CN211975866U

CN211975866U - Self-sticking sealing element

Info

Publication number: CN211975866U
Application number: CN202020595668.6U
Authority: CN
Inventors: 段中欣; 段杰生
Original assignee: Xiamen Pengxin Rubber Products Industry Co ltd
Current assignee: Xiamen Pengxin Rubber Products Industry Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-20
Anticipated expiration: 2030-04-20

Abstract

The utility model provides a from pasting sealing member relates to sealing device technical field. Wherein, this kind of self-attaching sealing member contains foaming layer and clay layer. Specifically, the foaming layer is a strip-shaped geometric body made of a foamed rubber material, and the foaming layer made of the foamed rubber material can enable the foaming layer to have good elastic deformation capacity. The clay layer is a strip-shaped geometric body made of butyl clay and is sleeved on the foaming layer; the clay layer of butyl clay material can guarantee that the clay layer can be fine adhere to materials such as wood, metal, glass. When the sealing device is used specifically, the self-adhesive sealing element is firmly attached to two workpieces to be sealed through the daub layer, and the two sides of the daub layer can be well attached to and sealed on the two workpieces to be sealed through the compressed foaming layer.

Description

Self-sticking sealing element

Technical Field

The utility model relates to a sealing device technical field particularly, relates to a from pasting sealing member.

Background

The sealing element is a common fitting for living and production devices, and is applied to various occasions to realize the functions of dust prevention, water prevention and the like.

The prior art seals generally require structure on the respective fitting to mount the seal, such as: a groove. In addition, the seal is subjected to external environmental influences, such as: the sealing element can deform due to direct sunlight and temperature rise, and the sealing effect of the sealing element is further influenced. In view of the above, the inventors of the present invention have made a study of the prior art and then have made the present application.

SUMMERY OF THE UTILITY MODEL

The utility model provides a from pasting sealing member aims at improving prior art's sealing member, needs special cooperation structure to and receive external influence easily, and then the problem of sealed inefficacy.

In order to solve the technical problem, the utility model provides a from pasting sealing member contains foaming layer that can elastic deformation, and the parcel the clay layer on foaming layer, the clay layer can adhere to on treating sealed work piece.

Preferably, the bottom surface and the top surface of the plaster layer are respectively provided with a first plane part and a second plane part, and the sealing element can be supported between the two workpieces to be sealed in a manner that the first plane part and the second plane part are respectively adhered to the two workpieces to be sealed.

As further optimization, the foaming layer is made of foaming rubber, and the clay layer is made of butyl clay.

For further optimization, the foaming layer is a strip-shaped geometric body with a trapezoidal cross section, the clay layer is a strip-shaped geometric body with an annular trapezoidal cross section, and the clay layer is sleeved on the foaming layer.

As further optimization, the daub layer is an annular trapezoidal strip-shaped geometric body with uniform wall thickness.

As a further optimization, the wall thickness of the daub layer is 1/10-1/3 of the thickness of the sealing element.

As further optimization, the foaming layer is an annular geometric body, and the daub layer is an annular geometric body sleeved on the foaming layer.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

1. the utility model discloses a from pasting the sealing member, can adhere by oneself between two work pieces of treating sealed, and the leakproofness of pasting the sealing member from of present case has anti environment ability, can guarantee that it has reliable leakproofness. Specifically, outer clay layer can let the sealing member adhere by oneself in the sealing member surface of treating of materials such as wood, metal, glass, need not set up special fixed knot structure on treating sealed work piece. And the foaming layer enables the sealing element to have good elastic capacity, and the sealing element is reliably compressed and sealed between two workpieces to be sealed.

2. The self-pasting sealing element has the advantages that the annular trapezoidal clay layer can enable the sealing element to better contact two workpieces to be sealed, and the reliability of the sealing element adhered to the workpieces to be sealed is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic axial side view of a self-attaching sealing member according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic view of the fit between the self-attaching sealing member and the sealing member to be sealed according to an embodiment of the present invention;

the labels in the figure are: 100-a foamed layer; 200-a daub layer; 210-a first planar portion; 220-a second planar portion; 300-a first workpiece; 400-second workpiece.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 and 2, the present embodiment provides a self-adhesive sealing member, which includes a foam layer 100 and a mastic layer 200. Specifically, the method comprises the following steps:

the foaming layer 100 is a strip-shaped geometric body made of a foaming rubber material, and the foaming layer 100 made of the foaming rubber material has good elastic deformation capacity.

The mastic layer 200 is a strip-shaped geometric body made of butyl mastic and is sleeved on the foaming layer 100. The clay layer 200 made of butyl clay can ensure that the clay layer 200 can be well adhered to wood, metal, glass and other materials.

As shown in fig. 3, in the using process, the self-adhesive sealing element is firmly adhered and compressed between the first workpiece 300 and the second workpiece 400 through the daub layer 200, the daub layer 200 is compressed to cause the foaming layer 100 to be in a compressed state, and the foaming layer 100 has good elastic deformation capability, so that even if the sealing element is deformed in an environment with a temperature rise caused by direct sunlight or the like, the self-adhesive sealing element can still be well adhered to the first workpiece 300 and the second workpiece 400, and the self-adhesive sealing element respectively has good sealing fit with the first workpiece 300 and the second workpiece 400.

As shown in fig. 1, 2 and 3, in the present embodiment, the foaming layer 100 is a strip-shaped geometric body with a trapezoidal cross section, the daub layer 200 is a strip-shaped geometric body with a circular trapezoidal cross section, the wall thickness of the daub layer 200 is uniform, and the daub layer 200 is sleeved on the foaming layer 100. The upper surface and the lower surface of the daub layer 200 are respectively abutted against the first workpiece 300 and the second workpiece 400, and through the cooperation, the annular trapezoidal daub layer 200 can be in better contact with the first workpiece 300 and the second workpiece 400, so that the reliability of the self-adhesive sealing piece adhered to the workpiece to be sealed is improved. As shown in fig. 2, the wall thickness a of the mortar layer 200 is 1/5 of the seal thickness B. Certainly, in another embodiment, the wall thickness a of the mortar layer 200 is 1/10-1/3 of the thickness B of the sealing element, and the specific value can be selected according to the elastic deformation required by the self-sealing element, which is not described herein again. In addition, in another embodiment, the foam layer 100 may have other shapes, but it is necessary to ensure that the bottom surface and the top surface of the mastic layer 200 are provided with the first flat portion 210 and the second flat portion 220, respectively, and the sealing member can be supported between the two workpieces to be sealed in such a manner that the first flat portion 210 and the second flat portion 220 are adhered to the two workpieces to be sealed, respectively. The first flat portion 210 and the second flat portion 220 refer to two planes respectively disposed on the bottom surface and the top surface of the mastic layer 200.

In addition, in this embodiment, the self-sealing element is a strip-shaped geometric body. Of course, in the practical application process, the self-attaching sealing element may be bent into a desired shape according to the specific sealing area, and even the self-attaching sealing element may be made into an annular geometric body, which is not described herein again.

Through the above-mentioned scheme of this embodiment, the present case from pasting the sealing member, can let the sealing member adhere to by oneself and treat the sealing member surface of materials such as wood, metal, glass through its outer clay layer 200, need not set up special fixed knot structure on treating sealed work piece. And the foaming layer 100 enables the sealing element to have good elastic capacity, so that the sealing element can be reliably compressed and sealed between two workpieces to be sealed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The self-adhesive sealing element is characterized by comprising an elastically deformable foaming layer (100) and a daub layer (200) wrapping the foaming layer (100), wherein the daub layer (200) can be adhered to a workpiece to be sealed.

2. A self-adhesive seal according to claim 1, wherein the bottom and top surfaces of the layer of mastic (200) are provided with a first planar portion (210) and a second planar portion (220), respectively, the seal being supportable between the two workpieces to be sealed in such a manner that the first planar portion (210) and the second planar portion (220) adhere to the two workpieces to be sealed, respectively.

3. The self-attaching sealing element according to claim 1, wherein the foaming layer (100) is made of foaming rubber, and the mastic layer (200) is made of butyl mastic.

4. The self-attaching sealing member according to claim 1, wherein the foam layer (100) has a strip-shaped geometry with a trapezoidal cross section, the mastic layer (200) has a strip-shaped geometry with a circular trapezoidal cross section, and the mastic layer (200) is sleeved on the foam layer (100).

5. The self-attaching seal according to claim 4, wherein said layer of mastic (200) is a strip geometry of annular trapezoidal shape with a uniform wall thickness.

6. The self-attaching seal according to claim 4, wherein the wall thickness of the mastic layer (200) is 1/10-1/3 of the seal thickness.

7. The self-attaching sealing member according to claim 1, wherein said foam layer (100) is a ring-shaped geometric body, and said mastic layer (200) is a ring-shaped geometric body which is fitted over said foam layer (100).