Marine quick-opening and quick-closing fillet weather-tight door with panic rod

Abstract

The invention discloses a marine quick opening and closing fillet weather tight door with a panic rod. Comprising a panic rod bevel gear (1), a quick opening and closing handle bevel gear (2), a panic rod rotating shaft (3), a quick opening and closing handle rotating shaft (4), a quick opening and closing handle (5), a panic rod (6), a quick opening and closing door connecting rod (8), a quick opening and closing door locking tongue (9), a locking tongue rotating shaft (10), a linkage buckle shaft (11), a T-shaped linkage body (12), a quick opening and closing door body (14), a return spring (15), a connecting rod (16), a connecting wall (18), a T-shaped linkage body rotating shaft (19) and a door handle (20). According to the marine quick-opening-closing fillet weather-tight door with the panic rod, the rotating action of an internal quick-opening-closing handle of an original fillet weather-tight door is converted into downward pressing action and resetting of the spring through the two bevel gears, and connection of the panic rod and a locking and unlocking mechanism of the fillet weather-tight door is achieved; and both tightness and emergency escape requirements are met.

Description

Technical Field

[0001] This invention relates to a marine quick-opening and closing rounded corner weatherproof door with a panic bar. Background Technology

[0002] Ships are a general term for transportation vehicles that can navigate or anchor in rivers, lakes, and seas for transport or operations. Quick-opening and closing rounded-corner steel weatherproof doors on ships are devices used for personnel and material access in superstructures and deckhouses. They are effective, easy to manufacture, and convenient to maintain. Currently, in the field of marine engineering, doors in main escape routes are required to be equipped with panic bars for emergency escape. Typically, the panic bar opens the lock by pressing downwards, allowing personnel to escape. In emergency escape situations or when personnel faint at the door, the pressure from their body can also open the door, creating conditions for possible escape. However, currently, among all door products, panic bars can only be equipped on right-angle doors with latches and not on conventional rounded-corner weatherproof doors with interlocking locking devices. In terms of airtightness, rounded-corner steel weatherproof doors have more interlocking locking points than right-angle weatherproof doors, resulting in better airtightness. This creates a contradiction in door selection, hence the need for a marine quick-opening and closing rounded-corner weatherproof door that can be equipped with a panic bar. Summary of the Invention

[0003] The purpose of this invention is to provide a marine quick-opening and closing rounded corner weatherproof door with a panic bar.

[0004] The technical solution adopted by the present invention to achieve the above-mentioned objective is: a marine quick-opening and closing rounded corner weatherproof door with a panic lever, comprising a panic lever bevel gear (1), a quick-opening and closing handle bevel gear (2), a panic lever rotating shaft (3), a quick-opening and closing handle rotating shaft (4), a quick-opening and closing handle (5), a panic lever (6), a quick-opening and closing door connecting rod (8), a quick-opening and closing door locking tongue (9), a locking tongue rotating shaft (10), a linkage buckle shaft (11), a T-shaped linkage body (12), a quick-opening and closing door body (14), a return spring (15), a connecting rod (16), a connecting wall (18), a T-shaped linkage body rotating shaft (19), and a door handle (20). The panic lever bevel gear (1) is mounted on the panic lever rotating shaft (3), the quick-opening and closing handle bevel gear (2) is mounted on the quick-opening and closing handle rotating shaft (4), the panic lever bevel gear (1) and the quick-opening and closing handle bevel gear (2) are vertically aligned, the panic lever rotating shaft (3) is fixed to the quick-opening and closing door body (14) via the door base (7), the quick-opening and closing handle rotating shaft (4) is fixed to the quick-opening and closing door body (14), the quick-opening and closing handle (5) is connected to the quick-opening and closing handle rotating shaft (4), the panic lever (6) is connected to the panic lever rotating shaft (3), the quick-opening and closing door connecting rod (8), the quick-opening and closing door locking tongue ( 9) The locking tongue rotating shaft (10), the linkage buckle shaft (11), the T-shaped linkage body (12), and the T-shaped linkage body rotating shaft (19) form a linkage locking device. The locking device is arranged around the quick-opening and closing door body (14) from top to bottom and left to right. The locking tongue rotating shaft (10) and the T-shaped linkage body rotating shaft (19) are respectively fixed on the quick-opening and closing door body (14). The quick-opening and closing door locking tongue (9) is connected and combined with the locking tongue rotating shaft (10). The T-shaped linkage body (12) is distributed at the four corners of the quick-opening and closing door body (14) and is connected and combined with the T-shaped linkage body rotating shaft (19). The T-shaped linkage body (12) is connected and combined with the T-shaped linkage body rotating shaft (19) through the linkage buckle shaft (11). 1) It is connected and combined with the quick-opening and closing door linkage (8). The quick-opening and closing handle rotating shaft (4) is connected to the connecting wall (18) through the linkage buckle (11). The quick-opening and closing handle rotating shaft (4) drives the quick-opening and closing door linkage (8) to move up and down through the connecting wall (18) to control the opening and closing of the door. The quick-opening and closing door body (14) is installed on the steel enclosure (13). One end of the return spring (15) is connected to the quick-opening and closing door body (14), and the other end is connected to the connecting rod (16). The connecting rod (16) is connected to the panic bar rotating shaft (3). The door handle (20) is installed on the inner and outer sides of the quick-opening and closing door body (14).

[0005] The radius of the panic bar bevel gear (1) is twice the radius of the quick-opening handle bevel gear (2).

[0006] The quick-opening and closing door locking tongue (9) is a dog-leg type locking tongue.

[0007] The return spring (15) is connected to the quick-opening and closing door body (14) via the base (17).

[0008] This invention relates to a marine quick-opening and closing rounded corner weatherproof door with a panic lever. The rotation action of the internal quick-opening and closing handle of the original rounded corner weatherproof door is converted into a downward pressing action and spring reset through two bevel gears. This realizes the connection between the panic lever and the locking and opening mechanism of the rounded corner weatherproof door, achieving a balance between airtightness and emergency escape needs. Attached Figure Description

[0009] Figure 1 This is a top view of a marine quick-opening and closing rounded corner weatherproof door with a panic bar, according to the present invention.

[0010] Figure 2 This is a side view of a marine quick-opening and closing rounded corner weatherproof door with a panic bar according to the present invention.

[0011] Figure 3 This is a front view of the interior side of a marine quick-opening and closing rounded corner weatherproof door with a panic bar, according to the present invention. Detailed Implementation

[0012] like Figures 1 to 3As shown, a marine quick-opening and closing rounded corner weatherproof door with a panic lever includes a panic lever bevel gear 1, a quick-opening and closing handle bevel gear 2, a panic lever rotating shaft 3, a quick-opening and closing handle rotating shaft 4, a quick-opening and closing handle 5, a panic lever 6, a quick-opening and closing door linkage 8, a quick-opening and closing door locking tongue 9, a locking tongue rotating shaft 10, a linkage buckle shaft 11, a T-shaped linkage body 12, a quick-opening and closing door body 14, a return spring 15, a connecting rod 16, a connecting wall 18, a T-shaped linkage body rotating shaft 19, and a door handle 20. The panic lever bevel gear 1 is mounted on the panic lever rotating shaft 3, and the quick-opening and closing handle... The bevel gear 2 is mounted on the quick-opening / closing handle rotating shaft 4. The panic lever bevel gear 1 is perpendicularly aligned with the quick-opening / closing handle bevel gear 2. The panic lever rotating shaft 3 is fixed to the quick-opening / closing door body 14 via the door base 7. The quick-opening / closing handle rotating shaft 4 is fixed to the quick-opening / closing door body 14. The quick-opening / closing handle 5 is connected to the quick-opening / closing handle rotating shaft 4. The panic lever 6 is connected to the panic lever rotating shaft 3. The quick-opening / closing door linkage 8, the quick-opening / closing door locking tongue 9, the locking tongue rotating shaft 10, the linkage buckle shaft 11, the T-shaped linkage body 12, and the T-shaped linkage body rotating shaft 19 form a linkage lock. The locking device, specifically the quick-opening / closing door locking tongue 9, is a dog-leg type. The locking device is arranged around the quick-opening / closing door body 14, both vertically and horizontally. The locking tongue rotation shaft 10 and the T-shaped linkage rotation shaft 19 are respectively fixed to the quick-opening / closing door body 14. The quick-opening / closing door locking tongue 9 is connected to the locking tongue rotation shaft 10. The T-shaped linkages 12 are distributed at the four corners of the quick-opening / closing door body 14 and are connected to the T-shaped linkage rotation shaft 19. The T-shaped linkages 12 are connected to the quick-opening / closing door connecting rod 8 via the linkage buckle shaft 11. The quick-opening / closing handle rotates... Shaft 4 is connected to connecting wall 18 via linkage shaft 11. The quick-opening and closing handle rotating shaft 4 drives the quick-opening and closing door linkage 8 to move up and down via connecting wall 18, controlling the opening and closing of the door. Only one movement of quick-opening and closing door linkage 8 is needed to make all parts move together. The quick-opening and closing door body 14 is installed on steel enclosure 13. One end of the return spring 15 is connected to the quick-opening and closing door body 14 via base 17, and the other end is connected to connecting rod 16. Connecting rod 16 is connected to panic bar rotating shaft 3. Door handle 20 is installed on the inner and outer sides of quick-opening and closing door body 14.

[0013] The rounded-corner windproof door maintains the external quick-opening / closing handle 5 and the door handles 20 on both the inner and outer sides. Pulling the inner door handle 20 closes the door, and then pulling the panic lever 6 closes the door completely. Since the opening and closing stroke is 90 degrees, the pressing stroke of the panic lever 6 is set to 45 degrees. Therefore, the quick-opening / closing handle bevel gear 2 does not need to be a full size (i.e., exceeding 90 degrees), and the panic lever bevel gear 1 does not need to be a full size (i.e., exceeding 45 degrees). The radius of the panic lever bevel gear 1 should be twice that of the quick-opening / closing handle bevel gear 2. With the rainproof door closed, a person can press the panic lever 6 with their hand or body. The panic lever 6 drives the panic lever bevel gear 1 to rotate 45 degrees, which in turn drives the quick-opening and closing handle bevel gear 2 to rotate 90 degrees, thus opening the door. The opening process involves the person directly squeezing or manually pressing the panic lever 6, which drives the quick-opening and closing handle bevel gear 2 via the panic lever rotating shaft 3. The door handle rotating shaft 4 is combined with the connecting rod connecting wall 18 via the linkage buckle 11, which drives the quick-opening and closing door connecting rod 8 to move up and down through the connecting rod connecting wall 18, thus controlling the opening and closing of the door. The connecting wall 18 has an elongated hole to accommodate the travel of the quick-opening / closing linkage 8. This allows all counter-clockwise and clockwise movements of the door handle rotating shaft 4 to be directly transmitted to the quick-opening / closing linkage 8, driving all the dog-leg-type locking tongues 9 to open and close the door. The panic lever bevel gear 1 meshes perpendicularly with the quick-opening / closing handle bevel gear 2 fixed to the door handle rotating shaft 4, ensuring that movements are transmitted together. The panic lever bevel gear 1 is fixed to the panic lever rotating shaft 3, allowing the movement of the panic lever rotating shaft 3 to directly control the dog-leg-type locking tongues 9 through the connection between the panic lever bevel gear 1 and the quick-opening / closing handle bevel gear 2, thus opening and closing the door. The panic lever 6 is perpendicularly fixed to the panic lever rotating shaft 3, and the return spring connecting rod 16 is also fixed to the panic lever rotating shaft 3. The return spring 15 is connected to the quick-opening / closing linkage 9 via the base 17. The closing door body 14 is connected together with the connecting rod 16 of the return spring. In this way, the pressing action of the panic lever is converted into a rotation action and a spring tension action through the panic lever rotating shaft 3. The rotation action of the panic lever rotating shaft 3 is transmitted through the panic lever bevel gear 1, the quick-opening and closing handle bevel gear 2, the door handle rotating shaft 4, the quick-opening and closing door linkage 8, and the T-shaped linkage 12 to the rotation action of the dog-leg type locking tongue 9 to realize the opening and closing of the door. The return spring 15 is in a stretched state at this time and realizes the reset of the panic lever 6 through the connecting rod 16 of the panic lever rotating shaft. The present invention is a marine quick-opening and closing rounded corner weatherproof door with panic lever. The rotation action of the original rounded corner weatherproof door's internal quick-opening and closing handle is converted into a downward pressing action and spring reset through two bevel gears, realizing the connection between the panic lever and the locking and opening mechanism of the rounded corner weatherproof door.

Claims

1. A marine quick-opening and closing rounded corner weatherproof door with a panic bar, characterized in that: The system includes a panic lever bevel gear (1), a quick-opening / closing handle bevel gear (2), a panic lever rotating shaft (3), a quick-opening / closing handle rotating shaft (4), a quick-opening / closing handle (5), a panic lever (6), a quick-opening / closing door linkage (8), a quick-opening / closing door locking tongue (9), a locking tongue rotating shaft (10), a linkage buckle shaft (11), a T-shaped linkage body (12), a quick-opening / closing door body (14), a return spring (15), a connecting rod (16), a connecting wall (18), a T-shaped linkage body rotating shaft (19), and a door handle (20). The panic lever bevel gear (1) is mounted on the panic lever rotating shaft (3), and the quick-opening / closing handle... The hand bevel gear (2) is installed on the quick-opening and closing handle rotating shaft (4). The panic lever bevel gear (1) is installed perpendicularly to the quick-opening and closing handle bevel gear (2). The panic lever rotating shaft (3) is fixed to the quick-opening and closing door body (14) through the door base (7). The quick-opening and closing handle rotating shaft (4) is fixed to the quick-opening and closing door body (14). The quick-opening and closing handle (5) is connected to the quick-opening and closing handle rotating shaft (4). The panic lever (6) is connected to the panic lever rotating shaft (3). The quick-opening and closing door connecting rod (8), quick-opening and closing door locking tongue (9), locking tongue rotating shaft (10), and linkage buckle shaft (1) are also present. 1) The T-type linkage body (12) and the T-type linkage body rotating shaft (19) form a linkage locking device. The locking device is arranged around the quick-opening and closing door body (14) from top to bottom and left to right. The locking tongue rotating shaft (10) and the T-type linkage body rotating shaft (19) are respectively fixed on the quick-opening and closing door body (14). The quick-opening and closing door locking tongue (9) is connected and combined with the locking tongue rotating shaft (10). The T-type linkage body (12) is distributed at the four corners of the quick-opening and closing door body (14) and is connected and combined with the T-type linkage body rotating shaft (19). The T-type linkage body (12) is connected to the quick-opening and closing door connecting rod (11) through the linkage buckle (11). 8) The quick-opening and closing handle rotating shaft (4) is connected to the connecting wall (18) through the linkage buckle (11). The quick-opening and closing handle rotating shaft (4) drives the quick-opening and closing door linkage (8) to move up and down through the connecting wall (18) to control the opening and closing of the door. The quick-opening and closing door body (14) is installed on the steel enclosure (13). One end of the return spring (15) is connected to the quick-opening and closing door body (14), and the other end is connected to the connecting rod (16). The connecting rod (16) is connected to the panic bar rotating shaft (3). The door handle (20) is installed on the inner and outer sides of the quick-opening and closing door body (14).

2. A marine quick-opening and closing rounded corner weatherproof door with a panic bar as described in claim 1, characterized in that: The radius of the panic bar bevel gear (1) is twice the radius of the quick-opening handle bevel gear (2).

3. A marine quick-opening and closing rounded corner weatherproof door with a panic bar as described in claim 1, characterized in that: The quick-opening and closing door locking tongue (9) is a dog-leg type locking tongue.

4. A marine quick-opening and closing rounded corner weatherproof door with a panic bar as described in claim 1, characterized in that: The return spring (15) is connected to the quick-opening and closing door body (14) via the base (17).

Images