CN105090243B - Guiding device and home appliance for drawer - Google Patents
Guiding device and home appliance for drawer Download PDFInfo
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- CN105090243B CN105090243B CN201410209180.4A CN201410209180A CN105090243B CN 105090243 B CN105090243 B CN 105090243B CN 201410209180 A CN201410209180 A CN 201410209180A CN 105090243 B CN105090243 B CN 105090243B
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- pull
- guide part
- coupler
- out guide
- drawer
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Abstract
The present invention provides a kind of guiding device for drawer, pull-out guide part including pulling in component automatically and for being connected with drawer, the automatic component that pulls in includes fixture, drivening piece, coupler, elastic accumulator, rotary buffer and driving member, elastic accumulator is located between drivening piece and fixture, coupler is installed in rotation on drivening piece, pull-out guide part is mutually coupled with coupler, rotary buffer is installed on drivening piece, driving member is provided with travelling gear, fixture is provided with the rack being meshed with travelling gear, driving member is installed in rotation on drivening piece and can slided along the pull direction of pull-out guide part；Driving member is separated during the pull-out of pull-out guide part with rotary buffer, and driving member is mutually coupled during pull-out guide part is retracted with rotary buffer.The present invention also provides a kind of home appliance using above-mentioned guiding device.The present invention has stress when pulling out smaller, the effect that uniform speed slow enters during push-in.
Description
Technical field
The present invention relates to a kind of guiding device, more particularly to a kind of guiding device for drawer, and it is related to one kind and adopts
With the home appliance of the guiding device.
Background technology
At present, in the device of drawer being installed such as washing machine, refrigerator, cabinet in part, one is generally set to guide
Device is run to guide the pull of its drawer, and some guiding devices can also be realized to be retracted to the automatic of drawer.However, existing
The guiding device retracted automatically to drawer can be realized by having, and resistance is too greatly, it is necessary to larger power during drawer pull-out
Gas can be pulled out, and cause user's operating experience not strong, or automatic pull-back speed is too fast in the push-on process of drawer, be held
Easily drawer is caused to damage.
The content of the invention
It is a primary object of the present invention to provide a kind of guiding device for drawer, it is intended to improved, reached by structure
Smaller, the effect that uniform speed slow enters during push-in to stress when pulling out.
To achieve these goals, provided by the present invention for the guiding device of drawer, including it is automatic pull in component and
For the pull-out guide part being connected with the drawer, it is described it is automatic pull in component including fixture, drivening piece, coupler,
Elastic accumulator, rotary buffer and driving member, the elastic accumulator are located between the drivening piece and fixture, the coupling
Connection part is installed in rotation on the drivening piece, and the pull-out guide part is mutually coupled with the coupler, the slew buffer
Device is installed on the drivening piece, and the driving member is provided with travelling gear, and the fixture is provided with and the travelling gear phase
The rack of engagement, the driving member is installed in rotation on the drivening piece and can be along the pull side of the pull-out guide part
Slided to relative to the drivening piece；The pull-out guide part is under the drive of connected drawer from being pushed completely into shape
Synchronized links are kept with the coupler and tense/compress the elastic accumulator when initial position residing for state is pulled out, it is described
Synchronized links are released when the pull-out guide part continues to be drawn out to precalculated position, and the coupler is passed through in the precalculated position
Locked with the fixture to prevent the drivening piece from moving, the locking can only be coupled by the pull-out guide part with described
Part couples to release again, and the pull-out guide part is under the elastic-restoring force effect of the elastic accumulator after latch-release
It is drawn back into the initial position；The driving member mutually takes off during pull-out guide part pull-out with the rotary buffer
From the driving member is mutually coupled during the pull-out guide part is retracted with the rotary buffer.
Preferably, it is connected with first gear, the driving member and is additionally provided with and institute in the rotary shaft of the rotary buffer
The coaxial second gear of travelling gear is stated, passes through the first gear and second between the rotary buffer and the driving member
The engagement of gear is mutually coupled.
Preferably, one end of the driving member is provided with guide pillar, and the drivening piece is provided with taking out along the pull-out guide part
Draw the strip of direction extension to slide hole, the guide pillar of the driving member located at the drivening piece slide in hole and can be in institute
State to slide in hole and rotate and slidably reciprocated along the pull direction of the pull-out guide part.
Preferably, the elastic accumulator includes two springs, and described two springs are located at the phase of the fixture respectively
To both sides, the two ends of the spring are born against on the fixture and drivening piece.
Preferably, the opposite sides of the fixture is respectively equipped with two guide rods, and the opposite sides of the drivening piece is correspondingly
Provided with two guide holes, described two springs are respectively sleeved on two guide rod, and two guide rods of the fixture are inserted in institute respectively
State in two guide holes of drivening piece to be oriented to the drivening piece.
Preferably, the coupler includes connecting plate and first axle and the second axle on the connecting plate, the coupling
Connection part is installed in rotation on the drivening piece by the first axle, and the coupler is drawn by second axle with described
Go out guide member mutually to couple.
Preferably, the guiding device also includes mounting bracket, and the first axle of the coupler and second is located in the company
The same side of fishplate bar, the mounting bracket is provided with first through hole and the second through hole, and the mounting bracket is fixed on the drivening piece,
The connecting plate of the coupler is located between the mounting bracket and the drivening piece, the first axle of the coupler and the second axle
Inserted respectively in the first through hole and the second through hole by the side of the mounting bracket and stretch out the another relative of the mounting bracket
Side, the coupler is installed in rotation on the drivening piece by the cooperation of the first axle and first through hole, and described
Second axle of coupler can be rotated around the first axle in second through hole.
Preferably, the fixture is provided with the guiding of the strip extended along the pull direction of the pull-out guide part
The lockhole being connected with the guide hole is additionally provided with hole, the fixture in the side of the guide hole, and the lockhole is leaned on
The front end in nearly pull direction of the guide hole along the pull-out guide part is set；The pull-out guide part is provided with along its pull
The passage of the strip of direction extension, the pull-out guide part is in the side of the passage provided with touching for being connected with the passage
Hair portion, and the front end setting in pull direction of the trigger unit close to the passage along the pull-out guide part；Pulled out described
Guide member is pushed completely into the initial position residing for state, and the first axle of the coupler and the second axle are inserted in the guide hole
Interior, pull direction of second axle along the pull-out guide part is located at the front of the first axle, and second shaft extension enters
So that the pull-out guide part and the coupler mutually to be coupled in the trigger unit of the pull-out guide part；The pull-out guide part
When being pulled out under the drive of connected drawer from the initial position being pushed completely into residing for state, the pull-out guide part
The first axle and the second axle of the coupler is driven to be slided in the guide hole；When the pull-out guide part be drawn out to it is described pre-
When positioning is put, the second axle of the coupler rotates around the first axle in the presence of the pull-out guide part and departs from described
Trigger unit is simultaneously entered in the passage of the pull-out guide part and the lockhole of described fixture, by the coupler with it is described
Fixture locks and prevents the drivening piece from moving.
Preferably, the switch portion being connected with the passage, the switch portion and institute are additionally provided with the pull-out guide part
State the same side that trigger unit is located at the passage, and pull side of the switch portion close to the passage along the pull-out guide part
To rear end set, elastic arm is additionally provided with the fixture, the elastic arm is with the lockhole positioned at the same of the guide hole
Side, the rear end in pull direction of the elastic arm close to the guide hole along the pull-out guide part is set, and the pull-out is led
Draw part when being coupled again with coupler in the case that strength is pulled out, the elastic arm is extruded by the second axle of the coupler
Generation elastic deformation, in coupling process again, the second axle of the coupler in the presence of the elastic arm screen resilience by
The passage of the pull-out guide part enters in switch portion again to couple the pull-out guide part and the coupler.
Preferably, the mounting bracket includes installing plate and the biside plate positioned at the installing plate opposite sides, described first
Through hole and the second through hole are respectively equipped with two cams, the drivening piece on the outside of the biside plate and set on the installing plate
There is the groove for housing the mounting bracket, the drivening piece is provided with two button holes fastened with two cam.
The present invention, which is also provided, is provided with drawer on a kind of home appliance, the home appliance, the home appliance is also wrapped
The guiding device for being previously described for drawer is included, the drawer is installed on the home appliance by the guiding device,
The fixture of the guiding device is mutually fixed with the home appliance, and the drawer is mutually fixed with the pull-out guide part.
Preferably, the home appliance is washing machine, and the drawer is to be provided with to take out on detergent box, the washing machine
Drawer box, the drawer box includes lid and subjacent water box lower cover on subjacent water box, subjacent water box, and the inner of the subjacent water box is provided with for filling
Enter the automatic accepting groove for pulling in component of the guiding device, the automatic fixture for pulling in component and the subjacent water box are mutually solid
Fixed, the inner of the detergent box is mutually fixed with pull-out guide part, and lid and subjacent water box lower cover engaging bonnet exist on the subjacent water box
On subjacent water box, and the receiving space for accommodating detergent box is formed between the subjacent water box lower cover and subjacent water box.
In the guiding device for drawer of the present invention, pull-out guide part can be maintained in running track or and draw
Go out part and be connected to move linearly, the fixture that component is pulled in automatically keeps fixing with respect to pull-out assembly, and coupler can be relative
Fixture does limited movement, during pull-out, and coupler drives drivening piece to move under the pulling of pull-out guide part, is drawn by drivening piece
Tightly/and elastic accumulator is compressed, reach coupler behind precalculated position and separated with pull-out guide part, and locked with fixture, during push-in,
Coupler is coupled with pull-out guide part, is departed from from latched position, is driven and is pulled out under the elastic-restoring force effect of elastic accumulator
Guide member resets；By setting rotary buffer, driving member and rack, during pull-out, the driving member is in the pull-out guide part
It is separated, rotary buffer will not be damped to the mobile of the drivening piece, draws with the rotary buffer during pull-out
Going out guide member can pull out in the clear so that only need to use less strength during pull-out, so as to improve the behaviour of user
Experience；The driving member is mutually coupled during the pull-out guide part is retracted with the rotary buffer, with by described
Rotary buffer damps the drivening piece to slow down the pull-back speed of the pull-out guide part, slow in elastic accumulator and rotation
Rushing under the collective effect of device can drive pull-out guide part slowly at the uniform velocity to reset, and drawer can be protected well；Separately
Outside, the compact conformation of the guiding device, occupies little space.
Brief description of the drawings
Assembly structure diagrams of the Fig. 1 for the present invention for the preferred embodiment of guiding device one of drawer, wherein guiding
The pull-out guide part of device is in the initial position for the state that is pushed completely into.
Fig. 2 is drawn out to schematic diagram during precalculated position for pull-out guide part in guiding device shown in Fig. 1.
Fig. 3 is the decomposed schematic diagram of guiding device shown in Fig. 1.
Fig. 4 is the schematic diagram after the further decomposition of guiding device shown in Fig. 3.
Fig. 5 is the top view of guiding device shown in Fig. 1, and the wherein pull-out guide part of guiding device is removed.
Fig. 6 carries out the schematic diagram after broken section for pull-out guide part in guiding device shown in Fig. 1.
Fig. 7 is the top view of guiding device shown in Fig. 2, and the wherein pull-out guide part of guiding device is removed.
Fig. 8 carries out the schematic diagram after broken section for pull-out guide part in guiding device shown in Fig. 2.
Fig. 9 is the structural representation of coupler in guiding device shown in Fig. 2.
The structural representation that pull-out guide part is regarded by the back side in Figure 10 guiding devices shown in Fig. 2.
Figure 11 is the structural representation of drivening piece in guiding device shown in Fig. 2.
Figure 12 is the structural representation of rotary buffer in guiding device shown in Fig. 2.
Figure 13 is the structural representation of driving member in guiding device shown in Fig. 2.
Figure 14 is the schematic diagram after pull-out guide part and coupler are completely disengaged from guiding device shown in Fig. 8.
Figure 15 is the schematic diagram after pull-out guide part and coupler are coupled again in guiding device shown in Figure 14.
Figure 16 is the structural representation of the preferred embodiment of present inventor's electric equipment one.
Figure 17 is the assembly structure diagram of detergent box, drawer box and guiding device in home appliance shown in Figure 16.
Figure 18 is a Figure 17 partial sectional view, and wherein detergent box is in and is pushed completely into state.
Figure 19 is Figure 17 another partial sectional view, and wherein detergent box is in pull-out state.
Figure 20 is Figure 17 decomposing schematic representation.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that embodiment described herein is not used to limit this hair only to explain the present invention
It is bright.
It is a preferred embodiment of the present invention for the guiding device of drawer as shown in Fig. 1 to Figure 15.
Referring to figs. 1 to Fig. 4, guiding device 100 include it is automatic pull in component 1 and for a drawer (not shown)
The pull-out guide part 2 being connected, the drawer can be drawer, slide rail for refrigerator, cabinet slide rail, detergent box of washing machine etc.
The object for needing pull to slide in use.It is described it is automatic pull in component 1 including fixture 3, drivening piece 4, coupler 5,
Elastic accumulator 6, rotary buffer 7 and driving member 8.The elastic accumulator 6 is located between the drivening piece 4 and fixture 3,
The coupler 5 is installed in rotation on the drivening piece 4, and the pull-out guide part 2 is mutually coupled with the coupler 5, institute
State rotary buffer 7 to be installed on the drivening piece 4, the driving member 8 is provided with travelling gear 81, the fixture 3 is provided with
The rack 31 being meshed with the travelling gear 81, the pull direction of multiple teeth of the rack 31 along the pull-out guide part 2
Uniform intervals are arranged, and the driving member 8 is installed in rotation on the drivening piece 4 and can be along the pull-out guide part 2
Slided relative to the drivening piece 4 in pull direction (direction as indicated by arrow A in Fig. 1).
Referring to Fig. 5 to Fig. 8, the pull-out guide part 2 is under the drive of connected drawer from complete
With the coupler 5 holding synchronized links and drawing when initial position (i.e. Fig. 5 and Fig. 6 shown in position) residing for pushing status is pulled out
Tightly/and the elastic accumulator 6 is compressed, the synchronized links continue to be drawn out to precalculated position (i.e. Fig. 7 in the pull-out guide part 2
With position shown in Fig. 8) when release, locked in the precalculated position by the coupler 5 and the fixture 3 described to prevent
Drivening piece 4 is moved, and the locking can only couple to release again by the pull-out guide part 2 with the coupler 5, in locking
The pull-out guide part 2 is drawn back into the initial position under the elastic-restoring force effect of the elastic accumulator 6 after releasing；
The driving member 8 is separated during the pull-out guide part 2 pull-out with the rotary buffer 7, and the driving member 8 is in institute
State during pull-out guide part 2 is retracted and mutually to be coupled with the rotary buffer 7, it is described to be damped by the rotary buffer 7
Drivening piece 4 slows down the pull-back speed of the pull-out guide part 2.
In above-mentioned guiding device 100, pull-out guide part 2, which is maintained in running track or is connected with pull-out element, does straight line
Mobile, the fixture 3 that component 1 is pulled in automatically keeps fixing with respect to pull-out assembly, and coupler 5 can do limited with opposed fixed member 3
Mobile, during pull-out, coupler 5 drives drivening piece 4 to move under the pulling of pull-out guide part 2, tensed by drivening piece 4/compress bullet
Property accumulator 6, reach coupler 5 behind precalculated position separates with pull-out guide part 2, and is locked with fixture 3, during push-in, couples
Part 5 is coupled with pull-out guide part, is departed from from latched position, drives pull-out to lead under the elastic-restoring force effect of elastic accumulator 6
Draw part 2 to reset；By setting rotary buffer 7, driving member 8 and rack 31, during pull-out, the driving member 8 is led in the pull-out
Draw during part 2 is pulled out and be separated with the rotary buffer 7, the mobile progress that rotary buffer 7 will not be to the drivening piece 4
Damping, pull-out guide part 2 can be pulled out in the clear so that only need to use less strength during pull-out, so as to improve
The operating experience of user；The driving member 8 is mutually coupled during the pull-out guide part 2 is retracted with the rotary buffer 7,
Slow down the pull-back speed of the pull-out guide part 2 to damp the drivening piece 4 by the rotary buffer 7, in elasticity storage
Under the collective effect of energy device 6 and rotary buffer 7 pull-out guide part 2 can be driven slowly at the uniform velocity to reset, can be to drawer
Protected well；In addition, the compact conformation of the guiding device 100, occupies little space.
Above-mentioned guiding device 100, can apply to it is various be provided with the device of drawer, particularly in electric household appliance,
For example detergent box is guided in washing machine, storage drawer progress is guided in refrigerator or cabinet, etc..
Referring to Figure 12 and Figure 13, specifically, in the present embodiment, connect in the rotary shaft of the rotary buffer 7
It is connected on first gear 71, the driving member 8 and is additionally provided with the second gear 82 coaxial with the travelling gear 81, the rotation is slow
Rush between device 7 and the driving member 8 and mutually to be coupled with engaging for second gear 82 by the first gear 71.In addition, the rotation
The outer peripheral face for turning buffer 7 is provided with two grabs 72 that are oppositely arranged, and correspondence two grab 72 is accordingly set on the drivening piece 4
There are two bayonet sockets 41 (as shown in figure 11), by the cooperation of the snap fit 72 and bayonet socket, the rotary buffer 7 is fixedly installed in
On the drivening piece 4.
Further, one end of the driving member 8 is provided with guide pillar 83, and the drivening piece 4 is provided with along the pull-out guide
The strip of the pull direction extension of part 2 slides hole 42, the sliding located at the drivening piece 4 of guide pillar 83 of the driving member 8
Hole 42 is interior and can rotate and be slidably reciprocated along the pull direction of the pull-out guide part 2 in hole 42 in described slide.
In the present embodiment, the elastic accumulator 6 includes two springs 61, and described two springs 61 are located at described respectively
The opposite sides of fixture 3, the two ends of the spring 61 are born against on the fixture 3 and drivening piece 4.Specifically, edge
The pull direction of the pull-out guide part 2, the front end of the spring 61 is resisted against on the fixture 3, after the spring 61
End is resisted against on the drivening piece 4, and the pull-out guide part 2 is under the drive of connected drawer from being pushed completely into shape
Initial position (i.e. Fig. 5 and Fig. 6 shown in position) residing for state compresses two springs 61 of the elastic accumulator 6 when pulling out, when
The pull-out guide part 2 and the coupler 5 couple to release the locking between the pull-out guide part 2 and coupler 5 again
When, two springs 61 compressed provide elastic-restoring force to retract the pull-out guide part 2.In other embodiments, also
Can be that, along the pull direction of the pull-out guide part 2, the front end of the spring 61 is resisted against on the drivening piece 4, the bullet
The rear end of spring 61 is resisted against on the fixture 3, so, band of the pull-out guide part 2 in connected drawer
Two springs 61 of the elastic accumulator 6 are then stretched when being pulled out under dynamic from the initial position being pushed completely into residing for state, work as institute
State pull-out guide part 2 and the coupler 5 coupled to release during the locking between the pull-out guide part 2 and coupler 5 again,
Two springs 61 being stretched provide elastic-restoring force to retract the pull-out guide part 2.
Further, in the present embodiment, the opposite sides of the fixture 3 is respectively equipped with two guide rods 32, described to drive
The opposite sides of part 4 is correspondingly provided with two guide holes 43, and described two springs 61 are respectively sleeved on two guide rod 32, described solid
Two guide rods 32 for determining part 3 are inserted in two guide holes 43 of the drivening piece 4 to be oriented to the drivening piece 4 respectively.
Referring to Fig. 9, in the present embodiment, the coupler 5 includes connecting plate 51 and located at the connecting plate 51
On the axle 53 of first axle 52 and second, the axle 53 of first axle 52 and second is in cylinder, and the coupler 5 passes through the first axle
52 are installed in rotation on the drivening piece 4, and the coupler 5 passes through second axle 53 and the phase of pull-out guide part 2
Couple.
Further, the guiding device 100 also includes mounting bracket 9, the axle 53 of first axle 52 and second of the coupler 5
Located at the same side of the connecting plate 51, the mounting bracket 9 is provided with the through hole 92 of first through hole 91 and second, the mounting bracket 9
It is fixed on the drivening piece 4, the connecting plate 51 of the coupler 5 is located between the mounting bracket 9 and the drivening piece 4,
The axle 53 of first axle 52 and second of the coupler 5 inserts the first through hole 91 and respectively by the side of the mounting bracket 9
Another opposite side that is interior and stretching out the mounting bracket 9 of two through holes 92, the coupler 5 passes through the first axle 52 and first through hole
91 cooperation is installed in rotation on the drivening piece 4, and the second axle 53 of the coupler 5 can be around the first axle 52
Rotated in second through hole 92.
The fixture 3 is provided with the guide hole 33 of the strip extended along the pull direction of the pull-out guide part 2, institute
State on fixture 3 and to be additionally provided with the lockhole 34 that is connected with the guide hole 33, and the lockhole in the side of the guide hole 33
The front end in the 34 pull direction close to the guide hole 33 along the pull-out guide part 2 is set；Referring to Figure 10, the drawing
Go out the passage 21 that guide member 2 is provided with the strip extended along its pull direction, the pull-out guide part 2 is in the passage 21
Side is provided with the trigger unit 22 that is connected with the passage 21, and the trigger unit 22 is the breach of arc, and the trigger unit 22
Front end close to pull direction of the passage 21 along the pull-out guide part 2 is set；It is pushed completely into the pull-out guide part 2
Initial position residing for state, the axle 53 of first axle 52 and second of the coupler 5 is inserted in the guide hole 33, described
Pull direction of second axle 53 along the pull-out guide part 2 is located at the front of the first axle 52, and second axle 53 is stretched into
So that the pull-out guide part 2 mutually to be coupled with the coupler 5 in the trigger unit 22 of the pull-out guide part 2；It is described to pull out
When guide member 2 is pulled out under the drive of connected drawer from the initial position being pushed completely into residing for state, the drawing
Going out guide member 2 drives the axle 53 of first axle 52 and second of the coupler 5 to be slided in the guide hole 33；When the pull-out is led
When drawing part 2 and being drawn out to the precalculated position, the second axle 53 of the coupler 5 is in the presence of the pull-out guide part 2 around institute
First axle 52 is stated to rotate and depart from the trigger unit 22 and enter to the passage 21 and described fixture of the pull-out guide part 2
In 3 lockhole 34, the coupler 5 is locked with the fixture 3 and prevents the drivening piece 4 from moving.
Fig. 5 to Fig. 8 is refer to, the specific work process of the guiding device 100 of the present embodiment is as follows：
During the pull-out of pull-out guide part 2, pull-out guide part 2 couples drive by the second axle 53 with coupler 5
Coupler 5 is moved, and coupler 5 drives the drivening piece to move and compresses two springs 61 of elastic accumulator 6, pull-out guide part
2 reach behind precalculated position, now lockhole 34 of the second axle 53 of coupler 5 just to fixture 3, and the second axle 53 of coupler 5 exists
First axle 52 under the drive of pull-out guide part 2 around coupler 5 turns clockwise, and the second axle 53 of coupler 5 departs from institute
Trigger unit 22 is stated to enter in the lockhole 34 of fixture 3, so as to lock drivening piece 6, coupler 5 continue to pull out then with coupler 5
It is separated.
During pulling out herein, the travelling gear 81 of driving member 8 is meshed with the rack 31 of fixture 3, and driving member 8
Second gear 82 and the first gear 71 of rotary buffer 7 are separated, and driving member 8 is in freely activity in hole 42 of sliding, and rotation is slow
Rush movement of the device 7 not to drivening piece 6 and play damping action.
In the push-on process of pull-out guide part 2, the second axle 53 of coupler 5 is introduced into out the passage 21 of guide member 2
In, after pull-out guide part 2 reaches precalculated position, the second axle 53 of coupler 5 starts to connect with the trigger unit 22 of pull-out guide part 2
Touch, around the first axle 52 of coupler 5 rotate counterclockwise occurs for the second axle 53 that pull-out guide part 2 is pushed further into rear coupler 5, from
And the second axle 53 of coupler 5 is deviate from from the lockhole 34 of fixture 3, enter in trigger unit 22, and compressing elastic energy storage
In the presence of two springs 61 of device 6, the second gear 82 of driving member 8 is meshed with the first gear 71 of rotary buffer 7, rotation
Turn buffer 7 to damp the mobile of drivening piece 6 so that drivening piece drives guiding piece to move slowly together, led until pulling out
Draw part 2 and return to initial position.
Pull-out guide part 2 is during pull-out, it is possible to by forceful action, in the coupler and the fixture not
During locking, pull-out guide part 2 is that the second axle 53 generation with coupler 5 takes off anti-and releases and couple, in such cases, pull-out guide
Part 2 can not be directly with coupler 5 in push-on process the second axle 53 coupled, to solve this problem, this implementation
Example has further done following improvement to the structure of pull-out guide part 2.
Referring to Figure 14 and Figure 15, in the present embodiment, it is additionally provided with the pull-out guide part 2 and the passage 21
The switch portion 23 being connected, the switch portion 23 is the breach of arc, and the switch portion 23 is located at described with the trigger unit 22
The same side of passage 21, and the rear end in pull direction of the switch portion 23 close to the passage 21 along the pull-out guide part 2
Set, elastic arm 35 is additionally provided with the fixture 3, the elastic arm 35 is located at the same of the guide hole 33 with the lockhole 34
Side, the rear end in pull direction of the elastic arm 35 close to the guide hole 33 along the pull-out guide part 2 is set, described to draw
Go out guide member 2 when being coupled again with coupler 5 in the case that strength is pulled out, the elastic arm 35 by the coupler 5 the
Elastic deformation occurs for the extruding of two axles 53, and in coupling process again, the second axle 53 of the coupler 5 is in the elastic arm 35
Entered in the presence of screen resilience by the passage 21 in the switch portion 23 of the pull-out guide part 2 with by the pull-out guide part
2 couple again with the coupler 5.
Referring once again to Fig. 4, the mounting bracket 9 includes installing plate 93 and the both sides positioned at the opposite sides of installing plate 93
Plate 94, the through hole 92 of first through hole 91 and second is on the installing plate 93, and the outside of the biside plate 94 is respectively equipped with
Two cams 941, the drivening piece 4 is provided with the groove 44 for being used for housing the mounting bracket 9, and the drivening piece 4 is provided with and institute
State two button holes 45 that two cams 941 fasten.
The present invention, which is also provided, is provided with drawer on a kind of home appliance, the home appliance, the home appliance is also wrapped
The guiding device 100 in previous embodiment is included, the drawer is installed on the home appliance by the guiding device 100
On, fixture 3 and the home appliance of the guiding device 100 are mutually fixed, the drawer and the phase of pull-out guide part 2
It is fixed.
Figure 16 to Figure 20 is refer to, is a preferred embodiment of present inventor's electric equipment.In the present embodiment, the household electrical appliances
Equipment is washing machine, more specifically, the home appliance is roller washing machine.The washing machine includes fuselage 200 and is arranged on
Drawer on the fuselage 200, the drawer is to be also equipped with drawer box 300 on detergent box 201, the washing machine,
The drawer box 300 includes lid 302 and subjacent water box lower cover 303 on subjacent water box 301, subjacent water box, and the inner of the subjacent water box 301 is set
The automatic accepting groove 304 for pulling in component 1 for loading the guiding device 100 is equipped with, the fixture 3 of component 1 is pulled in automatically
Mutually fixed with the subjacent water box 301, the inner of the detergent box 201 is mutually fixed with pull-out guide part 2, is covered on the subjacent water box
302 and subjacent water box lower cover 303 engage bonnet on subjacent water box 301, and between the subjacent water box lower cover 303 and subjacent water box 301
It is formed with the receiving space for accommodating detergent box 201.
The guiding device 100 guides the detailed process of detergent box 201, and the guiding device 100 is applied to wash
Clothing machine is guided brought beneficial effect to detergent box 201, can refer in previous embodiment to guiding device 100
Description section, will not be repeated here.
The invention is not limited in embodiment of above, under technology contents disclosed in above-mentioned embodiment, it can also enter
Row various change.The equivalent structure transformation that every utilization description of the invention and accompanying drawing content are made, or directly or indirectly use
In other related technical fields, it is included within the scope of the present invention.
Claims (12)
1. a kind of guiding device for drawer, including component and the pull-out for being connected with the drawer are pulled in automatically
Guide member, it is characterised in that the automatic component that pulls in delays including fixture, drivening piece, coupler, elastic accumulator, rotation
Device and driving member are rushed, the elastic accumulator is located between the drivening piece and fixture, and the coupler is rotatably mounted
On the drivening piece, the pull-out guide part is mutually coupled with the coupler, and the rotary buffer is installed on the drive
On part, the driving member is provided with travelling gear, and the fixture is provided with the rack being meshed with the travelling gear, the biography
Moving part is installed in rotation on the drivening piece and can driven along the pull direction of the pull-out guide part relative to described
Part is slided；The pull-out guide part is under the drive of connected drawer from the initial position being pushed completely into residing for state
Synchronized links being kept with the coupler during pull-out and tensing/compress the elastic accumulator, the synchronized links are drawn described
Go out when guide member continues to be drawn out to precalculated position and release, locked in the precalculated position by the coupler and the fixture
To prevent the drivening piece from moving, the locking can only couple to solve again by the pull-out guide part with the coupler
Remove, the pull-out guide part is drawn back into described first under the elastic-restoring force effect of the elastic accumulator after latch-release
Beginning position；The driving member is separated during pull-out guide part pull-out with the rotary buffer, the driving member
Mutually coupled with the rotary buffer during the pull-out guide part is retracted.
2. it is used for the guiding device of drawer as claimed in claim 1, it is characterised in that the rotary shaft of the rotary buffer
On be connected with first gear, the driving member and be additionally provided with the second gear coaxial with the travelling gear, the slew buffer
Mutually coupled with engaging for second gear by the first gear between device and the driving member.
3. it is used for the guiding device of drawer as claimed in claim 1, it is characterised in that one end of the driving member is provided with and led
Post, the drivening piece is provided with along the strip of the pull direction extension of the pull-out guide part and slides hole, the driving member
Guide pillar sliding in the hole in and rotation can be slided in hole and along the pull-out guide part described located at the drivening piece
Pull direction slidably reciprocates.
4. it is used for the guiding device of drawer as claimed in claim 1, it is characterised in that the elastic accumulator includes two
Spring, described two springs are located at the opposite sides of the fixture respectively, and the two ends of the spring are born against described solid
Determine on part and drivening piece.
5. it is used for the guiding device of drawer as claimed in claim 4, it is characterised in that the opposite sides of the fixture point
Not She You two guide rods, the opposite sides of the drivening piece is correspondingly provided with two guide holes, and described two springs are respectively sleeved at described
On two guide rods, two guide rods of the fixture are inserted in two guide holes of the drivening piece to lead the drivening piece respectively
To.
6. as claimed in claim 1 be used for drawer guiding device, it is characterised in that the coupler include connecting plate and
First axle and the second axle on the connecting plate, the coupler are installed in rotation on the band by the first axle
On moving part, the coupler is mutually coupled by second axle with the pull-out guide part.
7. it is used for the guiding device of drawer as claimed in claim 6, it is characterised in that described to couple also including mounting bracket
The first axle of part and second the same side for being located in the connecting plate, the mounting bracket are provided with first through hole and the second through hole,
The mounting bracket is fixed on the drivening piece, the connecting plate of the coupler be located in the mounting bracket and the drivening piece it
Between, the first axle of the coupler and the second axle insert the first through hole and the second through hole respectively by the side of the mounting bracket
Another opposite side that is interior and stretching out the mounting bracket, the coupler is rotatable by the cooperation of the first axle and first through hole
Ground is arranged on the drivening piece, and the second axle of the coupler can turn around the first axle in second through hole
It is dynamic.
8. it is used for the guiding device of drawer as claimed in claim 7, it is characterised in that the fixture is provided with along described
It is additionally provided with the guide hole of the strip of the pull direction extension of pull-out guide part, the fixture in the side of the guide hole
The lockhole being connected with the guide hole, and pull direction of the lockhole close to the guide hole along the pull-out guide part
Front end is set；The pull-out guide part be provided with along its pull direction extend strip passage, the pull-out guide part in
The side of the passage is provided with the trigger unit being connected with the passage, and the trigger unit is pulled out close to the passage along described
The front end in the pull direction of guide member is set；The initial position residing for state, the coupling are pushed completely into the pull-out guide part
The first axle and the second axle for joining part are inserted in the guide hole, pull direction of second axle along the pull-out guide part
Positioned at the front of the first axle, and second axle stretches in the trigger unit of the pull-out guide part to lead the pull-out
Draw part mutually to couple with the coupler；The pull-out guide part is under the drive of connected drawer from being pushed completely into shape
When initial position residing for state is pulled out, the pull-out guide part drives the first axle and the second axle of the coupler in the guiding
Slided in hole；When the pull-out guide part is drawn out to the precalculated position, the second axle of the coupler is led in the pull-out
Draw and rotated around the first axle and depart from the trigger unit and enter to passage and the institute of the pull-out guide part in the presence of part
In the lockhole for the fixture stated, the coupler and the fixture are locked and prevent the drivening piece from moving.
9. it is used for the guiding device of drawer as claimed in claim 8, it is characterised in that be additionally provided with the pull-out guide part
The switch portion being connected with the passage, the switch portion and the trigger unit are located at the same side of the passage, and described open
The rear end in pull direction of the pass portion close to the passage along the pull-out guide part is set, and elasticity is additionally provided with the fixture
Arm, the elastic arm is located at the same side of the guide hole with the lockhole, and the elastic arm is close to the guide hole described in
The rear end in the pull direction of pull-out guide part is set, the pull-out guide part in the case where strength is pulled out with coupler again coupling
During conjunction, by the extruding of the second axle of the coupler elastic deformation, in coupling process again, the coupling are occurred for the elastic arm
Join part the second axle in the presence of the elastic arm screen resilience by the passage of the pull-out guide part enter in switch portion with
The pull-out guide part and the coupler are coupled again.
10. it is used for the guiding device of drawer as claimed in claim 7, it is characterised in that the mounting bracket includes installing plate
And positioned at the biside plate of the installing plate opposite sides, the first through hole and the second through hole are described on the installing plate
Two cams are respectively equipped with the outside of biside plate, the drivening piece is provided with the groove for being used for housing the mounting bracket, the drive
Part is provided with two button holes fastened with two cam.
11. drawer is installed on a kind of home appliance, the home appliance, it is characterised in that the home appliance also includes
The guiding device for drawer as described in any one in claim 1 to 10, the drawer is filled by the guiding
Put and be installed on the home appliance, the fixture of the guiding device is mutually fixed with the home appliance, the drawer with
The pull-out guide part is mutually fixed.
12. home appliance as claimed in claim 11, it is characterised in that the home appliance is washing machine, the drawer
For detergent box, drawer box is installed on the washing machine, the drawer box includes subjacent water box, on subjacent water box under lid and subjacent water box
Lid, the inner of the subjacent water box is provided with the automatic accepting groove for pulling in component for loading the guiding device, described automatic
The fixture and the subjacent water box for pulling in component are mutually fixed, and the inner of the detergent box is mutually fixed with pull-out guide part, described
Lid and subjacent water box lower cover engaging bonnet are formed with subjacent water box, and between the subjacent water box lower cover and subjacent water box on subjacent water box
Accommodate the receiving space of detergent box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209180.4A CN105090243B (en) | 2014-05-16 | 2014-05-16 | Guiding device and home appliance for drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209180.4A CN105090243B (en) | 2014-05-16 | 2014-05-16 | Guiding device and home appliance for drawer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105090243A CN105090243A (en) | 2015-11-25 |
| CN105090243B true CN105090243B (en) | 2017-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410209180.4A Active CN105090243B (en) | 2014-05-16 | 2014-05-16 | Guiding device and home appliance for drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105090243B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951370B (en) * | 2016-06-30 | 2018-08-28 | 无锡小天鹅股份有限公司 | Box component for washing agent and washing machine with box component for washing agent |
| DE102016116449A1 (en) * | 2016-09-02 | 2018-03-08 | Paul Hettich Gmbh & Co. Kg | Self-closing and damping device for a push element and furniture or household appliance with at least one push element |
| EP3300628A1 (en) * | 2016-09-30 | 2018-04-04 | USM Holding AG | Retraction device for a drawer pullout |
| CN108950975B (en) * | 2017-05-26 | 2021-08-24 | 青岛胶南海尔洗衣机有限公司 | Split type washing machine and washing machine assembly comprising same |
| CN107435686B (en) * | 2017-08-03 | 2019-05-17 | 合肥市神雕起重机械有限公司 | A kind of height-adjustable mechanical sliding rail |
| CN107488992B (en) * | 2017-08-18 | 2019-09-17 | 无锡小天鹅电器有限公司 | For the lotion case assembly of washing machine and with its washing machine |
| TWI640277B (en) * | 2017-09-15 | 2018-11-11 | 川湖科技股份有限公司 | Slide rail assembly and bracket device thereof |
| TWI640276B (en) * | 2017-09-22 | 2018-11-11 | 川湖科技股份有限公司 | Slide rail assembly and driving mechanism thereof |
| US11241091B2 (en) * | 2017-11-20 | 2022-02-08 | Arturo Salice S.P.A. | Pull-out guide for drawers or the like |
| KR102586502B1 (en) * | 2018-10-11 | 2023-10-10 | 엘지전자 주식회사 | Laundry Treating Apparatus |
| CN109538629B (en) * | 2018-12-21 | 2024-01-30 | 上海宜亮电子科技有限公司 | Telescopic guide rail |
| CN111425522B (en) * | 2019-01-10 | 2021-09-21 | 川湖科技股份有限公司 | Slide rail assembly and slide rail external member thereof |
| CN112806721B (en) * | 2021-01-07 | 2022-11-01 | 郑州升达经贸管理学院 | Drawing device is assisted with scene to environmental design |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY121739A (en) * | 1997-01-28 | 2006-02-28 | Samsung Electronics Co Ltd | Apparatus for assembling a cooling fan with a motor assembly |
| KR100743706B1 (en) * | 2004-10-22 | 2007-07-30 | 엘지전자 주식회사 | Drum washer having door which opens/closes upward and downward |
| US7705253B2 (en) * | 2006-10-26 | 2010-04-27 | Illinois Tool Works, Inc. | Appliance lock using a motor driven linear actuator with helical spring drive |
| GB0621574D0 (en) * | 2006-10-30 | 2006-12-06 | Reckitt Benckiser Nv | Multi-dosing detergent delivery device |
| ITTO20070598A1 (en) * | 2007-08-10 | 2009-02-11 | Eltek Spa | DISPENSER DEVICE, PARTICULARLY FOR HOUSEHOLD EQUIPMENT |
| US8511512B2 (en) * | 2010-01-07 | 2013-08-20 | Ecolab Usa Inc. | Impact load protection for mass-based product dispensers |
| CN203962686U (en) * | 2014-05-16 | 2014-11-26 | Tcl家用电器（合肥）有限公司 | Guide device and home appliance for drawer |
-
2014
- 2014-05-16 CN CN201410209180.4A patent/CN105090243B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105090243A (en) | 2015-11-25 |
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