KR20070009055A - A perforator for a ditch - Google Patents

Abstract

A pneumatic ditch perforator is provided to prevent the sewer from being stuck and remove impurities stuck in a sewer by opening a discharge pipe through the operation of a pushing valve and by suddenly discharging air with high pressure a discharge pipe. A pneumatic ditch perforator comprises an injection pipe(5) formed with an air injection unit at the upper part of a case(1) formed with a discharge pipe(2); an injection hole(7) opened and closed by a backflow blocking valve(8) at the rear end of the injection pipe; a U-shaped movable valve(11) formed with holes(12) the body to be longitudinally moved in a guider(6) and to supply the air to the inner space of the case; a valve space(14) elastically installed with a pushing valve(13); a connection part(3) connecting the valve space and the guider by a connection pipe(15), wherein the outlet of the discharge pipe is exposed to the outside of the case; and an adhesion member(20) combined with the connection part like a dome. The adhesion member is fitted with a combining pipe(22) and formed with an adhesion part(23) at the lower side of the case.

Description

Pneumatic Sewer Penetration Device {A perforator for a ditch}

1 is a cross-sectional view showing a pneumatic sewer penetrating apparatus of the present invention.

Figure 2 is an operating state showing the pressurized state of the present invention.

Figure 3 is an operating state showing the pneumatic discharge state of the present invention.

Figure 4 is a view showing a state used in the sink to separate the coupling pipe from the contact member of the present invention.

5 is a view showing another embodiment of the present invention.

6 is a view showing an operating state of another embodiment of the present invention.

7 is a view showing another embodiment of the contact member applied to the present invention.

8 is a view showing an example of use of another embodiment of the contact member applied to the present invention.

Explanation of symbols for main parts of the drawings

1: case, 2: outlet pipe,

3: connection, 4: rubber packing,

5: injection tube, 6: guider,

7: injection hole, 8: backstop valve,

9: piston, 10: operating handle,

11: flow valve, 12: through hole,

13: push valve, 14: valve chamber,

15: connector, 16: valve stem,

17: push button, 20: contact member,

21: case, 30: check valve,

31: pressure gauge, 40: air inlet,

41: on-off valve, 42: air tube,

100: air inlet, 101: on-off valve,

102: injection portion,

The present invention relates to a pneumatic sewer penetrating device, and in particular, by using a piston or an air inlet in a state in which the contact member is in close contact with the inlet of the sewer, air is filled at a high pressure inside the case, and a user's press valve opening operation is performed. As the flow valve rises and the discharge pipe is opened, the high pressure air filled in the case is discharged to the discharge pipe at a moment to remove the foreign matters clogged in the sewer, thereby blocking the phenomenon of sewer or toilet. It relates to a pneumatic sewer penetrating device that can be easily solved.

A sewer pipe penetration device is provided as a mechanism for penetrating a toilet or a sewer when it is blocked by foreign matter.

The conventional sewage pipe penetrating device is configured to rotate the rotary knob to rotate the body, and has a tension inside the body and is configured to receive a perforated wire rolled in a spring form, and when the sewer pipe is drilled, the sewage pipe is removed by hand. After pushing it into the inside, grab the fixed handle and rotate it with the rotary knob to rotate the perforated string to pierce the sewer pipe. When the perforated work is finished, the perforated cord is stored in the body when the perforated cord is stored in the body again. It was not easy to push because it had to be pushed into the body by holding the hand, especially the dirt on the hand was unsanitary problem.

Therefore, the present invention for solving the above problems is formed in the upper portion of the case having a discharge pipe at the bottom formed with an injection tube for air filling provided with a piston or an air inlet, the inlet of the discharge pipe on the guider formed extending to the lower side of the injection tube Form a flow valve to selectively open the valve, and forms a valve chamber formed with a push valve on the upper side of the case, so that the valve chamber is connected to the guider side by a connecting pipe, the dome-shaped contact member on the outlet side of the discharge pipe By combining the, the contact member is in close contact with the inlet of the sewer inlet air using a piston or air inlet to the high pressure inside the case, by the user's push valve opening operation flow valve is raised to the discharge pipe Pressure air filled inside the case by opening the Ever it has been discharged to the discharge pipe at one point to remove the foreign objects clogged in the sewer, and to this purpose a pneumatic provide a drain through the device so that clogging easily solve the phenomenon, such as a toilet or the sewer through.

The present invention for achieving the above object,

According to claim 1,

An injection pipe connected to the air injection means is formed at an upper portion of the case in which the discharge pipe is formed to be immersed in a lower portion, and an injection hole opened and closed by a backflow shutoff valve is formed at an end of the injection pipe, and below the injection pipe. Inside the extended cylindrical guider, while opening up the inlet of the discharge pipe selectively, and the body has a 'U' shaped flow valve is provided with a through hole for supplying air into the space inside the case,

A pressurized valve operated by the user is formed on the upper side of the case to form a valve chamber elastically installed, and the valve chamber and the guider are connected as separate connecting pipes, and the outlet side of the discharge pipe is exposed to the outside of the case to form a connecting part. But

The connection portion is characterized in that the contact member is formed in the shape of a dome.

According to claim 2,

The close contact member is inserted into the coupling tube of a predetermined length to be coupled to the coupling portion to the upper side in the center portion of the dome-shaped case, characterized in that the lower portion of the case is formed of an adhesive portion of the rubber material.

According to claim 3,

One end of the case is characterized in that the check valve is formed to open when the air is filled with excessive pressure inside the case to eliminate the excessive pressure.

According to claim 4,

The upper or lower side of the case is characterized in that the combined pressure gauge showing the pressure state inside the case.

According to claim 5, The air injection means is characterized in that the piston for reciprocating up and down inside the injection pipe.

According to claim 6,

The air injection means is characterized in that the air inlet for connecting the stepping air pump or manual air pump is formed on the upper side of the injection pipe.

According to claim 7,

The air injection means is characterized in that the air injection port formed to be connected to the inlet side of the injection hole by the air tube on one side of the case and the piston reciprocating up and down inside the injection pipe.

According to claim 8,

The sealing wing portion is formed to protrude outwardly at an angle upwardly at an upper end of the coupling pipe.

According to claim 9,

The close contact member has a body of rubber material formed so as to match the shape of the inner bottom of the toilet bowl, and a coupling hole for fitting the connection portion is formed at the center of the body.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, FIGS. 1 to 8.

1 to 4 show a first embodiment of the present invention,

Reference numeral 1 denotes a case, and the case 1 has an overall shape formed in a streamlined shape like a torpedo, the upper and lower bodies are coupled to each other, and the inside is empty for compressing and filling air.

In addition, a discharge pipe 2 is formed at the lower side of the case 1 so as to be immersed therein, and the connection part 3 for connection with the close contact member 20 to be installed at the outlet side of the discharge pipe 2 is exposed to the outside. It is formed, the inlet side of the discharge pipe (2) is wrapped in a rubber packing (4) in a state projecting to the inner middle portion of the case (1).

An injection tube 5 for air injection is formed at an upper portion of the case 1, and a piston 9, which is an air injection means for vertical reciprocating movement, is installed in the injection tube 5, and the piston 9 is provided. The upper end of the operating handle 10 is formed to enable the user to operate the piston (9) by hand.

The lower end of the injection tube 5 is formed with a cylindrical guider 6 having a predetermined length, and an injection hole 7 communicating with the inner space of the case 1 at an outlet end of the injection tube 5. It is formed, the injection hole 7 is formed to be selectively opened by the backflow blocking valve (8).

That is, when air is injected by the downward movement of the piston (9), the reverse flow blocking valve (8) is opened to fill the air into the case (1) through the injection hole (7), the piston (9) is raised When the reverse flow blocking valve (8) blocks the injection hole (7) is that the air filled in the case (1) is not discharged to the outside.

In addition, in the present invention, the air inlet 40 is formed on the side of the case 1 in order to fill the air into the case 1 using a stepping air pump or a manual air pump, the air inlet 40 The on-off valve 41 is formed to allow the air to be supplied while blocking the discharge back to the outside, the outlet side of the air inlet 40 and the inlet side of the injection hole 7 is a separate air tube 42 It is configured to be connected by).

In this configuration, when the user injects air into the case 1, the user directly operates the piston 9 by hand or connects a separate stepping or manual air pump to the air inlet 40 to easily inject air. I can do it.

Meanwhile, the U-shaped flow valve 11 is installed inside the guider 6, and a predetermined through hole 12 is formed at the lower end of the side portion of the flow valve 11. 11) is located directly above the inlet side of the discharge pipe (2) described above.

The flow valve 11 is lowered during the air filling operation so that the bottom surface is in close contact with the rubber packing (4) of the inlet side of the discharge pipe (2) while blocking the discharge pipe (2) to the guider (6) It is to be operated so that the air injected by the piston (9) is supplied from the inside through the through hole (12) into the case (1).

In addition, a valve chamber 14 in which the push valve 13 is supported by a spring is formed at one side of the upper end of the case 1, and the valve chamber 14 has a separate connection pipe 15. It is connected to the upper side of the guider 6 by the.

An upper side of the pressurizing valve 13 is provided with a push button 17 which can be operated by a user so as to be exposed to the outside of the case 1, and the push valve 13 is installed inside the valve chamber 14. The valve stem 16 is fitted into the coupling to ensure straightness.

When the user does not press the press valve 13, the press valve 13 completely blocks the passage of the valve chamber 14, so that the compressed air existing in the guider 6 is moved to the outside through the valve chamber 14 When the user presses the pressure valve 13, the pressure valve 13 is lowered, causing the valve chamber 14 to be partially conducting, so that the compressed air existing in the guider 6 is located in the valve chamber 14. Is discharged into the atmosphere through the pressure difference, and the air valve 11 is opened due to the pressure difference to open the discharge pipe 2 so that the air filled with high pressure inside the case 1 makes a popping sound at once. It is discharged to the discharge pipe (2), by using the air pressure is to pierce the blockage of the sewer or toilet.

On the other hand, one side of the case 1 is provided with a check valve 30 for discharging the air to the outside in order to prevent the explosion and damage of the case 1 when the air is filled with excessive pressure inside the case 1 The upper or lower part of the case 1 is formed with a pressure gauge 31 which displays the air pressure filled in the case 1 to the user.

Reference numeral 20 denotes a close contact member fitted to the connecting portion 3 protruding from the lower side of the case 1 to receive the sewer in close contact.

The close contact member 20 is provided with a dome-shaped case 21, the coupling hole 22 formed in a cylindrical shape through the hole formed in the center of the case 21 is coupled, but the upper side of the coupling pipe 22 The connecting portion 3 is fitted to form a separate coupling to be coupled.

In addition, the lower portion of the case 21 is provided with a close contact portion 23 made of a rubber material when the close contact member 20 is in close contact with the sewer, the close contact portion 23 is as close as possible to the ground discharge pipe of the case (1) The compressed air discharged from (2) is to be supplied as much as possible without loss into the sewer.

In addition, the upper end of the coupling pipe 22 is formed to have a wing portion 22a protrudes outward so as to be inclined upward at a predetermined angle to separate the coupling pipe 22 from the contact member 20 and inserted into the drain of the small sink basin. When in use, the wing portion 22a was in close contact with the inner circumferential surface of the drain so that the seal was made.

Referring to the operation and effects of the present invention configured as described above are as follows.

Hold the operating handle 10 and reciprocate the piston 9 several times in a state in which the close contact 23 of the close contact member 20 as shown in FIG. When the stepped or manual air pump is connected to the inlet 40 to inject air, air is injected into the inlet hole 7 and the through-hole 12 of the flow valve 11 whenever the piston 9 descends. 1) Filled into the inner space, the inlet of the discharge pipe (2) is tightly blocked by the bottom surface of the flow valve 11 so that the compressed air is not discharged to the outside.

As described above, when the air is compressed and filled in the case 1, the pressure state of the air filled through the pressure gauge 31 is displayed, so that the user can fill the air at an appropriate level.

When the user presses the push button 17 of the push valve 13 while the air is filled to the inside of the case 1, the valve chamber 14 partially opens while the push valve 13 is lowered. The air present in the guider 6 is discharged to the atmosphere through the valve chamber 14.

At this time, since the air is filled in the case 1 at a high pressure, the air inside the guider 6 is discharged to the atmosphere and at the same time, the flow valve 11 is vertically in the guider 6 due to the pressure difference. When the inlet side of the discharge pipe (2) is fully opened by this, the high-pressure compressed air existing in the case (1) is discharged to the sewer side through the discharge pipe (2) at one point.

As described above, the foreign matter blocking the sewer is removed by the compressed air discharged at a high pressure, so that the sewer may be blocked.

In addition, in the case of using the drain in the sink of relatively small diameter, as shown in FIG. 4, the coupling pipe 22 is separated from the sealing member so that the coupling pipe 22 can be easily used in the state of inserting the sink.

5 and 6 illustrate a second embodiment of the present invention.

An injection part 102 forming an inlet side of the injection tube 5 is formed on the upper part of the case 1, and an air injection hole 100 for connecting a stepping or manual air pump to the injection part 102 is formed. The air inlet 100 is provided with an on-off valve 101 that allows air to be injected while blocking back flow of air.

That is, the second embodiment of the present invention is to form an air injection port 100 to which the air pump is connected without using a piston as the air injection means.

When the air inlet 100 is applied as the air injecting means as in the second embodiment described above, the user can easily connect the stepped air pump or the manual air pump to the air inlet 100 even if the user does not operate the piston. 1) It can fill air with high pressure inside,

Since the operation of the second embodiment is similar to that of the first embodiment as shown in FIG. 6, a detailed description thereof will be omitted.

On the other hand, Figure 7 and Figure 8 shows another embodiment of the close contact member 20 applied to the sewer penetrating device of the present invention,

It is characterized in that it comprises a body 60 of rubber material formed to match the shape of the inner bottom of the toilet 62, the coupling hole 61 for fitting the connection portion 3 in the central portion of the body 60 is characterized in that it is formed. .

That is, when the body 60 is inserted into a portion slightly higher than the drain port 63 of the toilet bowl 62 is formed so as to be in close contact, and by forming a coupling hole 61 in the center of the body 60, the present invention The connection part 3 provided in the sewer penetrating device of the fitting hole 61 is to be used.

When the state of use thereof is in close contact with the body 60 of the close contact member 20 to the lower end of the toilet 62, as shown in Figure 8, the edge of the body 60 is completely in the inner lower end of the toilet 62 While closing the drain port 63, and inserting the connection portion (3) in the coupling hole 61 in this state to discharge the strong air pressure, the exhaust air pressure is pushed out through the drain port 63 at a time to block the foreign matter. To be removed.

As described above, the present invention forms an air filling inlet tube having a piston or an air inlet on the upper portion of the case having a discharge tube at the bottom thereof, and selectively defines an inlet of the discharge tube on the guider extending below the inlet tube. Forming a flow valve to open, and forms a valve chamber formed with a push valve on one side of the upper end of the case, so that the valve chamber is connected to the guider side portion by a connecting pipe, by coupling the dome-shaped contact member to the outlet side of the discharge pipe In the state in which the contact member is in close contact with the inlet of the sewer, the air is filled into the case at a high pressure using a piston or an air inlet, and the flow valve is raised by the user's push valve opening operation to open the discharge pipe. The high pressure air that is filled inside the case The effect of providing a pneumatic sewer penetrating device to remove the foreign matter clogged in the drain and to block the clogging phenomenon of the sewer or toilet can be expected.

Claims (9)

An injection pipe 5 having an air injection means is formed on an upper portion of the case 1 in which the discharge pipe 2 is formed to be immersed in a lower portion thereof, and a reverse flow blocking valve 8 is formed at an end of the injection pipe 5. The injection hole (7) is opened and closed by a), and the inlet of the discharge pipe (2) is selectively opened and flows up and down inside the cylindrical guider (6) formed on the lower side of the injection pipe (5) Inside the 'U' shaped flow valve 11 is formed with a through-hole 12 to allow air to be supplied to the space inside the case, A pressure valve 13 operated by a user to the upper end side of the case 1 forms a valve chamber 14 which is elastically installed, and the valve chamber 14 and the guider 6 are connected to a separate connection pipe 15. As a connection, the outlet side of the discharge pipe 2 is exposed to the outside of the case 1 to form a connecting portion 13, The connection part 13 is a pneumatic drainage penetrating device, characterized in that the coupling member 20 is formed in a dome shape. The method of claim 1, The close contact member 20 is fitted to the coupling portion 22 of a predetermined length to the coupling portion 3 is inserted into the upper portion of the center portion of the dome-shaped case 21, the lower side of the case 21 is made of a rubber material Pneumatic sewer penetrating device, characterized in that the contact portion 23 is formed. The method of claim 1, One end of the case (1) is a pneumatic drainage penetrating device characterized in that when the air is filled with excessive pressure inside the case (1) to form a check valve (30) to eliminate the excess pressure. The method of claim 1, The pneumatic drainage penetrating device, characterized in that the pressure gauge 31 showing the pressure state inside the case (1) is coupled to the upper or lower side of the case (1). 2. The pneumatic sewer penetrating device according to claim 1, wherein the air injection means is a piston (9) for vertically reciprocating the inside of the injection pipe (5). The pneumatic drainage penetrating device according to claim 1, wherein the air injection means has an air inlet (40) formed at an upper side of the inlet pipe (5) for connecting a stepping air pump or a manual air pump. The inlet side of the injection hole (7) according to claim 1, wherein the air injection means includes an air tube (42) at one side of the piston (9) and the case (1) for vertically reciprocating the inside of the injection pipe (5). Pneumatic drainage penetrating device, characterized in that consisting of air inlet 40 formed to be connected to. 3. The pneumatic drainage penetrating device according to claim 2, wherein the sealing wing portion (22a) protrudes outwardly at an angle to the upper end of the coupling pipe (22). According to claim 1, wherein the contact member has a body of rubber material 60 formed to match the shape of the inner lower end of the toilet bowl 62, the coupling hole for fitting the connection portion 3 in the central portion of the body (60) A pneumatic sewer penetrating device, characterized in that (61) is formed.

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