Roof ventilation skylight capable of adjusting air volume

Abstract

The utility model relates to the technical field of ventilation skylights, in particular to an air volume adjustable roof ventilation skylight which comprises a roof, a window frame is movably connected to the upper surface of the roof, glass is fixedly connected to the inner side of the window frame, and a connecting groove is formed in the inner side of the roof. The handle is held by hand and pulled downwards, so that the second toothed plate is driven to slide downwards, the gear is driven to rotate, the gear rotates to drive the first toothed plate to slide upwards, the fixing plate slides upwards, the window frame is jacked up, and therefore the window frame can be opened in a straight upward mode. The opening degree of the window frame and the roof is controlled by controlling the downward sliding distance of the second toothed plate, the clamping strip is clamped on the inner side of the clamping block by sliding the clamping strip, the second toothed plate is fixed, the position of the window frame is fixed, the air inlet amount can be controlled, and the anti-theft effect can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation skylights, in particular to a roof ventilation skylight capable of adjusting air volume. Background Art

[0002] In modern life, there are more and more buildings and tall buildings everywhere, which requires the use of ventilation skylights to meet the ventilation needs within the buildings, especially large buildings such as gymnasiums, libraries, restaurants, auditoriums, factories and workshops, as well as roofs now need to install ventilation skylights.

[0003] However, due to the need for anti-theft, existing ventilation skylights are usually opened in a tilted manner and can only be opened partially, resulting in insufficient ventilation, poor indoor air flow, and high temperature, which is inconvenient for people's lives. Utility Model Content

[0004] The utility model aims to provide a roof ventilation skylight with adjustable air volume, so as to solve the problem proposed in the above-mentioned background technology that the skylight is usually opened in an inclined manner and can only be opened partially, resulting in insufficient ventilation, poor indoor air flow and high temperature.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution, a roof ventilation skylight with adjustable air volume, comprising a roof, the upper surface of the roof is movably connected with a window frame, the inner side of the window frame is fixedly connected with a glass, the inner side of the roof is provided with a connecting groove, the inner top of the connecting groove is slidably connected with a fixing plate, the lower surface of the fixing plate is fixedly connected with a tooth plate 1, the outer surface of the tooth plate 1 is meshingly connected with a gear, the outer surface of the gear is meshingly connected with a tooth plate 2, the outer surface of the tooth plate 2 is fixedly connected with a clamping block, the middle part of the outer surface of the tooth plate 2 is fixedly connected with a handle, the inner outer surface of the connecting groove is fixedly connected with a limiting block, the inner side of the limiting block is slidably connected with a clamping strip, the inner side of the connecting groove is provided with a sliding groove, and the inner side of the sliding groove is slidably connected with a slider.

[0006] Preferably, a fixing block is fixedly connected to the lower surface of the window frame, a connecting rod is fixedly connected to the outer surface of the fixing block, a slip ring is slidably connected to the outer surface of the connecting rod, and a sunshade is fixedly connected to the outer surface of the slip ring.

[0007] Preferably, the connecting groove is a rectangular groove, the fixing plate is in a plate shape, the fixing plate is fixedly connected to the glass, and the tooth plate 1 is in an "L"-shaped plate shape, and the tooth plate 1 is fixedly connected to the fixing plate. Its function is to slide the tooth plate 1 upward on the inner side of the connecting groove, thereby lifting the fixing plate upward, thereby lifting the window frame, and the opening between the window frame and the roof can be controlled by the upward sliding distance of the tooth plate 1, thereby controlling the air intake.

[0008] Preferably, the gear is rotatably connected to the inner side of the connecting groove, the slide groove is a rectangular groove, the slider is block-shaped, and the slider is in two groups fixedly connected to the two sides of tooth plate 2. Tooth plate 2 is slidably connected to the inner side of the connecting groove. Its function is to push the handle downward or upward by hand so that tooth plate 2 slides upward or downward on the inner side of the connecting groove, thereby driving the gear to rotate on the inner side of the connecting groove, thereby driving tooth plate 1 to move in the direction opposite to the direction of tooth plate 2.

[0009] Preferably, the card block is in the shape of a block, and the card blocks are in multiple groups fixedly connected to the two ends of the outer surface of the tooth plate two, and the card strip is in the shape of a long strip, and the card strip can be slidably inserted between the two groups of card blocks. Its function is to make the position of the window frame reach the predetermined position when the tooth plate two is slid to the predetermined position, and then slide the card strip on the inner side of the limit block and slide the card strip between the two groups of card blocks, so as to fix the position of the tooth plate two, thereby fixing the position of the window frame.

[0010] Preferably, the fixing plate, tooth plate one, gear, tooth plate two, handle, limit block and clip strip are in two groups, which enable the window frame to open in a vertical manner instead of in an inclined manner.

[0011] Preferably, the connecting rod is rod-shaped and the slip ring is annular. Its function is to slide the slip ring on the outer surface of the connecting rod so that the sunshade can be slid to one side of the connecting rod, thereby increasing light transmittance or covering the glass to prevent direct sunlight from entering the room.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Pull the handle downward by hand, so that the tooth plate 2 slides downward, thereby driving the gear to rotate. The rotation of the gear drives the tooth plate 1 to slide upward, so that the fixed plate slides upward, thereby lifting the window frame, so that the window frame can be opened in a straight-up manner, and the distance of sliding the tooth plate 2 downward can be controlled, thereby controlling the size of the opening between the window frame and the roof, and then sliding the card strip so that the card strip is stuck on the inner side of the card block to fix the tooth plate 2, thereby fixing the position of the window frame, thereby controlling the air intake and also playing an anti-theft role.

[0014] 2. By sliding the slip ring on the outer surface of the connecting rod, the sunshade can be slid to one side of the connecting rod, thereby increasing light transmittance. At the same time, in summer, the glass can be covered by sliding the slip ring to prevent the sun from shining directly into the room through the glass, causing a high indoor temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a bottom-up stereoscopic schematic diagram of the structure of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the local structure of the utility model;

[0018] Figure 4 For this utility model Figure 2 A three-dimensional diagram of the internal structure of the middle roof;

[0019] Figure 5 For this utility model Figure 2 A schematic diagram of the structure enlargement at the center A;

[0020] Figure 6 For this utility model Figure 4 A magnified schematic diagram of the structure at point B in the middle.

[0021] In the figure: 1. roof; 2. window frame; 3. glass; 4. connecting groove; 5. fixing plate; 6. tooth plate 1; 7. gear; 8. tooth plate 2; 9. clamping block; 10. handle; 11. limit block; 12. clamping strip; 101. slide groove; 102. slider; 13. fixing block; 14. connecting rod; 15. slip ring; 16. sunshade. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6 , an embodiment provided by the utility model:

[0024] A roof ventilation skylight with adjustable air volume comprises a roof 1, the upper surface of the roof 1 is movably connected with a window frame 2, the inner side of the window frame 2 is fixedly connected with a glass 3, the inner side of the roof 1 is provided with a connecting groove 4, the inner top of the connecting groove 4 is slidably connected with a fixing plate 5, the lower surface of the fixing plate 5 is fixedly connected with a tooth plate 1 6, the outer surface of the tooth plate 1 6 is meshingly connected with a gear 7, the outer surface of the gear 7 is meshingly connected with a tooth plate 2 8, the outer surface of the tooth plate 2 8 is fixedly connected with a clamping block 9, the middle part of the outer surface of the tooth plate 2 8 is fixedly connected with a handle 10, the inner outer surface of the connecting groove 4 is fixedly connected with a limiting block 11, the inner side of the limiting block 11 is slidably connected with a clamping strip 12, the inner side of the connecting groove 4 is provided with a sliding groove 101, the inner side of the sliding groove 101 is slidably connected with a slider 102.

[0025] Furthermore, a fixing block 13 is fixedly connected to the lower surface of the window frame 2 , a connecting rod 14 is fixedly connected to the outer surface of the fixing block 13 , a slip ring 15 is slidably connected to the outer surface of the connecting rod 14 , and a sunshade 16 is fixedly connected to the outer surface of the slip ring 15 .

[0026] Furthermore, the connecting groove 4 is a rectangular groove, the fixing plate 5 is in a plate shape, the fixing plate 5 is fixedly connected to the glass 3, the tooth plate 6 is in an "L"-shaped plate shape, the tooth plate 6 is fixedly connected to the fixing plate 5, and its function is to slide the tooth plate 6 upward on the inner side of the connecting groove 4, thereby lifting the fixing plate 5 upward, thereby lifting the window frame 2, and the opening between the window frame 2 and the roof 1 can be controlled by the upward sliding distance of the tooth plate 6, thereby controlling the air intake.

[0027] Furthermore, the gear 7 is rotatably connected to the inner side of the connecting groove 4, the slide groove 101 is a rectangular groove, the slider 102 is block-shaped, and the slider 102 is fixedly connected to the two sides of the tooth plate 28 in two groups. The tooth plate 28 is slidably connected to the inner side of the connecting groove 4. Its function is to push the handle 10 downward or upward by hand, so that the tooth plate 28 slides upward or downward on the inner side of the connecting groove 4, thereby driving the gear 7 to rotate on the inner side of the connecting groove 4, thereby driving the tooth plate 1 6 to move in the direction opposite to the direction of the tooth plate 28.

[0028] Furthermore, the card block 9 is block-shaped, and the card block 9 is fixedly connected to the two ends of the outer surface of the tooth plate 2 8 in multiple groups. The card strip 12 is in the shape of a long strip, and the card strip 12 can be slidably inserted between the two groups of card blocks 9. Its function is to make the position of the window frame 2 reach the predetermined position when the tooth plate 2 8 is slid to the predetermined position, and then slide the card strip 12 on the inner side of the limit block 11, and slide the card strip 12 between the two groups of card blocks 9, so as to fix the position of the tooth plate 2 8, thereby fixing the position of the window frame 2.

[0029] Furthermore, the fixing plate 5, the tooth plate 1 6, the gear 7, the tooth plate 2 8, the handle 10, the limit block 11 and the clamping strip 12 are all in two groups, and their function is to make the window frame 2 open in a vertical manner instead of in an inclined manner.

[0030] Furthermore, the connecting rod 14 is rod-shaped and the slip ring 15 is annular. Its function is to slide the slip ring 15 on the outer surface of the connecting rod 14 so that the sunshade 16 can be slid to one side of the connecting rod 14, thereby increasing the light transmittance or covering the glass 3 to prevent direct sunlight from entering the room.

[0031] 3. Working principle: A window frame 2 is movably connected to the upper surface of the roof 1, a glass 3 is fixedly connected to the inner side of the window frame 2, a connecting groove 4 is provided on the inner side of the roof 1, a fixing plate 5 is slidably connected to the inner top of the connecting groove 4, a tooth plate 1 6 is fixedly connected to the lower surface of the fixing plate 5, a gear 7 is meshedly connected to the outer surface of the tooth plate 1 6, a gear 7 is meshedly connected to the outer surface of the gear 7, a tooth plate 2 8 is meshedly connected to the outer surface of the gear 7, a clamping block 9 is fixedly connected to the outer surface of the tooth plate 2 8, a handle 10 is fixedly connected to the middle of the outer surface of the tooth plate 2 8, a limit block 11 is fixedly connected to the inner outer surface of the connecting groove 4, a clamping strip 12 is slidably connected to the inner side of the limit block 11, and a sliding groove 101 is provided on the inner side of the connecting groove 4 The inner side of the slide groove 101 is slidably connected with a slider 102. By pulling the handle 10 downward, the tooth plate 2 8 is driven to slide downward, thereby driving the gear 7 to rotate. The rotation of the gear 7 drives the tooth plate 1 6 to slide upward, thereby causing the fixed plate 5 to slide upward, thereby lifting the window frame 2, so that the window frame 2 can be opened in a straight-up manner, thereby controlling the distance of sliding downward toward the tooth plate 2 8, and then controlling the size of the opening between the window frame 2 and the roof 1, and then sliding the card strip 12 so that the card strip 12 is stuck on the inner side of the card block 9, fixing the tooth plate 2 8, thereby fixing the position of the window frame 2, thereby controlling the air intake and also playing an anti-theft role.

[0032] A fixing block 13 is fixedly connected to the lower surface of the window frame 2, a connecting rod 14 is fixedly connected to the outer surface of the fixing block 13, a slip ring 15 is slidably connected to the outer surface of the connecting rod 14, and a sunshade 16 is fixedly connected to the outer surface of the slip ring 15. By sliding the slip ring 15 on the outer surface of the connecting rod 14, the sunshade 16 can be slid to one side of the connecting rod 14, thereby increasing light transmittance. At the same time, in summer, the glass 3 can be covered by sliding the slip ring 15 to prevent the sun from shining directly into the room through the glass 3 and causing a high indoor temperature.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A roof ventilation skylight with adjustable air volume, comprising a roof (1), characterized in that: The upper surface of the roof (1) is movably connected with a window frame (2), the inner side of the window frame (2) is fixedly connected with a glass (3), the inner side of the roof (1) is provided with a connecting groove (4), the inner top of the connecting groove (4) is slidably connected with a fixing plate (5), the lower surface of the fixing plate (5) is fixedly connected with a tooth plate 1 (6), the outer surface of the tooth plate 1 (6) is meshingly connected with a gear (7), the outer surface of the gear (7) is meshingly connected with a tooth plate 2 (8), the outer surface of the tooth plate 2 (8) is fixedly connected with a clamping block (9), the middle part of the outer surface of the tooth plate 2 (8) is fixedly connected with a handle (10), the inner outer surface of the connecting groove (4) is fixedly connected with a limiting block (11), the inner side of the limiting block (11) is slidably connected with a clamping strip (12), the inner side of the connecting groove (4) is provided with a sliding groove (101), the inner side of the sliding groove (101) is slidably connected with a slider (102).

2. The roof ventilation skylight with adjustable air volume according to claim 1, characterized in that: The lower surface of the window frame (2) is fixedly connected to a fixing block (13), the outer surface of the fixing block (13) is fixedly connected to a connecting rod (14), the outer surface of the connecting rod (14) is slidably connected to a slip ring (15), and the outer surface of the slip ring (15) is fixedly connected to a sunshade (16).

3. The roof ventilation skylight with adjustable air volume according to claim 1, characterized in that: The connection groove (4) is a rectangular groove, the fixing plate (5) is in a plate shape, the fixing plate (5) is fixedly connected to the glass (3), the tooth plate 1 (6) is in an "L"-shaped plate shape, and the tooth plate 1 (6) is fixedly connected to the fixing plate (5).

4. The roof ventilation skylight with adjustable air volume according to claim 3, characterized in that: The gear (7) is rotatably connected to the inner side of the connecting groove (4); the sliding groove (101) is a rectangular groove; the sliding block (102) is block-shaped; the sliding blocks (102) are in two groups fixedly connected to the two sides of the tooth plate 2 (8); and the tooth plate 2 (8) is slidably connected to the inner side of the connecting groove (4).

5. The roof ventilation skylight with adjustable air volume according to claim 4, characterized in that: The clamping block (9) is block-shaped, and the clamping blocks (9) are multiple groups fixedly connected to the two ends of the outer surface of the second tooth plate (8). The clamping strip (12) is long and can be slidably inserted between the two groups of clamping blocks (9).

6. The roof ventilation skylight with adjustable air volume according to claim 1, characterized in that: The fixing plate (5), tooth plate one (6), gear (7), tooth plate two (8), handle (10), limit block (11) and clamping strip (12) are all in two groups.

7. The roof ventilation skylight with adjustable air volume according to claim 2, characterized in that: The connecting rod (14) is in a rod shape, and the slip ring (15) is in a circular ring shape.

Images