CN202209089U

CN202209089U - Silent electric control lock

Info

Publication number: CN202209089U
Application number: CN2011203200891U
Authority: CN
Inventors: 何建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-23
Filing date: 2011-08-23
Publication date: 2012-05-02
Anticipated expiration: 2021-08-23

Abstract

The utility model discloses a silent electric control lock comprising a lock body seat, a lock panel shell, a secondary lock body, a circuit board, a stepping motor, a lock tongue, a gear and a pair of positioning wheels, wherein the circuit board is mounted on the inner side of the lock body seat; a knob is mounted on the upper surface of the lock panel shell; two positioning columns sleeved with the positioning wheels are arranged in the middle of the lock body seat; the stepping motor is mounted on a motor fixing column on the lock body seat through a bolt; the output shaft of the stepping motor is in running fit with the gear; arc-shaped grooves on the gear are matched with the positioning wheels fixed on the positioning columns respectively; a Hall pipe connected with the circuit is mounted on the lock body seat; an induced magnet used in combination with the Hall pipe is correspondingly arranged on the secondary lock body; two positioning blocks are mounted at the front end of the lock tongue; a stepped table for supporting the lock tongue is arranged at the lower end of each positioning wheel.

Description

Quiet electric control lock

[technical field]

The utility model relates to the lockset industry, in particular, relates to a kind of quiet electric control lock.

[background technology]

Electric control lock of the prior art; Form by lock shell, dead bolt, motor, gear, wiring board etc., but drawback such as it is because of the frame for movement more complicated of lock body, and the design on dead bolt and the gear is unreasonable; Lock body is easily gone wrong; Shortcomings such as cause stablizing inadequately on the whole lockset service behaviour, noise is big, and application life is short

[utility model content]

The utility model provides a kind of simple in structure, convenient reliable quiet electric control lock of installation connection.

The utility model solves the technical scheme that its technical problem adopted:

A kind of quiet electric control lock; Comprise lock body seat, locking face shell, auxiliary lock body, circuit board, stepper motor, dead bolt, gear and a pair of locating wheel; Circuit board is installed on the inboard of lock body seat; The upper surface of locking face shell is equipped with knob, and lock body seat middle part is provided with the reference column of two socket locating wheels, and the left side is provided with two through the screw circuit board fixed leg that circuit board is fixing in the lock body seat; The right side is provided with two fixedly motor fixed legs of stepper motor in the lock body seat; Stepper motor is installed on the lock body seat motor fixed leg through screw, the output shaft of stepper motor and gear rotation movingly, gear is provided with the dead man of stirring dead bolt action; Deep-slotted chip breaker on the gear pass reference column and respectively be fixed on reference column on locating wheel match, center one wire casing of dead bolt passes the mandrel of gear and the locating wheel on the reference column is slidingly matched and through being fixed on the stator qualification on reference column top; The lock body seat is equipped with the Hall pipe that is connected with circuit board, corresponding being provided with and the matching used induced magnet of Hall pipe on the auxiliary lock body; At the dead bolt front end two locating pieces are installed, the lower end of locating wheel is provided with the passive ladder platform of dead bolt.

The outer peripheral edges of said gear downside are provided with the balance ring that touches with the lock body seated connection.

Said gear is provided with square dead man, dead bolt is corresponding have with gear on the enclosed type allocating slot that cooperates of square dead man.

The beneficial effect of the utility model is:

Compare electric control lock in the past; The dead bolt front end of the utility model installs two locating pieces additional; Two locating wheel lower ends in dead bolt and gear linkage part increase passive ladder platform; The balance exercise of whole like this dead bolt sight alignment, thus prevent that dead bolt housing contact wear direct and the lock body seat from making a noise, and also increased the application life of lockset simultaneously; In addition, be arranged on the outer peripheral edges of whole gear to the balance ring of gear, increased the contact area with the lock body seat, thereby guaranteed the balance and stability state of gear, stopped swinging of gear; Secondly, gear is provided with square dead man, and seal the opening outer of being inserted in dead man on the dead bolt, so just can more be prone to interlock, difficult drop-off.

[description of drawings]

Fig. 1 is the exploded perspective view of the utility model;

Fig. 2 is the assembling signal enlarged drawing of the utility model;

Fig. 3 is the top perspective enlarged drawing of the utility model gear;

Fig. 4 is the rear perspective enlarged drawing of the utility model gear;

Fig. 5 is the stereo amplification figure of the utility model dead bolt;

Fig. 6 is the stereo amplification figure of the utility model locating wheel.

[specific embodiment]

Extremely shown in Figure 6 like Fig. 1; A kind of quiet electric control lock; Comprise lock body seat 5, locking face shell 6, auxiliary lock body 7, circuit board 8, stepper motor 9, dead bolt 10, gear 11 and a pair of locating wheel 12; Circuit board 8 is installed on the inboard of lock body seat 5, and the upper surface of locking face shell 6 is equipped with knob 13, and lock body seat 5 middle parts are provided with the reference column 14 of two socket locating wheels 12; The left side is provided with two circuit board fixed legs of circuit board 8 being fixed through screw 80 in the lock body seat 5; The right side is provided with two fixedly motor fixed legs 90 of stepper motor 9 in the lock body seat 5, and stepper motor 9 is installed in through screw on the motor fixed leg 90 of lock body seat 5, and the output shaft of stepper motor 9 and gear 11 are rotatably assorted; Deep-slotted chip breaker 112 on the gear 11 pass reference column 14 and respectively be fixed on reference column 14 on locating wheel 12 match, center one wire casing of dead bolt 10 passes the mandrel of gear 11 and the locating wheel 12 on the reference column 14 is slidingly matched and stator 15 qualifications through being fixed on reference column 14 tops; Lock body seat 5 is equipped with the Hall pipe 16 that is connected with circuit board 8, corresponding being provided with and Hall pipe 16 matching used induced magnets 17 on the auxiliary lock body 7; At dead bolt 10 front ends two locating pieces 18 are installed; The lower end of locating wheel 12 is provided with dead bolt 10 passive ladder platforms 120; Whole like this dead bolt 10 sight alignment balance exercises; Thereby prevent that dead bolt 10 housing contact wears direct and lock body seat 5 from making a noise, and also increased the application life of lockset simultaneously; Said gear 11 upsides are provided with square dead man 111, dead bolt 10 is corresponding have with gear 11 on the enclosed type allocating slot 100 that cooperates of square dead man 111, so just can more be prone to link, difficult drop-off.

The outer peripheral edges of said gear 11 downsides are provided with the balance ring 110 that contacts with lock body seat 5, have increased the contact area of gear 11 with lock body seat 5, thereby have guaranteed the balance and stability state of gear, have stopped swinging of gear 11.

The above embodiment just is the preferred embodiment of the utility model, is not the practical range that limits the utility model with this, and the equivalence that all shapes according to the utility model, structure and principle are done changes, and all should be covered by in the protection domain of the utility model.

Claims

1. quiet electric control lock; Comprise lock body seat, locking face shell, auxiliary lock body, circuit board, stepper motor, dead bolt, gear and a pair of locating wheel; Circuit board is installed on the inboard of lock body seat; The upper surface of locking face shell is equipped with knob, and lock body seat middle part is provided with the reference column of two socket locating wheels, and the left side is provided with two through the screw circuit board fixed leg that circuit board is fixing in the lock body seat; The right side is provided with two fixedly motor fixed legs of stepper motor in the lock body seat; Stepper motor is installed on the lock body seat motor fixed leg through screw, the output shaft of stepper motor and gear rotation movingly, gear is provided with the dead man of stirring dead bolt action; Deep-slotted chip breaker on the gear pass reference column and respectively be fixed on reference column on locating wheel match, center one wire casing of dead bolt passes the mandrel of gear and the locating wheel on the reference column is slidingly matched and through being fixed on the stator qualification on reference column top; The lock body seat is equipped with the Hall pipe that is connected with circuit board, corresponding being provided with and the matching used induced magnet of Hall pipe on the auxiliary lock body; It is characterized in that, at the dead bolt front end two locating pieces are installed, the lower end of locating wheel is provided with the passive ladder platform of dead bolt.

2. according to the said quiet electric control lock of claim 1, it is characterized in that the outer peripheral edges of said gear downside are provided with the balance ring that touches with the lock body seated connection.

3. according to the said quiet electric control lock of claim 1, it is characterized in that said gear is provided with square dead man, dead bolt is corresponding have with gear on the enclosed type allocating slot that cooperates of square dead man.