KR20230162326A - Ventilation Duct Packing Set - Google Patents

Abstract

The present invention relates to a ventilation duct packaging set. Ventilation parts, including a diffuser and a variant socket connecting a duct and a flexible pipe, are produced by a manufacturer and then supplied to an installation company, thereby improving workability by shortening the installation process. Connect one side of the assembly pipe to the ventilation part and lock it, insert one side of the flexible pipe into the other side of the assembly pipe and fasten it to the locking protrusion, attach a stopper to the other side of the flexible pipe, and then fold the length of the flexible pipe for ventilation. When sold as a duct packaging set, the installer can install it directly into the duct after removing the stopper.

Description

Ventilation Duct Packing Set {Ventilation Duct Packing Set}

In the present invention, ventilation parts, including a diffuser and a variant socket connecting a duct and a flexible pipe, are produced by a manufacturer and then supplied to an installation company, and the installation process is shortened to improve workability. Connect and lock one side of B, insert one side of the flexible pipe into the other side of the assembly pipe, fasten it to the locking protrusion, attach a stopper to the other side of the flexible pipe, fold the length of the flexible pipe, and sell it as a ventilation duct packaging set for installation. The company is talking about a ventilation duct packaging set that can be installed directly into the duct after removing the stopper.

Generally, ducts are installed on the indoor ceiling of a building to supply cooling and heating air, and a diffuser is installed in the duct.

These diffusers are not directly connected to a duct, but rather assemble a flexible pipe and a special socket and then connect them to send air through the duct line into the room where the space is divided by a partition.

Therefore, flexible pipes and special-shaped sockets for connecting the diffuser and the duct are supplied to each site by each parts supplier, and workers cut the flexible pipes to the required length on site to create a flexible pipe formed on one side of the ventilation parts, including the diffuser and the special-shaped socket. The flexible pipe, which is connected to the connector and then secured by tightening with a suspense band, is coupled to the diffuser, and the duct connector formed on the other side is connected to the duct.

Meanwhile, the flexible pipe, variant socket, and diffuser should be supplied by a single parts supplier, but in reality, each parts supplier must supply them to the site separately and workers must assemble and install them, making the work process complicated and cumbersome, reducing work efficiency. There is a problem of deterioration.

In addition, since ventilation parts, including diffusers, supply air to the room, manufacturers supply the flexible pipes packaged in plastic bags to prevent foreign substances from being inserted into them during the process of supplying them to the site.

Therefore, in the field, workers remove and use plastic bags containing flexible pipes, but there is the inconvenience of collecting and disposing of the removed plastic bags, and the use of plastic bags causes environmental pollution.

In addition, if a worker inserts a flexible pipe into the flexible connector of a heterogeneous socket at the site and then fastens it with a susband, there is a problem in that additional processes are added and the construction period is extended.

For example, in an apartment building with 1,000 households, at least 5,000 ventilation parts, including diffusers, are installed in rooms, living rooms, etc. for each unit, so plastic bags are removed on site, and then flexible pipes are cut and connected to the ventilation parts, and then connected. Since the installation work is repeated after tightening with a band, there is a problem that additional work processes are added at the site.

Korean Patent Application No. 10 - 2008 - 0020708 "Environment-friendly air conditioning duct connection device"

The present invention to solve the above problems is that when connecting ventilation parts including ducts and diffusers installed indoors of a building with flexible pipes, the manufacturer provides assembled ventilation parts and flexible pipes, so that workers can assemble them on site. The purpose is to shorten the work process by omitting the process and to be environmentally friendly by not using packaging bags.

As a means of solving the above problem, the present invention provides a duct socket integrally formed with a duct connector at one end and a flexible connector at the other end, a duct is connected to the duct connector of the duct socket, and one side of the flexible pipe is connected to the flexible connector. In the ventilation duct packaging set in which ventilation parts are connected to the other side of the flexible pipe,

A guide groove is formed in the longitudinal direction on a portion of the outer peripheral surface of the flexible connector of the duct socket, and an end of the guide groove is formed with a horizontal locking groove and a locking means located opposite to the upper and lower surfaces; class

A first body is formed in a tubular shape with a locking block formed in the upper and lower directions corresponding to the guide groove on the inner peripheral surface, and is connected to the other side of the first body, and a fixing protrusion is formed in a spiral shape on the inner peripheral surface, so that when the flexible tube is inserted, the first body is connected to the other side of the first body. an assembly pipe including a second body that interferes with the steel wire of the flexible pipe, and a stopper formed on an inner circumferential surface of the boundary between the first and second bodies to prevent the flexible pipe from passing through the first body; class

a flexible tube whose one end is spirally inserted into the second body of the assembly tube; class

Provided is a ventilation duct packaging set formed with a stopper that opens and closes the other end of the flexible pipe.

As described above, the ventilation duct packaging set of the present invention is formed of a duct socket, assembly pipe, flexible pipe, and stopper and is supplied to the work site in an assembled state by the manufacturer, so workers can immediately install it in the duct at the work site. It has the effect of shortening the process.

In addition, ventilation parts include a diffuser and a variant socket, and are supplied assembled with flexible pipes, which has the effect of reducing delivery costs.

The present invention has the effect of lowering the purchase cost and product supply cost because there is no separate packaging operation of wrapping the flexible pipe with a plastic bag as in the past to prevent dust and foreign substances from entering the flexible pipe.

Figure 1 is an exploded perspective view showing the ventilation duct packaging set of the present invention.
Figure 2 is an exploded perspective view showing the direction of the assembly pipe in the ventilation duct packaging set of the present invention changed.
Figure 3 is a perspective view showing the flexible pipe separated from the ventilation duct packaging set of the present invention.
Figure 4 is a perspective view showing the combined state of the flexible pipe in the ventilation duct packaging set of the present invention.
Figure 5 is a perspective view showing the length of the flexible pipe in the ventilation duct packaging set of the present invention in a folded state.
Figure 6 is a perspective view showing another embodiment of the duct socket in the ventilation duct packaging set of the present invention.
Figure 7 is a perspective view showing the state applied to the ventilation cap among the ventilation parts of the present invention.
Figure 8 is a cross-sectional view showing Figure 7.
Figure 9 is a perspective view showing another embodiment of the ventilation duct packaging set of the present invention.
Figure 10 is a front view showing the ventilation duct packaging set of Figure 9.
Figure 11 is a perspective view showing another embodiment of the ventilation part of the present invention.
Figure 12 is a cross-sectional view shown in Figure 11.
Figure 13 is a perspective view showing another embodiment of the ventilation part of the present invention.
Figure 14 is a cross-sectional view showing Figure 13.
Figure 15 is a perspective view showing another embodiment of the ventilation part of the present invention.
Figure 16 is a cross-sectional view showing Figure 15.
Figure 17 is an exploded perspective view showing the fastening means in the ventilation duct packaging set of the present invention.
Figure 18 is a combined perspective view showing the fastening means in the ventilation duct packaging set of the present invention.

In order to achieve the above purposes and effects, the present invention will be described in detail with the accompanying drawings as follows.

Figure 1 is an exploded perspective view showing the ventilation duct packaging set of the present invention, Figure 2 is an separated perspective view showing the direction of the assembly pipe in the ventilation duct packaging set of the present invention, and Figure 3 is a ventilation duct packaging set of the present invention. is a perspective view showing the flexible pipe separated, and Figure 4 is a perspective view showing the flexible pipe in a combined state in the ventilation duct packaging set of the present invention.

The ventilation duct packaging set (1) of the present invention is composed of a duct socket, an assembly pipe, a flexible pipe, and a stopper, and the ventilation parts, including a diffuser and a variant socket, are assembled by the manufacturer and then supplied, and the installer is on site. By installing it right away and connecting the duct and flexible pipe, workers can shorten the installation process and improve workability.

The duct socket 25 of the ventilation duct packaging set 1 has a guide groove 13 formed in the longitudinal direction on a portion of the outer peripheral surface of the flexible connector 10, and a horizontal locking groove at the end of the guide groove 13. (14) is formed and provided with one or more locking means arranged in an open state.

The locking means is formed to face the upper and lower or left and right sides of the flexible connector 10 and maintains a firmly fastened state without being arbitrarily separated.

The assembly pipe (3) has a tubular shape and is integrally connected to a first body (21) on the inner peripheral surface of which locking blocks (8) are formed in the upper and lower directions corresponding to the guide groove (13) and the other side of the first body (21). In the formed state, a fixing protrusion 4 is formed in a spiral shape on the inner peripheral surface, so that when the flexible tube 2 is inserted, the second body 22 interferes with the steel wire 6 spirally wound around the flexible tube 2; A stopper 12 is formed on the inner peripheral surface located at the boundary between the first and second bodies 21 and 22 to prevent the flexible pipe 2 from passing through the first body 21.

One end of the flexible tube 2 is inserted into the second body 22 of the assembly tube 3 and rotated to one side.

The flexible pipe (2) has a steel wire (6) wound in a spiral shape along the longitudinal direction, so that the length can be adjusted flexibly and can be freely folded to maintain a bent state.

By opening and closing the stopper 5 by attaching it separately to the other end of the flexible pipe 2, foreign substances, etc., are prevented from penetrating into the flexible pipe 2.

The ventilation duct packaging set (1) of the present invention connects the duct (11) to the duct connector (7) of the duct socket (25) and then attaches the flexible pipe (2) to the second body (22) of the assembly pipe (9). When one end is rotated and inserted, the tip of the flexible tube (2) inserted along the inner peripheral surface of the second body (22) is brought into close contact with the stopper (12), and the steel wire (6) is prevented from being arbitrarily separated by interference with the fixing protrusion. do.

Additionally, the stopper 12 has the function of preventing and supporting the flexible tube 2 from being inserted into the first body.

Holding the assembly pipe (3) to which the flexible pipe (2) is fastened, insert the locking block (8) formed on the first body (21) into the guide groove (13), insert it inward, and rotate in one direction to lock the locking block. (8) is inserted into the locking groove and locked to prevent the assembly pipe (9) from being arbitrarily separated from the duct socket (25).

In addition, since the stopper (5) is coupled to the flexible pipe (2), it can be separated and used during the installation of the ventilation duct packaging set (1).

The ventilation parts 24 include a diffuser, a hood cap, and a special socket.

Figure 5 is a perspective view showing the length of the flexible pipe in the ventilation duct packaging set of the present invention in a folded state. In the assembled state as described above, the flexible pipe (2) is folded in close contact to minimize the volume during transportation and storage. do.

Figure 6 is a perspective view showing another embodiment of the duct socket in the ventilation duct packaging set of the present invention.

The ventilation duct packaging set (1) of the present invention omits the assembly pipe (3), and a fixing protrusion (4) and a stopper (12) are formed on the inner peripheral surface of the flexible connector (10) of the duct socket (25) to form a flexible pipe ( 2) The same effect can be obtained by combining them directly.

Figure 7 is a perspective view showing the state applied to the ventilation cap among the ventilation parts of the present invention, Figure 8 is a cross-sectional view showing Figure 7, and Figure 9 shows another embodiment of the ventilation duct packaging set of the present invention. It is a perspective view, and Figure 10 is a front view showing the ventilation duct packaging set of Figure 9, which can be applied to the ventilation cap among the ventilation parts.

Figure 11 is another example of a ventilation part in a ventilation duct packaging set, and Figure 12 is a cross-sectional view showing Figure 11.

The ventilation part 24 is formed in a cylindrical shape among the ventilation parts 24 and has a structure in which finishing wings 9 are integrally formed around the circumference.

Among the ventilation parts 24, a plurality of fixing protrusions 4 formed in a spiral are arranged on the inner peripheral surface adjacent to the finishing wing 9, and a stopper 12 is formed in a circle along the inner peripheral surface on one side of the fixing protrusion 4. is formed

When the flexible tube (2) is placed at one end of the ventilation part (24) and then inserted by turning it in a circle, the steel wire (6) of the flexible tube (2) is fastened to the fixing protrusion (4), and the inserted flexible tube The end of (2) is in close contact with the stopper (12) to prevent further insertion.

The ventilation part 24 is formed integrally with a finishing wing 9, so that when the ventilation part 24 is inserted into a piping hole formed in the wall, the finishing wing 9 seals and finishes the area around the piping hole. am.

Figure 13 is a perspective view showing another embodiment of the ventilation part of the present invention, and Figure 14 is a cross-sectional view showing Figure 13.

The present invention is applied to a ventilation hood cap among the ventilation parts, and has a fixed protrusion, a stopper, and a finishing wing formed inside, so that a flexible pipe can be directly connected to the hood cap.

Figure 15 is a perspective view showing another embodiment of the ventilation part of the present invention, and Figure 16 is a cross-sectional view showing Figure 15. The ventilation part 24 formed in a cylindrical shape has fixing protrusions formed in a spiral shape on the inner peripheral surface at both ends. When inserting the flexible tube (2) by turning it on both sides where (4) is formed, it is tightly coupled with the fixing protrusion (4).

Figure 17 is an separated perspective view showing the fastening means in the ventilation duct packaging set of the present invention, and Figure 18 is a combined perspective view showing the fastening means in the ventilation duct packaging set of the present invention.

The ventilation duct packaging set (1) of the present invention includes a fastening means (15) for inserting the flexible pipe (2) into the second body (22) of the assembly pipe (3) and then maintaining it in a firmly fastened state without being arbitrarily separated. This is formed.

The fastening means 15 is located in the front of the stopper and moves upward and downward to press the flexible pipe inserted into the second body upward to prevent it from being separated arbitrarily.

The fastening means 15 has a traction rod 16 formed inward from the front of the stopper 12 located on the boundary between the first and second bodies 21 and 22 of the assembly pipe 3, and the traction rod 16 ) Concave-convex grooves 19 are formed on both sides.

The fastening means 15 is coupled to the traction rod 16 and has a traction piece 17 formed in a vertical direction to be lifted and lowered in the upper and lower direction, and both sides of the traction piece 17 have uneven grooves 19 to engage with the uneven grooves 19. A protrusion 20 is formed, and a pressure piece 18 extending at a right angle is integrally formed at the lower part of the traction piece 17 and has a separation prevention projection 23 protruding upward at the end.

The fastening means 15 inserts the traction piece 17 into the traction rod 16, and then lifts the traction piece 17 when the flexible pipe 2 is positioned on the upper surface of the pressure piece 18 to press the flexible pipe (17) into the traction rod 16. When the inner peripheral surface of 2) is pressed with the pressing piece 18, the uneven protrusion 20 is inserted into the uneven groove 19 and remains fixed.

As described above, the fastening means 15 rises to press the inner peripheral surface of the flexible tube 2 into which the pressure piece 18 is inserted to prevent arbitrary separation, and the end of the pressure piece 18 is provided with a separation prevention protrusion 23. It is a structure that is located and interferes with the steel wire (6).

1: Ventilation duct packaging set 2: Flexible pipe
3: Assembly tube 4: Fixing protrusion
5: Stopper 6: Steel wire
7: Duct socket 8: Locking block
9: Finishing wing 10: Flexible connector
11: duct 12: stopper
13: Guide groove 14: Lock groove
15: Fastening means 16: Towing rod
17: Traction piece 18: Pressure piece
19: uneven groove 20: uneven protrusion
21: first body 22: second body
23: separation prevention protrusion 24: ventilation part
25: duct connector 26: stopper

Claims (4)

A duct socket is formed integrally with a duct connector (7) at one end and a flexible connector (10) at the other end, a duct (11) is connected to the duct connector (7) of the duct socket (25), and a flexible connector (10) In the ventilation duct packaging set (1), one side of the flexible pipe (2) is connected to ), and the ventilation part (24) is connected to the other side of the flexible pipe (2),
A guide groove 13 is formed in the longitudinal direction on a portion of the outer peripheral surface of the flexible connector 10 of the duct socket 25, and a locking groove 14 is formed horizontally at the end of the guide groove 13 and is perforated. One or more locking means arranged in; class
The first body 21 is tubular and has a locking block 8 formed in the upper and lower direction corresponding to the guide groove 13 on the inner peripheral surface, and is connected to the other side of the first body 21 to form a single body, and has a spiral shape on the inner peripheral surface. A fixing protrusion (4) is formed in the shape of a second body (22) that interferes with the steel wire (6) wound in a spiral shape when the flexible tube (2) is inserted, and the first and second bodies ( an assembly pipe (3) on which a stopper (12) is formed on the inner peripheral surface located at the border of 21 and 22) to prevent the flexible pipe (2) from passing through the first body (21); class
a flexible tube (2) whose one end is spirally inserted into the second body (22) of the assembly tube (3); class
A ventilation duct packaging set, characterized in that it is formed with a stopper (5) that opens and closes the other end of the flexible pipe (2).
According to claim 1, the ventilation duct packaging set (1) omits the assembly pipe (3), and a fixing protrusion (4) and a stopper (12) are provided on the inner peripheral surface of the flexible connector (10) of the duct socket (25). A ventilation duct packaging set, characterized in that the flexible pipe (2) is formed and directly connected to each other.
The method of claim 1, wherein the assembly pipe (3) has a traction rod (16) formed inward from the front of the stopper (12), and uneven grooves (19) are formed on both sides of the traction rod (16), and the A tow piece (17) is coupled to the tow rod (16) and formed in a vertical direction to lift and lower in the upper and lower directions, and uneven protrusions (20) are formed on both sides of the tow piece (17) to engage with the uneven grooves (19). , a fastening means (15) formed integrally with a pressure piece (18) extending at a right angle to the lower part of the traction piece (17) and having a separation prevention protrusion (23) protruding upward at the end; class
The fastening means 15 inserts the traction piece 17 into the traction rod 16, and then lifts the traction piece 17 when the flexible pipe 2 is positioned on the upper surface of the pressure piece 18 to press the flexible pipe (17) into the traction rod 16. 2) A ventilation duct packaging set, characterized in that the inner peripheral surface of the unit is pressurized and fixed with a pressurizing piece (18).
The ventilation duct packaging set according to claim 1, wherein the ventilation parts (24) include a diffuser, a hood cap, and a special socket.