CN205578572U

CN205578572U - Inside and outside crisscross opening dish spring

Info

Publication number: CN205578572U
Application number: CN201620188155.7U
Authority: CN
Inventors: 张德安; 张振
Original assignee: CHANGGE QUANXIN ENGINEERING MACHINERY MANUFACTURING Co Ltd
Current assignee: CHANGGE QUANXIN ENGINEERING MACHINERY MANUFACTURING Co Ltd
Priority date: 2016-03-14
Filing date: 2016-03-14
Publication date: 2016-09-14
Anticipated expiration: 2026-03-14

Abstract

The utility model belongs to a hardware fitting technical field, the name is inside and outside crisscross opening dish spring, including dish spring body, dish spring body in the middle of have a mounting hole, from the mounting hole external half be inner ring part, zhonghuan subtotal outer loop part in proper order, zhonghuan subtotal outer loop part on a plurality of evenly distributed's from mounting holes centers peripherad radial first gaps have, the outer loop part was run through in first gap, zhonghuan subtotal inner ring part on a plurality of evenly distributed's from mounting holes centers peripherad radial second gaps have, the inner ring part was run through in the second gap, also had the third gap between adjacent first gap and second gap, the third gap be the radial gap from mounting hole center peripherad, the third gap do not run through inner ring subtotal outer loop part. Have that elasticity capacity is strong, excellent in use effect's advantage.

Description

Inside and outside staggered opening disc spring

Technical field

This utility model belongs to Hardware fitting technical field, concretely relates to disc spring.

Background technology

Having installing hole in the middle of disc spring, be saucer-like configuration on the whole, it is that high-elastic steel disc is made；In prior art, dish Do not have gap and aperture, such disc spring to have the shortcoming of elasticity capacity difference above spring, have impact on the using effect of disc spring.

Summary of the invention

The shortcoming that the purpose of this utility model is aiming at prior art, it is provided that a kind of elasticity capacity is strong, using effect good Disc spring inside and outside staggered opening disc spring.

The technical solution of the utility model is achieved in that inside and outside staggered opening disc spring, including disc spring body, described In the middle of disc spring body, there is installing hole, be annular inner portion, cyclic moieties and outer ring portion the most successively from installing hole, internal ring portion The upper surface divided, is characterized in that less than the lower surface of outer ring portion less than the upper surface of outer ring portion, the lower surface of annular inner portion: Have on described cyclic moieties and outer ring portion multiple from installing hole center to periphery equally distributed radial first seam Gap, the first gap penetrates outer ring portion；Have multiple outside from installing hole center on described cyclic moieties and annular inner portion Equally distributed radial second gap in week, the second gap penetrates annular inner portion.

Say between the first adjacent gap and the second gap, also have the 3rd gap, the 3rd described gap further It is that the 3rd described gap is not through annular inner portion and outer ring portion from installing hole center to the radial gap of periphery.

The beneficial effects of the utility model are: such disc spring has the advantage that elasticity capacity is strong, using effect is good；Arrange 3rd gap, has the advantage ensureing to use intensity high.

Accompanying drawing explanation

Fig. 1 is this utility model plan structure schematic diagram.

Fig. 2 is the A A cross-sectional view in Fig. 1.

Wherein: 1, installing hole 2, annular inner portion 3, cyclic moieties 4, the 6, second gap, outer ring portion the 5, first gap 7, the 3rd gap.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is described further.

As shown in Figure 1, 2, inside and outside staggered opening disc spring, including disc spring body, in the middle of described disc spring body, there is installation Hole 1, is annular inner portion 2, cyclic moieties 3 and outer ring portion 4 the most successively from installing hole, and the upper surface of annular inner portion is less than outward The upper surface of loop section, the lower surface of annular inner portion, less than the lower surface of outer ring portion, is characterized in that: described cyclic moieties and Have in outer ring portion multiple from installing hole center to equally distributed radial first gap 5 of periphery, the first gap is run through Cross outer ring portion；Have on described cyclic moieties and annular inner portion and multiple put to the equally distributed of periphery from installing hole center Penetrating shape the second gap 6, the second gap penetrates annular inner portion.

Say between the first adjacent gap and the second gap, also have the 3rd gap 7, the 3rd described gap further It is that the 3rd described gap is not through annular inner portion and outer ring portion from installing hole center to the radial gap of periphery.

The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model be not limited to this, Any those skilled in the art is in field of the present utility model, and change or the modification made all are contained of the present utility model In the scope of the claims.

Claims

1. inside and outside, staggered opening disc spring, including disc spring body, has installing hole in the middle of described disc spring body, outside from installing hole Face is annular inner portion, cyclic moieties and outer ring portion successively, and the upper surface of annular inner portion is less than the upper surface of outer ring portion, internal ring The lower surface of part, less than the lower surface of outer ring portion, is characterized in that: have multiple on described cyclic moieties and outer ring portion From installing hole center to equally distributed radial first gap of periphery, the first gap penetrates outer ring portion；In described Have on loop section and annular inner portion multiple from installing hole center to equally distributed radial second gap of periphery, second seam Gap penetrates annular inner portion.

Disc spring the most according to claim 1, is characterized in that: also have the 3rd between the first adjacent gap and the second gap Gap, the 3rd described gap is from installing hole center to the radial gap of periphery, and the 3rd described gap is not through internal ring Part and outer ring portion.