Massaging device

A massaging device (100a, 100b, 100c, 100d, 100e, 100f, 100g) for massaging erogenous zones of a human body, comprising:

• an outer housing (10a, 10e, 10f, 10g) comprising a massage portion (110a), the massage portion (110a) defining a first opening (11a, 11e, 11f, 11g);
• at least one temperature adjusting member (20a, 20b, 20c, 20d, 20e, 20g), to heat the massaging erogenous zones;
• a negative pressure generator (30a, 30b, 30c, 30d, 30e, 30f, 30g), received in the outer housing (10a, 10e, 10f, 10g);
• and
• a driving assembly (33a, 33b, 33c, 33d, 33e, 33f, 33g), received in the outer housing (10a, 10e, 10f, 10g)
• wherein the negative pressure generator (30a, 30b, 30c, 30d, 30e, 30f, 30g) comprises a first housing (31a, 31b, 31c, 31d, 31g) received in the outer housing (10a, 10g) and a movable member (32a, 32b, 32c, 32d, 32g);
• the first housing (31a, 31b, 31c, 31d, 31g) defines a second opening (311a, 311b, 311c, 311d, 311g) and a receiving space (312a, 312b, 312c, 312d, 312g) communicated with the second opening (311a, 311b, 311c, 311d, 311g);
• the movable member (32a, 32b, 32c, 32d, 32g) extends into the receiving space (312a, 312b, 312c, 312d, 312g), and the movable member (32a, 32b, 32c, 32d, 32g) is configured to reciprocate in the receiving space (312a, 312b, 312c, 312d, 312g) driven by the driving assembly (33a, 33b, 33c, 33d, 33g), to generate the alternating positive and negative pressures at the first opening (11a, 11g) and the second opening (311a, 311b, 311c, 311d, 311g);
• the first housing (31a, 31b, 31c, 31d, 31g) and the massage portion are two separate parts and made of different materials;
• and the first housing (31a, 31b, 31c, 31d, 31g) and the massage portion (110a) remain undeformed under actions of the negative pressure and the positive pressure.