CN109538065A - A kind of door and window system - Google Patents
A kind of door and window system Download PDFInfo
- Publication number
- CN109538065A CN109538065A CN201811603653.3A CN201811603653A CN109538065A CN 109538065 A CN109538065 A CN 109538065A CN 201811603653 A CN201811603653 A CN 201811603653A CN 109538065 A CN109538065 A CN 109538065A
- Authority
- CN
- China
- Prior art keywords
- lock
- fan frame
- lock handle
- drive rod
- driving
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of door and window systems, including fixed frame, fan frame and fan body, fan body is packed in fan frame, fan frame side and fixed frame are movably hinged, the other side is set as opening and closing side, fan frame lateral edge in opening and closing side is installed with lock handle, lockable mechanism is installed between fan frame and fixed frame, lockable mechanism is connect with lock handle, when operation lock handle is inwardly drawn, fan frame closure, after fan frame closure and when operation lock handle above mentions, lockable mechanism locking, after lockable mechanism locking and when operation lock handle pushes, lockable mechanism unlock, after lockable mechanism unlock and when operation lock handle pushes out, fan frame is opened.The door and window system have the advantages that it is simple to operate, maloperation can be reduced, be able to achieve product very thinization.
Description
Technical field
The invention mainly relates to building engineering field more particularly to a kind of door and window systems.
Background technique
In door and window system, fan body is hinged on fixed frame, has opening and closing function, locking machine is equipped on fan body
Structure, to guarantee the unlocking function when latch functions and fan body unlatching when fan body closure.
In the prior art, the lock handle of lockable mechanism is the front that fan body frame is arranged in, i.e. user's operation is to close
For lock handle just towards user, Yao Shixian locking and unlock, user must also rotate a side towards side direction when conjunction state
To being just able to achieve.Above-mentioned this lockable mechanism, the front of square fan body frame must have the installation foundation of lock handle on one side, make
Fan body frame can not do small in the size of visible surface (positive direction), that is, not can guarantee very thinization of product；On the other hand, it uses
Person has push-and-pull lock handle (fan body opening and closing) movement and rotation lock handle movement (locking unlock) in operation, and this two act
For two different directions, the discontinuous and inconvenient to use of movement is caused, be also easy to cause locking and is unlocked not in place existing
As.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide it is a kind of it is simple to operate, can subtract
Few maloperation, the door and window system for being able to achieve product very thinization.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of door and window system, including fixed frame, fan frame and fan body, the fan body are packed in fan frame, the fan frame side and solid
Determine frame living hinge, the other side is set as opening and closing side, and fan frame lateral edge in opening and closing side is installed with lock handle, the fan frame with
Lockable mechanism is installed between fixed frame, the lockable mechanism is connect with lock handle, operation lock handle when inwardly drawing, the fan frame
Closure, after fan frame closure and operation lock handle when above mentioning, the lockable mechanism locking, after lockable mechanism locking and operation lock handle
When pushing, lockable mechanism unlock, after lockable mechanism unlock and operation lock handle when pushing out, the fan frame are opened.
As a further improvement of the above technical scheme:
The lockable mechanism includes driving member, action body and fixed lock body, the driving member be movably arranged in fan frame and with
Lock handle connection, the action body are connect with driving member, and the fixed lock body is packed on fixed frame, when being mentioned on lock handle,
The driving member drives action body and fixed lock body to contact locking, when lock handle pushes, the driving member drive action body
It is detached from fixed lock body unlock.
The driving member includes drive rod, and the drive rod is movably arranged in fan frame and connect with lock handle, the work
Dynamic lock body is connect with drive rod.
The action body is set as closing piece, and locked groove is offered on the closing piece, and lock pillar, lock handle is arranged in the fixed lock body
When mentioning on hand, the drive rod drive closing piece to rotate to its locked groove to engage locking with lock pillar, when lock handle pushing, the drive rod
It drives closing piece to rotate to its locked groove and is detached from lock pillar unlock.
The driving member includes drive rod, transmission gear and driving rack, and the action body is set as lock pillar, described solid
Block is arranged in lock body, and the drive rod is movably arranged in fan frame and connect with lock handle, the transmission gear and drive rod
Connection, the driving rack are movably arranged in fan frame and engage with transmission gear, and the lock pillar is packed on driving rack, lock
When mentioning on handle, the drive rod is by transmission gear and driving rack drive lock pillar is moved to and block contacts locking, lock handle
When subordinate's pressure, the drive rod drives lock pillar to be moved to and is detached from block and unlocks by transmission gear and driving rack.
Kidney slot, the bolt being equipped in being arranged in the fan frame are offered along moving direction on the driving rack.
The both ends of the driving rack are mounted on the lock pillar, and the block is accordingly set as two.
The driving member includes drive rod, transmission shift fork and driving block, is provided with transmission driving lever on the driving block,
The action body is set as lock pillar, and the fixed lock body is arranged block, the drive rod be movably arranged in fan frame and with lock
Handle connection, the transmission shift fork are connect with drive rod, and the driving block is movably arranged in fan frame and by transmission driving lever
With transmission shift fork connect, the lock pillar is packed on driving block, when being mentioned on lock handle, the drive rod by be driven shift fork and
Driving block drives lock pillar to be moved to and contacts locking with block, when lock handle pushes, the drive rod pass through transmission shift fork and biography
Movable slider drives lock pillar to be moved to and is detached from block unlock.
Kidney slot is offered along moving direction on the driving block, is equipped with and is arranged in kidney slot in the fan frame
Bolt.
The both ends of the driving block are mounted on the lock pillar, and the block is accordingly set as two.
Compared with the prior art, the advantages of the present invention are as follows:
Door and window system of the invention, including fixed frame, fan frame and fan body, fan body are packed in fan frame, fan frame side and fixed frame
It is movably hinged, the other side is set as opening and closing side, and fan frame lateral edge in opening and closing side is installed with lock handle, fills between fan frame and fixed frame
Equipped with lockable mechanism, lockable mechanism is connect with lock handle, operation lock handle when inwardly drawing, fan frame closure, after fan frame closure and is grasped
Make lock handle when above mentioning, lockable mechanism locking, after lockable mechanism locking and when operation lock handle pushes, lockable mechanism unlock, lock
After locking mechanism unlock and operation lock handle when pushing out, fan frame are opened.Door and window system in the structure, when operation lock handle is inwardly drawn
When will drive fan frame and fixed frame and formed and be closed, only need to operate belt on lock handle at this time and move lockable mechanism locking with regard to achievable
Entire to close window movement, when to be opened, first operating lock handle pushing unlocks lockable mechanism, then operates lock handle and pushes out band
Dynamic fan frame is opened.For traditional structure, the lock handle of the door and window system is mounted on the interior lateral edge of fan frame opening and closing side, utilizes very well
Lateral edge does fan frame in the size of visible surface (positive direction) small, realizes product as installation foundation in fan frame
Very thinization；Lockable mechanism realizes the built-in of lockable mechanism, ensure that appearance between fan frame and fixed frame；And
Entire switching motion is push-and-pull in one direction and pressure-raising movement, so that the unlatching of fan frame and closed action realize one
Sequence on a direction, operation is more simple and convenient, reduces locking and unlock maloperation phenomenon.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram that side main view is opened and closed in the embodiment of the present invention 1.
Fig. 3 is the side structure schematic view (lockup state) of the embodiment of the present invention 1.
Fig. 4 is the side structure schematic view (unlocked state) of the embodiment of the present invention 1.
Fig. 5 is the schematic view of the front view of the embodiment of the present invention 2.
Fig. 6 is the structural schematic diagram that side main view is opened and closed in the embodiment of the present invention 2.
Fig. 7 is the side structure schematic view (lockup state) of the embodiment of the present invention 2.
Fig. 8 is the side structure schematic view (unlocked state) of the embodiment of the present invention 2.
Fig. 9 is the schematic view of the front view of the embodiment of the present invention 3.
Figure 10 is the structural schematic diagram that side main view is opened and closed in the embodiment of the present invention 3.
Figure 11 is the side structure schematic view (lockup state) of the embodiment of the present invention 3.
Figure 12 is the side structure schematic view (unlocked state) of the embodiment of the present invention 3.
Each label indicates in figure:
1, fixed frame；2, fan frame；3, fan body；4, lock handle；5, lockable mechanism；51, driving member；511, drive rod；512, it is driven
Gear；513, driving rack；514, it is driven shift fork；515, driving block；516, it is driven driving lever；52, action body；521, it locks
Slot；53, fixed lock body；6, bolt.
Specific embodiment
The present invention is described in further details below with reference to Figure of description and specific embodiment.
Embodiment 1:
Fig. 1 to Fig. 4 shows the first embodiment of door and window system of the present invention, including fixed frame 1, fan frame 2 and fan body 3, and fan body 3 is solid
In fan frame 2,2 side of fan frame and fixed frame 1 are movably hinged, and the other side is set as opening and closing side, the lateral edge in opening and closing side of fan frame 2
It is installed with lock handle 4, lockable mechanism 5 is installed between fan frame 2 and fixed frame 1, lockable mechanism 5 is connect with lock handle 4, operation lock
When handle 4 is inwardly drawn, fan frame 2 be closed, after fan frame 2 is closed and operation lock handle 4 when above mentioning, 5 locking of lockable mechanism, lockable mechanism
After 5 lockings and operation lock handle 4 push when, lockable mechanism 5 unlock, lockable mechanism 5 unlock after and operation lock handle 4 push out
When, fan frame 2 open.Door and window system in the structure will drive fan frame 2 when operating lock handle 4 and inwardly drawing and close with the formation of fixed frame 1
It closes, only needs to operate dynamic 5 locking of lockable mechanism of belt on lock handle 4 at this time and achievable entire pass window is acted, when to be opened,
First the pushing of operation lock handle 4 unlocks lockable mechanism 5, and then operation lock handle 4, which pushes out, drives fan frame 2 to open.Compared with conventional junction
For structure, the lock handle 4 of the door and window system is mounted on the interior lateral edge that fan frame 2 opens and closes side, and lateral edge conduct in fan frame 2 is utilized very well
Installation foundation does fan frame 2 in the size of visible surface (positive direction) small, realizes very thinization of product；Lockable mechanism 5
Between fan frame 2 and fixed frame 1, the built-in of lockable mechanism 5 is realized, ensure that appearance；And entire switching motion
It is push-and-pull in one direction and pressure-raising movement, so that the unlatching of fan frame 2 and closed action realize on a direction
Sequence, operation is more simple and convenient, reduces locking and unlock maloperation phenomenon.
In the present embodiment, lockable mechanism 5 includes driving member 51, action body 52 and fixed lock body 53,51 activity of driving member
It is mounted in fan frame 2 and is connect with lock handle 4, action body 52 is connect with driving member 51, and fixed lock body 53 is packed in fixed frame 1
On, when lock handle 4 above mentions, driving member 51 drive action body 52 and fixed lock body 53 to contact locking, when lock handle 4 pushes, pass
Moving part 51 drives action body 52 to be detached from fixed lock body 53 and unlocks.In the structure, driving member 51 and action body 52 are all with fan
What frame 2 moved, fixed lock body 53 is packed on fixed frame 1, directly drives fan frame by lock handle 4 in unlatching and closure
2 spinning movements, then pass through lock handle 4 in locking and unlock and driving member 51 drives action body 52 to contact with fixed lock body 53
Locking and the fixed lock body 53 of disengaging unlock, simple and reliable for structure.
In the present embodiment, driving member 51 includes drive rod 511, and drive rod 511 is movably arranged in fan frame 2 and and lock handle
4 connections, action body 52 are connect with drive rod 511.Driving member 51 is set as a drive rod 511 in the structure, lock handle 4
Pressure-raising rotation drives action body 52 to act by drive rod 511.
In the present embodiment, action body 52 is set as closing piece, and locked groove 521, the fixed setting of lock body 53 lock are offered on closing piece
Column, when lock handle 4 above mentions, drive rod 511 drive closing piece to rotate to its locked groove 521 to engage locking with lock pillar, the pushing of lock handle 4
When, drive rod 511 drive closing piece rotate to its locked groove 521 be detached from lock pillar unlock.In the structure, the pressure-raising rotation of lock handle 4 is logical
It crosses drive rod 511 to be transferred directly to be converted into the rotation of closing piece on closing piece, the rotation meeting of closing piece is so that locked groove 521 engages with lock pillar
Locking or locked groove 521 are detached from lock pillar unlock, simple and practical in structure.
Embodiment 2:
Fig. 5 to Fig. 8 shows the second embodiment of door and window system of the present invention, and the door and window system is substantially the same manner as Example 1.Difference
Be only that: in the present embodiment, driving member 51 includes drive rod 511, transmission gear 512 and driving rack 513, and action body 52 is set
It is set to lock pillar, block is arranged in fixed lock body 53, and drive rod 511 is movably arranged in fan frame 2 and connect with lock handle 4, driving cog
Wheel 512 is connect with drive rod 511, and driving rack 513 is movably arranged in fan frame 2 and engages with transmission gear 512, and lock pillar is fixedly mounted with
On driving rack 513, when lock handle 4 above mentions, drive rod 511 passes through transmission gear 512 and driving rack 513 drives lock pillar to move
It moves to block and contacts locking, when lock handle 4 pushes, drive rod 511 passes through transmission gear 512 and driving rack 513 drives lock
Column, which is moved to, is detached from block unlock.In the structure, when the pressure-raising of lock handle 4 rotates, by drive rod 511 with nutating gear
The rotation of 512 rotations, transmission gear 512 drives 513 transverse shifting of driving rack, and driving rack 513 drives when lock handle 4 above mentions
Lock pillar, which is moved to, contacts locking with block, and driving rack 513 drives lock pillar to be moved to and is detached from block unlock when lock handle 4 pushes.
In the present embodiment, kidney slot is offered along moving direction on driving rack 513, is equipped in fan frame 2 in being arranged in
Bolt 6.The cooperation of the kidney slot and bolt 6 can to driving rack 513 movement limit, thus further increase locking and
The accuracy of unlock.
In the present embodiment, the both ends of driving rack 513 are mounted on lock pillar, and block is accordingly set as two.It is arranged in this way
So that being to form double locking positions between fan frame 2 and fixed frame 1, the stability of locking is improved.
Embodiment 3:
Fig. 9 to Figure 12 shows the 3rd embodiment of door and window system of the present invention, and the door and window system is substantially the same manner as Example 2.Area
Be not only that: in the present embodiment, driving member 51 includes drive rod 511, transmission shift fork 514 and driving block 515, driving block
Transmission driving lever 516 is provided on 515, action body 52 is set as lock pillar, and block, 511 activity of drive rod is arranged in fixed lock body 53
It is mounted in fan frame 2 and is connect with lock handle 4, transmission shift fork 514 is connect with drive rod 511, and driving block 515 is movably arranged on
It is connect in fan frame 2 and by transmission driving lever 516 with transmission shift fork 514, lock pillar is packed on driving block 515, and lock handle 4 above mentions
When, drive rod 511 by transmission shift fork 514 and driving block 515 drive lock pillar be moved to and block contact locking, lock handle 4
When pushing, drive rod 511 by transmission shift fork 514 and driving block 515 drive lock pillar be moved to be detached from block unlock.The structure
In, when the pressure-raising of lock handle 4 rotates, drive transmission shift fork 514 to rotate by drive rod 511, the rotation of transmission shift fork 514 passes through
It is driven driving lever 516 and drives 515 transverse shifting of driving block, driving block 515 drives lock pillar to be moved to and keep off when lock handle 4 above mentions
Block contacts locking, and driving block 515 drives lock pillar to be moved to and is detached from block unlock when lock handle 4 pushes.
In the present embodiment, kidney slot is offered along moving direction on driving block 515, is equipped in fan frame 2 and is arranged in waist
Bolt 6 in shape hole.The cooperation of the kidney slot and bolt 6 can limit the movement of driving block 515, to further increase
The accuracy of locking and unlock.
In the present embodiment, the both ends of driving block 515 are mounted on lock pillar, and block is accordingly set as two.It is arranged in this way
So that foring double locking positions between fan frame 2 and fixed frame 1, the stability of locking is improved.
Although the present invention is disclosed as above with preferred embodiment, however, it is not intended to limit the invention.It is any to be familiar with ability
The technical staff in domain, without deviating from the scope of the technical scheme of the present invention, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications or equivalent example modified to equivalent change.Therefore, all
Without departing from the content of technical solution of the present invention, according to the present invention technical spirit any simple modification made to the above embodiment,
Equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.
Claims (10)
1. a kind of door and window system, including fixed frame (1), fan frame (2) and fan body (3), the fan body (3) is packed in fan frame (2),
Fan frame (2) side and fixed frame (1) are movably hinged, and the other side is set as opening and closing side, it is characterised in that: the fan frame (2)
Lateral edge is installed with lock handle (4) in opening and closing side, is installed with lockable mechanism (5), institute between the fan frame (2) and fixed frame (1)
It states lockable mechanism (5) to connect with lock handle (4), when operation lock handle (4) is inwardly drawn, the fan frame (2) closure, fan frame (2) closed
After conjunction and operation lock handle (4) when above mentioning, the lockable mechanism (5) locking, after lockable mechanism (5) locking and operation lock handle
(4) when pushing, the lockable mechanism (5) unlock, after lockable mechanism (5) unlock and operation lock handle (4) when pushing out, the fan
Frame (2) is opened.
2. door and window system according to claim 1, it is characterised in that: the lockable mechanism (5) includes driving member (51), lives
Dynamic lock body (52) and fixed lock body (53), the driving member (51) is movably arranged on fan frame (2) and connect with lock handle (4),
The action body (52) connect with driving member (51), and the fixed lock body (53) is packed on fixed frame (1), lock handle (4)
When above mentioning, the driving member (51) drive action body (52) and fixed lock body (53) to contact locking, when lock handle (4) pushes,
The driving member (51) drives action body (52) to be detached from fixed lock body (53) unlock.
3. door and window system according to claim 2, it is characterised in that: the driving member (51) includes drive rod (511), institute
It states drive rod (511) to be movably arranged on fan frame (2) and connect with lock handle (4), the action body (52) and drive rod
(511) it connects.
4. door and window system according to claim 3, it is characterised in that: the action body (52) is set as closing piece, described
It is offered on closing piece locked groove (521), lock pillar is arranged in the fixed lock body (53), when lock handle (4) above mentions, the drive rod
(511) it drives closing piece to rotate to its locked groove (521) and engages locking with lock pillar, when lock handle (4) pushing, the drive rod (511)
It drives closing piece to rotate to its locked groove (521) and is detached from lock pillar unlock.
5. door and window system according to claim 2, it is characterised in that: the driving member (51) includes drive rod (511), passes
Moving gear (512) and driving rack (513), the action body (52) are set as lock pillar, fixed lock body (53) the setting gear
Block, the drive rod (511) are movably arranged on fan frame (2) and connect with lock handle (4), the transmission gear (512) and biography
Lever (511) connection, the driving rack (513) is movably arranged on fan frame (2) and engages with transmission gear (512), described
Lock pillar is packed on driving rack (513), when lock handle (4) above mentions, the drive rod (511) by transmission gear (512) and
Driving rack (513) drives lock pillar to be moved to and contacts locking with block, and when lock handle (4) pushes, the drive rod (511) passes through
Transmission gear (512) and driving rack (513) drive lock pillar to be moved to and are detached from block unlock.
6. door and window system according to claim 5, it is characterised in that: opened on the driving rack (513) along moving direction
Equipped with kidney slot, the bolt in being arranged in (6) are installed on the fan frame (2).
7. door and window system according to claim 6, it is characterised in that: the both ends of the driving rack (513) are mounted on
The lock pillar, the block are accordingly set as two.
8. door and window system according to claim 2, it is characterised in that: the driving member (51) includes drive rod (511), passes
Shift fork (514) and driving block (515) are moved, transmission driving lever (516), the active lock are provided on the driving block (515)
Body (52) is set as lock pillar, and block is arranged in the fixed lock body (53), and the drive rod (511) is movably arranged on fan frame (2)
And connect with lock handle (4), the transmission shift fork (514) connect with drive rod (511), driving block (515) the activity peace
It is connect on fan frame (2) and by transmission driving lever (516) with transmission shift fork (514), the lock pillar is packed in driving block
(515) on, when lock handle (4) above mentions, the drive rod (511) passes through transmission shift fork (514) and driving block (515) drives lock
Column be moved to block contact locking, lock handle (4) push when, the drive rod (511) by transmission shift fork (514) and be driven
Sliding block (515) drives lock pillar to be moved to and is detached from block unlock.
9. door and window system according to claim 8, it is characterised in that: opened on the driving block (515) along moving direction
Equipped with kidney slot, the bolt (6) being arranged in kidney slot is installed on the fan frame (2).
10. door and window system according to claim 9, it is characterised in that: the both ends of the driving block (515) are mounted on
The lock pillar, the block are accordingly set as two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811603653.3A CN109538065A (en) | 2018-12-26 | 2018-12-26 | A kind of door and window system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811603653.3A CN109538065A (en) | 2018-12-26 | 2018-12-26 | A kind of door and window system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109538065A true CN109538065A (en) | 2019-03-29 |
Family
ID=65858377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811603653.3A Pending CN109538065A (en) | 2018-12-26 | 2018-12-26 | A kind of door and window system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109538065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439366A (en) * | 2019-09-10 | 2019-11-12 | 深圳好博窗控技术有限公司 | A kind of anti-misoperation device and door and window component |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365365Y (en) * | 1999-02-05 | 2000-02-23 | 南海市沥北五金制品厂 | Lock for door or window |
| CN201843421U (en) * | 2010-08-12 | 2011-05-25 | 浙江宝业幕墙装饰有限公司 | Outward opening window anti-falling safe limiting device |
| CN105113881A (en) * | 2015-09-17 | 2015-12-02 | 广东坚朗五金制品股份有限公司 | Door and window locking device and sliding door and window |
| CN209838092U (en) * | 2018-12-26 | 2019-12-24 | 湖南省金为新材料科技有限公司 | Door and window system |
-
2018
- 2018-12-26 CN CN201811603653.3A patent/CN109538065A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365365Y (en) * | 1999-02-05 | 2000-02-23 | 南海市沥北五金制品厂 | Lock for door or window |
| CN201843421U (en) * | 2010-08-12 | 2011-05-25 | 浙江宝业幕墙装饰有限公司 | Outward opening window anti-falling safe limiting device |
| CN105113881A (en) * | 2015-09-17 | 2015-12-02 | 广东坚朗五金制品股份有限公司 | Door and window locking device and sliding door and window |
| CN209838092U (en) * | 2018-12-26 | 2019-12-24 | 湖南省金为新材料科技有限公司 | Door and window system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439366A (en) * | 2019-09-10 | 2019-11-12 | 深圳好博窗控技术有限公司 | A kind of anti-misoperation device and door and window component |
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