CN213884908U - Height-adjustable leg supporting device for dance training - Google Patents
Height-adjustable leg supporting device for dance training Download PDFInfo
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- CN213884908U CN213884908U CN202022480175.0U CN202022480175U CN213884908U CN 213884908 U CN213884908 U CN 213884908U CN 202022480175 U CN202022480175 U CN 202022480175U CN 213884908 U CN213884908 U CN 213884908U
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- connecting rod
- dance training
- drive assembly
- height
- landing leg
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- 239000000203 mixture Substances 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a dance training is with shank strutting arrangement with adjustable height, it relates to a dance training is with shank strutting arrangement, concretely relates to dance training is with shank strutting arrangement with adjustable height. The utility model discloses a solve the shank strutting arrangement that current dance training used and highly be fixed unchangeable, can't carry out the problem of altitude mixture control according to training personnel's actual stature. The utility model discloses a two backing plates respectively fixed mounting be at the lower surface at horizontal pole both ends, two the landing leg subassembly sets up the lower surface at the horizontal pole both ends respectively, and every the upper end of landing leg subassembly all with corresponding backing plate fixed connection, every the lower extreme of landing leg subassembly all with a base fixed connection, drive assembly sets up the below at the horizontal pole middle part, two the drive assembly symmetry sets up drive assembly's both sides, drive assembly passes through two drive assembly respectively with two the landing leg subassembly is connected. The utility model belongs to dance training equipment field.
Description
Technical Field
The utility model relates to a shank strutting arrangement for dance training, concretely relates to shank strutting arrangement with adjustable dance training is with height belongs to dance training equipment field.
Background
Need carry out the shank and stretch before carrying out the dance training and after the training, put the foot on fixed horizontal pole and press the leg during the extension. Its height of shank strutting arrangement that current dance training used is fixed unchangeable, can't carry out height control according to training personnel's actual stature.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the shank strutting arrangement that current dance training used its height and be fixed unchangeable, can't carry out the problem of altitude mixture control according to training personnel's actual figure, and then provide a dance training with height-adjustable shank strutting arrangement.
The utility model discloses a solve the technical scheme that above-mentioned problem was taken and be: the utility model discloses a horizontal pole, drive assembly, two backing plates, two bases, two landing leg subassemblies and two drive assembly, the horizontal pole level sets up, and two backing plates are fixed mounting respectively at the lower surface at horizontal pole both ends, two the landing leg subassembly sets up the lower surface at the horizontal pole both ends respectively, and every the upper end of landing leg subassembly all with a corresponding backing plate fixed connection, every the lower extreme of landing leg subassembly all with a base fixed connection, drive assembly sets up in the below at horizontal pole middle part, two the drive assembly symmetry sets up drive assembly's both sides, drive assembly passes through two drive assembly respectively with two the landing leg subassembly is connected.
Furthermore, landing leg subassembly lifter, fixed sleeve and slider, the slider sets up in fixed sleeve, and the slider can reciprocate along fixed sleeve's inner wall straight line, and fixed sleeve's lower extreme and base fixed connection, the lower extreme cartridge of lifter is in fixed sleeve's upper end, and the lower extreme of lifter and slider fixed connection are, the upper end and the backing plate fixed connection of lifter, the slider with the drive assembly is connected.
Furthermore, the transmission assembly comprises a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is connected with the driving assembly, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the second connecting rod is rotatably connected with one end of the third connecting rod, and the other end of the third connecting rod is rotatably connected with the lower surface of the sliding block after penetrating through the long hole in the inner side surface of the fixed sleeve.
Further, the transmission assembly further comprises a sliding groove, the sliding groove is horizontally arranged, two ends of the sliding groove are fixedly connected with the two bases respectively, and the second connecting rod is horizontally arranged in the sliding groove.
Furthermore, the driving assembly comprises a nut, a screw rod and a bearing seat with a bearing, the bearing seat with the bearing is fixedly installed in the middle of the upper surface of the sliding chute, the lower end of the screw rod is inserted into the bearing of the bearing seat with the bearing, the nut is sleeved on the screw rod, and the other end of the first connecting rod is connected with the nut in a rotating mode.
Furthermore, the driving assembly further comprises a rotating wheel, and the rotating wheel is fixedly sleeved at the upper end of the lead screw.
The utility model has the advantages that: the cross bar of the utility model can adjust the height according to the stature of the trainee, so that the trainees with various statures can stretch the legs and press the legs on the utility model; the utility model adopts the screw nut to drive the lifting rod to move up and down, so that the lifting of the cross rod is more stable; the utility model discloses simple structure, convenient operation, the suitability is strong, and can remove at any time.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the present invention.
Detailed Description
The first embodiment is as follows: the embodiment is described by combining fig. 1 and 2, and comprises a cross rod 1, a driving assembly, two base plates 2, two bases 3, two leg assemblies and two transmission assemblies, wherein the cross rod 1 is horizontally arranged, the two base plates 2 are respectively and fixedly arranged on the lower surfaces of the two ends of the cross rod 1, the two leg assemblies are respectively arranged on the lower surfaces of the two ends of the cross rod 1, the upper ends of the leg assemblies are respectively and fixedly connected with the corresponding base plate 2, the lower ends of the leg assemblies are respectively and fixedly connected with the base plates 3, the driving assembly is arranged below the middle part of the cross rod 1, the two transmission assemblies are symmetrically arranged on the two sides of the driving assembly, and the driving assembly is respectively and fixedly connected with the two leg assemblies through the two transmission assemblies.
The second embodiment is as follows: referring to fig. 1 and 2, the leg supporting device with adjustable height for dance training according to the present embodiment includes a lifting rod 4, a fixing sleeve 5, and a slider 6, the slider 6 is disposed in the fixing sleeve 5, and the slider 6 can move up and down along the inner wall of the fixing sleeve 5, the lower end of the fixing sleeve 5 is fixedly connected to the base 3, the lower end of the lifting rod 4 is inserted into the upper end of the fixing sleeve 5, the lower end of the lifting rod 4 is fixedly connected to the slider 6, the upper end of the lifting rod 4 is fixedly connected to the base plate 2, and the slider 6 is connected to the transmission assembly. Other components and connections are the same as those in the first embodiment.
The third concrete implementation mode: the embodiment is described with reference to fig. 1 and 2, and the transmission assembly of the height-adjustable leg support device for dance training in the embodiment includes a first connecting rod 7, a second connecting rod 8 and a third connecting rod 9, one end of the first connecting rod 7 is connected to the driving assembly, the other end of the first connecting rod 7 is rotatably connected to one end of the second connecting rod 8, the other end of the second connecting rod 8 is rotatably connected to one end of the third connecting rod 9, and the other end of the third connecting rod 9 is rotatably connected to the lower surface of the slider 6 after passing through a long hole 5-1 on the inner side surface of the fixing sleeve 5. Other components and connection relationships are the same as those in the second embodiment.
The fourth concrete implementation mode: the embodiment is described with reference to fig. 1 and 2, and the transmission assembly of the height-adjustable leg supporting device for dance training further includes a sliding chute 10, the sliding chute 10 is horizontally disposed, two ends of the sliding chute 10 are respectively fixedly connected with the two bases 3, and the second connecting rod 8 is horizontally disposed in the sliding chute 10. Other components and connection relationships are the same as those in the third embodiment.
The fifth concrete implementation mode: referring to fig. 1 and 2, the driving assembly of the height-adjustable leg support device for dance training according to the present embodiment includes a nut 11, a lead screw 12, and a bearing seat 13 with a bearing, wherein the bearing seat 13 with a bearing is fixedly installed at the middle of the upper surface of the slide groove 10, the lower end of the lead screw 12 is inserted into the bearing of the bearing seat 13 with a bearing, the nut 11 is sleeved on the lead screw 12, and the other end of the first link 7 is rotatably connected with the nut 11. Other components and connection relations are the same as those of the third or fourth embodiment.
The sixth specific implementation mode: referring to fig. 1 and 2, the driving assembly of the height-adjustable leg support device for dance training in the present embodiment further includes a rotating wheel 14, and the rotating wheel 14 is fixedly sleeved on the upper end of the screw 12. The other components and the connection relationship are the same as those in the fifth embodiment.
Principle of operation
During the use, rotate lead screw 12, lead screw 12 drive nut 11 reciprocates, and nut 11 promotes slider 6 through transmission group price and reciprocates along the inner wall of fixed sleeve 5, and then promotes lifter 4 and reciprocates, realizes the altitude mixture control to horizontal pole 1.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the technical scope of the present invention, but all the modifications, equivalent substitutions, and improvements made to the above embodiments within the spirit and principle of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a leg strutting arrangement with adjustable dance training is with height which characterized in that: the utility model provides a dance training is with shank strutting arrangement with adjustable height includes horizontal pole (1), drive assembly, two backing plates (2), two bases (3), two landing leg subassemblies and two transmission assembly, and horizontal pole (1) level sets up, and two backing plates (2) are fixed mounting respectively at the lower surface at horizontal pole (1) both ends, two the landing leg subassembly sets up the lower surface at horizontal pole (1) both ends respectively, and every the upper end of landing leg subassembly all with corresponding backing plate (2) fixed connection, every the lower extreme of landing leg subassembly all with a base (3) fixed connection, drive assembly sets up the below at horizontal pole (1) middle part, two the transmission assembly symmetry sets up drive assembly's both sides, drive assembly passes through two drive assembly respectively with two the landing leg subassembly is connected.
2. The height-adjustable leg support device for dance training according to claim 1, wherein: landing leg subassembly lifter (4), fixed sleeve (5) and slider (6), slider (6) set up in fixed sleeve (5), and slider (6) can reciprocate along the inner wall straight line of fixed sleeve (5), the lower extreme and base (3) fixed connection of fixed sleeve (5), the lower extreme cartridge of lifter (4) is in the upper end of fixed sleeve (5), and the lower extreme and slider (6) fixed connection of lifter (4) are together, the upper end and backing plate (2) fixed connection of lifter (4), slider (6) with drive assembly connects.
3. The height-adjustable leg support device for dance training according to claim 2, wherein: the transmission assembly comprises a first connecting rod (7), a second connecting rod (8) and a third connecting rod (9), one end of the first connecting rod (7) is connected with the driving assembly, the other end of the first connecting rod (7) is connected with one end of the second connecting rod (8) in a rotating mode, the other end of the second connecting rod (8) is connected with one end of the third connecting rod (9) in a rotating mode, and the other end of the third connecting rod (9) penetrates through a long hole (5-1) in the inner side face of the fixing sleeve (5) and then is connected with the lower surface of the sliding block (6) in a rotating mode.
4. The height-adjustable leg support device for dance training according to claim 3, wherein: the transmission assembly further comprises a sliding groove (10), the sliding groove (10) is horizontally arranged, two ends of the sliding groove (10) are fixedly connected with the two bases (3) respectively, and the second connecting rod (8) is horizontally arranged in the sliding groove (10).
5. A height-adjustable leg support device for dance training according to claim 3 or 4, wherein: the driving assembly comprises a nut (11), a lead screw (12) and a bearing seat (13) with a bearing, the bearing seat (13) with the bearing is fixedly installed in the middle of the upper surface of the sliding chute (10), the lower end of the lead screw (12) is inserted into the bearing of the bearing seat (13) with the bearing, the nut (11) is sleeved on the lead screw (12), and the other end of the first connecting rod (7) is connected with the nut (11) in a rotating mode.
6. The height-adjustable leg support device for dance training according to claim 5, wherein: the driving assembly further comprises a rotating wheel (14), and the rotating wheel (14) is fixedly sleeved at the upper end of the lead screw (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480175.0U CN213884908U (en) | 2020-10-30 | 2020-10-30 | Height-adjustable leg supporting device for dance training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480175.0U CN213884908U (en) | 2020-10-30 | 2020-10-30 | Height-adjustable leg supporting device for dance training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213884908U true CN213884908U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022480175.0U Expired - Fee Related CN213884908U (en) | 2020-10-30 | 2020-10-30 | Height-adjustable leg supporting device for dance training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213884908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888393A (en) * | 2022-05-17 | 2022-08-12 | 无锡威孚施密特动力系统零部件有限公司 | Brazing tool capable of effectively avoiding solder adhesion and preparation method thereof |
-
2020
- 2020-10-30 CN CN202022480175.0U patent/CN213884908U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888393A (en) * | 2022-05-17 | 2022-08-12 | 无锡威孚施密特动力系统零部件有限公司 | Brazing tool capable of effectively avoiding solder adhesion and preparation method thereof |
| CN114888393B (en) * | 2022-05-17 | 2024-06-04 | 无锡威孚施密特动力系统零部件有限公司 | Brazing tool capable of effectively avoiding solder adhesion and preparation method thereof |
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| 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: 20210806 |
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| CF01 | Termination of patent right due to non-payment of annual fee |