CN201495931U - Overlapping door - Google Patents

Overlapping door Download PDF

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Publication number
CN201495931U
CN201495931U CN2009202330104U CN200920233010U CN201495931U CN 201495931 U CN201495931 U CN 201495931U CN 2009202330104 U CN2009202330104 U CN 2009202330104U CN 200920233010 U CN200920233010 U CN 200920233010U CN 201495931 U CN201495931 U CN 201495931U
Authority
CN
China
Prior art keywords
door leaf
doorframe
door
door panel
auxiliary
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.)
Expired - Fee Related
Application number
CN2009202330104U
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Chinese (zh)
Inventor
史建刚
Original Assignee
史建刚
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 史建刚 filed Critical 史建刚
Priority to CN2009202330104U priority Critical patent/CN201495931U/en
Application granted granted Critical
Publication of CN201495931U publication Critical patent/CN201495931U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an overlapping door. The overlapping door comprises a frame girder mechanism (1), a middle door panel mechanism (2) and a lower door panel mechanism (3), wherein the frame girder mechanism (1) includes a frame girder (1.1) and an auxiliary door panel (1.2); the middle door panel mechanism (2) includes a middle door panel (2.1) and a middle door panel guide rail (2.2); the lower door panel mechanism (3) comprises a lower door panel (3.1) and a lower door panel guide rail (3.2); an auxiliary door panel sliding or rolling mechanism is arranged on the inner side of the lower edge of the auxiliary door panel (1.2) of the frame girder; the auxiliary door panel sliding or rolling mechanism is in sliding or rolling fit with the middle door panel guide rail (2.2); a middle door panel sliding or rolling mechanism is arranged on the inner side of the lower edge of the middle door panel (2.1); and the middle door panel sliding mechanism is in sliding or rolling fit with the lower door panel guide rail (3.2). The folding door can operate stably, safely and reliably under the wind pressure by changing the mounting position of the door panel sliding or rolling mechanism.

Description

Overlapping door
(1) technical field
The utility model relates to a kind of overlapping door, mainly is installed on the peripheral structure of industrial building.Belong to the building doors and windows technical field.
(2) background technology
Overlapping door is mainly by doorframe beam mechanism, middle door leaf mechanism, door leaf mechanism and drive system are formed its structure such as Fig. 1 and Fig. 2 down.Doorframe beam mechanism is arranged at the top of whole overlapping door, is made up of doorframe beam and the auxiliary door leaf of doorframe beam.Centre door leaf mechanism is arranged at the centre of whole overlapping door, is made up of middle door leaf, middle door leaf guide rail and middle door leaf slide block mechanism.Following door leaf mechanism is arranged at the bottom of whole overlapping door, by door leaf and following door leaf slide block mechanism are formed down.Wherein, the upper limb outside of door leaf and following door leaf in the middle of the slide block mechanism between auxiliary door leaf of doorframe beam and the middle door leaf and the slide block of the slide block mechanism between middle door leaf and the following door leaf are arranged at respectively, the track of slide block mechanism is separately positioned on auxiliary door leaf of doorframe beam and the middle door leaf.Overlapping door is in running, and the pulley (mechanism) on middle door leaf (pulley mechanism) and the following door leaf moves in auxiliary door leaf guide rail of the doorframe beam of one deck and the middle door leaf guide rail respectively thereon.When middle door leaf and following door leaf upwards move, middle door leaf pulley (mechanism) and following door leaf pulley (mechanism) are all along with middle door leaf and the upwards operation of following door leaf, when being in opening, middle door leaf pulley (mechanism) and following door leaf pulley (mechanism) just mediate outside the upper limb of door leaf and following door leaf.Be subjected under the situation of positive blast, middle door leaf and the turning-in of following door leaf vertical direction, form certain amount of deflection, this state is equal to cantilever position, (not possessing) wind resistance is poor, and door leaf operation (poor stability) can be run into the inside (stacked) door leaf when (as shown in the figure 1,2 and 3), gently then can scratch door leaf, influence the attractive in appearance of whole door body, heavy then can influence the operation (if door leaf surface has protrusion) at gate.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of wind resistance reach well door leaf operation () the overlapping door of good stability.
The purpose of this utility model is achieved in that a kind of overlapping door, comprise doorframe beam mechanism, middle door leaf mechanism and following door leaf mechanism, described doorframe beam mechanism comprises doorframe beam and the auxiliary door leaf of doorframe beam, door leaf and middle door leaf guide rail in the middle of centre door leaf mechanism comprises, following door leaf mechanism comprises door leaf and following door leaf guide rail down, is characterized in:
The auxiliary door leaf lower edge inboard of described doorframe beam is provided with the auxiliary door leaf of doorframe beam and slides or rolling mechanism, and auxiliary door leaf slip of this doorframe beam or rolling mechanism slide or roll with described middle door leaf guide rail and cooperate;
Door leaf slided or rolling mechanism in the middle of door leaf lower edge inboard was provided with in the middle of described, and this centre door leaf pulley mechanism slides or rolls with described door leaf guide rail down and cooperates.
The utility model makes overlapping door being subjected under the blast situation by changing the installation site of door leaf slip or rolling mechanism, and is stable, and safe and reliable.
(4) description of drawings
Fig. 1 is overlapping every fan closed condition schematic diagram in the past.
Fig. 2 is overlapping every fan opening schematic diagram in the past.
Fig. 3 is overlapping door wind-engaging pressure condition schematic diagram in the past.
Fig. 4 is the overlapping door of a utility model elevation.
Fig. 5 is the left side view of Fig. 4.
Fig. 6 is the overlapping every fan of a utility model closed condition schematic diagram.
Fig. 7 is the overlapping every fan of a utility model closed condition schematic diagram.
Fig. 8 is the A-A cut-away view of Fig. 7.
Fig. 9 is the overlapping door of a utility model wind-engaging pressure condition schematic diagram.
Reference numeral among the figure:
Doorframe beam mechanism 1, doorframe beam 1.1, the auxiliary door leaf 1.2 of doorframe beam, the auxiliary door leaf pulley mechanism 1.3 of doorframe beam;
Centre door leaf mechanism 2, middle door leaf 2.1, middle door leaf guide rail 2.2, middle door leaf pulley mechanism 2.3;
Following door leaf mechanism 3, door leaf 3.1, door leaf guide rail 3.2 down down;
Drive system 4.
(5) specific embodiment
Referring to Fig. 4~5, Fig. 4 is the overlapping door of a utility model elevation, and Fig. 5 is the left side view of Fig. 4.By Fig. 4 and Fig. 5 as can be seen, the overlapping door of the utility model is mainly by doorframe beam mechanism 1, middle door leaf mechanism 2, door leaf mechanism 3 and drive system 4 are formed down.
Described doorframe beam mechanism 1 is arranged at the top of whole overlapping door, is made up of doorframe beam 1.1, the auxiliary door leaf 1.2 of doorframe beam and the auxiliary door leaf pulley mechanism 1.3 of doorframe beam.Described doorframe beam 1.1 transverse horizontal arrange that the auxiliary door leaf 1.2 of doorframe beam vertically is connected doorframe beam 1.1 belows downwards, and the auxiliary door leaf pulley mechanism 1.3 of doorframe beam is arranged at the auxiliary door leaf 1.2 lower edge inboards of described doorframe beam;
Door leaf mechanism 2 is arranged at the centre of whole overlapping door in the middle of described, is made up of middle door leaf 2.1, middle door leaf guide rail 2.2 and middle door leaf pulley mechanism 2.3.Door leaf guide rail 2.2 has many in the middle of described, door leaf guide rail 2.2 vertically is arranged in described doorframe beam mechanism 1 below downwards at interval in the middle of many, and cooperate with auxiliary door leaf pulley mechanism 1.3 (cunning) rolling of the doorframe beam of described doorframe beam mechanism, between the door leaf guide rail 2.2, described middle door leaf pulley mechanism 2.3 was arranged at described middle door leaf 2.1 lower edge inboards in the middle of door leaf 2.1 was slidingly connected to described adjacent two in the middle of described;
Described door leaf mechanism 3 down is arranged at the bottom of whole overlapping door, by door leaf 3.1 and following door leaf guide rail 3.2 are formed down.Described door leaf guide rail 3.2 down has many, many following door leaf guide rails 3.2 vertically be arranged at interval downwards described in the middle of door leaf mechanism 2 belows, and with described in the middle of middle the door leaf pulley mechanism 2.3 of door leaf mechanism be slidingly matched, described time door leaf 3.1 is slidingly connected between described adjacent twice door leaf guide rails 3.2;
Overlapping door is when operation, the following door leaf guide rail 3.2 of following door leaf mechanism 3 is along the upwards operation of middle door leaf pulley mechanism 2.3 of middle door leaf mechanism 2, the inner surface of door leaf 2.1 in the middle of running into simultaneously, door leaf 2.1 in the middle of driving, and the operation on the auxiliary door leaf pulley mechanism 1.3 of the doorframe beam of doorframe beam mechanism 1 of the middle door leaf guide rail 2.2 of middle door leaf mechanism, as shown in Figure 6 and Figure 7.And assist the lower edge inboard of the middle door leaf 2.1 of door leaf 1.2 and middle door leaf mechanism at the doorframe beam that middle the door leaf pulley mechanism 2.3 of auxiliary door leaf pulley mechanism 1.3 of the doorframe beam of the beam of doorframe described in running mechanism and middle door leaf mechanism is in described doorframe beam mechanism all the time respectively, as Fig. 8, therefore the stability and the wind loading rating of whole overlapping door under opening have been guaranteed, as Fig. 9.
Auxiliary door leaf pulley mechanism 1.3 of above-mentioned doorframe beam and middle door leaf pulley mechanism 2.3 also can adopt auxiliary door leaf slide block mechanism and middle door leaf slide block mechanism, realize by sliding.They can be referred to as slide mechanism or rolling mechanism.
The overlapping door of the utility model can be the overlapping door of level, also can be the overlapping door of vertical-lift.

Claims (3)

1. one kind overlapping, comprise doorframe beam mechanism (1), middle door leaf mechanism (2) and following door leaf mechanism (3), described doorframe beam mechanism (1) comprises doorframe beam (1.1) and the auxiliary door leaf (1.2) of doorframe beam, door leaf (2.1) and middle door leaf guide rail (2.2) in the middle of middle door leaf mechanism (2) comprises, following door leaf mechanism (3) comprises door leaf (3.1) and following door leaf guide rail (3.2) down, it is characterized in that:
Auxiliary door leaf (1.2) the lower edge inboard of described doorframe beam is provided with the auxiliary door leaf of doorframe beam and slides or rolling mechanism, and auxiliary door leaf slip of this doorframe beam or rolling mechanism slide or roll with described middle door leaf guide rail (2.2) and cooperate;
Door leaf slided or rolling mechanism in the middle of door leaf (2.1) lower edge inboard was provided with in the middle of described, and this centre door leaf pulley mechanism slides or rolls with described door leaf guide rail (3.2) down and cooperates.
2. a kind of overlapping door according to claim 1 is characterized in that: the auxiliary door leaf of described doorframe beam slides or rolling mechanism is the auxiliary door leaf pulley mechanism (1.3) of doorframe beam; Middle door leaf slides or rolling mechanism is middle door leaf pulley mechanism (2.3).
3. a kind of overlapping door according to claim 1 is characterized in that: the auxiliary door leaf of described doorframe beam slides or rolling mechanism is the auxiliary door leaf slide block mechanism of doorframe beam; Door leaf slip or rolling mechanism are middle door leaf slide block mechanisms in the middle of described.
CN2009202330104U 2009-07-10 2009-07-10 Overlapping door Expired - Fee Related CN201495931U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202330104U CN201495931U (en) 2009-07-10 2009-07-10 Overlapping door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202330104U CN201495931U (en) 2009-07-10 2009-07-10 Overlapping door

Publications (1)

Publication Number Publication Date
CN201495931U true CN201495931U (en) 2010-06-02

Family

ID=42439139

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202330104U Expired - Fee Related CN201495931U (en) 2009-07-10 2009-07-10 Overlapping door

Country Status (1)

Country Link
CN (1) CN201495931U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104295193A (en) * 2014-09-19 2015-01-21 湖北澳雕实业有限公司 Window
GR20150100204A (en) * 2015-05-11 2017-01-17 Χαραλαμπος Παναγιωτη Γκινης Folding aluminium profiles system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104295193A (en) * 2014-09-19 2015-01-21 湖北澳雕实业有限公司 Window
GR20150100204A (en) * 2015-05-11 2017-01-17 Χαραλαμπος Παναγιωτη Γκινης Folding aluminium profiles system
GR1008974B (en) * 2015-05-11 2017-03-10 Χαραλαμπος Παναγιωτη Γκινης Folding aluminium profiles system

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100602

Termination date: 20170710

CF01 Termination of patent right due to non-payment of annual fee