DE2107224C3 - Inner curtain glider made of thermoplastic material - Google Patents

Description

The invention relates to an inner curtain slider made of thermoplastic plastic, which can be attached to any part of a curtain rail with tunnel-like guide channels by elastic yielding of individual

Glider parts can be seen in a guide channel and from a slider, a hook part lying outside the guide channel and a slider and hook part connecting, in the guide slot of the guide channel extending neck part exists.

Inner sliders for guiding curtains or drapes are known in various designs. The insertion of the inner slider into a guide channel takes place either from the open face of a

Curtain rail or through one at the bottom the opening located on the curtain rail, which is opened after all inner gliders of a curtain have been inserted is closed by a stopper. This opening is usually at a distance

from 1 to 2 cm from the front of a curtain rail, thus the sliding length of the curtain rail can be used to the fullest possible extent. There are curtain rails across the entire width of a room are located in front of a window, the insertion of the inner slider is in one close to one Wall-lying opening associated with difficulties and also relatively laborious and time-consuming. Here must also be taken into account that in many rooms the erection of a ladder directly on the Wall where the curtain rail ends is not possible is.

These difficulties were recognized at an early stage and have led to the design of inner sliders in such a way that that they are at any particularly easily accessible point on the curtain rail in the guide channel used and optionally au; this can be removed again. b: is removal of the inner slider at any However, position has a much smaller one for the I'rr.xis Meaning than sitting down, as a curtain can be removed in the conventional way, i.e. by pulling it out der Innengleitei from the at the ends of the Curtain rail openings, generally no difficulties.

From the German utility model 7 025 058 a pair of sliding rollers for curtains is known, which at can be inserted or removed at any point on a curtain rail. This pair of sliding rollers consists essentially of an eyelet made of spring wire, on which two spread in a V-shape Connect legs that merge into roller supports angled on opposite sides, on which each a Gleitrollc is mounted. In the Gc-

When the slider is required, the sliding rollers are located at a distance between the two roller carriers on one side and the other of the guide slot on the running surfaces of the guide channel. In order to be able to use the pair of sliding rollers in the guide channel, the two V-shaped legs must be compressed so far that the sliding rollers are next to each other and can be inserted through the guide slot into the guide channel in a rotated position relative to the position of use. This be known GleitroHenpaar has relatively large outer dimensions because of the spread legs with the roller carriers located thereon and is also not very advantageous because of its bulky shape, if one takes into account that the gliders are generally not removed during washing of a curtain.

Another embodiment of an inner glci-KTS that can be inserted into a curtain rail at any point is described in German utility model 6 936 48. This inner slider, known as a clamping slider, has a U-shaped tlestalt in its usage form, with the two legs at .hren ends merging into outwardly projecting hook parts that rest as sliding pieces on the running surfaces of the Fühp.ingskanals. The insertion of the clamping strap takes place in such a way that the glider is pressed from below y..gen the guide slot, with the help of inclined surfaces on the hook parts the arms of the glider being pressed inwards until they turn outwards again by themselves fast-1. ',, after the hook parts have pleated the guide seat. The main disadvantage of this clamp glider is that a relatively wide guide slot is required for insertion, so that its use is limited to special versions of curtain rails. In addition, there is the risk that animal clamping slider rotates so far during the sliding movements within the guide channel that the two hooks no longer rest on the running surfaces.

Towards inner glass with two U-shaped legs and sliding claws at the ends, one of which has an overrun ramp, by means of which they are U-shaped under elastic adhesive Legs can be pressed into the guide channel at any point on a curtain rail finer known from the Swiss patent specification 4S3 240.

In the case of a U-shaped slide hanger described in German patent specification 1 ()? 4 217, two are / .ιιμ au! an eyelet part that runs transversely is provided. With this glass hanger the <i'-e with the connection arms that merge into the sliding legs lies in a plane running parallel to the longitudinal axis of the curtain rail. The sliding legs are offset forwards and backwards with respect to the center of the eyelet. The offset support of the sliding hanger in the guide channel inevitably leads to this during the movements ; that the glass hanger rotates so far that the two support points lie in the middle plane of the glass hanger that is perpendicular to the longitudinal axis of the curtain rail. To counter distortions / η. S'ud attached to the arms protruding downward, lateral reinforcements, which extend on opposite sides to close to the walls of the Füf-Tungsschlitzcs. However, since these reinforcements are also offset to the front and rear with respect to the transverse center plane of the sliding hanger, their effect is limited. In addition, the tendency of the sliding hanger to twist within the guide slot with every displacement results in increased frictional resistance and, in less favorable cases, also caused jamming due to the flexibility of the two arms

ίο can be.

From the Swiss patent 368 586 an inside glider made of plastic which can be replaced at any point is known, in which the neck part opens a transverse to the longitudinal axis of the curtain rail.

has voltage, which enables a momentary elastic deformation of the neck part and thus the pressing of the glider head into the guide channel. The head and the neck part are made relatively wide in this slider to allow rotation of the

To prevent slider in the shifting movements. The relatively wide application of the neck part requires but inevitably unites, great effort when pressing the glider into the guide seat of a curtain rail, as the neck part is deformed so much

must be that the head in the guide channel is indentable.

The previously known inner gliders that can be used at any point on a curtain rail are not yet satisfactory in several respects. The disadvantage of illem is that they are due to their different external design compared to the conventional inner sliders and also because of the larger dimensions for use on the usual curtain rails in general are not suitable. In some designs there is also the fact that they run poorer than have the usual inner gliders.

The invention is based on the object of a curtain rail at any point in the Guide channel insertable inner layer made of thermoplastic To form plastic in such a way that the above-mentioned disadvantages are avoided, but the properties of conventional * indoor glasses that cannot be used anywhere are retained remain.

This task is according to the invention by the in claims 1. 3 and 5 characterized embodiments of the inner slider of the aforementioned Kind of solved. Further advantageous trainings received from the subclaims.

The experienced indoor ginger has a stocky building structure and agrees with the people who have been given the management of the parts that serve the purpose of the service. Do not use in place of internal sliding screws. so that.: r is fully usable for standard curtain rails. Another wich'iger advantage Liegi that the for insertion to impoverished slider parts only small üuersdmitlsabtnessungL'ii have si) that they are relatively easily deformed, resulting in the ⁿ üiirungskanal a curtain rail a more-celled prerequisite for an effortless insertion of the inner slider .

Exemplary embodiments of the invention are in Shown in the drawing and ν earth in the following more closely explained. It shows

Fig. 1 shows a cross-section of a guide channel ¹ ; a curtain rail with an inner glass in a first guide form in the position of use,

Fig. 2 is a longitudinal section of the guide channel Inncngleiter now rotated by about 90 °

according to FIG. 1, can. When this rotation is complete, the

F i g. 3 shows a further cross section of the guide-splayed leg 7 back into its normal position

1 with a side view of an interlocking and engaging with their upper ends partially in the

in the first embodiment shortly before S Fülmingsschütz 3, whereby the inner slider

the insertion into the guide channel, is secured against twisting.

Fig. 4 to 6 the Fig. 1 to 3 corresponding Dar- In the case of the shown in Figs.

Positions with an inner slider in a second modified embodiment, the inner slider has up to

modified embodiment, on the other position of the legs the same basic

7 shows a longitudinal section of the guide channel with an io shape like the inner slide described above.

a twisted position of the inner glass of the

management form of F i g. 4 to 6, chcn reference numerals have been used.

8 shows a cross section of a guide channel. When the inner slider is inserted, first With an inner slider in a third embodiment, the bolt-like slider 4 is again inserted in the guide shape in the position of use, 15 slot 3 and then the hook part 5

Fig. 9 is a longitudinal section of the guide channel rotated by 90 ° so that the ends of the legs 7 in

according to Fig. 8 with a side view of the Inncnglciters, the guide slot 3 can penetrate. If that

Fig. 10 is a sectional view of the guide channel slide 4 within the guide slot so far

according to Fig. 8 in the plane I-I with which is raised when inserting that it is exposed, it returns under the

of the inner slider adjacent halves ao effect of the elastic restoring force of the neck

of the glcitstückes, partly 6 back to its normal position.

11 is a side view of the interior glass of the third shown in FIGS.

the third embodiment in the spread state and the th embodiment, the inner slider has

12 shows a cross section of the inner glass in the initial state approximately in the form of a V-shaped hair plane H-II of Fig. 9. 25 needle, in the position of use, however, are the

For the sake of simplicity, only each of the two legs 17, which form the neck part, is shown in the figures.

Weil a single tunnel-like guide channel 1 each other and go at their lower ends into one

a curtain rail 2 with the eyelet on the underside, which forms the hook part Ig. On the free one

the curtain rail located guide slot 3 end of each leg 17 sittt one half of an im

shown. 30 essential lens-shaped slider 19.

In the embodiment according to FIGS. 1 to 3 for holding the two legs 17 in

the inner conductor consists of a slider 4 in the adjacent position is on one

In the form of a cross bar, one of two hooks has a flap 20 with an end hook 21

standing hook part 5 and a neck part 6 together. The end hook 21 embraces the other

men. The raised legs 7 of the hook part 5 35 legs in the compressed state according to Art

go at their ends in inwardly angled clips, as shown in FIG.

Resistance extending approximately to the neck part 6 When inserting the formed in this way

ken 8 over. Inner slider in the guide channel 1 take the

When the inner slider is inserted into the guide leg 17, the one shown in FIG. 11 is spread

channel, the slide 4 is inserted from below into the guide 40 position. The two halves of the slide 19

rungsschlitz3 inserted until the upper ends, as indicated in Fig. 10, one behind the other.

the legs 7 rest on the curtain rail, elsewhere through the guide slot 3 in the

after being pushed in by a slight pressure on the hook guide channel, after which the legs

partly the legs 7 are so far spread outwardly 17 pressed together until the end hook 21

be that the slider 4 through the guide 45 on the outer edge of the adjacent leg

Slot 3 enters the guide channel 1 and engages.

1 sheet of drawings

Claims (6)

Claims; 1. Inner curtain slider made of thermoplastic material, which can be inserted into a guide channel at any point on a curtain rail with tunnel-like guide channels through elastic yielding of individual parts and consists of a slider, a hook part located outside the guide channel and a slider and hook part connecting, in the guide slot of the guide channel extending neck part, characterized in that the slider (4) consists of a transverse to the hook part (S) standing, in its longitudinal direction in the guide slot (3) insertable bolt and the hook part (5) consists of two individual hooks, which when the Slider (4) through the guide slot (3) to the guide channel (1) are resiliently expandable outward and in the position of use rles slider are with their upper ends within the guide slot (3). 2. Inner slider according to claim 1, characterized in that that the legs (7) of the single hooks have a V-shaped rest position and angled inward at their upper ends, have barbs (8) extending approximately to the neck part (6). 3. Inner curtain glider made of thermoplastic material, which can be placed at any point Curtain rail with tunnel-like guide channels through elastic yielding of individual parts is one in a guide channel and from a slide, one outside of the guide channel lying hook part and e.i, nem sliding piece and hook part connecting, in the guide slot of the guide channel extending neck part! consists, characterized in that the slider (4) from a transverse to the hook part (5) standing in its longitudinal direction in the guide slot (3) there is a slidable bolt and that the hook part (5) is on one around his Longitudinal axis around 90 ″ elastically rotatable neck part (6) sits and in the position of use of the Slider lies with its upper end within the guide slot (3). 4. inner slider according to claim 3, characterized in that the hook part (5) consists of two in the plane of the direction of movement of the glider on both sides of the neck part (fi) lying single hooks consists. 5. Inner curtain slider made of thermoplastic plastic, which can be inserted into a guide channel at any point on a curtain rail with tunnel-like guide channels through elastic yielding of individual parts and consists of a slide piece, a hook part located outside the guide channel and a slide piece and a hook part connecting, in the guide slide. of the guide channel extending neck part, characterized in that the hook part (18) consists of an eyelet and the neck part of two legs (17) extending approximately V-shaped from the eyelet in the relaxed state, that at the ends of the two neck part legs (17 ) a half slider (19) in the form of half a lens is arranged in a width adapted to the clear width of the guide slot (3) and that a clamping hook (21) is provided to connect the neck part legs (17) in the parallel adjacent use position of the slider , 6. inner slider according to claim 5, characterized in that that the clamping hook (21) is attached to one of the two neck part legs (17) and in the position of use of the slider the includes adjacent neck part legs (17) in the manner of a clip.