Saddle-shaped plastic fuel tank assembly

Abstract

The utility model relates to the technical field of fuel tanks, and provides a saddle-shaped plastic fuel tank assembly, which comprises a tank body, a plastic fuel tank, a plastic fuel tank, a plastic fuel tank, a plastic fuel tank and a plastic fuel tank, and is characterized in that the tank body is mounted at the bottom of a vehicle body; the shock pad is arranged on the box body, and after the box body is fixed in place, the shock pad abuts against the bottom of the automobile body; by means of the technical scheme, the problem that in the prior art, when a fuel tank assembly passes through a bumpy road surface, the fuel tank assembly is abraded abnormally is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fuel tank technical field, specifically, relate to a saddle -shaped plastic fuel tank assembly. BACKGROUND

[0002] Fuel tank as the only component of storing fuel on the car, is the important function and safety components on the car, must be installed firmly, generally fixed on the car body bottom or chassis.

[0003] Considering four drive power automobile, the transmission shaft between front axle and rear axle is located in the middle of chassis, or two drive power front drive automobile, the exhaust pipe of discharging power tail gas also extends from the lower part of the car body to the back, in order to make full use of the chassis space under the car body, the fuel tank is recessed in part when designing, and the whole is saddle -shaped, the fuel tank assembly is just buckled above the transmission shaft or exhaust pipe, when the vehicle passes through the bumpy road, the fuel tank assembly will fluctuate with the car body, and the fuel tank assembly will be worn due to the motion inertia, therefore, the prior art needs to be improved and optimized. UTILITY MODEL CONTENTS

[0004] The utility model provides a saddle -shaped plastic fuel tank assembly, solve the problem that fuel tank assembly in related art when passing through the bumpy road, fuel tank assembly will appear abnormal wear and tear.

[0005] The technical scheme of the utility model is as follows:

[0006] A saddle -shaped plastic fuel tank assembly, comprising:

[0007] Tank body, install in the car body bottom, have chamber, the chamber is used to store, supply fuel oil;

[0008] Damping pad, set up on the box, after the box is fixed in place, the damping pad is in contact with the car body bottom.

[0009] As a further technical scheme, further comprising:

[0010] GVV valve, CFLVV valve, ICV valve and liquid collector are set up on the box and located at different positions;

[0011] Evaporation pipe, the number is two, set up on the box, one is used for intercommunication the liquid collector and CFLVV valve, and the other is communicated with the liquid collector.

[0012] As a further technical scheme, further comprising:

[0013] Welding pipe clamp, set up on the box, for fixing the evaporation pipe.

[0014] As a further technical scheme, further comprising:

[0015] An oil pump locking chuck is arranged on the tank body.

[0016] As a further technical solution, it further comprises:

[0017] An oil tank fixing band one is arranged at the bottom of the tank body and is used for fixing the tank body at the bottom of the vehicle body.

[0018] An oil tank fixing band two is arranged at the bottom of the tank body and is used for fixing the tank body at the bottom of the vehicle body.

[0019] As a further technical solution, it further comprises:

[0020] A fixing seat is arranged on the tank body and is located at the bottom and the side of the tank body.

[0021] A guard plate is arranged on the fixing seat.

[0022] The working principle and beneficial effects of the utility model are as follows:

[0023] In the utility model, the fuel tank assembly specifically comprises a tank body and a damping pad, the tank body is installed at the bottom of the vehicle body and is used for storing and supplying fuel; in the driving process of the vehicle, the tank body shakes with the bumping of the vehicle body, the increased damping pad avoids the hard abrasion between the tank body and the sheet metal of the vehicle body, can buffer the impact force on the tank body due to the bumping in the driving process of the vehicle, and can also buffer the fastening force of the tank body when being fixed, avoids the hard extrusion between the tank body and the vehicle body or the chassis, and causes the deformation of the tank body. BRIEF DESCRIPTION OF DRAWINGS

[0024] The above-mentioned characteristics, technical features, advantages and implementation modes of the utility model will be further explained in the following preferred embodiments in a clear and understandable manner combined with the drawings.

[0025] Fig. 1 It is the overall (first angle) structural schematic view of the utility model;

[0026] Fig. 2 It is the overall (second angle) structural schematic view of the utility model;

[0027] In the drawings: 1, tank body, 3, damping pad, 4, GVV valve, 5, CFLVV valve, 6, ICV valve, 7, liquid collector, 8, evaporation pipe, 9, welded pipe clamp, 10, oil pump locking chuck, 11, oil tank fixing band one, 12, oil tank fixing band two, 13, fixing seat, 14, guard plate. DETAILED DESCRIPTION

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, specific implementation manners of the present application will be described below with reference to the drawings. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor, and other embodiments can also be obtained.

[0029] In order to make the drawing simple, only the parts related to the present application are shown in each drawing, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the components with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0030] In this paper, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In addition, in the description of the present application, the terms "first", "second" and the like are only used for differentiation and description, and cannot be understood as indicating or implying relative importance.

[0032] Embodiment one, refer to Figs. 1-2 The first embodiment of the present application is proposed, which is a saddle-shaped plastic fuel tank assembly.

[0033] In this embodiment, the fuel tank assembly specifically comprises a tank body 1 and a shock pad 3, the tank body 1 is installed at the bottom of the vehicle body, used for storing and supplying fuel; during the driving process of the vehicle, with the bumping of the vehicle body, the tank body 1 shakes, by increasing the shock pad 3, the hard wear between the tank body 1 and the vehicle body sheet metal can be avoided, which can buffer the impact force on the tank body 1 due to bumping during the driving process of the vehicle, at the same time, the shock pad 3 can also buffer the fastening force of the tank body 1 when fixed, avoid the hard extrusion between the tank body 1 and the vehicle body or chassis, causing the deformation of the tank body 1.

[0034] Embodiment two, refer to Figs. 1-2For the second embodiment of the utility model, on the basis of embodiment one, this embodiment further, increase GVV valve 4, CFLVV valve 5, ICV valve 6, liquid collector 7, evaporation pipe 8 and welding pipe clamp 9, welding pipe clamp 9 is fixed evaporation pipe 8, avoid evaporation pipe 8 to appear to shake, through the arrangement GVV valve 4 and CFLVV valve 5 two kinds of valves on the box 1, greatly improve the ventilation of automobile in complex road conditions such as big angle climbing, avoid the risk of the box 1 bulging and other deformation caused by the excessive pressure in the fuel tank under complex road conditions, increase liquid collector 7 between CFLVV valve 5 and carbon canister, for storing the fuel leaked in CFLVV valve 5 under dynamic conditions, prevent fuel from entering carbon canister, the fuel tank perforation welding position, GVV valve 4, ICV valve 6 etc. Form a combination valve and use low-permeability double-color material injection molding, under the condition of meeting and fuel tank welding well, better reduce oil gas permeation emission, to better meet the national six emission requirements.

[0035] Embodiment three, refer to Figs. 1-2 For the third embodiment of the utility model, on the basis of embodiment one, this embodiment further, increase oil pump locking chuck 10, it is convenient to fix the oil pump, and the number is preferably two.

[0036] Embodiment four, refer to Figs. 1-2 For the fourth embodiment of the utility model, on the basis of embodiment one, this embodiment further, increase fuel tank fixing bandage one 11 and fuel tank fixing bandage two 12, through fuel tank fixing bandage one 11 and fuel tank fixing bandage two 12, the box 1 is fixed at the bottom of the vehicle body, realize the fixation of the box 1.

[0037] Embodiment five, refer to Figs. 1-2 For the fifth embodiment of the utility model, on the basis of embodiment one, this embodiment further, increase guard plate 14 fixing seat 13 and guard plate 14, heat insulation plate 2 has certain impact resistance, can protect part of the area of box 1 by heat insulation plate 2, in the area that heat insulation plate 2 does not shield, can be protected by the increased guard plate 14, avoid sandstone particles, branches and other sundries to cause impact damage to the box 1, in the area that heat insulation plate 2 shields, can choose double-layer protection or only choose heat insulation plate 2 single-layer protection.

[0038] It should be explained that the above embodiments are only used to illustrate the technical scheme of the utility model and not limited, although the utility model is described in detail with reference to the preferred embodiment, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced, without departing from the spirit and scope of the technical scheme of the utility model, which should be covered in the scope of claims of the utility model.

Claims

1. A saddle-shaped plastic fuel tank assembly, characterized in that, include: The housing (1) is installed at the bottom of the vehicle body and has a chamber for storing and supplying fuel; The shock-absorbing pad (3) is installed on the box (1). After the box (1) is fixed in place, the shock-absorbing pad (3) abuts against the bottom of the vehicle body. Also includes: GVV valve (4), CLVV valve (5), ICV valve (6) and liquid collector (7) are installed on the housing (1) and located in different positions. Evaporation tubes (8), two in number, are installed on the box body (1), one of which is used to connect the liquid collector (7) and the CLVV valve (5), and the other is connected to the liquid collector (7); Welded pipe clamps (9) are installed on the housing (1) to fix the evaporation pipe (8).

2. The saddle-shaped plastic fuel tank assembly according to claim 1, characterized in that, Also includes: The oil pump locking chuck (10) is mounted on the housing (1).

3. The saddle-shaped plastic fuel tank assembly according to claim 1, characterized in that, Also includes: A fuel tank fixing strap 1 (11) is provided at the bottom of the tank body (1) for fixing the tank body (1) to the bottom of the vehicle body; Fuel tank fixing strap 2 (12) is set at the bottom of the tank body (1) and is used to fix the tank body (1) to the bottom of the vehicle body.

4. The saddle-shaped plastic fuel tank assembly according to claim 1, characterized in that, Also includes: A fixing seat (13) is provided on the box body (1) and located at the bottom and side of the box body (1); A guard plate (14) is provided on the fixed base (13).

Images