CN105674675A - Sealed box - Google Patents
Sealed box Download PDFInfo
- Publication number
- CN105674675A CN105674675A CN201511022541.5A CN201511022541A CN105674675A CN 105674675 A CN105674675 A CN 105674675A CN 201511022541 A CN201511022541 A CN 201511022541A CN 105674675 A CN105674675 A CN 105674675A
- Authority
- CN
- China
- Prior art keywords
- closed enclosure
- lid
- box body
- retaining plate
- locking mechanism
- 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
-
- 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
The invention provides a sealed box. The sealed box comprises a box body and a cover body which covers the box body and seals the box body. The box body is provided with a containing cavity with an upward opening and two side walls located on the two sides of the containing cavity correspondingly. A sliding groove extending in the front-back direction is formed in the outer side of each side wall. The sealed box is further provided with an opening-locking mechanism which is connected with the cover body and the box body in a sliding mode. The opening-locking mechanism is provided with a pushing piece and a connecting rod, wherein the pushing piece is fixed in the sliding grooves in a sliding mode, the connecting rod is rotationally fixed to the pushing piece and installed in the cover body, and the connecting rod is upwards jacked and backwards pushes the cover body under the action of the pushing piece so that the containing cavity can be exposed to the outside. The opening-locking mechanism further comprises an electric driving structure used for driving the pushing piece to move forward or backward. By means of the arrangement, the sealed box is made to be opened conveniently.
Description
Technical field
The present invention relates to a kind of closed enclosure, particularly relate to a kind of closed enclosure with unlatching locking mechanism.
Background technology
There is two problems in actual applications in the closed enclosure in existing market. Inconvenience and noise is brought to user. First problem does not complete by an action in unlatching locking process. Current closed enclosure on the market opens locking mode, in opening process, first action releases locking latches by upset or down button, 2nd action is drawn, pushes away or upwards start the object reaching and opening get thing completely, otherwise locking is too, first draw, push away or close downwards drawer or lid, then by upset or down button locking latches; 2nd problem is noise, in locking process due to adopt upset or down button release locking action, bring closed enclosure itself and and the device of fixing closed enclosure between can produce noise. These two kinds are brought not good experience to user. Switching mechanism simultaneously, it is necessary to stepping down of upset space, can lose the useful volume of drawer.
Therefore, it is necessary to the closed enclosure designing a kind of improvement solves the problem.
Summary of the invention
It is an object of the invention to provide a kind of closed enclosure can opened simultaneously and be opened.
For achieving the above object, the present invention adopts following technical scheme: a kind of closed enclosure, comprise a box body and shade on box body by lid body airtight for described box body, described box body has the host cavity of an opening upwards and lays respectively at the two side of described host cavity both sides, the chute extended along the longitudinal direction it is provided with outside sidewall described in each, described closed enclosure is also provided with the unlatching locking mechanism of be slidably connected described lid body and described box body, described unlatching locking mechanism be provided with slide be fixed in described chute promotion part and rotation be fixed on described promotion part and the connecting rod being arranged in described lid body, described connecting rod upwards jack-up and promote described lid body so that described host cavity is exposed to the external world backward under the effect of described promotion part, described unlatching locking mechanism also comprises a described promotion part of driving forward or the motorized motions structure of movement backward.
As further improved technical scheme of the present invention, described promotion part is provided with and is positioned at above described host cavity and is arranged on the body of described lid body and is positioned at the tooth bar that described body posterior edges extends forward, and described motorized motions structure and described tooth bar are connected with a joggle.
As further improved technical scheme of the present invention, described lid body comprises a top cover being arranged on the lid above described host cavity and being fixed on lid, and described lid is provided with the retaining plate being positioned at front end, and described top cover is fixed on described retaining plate.
As further improved technical scheme of the present invention, described retaining plate be provided with end face and from end face concave downward and the guiding groove extended to form from front to back, described body is positioned at the top of described retaining plate, and at least described body side is provided with one and slides the rotating shaft in described guiding groove.
As further improved technical scheme of the present invention, the described retaining plate that described lid is provided with the first main body and is connected with from described first main body forward edge, the end face of described retaining plate is lower than the end face of described first main body.
As further improved technical scheme of the present invention, described top cover is provided with the 2nd main body, and between the bottom surface of described 2nd main body and the end face of described retaining plate, interval one height is stepped down space to form one between described top cover and described lid.
As further improved technical scheme of the present invention, described unlatching locking mechanism also comprises one can slide the sliding part in described chute along the longitudinal direction, described promotion part is also provided with the wall built-up outwards extended from described body two ends downwards, and described sliding part is flexibly connected with described wall built-up to drive described wall built-up backward or to move forward.
As further improved technical scheme of the present invention, described wall built-up is provided with the guide-track groove and spacing groove that are connected in inverted L-shaped, and described guide-track groove extends along the longitudinal direction, and described spacing groove extends along the vertical direction.
As further improved technical scheme of the present invention, described sliding part is provided with the first axostylus axostyle being arranged in described spacing groove and the predetermination way roller being located on described first axostylus axostyle, and described predetermination way roller is housed in described chute and can scroll forward and backward.
As further improved technical scheme of the present invention, described sliding part also comprises the fixed pulley being located on described first axostylus axostyle and inside described wall built-up and between described predetermination way roller, between described fixed pulley and described predetermination way roller, interval one is apart from formation holding section, and described sliding part also comprises a driven roller being held in described holding section.
Compared to prior art, closed enclosure of the present invention promotes the motorized motions structure of part by arranging between lid body and box body described in a unlatching locking mechanism and motorized motions, when described motorized motions structure drives described promotion part and drives described connecting rod to rotate, described connecting rod then promotes described lid body to depart from described box body upwards and backwards, thus realizes semi-automation and open closed enclosure of the present invention.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of refrigerator drawer of the present invention.
Fig. 2 is the schematic perspective view of first embodiment of the invention closed enclosure.
Fig. 3 is the part decomposing schematic representation of first embodiment of the invention closed enclosure.
Fig. 4 is the further part decomposing schematic representation of first embodiment of the invention closed enclosure.
Fig. 5 is the schematic diagram that part is decomposed further again 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 line A-A direction along Fig. 2.
Fig. 8 is the diagrammatic cross-section that Fig. 7 middle cover body front end is raised by first embodiment of the invention closed enclosure.
The lid body that Fig. 9 is first embodiment of the invention closed enclosure slides the schematic perspective view to box body rear end.
Figure 10 is the three-dimensional exploded pictorial of second embodiment of the invention closed enclosure.
Figure 11 is that the present invention implements on the basis of mode closed enclosure first, and the schematic perspective view of mode implemented by the closed enclosure assembly first increasing dividing plate formation between the lid body and inner container of icebox of closed enclosure.
Figure 12 is the part perspective exploded view that mode implemented by closed enclosure assembly first of the present invention.
Figure 13 is that closed enclosure assembly first of the present invention implements the dividing plate of mode and the perspective exploded view of block piece.
Figure 14 is the schematic perspective view that mode implemented by closed enclosure assembly the 2nd of the present invention.
Figure 15 is the part decomposing schematic representation that mode implemented by closed enclosure assembly the 2nd of the present invention.
Figure 16 is the diagrammatic cross-section of closed enclosure assembly line B-B along Figure 14 of the present invention.
Figure 17 is the partial enlargement figure in dotted line circle in Figure 16.
Figure 18 is the schematic perspective view that mode implemented by closed enclosure assembly the 3rd of the present invention.
Figure 19 is the perspective exploded view of division plate and block piece in the middle part of closed enclosure assembly the 3rd enforcement mode of the present invention.
Figure 20 is the diagrammatic cross-section of closed enclosure assembly line C-C along Figure 18 of the present invention.
Figure 21 is the part decomposing schematic representation of closed enclosure assembly the 3rd enforcement another angle of mode of the present invention.
Embodiment
Refer to shown in Fig. 1 and Fig. 2, present invention is disclosed a kind of refrigerator drawer 900, described refrigerator drawer 900 is provided with door-plate 91, box body 1, the stationary shaft (non-label) described door-plate 91 and described box body 1 being fixed together and the slide rail 92 being arranged on box body 1 two bottom sides. Described slide rail 92 is used for supplying the relative inner container of icebox (not shown) of described box body 1 and slides forward or backward.
Described refrigerator drawer 900 is also provided with and covers at described box body 1 top so that box body 1 to cover into the lid body 2 of a closed enclosure 100 and the sealing-ring 4 between described box body 1 and lid body 2. Described closed enclosure 100 will be described emphatically by the present invention.
Shown in please refer to the drawing 2 to Fig. 9, in the first enforcement mode of closed enclosure 100 of the present invention, antetheca 11 on front side of side and described host cavity 10 after host cavity 10 that described closed enclosure 100 comprises an opening upwards, the door-plate 91 being positioned at described refrigerator drawer 900, the two side 12 lying along described host cavity 10 both sides from antetheca 11 two ends backward, the be positioned at described host cavity 10 rear wall 13 of side and be positioned at the diapire 14 bottom described host cavity 10 afterwards. Described box body 1 is also provided with two incorporating sections 111 being positioned at outstanding formation forward on front side of described antetheca 11 top, and described incorporating section 111 is opening accommodating cavity backward. Described two side 12 top side be respectively equipped with one along described refrigerator drawer 900 front and back to extend chute 121. Two the described chutes 121 arranged on two sidewalls 12 are corresponding and symmetrical.
Shown in please refer to the drawing 2 to Fig. 6, described lid body 2 comprises the top cover 22 that the lid 21 and being arranged on above described box body 1 is fixed on described lid 21 front end. Described lid 21 is provided with one and covers flat first main body 23 above described host cavity 10, two first side plates 24 being outwards bent to form again from the first main body 23 both sides and from the first main body 23 retaining plate 25 that forward horizontal extends to form foremost downwards. Described two first side plates 24 are positioned at and are blocked by described chute 121 outside the two side 12 of described box body 1. Described retaining plate 25 is provided with end face 251, be positioned at described retaining plate 25 front end and from two guiding grooves 252 being parallel to each other of the described recessed formation of end face 251 and be located at the some fixing post 253 guiding groove 252 both sides described in each respectively.The end face 251 of described retaining plate 25 is lower than the end face of described first main body 23. So, after described top cover 22 is fixed on described retaining plate 25, between described top cover 22 and retaining plate 25, upper and lower has the space of certain altitude to formation. The inner side that two described first side plates 24 are relative, is provided with the rear directed roller 26 being fixed on described first side plate 24 in the rear end of described main body 23. When described lid body 2 is arranged on described box body 1, after described, directed roller 26 front and back in two chutes 121 of described box body 1 are slided, thus drive the relatively described box body 1 of described lid body 2 to slide backward or forward.
The some described fixing post 253 of the both sides guiding groove 252 described in each is divided into two groups along the longitudinal direction, fixing post 253 described in first group and be located at described retaining plate 25 front portion, described first group of fixing post 253 includes two first that are symmetricly set on described guiding groove 252 both sides in left-right direction fixing posts 253; Fix post 253 described in 2nd group and it is located at described retaining plate 25 rear portion near described first main body 23 place, include two the 2nd fixing posts 253 and a 3rd fixing post 253 being positioned at outside described guiding groove 252 and be positioned at the 2nd rear side of fixing post 253 described in one of them that two are symmetricly set on described guiding groove 252 both sides.
Described top cover 22 hides above described retaining plate 25. Described top cover 22 is provided with flat 2nd main body 221, from the 2nd main body 221 both sides respectively to outer again the 2nd side plate 222 that bending extends downwards and be positioned at the wall extension 223 that described top cover 22 rear end extends to form to rear-inclined. Described 2nd main body portion 221, at its four corners, fixes post 253 place described in each of corresponding described first main body 23 and is provided with the through hole 224 run through up and down, is provided with, at middle position, the resigning hole 225 run through up and down. Described top cover 22 is entered in described fixing post 253 through described through hole 222 by screw (non-label), so that described top cover 22 and described lid 21 are fixed together. Shown in Fig. 7, between described top cover 22 and the end face of described retaining plate 25, it is separated with certain distance. So arrange, between described retaining plate 25 and described top cover 22, be formed with space of stepping down (non-label), described in step down further spacing spacing space 220 forming local along the longitudinal direction between the fixing post 253 of the described 2nd fixing post 253 and the 3rd, space.
Shown in please refer to the drawing 3 to Fig. 5, described closed enclosure 100 also comprises a unlatching locking mechanism 3 being arranged between described lid body 2 and box body 1. Described unlatching locking mechanism 3 be provided with slide be fixed in described chute 121 promotion part 31, rotate the connecting rod 32 and the sliding part 33 that drives described promotion part 31 and described connecting rod 32 to slide in described chute 121 from front to back being fixed on described promotion part 31.
Described promotion part 31 is an integral type push rod. Described push rod 31 comprises one and is positioned at the body 311 above the retaining plate 25 of described lid body 2 and bends two wall built-ups 312 lain along outside described box body 1 two side 12 from described body 311 two ends downwards.
Shown in Fig. 3, fixing post 253 place of described body 311 forward edge corresponding described first is provided with the some breach 313 caved in backward, between two described breach 313, described body 311 is provided with the projecting block 314 protruded into forward in described incorporating section 111, also being provided with one on the top of described projecting block 314 can along the first rotating shaft 315 of described guiding groove 252 scroll forward and backward, described body 311 its posterior edges corresponding with before and after described projecting block 314 be provided with one can along the 2nd rotating shaft 316 of described guiding groove 252 scroll forward and backward, described first rotating shaft 315, 2nd rotating shaft 316 lower part is housed in described guiding groove 252.The posterior edges of described body 311 is provided with the pushing hands portion 317 projected upwards from described body 311 end face between two described 2nd rotating shafts 314, and described pushing hands portion 317 is upward through the resigning hole 225 of described top cover 22 and is exposed to the external world.
The guide-track groove 318 that the inverted L-shaped running through described wall built-up 312 about being provided with bottom wall built-up 312 described in each is connected and spacing groove 319. Described guide-track groove 318 extends along the longitudinal direction and runs through described wall built-up 312 along inward-outward direction, and described spacing groove 319 extends along the vertical direction and runs through described wall built-up 312 along inward-outward direction. The top of described spacing groove 319 is connected foremost with described guide-track groove 318.
Shown in Fig. 7, described connecting rod 32 is provided with the support bar 321 being housed in described spacing space 220 along described box body 1 width and the bending of self-supporting bar 321 two ends or vertically extending two ear bars 322. The end of described two ear bars 322 is arranged on two described wall built-ups 312 respectively. Described unlatching locking mechanism 3 also comprises the torsion spring 323 being nested with on described support bar 321, and it is butted inside the wall extension 223 of described top cover 2 that described torsion spring has two elasticity arms 3231.
Described sliding part 33 is provided with the first pulley (non-label) being arranged in described spacing groove 319 and the 2nd pulley (non-label) being arranged in described guide-track groove 318. Described first pulley comprises predetermination way roller 331, fixed pulley 332 and runs through first axostylus axostyle 333 at described predetermination way roller 331 and fixed pulley 332 center. Between described predetermination way roller 331 and described fixed pulley 332, interval one spacing forms a holding section 334. Described first axostylus axostyle 333 passes outwards through described spacing groove 319 so that described predetermination way roller 331 can be clamped between described wall built-up 312 and the diapire of described chute 121. Described wall built-up 312 is then positioned at the inner side of described 2nd side plate 222.
Described 2nd pulley is provided with a driven roller 335 and runs through the axocoel (non-label) of described driven roller 335. The edge card of described driven roller 335 is held in described holding section 334, the end of the ear bar 322 of described connecting rod 32 is housed in the axocoel of described driven roller 335 through described guide-track groove 318, and now the support bar 321 of described connecting rod 32 can rotate around described axocoel place axial line. Described predetermination way roller 331, driven roller 335 and described fixed pulley 332 from inside to outside sequential inside described wall built-up 312. Described driven roller 335 taking described first axostylus axostyle 333 as axle center, can be rotated counterclockwise around described predetermination way roller 331.
Shown in Fig. 9, refrigerator drawer 900 of the present invention is after being pulled out inner container of icebox, when needing to open described closed enclosure 100, user is exposed to extraneous pushing hands portion 317 by promoting thus forces described first rotating shaft 315 and the 2nd rotating shaft 316 to be rolled backward along the guiding groove 252 of described lid body 2, and then drive described body 311 and wall built-up 312 to move forward along the bearing of trend of described guide-track groove 318 until the boundary place of described guide-track groove 318 and described spacing groove 319, meanwhile, the support bar 321 of described connecting rod 32 upwards slides along the vertical direction to the 2nd main body 221 bottom surface stating top cover 22 to residence in described spacing space 220, and described ear bar 322 turns into vertical state from original heeling condition backward. and, described first rotating shaft 315 and described projecting block 314 slide backward along described guiding groove 253, exit from the incorporating section 111 of described box body 1, when continuing to promote described pushing hands portion 317 backward, the relatively described guide-track groove 318 of described ear bar 322 cannot move forward, now the relatively described front 331 directed rollers of described driven roller 335 make counter-rotating movement, the end of described ear bar 322 enters described spacing groove 319, described driven roller 335 is provided anchorage force upwards by described fixed pulley 332, thus drive described ear bar 322 upwards to prop up described support bar 321, make the torsion spring 323 upwards lid body 2 described in jack-up of described support bar 321, and then described lid body 2 is separated with described box body 1, continue to promote described pushing hands portion 317 backward, then described lid body 2 is slided and be separated with described box body 1 gradually in described chute 121 backward by described rear directed roller 26, and then described host cavity 10 is exposed in air.Otherwise then step is locked in closedown.
Shown in please refer to the drawing 10, in the 2nd enforcement mode of closed enclosure 100 ' of the present invention, described closed enclosure 100 ' is roughly the same with the structure of the closed enclosure 100 in the first enforcement mode, and the key distinction is to open locking mechanism (non-label). No longer other structures of closed enclosure 100 ' are repeated herein, only described unlatching locking mechanism is described. Described unlatching locking mechanism is provided with promotion part 31 ' that slip is fixed in described chute 121 ', rotates the connecting rod 32 ' being fixed on described promotion part 31 ' and the sliding part 33 ' driving described promotion part 31 ' and described connecting rod 32 ' to slide in described chute 121 ' from front to back.
Incorporated by reference to shown in Fig. 6 and Figure 10, the described connecting rod 32 ' of the 2nd enforcement mode closed enclosure 100 ' in Figure 10, sliding part 33 ' is identical with the structure of the in Fig. 6 first enforcement mode closed enclosure 100, difference is the switch key 6 ' that described unlatching locking mechanism also comprises the motorized motions structure 5 ' and being located at top cover 22 ' and described motorized motions structure 5 ' is electrically connected of the 2nd enforcement mode closed enclosure 100 ', described promotion part 33 ' does not arrange pushing hands portion, but be provided with and the fixing tooth bar 317 ' of body 311 ' in the body 311 ' posterior edges of described promotion part 31 ', described tooth bar 317 ' is connected with a joggle with described motorized motions structure 5 '. described motorized motions structure 5 can built-in electric control program, or be electrically connected with the built-in automatically controlled program of closed enclosure 100 '. when described closed enclosure 100 ' opened by needs, press switch key 6 ', the energising running of described motorized motions structure 5 ', drive described tooth bar 317 ' rearward movement, thus drive described promotion part 33 ' to slide backward, according to the automatically controlled program set in advance, the end of the ear bar 322 ' of described connecting rod 32 ' covers the guide-track groove 318 ' of described inverted L-shaped and described spacing groove 319 ', now described lid body 2 is upwards propped up by the support bar 321 ' of described connecting rod 32 ', and described closed enclosure 100 ' is in lax state and then touches lid body 2 ' and can open described closed enclosure 100 ', otherwise, when the locking and closed box 100 ' of needs, when the projecting block 314 ' of described promotion part 31 ' enters in described incorporating section 111 ', press described switch key 6 ', described motorized motions structure 5 ' oppositely drives described tooth bar 317 ' to move forward, and according to described automatically controlled program, covers L-shaped distance, make lid body 2 described in described support bar 321 rotated down, thus the locking of described closed enclosure 100 '.
In sum, the closed enclosure 100 ' of second embodiment of the invention is implemented to replace as promoting part 31 ' to slide forward by described in electric driving mechanism 5 ' motorized motions by part 31 will be promoted described in manual actuation to slide forward on the basis of mode first, so make closed enclosure 100 ' realize plate automatization on the basis of the first enforcement mode closed enclosure 100 to open and close, it may also be useful to more convenient.
Shown in please refer to the drawing 11 to Figure 21, shown in composition graphs 1, refrigerator drawer 900 of the present invention also can increase between the lid body 1 of described closed enclosure 100 in the first embodiment and described inner container of icebox and arranges a dividing plate being fixed on inner container of icebox 7,7 ' and 8, and described dividing plate 7,7 ' and 8 and described closed enclosure 100 are together to form the closed enclosure assembly 200 of the first enforcement mode, the closed enclosure assembly 300 of mode implemented by the closed enclosure assembly 200 ' and the 3rd of the 2nd enforcement mode.
Please refer to the drawing 11 to Figure 13 show the closed enclosure assembly 200 of the first enforcement mode, and described dividing plate 7 is a dull and stereotyped shape plate body, above the parallel lid body 2 being located at described closed enclosure 100.Described dividing plate 7 is being provided with about one opening run through 71, two the wall bodies 72 upwards vertically extended from described opening 71 both sides, two open holess 73 running through described two wall bodies 72 respectively and is upwards extending to rear-inclined from described dividing plate 7 and left and right connects the 2nd oblique wall 74 of two wall bodies 72 near described pushing hands portion 317 place, and described open holes 73 is positioned at the top of described dividing plate 7. The then formation one of the described 2nd oblique wall 74 and two wall bodies 72 steps down 70.
Described dividing plate 7 also comprises a block piece 75, described block piece 75 be provided be positioned at both sides and vertically extend two assembly walls 751, be positioned on front side of described assembly wall 751 and left and right connect described assembly wall 751 the first oblique wall 752, be positioned at two assembly walls 751 after side the installation post 754 that connects the rear wall 753 of two assembly walls 751 and vertically give prominence to outside each assembly wall 751 lateral. Described installation post 754 is arranged in described open holes 73, described block piece 75 can rotate up and down in described opening 71 around described installation post 754 place axis and be housed between the described 2nd oblique wall 74 and two wall bodies 72 described in step down in 70. The top of described assembly wall 751 is also provided with boss 7511 outwardly, described boss 7511 is positioned at above described opening 71, upwards supported by the end face of described dividing plate 7, thus described block piece 75 is positioned in described opening 71 so that described block piece 75 can not depart from described dividing plate 7 downwards. The outer side of the described first oblique wall 752 is the first blocking surface, described first blocking surface from front to back under upwards extend. The outer side of described rear wall 753 is the 2nd blocking surface, and described 2nd blocking surface vertically extends. Also being arranged with spring 755 on described installation post 754, described both ends of the spring has the first elasticity arm 7551 that is downward and that protrude upward and the 2nd elasticity arm 7552 respectively, and in the present embodiment, described spring 755 operates as torsion spring.
When refrigerator drawer 900 is in closing condition, the block piece 75 of described dividing plate 7 is positioned at the rear in described pushing hands portion 317, first blocking surface of the described first oblique wall 751 is towards described pushing hands portion 317, slightly to the described refrigerator drawer 900 of rear promotion, 317, described pushing hands portion supports on described first blocking surface, described block piece 75 is pushed upwardly top, described block piece 75 rotates around described installation post 754 until described block piece 75 is upwards contracted to and steps down in 70 above described opening 71, now described first elasticity arm 7551 pushes against the described first oblique wall 751, described 2nd elasticity arm 7552 pushes against the described 2nd oblique wall 74, after described block piece 75 is crossed in described pushing hands portion 317, described block piece 75 is the first of self gravitation and described spring 755, 2nd elasticity arm 7551, it is reset to described boss 7511 under the pushing and pressing of 7552 downwards to be supported by the end face of described dividing plate 7, now described 2nd blocking surface is positioned at the front side in described pushing hands portion 317, when human consumer needs to open closed enclosure 100, as long as pulling out described refrigerator drawer 900, described block piece 75 pushes against described pushing hands portion 317 and makes described lid body 2 keep geo-stationary with described dividing plate 7, the box body of described refrigerator drawer 900 1 is outwards drawn out, thus open described refrigerator drawer 900. follow-up needs clears up described lid body 2, then only need upwards to push against described block piece 75 so that described block piece 75 upwards bounce back to described in step down in 70, then pull out described lid body 2.
In sum, described refrigerator drawer 900 increases between described closed enclosure 100 and described inner container of icebox and arranges dividing plate 7 and form closed enclosure assembly 200, in the place in the corresponding described pushing hands portion 317 of described dividing plate 7, a block piece 75 that can stretch up and down is set, when pushing hands portion 317 pushes against the first blocking surface 752 of this block piece 75, described block piece 75 upwards bounces back, pushing hands portion 317 is so made to cross block piece 75, then described block piece 75 resets downwards under the effect of self gravitation and spring, the 2nd blocking surface 753 of block piece 75 is made to be positioned at the front side in described pushing hands portion 317, described pushing hands portion 317 is carried out reverse push support, so that this closed enclosure 100 is when being pulled outwardly out inner container of icebox, described box body 1 is drawn out, it is static that described lid body 2 is then pushed against opposed separators 7 by described block piece 75, and then reach the object utilizing self mechanism of refrigerator drawer 900 automatically to open closed enclosure 100.
2nd enforcement mode of the closed enclosure assembly 200 ' shown in please refer to the drawing 14 to Figure 17, the difference that the closed enclosure assembly 200 shown in Figure 11 to Figure 13 compared by closed enclosure assembly 200 ' in present embodiment is the structure of dividing plate 7 ', is therefore only described by dividing plate 7 ' at this. Described dividing plate 7 ' is a dull and stereotyped shape plate body, above the parallel lid body 2 being located at described closed enclosure 100. Described dividing plate 7 ' being provided with about one opening 71 ' run through near described pushing hands portion 317 place, two open holess (non-label) of the top that is positioned at described opening 71 ' and be rotatably mounted on the block piece 75 ' of described opening 71 '. Described block piece 75 ' is provided with one from front to back, and the back side 753 ' that the first blocking surface 752 ' extended from top to bottom is relative with described first blocking surface 752 ' is positioned at the installation post 754 ' of described block piece 75 ' both sides. Described installation post 754 ' is rotatably mounted in described open holes (non-label). Described pushing hands portion 317 is positioned at the front side of described first blocking surface 752 ', and described dividing plate 7 ' is also provided with and is housed in described opening 71 ' and elastic telescopic part 755 ' that one end is fixed on the described back side 753 ' and be positioned at described opening 71 ' top and extend the swash plate 74 ' being connected with described dividing plate 7 ' from front to back from top to bottom. The other end of described elastic telescopic part 755 ' is fixed on described swash plate 74 ', and described swash plate 74 ' is provided with the prominent post 76 ' outstanding to described opening 71 ' towards the side of described opening 71 '. One end that described elastic telescopic part 755 ' is fixed on described swash plate 74 ' is nested with on described prominent post 76 '. In the present embodiment, described elastic telescopic part 755 ' is top spring, utilizes compression and the resilience running of spring self. When described pushing hands portion 317 upwards pushes against described block piece 75 ' backward, described block piece 75 ' upwards compresses described elastic telescopic part 755 ' and enters in described opening 71 ', after the free terminal of described block piece 75 ' is crossed in described pushing hands portion 317, described block piece 75 ' elasticity resets downwards, and now described pushing hands portion 317 is positioned at the rear side at the described back side 753 '.
In sum, described refrigerator drawer 900 increase between described closed enclosure 100 and described inner container of icebox arrange dividing plate 7 ' formed closed enclosure assembly 200 ', in the place in the corresponding described pushing hands portion 317 of described dividing plate 7 ', a block piece 75 ' that can stretch up and down is set, when pushing hands portion 317 ' pushes against this block piece 75 ', utilize the elastic telescopic function of described block piece 75 ', pushing hands portion 317 is made to cross block piece 75 ' and be supported by the back side 753 ' reverse push of block piece 75 ', so that this closed enclosure 100 is when being pulled outwardly out inner container of icebox, pushing hands portion 317 makes the relatively described lid body 2 of the box body 1 of closed enclosure 100 outwards exit and reach the object opening closed enclosure 100 to utilize block piece 75 ' to stop. closed enclosure 100 is so made to be coordinated described dividing plate 7 ' automatically to open.
Please refer to the drawing 20 to Figure 21 show the closed enclosure assembly 300 of the 3rd enforcement mode, the difference that the closed enclosure assembly 200,200 ' shown in Figure 11 to Figure 19 compared by closed enclosure assembly 300 in present embodiment is the structure of dividing plate 8, is therefore only described by dividing plate 8 at this. Described dividing plate 8 is a dull and stereotyped shape plate body, above the parallel lid body 2 being located at described closed enclosure 100. Described dividing plate 8 being provided with about one opening run through 81 near described pushing hands portion 317 place, the first cubes (non-label), the first reception room 80 being positioned at described first cubes that upwards vertically extend from described opening 81 surrounding and be arranged on described first reception room 80 and be exposed to the block piece 9 below described dividing plate 8.
Described first reception room 80 is connected with described opening 81. Described first cubes is provided with the two first wall bodies 82 vertically lying along described first reception room 80 both sides and two heart-shaped grooves 83 that side is recessed to form respectively in two first wall bodies 82. Described two heart-shaped groove 83 mirror images are symmetrical. Heart-shaped groove 83 described in each is provided with the first location division 831 being positioned at bottom, the first guide groove 832 upwards extended again backward from the first location division 831, the 2nd guide groove 833 upwards extended again forward from the first location division 831 and is positioned at the first guide groove 832 and the 2nd location division 834 of the 2nd guide groove 833 top handing-over. Described 2nd location division 834 is positioned at the heart-shaped junction, top of described heart-shaped groove 83.
Described block piece 9 is provided with two cubes (non-label) corresponding with described first cubes, the 2nd reception room 90 being positioned at the 2nd cubes and is arranged on the 2nd reception room 90 inner spring 91. Described 2nd cubes is the scaled down version of the first cubes, so makes the 2nd cubes can be housed in the first reception room 80 of the first cubes. Described 2nd cubes is provided with the two two wall bodies 92 corresponding with described two first wall bodies 82 and is positioned at left and right bottom the 2nd cubes and connects the diapire 93 of described two the 2nd wall bodies 92. 2nd wall body 92 described in each is provided with the rotating shaft 921 being outwardly arranged in described heart-shaped groove 83. Described diapire 93 is provided with, towards the side of described 2nd reception room 90, the column 931 projected upwards for locating described spring 91.
In the present embodiment, when refrigerator drawer 900 is in inner container of icebox in closing condition, described block piece 9 is positioned at the rear side in described pushing hands portion 317. the rotating shaft 921 of described 2nd cubes is housed in the first location division 831 of described heart-shaped groove 83, and described spring 91 is in lax state along the vertical direction. if user need to open refrigerator drawer and when opening closed enclosure 100, first described refrigerator drawer 900 is pushed against backward a little, until the top in described pushing hands portion 317 pushes against the 2nd lower end of cubes of described block piece 9, now under the effect of thrust, described 2nd cubes upwards moves, described rotating shaft 921 is upwards upwards slided until described rotating shaft 921 slips in described 2nd location division 834 by the first guide groove 832 of described heart-shaped groove 83 backward from the first location division 831, described 2nd cubes collecting enters in the first reception room 80 of described first cubes, now described promotion part 317 crosses original described block piece 9 position continuation rearward movement, then described block piece 9 diapire 93 is continued upwards to press by the external world again, described rotating shaft 921 continue from described 2nd location division 834 along described 2nd guide groove 833 forward glide downwards to falling in the first location division 831, now described block piece 9 exceeds described dividing plate 8 downwards in described opening 81 under the pushing and pressing of described spring 91 and reaches reset so that described pushing hands portion 317 is positioned at the rear side (shown in Figure 20) of the 8 of described block piece. said block piece 9 forms the stop to pushing hands portion 317, when user pulls out described closed enclosure 100, described lid body 2 is stopped and be not moved by described block piece 9, and described box body 1 outwards skids off, thus reaches opening of described refrigerator drawer 900 and described closed enclosure 100.
The difference that present embodiment closed enclosure assembly 300 implements mode closed enclosure assembly 200,200 ' with first, second is: the block piece 9 in present embodiment is after being positioned in the 2nd location division 834, it is necessary to extraneous strength promotes and could be resetted downwards by block piece 9.If without pressed by external force block piece 9, then closed enclosure 100 is that machinery style is opened. After utilizing external force to press, then can automatically open closed enclosure 100.
In sum, described refrigerator drawer 900 increases between described closed enclosure 100 and described inner container of icebox and arranges dividing plate 8 and form closed enclosure assembly 300, in the place in the corresponding described pushing hands portion 317 of described dividing plate 8, a block piece 9 that can stretch up and down is set, when pushing hands portion 9 pushes against this block piece 75 ', what utilize that described block piece 9 can operate upwards packs up and resets downwards, pushing hands portion 317 is made to cross block piece 9 and be supported by block piece 9 reverse push, so that this closed enclosure 100 is when being pulled outwardly out inner container of icebox, pushing hands portion 317 makes the relatively described lid body 2 of the box body 1 of closed enclosure 100 outwards exit and reach the object opening closed enclosure 100 to utilize block piece 9 to stop. closed enclosure 100 is so made to be coordinated described dividing plate 8 automatically to open.
Above embodiment only for illustration of the present invention and unrestricted technical scheme described in the invention, understanding of this description should based on person of ordinary skill in the field, such as " front and back are run through " refers to run through before not installing other parts, again such as to " front ", " afterwards ", " left side ", " right side ", " on ", the description of the directivity such as D score, although this specification sheets reference the above embodiments are to present invention has been detailed description, but, it will be understood by those within the art that, the present invention still can be modified or equivalent replacement by person of ordinary skill in the field, and all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, all should be encompassed in the right of the present invention.
Claims (11)
1. a closed enclosure, comprise a box body and shade on box body by lid body airtight for described box body, described box body has the host cavity of an opening upwards and lays respectively at the two side of described host cavity both sides, the chute extended along the longitudinal direction it is provided with outside sidewall described in each, it is characterized in that: described closed enclosure is also provided with the unlatching locking mechanism of be slidably connected described lid body and described box body, described unlatching locking mechanism be provided with slide be fixed in described chute promotion part and rotation be fixed on described promotion part and the connecting rod being arranged in described lid body, described connecting rod upwards jack-up and promote described lid body so that described host cavity is exposed to the external world backward under the effect of described promotion part, described unlatching locking mechanism also comprises a described promotion part of driving forward or the motorized motions structure of movement backward.
2. closed enclosure as claimed in claim 1, it is characterized in that: described promotion part is provided with and is positioned at above described host cavity and is arranged on the body of described lid body and is positioned at the tooth bar that described body posterior edges extends forward, and described motorized motions structure and described tooth bar are connected with a joggle.
3. as right want 2 ask as described in closed enclosure, it is characterised in that: described lid body comprises a top cover being arranged on the lid above described host cavity and being fixed on lid, and described lid is provided with the retaining plate being positioned at front end, and described top cover is fixed on described retaining plate.
4. as right want 3 ask as described in closed enclosure, it is characterized in that: described retaining plate be provided with end face and from end face concave downward and the guiding groove extended to form from front to back, described body is positioned at the top of described retaining plate, and at least described body side is provided with one and slides the rotating shaft in described guiding groove.
5. as right want 3 ask as described in closed enclosure, it is characterised in that: the described retaining plate that described lid is provided with the first main body and is connected with from described first main body forward edge, the end face of described retaining plate is lower than the end face of described first main body.
6. closed enclosure as stated in claim 5, it is characterised in that: described top cover is provided with the 2nd main body, and between the bottom surface of described 2nd main body and the end face of described retaining plate, interval one height is stepped down space to form one between described top cover and described lid.
7. closed enclosure as claimed in claim 4, it is characterized in that: described unlatching locking mechanism also comprises one can slide the sliding part in described chute along the longitudinal direction, described promotion part is also provided with the wall built-up outwards extended from described body two ends downwards, and described sliding part is flexibly connected with described wall built-up to drive described wall built-up backward or to move forward.
8. closed enclosure as claimed in claim 7, it is characterised in that: described wall built-up is provided with the guide-track groove and spacing groove that are connected in inverted L-shaped, and described guide-track groove extends along the longitudinal direction, and described spacing groove extends along the vertical direction.
9. closed enclosure as claimed in claim 8, it is characterized in that: described sliding part is provided with the first axostylus axostyle being arranged in described spacing groove and the predetermination way roller being located on described first axostylus axostyle, described predetermination way roller is housed in described chute and can scroll forward and backward.
10. closed enclosure as claimed in claim 9, it is characterized in that: described sliding part also comprises the fixed pulley being located on described first axostylus axostyle and inside described wall built-up and between described predetermination way roller, between described fixed pulley and described predetermination way roller, interval one is apart from formation holding section, and described sliding part also comprises a driven roller being held in described holding section.
11. closed enclosures as claimed in claim 10, it is characterised in that: described driven roller center has an axocoel, and described connecting rod is provided with the end of the ear bar being inwardly housed in described axocoel through described 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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511022541.5A CN105674675B (en) | 2015-12-29 | 2015-12-29 | Closed enclosure |
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| CN105674675A true CN105674675A (en) | 2016-06-15 |
| CN105674675B CN105674675B (en) | 2018-07-13 |
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| CN201511022541.5A Active CN105674675B (en) | 2015-12-29 | 2015-12-29 | Closed enclosure |
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| CN106595212A (en) * | 2016-12-30 | 2017-04-26 | 青岛海尔股份有限公司 | Drawer assembly and refrigerator comprising same |
| CN106595167A (en) * | 2016-11-11 | 2017-04-26 | 青岛海尔股份有限公司 | Refrigerator |
| WO2018010437A1 (en) * | 2016-07-15 | 2018-01-18 | 青岛海尔股份有限公司 | Closed box |
| CN110887331A (en) * | 2018-09-10 | 2020-03-17 | 博西华电器（江苏）有限公司 | A kind of refrigerator |
| CN111288740A (en) * | 2020-03-09 | 2020-06-16 | 深圳职业技术学院 | Drawer assembly and refrigerator with same |
| 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 |
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| WO2018010437A1 (en) * | 2016-07-15 | 2018-01-18 | 青岛海尔股份有限公司 | Closed box |
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| 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 |
| CN110887331A (en) * | 2018-09-10 | 2020-03-17 | 博西华电器（江苏）有限公司 | A kind of refrigerator |
| CN111288740A (en) * | 2020-03-09 | 2020-06-16 | 深圳职业技术学院 | Drawer assembly and refrigerator with same |
| 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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|---|---|
| CN105674675B (en) | 2018-07-13 |
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