Blanket convenient to store

Abstract

The utility model discloses a blanket convenient to store, which comprises a blanket body, criss-cross supporting strips are arranged in the blanket body, and the supporting strips are arranged along preset folding lines, so that the blanket body can be repeatedly folded along the supporting strips; an inflation layer is further arranged in the blanket body, the inflation layer is connected with an inflation and deflation valve, and the inflation and deflation valve is used for controlling expansion or contraction of the inflation layer so as to adjust the thickness and the storage volume of the blanket body; the blanket body comprises a surface layer and a bottom layer, and the inflatable layer is located between the surface layer and the bottom layer. According to the blanket convenient to store, the blanket can be rolled up or folded into a fixed shape like a reel, the problem that a traditional blanket is prone to loosening after being folded is solved, the inflatable layer is arranged in the blanket, the volume is compressed through exhausting when the blanket is stored, and the bulkiness is recovered through inflating when the blanket is used.

Description

Technical Field

[0001] This utility model relates to the field of blanket technology, specifically to a blanket that is easy to store. Background Technology

[0002] Traditional blankets are usually stored by simple folding or rolling, but due to the lack of an effective support structure, the folded blankets are easy to become loose and deformed, which not only takes up a lot of space, but also makes it difficult to quickly unfold and flatten them when used again.

[0003] In addition, traditional blankets have a fixed thickness and cannot be adjusted according to usage needs. Especially when used outdoors, they are neither portable nor can they meet the needs for warmth or comfort in different environments.

[0004] In existing technologies, some improved blankets attempt to solve the problem of loose storage by adding fasteners or straps, but these designs are often cumbersome to operate and cannot fundamentally improve the storage volume.

[0005] Therefore, we propose a blanket that is easy to store. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a blanket that is easy to store, allowing the blanket to be rolled up or folded into a fixed shape like a scroll, avoiding the problem of traditional blankets easily becoming loose after folding. In addition, the blanket contains an air-filled layer, which deflates and compresses the volume when stored, and inflates to restore its fluffiness when used (suitable for outdoor blankets), effectively solving the problems in the background technology.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a blanket that is easy to store, comprising a blanket body, wherein the blanket body is provided with intersecting support strips, the support strips are arranged along a preset folding line, so that the blanket body can be repeatedly folded along the support strips;

[0010] The blanket body is also provided with an air-filled layer, which is connected to an air-filling valve. The air-filling valve controls the expansion or contraction of the air-filled layer to adjust the thickness and storage volume of the blanket body.

[0011] The blanket body includes a top layer and a bottom layer, and the air-filled layer is located between the top layer and the bottom layer.

[0012] Preferably, the support strips are distributed in a grid pattern on the bottom layer, dividing the blanket into multiple foldable rectangular areas.

[0013] Preferably, the support strip is a flexible metal strip made of stainless steel or aluminum alloy, which has a certain degree of flexibility and can be repeatedly bent along the fold line while maintaining its shape.

[0014] Preferably, the inflatable layer consists of multiple air chambers, which are distributed along the gaps between the support bars to avoid hindering the compression of the inflatable layer when folded.

[0015] Preferably, the inflatable layer is made of thermoplastic polyurethane (TPU), which has high elasticity and wear resistance, and can withstand repeated inflation and deflation operations without easily breaking.

[0016] Preferably, the air chambers are interconnected through ventilation channels, and the inflation / deflation valves control the inflation or deflation of all air chambers uniformly through the ventilation channels.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a blanket that is easy to store, and has the following beneficial effects:

[0019] 1. This is a blanket that is easy to store. The blanket body has crisscrossing support strips inside, which are arranged along the preset folding lines so that the blanket can be quickly folded into a fixed shape and is not easy to loosen after folding, making it easy to store and carry.

[0020] 2. This type of blanket is easy to store. The air-filled layer design allows the blanket to compress its volume by deflating when stored, greatly reducing the space it occupies. When in use, it is inflated to restore its fluffiness, improving comfort and heat retention, making it especially suitable for outdoor camping, travel and other scenarios.

[0021] 3. This type of blanket is easy to store. The support strips are made of flexible metal material (such as stainless steel or aluminum alloy), which can be repeatedly bent without easily deforming. The air layer is made of high-elasticity thermoplastic polyurethane (TPU) material, which is wear-resistant and pressure-resistant, and can withstand multiple inflation and deflation operations without damage. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a blanket that is easy to store according to this utility model.

[0023] Figure 2 This is a side cross-sectional view of a blanket that is easy to store according to this utility model.

[0024] Figure 3 This is a top cross-sectional view of the air-filled layer in a blanket that is easy to store according to this utility model.

[0025] In the diagram: 1. Blanket body; 2. Support strip; 3. Inflatable layer; 4. Inflation / deflator valve; 5. Top layer; 6. Bottom layer; 7. Air chamber; 8. Ventilation channel. Detailed Implementation

[0026] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings, so that those skilled in the art can fully understand the technical solution and implementation points of this utility model.

[0027] Example

[0028] like Figure 1-3 As shown, this embodiment provides a blanket that is easy to store, including a blanket body 1, a support strip 2, an air-filled layer 3, and an air-filling / de-filling valve 4.

[0029] 1. Blanket structure

[0030] The blanket body 1 consists of an outer layer 5 and a bottom layer 6, made of soft and breathable textile materials such as cotton, polyester, or blended fabrics. The air-filled layer 3 is located between the outer layer 5 and the bottom layer 6 and is fixed by heat pressing or sewing.

[0031] 2. Arrangement of support bars

[0032] The support strips 2 are distributed in a grid pattern on the bottom layer 6. They are made of flexible metal strips (such as stainless steel or aluminum alloy), with a width of 5-10mm and a thickness of 0.3-0.5mm. The support strips 2 are fixed to the bottom layer 6 by sewing or gluing, forming pre-set fold lines, so that the blanket body 1 can be repeatedly folded into a regular rectangular block along the support strips 2 for easy storage.

[0033] 3. Inflatable layer design

[0034] The air layer 3 consists of multiple independent air chambers 7, which are distributed along the gaps in the support strips 2 to prevent compression of the air layer during folding. The air chambers 7 are connected by ventilation channels 8, and the inflation / deflation valves 4 are located at the edge of the blanket 1, allowing inflation or deflation to be controlled by pressing or rotating. The air layer 3 is made of thermoplastic polyurethane (TPU) material with a thickness of 1-3 mm, which can increase the thickness of the blanket 1 to 3-10 cm after inflation.

[0035] 4. Instructions for use

[0036] Air usage: Open the inflation / deflation valve 4, inflate manually or with a small air pump, and close the valve after the blanket 1 reaches the required thickness.

[0037] Venting and storage: Open the inflation / deflation valve 4 to release the air, then fold it and put it into the storage bag.

[0038] It should be noted that:

[0039] 1. The material and arrangement of the support strip 2 can be adjusted according to requirements, such as using plastic support strips or increasing the folding line density.

[0040] 2. The size and shape of the air chambers in the air layer 3 can be adapted to different uses, such as increasing the size of the air chambers to improve insulation.

[0041] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A blanket that is easy to store, comprising a blanket body (1), characterized in that: The blanket body (1) is provided with intersecting support strips (2) inside. The support strips (2) are arranged along the preset folding lines so that the blanket body (1) can be repeatedly folded along the support strips (2). The blanket body (1) is also provided with an air-filled layer (3), and the air-filled layer (3) is connected to an air-filling valve (4). The air-filling valve (4) controls the expansion or contraction of the air-filled layer (3) to adjust the thickness and storage volume of the blanket body (1). The blanket (1) includes a top layer (5) and a bottom layer (6), and the air-filled layer (3) is located between the top layer (5) and the bottom layer (6).

2. A blanket for easy storage according to claim 1, characterized in that: The support strips (2) are distributed in a grid pattern on the bottom layer (6), dividing the blanket body (1) into multiple foldable rectangular areas.

3. Blanket according to claim 1 or 2, characterized in that: The support strip (2) is a flexible metal strip made of stainless steel or aluminum alloy. It has a certain degree of flexibility and can be repeatedly bent along the fold line while maintaining its shape.

4. A blanket for easy storage according to claim 3, wherein: The inflatable layer (3) is composed of multiple air chambers (7), and each air chamber (7) is distributed along the gap of the support strip (2) to avoid hindering the compression of the inflatable layer (3) when folded.

5. The blanket of claim 1, wherein: The material of the inflatable layer (3) is thermoplastic polyurethane (TPU), which has high elasticity and wear resistance and can withstand repeated inflation and deflation operations without easily breaking.

6. A blanket for easy storage according to claim 4, wherein: The air chambers (7) are interconnected through ventilation channels (8), and the inflation / deflation valves (4) control the inflation or deflation of all air chambers (7) through the ventilation channels (8).

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