CN2189185Y - Electrically controlled lock - Google Patents
Electrically controlled lock Download PDFInfo
- Publication number
- CN2189185Y CN2189185Y CN 94207068 CN94207068U CN2189185Y CN 2189185 Y CN2189185 Y CN 2189185Y CN 94207068 CN94207068 CN 94207068 CN 94207068 U CN94207068 U CN 94207068U CN 2189185 Y CN2189185 Y CN 2189185Y
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- hole
- drive link
- lock body
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an electrically controlled lock. A lock body is respectively provided with a master lock bolt, an auxiliary lock bolt, an electromagnetic coil, and an armature under the electromagnetic coil. A launcher and a receiving circuit providing the current for the electromagnetic coil are arranged out of the lock body, and an impeding device is arranged at the position of the auxiliary lock bolt in a lock button. The utility model is characterized in that a transmission rod is arranged between the master lock bolt and the auxiliary lock bolt, the movement of the two lock bolts depends on the transmission of the transmission rod, and a push rod jacking up the transmission rod is fixed under the armature. The utility model has the advantages of simple structure, easy machining, cheap price, less power consumption, and convenient unlocking.
Description
The utility model relates to a kind of lock, relates in particular to a kind of electric control lock.
Lock can be divided into mechanical lock and electric lock two big classes substantially.The key of mechanical lock is imitated easily, and the recurrence probability height, and its theftproof performance is poor; And the electric lock complex structure that uses at present, than power consumption.
The purpose of this utility model provides a kind of simple in structure, electric control lock that theftproof performance is good.
In order to achieve the above object, the utility model is achieved in that and is respectively equipped with main dead bolt in lock body, pays dead bolt, electromagnetic coil and is positioned at armature under the electromagnetic coil; Outside lock body, be provided with transmitter reaches provides electric current for electromagnetic coil receiving circuit; In snap close, be positioned at a pair latch bolt position and be provided with a retention device; It is characterized in that: main dead bolt laterally be provided with a hole, block one end is fixed on the lock body, the other end stretches in the above-mentioned hole, laterally also is provided with resetting means in the hole, the inserting end of one end and block is fixed, and also is provided with pin on main dead bolt; Laterally be provided with a hole what pay dead bolt, propping up block one end is fixed on the lock body, the other end stretches in this hole, laterally be provided with resetting means in the hole, one end of resetting means is fixed with the inserting end of a block, also is being fixed with one on pair dead bolt when paying the push and block piece that can promote the drive link motion in lock body when dead bolt moves; The centrally-located of drive link is on lock body and can rotate and seesaw relative to its anchor point, on the anchor point of drive link, also be provided with resetting means, the position that is positioned at pin at drive link one end has a mounting hole that matches with pin, and pin can move in mounting hole; Be provided with on the armature when its can be during by the electromagnet coil adhesive the push rod of drive link toward sinciput.Drive link is that the center is divided into two sections with the anchor point, adopts elastic steel sheet to connect between them, and the end that it contacts with push rod is toward rear-inclined.Push rod constitutes by two sections, and wherein one section an end and armature are fixed, and an end of another section is connected by resetting means with above-mentioned one section.When not using, pay a dead bolt and stretch out outside the lock body, when at closing time, push away in lock owing to pay dead bolt, drive link went out the push and block piece of being paid on the dead bolt and turned left and push away this moment, and this motive force is passed to main dead bolt by pin, was about to main dead bolt and pushed away in snap close, shut.In the time will opening the door, transmitter sends a signal, and receiving circuit provides an electric current to electromagnetic coil after receiving this signal, and electromagnetic coil gets, produce a magnetic force, adhesive armature, push rod be down motion (promptly resetting) under the effect of resetting means, because the lower part of drive link is toward rear-inclined, being about to drive link up pushes up, drive link is inoperative, and main, a pair dead bolt resets under the effect of resetting means, and door is opened.
Compared with prior art of the present utility model, have following advantage:
1, simple in structure, to make easily, price is easy;
2, little power consumption;
3, unblank conveniently.
Fig. 1 is the front view of lock body of the present utility model;
Fig. 2 is the front view of snap close of the present utility model;
Fig. 3 is a lock body A-A sectional view of the present utility model;
Fig. 4 is the schematic diagram of receiving circuit of the present utility model and transmitter.
Be described in further detail of the present utility model below in conjunction with drawings and Examples;
Shown in Fig. 1,2,3,4, in lock body (8), be respectively equipped with main dead bolt (1), pay dead bolt (19), electromagnetic coil (9) and be positioned at armature (10) under the electromagnetic coil; Outside lock body (8), be provided with transmitter reaches provides electric current for electromagnetic coil receiving circuit; In snap close (20), be positioned at pair dead bolt (a 19) position and be provided with a retention device (21).Laterally have a hole (3) at main dead bolt (1), block (2) one ends are fixed on the lock body (8), the other end stretches in the hole (3), in hole (3), laterally also be provided with resetting means (4), the inserting end of one end and block (2) is fixed, resetting means of the present utility model (4) is a back-moving spring, also is provided with pin (6) on main dead bolt (1).Laterally be provided with a hole (18) what pay dead bolt (19), propping up block (13) one ends is fixed on the lock body (8), the other end stretches in the hole (18), (18) laterally is provided with resetting means (17) in the hole, one end of resetting means (17) is fixed with the inserting end of a block (13), resetting means of the present utility model (17) is a back-moving spring, pay also be fixed with on the dead bolt (19) one when the axle (22) of centrally-located lock body (8) in of drive link (5) go up and relatively this axle (22) turn and seesaw, also be provided with resetting means (15) on the locating shaft of drive link (5), resetting means of the present utility model (15) is a back-moving spring.The position that is positioned at pin (6) at drive link (5) one ends has a mounting hole (7) that matches with pin (6), and pin (6) can move in mounting hole (7); Be provided with on the armature (10) when its can be during by electromagnet coil (9) adhesive the push rod (11) of drive link (5) toward sinciput.Drive link of the present utility model (5) is that the center is divided into two sections with locating shaft (22), adopts elastic steel sheet (14) to connect between them, and the end that it contacts with push rod (11) is toward rear-inclined.Push rod (11) constitutes by two sections, and an end of one section wherein and armature (10) are fixing, and an end of another section is connected by resetting means (12) with above-mentioned one section, and resetting means of the present utility model (12) is a back-moving spring.
As shown in Figure 4, transmitter is a numeric keypad, and it is installed in outdoors.Receiving circuit is made up of digital decoding circuit, amplifying circuit and warning circuit.The digital decoding circuit comprises digital decoding ic chip 1; Amplifying circuit comprises compound amplifying triode T1; Warning circuit comprises warning ic chip 2 and loudspeaker Y.When numeric keypad was imported a data signal, through 1 decoding of digital decoding ic chip, correct as signal, this signal inputed to electromagnetic coil (9) by resistance R 1 after compound amplifying triode T1 amplifies, and lock is opened; Otherwise as the data signal of input error, this signal inputs to the input of warning ic chip 2 by resistance R 4 after numeral, decoding integrated package IC1 decoding, and loudspeaker Y sends alarm sound.
Claims (3)
1, a kind of electric control lock is respectively equipped with main dead bolt, pays dead bolt, electromagnetic coil and is positioned at armature under the electromagnetic coil in lock body; Outside lock body, be provided with transmitter reaches provides electric current for electromagnetic coil receiving circuit; In snap close, be positioned at a pair latch bolt position and be provided with a retention device; It is characterized in that: laterally be provided with a hole (3) at main dead bolt (1), block (2) one ends are fixed on the lock body (8), the other end stretches in the hole (3), in hole (3), laterally also be provided with resetting means (4), the inserting end of one end and block (2) is fixed, and also is provided with pin (6) on main dead bolt (1); Laterally be provided with a hole (18) what pay dead bolt (19), propping up block (13) one ends is fixed on the lock body (8), the other end stretches in the hole (18), (18) laterally is provided with resetting means (17) in the hole, one end of resetting means (17) is fixed with the inserting end of block (13), also is fixed with one on the dead bolt (19) and can promotes the push and block piece (16) that drive link (5) moves when paying when dead bolt (19) moves in the lock body (8) paying; The centrally-located of drive link (5) goes up and can rotate and seesaw relative to its anchor point at lock body (8), on the anchor point of drive link (5), also be provided with resetting means (15), the position that is positioned at pin (6) at drive link (5) one ends has a mounting hole (7) that matches with pin (6), and pin (6) can move in mounting hole (7); Be provided with on the armature (10) when its can be during by electromagnet coil (9) adhesive the push rod (11) of drive link (5) toward sinciput.
2, electric control lock according to claim 1 is characterized in that: drive link (5) is that the center is divided into two sections with the fixed point, adopts elastic steel sheet (14) to connect between them, and the end that it contacts with push rod (11) is toward rear-inclined.
3, electric control lock according to claim 1 is characterized in that: push rod (11) constitutes by two sections, and an end of one section wherein and armature (10) are fixing, and an end of another section is connected by resetting means (12) with above-mentioned one section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94207068 CN2189185Y (en) | 1994-03-22 | 1994-03-22 | Electrically controlled lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94207068 CN2189185Y (en) | 1994-03-22 | 1994-03-22 | Electrically controlled lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2189185Y true CN2189185Y (en) | 1995-02-08 |
Family
ID=33825505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94207068 Expired - Fee Related CN2189185Y (en) | 1994-03-22 | 1994-03-22 | Electrically controlled lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2189185Y (en) |
-
1994
- 1994-03-22 CN CN 94207068 patent/CN2189185Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |