Air bag cushion and mattress using same

Abstract

The utility model relates to an air bag cushion and a mattress using the same. Air bag strips in an existing air bag cushion are prone to being stressed and deviated. The air bag comprises a plurality of air bag strips, the air bag strips are arranged in parallel, and the air bag strips are connected through fixed connection belts so as to limit the distance between the adjacent air bag strips. The adjacent air bag strips are connected through the fixed connecting belts, the fixed connecting and positioning effects on the adjacent air bag strips are achieved, it is ensured that the distance between the adjacent air bag strips meets the use requirement, the adjacent air bag strips with the preset distance can be conveniently fixed, assembling is convenient, the application range of the air bag strips is widened, and the use experience is improved.

Description

Technical Field

[0001] The utility model relates to the field of bedding, in particular to an airbag cushion and a mattress using the airbag cushion. Background Art

[0002] The existing mattress includes an airbag cushion and a control box for controlling the air pressure in the airbag cushion. The control box adjusts the air pressure in the airbag cushion to adjust the softness and hardness. The airbag cushion includes a plurality of airbag strips that are arranged separately. Since the airbag strips are arranged independently of each other, the airbag strips are easily offset when subjected to external forces, causing adjacent airbag strips to be squeezed and overlapped or the separation distance to increase. As a result, the uneven arrangement of the airbag strips affects the comfort of lying down and the user experience. In addition, the existing airbag cushion is an integral structure, and the distance between adjacent airbag strips cannot be adjusted as needed. Utility Model Content

[0003] In order to address the deficiencies of the prior art, the utility model provides an airbag cushion and a mattress using the same. By arranging fixing belts between the airbag strips, the airbag strips can be fixed and positioned, and the distance between adjacent airbag strips can be adjusted conveniently for assembly and production, thereby improving the user experience.

[0004] The utility model is realized in the following manner: an airbag cushion comprises airbag strips, wherein the airbag strips are multiple and arranged in parallel, and the airbag strips are connected by fixing strips to limit the distance between adjacent airbag strips. The adjacent airbag strips are connected by fixing strips, which not only plays a role in fixing and positioning the adjacent airbag strips, ensuring that the distance between the adjacent airbag strips meets the use requirements, but also facilitates the fixing of adjacent airbag strips with a preset distance, facilitates assembly, improves the application range of the airbag strips, and improves the use experience.

[0005] Preferably, the airbag strip is arranged horizontally, the fixing belt is arranged longitudinally, and the length directions of the airbag strip and the fixing belt are perpendicular to each other. The airbag strip and the fixing belt are arranged perpendicular to each other, which is convenient for connecting and positioning the two, and can also effectively simplify the structure. The fixing is achieved by using fixing belts of the same length, which is convenient for assembly and use.

[0006] Preferably, the fixing belt runs through the airbag cushion longitudinally, is arranged longitudinally and is fixed to the airbag strips along the way in sequence, which not only facilitates processing by reducing the number of fixing belts, but also ensures that all airbag strips can be fixedly connected to the same fixing belt, ensuring that the spacing between adjacent airbag strips meets preset requirements.

[0007] Preferably, the bottom surface of the airbag strip is adhered to the top surface of the fixing belt by hot melting or ultrasonic welding. The airbag strip and the fixing belt are fixed by hot melting or ultrasonic welding, and the toxic and harmful gases formed by volatilization are eliminated by avoiding the use of glue, thereby preventing the impact on the health of the user.

[0008] Preferably, the fixing belts are multiple and mutually parallel, and the airbag strips and the fixing belts are cross-connected to form a mesh, so as to form a vertically penetrating air permeable channel between the airbag strips and the fixing belts. Each section of the airbag strip along its length direction can be connected to the corresponding fixing belt, and multiple parallel airbag strips and multiple parallel fixing belts are cross-arranged to form a mesh structure, which not only ensures that the distance between adjacent airbag strips meets the use requirements, but also forms a vertically penetrating air permeable channel in the mesh structure, which is conducive to the downward diffusion of moisture generated on the user's surface and improves lying comfort.

[0009] Preferably, the airbag strip includes a long bottom strip and bladders arranged equidistantly along the bottom strip, an airway is provided inside the bottom strip, the outer end of the airway is connected to the air nozzle provided at the end of the bottom strip, and the inner end extends along the length direction of the bottom strip and is connected to the bladders along the way. The bottom strip is used to fix and position the bladders to ensure that the relative positions of the bladders are fixed, and the airway inside it is used to connect to the bladders, so as to facilitate the synchronous adjustment of the air pressure inside the bladders. The outer end of the airway is provided at the end of the bottom strip and is connected to the air nozzle, so as to facilitate the connection of the airway with the outside world through the air nozzle, thereby controlling the air pressure inside the bladders.

[0010] Preferably, the corresponding capsules on adjacent airbag strips are longitudinally staggered to reduce the distance between adjacent airbag strips. The capsules on adjacent airbag strips are longitudinally staggered to form a honeycomb structure, so that the capsules can be longitudinally inserted into the gaps between two corresponding capsules on adjacent airbag strips. The longitudinal distance between adjacent airbag strips is reduced by reasonably utilizing the gaps between adjacent capsules, thereby increasing the density of the capsules.

[0011] Preferably, the corresponding capsules on adjacent airbag strips are longitudinally aligned so that the capsules are arranged in a matrix. The distances between adjacent airbag strips are the same, and the capsules arranged in a matrix ensure that the density of the capsules in each area of ​​the airbag cushion is balanced, thereby improving the support stability.

[0012] Preferably, the bottom strip includes an upper sheet and a lower sheet, the upper sheet and the lower sheet are fixedly connected at their peripheries and enclosed to form the airway, and a through hole communicating with each capsule is provided in the middle of the upper sheet. The upper sheet and the lower sheet are bonded to form the airway, and the airway communicates with the corresponding capsule through the through hole, which is convenient for processing and production, and also ensures the airway sealing to prevent air leakage.

[0013] Preferably, the air nozzle is vertically inserted into the top surface of the end of the bottom strip, and the air nozzle is exposed on the top surface of the end of the bottom strip, which is convenient for connection with the air pipe and effectively prevents the air pipe from being squeezed by the side wall of the mattress and collapsing and blocking, thereby ensuring the smooth flow of the air nozzle.

[0014] Preferably, the air nozzle is horizontally inserted into the end surface of the bottom strip, and the air nozzle is exposed on the end surface of the bottom strip, which is convenient for connection with the air pipe and effectively prevents the air pipe from being squeezed by the top wall of the mattress and collapsing and clogging, thereby ensuring that the air nozzle is unobstructed.

[0015] Preferably, the airbag cushion is a massage cushion, and the bladder body includes at least two unit bladders and a massage piece arranged on the top. When the bladder body is inflated, the unit bladders expand vertically and lift the massage piece, and the massage piece becomes hard and applies massage stimulation to the massage object. The unit bladders are interconnected, and the bladder body expands vertically and lifts the height of the massage piece by inflation, so that the massage piece is lifted upward and applies a pressing force to the massage object, thereby forming a massage stimulation.

[0016] A mattress using the airbag cushion comprises a cushion body, wherein the airbag cushion and a control box for controlling the air pressure in the airbag cushion are laid in the cushion body, and the control box is connected to each airbag strip through an air pipe. The control box is arranged in the cushion body, which can not only control the air pressure in the airbag cushion by using the control box, but also facilitates overall transportation, protects the control box, and improves the user experience.

[0017] The beneficial effects of the utility model are as follows: adjacent airbag strips are connected by a fixing belt, which not only plays a role in fixing and positioning the adjacent airbag strips and ensuring that the distance between adjacent airbag strips meets the use requirements, but also facilitates the fixing of adjacent airbag strips with a preset distance, facilitates assembly, expands the application range of the airbag strips, and enhances the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the airbag cushion described in Example 1;

[0019] Figure 2 This is a schematic diagram of the structure of the airbag strip described in Example 1;

[0020] Figure 3 This is a schematic diagram of the structure of the capsule described in Example 1;

[0021] Figure 4 This is a schematic diagram of the assembly structure of the gas nozzle described in Example 1;

[0022] Figure 5 This is a schematic diagram of the disassembled structure of the airbag strip described in Example 1;

[0023] Figure 6 This is a schematic diagram of the disassembled structure of the mattress described in Example 2;

[0024] In the figure: 1, airbag strip, 2, fixing belt, 3, ventilation channel, 4, bottom strip, 5, bag body, 6, air nozzle, 7, unit bag, 8, massage part, 9, airbag cushion, 10, control box, 11, upper sheet, 12, lower sheet, 13, through hole. DETAILED DESCRIPTION

[0025] The essential features of the present utility model are further described below in conjunction with the accompanying drawings and specific implementation methods.

[0026] Embodiment 1:

[0027] This embodiment provides an airbag cushion.

[0028] like Figure 1 The airbag cushion shown includes an airbag strip 1, wherein the airbag strips 1 are multiple and arranged in parallel, and the airbag strips 1 are connected by a fixing strip 2 to limit the distance between adjacent airbag strips 1. Adjacent airbag strips 1 are connected by the fixing strip 2, which not only plays a role in fixing and positioning adjacent airbag strips 1, ensuring that the distance between adjacent airbag strips 1 meets the use requirements, but also facilitates the fixing of adjacent airbag strips 1 with a preset distance, facilitates assembly, increases the application range of the airbag strips 1, and improves the use experience.

[0029] In this embodiment, the airbag strip 1 is arranged horizontally, the fixing belt 2 is arranged longitudinally, and the length directions of the airbag strip 1 and the fixing belt 2 are perpendicular to each other. The airbag strips 1 are multiple and arranged in parallel with each other, and the fixing belts 2 are multiple and arranged in parallel with each other. During installation, the airbag strips 1 are arranged in parallel according to a preset spacing, and the fixing belt 2 longitudinally penetrates the airbag cushion 9, so that the fixing belt 2 can be laid along its length direction and fixed with the corresponding sections of each airbag strip 1 along the way, so that the airbag strips 1 and the fixing belt 2 are cross-connected and form a mesh, which not only ensures that the corresponding sections of adjacent airbag strips 1 are positioned by setting the fixing belt 2, but also can use the airbag strips 1 and the fixing belt 2 to enclose and form a ventilation channel 3, which is convenient for the moisture on the user's surface to diffuse downward through the ventilation channel 3, and improves the comfort of lying.

[0030] In this embodiment, the air permeable channels 3 are evenly arranged on the airbag cushion 9, so that each area of ​​the airbag cushion 9 has good air permeability.

[0031] In this embodiment, the bottom surface of the airbag strip 1 is adhered to the top surface of the fixing belt 2 by hot melting or ultrasonic welding, avoiding the use of glue to adhere the airbag strip 1 and the fixing belt 2. This not only improves processing efficiency and eliminates the step of static glue adhesion, but also ensures connection reliability and user health.

[0032] In this embodiment, the airbag strip 1 includes a long bottom strip 4 and capsules 5 arranged equidistantly along the bottom strip 4 (such as Figure 2As shown in FIG. 1 , an air passage is provided in the bottom strip 4, and the outer end of the air passage is connected to the air nozzle 6 provided at the end of the bottom strip 4, and the inner end extends along the length direction of the bottom strip 4 and is connected to each of the bladders 5 along the way. The air passage is hidden in the bottom strip 4, which not only ensures that the air passage can be connected between the air nozzle 6 and the bladder 5 to play the role of air flow transmission, but also protects the air passage, and there is no need to set an independent external air pipe on the airbag cushion 9, which effectively simplifies the structure.

[0033] In this embodiment, the airbag cushion 9 is a massage cushion (such as Figure 3 As shown in the figure, the capsule 5 includes at least two unit capsules 7 and a massage piece 8 arranged on the top. When the capsule 5 is inflated, the unit capsules 7 expand vertically and lift the massage piece 8. The massage piece 8 becomes hard and applies massage stimulation to the massage object. The unit capsules 7 are stacked vertically, which is convenient for realizing vertical expansion and contraction by inflation and deflation, thereby controlling the lifting and lowering of the massage piece 8 and applying massage stimulation to the massage object, thereby improving the comfort and controllability of the massage. The massage piece 8 can be a solid block for effectively transmitting the pressing force, or a massage capsule connected to the unit capsule 7, which realizes the function of transmitting the pressing force and effectively eliminating the foreign body sensation by inflation and deflation, and both should be regarded as specific implementation methods of this embodiment.

[0034] In this embodiment, the air nozzle 6 is vertically inserted on the top surface of the end of the bottom strip 4 (such as Figure 4 As shown), the air nozzle 6 is connected to the control box 10 via an air pipe, which can connect the air nozzles 6 in series through the air pipe to achieve synchronous regulation of the air pressure in the corresponding airbag strip 1, and can also be independently connected to each air nozzle 6 through the air pipe, so that the air pressure in each airbag strip 1 can be independently regulated, which should be regarded as a specific implementation method of this embodiment.

[0035] In this embodiment, the bottom strip 4 includes an upper sheet 11 and a lower sheet 12 (eg, Figure 5 As shown in the figure, the upper sheet 11 and the lower sheet 12 are fixedly connected at their peripheries and enclosed to form the airway, and a through hole 13 communicating with each of the capsules 5 is provided in the middle of the upper sheet 11. The edge of the upper sheet 11 is fixedly connected to the edge of the lower sheet 12, so as to enclose the airway between the middle of the bottom surface of the upper sheet 11 and the middle of the top surface of the lower sheet 12, which not only ensures the reliability of the airway sealing, but also effectively simplifies the structure, and facilitates processing and use. The through hole 13 is provided on the top wall of the airway, so that the airway can communicate with each of the capsules 5 along the way, and it is convenient to adjust the air pressure in the capsule 5.

[0036] In this embodiment, the corresponding capsules 5 on adjacent airbag strips 1 are longitudinally staggered to reduce the distance between adjacent airbag strips 1. In addition, the corresponding capsules 5 on adjacent airbag strips 1 are longitudinally aligned, and the distance between adjacent airbag strips 1 can be adjusted as needed during processing and assembly, so that the capsules 5 are arranged in a matrix shape and stably support the pressed object, which should be regarded as specific implementation methods of this embodiment.

[0037] It can be understood that the air nozzle 6 is horizontally inserted on the end surface of the bottom strip 4, and the air tube is arranged in the side area of ​​the airbag cushion 9 to prevent the air tube from being squeezed by a lying user, which should also be regarded as a specific implementation of this embodiment.

[0038] Embodiment 2:

[0039] Compared with the first embodiment, this embodiment provides a mattress.

[0040] like Figure 6 The mattress shown includes a cushion body, in which the airbag cushion 9 and the control box 10 for controlling the air pressure in the airbag cushion 9 are laid, and the control box 10 is connected to each airbag strip 1 through an air pipe. The control box 10 is arranged in the cushion body, which can not only control the air pressure in the airbag cushion 9 by using the control box 10, but also facilitates overall transportation, protects the control box 10, and improves the user experience.

[0041] In this embodiment, the airbag cushion 9 is a massage cushion, which is arranged on the top of the cushion body, and the bladder body 5 is vertically extended and retracted by inflating and deflating air, thereby applying massage stimulation to the user. In addition, the airbag cushion 9 can also be a support cushion, which is arranged in the cushion body, and the bladder body 5 is adjusted in hardness by air pressure control to meet the differentiated needs of the user for the hardness of the cushion body, which should also be regarded as a specific implementation of this embodiment.

[0042] The other structures and effects of the airbag cushion 9 described in this embodiment are consistent with those in the first embodiment and will not be described in detail.

Claims

1. An airbag cushion, comprising an airbag strip (1), characterized in that: The airbag strips (1) are multiple and arranged in parallel. The airbag strips (1) are connected by a fixing belt (2) to limit the distance between adjacent airbag strips (1). The airbag strips (1) are arranged horizontally, and the fixing belt (2) is arranged longitudinally. The length directions of the airbag strips (1) and the fixing belt (2) are perpendicular to each other.

2. The airbag cushion according to claim 1, characterized in that: The fixing belt (2) passes through the airbag cushion longitudinally; or, the bottom surface of the airbag strip (1) is adhered to the top surface of the fixing belt (2) by hot melting or ultrasonic welding.

3. The airbag cushion according to claim 1, characterized in that: The fixing belts (2) are multiple and arranged parallel to each other. The airbag strips (1) and the fixing belts (2) are cross-connected and form a network, so as to form a vertically penetrating air permeable channel (3) between the airbag strips (1) and the fixing belts (2).

4. An airbag cushion according to any one of claims 1 to 3, characterized in that: The airbag strip (1) comprises a long bottom strip (4) and airbag bodies (5) arranged at equal intervals along the bottom strip (4); an air passage is arranged inside the bottom strip (4); an outer connecting end of the air passage is connected to an air nozzle (6) arranged at the end of the bottom strip (4); and an inner connecting end extends along the length direction of the bottom strip (4) and is connected to each airbag body (5) along the way.

5. The airbag cushion according to claim 4, characterized in that: The corresponding capsules (5) on adjacent airbag strips (1) are longitudinally staggered to reduce the distance between adjacent airbag strips (1); or, the corresponding capsules (5) on adjacent airbag strips (1) are longitudinally aligned to arrange the capsules (5) in a matrix shape.

6. The airbag cushion according to claim 4, characterized in that: The bottom strip (4) comprises an upper sheet (11) and a lower sheet (12), the upper sheet (11) and the lower sheet (12) are fixedly connected at their peripheries and enclosed to form the airway, and a through hole (13) communicating with each bag body (5) is provided in the middle of the upper sheet (11).

7. The airbag cushion according to claim 4, characterized in that: The air nozzle (6) is vertically inserted on the top surface of the end of the bottom strip (4); or, the air nozzle (6) is horizontally inserted on the end surface of the bottom strip (4).

8. The airbag cushion according to claim 4, characterized in that: The airbag cushion is a massage cushion. The bladder body (5) comprises at least two unit bladders (7) and a massage piece (8) arranged on the top. When the bladder body (5) is inflated, the unit bladders (7) expand vertically and lift the massage piece (8). The massage piece (8) becomes hard and applies massage stimulation to the massage object.

9. A mattress using the airbag cushion according to any one of claims 1 to 8, comprising a cushion body, characterized in that: The cushion body is provided with the airbag cushion (9) and a control box (10) for controlling the air pressure in the airbag cushion (9), and the control box (10) is connected to each airbag strip (1) through an air pipe.

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