CN101358496B

CN101358496B - Compulsory reduction mechanism of electromechanical intelligent anti-theft lock

Info

Publication number: CN101358496B
Application number: CN2008101408775A
Authority: CN
Inventors: 郭保宣
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-31
Filing date: 2008-07-31
Publication date: 2010-12-08
Anticipated expiration: 2028-07-31
Also published as: CN101358496A

Abstract

A forced reset mechanism of an electromechanical and intelligent pickproof lock consists of a reset scaffold board body and a lower switch moving pin installed on the reset scaffold board. The reset scaffold board body is provided with two parallel oblong hole guide grooves at approximative diagonal positions. A saddle lower pin vertical guide groove is arranged between the two guide grooves in the approximate vertical direction. The upper part of the saddle lower pin vertical guide groove is communicated with a saddle lower pin oblique guide groove which has an angle Alpha with the vertical direction. The lower switch moving pin with a lower switch spring is arranged in the subparallel vertical supporting foot hole of the upper part of a left lower horizontal guide groove. The right lower part of the reset board body is provided with a plunger reset shoulder of a flanged magnetic-holding controller. The contour figure of the reset scaffold board body should be considered to have the abdicating matching with the mounting positions of other components in the lock body. The forced reset mechanism has the advantages of a simple and reliable structure and functions of resetting and protecting a touch switch.

Description

The Compulsory reduction mechanism of dynamoelectric intelligent anti-theft lock

One, technical field

The present invention relates to a kind of lock component, particularly relate to a kind of Compulsory reduction mechanism of dynamoelectric intelligent anti-theft lock.

Two, background technology

At present, people have carried out practicable improvement to theftproof lock, have obtained fruitful achievement, but conventional security door structure still rests on previous level on the market, the security performance of security door is difficult to be guaranteed, and broad masses of the people's the person and property safety are subjected to serious threat.

Traditional lock core structure mainly be by the lock barrel sleeve that is hollow form, place the core rotor of lock barrel sleeve and be located at sleeve and the core rotor between core pellet shot from a slingshot (or core blade) constitute, the key side of pairing is provided with irregular grooving, with the grooving of key side corresponding to lock core pellet shot from a slingshot wholeheartedly, when the grooving of key side during corresponding to the core pellet shot from a slingshot, the end face of grooving will be equipped with pellet shot from a slingshot and raise the block resistance position, drive the core rotor with key, reach the purpose of unblanking.But traditional lock core structure is easy to insert in the keyhole with special tool, and twisting destroys core pellet shot from a slingshot or blade by force, reaches the purpose of unblanking; Perhaps make all pellets shot from a slingshot or blade be pushed away the block resistance position by stirring pellet shot from a slingshot or blade, reach the purpose of unblanking in moment with master key.Said method has become the most frequently used method in the behavior of unblanking of stealing.Its lock core have keyhole be located at its rotatable among axle (connecting shift fork or driving lever) central authorities, also have and be located at its edge, but after all, these lock cores all are to unblank by the axis of key rotation lock core.Its operating principle is: by key pellet shot from a slingshot in the lock core is flattened, the rotational lock core axis drives shift fork, driving lever then or says the parts of pin and so on, and lock is opened.Keyhole has (as: crescent) in-line, criss-cross, circular, arc or the like.Chinese patent 991155815 is exactly that a kind of keyhole is located at lock core axis edge and is meniscate theftproof lock.The shortcoming that existing lock core exists is in particular in: 1, existing lock core is subjected to structural limitations. and the pellet shot from a slingshot surrounding space in the keyhole is big, and the steel that the burglar makes good use of are made the key shaped instrument can pry open lock in several seconds.2, existing lock core is subjected to structural limitations, and pellet shot from a slingshot is few in it, and key is big, and it is few once can to regulate gear, simple in structure, is easily opened by plane.

It is destroyed that long-term practice tells which kind of structure the such door lock of people adopts all be easy to, and is difficult to play the theftproof effect.But this door has brought many inconvenience to the user, at first is that key increases, and carries trouble; Next is that lock on the door also increases, and program complexity when opening the door or lock a door is particularly used very inconvenient for the elderly or child.

Three, summary of the invention

The objective of the invention is to propose a kind of new lock forced resetting structure, be installed on electronic lock inside, realize resetting and other miscellaneous functions the moving iron core of magnetic-holding controller.

Content of the present invention is: a kind of Compulsory reduction mechanism of dynamoelectric intelligent anti-theft lock, and contain the frame plate body that resets, and be installed in the following switch untie-sell on the frame plate that resets, approximate diagonal is provided with two slotted hole gathering sills parallel to each other on the described frame plate body that resets; Almost vertical direction is provided with a vertical guide groove of saddle downside pin between described two gathering sills, one of upper end UNICOM at the vertical guide groove of saddle downside pin is the oblique guide groove of saddle downside pin of α with vertical angle, be set with the following switch untie-sell of switch spring under the band in the vertical feet hole of the approximate parallel direction in the top of the horizontal guide groove in lower left, the moving iron core that is provided with a flange formula magnetic-holding controller in the lower right of the plate body that resets resets and pushes away shoulder; The appearance profile of frame plate body of resetting should be considered in the lock body other component installation sites coupling of stepping down.

Two vertical supported hole A on the described frame plate that resets and B, described switch untie-sell down is installed in above-mentioned two holes and is parallel with the frame plate dignity that resets; Following switch untie-sell one end stretches out supported hole A outside, the outside, is provided with thick step on the push rod of this supported hole A inboard, with the overhanging restriction of push rod; Be set with down switch spring on the push rod between two switch holes, following switch spring one end pushing tow is to supported hole B, and other end pushing tow is to the stage portion of switch untie-sell down, and the stage portion of push rod is pressed in supported hole A inside wall.

Described magnet has semicircle breach in the middle part of resetting and pushing away shoulder.

The installation direction of described switch untie-sell down is parallel with the direction of described two slotted hole gathering sills.

The vertical guide groove of described saddle downside pin and the oblique guide groove of saddle downside pin between angle 140≤α≤150.

Beneficial effect of the present invention

1, simple in structure, reliable

Whole lock adopts the whole punching press of steel plate with forced resetting structure plate body, bending and molding, and simple in structure, reliability is good during work.

2, the described frame plate that the resets moving iron core that is provided with magnetic-holding controller resets and pushes away shoulder, can realize manual reset to the moving iron core of magnetic-holding controller, described saddle pin guide groove is used to accept the power from saddle, under the cooperation of two gathering sills, realize moving of this frame plate soil body that resets, thereby realizing resetting pushes away the function of shoulder.

3, the following switch untie-sell of installing on the described frame plate body that resets; can under the drive of the frame plate body that resets, realize touching to touch switch; and following switch untie-sell is provided with down switch spring, the flexibility of touching opening is touched the protection touch switch in order to realize down the switch untie-sell.

Four, description of drawings

Fig. 1 is the perspective view of this lock with the forced resetting structure

Fig. 2 is the face structural representation of this lock with the forced resetting structure

Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2

Five, the specific embodiment

Embodiment one: referring to Fig. 1, Fig. 2, Fig. 3, a kind of Compulsory reduction mechanism of dynamoelectric intelligent anti-theft lock among the figure, contain the frame plate body that resets, and be installed in following switch untie-sell (1) on the frame plate that resets, approximate diagonal is provided with two slotted hole gathering sill (5), (6) parallel to each other on the described frame plate body that resets, and described two oval gathering sills are sleeved on the guiding pin that is fixed on the lock housing; Almost vertical direction is provided with a vertical guide groove of saddle downside pin (8) between described two gathering sills, one of upper end UNICOM at the vertical guide groove of saddle downside pin (8) is the oblique guide groove of saddle downside pin (7) of α with vertical angle, in the big palette downside pin is installed in; In the vertical feet hole (3) of the approximate parallel direction in the top of the horizontal guide groove in lower left (5), (4), be set with the band following switch untie-sell (1) of switch spring (2) down, following switch untie-sell and under the cooperating that opens the light; The moving iron core that is provided with a flange formula magnetic-holding controller in the lower right of the plate body that resets resets and pushes away shoulder (10), and this pushes away the moving iron core cooperating of shoulder and magnetic-holding controller; The appearance profile of frame plate body of resetting should be considered in the lock body other component installation sites coupling of stepping down.

Two vertical supported hole A (3) on the described frame plate that resets and B (4), described down switch untie-sell (1) is installed in above-mentioned two holes and is parallel with the frame plate dignity that resets; Following switch untie-sell (1) one end stretches out supported hole A (3) outside, the outside, is provided with thick step (11) on the push rod of this supported hole A (3) inboard, with the overhanging restriction of push rod (1); On the push rod between two switch holes (1), be set with switch spring (2) down, following switch spring (2) one end pushing tows are to supported hole B (4), other end pushing tow is to the following stage portion (11) of switch untie-sell, and the stage portion (11) of push rod is pressed in supported hole A (3) inside wall.

Described magnet has semicircle breach (9) in the middle part of resetting and pushing away shoulder (10).

The installation direction of described switch untie-sell (1) down is parallel with the direction of described two slotted hole gathering sills (5), (6).

The vertical guide groove of described saddle downside pin (8) and the oblique guide groove of saddle downside pin (7) between angle α be 140 °.

Embodiment two: referring to Fig. 1, Fig. 2, Fig. 3, embodiment two and embodiment one are basic identical, the representative meaning that number in the figure is identical is identical, difference for the vertical guide groove of saddle downside pin (8) described in the embodiment two and the oblique guide groove of saddle downside pin (7) between angle α be 145 °.

Embodiment three: referring to Fig. 1, Fig. 2, Fig. 3, embodiment three and embodiment three are basic identical, the representative meaning that number in the figure is identical is identical, difference for the vertical guide groove of saddle downside pin (8) described in the embodiment three and the oblique guide groove of saddle downside pin (7) between angle α be 150 °.

Claims

1. the Compulsory reduction mechanism of a dynamoelectric intelligent anti-theft lock, it is characterized in that: contain the frame plate body that resets, and be installed in the following switch untie-sell on the frame plate body that resets, approximate diagonal is provided with two slotted hole gathering sills parallel to each other on the described frame plate body that resets; Almost vertical direction is provided with a vertical guide groove of saddle downside pin between described two gathering sills, one of upper end UNICOM at the vertical guide groove of saddle downside pin is the oblique guide groove of saddle downside pin of α with vertical angle, be set with the following switch untie-sell of switch spring under the band in the vertical feet hole of the approximate parallel direction in the top of the horizontal guide groove in lower left, the moving iron core that is provided with a flange formula magnetic-holding controller in the lower right of the frame plate body that resets resets and pushes away shoulder; The appearance profile of frame plate body of resetting should be considered in the lock body other component installation sites coupling of stepping down.

2. the Compulsory reduction mechanism of dynamoelectric intelligent anti-theft lock according to claim 1 is characterized in that: two vertical supported hole A on the described frame plate body that resets and B, and described switch untie-sell down is installed in above-mentioned two holes and is parallel with the frame plate dignity that resets; Following switch untie-sell one end stretches out supported hole A outside, the outside, is provided with thick step on the push rod of this supported hole A inboard, with the overhanging restriction of push rod; Be set with down switch spring on the push rod between two switch holes, following switch spring one end pushing tow is to supported hole B, and other end pushing tow is to the stage portion of switch untie-sell down, and the stage portion of push rod is pressed in supported hole A inside wall.

3. the Compulsory reduction mechanism of dynamoelectric intelligent anti-theft lock according to claim 1 is characterized in that: described moving iron core resets and pushes away the shoulder middle part semicircle breach is arranged.

4. the Compulsory reduction mechanism of dynamoelectric intelligent anti-theft lock according to claim 1 is characterized in that: the installation direction of described switch untie-sell down is parallel with the direction of described two slotted hole gathering sills.

5. according to the Compulsory reduction mechanism of the arbitrary described dynamoelectric intelligent anti-theft lock of claim 1-4, it is characterized in that: the vertical guide groove of described saddle downside pin and the oblique guide groove of saddle downside pin between 140 °≤α of angle≤150 °.