CN102587821A

CN102587821A - Folding door

Info

Publication number: CN102587821A
Application number: CN2012100486006A
Authority: CN
Inventors: 霍志文
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-29
Filing date: 2012-02-29
Publication date: 2012-07-18
Also published as: CN102943614A; CN102943614B

Abstract

The invention relates to a folding door, in particular to a side-hung folding door with large width. The technical scheme includes that the folding door comprises a drive door leaf and a folding door leaf hinged with the drive door leaf, and the drive door leaf is hinged with a pivot on a door post. A rotary link mechanism is arranged between the drive door leaf and the folding door leaf, and an 'L'-shaped rigid crank is arranged on the rotary link mechanism which is connected to the door post through a pull rod. The folding door has the advantages that the folding door is suitable for electric side-hung doors with wide door openings, folding and unfolding of a door body occupy small space, the door body is not contacted with the ground in opening or closing, suspension operation has no requirement on pavement of the door openings, and the door body is simple in structure, reliable in operation, high in strength and high in wind resistance.

Description

A kind of folding door

Technical field

The present invention relates to a kind of folding door, especially a kind of flat folding door of opening of large scale width.

Background technology

Large-sized door opening gate comprises the flexible door of opening or closing through stretch mode, and the translation door that opens and closes of the mode through translation.The intensity of flexible door is lower, and the intensity of vertical hinged door is higher.The form that the transmission mechanism of existing vertical hinged door generally adopts plug-in door lifter to link to each other with door pillar on door leaf, to realize rotarily opening single fan vertical hinged door along rotating shaft, door body width is little; On the door opening of big width, can't use the electric horizontal-opening door.And adopt conventional collapsible vertical hinged door can't use the motorized motions mode to open, and can only use manpower to open or close, and on the folding fan of vertical hinged door, must install additional and auxiliaryly support that universal wheel can normally use, require high to the road surface of door opening.In addition, the electricity on automotive door drives folding door and all guide rail or guide groove must be set.

Summary of the invention

The objective of the invention is to overcome above-mentioned deficiency, a kind of folding door is provided, under situation, need not any guide rail or guide groove, can realize that the folded flat of big width dimensions door opening is opened the no requirement (NR) of door opening road surface.

For realizing above-mentioned technical purpose; Scheme provided by the invention is: a kind of folding door, comprise initiatively door leaf and the Folding wing hinged with it, and initiatively the door-hinge on door leaf and the door pillar is hinged; Wherein, Initiatively between door leaf and the Folding wing pivoted link mechanism is set, the rigid toggle of " L " shape is set in the pivoted link mechanism, pivoted link mechanism is connected on the door pillar through pull bar.

And, initiatively on the door bearing support is set, and hinged with the load-bearing hinge on the door-hinge.

And, driving mechanism is set on the door pillar, driving mechanism is cranked arm through driving and is connected with the active door leaf.

And driving mechanism is a kind of in man-operated mechanism, motor or the internal combustion engine.

Advantage of the present invention is, the use of the electric horizontal-opening door of applicable big width dimensions door opening, and the door folded body is regained and is occupied little space; And the door body is opened or is closed face non-contiguously, and unsettled operation is to the road surface no requirement (NR) of door opening; Door body structure is simple, need not motion guide rail or guide groove, and is reliable; Intensity is big, and wind loading rating is strong.

Description of drawings

Fig. 1 is an elevation of the present invention.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the folded state diagram of Fig. 2.

Fig. 4 is a stereogram of the present invention.

Wherein, 1, door leaf initiatively, 2, Folding wing, 3, door pillar, 4, door-hinge, 5, pivoted link mechanism, 5.1, the rigid toggle of " L " shape, 6, pull bar, 7, bearing support, 8, the load-bearing hinge, 9, driving mechanism, 10, drive and crank arm.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is described further.

Present embodiment provides a kind of folding door, and is as shown in Figure 1, comprises initiatively door leaf 1 and the Folding wing 2 hinged with it; Initiatively door leaf 1 is hinged with the door-hinge 4 on the door pillar 3, wherein, initiatively between door leaf 1 and the Folding wing 2 pivoted link mechanism 5 is set; As shown in Figure 2; The rigid toggle 5.1 of " L " shape is set in the pivoted link mechanism 5, and pivoted link mechanism 5 is connected on the door pillar 3 through pull bar 6, realizes that 90 ° of Folding wing are folding.

Further, initiatively on the door leaf 1 bearing support 7 is set, and hinged with the load-bearing hinge 8 on the door-hinge 4.

Driving mechanism 9 is set on the door pillar 3, and driving mechanism 9 is cranked arm through driving and 10 is connected with door leaf 1 initiatively.

Driving mechanism 9 is a kind of in man-operated mechanism, motor or the internal combustion engine.

Like Fig. 3 and shown in Figure 4; The present invention provides motor as driving mechanism 9; Make the vertical hinged door active door leaf 1 that is contained on the door-hinge 4 rotarily open vertically or close; Use hinge and pivoted link mechanism 5 to link to each other 2 of active door leaf 1 and Folding wings simultaneously; Pivoted link mechanism 5 makes Folding wing 2 reverse rotation in 1 rotation of active door leaf, and the rigid toggle 5.1 of " L " shape in the pivoted link mechanism can realize that 90 ° of Folding wing fold simultaneously, realizes that the door leaf of two big width dimensions folds or opens.

In addition, to adorning two these novel products of cover, can realize the use of the electric horizontal-opening door of bigger width dimensions door opening.

Claims

1. folding door; Comprise initiatively door leaf and the Folding wing hinged with it; Initiatively the door-hinge on door leaf and the door pillar is hinged; It is characterized in that: initiatively between door leaf and the Folding wing pivoted link mechanism is set, the rigid toggle of " L " shape is set in the pivoted link mechanism, pivoted link mechanism is connected on the door pillar through pull bar.

2. according to a kind of folding door under the claim 1, it is characterized in that: initiatively on the door bearing support is set, and hinged with the load-bearing hinge on the door-hinge.

3. according to a kind of folding door under the claim 1, it is characterized in that: driving mechanism is set on the door pillar, and driving mechanism is cranked arm through driving and is connected with the active door leaf.

4. according to a kind of folding door under the claim 3, it is characterized in that: driving mechanism is a kind of in man-operated mechanism, motor or the internal combustion engine.