Actuation device with quick release mechanism
A technology for actuating devices and transmission mechanisms, applied in transmission devices, mechanical equipment, belts/chains/gears, etc., can solve problems such as complex structure, inconvenient use and operation, and difficult assembly
Active Publication Date: 2016-06-01
第一传动科技股ふん有限公司
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- Application Information
AI Technical Summary
Problems solved by technology
[0004] However, the conventional actuating device with a quick release mechanism still has the following problems in actual use. Due to its complex structure and numerous components, it is not only difficult to assemble and assemble, but also in terms of materials and processing of the components. It is also a waste of money, thus greatly increasing its cost and cost
In addition, it actuates the clutches of the cylinder coupling parts in a pushing manner, and the generated force is relatively small, which causes inconvenience in use and operation.
Method used
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Embodiment Construction
[0091] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.
[0092] Please refer to Figure 1 to Figure 5 As shown, the present invention provides an actuating device with a quick release mechanism, which includes a base 10 , a motor 20 , a transmission mechanism 30 , a quick release mechanism 40 , an elastic component 50 and a turning mechanism 60 .
[0093] The base 10 includes a lower base body 11 and an upper base body 12 covering the corresponding lower base body 11, a cavity 13 is formed between the upper base body 12 and the lower base body 11, and the upper base body 12 and the lower base body 11 are passed through Screws and other screw components are threaded and screwed, and a pair of studs 111 and 121 corresponding to each other...
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The invention relates to an actuating device provided with a quick release mechanism. The actuating device comprises a base, a motor, a transmission mechanism, the quick release mechanism, an elastic assembly and a rotating mechanism, wherein the motor and the transmission mechanism are connected with the base, and the motor is provided with a worm; the transmission mechanism comprises a worm gear component, a lead screw and a bearing, and bulging keys are formed on the worm gear component; the quick release mechanism comprises a first cylinder and a second cylinder which are fixedly connected with the lead screw, and the second cylinder is provided with key slots which are in embedment transmission or disengagement transmission with the bulging keys; the elastic assembly is clamped between the worm gear component and the second cylinder; the rotating mechanism comprises a rotating part pivoted on the base, and the rotating part is provided with a driving arm for pushing the second cylinder to disengage torque transmission from the worm gear component. The actuating device is simplified in structural design, easy to assemble and simple to operate.
Description
technical field [0001] The invention relates to an actuating device, especially an actuating device with a quick release mechanism. Background technique [0002] It is quite common and common to apply linear actuators (Actuator) to electric hospital beds, treadmills, wheelchairs, etc., as the adjustment and transformation of position height or elevation angle; among them, it has the function of The quick-release mechanism that releases the actuating device quickly can make the hospital bed be adjusted and changed quickly, so as to strive for the most precious golden rescue time, which is an important subject studied by the present invention. [0003] The known actuating device with a quick release mechanism, as disclosed in Chinese Invention Patent Announcement No. CN100552263C, mainly includes an electric motor, a transmission mechanism and a quick release mechanism. The motor includes a main body and protrudes outward from the center of the main body. A worm, and the tran...
Claims
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IPC IPC(8): F16H37/12
CPCF16H37/124
Inventor 吴周欣
Owner 第一传动科技股ふん有限公司