CN220226512U - Panel for lock body - Google Patents

Abstract

The utility model relates to a panel for a lock body, which comprises an inner handle, an inner panel, a latch bolt lock and a dead lock, wherein the inner handle is connected to the inner panel and drives the latch bolt lock to open and close through rotation; when the inner handle of the door lock is used for unlocking the inclined tongue lock, the dead lock can still be unlocked simultaneously through the linkage piece when the dead lock is in a door locking state, so that a user can use the door lock more conveniently, the door lock can be unlocked rapidly when emergency escape is performed, the escape efficiency of people is improved, and the safety of people is ensured.

Description

Panel for lock body

Technical Field

The utility model relates to the field of door locks, in particular to a panel for a lock body.

Background

At present, two independent lock bodies are arranged in the door lock, and the two independent lock bodies are respectively provided with a dead lock and an oblique tongue lock, when the oblique tongue lock is only opened, the dead lock is still in a locking state, so that the door can not be opened, and the door can be opened only by simultaneously opening the oblique tongue lock and the dead lock; however, this door lock has the following drawbacks: because the door can be opened only under the condition that two locks are simultaneously opened, if special conditions such as emergency escape occur, people in the house need to unlock the dead lock by utilizing the knob firstly, and then the door can be opened by opening the inclined tongue lock by utilizing the inner handle, the door opening needs to be completed through two actions, and the emergency closing head can cause the mess of hands and delay the opening time, so that the escape time can be delayed, and the life safety of people is endangered.

Nowadays, therefore, door locks are available which can interlock a latch lock and a deadbolt lock, and the prior art of the door locks is as follows: the door lock of CN 201420430939.7 comprises a linkage device and a linkage piece, wherein the linkage between the handle and the valve core is realized through the linkage piece, but the linkage piece is always in linkage connection with the handle in the use process, so that the handle can be restricted by the valve core, when the valve core is damaged and blocked, the door can not be opened by the handle, and the escape opportunity can be delayed, so that the applicant provides a new scheme for solving the problems in the prior art through the improvement and perfection of the structure, and the new scheme is used for consumers to select.

Disclosure of Invention

The utility model aims to solve the existing problems and provide a panel for a lock body, which has a simple and reasonable structure and has the main function that a dead lock can be simultaneously opened through a linkage piece when an inner handle opens a latch lock.

The panel for the lock body comprises an inner panel, an active rotating piece and a passive rotating piece which are rotatably connected to the inner panel, and a linkage piece which is movably connected to the inner panel, wherein a starting part which can be in clutch touch with one end of the linkage piece is arranged on the active rotating piece, the other end of the linkage piece is in transmission connection with the active rotating piece, and when the active rotating piece rotates, the linkage piece is driven to move by the action of the starting part and the passive rotating piece is driven to synchronously rotate along with the active rotating piece.

The aim of the utility model can be also solved by adopting the following technical measures:

as a more specific scheme, the rotary device comprises two driven rotary pieces which are arranged at intervals up and down, wherein the two driven rotary pieces are in transmission connection with the linkage piece, and one driven rotary piece is selected as a rotary output end.

As a further scheme, the automatic control device also comprises a guide box fixedly connected to the inner panel, wherein the guide box is provided with a shaft hole, the passive rotating piece is rotationally connected to the shaft hole, a guide part movably connected with the linkage piece is arranged in the guide box, and the linkage piece is limited to horizontally slide relative to the starting part in a fixed path through the guide part.

As a further scheme, the linkage piece comprises at least one linkage connecting rod, the lower end of the linkage connecting rod is in movable touch fit with the starting part, and the upper end of the linkage connecting rod is provided with an active transmission part; the passive rotating piece comprises a linkage shaft provided with a clamping shaft hole, and the periphery of the linkage shaft is provided with a driven transmission part in transmission connection with the driving transmission part.

As a further scheme, a guide through groove is formed in the linkage connecting rod along the length direction, and the guide through groove is connected and matched with the guide part; one end of the linkage connecting rod is provided with a row of transmission teeth forming an active transmission part; an outer gear ring meshed with the transmission gear teeth is arranged on the periphery of the linkage shaft, and the outer gear ring forms a driven transmission part.

As a further scheme, the guide box comprises a guide seat and a seat cover, a plurality of connecting convex columns extend on the guide seat, connecting through holes are formed in the seat cover corresponding to the connecting convex columns, the seat cover penetrates through the connecting through holes and the connecting convex columns through fastening units to be assembled and connected with the guide seat, and the connecting convex columns penetrate through guide through grooves at intervals to form guide parts.

As a further scheme, a plurality of supporting ribs extend on the guide seat along the sliding direction of the linkage connecting rod, and the supporting ribs slide against one side surface of the linkage connecting rod; the other side face of the linkage connecting rod is extended with a vertical convex rib, and the vertical convex rib is propped against the inner side face of the seat cover in a sliding manner.

As a further scheme, the linkage piece comprises two parallel linkage connecting rods, the two linkage connecting rods are combined on the left side and the right side of the linkage shaft through an inner side driving transmission part, and when the driving rotation piece rotates in the forward direction or the reverse direction, the starting part stirs any one linkage connecting rod to move so as to drive the linkage shaft to rotate.

As a further scheme, the lock body comprises a bevel tongue lock and a dead lock; the inclined tongue lock is in transmission connection with the driving rotating piece, and the driven rotating piece is in transmission connection with the dead lock.

As a further proposal, the door lock also comprises an inner handle and a rear door locking component which are connected with the inner panel, and an outer handle and a front door locking component which are connected with the front of the door; the inner handle is fixedly connected with the driving rotating piece, and the rear door locking assembly comprises a knob in transmission connection with the driven rotating piece and an electric driver for driving the knob to rotate; the outer handle is in transmission connection with the inclined tongue lock, and the front lock door assembly comprises an intelligent device which is electrically connected with the electric driver.

The beneficial effects of the utility model are as follows:

when the inner handle is used for unlocking the inclined tongue lock, the dead lock can still be simultaneously unlocked through the linkage piece when the dead lock is in a door locking state, so that the use is more convenient for a user, the door lock can be quickly unlocked when an emergency escape is performed, the escape efficiency of people is improved, the safety of people is ensured, and under the conventional condition, the linkage piece and the inner handle can be kept separate and not contacted, and even if the dead lock is damaged or blocked, the rotation of the inner handle can not be influenced to drive the inclined tongue lock to unlock.

Drawings

Fig. 1 is a schematic view of a linkage panel structure according to the present utility model.

Fig. 2 is an exploded view of the linkage panel of the present utility model.

Fig. 3 is a schematic view of a door lock according to the present utility model.

Fig. 4 is a schematic view showing an exploded structure of the inner handle and rear lock door assembly of the present utility model.

Fig. 5 is a schematic view showing an exploded structure of the outer handle and front lock door assembly of the present utility model.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

As shown in fig. 1 and 2, the panel for the lock body comprises an inner panel 2, an active rotating member a and a passive rotating member B rotatably connected to the inner panel 2, and a linkage member C movably connected to the inner panel 2, wherein a starting part 11 capable of being in clutch contact with one end of the linkage member C is arranged on the active rotating member a, the other end of the linkage member C is in transmission connection with the active rotating member a, and when the active rotating member a rotates, the linkage member C is driven to move by the action of the starting part 11 and the passive rotating member B is driven to synchronously rotate along with the active rotating member a.

When the active rotating part A opens the inclined tongue lock 3, the dead lock 4 can still be opened simultaneously through the linking part C when the dead lock 4 is in a door locking state, so that the use of a user is more convenient, the door lock can be quickly opened when emergency escape is performed, the escape efficiency of people is improved, the safety of people is ensured, and under the conventional condition, the linking part C and the active rotating part A can be kept separated and not contacted, even if the dead lock 4 is damaged or blocked, the rotation of the active rotating part A can not be influenced to drive the inclined tongue lock to unlock.

The device comprises two driven rotating pieces B which are arranged at intervals up and down, wherein the two driven rotating pieces B are in transmission connection with a linkage piece C, and one driven rotating piece B is selected as a rotating output end; the oblique tongue lock 3 and the dead lock 4 in the door lock are mutually independent, and when the door lock is assembled, the distance between the oblique tongue lock 3 and the dead lock 4 has two installation specifications, so that two passive rotating parts B are arranged, the door lock can be simultaneously suitable for the two installation specifications, and a user only needs to select one of the two installation specifications.

The device further comprises a guide box 61 fixedly connected to the inner panel 2, a shaft hole 616 is formed in the guide box 61, the passive rotating piece B is rotatably connected to the shaft hole 616, a guide component movably connected with the linkage piece C is arranged in the guide box 61, and the linkage piece C is limited to horizontally slide relative to the starting part 11 in a fixed path through the guide component; the linkage C can be assembled and connected in the guide box 61, so that the guide box 61 can form a module to be assembled on the inner panel 2, and the assembly efficiency can be improved.

The linkage member C comprises at least one linkage connecting rod 62, the lower end of the linkage connecting rod 62 is in movable touch fit with the starting part 11, and the upper end of the linkage member C is provided with an active transmission part; the passive rotating piece B comprises a linkage shaft 51 provided with a clamping shaft hole, and the periphery of the linkage shaft is provided with a driven transmission part in transmission connection with the driving transmission part;

in this embodiment, the starting portion 11 is disposed below the linkage connecting rod 62, when the starting portion 11 rotates, the linkage connecting rod 62 is shifted to rise after the starting portion 11 is displaced to a certain range, the cooperation of the driving transmission portion and the driven transmission portion is used to drive the linkage shaft 51 to rotate, and when the deadbolt 4 is opened, the driving rotation member a automatically resets after the user releases the hand, so that the driving rotation member a and the linkage connecting rod 62 are in contact and cooperate without mutual influence.

A guiding through groove 622 is formed in the linkage connecting rod 62 along the length direction, the guiding through groove 622 is connected and matched with the guiding component, and the structure ensures that the linkage connecting rod 62 can translate up and down;

one end of the linkage connecting rod 62 is provided with a row of transmission teeth 621 forming a driving transmission part; an outer gear ring 511 meshed with the transmission teeth 621 is arranged on the outer periphery of the linkage shaft 51, and the outer gear ring 511 forms a driven transmission part; the linkage connecting rod 62 is in a tooth and gear meshing transmission mode through the linkage shaft 51, the transmission mode is direct, the structure is simple, when the dead lock 4 locks a door or opens the door, the linkage connecting rod 62 moves along with the rotation of the linkage shaft 51, the meshing state is kept, when the driving rotating piece A drives the linkage connecting rod 62, the reaction can be carried out at the first time, the door opening efficiency is improved, and the safety of people is ensured.

The guide box 61 includes a guide seat 611 and a seat cover 612, the guide seat 611 extends with a plurality of connection protruding columns 613, the seat cover 612 is provided with connection through holes 614 corresponding to the connection protruding columns 613, the seat cover 612 passes through the connection through holes 614 and the connection protruding columns 613 through fastening units such as screws D and is assembled and connected with the guide seat 611, and the plurality of connection protruding columns 613 are arranged in the guide through grooves 622 in a penetrating manner at intervals to form a guide component; this configuration provides the connecting stud 613 with two functions, namely, the function of connecting the guide shoe 611 and the shoe cover 612, and the limit and guide linkage 62.

In addition, the shaft holes 616 are respectively formed on the guide seat 611 and the seat cover 612, so that the clamping shaft holes on the linkage shaft 51 can leak out of the guide box 61, and the rotating shaft can be conveniently connected in a penetrating way.

In this embodiment, the lower end of the linkage link 62 extends out of the guide box 61 to contact with the starting portion 11, and the portion of the linkage link 62 extending out of the guide box 61 is also provided with a guide through groove 622, so that the inner panel 2 is also extended with a connection boss matching with the guide through groove 622, and the linkage link 62 is limited by the screw head of the screw by directly connecting the screw to the connection boss, which can enhance the guiding effect of the linkage link 62.

A plurality of supporting ribs 615 extend on the guide seat 611 along the sliding direction of the linkage connecting rod 62, and the plurality of supporting ribs 615 slide against one side surface of the linkage connecting rod 62; the other side surface of the linkage connecting rod 62 is extended with a vertical convex rib 623, and the vertical convex rib 623 slides against the inner side surface of the seat cover 612; the supporting ribs 615 and the vertical ribs 623 mainly serve to reduce the contact area between the supporting ribs and the guide seat 611 or the seat cover 612, thereby reducing friction and enabling the lifting of the linkage connecting rod 62 to be smoother.

The linkage member C includes two parallel linkage links 62, the two linkage links 62 are combined on the left and right sides of the linkage shaft 51 through an inner driving transmission part, and when the driving rotation member a rotates in the forward direction or the reverse direction, the starting part 11 toggles any one of the linkage links 62 to move so as to drive the linkage shaft 51 to rotate; the linkage member C is provided with two linkage connecting rods 62, so that after the driving rotation member a is assembled along with the inner handle 1 in two different directions, the inner handle 1 can still be rotated in different directions to drive one of the linkage connecting rods 62 to act.

As shown in fig. 3 to 5, the lock body comprises a latch bolt lock 3 and a dead lock 4, and the panel for the lock body is arranged between the latch bolt lock 3 and the dead lock 4; the inclined tongue lock 3 is in transmission connection with the driving rotating piece A, and the driven rotating piece B is in transmission connection with the dead lock 4; the active rotating piece A is used for unlocking the inclined tongue lock 3, so that the linkage piece is driven to move by the action of the starting part, and the dead lock 4 is driven to synchronously unlock along with the inclined tongue lock 3; when in emergency escape, the door lock can be quickly opened, so that the escape efficiency of people is improved, and the safety of people is ensured.

The door lock also comprises an inner handle 1 and a rear door locking assembly 5 which are connected to the inner panel 2, and an outer handle 7 and a front door locking assembly 8 which are connected to the front of the door;

the driving rotary part A is used as a handle seat and is connected with the inner handle 1, the reset torsion spring 14 is sleeved on the driving rotary part A, the back surface of the driving rotary part A is extended with a radial bulge, the radial bulge forms the starting part 11, the back surface of the driving rotary part A is also extended with a limit bump 131, the limit bump 131 is propped against one torsion arm of the reset torsion spring 14, the tail end of the radial bulge is connected with a bolt 15, and the bolt 15 is propped against the other torsion arm of the reset torsion spring 14, so that after a user releases hands, the inner handle 1 can automatically reset under the elastic potential energy of the reset torsion spring 14.

The rear door locking assembly 5 comprises an inner lock shell 52 fixedly connected with the inner panel 2 and a knob 53 rotatably connected with the inner lock shell 52, wherein a knob shaft 531 coaxially connected with the linkage shaft 51 is arranged on the knob 53;

in addition, the panel for lock body can also have intelligent function, specifically, an electric driver 54 is arranged in the inner lock shell 52, the electric driver 54 comprises an unlocking motor and a reduction gear box (which is not labeled in the drawing in the prior art) linked with the unlocking motor, the output end of the reduction gear box is provided with a driving gear 541, and the knob shaft 531 is provided with a driven gear 532 meshed with the driving gear 541;

the rear door locking assembly 5 further comprises an electric control board 55 arranged in the inner lock shell 52, and the electric control board 55 is electrically connected with the unlocking motor; the electronic control board 55 may receive door opening or door locking signals to activate the unlocking motor in the electric drive 54.

The front lock door assembly 8 is corresponding to the rear lock door assembly 5, and the outer handle 7 is connected to the face cover 9 and drives the inclined tongue lock 3 to open and close through rotation; specifically, two coaxial, but independently rotating inclined-tongue peach-pulling devices are arranged in the inclined-tongue lock 3, an inner handle 1 is connected with an inner rotating bar, the inner rotating bar is clamped with one inclined-tongue peach-pulling device, an outer handle 7 is connected with an outer rotating bar, the outer rotating bar is clamped with the other inclined-tongue peach-pulling device, or the prior art with patent number CN 201820017006.3 can be referred to, and the drawing in the prior art shows that the inclined-tongue lock comprises two independent peach-pulling structures, so that the specific structure is not described in detail; the structure enables the inner handle 1 and the outer handle 7 to independently open and close the inclined tongue lock 3, and aims to prevent the outer handle 7 from correspondingly opening the dead lock 4 when synchronously rotating the inner handle 1, thereby losing the anti-theft function;

the front lock door assembly 8 comprises an outer lock shell 81, a lock cylinder 82 is arranged in the outer lock shell 81, a rotating shaft 821 on the lock cylinder 82 is in transmission clamping connection with a poking peach in the dead lock 4 and a clamping shaft hole of the linkage shaft 51, and a lock hole 811 is formed in the outer lock shell 81 corresponding to the lock cylinder 82; a user outside the door can open the deadbolt lock 4 by engaging the key with the key cylinder 82;

in order to improve the intelligence of the door lock, the front door locking assembly 8 further comprises an intelligent device 83 fixed on the outer lock shell 81, the intelligent device 83 is electrically connected with the electric control board 55, and the intelligent module is provided with a password key module and a fingerprint identification module; the user can send a door opening signal to the electronic control board 55 through a password or a fingerprint, so as to drive the electric driver 54 to open the deadbolt lock 4, and the guide box 61 is further provided with a threading opening 63 (the threading opening 63 can be shown with reference to fig. 2) for convenience of installation.

The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing embodiments and description merely illustrates the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims (10)

1. The panel for the lock body is characterized by comprising an inner panel (2), an active rotating piece (A) and a passive rotating piece (B) which are rotatably connected to the inner panel (2), and a linkage piece (C) which is movably connected to the inner panel (2), wherein the active rotating piece (A) is provided with a starting part (11) which can be in clutch contact with one end of the linkage piece (C), the other end of the linkage piece (C) is in transmission connection with the active rotating piece (A), and when the active rotating piece (A) rotates, the action of the starting part (11) drives the linkage piece (C) to move and drives the passive rotating piece (B) to synchronously rotate along with the active rotating piece (A).

2. The panel for lock body according to claim 1, wherein the panel comprises two passive rotating members (B) which are arranged at intervals up and down, the two passive rotating members (B) are in transmission connection with the linkage member (C), and one passive rotating member (B) is selected as a rotating output end.

3. The panel for lock body according to claim 1, further comprising a guide box (61) fixedly connected to the inner panel (2), wherein the guide box (61) is provided with a shaft hole (616), the passive rotating member (B) is rotatably connected to the shaft hole (616), a guide member movably connected to the linkage member (C) is disposed in the guide box (61), and the linkage member (C) is restricted by the guide member to slide in a translational manner relative to the starting portion (11) in a fixed path.

4. The panel for lock body according to claim 3, wherein the linkage member (C) comprises at least one linkage connecting rod (62), the lower end of the linkage connecting rod (62) is in movable touch fit with the starting part (11), and the upper end of the linkage connecting rod is provided with an active transmission part; the passive rotating piece (B) comprises a linkage shaft (51) provided with a clamping shaft hole, and the periphery of the passive rotating piece is provided with a driven transmission part which is in transmission connection with the driving transmission part.

5. The lock body panel according to claim 4, wherein the linkage link (62) is provided with a guide through groove (622) along the length direction, and the guide through groove (622) is connected and matched with the guide part; one end of the linkage connecting rod (62) is provided with a row of transmission teeth (621) forming a driving transmission part; an outer gear ring (511) meshed with the transmission gear teeth (621) is arranged on the outer periphery of the linkage shaft (51), and the outer gear ring (511) forms a driven transmission part.

6. The panel for lock body according to claim 5, wherein the guide box (61) comprises a guide seat (611) and a seat cover (612), a plurality of connecting convex columns (613) extend on the guide seat (611), connecting through holes (614) are formed in the seat cover (612) corresponding to the connecting convex columns (613), the seat cover (612) passes through the connecting through holes (614) and the connecting convex columns (613) through a fastening unit to be assembled and connected with the guide seat (611), and the connecting convex columns (613) are penetrated in the guide through grooves (622) at intervals to form guide components.

7. The panel for lock body according to claim 6, wherein the guide holder (611) is provided with a plurality of supporting ribs (615) extending along the sliding direction of the linkage connecting rod (62), and the supporting ribs (615) slide against one side surface of the linkage connecting rod (62); the other side face of the linkage connecting rod (62) is extended with a vertical convex rib (623), and the vertical convex rib (623) is propped against the inner side face of the seat cover (612) in a sliding mode.

8. The panel for lock body according to claim 4, wherein the link member (C) comprises two parallel link links (62), the two link links (62) are coupled to the left and right sides of the link shaft (51) through an inner driving transmission portion, and the actuating portion (11) moves any link (62) to drive the link shaft (51) to rotate when the driving rotation member (A) rotates in the forward direction or the reverse direction.

9. The panel for a lock body according to any one of claims 1 to 8, wherein the lock body comprises a latch lock (3) and a dead lock (4), the latch lock (3) is in transmission connection with an active rotating member (A), and the passive rotating member (B) is in transmission connection with the dead lock (4).

10. A lock panel according to claim 9, wherein: the door lock also comprises an inner handle (1) and a rear door locking assembly (5) which are connected to the inner panel (2), and an outer handle (7) and a front door locking assembly (8) which are connected to the front of the door; the inner handle (1) is fixedly connected with the driving rotating piece (A), and the rear door locking assembly (5) comprises a knob (53) in transmission connection with the driven rotating piece (B) and an electric driver (54) for driving the knob (53) to rotate; the outer handle (7) is in transmission connection with the inclined tongue lock (3), the front door locking assembly (8) comprises an intelligent device (83), and the intelligent device (83) is electrically connected with the electric driver (54).