CN219569844U - Multifunctional lockset - Google Patents

Abstract

The utility model relates to a multifunctional lockset, which comprises a front panel and a rear panel, wherein the rear panel comprises a second shell and a second bottom plate which are detachably connected through a plurality of screws, a rear handle is arranged in the front of the second shell in a rotating way, a storage battery connected with a main board is arranged in the second shell, a rotating block is sleeved on the rear handle in the second shell, a first clamping block is arranged at the lower end of one side of the rotating block, a first sleeve is arranged at the upper end of the other side of the rotating block, a first bolt penetrating out of the lower end of the rotating block is screwed on the first sleeve, first round holes capable of aligning with the first bolt are arranged at the left side and the right side of the second bottom plate, limit raised strips capable of blocking the first clamping block or the first bolt are arranged in the second shell, clamping seats are arranged on the inner walls of the left side and the right side of the second shell, an annular bulge is arranged on the outer ring of the rear handle in the second shell, a first torsion spring is sleeved on the annular bulge, one end of the first torsion spring abuts against the lower end of the clamping seat on one side, and the other end of the first torsion spring abuts against the lower end of the clamping seat on the other side. The multifunctional lockset handle reversing structure is simple and convenient to operate.

Description

Multifunctional lockset

Technical Field

The utility model relates to the field of locks, in particular to a multifunctional lock.

Background

At present, most locks have a handle reversing function so as to be installed on a left door or a right door in an adapting way, for example, the utility model patent with the application number of 201810564679.5 discloses a handle reversing structure of an intelligent lock, which comprises a handle, a panel and a reversing device, wherein two sliding grooves are symmetrically arranged in the middle of a bottom box of the panel, and a reset spring is placed in the two sliding grooves and is in a compressed state through two pairs of vertical plates matched with the notch of the sliding groove on a sliding plate, so that a spring structure is formed; the boss setting of slide reciprocates between two spouts, passes through four screw holes of slide fixed plate and passes through M4 screw fixation in the panel.

When the intelligent lock needs handle reversing, the M3 screw 3d is pulled outwards, the limiting plate 3e is pushed upwards to the position where the limiting plate guide post 3g is limited by linkage, the sliding plate 3b is pushed to move, the driving is transmitted to the reset rotating arm module 4, the handle 1 drives the reset rotating arm module 4 to perform double-opening reversing, when the handle 1 is reversed to return to the horizontal position after reversing, the M3 screw 3d is loosened, the limiting plate 3e is restored to the original position under the pushing of the reset spring 3a, the limiting plate 3e is fixed, and the rotating angle of the reset rotating arm module 4 is fixed, so that the quick left-right opening reversing function of the electronic lock handle 1 is realized. The intelligent lock has complex reversing structure, complex operation and single function.

Disclosure of Invention

In view of the shortcomings of the background art, the technical problem to be solved by the utility model is to provide the multifunctional lockset with a simple handle reversing structure and convenient operation.

The utility model is realized by adopting the following technical scheme:

the utility model provides a multifunctional lock, includes front panel and rear panel, front panel includes first shell and the first bottom plate of connection can be dismantled through a plurality of screws, and first shell openly rotates and is equipped with preceding handle, and is equipped with the mainboard in the first shell, the rear panel includes second shell and the second bottom plate of connection can be dismantled through a plurality of screws, and the positive rotation of second shell is equipped with the back handle, and is equipped with the battery of being connected with the mainboard in the second shell, characterized by: the rear handle in the second shell is sleeved with a rotating block, one side lower end of the rotating block is provided with a first clamping block, the other side upper end of the rotating block is provided with a first sleeve, the first sleeve is connected with a first bolt penetrating out of the lower end of the rotating block in a threaded mode, the left side and the right side of the second bottom plate are provided with first round holes capable of aligning the first bolt, limiting raised strips capable of blocking the first clamping block or the first bolt are arranged in the second shell, clamping seats are arranged on the inner walls of the left side and the right side of the second shell, the outer ring of the rear handle in the second shell is provided with annular protrusions, the annular protrusions are sleeved with first torsion springs, one ends of the first torsion springs are abutted to the lower ends of the clamping seats on one side, the other ends of the first torsion springs are abutted to the lower ends of the clamping seats on the other side, and the two ends of the first torsion springs are located below the clamping blocks and the bolts.

After adopting above-mentioned technical scheme, when back handle needs the switching-over, insert first round hole in earlier through the screwdriver and unscrew and take off first bolt, need not to dismantle the second bottom plate, then anticlockwise rotation back handle drive rotate anticlockwise rotate 180, last with first bolt through the first round hole of opposite side precession first sleeve pipe can, simple structure and convenient operation are swift, even the new hand user also can be operated by oneself and can not go out the problem, in addition, the anticlockwise rotation first fixture block of turning block can not touch and extrude first torsional spring, back handle switching-over rotation process is smooth and easy, in case the user rotates first fixture block clockwise then can drive first torsional spring rotation when the switching-over, this rotation process feel the resistance sense that has first torsional spring, remind user switching-over misoperation, the setting of first torsional spring not only provides reset torsion for the back handle, can give the warning of user's wrong operation when back handle switching-over simultaneously.

Drawings

The utility model has the following drawings:

FIG. 1 is a schematic illustration of the structure of the present utility model after tiling;

FIG. 2 is a schematic view of a rear panel with a second bottom panel removed;

FIG. 3 is a partial schematic view of the rear panel of the present utility model with the second floor removed and in another view;

FIG. 4 is a schematic view of a front panel with a first bottom panel removed;

fig. 5 is a schematic perspective view of a base, a linkage block and a pin in the present utility model.

Reference numerals: 1. a front panel; 2. a rear panel; 3. a first housing; 4. a front handle; 5. a second housing; 6. a rear handle; 7. a rotating block; 8. a first clamping block; 9. a first sleeve; 10. a first bolt; 11. limit raised strips; 12. a clamping seat; 13. an annular protrusion; 14. a first torsion spring; 15. a switch lock button; 16. reinforcing ribs; 17. a second torsion spring; 18. a linkage block; 19. a pin shaft; 20. a screw; 21. a base; 22. an upper cover; 23. countersink; 24. a through hole; 26. a circular arc opening; 27. a clasp; 28. a slide block; 29. an upper and lower open slot; 30. circular arc grooves; 31. a circular ring; 32. a spring; 33. a second clamping block; 34. a second sleeve; 35. a second bolt; 36. arc convex strips; 37. a lock cylinder housing; 38. a lock core; 39. a bracket; 40. a push rod; 41. a third bolt; 42. a tension spring; 43. an emergency charging interface; 44. a fingerprint head; 45. luminous strips.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Referring to the drawings, the multifunctional lock provided by the utility model comprises a front panel 1 and a rear panel 2, wherein the front panel 1 comprises a first shell 3 and a first bottom plate which are detachably connected through a plurality of screws, the front surface of the first shell 3 is rotatably provided with a front handle 4, a main board is arranged in the first shell 3, the rear panel 2 comprises a second shell 5 and a second bottom plate which are detachably connected through a plurality of screws, the front surface of the second shell 5 is rotatably provided with a rear handle 6, and a storage battery connected with the main board is arranged in the second shell 5, and the multifunctional lock is characterized in that: the rear handle 6 in the second housing 5 is sleeved with a rotating block 7, the lower end of one side of the rotating block 7 is provided with a first clamping block 8, the upper end of the other side is provided with a first sleeve 9, the first sleeve 9 is connected with a first bolt 10 penetrating out of the lower end of the rotating block 7 in a threaded manner, the left side and the right side of the second bottom plate are provided with first round holes which can be aligned with the first bolt 10, the second housing 5 is internally provided with a limit raised strip 11 which can block the first clamping block 8 or the first bolt 10, the left side inner wall and the right side inner wall of the second housing 5 are respectively provided with a clamping seat 12, the outer ring of the rear handle 6 in the second housing 5 is provided with an annular bulge 13, the annular bulge 13 is sleeved with a first torsion spring 14, one end of the first torsion spring 14 is propped against the lower end of the clamping seat 12 on one side, the other end of the first torsion spring 14 is propped against the lower end of the clamping seat 12 on the other side, both ends of the first torsion spring 14 are positioned below the clamping block and the first bolt 10, the front side of the second housing 5 is connected with a main board, the upper end face of the rotating block 7 is provided with a plurality of reinforcing ribs 16 in a crossing way, the front handle 4 is concentrically provided with a rotating piece, the front handle 4 is provided with a second torsion spring 17, the rotating piece is concentrically and movably provided with a linkage block 18 penetrating out of the first bottom plate, the upper part and the lower part of the rotating piece are respectively and movably provided with a pin shaft 19 penetrating out of the rotating piece, the rotating piece comprises a base 21 and an upper cover 22 which are detachably connected through a plurality of screws 20, the linkage block 18 is provided with a counter bore 23 for accommodating the pin shaft 19, the base 21 and the upper cover 22 are provided with a through hole 24 for accommodating the lower part of the linkage block 18, the upper cover 22 is provided with an annular step communicated with the through hole 24, the upper cover 22 is provided with an arc opening 26 communicated with a part of the annular step, the outer ring of the linkage block 18 is provided with a clamping ring 27 which can be abutted against the annular step, the clamping ring 27 is provided with a sliding block 28 which can move in the arc opening 26, the upper end of the base 21 and the lower end of the upper cover 22 are provided with opposite upper and lower open slots 29, the two upper and lower open slots 29 form a space for holding the pin 19 to move, the middle part of the upper and lower open slots 29 is provided with a circular arc groove 30, the pin 19 is provided with a circular ring 31 which can be propped against the outer end surface of the circular arc groove 30, a spring 32 is arranged between the circular ring 31 and the inner end surface of the circular arc groove 30, the left lower end of the base 21 is provided with a second clamping block 33, the right upper end is provided with a second sleeve 34, the second sleeve 34 is in threaded connection with a second bolt 35 penetrating out of the lower end of the base 21, the first shell 3 is internally provided with an arc convex strip 36 which can block the second clamping block 33 or the second bolt 35, the left side and the right side of the first bottom plate are provided with second round holes which can be aligned with the second bolts 35, the inner bottom of the first shell 3 is detachably provided with a lock cylinder shell 37, the lock cylinder 38 is movably arranged in the lock cylinder shell 37, the utility model discloses a night light charging device is characterized by comprising a first shell 3, a support 39 capable of pushing a pin shaft 19 is arranged in the first shell 3, the upper end of the support 39 is in the shape of an arc with an upward opening, the upper end of a lock cylinder 38 is provided with a push rod 40 propped against the lower end of the support 39, a third bolt 41 is screwed on the first shell 3 below the support 39, a tension spring 42 is arranged between the support 39 and the third bolt 41, a curved slot is arranged on the inner wall of the lock cylinder 37, a projection inserted into the curved slot is arranged on the outer wall of the lock cylinder 38, an emergency charging interface 43 connected with a main board is arranged at the bottom of the first shell 3 in a penetrating manner, the emergency charging interface 43 is a micro-usb interface or a lighting interface or a type-c interface, a channel communicated with the first shell 3 is arranged at the upper end of the front handle 4, a fingerprint head 44 connected with the main board and aligned with the thumb press position is arranged at the upper end of the channel, and a night light bar 45 is embedded on the front handle 4 and the rear handle 6.

In this embodiment, when the back handle 6 needs to be reversed, the first bolt 10 is firstly unscrewed and removed in the first round hole through the screwdriver, then the second bottom plate is not required to be disassembled, the back handle 6 is rotated anticlockwise to drive the rotation to rotate 180 degrees, finally the first bolt 10 is screwed into the first sleeve 9 through the first round hole on the other side, the structure is simple, the operation is convenient and fast, even a novice user can also operate by hands without problems, in addition, the first clamping block 8 can not touch and squeeze the first torsion spring 14 when the rotating block 7 rotates anticlockwise, the reversing rotation process of the back handle 6 is smooth, once the user rotates the first clamping block 8 clockwise during reversing, the first torsion spring 14 can be driven to rotate, the rotating process has the resistance sense of the first torsion spring 14, the user is reminded of reversing operation errors, the setting of the first torsion spring 14 not only provides reset torsion for the back handle 6, simultaneously, the user can remind of wrong operation when the back handle 6 reverses, in addition, the electronic lock can be opened or closed through the switch lock button 15, the setting of the reinforcing rib 16 enables the structure to be more stable, and the service life of the electronic lock is more stable, and the service life is prolonged.

The split type design of the base 21 and the upper cover 22 is adopted in the rotating piece, the thickness of the rotating piece is reduced, the thickness of the first shell 3 is correspondingly reduced, the use of production raw materials is less, the cost is lower, meanwhile, the assembly of the pin shaft 19 and the spring 32 is also facilitated, the front handle 4 is inserted into the second round hole through a screwdriver to be unscrewed and the second bolt 35 is taken down when the front handle needs to be reversed, the first bottom plate is not required to be disassembled, then the handle 6 is rotated to be reversed, the second bolt 35 is screwed through the second round hole on the other side after the reversing, and the principle is the same as that of the rear handle 6.

When the lockset fails or the storage battery is not powered, the lock can be mechanically unlocked through a key, the key is inserted into the lock cylinder 38 and rotated to drive the lock cylinder 38, the push rod 40 and the protruding block to rotate together, meanwhile, the protruding block moves upwards along the curved slot to enable the lock cylinder 38, the push rod 40 and the bracket 39 to move upwards, the upper end of the bracket 39 pushes the pin shaft 19 into the counter bore 23, and at the moment, the linkage block 18 and the rotating piece can be driven to rotate to unlock by rotating the front handle 4; in addition, the emergency charging interface 43 can be connected with a mobile power supply to charge the storage battery, so that the lock can quickly recover the function of the electronic lock.

When a user holds the front handle 4, the fingerprint head 44 of the front handle 4 is naturally placed on the fingerprint head 44 by a thumb, so that the lock is conveniently and quickly unlocked, and in addition, the front handle 4 and the rear handle 6 are embedded with luminous strips 45, so that the user can conveniently and quickly distinguish the positions of the front handle 4 or the rear handle 6 in a dark environment, and the lock is conveniently operated.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (8)

1. The utility model provides a multifunctional lock, includes front panel and rear panel, front panel includes first shell and the first bottom plate of connection can be dismantled through a plurality of screws, and first shell openly rotates and is equipped with preceding handle, and is equipped with the mainboard in the first shell, the rear panel includes second shell and the second bottom plate of connection can be dismantled through a plurality of screws, and the positive rotation of second shell is equipped with the back handle, and is equipped with the battery of being connected with the mainboard in the second shell, characterized by: the rear handle in the second shell is sleeved with a rotating block, one side lower end of the rotating block is provided with a first clamping block, the other side upper end of the rotating block is provided with a first sleeve, the first sleeve is connected with a first bolt penetrating out of the lower end of the rotating block in a threaded mode, the left side and the right side of the second bottom plate are provided with first round holes capable of aligning the first bolt, limiting raised strips capable of blocking the first clamping block or the first bolt are arranged in the second shell, clamping seats are arranged on the inner walls of the left side and the right side of the second shell, the outer ring of the rear handle in the second shell is provided with annular protrusions, the annular protrusions are sleeved with first torsion springs, one ends of the first torsion springs are abutted to the lower ends of the clamping seats on one side, the other ends of the first torsion springs are abutted to the lower ends of the clamping seats on the other side, and the two ends of the first torsion springs are located below the clamping blocks and the bolts.

2. The multi-function lock according to claim 1, wherein: the front of the second housing is connected with the switch lock button of the main board, and a plurality of reinforcing ribs are arranged on the upper end face of the rotating block in a crossing manner.

3. The multifunctional lock according to claim 1 or 2, characterized in that: the front handle is concentrically provided with a rotating piece, the front handle is provided with a second torsion spring, the rotating piece is concentrically movably provided with a linkage block penetrating out of the first bottom plate, and the upper part and the lower part of the rotating piece are movably provided with pin shafts penetrating out of the rotating piece.

4. A multi-function lock according to claim 3, wherein: the rotating piece comprises a base and an upper cover which are detachably connected through a plurality of screws, counter bores for accommodating pin shafts are formed in the linkage blocks, through holes for accommodating the pin shafts are formed in the base and the upper cover, annular steps communicated with the through holes are formed in the upper cover, circular arc openings communicated with part of the annular steps are formed in the upper cover, clamping rings capable of being abutted to the annular steps are arranged on outer rings of the linkage blocks, sliding blocks capable of moving in the circular arc openings are arranged on the clamping rings, opposite upper opening grooves and lower opening grooves are formed in the upper end of the base and the lower end of the upper cover, a space for accommodating the pin shafts to move is formed in the two upper opening grooves and the lower opening grooves, circular arc grooves are formed in the middle of the upper opening grooves and the lower opening grooves, circular rings capable of being abutted to the outer end faces of the circular arc grooves are formed in the pin shafts, and springs are arranged between the circular rings and the inner end faces of the circular arc grooves.

5. The multi-function lock according to claim 4, wherein: the base left side lower extreme is equipped with the second fixture block, right side upper end is equipped with the second sleeve pipe, and the spiro union has the second bolt of wearing out the base lower extreme on the second sleeve pipe, be equipped with the arc sand grip that can block second fixture block or second bolt in the first shell, first bottom plate left and right sides is equipped with the second round hole that can aim at the second bolt.

6. A multi-function lock according to claim 3, wherein: the lock is characterized in that a lock cylinder shell is detachably arranged at the bottom in the first shell, a lock cylinder is movably arranged in the lock cylinder shell, a support capable of pushing a pin shaft is arranged in the first shell, the upper end of the support is arc-shaped, the opening of the support is upward, a push rod propped against the lower end of the support is arranged at the upper end of the lock cylinder, a third bolt is connected to the first shell below the support in a threaded manner, a tension spring is arranged between the support and the third bolt, a curved groove is formed in the inner wall of the lock cylinder shell, and a projection inserted into the curved groove is arranged on the outer wall of the lock cylinder.

7. The multi-function lock of claim 6, wherein: the emergency charging interface connected with the main board is arranged at the bottom of the first shell in a penetrating mode, and the emergency charging interface is a micro-usb interface or a lighting interface or a type-c interface.

8. A multi-function lock according to claim 3, wherein: the front handle is provided with a channel communicated with the first shell, the upper end of the channel is provided with a fingerprint head which is connected with the main board and is aligned to the thumb pressing part, and the front handle and the rear handle are both embedded with luminous strips.