CN2262093Y - Sliding railing gate - Google Patents

Abstract

The utility model provides a sliding railing gate, comprising a fixed door frame. The inner part of the fixed door frame is provided with a plurality of sliding upright post groups and hinged upright post groups connected with grid curved levers, the edges of sliding upright post groups are respectively connected moving door frames by grid curved levers, one moving door frame is rotationally connected with the fixed door frame, and the other moving door frame slides in the fixed door frame. Guides are arranged in the upper and the lower horizontal sides of the fixed door frame, one end connected with the door frame moving is not provided with a guide and is provided with an opening mouth, and the lower ends of sliding upright post groups and the hinged upright post groups are provided with rolling wheels. The utility model has the characteristics of simple structure, large rigidity, easy switching, favorable effect after switched off, etc., when the door is used.

Description

A kind of pull gate

The utility model relates to a kind of door, particularly a kind of pull gate of activity.

Existing movable pull gate comprises one group of column straight-bar, the grid brace of cross arrangement is connected to each other the column straight-bar together, the grid brace is rotationally connected at its length mid point and column straight-bar, slides in two adjacent column straight-bars of the hinged with it column straight-bar left and right sides in two ends of grid brace.The rotation of grid brace and column straight-bar realizes by bearing pin with being slidingly connected all, in the pull gate switching process, grid brace and bearing pin direct friction, the bearing pin wearing and tearing greatly, thereby reduced the application life of pull gate greatly; In addition, this pull gate can not be closed fully, and the back pull gate of closing the door can block sight line, influences indoor daylighting effect.

The purpose of this utility model provides a kind of novel pull gate, and it is simple in structure, and rigidity is big, and switch is easy, and the daylighting after closing is effective.

The purpose of this utility model is achieved in that it comprises fixedly doorframe, fixedly be provided with some groups of slip column groups and hinged stanchion group in the doorframe, be connected to each other by the grid curved bar therebetween, grid curved bar middle part is rotationally connected with the hinged stanchion group, slide in the recess groove of slip column group in its two ends, the slip column group at edge connects a movable doorframe by the grid curved bar respectively, it is characterized in that: movable doorframe and fixedly doorframe one vertical edges be rotationally connected, another root is on fixing doorframe, slide in the following horizontal sides, fixedly doorframe on, following horizontal sides is " mountain " the type structure that is built-in with guide rail, do not have guide rail and be provided with opening at its end that is connected with movable doorframe, slip column group and hinged stanchion group lower end are provided with roller, grid curved bar and hinged stanchion group hinged place and be fixed with T jacket and packing ring by bearing pin with slip place of slip column group.When door launches, the movable doorframe that slides moves right, under the effect of grid curved bar, drive some groups of slip column groups and the interlock of hinged stanchion group link together, the grid curved bar is made contractile motion at the pin joint place of hinged stanchion group, its end is made opposing vertical and is slided in slip column group, thereby make slip column group and hinged stanchion group in the upper and lower horizontal sides slideway of fixing doorframe, together move right, and in moving process, keep equidistant expansion, just be unfolded like this; When door is folding, slidably movable doorframe is to left movement, the grid curved bar is made extension movement at the pin joint place of hinge joint column group, opposing vertical slip is done in its end in slip column group, make slip column group and hinged stanchion group on fixing doorframe, together be moved to the left in the following horizontal sides slideway, and in moving process, keep equidistantly dwindling, final hinged stanchion group and slip column group just overlap each other together, the grid curved bar is concealed in therebetween naturally, in order not influence indoor daylighting effect, can utilize with pull gate after movable doorframe that fixing doorframe vertical edges is rotatedly connected will fold and outwards push open from the fixing opening part of doorframe bottom as sash.

The utility model adopts by the fixing T jacket of bearing pin and realizes being rotationally connected of grid curved bar and hinged stanchion group and being slidingly connected of itself and slip column group, the T jacket directly contacts with the grid curved bar, reduce the wearing and tearing of bearing pin in the pull gate use on the one hand, strengthened the intensity of bearing pin on the other hand; Fixedly the upper and lower horizontal sides of doorframe is provided with guide rail, makes that the switching process of pull gate is easy; Movable doorframe and fixedly the corresponding vertical edges of doorframe be rotationally connected, cooperate fixedly the upper and lower horizontal sides of doorframe at the opening of this side, the pull gate after the closure is opened as sash is outside, thereby realize indoor abundant daylighting.

Below in conjunction with accompanying drawing in detail the utility model is described in detail.

Fig. 1 is the utility model structural representation.

Fig. 2 is that the A-A of Fig. 1 is to sectional view.

Fig. 3 and Fig. 4 are respectively the broken section top view and the side elevation in partial section in cross section shown in the symbol B among Fig. 1.

Fig. 5 and Fig. 6 are respectively the broken section top view and the side elevation in partial section in cross section shown in the symbol C among Fig. 1.

As shown in Figure 1, the utility model comprises that fixedly doorframe (comprises horizontal sides 2 and 4, and vertical edges 1 and 3) and two movable doorframes 5 and 11, movable doorframe 11 is by hinge 12, also can by rotating shaft and fixedly doorframe vertical edges 1 be rotationally connected, movable doorframe 5 slides on fixedly in the doorframe horizontal sides 2 and 4, two movable doorframes 5 and 11 are connected with some groups of slip column groups 6 and hinged stanchion group 7 by grid curved bar 8, movable doorframe 5 and 11 and grid curved bar 8 hinged, slip column group 6 and hinged stanchion group 7 arranged alternate are linked together by grid curved bar 9 each other; Slip column group 6 is formed by rectangle and trapezium channel section slip column 20 relative fixed that have the prominent edge of recess on two sidewalls, hinged stanchion group 7 becomes the hinged stanchion 21 of rectangle to form by two cross sections, slip column group 6 is connected as a single entity by grid curved bar 9 with hinged stanchion group 7, the middle part of each grid curved bar 9 is rotationally connected with hinged stanchion group 7 by bearing pin 19 fixing T jackets 18,7 of each hinged stanchion groups two-layer grid curved bar 9 that is rotationally connected, 9 of two-layer grid curved bars are provided with nylon spacer 15, open at closing time wearing and tearing in order to minimizing, the two ends of every grid curved bar 9 are by being dashed forward along interior realization slip at the recess of forming on slip column 20 sidewalls of slip column group 6 by bearing pin 17 and pad 16 fixing T jackets 14, and 20 on 9 of two grid curved bars and grid curved bar 9 and slip column are provided with abrasionproof nylon spacer 15; Grid curved bar 9 is a straight-bar, also can adopt slow S shape, and perhaps crooked shape is perhaps circular, to strengthen the external sight aesthetic feeling of door; Slide on the movable doorframe 5 in fixing doorframe horizontal sides 2 and 4 and the lower end of slip column group 6 and hinged stanchion group 7 in addition and be equipped with roller 10; Fixedly doorframe horizontal sides 2 and 4 is for being equipped with " mountain " type structure of guide rail, and horizontal sides 2 and 4 does not have guide rail herein being provided with opening 13 near movable doorframe 11 1 ends, so that outwards pushing open after the contraction of realization door body; Grid curved bar of the present utility model adopts the rectangle section bar identical with the hinged stanchion cross section; When door launches, the movable doorframe that slides moves right, under the effect of grid curved bar, drive some groups of slip column groups and the interlock of hinged stanchion group link together, the grid curved bar is made contractile motion at the pin joint place of hinged stanchion group, its end is made opposing vertical and is slided in slip column group, thereby make slip column group and hinged stanchion group in the horizontal sides of fixing doorframe, together move right, and in moving process, keep equidistant expansion, just be unfolded like this; When door is folding, slidably movable doorframe is to left movement, the grid curved bar is made extension movement at the pin joint place of hinged stanchion group, opposing vertical slip is done in its end in slip column group, make slip column group and hinged stanchion group in the horizontal sides of fixing doorframe, together be moved to the left, and in moving process, keep equidistantly dwindling, final hinged stanchion group and slip column group just overlap each other together, the grid curved bar is concealed in therebetween naturally, in order not influence indoor daylighting effect, can utilize with pull gate after movable doorframe that fixing doorframe vertical edges is rotatedly connected will fold and outwards push open from the fixing opening part of doorframe horizontal sides as sash.

Claims (4)

1, a kind of pull gate, it comprises fixedly doorframe, fixedly be provided with some groups of slip column groups and hinged stanchion group in the doorframe, link together by the grid curved bar therebetween, grid curved bar middle part is rotationally connected with the hinged stanchion group, slide in the recess groove of slip column group in its two ends, the slip column group at edge connects a movable doorframe by the grid curved bar respectively, it is characterized in that: one of movable doorframe is rotationally connected with fixing doorframe one vertical edges, another root is fixedly sliding in the doorframe, fixedly the horizontal both sides of doorframe are " mountain " the type structure that is built-in with guide rail, it does not have guide rail and is provided with opening at an end that is rotatably connected to movable doorframe, the roller that slip column group and hinged stanchion group lower end are provided with, grid curved bar and hinged stanchion group rotation place and be fixed with T jacket and packing ring by bearing pin with slip place of slip column group.

2, pull gate as claimed in claim 1 is characterized in that: the grid curved bar that is connected between hinged stanchion group and slip column group is for double-deck.

3, pull gate as claimed in claim 1 is characterized in that: the grid curved bar is a straight-bar, also can be slow S shape, and perhaps crooked shape is perhaps circular.

4, pull gate as claimed in claim 1 is characterized in that: hinged stanchion adopts identical square-section section bar with the grid curved bar.

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