CN105064814B - A kind of plastic-steel lock body - Google Patents
A kind of plastic-steel lock body Download PDFInfo
- Publication number
- CN105064814B CN105064814B CN201510501951.1A CN201510501951A CN105064814B CN 105064814 B CN105064814 B CN 105064814B CN 201510501951 A CN201510501951 A CN 201510501951A CN 105064814 B CN105064814 B CN 105064814B
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- CN
- China
- Prior art keywords
- lock body
- lower cover
- dead bolt
- adjustment portion
- plastic
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- 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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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of plastic-steel lock body, technical points include lock body, lock body includes the housing set in opening and the cover plate for sealing opening, housing includes upper cover plate and lower cover, lock body opening core is provided with lock body, trigger tongue and main dead bolt, cover plate is provided with the secondary lockhole coordinated with triggering tongue, the main lockhole coordinated with main dead bolt is additionally provided with cover plate, lock body upper cover plate on lower cover with being equipped with mounting hole, lock body opening core is rotated through mounting hole and in mounting hole, lock body opening core is provided with shift fork, shift fork is used to adjust triggering tongue, return mechanism is connected between main dead bolt and lower cover, adjustment portion is provided with housing, rotary shaft is provided between adjustment portion and lower cover, adjustment portion is rotatably connected with rotary shaft, regulating block of the lock body opening core provided with regulation adjustment portion, the other end of adjustment portion adjusts main dead bolt, a kind of plastic-steel lock body of the present invention, can play can rapid technique effect.
Description
Technical field
The present invention relates to a kind of door lock, more particularly to a kind of plastic-steel lock body.
Background technology
The popularity applied based on current plastic-steel door and window, it is also proposed higher requirement to plastic-steel lockset, and people are by plastic-steel
Door is mainly used in the places such as balcony, the passage of household, and the locking of door lock manipulates lock core generally by key, passes through lock core
Needed during unlatching and locking, particularly locking Plastic steel door to control lock body with key to plastic-steel institute locking, sometimes very not side
Just, it is impossible to timely locking Plastic steel door, therefore a kind of plastic-steel door lock of rapid of the present demand in market, due to the section bar of Plastic steel door
Structure causes the door back gauge that plastic-steel is locked typically can not realize rapid on 18-35 millimeters, plastic-steel lockwork.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide it is a kind of can rapid plastic-steel lock.
To achieve the above object, the invention provides following technical scheme：A kind of plastic-steel lock body, including lock body, the lock
Body includes the housing set in opening and the cover plate for sealing opening, and the housing includes upper cover plate and lower cover, the lock
In vivo provided with lock body opening core, triggering tongue and main dead bolt, the cover plate is provided with the secondary lockhole coordinated with triggering tongue, the cover plate
The main lockhole coordinated with main dead bolt is additionally provided with, the lock body upper cover plate on lower cover with being equipped with mounting hole, the lock body opening core
Rotated through mounting hole and in mounting hole, the lock body opening core is provided with shift fork, and the shift fork is used to adjust triggering tongue, described
It is connected between main dead bolt and lower cover in return mechanism, the housing and is provided with adjustment portion, between the adjustment portion and lower cover
Provided with rotary shaft, the adjustment portion is rotatably connected with rotary shaft, first regulation of the lock body opening core provided with regulation adjustment portion
Block, the other end of the adjustment portion adjusts main dead bolt.
By using above-mentioned technical proposal, in lock body opening core so that the first regulating block on lock body opening core stirs adjustment portion,
Adjustment portion is rotated by rotary shaft, enables to adjustment portion to promote main dead bolt movement, when main dead bolt reaches operating position,
Main dead bolt is fixed by return mechanism, the plastic-steel lock of rapid can be played.
The present invention is further arranged to：The return mechanism includes slide plate, shifting block and fixed plate, and the shifting block is provided with the
One chute, the lower cover is provided with the first installation axle, and first chute is slided along the first installation axle, set on the slide plate
There is the second chute, second chute is vertical with the first chute, and slided along the first installation axle, the slide plate connects with main dead bolt
Connect, the fixed plate is fixed between lower cover and upper cover plate, the shifting block is provided with slide bar, the fixed plate is provided with for sliding
The fixing hole that bar is slided, is provided with elastic component between the fixed plate and shifting block, the shifting block is provided with the second regulating block, the cunning
The side wall of plate is provided with V-block, and second regulating block coordinates with side wall of the slide plate provided with V-block.
By using above-mentioned technical proposal, when the active force in main dead bolt regulated portion, main dead bolt drives slide plate to move
It is dynamic so that the second chute on slide plate is moved in the first installation axle, while V-type of second regulating block on slide plate on shifting block
Block hypotenuse is moved, and shifting block can be driven to move, the second regulating block is another with V-block when the highest point of V-block is reached
Hypotenuse coordinates, and when the side of the second regulating block is reached, main dead bolt is stretched out outside main lockhole, plays the locking of lock body, shifting block
In the effect of elastic component so that the second regulating block contradicts with the side wall of slide plate be connected all the time, effect of second regulating block in V-block
Under, fixed effect can be played to whole lock body so that whole lock body structure is more stablized.
The present invention is further arranged to：It is additionally provided with the 3rd chute, the lower cover and is additionally provided with the 3rd on the shifting block
The second installation axle that chute coordinates.
By using above-mentioned technical proposal, spacing effect can be played to shifting block, can prevent shifting block motion when
Time shakes, so that shifting block is moved along a direction.
The present invention is further arranged to：The side wall of the lock body opening core is provided with one group of fixing device, the fixing device
Including fixation spring tab, the two ends of the fixation spring tab are connected with lock body opening core, and the middle part of the fixation spring tab is set in camber.
By using above-mentioned technical proposal, when bearing pin is in insertion side's core when bearing pin and Fang Xin coordinate, bearing pin
Fixation spring tab is pressed, the fixation spring tab deformation for being, fixation spring tab is with regard to flexible potential energy, so that fixation spring tab is produced to bearing pin
Active force, can prevent bearing pin from being rocked in square in-core, and the middle part of fixation spring tab is curved to be set, and enables to bearing pin and fixed bullet
Piece more facilitates when cooperation.
The present invention is further arranged to：The two ends of the fixation spring tab are set in bending, are set on the lock body opening core side wall
There is the fixed groove coordinated in fixation spring tab.
By using above-mentioned technical proposal, it can play a part of fixing fixation spring tab, in fixation spring tab by pin
When the active force of axle, the bending part of fixation spring tab is moved in fixed groove, can prevent fixation spring tab and square core side
Wall is separated, additionally it is possible to more facilitated when fixation spring tab is installed, main to need fixation spring tab to be connected to fixed groove.
The present invention is further arranged to：The fixing device is set to two groups, and two groups of fixing devices are arranged on adjacent two lock
On the wall of body opening core side.
By using above-mentioned technical proposal, the bearing pin that can make coordinates more firm with Fang Xin.
Brief description of the drawings
Fig. 1 is a kind of structural representation one of plastic-steel lock body of the invention；
Fig. 2 is a kind of structural representation two of plastic-steel lock body of the invention；
Fig. 3 is a kind of structural representation three of plastic-steel lock body of the invention；
Fig. 4 is fixation spring tab structural representation；
Fig. 5 is block-dialing structure schematic diagram；
Fig. 6 is the structural representation of slide plate；
Fig. 7 is the structural representation of lock body opening core.
In figure：1st, cover plate；2nd, upper cover plate；3rd, lower cover；4th, lock body opening core；5th, tongue is triggered；6th, main dead bolt；7th, secondary lockhole；
8th, main lockhole；9th, mounting hole；10th, shift fork；11st, adjustment portion；12nd, rotary shaft；13rd, the first regulating block；14th, slide plate；15th, shifting block；
16th, fixed plate；17th, the first chute；18th, the first installation axle；19th, the second chute；20th, slide bar；21st, fixing hole；22nd, elastic component；
23rd, the second regulating block；24th, V-block；25th, the 3rd chute；26th, the second installation axle；27th, fixation spring tab；28th, groove.
Embodiment
Referring to figs. 1 to shown in Fig. 7, a kind of plastic-steel lock body that present case is implemented, including lock body, the lock body includes being in opening
The housing of setting and the cover plate 1 for sealing opening, the housing are included in upper cover plate 2 and lower cover 3, the lock body provided with lock
Body opening core 4, triggering tongue 5 and main dead bolt 6, the cover plate 1 are provided with the secondary lockhole 7 coordinated with triggering tongue 5, the cover plate 1 also
Provided with the main lockhole 8 coordinated with main dead bolt 6, the lock body upper cover plate 2 on lower cover 3 with being equipped with mounting hole 9, the lock body opening
Core 4 is rotated through mounting hole 9 and in mounting hole 9, and the lock body opening core 4 is provided with shift fork 10, and the shift fork 10 is used to adjust
Tongue 5 is triggered, is connected between the main dead bolt 6 and lower cover 3 in return mechanism, the housing and is provided with adjustment portion 11, it is described to adjust
Rotary shaft 12 is provided between section portion 11 and lower cover 3, the adjustment portion 11 is rotatably connected with rotary shaft 12, the lock body opening core 4
The first regulating block 13 provided with regulation adjustment portion 11, the other end of the adjustment portion 11 adjusts main dead bolt 6；
The return mechanism includes slide plate 14, shifting block 15 and fixed plate 16, and the shifting block 15 is provided with the first chute 17, institute
Lower cover 3 is stated provided with the first installation axle 18, first chute 17 is slided along the first installation axle 18, set on the slide plate 14
There is the second chute 19, second chute 19 is vertical with the first chute 17, and is slided along the first installation axle 18, the slide plate 14
It is connected with main dead bolt 6, the fixed plate 16 is fixed between lower cover 3 and upper cover plate 2, the shifting block 15 is provided with slide bar 20,
The fixed plate 16 is provided with the fixing hole 21 slided for slide bar 20, and elastic component is provided between the fixed plate 16 and shifting block 15
22, the shifting block 15 is provided with the second regulating block 23, and the side wall of the slide plate 14 is provided with V-block 24, second regulating block
23 coordinate with side wall of the slide plate 14 provided with V-block 24, are additionally provided with the shifting block 15 on the 3rd chute 25, the lower cover 3
It is additionally provided with the second installation axle 26 coordinated in the 3rd chute 25；
The side wall of the lock body opening core 4 is provided with one group of fixing device, and the fixing device includes fixation spring tab 27, described
The two ends of fixation spring tab 27 are connected with lock body opening core 4, and the middle part of the fixation spring tab 27 is set in camber, the fixation spring tab 27
Two ends in bending set, the side wall of lock body opening core 4 be provided with fixation spring tab 27 coordinate fixed groove 28, the fixation
Device is set to two groups, and two groups of fixing devices are arranged on the adjacent side wall of two lock body openings core 4 in lock body opening core 4 so that lock body opening
The first regulating block 13 on core 4 stirs adjustment portion 11, and adjustment portion 11 is rotated by rotary shaft 12, enables to adjustment portion 11 to promote
Main dead bolt 6 is moved, when the active force in the main regulated portion 11 of dead bolt 6, and main dead bolt 6 drives slide plate 14 to move so that slide plate
The second chute 19 on 14 is moved in the first installation axle 18, while V of second regulating block 23 on slide plate 14 on shifting block 15
The hypotenuse of type block 24 is moved, and shifting block 15 can be driven to move, the second regulating block 23 is when the highest point of V-block 24 is reached, with V
Another hypotenuse of type block 24 coordinates, and when the side of the second regulating block 23 is reached, main dead bolt 6 is stretched out outside main lockhole 8, is played
The locking of lock body, effect of the shifting block 15 in elastic component 22 so that the second regulating block 23 contradicts with the side wall of slide plate 14 be connected all the time,
Second regulating block 23 can play fixed effect in the presence of V-block 24 to whole lock body so that whole lock body structure is more
Plus stably.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of plastic-steel lock body, including lock body, the lock body include the housing set in opening and the cover plate for sealing opening,
The housing, which includes being provided with upper cover plate and lower cover, the lock body on lock body opening core, triggering tongue and main dead bolt, the cover plate, to be set
Have the secondary lockhole coordinated with triggering tongue, be additionally provided with the main lockhole coordinated with main dead bolt on the cover plate, the lock body upper cover plate with
Mounting hole is equipped with lower cover, the lock body opening core is rotated through mounting hole and in mounting hole, set on the lock body opening core
There is shift fork, the shift fork is used to adjust triggering tongue, is connected with return mechanism between the main dead bolt and lower cover, its feature exists
In：Adjustment portion is provided with the housing, rotary shaft is provided between the adjustment portion and lower cover, the adjustment portion is revolved with rotary shaft
Turn connection, first regulating block of the lock body opening core provided with regulation adjustment portion, the other end of the adjustment portion adjusts main dead bolt,
The return mechanism includes slide plate, shifting block and fixed plate, and the shifting block is provided with the first chute, and the lower cover is provided with first
Installation axle, first chute is slided along the first installation axle, and the slide plate is provided with the second chute, second chute and the
One chute is vertical, and is slided along the first installation axle, and the slide plate is connected with main dead bolt, the fixed plate be fixed on lower cover and
Between upper cover plate, the shifting block be provided with slide bar, the fixed plate be provided with for sliding bar fixing hole, the fixed plate with
It is provided with elastic component between shifting block, the shifting block is provided with the second regulating block, the side wall of the slide plate is provided with V-block, described the
Two regulating blocks coordinate with side wall of the slide plate provided with V-block.
2. a kind of plastic-steel lock body according to claim 1, it is characterised in that：The 3rd chute, institute are additionally provided with the shifting block
State the second installation axle for being additionally provided with and coordinating in the 3rd chute on lower cover.
3. a kind of plastic-steel lock body according to claim 1, it is characterised in that：The side wall of the lock body opening core is provided with one group
Fixing device, the fixing device includes fixation spring tab, and the two ends of the fixation spring tab are connected with lock body opening core, the fixed bullet
The middle part of piece is set in camber.
4. a kind of plastic-steel lock body according to claim 3, it is characterised in that：The two ends of the fixation spring tab are set in bending
Put, the lock body opening core side wall is provided with the fixed groove coordinated in fixation spring tab.
5. a kind of plastic-steel lock body according to claim 3 or 4, it is characterised in that：The fixing device is set to two groups, and two
Group fixing device is arranged on the wall of adjacent two lock body openings core side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501951.1A CN105064814B (en) | 2015-08-14 | 2015-08-14 | A kind of plastic-steel lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501951.1A CN105064814B (en) | 2015-08-14 | 2015-08-14 | A kind of plastic-steel lock body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105064814A CN105064814A (en) | 2015-11-18 |
| CN105064814B true CN105064814B (en) | 2017-08-08 |
Family
ID=54494298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510501951.1A Expired - Fee Related CN105064814B (en) | 2015-08-14 | 2015-08-14 | A kind of plastic-steel lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105064814B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201173017Y (en) * | 2008-04-14 | 2008-12-31 | 北京安恒利通科技发展有限公司 | Single-bolt mechanical inserted lock |
| CN201280851Y (en) * | 2008-10-30 | 2009-07-29 | 贾君鑫 | Lockset having inner handle with safety function |
| GB2484514B (en) * | 2010-10-13 | 2015-03-11 | Iec Ltd | A mechanism |
| CN202220494U (en) * | 2011-08-05 | 2012-05-16 | 永嘉中固锁厂 | Lock body |
| KR20130080629A (en) * | 2012-01-05 | 2013-07-15 | 주식회사 시큐챌린지 | Mortise for door-lock system |
-
2015
- 2015-08-14 CN CN201510501951.1A patent/CN105064814B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105064814A (en) | 2015-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20190814 |