KR20100089252A - Marine Door Assembly - Google Patents

Abstract

The ship door assembly according to the present invention includes a door frame having an opening, a door panel installed on the door frame to selectively open and close the opening, and front and rear handles respectively installed on the front and rear surfaces of the door panel to interlock with each other. A handle portion provided, a link portion having a plurality of links cooperating with the handle portion, a release position for releasing the door panel with respect to the door frame in conjunction with the link portion, and a lock position for locking the door panel with respect to the door frame. And a clasp portion having a plurality of clasp members that are simultaneously moved between. According to this configuration, the kinematic structure for opening and closing the door panel can be simplified, and the reliability of the user can be improved.

Description

Marine Door Assembly {DOOR ASSEMBLY FOR SHIP}

The present invention relates to a ship door assembly, and more particularly to a ship door assembly with a simplified door opening and closing structure.

In general, a ship door assembly is mounted on a ship that operates a sea or a river, and is installed for access of passengers and workers, and airtightness is required. In particular, in the case of the ship door assembly is installed for the entrance of the cabin provided on the deck of the vessel, the airtightness of the water invading the deck during the operation of the vessel must be secured, that is, waterproof.

For the airtightness, the ship door assembly is provided with a plurality of lock units between the door frame of the ship having an opening and the door panel is installed to be opened and closed on the door frame. That is, after closing the opening with the door panel to operate the plurality of locking units to ensure airtightness.

However, since the plurality of locking units are installed independently of each other, there is an inconvenience of having to lock or release them individually. This results in a decrease in efficiency that requires a lot of time and effort for the use of the marine door assembly. On the other hand, it is also possible to operate a plurality of lock units interfering with the edge of the door panel at the same time, but this requires a complicated kinematic structure for the operation of the lock units located at different positions and increases the weight of the door panel Another problem arises as well.

In addition, when providing a handle for operating the plurality of lock units in the approximately center of the door panel, the structure is simple and has the advantage of easy maintenance, while having a disadvantage that the installation of the transparent window is not easy.

The present invention has been made in view of the above problems, it is an object of the present invention to provide a door assembly for a ship easy opening and closing with a simple structure.

Another object of the present invention is to provide a marine door assembly that is easy to maintain and repair.

Another object of the present invention is to provide a marine door assembly capable of light weight.

The ship door assembly for achieving the above object includes a door frame, a door panel, a handle portion, a link portion and a latch portion.

The door frame has an opening. Here, the door panel is formed of aluminum, it is preferable that a window is provided.

The door panel is installed in the door frame to selectively open and close the opening. Here, the packing member may be installed on the edge of the door panel. Corresponding to the packing member, the door frame may be provided with a sealing protrusion for pressing the packing member of the door panel located in the closed position.

The handle part has front and rear handles which are respectively installed on the front and rear surfaces of the door panel to interlock with each other. The handle part may be installed at approximately the center of the door panel.

The link portion includes a plurality of links that cooperate with the handle portion. The link part is interlocked with the handle part to change the posture, the first and second connection links respectively connected to both ends of the interlocking member, and the first and second link members are respectively connected to move the latch part. It is preferable to include a first and a second movable link.

The latch portion is interlocked with the link portion to move simultaneously between a release position for releasing the door panel with respect to the door frame and a locking position for locking the door panel with respect to the door frame. In detail, the latch unit presses the sealing protrusion toward the packing member to fix the closed position of the door panel with respect to the door frame. These clasps are provided on the left and right sides of the door panel, the first and second clasp members connected to the first and second movable links, respectively, and are provided on the lower and upper sides of the door panel, And third and fourth clasp members respectively actuated by the first and second movable links. Here, the first to fourth clasp members may interfere with the first and second movable links and extend from the interference end to protrude outward from the door panel, thereby extending the door frame toward the door panel. It is good to include each pressurizing stage to pressurize.

For reference, the first and second movable links may further include first and second auxiliary links connecting the third and fourth latch members, respectively. In addition, the first to the fourth latch member is interposed with a spring for applying a pressing force, it is preferable that the door frame is provided with a fitting member engaging with the pressing end positioned in the locking position.

According to the present invention having the above-described configuration, first, since the plurality of latch members can be operated simultaneously by only one operation of the handle provided in the door panel, the locking operation of the door panel becomes easier. In addition, since the handle is provided at approximately the center of the door panel, it is expected to improve the maintenance and repair efficiency as the kinematic structure for the operation of the plurality of latch members is simplified.

Second, by pressing the door frame toward the door panel, the sealing force between the door panel and the door frame, that is, it is possible to further improve the airtightness.

Third, because the window is installed on the door panel for observation, and the door panel that can be made lightweight can be made of aluminum, the user's reliability of the door panel can be improved.

Hereinafter, a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

1 and 2, the ship door assembly 1 according to a preferred embodiment of the present invention is the door frame 10, the door panel 20, the handle portion 40, the link portion 50 and the latch portion (60).

The door frame 10 is a predetermined frame having an opening 11 through which a person can enter and exit. The door frame 10 is formed of steel, it is preferable to have a predetermined rigidity. The door frame 10 has a plate shape having an open opening 11.

The door panel 20 is installed in the door frame 10 to selectively open and close the opening 11. Here, the door panel 20 has a front face 21 and a rear face 22 provided to face the front face 21, as shown in FIGS. 1, 2, and 4. At this time, the reinforcing stiffener 23 is interposed between the front and rear (21, 22). In addition, the door panel 20 is provided with a transparent window 24 for opening the inside / the outside mutually, the window 24 is selectively opened and closed by the window cover 26. The door panel 20 is made of aluminum, thereby providing a lightweight door assembly (1).

On the other hand, the door panel 20 is installed in the door frame 10 so as to be rotatable between an open position for opening the opening 11 and a closed position for closing the opening 11. To this end, a hinge portion 30 for rotatably connecting the door panel 20 is installed between the door frame 10 and the door panel 20.

As shown in FIG. 1, the hinge part 30 includes a first hinge 31 and a first hinge 31 for rotatably connecting the door panel 20 and the door frame 10 to each other. It includes a second hinge 33 is installed in the door frame 10 in a pair between. Here, the first and second hinges 33 are provided with an elastic member 32 and a hinge blade 34 for pressing the door panel 20 toward the closed position. In this case, the elastic member 32 of the first hinge 31 is illustrated and illustrated as a torsion spring, but is not limited thereto.

Meanwhile, in the present invention, the door panel 20 is illustrated and illustrated as being installed in the door frame 10 to be rotatable by the hinge portion 30, but the door panel 20 is provided with respect to the door frame 10. Naturally, variations such as slidably connected are also possible.

For reference, as illustrated in FIGS. 2 and 4, a packing member 25 is installed at a rear surface of the door panel 20, and the door panel 20 is located at the closed position in the door frame 10. The sealing protrusion 12 for pressing the packing member 25 is provided. Therefore, the sealing force between the door frame and the door panel 20, that is, the airtightness, is further reinforced, and the contact shock when the door panel 20 is rotated toward the door frame 10 can be reduced as much as possible. .

The handle part 40 is operated by a user to open and close the door panel 20 with respect to the door frame 10, as shown in Figs. 1, 2 and 6, the door panel to interlock with each other. Front and rear handles 41 and 44 are respectively installed on the front and rear 21, 22 of the (20). With this configuration, even if the user operates only one of the front and rear handles 41 and 44, the front and rear handles 41 and 44 can be operated simultaneously. For reference, in the present embodiment, the front and rear handles 41 and 44 extend from the interconnected front and rear connection ends 42 and 45 and from the front and rear connection ends 42 and 45. It has a bar shape having a predetermined length so as to have front and rear free ends 43 and 46, respectively. Therefore, as shown in FIG. 2, the user rotates the front and rear free ends 43 and 46 in left and right directions, that is, in the R1 and R2 directions, so that the link unit 50 to be described below is operated.

The link unit 50 moves simultaneously with the handle unit 40 to move the latch unit 60 to be described later. To this end, in the present embodiment, the link unit 50 is the interlocking member 51, the first connecting link 53, the second connecting link 54, the first movable link 55 and the first movable link 56. It is illustrated as including).

As shown in FIGS. 2 and 3, the interlocking member 51 is converted into a posture in cooperation with the handle part 40. In this case, as shown in Figure 5 and 6, the interlocking member 51 is connected to the front and rear handles (41) 44, respectively, on the front and rear, and will be described later on the left and right around the connection portion The first and second connection links 53 and 54 are respectively connected. To this end, the interlocking member 51 has a plate shape having a predetermined length in the horizontal direction. For reference, as illustrated in FIG. 6, the front and rear handles 41 and 44 interlock with each other with the interlocking member 51 interposed therebetween by providing the shaft 42 penetrating the interlocking member 51. Is connected.

2 and 5, the first connection link 53 is installed to be connected to the left side of the interlocking member 51 and interlocks with the movement of the interlocking member 51. In addition, the second connection link 54 is installed to be connected to the right side of the interlocking member 51 and interlocks with the movement of the interlocking member 51. In this case, as shown in FIG. 6, the linking member 51 and the first and second connection links 53 and 54 are connected to each other by a fastening member such as a bolt (B).

The first and first movable links 55 and 56 are connected to the first and second link members 61 and 65, respectively, to move the latch 60 to be described later. That is, as shown in FIGS. 2 and 3, the first movable link 55 is connected to the first connection link 53 to move the latch portion 60 provided on the left side of the door panel 20. In addition, the latch 60 is connected to the second connection link 54 to operate at the right side of the illustrated door panel 20.

In this embodiment, the first and first movable links 55 and 56 are illustrated and illustrated as straight links connected to the first and second connection links 53 and 54, respectively. However, the present invention is not necessarily limited thereto, and modifications may be made such that the first and first movable links 55 and 56 are bent or curved.

The latch portion 60 interlocks with the link portion 50 to release the door panel 20 with respect to the door frame 10 and the door panel 20 with respect to the door frame 10. And a plurality of clasp members 61, 65, 69 and 77 which are moved between locking positions for locking the lock. Here, when the latch portion 60 is located in the release position, the door panel 20 can be opened to the open position with respect to the door frame 10, and conversely, the latch portion 60 may be positioned in the locked position. In this case, the door panel 20 is maintained in the closed position with respect to the door frame 10.

In the present embodiment, the clasp 60 is illustrated as including first to fourth clasp members 61, 65, 69, and 73.

As shown in FIGS. 2 and 3, the first clasp member 61 is provided on the left side of the door panel 20 on an urban basis and is operated by the first movable link 55. The second clasp member 65 is provided on the right side of the door panel 20 on the basis of illustration, and is operated by the first movable link 56.

At this time, the first and second clasp members 61 and 65 may be interfering with the first and first movable links 55 and 56, as shown in FIGS. 2, 3, and 7. The first and second ends extending from the second interference ends 62 and 66 and the first and second interference ends 62 and 66 to press the door panel 20 into close contact with the door frame 10; It consists of 2 press stages 63 and 67, respectively. As shown in FIG. 8, the first and second pressing ends 63 and 67 pack the sealing protrusion 12 of the door frame 10 to press the packing member 25 of the door panel 20. It is set as the member 25 side. At this time, the first and second pressing ends 63 and 67 interfere with the upper end of the fitting member 77 installed on the sealing protrusion 12 by rotation, thereby pressing the sealing protrusion 12. .

Here, the first and second pressing end 63, 67 with respect to the first and second interference end 62, 66 is formed to be bent at a predetermined angle. At this time, the bending angles of the first and second pressing ends 63 and 67 with respect to the first and second interference ends 62 and 66 are preferably about 90 ° or more and 180 ° or less. Naturally, it is not limited to this.

In addition, the first and second interference terminals 62 and 66 are positioned between the front surface 21 and the rear surface 22 of the door panel 20, as shown in FIG. Second pressing end (63) (67) is connected to protrude with respect to the door panel (20). That is, the first and second interference stages 62 and 66 and the first and second pressing stages 63 and 67 respectively have a predetermined height difference. Therefore, the first and second interference stages 62 and 66 are located inside the door panel 20, and the first and second pressing stages 62 and 66 are the door panel 20. Protruding to the rear side 22 side of the) is exposed. In order to protrude the first and second pressing ends 63 and 67, although not shown in detail in the rear surface 22 of the door panel 20, the through holes are provided in the first and second latch members 61. A plurality of (65) is formed corresponding to the installation position.

For reference, as illustrated in FIG. 8, the first and second interference ends 62 and 66 and the first and second pressurization ends 63 and 67 may include first and second connecting shafts 64 ( In addition to being interconnected by 68, the first and second connecting shafts 64 and 68 are rotated left and right. At this time, the spring 78 is interposed on the first and second connecting shafts 64 and 68, thereby increasing the pressing force of the first and second latch members 61 and 65 located in the locking position. In addition, it provides a restoring force at the time of releasing the movable force.

The third and fourth clasp members 69 and 73 are installed at the lower and upper sides of the door panel 20, respectively, based on the door panel 20 shown in FIG. 55 and 56, respectively. Here, since the first and second movable links 55 and 56 according to the present embodiment are configured as linear links, the first and first movable links 55 and 56 respectively provided on the left and right sides on the basis of illustration. ) And the first and second auxiliary links 57 and 58 for connection between the third and fourth clasp members 69 and 73 provided on the lower and upper sides. The first and second auxiliary links 57 and 58 are connected to one side of the first and first movable links 55 and 56, respectively, so that the first and first movable links 55 and 56 are connected. In response to the movement of the third and fourth latch members 69 and 73 are operated. That is, the first and second connection links 53 and 54 and the third and fourth clasp members 69 and 73 may be connected in multiple stages by the first and second auxiliary links 57 and 58. It will be possible. On the other hand, when the first and the first movable link (55, 56) is composed of a bent link, it is natural that separate first and second auxiliary link (57, 58) is unnecessary.

The third and fourth clasp members 69 and 73 having the above-described configuration are similar to the first and second clasp members 61 and 65 described above, and the third and fourth interference stages 70 and 74 may be used. ) And third and fourth pressurization stages 71 and 75. Specifically, the third and fourth clasp members 69 and 73 are connected to and operated by the first and second auxiliary links 57 and 58, and the third and fourth interference stages 70 and 74 are operated. ) And third and fourth pressing stages 71 and 75 extending with height differences from the third and fourth interference stages 70 and 74 and protruding out of the rear surface 22, respectively. . In addition, since the third and fourth connecting shafts 72 and 76 are provided between the third and fourth pressing ends 71 and 75 and the third and fourth pressing ends 71 and 75, The third and fourth interference stages 70 and 74 and the third and fourth pressing stages 71 and 75 are rotated about the third and fourth connecting shafts 72 and 76. Although not shown in detail, the spring 78 is also interposed in the third and fourth connecting shafts 72 and 76 of the third and fourth clasp members 69 and 73, thereby adding a pressing force. .

Meanwhile, the third and fourth clasp members 69 and 73 as described above are different from the first and second clasp members 61 and 65, and the third and fourth interference stages 70 and 74 are different from each other. From the third and fourth pressing end 71, 75 is connected in a straight line with each other. However, the first and second clasp members 61 and 65 and the third and fourth clasp members 69 and 73 have mutually the same technical configuration only with differences in their shapes. Since the shape of the first to fourth clasp members 61, 65, 69 and 73 is determined in consideration of the connection with the link portion 50, it is not limited to the illustrated example.

 For reference, in the present exemplary embodiment, three first and second clasp members 61 and 65 are provided, and three third and fourth clasp members 69 and 73 are provided. And examples. However, the number of the first to fourth clasp members 61, 65, 69, and 73 is not necessarily limited to those of FIGS. 2 and 3.

The opening and closing operation of the ship door assembly 1 according to the present invention having the above configuration will be described below with reference to the accompanying drawings.

First, a closing and locking operation of fixing the door panel 20 to the door frame 10 while the user faces the rear surface of the door panel 20 will be described. 1 and 2, the opening 11 of the door frame 10 is closed by the door panel 20. At this time, the packing member 25 provided at the edge of the door panel 20 is closed by being pressed by a sealing protrusion 12 provided near the opening 11 of the door frame 10.

Then, as shown in Figures 2 and 3, when the user rotates in the R1 direction while holding the rear free end 46 of the rear handle 44, the rear handle 44 and the rear connection end 45 The front handles 41, which are interconnected via, are also rotated together. When the rear handle 44 is operated in this way, as shown in FIGS. 3 and 5, the interlocking member 51 connected to the rear connection end 45 of the rear handle 44 is rotated. Specifically, as shown in FIG. 3, the left side of the interlocking member 51 is lowered and the right side is rotated about the connection portion with the handle part 40.

By the rotation of the interlocking member 51 as described above, the first and second connecting links 53 and 54 connected to the interlocking member 51 are also lowered and raised, respectively, thereby the first and first movable links. 55 and 56 simultaneously operate the first and second clasp members 61 and 65. Therefore, as shown in FIG. 3, the first and second pressing ends 63 and 67 of the first and second clasp members 61 and 65 are respectively as shown in FIGS. 7 and 8. It is engaged with the fitting member 77 provided in the sealing projection 12 of the door frame 10. At the same time, the first and second auxiliary links 57 and 58 connected to the first and first movable links 55 and 56 rotate and lock the third and fourth latch members 69 and 73. By the positioning, the third and fourth pressing ends 71 and 75 are engaged with the fitting member 77. By such a configuration, the closing operation between the door frame 10 and the door panel 20 can be made by a single operation, and the airtightness can be further reinforced.

As described above, although described with reference to a preferred embodiment of the present invention, those skilled in the art will be variously modified and changed without departing from the spirit and scope of the invention described in the claims below I can understand that you can.

1 is a front view schematically showing a ship door assembly according to an embodiment of the present invention,

2 is a rear view of FIG. 1;

3 is a rear view schematically illustrating a state in which the link unit and the latch unit are operated by the handle unit;

4 is a cross-sectional view taken along line VI-VI of FIG. 1;

5 is an enlarged view illustrating main parts for explaining an interlocking member;

6 is a cross-sectional view taken along line VI-VI of FIG. 5;

7 is an enlarged view illustrating main parts for explaining the first and second clasp members;

8 is a sectional view taken along line VII-VII of FIG. 7, and

9 is an enlarged view illustrating main parts for explaining the third and fourth clasp members.

<Description of the symbols for the main parts of the drawings>

1: Ship door assembly 10: Door frame

20: door panel 40: handle portion

50: link portion 60: latch portion

Claims (9)

A door frame having an opening; A door panel mounted to the door frame to selectively open and close the opening; A handle part having front and rear handles respectively installed on the front and rear surfaces of the door panel to interlock with each other; A link portion having a plurality of links interlocked with the handle portion; And A clasp portion having a plurality of clasp members which are simultaneously moved between a release position for releasing the door panel with respect to the door frame and a locking position for locking the door panel with respect to the door frame in association with the link portion. ; Marine door assembly comprising a. The method of claim 1, The link unit, An interlocking member configured to change posture in association with the handle unit; First and second connection links connected to both ends of the interlocking member, respectively; And First and second movable links connected to the first and second link members, respectively, to move the latches; Marine door assembly comprising a. The method of claim 2, A packing member is installed at an edge of the door panel, and the door frame includes a sealing protrusion for pressing the packing member of the door panel located at a closed position. The clasp portion is a marine door assembly, characterized in that for pressing the closing protrusion toward the packing member to fix the closed position of the door panel relative to the door frame. The method of claim 2, The clasp, First and second latch members installed at left and right sides of the door panel and connected to the first and second movable links, respectively; And Third and fourth latch members installed on the lower and upper sides of the door panel and respectively moved by the first and second movable links; Ship door assembly comprising a. The method of claim 4, wherein And the first and second movable links further comprise first and second auxiliary links connecting the third and fourth latch members, respectively. The method of claim 4, wherein The first to fourth clasp members may interfere with the first and second movable links and extend from the interference end to protrude to the outside of the door panel to press the door frame toward the door panel. Ship door assembly, characterized in that it comprises a pressing end respectively. The method of claim 6, The first to fourth clasp members are interposed with a spring for pressing force, Ship door assembly, characterized in that the door frame is provided with a fitting member for engaging the pressure end positioned in the locking position. The method according to any one of claims 1 to 7, The door panel is formed of aluminum, the ship door assembly, characterized in that the window is provided. The method according to any one of claims 1 to 7, The handle part of the ship door assembly, characterized in that installed in the center of the door panel.

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