CN1955435B - Internal decorative plate of economical car door - Google Patents

Abstract

The invention discloses an economical car door trim panel, which belongs to the technical field of automobiles. It solves the problem that the door trim panels of the existing economical cars cannot be used in common between manual window models and electric window model economical cars, resulting in high production costs of the door trim panels, troublesome logistics management, and the assembly of the door trim panels to the doors After getting on, the driver and passengers have the defect of feeling cramped. The technical measures taken: an economical car door trim panel, characterized in that a transversely extending convex body is arranged on the middle and upper part of the door trim panel, and the front end of the convex body is connected with the door trim panel. There is a distance from the front side edge, and a mounting opening is provided on the upper surface of the convex body.

Description

Economical car door trim panel

technical field

The invention relates to a component on an automobile, in particular to an economical car door trim panel.

technical background

With the development of the economy, cars have gradually entered the lives of ordinary people. Cars can be divided into medium, high-end and economical according to their own configurations. Since the price of economical cars is lower, the configuration is correspondingly lower. Economical cars generally have two types of manual window swing and electric window swing. In the model of manual window swing, a set of mechanisms is installed between the door trim panel and the door, and the window glass is driven by the handle on the outside of the door trim. Up or down; the model of electric window is equipped with a motor assembly between the door trim panel and the door, and the rotation of the motor is controlled through the control panel on the door trim panel, so as to realize the lifting of the window glass. Due to the large difference between the electric window and the manual window mechanism, and both of them need to be connected with the door trim panel, the structural difference of the door trim panel between the electric window and the manual window is also relatively large , In the actual use process, the door trim panels on the two models cannot be used for common use. In the production process, two sets of different molds are required for production, and the production cost is high. For enterprises that produce the above two different economical cars at the same time, it also brings troubles in the circulation management process of accessories and increases management costs. In addition, the body of an economical car is generally small, and the space in the cabin is not large, and there is no device for placing a hand wall on the door trim panel. There is a sense of cramped, and the driving comfort is not very good.

Contents of the invention

In order to overcome the above-mentioned defects of the existing economical car door trim panels, the technical problem to be solved in the present invention is to provide a new type of economical car door trim panels, which can be used in two economical models of manual window swing and electric window swing. The common use between car models is beneficial to save the production cost of door trim panels, facilitate logistics management, and improve the comfort of drivers and passengers after being assembled on cars.

In order to solve the above technical problems, the technical solution of the present invention is an economical car door trim panel, which is characterized in that a transversely extending convex body is arranged on the middle and upper part of the door trim panel, and the front end of the convex body There is a certain distance from the front side edge of the door trim panel, and an installation opening is arranged on the upper surface of the convex body. When the door trim panel is assembled on the electric window model, the control panel of the electric window motor can be installed on the opening on the convex body, and a handle is installed between the convex body and the door trim panel; After this door trim panel is assembled on the manual window model, a box body can be housed in the opening on the above-mentioned convex body, so that the box body and the convex body constitute a car door handle. A handle is assembled between the front sides of the door trim panels. Can have a hole on the door trim panel, in order to install the rocker handle that can be connected with the mechanism that is established between the door trim panel and the car door. The door trim panel can be easily installed on the above two different types of cars. It has strong versatility and does not need to develop different abrasive tools for different models, which is beneficial to reduce production costs and facilitate the circulation of accessories. manage. After the door trim panel is assembled on the car, the driver and passengers can rest the arms close to the door on the convex body set on the door trim panel, which increases the space in the car cabin virtually and improves the driving performance. the comfort of the patient.

Preferably, a crank handle installation hole is provided on the door trim panel. The crank handle can be connected with the mechanism provided between the car door and the door trim panel through the mounting hole.

Preferably, a cover sheet is provided on the crank handle installation hole, and the cover sheet is surrounded by the score line formed on the surface of the door trim panel. The scoring line can be a semi-transparent closed line, or can be composed of transparent and discontinuous line segments. When using tools, the cover sheet can be opened to assemble, which is very convenient. In addition, when the door trim panel is assembled on the electric window model, the above-mentioned covering sheet can cover the installation hole, thereby ensuring the overall appearance of the door trim panel.

Preferably, the crank handle installation hole is located at the front end of the convex body. The crank handle installation hole is located at the front end of the convex body, which is for better cooperation between the crank handle and the mechanism between the door and the trim panel, and at the same time when the door trim is assembled on the electric window model , the handle installed on the door trim panel can cover the crank handle installation hole, which can effectively prevent hard objects from poking open the cover sheet covering the crank handle installation hole and affecting the appearance of the car.

Preferably, a bulge integrally connected with the bulge is formed at the edge of the door trim panel, and the bulge is located on the front side, the rear side and the lower side of the bulge, and is roughly U-shaped. There is a certain distance between the front end of the convex body and the bulge on its front side. The ridges formed on the door trim enhance the strength of the door trim.

Preferably, a glove box installation opening is provided on the raised upper surface of the lower side of the convex body. A box body as a glove box can be installed at the installation opening for storing some sundries.

Preferably, the door trim panel, the convex body and the bulge are connected as a whole and are integrally injection molded. One-piece injection molding, fast production, easy mass production, and controllable quality.

Therefore, beneficial effect of the present invention:

1. There is a convex body on the door trim panel. After the door trim panel is assembled on the door, the driver and passenger can rest an arm on it, which virtually increases the space inside the economical car and improves the comfort of the driver and passengers. Driving comfort.

2. There is a distance between the above-mentioned convex body and the front side of the door trim panel, where a handle or crank handle can be installed, and an installation opening is provided on the upper surface of the convex body, and a box body as a handle can be installed in the installation opening Or install a control panel of an electric window motor, so that the door trim panel can realize the interchange between the electric window and the manual window without hindrance, so that it is not necessary to target different Two different molds have been developed for different models, and only one set of molds is needed to solve the problem, which effectively reduces the production cost and brings convenience to the circulation management of door trim panels.

Description of drawings

Accompanying drawing 1 is the structural representation of economical car door trim panel of the present invention;

Accompanying drawing 2 is the top view of economical car door trim panel of the present invention;

Accompanying drawing 3 is the structural representation of handle box;

Accompanying drawing 4 is the structural representation of motor control panel;

Accompanying drawing 5 is the structural representation of handle.

Detailed ways

As can be seen from the figure, the main structure of the economical car door trim panel of the present invention is a plate-shaped door trim panel 1, and a laterally extending convex body 6 is arranged on the middle and upper part of the door trim panel 1. There is a distance between the convex body 6 and the front side of the door trim panel 1, where a handle 4 can be installed. Can also find out by Fig. 1, can be provided with a crank handle mounting hole 3 at the front end of convex body 6, generally be provided with a covering sheet (not shown in the figure) on this rocking handle mounting hole 3, this covering sheet is made of Surrounded by the score line on the door trim panel 1, the score line may be a semi-transparent closed line on the door trim panel 1, or may be composed of several transparent and intermittent line segments.

In order to improve the strength of the door trim panel 1, a continuous bulge 7 connected with the convex body 6 is provided at the edge of the door trim panel 1, the front side, the rear side, and the lower side of the convex body 6, The bulge 7 is substantially U-shaped, and a glove box mounting opening 8 is provided on the upper surface of the bulge 7 on the lower side of the convex body 6, where the glove box can be installed for storing some sundries. There is a certain distance between the front end of the convex body 6 and the bulge 7 on the front side of the door trim panel 1, and the handle 4 can be installed within the range of this distance.

An installation opening 5 is provided on the upper surface of the above-mentioned convex body 6. When the door interior trim panel 1 is assembled on a vehicle with electric windows, a control panel 10 can be installed on the installation opening 5 to control the window opening. The rotation of motor; When this door trim panel 1 is assembled on the manual window model, a handle box 9 can be installed in this installation port 5, thereby form a car door handle here.

The above-mentioned door trim panel 1, convex body 6, and bulge 7 are connected as one, and they are usually injection molded as one in the production process.

A pull button installation opening 2 can also be provided on the top of the door trim panel 1, and the door pull button can be installed here.

Claims (5)

1. internal decorative plate of economical car door, it is characterized in that, be provided with the convex body (6) of a horizontal expansion in the middle and upper part of described door internal decoration plate (1), the forward edge of front end of this convex body (6) and door internal decoration plate (1) has a segment distance, on the upper surface of convex body (6), be provided with an installing port (5), on door internal decoration plate (1), be provided with crank hand mounting hole (3), this mounting hole (3) is positioned at the place ahead of the front end of described convex body (6), is formed with the protuberance (7) that is connected as a single entity with described projection (6) in described door internal decoration plate (1) edge.

2. internal decorative plate of economical car door according to claim 1 is characterized in that, is provided with emulsion sheet on described crank hand mounting hole (3), and this emulsion sheet is surrounded by the line of weakness that forms on door internal decoration plate (1) surface.

3. internal decorative plate of economical car door according to claim 1 and 2, it is characterized in that, described protuberance (7) is positioned at front side, rear side and the downside of described convex body (6), and it roughly takes the shape of the letter U, and has certain distance between the protuberance (7) of the front end of described convex body (6) and its front side.

4. internal decorative plate of economical car door according to claim 3 is characterized in that, is provided with glove box installing port (8) on the upper surface of described convex body (6) downside protuberance (7).

5. internal decorative plate of economical car door according to claim 3 is characterized in that, described door internal decoration plate (1), convex body (6), protuberance (7) are connected as a single entity, and integrated injection molding.

Images