CN211641788U

CN211641788U - Sealing glue structure for pressing block of wind screen

Info

Publication number: CN211641788U
Application number: CN201922159578.2U
Authority: CN
Inventors: 马士成; 李勇军; 李开超; 苏运运; 于海鹏
Original assignee: Shanghai Mobitech Auto Parts Co Ltd
Current assignee: Jilin Yutian Guanjia Auto Parts Co.,Ltd.
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-10-09
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a net briquetting that keeps out wind seals glue structure, include: the sealing glue seat structure is matched with the stepped pressing block structure; wherein, the ladder briquetting structure includes: the sealing structure comprises a top pressing body, a sleeve wall, a fixing step, a sealing step and an inserting block, wherein the sleeve wall is arranged on the lower surface of the top pressing body, the outer edge of the sleeve wall is matched with the outer edge of the top pressing body, the inserting block structure is vertically arranged on the lower surface of the top pressing body, the fixing step is fixedly arranged on the outer edge of the lower end of the sleeve wall, the inner edge of the fixing step is matched with the outer edge of the lower end of the sleeve wall, the sealing step is fixedly arranged on the outer side of the lower surface of the fixing step, and the inner edge of the sealing step is matched with the outer edge of the fixing step. Through using the technical scheme of the utility model the overflow of effectively solving the car and preventing wind the net briquetting and seal the glue the time and glue the phenomenon, need not to rework once more and clear up the overflow glue.

Description

Sealing glue structure for pressing block of wind screen

Technical Field

The utility model relates to a technical field of the net that keeps out the wind on the car especially relates to a net briquetting that keeps out the wind seals glue structure.

Background

In order to improve the driving environment comfort of drivers, more and more automobiles are provided with skylight structures, after the skylight is opened, ventilation in the automobile can be enhanced, wind noise can be generated in high-speed driving, a wind shielding net structure is usually arranged for reducing the wind noise, and when the wind shielding net structure is installed and produced, the mode that the side wall of a pressing block is sealed is adopted to seal the wind shielding net in the prior art, however, the pressing block has a upward movement trend under the pressure action of PU feed liquid, the sealing effect can not be well played, the glue leakage phenomenon is generated, and the appearance of the automobile is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, for solving above-mentioned problem, an object of the utility model is to provide a net briquetting that keeps out wind seals glue structure, include: the sealing glue seat structure is matched with the stepped pressing block structure;

wherein, the ladder briquetting structure includes: the top pressing body, a sleeve wall, a fixed step, a glue sealing step and an inserting block, wherein the sleeve wall is arranged on the lower surface of the top pressing body, the outer edge of the sleeve wall is matched with the outer edge of the top pressing body, the sleeve wall is of a hollow sleeve body structure, the insertion block is vertically arranged on the lower surface of the top pressing body and is arranged in the sleeve wall, the fixed step is fixedly arranged on the outer edge of the lower end of the sleeve wall, the fixed step is of an annular structure, the inner edge of the fixed step is matched with the outer edge of the lower end of the sleeve wall, the fixed step is arranged in an outward extending way relative to the sleeve wall, the glue sealing step is fixedly arranged at one side close to the outside of the lower surface of the fixed step, the glue sealing step is of an annular structure, the inner edge of the sealing glue step is matched with the outer edge of the fixed step, and the sealing glue step extends outwards relative to the fixed step.

In another preferred embodiment, the sealant seat structure includes: the sealing glue comprises a sealing glue main body, a mounting seat and a wrapping wall, wherein the sealing glue main body is composed of a part of a wind screen, the mounting seat is arranged at one end of the upper surface of the sealing glue main body, an inserting block groove is formed in the mounting seat and matched with the inserting block, the wrapping wall is arranged on the upper surface of the sealing glue main body, the inner edge of the upper end of the wrapping wall is matched with the outer edge of the fixed step, and the inner edge of the lower end of the wrapping wall is matched with the outer edge of the sealing glue step.

In another preferred embodiment, the insert is of cruciform cross-sectional configuration.

In another preferred embodiment, the insert block groove is of a cross-shaped opening structure, the insert block groove is matched with the insert block, and the insert block groove penetrates through the periphery of the mounting seat in the horizontal direction.

In another preferred embodiment, the diameter of the mantle wall increases from top to bottom.

In another preferred embodiment, an upper surface of the surrounding wall is flush with an upper surface of the fixing step.

In another preferred embodiment, the insert block has a height equal to the height of the mantle wall.

In another preferred embodiment, the insert block is made of PU material (polyurethane material).

The utility model discloses owing to adopted above-mentioned technical scheme, make it compare the positive effect that has with prior art to be: through using the technical scheme of the utility model the overflow of effectively solving the car and preventing wind the net briquetting and seal the glue the time and glue the phenomenon, need not to rework once more and clear up the overflow glue.

Drawings

Fig. 1 is a schematic diagram of the utility model of a sealing structure of a pressing block of a wind screen.

FIG. 2 is the utility model relates to a net briquetting that keeps out wind seals the back sketch of moulding plastics of glue structure.

Fig. 3 is a top view of the utility model of a wind screen briquetting seals glue structure.

Fig. 4 is a sectional view of the utility model of a wind screen briquetting seals glue structure.

In the drawings: 100. a stepped press block structure; 110. a top press body; 111. inserting a block; 120. sleeving a wall; 130. fixing the step; 140. sealing a glue step; 200. a sealing compound seat structure; 210. sealing the glue main body; 220. a mounting seat; 230. a surrounding wall; 221. and (4) inserting the block slot.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Referring to fig. 1 to 4, a press block sealing structure of a wind screen according to a preferred embodiment is shown, including: a stepped press block structure 100 and a sealing glue seat structure 200 matched with the stepped press block structure 100;

wherein the stepped compact structure 100 includes: the top pressing body 110, the sleeve wall 120, the fixed step 130, the sealing step 140 and the insertion block 111, the sleeve wall 120 is disposed on the lower surface of the top pressing body 110, the outer edge of the sleeve wall 120 matches with the outer edge of the top pressing body 110, the sleeve wall 120 is a hollow sleeve structure, the insertion block 111 is vertically disposed on the lower surface of the top pressing body 110, the insertion block 111 is disposed in the sleeve wall 120, the fixed step 130 is fixedly disposed on the outer edge of the lower end of the sleeve wall 120, the fixed step 130 is an annular structure, the inner edge of the fixed step 130 matches with the outer edge of the lower end of the sleeve wall 120, the fixed step 130 extends outward relative to the sleeve wall 120, the sealing step 140 is fixedly disposed on the outer side of the lower surface of the fixed step 130, the sealing step 140 is an annular structure, the inner edge of the sealing step 140 matches with the outer edge of the fixed step 130, the sealing step 140 is disposed to extend outward relative to the fixing step 130. Furthermore, the top pressing body 110 plays a role of a pressing block in the injection molding process, the lower surface of the top pressing body 110 is additionally provided with the insertion block 111, so that the stability of the whole weight of the pressing block stepped pressing block structure 100 in the injection molding process is enhanced, the connection between the stepped pressing block structure 100 and the sealing glue seat structure 200 is tighter, the stability of the lower end of the sleeve wall 120 is enhanced through the arrangement of the fixed step 130 and the sealing glue step 140, meanwhile, the contact area with the sealing glue seat structure 200 is increased, the occurrence of glue leakage is avoided through the matching of the fixed step 130 and the sealing glue step 140 with the sealing glue seat structure 200, wherein the top pressing body 110, the sleeve wall 120, the fixed step 130 and the sealing glue step 140 are of an integrated structure formed by injection molding in advance, and the insertion block 111 is formed during secondary injection molding.

Further, as a preferred embodiment, the sealing compound seat structure 200 includes: the sealing glue comprises a sealing glue main body 210, an installation seat 220 and a wrapping wall 230, wherein the sealing glue main body 210 is composed of a part of a wind screen, the installation seat 220 is arranged at one end of the upper surface of the sealing glue main body 210, an insertion block groove 221 is formed in the installation seat 220, the insertion block groove 221 is matched with the insertion block 111, the wrapping wall 230 is arranged on the upper surface of the sealing glue main body 210, the inner edge of the upper end of the wrapping wall 230 is matched with the outer edge of the fixed step 130, and the inner edge of the lower end of the wrapping wall 230 is matched with the outer edge of the sealing glue step 140. Further, when performing injection molding filling, the stepped press block structure 100 is positioned and fixed, then the adhesive sealing base structure 200 is aligned with the stepped press block structure 100 in a matching manner, a user injects PU liquid into the sleeve wall 120, the PU liquid forms an insert 111 connected with the PU liquid after being filled on the lower surface of the top press body 110, the insert groove 221 provides a certain buffer space for the injection molding of the PU liquid, the insert 111 is matched with the insert groove 221 of the stepped press block structure 200, so that a connection relationship is formed between the stepped press block structure 100 and the adhesive sealing base structure 200, further, the friction between the whole upper portion and the adhesive sealing base structure 200 is increased, the phenomenon that the stepped press block structure 100 is pushed upwards relative to the adhesive sealing base structure 200 due to the PU liquid injection during the injection process is prevented, the PU liquid injection molding is continued, under the restriction effect of the mold, a wrapping wall 230 is formed on the upper surface of the adhesive sealing main body 210, at this time, the fixed step 130 and the glue sealing step 140 are both under the pressure action of the PU material liquid, so that the fixed step 130 is tightly abutted against the mold, the glue sealing step 140 further provides more pressure for the overall structure of the upper part, and the stepped press block structure 100 integrally avoids the glue leakage phenomenon that the PU material liquid overflows the fixed step 130 to influence the upper structure due to the upward movement of the PU material liquid relative to the glue sealing seat structure 200 in the PU material liquid injection molding process, thereby ensuring the production quality of products

Further, as a preferred embodiment, the insert 111 has a cross-shaped cross-sectional structure. Further, the internal connection of the stepped press block structure 100 and the sealing compound seat structure 200 is increased to a greater extent by the cross-shaped cross section.

Further, as a preferred embodiment, the insert block slot 221 has a cross-shaped opening structure, the insert block slot 221 is matched with the insert block 111, and the insert block slot 221 penetrates through the periphery of the mounting base 220 in the horizontal direction. Further, the inner wall of the mantle wall 120 is better fitted with the mount 220.

Further, as a preferred embodiment, the diameter of the sleeve wall 120 is gradually increased from top to bottom. Further, the injection of PU feed liquid and the later process operation are facilitated.

Further, as a preferred embodiment, the upper surface of the surrounding wall 230 is flush with the upper surface of the fixing step 130.

Further, as a preferred embodiment, the height of the insert block 111 is equal to the height of the sleeve wall 120. Furthermore, the injection molding operation is convenient for production personnel, and the phenomenon that a gap is reserved due to insufficient injection molding is prevented.

Further, as a preferred embodiment, the insert block 111 is made of a PU material (polyurethane material).

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. The utility model provides a net briquetting that keeps out wind seals a glue structure which characterized in that includes: the sealing glue seat structure is matched with the stepped pressing block structure;

2. The windshield net briquetting seals gluey structure of claim 1, characterized in that seals gluey seat structure and includes: the sealing glue comprises a sealing glue main body, a mounting seat and a wrapping wall, wherein the sealing glue main body is composed of a part of a wind screen, the mounting seat is arranged at one end of the upper surface of the sealing glue main body, an inserting block groove is formed in the mounting seat and matched with the inserting block, the wrapping wall is arranged on the upper surface of the sealing glue main body, the inner edge of the upper end of the wrapping wall is matched with the outer edge of the fixed step, and the inner edge of the lower end of the wrapping wall is matched with the outer edge of the sealing glue step.

3. The molding compound structure of the windshield network pressing block of claim 2, wherein the insert block has a cross-shaped cross-sectional structure.

4. The sealing structure of the wind screen pressing block as claimed in claim 3, wherein the insert groove is a cross opening structure, the insert groove is matched with the insert, and the insert groove penetrates through the periphery of the mounting seat in the horizontal direction.

5. The windshield mesh briquetting encapsulation structure of claim 1, wherein the diameter of the sleeve wall is gradually increased from top to bottom.

6. The windshield net briquetting glue sealing structure of claim 2, wherein the upper surface of the surrounding wall is level with the upper surface of the fixed step.

7. The windshield net briquetting sealing adhesive structure of claim 2, wherein the height of the insert block is equal to the height of the sleeve wall.

8. The sealing adhesive structure for the wind screen pressing block according to claim 1, wherein the insert block is made of a PU material.