按摩机芯行走机构

Abstract

本申请涉及沙发按摩技术领域，尤其是涉及一种按摩机芯行走机构，包括对立平行布置的两根导轨、前端板和后端板，前端板垂直连接于两根导轨的一端，后端板垂直连接于两根导轨的另一端，两根导轨、前端板和后端板四者构成方框结构，被驱动的机芯底盘的相对两侧均转动设置有多组行走轮，行走轮沿导轨自由滑动，前端板的中部转动装配有行走丝杆，机芯底盘的中部设置有联动部，行走丝杆贯穿联动部，后端板的中部设置有行走动力部，行走丝杆远离前端板的端部与行走动力部的动力输出端相连接，行走丝杆、联动部均处于方框结构所在平面上。本申请的按摩机芯行走机构为扁平式平面结构，体型较小且占用沙发的内部空间较小，非常实用。

Claims

1. A massage movement mechanism, characterized by comprising: The mechanism includes two opposing parallel guide rails (2), a front end plate (3), and a rear end plate (4). The front end plate (3) is vertically connected to one end of the two guide rails (2), and the rear end plate (4) is vertically connected to the other end of the two guide rails (2). The two guide rails (2), the front end plate (3), and the rear end plate (4) form a square frame structure. Multiple sets of wheels (101) are rotatably arranged on both sides of the driven mechanism chassis (100). The wheels (101) slide freely along the guide rails (2). A travel screw (5) is rotatably mounted in the middle of the end plate (3). A linkage part (6) is provided in the middle of the mechanism chassis (100) and threadedly mounted with the travel screw (5). The travel screw (5) passes through the linkage part (6). A travel power part (1) is provided in the middle of the rear end plate (4). The end of the travel screw (5) away from the front end plate (3) is connected to the power output end of the travel power part (1). The travel screw (5) and the linkage part (6) are both located on the plane of the square frame structure.

2. The mass movement according to claim 1, characterized in that The linkage part (6) includes an internal threaded sleeve (61) and a fixed bracket. An elastic pad (102) is provided on the mechanism chassis (100) and is attached to and connected to the fixed bracket. The internal threaded sleeve (61) is located inside the fixed bracket. The traveling screw (5) passes through and is threadedly mounted on the internal threaded sleeve (61).

3. The mass movement according to claim 2, characterized in that The fixed bracket includes a square sleeve (62) and multiple reinforcing plates (63). The periphery of the internal threaded sleeve (61) is fixedly connected to the inner peripheral wall of the square sleeve (62) by the multiple reinforcing plates (63). The square sleeve (62) and the internal threaded sleeve (61) are arranged on the same central axis.

4. The mass movement according to claim 3, characterized in that The reinforcing plate (63) has four pieces, and the four reinforcing plates (63) are respectively vertically connected to the four inner sidewalls of the square sleeve (62), and the four reinforcing plates (63) are arranged in a "+" shape.

5. The mass movement according to claim 1, characterized in that The walking power unit (1) includes a reduction gearbox (11) and a DC brushless motor (12). The output end of the reduction gearbox (11) is connected to the end of the walking lead screw (5), and the output shaft of the DC brushless motor (12) is connected to the input end of the reduction gearbox (11).

6. The mass movement according to claim 5, characterized in that The output shaft of the brushless DC motor (12) is arranged perpendicularly to the walking lead screw (5), and the maximum thickness of the walking power unit (1) does not exceed 2.5 times the thickness of the frame structure.

7. The massing movement mechanism according to claim 1, wherein, The cross-section of the guide rail (2) is U-shaped, and the U-shaped openings of the two guide rails (2) are arranged opposite each other. The traveling wheel (101) rolls freely inside the guide rail (2). The width of the U-shaped opening of the guide rail (2) is the thickness of the frame structure.

8. The mass movement according to claim 1, characterized in that The front end plate (3) is provided with a first connecting piece (31) at both ends, and the rear end plate (4) is provided with a second connecting piece (41) at both ends. The first connecting piece (31) and the second connecting piece (41) are fixedly connected to the end of the guide rail (2) by multiple sets of bolts.

Images