CN215805685U

CN215805685U - Double-layer wave-shaped spring washer

Info

Publication number: CN215805685U
Application number: CN202121375198.3U
Authority: CN
Inventors: 涂利勇
Original assignee: Wenzhou Jiekai Auto Parts Co ltd
Current assignee: Wenzhou Jiekai Auto Parts Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-02-11
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a double-layer wave-shaped spring washer, which comprises a top layer, a bottom layer, a first inclined ring, a second inclined ring, a third inclined ring and a fourth inclined ring, wherein an inclined ejector block is welded at the position, close to the middle end, of the left side of the bottom of the top layer, two inclined ejector blocks are welded at the position, close to the middle end, of the right side of the bottom of the top layer, three inclined ejector blocks are welded at the position, close to the middle end, of the front side of the bottom of the top layer, four inclined ejector blocks are welded at the position, close to the middle end, of the rear side of the bottom of the top layer, the first inclined ring is welded at the bottom of one inclined ejector block, the second inclined ring is welded at the bottom of the two inclined ejector blocks, the third inclined ring is welded at the bottom of the three inclined ejector blocks, and the fourth inclined ring is welded at the bottom of the four inclined ejector blocks.

Description

Double-layer wave-shaped spring washer

Technical Field

The utility model relates to the technical field of spring washers, in particular to a double-layer wave-shaped spring washer.

Background

The spring washer is widely applied to bearing and non-bearing structures of common mechanical products, and is characterized by low cost, convenient installation and suitability for parts with frequent assembly and disassembly, the spring washer is in the screw industry and is often called as a spring washer, the spring washer is made of stainless steel and carbon steel, the carbon steel is iron, the specifications of the common spring washers are M3, M4, M5, M6, M8, M10.M12, M14 and M16, the specifications are more common, the national standard GB/T94.1-87 of the spring washer is specified by the standard, the standard GB94.4-85 technical condition of the elastic washer is introduced, the types of the spring washers are various, such as wave spring washers, but the existing wave spring washers have a lot of problems when in use.

The existing wave spring washer has the following problems when in use:

1. the wave spring gasket is generally divided into a single layer or a plurality of layers, but the performance strength of different areas of a circle of the double-layer wave spring gasket is different when the double-layer wave spring gasket is used;

2. meanwhile, when the bolt and the nut connecting piece are frequently disassembled and assembled, the surface of the gasket is abraded, and the corrosion resistance is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the double-layer wave-shaped spring washer, which improves the uniformity of the performance strength of the double-layer wave-shaped washer in one circle and relieves the problem of the reduction of the corrosion resistance of the washer caused by frequent disassembly, assembly and abrasion.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: double-deck wave spring packing ring, including top layer, bottom, first oblique ring, the oblique ring of second, the oblique ring of third and the oblique ring of fourth, top layer bottom left side is close to the oblique kicking block of middle-end department welding, top layer bottom right side is close to the oblique kicking block of middle-end department welding two, top layer bottom front side is close to the oblique kicking block of middle-end department welding three, top layer bottom rear side is close to the oblique kicking block of middle-end department welding four, the first oblique ring of a kicking block bottom welding, the oblique kicking block bottom welding second is oblique to two, the oblique kicking block bottom welding third is oblique to three, the oblique kicking block bottom welding fourth is oblique to four.

Preferably, a first bottom block is welded at the bottom of the first inclined ring, a second bottom block is welded at the bottom of the second inclined ring, and bottom layers are welded at the bottoms of the first bottom block and the second bottom block.

Preferably, a third bottom block is welded at the bottom of the third inclined ring, a fourth bottom block is welded at the bottom of the fourth inclined ring, and bottom layers are welded at the bottoms of the third bottom block and the fourth bottom block.

Preferably, the outer walls of the front end and the rear end of the top layer top are both bonded with a type of top covering strip, and the outer walls of the left end and the right end of the top layer top are both bonded with a type of top covering strip.

Preferably, the outer walls of the front end and the rear end of the bottom are respectively bonded with a first type of bottom covering strip, and the outer walls of the left end and the right end of the bottom are respectively bonded with a second type of bottom covering strip.

Preferably, a top ring alloy layer is arranged on the periphery of the inner wall of the top layer, and a bottom ring alloy layer is arranged on the periphery of the inner wall of the bottom layer.

(III) advantageous effects

The utility model provides a double-layer wave spring washer. The method has the following beneficial effects:

(1) the double-layer wave spring washer is provided with a top layer, a bottom layer, a first inclined ring, a second inclined ring, a third inclined ring and a fourth inclined ring, wherein the top layer and the bottom layer are matched to belong to a double-layer design, and the double layers all belong to the wave spring washer, the pressure resistance can be improved compared with a single layer, meanwhile, a plurality of inclined rings are uniformly arranged in a circle by arranging the first inclined ring, the second inclined ring, the third inclined ring and the fourth inclined ring, and the first inclined ring is welded at the bottom of the first inclined ring, the second inclined ring is welded at the bottom of the second inclined top block, the third inclined ring is welded at the bottom of the third inclined top block, the fourth inclined ring is welded at the bottom of the fourth inclined top block, the fourth inclined ring is welded at the bottom of the first inclined ring, the second bottom block is welded at the bottom of the second inclined ring, the third bottom block is welded at the bottom of the third inclined top block, the fourth bottom block is welded at the bottom of the fourth inclined ring, the first bottom block, the second bottom block, the third bottom block and the fourth bottom block are welded at the bottom layer, therefore, when the upper and lower structure blocks are matched with the plurality of inclined rings, the deformation strength during use can be enhanced, the strength uniformity of one circle is kept, and the performance strength uniformity of one circle of the double-layer wave washer is improved through the mutual matching operation of related structure parts;

(2) the double-layer wave-shaped spring washer is provided with a first class top covering strip, a first class bottom covering strip, a second class top covering strip, a second class bottom covering strip, a top ring alloy layer and a bottom ring alloy layer, the outer walls of the front end and the rear end of the top layer are respectively bonded with a first type of top covering strip, the outer walls of the left end and the right end of the top layer are respectively bonded with a second type of top covering strip, the outer walls of the front end and the rear end of the bottom layer are respectively bonded with a first type of bottom covering strip, the outer walls of the left end and the right end of the bottom layer are respectively bonded with a second type of bottom covering strip, the easily worn areas at the two ends of the top layer and the bottom layer are covered and reinforced, so that the easily worn areas are preferentially contacted with the outside during the disassembly and the installation wear, meanwhile, because the top ring alloy layer is arranged on the periphery of the inner wall of the top layer, the bottom ring alloy layer is arranged on the periphery of the inner wall of the bottom layer, and the alloy layers are arranged on the periphery of the inner wall of the bottom layer, the high corrosion resistance can be kept, through the mutual cooperation of related structural parts, the problem of the reduction of the corrosion resistance of the gasket caused by frequent disassembly and assembly abrasion is relieved.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a right side view of the overall construction of the present invention;

FIG. 3 is a right side sectional view of a top layer region of the present invention;

fig. 4 is a front sectional view of a floor area of the present invention.

In the figure: the top layer-1, the bottom layer-2, the first inclined ring-3, the second inclined ring-4, the first inclined top block-5, the first bottom block-6, the second inclined top block-7, the second bottom block-8, the first type top covering strip-9, the first type bottom covering strip-10, the third inclined ring-11, the fourth inclined ring-12, the third inclined top block-13, the third bottom block-14, the fourth inclined top block-15, the fourth bottom block-16, the second type top covering strip-17, the second type bottom covering strip-18, the top ring alloy layer-19 and the bottom ring alloy layer-20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the double-layer wave spring washer comprises a top layer 1, a bottom layer 2, a first inclined ring 3, a second inclined ring 4, a third inclined ring 11 and a fourth inclined ring 12, a slanted ejecting block 5 is welded at the left side of the bottom of the top layer 1 near the middle end, two slanted ejecting blocks 7 are welded at the right side of the bottom of the top layer 1 near the middle end, the front side of the bottom of the top layer 1 is welded with a three-oblique jacking block 13 near the middle end, the rear side of the bottom of the top layer 1 is welded with a four-oblique jacking block 15 near the middle end, a plurality of jacking blocks are uniformly distributed on the periphery to facilitate the top support and connection of a plurality of oblique rings, the bottom of the first inclined ejecting block 5 is welded with a first inclined ring 3, the bottom of the second inclined ejecting block 7 is welded with a second inclined ring 4, the third inclined ring 11 is welded at the bottom of the three inclined ejector blocks 13, the fourth inclined ring 12 is welded at the bottom of the four inclined ejector blocks 15, and a plurality of ejector blocks are connected with extrusion forces which can be jointly dispersed and pressed down to be set, so that the uniformity of structural strength of a circle is kept.

First piece 6 is welded to first ring 3 bottom, second ring 4 bottom welding second piece 8,

first piece

6 and 8 bottoms of second piece all weld bottom 2, and first ring 3 and second ring 4 all are connected with independent piece and can keep respective bottom sprag intensity.

The bottom of the third inclined ring 11 is welded with a third bottom block 14, the bottom of the fourth inclined ring 12 is welded with a fourth bottom block 16, the bottoms of the third bottom block 14 and the fourth bottom block 16 are both welded with a bottom layer 2, and the third inclined ring 11 and the fourth inclined ring 12 are both connected with independent bottom blocks which can keep respective bottom support strength.

Both ends outer wall all bonds around 1 top of top layer has a class top to cover strip 9, about 1 top of top layer both ends outer wall all bonds and has two classes tops to cover

strip

17, 1 top outer wall a week evenly distributed of top layer sets up, can be installed the 1 regional wearability of top layer when dismantling repeatedly by outside reinforcing.

The strip 10 is covered at the end of both ends outer wall all bonds around 2 bottoms of bottom, the strip 18 is covered at the end of two kinds of both ends outer walls all bonds about 2 bottoms of bottom, 2 top outer walls a week evenly distributed settings in bottom, can be installed the regional wearability of bottom 2 when dismantling repeatedly by outside reinforcing.

A top ring alloy layer 19 is arranged on the periphery of the inner wall of the top layer 1, a bottom ring alloy layer 20 is arranged on the periphery of the inner wall of the bottom layer 2, and the alloy layers are arranged and can also maintain the high corrosion resistance of the gasket from the inside.

The working principle is as follows: the top layer 1 and the bottom layer 2 are matched and belong to a double-layer design, the double layers all belong to a wave spring washer, the pressure resistance can be improved compared with a single layer, meanwhile, a first inclined ring 3, a second inclined ring 4, a third inclined ring 11 and a fourth inclined ring 12 are arranged, a plurality of inclined rings are uniformly arranged in a circle and are positioned between the top layer 1 and the bottom layer 2, in addition, because the first inclined ring 3 is welded at the bottom of an inclined top block 5, the second inclined ring 4 is welded at the bottom of a second inclined top block 7, the third inclined ring 11 is welded at the bottom of a third inclined top block 13, the fourth inclined ring 12 is welded at the bottom of a fourth inclined top block 15, the first bottom block 6 is welded at the bottom of the first inclined ring 3, the second bottom block 8 is welded at the bottom of the second inclined ring 4, the third bottom block 14 is welded at the bottom of the third inclined ring 11, the fourth bottom block 16 is welded at the bottom of the fourth inclined top block 12, the first bottom block 6, the second bottom block 8, the third bottom block 14 and the fourth bottom block 16 are welded at the bottom of the bottom block 2, when a plurality of inclined rings are matched and arranged up and down, can strengthen the deformation intensity when using, and keep a week intensity homogeneity, both ends outer wall all bonds one kind and covers strip 9 around 1 top of top layer, both ends outer wall all bonds two kinds of tops and covers strip 17 about 1 top of top layer, both ends outer wall all bonds and covers strip 10 at the bottom of one kind around 2 bottoms of bottom, both ends outer wall all bonds and covers strip 18 at the bottom of two kinds about 2 bottoms of bottom, make top layer 1 all cover with 2 outside easy wearing and tearing regions in bottom both ends and strengthen, make when dismantling and installing wearing and tearing preferentially contact outside, simultaneously because 1 inner wall a week of top layer is equipped with top circle alloy-

layer

19, 2 inner wall a week of bottom is equipped with end circle alloy-layer 20, all be provided with the alloy-layer and also can keep high corrosion resistance.

The utility model comprises the following steps: top layer-1, bottom layer-2, first inclined ring-3, second inclined ring-4, an inclined top block-5, first bottom block-6, second inclined top block-7, second bottom block-8, first kind of top covering strip-9, first kind of bottom covering strip-10, third inclined ring-11, fourth inclined ring-12, third inclined top block-13, third bottom block-14, fourth inclined top block-15, fourth bottom block-16, second kind of top covering strip-17, second kind of bottom covering strip-18, top ring alloy layer-19 and bottom ring alloy layer-20, all of which are common standard parts or parts known by those skilled in the art, the structure and principle of which can be known by those skilled in the art or known by conventional experimental methods, the problem to be solved by the utility model is 1. the existing wave spring washer is generally divided into single layer or multilayer, the utility model improves the uniformity of the performance strength of the double-layer wave-shaped washer in one circle and relieves the problem of the reduction of the corrosion resistance of the washer caused by frequent disassembly and assembly abrasion by combining the components.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Double-deck wave form spring washer, its characterized in that: including top layer (1), bottom (2), first collar (3), second collar (4), third collar (11) and fourth collar (12) to one side, top layer (1) bottom left side is close to middle-end department welding one and leans against kicking block (5), top layer (1) bottom right side is close to middle-end department welding two and leans against kicking block (7), top layer (1) bottom front side is close to middle-end department welding three and leans against kicking block (13), top layer (1) bottom rear side is close to middle-end department welding four and leans against kicking block (15), a first collar (3) of kicking block (5) bottom welding to one side, two collar (7) bottom welding second collar (4) to one side, three collar (13) bottom welding third collar (11) to one side, four collar (15) bottom welding fourth collar (12) to one side.

2. The double-layer wave spring washer according to claim 1, wherein: first piece (6) are welded to first ring (3) bottom, second piece (8) are welded to second ring (4) bottom, first piece (6) and second piece (8) bottom all weld bottom layer (2).

3. The double-layer wave spring washer according to claim 1, wherein: and a third bottom block (14) is welded at the bottom of the third inclined ring (11), a fourth bottom block (16) is welded at the bottom of the fourth inclined ring (12), and the bottoms of the third bottom block (14) and the fourth bottom block (16) are both welded with a bottom layer (2).

4. The double-layer wave spring washer according to claim 1, wherein: the outer walls of the front end and the rear end of the top layer (1) are respectively bonded with a first type of top covering strip (9), and the outer walls of the left end and the right end of the top layer (1) are respectively bonded with a second type of top covering strip (17).

5. The double-layer wave spring washer according to claim 1, wherein: the bottom layer (2) is characterized in that first-class bottom covering strips (10) are bonded to the outer walls of the front end and the rear end of the bottom layer (2), and second-class bottom covering strips (18) are bonded to the outer walls of the left end and the right end of the bottom layer (2).

6. The double-layer wave spring washer according to claim 1, wherein: a top ring alloy layer (19) is arranged on the inner wall of the top layer (1) in a circle, and a bottom ring alloy layer (20) is arranged on the inner wall of the bottom layer (2) in a circle.