CN202993733U

CN202993733U - Seal drawer

Info

Publication number: CN202993733U
Application number: CN 201220551802
Authority: CN
Inventors: 徐志国; 杨发林; 张奎; 孙东光
Original assignee: Haier Group Corp; Qingdao Haier Co Ltd
Current assignee: Haier Group Corp; Qingdao Haier Co Ltd
Priority date: 2012-10-25
Filing date: 2012-10-25
Publication date: 2013-06-12
Anticipated expiration: 2022-10-25
Also published as: WO2014063424A1

Abstract

The utility model discloses a seal drawer and belongs to the technical field of domestic refrigerators. The seal drawer comprises a seal barrel and a drawer, wherein the seal barrel is provided with a storage space, an opening is formed on the front end face of the seal barrel, the drawer is contained in the seal barrel, and the frame of the front end face of the seal barrel combines with a front panel of the drawer. The seal drawer is characterized in that an air hole and an air hole seal part for sealing the air hole are arranged on the front panel of the drawer, and the seal barrel and the drawer are locked through a panel locking device. Therefore, high-efficiency refreshment of food inside a refrigerator is realized, and refreshment time for the food inside the refrigerator is prolonged.

Description

A kind of sealed drawer

Technical field

The utility model relates to the technical field of household electric refrigerator, relates in particular to a kind of sealed drawer for refrigerator.

Background technology

Due to the diversified development of storage food in refrigerator, the consumer progressively improves the requirement of fridge freshness retaining function, thereby the sealing property of refrigerator inside annex is had higher requirement.In existing refrigerator, drawer does not generally have sealing function, and is shorter to the fresh keeping time of food.

Chinese patent application numbers 200720090867.6, name are called and disclose a kind of new refrigerator seal box in " a kind of sealing box for refrigerator ", comprise box body, and the surrounding of box body is airtight, and top cover is assembled together with the mode that box body employing axle is connected.But the seal box in this patent application exists sealing effectiveness uncertain, the problem of the food inconvenience of taking.

Therefore, need a kind of new sealed drawer of design.

Summary of the invention

For overcoming existing defective, the utility model provides a kind of and can realize food efficient fresh-keeping in refrigerator and extend the sealed drawer of food prolongation fresh keeping time in refrigerator.This drawer has solved the defective that existing refrigerator drawer sealing effectiveness is poor, food preservation time is short.

The utility model provides a kind of sealed drawer on the one hand, comprise: the sealing bucket of front end face opening and the drawer that is contained in above-mentioned sealing bucket, the frame of sealing bucket front end face combines with drawer front panel, and drawer front panel is furnished with pore and with the port sealing spare of port sealing.

Wherein, described drawer also is provided with the sealing locking member that is combined together for drawer and sealing barrel knot.

Wherein, the front panel of described drawer is the hollow cubic body, comprise the inner surface and the outer surface parallel with inner surface that combine with sealing bucket front end face frame, be provided with the pore of connection on described inner surface and outer surface, one end telescopically of described port sealing spare combines with the pore of inner surface, and the other end is attached to the pore of outer surface.

Wherein, the front panel of described drawer is the hollow cubic body, comprise the inner surface and the outer surface parallel with inner surface that combine with sealing bucket front end face frame, end face in the middle of also being furnished with between inner surface and outer surface, be provided with the pore of connection on described inner surface and middle end face, one end telescopically of described port sealing spare combines with the pore of middle end face, and the other end is attached to the pore of outer surface.

Wherein, described port sealing spare comprises sealing gasket, and the sealing pad is the valve cap outside sealing gasket by spring housing, and the sealing gasket telescopically is attached to the inner surface pore, and valve cap is in conjunction with the outer surface pore.

Wherein, described sealing locking member is the slip driving lever, this slip driving lever is connected to outside the drawer front surface by spring, combine with port sealing spare slidably, and described slip driving lever also combines with the sealing bucket by the locking connector that is connected to its two ends, left and right.

Wherein, be provided with vertical slot at the frame of the front surface of sealing bucket, described locking connector is attached to this vertical slot.

Wherein, described port sealing spare is above described sealing locking member.

Wherein, described sealing locking member is the lock shaft that is connected to the drawer front surface, and left frame and the left frame that the drawer front surface is connected respectively to sealing bucket front surface passed at the two ends, left and right of described lock shaft.

Wherein, the described lock shaft part that is placed in the drawer front surface also is coated with trim.

The beneficial effects of the utility model are, the utility model provides a kind of sealed drawer, the front surface of sealing drawer is furnished with pore and with the port sealing spare of port sealing, this just makes sealed drawer of the present utility model when each closing drawers, air in drawer can be tried one's best and discharge, thereby extend the preservation time of food in drawer.Also be provided with can be with the sealing locking member of realizing that drawer fully seals for the utility model in addition, the sealing locking member passes through the cooperation between drawer and drawer sealing bucket, make sealed drawer of the present utility model reach and reduce the wherein purpose of air content, thereby further realized the purpose of food fresh keeping.

Description of drawings

Fig. 1 is the stereogram of the sealed drawer assembly of embodiment 1 of the present utility model.

Fig. 2 is the use state diagram of sealed drawer when unsealing.

Fig. 3 is the partial enlarged drawing of Fig. 2.

Fig. 4 is the decomposed figure of the drawer front panel of embodiment 1.

Fig. 5 is the use state diagram of sealed drawer when sealing of embodiment 1.

Fig. 6 is the partial enlarged drawing of Fig. 5.

Fig. 7 is the state diagram of sealed drawer when opening of embodiment 2.

Fig. 8 is the exploded view of the sealed drawer front panel of embodiment 2.

Fig. 9 is the side view of sealed drawer when closing of embodiment 2.

Figure 10 is the cutaway view of sealed drawer when closing of embodiment 2.

The specific embodiment

Embodiment 1

Below in conjunction with the drawings and specific embodiments, a kind of sealed drawer provided by the invention is described in detail.

It is that sealed drawer 10 comprises that an end opening, inside have the sealing bucket 20 of storage area that Fig. 1 illustrates, and is contained in the drawer 30 in the sealing bucket, and wherein, the frame 22 of sealing bucket 20 front end faces 21 combines with the front panel 31 of drawer 30.Port sealing spare 32 and sealing locking member 33 all are combined in front panel 31.Also be provided with drawer and seal the fully sealing strip of sealing of bucket in the side of drawer front panel 31 towards sealing bucket 20.

Sealing locking member 33 comprises the slip driving lever 331 that drawer front panel 31 is outer, and the locking connector 332 that is connected to slip driving lever 331 two ends, left and right.

The right and left frame of the frame 22 of the front end face 21 of sealing bucket 20 is symmetrically arranged with vertical slot 23, and two locking connectors 332 by the two ends, left and right are connected in vertical slot 23, and sealing bucket 20 combines with drawer 30.

Referring to Fig. 2, the front panel 31 of drawer 30 is the cube of hollow, comprises the inner surface 311 that combines with the frame 22 of the front end face 21 that seals bucket 20, and the outer surface 312 that parallels with inner surface 311.End face 313 in the middle of also being provided with between inner surface 311 and outer surface 312, middle end face 313 are the arcwall face that protrudes to outer surface 312, and middle end face 313 combines with inner surface 311.

Be furnished with outer surface pore 34 at outer surface 312, and be provided with middle end face pore 35 at middle end face 313, be connected between outer surface pore 34 and middle end face pore 35.

Port sealing spare 32 comprises sealing gasket 321 and valve cap 322, the pore 35 of end face 313 in the middle of one end of sealing gasket 321 covers, other end overcoat has valve cap 322, and valve cap 322 passes the pore 34 of outer surface 312, and connects by the strand spring between valve cap 322 and sealing gasket.

The sealing locking member 33 be positioned at valve cap 322 directly over.

Referring to Fig. 3, when closed state not, sealing locking member 33 be positioned at valve cap 322 directly over, keep a segment distance between the sealing gasket 321 of port sealing spare 32 and middle end face pore 35, do not play the effect of end face pore 35 in the middle of sealing.

Referring to Fig. 4, drawer front panel 31 comprises frame 314, is incorporated into the outer surface 312 in frame 314 outsides.

Arrange the first pore 34 on outer surface 312, valve cap 322 passes the first pore 34, and valve cap 322 combines with sealing gasket 321 by strand spring 323.

Sealing locking member 33 is slip driving lever 331, and slip driving lever 331 two ends are respectively by the fixing locking connector 332 at two ends, left and right of screw 333.Rail supported bar 334 has two, is respectively fixed to frame 314 relative both sides.Distinguish from top to bottom fixing spring 335 at each rail supported bar 334.Two springs 335 are connecting respectively locking connector 332, and locking connector 332 is connected with the two ends of slip driving lever 331 again, and therefore, slip driving lever 331 pumps with respect to drawer front panel 31.

The right and left at frame 314 is respectively arranged with groove 315 from top to bottom, groove 315 is used for pumping of slip driving lever 331, slip driving lever 331 is in the process of moving up and down, driving locking connector 332 moves up and down at the vertical slot 23 of sealing bucket front end face, when locking connector 332 moves to vertical slot 23 bottom the time, drawer 30 and sealing bucket 20 are closely adhered to together.

Referring to Fig. 5, when sealing, sealing locking member 33 moves from top to bottom at the front panel 31 of drawer 30, slip driving lever 331 moves from top to bottom, driving locking connector 332 moves from top to bottom, air in drawer 20 is along with combining closely between sealing bucket 20 and drawer 30, from middle end face pore 35 and the interior outflow of outer surface pore 34.

When slip driving lever 331 moved to terminal point, slip driving lever 331 just was pressed in valve cap 322, and at this moment, the sealing gasket 321 in valve cap 322 seals middle end face pore 35, and valve cap 322 seals outer surface pore 34.Thereby outside air can not enter in drawer 30, reaches the purpose of the food fresh keeping in drawer 30.

, at first slip driving lever 331 is moved upward from the interior taking-up food of drawer 30 time when needs.At this moment, valve cap 322 outwards moves from outer surface pore 34, drives sealing gasket 321 and outwards moves.At this moment, air enters inner surface pore 35 by outer surface pore 34 and enters in drawer 30 again, when the air pressure in drawer is identical with external atmospheric pressure, with drawer 30 from the 20 interior taking-ups of sealing bucket.

Fig. 6 expresses when sealing, and by slip driving lever 331 is pressed in valve cap 322, at this moment, sealing gasket 321 seals the second pore 35, and valve cap 322 seals the first pore 34.

Embodiment 2

Fig. 7 represents another kind of sealed drawer 100, sealing drawer 100 comprises that front opening, inside have the sealing bucket 200 of storage area, with the drawer 300 in sealing bucket 200, wherein, the frame 220 of sealing bucket 200 front end faces 210 combines with the front panel 310 of drawer 300.Port sealing spare 320 and sealing locking member 330 all are combined in drawer front panel 310, also are provided with for the sealing strip with drawer and the abundant sealing of sealing bucket towards a side that seals bucket 200 in drawer front panel 310.

The right and left frame of the frame 220 of the front end face 210 of sealing bucket 200 is symmetrically arranged with vertical slot 230, and vertical slot 230 combines with the two ends, left and right of sealing locking member 330.

Referring to Fig. 8, drawer front panel 310 is snapped together by two inner surfaces that are parallel to each other 3101 and outer surface 3102 and forms.Be provided with outer surface pore 340 at outer surface 3102, be provided with the inner surface pore 350 relative with pore 340 at inner surface 3101.

Port sealing spare 320 comprises valve pad 3201 and is enclosed within the valve cap 3202 of valve pad 3201 outsides, wherein valve cap 3202 passes the 3rd hole 340 of outer surface 3102, valve pad 3201 passes the 4th hole 350, is connected with spring 3203 between the gentle doormat 3201 of valve cap 3202.

Sealing locking member 330 is for passing the lock shaft 3301 of whole drawer front panel 310, the part that trim 3302 is placed in drawer front panel is attached to lock shaft 3301 by screw 3303 and pressing part 3304, be provided with strand spring 3305 between trim 3302 and pressing part 3304, pressing part 3304 is fixed on drawer outer surface 3102.

The two ends, left and right of lock shaft 3301 are respectively equipped with " recessed " locking connector 3320 are installed; One end of locking connector 3320 is connected with lock shaft 3301, the other end and vertical slot 230 combinations that seal bucket 200.

Two trims 360 are respectively fixed on outer panels 310 panels of trim 3302 left and right sides.

Referring to Fig. 9, when sealed drawer 100 sealing, locking connector 3320 and vertical slot 230 combinations that seal bucket 200.

Referring to Figure 10, when sealed drawer 100 sealing, valve pad 3201 covers the inner surface pore 350 of inner surface 3101.

In use, at first the front panel 310 of the drawer 300 of sealed drawer 100 is pushed to sealing bucket 200, pull handle 3302, to lock connector 3320 is placed in vertical slot 230, and constantly drawer 100 is pushed to sealing bucket 200, with the Bas Discharged in drawer, thereby reach the interior food fresh keeping of drawer.

When needs take out food, press port sealing spare 320, be filled with air in drawer, when the pressure in drawer equates with atmospheric pressure, pull out drawer, take out food wherein.

It should be noted that at last, above embodiment is only in order to describe technical scheme of the present invention rather than the present technique method is limited, the present invention can extend to other modification, variation, application and embodiment on using, and therefore thinks that all such modifications, variation, application, embodiment are in spirit of the present invention and teachings.

Claims

1. sealed drawer, comprise: the sealing bucket of front end face opening and the drawer that is contained in above-mentioned sealing bucket, the frame of sealing bucket front end face combines with drawer front panel, it is characterized in that, the front panel of drawer is furnished with pore and with the port sealing spare of port sealing.

2. sealed drawer according to claim 1, is characterized in that, described drawer also is provided with the sealing locking member that is combined together for drawer and sealing barrel knot.

3. sealed drawer according to claim 1 and 2, it is characterized in that, the front panel of described drawer is the hollow cubic body, comprise the inner surface and the outer surface parallel with inner surface that combine with sealing bucket front end face frame, be provided with the pore of connection on described inner surface and outer surface, one end telescopically of described port sealing spare combines with the pore of inner surface, and the other end is attached to the pore of outer surface.

4. sealed drawer according to claim 2, it is characterized in that, the front panel of described drawer is the hollow cubic body, comprise the inner surface and the outer surface parallel with inner surface that combine with sealing bucket front end face frame, end face in the middle of also being furnished with between inner surface and outer surface, be provided with the pore of connection on described inner surface and middle end face, an end telescopically of described port sealing spare combines with the pore of middle end face, and the other end is attached to the pore of outer surface.

5. sealed drawer according to claim 3, is characterized in that, described port sealing spare comprises sealing gasket, and the sealing pad is the valve cap outside sealing gasket by spring housing, and the sealing gasket telescopically is attached to the inner surface pore, and valve cap is in conjunction with the outer surface pore.

6. sealed drawer according to claim 2, it is characterized in that, described sealing locking member is the slip driving lever, this slip driving lever is connected to outside the drawer front surface by spring, combine with port sealing spare slidably, and described slip driving lever also combines with the sealing bucket by the locking connector that is connected to its two ends, left and right.

7. the sealed drawer of stating according to claim 6 is characterized in that, is provided with vertical slot at the frame of the front surface of sealing bucket, and described locking connector is attached to this vertical slot.

8. sealed drawer according to claim 2, is characterized in that, described port sealing spare is above described sealing locking member.

9. sealed drawer according to claim 2, is characterized in that, described sealing locking member is the lock shaft that is connected to the drawer front surface, and left frame and the left frame that the drawer front surface is connected respectively to sealing bucket front surface passed at the two ends, left and right of described lock shaft.

10. sealed drawer according to claim 9, is characterized in that, described lock shaft is placed in the outer part of drawer front surface and also is coated with trim.