CN212313851U - L-shaped hood opening and closing device for yacht cabin - Google Patents

Abstract

The utility model relates to an L-shaped hood opening and closing device of a yacht cabin.A vent is arranged at the upper end of an L-shaped air pipe, and a discharge pipe is connected with the outer side of the lower end; the upper support is fixedly connected with the inner wall of the air pipe through a support plate, and the upper support and the lower support are both provided with internal threads; the telescopic screw rod penetrates through the lower support and the upper support from bottom to top, the lower end of the telescopic screw rod is connected with a switch knob, the upper end of the telescopic screw rod is fixedly provided with a cover cap through a locking nut, and a sealing gasket is arranged on the periphery below the cover cap. Through installing the flap at L type hood mouth to adopt the switch of switch knob operation control flap, make and install the hood operation on deck in cabin top and can go on in the cabin, easy and simple to handle, simple structure, convenient to use can follow the delivery pipe discharge to the comdenstion water in the L type hood pipeline simultaneously, has solved the difficulty that the operation of airing exhaust in yacht cabin exists, has also improved yacht wholeness ability.

Description

L-shaped hood opening and closing device for yacht cabin

Technical Field

The utility model relates to a yacht ventilation equipment, in particular to L type hood mouth switching device for ventilation of yacht cabin.

Background

The hood is generally installed at the outlet of the ventilation duct and is mainly used for preventing the invasion of rainwater. At present the L type hood in the yacht adopts gooseneck outside of tubes port to add can dismantle the shutoff and realize closing, and this kind of ventilation closure structure need be closed or open outdoor, and the operational difficulty also can cause gooseneck ponding because the gooseneck does not have the pipeline of the comdenstion water of releasing simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a yacht L type hood mouth switching device is provided, it is more convenient to make the outside ventilation opening of cabin open or close the operation, can improve the protection of ventilation pipe better, prevents that the condensate water among the pipeline from flowing into the cabin, optimizes the overall structure and the design performance of yacht.

The purpose of the utility model is realized like this. The yacht cabin L-shaped hood opening and closing device is characterized in that the upper end of an L-shaped air pipe is an air outlet, and the outer side of the lower end of the L-shaped air pipe is connected with a discharge pipe; a lower support is arranged at the central position of the bottom plate at the lower end in the air pipe, an upper support is arranged at the upper end of the air pipe, the upper support is fixedly connected with the inner wall of the air pipe through a support plate, and the upper support and the lower support are both provided with internal threads; the telescopic screw rod passes undersetting and upper bracket from bottom to top, and telescopic screw rod's lower extreme is connected with switch knob, and locking nut fixed mounting has the flap in the upper end, and the periphery below the flap is provided with sealed the pad, sealed pad corresponds with the air pipe air exit.

The utility model discloses an at L type hood mouth installation flap to adopt the switch of switch knob operation control flap, make and install on deck the cabin top the hood operation can go on in the cabin, easy and simple to handle, simple structure, convenient to use can follow the delivery pipe discharge to the comdenstion water in the L type hood pipeline simultaneously, has solved the difficulty that yacht cabin air exhaust operation exists, has also improved yacht wholeness ability.

Drawings

Fig. 1 is a schematic view of the structure of the present invention in partial section.

Fig. 2 is a schematic view of the structure in the direction of a-a in fig. 1.

In the figure: 1. the air pipe, 2 telescopic screw rods, 3 switch knobs, 4 locking nuts, 5 opening covers, 6 sealing gaskets, 7 lower supports, 8 upper supports, 9 support plates and 10 discharge pipes.

Detailed Description

The present invention will be further explained with reference to the drawings and examples. Referring to fig. 1 and 2, the L-shaped hood opening and closing device of the yacht cabin, the air pipe 1 is L-shaped, the upper end of the air pipe is provided with an air outlet, and one side of the lower end of the air pipe is provided with a discharge pipe 10. The central position of the bottom plate at the lower end in the air pipe 1 is provided with a lower support 7 with internal threads, the upper end is provided with an upper support 8 with internal threads, and the upper support 8 is fixedly welded with the inner wall of the air pipe 1 through a three-plate fixed support plate 9. The telescopic screw rod 2 is connected with the lower support 7 and the upper support 8 through threads from bottom to top, the lower end of the telescopic screw rod 2 is provided with a switch knob 3, the upper end of the telescopic screw rod is fixedly provided with a cover cap 5 corresponding to an air outlet of the air pipe 1 through a locking nut 4, and the periphery of the lower surface of the cover cap 5 is provided with a sealing gasket 6. The sealing gasket 6 is opposite to the periphery of the air outlet of the air pipe 1, and can keep watertight when the port cover 5 covers the air outlet of the air pipe 1, thereby playing a role of sealing. A discharge pipe 10 is connected to one side of the bottom of the air pipe 1 to discharge the condensed water in the air pipe 1 through the discharge pipe 10.

The utility model discloses an all structures all adopt corrosion-resistant aluminum alloy material. The bottom plate of the air pipe 1 is connected with the lower support 7 through welding. The discharge pipe 10 is welded to the outside of the bottom of the air pipe 1 and communicates with the inside of the air pipe 1. The periphery of the upper support 8 is welded with one end of the support plate 9, and the other end of the support plate 9 is welded with the inner periphery of the air pipe 1. The telescopic screw rod 2 is in threaded connection with the switch knob 3; the telescopic screw rod 2 and the opening cover 5 are fixedly connected by a locking nut. The utility model discloses a manual rotary switch knob 3 to rotating telescopic screw 2 and controlling reciprocating of flap 5, the sealed pad 6 of flap 5 department plays the sealed effect to air pipe 1 air exit.

Claims (1)

1. The yacht cabin L-shaped hood opening and closing device is characterized in that the upper end of an L-shaped air pipe is an air outlet, and the outer side of the lower end of the L-shaped air pipe is connected with a discharge pipe; a lower support is arranged at the central position of the bottom plate at the lower end in the air pipe, an upper support is arranged at the upper end of the air pipe, the upper support is fixedly connected with the inner wall of the air pipe through a support plate, and the upper support and the lower support are both provided with internal threads; the telescopic screw rod passes undersetting and upper bracket from bottom to top, and telescopic screw rod's lower extreme is connected with switch knob, and locking nut fixed mounting has the flap in the upper end, and the periphery below the flap is provided with sealed the pad, sealed pad corresponds with the air pipe air exit.

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