An adjustable fitted sheet

Abstract

This utility model relates to the field of household goods technology and discloses an adjustable fitted sheet cover. The fitted sheet includes a fitted sheet guard that is bound to the outer perimeter of a mattress, and a fitted sheet cover connected to the fitted sheet guard. A disassembly mechanism is provided between the inner side of the open edge of the fitted sheet cover and the outer perimeter of the fitted sheet guard. A skirt edge for connecting to the open edge of the fitted sheet cover is provided on the outer perimeter of the fitted sheet guard through the disassembly mechanism. Plastic corner braces are provided at the four corners of the mattress, and the plastic corner braces are covered by the fitted sheet guard at the corners of the mattress. This adjustable fitted sheet cover, by providing plastic corner braces at the four corners of the mattress, provides additional fixing points for the fitted sheet guard at corners that are prone to misalignment during the binding process after the fitted sheet guard is bound to the outer perimeter of the mattress, thereby improving the stability of the fitted sheet guard after it is bound to the mattress.

Description

Technical Field

[0001] This utility model relates to the field of household goods technology, specifically to a fitted sheet with an adjustable cover. Background Technology

[0002] A fitted sheet is a fabric cover that is placed directly over a mattress. Its main purpose is to wrap the mattress, protecting and cleaning it, and it can also be used as a bed sheet.

[0003] As people's living standards improve, their requirements for sleep quality are also increasing. Therefore, most beds require a mattress for health and comfort. To ensure the cleanliness of the mattress and extend its lifespan, a mattress protector is needed.

[0004] To meet the needs of some users, mattresses have become increasingly diverse. Currently, most mattresses used by users are relatively firm. In the existing technology, in order to ensure that fitted sheets do not wrinkle easily after being put on, their specific dimensions are generally made strictly according to the mattress size. However, when putting on a fitted sheet, it is difficult to cover the corners of the mattress because the mattress is difficult to compress. If a fitted sheet with elastic is used, it is very easy for the elasticity to fail, causing the fitted sheet to wrinkle after a period of use, thus affecting the appearance and comfort of the fitted sheet. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a fitted sheet with an adjustable cover, which solves the problems mentioned in the background.

[0006] This utility model provides the following technical solution: an adjustable fitted sheet, the fitted sheet includes a fitted sheet guard that is wrapped around the outer perimeter of the mattress, and a fitted sheet cover connected to the fitted sheet guard;

[0007] A disassembly mechanism is provided between the inner side of the opening edge of the fitted sheet cover and the outer peripheral wall of the fitted sheet guard. A skirt edge is provided on the outer peripheral wall of the fitted sheet guard through the disassembly mechanism for connecting with the opening edge of the fitted sheet cover.

[0008] The fitted sheet is made of strips of fabric, and one end of the fitted sheet has an overlapping cover fabric. The other end of the fitted sheet wraps around the outer perimeter of the mattress and is placed in the interlayer formed by the overlap between the fitted sheet end and the cover fabric.

[0009] The mattress is provided with plastic corner braces at its four corners, and the plastic corner braces are covered by a fitted sheet around the corners of the mattress.

[0010] Preferably, the plastic corner brace includes a first soft plastic frame fitted to the upper edge of the corner of the mattress and a second soft plastic frame fitted to the lower edge of the corner of the mattress for cooperating with the first soft plastic frame at the upper edge;

[0011] The first soft plastic frame has a snap-fit ​​strip integrally provided at the bottom position along the edge, and the second soft plastic frame has a snap-fit ​​sleeve integrally provided at the edge for fitting the snap-fit ​​strip.

[0012] Preferably, the card bundle strip has several card slots that are evenly spaced apart, and the inner wall of the card bundle sleeve is provided with a card block for engaging with the card slots on the card bundle strip.

[0013] Preferably, both the first and second soft plastic frames are injection molded from polyethylene or polypropylene material, and corner-blocking fabric for crossing the corner of the mattress is sewn at the angle between the first and second soft plastic frames.

[0014] The card sleeve has a first Velcro fastener on the outer edge of the second soft plastic frame for attaching to the inner structure of the fitted sheet guard.

[0015] Preferably, the inner side of the fitted sheet is provided with a drawstring, one end of which protrudes from the end of the fitted sheet and passes through a buckle provided in the interlayer overlapping the cover fabric at the other end of the fitted sheet and is then folded back for gathering.

[0016] The gathering strap includes a tensioning strap located at a position corresponding to the outer perimeter of the mattress on the inner side of the fitted sheet. The tensioning strap has a third Velcro fastener on its back protruding from the end of the fitted sheet. A second Velcro fastener is attached to the third Velcro fastener on the inner side of the angle formed by the tensioning strap passing through the buckle and folding back.

[0017] Preferably, the disassembly and assembly mechanism includes a first annular connecting part disposed on the inner side of the edge of the opening of the fitted sheet cover, and a second annular connecting part sleeved on the outer peripheral wall of the fitted sheet cover for disassembly and assembly with the first annular connecting part on the fitted sheet cover, and the skirt side is disposed on the second annular connecting part.

[0018] Preferably, the first annular connecting portion is provided with a second zipper loop, and the second annular connecting portion is provided with a first zipper loop that cooperates with the second zipper loop on the first annular connecting portion;

[0019] The first zipper loop and / or the second zipper loop are provided with a first zipper head for connecting or separating the first annular connecting part and the second annular connecting part.

[0020] Preferably, the disassembly and assembly mechanism further includes a strip-shaped connecting part disposed on the outer peripheral wall of the fitted sheet, a third zipper loop disposed on the second annular connecting part, and a zipper strip disposed on the strip-shaped connecting part for cooperating with the third zipper loop.

[0021] The zipper strip and / or the third zipper loop are provided with a second zipper head for linking or separating the second annular connecting part and the strip connecting part.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. This adjustable fitted sheet covers, by setting plastic corner braces at the four corners of the mattress, can limit the movement of the fitted sheet covers after they are wrapped around the outer perimeter of the mattress through adhesive and the gaps at the corners of the first and second soft plastic frames. In addition, the plastic corner braces provide additional fixing points for the fitted sheet covers at corners that are prone to misalignment during the edging process, thereby improving the stability of the fitted sheet covers after they are wrapped around the mattress.

[0024] 2. This adjustable fitted sheet features a fitted sheet cover that is divided into two parts: the fitted sheet guard and the fitted sheet cover. When facing a firm mattress, simply untie both ends of the fitted sheet guard, wrap it around the outer perimeter of the mattress, and then tighten it. This allows the fitted sheet cover to be adjusted according to the size of the mattress, making it easy to fit the fitted sheet cover onto the mattress and ensuring a snug fit. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the fitted sheet after use.

[0026] Figure 2 This is a schematic diagram of the joint structure at both ends of the fitted sheet guard of this utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the plastic gusset clip of this utility model on the mattress;

[0028] Figure 4 This is a partial cross-sectional structural diagram of the connection between the plastic corner brace and the fitted sheet guard of this utility model;

[0029] Figure 5 This is a partial cross-sectional structural diagram of the plastic corner brace of this utility model;

[0030] Figure 6 This is a schematic diagram of the disassembly structure of the plastic corner brace of this utility model;

[0031] Figure 7 This is a schematic diagram of the internal structure of the cover fabric and the fitted sheet guard layer of this utility model;

[0032] Figure 8 This is a schematic diagram of the structure of the fitted sheet enclosure before it is retracted.

[0033] Figure 9This is a schematic diagram of the structure of the present invention when the retractable band is retracted;

[0034] Figure 10 This is a partial cross-sectional structural diagram of the disassembly and assembly mechanism of this utility model;

[0035] Figure 11 This is a partial disassembly and sectional structural diagram of the disassembly and assembly mechanism of this utility model.

[0036] In the diagram: 1. Fitted sheet cover; 2. Fitted sheet cover; 3. Cover fabric; 4. Assembly / disassembly mechanism; 41. First annular connecting part; 42. Second annular connecting part; 43. First zipper loop; 44. Second zipper loop; 45. First zipper head; 46. Strip connecting part; 47. Zipper strip; 48. Third zipper loop; 49. Second zipper head; 5. Plastic corner brace; 51. First soft plastic frame; 52. Second soft plastic frame; 53. Clip strip; 54. Clip sleeve; 55. Clip groove; 56. Clip block; 57. Corner guard fabric; 6. Mattress; 7. Gathering strap; 71. Tensioning strap; 72. Second Velcro; 73. Third Velcro; 8. First Velcro; 9. Buckle; 10. Skirt edge. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0038] Please see Figure 1-10 An adjustable fitted sheet includes: a fitted sheet cover 1 that is bound to the outer perimeter of a mattress 6, and a fitted sheet cover 2 connected to the fitted sheet cover 1;

[0039] A disassembly mechanism 4 is provided between the inner side of the opening edge of the fitted sheet cover 2 and the outer peripheral wall of the fitted sheet guard 1. A skirt edge 10 for connecting with the opening edge of the fitted sheet cover 2 is provided on the outer peripheral wall of the fitted sheet guard 1 through the disassembly mechanism 4.

[0040] The fitted sheet cover 1 is made of strips of fabric, and one end of the fitted sheet cover 1 is provided with a cover fabric 3 that overlaps with it. The other end of the fitted sheet cover 1 is wrapped around the outer perimeter of the mattress 6 and then placed in the interlayer formed by the overlap between the end of the fitted sheet cover 1 and the cover fabric 3.

[0041] Plastic corner braces 5 are provided at the four corners of the mattress 6, and the plastic corner braces 5 are covered by the mattress cover 1.

[0042] Among them, the plastic corner support 5 includes a first soft plastic frame 51 that is attached to the upper edge of the corner of the mattress 6 and a second soft plastic frame 52 that is attached to the lower edge of the corner of the mattress 6 for cooperating with the first soft plastic frame 51 at the upper edge.

[0043] The first soft plastic frame 51 has a snap-fit ​​strip 53 integrally provided at the bottom position along the edge, and the second soft plastic frame 52 has a snap-fit ​​sleeve 54 integrally provided at the edge for fitting the snap-fit ​​strip 53.

[0044] That is, when the plastic corner brace 5 is set at the corner of the mattress 6, the distance between the first soft plastic frame 51 and the second soft plastic frame 52 can be controlled by the engagement of the buckle sleeve 54 of the buckle strip 53, so that the first soft plastic frame 51 and the second soft plastic frame 52 are set at the corner of the mattress 6 in a clamping manner.

[0045] The card bundle strip 53 has several equally spaced card slots 55, and the inner wall of the card bundle sleeve 54 is provided with a card block 56 for engaging with the card slots 55 on the card bundle strip 53.

[0046] The first soft plastic frame 51 and the second soft plastic frame 52 are both injection molded from polyethylene or polypropylene material, and corner-blocking fabric 57 for crossing the corners of the mattress 6 is sewn at the corners of the first soft plastic frame 51 and the second soft plastic frame 52.

[0047] The clip sleeve 54 is provided with a first Velcro 8 on the outer edge of the second soft plastic frame 52 for adhering to the inner structure of the fitted sheet guard 1.

[0048] In addition, the drawstring 7 located inside the fitted sheet guard 1 has an adhesive part at the corresponding position of the first Velcro 8, so that the fitted sheet guard 1 is attached to the first Velcro 8 on the plastic corner bracket 5 through the drawstring 7. The plastic corner bracket 5 provides four additional support points for the fitted sheet guard 1, increasing the stability of the fitted sheet guard 1 wrapped around the outer wall of the mattress 6.

[0049] Among them, the inner side of the fitted sheet cover 1 is provided with a drawstring 7. One end of the drawstring 7 protrudes from the end of the fitted sheet cover 1 and passes through the buckle 9 provided in the interlayer that overlaps with the cover fabric 3 at the other end of the fitted sheet cover 1 and is then folded back and gathered.

[0050] The gathering strap 7 includes a tension strap 71 located on the inner side of the fitted sheet 1 at a position corresponding to the outer perimeter of the mattress 6. The tension strap 71 has a third Velcro 73 on its back protruding from the end of the fitted sheet 1. The tension strap 71 passes through the buckle 9 and is folded back to form an angle on the inner side of which a second Velcro 72 is attached to the third Velcro 73.

[0051] The disassembly and assembly mechanism 4 includes a first annular connecting part 41 disposed on the inner side of the opening edge of the fitted sheet cover 2, and a second annular connecting part 42 wrapped around the outer peripheral wall of the fitted sheet cover 1 for disassembly and assembly with the first annular connecting part 41 on the fitted sheet cover 2, and the skirt side 10 is disposed on the second annular connecting part 42.

[0052] That is, when the fitted sheet guard 1 is connected to the fitted sheet cover 2, as the open edge of the fitted sheet cover 2 hangs naturally at the outer edge of the mattress 6, the hanging part of the fitted sheet cover 2 can cover the disassembly mechanism 4 by itself, achieving the effect of hiding the seam and ensuring the aesthetics of the fitted sheet.

[0053] A second zipper loop 44 is provided on the first annular connecting part 41, and a first zipper loop 43 is provided on the second annular connecting part 42 to cooperate with the second zipper loop 44 on the first annular connecting part 41.

[0054] The first zipper loop 43 and / or the second zipper loop 44 are provided with a first zipper head 45 for connecting or separating the first annular connecting part 41 and the second annular connecting part 42.

[0055] That is, a zipper is designed as the connecting part between the fitted sheet cover 2 and the fitted sheet guard 1, so that the fitted sheet cover 2 can be quickly removed from the fitted sheet guard 1 for cleaning when it gets dirty after long-term use.

[0056] The disassembly and assembly mechanism 4 also includes a strip-shaped connecting part 46 provided on the outer peripheral wall of the fitted sheet 1, a third zipper loop 48 provided on the second annular connecting part 42, and a zipper strip 47 provided on the strip-shaped connecting part 46 for cooperating with the third zipper loop 48.

[0057] The zipper strip 47 and / or the third zipper loop 48 are provided with a second zipper head 49 for joining or separating the second ring-shaped connecting part 42 and the strip-shaped connecting part 46.

[0058] Generally, when choosing a fitted sheet, users will only select one that fits the mattress 6 according to its size. Therefore, after the fitted sheet guard 1 goes around the mattress 6 and tightens, the length of the fitted sheet guard 1 is fixed when the mattress 6 is relatively firm. Therefore, it will not change the docking position of the disassembly and assembly mechanism 4. As long as the adhesive position of the fitted sheet guard 1 to the plastic corner brackets 5 at the corners of the mattress 6 is kept accurate during the binding process, the disassembly and assembly mechanism 4 will not be misaligned.

[0059] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fitted sheet with an adjustable cover, the fitted sheet comprising a fitted sheet guard (1) bound to the outer perimeter of a mattress (6), and a fitted sheet cover (2) connected to the fitted sheet guard (1), characterized in that: A disassembly mechanism (4) is provided between the inner side of the opening edge of the fitted sheet cover (2) and the outer peripheral wall of the fitted sheet guard (1). A skirt edge (10) for connecting with the opening edge of the fitted sheet cover (2) is provided on the outer peripheral wall of the fitted sheet guard (1) through the disassembly mechanism (4). The fitted sheet cover (1) is made of strips of fabric, and one end of the fitted sheet cover (1) is provided with a cover fabric (3) that overlaps with it. The other end of the fitted sheet cover (1) wraps around the outer perimeter of the mattress (6) and is placed in the interlayer formed by the overlap between the end of the fitted sheet cover (1) and the cover fabric (3). Plastic corner braces (5) are provided at the four corners of the mattress (6), and the plastic corner braces (5) are covered on the corners of the mattress (6) by the fitted sheet (1).

2. The adjustable fitted sheet according to claim 1, characterized in that: The plastic corner brace (5) includes a first soft plastic frame (51) fitted to the upper edge of the corner of the mattress (6) and a second soft plastic frame (52) fitted to the lower edge of the corner of the mattress (6) for cooperating with the first soft plastic frame (51) at the upper edge. The first soft plastic frame (51) has a snap-fit ​​strip (53) integrally provided at the bottom position along the edge, and the second soft plastic frame (52) has a snap-fit ​​sleeve (54) integrally provided at the edge for fitting the snap-fit ​​strip (53).

3. A fitted sheet with an adjustable cover surface according to claim 2, characterized in that: The card bundle strip (53) has several card slots (55) that are evenly spaced apart, and the inner wall of the card bundle sleeve (54) is provided with a card block (56) for engaging with the card slots (55) on the card bundle strip (53).

4. A fitted sheet with an adjustable cover surface according to claim 2, characterized in that: The first soft plastic frame (51) and the second soft plastic frame (52) are both injection molded from polyethylene or polypropylene material, and corner-blocking fabric (57) for crossing the corners of the mattress (6) is sewn at the corners of the first soft plastic frame (51) and the second soft plastic frame (52). The card sleeve (54) is provided with a first Velcro (8) on the outer edge of the second soft plastic frame (52) for adhering to the inner structure of the fitted sheet guard (1).

5. A fitted sheet with an adjustable cover surface according to claim 4, characterized in that: The inner side of the fitted sheet cover (1) is provided with a drawstring (7). One end of the drawstring (7) protrudes from the end of the fitted sheet cover (1) and passes through the buckle (9) set in the interlayer of the other end of the fitted sheet cover (1) and the cover fabric (3) to be folded back and gathered. The gathering strap (7) includes a tension strap (71) located on the inner side of the fitted sheet guard (1) at a position corresponding to the outer perimeter of the mattress (6). The tension strap (71) has a third Velcro (73) on its back protruding from the end of the fitted sheet guard (1). The tension strap (71) passes through the buckle (9) and is folded back to form an angle on the inner side of which a second Velcro (72) is attached to the third Velcro (73).

6. A fitted sheet with an adjustable cover surface according to claim 1, characterized in that: The disassembly and assembly mechanism (4) includes a first annular connecting part (41) disposed on the inner side of the opening edge of the fitted sheet cover (2), and a second annular connecting part (42) sleeved on the outer peripheral wall of the fitted sheet cover (1) for disassembly and assembly with the first annular connecting part (41) on the fitted sheet cover (2), and the skirt side (10) is disposed on the second annular connecting part (42).

7. A fitted sheet with an adjustable cover surface according to claim 6, characterized in that: The first annular connecting part (41) is provided with a second zipper loop (44), and the second annular connecting part (42) is provided with a first zipper loop (43) that cooperates with the second zipper loop (44) on the first annular connecting part (41). The first zipper loop (43) and / or the second zipper loop (44) are provided with a first zipper head (45) for connecting or separating the first annular connecting part (41) and the second annular connecting part (42).

8. A fitted sheet with an adjustable cover surface according to claim 6, characterized in that: The disassembly and assembly mechanism (4) further includes a strip-shaped connecting part (46) disposed on the outer peripheral wall of the fitted sheet (1), a third zipper loop (48) disposed on the second annular connecting part (42), and a zipper strip (47) disposed on the strip-shaped connecting part (46) for cooperating with the third zipper loop (48). The zipper strip (47) and / or the third zipper loop (48) are provided with a second zipper head (49) for joining or separating the second annular connecting part (42) and the strip connecting part (46).

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