CN201003318Y

CN201003318Y - Unlocking device of electrical control lock

Info

Publication number: CN201003318Y
Application number: CNU200720048585XU
Authority: CN
Inventors: 卢淑良
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-07
Filing date: 2007-02-07
Publication date: 2008-01-09
Anticipated expiration: 2017-02-07

Abstract

The utility model relates to an unlocking device for the electric operated lock, which comprises a moveable bracket positioned in a lock shell. A main lock lever with lock head and an assistant lock lever are respectively arranged on the moveable bracket. A torsional plate positioned under the moveable bracket is articulated in the lock shell, and one end of the baffle of the moveable bracket is inserted into the groove on the torsional plate, and the hook head at the end of the torsional plate is hung on the baffle, and the other end is supported against the step or the concave position of the swing arm, and the other end of the swing arm is articulated on the lock shell through the pin shaft, and the swing arm is provided with a swing hook on the end, and the swing hook hangs on the swing concave of the connecting rod, and the side of the swing arm is provided with a drive motor, and the output shaft of the drive motor is connected with one end of the swing arm through a transmission mechanism. The transmission mechanism comprises a flexible line or an elastic steel wire or a chain, and one end of the flexible line or the elastic steel wire or the chain is connected with the output shaft of the drive motor in a horizontal installing manner, and the other end is connected with the end or the middle part of the swing arm. The utility model has a simple and proper structure, low manufacturing cost, low failure and long service life as well as flexible operation.

Description

The unlocking apparatus of electric control lock

Technical field

The utility model relates to the unlocking apparatus of a kind of electric control lock, particularly a kind of electric control lock.

Background technology

A kind of electric control lock is disclosed among the Chinese patent CN200420028176.X, comprise lock housing, big dead bolt, little dead bolt, the tongue seat, it is characterized in that: described lock housing is provided with pendulum, film-making, arm-tie, the fixed end of described pendulum is fixed on the lock housing of tongue seat downside by bearing pin, the oblique back of pendulum is stuck on the tongue seat, the movable end of pendulum has recess, film-making is fixed on the lock housing by bearing pin, the long arm end of film-making is stuck in the indent of pendulum, the arranged outside of film-making has electromagnet, and the two ends of arm-tie respectively have groove, and is stuck on bearing pin and the bearing pin by groove, the head end of arm-tie is pressed on the lock housing by spring, and the tail end of arm-tie is connected with the galianconism end of film-making.The electric control lock of this structure mainly relies on electromagnetic actuation and discharges film-making and controls and unblank and shut, there is following shortcoming in it, the dynamics of electromagnetic actuation power is not enough, the poor reliability of controlled motion parts work in order to improve the reliability of work, just must strengthen electromagnetic power, yet when increasing energy consumption, also higher fault rate can occur, and the impact force of electromagnetism adhesive easily causes damage to moving component, and then influence its application life.

The utility model content

Technical problem to be solved in the utility model be to provide a kind of simple and reasonable, cost of manufacture is low, fault rate is low, the unlocking apparatus of the electric control lock of long service life, flexible operation, to overcome weak point of the prior art.

The technical scheme in the invention for solving the above technical problem is: a kind of unlocking apparatus of electric control lock, comprise the travel(l)ing rest that is arranged in the lock housing, be respectively arranged with the main locking bar and the secondary locking bar of head with lock on the travel(l)ing rest, the torsion plate that is arranged on the travel(l)ing rest below is hinged in the lock housing, in the groove on the baffle plate one end insertion torsion plate of travel(l)ing rest, the gib head of torsion plate end is hooked on the baffle plate, the torsion plate other end is resisted against on the step or recess of swing arm one end, the swing arm other end is hinged on the lock housing by bearing pin, swing arm is provided with swing hook in this end, swing hook is hooked on the swing recess of connecting rod, its architectural feature is that the swing arm side is provided with drive motors, and the output shaft of this drive motors joins by a transmission mechanism and swing arm one end.

Above-mentioned transmission mechanism comprises flexible wires or elastic wire or chain, and the drive motors output shaft of flexible wires or elastic wire or chain one end and horizontally set joins, and its other end joins with swing arm end or middle part.

The output shaft of above-mentioned drive motors and the center of rotation of rotating disk join, the eccentric reference column that is provided with on the rotating disk, and flexible wires or elastic wire one end and reference column join, and its other end joins with swing arm end or middle part.

Above-mentioned transmission mechanism comprises the gear that is arranged on the drive motors output shaft, gear and the tooth bar engagement that is arranged on swing arm end or middle part.

When unblanking, connect power supply, drive motors drives swing arm by transmission mechanism and is offset backward, throws off torsion plate, travel(l)ing rest, main locking bar and secondary locking bar and tapered end bounce back automatically, and door is opened, and cuts off the electricity supply, swing arm resets under the connecting rod effect naturally, and whole electric control lock enters holding state once more.Because swing arm joins by transmission mechanism and motor output shaft, thus its when resetting, for gradual, thereby it is in that noise is also smaller at closing time, energy consumption is also lower.

Description of drawings

Fig. 1 is the utility model first example structure schematic diagram.

Fig. 2 is the utility model second embodiment partial structurtes schematic diagram.

Fig. 3 is that the A of Fig. 2 is to local structure for amplifying schematic diagram.

Fig. 4 is the utility model the 3rd embodiment partial structurtes schematic diagram.

Fig. 5 is the utility model the 4th embodiment broken section structural representation.

Fig. 6 is the utility model the 5th embodiment partial structurtes schematic diagram.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

Among the figure, 1 is lock housing, and 2 is main locking bar, 4 is tapered end, and 5 are swing arm, and 5.2 is swing hook, 6 is connecting rod, and 6.1 is limit sliding chutes, and 6.2 is locating piece, 6.3 be back-moving spring, 6.5 are the recess of unblanking, 7 is bearing pin, 8 is limited post, and 9 is torsion plate, and 11 is location-plate, 12 is travel(l)ing rest, and 13 is the lock core fork, and 14 is drive motors, 15 is output shaft, and 16 is flexible wires or elastic wire or chain, and 17 is gear, 18 is tooth bar, and 19 is rotating disk, and 19.1 is reference column, 20 is boss, 21 is short column, and 22 is spring, and 23 is axle sleeve.

First embodiment

Referring to Fig. 1, the unlocking apparatus of this electric control lock, comprise the travel(l)ing rest 12 that is arranged in the lock housing 1, be respectively arranged with lock 4 main locking bar 2 and secondary locking bar on the travel(l)ing rest 12, the torsion plate 9 that is arranged on travel(l)ing rest 12 belows is hinged in the lock housing 1, in the groove on the baffle plate one end insertion torsion plate 9 of travel(l)ing rest 12, the gib head of torsion plate 9 ends is hooked on the baffle plate, torsion plate 9 other ends are resisted against on the step or recess of swing arm 5 one ends, swing arm 5 other ends are hinged on the lock housing 1 by bearing pin 7, swing arm 5 is provided with swing hook 5.2 in this end, swing hook 5.2 is hooked on the swing recess of connecting rod 6, and swing arm 5 sides are horizontally arranged with drive motors 14, and the output shaft 15 of this drive motors 14 is provided with locating hole, flexible wires or elastic wire 16 or chain one end are arranged in the locating hole, and its other end joins with swing arm 5 ends or middle part.

Because connecting rod 6 ends and back-moving spring 6.3 join, when swing arm 5 during to post deflection, connecting rod 6 is pushed forward, and then compression reseting spring 6.3, and when cutting off the drive motors power supply, back-moving spring 6.3 recovery natures will be ordered about swing arm 5 resiles.For design or security needs,, can back-moving spring or stage clip be set in swing arm 5 one end side surface, or the other end is provided with back-moving spring or torsion spring in its hinged place in order to strengthen screen resilience.

Second embodiment

Referring to Fig. 2-Fig. 3, the output shaft of the drive motors 14 of horizontally set and the center of rotation of rotating disk 19 join, the eccentric reference column 19.1 that is provided with on the rotating disk 19, flexible wires or elastic wire 16 1 ends and reference column 19.1 join, and its other end joins with swing arm 5 ends or middle part.Rotating disk 19 is triangle or quadrangle or pentagon or hexagon or circle or ellipse or Long Circle, has provided the structure of round turntable among the figure.

All the other are not stated part and see first embodiment, no longer repeat.

The 3rd embodiment

Referring to Fig. 4, drive motors 14 output shafts 15 are provided with gear 17, gear 17 and tooth bar 18 engagements that are arranged on swing arm 5 ends or middle part.

All the other are not stated part and see first embodiment, no longer repeat.

The 4th embodiment

Referring to Fig. 5, drive motors 14 vertically is provided with, and drive motors 14 output shafts 15 are provided with axle sleeve 23, and swing arm 5 is provided with boss 20, and axle sleeve 23 and boss 20 join by external screw thread or internal thread.

All the other are not stated part and see first embodiment, no longer repeat.

The 5th embodiment

Referring to Fig. 6, drive motors 14 vertically is provided with, and drive motors 14 output shafts 15 are provided with short column 21, and spring 22 vertically is arranged in the swing arm 5, and short column 21 laterally is set in the spring 22.

All the other are not stated part and see first embodiment, no longer repeat.

Claims

1. the unlocking apparatus of an electric control lock, comprise the travel(l)ing rest (12) that is arranged in the lock housing (1), be respectively arranged with the main locking bar (2) and the secondary locking bar of head with lock (4) on the travel(l)ing rest, the torsion plate (9) that is arranged on the travel(l)ing rest below is hinged in the lock housing, in the groove on the baffle plate one end insertion torsion plate of travel(l)ing rest, the gib head of torsion plate end is hooked on the baffle plate, the torsion plate other end is resisted against on the step or recess of swing arm (5) one ends, the swing arm other end is hinged on the lock housing by bearing pin (7), swing arm is provided with swing hook (5.2) in this end, swing hook is hooked on the swing recess of connecting rod (6), it is characterized in that described swing arm side is provided with drive motors (14), the output shaft of this drive motors (15) joins by a transmission mechanism and swing arm one end.

2. the unlocking apparatus of electric control lock according to claim 1, it is characterized in that described transmission mechanism comprises flexible wires or elastic wire (16) or chain, drive motors (14) output shaft (15) of flexible wires or elastic wire or chain one end and horizontally set joins, and its other end and swing arm (5) end or middle part join.

3. the unlocking apparatus of electric control lock according to claim 2 is characterized in that the output shaft (15) of described drive motors (14) is provided with locating hole.

4. the unlocking apparatus of electric control lock according to claim 2, it is characterized in that the output shaft (15) of described drive motors (14) and the center of rotation of rotating disk (19) join, the eccentric reference column (19.1) that is provided with on the rotating disk, flexible wires or elastic wire (16) one ends and reference column join, and its other end and swing arm (5) end or middle part join.

5. the unlocking apparatus of electric control lock according to claim 4 is characterized in that described rotating disk (19) is triangle or quadrangle or pentagon or hexagon or circle or ellipse or Long Circle.

6. the unlocking apparatus of electric control lock according to claim 1 is characterized in that described transmission mechanism comprises the gear (17) that is arranged on drive motors (14) output shaft (15), gear and tooth bar (18) engagement that is arranged on swing arm (5) end or middle part.

7. the unlocking apparatus of electric control lock according to claim 1, it is characterized in that described transmission mechanism comprises the axle sleeve (23) that is arranged on drive motors (14) output shaft (15), be arranged on the boss (20) in the swing arm (5), axle sleeve and boss join by external screw thread or internal thread, and wherein drive motors vertically is provided with.

8. the unlocking apparatus of electric control lock according to claim 1, it is characterized in that described transmission mechanism comprises the short column (21) that is arranged on drive motors (14) output shaft (15), vertically be arranged on the spring (22) in the swing arm (5), short column laterally is set in the spring, and wherein drive motors vertically is provided with.

9. the unlocking apparatus of electric control lock according to claim 1 it is characterized in that described swing arm (5) one end side surface are provided with back-moving spring or stage clip, or the other end is provided with back-moving spring or torsion spring in its hinged place.