Oil pressure buffer brace rod
A technology of oil pressure buffering and cylinder pressure, applied in the field of struts, can solve the problems of poor overall noise quality, easy noise or movement, oil pressure buffering strut noise and vibration, etc., to achieve improved yield, long service life, The effect of reducing noise
Inactive Publication Date: 2016-08-10
李秋琦
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Problems solved by technology
[0003] The existing buffers use springs as buffers. Running left and right during work tends to generate noise or movement, resulting in scrapped products. However, oil pressure buffer struts also generate noise and vibration during work, making the whole very comfortable to use. People are uncomfortable, especially in the field of wardrobe installation, the noise appears to be of poor quality overall, the purpose of the present invention is to provide an oil pressure buffer strut to solve the problems raised in the above background technology
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[0010] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0011] see figure 1 , in an embodiment of the present invention, an oil pressure buffer strut includes a strut main body, and the strut main body includes an external pressure cylinder 1, an internal pressure cylinder 2 and a pressure accumulator 3, and the internal pressure cylinder 2 is fixed on the external pressure In the inner cavity of the cylinder 1, the bottom of the internal pressure cylinder 2 is provided with a return spring 10, and the top of the r...
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The invention discloses an oil pressure buffer brace rod. The oil pressure buffer brace rod comprises an outer pressure cylinder, an inner pressure cylinder and a pressure accumulator. The inner pressure cylinder is fixedly arranged in an inner cavity of the outer pressure cylinder; a reset spring is arranged at the bottom of the inner pressure cylinder; a piston is arranged on the reset spring; a piston rod is connected to the upper portion of the piston; the other end of the piston rod extends to the outer side of the outer pressure cylinder; the end, extending to the outer side of the outer pressure cylinder, of the piston rod is provided with a connector; a cavity is arranged between the inner pressure cylinder and the outer pressure cylinder; and the pressure accumulator is arranged in the cavity. According to the oil pressure buffer brace rod, in the using process, the reset spring is immersed by hydraulic oil and is in the hydraulic oil for a long time during the overall operation, so that overall vibration is greatly reduced, noise is also reduced, the service life of equipment is longer, and meanwhile the yield of products is improved.
Description
technical field [0001] The invention relates to the field of struts, in particular to an oil pressure buffer strut. Background technique [0002] Cushioning literally means reducing impact. The interpretation in the modern Chinese dictionary is to ease the conflict. In addition to real impact, cushioning has an abstract meaning. Anything that slows down or weakens the process of changing something can be called buffering. [0003] The existing buffers use springs as buffers. Running left and right during work tends to generate noise or movement, resulting in scrapped products. However, oil pressure buffer struts also generate noise and vibration during work, making the whole very comfortable to use. People are uncomfortable, especially in the field of wardrobe installation, and the overall quality of the noise is poor. The purpose of the present invention is to provide an oil pressure buffer strut to solve the problems raised in the above-mentioned background technology. ...
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IPC IPC(8): F16F13/00
CPCF16F13/007F16F13/00
Inventor 李秋琦
Owner 李秋琦