WO2022036811A1

WO2022036811A1 - Cabin door lock and ship

Info

Publication number: WO2022036811A1
Application number: PCT/CN2020/118649
Authority: WO
Inventors: 赵延珺; 李平军; 蓝思东; 汪建华; 万小三
Original assignee: 广船国际有限公司
Priority date: 2020-08-19
Filing date: 2020-09-29
Publication date: 2022-02-24
Also published as: CN111962986B; CN111962986A

Abstract

A cabin door lock and a ship. The cabin door lock comprises a lock body, two lock cylinders and two anti-lock knobs. One side of the lock body is provided with a lock cylinder and an anti-lock knob. And the opposite side of the lock body is provided with another lock cylinder and another anti-lock knob. The two anti-lock knobs operate independently.

Description

Cabin Locks & Ships

This application claims the priority of the Chinese patent application with an application date of August 19, 2020 and an application number of 202010838857.6, the entire contents of which are incorporated herein by reference.

technical field

The present application relates to the technical field of ships, for example, to a cabin door lock and a ship.

Background technique

When building cruise ships, ro-ro passenger ships and other ships with superstructures, the cabin door locks used are relatively simple, and can only meet the basic functions of the cabin, such as anti-theft and privacy protection. With the development of ship travel modes such as cruise ships and ro-ro passenger ships, higher requirements are put forward for cabin space and multi-functionality, and higher requirements are also put forward for cabin door locks.

SUMMARY OF THE INVENTION

The application provides a cabin door lock. By adopting the design of double-side lock cylinders and double-side anti-lock knobs, the cabins on both sides of the door lock can form two independent areas, and can also be unlocked in both directions to achieve intercommunication between the cabins on both sides.

The present application provides a vessel with high customer satisfaction.

An embodiment provides a cabin door lock, including a lock body, two lock cylinders and two anti-lock knobs, one side of the lock body is provided with one of the lock cylinders and one of the anti-lock knobs, the lock body is opposite to the lock body The other side of the back is provided with another lock cylinder and another anti-lock knob, and the two anti-lock knobs operate independently.

Optionally, the two lock cylinders are unlocked by the same key.

Optionally, the lock body is provided with two independently movable anti-lock bolts, one of the anti-lock bolts is controlled by one of the anti-lock knobs, and the other of the anti-lock bolts is controlled by the other anti-lock knob.

Optionally, the lock body is provided with an unlocking bolt, and both of the lock cylinders can control the unlocking bolt.

Optionally, the unlocking lock tongue is a three-pronged silent lock tongue.

Optionally, the cabin door lock further includes two handles, the two handles are respectively disposed on two sides of the lock body, and the two handles are connected by a linkage rod.

Optionally, the cabin door lock further includes a deadbolt box and a latch plate, the deadbolt box and the latch plate are fixed on the bulkhead, and the deadbolt box and the latch plate are detachably connected, so the bolt box and the latch plate are detachably connected. The locking plate is provided with a first opening for the two anti-lock bolts to pass through and a second opening for the unlocking bolt to pass through, and the bolt box has an accommodating cavity with one side open, The unlocking lock tongue and the two anti-locking lock tongues can pass through the locking plate and be inserted into the accommodating cavity.

Optionally, the deadbolt box includes a box body and two connecting parts, the connecting parts are in a sheet shape, the two connecting parts are connected with the box body, and the connecting parts are provided with a gap, and the Two ends of the lock plate are provided with connecting holes, and the bolt box and the lock plate are fixed on the bulkhead by fasteners passing through the connection holes and the gap.

Optionally, the gap is U-shaped.

An embodiment provides a ship, including a plurality of cabin doors, and the cabin door locks described in any one of the above are provided on the cabin doors.

The cabin door lock of the present application adopts the design of double-side lock cylinder and double-side anti-lock knob. Since the two anti-lock knobs can be locked and unlocked independently, the cabins on both sides of the door lock can form two independent areas. Unlocking, realizing the intercommunication of cabins on both sides, rational and efficient use of cabins, reducing the number of vacant cabins, expanding space, and meeting humanized requirements such as variable cabins and multi-functional cabins, thereby improving guest satisfaction in cruise ships, ro-ro passenger ships and other ships.

Description of drawings

Fig. 1 is the exploded view of the cabin door lock of the embodiment of the application;

FIG. 2 is a three-dimensional schematic diagram of a deadbolt box according to an embodiment of the present application.

In the picture:

1. Lock body; 2. Lock cylinder; 3. Anti-lock knob; 4. Anti-lock bolt; 5. Unlock bolt; 6. Lock plate; 61. First opening; 62. Second opening; 63. Connection Hole; 7, lock tongue box; 71, box body; 72, connecting part; 721, notch; 8, handle; 9, linkage rod.

detailed description

In this application, unless otherwise expressly specified and defined, a first feature "on" or "under" a second feature may include direct contact between the first and second features, or may include the first and second features Not directly but through additional features between them. Also, a first feature being "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature "below" a second feature includes that the first feature is directly below and diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

In addition, in the description of this application, unless otherwise expressly specified and limited, the terms "first", "second", etc. are only used for the purpose of description, and should not be construed as indicating or implying relative importance or implying that Indicates the number of technical characteristics. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature.

As shown in FIG. 1 , the cabin door lock of the embodiment of the present application includes a lock body 1 , two lock cylinders 2 and two anti-lock knobs 3 . One side of the lock body 1 is provided with a lock cylinder 2 and an anti-lock knob 3 . Another lock cylinder 2 and another anti-lock knob 3 are arranged on the opposite side of the body 1, and the two anti-lock knobs 3 operate independently.

The cabin door lock of this embodiment is designed with double lock cylinders 2 and double anti-lock knobs 3. Since the two anti-lock knobs 3 can be locked and unlocked independently, the cabins on both sides of the door lock can form two independent areas, or Through two-way unlocking, the intercommunication of cabins on both sides is realized, the cabins are used reasonably and efficiently, the number of vacant cabins is reduced, and the space is expanded to meet the humanized requirements such as variable cabins and multi-functional cabins, thereby improving the satisfaction of guests in cruise ships, ro-ro passenger ships, etc. Spend. The doors of two adjacent cabins can only be opened when the anti-lock knobs 3 on both sides of the lock body 1 are in the unlocked state. When the personnel in one of the cabins are unwilling to open the doors, the personnel in the other cabin cannot open the doors. Doors, thus effectively guaranteeing security and privacy.

Optionally, the two lock cylinders 2 are unlocked by the same key, and the key used for unlocking can be mastered by the staff. In the event of a fire in the cabin or other emergency situations that threaten personal safety, the staff can use the key to unlock the locked cabin. The door is opened in time for rescue, and the two lock cylinders 2 are set to be unlocked by the same key, which can reduce the number of keys and save costs. In the event of an emergency, there is no need to select a key, which saves time and is convenient. Everyday use.

Exemplarily, the lock body 1 is provided with two independently movable anti-lock bolts 4, one anti-lock bolt 4 is controlled by an anti-lock knob 3, and the other anti-lock bolt 4 is controlled by another anti-lock knob 3, so that the lock body The door can be locked and unlocked on either side of the 1.

Exemplarily, the lock body 1 is provided with an unlocking bolt 5, and both lock cylinders 2 can control the unlocking bolt 5, so that the unlocking bolt 5 can be unlocked by a key, and the unlocking bolt 5 requires a key. The setting that can only be unlocked also achieves a better anti-theft function.

In some embodiments, the lock tongue 5 is a three-pronged silent lock tongue, so that the noise when the cabin door is closed is small, and the satisfaction of the guests is improved.

Optionally, the cabin door lock further includes two handles 8 , the two handles 8 are respectively disposed on both sides of the lock body 1 , and the two handles 8 are connected by a linkage rod 9 . The unlocking tongue 5 can be set to be unlocked by rotating the handle 8, which is convenient to open the hatch when it is not locked. Quickly open the door, convenient for daily use.

Optionally, the cabin door lock also includes a lock plate 6 and a bolt box 7, the lock plate 6 and the bolt box 7 are fixed on the bulkhead (not shown in the figure), and the lock plate 6 and the bolt box 7 are fixed on the bulkhead (not shown in the figure). Removable connection, the lock plate 6 is provided with a first opening 61 for the two anti-locking bolts 4 to pass through and a second opening 62 for the unlocking bolt 5 to pass through, and the bolt box 7 has an opening on one side. In the accommodating cavity, the unlocking bolt 5 and the two anti-locking bolts 4 can pass through the locking plate 6 and extend into the accommodating cavity. The locking plate 6 limits the position of the anti-locking bolt 4 and the unlocking bolt 5 , and the bolt box 7 provides accommodation space for the anti-locking bolt 4 and the unlocking bolt 5 .

As shown in FIG. 2 , the deadbolt box 7 exemplarily includes a box body 71 and two connecting parts 72 , the connecting parts 72 are in the shape of sheets, and the two connecting parts 72 are respectively connected with one end of the box body 71 . A gap 721 is provided, and two ends of the locking plate 6 are provided with connecting holes 63. The bolt box 7 and the locking plate 6 are fixed in the cabin by a fastener (not shown in the figure) passing through the connecting hole 63 and the gap 721. on the wall. The sheet-shaped connecting portion 72 can be in contact with the surface of the locking plate 6, so that the locking plate 6 is covered on the opening of the accommodating cavity of the deadbolt box 7, and the entire deadbolt box 7 is pressed so as to be fixed together. on the bulkhead.

Exemplarily, the notch 721 is U-shaped, so that the assembly position between the locking plate 6 and the bolt box 7 can be adjusted within a certain range, which requires less assembly accuracy and is beneficial to reduce the manufacturing cost of the components. . Since errors in the hull construction process are unavoidable, in the actual installation, fine-tuning can also be used to overcome the problem of abnormal installation caused by errors.

An embodiment of the present application further provides a ship, which includes a plurality of cabin doors, and the cabin door locks of any of the above embodiments are provided on the cabin doors, so that the satisfaction of guests can be effectively improved.

As a preferred embodiment of the present application, in the description of this specification, reference to the description of the terms "preferred", "further" etc. means that the specific feature, structure, material or characteristic described in connection with the embodiment or example is included in this specification in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

A cabin door lock, comprising a lock body, two lock cylinders and two anti-lock knobs, one side of the lock body is provided with one of the lock cylinders and one of the anti-lock knobs, and the other side of the lock body is opposite to the other. The side is provided with another lock cylinder and another anti-lock knob, and the two anti-lock knobs operate independently.
The cabin door lock of claim 1, wherein both of the lock cylinders are unlocked by the same key.
The cabin door lock according to claim 2, wherein the lock body is provided with two independently movable anti-lock bolts, one of the anti-lock bolts is controlled by one of the anti-lock knobs, and the other of the anti-lock bolts Controlled by another said anti-lock knob.
The cabin door lock according to claim 3, wherein an unlocking bolt is provided on the lock body, and both of the lock cylinders can control the unlocking bolt.
The cabin door lock according to claim 4, wherein the unlocking bolt is a three-pronged silent bolt.
The cabin door lock according to claim 4, further comprising two handles, the two handles are respectively arranged on two sides of the lock body, and the two handles are connected by a linkage rod.
The cabin door lock according to claim 4, further comprising a deadbolt box and a latch plate, the deadbolt box and the latch plate being fixed on the bulkhead, and the deadbolt box and the latch plate being detachable Removing the connection, the lock plate is provided with a first opening for the two anti-lock bolts to pass through and a second opening for the unlocking bolt to pass through, and the bolt box has an opening on one side the accommodating cavity, the unlocking bolt and the two anti-locking bolts can pass through the locking plate and be inserted into the accommodating cavity.
The cabin door lock according to claim 7, wherein the deadbolt box comprises a box body and two connecting parts, the connecting parts are in a sheet shape, and the two connecting parts are connected with the box body, the The connecting part is provided with a gap, and the two ends of the locking plate are provided with connecting holes, and the locking bolt box and the locking plate are fixed on the said locking plate by a fastener passing through the connecting hole and the gap on the bulkhead.
The cabin door lock of claim 8, wherein the notch is U-shaped.
A ship, comprising a plurality of cabin doors, the cabin door locks according to any one of claims 1 to 9 are arranged on the cabin doors.