CN216553391U - Door lock control device and door lock adopting same - Google Patents

Abstract

The utility model is applied to the field of locks, and provides a door lock control device and a door lock adopting the same, which comprise a shell and an unlocking structure, and are characterized in that: the operating piece is provided with a first position and a second position after moving, and when the operating piece moves from the first position to the second position, the operating piece drives the blocking piece to be located at the corresponding blocking piece, so that the unlocking structure is changed from a first state capable of unlocking to a second state incapable of unlocking. Through the technical scheme of this embodiment can conveniently set up the state that the lock is for easily opening through mechanical structure, or the state that can't open.

Description

Door lock control device and door lock adopting same

Technical Field

The utility model relates to the field of locks, in particular to a door lock control device and a door lock adopting the same.

Background

The lock on the existing market has one side towards in the room, and the user hopes opening that can be convenient under the condition of going out, but, under some circumstances, need set up its state that becomes difficult for opening, for example, avoid children's maloperation for the door is in the condition of opening or virtual covering, causes the risk to the family. Before the user sleeps, the door is not easy to open to improve the safety of the door, so that children are prevented from being naughty, or the family is in a risk state due to the irrational operation. How to implement such an arrangement becomes an urgent issue to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a door lock control device and a door lock adopting the same, and aims to conveniently control the door lock to be in a state of being difficult to open, so that the risk brought to a family by misoperation of children or barrier people is avoided.

In order to achieve the above object, the present invention provides a door lock control device, which includes a housing and an unlocking structure, wherein a slot is formed in the housing, an operating element is disposed through the slot, the operating element has a first position and a second position located after the operating element is moved from the first position to the second position, and when the operating element is moved from the first position to the second position, the operating element drives a blocking element to be located at a corresponding blocking position, so that the unlocking structure is changed from a first state in which the unlocking is possible to a second state in which the unlocking cannot be performed.

The unlocking structure comprises a mounting seat, a sliding groove is formed in the mounting seat, the operating piece is connected with the pushing piece, and a convex column which extends into the sliding groove and slides in the sliding groove is arranged at the position, corresponding to the sliding groove, of the pushing piece; the operating piece is a short handle which penetrates through the long oval groove and can slide along the long oval groove.

The pushing piece is provided with a first limiting concave corresponding to the first position; the pushing piece is provided with a second limiting concave corresponding to a second position; a slope surface is arranged between the first limiting concave and the second limiting concave of the pushing piece; the short handle is arranged on the mounting seat and the mounting cover, the body of the short handle is provided with a protrusion towards the pushing piece, and when the short handle is at the first position, the protrusion is positioned in the first limiting recess; the short handle moves from the first position to the second position, the sloping surface pushes the blocking piece to move towards the rotating piece until the short handle reaches the second position, the blocking piece protrusion is located in the second limiting concave, and the blocking piece limits the rotation of the rotating piece.

The blocking piece is at least elastically abutted with a spring piece, when the sloping surface pushes the blocking piece to move, the spring piece is compressed, and the force abutting against the blocking piece is increased; setting grooves are formed in two sides of the spring piece and are integrally formed with the mounting seat.

The mounting seat is rotatably provided with a rotating part which comprises a tooth part and an integrally formed special-shaped platform, in a first state, the blocking part is far away from the special-shaped platform, and the rotating part can rotate to a first angle so as to unlock the door lock; in the second state, the blocking piece is close to the special-shaped table, the side face of the special-shaped table is abutted to the blocking face of the blocking piece, the second angle can only be rotated from the initial position to the abutting position, and the second angle is smaller than the first angle, so that the door lock cannot be opened.

The mounting seat is provided with a rotary circular groove, and the rotary part is provided with a circular vertical face matched with the rotary circular groove so as to be rotatably connected to the mounting seat; the special-shaped platform of the rotating part is positioned between the circular vertical face and the tooth part and is used for abutting against the blocking part to limit the rotation of the rotating part.

The unlocking structure comprises a handle which can be rotatably arranged along the axis and a force application gear which is fixedly connected and coaxial with the axis, and the handle is also provided with a force application part for applying force to the handle by a user so as to rotate the force application gear; the handle is characterized by further comprising a return spring, wherein the return spring is elastically connected with the mounting seat and the handle, is used for returning the handle and provides continuous resistance when the handle rotates.

The force application gear is sequentially toothed to the tooth part of the rotating part through a gear set so as to drive the rotating part; or the force application gear is directly geared to the tooth part of the rotating member, thereby driving the rotating member; the force application gear, the tooth part of the rotating part and the gear of the gear set form a shaft center column, and at least one shaft center column extends into the fixed shaft hole of the mounting cover and rotates in the fixed shaft hole.

Another object of the present invention is to provide a door lock including the door lock control device as described in any one of the above, wherein the unlocking paddle provided in the unlocking structure extends toward the door body.

The shell faces one side of a room, the door lock control device is arranged between the metal support and the shell, the door lock control device further comprises an electrical appliance support assembly, the electrical appliance support assembly is provided with a pressing plate extending downwards, and the short handle penetrates through a through hole in the corresponding position of the pressing plate and extends out of a corresponding slotted hole of the shell; the pressing plate is connected with the metal support through a fixing piece, and the mounting seat and the mounting cover are positioned.

Through the technical scheme, the problem that the user limits misoperation of old people, children and people with cognitive impairment by setting the second state can be conveniently solved, the door lock is opened to enable the family to be in a risk state, and safety is improved. Meanwhile, the structure is simple and practical, the installation is convenient, the implementation effect is reliable, the pure mechanical structure is convenient for a user to confirm the current state, and the influence of abnormity on product user experience, such as failure of electronic components, power failure and the like, is avoided.

Drawings

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

fig. 2 is an exploded view of a door lock control device according to an embodiment of the present invention;

FIG. 3 is a schematic view of a door lock control device according to an embodiment of the present invention in a first state;

fig. 4 is a schematic diagram of a door lock control device in a second state according to an embodiment of the utility model.

Reference numerals: the electric appliance bracket comprises a shell 100, a slotted hole 101, a short handle 106, a blocking piece 200, a pushing piece 203, a first limiting concave 204, a second limiting concave 205, a slope 206, a rotating piece 207, a blocking piece protrusion 208, a special-shaped table 210, a tooth part 211, an arranging groove 212, a spring piece 213, a mounting seat 300, a mounting cover 301, a handle 302, a reset spring 303, a force application gear 304, a rotating circular groove 305, a sliding groove 306, an elongated oval groove 307, an axis post 308, a fixed axis hole 309, a metal bracket 310, a free piece 312, an electric appliance bracket component 311 and a handle passing through hole 318.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same, or similar, function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

The door lock is arranged on the door body and can be selectively fixedly connected with the door frame body or can be connected with the door body relative to the door frame in an openable mode. The present invention is not necessarily intended to be exhaustive of all the structures that perform the above functions, and since many of the structures are well known in the art, only some of the prior art that contribute to the present invention will be highlighted during the course of this description. The door lock is suitable for closing a space, so that a specific person can open the door lock, but the specific person is in the closed space under some conditions, and the specific person is out of the closed space under some conditions, so that the technical scheme disclosed by the utility model is not influenced to be used by the specific person through touch control. The lock body structure is used in a room, a door lock can be unlocked by pulling the handle, and a door of the room can be opened.

The utility model firstly discloses a door lock control device, as shown in fig. 1 to 4, comprising a shell 100 and an unlocking structure, wherein the shell is provided with a slot 101, an operating member is arranged on the slot 101, the operating member has a first position and a second position after moving, and when the operating member moves from the first position to the second position, the operating member drives a blocking member 200 to be located at a corresponding blocking position, so that the unlocking structure is changed from a first state that the door lock can be unlocked to a second state that the door lock cannot be unlocked. The user changes the position of the operating member, so that the blocking member is controlled to be located at the blocking position or leave the blocking position, and the unlocking structure is correspondingly in the second state which cannot be unlocked or in the first state which can be unlocked. In contrast, in the first state, the user can unlock conveniently, and in this embodiment, the turning of the handle requires only a small force, even if the child can unlock. The operating parts are arranged on the shell, so that a user can visually see the positions of the operating parts, and the user can conveniently operate and lock the shell.

In some embodiments of the present application, as shown in fig. 2, the door lock control device includes a mounting base 300, on which a sliding slot 306 is disposed, an operating member is connected to a pushing member 203, and a protruding column which extends into the sliding slot 306 and slides in the pushing member 203 is disposed at a position corresponding to the sliding slot; the door lock control device further comprises a mounting cover 301 provided with an elongated oval slot 307, and the operating member is a short handle 106 in this embodiment, the short handle 106 passing through the elongated oval slot 307 and being slidable along the elongated oval slot 307. Wherein the opposite short shank 106 also has a corresponding position in the case of the first state and a position in the case of the second state in the long oval groove 307, due to the fixed connection of the short shank to the pusher member. In the present embodiment, the operating member is a short handle 106, and the moving state of the first position and the second position is horizontal movement; in some other embodiments, the operating part is a key switch, and the first and second positions are respectively corresponding to the on and off of the switch, and when the second position exists, the blocking part is located at the corresponding blocking position, so that the unlocking structure is changed from the first state that the unlocking structure can be unlocked to the second state that the unlocking structure cannot be unlocked. The sliding groove 306 positions the moving direction of the pushing member 203 to ensure that the pushing member cannot rotate and move in other directions, and the directions of the sliding groove 306 and the long oval groove are the same. The short handle is adopted, so that children cannot find the short handle easily and cannot be operated by the children easily, and the short handle can move the short handle only by concentrating large force. In contrast to the handle, which is easy to operate and find, the short handle extending out of the housing is not easy to find and operate, and its short size forms a structure that hinders the operation of children.

In some embodiments, as shown in fig. 2 to 4, the pushing member 203 is provided with a first limiting recess 204 corresponding to the first position; the pushing piece 203 is provided with a second limiting concave 205 corresponding to a second position; a slope surface 206 is arranged between the first limiting concave 204 and the second limiting concave 205 of the pushing piece 203; the installation structure further comprises a stop piece 200 arranged between the installation seat 300 and the installation cover 301, wherein the body of the installation structure is provided with a stop piece protrusion 208 towards the pushing piece 203, and when the short handle 106 is at the first position, the protrusion 208 is positioned in the first limiting concave 204; when the stem 106 moves from the first position to the second position, the ramp 206 of the pushing element pushes the blocking member 200 toward the rotating member 207 until the stem 106 reaches the second position, where the blocking member protrusion 208 is located in the second limiting recess 205, where the blocking member 200 limits the rotation of the rotating member 207. The first limiting concave 204 and the second limiting concave 205 are matched with the blocking piece protrusion 208, when the first limiting concave is matched with the blocking piece protrusion 208, the distance between the blocking piece 200 and the rotating piece 207 is large, the rotation of the rotating piece 207 is not limited and can continue to rotate, the unlocking structure is not limited, and unlocking can be achieved with small force. When the user moves the operating element to the second position, the sloping surface 206 of the pushing element 203 pushes the blocking member 200 to move downwards during the movement until the blocking member is located at the second position, i.e. at its corresponding blocking position, and since the blocking member 200 is already close to the rotating member 207, the rotating member 207 is provided with a shaped platform 210, which, during the rotation, abuts against the blocking member 200 at its side surface and restricts further rotation of the rotating member 207. The first limiting concave 204 and the second limiting concave 205 form an arc surface with the lowest point in section, and the blocking piece bulge 208 is matched with the limiting concave to form a combination surface with a positioning effect. When a user dials the pushing piece 203 through the short handle 106 to move, the blocking piece protrusion 208 slides upwards from the bottom of the first limiting recess 204 until the blocking piece protrusion 208 slides in cooperation with the slope 206, a large resistance force needs to be overcome; similarly, when the user pulls the pushing element 203 through the short handle 106 to move, so that the blocking element protrusion 208 slides upwards from the bottom of the second limiting recess 205 until the blocking element protrusion 208 slides in cooperation with the slope 206, a large resistance needs to be overcome, and this kind of pulling the pushing element through the short handle to move overcomes the structure of the blocking element protrusion 208 which overcomes the upward arc surface of the limiting recess and hinders the operation of children, further reduces the difficulty of the operation of children, and prevents children from moving the operation element to change the door lock control device into the first state which is easy to open.

In some embodiments, as shown in fig. 2 to 4, the blocking member 200 is moved toward the shape-changing table 210 by the force of the slope surface of the pushing member 203, and the blocking member 200 is elastically abutted at least with one spring member 213, and when the slope surface 206 pushes the blocking member 200 to move, the spring member 213 is compressed and the force abutting against the blocking member 200 is increased. That is, in the process from the first state to the second state, when the short handle 106 drives the pushing member 203 to move, in addition to overcoming the resistance of the blocking member protrusion 208 sliding upwards from the bottom of the second limiting recess 205 and the resistance of the slope surface pushing the blocking member 200 to move, the resistance of the spring member to be compressed is to be squeezed, and the force of the spring member abutting against the blocking member 200 and towards the direction of the pushing member becomes a structure for blocking the operation of the child, thereby further increasing the difficulty of the operation of the child or the old, and avoiding the misoperation of the child. The spring member 213 has setting grooves 212 formed on both sides thereof, and the setting grooves 212 are formed integrally with the mount. The setting groove 212 may be used to set the spring element and define the direction of the spring force of the spring element, ensuring the direction of the force that it presses against the blocking member 200. The embodiment in the figure adopts two spring parts which are respectively arranged on two sides of the blocking part, so that the force is uniformly applied.

In some embodiments, as shown in fig. 2 to 4, the mounting base 300 is rotatably provided with a rotating member 207, wherein the rotating member 207 comprises a tooth portion 211 and an integrally formed profiled table 210, in a first state, the blocking member 200 is far away from the profiled table 210, and the rotating member 207 can rotate to a first angle, so as to unlock the door lock; in the second state, the blocking member 200 is close to the irregular table 210, the side surface of the irregular table 210 abuts against the blocking surface of the blocking member 200, the second angle can only be rotated from the initial position to the abutting position, and the second angle is smaller than the first angle, so that the door lock cannot be opened. That is, the rotating member 207 is driven by the gear engagement of the force application gear 304, and the rotation angle of the force application gear is limited at the same time, where the gear engagement refers to the gear engagement through the gear set, or the force application gear 304 directly drives the rotating member 207, and the rotation angles of the force application gear 304 and the rotating member 207 are the same. The cross section of the irregular table 210 in this embodiment is square, and when it abuts against the obstacle 200, one side surface abuts against the obstacle. In other embodiments, the shaped platform 210 may have a non-circular cross-section such as a triangular, trapezoidal, hexagonal, etc. cross-section. For children or old people with cognitive defects, the handle can rotate from an initial angle under the conditions of the first state and the second state, and the rotation angle is large under the condition of the first state, so that the door lock can be unlocked; in the second state, the rotation angle is small, and the door lock cannot be unlocked. Children and elderly people with cognitive deficits cannot realize the difference, and do not go deep to switch the way. This condition is very easy to find for adults who know how to use it, and the second state can be changed to the first state by moving the short handle against the upward arc of the second limiting recess, so that the door lock can be unlocked by the handle. In some embodiments, the rotating piece is connected to the unlocking plectrum, and the rotating piece rotates to a certain angle to realize unlocking action; the rotating member cannot rotate to this angle, and the unlocking operation cannot be realized.

In some embodiments, the mounting base 300 is provided with a rotating circular groove 305, and the rotating member 207 has a circular vertical surface matched with the rotating circular groove 305, so as to be rotatably connected to the mounting base 300; the shaped platform 210 of the rotational member 207 is located between the circular facade and the tooth 211, the shaped platform 210 being adapted to abut the stop 200 to limit the rotation of the rotational member 207. The rotating member 207 is engaged with the circular rotating groove 305 through the circular truncated cone extending downward, so that the rotating member can bear larger torque, and the stress of the rotating member on the special-shaped table 210 is reduced, and the positioning of the tooth portion 211 under the condition of simultaneous stress is reduced. In other embodiments, as shown in fig. 2, the free member 312 is engaged with the mounting base 300, and the upper structure of the free member 312 is engaged with the rotating member, so that a structure which is easier to detach and install is realized.

In some embodiments, as shown in fig. 1 to 4, the unlocking structure of the door lock control device further includes a handle 302 rotatably disposed along the axis, and a force application gear 304 fixedly connected to the axis, and the handle 302 is further provided with a force application portion for applying a force to the handle by a user so as to rotate the force application gear 304; also included is a return spring 303 that resiliently couples the mount 300 to the handle 302 for returning the handle 302 and providing a continuous resistance as the handle 302 is rotated. In the first state, the user can rotate the handle along the axis by applying force to the force applying part of the handle, and since the force applying gear 304 is fixedly connected with the handle 302, the force applying gear 304 also rotates by the same angle, that is, other gears in tooth connection with the force applying gear rotate by the same angle, and since the blocking member 200 is far away from the special-shaped table 210 in the first state, the rotation of the handle is not hindered, and the first angle for opening the door lock is successfully reached; in the second state, the user can rotate the handle 302 along the axis by applying force to the force applying portion of the handle 302, and since the force applying gear 304 is fixedly connected to the handle 302, the force applying gear 304 also rotates by the same angle, that is, rotates by the same angle as other gears engaged with the force applying gear, and since the blocking member 200 is close to the irregular table 210 in the second state, when the handle 302 rotates by the second angle, the blocking member 200 abuts against the vertical surface of the irregular table 210, thereby restricting further rotation of the handle 302, preventing the first angle for opening the door lock from being successfully reached, and preventing the door from being opened.

In some embodiments, as shown in fig. 2, the force applying gear 304 is sequentially toothed to the tooth 211 of the rotating member 207 through a gear set, so as to drive the rotating member 207 to rotate, wherein the force applying gear 304 and the tooth 211 of the rotating member, and the gear of the gear set are formed with axial pillars 308, and at least one axial pillar 308 extends into the fixed axial hole 309 of the mounting cover 301 and rotates in the fixed axial hole 309. The mounting base 300 and the mounting cover 301 are used for fixing the gear up and down, particularly, a shaft center column 308 is formed on the upper portion of the gear, the column is coaxial with the gear, the rotation can be positioned, the gear can rotate along the shaft, and the movement stability is improved. In other embodiments, the force application gear 304 directly teeth to the tooth portion 211 of the rotation member 207, thereby driving the rotation member 207; the occupied space can be reduced, and the assembly efficiency is improved.

The utility model also discloses a door lock, as shown in fig. 1, which adopts the door lock control device adopted in the above embodiment, wherein an unlocking plectrum arranged in the unlocking structure extends towards a door body and is used for shifting a lock cylinder of the door lock to realize door opening; the lock that has set up the structure of unblanking can set up in room one side, also can set up in the room outside, regardless of the unlocking plectrum that sets up in the structure of unblanking in which side lock all extends towards the door body, need see that the needs of the suitable user in that side, general condition, the lock that the preferred structure of unblanking that is provided with is for setting up in room one side, casing 100 is the casing towards room one side this moment, the user can be when the rest, make the lock be in the second state that is difficult for opening, avoid bringing the risk to home. In some embodiments, the door lock control device is disposed between the metal bracket 310 and the casing 100, and further comprises an electrical appliance bracket assembly 311 having a pressing plate extending downward, and a short handle 106 passing through a handle through hole 318 at a corresponding position of the pressing plate and protruding from a corresponding slot hole 101 of the casing 100; the pressing plate is connected with the metal bracket 310 through a fixing member, and positions the mounting base 300 and the mounting cover 301. The metal bracket 301 improves the strength of the whole door lock, can adopt aluminum alloy, zinc alloy or magnesium alloy, and improves the universality of the door lock bracket through a consistent casting structure. The electrical apparatus bracket assembly 311 has a battery mounting position facing the housing and a circuit board 401 mounting position, which facilitates the replacement of the battery when the housing is removed by the user. The electric appliance support assembly is formed by plastic, and the pressing plate extending downwards is fixed with the metal support through the pressing plate to prevent the shell from bearing structural force and generating deformation. Wherein the short handle passes through the long oval groove 307 of the mounting cover 301, the handle through hole 318 and the slot hole 101 on the shell in sequence, thereby improving the guiding of the short handle 106 during the moving process and improving the reliability of the movement.

In some embodiments of the present application, the housing is a housing facing the inside of a room, the operating member is a dial post protruding out of the housing, the dial post is integrally formed with a body of the dial plate, and when the dial post moves from a first position to a second position, the dial plate also moves from a position corresponding to the first position to a position corresponding to the second position; the housing has an elongated oval shaped slot in which the thumb pin moves. The operating parts are for dialling the post, and the length of dialling the protruding casing of post is limited for children are difficult for discerning and operate, and adult can accomplish reliable completion operation through dialling the post, and with this realization children are difficult for dialling the post through the operation and carry out the unblock, have promoted the relative children's of unblock operation security. The detection part is a microswitch, the plectrum is provided with a trigger piece towards the contact of the microswitch, the middle poking column is positioned at a first position, the trigger piece is not abutted against the contact, the microswitch is not switched on, at the moment, a processor of the circuit board recognizes a normal working state, and the unlocking part can work normally to realize unlocking; the trigger piece also moves to a corresponding position, and the trigger piece is abutted to trigger the micro-opening and connection so that the processor is identified to be in a state of being not unlocked, and the unlocking part, such as a fingerprint recorder, a camera for face identification and the like, is controlled to stop working so as to close the unlocking state.

In some embodiments of the application, the intelligent door lock control device comprises a mounting seat and a mounting cover matched with the mounting seat, the shifting column and the shifting sheet are mounted in a containing space defined between the mounting seat and the mounting cover, a pressing plate is further mounted between the shifting sheet and the mounting cover, a handle through hole is formed in the pressing plate, the shifting column penetrates through the mounting hole and extends out of a slotted hole of the shell, and therefore the direction of the shifting sheet facing the mounting cover is limited, and the shifting sheet is prevented from shaking back and forth in the direction. And the PCB board of circuit board is installed on the electrical apparatus support, and electrical apparatus downwardly extending forms into the clamp plate for the clamp plate has realized fixedly through the fixed of electrical apparatus support, and then has played reliable positioning action to the plectrum.

In the description herein, references to the description of terms such as "some embodiments," "this embodiment," "examples," etc., mean that a particular method, apparatus, or feature described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, methods, apparatuses, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides a door lock control device, includes the casing, unblanks the structure, its characterized in that: the operating piece is provided with a first position and a second position after moving, and when the operating piece moves from the first position to the second position, the operating piece drives the blocking piece to be located at the corresponding blocking position, so that the unlocking structure is changed from a first state capable of unlocking to a second state incapable of unlocking.

2. The door-lock control device according to claim 1, characterized in that: the unlocking structure comprises a mounting seat, the mounting seat is provided with a sliding groove, the operating piece is connected with a pushing piece, and a convex column which extends into the sliding groove and slides in the sliding groove is arranged at a position of the pushing piece corresponding to the sliding groove; the operating piece is a short handle which penetrates through the long oval groove and can slide along the long oval groove.

3. The door-lock control device according to claim 2, characterized in that: the pushing piece is provided with a first limiting concave corresponding to the first position; the pushing piece is provided with a second limiting concave corresponding to a second position; a slope surface is arranged between the first limiting concave and the second limiting concave of the pushing piece; the blocking piece is arranged between the mounting seat and the mounting cover, a protrusion is arranged on one side, facing the pushing piece, of the body of the blocking piece, and when the short handle is at the first position, the protrusion is located in the first limiting concave; the short handle moves from the first position to the second position, the slope surface pushes the blocking piece to move towards the rotating piece until the short handle reaches the second position, the blocking piece protrusion is located in the second limiting concave, and the blocking piece limits the rotation of the rotating piece.

4. The door-lock control device according to claim 3, characterized in that: the blocking piece is at least elastically abutted with a spring piece, when the sloping surface pushes the blocking piece to move, the spring piece is compressed, and the force abutting against the blocking piece is increased; setting grooves are formed in two sides of the spring piece and are integrally formed with the mounting seat.

5. The door-lock control device according to claim 2, characterized in that: the mounting seat is rotatably provided with a rotating part which comprises a tooth part and an integrally formed special-shaped platform, in a first state, the blocking part is far away from the special-shaped platform, and the rotating part can rotate to a first angle so as to unlock the door lock; in a second state, the blocking piece is close to the special-shaped table, the side face of the special-shaped table is abutted with the blocking face of the blocking piece, the special-shaped table can only rotate a second angle from the initial position to the abutting position, and the second angle is smaller than the first angle, so that the door lock cannot be opened; the rotating piece is connected to the unlocking shifting piece, and the rotating piece enables the shifting piece to rotate to a first angle, so that the lock body is unlocked.

6. The door-lock control device according to claim 5, characterized in that: the mounting seat is provided with a rotary circular groove, and the rotary part is provided with a circular vertical face matched with the rotary circular groove so as to be rotatably connected to the mounting seat; the special-shaped platform of the rotating part is positioned between the circular vertical face and the tooth part and is used for abutting against the blocking part to limit the rotation of the rotating part.

7. The door-lock control device according to claim 3, characterized in that: the unlocking structure comprises a handle which can be rotatably arranged along an axis and a force application gear which is fixedly connected and coaxial with the axis, and the handle is also provided with a force application part for applying force to the handle by a user so as to rotate the force application gear; the handle is characterized by further comprising a return spring, wherein the return spring is elastically connected with the mounting seat and the handle, is used for returning the handle and provides continuous resistance when the handle rotates.

8. The door-lock control device according to claim 7, characterized in that: the force application gear is sequentially toothed to the tooth part of the rotating part through a gear set so as to drive the rotating part; or the force application gear is directly geared to the tooth part of the rotating member, thereby driving the rotating member; the force application gear, the tooth part of the rotating part and the gear of the gear set form a shaft center column, and at least one shaft center column extends into the fixed shaft hole of the mounting cover and rotates in the fixed shaft hole.

9. A door lock comprising a door lock control device as claimed in any one of claims 2 to 8, wherein the unlocking mechanism is provided with an unlocking paddle extending toward the door body.

10. The door lock of claim 9, wherein: the shell faces one side of a room, the door lock control device is arranged between the metal support and the shell, the door lock control device further comprises an electrical appliance support assembly, the electrical appliance support assembly is provided with a pressing plate extending downwards, and the short handle penetrates through a through hole in the corresponding position of the pressing plate and extends out of a corresponding slotted hole of the shell; the pressing plate is connected with the metal support through a fixing piece, and the mounting seat and the mounting cover are located.

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