CN215271869U - Fresh-keeping fruit dish - Google Patents
Fresh-keeping fruit dish Download PDFInfo
- Publication number
- CN215271869U CN215271869U CN202121283376.XU CN202121283376U CN215271869U CN 215271869 U CN215271869 U CN 215271869U CN 202121283376 U CN202121283376 U CN 202121283376U CN 215271869 U CN215271869 U CN 215271869U
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- China
- Prior art keywords
- fresh
- keeping
- preservation
- chassis
- connecting part
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- Expired - Fee Related
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Abstract
The utility model provides a fresh-keeping fruit dish, which comprises a fresh-keeping chassis and a fresh-keeping upper cover; the fresh-keeping chassis is composed of a double-layer stainless steel vacuum structure and comprises an outer liner layer, a vacuum layer and an inner liner layer from outside to inside; the fresh-keeping chassis respectively comprises a first connecting part in contact connection with the fresh-keeping upper cover, a disk body part in a local elliptical shape and a flat bottom part in a plane disk shape from top to bottom. The utility model discloses simple structure is novel, and the practicality is strong, and fresh-keeping efficiency is good, and the technique is ripe, is fit for promoting on a large scale.
Description
Technical Field
The utility model relates to a fruit technical field especially relates to a fresh-keeping fruit dish.
Background
The fruit dish is a container mainly used for containing fruits, melon seeds and other foods, and is a common household article for daily use at home. The fruit trays on the market are various in types and different in shapes, and can be divided into glass fruit trays, ceramic fruit trays, plastic fruit trays and the like according to materials.
At present, the traditional fruit dish only has the function of placing fruits and cannot meet more functional requirements.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a fresh-keeping fruit dish, which aims to solve the defects in the prior art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a fresh-keeping fruit dish comprises a fresh-keeping chassis and a fresh-keeping upper cover.
The preservation chassis is composed of a double-layer stainless steel vacuum structure and comprises an outer liner layer, a vacuum layer and an inner liner layer from outside to inside; the fresh-keeping chassis respectively comprises a first connecting part in contact connection with the fresh-keeping upper cover, a disk body part in a local elliptical shape and a flat bottom part in a plane disk shape from top to bottom.
The preservation upper cover is integrally in a convex semi-elliptical shape and comprises an elliptical handle at the top, a main cover body, a second connecting part arranged at the bottom and matched with the first connecting part of the preservation chassis, and a lower opening type preservation cylinder fixedly arranged at the center of the inner wall of the top and used for placing food-grade ice bags; the fresh-keeping barrel comprises a fresh-keeping barrel body and a fresh-keeping bottom cover; the preservation cylinder body is in threaded connection with the preservation bottom cover; the fresh-keeping bottom cover is evenly provided with through type cold air round holes.
Preferably, the outer wall of the fresh-keeping chassis is covered with a color coating layer.
Preferably, the first connecting part is in a vertically arranged circular ring shape; the second connecting part is provided with a convex ring matched with the inner wall of the first connecting part; the outer wall of the convex ring is in contact connection with the inner wall of the first connecting part.
Preferably, the handle is integrally formed and connected with the main cover body.
Has the advantages that:
the utility model is provided with a fresh-keeping upper cover and a fresh-keeping chassis, the fresh-keeping upper cover is provided with a fresh-keeping cylinder with a built-in food-grade ice bag, and cold air in the cylinder continuously deposits in the fresh-keeping chassis from top to bottom through a cold air round hole; meanwhile, the preservation chassis adopts a double-layer stainless steel vacuum structure, the structure effectively cuts off the modes of convection heat transfer and conduction heat transfer in heat transfer, and can maintain the cold air deposited above for a long time, thereby having good cold insulation and preservation effects; in addition, the handle of the fresh-keeping upper cover is integrally formed, so that the service life is long; the utility model discloses simple structure is novel, and the practicality is strong, and fresh-keeping efficiency is good, and the technique is ripe, is fit for promoting on a large scale.
Drawings
Fig. 1 is an oblique view of the present invention;
FIG. 2 is an oblique view of another perspective of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a cross-sectional view along AA in fig. 3.
Reference numerals: the fresh-keeping device comprises a fresh-keeping chassis 1, a fresh-keeping upper cover 2, an outer liner layer 3, a vacuum layer 4, an inner liner layer 5, a first connecting part 6, a disk body part 7, a flat bottom part 8, a handle 9, a second connecting part 10, a fresh-keeping barrel 11, a fresh-keeping barrel body 12, a fresh-keeping bottom cover 13, a cold air round hole 14, a convex ring 15 and a main cover body 16.
Detailed Description
In order to further understand and appreciate the structural features and advantages of the present invention, preferred embodiments and the accompanying drawings are described in detail as follows:
a fresh-keeping fruit dish, which is shown in figures 1-3 and comprises a fresh-keeping chassis 1 and a fresh-keeping upper cover 2.
The preservation chassis 1 is composed of a double-layer stainless steel vacuum structure and comprises an outer liner layer 3, a vacuum layer 4 and an inner liner layer 5 from outside to inside; the fresh-keeping chassis 1 comprises a first connecting part 6 in contact connection with the fresh-keeping upper cover 2, a disk body part 7 in a local elliptical shape and a flat bottom part 8 in a plane disk shape from top to bottom respectively.
Specifically, there are three basic forms of heat transfer: 1. convection heat transfer, 2. conduction heat transfer, 3. radiation heat transfer, convection heat transfer and conduction heat transfer can not carry out the heat transfer under this kind of the condition that does not have the physical particle existence in vacuum, the utility model discloses a double-deck stainless steel vacuum structure have good cold insulation effect.
The whole fresh-keeping upper cover 5 is in a convex semi-elliptical shape and comprises an elliptical handle 9 at the top, a main cover body 16, a second connecting part 10 arranged at the bottom and matched with the first connecting part 6 of the fresh-keeping chassis 1, and a lower opening type fresh-keeping barrel 11 fixedly arranged at the center of the inner wall at the top and used for placing food-grade ice bags; the fresh-keeping barrel 11 comprises a fresh-keeping barrel body 12 and a fresh-keeping bottom cover 13; the preservation cylinder body 12 is in threaded connection with the preservation bottom cover 13; the preservation bottom cover 13 is uniformly provided with through type cold air round holes 14. Further concretely, the fresh-keeping upper cover is provided with a fresh-keeping barrel with a built-in food-grade ice bag, cold air in the barrel continuously deposits in the fresh-keeping chassis from top to bottom through the cold air round hole, and fruits in the fresh-keeping chassis are kept fresh.
Further, in the embodiment, the outer wall of the fresh-keeping chassis 1 is covered with a color coating layer, which plays both a decorative role and an effect of protecting the outer wall.
Further, in the present embodiment, the first connecting portion 6 is in a vertically arranged circular ring shape; the second connecting part 10 is provided with a convex ring 15 matched with the inner wall of the first connecting part 6; the outer wall of the male ring 15 is in contact connection with the inner wall of the first connection portion 6.
Further, in the present embodiment, the handle 9 and the main cover 16 are integrally formed and connected, so that the service life is longer than that of a conventional split handle.
The utility model is provided with a fresh-keeping upper cover and a fresh-keeping chassis, the fresh-keeping upper cover is provided with a fresh-keeping cylinder with a built-in food-grade ice bag, and cold air in the cylinder continuously deposits in the fresh-keeping chassis from top to bottom through a cold air round hole; meanwhile, the preservation chassis adopts a double-layer stainless steel vacuum structure, the structure effectively cuts off the modes of convection heat transfer and conduction heat transfer in heat transfer, and cold air deposited above can be maintained for a long time, so that the preservation effect of fruits is good; in addition, the handle of the fresh-keeping upper cover is integrally formed, so that the service life is long; the utility model discloses simple structure is novel, and the practicality is strong, and fresh-keeping efficiency is good, and the technique is ripe, is fit for promoting on a large scale.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. A fresh-keeping fruit dish is characterized in that: comprises a fresh-keeping chassis and a fresh-keeping upper cover;
the preservation chassis is composed of a double-layer stainless steel vacuum structure and comprises an outer liner layer, a vacuum layer and an inner liner layer from outside to inside; the preservation chassis comprises a first connecting part in contact connection with the preservation upper cover, a disk body part in a local elliptical shape and a flat bottom part in a plane disk shape from top to bottom respectively;
the preservation upper cover is integrally in a convex semi-elliptical shape and comprises an elliptical handle at the top, a main cover body, a second connecting part arranged at the bottom and matched with the first connecting part of the preservation chassis, and a lower opening type preservation cylinder fixedly arranged at the center of the inner wall of the top and used for placing food-grade ice bags; the fresh-keeping barrel comprises a fresh-keeping barrel body and a fresh-keeping bottom cover; the preservation cylinder body is in threaded connection with the preservation bottom cover; the fresh-keeping bottom cover is evenly provided with through type cold air round holes.
2. A fresh-keeping fruit dish as claimed in claim 1, wherein: the outer wall of the fresh-keeping chassis is covered with a color coating layer.
3. A fresh-keeping fruit dish as claimed in claim 1, wherein: the first connecting part is in a vertically arranged ring shape; the second connecting part is provided with a convex ring matched with the inner wall of the first connecting part; the outer wall of the convex ring is in contact connection with the inner wall of the first connecting part.
4. A fresh-keeping fruit dish as claimed in claim 1, wherein: the handle is connected with the main cover body in an integrated forming mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283376.XU CN215271869U (en) | 2021-06-09 | 2021-06-09 | Fresh-keeping fruit dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283376.XU CN215271869U (en) | 2021-06-09 | 2021-06-09 | Fresh-keeping fruit dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215271869U true CN215271869U (en) | 2021-12-24 |
Family
ID=79515165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121283376.XU Expired - Fee Related CN215271869U (en) | 2021-06-09 | 2021-06-09 | Fresh-keeping fruit dish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215271869U (en) |
-
2021
- 2021-06-09 CN CN202121283376.XU patent/CN215271869U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |