CN106837110A - Internal withdraw type antitheft door - Google Patents

Internal withdraw type antitheft door Download PDF

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Publication number
CN106837110A
CN106837110A CN201611194008.1A CN201611194008A CN106837110A CN 106837110 A CN106837110 A CN 106837110A CN 201611194008 A CN201611194008 A CN 201611194008A CN 106837110 A CN106837110 A CN 106837110A
Authority
CN
China
Prior art keywords
door
hinge
visiting
pillar
rocker
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.)
Granted
Application number
CN201611194008.1A
Other languages
Chinese (zh)
Other versions
CN106837110B (en
Inventor
周维
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.)
Suzhou Hengfeng Import And Export Co ltd
Original Assignee
Jinhua Chongqing Xing Door Industry Co Ltd
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 Jinhua Chongqing Xing Door Industry Co Ltd filed Critical Jinhua Chongqing Xing Door Industry Co Ltd
Priority to CN201611194008.1A priority Critical patent/CN106837110B/en
Publication of CN106837110A publication Critical patent/CN106837110A/en
Application granted granted Critical
Publication of CN106837110B publication Critical patent/CN106837110B/en
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Anticipated expiration legal-status Critical

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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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
    • 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
    • E05D11/0054—Covers, e.g. for protection
    • 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
    • E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Special Wing (AREA)

Abstract

The invention belongs to the door field of specific use, specifically disclose a kind of internal withdraw type antitheft door, including beam of visiting, rocker beam, door pillar and door-hinge, visit beam and rocker beam is expansion link, also include indent quadric chain and bracing wire, the beam two ends of visiting are provided with the placement section being made up of borontrifluoride scandium, door-hinge top is provided with groove, rocker beam one end is connected to door pillar bottom, the rocker beam other end is slidably connected at door-hinge bottom, placement section be individually positioned on door pillar and groove in, four application points of indent quadric chain respectively with door pillar, visit beam, rocker beam and door-hinge are slidably connected；Counterweight set is slidably connected on door-hinge, and door-hinge is provided with fixed bed counterweight set being fixed on door-hinge, and fixed bed is located between door-hinge and counterweight set, and fixed bed is made up of borontrifluoride scandium, and bracing wire one end connection counterweight set, the bracing wire other end connects beam of visiting.Solving prior art cannot open door, the problem of escaping function of the influence door under disaster scenarios it after catching fire.

Description

Internal withdraw type antitheft door
Technical field
The invention belongs to the door field of specific use.
Background technology
Existing antitheft door due to be heated or stress extruding be deformed, door cannot be opened, especially under disaster scenarios it Cannot escape.Accordingly, it would be desirable to a kind of door structure of four bar structures for inside contracting pattern for main body, so that door is being pressurized When, two opposite side can shrink in the same direction, it is to avoid the problem that door cannot be opened.Consider that situation about being heated increases plastics and connects simultaneously Fitting so that door ensures the escaping function under disaster scenarios it.
Granted publication discloses a kind of internal withdraw type antitheft door, including keeper support for the patent document of CN103899223B Bar, inner concave shape quadric chain, sleeve, interior doorframe support telescopic bar, lateral connection bar, longitudinal bond strip, it is characterised in that：Four The individual 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 bar of interior doorframe both sides by sleeve and lateral connection bar respectively with inner concave shape Inside contracting quarter butt intermediate connecting shaft and closing rod rear end connecting shaft long for quadric chain is connected, the inside door of interior doorframe upper/lower terminal Frame support telescopic bar is connected with closure stock with the connection bearing pin for inside contracting quarter butt respectively by sleeve and longitudinal bond strip；In described Doorframe support expansion link is made up of major diameter bar and minor axis bar, and major diameter bar and minor axis bar junction are provided 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, the four of interior doorframe is made by pulling the steel wire rope on minor axis bar Bar side is shunk, when being caught fire so as to solve, the problem that door cannot be opened.But structure needs are manually operated, after catching fire High-temperature is deformed interior doorframe, and the program cannot shrink interior doorframe, it is impossible to ensure the escape work(under disaster scenarios it Energy.
The content of the invention
Solving prior art it is an object of the invention to provide a kind of internal withdraw type antitheft door cannot open room after catching fire Door, the problem escaped under influence disaster scenarios it.
In order to achieve the above object, base case of the invention provides a kind of internal withdraw type antitheft door, including beam of visiting, Xiamen Beam, door pillar and door-hinge, visit beam and rocker beam are expansion link, also including indent quadric chain and bracing wire, the beam two of visiting End is provided with the placement section being made up of borontrifluoride scandium, and door-hinge top is provided with groove, and rocker beam one end is connected to door pillar bottom, rocker beam The other end is slidably connected at door-hinge bottom, placement section be individually positioned on door pillar and groove in, four of indent quadric chain Application point is slidably connected with door pillar, beam of visiting, rocker beam and door-hinge respectively；Counterweight set is slidably connected on door-hinge, is set on door-hinge There is fixed bed counterweight set being fixed on door-hinge, fixed bed is located between door-hinge and counterweight set, and fixed bed is by borontrifluoride scandium system Into bracing wire one end connection counterweight set, the bracing wire other end connects beam of visiting.
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.Because the placement section that borontrifluoride scandium is made is placed in the groove on door pillar and door-hinge, when placement section After volume-diminished, placement section is no longer contacted with door pillar, is also no longer in groove.Because beam of visiting connects with indent four-bar linkage structure Connect, indent four-bar linkage structure is connected to become a resistance for beam movement, so door beam will not be moved when placement section shrinks, it is ensured that Placement section is completely disengaged from door pillar and groove.Fixed bed between door-hinge and counterweight set is also that borontrifluoride scandium is made, temperature When degree is raised, because fixed bed is connected on door-hinge, fixed bed shrinks to door-hinge side, and fixed bed produces gap with counterweight set, matches somebody with somebody Set is moved down again.Because counterweight set is connected by bracing wire with beam of visiting, when counterweight set is moved down for beam of visiting provide it is enough to Under power, the beam that makes to visit moves down therewith.Beam of visiting moves down drive indent quadric chain to contract, because door-hinge needs Rotate, therefore be all and wall connecting, it is impossible to be mobile, so indent quadric chain drives connected door pillar toward door-hinge Side shifting, beam of visiting is moved down, and beam of visiting is moved up.Because visiting beam and rocker beam being expansion link, door pillar movement When, and visit beam and rocker beam is contacted and shrinks it, visit beam and rocker beam will not cause to hinder to the movement of door pillar.
The beneficial effect of this base case is：When catching fire, with the rising of temperature, borontrifluoride scandium volume-diminished makes Placement section and door pillar and groove depart from, and counterweight set is moved down, and then indent quadric chain is started working, and make door pillar, beam of visiting With rocker beam to contract, realize and catch fire simultaneously, the framework of door starts to diminish automatically, door is overall departing from the limit around door System, can be such that an entirety is rotated around door-hinge by way of push-and-pull, easily open door.So as to ensure that catch fire after door Can open, and then solve prior art cannot open door, escaping function of the influence door under disaster scenarios it after catching fire Problem.
Further, the door-hinge is provided with collet.Because the basis that door-hinge shrinks as whole framework, can not allow Its deformation, the setting of collet prevents door-hinge because the rising of temperature deforms.
Further, the door-hinge is provided with helicla flute, and helicla flute is located in collet, between helicla flute and collet composition Coolant is provided with gap.Because the basis that door-hinge shrinks as whole framework, it can not be allowed to deform, collet and helicla flute The gap of composition can store more coolant, and be not easy to spill.
Further, the collet is made up of polystyrene.Polystyrene has thermal resistance high, the spy of low linear expansion rate Property.
Further, the coolant is ethylene glycol type coolant.Ethylene glycol type coolant has that boiling point is high, foam is inclined to Low, viscosity temperature characteristic is good, anti-corrosion and the features such as antiscale
Further, the counterweight is made by lead.The proportion of lead is larger, is suitable as counterweight.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment of the present invention internal withdraw type antitheft door；
Fig. 2 is the schematic diagram in A directions in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Rocker beam 1, indent quadric chain 2, door pillar 3, beam 4 of visiting, placement section 5, Coolant 6, collet 7, door-hinge 8, fixed bed 9, counterweight set 10.
Embodiment：Internal withdraw type antitheft door in this programme, as shown in figure 1, including beam 4 of visiting, rocker beam 1, door pillar 3, door Axle 8, indent quadric chain 2 and bracing wire, visit beam 4 and rocker beam 1 are expansion link, and the two ends of beam 4 of visiting are bonded with by borontrifluoride The placement section 5 that scandium is made, the top of door-hinge 8 is integrally formed fluted, and the one end of rocker beam 1 is connected to the bottom of door pillar 3, and rocker beam 1 is another One end is slidably connected at the bottom of door-hinge 8, placement section 5 be individually positioned on door pillar 3 and groove in.With reference to shown in accompanying drawing 2, indent four Four application points of linkage 2 are slidably connected with door pillar 3, beam 4 of visiting, rocker beam 1 and door-hinge 8 respectively.The company of slip on door-hinge 8 The counterweight set 10 that lead is made is connected to, and door-hinge 8 is provided with the fixed bed 9 counterweight set 10 being fixed on door-hinge 8, and fixed bed 9 is located at Between door-hinge 8 and counterweight set 10, fixed bed 9 is made up of borontrifluoride scandium, bracing wire one end connection counterweight set 10, the connection of the bracing wire other end Visit beam 4.Helicla flute is machined with door-hinge, the collet 7 that polystyrene is made is fixed with door-hinge, helicla flute is located at collet In 7.Ethylene glycol type coolant 6 is housed in the gap that helicla flute is constituted with collet 7.
When catching fire, temperature gradually rises, and borontrifluoride scandium belongs to negative thermal expansion material, the volume-diminished in high temperature.Because three The placement section 5 that scandium fluoride is made is placed in the groove on door pillar 3 and door-hinge 8, after the volume-diminished of placement section 5, placement section 5 No longer contacted with door pillar 3, be also no longer in groove.Because beam 4 of visiting is connected with indent four-bar linkage structure, indent double leval jib knot Structure is connected to become a resistance for beam movement, so door beam will not be moved when placement section 5 shrinks, it is ensured that placement section 5 and door pillar 3 Completely disengaged from groove.Fixed bed 9 between door-hinge 8 and counterweight set 10 is also that borontrifluoride scandium is made, when temperature is raised, Because fixed bed 9 is connected on door-hinge 8, fixed bed 9 shrinks to the side of door-hinge 8, and fixed bed 9 produces gap, counterweight with counterweight set 10 Set 10 is moved down.Because counterweight set 10 is connected by bracing wire with beam 4 of visiting, for beam 4 of visiting provides foot when counterweight set 10 is moved down Enough downward power, the beam 4 that makes to visit is moved down therewith.Beam 4 of visiting moves down drive indent quadric chain 2 to contract, because For door-hinge 8 needs to rotate, therefore all it is and wall connecting, it is impossible to mobile.The setting of collet 7 and coolant 6 enables door-hinge 8 Holding is not deformed by the influence of high temperature, it is ensured that counterweight set 10 can be slided smoothly.So indent quadric chain 2 can drive and it Toward the side shifting of door-hinge 8, beam 4 of visiting is moved down the door pillar 3 of connection, and rocker beam 4 is moved up.Because visiting beam 4 and rocker beam 1 It is expansion link, so when door pillar 3 is moved, and visits beam 4 and rocker beam 1 is contacted and shrinks it, visits beam 4 and rocker beam 1 not The movement of door pillar 3 can be caused to hinder.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme Excessive description.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, can be with Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification Specific embodiment etc. records the content that can be used for explaining claim.

Claims (6)

1. internal withdraw type antitheft door, including beam of visiting, rocker beam, door pillar and door-hinge, visit beam and rocker beam is expansion link, its feature It is：Also include indent quadric chain and bracing wire, the beam two ends of visiting are provided with the placement section being made up of borontrifluoride scandium, door-hinge Top is provided with groove, and rocker beam one end is connected to door pillar bottom, and the rocker beam other end is slidably connected at door-hinge bottom, placement part Be not placed on door pillar and groove in, four application points of indent quadric chain respectively with door pillar, beam of visiting, rocker beam and door Axle is fixedly connected；Counterweight set is slidably connected on door-hinge, and door-hinge is provided with fixed bed counterweight set being fixed on door-hinge, it is fixed Layer is located between door-hinge and counterweight set, and fixed bed is made up of borontrifluoride scandium, bracing wire one end connection counterweight set, the connection of the bracing wire other end Visit beam.
2. internal withdraw type antitheft door according to claim 1, it is characterised in that：The door-hinge is provided with collet.
3. internal withdraw type antitheft door according to claim 2, it is characterised in that：The door-hinge is provided with helicla flute, helicla flute In collet, coolant is provided with the gap that helicla flute is constituted with collet.
4. internal withdraw type antitheft door according to claim 3, it is characterised in that：The collet is made up of polystyrene.
5. internal withdraw type antitheft door according to claim 3, it is characterised in that：The coolant is ethylene glycol type coolant.
6. according to any described internal withdraw type antitheft door in claim 1 to 5, it is characterised in that：The counterweight is made by lead.
CN201611194008.1A 2016-12-21 2016-12-21 Internal withdraw type antitheft door Active CN106837110B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611194008.1A CN106837110B (en) 2016-12-21 2016-12-21 Internal withdraw type antitheft door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611194008.1A CN106837110B (en) 2016-12-21 2016-12-21 Internal withdraw type antitheft door

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CN106837110A true CN106837110A (en) 2017-06-13
CN106837110B CN106837110B (en) 2018-07-03

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110952892A (en) * 2018-09-26 2020-04-03 江苏拓华人防工程有限公司 Effectual people's air defense door of antidetonation
CN112282554A (en) * 2020-10-09 2021-01-29 赣州市桐鑫金属制品有限公司 Metal door supporting mechanism
CN112482964A (en) * 2020-10-28 2021-03-12 浙江齐嘉消防科技有限公司 Folding bridge type fireproof escape window

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101023314A (en) * 2004-03-12 2007-08-22 拉科登集团有限公司 Method and apparatus for storing heat energy
CN104066697A (en) * 2012-03-07 2014-09-24 松下电器产业株式会社 Double glass
WO2016078664A1 (en) * 2014-11-11 2016-05-26 Lundorf Pedersen Materials Aps Design of composite materials with desired characteristics

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101023314A (en) * 2004-03-12 2007-08-22 拉科登集团有限公司 Method and apparatus for storing heat energy
CN104066697A (en) * 2012-03-07 2014-09-24 松下电器产业株式会社 Double glass
WO2016078664A1 (en) * 2014-11-11 2016-05-26 Lundorf Pedersen Materials Aps Design of composite materials with desired characteristics

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110952892A (en) * 2018-09-26 2020-04-03 江苏拓华人防工程有限公司 Effectual people's air defense door of antidetonation
CN112282554A (en) * 2020-10-09 2021-01-29 赣州市桐鑫金属制品有限公司 Metal door supporting mechanism
CN112482964A (en) * 2020-10-28 2021-03-12 浙江齐嘉消防科技有限公司 Folding bridge type fireproof escape window
CN112482964B (en) * 2020-10-28 2022-04-29 浙江齐嘉消防科技有限公司 Folding bridge type fireproof escape window

Also Published As

Publication number Publication date
CN106837110B (en) 2018-07-03

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Effective date of registration: 20210107

Address after: 245400 building 3, Yaoshun Avenue, Haiyang Town, Xiuning County, Huangshan City, Anhui 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: 20230602

Address after: 215000 Hengfeng mansion, 265 Fenghuang street, Suzhou, Jiangsu.

Patentee after: Suzhou Hengfeng import and Export Co.,Ltd.

Address before: 245400 building 3, Yaoshun Avenue, Haiyang Town, Xiuning County, Huangshan City, Anhui Province

Patentee before: Lin Chenyi