CN208380373U - Shutting window device and door window device with it - Google Patents

Shutting window device and door window device with it Download PDF

Info

Publication number
CN208380373U
CN208380373U CN201820754270.5U CN201820754270U CN208380373U CN 208380373 U CN208380373 U CN 208380373U CN 201820754270 U CN201820754270 U CN 201820754270U CN 208380373 U CN208380373 U CN 208380373U
Authority
CN
China
Prior art keywords
window device
locating piece
shutting window
transmission mechanism
shutting
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.)
Active
Application number
CN201820754270.5U
Other languages
Chinese (zh)
Inventor
蔡海勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emerging Trade Co Ltd Of Xiamen Hisense
Original Assignee
Emerging Trade Co Ltd Of Xiamen Hisense
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Emerging Trade Co Ltd Of Xiamen Hisense filed Critical Emerging Trade Co Ltd Of Xiamen Hisense
Priority to CN201820754270.5U priority Critical patent/CN208380373U/en
Application granted granted Critical
Publication of CN208380373U publication Critical patent/CN208380373U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Shutting window device and door window device with it, a kind of shutting window device, among interior plant door window device, shutting window device includes: shell;Transmission mechanism on the housing is set, temperature control inspires mechanism and locking mechanism, the transmission mechanism drives whirling arm mechanism to rotate between initial position and open position, the temperature control inspires mechanism to trigger motor message when temperature is greater than preset temperature, and it is passed to the locking mechanism, the locking mechanism is unlocked the transmission mechanism under the action of motor message, to drive the whirling arm mechanism to restore to the initial position by the transmission mechanism, wherein, when the whirling arm mechanism restores to the initial position, the door window device is in close state.A kind of shutting window device novel in appearance disclosed by the utility model, structure be simple, uses stabilization, small volume, low in cost, safe and reliable.

Description

Shutting window device and door window device with it
Technical field
The utility model belongs to fire-proof doors and windows field, is specifically related to a kind of shutting window device and a kind of door window device.
Background technique
Regulation in national standard GB50016-2014 " Code for fire protection design of buildings ", building height are greater than 54 meters of residential housing, Each household is in requisition for there is the setting of room that can open exterior window, and the fire integrity of exterior window not preferably less than 1 hour, and in national standard Automatic window closing device need to be configured by alsoing specify fire window in GB16809-2008 " fire window ".
Currently, there are mainly two types of forms for shutting window device on the market: one is electronic shutting window device, another kind is using mechanical former Manage the movable shutting window device of control;It is mainly used for all kinds of movable type fireproof windows, specifically has following both sides effect: 1, Fire window limitedly can be strutted and be positioned by it, improve ventilation and daylighting effect;2, it when a fire, can close automatically Window is closed, the circulation of air is prevented, to control the sprawling of the intensity of a fire.
But the existing generally existing following problems of these shutting window devices: 1, integrally-built volume is bigger;2, after installing It is exposed in external environment, unsightly;3, manufacturing cost is relatively high, and economic benefit is bad.
Utility model content
In view of the above technical problems, the utility model discloses a kind of shutting window devices.
In order to achieve the above object, the utility model adopts the following technical solution: a kind of shutting window device, interior plant door window device Among, the shutting window device includes: shell;Transmission mechanism, temperature control inspiration mechanism and locking mechanism on the housing, institute are set Stating transmission mechanism drives whirling arm mechanism to rotate between initial position and open position, and the temperature control inspires mechanism to be greater than in temperature Motor message is triggered when preset temperature, and is passed to the locking mechanism, and the locking mechanism is in the motor message The transmission mechanism is unlocked under effect, to drive the whirling arm mechanism to restore to described initial by the transmission mechanism Position, wherein when the whirling arm mechanism restores to the initial position, the door window device is in close state.This is practical new A kind of shutting window device novel in appearance, structure disclosed in type be simple, uses stabilization, small volume, low in cost, safe and reliable.
Preferably, the open position is multiple, wherein when the whirling arm mechanism is in the open position, the door Window apparatus is in the open state.Pivoted arm structure mainly connects shutting window device and forms, and driving force is ultimately applied on forms.
Preferably, the transmission mechanism includes driving link, and the driving link is flexibly connected on the housing, wherein institute It states and is provided with the first locating piece on driving link, first locating piece is matched with the locking mechanism through the pivoted arm machine Structure carries out positioning unlatching to the door window device.
Preferably, first locating piece is multiple.
Preferably, the transmission mechanism further includes driven member and the first elastic element, one end of the driven member with it is described Driving link is connected, and the other end of the driven member is connected on the free end of first elastic element, the first elasticity member The fixing end of part is connected to the shell.
It preferably, further include elastic tubes, the fixing end of first elastic element passes through the elastic tubes and the shell It is connected.Elastic tubes can play the role of protecting the first elastic element, avoid because of the exposed failure for leading to the first elastic element.
Preferably, the driving link is drag chain axis, any one in gear.
Preferably, first locating piece is boss, groove, any one in positioning column.
Preferably, it includes heat-sensitive element, the second elastic element and fastener, second bullet that the temperature control, which inspires mechanism, Property element fixing end connected on the housing by the fastener, the free end of second elastic element and the heat Sensing element is movably connected.Temperature control inspires mechanism to be used to detect environment temperature and the triggering movement letter in the case where temperature is excessively high Number, and then forms are closed, completely cut off air circulation in first time, effectively reduces the loss of disaster bring.
Preferably, deformation occurs when temperature is greater than preset temperature for the heat-sensitive element, and the temperature control inspires mechanism touching Send out motor message.Heat-sensitive element can be sharp sense temperature variation, accomplish to monitor in real time.
Preferably, the heat-sensitive element includes glass marble, fusible metal part.
Preferably, the locking mechanism includes motion bar, fixing piece and the second locating piece, and one end of the motion bar passes through Hingedly on the housing, the other end of the motion bar is flexibly connected the fixing piece with the heat-sensitive element, and described Two locating pieces are arranged on the motion bar, and second locating piece mutually matches with the first locating piece in the transmission mechanism It closes.Locking mechanism is used to passing movement signal and locks or unlocks the movement of driving link, and temperature control is inspired to the movement of mechanism triggering Signal is transferred to transmission mechanism, and is changed into final driving force by transmission mechanism and is applied on the forms.
Preferably, second locating piece is boss, groove, any one in positioning column.
On the other hand, the invention also discloses a kind of door window devices comprising above-mentioned shutting window device.
The utility model has the following beneficial effects:
(1) overall structure stability is good, and security performance is high;
(2) small volume, production consumptive material it is few, low in cost, economic benefit is more preferable;
(3) concealed mounting means is used, internal element can be effectively protected, prevent from being corroded and get rusty, enhance The service life and unfailing performance of shutting window device.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the schematic diagram of the utility model embodiment one;
Fig. 3 is the schematic diagram of the utility model embodiment two;
Fig. 4 is the schematic diagram of the utility model embodiment three;
Fig. 5 is the schematic diagram of the utility model embodiment four;
Fig. 6 is the schematic diagram of the utility model embodiment five;
Fig. 7 is the schematic diagram of the utility model embodiment six;
In figure, shell 1, transmission mechanism 2, driving link 21, driven member 22, the first elastic element 23, the first locating piece 24, temperature Control inspire mechanism 3, heat-sensitive element 31, the second elastic element 32, fastener 33, locking mechanism 4, motion bar 41, fixing piece 42, Second locating piece 43, whirling arm mechanism 5, elastic tubes 6.
Specific embodiment
It is practical new to this in the following with reference to the drawings and specific embodiments in order to keep the purpose of this utility model more explicit Type content is further elaborated explanation
As shown in Figure 1, a kind of shutting window device that the utility model embodiment proposes, among interior plants door window device, i.e., hiding Formula shutting window device, the shutting window device include that shell 1 and the transmission mechanism being arranged on shell 12, temperature control inspire mechanism 3 and locking mechanism 4.Transmission mechanism 2 drives whirling arm mechanism 5 to rotate between initial position and starting position, and temperature control inspires mechanism 3 to be greater than in temperature Motor message is triggered when preset temperature, and motor message is transferred to locking mechanism 4, effect of the locking mechanism 4 in motor message Under transmission mechanism 2 is unlocked, to drive whirling arm mechanism 5 to restore to initial position by transmission mechanism 2, wherein pivoted arm machine When the recovery of structure 5 to initial position, door window device is in close state.
Transmission mechanism 2 includes driving link 21, and driving link 21 is movably connected on shell 1, wherein is provided on driving link 21 Multiple first locating pieces 24, the first locating piece 24 are matched with locking mechanism 4 to be determined by whirling arm mechanism 5 door window device It opens position;Transmission mechanism 2 further includes driven member 22 and the first elastic element 23, and one end of driven member 22 is connected with driving link 21, The other end of driven member 22 is connected on the free end of the first elastic element 23, and the fixing end of the first elastic element 23 passes through elastic force Pipe 6 is connected with shell 1.It is drag chain axis, any one in gear for driving link 21;First locating piece 24 is boss, groove, determines Position column in any one;First elastic element 23 is tension spring, any one in pressure spring.
It includes heat-sensitive element 31, the second elastic element 32 and fastener 33, the second elastic element 32 that temperature control, which inspires 3 structure of machine, Fixing end be connected on shell 1 by fastener 33, the free end of the second elastic element 32 and 31 activity of heat-sensitive element are even It connects;Wherein, deformation occurs when temperature is greater than preset temperature for heat-sensitive element 31, and temperature control inspires mechanism 3 that will trigger movement letter Number.Heat-sensitive element 31 is glass marble or fusible metal part.
Locking mechanism 4 includes that motion bar 41, fixing piece 42 and the second locating piece 43, one end of motion bar 41 pass through fixing piece 42 are hinged on shell 1, and the other end of motion bar 41 is flexibly connected with heat-sensitive element 31, and the second locating piece 43 is arranged in activity On bar 41, and the second locating piece is worked in coordination with the first locating piece 24 in transmission mechanism 2.Second locating piece 43 is boss, recessed Any one in slot, positioning column.
Embodiment one
As shown in Fig. 2, a kind of concealed shutting window device that the utility model embodiment one proposes, which includes shell 1 And transmission mechanism 2, temperature control inspiration mechanism 3 and locking mechanism 4 on shell 1 are set.
In transmission mechanism 2, driving link 21 is drag chain axis, driven member 22 is chain, the first elastic element 23 is tension spring, first Locating piece 24 is positioning groove, and drag chain axis 21 is movably articulated on shell 1 and is fixedly connected with whirling arm mechanism 5, in drag chain axis 21 Be arranged radially several positioning grooves 24, the corresponding open position of each positioning groove 24;One end of chain 22 is connected to In drag chain axis 21, the other end is connected with tension spring 23, and tension spring 23 is arranged in elastic tubes 6 and is connected with shell 1.
Heat-sensitive element 31 is glass marble in temperature control inspiration mechanism 3, the second elastic element 32 is pressure spring, fastener 33 is tight Gu screw;Fastening screw 33 is arranged on shell 1, and the fixing end of pressure spring 32 is connected on shell by fastening screw 33, pressure spring 32 free end is flexibly connected with glass marble 31, fastening screw 33 can free precession or screw out with this come adjust its relative to The distance of transmission mechanism 2.
Motion bar 41 is hinged on shell 1 by fixing piece 42 in locking mechanism 4, and one end of motion bar 41 is provided with second The other end of locating piece 43, motion bar 41 is flexibly connected with glass marble 31, the second locating piece 43 be positioning column, positioning column 43 with it is recessed Slot 24 is worked in coordination.
Embodiment two
As shown in figure 3, a kind of concealed shutting window device that the utility model embodiment two proposes, which includes shell 1 And transmission mechanism 2, temperature control inspiration mechanism 3 and locking mechanism 4 on shell 1 are set.
In transmission mechanism 2, driving link 21 is drag chain axis, driven member 22 is chain, the first elastic element 23 is tension spring, first Locating piece 24 is positioning protrusion, and drag chain axis 21 is movably articulated on shell 1 and is fixedly connected with whirling arm mechanism 5, in drag chain axis 21 Be arranged radially several positioning protrusion 24, the corresponding open position of each positioning protrusion 24;One end of chain 22 is connected to In drag chain axis 21, the other end is connected with tension spring 23, and tension spring 23 is arranged in elastic tubes 6 and is connected with shell 1.
Heat-sensitive element 31 is glass marble in temperature control inspiration mechanism 3, the second elastic element 32 is pressure spring, fastener 33 is tight Gu screw;Fastening screw 33 is arranged on shell 1, and the fixing end of pressure spring 32 is connected on shell by fastening screw 33, pressure spring 32 free end is flexibly connected with glass marble 31, fastening screw 33 can free precession or screw out with this come adjust its relative to The distance of transmission mechanism 2.
Motion bar 41 is hinged on shell 1 by fixing piece 42 in locking mechanism 4, and one end of motion bar 41 is provided with second The other end of locating piece 43, motion bar 41 is flexibly connected with glass marble 31, the second locating piece 43 be positioning column, positioning column 43 with it is recessed Slot 24 is worked in coordination.
Embodiment three
As shown in figure 4, a kind of concealed shutting window device that the utility model embodiment three proposes, which includes shell 1 And transmission mechanism 2, temperature control inspiration mechanism 3 and locking mechanism 4 on shell 1 are set.
In transmission mechanism 2, driving link 21 is gear, driven member 22 is chain, the first elastic element 23 is tension spring, first fixed Position part 24 is positioning tooth socket, and gear 21 is movably articulated on shell 1 and is fixedly connected with whirling arm mechanism 5, in the radial direction of gear 21 It is provided with several positioning tooth sockets 24, the corresponding open position of each positioning tooth socket 24;One end of chain 22 is connected to gear 21 On, the other end is connected with tension spring 23, and tension spring 23 is arranged in elastic tubes 6 and is connected with shell 1.
Heat-sensitive element 31 is fusible metal part in temperature control inspiration mechanism 3, the second elastic element 32 is pressure spring, fastener 33 For fastening screw;Fastening screw 33 is arranged on shell 1, and the fixing end of pressure spring 32 is connected on shell by fastening screw 33, The free end of pressure spring 32 is flexibly connected with fusible metal part 31, fastening screw 33 can free precession or screw out adjusted with this Its distance relative to transmission mechanism 2.
Motion bar 41 is hinged on shell 1 by fixing piece 42 in locking mechanism 4, and one end of motion bar 41 is provided with second The other end of locating piece 43, motion bar 41 is flexibly connected with fusible metal part 31, and the second locating piece 43 is positioning column, positioning column 43 It works in coordination with groove 24.
Implementation column four
As shown in figure 5, a kind of concealed shutting window device that the utility model embodiment four proposes, which includes shell 1 And transmission mechanism 2, temperature control inspiration mechanism 3 and locking mechanism 4 on shell 1 are set.
In transmission mechanism 2, driving link 21 is drag chain axis, driven member 22 is chain, the first elastic element 23 is tension spring, first Locating piece 24 is positioning groove, and drag chain axis 21 is movably articulated on shell 1 and is fixedly connected with whirling arm mechanism 5, in drag chain axis 21 Be arranged radially several positioning grooves 24, the corresponding open position of each positioning groove 24;One end of chain 22 is connected to In drag chain axis 21, the other end is connected with tension spring 23, and tension spring 23 is arranged in elastic tubes 6 and is connected with shell 1.
Heat-sensitive element 31 is glass marble in temperature control inspiration mechanism 3, the second elastic element 32 is pressure spring, fastener 33 is tight Gu screw;Fastening screw 33 is arranged on shell 1, and the fixing end of pressure spring 32 is connected on shell by fastening screw 33, pressure spring 32 free end is flexibly connected with glass marble 31, fastening screw 33 can free precession or screw out with this come adjust its relative to The distance of transmission mechanism 2.
Motion bar 41 is hinged on shell 1 by fixing piece 42 in locking mechanism 4, and one end of motion bar 41 is provided with second The other end of locating piece 43, motion bar 41 is flexibly connected with glass marble 31, the second locating piece 43 be positioning column, positioning column 43 with it is recessed Slot 24 is worked in coordination.
Embodiment five
As shown in fig. 6, a kind of concealed shutting window device that the utility model embodiment five proposes, which includes shell 1 And transmission mechanism 2, temperature control inspiration mechanism 3 and locking mechanism 4 on shell 1 are set.
In transmission mechanism 2, driving link 21 is drag chain axis, driven member 22 is chain, the first elastic element 23 is pressure spring, first Locating piece 24 is positioning column, and drag chain axis 21 is movably articulated on shell 1 and is fixedly connected with whirling arm mechanism 5, in drag chain axis 21 It has been arranged radially several positioning columns 24, the corresponding open position of each positioning column 24;One end of chain 22 is connected to drag chain axis On 21, the other end is connected with pressure spring 23, and pressure spring 23 is arranged in elastic tubes 6 and is connected with shell 1.
Heat-sensitive element 31 is glass marble in temperature control inspiration mechanism 3, the second elastic element 32 is pressure spring, fastener 33 is tight Gu screw;Fastening screw 33 is arranged on shell 1, and the fixing end of pressure spring 32 is connected on shell by fastening screw 33, pressure spring 32 free end is flexibly connected with glass marble 31, fastening screw 33 can free precession or screw out with this come adjust its relative to The distance of transmission mechanism 2.
Embodiment six
As shown in fig. 7, a kind of concealed shutting window device that the utility model embodiment six proposes, which includes shell 1 And transmission mechanism 2, temperature control inspiration mechanism 3 and locking mechanism 4 on shell 1 are set.
In transmission mechanism 2, driving link 21 is drag chain axis, driven member 22 is chain, the first elastic element 23 is tension spring, first Locating piece 24 is positioning column, and drag chain axis 21 is movably articulated on shell 1 and is fixedly connected with whirling arm mechanism 5, in drag chain axis 21 It has been arranged radially several positioning columns 24, the corresponding open position of each positioning column 24;One end of chain 22 is connected to drag chain axis On 21, the other end is connected with tension spring 23, and tension spring 23 is arranged in elastic tubes 6 and is connected with shell 1.
Heat-sensitive element 31 is fusible metal part in temperature control inspiration mechanism 3, the second elastic element 32 is pressure spring, fastener 33 For fastening screw;Fastening screw 33 is arranged on shell 1, and the fixing end of pressure spring 32 is connected on shell by fastening screw 33, The free end of pressure spring 32 is flexibly connected with fusible metal part 31, fastening screw 33 can free precession or screw out adjusted with this Its distance relative to transmission mechanism 2.
Motion bar 41 is hinged on shell 1 by fixing piece 42 in locking mechanism 4, and one end of motion bar 41 is provided with second The other end of locating piece 43, motion bar 41 is flexibly connected with fusible metal part 31, and the second locating piece 43 is positioning groove, positioning column 24 work in coordination with groove 43.
Working principle:
Shutting window device is arranged in door window device, arbitrarily shell 1 or whirling arm mechanism 5 can be connected on forms, door and window It is initial position when closure, the position after opening of doors and windows is open position;Forms can directly be pushed open when needing to open forms, Working in coordination by the first locating piece 24 and the second locating piece 43 under the action of locking mechanism 4, in order to fixed after opening of doors and windows Position, the first locating piece 24 is provided with several along the radial direction of driving link 21, thus the open position of door window device be equipped with it is multiple I.e. multi-angle opens positioning.
Deformation occurs for meeting when environment temperature is higher than preset temperature for heat-sensitive element 31, and temperature control inspires the triggering movement of mechanism 3 Signal is simultaneously passed to unlocking mechanism 4, and unlocking mechanism 4 unlocks transmission mechanism 2, passes through driving link under the action of driving force Whirling arm mechanism 5 is applied and is moved, whirling arm mechanism 5 is moved to initial position from open position, can be by door window device with this It closes.Air circulation that can effectively inside and outside isolating chamber, and then eliminate fire hazard.
The above is only the preferred embodiment of utility model, it is not intended to limit its protection scope, for the technology of this field For personnel, other various corresponding changes and deformation can be made, and all these change according to the above technical scheme and design Become and deformation belongs within the protection scope of the utility model claims.

Claims (14)

1. a kind of shutting window device, which is characterized in that among interior plant door window device, the shutting window device includes:
Shell;
Transmission mechanism, temperature control inspiration mechanism and locking mechanism on the housing, the transmission mechanism drive pivoted arm machine are set Structure rotates between initial position and open position, and the temperature control inspires mechanism triggering movement letter when temperature is greater than preset temperature Number, and it is passed to the locking mechanism, the locking mechanism is under the action of the motor message to the transmission mechanism It is unlocked, to drive the whirling arm mechanism to restore to the initial position by the transmission mechanism, wherein the pivoted arm machine When structure restores to the initial position, the door window device is in close state.
2. shutting window device as described in claim 1, which is characterized in that the open position is multiple, wherein the whirling arm mechanism When in the open position, the door window device is in the open state.
3. shutting window device as described in claim 1, which is characterized in that the transmission mechanism includes driving link, and the driving link is living Dynamic connection is on the housing, wherein the first locating piece, first locating piece and the locking are provided on the driving link Mechanism is matched to carry out positioning unlatching to the door window device by the whirling arm mechanism.
4. shutting window device as claimed in claim 3, which is characterized in that first locating piece is multiple.
5. shutting window device as claimed in claim 3, which is characterized in that the transmission mechanism further includes driven member and the first elasticity member Part, one end of the driven member are connected with the driving link, and the other end of the driven member is connected to first elastic element Free end on, the fixing end of first elastic element is connected to the shell.
6. shutting window device as claimed in claim 5, which is characterized in that further include elastic tubes, wherein first elastic element Fixing end is connected by the elastic tubes with the shell.
7. shutting window device as claimed in claim 3, which is characterized in that the driving link is drag chain axis, any one in gear.
8. shutting window device as claimed in claim 3, which is characterized in that first locating piece is boss, in groove, positioning column Any one.
9. shutting window device as described in claim 1, which is characterized in that it includes heat-sensitive element, second that the temperature control, which inspires mechanism, The fixing end of elastic element and fastener, second elastic element is connected on the housing by the fastener, described The free end of second elastic element is movably connected with the heat-sensitive element.
10. shutting window device as claimed in claim 9, which is characterized in that the heat-sensitive element is when temperature is greater than preset temperature Deformation occurs, and the temperature control inspires mechanism to trigger motor message.
11. shutting window device as claimed in claim 9, which is characterized in that the heat-sensitive element includes glass marble, fusible metal Part.
12. the shutting window device as described in any one of claim 9-11, which is characterized in that the locking mechanism include motion bar, Fixing piece and the second locating piece, one end of the motion bar pass through the fixing piece hingedly on the housing, the motion bar The other end be flexibly connected with the heat-sensitive element, second locating piece is arranged on the motion bar, and described second Locating piece is worked in coordination with the first locating piece in the transmission mechanism.
13. shutting window device as claimed in claim 12, which is characterized in that second locating piece is boss, in groove, positioning column Any one.
14. a kind of door window device, which is characterized in that including shutting window device such as of any of claims 1-13.
CN201820754270.5U 2018-05-21 2018-05-21 Shutting window device and door window device with it Active CN208380373U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820754270.5U CN208380373U (en) 2018-05-21 2018-05-21 Shutting window device and door window device with it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820754270.5U CN208380373U (en) 2018-05-21 2018-05-21 Shutting window device and door window device with it

Publications (1)

Publication Number Publication Date
CN208380373U true CN208380373U (en) 2019-01-15

Family

ID=64971351

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820754270.5U Active CN208380373U (en) 2018-05-21 2018-05-21 Shutting window device and door window device with it

Country Status (1)

Country Link
CN (1) CN208380373U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108708642A (en) * 2018-05-21 2018-10-26 厦门海信兴工贸有限公司 Shutting window device and door window device with it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108708642A (en) * 2018-05-21 2018-10-26 厦门海信兴工贸有限公司 Shutting window device and door window device with it
CN108708642B (en) * 2018-05-21 2024-07-02 厦门海信兴工贸有限公司 Window closer and door and window equipment with same

Similar Documents

Publication Publication Date Title
CN107882485B (en) A kind of embedded headstock gear is containing self-locking aluminium alloy fire window
CN111270964B (en) Fire-resistant window
CN208380373U (en) Shutting window device and door window device with it
CN208396531U (en) Fireproof window, the fire window of elastic automatic window closing device and the above-mentioned shutting window device of installation
CN209670607U (en) It is a kind of can any opening angle fire window
CN208251894U (en) Shutting window device and door window device with it
CN213510267U (en) Double-leaf protective airtight door
CN108708642A (en) Shutting window device and door window device with it
CN205330354U (en) Door or automation of window torsion bar close door resilience force adjustment and locking device
CN201843413U (en) Three-way locking device and electric-controlled semi-automatic lock of three-way locking bolt operated in electric-controlled way
CN110368629A (en) Concealed fire case
CN208951314U (en) A kind of smoke exhaust fire damper of the ventilation duct with warning function
CN108894698B (en) A kind of heat-proof smoke-proof fire resistant doorsets
CN108678579A (en) A kind of telescopic door and window closer and door and window that a key is closed
CN207033279U (en) A kind of driven plate shutter
CN208763554U (en) A kind of telescopic door and window closer and door and window of key closure
CN202746698U (en) Locking device in fire resisting damper
CN209494388U (en) A kind of temperature control closing device
KR102094605B1 (en) Door control device
CN209568903U (en) A kind of intelligent security guard door and window
CN213234814U (en) Intelligent aluminum alloy fire-resistant window
CN208858268U (en) A kind of novel shutting window device
CN206448738U (en) A kind of spring-propelling type temperature-sensitive latch
CN209653604U (en) The lockset of structure is kept with sliding-tongue
CN215056462U (en) Flabellum self-closing device of energy-conserving fire window of aluminum alloy

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant