CN200978073Y

CN200978073Y - Fresh-keeping box

Info

Publication number: CN200978073Y
Application number: CN 200620065499
Authority: CN
Inventors: 陈天明
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-12
Filing date: 2006-10-12
Publication date: 2007-11-21
Anticipated expiration: 2016-10-12

Abstract

The utility model provides a preservative box, which comprises a box body and a cover body which overlays and buckles to the box body, wherein the box body includes a bottom surface, side walls, an inner cavity formed cooperatively by the bottom surface and the side walls, and clip margins extended outward from the side walls; the cover body consists of a cover top for overlaying the box body, and a plurality of clip wings connected to the cover top and used for buckling to the clip margins on the box body, and also of an outer ring wall and an inner ring wall which are parallel to one anther and extend out vertically from the cover top. In addition, the preservative box comprises an annular sealing ring allowed between the outer ring wall and the inner ring wall. The preservative box of the utility model has excellent sealing performance, favorable air impermeability, long useful life and simple operation.

Description

Crisper

Technical field

The utility model relates to a kind of crisper, relates in particular to a kind of crisper that utilizes the lid card wing to carry out snap close.

Background technology

The crisper that the existing employing lid card wing carries out snap close generally comprises box body and lid.The box body is generally square or circular open containers, and it comprises sidewall and bottom surface, and sidewall and bottom surface surround the formation inner chamber jointly.Sidewall is provided with edge clipping near all sides of aperture position.Lid generally comprises a plurality of card wings that are used to cover the caping of box body opening and are connected in this caping week side, the card wing can be around itself and the rotation of the connecting portion of caping, when the card wing is pivotally lowered into position perpendicular to caping, during promptly near the position of box body sidewall, it can be snapped on the edge clipping of box body sidewall, thereby box body and lid two parts of crisper are fastened togather.

But all there is certain problem in existing crisper.Because only be simply to be fastened togather by the edge clipping on the card wing and the sidewall between box body and the lid, the two can't reach good sealing effectiveness, particularly when carrying liquid food, very easily causes the excessive of food when crisper tilts or rocks; The fresh food that is contained in wherein then dries out easily, and fresh-keeping function is undesirable.In addition, the connecting portion of the card wing and caping also very easily produces fracture because of rotation repeatedly and buckle, causes crisper can not realize sealing, thereby can't continue to use.

Thereby, need provide a kind of later-model crisper to address the above problem.

Summary of the invention

The purpose of this utility model is to provide a kind of crisper of buckle good sealing effect.

To achieve these goals, the utility model provides a kind of crisper, it comprises the box body, covers and is snapped in box lid on one's body, the box body comprises bottom surface, sidewall, the inner chamber that is surrounded jointly by bottom surface and sidewall and the edge clipping that extends outward from sidewall, lid comprises the caping that is used to cover the box body and some being connected in being used for and the box edge clipping on one's body card wing of buckle mutually of caping, lid also comprises external annulus parallel to each other and the internal ring wall that vertically extends from caping, and this crisper also comprises the annular seal ring that is placed between external annulus and the internal ring wall in addition.

The beneficial effects of the utility model are: adopt seal ring, improved the leak tightness and the air-tightness of crisper; In addition, adopt reinforced rib, prolonged the service life of crisper.

Below in conjunction with accompanying drawing, describe the utility model in detail by preferred embodiment.

Description of drawings

Fig. 1 is the birds-eye view of the box body of the utility model crisper.

Fig. 2 is the lateral plan of the box body of the utility model crisper.

Fig. 3 is the cutaway view along the A-A direction among Fig. 2.

Fig. 4 is the upward view of the lid of the utility model crisper.

Fig. 5 is for being rotated the view after 180 ° along the cutaway view of the B-B direction among Fig. 4.

The specific embodiment

Fig. 1-Fig. 5 has represented a preferred embodiment of the utility model crisper, and this crisper comprises box body 10, be used to cover and the lid 30 of buckle box body 10 and be placed in seal ring 50 in the lid 30.As shown in Figures 1 and 2, box body 10 comprises bottom surface 12, four sidewalls 11 vertical with bottom surface 12 and that stretch to the upper edge, surrounds the inner chamber that is used for ccontaining food 15 that forms, the edge clipping 13 that vertically extends near the top of sidewall 11 and from sidewall 11 and the leg 19 that is arranged at 12 outsides, bottom surface by bottom surface 12 and sidewall 11.In the present embodiment, as Fig. 1 and shown in Figure 4, box body 10 and lid 30 are arranged to cooresponding rectangle, in other embodiments, can as required box body 10 and lid 30 be arranged to other shapes such as circle, triangle; Equally, in the present embodiment, edge clipping 13 is provided with continuously around four sidewalls 11, and promptly 13 one-tenth closed circulars around sidewall 11 of edge clipping in other embodiments, can be set to edge clipping 13 edge clipping 13 of a plurality of dispersions on the sidewall 11 as required.

As shown in Figure 3,13 one-tenth 90 ° of bendings of edge clipping, it comprises perpendicular to the connecting portion 131 on sidewall 11 surfaces and perpendicular to the connecting portion 131 downward button hooks 133 that extend.

As shown in Figure 4, lid 30 comprises the caping 36 that is used to cover box body 10, the external annulus parallel to each other 31 that vertically extends from caping 36 is with internal ring wall 32, by caping 36 epicoele 35 and four the card wings 33 that are connected in external annulus 31 outsides synthetic with internal ring wall 32 one common peripheral.Internal ring wall 32 from caping 36 extended height greater than external annulus 31 from caping 36 extended height.The girth of the lateral perimeter of internal ring wall 32 and box body 10 inner chambers 15 roughly quite or be slightly less than the girth of inner chamber 15.Seal ring 50 circularizes, and in the present embodiment, adopts the high-quality environmental protection silastic material manufacturing with favorable elasticity, has good antibacterial effect.Seal ring 50 is contained in the space of external annulus 31 and internal ring wall 32 formation, and it highly is lower than internal ring wall 32 from caping 36 extended height.

In the present embodiment, the card wing 33 adopts PP[370Y] material, this material is food grade materials and its life-span can stand 300,000 times fluctuating.As shown in Figure 5, riser 330 is extended at the middle part of the card wing 33, and trip 3303 is extended on the top of riser 330, and trip 3303 comprises an inclined-plane 33033.As shown in Figure 3, the card wing 33 is provided with reinforced rib 331 near the position of external annulus 31, and the position very thin thickness of close reinforced rib 331 on the card wing 33, make the card wing 33 in 180 ° angular range, to rotate, promptly can turn to position up or down perpendicular to caping 36 around the part that is connected with reinforced rib 331.The setting of reinforced rib 331 is actually around reinforced rib 331 the card wing 33 and rotates, rather than around external annulus 31 rotations, thereby guaranteed that the card wing 33 can have a bigger rotational angle, can do not limited its rotation to a certain extent by external annulus 31, so also protected the card wing 33, make it in the buckle process, avoid excessive pulling force, guaranteed the service life of the card wing 33; And the material that the card wing 33 is adopted has guaranteed that the card wing 33 can stand repeatedly to rotate and fasten, and it is damaged can fracture not to take place in the position of rotating.

During use, the side that lid 30 is provided with epicoele 35 is covered on the box body 10 down and towards the inner chamber 15 of box body 10, the part that internal ring wall 32 is higher than seal ring 50 extends in the inner chamber 15 of box body 10 and with sidewall 11 and engages, thereby realize the location of lid 30 with respect to box body 10, at this moment, seal ring 50 contacts with the top of box body 10 sidewalls 11, thereby makes the inner chamber 15 and extraneous sealing of box body 10.Then, a card wing 33 is rotated the outside lower end that touches the button hook 133 on the box body 10 up to the trip on it 3303, firmly will block the sidewall 11 that the wing 33 is pressed to box body 10 then a little, the trip 3303 that makes the card wing 33 and the button hook 133 of box body 10 produce deformation to a certain degree simultaneously, then, trip 3303 is snapped in the button hook 133, and at this moment, the inclined-plane 33033 on the trip 3303 snaps fit onto the inboard of button hook 133.Subsequently, finish the buckles of other three card wings 33 and button hook 133 after the same method, thereby realize engaging of box body 10 and lid 30.Because needing the trip 3303 of the card wing 33 and the button hook 133 of box body 10 to produce to a certain degree deformation simultaneously just can finish and engage, so under pressure, seal ring 50 can form extruding (in the present embodiment with the top of box body 10 sidewalls 11 in this process, seal ring 50 will be compressed 0.5 millimeter in said process) and then realize sealing more closely, thus guaranteed the excellent sealing effect and the air-tightness of crisper.

In the time of need opening crisper, to block the wing 33 pulls laterally, equally, the trip 3303 of the card wing 33 and the generation deformation to a certain degree simultaneously of the button hook 133 of box body 10, and inclined-plane 33033 meetings on the trip 3303 are slided on the surface of the button hook 133 of box body 10, break away from fully up to trip 3303 and button hook 133.After the same method, pull other three the card wings 33, thereby realize separating of lid 30 and box body 10.

The utility model crisper leak tightness and air-tightness are good, long service life and simple to operation.

Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.

Claims

1. crisper, comprise box body and covering and be snapped in box lid on one's body, the inner chamber that described box body comprises bottom surface, sidewall, surrounded jointly by bottom surface and sidewall and from sidewall to the extended edge clipping in outside, described lid comprises the caping that is used to cover the box body and some being connected in being used for and the box edge clipping on one's body card wing of buckle mutually of caping, it is characterized in that: described lid also comprises external annulus and the internal ring wall that vertically extends from caping, is equipped with at least one annular seal ring between described external annulus and the described internal ring wall.

2. crisper according to claim 1 is characterized in that: the height of described seal ring less than internal ring wall from the extended height of caping.

3. crisper according to claim 1 is characterized in that: described internal ring wall from the extended height of caping greater than external annulus from the extended height of caping.

4. crisper according to claim 1, the lateral perimeter of described internal ring wall is equal to or slightly less than the girth of box body inner chamber.

5. crisper according to claim 1 is characterized in that: the described card wing is provided with reinforced rib near the position of external annulus, and rotatable 180 ° of the card wing can turn to the position perpendicular to caping up or down.

6. crisper according to claim 1 is characterized in that: riser is extended at described card wing middle part, and trip is extended on the top of riser.

7. crisper according to claim 6 is characterized in that: described trip comprises an inclined-plane.

8. crisper according to claim 1 is characterized in that: described lid comprises four card wings that are connected in four sides of caping.

9. crisper according to claim 6 is characterized in that: described edge clipping comprises perpendicular to the connecting portion of sidewall surfaces and perpendicular to connecting portion and the button hook, button hook and the mutual buckle of described trip that extend to the bottom surface of box body.

10. crisper according to claim 9 is characterized in that: described edge clipping is the closed circular around sidewall.