CN110409133A - For the locking device of lid, the superstructure of laundry facilities and laundry facilities - Google Patents
For the locking device of lid, the superstructure of laundry facilities and laundry facilities Download PDFInfo
- Publication number
- CN110409133A CN110409133A CN201810404784.2A CN201810404784A CN110409133A CN 110409133 A CN110409133 A CN 110409133A CN 201810404784 A CN201810404784 A CN 201810404784A CN 110409133 A CN110409133 A CN 110409133A
- Authority
- CN
- China
- Prior art keywords
- damping wheel
- shaft
- lid
- main casing
- locking device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
Abstract
The present invention relates to laundry facilities fields, disclose a kind of locking device for lid, the superstructure and laundry facilities of laundry facilities, the locking device includes shaft and support portion, wherein: the shaft includes shaft (2), ratchet (3) and the pallet piece (4) to match with the ratchet (3), the shaft (2) is rotatably mounted in the support portion, the ratchet (3) is fixedly connected on the shaft (2), the pallet piece (4) is rotatably mounted in the support portion so that the pallet piece (4) can be converted between the bonding station engaged with the ratchet (3) and the disengaging configuration being detached from the ratchet (3), in the bonding station, the pallet piece (4) can only be rotated in a first direction around the axis of the shaft (2).Locking device provided by the present application can prevent being opened accidentally for lid, and stability is high and failure rate is low.
Description
Technical field
The present invention relates to laundry facilities field, more particularly to a kind of locking device for lid, laundry facilities
Lid structure and laundry facilities.
Background technique
Upper open type washing machine is in dehydration barrel high speed rotation, such as when drying dehydration program, need to lock upper cover with
Upper cover is prevented to be opened accidentally.The upper common lock structure of open type washing machine is the latch structure of electromagnetic drive at present, on cover board
Gate stop is set, gate stop is inserted by bolt and locks door closure.This lock structure needs that cooperation gate stop is arranged on the table
Hole, it is likely that due to infiltration caused by electric fault；And due to bolt and gate stop once misplacing, door closure cannot be locked
Firmly, lead to higher failure rate；Furthermore this lock structure also seems very in appearance since hole being arranged on the table
It is lofty, influence whole aesthetics.
Summary of the invention
The purpose of the invention is to overcome the lock structure failure rate of upper open type washing machine of the existing technology compared with
High problem provides a kind of locking device for lid.
To achieve the goals above, one aspect of the present invention provides a kind of locking device for lid, the locking device packet
Include shaft and support portion, in which: the shaft includes shaft, ratchet and the pallet piece to match with the ratchet, described
Shaft is rotatably mounted in the support portion, and the ratchet is fixedly connected on the shaft, and the pallet piece is rotatably pacified
Loaded on the support portion so that the pallet piece can be detached from the bonding station engaged with the ratchet and with the ratchet
Disengaging configuration between convert, in the bonding station, the pallet piece only can around the shaft axis along first direction
Rotation.
Preferably, which includes the first elastic component, and first elastic component connects the pallet piece and the branch
Support part and first elastic component is set as that the pallet piece is made to be maintained at the disengaging configuration in its natural state.
Preferably, the support portion includes main casing, and the shaft is rotatably set along the length direction of the main casing
It sets in the main casing, the shaft includes successively being installed on the first of the shaft along the length direction of the main casing
Damping wheel, the second damping wheel and the second elastic component, first damping wheel, second damping wheel and second elastic component are equal
In the main casing, the end of the shaft is arranged in the ratchet and second elastic component be compressed in the ratchet and
Between second damping wheel, first damping wheel is fixedly connected with the shaft, and second damping wheel is set in the axis
On bar, it is provided with and is fitted to each other to prevent described second in the outside wall surface of second damping wheel and the inner wall of the main casing
Anti-rotation structure that damping wheel is rotated relative to the main casing so that second damping wheel follows the main casing common rotation,
The anti-rotation structure is arranged so that second damping wheel can be along the shaft axially with respect to the shaft and described
Main casing movement, and the end face of first damping wheel and second damping wheel toward each other includes the inclined-plane being mutually matched,
So that second damping wheel is gradually distance from first damping when second damping wheel is rotated along the first direction
Wheel, second elastic component are set as that the first damping wheel and second damping wheel is made at least to be maintained at institute in its natural state
State the position that the first damping wheel and second damping wheel are in contact.
Preferably, second elastic component is set as making the first damping wheel and second damping wheel in its natural state
The position that the inclined-plane on the inclined-plane and second damping wheel that are maintained at first damping wheel is bonded completely.
Preferably, the one of them of the outside wall surface of the inner wall of the main casing and second damping wheel is provided with along institute
The fin of the length direction of main casing is stated, another one is provided with the groove with fin cooperation, the fin and the groove
It is engaged with each other so that the anti-rotation structure is collectively formed.
Preferably, first damping wheel and the shaft are integrally formed.
Preferably, which includes driving portion, and the driving portion is installed on the support portion and including can be
The actuator converted between one position and the second position, wherein the actuator can be located in the first position, described
First position, the actuator is contacted with the pallet piece so that the pallet piece is maintained at the bonding station.
Preferably, the support portion include main casing and positioned at the main casing length direction first end first
Lid, described first covers and is provided with pawl shaft, and the pallet piece is sheathed on the pawl shaft, the first elastic component connection
The main casing and the pallet piece.
Preferably, the support portion includes second of the second end opposite with the first end positioned at the main casing
It covers, anti-rotating hole is provided on the anti-rotation bracket, for the shaft through second lid, the shaft is pierced by second lid
Part forms linkage section for connecting with the anti-rotation bracket, the linkage section protrude into the anti-rotating hole with the anti-rotation
Hole forms key connection.
Preferably, the driving portion includes the motor for driving the actuator, and the actuator is cam, the spine
Bluff piece includes the main body to match with the ratchet and the abutting stem for connecting the main body, and the abutting stem is pierced by the support
Portion, in the first position, the cam is contacted with the abutting stem so that the pallet piece is maintained at the bonding station.
Second aspect of the present invention provides a kind of superstructure of laundry facilities, and the superstructure of the laundry facilities includes work
Platform, lid and the locking device as described above for being used for lid, the anti-rotation bracket are installed on the workbench, and the lid is solid
Surely the support portion is connected.
Third aspect present invention provides a kind of laundry facilities, which includes the upper cover of laundry facilities as described above
Structure.
Through the above technical solutions, using the locking device provided by the present application for lid, by the anti-of the locking device
Turn bracket to be fixedly mounted on the workbench of laundry facilities, and support portion is fixedly mounted on lid, since shaft is rotatable
Ground is installed on support portion, and support portion and lid can rotate relative to shaft.When pallet piece is located at disengaging configuration, lid
The rotation of body is unrestricted, and lid can be rotated relative to the workbench of laundry facilities, i.e., lid is free in opening state
It is converted between state and closed state；When pallet piece is located at bonding station, the characteristic based on ratchet structure sets the tooth form of ratchet
Being set to can only be rotated in a first direction around the axis of shaft, when lid is located at closed state, pallet piece be kept to be located at engagement
Position, then lid cannot be rotated along with first party second direction in the opposite direction, and lid is from closed state to unlatching
It needs to be rotated in a second direction, when state is converted, so that being located at the lid of closed state can not open.
Detailed description of the invention
Fig. 1 is the schematic diagram of locking device according to the preferred embodiment of the present invention；
Fig. 2 is the exploded view of locking device part-structure according to the preferred embodiment of the present invention；
Fig. 3 is the schematic diagram at another visual angle of the locking device of Fig. 1；
Fig. 4 is that the first damping wheel of locking device according to the preferred embodiment of the present invention and the second damping wheel are bonded completely
Schematic diagram；
Fig. 5 be locking device according to the preferred embodiment of the present invention the first damping wheel and the second damping wheel it is away from one another
Schematic diagram；
Fig. 6 is the schematic diagram of the superstructure of laundry facilities according to the preferred embodiment of the present invention.
Description of symbols
1- anti-rotation bracket 2- shaft 3- ratchet 4- pallet piece 5- actuator 6- main casing 7- pawl shaft 8- motor
9- anti-rotating hole 10- linkage section
11- the first elastic component the second elastic component of 12-
21- first covers 22- second and covers
31- the first damping wheel the second damping wheel of 32-
41- main body 42- abutting stem
60- lid 70- workbench
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The present invention provides a kind of locking device for lid, which includes shaft, support portion and anti-rotation branch
Frame 1, in which: the shaft includes shaft 2, ratchet 3 and the pallet piece 4 to match with the ratchet 3, and the shaft 2 can revolve
It is installed on the support portion with turning, the ratchet 3 is fixedly connected on the shaft 2, and the pallet piece 4 is rotatably mounted in institute
Support portion is stated so that the pallet piece 4 can take off in the bonding station engaged with the ratchet 3 and with what the ratchet 3 was detached from
It offs normal and is converted between setting, in the bonding station, the pallet piece 4 can only turn around the axis of the shaft 2 along first direction
It is dynamic；For the support portion for being fixedly mounted on lid 60 to follow the lid 60 to rotate jointly, the lid 60 can be around
The axis of the shaft 2 is rotated relative to workbench 70 and is converted between open state and closed state, when the lid 60
It is rotated when being converted from the open state to closed state around the first direction；The anti-rotation bracket 1 is fixedly connected with the axis
Bar 2 simultaneously is used to be fixed to the workbench 70.
As shown in figures 1 to 6, using the locking device provided by the present application for lid, by the anti-rotation of the locking device
Bracket 1 is fixedly mounted on the workbench 70 of laundry facilities, and support portion is fixedly mounted on lid 60, since shaft 2 can
It is rotatably mounted to support portion, support portion and lid can rotate relative to shaft.When pallet piece 4 is located at disengaging configuration
When, the rotation of lid 60 is unrestricted, and lid 60 can be rotated relative to the workbench 70 of laundry facilities, i.e., lid 60 can be certainly
It is converted between open state and closed state by ground；When pallet piece 4 is located at bonding station, the characteristic based on ratchet structure,
The tooth form of ratchet 3 is set as only being rotated in a first direction around the axis of shaft 2, when lid 60 is located at closed state,
Keep pallet piece 4 to be located at bonding station, then lid 60 cannot be rotated along with the second direction of first party in the opposite direction, and
Lid 60 needs to be rotated in a second direction, when converting from closed state to open state, so that being located at the lid of closed state
60 can not open.
In order to enable pallet piece 4 can be converted between disengaging configuration and bonding station, which may include driving
Dynamic portion and the first elastic component 11.Wherein, first elastic component 11 connects the pallet piece 4 and the support portion, and described
One elastic component 11 is set as that the pallet piece 4 is made to be maintained at the disengaging configuration in its natural state；The driving portion installation
In the support portion and including actuator 5, driving portion can drive actuator 5 to convert between the first position and the second position,
And the actuator 5 can be located in the first position, in the first position, the actuator 5 connects with the pallet piece 4
Touching is so that the pallet piece 4 is maintained at the bonding station；When actuator 5 is located at the second position, actuator 5 and pallet piece 4
It is detached from, pallet piece 4 is maintained at disengaging configuration under the action of the first elastic component 11 at this time.
When laundry facilities carry out drying operation etc. processes and when requiring lid 60 that can be stably maintained at closed state,
Actuator 5 is located in first position, so that pallet piece 4 is maintained at bonding station, it will be able to limit lid 60 around second
Direction rotation；When process terminates, when needing to uncap, actuator is moved to the second position, pallet piece 4 can be in the first elasticity
It is maintained at disengaging configuration under the action of part 11, enables 60 free-open-close of lid.
For upper open type washing machine, when lid 60 is converted from open state to closed state, due to the matter of lid 60
Measure bigger, lid 60 is easy to promptly fall on workbench 70 under gravity, it is easy to cause associated components
Damage, and the routine use for the person of being not convenient to use.
In order to improve such case, it is preferable that the support portion includes main casing 6, and the shaft 2 is along the main casing 6
Length direction can be rotatably set in the main casing 6, the shaft include along the main casing 6 length direction according to
Secondary the first damping wheel 31 for being installed on the shaft 2, the second damping wheel 32 and the second elastic component 12, first damping wheel 31,
Second damping wheel 32 and second elastic component 12 are respectively positioned in the main casing 6, and the ratchet 3 is arranged in the shaft
2 end and second elastic component 12 is compressed between the ratchet 3 and second damping wheel 32, first damping wheel
31 are fixedly connected with the shaft 2, and second damping wheel 32 is set on the shaft 2, the outer wall of second damping wheel 32
It is provided with and is fitted to each other to prevent second damping wheel 32 relative to the main casing on the inner wall of face and the main casing 6
The anti-rotation structure of 6 rotations, the anti-rotation structure are arranged so that second damping wheel 32 can be along the axial phase of the shaft 2
The shaft 2 and the main casing 6 moved, and first damping wheel 31 and second damping wheel 32 are toward each other
End face includes the inclined-plane being mutually matched so that when the shaft 2 along the first direction rotate when, second damping wheel 32 by
Gradually far from first damping wheel 31, second elastic component 12 is set as making first damping wheel 31 in its natural state
It abuts against second lid 22 and the first damping wheel 31 and second damping wheel 32 is at least maintained at first damping wheel 31
The position being in contact with second damping wheel 32.Wherein, second elastic component 12 is set as making in its natural state
One damping wheel 31 and second damping wheel 32 are maintained at the inclined-plane and second damping wheel of first damping wheel 31
The position that 32 inclined-plane is bonded completely.
As shown in Fig. 2, shaft 2 can be rotatably set in main casing 6 along the length direction of main casing 6, along main casing 6
The second end of length direction is respectively arranged with the first damping wheel 31, the second damping wheel 32, on shaft 2 to the direction of first end
Two elastic components 12 and ratchet 3 are cast wherein the first damping wheel 31 can be integrally formed with shaft 2, and the first damping wheel is outer
Diameter is greater than the latus rectum of the through-hole positioned at second end of main casing 6, so that the first damping wheel acts against the second end of main casing 6, and
Ratchet 3 withstands on the first end of main casing 6 so that shaft 2 can only relative to main casing 6 rotate and cannot be in main casing 6 along axis
To movement.
Since the second elastic component 12 is arranged between ratchet 3 and the second damping wheel 32, ratchet 3 is fixedly connected on shaft 2
End and can not be along the axial movement of shaft 2, the second damping wheel 32 can only due to being formed with anti-rotation structure between main casing 6
Relative to main casing 6 along the axial movement of shaft 2, therefore can make each other between the second damping wheel 32 and the second elastic component 12
With, specifically, with reference to the structure of Fig. 4, at this time the second elastic component 12 under natural conditions make the inclined-plane of the second damping wheel 32 with
The inclined-plane of first damping wheel 31 is bonded completely, is moved when lid 60 is converted from open state to closed state along first direction
When, the second damping wheel 32 follows lid 60 also to move along first direction, due to 32 direction of the first damping wheel 31 and the second damping wheel
Mutual end face includes the inclined-plane being mutually matched, and during the rotation of the second damping wheel 32, the second damping wheel 32 can also be along axis
Bar 2 axially away from the first damping wheel 31, then the second damping wheel 32 will overcome the elastic force of the second elastic component 12 to be gradually distance from
First damping wheel 31, until the inclined-plane on the inclined-plane and the first damping wheel 31 of the second damping wheel 32 is away from one another.
Fig. 5 is the inclined-plane of the second damping wheel 32 and the inclined-plane schematic diagram away from one another of the first damping wheel 31, at this point, even if
The continuation of lid 60 is moved along first direction so that the continuation of the second damping wheel 32 is moved along first direction, due to the first damping wheel 31
The inclined-plane of inclined-plane and the second damping wheel 32 can not interact again, and the second damping wheel 32 can not also continue the second elasticity of compression
Part 12.
Therefore, when lid 60 is moved along first direction, the second elastic component 12 can gradually be compressed and generate and gradually increase
The elastic force added, lid 60 intend to move to closed state just and must overcome the elastic force of the second elastic component 12, and user has to last for
Force can close lid 60, avoid lid 60 under gravity rapid closing to and workbench 70 collide
And it is damaged.
In practical applications, the first damping wheel when lid 60 fully opens can be set in locking device provided by the present application
31 and second fitting completely of damping wheel 32, so that all can be by the second elastic component 12 during the lid of the entire pass of lid 60
Damping action, while it is de- that the first damping wheel 31 and the second damping wheel 32 when in closed state also can be set in lid 60 only
From the damping wheel for guaranteeing that the second elastic component 12 generates during closing lid gradually increases.
Anti-rotation structure can select form appropriate, it is preferable that the inner wall of the main casing 6 and second damping wheel
The one of them of 32 outside wall surface is provided with the fin of the length direction along the main casing 6, another one be provided with it is described convex
The groove of rib cooperation, the fin and the groove are engaged with each other so that the anti-rotation structure is collectively formed.
Fig. 4 and Fig. 5 shows the fin that the length direction along main casing 6 is provided in the outside wall surface of the second damping wheel 32
Embodiment, then the groove of the length direction along main casing 6 is correspondingly provided on the inner wall of main casing 6, when main casing 6
32 common rotation of the second damping wheel is able to drive by the fit structure of this fin, groove when rotation, and passes through this cooperation
Structure, when the second damping wheel 32 follows main casing 6 relative to 2 common rotation of shaft, process of second damping wheel 32 in rotation
In axial movement also by the mobile generation of fin in a groove relative to shaft 2.
Preferably, the support portion include main casing 6 and positioned at the main casing 6 length direction first end first
Lid 21 is provided with pawl shaft 7 on first lid 21, and the pallet piece 4 is sheathed on the pawl shaft 7, first bullet
Property part 11 connects the main casing 6 and the pallet piece 4, and the driving portion includes the motor 8 for driving the actuator 5,
The actuator 5 is cam.
Wherein, the pallet piece 4 includes the main body 41 to match with the ratchet 3 and the abutting stem for connecting the main body 41
42, the abutting stem 42 is pierced by the support portion, and in the first position, the cam is contacted with the abutting stem 42 so that institute
It states pallet piece 4 and is maintained at the bonding station.
As shown in Figures 2 and 3, motor 8, which can be bolted, is fixed on main casing 6, and motor 8 can drive
Cam is converted between the first position and the second position, and when cam is at first position, cam is contacted with abutting stem 42 so that spine
Bluff piece 4 is maintained at bonding station, and ratchet 3 can be only rotated in a first direction at this time, when ratchet 3 is along with first direction phase side
When two directions rotate, ratchet 3 will push pallet piece 4, so that pallet piece 4 is correspondingly rotated around pawl shaft 7, and due to convex
Rod 42 is withstood with cam contact by cam at this time, therefore abutting stem 42 can not be generated and be correspondingly rotated, to cause ratchet 3
It can not be rotated in a second direction,.It should be noted that actuator 5 is not limited to cam, eccentric wheel, eccentric shaft can also be selected
Deng.
In addition, anti-rotation bracket 1 can be connected with shaft 2 using structure appropriate, it is preferable that the support portion includes being located at
Second lid 22 of the second end opposite with the first end of the main casing 6 is provided with anti-rotating hole 9 on the anti-rotation bracket 1,
The shaft 2 run through second lid 22, the shaft 2 be pierced by second lid 22 part formed for the anti-rotation branch
The linkage section 10 that frame 1 connects, the linkage section 10 are protruded into the anti-rotating hole 9 and are keyed with being formed with the anti-rotating hole 9.Anti-rotation
Bracket 1, which is bolted, to be fixed on workbench 70, so that shaft 2 can not rotate relative to workbench 70.
In addition, the application also provides a kind of superstructure of laundry facilities according to further aspect of the application, the laundry
The superstructure of equipment includes workbench 70, lid 60 and the locking device as described above for being used for lid, the anti-rotation bracket 1
It is installed on the workbench 70, the lid 60 is fixedly connected with the support portion.
As shown in fig. 6, locking device provided by the present application preferably sets since lid 60 with shaft 2 is axis rotation
It sets at the edge of lid 60；In addition, locking device may be mounted in the space on the thickness direction of lid 60, thus coverd part
60 upper surface covers, and is hidden in lid 60.
In terms of the third of the application, the application also provides a kind of laundry facilities, which includes institute as above
The superstructure for the laundry facilities stated.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this
It, can be with various simple variants of the technical solution of the present invention are made in the range of the technology design of invention.Including each particular technique
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No further explanation will be given.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention
Protection scope.
Claims (12)
1. a kind of locking device for lid, which is characterized in that the locking device includes shaft and support portion, in which:
The shaft includes shaft (2), ratchet (3) and the pallet piece (4) to match with the ratchet (3), the shaft (2)
It is rotatably mounted in the support portion, the ratchet (3) is fixedly connected on the shaft (2), and the pallet piece (4) is rotatable
Ground be installed on the support portion so that the pallet piece (4) can the bonding station engaged with the ratchet (3) and with institute
It states and is converted between the disengaging configuration of ratchet (3) disengaging, in the bonding station, the pallet piece (4) only can be around the shaft
(2) axis is rotated in a first direction.
2. locking device according to claim 1, which is characterized in that the locking device includes the first elastic component (11), institute
It states the first elastic component (11) described pallet piece (4) of connection and the support portion and first elastic component (11) is set as in nature
The pallet piece (4) is made to be maintained at the disengaging configuration under state.
3. locking device according to claim 2, which is characterized in that the support portion includes main casing (6), the shaft
(2) length direction along the main casing (6) can be rotatably set in the main casing (6), and the shaft includes along institute
The length direction for stating main casing (6) is successively installed on the first damping wheel (31) of the shaft (2), the second damping wheel (32) and
Two elastic components (12), first damping wheel (31), second damping wheel (32) and second elastic component (12) are respectively positioned on
In the main casing (6), the ratchet (3) setting the shaft (2) end and second elastic component (12) be compressed in
Between the ratchet (3) and second damping wheel (32), first damping wheel (31) is fixedly connected with the shaft (2), institute
The second damping wheel (32) is stated to be set on the shaft (2),
It is provided with and is fitted to each other to prevent in the outside wall surface of second damping wheel (32) and the inner wall of the main casing (6)
Anti-rotation structure that the second damping wheel (32) is rotated relative to the main casing (6) is stated so that second damping wheel (32) follows institute
Main casing (6) common rotation is stated, the anti-rotation structure is arranged so that second damping wheel (32) can be along the shaft (2)
Moved axially with respect to the shaft (2) and the main casing (6), and first damping wheel (31) and described second damps
Taking turns the end face of (32) toward each other includes the inclined-plane being mutually matched, so that when second damping wheel (32) is along the first direction
When rotation, second damping wheel (32) is gradually distance from first damping wheel (31),
Second elastic component (12) is set as making the first damping wheel (31) and second damping wheel in its natural state
(32) at least it is maintained at first damping wheel (31) and position that second damping wheel (32) is in contact.
4. locking device according to claim 3, which is characterized in that second elastic component (12) is set as in natural shape
The first damping wheel (31) and second damping wheel (32) is made to be maintained at the inclined-plane of first damping wheel (31) under state
The position being bonded completely with the inclined-plane of second damping wheel (32).
5. locking device according to claim 3, which is characterized in that the inner wall and described second of the main casing (6)
The one of them of the outside wall surface of damping wheel (32) is provided with the fin of the length direction along the main casing (6), another one setting
There is the groove with fin cooperation, the fin and the groove are engaged with each other so that the anti-rotation structure is collectively formed.
6. locking device according to claim 3, which is characterized in that first damping wheel (31) and the shaft (2)
It is integrally formed.
7. locking device according to claim 1, which is characterized in that the locking device includes driving portion, the driving portion
It is installed on the support portion and the actuator including that can convert between the first position and the second position (5), wherein the drive
Moving part (5) can be located in the first position,
In the first position, the actuator (5) contacts with the pallet piece (4) so that the pallet piece (4) is maintained at institute
State bonding station.
8. locking device according to claim 3, which is characterized in that the support portion include main casing (6) and be located at institute
The first lid (21) of the first end of the length direction of main casing (6) is stated, is provided with pawl shaft (7) on first lid (21),
The pallet piece (4) is sheathed on the pawl shaft (7), and first elastic component (11) connects the main casing (6) and described
Pallet piece (4).
9. locking device according to claim 8, which is characterized in that should include anti-rotation bracket (1), the branch with pen device
Support part includes the second lid (22) of the second end opposite with the first end positioned at the main casing (6), the anti-rotation bracket
(1) it is provided on anti-rotating hole (9), for the shaft (2) through second lid (22), the shaft (2) is pierced by second lid
(22) part forms the linkage section (10) for connecting with the anti-rotation bracket (1), and the linkage section (10) is protruded into described anti-
It is keyed in turn hole (9) with being formed with the anti-rotating hole (9).
10. locking device according to claim 7, which is characterized in that the driving portion includes for driving the driving
The motor (8) of part (5), the actuator (5) are cam, and the pallet piece (4) includes the main body to match with the ratchet (3)
(41) and the abutting stem (42) of the connection main body (41), the abutting stem (42) is pierced by the support portion, at described first
It sets, the cam is contacted with the abutting stem (42) so that the pallet piece (4) is maintained at the bonding station.
11. a kind of superstructure of laundry facilities, which is characterized in that the superstructure of the laundry facilities include workbench (70),
Locking device for lid described in any one of lid (60) and claim 1-10, anti-rotation bracket (1) installation
In the workbench (70), the lid (60) is fixedly connected with the support portion.
12. a kind of laundry facilities, which is characterized in that the laundry facilities includes the upper cover knot of laundry facilities described in claim 11
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810404784.2A CN110409133B (en) | 2018-04-28 | 2018-04-28 | Locking device for cover body, upper cover structure of laundry equipment and laundry equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810404784.2A CN110409133B (en) | 2018-04-28 | 2018-04-28 | Locking device for cover body, upper cover structure of laundry equipment and laundry equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110409133A true CN110409133A (en) | 2019-11-05 |
| CN110409133B CN110409133B (en) | 2021-08-10 |
Family
ID=68357422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810404784.2A Active CN110409133B (en) | 2018-04-28 | 2018-04-28 | Locking device for cover body, upper cover structure of laundry equipment and laundry equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110409133B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720989A (en) * | 2020-05-29 | 2020-09-29 | 青岛海尔空调器有限总公司 | Air conditioner and pretightening device of air deflector thereof |
Citations (7)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111720989A (en) * | 2020-05-29 | 2020-09-29 | 青岛海尔空调器有限总公司 | Air conditioner and pretightening device of air deflector thereof |
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| Publication number | Publication date |
|---|---|
| CN110409133B (en) | 2021-08-10 |
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