Gasket with special improved structure
A special gasket technology, applied in the field of gaskets with improved structure, can solve the problems of no anti-loosening, increased contact area, low gasket strength, etc., to avoid deformation or cracking, prolong service life, and avoid loosening effects.
Inactive Publication Date: 2019-01-15
泰州市宏强机械有限公司
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AI Technical Summary
Problems solved by technology
The existing gasket is under the pressure generated by the nut during use, and the strength of the gasket is weak, which will cause the gasket to deform or crack
The common ordinary flat washer, this kind of washer is mainly to increase the contact area, increase the pressure surface, basically has no anti-loosening effect, many manufacturers have made improvements, by adding lines on the surface of the flat washer and to be fastened The contact of the object increases the resistance to achieve a certain degree of anti-loosening effect, but the anti-loosening effect is still not ideal
Method used
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Embodiment 1
[0020] like figure 1 , 2 As shown, a gasket with a special improved structure of the present invention includes an integrally formed inner ring body 1, a middle ring body 2 and an outer ring body 3, and the middle ring body 2 is as far as the inner ring body 1 and the outer ring body. Between the ring bodies 3, the middle ring body 2 is inclined, the upper surface of the inner ring body 1 is evenly distributed with anti-slip convex grains 4, and the inner surface of the outer ring body 3 is also uniformly distributed with anti-skid convex grains, The inner surface of the inner ring body 2 is provided with several elastic pawls 5 extending toward the center of the circle along its circumference, and one end of the elastic pawls 5 is fixedly connected to the surface of the inner ring body. The fixed end 5-1, the other end of the elastic pawl 5 is a free end 5-2 extending into the central through hole for a certain length. After the central through hole 6, the elastic pawl 5 is...
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The invention relates to a fastener, in particular to a gasket with a special improved structure. According to the technical scheme, the improved gasket comprises an inner ring body, a middle ring body and an outer ring body, wherein the three ring bodies are integrally formed. The middle ring body is in an inclined shape. Anti-skid convex particles are uniformly distributed on the upper surface of the inner ring body. Anti-skid convex particles are uniformly distributed on the inner surface of the outer ring body. A plurality of elastic pawls extending towards the circle center direction of the inner ring body are arranged on the inner surface of the inner ring body in the circumferential direction of the inner ring body. The improved structure is reasonable. During usage, the inner ringbody is in contact with a nut and the outer ring body is in contact with a connecting piece. The middle ring body arranged between the inner ring body and the outer ring body has the effect of buffering and dispersing the pressure. Therefore, the deformation or the cracking of the gasket can be avoided. The service life of the gasket can be prolonged.
Description
technical field [0001] The invention relates to a fastener, in particular to a washer with a special improved structure. Background technique [0002] Washers are frequently used in mechanical connections. They are usually placed between the nut or bolt head and the connected parts to prevent the bolt or nut from loosening during use. The existing washer is subjected to the pressure generated by the nut during use, and the strength of the washer is weak, which may cause deformation or cracking of the washer. The common ordinary flat washer, this kind of washer is mainly to increase the contact area, increase the pressure surface, basically has no anti-loosening effect, many manufacturers have made improvements, by adding lines on the surface of the flat washer and to be fastened The contact of the object increases the resistance to achieve a certain degree of anti-loosening effect, but the anti-loosening effect is still not ideal. Therefore, a new technical solution should...
Claims
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Login to View More IPC IPC(8): F16B43/00
CPCF16B43/00
Inventor 陈秧林左林云仇群高杨华平周冬
Owner 泰州市宏强机械有限公司