CN206145126U - Two V profile sealing washers - Google Patents
Two V profile sealing washers Download PDFInfo
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- CN206145126U CN206145126U CN201621158811.5U CN201621158811U CN206145126U CN 206145126 U CN206145126 U CN 206145126U CN 201621158811 U CN201621158811 U CN 201621158811U CN 206145126 U CN206145126 U CN 206145126U
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- sealing
- sealing ring
- seal convexity
- double
- seal
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Abstract
The utility model provides a two V profile sealing washers, it includes: annular sealing washer body, the sealing washer body link up the setting, the sealing washer body has up end, lower terminal surface, medial surface and lateral surface, the sealing washer body still has from up end and lower terminal surface, and integrative first sealed arch of extending is sealed protruding with the second respectively towards sealing washer body inboard, and first sealed protruding orientation down the face direction slope set up, the setting of sloping of the last face direction of the sealed protruding orientation of second, first sealed arch and second seal up protruding longitudinal symmetry setting, still are provided with spacing arch on the medial surface, spacing arch lies in between the sealed arch of first sealed arch and second. The utility model discloses an it is sealed protruding to set up first sealed arch and second, has increased sealing area, has improved the leakproofness of sealing washer. And simultaneously, the utility model discloses a spacing arch in the middle of setting up is favorable to the quick installation of sealing washer just to target in place, has improved the installation effectiveness of sealing washer.
Description
Technical field
The utility model is related to a kind of sealing ring, more particularly to a kind of good airproof performance, double V-shaped face sealing easy for installation
Circle.
Background technology
It is circular rubber ring that O-ring seal is a kind of section, because its section is O-shaped, therefore is called O-ring seal, its
It is widest a kind of sealing ring used in hydraulic and pneumatic transmission system.However, existing O-ring seal sealing is limited,
The use demand closed to sealing requirements high field cannot be met, and existing O-ring seal installs more inconvenience, have impact on close
The installation effectiveness of seal.
Utility model content
The purpose of this utility model is to provide a kind of double V-shaped face sealing ring, to overcome the deficiencies in the prior art.
To realize above-mentioned utility model purpose, the utility model provides a kind of double V-shaped face sealing ring, and it includes：Annular
Sealing ring body, the sealing ring body insertion is arranged, the sealing ring body have upper surface, lower surface, medial surface and
Lateral surface；
The sealing ring body also has from the upper surface and lower surface, towards sealing ring body inner side difference one
The first seal convexity and the second seal convexity that body extends, and first seal convexity inclines towards the lower surface direction
Tiltedly arrange, second seal convexity is obliquely installed towards the upper surface direction, first seal convexity and second is sealed
Raised setting symmetrical above and below, is additionally provided with spacing preiection on the medial surface, it is convex that the spacing preiection is located at the described first sealing
Rise and the second seal convexity between.
As the improvement of double V-shaped face sealing ring of the present utility model, first seal convexity have first connecting portion and
First sealing, first sealing is connected by the first connecting portion with the upper surface；Second sealing is convex
Rise and there is second connecting portion and the second sealing, second sealing is connected by the second connecting portion with the lower surface
Connect.
Used as the improvement of double V-shaped face sealing ring of the present utility model, first sealing has primary sealing area and
One abutment face, when first seal convexity is in sealing state, the primary sealing area with leant by seal, described the
One abutment face leans with the medial surface.
Used as the improvement of double V-shaped face sealing ring of the present utility model, second sealing has secondary sealing area and
Two abutment faces, when second seal convexity is in sealing state, the secondary sealing area with leant by seal, described the
Two abutment faces lean with the medial surface.
As the improvement of double V-shaped face sealing ring of the present utility model, have between first sealing and the medial surface
There is angle, angle therebetween is acute angle；There is angle, therebetween between second sealing and the medial surface
Angle is acute angle.
Used as the improvement of double V-shaped face sealing ring of the present utility model, the spacing preiection includes body and is formed at institute
The limited block of bodies top is stated, the limited block is located at the centre position of the sealing ring body, and the limited block is located at institute
State in the plane of sealing ring radial direction.
Used as the improvement of double V-shaped face sealing ring of the present utility model, circumferentially direction is continuous or is spaced for the spacing preiection
Arrange.
Compared with prior art, the beneficial effects of the utility model are：Double V-shaped face sealing ring of the present utility model is by setting
The first seal convexity and the second seal convexity are put, sealing area is increased, the sealing of sealing ring is improve.Meanwhile, this practicality
New double V-shaped face sealing ring is raised by arranging realizing middle limiting, is conducive to sealing ring Fast Installation in place, improves sealing
The installation effectiveness of circle.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not paying creative work
On the premise of, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the generalized section of the double V-shaped specific embodiment of face sealing ring one of the present utility model；
Fig. 2 is in generalized section during sealing state for sealing ring in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings shown each embodiment is described in detail to the utility model, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to these embodiment institute works
Equivalent transformation or replacement in energy, method or structure, belongs within protection domain of the present utility model.
As shown in figure 1, double V-shaped face sealing ring of the present utility model includes：The sealing ring body 10 of annular, the sealing ring
The insertion of body 10 is arranged, and the sealing ring body 10 has upper surface, lower surface, medial surface 13 and lateral surface 14.Preferably,
The double V-shaped face sealing ring adopts integrated sealing, and with 360 ° of vertical extruding, it is ensured that sealing effectiveness.
Further, the sealing ring body 10 also has from the upper surface and lower surface, towards the sealing ring sheet
The first seal convexity 15 and the second seal convexity 16 that the inner side of body 10 is integrally extended respectively.Wherein, first sealing is convex
Play 15 to be obliquely installed towards the lower surface direction, second seal convexity 16 is obliquely installed towards the upper surface direction,
The setting symmetrical above and below of first seal convexity, 15 and second seal convexity 16, on the medial surface 13 spacing preiection is additionally provided with
17, the spacing preiection 17 is located between the seal convexity 16 of first seal convexity 15 and second.
Thus, by arranging first seal convexity 15, the second seal convexity 16 and spacing preiection 17 so that described
It is in " double V-shaped " that the section of the axial direction of sealing ring body 10 is formed, so as to increase the sealing area of sealing ring.Meanwhile, pass through
It is raised that realizing middle limiting is set, is conducive to sealing ring Fast Installation in place, improve the installation effectiveness of sealing ring.
Specifically, first seal convexity 15 has the sealing 152 of first connecting portion 151 and first, and described first is close
Envelope portion 152 is connected by the first connecting portion 151 with the upper surface；Second seal convexity 16 is with the second connection
The sealing 162 of portion 161 and second, second sealing 162 is connected by the second connecting portion 161 with the lower surface
Connect.
Coordinate with reference to shown in Fig. 2, wherein, first sealing 152 has the abutment face of primary sealing area 1521 and first
1522, first seal convexity 15 be in sealing state when, the primary sealing area 1521 with leant by seal 200,
First abutment face 1522 leans with the medial surface 13, so with the preferable sealing effectiveness of acquisition.Analogously, it is described
Second sealing 162 has the abutment face 1622 of secondary sealing area 1621 and second, and second seal convexity 16 is in sealing shape
During state, the secondary sealing area 1621 with leant by seal 200, second abutment face 1622 and the phase of the medial surface 13
Against.
Additionally, in order that the first seal convexity 15 and the second seal convexity 16 can be suitable in the presence of by seal
Sealing station being reached sharply, there is angle between first sealing 152 and the medial surface 13, angle therebetween is
Acute angle.Analogously, there is angle, angle therebetween is sharp between second sealing 162 and the medial surface 13
Angle.
The spacing preiection 17 includes body 171 and is formed at the limited block 172 of the bodies top, wherein, it is described
Limited block 172 is located at the centre position of the sealing ring body 10, and the limited block 172 is located at the sealing ring radial direction
Plane in.Preferably, as needed, the spacing preiection 17 can circumferentially direction be continuous or interval setting.
In sum, double V-shaped face sealing ring of the present utility model passes through to arrange the first seal convexity and the second seal convexity,
Sealing area is increased, the sealing of sealing ring is improve.Meanwhile, during double V-shaped face sealing ring of the present utility model is by arranging
Between spacing preiection, be conducive to sealing ring Fast Installation in place, improve the installation effectiveness of sealing ring.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (7)
1. a kind of double V-shaped face sealing ring, it is characterised in that the double V-shaped face sealing ring includes：The sealing ring body of annular, institute
Sealing ring body insertion setting is stated, the sealing ring body has upper surface, lower surface, medial surface and lateral surface；
The sealing ring body also has from the upper surface and lower surface, integrally prolongs respectively towards sealing ring body inner side
The first seal convexity stretched and the second seal convexity, and first seal convexity towards the lower surface direction incline set
Put, second seal convexity is obliquely installed towards the upper surface direction, first seal convexity and the second seal convexity
Setting symmetrical above and below, is additionally provided with spacing preiection on the medial surface, the spacing preiection be located at first seal convexity and
Between second seal convexity.
2. double V-shaped face sealing ring according to claim 1, it is characterised in that first seal convexity connects with first
Socket part and the first sealing, first sealing is connected by the first connecting portion with the upper surface；Described second
Seal convexity has second connecting portion and the second sealing, and second sealing is by the second connecting portion and the lower end
Face is connected.
3. double V-shaped face sealing ring according to claim 2, it is characterised in that first sealing is with the first sealing
Face and the first abutment face, first seal convexity be in sealing state when, the primary sealing area with leant by seal,
First abutment face leans with the medial surface.
4. double V-shaped face sealing ring according to claim 2, it is characterised in that second sealing is with the second sealing
Face and the second abutment face, second seal convexity be in sealing state when, the secondary sealing area with leant by seal,
Second abutment face leans with the medial surface.
5. double V-shaped face sealing ring according to claim 2, it is characterised in that first sealing and the medial surface
Between have angle, angle therebetween is acute angle；There is angle between second sealing and the medial surface, the two
Between angle be acute angle.
6. double V-shaped face sealing ring according to claim 1, it is characterised in that the spacing preiection includes body and shape
The limited block of bodies top described in Cheng Yu, the limited block is located at the centre position of the sealing ring body, and the limited block
In the plane of the sealing ring radial direction.
7. double V-shaped face sealing ring according to claim 6, it is characterised in that circumferentially direction is continuous for the spacing preiection
Or interval setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158811.5U CN206145126U (en) | 2016-10-25 | 2016-10-25 | Two V profile sealing washers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158811.5U CN206145126U (en) | 2016-10-25 | 2016-10-25 | Two V profile sealing washers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206145126U true CN206145126U (en) | 2017-05-03 |
Family
ID=58623639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621158811.5U Active CN206145126U (en) | 2016-10-25 | 2016-10-25 | Two V profile sealing washers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206145126U (en) |
-
2016
- 2016-10-25 CN CN201621158811.5U patent/CN206145126U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |