CN205307738U - Back bending device for dance training - Google Patents
Back bending device for dance training Download PDFInfo
- Publication number
- CN205307738U CN205307738U CN201521124369.XU CN201521124369U CN205307738U CN 205307738 U CN205307738 U CN 205307738U CN 201521124369 U CN201521124369 U CN 201521124369U CN 205307738 U CN205307738 U CN 205307738U
- Authority
- CN
- China
- Prior art keywords
- whippletree
- connecting rod
- training
- waist
- pillars
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Toys (AREA)
Abstract
The utility model provides a back bending device for dance training, belongs to the training equipment field, and it does not have the supplementary training device problem of waist down at present to have solved, and it contains the base, is provided with two spinal branch posts on the base, sets up a whippletree between two spinal branch posts, all is provided with the limiting plate at the both ends of whippletree, prevents that the whippletree from droing, be provided with a pivot in the whippletree, the pivot is passed through the bearing and is connected with the whippletree rotation, the both ends of pivot set up a telescopic link respectively, two telescopic link parallel arrangement, the one end and the pivot fixed connection of two telescopic links, the other end of two telescopic links passes through connecting rod fixed connection, be provided with length positioner on two telescopic links, in order to adapt to different arm length, the trainee can both hands holds descend the waist training on the connecting rod, be provided with two sleeve pipes on the connecting rod, can prevent to grind the hand, intermediate position at the connecting rod is provided with magnet, and the below of moving the orbit at magnet is provided with an iron plate, and iron plate is connected with vertical lifting device, the utility model is used for waist training down. (U, ) (u)
Description
Technical field
The utility model belongs to training device field, is specifically related under a kind of dance training waist device.
Background technology
Lower waist is one of basic training subject of dance training, at present the device of the lower waist of not auxiliary training, it is necessary to practises under the help of teacher, brings difficulty to the training of lower waist.
Summary of the invention
The purpose of this utility model is the device problem in order to solve the lower waist of not auxiliary training at present, it provides waist device under a kind of dance training, and its technical scheme is as follows:
Waist device under a kind of dance training, it comprises base, base is provided with two pillars, two pillars are provided with longitudinal breach, a whippletree is set between two pillars, the two ends of whippletree are separately positioned in the breach on two pillars, two pillars are arranged along breach correspondence and organizes pilot hole more, and plant steady brace in one group of pilot hole wherein, can by the height of the Level Change whippletree of adjustment steady brace, to adapt to the waist height of the trainee of different height, it is provided with limiting plate at the two ends of whippletree, prevents whippletree from coming off; A rotating shaft it is provided with in whippletree, rotating shaft is rotationally connected by bearing and whippletree, the two ends of rotating shaft arrange an expansion link respectively, two parallel settings of expansion link, and one end of two expansion links is fixedly connected with rotating shaft, the other end of two expansion links is fixedly connected with by connecting rod, being provided with length positioning device on two expansion links, to adapt to different arm length, trainee can be held on connecting rod to carry out lower waist training by both hands, connecting rod is provided with two sleeve pipes, it is possible to prevent mill hand; The mid-way of connecting rod is provided with magnet, one piece of iron plate it is provided with in the lower section of magnet motion track, iron plate is connected with vertical lift device, vertical lift device is arranged on base inside, iron plate can be adjusted to suitably height by vertical lift device, when lower waist is trained, magnetic force between magnet and iron plate makes lower waist amplitude increase, it is not necessary to just can increase under the help of teacher and train effect.
The beneficial effects of the utility model are: the effect being conducive to improving the training of lower waist, and the trainee being applicable to different height uses.
Accompanying drawing illustrates:
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the present utility model in Fig. 1.
Embodiment:
With reference to Fig. 1 and Fig. 2, waist device under a kind of dance training, it comprises base 1, base 1 is provided with two pillars 2, two pillars 2 are provided with longitudinal breach 2-1, a whippletree 3 is set between two pillars 2, the two ends of whippletree 3 are separately positioned in the breach 2-1 on two pillars 2, two pillars 2 arrange many group pilot hole 2-2 along breach 2-1 correspondence, and plant steady brace 2-3 in one group of pilot hole 2-2 wherein, can by the height of the Level Change whippletree 3 of adjustment steady brace 2-3, to adapt to the waist height of the trainee of different height, it is provided with limiting plate 3-1 at the two ends of whippletree 3, prevent whippletree 3 from coming off, a rotating shaft 4 it is provided with in whippletree 3, rotating shaft 4 is rotationally connected by bearing and whippletree 3, the two ends of rotating shaft 4 arrange an expansion link 5 respectively, two parallel settings of expansion link 5, one end of two expansion links 5 is fixedly connected with rotating shaft 4, the other end of two expansion links 5 is fixedly connected with by connecting rod 6, two expansion links 5 are provided with length positioning device, to adapt to different arm length, trainee can be held on connecting rod 6 to carry out lower waist training by both hands, connecting rod 6 is provided with two sleeve pipe 6-1, it is possible to prevent mill hand, the mid-way of connecting rod 6 is provided with magnet 7, the lower section of magnet 7 motion track is provided with one piece of iron plate 8, iron plate 8 is connected with vertical lift device 9, it is inner that vertical lift device 9 is arranged on base 1, iron plate 8 can be adjusted to suitably height by vertical lift device 9, when lower waist is trained, magnetic force between magnet 7 and iron plate 8 makes lower waist amplitude increase, it is not necessary to just can increase under the help of teacher and train effect.
Vertical lift device 9 can be the device that hydraulic ram, screw block etc. can realize arbitrarily VTOL (vertical take off and landing), it is preferred that adopts screw block, has the advantage that cost is lower.
Owing to the heave amplitude of iron plate 8 needs to be greater than one meter, cause the height of base 1 relatively big, so being provided with step in the side of base 1.
Using method: trainee stands on base 1 back to whippletree 3, below the height control of whippletree 3 to waist, holding connecting rod 6 to waist under iron plate 8 direction, the height control of iron plate 8 is to the height a little less than lower waist, during lower waist, magnet 7 is close to iron plate 8, waist amplitude under increasing under magnetic force.
Claims (4)
1. waist device under a dance training, it is characterized in that it comprises base (1), base (1) is provided with two pillars (2), two pillars (2) are provided with longitudinal breach (2-1), a whippletree (3) is set between two pillars (2), the two ends of whippletree (3) are separately positioned in the breach (2-1) on two pillars (2), two pillars (2) are arranged along breach (2-1) correspondence and organizes pilot hole (2-2) more, and one group of interior plant steady brace (2-3) of pilot hole (2-2) wherein, it is provided with limiting plate (3-1) at the two ends of whippletree (3), a rotating shaft (4) it is provided with in whippletree (3), rotating shaft (4) is rotationally connected by bearing and whippletree (3), the two ends of rotating shaft (4) arrange an expansion link (5) respectively, the parallel setting of two expansion links (5), one end of two expansion links (5) is fixedly connected with rotating shaft (4), the other end of two expansion links (5) is fixedly connected with by connecting rod (6), is provided with length positioning device on two expansion links (5), the mid-way of connecting rod (6) is provided with magnet (7), one piece of iron plate (8) it is provided with in the lower section of magnet (7) motion track, iron plate (8) is connected with vertical lift device (9), and it is inner that vertical lift device (9) is arranged on base (1).
2. waist device under a kind of dance training as claimed in claim 1, it is characterised in that vertical lift device (9) adopts screw block.
3. waist device under a kind of dance training as claimed in claim 1, it is characterised in that the side of base (1) is provided with step.
4. waist device under a kind of dance training as claimed in claim 1, it is characterised in that be provided with two sleeve pipes (6-1) on connecting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124369.XU CN205307738U (en) | 2015-12-31 | 2015-12-31 | Back bending device for dance training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124369.XU CN205307738U (en) | 2015-12-31 | 2015-12-31 | Back bending device for dance training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205307738U true CN205307738U (en) | 2016-06-15 |
Family
ID=56199868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521124369.XU Expired - Fee Related CN205307738U (en) | 2015-12-31 | 2015-12-31 | Back bending device for dance training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205307738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786056A (en) * | 2018-06-19 | 2018-11-13 | 沈阳师范大学 | A kind of rotary dance training teaching aid |
-
2015
- 2015-12-31 CN CN201521124369.XU patent/CN205307738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786056A (en) * | 2018-06-19 | 2018-11-13 | 沈阳师范大学 | A kind of rotary dance training teaching aid |
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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: 20160615 Termination date: 20161231 |