CN2074356U

CN2074356U - Guiding device for sliding or folding wings

Info

Publication number: CN2074356U
Application number: CN90216188U
Authority: CN
Inventors: 黄坤如
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-05-09
Filing date: 1990-07-13
Publication date: 1991-04-03
Also published as: GB9010436D0; GB2243862B; GB2243862A

Abstract

The utility model relates to a guiding device of the closing devices (15) of sliding or folding doors, barriers, partition boards, or gates (10). The utility model comprises a guiding rail (14), a rolling shaft (32) which is arranged in the guiding rail and can roll along the guiding rail, and a support member (31) which can connect the rolling shaft and the closing device together. The guiding rail roughly has an open end along the long direction, and the support member extends at one side of the guiding rail. The guiding rail is arranged at the bottom of the closing device, and the side with the open end is downward to prevent the foreign matter blocking the rolling shaft. The guiding rail forms a guiding groove shape, and the rolling shaft leans against the inner surface of any side of the guiding rail for rolling when in use.

Description

Guiding device for sliding or folding wings

The present invention relates to a kind of guide rail or roller bearing mechanism that is used for sliding door and Chained door, it also is applicable to slidably similar structures such as dividing plate and rolling door, as body of a motor car.

Door or safety door (as alleged meaning sometimes) are used to make the zone that is surrounded by wall or fence in addition that an inlet that limits is arranged, and in daily need, door provides or allows air to pass gateway and flows freely and limit entering of people.Usually shutter or rolling door are fitted together with door, so that when main unlimited and folding door is closed, can provide the personal air of limited extent to the occupants.

The known sliding door that many types are arranged, they are divided into two kinds usually, it is so-called monolithic sliding door, this door be rigidity and can slide along framework or guide rail, with so-called folding door, an end of this door is fixed on the framework, and the other end can slide in framework, when door was opened, door folded or is linked at together towards fixed end.These two kinds of doors can be installed on the roller bearing of bottom and maybe can be suspended on the head rail with roller bearing, and its another side has guide roll usually.

In above-mentioned two kinds of structures, because lower guide is the opening guide groove or exposes track, so it is easy to take place foreign matter and gathers.For example in No. the 959592nd, BP, the bottom guide roll is installed in " U " shape guide groove, outside this guide groove is exposed to, is easy to that therefore foreign matter takes place and assembles and the very also work of influence door of the smooth working of piece ground obstruction guide roll.

The invention provides a kind of guiding device, be applicable to and slide or folding door fence, the closing device of dividing plate or door, it comprises a roller bearing, the guide rail of a dress roller bearing, hook-shaped support roller bearing and supporting member that is connected with the bottom of this closing device and the device that prevents the foreign body obstruction roller bearing.

In a preferred embodiment, guiding device also comprises a supporting member that roller bearing and above-mentioned closing device are connected, its middle guide is open along its length direction haply, and supporting member extends in guide rail one side, above-mentioned guide rail is installed in the bottom of above-mentioned closing device, and an above-mentioned side direction down.Can prevent the foreign body obstruction roller bearing like this.

Preferable scheme is, guide rail is the guide groove shape, and employed roller bearing rolls along the either side inner surface of guide rail.

It is hook-shaped that supporting member is preferably, and supports roller bearing with the end of hook.

Preferably guiding device is installed in the lower end of above-mentioned closing device, supporting member at first extends downwards from above-mentioned closing device, extends upward into guide rail then.

For simplicity, supporting member and above-mentioned closing device connect to one.

A preferred embodiment of the present invention will be described below, and wherein, guide rail has been installed on the folding Chained door.Below with reference to accompanying drawings this embodiment is described.

Fig. 1 is the decomposition diagram of a door of the present invention;

Fig. 2 is a door lateral view in situ shown in Figure 1;

Fig. 3 is the partial sectional view of a door shown in Figure 1, shows one according to guide rail of the present invention;

Fig. 4 shows the structure of door shown in Figure 1.

Fig. 1 illustrates the embodiment that uses door of the present invention or safety door (10).Door comprises an external frame (11), an inner frame of being made up of rail at the bottom of head track or supporting track (12), two curb girders (13) and or guide rail (14).Door body, promptly removable closing device (15) comprise the assembly (16) (latch/blocking device that door is remained closed all is housed on each assembly) of the door that two ends are upright and the assembly or the pole (18) of the upright door of a plurality of centres of being bound up by a plurality of blades or loose-leaf.These blades or loose-leaf are made by metal batten (17) and are linked together with pivot and pole (18).The structure of metal batten (17) more clearly shows in Fig. 4, and will discuss in more detail in the back.

Closing device (15) is installed between supporting track (12) and the guide rail (14), and its expansion and contraction are from path blockade and the unlatching that laterally makes gateway.

Fig. 2 shows a typical installation form.Door (10) is installed on the exterior wall (9) in the room of a gateway.Main door (8) is positioned at the back of folding door.Therefore, when opening main door, obtain allowing to enter the room the visitor and just can inquire in the past him.A step corresponding with the position of guide rail is arranged usually, and this is easy for installation in order to make, but is not requisite.

Closing device (15) is suspended on the supporting track (12) with hook (20).For clarity sake, framework shown in Figure 3 (11), supporting track (12) and guide rail (14) are represented with sectional drawing, and closing device (15) is represented with chain-dotted line.Hook (20) comprises a vertical pivot (21), and an end of vertical pivot is pressed into the pole of closing device (15) and cooperates with it.The other end of vertical pivot has the roller support (22) of an installation roller bearing.In this case, roller support (22) is supporting two roller bearings, can move along track (12) in order to make roller bearing, and these two roller bearings are placed on the middle corresponding grooves (24) of supporting track (12).

The bottom of closing device (15) links to each other with guide rail (14) with a plurality of guide rods (30).Each guide rod (30) comprise a crooked mother of Chengan County " J " or (shape is opposite) "? " the axle or the bar (31) of shape, the long end of guide rod is installed on the closing device (15) with being similar to the method that hook (20) is installed.The other end of guide rod (30) is equipped with a guide roll (32).Consider the shape of guide rail, we make guide roll (32) around vertical substantially axis rotation, and axle extends vertically downward from guide roll (32) simultaneously, turns to then and stretches into vertically upward in the closing device (15).Arranging like this is guide groove for the guide rail (14) that guide roll (32) is arranged in swing to, and therefore, in use, the dependence that guide roll (32) can lean against guide rail (14) partly is to roll on the inner surface of side of guide rail.

Said method is actually and utilizes the guide groove that Open Side Down that guide roll (32) is enclosed or is enclosed in the guide rail (14).So just can prevent to fall into guide rail (14) and gather the operate as normal that hinders guide roll (32) therein because of dust and other foreign matters.For safety, the front of guide rail (14) relies on part (34) should make to such an extent that rely on part (35) long than the back.So just can provide the bigger intensity and the bottom (33) of protection guide rod (30) to internal framework.Externally leave slit (36) between framework (11) and the guide rail (14), can make like this in the dust self-aiming passage (37) and clear out and make water to discharge at an easy rate.

Give briefly bright below with reference to Fig. 4 to the structure of closing device (15).The sub-fraction on device top has been shown among Fig. 4.Pole (18) is generally the semicircle hollow tensioning member that has part circular groove (45) on both sides.Blade or metal batten (17) roughly are flat patterns, and can make with light sheet material also can be tensioning member.Along constituting circular pin or pipe on the edge of the length direction of metal batten (17), to the metal batten that light sheet material is made, the circle at edge forms through roll extrusion.The size that edge that these are circular or round tube (46) are had can make they and the groove (45) that forms in pole produce level and smooth being slidingly matched, and can be installed in the groove and can pivot a limited angle simultaneously, connect and make closing device (15) become folding interlinkage device thereby form a hinge.

Metal batten (17) is installed in along on the desirable position of groove direction by block (41), and block is made by a pipe, and its size is identical with the metal batten edge, and rivets or be fixed in the pole groove (45) with additive method.At the metal batten edge is that block (41) leaves otch (47).

The vertical pivot (21) of hook (20) is pressed in the pole (18), because axle is for the interference press-fit installation, so it is fixed on its position.If desired, can use additional fixation device.Can regard independently two groups to pole (18) as, first group laterally mobile in the plane parallel with door, and second group when a door opening and closing device (15) folds, simultaneously outwards with laterally mobile.Alternate pole (18) is divided into groups to be provided with similarly.Therefore, hook (20) can be installed in alternate pole (18), promptly on first group of pole (18), perhaps only be installed in through on first group the pole of selecting, for example, the alternate pole in first group of pole of the above embodiments.Last guide discs (25) is installed on first group of pole (18) of not adorning hook (20).

Guide rod (30) is installed on each first group of pole (18).

Within the scope of the invention, we can make the various improved form and/or the kind of the foregoing description.

Claims

1, a kind ofly is used to slide or the guiding device of the closing device of folding door, fence, dividing plate or door, comprise a roller bearing, a guide rail that comprises roller bearing, support roller bearing and hook-shaped supporting member that is connected with the bottom of above-mentioned closing device and the mechanism that prevents the foreign body obstruction roller bearing.

2, one as the desired guiding device of claim 1, also comprise a supporting member that roller bearing is connected with above-mentioned closing device, wherein, guide rail roughly is an opening along its length direction, and supporting member extends in a side of guide rail, and above-mentioned guide rail is installed in the bottom of above-mentioned closing device.And an above-mentioned side opening down, can prevent the foreign body obstruction roller bearing like this.

3, one wherein, guide rail is a guide groove shape as the desired guiding device of claim 1, during use, roller bearing leans against on the inner surface of guide rail either side and rolls.

4, one wherein, guide rail is a guide groove shape as the desired guiding device of claim 2, during use, roller bearing leans against on the inner surface of guide rail either side and rolls.

5, one as claim 2 or 4 desired guiding devices, and wherein, supporting member is hook-shaped and roller bearing in the end portion supports of its hook.

6, one as the desired guiding device of claim 5, wherein, above-mentioned guiding device be installed in above-mentioned closing device below, the support hook part at first extends downwards from above-mentioned closing device, extends upward into guide rail then.

7, one as the desired guiding device of claim 6, and wherein, supporting member and above-mentioned closing device integrally link together.