CN111877872B - Hidden theftproof early warning tool to lock - Google Patents
Hidden theftproof early warning tool to lock Download PDFInfo
- Publication number
- CN111877872B CN111877872B CN202010807172.5A CN202010807172A CN111877872B CN 111877872 B CN111877872 B CN 111877872B CN 202010807172 A CN202010807172 A CN 202010807172A CN 111877872 B CN111877872 B CN 111877872B
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- China
- Prior art keywords
- piston plate
- slot
- liquid storage
- storage tank
- lock
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
- E05B45/08—Electric alarm locks with contact making inside the lock or in the striking plate
- E05B45/10—Electric alarm locks with contact making inside the lock or in the striking plate by introducing the key or another object
Abstract
The invention discloses a hidden anti-theft early warning lockset, which comprises a lock cylinder and a key body, wherein a slot matched with the key body is horizontally arranged in the lock cylinder, a liquid storage tank and a placing tank corresponding to the slot are arranged in the lock cylinder, a first piston plate is elastically connected in the liquid storage tank through a first spring, the first piston plate is in sealed sliding connection with the liquid storage tank, an ejector rod is fixedly connected in the middle of the first piston plate, one end, far away from the first piston plate, of the ejector rod extends into the slot, and a sealed space, formed by one side, far away from the ejector rod, of the first piston plate and the liquid storage tank is a driving area. The telescopic limit rod and the opening and closing of the two conducting strips are controlled by the flow of hydraulic oil between the driving area and the driven area and are matched with the key body, and the warning mechanism is added on the matching of a conventional key and the lock cylinder, so that the lock has more concealment and safety, and the normal use of the lock cannot be influenced.
Description
Technical Field
The invention relates to the technical field of anti-theft locks, in particular to a hidden anti-theft early-warning lock.
Background
Traditional tool to lock pattern is single, the supporting general one side of key of tool to lock is the parallel and level face, the one side is rack face, some lawless persons produce the imitation key of similar universal key very easily, thereby it steals to go into the room, make people's property and personal safety all suffer serious harm, the courtesy psychology of criminal has still been encouraged simultaneously, although also have some neotype intelligent tool to lock, these intelligent tool to lock general cost is expensive, need electric drive, use for a long time and consume a large amount of energy, and do not have the early warning function equally, it steals to obtain the password of unblanking and still can get into the house and steal if criminal steal.
Therefore, a hidden anti-theft early warning lock is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the defects that the traditional lockset in the prior art is single in style and poor in safety, an intelligent lockset is high in manufacturing cost and poor in applicability, and the traditional lockset does not have an early warning function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hidden anti-theft early warning lockset comprises a lock cylinder and a key body, wherein a slot matched with the key body is horizontally arranged in the lock cylinder, a liquid storage tank and a placing tank corresponding to the slot are formed in the lock cylinder, a first piston plate is elastically connected in the liquid storage tank through a first spring, the first piston plate is connected with the liquid storage tank in a sealing and sliding mode, an ejector rod is fixedly connected to the middle of the first piston plate, one end, far away from the first piston plate, of the ejector rod extends into the slot, and a sealing space formed by one side, far away from the ejector rod, of the first piston plate and the liquid storage tank is a driving area;
the device comprises a placing groove, a first piston plate, a second piston plate, a third piston plate, a plurality of second springs, a limiting rod, a conducting strip, a warning device and a warning device, wherein the placing groove is sequentially connected with the second piston plate and the third piston plate in a sealing and sliding mode from top to bottom, a sealing space formed by the second piston plate, the third piston plate and the placing groove is a driven area, a communicating pipe is communicated between the driving area and the driven area, the second piston plate and the top wall in the placing groove are elastically connected with the plurality of second springs, the middle of the lower end face of the third piston plate is fixedly connected with the limiting rod, the lower end of the limiting rod extends into the inserting groove, the upper end face of the second piston plate and the top wall in the placing groove are fixedly connected with the conducting strip, the warning device is installed in a lock cylinder, and the input end of the warning device is electrically connected with the two conducting strips through a conducting strip respectively;
the key body up end has seted up and has accomodate the groove, accomodate the inslot and have the fly leaf through a plurality of third spring elastic connection.
Preferably, the liquid storage tank is coincident with the horizontal axis of the slot, and the placing slot is positioned above the slot.
Preferably, the driving area, the driven area and the communicating pipe are filled with hydraulic oil.
Compared with the prior art, the invention has the beneficial effects that: the telescopic limit rod and the opening and closing of the two conducting strips are controlled by the flow of hydraulic oil between the driving area and the driven area and are matched with the key body, and the warning mechanism is added on the matching of a conventional key and the lock cylinder, so that the lock has more concealment and safety, and the normal use of the lock cannot be influenced.
Drawings
FIG. 1 is a schematic structural view of a hidden anti-theft early warning lock according to the present invention;
fig. 2 is an enlarged view of a point a in fig. 1.
In the figure: 1 lock core, 2 key bodies, 3 slots, 4 liquid storage tanks, 5 first springs, 6 first piston plates, 7 ejector pins, 8 warning indicators, 9 placing grooves, 10 second piston plates, 11 third piston plates, 12 second springs, 13 conducting plates, 14 limiting rods, 15 communicating pipes, 16 accommodating grooves, 17 third springs and 18 movable plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a hidden anti-theft early warning lock comprises a lock core 1 and a key body 2, wherein a slot 3 matched with a rack surface on the lower end surface of the key body 2 is horizontally arranged in the lock core 1, a liquid storage tank 4 and a placing tank 9 corresponding to the slot 3 are arranged in the lock core 1, the liquid storage tank 4 is superposed with the horizontal axis of the slot 3, the placing tank 9 is positioned above the slot 3, the liquid storage tank 4 is vertically and elastically connected with a first piston plate 6 through a first spring 5, and the first piston plate 6 is connected with the liquid storage tank 4 in a sealing and sliding way, the middle part of one side surface of the first piston plate 6 close to the slot 3 is fixedly connected with an ejector rod 7 horizontally, one end of the ejector rod 7, which is far away from the first piston plate 6, extends into the slot 3, a slide way for the ejector rod 7 to slide is arranged in the lock cylinder 1, and a sealed space formed by one side, which is far away from the ejector rod 7, of the first piston plate 6 and the liquid storage tank 4 is a driving area;
a second piston plate 10 and a third piston plate 11 are sequentially and horizontally connected with the placing groove 9 in a sliding and sealing manner from top to bottom in a sliding manner, a sealing space formed by the second piston plate 10, the third piston plate 11 and the placing groove 9 is a driven area, a communicating pipe 15 is communicated between the driving area and the driven area, hydraulic oil is filled in the driving area, the driven area and the communicating pipe 15, a plurality of second springs 12 are elastically connected between the second piston plate 10 and the inner top wall of the placing groove 9, a plurality of micropores are communicated between the inner top wall of the placing groove 9 and the outside, so that the air pressure of the space where the second springs 12 are located is always the same as the air pressure of the outside, thereby ensuring that the upper end of the second piston plate 10 is not blocked by the air pressure when the second piston plate 10 moves, a limiting rod 14 is fixedly connected to the middle part of the lower end surface of the third piston plate 11, the lower end of the limiting rod 14 extends into the inserting groove 3, a sliding groove for the limiting rod 14 to slide is formed in the lock cylinder 1, conductive plates 13 are fixedly connected to the upper end surface of the second piston plate 10 and the inner top wall of the placing groove 9, the lock core 1 is internally provided with a warning indicator 8, the input end of the warning indicator 8 is electrically connected with the two conducting strips 13 through wires respectively, a power module and a warning module are arranged in the warning indicator 8, and the power module and the warning module are connected in series through wires;
the key body 2 has an upper end surface flush face opened with a containing groove 16, a movable plate 18 is elastically connected in the containing groove 16 through a plurality of third springs 17, the number of the third springs 17 is the same as that of the second springs 12, and the stiffness coefficient of the third springs 17 is smaller than that of the second springs 12.
The invention can be illustrated by the following operating modes: initially, one side of the first piston plate 6, which is close to the ejector rod 7, is abutted against the wall of the liquid storage tank 4 under the action of the elastic force of the first spring 5, and the limiting rod 14 is contracted in the placing groove 9 under the action of pressure in the driven area;
when the lock box of the device is opened by using the key body 2, the key body 2 is inserted into the slot 3 in the lock cylinder 1 and then is rotated to open the lock box after being matched with the tooth tongues in the slot 3, meanwhile, the key body 2 is abutted against the ejector rod 7 and pushes the ejector rod 7 to move, the ejector rod 7 drives the first piston plate 6 to extrude the driving area and the first spring 5, hydraulic oil in the driving area enters the driven area through the communicating pipe 15, because the progress coefficient of the second spring 12 is larger than the stiffness coefficient of the third spring 17, the third spring 17 is more easily compressed compared with the second spring 12, the third piston plate 11 and the limiting rod 14 are pushed by the hydraulic oil in the driven area to move downwards, the lower end of the limiting rod 14 is abutted against the upper end of the movable plate 18 and drives the movable plate 18 to move downwards to compress the third spring 17, when the key body 2 is pulled out of the slot 3, the key body 2 is firstly separated from the ejector rod 7, the limiting rod 14 slides in the accommodating groove 16, the first piston plate 6 is reset under the elastic force of the first spring 5, hydraulic oil in the driven area flows back to the driving area, the third piston plate 11 and the limiting rod 14 move upwards under the negative pressure action in the driven area to reset and are separated from the movable plate 18, the movable plate 18 is reset under the elastic force of the third spring 17, the key body 2 can be normally pulled out, and the device can automatically reset;
because this equipment outward appearance is the same with traditional tool to lock, the thief also can't learn the difference of 1 inner machanism of lock core and traditional tool to lock, then when the thief uses the universal key to insert slot 3 in the lock core 1, the universal key passes through ejector pin 7 extrusion drive area and makes in the drive area when hydraulic oil gets into driven district through communicating pipe 15, because the universal key up end is the plane then the lower extreme of gag lever post 14 offsets with the plane all the time and can't the downstream, then hydraulic oil promotes second piston plate 10 upward movement and extrudees second spring 12 in the driven district, second piston plate 10 drives its fixed connection's conducting strip 13 upward movement and offsets with fixed connection's conducting strip 13 on the interior roof of standing groove 9, thereby switch on the circuit of attention device 8, attention device 8 sends the police dispatch newspaper and drives thief and reminds the resident on every side.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The hidden anti-theft early warning lockset comprises a lock cylinder (1) and a key body (2), wherein a slot (3) matched with the key body (2) is horizontally arranged in the lock cylinder (1), and the hidden anti-theft early warning lockset is characterized in that a liquid storage tank (4) and a placing groove (9) corresponding to the slot (3) are arranged in the lock cylinder (1), a first piston plate (6) is elastically connected in the liquid storage tank (4) through a first spring (5), the first piston plate (6) is connected with the liquid storage tank (4) in a sealing and sliding manner, a push rod (7) is fixedly connected to the middle of the first piston plate (6), one end, far away from the first piston plate (6), of the push rod (7) extends into the slot (3), and a sealing space, far away from the push rod (7), of the first piston plate (6) and formed by the liquid storage tank (4) is a driving area;
the placing groove (9) is sequentially connected with a second piston plate (10) and a third piston plate (11) in a sealing and sliding manner from top to bottom, the sealed space formed by the second piston plate (10), the third piston plate (11) and the placing groove (9) is a driven area, a communicating pipe (15) is communicated between the driving area and the driven area, a plurality of second springs (12) are elastically connected between the second piston plate (10) and the inner top wall of the placing groove (9), the middle part of the lower end surface of the third piston plate (11) is fixedly connected with a limiting rod (14), the lower end of the limiting rod (14) extends into the slot (3), the upper end surface of the second piston plate (10) and the inner top wall of the placing groove (9) are fixedly connected with conducting strips (13), a warning indicator (8) is installed in the lock cylinder (1), the input end of the warning indicator (8) is electrically connected with the two conducting strips (13) through wires respectively;
the key is characterized in that an accommodating groove (16) is formed in the upper end face of the key body (2), and a movable plate (18) is elastically connected in the accommodating groove (16) through a plurality of third springs (17).
2. Concealed anti-theft pre-warning lock according to claim 1, characterized in that said reservoir (4) coincides with the horizontal axis of the slot (3), said placement tank (9) being located above the slot (3).
3. The concealed anti-theft early-warning lockset according to claim 1, wherein the driving area, the driven area and the communicating pipe (15) are filled with hydraulic oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807172.5A CN111877872B (en) | 2020-08-12 | 2020-08-12 | Hidden theftproof early warning tool to lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807172.5A CN111877872B (en) | 2020-08-12 | 2020-08-12 | Hidden theftproof early warning tool to lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111877872A CN111877872A (en) | 2020-11-03 |
| CN111877872B true CN111877872B (en) | 2021-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010807172.5A Active CN111877872B (en) | 2020-08-12 | 2020-08-12 | Hidden theftproof early warning tool to lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111877872B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH544868A (en) * | 1972-08-28 | 1973-11-30 | Owen Neale Charles | Cylinder lock with key |
| DK167465B1 (en) * | 1990-05-03 | 1993-11-01 | Actron Entwicklungs Ag | ADD TO AN THEFT SECURITY MARKET |
| DE20000044U1 (en) * | 2000-01-04 | 2001-07-05 | Appel Peter | Hydraulic pulling device for pulling and breaking locking cylinders |
| DE10353988A1 (en) * | 2003-11-19 | 2005-06-23 | Karl-Heinz Friedrich | Cylinder-type security lock for use in building has pins of unequal length in housing and cylinder and has springs with hydraulic or eddy current damping in housing |
| CN201016245Y (en) * | 2007-02-14 | 2008-02-06 | 邓益保 | Hydraulic lock assembly |
| CN203640435U (en) * | 2013-11-21 | 2014-06-11 | 章武杰 | Antitheft lock |
| CN205400310U (en) * | 2016-03-10 | 2016-07-27 | 李刚 | Electronic lock structure |
| CN105888389B (en) * | 2016-06-22 | 2017-12-08 | 乔革 | A kind of antitheft hydraulic pressure door lock |
| CN207598030U (en) * | 2017-11-13 | 2018-07-10 | 浙江耿坚电子科技有限公司 | A kind of antitheft door alarm lock core |
| CN109594855A (en) * | 2019-01-22 | 2019-04-09 | 常胜 | A kind of hydraulic lockset |
| CN210217422U (en) * | 2019-03-26 | 2020-03-31 | 温州千盛五金锁具有限公司 | Novel integral type pickproof lock |
| CN110670970B (en) * | 2019-11-01 | 2024-03-26 | 浙江幸福之家门业有限公司 | Double-system locking safety door |
-
2020
- 2020-08-12 CN CN202010807172.5A patent/CN111877872B/en active Active
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| CN111877872A (en) | 2020-11-03 |
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Effective date of registration: 20211117 Address after: 362000 jq37, second floor, e-commerce Park, Qianyuan village, Luoyang Town, Taiwan investment zone, Quanzhou City, Fujian Province Applicant after: Quanzhou Taiwanese Investment Zone Shengyi Technology Co.,Ltd. Address before: 528300 8, No. 11, Xingye 7 Road, Guanglong Industrial Park, Yongxing neighborhood committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Applicant before: Huang Jiajia |
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