DE7008679U - MOVABLE COVER FOR FRESH BED. - Google Patents

Description

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The PnuKia “at” has proven itself to be effective in the form of deductions of the kind mentioned for FrlHib ”af. Your older · te 1 lon "i * t ait aSO iS" erlasen costs connected because the structural em * "lelcben, · wire or Khnllcbe material gefertlgtei" ■ hasten away, "nd the Ha 'b * of a plastic film

The hood itself is not “it de” supporting structure

can thus be set up quickly and easily noBwen become, so then the rrtthbeetyf 1 alias η Joderaeit

Chopping or picking are acceptable odor hai β

Covered up all day and covered again at night tettän * »·

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“Becoming this requirement” was also the case with other known cold frame covers fair, however, aie their construction is loaded with material and expensive that their acquisition costs in no «proportion sun yield, especially especially at smaller bedside cult doors.

In a simpler known embodiment, it is U-shaped A plastic film is welded onto curved wire brackets, and the brackets are inserted into the ground with their open ends. the Plastic film is "tunnel-shaped" with the wire brackets stretched out (DAS 1 o59 23o). However, this construction has the

The drawback is that the entire cover - including the wire brackets - has to be moistened every time the cold frame plants are to be exposed. Leg put back the cover, the wire ends are plugged back into the old holes in the ground, resulting in a deteriorated Standver- ^ "ay d" r cover "for a result, or it occurs Verschieriiimg is cover for a Frühbeetkultur. Another disadvantage is that the sun's rays penetrate the iuilbkrelsföraigen arch at a different angle of refraction at every point and that water sacs form between the two wire brackets in the foil. In addition, this cover offers the wind a large area to attack, and its stability is significantly less in the direction of the longitudinal axis than perpendicular to this axis.

aforementioned portable coverage for Frühboete% "4 # 4 4EaäKit also against this version considerable advantages -4 · al · the Worm of a peaked roof and danit rain and" v has a low "attack surface, and since their hood at a acfanalen apex edge as a result of The supporting structure is always taut. In order to achieve such a tightening of the brackets, the structure must be adjusted when erecting a 4-meter beam. This adjustment is with the

»Th covers without subsequent corrections possible.

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The task of the innovation is accordingly to provide a cover of the type mentioned at the beginning, the supporting structure of which can be set up quickly and easily, with calibration inevitably the correct adaptation of the structure to the hood shape results without a subsequent change to the structure is required.

This object is achieved with a cover of the type mentioned, which is characterized according to the innovation in that the free ends of the frame parts are formed foot pieces and above of the foot pieces insert depth limiter are in their Area of a control device to «determine one of the dimensions the opening angle corresponding to the hood is available, on which the two frame parts when erecting the supporting structure are to be set.

In a further embodiment of the innovation, there is the control device from a spacer such as a rope or the like of a predetermined length, and the insert depth limiter are at the same time as treads for easier pushing in ·. the foot piece formed in the ground. Furthermore, the control device can be formed in this way by angling the foot pieces be that they run perpendicular to the ground or parallel to each other only when the opening angle is reached.

In a structure designed in this way for a portable covering of cold frames, the insertion depths are Foot pieces, and a later lowering of the structure is impossible. This is the guarantee for a uniform State of the structure given. The limit stop of the Opening angle or by the parallel position of the foot pieces of the two frame parts, the structure will inevitably have the hood shape. adjusted so that the hood sits tight and Subsequent corrections can be dispensed with · The hood can then be removed as often as required while the structure is in place remains. Also a change of location of the structure and its

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Refilling is easier with the new cover and quicker and possible and can be carried out by untrained personnel.

Of course, the structure and hood can be removed when not in use be folded up and stored in a way that saves space

Further details, features and advantages of the innovation emerge from the following description of the partial examples of execution shown in the drawing

Bs show:

Pig. 1 a row part in plan view,

Fig. 2 shows an unfolded supporting structure in an end view in the case of foot pieces that run parallel to one another and

Fig. 3 is a perspective view of a supporting structure Fig. 2.

Its portable cover for a cold frame consists of a supporting structure Io and a one-piece (not shown) Hood · This hood is placed over the structure Io after it has been erected and is supported on this, whereby the fora of the hood corresponds to the shape of the erected supporting structure **. The hood is preferably made of a translucent plastic film. In the exemplary embodiment, the structural and hood shape chosen so that the cold frame cover has the shape of a pointed roof. The surfaces are in the erected condition The hood is stretched taut, so that wind and rain have a possibly small area of attack. Since the hood is not. When the structure is attached, it can be quickly and easily removed and put back on again. For fixing

the hood are used exclusively at their free edges over- standing rag that weighs down or which can be solved by means of other blesente with de »Brdreich vden are·

The structure Io consists of two frame parts 12 of the same Size and Fon, which essentially have a rectangular U-F · The frame parts 12 can, for example, from e accordingly strong wire can be made. The straight piece on both sides two segments of equal length bent at right angles · These are on the same level bent inwards at right angles in the same plane and in nisaäBig course distance again in the same or one The plane is bent outwards at a right angle. The frame part 12 that is created in this way consists of a 1% piece with a Pirstatange Part from which two free legs 16 are cut off at right angles in their band areas twice at right angles * As a result, one obtains 18 binsteect depth beginners 2o (Fig. I)

The finished frame part 12 is articulated to one another with a wide element 12 in the area of the ridge posts 14 by flumrni rings, IB), the rubber rings 22 being pressed against one another. £ & eey mo , the elastic retaining rings are both moveable miles apart, that is, by one
bar·

In the area of the insertion depth limiters 2e »ia * die

12 by an Ahstende element 2%, such as% la B * 11 Or the same, predetermined situation with dedication so when swiveling the Behmeatetle IB

Legs 16 enclosed angled

elements 2% fixed by stop * in%

The angle of inclination and the lengths of the leg bar lh are chosen so that they correspond to the form

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When setting up the supporting structure Io be over a cold frame the frame point 12 pivoted to each other according to the Winkelet au β and pressed into the ground with her foot piece 18. Here, the units "ckti: s' <jMns" r 2o can advantageously be used as Treads are used, <rr.b «i the binding back with the Foot can happen · The Binsteckdiefe the foot pieces 18 is the same on all four sides of the structure Io, since the foot pieces 18 are of the same length and the pressing process inevitably ends when the load on the insertion depth limiters 2o Foot has reached the ground · Subsequent sinking is prevented by the insertion depth limiter 2o. The insertion depth limiter 2o work in conjunction with the Abatend element 24 in such a way that the structure is easy with regard to the clearance height and the * opening angle © 6 of the hood shape can be customized.

If the use of a spacer element 24 is to be dispensed with, the opening angle 4 can also be easily checked if the foot pieces 18 in the area of the insertion depth limiter 2o are again slightly bent inwards around their longitudinal axis so far that they assume a vertical position or run parallel to each other when the opening angle c £ is reached when the frame parts 12 are pivoted open (FIGS. 2 and 3). Furthermore, the attachment of both control devices, namely a spacer element 24 and the repeated bending of the foot pieces 18, on the same supporting structure is possible.

From the structure Io I erected in the manner described

the hood can be used for weeding or caring for cold frame cultures .jft 1

can be easily removed and replaced while the |

Structure Io can generally remain standing. However, ρ is also possible in the simplest way to design the structure :

distant and even by inexperienced people again professionally %

to have set up. 1

The particular advantage of the innovation is that the supporting structure can be set up quickly and easily when the cover for cold frames is set up or when the cover is changed, so that there is no passport when the hood is put on and subsequent corrections to the structure of the structure are superfluous ,

Expectations:

Claims (4)

r r re - 3 claims 1. Movable cover for cold frames, consisting of a detachable one-piece hood and a supporting structure that can be tacked into the ground, which is formed from two essentially U-shaped raffle parts articulated to one another at the middle legs, characterized by at the free ends of the yard * lower parts (12) designed foot pieces (13) and above the foot pieces (18) arranged insert depth limiter (2o) _t in the area of which there is a control device for determining an opening angle (4C) corresponding to the dimensions of the hood, to which the frame parts (12) when setting up the structure (lo). 2. Apparatus according to claim 1, characterized in that the control device consists of one spacer element (24) forming an opening stop, such as a rope or the like, which is attached in the area of the insertion depth limiter (2o). 3. Device according to one or more of the preceding claims, characterized in that the control device is formed by angling the foot pieces (18) such that the * foot pieces (18 ) are only perpendicular when pivoting the frame parts (12) and thus parallel to each other run when the opening angle (<£.) is reached. 4. Device according to one or more of the preceding Claims, characterized in that the Einatecke depth limiter (2o) at the same time as Step surfaces for pressing the foot pieces (Id) into the ground are formed.