CN209958921U - Door lock and electronic anti-peephole device thereof - Google Patents
Door lock and electronic anti-peephole device thereof Download PDFInfo
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- CN209958921U CN209958921U CN201920566563.5U CN201920566563U CN209958921U CN 209958921 U CN209958921 U CN 209958921U CN 201920566563 U CN201920566563 U CN 201920566563U CN 209958921 U CN209958921 U CN 209958921U
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Abstract
The utility model discloses a door lock and electron prevent cat eye device, when opening the door, the hand can trigger naturally prevents cat eye button to make motor element go up the electricity, then utilize gear motor and ejector pad reset torsion spring then can drive the motion of bolt ejector pad, the bolt is just also moved under reset spring's effect like this, thereby removes the restraint of bolt to the draw-in groove of linkage assembly, can promote the handle subassembly to rotate in this time, thereby it slides to drive the linkage assembly, realizes opening the door. The scheme can solve the problems of poor reliability of the mechanical cat eye prevention button of the handle, easy abrasion and clamping stagnation after long-term use and the like; meanwhile, the electronic key has small pressing force and good hand feeling, and the use experience is better than that of a mechanical type; compared with the mode that the anti-cat-eye button is arranged on the panel, the electronic anti-cat-eye switch can be operated in one step, automatically enters the anti-cat-eye state after the door is closed, and is good in user experience and safety; meanwhile, the mechanical cat eye prevention mechanism can be applied to the push-pull lock, and the problem that the mechanical cat eye prevention mechanism cannot be arranged on the push-pull lock is solved.
Description
Technical Field
The utility model relates to a lock technical field, in particular to door lock and cat eye device is prevented to electron thereof.
Background
Smart door locks are in explosive growth and, therefore, security is becoming an increasing concern for users. The intelligent door lock consists of an outer door panel and an inner door panel, wherein the outer door panel can be opened only through fingerprints, passwords or keys, and the safety is high; and the interior panel of door is generally in normally open state, and the thief can press the handle to open the door as long as the cat eye hole on the door is passed through, stretches into a instrument, consequently a lot of lock producers generally can increase one in order to solve this problem and prevent the cat eye button, need manually to press this before opening the door and prevent that the cat eye button just can rotate handle switch, otherwise rotate the handle and be idle or rotate.
Prevent cat eye button has two places at door inner panel overall arrangement position: a panel surface and a handle. The button is pressed down and then the handle is rotated every time the door is opened, so that the two-step operation is realized, and the user experience is poor; in addition, many users often forget to dial the anti-peep hole button after closing the door, and the anti-peep hole function has no practical effect. When the door is opened at the handle, the peep hole preventing button can be pressed by the way, so that the one-step door opening can be realized by one hand; however, the pure mechanical structure has high requirements on the direct matching of the mutual parts, and due to the processing precision and the long-term use abrasion, the phenomenon of button clamping stagnation often occurs, and the normal door opening is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a cat eye device is prevented to electron solves the handle machinery and prevents the reliability difference of cat eye button, uses the bad problem such as easy wearing and tearing jamming of back for a long time.
The utility model also provides a lock of using above-mentioned cat eye device is prevented to electron.
In order to achieve the above object, the utility model provides a following technical scheme:
an electronic anti-peep hole device comprising: a handle assembly, a door lock opening and closing mechanism and a drive mechanism;
the handle assembly comprises a handle, a cat eye prevention button, a button bracket, a circuit board and a button linkage rod; the key support is fixed on the handle, the circuit board is fixed on the key support, the key linkage rod is hinged to the key support, the cat eye prevention key is hinged to the key linkage rod, and the circuit board is provided with an electronic tact switch used for being matched with the cat eye prevention key;
the door lock opening and closing mechanism has an opening state and a closing state, the handle assembly can open the door when the door lock opening and closing mechanism is in the opening state, and the handle assembly cannot open the door when the door lock opening and closing mechanism is in the closing state; the door lock opening and closing mechanism is normally closed;
the circuit board is in communication connection with the driving mechanism, and when the circuit board is triggered by the peep-proof button, the electronic tact switch can control the driving mechanism to operate through the circuit board, so that the door lock opening and closing mechanism is switched from a closed state to an openable state.
Preferably, the middle part of the key linkage rod is hinged to the shaft hole of the key support, and the arms at the two ends of the key linkage rod are respectively hinged to the hinge support holes at the two ends of the cat-eye prevention key.
Preferably, the door lock opening and closing mechanism comprises a linkage assembly and a bolt mechanism; the linkage assembly is provided with a clamping groove, and the bolt mechanism comprises a bolt which is used for being matched with the clamping groove to restrict the movement of the linkage assembly;
the handle assembly can move to open the door through the linkage assembly;
when the door lock opening and closing mechanism is in a closed state, the bolt mechanism restrains the linkage assembly to move; when the door lock opening and closing mechanism is in an openable state, the bolt mechanism releases the restriction on the movement of the linkage assembly.
Preferably, the device further comprises a panel; the handle assembly is rotatably mounted to the panel, and the linkage assembly is slidably mounted to the panel;
the handle assembly further comprises a driving block, and the linkage assembly is provided with a groove which is used for being in insertion fit with the driving block;
the handle assembly can slide to open the door by driving the linkage assembly.
Preferably, the linkage assembly is provided with a clamping groove, and the bolt mechanism comprises a bolt which is used for being matched with the clamping groove to restrict the movement of the linkage assembly.
Preferably, the bolt mechanism further comprises a return spring and a cover plate, the cover plate is fixed on the panel, and the return spring is arranged in the cover plate and can provide elastic restoring force for the bolt to be separated from the clamping groove.
Preferably, the driving mechanism is a motor assembly including:
a reduction motor;
and the bolt pushing block is arranged on the output shaft of the speed reducing motor and is used for being matched with the bolt.
Preferably, the motor assembly further comprises a push block reset torsion spring;
the bolt ejector pad pass through ejector pad reset torsion spring with gear motor output shaft sliding connection, ejector pad reset torsion spring can be for the bolt ejector pad provides the promotion the bolt inserts the elastic restoring force of draw-in groove.
Preferably, the door lock further comprises a manual emergency device capable of switching the door lock opening and closing mechanism from a closed state to an openable state.
Preferably, the handle assembly is a push-pull handle assembly.
A door lock comprises a cat eye prevention device, wherein the cat eye prevention device is the electronic cat eye prevention device.
According to the technical scheme, the utility model provides a cat eye device is prevented to electron can solve following three problem:
1. the problems that the mechanical cat eye prevention button of the handle has poor reliability, is easy to wear and clamp after long-term use and the like are solved; meanwhile, the electronic key has small pressing force and good hand feeling, and the use experience is better than that of a mechanical type;
2. compared with the mode that the anti-cat-eye button is arranged on the panel, the electronic anti-cat-eye switch can be operated in one step, automatically enters the anti-cat-eye state after the door is closed, and is good in user experience and safety;
3. simultaneously the utility model discloses a cat eye device is prevented to electron is applied to the push-and-pull lock, has solved the unable overall arrangement machinery of push-and-pull lock and has prevented the painful point of cat eye mechanism.
The utility model also provides a lock, owing to adopted foretell electron to prevent cat eye device, consequently it also has corresponding beneficial effect, specifically can refer to the preceding explanation, no longer gives unnecessary details here.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded view of a handle assembly according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic cross-sectional structural view of a handle assembly provided in an embodiment of the present invention;
fig. 4 is a schematic back structure diagram of a panel according to an embodiment of the present invention;
fig. 5 is an explosion structure diagram of the intelligent door lock according to the embodiment of the present invention;
fig. 6 is an exploded schematic view of a motor assembly according to an embodiment of the present invention;
fig. 7 is a schematic view of an assembly structure of a manual emergency device according to an embodiment of the present invention;
fig. 8 is an assembly structure diagram of the motor assembly provided by the embodiment of the present invention.
The electronic touch switch comprises a handle assembly 1, a handle 11, a driving block 111, a cat-eye-preventing key 12, a hinged hole 121, a key support 13, a shaft hole 131, a circuit board 14, an electronic touch switch 141, a handle cover 15, a key linkage rod 16, a middle part 161, an arm 162, a support 17 and a rotating shaft 18, wherein the handle assembly is arranged in the handle assembly 1;
2, a linkage component, 21 a groove and 22 a clamping groove; 3 is a panel;
4 is a bolt mechanism, 41 is a bolt, 42 is a return spring, and 43 is a cover plate;
5 is a motor component, 51 is a speed reducing motor, 511 is a transverse pin, 52 is a push block reset torsion spring, 53 is a bolt push block, 54 is a motor upper shell, and 55 is a motor lower shell;
6 is a manual emergency device, 61 is a manual toggle button, 62 is a limiting piece, and 63 is a return spring.
Detailed Description
The embodiment of the utility model discloses a door lock and an electronic cat eye prevention device thereof, which are safe and prevent the cat eye from forgetting to lock; it is convenient, and the finger presses and opens the door immediately.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides a cat eye device is prevented to electron, include: a handle assembly 1, a door lock opening and closing mechanism and a driving mechanism, the structure of which can be seen in reference to fig. 1, 2 and 3;
the handle assembly 1 comprises a handle 11, a cat eye prevention key 12, a key support 13, a circuit board 14 and a key linkage rod 16; the key support 13 is fixed on the handle 11, the circuit board 14 is fixed on the key support 13, the key linkage rod 16 is hinged to the key support 13, the cat eye prevention key 12 is hinged to the key linkage rod 16, and the circuit board 14 is provided with an electronic tact switch 141 which is used for being matched with the cat eye prevention key 12;
the door lock opening and closing mechanism has an opening state and a closing state, the handle assembly 1 can open the door when the door lock opening and closing mechanism is in the opening state, and the handle assembly 1 cannot open the door when the door lock opening and closing mechanism is in the closing state; the door lock opening and closing mechanism is normally closed;
the circuit board 14 is in communication connection with the driving mechanism, and when triggered by the peep-proof button 12, the electronic tact switch 141 can control the driving mechanism to operate through the circuit board 14, so that the door lock opening and closing mechanism is switched from a closed state to an openable state; specifically, the circuit board 14 is provided with an independent motor control chip for identifying a light touch switch signal, controlling voltage and current and controlling forward and reverse rotation; the electronic tact switch 141 may be a micro switch connected to the motor control chip.
According to the technical scheme, the electronic cat-eye prevention device provided by the embodiment of the utility model can solve the problems of poor reliability of the mechanical cat-eye prevention button of the handle, easy abrasion and clamping stagnation after long-term use and the like; meanwhile, the electronic key has small pressing force and good hand feeling, and the use experience is better than that of a mechanical type; the key linkage rod 16 can ensure that the cat-eye-preventing keys 12 move smoothly in the pressing process, and the key clamping problem cannot occur; compared with the mode that the peep-proof button is arranged on the panel, the electronic peep-proof switch can be operated in one step. The scheme can be used for push-pull locks.
Further, the middle part 161 of the key linkage rod 16 is hinged to the shaft hole 131 of the key bracket 13, and the arms 162 at the two ends of the key linkage rod 16 are respectively hinged to the hinge holes 121 at the two ends of the cat-eye prevention key 12, so as to improve the stability of the hinge structure and optimize the hand feeling, and the structure can be shown in fig. 2 and 3.
In the present embodiment, the door lock opening and closing mechanism includes a linkage assembly 2 and a latch mechanism 4, and the structure thereof can be referred to fig. 4; the linkage component 2 is provided with a clamping groove 22, and the bolt mechanism 4 comprises a bolt 41 which is used for being matched with the clamping groove 22 to restrict the movement of the linkage component 2;
the handle assembly 1 can act on other lock components to open the door through the movement of the linkage assembly 2;
when the door lock opening and closing mechanism is in a closed state, the bolt mechanism 4 restricts the movement of the linkage component 2; when the door lock opening and closing mechanism is in an openable state, the bolt mechanism 4 releases the restriction on the movement of the linkage component 2. Of course, the form of the door lock opening and closing mechanism is not limited to this, and besides restricting the movement, the handle assembly 1 can be disengaged from the door lock component, and if a clutch structure is adopted, when the door lock opening and closing mechanism is in a closed state, the handle assembly 1 and the door lock component are in a free state, and the door cannot be opened even if the handle assembly 1 is operated; when the door lock opening and closing mechanism is in an openable state, the handle assembly 1 is matched with the lock component, and the door can be opened.
The embodiment of the utility model provides an electronic cat eye prevention device, also includes a panel 3; the handle assembly 1 is rotatably arranged on the panel 3, the linkage assembly 2 is slidably arranged on the panel 3, and the structure can be seen in figure 5;
the handle assembly 1 further comprises a driving block 111, and the linkage assembly 2 is provided with a groove 21 which is used for being in insertion fit with the driving block 111;
the handle component 1 can slide to open the door by driving the linkage component 2. The linkage component 2 is inserted into the driving block 111 at the tail end of the handle component 1 by utilizing the groove 21 on the linkage component 2, and the linkage component 2 can be driven to slide back and forth when the handle 11 is rotated, so that the door opening is realized, and the operation is convenient. Specifically, the panel 3 is provided with a through hole for the driving block 111 to pass through, and the driving block 111 at the tail end of the hand assembly 1 passes through the through hole and then is in inserted fit with the groove 21 of the linkage assembly 2; the handle assembly 1 is assembled with the faceplate 3 through the bracket 17, and the bracket 17 is connected with the handle through the rotating shaft 18, so that the whole handle assembly 1 can rotate around the rotating shaft 18.
Specifically, the linkage assembly 2 is provided with a clamping groove 22, the bolt mechanism 4 comprises a bolt 41 which is used for being matched with the clamping groove 22 to restrain the linkage assembly 2 from moving, the structure of the bolt mechanism can be shown in fig. 5, 7 and 8, the bolt 41 is inserted into the clamping groove 22 of the linkage assembly 2, the linkage assembly 2 cannot move, the handle assembly 1 cannot rotate, the structure is simple and reliable, and effective restraint can be achieved.
In order to further optimize the above technical solution, the latch mechanism 4 further includes a return spring 42 and a cover plate 43, the cover plate 43 is fixed to the panel 3, the return spring 42 is disposed in the cover plate 43 and can provide an elastic restoring force for the latch 41 to disengage from the slot 22, and the structure of the return spring can be seen in fig. 8. Therefore, the bolt 41 can move under the action of the return spring 42, so that the constraint of the bolt 41 on the clamping groove 22 of the linkage component 2 is removed, the handle component 1 can be operated at this time, and the linkage component 2 is driven to slide, so that the door opening is realized.
Preferably, the driving mechanism is a motor assembly 5, has high operation precision and comprises:
a reduction motor 51, the structure of which can be seen in fig. 6 and 7;
a bolt pushing block 53 which is arranged on the output shaft of the speed reducing motor 51 and is used for matching with the bolt 41.
In order to further optimize the above technical solution, the motor assembly 5 further includes a push block return torsion spring 52, the structure of which can be seen in fig. 6;
the bolt push block 53 is slidably connected with the output shaft of the speed reducing motor 51 through a push block reset torsion spring 52, and the push block reset torsion spring 52 can provide elastic restoring force for pushing the bolt push block 53 to insert the bolt 41 into the slot 22. So set up, the door closes the back and automatic entering prevents the cat eye state, and user experience and security are good.
The embodiment of the utility model provides a cat eye device is prevented to electron still includes and to cut the manual emergency device 6 of the state of can opening by the closed condition with lock switching mechanism, and its structure can refer to figure 4 and figure 7 and show. Specifically, the manual emergency device 6 includes a manual toggle button 61, which can drive the latch push block 53 on the motor assembly 5. Further, the manual emergency device 6 further includes a limiting member 62 for movably controlling the manual dial knob 61 and the latch push block 53 within a certain range, so as to avoid interference with other components. As shown in fig. 7, the position-limiting member 62 can be fixed at the maximum downward movement stroke of the manual knob 61 and the latch push block 53 by screws. Specifically, the manual toggle 61 is engaged with the latch push block 53 by a hook block structure (upper end in fig. 7), the limit piece 62 is square, and the side surface (upper side in fig. 7) thereof is used for engaging with the hook block of the manual toggle 61 to limit the stroke; the stopper 62 also has a flat surface (its right side in fig. 7) that is fitted in sliding contact with the manual dial knob 61 to provide a guide in the direction of movement. Manual emergency device 6 still includes reset spring 63, and it can provide for the hand to dial manual knob 61 and break away from the elasticity restoring force with bolt ejector pad 53 complex to realize that automatic entering prevents the cat eye state after the manual emergent door opening, user experience and security are good.
Preferably, the handle assembly 1 is a push-pull handle assembly. Be about to the utility model discloses a cat eye device is prevented to electron is applied to the push-and-pull lock, has solved the unable overall arrangement machinery of push-and-pull lock and has prevented the painful point of cat eye mechanism.
The embodiment of the utility model provides a still provide a door lock, including preventing the cat eye device, should prevent that the cat eye device is for preventing the cat eye device as foretell electron. Due to the adoption of the electronic cat-eye prevention device, the electronic cat-eye prevention device has corresponding beneficial effects, and specific reference can be made to the previous description, so that the detailed description is omitted. The scheme is particularly suitable for push-pull locks.
The present solution is further described below with reference to specific embodiments:
the electronic anti-peephole device comprises a handle component 1, a linkage component 2, a bolt mechanism 4, a motor component 5 and a manual emergency device 6.
The handle assembly 1 comprises a handle 11, a handle cover 15, a circuit board 14, a cat eye prevention key 12, a key linkage rod 16 and a key support 13; the cat-eye prevention key 12 is movably arranged on the handle 11; the key support 13 is also fixed on the handle 11; the circuit board 14 is fixed to the key holder 13 (specifically, may be through a screw); the middle part 161 of the key linkage rod 16 is hinged inside the shaft hole 131 of the key support 13, and the two arms 162 are respectively hinged on the hinged holes 121 at the two ends of the cat-eye prevention key 12.
The key linkage rod 16 is mainly used for ensuring that the cat-eye prevention key 12 moves smoothly in the pressing process and the key clamping problem cannot occur; the circuit board 14 is provided with an electronic tact switch 141 for controlling the operation of the motor assembly 5.
The handle assembly 1 is fixed with the panel 3 through a support 17, and the support 17 is connected with the handle through a rotating shaft 18, so that the whole handle assembly 1 can rotate around the rotating shaft 18;
the linkage component 2 is movably connected with a driving block 111 at the tail end of the handle component 1 by utilizing a groove 21 above the linkage component, and the linkage component 2 can be driven to slide back and forth when the handle 11 is rotated;
the bolt mechanism 4 comprises a bolt 41, a return spring 42 and a cover plate 43;
the motor component 5 is internally provided with a speed reducing motor 51, a bolt push block 53, a push block reset torsion spring 52, a motor upper shell 54 and a motor lower shell 55; a transverse pin 511 is arranged in the middle of an output shaft of the speed reducing motor 51; the reset torsion spring 52 is inserted on the output shaft of the motor; the bolt push block 53 is connected with the output shaft of the motor in a sliding way; the motor 51 is enclosed in the motor upper shell 54 and the motor lower shell 55.
The manual emergency device 6 includes a manual toggle 61, a return spring 63 and a limiting member 62.
Electronic cat eye theory of operation: when opening the door, hand can trigger naturally prevents cat eye button 12, the electron that acts on circuit board 14 dabs switch 141, signal through the motor control chip discernment dabs the switch, thereby make motor element 5 go up the electricity, then utilize gear motor 51 and ejector pad reset torsion spring 52 then can drive bolt ejector pad 53 and press the downstream that figure 7 is shown, bolt 41 just so also according to the downstream that figure 8 is shown under reset spring 42's effect, thereby remove the restraint of bolt 41 to the draw-in groove 22 of linkage assembly 2, can promote handle subassembly 1 to rotate this time, thereby drive linkage assembly 2 and slide, the realization is opened the door.
The cat eye prevention principle is as follows: the latch 41 is inserted into the interior of the catch 22 of the linkage assembly 2 to disable movement of the linkage assembly 2 and thus rotation of the handle assembly 1.
Principle of manual emergency device: the device mainly aims to prevent the problem that the electronic peephole fails and cannot be opened normally to go out. The principle is that the manual toggle button 61 is toggled by hand, so that the bolt pushing block 53 on the motor component 5 can be driven to move downwards in the direction shown in fig. 7, the bolt 41 also moves downwards in the direction shown in fig. 7 under the action of the reset spring 42, the constraint of the bolt 41 on the clamping groove 22 of the linkage component 2 is removed, and the handle component 1 can be pushed to rotate at this time, so that the linkage component 2 is driven to slide, and the door opening is realized.
The utility model provides a three problem:
1. the problems that the mechanical cat eye prevention button of the handle has poor reliability, is easy to wear and clamp after long-term use and the like are solved; meanwhile, the electronic key has small pressing force and good hand feeling, and the use experience is better than that of a mechanical type;
2. compared with the mode that the anti-cat-eye button is arranged on the panel, the electronic anti-cat-eye switch can be operated in one step, automatically enters the anti-cat-eye state after the door is closed, and is good in user experience and safety;
3. simultaneously the utility model discloses the cat eye device is prevented to electron that sets up the design is applied to the push-and-pull lock, has solved the unable overall arrangement machinery of push-and-pull lock and has prevented the painful point of cat eye mechanism.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An electronic anti-peep hole device, comprising: the door lock comprises a handle assembly (1), a door lock opening and closing mechanism and a driving mechanism;
the handle assembly (1) comprises a handle (11), a cat eye prevention key (12), a key support (13), a circuit board (14) and a key linkage rod (16); the key support (13) is fixed on the handle (11), the circuit board (14) is fixed on the key support (13), the key linkage rod (16) is hinged to the key support (13), the cat eye prevention key (12) is hinged to the key linkage rod (16), and the circuit board (14) is provided with an electronic tact switch (141) used for being matched with the cat eye prevention key (12);
the door lock opening and closing mechanism has an opening state and a closing state, the handle assembly (1) can open the door when the door lock opening and closing mechanism is in the opening state, and the handle assembly (1) cannot open the door when the door lock opening and closing mechanism is in the closing state; the door lock opening and closing mechanism is normally closed;
the circuit board (14) is in communication connection with the driving mechanism, and when the circuit board (14) is triggered by the cat eye prevention key (12), the electronic tact switch (141) can control the driving mechanism to operate through the circuit board (14), so that the door lock opening and closing mechanism is switched from a closed state to an openable state.
2. The electronic cat-eye prevention device according to claim 1, characterized in that the middle part (161) of the key linkage rod (16) is hinged to the shaft hole (131) of the key bracket (13), and the arms (162) at the two ends of the key linkage rod (16) are respectively hinged to the hinge support holes (121) at the two ends of the cat-eye prevention key (12).
3. The electronic anti-peep hole device according to claim 1, characterized in that the door lock opening and closing mechanism comprises a linkage assembly (2) and a latch mechanism (4); the linkage assembly (2) is provided with a clamping groove (22), and the bolt mechanism (4) comprises a bolt (41) which is used for being matched with the clamping groove (22) to restrict the movement of the linkage assembly (2);
the handle assembly (1) can be moved to open the door through the linkage assembly (2);
when the door lock opening and closing mechanism is in a closed state, the bolt mechanism (4) restricts the movement of the linkage assembly (2); when the door lock opening and closing mechanism is in an openable state, the bolt mechanism (4) releases the restriction on the movement of the linkage assembly (2).
4. The electronic anti-peep hole device according to claim 3, characterized by further comprising a panel (3); the handle assembly (1) is rotatably mounted on the panel (3), and the linkage assembly (2) is slidably mounted on the panel (3);
the handle assembly (1) further comprises a driving block (111), and the linkage assembly (2) is provided with a groove (21) which is used for being in plug-in fit with the driving block (111);
the handle assembly (1) can slide to open the door by driving the linkage assembly (2).
5. The electronic anti-peep hole device according to claim 4, characterized in that the latch mechanism (4) further comprises a return spring (42) and a cover plate (43), the cover plate (43) being fixed to the panel (3), the return spring (42) being disposed in the cover plate (43) and being capable of providing the latch (41) with an elastic restoring force to disengage from the slot (22).
6. The electronic anti-peep hole device according to claim 4, characterized in that the drive mechanism is a motor assembly (5) comprising:
a reduction motor (51);
and the bolt pushing block (53) is arranged on an output shaft of the speed reducing motor (51) and is used for being matched with the bolt (41).
7. The electronic anti-peep hole device according to claim 6, characterized in that the motor assembly (5) further comprises a push-block return torsion spring (52);
the bolt push block (53) is connected with an output shaft of the speed reducing motor (51) in a sliding mode through the push block reset torsion spring (52), and the push block reset torsion spring (52) can provide elastic restoring force for pushing the bolt push block (53) to insert the bolt (41) into the clamping groove (22).
8. The electronic anti-peep device according to claim 1, characterized in that it further comprises a manual emergency device (6) able to switch the door lock opening and closing mechanism from a closed state to an openable state.
9. The electronic anti-peep hole device according to claim 1, characterized in that the handle assembly (1) is a push-pull handle assembly.
10. A door lock comprising an anti-peep hole device, wherein the anti-peep hole device is an electronic anti-peep hole device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920566563.5U CN209958921U (en) | 2019-04-24 | 2019-04-24 | Door lock and electronic anti-peephole device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920566563.5U CN209958921U (en) | 2019-04-24 | 2019-04-24 | Door lock and electronic anti-peephole device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209958921U true CN209958921U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920566563.5U Active CN209958921U (en) | 2019-04-24 | 2019-04-24 | Door lock and electronic anti-peephole device thereof |
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| CN (1) | CN209958921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852183A (en) * | 2019-04-24 | 2020-10-30 | 云丁网络技术(北京)有限公司 | Door lock and electronic anti-peephole device thereof |
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2019
- 2019-04-24 CN CN201920566563.5U patent/CN209958921U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852183A (en) * | 2019-04-24 | 2020-10-30 | 云丁网络技术(北京)有限公司 | Door lock and electronic anti-peephole device thereof |
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