Inflatable airbag and mattress
By designing the airbag structure of the lace back to accelerate the airbags in the airbag mattress, the problem of slowing the existing airbag mattress is slow, and the use experience is improved.
Patent Information
- Application Number
- CN202420800655.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The existing airbag mattress takes a long time to switch from full to stretch, resulting in poor user experience.
A kind of inflatable airbag is designed to form a closed cavity chamber through the edge of the first flexible film and the second flexible tablet, and connects the cavity chamber through filling the trachea. Use elastic bands to fix the capsule on the mattress. During the airwalking process, the band's reflection elastic acceleration can accelerate the air -deficiency of the cystic body.
Through the pullback of the strap to accelerate the airbags of the airbags, the time for waiting for the original state of the waiting of the capsule to restore the original state, and improved the experience.
Smart Images
Figure CN222397751U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inflatable devices, in particular to an inflatable air bag and a mattress. Background Art
[0002] As people's living standards improve, the demand for mattresses has become more diversified. Airbag mattresses are lightweight, foldable, and can greatly reduce space, making them easier to store, making them very practical. Therefore, they are loved by more and more people.
[0003] Existing airbag mattresses have a protruding neck protection ridge corresponding to the position of the human waist or neck, and the spine protection ridge supports the lumbar or cervical spine of the human body during sleep, thereby improving the sleep quality of people with problems such as lumbar or cervical spine deformation and pain to a certain extent. However, although the spine protection ridges of some mattresses can be inflated and deflated through the internal inflatable structure to adjust the height of the ridges to suit more people, the airbags used in the current mattresses take a long time to change from a filled state to a stretched state, and the experience effect is poor. Utility Model Content
[0004] In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides an inflatable airbag and a mattress.
[0005] In a first aspect, the present application provides an inflatable airbag, comprising:
[0006] a first flexible sheet;
[0007] a second flexible sheet, wherein the edge of the second flexible sheet is connected to the edge of the first flexible sheet to form a capsule having a closed chamber, and a charging and discharging air pipe is provided on the surface of the first flexible sheet, and the charging and discharging air pipe is connected to the chamber;
[0008] An elastic drawstring, one end of which is connected to one side of the first flexible sheet, and the other end of which is used to be connected to a mattress;
[0009] When the bladder is inflated, the drawstring is subjected to a force away from the second flexible sheet so that the drawstring is in a taut state; when the bladder is in deflated, the drawstring is subjected to a force toward the second flexible sheet so as to accelerate the deflation speed inside the bladder cavity.
[0010] In a possible implementation manner, one end of the drawstring used to be connected to the first flexible sheet is connected to an edge of the upper surface of the first flexible sheet.
[0011] In a possible implementation, a connecting cloth is provided at the edge of the upper surface of the first flexible sheet, and a mounting position is formed between the connecting cloth and the upper surface of the first flexible sheet. One end of the drawstring connected to the first flexible sheet is extended into the mounting position and fixed.
[0012] In a possible implementation, an area of the first flexible sheet is smaller than an area of the second flexible sheet.
[0013] In a possible implementation manner, the area of the first flexible sheet accounts for 2 / 3 to 3 / 4 of the area of the second flexible sheet.
[0014] In a possible implementation, a massage head is further included, which is fixed on a surface of the first flexible sheet facing away from the second flexible sheet. During the process of alternately inflating and deflating the chamber, the massage head alternately contacts the human body to achieve a massage effect.
[0015] In a possible implementation manner, the massage head is hemispherical, and a plurality of massage points are distributed on the outer surface of the massage head.
[0016] In a second aspect, the present application provides a mattress comprising the inflatable airbag described in the first aspect.
[0017] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:
[0018] The edges of the first flexible sheet and the second flexible sheet are connected to form a bladder with a closed chamber, and the bladder is connected to the chamber through an inflation and deflation tube. Then, a drawstring is used to fix the bladder on the mattress. During the process of deflating the gas in the chamber, the drawstring will return to the state before inflation due to its own rebound tension, which is helpful to accelerate the deflation speed of the bladder and shorten the time waiting for the bladder to return to its original state. The structure is simple and the experience is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0021] In the attached figure:
[0022] Figure 1 It is a structural schematic diagram of the inflatable airbag of the utility model;
[0023] Figure 2 It is a cross-sectional schematic diagram of the inflatable airbag of the utility model.
[0024] Figure Number:
[0025] 10. bladder body; 11. first flexible sheet; 12. second flexible sheet; 20. massage head; 20a. massage point; 30. inflation and deflation tube; 40. drawstring; 50. chamber; 60. connecting cloth. DETAILED DESCRIPTION
[0026] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "up", "down", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inside", "outside", "head", "tail", etc. are based on the directions or positional relationships shown in the accompanying drawings, are constructed and operated in a specific direction, and are only for the convenience of describing the present technical solution, rather than indicating that the device or element referred to must have a specific direction, and therefore cannot be understood as a limitation to the present invention.
[0027] It should also be noted that, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected", "fixed", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. When an element is referred to as being "on" or "under" another element, the element can be "directly" or "indirectly" located on the other element, or there may be one or more intermediate elements. The terms "first", "second", "third", etc. are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third", etc. can explicitly or implicitly include one or more of the features. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0028] In the following description, specific details such as specific system structures and technologies are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present invention. However, it should be clear to those skilled in the art that the present invention can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid unnecessary details that hinder the description of the present invention.
[0029] Please refer to Figure 1 and Figure 2 The present application provides an inflatable airbag, comprising a first flexible sheet 11, a second flexible sheet and an elastic drawstring 40.
[0030] Specifically, the edge of the second flexible sheet 12 is connected to the edge of the first flexible sheet 11 to form a bladder 10 having a closed chamber 50. The surface of the first flexible sheet 11 is provided with an air-filling and air-discharging tube 30, which is in communication with the chamber 50. One end of the drawstring 40 is connected to a side surface of the first flexible sheet 11, and the other end of the drawstring 40 is used to connect to the mattress. When the bladder 10 is in an inflated state, the drawstring 40 is subjected to a force away from the second flexible sheet 12, so that the drawstring 40 is in a taut state; when the bladder 10 is in a deflated state, the drawstring 40 is subjected to a force toward the second flexible sheet 12, so as to accelerate the deflation speed inside the chamber 50 of the bladder 10.
[0031] Exemplarily, the edge of the first flexible sheet 11 and the edge of the second flexible sheet 12 can be connected by bonding, for example, an adhesive or adhesive film is applied at the edge where the first flexible sheet 11 contacts the second flexible sheet 12, or an adhesive or adhesive film is applied at the edge where the second flexible sheet 12 contacts the first flexible sheet 11. Those skilled in the art will appreciate that the above adhesive or adhesive film is only an example and is not limited thereto. In addition, the adhesive or adhesive film can be applied to the edge of the first flexible sheet 11 or the second flexible sheet 12 by a machine such as a dispensing machine, so that automated production and assembly can be achieved, overcoming the problem of assembly relying on manual labor.
[0032] In other embodiments, the edge of the first flexible sheet 11 and the edge of the second flexible sheet 12 can be automatically sewn together by needle and thread, so that a closed chamber 50 can be formed between the first flexible sheet 11 and the second flexible sheet 12 .
[0033] It should be noted that the drawstring 40 in the above embodiment is made of elastic material, and it is necessary to ensure that the drawstring 40 has a certain resilience.
[0034] Exemplarily, one end of the drawstring 40 is connected to one side of the first flexible sheet 11, and the other end of the drawstring 40 is connected to the mattress, so that when the chamber 50 of the bladder 10 is filled with gas, the drawstring 40 is pulled by the bulging bladder 10 in a direction away from the mattress. At this time, the drawstring 40 is in a stretched state, ensuring that the bladder 10 will not deviate during the inflation process, and the support for the human body is better; when the gas in the chamber 50 of the bladder 10 is deflated, the drawstring 40 will return to the inflated state due to its own rebound tension. At this time, the gas in the chamber 50 is discharged through the inflation and deflation pipe 30, so that the first flexible sheet 11 and the second flexible sheet 12 are in a flat state. It should be noted that the setting of the drawstring 40 is conducive to accelerating the deflation speed of the bladder 10 and shortening the time waiting for the bladder 10 to return to its original state.
[0035] Based on the structure of the inflatable airbag of the above technical features, the edges of the first flexible sheet 11 and the second flexible sheet 12 are connected to form a bag body 10 with a closed chamber 50, and the bag body 10 is connected to the chamber 50 through the inflation and deflation tube 30. Thereafter, the bag body 10 is fixed to the mattress using a drawstring 40, so that during the process of deflating the gas in the chamber 50, the drawstring 40 will return to the state before inflation due to its own rebound tension, which is beneficial to accelerate the deflation speed of the bag body 10 and shorten the time waiting for the bag body 10 to return to its original state. The structure is simple and the experience effect is better.
[0036] In a possible implementation manner, one end of the drawstring 40 connected to the first flexible sheet 11 is connected to an edge of the upper surface of the first flexible sheet 11 .
[0037] In a possible embodiment, a connecting cloth 60 is provided at the edge of the upper surface of the first flexible sheet 11, and a mounting position is formed between the connecting cloth 60 and the upper surface of the first flexible sheet 11. The drawstring 40 is used to extend one end connected to the first flexible sheet into the mounting position for fixation.
[0038] Exemplarily, the connecting cloth 60 can be fixed to the upper surface of the first flexible sheet 11 by bonding, so that the connecting cloth 60 and the upper surface of the first flexible sheet 11 form an installation position, and then one end of the pull tape 40 is extended into the installation position, and then the pull tape 40 is fixed in the installation position by needle and thread or glue. The structure is simple and easy to disassemble and assemble.
[0039] In a possible implementation, the area of the first flexible sheet 11 is smaller than the area of the second flexible sheet 12 .
[0040] In a possible implementation manner, the area of the first flexible sheet 11 accounts for 2 / 3 to 3 / 4 of the area of the second flexible sheet 12 .
[0041] In a possible implementation, a massage head 20 is further included, and the massage head 20 is fixed on the surface of the first flexible sheet 11 away from the second flexible sheet 12. In the process of alternately filling and discharging air into the chamber 50, the massage head 20 alternately contacts the human body to achieve a massage effect. In this way, the process of alternately filling and discharging air into the chamber 50 is cleverly utilized to drive the massage head 20 to alternately contact the back of the human body, thereby achieving a massage effect on the human body.
[0042] In a possible implementation, the massage head 20 is hemispherical, and a plurality of massage points 20a are distributed on the outer surface of the massage head 20. In this way, the back of the human body can be massaged using the massage points 20a distributed on the outer surface of the massage head 20, which is beneficial to improving the massage effect on the human body.
[0043] An embodiment of the present application also provides a mattress, comprising the inflatable airbag described in the first aspect.
[0044] According to the mattress of the embodiment of the present disclosure, the above-mentioned inflatable airbag is used, and the technical effect possessed is consistent with the structure of the above-mentioned inflatable airbag, which will not be described in detail here.
Claims
1. An inflatable airbag, characterized in that: include: a first flexible sheet; a second flexible sheet, wherein the edge of the second flexible sheet is connected to the edge of the first flexible sheet to form a capsule having a closed chamber, and a charging and discharging air pipe is provided on the surface of the first flexible sheet, and the charging and discharging air pipe is connected to the chamber; An elastic drawstring, one end of which is connected to one side of the first flexible sheet, and the other end of which is used to be connected to a mattress; When the bladder is inflated, the drawstring is subjected to a force away from the second flexible sheet so that the drawstring is in a taut state; when the bladder is in deflated, the drawstring is subjected to a force toward the second flexible sheet so as to accelerate the deflation speed inside the bladder cavity.
2. The inflatable airbag according to claim 1, characterized in that: One end of the drawstring used for connecting to the first flexible sheet is connected to the edge of the upper surface of the first flexible sheet.
3. The inflatable airbag according to claim 2, characterized in that: A connecting cloth is provided at the edge of the upper surface of the first flexible sheet, and a mounting position is formed between the connecting cloth and the upper surface of the first flexible sheet. One end of the drawstring connected to the first flexible sheet is inserted into the mounting position for fixation.
4. The inflatable airbag according to claim 1, characterized in that: The area of the first flexible sheet is smaller than the area of the second flexible sheet.
5. The inflatable airbag according to claim 4, characterized in that: The area of the first flexible sheet accounts for 2 / 3 to 3 / 4 of the area of the second flexible sheet.
6. The inflatable airbag according to claim 1, characterized in that: It also includes a massage head, which is fixed on the surface of the first flexible sheet facing away from the second flexible sheet. During the process of alternately filling and releasing air into the chamber, the massage head alternately contacts the human body to achieve a massage effect.
7. The inflatable airbag according to claim 6, characterized in that: The massage head is hemispherical, and a plurality of massage points are distributed on the outer surface of the massage head.
8. A mattress, characterized in that: Comprising the inflatable airbag according to any one of claims 1 to 7.