Spinal care massage device
A spine and massage table technology, applied in vibration massage, massage auxiliary products, physical therapy, etc., can solve the problems of uneven pressing pressure, inability to adjust the massage intensity, partial massage and full back massage can not be compatible at the same time, to achieve freedom High degree, improve the effect of massage effect
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Embodiment 1
[0016] Embodiment 1, including a frame 1 placed above the massage bed, is characterized in that two mounting plates 2 extending along the length direction of the massage bed are provided on the frame 1 to slide along the width direction of the massage bed, and the two mounting plates 2 There is a distance adjustment device that can make the two mounting plates 2 approach or move away synchronously. The first rotating shaft 3 arranged along the length direction of the massage bed is rotatably connected to the bottom of the mounting plate 2. The speed regulating motor 4 is fixed on the frame 1. , the speed regulating motor 4 drives the first rotating shaft 3 through the elastic connection device that can cooperate with the distance adjusting device. The spacer sleeve on the first rotating shaft 3 has a plurality of first gears 5 inherent in it, and the bottom of the first gear 5 is engaged with a rotation connection The second gear 6 on the mounting plate 2, the second gear 6 is ...
Embodiment 2
[0017] Embodiment 2, on the basis of Embodiment 1, the frame 1 is connected with a positive and negative lead screw 20 rotating along the width direction of the bed body, and the positive and negative lead screws 20 of the positive and negative lead screw 20 are fitted with lead screw nuts respectively , the screw nuts are respectively connected to the two mounting plates 2, and the positive and negative screw screws 20 are connected with a rotating motor 21 to form a distance adjustment device. When in use, the motor 21 is rotated so that the positive and negative lead screws 20 rotate. Since the two mounting plates are respectively connected to the positive and negative leads of the positive and negative lead screws 20 through the lead screw nuts, the two mounting plates are close to or far away from each other. And it can be positioned and locked in real time, the two mounting plates move synchronously, and the moving distance is equal.
Embodiment 3
[0018] Embodiment 3, on the basis of Embodiment 2, a first sleeve 22 arranged along the width direction of the massage bed is provided in front of the speed-regulating motor 4, and a first bevel gear 23 is set on the speed-regulating motor 4, The first sleeve 22 is covered with a second bevel gear 24 that inherently meshes with the first bevel gear 23. The front and rear ends of the first sleeve 22 are respectively axially slidably connected with a first movable rod 25. The first The movable rod 25 is rotatably connected to the mounting plate 2. The first movable rod 25 is covered with a third bevel gear 26, and the first shaft 3 is covered with a fourth bevel gear 27 meshing with the third bevel gear 26. An elastic connection device that can cooperate with the distance adjustment device is formed. When the distance adjustment device makes the two mounting plates 2 approach or move away, the fourth bevel gear 27 is connected to the mounting plate 2 via the first rotating shaft...
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