CN108105379A - A kind of locking type high leakproofness seal washer of quick deformation - Google Patents
A kind of locking type high leakproofness seal washer of quick deformation Download PDFInfo
- Publication number
- CN108105379A CN108105379A CN201711395134.8A CN201711395134A CN108105379A CN 108105379 A CN108105379 A CN 108105379A CN 201711395134 A CN201711395134 A CN 201711395134A CN 108105379 A CN108105379 A CN 108105379A
- Authority
- CN
- China
- Prior art keywords
- sheet body
- pressure ring
- ring
- limiting slot
- rubber 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001141 propulsive effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/20—Rings with special cross-section; Oil-scraping rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of locking type high leakproofness seal washer of quick deformation, including：Rubber ring, the positive and negative of rubber ring are equipped with sealing, wherein：Rubber ring is internally provided with skeleton, and skeleton includes the first sheet body, the second sheet body, the first pressure ring and the second pressure ring；Spacing is reserved between first sheet body, the second sheet body, the centre bore with the female coaxial of rubber ring arrangement is equipped on the first sheet body, the second sheet body；Groove is respectively equipped on first sheet body, the second sheet body one side side close to each other；Limiting slot is respectively equipped on the one side side that first sheet body, the second sheet body are located remotely from each other；First pressure ring is located in the limiting slot of the first sheet body and is higher by the limiting slot, and the second pressure ring is located in the limiting slot of the second sheet body and is higher by the limiting slot；Rubber ring is equipped with the first annular projection and the second annular projection.By the present invention in that intensity of the deformation increase sealing generated during skeleton stress in seal groove inside points, to improve sealing effect of the washer in sealing surface.
Description
Technical field
The present invention relates to fork truck accessory technical field more particularly to a kind of locking type high leakproofness gaskets of quick deformation
Circle.
Background technology
Seal washer is important composition component in forklift steering system.It is used primarily between two workpiece with to two workpiece
Interface be sealed, both sides are generally provided with the sealing coordinated with seal groove on workpiece.However by gasket
Enclose the limitation of own material, easily generate fatigue, so as to can not with the sealing surface of workpiece firmly against, influence its sealing performance,
Urgently improve.
The content of the invention
Based on above-mentioned background technology, the present invention proposes a kind of locking type high leakproofness of quick deformation
Seal washer.
The present invention proposes a kind of locking type high leakproofness seal washer of quick deformation, including：Rubber ring, rubber ring
Positive and negative is equipped with the sealing being circular layout around its endoporus, wherein：
Rubber ring is internally provided with skeleton, and skeleton includes the first sheet body, the second sheet body, the first pressure ring and the second pressure ring；The
One sheet body, the thickness direction of the second sheet body along rubber ring are positioned opposite and reserve spacing, the first sheet body, second between
The centre bore with the female coaxial of rubber ring arrangement is equipped on body；First sheet body, the second sheet body one side side close to each other
On be respectively equipped with the groove around its center orifice ring shape arrangement, and the place anchor ring of groove be located at sealing where anchor ring outside
Side；The limiting slot positioned opposite with its groove is respectively equipped on the one side side that first sheet body, the second sheet body are located remotely from each other；
First pressure ring is located in the limiting slot of the first sheet body and is higher by the limiting slot, and the second pressure ring is located at the limit of the second sheet body
Position slot is interior and is higher by the limiting slot；
It is equipped on rubber ring and positioned at side of first pressure ring away from the first sheet body one side coaxially arranged with the first pressure ring
And to the first annular projection that the first pressure ring is coated；On rubber ring and positioned at side of second pressure ring away from the second sheet body one side
Face is equipped with the first annular projection that is coaxially arranged with the second pressure ring and being coated to the second pressure ring.
Preferably, the random cross-sectional shape of groove is triangle.
Preferably, the thickness of the first pressure ring is passed successively by the one side of laterally closer first sheet body away from the first sheet body
Subtract.
Preferably, the thickness of the second pressure ring is passed successively by the one side of laterally closer second sheet body away from the second sheet body
Subtract.
In the present invention, by being configured to the skeleton structure inside rubber bodies, so that the washer is being subject to thickness direction
Extruding force when, the first pressure ring, the second pressure ring in skeleton can be simultaneously to generating at the limiting slot of the first pressing plate, the second pressing plate
Inside active force, with mutual using the rubber material propulsive thrust between the inside active force and the first sheet body, the second sheet body
Cooperation forces the first sheet body, the second sheet body respectively in the outside fold deformation of its groove, so as to by the sealing of rubber ring both sides
Portion enters in the seal groove of workpiece and it is made not exit again.
In conclusion a kind of locking type high leakproofness seal washer of quick deformation proposed by the present invention, by making skeleton
The deformation generated during stress increases intensity of the sealing in seal groove inside points, to improve sealing effect of the washer in sealing surface.
Description of the drawings
Fig. 1 is a kind of structure diagram of the locking type high leakproofness seal washer of quick deformation proposed by the present invention.
Specific embodiment
In the following, technical scheme is described in detail by specific embodiment.
As shown in Figure 1, Fig. 1 is a kind of structure of the locking type high leakproofness seal washer of quick deformation proposed by the present invention
Schematic diagram.
Reference Fig. 1, a kind of locking type high leakproofness seal washer for quick deformation that the embodiment of the present invention proposes, including：
Rubber ring 1, the positive and negative of rubber ring 1 are equipped with the sealing 11 being circular layout around its endoporus, wherein：
Rubber ring 1 is internally provided with skeleton, and skeleton includes the first sheet body 2, the second sheet body 3, the first pressure ring 4 and the second pressure ring
5；First sheet body 2, the thickness direction of the second sheet body 3 along rubber ring 1 are positioned opposite and reserve spacing, the first sheet body between
2nd, the centre bore with the female coaxial of rubber ring 1 arrangement is equipped on the second sheet body 3；First sheet body 2, the second sheet body 3 mutually lean on
The groove A around its center orifice ring shape arrangement is respectively equipped near one side side, and the place anchor ring of groove A is located at sealing
The outside of 11 place anchor rings；It is respectively equipped with and its groove A phases on the one side side that first sheet body 2, the second sheet body 3 are located remotely from each other
To the limiting slot of arrangement；First pressure ring 4 is located in the limiting slot of the first sheet body 2 and is higher by the limiting slot, and the second pressure ring 5 is located at the
The limiting slot of two sheet bodies 3 is interior and is higher by the limiting slot.
It is equipped on rubber ring 1 and positioned at side of first pressure ring 4 away from 2 one side of the first sheet body coaxial with the first pressure ring 4
The first annular projection arranged and coated to the first pressure ring 4；Away from the second sheet body 3 on rubber ring 1 and positioned at the second pressure ring 5
The side of one side is equipped with the first annular projection that is coaxially arranged with the second pressure ring 5 and being coated to the second pressure ring 5.It so that should
Washer is during sealing, and the first annular projection, the second annular projection on rubber ring 1 are respectively prior to the side of rubber ring 1
Work piece sealing face contacts.
The present invention's so works：By being configured to the skeleton structure inside rubber bodies so that the washer by
To thickness direction extruding force when, the first pressure ring 4, the second pressure ring 5 in skeleton can be simultaneously to the first pressing plate, the second pressing plates
Inside active force is generated at limiting slot, to utilize the rubber between the inside active force and the first sheet body 2, the second sheet body 3
Material propulsive thrust cooperates, and forces the outside fold deformation its groove A at respectively of the first sheet body 2, the second sheet body 3, thus
The sealing 11 of 1 both sides of rubber ring is entered in the seal groove of workpiece and it is made not exit again.
From the foregoing, it will be observed that a kind of locking type high leakproofness seal washer of quick deformation proposed by the present invention, by making skeleton
The deformation generated during stress increases intensity of the sealing 11 in seal groove inside points, is imitated with improving washer in the sealing of sealing surface
Fruit.
In addition, in the present embodiment, the random cross-sectional shape of groove A is triangle, so that the first sheet body 2, second
Body 3 is easier to outwards turn down.
In the present embodiment, the thickness of the first pressure ring 4 by laterally closer first sheet body 2 away from the first sheet body 2 one side
Successively decrease successively；The thickness of second pressure ring 5 is successively decreased successively by the one side of laterally closer second sheet body 3 away from the second sheet body 3.With
It is that the first pressure ring 4, the second pressure ring 5 more concentrate the force of the first sheet body 2, the second sheet body 3.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of locking type high leakproofness seal washer of quick deformation, which is characterized in that including：Rubber ring (1), rubber ring
(1) positive and negative is equipped with the sealing (11) being circular layout around its endoporus, wherein：
Rubber ring (1) is internally provided with skeleton, and skeleton includes the first sheet body (2), the second sheet body (3), the first pressure ring (4) and second
Pressure ring (5)；
First sheet body (2), the thickness direction of the second sheet body 3 along rubber ring (1) are positioned opposite and reserve spacing between, the
The centre bore with the female coaxial of rubber ring (1) arrangement is equipped on one sheet body (2), the second sheet body (3)；
It is respectively equipped on first sheet body (2), the second sheet body (3) one side side close to each other around its center orifice ring shape arrangement
Groove (A), and the place anchor ring of groove (A) is located at the outside of sealing (11) place anchor ring；
It is respectively equipped on the one side side that first sheet body (2), the second sheet body (3) are located remotely from each other positioned opposite with its groove (A)
Limiting slot；
First pressure ring (4) is located in the limiting slot of the first sheet body (2) and is higher by the limiting slot, and the second pressure ring (5) is located at second
The limiting slot of body (3) is interior and is higher by the limiting slot；
It is equipped with and the first pressure ring (4) on rubber ring (1) and positioned at side of the first pressure ring (4) away from the first sheet body (2) one side
The first annular projection that is coaxially arranged and being coated to the first pressure ring (4)；It is on rubber ring (1) and remote positioned at the second pressure ring (5)
Side from the second sheet body (3) one side be equipped with it is coaxially arranged with the second pressure ring (5) and the second pressure ring (5) is coated the
One annular projection.
2. the locking type high leakproofness seal washer of quick deformation according to claim 1, which is characterized in that groove (A)
Random cross-sectional shape be triangle.
3. the locking type high leakproofness seal washer of the quick deformation according to any one of claim 1-2, feature exist
In the thickness of the first pressure ring (4) is successively decreased successively by the one side of laterally closer first sheet body (2) away from the first sheet body (2).
4. the locking type high leakproofness seal washer of the quick deformation according to any one of claim 1-2, feature exist
In the thickness of the second pressure ring (5) is successively decreased successively by the one side of laterally closer second sheet body 3 away from the second sheet body 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711395134.8A CN108105379B (en) | 2017-12-21 | 2017-12-21 | A kind of locking type high leakproofness seal washer of quick deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711395134.8A CN108105379B (en) | 2017-12-21 | 2017-12-21 | A kind of locking type high leakproofness seal washer of quick deformation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108105379A true CN108105379A (en) | 2018-06-01 |
| CN108105379B CN108105379B (en) | 2019-08-23 |
Family
ID=62212019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711395134.8A Active CN108105379B (en) | 2017-12-21 | 2017-12-21 | A kind of locking type high leakproofness seal washer of quick deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108105379B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975539A (en) * | 2017-12-27 | 2018-05-01 | 安徽库伯密封技术有限公司 | A kind of hub bearing seal washer and its sealing structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0333920A1 (en) * | 1988-03-23 | 1989-09-27 | Goetze Ag | Head seal |
| EP1619424A1 (en) * | 2004-07-19 | 2006-01-25 | Carl Freudenberg KG | Gasket with a rigid support layer and soft sealing barrier |
| CN201069024Y (en) * | 2007-06-26 | 2008-06-04 | 刘秀英 | composite gasket |
| CN201866239U (en) * | 2010-11-26 | 2011-06-15 | 陈乙强 | Seal spacing piece |
| CN206682299U (en) * | 2017-03-27 | 2017-11-28 | 青岛强龙电力石化配件有限公司 | Be open special-shaped axle envelope |
-
2017
- 2017-12-21 CN CN201711395134.8A patent/CN108105379B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0333920A1 (en) * | 1988-03-23 | 1989-09-27 | Goetze Ag | Head seal |
| EP1619424A1 (en) * | 2004-07-19 | 2006-01-25 | Carl Freudenberg KG | Gasket with a rigid support layer and soft sealing barrier |
| CN201069024Y (en) * | 2007-06-26 | 2008-06-04 | 刘秀英 | composite gasket |
| CN201866239U (en) * | 2010-11-26 | 2011-06-15 | 陈乙强 | Seal spacing piece |
| CN206682299U (en) * | 2017-03-27 | 2017-11-28 | 青岛强龙电力石化配件有限公司 | Be open special-shaped axle envelope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975539A (en) * | 2017-12-27 | 2018-05-01 | 安徽库伯密封技术有限公司 | A kind of hub bearing seal washer and its sealing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108105379B (en) | 2019-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240605 Address after: No. 3 Jinmen Road, Southeast Street, Changshu City, Suzhou City, Jiangsu Province, 215533 Patentee after: Suzhou Braun Intelligent Equipment Technology Co.,Ltd. Country or region after: China Address before: No. 18, Tuanjie Road, Feidong Economic Development Zone, Hefei City, Anhui Province, 230000 Patentee before: HEFEI SALI MACHINERY MANUFACTURING CO.,LTD. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 3 Jinmen Road, Southeast Street, Changshu City, Suzhou City, Jiangsu Province, 215500 Patentee after: Ages Intelligent Technology (Suzhou) Co.,Ltd. Country or region after: China Address before: No. 3 Jinmen Road, Southeast Street, Changshu City, Suzhou City, Jiangsu Province, 215533 Patentee before: Suzhou Braun Intelligent Equipment Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |