CN214665541U - Fully-enclosed refrigerator protection device - Google Patents
Fully-enclosed refrigerator protection device Download PDFInfo
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- CN214665541U CN214665541U CN202120645910.0U CN202120645910U CN214665541U CN 214665541 U CN214665541 U CN 214665541U CN 202120645910 U CN202120645910 U CN 202120645910U CN 214665541 U CN214665541 U CN 214665541U
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Abstract
The utility model discloses a full enclosed refrigerator protector relates to refrigerator packing technical field. The utility model comprises an air column bag formed by heat sealing of two layers of films; the two layers of films are provided with a first heat sealing line along the edge; the air column bag is of a rectangular structure, and a rectangular annular structure matched with the periphery of the refrigerator is formed between the head and the tail of the air column bag through heat sealing; the edge of an opening at one end formed by connecting the air column bags end to end is fixed with a single-layer air column film through heat sealing, so that a semi-sealed space with one end open is formed; the inner part of a semi-sealed space formed by the single-layer gas column film and the gas column bag is sleeved with the refrigerator; a plurality of mutually parallel and mutually independent air columns are formed in the air column bag through a second heat seal line. The utility model discloses an inside cup jointing with the refrigerator of semi-sealed space through individual layer gas column film and gas column bag formation has replaced PE film protection casing and four sides side strip protection shield, has reduced operation to and operating time and the operation degree of difficulty.
Description
Technical Field
The utility model belongs to the technical field of the refrigerator packing, especially, relate to a full enclosed refrigerator protector.
Background
Various products are transported, stored, stacked, loaded and unloaded through a series of processes from production to use by customers, and all the processes can effectively act on the products in normal environment. In order to prevent the product from being damaged, it is required to reduce the external force and the external environment, and the manufacturing industry generally adds a cushion packaging material in the product packaging box. The cushioning package is a package with certain protection measures taken to relieve the impact and vibration on the contents and protect the contents from damage. Household appliances are obviously protected by the buffer packaging material, and particularly, the refrigerator products are transported in containers for the most part; in a warehouse and transportation, different scenes such as carrying, stacking, loading, unloading and the like exist, and how to make packaging protection of a refrigerator is very important.
In the refrigerator manufacturing industry, in order to protect a refrigerator, a series of packaging materials are required to protect the assembled refrigerator before packaging, and the general process flow is as follows: sleeving a PE protective film cover, sleeving a packaging box, putting 2 front side strips into the packaging box, putting 2 rear side strips into the packaging box, and covering an upper cover plate. The procedure before packaging the refrigerator is at least 5 procedures, and if a front protection plate needs to be added, a procedure is added; meanwhile, as the height of the refrigerator is generally high, the difficulty of manually placing the side bars is high, and the side bars are all required to be placed on a high platform.
Therefore, the periphery protection system of the refrigerator is composed of five parts, namely a PE protection cover and four side bar protection plates, and the protection system is large in number of parts, complex in field process, time-consuming and dangerous. If the all-around protection system consists of one part, the production and packaging process efficiency is greatly improved, and the time and the labor are saved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a full enclosed refrigerator protector cup joints with the refrigerator through the semi-enclosed space that individual layer gas column film and gas column bag formed inside, has replaced PE film protection casing and four sides side strip protection shield, has improved the convenience of technology operation, has reduced operation processes to and operating time and the operation degree of difficulty.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a fully-enclosed refrigerator protection device, which comprises an air column bag formed by heat sealing of two layers of films; the two layers of films are provided with a first heat sealing line along the edge; the air column bag is of a rectangular structure, and a rectangular annular structure matched with the periphery of the refrigerator is formed between the head and the tail of the air column bag through heat sealing; the edge of an opening at one end formed by connecting the air column bags end to end is fixedly provided with a single-layer air column film through heat sealing, so that a semi-sealed space with one end open is formed, and the joints of the five surfaces are sealed through heat sealing lines;
the inner part of a semi-sealed space formed by the single-layer gas column film and the gas column bag is sleeved with the refrigerator, a PE film protective cover and four-side strip protective plates are replaced, the single-layer gas column film and the gas column bag are successfully applied to the packaging protection of the refrigerator, the convenience of process operation is greatly improved, the operation procedures are reduced, and the operation time and difficulty are also reduced; a plurality of mutually parallel and mutually independent air columns are formed in the air column bag through a second heat sealing line; one ends of the plurality of air columns form air inflation channels vertical to the air columns through third heat sealing lines; the gas column is inflated through an inflation channel.
Furthermore, a one-way air valve is arranged in each air column, and the one-way air valve can only intake air but not exhaust air, so that quick inflation is facilitated; the one-way air valve is communicated with the inflation channel; and a gas valve film is arranged between the two layers of films in a heat sealing manner, and the one-way gas valve is arranged in the gas valve film.
Further, the film is formed by alternately superposing and co-extruding PE layers and PA layers, and the total number of the PE layers and the PA layers is 5-9; the thickness of the film is 0.5mm-0.7 mm.
Further, the single-layer gas column film is formed by alternately superposing and co-extruding a PE layer and a PA layer, and the total number of the PE layer and the PA layer is 5-9; the thickness of the single-layer gas column film is 0.5mm-0.7 mm.
Further, the height of the gas column after being filled with gas is 2cm-4 cm; the distance between the adjacent gas columns is 0.5cm-1 cm.
A packaging method of a fully-enclosed refrigerator protection device comprises the following steps:
stp1, sleeving the opening of the refrigerator protection device on the assembled refrigerator;
stp2, inflating the air column through the inflation channel, and stopping inflating when the pressure of the air column bag reaches a set value;
stp3, packing the box on the refrigerator by mechanical arm or manual work, and covering the cover plate for packing.
The utility model discloses following beneficial effect has:
1. the utility model discloses a through the second heat seal line be formed with a plurality of gas posts that are parallel to each other and mutually independent in the gas post bag, every gas post atress is independent, and a gas post damages and does not influence the buffering protection of other gas posts, simultaneously because 90% volume of this gas post bag is the air, raw and other materials cost greatly reduced, and compare before EPS piece feature of environmental protection improve greatly.
2. The utility model discloses a be formed with through the heat-seal between the gas column bag head and the tail with refrigerator peripheral complex rectangle annular structure all around, the one end opening part border that the gas column bag head and the tail is connected and is formed all is fixed with an individual layer gas column film through the heat-seal, thereby form one end open-ended semi-sealed space, refrigerator safety cover and four sides protection shield have been merged to this device, reduce a plurality of spare parts of traditional packing refrigerator to one, the protection scope has not only been enlarged, production processes and on-the-spot installation time have also been reduced, greatly reduced this packing protection system's process cost and raw and other materials cost.
3. The utility model discloses an interval is 0.5cm between the adjacent gas post for receive between the assurance gas post and destroy the later can not influence each other as far as possible, compromise whole barrier propterty and cost simultaneously.
Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the protection device of a refrigerator cooperating with a right door and a left door on the front side of the refrigerator;
FIG. 2 is a schematic view of the protection device of a refrigerator in cooperation with a side surface of the refrigerator;
FIG. 3 is a bottom view of the present refrigerator guard packaging a refrigerator;
in the drawings, the components represented by the respective reference numerals are listed below:
1-gas column, 2-one-way air valve, 3-inflation channel, 4-single-layer gas column film, 5-gas column bag, 101-second heat sealing line, 102-first heat sealing line and 103-third heat sealing line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, the present invention relates to a fully enclosed type refrigerator protection device, which comprises a gas column bag 5 formed by heat sealing two layers of films; the two layers of films are formed with a first heat seal line 102 along the edges thereof; the air column bag 5 is of a rectangular structure, and a rectangular annular structure matched with the periphery of the refrigerator is formed between the head and the tail of the air column bag 5 through heat sealing; the edge of an opening at one end formed by connecting the air column bags 5 end to end is fixed with a single-layer air column film 4 through heat sealing, so that a semi-sealed space with one end open is formed;
the inner part of a semi-sealed space formed by the single-layer gas column film 4 and the gas column bag 5 is sleeved with the refrigerator; a plurality of parallel and mutually independent air columns 1 are formed in the air column bag 5 through a second heat seal line 101, each air column 1 is independently stressed, the damage of one air column 1 does not affect the buffer protection of other air columns 1, meanwhile, as 90% of the volume of the air column bag 5 is air, the cost of raw materials is greatly reduced, and the environmental protection performance of the EPS piece is greatly improved compared with the prior art; one end of each of the plurality of air columns 1 is provided with an air inflation channel 3 vertical to the air column 1 through a third heat seal line 103; the gas column 1 is inflated through an inflation channel 3.
Preferably, as shown in fig. 1, each gas column 1 is provided with a one-way gas valve 2; the one-way air valve 2 is communicated with the inflation channel 3, and the air column 1 is inflated through the inflation channel 3 and the one-way air valve 2; the two layers of films are heat-sealed and contain air valve films, and the one-way air valve 2 is arranged in the air valve films.
Preferably, as shown in fig. 1, the film is formed by alternately stacking and co-extruding a PE layer and a PA layer, and the total number of the PE layer and the PA layer is 5; the thickness of the film is 0.5mm, and the gas column bag is used for ensuring that the whole gas column bag 5 and the single gas column 1 can bear certain pressure, and improving the impact resistance while considering the cost.
Preferably, as shown in fig. 1, the single-layer gas column film 4 is formed by alternately stacking and co-extruding a PE layer and a PA layer, and the total number of the PE layer and the PA layer is 5; the thickness of the single-layer gas column film 4 is 0.5mm, and the single-layer gas column film is used for ensuring the overall strength of the single-layer gas column film 4 and can bear certain pressure.
Preferably, as shown in fig. 1, the height of the gas column 1 after being filled with gas is 2 cm; the distance between adjacent gas columns 1 is 0.5cm, so that the gas columns 1 are guaranteed not to be influenced with each other as much as possible after being damaged, and meanwhile, the whole protection performance and the cost are considered.
A packaging method of a fully-enclosed refrigerator protection device comprises the following steps:
stp1, sleeving the opening of the refrigerator protection device on the assembled refrigerator;
stp2, inflating the air column 1 through the inflation channel 3, and stopping inflating when the pressure of the air column bag 5 reaches a set value;
stp3, packing the box on the refrigerator by mechanical arm or manual work, and covering the cover plate for packing.
Through the assembly process, the traditional packaging assembly process is reduced, the operation difficulty is greatly reduced, the production process and the field installation time are also reduced, and the process cost and the raw material cost of the packaging protection system are greatly reduced.
Example two
Referring to fig. 1-3, the present invention relates to a fully enclosed type refrigerator protection device, which comprises a gas column bag 5 formed by heat sealing two layers of films; the two layers of films are formed with a first heat seal line 102 along the edges thereof; the air column bag 5 is of a rectangular structure, and a rectangular annular structure matched with the periphery of the refrigerator is formed between the head and the tail of the air column bag 5 through heat sealing; the edges of the opening at one end formed by the end-to-end connection of the air column bags 5 are fixed with a single-layer air column film 4 through heat sealing, so that a semi-sealed space with one end open is formed;
the semi-sealed space formed by the single-layer air column film 4 and the air column bag 5 is sleeved with a refrigerator, wherein the refrigerator with the length, width and depth of 1870mm 910mm 660mm is selected, the distance between the upper base and the lower base is 1700mm after the installation, and the refrigerator with the height, width and depth of 1690mm 920mm 670mm is selected; a plurality of mutually parallel and mutually independent air columns 1 are formed in the air column bag 5 through a second heat sealing line 101; one end of each of the plurality of air columns 1 is provided with an air inflation channel 3 vertical to the air column 1 through a third heat seal line 103; the gas column 1 is inflated through an inflation channel 3.
Preferably, as shown in fig. 1, each gas column 1 is provided with a one-way gas valve 2; the one-way air valve 2 is communicated with the inflation channel 3, and inflates air into the air column 1 through the inflation channel 3 and the one-way air valve 2, and the inflation pressure of 0.08MPa is kept; the two layers of films are heat-sealed and contain air valve films, and the one-way air valve 2 is arranged in the air valve films.
Preferably, as shown in fig. 1, the film is formed by alternately stacking and co-extruding a PE layer and a PA layer, and the total number of the PE layer and the PA layer is 7; the film thickness was 0.7 mm.
Preferably, as shown in fig. 1, the single-layer gas column film 4 is formed by alternately stacking and co-extruding a PE layer and a PA layer, and the total number of the PE layer and the PA layer is 7; the thickness of the single-layer gas column film 4 is 0.7 mm.
Preferably, as shown in FIG. 1, the height of the gas column 1 after being filled with gas is 3 cm; the distance between adjacent gas columns 1 is 0.8cm, so that the gas columns 1 are guaranteed not to be influenced with each other as much as possible after being damaged, and meanwhile, the whole protection performance and the cost are considered.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A fully-enclosed refrigerator protection device comprises an air column bag (5) formed by heat sealing of two layers of films; the two layers of films are provided with a first heat sealing line (102) along the edge; the method is characterized in that:
the air column bag (5) is of a rectangular structure, and a rectangular annular structure matched with the periphery of the refrigerator is formed between the head and the tail of the air column bag (5) through heat sealing; the edges of the opening at one end formed by the head-to-tail connection of the air column bags (5) are fixed with a single-layer air column film (4) through heat sealing, so that a semi-sealed space with one end open is formed;
the inner part of a semi-sealed space formed by the single-layer gas column film (4) and the gas column bag (5) is sleeved with the refrigerator;
a plurality of mutually parallel and mutually independent air columns (1) are formed in the air column bag (5) through a second heat sealing line (101); one ends of the plurality of air columns (1) form air inflation channels (3) which are vertical to the air columns (1) through third heat sealing lines (103); the gas column (1) is inflated through the inflation channel (3).
2. A fully-enclosed refrigerator protection device according to claim 1, characterized in that a one-way gas valve (2) is arranged in each gas column (1); the one-way air valve (2) is communicated with the inflation channel (3);
the two layers of films are heat-sealed and comprise air valve films, and the one-way air valve (2) is arranged in the air valve films.
3. The fully-enclosed refrigerator protection device according to claim 1 or 2, wherein the film is formed by alternately superposing and co-extruding PE layers and PA layers, and the total number of the PE layers and the PA layers is 5-9; the thickness of the film is 0.5mm-0.7 mm.
4. The fully-enclosed refrigerator protection device according to claim 3, wherein the single-layer air column film (4) is formed by alternately superposing and co-extruding PE layers and PA layers, and the total number of the PE layers and the PA layers is 5-9; the thickness of the single-layer gas column film (4) is 0.5mm-0.7 mm.
5. A fully enclosed refrigerator protection device according to claim 1, wherein said air column (1) has a height of 2cm-4cm after being inflated; the distance between the adjacent gas columns (1) is 0.5cm-1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120645910.0U CN214665541U (en) | 2021-03-30 | 2021-03-30 | Fully-enclosed refrigerator protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120645910.0U CN214665541U (en) | 2021-03-30 | 2021-03-30 | Fully-enclosed refrigerator protection device |
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| Publication Number | Publication Date |
|---|---|
| CN214665541U true CN214665541U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120645910.0U Active CN214665541U (en) | 2021-03-30 | 2021-03-30 | Fully-enclosed refrigerator protection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633949A (en) * | 2022-03-31 | 2022-06-17 | 苏州浪潮智能科技有限公司 | Gas column bag |
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2021
- 2021-03-30 CN CN202120645910.0U patent/CN214665541U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633949A (en) * | 2022-03-31 | 2022-06-17 | 苏州浪潮智能科技有限公司 | Gas column bag |
| CN114633949B (en) * | 2022-03-31 | 2024-02-20 | 苏州浪潮智能科技有限公司 | Air column bag |
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