Massager
Disclosed is a massager, including a massager body and two massage elements arranged on a circumferential wall surface on opposite sides of an axis of the massager body; the two massage elements perform synchronized but opposite-direction oscillation; and the oscillation is linear oscillation or orbital oscillation. Relative oscillation of the massage elements can cover both sides of a massage area, effectively solving the problem of uneven local pressure caused by unilateral stimulation. The synchronized but opposite-direction oscillation reduces discomfort caused by asynchronous stimulation, providing a user with more natural and comfortable massage experience.
1 . A massager, comprising:
a massager body;
two massage elements arranged on a circumferential wall surface on opposite sides of an axis of the massager body; and
a transmission assembly configured to convert a rotational input into a non-rotary, linear oscillating output to drive the two massage elements to perform synchronized linear oscillation in opposite directions, wherein the transmission assembly comprises:
a drive member having rotational driving force;
a rotary stage sleeved on the drive member; wherein a sliding groove is formed on a circumferential surface of the rotary stage, a cross-sectional shape of the sliding groove is an ellipse, the cross-sectional shape is formed by cutting in a direction parallel to the sliding groove, and a non-right angle is formed between a major axis of the ellipse and an axis of the rotary stage;
an oscillating frame, wherein the oscillating frame is arranged in cooperation with the sliding groove, performs oscillating motion caused by periodic undulation of the sliding groove when the rotary stage rotates, and transmits the oscillating motion to the massage elements; and
a constraint member connected to the oscillating frame, and configured to constrain rotation of the oscillating frame in a circumferential direction.
2 . The massager according to claim 1 , wherein the two massage elements are driven by the same transmission assembly to perform the synchronized linear oscillation in the opposite directions.
3 . The massager according to claim 1 , wherein
each of the two massage elements comprises a central structural portion and a lateral structural portion; and
both the central structural portion and the lateral structural portion extend in a direction away from a circumferential wall surface of the massager body.
4 . The massager according to claim 3 , wherein
the lateral structural portion is an arc-shaped curved structure, starts from one side of the central structural portion, curves outward in a direction away from the central structural portion and gradually extends to form an arc-shaped contour.
5 . The massager according to claim 4 , wherein
a number of the lateral structural portions is two, and the two lateral structural portions are arranged on opposite sides of the central structural portion in an axis direction of the massager body.
6 . The massager according to claim 4 , wherein
the central structural portion is sheet-like, cylindrical, or spherical.
7 . The massager according to claim 4 , wherein
the central structural portion and the lateral structural portion are connected by an elastic wall.
8 . The massager according to claim 4 , wherein
the central structural portion is a hollow structure, and the lateral structural portion is a solid structure.
9 . The massager according to claim 3 , wherein
the oscillating frame comprises two oscillating arms that are arranged opposite to each other; and
the two oscillating arms are respectively embedded in the central structural portion of the two massage elements.
10 . The massager according to claim 3 , wherein
the circumferential wall surface of the massager body is provided with a slot recessed toward the axis of the massager body;
the two massage elements are positioned in the slot; and
the central structural portion and the lateral structural portions are partially located in the slot, and partially protrude above an opening plane of the slot.
11 . The massager according to claim 1 , further comprising:
a first massage device; wherein
the first massage device is arranged in the massager body; and
the first massage device is configured to provide massage stimulation in the form of vibration.
12 . The massager according to claim 1 , wherein
the massager body is provided with a support arm; and
the support arm is arranged on the circumferential wall surface of the massager body.
13 . The massager according to claim 12 , wherein
an end of the support arm is provided with a plurality of elastic auxiliary massage arms.
14 . The massager according to claim 12 , further comprising:
a second massage device; wherein
the second massage device is arranged in the support arm; and
the second massage device is configured to provide massage stimulation in the form of vibration.
15 . The massager according to claim 1 , wherein
the massager body is configured as a rod-shaped or a spherical body.
16 . The massager according to claim 1 , wherein
the massager body comprises a hard inner shell and an elastic outer layer, and
the outer layer is wrapped around the inner shell.