CN111962986A

CN111962986A - Cabin door lock and ship

Info

Publication number: CN111962986A
Application number: CN202010838857.6A
Authority: CN
Inventors: 赵延珺; 李平军; 蓝思东; 汪建华; 万小三
Original assignee: Guangzhou Shipyard International Co Ltd
Current assignee: Guangzhou Shipyard International Co Ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2020-11-20
Anticipated expiration: 2040-08-19
Also published as: CN111962986B; WO2022036811A1

Abstract

The invention discloses a cabin door lock and a ship. The cabin door lock disclosed by the invention adopts the design of the double-side lock core and the double-side back locking knobs, and the two back locking knobs can be independently locked and unlocked, so that cabins at two sides of the door lock can form two independent areas, and can also realize intercommunication of the cabins at two sides through bidirectional unlocking, the cabins are reasonably and efficiently utilized, the number of vacant cabins is reduced, the space is expanded, the humanized requirements of cabin variable and multifunctional cabins and the like are met, and the guest satisfaction degree in ship travel such as a mail steamer, a passenger roller ship and the like is improved.

Description

Cabin door lock and ship

Technical Field

The invention relates to the technical field of ships, in particular to a cabin door lock and a ship.

Background

When constructing cruise ships, passenger ships and other ships with superstructure, the adopted cabin door lock is single, and can only meet the basic functions of cabin such as theft prevention, privacy protection and the like. With the development of travel modes of ships such as cruise ships, passenger ships and the like, higher requirements are put forward on cabin space and multiple functions, and therefore higher requirements are put forward on cabin door lock types.

Disclosure of Invention

The invention aims to provide a cabin door lock, which can form two independent areas in cabins at two sides of the door lock by adopting a double-side lock core and a double-side back locking knob design and can realize the intercommunication of the cabins at the two sides by bidirectional unlocking.

It is a further object of the invention to provide a ship which has a high customer satisfaction.

In order to achieve the purpose, the invention adopts the following technical scheme:

on the one hand, provide a cabin lock, including lock body, two lock cores and two anti-lock knobs, one side of lock body is provided with one the lock core and one the anti-lock knob, the opposite side that the lock body was carried on the back mutually is provided with another the lock core and another the anti-lock knob, two the anti-lock knob independently operates.

In a preferred embodiment of the present invention, both lock cylinders are unlocked by the same key.

As a preferable scheme of the invention, two independently movable counter-locking bolts are arranged on the lock body, one counter-locking bolt is controlled by one counter-locking knob, and the other counter-locking bolt is controlled by the other counter-locking knob.

As a preferred scheme of the invention, the lock body is provided with an unlocking spring bolt, and the two lock cylinders can control the unlocking spring bolt.

As a preferred scheme of the invention, the unlocking bolt is a three-prong silent bolt.

As a preferable scheme of the invention, the cabin door lock further comprises two handles, the two handles are respectively arranged on two sides of the lock body, and the two handles are connected through a linkage rod.

As a preferred scheme of the invention, the cabin door lock further comprises a lock tongue box and a lock catch plate, the lock tongue box and the lock catch plate are fixed on a cabin wall, the lock tongue box is detachably connected with the lock catch plate, a first opening through which the two counter-locking lock tongues pass and a second opening through which the unlocking lock tongue passes are formed in the lock catch plate, the lock tongue box is provided with an accommodating cavity with an opening at one side, and the unlocking lock tongue and the two counter-locking lock tongues can pass through the lock catch plate and be inserted into the accommodating cavity.

As a preferable scheme of the present invention, the latch box includes a box body and two connecting portions, the connecting portions are in a sheet shape, the two connecting portions are connected to the box body, the connecting portions are provided with notches, both ends of the latch plate are provided with connecting holes, and the latch box and the latch plate are fixed to the bulkhead by fasteners penetrating through the connecting holes and the notches.

In a preferred embodiment of the present invention, the notch is U-shaped.

On the other hand, the ship comprises a plurality of cabin doors, and the cabin door lock in any technical scheme is arranged on each cabin door.

The invention has the beneficial effects that:

the cabin door lock disclosed by the invention adopts the design of the double-side lock core and the double-side back locking knobs, and the two back locking knobs can be independently locked and unlocked, so that cabins at two sides of the door lock can form two independent areas, and can also realize intercommunication of the cabins at two sides through bidirectional unlocking, the cabins are reasonably and efficiently utilized, the number of vacant cabins is reduced, the space is expanded, the humanized requirements of cabin variable and multifunctional cabins and the like are met, and the guest satisfaction degree in ship travel such as a mail steamer, a passenger roller ship and the like is improved.

Drawings

FIG. 1 is an exploded view of a cabin door lock according to an embodiment of the present invention;

fig. 2 is a perspective view of the latch box according to the embodiment of the present invention.

In the figure:

1. a lock body; 2. a lock cylinder; 3. a back locking knob; 4. locking the bolt reversely; 5. unlocking the lock tongue; 6. a locking plate; 61. a first opening; 62. a second opening; 63. connecting holes; 7. a lock tongue box; 71. a cartridge body; 72. a connecting portion; 721. a notch; 8. a handle; 9. a linkage rod.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the word "over" a first feature or feature in a second feature may include the word "over" or "over" the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under" a second feature may include a first feature that is directly under and obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Furthermore, in the description of the present invention, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

As shown in fig. 1, the cabin door lock of the embodiment of the present invention includes a lock body 1, two lock cylinders 2 and two counter lock knobs 3, one side of the lock body 1 is provided with one lock cylinder 2 and one counter lock knob 3, the other side of the lock body 1 opposite to each other is provided with another lock cylinder 2 and another counter lock knob 3, and the two counter lock knobs 3 operate independently.

The cabin door lock of this embodiment is through adopting two lock cores 2, the design of two anti-lock knob 3, because two anti-lock knob 3 homoenergetic are independently locked and are unblock, make the door lock both sides cabin form two independent regions, also can be through two-way unblock, realize both sides cabin intercommunication, reasonable high-efficient utilization cabin, reduce vacant cabin quantity, extension space, reach the cabin and become, humanized requirements such as multi-functional cabin, thereby promote passenger satisfaction in boats and ships travel such as mail steamer, passenger roller. The hatch door in two adjacent cabins can be opened only when the anti-lock knobs 3 on two sides of the lock body 1 are in an unlocking state, when the personnel in one cabin do not want to open the hatch door, the personnel in the other cabin can not open the hatch door, and therefore safety and privacy are effectively guaranteed.

Preferably, two lock cores 2 are unlocked by the same key, the key that is used for the unblock can be mastered by staff, when the cabin takes place conflagration or other emergency threatening personal safety, the staff can open the hatch door that is locked by the back with the key and carry out rescue in the time, and set up two lock cores 2 as being unlocked by the same key, can reduce the key quantity, practice thrift the cost, also need not to carry out the step of selecting the key when emergency takes place, time has been saved, convenient daily use.

Specifically, two independently movable counter-locking bolts 4 are arranged on the lock body 1, one counter-locking bolt 4 is controlled by one counter-locking knob 3, and the other counter-locking bolt 4 is controlled by the other counter-locking knob 3, so that the locking and unlocking of the cabin door can be realized on any side of the lock body 1.

Furthermore, the lock body 1 is provided with an unlocking lock bolt 5, and the two lock cylinders 2 can both control the unlocking lock bolt 5, so that the unlocking of the unlocking lock bolt 5 can be realized by one key, and the unlocking lock bolt 5 can be unlocked by the key, and a better anti-theft function is realized.

In some embodiments, unlocking bolt 5 is a three-prong silent bolt, thereby making the noise less when the door is closed and improving the customer satisfaction.

Preferably, the cabin door lock further comprises two handles 8, the two handles 8 are respectively arranged on two sides of the lock body 1, and the two handles 8 are connected through a linkage rod 9. The unlocking lock bolt 5 can be set to be in a form of unlocking through rotating the handle 8, a cabin door is conveniently opened under the condition of no back locking, the linkage rod 9 is connected with the two rotating handles 8, the effect that the door can be quickly opened on any one side of the lock body 1 is achieved, and daily use is facilitated.

Preferably, the cabin door lock further comprises a lock catch plate 6 and a lock tongue box 7, the lock catch plate 6 and the lock tongue box 7 are fixed on a bulkhead (not shown in the figure), the lock catch plate 6 is detachably connected with the lock tongue box 7, a first hole 61 for two counter-locking lock tongues 4 to pass through and a second hole 62 for the unlocking lock tongues 5 to pass through are formed in the lock catch plate 6, the lock tongue box 7 is provided with an accommodating cavity with an opening on one side, and the unlocking lock tongues 5 and the two counter-locking lock tongues 4 can pass through the lock catch plate 6 and extend into the accommodating cavity. The lock catch plate 6 limits the back locking bolt 4 and the unlocking bolt 5, and the bolt box 7 provides an accommodating space for the back locking bolt 4 and the unlocking bolt 5.

As shown in fig. 2, the latch box 7 further includes a box body 71 and two connecting portions 72, the connecting portions 72 are sheet-shaped, the two connecting portions 72 are respectively connected to one end of the box body 71, the connecting portions 72 are formed with notches 721, two ends of the latch plate 6 are formed with connecting holes 63, and the latch box 7 and the latch plate 6 are fixed to the bulkhead by fasteners (not shown) passing through the connecting holes 63 and the notches 721. The web-like connecting portion 72 can be brought into contact with the surface of the strike plate 6, so that the strike plate 6 covers the opening of the receiving space of the bolt housing 7 and presses the entire bolt housing 7 together, so that they are fixed to the bulkhead.

Furthermore, the notch 721 is U-shaped, so that the assembly position between the latch plate 6 and the latch box 7 can be adjusted within a certain range, the requirement on assembly accuracy is low, and the manufacturing cost of the components is reduced. Because the error in the hull construction process is inevitable, the problem of abnormal installation caused by the error can be solved through fine adjustment during actual installation.

The embodiment of the invention also provides a ship, which comprises a plurality of cabin doors, wherein the cabin doors of any one of the embodiments are arranged on the cabin doors, so that the satisfaction degree of guests can be effectively improved.

Reference throughout this specification to the description of the terms "preferred," "further," or the like, as used in describing preferred embodiments of the present invention, means that a particular feature, structure, material, or characteristic described in connection with the example or illustration is included in at least one example or illustration of the present invention. In this specification, the schematic representations of the terms used above 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.

The above examples are only intended to illustrate the details of the invention, which is not limited to the above details, i.e. it is not intended that the invention must be implemented in such detail. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.

Claims

1. The utility model provides a cabin door lock, its characterized in that, includes lock body, two lock cores and two anti-lock knobs, one side of lock body is provided with one the lock core and one the anti-lock knob, the opposite side that the lock body was carried on the back mutually is provided with another the lock core and another the anti-lock knob, two the anti-lock knob independently operates.

2. The cabin door lock of claim 1, wherein both of said lock cylinders are unlocked by the same key.

3. The cabin door lock of claim 2 wherein said lock body is provided with two independently movable counter lock tongues, one of said counter lock tongues being controlled by one of said counter lock knobs and the other of said counter lock tongues being controlled by the other of said counter lock knobs.

4. The cabin door lock of claim 3, wherein the lock body is provided with an unlocking bolt, and both of the lock cylinders are capable of controlling the unlocking bolt.

5. The cabin door lock of claim 4, wherein the unlocking bolt is a three prong silent bolt.

6. The cabin door lock of claim 4, further comprising two handles, the two handles being disposed on opposite sides of the lock body, the two handles being connected by a linkage rod.

7. The cabin door lock of claim 4, further comprising a bolt housing and a locking plate, wherein the bolt housing and the locking plate are fixed on a bulkhead, the bolt housing is detachably connected with the locking plate, a first opening for two of the counter bolts to pass through and a second opening for the unlocking bolts to pass through are formed in the locking plate, the bolt housing has an accommodating cavity with one side open, and the unlocking bolts and the two counter bolts can pass through the locking plate and be inserted into the accommodating cavity.

8. The cabin door lock of claim 7, wherein the latch box comprises a box body and two connecting portions, the connecting portions are in a sheet shape, the two connecting portions are connected to the box body, the connecting portions are provided with notches, two ends of the locking plate are provided with connecting holes, and the latch box and the locking plate are fixed to the cabin wall by fasteners penetrating through the connecting holes and the notches.

9. The cabin door lock of claim 8, wherein the notch is U-shaped.

10. A ship comprising a plurality of hatches, said hatches having a hatch door lock according to any one of claims 1 to 9.