CN102745414A

CN102745414A - Portable freezing box

Info

Publication number: CN102745414A
Application number: CN201210184870XA
Authority: CN
Inventors: 吴成芳
Original assignee: CIXI FUHAI TOWN JINUO ELECTRICAL APPLIANCE FACTORY
Current assignee: Nie Jianghong
Priority date: 2012-05-25
Filing date: 2012-05-25
Publication date: 2012-10-24
Anticipated expiration: 2032-05-25
Also published as: CN102745414B

Abstract

The invention discloses a portable freezing box, which relates to a freezing box. The middle of the upper surface of an upper cover (5) is provided with a hollow surface (4); a sealing cover (1) is buckled on the step (3) of a hollow surface edge; an upper-cover insulating layer (2) is filled in the hollow surface of the upper cover on the lower part of the sealing cover; the lower end of an annular interlayer wall (9) is arranged on the bottom surface of a liner; an inner cavity (19) is formed on the middle of the annular interlayer wall; the upper end of the liner is provided with an outwards-expanding annular sheet; the outer edge of the annular sheet is provided with a downward bent buckle edge (8); the inside of the outer wall (15) of the box body is provided with a box body insulating layer (11); the lower part of the liner is arranged in the box body insulating layer; the bent buckle edge on the upper end of the liner is buckled on the upper-end outer edge of the outer wall of the box body; and the upper cover is buckled on the bent buckle edge. The portable freezing box disclosed by the invention performs dual insulating actions, water ices and iced sweet mung bean soup can obtain the required temperature in a longer time, and the defect of short insulating time in the prior art is effectively overcome.

Description

A kind of portable freezing box

[technical field]

The present invention relates to a kind of freeze box, specifically the present invention relates to a kind of portable freezing box.

[background technology]

Known; When transporting reducing temperature of heatstroke prevention food such as ice cream, ice mung bean water toward field, building site in summer; Or when driving to go out outing, entrained ice cream, ice mung bean water are easy to occur dissolving or heating owing to reasons such as the time are long; Existing mode of transporting ice cream is to use cotton-wadded quilt and externally adds one deck plastic cloth as the carrier that keeps low temperature, makes the interior frozen goods of casing in the cotton-wadded quilt parcel keep low-temperature condition; And the ice mung bean water is to use incubation canteen, and the mode of above-mentioned cotton-wadded quilt parcel casing is comparatively loaded down with trivial details on the one hand, sternly just can not produce the thawing phenomenon in case parcel occurs; Not only once the amount of carrying is limited when using incubation canteen, and incompatibility is carried ice cream.

[summary of the invention]

In order to overcome the deficiency in the background technology; The invention discloses a kind of portable freezing box; The present invention plays dual insulation effect through the ice cube between box body heat-insulation layer and annular gap wall and the inner bag; It is temperature required to make that interior ice cream of long period, ice mung bean water obtain, and it is short to have overcome the prior art temperature retention time effectively.

Realize that technical scheme of the present invention is following:

A kind of portable freezing box; Comprise loam cake, loam cake heat-insulation layer, capping, inner bag, annular gap wall, box body heat-insulation layer, box body outer wall and handle; The upper side middle part of said loam cake is provided with concave face; Capping is fastened on the step of concave face limit portion, in the loam cake concave face of capping bottom, is filled with the loam cake heat-insulation layer; Inner bag is the container that the middle part has depression; The lower end of annular gap wall is arranged on the bottom faces of inner bag; The middle part of annular gap wall forms internal cavity; Leave the gap between the inwall of annular gap wall and inner bag, be provided with abducent ring segment in the upper end of inner bag, said ring segment outer rim is provided with downward bending button limit; Be provided with the box body heat-insulation layer in the box body outer wall, said inner bag bottom is arranged in the box body heat-insulation layer, and the bending button limit of inner bag upper end is fastened on the outer rim of box body outer wall upper end; The flexible connection of the two ends of handle and box body outer wall two side shafts; Said loam cake is fastened on the bending button limit.

Described portable freezing box, the abducent ring segment of the setting of inner bag upper end be outer high in the oblique excessive face at the end.

Described portable freezing box, said loam cake heat-insulation layer and box body heat-insulation layer are bubble arbitrary in template, expanded material or the cleading.

Described portable freezing box is provided with outside outer bending at the handle two ends respectively near the axle place.

Described portable freezing box, between annular gap wall upper end and inner bag, fastening has annular capping.

Described portable freezing box, the outer edge surface of said annular capping is provided with groove, is provided with the outer rubber sealing band in the said groove; The upper inside wall of annular capping is provided with the limit that extends internally, and the bottom surfaces on the said limit that extends internally is provided with the groove of corresponding annular gap wall upper surface, rubber weather strip in embedding in the said groove.

Through above-mentioned disclosure, the invention has the beneficial effects as follows:

Portable freezing box of the present invention; Obtain one deck insulation through the box body heat-insulation layer between box body outer wall and the inner bag; Form another layer insulation by the ice cube between inner bag and the annular gap wall, reached dual heat insulation effect, make interior frozen of long period or ice cream obtain temperature required.

[description of drawings]

Fig. 1 is a mounting structure scheme drawing of the present invention;

Fig. 2 is a structural representation of the present invention;

In the drawings: 1, capping; 2, loam cake heat-insulation layer; 3, step; 4, concave face; 5, loam cake; 6, gap; 7, tiltedly excessive face; 8, bending button limit; 9, annular gap wall; 10, inner bag; 11, box body heat-insulation layer; 12, handle; 13, outer bending; 14, axle; 15, box body outer wall; 16, the limit that extends internally; 17, annular capping; 18, outer rubber sealing band; 19, internal cavity; 20, interior rubber weather strip.

[specific embodiment]

Below in conjunction with embodiment the present invention is further explained; Following embodiment is not for qualification of the present invention, and only as supporting to realize mode of the present invention, any equivalent structure replacement in the disclosed technological frame of the present invention is protection scope of the present invention;

In conjunction with the portable freezing box described in accompanying drawing 1 or 2; Comprise loam cake 5, loam cake heat-insulation layer 2, capping 1, inner bag 10, annular gap wall 9, box body heat-insulation layer 11, box body outer wall 15 and handle 12; The upper side middle part of said loam cake 5 is provided with concave face 4; Capping 1 is fastened on the step 3 of concave face 4 limit portions, in loam cake 5 concave faces 4 of capping 1 bottom, is filled with loam cake heat-insulation layer 2; Inner bag 10 has the container of depression for the middle part; The lower end of annular gap wall 9 is arranged on the bottom faces of inner bag 10; The middle part of annular gap wall 9 forms internal cavity 19, leaves gap 6 between the inwall of annular gap wall 9 and inner bag 10, is provided with abducent ring segment in the upper end of inner bag 10; Described ring segment is the tiltedly excessive face 7 at the outer high interior end, and said ring segment outer rim is provided with downward bending button limit 8; Be provided with box body heat-insulation layer 11 in the box body outer wall 15, said inner bag 10 bottoms are arranged in the box body heat-insulation layer 11, and the bending button limit 8 of inner bag 10 upper ends is fastened on the box body outer wall 15 upper end outer rims; The flexible connection of the two ends of

handle

12 and 15 liang of side shafts 14 of box body outer wall is provided with outside outer bending 13 at handle 12 two ends respectively near axle 14 places; Said loam cake 5 is fastened on the bending button limit 8; Said structure is applicable to block frozen food such as ice cream.

Arbitrary in bubble template, expanded material or the cleading of loam cake heat-insulation layer according to the invention 2 and box body heat-insulation layer 11.

The present invention is when packing liquid beverage into; Consider that the ice cube of packing in the gap 6 can dilute or influence the liquid beverage mouthfeel; Between annular gap wall 9 upper ends and inner bag 10, fasten annular capping 17 is arranged; The outer edge surface of said annular capping 17 is provided with groove, is provided with outer rubber sealing band 18 in the said groove, forms exterior anti-frozen water by outer rubber sealing band 18 and sneaks into structure; The upper inside wall of annular capping 17 is provided with the limit 16 that extends internally; The said bottom surfaces that extends internally limit 16 is provided with the groove of corresponding annular gap wall 9 upper surfaces; Rubber weather strip 20 in embedding in the said groove forms the anti-frozen water of in-to-in by interior rubber weather strip 20 and sneaks into structure; Can the frozen water of ice cube and thawing be enclosed in the gap 6 with outer rubber sealing band 18, interior rubber weather strip 20 through said annular capping 17.

The described portable freezing box of embodiment of the present invention; Through steeping the box body heat-insulation layer 11 that template, expanded material or cleading form with being provided with between box body outer wall 15 and the inner bag 10; Make internal cavity 19 form the first road low temperature and keep structure; Put into ice cube in annular gap wall 9 outer gap 6 that in inner bag 10, are provided with during use, form another road low temperature by ice cube and keep structure, keep structure to make that heat insulation effect of the present invention is obvious by twice low temperature; When the present invention packs ice cream at internal cavity 19, can prevent preferably to melt; When the present invention packs ice mung bean water or other liquid beverage in internal cavity 19; Utilize annular capping 17 can actv. to prevent that the frozen water that melts from sneaking into; The present invention is applicable to field work transporting for the reducing temperature of heatstroke prevention article; During especially open-air high-temperature operation, the low temperature holding time of the present invention obviously is superior to prior art.

The present invention does not detail part and is prior art.

Claims

1. portable freezing box; Comprise loam cake (5), loam cake heat-insulation layer (2), capping (1), inner bag (10), annular gap wall (9), box body heat-insulation layer (11), box body outer wall (15) and handle (12); It is characterized in that: the upper side middle part of said loam cake (5) is provided with concave face (4); Capping (1) is fastened on the step (3) of concave face (4) limit portion, in loam cake (5) concave face (4) of capping (1) bottom, is filled with loam cake heat-insulation layer (2); Inner bag (10) has the container of depression for the middle part; The lower end of annular gap wall (9) is arranged on the bottom faces of inner bag (10); The middle part of annular gap wall (9) forms internal cavity (19); Leave gap (6) between the inwall of annular gap wall (9) and inner bag (10), be provided with abducent ring segment in the upper end of inner bag (10), said ring segment outer rim is provided with downward bending button limit (8); Be provided with box body heat-insulation layer (11) in the box body outer wall (15), said inner bag (10) bottom is arranged in the box body heat-insulation layer (11), and the bending button limit (8) of inner bag (10) upper end is fastened on the outer rim of box body outer wall (15) upper end; The flexible connection of the two ends of handle (12) and box body outer wall (15) two side shafts (14); Said loam cake (5) is fastened on the bending button limit (8).

2. portable freezing box according to claim 1 is characterized in that: the abducent ring segment of the setting of inner bag (10) upper end for outer high in the oblique excessive face (7) at the end.

3. portable freezing box according to claim 1 is characterized in that: said loam cake heat-insulation layer (2) and box body heat-insulation layer (11) are bubble arbitrary in template, expanded material or the cleading.

4. portable freezing box according to claim 1 is characterized in that: locate to be provided with respectively outside outer bending (13) at handle (12) two ends near axle (14).

5. portable freezing box according to claim 1 is characterized in that: between annular gap wall (9) upper end and inner bag (10), fastening has annular capping (17).

6. portable freezing box according to claim 5 is characterized in that: the outer edge surface of said annular capping (17) is provided with groove, is provided with outer rubber sealing band (18) in the said groove; The upper inside wall of annular capping (17) is provided with the limit that extends internally (16), and the bottom surfaces on the said limit that extends internally (16) is provided with the groove of corresponding annular gap wall (9) upper surface, rubber weather strip (20) in embedding in the said groove.