CN104563615B - Mechanical door lock password protection device and door lock - Google Patents
Mechanical door lock password protection device and door lock Download PDFInfo
- Publication number
- CN104563615B CN104563615B CN201510018855.1A CN201510018855A CN104563615B CN 104563615 B CN104563615 B CN 104563615B CN 201510018855 A CN201510018855 A CN 201510018855A CN 104563615 B CN104563615 B CN 104563615B
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- CN
- China
- Prior art keywords
- door lock
- main body
- push pedal
- hole
- button
- 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.)
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Abstract
The invention provides a mechanical door lock password protection device and a door lock. The mechanical door lock password protection device comprises a main body. A through hole for a lock cylinder to be installed is formed in the main body. The mechanical door lock password protection device is characterized in that a pushing plate is arranged on the main body and can vertically slide relative to the main body, a chute provided with positioning grooves is formed in the push plate, multiple movable keys are arranged on the main body and are arranged in the chute, and flanges are arranged on at least two keys and matched with the positioning grooves. The mechanical door lock password protection device can be conveniently opened, is simple in inside structure, low in manufacture price and capable of protecting a lock hole against artificial damage or blockage and is especially suitable for an anti-theft door.
Description
Technical field
The present invention relates to a kind of door lock protector, particularly mechanical door lock cipher protection apparatus.
Background technology
Current door lock protector can be divided into mechanical door lock closed protective device and the closing of electronic type door lock substantially
This two big class of protection device, mechanical type closed protective device is divided into anti-unlatching Machine guarding and no anti-machinery of opening to protect again
Protection unit forms, and no anti-Machine guarding of opening can only be protected because the keyhole that natural cause causes destroys to some, makes
Obtain keyhole to be not easy in its natural state, into water, husky and granular substance, to prevent keyhole to be blocked in the case of nature or become rusty
Erosion, has the advantages that process is simple, cheap, and anti-Machine guarding of opening can be carried out to artificial malice blocking lockhole
Take precautions against so that other people when protection device is not switched on it is impossible to directly or indirectly touch keyhole, prevent other people deliberately past
Glue or gravel is irrigated it is also possible to prevent other people from carrying out technology or destructive unlocking by keyhole in keyhole, but anti-unlatching
Its internal cooperation transmission needing by multiple parts of formula Machine guarding, realize being turned on or off keyhole, thus more
Make the internal structure of anti-open-type Machine guarding complicated and unlocking mode is loaded down with trivial details, and easily make because use time is long
Inner body lost efficacy, and led to protection device to open defect that is insensitive or can not opening.And electronic type door lock closed protective dress
Put its internal part configuration and mostly be electronic devices and components although its operation is sensitiveer and simple to operate, but due to electronics unit device
Part relatively costly, allowing for the cost of electronic type door lock closed protective device is higher than greatly mechanical protecting device, is not inconsistent
Close user for door lock protector for price requirement.
Content of the invention
In view of the deficiency of background technology, the technical problem to be solved is to provide in one kind to be provided with code component,
Structure is simple, cost is relatively low, can protect keyhole not because of nature or artificial origin is destroyed so that user is more convenient
The mechanical door lock cipher protection apparatus opened.
For this reason, a kind of mechanical door lock cipher protection apparatus that the present invention provides, including main body, described main body is provided with confession
The through hole of lock core is installed, described main body is provided with push pedal, and described push pedal can relatively described main body slide up and down, and described push pedal sets
There is the chute with locating slot, and be provided with multiple active keys on the body, this button is placed in described chute, wherein, extremely
Rare two described buttons are provided with flange, and described flange is mated with described locating slot, and described main body is provided with the second chute, institute
State push pedal as slide up and down can in the second chute and in main body, the through hole of described main body is provided with first step, described push away
The end that pushes of plate is provided with second step, is provided with second spring between described first step and second step.
Described main body is externally provided with enclosing cover, and described outer covering is provided with hole of button, the lead to the hole site on described hole of button and main body
Corresponding, and it is provided with key hole in described outer covering, described button passes through described key hole, and described push pedal one end is by cover bottom portion
Pass.
Described button is made up of locking key, block and the first spring, and described block is enclosed within described locking key, and in described block
It is provided with corresponding numeral, described first spring is butted in described locking key.
The present invention is with respect to the advantage of original technology: push pedal is arranged between main body and enclosing cover and can be in main body
Slide dynamic, when push pedal is above, the flange that button is provided with stretches into locating slot and fixes push pedal position, push pedal is by through hole one
End seal is closed so that being blocked by push pedal on lock core, and lock core would not expose outside, play protection keyhole will not because of artificial or
Natural cause and destroyed, user pass through depresses button so that the flange on button is deviate from from locating slot, push pedal can
To enter line slip by chute, when push pedal slides into lower section, through hole connects with hole of button so that the keyhole on lock core passes through keyhole
Hole is exposed outside, and user can be carried out unlocking, more simple compared with structure for original keyhole protection device, opens
Lock mode also enhanced convenience.
A kind of door lock, has the mechanical door lock cipher protection apparatus of lockset and said structure, due to the protection of this door lock
Device is effectively protected lockset and is not destroyed, thus, for resident family, its safety coefficient is greatly improved.
Brief description
Stereochemical structure after Fig. 1 is installed on Door lock casing for the mechanical door lock cipher protection apparatus that the present invention provides is shown
It is intended to.
The lateral cross section structure diagram of mechanical door lock cipher protection apparatus one that Fig. 2 provides for the present invention.
Fig. 3 removes the structural representation after enclosing cover for the mechanical door lock cipher protection apparatus that the present invention provides.
Fig. 4 is illustrated with button mating part structure section view for the mechanical door lock cipher protection apparatus push pedal that the present invention provides
Figure.
Specific embodiment
As shown in Figure 1,2,3, 4, a kind of mechanical door lock cipher protection apparatus that the present invention provides, including main body 1, described
Main body 1 is provided with the through hole 2 for installing lock core, and described main body 1 is provided with push pedal 3, and described push pedal 3 can be in relatively described main body 1
Lower slider, described push pedal 3 is provided with the chute 5 with locating slot 4, and is provided with multiple active keys 6 in described main body 1, and this is pressed
Key 6 is placed in described chute 5, and wherein, at least two described buttons 6 are provided with flange 7, described flange 7 and described locating slot 4
Coupling.Described main body 1 is externally provided with enclosing cover 8, and described enclosing cover 8 is provided with hole of button 9, the through hole 2 on described hole of button 9 and main body 1
Position is corresponding, and is provided with key hole 10 on described enclosing cover 8, and described button 6 passes through described key hole 10, described push pedal 3 one
End is passed by enclosing cover 8 bottom, and the traversing through end of described push pedal 3 bends inwards in l type, and fits with enclosing cover 8 bottom.Described button 6
It is made up of locking key 11, block 12 and the first spring 13, described block 12 is enclosed within described locking key 11, and set in described block 12
There is corresponding numeral, described first spring 13 is butted in described locking key 11, the upper diameter of described locking key 11 is less than chute 5 width
Degree, described locking key 11 is provided with convex edge 14, and described main body 1 is provided with and corresponding first spacing hole in locking key 11 band convex edge 14 end
15, described locking key 11 is placed in the first spacing hole 15 of main body 1 with convex edge 14 one end, and described locking key 11 is in main body 1 internal end surface
It is provided with the second spacing hole 16, described first spring 13 is placed in the second spacing hole 16.Described main body 1 is provided with the second chute 17,
Described push pedal 3, as slide up and down can in the second chute 17 and on the body 1, is provided with first step at the through hole 2 of described main body 1
18, the end that pushes of described push pedal 3 is provided with second step 19, is provided with second spring between described first step 18 and second step 19
20.
The working method of the present invention is: mechanical door lock cipher protection apparatus are installed on Door lock casing or other types
Door lock assembly on, lock core inserts the position of hole of button 9 on the position alignment enclosing cover 8 of keyhole on through hole 2 and lock core.Push pedal 3 sets
It is placed between main body 1 and enclosing cover 8 and can slide up and down on the body 1, when push pedal 3 is above, the flange 7 on button 6
Stretch into locating slot 4 to fix push pedal 3 position, push pedal 3 closes through hole 2 one end so that lock core is blocked by push pedal 3, and on lock core
Keyhole would not expose outside, play protection keyhole will not be destroyed, described block because of artificial or natural cause
12 are provided with corresponding numeral, and this corresponding numeral is exactly password, it is only necessary to will arrange at least two buttons during setting password
Flange 7, numeral as shown in Figure 3 be button 1 and that numeral is for 3 it is simply that the password of setting, user knows password in advance
Afterwards, as long as pressing the button of flanged pin 7, numeral keys 1 and 3 are such as pressed so that the flange 7 on button 6 is deviate from from locating slot 4,
Push pedal 3 just can enter line slip by chute 5, and when push pedal 3 slides into lower section, through hole 2 connects so that on lock core with hole of button 9
Keyhole exposes outside by hole of button 9, and user can be carried out unlocking, will compared with structure for original door lock protector
More simple, unlocking mode also enhanced convenience.Change during password it is only necessary to by the case with flange and remaining button
Carry out changing.When user needs to be re-closing off door lock protector, the l type external part of push pedal 3 one end is pushed up
Dynamic so that the overall upward sliding of push pedal 3 moves, thus closing through hole 2, when push pedal 3 slides into certain position, button 6 passes through the
The active force of one spring 12 ejects so that flange 7 stretches into locating slot 4 again fixes push pedal 3, and the l type of push pedal 3 bottom makes to use
Person when upwardly bigger with the contact area of push pedal 3 it is not easy to incised wound handss are also more laborsaving.Wherein, the lid on button 6
Cap 12 has two kinds of different length, and shorter block 12 and the locking key 11 of no flange 7 are mutually socketed, longer block 12 with have
The locking key 11 of flange 7 is mutually socketed so that the button 6 of no flange 7 is when the active force because of the first spring 13 is upspring, locking key 6
The position of locating slot 4 in thinner section bit alignment push pedal 3, and have the button 6 of flange 7 could be to push pedal 3 only under pressed state
The position of upper locating slot 4 is so that when pressing all buttons 6 at the same time, longer block 12 snaps in locating slot 4, thus push pedal 3
Can not move down, only at the same time pressing block 12 shorter button 6 when, push pedal 3 could be opened, and more cleverly achieves
When preventing from pressing all buttons 6 simultaneously, the situation that keyhole protection device is opened.Second spring 20 in push pedal 3 is downward in push pedal 3
During slip, provide elastic force so that more smooth during push pedal 3 slide downward.This mechanical door lock cipher protection apparatus are used for door
Lock, can greatly improve the safety coefficient of resident family.
Claims (4)
1. a kind of mechanical door lock cipher protection apparatus, including main body, described main body is provided with the through hole for installing lock core, and it is special
Levy and be: described main body is provided with push pedal, described push pedal can relatively described main body slide up and down, described push pedal is provided with band positioning
The chute of groove, and it is provided with multiple active keys on the body, this button is placed in described chute, wherein, at least two
Described button is provided with flange, and described flange is mated with described locating slot, and described main body is provided with the second chute, and described push pedal is put
Slide up and down can in the second chute and in main body, the through hole of described main body is provided with first step, the pushing of described push pedal
End is provided with second step, is provided with second spring between described first step and second step.
2. mechanical door lock cipher protection apparatus according to claim 1 it is characterised in that: described main body is externally provided with outer
Lid, described outer covering is provided with hole of button, and described hole of button is corresponding with the lead to the hole site in main body, and is provided with described outer covering
Key hole, described button passes through described key hole, and described push pedal one end is passed by enclosing cover bottom.
3. mechanical door lock cipher protection apparatus according to claim 1 it is characterised in that: described button is by locking key, lid
Cap and the first spring composition, described block is enclosed within described locking key, and is provided with corresponding numeral in described block, and described first
Spring is butted in described locking key.
4. a kind of door lock, is made up of it is characterised in that described mechanical door lock is close lockset and mechanical door lock cipher protection apparatus
Code protection device is the mechanical door lock cipher protection apparatus described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018855.1A CN104563615B (en) | 2015-01-15 | 2015-01-15 | Mechanical door lock password protection device and door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018855.1A CN104563615B (en) | 2015-01-15 | 2015-01-15 | Mechanical door lock password protection device and door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104563615A CN104563615A (en) | 2015-04-29 |
| CN104563615B true CN104563615B (en) | 2017-02-01 |
Family
ID=53080612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510018855.1A Expired - Fee Related CN104563615B (en) | 2015-01-15 | 2015-01-15 | Mechanical door lock password protection device and door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104563615B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI636175B (en) * | 2017-08-07 | 2018-09-21 | 沛米克斯股份有限公司 | Semi-electronic door lock |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948006A (en) * | 2015-05-12 | 2015-09-30 | 肖一夫 | Key sliding type mechanical password lock protection handle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079206U (en) * | 1990-12-13 | 1991-06-19 | 张青林 | Depressed key type prize-proof lock lid |
| DE20103571U1 (en) * | 2001-02-21 | 2001-06-13 | Ikon Ag Praez Stechnik | Cover for securing a locking cylinder arranged in a fitting against dirt |
| CN204531658U (en) * | 2015-01-15 | 2015-08-05 | 瑞安市正全锁业有限公司 | Mechanical door lock cipher protection apparatus and door lock |
-
2015
- 2015-01-15 CN CN201510018855.1A patent/CN104563615B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079206U (en) * | 1990-12-13 | 1991-06-19 | 张青林 | Depressed key type prize-proof lock lid |
| DE20103571U1 (en) * | 2001-02-21 | 2001-06-13 | Ikon Ag Praez Stechnik | Cover for securing a locking cylinder arranged in a fitting against dirt |
| CN204531658U (en) * | 2015-01-15 | 2015-08-05 | 瑞安市正全锁业有限公司 | Mechanical door lock cipher protection apparatus and door lock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI636175B (en) * | 2017-08-07 | 2018-09-21 | 沛米克斯股份有限公司 | Semi-electronic door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104563615A (en) | 2015-04-29 |
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Granted publication date: 20170201 Termination date: 20220115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |