The panel locking and the adjusting device of the drawer of band slide rail
Technical field
The present invention relates to a kind of drawer, particularly a kind of panel locking and adjusting device of the drawer with slide rail with slide rail.
Background technology
At present, the drawer of band slide rail all is directly to be fixed on the interior rail of slide rail, and the outer rail of slide rail then is fixed on the drawer panel, and drawer moves by slide rail.If deviation appears in slide rail in installation process, with directly cause drawer panel occur on the upper side, on the lower side, the situation of taking back or taking over, do not close drawer.For the consideration of slip security, interior rail and outer rail in the slide rail are non-removable, clear up drawer if desired, then need interior rail and outer rail fractionation are come, and its disassembly process quite bothers.At this situation, some manufacturer has done a little improvement, and as disclosing a kind of drawer guide assembly among the Chinese patent literature CN 200973516Y, it comprises rail, middle rail, following rail and buffer; It is characterized in that: it also has angle sign indicating number, supporting plate, fixed mount, regulating block, holder and is connected shell fragment; The cross section of last rail is a square groove, the roller bearing retainer is housed in it, the roller bearing retainer can move in last rail, the cross section of following rail is a square groove, the roller bearing retainer also is housed in it, the roller bearing retainer can move in following rail, also can move along both wings on the both wings of rail during the roller bearing retainer in last rail and the following rail is set in; Following flange of rail portion is fixed on the horizontal sides of angle sign indicating number, and the vertical edges of angle sign indicating number is installed on the sidewall paneling of drawer cupboard; Supporting plate is held on the rail, and its cross section is the n font, and the skirt section of supporting plate firmly is connected with drawer-bottom board, and the afterbody of supporting plate is fixed with the back connecting plate, and back connecting plate firmly is connected with drawer backboard; Fixed mount is packed in the vertical surface of holder, the horizontal plane of holder be connected the front end that shell fragment is installed in supporting plate together; Regulating block is contained in the fixed mount and can slides up and down within it, regulating block has multi-level slotted hole, on position relative on the fixed mount two side, have the set screw hole, have a set screw to run through set screw hole on the fixed mount and the multi-level slotted hole on the regulating block with the multi-level slotted hole of regulating block; Connect shell fragment and have unidirectional fixture block and arc pressure tongue, unidirectional fixture block fastens the draw-in groove of tread portion, and arc pressure tongue roof pressure is at the edge of last tread portion; Drawer panel is installed on the regulating block; The bottom surface in the skirt section of supporting plate is fixed with buffer, and buffer has slide block, and dialling on the slide block is halved together with the return plug that is fixed on down flange of rail portion again.
When the drawer guide assembly of this structure uses, can be arranged on the set screw of side by adjusting, regulate the installation site up and down of panel, when wanting to split out drawer panel, as long as up exert oneself again after pulling out drawer outward, just can make the unidirectional fixture block that connects shell fragment break away from the draw-in groove of native rail, and then whole drawer frame and last rail are separated, it provides certain convenience for installing and regulate and using to a certain extent; But, this drawer guide assembly can only carry out the upper-lower position adjusting by counter plate, can not carry out left and right sides position adjustments, and in normal the use, the situation generation of panel can appear pulling off, its reason is that the user pulls outward obliquely, rather than straight pulling outward, because the installation site of drawer is generally all lower, the situation of drawer of occurring pulling outward obliquely is very many, be that the use habit with the user is consistent, and manufacturer can not emphasize, drawer that our company dispatches from the factory and panel do not allow to pull outward obliquely, so its security is poor.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of simple and reasonable, cost of manufacture is low, flexible operation, safe coefficient height, both can realize that upper-lower position regulated, can realize left and right sides position adjustments, the also panel locking and the adjusting device of the drawer of the band slide rail of dismounting panel separately again, to overcome weak point of the prior art.
The technical scheme that the present invention solves the problems of the technologies described above employing is: a kind of panel locking and adjusting device of the drawer with slide rail, comprise the slide rail that joins with drawer, the panel that it is characterized in that drawer joins by connector and adjustment seat, be provided with the guide groove that slides for connector in the adjustment seat, be provided with panel locking mechanism in the guide groove, this panel locking mechanism comprises that an end is hinged on the eccentric cam on the adjustment seat, its other end is hinged by connecting rod and guide pad, fork one end is hinged on the guide pad by bearing pin, torsion spring set is located on the bearing pin, the one end is resisted against on the fork, the other end is resisted against on guide pad or the adjustment seat, guide pad slides in the adjustment seat, a connector end and the fork other end inwardly joins, and guide pad slides in the locating rack, and guide pad rear portion and first spring, one end join, the first spring other end is resisted against on the locating rack, and locating rack is arranged in the adjustment seat; A connector end inwardly also is provided with second spring, and second spring is arranged in the guide groove of adjustment seat by spring base; The locating rack cross section is the U-shaped that keeps flat, and its openend is provided with the breach that overturns for fork towards next side; A connector end inwardly is provided with arc-shaped concave or inclined-plane, the back on this arc-shaped concave or inclined-plane is provided with slide surface, be provided with positioning step between arc-shaped concave or inclined-plane and the slide surface, arc-shaped concave or inclined-plane are corresponding with the teat of eccentric cam, this teat be arranged on eccentric cam and rod hinge connection end towards next side, slide surface is corresponding with the fork other end.
Described fork is provided with the groove that holds torsion spring, and eccentric cam is provided with the adjustment hole of regulating usefulness for screwdriver, and the guide pad rear portion is provided with the locating hole that holds first spring end.
Described guide pad top is provided with positioning convex or recess, the bottom is provided with the cavity that holds fork, the locating rack correspondence is provided with recess or positioning convex, the locating rack cross section is the U-shaped that keeps flat, its openend is provided with the breach that overturns for fork towards next side, the breach both sides are that the left and right edges of locating rack is respectively arranged with pin for the gripper shoe of guide pad slippage, and correspondence is provided with jack on the adjustment seat.
A described connector end inwardly also is provided with second spring, second spring is arranged in the guide groove of adjustment seat by spring base, the one end is beaten cover and is resisted against in the spring accommodation hole on the yellow seat of bullet, its other end is resisted against on the adjustment seat, the spring base end is provided with spacing prominent nail, and correspondence is provided with stopper slot in the guide groove.
Be provided with the adjusting inside casing in the described adjustment seat, eccentric cam one end is hinged on to be regulated on the inside casing, and locating rack is arranged on to be regulated in the inside casing, and the pin of regulating the corresponding locating rack of inside casing is provided with jack, and the second spring other end is resisted against to be regulated on inside casing or the adjustment seat.
Be provided with the panel governor motion in the described adjustment seat, this panel governor motion comprise be arranged on regulate can make the up-down adjustment piece of up-down adjustment in the inside casing and do left and right adjusting the left and right adjusting piece, be provided with second guide groove in the up-down adjustment piece, be provided with first guide groove in the left and right adjusting piece, first guide groove and second guide groove constitute the guide groove for connector end slip inwardly jointly, and the left and right adjusting piece is arranged on the place ahead or the rear of up-down adjustment piece; Dui Ying second spring is arranged in second guide groove of up-down adjustment piece by spring base therewith, its other end is resisted against to be regulated on inside casing or the adjustment seat, the spacing prominent nail of corresponding spring base end is provided with stopper slot in second guide groove, perhaps, second spring is arranged on by spring base in first guide groove of left and right adjusting piece, and its other end is resisted against to be regulated on inside casing or the adjustment seat; Wherein, have at least one to seal in first guide groove and second guide groove, the guide groove by this sealing can drive connector and do upper and lower a, left side or move right.
Be respectively arranged with corresponding bar-shaped trough and direction protrusion between described adjusting inside casing and the adjustment seat, the up-down adjustment piece is arranged on by alignment pin and regulates in the inside casing, after eccentric screw one end passes first installing hole of regulating on the inside casing and the up-down adjustment hole on the up-down adjustment piece successively, be fastened on the adjustment seat, the outer rim of eccentric screw is resisted against on the up-down adjustment hole of up-down adjustment piece.
Described adjusting inside casing is provided with second installing hole, after adjusting bolt one end passes second installing hole of regulating on the inside casing and the left and right adjusting hole on the left and right adjusting piece successively, its end is set in to be regulated on the inside casing, and the corresponding bolt end of regulating of adjustment seat is provided with clearance position.
Described adjustment seat and slide rail are arranged in the drawer panel, be provided with supporting plate between adjustment seat and the slide rail, the adjustment seat bottom is provided with the protruded stigma of open slot and location usefulness, supporting plate top correspondence is provided with location hook and the spacing hole that articulates usefulness, the supporting plate inboard is provided with outstanding limited step, this limited step is positioned at the slide rail next door, supporting plate is riveted on the drawer panel, the common plane of its riveting point and limited step, the opposite side of limited step and riveting point is respectively arranged with second trim with second pin, the adjusting position of adjusting device is provided with first trim with the first arena pin, and connector is L or T shape.
The present invention is when installing drawer panel, earlier panel and T-connecting piece are joined, then with hand with panel and connector inwardly an end aim at first guide groove in the left and right adjusting piece, second guide groove in the up-down adjustment piece firmly inserts, in its insertion process, the connector arc-shaped concave of an end or inclined-plane is inwardly pressed mutually with the teat of eccentric cam and is touched, the promotion eccentric cam upward deflects, eccentric cam drives guide pad by the connecting rod that joins with it and moves forward along locating rack, when the omission of the fork arrival locating rack on being hinged on guide pad is put, fork overturns downwards, when it crosses positioning step on the connector towards next end after, just begin to slide on the slide surface of connector, meanwhile, first spring that is set in the guide pad stretches naturally, second spring is compressed under the connector effect of an end inwardly.Because the elastic force of first spring is far longer than the elastic force of second spring, thus guide pad all the time to front slide, entire mechanism is locked.
And, connecting rod upwards, forward upset the time, it drives the proal while of guide pad, also driving guide pad moves on slightly, cause the positioning convex at guide pad top to enter recess on the locating rack, become a locking point, because the movement locus of this locking point and guide pad is on same straight line, the movement locus of the connector of also getting along well parallels.From the active force of each parts to guide pad, the elastic force of first spring is forward all the time, the power of eccentric cam by the connecting rod transmission be oblique before on, even pulling back drawer panel energetically, it also is on the oblique back by the power that connector is delivered on the fork, thus there is not a downward power or a component that causes this locking point to be opened downwards, therefore, further strengthen the locking degree of connecting rod, improved the security of locking.Certainly, extremely under the situation of violence, after destroying inner components, still drawer panel and drawer panel can be separated.
When needs take off drawer panel, with the adjustment hole on the screwdriver insertion eccentric cam, and rotate down backward, eccentric cam promotes guide pad simultaneously backward, downwards by connecting rod, the positioning convex at guide pad top breaks away from the recess on the locating rack, locking point is opened, guide pad moves behind locating rack, and compress first spring, fork moves backward with guide pad, and upward deflects under the effect of breach on the locating rack, breaks away from and connector contacting of an end side surface positioning step inwardly, connector withdraws under the effect of its end second spring backward.That is to say that when screwdriver rotated, connector also simultaneously withdrawed from last desirable lower panel and connector backward.
One end of second spring among the present invention is slidingly installed in second guide groove of up-down adjustment piece by spring base, the length of stopper slot is exactly the range of spring base in second guide groove, its other end can be along with the moving up and down of up-down adjustment piece, and slide on the inwall of regulating inside casing or adjustment seat.
When the present invention carries out the adjusting of panel upper and lower position, screwdriver one end stretches in first installing hole of regulating inside casing, join with eccentric screw, by rotating upper and lower the moving of eccentric screw drive up-down adjustment piece, because up-down adjustment piece and adjusting inside casing tighten together by alignment pin, so the whole adjusting inside casing of last drive upper and lower moving in adjustment seat, certainly, panel is also simultaneously upper and lower to be moved.
When the present invention carried out the adjusting of panel left and right position, screwdriver one end stretched in second installing hole of regulating inside casing, joined with the adjusting bolt, regulated left and right the moving of bolt drive left and right adjusting piece by rotating, and realized that at last panel is left and right mobile.
Because drawer panel and outer rail are riveted together, must there be the riveting point outer rail inboard, in order to prevent that slide rail and drawer panel from interfering, be provided with the limited step slightly higher in the next door, riveting point than the riveting point, this limited step can play the scope that the restriction slide rail swings simultaneously in supporting plate, because when one-sided article-containing is overweight in the drawer, may cause that slide rail produces deflection; And trim with second pin is set in the opposite side of riveting point and limited step, to beautify drawer panel.During the assembling of adjustment seat and slide rail, can articulate by the open slot of adjustment seat bottom and the location hook on the outer rail in the slide rail, and then locate up and down, connect and be one by screw.
The present invention is simple and reasonable, cost of manufacture is low, flexible operation, safe coefficient height, both can realize that upper-lower position regulated, and can realize left and right sides position adjustments, dismounting panel separately also again.
Description of drawings
Fig. 1 is one embodiment of the invention assembly structure schematic diagram.
Fig. 2 is the structure for amplifying schematic diagram of eccentric cam.
Fig. 3 is the structure for amplifying schematic diagram of guide pad.
Fig. 4 is the structural representation after the guide pad among Fig. 3 overturns.
Fig. 5 is the structure for amplifying schematic diagram of locating rack.
Fig. 6 is the structure for amplifying schematic diagram of fork.
Fig. 7 is the structure for amplifying schematic diagram of up-down adjustment piece.
Fig. 8 is the structure for amplifying schematic diagram of spring base.
Fig. 9 is the structure for amplifying schematic diagram of eccentric screw.
Figure 10 is the structural representation of adjustment seat.
Figure 11 is the assembly structure schematic diagram of drawer panel, adjustment seat and slide rail.
Figure 12 is the end face structure schematic diagram after drawer panel, adjusting device and the slide rail assembling.
Figure 13-Figure 14 inserts the interior procedure structure schematic diagram of adjustment seat for connector.
Figure 15 is the assembly structure schematic diagram of drawer panel and adjusting device and connector and first, second trim.
Figure 16 is the structure for amplifying schematic diagram of first trim.
Figure 17 is the structure for amplifying schematic diagram of second trim.
Figure 18 is the drawer panel in drawer panel and connector and the casing and the assembly structure schematic diagram of adjusting device.
Figure 19 is the structural representation after Figure 18 assembling.
Among the figure: 1 is eccentric cam, and 1.1 is teat, and 1.2 is adjustment hole, 2 is connecting rod, and 3 is guide pad, and 3.1 is positioning convex, 3.2 be locating hole, 3.3 is cavity, 4 is first spring, 5 is locating rack, and 5.1 is recess, and 5.2 is breach, 5.3 be gripper shoe, 5.4 is pin, 6 is adjustment seat, 6.1 be direction protrusion, 6.2 is open slot, 6.3 is protruded stigma, 6.4 be clearance position, 7 is connector, 7.1 is positioning step, 8 is the left and right adjusting piece, and 8.1 is the left and right adjusting hole, and 8.2 is first guide groove, 9 for regulating bolt 10 for regulating inside casing, 10.1 be bar-shaped trough, 10.2 is first installing hole, 10.3 is second installing hole, 10.4 jack, 11 is alignment pin, and 12 is the up-down adjustment piece, and 12.1 is the up-down adjustment hole, 12.2 be second guide groove, 12.2.1 be stopper slot, 13 is caging bolt, 14 is eccentric screw, 15 is spring base, 15.1 spacing prominent nail, 15.2 is the spring accommodation hole, and 16 is second spring, 17 is fork, 17.1 be groove, 18 is torsion spring, 19 is supporting plate, 19.1 be limited step, 19.2 be location hook, 193 is the riveting point, 19.4 is spacing hole, 20 is location-plate, 21 is drawer panel, and 22 is first trim, and 22.1 is first pin, 23 is second trim, 23.1 be second pin, 24 is panel, 25 is casing.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described.
Referring to Fig. 1, Figure 13-Figure 14 and Figure 18-Figure 19, the panel locking of the drawer of this band slide rail and adjusting device, comprise the slide rail that joins with drawer, drawer panel 24 joins with adjustment seat 6 by left and right two T-connecting pieces 7, adjustment seat 6 and slide rail are arranged in the drawer panel 21, be provided with supporting plate 19 between adjustment seat and the slide rail, adjustment seat is joined by supporting plate 19 and slide rail, be provided with in the adjustment seat and can make the up-down adjustment piece 12 and the left and right adjusting piece 8 of making left and right adjusting of up-down adjustment respectively, connector 7 joins with up-down adjustment piece and left and right adjusting piece successively.
Be provided with in the adjustment seat 6 and regulate inside casing 10, regulate between inside casing and the adjustment seat and be respectively arranged with corresponding bar-shaped trough 10.1 and direction protrusion 6:1, up-down adjustment piece 12 is arranged on by alignment pin 11 and regulates in the inside casing, eccentric screw 14 1 ends pass first installing hole of regulating on the inside casing 10.2 successively, behind up-down adjustment hole 12.1 on the up-down adjustment piece, be fastened on the adjustment seat, see Fig. 9, the outer rim of eccentric screw is resisted against on the up-down adjustment hole of up-down adjustment piece, and connector 7 end inwardly is arranged in second guide groove 12.2 of up-down adjustment piece.
Regulate in the inside casing 10 and also be provided with left and right adjusting piece 8, after adjusting bolt 9 one ends pass second installing hole of regulating on the inside casing 10.3 and the left and right adjusting hole 8.1 on the left and right adjusting piece successively, its end is set in to be regulated on the inside casing, the corresponding bolt end of regulating of adjustment seat is provided with clearance position 6.4, connector 7 ends are arranged in first guide groove 8.2 of left and right adjusting seat. wherein, left and right adjusting piece 8 is arranged on the place ahead of up-down adjustment piece 12, connector 7 ends pass simultaneously and the crimping first guide groove 8:2 and second guide groove 12.2 in.
Also be provided with the connector locking mechanism in the adjustment seat, this locking mechanism comprises that an end is hinged on the eccentric cam of regulating on the inside casing 10 1, its other end is hinged by connecting rod 2 and guide pad 3, fork 17 1 ends are hinged on the guide pad by bearing pin, torsion spring 18 is set on the bearing pin, the one end is resisted against on the fork, the other end is resisted against on the guide pad, guide pad slides in the locating rack 5, guide pad rear portion and first spring, 4 one ends join, the first spring other end is resisted against on the locating rack, and locating rack is arranged on to be regulated in the inside casing.
A connector end inwardly is provided with arc-shaped concave or inclined-plane, the back on this arc-shaped concave or inclined-plane is provided with slide surface, be provided with positioning step 7.1 between arc-shaped concave or inclined-plane and the slide surface, wherein, arc-shaped concave or inclined-plane are corresponding with the teat 1.1 of eccentric cam, this teat be arranged on eccentric cam and connecting rod 2 hinged ends towards next side, slide surface is corresponding with the fork other end.Perhaps, connector inwardly an end be provided with the band inclined plane barb, the inclined plane is corresponding with the teat of eccentric cam, this teat be arranged on eccentric cam and guide pad hinged end towards next side.More than two schemes be coordination, when actual fabrication, can select one to carry out, to the not influence of the result of use of reality.
Fork 17 is provided with the groove 17.1 that holds torsion spring 18, see Fig. 6, eccentric cam 1 is provided with the adjustment hole 1.2 of regulating usefulness for screwdriver, see Fig. 2, the guide pad rear portion is provided with the locating hole 3.2 that holds first spring, 4 ends, see Fig. 3-Fig. 4, guide pad 3 tops are provided with positioning convex 3.1, the bottom is provided with the cavity 3.3 that holds fork 17, locating rack 5 correspondences are provided with recess 5.10 locating racks 5 cross sections and are the U-shaped that keeps flat, see Fig. 5, its openend is provided with the breach 5.2 that overturns for fork 17 towards next side, the breach both sides are that the left and right edges of locating rack is respectively arranged with has a hand in 5.4 for the gripper shoe 5.3 of guide pad 3 slippages, and correspondence is provided with jack 10.4 on the adjusting inside casing 10.
Connector 7 ends also are provided with second spring 16, second spring 16 is arranged in second guide groove 12.2 of up-down adjustment piece 12 by spring base 15, one end sleeve also is resisted against in the spring accommodation hole 15.2 on the spring base, its other end is resisted against to be regulated on inside casing 10 or the adjustment seat 6, the spring base end is provided with the interior correspondence of spacing prominent nail 15.1, the second guide grooves and is provided with stopper slot 12.2.1; Perhaps, second spring is arranged on by spring base in first guide groove of left and right adjusting piece, and its other end is resisted against to be regulated on inside casing or the adjustment seat, sees Fig. 7-Fig. 8, has only provided the concrete structure of a kind of scheme in front among the figure.Wherein, have at least one to seal in first guide groove and second guide groove, the guide groove by this sealing can drive connector and do upper and lower a, left side or move right.
The adjustment seat bottom is provided with the protruded stigma 6.3 of open slot 6.2 and location usefulness, see Figure 10-Figure 12, supporting plate top correspondence is provided with location hook 19.2 and the spacing hole 19.4 that articulates usefulness, the supporting plate inboard is provided with outstanding limited step 19.1, this limited step is positioned at the slide rail next door, supporting plate is riveted on the drawer panel, its riveting point 19.3 and the common plane of limited step, the opposite side of limited step and riveting point is respectively arranged with second trim 23 with second pin, see Figure 15-Figure 17, the adjusting position of adjusting device is provided with first trim 22 with first pin.