CN201914139U - Seat knee space shaping coating structure - Google Patents

Abstract

The utility model relates to a seat knee space shaping coating structure which realizes the circular corner shaping of a knee space without back plate, and simultaneously ensures better appearance effect after coating; the seat knee space shaping coating structure is characterized by comprising a support steel wire, a shaping steel wire, a plurality of sections of J-shaped strips, a seat surface sleeve and backrest foam; the shaping steel wire is in a U shape and is provided with two circular corners; the support steel wire is horizontally extended; the support steel wire and the shaping steel wire are respectively welded on the skeleton backrest of a front seat; the support steel wire is arranged at the upper part of a knee space area of the skeleton backrest of the front seat; the seat surface sleeve and the backrest foam are integrated together and are arranged on the skeleton backrest of the front seat; the sections of J-shaped strips are sewed on the inner surface of the rear end of the seat surface sleeve; the sections of J-shaped strips are buckled on the shaping steel wire, so that the seat surface sleeve can be fixed on the shaping steel wire through the J-shaped strips; and the seat surface sleeve is closed on both sides of the knee space through zippers.

Description

Seat knee spatial modelling clad structure

Technical field

The utility model relates to a kind of seat clad structure.

Background technology

In order to satisfy the requirement of client to the seat appearance and modeling, when the client when front chair knee area of space is made the fillet moulding, the common coating mode that only relies on foam and face cover is difficult to make the modeling effect of fillet.Therefore, traditional way is to be fixed on the back of seat back by the mode that increases thermoplastic plastic parts, compresses foam and face cover with the outline of plastic back plate, thereby realizes coating out backrest knee space round corners effect.But this way needs additive incrementation one Plastic Parts backboard and anchor fitting, and for some economy vehicles, the cost increase is bigger.

The utility model content

The purpose of this utility model is to provide seat knee spatial modelling clad structure, realizes the space fillet moulding of no backboard knee, appearance preferably after guarantee coating simultaneously.

Seat knee spatial modelling clad structure of the present utility model, be characterized in, comprise supporting steel wire, the moulding steel wire, multistage J type bar, seat face cover and backrest foam, the moulding steel wire is that U-shaped has two fillets, the supporting steel wire horizontal-extending, supporting steel wire and moulding steel wire are welded on respectively on the front chair skeleton backrest, supporting steel wire is arranged on the top of the knee area of space of front chair skeleton backrest, seat face cover and backrest foam combine, and be installed on the front chair skeleton backrest, the described multistage J type bar of seat face cover rear end inside face sewing, the fastening of described multistage J type bar is on the moulding steel wire, so that seat face cover can be fixed on the moulding steel wire by J type bar, seat face cover by slide fastener in both sides, knee space closure.

By increase the unitized construction of supporting steel wire, moulding steel wire in the front chair skeleton structure, and use multi-section J type bar structure in the sewing of face cover, cooperate the application of slide fastener again, realize the space fillet moulding of no backboard knee, appearance preferably after having guaranteed simultaneously to coat.

Description of drawings

Fig. 1 is a front chair skeleton structure decomposition view.

Fig. 2 is that front chair skeleton structure axle is surveyed view.

Fig. 3 is that backrest coats decomposition view.

Fig. 4 is that the axle after backrest is covered to complete is surveyed view.

The specific embodiment

Seat knee spatial modelling clad structure comprises supporting steel wire 2, moulding steel wire 3, multistage J type bar 4, seat face cover 5 and backrest foam 7, as shown in Figure 1, moulding steel wire 3 has two fillets for U-shaped, supporting steel wire 2 horizontal-extendings, as shown in Figure 2, welding supporting steel wire 2 and moulding steel wire 3 on the front chair skeleton backrest 1, supporting steel wire 2 is arranged on the top of the knee area of space of front chair skeleton backrest 1, so that make the cushion frame structure that can satisfy knee space fillet modeling function.As shown in Figure 3, after seat face cover 5 and backrest foam 7 combine, be installed on the front chair skeleton backrest 1, the seat face overlaps the multistage J type bar 4 of 5 rear end inside face sewing, and fastening is on moulding steel wire 3.So that overlapping 5, the seat face can be fixed on the moulding steel wire 3 by J type bar 4, last closed slide fastener 6a, and 6b finishes coating.By slide fastener 6a, the 6b application in both sides, knee space, 5 assemblings at cushion frame 1 of Convenient chair face cover realize the product design industrialization.

Claims (1)

1. seat knee spatial modelling clad structure, it is characterized in that, comprise supporting steel wire, the moulding steel wire, multistage J type bar, seat face cover and backrest foam, the moulding steel wire is that U-shaped has two fillets, the supporting steel wire horizontal-extending, supporting steel wire and moulding steel wire are welded on respectively on the front chair skeleton backrest, supporting steel wire is arranged on the top of the knee area of space of front chair skeleton backrest, seat face cover and backrest foam combine, and be installed on the front chair skeleton backrest, the described multistage J type bar of seat face cover rear end inside face sewing, the fastening of described multistage J type bar is on the moulding steel wire, so that seat face cover can be fixed on the moulding steel wire by J type bar, seat face cover by slide fastener in both sides, knee space closure.

Images