CN2509312Y

CN2509312Y - Folding top-hung door & window

Info

Publication number: CN2509312Y
Application number: CN 01257240
Authority: CN
Inventors: 贺明
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-26
Filing date: 2001-10-26
Publication date: 2002-09-04
Anticipated expiration: 2011-10-26

Abstract

The utility model relates to a folding top hung door and window, consisting of a framework and a door panel. The utility model is characterized in that: the door panel is formed by hinging an upper door panel and a lower door panel; wherein the right side and the left side of the upper door panel form a reversible shaft connection through a group of pin rolls positioned on the frame; and the lower panel has a lock core and a lock bar, and whose two sides have a roller. The frame is a hollow rectangle tube, whose cavity is adopted as a channel on which a balance weight slides up and down; the balance weight is connected to the bottom of the lower door panel through a wire cable and two groups of pulleys and then forms a balance lifting and transmission structure, thus the lower door panel slides up and down along the frame through trolleys at the two sides of the lower door panel, until the upper door panel is lifted and turned to form an upper door panel and lower door panel hanging situation; and the lower door panel is positioned by a safety locking device after being hung a safety locking gear. As adopting a foldable structure, only two door panels are required; compared to with a rolling door, the utility model reduces the number of the door panels, thus reduces the slots between the panels and reduces prized parts, so as to enhance theftproof performance and sealing performance.

Description

Collapsible top-hung door, window

Technical field

The utility model relates to a kind of collapsible top-hung door, window, belongs to the Anti-theft door and window class.

Technical background

Existing door and window mainly contains flat opening, plug-type, collapsible, rotary type, goes up gliding style, ascending/decending, roller shutter type etc., and they have its separately characteristics, are applicable to different places.

Shop door and garage door be more roomy usually, generally adopt rolling door.Rolling door is to be stringed together after colluding extension with thick aluminium sheet of 0.3-0.5mm or steel plate strip door-plate that suppress, the both sides buckle by many, seam crossing is pried open easily, and door-plate can be cut off by scissors or scratch with cutter, so the theftproof performance of rolling door, sealing performance are all not ideal enough, have much room for improvement.Existing burglary-resisting window is fixed mostly, holds the sensation that a kind of prisoner's cage is wherein arranged, and has also influenced the city look and feel in city simultaneously; In case and breaking out of fire, the people of the inside be difficult to the escape, the people of outside is difficult to enter relief.If ban burglary-resisting window, resident family does not have a kind of sense of security.

Technology contents

The purpose of invention of the present utility model is intended to: a kind of sound construction is provided, opens multifunctional burglary-resistant door and window structure easily.

This collapsible top-hung door, window are made up of framework (8) and door-plate, it is characterized in that: A, described door-plate by in two last door-plate (1) and following door-plate (4) via hinged the forming of hinge (2), last door-plate (1) wherein is located at outstanding state in bearing pin (11) formation on the framework (8) by the two sides, upper end, and the appropriate location of door-plate (1) is provided with insurance blocking device (9) on this; Described down door-plate (2) be provided with lock core (3) and with the locking bar (7) of lock core interlock, be provided with latch (5) in the lower end of door-plate (2) down simultaneously, both sides are provided with a roller (6);

B, described framework (8) are the hollow rectangle pipe, are located at the passage that slides up and down of cavity inner equilibrium piece (10), and its appearance is then as the roller track of roller (7); Assembly pulley (12,13,19) and assembly pulley (14,20,21) are being set on framework (8) simultaneously; Balance weight (10) in the one side hollow rectangle pipe is connected with following door-plate (4) bottom with pulley (19) through a bifurcated wire rope and pulley (12,13), the balance weight of its opposite side (10) also is connected with lower plate door (4) bottom with pulley (14) through a bifurcated wire rope and pulley (21,20), forms a symmetrical balance hoisting mechanism thus.

Described insurance blocking device (9) is made up of the magnet () on bearing pin (22), angle steel (24) and the angle steel.

So collapsible top-hung door described in the utility model, window have theftproof performance preferably owing to adopted thicker steel plate to make door-plate.Because it is the weight that adopts balance weight to come the balance door-plate, so still lighter when opening.Owing to adopt accordion structure, door-plate only needs two, compares the quantity that has reduced door-plate with rolling door, has so just reduced seam between the plate, has also just reduced the position that can Gong pry open, has improved theftproof performance and sealing performance.

Description of drawings

Fig. 1 is collapsible top-hung door described in the utility model, the window elevation in off position the time;

Fig. 2 is collapsible top-hung door described in the utility model, a window lateral view when opening;

Fig. 3 is the operating principle schematic diagram of insurance blocking device described in the utility model.

Among the figure: 1. go up 4. times door-plates of door-plate 2. hinges, 3. lock cores, 5. latches, 6. rollers, 7. locking bars, 8. frameworks, 9. insurance blocking devices, 10. balance weights, 11. bearing pins, 12. pulleys, 13. pulleys, 14. pulleys, 15. wire rope, 16. wire rope, 17. wire rope, 18. wire rope, 19. pulleys, 20. pulleys, 21. pulleys, 22. bearing pins, 23. angle steel, 24. magnet.

The specific embodiment

Collapsible top-hung door of the present utility model, window by: go up door-plate (1), door-plate (4), doorframe (8), bearing pin (11), roller (6), latch (5), hinge (2), balance weight (10), wire rope (15), (16), (17), (18), pulley (12), (13), (14), (19), (20), (21), lock core (3), locking bar (7), insurance blocking device (9) are formed down.On door frame (8), last door-plate (1) can upwards hang state in rotation, the formation around bearing pin (11) with bearing pin (11) bolt in the both sides, upper end of last door-plate (1).The lower end of last door-plate (1) is linked to be collapsible loose-leaf shape with the upper end of following door-plate (4) with hinge (2).There is latch (5) lower end of following door-plate (4), and there is roller (6) both sides.There is the pin shaft hole that is used for hanging up door-plate (1) upper end of doorframe (8), and there is lockhole the centre.Balance weight (10) is fastened on wire rope (15), (16), and wire rope (16) hangs over down the bottom righthand side of door-plate (4) after via pulley (12), (19); Wire rope (15) via pulley (12), (13) after, hang over down the lower-left end of door-plate (4).Therefore the gravity of balance weight (10) acts on play the left and right sides, lower end of door-plate (4) after via wire rope (15), (16) respectively, produces the lifting force that makes progress, is used for the weight of balance door-plate (1), (4).In like manner the gravity of another balance weight (10) forms a lifting force that makes progress via wire rope (17), (18), pulley (14), (20), (21) back in the both sides of the lower end of door-plate (4).When the total force of two balance weights (10) equals door-plate (1), when (4) upwardly open required lifting force, promptly reaches equilibrium of forces, though at this moment door-plate (1), (4) are very heavy also can easily open.

When collapsible top-hung door, window are in closed condition, will be shown in " Fig. 1 ".This hour locking lever (7) is inserted in the lockhole on the door frame (8) ', latch (5) is inserted in the hole of reserving on the ground.When opening the door, rotational lock core (3), drive the lockhole of locking bar (7) from doorframe (8) and withdraw from, at this moment will play the top of door-plate (4) to be pulled outwardly then, and play door-plate (4) lower end upwards to slide, the roller of its both sides (6) will scroll up on the surface of doorframe (8), along with going up of following door-plate (4) is sliding, last door-plate (1) will upwards rotate into outstanding shape around bearing pin (11), and door-plate will be folded into the hinge shape, state shown in " Fig. 2 " up and down simultaneously.Along with the following lower end of door-plate (4) upwards sliding, balance weight (10) will be simultaneously the cavity of door frame (8) in to landing down, be similar to the lifting process of elevator and its balance weight.

For the sake of security, the utility model is provided with insurance blocking device (9).The operating principle of this insurance blocking device now is described in conjunction with " Fig. 3 ".Insurance blocking device (9) is made up of bearing pin (22), angle steel (23) and the magnet (24) on angle steel (23).Angle steel (23) utilizes bearing pin (22) to be fixed on door frame (8) side surface.Its setting height(from bottom) should be at the 20cm place, below of the extreme higher position after down door-plate (4) is opened, and its installation site will allow down the latch (5) of door-plate (4) lower end can touch the limit of the horizontal level that angle steel (23) locates.Because the position of the deviation of gravity center bearing pin (22) of angle steel (23), angle steel (23) is in state shown in " A " in " Fig. 3 " usually.In the opening process of door, along with door-plate (4) upwards slides, door-plate (4) and door-plate (1) collapse gradually, and the latch (5) of door-plate (4) and lower end thereof is forwarded to by the state of vertical ground gradually and approaches level, just in " Fig. 3 " perpendicular to the state of paper.In the process of upwards sliding, latch (5) will be run into angle steel (23) and be on the limit of level and with its jack-up, shown in " B " in " Fig. 3 ".When latch (5) continues upwards to slide, will separate with angle steel (23), angle steel (23) restPoses under the self gravitation effect.In case all wire rope complete ruptures, door-plate (4) are when falling suddenly, latch (5) will be run into angle steel (23) and be stuck, thereby stops the whereabouts of door-plate (4), at this moment will be in state shown in " C " in " Fig. 3 ".Closing in front of the door, earlier angle steel (23) is upwards being changeed, allowing magnet (24) be adsorbed on the surface of door frame (8), i.e. state shown in " D " in " Fig. 3 ".At closing time, door-plate (4) lower end edge door frame (8) is to downslide, and latch (5) will be run into angle steel (23) and drive it and rotate, i.e. state shown in " E " in " Fig. 3 ".At this moment door-plate (4) continues to glide, and angle steel (23) then restPoses, i.e. state shown in " F " in " Fig. 3 ".

The door-plate of this collapsible top-hung door window both can have been made board-like, also can make paling form, so both be suitable as shop door, garage door, also can be used as the openable burglary-resisting window, and can be used as the mat shelter sun-shading rain-proof after unlatching.Also can set up electric device in addition, realize electronic and remote control.

Claims

1, a kind of collapsible top-hung door window is made up of framework (8) and door-plate, it is characterized in that: A, described door-plate by in two last door-plate (1) and following door-plate (4) via hinged the forming of hinge (2), last door-plate (1) wherein is located at outstanding state in bearing pin (11) formation on the framework (8) by the two sides, upper end, and the appropriate location of door-plate (1) is provided with insurance blocking device (9) on this; Described down door-plate (2) be provided with lock core (3) and with the locking bar (7) of lock core interlock, be provided with latch (5) in the lower end of door-plate (2) down simultaneously, both sides are provided with a roller (6);

B, described framework (8) are the hollow rectangle pipe, and as the passage that slides up and down of balance weight (10), its appearance is then as the roller track of roller (6) in its cavity; Assembly pulley (12,13,19) and assembly pulley (14,20,21) are being set on framework (8) simultaneously; Balance weight (10) in the one side hollow rectangle pipe is connected with following door-plate (4) bottom with pulley (19) through a bifurcated wire rope and pulley (12,13), the balance weight of its opposite side (10) also is connected with lower plate door (4) bottom with pulley (14) through a bifurcated wire rope and pulley (21,20), forms a symmetrical balance hoisting mechanism thus.

2, a kind of collapsible top-hung door window as claimed in claim 1 is characterized in that described insurance blocking device (9) is made up of the magnet (24) on bearing pin (22), angle steel (23) and the angle steel.