CN202468980U - Four-claw positioning rubber sealing part - Google Patents
Four-claw positioning rubber sealing part Download PDFInfo
- Publication number
- CN202468980U CN202468980U CN2012200910395U CN201220091039U CN202468980U CN 202468980 U CN202468980 U CN 202468980U CN 2012200910395 U CN2012200910395 U CN 2012200910395U CN 201220091039 U CN201220091039 U CN 201220091039U CN 202468980 U CN202468980 U CN 202468980U
- Authority
- CN
- China
- Prior art keywords
- rubber ring
- annular rubber
- sealing part
- positioning
- injection molding
- 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
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- Gasket Seals (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a four-claw positioning rubber sealing part which comprises an annular rubber ring and an inner hole coaxial with the rubber ring, wherein the annular rubber ring and the inner hole are formed through integral injection molding; the annular rubber ring is symmetric external-opening clamping sleeve type; and positioning claws are uniformly manufactured on one side surface of the annular rubber ring in the radial direction. The four positioning claws are manufactured on the annular rubber ring through integral injection molding. According to the flour-claw positioning rubber sealing part, the design is scientific, the structure is simple, the sealing part is reliable and durable, the mounting and positioning are accurate, the structural strength of the sealing part can be effectively improved by means of adding a metal layer, the sealing property is good, the deformation cannot be caused easily, the service life is long, the damage is avoided, and the maintenance cost, manpower and material resources are effectively saved.
Description
Technical field
The utility model belongs to the rubber product field, relates to rubber seal, especially a kind of four paws location rubber seal.
Background technique
Sealing is mainly used in dielectric leakages such as preventing grease, profit in the seal arrangement, prevents that simultaneously extraneous medium from getting in the seal arrangement, is requisite accessory in various water-tight equipments, valve, the pipeline.At present, seal configuration is simple annulus or cylindrical shape, how by the rubber integrated injection molding; In use, Sealing receives multiple rugged environment factor affecting such as temperature, pressure, burn into wearing and tearing for a long time, and it is aging to deform easily; Cause the sealing effect variation, even leak, and the intensity difference of rubber part; Fragile, Sealing is changed comparatively complicated, the labor intensive material resources.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of existing technology, a kind of simple in structure, reliability and durability is provided, is easy to assemble, the four paws location rubber seal of accurate positioning.
The utility model solves its technical problem and takes following technological scheme to realize:
A kind of four paws location rubber seal; Comprise the annular rubber circle of integrated injection molding and coaxial endoporus; It is characterized in that: said annular rubber circle is the outer opening chuck type of symmetry, is shaped on positioning pawl at the wherein side radial equipartition of annular rubber circle.
And the positioning pawl on the said annular rubber circle is four, and integrated injection molding is made.
The advantage and the good effect of the utility model are:
1, radial equipartition is shaped on the positioning pawl of four integrated injection moldings on the annular rubber circle of this Sealing, can fix the position of this Sealing accurately, and convenient the installation effectively promotes installation efficiency.
2, this Sealing is the outer opening chuck type of symmetry, in chuck, can insert hard stiffening ring or other reinforcers, effectively avoids Sealing to damage, the rigidity of lift-off seal part, the working life of prolongation rubber ring.
3, the utility model design science, simple in structure, reliability and durability, and installing and locating is accurate, can effectively improve this seal configuration intensity through coaxial installation hard stiffening ring; Good seal performance, not yielding, long service life; Avoid damaging, effectively practice thrift maintenance cost and manpower and materials.
Description of drawings
Fig. 1 is the utility model structural front view;
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view.
Embodiment
Below in conjunction with accompanying drawing and through specific embodiment the utility model is done further to detail, following examples are descriptive, are not determinate, can not limit the protection domain of the utility model with this.
A kind of four paws location rubber seal comprises the annular rubber circle 1 of integrated injection molding and coaxial endoporus 2, and the innovative point of the utility model is:
Said annular rubber circle is the outer opening chuck type of symmetry; Promptly upwards be shaped on an outwardly open filling annular groove 4 in the footpath of rubber ring; Can coaxial installation hard stiffening ring such as eyelet in this fills annular groove, can improve the rigidity of rubber ring, prolong the working life of seal ring.
Wherein side radial equipartition at the annular rubber circle is shaped on positioning pawl 3, and the positioning pawl on the said annular rubber circle is four, and integrated injection molding makes, and the quantity of positioning pawl is set according to actual needs.When mounted positioning pawl is inserted in the pilot hole of corresponding component, can accurately fix the position of this Sealing.
Claims (2)
1. a four paws is located rubber seal; Comprise the annular rubber circle of integrated injection molding and coaxial endoporus; It is characterized in that: said annular rubber circle is the outer opening chuck type of symmetry, is shaped on positioning pawl at the wherein side radial equipartition of annular rubber circle.
2. four paws according to claim 1 location rubber seal, it is characterized in that: the positioning pawl on the said annular rubber circle is four, and integrated injection molding is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200910395U CN202468980U (en) | 2012-03-12 | 2012-03-12 | Four-claw positioning rubber sealing part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200910395U CN202468980U (en) | 2012-03-12 | 2012-03-12 | Four-claw positioning rubber sealing part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468980U true CN202468980U (en) | 2012-10-03 |
Family
ID=46917139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200910395U Expired - Fee Related CN202468980U (en) | 2012-03-12 | 2012-03-12 | Four-claw positioning rubber sealing part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468980U (en) |
-
2012
- 2012-03-12 CN CN2012200910395U patent/CN202468980U/en not_active Expired - Fee Related
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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: 20121003 Termination date: 20130312 |