension spring 74, and it is ensured that the extension spring 74 does not fall off the sliding groove 76.
The effect that its whole change mechanism 7 reached does, through setting up change mechanism 7, when needing to change teaching tool 5, seize the upward pulling of arm-tie 71, it is upwards to drive pulling post 73, make the expanding spring 74 on pulling post 73 surface support and compress by anticreep piece 77, arm-tie 71 breaks away from framework 72, then take out teaching tool 5 along fixed slot 78, need the blackboard occasionally to need the computer when teaching, use up the one side when the blackboard and rotate dwang 79 one hundred eighty degrees after one side, can be with the one side in addition, most equipment does not have change mechanism 7 at present, it is very inconvenient, the device's the effectual practicality of having avoided above-mentioned problem and having improved equipment of application.
As shown in fig. 1 and 5, a fixing mechanism 3 is arranged below the replacing mechanism 7, the fixing mechanism 3 includes a moving column 31 and a fixing column 33, the moving column 31 can be just inserted into the fixing hole 4, a first through hole 32 penetrates through the surface of the moving column 31 near the lower end, the inside of the fixing column 33 is hollow, the diameter of the moving column 31 is smaller than that of the fixing column 33, a second through hole 34 is formed in the surface of the fixing column 33, the number of the second through holes 34 is two, the size of the two second through holes 34 is consistent with that of the first through hole 32, a bolt 35 is rotatably connected inside the first through hole 32 and the second through hole 34, and a nut 36 is rotatably connected on the surface of the bolt 35.
The effect that its whole fixed establishment 3 reached does, through setting up fixed establishment 3, change the back when teaching tool 5, need fix change mechanism 7, prevent to rock, upwards stimulate and remove post 31, until offset with fixed orifices 4, first through-hole 32 is just in time with the coincidence of second through-hole 34 this moment, insert bolt 35, then tighten up nut 36, accomplish fixedly, present most equipment is too complicated, the device's the effectual above-mentioned problem of having avoided has improved the practicality of equipment.
The whole working principle is that through the arrangement of the replacing mechanism 7, when the teaching tool 5 needs to be replaced, the upper pulling plate 71 is grasped and pulled upwards to drive the pulling column 73 to move upwards, so that the extension spring 74 on the surface of the pulling column 73 is propped against and compressed by the anti-falling piece 77, the upper pulling plate 71 is separated from the frame body 72, then the teaching tool 5 is taken out along the fixed groove 78, sometimes the blackboard needs a computer in teaching, when the blackboard is used, the rotating rod 79 rotates one hundred eighty degrees after one side of the blackboard is used, the other side can be used, most of the existing devices do not have the replacing mechanism 7 and are inconvenient, the application of the device effectively avoids the problems and improves the practicability of the device, through the arrangement of the fixing mechanism 3, after the teaching tool 5 is replaced, the replacing mechanism 7 needs to be fixed to prevent shaking, the moving column 31 is pulled upwards until the fixing mechanism abuts against the fixed hole 4, at this moment, the first through hole 32 just coincides with the second through hole 34, the bolt 35 is inserted, and then the nut 36 is screwed to complete the fixation, most of the existing devices are too complex, and the application of the device effectively avoids the problems and improves the practicability of the devices.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a teaching device for sports medicine, includes base (1) and change mechanism (7), its characterized in that: the lower extreme fixed mounting of base (1) has universal wheel (2), the top fixedly connected with bracing piece (6) of base (1), change the upper and lower two sides of mechanism (7) and be close to border position and seted up fixed orifices (4), the quantity of fixed orifices (4) is four, the inside of changing mechanism (7) is provided with teaching tool (5), the below of changing mechanism (7) is provided with fixed establishment (3).
2. The teaching device for sports medicine according to claim 1, wherein: the replacement mechanism (7) comprises an upper pulling plate (71) and a frame body (72).
3. The teaching device for sports medicine according to claim 2, wherein: go up the lower extreme of arm-tie (71) and be connected with pulling post (73), the surface cover of pulling post (73) is equipped with expanding spring (74), the lower extreme fixed mounting of pulling post (73) has fixed block (75), the inside of framework (72) is provided with sliding tray (76), the outside of framework (72) is close to intermediate position fixedly connected with dwang (79), sliding tray (76) diameter ratio expanding spring (74) is big, fixed slot (78) have been seted up on the surface of framework (72).
4. A teaching device for sports medicine as claimed in claim 3, wherein: the top end fixed mounting of sliding tray (76) has anticreep piece (77), the diameter of anticreep piece (77) is less than expanding spring (74), guarantees that expanding spring (74) can not break away from sliding tray (76).
5. The teaching device for sports medicine according to claim 1, wherein: the fixing mechanism (3) comprises a moving column (31) and a fixing column (33), and the moving column (31) can be just inserted into the fixing hole (4).
6. The teaching device for sports medicine according to claim 5, wherein: a first through hole (32) penetrates through the surface of the moving column (31) close to the lower end, the inside of the fixed column (33) is hollow, the diameter of the moving column (31) is smaller than that of the fixed column (33), second through holes (34) are formed in the surface of the fixed column (33), the number of the second through holes (34) is two, and the size of the two second through holes (34) is consistent with that of the first through holes (32).
7. The teaching device for sports medicine according to claim 6, wherein: and the inner parts of the first through hole (32) and the second through hole (34) are rotatably connected with a bolt (35), and the surface of the bolt (35) is rotatably connected with a nut (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122426236.XU CN216014503U (en) | 2021-10-09 | 2021-10-09 | Teaching device for sports medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122426236.XU CN216014503U (en) | 2021-10-09 | 2021-10-09 | Teaching device for sports medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216014503U true CN216014503U (en) | 2022-03-11 |
Family
ID=80523578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122426236.XU Expired - Fee Related CN216014503U (en) | 2021-10-09 | 2021-10-09 | Teaching device for sports medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216014503U (en) |
-
2021
- 2021-10-09 CN CN202122426236.XU patent/CN216014503U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220311 |