CN108035117A - A kind of locking mechanism and washing machine of washing machine inner cover - Google Patents
A kind of locking mechanism and washing machine of washing machine inner cover Download PDFInfo
- Publication number
- CN108035117A CN108035117A CN201711366421.6A CN201711366421A CN108035117A CN 108035117 A CN108035117 A CN 108035117A CN 201711366421 A CN201711366421 A CN 201711366421A CN 108035117 A CN108035117 A CN 108035117A
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- Prior art keywords
- actuator
- return unit
- lock tongue
- inner cover
- contact site
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- 238000005406 washing Methods 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 11
- 238000010276 construction Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
- D06F37/10—Doors; Securing means therefor
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
- D06F37/18—Doors or covers; Securing means therefor
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention belongs to washing machine field, specifically, it is related to a kind of locking mechanism and washing machine of washing machine inner cover, including lock tongue, actuator and the first return unit and the second return unit covered in being arranged on, the actuator has the first contact site, has the second contact site with the first contact site sliding contact on the lock tongue；When actuator moves in the first direction, the slip opposite with the second contact site of the first contact site, which drives lock tongue to move in a second direction, unlocks inner cover；When actuator loses power, first return unit resets actuator, and second return unit resets lock tongue.Beneficial effects of the present invention are the second return unit by setting at the same time for the first return unit of reset drives part and for resetting lock tongue, locking mechanism is set to reset faster, and, first return unit and the second return unit reset at the same time, make the power reduction that offsets of the contact site of the first contact site and the second contact site, reduce abrasion, improve service life, it is simple in structure, be not easy to loosen, good hand touch.
Description
Technical field
The invention belongs to washing machine field, specifically, is related to a kind of locking mechanism and washing machine of washing machine inner cover.
Background technology
With the improvement of living standards, washing machine has come into huge numbers of families, become the necessary article of daily life.Washing machine
It is to wash the cleaning appliance of clothing using the effect of electric energy production machinery.It is divided into family expenses and collective with two by its specified washing capacity
Class.Chinese regulation washing capacity belongs to washing machine below 6 kilograms：Washing machine is mainly by babinet, washing dehydration
Bucket (by washing and dehydration barrel separate), transmission and control system etc. form, some is also equipped with heating unit.Washing machine is generally special
Finger uses water to be different from as main cleaning liquid using special clean solution, and the dry-cleaning being usually responsible for by special messenger.
The outer bung of washing machine is installed at the top of outer barrel, and outer barrel covers general setting clothing dispensing port, is set on dispensing port
Inner cover, in use, inner cover is opened, is launched into washing tub from dispensing port by clothing, during washing, inner cover is locked, outer bung
Closing, can so prevent clothing from outwards throwing away, current spluttering or hot wind are excessive etc..However, in laundry processes, if
User misoperation or other reasons, inner cover open, then clothing outwards throw away, current spluttering or hot wind it is excessive, cause to wash
Effect or drying effect are poor, complicated if setting electric switch between inner cover and outer bung, not easy cleaning, easily loosening,
And water-proofing treatment need to be done, and the temperature of general hot wind is higher, and long-time service has damageability to the element of electric switch.
In view of this it is special to propose the present invention.
The content of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies of the prior art and provide a kind of locking of washing machine inner cover
Structure and washing machine, are resetted by setting at the same time for the first return unit of reset drives part and second for resetting lock tongue
Part, makes locking mechanism reset faster, connects the first contact site and second moreover, the first return unit and the second return unit reset at the same time
The power reduction that offsets of the contact site of contact portion, reduces abrasion, improves service life.
In order to solve the above technical problems, the present invention is using the basic conception of technical solution：
A kind of locking mechanism of washing machine inner cover, including the lock tongue, actuator and the first return unit that cover in being arranged on and
Second return unit, the actuator have the first contact site, have second with the first contact site sliding contact on the lock tongue
Contact site；
When actuator moves in the first direction, slide opposite with the second contact site of the first contact site drives lock tongue along second party
Inner cover is unlocked to movement；When actuator loses power, first return unit resets actuator, and second return unit is by lock tongue
Reset.
First return unit is dynamic clamping head and quiet clamping head, and first return unit is arranged between inner cover and actuator and with two
Person connects, the reversing reset of the first return unit driving actuator in the first direction；
Preferably, first return unit is (the first back-moving spring.
The first direction is straight down, one end of the (the first back-moving spring and the lower end of actuator connects, another
End is connected with inner cover, and when actuator loses power, (the first back-moving spring makes actuator move reset straight up；
Preferably, the (the first back-moving spring is tension spring or compression spring.
Set up multiple (the first back-moving springs the week of the actuator, the both ends of each (the first back-moving spring respectively with
Actuator is connected with inner cover；
Preferably, multiple (the first back-moving springs are uniformly distributed along in the circumferential direction of actuator；
It is highly preferred that the (the first back-moving spring is two, it is oppositely arranged in the both sides of actuator.
Second return unit is dynamic clamping head and quiet clamping head, and the second return unit is arranged between inner cover and lock tongue and is connected with the two, the
The reversing reset of two return units driving lock tongue in a second direction；
Preferably, second return unit is second back-moving spring.
The lock tongue includes the drive division for being used for the lock part of locking inner cover and being connected with actuator, and second direction is along lock
Drive division direction is directed toward in stop direction, and one end of second return unit is connected with drive division, and the other end is connected with inner cover, driving
When part loses power, reset is moved in the direction that the second return unit drives lock tongue to be directed toward lock part along drive division；
Preferably, second return unit is tension spring or compression spring.
The inner cover has the accommodating chamber for accommodating lock tongue, actuator, the first return unit and the second return unit, the accommodating chamber
On open up for actuator in the first direction retraction/stretching first opening and for lock tongue in a second direction retraction/stretching second
Opening, first return unit only is butted between actuator and the inner wall of accommodating chamber, second return unit only be butted on lock tongue and
Between accommodating chamber；
Preferably, actuator is arranged on the top of lock tongue, the first return unit stop be butted on actuator and accommodating chamber bottom wall it
Between, second return unit is only butted between lock tongue and the rear wall of accommodating chamber.
There is limiting section, the limiting section and the inner wall of the first opening offset after actuator reset, institute on the actuator
The one end for stating (the first back-moving spring is connected with limiting section, the inner wall connection of the other end and accommodating chamber；
Preferably, local outwardly formation limiting section in the circumferential direction of the actuator；
It is highly preferred that the inner wall of the accommodating chamber is equipped with recess, the position opposite with recess is equipped with the limiting section
Installation base, one end of the (the first back-moving spring are located in recess, and the other end is assembled with installation base, makes (the first back-moving spring
Only it is butted between installation base and recess.
At least one in first contact site and second contact site is sliding surface, first contact site or second
Contact site slides on sliding surface, unlocks inner cover or resets actuator；
Preferably, the sliding surface is inclined-plane or curved surface.
A kind of washing machine with above-mentioned interior cover locking structure, the washing machine include outer barrel, are set in said tub
Outer bung, said tub is covered to be arranged on dispensing port equipped with the dispensing port for being used to launch clothing, inner cover, and dispensing port is set on edge
Have and move to deviate from out of locked groove in a second direction with the corresponding locked groove of lock tongue, the lock tongue, inner cover unlock, actuator loses power
When, first return unit resets actuator, and second return unit resets lock tongue.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art：
1st, the second return unit by setting at the same time for the first return unit of reset drives part and for resetting lock tongue, makes
Locking mechanism resets faster, moreover, the first return unit and the second return unit reset at the same time makes the first contact site and the second contact site
Contact site offset power reduction, reduce abrasion, improve service life；
2nd, by the way that two return units are arranged respectively to dynamic clamping head and quiet clamping head, resetting structure is simple, reduces cost.
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
A part of the attached drawing as the present invention, for providing further understanding of the invention, of the invention is schematic
Embodiment and its explanation are used to explain the present invention, but do not form inappropriate limitation of the present invention.Obviously, drawings in the following description
Only some embodiments, to those skilled in the art, without creative efforts, can be with
Other accompanying drawings are obtained according to these attached drawings.In the accompanying drawings：
Fig. 1 is inner cover closure state structure diagram of the present invention；
Fig. 2 is locking mechanism configuration schematic diagram of the present invention；
Fig. 3 is Fig. 1 schematic cross-sectional views of the present invention；
Fig. 4 is the partial enlargement structural representation of Fig. 3 of the present invention；
Fig. 5 is another structure schematic cross-sectional view of Fig. 1 of the present invention；
Fig. 6 is Fig. 5 partial enlargement structural representations of the present invention；
Fig. 7 is Fig. 5 of the present invention in other direction schematic cross-sectional view.
In figure：1st, inner cover 2, outer bung 3,5, second opening 6 of the opening of accommodating chamber 4, first, dispensing port 7, locked groove
100th, actuator, button 101, the first contact site, the first inclined-plane 105, the first limiting section 200, lock tongue 201, second contact
Portion, the second inclined-plane 202, lock part 203, drive division 205, the second limiting section 301, the first return unit, (the first back-moving spring
302nd, the second return unit, second back-moving spring, resetting spring, return unit 303, installation base 304, recess 305, groove,
306th, upper cover 307, bottom cover 308, body 309, construction opening 310, handle.
It should be noted that these attached drawings and word description are not intended as the design model limiting the invention in any way
Enclose, but idea of the invention is illustrated for those skilled in the art by reference to specific embodiment.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in embodiment is clearly and completely described, following embodiments be used for illustrate the present invention, but
It is not limited to the scope of the present invention.
Embodiment one
As shown in Figs 1-4, a kind of locking mechanism of washing machine inner cover, including be arranged on inner cover 1 lock tongue 200, driving
Part 100 and return unit 302, the actuator 100 have the first contact site 101, have and the first contact site on the lock tongue 200
Second contact site 201 of 101 sliding contacts；When actuator 100 moves in the first direction, the first contact site 101 is contacted with second
The opposite slip in portion 201, which drives lock tongue 200 to move in a second direction, unlocks inner cover 1；The actuator 100 in the first direction anti-
To when resetting, return unit 302 resets lock tongue 200.
By setting the first contact site 101 and the second contact site 201, pass through the first contact site 101 and the phase of the second socket part
It is the movement of lock tongue 200 in a second direction to the conversion of motion slided by actuator 100 in a first direction, realizes inner cover 1
Unlock, this mode is the conversion realized by mechanical structure in the direction of motion, locking mechanism is accounted on inner cover 1
On the other hand more cost-effective with space smaller, in the reversing reset in the first direction of actuator 100, actuator 100 is right
The power forfeiture that offsets of lock tongue 200, is resetted lock tongue 200 by return unit 302, when lock tongue 200 is opposite with locked groove 7, in realization
The locking of lid 1.
Further, at least one in first contact site 101 and second contact site 201 is sliding surface, driving
When part 100 moves in the first direction, 101 or second contact site 201 of the first contact site slides on sliding surface, makes inner cover 1
Unlock.
By setting sliding surface on the first contact site 101 and/or second contact site 201, make another contact site in cunning
Slided on dynamic face, slide the drive made on actuator relatively in sliding surface using the first contact site 101 and second contact site 201
Power-conversion is component in a second direction, and driving lock tongue moves, unlocks inner cover 1, that is, realize actuator in a second direction
100 first direction of motion is converted into the movement in the second direction of lock tongue 200, and structure is simpler, and processing cost is low, market
Competitiveness is big.
Wherein, the sliding surface is inclined-plane or curved surface, and curved surface can be that concave shaped can also be may be used also for spirogyrate
To be Irregular Boundary Surface.
The set-up mode of first contact site 101 and second contact site 201 has very much, is exemplified below.
Scheme one, the second contact site are sliding surface, and for actuator, locally protrusion forms raised, actuator to the first contact site
100 when moving in the first direction, and protrusion is slided on sliding surface to be driven lock tongue 200 to move in a second direction to unlock inner cover 1.
Scheme two, the first contact site are sliding surface, and locally protrusion forms protrusion to lock tongue, and actuator 100 is transported in the first direction
When dynamic, protrusion, which is slided drive lock tongue 200 on sliding surface and moved in a second direction, unlocks inner cover 1.
Scheme three, first contact site 101 and second contact site 201 are sliding surface, and two sliding surfaces are parallel, are driven
When moving part 100 moves in the first direction, two sliding surfaces, which cooperate to slide, drives lock tongue 200 to move in a second direction.
Preferably, first contact site and second contact site are inclined-plane, when actuator moves in the first direction,
Two inclined-planes, which cooperate to slide, drives lock tongue to move in a second direction.
Embodiment two
As shown in Figs 1-4, the present embodiment is that the further of embodiment one is limited, and the lock tongue 200 includes being used to lock
The lock part 202 and drive division 203 of inner cover 1, the second contact site 201 are located on drive division 203, and the direction of the sliding surface is certainly
Lock part 202 extends to drive division 203 to 100 direction of actuator.The direction self-locking stop 202 of sliding surface to drive division 203 to
100 direction of actuator extends, and when actuator 100 moves in the first direction, produces the component moved to second direction, driving lock
Stop 202 is moved to second direction, unlocks inner cover 1.
The first direction is directed toward lock tongue direction by actuator, and second direction is directed toward 203 side of drive division by lock part 202
To.
Further, the first direction is vertical direction, and the second direction is horizontal direction, and actuator 100 is along perpendicular
Directly move downward, the first contact site 101 and 201 opposite slide of the second contact site make lock tongue 200 in the horizontal direction into inner cover 1
Portion's movement unlocks inner cover 1.
Specifically, be horizontally oriented when inner cover 1 locks, the direction self-locking stop 202 of sliding surface to drive division 203 to
On the bevel direction that extends to form, actuator 100 moves vertically downwards, makes the first contact site 101 and the second contact site
201 offset, and as moving downward for actuator 100 promotes lock tongue 200 to move in a second direction in the horizontal direction, solve inner cover 1
Lock.
Further, actuator 100 is arranged on the top of lock tongue 200, and first direction is straight down, second direction is water
Square drive division 203 is directed toward to and by lock part 202, the direction self-locking stop 202 of sliding surface is prolonged upwards to 203 direction of drive division
Stretch.
Certainly, actuator 100 can also be arranged on the side of lock tongue 200, such as be arranged on left part, and first direction can also be
To the right, second direction for horizontal direction and is directed toward drive division 203 to level by lock part 202, and first direction has with second direction
Certain angle, the inclined-plane that the direction self-locking stop 202 of sliding surface extends to form to the left to 203 direction of drive division.Actuator is to the right
Movement, drives lock part to be moved to drive division direction, unlocks inner cover.
Further, the return unit 302 is dynamic clamping head and quiet clamping head 302, and the dynamic clamping head and quiet clamping head 302 is arranged on lock tongue 200
It is connected between inner cover 1 and with the two.By setting dynamic clamping head and quiet clamping head 302 to reset lock tongue 200, for next time using doing standard
It is standby.Dynamic clamping head and quiet clamping head 302 is resetted using its elasticity, better reduction.
Wherein, dynamic clamping head and quiet clamping head 302 is resetting spring 302, and one end of resetting spring 302 is connected with lock tongue 200, the other end
It is connected with inner cover 1.Resetting spring 302 is simple in structure, and cost is low.
Scheme one, when resetting spring 302 with the junction that inner cover 1 is connected compared with the company that resetting spring 302 is connected with lock tongue 200
When meeting place closer to lock part 202, resetting spring 302 is tension spring, and when actuator moves downward, lock tongue is transported in a second direction
It is dynamic, resetting spring 302 is further stretched, when actuator resets, resetting spring 302, which is shunk, resets lock tongue.
Scheme two, when resetting spring 302 with the junction that lock tongue 200 is connected compared with the company that resetting spring 302 is connected with inner cover 1
When meeting place closer to lock part 202, resetting spring 302 is compression spring, when actuator 100 moves downward, lock tongue along lock part to
Drive division direction is moved, and resetting spring 302 is further compressed, and when actuator resets, 302 elastic reset of resetting spring makes lock tongue
Reset.
Further, the inner cover 1 has the accommodating chamber 3 for accommodating lock tongue 200, actuator 100 and return unit 302, described
Open up in accommodating chamber 3 and the first opening 4 of retraction/stretching and contract in a second direction for lock tongue 200 in the first direction for actuator 100
The second opening 5 is stretched out in the second opening 5 for entering/stretching out, one end of the lock tongue 200, and the other end is connected with return unit 302, driving
The first opening 4 is stretched out in one end of part 100, and the first contact site 101 is located at the other end of actuator 100, and the second contact site 201 is located at
On lock tongue 200 with 101 corresponding position of the first contact site.
By setting accommodating chamber 3, lock tongue 200, actuator 100 and return unit 302 are arranged in accommodating chamber 3, can either
Prevent the damage of above-mentioned component, and it is more beautiful.During 100 retraction first of actuator opening 4, the first contact site 101 and second
201 contact slide of contact site, for driving lock tongue 200 in a second direction in retraction accommodating chamber 3, it is multiple that actuator 100 stretches out the first opening 4
During position, return unit 302 resets lock tongue 200.
Wherein, the actuator 100 can be button 100.
Further, the lock tongue 200 and/or actuator 100 also have limiting section, for limiting lock tongue 200 and driving
Part 100 is deviate from.Due to 201 sliding contact of the first contact site 101 and the second contact site, on lock tongue 200 or actuator 100
One limiting section is set.For example limiting section is set on actuator 100, and when actuator 100 resets, limiting section and
One opening 4 offsets, and makes 100 stop motion of actuator, the first contact site 101 and the second contact site 201 offset and stop lock tongue 200
Movement.
Limiting section can certainly be respectively provided with actuator 100 and lock tongue 200.
Further, the resetting spring 302 is arranged in accommodating chamber 3, one end and the lock tongue 200 of resetting spring 302
Drive division 203 offsets, and the other end and the inner wall of accommodating chamber 3 offset.
Preferably, resetting spring 302 is arranged on the other end opposite with lock part 202 on lock tongue 200,100 edge of actuator
When first direction moves, the inside retraction accommodating chamber 3 of lock tongue 200 is driven, resetting spring 302 is compressed, when actuator 100 resets
When, resetting spring 302, which resets, promotes lock tongue 200 to reset.
Embodiment three
As shown in Figs 1-4, the present embodiment is a kind of embodiment to embodiment one and embodiment two, and one kind has
The washing machine of interior cover locking structure, the washing machine include outer barrel, outer bung 2 are set in said tub, is set on said tub lid 2
It is useful for launching the dispensing port 6 of clothing, inner cover 1 is hinged with outer bung 2, and 6 edge of dispensing port is equipped with corresponding with lock tongue 200
Locked groove 7, the lock tongue 200 move abjection, inner cover 1 out of locked groove 7 and unlock in a second direction, and the actuator 100 is along first party
To reversing reset when, return unit 302 resets lock tongue 200.
Inner cover 1 is horizontally set on washing machine, and inner cover 1 has accommodating chamber 3, lock tongue 200, button 100 and resetting spring 302
It is arranged in accommodating chamber 3.Button is arranged on the top of lock tongue, receive chamber 3 upper wall on open up the first opening 4, towards outer bung 2 one
Side opens up the second opening 5.Second opening 5 is opposite with locked groove 7.Lock tongue 200 includes lock part 202 and drive division 203, lock part
202 can in the horizontal direction retraction/stretching second opening 5, button 100 can vertically retraction/stretching first opening 4.
The first opening 4 is stretched out in the upper end of button 100, and lower end has the first inclined-plane 101.The lock part 202 of lock tongue 200 stretches out
Second opening 5, the top of drive division 203 have the second inclined-plane 201, and the inner side of drive division 203 connects with one end of resetting spring 302
Connect, the other end of resetting spring 302 is only supported with 3 inner wall of accommodating chamber.First inclined-plane 101 is 201 parallel with the second inclined-plane, opposite and match somebody with somebody
Connection is closed, the equal self-locking stop 202 in direction to the drive division 203 on the first inclined-plane 101 and the second inclined-plane 201 is inclined upwardly.
That is, the local self-locking stop 202 of drive division 203 of lock tongue 200 gradually upwardly extends that to form second oblique to drive division 203
Face 201, the self-driven portion 203 in lower end to the lock part 202 of button 100 are downwardly extending the first inclined-plane 101, the first inclined-plane 101
, fitting 201 parallel with the second inclined-plane simultaneously can opposite slip.
Button 100 is pressed down on, button 100 moves the opening of retraction first 4, makes the first inclined-plane 101 and second straight down
Inclined-plane 201 is opposite to be slided, and since sliding surface self-locking stop 202 to drive division 203 is inclined upwardly, it is inside to form driving lock tongue 200
The component of retraction, makes lock part 202 be unlocked from the second opening retraction accommodating chamber, inner cover 1；Stopping exerts a force button 100, resets bullet
Spring 302 promotes lock tongue 200 to reset, and lock part 202 stretches out the second opening 5.
There is the first limiting section 105 on actuator 100, there is the second limiting section 205 on the lock tongue 200, described first
105 and second limiting section 205 of limiting section is respectively positioned in accommodating chamber 3, and when actuator 100 resets, the first limiting section 105 is opened with first
The inner wall of mouth 4 offsets, and the inner wall of the second limiting section 205 and the second opening 5 offsets.
The protrusion that first limiting section is formed for the circumferential local protrusion of actuator, the second limiting section 205 are locally outside for lock tongue
Protrude the protrusion formed.
There is groove 305, the opening of groove 305 is towards the first contact site 101, and a side wall of groove 305 is certainly on lock tongue
It is open and slopes inwardly to form sliding surface to bottom wall, enters the groove 305 in the slip opposite with the sliding surface of the first contact site 101
It is interior, the height that can reduce actuator and lock tongue is so set, more saves space.
Further, the two side adjacent with sliding surface is bonded with the first contact site 101, actuator is carried out spacing.Cause
This, 305 one side of groove provides sliding surface for opposite slip, also for the offer receiving of the first contact site 101 at, but also by first
Contact site 101 be clipped in the middle to be formed it is spacing, prevent resetting spring shift or user misoperation cause it is stuck.
Button 100 is arranged on the top of lock tongue, the opening upwards of groove 305, and groove 305 is square, the lower part of button 100
Square to coordinate with groove 305, the lower part of button 100 can be inserted into groove 305.The rear wall of groove 305 is from opening
As sliding surface, the first contact site 101 is also the sliding surface phase on sliding surface, with groove 305 on inwardly downward formation inclined-plane
Adjacent two sides and the two sides adjacent with the sliding surface on button 100 are bonded respectively, and opposite can be slided, and are realized using recessed
Groove 305 is spacing to 100 lower part of button, and guidance quality is more preferable, without separately setting guide frame, and more saves space.
Inner cover 1 includes body 308, upper cover 306 and bottom cover 307, opens up construction opening 309 on body 308, body 308, on
Lid 306 and bottom cover 307 surround accommodating chamber 3 jointly.Upper cover 306 is " U " shapes, there is on body 308 handle 310, handle 310 be from
Under supreme inwardly lid 1 middle part bending, construction opening 309 be located at the lower section of handle 310, and the lower part of upper cover 306 and handle 310 can
Dismantling connection forms cavity.A bending part is formed using the bending part of handle, can not form the one of cavity using the bending
Part, moreover, construction opening is arranged on handle lower part, shielding is good, more beautiful.Lower cover is from the lower part of body 308 and installation
The assembling of opening 309 closes construction opening 309.First opening 4 is opened up on handle 310, and the second opening 5 is opened on body 308.
During installation, the lock part 202 of lock tongue is pierced by from the second opening 5, and the top of button 100 is pierced by from the first opening 4, is adjusted
Whole position coordinates the first contact site 101 and the second contact site 201, and return unit is being installed on to the rear portion of lock tongue, then by upper cover
On handle, the two can be by way of being connected together, and bottom cover is connected with construction opening, and lower part is closed.
Example IV
As illustrated in figs. 5-7, a kind of locking mechanism of washing machine inner cover of the present embodiment is in one-embodiment of embodiment three
On the basis of, the first return unit 301 for reset drives part 100 is further included, when actuator 100 loses power, the first return unit 301 will
Actuator 100 resets.
The return unit 302 for being used to reset lock tongue 200 in one-embodiment of embodiment three is the second return unit 302.
Since in the scheme of one-embodiment of embodiment three, the second return unit 302 resets lock tongue, while is connect by first
Contact portion and the second contact site sliding contact reset lock tongue, and the reset mode speed is slower, the first contact site and the second contact site
The power to offset is larger, and abrasive forces are big.In order to make reset quicker, the first return unit for reset drives part 100 is added
301.By setting the first return unit 301 to reset actuator 100, when actuator 100 loses power, the first return unit 301 will
Actuator 100 resets, and second return unit 302 resets lock tongue 200, and the first contact site 101 offsets with the second contact site 201
Power it is smaller, reset speed is faster.
Specifically, a kind of locking mechanism of washing machine inner cover, including lock tongue 200, the actuator being arranged on inner cover 1
100 and first return unit 301 and the second return unit 302, the actuator 100 there is the first contact site 101, the lock tongue 200
Upper the second contact site 201 with 101 sliding contact of the first contact site；
When actuator 100 moves in the first direction, the first contact site 101 and 201 opposite slide of the second contact site drive lock
Tongue 200 moves in a second direction unlocks inner cover 1；When actuator 100 loses power, first return unit 301 answers actuator 100
Position, second return unit 302 reset lock tongue 200.
Embodiment five
As illustrated in figs. 5-7, the present embodiment is that the further of example IV is limited, and first return unit 301 is elasticity
Return unit 302, first return unit 301 are arranged between inner cover 1 and actuator 100 and are connected with the two, the first return unit
The reversing reset of the 301 driving actuators 100 in the first direction.
Dynamic actuator 100 is pushed using the spring return of the first return unit to reset, simple in structure, cost is low.
Wherein, first return unit 301 is (the first back-moving spring 301.
The top that lock tongue is arranged on actuator explains, and the first direction is straight down, described first resets
One end of spring 301 is connected with the lower end of actuator 100, and the other end is connected with inner cover 1, and when actuator 100 loses power, first resets
Spring 301 makes actuator 100 move reset straight up.
Scheme one, the junction that the (the first back-moving spring 301 is connected with actuator 100 are higher than the company being connected with inner cover 1
Place is met, (the first back-moving spring 301 is compression spring, and (the first back-moving spring 301 is compressed between actuator 100 and inner cover 1.
Actuator moves downward, and is compressed the first return unit, and the first contact site and the opposite slip of the second contact site, drive
Lock tongue is moved to self-locking stop in the horizontal direction to drive division direction, is compressed the second return unit, when actuator loses power, first
Return unit elastic reset, actuator is resetted, while the second return unit elastic reset, and lock tongue is resetted.
Scheme two, the junction that the (the first back-moving spring 301 is connected with actuator 100 are less than the company being connected with inner cover 1
Place is met, the (the first back-moving spring 301 is tension spring, and (the first back-moving spring 301 is stretched between actuator 100 and inner cover 1.
Further, the actuator 100 sets up multiple (the first back-moving springs 301 week, and each first reset bullet
The both ends of spring 301 are respectively connected with actuator 100 and inner cover 1.By setting multiple (the first back-moving springs 301, make reset force
Bigger, reset is quicker, does not interfere with and uses next time.
Further, multiple (the first back-moving springs 301 are uniformly distributed along in the circumferential direction of actuator 100, make actuator 100 by
Dynamic balance, reduces damage.
Further, the (the first back-moving spring 301 is two, is oppositely arranged in the both sides of actuator 100.Pass through setting
Two (the first back-moving springs 301, can meet quick, stable reset and reduce cost.
Further, inner cover has accommodating chamber, and the first return unit 301 is also disposed in accommodating chamber 3, and concrete structure is as follows：
The inner cover 1 has the receiving for accommodating lock tongue 200, actuator 100, the first return unit 301 and the second return unit 302
Chamber 3, open up in the accommodating chamber 3 for actuator 100 in the first direction the first opening 4 of retraction/stretching and for lock tongue 200 along the
Second opening 5 of two direction retractions/stretching, first return unit 301 stop be butted on actuator 100 and accommodating chamber 3 inner wall it
Between, second return unit 302 is only butted between lock tongue 200 and accommodating chamber 3.By setting accommodating chamber 3, make lock tongue 200, driving
Part 100, the first return unit 301 and the second return unit 302 are respectively positioned in accommodating chamber 3, more beautiful, and are also had to above-mentioned component
There is protective effect.
First return unit 301 is installed between the first limiting section 105 and the inner wall of accommodating chamber 9, the specifically driving
There is limiting section, limiting section is located in accommodating chamber 3, first limiting section 105 and first after actuator 100 resets on part 100
The inner wall of opening 4 offsets, and one end of the (the first back-moving spring 301 is connected with the first limiting section 105, the other end and accommodating chamber 3
Inner wall connection.By setting the first limiting section 105, on the one hand when actuator 100 resets, the first limiting section 105 and first
The inner wall of opening 4, which offsets, prevents actuator 100 from, from 4 abjection of the first opening, on the other hand, being provided for (the first back-moving spring 301
Installation position, it is multi-purpose at one stroke, it is more practical.The limiting section can be the first limiting section 105 in embodiment one to three.
Further, the first limiting section 105 of local outwardly formation in the circumferential direction of the actuator 100.
Further, the inner wall of the accommodating chamber 3 is equipped with recess 304, on first limiting section 105 with recess 304
Opposite position is equipped with installation base 303, and one end of the (the first back-moving spring 301 is located in recess 304, and the other end is sleeved on peace
Fill on boss 303, assembled with installation base 303, make (the first back-moving spring 301 be only butted on installation base 303 and recess 304 it
Between.The structure of recess 304 and installation base 303, makes (the first back-moving spring 301 more stablize, and reduces and deviates stuck probability.
First contact site 101 and second contact site 201 are identical with the structure in one-embodiment of embodiment three, described
At least one in first contact site 101 and second contact site 201 is sliding surface, and first contact site 101 or the second connects
Contact portion 201 is slided on sliding surface, unlocks inner cover 1.
Wherein, the sliding surface is inclined-plane or curved surface.
Embodiment six
As illustrated in figs. 5-7, the present embodiment further limits for embodiment five, a kind of laundry with interior cover locking structure
Machine, on the basis of embodiment three, washing machine further includes the (the first back-moving spring 301 for reset drives part 100.
Specifically, washing machine includes outer barrel, and outer bung 2 is set in said tub, and said tub lid 2, which is equipped with, to be used to throw
The dispensing port 6 of clothing is put, inner cover 1 is hinged with outer bung 2.Inner cover 1 is horizontally set on washing machine.
Inner cover 1 has accommodating chamber 3, and lock tongue 200, button 100 and (the first back-moving spring 301 and second are equipped with accommodating chamber 3
Resetting spring 302.Button 100 is arranged on the top of lock tongue 200.The first opening 4 is opened up on the upper wall of accommodating chamber 3, towards outer barrel
2 side of lid opens up the second opening 5.Lock tongue 200 includes lock part 202 and drive division 203, and lock part 202 can contract in the horizontal direction
Enter/stretch out the second opening 5, button 100 can vertically retraction/stretching first opening 4.6 edge of dispensing port is equipped with and lock
The corresponding locked groove 7 of tongue 200.
The first opening 4 is stretched out in the upper end of button 100, and lower end has the first inclined-plane 101.The upper end of (the first back-moving spring 301
With button connects, the bottom wall of lower end and accommodating chamber offsets.The lock part 202 of lock tongue 200 stretches out the second opening 5, drive division 203
Top has the second inclined-plane 201, and the inner side of drive division 203 is connected with one end of second back-moving spring 302, second back-moving spring
302 other end is only supported with 3 inner wall of accommodating chamber.First inclined-plane 101 is parallel with the second inclined-plane 201 and is connected, the first inclined-plane
101 are inclined upwardly with the equal self-locking stop 202 in direction to the drive division 203 on the second inclined-plane 201.
That is, the 203 self-locking stop 202 of drive division of lock tongue 200 gradually upwardly extends to form the second inclined-plane to drive division 203
201, the self-driven portion 203 in lower end of button 100 to lock part 202 is to the first inclined-plane 101 of downward formation, the first inclined-plane 101 and the
Two inclined-planes 201 are bonded and opposite can slide.
The side wall of button 100 locally only support by the first limiting section 105 of outwardly formation, the top of (the first back-moving spring 301
In on the first limiting section 105, lower part is only butted on 3 bottom wall of accommodating chamber, and the upper wall of lock tongue 200 is locally outwardly to form the second limit
Position portion 205.
The bottom wall of the accommodating chamber 3 is equipped with recess 304, the position opposite with recess 304 on first limiting section 105
Equipped with installation base 303, one end of the (the first back-moving spring 301 is located in recess 304, and the other end is sleeved on installation base 303
It is upper to be assembled with installation base 303, (the first back-moving spring 301 is only butted between installation base 303 and recess 304.
Protrude the protrusion to be formed and matched with second back-moving spring, an end cap of second back-moving spring in the inner side of drive division
On protrusion, the other end offsets with accommodating cavity wall.Second back-moving spring and lock tongue coaxial line.
Button 100 is pressed down on, button 100 moves straight down, and button is out of first 4 retraction accommodating chambers 4 of opening, and first
Resetting spring is compressed, and makes the 201 opposite slip of the first inclined-plane 101 and the second inclined-plane, due to inclined-plane self-locking stop 202 to drive division
203 are inclined upwardly, and form the component of driving 200 inside retraction of lock tongue, transport the direction that lock tongue 200 is directed toward drive division along lock part
Dynamic, lock part retraction accommodating chamber 3, second back-moving spring from the second opening 5 are compressed, and inner cover 1 unlocks；Stop to button 100
Force, (the first back-moving spring 301 promotes the first limiting section 105, and movement drives button 100 upwards and is stretched out from the first opening upwards
Reset, the direction that second back-moving spring 302 promotes lock tongue 200 to be directed toward lock part along drive division is moved, and lock part 202 is stretched out the
Two openings 5, lock part 202 stretches into locked groove 7 and locks inner cover 1.
The above is only presently preferred embodiments of the present invention, not makees limitation in any form to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompting make it is a little change or be modified to
The equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modification, equivalent change and modification that above example is made, in the range of still falling within the present invention program.
Claims (10)
1. a kind of locking mechanism of washing machine inner cover, it is characterised in that including lock tongue, the actuator and first covered in being arranged on
Return unit and the second return unit, the actuator have the first contact site, have on the lock tongue and connect with the slip of the first contact site
The second tactile contact site；
When actuator moves in the first direction, slide opposite with the second contact site of the first contact site drives lock tongue to transport in a second direction
It is dynamic to unlock inner cover；When actuator loses power, first return unit resets actuator, and second return unit answers lock tongue
Position.
2. the locking mechanism of a kind of washing machine inner cover according to claim 1, it is characterised in that first return unit is
Dynamic clamping head and quiet clamping head, first return unit are arranged between inner cover and actuator and are connected with the two, the first return unit driving institute
State the reversing reset of actuator in the first direction；
Preferably, first return unit is (the first back-moving spring.
A kind of 3. locking mechanism of washing machine inner cover according to claim 1 or 2, it is characterised in that the first direction
For straight down, one end of the (the first back-moving spring and the lower end of actuator connect, and the other end is connected with inner cover, and actuator loses
During power, (the first back-moving spring makes actuator move reset straight up；
Preferably, the (the first back-moving spring is tension spring or compression spring.
A kind of 4. locking mechanism of washing machine inner cover according to claim 3, it is characterised in that the circumferential direction of the actuator
Upper to set multiple (the first back-moving springs, the both ends of each (the first back-moving spring are respectively connected with actuator and inner cover；
Preferably, multiple (the first back-moving springs are uniformly distributed along in the circumferential direction of actuator；
It is highly preferred that the (the first back-moving spring is two, it is oppositely arranged in the both sides of actuator.
5. according to a kind of locking mechanism of any washing machine inner covers of claim 1-4, it is characterised in that the second return unit
For dynamic clamping head and quiet clamping head, the second return unit is arranged between inner cover and lock tongue and is connected with the two, the second return unit driving lock tongue edge
The reversing reset of second direction；
Preferably, second return unit is second back-moving spring.
6. according to a kind of locking mechanism of any washing machine inner covers of claim 1-5, it is characterised in that the lock tongue bag
The lock part for locking inner cover and the drive division that is connected with actuator are included, second direction is to be directed toward drive division along lock part direction
Direction, one end of second return unit are connected with drive division, and the other end is connected with inner cover, and when actuator loses power, second resets
Move reset in the direction that part drives lock tongue to be directed toward lock part along drive division；
Preferably, second return unit is tension spring or compression spring.
7. according to a kind of locking mechanism of any washing machine inner covers of claim 1-6, it is characterised in that the inner cover tool
There is the accommodating chamber for accommodating lock tongue, actuator, the first return unit and the second return unit, opened up in the accommodating chamber for actuator along the
One direction retraction/stretching first opening and for lock tongue in a second direction retraction/stretching second opening, first return unit
Only it is butted between actuator and the inner wall of accommodating chamber, second return unit is only butted between lock tongue and accommodating chamber；
Preferably, actuator is arranged on the top of lock tongue, and the first return unit is only butted between actuator and the bottom wall of accommodating chamber, institute
The second return unit is stated only to be butted between lock tongue and the rear wall of accommodating chamber.
8. the locking mechanism of a kind of washing machine inner cover according to claim 7, it is characterised in that have on the actuator
Limiting section, the limiting section and the inner wall of the first opening offset after actuator resets, one end of the (the first back-moving spring and limit
Position portion connects, and the inner wall of the other end and accommodating chamber connects；
Preferably, local outwardly formation limiting section in the circumferential direction of the actuator；
It is highly preferred that the inner wall of the accommodating chamber is equipped with recess, the position opposite with recess is equipped with installation on the limiting section
Boss, one end of the (the first back-moving spring are located in recess, and the other end is assembled with installation base, (the first back-moving spring is only supported
Between installation base and recess.
9. according to a kind of locking mechanism of any washing machine inner covers of claim 1-8, it is characterised in that described first connects
At least one in contact portion and second contact site is sliding surface, and first contact site or the second contact site are sliding on sliding surface
It is dynamic, unlock inner cover or reset actuator；
Preferably, the sliding surface is inclined-plane or curved surface.
10. a kind of washing machine with the interior cover locking structure as described in claim 1-9 is any, it is characterised in that described to wash
Clothing machine includes outer barrel, and outer bung is set in said tub, and said tub is covered to be set equipped with the dispensing port for being used to launch clothing, inner cover
Put on dispensing port, dispensing port edge is equipped with and is moved in a second direction from locked groove with the corresponding locked groove of lock tongue, the lock tongue
Interior abjection, inner cover unlock, when actuator loses power, first return unit resets actuator, and second return unit is by lock tongue
Reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711366421.6A CN108035117A (en) | 2017-12-18 | 2017-12-18 | A kind of locking mechanism and washing machine of washing machine inner cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711366421.6A CN108035117A (en) | 2017-12-18 | 2017-12-18 | A kind of locking mechanism and washing machine of washing machine inner cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108035117A true CN108035117A (en) | 2018-05-15 |
Family
ID=62099512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711366421.6A Pending CN108035117A (en) | 2017-12-18 | 2017-12-18 | A kind of locking mechanism and washing machine of washing machine inner cover |
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| Country | Link |
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| CN (1) | CN108035117A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029465A (en) * | 2019-05-16 | 2019-07-19 | 罗红荣 | A kind of dewaterer |
| CN111041786A (en) * | 2018-10-12 | 2020-04-21 | 青岛海尔洗衣机有限公司 | Drum washing machine |
| CN111980498A (en) * | 2019-05-21 | 2020-11-24 | 青岛海尔洗衣机有限公司 | Locking mechanical system and clothing treatment facility |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201334150Y (en) * | 2008-12-03 | 2009-10-28 | 深圳市中钞信达金融科技有限公司 | Push-type object box self-clocking and releasing device |
| CN206062931U (en) * | 2016-07-14 | 2017-04-05 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker and its lid |
| CN206232982U (en) * | 2016-11-15 | 2017-06-09 | 韩电集团宁波洗衣机有限公司 | A kind of washing machine with drying function |
-
2017
- 2017-12-18 CN CN201711366421.6A patent/CN108035117A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201334150Y (en) * | 2008-12-03 | 2009-10-28 | 深圳市中钞信达金融科技有限公司 | Push-type object box self-clocking and releasing device |
| CN206062931U (en) * | 2016-07-14 | 2017-04-05 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker and its lid |
| CN206232982U (en) * | 2016-11-15 | 2017-06-09 | 韩电集团宁波洗衣机有限公司 | A kind of washing machine with drying function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041786A (en) * | 2018-10-12 | 2020-04-21 | 青岛海尔洗衣机有限公司 | Drum washing machine |
| CN111041786B (en) * | 2018-10-12 | 2023-04-25 | 青岛海尔洗衣机有限公司 | Drum washing machine |
| CN110029465A (en) * | 2019-05-16 | 2019-07-19 | 罗红荣 | A kind of dewaterer |
| CN111980498A (en) * | 2019-05-21 | 2020-11-24 | 青岛海尔洗衣机有限公司 | Locking mechanical system and clothing treatment facility |
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