CN209083988U - A kind of novel high-strength seal washer - Google Patents

Abstract

The utility model discloses a kind of novel high-strength seal washers, including washer body, inner seal ring, exterior seal ring and through-hole, the bosom of the washer body is equipped with through-hole, exterior seal ring is equipped at the external margin of the washer body, inner seal ring is equipped at the internal edge of the washer body, the outside of the washer body is equipped with rubber layer, the inside of the rubber layer is equipped with paper washer layer, the inside of the paper washer layer is equipped with metal asbestos layer, the inside of the metal asbestos layer is equipped with cork bed course, the inside of the cork bed course is equipped with spring shock absorption layer, the inside of the spring shock absorption layer is equipped with metal cushion layer.The novel high-strength seal washer, improves the sealing performance of washer, and bearing capacity is strong, it is more firm, convenient for compression fastening, elasticity is big, wear-resisting antiskid, prevent oil leak, so that washer has high pressure resistant characteristic resistant to high temperature, and it is durable, toughness is made it have by cork bed course, bumper and absorbing shock, and then improve leakproofness.

Description

A kind of novel high-strength seal washer

Technical field

The utility model relates to gasket techniques field, specially a kind of novel high-strength seal washer.

Background technique

Part of the thumb pad between connected piece and nut.Generally pancake becket, for protecting connected piece Surface do not abraded by nut, dispersion nut is to the pressure of connected piece.It is soft that plain washer, which is commonly used in connector one, Ground, one be hard it is more crisp, main function is to increase contact area, disperses pressure, prevents from damaging by pressure quality is soft. And the basic role of the spring of spring washer is again to increase rubbing between nuts and bolt to one power of nut after nut is tightened Wipe power.Vulcanized by rubber ring and becket integrated bond, is the sealed circular ring for sealing screw thread and flanged joint, annulus Including a becket and a rubber gasket.Becket antirust treatment, rubber ring generally use oil resistant butadiene-acrylonitrile glue or fluorine rubber Glue.

The sealing effect of existing washer is not high, and bearing capacity is weaker, and stability is poor, and elasticity is low, sliding is easy, when long Between use can damage, and be applied to automobile content easy oil leakage, be not durable, toughness is low, and damping performance is not high, it is difficult to meet existing Novel high-strength seal washer demand.

Utility model content

(1) the technical issues of solving

The purpose of this utility model is to provide a kind of novel high-strength seal washers, solve proposed in background technique The problem of.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of novel high-strength sealing Washer, including washer body, inner seal ring, exterior seal ring and through-hole, the bosom of the washer body is equipped with through-hole, described It is equipped with exterior seal ring at the external margin of washer body, is equipped with inner seal ring, the pad at the internal edge of the washer body The outside for enclosing ontology is equipped with rubber layer, and the inside of the rubber layer is equipped with paper washer layer, and the inside of the paper washer layer is equipped with metal stone Cotton layer, the inside of the metal asbestos layer are equipped with cork bed course, and the inside of the cork bed course is equipped with spring shock absorption layer, the bullet The inside of spring buffer layer is equipped with metal cushion layer.

Preferably, the outside of the washer body is equipped with side seal circle in one week, and the top and bottom of the side seal circle are equal Equipped with annular groove.

Preferably, location hole is distributed with for one week in the inside of the washer body, is distributed on the inside of the location hole oblique Tooth socket.

Preferably, the bosom of the washer body is equipped with magnet block, and the magnet block is distributed in the washer body Inside both ends.

Preferably, interior meshed groove is distributed on the inside of the through-hole, zigzag is distributed in outside in the outside of the through-hole Card slot.

(3) beneficial effect

The utility model provides a kind of novel high-strength seal washer.Have it is following the utility model has the advantages that

(1), novel high-strength seal washer, by being respectively provided at the external margin of washer body and at internal edge Exterior seal ring and inner seal ring can efficiently improve the sealing performance of washer, and make bearing capacity strong, more firm, By the metal cushion layer being arranged in the inside of washer body, so that further improving the structural strength of washer, pass through setting Spring shock absorption layer make elastic force full, convenient for compression fastening, it is easy for installation.

(2), the novel high-strength seal washer is adopted by the external rubber layer being arranged and paper washer layer in washer body The rubber pad made of oil resistant raw material, elasticity is big, wear-resisting antiskid, makes to improve leakproofness by paper washer layer, prevents oil leak, pass through The metal asbestos layer and cork bed course of setting, so that washer has high pressure resistant characteristic resistant to high temperature, it is durable, by cork pad Layer makes it have toughness, bumper and absorbing shock, and then improves leakproofness.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of novel high-strength seal washer of the utility model；

Fig. 2 is a kind of side structure diagram of novel high-strength seal washer of the utility model；

Fig. 3 is a kind of material-structure schematic diagram of novel high-strength seal washer of the utility model.

In figure: washer body -1, inner seal ring -2, exterior seal ring -3, through-hole -4, zigzag card slot -5, location hole -6, interior Meshed groove -7, side seal circle -8, annular groove -9, magnet block -10, metal cushion layer -11, spring shock absorption layer -12, cork bed course - 13, metal asbestos layer -14, paper washer layer -15, rubber layer -16.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model embodiment provides a kind of technical solution: a kind of novel high-strength seal washer, Including washer body 1, inner seal ring 2, exterior seal ring 3 and through-hole 4, the bosom of the washer body 1 is equipped with through-hole 4, institute It states and is equipped with exterior seal ring 3 at the external margin of washer body 1, be equipped with inner seal ring 2 at the internal edge of the washer body 1, The outside of the washer body 1 is equipped with rubber layer 16, and the inside of the rubber layer 16 is equipped with paper washer layer 15, the paper washer layer 15 Inside is equipped with metal asbestos layer 14, and the inside of the metal asbestos layer 14 is equipped with cork bed course 13, the cork bed course 13 it is interior Side is equipped with spring shock absorption layer 12, and the inside of the spring shock absorption layer 12 is equipped with metal cushion layer 11.

The outside of the washer body 1 is equipped with side seal circle 8 in one week, and the top and bottom of the side seal circle 8 are equipped with Annular groove 9, annular groove 9 make the installation more fastened, strengthen sealing performance.

Location hole 6 is distributed with for one week in the inside of the washer body 1, and oblique tooth socket is distributed in the inside of the location hole 6, It is easily installed use, anti-skid wearable.

The bosom of the washer body 1 is equipped with magnet block 10, and the magnet block 10 is distributed in the washer body 1 Internal both ends avoid installation from falling convenient for fastening absorption.

Interior meshed groove 7 is distributed in the inside of the through-hole 4, and zigzag card slot is distributed in outside in the outside of the through-hole 4 5, so that the more anti-skidding fastening of installation, improves stability, improve coefficient of friction, installation is avoided to deviate.

Working principle: the side seal circle 8 and annular groove 9 of 1 outer ledge of washer body, the installation that can be fastened, washer body 1 Internal magnet block 10, can fasten absorption, and installation is avoided to fall, the interior meshed groove 7 and zigzag of the distribution of 4 inner side and outer side of through-hole Card slot 5 avoids installation from deviating, in washer body 1 so that the more anti-skidding fastening of installation, improves stability, improve coefficient of friction External margin at and internal edge at exterior seal ring 3 and inner seal ring 2, improve the sealing performance of washer body 1, pressure-bearing Ability is strong, the metal cushion layer 11 inside washer body 1, improves the structural strength of washer, and spring shock absorption layer 12 makes bullet Power is full, fastens convenient for compression, the rubber layer 16 outside washer body 1, and using rubber pad made of oil resistant raw material, elasticity is big, Wear-resisting antiskid, paper washer layer 15 to improve leakproofness, prevent oil leak, it is high pressure resistant that metal asbestos layer 14 has washer body 1 Characteristic resistant to high temperature, durable, cork bed course 13 makes it have toughness, bumper and absorbing shock, and then improves leakproofness.

The washer body 1 of the utility model, inner seal ring 2, exterior seal ring 3, through-hole 4, zigzag card slot 5, location hole 6, Interior meshed groove 7, side seal circle 8, annular groove 9, magnet block 10, metal cushion layer 11, spring shock absorption layer 12, cork bed course 13, gold Belonging to asbestos layer 14, paper washer layer 15, rubber layer 16, component is universal standard part or component as known to those skilled in the art, Structure and principle are all that this technology personnel can be learnt by technical manual or be known by routine experiment method, the utility model Solve the problems, such as be existing washer sealing effect it is not high, bearing capacity is weaker, and stability is poor, elasticity it is low, be easy sliding, Use for a long time can damage, and be applied to automobile content easy oil leakage, not be durable, toughness is low, and damping performance is not high, it is difficult to meet The problems such as demand of existing novel high-strength seal washer, the utility model are combined with each other by above-mentioned component, this is novel High-intensity sealing washer, by being respectively provided with exterior seal ring and interior sealing at the external margin of washer body and at internal edge Circle, can efficiently improve the sealing performance of washer, and make bearing capacity strong, more firm, by washer body The metal cushion layer of inside setting is made so that further improving the structural strength of washer by the spring shock absorption layer of setting Elastic force is full, easy for installation convenient for compression fastening.The novel high-strength seal washer, by being arranged in the external of washer body Rubber layer and paper washer layer, using rubber pad made of oil resistant raw material, elasticity is big, and wear-resisting antiskid to improve by paper washer layer Leakproofness prevents oil leak, by the metal asbestos layer and cork bed course of setting, so that washer has high pressure resistant spy resistant to high temperature Property, it is durable, toughness is made it have by cork bed course, bumper and absorbing shock, and then improve leakproofness.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of novel high-strength seal washer, it is characterised in that: including washer body (1), inner seal ring (2), exterior seal ring (3) and through-hole (4), the bosom of the washer body (1) is equipped with through-hole (4), at the external margin of the washer body (1) Equipped with exterior seal ring (3), inner seal ring (2) are equipped at the internal edge of the washer body (1), the washer body (1) Outside is equipped with rubber layer (16), and the inside of the rubber layer (16) is equipped with paper washer layer (15), sets on the inside of the paper washer layer (15) Have metal asbestos layer (14), the inside of the metal asbestos layer (14) is equipped with cork bed course (13), the cork bed course (13) Inside is equipped with spring shock absorption layer (12), and the inside of the spring shock absorption layer (12) is equipped with metal cushion layer (11).

2. a kind of novel high-strength seal washer according to claim 1, it is characterised in that: the washer body (1) Outside is equipped with side seal circle (8) in one week, is equipped with annular groove (9) at the top and bottom of the side seal circle (8).

3. a kind of novel high-strength seal washer according to claim 1, it is characterised in that: the washer body (1) Inside is distributed with location hole (6) for one week, and oblique tooth socket is distributed on the inside of the location hole (6).

4. a kind of novel high-strength seal washer according to claim 1, it is characterised in that: the washer body (1) Bosom is equipped with magnet block (10), and the magnet block (10) is distributed in the inside both ends of the washer body (1).

5. a kind of novel high-strength seal washer according to claim 1, it is characterised in that: the inside of the through-hole (4) It is distributed with interior meshed groove (7), zigzag card slot (5) are distributed in outside in the outside of the through-hole (4).