Massage air bag, massage bag cushion and mattress

Abstract

The utility model relates to a massage air bag, a massage bag cushion and a mattress. An existing massage air bag is large in noise when stretching out and drawing back. The bag comprises a bag body, the bag body comprises a top wall and a bottom wall which are vertically stacked and fixedly connected, the top wall comprises a circular truncated cone arranged in the middle and a corner part arranged around the circular truncated cone, the bag body is switched between a contraction state and a protruding state through inflation and deflation, when the bag body is in the contraction state, the included angle of the corner part is A, and when the bag body is in the protruding state, the included angle of the corner part is B; 90 degrees < = A < = 120 degrees. The angle of the corner part is increased, noise is effectively reduced by reducing the opening and closing amplitude of the corner part when the bag body stretches and deforms, the bag body deformation is better guided, it is ensured that the bag body can deform according to a preset mode, the service life is prolonged, and the massage experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bedding, in particular to a massage air bag, massage bag cushion and mattress. BACKGROUND

[0002] The existing massage air bag comprises a bag body, which can be vertically telescopic to form a supporting surface on the top of the bag body to apply upward pressing force. The top wall of the massage air bag is provided with a corner part, and the existing corner part has a small included angle, which causes a large angle change range when the bag body switches between the contracted state and the bulging state, resulting in a large noise due to excessive deformation of the corner part, affecting the use experience, and the bag body cannot be accurately reset due to the excessive deformation range, causing irreversible deformation of the massage air bag, so that the massage air bag cannot deform in the preset manner and apply massage stimulation in the specified direction, shortening the service life of the massage air bag and affecting the use experience. SUMMARY

[0003] In order to solve the problems of the prior art, the utility model provides a massage air bag, a massage bag cushion and a mattress, which increase the angle of the corner part, reduce the noise by reducing the deformation range of the corner part, ensure that the bag body deforms in the preset manner, prolong the service life and improve the massage experience.

[0004] The utility model realizes the following mode: a massage air bag, comprising a bag body, the bag body comprises a top wall and a bottom wall which are vertically stacked and fixed, the top wall comprises a circular table arranged in the middle and a corner part arranged around the circular table, the bag body switches between the contracted state and the bulging state by charging and discharging, the included angle of the corner part is A when the bag body is in the contracted state, 90°≤A≤120°. Increasing the angle of the corner part reduces the opening and closing range of the corner part during the telescopic deformation of the bag body, effectively reduces the noise, better guides the deformation of the bag body, ensures that the bag body deforms in the preset manner, prolongs the service life and improves the massage experience. 90°≤A≤120° effectively reduces the deformation noise of the corner part and ensures that the vertical telescopic stroke of the bag body meets the massage use requirements.

[0005] As a preferred embodiment, the corner part comprises a lower corner and an upper corner arranged outward from the periphery of the circular table. The upper corner and the lower corner are alternately arranged, so that the vertical cross section of the periphery of the top wall is W-shaped, which ensures that the bag body has a small thickness when it is in the contracted state and ensures that the bag body has a large elongation range, thereby meeting the requirement of transmitting the pressing force upward.

[0006] As a preferred embodiment, the bottom edge of the circular table extends outward and is vertically bent to form the lower corner, and the lower corner is arranged at the same height as the bottom edge of the circular table, which facilitates the close connection between the circular table and the corner part.

[0007] As preferred, the lower corner and the upper corner are annular and concentrically arranged, ensuring that each region of the top periphery has balanced deformation resistance, ensuring that each region can be deformed synchronously, and thus the circular table can be vertically lifted in a horizontal posture, and the capsule can apply massage stimulation in a predetermined direction.

[0008] As preferred, the lower corner and the upper corner are multiple and alternately arranged from inside to outside along the top wall. The alternately arranged upper corners and lower corners can guide the top wall to fold into a W shape, ensuring that the circular table is always located in the middle of the top wall, and ensuring that the circular table can be vertically and smoothly lifted. By increasing the number of upper corners and lower corners, the number of folding layers of the top periphery is increased, thereby effectively reducing the thickness of the capsule when switching to the contracted state, and reducing the foreign body sensation.

[0009] As preferred, a reinforcing rib is arranged on the corner portion, and the exposed surface of the reinforcing rib is in a circular arc shape, which effectively improves the deformation reset performance of the corner portion, thereby guiding the circular table to accurately lift along the preset path, and dispersing stress by arranging the circular arc-shaped exposed surface to prevent the top wall from being irreversibly bent due to stress concentration.

[0010] As preferred, the corner portion is a round corner structure, which is convenient for processing and can disperse stress to protect the corner.

[0011] As preferred, the circular table is small at the top and large at the bottom, and the top surface of the circular table forms a supporting surface, which is concentrically arranged with the top wall, ensuring that the circular table has good deformation resistance, thereby using its own structural strength to convert the deformation of the capsule into a pressing force applied to the user, and effectively reducing the area of the supporting surface, thereby improving the intensity of massage stimulation by concentrating the pressing force.

[0012] As preferred, the supporting surface is higher than the upper corner and protrudes outward from the top surface of the capsule, so that when the capsule is in a raised state, the supporting surface has a larger vertical stroke, facilitating the capsule to apply a pressing force to the user through the supporting surface, and improving the intensity of massage stimulation by reducing the contact area between the capsule and the user.

[0013] As preferred, the supporting surface is flush with the upper corner, so that when the capsule is in a contracted state, the supporting surface and the upper corner can simultaneously support the user, effectively reducing the foreign body sensation.

[0014] A massage capsule cushion includes the massage air bag, which is arranged in a matrix shape and connected by an air passage between adjacent massage air bags. The matrix arrangement of the massage air bag ensures that each region of the user's surface can be stimulated, and the air passage between adjacent massage air bags allows the air pressure in adjacent massage air bags to be adjusted synchronously, thereby controlling the synchronous generation of massage stimulation by each massage air bag, and improving the user experience.

[0015] The mattress comprises the massage bag cushion, the limiting cushion wrapping the massage bag cushion and the supporting cushion arranged below the massage bag cushion.

[0016] The utility model discloses the beneficial effects: the angle of corner part is increased, through reducing the opening and closing amplitude of corner part when the bag body telescopic deformation, effectively reduce the noise, still play better guiding effect to bag body deformation, ensure that bag body can change according to the preset mode, prolong the life, improve the massage experience. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The cross-sectional structure schematic view of the massage air bag is shown in the first embodiment;

[0018] Figure 2 The cross-sectional structure schematic view of the massage air bag is shown in the first embodiment;

[0019] Figure 3 The structure schematic view of the massage air bag is shown in the first embodiment;

[0020] Figure 4 The cross-sectional structure schematic view of another massage air bag is shown in the first embodiment;

[0021] Figure 5 The structure schematic view of the massage bag cushion is shown in the second embodiment;

[0022] Figure 6 The disassembly structure schematic view of the mattress is shown in the third embodiment;

[0023] In the figure: 1, round table, 2, lower corner, 3, upper corner, 4, reinforcing rib, 5, bearing surface, 6, massage air bag, 7, air passage, 8, massage bag cushion, 9, limiting cushion, 10, supporting cushion. DETAILED DESCRIPTION

[0024] The essential features of the utility model will be further explained in combination with the drawings and specific embodiments.

[0025] Embodiment one:

[0026] The embodiment provides a massage air bag.

[0027] As Figure 1 and 2The massage air bag shown includes a bag body, the bag body includes vertically stacked and fixed top wall and bottom wall, the top wall includes a circular table 1 arranged in the middle and a corner part arranged around the circular table 1, the bag body is switched between the contraction state and the bulging state by inflation and deflation, and the included angle of the corner part is A when the bag body is in the contraction state, 90°≤A≤120°. By increasing the angle of the corner part, the opening and closing amplitude of the corner part during the stretching and contraction deformation of the bag body is reduced, the noise is effectively reduced, the deformation of the bag body is better guided, the deformation of the bag body in the preset mode is ensured, the service life is prolonged, and the massage experience is improved.

[0028] In the embodiment, the included angle of the corner part is A when the bag body is in the contraction state, 90°≤A≤120°, which reserves the required change amplitude for the unfolding of the corner part, ensures that the top wall of the bag body has a large vertical deformation stroke after the unfolding of the corner part, and further generates a pressing force that meets the use requirements, and also reduces the noise by limiting the unfolding change amplitude of the corner part, effectively reduces the influence on the user's sleep, and further improves the use experience. In addition, by setting a larger parameter A, the posture of the wrinkle region between the adjacent upper corner 3 and lower corner 2 can tend to be horizontal, effectively reducing the thickness of the bag body when switching to the contraction state, and further reducing the foreign body sensation of the bag body to the user. The parameter A can be set as required, which can be 90°, 100°, 110°, and 120°, etc., which should be regarded as a specific embodiment of the embodiment.

[0029] In the embodiment, the corner part is a rounded structure, which effectively disperses stress, prevents irreversible excessive deformation of the junction between the circular table 1 and the horizontal ring surface due to local stress concentration, effectively guides the corner part to perform a resettable deformation action, effectively prolongs the service life of the massage air bag 6, and also facilitates processing and production.

[0030] In the embodiment, the corner part is provided with a reinforcing rib 4, the exposed surface of the reinforcing rib 4 is in an arc shape, and the reinforcing rib 4 is arranged along the surface of the corner part, so that the exposed surface of the reinforcing rib 4 is also in an arc shape, which ensures that each region of the corner part has good structural strength, and further ensures that the corner part can be accurately reset when the bag body is deflated, so as to form interval massage stimulation by reciprocating stretching and contraction. The reinforcing rib 4 is integrally processed and formed with the top wall.

[0031] In the embodiment, the corner portion comprises a lower corner 2 and an upper corner 3 arranged outward from the periphery of the circular table 1, the corner portion comprises the upper corner 3 and the lower corner 2 formed by extending radially outward from the bottom periphery of the circular table 1 and repeatedly bending vertically, and the capsule switches between the contracted state of the corner portion and the bulging state of the corner portion by inflation and deflation. The upper corner 3 and the lower corner 2 are formed by vertically bending the periphery of the top wall outside the circular table 1, which can form a W shape by repeated bending, effectively increase the folding efficiency, ensure that the capsule has a small thickness when switched to the contracted state, thereby reducing the foreign body sensation, and can also obtain a larger vertical deformation stroke by vertical expansion, thereby increasing the pressing force to improve the massage stimulation.

[0032] In the embodiment, the upper corner 3 and the lower corner 2 are annular and arranged alternately along the radial direction of the top wall of the capsule. The upper corner 3, the lower corner 2 and the circular table 1 are concentrically arranged, which ensures that each region of the periphery of the capsule has the same deformation resistance, thereby ensuring that each region is guided to vertically lift the circular table 1 along the axis of the capsule by synchronous deformation, ensuring that the capsule realizes telescopic deformation in a predetermined manner, and preventing the capsule from being unable to produce massage stimulation due to irreversible deformation. The distance between adjacent upper corners 3 and lower corners 2 along the radial direction of the top wall of the capsule is the same, which ensures that the angle of the upper corner 3 and the lower corner 2 can change synchronously when the capsule is telescoped, and also ensures that the radial distance between the vertical projections of adjacent upper corners 3 and lower corners 2 remains the same, thereby guiding the circular table 1 to lift along the vertical direction by setting balanced deformation resistance.

[0033] In the embodiment, the bottom periphery of the circular table 1 extends outward and vertically bends to form the lower corner 2 (as shown in Figure 3 In the embodiment, the bottom periphery of the circular table 1 extends outward and vertically bends to form the lower corner 2 (as shown in

[0034] In the embodiment, the upper corner 3 and the lower corner 2 are a plurality of, by increasing the number of upper corners 3 and lower corners 2 to reduce the width of the wrinkle region between adjacent upper corners 3 and lower corners 2, thereby reducing the thickness of the capsule when switched to the contracted state, effectively eliminating the foreign body sensation. The number of upper corners 3 and lower corners 2 can be adjusted as needed, and should be regarded as a specific embodiment of the utility model.

[0035] In the embodiment, the circular table 1 is small at the top and large at the bottom, the top surface of the circular table 1 forms a supporting surface 5, and the supporting surface 5 and the top wall are concentrically arranged, which can effectively reduce the area of the supporting surface 5 at the top of the circular table 1, thereby concentrating the pressing force on the user and improving the massage stimulation intensity, and also using the structure of the circular table 1 to obtain better resistance to deformation, ensuring that the capsule can transmit the force generated by inflation and bulging to the surface of the user through the circular table 1, thereby improving the transmission efficiency of the force.

[0036] In this embodiment, the supporting surface 5 is flush with the upper corner 3. When the capsule is in a contracted state, the supporting surface 5 and the upper corner 3 can simultaneously support the user, effectively reducing the feeling of a foreign object. Furthermore, the supporting surface 5 is positioned higher than the upper corner 3 (e.g., Figure 4 As shown, the supporting surface 5 protrudes outward from the top surface of the bladder. When the bladder is in a raised state, the supporting surface 5 has a larger vertical stroke, which makes it easier for the bladder to apply pressure to the user through the supporting surface 5. The intensity of massage stimulation is increased by reducing the contact area between the bladder and the user, which should also be regarded as a specific implementation of this embodiment.

[0037] Example 2:

[0038] Compared to Embodiment 1, this embodiment provides a massage pad.

[0039] like Figure 5 The massage pad 8 shown includes the massage airbags 6, which are arranged in a matrix and connected to adjacent airbags via air channels 7. The matrix arrangement of the massage airbags 6 ensures that all areas of the user's surface receive massage stimulation, thereby enhancing massage comfort.

[0040] In this embodiment, adjacent massage airbags 6 are connected by air passages 7, ensuring that the air pressure inside adjacent massage airbags 6 can be adjusted synchronously. This not only simplifies the control system and makes operation convenient, but also ensures that the relative positions of adjacent massage airbags 6 remain fixed.

[0041] The structure and effect of the massage airbag described in this embodiment are the same as those in Embodiment 1, and will not be repeated here.

[0042] Example 3:

[0043] Compared to Embodiment 2, this embodiment provides a mattress.

[0044] like Figure 6 The mattress shown includes the massage pad 8, a limiting pad 9 that surrounds the massage pad 8, and a support pad 10 positioned below the massage pad 8. The limiting pad 9 clamps, positions, and protects the massage pad 8, ensuring that the massage airbags 6 on the massage pad 8 are adjusted in a preset position through inflation and deflation. This ensures that the massage pad 8 can apply massage stimulation in a preset direction, improving massage comfort, and also effectively prevents interference between adjacent massage pads 8. The support pad 10 supports the massage pad 8, ensuring that the vertical extension and contraction of the massage pad 8 is converted into upward pressing force, thereby increasing the intensity of the massage stimulation.

[0045] In the embodiment, the limiting pad 9 is provided with perforations, the number and position of which are matched with the massage air bags 6 on the massage bag pad 8 one by one. When installed, the limiting pad 9 wraps the massage bag pad 8, and the perforations are sleeved on the corresponding massage air bags 6, so that each massage air bag 6 is limited by the inner wall of the perforation, ensuring that the massage air bag 6 realizes vertical expansion and contraction under the guidance of the perforation, and further generates massage stimulation applied to the user, providing the user with a comfortable massage experience.

[0046] The structure and effects of the massage bag pad in the embodiment are consistent with those of Embodiment Two, and will not be described again.

Claims

1. A massaging air bag comprising a bag body, characterized by, The capsule body comprises vertically stacked top wall and bottom wall, the top wall comprises a circular table (1) arranged in the middle and a corner part arranged around the circular table (1), the capsule body switches between the contracted state and the bulging state by inflation and deflation, the included angle of the corner part is A when the capsule body is in the contracted state, 90°≤A≤120°.

2. The massaging air bag according to claim 1, wherein The corner part comprises a lower corner (2) and an upper corner (3) arranged outward from the periphery of the circular table (1).

3. The massaging air bag according to claim 2, wherein The bottom edge of the circular table (1) extends outward and vertically bends to form the lower corner (2).

4. The massaging air bag according to claim 2, wherein The lower corner (2) and the upper corner (3) are annular and concentrically arranged.

5. The massaging bladder according to claim 2, wherein The lower corner (2) and the upper corner (3) are a plurality of and alternately arranged from inside to outside along the top wall.

6. The massaging bladder according to claim 2, wherein The corner part is provided with a reinforcing rib (4), and the exposed surface of the reinforcing rib (4) is in the shape of a circular arc; or the corner part is a round corner structure.

7. A massaging bladder according to any one of claims 2-6, wherein The circular table (1) is smaller at the top and larger at the bottom, the top surface of the circular table (1) forms a supporting surface (5), and the supporting surface (5) and the top wall are concentrically arranged.

8. The massaging bladder according to claim 7, wherein The supporting surface (5) is higher than the upper corner (3); or the supporting surface (5) is flush with the upper corner (3).

9. A massaging pod cushion characterized by, The massage air bag (6) is arranged in a matrix, and adjacent massage air bags (6) are connected by air channels (7).

10. A mattress characterized in that, The massage capsule pad (8) of claim 9, the limiting pad (9) wrapping the massage capsule pad (8), and the supporting pad (10) arranged below the massage capsule pad (8).

Images