CN213039684U - Rubber sealing ring - Google Patents

Rubber sealing ring Download PDF

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Publication number
CN213039684U
CN213039684U CN202021725554.5U CN202021725554U CN213039684U CN 213039684 U CN213039684 U CN 213039684U CN 202021725554 U CN202021725554 U CN 202021725554U CN 213039684 U CN213039684 U CN 213039684U
Authority
CN
China
Prior art keywords
sealing ring
sealing washer
wear
rubber seal
sealing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202021725554.5U
Other languages
Chinese (zh)
Inventor
林佳佳
雷振天
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Songzhiye Precision Machinery Fittings Co ltd
Original Assignee
Suzhou Songzhiye Precision Machinery Fittings Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Songzhiye Precision Machinery Fittings Co ltd filed Critical Suzhou Songzhiye Precision Machinery Fittings Co ltd
Priority to CN202021725554.5U priority Critical patent/CN213039684U/en
Application granted granted Critical
Publication of CN213039684U publication Critical patent/CN213039684U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Sealing Devices (AREA)

Abstract

The utility model provides a rubber seal, including the sealing washer body, the sealing washer body includes four end to end connection's sealing washer piece, four sealing washer pieces respectively account for sealing washer body fourth, the one end of sealing washer piece is provided with the arch, the other end of sealing washer piece is provided with the recess, wherein arbitrary the arch of the one end of sealing washer rather than adjacent one the recess of sealing washer is inserted and is joined in marriage, the recess of the other end rather than adjacent another the protruding of sealing washer is inserted and is joined in marriage. The rubber sealing ring provided by the utility model is formed by splicing four same sealing ring blocks, and each sealing ring block can save materials during punching processing, thereby saving the material cost; in addition, the sealing ring blocks designed to be the same are easy to process and assemble.

Description

Rubber sealing ring
Technical Field
The utility model relates to a sealing washer technical field especially relates to a rubber seal.
Background
A rubber seal ring is a sealing member, and is generally fixed to one of the rings or washers of the bearing and contacts the other ring or washer or forms a narrow labyrinth gap to prevent leakage of lubricating oil and intrusion of foreign substances. O-ring is one of the common sealing rings, which includes circular inner and outer rings, and is formed by punching a sheet during processing, but a large area of waste material is generated at the center of the product, and a large area of waste material is generated between the product and the product, thereby wasting raw material and increasing material cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rubber seal to overcome prior art not enough.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model discloses a rubber seal, including the sealing washer body, the sealing washer body includes four end to end connection's sealing washer piece, four sealing washer pieces respectively account for sealing washer body fourth, the one end of sealing washer piece is provided with the arch, the other end of sealing washer piece is provided with the recess, wherein arbitrary the arch of the one end of sealing washer rather than adjacent one the recess of sealing washer is inserted and is joined in marriage, wherein arbitrary the recess of the other end of sealing washer rather than adjacent another the protruding of sealing washer is inserted and is joined in marriage.
As one of the preferable schemes of the utility model, the protrusion is a square protrusion, and the groove is a corresponding square groove.
As one of the preferable schemes of the utility model, the protrusion is a dovetail protrusion, and the groove is a corresponding dovetail groove.
As one of the preferable schemes of the utility model, the protrusion is adhered with the groove through glue.
As one of the preferred schemes of the utility model, be provided with the mounting groove on the surface of sealing washer body, be provided with a plurality of wear-resisting bumps in the mounting groove.
Preferably, the wear-resistant salient points are hemispherical, the spherical surfaces of the wear-resistant salient points face outwards, and the wear-resistant salient points are connected through the block bodies to form the wear-resistant salient point strips.
Still further preferably, the wear-resistant protruding point strip is bonded in the mounting groove through glue.
Compared with the prior art, the utility model has the advantages of:
the rubber sealing ring provided by the utility model is formed by splicing four same sealing ring blocks, and each sealing ring block can save materials during punching processing, thereby saving the material cost; in addition, the sealing ring blocks designed to be the same are easy to process and assemble.
The utility model discloses a set up wear-resisting bump, can improve the wearability of rubber seal in the use, prolong the life of sealing washer.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic top view of a rubber seal according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural diagram of a sealing ring block according to a preferred embodiment of the present invention;
fig. 3 is a schematic front view of a rubber seal according to a preferred embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the embodiment of the utility model discloses a rubber seal ring, including sealing washer body 1, sealing washer body 1 includes four end to end connection's sealing washer piece 11, and four sealing washer pieces 11 respectively account for sealing washer body 1 fourth, and the one end of sealing washer piece 11 is provided with protruding 111, and the other end of sealing washer piece 11 is provided with recess 112, and wherein the protruding 111 of the one end of arbitrary sealing washer is inserted rather than the recess 112 of an adjacent sealing washer and is joined in marriage, and the recess 112 of the other end is inserted rather than the protruding 111 of another adjacent sealing washer and is joined in marriage.
Preferably, the protrusion 111 is a square protrusion 111, and the groove 112 is a corresponding square groove.
Preferably, the protrusion 111 is a dovetail-shaped protrusion 111, and the groove 112 is a corresponding dovetail groove.
Preferably, the protrusion 111 and the groove 112 are bonded by glue.
Preferably, an installation groove 113 is formed on the outer surface of the seal ring body 1, and a plurality of wear-resistant salient points 114 are arranged in the installation groove 113.
Further preferably, the wear-resistant protrusions 114 are semi-spherical, the spherical surface of the wear-resistant protrusions faces outward, and the wear-resistant protrusions 114 are connected through the blocks 115 to form a wear-resistant protrusion strip. In addition, the wear-resistant salient point strips are bonded in the mounting grooves 113 through glue.
The wear-resistant salient point strips are designed to facilitate installation. The wear-resistant salient points 114 can improve the wear resistance of the rubber sealing ring in the use process and prolong the service life of the sealing ring.
Through the technical scheme, the rubber sealing ring provided by the embodiment of the utility model is formed by splicing four same sealing ring blocks 11, and each sealing ring block 11 can save materials during punching processing, thereby saving the material cost; in addition, the same seal ring blocks 11 are easy to process and assemble.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A rubber seal ring is characterized in that: the sealing ring comprises a sealing ring body, wherein the sealing ring body comprises four sealing ring blocks which are connected end to end, the four sealing ring blocks respectively account for one fourth of the sealing ring body, one end of each sealing ring block is provided with a bulge, the other end of each sealing ring block is provided with a groove, the bulge of one end of any one sealing ring is inserted into the groove of the adjacent sealing ring, and the groove of the other end of any one sealing ring is inserted into the bulge of the other adjacent sealing ring; the outer surface of the sealing ring body is provided with a mounting groove, and a plurality of wear-resistant salient points are arranged in the mounting groove.
2. A rubber seal according to claim 1, wherein: the protrusions are square protrusions, and the grooves are corresponding square grooves.
3. A rubber seal according to claim 1, wherein: the protrusions are dovetail-shaped protrusions, and the grooves are corresponding dovetail grooves.
4. A rubber seal according to claim 1, wherein: the protrusions and the grooves are bonded through glue.
5. A rubber seal according to claim 1, wherein: the wear-resistant salient points are hemispheric, the spherical surfaces of the wear-resistant salient points face outwards, and the wear-resistant salient points are connected through the block bodies to form wear-resistant salient point strips.
6. A rubber seal according to claim 5, wherein: the wear-resistant salient point strips are bonded in the mounting grooves through glue.
CN202021725554.5U 2020-08-18 2020-08-18 Rubber sealing ring Expired - Fee Related CN213039684U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021725554.5U CN213039684U (en) 2020-08-18 2020-08-18 Rubber sealing ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021725554.5U CN213039684U (en) 2020-08-18 2020-08-18 Rubber sealing ring

Publications (1)

Publication Number Publication Date
CN213039684U true CN213039684U (en) 2021-04-23

Family

ID=75531497

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021725554.5U Expired - Fee Related CN213039684U (en) 2020-08-18 2020-08-18 Rubber sealing ring

Country Status (1)

Country Link
CN (1) CN213039684U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210423

CF01 Termination of patent right due to non-payment of annual fee