Cold-proof quilt capable of being folded into square throw pillow
By designing a cold-proof quilt that can be folded into a square pillow, and using the combination of multiple zippers and small square quilts, the existing pillow quilt cannot be effectively kept warm and inconvenient to use, achieving a better warmth effect and a convenient use experience.
Patent Information
- Application Number
- CN202510173475.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-03-18
AI Technical Summary
The existing pillow quilt cannot be effectively kept warm when used, cold air can easily enter the quilt, and the sleeping bag needs to be unzipped when getting up, which is inconvenient to use.
A cold-proof quilt that can be folded into a square pillow is designed. Through the combination of the quilt body, two small square quilts, multiple zippers and a long quilt, a foldable bag-like structure is formed, providing better warmth and convenient use.
It realizes that cold-proof quilts used in multiple scenarios without occupying space, which can better prevent temperature outflow and prevent cold air from entering. It is easy to get up when using the quilt, and can easily stretch out your hands and feet.
Smart Images

Figure CN119632391A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of square quilts, in particular to a cold-proof quilt which can be folded into a square pillow. Background Art
[0002] Many existing pillows are rectangular when opened. When sleeping, since people's shoulders, hands and feet are close to the edge of the quilt and cannot fit well with the quilt, it is easy for cold air to enter the quilt, making people feel chilly, and the quilt cannot keep warm well. People are prone to kicking the quilt away inadvertently after sleeping, causing them to wake up from the cold or even catch a cold, which directly affects their health. In addition, some pillows are sleeping bags when opened. Although sleeping bags have good thermal insulation function, they must be zipped up before getting up, which causes inconvenience to people who often get up at night. In addition, when the weather is cold, people will lie on the bed to watch their mobile phones or read books with their hands exposed outside the quilt, and their hands are easily cold. Summary of the invention
[0003] In order to solve the above technical problems, the technical solution adopted by the present invention is: A cold-proof quilt that can be folded into a square pillow is characterized in that it includes a quilt main body, two small square quilts, two openings, a large zipper, a small zipper, a top zipper, a bottom zipper, and a long quilt. The small square quilts are sewn on both sides of the top center line of the quilt main body, the opening is arranged above the front of the quilt main body, the large zipper is sewn in the middle of the quilt main body, the small zipper is sewn below both sides of the quilt main body and on both sides of the long quilt, the top zipper is sewn on both sides of the top center line of the quilt main body, the bottom zipper is sewn on both sides of the bottom center line of the quilt main body, and the long quilt is sewn at the bottom of the quilt main body.
[0004] According to claim 1, a cold-proof quilt that can be folded into a square pillow is characterized in that: both sides of the quilt body and the long quilt are folded 180° to the back at the same time, and the three folded parts are closed by tightening the top zipper, the bottom zipper and the small zipper to make three connected bag-like structures, the opening can be opened and closed by a zipper or Velcro, and the large zipper can store the entire quilt as a pillow.
[0005] Compared with the prior art, the present invention adopts the above technical solution and has the following technical effects: 1. The present invention provides a cold-proof quilt that can be folded into a square pillow. When it is opened, it is a quilt, and when the whole quilt is folded, it is a square pillow. It does not take up any space, is easy to carry, and can be used in multiple scenes. It can be used as a pillow, a quilt, daily office use, outdoor travel use, and sofa rest.
[0006] 2. The present invention provides a cold-proof quilt which can be folded into a square pillow. The pillow is opened, and both sides of the quilt main body and the long quilt are folded 180 degrees to the back at the same time. The top zipper, the bottom zipper and the small zipper are tightened and closed to make the three folded parts become three interconnected bag-like structures. When in use, the quilt covers the human body, and the hands and feet are inserted into the corresponding bag-like structures. The hands are pressed on the two sides of the folded quilt main body, and the feet are pressed on the folded long quilt, which better prevents the outflow of temperature and prevents the external cold air from entering the quilt bed, and also plays an anti-kicking role. When getting up, the hands and feet only need to be moved out of the bag-like structure to easily open the quilt, which is very convenient. Compared with sleeping bags, less materials are used and the coverage area is larger.
[0007] 3. The present invention provides a cold-proof quilt that can be folded into a square pillow. The opening is set above the front of the main body, which can be opened and closed by a zipper or Velcro, so that both hands can be stretched out of the quilt through the opening, which is convenient for lying in the quilt to read books or play with mobile phones in winter. 4. The present invention provides a cold-proof quilt that can be folded into a square pillow. Two small square quilts are sewn on both sides of the center line of the top of the quilt main body to cover the shoulders of the human body and prevent the shoulders from being frozen when sleeping. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 A schematic diagram of a quilt in an unfolded state according to an embodiment of the present invention; Figure 2 Schematic diagram of a quilt in which the top zipper, the bottom zipper and the small zipper are tightened and closed to make the three folded parts into three interconnected bag-like structures.
[0009] Figure 3 This is a schematic diagram of the effect of the present invention when it is covered on the body; DETAILED DESCRIPTION
[0010] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods.
[0011] A cold-proof quilt that can be folded into a square pillow, characterized in that it comprises a quilt body (1), two small square quilts (2), a top zipper (3) with two openings (4), a large zipper (5), a small zipper (6), a bottom zipper (8), and a long quilt (7), wherein the small square quilt (2) is sewn on both sides of the top center line of the quilt body (1), the opening (4) is arranged above the front of the body (1), the large zipper (5) is sewn in the middle of the body (1), the small zipper (6) is sewn on both sides of the quilt body (1) and on both sides of the long quilt (7), the top zipper (3) is sewn on both sides of the top center line of the quilt body (1), the bottom zipper (8) is sewn on both sides of the bottom center line of the quilt body (1), and the long quilt (7) is sewn at the bottom of the quilt body (1).
[0012] A cold-proof quilt that can be folded into a square pillow, characterized in that: both sides of the quilt body (1) and the long quilt (7) are folded 180 degrees toward the back at the same time, and the three folded parts are closed by tightening the top zipper (3), the bottom zipper (8) and the small zipper (5), so that three folded parts become three interconnected bag-like structures, the opening (3) can be opened and closed by a zipper or Velcro, and the large zipper (4) can store the entire quilt into a pillow.
[0013] Embodiment: The present invention provides a cold-proof quilt that can be folded into a square pillow. When it is opened, it is a quilt, and when it is folded, it is a pillow. It does not take up any space, is easy to carry, and can be used in many scenes, such as a pillow, a quilt, daily office use, outdoor travel use, and sofa rest.
[0014] Figure 2 The middle dotted lines are the edges of the quilt after both sides of the quilt and the long quilt are folded 180° to the back at the same time. Open the pillow, fold both sides of the quilt body and the long quilt to the back at the same time 180°, and tighten and close the top zipper, bottom zipper and small zipper to make the three folded parts become three interconnected bag-like structures. When in use, the quilt covers the human body, and the hands and feet are put into the corresponding bag-like structures. The hands are pressed on the top of the two sides of the folded quilt body, and the feet are pressed on the folded long quilt. This can better prevent the outflow of temperature and the external cold air from entering the quilt, and it also plays a role in preventing kicking. When getting up, you only need to move your hands and feet out of the bag-like structure to easily lift the quilt. It is very convenient, uses less material than sleeping bags, covers a larger area, and has more room for the body to stretch.
[0015] The invention provides a cold-proof quilt which can be folded into a pillow. An opening is arranged above the front of a main body and can be opened and closed by a zipper or Velcro. Both hands can be stretched out of the quilt through the opening, so that the user can lie in the quilt to read a book or play with a mobile phone in winter.
[0016] The invention provides a cold-proof quilt which can be folded into a pillow. Two small square quilts are sewn on both sides of the center line of the top of the quilt body to cover the shoulders of the human body and prevent the shoulders from being frozen when sleeping.
[0017] 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 cold-proof quilt that can be folded into a square pillow, characterized in that: The quilt comprises a quilt body (1), two small square quilts (2), a top zipper (3), two openings (4), a large zipper (5), a small zipper (6), a long quilt (7), and a bottom zipper (8), wherein the small square quilt (2) is sewn on both sides of the top center line of the quilt body (1), the two openings (4) are arranged above the front of the quilt body (1), the large zipper (5) is sewn in the middle of the quilt body (1), the small zipper (6) is sewn on both sides of the quilt body (1) and on both sides of the long quilt (7), the top zipper (3) is sewn on both sides of the top center line of the quilt body (1), the bottom zipper (8) is sewn on both sides of the bottom center line of the quilt body (1), and the long quilt (7) is sewn on the bottom of the quilt body (1).
2. The cold-proof quilt that can be folded into a square pillow according to claim 1, characterized in that: The two sides of the quilt body (1) and the long quilt (7) are folded 180 degrees toward the back at the same time, and the top zipper (3), the bottom zipper (8) and the small zipper (6) are tightened and closed, so that the three folded parts become three interconnected bag-like structures, the opening (4) can be opened and closed by a zipper or Velcro, and the large zipper (5) can store the entire quilt into a square pillow.