• 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 invention relates to fittings for the detachable connection of two plate-like furniture elements which join together predominantly at a right angle. The aim of the invention is to improve the reliability of fixation and ease of use. Fitting accessories - (SF) includes /// nW / T block 2 (B) with a notch and supporting insert (ON) 25 and B 1 placed in it with a spring-loaded locking lever (FR) 3, installed with the possibility of rotation against the action of the spring. The free-end PR has hook-shaped protrusions 15 and 16 for interacting with agents; B s FR has a means of turning and holding the lever against the action of the spring, which can be made in the form of a screw 31 located in the opening 30 of the housing B, or in the form of a two-armed lever mounted on the body with the possibility of rotation and interaction
    公开号:SU1269748A3
    申请号:SU813364221
    申请日:1981-12-11
    公开日:1986-11-07
    发明作者:Залице Лучиано
    申请人:Артуро Залице С.П.А. (Фирма)；
    IPC主号:
    专利说明:

    1 The invention relates to an accessory for a detachable connection of two joints, preferably at a right angle of plate furniture elements. The purpose of the invention is to improve the reliability of fixation and ease of use. FIG. 1 shows the connecting fittings, a longitudinal section J in FIG. 2 - forming a bearing insert of one block of accessories from a chute chute sheet part, axonometric in FIG. 3 - connecting fittings before putting together the fittings blocks for the purpose of fixing them, longitudinal section; Fig. A is a locking lever, axonometric; Fig. 5, a fittings unit fitted with a locking lever of Figs. 1 and 3, the front view in Fig. 6 is the same, it is a top view, in Fig. 7 is another form of execution of the fittings unit, a side view with a partial longitudinal section in Fig. 8, the same, a top view; in fig. 9 springs loading the locking lever of a rubber pad, axonometric J in FIG. 10 - block of fittings, the locking lever of which is loaded with a V-shaped spring, a longitudinal section; in fig. 1 - block of fittings with a twisted curved spring loading the locking lever; FIG. 12 is a V-shaped flat spring, axonometrics; in fig. 13 Vita is bent outwardly on, axonometric j in FIG. 14, a locking lever made in accordance with FIGS. 11 and 12, axonometric in FIG. 15, the fittings unit fitted with mounting holes, a side view in FIG. 16 is the same, top view in FIG. 17, the fittings unit of FIG. 3 provided with mounting holes, and 3, side view; FIG. 18 is the same top view; Fig. 19 is a front view of the form for carrying out the installation block provided with mounting holes; in fig. 20 is the same, top view, in FIG. .21 - bolted to the joining with each other at an angle of parts, furniture, fittings blocks in accordance with FIG. 19 and 20 in a fixed state, the section in FIG. 22 — another embodiment of the connection fitting, a longitudinal section; in fig. 23 - locking lever of one block of furniture and support insert of another block of accessories; in fig. 24 — the connecting fittings according to C of FIG. 22, the assembled state, in FIG. 25 is a half of the housing of the fittings unit fitted with a locking lever with a lever for opening, side view; in fig. 26-lever for opening in fig. 25, axonometrics; FIG. 27 shows a divided housing with a locking lever of the fittings block of FIG. 22, top view; FIG. 28 shows the housing in the closed state in accordance with FIG. 25, top view; FIG. 29 - two joining ends of the block of connecting fittings, longitudinal section; Fig, 30 is a block of accessories, front view; Fig. 31 is another embodiment of the execution of the connecting fittings, longitudinal section; Fig. 32 shows the fittings block according to Figs. 31, a front view (a) and a side view (b) i of FIG. 33 - blocks of connecting fittings mounted on an intermediate wall on one level from opposite sides, longitudinal section; in FIG. 34 shows section A-A in FIG. 33; FIG. 35 is another embodiment of the connection fitting, cross section) FIG. 36 is the same, front view; FIG. 37 is the same, top view (the unit is provided with collet-shaped locking levers); FIG. 38 is another embodiment of the fittings, longitudinal section; on Fig closure link, axonometrics; FIG. 40 shows the connecting fittings of FIG. 38 in a fixed state, longitudinal section; in fig. 41 locking lever, axonometric; in fig. 42 is the top view of the furniture fittings with fixing tongue; FIG. 43 is the same, front view; FIG. 44 is the front view of FIG. 45, the same as the bottom view; The connecting fittings consist of blocks 1 and 2; B. Pok 1 is provided with a locking lever 3; and Block 2 has openings 4-6 dl. insertion. The fitting unit 1 is installed in a recess with a cross section of the round shape of the part of the bottom 7 of the cabinet and is fixed in it. The recess is cut by the plane formed by the end edge 8 of the bottom part 7 in such a way that it is open towards the end edge 8. The body 9 of the block 1 is made up to the front side of the cylindrical one. The front side of the body 9 is flat and, in the state of the body fixed in the recess, is connected to the end side 8 of the bottom plate 7. The cylindrical surface of the body 9 has a serrated shape. The block 1 is provided with an open down, approximately rectangular in cross section, recess 10 in which the locking lever 1 is installed on the axis 12 fixed in the side walls of the block 1, the locking lever 11 is made in the form of a stamped sheet part, one end of which is rolled into a tubular element 13, From the part 14 of the locking lever 11 at its front end from flanged shelves forming projections 15 and 16 in the shape of a hook. A tongue 17 is bent out of the middle region of the leg 14, which serves to hold the pressure spring 18, which rests with its upper end on the leg 14, and with the other end on the leg 19, which overlaps the recess 10. The pressure spring 18 is clamped between the leg 19 and the locking lever 11 the unlocked state of the blocks so that it keeps the locking lever 11 adjacent to the upper wall 20 of the housing. The locking protrusions 15 and 16 have a rear side surface .21 facing the rack part 14 and a sloping front side surface 22. The fittings unit 2 fitted with holes 4-6 is installed in the cylindrical recess 23 of the side wall of the cabinet 24 and fixed in her. The fitting unit 2 has a generally cylindrical body, the side surface of which is provided with a profile sawn in cross section. The approximately rectangular cross section of the hole 4 for the locking lever 11 is provided with a step formed by a sheet strip 25 that is cross-sectionally L-shaped, which is mounted in the housing of the fitting unit 2 so that its longer shelf 25 passes at an acute angle to the upper side 26 By means of such an arrangement at an acute angle, the inner edge of the sheet 484 of the strip 25 forms a supporting edge 26 on which the rear side surfaces 21 of the projections 15 and 1 are supported in a fixed state of the blocks of accessories. 6, Since the shelf 25 of the sheet strip 25 is located at an acute angle in block 2, the supporting edge 2b is attached by an acute angle wedge angle to the rear side surfaces 21 of the projections 15 and 16, so that under the force of the compression spring 18 a wedge action occurs, due to which the fixed lever 3 has a tensile effect. In this way, blocks I and 2 are connected to each other by a locking lever 11. Shelf 25 could also be parallel to the surface 26 of the block 2 housing. In this case, however, the reverse side surfaces 21 of the protrusions would form with the locking lever -1 I obtuse angle in order to create the desired wedge action. The second, shorter shelf 25 of the leaf strip 25 serves as a better fixation in the case of block 2. Hole 4 of block 2 is provided on its upper edge in the form of a ramp with a sloping railing 27 that adjoins the sheet strip 25. The block of block 1 is on either side of the locking lever 11 is equipped with bearing pins 28 and 29, which are inserted into the additional holes 5 and 6 of the block 2, the upper wall 20 of the body of the block 1 is equipped with a through hole 30, through which penetrates, for example, using a screwdriver 31 and squeeze the locking lever 11 dp. blocks. Blocks 1 and 2 of fittings are provided with flanges 32 and 33 in the form of a flange, fitting, respectively, with the upper toryons of the blocks, the steps 34 and 35, which in the locked state of the locks enter one another. The edges (figs, 7, 8, 15 and 16) in the flange shape of blocks I and 2 can be long back in the shape of a tongue and in their one-piece region can be equipped with an upholstery-shaped protrusions 36 and 37. The locking lever 11 (FIG. 7) can be loaded with a spring block 38 of rubber niiH of another elastic material.
    The locking lever 11 can also be loaded with a V-shaped flat spring 39 or a twisted torsion spring 40 (Fig. 10-14). To install these springs on the supporting axis 12, the tongues 41 and 42 are bent in a U-shaped manner from the locking lever 11, which are provided with mounting holes (Fig. 14).
    The bodies of blocks 1 and 2 are made of synthetic material, made by injection molding and provided with grooves L-shaped in cross section 43, into which the folded sheet strips 25 that form the supporting edges are inserted.
    Blocks 1 and 2 can be provided with holes 44 (Figs. 19-21). The fastening bolts for fixing the bolts can be fixed to furniture parts.
    A cup-shaped block 46 of fittings (FIG. 22) installed in a milled blind hole of the vertical wall of furniture can be provided with an opening 47 in the form of a slot for the hook 48 of the locking lever 49. The lower side of the hole 47 rises in the form of a wedge to the axis 45 forming the fixing edge, which is fixed in the side walls of the part of the cup-shaped body 46. Behind the axis 45, the lower side of the hole 47 falls abruptly with the formation of a step. The axis 45 is located at the rear edge of the step and due to this. forms a locking edge. The bottom side of the hole 47 is approximately tangentially adjacent to the side surface of the axis 45, while this axis extends beyond the descending side of the step.
    The locking lever 49 is rotatably mounted around the hinge axis 51 in the cup-shaped part of the body 50 and is loaded with a screw by a compression spring 52 in the direction of its locking position. In the upper wall of the housing part 50, a screw 54 in the form of a pin is screwed into the threaded hole 53, which, by screwing in, pushes the locking lever 49 away from its locking position and locks it in this unlocked position. In the locked position, the rear side surface 55 of the hook 48 is retainer
    the lever 49 rests on the axis 45. The lateral surface 55 acts with a canopy wedge angle on the axis 45 so that the fittings blocks in position
    fixations are compressed with one another.
    Axis 45 is provided with a rim in the axial direction.
    Detail of the housing 50 is provided on either side of the locking lever 49
    tapered trunnions 56 and 57, which are included in the corresponding recesses of the housing part 46.
    The flange 58 of the body part 46 forms in its middle region a horizontal step 59, on which the part 50 of the body 50 with its front-edge in a fixed state, supported by the locking lever 49, rests.
    Detail of the housing 46 on its side opposite the flange 58 is provided with short flange-shaped projections 60, which rest on the edge of the blind hole. To install these
    the protrusions 60, the part of the housing 50 is provided with a corresponding step notch 61,
    The detail of the body 50 on its front side is also provided with hook-shaped protrusions 62 and 63, which serve to better fix onto the furniture parts. Detail of the housing 46 is provided with dp installation protrusions 62 and 63 corresponding grooves.
    To engage the latch lever 11, the fittings are provided with a double-arm lever 64, which has mounting axial pins 65. The lever 64 has a bend 66 and can be fixed in a position freeing from fixation (Fig. 25, dash-dotted line). The longer arm 67 of the lever 64 in a fixed position is in a groove in the form of a groove on the upper side of the body part 50. In order to facilitate installation, the fittings unit, equipped with the locking lever 49, consists of two parts 50 and 50.
    权利要求:
    Claims (8)
    [1]
    The fittings (Fig. 29) differ from those shown in Figs. 22 is mainly only due to the fact that the blocks are fixed one to the other and are fixed on the narrow end sides of the furniture shelves and are made for connecting these shelving ends to one another. Located on the side of the locking lever 49, the trunnions 68 are longer and have the base elements 69 in the truncated pyramid shape of the body 70. The invention can be made in such a way (Fig. 31) that instead of loading spring locking lever 71 springs from the bottom of the cup-shaped housing 72, the tongue 73 is inclined relative to the clamp lever 71. This tongue 73 has good spring properties due to the synthetic material from which cast and tilted to its end Serving for fixing the hook-shaped protrusions 74 are filled with a U-shape but bent away from the rack portion of the fusible lever 71. The shaft 75 forming the supporting insert is inserted into the hole passing through the body 76 new landing. The fittings presented on feeds-33 and 34 allow for two-way joining of intermediate portions of the bottom 77 or the like to the vertical furniture wall. Installed in the vertical hole of the vertical furniture wall of the housing 78 and 78, provided with locking axles 79 and 79 of the fittings, are open from the bottom in order to allow the hook portions of the locking levers to pass unhindered. Cases 78 and 78 are made identical and have parts displaced in the longitudinal plane; provided with steps and forming protrusions that, when mirrored, also enter into each other. The locking arms of the parts of the accessories 80 and 80 are located in the longitudinal plane with displacement. In the connecting fittings (FIGS. 35-37), the housing 81 with locking levers 82 and 83 is equipped with a perpendicular articulated axle 84, on which two shoulders are fixedly rotatable with locking levers 82 and 83, fitted at their front ends with hooks 85 and 86, whose front The sides in the insertion direction have wedge-shaped surfaces of raids 87 and 88. The corus 89 of the matching part of the fittings is provided with an opening 90, the side walls 9 1 and 92 of which have a small height and are inclined so that they can slide over them when inserting and the ramp hook portions locking lever. The side walls 91 and 92 abut approximately tangentially to both at right angles to the insertion direction of the locking levers 82 and 83 of the locking axes 93 and 94. The lateral walls 91 and 92 descend steeply behind the locking axes 93 and 94 to form a step The protruding edges of the step are formed by locking axes 93 and 94. The hinged axes 84 for locking levers have several turns of the helical torsion spring, the V-shaped shelves 96 n 97 of which are extending for the sharirnzt) axis 84 shoulders 98 and 99. fixing leverage. The shoulders 98 and 99 are provided with executive parts 100 and 101, bent at a right angle, which pass through the upper wall of the body 81 in an arc-curved elongated hole 102 so that they can snap into place . To facilitate installation, the housing 81 for locking levers 82 and 83 is made separate. The housing 81 is further provided with a tapered pin 103, which, in the fixing state, enters the recess 104 of the housing 89. In the connecting fittings shown in FIGS. 38-45, the fitting block 105 is provided with a locking tongue 106, which is inserted into the notch of the fitting block 105 and fastened In it, with the help of an axis 107, which is inserted into the coaxial holes of the block and locking tongue 106 at the press fit, the locking tongue 106 so protrudes beyond the block 105 that it can be inserted deep enough into the forming guide groove 108 of the other block 109. In bl Ocean 109 has a spring-loaded transfer link 110, which consists of two i-shaped parts, whose 90 ° -mounted relative to each other shelves 111, 112 and 113, 114 are bent in the opposite direction from the general rack 115. Shelves 113 and 114 are holding the coil spring 116 compression, which rests on the back side on the rack 115, on the other - on the axle 117 fixed in the block 109. The shelves 111 and 112 enter the recess 108; They have at their upper ends in the direction of insertion more steep butt faces 118 and less steep sloping 119. The locking tongue 106 has, at its front end, lateral rectangular recesses 120. In the locking position, the surface 118 shelves 111 and 112 rest on the end surfaces of the recesses 120. The arrangement is chosen such that the accessories blocks 121 and 122 dock with each other when the side surfaces 118 of the shelves 11.1 and 1 2 are approximately in their middle area resting on the end surfaces of the notches 120. This ensures tight fixation of the fittings. The I shelf 113 of the mobile EV is supplied with a part 123 bent outward, which passes through the block 109 of accessories in the recess 124 in the form of an elongated hole. Unbreaking is achieved by clicking on part 123 in the direction of the arrow B. Invention formula. Connecting fittings for detachably connecting two plate-like furniture, which are joined to a predominantly right angle, include two blocks, each of which has means for fixing it on a corresponding piece of furniture, one of which has a recess and a supporting insert inside it. a spring-loaded locking lever mounted for rotation against the action of a spring, which, at the free end, plays a hook-shaped protrusion for engagement with the support insert, which is different. so that, in order to increase the reliability of the fixture and its ease of use, the block with the locking lever has a means of turning and holding the lever against the action of the spring, with the interaction point of the hook insert being located; above the hook point on the locking lever.
    [2]
    2. Fittings according to claim I, characterized in that the profile of the ixator lever in its interface with the support insert is made so that the radial distance of the rophil from the pivot point of the locking lever is constantly reduced in relation to the base of the profile.
    [3]
    3. Accessories according to claims 1 and 2, that is, so that the supporting insert is made with a longitudinal corrugation.
    [4]
    4. Accessories according to paragraphs. 1-3, characterized in that the means for turning and holding the lever includes a screw, and the block body on the side opposite to the spring has an opening for accommodating the screw therein.
    [5]
    5. Accessories according to paragraphs. 1-3, characterized in that the means for turning and holding the lever are made in the form of a two-armed lever, which is rotatably mounted in the block body on an axis and whose long arm interacts with the block body on its outer side, 4 is short-latching lever.
    [6]
    6. Accessories according to paragraphs. 1-3 and 5, characterized in that the double-arm lever is curved, and the bend of its long arm in the unlocked state of the locking lever is located with the emphasis in the body, and the short end is in the locking lever on the opposite side of the spring.
    [7]
    7. Accessories according to paragraphs. 1-3, 5 and 6, characterized in that the block body with the locking lever has on the outside a groove parallel to the longitudinal plane of the locking lever for 1 long arm of the two shoulders.
    [8]
    8. Accessories according to paragraphs. 1-7, characterized in that it has additional blocks with a support insert and a locking lever, each of which has means for securing identically from the opposite side of the same furniture element in the form of protrusions and steps interacting with each other, while the fixture arms of the blocks installed in the longitudinal plane with an offset, and the supporting inserts of the blocks are arranged in mirror image one relative to another. Priority points: 17.12.80po pp. 1-7 18.05.81po n. 8.
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    引用文献:
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
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