CN216824659U - Rowing machine convenient to control resistance - Google Patents
Rowing machine convenient to control resistance Download PDFInfo
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- CN216824659U CN216824659U CN202121865954.0U CN202121865954U CN216824659U CN 216824659 U CN216824659 U CN 216824659U CN 202121865954 U CN202121865954 U CN 202121865954U CN 216824659 U CN216824659 U CN 216824659U
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- wire rope
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- fixed pulley
- connecting rod
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Abstract
The utility model discloses a rowing machine convenient for resistance control, which comprises a fixed mounting base, wherein a mounting bracket is fixedly mounted at the upper left end of the fixed mounting base, a first fixed pulley with an auxiliary supporting function is arranged at the upper inner side of the mounting bracket, a first steel wire rope is wound and connected to the outer part of the first fixed pulley, and the lower left end of the first steel wire rope is connected with a control assembly; the second fixed pulley is arranged at the left side of the first fixed pulley, a balancing weight is arranged inside the control assembly, and an outer protective shell stably connected with the fixed mounting base is arranged outside the balancing weight; the first handle is arranged at the lower right end of the first steel wire rope, a connecting rod is arranged at the inner end of the first handle, and a second handle is arranged at the rear end of the connecting rod. This rowing machine convenient to control resistance is favorable to control resistance to adjust, can carry out stable connection installation, and has improved the device's practical function.
Description
Technical Field
The utility model relates to a rowing machine correlation technique field specifically is a rowing machine convenient to controlled drag.
Background
With the emphasis of the country on the national fitness engineering, various fitness equipment is installed in a plurality of enterprises, schools and hospitals in China, wherein the rowing machine is taken as a novel fitness equipment and is embraced by the masses, but the existing device has some defects, so that the rowing machine convenient for controlling the resistance is very important.
Chinese patent No. CN208465069U discloses a rowing machine, which comprises a rowing machine frame, a first arm force frame and a second arm force frame, wherein the first arm force frame and the second arm force frame are both provided with a rotating shaft sleeve, two three-hole inner limiting sleeves are arranged in the rotating shaft sleeve and are arranged at two ends inside the rotating shaft sleeve, and bearings are arranged on the three-hole inner limiting sleeves; the rowing machine frame is provided with a first rotating shaft seat and a second rotating shaft seat, the first rotating shaft seat and the second rotating shaft seat are respectively provided with a pair of rotating shaft through holes and three pairs of limiting through holes which are symmetrical to each other, the first arm force frame and the second arm force frame are respectively hinged on the first rotating shaft seat and the second rotating shaft seat through rotating shafts, the rotating shaft through holes and bearings are penetrated through the rotating shaft through holes and the three limiting rods are penetrated through the limiting through holes and the three-hole inner limiting sleeves; and the first arm force frame and the second arm force frame are provided with a first fixing plate and a second fixing plate for fixedly connecting the inner balance weight frame.
The above prior art solutions have the following drawbacks: the resistance is not convenient to control and adjust, the stable connection and installation are not convenient to carry out, and the practical effect is not good, so that the rowing machine convenient to control the resistance is provided, and the problem provided in the scheme is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rowing machine convenient to controlled resistance to the control resistance that is not convenient for who proposes in solving above-mentioned background is adjusted, is not convenient for carry out stable connection installation, and the not good problem of practical function.
In order to achieve the above purpose, the utility model provides a following technical scheme: a rowing machine convenient for resistance control comprises a fixed mounting base, wherein a mounting bracket is fixedly mounted at the left upper end of the fixed mounting base, a first fixed pulley with an auxiliary supporting function is arranged at the inner upper side of the mounting bracket, a first steel wire rope is wound and connected to the outer part of the first fixed pulley, and the left lower end of the first steel wire rope is connected with a control assembly;
the second fixed pulley is arranged at the left side of the first fixed pulley, a balancing weight is arranged in the control assembly, a limiting hole groove is formed in the joint of the balancing weight and the control assembly, an outer protective shell stably connected with the fixed mounting base is arranged outside the balancing weight, a third fixed pulley is arranged at the right end of the outer protective shell, and an adjusting bolt is arranged at the joint of the third fixed pulley and the outer protective shell;
the first handle is arranged at the right lower end of the first steel wire rope, the inner end of the first handle is provided with a connecting rod, a built-in bearing is arranged at the joint of the first handle and the connecting rod, the rear end of the connecting rod is provided with a second handle, and a first adjusting rod is arranged between the second handle and the connecting rod;
the mounting box, its fixed mounting is at the right-hand member upper surface of fixed mounting base, the inside of mounting box is provided with the second and adjusts the pole, and the right-hand member of second regulation pole installs the movable handle, the upper end of second regulation pole is provided with the back, and the left end of back is connected with the seat board, the left end of seat board is provided with the shank backup pad, and the upper left side of shank backup pad is provided with the stopper to the lower extreme of shank backup pad is provided with the movable block that is connected with the fixed mounting base.
By adopting the technical scheme, the fixed mounting base can be stably placed on the ground, and shaking is avoided.
As the preferred technical proposal of the utility model, the control component also comprises a support bar, a wind-up roll, a drive motor, a second steel wire rope and a bolt;
the supporting rod is arranged at the lower left end of the first steel wire rope;
the winding roller is arranged at the inner end of the supporting rod;
the driving motor is arranged at the front end of the winding roller and is connected with the supporting rod;
the second steel wire rope is arranged outside the winding roller;
and the bolts are arranged at the left end and the right end of the lower side of the second steel wire rope.
Adopt above-mentioned technical scheme, can be under the effect of control assembly the size of control resistance adjusts, be convenient for adapt to different crowds' exercise mode.
As the utility model discloses an optimal technical scheme, bolt and wind-up roll all adopt winding mode to be connected with second wire rope, and the bolt adopts the mode of block to be connected through spacing hole groove and balancing weight to the balancing weight evenly sets up about the inside of outer protective housing.
By adopting the technical scheme, the bolt can be lifted by utilizing the second steel wire rope when the driving motor is opened to rotate the winding roller, so that the bolt is clamped with the balancing weight.
As the preferred technical scheme of the utility model, first handle constitutes revolution mechanic on the connecting rod through built-in bearing, and connecting rod and first regulation pole adopt the mode of screw thread to be connected.
Adopt above-mentioned technical scheme, can be convenient for dismantle the connecting rod, can fall into left and right hands training alone, also can make up into an organic whole and take exercise.
As the utility model discloses a preferred technical scheme, the second is adjusted the pole and is connected with the mode that the back adopted the meshing, and back and shank backup pad all constitute rotating-structure on the seat board, the movable block constitutes nested formula sliding structure in the inside of fixed mounting base.
By adopting the technical scheme, the backrest meshed and connected with the second adjusting rod can be driven to rotate in an inclined mode when the movable handle is rotated, and the comfort of the backrest is convenient to adjust.
Compared with the prior art, the beneficial effects of the utility model are that: the rowing machine convenient for controlling the resistance is beneficial to controlling the resistance adjustment, can be stably connected and installed, and improves the practical effect of the device;
1. the bolt is connected with the balancing weight in a clamping mode through the limiting hole groove, so that the adjustment of resistance can be controlled according to needs, the balancing weight is matched and uniformly arranged up and down in the outer protective shell, the exercise requirements of different people can be met, and the controllability of the device is effectively improved;
2. the first handle is arranged on the connecting rod through a built-in bearing to form a rotating structure, and the connecting rod is matched with the first adjusting rod and is connected with the first adjusting rod in a threaded mode, so that the connecting rod can be conveniently detached and installed, the left hand and the right hand can be conveniently exercised independently, the left hand and the right hand can also be combined into a whole to be exercised synchronously, and the connecting and installing effects and the practicability of the device are effectively improved;
3. the second adjusting rod is arranged to be connected with the backrest in a meshed mode, the backrest can be rotated at an inclined angle when the movable handle is rotated, the leaning posture habit of people can be conveniently adapted, and the practical effect of the device is effectively improved.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the connection between the first grip and the connecting rod of the present invention;
FIG. 3 is a schematic view of a side view cross-sectional structure of the counterweight block and the outer protective shell of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 5 is an enlarged schematic structural view of the point B in fig. 3 according to the present invention.
In the figure: 1. fixedly mounting a base; 2. mounting a bracket; 3. a first fixed pulley; 4. a first wire rope; 5. a control component; 501. a support bar; 502. a wind-up roll; 503. a drive motor; 504. a second wire rope; 505. a bolt; 6. a second fixed pulley; 7. a limiting hole groove; 8. a balancing weight; 9. an outer protective shell; 10. a third fixed pulley; 11. adjusting the bolt; 12. a first grip; 13. a connecting rod; 14. a bearing is arranged inside; 15. a second grip; 16. a first adjusting lever; 17. mounting a box; 18. a second adjusting lever; 19. a movable handle; 20. a backrest; 21. a seat plate; 22. a leg support plate; 23. a limiting block; 24. and (6) a movable block.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a rowing machine convenient for resistance control comprises a mounting bracket 2 fixedly mounted at the left upper end of a fixed mounting base 1, a first fixed pulley 3 with an auxiliary supporting function is arranged at the upper side inside the mounting bracket 2, a first steel wire rope 4 is wound and connected outside the first fixed pulley 3, and a control assembly 5 is connected to the left lower end of the first steel wire rope 4, so that the fixed mounting base 1 can be stably placed on the ground, and shaking is avoided;
the second fixed pulley 6 is arranged at the left side of the first fixed pulley 3, a balancing weight 8 is arranged inside the control assembly 5, a limiting hole groove 7 is formed in the joint of the balancing weight 8 and the control assembly 5, an outer protective shell 9 stably connected with the fixed mounting base 1 is arranged outside the balancing weight 8, a third fixed pulley 10 is arranged at the right end of the outer protective shell 9, an adjusting bolt 11 is arranged at the joint of the third fixed pulley 10 and the outer protective shell 9, and the resistance can be controlled to be adjusted under the action of the control assembly 5;
the first handle 12 is arranged at the right lower end of the first steel wire rope 4, the inner end of the first handle 12 is provided with the connecting rod 13, the joint of the first handle 12 and the connecting rod 13 is provided with the built-in bearing 14, the rear end of the connecting rod 13 is provided with the second handle 15, and the first adjusting rod 16 is arranged between the second handle 15 and the connecting rod 13, so that the connecting rod 13 can be conveniently detached, the left hand and the right hand can be used for separate training, and the left hand and the right hand can be combined into a whole for exercise;
the mounting box 17 fixed mounting is at the right-hand member upper surface of fixed mounting base 1, the inside of mounting box 17 is provided with second regulation pole 18, and the right-hand member of second regulation pole 18 installs movable handle 19, the upper end of second regulation pole 18 is provided with back 20, and the left end of back 20 is connected with seat board 21, the left end of seat board 21 is provided with shank backup pad 22, and the upper left side of shank backup pad 22 is provided with stopper 23, and the lower extreme of shank backup pad 22 is provided with movable block 24 that is connected with fixed mounting base 1, can drive when rotating movable handle 19 and the back 20 that second regulation pole 18 meshing is connected produces the tilting and rotates, be convenient for adjust the travelling comfort of back 20.
When using this rowing machine convenient to control resistance, at first accomplish each part equipment, then place fixed mounting base 1 stable subaerial, it is specific as in fig. 1, fig. 4 and fig. 5, set up control assembly 5, first fixed pulley 3 and second fixed pulley 6 all are connected with first wire rope 4 adoption winding mode, can open the driving motor 503 of bracing piece 501 front end installation before using and rotate wind-up roll 502, make the outside winding second wire rope 504 of connecting of wind-up roll 502 rise and fall bolt 505, thereby make bolt 505 carry out the block through spacing hole groove 7 and balancing weight 8, be convenient for adjust resistance, can make balancing weight 8 carry out stable lift adjustment in the inside of outer protective housing 9, all be connected with adjusting bolt 11 through third fixed pulley 10 and outer protective housing 9 adoption threaded mode, can adjust pulling angle.
Specifically, as shown in fig. 1, fig. 2 and fig. 3, a first handle 12 is arranged to form a rotating structure on a connecting rod 13 through a built-in bearing 14, a second handle 15 is connected with the connecting rod 13 through a first adjusting rod 16 in a threaded manner, so that left and right hands can be independently exercised, and can also be synchronously exercised when being installed, finally, a movable handle 19 arranged outside a mounting box 17 is rotated, a backrest 20 connected with a second adjusting rod 18 in a meshed manner can be driven to rotate in an inclined angle, a rotating structure is formed on a leg supporting plate 22 through a movable block 24 and a seat plate 21, legs can be placed between a limiting block 23 and the leg supporting plate 22, the legs are convenient to limit, and a mounting bracket 2 is arranged above the backrest 20, so that a certain dust shielding effect can be achieved.
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 (5)
1. A rowing machine that facilitates control of resistance, comprising:
the device comprises a fixed mounting base, wherein a mounting bracket is fixedly mounted at the left upper end of the fixed mounting base, a first fixed pulley with an auxiliary supporting function is arranged at the upper side inside the mounting bracket, a first steel wire rope is wound and connected outside the first fixed pulley, and the left lower end of the first steel wire rope is connected with a control assembly;
the second fixed pulley is arranged at the left side of the first fixed pulley, a balancing weight is arranged in the control assembly, a limiting hole groove is formed in the joint of the balancing weight and the control assembly, an outer protective shell stably connected with the fixed mounting base is arranged outside the balancing weight, a third fixed pulley is arranged at the right end of the outer protective shell, and an adjusting bolt is arranged at the joint of the third fixed pulley and the outer protective shell;
the first handle is arranged at the right lower end of the first steel wire rope, the inner end of the first handle is provided with a connecting rod, a built-in bearing is arranged at the joint of the first handle and the connecting rod, the rear end of the connecting rod is provided with a second handle, and a first adjusting rod is arranged between the second handle and the connecting rod;
the mounting box, its fixed mounting is at the right-hand member upper surface of fixed mounting base, the inside of mounting box is provided with the second and adjusts the pole, and the right-hand member of second regulation pole installs the movable handle, the upper end of second regulation pole is provided with the back, and the left end of back is connected with the seat board, the left end of seat board is provided with the shank backup pad, and the upper left side of shank backup pad is provided with the stopper to the lower extreme of shank backup pad is provided with the movable block that is connected with the fixed mounting base.
2. A rowing machine facilitating resistance control in accordance with claim 1, wherein: the control component also comprises a support rod, a wind-up roll, a driving motor, a second steel wire rope and a bolt;
the supporting rod is arranged at the lower left end of the first steel wire rope;
the winding roller is arranged at the inner end of the supporting rod;
the driving motor is arranged at the front end of the winding roller and is connected with the supporting rod;
the second steel wire rope is arranged outside the wind-up roll;
and the bolts are arranged at the left end and the right end of the lower side of the second steel wire rope.
3. A rowing machine facilitating resistance control in accordance with claim 2, wherein: bolt and wind-up roll all adopt winding mode to be connected with second wire rope, and the bolt adopts the mode of block to be connected through spacing hole groove and balancing weight to the balancing weight evenly sets up about the inside of outer protective housing.
4. A rowing machine facilitating resistance control in accordance with claim 1, wherein: the first handle forms a rotating structure on the connecting rod through a built-in bearing, and the connecting rod is connected with the first adjusting rod in a threaded mode.
5. A rowing machine facilitating resistance control in accordance with claim 1, wherein: the second adjusting rod is connected with the backrest in a meshed mode, the backrest and the leg supporting plate form a rotating structure on the seat plate, and the movable block forms a nested sliding structure in the fixed mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121865954.0U CN216824659U (en) | 2021-08-11 | 2021-08-11 | Rowing machine convenient to control resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121865954.0U CN216824659U (en) | 2021-08-11 | 2021-08-11 | Rowing machine convenient to control resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216824659U true CN216824659U (en) | 2022-06-28 |
Family
ID=82081869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121865954.0U Active CN216824659U (en) | 2021-08-11 | 2021-08-11 | Rowing machine convenient to control resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216824659U (en) |
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2021
- 2021-08-11 CN CN202121865954.0U patent/CN216824659U/en active Active
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