CN110454011B

CN110454011B - Door lock comprising a plurality of locking members

Info

Publication number: CN110454011B
Application number: CN201910856092.6A
Authority: CN
Inventors: 任为为
Original assignee: Hunan Institute of Technology
Current assignee: Hunan Institute of Technology
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2021-02-23
Anticipated expiration: 2039-09-11
Also published as: CN110454011A

Abstract

The lock that contains a plurality of locking pieces, relate to lock technical field, it includes the locking pole, a left end male locking cover for installing on main door leaf front wall and can supply the locking pole, a piece and the locking ware for setting up outside main door leaf, axial displacement can be followed to the locking pole, the right-hand member of locking pole keeps on the front wall of piece and can be blockked by the locking ware, be equipped with the locating part that can support the locking cover left on the locking pole, set up a plurality of jacks that can supply the locking pole right-hand member to penetrate on the locking ware, all be provided with a locking piece in every jack, the available key of locking piece is opened and is taken out from the jack, thereby the adjustable right end that can make arbitrary jack and locking pole of position of jack aligns. When the door lock is used, the door lock can be unlocked only by opening any one of the locking pieces, the locking pieces are not related and influenced, when one locking piece is in a problem, normal unlocking of other people cannot be influenced, and the trouble degree caused by damage of the locking piece is effectively reduced.

Description

Door lock comprising a plurality of locking members

Technical Field

The invention relates to the technical field of door locks, in particular to a door lock comprising a plurality of locking pieces.

Background

In places such as campus laboratories and multimedia computer rooms, a mechanical cylinder lock type door lock is usually arranged on a door, and when the door needs to be accessed, the door lock is firstly unlocked by a key, then the door is unlocked, and when the door leaves, the door is closed and locked.

For places with frequent use and more users, a door lock of a door is usually provided with a plurality of keys for a plurality of people to use, if one key is lost, the door lock needs to be replaced in order to prevent theft, so that all other people need to replace the keys synchronously, and the door lock is very troublesome. Moreover, because the door lock of the door is frequently used, the door lock is easy to break down or even damage, the door lock can be temporarily unlocked or locked, and a user has to wait until the door lock is repaired before entering the room or leaving the room, which undoubtedly wastes much time and causes great inconvenience. However, once the door lock of the mechanical pin tumbler lock is completely damaged and cannot be repaired, the problem of replacing the whole door lock is faced, and once the door lock is replaced, all the keys in hands need to be replaced, so that more time and energy are delayed.

Disclosure of Invention

The invention aims to solve the problem that the door lock comprising a plurality of locking pieces is provided, the door lock can be opened only by opening any one of the locking pieces, the locking pieces are not related and influenced, when one locking piece is in a problem, normal unlocking of other people cannot be influenced, and the trouble degree caused by damage of the locking piece is effectively reduced.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a lock that contains a plurality of locking pieces, includes the locking pole, is used for installing on main door leaf front wall face and can supply the left end male locking cover of locking pole, is used for setting up blockking and the locking ware outside main door leaf, axial displacement can be followed to the locking pole, the right-hand member of locking pole keeps on blockking the front wall face and can be blockked by the locking ware, be equipped with on the locking pole and can support the locating part of locking cover left, set up a plurality of jacks that can supply the locking pole right-hand member to penetrate on the locking ware, all be provided with one in every jack and be used for restricting locking pole male locking piece, the available key of locking piece is opened and is taken out from the jack, thereby the position of jack is adjustable can make arbitrary jack and the right-hand member of locking pole align.

When the left end of the locking rod is inserted into the locking sleeve, the limiting part can abut against the locking sleeve leftwards, and at the moment, each locking part locks the corresponding jack respectively, so that the locking device can block the right end of the locking rod, the locking rod is limited from being separated from the locking sleeve, and the door lock is locked; when the locking piece in any one jack is opened and taken out, the position of the jack can be adjusted to be aligned with the right end of the locking rod, and the locking rod can be moved rightwards and inserted into the jack, so that the left end of the locking rod can exit from the locking sleeve and the door lock can be opened.

Preferably, the blocking piece is an auxiliary door leaf, the main door leaf and the auxiliary door leaf are combined left and right to form a sliding door capable of being pushed away from the middle inwards, and the locking device is arranged on the auxiliary door leaf.

More preferably, the auxiliary door leaf is provided with a mounting hole, the locking device comprises a rotating shaft arranged in the mounting hole and a turntable coaxially and fixedly mounted on the rotating shaft, each jack is arranged on the turntable at an annular interval, and any jack can be aligned with the right end of the locking rod by rotating the turntable.

Or more preferably, the vertical slide rail that installs both ends and be the closed form on the vice door leaf, the locking ware includes sliding connection in the slide of slide rail, the stopper that can block by locking pole right-hand member is fixed connection respectively at the upper and lower both ends of slide, and each jack is followed the slip direction interval of slide sets up on the slide, through making the slide slides along the slide rail, can make arbitrary jack and locking pole's right-hand member align.

Wherein, still be equipped with an handrail on the lateral wall of slide.

Preferably, the blocking member is provided with a support sleeve for the locking rod to pass through, and when the right end of the locking rod passes through the support sleeve and is inserted into the insertion hole, the limiting member can rightwards abut against the support sleeve.

More preferably, the locking device is provided with corresponding identification bodies at positions corresponding to the insertion holes.

More preferably, the limiting member is a bar-shaped block fixedly connected to a side surface of the locking rod and used as a handle.

More preferably, a layer of buffer pad is arranged on the right end face of the locking rod.

More preferably, the lock is a padlock.

The principle of the invention is as follows: when the door is locked, the locking rod is transversely moved to be inserted into the locking sleeve towards the left, the right end of the locking rod is withdrawn from the jack, then each locking piece is enabled to lock the corresponding jack respectively, and the locking rod can be blocked by the locking device when moving towards the right, so that the locking rod can be prevented from being separated from the locking sleeve to lock the door lock; when opening the door, then can open and take out the locking piece in arbitrary one jack, thereby make this jack aim at behind the locking pole alright lateral shifting make the locking pole withdraw from the locking cover by the locking pole, open the lock, alright this moment push away the main door leaf inwards.

The invention has the beneficial effects that: the door lock with the structure can select any one locking piece to unlock when the door is opened, so that when one locking piece is damaged and cannot be opened, other locking pieces can be selected to unlock, the locking rod can be moved to exit the locking sleeve, normal opening or closing of the door cannot be influenced, therefore, the locking pieces are not related and influenced, when one locking piece is in a problem, normal unlocking of other people cannot be influenced, and the trouble degree caused by damage of the locking piece is effectively reduced; moreover, if the existing door lock is damaged and replaced, a plurality of keys need to be distributed to users again, the cost of distributing one key can reach five dollars, so that the time and energy are delayed and the cost is increased when a large number of keys are distributed, when the door lock is adopted, if the lock pieces are common padlocks on the market, the cost is generally only a few dollars, and two or three original factory keys are attached, so that the quantity of the original factory keys which are totally owned by the plurality of lock pieces arranged on the lock pieces is almost enough to be distributed to a plurality of users, if one lock piece is damaged, a new padlock can be directly replaced, padlocks can be easily purchased in general retail shops or supermarkets, a craftsman who distributes the keys needs to be searched to redistribute a large number of new keys, and the loss of time and financial resources can be obviously reduced.

Drawings

Fig. 1 is a schematic view of the overall structure in embodiment 1 of the present invention;

FIG. 2 is a partial structural view in example 1;

FIG. 3 is a partial schematic structural view in example 2 of the present invention;

fig. 4 is a schematic structural view of a carriage according to embodiment 2.

The reference signs are:

1-locking rod 1 a-limiting piece 2-locking sleeve

3-locking device 3 a-plug hole 3 b-locking piece

3 c-rotating shaft 3 d-rotating disk 3 e-sliding seat

3 f-armrest 3 g-limit block 4-main door leaf

5-barrier piece 6-mounting hole 7-sliding rail

And 8, supporting sleeves.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Further, in the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not in direct contact, but via another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.

Example 1

As shown in fig. 1-2, a door lock including a plurality of locking members includes a locking rod 1, a locking sleeve 2 installed on a front wall surface of a main door leaf 4 and allowing a left end of the locking rod 1 to be inserted, a blocking member 5 and a locking device 3 installed outside the main door leaf 4, the locking rod 1 is movable in an axial direction, a right end of the locking rod 1 is held on a front wall surface of the blocking member 5 and can be blocked by the locking device 3, the locking rod 1 is provided with a limiting member 1a capable of abutting against the locking sleeve 2 leftward, the locking device 3 is provided with a plurality of insertion holes 3a allowing a right end of the locking rod 1 to penetrate therethrough, each insertion hole 3a is provided with a locking member 3b for limiting insertion of the locking rod 1, the locking member 3b can be opened by a key and taken out from the insertion hole 3a, and a position of the insertion hole 3a can be adjusted so that any insertion hole 3a can be aligned with a right end of the locking rod 1.

In the door lock including a plurality of locking members provided in the above embodiment, when the left end of the locking rod 1 is inserted into the locking sleeve 2, the right end is withdrawn from the insertion hole 3a, the limiting member 1a can abut against the locking sleeve 2 to the left, and at this time, each locking member 3b locks the corresponding insertion hole 3a, so that the locking device 3 blocks the right end of the locking rod 1, and further, the locking rod 1 is limited to be disengaged from the locking sleeve 2, and the door lock is locked; when the locking piece 3b in any one jack 3a is opened and taken out, the position of the jack 3a can be adjusted to be aligned with the right end of the locking rod 1, and at the moment, the locking rod 1 can be moved rightwards and inserted into the jack 3a, so that the left end of the locking rod 1 can exit from the locking sleeve 2, the door lock is opened, and the main door leaf 4 can be pushed inwards.

According to the door lock structure, any one locking piece 3b can be selected to unlock when the door is opened, so that when one locking piece 3b is damaged and cannot be opened, other locking pieces 3b can be selected to unlock, the locking rod 1 can be moved to exit the locking sleeve 2, normal opening or closing of a door cannot be influenced, and therefore, the locking pieces 3b are not related and influenced mutually, when one locking piece 3b is in a problem, normal unlocking of other people cannot be influenced, and the trouble degree caused by damage of the locking piece 3b is effectively reduced; moreover, if the existing door lock is damaged and replaced, a plurality of keys need to be allocated to the user again, because the cost of matching one key can reach five-dollar, the great amount of keys can be matched, which not only delays time and energy, but also increases the cost, when the door lock of the invention is adopted, if the lock member 3b is a padlock which is commonly available in the market, the cost is generally only a few yuan, two or three original factory keys are attached, so that the locking pieces 3b arranged on the locking device 3 have the total original factory key amount almost enough to be distributed to a plurality of users, if one locking piece 3b is damaged, a new padlock can be directly replaced, the padlock can be easily purchased in a general retail store or supermarket, a worker who needs to find a key is not required to find a new key to re-distribute a large amount of new keys, and the loss of time and financial resources can be obviously reduced.

It should be noted that the present invention can be extended to more application scenarios, such as a recreational cabin in a mountain, a public place dedicated to hunting people in a certain area, generally, there are occasional hunters who need to enter the public place, and if an existing door lock is used, great inconvenience is caused when the door lock is damaged, since the hunting people in such area may be dispersed, and after the lock is replaced and the key is re-configured, all people need to be summoned to distribute new keys or find and distribute new keys one by one, which will certainly waste considerable resources, and if the door lock provided by the present invention is used, after one of the locking pieces 3b is damaged, other people are completely unaffected, and also need not to re-configure a large number of new keys and distribute new keys, thereby greatly reducing troubles.

Preferably, the blocking member 5 may be a sub-leaf, the main leaf 4 and the sub-leaf are combined to form a sliding door capable of being pushed inwards from the middle by left and right, and the locking member 3 may be disposed on the sub-leaf.

On the basis, the auxiliary door leaf is provided with a mounting hole 6, the locking device 3 specifically comprises a rotating shaft 3c arranged in the mounting hole 6 and a rotary disc 3d coaxially and fixedly mounted on the rotating shaft 3c, each jack 3a is arranged on the rotary disc 3d at an annular interval, and any jack 3a can be aligned with the right end of the locking rod 1 by rotating the rotary disc 3 d.

Preferably, the blocking member 5 is provided with a support sleeve 8 for the locking rod 1 to pass through, when the right end of the locking rod 1 passes through the support sleeve 8 and is inserted into the insertion hole 3a, the limiting member 1a can rightwards abut against the support sleeve 8, and by providing the support sleeve 8, the locking rod 1 can be supported, so that the locking rod can stably move, and can also play a role in limiting, and the locking rod 1 is prevented from excessively moving rightwards by blocking the limiting member 1 a.

More preferably, the locking device 3 is provided with corresponding marks, such as

numbers

1, 2, and 3 …, at positions corresponding to the respective insertion holes 3a, so that a user can quickly find the locking member 3b before unlocking.

More preferably, the stopper 1a is a bar-shaped block fixedly attached to a side surface of the locking lever 1 and used as a handle, and the locking lever 1 can be moved by a user by grasping the bar-shaped block.

More preferably, a layer of buffer pad can be arranged on the right end face of the locking rod 1, so that excessive abrasion caused by frequent collision between the right end of the locking rod 1 and the locking device 3 can be effectively reduced.

In addition, in the present embodiment, the lock member 3b is preferably a padlock.

Example 2

As shown in fig. 3-4, the difference between this embodiment and embodiment 1 is only that the structure of the locking device 3 is different, specifically, in this embodiment, a sliding rail 7 with two closed ends is vertically installed on the secondary door leaf, the locking device 3 includes a sliding seat 3e slidably connected to the sliding rail 7, the upper end and the lower end of the sliding seat 3e are respectively and fixedly connected with a limiting block 3g that can be blocked by the right end of the locking rod 1, each insertion hole 3a is arranged on the sliding seat 3e at intervals along the sliding direction of the sliding seat 3e, by sliding the sliding seat 3e along the sliding rail 7, any insertion hole 3a can be aligned with the right end of the locking rod 1, wherein, an armrest 3f is further arranged on the side wall of the sliding seat 3e, so that a user can operate the armrest 3f to slide the sliding seat 3 e.

In the above embodiment, the limiting blocks 3g are disposed at the upper and lower ends of the sliding seat 3e, so that when the sliding seat 3e is moved, the sliding seat 3e is prevented from moving too high or too low, and the sliding seat is separated from the right end of the locking rod 1, and the blocking effect is lost, of course, the limiting blocks 3g are not disposed, and the length of the sliding rail 7 and the length of the sliding seat 3e are limited, so that when the sliding seat 3e is slid, when the bottom of the sliding seat 3e slides to the bottom end of the sliding rail 7, and cannot move downwards, the insertion hole 3a at the top of the sliding seat 3e just aligns with the locking rod 1, when the top of the sliding seat 3e slides to the top end of the sliding rail 7, and cannot move upwards, the insertion hole 3a at the bottom of the sliding seat 3e just aligns with the locking rod 1, and thus, the sliding seat 3e is.

In addition, the lock lever 1, the lock sleeve 2, the stopper 5, the lock 3, and the support sleeve 8 of the present embodiment are the same in structure as those of embodiment 1.

The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.

Some of the drawings and descriptions of the present invention have been simplified to facilitate the understanding of the improvements over the prior art by those skilled in the art, and some other elements have been omitted from this document for the sake of clarity, and it should be appreciated by those skilled in the art that such omitted elements may also constitute the subject matter of the present invention.

Claims

1. Door lock that contains a plurality of locking members, its characterized in that: including locking pole (1), be used for installing on main door leaf (4) preceding wall and can supply left end male locking cover (2) of locking pole (1), be used for setting up blockking (5) and locking ware (3) outside main door leaf (4), axial displacement can be followed in locking pole (1), the right-hand member of locking pole (1) keeps on blockking the preceding wall of piece (5) and can be blockked by locking ware (3), be equipped with on locking pole (1) and can support locating part (1 a) of locking cover (2) left, set up a plurality of jacks (3 a) that can supply locking pole (1) right-hand member to penetrate on locking ware (3), all be provided with one in every jack (3 a) and be used for restricting locking pole (1) male locking piece (3 b), locking piece (3 b) available key is opened and is taken out from jack (3 a), thereby the position of locking piece (3 a) can make arbitrary jack (3 a) and locking pole (1) Are aligned with each other;

when the left end of the locking rod (1) is inserted into the locking sleeve (2), the limiting piece (1 a) can abut against the locking sleeve (2) leftwards, and at the moment, each locking piece (3 b) locks the corresponding jack (3 a) respectively, so that the locking device (3) can block the right end of the locking rod (1), the locking rod (1) is limited from being separated from the locking sleeve (2), and a door lock is locked;

when the locking piece (3 b) in any one insertion hole (3 a) is opened and taken out, the position of the insertion hole (3 a) can be adjusted to be aligned with the right end of the locking rod (1), and the locking rod (1) can be moved to the right and inserted into the insertion hole (3 a), so that the left end of the locking rod (1) can be withdrawn from the locking sleeve (2) to open the door lock;

stop piece (5) and be vice door leaf, main door leaf (4) and vice door leaf form the push-and-pull door that can push away from the centre inwards through controlling the combination, locking ware (3) set up on vice door leaf, the vertical slide rail (7) that install both ends and be the closed form on the vice door leaf, locking ware (3) are including sliding connection in slide (3 e) of slide rail (7), the upper and lower both ends of slide (3 e) respectively fixedly connected with one can be by stopper (3 g) that locking pole (1) right-hand member blockked, and each jack (3 a) are followed the slip direction interval of slide (3 e) sets up on slide (3 e), through making slide (3 e) slide along slide rail (7), can make arbitrary one jack (3 a) and the end right side alignment of locking pole (1).

2. The door lock of claim 1 including a plurality of latches, wherein: the side wall of the sliding seat (3 e) is also provided with a handrail (3 f).

3. The door lock of claim 1 including a plurality of latches, wherein: the blocking piece (5) is provided with a supporting sleeve (8) for the locking rod (1) to pass through, and when the right end of the locking rod (1) passes through the supporting sleeve (8) and is inserted into the insertion hole (3 a), the limiting piece (1 a) can rightwards abut against the supporting sleeve (8).

4. The door lock of claim 1 including a plurality of latches, wherein: and corresponding identification bodies are respectively arranged on the positions, corresponding to the jacks (3 a), of the locking device (3).

5. The door lock of claim 1 including a plurality of latches, wherein: the limiting piece (1 a) is a bar-shaped block which is fixedly connected to the side surface of the locking rod (1) and can be used as a handle.

6. The door lock of claim 1 including a plurality of latches, wherein: and a layer of cushion pad is arranged on the right end face of the locking rod (1).

7. The door lock of claim 1 including a plurality of latches, wherein: the locking member (3 b) is a padlock.