Novel kneecap mattress

Abstract

The utility model discloses a novel kneecap mattress, which belongs to the technical field of mattresses, and comprises a mattress core and an outer cover, at least one groove which is recessed from the surface is arranged in a foot area of the mattress core, at least one end of the groove close to a head area and two adjacent ends of the groove are provided with fences, the upper surface of the outer cover is planar, and the lower surface of the outer cover is provided with a groove. An opening and closing assembly is arranged on the outer sleeve, the groove enables the shank or the foot to be lowered, the shank or the foot does not need to be straightened, and therefore the stretching degree of knee fossa muscles and bones is relieved, the left end and the right end of the groove are in an inwards-concave radian shape, and at least one detachable combination body is inserted into the groove. Due to the fact that at least one end, close to the head area, of the groove and the two adjacent ends of the groove are provided with the fences, the flat coat and the mattress or the bed sheet can be well supported and looks hidden and attractive, the groove is naturally formed when feet fall during use, and after the feet are removed, the coat and the mattress or the bed sheet in the groove can float upwards and can be close to a tiled shape, or the coat and the mattress or the bed sheet can be kept tiled for a long time after being leveled by hands.

Description

Technical Field

[0001] The utility model relates to the technical field of mattresses, in particular to a novel knee-protecting mattress. Background Art

[0002] The disclosed patent (ZL2023209879682) discloses that the mattress is provided with a foot groove. The disclosed groove with an arc on the bottom surface opened to the side of the bed is conducive to the mattress or bed sheet to be laid out along the arc. However, since the practical width of the heel groove is more than 10 cm, especially when the width is 15 cm, the mattress or bed sheet laid out along the arc will appear to have a large gap and be unsightly visually. Two cushions are placed in the foot groove described in the disclosed patent (ZL2023209879682). The main function is to protect the toes from being inserted between the two cushions when lying prone, and to place the heels on the cushions when lying supine because the softness can reduce the heel The pressure of the heel is generated by the concavity of the heel, but in reality, the soft and resilient material has a small concavity when bearing the pressure of the heel, which cannot meet the concavity required by the heel. Therefore, a new type of knee pad mattress is needed, whose mattress core has enough concavity, and the concavity has enclosures on the end close to the head of the bed and the adjacent end. When the mattress or bed sheet is laid during use, after the foot falls on it, the foot will be naturally pressed down into a concavity due to the hollowness of the concavity under the gravity. After the foot is removed, the concavity will become shallower or disappear under the pull of the coat and the mattress or bed sheet around the concavity, and the visual difference is not too obvious, or after gently pulling the mattress or bed sheet with the hand, the enclosure around the concavity can support the mattress or bed sheet to make it flat, which is visually close to the traditional flat beauty. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art.

[0004] To this end, one purpose of the utility model is to provide a new knee pad mattress, which can naturally form a groove when the feet are placed on it. After the feet are removed, the mattress or bed sheet in the groove can float up a little, and can be pulled by hand to be closer to a flat state.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new knee pad mattress, comprising a mattress core and an outer cover, wherein at least one groove recessed from the surface is provided in the foot area of ​​the mattress core, and at least one end of the groove close to the head area and both adjacent ends thereof are surrounded, the upper surface of the outer cover is planar, and an opening and closing assembly is provided on the outer cover.

[0006] Preferably, the left and right ends of the groove are in the shape of an inwardly concave arc.

[0007] Preferably, at least one detachable assembly is inserted into the groove, and the detachable assembly has the function of filling the groove after being installed.

[0008] Preferably, at least one large container that can accommodate a plurality of the grooves is provided, wherein a plurality of the rectangular detachable assemblies are provided above and below.

[0009] Preferably, the four corners of the groove are provided with arc bodies concave toward the groove.

[0010] Preferably, the groove is a calf groove, with a left-right length of 30 cm to 40 cm, a depth of 3 cm to 5 cm, and a width of 30 to 45 cm.

[0011] Preferably, the groove is a foot groove, with a left-right length of 30cm to 40cm, a depth of 3cm to 5cm, and a width of 13 to 18cm.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. After laying the mattress or bed sheet, the groove at least at the end closest to the head area and at both adjacent ends has enclosures to better support the flat mattress or bed sheet, making it hidden and beautiful. When in use, the foot falls on the groove to naturally form a groove. After the foot is removed, the mattress or bed sheet in the groove can float up a little, which is closer to a traditional flat bed sheet, or it can be flattened by hand to keep it flat for a long time.

[0014] 2. When sleeping on your back, it can prevent excessive stretching of the knee joint muscles, play a relieving role, relax the body and sleep comfortably.

[0015] 3. It can meet the needs of users of different heights and can make double beds that meet the needs of users of different heights.

[0016] 4. The mattress can be made into a mattress that can be started when the groove is needed and filled when the groove is not needed. It is very flexible and can meet the needs of different periods.

[0017] 5. When the groove is large and made into a calf groove, the groove is stuck under the knee, and the part below the knee is placed in the calf groove. The heel and knee pit support the calf, and the calf muscles are not compressed. It is a very comfortable sleeping position and is very suitable for users with knee problems. At the same time, the calf groove will not affect side sleeping.

[0018] 6. When the groove is made into a foot groove, the groove is stuck to the ankle, which can make the heel drop a little and reduce the height of the heel and buttocks above the knee pit, thereby alleviating the depth of muscle and bone stretching. Due to the smaller width of the groove, it is more beautiful in appearance and suitable for young people.

[0019] 7. After putting the foot into the groove and lowering it to an appropriate position, the heel does not need to be stretched horizontally but the leg can be pulled back towards the knee pit, so the sole of the foot can be changed to be placed almost vertically upward, and can be placed at an angle of almost 45 degrees to the horizontal direction, so that the pressure on the toes by the quilt is reduced by nearly half, making the toes comfortable and allowing the user to relax. Because the knees are slightly twisted when lying on the side, the groove will not affect side lying. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of one effect of lifting a corner of the outer cover of the mattress of the utility model;

[0021] Figure 2 This is a top view of the structure of the utility model mattress in which a detachable assembly is inserted into the groove of the mattress core inside the outer cover;

[0022] Figure 3 It is a top view structural schematic diagram of the utility model in which a plurality of grooves on the mattress core inside the outer cover are accommodated in a large containing groove and a plurality of detachable assemblies are inserted;

[0023] Figure 4 A schematic diagram of the grooves required for adjusting the positions of multiple detachable assemblies in a double bed or removing at least one detachable assembly;

[0024] Figure 5 For the general Figure 4 A schematic diagram of a top view of the structure in which the four corners of the selected precise groove are installed with arc bodies concave into the groove;

[0025] Figure 6 It is a structural schematic diagram of the radian body of the utility model;

[0026] In the figure: 1. mattress core; 2. groove; 3. enclosure; 4. detachable assembly; 5. arc shape; 6. large capacity slot; 7. arc body; 8. outer cover; 9. opening and closing assembly. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 6The embodiment of the utility model provides a mattress core 1 and a cover 8, wherein at least one groove 2 is provided in the foot area of ​​the mattress core 1, and the groove 2 has a fence 3 at least at one end close to the head area and at two adjacent ends thereof. The upper surface of the cover 8 is planar, and the cover 8 is provided with an opening and closing component 9. Since the groove 2 is empty, when the user lies on his back on the mattress and presses down his feet, the concavity of the groove 2 is naturally presented. The groove 2 can lower the part below the knee without straightening it, thereby relieving the stretching degree of the knee pit muscles and bones. The left and right ends of the groove 2 are concave arc shapes 5. At least one detachable assembly 4 is inserted in the groove 2. The detachable assembly 4 has the function of filling the groove 2 after being installed, and is provided with at least one large capacity groove 6 that can accommodate multiple grooves 2, wherein multiple rectangular detachable assemblies 4 are provided above and below, and the user can select the required precise groove 2 by adjusting the combination or removing at least one detachable assembly 4.

[0029] Example 1

[0030] like Figure 1 As shown, a groove 2 is provided at one end of the mattress core 1, and a fence 3 is provided around the groove 2. The shape of the groove 2 can be fashionable. In this example, it is preferably an arc shape 5 with both ends concave toward the groove 2. In this example, a slightly elastic outer cover 8 is provided, and the upper surface of the outer cover 8 is flat. An opening and closing component 9 is provided on the outer cover 8. The opening and closing component 9 can be realized in a variety of ways. The opening and closing component 9 of this example is set as a zipper. Since the enclosure 3 is provided at least at three ends of the groove 2, the outer cover 8 or the mattress or the bed sheet can be better supported. After the foot is removed, the groove 2 with the concave arc shape 5 is preferably supported to the maximum extent. The wrinkles after the foot is pressed are relatively small. After the foot is removed, the small wrinkles are easy to disappear and are close to a flat state. Since the outer cover 8 is provided with an opening and closing component 9, a matching object can be found to fill the groove 2 when the user does not need the groove 2, which is very practical. The mattress of this example is mostly used for narrow single mattresses for unified accommodation, and the position of the groove 2 can be set according to the height of the model.

[0031] Example 2

[0032] like Figure 2 As shown, a detachable assembly 4 is inserted into the groove 2. When the groove 2 is needed, the openable and closable component 9 is opened to remove the detachable assembly 4. When it is not needed, the detachable assembly 4 is installed. It is very flexible. A first Velcro connection can be provided at the bottom of the groove 2, which can correspond to the second Velcro connection on the detachable assembly 4.

[0033] Example 3

[0034] like Figure 3-Figure 6As shown, multiple grooves 2 are contained in a rectangular large groove 6, and multiple rectangular detachable assemblies 4 are inserted in the large groove 6. The user can adjust the positions of the multiple detachable assemblies 4 or remove at least one detachable assembly 4 to present the required groove 2. Concave arc bodies 7 are installed at the four corners of the selected precise groove 2, so that the groove 2 becomes a groove 2 with arcs at both ends. This example is mostly used for long-term mattresses for home use, for switching the position of the groove 2 during the growth of children, or for double mattresses to meet the height of the groove 2 required by each person.

[0035] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A novel knee-pad mattress, comprising a mattress core (1) and a cover (8), characterized in that: At least one groove (2) is provided in the foot area of ​​the mattress core (1), which is sunken from the surface. The groove (2) has enclosures (3) at least at one end close to the head area and at both adjacent ends. The upper surface of the outer cover (8) is flat, and an opening and closing assembly (9) is provided on the outer cover (8).

2. The novel knee-protecting mattress according to claim 1 is characterized in that: The left and right ends of the groove (2) are in a concave arc shape (5).

3. The novel knee-protecting mattress according to claim 1 is characterized in that: At least one detachable assembly (4) is inserted into the groove (2); the detachable assembly (4) has the function of filling the groove (2) after being installed.

4. The novel knee-protecting mattress according to claim 3 is characterized in that: At least one large containing groove (6) capable of accommodating a plurality of the grooves (2) is provided, wherein a plurality of the detachable assemblies (4) are arranged above and below.

5. The novel knee-protecting mattress according to claim 4 is characterized in that: The four corners of the groove (2) are provided with arc bodies (7) which are concave toward the groove (2).

6. The novel knee-protecting mattress according to claim 1 is characterized in that: The groove (2) is a calf groove, with a left-right length of 30 cm to 40 cm, a depth of 3 cm to 5 cm, and a width of 30 to 45 cm.

7. The novel knee-protecting mattress according to claim 1 is characterized by: The groove (2) is a foot groove, with a left-right length of 30 cm to 40 cm, a depth of 3 cm to 5 cm, and a width of 13 to 18 cm.

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