CN216418228U - Stretch adjusting device is carried to platform - Google Patents
Stretch adjusting device is carried to platform Download PDFInfo
- Publication number
- CN216418228U CN216418228U CN202123055239.3U CN202123055239U CN216418228U CN 216418228 U CN216418228 U CN 216418228U CN 202123055239 U CN202123055239 U CN 202123055239U CN 216418228 U CN216418228 U CN 216418228U
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- China
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- gear
- bed body
- connecting rod
- adjusting device
- bidirectional screw
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Abstract
The utility model discloses a stretch adjusting device is carried to platform, adjust structure and stretch adjusting structure including the main part, the structure is adjusted including the bed body to the main part, be connected with two-way screw rod on the bed body, connecting rod and first positive and negative motor that changes, be provided with third gear and a plurality of flexible mount on the two-way screw rod, the equal fixed mounting in both ends of connecting rod has the second gear, the equal fixed mounting in the outside of the output shaft of first positive and negative motor and connecting rod has first gear, the structure is adjusted to stretch includes the horizontal pole, horizontal pole fixed mounting is on flexible mount, the external connection of horizontal pole has the drum, be provided with stretch band and second positive and negative motor on the drum, the output shaft fixed mounting of second positive and negative motor has the fourth gear, the inside fixed mounting of horizontal pole has the rack. The utility model discloses adaptable different user of service's arm exhibition to the exercise is carried to supplementary the carrying on the platform.
Description
Technical Field
The utility model relates to a body-building apparatus technical field specifically is a stretch adjusting device is carried to platform.
Background
Prasuzumi is a sport mode and skill named by the surname of german josephson huberts prasuzumi, and the self-created set of unique training motions and skills before prasuzumi is called "control technique". The initial motion of placido is over five hundred, which includes the motion of the working chamber instruments on the pad and the placido invention.
Many of the actions of the pilates are completed through pilates exercise devices, and the pilates exercise devices are more commonly used in yoga, while most of the existing pilates exercise devices are used for adults, and children yoga is now popular, and the existing pilates exercise devices cannot assist in exercising for children.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stretch adjusting device is carried to platform to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a praise lifting elastic force adjusting device comprises a main body adjusting structure and an elastic force adjusting structure, wherein the main body adjusting structure comprises a bed body, the inner part of the bed body is movably connected with a bidirectional screw rod, the outer part of the bidirectional screw rod is fixedly provided with a third gear, the outer part of the bidirectional screw rod is movably connected with a plurality of telescopic fixing frames, the inner part of the bed body is movably connected with a connecting rod, the two ends of the connecting rod are both fixedly provided with second gears, the outer wall of the second gear is meshed with the outer wall of the third gear, the bed body is fixedly provided with a first positive and negative rotation motor, the output shaft of the first positive and negative rotation motor and the outer part of the connecting rod are both fixedly provided with first gears, the elastic force adjusting structure comprises a cross rod, the cross rod is fixedly arranged on the telescopic fixing frames, the outer part of the cross rod is movably connected with a cylinder, and the outer part of the cylinder is fixedly provided with an elastic belt, the drum is fixedly provided with a second forward and reverse rotating motor, an output shaft of the second forward and reverse rotating motor is fixedly provided with a fourth gear, the outer portion of the fourth gear penetrates through the inner wall of the drum, a rack is fixedly arranged inside the cross rod, and the outer wall of the fourth gear is meshed with the inner wall of the rack.
Preferably, the telescopic fixing frame is in threaded connection with the bidirectional screw.
Preferably, the cylinder is slidably connected to the cross bar.
Preferably, the bed body is in sliding connection with the telescopic fixing frame.
Preferably, the bidirectional screw rod is rotatably connected with the bed body through a bearing.
Preferably, the connecting rod is rotatably connected to the bed body through a bearing.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, the user can start first positive and negative motor according to the size of self when using, the start-up of first positive and negative motor can cooperate first gear and second gear to drive two-way screw rod and rotate, interval between a plurality of flexible mounts can be adjusted in the rotation of two-way screw rod, thereby adapt to different user's arm exhibition, adjust the height through flexible mount simultaneously, be convenient for children carry out the pull-up exercise, simultaneously in taking exercise, can be through starting second positive and negative motor, the start-up of second positive and negative motor can drive the fourth gear and rotate, the rotation of fourth gear can cooperate the rack to drive drum and elastic band and carry out the position adjustment, thereby supplementary taking exercise of pull-up.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of a second counter-rotating motor and a fourth gear of the present invention;
fig. 4 is a schematic structural diagram of the rack of the present invention.
In the figure: 10. a bed body; 11. a bidirectional screw; 12. a telescopic fixing frame; 13. a connecting rod; 14. a first positive and negative rotation motor; 15. a first gear; 16. a second gear; 17. a third gear; 20. a cross bar; 21. a cylinder; 22. an elastic band; 23. a rack; 24. a second positive and negative rotation motor; 25. a fourth gear.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, a prata lifting elastic force adjusting device, which comprises a main body adjusting structure and an elastic force adjusting structure, wherein the main body adjusting structure comprises a bed body 10, a bidirectional screw 11 is movably connected inside the bed body 10, a third gear 17 is fixedly installed outside the bidirectional screw 11, a plurality of telescopic fixing frames 12 are movably connected outside the bidirectional screw 11, a connecting rod 13 is movably connected inside the bed body 10, second gears 16 are fixedly installed at two ends of the connecting rod 13, the outer wall of the second gear 16 is meshed with the outer wall of the third gear 17, a first forward and reverse rotating motor 14 is fixedly installed on the bed body 10, and a first gear 15 is fixedly installed at the output shaft of the first forward and reverse rotating motor 14 and the outer part of the connecting rod 13.
The elastic force adjusting structure comprises a cross rod 20, the cross rod 20 is fixedly installed on the telescopic fixing frame 12, a cylinder 21 is movably connected to the outer portion of the cross rod 20, an elastic band 22 is fixedly installed on the outer portion of the cylinder 21, a second forward and reverse rotating motor 24 is fixedly installed on the cylinder 21, a fourth gear 25 is fixedly installed on an output shaft of the second forward and reverse rotating motor 24, the outer portion of the fourth gear 25 penetrates through the inner wall of the cylinder 21, a rack 23 is fixedly installed on the inner portion of the cross rod 20, and the outer wall of the fourth gear 25 is meshed with the inner wall of the rack 23.
Principle of main part regulation structure: in the main part is adjusted the structure, drive first gear 15 through starting first positive reverse motor 14 and rotate, the rotation of first gear 15 can drive second gear 16 and rotate to drive two-way screw rod 11 and rotate, the rotation of two-way screw rod 11 can drive the interval between a plurality of flexible mounts 12 of adjustment, thereby the human arm exhibition of adaptation.
The principle of the elastic force adjusting structure adjustment is as follows: in the elastic force adjusting structure, the second forward and reverse rotation motor 24 drives the fourth gear 25 to rotate, and the engagement between the fourth gear 25 and the rack 23 drives the cylinder 21 to slide on the cross bar 20, so as to drive the elastic belt 22 to perform position adjustment and assist in stretching and other actions.
Further, the telescopic fixing frame 12 is in threaded connection with the bidirectional screw 11. By adopting the technical scheme, the telescopic fixing frame 12 is convenient to drive to move on the bidirectional screw rod 11.
Further, the cylinder 21 is slidably connected to the cross bar 20. By adopting the technical scheme, the position on the elastic band 22 can be conveniently adjusted.
Furthermore, the bed body 10 and the telescopic fixing frame 12 are connected in a sliding manner. By adopting the above technical scheme, the bed body 12 provides a moving space for the telescopic fixing frame 12, and the telescopic fixing frame 12 is limited.
Furthermore, the bidirectional screw 11 is rotatably connected with the bed body 10 through a bearing. By adopting the technical scheme, the bidirectional screw 11 rotationally connected through the bearing is convenient to rotate.
Further, the connecting rod 13 is rotatably connected to the bed 10 through a bearing. By adopting the above technical scheme, the connecting rod 13 rotationally connected through the bearing is convenient for driving the second gear 16 to rotate.
When the utility model is used, a user can adjust according to the own arm exhibition and the whole body type, in the adjusting process, by starting the first forward and reverse rotating motor 14, the rotation of the first forward and reverse rotating motor 14 can drive the first gear 15 to rotate, the rotation of the first gear 15 can drive the connecting rod 13 to rotate, the rotation of the connecting rod 13 can drive the second gear 16 to rotate, the rotation of the second gear 16 can drive the third gear 17 and the bidirectional screw 11 to rotate, the rotation of the bidirectional screw 11 can drive the plurality of telescopic fixing frames 12 to move on the bidirectional screw 11, thereby adjusting the space between the plurality of telescopic fixing frames 12, adapting to the extension of the arm of the human body, being convenient for different people to carry out the exercise by pulling, and by adjusting the height of the telescopic fixing frames 12, being convenient for adapting to the height of the exercising people, and in the exercising process, the user can adjust the second forward and reverse rotating motor 24 by starting the second forward and reverse rotating motor, the fourth gear 25 is driven to rotate by the starting of the second forward and reverse rotating motor 24, and the rotation of the fourth gear 25 is matched with the rack 23 to drive the cylinder 21 to move on the cross bar 20, so that the position of the elastic band 22 is adjusted, and the user is assisted to carry out the lifting exercise.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a stretch adjusting device is carried to platform which characterized in that: the elastic adjusting mechanism comprises a main body adjusting structure and an elastic adjusting structure, wherein the main body adjusting structure comprises a bed body, the inside of the bed body is movably connected with a bidirectional screw, the outside of the bidirectional screw is fixedly provided with a third gear, the outside of the bidirectional screw is movably connected with a plurality of telescopic fixing frames, the inside of the bed body is movably connected with a connecting rod, the two ends of the connecting rod are fixedly provided with second gears, the outer wall of the second gear is meshed with the outer wall of the third gear, the bed body is fixedly provided with a first forward and reverse rotation motor, the output shaft of the first forward and reverse rotation motor and the outside of the connecting rod are fixedly provided with first gears, the elastic adjusting structure comprises a cross rod, the cross rod is fixedly arranged on the telescopic fixing frames, the outside of the cross rod is movably connected with a cylinder, the outside of the cylinder is fixedly provided with an elastic belt, the cylinder is fixedly provided with a second forward and reverse rotation motor, a fourth gear is fixedly mounted on an output shaft of the second positive and negative rotation motor, the outer portion of the fourth gear penetrates through the inner wall of the cylinder, a rack is fixedly mounted inside the cross rod, and the outer wall of the fourth gear is meshed with the inner wall of the rack.
2. The praret spring force adjusting device according to claim 1, characterized in that: the telescopic fixing frame and the bidirectional screw are in threaded connection.
3. The praret spring force adjusting device according to claim 2, characterized in that: the cylinder is slidably connected to the cross bar.
4. The praret spring force adjusting device according to claim 1, characterized in that: the bed body and the telescopic fixing frame are in sliding connection.
5. The apparatus for adjusting the tension of a platofrm as set forth in claim 1, wherein: the bidirectional screw rod is rotatably connected with the bed body through a bearing.
6. The praret spring force adjusting device according to claim 1, characterized in that: the connecting rod is rotatably connected to the bed body through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123055239.3U CN216418228U (en) | 2021-12-07 | 2021-12-07 | Stretch adjusting device is carried to platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123055239.3U CN216418228U (en) | 2021-12-07 | 2021-12-07 | Stretch adjusting device is carried to platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216418228U true CN216418228U (en) | 2022-05-03 |
Family
ID=81343272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123055239.3U Active CN216418228U (en) | 2021-12-07 | 2021-12-07 | Stretch adjusting device is carried to platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216418228U (en) |
-
2021
- 2021-12-07 CN CN202123055239.3U patent/CN216418228U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230111 Address after: 321299 Southeast Industrial Functional Zone (Cold Water Pit), Shuxi Street, Wuyi County, Jinhua City, Zhejiang Province (within Zhejiang Yijian Power Technology Co., Ltd.) Patentee after: Zhejiang Yilian Health Technology Co.,Ltd. Address before: 321399 east side of the third floor, building 3, No. 19, Jinshan East Road, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: Zhejiang Woods Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |