WO2017211222A1

WO2017211222A1 - Wafer tumbler lock and door lock utilizing same

Info

Publication number: WO2017211222A1
Application number: PCT/CN2017/086857
Authority: WO
Inventors: 黄豪杰; 周天培
Original assignee: 黄豪杰
Priority date: 2016-06-08
Filing date: 2017-06-01
Publication date: 2017-12-14
Also published as: CN105952268A

Abstract

A wafer tumbler lock (1) comprises a lock casing having a plurality of wafers (2) disposed therein. One reset spring (3) is disposed at each of the wafers (2). Each of the wafers (2) comprises a tooth (4). A latch plate (5) comprises dial teeth and a locking rod (7) disposed thereon. A key (8) comprises a dial point (9) and protruding stages (10) disposed thereon. The protruding stages (10) protrudes into and forces the wafers (2) to move, forcing the teeth (4) of the wafers (2) to form a channel (20) for the locking rod (7) to pass therethrough. The dial point (9) of the key (8) drives the dial teeth (6) on the latch plate (5) to move the latch plate (5). When the protruding stages (10) move out from the wafers (2), the reset springs cause the wafers (2) to reset. The wafer tumbler lock (1) comprises a locking rod passing channel forming mechanism disposed therein. When the locking rod passing channel forming mechanism is driven by a starting component external to the wafer tumbler lock (1), the teeth (4) of the wafers (2) form a locking rod passing channel (20) for the locking rod (7) on the latch board (5) to pass therethrough. A door lock utilizing the wafer tumbler lock (1) can realize quick outdoor locking and quick indoor locking and unlocking.

Description

Blade lock and door lock using the same

Technical field

The present invention relates to a blade lock and a door lock that cooperates therewith.

Background technique

At present, electronic and fingerprint intelligent master locks are often installed on the safes and treasury doors to solve the problem that they cannot be used normally in the event of power failure or electronic intelligent system failure. The existing electronic and fingerprint intelligent main control locks are equipped with an emergency opening lock of mechanical structure. For example, Chinese Patent No. 201520034012.6 proposes "a mechanical emergency lock". However, the mechanical emergency lock is installed outside the door body. When the electronic lock housing is forcibly removed, the electronic lock can be opened by replacing the transmission lever 6 with a flat iron. Therefore, the anti-theft performance of the mechanical emergency lock is very unsatisfactory. Another example is the Chinese patent 201410015159.0, which proposes "ABB Blade Engineering Lock". In the technical solution, the ABB blade engineering lock comprises a lock body, a pull rod, a pull rod, a tongue assembly, a first linkage piece, a second linkage piece, a main tongue slide and a key, and is provided at a key hole of the lock body. a first blade and a second blade matched by a key, the first blade is superimposedly mounted on the second blade, and a pin groove which is inverted in the shape of a "king" in the center of the first blade and the second blade is arranged on the lock body a square pin respectively matched with the pin grooves of the first and second blade centers; a sliding groove is further disposed on the upper and lower sides of the first blade and the second blade respectively, and the lock body is correspondingly provided with the sliding groove Matching positioning pins. However, it has the following disadvantages: 1. The structure of the above blade engineering lock cannot be applied to an electronic door lock and an automatic door lock having a quick opening and quick locking function. 2. When the above-mentioned blade engineering lock is unlocked and locked, it must be rotated a few times with the key, which is very inconvenient to operate. 3. The above blade engineering lock needs to replace the whole engineering lock when the blade lock is damaged or the key is lost, and the maintenance is inconvenient.

Summary of the invention

The object of the present invention is to provide a blade lock head which is excellent in anti-technical opening performance, can be quickly unlocked or locked by an indoor handle, and can be quickly locked by an outdoor handle.

It is an object of the present invention to provide a door lock that cooperates with the aforementioned blade lock.

To achieve the above object, the present invention is achieved by the following technical solutions:

A blade lock head, wherein the lock head housing is provided with a plurality of blades, the blade is provided with a return spring, the blade is provided with a latching tooth, the bolt plate is provided with a tooth and a locking column; the key is provided with a dialing point and a concave protrusion The concave projection of the key presses the blade to move, forcing the teeth in the blade to give way for the movement of the locking column, and the dialing point of the key drives the bolt on the bolt plate to move the bolt plate, and when the concave projection of the key leaves the blade, The blade is reset by the return spring, and the blade lock head is provided with a locking column moving passage forming mechanism, and the locking column moving passage forming mechanism is driven by the starting member outside the blade lock head to force the tooth in the blade Let the lock cylinder move the channel to move the lock column on the plug board.

The invention has the advantages that the blade lock head of the invention utilizes the actuating member in the main lock body to drive the lock column moving passage forming mechanism, and the bolt plate in the blade lock head can realize the driving of the starting member in the self spring or the main lock body. The movement enables the door lock to which the blade lock of the invention is applied to realize quick blocking in the outdoor and quick unlocking and locking in the room, which is very convenient to use. It is advantageous for blade locks to be widely used in mechanical mortise locks, mechanical automatic door locks and electronic door locks.

In the present invention, the locking column moving channel forming mechanism comprises: a dialing pin and a dialing plate pushing pin on the dialing plate, a dialing groove is arranged in the blade, and the sliding pin penetrates into the sliding groove, and is moved The plate push pin is driven by the actuating member outside the blade lock to rotate the dial plate, and the shift pin forces the teeth in the blade to give way to the movement of the lock column. The locking column moving channel forming mechanism adopts the above structure, and has a simple structure and reliable operation.

In the present invention, the locking column moving channel forming mechanism comprises: a dialing pin is provided on the dialing plate, a sliding groove is arranged in the blade, the sliding pin penetrates into the sliding groove, and the sliding plate is inserted in the blade lock The external activation member drives the lower movement, and the toggle pin forces the teeth in the blade to give way to the movement of the locking column. The lock column moving passage forming mechanism employs the above-described structure, which can also achieve the object of the present invention.

In the present invention, the width of the dial groove in the blade cooperates with the concave projection code on the key, so that the concave projection on the key and the toggle pin can force the teeth in the blade to give way to the movement of the locking column. . The action of the key and the dial pin can conveniently give way to the movement of the locking column, ensuring that the key and the starting member can reliably unlock and lock.

In the present invention, the locking post moving passage forming mechanism includes: the pushing plate moves under the driving member outside the blade lock head, and the pushing plate forces the teeth in the blade to give a passage for the locking column to move. The lock column moving passage forming mechanism employs the above-described structure, which can also achieve the object of the present invention.

In the present invention, the vane is provided with a guiding groove, and a guide post is arranged in the lock housing, which can ensure reliable movement of the blade and avoid rotation of the blade. A curved groove for mounting a return spring is provided in the blade. It makes the spring installation more convenient and reliable.

A door lock using a blade lock head, wherein a main lock body is provided in a main lock body of the door lock, wherein the main lock body is provided with a blade lock head and an actuating member, and a bolt plate of the blade lock head and The main locking tongue of the main lock body is linked; when the handle is unlocked, the handle drives the starting member, and the starting member drives the locking column of the blade lock to move the passage forming mechanism, forcing the teeth in the blade to let the locking column move the passage, and the plug plate The upper locking column moves; the bolt plate of the blade lock head is moved to the unlocking position by the self-elastic force or the starting member, and the handle carries the main locking tongue of the main lock body to unlock.

The invention has the advantages that since the blade lock head of the invention is embedded in the main lock body, it is installed in the door panel, which improves the anti-theft performance of the lock. Since the blade lock head is provided with the locking column moving passage forming mechanism, the door lock to which the blade lock of the invention is applied can realize the outdoor quick lock and the indoor quick unlocking and locking, which is convenient to use; the blade lock is used in the mechanical mortise door Widely used in locks, mechanical automatic door locks and electronic door locks.

In the present invention, the blade lock head is a unitary piece, and the blade lock head is integrally incorporated into the door lock. The blade lock head is embedded in the main lock body, and is installed in the door panel to improve the anti-theft performance of the lock. When the blade lock is partially damaged or the key is lost, the blade lock can be replaced only, and the maintenance is very convenient.

In the present invention, the starting member includes: a handle shaft coupled with the handle, the handle shaft drives the activation plate, and the activation plate drives the locking column moving passage forming mechanism of the blade lock to force the locking teeth in the blade to give a lock The column moving channel moves the locking post on the plug plate. The above-described starting member can achieve the object of the invention.

In the present invention, the activation plate drives the toggle plate to push the toggle plate to rotate, and the toggle pin forces the teeth in the blade to release the passage of the lock column, and the activation plate simultaneously drives the bolt plate in the main lock body to move. Piece, the bolt plate mover drives the bolt plate to move. The above-mentioned structure dialing plate drives the dialing pin by rotating, and the passage of the latching teeth in the blade to move the locking column can be realized.

In the present invention, the activation plate drives the toggle plate to move, and the toggle plate forces the teeth in the blade to give way to the movement of the locking column, and the plate is moved to the unlocked position by the action of the self-resetting spring. The above-mentioned structure dialing plate drives the dialing pin by moving, and the passage of the latching teeth in the blade to move the locking column can be realized.

In the present invention, the activation plate drives the push plate to move, and the push plate forces the teeth in the blade to give way to the movement of the lock column, and the plate is moved to the unlocked position by the action of the self-resetting spring. The structure pushes the plate by movement to force the teeth in the blade to give way to the movement of the locking post.

In the present invention, the door lock is a mechanical mortise lock, an electronic door lock or an automatic door lock One kind.

The above description is only an overview of the technical solutions of the present invention, and the above-described and other objects, features and advantages of the present invention can be more clearly understood. Specific embodiments of the invention are set forth below.

DRAWINGS

Various other advantages and benefits will become apparent to those skilled in the art from a The drawings are only for the purpose of illustrating the preferred embodiments and are not to be construed as limiting. Throughout the drawings, the same reference numerals are used to refer to the same parts. In the drawing:

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing the front end surface of a blade lock embodiment of the present invention.

Figure 2 is a schematic view of the blade lock embodiment of the present invention after the cover is removed (the return spring is not shown).

3 is a perspective view showing the rear end surface of the blade lock embodiment 1 of the present invention.

Figure 4 is an exploded perspective view of the blade lock embodiment of the present invention (the return spring is not shown).

Figure 5 is a schematic view showing the initial state of the blade lock embodiment 1 of the present invention.

Figure 6 is a schematic view showing the state in which the latches of the blade lock embodiment of the present invention are released from the moving passage.

Fig. 7 is a schematic view showing the state in which the plug plate of the blade lock embodiment of the present invention is removed.

Figure 8 is a schematic view showing the state in which the plug plate of the blade lock embodiment of the present invention is locked.

Figure 9 is a schematic view of the blade and the dial plate portion of the blade lock embodiment of the present invention.

Fig. 10 is a schematic view showing the dial plate and the starting plate portion of the embodiment 1 of the present invention.

Figure 11 is a schematic view of the door lock of the present invention driving the door lock obliquely.

Figure 12 is a schematic view showing the structure of the door lock of the first embodiment of the blade lock according to the present invention.

Figure 13 is a front elevational view showing the structural principle of the blade lock embodiment 2 of the present invention.

Figure 14 is a rear perspective view showing the structural principle of the blade lock embodiment 2 of the present invention.

Figure 15 is a front elevational view showing the structural principle of the embodiment 3 of the blade lock of the present invention.

Figure 16 is a rear perspective view showing the structural principle of the blade lock embodiment 3 of the present invention.

Figure 17 is a schematic view showing the structure of the door lock of the present invention as a mechanical mortise lock (handle not shown).

Figure 18 is a schematic view showing the structure of the door lock of the present invention as a mechanical automatic lock (the indoor handle is not shown).

Figure 19 is a schematic view showing the structure of the door lock of the present invention as an electronic door lock (the indoor handle is not shown).

Specific embodiment

The invention is further described below in conjunction with the drawings and specific embodiments.

Figures 1 - 10 illustrate an embodiment of a first type of blade lock. In this embodiment, the blade lock 1 housing is provided with a plurality of blades 2, the blade is provided with a return spring 3, the blade is provided with a latch 4, the bolt plate 5 is provided with a tooth 6 and a locking post 7; There is a dialing point 9 and a concave projection 10, and the concave projection 10 of the key presses the blade 2 to move, forcing the teeth 4 in the blade to give way for the movement of the locking column, and the dialing point 9 of the key drives the tooth on the bolt plate. 6 The plate is moved, and when the concave projection 10 of the key leaves the blade, the blade is reset by the return spring 3. A locking column moving passage forming mechanism is arranged in the blade lock head, and the locking column moving passage forming mechanism is driven by the starting member outside the blade lock head to force the latching teeth 4 in the blade to release the locking column moving passage 20 for the plug plate 5 The locking post 7 moves.

In this embodiment, the locking column moving channel forming mechanism comprises: the dialing plate 12 is provided with the dialing pin 13 and the dialing plate pushing pin 14, the blade is provided with the dialing groove 15, and the dialing pin 13 is inserted into the dialing slot 15. The toggle plate push pin 17 is rotated by the activation member outside the blade lock to rotate the dial plate 12, and the toggle pin 13 forces the teeth in the blade to release the passage 20 for the movement of the lock cylinder.

In this embodiment, a guide groove 16 is disposed in the blade, and a guide post 17 is disposed in the lock housing, which ensures reliable movement of the blade and prevents rotation of the blade. A curved groove 18 for mounting a return spring is provided in the blade. It makes the spring installation more convenient and reliable. The width of the shifting groove 15 in the blade cooperates with the code of the concave projection 10 on the key, so that the key upper projection 10 and the toggle pin 13 can force the teeth 4 in the blade to give way to the passage 20 for the movement of the locking column 7. . It ensures that the key and the starting member can be unlocked reliably.

The working process of the blade lock of the embodiment is as follows: when the plug plate is opened outdoors, the key is inserted and rotated, and the concave protrusion on the key presses the blade to move, forcing the teeth in the blade to let out the passage for the lock column to move, on the key The dialing point simultaneously drives the teeth on the bolt plate to drive the bolt plate to move. When the concave projection on the key leaves the blade, the blade is reset by the return spring; the key rotates one turn to drive the bolt to move for a period, so that the key is continuously rotated to realize the opening of the bolt. When the plug plate is closed outdoors and the indoor and outdoor opening and closing plates are closed, the starting member outside the blade lock head drives the locking column moving passage forming mechanism to force the teeth in the blade to let out the passage for the locking column to move; Opening and closing plates indoors and outdoors.

Since the blade lock head is provided with a locking column moving passage forming mechanism, the blade lock can be realized Nowadays, the outdoor quick-closing plug plate and the indoor and outdoor quick-belt opening and closing plates are very convenient to use; the blade lock is widely used in various locks. Since the blade lock is embedded in the main lock body, it is installed in the door panel, thereby improving the anti-theft performance of the lock.

Figures 13 and 14 show an embodiment 2 of the blade lock. In this embodiment, the locking column moving channel forming mechanism comprises: the dialing plate 12 is provided with a toggle pin 13 , the blade is provided with a dialing groove 15 , the toggle pin 13 is inserted into the dialing groove 15 , and the dialing plate 12 is arranged Moving under the driving member outside the blade lock, the toggle pin 13 forces the teeth in the blade to give way to the passage 20 for the movement of the locking post 7. In the present embodiment, the peg board 5 is reset by the action of its own return spring 19. The width of the dial groove 15 in the blade cooperates with the code of the concave projection 10 on the key, so that the key upper projection 10 and the toggle pin 13 can force the teeth in the blade to give way to the passage 20 for the movement of the locking column 7; Ensure that the key and the starting member are reliably unlocked and locked. The rest is the same as in Embodiment 1.

The operation of the blade lock of this embodiment is the same as that of the first embodiment. The difference is that when the channel in which the lock cylinder moves is opened, the bolt plate is reset by its own spring.

Figures 5 and 16 show an embodiment 3 of the blade lock. In the present embodiment, the lock cylinder moving passage forming mechanism includes: the pusher plate 21 is moved by the actuating member outside the blade lock head, and the pusher plate 21 forces the latches in the blade to give out the passage 20 for the movement of the lock cylinder. In the present embodiment, the peg 5 is reset by the action of its own spring 19.

The operation of the blade lock of this embodiment is the same as that of the first embodiment. The difference is that the bolt plate is reset by its own spring, and the pusher plate 21 directly pushes the blade without the need to dial the pin.

Embodiments 1 of the door lock are shown in Figures 11-12, 17 and 1-10. The door lock of this embodiment is a mechanical mortice lock that applies a blade lock. In the present embodiment, the main lock tongue 23 is provided in the main lock body 22 to which the door lock of the blade lock is applied. The main lock body is provided with a blade lock head 1 and an actuating member, and the bolt plate 5 of the blade lock head and the main lock tongue 23 of the main lock body are linked; when the handle is unlocked, the handle drives the starter member, and the actuating member drives the blade lock head The locking column moves the channel forming mechanism, forcing the latches in the blade to release the locking post moving passage 20, and the locking post 7 on the plugging plate 5 moves; the bolting plate 5 of the blade lock is moved to the unlocking position by the actuating member. The handle locks the main lock tongue 23 of the main lock body to unlock.

In this embodiment, the starting member includes: a handle shaft 24 coupled with the handle, the handle shaft drives the activation plate 25, and the activation plate 25 drives the locking column 7 of the blade lock to move the passage forming mechanism, forcing the teeth in the blade 4 Let the lock cylinder move the channel to move the lock column on the plug board.

In this embodiment, the activation plate 25 drives the toggle plate push pin 14 to rotate the dial plate 12, The dial pin 13 forces the latches 4 in the blade to release the passage of the lock cylinder. The actuating plate 25 simultaneously drives the bolt plate member 26 in the main lock body, and the bolt plate member 26 drives the bolt plate 5 to move. When the slanting tongue 29 is provided in the main lock body, when the key is unlocked, the key 8 drives the slanting tongue link 28, the slanting tongue link 28 drives the slanting tongue board 27, and the slanting tongue board 27 opens the slanting tongue 29. When the handle is unlocked, the handle shaft 24 drives the tongue shifting plate 27, and the tongue shifting plate 27 opens the tongue 29. In this embodiment, the blade lock is a unitary piece, and the blade lock head is integrally received in the door lock. When the blade lock is partially damaged or the key is lost, the blade lock can be replaced only, and the maintenance is very convenient.

The working process of the door lock of the embodiment is as follows: when the outdoor lock is unlocked, the key is inserted and rotated, and the concave protrusion on the key presses the blade to move, forcing the teeth in the blade to give way for the movement of the locking column, and the dialing point on the key simultaneously The tooth on the bolt plate is driven to drive the bolt plate to move; the bolt plate drives the main lock tongue of the mechanical mortise lock to move, and the key rotates one turn to drive the bolt plate to move for a period, so that the key is continuously rotated to open the main lock tongue. When the outdoor is locked and the indoor is unlocked or locked, the handle drives the starting member, and the starting member drives the locking column moving passage forming mechanism of the blade lock to force the teeth in the blade to let out the passage for the locking column to move; The main locking tongue and the bolting plate enable quick blocking in the outdoor and quick unlocking in the indoor.

When the main lock body is provided with the oblique tongue, when the key is unlocked, the key drives the oblique tongue link, the oblique tongue link drives the oblique tongue dial, and the oblique tongue plate opens the oblique tongue. When the handle is unlocked, the handle shaft drives the oblique tongue dial, and the oblique tongue dial opens the oblique tongue.

Since the blade lock of the embodiment is embedded in the main lock body, the main lock body is installed in the door panel, which improves the anti-theft performance of the lock. Since the blade lock head is provided with a lock column moving passage forming mechanism, the blade lock head can be widely applied in mechanical mortise locks, mechanical automatic door locks and electronic door locks having a quick opening and quick lock function.

Figures 2, 13, and 14 show an embodiment 2 of the door lock. The door lock of this embodiment is a mechanical automatic door lock to which the blade lock is applied. In the present embodiment, the activation plate drives the toggle plate 12 to move, and the toggle plate 12 forces the latches 4 in the blade to release the passage of the lock cylinder. The bolt plate 5 is moved to the unlock position by the action of the self-return spring 19. The toggle plate drives the toggle pin by moving, so that the blade teeth can be moved out of the passage of the lock column. The rest is the same as the door lock embodiment 1. The structure of the mechanical automatic door lock is prior art and will not be described here.

The working process of the door lock of the embodiment is as follows: when the outdoor is unlocked, the working process is the same as the mechanical mortise lock. When the handle is unlocked indoors, the handle drives the starting member, and the starting member drives the locking column moving passage forming mechanism of the blade lock to force the teeth in the blade to give way for the movement of the locking column; at this time, the handle drives the main locking tongue And the board is fastened to achieve quick unlocking in the room. When the indoor and outdoor locks are used, the trigger lock is used to activate the automatic lock to achieve the lock.

Figure 19 and Figures 15-16 show an embodiment 3 of the door lock. The door lock of this embodiment is an electronic door lock to which the blade lock is applied. In the present embodiment, the activation plate drives the push plate 21 to move, and the push plate 21 forces the teeth in the blade to let out the passage of the lock column, and the plate 5 moves to the unlocked position by the action of the self-return spring 19. There is no need to provide a dial groove in the blade of the above structure, and the push plate directly moves to force the teeth in the blade to give way to the movement of the lock column. The rest is the same as the door lock embodiment 1, and the structure of the electronic door lock is prior art and will not be described here.

The working process of the door lock of this embodiment is as follows: when the outdoor is normally unlocked, the electronic actuator is used to control the clutch, and then the handle is unlocked; wherein the clutch portion is prior art. The outdoor emergency unlocking work is the same as the mechanical mortise lock. The operation of outdoor locking and indoor unlocking or locking is the same as mechanical mortise lock.

The blade lock heads of various embodiments of the present invention can be used in conjunction with mechanical mortise locks, electronic door locks or automatic door locks, respectively. The above embodiments are merely examples of the invention, and any substitutions made in accordance with the spirit of the invention are understood to be within the scope of the invention.

"an embodiment," or "an embodiment," or "an embodiment," In addition, it is noted that the phrase "in one embodiment" is not necessarily referring to the same embodiment.

In the description provided herein, numerous specific details are set forth. However, it is understood that the embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques are not shown in detail so as not to obscure the understanding of the description.

It is to be noted that the above-described embodiments are illustrative of the invention and are not intended to be limiting, and that the invention may be devised without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as a limitation. The word "comprising" does not exclude the presence of the elements or steps that are not recited in the claims. The word "a" or "an" The use of the words first, second, and third does not indicate any order. These words can be interpreted as names.

In addition, it should be noted that the language used in the specification has been selected primarily for the purpose of readability and teaching, and is not intended to be construed or limited. of. The disclosure of the present invention is intended to be illustrative, and not restrictive, and the scope of the invention is defined by the appended claims.

Claims

a blade lock head, wherein the lock head housing is provided with a plurality of blades, the blade is provided with a return spring, the blade is provided with a latching tooth, the bolt plate is provided with a tooth and a locking column; the key is provided with a dialing point and a concave protrusion The concave projection of the key presses the blade to move, forcing the teeth in the blade to give way for the movement of the locking column, and the dialing point of the key drives the bolt on the bolt plate to move the bolt plate, and when the concave projection of the key leaves the blade, the blade Resetting under the action of the return spring is characterized in that: the blade lock head is provided with a locking column moving passage forming mechanism, and the locking column moving passage forming mechanism is driven by the starting member outside the blade lock head to force the teeth in the blade to let The lock cylinder moves the movement of the lock column on the plug plate.
The blade lock head according to claim 1, wherein the locking column moving passage forming mechanism comprises: a dialing pin and a dialing plate pushing pin on the dialing plate, and a dialing groove is arranged in the blade; The driving pin penetrates into the shifting groove, and the pushing plate pushing pin is driven by the starting member outside the blade lock head to rotate the dialing plate, and the pulling pin forces the teeth in the blade to give way to the movement of the locking column.
The vane lock head according to claim 1, wherein the locking post moving passage forming mechanism comprises: a dialing pin provided with a dialing pin, a dialing groove provided in the blade, and the dialing pin is inserted into the dialing The moving groove and the dialing plate are moved under the driving member outside the blade lock head, and the sliding pin forces the teeth in the blade to let out the passage for the locking column to move.
A vane lock according to claim 2 or 3, wherein the width of the dial groove in the vane cooperates with the concave projection code on the key, so that the key recessed projection and the toggle pin can be forced. The teeth in the blade give way to the movement of the locking column.
A vane lock according to claim 1, wherein said lock post moving passage forming mechanism comprises: a pusher plate is moved by a starting member outside the vane lock head, and the pusher plate forces the vanes in the vane to be allowed to be supplied. The channel that locks the column movement.
The vane lock according to claim 1, wherein the vane is provided with a guide groove, and the lock housing is provided with a guide post, and the vane is provided with a curved groove for mounting the return spring.
A door lock using a blade lock head, wherein a main lock body is provided in a main lock body of the door lock, wherein the main lock body is provided with a blade lock head and an actuating member, and a bolt plate of the blade lock head and The main locking tongue of the main lock body is linked; when the handle is unlocked, the handle drives the starting member, and the starting member drives the locking column of the blade lock to move the passage forming mechanism, forcing the locking teeth in the blade to give up the locking The column moving channel moves the locking column on the plug board; the bolt plate of the blade lock head is moved to the unlocking position by the self-elastic force or the starting member, and the handle carries the main locking tongue of the main lock body to unlock.
A door lock for applying a blade lock according to claim 7, wherein said blade lock head is a unitary piece, and the blade lock head is integrally incorporated into the door lock.
The door lock for applying a blade lock according to claim 7, wherein the actuating member comprises: a handle shaft coupled with the handle, the handle shaft drives the activation plate, and the activation plate drives the lock column of the blade lock head. The moving channel forming mechanism forces the latches in the blade to move the locking post moving channel to move the locking post on the plug board.
A door lock for applying a blade lock according to claim 9, wherein: said activation plate drives the toggle plate to push the toggle plate to rotate, and the toggle pin forces the teeth in the blade to give way to the movement of the lock column. The starter plate simultaneously drives the bolt plate shifting member in the main lock body, and the bolt plate toggle member drives the bolt plate to move.
A door lock for applying a blade lock according to claim 9, wherein: said activation plate drives the toggle plate to move, and the toggle plate forces the teeth in the blade to give way to the movement of the lock column, and the plate is reset by itself. Move to the unlocked position by the action of the spring.
A door lock for applying a blade lock according to claim 9, wherein: said activation plate drives the push plate to move, and the push plate forces the teeth in the blade to give way to the movement of the lock column, and the plate is in its own return spring. Move to the unlock position under the action.
A door lock for applying a blade lock according to any one of claims 7 to 12, wherein said door lock is one of a mechanical mortise lock, an electronic door lock or an automatic door lock.