CN107060592B - Extension spring-type inside contracts door - Google Patents
Extension spring-type inside contracts door Download PDFInfo
- Publication number
- CN107060592B CN107060592B CN201611192202.6A CN201611192202A CN107060592B CN 107060592 B CN107060592 B CN 107060592B CN 201611192202 A CN201611192202 A CN 201611192202A CN 107060592 B CN107060592 B CN 107060592B
- Authority
- CN
- China
- Prior art keywords
- door
- pulling plate
- contact
- hinge
- pillar
- 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.)
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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
- E06B3/70—Door leaves
- E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/10—Pins, sockets or sleeves; Removable pins
- E05D5/14—Construction of sockets or sleeves
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
-
- 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
- E06B3/70—Door leaves
- E06B2003/7059—Specific frame characteristics
-
- 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
- E06B3/70—Door leaves
- E06B2003/7059—Specific frame characteristics
- E06B2003/7092—Specific frame characteristics with frame members not directly or resiliently connected to each other
Abstract
This patent belongs to the door field of specific use, it specifically discloses a kind of extension spring-type and inside contracts door, including the first isometric pulling plate, the second pulling plate, the 3rd pulling plate and the 4th pulling plate, second pulling plate one end and the 3rd pulling plate one end are respectively and vertically fixed at door-hinge upper and lower part, transition is combined with the first contact made of borontrifluoride scandium and the second contact to door pillar upper and lower ends respectively, first pulling plate one end is placed on the first contact, the first pulling plate other end is slidably matched with door-hinge, first contact is placed on the 4th pulling plate one end, and the 4th pulling plate other end is slidably matched with door-hinge；The first tension spring of tensional state is equipped between first pulling plate and the second pulling plate between the 3rd pulling plate and the 4th pulling plate, the second tension spring of tensional state is equipped between door pillar and door-hinge.This bill makes the frame of door become smaller automatically with the rising of temperature, and then the problem of solve the prior art door can not be opened after catching fire, influences escaping function of the door under disaster scenarios it.
Description
Technical field
The invention belongs to the door fields of specific use.
Background technology
Existing antitheft door is since the extruding of heated or stress is deformed, and door can not be opened, especially under disaster scenarios it
Can not escape.Therefore, it is necessary to the door structure based on a kind of four rod structures for inside contracting pattern, so that door is being pressurized
When, two opposite side can be shunk in the same direction, avoid the problem of door can not be opened.Consider that heated situation increases plastics and connects simultaneously
Fitting so that door ensures the escaping function under disaster scenarios it.
Granted publication is that the patent document of CN103899223B discloses a kind of internal withdraw type antitheft door, is supported including keeper
Bar, inner concave shape quadric chain, sleeve, interior doorframe support telescopic bar, lateral connection bar, longitudinal bond strip, it is characterised in that：Four
A interior doorframe support telescopic bar connects into an interior doorframe that can inwardly stretch, and at least one inner concave shape is connected in interior doorframe
Quadric chain, wherein, the interior doorframe support telescopic bars of interior doorframe both sides by sleeve and lateral connection bar respectively with inner concave shape
The quarter butt intermediate connecting shaft that inside contracts of quadric chain is connected with long rod rear end connecting shaft is closed, the inside door of interior doorframe upper/lower terminal
Frame support telescopic bar is by sleeve and longitudinal bond strip respectively with being closed stock and inside contracting the connecting pin axis connection of quarter butt；In described
Doorframe support telescopic rod is made of major diameter bar and minor axis bar, and major diameter bar and minor axis bar junction are equipped with fixed rubber ring, minor axis bar
On be fastened with fastening steel wire rope, and fastening steel wire rope is extended to manual actuation self-locking constriction device.The program is using in being connected to
Indent quadric chain on doorframe four edges, when catching fire, by pulling the steel wire rope on minor axis bar, to make the four of interior doorframe
Side is shunk, when catching fire so as to solve, the problem of door can not be opened.But the structure needs to be manually operated, after catching fire
High-temperature is deformed interior doorframe, and the program can not shrink interior doorframe, it is impossible to ensure the escape work(under disaster scenarios it
Energy.
The content of the invention
It is an object of the invention to provide a kind of extension spring-types to inside contract door, and room can not be opened after catching fire to solve the prior art
Door, the problem of influencing to escape under disaster scenarios it.
In order to achieve the above object, base case of the invention provides a kind of extension spring-type and inside contracts door, including door pillar and door-hinge,
Further include the first isometric pulling plate, the second pulling plate, the 3rd pulling plate and the 4th pulling plate, the second pulling plate and the 3rd pulling plate be located at door pillar and
Between door-hinge, second pulling plate one end and the 3rd pulling plate one end are respectively and vertically fixed at door-hinge upper and lower part, and the length of door pillar is small
In the distance of the second pulling plate and the 3rd pulling plate, door pillar upper and lower ends are cup-shaped, and transition is combined with trifluoro to door pillar upper and lower ends respectively
One end of first contact and the second contact made of change scandium, the first contact and the second contact is stepped；First draws
Plate one end is placed on the first contact, and the first pulling plate other end is slidably matched with door-hinge, and the first contact is placed on the 4th drawing
On plate one end, the 4th pulling plate other end is slidably matched with door-hinge；Between first pulling plate and the second pulling plate and the 3rd pulling plate and the 4th
The first tension spring of tensional state is equipped between pulling plate, the second tension spring of tensional state is equipped between door pillar and door-hinge.
The principle of this base case is：When catching fire, temperature gradually rises, and borontrifluoride scandium belongs to negative thermal expansion material,
Volume-diminished during high temperature.When temperature raises, the first contact and the second contact start to shrink at made of borontrifluoride scandium.Due to
The first tension spring of tensional state, and the second pulling plate are equipped between one pulling plate and the second pulling plate between the 3rd pulling plate and the 4th pulling plate
One end and the 3rd pulling plate one end are respectively and vertically fixed at door-hinge upper and lower part, under the first pulling plate is under the action of the first tension spring
It moves, the 4th pulling plate moves up under the action of the first tension spring.Because the length of door pillar is less than the distance of the second pulling plate and the 3rd pulling plate,
So when temperature is not high, second pulling plate one end is contacted with the first contact, and the 3rd pulling plate one end is and the second contact
Contact.After temperature rise, with the contraction of the first contact, the transition cooperation failure of the first contact and door pillar, first connects
Contact element is disconnected with door pillar；With the contraction of the second contact, the transition cooperation failure of the second contact and door pillar, second connects
Contact element is disconnected with door pillar.At this point, due to the limitation without the first contact and the second contact, door pillar is in the second tension spring
It is moved under effect to door-hinge side.
The advantageous effect of this base case is：When catching fire, with the rising of temperature, borontrifluoride scandium volume-diminished is real
Show and caught fire simultaneously, the first pulling plate, the 4th pulling plate and door pillar move inward, and the second pulling plate and the 3rd pulling plate are connect due to stair-stepping
The contraction of contact element also generates gap between the wall of door pillar side.I.e. the frame of door becomes smaller automatically with the rising of temperature, no
By being limited around door, so as to ensure that catch fire after door can open, and then solve the prior art and can not be beaten after catching fire
Door is opened, influences the problem of door is escaped under disaster scenarios it.
Further, a skin is further included, door skin is pasted onto door pillar, door-hinge, the first pulling plate, the second pulling plate, the 3rd pulling plate and
On four pulling plates, the door skin is equipped with venthole, and venthole is equipped with masked film made of borontrifluoride scandium.Door skin at high temperature,
Can be because the volume of gas become larger and expand in door, the setting of venthole makes to be interlinked to the outside in door, it is therefore prevented that Men Pi is because of gas in door
Body volume becomes larger and expands.The setting of masked film makes a skin that can also keep beautiful after through hole is processed, and after catching fire, trifluoro
Venthole can be exposed because of high-temperature shrinkage by changing masked film made of scandium, and ensure that venthole can also be played when catching fire makes foreign minister in door
Logical effect.
Further, the door-hinge is equipped with collet.Because the basis that door-hinge is shunk as entire frame cannot allow
It is deformed, and the setting of collet prevents door-hinge because the rise of temperature deforms.
Further, the door-hinge is equipped with helicla flute, and helicla flute is located in collet, between helicla flute and collet composition
Coolant is equipped in gap.Because the basis that door-hinge is shunk as entire frame, it cannot be allowed to deform, collet and helicla flute
The gap of composition can store more coolant, and be not easy to leak out.
Further, the collet is made of polystyrene.Polystyrene has high thermal resistance, the spy of low linear expansion rate
Property.
Further, the coolant is ethylene glycol type coolant.Ethylene glycol type coolant has boiling point height, foam tendency
It is low, viscosity temperature characteristic is good, anti-corrosion and the features such as antiscale
Description of the drawings
Fig. 1 is the structure diagram that extension spring-type of the embodiment of the present invention inside contracts door；
Fig. 2 is the schematic diagram in A directions in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：
Reference numeral in Figure of description includes：First tension spring 1, the first contact 2, door pillar 3, the second tension spring 4, second
Contact 5, the 4th pulling plate 6, door-hinge 7, the 3rd pulling plate 8, collet 9, coolant 10, the second pulling plate 11, the first pulling plate 12.
Embodiment：Extension spring-type in this programme inside contracts door, including door pillar 3, door-hinge 7, the first pulling plate 12, the second pulling plate 11,
3rd pulling plate 8 and the 4th pulling plate 6, the first pulling plate 12 and the 4th pulling plate 6 are isometric, and the second pulling plate 11 and the 3rd pulling plate 8 are isometric, and second
Between door pillar 3 and door-hinge 7,11 one end of the second pulling plate and 8 one end of the 3rd pulling plate are respectively perpendicular admittedly 11 and the 3rd pulling plate 8 of pulling plate
7 upper and lower part of door-hinge is scheduled on, the length of door pillar 3 is less than the distance of the second pulling plate 11 and the 3rd pulling plate 8,3 upper and lower ends of door pillar
Cup-shaped, transition is combined with the first contact 2 made of borontrifluoride scandium and the second contact 5 to 3 upper and lower ends of door pillar respectively, and first
One end of 2 and second contact 5 of contact is stepped.First pulling plate, 12 one end is placed on the first contact 2, the first pulling plate
12 other ends are slidably matched with door-hinge 7, and the first contact 2 is placed on 6 one end of the 4th pulling plate, 6 other end of the 4th pulling plate and door
Axis 7 is slidably matched.Tensional state is equipped between first pulling plate 12 and the second pulling plate 11 between the 3rd pulling plate 8 and the 4th pulling plate 6
The first tension spring 1, between door pillar 3 and door-hinge 7 be equipped with tensional state the second tension spring 4.Helicla flute, door-hinge 7 are machined on door-hinge 7
On be fixed with collet 9 made of polystyrene, helicla flute is located in collet 9.In the gap that helicla flute is formed with collet 9
Equipped with ethylene glycol type coolant 10.
When catching fire, temperature gradually rises, and borontrifluoride scandium belongs to negative thermal expansion material, at high temperature volume-diminished.Temperature liter
Gao Shi, the first contact 2 and the second contact 5 start to shrink at made of the masked film, borontrifluoride scandium on door skin.Due to masked film
Contraction, venthole exposes, and makes that a skin inner and outer air pressure is equal, and door skin will not expand.Due to the first pulling plate 12 and the second pulling plate 11
Between the first tension spring 1 of tensional state, and 11 one end of the second pulling plate and the 3rd are equipped between the 3rd pulling plate 8 and the 4th pulling plate 6
8 one end of pulling plate is respectively and vertically fixed at 7 upper and lower part of door-hinge, and the first pulling plate 12 moves down under the action of the first tension spring 1, and the 4th
Pulling plate 6 moves up under the action of the first tension spring 1.Because the length of door pillar 3 be less than between the second pulling plate 11 and the 3rd pulling plate 8 away from
From so when temperature is not high, 11 one end of the second pulling plate is contacted with the first contact 2, and 8 one end of the 3rd pulling plate is and second
What contact 5 contacted.After temperature rise, with the contraction of the first contact 2, the transition cooperation of the first contact 2 and door pillar 3 is lost
Effect, the first contact 2 are disconnected with door pillar 3；With the contraction of the second contact 5, the transition of the second contact 5 and door pillar 3
Cooperation failure, the second contact 5 are disconnected with door pillar 3.At this point, due to the limit without the first contact 2 and the second contact 5
System, door pillar 3 move under the action of the second tension spring 4 to 7 side of door-hinge.Because the basis that door-hinge 7 is shunk as entire frame,
It cannot be allowed to deform, the setting of collet 9 and coolant 10 enables the holding of door-hinge 7 not deformed by the influence of high temperature.
This programme is when catching fire, and with the rising of temperature, borontrifluoride scandium volume-diminished is realized and caught fire simultaneously, and first draws
Plate 12, the 4th pulling plate 6 and door pillar 3 move inward, and the second pulling plate 11 and the 3rd pulling plate 8 are due to the contraction of stair-stepping contact
Gap is generated between the wall of 3 side of door pillar.I.e. the frame of door becomes smaller automatically with the rising of temperature, from the limit around door
System, so as to ensure that catch fire after door can open, and then solve the prior art door can not be opened after catching fire, influence door
The problem of escaping function under disaster scenarios it.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for the content for explaining claim.
Claims (6)
1. extension spring-type inside contracts door, including door pillar and door-hinge, which is characterized in that further include the first pulling plate, the second pulling plate, the 3rd pulling plate
With the 4th pulling plate, the second pulling plate and the 3rd pulling plate are between door pillar and door-hinge, second pulling plate one end and the 3rd pulling plate one end point
Door-hinge upper and lower part is not vertically fixed on, and the length of door pillar is less than the distance of the second pulling plate and the 3rd pulling plate, door pillar upper and lower two
To hold cup-shaped, transition is combined with the first contact made of borontrifluoride scandium and the second contact to door pillar upper and lower ends respectively, and first
One end of contact and the second contact is stepped；First pulling plate one end is placed on the first contact, and the first pulling plate is another
End is slidably matched with door-hinge, and the first contact is placed on the 4th pulling plate one end, and the 4th pulling plate other end is slidably matched with door-hinge；
The first tension spring of tensional state, door pillar and door are equipped between first pulling plate and the second pulling plate between the 3rd pulling plate and the 4th pulling plate
The second tension spring of tensional state is equipped between axis.
2. extension spring-type according to claim 1 inside contracts door, it is characterised in that：A skin is further included, door skin is pasted onto door pillar, door
On axis, the first pulling plate, the second pulling plate, the 3rd pulling plate and the 4th pulling plate, the door skin is equipped with venthole, and venthole is equipped with three
Masked film made of scandium fluoride.
3. extension spring-type according to claim 1 inside contracts door, it is characterised in that：The door-hinge is equipped with collet.
4. extension spring-type according to claim 3 inside contracts door, it is characterised in that：The door-hinge is equipped with helicla flute, helicla flute
In collet, coolant is equipped in the gap that helicla flute is formed with collet.
5. extension spring-type according to claim 4 inside contracts door, it is characterised in that：The collet is made of polystyrene.
6. extension spring-type according to claim 5 inside contracts door, it is characterised in that：The coolant is ethylene glycol type coolant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192202.6A CN107060592B (en) | 2016-12-21 | 2016-12-21 | Extension spring-type inside contracts door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192202.6A CN107060592B (en) | 2016-12-21 | 2016-12-21 | Extension spring-type inside contracts door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107060592A CN107060592A (en) | 2017-08-18 |
| CN107060592B true CN107060592B (en) | 2018-05-25 |
Family
ID=59619522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611192202.6A Active CN107060592B (en) | 2016-12-21 | 2016-12-21 | Extension spring-type inside contracts door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107060592B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6008304B2 (en) * | 2012-03-07 | 2016-10-19 | パナソニックＩｐマネジメント株式会社 | Method for producing double-glazed glass |
| TWI674392B (en) * | 2014-03-27 | 2019-10-11 | 日商荏原製作所股份有限公司 | Ceiling plate opening and closing mechanism, and inspection device |
| DE102014111993B4 (en) * | 2014-08-21 | 2017-12-21 | Snaptrack, Inc. | Microacoustic device with improved temperature compensation |
| CN107728392B (en) * | 2017-10-26 | 2020-08-14 | 合肥鑫晟光电科技有限公司 | Array substrate, preparation method thereof and liquid crystal display panel |
-
2016
- 2016-12-21 CN CN201611192202.6A patent/CN107060592B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107060592A (en) | 2017-08-18 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210104 Address after: 225600 1-13 south of Dongting Lake Road, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province Patentee after: Lin Chenyi Address before: No.6, Xinguang 1st Road, Xinshi industrial group, Changshou District, Chongqing Patentee before: CHONGQING JINHUAXING DOOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230802 Address after: 425000 North of Yulin Road, Industrial South Park, Longquan Street, Xintian County, Yongzhou, Hunan Province Patentee after: Xintian Chengmei door and window Co.,Ltd. Address before: 225600 1-13 south of Dongting Lake Road, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province Patentee before: Lin Chenyi |