CN205737741U

CN205737741U - Automobile

Info

Publication number: CN205737741U
Application number: CN201620438067.8U
Authority: CN
Inventors: 梁岩
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2016-05-12
Filing date: 2016-05-12
Publication date: 2016-11-30
Anticipated expiration: 2026-05-12

Abstract

The utility model discloses a kind of automobile, described automobile includes: vehicle body, and described vehicle body has fuel tank access hole；Sealing member, described sealing member has the first Access Division and the second Access Division, and described sealing member is connected with described fuel tank access hole clamping by the first Access Division；Access cover, described sealing member is connected with described access cover clamping by described second Access Division, and described sealing member is tightly connected between described vehicle body and described access cover and by both.The fuel tank maintenance structure of the automobile according to this utility model embodiment is simple, be easy to assembling, good sealing effect, and good looking appearance, excellent noise reduction effect.

Description

Automobile

Technical field

This utility model relates to automobile technical field, in particular to the fuel tank access hole structure of automobile.

Background technology

In daily life, generally having service hatch on automobile rear floor so that the maintenance of fuel tank, access hole is many to be sealed by access hole lid.At present the mounting means of maintenance lid includes being spirally connected and gluing two kinds, and part with bolts is many, installs complexity, and man-hour is long, poor sealing, and screw to expose impact attractive in appearance.Using adhesive means, although good airproof performance but poor reliability, long-time use easily loosens, comes off, and needs gluing again during maintenance, increases cost.Therefore, it is badly in need of designing a kind of access hole simple in construction, good airproof performance, the automobile that is easily installed.

Utility model content

One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, the utility model proposes, a kind of fuel tank maintenance structure is simple, be easy to assembling, good sealing effect, and the automobile of good looking appearance, excellent noise reduction effect.

According to the automobile of this utility model embodiment, including: vehicle body, described vehicle body has fuel tank access hole；Sealing member, described sealing member has the first Access Division and the second Access Division, and described sealing member is connected with described fuel tank access hole clamping by the first Access Division；Access cover, described sealing member is connected with described access cover clamping by described second Access Division, and described sealing member is tightly connected between described vehicle body and described access cover and by both.

The fuel tank maintenance structure of the automobile according to this utility model embodiment is simple, be easy to assembling, good sealing effect, and good looking appearance, excellent noise reduction effect.

Alternatively, described sealing member is sealing ring, an inner side being positioned at described sealing ring in described first Access Division and described second Access Division, and another in described first Access Division and described second Access Division is positioned at the outside of described sealing ring.

Alternatively, described first Access Division is the first annular groove being formed on the lateral wall of described sealing ring, and described second Access Division is the second cannelure being formed on the medial wall of described sealing ring.

Alternatively, the diapire of described first annular groove is positioned at the inner side of diapire of described second cannelure.

Alternatively, stagger in the axial direction of described sealing member in described first Access Division and described second Access Division.

Alternatively, described first wedging position is in the lower section of described second Access Division.

Alternatively, one end of described sealing member has the outer chamfering of neighbouring described first Access Division.

Alternatively, the other end of described sealing member has the interior chamfering that neighbouring described second Access Division is arranged.

Alternatively, described sealing member is EPDM moulding.

Alternatively, described fuel tank access hole is positioned on the rear floor of described vehicle body.

Accompanying drawing explanation

Fig. 1 is the partial schematic diagram of the automobile according to this utility model embodiment.

Fig. 2 is the cross-sectional schematic along Fig. 1 center line A-A.

Fig. 3 is the cross-sectional schematic of the sealing member of the automobile according to this utility model embodiment.

Reference:

Automobile 100, vehicle body 10, fuel tank access hole 11, sealing member 20, the first Access Division 21, the second Access Division 22, outer chamfering 23, interior chamfering 24, access cover 30.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.

The automobile 100 according to this utility model embodiment is described in detail referring to Fig. 1 to Fig. 3.

As depicted in figs. 1 and 2, include according to the automobile 100 of this utility model embodiment: vehicle body 10, sealing member 20 and access cover 30.There is on vehicle body 10 fuel tank access hole 11, as shown in Figure 3, sealing member 20 has the first Access Division 21 and the second Access Division 22, sealing member 20 is connected with fuel tank access hole 11 clamping by the first Access Division 21, sealing member 20 is connected with access cover 30 clamping by the second Access Division 22, and sealing member 20 is tightly connected between vehicle body 10 and access cover 30 and by both.

Automobile 100 according to this utility model embodiment, by arranging sealing member 20 between vehicle body 10 and access cover 30, so that access cover 30 is connected at the fuel tank access hole 11 of vehicle body 10 by sealing member 20 clamping, and achieve the sealing of fuel tank access hole 11, it is not only simple in structure, is easy to assembling, good sealing effect, and good looking appearance, there is noise reduction.

As it is shown on figure 3, in certain embodiments, sealing member 20 is sealing ring, an inner side being positioned at sealing ring in the first Access Division 21 and the second Access Division 22, and another in the first Access Division 21 and the second Access Division 22 is positioned at the outside of sealing ring.Thus, the sealing member 20 stress in inward-outward direction more equalizes.

But, this utility model is not limited to this, and the first Access Division 21 and the second Access Division 22 can also be respectively positioned on the inner side of sealing ring or be respectively positioned on the outside of sealing ring.

In a specific embodiment, the first Access Division 21 is the first annular groove being formed on the lateral wall of sealing ring, and the second Access Division 22 is the second cannelure being formed on the medial wall of sealing ring.Thus, access cover 30 and the convenience of sealing member 20 dismounting are further increased.

Further, shown in Fig. 3, the diapire of first annular groove is positioned at the inner side of the diapire of the second cannelure.Thus, sealing member 20 stress in the axial direction is made more to equalize.

Alternatively, stagger in the axial direction of sealing member 20 in the first Access Division 21 and the second Access Division 22.Specifically, the first Access Division 21 is positioned at the lower section of the second Access Division 22.Thus, not only facilitate the dismounting of access cover 30, and improve vehicle body 10, compactness that sealing member 20 is connected with access cover 30 and stability.

As shown in Figures 2 and 3, in certain embodiments, one end of sealing member 20 has the outer chamfering 23 of neighbouring first Access Division 21.Thus, outer chamfering 23 is that the installation of sealing member 20 provides guiding, and makes the first Access Division 21 be easier to elastic deformation so that being connected on vehicle body 10 by sealing member 20 rapid card.Alternatively, the other end of sealing member 20 has the interior chamfering 24 that neighbouring second Access Division 22 is arranged.Thus, interior chamfering 24 is that the installation of access cover 30 provides guiding, and makes the second Access Division 22 be easier to elastic deformation so that being connected on sealing member 20 by access cover 30 rapid card.

In certain embodiments, sealing member 20 is EPDM moulding.Formed it is to say, sealing member 20 is EPDM material integrated injection molding.Thus, it is simple to the processing of sealing member 20 and batch production.

According to embodiments more of the present utility model, fuel tank access hole 11 is positioned on the rear floor of vehicle body 10.Specifically, rear floor is obtained by metal plate punching molding.Thus, fuel tank access hole 11 is arranged on rear floor, improves the convenience of fuel tank maintenance.

In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", orientation or the position relationship of the instruction such as " circumferential " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.

In this utility model, unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be mechanically connected, it is also possible to be electrical connection or each other can communication；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.

In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.

In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means that the specific features, structure, material or the feature that combine this embodiment or example description are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be to combine in one or more embodiments in office or example in an appropriate manner.Additionally, in the case of the most conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be combined and combine by those skilled in the art.

Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is exemplary, it is not intended that to restriction of the present utility model, above-described embodiment can be changed in the range of this utility model, revises, replace and modification by those of ordinary skill in the art.

Claims

1. an automobile, it is characterised in that including:

Vehicle body, described vehicle body has fuel tank access hole；

Sealing member, described sealing member has the first Access Division and the second Access Division, and described sealing member is connected with described fuel tank access hole clamping by the first Access Division；

Access cover, described sealing member is connected with described access cover clamping by described second Access Division, and described sealing member is tightly connected between described vehicle body and described access cover and by both.

Automobile the most according to claim 1, it is characterized in that, described sealing member is sealing ring, an inner side being positioned at described sealing ring in described first Access Division and described second Access Division, and another in described first Access Division and described second Access Division is positioned at the outside of described sealing ring.

Automobile the most according to claim 2, it is characterised in that described first Access Division is the first annular groove being formed on the lateral wall of described sealing ring, described second Access Division is the second cannelure being formed on the medial wall of described sealing ring.

Automobile the most according to claim 3, it is characterised in that the diapire of described first annular groove is positioned at the inner side of the diapire of described second cannelure.

5. according to the automobile according to any one of claim 1-4, it is characterised in that stagger in the axial direction of described sealing member in described first Access Division and described second Access Division.

Automobile the most according to claim 5, it is characterised in that described first wedging position is in the lower section of described second Access Division.

Automobile the most according to claim 6, it is characterised in that one end of described sealing member has the outer chamfering of neighbouring described first Access Division.

Automobile the most according to claim 7, it is characterised in that the other end of described sealing member has the interior chamfering that neighbouring described second Access Division is arranged.

Automobile the most according to claim 1, it is characterised in that described sealing member is EPDM moulding.

Automobile the most according to claim 1, it is characterised in that described fuel tank access hole is positioned on the rear floor of described vehicle body.