CN202439640U - Connecting structure for internal decorative plate main body of front door and interior lining plate of automobile - Google Patents
Connecting structure for internal decorative plate main body of front door and interior lining plate of automobile Download PDFInfo
- Publication number
- CN202439640U CN202439640U CN2012201076644U CN201220107664U CN202439640U CN 202439640 U CN202439640 U CN 202439640U CN 2012201076644 U CN2012201076644 U CN 2012201076644U CN 201220107664 U CN201220107664 U CN 201220107664U CN 202439640 U CN202439640 U CN 202439640U
- Authority
- CN
- China
- Prior art keywords
- interior lining
- front door
- internal decorative
- lining plate
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model relates to a connecting structure for an internal decorative plate main body of a front door and an interior lining plate of an automobile. The connecting structure comprises the internal decorative plate main body of the front door and the interior lining plate, wherein a mounting pillar of a tapping screw is arranged at a joint of the internal decorative plate main body of the front door and the interior lining plate; an anti-shrinking structure is arranged at the root of the mounting pillar of the tapping screw; a through hole of the internal decorative plate is matched with the outer diameter of the mounting pillar of the tapping screw; and after the tapping screw is tightened, an upper plane of the mounting pillar and a through hole plane of the interior lining plate are on a same plane. The connecting structure provided by the utility model has the beneficial effects that: after the tapping screw connection instead of ultrasonic welding design is adopted, the traditional problem that the internal decorative plate of the front door and the interior lining plate are not jointed with each other is thoroughly solved and the mounting reliability of the interior lining plate is increased; the mounting positioning processes are simplified; the working efficiency is increased; the manufacturing cost is saved; and the profit margin of the products is increased.
Description
Technical field
The utility model relates to automobile manufacturing field, is specifically related to the connection structure of a kind of automobile-used Qianmen interior trim panel body and interior lining panel.
Background technology
Qianmen interior trim panel body in the past is designed to ultrasonic welding with the assembling mode of interior lining panel and connects; Be the through hole 6.5mm that Qianmen interior trim panel body design-calculated welded post is higher than interior lining panel; Be connected together back welded post fusing distortion greater than the through hole of interior lining panel with supersonic welding, before being about to interior lining panel and being fixed on the door internal decoration plate main body.This structure needs unit clamp location and the welding of special-purpose ultrasonic equipment, has increased operator's labour intensity and work efficiency.Because interior lining panel is different with the material of preceding door internal decoration plate, can not be welded together again, so the product gap that easy appearance is not fitted when assembling.
Summary of the invention
The purpose of the utility model is to provide the connection structure of a kind of automobile-used Qianmen interior trim panel body and interior lining panel, has guaranteed fitting tightly of preceding door internal decoration plate and interior lining panel, eliminates the clearance issues that former welded structure is prone to; This is simple in structure, reliable, has practiced thrift manufacturing cost.
The technical scheme that its technical matters of the utility model solution is taked is:
The connection structure of a kind of automobile-used Qianmen interior trim panel body and interior lining panel; Comprise Qianmen interior trim panel body and interior lining panel; The junction of Qianmen interior trim panel body and interior lining panel is the erection column of self threading pin, and the erection column root of self threading pin is provided with anti-shrinking structure, and the through hole of interior lining panel matches with the erection column external diameter of self threading pin; After tightening self threading pin, the last plane of erection column and the through hole plane of interior lining panel are on same horizontal surface.
The beneficial effect of the utility model is: after adopting self threading pin to connect to replace the ultrasonic welding design, thoroughly solved the problem that in the past preceding door internal decoration plate and interior lining panel are not fitted, improved the installation reliability of interior lining panel.Simplify the installing and locating operation, increased work efficiency, practiced thrift manufacturing cost, improved the profit rate of product.
Description of drawings
Fig. 1 is an original structure ultrasonic welding structure scheme drawing;
Fig. 2 is the connection structure scheme drawing of the utility model;
Wherein 1, the Qianmen interior trim panel body, 2, interior lining panel, 3, welded post, 4, self threading pin, 5, the erection column of self threading pin.
The specific embodiment
1-2 further specifies the utility model in conjunction with accompanying drawing:
Embodiment 1:
During improvement, reduce the welded post on the preceding door internal decoration plate 1, change to and can tighten the erection column that self threading pin is installed after the injection moulding, and make anti-shrinking structure at the erection column root, guarantee erection column cooresponding before the door internal decoration plate surface do not have shrink mark.Changing to the through hole of interior lining panel with new erection column crest clearance is the through hole that 0.2mm cooperates.When not twisting self threading pin; Erection column on the preceding door internal decoration plate is lower than the through hole plane of interior lining panel; After tightening self threading pin; The last plane of erection column and the through hole plane of interior lining panel have guaranteed fitting tightly of preceding door internal decoration plate and interior lining panel on same horizontal surface, eliminate the clearance issues that former welded structure is prone to.Two kinds of operations that the utility model is connected with self threading pin by original ultrasonic welding reduce to has only self threading pin to connect, and increases work efficiency, and practices thrift manufacturing cost.
Claims (1)
1. the connection structure of automobile-used Qianmen interior trim panel body and interior lining panel; Comprise Qianmen interior trim panel body and interior lining panel; It is characterized in that: the junction of Qianmen interior trim panel body and interior lining panel is the erection column of self threading pin, and the erection column root of self threading pin is provided with anti-shrinking structure, and the through hole of interior lining panel matches with the erection column external diameter of self threading pin; After tightening self threading pin, the last plane of erection column and the through hole plane of interior lining panel are on same horizontal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201076644U CN202439640U (en) | 2012-03-12 | 2012-03-12 | Connecting structure for internal decorative plate main body of front door and interior lining plate of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201076644U CN202439640U (en) | 2012-03-12 | 2012-03-12 | Connecting structure for internal decorative plate main body of front door and interior lining plate of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202439640U true CN202439640U (en) | 2012-09-19 |
Family
ID=46821094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201076644U Expired - Fee Related CN202439640U (en) | 2012-03-12 | 2012-03-12 | Connecting structure for internal decorative plate main body of front door and interior lining plate of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202439640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383590A (en) * | 2015-12-14 | 2016-03-09 | 芜湖恒信汽车内饰制造有限公司 | Method for mounting automobile engine cover lock sheet metal |
| CN106274730A (en) * | 2015-06-10 | 2017-01-04 | 福特环球技术公司 | The cover plate assembly that can contact with trim panel deciliter and the interior finishing panel assembly comprising this cover plate assembly |
-
2012
- 2012-03-12 CN CN2012201076644U patent/CN202439640U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274730A (en) * | 2015-06-10 | 2017-01-04 | 福特环球技术公司 | The cover plate assembly that can contact with trim panel deciliter and the interior finishing panel assembly comprising this cover plate assembly |
| CN106274730B (en) * | 2015-06-10 | 2021-07-27 | 福特环球技术公司 | Cover plate assembly capable of being in contact with interior trim panel in opening and closing mode and interior trim panel assembly comprising same |
| CN105383590A (en) * | 2015-12-14 | 2016-03-09 | 芜湖恒信汽车内饰制造有限公司 | Method for mounting automobile engine cover lock sheet metal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20150312 |
|
| EXPY | Termination of patent right or utility model |