Electric lifting armrest structure
An armrest and electric technology, which is applied in medical science, hospital beds, hospital equipment, etc., can solve the problems of complex structure, poor stability, and inability to adapt to users, and achieve the effect of convenient operation, strong adjustability, and simple structure
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[0018] The structure of the electric lifting handrail of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:
[0019] Such as Figure 1 to Figure 5 As shown, the electric lifting armrest structure of the present invention includes a fixed frame 4, an armrest frame 1, a first connecting rod 3, a second connecting rod 2, a third connecting rod 5, a fourth connecting rod 6 and an electric push rod 7, the first connecting rod The rod 3 is hinged to the armrest frame 1 at the second hinge point 10, the first connecting rod 3 is hinged to the fixed frame 4 at the fourth hinge point 12, and the second connecting rod 2 is hinged to the armrest frame 1 at the first hinge point 9 , the second link 2 is hinged with the fixed frame 4 at the third hinge point 11, the third link 5 is hinged with the second link 2 at the fifth hinge point 13, and the third link 5 is hinged at the sixth hinge point 14 The fourth connec...
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