Mattress with adjustable hardness

Abstract

The utility model relates to the technical field of mattresses, in particular to a mattress with adjustable hardness, which comprises a surrounding cover, a plurality of groups of supporting components are arranged in the surrounding cover along the length direction of the surrounding cover, a soft cushion is fixedly mounted at the top of the surrounding cover, each supporting component comprises a base and an air bag, a plurality of first insertion holes are formed in the bottom of each base, and a plurality of second insertion holes are formed in the bottom of each air bag. A second inserting hole is formed in the position, corresponding to the first inserting hole, of the top of the base, a sealing ring is fixedly connected to the bottom of the air bag, a pressing plate is inserted into the air bag, a threaded hole is formed in the center of the pressing plate, and bolts are inserted into the first inserting hole and the second inserting hole. The device has the advantages that when a certain air bag is damaged, the supporting assembly corresponding to the damaged air bag can be taken out from the surrounding cover, then the bolt corresponding to the damaged air bag is found from the lower portion of the base, the damaged air bag is detached through the bolt, a new air bag is installed, the whole supporting assembly does not need to be replaced, and therefore the later maintenance cost is low; the popularization is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to bed mattress technical field especially a kind of bed mattress of softness adjustable. BACKGROUND

[0002] In the softness adjustable bed mattress disclosed in Chinese patent CN109124162B, the softness adjustable bed mattress, the first sealing part is sealingly connected to the first convex part to seal the first convex part, and a cavity is provided in the first sealing part, the cavity of the first sealing part is in communication with the air cavity of the first convex part, so that the first convex part can be inflated by the first sealing part, thus, the plurality of first convex parts can be considered as a plurality of small air bags arranged on the first sealing part, and can have good fit with the human body, but the softness adjustable bed mattress has the following defects while solving the problem:

[0003] The first convex part is considered as a plurality of small air bags, which will deform under pressure, and over time, cracks will appear on the surface of the air bag, leading to air leakage, especially in families with children, children jumping on the bed will accelerate the generation of cracks on the surface of the air bag, and since the first convex part cannot be detached from the first sealing part, the damage of the single small air bag requires replacing the entire first air bag layer, resulting in high maintenance cost in the later period. SUMMARY

[0004] The purpose of the utility model is to solve at least one of the technical defects in the background art.

[0005] Therefore, one purpose of the utility model is to provide a softness adjustable bed mattress, which aims to solve the problem that the softness adjustable bed mattress in the prior art needs to replace the entire first air bag layer if a single small air bag is damaged, resulting in high maintenance cost in the later period.

[0006] To achieve the above purpose, an embodiment of the utility model provides a softness adjustable bed mattress, which comprises a surrounding cover, a plurality of support assemblies are arranged inside the surrounding cover along the length direction thereof, and a soft pad is fixedly installed on the top of the surrounding cover.

[0007] The support assembly comprises a base and an air bag, a plurality of insertion holes one are formed in the bottom of the base, insertion holes two are formed in the corresponding positions of the top of the base and the insertion holes one, a sealing ring is fixedly connected to the bottom of the air bag, a pressing plate is inserted into the inside of the air bag, a threaded hole is formed in the center of the pressing plate, a bolt is inserted into the inside of the insertion hole one and the insertion hole two, and the bolt is threadedly connected in the inside of the threaded hole.

[0008] Advantages are as follows:

[0009] First, when a certain air bag is damaged, the damaged air bag corresponding support assembly can be taken out from the enclosure, then the bolt corresponding to the damaged air bag is found from the bottom of the base, then the damaged air bag is disassembled through the bolt, and a new air bag is replaced, so the whole support assembly does not need to be replaced, thus the maintenance cost is low in later period, which is conducive to popularization.

[0010] Second, the bolt penetrates from the bottom of the base to the top to fix the air bag, only one bolt is needed to fix one air bag, thus the use of bolts can be saved, the cost of the mattress is reduced, and the bolt is located at the bottom of the base and does not occupy the space at the top of the base, so a larger air bag can be used, the gap between two adjacent air bags is small, thus the problem that the support area for the user is small due to the large gap between the air bags and the comfort of the user is affected is avoided.

[0011] According to any one of the above schemes, preferably, a plurality of grooves are formed in the bottom of the base, and the insertion hole is formed in the interior of the groove.

[0012] The beneficial effect is that when the bolt is inserted into the insertion hole, the head of the bolt is located in the groove, so that the bottom of the base has no protruding structure, thus the bottom of the enclosure is flat after being placed in the enclosure, and the bed body can provide stable support for the mattress after the mattress is placed on the bed body.

[0013] According to any one of the above schemes, preferably, a gas inlet nozzle is fixedly connected to one side of the base, a plurality of gas inlet holes are formed in the top of the base, and a gas inlet pipe is fixedly connected to the bottom of the pressing plate.

[0014] The beneficial effect is that the gas inlet pipe is inserted into the gas inlet hole, so that the base is inflated through the gas inlet nozzle, the gas in the base can enter the air bag through the gas inlet pipe, and the gas in the air bag can be discharged through the gas inlet nozzle when deflated, so that the purpose of adjusting the hardness of the support assembly can be achieved.

[0015] According to the above scheme, preferably, a groove is formed in one side of the base, the gas inlet nozzle is arranged in the interior of the groove, an opening is formed in the side of the enclosure corresponding to the gas inlet nozzle, and a cover curtain is fixedly connected to the top of the opening.

[0016] The beneficial effect is that the side of the base has no protruding structure, so that the side of the enclosure is flat after being placed in the enclosure, and the user will not bump into the gas inlet nozzle when getting on and off the bed, and the hardness of the support assembly can be adjusted through the opening, so that the soft pad does not need to be disassembled, the inflation and deflation are convenient, and the cover curtain can shield the groove to improve the appearance of the side of the mattress.

[0017] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present utility model will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the references to the following drawings of which:

[0019] Figure 1 It is a structural schematic view of the present utility model.

[0020] Figure 2 It is a structural schematic view of the support assembly of the present utility model.

[0021] Figure 3 It is a sectional view structural schematic view of the support assembly of the present utility model.

[0022] Figure 4 It is a sectional view structural schematic view of the air bag of the present utility model.

[0023] Wherein: 1, enclosure, 11, aperture, 12, cover curtain, 2, support assembly, 21, base, 211, jack one, 212, jack two, 213, air inlet, 214, groove, 22, air bag, 221, sealing ring, 222, pressing plate, 223, threaded hole, 224, air inlet pipe, 23, inflation nozzle, 231, groove, 3, soft pad, 4, bolt. DETAILED DESCRIPTION

[0024] The embodiments of the present utility model will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, and cannot be understood as a limitation of the present utility model.

[0025] In the present utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present utility model can be understood according to the specific circumstances.

[0026] The present utility model provides a bed mattress with adjustable hardness.

[0027] Embodiment one:

[0028] As Figure 1 shown, it includes enclosure 1, multiple groups of support assemblies 2 are arranged inside the enclosure 1 along the length direction thereof, the top of the enclosure 1 is provided with soft pad 3 through zipper;

[0029] AsFigures 2-4 As shown, the support assembly 2 comprises a base 21 and an air bag 22, the bottom of the base 21 is provided with a plurality of insertion holes 211, the top of the base 21 is provided with insertion holes 212 corresponding to the insertion holes 211, the inside of the insertion holes 211 and the insertion holes 212 is inserted with a bolt 4, and the bottom of the base 21 is provided with a plurality of grooves 214, the insertion holes 211 are provided in the inside of the grooves 214, so that the head of the bolt 4 is located in the groove 214, so that the bottom of the base 21 can be kept flat without protruding, the bottom of the air bag 22 is fixedly connected with a sealing ring 221, the inside of the air bag 22 is inserted with a pressing plate 222, the center of the pressing plate 222 is provided with a threaded hole 223, and the bolt 4 is threadedly connected in the inside of the threaded hole 223, the bolt 4 is fastened, the bolt 4 provides tension to the pressing plate 222, the pressing plate 222 tightly presses the sealing ring 221 on the top of the base 21, so that the air bag 22 is detachably mounted on the top of the base 21, and the surface of the bolt 4 is sleeved with a sealing gasket, after the bolt 4 is fastened, the sealing gasket can seal the joint between the head of the bolt 4 and the insertion hole 211.

[0030] As shown in the figure, Figure 2 The side of the base 21 is fixedly connected with an inflation nozzle 23, the inside of the inflation nozzle 23 is provided with a valve core, after inflating the inside of the base 21 through the inflation nozzle 23, the valve core can play a role of preventing air leakage, and the side of the base 21 is provided with a groove 231, the inflation nozzle 23 is arranged in the inside of the groove 231, so that the side of the base 21 is flat without protruding, so that after the support assembly 2 is placed in the enclosure 1, the flatness of the edge of the enclosure 1 can be ensured, and the problem that the user bumps into the inflation nozzle 23 when getting on and off the bed can be avoided, the top of the base 21 is provided with a plurality of air inlet holes 213, the air inlet holes 213 correspond one-to-one with the air bags 22 on the base 21, the bottom of the pressing plate 222 is fixedly connected with an air inlet pipe 224, when the air bag 22 is installed, the air inlet pipe 224 is inserted in the inside of the air inlet hole 213, so that the gas in the base 21 can enter the inside of the air bag 22 through the air inlet pipe 224.

[0031] As shown in the figure, Figure 1 The side of the enclosure 1 is provided with an opening 11 corresponding to the inflation nozzle 23, when adjusting the hardness of the support assembly 2, the inflation nozzle 23 can be seen through the opening 11, so that the air pump can be connected to the inflation nozzle 23 through the opening 11 to inflate and deflate the support assembly 2, and the top of the opening 11 is fixedly connected with a cover curtain 12, the bottom and both sides of the cover curtain 12 are provided with a U-shaped zipper, after inflating and deflating is completed, the opening 11 can be closed through the zipper to ensure the aesthetics of the mattress.

[0032] The utility model discloses a working principle as follows: in use, through opening cover curtain 12, can see all base 21 on the inflation mouth 23 through the gap 11, can connect the air pump on the inflation mouth 23, and the air inflation and deflation of every support component 2 are carried out, realize the purpose of adjusting the softness and hardness of every part of mattress;

[0033] When the certain air bag 22 on the certain support component 2 is damaged, the soft pad 3 can be disassembled through the zipper, then the support component 2 with the damaged air bag 22 is taken out, the bolt 4 corresponding to the damaged air bag 22 is found from the lower side of the base 21, the bolt 4 is loosened, the damaged air bag 22 can be disassembled, then the new air bag 22 can be installed on the base 21.

Claims

1. A softness-adjustable mattress comprising a casing (1), characterized in that, The inside of the enclosure (1) is arranged with multiple groups of support assemblies (2) along the length direction, and a soft pad (3) is fixedly installed on the top of the enclosure (1); The support assembly (2) comprises a base (21) and an air bag (22), a plurality of insertion holes one (211) are formed in the bottom of the base (21), insertion holes two (212) are formed in the top of the base (21) corresponding to the insertion holes one (211), a sealing ring (221) is fixedly connected to the bottom of the air bag (22), a pressing plate (222) is inserted into the inside of the air bag (22), a threaded hole (223) is formed in the center of the pressing plate (222), and a bolt (4) is inserted into the inside of the insertion holes one (211) and the insertion holes two (212) and is threadedly connected in the inside of the threaded hole (223).

2. The adjustable firmness mattress of claim 1, wherein, Multiple grooves (214) are formed in the bottom of the base (21), and the insertion holes one (211) are formed in the inside of the grooves (214).

3. The adjustable firmness mattress of claim 1, wherein, An inflation nozzle (23) is fixedly connected to one side of the base (21), and multiple air inlet holes (213) are formed in the top of the base (21), and an air inlet pipe (224) is fixedly connected to the bottom of the pressing plate (222).

4. The adjustable firmness mattress of claim 3, wherein, A groove (231) is formed in one side of the base (21), and the inflation nozzle (23) is arranged in the inside of the groove (231).

5. The adjustable firmness mattress of claim 4, wherein, An opening (11) is formed in one side of the enclosure (1) corresponding to the inflation nozzle (23).

6. The adjustable firmness mattress of claim 5, wherein, A cover curtain (12) is fixedly connected to the top of the opening (11).

Images