CN112891851A - Multiple arm power hoisting device of sports teaching - Google Patents
Multiple arm power hoisting device of sports teaching Download PDFInfo
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- CN112891851A CN112891851A CN202110083918.7A CN202110083918A CN112891851A CN 112891851 A CN112891851 A CN 112891851A CN 202110083918 A CN202110083918 A CN 202110083918A CN 112891851 A CN112891851 A CN 112891851A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
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- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
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Abstract
The invention discloses a multi-arm-strength lifting device for physical education, which relates to the technical field of physical education and comprises a supporting plate, wherein a pair of guide sleeves are vertically and fixedly installed on the supporting plate, a pair of lifting rings are installed on a horizontal plate through a transverse adjusting mechanism, an elastic protection mechanism is fixed at the bottom of the supporting plate, and a restraint mechanism for restraining the waist of a user is arranged at the bottom of the elastic protection mechanism; the invention can realize the adjusting effect between the two sliding frames while adjusting the vertical height of the horizontal plate through the arranged lifting mechanism, namely the space between the two hanging rings can realize adaptive adjustment, namely the opening included angle of the arm can realize flexible adjustment according to the requirement, thereby realizing the full promotion and exercise effect of the arm strength, and the arranged elastic protection mechanism and the constraint mechanism for constraining the waist can play a good protection effect for the user during training, thereby avoiding the occurrence of danger caused by the hand drop, and obviously promoting the flexibility and the safety of the arm strength promotion.
Description
Technical Field
The invention relates to the technical field of physical education teaching, in particular to a physical education teaching multi-arm strength lifting device.
Background
Physical education is a purposeful and organized educational process performed according to certain plans and curriculum standards. The physical education is participated in by teachers and students, and the task is to teach students physical knowledge, technique and skill, strengthen their physique, cultivate their moral, will, quality, etc. It is the basic form of school sports realization, and is one of the implementation ways of sports objectives.
At present physical education in-process, to the promotion of arm power, need assist the teaching with the help of hoisting device and take exercise, but present arm power hoisting device though can be used for promoting the exercise to the arm power, nevertheless take exercise the in-process, do not have fine regulation effect, and the training process is comparatively single, for this reason, provides a multiple arm power hoisting device of physical education in order to solve above-mentioned technical problem now.
Disclosure of Invention
The invention aims to provide a multi-arm strength lifting device for physical education to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a multiple arm power hoisting device of sports teaching, includes the backup pad, and the vertical fixed mounting of backup pad has a pair of guide sleeve, is connected with sliding connection's traveller with it through the elevating system drive on the guide sleeve, the traveller top transversely is fixed with the horizontal plate, install a pair of rings through horizontal adjustment mechanism on the horizontal plate, the backup pad bottom is fixed with elasticity protection mechanism, and elasticity protection mechanism bottom is equipped with and is used for carrying out the restraint mechanism of waist restraint to the user.
As a modified scheme of the invention: the lifting mechanism comprises a connecting frame fixed on the side wall of the sliding column, a lifting gear is rotatably mounted on the connecting frame, and a spur rack vertically fixed on the guide sleeve is connected to the lifting gear in a meshed mode.
As a modified scheme of the invention: the lifting mechanism further comprises a worm wheel coaxially fixed with the lifting gear, a worm is connected to the worm wheel in a meshed mode, a double-shaft motor is fixed to the connecting frame, and one output shaft of the double-shaft motor is coaxially fixed with the worm.
As a modified scheme of the invention: the horizontal adjusting mechanism comprises two coaxially fixed threaded columns which are rotatably installed on the horizontal plate and have opposite thread turning directions, a guide sliding block which is connected with the horizontal plate in a sliding mode is sleeved on each threaded column in a threaded mode, and a sliding frame is fixed on each guide sliding block.
As a modified scheme of the invention: the transverse adjusting mechanism further comprises a bevel gear II coaxially fixed with the other output shaft of the double-shaft motor, and the bevel gear II is connected with a bevel gear I coaxially fixed with the threaded column in a meshed mode.
As a modified scheme of the invention: the carriage bottom is fixed with the connection pad, and the connection pad bottom is rotated and is installed the rotation lagging fixed with rings, rotates the lagging lateral wall and is fixed with the side shield, transversely is fixed with the stop collar on the side shield, and slidable mounting has the hemisphere to support the post in the stop collar, and the hemisphere is supported and is fixed with between post and the stop collar and supports and push away the spring, connection pad lateral wall hoop evenly sets up the arc draw-in groove that a plurality of supplied hemisphere to support post butt adaptation.
As a modified scheme of the invention: elasticity protection mechanism includes the vertical guide sleeve who fixes in the horizontal plate bottom, and slidable mounting has the slip stopper in the guide sleeve, and the slip stopper bottom is fixed with the vertical lift post that runs through the guide sleeve bottom, and the movable sleeve is equipped with both ends respectively with the fixed spring coil of guide sleeve and slip stopper on the lift post.
As a modified scheme of the invention: the restraint mechanism comprises a pair of clamping plates, guide rods fixed with the lifting columns are slidably arranged on the clamping plates in a penetrating mode, connecting seats are fixed on one opposite sides of the two clamping plates, and arc-shaped air cushions are fixed on the connecting seats.
As a modified scheme of the invention: be fixed with servo motor on the lift post, servo motor drive is connected with the worm, and the meshing is connected with the worm wheel on the worm, and coaxial fixed with adjusting gear on the worm wheel, two all be fixed with L shape lagging on the grip block, be fixed with respectively on two L shape lagging and be located adjusting gear both sides and with its engaged transverse rack, every L shape lagging all is fixed with the traveller with another L shape lagging sliding connection, and traveller and L shape lagging are fixed with connecting spring.
Compared with the prior art, the invention has the beneficial effects that:
the invention can realize the adjusting effect between the two sliding frames while adjusting the vertical height of the horizontal plate through the arranged lifting mechanism, namely the space between the two hanging rings can realize adaptive adjustment, namely the opening included angle of the arm can realize flexible adjustment according to the requirement, thereby realizing the full promotion and exercise effect of the arm strength, and the arranged elastic protection mechanism and the constraint mechanism for constraining the waist can play a good protection effect for the user during training, thereby avoiding the occurrence of danger caused by the hand drop, and obviously promoting the flexibility and the safety of the arm strength promotion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial rear view schematic of FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is an enlarged view of a portion B of FIG. 1;
fig. 5 is a partial perspective view of the present invention.
In the figure: 1-support plate, 2-guide sleeve, 3-sliding column, 4-horizontal plate, 5-threaded column, 6-sliding frame, 7-guide sleeve, 8-bevel gear I, 9-bevel gear II, 10-double-shaft motor, 11-worm, 12-worm gear, 13-lifting gear, 14-straight rack, 15-clamping plate, 16-spring ring, 17-sliding limiting block, 18-lifting column, 19-guide rod, 20-connecting seat, 21-arc air cushion, 22-servo motor, 23-transverse rack, 24-adjusting gear, 25-connecting spring, 26-worm gear, 27-sliding column, 28-L-shaped sleeve plate, 29-worm, 30-arc clamping groove, guide sliding block, 32-side baffle plate, 32-horizontal plate, and the like, 33-a hemispherical support column, 34-a limiting sleeve, 35-a support spring, 36-a rotating sleeve plate, 37-a connecting disc, 38-a lifting ring and 39-a connecting frame.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Referring to fig. 1-5, a multiple arm strength lifting device for physical education teaching comprises a supporting plate 1, wherein a pair of guide sleeves 2 are vertically and fixedly mounted on the supporting plate 1, the guide sleeves 2 are connected with sliding columns 3 in sliding connection through a lifting mechanism in a driving mode, the tops of the sliding columns 3 are transversely fixed with a horizontal plate 4, the horizontal plate 4 is provided with a pair of hanging rings 38 through a transverse adjusting mechanism, the bottom of the supporting plate 1 is fixedly provided with an elastic protection mechanism, and the bottom of the elastic protection mechanism is provided with a restraining mechanism for restraining the waist of a user.
The lifting mechanism of the device comprises a connecting frame 39 fixed on the side wall of the sliding column 3, a lifting gear 13 is rotatably arranged on the connecting frame 39, and a spur rack 14 vertically fixed on the guide sleeve 2 is connected to the lifting gear 13 in a meshing manner. The lifting mechanism further comprises a worm wheel 12 coaxially fixed with the lifting gear 13, a worm 11 is connected to the worm wheel 12 in a meshed mode, a double-shaft motor 10 is fixed to the connecting frame 39, and one output shaft of the double-shaft motor 10 is coaxially fixed with the worm 11.
The transverse adjusting mechanism comprises two coaxially fixed threaded columns 5 which are rotatably installed on the horizontal plate 4 and have opposite thread turning directions, a guide sliding block 31 which is in sliding connection with the horizontal plate 4 is sleeved on each threaded column 5 in a threaded manner, a sliding frame 6 is fixed on each guide sliding block 31, the transverse adjusting mechanism further comprises a bevel gear II9 which is coaxially fixed with the other output shaft of the double-shaft motor 10, and a bevel gear I8 which is coaxially fixed with the threaded columns 5 is connected to the bevel gear II9 in a meshed manner.
Can drive bevel gear II9 rotatory through starting biaxial motor 10, bevel gear II9 drive bevel gear I8 that is connected with it meshing is rotatory, and then realize the rotation of screw thread post 5, screw thread post 5 can drive direction slider 31 and move in opposite directions or dorsad this moment, and then realize the interval control effect of carriage 6, the interval of two rings 38 realizes adjusting promptly, the realization is adjusted the field angle of two arms, realize the arm strength promotion exercise effect of different field angles, the user can hang or chin upwards carries out the exercise promotion of arm strength by this.
Meanwhile, the worm 11 is driven to rotate by the double-shaft motor 10, so that the worm wheel 12 rotates, the lifting gear 13 rotates along with the worm, the sliding effect of the connecting frame 39 and the sliding column 3 relative to the guide sleeve 2 is realized under the meshing effect of the spur rack 14, the height adjustment of the horizontal plate 4 is realized, the integral body is lifted, and finally the feet are lifted off the ground to exercise the arm strength.
Example 2
On the basis of embodiment 1, in addition, a connection pad 37 is fixed at the bottom of the sliding frame 6 of the device, a rotating sleeve plate 36 fixed with a hanging ring 38 is rotatably installed at the bottom of the connection pad 37, a side baffle 32 is fixed on the side wall of the rotating sleeve plate 36, a limiting sleeve 34 is transversely fixed on the side baffle 32, a hemisphere support column 33 is slidably installed in the limiting sleeve 34, a support push spring 35 is fixed between the hemisphere support column 33 and the limiting sleeve 34, and a plurality of arc-shaped clamping grooves 30 for supporting the hemisphere support column 33 to abut and adapt to are uniformly formed in the side wall of the connection pad 37 in the circumferential direction.
The rotating sleeve plate 36 can rotate relative to the connecting plate 37, the hanging ring 38 can also achieve a rotating effect, and therefore flexible rotation adjustment and holding of the hanging ring 38 can be achieved according to holding habits of the hanging ring 38 in the arm strength exercise process. The arranged hemispherical support column 33 can abut against the inside of the arc-shaped clamping groove 30 at a proper position under the elastic action of the support spring 35, so that a good resistance limiting effect is realized, and the lifting ring 38 is flexible in steering and convenient to position.
The elasticity protection mechanism of this device includes vertical guide sleeve 7 of fixing in the 4 bottoms of horizontal plate, and slidable mounting has slip stopper 17 in guide sleeve 7, and slip stopper 17 bottom is fixed with the vertical lift post 18 that runs through guide sleeve 7 bottom, and the movable sleeve is equipped with the spring coil 16 that both ends are fixed with guide sleeve 7 and slip stopper 17 respectively on the lift post 18.
The restraint mechanism who sets up is used for retraining fixedly user's waist, and when the hand drops from rings 38 owing to unexpected the causing in the training process, the slip stopper 17, the lift post 18 that set up slide for the guide sleeve 7 is vertical, and 16 elastic deformation of spring coil realize the elasticity shock attenuation and the buffering effect when weighing down to the health, avoid the health to cause the tenesmus to strike, have guaranteed the security of training process.
Specifically, the restraint mechanism comprises a pair of clamping plates 15, guide rods 19 fixed with the lifting columns 18 are slidably arranged on the clamping plates 15 in a penetrating mode, connecting seats 20 are fixed on the opposite sides of the two clamping plates 15, and arc-shaped air cushions 21 are fixed on the connecting seats 20. The lifting column 18 is fixed with a servo motor 22, the servo motor 22 is in driving connection with a worm 29, the worm 29 is in meshing connection with a worm wheel 26, an adjusting gear 24 is coaxially fixed on the worm wheel 26, L-shaped sleeve plates 28 are fixed on the two clamping plates 15, transverse racks 23 which are located on two sides of the adjusting gear 24 and are meshed with the adjusting gear 24 are fixed on the two L-shaped sleeve plates 28 respectively, a sliding column 27 in sliding connection with the other L-shaped sleeve plate 28 is fixed on each L-shaped sleeve plate 28, and a connecting spring 25 is fixed on each sliding column 27 and each L-shaped sleeve plate 28.
Can drive worm 29 rotatory through starting servo motor 22, worm 29 drive worm wheel 26 with it meshing is rotatory, worm wheel 26 drives adjusting gear 24 anticlockwise rotation, two horizontal rack 23 move in opposite directions this moment, and then realize that two L shape lagging s 28 drive grip block 15 motion in opposite directions respectively, the connecting seat 20 of fixed on the grip block 15 move in opposite directions this moment, final two arc air cushions 21 move in opposite directions, realize the spacing restraint of centre gripping to training person's waist, ensure that the user can play fine restraint protection effect when training.
In conclusion, the vertical height of the horizontal plate 4 can be adjusted by the lifting mechanism, the adjusting effect between the two sliding frames 6 can be realized, namely the distance between the two hanging rings 38 can be adjusted adaptively, namely the opening included angle of the arm can be adjusted flexibly according to the requirement, the arm strength can be fully improved, the exercise effect is realized, the elastic protection mechanism and the restraint mechanism for restraining the waist can play a good role in protecting the user during training, the danger caused by the hand drop is avoided, and the flexibility and the safety of the arm strength improvement are remarkably improved.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (9)
1. The utility model provides a multiple arm power hoisting device of sports teaching, includes backup pad (1), and the vertical fixed mounting in backup pad (1) has a pair of guide sleeve (2), its characterized in that, be connected with sliding connection's traveller (3) with it through the elevating system drive on guide sleeve (2), traveller (3) top is transversely fixed with horizontal plate (4), install a pair of rings (38) through horizontal adjustment mechanism on horizontal plate (4), backup pad (1) bottom is fixed with elasticity protection mechanism, and elasticity protection mechanism bottom is equipped with the restraint mechanism that is used for carrying out the waist restraint to the user.
2. The multi-arm force lifting device for physical education and education, according to claim 1, characterized in that the lifting mechanism comprises a connecting frame (39) fixed on the side wall of the sliding column (3), a lifting gear (13) is rotatably mounted on the connecting frame (39), and a spur rack (14) vertically fixed on the guide sleeve (2) is engaged and connected on the lifting gear (13).
3. The multi-arm force lifting device for physical education, according to claim 2, characterized in that the lifting mechanism further comprises a worm wheel (12) coaxially fixed with the lifting gear (13), a worm (11) is engaged with the worm wheel (12), the connecting frame (39) is fixed with a double-shaft motor (10), and one output shaft of the double-shaft motor (10) is coaxially fixed with the worm (11).
4. The multi-arm lifting device for sports teaching according to claim 1, wherein the lateral adjustment mechanism comprises two coaxially fixed threaded columns (5) which are rotatably mounted on the horizontal plate (4) and have opposite thread directions, each threaded column (5) is in threaded connection with a guide slide block (31) which is slidably connected with the horizontal plate (4), and the sliding frame (6) is fixed on the guide slide block (31).
5. The multi-arm force lifting device for physical education, according to claim 4, characterized in that the transverse adjusting mechanism further comprises a bevel gear II (9) coaxially fixed with the other output shaft of the two-shaft motor (10), and a bevel gear I (8) coaxially fixed with the threaded column (5) is engaged and connected to the bevel gear II (9).
6. The multi-arm force lifting device for sports teaching according to claim 4, wherein a connecting plate (37) is fixed to the bottom of the sliding frame (6), a rotating sleeve plate (36) fixed to the lifting ring (38) is rotatably installed to the bottom of the connecting plate (37), a side baffle (32) is fixed to the side wall of the rotating sleeve plate (36), a limiting sleeve (34) is transversely fixed to the side baffle (32), a hemisphere abutting column (33) is slidably installed in the limiting sleeve (34), a abutting spring (35) is fixed between the hemisphere abutting column (33) and the limiting sleeve (34), and a plurality of arc-shaped clamping grooves (30) for abutting adaptation of the hemisphere abutting column (33) are uniformly formed in the circumferential direction of the side wall of the connecting plate (37).
7. The multi-arm lifting device for physical education teaching according to claim 1, wherein the elastic protection mechanism comprises a guide sleeve (7) vertically fixed at the bottom of the horizontal plate (4), a sliding limiting block (17) is slidably mounted in the guide sleeve (7), a lifting column (18) vertically penetrating through the bottom of the guide sleeve (7) is fixed at the bottom of the sliding limiting block (17), and a spring ring (16) with two ends respectively fixed with the guide sleeve (7) and the sliding limiting block (17) is movably sleeved on the lifting column (18).
8. The multi-arm lifting device for sports teaching according to claim 1, wherein the constraining mechanism comprises a pair of clamping plates (15), a guide rod (19) fixed to the lifting column (18) is slidably inserted into the clamping plates (15), a connecting seat (20) is fixed to one side of each of the two clamping plates (15) opposite to each other, and an arc-shaped air cushion (21) is fixed to the connecting seat (20).
9. The multi-arm force lifting device for sports teaching according to claim 8, wherein a servo motor (22) is fixed on the lifting column (18), the servo motor (22) is in driving connection with a worm (29), the worm (29) is in meshing connection with a worm gear (26), an adjusting gear (24) is coaxially fixed on the worm gear (26), two L-shaped sleeve plates (28) are fixed on the two clamping plates (15), transverse racks (23) which are located on two sides of the adjusting gear (24) and are in meshing engagement with the adjusting gear (24) are respectively fixed on the two L-shaped sleeve plates (28), a sliding column (27) which is in sliding connection with the other L-shaped sleeve plate (28) is fixed on each L-shaped sleeve plate (28), and a connecting spring (25) is fixed on each sliding column (27) and the L-shaped sleeve plates (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110083918.7A CN112891851A (en) | 2021-01-21 | 2021-01-21 | Multiple arm power hoisting device of sports teaching |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110083918.7A CN112891851A (en) | 2021-01-21 | 2021-01-21 | Multiple arm power hoisting device of sports teaching |
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| CN112891851A true CN112891851A (en) | 2021-06-04 |
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| CN202110083918.7A Pending CN112891851A (en) | 2021-01-21 | 2021-01-21 | Multiple arm power hoisting device of sports teaching |
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| CN209708029U (en) * | 2019-06-25 | 2019-11-29 | 深圳市壹号本科技有限公司 | A kind of 360 degree of classifications rotation laptop |
| CN110314351A (en) * | 2019-08-07 | 2019-10-11 | 潍坊科技学院 | A kind of multifunctional portable combined type sporting devices |
| CN210881764U (en) * | 2019-11-19 | 2020-06-30 | 湖北恒毅汽车模具零部件有限公司 | Automobile headrest framework capable of being adjusted in multiple directions |
| CN210943628U (en) * | 2019-11-26 | 2020-07-07 | 武汉柯宝龙包装机械有限公司 | Power roller with adjustable spacing |
| CN110897697A (en) * | 2019-12-04 | 2020-03-24 | 深圳爱司科技有限公司 | Fixing device with absorbable rib embracing plate |
| CN110917562A (en) * | 2019-12-17 | 2020-03-27 | 潍坊科技学院 | Auxiliary device for teenager strength training |
| CN212067609U (en) * | 2020-04-20 | 2020-12-04 | 张奇 | Device is tempered in pupil's physical education |
| CN111603718A (en) * | 2020-06-05 | 2020-09-01 | 潍坊科技学院 | Physical training device that sports teaching used |
| CN112022478A (en) * | 2020-09-23 | 2020-12-04 | 南阳市中心医院 | Orthopedics postoperative limbs fixing device |
| CN112138340A (en) * | 2020-10-09 | 2020-12-29 | 营口理工学院 | Pull-up exerciser |
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Application publication date: 20210604 |
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