EP3745921A1 - Dispositif de fixation pour un panneau d'un tiroir - Google Patents

Dispositif de fixation pour un panneau d'un tiroir

Info

Publication number
EP3745921A1
EP3745921A1 EP19702548.9A EP19702548A EP3745921A1 EP 3745921 A1 EP3745921 A1 EP 3745921A1 EP 19702548 A EP19702548 A EP 19702548A EP 3745921 A1 EP3745921 A1 EP 3745921A1
Authority
EP
European Patent Office
Prior art keywords
fastening device
catch
holding
catching
safety
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.)
Granted
Application number
EP19702548.9A
Other languages
German (de)
English (en)
Other versions
EP3745921B1 (fr
Inventor
Andreas Stuffel
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.)
Paul Hettich GmbH and Co KG
Original Assignee
Paul Hettich GmbH and Co KG
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 Paul Hettich GmbH and Co KG filed Critical Paul Hettich GmbH and Co KG
Publication of EP3745921A1 publication Critical patent/EP3745921A1/fr
Application granted granted Critical
Publication of EP3745921B1 publication Critical patent/EP3745921B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/90—Constructional details of drawers
    • A47B88/944—Drawers characterised by the front panel
    • A47B88/95—Drawers characterised by the front panel characterised by connection means for the front panel
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/90—Constructional details of drawers
    • A47B88/944—Drawers characterised by the front panel
    • A47B88/95—Drawers characterised by the front panel characterised by connection means for the front panel
    • A47B2088/955—Drawers characterised by the front panel characterised by connection means for the front panel fastening the front panel using a toggle-lever

Definitions

  • the invention relates to a fastening device for attaching a panel egg nes drawer to a frame, wherein the fastening device has a blind side can be arranged holding element and at least two frame side angeord designated safety gear has.
  • DE 94 21 872 U1 describes a fastening device for fastening the front panel of a drawer to drawer hinges.
  • the fastening device has a locking device provided in addition to a retaining spring which, according to FIG. 15, acts in a self-locking, force-locking or clamping manner and in a form-locking manner according to FIG. 21.
  • a safety function is to be implemented, in order to reliably prevent unintentional release of the device, for example due to a very heavy load due to shaking movements or the like.
  • EP 2747599 A discloses at relatively high drawers two or more of Fangvor devices to use one above the other. This has the consequence that it is necessary to lock the two safety gears either for locking and releasing the panel to the respective frames separately and to solve or together to ver to lock and to solve.
  • the invention has the task of realizing a solution to this problem, the con structive easy to implement and easy to handle is reliable.
  • the invention solves this problem by the subject matter of claim 1 and the method according to claim 17 and 18.
  • the catching devices for locking are mechanically functionally operatively connected to each other in such a way that they can be locked together - with an attachment or with a single actuation - on the one or more holding elements.
  • the two safety devices are not mechanically operatively coupled to each other for unlocking, i. mechanically decoupled, so that the unlocking is done by a separate operation of the two safety gears or must be done.
  • the two safety gears on locking have a mechanical operative connection, whereas they are not mechanically operatively connected when unlocked, but actuated individually - should be solved.
  • the characteristic of claim 1 advantageous that from konstruk tive point of view, only a kinematic coupling for locking but no kinematic coupling must be implemented for loosening, which would make the structure of the arrangement of two safety gears significantly more expensive.
  • provision may be made for one or both catching devices to lock the respective catching element in the catching position solely on the basis of a local displacement of the axis of rotation of the catching element.
  • the catching device the invention can be structurally particularly simple implement.
  • a release element such that the release element with the catch element of a safety gear both during unlocking and during locking is positively coupled and that the release element with the catch element of the other safety gear only during a Locking is positively coupled. If the locking of the catch element takes place in the catching position due to a local displacement of the axis of rotation of the catch element on one or both catching devices, it is advantageous if the rotational movement or pivoting of the respective catch element about its axis of rotation of a rotational axis locally ver sliding - preferably linear - Movement of the rotation axis is superimposed or upstream or downstream.
  • This defined displacement of the position of the axis of rotation can be done in particular by displacement of the central axis of a shaft portion or bolt or the like., With or on which the catch element of Fangvorrich device is pivotally mounted. In this case, the position displacement takes place in a catch position, which is selected such that an additional locking effect results from the displacement of the axis of rotation.
  • the displacement of the respective axis of rotation takes place in such a way that it is in the catching position.
  • the plane of action is defined here by plane spanned between the axes X and Z, which runs parallel to the bottom of the frame. This can be exercised by an opening movement of the drawer, which is accompanied by a force on the panel, only a very small or even no more torque on the catch element, so that overcoming the lock is advantageously virtually excluded by an opening movement of the drawer ,
  • An additional - for example, positively acting latch that holds the catch element locked in the holding position or the realization of a clamping action that holds the holding element - are no longer necessary.
  • a drive geometry for a tool is introduced into the catch element of a safety gear.
  • the drive geometry is simple in design and production, and thus advantageously as unlocking and
  • the displacement of each respective axis of rotation is defined in each case by a guide cam and a backdrop.
  • the displacement of the axis of rotation of jewei time catch element is defined by a mechanical control device which links the displacement of the axis of rotation with the pivot position of the catch element.
  • the mechanical control device is formed by corresponding teeth.
  • the teeth comprise a toothing of the catching element and a corresponding toothing of the base element.
  • the toothing of the respective base element may be formed in a simple and advantageous manner as a linear toothing, preferably as a rack, which is arranged or formed on the base member.
  • the respective displacement of the axis of rotation of the catch element is supported by the rolling of a toothing tion of the catch element on a toothing of the base element. Since by the displacement of the axis of rotation is reproducible by a simple kinematics and thus advantageously supported.
  • the toothing of the base member may be formed in a simple manner as a linear toothing, as a rack, which is arranged or formed on the base member.
  • a mounting base for mounting the two Fangvor devices is provided.
  • the mounting base has a cross-housing for both safety gears, which is formed by a first housing half and a second housing half, wherein at least the catch elements and the release element are arranged in the housing. It is simply and advantageously formed the housing in which the catching element is mounted si cher. Furthermore, the backdrop can be so easily formed manufacturing technology.
  • At least one housing half is connected directly to a wall surface of the frame.
  • this is not absolutely necessary but merely a constructive option.
  • the Haltele element has a holding part which is fixed to the base part and a U-shaped Cross-sectional geometry may have and a retaining bolt, wherein the U is then dimensioned so that the clear width of the U is greater than the width B of the housing.
  • At least one of the holding elements has at least one adjusting device.
  • the catching element may have a semicircular recess into which engages a geometrically congruent, circular molded-in end of the guide element of the energy storage device, in particular a spring device.
  • a spring device This creates a Drehge steering, with which the spring device is in operative connection with the catch element. Due to the rotary joint, the spring device advantageously always acts biegemo mentok on the catch element.
  • the two holding elements may be combined by a continuous - preferably one-piece - base part to form a holding module, wherein the two holding parts are attached to the continuous base part. Due to the continuous, one-piece base part results in an advantageous simplified assembly of the so summarized holding teimplantation to the holding module.
  • the two retaining bolts are preferably vertically spaced one above the other.
  • Figure 1 is a perspective view of a portion or a portion of a thrust box with an inventive arrangement of two Fangvor devices for a panel of the drawer;
  • FIG. 2 shows another - in relation to the drawer more from the inside ge directed - spatial view of the drawer part of Fig. 1;
  • FIG. 3 shows a side view of the drawer part from FIGS. 1 and 2;
  • Figure 4 an arrangement of safety gear with two safety gears on a mounting base and with two holding elements on a diaphragm in egg ner side view;
  • FIG. 5 shows a side view of the elements from FIG. 4 with safety devices locked on the retaining elements, wherein a sheet metal of the mounting base has been hidden;
  • FIG. 6 shows a further side view of the elements from FIG. 5 during a start of an unlocking of the upper safety catch;
  • Figure 7 is a further side view of the elements of Figures 5 and 6 during egg nes compared to Figure 6 further advanced stage of ent locking the upper safety gear.
  • FIG. 8 shows a further side view of the elements from FIGS. 5 to 7 after a complete unlocking of the upper catching device with still the actuating tool;
  • FIG. 9 shows a further side view of the elements from FIGS. 5 to 9 after a complete unlocking of the upper safety gear, wherein the actuating tool has been removed, so that a release lever has been used;
  • FIG. 10 shows a further side view of the elements from FIGS. 5 to 9 after a complete unlocking of the upper safety gear, and the beginning of an unlocking of the lower safety gear;
  • Figure 1 1 a further side view of the elements of Figures 5 to 10 after a complete unlocking of the lower safety gear
  • Figure 12 is a further side view of the elements of Figure 5 to 1 1 after a complete unlocking of the two safety gears and a take from the diaphragm.
  • FIG. 13 shows a further side view of the elements from FIGS. 5 to 12 after one
  • FIG. 14 shows a further side view of the elements from FIG. 13 during a
  • Figure 15 is a further side view of the elements of Figure 14 during a later stage of locking the two safety gears on the holding elements of the diaphragm, and in which a triggering of the Verrie gelns the upper safety gear on the upper holding element of the diaphragm;
  • Figure 1 6 an isometric view of the fastening device with the two
  • FIG. 17 an isometric view of the fastening device with the two
  • Figure 18 an exploded view of the fastening device with the two
  • Figure 19 shows an advantageous embodiment of a fastening device with a single catching device for attaching a less high aperture of a drawer to a right or left frame;
  • Figure 20 is a perspective view of the fastening device of Figure 19;
  • Figure 21 to 25 a fixing of a single catching device of the fastening generating device of Figures 19 and 20 to the holding elements in several steps.
  • FIG. 26 shows an exploded view of the retaining element of the fastening device from FIG. 19; and Figure 27 in a) a side view of a holding module in which two holding elements are summarized; in b) a first spatial view of the holding module of Fig. 27a and in c) another spatial view of the Hal temoduls from Fig. 27a.
  • FIG. 1 and 2 each half of a drawer 1 is shown in various views th.
  • the drawer 1 has a panel 2, a bottom 6 (only visible in FIG. 2) and preferably a rear wall 3.
  • the drawer 1 further comprises a first left frame 4 and a second right frame (not illustrated here sets).
  • the illustrated frame 4 has a fastening device 10 with here two vertically superimposed safety gears 100, 200.
  • the not shown but preferably provided second frame of the drawer 1 may be constructed in the same way. Hereinafter, however, only a single of the frames 4 is shown and described for the sake of simplicity.
  • a fastening device 10 Be consolidate a panel 2 of a drawer 1 per frame 4, wherein the Befest Trentsvor direction 10 at least one or two blind side can be arranged one or more pieces holding element (s) 101, 201 has and two frame side engagable safety gears 100, 200.
  • the two preferably retaining elements 101, 201 - see Fig. 4 - may be formed separately and be attached to the panel 2 individually or interconnected and be laid as a cross-unit on the panel 2 ( see Fig. 27). They are preferably arranged vertically spaced one above the other at the aperture odr.
  • the safety gears 100, 200 may be locked on the corresponding Hal teiatan 101, 201 to connect the panel 2 with the respective frame (locking position, see Fig. 5). For this locking Position they can be solved again (called release position, see Fig. 1 1 and then 12) to release the panel 2 again from the respective frame 4.
  • the frames 4 may for example be made of a metallic material - for example sheet metal - and have a cavity into which the catching devices 100, 200 of the fastening device 10 for the panel 2 of the thrust box 1 are used.
  • these safety gears 100, 200 can also be arranged on the frame 4 in a different manner.
  • the respective retaining element 101, 201 is arranged on the panel and fixed or adjustable fixed, for example, screwed. It can also engage in the catching position in the cavity of the vorzu gweise aligned perpendicular to the panel frame 4.
  • the frame 4 may each have a coverable if necessary by a cover section 5a, 5b or an overarching section (not illustrated sets) by which the respective Frame 4 used Fangvorrichtun conditions 100, 200 are accessible and operable from the outside.
  • the two safety gears 100, 200 are mechanically functionally coupled to each other for locking and reaching the locking position, such that they can be locked together to the respective retaining elements 101, 201 with a single application movement of the diaphragm.
  • the two catch devices 100, 200 are not mechanically effective for unlocking and reaching the release position mechanically coupled to each other, so that the unlocking is done by a separate actuation of the two safety gears 100, 200.
  • FIG. 19 shows a fastening device 10 for fastening the panel 2 of a lower drawer than in FIG. 1 at the correspondingly lower frame 2.
  • the fastening device 10 has an aperture-side holding element 101 and a single frame-side capturing device 100.
  • This safety device 100 has a catch element 116 pivotably arranged on the respective frame.
  • the catching element 1 16 can be acted upon by a force store, in particular a spring device 104, with a force and can be moved between a release position and a catching position and, in the catching position, holds the flanging element 101 of the blanks on the frame 4.
  • a force store in particular a spring device 104
  • the safety gear 100 of FIG. 19 has a mounting base with a base element 102.
  • This base member 102 may be formed by an element of the frame 4 itself. But it can also be gebil det by at least one separate element which is fixed to the frame 4, for example, used in a Flohlraum the frame 4 and fixed to an element of the frame 4.
  • the Basisele element 102 may be formed as at least one plate.
  • the base member 102 serves to arrange and thereby also as an abutment of a force accumulator.
  • This energy accumulator is preferably designed as a spring device. Subsequently, therefore, the term "spring device” is used, which includes - but also in the claims an energy storage of another kind.
  • the spring device 104 here has a compression spring.
  • the spring device 104 may also have another spring other design.
  • the Federvor direction 104 further includes a guide member 105.
  • the guide member 105 is slidably mounted here in a retaining tab 103.
  • the guide element 105 may have a stop 106 for the compression spring 104.
  • the compression spring of the spring device 104 is arranged between the retaining tab 103 and the stop 106.
  • the safety catch 100 may be a further complement to the mounting base or, more generally than the mounting base, a housing 108 having a first, right
  • the housing halves 107a, 107b are here connected to each other (here with rivets) and thus form the housing 108.
  • the housing halves 107a, 107b are out here a metallic flat material, such as a steel sheet produced.
  • the housing halves 107a, 107b may also be made of a different material, such as aluminum or an artificial or the like.
  • a gap or slit can be formed which serves to receive essential functional elements of one or more of FIGS. 1 to 18 of the two safety gears 100 and 200.
  • the mounting base - here the housing 108 with the base member 102 - we may least have a gate 109, in which a guide cam 110 is slidably mounted.
  • one, here the second, left housing half 107b may have a recess 11. Through this savings from 1 1 1, a curved slot 1 12 is visible, which is introduced into the first, right half of the housing 107 a.
  • Both housing halves 107a, 107b each have a, for each other from cut geometrically congruent, groove-like cutout 1 14a, 1 14b. From the cut 1 14 a, b is in a locking position of the safety gear 100 of a retaining bolt 1 15 of the holding element 101 in a horizontal position (see Fig. 19) penetrated. In addition, the catch element 1 16 engages in the cutout 1 14, at least in the locking position.
  • the holding element 101 is provided in exemplary embodiment Darge.
  • the holding element 101 has a base part 1 17, with which the holding element 101 is attached to the panel 2 of the drawer 1.
  • the holding element 101 further comprises a holding part 1 18, which is fixed to the base part 1 17 and has a U-shaped cross-sectional geometry.
  • the U is dimensioned so that the clear width of the U is greater than the width B of the housing 108.
  • the holding part 1 18 has two paired indentations 119a, 19b, which in the lock or after locking the aperture in lead or set the horizontal direction of the housing 108.
  • the respective holding element 101 may have a Verstellein device 120.
  • two of the safety gear 100, 200 arranged one above the other two such holding elements 101, 201 can be arranged one above the other on the panel 2 who or a holding element (101) with two retaining bolts arranged thereon (Fig.27).
  • the safety gear 100 is shown without the left housing half 107b.
  • the catch element 116 is easily recognizable.
  • the catch element 1 16 has a toothing 121.
  • the base element 102 likewise has a toothing 122. Both teeth 121, 122 mesh with each other and thus are in operative connection with each other.
  • the teeth 121, 122 are preferably an involute toothing.
  • Other gears are also conceivable bar.
  • the catch element 1 16 has a semicircular recess 123, in which there is a geometrically congruent, circular integrally formed end 124 of the Whysele Mentes 105 of the spring device 104 engages. This creates a hinge.
  • the spring device 104 is characterized bond with the catch element 1 16 in a Wirkver bond. By virtue of the rotary joint, the spring device 104 advantageously acts on the catching element 116 with as little bending moment as possible.
  • the catching element 1 16 also has a groove-like recess 125.
  • the dimension of the recess 125 is selected such that the retaining bolt 115 of the holding element 101 can pass through the recess 125 in the horizontal direction at any point virtually free of play. Through the incision 125, a hook portion 127 is formed in the catching element 1 16.
  • the guide cam 1 10 which in the scenery 109 (not shown here) of the left housing half 107 b (also not shown here) leads GE.
  • a similar guide cam 1 10 is guided in the gate 109 of the right half of the housing 107 a (not shown here).
  • the catching element 1 16 may preferably be pivotably mounted on the axle section 126.
  • a drive geometry 1 13, which is introduced into the catch element in Be rich here in the form of a Phillips.
  • the drive geometry 1 13 serves in conjunction with a corresponding actuating tool - here a Phillips screwdriver - as unlocking and return possibility of the catch element 116.
  • the tool passes through the drive geometry 1 13 and can at least intervene in the slot 112 of the first, right half housing 107 a.
  • the slot 1 12 accordingly serves as a free space for a
  • Screwdriver tip so that there is a secure fit between the drive geometry to 1 13 and the screwdriver tip.
  • drive geometries 1 13 there are also other drive geometries 1 13 than the cross slot shown here conceivable.
  • FIGS. 21 to 25 show a locking process of the safety catch 100 for locking the diaphragm in different successive stages or steps.
  • Fig. 21 the safety gear 100 is shown without the surrounding each frame 4, however, with the holding element 101 in a basic position in which the device Fangvorrich 100 is opened.
  • the safety gear 100 is shown in a position in which the retaining bolt 1 15 engages in the cutout 1 14a, 1 14b, the two housing halves 107a, 107b respectively form and comes into contact with the catch element 16 1.
  • the impressions 1 19a, 119b of the holding part 1 18 have over the two
  • the holding part is recessed in its representation at its one leg, so that the retaining bolt 115 is visible.
  • the catch element 1 16 has left its basic position from FIG.
  • the toothing 121 of the catching element 116 has rolled a distance on the toothing 122 of the base element 102.
  • Fig. 23 the safety gear 100 is shown in a position in which the retaining bolt 1 15 engages in the cutout 1 14a, 1 14b and in which the incision 125 and the hook portion 127 of the catch element 1 16 with the retaining pin 115 in Intervention arrived.
  • the catch element 1 16 has completed by the spring force of the spring element 104 and the force stored in the compression spring in comparison to FIG. 22 a wide re part rotation about the shaft portion 126 in the clockwise direction.
  • the toothing 121 of the catching element 116 has rolled on a further piece on the toothing 122 of the base element 102.
  • Rolling movement has the axis portion 126 - and thus the instantaneous axis of rotation of the catch element 1 16 - on each integrally formed on the shaft portion 126 guide cam 1 10, which leads displaceably GE in each case 109, in comparison to Fig. 22 a piece further moved vertically downwards.
  • the safety gear 100 is shown in a position in which the retaining bolt 1 15 in the cut-out 1 14 a, 1 b 14b engages and in which the incision 125th or the hook portion 127 of the catch element 1 16 has the retaining pin 1 15 and since with the holding element 101 further pulled into the cutout 114 a, 114 b. Since by the aperture 2 (not shown here) further drawn to the respective frame 4a, 4b of the drawer 1.
  • the catch element 1 16 has again performed by the spring force of the spring element 104 and the force stored in the compression spring in comparison to FIG. 23, a further partial rotation about the axis portion 126 in Uhrzei gersinn.
  • the toothing 121 of the catching element 116 has rolled on a further piece on the toothing 122 of the base element 102.
  • Rolling movement has the axis portion 126 - and thus the instantaneous axis of rotation of the catch element 1 16 - on each integrally formed on the shaft portion 126 guide cam 1 10, which leads displaceably GE in each case 109, in comparison to Fig. 23 a piece further moved vertically downwards.
  • Fig. 25 the safety gear 100 is finally shown in a locking end position in which the retaining pin 1 15 engages in the cut-out 1 14a, 1 14b and in which the retaining pin 1 15 at the bottom of the recess 125 is located.
  • the panel 2 (not shown here) has come into contact with the respective frame 4a, 4b of the drawer 1 and locked against unintentional loosening.
  • the catch element 16 has completed a further partial rotation about the axis section 126 clockwise up to a possible end point in comparison to FIG.
  • the toothing 121 of the catching element 116 has rolled on a further piece on the toothing 122 of the base element 102.
  • Rolling movement has the axis portion 126 - and thus the instantaneous axis of rotation of the catch element 1 16 - on each integrally formed on the shaft portion 126 guide cam 1 10, which is displaceable GE in each case 109 leads, compared to FIG. 9 a piece further moved vertically down to the lower end point of the gate 109.
  • the instantaneous axis of rotation of the catch element 1 1 6 and / or the central axis of the axle section just below the plane of action A or on the working plane of the support pin 1 15 in the cutout 1 14a, 1 14b.
  • a locking of the retaining bolt 1 15 thus takes place by a defined Verlage tion of the axis of rotation or the central axis of the axle portion 126 on which the catch element 1 1 6 is pivotally mounted.
  • the displacement is defined by the guide cam 1 10 and the gate 109 and is supported by the rolling of the gear teeth 121 of the catching element 1 1 6 on the teeth 1 22 of the base member 102.
  • An unlocking of the safety gear 100 can be done only by a rotational movement of the catch element 1 1 6 opposite to the locking direction of rotation, which is initiated by an inserted into the drive geometry 1 13 tool.
  • the spring force of the spring element 104 must be overcome.
  • the drive geometry can also be designed so that it can be operated by hand without tools.
  • the safety gear 100 is shown without the holding member 101 in a three-dimensional exploded view. Good recognizable is the axle portion 126 on which the catch element 1 1 6 is pivotally mounted, and the two integrally formed with the axle portion 126 guide cam 1 10.
  • the high drawer 1 with the high aperture 2 and the high frame 4 is - in the illustrated embodiment - this structure of Fig. 19 to 25 to the two safety gears 100, 200 basically taken.
  • Corresponding elements of the two safety gear 100, 200 differ by the first numerals of the reference numerals, which start at the lower safety gear 100 with the "1", while they start at the upper safety gear 200 with the "2". As far as elements used for both safety gear 100, 200 who the, they are designated by a "1"
  • the housing 108 can be provided with the two housing halves 107a, 107b cross over for both safety gears 100 and 200 (see Fig. 18 and 4 and 5).
  • the base members 102, 202 may each be provided separately for each of the catching devices 100, 200.
  • the two safety gears 100, 200 here further designed and arranged such that the design of the lower safety gear 100 largely corresponds in principle to the orientation of Fig. 19 to 25, so that when locking the catch element 1 16 is rotated such that the incision 125th the retaining bolt 115 engages from top to bottom, while the structural design of the upper safety gear 200 is such that the recess 225 of the upper support member 216 engages over the upper retaining pin 215 when locking from bottom to top.
  • the illustrated arrangement could also be rotated 180 ° on the "head" to lock the bezel.
  • Figure 5 shows the two safety gears 100, 200 each end position in the locking, so that the panel 2 is securely attached to the respective frame 4.
  • the structure of the two safety gears 100, 200 differs from the Be fastening device 10 on the one hand by the orientation of the catch discs 116, 216 and on the other hand by some other design details.
  • the structure of the lower catching device 100 almost completely corresponds to that of FIGS. 19 to 25.
  • an edge relief 130 is provided on the upper edge of the lower catching element 16 in the installed position relative to the bottom 6 of the drawer 1.
  • This example has a trapezoidal shape here.
  • the upper safety gear 200 has the opposite function orientation to the lower safety gear already described.
  • the release element 230 is located below the upper catch element 216 quasi between the lower catch element 1 16 and the upper catch element 216.
  • the release element 230 has a drive geometry or actuation contour 231 for applying a Operating tool on.
  • the actuating tool can be designed as a screwdriver with a torque transmission contour corresponding thereto.
  • the release element 230 is between the two
  • the link 232 is designed such that it permits attachment of the actuating tool, so that the release element 230 with the actuating tool in the link 232 is displaceable.
  • the release element 230 and the upper catch element 216 are coordinated with one another such that the upper catch element 216 can be moved out of the locking position into an unlocking position by actuating the release element 230, in particular in the context of a superimposed linear and Schwenkbewe supply.
  • the release element 230 is located with a driving contour 233 on the catch element 216.
  • FIG. 5, 6 and 7 illustrate how the release element 230 with an actuating tool (which is not shown here) can be moved in the link 232 from right to left be, causing the catch element 216 at its teeth 121 on the corresponding teeth 122nd of the base member 212 is moved downward and finally pivoted clockwise until the cut 225 of the catch element 216 finally the retaining pin 216 of the upper Hal teiatas 201 releases (Fig. 5, 6, 7 and 8 and 18).
  • the upper Fangvorrich device 200 has been placed in the release position (see Fig, 8).
  • the lower catch element 116 is moved on its drive contour 1 13 with an actuating tool from the locking position (Fig. 8) in an analogous manner with a separate further movement and actuation in an unlocked position.
  • the catch element 1 16 here counterclockwise ge pivots and moves up to the teeth 121 until the recess 125 of the lower catch element 1 16 finally the retaining pin 116 of the lower Fangele- Mentes 1 16 releases (Fig. 8 to 1 1).
  • the lower safety gear 100 and the upper safety gear 200 have been displaced in total in the release position (see Fig. 1 1).
  • the two safety gears 100, 200 have been mechanically separated by separate actuation me completely independent of each other by separate Betrelincysigun conditions from the locking position has been placed in the release position.
  • the two safety gears 100, 200 hereby in a preferred and advantageous - but not necessarily so implemented - from unlocking not mechanically functionally effectively coupled together, so that the unlocking is done by a separate actuation of the two safety gears.
  • This is on the one hand advantageous that significantly lower forces are required for release than in an embodiment in which the two safety gears 100, 200 are put together by only a single operation in the release position, since in the latter case with only a single actuation movement both Fangvorrich tions against the action of the two spring devices 104, 204 would have to be solved.
  • the separate operation of the two safety gears 100, 200 it follows the release, however, offset in time separately against the effect only each egg ner of the spring devices 104, 204th
  • the release element 200 may be limitedly movable - in particular pivotally - be arranged on the upper catch element 216.
  • this is achieved in that the one - here upper end - of the release element 230 engages puzzle-like with a teilrun the head as entrainment contour 233 in a correspondingly shaped recess 234 of the catch element 216, so that the release element 230 over a limited bevel angle relative to the upper Catching element 216 is pivotable on the upper catching element 216.
  • a spring 235 for example, a V-shaped Leaf spring - between the upper catch element 21 6 and the release element 200 to be arranged, with which the lower end of the release element from the upper end of the catch element 21 6 is pushed away.
  • the safety gears 100, 200 are mechanically operatively coupled to each other for locking, so that they can be locked together by a single actuation - here in the sense of a single application movement of the diaphragm 2 - to the respective retaining elements.
  • the interpretation is such that by triggering the lower retaining bolt 1 15 when attaching the panel 2, the lower catch element 1 16 is automatically pivoted by the lower spring element 104 in the locked position. It is due to the positive connection between the lower catch element 1 1 6 and the Letteele element 230 via the latter on the upper catch element 21 6 also a rotation triggers, which triggers the spring 205 and leads into the locking position. This is possible because the upper catch element 21 6 is designed such that the upper retaining pin 215 can be guided into a cutout 214 of the housing 108 in a position corresponding to its locking position (see FIG. 13) without the upper catch element 21 6 is touched by this.
  • the Jardinum is catch contour of the upper catch element 21 6 has been designed so that the upper catch element spaced apart from the upper retaining pin 21 6 in this position.
  • the upper retaining pin 215 can thus not actuate the catch element 21 6 and trigger a locking operation.
  • the insertion of the lower retaining bolt 15 into the lower safety gear causes the lower safety gear 100 to be triggered in this insertion depth (FIG. 14).
  • corresponding retaining lugs 237 are formed on at least one of the housing halves 107a, 107b, which protrude into the cutouts (1 14, 214).
  • Fig. 14 shows a further side view of the elements of Fig. 13 during a triggering of the locking of the lower catching device 100 on the lower retaining element 101 of the diaphragm 2.
  • one or both of the respective holding elements 101, 201 may have one of the described vertical adjusting device 120. Such tolerances are easily compensated, in particular also with regard to the relative position of the two safety gears 100, 200 and their elements.
  • FIGS. 27a-27c it is also possible to combine the two holding elements 101, 201 into a holding module 131 by means of a through-one-piece base part 117.
  • the two holding parts 1 18, 218 are then attached to the pass through the base part 1 17, which is integrated in a panel.
  • one-piece base part 1 17 results in an advantageous simplified assembly of the so summarized holding elements 101, 201 to the holding module 131th LIST OF REFERENCE NUMBERS

Landscapes

  • Lock And Its Accessories (AREA)
  • Drawers Of Furniture (AREA)
  • Connection Of Plates (AREA)
  • Push-Button Switches (AREA)

Abstract

L'invention concerne un dispositif de fixation (10) pour fixer un panneau (2) d'un tiroir (1) sur un châssis (4a, 4b), ledit dispositif de fixation (10) comportant au moins un élément d'arrêt (101, 201) disposé du côté de l'ouverture et au moins deux dispositifs de retenue (100, 200) disposés côté châssis, les dispositifs de retenue (100, 200) étant mécaniquement couplés fonctionnellement entre eux pour le verrouillage, de telle sorte qu'ils peuvent être verrouillés ensemble sur au moins un élément de retenue (101, 201) et que les deux dispositifs de retenue (100, 200) sont mécaniquement découplés fonctionnellement pour le déverrouillage, de telle sorte que le déverrouillage s'effectue par un actionnement séparé du dispositif de retenue respectif (100, 200).
EP19702548.9A 2018-02-01 2019-01-25 Dispositif de fixation pour un panneau d'un tiroir Active EP3745921B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018102219.0A DE102018102219A1 (de) 2018-02-01 2018-02-01 Befestigungsvorrichtung für eine Blende eines Schubkastens
PCT/EP2019/051854 WO2019149631A1 (fr) 2018-02-01 2019-01-25 Dispositif de fixation pour un panneau d'un tiroir

Publications (2)

Publication Number Publication Date
EP3745921A1 true EP3745921A1 (fr) 2020-12-09
EP3745921B1 EP3745921B1 (fr) 2022-03-23

Family

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Application Number Title Priority Date Filing Date
EP19702548.9A Active EP3745921B1 (fr) 2018-02-01 2019-01-25 Dispositif de fixation pour un panneau d'un tiroir

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Country Link
EP (1) EP3745921B1 (fr)
CN (1) CN111683566B (fr)
DE (1) DE102018102219A1 (fr)
ES (1) ES2920129T3 (fr)
WO (1) WO2019149631A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT17224U1 (de) * 2020-05-15 2021-09-15 Van Hoecke Nv Anordnung aus einer Schubladenseitenwand und einer Verbindungsvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0636327B1 (fr) 1993-07-28 1997-09-24 Julius Blum Gesellschaft m.b.H. Dispositif pour fixer le panneau avant de tiroir sur les parois latérales
AT507577B1 (de) * 2008-12-09 2013-04-15 Blum Gmbh Julius Möbelbeschlag zum lösbaren verbinden zweier möbelteile
DE102009025890A1 (de) * 2009-05-29 2011-06-22 Paul Hettich GmbH & Co. KG, 32278 Vorrichtung zur Befestigung einer Frontblende an einer Seitenzarge eines beweglichen Möbelteils eines Möbels, Schubkasten und Möbel
AT510779B1 (de) * 2010-11-23 2014-09-15 Blum Gmbh Julius Möbelbeschlag zur frontblendenbefestigung
AT511066B1 (de) * 2011-05-24 2012-09-15 Blum Gmbh Julius Befestigungsvorrichtung zum befestigen einer frontblende an einer schublade
DE202011106765U1 (de) 2011-10-14 2013-01-16 Grass Gmbh Vorrichtung zur Verbindung einer Front mit einer Zarge
CN104367012B (zh) * 2014-11-10 2016-10-05 伍志勇 用于家具抽屉前面板的锁离系统
CN104433353B (zh) * 2014-11-27 2017-02-22 伍志勇 一种抽屉前面板的锁紧及分离结构
AT516838B1 (de) * 2015-03-13 2016-09-15 Blum Gmbh Julius Befestigungsvorrichtung zum lösbaren Befestigen einer Frontblende an einer Schublade
DE102015122192A1 (de) * 2015-12-18 2017-06-22 Paul Hettich Gmbh & Co. Kg Vorrichtung zum lösbaren Fixieren einer Frontblende und Verfahren zum Montieren und Demontieren einer Frontblende

Also Published As

Publication number Publication date
WO2019149631A1 (fr) 2019-08-08
ES2920129T3 (es) 2022-08-01
DE102018102219A1 (de) 2019-08-01
CN111683566B (zh) 2024-01-05
CN111683566A (zh) 2020-09-18
EP3745921B1 (fr) 2022-03-23

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