CN209955724U

CN209955724U - Upper air window glass sealing strip

Info

Publication number: CN209955724U
Application number: CN201920074921.0U
Authority: CN
Inventors: 刘树同; 陈新荣; 陈辉荣; 徐延成
Original assignee: Shandong Chenguang Automobile Parts Co Ltd
Current assignee: Shandong Chenguang Automobile Parts Co Ltd
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2020-01-17
Anticipated expiration: 2029-01-17

Abstract

The utility model discloses an upper air window glass sealing strip, the sheetlike structure of metalwork for middle arch and both ends perk, protruding department is fixed with the rubber spare in the middle of the metalwork upper end, the rubber spare lower extreme is square, the upper end of rubber spare is the toper, rubber spare bottom center is equipped with the intervalve tank, the protruding lower extreme in the middle of the metalwork is fixed with the backup pad, the metalwork both sides all are fixed with the edge board. When the automobile runs on a severe road condition, the steel plate spring has large jumping frequency and amplitude and large impact load. When the impact load is relatively small, only the rubber part deforms to a small extent, and the edge plate and the metal part have equal rigidity; when the impact load is relatively large, the deformation amplitude of the rubber part is large, the rubber part is extruded and deformed by the impact load to contact the edge plate, the rigidity is correspondingly increased, the impact resistance is improved, the damage rate of the rubber part is greatly reduced, and the service life of the variable-rigidity limiting assembly is prolonged.

Description

Upper air window glass sealing strip

Technical Field

The utility model relates to an automobile parts field especially relates to an upper air window glass sealing strip.

Background

All be equipped with the sealing strip around the window glass of car, in order to play waterproofly, it is dustproof, give sound insulation and fall the effect of making an uproar, car glass guide slot sealing strip adopts the rubber sealing strip mostly among the prior art, the rubber strip shaping after the extruder is extruded, frictional resistance between this kind of rubber sealing strip and the glass is great, glass-lift in-process unstability still can produce great noise because of the friction, some sealing strips carry out flocking and fine hair solidification on with the glass contact surface, the primary function on flocking layer can reduce the noise when playing window glass lift and guide slot contact, also have better leakproofness simultaneously.

The traditional sealing strip has the defect of not having the function of wiping rain. When raining, the vehicle window can be blurred by rainwater, and the sight of people is influenced. Because set up the flocking layer in the traditional sealing strip, if shake off glass and scrape rain and can find that glass is more vague, people take the towel usually and wipe, but the operation is very troublesome like this, and people also can't take the towel to wipe in addition at the driving in-process, can bring very big driving danger for the driver.

SUMMERY OF THE UTILITY MODEL

The utility model provides an upper air window glass sealing strip.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sealing strip of an upper windshield glass comprises a first sealing section, a second sealing section, a third sealing section and a fourth sealing section, wherein the number of the second sealing section and the number of the third sealing section are two, the first sealing section, the second sealing section, the third sealing section and the fourth sealing section are connected end to form an annular structure, one of the second sealing sections is arranged between the first sealing section and one of the third sealing sections, the other second sealing section is arranged between the first sealing section and the other one of the third sealing sections, the fourth sealing section is arranged between the two third sealing sections, the cross sections of the first sealing section, the second sealing section, the third sealing section and the fourth sealing section are completely consistent, the sealing strip comprises a body, a first sealing lip and a second sealing lip are arranged at the upper end of the body, and a first mounting groove is formed between the first sealing lip and the second sealing lip, the utility model discloses a drainage device, including body, first seal lip upper end outside is provided with the installation lip, form the second mounting groove between installation lip and the first seal lip, the body lower extreme has set gradually third seal lip, fourth seal lip and fifth seal lip, be provided with drainage mechanism on the fourth seal segment.

Further, the first sealing section and the second sealing section are fixedly connected through vulcanization, and a vulcanization line is formed at the connection position.

Further, the first sealing section and the third sealing section are fixedly connected through vulcanization, and a vulcanization line is formed at the joint.

Further, the fourth sealing section and the third sealing section are fixedly connected through vulcanization, and a vulcanization line is formed at the connection position.

Further, a cavity is arranged on the body.

Furthermore, the inner wall of the second sealing lip is provided with sealing teeth.

Furthermore, a fourth sealing lip is arranged on the opposite surface of the body, on which the first sealing section is mounted.

Further, a fifth sealing lip is arranged above the first sealing lip of the second sealing section.

Furthermore, the material that first seal section, second seal section, third seal section, fourth seal section are the closely knit material of EPDM and are the closely knit glue of EPDM, and the hardness is HA65 + -5.

Further, the drainage mechanism comprises a drainage hole and a drainage groove, the drainage hole is vertically arranged, and the lower end of the drainage hole is communicated with the drainage groove.

Has the advantages that: the utility model discloses a back in the U-shaped structure embedding door window sheet metal component that third seal lip, connecting portion and installation lip are constituteed, because the cramping body adopts rubber to make and has certain elasticity, the upper end expandes naturally and presses window glass, and the lower extreme presses the door, and the windscreen wiper strip also can press window glass simultaneously, is made fuzzy back when window glass by the rainwater, and as long as people shake window glass down, the windscreen wiper strip can be very clean scrapes the rainwater on the glass. In addition, the appearance of the sealing strip is not different from that of the traditional sealing strip, and the structure and the attractiveness of the original automobile are not influenced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of fig. 1 i according to the present invention.

In the figure: the sealing structure comprises a first sealing section 1, a second sealing section 2, a third sealing section 3, a fourth sealing section 4, a vulcanization line 5, a drainage mechanism 6, a body 7, a first sealing lip 8, a mounting lip 9, a second sealing lip 10, a third sealing lip 11, a fourth sealing lip 12, a fifth sealing lip 13, a cavity 14, a first mounting groove 15, a sealing tooth 16, a drainage hole 17 and a drainage groove 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Example 1:

referring to fig. 1-3, the sealing strip for the upper windshield glass comprises a first sealing section 1, a second sealing section 2, a third sealing section 3 and a fourth sealing section 4, wherein two second sealing sections 2 and two third sealing sections 3 are provided, the first sealing section 1, the second sealing section 2, the third sealing section 3 and the fourth sealing section 4 are connected end to form an annular structure, one second sealing section 2 is arranged between the first sealing section 1 and one third sealing section 3, the other second sealing section 2 is arranged between the first sealing section 1 and the other third sealing section 3, the fourth sealing section 4 is arranged between the two third sealing sections 3, the cross sections of the first sealing section 1, the second sealing section 2, the third sealing section 3 and the fourth sealing section 4 are completely consistent, each sealing strip comprises a body 7, a first sealing lip 8 and a second sealing lip 10 are provided at the upper end of the body 7, form first mounting groove 15 between first seal lip 8 and the second seal lip 10, the 8 upper end outsides of first seal lip are provided with installation lip 9, form the second mounting groove between installation lip 9 and the

first seal lip

8, 7 lower extremes of body have set gradually third seal lip 11, fourth seal lip 12 and fifth seal lip 13, be provided with drainage mechanism 6 on the fourth seal segment 4. The material that first sealing section 1, second sealing section 2, third sealing section 3, fourth sealing section 4 are the closely knit material of EPDM and are the closely knit glue of EPDM, and the hardness is HA65 + -5.

Close on windscreen through first mounting groove 15 and second mounting groove, first seal lip 8 and second seal lip 10 through on body 7 have double-deck sealing function, after accomplishing windscreen assembly, the U-shaped structure that first seal lip 8 and installation lip 9 are constituteed is laminated with the driver's cabin panel beating mutually, can realize the sealing function between sealing strip and driver's cabin panel beating, prevent rainwater, corrosive liquids such as snow water or carwash are sealed glues, thereby effectively protect glass sealed glue, the sealed effect of preceding windscreen installation has been improved

Example 2:

first seal lip

8, 7 lower extremes of body have set gradually third seal lip 11, fourth seal lip 12 and fifth seal lip 13, be provided with drainage mechanism 6 on the fourth seal segment 4. The first sealing section 1 and the second sealing section 2 are fixedly connected through vulcanization, and a vulcanization line 5 is formed at the joint. The first sealing section 1 and the third sealing section 3 are fixedly connected through vulcanization, and a vulcanization line 5 is formed at the joint. The fourth sealing section 4 and the third sealing section 3 are fixedly connected through vulcanization, and a vulcanization line 5 is formed at the joint. The material that first sealing section 1, second sealing section 2, third sealing section 3, fourth sealing section 4 are the closely knit material of EPDM and are the closely knit glue of EPDM, and the hardness is HA65 + -5.

Close on windscreen through first mounting groove 15 and second mounting groove, first seal lip 8 and second seal lip 10 through on the body 7 have double-deck sealing function, after accomplishing windscreen assembly, the U-shaped structure that first seal lip 8 and installation lip 9 are constituteed is laminated with the driver's cabin panel beating mutually, can realize the sealing function between sealing strip and driver's cabin panel beating, prevent rainwater, corrosive liquids such as snow water or carwash are sealed gluey, thereby effectively protect glass sealed glue, the sealed effect of windscreen installation before having improved.

Example 3:

first seal lip

8, 7 lower extremes of body have set gradually third seal lip 11, fourth seal lip 12 and fifth seal lip 13, be provided with drainage mechanism 6 on the fourth seal segment 4. The first sealing section 1 and the second sealing section 2 are fixedly connected through vulcanization, and a vulcanization line 5 is formed at the joint. The first sealing section 1 and the third sealing section 3 are fixedly connected through vulcanization, and a vulcanization line 5 is formed at the joint. The fourth sealing section 4 and the third sealing section 3 are fixedly connected through vulcanization, and a vulcanization line 5 is formed at the joint. The body 7 is provided with a cavity 14. The inner wall of the second sealing lip 10 is provided with sealing teeth 16. And a fourth sealing lip 12 is arranged on the opposite surface of the body 7 on which the first sealing section 1 is arranged. A fifth sealing lip 13 is arranged above the first sealing lip 8 of the second sealing section 2. The material that first sealing section 1, second sealing section 2, third sealing section 3, fourth sealing section 4 are the closely knit material of EPDM and are the closely knit glue of EPDM, and the hardness is HA65 + -5. The drainage mechanism 6 comprises a drainage hole 17 and a drainage groove 18, wherein the drainage hole 17 is vertically arranged, and the lower end of the drainage hole 17 is communicated with the drainage groove 18.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The upper windshield glass sealing strip is characterized by comprising a first sealing section, a second sealing section, a third sealing section and a fourth sealing section, wherein the number of the second sealing section and the number of the third sealing section are two, the first sealing section, the second sealing section, the third sealing section and the fourth sealing section are connected end to form an annular structure, one of the second sealing sections is arranged between the first sealing section and one of the third sealing sections, the other second sealing section is arranged between the first sealing section and the other of the third sealing sections, the fourth sealing section is arranged between the two third sealing sections, the cross sections of the first sealing section, the second sealing section, the third sealing section and the fourth sealing section are completely consistent, the upper end of the body is provided with a first sealing lip and a second sealing lip, and a first mounting groove is formed between the first sealing lip and the second sealing lip, an installation lip is arranged on the outer side of the upper end of the first sealing lip, a second installation groove is formed between the installation lip and the first sealing lip, a third sealing lip, a fourth sealing lip and a fifth sealing lip are sequentially arranged at the lower end of the body, and a drainage mechanism is arranged on the fourth sealing section; the drainage mechanism comprises a drainage hole and a drainage groove, the drainage hole is vertically arranged, and the lower end of the drainage hole is communicated with the drainage groove.

2. A windscreen sealing strip according to claim 1, wherein said first and second sealing sections are fixedly connected by vulcanization, the connection forming a vulcanization line.

3. A windscreen sealing strip according to claim 1, wherein said first sealing section is fixedly connected to said third sealing section by vulcanization, the joint forming a vulcanization line.

4. A windscreen sealing strip according to claim 1, wherein said fourth sealing section is fixedly connected to said third sealing section by vulcanization, the joint forming a vulcanization line.

5. A windscreen sealing strip according to claim 1, wherein said body is provided with a cavity.

6. A windscreen sealing strip according to claim 1, wherein said second sealing lip is provided with sealing teeth on an inner wall thereof.

7. A glazing seal according to claim 1 in which a fourth sealing lip is provided on the opposite face of the body to which the first sealing section is mounted.

8. A windscreen sealing strip according to claim 1, wherein a fifth sealing lip is provided above the first sealing lip of the second sealing section.

9. The upper windshield sealing strip according to claim 1, wherein the first sealing section, the second sealing section, the third sealing section and the fourth sealing section are all made of EPDM solid rubber, and the hardness of the EPDM solid rubber is HA65 +/-5.