Telescopic massager
A massager and telescopic technology, applied in roller massage, massage aids, instruments for compressing reflex points, etc., can solve the problems of inability to achieve massage effect, unsatisfactory massage effect, different massage positions, etc. Good massage effect, high safety and adjustable distance
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Embodiment 1
[0023] Such as figure 1 with figure 2 As shown, the retractable massager includes a motor 11, a two-way worm 21, a turbine 71, a telescopic guide rail 31, a telescopic device, a massage head and a controller; the massage head is provided with two massage heads, and the massage head is provided with a massage shaft 72, Roller 75 and turbine 71 are housed on the massage shaft 72, telescoping device is connected with two massage shafts 72 respectively, makes the massage head be pressed to the chest, and roller 75 is positioned at telescopic rail 31, and turbine 71 is connected with two-way worm 21, and two-way worm 21 is connected with motor. 11, the motor 11 is connected with the controller; the two-way worm 21 is symmetrically provided with a left-handed worm and a right-handed worm, and the turbine 71 is connected with the left-handed worm and the right-handed worm respectively.
[0024] The bottom of the telescopic guide rail 31 is provided with a waist-shaped hole 33 , and...
Embodiment 2
[0028] On the basis of Embodiment 1, the telescopic device includes a tension spring 4 and bearings 76, the bearings 76 are installed on two massage shafts 72 respectively, and the two ends of the tension spring 4 are respectively connected with the bearings 76.
[0029] The bearing 76 is installed on the massage shaft 72, the extension spring 4 is connected with the bearing 76, the extension spring 4 is not affected when the massage shaft 72 rotates, the extension spring 4 presses the massage head to the chest, and the pressure provided by the extension spring 4 is according to the size of the neck of a person The statistical data is calculated, the pressure is moderate, suitable for most people, and at the same time, it avoids the situation that the fixed structure is easy to cause the chest to be squeezed, and the safety is higher.
Embodiment 3
[0031] On the basis of Embodiment 1, the telescopic device includes a nitrogen gas spring 51 and bearings 76, the bearings 76 are respectively installed on two massage shafts 72, the nitrogen gas springs 51 are respectively fixed at both ends of the telescopic guide rail 31, and the nitrogen gas The end of spring 51 piston rod is connected with bearing 76.
[0032] The bearing 76 is installed on the massage shaft 72, and the nitrogen spring 51 is connected with the bearing 76. When the massage shaft 72 rotates, the nitrogen spring 51 will not be affected, and the nitrogen spring 51 will press the massage head to the chest to provide continuous and appropriate pressure to ensure the massage effect. It avoids the situation that the fixed structure is likely to cause the chest to be squeezed, and the safety is higher.
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