CN201619440U

CN201619440U - Oil filling port structure of vehicle

Info

Publication number: CN201619440U
Application number: CN2010201611014U
Authority: CN
Inventors: 苏冠铭; 廖朝清; 叶斯君; 卢建诚
Original assignee: Sanyang Industry Co Ltd
Current assignee: Sanyang Industry Co Ltd
Priority date: 2010-04-14
Filing date: 2010-04-14
Publication date: 2010-11-03
Anticipated expiration: 2020-04-14

Abstract

The utility model discloses an oil filling port structure of a vehicle, which comprises a hollow seat tube, a cover body, a locking slide block, a pull rope and a spring. The hollow seat tube is provided with an inner convex ring and an outer ring. The outer ring is connected with the inner convex ring and provided with a pull rope mounting seat and a cover body rotating seat. The cover body is rotationally connected on the cover body rotating seat and air-tightly jointed with the inner convex ring. The cover body is provided with a blocking hole. The locking slide block is glidingly arranged in the pull rope mounting seat and detachably blocked in the blocking hole. The pull rope is movably arranged on the pull rope mounting seat and connected with the locking slide block. The spring is propped between the pull rope mounting seat and the locking slide block. The oil filling port structure of the vehicle has simple structure, can lower the manufacturing cost and increases the integral structure strength of the pull rope mounting seat; when the vehicle has accidents such as impact or turnover and the like, the pull rope mounting seat is not easily damaged or deformed so as to prevent the cover body from being accidentally opened to cause oil leakage and effectively promote the safety.

Description

The group refueling mouth structure

Technical field

The utility model relates to a kind of group refueling mouth structure, particularly relevant for a kind of manufacturing cost reduces and safety promotes group refueling mouth structure.

Background technology

See also Fig. 1 and Fig. 2, a kind of known group refueling mouth structure 1 is to be connected in a fuel tank (not shown), and mainly includes a hollow seat pipe 10, a filler cap 20 and a drag-line 30.

Filler cap 20 is to lock together with hollow seat pipe 10 by most bolt B, that is most bolt B are to be attached between filler cap 20 and the hollow seat pipe 10.In addition, filler cap 20 has rotatable lid 21, a drag-line mount pad 22 and a lock slider 23.At this, lock slider 23 is to be arranged on the drag-line mount pad 22 in the mode of sliding, and an engaging projection (not shown) of lock slider 23 is connecting hole 21a that are sticked in rotatable lid 21 in separable mode.

Drag-line 30 is to be installed on the drag-line mount pad 22 with move mode, and drag-line 30 is to be connected in lock slider 23.

As mentioned above, when rotatable lid 21 is in when covering state, the engaging projection of lock slider 23 is the connecting hole 21a that are sticked in rotatable lid 21.On the other hand, when drag-line 30 when pulled, the lock slider 23 that is connected in drag-line 30 can slide on the drag-line mount pad 22, thereby can make the engaging projection of lock slider 23 break away from the connecting hole 21a of rotatable lid 21, and then can make rotatable lid 21 upspring automatically.At this moment, rotatable lid 21 is to be in opening.

Yet group refueling mouth structure 1 can have some shortcomings.At first, because filler cap 20 is to lock together with hollow seat pipe 10 by most bolt B, thus can make that the manufacturing course of group refueling mouth structure 1 is too complicated, thereby can make manufacturing cost to be lowered.Secondly, when a vehicle that disposes group refueling mouth structure 1 is clashed into or overturning etc. when unexpected, its drag-line mount pad 22 can be easy to come off or deform from filler cap 20, thereby can cause drag-line 30 unexpected pulling lock sliders 23, and then can make that rotatable lid 21 is unexpectedly opened.At this moment, the oil plant in the vehicle can leak out from group refueling mouth structure 1, thereby may cause serious disaster.

The utility model content

The utility model adopts as detailed below feature with in order to address the above problem basically.That is to say that the utility model comprises a hollow seat pipe, it is characterized in that having an internal projecting ring and an outer shroud, wherein, this outer shroud is connected in this internal projecting ring, and has a drag-line mount pad and a lid rotary seat; One lid is to be connected in this lid rotary seat with rotating manner, and with the airtight applying of this internal projecting ring, wherein, this lid has a connecting hole; One lock slider is to be arranged among this drag-line mount pad with sliding type, and is sticked in this connecting hole of this lid in separable mode; One drag-line is to be installed on this drag-line mount pad with move mode, and is connected in this lock slider; And a spring, be connected between this drag-line mount pad and this lock slider.

Simultaneously, according to group refueling mouth structure of the present utility model, it comprises that more one strengthens adapter plate, is to be fixed on this drag-line mount pad, and wherein, this drag-line is to be connected in this lock slider via this reinforcement adapter plate.

The utility model has the advantages that: simple in structure, the manufacturing course of group refueling mouth structure is simplified, thereby can make that manufacturing cost is lowered.Moreover, promoted the overall construction intensity of drag-line mount pad, so even vehicle is clashed into or overturning etc. when unexpected, its drag-line mount pad still is difficult for being damaged or being out of shape, thereby can prevent the unexpected pulling of drag-line lock slider, and then can avoid lid unexpectedly to be opened.Therefore, the oil plant in the vehicle can not leak out from the group refueling mouth structure, thereby effective improving safety.

Description of drawings

Fig. 1 shows a kind of solid combination scheme drawing of known group refueling mouth structure;

Fig. 2 shows the perspective exploded view of known group refueling mouth structure;

Fig. 3 shows the solid combination scheme drawing of group refueling mouth structure of the present invention under the state of covering;

Fig. 4 shows the solid combination scheme drawing of group refueling mouth structure of the present invention under opening;

Fig. 5 shows that group refueling mouth structure of the present invention is in perspective exploded view;

Fig. 6 shows the generalized section of group refueling mouth structure of the present invention.

The main element nomenclature

1,100～group refueling mouth structure

10,110～hollow seat pipe

20～filler cap

21～rotatable lid

21a, 121～connecting hole

22,112a～drag-line mount pad

23,130～lock slider

30,140～drag-line

111～internal projecting ring

112～outer shroud

112b～lid rotary seat

120～lid

131～engaging projection

150～spring

160～reinforcement adapter plate

170～rotating shaft

B～bolt

The specific embodiment

For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, preferred embodiment cited below particularly also cooperates appended graphic elaborating.

See also Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the group refueling mouth structure 100 of present embodiment is to be connected in a fuel tank (not shown) by a hollow tube (not shown), and mainly includes a hollow seat pipe 110, a lid 120, a lock slider 130, a drag-line 140, a spring 150 and a reinforcement adapter plate 160.

Hollow seat pipe 110 has an internal projecting ring 111 and an outer shroud 112.Outer shroud 112 is connected in internal projecting ring 111, and outer shroud 112 has a drag-line mount pad 112a and a lid rotary seat 112b.

As Fig. 4, Fig. 5 and shown in Figure 6, lid 120 is to be connected in lid rotary seat 112b in the mode of rotating, and lid 120 is and internal projecting ring 111 airtight applyings.In addition, lid 120 has a connecting hole 121.More specifically, a rotating shaft 170 is to be arranged in simultaneously among lid rotary seat 112b and the lid 120, and thus, lid 120 can rotate with respect to lid rotary seat 112b.

As Fig. 5 and shown in Figure 6, lock slider 130 is to be arranged among the drag-line mount pad 112a with sliding type, and lock slider 130 is the connecting holes 121 that are sticked in lid 120 in separable mode.More detailed, lock slider 130 has an engaging projection 131, and lock slider 130 is the connecting hole 121 that is sticked in lid 120 by its engaging projection 131.

Drag-line 140 is to be installed on the drag-line mount pad 112a with move mode, and drag-line 140 is connected in lock slider 130.

Spring 150 is connected between drag-line mount pad 112a and the lock slider 130.

As Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, strengthen adapter plate 160 and be fixed on the drag-line mount pad 112a.More detailed, strengthening adapter plate 160 is to be fixed on the drag-line mount pad 112a by most locking of bolt B.At this, it can be made by metal strengthening adapter plate 160, and it mainly is the overall construction intensity that is used for promoting drag-line mount pad 112a.In addition, drag-line 140 is to be connected in lock slider 130 via strengthening adapter plate 160.

As mentioned above, when lid 120 is in when covering state, the engaging projection 131 of lock slider 130 is the connecting holes 121 that are sticked in lid 120, as Fig. 3 and shown in Figure 6.On the other hand, when drag-line 140 when pulled, the lock slider 130 that is connected in drag-line 140 can slide on the drag-line mount pad 112a, thereby can make the engaging projection 131 of lock slider 130 break away from the connecting hole 121 in lid 120, and then can make lid 120 upspring automatically, as shown in Figure 4.At this moment, lid 120 is the states that are in unlatching, and spring 150 can provide a back stretch because of the compression of lock slider 130.In addition, when drag-line 140 was released, lock slider 130 can be by back stretch that spring 150 provided and is back to its original position.

In sum, since group refueling mouth structure 100 have simplification structure (that is, lid 120 does not need to lock together with hollow seat pipe 110 by most bolts), so the manufacturing course of group refueling mouth structure 100 can be simplified, thereby can make that manufacturing cost is lowered.Moreover, owing to strengthen the overall construction intensity that adapter plate 160 can be promoted drag-line mount pad 112a, even so clashed into or during accident such as overturning when a vehicle that disposes group refueling mouth structure 100, its drag-line mount pad 112a still is difficult for being damaged or being out of shape, thereby can prevent drag-line 140 unexpected pulling lock sliders 130, and then can avoid lid 120 unexpectedly to be opened.Therefore, the oil plant in the vehicle can not leak out from group refueling mouth structure 100, thereby effective improving safety.

Claims

1. group refueling mouth structure is characterized in that comprising:

One hollow seat pipe has an internal projecting ring and an outer shroud, and wherein, this outer shroud is connected in this internal projecting ring, and has a drag-line mount pad and a lid rotary seat;

One lid is to be connected in this lid rotary seat with rotating manner, and with the airtight applying of this internal projecting ring, wherein, this lid has a connecting hole;

One lock slider is to be arranged among this drag-line mount pad with sliding type, and is sticked in this connecting hole of this lid in separable mode;

One drag-line is to be installed on this drag-line mount pad with move mode, and is to be connected in this lock slider; And

One spring is connected between this drag-line mount pad and this lock slider.

2. group refueling mouth structure as claimed in claim 1 is characterized in that more comprising that one strengthens adapter plate, is to be fixed on this drag-line mount pad, and wherein, this drag-line is to be connected in this lock slider via this reinforcement adapter plate.