CN2931699Y - An electronic handle lock locking device - Google Patents

Abstract

The utility model relates to an electron handle lock locking device, including lock shell, handle subassembly, slide plate bottom subassembly, knob, revolving fragment. The sliding plate bottom component can move up and down relative to the lock shell, and is also provided with a motor component, a gear spring and a positioning sheet; a clamping device is arranged between the gear spring and the positioning sheet to clamp the gear spring and the positioning sheet mutually; the positioning piece can move up and down relative to the sliding plate bottom component, and a boss is arranged above the positioning piece; a bayonet is arranged on a rotating frame in the handle assembly, and the shape and the size of the bayonet are matched with the boss on the positioning piece; the sliding plate bottom component is provided with a baffle plate which can press the positioning plate to move downwards together when the sliding plate bottom component moves downwards. The utility model provides a key can be used both unblank, and the lock can be opened with the electricity again, but general handle lock spring bolt and column type ball lock spring bolt, simple structure, and the part is few, the few electron handle lock locking device of trouble.

Description

An electronic handle lock locking device

Technical field:

The utility model relates to a handle lock, in particular to an electronic handle lock locking device.

Background technique:

A common manual mechanical handle lock locking device disclosed in the prior art, as shown in Figure 2, includes a lock case, a handle assembly, a sliding plate bottom assembly, a knob, and a rotating piece, wherein the sliding plate bottom assembly can be opposite to the lock shell Moving up and down. The locking device can only be unlocked with a key. However, the structure of the locking device or the clutch control mechanism of the electronic handle lock disclosed in the prior art is usually more complicated. For example, the Chinese utility model patent specification whose publication number is CN2627146Y announced on July 21, 2004 discloses an intelligent handle Lock clutch control mechanism, this utility model includes motor, worm gear, drive control spring, separation control plate, U-shaped separation shift block, clutch sleeve, handle seat and base, the worm gear is connected with the motor, and is separated and controlled through drive control spring linkage There is a separation groove on the separation control piece, which is slidingly matched with the guide groove on the base. The clutch block and the handle seat are respectively provided with mutually matching blocks and grooves. The outer circumference of the clutch sleeve is provided with a ring groove, U-shaped separation The shifting block is inserted into the ring groove on both sides, one end of the U-shaped separation shifting block is movably connected in the separation groove, and the two ends of the other side are hinged with the hinge seat in the base. The utility model can only be unlocked in an electric manner, and cannot be unlocked with a key, and has many parts. Some electronic handle locks cannot be installed with a common opening. Therefore, the electronic handle lock locking device disclosed in the prior art does not have the function of manual and electric unlocking and interchanging, and is greatly different from the traditional locking mechanism. .

Utility model content:

The purpose of this utility model is to overcome the above-mentioned shortcomings of the prior art, to provide a lock that can be unlocked with a key, and can also be unlocked by electricity. Less electronic handle lock locking device.

The above-mentioned purpose of the utility model is achieved in that:

An electronic handle lock locking device, including a lock case, a handle assembly, a sliding plate bottom assembly, a knob, and a rotating piece. The handle assembly includes a handle, a square shaft hole, a turret, and a return spring. The sliding plate The bottom assembly can move up and down relative to the lock housing, and the feature is that: the sliding plate bottom assembly is also equipped with a positioning piece, a motor assembly, a gear and a gear spring; there is a clamping device between the gear spring and the positioning piece, so that the gear The spring and the positioning piece are mutually clamped; the positioning piece can move up and down relative to the sliding plate bottom assembly, and there is a boss above the positioning piece; there is a bayonet on the turret, and the shape and size of the bayonet are the same as the boss on the positioning piece. Matching; there is a baffle plate on the bottom assembly of the sliding plate, and the baffle plate can press the positioning piece and move downward together when the bottom assembly of the sliding plate moves downward.

As a further improvement of the utility model, the clamping device between the gear spring and the positioning piece is that there are two uprights on the positioning piece, and the two feet of the gear spring are stuck on both sides of the two uprights.

As a further improvement of the utility model, the baffle plate on the bottom assembly of the sliding plate is a clamping plate and a through hole on the clamping plate, the size of the through hole can make the boss on the positioning piece pass through the through hole, but the shoulder cannot pass.

As a further improvement of the utility model, a sliding plate cover is installed on the sliding plate bottom assembly.

Compared with the prior art, the utility model has the following advantages:

1. The utility model uses few parts to realize the interchangeable function of electric and manual unlocking, with ingenious conception, very simple structure and easy operation; at the same time, compared with the prior art, it has fewer parts and less chance of failure significantly reduced.

2. Since the locking device of the present invention can be used in common with traditional handle lock bolts and column ball lock bolts, it does not need to be redesigned when processing these components. There is no need for additional processing, thereby reducing production costs; or purchasing directly from external factories can also reduce costs; at the same time, it also improves the flexibility of production scheduling.

3. Since the locking device of the present invention can be used in common with traditional handle lock bolts and column-type ball lock bolts, users can install it with the opening according to past experience, without special requirements, which brings convenience to users for use and installation.

Description of drawings:

Fig. 1 is a front view of an assembly drawing of an embodiment of the present utility model.

Fig. 2 is a front view of an assembly drawing of a common handle lock device in the prior art.

Fig. 3 is a three-dimensional exploded view of relevant parts of the sliding plate bottom assembly shown in Fig. 1 .

Fig. 4 is a front view of the assembly drawing of relevant parts on the sliding plate bottom assembly shown in Fig. 1 .

Fig. 5 is a front view of the assembly drawing of the handle assembly shown in Fig. 1 installed on the lock case.

Utility model implementation mode:

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail:

As can be seen from Fig. 1, Fig. 3, Fig. 4 and Fig. 5, the utility model includes a lock case 1, a handle assembly 2, a sliding plate bottom assembly 3, a knob 8, and a rotating piece 9, wherein the handle assembly includes a handle 21 , Square shaft hole 22, turret 23, return spring 24. The installation of the sliding plate bottom assembly 3 should meet the requirement that it can move up and down relative to the lock housing 1 . Positioning piece 4, motor assembly 5, gear 6 and gear spring 7 are also installed on the sliding plate bottom assembly 3, wherein motor assembly 5 is fixed on the sliding plate bottom assembly 3, and the installation of positioning piece 4 should meet the requirement that the sliding plate bottom can Component 3 is required to move up and down. There is a clamping device between the gear spring 7 and the positioning piece 4, the gear spring and the positioning piece are clamped mutually, and the effect of the clamping device is that the positioning piece 4 can move up and down along with the motion of the gear spring 7. The clamping device can be two uprights 42 on the positioning piece 4 , and the two legs of the gear spring 7 are stuck on both sides of the two uprights 42 . There is a boss 41 on the top of the positioning piece 4. There is a bayonet 231 on the turret 23. The shape and size of the bayonet 231 match the boss 41. When the lock is closed, the boss 41 is just stuck in the bayonet. 231 inside. The boss 41 can also be in other shapes, such as columnar, trapezoidal, hemispherical or spherical, which are convenient to be stuck in the bayonet socket 231 without loosening and easy to enter the bayonet socket. A knob 8 is also installed on the lock housing, and a rotating piece 9 is set on the knob 8, and the rotating piece 9 and the knob 8 are mutually clamped; there is a baffle plate on the bottom assembly 3 of the sliding plate, and the baffle plate can be the bottom assembly of the sliding plate. A clamping plate 31 and the through hole 32 on the clamping plate, the size of the through hole 32 should ensure that the boss 41 on the positioning piece 4 can pass through the through hole 32, but its shoulder 43 cannot pass through.

As shown in FIG. 1 , another embodiment of the present invention is to install a sliding plate cover 10 on the sliding plate bottom assembly 3 . The function of the sliding plate cover 10 is to better fix and protect the motor assembly.

Working principle: When the lock is unlocked with electricity, the motor component 5 rotates after receiving the electric signal, and drives the gear 6, which drives the gear spring 7 to move downward, and the gear spring 7 drives the positioning piece 4 to move downward, and the protrusion on the positioning piece 4 Table 41 deviates from in the bayonet socket 231, and now the handle 21 is rotated, and the handle 21 drives the dead bolt to unlock.

When the key is used to unlock the lock, the rotation of the key drives the lock ruler to rotate. Because the lock ruler is inserted into the lock ruler hole 81 on the knob 8, the knob 8 is driven to rotate. Because the rotating piece 9 is stuck on the knob 8, the rotating piece 9 rotates accordingly. , when the rotating piece 9 rotates, the lower edge of the hole 33 on the small column 91 on it pushes the sliding plate bottom assembly 3, so that the sliding plate bottom assembly 3 moves downward, because the clamping plate 31 on the sliding plate bottom assembly 3 is pressed on The shoulder 43 of the locating piece 4, the locating piece 4 just moves downwards together thereupon, and the boss 41 on the locating piece 4 therefore deviates from the bayonet 231, and now the handle is rotated, and the handle drives the dead bolt to unlock, as shown in Fig. 3. The spring frame 34 and the spring 35 play the role of tightening and reset when the sliding plate bottom assembly 3 moves downward.

The utility model can be equipped with an automatic lock function. After the motor is used to unlock the lock, the motor automatically resets after the set time (such as 5 seconds, 10 seconds, and 20 seconds). Then drive the positioning piece to move upwards. At this time, the boss on the positioning piece snaps into the bayonet socket to complete the automatic locking action.

The locking device of the utility model can be used on electronic induction locks, combination locks, fingerprint locks and other locks.

Claims (4)

1. An electronic handle lock locking device, comprising a lock case (1), a handle assembly (2), a sliding plate bottom assembly (3), a knob (8), a rotating piece (9), the handle assembly ( 2) It includes a handle (21), a square shaft hole (22), a turret (23), and a return spring (24). The sliding plate bottom assembly (3) can move up and down relative to the lock case (1), and it is characterized in that : the sliding plate bottom assembly (3) is also equipped with a positioning piece (4), a motor assembly (5), a gear (6) and a gear spring (7); the gear spring (7) and the positioning piece (4) There is a clamping device between them, so that the gear spring (7) and the positioning piece (4) are clamped to each other; the positioning piece (4) can move up and down relative to the sliding plate bottom assembly (3), and the top of the positioning piece (4) There is a boss (41); there is a bayonet (231) on the turret (23), and the shape and size of the bayonet (231) match the boss (41); there is a A baffle plate, the baffle plate can press the positioning piece (4) and move downward together when the sliding plate bottom assembly (3) moves downward. 2. An electronic handle lock locking device according to claim 1, characterized in that: the clamping device between the gear spring (7) and the positioning piece (4) is two clamps on the positioning piece (4). Column (42), two pins of gear spring (7) are stuck in the both sides of two columns (42). 3. An electronic handle lock locking device according to claim 1, characterized in that: the baffle on the sliding plate bottom assembly (3) is a clamping plate (31) and a through hole ( 32), the size of the through hole (32) can make the boss (41) on the positioning piece pass through the through hole (32), but its shoulder (43) cannot pass through. 4. An electronic handle lock locking device according to claim 1, 2 or 3, characterized in that a sliding plate cover (10) is installed on the sliding bottom plate assembly (3).

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