CN210318489U - Inclined elastic silica gel foaming strip - Google Patents
Inclined elastic silica gel foaming strip Download PDFInfo
- Publication number
- CN210318489U CN210318489U CN201921149934.6U CN201921149934U CN210318489U CN 210318489 U CN210318489 U CN 210318489U CN 201921149934 U CN201921149934 U CN 201921149934U CN 210318489 U CN210318489 U CN 210318489U
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- wing
- circular arc
- sealing
- foaming strip
- arc sealing
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Abstract
The utility model relates to the technical field of sealing strips, in particular to an inclined elastic silica gel foaming strip, which comprises a foaming strip body, wherein the upper surface of the foaming strip body is provided with a left supporting wing and a right supporting wing, the top end of the left supporting wing is provided with an upwards arched top arc sealing wing, and the top end of the right supporting wing is connected to the lower surface of the top arc sealing wing through a rightward bent transition part; the utility model discloses an inclined elastic silica gel foaming strip utilizes all to the left side slope with left branch brace wing and right branch brace wing, the top circular arc sealing wing that combines to make progress hunch-up and the transition portion of right bend can make its energy storage that can be better when the downward compression, thereby obtain higher resilience, and the right-hand member salient of top circular arc sealing wing is in the right flank of foaming strip body, then can possess great sealing area after top circular arc sealing wing pressurized is laid out flatly, thereby obtain higher sealing performance, and the effectual manufacturing cost that has reduced.
Description
Technical Field
The utility model belongs to the technical field of the sealing strip technique and specifically relates to a tilting elastic silica gel foaming strip.
Background
The sealing strip has the functions of sound insulation, shock absorption, water resistance, dust prevention, heat insulation and the like, so that the sealing strip is widely applied to various industries such as automobiles, doors and windows, cabinets, mechanical equipment and the like; the sealing strip can be divided into solid goods and cavity goods, and the characteristics of cavity sealing strip lie in easily warping and have certain resilience, and applicable in opening and shutting sealed between comparatively frequent two parts, and the common cavity sealing strip that has the cross-section inside and outside outline to be circular, oval or rectangle of present cavity sealing strip, and this kind of ubiquitous resilience and the not good problem of leakproofness.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problem that the hollow sealing strip in the prior art has poor rebound resilience and sealing property, the inclined elastic silica gel foaming strip is provided.
The utility model provides a technical scheme that its technical problem adopted is: an inclined elastic silica gel foaming strip comprises a foaming strip body, wherein the upper surface of the foaming strip body is provided with a left supporting wing and a right supporting wing, the top end of the left supporting wing is provided with an upwards arched top arc sealing wing, and the top end of the right supporting wing is connected to the lower surface of the top arc sealing wing through a rightward bent transition part;
a rebound cavity is formed among the foaming strip body, the left supporting wing, the right supporting wing, the top arc sealing wing and the transition part, the left supporting wing and the right supporting wing are inclined towards the left from top to bottom, the thicknesses of the left supporting wing and the right supporting wing are gradually increased, and the right end of the top arc sealing wing protrudes out of the right side surface of the foaming strip body;
the upper surface of top circular arc sealing wing is the first arc surface of upwards arching, the lower surface of top circular arc sealing wing left end is the second arc surface of upwards arching, the lower surface of top circular arc sealing wing right-hand member is the third arc surface of upwards arching, the second arc surface meets with the left surface of transition portion, the left end of third arc surface meets with the right flank of transition portion.
Utilize in this scheme all to the left side slope with left branch brace wing and right branch brace wing, the top circular arc sealing wing that combines to make progress hunch-up and the transition portion of bending right can make its energy storage that can be better when the downward compression, thereby obtain higher resilience, and the right-hand member salient of top circular arc sealing wing is in the right flank of foaming strip body, then be in order to possess great sealing area after top circular arc sealing wing pressurized is paved, thereby obtain higher sealing performance, and then realize that the interior outer contour line of this foaming strip relative cross-section is circular, the cavity sealing strip of ellipse or rectangle can be under the less condition of materials, obtain higher resilience and leakproofness, the effectual manufacturing cost that has reduced.
Further, the right side face of the transition portion is a fourth arc surface, and the fourth arc surface is tangent to the third arc surface.
Further, an inner cavity is arranged in the foaming strip body.
Furthermore, a plurality of strip-shaped bulges are arranged on the left side surface and the right side surface of the foaming strip body.
The utility model has the advantages that: the inclined elastic silica gel foaming strip of the utility model utilizes the left support wing and the right support wing to incline towards the left side, and combines the upwards arched top arc sealing wing and the right-bent transition part to enable the elastic silica gel foaming strip to better store energy when being compressed downwards, thereby obtaining higher resilience; and the right-hand member of top circular arc sealing wing is outstanding in the right flank of foaming strip body, then can possess great sealing area after top circular arc sealing wing pressurized is laid flat to obtain higher sealing performance, and effectual reduction manufacturing cost.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of a sloped elastic silicone foam strip of the present invention;
fig. 2 is a schematic diagram of the inclined elastic silicone rubber foam strip of the present invention used for sealing between two components.
In the figure: 1. the foaming strip comprises a foaming strip body, 1-1 parts of inner cavities, 1-2 parts of strip-shaped bulges, 2 parts of left supporting wings, 3 parts of right supporting wings, 4 parts of top arc sealing wings, 4-1 parts of first arc surfaces, 4-2 parts of second arc surfaces, 4-3 parts of third arc surfaces, 5 parts of transition parts, 5-1 parts of fourth arc surfaces, 6 parts of resilience cavities, 7 parts of first parts, 7-1 parts of mounting grooves, 8 parts of second parts.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
Example 1
As shown in fig. 1, an inclined elastic silicone rubber foaming strip comprises a foaming strip body 1, wherein a left support wing 2 and a right support wing 3 are arranged on the upper surface of the foaming strip body 1, a top arc sealing wing 4 which is arched upwards is arranged at the top end of the left support wing 2, and the top end of the right support wing 3 is connected to the lower surface of the top arc sealing wing 4 through a transition part 5 which is bent rightwards;
a rebound cavity 6 is formed among the foaming strip body 1, the left supporting wing 2, the right supporting wing 3, the top arc sealing wing 4 and the transition part 5, the left supporting wing 2 and the right supporting wing 3 are inclined towards the left from top to bottom, the thicknesses of the left supporting wing 2 and the right supporting wing 3 are gradually thickened from top to bottom, and the right end of the top arc sealing wing 4 protrudes out of the right side surface of the foaming strip body 1;
the upper surface of top circular arc sealing wing 4 is the first arc surface 4-1 of upwards arching, the lower surface of top circular arc sealing wing 4 left end is the second arc surface 4-2 of upwards arching, the lower surface of top circular arc sealing wing 4 right-hand member is the third arc surface 4-3 of upwards arching, second arc surface 4-2 meets with the left surface of transition portion 5, the left end of third arc surface 4-3 meets with the right flank of transition portion 5.
The right side surface of the transition part 5 is a fourth arc surface 5-1, and the fourth arc surface 5-1 is tangent to the third arc surface 4-3; therefore, the right side surface of the transition part 5 is smoothly connected with the lower surface of the right end of the top arc sealing wing 4, and the stress concentration of the connection part when the foaming strip is pressed is reduced.
An inner cavity 1-1 is arranged in the foaming strip body 1; the foam strip body 1 can be easily deformed when being pressed.
A plurality of strip-shaped bulges 1-2 are arranged on the left side surface and the right side surface of the foaming strip body 1; the strip-shaped bulges 1-2 are easy to deform, so that the foaming strip can be conveniently clamped into the mounting groove of the mounted part and can be fully contacted with the mounting groove to form better sealing.
The inclined elastic silica gel foaming strip of the embodiment has the advantages that the left supporting wing 2 and the right supporting wing 3 are inclined towards the left side, the upwards arched top arc sealing wing 4 and the rightwards bent transition part 5 are combined, so that the foaming strip can better store energy when being compressed downwards, and higher resilience is obtained, the right end of the top arc sealing wing 4 protrudes out of the right side face of the foaming strip body 1, so that the top arc sealing wing 4 is provided with a larger sealing area after being pressed and laid flat, and higher sealing performance is obtained, and therefore a hollow sealing strip with circular, elliptical or rectangular inner and outer contour lines of the relative section of the foaming strip can obtain higher resilience and sealing performance under the condition of less material consumption, and the production cost is effectively reduced;
wherein the thickness of left branch stay wing 2 and right branch stay wing 3 all from last to thickening gradually down, can effectively increase the resilience to form strong supporting role to top circular arc sealing wing 4, likewise, the third circular arc surface 4-3 of top circular arc sealing wing 4 left end second circular arc surface 4-2 and right-hand member can kick-back separately after the pressurized, thereby makes top circular arc sealing wing 4 have better resilience.
As shown in FIG. 2, when the foam strip is used for sealing between two components, the foam strip body 1 can be clamped into the mounting groove 7-1 of the first component 7, so that the strip-shaped protrusions 1-2 on the left side surface and the right side surface of the foam strip body 1 are abutted against the inner wall of the mounting groove 7-1, thereby fixing the foam strip on the first component 7, and when the second component 8 is closed towards the first component 7, the top arc sealing wing 4 can be flattened between the first component 7 and the second component 8, thereby forming a seal.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a tilting elasticity silica gel foaming strip which characterized in that: the foaming strip comprises a foaming strip body (1), wherein a left supporting wing (2) and a right supporting wing (3) are arranged on the upper surface of the foaming strip body (1), a top arc sealing wing (4) which is arched upwards is arranged at the top end of the left supporting wing (2), and the top end of the right supporting wing (3) is connected to the lower surface of the top arc sealing wing (4) through a transition part (5) which is bent rightwards;
a rebound cavity (6) is formed among the foaming strip body (1), the left supporting wing (2), the right supporting wing (3), the top arc sealing wing (4) and the transition part (5), the left supporting wing (2) and the right supporting wing (3) are inclined towards the left from top to bottom, the thicknesses of the left supporting wing and the right supporting wing are gradually increased, and the right end of the top arc sealing wing (4) protrudes out of the right side surface of the foaming strip body (1);
the upper surface of top circular arc sealing wing (4) is first circular arc surface (4-1) of upwards arching, the lower surface of top circular arc sealing wing (4) left end is second circular arc surface (4-2) of upwards arching, the lower surface of top circular arc sealing wing (4) right-hand member is third circular arc surface (4-3) of upwards arching, second circular arc surface (4-2) meet with the left surface of transition portion (5), the left end of third circular arc surface (4-3) meets with the right flank of transition portion (5).
2. The inclined elastomeric silicone foam strip of claim 1, wherein: the right side face of the transition portion (5) is a fourth arc face (5-1), and the fourth arc face (5-1) is tangent to the third arc face (4-3).
3. The inclined elastomeric silicone foam strip of claim 1, wherein: an inner cavity (1-1) is arranged in the foaming strip body (1).
4. The inclined elastomeric silicone foam strip of claim 1, wherein: a plurality of strip-shaped bulges (1-2) are arranged on the left side surface and the right side surface of the foaming strip body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921149934.6U CN210318489U (en) | 2019-07-19 | 2019-07-19 | Inclined elastic silica gel foaming strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921149934.6U CN210318489U (en) | 2019-07-19 | 2019-07-19 | Inclined elastic silica gel foaming strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318489U true CN210318489U (en) | 2020-04-14 |
Family
ID=70124728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921149934.6U Expired - Fee Related CN210318489U (en) | 2019-07-19 | 2019-07-19 | Inclined elastic silica gel foaming strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318489U (en) |
-
2019
- 2019-07-19 CN CN201921149934.6U patent/CN210318489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |