CN220815251U - Lock with hidden convenient-to-detach handle - Google Patents

Abstract

The application discloses a lock with a hidden detachable handle, which comprises an openable door plate, a telescopic notch, a latch, a lock shell, a handle, a rotating assembly and a telescopic rod, wherein the telescopic rod can be slidably inserted into the lock shell and the telescopic notch; the telescopic actuating mechanism is used for controlling the telescopic rod to perform telescopic action; the quick detach device, it is used for making handle and telescopic link detachable connection, but flexible actuating mechanism manual motor drive, in daily use, through adopting above-mentioned technical scheme, but manual motor drive's flexible actuating mechanism can be when the motor damages, slides through manual mode control telescopic link, makes the handle stretch out outside the flexible notch to through quick detach device's setting, this handle is detachable, makes things convenient for people to dismantle it after its damage and changes.

Description

Lock with hidden convenient-to-detach handle

Technical Field

The utility model relates to a lock with a hidden detachable handle.

Background

The safety index of the safe is mainly determined by the lockset function of the safe, and the lockset function is continuously upgraded along with the development of the age after the transition of the age and the transformation of the technology. From the original mechanical lock safe to the later password safe to the present fingerprint safe, the function of the fingerprint safe is gradually becoming powerful. The fingerprint safe is a high-tech safe combining fingerprint identification technology and safe together, takes the fingerprint of human body as a password, and has the characteristics of convenience, stability, uniqueness and the like, such as:

The invention relates to a fingerprint lock with a handle telescoping function, which comprises a shell, a first fingerprint input port, a second fingerprint input port, a handle, a telescoping slot, a baffle, a deep slot, a driving component, a rotating component and a telescoping component, wherein when unlocking is needed, the driving component is enabled to act through the first fingerprint input port to drive the rotating component and the telescoping component to operate, the telescoping slot is opened, the baffle is withdrawn from the telescoping slot, and the handle stretches out of the telescoping slot, but the defects are that:

1. The handle is inconvenient to detach, and the handle is not easy to replace after the surface is scratched or the whole handle is damaged;

2. The telescopic component is driven by the motor, and can not act after the motor is damaged, and the telescopic component is opened in a standby mode.

Disclosure of Invention

The utility model aims to solve one of the technical problems existing in the prior art.

The application provides a lock with a hidden detachable handle, which comprises an openable door plate, a telescopic notch, a latch, a lock shell, a handle and a rotating assembly, and further comprises:

the telescopic rod can be slidably inserted into the lock shell and the telescopic notch;

The telescopic actuating mechanism is used for controlling the telescopic rod to perform telescopic action;

The quick-release device is used for enabling the handle to be detachably connected with the telescopic rod;

Wherein the telescopic actuating mechanism can be driven by a motor manually.

The telescopic actuation mechanism includes:

The annular tooth grooves are arranged on the telescopic rod at intervals;

The double-sided rack is movably arranged on the lock shell and can be driven to lift by a guy cable and a motor;

The gear shaft is rotatably arranged in the lock shell and is respectively connected with each annular tooth slot and the double-sided rack in a transmission way through a pair of gears.

The telescopic actuation mechanism further comprises:

The lifting plate is installed on the lock shell in a lifting and sliding manner through a lifting vertical groove;

A lifting chute arranged on the lifting plate;

The motor is fixedly arranged on the lifting plate and is in transmission connection with the double-sided rack through a second gear;

wherein, the cable is fixed to the lower end of the lifting plate.

The lifter plate includes:

the main board is installed in the lifting vertical groove in a lifting and sliding manner;

The lifting notch is arranged at the bottom end of the outer surface of the main board;

the auxiliary plate is installed in the lifting sink groove in a lifting and sliding manner;

The locking device is used for fixing the main board, is in transmission connection with the auxiliary board and is used for fixing the main board through the lower degradation of the auxiliary board.

The locking device includes:

the locking groove is arranged at the bottom of the main board and is communicated with the lifting notch groove;

The unlocking groove is arranged on the auxiliary plate and corresponds to the locking groove, and the top end of the unlocking groove is inclined outwards of the lifting notch;

and the floating locking piece can be arranged on the lock shell in a floating way, and one end of the floating locking piece can be inserted into the locking groove and the unlocking groove.

The floating lock includes:

A floating notch provided on the lock case;

a preload spring disposed in the floating slot;

And the block body is slidably arranged in the floating notch, one end of the block body is abutted with the preload spring, and the other end of the block body can be inserted into the locking groove and the unlocking groove.

Further comprises:

The pair of fixing blocks are respectively and fixedly arranged on the side walls of the auxiliary plate and the lifting notch;

and a return spring disposed between the pair of fixed blocks.

The quick release device includes:

the mounting groove is polygonal and is arranged on the outer surface of the handle;

A fixing plate slidably installed in the installation groove;

the connecting hole is arranged on the inner surface of the handle and is communicated with the mounting groove;

Wherein, the fixed plate passes through bolt and telescopic link fixed connection.

Further comprises:

The poking groove is arranged on the outer surface of the handle;

The slot is arranged between the poking slot and the mounting slot, and one end of the slot is communicated;

The plugboard is slidably inserted into the slot and used for shielding the mounting slot.

Further comprises:

the notch is arranged at one end of the side wall of the plugboard, which is opposite to the poking groove;

The elastic piece is arranged on the handle and can be matched with the notch to fix the plugboard.

The beneficial effects of the utility model are as follows:

1. Through the arrangement of the telescopic rod, the plurality of annular tooth grooves, the double-sided rack, the gear shaft, the pair of first gears, the motor, the second gears, the stay rope, the lifting plate, the lifting sliding chute and the lifting vertical chute, the manual pulling stay rope can act in a mode of the motor and the manual pulling stay rope, the manual pulling stay rope is in a standby mode, and the control is convenient when the motor is damaged, so that the handle stretches out of the telescopic notch;

2. Through the arrangement of the main board, the lifting notch, the auxiliary board, the locking groove, the unlocking groove, the floating locking piece, the floating notch, the preload spring and the block, when the inhaul cable is not pulled, the position of the main board is fixed, the motor can work normally, after the motor is damaged, the inhaul cable is pulled, the double-sided rack can be lowered, and the control handle stretches out of the telescopic notch;

3. The handle is convenient to disassemble and assemble quickly through the arrangement of the mounting groove, the fixing plate, the connecting hole and the bolts;

4. Through setting up of dialling groove, slot, picture peg, trapped groove and elastic component, when the handle shrink into flexible notch, just can not make the mounting groove open, prevent that the handle from being dismantled when not stretching out flexible notch.

Drawings

FIG. 1 is a schematic view of the internal structure of a lock with a hidden detachable handle according to an embodiment of the present application;

FIG. 2 is a rear view of a lock with a concealable easy-to-detach handle in an embodiment of the application;

fig. 3 is a schematic structural diagram of a locking device according to an embodiment of the application.

Reference numerals

101-Opening and closing door plates, 102-telescopic notch, 103-latch, 104-lock shell, 105-handle, 106-telescopic rod, 107-accommodating groove, 2-rotating component, 201-tooth post, 202-transmission rack, 3-telescopic actuating mechanism, 301-annular tooth slot, 302-double-sided rack, 303-inhaul cable, 304-motor, 305-gear shaft, 306-gear one, 307-lifting vertical groove, 308-lifting sliding groove, 309-gear two, 4-quick-dismantling device, 401-installing groove, 402-fixing plate, 403-connecting hole, 404-poking groove 405-slot, 406-insert, 407-recess, 408-slider, 409-restraint slot, 5-lifter plate, 501-main plate, 502-lifter recess, 503-sub plate, 6-latch, 601-latch, 602-unlatch, 7-floating latch, 701-floating slot, 702-preload spring, 703-block, 704-fixed block, 705-return spring, 706-insert, 707-jack spring, 8-spring, 801-mounting hole, 802-communication hole, 803-floating block, 804-restraint block, 805-block

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The server provided by the embodiment of the application is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.

Example 1:

As shown in fig. 1 to 2, the embodiment of the present application provides a lock with a hidden detachable handle, comprising an openable door panel 101, a telescopic slot 102, a latch 103, a lock case 104, a handle 105 and a rotating assembly 2, and further comprising a telescopic rod 106 slidably inserted in the lock case 104 and the telescopic slot 102; a telescopic actuation mechanism 3 for controlling the telescopic rod 106 to perform telescopic action; the quick release device 4 is used for detachably connecting the handle 105 with the telescopic rod 106, and the telescopic actuating mechanism 3 can be driven by a manual motor 304.

Further, the telescopic actuating mechanism 3 comprises a plurality of annular tooth grooves 301 which are arranged on the telescopic rod 106 at intervals; a double-sided rack 302 movably mounted on the lock case 104 and driven to rise and fall by a pull cable 303 and a motor 304; a gear shaft 305 rotatably mounted in the lock housing 104 is drivingly connected to each of the annular tooth slots 301 and the double-sided rack 302 by a pair of gear pairs 306.

Further, the telescopic actuating mechanism 3 further comprises a lifting plate 5 which is installed on the lock case 104 in a lifting and sliding manner through a lifting vertical groove 307; a lifting chute 308 provided on the lifting plate 5; the motor 304 is fixedly arranged on the lifting plate 5, is in transmission connection with the double-sided rack 302 through a gear II 309, and the inhaul cable 303 is fixedly arranged at the lower end of the lifting plate 5.

In this embodiment of the present application, since the above-mentioned structure is adopted, in general, the motor 304 drives the gear two 309 to rotate, so as to drive the double-sided rack 302 to descend in the lifting chute 308, drive the gear shaft 305, the pair of gears one 306 and the plurality of annular tooth grooves 301 to act, so that the telescopic rod 106 drives the handle 105 to extend out of the telescopic slot 102 or retract into the telescopic slot 102, and when the motor 304 is inactive, the pull cable 303 is pulled manually, so that the lifting plate 5 drives the double-sided rack 302 to descend, drive the gear shaft 305, the pair of gears one 306 and the plurality of annular tooth grooves 301 to act, so that the telescopic rod 106 drives the handle 105 to extend out of the telescopic slot 102.

Example 2:

As shown in fig. 1 to 3, in this embodiment, in addition to including the structural features of the foregoing embodiments, the elevation plate 5 includes a main plate 501, which is installed in the elevation vertical groove 307 in an elevating sliding manner; the lifting notch 502 is arranged at the bottom end of the outer surface of the main board 501; a sub plate 503 installed in the elevation groove 502 in an elevating sliding manner; the locking device 6 is used for fixing the main board 501, is in transmission connection with the auxiliary board 503, and is used for fixing the main board 501 by degrading the auxiliary board 503.

Further, the locking device 6 includes a locking groove 601, which is disposed at the bottom of the main board 501 and is communicated with the lifting notch 502; an unlocking groove 602 provided in the sub plate 503 and having a tip inclined outward of the lifting groove 502 in correspondence with the locking groove 601; a floating locking member 7 floatably mounted on the lock housing 104 with one end inserted into the locking groove 601 and unlocking groove 602.

Further, the floating lock 7 includes a floating notch 701 provided on the lock case 104; a preload spring 702 disposed in the float bath 701; a block 703 slidably mounted in the floating groove 701, one end of which abuts against the preload spring 702, and the other end of which is insertable into the lock groove 601 and the unlock groove 602.

Further, the device also comprises a pair of fixing blocks 704 which are respectively and fixedly arranged on the side walls of the auxiliary plate 503 and the lifting notch 502; a return spring 705 disposed between the pair of fixed blocks 704.

Further, the lock further comprises an inserting block 706 fixedly installed on the outer wall of the lock shell 104 and inserted into the lifting chute 308; a jack spring 707 disposed between the bottom end of double-sided rack 302 and insert 706.

In this embodiment of the present application, due to the above-mentioned structure, when the motor 304 is still effective, the end of the block 703 extending out of the floating notch 701 is inserted into the locking slot 601 and unlocking slot 602, the position of the main board 501 is fixed, and the double-sided rack 302 can be lifted in the lifting vertical slot 307 by the action of the motor 304 and the cooperation of the gear two 309;

When the motor 304 is damaged, the auxiliary plate 503 is pulled to descend in the locking groove 601 through the stay cable 303, the pair of fixing blocks 704 are close to each other, the reset spring 705 is compressed and shortened, the unlocking groove 602 descends along with the auxiliary plate 503, the block 703 is pushed out of the unlocking groove 602 and the locking groove 601, the pre-load spring 702 is compressed and shortened, at the moment, the main plate 501 descends along with the auxiliary plate 503, the double-sided rack 302 descends, at the moment, the jacking spring 707 shortens along with the auxiliary plate 503, elastic potential energy is stored, when the user releases the stay cable 303, the reset spring 705 releases the elastic potential energy, the auxiliary plate 503 ascends in the ascending and descending groove 502, the locking groove 601 and the unlocking groove 602 are overlapped, the jacking spring 707 releases the elastic potential energy, the double-sided rack 302, the main plate 501 and the auxiliary plate 503 are pushed to ascend until the locking groove 601 and the unlocking groove 602 correspond to the block 703, and the pre-load spring 702 releases the elastic potential energy, and the other end of the block 703 is inserted into the unlocking groove 602 and the locking groove 601.

Example 3:

As shown in fig. 1, in this embodiment, in addition to including the structural features of the foregoing embodiments, the quick release device 4 includes a mounting groove 401, which is polygonal, disposed on the outer surface of the handle 105; a fixing plate 402 slidably installed in the installation groove 401; the connecting hole 403 is provided on the inner surface of the handle 105, communicates with the mounting groove 401, and the fixing plate 402 is fixedly connected to the telescopic rod 106 by a bolt.

Further, the telescopic rod further comprises a sliding block 408 which is slidably arranged in the telescopic notch 102 and is movably sleeved outside the telescopic rod 106; and a limiting ring 409 fixedly installed on the outer wall of the telescopic rod 106, abutting against the end, away from the handle 105, of the sliding block 408, abutting against the inner wall of the handle 105, away from the limiting ring 409, of the sliding block 408, and the cross sections of the sliding block 408 and the telescopic notch 102 are rectangular.

In this embodiment of the present application, since the above-described structure is adopted, when the handle 105 is detached, the handle 105 can be detached from the end of the telescopic rod 106 by removing the bolt by means of a tool, and when the handle 105 is mounted, the handle 105 is sleeved to the end of the telescopic rod 106 through the connecting hole 403, and then the bolt is passed through the fixing plate 402 and screwed on the telescopic rod 106, thereby completing the fixing of the handle 105;

When the telescopic rod 106 is operated, the sliding block 408 slides in the telescopic notch 102 to provide support for the telescopic rod 106, so that the stability of the telescopic rod in rotation is improved, and meanwhile, the handle 105 can be fixed by being matched with the limiting ring 409.

Example 4:

As shown in fig. 1, in this embodiment, in addition to the structural features of the previous embodiments, a dial groove 404 is included, which is provided on the outer surface of the handle 105; a slot 405 provided between the dial slot 404 and the mounting slot 401 and having one end penetrating; a plug board 406 slidably inserted in the slot 405 for shielding the mounting groove 401.

Further, the device also comprises a notch 407, which is arranged at one end of the side wall of the plugboard 406 opposite to the poking groove 404; the elastic member 8, which is mounted on the handle 105, can be engaged with the notch 407 to fix the insert plate 406.

Further, the elastic member 8 includes a mounting hole 801 provided at an inner surface of the handle 105; a communication hole 802 that communicates the mounting hole 801 and the slot 405; a slider 803 floatably mounted in the mounting hole 801; a restriction block 804 floatably mounted in the communication hole 802, one end of which is fixedly connected to the slider 803, and the other end of which is insertable into the recess 407; a blocking block 805 fixedly installed at the end of the mounting hole 801 remote from the communication hole 802; a floating spring disposed between the slider 803 and the blocking block 805.

Further, the retractable door further comprises a containing groove 107, wherein the containing groove is arranged on the outer surface of the openable door plate 101 and communicated with the retractable notch 102, the shape of the inner wall is matched with the shape of the outer peripheral wall of the handle 105, and the handle 105 can be completely immersed into the containing groove 107.

In this embodiment of the present application, since the above-mentioned structure is adopted, the handle 105 can be retracted into the accommodating groove 107 along with the action of the telescopic rod 106, so that the insert plate 406 is located in the accommodating groove 107, at this time, the insert plate 406 cannot be pulled out of the slot 405, so that the bolt can be prevented from being exposed, when the handle 105 extends out of the accommodating groove 107, at this time, the insert plate 406 and the slot 405 are both separated from the accommodating groove 107, when the bolt needs to be removed, the through end of the insert plate 406 and the slot 405 are pulled out, the notch 407 moves, the limiting block 804 is extruded, the limiting block 804 and the floating block 803 slide towards the sealing block 805, the floating spring is compressed and shortened, and when the limiting block 804 is completely separated from the notch 407, the insert plate 406 can be pulled out from the slot 405, so that people can detach the bolt through a tool, replace the handle 105, after completing replacement of the handle 105, the insert plate 406 is inserted into the slot 405 of a new handle 105, the limiting block 804 is inserted into the notch 407 under the action of the floating spring, so that the limiting block 406 cannot be separated from the slot 405 under the condition of non-intentional condition.

Example 5:

As shown in fig. 1-2, in this embodiment, in addition to including the structural features of the previous embodiments, the rotating assembly 2 includes a tooth post 201 fixedly mounted to the end of the telescoping rod 106 remote from the handle 105; the transmission rack 202 is fixedly arranged at the bottom of the latch 103 and can be in transmission connection with the tooth column 201, and the latch 103 can be slidably inserted in the lock shell 104.

In this embodiment of the present application, due to the above-mentioned structure, when the handle 105 extends out of the accommodating groove 107, the handle 105 is rotated to drive the telescopic rod 106 to rotate along the axis, and the latch 103 is telescopic due to the arrangement of the tooth post 201 and the driving rack 202.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims (10)

1. A lock with can hide just dismantle handle, includes openable door plant (101), flexible notch (102), latch (103), lock shell (104), handle (105) and rotating assembly (2), its characterized in that still includes:

A telescopic rod (106) which is slidably inserted into the lock case (104) and the telescopic notch (102);

A telescopic actuating mechanism (3) for controlling the telescopic rod (106) to perform telescopic action;

A quick release device (4) for detachably connecting the handle (105) to the telescopic rod (106);

wherein the telescopic actuating mechanism (3) can be driven by a manually drivable motor (304).

2. A lock with a concealable easy-to-detach handle according to claim 1, characterized in that the telescopic actuation mechanism (3) comprises:

A plurality of annular tooth grooves (301) are arranged on the telescopic rod (106) at intervals;

The double-sided rack (302) is movably arranged on the lock shell (104) and can be driven to lift through a inhaul cable (303) and a motor (304);

the gear shaft (305) is rotatably arranged in the lock shell (104) and is respectively connected with the annular tooth grooves (301) and the double-sided racks (302) in a transmission way through a pair of first gears (306).

3. A lock with a concealable easy-to-detach handle according to claim 2, wherein the telescopic actuation mechanism (3) further comprises:

A lifting plate (5) which is installed on the lock case (104) in a lifting and sliding manner through a lifting vertical groove (307);

a lifting chute (308) provided on the lifting plate (5);

the motor (304) is fixedly arranged on the lifting plate (5) and is in transmission connection with the double-sided rack (302) through a gear II (309);

wherein, the inhaul cable (303) is fixedly arranged at the lower end of the lifting plate (5).

4. A lock with a concealable easy-to-detach handle according to claim 3, characterized in that the lifting plate (5) comprises:

A main plate (501) which is installed in the lifting vertical groove (307) in a lifting and sliding manner;

the lifting notch (502) is arranged at the bottom end of the outer surface of the main board (501);

A sub-plate (503) installed in the elevating recess (502) in an elevating sliding manner;

And the locking device (6) is used for fixing the main board (501), is in transmission connection with the auxiliary board (503), and is used for fixing the main board (501) through the lower degradation of the auxiliary board (503).

5. A lock with a concealable easy-to-detach handle according to claim 4, wherein the locking means (6) comprises:

a locking groove (601) which is arranged at the bottom of the main board (501) and is communicated with the lifting notch groove (502);

An unlocking groove (602) provided on the sub-plate (503) and corresponding to the locking groove (601), the tip of which is inclined outward of the lifting groove (502);

And a floating locking piece (7) which can be floatably installed on the lock shell (104) and one end of which can be inserted into the locking groove (601) and the unlocking groove (602).

6. A lock with a concealable easy-to-detach handle according to claim 5, wherein the floating locking member (7) comprises:

a floating slot (701) provided on the lock housing (104);

a preload spring (702) disposed in the float pocket (701);

And a block body (703) slidably mounted in the floating groove (701), wherein one end of the block body is abutted against the preload spring (702), and the other end of the block body is inserted into the locking groove (601) and the unlocking groove (602).

7. A lock with a concealable easy-to-detach handle according to claim 5, wherein the floating locking member (7) further comprises:

A pair of fixing blocks (704) fixedly installed on the side walls of the auxiliary plate (503) and the lifting notch (502) respectively;

and a return spring (705) provided between the pair of fixed blocks (704).

8. A lock with a concealable easy-to-detach handle according to any of claims 3-7, wherein the quick-release means (4) comprises:

a mounting groove (401) which is polygonal and is provided on the outer surface of the handle (105);

a fixed plate (402) slidably mounted in the mounting groove (401);

A connection hole (403) provided on the inner surface of the handle (105) and communicating with the installation groove (401);

The fixing plate (402) is fixedly connected with the telescopic rod (106) through bolts.

9. A lock with a concealable easy-to-detach handle according to claim 8, wherein the quick-release device (4) further comprises:

A dial groove (404) provided on the outer surface of the handle (105);

A slot (405) provided between the dial groove (404) and the mounting groove (401) and having one end penetrating;

and the plugboard (406) is slidably inserted into the slot (405) and is used for shielding the mounting slot (401).

10. A lock with a concealable easy-to-detach handle according to claim 9, wherein the quick-release device (4) further comprises:

A notch (407) which is arranged at one end of the side wall of the plugboard (406) opposite to the poking groove (404);

And an elastic member (8) mounted on the handle (105) and capable of being matched with the notch (407) to fix the plugboard (406).