TWM634066U - Roof ventilation device - Google Patents

Abstract

A roof ventilation device has a plate for fixing on a roof with a predetermined opening, the plate is integrally formed in the center to form a cover body, and the cover body has a first end and a second end , the cover is provided with an opening, and the opening is adjacent to the second end of the cover, the cover has a top surface, the top surface is provided with a vent, and the vent is adjacent to the first end, so that the vent and the opening are misplaced, and a block The plate is arranged inside the cover body and is located between the openings of the ventilation port, and the two sides of the baffle plate are respectively fixed on the two opposite inner sides away from the top surface of the cover body, and the baffle plate extends obliquely upward toward the second end and is aligned with the top surface. A distance is maintained so that a ventilation channel is formed between the opening and the air vent.

Description

roof ventilation

This creation relates to ventilation devices, and more particularly to a roof ventilation device.

Because the iron sheet material of the iron house is easy to absorb heat and conduct heat, if the iron house cannot properly circulate the air inside the house under direct sunlight, the temperature inside the house will rise rapidly, causing discomfort to the occupants.

And the ventilation hood that is known as Taiwan's Announcement No. M537194 patent case provides, this ventilation hood has a cover body and is arranged on the iron sheet roof of a tool air guide opening, to cover its air guide opening, this cover system is made of a plurality of plates Welded with each other, the top surface of the cover is provided with an air outlet connected to the air guide port obliquely above the air guide port. The hot air in the house can be discharged to the outside through the air guide port through the air outlet, so that the hot air will not accumulate all the time. In the house, the temperature in the house can be effectively reduced, and a side of the air outlet close to the air guide is bent downward and protrudes a baffle, which can be used to block raindrops when it rains, so as to prevent rainwater from falling into the house through the air guide. Inside.

However, the known ventilation hood is welded and spliced. Under long-term use, it is easy to cause water leakage due to the corrosion of the welded part, and the cover body is only overlapped with the roof by the joints on both sides. The area is too small to cover a large area on the roof, and there is a problem of unstable assembly. In addition, because the hot air is lighter and rises upward, the hot air will flow along the inner wall of the top surface of the cover to the air vent. The setting of the baffle extending downward from the top surface will hinder the path of hot air flow and affect the smoothness of hot air flow, and because the baffle does not extend downward to the iron roof, rainwater will drip from the air outlet when it rains When it is on the iron roof, rainwater is easy to splash into the house through the air guide.

In view of this, how to solve the above problems is the primary issue that this creation intends to solve.

The main purpose of this creation is to provide a roof ventilation device, which has a plate and is integrally formed and deep-drawn to form a cover, so that the ventilation device can be joined without welding to achieve the function of preventing water leakage, and the plate can be used in a large area Covering the roof makes the assembly more stable, and the baffles in the cover are set on the two opposite sides away from the top surface of the cover body. By leaving a gap between the baffles and the top surface, the hot air will not be blocked, and has Improve the effect of its smooth flow.

To achieve the aforementioned purpose, this creation provides a roof ventilation device, including: A plate for fixing on a roof with a predetermined opening, the plate is integrally molded in its center to form a cover body, the cover body has a first end and an opposite side to the first end The second end, the cover is provided with the opening, and the opening is adjacent to the second end of the cover, the cover has a top surface, the top surface is provided with a vent, and the vent is adjacent to the first end, dislocating the air vent and the opening; A baffle is located inside the cover and between the vent and the opening, and the two sides of the baffle are respectively fixed on the two opposite inner sides away from the top surface of the cover, and the baffle faces the The second end extends obliquely and keeps a distance from the top surface, and a ventilation channel is formed between the opening and the air vent.

Preferably, a light-transmitting opening opposite to the opening is provided on the top surface of the cover, and a light-transmitting plate is provided on the light-transmitting opening to close the light-transmitting opening.

Preferably, the air vent is provided with a protective net opposite to it.

Preferably, the sheet is provided with a plurality of pre-pressed raised lines around the cover body, for corresponding assembly on the raised ribs of the roof.

Preferably, two opposite sides of the baffle plate are respectively bent in the same direction to form a connecting portion, and each connecting portion is locked on two opposite sides of the cover by at least one screw respectively.

And above-mentioned object and advantage of this creation, it is not difficult to obtain in-depth understanding from the detailed description and accompanying drawing of following selected embodiment.

First of all, please refer to Figures 1 to 4, which are the roof ventilation device provided by this creation, which is composed of a plate 1 and a baffle 2, of which:

The plate 1 is used to be fixed on a roof 3 with an opening 31. The plate 1 is drawn deep in the center to form an integrally formed cover 12. The plate 1 has a predetermined area and is placed on the cover. The body 12 is provided with a plurality of protruding strips 11 that are pre-pressed and arranged at intervals to form a concavo-convex shape for corresponding assembly on the ribs 32 of the roof 3. In this embodiment, the cover body 12 is It is rectangular and has a first end 121 and a second end 122 opposite to the first end 121, the cover body 12 covers the opening 31, and the opening 31 is adjacent to the second end 122 of the cover body 12 , the cover body 12 has a top surface 123, the top surface 123 is provided with a vent 13, and the vent 13 is adjacent to the first end 121, the vent 13 and the opening 31 are arranged in dislocation and away from each other, and the vent 13 The air vent 13 is provided with a net-like protective net 14, and the air vent 13 is opposite to the protective net 14, so as to prevent birds from entering the cover body 12 by mistake through the air vent 13, and the top surface of the cover body 12 123 is adjacent to the second end 122 to provide a light-transmitting opening 15, and the light-transmitting opening 15 is located on the relative top of the opening 31, so that sunlight can be irradiated into the room from the light-transmitting opening 15 through the opening 31. In this implementation In the example, the light-transmitting opening 15 is in a rectangular shape, and the light-transmitting opening 15 is covered with a translucent light-transmitting plate 151 to close the light-transmitting opening 15. There are a plurality of protruding strips 11 that are pre-pressed and arranged at intervals to form a concavo-convex shape for corresponding assembly on the ribs 32 of the roof 3 .

The baffle 2 is arranged inside the cover body 12 and is located between the air vent 13 and the opening 31, and the two opposite sides of the baffle 2 are respectively bent in the same direction to form a joint portion 21, each of which The assembling part 21 is locked on two opposite sides away from the top surface 123 of the cover body 12 by at least one screw 22 respectively, and the baffle plate 2 extends obliquely upward toward the second end 122 and keeps a distance from the top surface 123 , the cover body 12 forms a ventilation channel 16 between the opening 31 and the air vent 13 .

As shown in Figure 3, the roof ventilation device provided by this invention is in the actual state of use, and the ribs 11 on the plate 1 of the ventilation device are fixed to the ribs 32 on the roof 3, so that the ventilation device The ventilation device is fixed on the roof 3, and covers the opening 31 with the cover body 12, and the opening 31 communicates with the vent 13, so that the hot air below the roof 3 can enter the ventilation channel 16 through the opening 31 And turn upwards to be discharged from the air vent 13, and because the baffle 2 keeps a distance from the top surface 123 and is not on the path of hot air flow, avoiding the conventional hot air being blocked by the baffle and gathering inside the cover The top affects the ventilation problem, and the ventilation channel 16 is not blocked by the baffle plate 2 so that hot air can flow smoothly in the ventilation channel 16 without hindrance, and has the effect of improving the smoothness of air circulation.

In addition, as shown in Fig. 4, since the air vent 13 and the opening 31 are misplaced, when it rains, the rainwater will not fall into the house through the opening 31 and have the function of keeping out the rain. Further, With the baffle plate 2 extending obliquely upward towards the second end 122, when the wind and rain are strong, the baffle plate 2 can effectively block the rainwater that falls obliquely from the air vent 13 toward the opening 31, and when the rainwater passes through the air vent When the mouth 13 drops on the roof 3, the rainwater can also be blocked by the setting of the baffle plate 2 adjacent to the roof 3, so as to prevent the splashed rainwater from dripping into the house, and has the function of preventing rain.

It should be noted that the cover body 12 is integrally formed and deep-drawn from the plate 1, and the cover body 12 can be made without welding and jointing, so that there is no need to worry about corrosion caused by long-term use. In order to achieve the effect of improving durability, the situation of water leakage from holes occurs. In addition, by leaving a predetermined area around the cover body 12 by the plate 1, the plate 1 can cover the roof 3 in a large area, thereby It is more stable in assembly and has the effect of improving the firmness of assembly.

In summary, with the structure of the above-mentioned invention, the following advantages can be produced: 1. The cover body 12 of this creation is made of the plate 1 integrally formed and deep-drawn, and the cover body 12 can be made without welding and jointing, so that there is no need to worry about rust and holes caused by long-term use A water leak occurs. 2. In this creation, the air vent 13 and the opening 31 are misplaced so that when it rains, the rainwater will not fall into the house through the opening 31, and further, through the baffle plate 2 toward the second end 122 Extending upwards, when the wind and rain are strong, the baffle plate 2 can effectively block the rainwater that falls obliquely from the vent 13 towards the opening 31, and when the rain falls on the roof 3 through the vent 13, it can also Rainwater is blocked through the setting of the baffle plate 2 adjacent to the roof 3, so as to avoid splashing rainwater from dripping into the house. 3. This creation keeps a distance from the top surface 123 through the baffle plate 2, so that the hot air will not be blocked by the baffle plate 2 during the process of entering the ventilation channel 16 through the opening 31 and turning upward to be discharged from the air vent 13. The board 2 is blocked so that the hot air can flow smoothly in the ventilation channel 16 without hindrance. 4. The plate 1 provided by this creation leaves a predetermined area around the cover body 12 so that the plate 1 can cover the roof 3 in a large area, thereby making the assembly more stable.

The disclosure of the above embodiments is only used to illustrate the invention, not to limit the invention, so any changes in numerical values or replacement of equivalent components should still fall within the scope of the invention.

To sum up, it should be able to make those who are familiar with this technology understand that this creation can indeed achieve the above-mentioned purpose, and it is in compliance with the provisions of the Patent Law, so the application is filed in accordance with the law.

1: Plate 11: convex strip 12: Cover body 121: first end 122: second end 123: top surface 13: Air vent 14: Protective net 15: Light transmission port 151: transparent board 16: Ventilation channel 2: Baffle 21: Assembly department 22: screw 3: Roof 31: opening 32: convex rib

Figure 1 is a three-dimensional schematic diagram of this creation. Figure 2 is an exploded view of this creation. Figure 3 is a schematic cross-sectional view of this creation, which is used to indicate the direction of hot air flow. Figure 4 is a schematic cross-sectional view of this creation, which is used to illustrate rainwater dripping into the cover.

1: Plate

11: convex strip

12: Cover body

121: first end

122: second end

123: top surface

13: Air vent

14: Protective net

15: Light transmission port

151: transparent board

2: Baffle

21: Assembly department

22: screw

3: Roof

31: opening

32: convex rib

Claims (5)

A roof ventilation device comprising: A plate for fixing on a roof with a predetermined opening, the plate is integrally molded in its center to form a cover body, the cover body has a first end and an opposite side to the first end The second end, the cover is provided with the opening, and the opening is adjacent to the second end of the cover, the cover has a top surface, the top surface is provided with a vent, and the vent is adjacent to the first end, dislocating the air vent and the opening; A baffle is located inside the cover and between the vent and the opening, and the two sides of the baffle are respectively fixed on the two opposite inner sides away from the top surface of the cover, and the baffle faces the The second end extends obliquely and maintains a distance from the top surface, so that a ventilation channel is formed between the opening and the air vent. The roof ventilation device as described in Claim 1, wherein the top surface of the cover is provided with a light-transmitting opening opposite to the opening, and the light-transmitting opening is covered with a light-transmitting plate to close the light-transmitting opening. The roof ventilation device as claimed in claim 1, wherein the ventilation opening is provided with a protective net opposite to it. The roof ventilating device as claimed in claim 1, wherein, the sheet is provided with a plurality of pre-pressed ribs around the cover for corresponding assembly on the ribs of the roof. The roof ventilation device as described in Claim 1, wherein, the two opposite sides of the baffle plate are respectively bent in the same direction to form a connecting portion, and each connecting portion is locked on two sides of the cover body with at least one screw respectively. opposite side.

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