CN216242246U - O-shaped ring with wear-resistant material - Google Patents

Abstract

The utility model relates to the technical field of O-shaped rings, in particular to an O-shaped ring with a wear-resistant material, which comprises: the O-shaped ring comprises an outer ring and an inner ring, a groove is formed in the top of the outer ring, the inner ring is located in the inner cavity of the groove and fixedly connected with the groove, and a reinforcing strip is fixedly connected to one side, opposite to the inner ring, of the outer ring. According to the O-shaped ring, the outer ring, the inner ring, the groove and the reinforcing strip are matched for use, so that the abrasion resistance of the O-shaped ring is improved, the service life of the O-shaped ring is prolonged, the resource loss is further reduced, the O-shaped ring has the advantage of abrasion resistance, in the actual use process, the mechanical property of the O-shaped ring is improved by enhancing the material property of the O-shaped ring and additionally arranging the reinforcing structure in the O-shaped ring, the antagonism with the outside is further improved, the abrasion resistance of the O-shaped ring is improved, and the service life of the O-shaped ring is prolonged.

Description

O-shaped ring with wear-resistant material

Technical Field

The utility model relates to the technical field of O-shaped rings, in particular to an O-shaped ring made of a wear-resistant material.

Background

The wear resistance is also called wear resistance, the wear resistance of the material is expressed by the wear loss or the wear resistance index, the wear resistance is almost related to all the properties of the material, and under the condition of different wear mechanisms, the material properties are also required to be improved.

When the existing O-shaped ring is used, due to the particularity of the material of the ring body, the mechanical property is low, after the O-shaped ring is used for a period of time, the material property loss of the O-shaped ring is fast, so that the O-shaped ring needs to be frequently replaced, the consumption of resources and funds is further increased, and in order to solve the problems, the O-shaped ring with the wear-resistant material needs to be developed urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an O-shaped ring made of a wear-resistant material, which has the advantage of wear resistance and solves the problems that the material property of the O-shaped ring is rapidly consumed after the O-shaped ring is used for a period of time due to the particularity of the material of a ring body when the existing O-shaped ring is used, so that the O-shaped ring needs to be frequently replaced, and the consumption of resources and funds is further increased.

In order to achieve the above purpose, the utility model provides the following technical scheme: an O-ring provided with a wear-resistant material, comprising: o type circle, O type circle includes outer lane and inner circle, the top of outer lane is seted up flutedly, the inner circle be located the inner chamber of recess and with recess fixed connection, the relative one side fixedly connected with enhancement strip of outer lane and inner circle, the fixed surface of inner circle is connected with four equidistant distribution's connecting piece, a plurality of equidistant distribution's draw-in grooves are seted up to one side that the inner circle was kept away from to the connecting piece, the inclined plane has all been seted up to the top and the below of connecting piece one side, the top and the bottom of connecting piece all are provided with the cambered surface, the spread groove with connecting piece looks adaptation is seted up to the inner chamber of outer lane, one side fixedly connected with of spread groove inner chamber and the lug of draw-in groove looks adaptation.

Further, as a preferable mode of the present invention, the outer ring includes a polytetrafluoroethylene layer, and a butadiene rubber layer is fixedly connected to one side of the polytetrafluoroethylene layer.

Further, as a preferable aspect of the present invention, the inner ring includes a silicon oxide layer, and one side of the silicon oxide layer is fixedly connected with an aluminum oxide ceramic layer.

Further, as a preferable aspect of the present invention, the reinforcing strip is an elastic strip made of fine particle rubber.

Further, as a preferable aspect of the present invention, the reinforcing bar is in an i-shape.

The beneficial effects are that the technical scheme of this application possesses following technological effect: the utility model achieves the effects of improving the wear resistance of the O-shaped ring, prolonging the service life of the O-shaped ring and further reducing the resource loss by matching the O-shaped ring, the outer ring, the inner ring, the groove, the reinforcing strip, the connecting piece, the connecting groove and the lug, so that the O-shaped ring has the advantage of wear resistance, in the actual use process, by enhancing the material property of the O-shaped ring and additionally arranging a reinforcing structure in the O-shaped ring, the mechanical property of the O-shaped ring is improved, the antagonism with the outside is further improved, the wear resistance of the O-shaped ring is improved, the service life of the O-shaped ring is prolonged, the problems that the mechanical property is lower due to the particularity of the material of the ring body when the existing O-shaped ring is used are solved, after a period of use, the material property of the O-shaped ring is consumed quickly, so that the O-shaped ring needs to be replaced frequently, and the consumption of resources and funds is further increased.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure in a disassembled state according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic front view of a split view of the present invention;

FIG. 5 is a front view, partially broken away, schematic view of the outer ring of the present invention;

FIG. 6 is a front view of a split view of the inner race of the present invention.

In the figures, the meaning of the reference numerals is as follows: 1. an O-shaped ring; 2. an outer ring; 21. a polytetrafluoroethylene layer; 22. a butadiene rubber layer; 3. an inner ring; 31. a silicon oxide layer; 32. an alumina ceramic layer; 4. a groove; 5. a reinforcing strip; 6. a connecting member; 61. a card slot; 62. a bevel; 63. a cambered surface; 7. connecting grooves; 8. and (4) a bump.

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 in order to better understand the technical contents of the present invention, specific embodiments will be described below with reference to the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways. 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.

As shown in figures 1 to 6: the present embodiment provides an O-ring provided with a wear-resistant material, including: o type circle 1, O type circle 1 includes outer lane 2 and inner circle 3, recess 4 has been seted up at the top of outer lane 2, inner circle 3 be located recess 4's inner chamber and with recess 4 fixed connection, outer lane 2 and 3 relative one side fixedly connected with enhancement strip 5 of inner circle, enhancement strip 5 is worker's shape, the fixed surface of inner circle 3 is connected with four equidistant distribution's connecting piece 6, a plurality of equidistant distribution's draw-in groove 61 is seted up to one side that inner circle 3 was kept away from to connecting piece 6, inclined plane 62 has all been seted up to the top and the below of 6 one side of connecting piece, the top and the bottom of connecting piece 6 all are provided with cambered surface 63, spread groove 7 with 6 looks adaptations of connecting piece is seted up to the inner chamber of outer lane 2, one side fixedly connected with of spread groove 7 inner chamber and the lug 8 of draw-in groove 61 looks adaptation.

Specifically, the outer ring 2 comprises a polytetrafluoroethylene layer 21, and a butadiene rubber layer 22 is fixedly connected to one side of the polytetrafluoroethylene layer 21.

In this embodiment: through the matching use of the polytetrafluoroethylene layer 21 and the butadiene rubber layer 22, the effects of enhancing the use ductility and elasticity of the outer ring 2 and further improving the wear resistance of the outer ring 2 by utilizing the good mechanical toughness and the material properties of self high elasticity, cold resistance and wear resistance are achieved.

Specifically, the inner ring 3 includes a silicon oxide layer 31, and an alumina ceramic layer 32 is fixedly connected to one side of the silicon oxide layer 31.

In this embodiment: through the cooperation of the silicon oxide layer 31 and the alumina ceramic layer 32, the lubricating property and the low friction coefficient of the material are realized, the self friction loss of the inner ring 3 is further reduced, and the use safety factor is improved.

Specifically, the reinforcing strip 5 is an elastic strip made of fine particle rubber.

In this embodiment: through the setting of strengthening 5 materials of strip, played and improved intermolecular force, the tensile strength of strip 5 is strengthened in the reinforcing, improves the wearability of strengthening strip 5 to a certain extent, further reduces the degree of wear, prolongs 1 life's of O type circle effect.

The working principle and the using process of the utility model are as follows: when a user manufactures the O-shaped ring 1, firstly, the reinforcing strip 5 is arranged between the outer ring 2 and the inner ring 3, then the inner ring 3 is cast and pressed into the groove 4 at the top of the outer ring 2, when the outer ring 3 is extruded downwards, pressure is generated between the connecting piece 6 on the surface of the outer ring and the inner wall of the outer ring 2, the connecting piece 6 moves to the connecting groove 7 along with the continuous downward movement of the inner ring 3, the connecting piece 6 slides into the connecting groove 7 under the matching use of the cambered surface 63, the inclined surface 62 is attached to the inner wall of the connecting groove 7, the clamping groove 61 is embedded with the convex block 8, the connecting strength between the inner ring 3 and the outer ring 2 is further enhanced, because the O-shaped ring 1 is arranged to form a structure by the outer ring 2 and the inner ring 3 together, because the outer ring 2 adopts the polytetrafluoroethylene layer 21 and the cis-butyl rubber layer 22 which have good effects of elasticity, corrosion resistance, cold resistance and heat resistance as outer layers, the outer ring 2 is firstly improved in the resistance to the outside, the outer layer abrasion effect of the outer ring 2 is enhanced, and secondly, under the matching use of the high lubrication and low friction properties of the inner ring 3, the friction between the O-shaped ring 1 and a workpiece is further reduced, the low-abrasion operation of the O-shaped ring 1 is maintained, and the abrasion rate of the O-shaped ring 1 is further reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be determined by the appended claims.

Claims (5)

1. An O-ring provided with a wear-resistant material, characterized in that: the method comprises the following steps: an O-shaped ring (1), wherein the O-shaped ring (1) comprises an outer ring (2) and an inner ring (3), the top of the outer ring (2) is provided with a groove (4), the inner ring (3) is positioned in the inner cavity of the groove (4) and is fixedly connected with the groove (4), one side of the outer ring (2) opposite to the inner ring (3) is fixedly connected with a reinforcing strip (5), the surface of the inner ring (3) is fixedly connected with four connecting pieces (6) which are distributed at equal intervals, one side of the connecting piece (6) far away from the inner ring (3) is provided with a plurality of clamping grooves (61) which are distributed at equal intervals, inclined planes (62) are respectively arranged above and below one side of the connecting piece (6), the top and the bottom of the connecting piece (6) are both provided with cambered surfaces (63), the inner cavity of the outer ring (2) is provided with a connecting groove (7) matched with the connecting piece (6), one side of the inner cavity of the connecting groove (7) is fixedly connected with a convex block (8) matched with the clamping groove (61).

2. The O-ring according to claim 1, wherein the O-ring comprises a wear resistant material, and wherein: the outer ring (2) comprises a polytetrafluoroethylene layer (21), and a butadiene rubber layer (22) is fixedly connected to one side of the polytetrafluoroethylene layer (21).

3. The O-ring according to claim 1, wherein the O-ring comprises a wear resistant material, and wherein: the inner ring (3) comprises a silicon oxide layer (31), and an aluminum oxide ceramic layer (32) is fixedly connected to one side of the silicon oxide layer (31).

4. The O-ring according to claim 1, wherein the O-ring comprises a wear resistant material, and wherein: the reinforcing strips (5) are elastic strips made of fine-particle rubber.

5. The O-ring according to claim 1, wherein the O-ring comprises a wear resistant material, and wherein: the reinforcing strip (5) is I-shaped.

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