CN106677677B - It can be used for realizing the latch structure of sash open state conversion - Google Patents
It can be used for realizing the latch structure of sash open state conversion Download PDFInfo
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- CN106677677B CN106677677B CN201710092492.5A CN201710092492A CN106677677B CN 106677677 B CN106677677 B CN 106677677B CN 201710092492 A CN201710092492 A CN 201710092492A CN 106677677 B CN106677677 B CN 106677677B
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- pin
- rack gear
- realizing
- open state
- gear
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Classifications
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- 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
- E06B3/50—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 with more than one kind of movement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/48—Suspension arrangements for wings allowing alternative movements
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- 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 latch structures that can be used for realizing the conversion of sash open state, including pin and driving structure, the driving structure includes driving motor, the gear being connected on driving motor rotor, the rack gear with gear tooth engagement, it is also connected with connecting rod on rack gear, at least two pins are also connected on connecting rod；The axis collinear of each pin, and the front end of each pin is towards identical.The window frame that the structure can be used for window is connect with sash, facilitates the conversion for realizing sash folding condition.
Description
Technical field
The present invention relates to door and window structure technical fields, can be used for realizing what sash open state was converted more particularly to a kind of
Latch structure.
Background technique
Important component of the door and window as building provides the function such as daylighting, ventilation, isolation for Indoor environment space
Energy.In the prior art, door and window includes sash and door and window fan, and sash is fixed on the wall of building, sash and door and window
Fan by articulated shaft be articulated and connected, the door and window fan around articulated shaft axis rotation during, realize the switch of door and window.
The opening ways of existing door and window structure include two kinds: the above articulated shaft is set to the side of door and window structure, in this way may be used
Realize being opened flat for door and window；The above articulated shaft is set to door and window structure top surface, and outer hang that door and window structure can be achieved in this way is opened.However,
The opening ways of single door and window are limited only to selecting door and window for one of above opening ways, such as user in the prior art
When, especially window, in the better horizontally-opening windows and doors of air circulation performance under selecting open state, in rainy day door and window rain cover performance
It is poor；In selection rain cover outer outstanding door window of good performance, strongest and outside air convection current effect is not achieved again in fine day
Fruit.Door and window structure in the prior art is up for further.
Summary of the invention
Aiming at the problem that door and window structure in the prior art set forth above needs further improvement, the present invention provides
A kind of latch structure can be used for realizing the conversion of sash open state, the window frame which can be used for window are connect with sash, side
Just the conversion of sash folding condition is realized.
The latch structure provided by the invention that can be used for realizing the conversion of sash open state is solved by following technical essential
Certainly problem: it can be used for realizing the latch structure of sash open state conversion, including pin and driving structure, the driving structure packet
Driving motor, the gear being connected on driving motor rotor, the rack gear with gear tooth engagement are included, is also connected with connecting rod on rack gear,
At least two pins are also connected on connecting rod；
The axis collinear of each pin, and the front end of each pin is towards identical.
Specifically, the above driving motor is rotated for sliding tooth wheel, the rack gear is for converting rotational motion into straight line
Movement.During gear forward and backward, with gear can drive rack moved to different directions, in this way, pin is with connecting rod
Left and right movement；The front end of the above pin is pin when being inserted into pin hole, is embedded in one end of pin hole first.
This structure can be used for being mounted in the window frame of window, the shaft or conduct that the above pin is opened or closed as sash
The locking member of window frame and sash locking.Using the above structure, more than one knot such as is embedded in any one height side of window frame
Structure embeds more than one structure in any one width edge of window frame, meanwhile, it is set as, in the structure in height side, rack gear
And short transverse of pin under the action of corresponding driving motor in window moves, in the structure in width edge, rack gear and pin
Width direction under the action of corresponding driving motor in window moves, the pin hole on pin and sash in any one structure
When cooperation, may make that sash formation is opened flat mode or unscrewing mode, and the mated condition by changing pin and sash, it can be achieved that
It is opened flat mode above and unscrews the switching of mode；, it can be achieved that originally when pin in two structures cooperates with the pin hole on sash
Structure is to the lock state of sash, so that this structure realizes window theft-proof function.
The window frame that this structure can be used for window is connect with sash, facilitates the conversion for realizing sash folding condition.Simultaneously as
The height side of window frame and width edge are in a strip shape in the prior art, and the design feature of this structure and motor pattern feature, can make
The structure that this structure and restriction link motion direction must be used to accommodate can be realized by the frame of window frame, i.e., under working condition
In the crack that this structure can be completely achieved complete embedded installation or only small part is exposed between sash and window frame, in this way, can make
This structure have the characteristics that not influence building decoration, install take up space it is small.Setting position of the present apparatus particularly suitable for pin hole
The case where installing between width edge or between height side, in this way, the pin as sash articulated shaft can be embedded in window completely
In frame and the window seam of fan, so that the window using this structure has excellent anti-theft performance.
Further technical solution are as follows:
It is good to have pin and pin hole since the present apparatus will realize that its function needs to cooperate with the pin hole on sash
Cooperation precision, be provided with articulated section between the rack gear and each pin, each articulated section is as between corresponding pin and rack gear
Intermediate connector.As those skilled in the art, after there is the above articulated section, in present apparatus installation, pin is completed first
With the positioning of pin hole, then the restriction of link motion track is completed；It can also realize pin during the motion, pass through pin hole pair
The guiding of pin realizes the good fit of pin and pin hole by the above articulated section.
As in a face, pin location can facilitate the implementation of adjustment according to pin hole position, the rack gear with
It is respectively provided between each pin there are two articulated section, two articulated sections, which pass through articulated shaft, makes the component at both ends form articulated connection pass
System, and the axis of two articulated shafts is parallel to each other.Being preferably arranged to connecting rod includes four sections, and the both ends of rack gear are respectively connected with two sections,
And be articulated and connected in two sections of ipsilateral connecting rods of rack gear by articulated shaft, the connecting rod being directly connected to rack gear passes through articulated shaft phase
Even.
As in space, pin location can facilitate the implementation of adjustment according to pin hole position, the rack gear and each
It is respectively provided between pin there are two articulated section, two articulated sections are embedded in corresponding ball seat the component shape for making both ends by hinged ball
Balling-up articulated connection relationship.The cooperation of the above hinged ball and ball seat can be realized by oscillating bearing.Being preferably arranged to connecting rod includes
Four sections, the both ends of rack gear are respectively connected with two sections, and are articulated and connected in two sections of ipsilateral connecting rods of rack gear by oscillating bearing, with tooth
The connecting rod that item is directly connected to is connected by oscillating bearing.
Sash after processing is completed, since the position of each pin hole is relatively fixed, to enable the position of each pin better
The position for adapting to respective pin hole, further includes the quantity dowel bushing equal with pin quantity, each pin passes through different dowel bushings
It is connected with connecting rod, and position of each dowel bushing on connecting rod axis is adjustable.
Cooperate to enable pin more accurate with pin hole, each pin passes through oscillating bearing and corresponding dowel bushing
It is connected.In the present solution, opposite turn occurs for two components of the above oscillating bearing two sides in blocking of the pin by pin hole side
It is dynamic, in this way, pin is aloowed smoothly to pass in and out pin hole.
Power is pulled and pushed for convenience of the biggish pin disengaging pin hole of acquisition, further includes retarder, the gear passes through retarder
It is connected with driving motor.
For improve wheel and rack cooperation precision, in favor of present apparatus structure compactedness and improve gear, rack gear
Service life, further include rack gear seat, limited block be provided on the rack gear seat, limit sliding chutes, and limited block are additionally provided on rack gear
It is embedded in limit sliding chutes, the limit sliding chutes are in a strip shape.The matching relationship of i.e. above limit sliding chutes and limited block, can be used for limiting
The track that fixed rack moves under gearing: so that rack gear is parallel to the axis direction movement of pin hole as far as possible.
To make pin is more enough more smoothly to import in pin hole, the front end of each pin is provided with top.
The implementation that can intuitively reflect pin present position as one kind, to be connect reliably as judgement sash with window frame
Property foundation, further include limiting device, the limiting device is used to perceive the position of any one pin.It can with position limit device
Using position sensor, foil gauge etc., the implementation of the above foil gauge is preferably arranged to following form: foil gauge is mounted on pin
On the motion path of nail, produced on foil gauge when being acted on by any one in pin, dowel bushing, connecting rod, rack gear foil gauge
Raw deformation size obtains a resistance variations signal to obtain the position of pin；Due to including articulated section in this programme, it is
So that the reflection finger setting of above resistance variations signal is set more reliable, if pin is fixed on the end of connecting rod, it is preferably arranged to answer
Become the end effect of piece and connecting rod or is directly acted on pin.Meanwhile being set as position of the foil gauge on pin motion path
It is adjustable, so that the present apparatus has better adaptability.Meanwhile being set as the output signal of limiting device and the control of driving motor
Circuit processed is connected, i.e., reaches the function of automatically controlling driving motor working condition by limiting device.
Preferably, for the benefit of the position precision between rack and pinion, the left and right side for being set as gear are respectively provided with
There is pin；It further, further include balancing device, the above balancing device is the balance gear with gear tooth engagement, balance gear and tooth
Item is arranged symmetrically relative to the axis of gear, the above balancing device for balance be applied to by rack gear it is curved on rotary gear shaft
Square.
The invention has the following advantages:
The window frame that this structure can be used for window is connect with sash, facilitates the conversion for realizing sash folding condition.Simultaneously as
The height side of window frame and width edge are in a strip shape in the prior art, and the design feature of this structure and motor pattern feature, can make
The structure that this structure and restriction link motion direction must be used to accommodate can be realized by the frame of window frame, i.e., under working condition
In the crack that this structure can be completely achieved complete embedded installation or only small part is exposed between sash and window frame, in this way, can make
This structure have the characteristics that not influence building decoration, install take up space it is small.Setting position of the present apparatus particularly suitable for pin hole
The case where installing between width edge or between height side, in this way, the pin as sash articulated shaft can be embedded in window completely
In frame and the window seam of fan, so that the window using this structure has excellent anti-theft performance.
Detailed description of the invention
Fig. 1 is latch structure one specific embodiment of the present invention that can be used for realizing the conversion of sash open state
Structural schematic diagram；
Fig. 2 is latch structure one specific embodiment of the present invention that can be used for realizing the conversion of sash open state
In, the connection relationship diagram of rack gear and rack gear seat.
Number in figure is successively are as follows: 1, driving motor, 2, retarder, 3, rack gear seat, 31, limited block, 4, gear, 5, tooth
Item, 51, limit sliding chutes, 6, connecting rod, 7, dowel bushing, 8, pin, 9, limiting device, 10, balancing device.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, but structure of the invention be not limited only to it is following
Embodiment.
Embodiment 1:
As depicted in figs. 1 and 2, it can be used for realizing the latch structure of sash open state conversion, including pin 8 and driving knot
Structure, the driving structure include driving motor 1, the gear 4 being connected on 1 rotor of driving motor, the rack gear with 4 tooth engagement of gear
5, connecting rod 6 is also connected on rack gear 5, and at least two pins 8 are also connected on connecting rod 6；
The axis collinear of each pin 8, and the front end of each pin 8 is towards identical.
Specifically, the above driving motor 1, for driving gear 4 to rotate, the rack gear 5 is straight for converting rotational motion into
Line movement.During 4 forward and backward of gear, with gear 4 can drive rack 5 moved to different directions, in this way, pin 8 with
The left and right movement of connecting rod 6；The front end of the above pin 8 is pin 8 when being inserted into pin hole, is embedded in one end of pin hole first.
This structure can be used for being mounted in the window frame of window, the shaft or work that the above pin 8 is opened or closed as sash
For the locking member of window frame and sash locking.Using the above structure, more than one such as is embedded in any one height side of window frame
Structure embeds more than one structure in any one width edge of window frame, meanwhile, it is set as, in the structure in height side, tooth
The short transverse of item 5 and pin 8 under the action of corresponding driving motor 1 in window moves, in the structure in width edge, rack gear 5
And width direction of the pin 8 under the action of corresponding driving motor 1 in window moves, the pin 8 and window in any one structure
When pin hole on fan cooperates, sash formation may make to be opened flat mode or unscrewing mode, and the cooperation by changing pin 8 and sash
State, it can be achieved that more than be opened flat mode and unscrew mode switching；Pin 8 in two structures cooperates with the pin hole on sash
When, it can be achieved that this structure to the lock state of sash so that this structure realizes window theft-proof function.
The window frame that this structure can be used for window is connect with sash, facilitates the conversion for realizing sash folding condition.Simultaneously as
The height side of window frame and width edge are in a strip shape in the prior art, and the design feature of this structure and motor pattern feature, can make
The structure that this structure and restriction 6 direction of motion of connecting rod must be used to accommodate can be realized by the frame of window frame, i.e., under working condition
This structure can be completely achieved complete embedded installation or crack that only small part is exposed between sash and window frame in, in this way, can
So that this structure has the characteristics that not influence building decoration, installation takes up space is small.Setting of the present apparatus particularly suitable for pin hole
The case where position setting is between width edge or between height side, in this way, the pin 8 as sash articulated shaft can be embedded in completely
In frame and the window seam of sash, so that the window using this structure has excellent anti-theft performance.
Embodiment 2:
As depicted in figs. 1 and 2, the present embodiment is further qualified on the basis of embodiment 1: since the present apparatus will be realized
Its function needs to cooperate with the pin hole on sash, to make pin 8 and pin hole that there is good cooperation precision, the rack gear 5 with
Articulated section is provided between each pin 8, each articulated section is as the intermediate connector between corresponding pin 8 and rack gear 5.As this
Field technical staff after having the above articulated section, in present apparatus installation, completes the positioning of pin 8 and pin hole, then complete first
The restriction of 6 motion profile of connecting rod；It can also realize pin 8 during the motion, by pin hole to the guiding of pin 8, pass through
The above articulated section realization pin 8 is good fit with pin hole.
As in a face, 8 position of pin can facilitate the implementation of adjustment, the rack gear 5 according to pin hole position
It is respectively provided between each pin 8 there are two articulated section, two articulated sections, which pass through articulated shaft and form the component at both ends, hingedly to be connected
Relationship is connect, and the axis of two articulated shafts is parallel to each other.Being preferably arranged to connecting rod 6 includes four sections, and the both ends of rack gear 5 are respectively connected with
Two sections, and be articulated and connected in two sections of ipsilateral connecting rods 6 of rack gear 5 by articulated shaft, the connecting rod 6 being directly connected to rack gear 5 passes through
Articulated shaft is connected.
As in space, 8 position of pin can facilitate the implementation of adjustment according to pin hole position, the rack gear 5 with
It is respectively provided between each pin 8 there are two articulated section, two articulated sections pass through hinged ball and are embedded in corresponding ball seat the portion for making both ends
Part forms ball-joint connection relationship.The cooperation of the above hinged ball and ball seat can be realized by oscillating bearing.It is preferably arranged to connecting rod 6
Including four sections, the both ends of rack gear 5 are respectively connected with two sections, and are hingedly connected in two sections of ipsilateral connecting rods 6 of rack gear 5 by oscillating bearing
It connects, is connected with the connecting rod 6 that rack gear 5 is directly connected to by oscillating bearing.
Sash after processing is completed, since the position of each pin hole is relatively fixed, to enable the position of each pin 8 better
The position for adapting to respective pin hole, further includes the quantity dowel bushing 7 equal with 8 quantity of pin, and each pin 8 passes through different pins
Seat 7 is connected with connecting rod 6, and position of each dowel bushing 7 on 6 axis of connecting rod is adjustable.
Cooperate to enable pin 8 more accurate with pin hole, each pin 8 passes through oscillating bearing and corresponding pin
Seat 7 is connected.In the present solution, phase occurs for two components of the above oscillating bearing two sides in blocking of the pin 8 by pin hole side
To rotation, in this way, pin 8 is aloowed smoothly to pass in and out pin hole.
Power is pulled and pushed for convenience of the biggish disengaging of pin 8 pin hole of acquisition, further includes retarder 2, the gear 4 passes through deceleration
Device 2 is connected with driving motor 1.
For improve gear 4 and rack gear 5 cooperation precision, in favor of present apparatus structure compactedness and raising gear 4, tooth
The service life of item 5 further includes rack gear seat 3, and limited block 31 is provided on the rack gear seat 3, is additionally provided with limit sliding chutes on rack gear 5
51, and limited block 31 is embedded in limit sliding chutes 51, the limit sliding chutes 51 are in a strip shape.The i.e. above limit sliding chutes 51 and limited block
31 matching relationship can be used for limiting the track that rack gear 5 moves under the effect of gear 4: so that rack gear 5 is parallel to pin hole as far as possible
Axis direction movement.
To make pin 8 is more enough more smoothly to import in pin hole, the front end of each pin 8 is provided with top.
Embodiment 3:
The present embodiment on the basis of any one technical solution that any of the above one embodiment provides to this case make into
One step limits, and as depicted in figs. 1 and 2, can intuitively reflect the implementation of 8 present position of pin as one kind, using as judgement
The foundation of sash and window frame connection reliability further includes limiting device 9, and the limiting device 9 is for perceiving any one pin 8
Position.Position sensor, foil gauge etc. can be used with position limit device 9, the implementation of the above foil gauge is preferably arranged to
Following form: foil gauge is mounted on the motion path of pin 8, by any one in pin 8, dowel bushing 7, connecting rod 6, rack gear 5
The deformation size that person generates on foil gauge when acting on foil gauge, obtains a resistance variations signal to obtain the position of pin 8
It sets；It is more reliable to set the above resistance variations signal reflection finger setting due to including articulated section in this programme, such as pin
8 are fixed on the end of connecting rod 6, are preferably arranged to the end effect of foil gauge and connecting rod 6 or directly act on pin 8.Meanwhile if
It is adjustable to be set to position of the foil gauge on 8 motion path of pin, so that the present apparatus has better adaptability.Meanwhile being arranged
It is connected for the output signal of limiting device 9 with the control circuit of driving motor 1, i.e., automatic control is reached by limiting device 9 and driven
The function of dynamic 1 working condition of motor.
Embodiment 4:
The present embodiment on the basis of any one technical solution that any of the above one embodiment provides to this case make into
One step limits, as shown in Figure 1, for the benefit of position precision between rack gear 5 and gear 4, the left and right side for being set as gear 4 are all provided with
It is equipped with pin 8；It further, further include balancing device 10, the above balancing device 10 is the balance gear with 4 tooth engagement of gear, is put down
Axis of the tooth with rack gear 5 relative to gear 4 that weigh is arranged symmetrically, and the above balancing device is applied to tooth by rack gear 5 for balancing
Take turns the moment of flexure in 4 shafts.
In the present embodiment, the axis direction of gear 4 is located at horizontal direction, and the upside of gear, balancing device is arranged in rack gear 5
10 using structure balance gear identical with 5 structure of rack gear, and the lower section of gear 4 is arranged in be upwards that gear 4 applies in balance gear
One thrust, with lifting force for balancing rack gear 5 to the pressure of gear 4.
The above content is combine specific preferred embodiment to the further description of the invention made, and it cannot be said that originally
The specific embodiment of invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs,
The other embodiments obtained in the case where not departing from technical solution of the present invention, should be included within the scope of the present invention.
Claims (8)
1. can be used for realizing the latch structure of sash open state conversion, including pin (8) and driving structure, which is characterized in that
The driving structure includes driving motor (1), the gear (4) being connected on driving motor (1) rotor and gear (4) tooth engagement
Rack gear (5), be also connected with connecting rod (6) on rack gear (5), at least two pins (8) be also connected on connecting rod (6)；
The axis collinear of each pin (8), and the front end of each pin (8) is towards identical；
Articulated section is provided between the rack gear (5) and each pin (8), each articulated section is as corresponding pin (8) and rack gear (5)
Between intermediate connector；
It further include retarder (2), the gear (4) is connected by retarder (2) with driving motor (1).
2. the latch structure according to claim 1 that can be used for realizing the conversion of sash open state, which is characterized in that described
Articulated section there are two being respectively provided between rack gear (5) and each pin (8), two articulated sections, which pass through articulated shaft, makes the component shape at both ends
At articulated connection relationship, and the axis of two articulated shafts is parallel to each other.
3. the latch structure according to claim 1 that can be used for realizing the conversion of sash open state, which is characterized in that described
It is respectively provided between rack gear (5) and each pin (8) there are two articulated section, two articulated sections pass through hinged ball and are embedded in corresponding ball seat
The component at both ends is set to form ball-joint connection relationship.
4. the latch structure according to claim 1 that can be used for realizing the conversion of sash open state, which is characterized in that also wrap
The quantity dowel bushing equal with pin (8) quantity (7) is included, each pin (8) passes through different dowel bushings (7) and connecting rod (6) phase
Even, and position of each dowel bushing (7) on connecting rod (6) axis is adjustable.
5. the latch structure according to claim 4 that can be used for realizing the conversion of sash open state, which is characterized in that each pin
(8) are followed closely to be connected by oscillating bearing with corresponding dowel bushing (7).
6. the latch structure according to claim 1 that can be used for realizing the conversion of sash open state, which is characterized in that also wrap
It includes rack gear seat (3), is provided with limited block (31), is additionally provided on rack gear (5) limit sliding chutes (51) on the rack gear seat (3), and
Limited block (31) is embedded in limit sliding chutes (51), and the limit sliding chutes (51) are in a strip shape.
7. the latch structure according to claim 1 that can be used for realizing the conversion of sash open state, which is characterized in that each pin
The front end of nail (8) is provided with top.
8. the latch structure as claimed in any of claims 1 to 7 that can be used for realizing the conversion of sash open state,
It is characterized in that, further includes limiting device (9), the limiting device (9) is used to perceive the position of any one pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710092492.5A CN106677677B (en) | 2017-02-21 | 2017-02-21 | It can be used for realizing the latch structure of sash open state conversion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710092492.5A CN106677677B (en) | 2017-02-21 | 2017-02-21 | It can be used for realizing the latch structure of sash open state conversion |
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| CN106677677A CN106677677A (en) | 2017-05-17 |
| CN106677677B true CN106677677B (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710092492.5A Active CN106677677B (en) | 2017-02-21 | 2017-02-21 | It can be used for realizing the latch structure of sash open state conversion |
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| CN (1) | CN106677677B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09303035A (en) * | 1996-05-20 | 1997-11-25 | Chuo Spring Co Ltd | Window |
| CN201202349Y (en) * | 2008-05-21 | 2009-03-04 | 深圳市中锋智能技术有限公司 | Electric sliding window |
| CN201581743U (en) * | 2009-12-10 | 2010-09-15 | 李明金 | Automatic window closer |
| CN203420558U (en) * | 2013-07-17 | 2014-02-05 | 上海祥必和建材有限公司 | Electric sliding window |
| CN204457296U (en) * | 2015-02-06 | 2015-07-08 | 吴元利 | Sliding horizontal-opening window |
| CN206458255U (en) * | 2017-02-21 | 2017-09-01 | 成都维迪智创门窗有限公司 | Available for the latch structure for realizing the conversion of sash opening |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205858000U (en) * | 2016-01-19 | 2017-01-04 | 深圳市门老爷科技有限公司 | A kind of can the world bolt device of linkage from top to bottom |
| CN105909136B (en) * | 2016-05-05 | 2017-12-19 | 成都维迪智创门窗有限公司 | Door and window structure is hanged over outside electronic |
-
2017
- 2017-02-21 CN CN201710092492.5A patent/CN106677677B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09303035A (en) * | 1996-05-20 | 1997-11-25 | Chuo Spring Co Ltd | Window |
| CN201202349Y (en) * | 2008-05-21 | 2009-03-04 | 深圳市中锋智能技术有限公司 | Electric sliding window |
| CN201581743U (en) * | 2009-12-10 | 2010-09-15 | 李明金 | Automatic window closer |
| CN203420558U (en) * | 2013-07-17 | 2014-02-05 | 上海祥必和建材有限公司 | Electric sliding window |
| CN204457296U (en) * | 2015-02-06 | 2015-07-08 | 吴元利 | Sliding horizontal-opening window |
| CN206458255U (en) * | 2017-02-21 | 2017-09-01 | 成都维迪智创门窗有限公司 | Available for the latch structure for realizing the conversion of sash opening |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106677677A (en) | 2017-05-17 |
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