按摩机构
By using an arc-shaped reciprocating piston structure and drive structure, the problem of large space occupation of piston structures in existing massagers is solved, realizing the miniaturization of the massager and the high-efficiency massage effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-07-17
AI Technical Summary
In existing massagers, the linear motion of the piston structure requires a long stroke space, resulting in a non-compact structure, occupying a lot of space, and making it difficult to reduce the overall size of the massager.
The piston structure adopts an arc-shaped reciprocating motion, combined with a drive structure to drive the piston to move in an arc shape in the cavity. The alternation of positive and negative pressure produces an adsorption and relaxation effect, reducing the space occupied by the piston structure and cavity in the massager.
It enables massage within a compact space, reducing the overall size of the massager while improving massage efficiency and stability, and enhancing the massage effect.
Smart Images
Figure CN224505856U_ABST
Abstract
Claims
1. Massage mechanism, characterized in that include: The housing (1) has an internal cavity (14) and a first suction port (11) is provided on the housing (1), which is connected to the cavity (14). Drive structure (3); The piston structure (4) is inserted into the cavity (14). The drive structure (3) drives the piston structure (4) to reciprocate in an arc shape, alternately generating positive and negative pressure, so that the first suction port (11) adsorbs and massages the user's skin.
2. The massage mechanism according to claim 1, wherein The piston structure (4) includes a plug (42) and a piston rod (41) connected to the plug (42), the piston rod (41) being bent, and at least a portion of the cavity (14) extending in coordination with the bent piston rod (41).
3. The massage mechanism according to claim 2, wherein It also includes a stretching membrane (2), and the housing (1) is provided with an installation port (12). The installation port (12) is connected to the cavity (14). The stretching membrane (2) is sealed on the installation port (12). The plug (42) is housed in the cavity (14). The piston rod (41) passes through the stretching membrane (2) and is connected to the drive structure (3).
4. The massage mechanism according to claim 1, wherein It also includes a tube body (5), which includes a first end (51) and a second end (52). The first end (51) is connected to the cavity (14), and the first end (51) is located away from the first suction port (11). A second suction port (191) is provided on the second end (52) of the tube body (5) to cooperate with the first suction port (11) to alternately adsorb and massage the user's skin.
5. The massage mechanism according to claim 4, wherein A first connector (18) is provided at a position away from the first suction port (11) of the housing (1), and the first connector (18) is connected to the first end (51) of the tube body (5). A second connector (19) is provided at a position near the first suction port (11) of the housing (1), and the second connector (19) is connected to the second end (52) of the tube body (5).
6. The massage mechanism according to claim 4, wherein The first suction port (11) and the second suction port (191) are on the same plane and are used to contact the user's skin simultaneously.
7. The massage mechanism according to claim 3, wherein The housing (1) is configured as a cylindrical structure, the cylindrical structure including a third end (16) and a fourth end (15), the third end (16) being openly configured to form the first suction port (11), and the fourth end (15) being openly configured to form the mounting port (12).
8. The massage mechanism according to claim 1, wherein The piston structure (4) includes a plug (42), and a limiting protrusion (13) is provided inside the housing (1). When the plug (42) moves to a position close to the first suction port (11), the plug (42) abuts against the limiting protrusion (13).
9. The massage mechanism according to claim 8, wherein The plug (42) includes a head (422) and a sealing ring (421). The head (422) is configured as a disc-shaped structure. A sealing groove (423) is provided on the periphery of the head (422), and the sealing ring (421) is fitted in the sealing groove (423).
10. The massage mechanism according to claim 2, wherein The driving structure (3) includes: Drive motor (31); An eccentric wheel (32) is connected to the working end of the driving motor (31); A crank handle (33) is connected to the end (413) of the piston rod (41) away from the plug head (42), the crank handle (33) comprises oppositely arranged first wall (331) and second wall (332), the eccentric wheel (32) drives the first wall (331) and the second wall (332) to swing alternately, in turn driving the piston rod (41) to reciprocate.