JPS5913951Y2 - Central cleaner outlet device - Google Patents

Description

[Detailed description of the invention] The present invention relates to a central cleaner outlet device that is installed at an appropriate location on the floor or wall of a house.
The purpose is to make it possible to change the direction of the suction port provided on the cover plate, and at the same time to ensure the installation strength.

In general, a central cleaner outlet is installed on the floor or wall of each room in a house, and is connected to a central cleaner body placed at an appropriate location in the house.

When a suction tool is connected to one of the central cleaner outlets, the central cleaner main body operates and its suction power is activated to perform cleaning.

Also, when not in use, the suction port is closed by a lid provided on the cover plate to provide a good appearance.

As mentioned above, the central cleaner outlet is installed on the floor or wall of each room, but the location suitable for using this outlet and the location suitable for piping work are not necessarily the same. If they do not match, especially if the passage is bent at the insertion port to prevent long pieces of dust from directly entering the pipe, the pipe connection direction is limited, so there is a problem in which a large direction misalignment occurs between the two. .

For this reason, if the insertion port is fixed in a direction that is convenient for piping work, the opening and closing direction of the cover plate will be inconvenient during use, and conversely, if this lid opening and closing direction is prioritized, the piping work will be complicated, resulting in increased costs and costs. It is time consuming and increases ventilation resistance.
There were various problems such as unfavorable performance.

For this reason, we have begun to see models with cover plates that are rotatable, but the range of rotation is so small that they are not as effective as the X7, and there are problems with airtightness, making them unsuitable for practical use. It was far from that.

The present invention eliminates such conventional drawbacks, and one embodiment thereof will be described below with reference to the drawings.

First, an overview of the central cleaner system will be explained with reference to Figure 1. 1 is the cleaner body of the central cleaner system, 2 is the suction pipe led out from the cleaner body 1, and is piped to each room through the floor or wall surface of the house. be.

Reference numeral 3 denotes an outlet connected to the suction pipe in each room, and as shown in Figs. )
It is installed by providing an opening 5 in the opening 5 and embedding it in this frontage 5, and its configuration will be explained below using FIGS. 2 to 6.

In Figs. 2 to 6, reference numeral 6 denotes a joint pipe connected to the suction pipe 2 from the cleaner main body 1 via a rubber pipe 7, and a flange 8 is provided near the edge of the two-part opening.

Reference numeral 9 denotes a plate-shaped joint pipe holder in which an opening 10 in a substantially central portion is inserted under the collar of the joint pipe 6, and a flange 11 is provided by bending the tips of opposing rising pieces outward. , this flange 11
is screwed to the joist 12 for mounting the board 4 and fixed to the back surface of the board.

Reference numeral 13 denotes claw pieces provided inside the opposing rising pieces of the pipe holder 9, forming a gap T between them and the bottom 9' of the pipe holder.

Reference numeral 14 denotes a mounting plate which is rotatably attached to the upper part of the flange of the joint pipe 6 by inserting an opening 15 in the approximately central part thereof, and is formed in the shape of a disc with the opposing parts cut out in a straight line. The opposing notch sides 16.16' are connected to the claw pieces 13.13 of the joint pipe holder 9.
The claw pieces 13, 13' of the joint holder 9 are fitted up to the gap T between the bottom 9' of the joint holder 9', and the circular arc-shaped portion behind the claw pieces 13, 13' Rotate it until it faces you and then stop removing it.

By preventing the mounting plate 14 from being removed, the joint pipe 6, joint pipe holder 9, and mounting plate 14 are integrated with each other with play.

Reference numeral 17 designates a cover plate disposed on the front side of the substrate 4, and is provided with a suction port 19 having a remote control power supply terminal portion 18 (see FIGS. 2 and 5).

This cover plate 17 has a suction port pipe 19 a led out from the suction port 19 fitted and connected to the joint pipe 6 through the opening 5 of the base plate 4, and screws 20 inserted through the periphery of the suction port to the mounting plate 14. By screwing it back into the hole 21 and attaching it, it is firmly integrated.

Note that if the screw 20 is long, its tip may come into contact with the bottom 9' of the joint holder, so a through hole 22 is provided in this portion.
Set it up.

The through hole 22 is an arc-shaped elongated hole to ensure rotation of the cover plate 17.

23 is a lid pivotally attached to the cover plate 17 to close the suction port 19, and 24 is a gasket provided to ensure airtightness between the suction port cylinder 19a of the cover plate 17 and the joint pipe 6. be.

In the above configuration, in this insertion device, the mounting plate 14 for fixing the cover plate 17 is connected to the claw piece 13 of the joint pipe holder 9 and the joint pipe body bottom 9.
', so by loosening the screws 20, this mounting plate 14 can freely rotate by 36σ, and the cover plate 17 fixed to this mounting plate 14 can also rotate by 360σ.
°It will rotate freely.

This cover plate 17 is connected to the joint pipe 6 into which the mounting plate 14 is fitted.
This means that the position relative to the joint pipe 6 can be kept constant regardless of dimensional errors or the like.

In addition, since the cover plate 17 is fixed by the contact between the mounting plate 14 and the claw pieces 13, it can sufficiently withstand strong fastening force, making the installation of the cover plate 17 strong. You can also do that.

On the other hand, in this embodiment, the mounting plate 14 is provided with a linear notch relief portion 16.16'.
Since the joint holder 9 and the mounting plate 14 can be separated by facing the claws 13 of the joint holder 9, the joint holder 9 can be separated after the mounting plate 14 is removed. can be removed from the joint 6, and various types of joints, such as 9σ bent type or 120° bent type, can be used with a single joint holder, which is advantageous in that it is economical.

FIG. 7 shows another embodiment, in which a pair of claw pieces 13 provided on the joint holder 9 are provided at opposite corner parts, and between the claw pieces 13 and 13' there is a gap for attaching the cover plate. Even if the mounting plate 14 is rotated through the screw 20, the screw 20 and the claw body 13, 13' come into contact with each other to prevent further rotation.

This is because the claw body 13.13' is located in the notch relief part 1 of the mounting plate 14.
This is to prevent it from accidentally coming off as it faces 6.16', and has the advantage of improving reliability.

In this case, the mounting plate 1 is opposite to the claw body 13.13'.
4, if the gap T between the claw body 13, 13' and the joint holder 9 is considerably larger than the thickness of the mounting plate 14, there is a risk of shaking.

Therefore, as shown in FIG. 8, the mounting plate 14 is bent in a wave-like manner to absorb the dimensional error.

As is clear from the above description of the embodiments, according to the present invention, the cover plate can be rotated over a fairly wide range,
After being attached to the board, the direction of the cover plate can be adjusted freely, and since this cover plate rotates around the joint pipe, it is possible to prevent the joint pipe from dimensional errors, such as when rotating the pipe using a long hole as a guide. This also eliminates the problem of poor airtightness of the connection, and has the advantage of improving reliability.

[Brief explanation of drawings]

Fig. 1 is a schematic configuration diagram of the central cleaner device, Fig. 2 is a perspective view of an outlet device according to an embodiment of the present invention when it is arranged on the wall of a house, Fig. 3 is its cross-sectional view, and Fig. 4 is 5 is an exploded perspective view, FIG. 6 is a plan view of the joint holder, and FIG. 7 is a joint holder showing another embodiment. A plan view showing the relationship between the and the mounting plate,
FIG. 8 is a side view of the mounting plate. DESCRIPTION OF SYMBOLS 1... Cleaner body, 2... Suction pipe, 4... Board, 5... Opening, 6... Joint pipe, 9... Joint pipe holder,
12... Joist, 13... Claw piece, 14... Mounting plate,
17... Cover plate, 19... Suction port.

Claims (3)

[Scope of utility model registration request] (1) A joint pipe holder that is attached to a joist on the back side of a board such as a floor surface, and has a joint pipe that connects to the suction pipe from the cleaner main body, and is fitted to the outer circumference of the joint pipe of this joint pipe holder. A mounting plate having an opening and rotatably locked between a pair of claws of the joint holder, an opening formed in the same part of the base plate as the joint, and a mounting plate that connects the joint through the opening. What is claimed is: 1. An insertion port device for a central cleaner, which has a suction port connected to the main body and opened and closed by a lid, and a cover plate located on the front side of the board and attached to the mounting plate. (2) The above-mentioned joint pipe holder uses claws provided at appropriate locations to prevent the mounting plate from being pulled out and to lock the mounting plate, and a relief portion facing the claws is provided at appropriate locations on the mounting plate to connect the mounting plate. The central cleaner outlet device according to claim 1, which is detachably attached to a pipe. (3) The above-mentioned cover plate is connected to the mounting plate through the claws of the joint holder, and the contact between the claws and the connector causes the relief part of the mounting plate and the claws of the joint holder to face each other. The central cleaner receptacle device according to claim 2, which is configured to prevent the central cleaner from causing damage to the central cleaner.