CN217802911U

CN217802911U - Double-shot TPE rubber coating cohesion structure of moulding plastics of A post trim before car

Info

Publication number: CN217802911U
Application number: CN202221746084.XU
Authority: CN
Inventors: 倪洪恩; 刘洪涛; 夏林
Original assignee: Ningbo Gensen Auto Parts Co ltd
Current assignee: Ningbo Gensen Auto Parts Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-15
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a double-colored TPE rubber coating cohesion structure of moulding plastics of A post trim before car relates to automotive accessories technical field, which comprises a fixing plate and i, the bottom symmetry swing joint of fixed plate has first injection mold, and a plurality of shrinkage pools that are equidistant distribution are seted up to flexible first injection mold's inboard, the equal fixedly connected with swash plate in first injection mold's both sides, two adjacent swash plate one side swing joint of upper and lower two first injection mold have movable fixture block, two swash plate and movable fixture block looks adaptations, and a plurality of telescopic links that are equidistant distribution of one side fixedly connected with of two first injection mold. The utility model discloses a first pipe of moulding plastics can advance between two first injection mold and fill to can obtain the inner panel, can make two first injection mold separation through the telescopic link, can make simultaneously through the swash plate of first injection mold one side and remove rather than the movable fixture block of looks adaptation, thereby the inner panel of being more convenient for separates with first injection mold.

Description

Double-shot TPE rubber coating cohesion structure of moulding plastics of A post trim before car

Technical Field

The utility model relates to an automotive accessory technical field, more specifically relate to a double-shot TPE rubber coating cohesion structure of moulding plastics of A post trim before car.

Background

The automobile A column is a connecting column for connecting a roof and a front cabin with the left front side and the right front side of an automobile, and is positioned between an engine cabin and a cockpit, and above a left rear-view mirror and a right rear-view mirror, the inner side of the A column needs to be decorated by a decoration strip, so that the A column is more attractive, and due to the limitation of a use scene, the TPE soft rubber material wraps plastic inconsistent with the hardness degree of the TPE soft rubber material in a rubber coating mode, double-color injection molding is completed, and therefore the processing of the decoration strip is realized, the processing and production are faster in order to enable the decoration strip to be processed, the binding force is better, and a double-color injection molding rubber coating binding force structure is needed.

In chinese utility model patent application no: CN202122547656.3 discloses a hard glue and soft glue two-color injection molding end cover, which comprises an inner liner and an outer shell, wherein a plurality of first bosses and second bosses are arranged on a joint surface of the inner side of the outer shell, the first bosses and the second bosses are both provided with draft angles, the angles of the first bosses and the second bosses are smaller than 15 °, the first bosses are located on the periphery of the second bosses, the heights of the first bosses are higher than the second bosses, and corresponding pits are arranged on the joint surface of the inner liner. This ebonite and two-color end cover of moulding plastics of flexible glue still have in the use to strengthen the mode singleness of cohesion, and the cohesion is not good, appears the problem of two kinds of material separation easily to and pour into the back and be not convenient for carry out the drawing of patterns, use the problem of not laying aside just.

Therefore, it is necessary to provide a dual injection molded TPE rubber coating bonding structure for a front a pillar trim of an automobile to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide an: in order to solve current ebonite and the double-colored end cover of moulding plastics of flexible glue, it is single still to have the mode of strengthening the cohesion in the use, and the cohesion is not good, appears the problem of two kinds of material separation easily to and the drawing of patterns of being not convenient for after filling, use problem of laying aside, the utility model provides a A post trim double-colored TPE rubber coating cohesion structure of moulding plastics before car.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a double-colored TPE rubber coating cohesion structure of moulding plastics of A post trim before car, includes the fixed plate, the bottom symmetry swing joint of fixed plate has first injection mold, and a plurality of shrinkage pools that are equidistant distribution are seted up to flexible first injection mold's inboard, the equal fixedly connected with swash plate in first injection mold's both sides, two from top to bottom two adjacent swash plate one side swing joint of first injection mold has movable fixture block, two swash plate and movable fixture block looks adaptation, two a plurality of telescopic links that are equidistant distribution of one side fixedly connected with of first injection mold, adjacent two one side fixedly connected with link of telescopic link, the first telescoping cylinder of one side fixedly connected with of link, two be equipped with the inner panel between the first injection mold, the equal fixedly connected with spacing cylinder in upper and lower both ends of inner panel, the inside first pipe of moulding plastics of fixedly connected with that runs through of fixed plate.

Furthermore, the bottom end of the fixing plate is symmetrically and movably connected with second injection molds, and a plurality of second telescopic cylinders distributed in a rectangular array are fixedly connected to one sides, away from each other, of the second injection molds.

Furthermore, a second injection molding pipe penetrates through and is fixedly connected with the inside of the second injection mold on one side.

Further, second injection mold's inboard is equipped with TPE rubber, TPE rubber's inboard one end all is the echelonment setting with the one end of inner panel, TPE rubber and inner panel looks adaptation.

Further, a plurality of spacing round holes that are equidistant distribution are seted up to the inside of TPE rubber, spacing round hole and spacing cylinder looks adaptation.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, can fill between two first injection mold through first injection molding pipe, thereby can obtain the inner panel, can make two first injection mold separation through the telescopic link, the swash plate through first injection mold one side can make the activity fixture block rather than the looks adaptation remove simultaneously, thereby the inner panel and the separation of first injection mold of being more convenient for, the shrinkage pool through first injection mold inside can make a plurality of spacing cylinders of fixed surface connection of inner panel, thereby can separate first injection mold to the left and right sides through link and first telescoping cylinder looks adaptation, thereby be convenient for follow-up to mould plastics once more to the inner panel.

2. The utility model discloses, can drive two second injection mold through a plurality of second telescoping cylinders and draw close or separate, mould plastics through the second and manage and can fill in to the second injection mold after drawing close to form TPE rubber and wrap up the inner panel, thereby can realize the rubber coating to the inner panel, with this can make it more pleasing to the eye, also be applicable to its use scene simultaneously more.

3. The utility model discloses, set up to the echelonment through the edge with the inner panel to can make it have better cohesion after TPE rubber carries out the rubber coating to it, be difficult for separating, can be on its basis further its cohesion of reinforcing through spacing cylinder and spacing round hole, make it more firmly durable, life is longer.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a first schematic sectional view of the structure of the present invention;

FIG. 3 is a second schematic cross-sectional view of the structure of the present invention;

FIG. 4 is a schematic cross-sectional view of a part of the structure of the present invention;

FIG. 5 is an enlarged view of the structure of area A in FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the structure of region B in fig. 4 according to the present invention.

Reference numerals: 1. a fixing plate; 2. a first injection mold; 3. concave holes; 4. a sloping plate; 5. a movable clamping block; 6. a telescopic rod; 7. a connecting frame; 8. a first telescoping cylinder; 9. an inner plate; 10. a limiting cylinder; 11. a first injection molded tube; 12. a second injection mold; 13. a second telescoping cylinder; 14. a second injection molded tube; 15. TPE rubber; 16. and limiting the round hole.

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. 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.

Example 1

Please refer to fig. 4 and 5, a dual-color injection molding TPE rubber coating binding force structure for a front pillar a trim of an automobile, including a first injection mold 2 symmetrically and movably connected to the bottom end of a fixing plate 1 of the fixing plate 1, a plurality of concave holes 3 distributed at equal intervals are formed in the inner side of the first telescopic mold 2, inclined plates 4 fixedly connected to both sides of the first injection mold 2, a movable fixture block 5 movably connected to one side of two adjacent inclined plates 4 of the upper and lower first injection molds 2, two inclined plates 4 and the movable fixture block 5 are adapted to each other, a plurality of telescopic rods 6 distributed at equal intervals are fixedly connected to one side of the two first injection molds 2, a connecting frame 7 fixedly connected to one side of the two adjacent telescopic rods 6, a first telescopic cylinder 8 fixedly connected to one side of the connecting frame 7, an inner plate 9 is arranged between the two first injection molds 2, limit cylinders 10 fixedly connected to both upper and lower ends of the inner plate 9, and a first injection molding pipe 11 fixedly connected to the inside of the fixing plate 1.

In this embodiment, can fill between two first injection mold 2 through first injection molding pipe 11, thereby can obtain inner panel 9, can make two first injection mold 2 separation through telescopic link 6, swash plate 4 through 2 one sides of first injection mold can make the activity fixture block 5 rather than the looks adaptation remove simultaneously, thereby the inner panel 9 of being more convenient for separates with first injection mold 2, the shrinkage pool 3 through 2 inside of first injection mold can make a plurality of spacing cylinders 10 of fixed surface connection of inner panel 9, thereby can separate first injection mold 2 to the left and right sides through

link

7 and 8 looks adaptations of first telescoping cylinder, thereby be convenient for follow-up to moulding plastics inner panel 9 once more.

Example 2

Referring to fig. 1, 2 and 3, the present embodiment is further optimized based on embodiment 1, specifically, the bottom end of the fixing plate 1 is symmetrically and movably connected with second injection molds 12, and one side of each of the two second injection molds 12 away from each other is fixedly connected with a plurality of second telescopic cylinders 13 distributed in a rectangular array.

Specifically, a second injection pipe 14 penetrates and is fixedly connected to the inside of the second injection mold 12 on one side.

Specifically, the inner side of the second injection mold 12 is provided with TPE rubber 15, one end of the inner side of the TPE rubber 15 and one end of the inner plate 9 are both arranged in a step shape, and the TPE rubber 15 is matched with the inner plate 9.

In this embodiment, can drive two second injection mold 12 through a plurality of second telescoping cylinders 13 and draw close or separate, can pour in drawing close second injection mold 12 after through second injection molding pipe 14 to form TPE rubber 15 and wrap up inner panel 9, thereby can realize the rubber coating to inner panel 9, so that it is more pleasing to the eye to make it, also is applicable to its use scene simultaneously more.

Example 3

Referring to fig. 6, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, a plurality of limiting circular holes 16 are formed in the TPE rubber 15 and are distributed at equal intervals, and the limiting circular holes 16 are adapted to the limiting cylinder 10.

In this embodiment, set up to the echelonment through the edge with inner panel 9 to can make it have better cohesion after TPE rubber 15 carries out the rubber coating to it, be difficult for separating, can be on its basis further strengthen its cohesion through spacing cylinder 10 and spacing round hole 16, make it more firmly durable, life is longer.

In summary, the following steps: the utility model discloses a first injection molding pipe 11 can fill between two first injection mold 2, thereby can obtain inner panel 9, can make two first injection mold 2 separation through telescopic link 6, swash plate 4 through first injection mold 2 one side can make the activity fixture block 5 rather than the looks adaptation remove simultaneously, thereby be more convenient for inner panel 9 and first injection mold 2 separation, the shrinkage pool 3 through first injection mold 2 inside can make a plurality of spacing cylinders 10 of fixed surface connection of inner panel 9, thereby can separate first injection mold 2 to the left and right sides through link 7 and first telescoping cylinder 8 looks adaptation, thereby be convenient for follow-up moulding plastics inner panel 9 once more, can drive two second injection mold 12 through a plurality of second telescoping cylinders 13 and draw close or separate, can draw close or separate to second injection mold 12 after to through second injection molding pipe 14 through the second, thereby form TPE rubber 15 and wrap up inner panel 9, thereby can realize inner panel 9's rubber coating, so that it can make its more pleasing to the eye, it also be applicable to the use that the pipe 14 can be more to drawing close to the second injection mold 12 after the scene through the second injection molding, thereby it can make its more durable to the rubber coating in the life-span of inner panel 15, thereby it can be more firmly through the bonding force of the enhancement rubber of its bonding to the enhancement.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes made by the content of the description and the drawings of the present invention are used, and the same principle should be included in the protection scope of the present invention.

Claims

1. The utility model provides a double-shot TPE rubber coating cohesion structure of moulding plastics of A post trim before car, includes fixed plate (1), its characterized in that: the bottom symmetry swing joint of fixed plate (1) has first injection mold (2), and a plurality of shrinkage pools (3) that are equidistant distribution are seted up to the inboard of flexible first injection mold (2), the equal fixedly connected with swash plate (4) in both sides of first injection mold (2), two from top to bottom two adjacent two swash plate (4) one side swing joint of first injection mold (2) have movable fixture block (5), two swash plate (4) and movable fixture block (5) looks adaptation, two one side fixedly connected with of first injection mold (2) is a plurality of telescopic link (6) that are equidistant distribution, adjacent two one side fixedly connected with link (7) of telescopic link (6), the first telescoping cylinder (8) of one side fixedly connected with of link (7), two be equipped with inner panel (9) between first injection mold (2), the equal fixedly connected with spacing cylinder (10) in upper and lower both ends of inner panel (9), fixed plate (1) inside runs through and the first injection pipe (11) of fixedly connected with.

2. The double-shot TPE rubber coating cohesion structure of a preceding A post trim of car according to claim 1, characterized in that: the bottom of the fixed plate (1) is symmetrically and movably connected with second injection molds (12), and two sides, far away from each other, of the second injection molds (12) are fixedly connected with a plurality of second telescopic cylinders (13) distributed in a rectangular array.

3. The double-shot TPE rubber coating cohesion structure of preceding A post trim of car according to claim 2, characterized in that: a second injection molding pipe (14) penetrates through and is fixedly connected with the inside of the second injection mold (12) on one side.

4. The double-shot TPE rubber coating cohesion structure of preceding A post trim of car according to claim 2, characterized in that: the inboard of second injection mold (12) is equipped with TPE rubber (15), the inboard one end of TPE rubber (15) all is the echelonment setting with the one end of inner panel (9), TPE rubber (15) and inner panel (9) looks adaptation.

5. The double-shot TPE rubber coating cohesion structure of preceding A post trim of car according to claim 4, characterized in that: a plurality of spacing round holes (16) that are equidistant distribution are seted up to the inside of TPE rubber (15), spacing round hole (16) and spacing cylinder (10) looks adaptation.