CN209750516U - height-adjustable's multilayer cavity structure - Google Patents
height-adjustable's multilayer cavity structure Download PDFInfo
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- CN209750516U CN209750516U CN201920429617.3U CN201920429617U CN209750516U CN 209750516 U CN209750516 U CN 209750516U CN 201920429617 U CN201920429617 U CN 201920429617U CN 209750516 U CN209750516 U CN 209750516U
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Abstract
The utility model particularly relates to a height-adjustable's multilayer cavity structure belongs to the daily necessities field. The multilayer cavity structure includes: the device comprises a cavity body unit, a connecting channel, a leading-in channel and a leading-out channel; the cavity body unit is a closed cavity body made of a film material, the cavity body unit is cylindrical or spherical, and a cavity body medium is contained in the cavity body unit; the film material has the characteristics of softness, lightness, thinness, durability, elasticity, impermeability, air impermeability and strong pressure bearing capacity. The utility model provides an elastic characteristic of highly utilizing the film material, the volume of the cavity body is according to the capacity of cavity body medium inflation in the elastic limit or reduce to the realization is after the cavity body bears ambient pressure, at the altitude mixture control of certain extent.
Description
Technical Field
the utility model belongs to the daily necessities field, concretely relates to height-adjustable's multilayer cavity structure.
background
at present, more and more people cause many complications due to cervical spine deformation. The reasons for this phenomenon are numerous, some of which are due to the inadequate height of bedding, particularly pillows. Improper pillows are also one of the main causes of sleep disturbance. Some products on the market also tend to have the problem of being airtight, causing discomfort to the user. The problems of poor air impermeability and poor comfort are also existed in mattresses, sofas, automobile seats and the like. Therefore, the multilayer columnar cavity combined structural body is designed and used for manufacturing height-adjustable pillows, mattresses, sofa cushions and the like.
SUMMERY OF THE UTILITY MODEL
to the technical problem who exists, the utility model provides a height-adjustable's multilayer cavity structure, include: the device comprises a cavity body unit, a connecting channel, a leading-in channel and a leading-out channel; the array arrangement of a plurality of cavity body units is respectively communicated with adjacent cavity bodies through connecting channels to form cavity body arrays, the multiple layers of cavity body arrays are arranged in parallel, and the corresponding cavity body units of the adjacent arrays are mutually communicated through the connecting channels to form a multiple layers of cavity body main bodies;
the cavity body unit is a closed cavity body made of a film material, the cavity body unit is cylindrical or spherical, and a cavity body medium is contained in the cavity body unit;
The cavity medium is gas, liquid or a gas-liquid mixture, and is determined according to the application of the multilayer cavity structure;
the connecting channel is a tubular passage made of a film material, and the sectional area of the connecting channel is smaller than 1/4 of that of the cavity body in the direction vertical to the flowing direction of the medium in the connecting channel; the film material has the characteristics of softness, lightness, thinness, durability, elasticity, impermeability, air impermeability and strong pressure bearing capacity;
the leading-in channel is a tubular passage made of a film material, is provided with a stop valve, is arranged on a cavity body at the edge of the multilayer array of the cavity body, and is used for communicating with a cavity body medium source and filling cavity body media into each cavity body;
The leading-out channel is a tubular passage made of a film material, is provided with a stop valve, is arranged on a cavity body at the edge of the multilayer array of the cavity body and is used for discharging cavity body media of each cavity body;
The cavity body unit, the connecting channel, the leading-out channel and the leading-in channel are of a mold integrated structure made of the same material.
the multilayer cavity structure body also comprises an intermediate layer, the multilayer cavity body main body is completely wrapped in the intermediate layer, and holes which are adaptive to the cavity body medium inlet ends of the leading-in channel and the leading-out channel are arranged and used for leading the leading-in channel and the leading-out channel to the outside;
the middle layer is of a hollow structure and is filled with a middle layer medium; the shape of the outer surface of the intermediate layer is determined according to the use of the multilayer cavity structure; the inner surface of the middle layer is in a convex shape, and the convex part corresponds to the gap between each cavity body;
The convex part is a conical bulge or a cylindrical bulge.
the multilayer cavity structure body further comprises a packaging layer, and the multilayer cavity body main body is completely wrapped in the packaging layer, wherein the packaging layer is of a detachable structure provided with a closable opening.
The multilayer cavity structure body further comprises cavity body medium injection equipment which is arranged on the guide-in channel and used for injecting cavity body media into each cavity body from a cavity body medium source.
the utility model has the advantages that:
The utility model provides a height-adjustable's multilayer cavity structure utilizes the elastic characteristic of film material, the volume of the cavity body expands or reduces in the elastic limit according to the capacity of cavity body medium to realize the altitude mixture control at the certain limit after the cavity body bears ambient pressure.
the utility model discloses it is as articles for use on water, like life buoy or leisure bed on water, with the surface of water contact, there is fluid flow in the gap between its each cavity body, makes the thrust that the part was gushed and is formed release to it is little that the messenger is whole to receive unrestrained influence, more steady comfortable.
When the utility model is used as a household article, such as a pillow, a mattress or a sofa, the outer surface of the middle layer is a flat structure; the protruding position in intermediate level corresponds with the gap between each cavity body, plays the effect of filling the gap, makes overall structure more stable.
The utility model relates to a rationally, easily realize, fine practical value has.
drawings
fig. 1 is a schematic structural view of the height-adjustable multilayer cavity structure according to an embodiment of the present invention;
3 FIG. 3 2 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 1 3; 3
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 1;
FIG. 5 is a cross-sectional view taken along line D-D of FIG. 1;
Fig. 6 is a schematic diagram of an intermediate layer structure of the height-adjustable multilayer cavity structure according to the embodiment of the present invention;
FIG. 7 is a cross-sectional view taken along line E-E of FIG. 2;
FIG. 8 is a sectional view taken along line F-F of FIG. 2;
FIG. 9 is a sectional view taken along line G-G of FIG. 2;
Fig. 10 is a sectional view H-H of fig. 2.
In the figure: 1. a cavity body unit; 2. a connecting channel; 3. a lead-in channel; 4. a lead-out channel; 5. an intermediate layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is described in further detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1:
the utility model provides a height-adjustable's multilayer cavity structure, as shown in fig. 1-5, include: the device comprises a cavity body unit 1, a connecting channel 2, an introducing channel 3 and an exporting channel 4; the array arrangement of a plurality of cavity body units is respectively communicated with adjacent cavity bodies through connecting channels to form cavity body arrays, the multiple layers of cavity body arrays are arranged in parallel, and the corresponding cavity body units of the adjacent arrays are mutually communicated through the connecting channels to form a multiple layers of cavity body main bodies; in the embodiment, when the utility model is used as a water article, such as a life buoy or a water leisure bed, the water article is in contact with the water surface, and fluid flows exist in gaps among cavity bodies, so that thrust formed by partial surge can be released, and the whole life buoy is less influenced by the surge and is more stable and comfortable;
the cavity body unit is a closed cavity body made of a film material, the cavity body unit is cylindrical or spherical, and a cavity body medium is contained in the cavity body unit;
The cavity medium is gas, liquid or a gas-liquid mixture, and is determined according to the application of the multilayer cavity structure;
the connecting channel is a tubular passage made of a film material, and the sectional area of the connecting channel is smaller than 1/4 of that of the cavity body in the direction vertical to the flowing direction of the medium in the connecting channel; because the sectional area of the connecting channel is far smaller than that of the columnar unit, the pressure intensity is higher under the same pressure, yield deformation and stress rebound are generated, and the whole body is more comfortable;
the film material has the characteristics of softness, lightness, thinness, durability, elasticity, impermeability, air impermeability and strong pressure bearing capacity; by utilizing the elastic characteristic of the film material, the volume of the cavity body expands or contracts within the elastic limit according to the capacity of the medium of the cavity body, so that the height of the cavity body is adjusted within a certain range after the cavity body bears the external pressure;
The leading-in channel is a tubular passage made of a film material, is provided with a stop valve, is arranged on a cavity body at the edge of the multilayer array of the cavity body, and is used for communicating with a cavity body medium source and filling cavity body media into each cavity body;
The leading-out channel is a tubular passage made of a film material, is provided with a stop valve, is arranged on a cavity body at the edge of the multilayer array of the cavity body and is used for discharging cavity body media of each cavity body;
The cavity body unit, the connecting channel, the leading-out channel and the leading-in channel are of a mold integrated structure made of the same material, and the material is plastic or rubber.
Example 2:
The multilayer cavity structure further comprises an intermediate layer 5, as shown in fig. 6-10, the multilayer cavity body main body is completely wrapped inside, and holes adapted to the cavity body medium inlet ends of the inlet channel and the outlet channel are formed for leading the inlet channel and the outlet channel to the outside;
the middle layer is of a hollow structure and is filled with a middle layer medium; in the embodiment, the medium of the middle layer adopts rice hulls, sponge latex, tea leaves or palm fibers;
the shape of the outer surface of the intermediate layer is determined according to the use of the multilayer cavity structure; in the embodiment, when the utility model is used as a household article, such as a pillow, a mattress or a sofa, the outer surface of the middle layer is a flat structure;
The inner surface of the middle layer is in a convex shape, and the convex part corresponds to the gap between each cavity body, so that the gap is filled, and the whole structure is more stable;
the convex part is a conical bulge or a cylindrical bulge;
The multilayer cavity structure body also comprises a packaging layer which is a detachable structure provided with a closable opening and wraps the main body of the multilayer cavity body;
The multilayer cavity structure body also comprises cavity body medium injection equipment which is arranged on the lead-in channel and used for injecting cavity body media into each cavity body from a cavity body medium source;
the hollow cavity medium injection equipment adopts an air bag or an electric pump.
Claims (4)
1. A height-adjustable multilayer cavity structure, comprising: the device comprises a cavity body unit, a connecting channel, a leading-in channel and a leading-out channel; the array arrangement of a plurality of cavity body units is respectively communicated with adjacent cavity bodies through connecting channels to form cavity body arrays, the multiple layers of cavity body arrays are arranged in parallel, and the corresponding cavity body units of the adjacent arrays are mutually communicated through the connecting channels to form a multiple layers of cavity body main bodies;
the cavity body unit is a closed cavity body made of a film material, the cavity body unit is cylindrical or spherical, and a cavity body medium is contained in the cavity body unit;
The cavity medium is gas, liquid or a gas-liquid mixture, and is determined according to the application of the multilayer cavity structure;
the connecting channel is a tubular passage made of a film material, and the sectional area of the connecting channel is smaller than 1/4 of that of the cavity body in the direction vertical to the flowing direction of the medium in the connecting channel;
the film material has the characteristics of softness, lightness, thinness, durability, elasticity, impermeability, air impermeability and strong pressure bearing capacity;
The leading-in channel is a tubular passage made of a film material, is provided with a stop valve, is arranged on a cavity body at the edge of the multilayer array of the cavity body, and is used for communicating with a cavity body medium source and filling cavity body media into each cavity body;
the leading-out channel is a tubular passage made of a film material, is provided with a stop valve, is arranged on a cavity body at the edge of the multilayer array of the cavity body and is used for discharging cavity body media of each cavity body;
the cavity body unit, the connecting channel, the leading-out channel and the leading-in channel are of a mold integrated structure made of the same material.
2. The height-adjustable multilayer cavity structure body according to claim 1, further comprising an intermediate layer, wherein the multilayer cavity structure body is completely wrapped by the intermediate layer, and holes adapted to the cavity medium inlet ends of the inlet channel and the outlet channel are formed in the intermediate layer and used for leading the inlet channel and the outlet channel to the outside;
the middle layer is of a hollow structure and is filled with a middle layer medium; the shape of the outer surface of the intermediate layer is determined according to the use of the multilayer cavity structure; the inner surface of the middle layer is in a convex shape, and the convex part corresponds to the gap between each cavity body;
The convex part is a conical bulge or a cylindrical bulge.
3. the height-adjustable multilayer cavity structure according to claim 1, further comprising a packaging layer for enclosing the whole of the multilayer cavity body in a detachable structure provided with a closable opening.
4. The height-adjustable multilayer cavity structure according to claim 1, further comprising a cavity medium injection device disposed on the introduction channel for injecting the cavity medium from the cavity medium source into each cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429617.3U CN209750516U (en) | 2019-04-01 | 2019-04-01 | height-adjustable's multilayer cavity structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429617.3U CN209750516U (en) | 2019-04-01 | 2019-04-01 | height-adjustable's multilayer cavity structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209750516U true CN209750516U (en) | 2019-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920429617.3U Active CN209750516U (en) | 2019-04-01 | 2019-04-01 | height-adjustable's multilayer cavity structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209750516U (en) |
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2019
- 2019-04-01 CN CN201920429617.3U patent/CN209750516U/en active Active
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