CN206958245U - A kind of rubber sheet gasket - Google Patents
A kind of rubber sheet gasket Download PDFInfo
- Publication number
- CN206958245U CN206958245U CN201720802567.XU CN201720802567U CN206958245U CN 206958245 U CN206958245 U CN 206958245U CN 201720802567 U CN201720802567 U CN 201720802567U CN 206958245 U CN206958245 U CN 206958245U
- Authority
- CN
- China
- Prior art keywords
- packing ring
- ring
- hole
- seal line
- rubber sheet
- 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)
Abstract
The utility model discloses a kind of rubber sheet gasket, and it is included in circular shim body, and shim body includes the first packing ring, the second packing ring on the inside of the first packing ring and the middle ring body of the first packing ring of connection and second packing ring;On the first packing ring some groups of cycle holes are evenly arranged with around the axis of shim body, every group of cycle hole includes first fixing hole and first positioning hole for positioning for being used to wear bolt, and the first fixing hole and the first positioning hole are centrally located on same circle;In second packing ring some groups of inner ring holes are evenly arranged with around the axis of shim body, every group of inner ring hole includes second fixing hole and second positioning hole for positioning for being used to wear bolt, and the second fixing hole and the second positioning hole are centrally located on same circle.The utility model can be effectively reduced adjustment number when mounted, effectively improve operating efficiency.
Description
Technical field
It the utility model is related to a kind of rubber sheet gasket.
Background technology
In order to ensure the sealing between two parts, the pad of different size would generally be set between the two elements,
Not only pattern is different for these pads, and material is various, there is metal, fiber, rubber, plastics, and the mixing of multiple material, this
A little pads ensure that the sealing between two parts.In section structure, because contact surface is larger, it is necessary in two parts
Between outer rim and inner edge formed two seals, current Normal practice be set two corresponding pads be separately mounted to two
The outer rim of member seal face and inner edge, two pads need to be accurately positioned when mounted, just can guarantee that bolt can pass through just
Through hole on pad, the pad positioned at outer rim can be positioned relatively accurately, and be located at the pad of inner edge because operating space is narrow
It is small so that the position adjustment for pad is limited by larger, generally requires repeatedly can just be adjusted in place, this is not only increased
The working time of installation personnel and working strength, but also make installation quality by certain influence.
Utility model content
To solve the above problems, the utility model proposes a kind of rubber sheet gasket, the rubber sheet gasket can be effectively reduced
Adjustment number for pad, improves operating efficiency, and specific technical scheme is as follows:
A kind of rubber sheet gasket, it is included in circular shim body, and shim body includes the first packing ring, positioned at the first pad
Enclose the second packing ring and the middle ring body of the first packing ring of connection and second packing ring of inner side;Around pad sheet on the first packing ring
The axis of body is evenly arranged with some groups of cycle holes, and every group of cycle hole includes first fixing hole and one for being used to wear bolt
For the first positioning hole of positioning, the first fixing hole and the first positioning hole are centrally located on same circle;The ring in second packing ring
Some groups of inner ring holes are evenly arranged with around the axis of shim body, it is solid for wearing the second of bolt that every group of inner ring hole includes one
Determine hole and one and be used for the second positioning hole of positioning, the second fixing hole and the second positioning hole are centrally located on same circle.
In the utility model, two packing rings, respectively the first packing ring and second packing ring are set, set among two packing rings
Middle ring body, middle ring body connect the first packing ring and second packing ring, when the first packing ring and second packing ring be referred to as one it is whole
Body, when being adjusted in the outside of part of appliance to pad, the adjustment to the first packing ring and second packing ring can be completed simultaneously, no
But the installation rate of pad can be effectively improved, moreover it is possible to improve the installation accuracy of pad, ensure the sealing at part connecting sewing.
To improve the operating flexibility of this pad, one is provided with beside each the first fixing hole for wearing bolt and is used to position
The first positioning hole, be provided with beside each the second fixing hole for wearing bolt one be used for position second position
Hole, to be conveniently used for being provided with the connection of the part of location division.Due to for quality of rubber materials, this rubber sheet gasket can with one-shot forming,
Improve processing efficiency.
Further, at least side of shim body, be provided with the inside portion of the first packing ring at least one to axial direction to
The first seal line in a ring of outer protrusion, first seal line extend around the axis of shim body.Preferably, in pad
The both sides of body, at least one is provided with the inside portion of the first packing ring to the in a ring first sealing projected axially outward
Line, first seal line extend around the axis of shim body.
Further, at least side of shim body, be provided with the outside portion of second packing ring at least one to axial direction to
The second seal line in a ring of outer protrusion, second seal line extend around the axis of shim body.Preferably, in pad
The both sides of body, at least one is provided with the outside portion of second packing ring to the in a ring second sealing projected axially outward
Line, second seal line extend around the axis of shim body.
First seal line and being provided with for the first seal line are beneficial to improve the sealing between two parts.
Further, the thickness of the middle ring body is less than the thickness of the first packing ring, and less than the thickness of second packing ring.It is preferred that
Ground, in the axial direction, the either side of middle ring body are recessed towards identical side relative to the first packing ring, and relative to
Second packing ring it is recessed towards identical side.The thickness of middle ring body is set to be less than the first packing ring and the thickness of second packing ring
Afterwards, after this rubber sheet gasket is set between the two elements, during two parts are fastened, the first packing ring and the second pad
A certain amount of deformation can occur for circle, because the thickness of middle ring body is thinner, the inner side of the first packing ring and second packing ring
The crushed element in outside can be prominent to center section, avoid the first packing ring and second packing ring from producing fold, influence two portions
Sealing effectiveness between part.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the present utility model.
Fig. 2 be in Fig. 1 A-A to view.
Fig. 3 is the enlarged drawing of part B in Fig. 2.
Embodiment
Embodiment 1:
Refering to Fig. 1~Fig. 3, a kind of rubber sheet gasket, it is included in circular shim body 10, and shim body 10 includes the
One packing ring 11, the second packing ring 13 positioned at the inner side of the first packing ring 11 and the centre of the first packing ring 11 of connection and second packing ring 13
Ring body 12;Axis Y around shim body 10 on the first packing ring 11 is evenly arranged with some groups of cycle holes, every group of cycle hole
Including one the first fixing hole 21 and first positioning hole 22 for positioning for wearing bolt, the first fixing hole 21 and first
Positioning hole 22 is centrally located on same circle;If the axis Y around shim body 10 in second packing ring 13 is evenly arranged with
Dry group inner ring hole, every group of inner ring hole include second fixing hole 24 and second positioning hole for positioning for being used to wear bolt
26, the second fixing hole 24 and the second positioning hole 26 are centrally located on same circle.The centre bore 14 of shim body 10 is used for two
Connection between connection member.
It is equal in shim body both sides in order to further increase the sealing property of the present embodiment on the basis of such scheme
The first seal line 31 and the second seal line 32 are provided with, wherein the first seal line and the second seal line are along the axial direction of shim body
It is outwardly, and circularize, and extend around the axis Y of shim body.Wherein the first seal line is located at the first packing ring
Inside portion, the second seal line are located at the outside portion of second packing ring.In the present embodiment, it is close in the either side of shim body, first
The envelope seal line of line 31 and second is provided with three.It is appreciated that according to different seal requests, the first seal line or second close
Envelope line can only set one, naturally it is also possible to set more a plurality of.
It is appreciated that above-mentioned first seal line and the second seal line can be provided only on the side of shim body.
In the present embodiment, two sides 34 of middle ring body 12 relative to the first packing ring 11 towards identical side 33
It is recessed and recessed towards identical side 35 relative to second packing ring 13;The thickness of ring body 12 is less than first among i.e.
The thickness of packing ring 11, and less than the thickness of second packing ring 13.
Claims (7)
1. a kind of rubber sheet gasket, it is characterised in that including the shim body in annular shape, shim body includes the first packing ring, position
Second packing ring and the middle ring body of the first packing ring of connection and second packing ring on the inside of the first packing ring;The ring on the first packing ring
Some groups of cycle holes are evenly arranged with around the axis of shim body, it is solid for wearing the first of bolt that every group of cycle hole includes one
Determine hole and one and be used for the first positioning hole of positioning, the first fixing hole and the first positioning hole are centrally located on same circle;Second
Some groups of inner ring holes are evenly arranged with around the axis of shim body on packing ring, every group of inner ring hole includes one and be used to wear bolt
The second fixing hole and one be used for position the second positioning hole, the second fixing hole and the second positioning hole are centrally located at same circle
On.
2. rubber sheet gasket according to claim 1, it is characterised in that at least side of shim body, in the first packing ring
Inside portion be provided with least one to the first seal line in a ring projected axially outward, first seal line is around pad
The axis extension of body.
3. rubber sheet gasket according to claim 2, it is characterised in that in the both sides of shim body, in the first packing ring
Sidepiece is provided with least one to the first seal line in a ring projected axially outward, and first seal line is around pad sheet
The axis extension of body.
4. rubber sheet gasket according to claim 1, it is characterised in that at least side of shim body, in second packing ring
Outside portion be provided with least one to the second seal line in a ring projected axially outward, second seal line is around pad
The axis extension of body.
5. rubber sheet gasket according to claim 4, it is characterised in that in the both sides of shim body, in the outer of second packing ring
Sidepiece is provided with least one to the second seal line in a ring projected axially outward, and second seal line is around pad sheet
The axis extension of body.
6. rubber sheet gasket according to claim 1, it is characterised in that the thickness of the middle ring body is less than the first packing ring
Thickness, and less than the thickness of second packing ring.
7. rubber sheet gasket according to claim 6, it is characterised in that in the axial direction, the either side of middle ring body
It is recessed towards identical side relative to the first packing ring and recessed towards identical side relative to second packing ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720802567.XU CN206958245U (en) | 2017-07-04 | 2017-07-04 | A kind of rubber sheet gasket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720802567.XU CN206958245U (en) | 2017-07-04 | 2017-07-04 | A kind of rubber sheet gasket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206958245U true CN206958245U (en) | 2018-02-02 |
Family
ID=61383020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720802567.XU Expired - Fee Related CN206958245U (en) | 2017-07-04 | 2017-07-04 | A kind of rubber sheet gasket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206958245U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109210194A (en) * | 2017-07-04 | 2019-01-15 | 南京金腾橡塑有限公司 | A kind of rubber sheet gasket |
-
2017
- 2017-07-04 CN CN201720802567.XU patent/CN206958245U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109210194A (en) * | 2017-07-04 | 2019-01-15 | 南京金腾橡塑有限公司 | A kind of rubber sheet gasket |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210112 Address after: 211316 gubaiji Town, Gaochun County, Nanjing City, Jiangsu Province Patentee after: Nanjing Gaochun No.2 rubber and plastic plant Address before: 211316 Gubai Town, Gaochun District, Nanjing City, Jiangsu Province Patentee before: NANJING JINTENG RUBBER & PLASTIC Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 |
|
CF01 | Termination of patent right due to non-payment of annual fee |