A kind of detachable adjustable drawer front panel locking device
Technical field
The present invention relates to the locking device of a kind of drawer and drawer sliding rail, take out more particularly, it relates to one is the most adjustable
Drawer front panel locking device.
Background technology
Drawer is typically mounted on above the secondary drawer sliding rail in left and right two, and it comes in and goes out along with the stretching of active rail of drawer sliding rail.Taking out
In the use of drawer, there are many situations to need drawer entirety and remove, such as drawer cleaning etc..At present, drawer is torn open for convenience
The drawer unloading and installing connects locking device and occurs, and this type of connects locking device and usually utilizes lever principle, makees at spring
Make the pawl arm with profile of tooth be interlocked with the profile of tooth in active rail under with, reach the purpose of drawer locking;When pressing pawl arm
During the handle of one end, the ratchet of pawl arm is made to separate the dismounting that can realize drawer with the tooth row in active rail, though this type of locking device
So simple in construction, easy to operate, but the stability of drawer locking is unsatisfactory.It addition, also there are other knots for drawer dismounting
Structure is open, and such as Chinese Patent Application No. 201180035950.2, Shen Qing Publication day is on April 3rd, 2013, invention and created name
For: locking mechanism, this application case relates to a kind of locking mechanism in particular for ejecting device, and this locking mechanism includes housing,
Being configured with the guide rail for drivening piece on housing, described drivening piece can move between two end positions along guide rail
Dynamic and drivening piece is tightened in an end position in advance, wherein, is configured with the curve orientation for switching device on drivening piece
Device, wherein, this curve orientation device has kayser recess on ring-type section, and described switching device can overcome accumulator
Active force card is locked on kayser recess.This application case compact conformation, and desire motion component is less, but structure and unlocking motion are multiple
Miscellaneous, locking mechanism requires higher with the assembly precision of slide rail.
Further, since the furniture inner chamber size installing drawer exists, some are asymmetric, and the installation of the secondary slide rail in left and right two also has necessarily
Deviation, cause drawer close after, drawer panel and furniture panel can not accurately clap conjunction, drawer panel likely with drawer inner chamber
Producing grazing, this is accomplished by when drawer is installed carrying out about drawer and the fine setting of short transverse.The most many drawers are sliding with drawer
Existing adjusting device of drawer panel between rail, and various informative, it is respectively arranged with quality.Such as Chinese Patent Application No. 201210348274.0,
Shen Qing Publication day is on March 26th, 2014, and invention and created name is: drawer positions adjusting apparatus, and this application case includes handle
Seat, left and right adjusting fork, the first regulation wheel, front and back regulating block, the second regulation wheel and height adjusting blocks;Handle base has fork storehouse, cunning
Plate storehouse, guide groove, fork pockets, clutch shaft bearing seat, tooth bar, the second bearing block and pawl arm;Left and right adjusting fork clamps active rail
Vertical edge, slide block can translate in the fork storehouse of handle base;End in contact before the thrust plate of regulating block and the retaining rail of drawer guideway front and back;
The slope of height adjusting blocks and the front end in contact of active rail horizontal sides.First regulation wheel is installed on the first axle of handle base by axle journal
In bearing, it is led two projections on the slide block that wall is pitched by left and right adjusting and clamps;Second regulation wheel is installed on handle base by axle journal
In second bearing block, it is led wall and is clamped by two projections on the guide card of front and back's regulating block.This application case to some extent solves
The regulation problem of drawer multiple directions, easy to adjust, simple in construction, volume is little, but it is seen that, the left side in this application case
During right regulation, the coupling mechanism force of locking device is a greater impact, and drawer side coupling mechanism force is relatively big, and side is the least, and coupling mechanism force is relatively
The locking less stable of little side, the dismounting of the bigger side of coupling mechanism force is the most difficult, and is easily caused pawl arm when coupling mechanism force is excessive
Fracture etc..
Summary of the invention
1. invention to solve the technical problem that
It is an object of the invention to overcome the design of existing drawer locking device structure unreasonable, drawer positions regulation less stable
Not enough, it is provided that a kind of detachable adjustable drawer front panel locking device, use technical scheme, by a left side for drawer
Right regulation, altitude mixture control and disassembly and assembly structure organically combine, each orthofunction effect;Drawer dismounting is convenient, and position adjustments is convenient,
Drawer is reliable and stable after installing;Meanwhile, locking device structure is compact simply, and convenient processing and manufacture is with low cost.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that the present invention provides is:
The detachable adjustable drawer front panel locking device of one of the present invention, including left-right adjusting mechanism, height adjustment mechanism
And mechanism for assembling-disassembling, wherein,
Described left-right adjusting mechanism includes pedestal, left and right adjusting block, adjusting screw rod and adjusting knob, described left and right adjusting block
Can be installed on slidingly on pedestal, described adjusting screw rod is fixed on left and right adjusting block, and described adjusting knob is installed on
In knob mounting groove on pedestal and threadeding with adjusting screw rod, described left and right adjusting block is connected with active rail;
Described mechanism for assembling-disassembling includes that release button, active card lock dog and spring, described left and right adjusting block are provided with for installing
The card lock dog mounting groove with slide guide effect of active card lock dog, described spring be located at active card lock dog and card lock dog mounting groove it
Between, described release button is slidably mounted on left and right adjusting block, and described active card lock dog is provided with oblique chute, described
Release button be provided with the slide guide post matched with oblique chute, described active card lock dog is additionally provided with and the interlocking in active rail
The movable latch that tooth matches;
Described height adjustment mechanism includes height adjusting blocks, and described height adjusting blocks is slidably mounted on pedestal, described
Height adjusting blocks be provided with altitude mixture control tooth and inclined-plane, described pedestal is provided with the positioning tooth matched with altitude mixture control tooth,
The described inclined-plane on height adjusting blocks matches with the inclined-plane being located in active rail.
Further, described pedestal is provided with mounting hole, and it is corresponding with mounting hole that described left and right adjusting block is provided with position
Riveted holes, be provided with riveting axle left and right adjusting block and pedestal linked together in described mounting hole and riveted holes.
Further, described left and right adjusting block is provided with slide rail draw-in groove, and described left and right adjusting block passes through slide rail draw-in groove and work
Dynamic rail grafting coordinates.
Further, described release button is provided with snap fit, and described release button and left and right adjusting block are by this snap fit phase
Fasten mutually.
Further, described movable latch, interlocking tooth and altitude mixture control tooth, positioning tooth are along drawer open directional lock
Dead unidirectional ratchet.
Further, described height adjusting blocks is additionally provided with for the handle of push-and-pull with for the stopper slot guided, described
Stopper slot matches with the spacing block set on pedestal.
Further, described pedestal is additionally provided with the screw hole for pedestal is fixed on drawer bottom.
3. beneficial effect
Use the technical scheme that the present invention provides, compared with existing known technology, there is following remarkable result:
(1) the detachable adjustable drawer front panel locking device of the one of the present invention, it utilizes angled-lift splits principle to realize drawer
Dismounting, drawer dismounting is easy to adjust stable;Bolt and nut mechanism is utilized to realize the left and right adjusting of drawer, and mechanism for assembling-disassembling is skilful
Being located in left-right adjusting mechanism, not only left and right adjusting is more flexible wonderfully, and left and right adjusting does not affect the stability of mechanism for assembling-disassembling;
Utilizing inclined-plane to coordinate and realize altitude mixture control, and utilize unidirectional ratchet shape to realize location, altitude mixture control is more convenient;The present invention will take out
The left and right adjusting of drawer, altitude mixture control and mechanism for assembling-disassembling organically combine, each orthofunction effect;Drawer dismounting is convenient, and position is adjusted
Joint is convenient, and drawer is reliable and stable after installing;Meanwhile, locking device structure is compact simply, and convenient processing and manufacture is with low cost;
(2) the detachable adjustable drawer front panel locking device of the one of the present invention, its pedestal is provided with mounting hole, and left and right is adjusted
Locking nub is provided with in being provided with the riveted holes that position is corresponding with mounting hole, mounting hole and riveted holes and left and right adjusting block and pedestal is connected
Riveting axle together, utilizes mounting hole to form positioned parallel with adjusting screw rod, makes left and right adjusting block stably translational on pedestal,
Without structures such as additional gathering sills, structure is simpler;
(3) the detachable adjustable drawer front panel locking device of the one of the present invention, regulating block is provided with slide rail draw-in groove around,
Left and right adjusting block is coordinated with active rail grafting by slide rail draw-in groove, assembles simple and convenient, and can reduce slide rail and drawer installation inner chamber,
Locking device and the assembly precision requirement of drawer;
(4) the detachable adjustable drawer front panel locking device of the one of the present invention, its release button is provided with snap fit, dismounting
Button is mutually fastened by this snap fit with left and right adjusting block, connects reliable, and release button pressing is smooth and easy.
Accompanying drawing explanation
Fig. 1 is a kind of detachable adjustable drawer front panel locking device of present invention position view in drawer is installed;
Fig. 2 is the detachable adjustable drawer front panel locking device of one and the active rail attachment structure schematic diagram of the present invention;
Fig. 3 is dismounting and the signal of altitude mixture control principle of a kind of detachable adjustable drawer front panel locking device of the present invention
Figure;
Fig. 4 is the back side assembling structural representation of a kind of detachable adjustable drawer front panel locking device of the present invention;
Fig. 5 is that the front of a kind of detachable adjustable drawer front panel locking device of the present invention splits structural representation;
Fig. 6 is the structural representation of the active card lock dog in the present invention;
Fig. 7 is the structural representation of the height adjusting blocks in the present invention.
Label declaration in schematic diagram:
100, drawer;200, locking device;21, pedestal;211, knob mounting groove;212, mounting hole;213, positioning tooth;
22, release button;221, slide guide post;222, snap fit;23, active card lock dog;231, movable latch;232, oblique chute;
233, spring mounting hole;24, spring;25, left and right adjusting block;251, card lock dog mounting groove;252, slide rail draw-in groove;253、
Riveted holes;26, adjusting screw rod;27, adjusting knob;28, height adjusting blocks;281, handle;282, altitude mixture control tooth;
283, inclined-plane;284, stopper slot;29, riveting axle;300, slide rail;31, active rail;311, interlocking tooth;312, inclined-plane.
Detailed description of the invention
For further appreciating that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
Shown in Figure 1, the detachable adjustable drawer front panel locking device of one of the present embodiment, it is installed on drawer 100
And between the active rail 31 of slide rail 300, and locking device 200 is installed on the bottom near drawer 100 front panel, and symmetry sets
Be equipped with two groups, can be regulated the relative position of drawer 100 and slide rail 300 by locking device 200, and can easily by
Drawer 100 is disassembled by slide rail 300, facilitates drawer cleaning etc..
Specifically, seeing shown in Fig. 2 to Fig. 7, the locking device 200 in the present embodiment includes that left-right adjusting mechanism, height are adjusted
Joint mechanism and mechanism for assembling-disassembling, wherein:
As shown in Fig. 2, Fig. 4 and Fig. 5, left-right adjusting mechanism includes pedestal 21, left and right adjusting block 25, adjusting screw rod 26 and
Adjusting knob 27, left and right adjusting block 25 can be installed on pedestal 21 slidingly, and adjusting screw rod 26 is fixed on left and right adjusting
On block 25, when being embodied as, can be one-body molded with adjusting screw rod 26 by left and right adjusting block 25, adjusting knob 27 is installed on base
In knob mounting groove 211 on seat 21 and threadeding with adjusting screw rod 26, left and right adjusting block 25 is connected with active rail 31,
Adjusting screw rod 26 can be driven to move along its axis by rotation of adjustment knob 27, thus drive left and right adjusting block 25 in right and left
Translate up, and then make drawer 100 finely tune in the lateral direction relative to slide rail 300, drawer can be ensured when drawer is installed
Front panel and furniture panel left and right directions accurately clap conjunction.Specifically, pedestal 21 is provided with mounting hole 212, at left and right adjusting block
25 be provided with the position riveted holes corresponding with mounting hole 212 253, mounting hole 212 and riveted holes 253 in be provided with by left and right adjust
The riveting axle 29 that locking nub 25 and pedestal 21 link together, the riveting axle 29 mobile ultimate range in mounting hole 212 is
The range of left and right adjusting, utilizes mounting hole 212 and adjusting screw rod 26 to form positioned parallel, makes left and right adjusting block 25 at base
Stably translational on seat 21, it is achieved left and right adjusting block 25 being slidably installed on pedestal 21, it is not necessary to the structures such as additional gathering sill,
Structure is simpler.Be additionally provided with slide rail draw-in groove 252 on left and right adjusting block 25, left and right adjusting block 25 by slide rail draw-in groove 252 with
Active rail 31 grafting coordinates, and the left and right adjusting block 25 in the present embodiment is coordinated with active rail 31 grafting by slide rail draw-in groove 252,
Assemble simple and convenient, and the assembly precision that can reduce slide rail 300 and drawer installation inner chamber, locking device 200 and drawer 100 is wanted
Ask.Additionally, be additionally provided with the screw hole for pedestal 21 being fixed on drawer bottom on pedestal 21, facilitate locking device 200
Install fixing.
Shown in hookup 2, Fig. 4 and Fig. 5 and Fig. 3, mechanism for assembling-disassembling includes release button 22, active card lock dog 23 and spring
24, left and right adjusting block 25 is provided with the card lock dog mounting groove 251 with slide guide effect for installation activity card lock dog 23, this
The structure implementing slide guide effect in embodiment is: the dual-side of active card lock dog 23 is provided with convex tendon, card lock dog mounting groove
It is correspondingly provided with the groove matched with above-mentioned convex tendon on the side of 251, makes active card lock dog 23 can move on the left and right directions of drawer
Dynamic;Spring 24 is located between active card lock dog 23 and card lock dog mounting groove 251, active card lock dog 23 and card lock dog mounting groove
Being equipped with spring mounting hole 233 (as shown in Figure 6) in 251, spring 24 is in compressive state all the time, makes active card lock dog 23
All the time outwardly directed state it is in;Release button 22 is slidably mounted on left and right adjusting block 25, specifically, in dismounting
The both sides of button 22 are provided with snap fit 222 respectively, being respectively provided on two sides with above-mentioned snap fit 222 to joining at left and right adjusting block 25
The draw-in groove closed, release button 22 is mutually fastened by this snap fit 222, draw-in groove with left and right adjusting block 25, connects reliable, dismounting
Button 22 presses smooth and easy;Active card lock dog 23 is provided with oblique chute 232 (as shown in Figure 6), release button 22 be provided with
The slide guide post 221 that tiltedly chute 232 matches, active card lock dog 23 is additionally provided with and matches with the interlocking tooth 311 in active rail 31
Close movable latch 231, under the effect of spring 24, the movable latch 231 on active card lock dog 23 all the time with active rail 31
On interlocking tooth 311 engage each other, firmly install, when needs dismounting drawer time, press release button 22, slide guide post 221 with
Release button 22 motion while, in the oblique chute 232 of active card lock dog 23 move, thus drive active card lock dog 23 to
The direction compression spring 24 is moved, and makes movable latch 231 be separated with interlocking tooth 311, it is achieved drawer 100 and slide rail 300
Separation.It should be noted that movable latch 231 and interlocking tooth 311 are the unidirectional ratchet locked along drawer open direction, really
Protect and after drawer 100 is installed, drawer 100 will not have been removed by normal use by mistake.In addition, it is necessary to it is emphasized that in the present invention
Mechanism for assembling-disassembling is mounted in left-right adjusting mechanism, and the side-to-side movement together of following left governor motion, left and right adjusting does not affect tears open
The stability of mounting mechanism.
Shown in hookup 3, Fig. 4 and Fig. 5 and Fig. 7, height adjustment mechanism includes height adjusting blocks 28, height adjusting blocks 28
Be slidably mounted on pedestal 21, specifically, height adjusting blocks 28 offer stopper slot 284, pedestal 21 be provided with
The spacing block set that this stopper slot 284 matches, height adjusting blocks 28 can move forward and backward along the length direction of stopper slot 284, in order to
Facilitate the mobile regulation of height adjusting blocks 28, height adjusting blocks 28 is additionally provided with the handle 281 for push-and-pull;Highly adjust
Locking nub 28 is provided with altitude mixture control tooth 282 and inclined-plane 283 (as shown in Figure 7), and pedestal 21 is provided with and altitude mixture control tooth 282
The positioning tooth 213 matched, altitude mixture control tooth 282 is long spline-simulating, and is located in elongated slot as shown in Figure 7, positioning tooth 213
For monodentate or short tooth, and in snapping in the elongated slot of altitude mixture control tooth 282 and engage each other with altitude mixture control tooth 282, on the one hand play
The retaining effect of altitude mixture control, on the one hand can play certain positioning action;With the movable latch 231 in mechanism for assembling-disassembling and lock
The profile of tooth connecing tooth 311 is similar to, and altitude mixture control tooth 282 and positioning tooth 213 are also the unidirectional ratchet locked along drawer open direction;
Inclined-plane 283 on height adjusting blocks 28 matches with the inclined-plane 312 being located in active rail 31, stirs handle 281 and makes highly to adjust
Locking nub 28 seesaws, and now, the inclined-plane 283 on height adjusting blocks 28 can occur height with the inclined-plane 312 in active rail 31
Change, reaches to regulate drawer and the purpose of drawer panel height.
The detachable adjustable drawer front panel locking device of one of the present embodiment, is installed between drawer 100 and slide rail 300,
When specifically installing, first the active rail 31 of slide rail 300 can be inserted in the slide rail draw-in groove 252 of left and right adjusting block 25, now live
Movable latch 231 on dynamic card lock dog 23 engages automatically with the interlocking tooth 311 in active rail 31;Then by locking device 200
Position is aligned, and utilizes screw that pedestal 21 is fixed on the bottom of drawer 100.During drawer 100 position adjustment, can be first by drawer
100 push in the drawer inner chambers such as furniture, observe the mated condition of drawer front panel and drawer inner chamber, take out according to practical situation
Drawer position adjustment: according to drawer panel left and right altitudes, front and back regulation height adjusting blocks 28, makes drawer front panel level and protects
It is the most suitable to hold;Rotate in the same direction the adjusting knob 27 of drawer both sides simultaneously, make drawer front panel two side clearances to the left and right relatively
Big directional trim, makes left and right gap length close, finally makes drawer front panel and drawer inner chamber accurately clap conjunction.
The detachable adjustable drawer front panel locking device of one of the present invention, utilizes angled-lift splits principle to realize the dismounting of drawer,
Drawer dismounting is easy to adjust stable;Utilize bolt and nut mechanism to realize the left and right adjusting of drawer, and mechanism for assembling-disassembling is set dexterously
In left-right adjusting mechanism, not only left and right adjusting is more flexible, and left and right adjusting does not affect the stability of mechanism for assembling-disassembling;Utilize tiltedly
Face cooperation realizes altitude mixture control, and utilizes unidirectional ratchet shape to realize location, and altitude mixture control is more convenient;By the left and right adjusting of drawer,
Altitude mixture control and disassembly and assembly structure organically combine, each orthofunction effect;Drawer dismounting is convenient, and position adjustments is convenient, and drawer is pacified
After dress reliable and stable;Meanwhile, locking device structure is compact simply, simple to operate, and convenient processing and manufacture is with low cost.
Below being schematically described the present invention and embodiment thereof, this description does not has restricted, shown in accompanying drawing yet
Simply one of embodiments of the present invention, actual structure is not limited thereto.So, if those of ordinary skill in the art
Enlightened by it, in the case of without departing from the invention objective, without creatively designing the knot similar to this technical scheme
Structure mode and embodiment, all should belong to protection scope of the present invention.