Multifunctional chair

[0024] Example 1

[0025] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 7 As shown, a multifunctional chair includes a chair seat 2, a chair back 1 and a chair leg 3. The chair seat 2 and the chair back 1 are movably connected by a rotating shaft 4, and the chair leg 3 and the chair seat 2 are movable Link, the connection between the seat 2 and the seat back 1 is provided with a movable nut 6 that controls the seat back 1 to turn to a certain position. The seat 2 is divided into upper and lower layers, the upper layer is the seat plate 21, and the lower layer is the seat frame 22 The seat frame 22 is provided with a reversible support frame 221. The support frame 221 includes a connecting rod 2211 and a footrest 2212. The connection between the support frame 221 and the seat frame 22 is provided with a rotating shaft 5 and a control support frame 221. Circlip to a certain position 7. The connecting part between the connecting rod 2211 and the foot support 2212 is in the shape of an arc with a recess on both sides. The connecting rod 2211 is a flexible connecting rod. The back of the chair back 1 is provided with two supporting feet 3 movably connected. The seat back 1 is provided with a mezzanine, and a massage device 11 is provided in the mezzanine. The massage device 11 includes several airbags 111 in an orderly and tight arrangement, a program control valve 112 connected to the airbags, and an air pressure source 113. The airbags 111 pass through the air duct 1122 is connected to the control valve hole 1121 provided on the program control valve 112 for charging and discharging gas. The air inlet 1123 of the program control valve 112 is connected to the air pressure source 113. The program control valve 112 and the air pressure source There is a control panel on the 113. The airbag 111 is arranged upright; the airbag 111 is provided with massage protrusions, the massage protrusions include a base and a plurality of protrusions vertically distributed on the base, and the outer side of the sandwich layer corresponding to the massage protrusions is provided There are corresponding small holes for exposing each protrusion.

[0026] Example 2

[0027] Such as figure 1 , figure 2 , image 3 , Figure 4 , Image 6 and Figure 7 As shown, a multifunctional chair includes a chair seat 2, a chair back 1 and a chair leg 3. The chair seat 2 and the chair back 1 are movably connected by a rotating shaft 4, and the chair leg 3 and the chair seat 2 are movable Link, the connection between the seat 2 and the seat back 1 is provided with a movable nut 6 that controls the seat back 1 to turn to a certain position. The seat 2 is divided into upper and lower layers, the upper layer is the seat plate 21, and the lower layer is the seat frame 22 The seat frame 22 is provided with a reversible support frame 221. The support frame 221 includes a connecting rod 2211 and a footrest 2212. The connection between the support frame 221 and the seat frame 22 is provided with a rotating shaft 5 and a control support frame 221. Circlip to a certain position 7. The connecting part between the connecting rod 2211 and the foot support 2212 is in the shape of an arc with a recess on both sides. The connecting rod 2211 is a flexible connecting rod. The back of the chair back 1 is provided with two supporting feet 3 movably connected. The seat back 1 is provided with a mezzanine, and a massage device 11 is provided in the mezzanine. The massage device 11 includes several airbags 111 in an orderly and tight arrangement, a program control valve 112 connected to the airbags, and an air pressure source 113. The airbags 111 pass through the air duct 1122 is connected to the control valve hole 1121 provided on the program control valve 112 for charging and discharging gas. The air inlet 1123 of the program control valve 112 is connected to the air pressure source 113. The program control valve 112 and the air pressure source There is a control panel on the 113. The airbag 111 is arranged horizontally.