CN112277549A

CN112277549A - Wading device capable of making car safely and quickly run in water

Info

Publication number: CN112277549A
Application number: CN202011309511.3A
Authority: CN
Inventors: 赵明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-01-29

Abstract

The invention discloses a wading device capable of enabling a car to safely and quickly run in water, and relates to a wading device of a car. The invention comprises a car (00) which is provided with a propeller (10), a relay screw nut (20), a fastening screw (30) and an air cushion (40); the position and connection relation is as follows: 5 connecting screws of left and right small wheels (01) in front of the car (00) are replaced by relay screw nuts (20), propellers (10) are respectively connected to the outer surfaces of the left and right front wheels (01) of the car (00), and then the propellers are fixed through fastening screws (30); an air cushion (40) is connected under the car (00). The invention has safe running; the running is fast; the operation is convenient; the structure is simple, and only 4 parts of the propeller (10), the relay screw nut (20), the fastening screw (30) and the air cushion (40) are used, so that one car can be transformed into an amphibious car.

Description

Wading device capable of making car safely and quickly run in water

Technical Field

The invention relates to a wading device of a car, in particular to a wading device which can ensure that the car can safely and quickly run in water.

Background

How the car wades through the river. The automobile is not a ship and cannot run in a river. However, in recent years, many cities in China are attacked by heavy rain. After a heavy rain, waterlogging is caused, and many automobiles are forced to wade for running. Particularly, water is easy to accumulate under urban overpasses. When you are behind a car, you can see that he has passed, you can also pass; if you see a large truck in the past, you cannot follow it up with your trade, and you need to carefully ascertain the depth of a launch because the truck is higher in wading than a car.

Wading driving of the automobile is greatly different from road driving: firstly, the advancing resistance of the vehicle can be increased, and the vehicle sideslip is easy to occur; secondly, the pressure of the tire and the underwater road is reduced, the driving force is limited, and dangerous situations or traffic accidents are easy to happen when the running is limited. More importantly, the exhaust pipe is easy to enter water, so that the engine is flamed out.

In order to ensure that the automobile safely wades into a river, the following steps are necessary:

1. prepractive and protective measures before wading

When the automobile wades, the depth, the flow speed and the water bottom property of the water, the width of the water entering and exiting the water area and the road condition need to be carefully checked, so as to judge whether the automobile can safely pass through the water.

When the structure of the driven automobile can pass through, the road section with the shortest distance, the shallowest water level, slow water flow and the firmest water bottom is generally selected.

2. If for some reason the driver is not to wade, the driver should take the following series of waterproof measures:

1) the fan belt is removed, if the fan belt is of a motor type, a motor wire plug can be pulled out, and a wire end is hung at a high position;

some vehicle models also need to close the shutter of the radiator.

2) The distributor, high-voltage wire, ignition coil, etc. are wrapped with waterproof cloth or plastic bag, and the position of the storage battery is elevated (such as in the cab or on the carriage).

3) If the condition is met, a soft bamboo can be found to be sleeved on the tail part of the exhaust pipe and bent upwards to be higher than the water surface, so that water is prevented from pouring into the exhaust needle.

4) The oil filling port and the engine oil gauge hole of the oil tank and other air holes on the engine and the drive axle are bound and blocked by waterproof materials.

5) If the water level is close to the maximum wading depth of the automobile, a wider board is bound on the front bumper, then the automobile runs at a middle speed, so that water in front of the automobile is pushed away by the board, and a shallow water area is formed at the engine part to prevent the ignition system from losing functions due to water mud immersion.

6) When possible, the weight of the automobile is increased as much as possible so as to reduce the buoyancy effect of water on the automobile and increase the adhesive force of wheels, thereby maintaining the hidden nature of wading driving of the automobile.

3. Operation method in wading

1) When the automobile wades, the driving method is carried out under the conditions of ensuring normal operation of an engine and sensitive and reliable steering and braking mechanisms. The vehicle can stably run in water by engaging a low gear, so as to avoid acceleration or rush, and prevent water splash from entering an engine to extinguish.

2) The accelerator pedal needs to be stabilized during running, so that the automobile has enough and stable power and can pass through the accelerator pedal, and the problems of stopping midway, shifting or sharp turning are avoided as much as possible, particularly when sediment exists on a submarine road.

3) If the vehicle runs with quicksand at the water bottom and the wheels slip and idle, the vehicle should be stopped immediately, and the accelerator pedal cannot be forced to advance or retreat and cannot be stepped on suddenly. Under the condition of keeping the engine not flameout, manpower or other vehicles are organized to push and pull the vehicle out, and the situation that the vehicle is sunken and deepened is avoided.

4) When the driver needs to look far and near during traveling, the driver looks at a far fixed target as far as possible, and holds the steering wheel by hands to move forward straight.

The driver can not watch the water flow or the wave to avoid the phenomenon that the dazzling and disorderly sight line generates illusion and the vehicle deviates from the normal wading route to cause accidents.

5) When a plurality of vehicles wade. The vehicles in front can not be launched at the same time, and the vehicles behind can only be launched after the vehicles in front arrive at the bank, so as to prevent the vehicles in front from stopping due to faults and force the vehicles behind to stop in water, thereby causing the difficulty of advancing and retreating.

6) When the road surface or the bridge is passing through the flood road, the road should pass through the fixed route at a constant speed. If the condition of the road surface or the bridge surface is not clear after being impacted by flood, whether the road surface or the bridge surface is damaged or not, and whether collapse, gap or collapse is formed or not, and whether the vehicle is extremely easy to overturn is determined.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a wading device which can ensure that a car can safely and quickly run in water.

The invention aims to realize the aim, in particular to a wading device which comprises a car, a motor, a power source, a power;

the position and connection relation is as follows:

replacing 5 connecting screws of the left front wheel and the right front wheel of the car with relay screw nuts, respectively connecting propellers outside the left front wheel and the right front wheel of the car, and fixing the propellers by fastening screws; an air cushion is connected under the car.

The invention has the following advantages and positive effects

1. The car is safe to run, because the displacement of the air cushion is enough to support the car, the car body is on the air cushion, the upper half part of the car is on the water, namely the engine part can not be soaked in the water;

2. the car runs fast, and the air cushion can support the car to run fast in water due to the function of the propeller.

3. The operation is convenient, and a driver only needs to drive according to a method for driving the car, and the driving and reversing and the left-right rotation are convenient.

4. The structure is simple, only 4 parts of the propeller, the relay screw nut, the fastening screw and the air cushion are used, and one car can be transformed into an amphibious car.

Drawings

FIG. 1 is an exploded view of the structure of the present apparatus;

figure 2 is a block diagram (top view) of the cushion.

In the figure:

00-a car, namely a sedan,

01-a vehicle wheel;

10, a propeller;

20-a relay screw and a nut,

30-the tightening of the screw or screws,

40-an air cushion is arranged on the upper portion of the air cushion,

41-valve core, 42-small ring, 43-locking rope.

Detailed Description

The following detailed description is made with reference to the accompanying drawings and examples.

Structure of wading device

1. General of

Comprises a sedan 00, which is provided with a propeller 10, a relay screw nut 20, a fastening screw 30 and an air cushion 40;

the position and connection relation is as follows:

5 connecting screws of left and right front wheels 01 of the car 00 are replaced by relay screw nuts 20, propellers 10 are respectively connected to the outer surfaces of the left and right front wheels 01 of the car 00, and then the propellers are fixed through fastening screws 30; an air cushion 40 is connected to the underside of the car 00.

The working mechanism is as follows:

the air cushion 40 is connected below the car 00, and when the car 00 enters water, the car 00 becomes a boat and floats on the water due to the buoyancy of the air cushion 40;

because the propellers 10 are respectively connected to the outer sides of the left front wheel 01 and the right front wheel 01 of the car 00, when the car 00 operates, the propellers 10 operate along with the front wheels 01, or move forwards or backwards; when the driver steers the steering wheel to turn left or right, the propeller 10 also operates with the front wheel 01, thereby turning the car 00 either left or right.

2. Functional component

0) Car 00

Including various types of cars, the small wheel 01 is commonly fixed on the chassis by 5 connecting screws.

1) Propeller 10

The blades of the propeller 10 are provided with 3-8 blades, and 5 blades are generally arranged; a through hole matched with a screw hole of the small wheel 01 is formed in the middle of the propeller 10; the outer diameter of the blades of the propeller 10 is smaller than that of the front wheel 01;

the screw propeller 10 is installed outside the front small wheel 01 by inserting the relay screw nut 20 into the through hole to replace the connection screw of the small wheel 01.

When the car 00 runs on the road surface, the propeller 10 cannot land; when the car 00 is submerged, the propeller will function.

2) Relay screw nut 20

As shown in fig. 1, the relay screw nut 20 comprises an upper cylindrical outer screw 21 and a lower cylindrical inner screw 22, the cylindrical outer screw 21 is the same as the connecting screw of the small wheel 01, and the cylindrical inner screw 22 is matched with the connecting screw of the small wheel 01.

3) Fastening screw 30

As in fig. 1, the fastening screw 30 is the same as the attachment screw of the small wheel 01.

4) Air cushion 40

As shown in fig. 1 and 2, the air cushion 40 is made of soft rubber, and is provided with a valve core 41, a small ring 42 and a locking rope 43;

the air cushion 40 is an important part for supporting the car 00 in water, the shape of the air cushion is in a shape like a Chinese character 'wang', the enveloping area of the air cushion is larger than the overlooking area of the car 00, and the notches on the left side and the right side leave the air for the front wheels and the rear wheels of the car 00, so that the car 00 and the propeller 10 can run without interference;

the thickness of the air cushion 40 should be smaller than the height of the chassis from the ground, so that the air cushion 40 does not touch the ground when the car 00 runs on the road.

The volume of the inflated air cushion 40, i.e. the displacement of the air cushion 40, should be larger than the weight of the car 00, so that the car 00 can be lifted.

Second, use method of wading device

1. Unfolding the air cushion 40 to be paved in front of the car 00, and then starting the car 00 to move forward slowly, so that front and rear wheels are stopped at front and rear notches of the air cushion 40;

2. the locking rope 43 of the air cushion 40 is tied on the car 00, so that the car 00 and the air cushion 40 are connected up and down to form a small boat;

3. driving the car 00 to slowly enter water from the ground;

4. the propeller 10 of the car 00 rotates to make the car 00 run in water;

5. after landing, the small wheel 01 of the car 00 rotates and continues to run on the road.

Claims

1. The utility model provides a can make car safe high-speed driving's wading device in water which characterized in that:

comprises a car (00) which is provided with a propeller (10), a relay screw nut (20), a fastening screw (30) and an air cushion (40);

the position and connection relation is as follows:

5 connecting screws of left and right small wheels (01) in front of the car (00) are replaced by relay screw nuts (20), propellers (10) are respectively connected to the outer surfaces of the left and right front wheels (01) of the car (00), and then the propellers are fixed through fastening screws (30); an air cushion (40) is connected under the car (00).

2. A wading apparatus according to claim 1, wherein:

the blades of the propeller (10) are provided with 3-8 blades, and the middle of the propeller (10) is provided with a through hole matched with a screw hole of the small wheel (01); the outer diameter of the blades of the propeller (10) is smaller than that of the small wheel (01);

the relay screw nut (20) is inserted into the through hole to replace the connecting screw of the small wheel (01), and the propeller (10) is arranged outside the front small wheel (01).

3. A wading apparatus according to claim 1, wherein:

the relay screw nut (20) comprises an outer cylindrical screw (21) and an inner cylindrical screw nut (22) which are connected up and down, the outer cylindrical screw (21) is the same as the connecting screw of the small wheel (01), and the inner cylindrical screw nut (22) is matched with the connecting screw of the small wheel (01).

4. A wading apparatus according to claim 1, wherein:

the fastening screw (30) is the same as the connecting screw of the small wheel (01).

5. A wading apparatus according to claim 1, wherein:

the air cushion (40) is made of soft rubber, and is provided with a valve core (41), a small ring (42) and a locking rope (43);

the shape of the air cushion (40) is in the shape of a Chinese character 'Wang', the enveloping area of the air cushion is larger than the overlooking area of the car (00), and the notches on the left side and the right side leave the air for the front wheels and the rear wheels of the car (00), so that the running of the car (00) and the propeller (10) is not obstructed;

the thickness of the air cushion (40) is smaller than the height of the chassis from the ground, so that the air cushion (40) does not touch the ground when the car (00) runs on the road surface;

the volume of the inflated air cushion (40), namely the displacement of the air cushion (40), is larger than the weight of the car (00), so that the car (00) can be supported.