CN204972875U - Novel dance leg pressing training ware - Google Patents
Novel dance leg pressing training ware Download PDFInfo
- Publication number
- CN204972875U CN204972875U CN201520763402.7U CN201520763402U CN204972875U CN 204972875 U CN204972875 U CN 204972875U CN 201520763402 U CN201520763402 U CN 201520763402U CN 204972875 U CN204972875 U CN 204972875U
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- China
- Prior art keywords
- rod
- leg
- leg pressing
- helical gear
- gear pair
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- Expired - Fee Related
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 33
- 238000012549 training Methods 0.000 title abstract description 4
- 229920001821 foam rubber Polymers 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model discloses a novel dance leg pressing training ware, including balanced base, an elevating devic, the leg pressing pole, the top of leg pressing pole is provided with the leg pressing groove, elevating gear includes the hollow body of rod down, the hollow body of rod of going up, the outer wall sets up the screwed lead screw, the setting is at the internal helical gear pair of lower beam, the rocking arm, the inner wall of the body of rod is provided with at least one lug down, the outer wall of going up the body of rod is provided with the recess along vertical orientation, the inner wall is provided with the internal thread, but it inserts the internal and lug of lower beam and is connected with recess sliding fit to go up the one end of the body of rod, the one end of lead screw and helical gear pair's the output shaft from the driving wheel, the other end inserts upper boom internal and the screw of lead screw and the interior screw thread fit connection of the last body of rod, an end of rocking arm insert the lower beam internal and with the output shaft of helical gear pair's action wheel, the bottom of balanced base is provided with the waterproof layer, and the bottom of waterproof layer is provided with anti -skidding groove. The beneficial effects are that: simple structure, convenient to use, low in production cost.
Description
Technical field
The utility model relates to dancing utensil technical field, is specifically a kind of novel dancing leg-stretching trainer.
Background technology
Dancing is the good mode of one of taking exercises and cultivating one's taste, be applicable to the crowd of all age group, a lot of child practises dancing from childhood, one is had for leg pressing training in the exercise of dancing, the leg pressing training of prior art is the leg pressing rod of height can be regulated by one mostly, can only regulate a height during each exercise, the people being not suitable for different height uses simultaneously.
In view of this, Chinese patent 201520192773.4 discloses a kind of dancing leg-stretching trainer, comprises balance base, leg pressing rod, leg pressing pin groove, pin groove cushion, gravity sensor, hydraulically extensible bar, hydraulic controller, elastic force rope, leg stretch cover, elastic force post, the soft cover of sponge and slipmat; Slipmat is located in balance base; Hydraulic controller is located at balance base two ends, and hydraulically extensible bar connects hydraulic controller and leg pressing rod, and leg pressing pin groove is located on leg pressing rod, and pin groove cushion is located in leg pressing pin groove, and gravity sensor is located at leg pressing pin trench bottom; Elastic force rope connects leg pressing rod and leg stretches cover, and leg stretches cover and connects balance base by elastic force post, and be positioned at the front of leg pressing rod, the soft cover of sponge is laid on polylith leg and stretches on the inwall of cover.This utility model can adapt to different height, different leg people that is long and different qualification uses simultaneously, and safe to use, practice effect is good, moves, easy for installation.But there is following problem in it: 1. adopt hydraulically extensible bar to realize lifting, manufacturing cost is high, complex structure; 2. the height of many leg pressing rods can only be elevated simultaneously or decline, and uses inconvenience, can not meet the demand of user.
Utility model content
Problem to be solved in the utility model is to provide the novel dancing leg-stretching trainer that a kind of structure is simple, easy to use, production cost is low.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of novel dancing leg-stretching trainer, comprise balance base, the top of described balance base is provided with at least two lowering or hoisting gears, the top of described lowering or hoisting gear is respectively arranged with a leg pressing rod, the top of described leg pressing rod is provided with leg pressing groove, it is characterized in that, described lowering or hoisting gear comprises the lower body of rod of hollow, the upper body of rod of hollow, outer wall arranges threaded screw mandrel, be arranged on the helical gear pair in the lower body of rod, rocking arm, the inwall of the described lower body of rod is provided with at least one projection, the outer wall of the described upper body of rod is vertically provided with groove, inwall is provided with internal thread, one end of the described upper body of rod is inserted in the described lower body of rod and described projection and described groove are slidably connected, one end of described screw mandrel is connected with the output shaft of the driven pulley of described helical gear pair, the other end is inserted in the described upper body of rod and the screw thread of screw mandrel is connected with the screw-internal thread fit of the described upper body of rod, a termination of described rocking arm to be inserted in the described lower body of rod and to be connected with the output shaft of the driving wheel of described helical gear pair, the bottom of described balance base is provided with watertight composition, and the bottom of described watertight composition is provided with anti-slip tank.
Preferably, above-mentioned novel dancing leg-stretching trainer, is provided with foam-rubber cushion in wherein said leg pressing groove.
Preferably, above-mentioned novel dancing leg-stretching trainer, the quantity of wherein said lowering or hoisting gear is four.
Preferably, above-mentioned novel dancing leg-stretching trainer, wherein said watertight composition is layer of polyurethane.
Preferably, above-mentioned novel dancing leg-stretching trainer, the quantity of wherein said projection is two.
Preferably, above-mentioned novel dancing leg-stretching trainer, the inwall of the wherein said lower body of rod is provided with the fixed head be rotatably connected with the output shaft of the driven pulley of described helical gear pair.
Preferably, above-mentioned novel dancing leg-stretching trainer, the top of wherein said balance base is equipped with slipmat.
Technique effect of the present utility model is mainly reflected in: the top of balance base is provided with multiple lowering or hoisting gear, by the height regulating the height of different lowering or hoisting gear to regulate leg pressing rod respectively, can be easy to use, meet the demand of different user; User shakes rocking arm, rotating by driving helical gear pair drives screw mandrel to rotate, because projection is stuck in chute, thus prevent the body of rod to rotate together with screw mandrel, can only move up and down along groove, the height so just achieving lowering or hoisting gear regulates, and this spline structure is simple, low cost of manufacture, uses and also facilitates; The bottom of balance base is provided with watertight composition, and watertight composition rots after can preventing balance base water breakthrough; The bottom of watertight composition is provided with anti-slip tank, and anti-slip tank can increase the frictional force with ground.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the structural representation of lowering or hoisting gear in Fig. 1;
Fig. 3 be in Fig. 2 A-A to structural representation;
Fig. 4 is the upward view of watertight composition in Fig. 1;
Fig. 5 is the structural representation of helical gear pair in Fig. 2.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1, 2, 3, 4, shown in 5, a kind of novel dancing leg-stretching trainer, comprise balance base 1, the top of balance base 1 is provided with four lowering or hoisting gears 2, the top of lowering or hoisting gear 2 is respectively arranged with a leg pressing rod 3, the top of leg pressing rod 3 is provided with leg pressing groove 31, lowering or hoisting gear 2 comprises the lower body of rod 21 of hollow, the upper body of rod 22 of hollow, outer wall arranges threaded screw mandrel 23, be arranged on the helical gear pair 24 in the lower body of rod 21, rocking arm 25, the inwall of the lower body of rod 21 is provided with two projections 26, the outer wall of the upper body of rod 22 is vertically provided with groove 27, inwall is provided with internal thread, one end of the upper body of rod 22 is inserted in the lower body of rod 21 and projection 26 and groove 27 are slidably connected, one end of screw mandrel 23 is connected with the output shaft of the driven pulley 90 of helical gear pair 24, the other end is inserted in the body of rod 22 and the screw thread of screw mandrel 23 is connected with the screw-internal thread fit of the upper body of rod 22, a termination of rocking arm 25 to be inserted in the lower body of rod 21 and to be connected with the output shaft of the driving wheel 80 of helical gear pair 24, the bottom of balance base 1 is provided with watertight composition 4, and the bottom of watertight composition 4 is provided with anti-slip tank 41.
Top due to balance base 1 is provided with multiple lowering or hoisting gear 2, by the height regulating the height of different lowering or hoisting gear 2 to regulate leg pressing rod 3 respectively, can be easy to use, meet the demand of different user; User shakes rocking arm 25, rotating by driving helical gear pair 24 drives screw mandrel 23 to rotate, because projection 26 is stuck in chute 27, thus prevent the body of rod 22 to rotate together with screw mandrel 23, can only move up and down along groove 27, the height so just achieving lowering or hoisting gear 2 regulates, and this spline structure is simple, low cost of manufacture, uses and also facilitates; The bottom of balance base 1 is provided with watertight composition 4, and watertight composition 4 rots after can preventing balance base 1 water breakthrough; The bottom of watertight composition 4 is provided with anti-slip tank 41, and anti-slip tank 41 can increase the frictional force with ground.
Wherein be provided with foam-rubber cushion 32 in leg pressing groove 31, foam-rubber cushion 32 prevents in leg leg pressing groove 31 injured.Wherein watertight composition 4 is the good water-proof effect of layer of polyurethane, polyurethane, and cost is low.
In order to prevent helical gear pair 24 from rocking in the lower body of rod 21, the inwall of the lower body of rod 21 is provided with the fixed head 28 be rotatably connected with the output shaft of the driven pulley 90 of helical gear pair 24.
Wherein the top of balance base 1 is equipped with slipmat 5, prevents subscriber station from slipping in balance base 1.
Embodiment recited above is described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (7)
1. a novel dancing leg-stretching trainer, comprise balance base, the top of described balance base is provided with at least two lowering or hoisting gears, the top of described lowering or hoisting gear is respectively arranged with a leg pressing rod, the top of described leg pressing rod is provided with leg pressing groove, it is characterized in that: described lowering or hoisting gear comprises the lower body of rod of hollow, the upper body of rod of hollow, outer wall arranges threaded screw mandrel, be arranged on the helical gear pair in the lower body of rod, rocking arm, the inwall of the described lower body of rod is provided with at least one projection, the outer wall of the described upper body of rod is vertically provided with groove, inwall is provided with internal thread, one end of the described upper body of rod is inserted in the described lower body of rod and described projection and described groove are slidably connected, one end of described screw mandrel is connected with the output shaft of the driven pulley of described helical gear pair, the other end is inserted in the described upper body of rod and the screw thread of screw mandrel is connected with the screw-internal thread fit of the described upper body of rod, a termination of described rocking arm to be inserted in the described lower body of rod and to be connected with the output shaft of the driving wheel of described helical gear pair, the bottom of described balance base is provided with watertight composition, and the bottom of described watertight composition is provided with anti-slip tank.
2. novel dancing leg-stretching trainer according to claim 1, is characterized in that: be provided with foam-rubber cushion in described leg pressing groove.
3. novel dancing leg-stretching trainer according to claim 1, is characterized in that: the quantity of described lowering or hoisting gear is four.
4. novel dancing leg-stretching trainer according to claim 1, is characterized in that: described watertight composition is layer of polyurethane.
5. novel dancing leg-stretching trainer according to claim 1, is characterized in that: the quantity of described projection is two.
6. novel dancing leg-stretching trainer according to claim 1, is characterized in that: the inwall of the described lower body of rod is provided with the fixed head be rotatably connected with the output shaft of the driven pulley of described helical gear pair.
7. novel dancing leg-stretching trainer according to claim 1, is characterized in that: the top of described balance base is equipped with slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763402.7U CN204972875U (en) | 2015-09-25 | 2015-09-25 | Novel dance leg pressing training ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763402.7U CN204972875U (en) | 2015-09-25 | 2015-09-25 | Novel dance leg pressing training ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204972875U true CN204972875U (en) | 2016-01-20 |
Family
ID=55107297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763402.7U Expired - Fee Related CN204972875U (en) | 2015-09-25 | 2015-09-25 | Novel dance leg pressing training ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204972875U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935143A (en) * | 2019-12-18 | 2020-03-31 | 沈阳体育学院 | Rotatory class skill action exercise auxiliary device in street dance |
| CN112755477A (en) * | 2021-01-12 | 2021-05-07 | 湖南科技学院 | A dance barre for dance training |
| CN112933539A (en) * | 2021-02-05 | 2021-06-11 | 哈尔滨职业技术学院 | Whole national sports is with training device that warms up |
| CN113967344A (en) * | 2021-11-15 | 2022-01-25 | 吉林师范大学 | Foldable supplementary leg pressing equipment of sports training |
-
2015
- 2015-09-25 CN CN201520763402.7U patent/CN204972875U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935143A (en) * | 2019-12-18 | 2020-03-31 | 沈阳体育学院 | Rotatory class skill action exercise auxiliary device in street dance |
| CN110935143B (en) * | 2019-12-18 | 2021-02-19 | 沈阳体育学院 | Rotatory class skill action exercise auxiliary device in street dance |
| CN112755477A (en) * | 2021-01-12 | 2021-05-07 | 湖南科技学院 | A dance barre for dance training |
| CN112755477B (en) * | 2021-01-12 | 2022-03-01 | 湖南科技学院 | A dance barre for dance training |
| CN112933539A (en) * | 2021-02-05 | 2021-06-11 | 哈尔滨职业技术学院 | Whole national sports is with training device that warms up |
| CN112933539B (en) * | 2021-02-05 | 2021-09-07 | 哈尔滨职业技术学院 | Whole national sports is with training device that warms up |
| CN113967344A (en) * | 2021-11-15 | 2022-01-25 | 吉林师范大学 | Foldable supplementary leg pressing equipment of sports training |
| CN113967344B (en) * | 2021-11-15 | 2022-06-28 | 吉林师范大学 | Foldable supplementary leg pressing equipment of sports training |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160120 Termination date: 20160925 |