CN214436232U - Novel dance leg pressing device for physical training - Google Patents
Novel dance leg pressing device for physical training Download PDFInfo
- Publication number
- CN214436232U CN214436232U CN202120381646.4U CN202120381646U CN214436232U CN 214436232 U CN214436232 U CN 214436232U CN 202120381646 U CN202120381646 U CN 202120381646U CN 214436232 U CN214436232 U CN 214436232U
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- fixedly connected
- sliding
- leg pressing
- groove
- rod
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- 230000003139 buffering effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a novel dance leg pressing device for sports training, the hollow post of base top both ends fixedly connected with, rotate through the bearing in the hollow post and be connected with the threaded rod, cavity bottom is equipped with the rotation motor in the base, it passes through the fixedly connected with driving gear to rotate the motor output, threaded rod bottom fixedly connected with driven gear, the driving gear passes through the conveyer belt meshing and connects both sides driven gear, threaded rod surface threaded connection has the lifter, the lifter runs through hollow capital end and extends to the outside and fixedly connected with horizontal pole, fixedly connected with shank strutting arrangement on the horizontal pole. The device passes through the driven gear rotation of driving gear drive conveyer belt and both sides, makes the lifter go up and down in step, and the horizontal pole remains throughout in the horizontal direction at lift in-process, and shank strutting arrangement has improved the holding power of first spring through the setting of first spring and second spring, multistage buffering, improves the buffering effect, has increased the comfort level when pressing the leg training, improves the leg pressing effect.
Description
Technical Field
The utility model relates to a sports goods technical field specifically is a novel dance leg pressing is used in sports training device.
Background
To dance learner, the leg pressing is an indispensable training item, the leg pressing device is mostly the horizontal bar form for dance study at present, moreover, the steam generator is simple in structure, the function is single, inconvenience or think the height-adjusting, not only waste time and energy, it is not at same horizontal plane still to appear both ends easily, produce the slope when the leg pressing, thereby bring the potential safety hazard, the pole does not have elasticity with human shank during the leg pressing, the comfort level is not good, long-time use can invert the user shank and receive great pressure, easily injure shank skin and muscle, based on this, a novel dance leg pressing device is used in sports training now is proposed.
Disclosure of Invention
The utility model provides a novel dance leg pressing device is used in sports training for solve the problem that mentions in the above-mentioned technical background.
In order to achieve the above object, the utility model provides a following technical scheme: a novel dance leg pressing device for physical training comprises a base, wherein hollow columns are fixedly connected to two ends of the top of the base, a threaded rod is rotatably connected into each hollow column through a bearing, a cavity is formed in the base, a rotating motor is fixedly arranged in the middle of the bottom of the cavity, the output end of the rotating motor is fixedly connected with a driving gear, the bottom of each threaded rod is fixedly connected with a driven gear, the driving gear is meshed with the driven gears on two sides through a conveyor belt, the surface of each threaded rod is in threaded connection with a lifting rod, the lifting rod penetrates through the top end of each hollow column and extends to the outer side and is fixedly connected with a cross rod, and a leg supporting device is fixedly connected onto the cross rod;
the leg supporting device comprises a supporting seat, a groove is formed in the upper surface of the supporting seat, a first groove is formed in the inner wall of the left side and the right side of the groove, a sliding block is connected to the inner wall of the first groove in the two grooves in a sliding mode, the two sides of the bottom of a movable block are fixedly connected between the two sliding blocks, an arc-shaped leg pressing plate is fixedly connected to the top of the movable block, a first spring is fixedly connected between the bottom of the movable block and the bottom of the groove, a second groove is formed in the inner wall of the left side and the right side of the groove below the groove, a second spring is fixedly connected to the side face of the inner wall of the sliding block on the two sides of the groove, a sliding plate is fixedly connected with a connecting rod, and the two sides of the connecting rod are hinged to the bottom of the movable block and the groove through movable rods.
Preferably, both ends fixedly connected with slide bar about in the spout one, slider sliding connection is in the slide bar surface.
Preferably, a slide way is arranged on one inner side wall of the slide groove, the slide block is close to one end of the slide way, the side wall of the slide way is fixedly connected with a roller, and the roller is connected in the slide way in a rolling mode.
Preferably, the top of the arc-shaped leg pressing plate is fixedly connected with an arc-shaped rubber block, and the surface of the arc-shaped rubber block is provided with an anti-skid bulge.
Preferably, the standing groove has been seted up at base bottom both ends, top threaded connection dwang in the standing groove, dwang bottom fixedly connected with universal wheel.
Preferably, the dwang runs through the standing groove top and extends to outside one end fixedly connected with and rotates the handle, it has the antiskid cover to rotate handle fixed surface.
Preferably, the bottom of the base is provided with anti-skid grains.
The utility model has the advantages that:
(1) drive the driving gear through rotating the motor and rotate, the driving gear passes through the driven gear rotation that the conveyer belt drove both sides, and driven gear drives both sides threaded rod rotatory to drive both sides and threaded rod threaded connection's lifter synchronous lift, come highly adjusting the horizontal pole with the time, thereby make things convenient for the people of different heights to use, the horizontal pole remains throughout in the horizontal direction in accommodation process, avoids the horizontal pole to take place to incline, produces the accident when pressing the leg.
(2) Can make leg pressing person's shank carry out effectual buffering through shank strutting arrangement, comfort level when having increased leg pressing training improves the leg pressing effect, through the setting of first spring and second spring, realizes multistage buffering, improves the holding power and the buffering effect of first spring, through setting up the second spring, effectively reduces the deformation volume of first spring to the life of extension first spring.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic top view of the conveyor belt of the present invention;
fig. 3 is a schematic structural view of the leg supporting device of the present invention.
In the figure: the device comprises a base 1, a rotating motor 2, a driving gear 3, a conveying belt 4, a driven gear 5, a hollow column 6, a threaded rod 7, a lifting rod 8, a cross rod 9, a leg supporting device 10, a supporting seat 101, a movable block 102, an arc leg pressing plate 103, an arc rubber block 104, a first sliding groove 105, a sliding rod 106, a sliding block 107, a ball 108, a second sliding groove 109, a second spring 1010, a sliding plate 1011, a connecting rod 1012, a first spring 1013, a movable rod 1014, a rotating handle 11, an anti-skid sleeve 12, a rotating rod 13, a placing groove 14 and a universal wheel 15.
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.
As shown in fig. 1-3, a novel dance leg pressing device for physical training, including base 1, the hollow post 6 of 1 top both ends fixedly connected with of base, it is connected with threaded rod 7 to rotate through the bearing in the hollow post 6, the inside cavity of having seted up of base 1, the fixed rotation motor 2 that is equipped with in the middle of the cavity bottom, rotate 2 output end fixedly connected with driving gear 3 of motor, threaded rod bottom fixedly connected with driven gear 5, the through-hole has been seted up to the hollow post in driven gear 5 one side, driving gear 3 connects both sides driven gear 5 through the meshing of conveyer belt 4, 7 surperficial threaded connection of threaded rod have lifter 8, lifter 8 runs through hollow 6 tops of post and extends to the outside and fixedly connected with horizontal pole 9, fixedly connected with shank strutting arrangement 10 on the horizontal pole 9.
Drive driving gear 3 through rotating motor 2 and rotate, driving gear 3 drives the driven gear 5 rotation of both sides through conveyer belt 4, driven gear 5 drives both sides threaded rod 7 rotatory, thereby drive both sides and 7 threaded connection's of threaded rod lifter 8 synchronous lifting, come highly adjusting shank strutting arrangement 10 with the time, thereby adapt to different height users' needs, horizontal pole 9 remains throughout on the horizontal direction in accommodation process, prevent that horizontal pole 9 from taking place the slope, produce accident when pressing the leg.
The leg supporting device 10 comprises a supporting seat 101, a groove is arranged on the upper surface of the supporting seat 101, the inner walls of the left side and the right side of the groove are respectively provided with a first sliding chute 105, the two first sliding chutes 105 are respectively connected with a sliding block 107 in a sliding way, the two sliding blocks 107 are fixedly connected with the two sides of the bottom of the movable block 102, the top of the movable block 102 is fixedly connected with an arc-shaped leg pressing plate 103, a first spring 1013 is fixedly connected between the bottom of the movable block 102 and the bottom of the groove, the inner wall surfaces of the left side and the right side below the groove are both provided with a second sliding chute 109, the side surfaces of the inner wall of the second sliding chute 109 at the two sides are fixedly connected with a second spring 1010, a sliding plate 1011 is fixedly connected to the second spring 1010, a connecting rod 1012 is fixedly connected to one end of the sliding plate 1011 away from the second spring 1012, the connecting rod 1012 is hinged with the bottom of the movable block 102 through a movable rod 1014 at the upper side of one end far away from the sliding plate 1011, the lower side of the connecting rod 1012 at the end far away from the sliding plate 1011 is hinged with the bottom of the groove by a movable rod 1014.
Through the setting of first spring 1013 and second spring 1010, realize multistage buffering, improved the holding power of first spring 1013, improve buffering effect, through setting up second spring 1010, effectively reduce the deformation volume of first spring 1013 to the life of extension first spring 1013.
The upper end and the lower end of the inside of the first sliding groove 105 are fixedly connected with a sliding rod 106, the sliding block 107 is connected to the surface of the sliding rod 106 in a sliding mode, the sliding block 107 is further limited through the sliding rod 106, and the sliding block 107 is always kept in the vertical direction in the up-and-down moving process.
The slide has been seted up to a 105 inside walls in spout, slider 107 is close to slide one end lateral wall fixedly connected with gyro wheel 108, gyro wheel 108 roll connection is in the slide, and the setting of gyro wheel 108 has reduced the slider 104 at last gliding in-process frictional force, makes and reciprocates more smoothly.
Arc leg pressing board 103 top fixedly connected with arc rubber block 104 has increased the compliance of shank and contact surface during the training, has improved the comfort level of shank, arc rubber block 104 surface is provided with the non-skid projection, and the frictional force of increase shank and contact surface prevents that the shank from skidding, and in addition, the non-skid projection can also play certain massage effect.
Standing groove 14 has been seted up at 1 bottom both ends of base, top threaded connection dwang 13 in the standing groove 14, dwang 13 bottom fixedly connected with universal wheel 15 conveniently removes the device through universal wheel 15, and labour saving and time saving removes to the assigned position after, upwards removes universal wheel 15 to the standing groove 14 in, fixes the device.
Dwang 13 runs through standing groove 14 top and extends to outside one end fixedly connected with and rotates handle 11, and the person of facilitating the use rotates dwang 13, 11 fixed surface of rotation handle installs antiskid cover 12, and increase frictional force prevents that the hand from skidding when rotating.
The bottom of the base 1 is provided with anti-slip lines, so that the friction force between the base and the ground is increased, and the stability of the device is enhanced when legs are pressed.
It should be noted that many variations and modifications of the embodiments of the present invention are possible in light of the above teachings and are not limited to the specific embodiments described above. In conclusion, the scope of the present invention shall include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art, and shall be subject to the appended claims.
Claims (7)
1. The utility model provides a novel dance leg pressing device for sports training which characterized in that: the automatic lifting device comprises a base (1), wherein hollow columns (6) are fixedly connected to two ends of the top of the base (1), a threaded rod (7) is rotatably connected into each hollow column (6) through a bearing, a cavity is formed in the base (1), a rotating motor (2) is fixedly arranged in the middle of the bottom of the cavity, a driving gear (3) is fixedly connected to the output end of the rotating motor (2), a driven gear (5) is fixedly connected to the bottom of the threaded rod (7), the driving gear (3) is meshed with the driven gears (5) on two sides through a conveyor belt (4), a lifting rod (8) is in threaded connection with the surface of the threaded rod (7), the lifting rod (8) penetrates through the top end of each hollow column (6) and extends to the outer side and is fixedly connected with a cross rod (9), and a leg supporting device (10) is fixedly connected to the cross rod (9);
the leg supporting device (10) comprises a supporting seat (101), the upper surface of the supporting seat (101) is provided with a groove, the inner walls of the left side and the right side of the groove are respectively provided with a first sliding chute (105), the two first sliding chutes (105) are respectively connected with a sliding block (107) in a sliding way, the two sliding blocks (107) are fixedly connected with the two sides of the bottom of the movable block (102), the top of the movable block (102) is fixedly connected with an arc-shaped leg pressing plate (103), a first spring (1013) is fixedly connected between the bottom of the movable block (102) and the bottom of the groove, the inner walls of the left side and the right side below the groove are both provided with a second sliding groove (109), the side surfaces of the inner walls of the second sliding grooves (109) at the two sides are fixedly connected with a second spring (1010), the second spring (1010) is fixedly connected with a sliding plate (1011), the sliding plate (1011) is fixedly connected with a connecting rod (1012), the upper side and the lower side of one end of the connecting rod (1012) are respectively hinged with the movable block (102) and the bottom of the groove through a movable rod (1014).
2. A novel dance leg pressing device for physical training according to claim 1, wherein: and the upper end and the lower end in the first sliding groove (105) are fixedly connected with a sliding rod (106), and the sliding block (107) is connected to the surface of the sliding rod (106) in a sliding manner.
3. A novel dance leg pressing device for physical training according to claim 1, wherein: the slide has been seted up to spout one (105) inside wall, slider (107) are close to slide one end lateral wall fixedly connected with gyro wheel (108), gyro wheel (108) roll connection is in the slide.
4. A novel dance leg pressing device for physical training according to claim 1, wherein: arc rubber block (104) is fixedly connected with arc leg pressing board (103) top, arc rubber block (104) surface is provided with the non-skid projection.
5. A novel dance leg pressing device for physical training according to claim 1, wherein: standing groove (14) have been seted up at base (1) bottom both ends, top threaded connection dwang (13) in standing groove (14), dwang (13) bottom fixedly connected with universal wheel (15).
6. A novel dance leg pressing device for sports training according to claim 5, wherein: dwang (13) run through standing groove (14) top and extend to outside one end fixedly connected with and rotate handle (11), it has anti-skidding cover (12) to rotate handle (11) fixed surface.
7. A novel dance leg pressing device for physical training according to claim 1, wherein: the bottom of the base (1) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120381646.4U CN214436232U (en) | 2021-02-20 | 2021-02-20 | Novel dance leg pressing device for physical training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120381646.4U CN214436232U (en) | 2021-02-20 | 2021-02-20 | Novel dance leg pressing device for physical training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214436232U true CN214436232U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120381646.4U Expired - Fee Related CN214436232U (en) | 2021-02-20 | 2021-02-20 | Novel dance leg pressing device for physical training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214436232U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225327A (en) * | 2021-12-21 | 2022-03-25 | 吉林师范大学 | Stretching device for physical training |
| CN114379633A (en) * | 2021-12-30 | 2022-04-22 | 河北瑞欧智能装备有限公司 | Mobile device for automatic production line of lost foam |
| CN115228054A (en) * | 2022-06-10 | 2022-10-25 | 南昌工学院 | Sports arm strength training structure and training device thereof |
-
2021
- 2021-02-20 CN CN202120381646.4U patent/CN214436232U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225327A (en) * | 2021-12-21 | 2022-03-25 | 吉林师范大学 | Stretching device for physical training |
| CN114379633A (en) * | 2021-12-30 | 2022-04-22 | 河北瑞欧智能装备有限公司 | Mobile device for automatic production line of lost foam |
| CN115228054A (en) * | 2022-06-10 | 2022-10-25 | 南昌工学院 | Sports arm strength training structure and training device thereof |
| CN115228054B (en) * | 2022-06-10 | 2023-10-03 | 南昌工学院 | Sports arm strength trainer |
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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 |
Granted publication date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |