Bed with device for regulating inclined elevation angle
An adjustable, tilt-angle technology, applied in the field of beds or sofas, can solve problems such as no corresponding reports, and achieve the effects of reducing myopia and lumbar spine diseases, reducing manufacturing costs, and making manufacturing convenient
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Embodiment 1
[0037] Such as figure 1 , 3 , 8, and 10.
[0038] A bed with an adjustable inclination angle, comprising a frame 1, two longitudinal outer sides of the frame 1 are connected with a protective pad, the protective pad can be a decorative plate or a soft pad, and the upper part of the frame 1 is horizontally provided with a lifting plate 2, Buttocks fixing plate 3, head and upper limbs lifting plate 4 are composed of decking 5, the bottom of frame 1 is connected with bottom plate 6, and the top of decking 5 places flexible mattress 7, and described lifting plate 2, 4 is connected with corresponding lifting One end of rod 8,9 is hinged, the other end of lifting link 8,9 is hinged with the inner side of frame 1, self-locking gas spring 10,11 (can adopt the model that is produced by Taiwan Wonderful Co., Ltd. One end of the self-locking gas spring of HS-27.4-10-120-288-550N) is hinged with the corresponding lifting link 8,9, and the other end is also hinged with the inner surface ...
Embodiment 2
[0044] Such as figure 2 , 3 , 9, and 10.
[0045] This embodiment relates to a sofa with an adjustable inclination angle. Except that the shape and overall shape of the frame 1 are different from the first embodiment, the rest can be implemented with reference to the first embodiment.
[0046] The lifting plate 2 involved in the first and second embodiments can be an integral metal plate, a wooden plate, a plastic plate, or can be formed by connecting the above-mentioned split slats, and its surface can be a plane or a curved surface.
[0047] During specific implementation, the manipulation buttons 14, 15 as control rigid drag cables 12, 13 actions can also be replaced by a joystick.
[0048] Working process of the present invention and stressed principle are as follows:
[0049] When the manipulation button 14 of the control leg and foot is pressed, its stress analysis is as follows: Figure 4 As shown, the force analysis when pressing the control button 15 of the head ...
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