CN108488381B - A kind of sealing sponge structure - Google Patents
A kind of sealing sponge structure Download PDFInfo
- Publication number
- CN108488381B CN108488381B CN201810322213.4A CN201810322213A CN108488381B CN 108488381 B CN108488381 B CN 108488381B CN 201810322213 A CN201810322213 A CN 201810322213A CN 108488381 B CN108488381 B CN 108488381B
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- CN
- China
- Prior art keywords
- spongiosum
- sealing sponge
- sponge structure
- shear surface
- sponge
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Classifications
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- 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
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/102—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by material
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a kind of sealing sponge structures, it is characterized by comprising the spongiosums of bar shaped, the spongiosum both ends are equipped with the curved end of arc-shaped structure, shear and separate along shear surface in the middle part of the spongiosum, are equipped with cut hole at the both ends of the shear surface.The sealing sponge structure, when use, reduce sponge quantity, improve leakproofness, save cost, realize product versatility, so that product profit maximizes, meanwhile, easy to operate, assembly diversification, with good application prospect.
Description
Technical field
The invention belongs to technical field of sealing technology, more specifically to a kind of sealing sponge structure.
Background technique
Often there is the structure of foam seal in the fields such as automobile, household electrical appliances, aircraft, mechanical equipment, and traditional mode is to use stripe shape
Sponge and frame-type sponge, traditional stripe shape sponge seam at docking are easy to leak out, leak, leakage sound, influence its usability
Energy；Frame-type sponge does not have seam, but the sponge cut inside box becomes waste product substantially, therefore cost can be relatively high.
Summary of the invention
Present invention aim to address problem of the existing technology, it is simple to provide a kind of structure, at low cost, service performance
Good sealing sponge structure.
To achieve the goals above, the technical scheme adopted by the invention is as follows: provided this sealing sponge structure, including
The spongiosum of bar shaped, the spongiosum middle part is sheared along shear surface to be separated, and is equipped with cut hole at the both ends of the shear surface.
To keep above-mentioned technical proposal more detailed and specific, the present invention also provides optimization technique sides further below
Case, to obtain satisfied practical function:
The spongiosum both ends are equipped with the curved end of arc-shaped structure.
The cut hole is the circular through hole for penetrating through the spongiosum.
The cut hole is arranged concentrically with the ipsilateral curved end is located at.
The shear surface is the straight line section extended to form from the middle part of the spongiosum to both ends.
The cut hole is that arc-shaped transition is connect with the shear surface junction.
The back side of the spongiosum is equipped with non-drying glue layer.
Peeling paper is bonded on the non-drying glue layer.
The present invention seals sponge structure compared with prior art, has the advantage that this sealing sponge structure of the present invention,
Reduce sponge quantity when use, improve leakproofness, save cost, realize product versatility, so that product profit is most
Bigization, meanwhile, easy to operate, assembly diversification, with good application prospect.
Detailed description of the invention
The label in content and figure expressed by the attached drawing to this specification is briefly described below:
Fig. 1 is sponge structure main view of the present invention；
Fig. 2 is sponge structure left view of the present invention；
Fig. 3 is sponge structure stretching structure schematic diagram of the present invention；
In the figure, it is marked as 1, spongiosum, 11, curved end, 2, cut hole, 3, shear surface, 4, peeling paper.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation.
This sealing sponge structure of the present invention, as shown in Figure 1, including the spongiosum 1 of bar shaped, 1 middle part edge of spongiosum
Shear surface 3 shears separated state, is equipped with cut hole 2 at the both ends of shear surface 3.This sponge structure of the present invention, it is whole in a strip shape,
It is manufactured time material saving, can stretch and open along middle part shear surface, without abutment joint, sealing service performance is good, general for each corner
Property is good.
In the present invention, as shown in fig. 1, it is preferred that 1 both ends of spongiosum are equipped with the curved end 11 of arc-shaped structure,
Cut hole 2 is the circular through hole for penetrating through spongiosum 1.The design of such structure can be stretched convenient for sponge and be used, so that its ductility
More preferably, various shapes can be launched into, can be posted on rectangular, round, oval, polygon carrier, adaptability is more preferably.
Preferably, cut hole 2 is arranged concentrically with ipsilateral curved end 11 is located at, and can enhance sealing sponge overall structure
Can, the case where avoiding stress transition turning from breaking.
In the present invention, shear surface 3 is the straight line section extended to form from 1 middle part of spongiosum to both ends.Cut hole 2 and shearing
3 junction of face is arc-shaped transition connection, and as shown in fig. 1, the cut hole 2 under unstretched state is in water-drop-shaped structure, can make to draw
Frame shape sponge after stretching does not have apparent wedge angle.The setting of curved end 11 and arc-shaped transition connection may make the sponge structure
Inside and outside corner is nearly curved corners after the stretch, uses convenient for cooperation carrier, increases its applicability.
The present invention seals sponge structure, as shown in Fig. 2, non-drying glue layer is equipped at the back side of spongiosum 1, on non-drying glue layer
It is bonded with peeling paper 4.In use, it is in adapt to the shape of carrier, and bonded that peeling paper 4 of tearing, which will seal sponge structure, which to be stretched,
In carrier side, there is excellent stickup and leakproofness.
This sealing sponge structure of the present invention, as shown in figure 3, reaching frame-type sponge by a kind of stretching of the sponge of strip
Effect, i.e., achieve the effect that frame-type sponge with the cost of strip sponge.It is in a strip shape that this kind seals sponge structure, waste material when cutting
Seldom, at low cost；Can become any frame-type by stretching, for pasting at the desired position, thus realize two parts it
Between connection and sealing, universal performance is good；There is no seam among this kind of structure sponge, it is convenient to paste, good airproof performance.
This sealing sponge structure of the present invention, when use, reduce sponge quantity, improve leakproofness, save cost,
Product versatility is realized, so that product profit maximizes, meanwhile, easy to operate, assembly diversification, before there is preferable application
Scape.
The present invention is exemplarily described above in conjunction with attached drawing, but the present invention is not limited to aforesaid way, only
The improvement for the various unsubstantialities to be carried out using the inventive concept and technical scheme of the present invention directly applies to other occasions
, it falls within the scope of protection of the present invention.
Claims (8)
1. a kind of sealing sponge structure, it is characterised in that: the spongiosum including bar shaped, the spongiosum both ends are equipped with circular arc
The curved end of shape structure, the spongiosum middle part is sheared along shear surface to be separated, and is equipped with cut hole at the both ends of the shear surface.
2. sealing sponge structure described in accordance with the claim 1, it is characterised in that: the spongiosum both ends are equipped with arc-shaped knot
The curved end of structure.
3. sealing sponge structure according to claim 2, it is characterised in that: the cut hole is the perforation spongiosum
Circular through hole.
4. sealing sponge structure described in accordance with the claim 3, it is characterised in that: the cut hole be located at the ipsilateral arc
End face is arranged concentrically.
5. sealing sponge structure according to claim 4, it is characterised in that: the shear surface is by the spongiosum
The straight line section that portion is extended to form to both ends.
6. sealing sponge structure according to claim 5, it is characterised in that: the cut hole is with the shear surface junction
Arc-shaped transition connection.
7. sealing sponge structure described in accordance with the claim 1, it is characterised in that: the back side of the spongiosum is equipped with adhesive sticker
Layer.
8. sealing sponge structure according to claim 7, it is characterised in that: be bonded with peeling paper on the non-drying glue layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322213.4A CN108488381B (en) | 2018-04-11 | 2018-04-11 | A kind of sealing sponge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322213.4A CN108488381B (en) | 2018-04-11 | 2018-04-11 | A kind of sealing sponge structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108488381A CN108488381A (en) | 2018-09-04 |
| CN108488381B true CN108488381B (en) | 2019-09-17 |
Family
ID=63315466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810322213.4A Active CN108488381B (en) | 2018-04-11 | 2018-04-11 | A kind of sealing sponge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108488381B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011136725A (en) * | 2009-12-28 | 2011-07-14 | Daiken Corp | Packing material and packing method |
| CN103899751A (en) * | 2012-12-26 | 2014-07-02 | 李质刚 | Oil tank fuel sensor installation base seal ring with reinforced structure |
| CN204213331U (en) * | 2014-11-04 | 2015-03-18 | 芜湖荣基密封系统有限公司 | Cylinder head locate mode vent pads |
| CN204488629U (en) * | 2014-12-30 | 2015-07-22 | 天津斯坦雷电气有限公司 | A kind of sponge sealing ring for automobile lamp |
| CN206290695U (en) * | 2016-12-02 | 2017-06-30 | 东莞市华乐密封技术开发有限公司 | A kind of rhombus sealing gasket |
-
2018
- 2018-04-11 CN CN201810322213.4A patent/CN108488381B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011136725A (en) * | 2009-12-28 | 2011-07-14 | Daiken Corp | Packing material and packing method |
| CN103899751A (en) * | 2012-12-26 | 2014-07-02 | 李质刚 | Oil tank fuel sensor installation base seal ring with reinforced structure |
| CN204213331U (en) * | 2014-11-04 | 2015-03-18 | 芜湖荣基密封系统有限公司 | Cylinder head locate mode vent pads |
| CN204488629U (en) * | 2014-12-30 | 2015-07-22 | 天津斯坦雷电气有限公司 | A kind of sponge sealing ring for automobile lamp |
| CN206290695U (en) * | 2016-12-02 | 2017-06-30 | 东莞市华乐密封技术开发有限公司 | A kind of rhombus sealing gasket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108488381A (en) | 2018-09-04 |
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