An improved linear motor drive device
A technology of linear motors and drivers, which is applied in the direction of transmission devices, electromechanical devices, electric components, etc., can solve the problems of time-consuming assembly of linear motor drives, and achieve the effects of reducing assembly difficulty, improving assembly efficiency, and simplifying assembly components
Active Publication Date: 2016-06-22
LIMOSS (DONGGUAN) CO LTD
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Problems solved by technology
[0008] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide an improved linear motor driver, aiming to solve the problem of time-consuming assembly of the current linear motor driver
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[0039] The present invention provides an improved linear motor driver. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0040] Such as image 3 , Figure 4 and Figure 12 An improved linear motor driver shown includes a motor assembly 2, an iron bar guide rail 3 connected to the motor assembly 2, a worm screw assembly arranged in the iron bar guide rail 3 and connected to the motor assembly 2, and The worm assembly is connected to the driving piece 7, the worm assembly includes a worm 5 arranged in the iron guide rail 3, the driving piece 7 is connected to the iron guide rail 3 and connected to the worm 5, The drive piece is then connected to the linkage rod, wherein the drive piece 7 is provided with ...
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The present invention provides an improved linear motor drive device, comprising a motor assembly, an iron bar guide rail connected with the motor assembly, a worm assembly arranged in the iron bar guide rail and connected with the motor assembly, and the worm assembly The driving piece is connected and bridged to the iron bar guide rail, the driving piece is movably connected to the linkage rod, wherein the motor assembly is snapped onto the iron bar guide rail, and the driving piece is provided with the connecting rod. The moving rod is movably connected to the connecting seat, and one end of the iron bar guide rail is also provided with a shape cover for fixing the worm assembly that is fastened and connected by a fastener. The improved linear motor driver of the present invention, by setting the motor assembly and The fast assembly of the linear actuator of the present invention is realized by the clamping structure of the iron guide rail and the shape cover fixed on the iron guide rail by fasteners. Compared with the traditional linear actuator, the present invention simplifies the assembly components and reduces the The difficulty of assembly improves the assembly efficiency.
Description
technical field [0001] The invention relates to a linear drive for adjustable furniture, in particular to an improved linear motor drive device. Background technique [0002] As opposed to the circular motion of a traditional motor, a linear motor driver is a drive used to generate linear motion. Linear motor drives are widely used in the field of adjustable furniture, such as reclining sports chairs, height-adjustable tables, and beds with adjustable mattress positions. A linear motor drive is usually made by an electric motor driving the movement of a worm assembly. The worm is secured to a rigid support arm to which the electric drive motor is attached by a plurality of threaded fasteners. The drive plate is threaded to the worm and is captured in a linear groove in the rigid support arm. As the electric motor turns the worm, the drive plate moves from one end of the rigid support arm to the other. The direction of motion is determined by the direction of rotation of ...
Claims
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IPC IPC(8): H02K7/10
CPCA47C20/041F16H2025/2031A47C1/0242A47C1/0246A47C20/042F16H2025/204F16H2025/2043Y10T74/18576Y10T29/49826F16H25/18F16H25/16F16H25/20F16H25/24F16H2025/2481
Inventor 马丁·克里斯汀
Owner LIMOSS (DONGGUAN) CO LTD