EP2379827B1 - Grillage de protection de porte ou d'escalier - Google Patents

Grillage de protection de porte ou d'escalier Download PDF

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Publication number
EP2379827B1
EP2379827B1 EP09753040A EP09753040A EP2379827B1 EP 2379827 B1 EP2379827 B1 EP 2379827B1 EP 09753040 A EP09753040 A EP 09753040A EP 09753040 A EP09753040 A EP 09753040A EP 2379827 B1 EP2379827 B1 EP 2379827B1
Authority
EP
European Patent Office
Prior art keywords
handle
safety gate
door safety
locking slide
slide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP09753040A
Other languages
German (de)
English (en)
Other versions
EP2379827A1 (fr
Inventor
Sébastien BOUCQUEY
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Indowoods SA
Original Assignee
Indowoods SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Indowoods SA filed Critical Indowoods SA
Publication of EP2379827A1 publication Critical patent/EP2379827A1/fr
Application granted granted Critical
Publication of EP2379827B1 publication Critical patent/EP2379827B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/04—Shutters, movable grilles, or other safety closing devices, e.g. against burglary of wing type, e.g. revolving or sliding
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0007—Locks or fastenings for special use for gates
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B2009/002—Safety guards or gates

Definitions

  • the present invention relates to a safety gate according to the preamble of claim 1.
  • Door guards are usually clamped as a child safety device in front of doors and stairs in a frame.
  • the prior art has numerous door guards that are commercially available. Such door guards usually have a grid, a clamping device and means for power transmission.
  • the grids are usually a flat rectangular area. This rectangular area is limited by an upper and by a lower cross member in height. Slats run perpendicular to the crossbars, which fill the surface of the grid with a defined spacing. Frequently, to stabilize the grid in the beginning and end perpendicular to the cross beams and parallel to the slats nor longitudinal bars are incorporated, the cross-section of which has a greater moment of resistance to bending, as the cross-sections of the slats.
  • these door guards are held by contact forces.
  • the contact forces are generated by the clamping device and transmitted through one or more plastic buffer on the frame.
  • the transmission of the contact forces from the clamping device to the plastic buffer is performed by mechanical means such as slides.
  • the clamping device has on the upper cross member on a cross-section U-shaped handle which partially overlaps the upper cross member and which is pivotable about a perpendicular to the plane of the door handle pivot axis, wherein the handle is drivingly connected to a plastic buffer, the longitudinally displaceable is mounted in the upper cross member, wherein the handle has a locking slide, which is biased in a first end position, wherein the handle is secured in the first end position of the locking slide against unintentional pivoting.
  • the position of the plastic buffer is also changed. Due to the position of the plastic buffer relative to the frame, the safety gate is locked or unlocked. When the handle position is secure, the safety gate is firmly clamped in the frame.
  • the prior art also has door guards, which are additionally positively connected with a toggle mechanism.
  • the toggle mechanism simultaneously adjusts the position of a second plastic buffer, located in the lower cross member, with the first plastic buffer.
  • a door guard is for example in the patent US 2,928,146 or the JP 2003 293643A described.
  • a handle lock is designed in many door grilles so that pressing a latch button and then pivoting about the pivot axis, the force with which the plastic buffer is pressed onto the wall and thus holds the door guard in the frame, can be repealed.
  • Handle locks which can be released or unlocked by adults with one hand, are frequently caused by a sequence of movements which is easily detected by children - by trial and error - and can then be reconstructed. The fuse then lost its purpose.
  • the object of the invention is therefore to provide a door lock, in which the release of the handle for children is greatly impeded.
  • the solution according to the invention provides a locking slide, which is displaceable in the longitudinal direction of the handle parallel to the plane of the door protection grid from the prestressed end position into a second end position, into which the handle can be pivoted.
  • a prerequisite for unlocking the handle and thus a solution of the door protection grid is a displacement of the locking slide from the first end position against a spring force. Subsequently, a pivoting of the handle about its pivot axis in the plane of the grid is required. As a result, the plastic buffer is withdrawn from its stop position.
  • the grid has no more support in the door frame.
  • the locking slide is arranged and movable on the handle that a displacement of the locking slide and subsequent pivoting of the handle can be performed with one hand alone.
  • the locking slide has on an inner side a web on which a carrier can be plugged, which has a pin and a spring holder. This design allows a quick and accurate mounting of the carrier without tools.
  • the carrier is made in one piece, which allows a cost-effective production.
  • the grid according to the invention has a lower cross member, in which a second plastic buffer is mounted parallel to the first plastic buffer, wherein the handle drives the second plastic buffer via a lever mechanism, which comprises a preferably vertically displaceable bar and a second toggle lever, synchronously to the first plastic buffer.
  • a lever mechanism which comprises a preferably vertically displaceable bar and a second toggle lever, synchronously to the first plastic buffer.
  • the handle has an interior with two side surfaces and a top and a longitudinal slot, wherein the longitudinal slot breaks through the top.
  • the web of the locking slide is inserted for mounting through the longitudinal slot in the interior of the handle.
  • the locking slide lies with its U-shaped cross-section on the back surface of the handle. He partially grasps the handle and lies against the side surfaces.
  • the handle halves are held together by a screw. By grasping the locking slide holds the handle even when the screw has loosened.
  • the handle has two handle halves, which can be assembled along a division by a central axis of the top are.
  • This design of the handle allows a quick and clear mounting of the handle halves.
  • the handle has two holes at one end, which are symmetrically opposed to each other and located in a respective side surface.
  • These holes are part of a bearing through which the pivot axis passes.
  • the bearing is mounted on the upper cross member. It is fastened by a positive connection.
  • the handle has on the outer sides of its side surfaces guides for guiding the locking slide, on which the locking slide is displaceable with its side guides.
  • the guide for the locking slide on the handle ensures a clear and stable position of the locking slide during the move and in a rest position.
  • the web of the locking slide is inserted through the longitudinal slot in the interior of the handle.
  • This design allows a quick and clear installation, since the locking slide can be placed due to its shape and the handle only in one orientation on the handle.
  • the handle has a stop on its top.
  • the design of the surface supports the operation of the locking slide, since the locking slide can be moved only in one direction from its first end position.
  • the locking slide abuts against the stop when it assumes the first end position.
  • the longitudinal slot has at one end a straight boundary which is perpendicular to a central axis of the handle.
  • the longitudinal slot is a limitation on the position of the locking slide, because the web of the locking slide is pushed through the longitudinal slot in the interior of the handle.
  • the displaceability of the locking slide is limited by the straight boundary.
  • the spring retainer receives a spring which is pressed against the straight limit when the locking slide is moved away from the stop.
  • the spring tension is built, with the Locking slide is biased in a first end position.
  • the pin is pressed under a projection that a pivoting of the handle about the pivot axis is not possible.
  • the handle is secured and the door lock remains in its position.
  • the bridge has two cylindrical pedestals of different heights.
  • the cylindrical base are arranged symmetrically to a central axis of the locking slide and each have an internal thread.
  • the symmetrical arrangement of the cylindrical base allows the symmetrical design of the handle with symmetrically arranged longitudinal slot. This simplifies the production of these components because no non-symmetrical part needs to be manufactured.
  • the threads in the base allow screwing the plugged carrier with the web.
  • the carrier also has holes which are aligned with the holes of the socket to allow a positive connection.
  • the locking slide has on its inside symmetrical to the central axis of a recess which has a circular arc-shaped cross section, which starts in front of the web and ends at the straight boundary.
  • the spring In the recess, the spring is inserted parallel to a central axis. Previously, this spring was already placed over the spring carrier. The spring located on the spring carrier is placed on the base on the arcuate recess immediately before the attachment of the carrier. By correctly plugging the carrier on the web automatically results in the correct arrangement of the spring carrier equipped with spring in the circular arc-shaped recess.
  • the handle has on its inside two parallel to the central axis arranged guide rails, each extending between the longitudinal gap and an inner wall of the handle and are formed rectangular.
  • the carrier On the guide rails, the carrier is located with a right and a left edge region of its underside.
  • the guide rails stabilize the position of the wearer. They facilitate the attachment of the carrier to the base, because the mobility of the wearer in the interior of the handle is limited by the guide rails. This restriction speeds up and facilitates the mounting of the carrier in the interior of the handle.
  • the carrier has symmetrical to a central axis two through holes, which are pushed from an underside of the carrier to the base of the web.
  • the spring holder has a spring which lies in a recess and can be clamped between a front edge of the carrier and a straight boundary.
  • the spring is compressed on the spring holder against the straight boundary, so that it can be clamped in the recess.
  • the straight boundary is fixed in position because it is incorporated in the inner contour of the handle.
  • the position of the front edge of the carrier is not fixed. It depends on the respective position of the movable support. This has the consequence that, depending on the initial position of the carrier immediately after the insertion of the spring into a recess, the spring pushes the carrier with the attached locking slide in a first end position. From this first end position of the carrier can be moved only by moving the locking slide against the spring.
  • the carrier is slidable on the guide rails.
  • the handle has two guide rails. They are arranged parallel to one another in the interior of the handle, which has two handle halves.
  • the guide rails are each of rectangular shape and the same size. If the carrier is moved, it slides over the guide rails.
  • a bearing surface of the pin engages under a retaining surface of the projection, wherein the pin is displaceable against the projection.
  • the pin located on the carrier is pressed by the spring against the projection.
  • the bearing surface of the pin engages around the projection.
  • the bearing surface of the pin is pressed against the retaining surface of the projection.
  • the pin is so far against the projection displaced until a pillar, in which the pin is integrated rests on the projection.
  • the locking slide has then reached its first end position.
  • the locking slide is automatically displaced by a slope of the pin against the spring.
  • a door protection grid In a preferred modification of a door protection grid according to the invention, provision is made for the door protection grid to be pivotably articulated to a frame by means of a rotary joint.
  • the removability of the safety gate can be given depending on the requirements even with a pivotally hinged embodiment, when the hinges are designed to be releasably.
  • the safety gate 1 in FIG. 1 has essentially the following components:
  • a flat grid 2 which has a rectangular shape.
  • the grid 2 has an upper cross member 3 and a lower cross member 4. Of the lower cross member 4 extends parallel to the upper cross member 3. By the transverse bars 3 and 4, the flat grid 2 is limited in height.
  • the upper and the lower cross member 3, 4 each have a longitudinal axis 5, 6.
  • the grid 2 has a grid surface 7, which is filled by slats 8.
  • the slats 8 are approximately evenly spaced. They are perpendicular to the longitudinal axes 5, 6 and are in the upper and lower cross member 3, 4 bordered.
  • the upper cross member 3 has a handle 9 with a U-shaped cross-section.
  • the handle 9 has a locking slide 10, which can be pushed in a guide 11 via a back surface 12 of the handle 9.
  • the handle 9 is connected to a toggle 13.
  • the toggle 13 is pivotally mounted on an axle 14 in the upper cross member 3.
  • the axis 14 extends perpendicular to the longitudinal axis 5 of the upper cross member 3 and to the plane of the grating 2.
  • the handle 9 also has a pivot axis 15, which is also arranged perpendicular to the longitudinal axis 5 of the upper cross member 3.
  • the handle 9 is, after it has been unlocked, pivotable about the axis 15.
  • the handle 9 is connected by a mechanical connection to a movable plastic buffer 17. At the other end of the cross members 3 and 4 are fixed plastic buffer 17 'is provided.
  • the locking slide 10 is in a first end position on a stop 18 of the handle. 9
  • the safety gate 1 is in this way from a frame belonging to a door or a staircase access solvable.
  • the safety gate has a total of four plastic buffer 17, 17 '.
  • the upper and lower cross members 3, 4 each have two plastic buffers 17, 17 '. They are each arranged coaxially with the longitudinal axes 5, 6 of the upper and lower transverse beams 3, 4.
  • the movable plastic buffer 17 has the task by transferring the clamping force, which is created by locking the handle 9, the door protection grille 1 clamped in the frame.
  • the handle 9 is located after locking on the upper cross member 3.
  • the toggle lever 13 pulls at an axial load of the plastic buffer 17 in the direction of the longitudinal axis 5, the handle 9 in the direction of the grid 2. He thus exercises a protective function and a popping or loosening of the handle in this situation is prevented or complicated.
  • the toggle 13 is pivotally mounted on the upper cross member 3 in a bearing 16.
  • the bearing 16 is installed perpendicular to the longitudinal axis 5 of the upper cross member 3 in the pivot axis 15.
  • the handle 9 is detachably connected to a lath 19.
  • the lath 19 is connected via a hinge 20 which is rotatably mounted in an axis 21, with a plastic buffer 17.
  • the connection between the plastic buffer 17 and the hinge 20 is designed in the manner of a lever mechanism.
  • the axis 21 extends perpendicular to the longitudinal axis 6 of the lower cross member. 4
  • the hinge 20 is pivotally connected to a second toggle lever 22 which is mounted in the lower cross member 4 in an axis 23.
  • the axis 23 is perpendicular to the longitudinal axis 6 of the lower cross member 4 and the plane of the grid second
  • the door guard 1 without the hinge 20 is applicable. In this construction only transfers a plastic buffer 17, the clamping force on the wall.
  • FIG. 2 a handle half 24 of the handle 9 is shown in a side view.
  • Essential components of the handle half 24 are one horizontal central axis 25, the back surface 12 with the stop 18 and the guide 11 has.
  • the locking slide 10 is slidable on the guide 11.
  • FIG. 3 A plan view of the handle half 24 is shown in FIG. 3 shown.
  • the handle half 24 has symmetrically to the horizontal central axis 25 a longitudinal slot 28 and a straight boundary 29.
  • the straight boundary 29 runs perpendicular to the central axis 25.
  • a hole 30 is shown, which is coaxial with the pivot axis 15.
  • Each handle half 24 has the hole 30 in the same place.
  • the handle 9 is shown simplified from below, as it is composed of two handle halves 24.
  • the object of this figure is to represent the relationships of the side surfaces to each other.
  • An interior 32 is enclosed by two side surfaces 33.
  • the side surfaces 33 each have an outer side 34 and an inner side 35.
  • FIG. 5 is a section through a top view of the handle 9 is shown. In the center of the illustration, an inner side 36 of the locking slide 10 can be seen. Before that, a carrier 37 can be seen. The carrier 37 is positively connected by a plug connection with the locking slide 10.
  • the carrier 37 has a pin 38 and a spring holder 39. About the spring holder 39, a spring 40 is pushed. The spring 40 is placed between a leading edge 41 of the carrier 37 and the straight boundary 29.
  • the spring 40 presses the carrier 37 - unless other forces act - in the direction of a transverse axis 42 which is perpendicular to the central axis 25. Together with the carrier 37 and the pin 38 is pushed in this direction. The pin 38 is pressed under the projection 43, which is part of the upper cross member 3.
  • the carrier 37 is slidably mounted on guide rails 46. Of the guide rails 46 only one is drawn. It has a rectangular shape.
  • a tip 47 of the spring holder 39 has a first position 48. After a displacement of the carrier 37 and thus of the spring holder 39 along the central axis 25 to the transverse axis 30, the tip 47 of the spring holder 39 assumes the position 48.
  • the locking slide 10 has now left the first end position.
  • the handle 9 is pivotable about the pivot axis 15.
  • the plastic buffer 17 is retracted by pivoting the handle 9 from the frame.
  • the safety gate 1 is now released from the frame.
  • a locked handle 9 is shown in section.
  • the handle 9 rests on the upper cross member 3.
  • On the back 12 of the handle 9 of the locking slide 10 is shown. It has the carrier 37, which is plugged onto two pedestals 49, 50.
  • the pedestals 49, 50 are an integral part of the locking slide 10. They each have a different height. The different heights of the pedestals 49, 50 ensure that the carrier 37 can only be plugged onto the pedestals 49, 50 in exactly one position.
  • the attachment of the carrier 37 on the base 49, 50 is possible without tools. This simplifies and speeds up assembly.
  • the spring holder 39 is equipped with the designed as a helical spring spring 40.
  • the spring 40 presses against the straight boundary 29 and thus generates the voltage with which the pin 38 is pressed against the projection 43.
  • a bearing surface 44 of the pin 38 is pressed against a retaining surface 45 of the projection 43.
  • the handle 9 is secured by means of the locking slide 10 in this way in the first end position.
  • the plastic buffer 17 is pressed against a frame 51.
  • the handle 9 is locked.
  • the door guard 1 is fixed in Frame 51 clamped.
  • the plastic buffer 17 is located at one end of a screw 52 which is coaxially inserted to the longitudinal axis 5 of the upper cross member 3 in the upper cross member 3.
  • the threaded rod 52 is screwed at its other end to a tee 53.
  • the T-piece 53 is arranged longitudinally displaceable in a slot 54 to the longitudinal axis 5.
  • the pivot axis 15 is perpendicular to the plane of the grid. 2
  • the handle 9 is pivotable about the pivot axis 15 when the pin 38 no longer comprises the projection 43. The situation occurs when the locking slide 10 is moved against the mechanical resistance of the spring 40 in the direction of the straight boundary 29.
  • the eyes 55 together with the T - piece 53 a pivot bearing.
  • the inner sides of the eyes 55 cover the surfaces of the T - piece, which are parallel to the plane 2.
  • the pivot bearing allows pivoting of the handle 9 about the pivot axis 15th
  • the toggle 13 is movably mounted about the first axis 14 and a second axis 56.
  • the first axis 14 is perpendicular to the longitudinal axis 5 of the upper cross member 3 and the plane 2.
  • the second axis 56 is perpendicular to the inner side 57 of the handle half 24.
  • the front handle half has not been shown.
  • FIG. 7 shows a safety gate 1 without the lath 19, the hinge 20 and the second toggle 22.
  • the movement of the handle 9, only the plastic buffer 17 is movable, which is also drawn.
  • This construction variant shows - compared to the in FIG. 1 variant described - the advantage that it is cheaper to manufacture. Of the slats 8, which fill the grid area 7, only two were drawn.
  • FIG. 8 shows a locking slide 10 in cross section. Clearly visible are the base 49, 50, which are an integral part of the locking slide 10. Both pedestals 49, 50 have an internal thread 58. The area between base 49 and base 50 has a web 59.
  • the carrier 37 is supported by the web 59 with.
  • the thread 58 is required in order to screw the carrier 37 on the locking slide 10 can.
  • the recess 60 has a circular arc-shaped cross-section perpendicular to the plane of the figure.
  • the recess 60 receives the spring holder 39 and the spring 40.
  • Your left edge 61 is - after the installation of the locking slide 10 in the handle 9 - directly below the straight boundary 29th
  • the locking slide 10 has a side guide 63 at its upper edge. With the help of the side guide 62 of the locking slide 10 on the guide 11 of the handle 9 is displaceable.
  • the locking slide 10 is made in one piece.
  • FIG. 9 shows in a plan view of the components of the locking slide 10, which are arranged symmetrically to the central axis 63 of the locking slide 10.
  • the carrier 37 is shown in a side view. Clearly visible are the pin 38, with the support surface 44, the spring holder 39 with the top 47th
  • the spring holder 39 is designed parallel to a base 64. Between the base 64 and the spring holder 39 is a spacer 65. It is placed at right angles to the base 64 and the spring holder 39. Its inner side 66 has a circular arc-shaped recess 67. This circular arc-shaped recess 67 allows the spacer 65 to slide directly in front of the base 49 when the carrier 37 is pushed onto the base 49, 50. The recess 67 extends over the entire height of the distancer 65th
  • the base 64 has, in addition to a countersunk hole 68, a continuous slot 69. Furthermore, the base 64 has a cylindrical attachment 70 with a through hole 71.
  • the holes 68 and 71 have the task of receiving screws that connect the carrier 37 with the sockets 49, 50 form fit.
  • the pin 38 is integrated in a column 72. Its support surface 44 is arranged parallel to the base 64.
  • FIG. 11 shows a view from below under the support 37.
  • the spacer 65 with the circular arc-shaped recess 67, the countersunk hole 68, the slot 69 and the hole 71. In this case, everything is arranged symmetrically to the central axis 74.
  • the base 64 has an approximately rectangular shape, which is completed at the right end by a semicircle 75.
  • FIG. 12 shows a top view of the support 37. It is essential here, the pin 38 and support bracket 76 of the pin 38, which stabilize its position.
  • FIG. 13 represents a section through the handle 9, which rests on the upper cross member 3. Compared to FIG. 5 There are two main differences:
  • the toggle 13 is not drawn to improve clarity.
  • the lath 19 is off FIG. 1 drawn here. It passes through the upper cross member 3 in a shaft 77th
  • the lath 19 is suspended on two transverse pins 78.
  • the transverse pins 78 are each mounted opposite each other on the inner surfaces of the handle halves 24. When assembling the handle halves 24, the transverse pins 78 collide with their ends. They then close the previously slid on a transverse pin 78 slat 19 a.
  • the lath 19 has the task to transmit a movement of the handle 9 via the hinge 20 on the second toggle lever 22 and the plastic buffer 17, which is embedded in the lower cross member 4.
  • a side guide of the lath 19 in the shaft 77 is achieved by spacers 79.
  • the lath 19 is guided by limiting pieces 80, which are shown here hidden.
  • the position 81 indicates the position of a slope, which has the pin 38.
  • FIG. 14 is in an enlarged section the position of the slope 81 in the FIG. 13 shown in an enlarged section.
  • the bevel 81 is an integral part of the pin 38.
  • the slope 81 moves when locking the locking slide 10 automatically against the spring 40.
  • the slope 81 along an edge 82 of the projection 43 is guided, which extends parallel to the bearing surface of the pin 44.
  • FIG. 15 represents a partial section of the upper spar 3.
  • the projection 43 is located in the shaft 77.
  • the projection 43 has two sections.
  • the lower section is part of the upper crossbar 3.
  • the upper section is by means of a screw 83 on the lower section screwed. An exchange of the upper section about damage is so easily possible.
  • Fig. 16 This in Fig. 16 embodiment shown largely corresponds to the first embodiment Fig. 1
  • the design of the planar grid 2 with the handle 9 which can be fixed in an over-center position with respect to the knee lever 13 is identical.
  • the safety gate after Fig. 16 has as the grid of the first embodiment, a first and a second respectively serving the lock slide 17, which may be formed, for example, as a plastic buffer.
  • the door protection grid on the handle 9 and the sliders 17 opposite vertical side of the grid 2 no rigid plastic buffer 17 ', but an upper pivot 101 and a lower pivot 102.
  • the hinges 101, 102 are via suitable joint receptacles 101a, 102a, in the present case in the form of joint bushes, to the frame 51, in this case door frame, screwed.
  • the door protection grid rods 101b, 102b are screwed with end-side threads (not shown) in frontal areas of the horizontal cross members 3, 4.
  • the rods 101b, 102b carry pivot pins 101c, 102c, which engage in the joint bushes 101a, 102a. In this way, the entire safety gate on the frame 51 is pivotally supported.
  • the latch 9 and its associated mechanism (see description of the first embodiment) for moving the slides or plastic buffers 17 primarily serves as a lock to prevent or release pivoting of the door guard from the closed position.
  • the safety gate can be installed in one version Fig. 16
  • in the open position be completely removed, such as by simply removing the pivot pin from the sockets.
  • Such removal of the joints 101, 102 may alternatively or by suitable securing means also be blocked.
  • the rods 101b, 102b of the hinges 101, 102 are formed so that the hinges are alternatively or in addition to the fixed plastic buffers 17 'attachable to the door protection grid without changing the door protection grid itself.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Gates (AREA)
  • Housing For Livestock And Birds (AREA)

Claims (12)

  1. Barrière de sécurité (1) présentant une première barrière (2) sensiblement plane qui présente, sur une barre transversale supérieure (3), une poignée (9) qui peut pivoter autour d'un axe de pivotement (15), la poignée (9) étant reliée en entraînement à un premier poussoir, en particulier un tampon en matière synthétique (17), dont l'axe longitudinal s'étend parallèlement à un axe longitudinal (5) de la barre transversale supérieure (3), l'axe longitudinal (5) de la barre transversale supérieure (3) se trouvant dans le plan de la barrière de sécurité (1) et la poignée (9) formant partie d'un mécanisme de levier à genouillère (13),
    la poignée (9) présentant un poussoir d'enclenchement (10), la poignée (9) étant sécurisée à l'égard d'un déblocage dans une position de fin de course du poussoir d'enclenchement (10), caractérisée en ce que
    la barrière (2) présente une barre transversale inférieure (4) dans laquelle est monté parallèlement au premier poussoir, en particulier un tampon en matière synthétique (17), un deuxième poussoir, en particulier un tampon en matière synthétique (17), la poignée (9) entraînant le deuxième poussoir, en particulier un tampon en matière synthétique (17), par l'intermédiaire d'une transmission à levier, de façon synchrone avec le premier poussoir, en particulier un tampon en matière synthétique (17),
    la transmission à levier comprenant une barre (19) de la barrière (2) et un deuxième levier à genouillère (22).
  2. Barrière de sécurité selon la revendication 1, caractérisée en ce que la poignée (9) est en forme de U et entoure partiellement la barre transversale supérieure (3).
  3. Barrière de sécurité selon la revendication 1 ou 2, caractérisée en ce que l'axe de pivotement (15) s'étend perpendiculairement à un plan de la barrière de sécurité, à travers la barre transversale supérieure (3).
  4. Barrière de sécurité selon l'une quelconque des revendications précédentes, caractérisée en ce que le poussoir d'enclenchement (10) est précontraint dans la position de fin de course.
  5. Barrière de sécurité selon l'une quelconque des revendications précédentes, caractérisée en ce que le poussoir d'enclenchement (10) est mobile dans la direction longitudinale de la poignée (9) parallèlement à l'axe longitudinal (5) de la barre transversale supérieure (3), par rapport à l'axe de pivotement (15), la poignée (9) étant pivotable autour de l'axe de pivotement (15).
  6. Barrière de sécurité (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que le poussoir d'enclenchement (10) présente sur une face interne (36) une traverse (59) et deux culots (49, 50), un support (37) étant enfichable sur la traverse (59) et dans les culots (49, 50), le support (37) présentant un doigt (38) et un support de ressort (39).
  7. Barrière de sécurité selon l'une quelconque des revendications précédentes, caractérisée en ce que la poignée (9) présente un espace intérieur (32), deux faces latérales (33), et sur une face dorsale (12) une fente longitudinale (28).
  8. Barrière de sécurité selon l'une quelconque des revendications précédentes, caractérisée en ce que la poignée (9) est réalisée en deux pièces et symétrique, la séparation s'effectuant selon un axe médian (31) de la face dorsale (12).
  9. Barrière de sécurité selon l'une quelconque des revendications précédentes, caractérisée en ce que la poignée (9) présente à une extrémité deux trous (30) placés de façon symétrique l'un en face de l'autre et se trouvant chacun dans une face latérale (33) respective.
  10. Barrière de sécurité selon l'une quelconque des revendications précédentes, caractérisée en ce que la poignée (9) présente des guides (11) sur des côtés externes (34) de ses faces latérales (33).
  11. Barrière de sécurité selon l'une quelconque des revendications précédentes, caractérisée en ce que la poignée (9) présente une butée (18) sur sa face dorsale (12).
  12. Barrière de sécurité selon l'une quelconque des revendications précédentes, caractérisée en ce que la barrière de sécurité est articulée à un châssis (51) au moyen d'une articulation (101, 102).
EP09753040A 2008-12-18 2009-11-11 Grillage de protection de porte ou d'escalier Not-in-force EP2379827B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008062774A DE102008062774A1 (de) 2008-12-18 2008-12-18 Türschutzgitter
PCT/EP2009/008033 WO2010069437A1 (fr) 2008-12-18 2009-11-11 Mécanisme de sécurité enfants actionné à la main pour un grillage de protection de porte ou d'escalier

Publications (2)

Publication Number Publication Date
EP2379827A1 EP2379827A1 (fr) 2011-10-26
EP2379827B1 true EP2379827B1 (fr) 2012-10-31

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Application Number Title Priority Date Filing Date
EP09753040A Not-in-force EP2379827B1 (fr) 2008-12-18 2009-11-11 Grillage de protection de porte ou d'escalier

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US (1) US20110308160A1 (fr)
EP (1) EP2379827B1 (fr)
DE (1) DE102008062774A1 (fr)
WO (1) WO2010069437A1 (fr)

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CN103556883B (zh) * 2013-08-30 2016-01-20 浙江丽童家居有限公司 一种新型防护门栏锁
US9784031B2 (en) 2014-10-16 2017-10-10 Dee Volin Adjustable gate, having multiple guttering systems, multiple impact-absorbing systems, multiple anti-warping systems, multiple anti-sagging systems, multiple personal-injury-eliminating systems, and self-centering angle-locking safety truss
US10844576B2 (en) * 2015-05-18 2020-11-24 Access Innovation Global Lp Safety barrier
US10267088B2 (en) * 2016-06-16 2019-04-23 David Marmion Adjustable gate apparatus, system and method
US10774587B2 (en) * 2017-08-02 2020-09-15 Regalo International, Llc Push and slide gate handle
US11377886B1 (en) * 2018-11-17 2022-07-05 Regalo International, LCC Oblique slide latch apparatus
USD1008566S1 (en) * 2023-04-10 2023-12-19 Xianyi Zhao Pet gate
USD1019005S1 (en) * 2023-06-06 2024-03-19 Shenzhen Yipinqu e-commerce Co., Ltd. Expandable pet gate

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Also Published As

Publication number Publication date
DE102008062774A1 (de) 2010-07-01
EP2379827A1 (fr) 2011-10-26
US20110308160A1 (en) 2011-12-22
WO2010069437A1 (fr) 2010-06-24

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