CN203374781U - Sealing ring of motor of dust collector - Google Patents
Sealing ring of motor of dust collector Download PDFInfo
- Publication number
- CN203374781U CN203374781U CN201320308741.7U CN201320308741U CN203374781U CN 203374781 U CN203374781 U CN 203374781U CN 201320308741 U CN201320308741 U CN 201320308741U CN 203374781 U CN203374781 U CN 203374781U
- Authority
- CN
- China
- Prior art keywords
- motor
- ring
- sealing
- dust collector
- sealing ring
- 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
Links
Images
Abstract
The utility model provides a sealing ring of a motor of a dust collector, aims at solving the problems that an existing rubber sealing ring does not protect the environment and is short in service life, and relates to the field of rubber sealing pieces. The sealing ring of the motor of the dust collector comprises a sealing ring body. A circular through hole is formed in the middle of the sealing ring body. The sealing ring boy comprises an inner ring and an outer ring. The inner ring and the outer ring are concentric. The inner ring is connected with the outer ring through a plurality of connecting ribs which are evenly distributed. A U-shaped groove is formed in the outer wall of the outer ring. The sealing ring of the motor of the dust collector is a dedicated sealing piece for the motor of the dust collector, and has the advantages of being poisonous, odorless, capable of protecting the environment, and long in service life. The U-shaped groove formed in the outer wall of the sealing ring body can be clamped with a motor assembly, so that fixing effect is good, sealing failures caused by the phenomenon that assembly does not reach the designated position are avoided, and ductility and sealing effect are good.
Description
Technical field:
The utility model relates to the rubber seal field, relates in particular to a kind of motor of dust collector seal ring.
Background technique:
Rubber seal (Rubber seals) is the class general basic element in seal arrangement, in leaking and sealing this pair of contradiction, plays the part of very important role.Solve and leak and sealing problem in the process conquered nature the mankind.Always Promote Technology, prevent the important channel with environmental contamination reduction.Rubber seal is a class rubber product of extensive use in sealing technique.
Major product have at present rubber seal, rubber sheet gasket, flange gasket, damping rubber block, rubber o-ring, V-type circle, X shape ring, Y-shaped ring, etc. the rubber product of various forms, size, color, hardness and material, although our rubber seal product starting is slow, but along with social progress, emerging in large numbers of new sealing manufacturing mechanism and technology, technical requirements to sealing article is more and more harsher, thereby further promotes development and the exploitation of new product.Especially the feature of environmental protection, life-span grade, sealing effect etc. are had higher requirement, and the defect that existing rubber seal exists has: 1. peculiar smell or poisonous is arranged, to environment; 2. grade is low the life-span, easily aging; 3. sealing effect is poor; 4. there is defect in the structural design due to Sealing, and causes Sealing situation not in place easily to occur assembling, thereby causes seal failure.
The model utility content:
The purpose of this utility model is to solve the above-mentioned defect of existing seal ring, and a kind of motor of dust collector seal ring is provided, and the sealing circle is nontoxic, free from extraneous odour, has good ductility and sealing effect.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of motor of dust collector seal ring, it is characterized in that: the seal ring body that is provided with manhole in the middle of comprising, described seal ring body comprises concentric inner ring and outer ring, between described inner ring and outer ring, by several equally distributed muscle that connect, connects, and U-shaped groove is set on the outer wall of described outer ring.
Described seal ring body is made by natural rubber material, and nontoxic, free from extraneous odour has good ductility and sealing effect.
Described seal ring body comprises inside liner and surrounding layer, described surrounding layer is the rubber layer be wrapped in outside inside liner, and double layer construction intensity is good, and inside liner can be used as the basis of surrounding layer generation elastic strain and extension, the good evenness extended, thus sealing effect improved.
The motor of dust collector seal ring that the utility model provides, be the dedicated sealing member of motor of dust collector, and it has advantages of nontoxic, tasteless, environmental protection, and the life-span grade is high; The U-shaped groove arranged on seal ring body outer wall can engage with electric machine assembly, and good fixing effect avoids occurring assembling not in place and cause seal failure, ductility and good sealing effect.
The accompanying drawing explanation:
Fig. 1 is plan view of the present utility model;
Fig. 2 is plan view of the present utility model;
The A-A that Fig. 3 is Fig. 2 is to sectional view.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with specific embodiments and the drawings, further set forth the utility model.
As Figure 1-3, a kind of motor of dust collector seal ring, be provided with the seal ring body 1 of manhole 3 in the middle of comprising, seal ring body 1 comprises concentric inner ring 12 and outer ring 11, connect by several equally distributed muscle 13 that connect between inner ring 12 and outer ring 11, U-shaped groove 2 is set on the outer wall of outer ring 11, seal ring body 1 is made by natural rubber material, nontoxic, free from extraneous odour, have good ductility and sealing effect.
Above demonstration and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and specification, describe is only preference of the present utility model; be not used for limiting the utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a motor of dust collector seal ring, it is characterized in that: the seal ring body that is provided with manhole in the middle of comprising, described seal ring body comprises concentric inner ring and outer ring, connect by several equally distributed muscle that connect between described inner ring and outer ring, U-shaped groove is set on the outer wall of described outer ring.
2. motor of dust collector seal ring according to claim 1, it is characterized in that: described seal ring body is made by natural rubber material.
3. motor of dust collector seal ring according to claim 1, it is characterized in that: described seal ring body comprises inside liner and surrounding layer, described surrounding layer is the rubber layer be wrapped in outside inside liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320308741.7U CN203374781U (en) | 2013-05-30 | 2013-05-30 | Sealing ring of motor of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320308741.7U CN203374781U (en) | 2013-05-30 | 2013-05-30 | Sealing ring of motor of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203374781U true CN203374781U (en) | 2014-01-01 |
Family
ID=49837310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320308741.7U Expired - Fee Related CN203374781U (en) | 2013-05-30 | 2013-05-30 | Sealing ring of motor of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203374781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295740A (en) * | 2014-09-30 | 2015-01-21 | 无锡市新颖密封材料厂 | Expandable graphite packing ring |
| CN106121489A (en) * | 2016-08-15 | 2016-11-16 | 张家港市润禾橡塑制品有限公司 | Boats and ships door window seal |
-
2013
- 2013-05-30 CN CN201320308741.7U patent/CN203374781U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295740A (en) * | 2014-09-30 | 2015-01-21 | 无锡市新颖密封材料厂 | Expandable graphite packing ring |
| CN106121489A (en) * | 2016-08-15 | 2016-11-16 | 张家港市润禾橡塑制品有限公司 | Boats and ships door window seal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203374781U (en) | Sealing ring of motor of dust collector | |
| CN204164340U (en) | Built-up piston seal arrangement | |
| CN208268410U (en) | A kind of dust-proof outside framework oil seal | |
| CN203374782U (en) | Concave sealing ring of motor of dust collector | |
| CN203374796U (en) | Sealing ring of electric kettle | |
| CN203374780U (en) | Pressure seat sealing ring of motor of dust collector | |
| CN203374798U (en) | Sealing ring of main suction tube of dust collector | |
| CN203374797U (en) | Sealing ring of electric kettle base | |
| CN201568568U (en) | Sealing structure at pressure end of turbocharger | |
| CN203374795U (en) | Barrel-shaped sealing ring of electric kettle | |
| CN204163174U (en) | A kind of sealing ring installed for toilet | |
| CN203374794U (en) | Sealing ring of electric kettle steam connector | |
| CN202001644U (en) | Leak-tight corrugated piston valve | |
| CN103671909B (en) | Big Diameter Flange sealing device | |
| CN201896783U (en) | Mechanically-sealed primary ring adapter | |
| CN202118260U (en) | Split oil seal with double outer lip opening and without framework | |
| CN204300372U (en) | A kind of single mechanical end face seal | |
| CN203549095U (en) | Stop valve | |
| CN204573095U (en) | Auto-compensating double-sealing Stuffing box | |
| CN201982703U (en) | Leak-free corrugated balance plunger valve | |
| CN204942530U (en) | A kind of silica gel ring | |
| CN203375038U (en) | Flange pair | |
| CN204300373U (en) | A kind of novel single-end face mechanical seal | |
| CN202991878U (en) | Sealing structure of combined part of transmission end cover and inner oil seal | |
| CN203285999U (en) | Seal ring for plunger type oil gas cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140530 |