Foamed plastic packaging box convenient to store at low temperature

By setting the flow guide components and clamping components on the outside of the inner box of the foam plastic packaging box, the problem of water retaining when the plastic foam box is thawed is solved, and the rapid outflow and autonomous fixation of moisture is achieved, ensuring the fresh preservation effect of the goods during storage at low temperatures.

CN222664317UActive Publication Date: 2025-03-25TONGXIANG HENGJIAN PLASTIC IND TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420765785.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-03-25
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

Most plastic foam boxes on the market will leave moisture inside when they are thawed, causing damage to the goods and making it difficult to effectively keep fresh during low temperature storage.

Method used

A foam plastic packaging box is designed for low temperature storage. By setting a flow guide assembly and a clamping assembly on the outside of the inner box, the flow guide assembly consists of a knob, a blocking column, a blocking net, a blocking column, a blocking column and a sliding groove. The clamping assembly consists of a long groove, a telescopic rod, a spring and a clamping strip to achieve rapid outflow and autonomous fixation of moisture.

Benefits of technology

By setting up a flow guide component and a clamping component, the rapid flow of moisture inside the inner box is achieved, avoiding damage to goods caused by moisture retention, and at the same time, it has the function of independent fixing, making it easy to use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222664317U_ABST
    Figure CN222664317U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of refrigeration and preservation, and discloses a foamed plastic packaging box convenient for low-temperature storage, which comprises a protective shell, a protective pad is fixedly arranged at the bottom of the protective shell, a support column is fixedly arranged at the bottom of the protective shell, the support column penetrates through the protective pad, and the protective pad is fixedly arranged on the protective shell. An inner box is slidably mounted in the protective shell, a cover is clamped to the outer side of the inner box, a handle groove is formed in the outer side of the cover, and a flow guide assembly and a clamping assembly are arranged on the outer side of the inner box. According to the foamed plastic packaging box convenient to store at low temperature, in order to achieve a certain flow guiding effect, the flow guiding assembly is arranged and composed of a rotary knob, a flow blocking column, a blocking net, a blocking column, an intercepting column and a sliding groove, the inner box is lifted to enable the flow blocking column to be away from the blocking net, meanwhile, the rotary knob is rotated, and the rotary knob is taken out; therefore, water in the inner box can flow out quickly, and a certain flow guide effect is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration and fresh-keeping, in particular to a foam plastic packaging box which is convenient for low-temperature storage. Background Art

[0002] Plastic foam box is a box-type packaging container made of foam plastic and porous plastic. It has the characteristics of light weight, heat insulation, sound absorption, shock resistance, corrosion resistance, etc. It is easy to shape and light weight. It is also a good electrical insulation material. Its size, specification and shape can be produced, processed and designed according to the specific needs of customers.

[0003] Plastic foam is divided into two types: closed-cell and open-cell. The pores in the closed-cell type are isolated from each other and have buoyancy; the pores in the open-cell type are interconnected and have no buoyancy. It can be made of resins such as polystyrene, polyvinyl chloride, and polyurethane, and can be used as thermal insulation and sound insulation materials, with a wide range of uses.

[0004] However, most of the plastic foam boxes on the market will leave a lot of moisture inside when thawed, which can easily cause damage to the goods. In view of this, we have proposed a foam plastic packaging box that is easy to store at low temperatures. Utility Model Content

[0005] The utility model aims to provide a foam plastic packaging box which is convenient for low temperature storage, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foam plastic packaging box convenient for low-temperature storage, comprising a protective shell, a protective pad fixedly installed at the bottom of the protective shell, a support column fixedly installed at the bottom of the protective shell, the support column penetrates the protective pad, an inner box is slidably installed inside the protective shell, a lid is clamped on the outer side of the inner box, a handle groove is provided on the outer side of the lid, a flow guide component and a clamping component are arranged on the outer side of the inner box, and the flow guide component comprises:

[0007] A knob is threadedly mounted on the bottom of the protective shell, and a flow-blocking column is fixedly mounted inside the protective shell;

[0008] A blocking net is fixedly installed at the bottom of the inner box, and a blocking column is fixedly installed inside the protective shell;

[0009] An interception column is fixedly installed inside the protective shell, and a sliding groove is opened on the outside of the inner box.

[0010] Preferably, the support columns, flow-blocking columns and blocking nets are provided in a plurality of groups, and the plurality of groups of the support columns, flow-blocking columns and blocking nets are linearly arrayed at equal intervals on the outside of the cover.

[0011] Preferably, the blocking posts, intercepting posts and slide grooves are provided in multiple groups, and the multiple groups of the blocking posts, intercepting posts and slide grooves are mirrored at both ends of the outer side of the inner box with the vertical center line of the inner box in the left and right directions as the mirror axis.

[0012] Preferably, the flow-blocking column is consistent in size with the blocking net, so as to achieve the best flow-blocking effect.

[0013] Preferably, a snap-on assembly is provided on the outer side of the inner box, the snap-on assembly includes a long slot, a long slot is opened on the outer side of the inner box, a telescopic rod is fixedly installed inside the long slot, a clamping strip is fixedly installed on the other end of the telescopic rod, a spring is sleeved on the outer side of the telescopic rod, one end of the spring is fixedly installed inside the long slot, and the other end of the spring is fixedly installed on the clamping strip.

[0014] Preferably, there are multiple groups of the long grooves, and the multiple groups of the long grooves use the vertical center line of the inner box in the left-right direction as the mirror axis, and the mirror images are arranged at both ends of the outer side of the inner box.

[0015] Preferably, a single set of telescopic rods and springs are provided inside the long slot in multiple groups, and the multiple groups of telescopic rods and springs are linearly arrayed at equal intervals inside the long slot.

[0016] Compared with the prior art, the utility model provides a foam plastic packaging box that is convenient for low-temperature storage and has the following beneficial effects:

[0017] 1. In order to achieve a certain diversion effect, the foam plastic packaging box which is convenient for low-temperature storage is provided with a diversion component which consists of a knob, a flow-blocking column, a blocking net, a blocking column, an intercepting column and a slide groove. The flow-blocking column is moved away from the blocking net by lifting the inner box and the knob is rotated to be taken out, so that the water inside the inner box can flow out quickly, thereby achieving a certain diversion effect.

[0018] 2. In order to make the foam plastic packaging box convenient for low-temperature storage have a certain degree of autonomy in diversion, a clamping assembly is provided, which consists of a long groove, a telescopic rod, a spring and a clamping strip. When in use, the inner box is lifted, so that the telescopic rod ejects the clamping strip through the action of the spring, and then it is clamped on the outside of the protective shell to form a fixation, so that it is no longer necessary to manually lift the inner box all the time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic top view of the overall structure of the utility model;

[0020] Figure 2 It is a schematic cross-sectional view of part of the structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0022] Figure 4 It is a schematic diagram of the right side of a closed structure of the utility model as a whole.

[0023] In the figure: 1. protective shell; 2. protective pad; 3. support column; 4. inner box; 5. cover; 6. handle groove; 7. guide assembly; 71. knob; 72. flow blocking column; 73. blocking net; 74. blocking column; 75. intercepting column; 76. slide groove; 8. snap-on assembly; 81. long groove; 82. telescopic rod; 83. spring; 84. clamping strip. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a foam plastic packaging box that is convenient for low-temperature storage, including a protective shell 1, a protective pad 2 is fixedly installed on the bottom of the protective shell 1, a support column 3 is fixedly installed on the bottom of the protective shell 1, the support column 3 penetrates the protective pad 2, an inner box 4 is slidably installed inside the protective shell 1, a cover 5 is clamped on the outside of the inner box 4, a handle groove 6 is opened on the outside of the cover 5, a guide component 7 and a clamping component 8 are arranged on the outside of the inner box, and the packaging box body is moved to a suitable position for thawing when in use.

[0026] In one embodiment of the utility model, the flow guide assembly 7 includes: a knob 71 is threadedly installed at the bottom of the protective shell 1, a flow blocking column 72 is fixedly installed inside the protective shell 1, a blocking net 73 is fixedly installed at the bottom of the inner box 4, a blocking column 74 is fixedly installed inside the protective shell 1, and an interception column 75 is fixedly installed inside the protective shell 1. A slide groove 76 is opened on the outside of the inner box 4, and the inner box 4 is lifted to make the flow blocking column 72 away from the blocking net 73. At the same time, the knob 71 is rotated to take out the knob 71, so that the moisture inside the inner box 4 quickly flows into the notch opened at the bottom of the blocking net 73. At the same time, because The blocking column 72 is away from the blocking net 73, so that water can flow out smoothly from the opening where the knob 71 is removed. There are multiple groups of support columns 3, blocking columns 72 and blocking nets 73, and the multiple groups of support columns 3, blocking columns 72 and blocking nets 73 are linearly arrayed at equal intervals on the outside of the cover 5. There are multiple groups of blocking columns 74, intercepting columns 75 and slide grooves 76, and the multiple groups of blocking columns 74, intercepting columns 75 and slide grooves 76 use the vertical center line of the left and right directions of the inner box 4 as the mirror axis, and the mirror images are set at the two ends of the outer side of the inner box 4. The blocking column 72 is consistent in size with the blocking net 73, so that the blocking effect is optimized.

[0027] In one embodiment of the utility model, a clamping assembly 8 is provided on the outer side of the inner box 4, and the clamping assembly 8 includes a long slot 81. The long slot 81 is opened on the outer side of the inner box 4, and a telescopic rod 82 is fixedly installed inside the long slot 81. The other end of the telescopic rod 82 is fixedly installed with a clamping strip 84. A spring 83 is sleeved on the outer side of the telescopic rod 82, and one end of the spring 83 is fixedly installed inside the long slot 81, and the other end of the spring 83 is fixedly installed on the clamping strip 84. The inner box 4 is lifted, so that the telescopic rod 82 pushes out the clamping strip 84 under the action of the spring 83, so that it will not fall. There are multiple groups of long slots 81, and the multiple groups of long slots 81 use the vertical midline of the left and right directions of the inner box 4 as the mirror axis, and the mirror images are set at both ends of the outer side of the inner box 4. There are multiple groups of telescopic rods 82 and springs 83 in a single group of long slots 81, and the multiple groups of telescopic rods 82 and springs 83 are linearly arrayed at equal intervals inside the long slot 81.

[0028] Working principle: when in use, move the foam plastic packaging box body to a suitable position to thaw, and at the same time lift the inner box 4 so that the telescopic rod 82 pushes out the card strip 84 under the action of the spring 83, so that it will not fall down on its own. At the same time, because the inner box 4 is lifted, the flow blocking column 72 is kept away from the blocking net 73. At the same time, the knob 71 is rotated and the knob 71 is taken out, so that the moisture inside the inner box 4 quickly flows into the slot opened at the bottom of the blocking net 73. At the same time, because the flow blocking column 72 is away from the blocking net 73, the moisture can smoothly flow out from the opening where the knob 71 is removed, thereby achieving a certain diversion effect.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A foam plastic packaging box convenient for low-temperature storage, comprising a protective shell (1), a protective pad (2) fixedly mounted on the bottom of the protective shell (1), a support column (3) fixedly mounted on the bottom of the protective shell (1), the support column (3) passing through the protective pad (2), an inner box (4) slidably mounted inside the protective shell (1), a cover (5) snapped on the outer side of the inner box (4), a handle groove (6) formed on the outer side of the cover (5), a flow guide component (7) and a snap-on component (8) arranged on the outer side of the inner box (4), characterized in that: The flow guide component (7) comprises: A knob (71), the bottom of the protective shell (1) is threadedly mounted with the knob (71), and a flow-blocking column (72) is fixedly mounted inside the protective shell (1); A blocking net (73), the bottom of the inner box (4) is fixedly mounted with a blocking net (73), and the interior of the protective shell (1) is fixedly mounted with a blocking column (74); An interception column (75) is fixedly installed inside the protective shell (1), and a sliding groove (76) is provided on the outside of the inner box (4).

2. A foam plastic packaging box for low temperature storage according to claim 1, characterized in that: The support columns (3), flow-blocking columns (72) and blocking nets (73) are provided in multiple groups, and the multiple groups of the support columns (3), flow-blocking columns (72) and blocking nets (73) are arranged in a linear array at equal intervals on the outside of the cover (5).

3. A foam plastic packaging box for low temperature storage according to claim 1, characterized in that: The blocking posts (74), intercepting posts (75) and sliding grooves (76) are provided in multiple groups, and the multiple groups of blocking posts (74), intercepting posts (75) and sliding grooves (76) are mirrored at the two ends of the outer side of the inner box (4) with the vertical center line of the inner box (4) in the left and right directions as the mirror axis.

4. A foam plastic packaging box for low temperature storage according to claim 1, characterized in that: The blocking column (72) and the blocking net (73) are of the same size.

5. A foam plastic packaging box for low temperature storage according to claim 1, characterized in that: A snap-fit ​​assembly (8) is arranged on the outer side of the inner box (4), and the snap-fit ​​assembly (8) comprises a long slot (81). The outer side of the inner box (4) is provided with a long slot (81), a telescopic rod (82) is fixedly installed inside the long slot (81), a clamping strip (84) is fixedly installed at the other end of the telescopic rod (82), a spring (83) is sleeved on the outer side of the telescopic rod (82), one end of the spring (83) is fixedly installed inside the long slot (81), and the other end of the spring (83) is fixedly installed on the clamping strip (84).

6. A foam plastic packaging box for low temperature storage according to claim 5, characterized in that: The long grooves (81) are provided in multiple groups.

7. A foam plastic packaging box for low temperature storage according to claim 6, characterized in that: Multiple groups of telescopic rods (82) and springs (83) are provided inside a single group of the long slots (81).