Telescopic foot switch of bed
A foot switch and telescopic technology, which is used in hospital beds, vehicle rescue, medical science, etc., can solve the problems of inconvenient foot pedal operation, unsatisfactory use effect, and high foot switch off the ground, so as to achieve convenient and fast operation. , Easy to operate, obvious effect of use effect
Active Publication Date: 2016-04-13
SHENZHEN MAYGREEN MEDICAL EQUIP
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Problems solved by technology
[0002] The traditional foot switch is usually installed on the bed frame directly by purchasing the existing foot switch. With this structure, the foot switch is higher than the ground, and the operation of the foot is inconvenient. Compared with the dental chair and the The foot switch of the operating bed is directly placed on the ground and connected by a soft wire, which is convenient for operation. However, the structure of this method is suitable for equipment that does not move or does not move frequently, but for equipment such as moving beds, the effect is obviously not ideal.
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[0013] The present invention will be further described below in conjunction with the accompanying drawings: a telescopic foot switch for a bed, characterized in that it includes a slide rail 1, a first moving slider 2, a second moving slider 3, a first pedal swing arm Bracket 5, second pedal swing arm bracket 6, driving device 7, first linkage lever 8, second linkage lever 9 and third linkage lever 10; the two ends of the slide rail 1 are connected with the first fixed plate 11 and the second linkage lever Two fixed plates 12, the driving device 7 is connected on the second fixed plate 12, the push rod of the driving device 7 is connected with the first moving slider 2; the center position of the slide rail 1 is provided with a central rotating shaft 13 , the lower part of the central rotating shaft 13 is connected with a cross bar 14, and the cross bar 14 runs through the first moving slider 2, the second moving slider 3, the first pedal swing arm bracket 5 and the second peda...
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The invention relates to the technical field of foot switches, in particular to a telescopic foot switch of a bed. The telescopic foot switch comprises a sliding rail, a first movable sliding block, a second movable sliding block, a first pedal swing arm support, a second pedal swing arm support, a driving device, a first linkage rod, a second linkage rod, a third linkage rod, a first fixed plate and a second fixed plate. The driving device is connected to the second fixed plate, and an ejector rod of the driving device is connected with the first movable sliding block. The sliding rail is provided with a center rotary shaft, the lower portion of the sliding rail is connected with a cross rod, sliding channels are arranged on the two sides of the sliding rail, the lower portions of the sliding blocks are connected with the linkage rods, and the sliding blocks and the pedal swing arm supports are connected in a hinge mode. A reset spring for allowing the pedal swing arm supports to spring is arranged on the cross rod among the sliding blocks and the pedal swing arm supports, and pedals are arranged on the pedal swing arm supports. The foot switch is different from a foot switch in a traditional mode, is convenient for a user to operate, and is convenient and fast to operate especially for existing movable sickbeds and other equipment in hospitals, and the use effect advantage is obvious.
Description
technical field [0001] The invention relates to the technical field of foot switches, in particular to a retractable foot switch for a bed body. Background technique [0002] The traditional foot switch is usually installed on the bed frame directly by purchasing the existing foot switch. With this structure, the foot switch is higher than the ground, and the operation of the foot is inconvenient. Compared with the dental chair and the The foot switch of the operating bed is directly placed on the ground and connected by a soft wire, which is convenient for operation. However, the structure of this method is suitable for equipment that does not move or does not move frequently, but for equipment such as moving beds, the effect is obviously not ideal. . Contents of the invention [0003] In order to be different from the traditional foot switch, it is convenient for the user to operate, especially for the movable hospital bed and other equipment in the existing hospital, a...
Claims
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IPC IPC(8): A61G7/05A61G13/10
CPCA61G7/0506A61G13/10A61G2203/10
Inventor 彭丹孙合利
Owner SHENZHEN MAYGREEN MEDICAL EQUIP