KR100322210B1 - Air filling machine of tires for vehicle - Google Patents

Abstract

The present invention relates to an air charging apparatus for a vehicle wheel, wherein when a puncture occurs in a vehicle wheel, the vehicle is installed and fixed to be close to the wheel of the vehicle, and the driving unit is coupled to the wheel of the wheel, and is driven by the rotation of the vehicle wheel. Its purpose is to make the flat wheels temporarily available by allowing air to be filled in the tubes of the wheels. The present invention configured for this is a cylinder, a cylinder connected to the inner cylinder integrally, a crank shaft rotatably installed inside the cylinder, a flow path formed in the crank shaft, a link reciprocating by the rotation of the crank shaft, the link of Piston reciprocating linearly inside the cylinder by reciprocating movement, wheel side bracket connected to wheel of vehicle wheel by bolt and welding, crankshaft bracket connected to fixed side of crankshaft and air It consists of a tube connecting the discharge port and one side of the flow path, a valve connecting pipe connected to the other side of the flow path and connected to the valve of the tire. By this configuration, the flat wheels are continuously charged with air, thereby making it possible to temporarily use the flat wheels.

Description

AIR FILLING MACHINE OF TIRES FOR VEHICLE}

The present invention relates to an air charging device for a vehicle wheel, and more particularly, to an air charging device for a wheel for a vehicle to temporarily use the flat tire by continuously charging air to the flat tire when a puncture occurs on the tire of the vehicle wheel. It is about.

In general, vehicle wheels have been used as means for smoothing ride comfort by absorbing and distributing shocks in addition to rolling means for moving a vehicle. That is, the wheel constitutes four wheels of a four-wheel drive vehicle or two wheels of a two-wheel drive vehicle, and rotates according to the driving of the driving device to move to a desired place of the vehicle, as well as an impact transmitted from the road surface to the tire while moving. It absorbs and disperse | distributes and improves the riding comfort of a vehicle.

As described above, a vehicle wheel having a function of absorbing and dispersing an impact from a rolling means and a road surface of the vehicle includes a wheel coupled to a driving shaft of the vehicle, a tire mounted on the outer periphery of the wheel, and a tire inside the tire. It is built in a tube (Tube) is filled with air and one side of the tube consists of a valve for putting air in and out of the tube.

The above-described wheel is for coupling the wheel to the drive shaft of the vehicle, and it is preferable to use the wheel suitable for the vehicle according to the condition (vehicle size, load, etc.) of the vehicle.

On the other hand, the tire is a part which is in direct contact with the road surface and is manufactured in consideration of wear due to friction with the road surface, direct impact from the road surface, road surface conditions, and the like. The tire is also a means for protecting the tube embedded therein.

The tube embedded in the inside of the tire is to fill the air to support the load of the vehicle, the air filled tube is inflated from the inside of the tire to fill the inside of the tire.

On the other hand, the valve provided on one side of the tube is for filling the tube or withdrawn air from the tube, it is in the form of a check valve. In other words, the air charged in the tube cannot escape through the valve without using an external force.

The wheels configured as described above are coupled to the drive shaft of the vehicle to support the load of the vehicle and contract and relax according to the road surface and the flow of the vehicle to absorb and disperse the impact from the road surface.

However, since the tires and tubes of the wheel as described above are made of rubber products, there is a fear that puncture may occur due to wear, road surface conditions, artificial factors, other external factors, and impact due to contact with the road surface. In practice, punctures of wheels for vehicles frequently occur.

If a puncture occurs on the wheels while the vehicle is running, the wheels can be replaced with spare wheels, but without the spare wheels, there is no means to drive the vehicle. Will occur.

The present invention has been made to solve the above-described problems, when puncture occurs in the wheel of the vehicle is installed and fixed close to the wheel of the vehicle is coupled to the drive of the wheel of the wheel, while being driven by the rotation of the wheel of the vehicle puncture It is an object of the present invention to provide an air charging device for vehicle wheels that allows the use of flat wheels temporarily by allowing air to be filled in the tubes of the eggs.

Features of the present invention configured to achieve the above object are as follows. That is, the cylinder in which the air inlet and the air outlet is formed in one side; It is installed on the other side of the cylinder is connected to the cylinder and the inner side, while the inside of the cylinder formed a predetermined space; A crank shaft rotatably supported inside the cylinder; A passage formed through one side of the crank shaft and the other side; A link rotatably connected to one end of the crank shaft by rotation of the crank shaft; A piston for linearly reciprocating the inside of the cylinder by the reciprocating motion of the link to suck air in and out through the air inlet and the air outlet; A wheel-side bracket formed in a shape related to the wheel of the vehicle wheel and coupled to the wheel, the wheel-side bracket having at least two large and small through-holes formed therein; A crankshaft bracket connected to one side of the crankshaft and having a wheelside bracket connection piece associated with a through hole of the wheelside bracket; Means for connecting the air discharge port and one side of the flow path; And a valve connecting pipe connected to the other side of the flow path and connected to the valve of the wheel.

In the above-described configuration, when air flows into the punctured wheel through the air passage through the air outlet at the appropriate position of the flow path, it is opened and closed when air flows into the cylinder to prevent the air inside the wheel from flowing back to the flow path. Check valve may be further provided.

In addition, each of the air intake port and the air discharge port may be further provided with a check valve for controlling the intake and discharge of the air.

On the other hand, the end of the above-described valve connector may be further provided with a fixing forceps so as not to be separated when connecting the valve connector to the valve of the wheel.

In addition, the rotation speed of the crankshaft described above has the same characteristics as the rotation speed of the vehicle wheel.

Figure 1 shows the internal configuration of the air charging device for a vehicle wheel according to the invention

Cross-section.

Figure 2 is a perspective view of the air charging device for a vehicle wheel according to the present invention.

** Description of symbols for the main parts of the drawing **

100. Cylinder 102. Air intake

104. Air outlet 110. Cylinder

120. Crankshaft 122. Euro

124. Nipples 130. Links

140. Piston 150. Wheel-side bracket

152. Through groove 160. Crankshaft bracket

162. Wheel Side Bracket Connection 170. Tube

172. Valve connector 172a. Fixing forceps

180, l82, 184. Check valve

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the air charging apparatus for a vehicle wheel in a preferred embodiment of the present invention.

1 is a cross-sectional view showing the internal configuration of the air charging apparatus for a vehicle wheel according to the present invention, Figure 2 is a perspective view showing the air charging apparatus for a vehicle wheel according to the present invention.

As shown in Figure 1 and 2, the air charging device for a vehicle wheel according to the present invention is the cylinder 100, the cylinder 110, which is connected to the inner cylinder and integrally connected to the inside of the cylinder 110, By the reciprocating motion of the crank shaft 120, the flow path 122 formed on the crank shaft 120, the link 130 reciprocating by the rotation of the crank shaft 120, the link 130 is installed rotatably Piston 140 linearly reciprocating inside the cylinder 100, wheel side brackets 150, crankshaft 120 connected to the wheels (not shown) of a vehicle wheel (not shown) by bolts and welding, etc. On the other side of the crankshaft bracket 160, the air outlet port 104 and one side of the flow path 122, the crankshaft bracket 160 is connected and fixed to one side of the wheel bracket 150, It comprises a valve connecting pipe 172 connected to the valve of the tire.

The air charging device for a vehicle wheel according to the present invention configured as described above is a crank shaft bracket connected to the wheel side bracket 150 when the wheel side bracket 150 is connected to the wheel of the wheel by the rotation of the punctured wheel ( The rotational force is transmitted to the crank shaft 120 through the 160, and the crank shaft 120 is rotated, and the piston 140 is connected to the cylinder 100 through the link 130 by the rotation of the crank shaft 120. Linear reciprocating motion is performed inside of.

At this time, the air is sucked and discharged through the air inlet 102 and the air outlet 104 to be described later by the linear reciprocating motion of the piston 140, the air discharged through the air outlet 104 is the air outlet 104 Through the tube 170 connecting one side of the passage 122 and the air through the passage 122 and the valve connecting pipe 172 is filled with air to the flat wheel.

On the other hand, the rotation of the crank shaft 120 is the rotational force of the wheel for the vehicle is directly transmitted through the two brackets (150, 160), the number of revolutions of the crank shaft 120 will have the same number of revolutions as the wheel for the vehicle.

Looking at the elements constituting the air charging device for a vehicle wheel according to the invention as follows. First, the cylinder 100 is formed in the form of a cylindrical rod of a predetermined length to introduce air into the inside, and to compress the introduced air, one side of the cylinder 100 is an air inlet (air inlet) ( 102 and an air discharge port 104 for discharging the introduced air is formed. The other side of the cylinder 100 is in an open state.

At this time, each of the air intake port 102 and the air discharge port 104 is provided with check valves 182 and 184 for controlling the air to be sucked in and discharged. That is, the check valve 182 provided in the air inlet 102 is opened when the air is sucked in and is closed when the air introduced into the cylinder 100 is compressed. On the contrary, the check valve 184 provided in the air outlet 104 is closed when the air is introduced through the air inlet 102, and is opened when the air introduced into the cylinder 100 is compressed, thereby compressing the air. It can be discharged through the air discharge port 104.

On the other hand, the cylinder 110 is for rotatably installing the crankshaft 120 to be described later, the cylinder 110 is integrally connected to the other side of the cylinder 100 is to be internally and the inner cylinder 100 have.

The crankshaft 120 rotatably installed inside the cylinder 110 is the same as the crankshaft of a general automobile, and the crankshaft 120 transmits the rotational force according to the rotation of the wheel for the vehicle to the piston 140. To linearly reciprocate the piston 140 within the cylinder 100.

On the other hand, as described above, the flow path 122 penetrated from one side to the other side is formed in the crank shaft 120 rotatably installed inside the cylinder 110.

The flow passage 122 penetrated and formed from one side of the crank shaft 120 to the other side allows the air discharged through the air discharge port 104 to pass through the flow passage 122 through the tube 170 to be described later. .

At this time, one side of the flow path 122 is provided and fixed regardless of the rotation of the crank shaft 120 is provided with a nipple 124 for connecting one end of the tube 170. The nipple 124 connects one end of the tube 170, and guides air discharged through the tube 170 to one side of the flow path 122.

And, the check valve 180 is provided on the other side of the above-described flow path 122, the check valve 180 is when the air flows into the punctured wheels via the flow path 122 through the air discharge port 104 It is opened and closed when air is introduced into the cylinder 100 to prevent the air inside the wheel from flowing back to the flow path 122.

One end of the link 130 for converting the above-described rotational motion of the crankshaft 120 into the linear motion of the piston 140 is hinged to the crankshaft 120, the other end of the piston 140 will be described later The rear end is also hinged.

As described above, the link 130 hinged at both ends of the crank shaft 120 and the piston 140 converts the rotational movement of the crank shaft 120 into linear movement according to the rotation of the wheel to linearly reciprocate the piston 140. do.

Meanwhile, the piston 140 linearly reciprocating in the cylinder 100 by the reciprocating motion of the link 130 allows air to flow into the cylinder 100 by the linear reciprocating motion, and also compresses the air discharge port. To discharge the air introduced into the cylinder through the 104.

The wheel side bracket 150 for transmitting the rotational force of the above-described vehicle wheels to the crankshaft 120 through the crankshaft bracket 160 to be described later is formed in a shape related to the wheel of the vehicle wheel, such as bolts or welding It is coupled by the method of, at least two or more through-holes 152 are formed in each other to be introduced into each other.

That is, the shape of the through hole 152 is formed in the form of a stud with two large and small grooves inside.

On the other hand, the wheel-side bracket 150 is detachably formed and can be attached to the wheel in advance, or can be installed when a puncture occurs.

In addition, the crankshaft bracket 160 as a configuration for transmitting the rotational force of the wheel for the vehicle to the crankshaft 120 is connected and fixed to one side of the crankshaft 120, the place of the surface facing the wheel-side bracket 150 The wheel side bracket connecting piece 162 associated with the through hole 152 of the wheel side bracket 150 is protruded and formed.

The wheel-side bracket connection piece 162 configured as described above is fastened through a large groove of the through groove 152 formed in the wheel-side bracket 150 and then moved to a small groove to move the wheel-side bracket 150 and the crankshaft bracket 160. Will be connected.

On the other hand, the tube 170 is for connecting the air discharge port 104 and one side of the flow path 122, the tube 170 guides the air discharged through the air discharge port 104 to one side of the flow path 122. Done.

Among the components constituting the air filling apparatus of the present invention, the valve connecting pipe 172 is for connecting the valve of the wheel with the other side of the oil passage 122, and the valve connecting tube 172 is introduced through the oil passage 122. Compressed air into the wheels through the valves of the wheels.

On the other hand, the end of the valve connecting pipe 172 is provided with a fixing forceps 172a for preventing the valve connecting pipe 172 from being separated when connecting to the valve of the wheel.

Summarizing the air charging apparatus for a vehicle wheel according to the present invention configured as described above is as follows. That is, the air filling device of the present invention is installed on the other side of the cylinder 100, the cylinder 100, the air inlet 102 and the air outlet 104 is formed in one side is connected to the cylinder 100 and the inner A cylinder body 110 having a predetermined space formed therein, a crank shaft 120 rotatably supported inside the cylinder body 110, a flow passage 122 formed from one side of the crank shaft 120 to the other side, and a crank shaft ( One end is rotatably connected to the 120 and the air inlet (1) is linearly reciprocated in the cylinder 100 by the reciprocating motion of the link 130 and the link 130 reciprocating by the rotation of the crank shaft 120. 102 and the piston 140 for sucking and discharging air through the air discharge port 104, is formed in a shape related to the wheel of the wheel for the vehicle is coupled to the wheel, the large and small through-hole 152 in the right place so that At least two wheel side brackets The crankshaft bracket 160 and the air outlet port 104 are connected to one side of the kit 150 and the crankshaft 120 to form the wheel-side bracket connection piece 162 associated with the through hole 152 of the wheel-side bracket 150. ) Consists of a tube 170 connecting one side of the flow path 122 and a valve connecting pipe 172 connected to the other side of the flow path 122 and connected to the valve of the wheel.

At this time, when the air flows into the punctured wheel via the air flow passage 122 through the air discharge port 104 in place of the flow path 22 is opened, when the air flows into the interior of the cylinder 100 is closed inside the wheel. The check valve 180 is further provided to prevent the air flows back into the flow path (122).

In addition, each of the air intake port 102 and the air discharge port 104 is further provided with check valves 182 and 184 to control the intake and discharge of air.

On the other hand, the end of the valve connecting pipe 172 is further provided with a fixing forceps 172a for preventing the valve connecting pipe 172 from being separated when connecting to the valve of the wheel.

In the above configuration, the rotation speed of the crankshaft 120 is the same as the rotation speed of the vehicle wheel.

Looking at the action and effect of the air filling apparatus according to the present invention configured as described above are as follows. First, when a puncture occurs on a wheel of the vehicle, the wheel side bracket 150 is installed and fixed to the flat wheel, and then the crankshaft bracket 160 is connected through the wheel side bracket connecting piece 162 to charge the air of the present invention. Install and secure the device in close proximity to the wheels.

As such, when the vehicle is driven while the wheels of the vehicle and the crankshaft 120 of the air charging device are connected through the two brackets 150 and 160, the crankshaft 120 is rotated as the wheels of the vehicle rotate, and thus the link 130 Linear reciprocating motion of the piston 140 through). Air is sucked into the cylinder 100 through the air inlet 102 by the reciprocating motion of the piston 140, and the air sucked into the cylinder 100 is compressed by the piston again through the air outlet 104. The water is discharged and flows into the flat wheel through the tube 170, the flow path 122, and the valve connecting pipe 172. Since the inflow of air continues to occur as long as the rotation of the crankshaft 120 continues, air is continuously charged inside the punctured wheel. Therefore, even the punctured wheel can be temporarily used by continuously replenishing the air through the air filling device.

On the other hand, while the reciprocating motion of the piston 140 is continuously repeated, the check valves 180, 182, and 184 provided in the air intake port 102, the air discharge port 104, and the flow path 122 control the flow of air. do.

The present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the technical idea of the present invention.

As described above, according to the present invention, a cylinder, a cylinder connected integrally with the cylinder, a crank shaft rotatably installed inside the cylinder, a flow path formed on the crank shaft, a link reciprocating by the rotation of the crank shaft, a link Piston reciprocating linearly inside the cylinder by the reciprocating motion of the cylinder, wheel bracket connected to the wheel of the vehicle wheel by bolts and welding, crankshaft bracket connected to the side of the crankshaft and fixed to the crankshaft bracket, air The pink wheels are temporarily charged by continuously charging air to the flat wheels through an air filling device consisting of a tube connecting the discharge port and one side of the flow path and a valve connecting pipe connected to the other side of the flow path to the valve of the tire. The effect of making it available is exhibited.

Claims (5)

A cylinder 100 in which an air inlet 102 and an air outlet 104 are formed at one side; A cylinder 110 installed on the other side of the cylinder 100 and connected to the cylinder 100 inwardly, while having a predetermined space formed therein; A crank shaft 120 rotatably supported inside the cylinder 110; A flow passage 122 penetrating from one side of the crank shaft 120 to the other side; A link 130 rotatably connected to the crank shaft 120 and reciprocating by the rotation of the crank shaft 120; A piston 140 for linearly reciprocating the inside of the cylinder 100 by the reciprocating motion of the link 130 to suck and discharge air through the air inlet 102 and the air outlet 104; A wheel side bracket 150 formed in a shape related to a wheel of the vehicle wheel and coupled to the wheel, and formed at least two large and small through-holes 152 therein so as to pass through each other; A crank shaft bracket 160 connected to one side of the crank shaft 120 and having a wheel side bracket connection piece 162 associated with a through hole 152 of the wheel side bracket 150; Means for connecting the air discharge port (104) and one side of the flow path (122); And The air charging device for a vehicle wheel comprising a valve connection (172) connected to the other side of the flow path (122) is connected to the valve of the wheel. According to claim 1, Wherein the flow path 22 is opened when the air flows into the flat wheels through the flow path 122 through the air discharge port 104, the air flows into the cylinder 100 Closing during the air charging apparatus for a vehicle wheel, characterized in that further provided with a check valve 180 to prevent the air inside the wheel flows back to the flow path (122). The air charging apparatus of claim 1, wherein each of the air intake port and the air discharge port is further provided with check valves 182 and 184 for controlling air intake and exhaust. The vehicle wheel according to claim 1, further comprising a fixing forceps 172a at the end of the valve connecting pipe 172 so as not to be detached when the valve connecting pipe 172 is connected to the valve of the wheel. Air filling device. The apparatus of claim 1, wherein the number of revolutions of the crankshaft is equal to the number of revolutions of the wheels of the vehicle.