KR101769944B1 - Weather door on ship - Google Patents

Abstract

The present invention relates to a weather door for a vessel which maintains airtightness of the weather door for a vessel, has an improved dog and door lock structure, and allows the door to be in an open state at a desired angle. That is, an outer packing (54) and an inner packing (57) installed on a door lock (50) can completely block the inflow of water or the like into the vessel, the dogs (64, 65) installed on upper and lower portions of the door (10) are connected with a dog opening and closing handle (60) and top and bottom connection rods (62, 63), such that the top and bottom dogs (64, 65) are locked or released in accordance with normal and reverse direction rotation adjustment of the dog opening and closing handle (60), and a locking stopper (67) is formed on one side of the dog opening and closing handle (60), such that a deadbolt (59) of the door lock (50) enters and exits in accordance with the release operation of an opening and closing lever (55) inside the door (10) or a key (51) from the outside so as to control the rotation of the dog opening and closing handle (60), thereby controlling locking and releasing operation of the door (10). In addition, a plurality of ratchet gears (75) are formed on a pivoting bracket (73) fixated on the door (10) to allow a stopper (76) elastically installed on a fixing bracket (72) by a torsion spring (77) to be selectively stopped, such that the opening state can be maintained by arbitrarily setting an opening angle of the door (10).

Description

Weather door on ship}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a weather tight door (hereinafter abbreviated as a 'weather door'), and more particularly, to a weather door The present invention relates to a weather door for a ship.

Generally, ships are manufactured by cutting and joining (welding) metal plate material (steel), and door is provided for cabin or moving passage. The door is structured such that a door frame is attached to the edge of the moving passage of the hull and the door frame is coupled to one side of the door by a door hinge so as to horizontally open and close.

In the meantime, referring to the prior art related to the door (patent document), Korean Patent Laid-Open Publication No. 10-2012-0134479 (published on Dec. 12, 2012) 'Ship's Door' 20-2015-0002217 (published on June 11, 2015) 'Weather Door of a Ship' are widely known.

In the prior art, since the door (metal plate) is not straightened due to deformation due to welding during welding of the cabin wall and the door frame, the door frame is liable to be bent or deformed, The adhesion is lowered and local leakage occurs.

Further, since the packing is inserted into the bending groove portion of the door edge, the door is disadvantageous in that it is difficult to repair or replace when the damage or breakage due to long-term use occurs, and maintenance is inconvenient.

In addition, since the door frame is exposed at right angles to the protrusion in a state where the door frame is attached to the moving passage of the hull wall surface by using a bent member (angle or the like) in the shape of 'B', safety of the door or the passenger There was also a problem.

If the door is to be kept in an open state, there is no means for fixing the door, so that the door may be closed unintentionally, thereby causing a safety accident. The door lock is not maintained in a watertight state, There is a problem that it is influxed and causes corrosion, so a plan to improve it has been desperately desired.

KR Patent No. 10-1031267 KR Patent Publication No. 10-2012-0134479 KR Patent Publication No. 10-2015-0048314

Accordingly, it is an object of the present invention to provide a winder door for a ship, which prevents leakage between doors installed on a door frame, prevents leakage from a door lock installed on a door, The present invention is to provide a weather door for a ship having a simpler structure.

It is another object of the present invention to provide an apparatus and a method for closing and sealing and locking a door with ease.

It is another object of the present invention to provide a weather door for a ship that can be opened easily at an arbitrary angle and can be conveniently held in an open state without any means for fixing the door.

Although not described separately, other objects within the scope of the present invention are also included in the overall task of the present invention in consideration of the specific contents and claims of the present invention.

In order to solve the above-mentioned problems, the present invention provides a weather door for a ship, wherein the door can be opened and closed at every angle by a door hinge on the door frame,

A door lock installed to expose a key groove of the key cylinder to the outside of the door;

An opening / closing pin connecting the key cylinder and an opening / closing lever provided inside the door lock;

A dead bolt cam coupled to the opening / closing pin;

A dead bolt which is slidable in the left and right direction according to an opening and closing operation of the opening and closing pin and can perform a locking and releasing operation;

A dog opening / closing handle installed on the door as a shaft pin so as to be rotated by the dead bolt;

Upper and lower connecting rods provided at the upper and lower sides of the dog opening and closing handle and connected to the dogs which are installed at the upper and lower portions of the door and engage with the latching jaws of the door frame;

And a latch stopper is formed in the deadbolt entry / exit portion of the dog opening / closing handle.

An outer packing fitted to the outer edge of the key cylinder of the door lock;

And an inner packing fitted to the front end of the opening / closing pin of the door lock.

The door hinge includes a fixing bracket fixed to the door frame and a hinge pin connecting the rotation bracket fixed to the door so as to open and close the door,

A plurality of ratchet gears formed on the pivot bracket;

And a stopper capable of engaging and disengaging the ratchet gear is provided on the fixing bracket by a shaft pin using a torsion spring so that the stopper is positioned at a corresponding portion passing through the ratchet gear.

The hinge pin may have an engagement protrusion formed at the upper and lower engaging portions of the fixing bracket of the hinge pin.

And a setting bolt screwed to the hinge pin in a direction perpendicular to the hinge pin is screwed on the inner side of the fixing bracket when the door is closed.

The marine weather door of the present invention can maintain the airtightness of the door frame, the door, and the door lock, and can simplify the configuration of the door lock and the dog while maximizing the operational convenience.

The tight contact portion of the packing closely contacting the door is made of a soft material so that the operation of closing and sealing and locking the door can be easily performed with a small force.

In addition, it is possible to maintain the opening state of the door at a certain angle, thereby preventing usability and various safety accidents.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing the entire structure of a weather-
FIG. 2 and FIG. 3 are cross-sectional views of the door opening and closing state showing the operating state of the packing provided in the door frame,
FIG. 4 is a cross-sectional view showing a part of another embodiment of the packing provided on the door frame in the marine weather door provided in the present invention.
FIG. 5 is a front view of a lock state of a door for explaining a door lock portion and a dog connection state in a marine weather door provided in the present invention.
FIG. 6 is a front view and side sectional view of a door for a ship in a unlocked state for explaining a door lock portion and a dog connection state in a marine weather door provided in the present invention; FIG.
FIG. 7 is a front structural view for explaining a door lock portion in a marine weather door provided in the present invention; FIG.
Fig. 8 is a side cross-sectional view for explaining a door lock portion in a marine weather door provided in the present invention; Fig.
Fig. 9 is a plan view and a front view showing a concrete hinge portion of a ship's weather door provided in the present invention. Fig.
FIG. 10 is a plan view for explaining various opening angles of a door in a marine weather door provided in the present invention; FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

The present invention provides a weather-resistant weather-resistant door for a ship, which comprises a door frame having a door frame, a packing for holding a hermetic seal between the door frame and the door, And an inner packing and an outer packing are provided on the outer side.

And the upper and lower connecting links are used to connect the upper and lower dogs in order to maintain the total airtightness when the door lock and the door closing operation are performed, so that the structure is simplified and operation can be smoothly performed.

In addition, the marine weather door of the present invention is characterized in that a door opening hinge capable of arbitrarily setting a door opening angle is formed on a door hinge provided with a door so as to be able to move freely, and a door comprising a stopper And an opening angle adjusting means is provided.

FIG. 1 is a front view showing the overall structure of a ship's weather door provided in the present invention, and FIGS. 2 to 3 show a construction and operation of a packing installed in a door frame in a cross-sectional view.

The sealing means for blocking the contact portions of the door 10 and the door frame 20 in order to maintain the airtightness of the vessel weatherproof door 1 is provided with a protruding portion 22 of the door frame 20, And the packing 30 is coupled so as to enclose the end portion.

When the door 10 is closed, the packing 30 is kept in tight contact with the inside of the rim 12 of the edge.

The packing 30 is formed by recessing the engaging groove 33 on the bottom surface of the fixing portion 32 along the longitudinal direction and fixing the engaging groove 33 by inserting the protrusion 22 into the engaging groove 33. At this time, it is preferable that the engaging groove 33 is formed to be smaller than the thickness of the protruding portion 22 so as to be constricted. As a result, the fixing force of the fixing portion 32 is increased and it is not arbitrarily separated.

According to the present invention, the packing 30 is divided into a fixed portion 32 and a tightly fitting portion 34. The packing 30 includes a rigid fixing portion 32 coupled to the protrusion 22 and a resiliently- And a soft contact portion 34 having a hollow therein is integrally molded and extruded.

The fixing part 32 is made of a hard material having a hardness of 60 to 70 or more and is firmly fixed to the door frame 20 without being easily separated and is firmly fixed to the door frame 20 by a flexible part 34 having a specific weight of 0.5 to 0.7. Tightly closed. Further, the connection portion between the fixing portion 32 and the close-contact portion 34 is pulled into one header in a different extruder by a double extrusion molding method, and finally formed into a single connection body or a single molded body without any trace .

Therefore, the door 34 is easier to close than the conventional door which must be pulled with a large force because the door 34 is smoothly pressed when the door is closed.

4 is a transverse sectional view showing a part of another embodiment of the packing 30 in the marine weather door 1 according to the present invention in which a bending groove 38 is formed in the side edge of the fixing portion 32 of the packing 30 More.

That is, as shown in FIG. 1, the door 10 and the door frame 20 are formed with curved portions 24 at upper and lower corners. When the packing 30 coupled to the door frame 20 is bent along the curved portion 24, the inner moving passage of the curved portion 24 is compressed and the outer wall side is stretched while being expanded .

According to the present invention, since the bending groove portion 38 is formed at the edge of the packing 30, the inner bending groove portion 38 of the curved portion of the packing 30 is narrowed and the outer bending groove portion 38 is expanded And the packing is bent at the curved portion to prevent the stress from concentrating, thereby prolonging the life of the packing.

5 is a front view of the door 10 in a lock state of the door lock 50 of the marine weather door 1 of the present invention and a door 10 for explaining a mounting position of the dogs 64 and 65. Fig. Fig. 7 is a frontal view of the door lock 50 taken along the line VIII-VIII. Fig. 8 is a sectional view of the door lock 50. Fig.

The door lock 50 is installed inside the door 10. When the door 10 is locked, a key groove 52, which can be unlocked by using the key 51 from the outside of the door 10, A key cylinder 53 is provided.

The outer packing 54 is fitted to the outer periphery of the key cylinder 53 in order to block moisture, moisture, and the like flowing into the inside through a clearance between the outer edge of the key cylinder 53 and the door 10 And an inner packing 57 is installed inside the door lock to block moisture, moisture, etc. flowing into the interior through the key groove 52.

The key cylinder 53 is connected to the opening and closing pin 56 coupled with the opening and closing lever 55 provided inside the door lock 50. The internal packing 57 is further coupled to the inside front end of the opening and closing pin 56 So that the weathering wheather flowing through the key groove (52) is prevented from penetrating into the door lock (50).

The dead bolt cam 58 coupled to the opening and closing pin 56 of the door lock 50 slides the dead bolt 59 left and right according to opening and closing operations of the opening and closing pin 56 to lock and unlock the door lock 50 And controls the operation.

The dead bolt 59 is provided at one side of the door lock 50 to interlock the dog opening / closing handle 60 for locking and unlocking the door 10.

The dog opening / closing handle 60 is provided on the door 10 so as to be pivotable about the axis pin 61. The upper and lower connecting rods 62 and 63 are connected to each other at the opposite ends thereof with pin bolts or the like, The opposite sides of the connecting rods 62 and 63 are respectively connected to the dogs 64 and 65 provided on the upper and lower sides of the door 10 by pin bolts or the like so as to be rotatable with respect to the door 10 The upper and lower dogs 64 and 65 are hooked on the latching jaws 66 provided on the door frame 20 so that the door 10 can be locked or unlocked.

The dog opening / closing handle 60 is formed with a latch stopper 67 that engages with the entry / exit portion of the dead bolt 59 of the dog opening / closing handle 60 to prevent the dog door 50 from rotating in the release direction when the door lock 50 is locked.

On the other hand, one end of the tension spring 68 is connected to the center of the upper connecting rod 62, and the other end is connected to the inside of the door 10. 5, the dog opening / closing handle 60 is arbitrarily rotated by its own weight or by rocking of the ship, thereby preventing the dog from being unlocked.

Fig. 9 is a plan view and a front view of the door hinge 70 of the marine weather-proof door of the present invention. Fig. 10 is a plan view and a front view of the door hinge 70, Fig.

The door hinge 70 installed above and below the door 10 includes an opening angle adjusting means 71 so that the door 10 is kept open at a certain angle.

The opening angle adjusting means 71 includes a fixing bracket 72 fixed to the door frame 20 and a rotation bracket 73 fixed to the door 10 using a hinge pin 74, A plurality of ratchet gears 75 are formed on a rotating bracket 73 fixed to the door 10 so that a stopper 76 capable of engaging and disengaging the ratchet gear 75 is inserted into a corresponding portion The torsion spring 77 is used to place the resilient force on the fixing bracket 72 by means of the shaft pin 78.

The stopper 76 is formed with a knob 76a for arbitrarily adjusting the opening angle of the door 10 in the closing direction of the door 10 or releasing the stopping state for closing the door 10. [ The stopper 76 engages with the ratchet gear by the urging force of the torsion spring to maintain the opened state. When the door is closed, the stopper is pivoted by pressing the knob so that the hinge of the door can be rotated.

The plurality of ratchet gears 75 formed on the pivotal bracket 73 are arranged at an angle of opening of 105 degrees, 135 degrees and 165 degrees, for example, as shown in FIGS. 10A to 10C, And the opening angle can be changed according to the condition of the ship.

The door hinge 70 for hinging the door 10 is provided with a hinge pin 74 so as to disassemble and open the door 10 by arbitrarily disassembling the hinge pin 74 when the door 10 is closed, A setting bolt 79 is formed in the upper and lower portions of the fixing bracket 72 to be engaged with the fixing bracket 72. The setting bolt 79 is screwed to the locking projection 74a in a direction perpendicular to the hinge pin 74, (10) is screwed in the inner side of the fixing bracket (72), that is, in the direction of being coupled to the packing (30).

The marine weather door 1 according to the present invention which can be embodied as described above is characterized in that a seal 30 is provided between the door 10 and the door frame 20 by means of a packing 30 coupled to the projection 22 of the door frame 20 And the outer packing 54 and the inner packing 57 provided in the door lock 50 can reliably prevent water or the like from entering the inside of the ship, thereby preventing the corrosion of the door lock and improving the durability of the door lock. .

In addition, since the tight fitting portion 34 of the packing 30 in close contact with the door is made soft, the elderly person and the child can easily close the door even with one hand, and when the dog opening / closing handle 60 is pulled with one hand, The opening / closing lever 55 of the door lock is rotated to easily lock and seal the door lock.

The dogs 64 and 65 installed at the upper and lower sides of the door 10 are connected to the dog opening and closing handle 60 and the upper and lower connecting rods 62 and 63 so that the dog opening / It is possible to lock or unlock the upper and lower dogs 64 and 65. This simplifies the operation of opening and closing the door 10 and closes the door 10 with airtightness. The stopper 67 is formed so that the dead bolt 59 of the door lock 50 enters and exits the door opening and closing handle 60 in accordance with the opening and closing lever 55 in the door 10 or the releasing operation of the key 51 from the outside, So that the intrusion of the pirates and the like can be reliably prevented, so that the safety of the passengers and the crew can be achieved.

A plurality of ratchet gears 75 are formed on the pivot bracket 73 of the door hinge 70 that connects the door 10 so that the door 10 can be opened and closed by the torsion spring 77 By selectively stopping the stopper 76, the opening angle of the door 10 can be set variously without any fixing means, and the door can be easily closed by slightly pushing the handle 76a of the stopper.

While the present invention has been described in connection with what is presently considered to be the most practical embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. Therefore, the scope of protection of the present invention is not limited to the above-described embodiments, but the scope of the claims of the following claims and the scope of protection from these techniques to equivalent technical means should be acknowledged.

10: door 12: rim 20: door frame
22: protrusion 30: packing 32:
33: engaging groove 34: tight contact portion 36:
38: Bending groove
50: door lock 51: key 52: keyway
53: key cylinder 54: outer packing 55: opening / closing lever
56: opening / closing pin 57: inner packing 58: dead bolt cam
59: Dead bolt 60: Dog opening / closing handle 61: Axial pin 62, 63: Connecting rod 64, 65: Dog
66: latching jaw 67: latching stopper 68: tension spring
70: door hinge 71: opening angle adjusting means 72: fixing bracket
73: rotation bracket 74: hinge pin 74a:
75: ratchet gear 76: stopper 76a: handle
77: Torsion spring 78: Axial pin 79: Setting bolt

Claims (5)

A ship weather-proof door (1) for a door (10), which can be angularly opened and closed by a door hinge (70) on a door frame (20)
A door lock (50) installed to expose the key groove (52) of the key cylinder (53) to the outside of the door (10);
An opening / closing pin 56 connecting the key cylinder 53 and the opening / closing lever 55 provided inside the door lock 50;
A dead bolt cam 58 coupled to the opening / closing pin 56;
A dead bolt 59 which is slidably opened and closed in accordance with an opening / closing operation of the opening / closing pin 56 and can perform locking and unlocking operations;
A dog opening / closing handle 60 installed on the door 10 as a shaft pin 61 so as to be rotated by the dead bolt 59;
The upper and lower connecting rods (64 and 65) are installed on the upper and lower sides of the inside of the dog opening and closing handle (60) and connected to the dogs (64 and 65), which are installed above and below the door (10) 62, 63);
And a latch stopper (67) is formed on the entry / exit portion of the dead bolt (59) of the dog opening / closing handle (60).
The method of claim 1, further comprising:
An outer packing (54) fitted to the outer edge of the key cylinder (53) of the door lock (50);
And an inner packing (57) fitted to the inner front end portion of the opening / closing pin (56) of the door lock (50).
The method of claim 1, further comprising:
A tension spring (68) having one end mounted on one of the upper and lower connecting rods (62, 63) and an opposite end projecting on the inner side of the door (10) is further formed to unlock the dog by the weight of the handle Wherein the door is made of a material selected from the group consisting of aluminum and aluminum.
The method of claim 1, further comprising:
The door hinge 70 includes a fixing bracket 72 fixed to the door frame 20 and a hinge pin 74 connecting the rotation bracket 73 fixed to the door 10 ;
A plurality of ratchet gears (75) formed on the pivotal bracket (73);
A stopper 76 capable of engaging and disengaging the ratchet gear 75 is fixed to the stationary bracket 72 with a shaft pin 78 by using a torsion spring 77 so as to be positioned at a corresponding portion via the ratchet gear 75 The ship's weather door is characterized by installed.
5. The method of claim 4,
An engagement protrusion 74a formed at the upper and lower engaging portions of the fixing bracket 72 of the hinge pin 74;
Wherein a setting bolt (79) screwed to the hinge pin (74) in a direction perpendicular to the hinge pin (74) is made to be screwed on the inner side of the fixing bracket (72) when the door (10) door.

Images