CN201721787U

CN201721787U - Portable refrigerator

Info

Publication number: CN201721787U
Application number: CN201020270563XU
Authority: CN
Inventors: 汤建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-22
Filing date: 2010-07-22
Publication date: 2011-01-26
Anticipated expiration: 2020-07-22

Abstract

The utility model relates to a portable refrigerator which comprises a refrigerator body and a cover body; a heat insulating layer is arranged in the refrigerator body; a bag-shaped soft liner is arranged in the heat insulating layer; the refrigerator body comprises an upper refrigerator body and a lower refrigerator body; the lower refrigerator body is provided with an upper opening; the upper refrigerator body is coated outside the lower refrigerator body and can slide up and down relative to the lower refrigerator body; the upper end of the upper refrigerator body is connected with the cover body; and the lower refrigerator body and the upper refrigerator body are also provided with positioning structures which are mutually matched and used. The utility model has the beneficial effects that because the refrigerator body comprises the upper and the lower refrigerator bodies and the upper refrigerator body and the lower refrigerator body can be stretched relatively, the portable refrigerator can ensure big enough volume when in use so as to meet the use needs of a user; and when large volume is not needed or the portable refrigerator is not used, the refrigerator body can be stretched, so that the size is reduced, and the storage and transportation are convenient.

Description

A kind of portable refrigerator

(1) technical field

The utility model relates to a kind of refrigerator, relates in particular to a kind of portable refrigerator that is used for preserving iced Food ﹠ Drink drinks of ice cube etc.

(2) background technology

Refrigerator is also referred to as ice bucket, is used for placing ice cube, but frozen food then is the article commonly used in outing or bar, the dining room of going out.Refrigerator but of the prior art, it is integral type casing or staving all, volume is bigger, can not fold again, carries very inconvenient.

(3) summary of the invention

There is above-mentioned deficiency in the prior art in order to overcome, the utility model provides a kind of practicality, portable portable refrigerator, conversion volume as required, guarantee to have enough big volume when being normality, the scalable volume that reduces when not needing too big use volume or during non-working condition is convenient to store, transportation.

The technical scheme in the invention for solving the technical problem is:

A kind of portable refrigerator, comprise casing and lid, be provided with heat-insulation layer in the described casing, also be provided with the soft inner bag of bag shape in the described heat-insulation layer, described casing comprises upper box and lower box, and this lower box has upper shed, and it is outer and can the upper and lower slippage of described relatively lower box that described upper box is coated on described lower box, the upper end of described upper box connects described lid, also is provided with the location structure that cooperatively interacts and use on described lower box and the described upper box.

Further, also being provided with on lower box and the described upper box cooperatively interacts use only move structure, describedly only move the last not-go-end that structure comprises the following not-go-end of being located at described upper box lower end and is located at described lower box upper end, the described upper surface of not-go-end down can be butted on described on the lower surface of not-go-end.

Further, described location structure comprises the flexible plate that ends that is arranged on the upper box both sides, the described flexible plate that ends is positioned at the below of not-go-end down and can descend the inside and outside slip of not-go-end relatively, should inwardly convex with locating piece in flexible inboard of ending plate, described lower box is provided with the knock hole that is complementary with described locating piece, and described locating piece can slippage in described knock hole.

Further, the described flexible plate that ends is provided with mounting hole, is provided with screw in the described mounting hole, and the described flexible plate that ends can be connected with described upper box by this screw, and described locating piece is arranged on flexible two ends of ending plate.

Further, lower box is provided with guide groove, is provided with along the pilot bar of described guide groove slippage in the wall of described upper box.

Further, the soft inner bag of bag shape is fixed on the upper box by fixed frame.

The utility model in use, upper box is upwards slid onto the upper end of lower box along the outer wall of lower box, make the lower end of upper box be positioned at the upper end of lower box, by location structure upper box is fixed on the lower box then, at this moment, volume of the present utility model is maximum, and enough storage areas can be provided.When not needing big volume or non-working condition, discharge location structure, upper box along the downward slippage of the outer wall of lower box, is made the utility model stretch and reduces volume, thereby be convenient to store, carry.Soft inner bag in the refrigerator is not flexible and influenced because of last lower box, effectively waterproof.Location structure is when the location, only will stretching, plate moves to the inside, the then flexible locating piece that ends on the plate is entrapped in the knock hole, then upper box just has been fixed on the upper end of lower box, in the process that does not need to locate with the slippage upper box, end plate as long as will stretch and be pulled outwardly, the flexible outside slippage of plate, then the locating piece disengaging knock hole of ending.The flexible knock hole that ends mounting screw on the plate can allow the flexible plate that ends to carry out slippage.Only moving structure is for upper box breaks away from lower box last moving past in the journey, promptly stops not-go-end down by last not-go-end.In the process of the upper and lower slippage of upper box, pilot bar also moves in guide groove, can carry out maintenance to upper box, prevents that it from producing skew in slipping.If in order to realize multiple volume, then can on the longitudinal direction of lower box, be provided with many to knock hole.

The beneficial effects of the utility model are: 1. be made up of upper box and lower box owing to casing, and upper box can be relative flexible with lower box, make the utility model can guarantee enough big volume in use, satisfy user's user demand, when not needing big volume or non-working condition, can make the flexible volume that reduces of casing, convenient storage, transportation.2. soft inner bag is set in the casing, can play waterproof effect, the setting of soft inner bag also makes the flexible of upper box and lower box to realize in addition, because if adopt inner bag of the prior art, then the refrigerator of stretching structure will certainly leak, and soft inner bag has guaranteed that promptly the water-tight refrigerator that also do not influence stretches.3. adopt the flexible plate that ends to carry out stationary positioned, and prevent the slippage off normal with guide groove and pilot bar, slippage is accurate flexibly, easy to connect.The utility model is simple in structure, can be as required volume adjusted voluntarily, design hommization more, also saved traffic cost greatly.

(4) description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the enlarged diagram at A place among Fig. 1.

Fig. 3 is the enlarged diagram at B place among Fig. 1.

(5) specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

With reference to Fig. 1, Fig. 2, Fig. 3, a kind of portable refrigerator, comprise casing and lid 1, be provided with heat-insulation layer 12 in the described casing, also be provided with the soft inner bag 13 of bag shape in the described heat-insulation layer, described casing comprises upper box 2 and lower box 3, this lower box 3 has upper shed, described upper box 2 be coated on described lower box 3 outer and can described relatively lower box 3 on, following slippage, the upper end of described upper box 2 connects described lid 1, soft inner bag 13 is fixed on the upper box by fixed frame 14, described lower box 3 is provided with guide groove 4, be provided with in the wall of described upper box 2 along the pilot bar 5 of described guide groove 4 slippages, also be provided with the location structure of the use that cooperatively interacts between described lower box 3 and the described upper box 2 and only move structure.Only move structure and include following not-go-end 6 that is arranged on upper box 2 lower ends and the last not-go-end 7 that is arranged on lower box 3 upper ends, and following not-go-end has inside extendible portion, last not-go-end has the part of stretching out, the lower surface of promptly going up not-go-end can prop up down the upper surface of not-go-end, prevents that upper box is upwards breaking away from lower box in the slipping.Location structure comprises the flexible plate 8 that ends that is arranged on the upper box both sides, the flexible plate that ends is arranged on down the not-go-end place, among Fig. 1, Fig. 2 in order to make other structures clearer, it is also not shown to be positioned at the flexible upper box that ends on the plate, and should flexible end plate 8 two ends inwardly convex with locating piece 9, laterally be provided with the knock hole that is complementary with described locating piece 9 on the lower box 3, described locating piece 9 can slippage in described knock hole.The flexible plate 8 that ends is provided with microscler mounting hole 10, is provided with screw 11 in the mounting hole 10, and the flexible plate 8 that ends is connected with described upper box 2 by this screw 11, and flexible only plate can be along slippage inside and outside the screw.

When needing the refrigerator of big volume, upper box is upwards slid onto the upper end of lower box along the outer wall of lower box, simultaneously the pilot bar on the upper box inwall is along the slippage that makes progress of the guide groove of lower box, make the lower end of upper box be positioned at the upper end of lower box, and the last not-go-end of the following not-go-end of upper box and lower box can prevent that upper box breaks away from.Inside then pressure stretch is contracted and is ended plate, and the flexible plate that ends is slided to the inside, and the locating piece on the then flexible only plate snaps in the knock hole, and then upper box just has been fixed on the lower box.And when refrigerator that does not need big volume or non-working condition, out-draw is contracted and is ended plate, and locating piece breaks away from knock hole, with the downward slippage of upper box.Refrigerator is stretched reduce volume, thereby be convenient to store, carry, transport.

Claims

1. portable refrigerator, comprise casing and lid, be provided with heat-insulation layer in the described casing, it is characterized in that: also be provided with the soft inner bag of bag shape in the described heat-insulation layer, described casing comprises upper box and lower box, and this lower box has upper shed, and it is outer and can the upper and lower slippage of described relatively lower box that described upper box is coated on described lower box, the upper end of described upper box connects described lid, also is provided with the location structure that cooperatively interacts and use on described lower box and the described upper box.

2. according to the described portable refrigerator of claim 1, it is characterized in that: also being provided with on described lower box and the described upper box cooperatively interacts use only move structure, describedly only move the last not-go-end that structure comprises the following not-go-end of being located at described upper box lower end and is located at described lower box upper end, the described upper surface of not-go-end down can be butted on described on the lower surface of not-go-end.

3. portable refrigerator according to claim 1 and 2, it is characterized in that: described location structure comprises the flexible plate that ends that is arranged on the upper box both sides, the described flexible plate that ends is positioned at the below of not-go-end down and can descend the inside and outside slip of not-go-end relatively, should inwardly convex with locating piece in flexible inboard of ending plate, described lower box is provided with the knock hole that is complementary with described locating piece, and described locating piece can slippage in described knock hole.

4. portable refrigerator according to claim 3, it is characterized in that: the described flexible plate that ends is provided with mounting hole, be provided with screw in the described mounting hole, the described flexible plate that ends can be connected with described upper box by this screw, and described locating piece is arranged on flexible two ends of ending plate.

5. according to the described portable refrigerator of claim 4, it is characterized in that: described lower box is provided with guide groove, is provided with along the pilot bar of described guide groove slippage in the wall of described upper box.

6. portable refrigerator according to claim 5 is characterized in that: the soft inner bag of described bag shape is fixed on the upper box by fixed frame.