CN216589927U

CN216589927U - EPDM rubber composite sealing strip

Info

Publication number: CN216589927U
Application number: CN202220020977.XU
Authority: CN
Inventors: 张国华
Original assignee: Guangzhou Xinli Rubber Product Co ltd
Current assignee: Guangzhou Xinli Rubber Product Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-05-24
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a EPDM rubber composite sealing strip, including the closely knit strip of first rubber, one side fixed mounting on the closely knit strip top of first rubber has first rubber foaming body, and the opposite side fixed mounting on the closely knit strip top of first rubber has second rubber foaming body, and one side fixed mounting of the closely knit strip of first rubber has rubber foaming connecting block, and rubber foaming connecting block be the arc, and the one end fixed mounting of rubber foaming connecting block has the closely knit strip of second rubber, and one side fixed mounting on the top of the closely knit strip of second rubber has third rubber foaming body. This kind of EPDM rubber composite sealing strip, through setting up first rubber foaming body and second rubber foaming body, first rubber foaming body and second rubber foaming body can be effectual with the object block wherein, make the production gap reduce, the draw-in groove of the closely knit strip both sides of first rubber can be effectual fixes the sealing strip in the object, its seal and stability have effectually been promoted.

Description

EPDM rubber composite sealing strip

Technical Field

The utility model relates to a rubber seal strip technical field specifically is an EPDM rubber composite seal strip.

Background

The rubber sealing strip can be classified according to the section shape, the vulcanization method, the use position and the use, the use material and other methods, and is generally made of rubber materials with excellent aging resistance, such as chloroprene rubber, ethylene propylene rubber, silicon rubber, natural-chloroprene-butadiene-styrene rubber, rubber and plastic rubber. The manufacturing method adopts an extrusion molding continuous vulcanization method, an extrusion molding vulcanizing tank vulcanization method or a mould pressing vulcanization method, but most of the existing rubber sealing strips are rectangular or triangular, and the gaps cannot be effectively sealed due to the single shape, so that the practicability of the sealing strips is reduced. Therefore, we improve the sealing strip and propose an EPDM rubber composite sealing strip.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an EPDM rubber composite sealing strip, including the closely knit strip of first rubber, one side fixed mounting on the closely knit top of first rubber has first rubber foaming body, the opposite side fixed mounting on the closely knit top of first rubber has second rubber foaming body, one side fixed mounting of the closely knit strip of first rubber has rubber foaming connecting block, rubber foaming connecting block be the arc, the one end fixed mounting of rubber foaming connecting block has the closely knit strip of second rubber, one side fixed mounting on the top of the closely knit strip of second rubber has third rubber foaming body.

As a preferred technical scheme of the utility model, the draw-in groove has been seted up to the both sides of the closely knit strip of first rubber, and the degree of depth of draw-in groove is 10 millimeters.

In a preferred embodiment of the present invention, the first rubber foam has a curved shape, and the first rubber foam has a bending angle of 90 degrees.

In a preferred embodiment of the present invention, the second rubber foam is inclined, and one end of the second rubber foam is U-shaped.

As a preferred technical scheme of the utility model, the shape of the closely knit strip of second rubber is slope form, the draw-in groove has all been seted up to the both sides of the closely knit strip of second rubber.

As a preferable technical solution of the present invention, the third rubber foam has an arc shape, and one end of the third rubber foam is a rounded corner.

The utility model has the advantages that:

1. this kind of EPDM rubber composite sealing strip, through setting up first rubber foaming body and second rubber foaming body, first rubber foaming body and second rubber foaming body can be effectual with the object block wherein, make the production gap reduce, the draw-in groove of the closely knit strip both sides of first rubber can be effectual fixes the sealing strip in the object, its seal and stability have effectually been promoted.

2. This kind of EPDM rubber composite sealing strip, through setting up rubber foaming connecting block and third rubber foaming body, the rubber foaming connecting block is connected the closely knit strip of a plurality of second rubbers, seals through the object that the third rubber foaming body differs to the shape and handles to the practicality of structure has been increased.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front perspective view of an EPDM rubber composite sealing strip of the present invention;

fig. 2 is a schematic side view of the EPDM rubber composite sealing strip of the present invention.

In the figure: 1. a first rubber solid strip; 2. a first rubber foam; 3. a second rubber foam; 4. a rubber foaming connecting block; 5. a second rubber solid strip; 6. a third rubber foam.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-2, the utility model relates to an EPDM rubber composite sealing strip, including the closely knit strip 1 of first rubber, one side fixed mounting on the closely knit strip 1 top of first rubber has first rubber foaming body 2, the opposite side fixed mounting on the closely knit strip 1 top of first rubber has second rubber foaming body 3, one side fixed mounting of the closely knit strip 1 of first rubber has rubber foaming connecting block 4, rubber foaming connecting block 4 be the arc, the one end fixed mounting of rubber foaming connecting block 4 has the closely knit strip 5 of second rubber, one side fixed mounting on the top of the closely knit strip 5 of second rubber has third rubber foaming body 6.

Wherein, the draw-in groove has been seted up to the both sides of the closely knit strip of first rubber 1, and the degree of depth of draw-in groove is 10 millimeters, utilizes the draw-in groove to install the closely knit strip of first rubber 1 to the object gap.

The first rubber foam 2 has a curved shape, and the first rubber foam 2 has a bending angle of 90 degrees, so that the first rubber foam 2 can be used to closely adhere objects.

Wherein, the second rubber foaming body 3 is inclined, and one end of the second rubber foaming body 3 is U-shaped.

Wherein, the shape of the second rubber dense strip 5 is slope-shaped, the clamping grooves are arranged on both sides of the second rubber dense strip 5, and the second rubber dense strip 5 can fill the gaps of objects with different shapes.

The third rubber foam 6 is arc-shaped, and one end of the third rubber foam 6 is a round corner, so that the third rubber foam 6 can effectively stabilize an object.

The working principle is as follows: when the staff uses this sealing strip, utilize the staff earlier with the closely knit strip of first rubber 1 installation to the gap of object, utilize the staff to insert other objects afterwards and install the inside to first rubber foaming body 2 and second rubber foaming body 3, can the effectual space that produces in the different shape objects of solution, utilize the staff to insert closely knit strip 5 of second rubber and install to the object in, make the inside draw-in groove with the closely knit strip 5 both sides of second rubber carry out inseparable installation, can accomplish the installation to the sealing strip.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 utility model provides an EPDM rubber composite sealing strip, includes the closely knit strip of first rubber (1), its characterized in that, one side fixed mounting on the closely knit strip of first rubber (1) top has first rubber foaming body (2), the opposite side fixed mounting on the closely knit strip of first rubber (1) top has second rubber foaming body (3), one side fixed mounting of the closely knit strip of first rubber (1) has rubber foaming connecting block (4), be the arc of rubber foaming connecting block (4), the one end fixed mounting of rubber foaming connecting block (4) has closely knit strip of second rubber (5), one side fixed mounting on the top of the closely knit strip of second rubber (5) has third rubber foaming body (6).

2. The EPDM rubber composite sealing strip according to claim 1, wherein the first rubber solid strip (1) is provided with clamping grooves at two sides, and the depth of the clamping grooves is 10 mm.

3. An EPDM rubber composite weather strip as claimed in claim 1, wherein the first rubber foam (2) is curved in shape, and the first rubber foam (2) has a bending angle of 90 degrees.

4. An EPDM rubber composite weather strip as claimed in claim 1, wherein said second rubber foam (3) is inclined, and one end of said second rubber foam (3) is U-shaped.

5. The EPDM rubber composite sealing strip according to claim 1, wherein the shape of the second rubber solid strip (5) is a slope, and both sides of the second rubber solid strip (5) are provided with clamping grooves.

6. An EPDM rubber composite weather strip as claimed in claim 1, wherein said third rubber foam (6) is arc-shaped, and one end of said third rubber foam (6) is rounded.