CN112878812A

CN112878812A - Electronic lock without outer handle

Info

Publication number: CN112878812A
Application number: CN202110132567.4A
Authority: CN
Inventors: 陈坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-06-01
Anticipated expiration: 2041-02-01
Also published as: CN112878812B

Abstract

The invention relates to an electronic lock without an outer handle, which comprises a lock box, an inner panel, an outer panel, a mounting seat and a fixing stud; the inner panel is arranged on the back of the lock box, and the lock box is provided with a lock cylinder; the mounting seat is connected with the lock box, the front end of the lock cylinder penetrates through the mounting seat, a first clamping lock hole and a second clamping lock hole are formed in the mounting seat, and a threaded hole communicated with the first clamping lock hole is formed in the mounting seat; the outer panel comprises a shell and a password input module, the shell comprises a bottom plate, a first clamping lock head and a second clamping lock head are arranged on the bottom plate, and the first clamping lock head and the second clamping lock head are correspondingly clamped and positioned with a first clamping lock hole and a second clamping lock hole; the fixing stud is in threaded connection with the threaded hole of the mounting seat, and the fixing stud is matched with the hole wall of the first clamping lock hole to fix the first clamping lock head, so that the lock cylinder is hidden while the outer panel and the mounting seat are fixed together. The invention has the characteristics of simple structure, scientific design, low production cost, simple and quick assembly and the like, and can be compatible with the handle on the existing door for installation.

Description

Electronic lock without outer handle

Technical Field

The invention relates to the technical field of electronic locks, in particular to an electronic lock without an outer handle.

Background

At present, an electronic lock on the market is composed of a lock box, an inner panel and an outer panel, wherein handles are respectively arranged on the inner panel and the outer panel, and a password input module is also arranged on the outer panel; the installation of the handle and the password input module on the outer panel causes the outer panel to be heavier, and meanwhile, the outer panel also needs to occupy a larger area on the surface of the door during installation; when the electronic lock of structure like this is when using, use on the villa door very much, because the same handle of dedicated style can be installed on the lateral surface of villa door, so that when installing the outer panel of electronic lock on the door, will demolish the handle on the door earlier, later carry out the installation of the outer panel of electronic lock again, the electronic lock of structure is installed very inconveniently like this, the outer panel structure manufacturing cost of outband handle is higher, and demolish on the door behind the handle of installing originally, the handle installation vestige that leaves on the door still can not be covered after installing the outer panel, influence the whole aesthetic feeling of door.

Disclosure of Invention

The invention aims to provide an electronic lock without an outer handle, which has the advantages of simple structure, scientific design, low production cost, simple and quick assembly and the like, and can be installed with the existing handle on a door in a compatible manner.

The technical scheme of the invention is realized as follows: an electronic lock without an outer handle comprises a lock box, an inner panel and an outer panel; the inner panel is arranged on the back of the lock box, the lock box is provided with a lock cylinder, and the front end face of the lock cylinder is provided with a key hole; the lock is characterized by further comprising a mounting seat and a fixing stud, wherein the mounting seat is positioned on the front face of the lock box and connected with the lock box, a first clamping lock hole and a second clamping lock hole are formed in the front face of the mounting seat, a threaded hole is further formed in the mounting seat, one end of the threaded hole is communicated with the first clamping lock hole, the other end of the threaded hole is communicated with the side face of the mounting seat, and a through hole for the front end of the lock cylinder to pass through is further formed in the mounting seat; the outer panel comprises a shell and a password input module arranged in the shell, the shell comprises a bottom plate, a first clamping lock head and a second clamping lock head are arranged on the back surface of the bottom plate, and the first clamping lock head and the second clamping lock head of the bottom plate are correspondingly clamped and positioned with the first clamping lock hole and the second clamping lock hole on the mounting seat one by one; the fixing stud is in threaded connection with the threaded hole in the mounting seat, and one end of the fixing stud is matched with the hole wall of the first clamping lock hole in the mounting seat to press and fix the first clamping lock head, so that the lock cylinder is hidden while the outer panel and the mounting seat are fixed together.

Furthermore, an elastic clamping piece is arranged on the front surface of the mounting seat and is positioned between the first clamping lock hole and the second clamping lock hole; the back of the bottom plate of the outer panel is also provided with a clamping concave position, and the elastic clamping piece of the mounting seat is clamped into the clamping concave position on the back of the bottom plate of the outer panel.

Still further, be equipped with a mounting hole on the front of mount pad, install the installed part in the mounting hole, be formed with the mounting groove on the installed part, install the spring in the mounting groove, elasticity card dress spare is the marble, and the marble is installed in the mounting groove, and the spring is compressed between the tank bottom and the marble of mounting groove.

Still further, the first locking hole and the second locking hole are all long holes penetrating through the front surface and the back surface of the mounting seat, the first locking hole and the second locking hole are arranged side by side up and down, the lower hole walls of the first locking hole and the second locking hole are respectively provided with a locking step, and the locking steps of the first locking hole and the second locking hole are arranged close to the front surface of the mounting seat; clamping grooves are formed in the first clamping lock head and the second clamping lock head respectively, and the clamping grooves of the first clamping lock head and the second clamping lock head are correspondingly clamped with the clamping steps of the first clamping lock hole and the clamping steps of the second clamping lock hole in a one-to-one mode.

The invention has the beneficial effects that: the outer panel of the invention is only composed of the shell and the password input module, and has no design of an outer handle, so that the volume of the outer panel is greatly reduced, and the outer panel can be directly arranged beside the handle arranged on the door in the using process, thereby not influencing the use of the handle and not destroying the beauty of the door; the outer panel is very convenient to assemble and disassemble, so that when the structure of the power-free or electric transmission part fails, the outer panel can be quickly disassembled, the lock cylinder is exposed, a key is convenient to insert into the lock cylinder for emergency unlocking, and the door lock has the advantages of simple structure, scientific design, low production cost, capability of being compatible with a handle on the existing door for installation, simplicity and quickness in assembly and the like.

Drawings

Fig. 1 is a schematic view of an exemplary detachable structure.

Fig. 2 is a second schematic view of the dismounting structure of the embodiment.

Fig. 3 is a schematic view of an assembly structure of an outer panel and a mounting seat according to an embodiment.

Fig. 4 is a schematic cross-sectional structural view of the outer panel after the first and second locking heads are just inserted into the first and second locking holes of the mounting seat.

Fig. 5 is a schematic cross-sectional structural view of the outer panel according to the embodiment after the first locking head and the second locking head are locked with the first locking hole and the second locking hole of the mounting seat.

Fig. 6 is an enlarged schematic view of a portion a of fig. 5.

Fig. 7 is a schematic side view of the assembled outer panel and mounting base according to the embodiment.

Fig. 8 is a schematic sectional view in the direction B-B in fig. 7.

Description of reference numerals: 1-locking the box; 11-a through hole; 12-a first bolt; 13-a second bolt; 14-a third locking bolt; 15-a lock cylinder; 2-an inner panel; 21-a handle; 22-big knob; 23-small knob; 24-an electric transmission mechanism; 25-a main control module; 26-a battery; 3-an outer panel; 31-a housing; 32-a password input module; 33-a base plate; 34-a first latch head; 35-a second latch; 36-clamping the concave position; 37-a clamping groove; 38-a control panel; 39-fingerprint acquisition panel; 4-mounting a base; 41-first card lock hole; 42-second card lock hole; 43-a threaded hole; 44-snap fit step; 45-mounting the column; 46-a via hole; 47-avoiding concave positions; 5-fixing the stud; 6-elastic clamping piece; 7-a mounting member; 71-a mounting groove; 8-a spring; 9-a rubber mat; 10-opposite pulling screw.

Detailed Description

As shown in fig. 1, 2, 3, 4, 5, 7 and 8, the electronic lock without an outer handle of the present embodiment includes a lock case 1, an inner panel 2 and an outer panel 3; the inner panel 2 is arranged on the back of the lock box 1, the lock box 1 is provided with a lock cylinder 15, and the front end face of the lock cylinder 15 is provided with a key hole; in order to achieve the purpose of the electronic lock without the outer handle, the electronic lock without the outer handle further comprises a mounting seat 4 and a fixing stud 5, wherein the mounting seat 4 is located on the front surface of the lock box 1, the mounting seat 4 is connected with the lock box 1, a first clamping locking hole 41 and a second clamping locking hole 42 are formed in the front surface of the mounting seat 4, a threaded hole 43 is further formed in the mounting seat 4, one end of the threaded hole 43 is communicated with the first clamping locking hole 41, the other end of the threaded hole 43 is communicated with the side surface of the mounting seat 4, a through hole 46 for the front end of the lock cylinder 15 to pass through is further formed in the mounting seat 4, and the through hole 46 is located between the first clamping locking hole 41 and the second clamping locking hole 42; the outer panel 3 comprises a shell 31 and a password input module 32 installed in the shell 31, the shell 31 comprises a bottom plate 33, a first locking head 34 and a second locking head 35 are arranged on the back surface of the bottom plate 33, and the first locking head 34 and the second locking head 35 of the bottom plate 33 are correspondingly clamped and positioned with the first locking hole 41 and the second locking hole 42 on the installation seat 4; the fixing stud 5 is in threaded connection with a threaded hole 43 on the mounting seat 4, and one end of the fixing stud 5 is matched with the hole wall of the first locking hole 41 of the mounting seat 4 to press and fix the first locking head 34, so that the lock cylinder 15 is hidden while the outer panel 3 and the mounting seat 4 are fixed together. The outer panel 3 of the electronic lock without the outer handle only consists of the shell 31 and the password input module 32, and the design of the outer handle is avoided, so that the volume of the outer panel 3 is greatly reduced, the outer panel can be directly arranged beside the handle arranged on the door in the using process, the use of the handle is not influenced, and the attractiveness of the door is not damaged; the mounting seat 4 and the lock box 1 are fixed firstly during assembly, the outer panel 3 is clamped with the first clamping lock hole 41 and the second clamping lock hole 42 on the mounting seat 4 through the first clamping lock head 34 and the second clamping lock head 35, the outer panel 3 and the mounting seat 4 are fixed together through the fixing stud 5, the assembly is very convenient, the outer panel 3 is convenient to disassemble and assemble, the electronic lock without the outer handle can be rapidly disassembled when the structure of the power-off or electric transmission part fails, the outer panel 3 is exposed out of the lock cylinder 15, and a key can be conveniently inserted into the lock cylinder 15 for emergency unlocking.

In order to temporarily position the outer panel 3 during the assembly process of the electronic lock without the outer handle, so as to mount the fixing stud 5, as shown in fig. 1, 3, 4, 5 and 6, an elastic clamping piece 6 is arranged on the front surface of the mounting seat 4, and the elastic clamping piece 6 is located between the first clamping lock hole 41 and the second clamping lock hole 42; a clamping concave position 36 is also formed on the back surface of the bottom plate 33 of the outer panel 3, the clamping concave position 36 is a through hole, and the elastic clamping piece 6 of the mounting seat 4 is clamped into the clamping concave position 36 on the back surface of the bottom plate 33 of the outer panel 3.

In order to make the structure of the elastic clamping piece 6 of the mounting seat 4 more reasonable, as shown in fig. 1, 4, 5 and 6, a mounting hole is arranged on the front surface of the mounting seat 4, a mounting piece 7 is mounted in the mounting hole, a mounting groove 71 is formed on the mounting piece 7, a spring 8 is mounted in the mounting groove 71, the elastic clamping piece 6 is a marble, the marble is mounted in the mounting groove 71, and the spring 8 is compressed between the bottom of the mounting groove 71 and the marble.

In order to make the fastening structure between the first fastening lock head 34 and the second fastening lock head 35 on the outer panel 3 and the first fastening lock hole 41 and the second fastening lock hole 42 on the mounting seat 4 more reasonable, as shown in fig. 3, 4 and 5, the first fastening lock hole 41 and the second fastening lock hole 42 are both long holes penetrating through the front surface and the back surface of the mounting seat 4, the first fastening lock hole 41 and the second fastening lock hole 42 are arranged side by side up and down, fastening steps 44 are respectively formed on the respective lower hole walls of the first fastening lock hole 41 and the second fastening lock hole 42, and the respective fastening steps 44 of the first fastening lock hole 41 and the second fastening lock hole 42 are both arranged close to the front surface of the mounting seat 4; the first locking head 34 and the second locking head 35 are respectively provided with a clamping groove 37, and the clamping groove 37 of the first locking head 34 and the clamping groove 37 of the second locking head 35 are correspondingly clamped with the clamping step 44 of the first locking hole 41 and the clamping step 44 of the second locking hole 42. The clamping grooves 37 of the first clamping lock head 34 and the second clamping lock head 35 are annular grooves, the clamping step 44 of the first clamping lock hole 41 is pressed and clamped with the clamping groove 37 of the first clamping lock head 34, and the clamping step 44 of the second clamping lock hole 42 is pressed and clamped with the clamping groove 37 of the second clamping lock head 35.

In order to make the connection structure between the mounting seat 4 and the lock box 1 more reasonable, as shown in fig. 2, 3, 4 and 5, at least 2 mounting columns 45 are arranged on the back surface of the mounting seat 4, and each mounting column 45 is respectively provided with a screw hole; at least 2 through holes 11 penetrating through the front surface and the back surface of the lock box 1 are formed on the lock box 1, the mounting columns 45 on the mounting seat 4 correspond to the through holes 11 on the lock box 1 one by one, and the mounting columns 45 of the mounting seat 4 are inserted into the through holes 11 of the lock box 1; still include 2 at least counter-pull screws 10, the mounting post 45 one-to-one on counter-pull screws 10 and the mount pad 4, the one end of counter-pull screws 10 penetrates through-hole 11 and with the screw threaded connection of mounting post 45 from the back of lock box 1 to fix mount pad 4 and lock box 1 together.

In order to seal and prevent water from entering the lock box 1 from the space between the installation seat 4 and the door surface to cause short circuit of circuit elements of the electronic lock without the outer handle and influence the use, as shown in fig. 1, a rubber pad 9 is further clamped between the installation seat 4 and the lock box 1, and the rubber pad 9 is particularly positioned between the front surface of the door plate and the installation seat 4 when in use.

In order to make the structure of the password input module 32 more reasonable, as shown in fig. 1, the password input module 32 is provided with a control panel 38 and a fingerprint collection panel 39 which are exposed on the front surface of the housing 31 and used for inputting the password. The manipulation panel 38 is a panel for inputting a numeric code.

In order to avoid that the end of the lock cylinder 15 will press against the back of the outer panel 3 and affect the installation of the outer panel 3, as shown in fig. 1, an avoiding concave position 47 is arranged on the front surface of the installation seat 4, and the front end of the lock cylinder 15 passes through the through hole 46 and is positioned in the avoiding concave position 47.

In order to make the structures of the inner panel 2 and the lock box 1 more reasonable, as shown in fig. 1 and fig. 2, a first bolt 12, a second bolt 13 and a third bolt 14 which can be extended and retracted are installed on the lock box 1, and a first transmission mechanism which can cause the first bolt 12 to realize the extension and retraction, a second transmission mechanism which can cause the second bolt 13 to realize the extension and retraction and a third transmission mechanism which can cause the third bolt 14 to realize the extension and retraction are installed on the lock box 1; the second transmission mechanism is provided with the lock core 15 and can be linked with the first transmission mechanism; the inner panel 2 is provided with a rotatable handle 21, a large knob 22 and a small knob 23; the handle 21 is used for operating the first transmission mechanism to drive the first lock tongue 12 to realize telescopic action; the large knob 22 is used for controlling the second transmission mechanism to enable the second bolt 13 to realize telescopic action; the small knob 23 is used for controlling the third transmission mechanism to enable the third bolt 14 to realize telescopic action; an electric transmission mechanism 24 for driving the second transmission mechanism to act is also arranged on the inner panel 2, and a main control module 25 is arranged on the inner panel 2; the signal output end of the password input module 32 is connected with the signal input end of the main control module 25, and the signal output end of the main control module 25 is connected with the signal input end of the electric transmission mechanism 24. It should be noted that the lock case 1 of the electronic lock without the external handle is the same as the lock case structure of the existing electronic lock, and the detailed description of the first transmission mechanism, the second transmission mechanism and the third transmission mechanism in the lock case 1 is not further provided herein, when the electronic lock without the external handle is used, and after the electronic lock is locked, the second latch 13 is in an extended state, when the password input by the user on the outdoor external panel 3 is correct, the electric transmission mechanism 24 first drives the second transmission mechanism to actuate the second latch 13, and when the second latch 13 is about to be completely retracted, the first latch 12 is simultaneously driven to retract, so as to unlock the electronic lock; when the indoor lock is locked, the small knob 23 is rotated to drive the third transmission mechanism to enable the third bolt 14 to act to realize locking; when the key inserted into the lock cylinder 15 is used outdoors to unlock, the second transmission mechanism is driven to enable the second lock bolt 13 to act in the process of rotating the key, and the first lock bolt 12 is driven to retract when the second lock bolt 13 is about to retract completely, so that unlocking is realized.

In order to make the structure of the electronic lock without the outer handle more reasonable, as shown in fig. 1, a battery 26 is mounted on the inner panel 2, and the battery 26 supplies power to the main control module 25, the electric transmission mechanism 24 and the password input module 32.

Claims

1. An electronic lock without an outer handle comprises a lock box, an inner panel and an outer panel; the inner panel is arranged on the back of the lock box, the lock box is provided with a lock cylinder, and the front end face of the lock cylinder is provided with a key hole; the method is characterized in that: the lock is characterized by further comprising a mounting seat and a fixing stud, wherein the mounting seat is located on the front face of the lock box and connected with the lock box, a first clamping locking hole and a second clamping locking hole are formed in the front face of the mounting seat, a threaded hole is formed in the mounting seat, one end of the threaded hole is communicated with the first clamping locking hole, the other end of the threaded hole is communicated with the side face of the mounting seat, and a through hole for the front end of the lock cylinder to penetrate through is formed in the mounting seat; the outer panel comprises a shell and a password input module arranged in the shell, the shell comprises a bottom plate, a first clamping lock head and a second clamping lock head are arranged on the back surface of the bottom plate, and the first clamping lock head and the second clamping lock head of the bottom plate are correspondingly clamped and positioned with the first clamping lock hole and the second clamping lock hole on the mounting seat one by one; the fixing stud is in threaded connection with the threaded hole in the mounting seat, and one end of the fixing stud is matched with the hole wall of the first clamping lock hole in the mounting seat to press and fix the first clamping lock head, so that the lock cylinder is hidden while the outer panel and the mounting seat are fixed together.

2. An electronic lock without an outer handle as defined in claim 1, wherein: an elastic clamping piece is arranged on the front surface of the mounting seat and is positioned between the first clamping hole and the second clamping hole; the back of the bottom plate of the outer panel is also provided with a clamping concave position, and the elastic clamping piece of the mounting seat is clamped into the clamping concave position on the back of the bottom plate of the outer panel.

3. An electronic lock without an outer handle as defined in claim 2, wherein: be equipped with a mounting hole on the front of mount pad, install the installed part in the mounting hole, be formed with the mounting groove on the installed part, install the spring in the mounting groove, elasticity card dress spare is the marble, and the marble is installed in the mounting groove, and the spring is compressed between the tank bottom and the marble of mounting groove.

4. An electronic lock without an outer handle as defined in claim 1, 2 or 3, wherein: the first clamping lock hole and the second clamping lock hole are elongated holes penetrating through the front surface and the back surface of the mounting seat, the first clamping lock hole and the second clamping lock hole are arranged side by side up and down, clamping steps are respectively formed on the lower hole walls of the first clamping lock hole and the second clamping lock hole, and the clamping steps of the first clamping lock hole and the second clamping lock hole are arranged close to the front surface of the mounting seat; clamping grooves are formed in the first clamping lock head and the second clamping lock head respectively, and the clamping grooves of the first clamping lock head and the second clamping lock head are correspondingly clamped with the clamping steps of the first clamping lock hole and the clamping steps of the second clamping lock hole in a one-to-one mode.

5. An electronic lock without an outer handle as defined in claim 1, wherein: the back of the mounting seat is provided with at least 2 mounting columns, and each mounting column is respectively provided with a screw hole; at least 2 through holes penetrating through the front surface and the back surface of the lock box are formed in the lock box, mounting columns on the mounting seat correspond to the through holes in the lock box one by one, and the mounting columns of the mounting seat are inserted into the through holes in the lock box; still include 2 at least counter-pull screws, the erection column one-to-one on counter-pull screw and the mount pad, the one end of counter-pull screw penetrates the through-hole and with the screw threaded connection of erection column from the back of locking the box to be in the same place mount pad and lock box are fixed.

6. An electronic lock without an outer handle as defined in claim 5, wherein: a rubber pad is also clamped between the mounting seat and the lock box.

7. An electronic lock without an outer handle as defined in claim 1, wherein: the password input module is provided with an operation panel and a fingerprint acquisition panel which are exposed on the front surface of the shell and used for inputting passwords.

8. An electronic lock without an outer handle as defined in claim 1, wherein: an avoiding concave position is arranged on the front surface of the mounting seat, and the front end of the lock cylinder penetrates through the through hole to be located in the avoiding concave position.

9. An electronic lock without an outer handle as defined in claim 1, wherein: the lock box is provided with a first lock tongue, a second lock tongue and a third lock tongue which can stretch and retract, and the lock box is provided with a first transmission mechanism for driving the first lock tongue to realize stretching and retracting, a second transmission mechanism for driving the second lock tongue to realize stretching and retracting and a third transmission mechanism for driving the third lock tongue to realize stretching and retracting; the second transmission mechanism is provided with the lock cylinder and can be linked with the first transmission mechanism; the inner panel is provided with a rotatable handle, a large knob and a small knob; the handle is used for controlling the first transmission mechanism to drive the first lock tongue to realize telescopic action; the large knob is used for controlling the second transmission mechanism to enable the second lock tongue to achieve telescopic action; the small knob is used for controlling the third transmission mechanism to enable the third lock tongue to achieve telescopic action; an electric transmission mechanism for driving the second transmission mechanism to act is also arranged on the inner panel, and a main control module is arranged on the inner panel; the signal output end of the password input module is connected with the signal input end of the main control module, and the signal output end of the main control module is connected with the signal input end of the electric transmission mechanism.

10. An electronic lock without an outer handle as defined in claim 9, wherein: the battery is arranged on the inner panel and supplies power for the main control module, the electric transmission mechanism and the password input module.