CN212249511U

CN212249511U - Handle reversing structure of intelligent lock

Info

Publication number: CN212249511U
Application number: CN202020435218.0U
Authority: CN
Inventors: 王海强
Original assignee: Guangdong Sakura Intelligent Technology Co ltd
Current assignee: Guangdong Sakura Intelligent Technology Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-29
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses an intelligent lock handle reversing structure, which comprises a handle, a fingerprint module, a clutch component and a reversing rod; the clutch component comprises a clutch base arranged on the axis of the inner cavity of the handle, a clutch reset torsion spring, a clutch knob and a reversing knob are sequentially arranged in the clutch base, and a fixed upper cover capable of preventing the clutch reset torsion spring, the clutch knob and the reversing knob from falling off from the clutch base is arranged on the clutch base; one end of the reversing rod is inserted into the clutch knob and the reversing knob and can move along the axis of the inner cavity of the handle, and the reversing knob is provided with a limiting component for preventing the reversing rod from falling off; the fingerprint module is including setting up the fingerprint identification ware in the handle outside and the wire of being connected with the fingerprint identification ware, be equipped with the wire passageway of protection wire in the reversing lever, the wire is worn to locate in the wire passageway.

Description

Handle reversing structure of intelligent lock

Technical Field

The utility model particularly relates to an intelligence lock handle switching-over structure.

Background

Fingerprint locks are security products produced by the precise combination of electronic and mechanical components. The novel multifunctional shoe pad has the advantages of safety, convenience and fashion, and is well favored by the majority of users. At present, fingerprint locks on the market are various in forms, most of fingerprint input devices are fixedly assembled in a lock plate, but part of the fingerprint input devices are also arranged on a front handle, the handle type fingerprint locks provide a more convenient unlocking mode for unlocking, but when the door lock is installed, the orientation of the handle of the lock structure needs to be determined according to the door opening position of an installation door, therefore, the handle is often required to be subjected to reversing operation, wires on a fingerprint recognizer can be cut off during the reversing operation to cause the joints to fall off or the wires to be damaged, the existing handle reversing structure is used for reversing by removing a clutch and taking out a reversing rod to reverse or changing the direction of the door handle through a toggle push button, the reversing mode is troublesome to operate, and the handle is easy to loosen for a long time.

SUMMERY OF THE UTILITY MODEL

To the defect that above-mentioned prior art exists, the utility model provides a can swiftly commutate and the switching-over in-process can protect the intelligent lock handle switching-over structure of the wire on the fingerprint identification ware.

A handle reversing structure of an intelligent lock comprises a handle, a fingerprint module, a clutch assembly and a reversing rod;

the clutch component comprises a clutch base arranged on the axis of the inner cavity of the handle, a clutch reset torsion spring, a clutch knob and a reversing knob are sequentially arranged in the clutch base, and a fixed upper cover capable of preventing the clutch reset torsion spring, the clutch knob and the reversing knob from falling off from the clutch base is arranged on the clutch base;

one end of the reversing rod is inserted into the clutch knob and the reversing knob and can move along the axis of the inner cavity of the handle, and the reversing knob is provided with a limiting component for preventing the reversing rod from falling off;

the fingerprint module is including setting up the fingerprint identification ware in the handle outside and the wire of being connected with the fingerprint identification ware, be equipped with the wire passageway of protection wire in the reversing lever, the wire is worn to locate in the wire passageway.

Further, spacing subassembly is including setting up the first jump ring groove on the switching-over knob, be equipped with more than one lug on the lateral wall of reversing bar and the corresponding position in first jump ring groove, be equipped with the recess of preparing mutually with the lug shape in the switching-over knob, the lug is equipped with the inclined plane outwards towards the one end of separation and reunion knob, be equipped with the second jump ring groove on the lug and the corresponding position in first jump ring groove, be equipped with the fluting on the corresponding position in first jump ring groove and second jump ring groove, be equipped with the jump ring in the second jump ring groove, jump ring accessible fluting and second jump ring groove joint.

Furthermore, the limiting assembly further comprises an annular boss arranged in the inner cavity of the handle and close to the outer end of the inner cavity, and a return spring is arranged between the protruding block and the annular boss.

Furthermore, the clutch base comprises a fixed plate, a semi-annular boss is arranged on the fixed plate, a semi-annular groove is arranged above the semi-annular boss on the fixing plate, the semi-annular boss and the semi-annular groove form a ring shape, a torsional spring positioning block is arranged above the semi-annular groove on the fixing plate, extending column parts at two tail ends of the clutch reset torsional spring are arranged at two sides of the torsional spring positioning block, the clutch knob is rotatably arranged in the semi-annular groove, the clutch knob is provided with a moving block which is movably arranged in the semi-annular groove and is positioned between the extending columns at the two tail ends of the clutch reset torsion spring, the outer side of the reversing knob is provided with a limiting block which can touch the planes at the two sides of the semi-annular boss, polygonal holes or special-shaped holes which are matched and connected with the reversing rod are formed in the clutch knob and the reversing knob.

Compared with the prior art, the utility model discloses an at least including following beneficial effect:

the utility model discloses a when spacing subassembly made the handle need commutate, only need stimulate the switching-over pole and rotate 180 degrees and can accomplish the switching-over, and can effectually prevent through spacing subassembly that the switching-over pole from droing, and can be quick after the switching-over resets, the structure is more stable, and is difficult not hard up, at the switching-over in-process, through wire passageway protection wire, prevents that the wire from being dragged and cut to the right and rub at the switching-over in-process and lead to damaging.

Drawings

Fig. 1 is a schematic sectional perspective view of a reversing structure of an intelligent lock handle of the present invention;

fig. 2 is an exploded perspective view of the handle reversing structure of the intelligent lock of the present invention;

fig. 3 is an assembly view of the lock body of the reversing structure of the handle of the intelligent lock of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the scope of the claimed technical solution of the present invention.

As shown in fig. 1-3, a handle reversing structure of an intelligent lock comprises a handle 1, a fingerprint module 2, a clutch assembly 3 and a reversing rod 4;

the clutch component 3 comprises a clutch base 30 arranged on the axis of the inner cavity of the handle 1, a clutch reset torsion spring 31, a clutch knob 32 and a reversing knob 33 are sequentially arranged in the clutch base 30, and a fixed upper cover 34 capable of preventing the clutch reset torsion spring 31, the clutch knob 32 and the reversing knob 33 from falling off from the clutch base 30 is arranged on the clutch base 30;

one end of the reversing rod 4 is inserted into the clutch knob 32 and the reversing knob 33 and can move along the axis of the inner cavity of the handle 1, and the reversing knob 33 is provided with a limiting component 5 for preventing the reversing rod 4 from falling off;

fingerprint module 2 is including setting up at the fingerprint identification ware 20 in the handle 1 outside and the wire 21 of being connected with the fingerprint identification ware, be equipped with the wire passageway 22 of protection wire 21 in the reversing lever 4, wire 21 wears to locate in the wire passageway 22.

The utility model discloses a when spacing subassembly 5 made handle 1 need the switching-over, only need to stimulate reversing bar 4 and rotatory 180 degrees can accomplish the switching-over, and can effectually prevent through spacing subassembly 5 that reversing bar 4 from droing, and can be quick after the switching-over resets, the structure is more stable, and is difficult not hard up, at the switching-over in-process, through wire passageway 22 protection wire 21, prevent that wire 21 from being dragged and cut to the right and rub and lead to the damage at the switching-over in-process.

Spacing subassembly 5 is including setting up first jump ring groove 50 on reversing knob 33, be equipped with more than one lug 51 on the lateral wall of reversing bar 4 and the corresponding position of first jump ring groove 50, be equipped with the recess 52 of preparing mutually with lug 51 shape in the reversing knob 33, lug 51 is equipped with inclined plane 53 outwards towards the one end of separation and reunion knob 32, be equipped with second jump ring groove 54 on the lug 51 with the corresponding position in first jump ring groove 50, be equipped with fluting 55 on first jump ring groove 50 and the corresponding position in second jump ring groove 54, be equipped with jump ring 56 in the second

jump ring groove

54, 56 accessible fluting 55 of jump ring and second jump ring groove 54 joint make reversing bar 4 position keep through jump ring 56.

Spacing subassembly 5 is still close to the outer end including setting up at the inner chamber of handle 1 and is equipped with annular boss 57, be equipped with reset spring 58 between lug 51 and the annular boss 57, reset spring 58 is used for restoring to the throne reversing bar 4.

The clutch base 30 of the utility model comprises a fixing plate 35, a semi-annular boss 300 is arranged on the fixing plate 35, a semi-annular groove 36 is arranged above the semi-annular boss 300 on the fixing plate 35, the semi-annular boss 300 and the semi-annular groove 36 form a circular ring shape, a torsional spring positioning block 37 is arranged above the semi-annular groove 36 on the fixing plate 35, the extending column parts of two ends of a clutch reset torsional spring 31 are arranged at two sides of the torsional spring positioning block 37, a clutch knob 32 is rotatably arranged in the semi-annular groove 36, a moving block 38 which is movable in the semi-annular groove 36 and is arranged between the extending columns of the two ends of the clutch reset torsional spring 31 is arranged on the clutch knob 32, a limit block 39 is arranged at the outer side of the reversing knob 33, the limit block 39 can touch with the planes at two sides of the semi-annular boss 300, polygonal holes or special-shaped holes which are matched and connected with the reversing rod 4 are arranged in the clutch knob 32 and, the polygonal hole or the special-shaped hole is used for being rotationally connected with the reversing rod 4, so that the reversing rod 4 can drive the clutch knob 32 and the reversing knob 33 to rotate when rotating.

When the handle 1 needs to be reversed, the reversing rod 4 is pulled to be disengaged from the clutch knob 32 and rotate, the limiting block 39 is made to touch the plane on the other side of the semi-annular boss 300, then the reversing rod 4 is loosened, the reversing rod 4 is connected with the clutch knob 32 through the reset spring 58, the second clamp spring groove 54 in the protruding block 51 is clamped into the clamp spring 56 again, the position of the reversing rod 4 is fixed, the wire 21 is placed in the wire channel 22 in the reversing process, the wire 21 is effectively protected, the wire 21 is prevented from being damaged in the rotating process of the reversing rod 4, the reversing is rapid and convenient, and the reversing rod 4 can be kept stable and not easy to loosen after reversing.

The above-mentioned detailed description of the technical solution and the beneficial effects of the present invention have been described in detail, it should be understood that the above is only the most preferred embodiment of the present invention, not used for limiting the present invention, any modification, supplement, equivalent replacement, etc. made within the principle scope of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an intelligence lock handle switching-over structure, includes handle (1), fingerprint module (2), clutch module (3) and switching-over pole (4), its characterized in that:

the clutch component (3) comprises a clutch base (30) arranged on the axis of the inner cavity of the handle (1), a clutch reset torsion spring (31), a clutch knob (32) and a reversing knob (33) are sequentially arranged in the clutch base (30), and a fixed upper cover (34) capable of preventing the clutch reset torsion spring (31), the clutch knob (32) and the reversing knob (33) from falling off from the clutch base (30) is arranged on the clutch base (30);

one end of the reversing rod (4) is inserted into the clutch knob (32) and the reversing knob (33) and can move along the axis of the inner cavity of the handle (1), and the reversing knob (33) is provided with a limiting component (5) for preventing the reversing rod (4) from falling off;

fingerprint module (2) are including setting up fingerprint identification ware (20) in handle (1) outside and wire (21) of being connected with fingerprint identification ware, be equipped with wire passageway (22) of protection wire (21) in reversing lever (4), wire (21) are worn to locate in wire passageway (22).

2. A smart lock handle reversing structure according to claim 1, wherein the position limiting assembly (5) comprises a first jump ring groove (50) provided on the reversing knob (33), more than one lug (51) is arranged at the position of the side wall of the reversing rod (4) corresponding to the first clamp spring groove (50), a groove (52) matched with the shape of the convex block (51) is arranged in the reversing knob (33), one end of the convex block (51) facing the clutch knob (32) is provided with an outward inclined surface (53), a second clamp spring groove (54) is arranged on the position, corresponding to the first clamp spring groove (50), of the convex block (51), a slot (55) is arranged at the position corresponding to the first clamp spring slot (50) and the second clamp spring slot (54), a clamp spring (56) is arranged in the second clamp spring groove (54), and the clamp spring (56) can be clamped with the second clamp spring groove (54) through a groove (55).

3. An intelligent lock handle reversing structure according to claim 2, wherein the limiting assembly (5) further comprises an annular boss (57) arranged in the inner cavity of the handle (1) near the outer end, and a return spring (58) is arranged between the boss (51) and the annular boss (57).

4. The handle reversing structure of the intelligent lock according to any one of claims 1 to 3, wherein the clutch base (30) comprises a fixing plate (35), a semi-annular boss (300) is arranged on the fixing plate (35), a semi-annular groove (36) is arranged on the fixing plate (35) and above the semi-annular boss (300), the semi-annular boss (300) and the semi-annular groove (36) form a circular ring shape, a torsion spring positioning block (37) is arranged on the fixing plate (35) and above the semi-annular groove (36), protruding columns of two ends of the clutch return torsion spring (31) are partially arranged on two sides of the torsion spring positioning block (37), the clutch knob (32) is rotatably arranged in the semi-annular groove (36), and a moving block (38) which moves in the semi-annular groove (36) and is arranged between the protruding columns of the two ends of the clutch return torsion spring (31) is arranged on the clutch knob (32), the outer side of the reversing knob (33) is provided with a limiting block (39), the limiting block (39) can touch the planes on the two sides of the semi-annular boss (300), and polygonal holes or special-shaped holes which are connected with the reversing rod (4) in a matched mode are formed in the clutch knob (32) and the reversing knob (33).