CN210020247U - Shank structure with mechanical tremble function and massage chair - Google Patents
Shank structure with mechanical tremble function and massage chair Download PDFInfo
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- CN210020247U CN210020247U CN201821431513.8U CN201821431513U CN210020247U CN 210020247 U CN210020247 U CN 210020247U CN 201821431513 U CN201821431513 U CN 201821431513U CN 210020247 U CN210020247 U CN 210020247U
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- pedal
- output shaft
- swing rod
- eccentric
- lower leg
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- 206010044565 Tremor Diseases 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 244000309466 calf Species 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 210000003205 muscle Anatomy 0.000 abstract description 4
- 230000002040 relaxant effect Effects 0.000 abstract description 2
- 210000002683 foot Anatomy 0.000 description 21
- 210000000544 articulatio talocruralis Anatomy 0.000 description 3
- 210000003423 ankle Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a shank structure with mechanical tremble function and a massage chair, wherein the shank structure comprises a shank frame, a power transmission part, an eccentric wheel, a swing rod and a pedal plate; the power transmission part is connected with the lower leg frame and is provided with a first output shaft; the eccentric wheel is sleeved on the first output shaft and rotates synchronously with the first output shaft; one end of the swing rod is connected with the eccentric wheel in a sleeved mode and swings along with the eccentric wheel; the pedal is rotatably connected to the lower leg frame, the other end of the swing rod is hinged with the pedal, and the swing rod is positioned right below the pedal; the first output shaft rotates to drive the eccentric wheel to rotate so as to drive the swing rod to swing up and down and left and right, so that the pedal plate swings up and down to realize a mechanical vibration function. The pedal swings up and down to realize the mechanical tremor function, so that the calf muscle can be tremored to a large extent, and the function of relaxing the calf muscle is realized; meanwhile, the shaking force of the eccentric wheel is directly transmitted to the pedal through the swing rod, and the shaking effect is better.
Description
Technical Field
The utility model relates to a take shank structure and massage armchair of mechanical tremble function.
Background
The existing massage chair has a single function of a shank structure, and has few other massage modes except for the massage of the air bag and the roller.
Or, although other massage modes exist, the structure is more complex and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a take shank structure and massage armchair of machinery tremble function, it has overcome the not enough that exist of background art. The utility model provides one of the technical scheme who adopts of its technical problem is:
the utility model provides a take shank structure of mechanical tremble function which characterized in that: this shank structure includes:
a lower leg frame;
a power transmission portion attached to the calf support and provided with a first output shaft;
the eccentric wheel is sleeved on the first output shaft and rotates synchronously with the first output shaft;
one end of the swing rod is connected with the eccentric wheel in a sleeved mode and swings along with the eccentric wheel;
the pedal is rotatably connected to the lower leg frame, the other end of the oscillating bar is hinged with the pedal, and the oscillating bar is positioned right below the pedal; the first output shaft rotates to drive the eccentric wheel to rotate so as to drive the swing rod to swing up and down and left and right to enable the pedal plate to swing up and down.
In a preferred embodiment: the pedal comprises a bottom plate and a side plate connected with the bottom plate, and an air bag capable of wrapping the foot to massage the air bag is arranged on the inner side of the side plate.
In a preferred embodiment: the bottom end of the pedal is provided with a first connecting lug seat, and the top end of the swing rod is hinged with the first connecting lug seat; the eccentric wheel is provided with an eccentric shaft, and the bottom end of the swing rod is movably sleeved outside the eccentric shaft.
In a preferred embodiment: the pedal, the swing rod and the eccentric wheels are arranged in a left-right mode, the pedal, the swing rod and the eccentric wheels on the left side correspond to the pedal, the swing rod and the eccentric wheels on the right side one by one, and a straight line between a rotating point of the eccentric shaft on the left side and a surface of the eccentric shaft on the farthest end is staggered with a straight line between a rotating point of the eccentric shaft on the right side and the surface of the eccentric shaft on the farthest end.
In a preferred embodiment: the power transmission part comprises a motor and a first conveying belt set, the motor is connected to the lower leg frame in an assembling mode and is provided with a conveying shaft, the first conveying belt set comprises a first large conveying wheel and a first conveying belt, the first large conveying wheel is fixedly sleeved outside a first output shaft, and the first conveying belt is sleeved outside the conveying shaft and the first large conveying wheel.
In a preferred embodiment: the power transmission part also comprises a second conveyor belt group and a second output shaft, the second conveyor belt group comprises a second large conveying wheel, a second small conveying wheel and a second conveyor belt, the second small conveying wheel is fixedly sleeved on the first output shaft, the second output shaft is rotatably connected on the lower leg frame, the second large conveying wheel is fixedly sleeved outside the second output shaft, a foot roller for massaging the sole is additionally arranged, and the foot roller is sleeved outside the second output shaft and extends into the pedal.
In a preferred embodiment: the upper cover of the shank is covered on the shank rack and is positioned above the pedal.
The utility model provides a second of the technical scheme of its technical problem's adoption: a massage armchair of shank structure with mechanical tremor function according to any of the above, characterized in that: the shank structure is arranged on the massage chair.
Compared with the background technology, the technical scheme has the following advantages:
1. the first output shaft rotates to drive the eccentric wheel to rotate so as to drive the swing rod to swing up and down and left and right, so that the pedal plate swings up and down to realize a mechanical trembling function, the calf muscles can be trembled in a large amplitude, and the calf muscle relaxing function is realized; meanwhile, the swing rod is located under the pedal plate, one end of the swing rod is connected with the eccentric wheel in a sleeved mode, the other end of the swing rod is connected with the pedal plate in a hinged mode, the shaking force of the eccentric wheel is directly transmitted to the pedal plate through the swing rod, and the shaking effect is better. Moreover, the shank structure is simple and compact in overall structure and low in cost.
2. The air bag that can wrap up the foot in order to carry out the air bag massage is provided with to footboard curb plate inboard, can realize carrying out the tremor to the shank and twist the massage from top to bottom to the ankle joint, and massage effect is better.
3. The straight line between the rotating point of the left eccentric shaft and the surface of the farthest eccentric shaft is staggered with the straight line between the rotating point of the right eccentric shaft and the surface of the farthest eccentric shaft, so that the left pedal and the right pedal are also in a staggered state when moving up and down, and a better massage effect is achieved.
4. The shank structure is also provided with a foot roller which is driven by the same power transmission part, so that internal components can be reduced, the utilization rate can be improved, the sole can be massaged, and the massage effect is better.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a perspective exploded view of a lower leg structure in accordance with a preferred embodiment;
FIG. 2 illustrates a second exploded perspective view of the lower leg structure of a preferred embodiment;
FIG. 3 is a schematic view of the overall structure of a lower leg structure according to a preferred embodiment;
fig. 4 is a schematic assembly diagram of the pedal, the first output shaft, the eccentric wheel and the swing rod according to the preferred embodiment.
Detailed Description
Referring to fig. 1 to 4, a preferred embodiment of a lower leg structure with mechanical tremor function, which comprises a lower leg frame 10, a power transmission part, an eccentric wheel 20, a swing rod 30 and a pedal.
The calf support 10 is provided with a rotating shaft 11.
The power transmission portion is attached to the calf stand 10, and is provided with a first output shaft 40.
In this embodiment, the power transmission portion includes a motor 41 and a first conveyor belt set, the motor 41 is mounted on the lower leg frame 10 and has a conveying shaft 42, the first conveyor belt set includes a first large conveying wheel 43 and a first conveyor belt 44, the first large conveying wheel 43 is fixedly sleeved outside the first output shaft 40, and the first conveyor belt 44 is sleeved outside the conveying shaft 42 and the first large conveying wheel 43.
In this embodiment, the power transmission part further includes a second conveyor belt group and a second output shaft 45, the second conveyor belt group includes a second large conveyor wheel 46, a second small conveyor wheel 47 and a second conveyor belt 48, the second small conveyor wheel 47 is fixedly sleeved on the first output shaft 40, the second output shaft 45 is rotatably attached to the calf stand 10, the second large conveyor wheel 46 is fixedly sleeved on the second output shaft 45, a foot roller 50 for massaging the sole of the foot is further provided, and the foot roller 50 is sleeved on the second output shaft 45 and extends into the foot pedal. The motor 41 is a brushless motor. As shown in fig. 1, two foot rollers 50 are provided and are respectively located at the left and right sides of the second output shaft 45, and the first conveyor belt group and the second conveyor belt group are located between the two foot rollers 50. The shank structure is also provided with a foot roller 50 which is driven by the same power transmission part, so that internal components can be reduced, the utilization rate can be improved, the sole can be massaged, and the massage effect is better.
The eccentric wheel 20 is sleeved on the first output shaft 40 and rotates synchronously with the first output shaft 40.
In this embodiment, two eccentric wheels 20 are provided and are respectively located on the left and right sides of the first output shaft 40.
In this embodiment, each eccentric 20 is provided with an eccentric shaft 21.
In this embodiment, the straight line between the rotation point of the left eccentric shaft 21 and the surface of the farthest eccentric shaft 21 is staggered with the straight line between the rotation point of the right eccentric shaft 21 and the surface of the farthest eccentric shaft 21, so that the left and right pedals are also staggered when moving up and down, thereby achieving a better massage effect.
One end of the swing rod 30 is connected with the eccentric wheel 20 in a sleeved mode and swings along with the eccentric wheel 20, and the other end of the swing rod 30 is hinged with the pedal.
As shown in fig. 2, the swing lever 30 is located right below the front end of the footrest. The bottom end of the swing rod 30 is movably sleeved outside the eccentric shaft 21.
In this embodiment, the number of the swing links 30 is two and corresponds to the two eccentric shafts 21.
The pedal is rotatably connected to the lower leg frame 10, and the first output shaft 40 rotates to drive the eccentric wheel 20 to rotate so as to drive the swing rod 30 to swing up and down and left and right, so that the pedal swings up and down to realize a mechanical vibration function.
In this embodiment, the footrest comprises a bottom plate 60 and a side plate 61 connected to the bottom plate 60, and an air bag 62 capable of wrapping the foot to perform air bag massage is disposed inside the side plate 61. Preferably, the side panel 61 is U-shaped in cross section, and the air cells 62 are uniformly distributed on the inner side of the U-shaped side panel 61 to better wrap the foot. The air bag that can wrap up the foot in order to carry out the air bag massage is provided with to footboard curb plate 61 inboard, can realize carrying out the tremor to the shank and twist the massage from top to bottom to the ankle joint, and massage effect is better.
In this embodiment, the front bottom end of the pedal is provided with a first connecting ear seat 63, and the top end of the swing rod 30 is hinged with the first connecting ear seat 63. The rear bottom end of the pedal is provided with a second connecting lug seat 64, and the second connecting lug seat 64 is rotatably connected with the rotating shaft 11.
In this embodiment, the number of the pedals is two, and the pedals are arranged left and right, and the pedals on the left and right sides are connected with the left and right swing rods 30 in a one-to-one correspondence manner. In this embodiment, the bottom plate 60 of the left and right foot pedals has a recess 65, and the left and right foot rollers 50 correspond to the recess 65 on the left and right sides, respectively.
In this embodiment, the lower leg structure further includes a lower leg upper cover 70, and the lower leg upper cover 70 is covered on the lower leg frame 10 and located above the footrest.
The working principle of the shank structure is as follows:
the motor 41 works to drive the transmission shaft 42 to rotate, the transmission shaft 42 drives the first large transmission wheel 43 to rotate through the first transmission belt 44, the first large transmission wheel 43 drives the first output shaft 40 to rotate so as to drive the eccentric wheel 20 to rotate, the eccentric wheel 20 rotates to drive the swing rod 30 to swing up and down and left and right, and the pedal plate moves up and down around the rotating shaft 11 under the action of the swing rod 30; meanwhile, the first output shaft 40 rotates to drive the second small transmission wheel 47 to rotate synchronously, the second small transmission wheel 47 drives the second large transmission wheel 46 to rotate through the second transmission belt 48, and the second large transmission wheel 46 drives the second output shaft 45 to rotate synchronously, so as to drive the foot roller 50 to rotate for massage.
When people's foot is placed on bottom plate 60 of running-board, at first gasbag 62 wraps up the people's ankle in order to compress tightly fixedly with the sole, and then, shank structure during operation carries out work as above-mentioned principle, promptly, the running-board drives people's foot and carries out the massage of trembling from top to bottom, and gasbag 62 reciprocates along with the running-board simultaneously, and this gasbag can also carry out the massage of wriggling from top to bottom to the ankle joint, and the sole rolls 50 and rolls the extrusion massage at the bottom of the foot, and three kinds of massages are gone on simultaneously, compare massage effect preferred with current massage armchair shank structure.
The massage chair with the shank structure with the mechanical trembling function is characterized in that the shank structure is arranged on the massage chair.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (8)
1. The utility model provides a take shank structure of mechanical tremble function which characterized in that: this shank structure includes:
a lower leg frame;
a power transmission portion attached to the calf support and provided with a first output shaft;
the eccentric wheel is sleeved on the first output shaft and rotates synchronously with the first output shaft;
one end of the swing rod is connected with the eccentric wheel in a sleeved mode and swings along with the eccentric wheel;
the pedal is rotatably connected to the lower leg frame, the other end of the oscillating bar is hinged with the pedal, and the oscillating bar is positioned right below the pedal; the first output shaft rotates to drive the eccentric wheel to rotate so as to drive the swing rod to swing up and down and left and right to enable the pedal plate to swing up and down.
2. The lower leg structure with mechanical tremor function of claim 1, wherein: the pedal comprises a bottom plate and a side plate connected with the bottom plate, and an air bag capable of wrapping the foot to massage the air bag is arranged on the inner side of the side plate.
3. The lower leg structure with mechanical tremor function of claim 1 or 2, wherein: the bottom end of the pedal is provided with a first connecting lug seat, and the top end of the swing rod is hinged with the first connecting lug seat; the eccentric wheel is provided with an eccentric shaft, and the bottom end of the swing rod is movably sleeved outside the eccentric shaft.
4. The lower leg structure with mechanical tremor function of claim 3, wherein: the pedal, the swing rod and the eccentric wheels are arranged in a left-right mode, the pedal, the swing rod and the eccentric wheels on the left side correspond to the pedal, the swing rod and the eccentric wheels on the right side one by one, and a straight line between a rotating point of the eccentric shaft on the left side and a surface of the eccentric shaft on the farthest end is staggered with a straight line between a rotating point of the eccentric shaft on the right side and the surface of the eccentric shaft on the farthest end.
5. The lower leg structure with mechanical tremor function of claim 1, wherein: the power transmission part comprises a motor and a first conveying belt set, the motor is connected to the lower leg frame in an assembling mode and is provided with a conveying shaft, the first conveying belt set comprises a first large conveying wheel and a first conveying belt, the first large conveying wheel is fixedly sleeved outside a first output shaft, and the first conveying belt is sleeved outside the conveying shaft and the first large conveying wheel.
6. The lower leg structure with mechanical tremor function of claim 4, wherein: the power transmission part also comprises a second conveyor belt group and a second output shaft, the second conveyor belt group comprises a second large conveying wheel, a second small conveying wheel and a second conveyor belt, the second small conveying wheel is fixedly sleeved on the first output shaft, the second output shaft is rotatably connected on the lower leg frame, the second large conveying wheel is fixedly sleeved outside the second output shaft, a foot roller for massaging the sole is additionally arranged, and the foot roller is sleeved outside the second output shaft and extends into the pedal.
7. The lower leg structure with mechanical tremor function of claim 1 or 2, wherein: the upper cover of the shank is covered on the shank rack and is positioned above the pedal.
8. A massage chair comprising the shank structure with mechanical tremor function of any of claims 1 to 7, characterized in that: the shank structure is arranged on the massage chair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431513.8U CN210020247U (en) | 2018-08-31 | 2018-08-31 | Shank structure with mechanical tremble function and massage chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431513.8U CN210020247U (en) | 2018-08-31 | 2018-08-31 | Shank structure with mechanical tremble function and massage chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210020247U true CN210020247U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821431513.8U Active CN210020247U (en) | 2018-08-31 | 2018-08-31 | Shank structure with mechanical tremble function and massage chair |
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| Country | Link |
|---|---|
| CN (1) | CN210020247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213625A1 (en) * | 2021-04-06 | 2022-10-13 | 奥佳华智能健康科技集团股份有限公司 | Lower extremity massager |
-
2018
- 2018-08-31 CN CN201821431513.8U patent/CN210020247U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213625A1 (en) * | 2021-04-06 | 2022-10-13 | 奥佳华智能健康科技集团股份有限公司 | Lower extremity massager |
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