A kind of buffet coach body oil filler structure
Technical field
The invention belongs to vehicle body fuel loading system field, specifically refer to a kind of buffet coach body oil filler structure.
Background technology
Oil filler of automobile body, primarily of filler cap, oil filling port seat board, actuator system composition, is positioned at body top section, for giving fuel tank fuel up, usually requires easy to operate, and having certain safety.
Present stage, conventional oil filler of automobile body is all arranged on left/right gusset trailing wheel bag place, and have independently actuator system, oil filling port seat welds with outside plate, around needs to carry out good sealing.
Oil filling port is positioned at trailing wheel bag place structure, and fuel filler pipe, through wheel cover lower space, had both affected the moulding of vehicle body overall appearance, have influence on again the tire enveloping space below wheel cover, and needing independently actuator system to carry out switch, cost is higher, and oil filling port seat peripheral sealing is also comparatively difficult to ensure card.
Summary of the invention
The object of the invention is to solve problems of the prior art, provide a kind of buffet coach body oil filler structure form of uniqueness, oil filling port is positioned at left front door rear end, and its structure is simple, is easy to sealing, and does not affect appearance and modeling.
The present invention is achieved by the following technical solutions:
A kind of buffet coach body oil filler structure, includes left front car door, filler cap device, oil filling port seat and oil filler pipe mounting bracket;
Described left front car door pushes down filler cap device by cushion rubber, and car door, when not opening, cannot open filler cap, realizes the locking of filler cap, after car door opening, gets final product this filler cap of manual unlocking;
Described oil filling port seat and front doorframe are integral type structure, and described oil filling port seat is a local feature of front doorframe;
Described oil filler pipe mounting bracket is fixed on the B post inner panel of vehicle body;
Described filler cap device is fixed on oil filling port seat.
Described filler cap device is made up of two cushion rubbers, spring device, filler cap body; The mounting hole interference fit of described cushion rubber and filler cap body.
Described oil filler pipe mounting bracket is by being fixedly welded on the B post inner panel of vehicle body, and fuel filler pipe is fixed on oil filler pipe mounting bracket.
Described filler cap realizes the switching function of filler cap by spring device, and can be spacing when unlatching 90 °.
The periphery of described oil filling port seat is provided with hermetically-sealed construction, to ensure the leak tightness of oil filling port seat periphery.
The invention has the beneficial effects as follows:
Its cost of buffet coach body oil filler structure of the present invention is lower, and structure is simple, and oil filling port seat is easy to sealing, easy to operate and do not affect appearance and modeling, has longer service life simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation that light passenger train's oil filler of automobile body of the present invention removes filler cap device;
Fig. 2 is filler cap apparatus structure schematic diagram of the present invention;
Fig. 3 is oil filling port holder structure schematic diagram of the present invention;
Fig. 4 is oil filler pipe mounting support structure schematic diagram of the present invention;
Fig. 5 is buffet coach body oil filler structure block diagram of the present invention.
Detailed description of the invention
Describe technical scheme of the present invention in detail below by way of specific embodiment, should be understood that, following embodiment is only exemplary, only can be used for explaining and technical scheme of the present invention being described, and can not be interpreted as being the restriction to technical solution of the present invention.
As shown in Figures 1 to 5, a kind of buffet coach body oil filler structure, includes left front car door 1, filler cap device 2, oil filling port seat 3 and oil filler pipe mounting bracket 4; Described left front car door substitutes the function of filler cap switch actuator.
Described left front car door logical 1 is crossed cushion rubber 5 and is pushed down filler cap device 2, and car door, when not opening, cannot open filler cap, realizes the locking of filler cap, after car door opening, gets final product this filler cap of manual unlocking;
Described oil filling port seat 3 is integral type structure with front doorframe, and described oil filling port seat is a local feature of front doorframe; The periphery of described oil filling port seat is provided with hermetically-sealed construction, to be easy to ensure outward appearance gap uniformity, attractive in appearance while the leak tightness ensureing oil filling port seat periphery.
Described oil filler pipe mounting bracket 4 is by being fixedly welded on the B post inner panel of vehicle body, and fuel filler pipe is bolted on oil filler pipe mounting bracket by two M6.
Described filler cap device is bolted on oil filling port seat by two M6.
Described filler cap device is made up of two cushion rubbers 5, spring device 6, filler cap body; Described cushion rubber snaps in the mounting hole interference fit that filler cap body diameter is 6mm.
Described filler cap realizes the switching function of filler cap by spring device, and can be spacing when unlatching 90 °.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.