CN-224224887-U - High-sealing automobile sealing strip

Abstract

The utility model discloses a high-sealing automobile sealing strip, which relates to the field of automobile sealing strips and comprises a sealing strip body and a clamping groove arranged in the sealing strip body, wherein a glass contact surface is arranged on the right side of the sealing strip body, a TPV sliding material is arranged on the surface of the glass contact surface, a first inverted tooth block is arranged in the clamping groove of the sealing strip body, and a sealing lug is arranged on the left side of the sealing strip body. This high sealed automobile sealing strip, when sealing strip body uses, through draw-in groove embedding automobile door frame position, TPV sliding material through the glass contact surface improves wear resistance, set up two kinds of hot melt butyl rubber in the draw-in groove inside, be 710 type hot melt butyl rubber and 656 type hot melt butyl rubber respectively, have better sealing performance, the automobile even bubble is in water, the position that uses this sealing strip also can not take place to leak, and set up the recess of placing the billet in sealing strip body inside, can improve the intensity of sealing strip, the reinforcing stability, make sealing strip body more durable.

Inventors

• WANG WEIMING
• CHEN JIANXIN
• LIN ZHANGPING
• CUI WEIBING
• LI SHUIPING

Assignees

• 浙江赛阳密封件有限公司

Dates

Publication Date

20260512

Application Date

20250508

Claims (7)

1. 1. A high-sealing automobile sealing strip comprises a sealing strip body (1) and a clamping groove (5) arranged in the sealing strip body (1), wherein a glass contact surface (3) is arranged on the right side of the sealing strip body (1); the sealing strip is characterized in that a TPV sliding material (4) is arranged on the surface of the glass contact surface (3), and a first inverted tooth block (6) is arranged in a clamping groove (5) of the sealing strip body (1).
2. 2. The high-sealing automobile sealing strip according to claim 1, wherein the left side of the sealing strip body (1) is provided with sealing convex blocks (2), and the number of the sealing convex blocks (2) is two.
3. 3. The high-sealing automobile sealing strip according to claim 1, wherein the second inverted tooth block (7) is arranged in the clamping groove (5) of the sealing strip body (1), and the second inverted tooth block (7) corresponds to the first inverted tooth block (6).
4. 4. The high-sealing automobile sealing strip according to claim 1, wherein 710 type hot-melt butyl adhesive (8) and 656 type hot-melt butyl adhesive (9) are arranged in the clamping groove (5) of the sealing strip body (1), and two openings are formed in the left side of the sealing strip body (1).
5. 5. The high-sealing automobile sealing strip according to claim 1, wherein the sealing strip body (1) is internally provided with a groove (10), steel bars (11) are arranged in the groove (10), and the steel bars (11) and the groove (10) are in a concave shape.
6. 6. A high sealing automobile weather strip according to claim 1, wherein the surface of the weather strip body (1) is bonded with a base material treatment coating (12), the surface of the base material treatment coating (12) is bonded with a buffer coating (13), and the surface of the buffer coating (13) is bonded with a protective layer (14).
7. 7. A high sealing automobile weather strip as claimed in claim 6, wherein the base material treatment coating (12) is made of an epoxy primer, the buffer coating (13) is made of organosilicon modified polyurethane, and the protective layer (14) is made of fluorocarbon paint.

Description

High-sealing automobile sealing strip Technical Field The utility model relates to the technical field of automobile sealing strips, in particular to a high-sealing automobile sealing strip. Background The automobile sealing strip is a rubber or plastic material strip arranged on various parts (such as a vehicle door, a vehicle window, an engine cover and the like) of an automobile, the sealing strip can effectively prevent moisture and wind from entering the automobile, the comfortable environment in the automobile is maintained, and the sealing strip is made of rubber or synthetic material with good weather resistance. In the prior art, the sealing strip of the car door is easy to cause more abrasion along with the opening and closing of the car door, and the sealing strip on the car door is easy to cause poor sealing effect along with the abrasion of the sealing strip on the car door under long-time reciprocating use. In order to overcome the defects, the China patent of the prior art (application number 201920278047.2) discloses an automobile sealing strip, wherein the sealing strip main body is at least provided with a mounting part for forming the sealing strip main body to be mounted on an automobile and a sponge colloid which is exposed and arranged due to the mounting on the automobile, a dense colloid decorative layer is specifically coated on the exposed surface of the sponge colloid, and the automobile sealing strip has better appearance quality due to the fact that the sealing colloid decorative layer is coated on the exposed surface of the sponge colloid, and meanwhile, the sealing colloid decorative layer also has better wear resistance, so that the wear resistance of the automobile sealing strip can be improved, the problems of surface abrasion, slag dropping, metal pollution and the like can be effectively prevented, and the automobile sealing strip has better use effect. Although the prior art can overcome the defects, other problems exist in the operation process, such as the sealing performance of the automobile sealing strip is easy to cause different degrees of loss along with the use of the product, and the sealing performance is easy to have fault defects, so that the waterproof effect is easy to be reduced. Disclosure of utility model The utility model aims to provide a high-sealing automobile sealing strip, which solves the problems that the sealing performance of the automobile sealing strip is easy to cause different degrees of loss along with the use of products in the prior art, and the sealing performance is easy to have fault defects, so that the waterproof effect is easy to be reduced. The high-sealing automobile sealing strip comprises a sealing strip body and a clamping groove arranged in the sealing strip body, wherein a glass contact surface is arranged on the right side of the sealing strip body, a TPV sliding material is arranged on the surface of the glass contact surface, and a first inverted tooth block is arranged in the clamping groove of the sealing strip body. Further, sealing convex blocks are arranged on the left side of the sealing strip body, and the number of the sealing convex blocks is two. Further, the clamping groove of the sealing strip body is internally provided with a second inverted tooth block, and the second inverted tooth block corresponds to the first inverted tooth block. Further, the inside 710 type hot-melt butyl adhesive and 656 type hot-melt butyl adhesive that is provided with of draw-in groove of sealing strip body, two openings have been seted up to the inside left side of sealing strip body. Further, the inside of sealing strip body is seted up flutedly, and the inside of recess is provided with the billet to billet and recess are "concave" font. Further, the surface of the sealing strip body is adhered with a substrate treatment coating, the surface of the substrate treatment coating is adhered with a buffer coating, and the surface of the buffer coating is adhered with a protective layer. Furthermore, the base material treatment coating is made of epoxy resin primer, the buffer coating is made of organosilicon modified polyurethane, and the protective layer is made of fluorocarbon coating. Compared with the prior art, the utility model has the beneficial effects that: 1. The left side of the sealing strip body is provided with two sealing convex blocks which can be correspondingly clamped at the door frame position of the vehicle door when the sealing strip body is installed, so that the installation effect is improved, meanwhile, when the sealing strip body is used, the sealing strip body is embedded into the door frame position of the vehicle through the clamping grooves, and the wear resistance is improved through the TPV sliding material of the glass contact surface; Furthermore, the first inverted tooth block and the second inverted tooth block in the clamping groove are arranged, so that the installation stability can be furthe