Detachable structure of fitted cover and mattress

Abstract

The utility model relates to the technical field of bedding article combination application, and discloses a detachable structure of a fitted cover and a mattress, the fitted cover comprises a fitted cover surface and a fitted cover enclosure connected with the fitted cover surface, and a dismounting mechanism is arranged between the edge of the open end of the fitted cover enclosure and the peripheral wall of the mattress; the dismounting and mounting mechanism comprises a first annular connecting part arranged on the peripheral wall of the mattress and a second annular connecting part arranged on the edge of the open end of the bed cover fence and used for being matched with the first annular connecting part in a dismounting and mounting mode. According to the utility model, the dismounting and mounting requirements of relative fixation between the fitted cover and the mattress can be met, and the fitted cover is smooth and convenient to dismount and mount. The requirement for tightening the fitted cover enclosure after the fitted cover is assembled is met, a bed sheet does not need to be tidied, meanwhile, various forms of the electric bed are met without wrinkles, and the use comfort and the attractiveness are remarkably improved. The dismounting structure is simple and flexible in design and easy to process and produce. The device is particularly suitable for the fields of medical nursing, old-age nursing, furniture, electric sofas and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of combined use of bedding articles, in particular to a detachable structure of a fitted sheet, a bedspread and a mattress. Background Art

[0002] Mattress covers and bedspreads are a kind of cover that protects mattresses from being clean. Compared with bed sheets, they have the characteristics of being relatively stable in position and not easily displaced.

[0003] With the continuous improvement of people's living standards and the rapid development of the medical and elderly care industries, the requirements for the combination of bedding are getting higher and higher, and mattress covers are the first to be affected. Their frequent replacement and cleaning characteristics as well as the comfort of lying down are particularly important.

[0004] At present, the disassembly and assembly of the fitted sheet, bedspread and mattress are all achieved by the fitted sheet structure, generally using a sleeve structure of the fitted sheet enclosure. The relative stability of the sleeve depends on the material of the fitted sheet. Adjusting the hardness to prevent displacement will inevitably affect the softness and comfort.

[0005] In response to this situation, the utility model patent with authorization announcement number CN209995807U discloses a comprehensive three-dimensional tightening fitted sheet, which uses a skirt tightening method to achieve the assembly and disassembly of the fitted sheet. However, the fitted sheet will produce a large number of wrinkles by using a skirt tightening structure, which affects the comfort and aesthetics of the fitted sheet.

[0006] However, both the cover body matching structure and the skirt tightening structure are unable to achieve locking of the relative position with the mattress. During use, the fitted sheet may shift, become loose and wrinkled, affecting the contact comfort and aesthetics of the fitted sheet. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a detachable structure of a fitted sheet and a mattress, which solves the problems mentioned in the above background.

[0008] The utility model provides the following technical solution: a detachable structure of a fitted sheet and a mattress, wherein the fitted sheet comprises a fitted sheet surface and a fitted sheet enclosure connected to the fitted sheet surface, and is characterized in that:

[0009] A disassembly and assembly mechanism is provided between the edge of the open end of the fitted sheet enclosure and the outer peripheral wall of the mattress;

[0010] The disassembly and assembly mechanism comprises a first annular connection portion arranged on the outer peripheral wall of the mattress, and a second annular connection portion arranged on the edge of the open end of the fitted sheet enclosure and used for disassembly and assembly with the first annular connection portion.

[0011] Preferably, the first annular connecting portion is provided with a first zipper ring, and the second annular connecting portion is provided with a second zipper ring matched with the first zipper ring;

[0012] The first zipper tape and / or the second zipper tape are provided with a zipper head for connecting or separating the first zipper tape and the second zipper tape.

[0013] Preferably, the first zipper loop and the second zipper loop constitute a hidden zipper hidden inside the fitted sheet enclosure.

[0014] Preferably, the second annular connecting portion is provided with an extended rib for shielding the first zipper ring tape and the second zipper ring tape.

[0015] Preferably, the first annular connecting portion is provided with a first Velcro loop, and the second annular connecting portion is provided with a second Velcro loop matched with the first Velcro loop.

[0016] Preferably, the first annular connecting portion is provided with a plurality of button bodies distributed at intervals, and the second annular connecting portion is provided with locking portions arranged in one-to-one correspondence with the button bodies.

[0017] Preferably, the mattress comprises a mattress cover and a mattress core built into the mattress cover;

[0018] The mattress cover comprises a bottom mattress cover, a top mattress cover and a splicing zipper loop disposed between the bottom mattress cover and the top mattress cover;

[0019] The second annular connecting portion is arranged on the fitted sheet.

[0020] Preferably, the splicing zipper loop includes a first splicing chain belt arranged on the top mattress cover, a second splicing chain belt arranged on the bottom mattress cover, and a splicing zipper head arranged on the first splicing chain belt and / or the second splicing chain belt for connecting or separating the first splicing chain belt and the second splicing chain belt;

[0021] The second splicing chain is arranged on the second annular connecting portion.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] 1. It can meet the requirements of relatively fixed assembly and disassembly between the fitted sheet and the mattress, and the assembly and disassembly operation of the fitted sheet is smooth and convenient.

[0024] 2. It meets the requirement of tightening the cover of the fitted sheet after assembly, and the fitted sheet is wrinkle-free, which significantly improves the comfort and aesthetics.

[0025] 3. The disassembly and assembly structure is simple and flexible, and easy to process and produce.

[0026] 4. It is especially suitable for medical care, elderly care, electric sofas and home furnishings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of the utility model after the fitted sheet body is installed;

[0028] Figure 2 This is a schematic diagram of Embodiment 1 of the present utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the second embodiment of the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the third embodiment of the present utility model;

[0031] Figure 5 This is a schematic diagram of the structure of the mattress of the utility model;

[0032] Figure 6 This is a schematic diagram of the structure of the disassembly and assembly mechanism of the utility model at the bottom of the mattress.

[0033] In the figure: 1. fitted sheet; 101. fitted sheet surface; 102. fitted sheet enclosure; 2. mattress; 21. mattress core; 22. mattress casing; 221. top mattress cover; 222. bottom mattress cover; 23. spliced ​​zipper loop; 231. first spliced ​​chain; 232. second spliced ​​chain; 233. spliced ​​zipper head; 3. disassembly and assembly mechanism; 31. first annular connecting portion; 32. second annular connecting portion; 33. first zipper loop; 34. second zipper loop; 35. zipper head; 301. first Velcro loop; 302. second Velcro loop; 3001. button body; 3002. locking portion. DETAILED DESCRIPTION

[0034] 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.

[0035] See also Figure 1-6 A detachable structure of a fitted sheet and a mattress, comprising: a fitted sheet 1 including a fitted sheet surface 101 and a fitted sheet enclosure 102 connected to the fitted sheet surface 101, characterized in that:

[0036] A disassembly mechanism 3 is provided between the open end edge of the fitted sheet enclosure 102 and the outer peripheral wall of the mattress 2;

[0037] The disassembly mechanism 3 includes a first annular connection portion 31 disposed on the outer peripheral wall of the mattress 2 and a second annular connection portion 32 disposed on the edge of the open end of the fitted sheet enclosure 102 for disassembly and assembly with the first annular connection portion 31 .

[0038] It should be noted that the first annular connecting portion 31 can be set at the bottom, middle, etc. of the outer peripheral wall of the mattress 2. The present case does not limit its mounting position. As long as the structure of the first annular connecting portion 31 is set on the outer peripheral wall of the mattress 2, it is within the protection scope of the present case.

[0039] Embodiment 1: A first zipper ring 33 is provided on the first annular connecting portion 31, and a second zipper ring 34 matching with the first zipper ring 33 is provided on the second annular connecting portion 32;

[0040] The first zipper tape 33 and / or the second zipper tape 34 are provided with a zipper puller 35 for connecting or separating the first zipper tape 33 and the second zipper tape 34 .

[0041] The first zipper loop 33 and the second zipper loop 34 form a hidden zipper hidden inside the fitted sheet enclosure 102 .

[0042] The second annular connecting portion 32 is provided with an extended rib for shielding the first zipper ring tape 33 and the second zipper ring tape 34 .

[0043] That is, the hidden zipper or the extended edge design can meet the need for hiding the zipper body and make the appearance more beautiful.

[0044] Embodiment 2: A first Velcro loop 301 is provided on the first annular connecting portion 31 , and a second Velcro loop 302 matching with the first Velcro loop 301 is provided on the second annular connecting portion 32 .

[0045] Embodiment 3: A plurality of button bodies 3001 are arranged at intervals on the first annular connecting portion 31 , and a locking portion 3002 corresponding to each of the button bodies 3001 is arranged on the second annular connecting portion 32 .

[0046] Wherein: the mattress 2 comprises a mattress casing 22 and a mattress core 21 built into the mattress casing 22;

[0047] The mattress cover 22 includes a bottom mattress cover 222 , a top mattress cover 221 , and a splicing zipper loop 23 disposed between the bottom mattress cover 222 and the top mattress cover 221 ;

[0048] The second annular connecting portion 32 is disposed on the fitted sheet 1 .

[0049] Wherein: the splicing zipper loop 23 includes a first splicing chain 231 arranged on the top mattress cover 221, a second splicing chain 232 arranged on the bottom mattress cover 222, and a splicing zipper head 233 arranged on the first splicing chain 231 and / or the second splicing chain 232 for connecting or separating the first splicing chain 231 and the second splicing chain 232;

[0050] The second splicing link 232 is disposed on the second annular connecting portion 32 .

[0051] Generally, the second annular connecting portion 32 is a structure quilted or heat-sealed on the mattress. When the mattress cover 22 adopts a spliced ​​chain structure, the second spliced ​​chain 232 and the second annular connecting portion 32 are designed to be integrated, for example Figure 2 The two chain belts are integrated into one structure, which is easy to be formed on the mattress cover body and more convenient for its forming process.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable structure of a fitted sheet and a mattress, the fitted sheet (1) comprising a fitted sheet surface (101) and a fitted sheet enclosure (102) connected to the fitted sheet surface (101), characterized in that: A disassembly and assembly mechanism (3) is provided between the edge of the open end of the fitted sheet enclosure (102) and the outer peripheral wall of the mattress (2); The assembly and disassembly mechanism (3) comprises a first annular connection portion (31) arranged on the outer peripheral wall of the mattress (2), and a second annular connection portion (32) arranged on the edge of the open end of the fitted sheet enclosure (102) and used for assembly and disassembly cooperation with the first annular connection portion (31).

2. The detachable structure of a fitted sheet and a mattress according to claim 1, characterized in that: The first annular connecting portion (31) is provided with a first zipper ring (33), and the second annular connecting portion (32) is provided with a second zipper ring (34) matching with the first zipper ring (33); The first zipper ring tape (33) and / or the second zipper ring tape (34) are provided with a zipper head (35) for connecting or separating the first zipper ring tape (33) and the second zipper ring tape (34).

3. The detachable structure of a fitted sheet and a mattress according to claim 2, characterized in that: The first zipper ring (33) and the second zipper ring (34) form a hidden zipper hidden inside the fitted sheet enclosure (102).

4. The detachable structure of a fitted sheet and a mattress according to claim 2, characterized in that: The second annular connecting portion (32) is provided with an extended rib for covering the first zipper ring belt (33) and the second zipper ring belt (34).

5. The detachable structure of a fitted sheet and a mattress according to claim 1, characterized in that: The first annular connecting portion (31) is provided with a first Velcro loop (301), and the second annular connecting portion (32) is provided with a second Velcro loop (302) that matches the first Velcro loop (301).

6. The detachable structure of a fitted sheet and a mattress according to claim 1, characterized in that: The first annular connecting portion (31) is provided with a plurality of button bodies (3001) distributed at intervals, and the second annular connecting portion (32) is provided with locking portions (3002) arranged in one-to-one correspondence with the button bodies (3001).

7. The detachable structure of a fitted sheet and a mattress according to any one of claims 1 to 6, characterized in that: The mattress (2) comprises a mattress casing (22) and a mattress core (21) built into the mattress casing (22); The mattress cover (22) comprises a bottom mattress cover (222), a top mattress cover (221), and a splicing zipper ring (23) arranged between the bottom mattress cover (222) and the top mattress cover (221); The second annular connecting portion (32) is arranged on the fitted sheet (1).

8. The detachable structure of a fitted sheet and a mattress according to claim 7, characterized in that: The splicing zipper loop (23) comprises a first splicing chain (231) arranged on the top mattress cover (221), a second splicing chain (232) arranged on the bottom mattress cover (222), and a splicing zipper head (233) arranged on the first splicing chain (231) and / or the second splicing chain (232) for connecting or separating the first splicing chain (231) and the second splicing chain (232); The second splicing chain belt (232) is arranged on the second annular connecting portion (32).

Images