CN105674675B - Closed enclosure - Google Patents
Closed enclosure Download PDFInfo
- Publication number
- CN105674675B CN105674675B CN201511022541.5A CN201511022541A CN105674675B CN 105674675 B CN105674675 B CN 105674675B CN 201511022541 A CN201511022541 A CN 201511022541A CN 105674675 B CN105674675 B CN 105674675B
- Authority
- CN
- China
- Prior art keywords
- closed enclosure
- lid
- box body
- impeller
- closed
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
Abstract
A kind of closed enclosure, including a box body and shade on box body by the lid that the box body is closed, the box body has the host cavity of an opening upwards and is located at the two side of the host cavity both sides, and each side-wall outer side is equipped with the sliding slot extended along the longitudinal direction.The closed enclosure is additionally provided with the unlatching retaining mechanism of the be slidably connected lid and the box body.The unlatching retaining mechanism is equipped with the impeller that sliding is fixed in the sliding slot and rotation is fixed on the connecting rod on the impeller and being mounted in the lid, and the connecting rod jacks up under the action of the impeller and pushes the lid backward so that the host cavity is exposed to the external world upwards.It is described open retaining mechanism further include the driving impeller forward or the motorized drive structure that moves backward.It is arranged such so that the closed enclosure is opened convenient.
Description
Technical field
The present invention relates to a kind of closed enclosure more particularly to a kind of closed enclosures with unlatching retaining mechanism.
Background technology
Closed enclosure currently on the market has two in practical applications.Inconvenient and noise is brought to user.The
One problem cannot be by an action completion during opening and locking.Closed enclosure on the market opens locking mode at present,
In opening process, first element is to release locking device by overturning or down button, and the second action is to draw, push away or upwards
It starts to achieve the purpose that open completely and takes object, otherwise locking is same, first draws, pushes away or closes downwards drawer or lid, then lead to
Cross overturning or down button locking device；Second Problem is noise, due to using overturning or down button during locking
Locking action is released, closed enclosure itself is brought and will produce noise between the device of fixed closed enclosure.Both to user with
Carry out bad experience.Switching mechanism simultaneously needs the resigning for overturning space, can lose the dischargeable capacity of drawer.
Therefore, it is necessary to design a kind of improved closed enclosure to solve the above problems.
Invention content
The purpose of the present invention is to provide a kind of closed enclosures that can be opened and be opened simultaneously.
To achieve the above object, the present invention adopts the following technical scheme that：A kind of closed enclosure, including a box body and shade are in box
By the lid that the box body is closed on body, the box body has the host cavity of an opening upwards and is located at the host cavity two
The two side of side, each side-wall outer side are equipped with the sliding slot extended along the longitudinal direction, and the closed enclosure, which is additionally provided with, to be slidably connected
The unlatching retaining mechanism of the lid and the box body, the unlatching retaining mechanism are equipped with sliding and are fixed on pushing away in the sliding slot
Moving part and rotation are fixed on the connecting rod on the impeller and in the lid, and the connecting rod is in the impeller
Effect is lower to be jacked up upwards and pushes the lid backward so that the host cavity is exposed to the external world, and the unlatching retaining mechanism also wraps
Include the driving impeller forward or the motorized drive structure that moves backward.
As further improved technical scheme of the present invention, the impeller, which is equipped with, to be located above the host cavity and installs
Ontology in the lid and the rack extended forward positioned at the ontology posterior edges, the motorized drive structure and institute
State rack engagement connection.
As further improved technical scheme of the present invention, the lid includes a box being mounted on above the host cavity
The head cover on box cover is covered and is fixed on, the box cover is equipped with the fixed plate positioned at front end, and the head cover is fixed on the fixed plate
On.
As further improved technical scheme of the present invention, the fixed plate be equipped with top surface and from top surface to lower recess and
The guide channel extended to form from front to back, the ontology are located at the top of the fixed plate, and at least described ontology side is equipped with one
Slide the shaft in the guide channel.
As further improved technical scheme of the present invention, the box cover be equipped with the first main body and with from first main body
The fixed plate of forward edge linking, the top surface of the fixed plate are less than the top surface of first main body.
As further improved technical scheme of the present invention, the head cover is equipped with the second main body, the bottom of second main body
It is spaced a height between face and the top surface of the fixed plate and allows bit space to form one between the head cover and the box cover.
As further improved technical scheme of the present invention, the unlatching retaining mechanism further includes one can be along the longitudinal direction
The sliding part in the sliding slot is slided, the impeller is additionally provided with the wall built-up extended downwardly outward from the ontology both ends, institute
Sliding part is stated to be flexibly connected with the wall built-up to drive the wall built-up backward or move forward.
As further improved technical scheme of the present invention, the wall built-up is equipped with guide-track groove and limit in inverted L-shaped connection
Position slot, the guide-track groove extend along the longitudinal direction, and the limiting slot vertically extends.
As further improved technical scheme of the present invention, the sliding part is equipped with first be mounted in the limiting slot
Shaft and the preceding orientation idler wheel being threaded through on first shaft, it is described before orientation idler wheel be housed in the sliding slot and can before
After roll.
As further improved technical scheme of the present invention, the sliding part further include one be set to first shaft on and
Fast pulley on the inside of the wall built-up between the preceding orientation idler wheel, between the fast pulley and the preceding orientation idler wheel between
Holding section is formed every a distance, the sliding part further includes a driven roller being held in the holding section.
Compared to the prior art, closed enclosure of the present invention by between lid and box body be arranged one open retaining mechanism and
The motorized drive structure of impeller described in electric drive, when the motorized drive structure drives the impeller and drives the company
Bar rotates, and the connecting rod then pushes the lid to be detached from the box body upwards and backwards, this hair is opened to realize semi-automation
The bright closed enclosure.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of refrigerator drawer of the present invention.
Fig. 2 is the stereoscopic schematic diagram of first embodiment of the invention closed enclosure.
Fig. 3 is the decomposed schematic diagram of first embodiment of the invention closed enclosure.
Fig. 4 is the further decomposed schematic diagram of first embodiment of the invention closed enclosure.
Fig. 5 is the schematic diagram of the further decomposed of first embodiment of the invention closed enclosure.
Fig. 6 is the perspective exploded view of first embodiment of the invention closed enclosure.
Fig. 7 is the diagrammatic cross-section that first embodiment of the invention closed enclosure closes the line A-A direction along Fig. 2.
Fig. 8 is first embodiment of the invention closed enclosure by lid front end is raised in Fig. 7 diagrammatic cross-section.
Fig. 9 is that the lid of first embodiment of the invention closed enclosure is slided to the stereoscopic schematic diagram of box body rear end.
Figure 10 is that the stereo decomposing of second embodiment of the invention closed enclosure is illustrated.
Figure 11 be the present invention on the basis of first embodiment closed enclosure, between the lid and inner container of icebox of closed enclosure
Increase the stereoscopic schematic diagram for the closed case assembly first embodiment that partition board is formed.
Figure 12 is the part isometric decomposition diagram of the closed case assembly first embodiment of the present invention.
Figure 13 is the perspective exploded view of the partition board and block piece of the closed case assembly first embodiment of the present invention.
Figure 14 is the stereoscopic schematic diagram of the closed case assembly second embodiment of the present invention.
Figure 15 is the decomposed schematic diagram of the closed case assembly second embodiment of the present invention.
Figure 16 is the diagrammatic cross-section of the closed case assembly line B-B along Figure 14 of the present invention.
Figure 17 is the partial enlarged view in virtual coil in Figure 16.
Figure 18 is the stereoscopic schematic diagram of the closed case assembly third embodiment of the present invention.
Figure 19 is the perspective exploded view of divider plate and block piece in the closed case assembly third embodiment of the present invention.
Figure 20 is the diagrammatic cross-section of the closed case assembly line C-C along Figure 18 of the present invention.
Figure 21 is the decomposed schematic diagram of the closed another angle of case assembly third embodiment of the present invention.
Specific implementation mode
As shown in Figs.1 and 2, present invention is disclosed a kind of refrigerator drawer 900, the refrigerator drawer 900 is equipped with door
Plate 91, box body 1, the fixing axle (not labeled) that the door-plate 91 and the box body 1 are fixed together and be mounted on 1 bottom of box body
The sliding rail 92 of portion both sides.The sliding rail 92 is used for supplying the box body 1 and is slided forward or backward with respect to inner container of icebox (not shown)
Row.
The refrigerator drawer 900 is additionally provided with masking at 1 top of the box body covering box body 1 at a closed enclosure 100
Lid 2 and the sealing ring 4 between the box body 1 and lid 2.The closed enclosure 100 will be carried out emphatically in the present invention
Description.
It please join shown in Fig. 2 to Fig. 9, in the first embodiment of closed enclosure 100 of the present invention, the closed enclosure 100 includes
The host cavity 10 of one opening upwards, 91 rear side of door-plate and the antetheca on front side of the host cavity 10 positioned at the refrigerator drawer 900
11, it extends back from 11 both ends of antetheca positioned at the two side 12 of 10 both sides of the host cavity, positioned at 10 rear side of the host cavity
Rear wall 13 and bottom wall 14 positioned at 10 bottom of the host cavity.The box body 1 is additionally provided with positioned at 11 top front side of the antetheca
Prominent two incorporating sections 111 formed forward, the incorporating section 111 are the accommodating cavity of opening backward.It is pushing up the two side 12
Portion side is respectively equipped with a sliding slot 121 extended along the front-rear direction of the refrigerator drawer 900.Two be arranged in two side walls 12
A sliding slot 121 is corresponding and symmetrical.
It please join shown in Fig. 2 to Fig. 6, the lid 2 includes that the box cover 21 and one being mounted on above the box body 1 is fixed on
The head cover 22 of 21 front end of the box cover.The box cover 21 is equipped with flat first master of the masking above the host cavity 10
Body 23, two first side plates 24 being bent to form still further below outward from 23 both sides of the first main body and from 23 front end of the first main body to
The fixed plate 25 that preceding horizontal extension is formed.Described two first side plates 24 are located at the cunning on the outside of the two side 12 of the box body 1
Slot 121 blocks.The fixed plate 25 is equipped with top surface 251, is located at 25 front end of the fixed plate and from 251 recessed formation of the top surface
Two guide channels 252 being mutually parallel and be respectively arranged on several fixed columns 253 of each 252 both sides of the guide channel.Institute
The top surface 251 for stating fixed plate 25 is less than the top surface of first main body 23.In this way, when the head cover 22 is fixed on the fixed plate
After on 25, upper and lower directions forms the space with certain altitude between the head cover 22 and fixed plate 25.Two described first
The opposite inside of side plate 24 is equipped with the rear orientation idler wheel 26 being fixed on first side plate 24 in the rear end of the main body 23.
It is front and back in two sliding slots 121 of the box body 1 that idler wheel 26 is oriented when the lid 2 is mounted on the box body 1, after described
It slides, to drive the box body 1 relatively of the lid 2 to slide backward or forward.
Several fixed columns 253 of the both sides of each guide channel 252 are divided into two groups along the longitudinal direction, first group of institute
It states fixed column 253 and is set to 25 front of the fixed plate, first group of fixed column 253 includes to be symmetricly set in left-right direction
Two the first fixed columns 253 of 252 both sides of the guide channel；Fixed column 253 described in second group is set to 25 rear portion of the fixed plate
Include that there are two two the second fixed columns 253 for being symmetricly set on 252 both sides of the guide channel at first main body 23
An and third fixed column for being located at 252 outside of the guide channel and being located in one of on rear side of second fixed column 253
253。
The head cover 22 covers above the fixed plate 25.The head cover 22 be equipped with flat second main body 221, from
Second main body, 221 both sides bend the second side plate 222 of extension and are located at 22 rear end of the head cover backward still further below outward respectively
Tilt the wall extension 223 extended to form.Second main part 221 is in its four corners, corresponding first main body 23
Each of upper and lower perforative through-hole 224 is equipped at the fixed column 253, be equipped with upper and lower perforative relief hole 225 at intermediate position.
The head cover 22 passes through the through-hole 222 to enter in the fixed column 253 by screw (not labeled), so that the head cover
22 are fixed together with the box cover 21.Shown in Fig. 7, it is spaced between the head cover 22 and the top surface of the fixed plate 25
There is certain distance.So set, one is formed between the fixed plate 25 and the head cover 22 allows bit space (not labeled), institute
It states and bit space is allowed further to limit formation part along the longitudinal direction between second fixed column 253 and third fixed column 253
Limit space 220.
It please join shown in Fig. 3 to Fig. 5, the closed enclosure 100 further includes one mounted on opening between the lid 2 and box body 1
Open retaining mechanism 3.The unlatching retaining mechanism 3 is equipped with and slides the impeller 31 being fixed in the sliding slot 121, rotation is fixed on
Connecting rod 32 and the drive impeller 31 and the connecting rod 32 on the impeller 31 are from front to back in the sliding slot 121
The sliding part 33 slided.
The impeller 31 is an integral type push rod.The push rod 31 includes one in the fixed plate 25 of the lid 2
The ontology 311 and being bent downward from 311 both ends of the ontology of side lies along two wall built-ups in 1 two side of the box body, 12 outside
312。
Shown in Fig. 3,311 forward edge of the ontology corresponds to be equipped at first fixed column 253 to be recessed backward
Several notches 313, between two notches 313, the ontology 311 be equipped with protrude into forward in the incorporating section 111
Projecting block 314, being also equipped with one on the top of the projecting block 314 can be along the first of 252 scroll forward and backward of the guide channel
Shaft 315, the ontology 311 behind lateral edges and 314 correspondence of the projecting block be equipped with one can be along the guiding
Second shaft 316 of 252 scroll forward and backward of slot, the first rotating shaft 315,316 lower half portion of the second shaft are housed in the guiding
In slot 252.The posterior edges of the ontology 311 between two second shafts 314 be equipped with from 311 top surface of the ontology to
Upper pushing hands portion 317 outstanding, the pushing hands portion 317 is upward through the relief hole 225 of the head cover 22 and is exposed to the external world.
Each 312 bottom of the wall built-up is equipped with the guide-track groove 318 and limit that left and right is connected to through the inverted L-shaped of the wall built-up 312
Position slot 319.The guide-track groove 318 extends and runs through the wall built-up 312, the limiting slot 319 along inward-outward direction along the longitudinal direction
It vertically extends and runs through the wall built-up 312 along inward-outward direction.The top of the limiting slot 319 and the guide-track groove 318
Front end connection.
Shown in Fig. 7, the connecting rod 32 is equipped with is housed in the limit space 220 along 1 width direction of the box body
Interior supporting rod 321 and the bending of 321 both ends of self-supporting bar or vertically extending two ear bars 322.Described two ear bars 322
End be separately mounted on two wall built-ups 312.The unlatching retaining mechanism 3 further includes being nested in the supporting rod 321
On torsional spring 323, that there are two elastic arms 3231 is butted in 223 inside of wall extension of the head cover 2 for torsional spring tool.
The sliding part 33 is equipped with the first pulley (not labeled) being mounted in the limiting slot 319 and is led mounted on described
Second pulley (not labeled) in track slot 318.The first pulley include preceding orientation idler wheel 331, fast pulley 332 and run through institute
Orientation idler wheel 331 and first shaft 333 at 332 center of fast pulley before stating.Orientation idler wheel 331 and the fast pulley 332 before described
Between be spaced a spacing formed a holding section 334.First shaft 333 passes outwards through the limiting slot 319 so that institute
Orientation idler wheel 331 can be clamped between the wall built-up 312 and the bottom wall of the sliding slot 121 before stating.And the then position of the wall built-up 312
In the inside of second side plate 222.
The second pulley is equipped with a driven roller 335 and the axocoel (not labeled) through the driven roller 335.Institute
The edge for stating driven roller 335 is held in the holding section 334, and the end of the ear bar 322 of the connecting rod 32 passes through described lead
Track slot 318 is housed in the axocoel of the driven roller 335, and the supporting rod 321 of the connecting rod 32 can be around the axocoel institute at this time
It is rotated in axial line.Before described orientation idler wheel 331, driven roller 335 and the fast pulley 332 from inside to outside sequential in institute
State 312 inside of wall built-up.The driven roller 335 can be axle center with first shaft 333, around the preceding orientation idler wheel 331
Make rotation counterclockwise.
Shown in Fig. 9, refrigerator drawer 900 of the present invention needs to open described closed after being pulled out inner container of icebox
When box 100, user is exposed to extraneous pushing hands portion 317 to force the first rotating shaft 315 and the second shaft by pushing
316 roll backward along the guide channel 252 of the lid 2, and then drive the body part 311 and wall built-up 312 along the guide-track groove
318 extending direction moves forward the intersection until the guide-track groove 318 and the limiting slot 319, at the same time, the company
The supporting rod 321 of bar 32 slides in the limit space 220 upwards along the vertical direction to the second master for resisting the head cover 22
221 bottom surface of body, and the ear bar 322 becomes vertical state via original state of tilting backwards.Also, the first rotating shaft
315 and the projecting block 314 slided backward along the guide channel 253, exited from the incorporating section of the box body 1 111, when after
Continuous when pushing the pushing hands portion 317 backward, the guide-track groove 318 relatively of the ear bar 322 can not move forward, at this time
The relatively described preceding 331 orientation idler wheel of the driven roller 335 makees counter-rotating movement, described in the end of the ear bar 322 enters
Limiting slot 319, the fast pulley 332 provide the driven roller 335 upward support force, to drive the ear bar 322
The supporting rod 321 is propped up upwards so that the torsional spring 323 of the supporting rod 321 jacks up the lid 2 upwards, so that institute
It states lid 2 and the box body 1 to separate, continuation pushes the pushing hands portion 317 backward, then the lid 2 passes through the rear orientation rolling
Wheel 26 is slided in the sliding slot 121 and is gradually detached with the box body 1 backward, so that the host cavity 10 is exposed to sky
In gas.Closing locking, then step is on the contrary.
It please join shown in Figure 10, in the second embodiment of closed enclosure 100 ' of the present invention, the closed enclosure 100 ' and first
The structure of closed enclosure 100 in embodiment is roughly the same, and the main distinction is to open retaining mechanism (not labeled).Herein no longer
The other structures of closed enclosure 100 ' are repeated, only the unlatching retaining mechanism is described.The unlatching retaining mechanism is equipped with
It slides the impeller 31 ' being fixed in the sliding slot 121 ', rotate the connecting rod 32 ' and band being fixed on the impeller 31 '
Move the sliding part 33 ' that the impeller 31 ' and the connecting rod 32 ' slide in the sliding slot 121 ' from front to back.
Shown in Fig. 6 and Figure 10, the connecting rod 32 ', the sliding part of second embodiment closed enclosure 100 ' in Figure 10
33 ' is identical as the structure of first embodiment closed enclosure 100 in Fig. 6, and difference lies in the institutes of second embodiment closed enclosure 100 '
It further includes that a motorized drive structure 5 ' for being set to head cover 22 ' and one are electric with the motorized drive structure 5 ' to state and open retaining mechanism
Property connection switch key 6 ', pushing hands portion is not arranged the impeller 33 ', but after the ontology 311 ' of the impeller 31 '
Lateral edges are provided with and the fixed rack 317 ' of ontology 311 ', the rack 317 ' and the 5 ' company of engagement of the motorized drive structure
It connects.The motorized drive structure 5 can built-in electric control program, or with built in closed enclosure 100 ' automatically controlled program be electrically connected.When
When needing to open the closed enclosure 100 ', switch key 6 ' is pressed, the motorized drive structure 5 ', which is powered, to be operated, and the tooth is driven
Item 317 ' moves backward, to drive the impeller 33 ' to slide backward, according to automatically controlled preset program, the connecting rod
The guide-track groove 318 ' of the inverted L-shaped and the limiting slot 319 ' are covered in the end of 32 ' ear bar 322 ', at this time 2 quilt of the lid
The supporting rod 321 ' of the connecting rod 32 ' is propped up upwards, and the closed enclosure 100 ' is in relaxed state and then touches lid 2 '
Open the closed enclosure 100 '；Conversely, when needing locking and closed box 100 ', when the impeller 31 ' projecting block 314 ' into
When entering in the incorporating section 111 ', the switch key 6 ' is pressed, the motorized drive structure 5 ' reversely drives the rack
317 ' move forward, and according to the automatically controlled program, cover L-shaped distance so that lid 2 described in 321 rotated down of the supporting rod,
To which the closed enclosure 100 ' is locked.
In conclusion the closed enclosure 100 ' of second embodiment of the invention on the basis of first embodiment by by hand
The dynamic driving impeller 31, which slides to replace with forward, is electrically driven impeller 31 ' described in 5 ' electric drive of mechanism to advancing slip
Row makes so that closed enclosure 100 ' realizes that plate automation opens and closes on the basis of first embodiment closed enclosure 100
With more convenient.
It please join shown in Figure 11 to Figure 21, in conjunction with shown in Fig. 1, refrigerator drawer 900 of the present invention can also be in the first embodiment
The closed enclosure 100 lid 1 and the inner container of icebox between increase setting one and be fixed on partition board 7,7 ' on inner container of icebox
And 8, the partition board 7,7 ' and 8 is together to form the closed case assembly 200, second of first embodiment with the closed enclosure 100
The closed case assembly 200 ' of embodiment and the closed case assembly 300 of third embodiment.
It please join the closed case assembly 200 that Figure 11 to Figure 13 show first embodiment, the partition board 7 is a tabular plate
Body, it is parallel set on 2 top of lid of the closed enclosure 100.The partition board 7 is being equipped with about one at the pushing hands portion 317
It is perforative opening 71, from it is described opening 71 both sides extend vertically upwards two wall bodies 72, extend through described two wall bodies 72
Two mounting holes 73 and from the partition board 7 tilt backwards upwards extension and left and right connection two wall bodies 72 the second skew wall
74, the mounting hole 73 is located at the top of the partition board 7.Second skew wall, 74 and two wall body 72 then forms a resigning
70。
The partition board 7 further includes a block piece 75, and the block piece 75, which is equipped with, is located at two mounting walls that both sides extend vertically
751, it connects the first skew wall 752 of the mounting wall 751 positioned at the front side of the mounting wall 751 and left and right, be located at two mounting walls 751
Rear side simultaneously connects the rear wall 753 of two mounting walls 751 and the outside vertical mounting post 754 outstanding from the outside of each mounting wall 751.
The mounting post 754 is mounted in the mounting hole 73, and the block piece 75 can be around 754 place axis of the mounting post in institute
It states and is rotated up and down and is housed in the resigning 70 between second skew wall, 74 and two wall body 72 in opening 71.The installation
The top of wall 751 is additionally provided with outwardly projecting boss 7511, and the boss 7511 is located at 71 top of the opening, by the partition board
7 top surface supports upwards, to which the block piece 75 to be located in the opening 71 so that the block piece 75 downwards will not
It is detached from the partition board 7.The lateral surface of first skew wall 752 is the first blocking surface, and first blocking surface is from front to back under
It upwardly extends.The lateral surface of the rear wall 753 is the second blocking surface, and second blocking surface extends vertically.The mounting post 754
On be also arranged with spring 755, the both ends of the spring is respectively provided with downward and the first elastic arm 7551 stretched out upwards and the second bullet
Property arm 7552, in the present embodiment, the spring 755 as torsional spring operate.
When refrigerator drawer 900 is in closed state, the block piece 75 of the partition board 7 is located at the rear in the pushing hands portion 317,
First blocking surface of first skew wall 751 pushes the refrigerator drawer 900 slightly rearward towards the pushing hands portion 317, described
Pushing hands portion 317 then supports on first blocking surface, and the block piece 75 is pushed upwardly top, and the block piece 75 is around the peace
The rotation of dress column 754 is until the block piece 75 is contracted to upwards in the resigning 70 of 71 top of the opening, first bullet at this time
Property arm 7551 pushes against first skew wall 751, and second elastic arm 7552 pushes against second skew wall 74；When the pushing hands portion
After 317 cross the block piece 75, the block piece 75 is in its own gravity and the first, second elastic arm of the spring 755
7551, the boss 7511 is reset under 7552 pushing and pressing downwards to be supported by the top surface of the partition board 7, at this time second blocking
Face is located at the front side in the pushing hands portion 317, when consumer needs to open closed enclosure 100, is taken out as long as pulling out the refrigerator
Drawer 900, the block piece 75 pushes against the pushing hands portion 317 so that the lid 2 keeps opposing stationary with the partition board 7, described
The box body 1 of refrigerator drawer 900 is then drawn out outward, thus opens the refrigerator drawer 900.Subsequently need to clear up the lid 2,
It then only needs to push up to the block piece 75 so that the block piece 75 is bounced back to upwards in the resigning 70, is then pulled out
The lid 2.
In conclusion the refrigerator drawer 900 increases setting partition board between the closed enclosure 100 and the inner container of icebox
7 form closed case assembly 200, and the block piece that the place setting one in the pushing hands portion 317 can stretch up and down is corresponded in the partition board 7
75, when pushing hands portion 317 pushes against the first blocking surface 752 of the block piece 75, the block piece 75 bounces back upwards, so that pushing away
Hand 317 crosses block piece 75, and then the block piece 75 resets downwards under the action of its own gravity and spring so that blocking
Second blocking surface 753 of part 75 is located at the front side in the pushing hands portion 317, and carrying out reverse push to the pushing hands portion 317 supports, to make
The closed enclosure 100 is obtained when being pulled outward inner container of icebox, the box body 1 is drawn out, and the lid 2 is then by the block piece
75 pushing and pressing opposed separators 7 are static, and then achieve the purpose that automatically open closed enclosure 100 using 900 own institutions of refrigerator drawer.
It please join the second embodiment of closed case assembly 200 ' shown in Figure 14 to Figure 17, the closed enclosure in present embodiment
Component 200 ' compares closed case assembly 200 shown in Figure 11 to Figure 13, and difference lies in the structures of partition board 7 ', therefore herein only
Partition board 7 ' is described.The partition board 7 ' is a tabular plate body, parallel set on 2 top of lid of the closed enclosure 100.Institute
It states partition board 7 ' and is being equipped with about one perforative opening 71 ', two be located above the opening 71 ' at the pushing hands portion 317
Mounting hole (not labeled) and the block piece 75 ' being rotatably mounted in the opening 71 '.The block piece 75 ' is equipped with one before
Backward, the first blocking surface 752 ' extended from top to bottom and the opposite back side 753 ' of first blocking surface 752 ' are located at described
The mounting post 754 ' of 75 ' both sides of block piece.The mounting post 754 ' is rotatably mounted in the mounting hole (not labeled).It is described to push away
Hand 317 is located at the front side of first blocking surface 752 ', and the partition board 7 ', which is additionally provided with, is housed in described 71 ' the interior and one end that are open
The elastic telescopic part 755 ' that is fixed on the back side 753 ' and positioned at 71 ' top of the opening and from front to back from top to bottom
Extend the inclined plate 74 ' being connect with the partition board 7 '.The other end of the elastic telescopic part 755 ' is fixed on the inclined plate 74 ',
The side of the inclined plate 74 ' towards the opening 71 ' is equipped with to 71 ' protruded stigmas 76 ' outstanding of the opening.The elastic telescopic part
755 ' one end for being fixed on the inclined plate 74 ' are nested on the protruded stigma 76 '.In the present embodiment, the elastic telescopic part
755 ' be top spring, is operated using the compression and rebound of spring itself.When the pushing hands portion 317 is pushed up backward to the block piece
When 75 ', the block piece 75 ' compresses the elastic telescopic part 755 ' and enters in the opening 71 ' upwards, when the pushing hands portion
After 317 cross the free terminal of the block piece 75 ', 75 ' elasticity of the block piece resets downwards, at this time the pushing hands portion 317
Rear side positioned at the back side 753 '.
In conclusion the refrigerator drawer 900 increases setting partition board between the closed enclosure 100 and the inner container of icebox
7 ' form closed case assembly 200 ', and the resistance that the place setting one in the pushing hands portion 317 can stretch up and down is corresponded in the partition board 7 '
Block piece 75 ' utilizes the elastic telescopic function of the block piece 75 ' so that push away when pushing hands portion 317 ' pushes against the block piece 75 '
753 ' the reverse push of the back side that hand 317 crosses block piece 75 ' and is blocked part 75 ' supports so that the closed enclosure 100 by
When outer pull-out inner container of icebox, stop pushing hands portion 317 using block piece 75 ' so that closed enclosure 100 the lid 2 relatively of box body 1
It exits outward and achievees the purpose that open closed enclosure 100.So that closed enclosure 100 is able to that the partition board 7 ' is coordinated to beat automatically
It opens.
It please join the closed case assembly 300 that Figure 20 to Figure 21 show third embodiment, the closed enclosure in present embodiment
Component 300 compares closed case assembly 200,200 ' shown in Figure 11 to Figure 19, and difference lies in the structures of partition board 8, therefore herein
Only partition board 8 is described.The partition board 8 is a tabular plate body, parallel set on 2 top of lid of the closed enclosure 100.Institute
Partition board 8 is stated to be equipped with about one perforative opening 81 at the pushing hands portion 317, from 81 surroundings of the opening upwards vertically prolonging
The the first cube (not labeled) stretched, the first reception room 80 in first cube and mounted on it is described first receive
Room 80 and the block piece 9 for being exposed to 8 lower section of the partition board.
First reception room 80 is connected to the opening 81.First cube is equipped with lies along described the vertically
Two first wall bodies 82 of one reception room, 80 both sides and the two heart-shaped slot 83 for the formation that is recessed respectively from two first wall bodies, 82 medial surface.
Described two 83 mirror symmetries of heart-shaped slot.Each heart-shaped slot 83 is equipped with the first positioning region 831 positioned at bottom, is positioned from first
The first guide groove 832 that portion 831 upwardly extends again backward, the second guide groove 833 upwardly extended again forward from the first positioning region 831 with
And positioned at the second positioning region 834 that the first guide groove 832 and 833 top of the second guide groove join.Second positioning region 834 is located at institute
State the top heart junction of heart-shaped slot 83.
The block piece 9 is equipped with the second cube (not labeled) corresponding with first cube, is stood positioned at second
The second reception room 90 in cube and it is mounted on 90 inner spring 91 of the second reception room.Second cube is first cube
The scaled down version of body, so that the second cube can be housed in the first cubical first reception room 80.Described second is vertical
Cube is equipped with two second wall body 92 corresponding with described two first wall bodies 82 and connects institute positioned at second cube bottom or so
State the bottom wall 93 of two second wall bodies 92.Each second wall body 92, which is equipped with, to be protruded outward in the heart-shaped slot 83
Shaft 921.The bottom wall 93 is equipped with towards the side of second reception room 90 and projects upwards for positioning the spring 91
Column 931.
In the present embodiment, when it is in closed state that refrigerator drawer 900, which is in inner container of icebox, the block piece 9
Rear side in the pushing hands portion 317.The second cubical shaft 921 is housed in the first positioning region of the heart-shaped slot 83
In 831, the spring 91 is in relaxed state along the vertical direction.If user needs to open refrigerator drawer and opens closed enclosure
When 100, the refrigerator drawer 900 is slightly pushed against backward first, until the top in the pushing hands portion 317 pushes against the block piece 9
The second cube lower end, at this time under the action of thrust, second cube moves upwards, the shaft 921 from first
Positioning region 831 start backward upwards by 832 upward sliding of the first guide groove of the heart-shaped slot 83 until the shaft 921 slide into
Entering in second positioning region 834, the second cube receiving enters in the described first cubical first reception room 80, this
Shi Suoshu impellers 317 then cross original 9 position of the block piece and continue to move backward；Then the external world is again to the blocking
9 bottom wall 93 of part continues up pressing, the shaft 921 then from second positioning region 834 continue along second guide groove 833 to
Preceding glide downwards are to falling after rise to the first positioning region 831, and the block piece 9 is opened under the pushing and pressing of the spring 91 from described at this time
Reach reset beyond the partition board 8 downwards in mouth 81 so that 8 rear side that the pushing hands portion 317 is located at the block piece (please be tied
It closes shown in Figure 20).As described block piece 9 forms the blocking to pushing hands portion 317, when user pulls out the closed enclosure
When 100, the lid 2 then stops that the box body 1 then skids off outward, to reach without movement by the block piece 9
State the opening of refrigerator drawer 900 and the closed enclosure 100.
The difference of the closed case assembly of closed 300 and first, second embodiment of case assembly of present embodiment 200,200 ' exists
In：Block piece 9 in present embodiment needs extraneous strength promotion that could will hinder after being positioned in the second positioning region 834
Block piece 9 resets downwards.If not having to pressed by external force block piece 9, closed enclosure 100 is that mechanical style is opened.It is pressed using external force
Afterwards, then closed enclosure 100 can be automatically opened.
In conclusion the refrigerator drawer 900 increases setting partition board between the closed enclosure 100 and the inner container of icebox
8 form closed case assembly 300, and the block piece that the place setting one in the pushing hands portion 317 can stretch up and down is corresponded in the partition board 8
9, when pushing hands portion 9 pushes against the block piece 75 ', it is upwards collected through and resets downwards using the block piece 9 is operable so that push away
Hand 317 crosses block piece 9 and is blocked 9 reverse push of part and supports, so that the closed enclosure 100 is being pulled outward inner container of icebox
When, stop pushing hands portion 317 using block piece 9 so that the lid 2 relatively of box body 1 of closed enclosure 100 exits and reaches and beat outward
Open the purpose of closed enclosure 100.So that closed enclosure 100 is able to that the partition board 8 is coordinated to automatically open.
Above example is merely to illustrate the present invention and not limits technical solution described in the invention, to this specification
Understanding should be based on person of ordinary skill in the field, such as " front and back to run through " refers to not installing other parts
It is through before, then the description for example to "front", "rear", "left", "right", "upper", "lower" isotropy, although this specification
With reference to the above embodiments to present invention has been detailed description, still, it will be understood by those of ordinary skill in the art that,
Person of ordinary skill in the field still can modify or equivalently replace the present invention, and all do not depart from the present invention
Spirit and scope technical solution and its improvement, should all cover in scope of the presently claimed invention.
Claims (11)
1. the lid that the box body is closed, the box body are had one by a kind of closed enclosure, including a box body and shade on box body
The host cavity of opening upwards and the two side for being located at the host cavity both sides, each side-wall outer side are equipped with along front and back
To the sliding slot of extension, it is characterised in that：The closed enclosure is additionally provided with the unlatching locking of the be slidably connected lid and the box body
Mechanism, the unlatching retaining mechanism is equipped with the impeller that sliding is fixed in the sliding slot and rotation is fixed on the impeller
Connecting rod upper and in the lid, the connecting rod are jacked up under the action of the impeller and are pushed backward described upwards
Lid the host cavity is exposed to the external world, the unlatching retaining mechanism further include the driving impeller forward or to
The motorized drive structure moved afterwards.
2. closed enclosure as described in claim 1, it is characterised in that：The impeller, which is equipped with, to be located above the host cavity and pacifies
Ontology in the lid and the rack extended forward positioned at the ontology posterior edges, the motorized drive structure with
The rack engagement connection.
3. closed enclosure as claimed in claim 2, it is characterised in that：The lid includes one above the host cavity
Box cover and the head cover being fixed on box cover, the box cover are equipped with the fixed plate positioned at front end, and the head cover is fixed on the fixation
On plate.
4. closed enclosure as claimed in claim 3, it is characterised in that：The fixed plate be equipped with top surface and from top surface to lower recess simultaneously
And the guide channel extended to form from front to back, the ontology are located at the top of the fixed plate, at least described ontology side is equipped with
One slides the shaft in the guide channel.
5. closed enclosure as claimed in claim 3, it is characterised in that：The box cover is equipped with the first main body and is led with from described first
The fixed plate of body forward edge linking, the top surface of the fixed plate are less than the top surface of first main body.
6. closed enclosure as claimed in claim 5, it is characterised in that：The head cover is equipped with the second main body, second main body
It is spaced a height between bottom surface and the top surface of the fixed plate and allows bit space to form one between the head cover and the box cover.
7. closed enclosure as claimed in claim 4, it is characterised in that：The unlatching retaining mechanism further includes one can be along front and back
To the sliding part slided in the sliding slot, the impeller is additionally provided with the wall built-up extended downwardly outward from the ontology both ends,
The sliding part is flexibly connected with the wall built-up to drive the wall built-up backward or move forward.
8. closed enclosure as claimed in claim 7, it is characterised in that：The wall built-up be equipped in inverted L-shaped connection guide-track groove and
Limiting slot, the guide-track groove extend along the longitudinal direction, and the limiting slot vertically extends.
9. closed enclosure as claimed in claim 8, it is characterised in that：The sliding part is equipped with the be mounted in the limiting slot
One shaft and the preceding orientation idler wheel being threaded through on first shaft, the preceding orientation idler wheel are housed in the sliding slot and can
Scroll forward and backward.
10. closed enclosure as claimed in claim 9, it is characterised in that：The sliding part further includes one set on first shaft
Fast pulley upper and on the inside of the wall built-up between the preceding orientation idler wheel, the fast pulley and the preceding orientation idler wheel it
Between formation holding section at a distance, the sliding part further includes a driven roller being held in the holding section.
11. closed enclosure as claimed in claim 10, it is characterised in that：The driven roller center has an axocoel, the company
Bar is equipped with the end that the ear bar in the axocoel is inwardly housed in across the guide-track groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511022541.5A CN105674675B (en) | 2015-12-29 | 2015-12-29 | Closed enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511022541.5A CN105674675B (en) | 2015-12-29 | 2015-12-29 | Closed enclosure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105674675A CN105674675A (en) | 2016-06-15 |
| CN105674675B true CN105674675B (en) | 2018-07-13 |
Family
ID=56298101
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511022541.5A Active CN105674675B (en) | 2015-12-29 | 2015-12-29 | Closed enclosure |
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| Country | Link |
|---|---|
| CN (1) | CN105674675B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091562B (en) * | 2016-07-15 | 2018-10-12 | 青岛海尔股份有限公司 | Closed enclosure |
| CN106595167B (en) * | 2016-11-11 | 2019-05-03 | 青岛海尔股份有限公司 | Refrigerator |
| CN106595212B (en) * | 2016-12-30 | 2018-05-29 | 青岛海尔股份有限公司 | Drawer appliance and the refrigerator with the drawer appliance |
| CN108662841B (en) * | 2018-05-17 | 2020-10-30 | 青岛海尔股份有限公司 | Refrigeration compartment capable of limiting drawer to be taken out freely and refrigerator with refrigeration compartment |
| CN110887332A (en) * | 2018-09-10 | 2020-03-17 | 博西华电器（江苏）有限公司 | A kind of refrigerator |
| CN111288740B (en) * | 2020-03-09 | 2021-06-04 | 深圳职业技术学院 | Drawer assembly and refrigerator with same |
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|---|---|---|---|---|
| CN1516800A (en) * | 2001-03-13 | 2004-07-28 | ù | Drawer storage device |
| CN102278863A (en) * | 2011-08-05 | 2011-12-14 | 合肥美的荣事达电冰箱有限公司 | Sliding rail component for refrigerator drawer and refrigerator having sliding rail component |
| CN103196271A (en) * | 2013-04-09 | 2013-07-10 | 海信容声(广东)冰箱有限公司 | Freshness retaining and sealing device and refrigerator |
| CN103277969A (en) * | 2013-04-28 | 2013-09-04 | 海尔集团公司 | Refrigerator and sliding rail assembly of refrigerator |
| CN103851871A (en) * | 2013-10-29 | 2014-06-11 | 海信（山东）冰箱有限公司 | Refrigerator drawer and refrigerator applying same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100827777B1 (en) * | 2002-04-24 | 2008-05-07 | 엘지전자 주식회사 | vegetable tray of refrigerator open/close structure |
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2015
- 2015-12-29 CN CN201511022541.5A patent/CN105674675B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1516800A (en) * | 2001-03-13 | 2004-07-28 | ù | Drawer storage device |
| CN102278863A (en) * | 2011-08-05 | 2011-12-14 | 合肥美的荣事达电冰箱有限公司 | Sliding rail component for refrigerator drawer and refrigerator having sliding rail component |
| CN103196271A (en) * | 2013-04-09 | 2013-07-10 | 海信容声(广东)冰箱有限公司 | Freshness retaining and sealing device and refrigerator |
| CN103277969A (en) * | 2013-04-28 | 2013-09-04 | 海尔集团公司 | Refrigerator and sliding rail assembly of refrigerator |
| CN103851871A (en) * | 2013-10-29 | 2014-06-11 | 海信（山东）冰箱有限公司 | Refrigerator drawer and refrigerator applying same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105674675A (en) | 2016-06-15 |
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