CN109138662A - A kind of Fire-proof lock for fire window - Google Patents
A kind of Fire-proof lock for fire window Download PDFInfo
- Publication number
- CN109138662A CN109138662A CN201811148670.2A CN201811148670A CN109138662A CN 109138662 A CN109138662 A CN 109138662A CN 201811148670 A CN201811148670 A CN 201811148670A CN 109138662 A CN109138662 A CN 109138662A
- Authority
- CN
- China
- Prior art keywords
- fire
- window
- shell
- bolt
- elastic device
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/004—Fastening devices with bolts moving rectilinearly parallel to the surface on which the fastener is mounted
- E05C1/006—Fastening devices with bolts moving rectilinearly parallel to the surface on which the fastener is mounted parallel to the wing edge
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
Abstract
The present invention relates to a kind of Fire-proof locks for fire window, and including being fixed on the lock body main body of the shell and encapsulation of window sash frame inside the shell, lock body main body includes the bolt set gradually, meltable component, elastic device.Bolt is perpendicular with window sash frame, and meltable component is arranged between bolt and shell, and elastic device is compressively arranged inside the shell.The problem of intensity of a fire may will be still again turned on via the fire window that fire prevention shutting window device is closed effective solution of the present invention because of factors such as air pressure, the temperature difference in the prior art, and flame jumps on window again, cause bigger loss so as to cause fire spreading.
Description
Technical field
The present invention relates to a kind of locksets, more particularly to a kind of Fire-proof lock for fire window.
Background technique
Currently, many buildings will be installed fire window.Fire window includes forms, and forms include window frame, window sash frame and installation
Flame resistant glass in window sash frame is also equipped with hinge and handle for folding in window sash frame, while being also equipped with fire prevention
Shutting window device.When fire occurs, fire prevention shutting window device closes window, and the intensity of a fire is stopped by flame resistant glass, effectively flame is blocked to jump on
Fire window completely cuts off high temperature and pernicious gas.But the intensity of a fire still may because the factors such as air pressure, the temperature difference by the fire window having been switched off again
Secondary opening, flame jump on window again, lead to fire spreading, cause bigger loss.
Summary of the invention
It is a kind of for the higher Fire-proof lock of fire window safety the invention aims to provide, solve prior art moderate heat
The fire window having been switched off may be still again turned on by gesture because of factors such as air pressure, the temperature difference, and flame jumps on window again, so as to cause
Fire spreading causes the problem of bigger loss.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
The present invention provides a kind of Fire-proof locks for fire window, including being fixed on the shell of window sash frame and being encapsulated in the shell
Interior lock body main body, the lock body main body include the bolt set gradually, meltable component, elastic device, the bolt with it is described
Window sash frame is perpendicular, and the meltable component is arranged between the bolt and the shell, and the elastic device compressively sets 0 and sets
In the shell, when the meltable component explosion, the elastic device elasticity release pushes the bolt to expose
To realize that the connection of window sash frame and window frame locks outside the window sash frame.
Further, the meltable component hoop the bolt periphery and be pushed against between the shell and bolt,
Described elastic device one end is connect with the latch end, and the other end is in contact with outer casing back.
Further, the one or both ends of the meltable component are provided with the limited block for limiting its position.
Further, the limited block is arranged in the latch end and radially extends along its end, the limit
The space for accommodating the meltable component is formed between position block and shell.
Further, the bolt from front end to end successively include coaxial solid part, hollow part, limited block 7, institute
The elastic device stated is arranged in the hollow part, and the bolt is integrally formed.
Further, the shell includes T-shaped shell ontology and the mounting plate for being fixed on window sash frame surface, the shell sheet
There is the accommodating chamber for encapsulating the lock body main body in vivo, the front end of shell ontology is provided with the fixed plate in wing, described solid
Through-hole is provided on fixed board, the fixed plate is fixed in window sash frame, is also equipped on the mounting plate and the through-hole on shell ontology
Corresponding through-hole.
Further, the meltable component includes transparent tube body and is filled in the intracorporal temperature-sensitive element of transparent pipe, described
Temperature-sensitive element melting range is between 180 DEG C -220 DEG C.
Further, the elastic device is spring.
Further, the bolt, the meltable component, the elastic device are set gradually, and the meltable component is stuck in
It is in contact between bolt and elastic device with shell, the elastic device compression setting, one end and the meltable element end connect
It connects, the other end is in contact with the outer casing back.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
The meltable component of temperature-sensitive element of the invention after fire occurs, passes through meltable component due to generating limitation function to limited block
Explosion after meeting high temperature releases its limitation to limited block.
Further, bolt of the invention loosens, and enables to generate gap between bolt and elastic device, so that elastic
The release of device elasticity pushes bolt to expose outside window sash frame, thus realize that the connection of window sash frame and window frame locks, effective solution
The intensity of a fire may will still be beaten again via the fire window that fire prevention shutting window device is closed because of factors such as air pressure, the temperature difference in the prior art
The problem of opening, being spread outward so as to cause the intensity of a fire.
Detailed description of the invention
The invention will be further described for explanation with reference to the accompanying drawing:
Fig. 1 is the schematic diagram of fire window under the Fire-proof lock normal condition in embodiment according to the present invention one；
Fig. 2 is the partial enlargement perspective illustration at A shown in Fig. 1；
Fig. 3 is the schematic diagram of fire window under the Fire-proof lock fire prevention state in embodiment one；
Fig. 4 is the partial enlargement perspective illustration at B shown in Fig. 3；
Wherein, the reference numerals are as follows
1, bolt；2, mounting plate；3, fixed plate；4, shell ontology；5, lock body main body；6, elastic device；7, limited block；8, meltable group
Part；9, shell；10, window sash frame；11, window frame；12, flame resistant glass.
Specific embodiment
Embodiment one
Fire window as shown in figures 1 and 3, including forms, forms include window frame 11, window sash frame 10 and are mounted in window sash frame 10
Flame resistant glass 12, the hinge and handle (not shown) for folding are also equipped in window sash frame 10, while also installing
There is fire prevention shutting window device (not shown).Window shown in figure is conventional pattern, can carry out different size according to size
Setting.
Window shown in the present embodiment is also equipped with Fire-proof lock in window sash frame, as shown in figure 1 at A and in Fig. 3 shown in B,
Partial enlarged view at the A of Fig. 1 and at the B of Fig. 2 is shown in Fig. 2 and Fig. 4.
As shown in Figure 2 and Figure 4, the Fire-proof lock includes being mounted on the shell 9 of window sash frame 10 and being encapsulated in shell 9
Lock body main body 5.
Lock body main body 5 includes bolt 1, meltable component 8, the elastic device 6 successively installed, and bolt 1 hangs down with 10 phase of window sash frame
Straight installation, meltable component 8 are mounted between bolt 1 and shell 9, and elastic device 6 is compressively mounted in shell 9.
Meltable 8 hoop of component bolt 1 periphery and be pushed against between shell 9 and bolt 1,6 one end of elastic device and insert
The connection of 1 end of pin, the other end are in contact with 9 rear end of shell.Meltable component 8 is pushed against between shell 9 and bolt 1, may make outer
Shell 9 can more quickly pass to meltable component 8 after the high temperature for receiving flame makes its explosion.
One end of meltable component 8 is equipped with the limited block 7 for limiting its position.Limited block 7 is fixedly mounted on 1 end of bolt and edge
Its end radially extends, and the space for accommodating meltable component 8 is formed between limited block 7 and shell 9.
Bolt 1 successively includes coaxial solid part, hollow part, limited block 7 from front end to end, and elastic device 6 is compressively
It is mounted in hollow part, and bolt 1 is integrally formed.
Shell 9 includes T-shaped shell ontology 4 and the mounting plate 2 for being fixed on 10 surface of window sash frame, and shell ontology 4 is interior to have use
In the accommodating chamber of encapsulating lock phosphor bodies 5, the front end of shell ontology 4 is equipped with the fixed plate 3 in wing, and is mounted in window sash frame 10,
It is provided with through-hole in fixed plate 3, through-hole corresponding with the through-hole on shell ontology 4 also is provided on mounting plate 2, this through-hole is used for bolt
1 release.
Meltable component 8 is including transparent tube body and is filled in the intracorporal temperature-sensitive element of transparent pipe, the temperature-sensitive element fusing point
Range is between 180 DEG C -220 DEG C.
Meltable component 8 is standard component, but the structure that meltable component 8 of the invention is not limited to the present embodiment, and is also not necessarily limited to this
The material of embodiment uses as long as meltable component 8 of the invention can be all can serve as in 200 or so at a temperature of explosion.
In the present embodiment, elastic device 6 is spring.
1 material of bolt is stainless steel, antirust, fire prevention.
Shell ontology 4 is metal material, and fusing point is greater than 1050 DEG C.
In normal state, the position of Fire-proof lock is state shown in Fig. 2.I.e. in this state, 1 front end of bolt is located at sash
It in frame 10 or flushes, elastic device 6 is in confined state, and meltable component 8 is clamped on to be formed between limited block 7 and shell 9
In space.
When fire occurs for the room where fire window, fire prevention shutting window device is because fire window is closed by high temperature automatically, related fire prevention
Window closure principle is not invention main points of the present invention, and details are not described herein.Since temperature is higher and higher, 9 temperature of shell of Fire-proof lock
Also higher and higher, high temperature is conducted by shell 9 to meltable component 8, when meltable component 8 reaches its high temperature blow-up point i.e. explosion, from
And limited block 7 loses the control of meltable component 8, the limited block 7 on bolt 1 is released and loosens so that elastic device 6 and insert
Gap is generated between pin 1, bolt 1 is released towards window frame 11, gone forward side by side by this 6 elasticity release of elastic device in compressive state
Enter into window frame 11, to realize that the connection of window sash frame 10 and window frame 11 locks, as shown in Figure 4.In this way, the intensity of a fire by effectively every
From thus outside room where preventing fire spreading to window, equally, when the equal buildings upstairs or downstairs where the kindling room
The window of layer is also assembled with this Fire-proof lock, can avoid the intensity of a fire and enters corresponding room, to avoid the loss in other rooms.
Embodiment two
The structure of the present embodiment and embodiment one the difference lies in that bolt is coaxially successively installed with meltable component with elastic device,
Meltable component is stuck between bolt and elastic device and contacts with shell, and bolt can be solid.
In normal state, meltable component is clamped between bolt and elastic device and contacts with shell.
When fire occurs for the room where fire window, in the Fire-proof lock in the present embodiment after meltable component explosion, bolt and
Gap is generated between elastic device, elastic device loses the control of meltable component, so that this is in the elastic device of compressive state
Elasticity release releases bolt towards window frame.
The structures such as above-mentioned meltable component, elastic device and shell with occur fire when other situations with one phase of embodiment
Together, details are not described herein.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, for example meltable component may also be configured to other heated fusible components.Not
It can be limited the scope of the invention with this, any equivalent change or modification in accordance with the spirit of the invention, should all be covered
Within protection scope of the present invention.
Claims (9)
1. a kind of Fire-proof lock for fire window, including being fixed on the shell of window sash frame and the lock body master being encapsulated in the shell
Body, it is characterised in that: the lock body main body includes the bolt set gradually, meltable component, elastic device, the bolt with it is described
Window sash frame is perpendicular, and the meltable component is arranged between the bolt and the shell, and the elastic device is compressively arranged
In the shell, when the meltable component explosion, the elastic device elasticity release pushes the bolt to expose
To realize that the connection of window sash frame and window frame locks outside the window sash frame.
2. a kind of Fire-proof lock for fire window according to claim 1, it is characterised in that: the meltable component hoop exists
It the periphery of the bolt and being pushed against between the shell and bolt, described elastic device one end is connect with the latch end,
The other end is in contact with outer casing back.
3. a kind of Fire-proof lock for fire window according to claim 2, it is characterised in that: the one of the meltable component
End or both ends are provided with the limited block for limiting its position.
4. a kind of Fire-proof lock for fire window according to claim 3, it is characterised in that: the limited block setting exists
The latch end is simultaneously radially extended along its end, is formed between the limited block and shell and is accommodated the meltable component
Space.
5. a kind of Fire-proof lock for fire window according to claim 3 or 4, it is characterised in that: the bolt is before
End successively includes coaxial solid part, hollow part, limited block to end, and the hollow part is arranged in the elastic device
Interior and described bolt is integrally formed.
6. a kind of Fire-proof lock for fire window according to claim 1, which is characterized in that the shell includes T-shaped
Shell ontology and be fixed on the mounting plate on the window sash frame surface, have in the shell ontology for encapsulating the lock body main body
Accommodating chamber, the front end of shell ontology are provided with the fixed plate in wing, and through-hole is provided in the fixed plate, and the fixed plate is fixed on
In the window sash frame, through-hole corresponding with the through-hole on shell ontology is also equipped on the mounting plate.
7. a kind of Fire-proof lock for fire window according to claim 1, it is characterised in that: the meltable component includes saturating
Bright tube body and it is filled in the intracorporal temperature-sensitive element of transparent pipe, the temperature-sensitive element melting range is between 180 DEG C -220 DEG C.
8. a kind of Fire-proof lock for fire window described according to claim 1 or 2 or 5, it is characterised in that: the elastic device
For spring.
9. according to right want 1 described in a kind of Fire-proof lock for fire window, it is characterised in that: it is the bolt, meltable group described
Part, the elastic device are set gradually, and the meltable component is stuck between bolt and elastic device to be in contact with shell, the bullet
Property device compression setting, one end connect with the meltable element end, and the other end is in contact with the outer casing back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148670.2A CN109138662A (en) | 2018-09-29 | 2018-09-29 | A kind of Fire-proof lock for fire window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148670.2A CN109138662A (en) | 2018-09-29 | 2018-09-29 | A kind of Fire-proof lock for fire window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109138662A true CN109138662A (en) | 2019-01-04 |
Family
ID=64813633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811148670.2A Pending CN109138662A (en) | 2018-09-29 | 2018-09-29 | A kind of Fire-proof lock for fire window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109138662A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5121950A (en) * | 1991-04-23 | 1992-06-16 | The Stanley Works | Heat activated spring loaded locking bolt for hinged doors and door assemblies employing same |
| CN101517183A (en) * | 2006-09-21 | 2009-08-26 | 萨金特制造公司 | Thermal pin assembly |
| AU2016102099A4 (en) * | 2016-12-09 | 2017-02-02 | United Rentals Australia Pty Ltd | Door closure |
| CN106801573A (en) * | 2017-02-07 | 2017-06-06 | 苏州金刚防火钢型材***有限公司 | A kind of steel aluminium combination fire window with spring-propelling type temperature-sensitive latch |
| CN106894732A (en) * | 2015-12-20 | 2017-06-27 | 江苏盛阳消防门业有限公司 | Fire resistance steel door with fireproofing door lock pin assembly |
| CN209523571U (en) * | 2018-09-29 | 2019-10-22 | 苏州市富尔达科技股份有限公司 | A kind of Fire-proof lock for fire window |
-
2018
- 2018-09-29 CN CN201811148670.2A patent/CN109138662A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5121950A (en) * | 1991-04-23 | 1992-06-16 | The Stanley Works | Heat activated spring loaded locking bolt for hinged doors and door assemblies employing same |
| CN101517183A (en) * | 2006-09-21 | 2009-08-26 | 萨金特制造公司 | Thermal pin assembly |
| CN106894732A (en) * | 2015-12-20 | 2017-06-27 | 江苏盛阳消防门业有限公司 | Fire resistance steel door with fireproofing door lock pin assembly |
| AU2016102099A4 (en) * | 2016-12-09 | 2017-02-02 | United Rentals Australia Pty Ltd | Door closure |
| CN106801573A (en) * | 2017-02-07 | 2017-06-06 | 苏州金刚防火钢型材***有限公司 | A kind of steel aluminium combination fire window with spring-propelling type temperature-sensitive latch |
| CN209523571U (en) * | 2018-09-29 | 2019-10-22 | 苏州市富尔达科技股份有限公司 | A kind of Fire-proof lock for fire window |
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