CN2354832Y

CN2354832Y - Mudguard for engine of car

Info

Publication number: CN2354832Y
Application number: CN 98251027
Authority: CN
Inventors: 姚永飞
Original assignee: LIU TUMU
Current assignee: LIU TUMU
Priority date: 1998-12-17
Filing date: 1998-12-17
Publication date: 1999-12-22
Anticipated expiration: 2008-12-17

Abstract

The utility model relates to a mudguard for an engine of a car, comprising a mudguard with screw holes and an inserting hook. The utility model is characterized in that the shape of the mudguard is tallied with the shape of the bottom of the engine, an inner notch is arranged on the position where an oil sump of the engine is arranged, and the mudguard is provided with a vent. The utility model solves the problems that the effect of the existing mudguard is bad, when the car is used, hard blocks on the ground are easily knocked by the existing mudguard, and the engine is damaged; the existing mudguard is not provided with the vent, so the driving of the car is not stable and even has an upward floating feeling during driving; the thermolysis of the engine is bad, which causes the short service life of engine, etc.

Description

Retaining mud device on the motorcar engine

The utility model relates to the retaining mud device on a kind of motorcar engine.

Mudwing on the existing motorcar engine can see from Fig. 5 that it is a mudwing 1 that is the T font, has on this plate to make it be fixed on screw 3 and inserting hook 2 on the front bumper of car.Its shortcoming is: 1) mudwing only partly hides driving engine (representing driving engine with long and two-short dash line among Fig. 5), therefore keeps off the mud weak effect, cleans, maintains and bring difficulty to vehicle; 2) centre portion of mudwing is enclosed on the oil pan tray, and oil content shell distance overhead itself is very near, and therefore mudwing brushes up against ground-surface hard assorted piece easily when driving, makes driving engine impaired; 3) on the mudwing vent window is not set, so vehicle is when running at high speed,, is easy to generate buoyancy and makes the vehicle instability because wind speed is big; 4) it makes the engine radiating difficulty, so driving engine is short service life.

The purpose of this utility model is to overcome the shortcoming that exists in the above-mentioned prior art, and the device of the retaining mud on a kind of motorcar engine is provided, so that it has characteristics such as effective, the cleaning maintenance of retaining mud long service life, vehicle ' convenient and driving engine are stable.

Retaining mud device on the motorcar engine includes the mudwing of band screw and inserting hook, and characteristics of the present utility model are: 1) shape of mudwing matches with the shape of driving engine baseplane, and has inner recess at place, engine sump tank position; 2) have vent window on the mudwing.

Mudwing in the utility model retaining mud device can comprise and a pair ofly be symmetrical left plate and right panel, and the nail that can make the affixed one of left and right plate.

Can have reinforced rib on the mudwing in the utility model retaining mud device, and have the flow deflector that the wind that car is moved ahead produced is imported into the mudwing inner space on the sidewall of vent window.

The advantage of the utility model retaining mud device is: 1) it can all hide the bottom of driving engine, so retaining removes the wheel muddy water that splashes in service effectively, brings convenience to vehicle cleaning, maintenance; 2) inner recess on the mudwing can avoid driving engine oil pan tray, oil pan tray is exposed, therefore can avoid that to touch ground lump under steam impaired because of the car parts; 3) vent window that is provided with on the mudwing can make its inner space air-flow unobstructed, thereby stops the generation of buoyancy effectively, therefore can keep the stability that car travels; 4) it makes engine radiating fast, so prolong the service life of driving engine.

To and contrast accompanying drawing by embodiment below, the utility model will be further described below.Have in the accompanying drawing:

Fig. 1 is the front view of the utility model retaining mud device.

Fig. 2, Fig. 3 and Fig. 4 are respectively that A among Fig. 1 is to view, B-B cutaway view and C-C cutaway view.

Fig. 5 is a mudguard structure sketch of the prior art.

The structure of the retaining mud device on the motorcar engine can be seen from Fig. 1～Fig. 4, it contains a block-shaped mudwing 1 that matches with the driving engine baseplane, band inner recess 9 in the middle of this plate, and two screws 3, four inserting hooks 2, two hooks 8, backplate 6 and vent windows 4.Wherein screw 3 and inserting hook 2 can make the place ahead (being the top among Fig. 1) of the utility model retaining mud device be fixed on the front bumper of car, and link up with 8 the rear (being the bottom among Fig. 1) of retaining mud device are fixed on the trammel beam of car propons.Inner recess in the middle of the mudwing can make retaining mud device avoid oil pan tray, and promptly oil pan tray is overhanging from keeping off on the mud device.Two bias angles 7 of mudwing can make the utility model retaining mud device avoid two bent angles and the curved surface of trammel beam, so that it is installed on the driving engine bottom surface reposefully.The circulation that vent window 4 makes the utility model retaining mud device keep air with the gap between the driving engine in car travels with distribute heat and balance air-flow, thereby prevents engine overheat and eliminates the floating feel of car in travelling.

The mudwing 1 of the utility model retaining mud device can adopt the branch body structure, that is it can be divided into left plate 1 ' and right panel 1 ", the symmetrical configuration of left and right plate, and have on the middle faying face and can make their affixed all-in-one-piece nails 10.Adopted and divided after the mudwing of body structure, can bring convenience to the manufacturing and the installation of this device.During fabrication, mudwing adopts high-intensity engineering plastics injection molded; Left and right plate can be drawn close to the centre from the left and right sides during installation, uses screw 10 affixed one then.

Can be affixed on one sidewall of the vent window 4 on the utility model mudwing 1 flow deflector 41, the direction of this sheet should be satisfied with the car air-flow that causes that travels and be blocked into the mudwing inner space, the solid arrow among Fig. 4 is expressed air flow line.Reinforced rib 5 on the mudwing 1 is distributed in around the vent window position, and it can compensate the strength reduction that causes because of perforate.

Claims

1, the retaining mud device on a kind of motorcar engine, it contains the mudwing (1) of band screw (3) and inserting hook (2) and hook (8), it is characterized in that:

1) shape of mudwing matches with the shape of driving engine bottom, and has inner recess (9) at place, engine sump tank position;

2) have vent window (4) on the mudwing.

2, retaining mud device as claimed in claim 1 is characterized in that: said mudwing can comprise and be symmetrical left plate (1 ') and right panel (1 "), and the nail (10) that can make the affixed one of left and right plate.

3, retaining mud device as claimed in claim 1 or 2, it is characterized in that: can have reinforced rib (5) on the said mudwing (1), have the flow deflector (41) that the wind that car is moved ahead produced is imported into the inner space of mudwing on the sidewall of said vent window (4).