CN201143897Y

CN201143897Y - Foamed big armrest on inner board of automobile door

Info

Publication number: CN201143897Y
Application number: CNU2007201771666U
Authority: CN
Inventors: 顾蕴刚
Original assignee: NINGBO MECAI AUTOMOBILE INNER DECORATION CO Ltd
Current assignee: NINGBO MECAI AUTOMOBILE INNER DECORATION CO Ltd
Priority date: 2007-09-23
Filing date: 2007-09-23
Publication date: 2008-11-05
Anticipated expiration: 2017-09-23

Abstract

The utility model discloses a foam large handle of a car door inner panel. The structure of the large handle is provided with an inner framework (6) and coated with a shroud (7) on the outer layer. The inner framework (6) is hollow product made of engineering plastics, and the shroud (7) is made of self-sintered skin foam material. Compared with the old products, the large handle greatly simplifies the product structure, reduces the number of parts, consumption of materials and manufacturing procedures, and effectively improves the product quality.

Description

The Auto door inner plating big handrail that foams

Technical field:

The utility model relates to a kind of Auto door inner plating big handrail that foams, specifically be a kind of hollow plastic skeleton outside coat that one deck expanded material makes be contained in big handrail on the Auto door inner plating.

Background technology:

The big handrail of known Auto door inner plating, its structure is clamped a flexible plastic foreskin by inside and outside two layers of plastic clamping plate, forms a cavity, and injecting frothing material in the cavity through foam filled moulding, forms product then.The shortcoming of this product is, part is many, Fabrication procedure is many, materials are many, and because of the expansion outward of inner expanded material, easily forms surperficial bulge, inside and outside clamping plate and combine phenomenons such as seam injustice, distending with exoperidium.

The utility model content:

The technical problems to be solved in the utility model is, overcomes the defective of above prior art, and a kind of simple in structure, labor and material saving and the steady quality failure-free Auto door inner plating big handrail that foams is provided.

Technical solution of the present utility model provides a kind of Auto door inner plating with following structure big handrail that foams.The described Auto door inner plating big handrail that foams, there is inner frame the inside of its structure, and skin is coated with exoperidium.Inner frame is the engineering plastics hollow product, and exoperidium is from the foam material.

After adopting above structure, the utility model compared with prior art has the following advantages:

The foam structure of big handrail of this Auto door inner plating has only inner frame and exoperidium two parts to form, injection-moulded plastic part and artificial assembling procedures thereof such as inside and outside clamping plate, flexible plastic foreskin have been saved, only need to carry out getting final product from the foam coating at the inner frame outside face, Fabrication procedure simplifies greatly.Because inner frame is hollow, therefore can save materials, expendable weight.Exoperidium be integral coating at the inner frame outside face, therefore no seam does not have problems such as seam distending, has guaranteed product design.In addition, use from the foam material and make exoperidium, feel is also more suitable during use.

Description of drawings:

Fig. 1, be the structural representation of the big handrail of vintage door inner panel, Fig. 2 is the birds-eye view of Fig. 1, and Fig. 3 is the A-A cutaway view of Fig. 1.

Shown in the figure 1, external splint, 2, inner splint, 3, thread-forming screw, 4, the flexible plastic foreskin, 5, the foaming body, 8, seam.

Fig. 4 is the structural representation of this big handrail that foams, and Fig. 5 is the birds-eye view of Fig. 4, and Fig. 6 is the B-B cutaway view of Fig. 4.

6 inner frames shown in the figure, 7, exoperidium.

The specific embodiment:

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

In Fig. 1, Fig. 3, the big handrail of oldfashioned Auto door inner plating is clamped flexible plastic foreskin 4 by thread-forming screw 3 by external splint 1, inner splint 2, forms a cavity, and injecting frothing material in the cavity is made product then.The structure of this product is complicated, and component part is many, Fabrication procedure is many, materials are many, and because foaming body 5 easily produces quality problems such as the 4 appearance bulges of flexible plastic foreskin, seam 8 place's injustice, distending in expansion, type-approval process.

In Fig. 6, the utility model Auto door inner plating foams big handrail by inner frame 6, and exoperidium 7 is formed.Inner frame 6 is the engineering plastics hollow product, coats one deck from the foam material at its outside face, forms exoperidium 7, makes product.Compare with Vintage Product, obviously simplified product structure, reduced number of parts and Fabrication procedure.

Claims

1. an Auto door inner plating big handrail that foams is characterized in that: the foam inside configuration of big handrail of described Auto door inner plating has inner frame (6), and skin is coated with exoperidium (7).

2. the Auto door inner plating according to claim 1 big handrail that foams, its feature also is: inner frame (6) is the engineering plastics hollow product, and exoperidium (7) is by making from the foam material.