CN107023221A - A kind of door lock protector with key-pull reminding function - Google Patents
A kind of door lock protector with key-pull reminding function Download PDFInfo
- Publication number
- CN107023221A CN107023221A CN201710463968.1A CN201710463968A CN107023221A CN 107023221 A CN107023221 A CN 107023221A CN 201710463968 A CN201710463968 A CN 201710463968A CN 107023221 A CN107023221 A CN 107023221A
- Authority
- CN
- China
- Prior art keywords
- door lock
- key
- reminding function
- slip lid
- fixture block
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/14—Closures or guards for keyholes
- E05B17/18—Closures or guards for keyholes shaped as lids or slides
- E05B17/186—Closures or guards for keyholes shaped as lids or slides sliding
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0079—Locks with audio features
- E05B17/0083—Sound emitting devices, e.g. loudspeakers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/14—Closures or guards for keyholes
- E05B17/142—Closures or guards for keyholes with key-operated locks, e.g. padlocks
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Burglar Alarm Systems (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of door lock protector with key-pull reminding function, including body and protection slip lid, body two side ends offer chute along place, and one end is fixed with back-moving spring in chute, fixture block is respectively and fixedly provided with protection slip lid both side ends, and fixture block activity is embedded in chute, fixture block one end and the close elastic connection in back-moving spring end, and protection slip lid is slidably connected by fixture block and chute with body, body inner side end is fixed with bonding base, run through on body and be provided with spacing hole, and spacing hole is corresponding with the lockhole on door lock, buzzer is installed at body end, some operation buttons are installed on body, reset inductor is installed on the body of operation button side, and reset inductor lateral surface one end is contacted with protection slip lid, PLC is installed in body.Present invention design is simple, reliability is high, simple to operate, installs and uses simply, without being modified to existing door and lock, effectively reminds party to remember to pull out key.
Description
Technical field
The present invention relates to a kind of protection device, specially a kind of door lock protector with key-pull reminding function,
Belong to door lock aid technical field.
Background technology
In life, many people once had the experience entered or forget to pull out big door key when going out, especially naughty
Child, busy auntie or forgetful great grand father grandma.Forget that pulling out big door key is a danger close, allows people extremely to have a lingering fear
Thing.If key falls on bad person on hand, that is not only possible to bring family property to be tampered the harm for causing economic loss, and
And the hidden danger of personal safety may be brought.Similar report at home and abroad has a lot, the machinery that every family gate is used mostly
Door lock.This door lock, typically mechanical, lock core is nested among gate.In such a scenario, mechanical door lock be can not
Change structure design, the complete and attractive in appearance of gate is also to be destroyed, therefore in view of the above-mentioned problems, we have proposed one
Plant the door lock protector with key-pull reminding function.
The content of the invention
The present invention discloses a kind of door lock protector with key-pull reminding function, can effectively solve practical application
In.Forget that pulling out big door key may bring family property to be tampered the harm for causing economic loss, and the person may be brought
The problems such as hidden danger of safety.
In order to solve the above-mentioned technical problem, the invention discloses following technical scheme：
A kind of door lock protector with key-pull reminding function of the present invention, including body and protection slip lid, it is described
Body two side ends offer one end in chute, and the chute along place and are fixed with back-moving spring, the protection slip lid both side ends
Place is respectively and fixedly provided with fixture block, and the fixture block activity is embedded in the chute, described fixture block one end and the back-moving spring end
Close elastic connection, and the protection slip lid is slidably connected by the fixture block and the chute with the body, the body
Inner side end, which is fixed with bonding base, the body to run through, is provided with spacing hole, and the spacing hole and the lockhole on door lock
It is corresponding, it is provided with the body end in buzzer, the body and power supply is installed, the body outside the power supply
On open up fluted, be provided with groove on the body on some operation buttons, the body of the operation button side
Reset inductor is installed, and described reset inductor lateral surface one end is contacted with the protection slip lid, is installed in the body
Have PLC, the PLC is electrically connected with time setting module, the time setting module respectively with the operation
Button and reset inductor electrical connection, the PLC are electrically connected with the power supply and the buzzer respectively.
As a preferred technical solution of the present invention, strength is stained with the bonding base and is glued, and the body is logical
The bonding base is crossed to be adhered at door lock.
It is used as a preferred technical solution of the present invention, the model siemens PLC of the PLC.
As a preferred technical solution of the present invention, the power supply is rechargeable type power supply.
As a preferred technical solution of the present invention, the operation button can set the length of timing stand-by period.
As a preferred technical solution of the present invention, the spacing hole is opened in described between two chutes
On body.
As a preferred technical solution of the present invention, the back-moving spring is in compressive state.
The beneficial effect that is reached of the present invention is：Present invention design is simple, reliability is high, simple to operate, installs and uses letter
Single, cost is low, without being modified to existing door and lock, effectively reminds party to remember to pull out key, meets most of families
The use demand in front yard, with good economic benefit and social benefit, is suitably promoted the use of.
Brief description of the drawings
Accompanying drawing is used for open a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is structural representation after a kind of key of the door lock protector with key-pull reminding function of the present invention is extracted
Figure；
Fig. 2 is structural representation after a kind of key of the door lock protector with key-pull reminding function of the present invention is inserted
Figure；
Fig. 3 is that a kind of protection slip lid resetting structure of the door lock protector with key-pull reminding function of the present invention shows
It is intended to；
Fig. 4 is a kind of side structure schematic view of the door lock protector with key-pull reminding function of the present invention；
Fig. 5 is a kind of control module schematic diagram of the door lock protector with key-pull reminding function of the present invention.
In figure：1st, body；2nd, slip lid is protected；3rd, chute；4th, fixture block；5th, power supply；6th, operation button；7th, spacing hole；8th, lock
Hole；9th, back-moving spring；10th, it is bonded base；11st, reset inductor；12nd, buzzer；13rd, PLC；14th, time setting mould
Block.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment：As Figure 1-5, a kind of door lock protector with key-pull reminding function of the present invention, including
Body 1 and protection slip lid 2, the two side ends of body 1 offer one end in chute 3, and chute 3 along place and are fixed with back-moving spring 9, protect
Fixture block 4 is respectively and fixedly provided with the both side ends of slip lid 2, and the activity of fixture block 4 is embedded in chute 3, the one end of fixture block 4 and the end of back-moving spring 9
The close elastic connection in portion, and protect slip lid 2 to be slidably connected by fixture block 4 and chute 3 with body 1, the inner side end of body 1 is fixed and set
Have to run through on bonding base 10, body 1 and be provided with spacing hole 7, and spacing hole 7 is corresponding with the lockhole 8 on door lock, the end of body 1
Place, which is provided with buzzer 12, body 1, is provided with power supply 5, opens up fluted on the body 1 outside power supply 5, body 1 in groove
On be provided with some operation buttons 6, the body 1 of the side of operation button 6 reset inductor 11, and reset inductor 11 be installed
Lateral surface one end is contacted with protection slip lid 2, and PLC 13, PLC 13 and time setting module are provided with body 1
14 electrical connections, time setting module 14 electrically connects with operation button 6 and reset inductor 11 respectively, PLC 13 respectively with
Power supply 5 and buzzer 12 are electrically connected.Strength is stained with bonding base 10 viscous, and body 1 is adhered to door by being bonded base 10
At lock so that protection device is completely embedded with door and door lock will not be damaged.The model Siemens of PLC 13
S7-200, with small sensitive characteristic.Power supply 5 is rechargeable type power supply, and calendar scheduling can be set by operation button 6
The length of time is treated, spacing hole 7 is opened on the body 1 between two chutes 3, back-moving spring 9 is in compressive state.
Specifically, when installing, being glued by the strength being bonded on base 10 so that body 1 is closely bonded on door so that limit
Position hole 7 is alignd with the lockhole 8 on door lock, in use, after key is extracted, protection slip lid 2 is multiple under the Hui Li of back-moving spring 9
Position, has sheltered from the lockhole 8 in spacing hole 7, after key forgets extraction, under the stop of key, and protection slip lid 2 is in and key
Contact condition, prevents protection slip lid 2 from resetting, and protection slip lid 2 is contacted with the long-time of reset inductor 11, logical using control button 6
The setting stand-by period length of time setting module 14 is crossed, after the stand-by period setting numerical value is reached, time setting module 14 will be believed
Breath feeds back to PLC 13, and buzzer 12 is opened by PLC 13 and sends alarm, to remind party to remember to pull out
Fall key.
Present invention design is simple, reliability is high, simple to operate, installs and uses simply, cost is low, without to existing door and lock
It is modified, effectively reminds party to remember to pull out key, the use demand of most of families is met, with good economy
Benefit and social benefit, are suitably promoted the use of.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of door lock protector with key-pull reminding function, it is characterised in that including body (1) and protection slip lid
(2), body (1) two side ends offer chute (3) along place, and the chute (3) interior one end is fixed with back-moving spring (9),
Fixture block (4) is respectively and fixedly provided with described protection slip lid (2) both side ends, and the fixture block (4) activity is embedded at the chute (3)
It is interior, described fixture block (4) one end and the close elastic connection in the back-moving spring (9) end, and the protection slip lid (2) is by described
Fixture block (4) and the chute (3) are slidably connected with the body (1), and body (1) inner side end is fixed with bonding base
(10), run through on the body (1) and be provided with spacing hole (7), and the spacing hole (7) is corresponding with the lockhole (8) on door lock, institute
State body (1) end and buzzer (12) is installed, the body (1) is interior to be provided with power supply (5), power supply (5) outside
Open up fluted on the body (1), some operation buttons (6), the operation button are installed on the body (1) in groove
(6) reset inductor (11), and the reset inductor (11) lateral surface one end and institute are installed on the body (1) of side
State in protection slip lid (2) contact, the body (1) and PLC (13) is installed, the PLC (13) sets with the time
Cover half block (14) electrically connect, the time setting module (14) respectively with the operation button (6) and the reset inductor
(11) electrically connect, the PLC (13) electrically connects with the power supply (5) and the buzzer (12) respectively.
2. a kind of door lock protector with key-pull reminding function according to claim 1, it is characterised in that institute
State to be stained with bonding base (10) and strongly glue, and the body (1) is adhered at door lock by the bonding base (10).
3. a kind of door lock protector with key-pull reminding function according to claim 1, it is characterised in that institute
State the model siemens PLC of PLC (13).
4. a kind of door lock protector with key-pull reminding function according to claim 1, it is characterised in that institute
Power supply (5) is stated for rechargeable type power supply.
5. a kind of door lock protector with key-pull reminding function according to claim 1, it is characterised in that institute
The length of timing stand-by period can be set by stating operation button (6).
6. a kind of door lock protector with key-pull reminding function according to claim 1, it is characterised in that institute
State on the body (1) that spacing hole (7) is opened between two chutes (3).
7. a kind of door lock protector with key-pull reminding function according to claim 1, it is characterised in that institute
State back-moving spring (9) and be in compressive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463968.1A CN107023221A (en) | 2017-06-19 | 2017-06-19 | A kind of door lock protector with key-pull reminding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463968.1A CN107023221A (en) | 2017-06-19 | 2017-06-19 | A kind of door lock protector with key-pull reminding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107023221A true CN107023221A (en) | 2017-08-08 |
Family
ID=59531513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710463968.1A Pending CN107023221A (en) | 2017-06-19 | 2017-06-19 | A kind of door lock protector with key-pull reminding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107023221A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236045A (en) * | 2018-09-28 | 2019-01-18 | 戴敏芝 | A kind of mechanical door locking device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2116045A (en) * | 1934-12-03 | 1938-05-03 | Rufino Antonio Otilio | Key retaining device for locks |
| DE20103571U1 (en) * | 2001-02-21 | 2001-06-13 | Ikon Ag Praez Stechnik | Cover for securing a locking cylinder arranged in a fitting against dirt |
| CN202000769U (en) * | 2011-04-18 | 2011-10-05 | 苏州大学 | Device for warning against leaving key in door |
| CN103104149A (en) * | 2013-01-30 | 2013-05-15 | 浙江杜马卫浴股份有限公司 | Emergency lock protection device for fingerprint lock |
| CN103255956A (en) * | 2013-05-17 | 2013-08-21 | 刘子健 | Door lock system |
| CN204571498U (en) * | 2015-04-20 | 2015-08-19 | 深圳市同创新佳科技有限公司 | A kind of tapered end protection mechanism of door lock |
| CN205604863U (en) * | 2016-03-28 | 2016-09-28 | 孔迎慧 | Prevent to forget to pull out alarm device of key |
| CN206844839U (en) * | 2017-06-19 | 2018-01-05 | 东莞市太业电子股份有限公司 | A kind of door lock protector with key-pull reminding function |
-
2017
- 2017-06-19 CN CN201710463968.1A patent/CN107023221A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2116045A (en) * | 1934-12-03 | 1938-05-03 | Rufino Antonio Otilio | Key retaining device for locks |
| DE20103571U1 (en) * | 2001-02-21 | 2001-06-13 | Ikon Ag Praez Stechnik | Cover for securing a locking cylinder arranged in a fitting against dirt |
| CN202000769U (en) * | 2011-04-18 | 2011-10-05 | 苏州大学 | Device for warning against leaving key in door |
| CN103104149A (en) * | 2013-01-30 | 2013-05-15 | 浙江杜马卫浴股份有限公司 | Emergency lock protection device for fingerprint lock |
| CN103255956A (en) * | 2013-05-17 | 2013-08-21 | 刘子健 | Door lock system |
| CN204571498U (en) * | 2015-04-20 | 2015-08-19 | 深圳市同创新佳科技有限公司 | A kind of tapered end protection mechanism of door lock |
| CN205604863U (en) * | 2016-03-28 | 2016-09-28 | 孔迎慧 | Prevent to forget to pull out alarm device of key |
| CN206844839U (en) * | 2017-06-19 | 2018-01-05 | 东莞市太业电子股份有限公司 | A kind of door lock protector with key-pull reminding function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236045A (en) * | 2018-09-28 | 2019-01-18 | 戴敏芝 | A kind of mechanical door locking device |
| CN109236045B (en) * | 2018-09-28 | 2020-03-10 | 戴敏芝 | Mechanical door lock device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170808 |
|
| RJ01 | Rejection of invention patent application after publication |