• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a system for covering a grid, the grating comprises parallel bars and regularly spaced and crosses oriented substantially perpendicular to the bars, the bars and the cross members being welded together, ends of the bars being substantially aligned along a first edge, the system comprising a plurality of blades inserted between the bars so as to form an at least partial occlusion of the mesh, the system comprising means for attaching the blades to a crossmember arranged to at least one end of each blade to limit their movement in the direction of the bars, it is characterized in that the attachment means have an elastic zone. Thanks to this elasticity, the blade tension is controlled, in case of strong wind, the blades relax and let the air pass, when the wind weakens the blades take up their position, are again under tension and the grid becomes obscure again.
    公开号:FR3033351A1
    申请号:FR1551801
    申请日:2015-03-04
    公开日:2016-09-09
    发明作者:Christian Morel
    申请人:Morel S A；
    IPC主号:
    专利说明:

    [0001] TECHNICAL FIELD The present invention relates to a system for covering a grid formed by the welded assembly of bars intended to be vertical and crosspieces intended to be horizontal. It relates more particularly to a system comprising blades extending in the meshes in order to perform at least partial occultation.
    [0002] STATE OF THE ART In the known types of gratings, there is a type formed by panels supported by columns, the panels being formed by the welded assembly of bars intended to be vertical and cross members intended to be horizontal. In some versions, the bars and rails are straight from end to end. The panel has a rectangular shape and has meshes delimited by the bars and crosspieces. In other versions, the sleepers are doubled and have two strands on both sides of the bars. In still other versions, the bars have an A-shaped deflection (lambda uppercase) with a cross at the feet and at the top of the deflection, to stiffen the panel. These panels can be dressed to protect people placed on the other side of the fence. These skins may consist of vertically inserted blades in the grid as described, for example, in documents FR 2 829 409 and FR 2 945 064. However, during strong winds, the panels dressed with these blades no longer allow the flow to pass. wind which may damage the fences or even set them down. DESCRIPTION OF THE INVENTION The object of the present invention is to propose a cladding system that allows the air to pass when necessary while keeping an obscuration of the mesh, that is to say which allows deformation of the blackout elements when necessary and controls the voltage of the blackout elements so that they remain blackout. In the system for covering a grating according to the invention, the grating comprises parallel and regularly spaced bars and crosspieces oriented substantially perpendicular to the bars, the bars and crosspieces being welded together, the ends of the bars being substantially aligned along a first edge, the system comprising a plurality of blades inserted between the bars so as to form an at least partial occlusion of the mesh, the system comprising means for attaching the blades to a crossmember arranged to at least one of the ends of each blade 15 to limit their movement in the direction of the bars, it is characterized in that the attachment means have an elastic zone. Thanks to this elasticity, the blade tension is controlled, in the event of strong wind, the blades relax and let the air pass, when the wind weakens the blades return to their position, are again under tension and the mesh becomes again blackout. According to a first embodiment, the elastic zone is a shape memory profile. The shape memory profile allows more or less reversible deformation depending on the shape of the profile. Preferably, it is UV resistant.
    [0003] Advantageously, the profile is in the form of û. The shape allows a fairly large deformation, since it deforms into a nearly flat profile, which allows, for example, an elongation of the distance between the two edges of the S2 which will go from 1cm to 4 to 6cm. The profile may be made by extrusion, thermoforming, injection, or folding in the case of a metal.
    [0004] According to a second embodiment, the elastic zone is a spring. The spring may be plastic material made by extrusion and shaped hot or cold, or stainless steel. The spring is preferably a coil spring.
    [0005] According to a third embodiment, the elastic zone is an elastic ring. The elastic ring will connect one of the ends of the blade to the cross tie, the rod will pass through a hole arranged at the end of the blade on one side and around the cross member of the other side. The ring may be made of plastic in the same shade as the blade or on the contrary with a contrast. According to a particular arrangement, the system comprises two attachment means each arranged at each end of the blade for hooking the blade to two latches. With elastic attachment means on each side of the blade, the deformation capacities of the blades are doubled during strong winds. The different variants of the attachment means can be mixed on the same blade. Advantageously, the attachment means are detachable from the blade. In case of breakage, the attachment means can be easily changed.
    [0006] According to the first embodiment above, the attachment means is clipped onto the blade. The blade in this case will have, for example, two holes in which will be clipped pins disposed on the attachment means. Advantageously, the hooking means are clipped onto the crossmember. In this case, the fastening means has an end in the form of an open sheath, in which the cross-member is clipped. According to the second embodiment, the attachment means consists of a hook cooperating with a hole placed at the end of the blade. The spring-shaped coil spring has a hook 3033351 4 each side, one of which will be inserted into the hole of the end of the blade and the other passed around the cross tie. According to the third embodiment above, the rod passes through a plurality of blades starting from a hole placed at the end of a first blade n, passes around the tie-bar, then enters a hole a next blade n + 1 and goes back around the tie bar. The elastic ring and passes through each hole of one end of the blade and around the cross tie as for a lounger or lounge chair. The elastic ring is locked in the first and the last blade by a knot which will preferably be placed on the back of the blade. Other advantages may still appear to those skilled in the art on reading the examples below, illustrated by the appended figures given by way of example.
    [0007] BRIEF DESCRIPTION OF THE FIGURES FIG. 1 is a perspective view of the first embodiment, FIG. 2 illustrates the deformation of the blade between the wind and wind position. FIG. 3 shows the attachment means with FIG. FIG. 5 details the deformation of the fastening means, FIG. 6 is a perspective view of the second embodiment, FIG. 7 illustrates the deformation. FIG. of the blade between the position without wind and wind of the second embodiment, Figure 8 details the deformation of the spring, Figure 9 shows the attachment of the spring on the mesh, Figure 10 is a front view of the third mode of realization.
    [0008] 3 0 3 3 3 5 1 5 DETAILED DESCRIPTION The toasting system of a grid 3, according to the first embodiment illustrated in FIG. 1, consists of blades 1 and hooking systems 2. The grid 3 installed comprises Vertical bars 30 and 5 of the horizontal crosspieces 31. In order to obscure the view, blades 1 are placed side by side separated from each other by a vertical bar 30. The blade 1 has holes 10 at each of its ends (see FIG. 3). The attachment means 2 has two studs 20 on one side, a sleeve 22 on the other and, in between, a profile 21 in shape memory S2. In known manner, each stud 20 is split in two and has a flange so as to be able to snap into a hole 10. The sleeve 22 is open and extends on the side of the opening by a flange 220 which serves to guide the latch 32 to which we want to hang it. This hooking crossbar 32 may equally be the upper cross member or the lower cross member of the mesh. Although not illustrated, the cladding system may also include only one elastic attachment system 2 of the blade 1, the other attachment system of the blade is then conventional, ie rigid. In the same way, the attachment means 2 can be fixed to the blade 1 by two hooks (not shown), or two hooks per blade 1, 20 which are each introduced into one of the two holes disposed at one end of the blade 1. Hooks may be made of metal or plastic. As can be seen in FIGS. 2 and 5, the attachment system 2 elongates thanks to the deformation of the profile 21 at S2 which opens thereby allowing the blade 1 a certain flexibility to allow the wind to pass when the one It becomes too strong. When the wind decreases the profile 21 returns to its original shape and the blade 1 is stretched again. The profile 4 in S2 has a length ho at rest and hl in elongation. The covering system of a grid 3, according to the second embodiment illustrated in FIG. 6, uses the same type of grid 3 and the same blades 1 but with a hooking system consisting of a spring 3033351 6 4 to flange with a hook 40 and 41 at each end. The blade has a hole 10 at each of its ends in which the hook 41 is slid. The other hook 40 is hooked to the hooking crossbar 32. Here again, the spring 4 can be placed between the top of the mesh 3 and the top of the blade 2 and / or between the bottom of the mesh 3 and the bottom. of the blade 1. In this case, the other end of the blade 1 is conventional attachment system, ie rigid As illustrated in Figures 7 and 8, the springs 4 will extend when the wind exceeds a certain force, thus allowing the blades 2 10 to deform to let the wind and, as soon as it decreases, the springs 4 will be held back to return the blades 1 to their original position. The spring 4 will have a length lo at rest and stretched. The toasting system of the grid 3, according to the third embodiment illustrated in FIG. 10, uses the same type of grid 3 and the same blades 1 but with an attachment system consisting of a continuous elastic rod. The rod 5, which has two ends 50, is threaded into a hole 10 and passed around the cross member 32 is to tie the two ends 50 (not shown), or to be threaded into the hole 10 of the blade 2 directly following in the mesh 3 then passed around the crossbar 20 hooking 32 and so on to connect the n blades 2 arranged in the mesh 3. In the latter case, the rod 5 is fixed at both ends 50 by a knot 51 at the rear of the blade 2. It is considered that the front of the blade 2 is the face of the blade vis-à-vis the mesh 3 and the back the other face of the blade 2 .
    [0009] In this embodiment, when the force of the wind becomes too great, the elastic ring 5 will lengthen allowing deformation of the blades 2 and as soon as the wind decreases the ring 5 will retract to resume its initial length and tighten the blades 2 which will resume their initial position. It is possible to have a ring 5 only on one side of the blades 30 2 and a conventional fastening system on the other side, ie rigid 3033351 7 In all three embodiments, the system of FIG. The elastic snap may be indifferently placed at the top and / or bottom of the screen, and it is also possible to use an attachment mode for the top and another embodiment for the bottom. 5
    权利要求:
    Claims (11)
    [0001]
    REVENDICATIONS1. System for covering a grid, the grating having parallel and regularly spaced bars and cross members oriented substantially perpendicularly to the bars, the bars and crosspieces being welded together, ends of the bars being substantially aligned along a first edge, the system comprising a plurality of blades inserted between the bars so as to form an at least partial shading of the screen, the system comprising means for attaching the blades to a tie-bar arranged at at least one end of each blade for limiting their movement in the direction of the bars, characterized in that the attachment means have an elastic zone.
    [0002]
    2. System according to claim 1, characterized in that the elastic zone is comprises a shape memory profile.
    [0003]
    3. System according to the preceding claim, characterized in that the profile is in the form of û.
    [0004]
    4. System according to claim 1, characterized in that the elastic zone is a spring.
    [0005]
    5. System according to claim 1, characterized in that the elastic zone is an elastic ring.
    [0006]
    6. System according to one of the preceding claims, characterized in that it comprises two attachment means each arranged at each end of the blade for hooking the blade to two latches hanging. 3033351 9
    [0007]
    7. System according to one of the preceding claims, characterized in that the attachment means are detachable from the blade. 5
    [0008]
    8. System according to the preceding claim and claim 4, characterized in that the attachment means is clipped onto the blade. 10
    [0009]
    9. System according to one of claims 2 or 8, characterized in that the attachment means are clipped onto the cross member.
    [0010]
    10. System according to claims 3 and 7, characterized in that the attachment means is constituted by a hook cooperating with a hole placed at the end of the blade.
    [0011]
    11. System according to claims 4 and 7, characterized in that the rod passes through several blades starting from a hole placed at the end of a first blade n, passes around the crossbar 20 of attachment, then enters a hole of a next blade n + 1 and goes back around the crossmember. 25
    类似技术:
    公开号 | 公开日 | 专利标题
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    同族专利:
    公开号 | 公开日
    FR3033351B1|2017-03-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US825916A|1904-08-16|1906-07-17|William S Mahaffy|Wire fence.|
    US2823034A|1956-08-29|1958-02-11|Jr Hiram Bingham|Recreation enclosure|
    US3069142A|1960-02-25|1962-12-18|All Products Co|Panel fence|FR3070702A1|2017-09-07|2019-03-08|Oceane Profils|TOGETHER TO FORM AN OUTSIDE FENCE|
    FR3073240A1|2017-11-08|2019-05-10|Ferro Bulloni France|OCCULTANT WIRED CLOSURE AND METHOD OF INSTALLING SUCH A CLOSURE|
    FR3077083A1|2018-01-23|2019-07-26|Clotures Michel Willoquaux|CLOSURE PANEL WITH OCCULTATION BLADES|
    EP3540153A1|2018-03-15|2019-09-18|Morel S.A.|View barrier for fences|
    FR3088947A1|2018-11-28|2020-05-29|Geplast|Concealment device in particular for the production of fences and a method for mounting such a device|
    法律状态:
    2016-01-15| PLFP| Fee payment|Year of fee payment: 2 |
    2016-09-09| PLSC| Search report ready|Effective date: 20160909 |
    2017-01-17| PLFP| Fee payment|Year of fee payment: 3 |
    2018-01-17| PLFP| Fee payment|Year of fee payment: 4 |
    2020-03-24| PLFP| Fee payment|Year of fee payment: 6 |
    2021-03-25| PLFP| Fee payment|Year of fee payment: 7 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1551801A|FR3033351B1|2015-03-04|2015-03-04|WIND-RESISTANT WINDING GRID SYSTEM.|FR1551801A| FR3033351B1|2015-03-04|2015-03-04|WIND-RESISTANT WINDING GRID SYSTEM.|
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