KR20220142104A - Marine sliding door - Google Patents

Abstract

The present invention relates to a sliding door for a ship that is slidably installed outside an entrance formed in a cabin of a ship. More particularly, according to the present invention, the sliding door for a ship allows an entire entrance space to be fully exposed and opened when opening the sliding door, so that the entire entrance space can be used, and when the sliding door is closed, ensures that a rear side of the sliding door is in close contact with an outer surface of a cabin wall outside the entrance to maintain watertightness, and when opening the sliding door, allows the sliding door to be opened and closed smoothly by allowing the sliding door to open in a sliding manner with the outer surface of the cabin wall and the rear side of the sliding door spaced apart.

Description

Marine sliding door {Marine sliding door}

The present invention relates to a sliding door for a ship installed in a sliding manner on the outside of an entrance formed in a cabin of a ship, and more particularly, when the sliding door is opened, the entire entrance space is completely exposed so that the entire entrance space can be used. When the sliding door is closed, the rear side of the sliding door adheres closely to the outer surface of the cabin wall outside the entrance to maintain watertightness. When the sliding door is opened, the rear side of the sliding door and the outer surface of the cabin wall This is to allow the sliding door to be opened and closed smoothly by sliding it open in a laid state.

The prior invention is known by the Patent Application Publication No. 10-2012-0110397 (Title of the invention: inclined sliding door of a ship wheelhouse).

In the conventional invention, as shown in FIGS. 1 and 2, an entrance 102 through which a person enters and exits is formed at a predetermined position of the cabin wall 100 of a ship that is inclined at a predetermined angle, and the cabin outside the entrance 102 The first and second slide parts 130 and 140 are respectively installed in the horizontal direction on the upper and lower parts of the outer surface of the wall 100, and the sliding doors 110 are installed in the first and second slide parts 130 and 140 in a sliding manner. .

A door lock device 270 is installed on one edge of the sliding door 110, and a lock handle 271 included in the door lock device 270 is installed to protrude on the inside and outside of the sliding door 110, respectively, and the inside of the cabin Alternatively, the sliding door 110 can be opened and closed by holding the lock handle 271 from the outside.

The strike 273 is installed on the door frame 210 so that a latch (not shown) interlocking with the rotation operation of the lock handle 271 is caught, and the lock handle 271 for operating the latch is the door frame 210 and Since it is installed to protrude from one edge of the adjacent sliding door 110 to the inside and outside of the cabin, the sliding door 110 has enough space ( P) was installed to be less closed as much as the space above to secure, so there was a problem in that the space for entering and leaving the doorway 102 was substantially reduced.

Patent Application No. 10-2012-0110397 (Title of the invention: inclined sliding door of ship wheelhouse)

The present invention is to solve the above problems, and when the sliding door is opened, the entire entrance space is completely exposed and opened so that the entire entrance space can be used, and when the sliding door is closed, the rear side of the sliding door is outside the entrance It is closely attached to the outer surface of the cabin wall of Making it possible is a technical challenge.

In the present invention for achieving the above object, guide rails are horizontally installed on the outer surface of the cabin wall on the upper and lower sides of the doorway formed in the cabin of a ship, and guide shoes installed in the upper and lower parts of the sliding door are installed to be slidingly guided on the guide rail. A sliding door for a ship;

The guide rail has a length of about twice the width of the entrance and is installed on the upper and lower portions of the entrance and the blocked cabin wall on the side of the entrance, and cushion stoppers are installed at both ends;

In the sliding door, the entire outer perimeter of the door body is bent in a “L” shape, so that a predetermined space part with a rear opening is formed at the rear of the door body. The packing is fitted in close contact with the;

A pair of rotational shafts are installed in the upper and lower bent portions of the door body to penetrate vertically through the space portion at intervals in the lateral direction. The inner handle is fixedly installed;

An eccentric shaft body having a hinge pin vertically installed at an eccentric position is installed at the upper and lower ends of each of the rotation shafts, and a guide shoe guided to the guide rail is rotatably installed on the hinge pins of the upper and lower eccentric shaft bodies, but this guide The shoe has a vertical hole through which a hinge pin is inserted in the vertical direction at the front and rear of the guide shoe body, and a guide groove for guiding the guide rail in the horizontal direction, respectively;

Each of the eccentric shaft bodies is provided with an inner end of a rotary lever formed with a lock hole and a hinge hole spaced apart from each other in the middle, and the four rotary levers installed on the upper and lower eccentric shaft bodies are fixed in the same direction and installed. In a state in which the outer ends of these rotary levers protrude outwardly toward the front side of the door body, an outer handle bar is vertically connected and installed between the ends of the upper and lower rotary levers;

A connecting rod is horizontally connected between the two rotary levers on the upper side and between the two rotary levers on the lower side, respectively, and is installed in a hinged manner by hinge holes and hinge bolts of the rotary lever on both sides of the connecting rod. It is characterized in that it includes a configuration in which a hinge hole and a lock hole into which a lock ring is inserted corresponding to the lock hole of the rotary lever are respectively formed.

The sliding door for ships of the present invention as described above has the effect of allowing the entire entrance space to be completely exposed and open when the sliding door is opened, so that the entire entrance space can be used, and when the sliding door is closed, the rear side of the sliding door It adheres closely to the outer surface of the cabin wall outside this entrance to maintain watertightness, and when the sliding door is opened, the sliding door is smoothly opened by keeping the rear side of the sliding door and the outer surface of the cabin wall spaced apart. It has the effect of being able to open and close.

1 is a front view showing the prior art.
Figure 2 is a plan sectional view showing the prior invention.
Figure 3 is a front view showing the installation state of the present invention.
Figure 4 is a side cross-sectional view showing the installation state of the present invention.
5 is a perspective view showing the present invention.
6 is a perspective view showing a door operation device included in the present invention.
7(A)(B) are cross-sectional views showing the working relationship of part “A” shown in FIG. 4 .
FIG. 8 is an enlarged perspective view of part "B" of FIG. 6;
9 is an exploded perspective view showing an enlarged portion "B" of FIG.
(A) (B) of Figure 10 is a plan sectional view showing the closed state and the open state of the sliding door for a ship according to the present invention.
(A) (B) (C) of FIG. 11 are plan views showing the working relationship of the part “C” shown in FIG. 10 .
12 is a perspective view showing a door lock included in the present invention.

Hereinafter, the sliding door for a ship according to the present invention will be described with reference to the accompanying drawings 3 to 12 as follows.

In the sliding door for a ship according to the present invention, as shown in FIGS. 3 to 5, guide rails 104 are horizontally installed on the outer surface of the cabin wall 100 on the upper and lower sides of the doorway 102 formed in the cabin 103 of the ship. , This guide rail 104 has a length about twice the width of the doorway 102 and is installed on the upper and lower portions of the doorway 102 and the closed cabin wall 100 on the side of the doorway 102, and cushion stoppers 105 at both ends ) is installed.

In addition, the cabin 103 is formed in a trapezoid shape with a narrow upper side and a wide lower side, so that the sliding door 110 installed on the outside of the cabin wall 100 is installed inclinedly, so that the weight of the sliding door 110 is on the lower side. Concentration on the guide rail 104 is minimized, the cross-sectional shape of the guide rail 104 is formed in a “Ω” shape, and the sliding door 110 can slide smoothly as the rail portion is formed in a round bar shape.

In the sliding door 110 , the entire outer circumference of the door body 10 is bent in a “L” shape, so that a predetermined space portion 10a having a rear opening is formed at the rear of the door body 10 .

A packing 10b that is in close contact with the outer surface of the cabin wall 100 is fitted on the inner periphery of the rear space side of the door body 10, and the sliding door 110 is completely installed on the left bent part of the door body 10. Auxiliary handle 11 used to close the sliding door 110 in the first state in the open state, and the latch 30 to prevent the sliding door 110 from closing when the sliding door 110 is fully opened. Each of the locking parts 12 is provided, and the configuration in which the latch 30 is detachably hooked to the locking part 12 is called a door locking part 101 .

As shown in FIG. 1 , the left bent part is located on the left side of the doorway 102 when the sliding door 110 is viewed from the outside of the cabin 103, and the sliding door 110 is installed to open to the right. (110) The opening of the starting part is located on the left, so it is clear that the position is called the left bend.

4 to 9, a pair of rotation shafts 13 are installed in the upper and lower bent portions of the door body 10 to penetrate vertically through the space portion 10a at intervals in the lateral direction, and , An inner handle 14 having an outer end protruding outward in the form of a cantilever is fixedly installed on the rotation shaft 13 adjacent to the left bent portion.

And, an eccentric shaft body 16 having a hinge pin 15 installed vertically at an eccentric position is installed at the upper and lower ends of the rotation shaft 13, respectively, and a hinge pin 15 is installed at an eccentric position of the eccentric shaft body 16. An eccentric installation becomes an eccentric shaft.

At this time, the hinge pin 15 is directed upward to the eccentric shaft body 16 installed at the upper end of the rotating shaft 13, and the hinge pin 15 is located at the lower side of the eccentric shaft body 16 installed at the lower end of the rotating shaft 13. installed facing towards

In addition, a guide shoe 20 guided to the guide rail 104 is rotatably installed on the hinge pin 15 eccentrically installed on the upper and lower eccentric shaft body 16, and the guide shoe 20 is the guide shoe body. A vertical hole 19 into which the hinge pin 15 is inserted in the vertical direction, and a guide groove 18 guided in the horizontal direction to the guide rail 104 are formed at the front and rear sides of (17), respectively.

Then, the upper and lower eccentric shaft body 16, the lock hole 22 and the hinge hole 23 in the middle portion of the inner end of the rotary lever 21 formed with an interval is coupled and installed. At this time, the four rotary levers 21 installed on the upper and lower eccentric shaft body 16 are fixedly installed in the same direction, and the outer ends of these rotary levers 21 protrude outwardly toward the front side of the door body 10 . In this state, between the ends of the upper and lower side rotary levers 21, the outer handle rod 24 is connected in the vertical direction.

In addition, the connecting rods 27 are respectively hingedly connected in the horizontal direction between the upper two rotary levers 21 and between the lower two rotary levers 21, but on both sides of the connecting rod 27 The hinge hole 23 and the hinge bolt 28 of the rotary lever 21 are installed in a hinge type, and the lock ring is fitted in correspondence with the lock hole 22 of the rotary lever 21. Each lock hole 26 is formed.

FIG. 6 shows the door operation device 106, which is not shown, of the door body 10 included in the sliding door 110 in the present invention shown in FIG. 5, and FIG. 12 shows the sliding door 110 completely By representing the door locking part 101 that prevents the sliding door 110 that is opened in an open state from automatically closing, it installs the locking part 12 on the left bent part of the sliding door 110, and corresponds to it. A latch 30 that is hingedly and detachably hooked to the locking part 12 on the inner wall of the door frame 107 is installed.

The door frame 107 refers to the right inner wall portion of the doorway 102 in the embodiment in which the sliding door 110 is slidably opened to the right as shown in FIG. 3 , and the right inner wall portion of the door frame 107 . One side of the hinged end of the latch 30 is hingedly installed by the hinge part 31, and the free end of the latch 30 is hooked on the latching part 12 installed in the left bent part of the sliding door 110. The holding ring portion 32 is formed, and the handle portion 33 is installed to the hook 30 between the ring portion 32 and the hinge portion 31 to protrude.

The operational relationship of the present invention configured as described above will be described with reference to FIGS. 3 to 12 as follows.

In the present invention, as shown in FIGS. 3 and 10 (b), when the sliding door 110 is fully opened, the sliding door 110 does not block the doorway 102 even if it is partially, so the width of the doorway 102 is small. There is an advantage that the entire width of the doorway 102 can be used as it is without being reduced.

3 and 10 (b) show a state in which the sliding door 110 is completely opened, and after the sliding door 110 is completely opened in this way, as shown in FIG. When the handle part 33 of the installed latch 30 is rotated around the hinge part 31 , the hook part 32 formed at the free end of the latch 30 is located at the left bent part of the sliding door 110 . The sliding door 110 is prevented from automatically closing even when the ship installed with the present invention is caught on the installed locking part 12 and is swaying on the sea or river water.

If you want to close the sliding door 110 in this state, when the hook part 32 of the latch 30 is turned into a hinged type so as to be separated from the latch part 12, the hook part hooked on the latch part 12 ( 32) is separated and the restraint on the sliding door 110 is released.

At this time, when trying to close the sliding door 110 opened from the outside of the cabin, hold the outer handle bar 24 protruding to the outside of the sliding door 110 and push it to the left. The sliding door 110 can be slidably closed while the 20 is guided by the guide rail 104 installed in the horizontal direction on the outside of the cabin wall 100 .

However, when the user wants to close the sliding door 110 from the inside of the cabin, as shown in FIG. Since only the installed auxiliary handle 11 can be grasped, when the auxiliary handle 11 is pulled to the left, the sliding door 110 starts to close in a sliding manner.

In this way, the step in which the sliding door 110 starts to close to the left is referred to as a first closing step, and in the first closing step, the inner handle 14 installed in the rear space 10a of the sliding door 110 is the doorway 102 ), when the inner handle 14 is exposed toward the doorway 102 after moving the exposed side, the user can close the sliding door 110 by pushing the inner handle 14 to the left.

In this way, when the sliding door 110 is closed, the sliding door 110 can be opened from the outside or the inside of the cabin. As shown in FIGS. 5 and 6 , the inner handle 14 is fixed to the rotating shaft 13 In the state in which the eccentric shaft body 16 is fixedly installed on the rotation shaft 13, the rotation lever 21 is fixedly installed on the eccentric shaft body 16, and the outer handle rod 24 is installed at the outer end of the rotation lever 21. Since it is installed in a fixed manner, the sliding door 110 is closed when the outer handle bar 24 is held and pushed to the left from the outside of the cabin, and the sliding door 110 is closed when the inner handle 14 is held and pushed to the left inside the cabin , the closing process of the sliding door 110 will be described in detail.

First, as shown in FIGS. 5, 7, and 9, the guide rail 104 is fixedly installed on the outer surface of the cabin wall 100 in the horizontal direction, and the guide shoe ( 20) is installed to be movable in the horizontal direction, and a hinge pin 15 vertically installed at the eccentric position of the eccentric shaft body 16 is rotatably installed in the vertical hole 19 of the guide shoe 20, , The inner end of the rotary lever 21 is fixed to the eccentric shaft body 16 , and the rotary shaft 13 fixed on the same center line as the eccentric shaft body 16 is the door body 10 of the sliding door 110 . ) is installed penetratingly.

When the inner handle 14 or the outer handle bar 24 is pulled in such a state, the inner handle 14 and the outer handle bar 24 have an outer free end part from the center of the rotation shaft 13 to the outside by a predetermined length. Since it is in a protruding state, the rotation shaft 13 is rotated by the operation of pulling the inner handle 14 or the outer handle bar 24, and the hinge pin 15 installed vertically on the eccentric shaft body 16 is the eccentric shaft body. (16) and the rotation shaft 13 is installed at an eccentric position outward from the center line, the hinge pin 15 is rotated eccentrically while drawing a trajectory around the rotation shaft center line (D).

When the hinge pin 15 rotates eccentrically while drawing a trajectory around the center line of the rotation axis (D), the outer surface of the cabin wall 100 and the vertical hole 19 into which the hinge pin 15 is inserted (E) Since is in a fixed state, the eccentric shaft body 16 and the rotating shaft 13 are rotated around the hinge pin center line (F).

As above, when the eccentric shaft body 16 and the rotation shaft 13 rotate around the hinge pin center line F, the rotation shaft 13 installs the door body 10 of the sliding door 110 vertically through it. The distance H between the outer wall surface of the cabin wall 100 and the rear surface of the sliding door 110 is widened by twice the radius of the distance G between the rotation axis center line (D) and the hinge pin center line (F). do.

In this way, by the eccentric rotation of the hinge pin 15 installed on the eccentric shaft body 16 when the inner handle 14 or the outer handle bar 24 is grasped (when rotated), the outer wall surface of the cabin wall 100 and the sliding door The rear part of the 110 is spaced apart, and when the inner handle 14 or the outer handle bar 24 is pushed to the left or right in this state, the rear of the sliding door 110 is the cabin wall 100 . It moves smoothly horizontally with a gap from the outer surface.

As shown in FIGS. 10 (b) and 11 (c), when the sliding door 110 is opened, the inner handle 14 installed in the inner space 10a of the sliding door 110 is connected to the entrance ( You may be concerned about getting caught in the right door frame 107 of 102 .

However, when the rotary lever 21 is rotated so that the outer surface of the cabin wall 100 and the rear surface of the sliding door 110 are widened by a predetermined distance H, the rotation shaft installed on the same center line as the eccentric shaft body 16 The inner end of the inner handle 14 is fixedly installed in (13), so that the inner handle 14 is rotated by the same angle as the rotary lever 21 is rotated so that the inner handle 14 is the inner space of the sliding door 110. It is folded into the portion 10a so that the inner handle 14 is not caught on the door frame 107 .

Conversely, as shown in FIGS. 10 (A) and 11 (A), when the sliding door 110 is closed, the rear surface of the sliding door 110 is in close contact with the outer surface of the cabin wall 100. In conjunction with the rotation of the rotary lever 21, the inner handle 14 protrudes toward the doorway 102, and the inner handle 14 can be moved to the left or right by grabbing the inner handle 14 by hand as needed.

As above, when the sliding door 110 moves to the end while horizontally moving the sliding door 110 , the guide shoe 20 moves while being in contact with the cushion stopper 105 installed at the end of the guide rail 104 . This stops, and when the sliding door 110 is closed, the inner handle 14 or the outer handle bar 24 is pushed by a predetermined angle as shown in FIGS. 10 (A) and 11 (A) (rotation). When the hinge pin 15 is installed eccentrically, the rear portion of the door body 10 of the sliding door 110 is in close contact with the cabin wall 100 as shown in FIG. 7A by the eccentric action of the hinge pin 15 .

At this time, the packing 10b is installed on the rear part of the door body 10 so that the outer wall surface of the cabin wall 100 and the rear part of the door body 10 are in elastic and close contact so that seawater, river water, rainwater, etc. enter the doorway 102 ) to prevent it from entering the interior of the cabin 103 through the

When the inner handle 14 or the outer handle bar 24 is rotated by a predetermined angle from above, the both side rotary levers 21 on which the outer handle bar 24 is installed are hingedly connected by the connecting rod 27 to the inner Even when either one of the handle 14 or the outer handle bar 24 is operated, the two rotation shafts 13 rotate at the same time while the rear surface of the sliding door 110 is in close contact with the outer wall surface of the cabin wall 100, or the gap is reduced. leave it open

And, when the sliding door 110 is completely closed, as shown in FIGS. 7 (A) and 10 (A), the lock hole 26 formed in the connecting rod 27 and the lock hole formed in the rotary lever 21 ( 22) coincide with each other, and when the lock hole 26 and the lock hole 22 match each other to lock the lock, the sliding door 110 is locked and the sliding door 110 cannot be opened.

10: door body 11: auxiliary handle 12: locking part
13: rotation shaft 14: inner handle 15: hinge pin
16: eccentric shaft body 17: guide shoe body 18: guide groove
19: vertical hole 20: guide shoe 21: rotary lever
22: lock hole 23: hinge hole 24: outer handle bar
25: hinge hole 26: lock hole 27: connecting rod
28: hinge bolt 30: clasp 31: hinge part
32: ring part 33: handle part 100: cabin wall
101: door lock 102: entrance 103: cabin
104: guide rail 105: cushion stopper 106: door operation device part
107: door frame 110: sliding door

Claims (3)

A guide rail 104 is horizontally installed on the outer surface of the cabin wall 100 on the upper and lower sides of the entrance 102 formed in the cabin 103 of the ship, and the guide rail 104 is installed on the upper and lower parts of the sliding door 110 In the sliding door for a ship installed to be guide shoe 20 is sliding guide;
The guide rail 104 has a length about twice the width of the doorway 102 and is installed on the upper and lower portions of the doorway 102 and the blocked cabin wall 100 on the side of the doorway 102, and cushion stoppers 105 at both ends. is installed;
In the sliding door 110 , the entire outer circumference of the door body 10 is bent in a “L” shape to form a predetermined space portion 10a at the rear of the door body 10 , the rear of which is opened, and this door A packing (10b) in close contact with the outer surface of the cabin wall (100) is fitted on the inner periphery of the rear space side of the main body (10);
A pair of rotation shafts 13 are installed in the upper and lower bent portions of the door body 10 to vertically penetrate through the space portion 10a at intervals in the lateral direction, and the left side of the door body 10 is bent. An inner handle 14 having an outer end protruding outward in the form of a cantilever is fixedly installed on the rotating shaft 13 close to the part;
An eccentric shaft body 16 having a hinge pin 15 vertically installed at an eccentric position is installed at the upper and lower ends of each of the rotation shafts 13, and the hinge pins 15 of the upper and lower eccentric shaft bodies 16 are guides A guide shoe 20 guided to the rail 104 is rotatably installed, but the guide shoe 20 has a vertical hole 19 in which the hinge pin 15 is inserted in the vertical direction at the front and rear of the guide shoe body 17 . ) and guide grooves 18 that are guided in the horizontal direction on the guide rails 104 are respectively formed;
Each of the eccentric shaft body 16 is provided with an inner end of the rotation lever 21 formed with a lock hole 22 and a hinge hole 23 spaced apart from each other in the middle portion, and on the upper and lower side eccentric shaft body 16. The four rotation levers 21 to be installed are fixedly installed in the same direction, and the outer ends of the rotation levers 21 protrude outward toward the front side of the door body 10, and the ends of the upper and lower rotation levers 21 Between the outer handle rod 24 is installed connected in the vertical direction;
The connecting rods 27 are respectively hingedly connected in the horizontal direction between the upper two rotary levers 21 and between the lower two rotary levers 21, and the rotary levers are located on both sides of the connecting bar 27. The hinge hole (25) in which the hinge hole (23) and the hinge bolt (28) of (21) are hingedly installed, and the lock hole in which the lock ring is fitted in correspondence with the lock hole (22) of the rotary lever (21) (26) A sliding door for a ship, characterized in that it includes a configuration in which each is formed. According to claim 1, wherein the cabin (103) is formed in a trapezoidal shape with a narrow upper side and a wide lower side, so that the sliding door (110) installed on the outside of the cabin wall (100) is installed to be inclined, and the guide rail (104) The cross-sectional shape is formed in a “Ω” shape so that the rail portion is formed in a round bar shape;
A configuration in which an auxiliary handle 11 used when the sliding door 110 is primarily closed in a state in which the sliding door 110 is fully open is installed is included in the left bent part of the door body 10 sliding door. According to claim 2, wherein the locking portion (12) is installed in the left bent portion of the door body (10), one side of the hinge end of the catch (30) on the right inner wall of the door frame (107) is a hinge portion (31) is installed in a hinged manner, and the free end of the clasp 30 has a hook portion 32 hooked on the clasp 12 is formed, and the clasp 30 between the clasp 32 and the hinge portion 31 . ) is a sliding door for a ship, characterized in that it includes a configuration in which the handle portion 33 is installed to protrude.

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