Massage device with swing arms of portable pillow

Abstract

This invention provides a portable pillow kneading and swinging arm mechanism, relating to the field of physiotherapy device technology. It includes a mechanism base, a neck massage head, a shoulder massage head, and a trapezius muscle massage head. Two neck massage heads are provided, both angled upwards. Two shoulder massage heads and two trapezius muscle massage heads are provided, both horizontally positioned, with the two shoulder massage heads located outside the two neck massage heads. The trapezius muscle massage heads are respectively located below the corresponding shoulder massage heads in a transmission section, positioned above the mechanism base. The transmission section contains a reversing component. This invention allows users to adjust the massage and sleeping positions at any time through multi-angle massage and concealed convergence of the massage heads.

Claims

1. A portable pillow kneading and swinging arm mechanism, comprising a mechanism base (101), a neck massage head (102), a shoulder massage head (103), and a trapezius muscle massage head (104), wherein, It also includes: two neck massage heads (102) are provided, both of which are inclined, with the included angle of the two neck massage heads (102) opening upwards; two shoulder massage heads (103) and two trapezius muscle massage heads (104) are provided, both of which are horizontally arranged, with the two shoulder massage heads (103) located outside the two neck massage heads (102), and the trapezius muscle massage heads (104) located below the corresponding shoulder massage heads (103); a mechanism protective shell (201) is fixedly connected to the upper surface of the mechanism base (101), and the... Two first swing arms (210) are arranged on the upper part of the mechanism protective shell (201). The neck massage head (102) is fixedly connected to the surface of the first swing arm (210). The shoulder massage heads (103) are respectively arranged at the ends of the corresponding first swing arms (210). A universal ball frame (209) is fixedly connected to the bottom of the first swing arm (210). A ball groove (211) is opened on the surface of the mechanism protective shell (201). A constraint groove (212) is symmetrically opened on the inner wall of the ball groove (211). A constraint protrusion (213) is symmetrically fixedly connected to the surface of the universal ball frame (209). The spherical surface of the ball frame (209) is located inside the ball socket (211), and the constraint protrusions (213) are respectively located inside the corresponding constraint grooves (212); the transmission part is disposed above the mechanism base (101) and is used to drive the neck massage head (102), the shoulder massage head (103) and the trapezius muscle massage head (104) to perform kneading movements; the reversing member (301) is disposed below the two universal ball frames (209), and the reversing member (301) includes a first reversing block (3011) and a second reversing block (3012), and the bottom surface of the first reversing block (3011) is opened There is an incompletely annular adjustment groove (3013), and an adjustment top block (3014) fixed to the transmission part is provided in the adjustment groove (3013); a reversing member (301) is provided inside the transmission part, and the reversing member (301) is used to adjust the kneading action of the neck massage head (102) and the shoulder massage head (103) to increase the diversity of kneading action; when the user does not need to knead, the two neck massage heads (102) play the role of supporting the user's neck, and the shoulder massage head (103) and the trapezius muscle massage head (104) do not contact the user's neck and shoulders to reduce the resistance of the massage head to the user.

2. The portable pillow kneading swing arm mechanism as described in claim 1, wherein, A battery compartment (202) is mounted on the surface of the mechanism protective shell (201). A brushless motor (203) is installed inside the mechanism protective shell (201). A helical gear (204) is fixedly connected to the end of the output shaft of the brushless motor (203). A first rotating shaft (205) is symmetrically arranged inside the mechanism protective shell (201). The first rotating shaft (205) is rotatably connected to the mechanism protective shell (201) through a first circular groove symmetrically opened on the inner wall of the mechanism protective shell (201). Then, a helical gear (206) and a second gear (207) are fixedly connected from top to bottom on the surface of the first rotating shaft (205). Both helical gears (206) are meshed with the helical gear (204). A third gear (208) is symmetrically arranged inside the mechanism protective shell (201). The third gear (208) is meshed with the corresponding second gear (207). The reversing member (301) is arranged on the surface of the two third gears (208).

3. The portable pillow kneading swing arm mechanism as described in claim 2, wherein, An eccentric block (401) is fixedly connected to the annular protrusion on the bottom surface of the third gear (208). An eccentric bracket (402) is rotatably connected to the shaft on the bottom surface of the eccentric block (401) via a first bearing. A hinge seat (405) is symmetrically fixedly connected to the surface of the movement protective shell (201). The surface of the hinge seat (405) is U-shaped away from the movement protective shell (201). A second swing arm (403) is hinged in the U-shaped part of the hinge seat (405). A constraint groove (406) is opened on the surface of the hinge seat (405). The constraint slide groove (406) is slidably connected to the inside of the constraint slide groove (408). The bottom end of the constraint slide groove (408) is fixedly connected to the surface of the eccentric bracket (402). The surface of the second swing arm (403) is fixedly connected to the guide ball head rod (410). The surface of the eccentric bracket (402) is provided with a guide groove (409). The ball head end of the guide ball head rod (410) is slidably connected to the inside of the guide groove (409). The trapezius muscle massage head (104) is provided at the end of the second swing arm (403).

4. The portable pillow kneading swing arm mechanism as described in claim 3, wherein, A Hall sensor (501) is mounted on the surface of the mechanism protective shell (201). An induction magnetic column (502) is embedded on the surface of the third gear (208) near the Hall sensor (501). A PCB control box (503) is fixedly connected to the surface of the mechanism protective shell (201). A controller (504) is provided on one side of the mechanism protective shell (201). A heating lamp plate (505) is provided above the mechanism protective shell (201).

5. The portable pillow kneading swing arm mechanism as described in claim 1, wherein, A cloth cover (603) is provided above each of the ball grooves (211). The cloth cover (603) is elastic to undergo elastic deformation in conjunction with the kneading action of the first swing arm (210). The first swing arm (210), the neck massage head (102), and the shoulder massage head (103) are all located inside the corresponding cloth cover (603). A plurality of massage protrusions (604) are uniformly fixedly connected to the surface of the cloth cover (603). A plurality of massage protrusions (604) are uniformly provided on the surface of the cloth cover (603). The massage protrusions (604) are distributed along the cloth surface in a gradually increasing volume trend.

6. The portable pillow kneading swing arm mechanism as described in claim 5, wherein, The surface of the protective shell (201) of the mechanism is symmetrically fixedly connected with several constraint buckles (601) on both sides of the ball socket (211). An elastic support strip (602) is provided above each ball socket (211). The elastic support strip (602) is slidably connected to the corresponding elastic support strip (602) through the T-shaped constraint groove opened on the surface of the constraint buckle (601). The cloth cover (603) is fixedly connected to the upper surface of the elastic support strip (602). When the neck massage head (102) is driven by the first swing arm (210) to perform a kneading action, the massage protrusions (604) provide auxiliary pressure to the neck. By adjusting the positional relationship between the elastic support strip (602) and the constraint buckle (601), the user can make the neck not contact the massage protrusions (604) or contact the massage protrusions (604) of the required size as needed.

7. The portable pillow kneading swing arm mechanism as described in claim 6, wherein, A plurality of fixing strips (605) are evenly fixedly connected to the inner wall of the cover (603) at a position away from the elastic support strip (602). The fixing strips (605) are used to fix one end of the cover (603) away from the elastic support strip (602) to the side away from the movement protective shell (201).

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