CN219762937U - Cooling and ventilating type pressure-reducing cushion - Google Patents
Cooling and ventilating type pressure-reducing cushion Download PDFInfo
- Publication number
- CN219762937U CN219762937U CN202321317457.6U CN202321317457U CN219762937U CN 219762937 U CN219762937 U CN 219762937U CN 202321317457 U CN202321317457 U CN 202321317457U CN 219762937 U CN219762937 U CN 219762937U
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- China
- Prior art keywords
- air
- human body
- cool
- cushion
- breathable
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- 238000001816 cooling Methods 0.000 title description 3
- 230000006837 decompression Effects 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 229920000742 Cotton Polymers 0.000 claims description 10
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 210000001217 buttock Anatomy 0.000 description 8
- 239000004744 fabric Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 3
- 230000001603 reducing effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model discloses a cool and breathable decompression cushion, which belongs to the technical field of cushions and comprises an outer sleeve and a base, wherein the outer wall of the base is fixedly connected with a supporting frame, a plurality of evenly distributed struts are fixedly connected to the base, the tops of the struts are fixedly connected with pistons, air cylinders are arranged outside the pistons in a sealing sliding manner, springs are arranged between the air cylinders and the pistons, a plurality of ventilation holes are evenly distributed on the peripheral surface of the air cylinders, and the base, the supporting frame and the air cylinders are all wrapped in the outer sleeve; a cool and breathable decompression cushion is provided, an air cylinder is arranged, the air cylinder moves downwards under the pressure of a human body, air in the air cylinder is extruded and discharged from an air vent, the human body senses air flow, when the human body leaves the cushion, a spring rebounds, the air enters the air cylinder through the air vent, and when the human body is pressurized again, the air is discharged again, so that the air is discharged every time the human body twists, and the human body feels breathable and cool and is not stuffy.
Description
Technical Field
The utility model belongs to the technical field of cushions, and particularly relates to a cool and breathable type pressure-reducing cushion.
Background
In the state of life with fast pace, people pay more and more attention to the enjoyment of the mental world, in many domestic processing enterprises, workers often need to sit on the bench for a long time when producing products, and the hard bench of sitting for a long time brings uncomfortable feeling to the workers, and the workers often choose to use a plurality of cushions to cover on the bench.
Through retrieval, chinese patent with the authorized bulletin number of CN212015108U discloses a pressure-reducing cushion, which comprises a surface cloth layer, a cushion core and an anti-slip layer, wherein the surface cloth layer and the anti-slip layer are enclosed to form a containing space, and the cushion core is arranged in the containing space; the cushion core is of an integrated structure, an arc-shaped part which accords with the ergonomic design is concavely formed in the anti-skid layer at the upper part of the cushion core, and the arc-shaped part is used for wrapping and bearing a human body; one side or two sides or the middle of the cushion core is connected with elastic cloth which can be used for limiting the deformation of the cushion core. The cushion core with an integrated structure is arranged, so that the assembly operation of the cushion is facilitated; the arc-shaped part which accords with the ergonomic design is arranged on the cushion core, so that the cushion core and a human body have good fitting performance, one side or two sides or the middle of the cushion core are connected with elastic cloth, the elastic cloth is used for limiting the deformation of the cushion core, and compared with a traditional cushion, the cushion is formed into the pressure-reducing cushion which has the advantages of both cushion assembly efficiency and comfort.
The inventor considers that at least the following defects exist in the technical proposal, the cushion is simply provided with a soft cushion core for pressure reduction, the cushion core is thicker and airtight, the cushion core is attached to the contour of buttocks, and people feel stuffy when sitting on the cushion in hot seasons, especially summer for a long time.
Therefore, we propose a cool and breathable decompression cushion to solve the above problems.
Disclosure of Invention
The utility model aims to solve the problem that in the prior art, a summer cushion is stuffy and airtight, and provides a cool and breathable type pressure-reducing cushion.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a cool ventilative formula decompression cushion, includes overcoat and base, base outer wall fixedly connected with braced frame, fixedly connected with a plurality of evenly distributed's pillar on the base, pillar top fixedly connected with piston, piston outer seal slip is provided with the inflator, be provided with the spring between inflator and the piston, inflator outer peripheral face evenly distributed has a plurality of air vents, base, braced frame and a plurality of inflator all cladding are in the overcoat.
The extrusion of the gas is realized by arranging the support column and the piston; through the arrangement of the vent holes, the gas is discharged; by arranging the spring, the rebound of the inflator is realized.
Preferably, the support frame is wrapped by gauze, and the gauze is non-woven fabric.
Through setting up the gauze, realized the protection to braced frame inside, reduce the possibility that 3D upright cotton filled the inflator inside, the jam air vent.
Preferably, the gaps between the outer sleeve and the gauze are filled with 3D upright cotton.
Through setting up 3D upright cotton, realized high resilience, the high gas permeability of cushion, can be according to external pressure automatically regulated form in order to be fit for different position of sitting, can effectively offset external pressure simultaneously, reach the effect of the comfort level when effectively increasing human end-to-sit, laminating human body position that can be better effectively slows down the pressure when human sit for a long time.
Preferably, a plurality of placing bags are arranged at the inner top of the outer sleeve, and the placing bags are filled with refrigerant.
By arranging the placement bag, the filler is stably placed; by arranging the refrigerant, the heat of the buttocks of the human body is absorbed, and the comfort level of the human body is increased.
Preferably, a clamping block is fixedly arranged on the inner wall of the bottom of the inflator, and the clamping block is positioned below the piston.
Through setting up the fixture block, realized the fixed to the piston, reduce the inflator and be popped out because of the spring resilience, lead to the possibility of inflator and piston separation.
Preferably, the outer periphery of the outer sleeve is fixedly connected with a plurality of binding bands, and the binding bands are uniformly distributed at four corners of the outer sleeve.
Through setting up the bandage, realized the fixing to the cushion, reduce the cushion and twist along with the human body and remove, lead to the human body to exert pressure unchangeably, the compression height of a plurality of air cylinders is unchangeable, can't form the holding surface of laminating user buttock profile, can't reach the possibility of decompression.
In summary, the technical effects and advantages of the present utility model are:
1. when a person sits on the cushion, the air cylinder moves downwards under the pressure action of the human body, the spring is compressed, the support and the piston are fixed and move relatively, the support and the piston are upwards extruded to extrude and discharge the air in the air cylinder from the vent hole, when the person leaves the cushion, the spring rebounds under the action of elastic force, the air enters the air cylinder again through the vent hole, and when the person sits on the cushion again, the spring is pressed downwards, the air is discharged again through the vent hole, so that the air flow is greatly improved, and the air permeability is further improved;
2. when a human body is twisted on the seat cushion, the pressure of the human body at different positions of the seat cushion is different, and the pressure born by the air cylinders is also different, so that the compression heights of the air cylinders are different, a supporting surface which is fit with the contour of the buttocks of a user is formed, the pressure reducing effect is achieved, and the comfort of the seat cushion is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic view of the internal cross-sectional structure of the inflator of the present utility model;
FIG. 3 is a schematic view of the whole appearance structure of the present utility model.
In the figure: 1. a jacket; 2. a base; 3. a support frame; 4. a support post; 5. a piston; 6. an air cylinder; 7. a spring; 8. a vent hole; 9. a gauze; 10. 3D upright cotton; 11. placing a bag; 12. a refrigerant; 13. a clamping block; 14. a binding band.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a cool and breathable decompression cushion comprises an outer sleeve 1 and a base 2, wherein the outer wall of the base 2 is fixedly connected with a supporting frame 3, all air cylinders 6 are wrapped by the supporting frame 3, a plurality of evenly distributed struts 4 are fixedly connected to the base 2, pistons 5 are fixedly connected to the tops of the struts 4, the air cylinders 6 are arranged in a sliding manner outside the pistons 5 in a sealing manner, springs 7 are arranged between the air cylinders 6 and the pistons 5, a plurality of ventilation holes 8 are evenly distributed on the outer peripheral surface of the air cylinders 6, and the base 2, the supporting frame 3 and the air cylinders 6 are all wrapped in the outer sleeve 1.
Referring to fig. 1, the supporting frame 3 is wrapped by air-permeable, light and environment-friendly non-woven fabrics, 3D upright cotton 10 is filled in the gap between the outer sleeve 1 and the gauze 9, the supporting frame 3 and the inside of the supporting frame are wrapped by the non-woven fabrics so as to prevent the filled 3D upright cotton 10 from entering the vent hole 8, blocking the ventilation cylinder 6 and influencing the discharge of gas; the 3D upright cotton 10 has the advantages of high resilience, high compression resistance, curve change along with pressing objects, moisture absorption, good air permeability, no stuffy feeling and the like, the 3D upright cotton 10 can automatically adjust the form according to the external pressure so as to be suitable for different sitting postures, and meanwhile, the external pressure can be effectively counteracted, the effect of effectively increasing the comfort level of a human body during sitting at an end is achieved, the human body part can be better attached, the pressure of the human body during sitting for a long time is effectively slowed down, the 3D upright cotton 10 is filled in a gap between the outer sleeve 1 and the gauze 9, and the comfort of the human body is improved.
Referring to fig. 2, when a human body sits on the seat cushion, pressure is applied to the seat cushion, the air cylinders 6 are pressed to move downwards, the springs 7 are compressed, the support columns 4 and the pistons 5 are fixed and move relatively, the support columns 4 and the pistons 5 are pressed upwards, gas in the upper half part of the air cylinders 6 is extruded and discharged through the vent holes 8, and a plurality of compressed air cylinders 6 discharge gas at the same time; when the human body leaves the cushion, the pressure applied to the air cylinder 6 disappears, under the action of the spring 7, the air cylinder 6 rises, air enters the air cylinder 6 again through the air holes 8, and is discharged again when the human body sits down again to exert pressure, so when the human body twists on the cushion, the spring 7 continuously undergoes compression and rebound due to different stress, air flow is generated during each compression, the fluidity of the air flow is greatly improved, the generated air flow passes through the buttocks of the human body, heat is taken away, and the human body feels cool and breathable.
Meanwhile, when a human body is twisted while sitting on the cushion, the compression heights of the air cylinders 6 are different, so that a supporting surface which is fit with the contour of the buttocks of the user is formed, the pressure reducing effect is achieved, and the comfort of the cushion is improved.
Referring to fig. 2, a fixture block 13 is fixedly arranged on the inner wall of the bottom of the air cylinder 6, the fixture block 13 is positioned below the piston 5, when a human body leaves a cushion or presses too little, the spring 7 rebounds, the spring 7 is ejected out with the air cylinder 6 due to the too large elasticity, the air cylinder 6 and the piston 5 are separated, and the piston 5 can only be positioned inside the air cylinder 6 by arranging the fixture block 13, so that the possibility that the air cylinder 6 is separated from the piston 5 and the air cylinder 6 is ejected out is avoided.
The top is provided with a plurality of arrangement bags 11 in the overcoat 1, installs the refrigerant 12 in the arrangement bag 11, and this refrigerant 12 is polymer gel, and polymer gel contains water very high, and the heat absorption efficiency is also very high, can also have high conductivity and diffusivity to the heat through the gel, and the cooling effect is also better, and when the human body sits down, polymer gel absorbs the heat of human body, plus the blowing of air current, and the human body can feel extra cool in hot weather especially summer, increases the comfort level of human body.
Referring to fig. 3, a plurality of binding bands 14 are fixedly connected to the periphery of the outer sleeve 1, the binding bands 14 are uniformly distributed at four corners of the outer sleeve 1, the setting of the binding bands 14 plays a role in stabilizing the cushion, the cushion is prevented from being pressed along with movement when a human body twists on the cushion, the compression heights of a plurality of air cylinders 6 are unchanged, and the springs 7 cannot rebound, so that air flow cannot be generated, a supporting surface which is attached to the contour of the buttocks of a user cannot be formed, and the decompression effect cannot be achieved; meanwhile, the cushion coat 1 adopts the three-proofing lotus leaf spinning fabric, and the three-proofing lotus leaf spinning fabric has excellent oil stain preventing, water splashing and stain resisting effects, and can effectively prevent oil stains, water and stains from penetrating into the fiber lining layer, so that the fabric is kept dry and clean for a long time.
Working principle:
the seat cushion is placed on the seat, the seat cushion is fixed through the binding belt 14, when a person sits on the seat cushion, the air cylinder 6 moves downwards under the pressure of the human body, the spring 7 compresses, the support column 4 and the piston 5 are fixed and move relatively, the air in the air cylinder 6 is extruded upwards corresponding to the extrusion of the support column 4 and the piston 5, the air in the air cylinder 6 is extruded and discharged from the vent hole 8, the person can feel that the air flow blows through, meanwhile, the macromolecule gel in the placement bag 11 absorbs heat due to the temperature of the human body, and the human body can feel cool and comfortable; when a human body leaves the seat cushion, the spring 7 rebounds under the action of elastic force, gas enters the air cylinder 6 again through the vent hole 8, when the human body sits on the seat cushion again, the spring 7 is pressed down, and the gas is discharged again through the vent hole 8, so that when the human body twists each time, the air cylinder 6 is pressurized differently, the spring 7 continuously undergoes compression rebound, and the gas is discharged each time of compression, so that the air flow is generated, the fluidity of the air flow is greatly improved, the air permeability is improved, the human body feels cool and breathable, and the human body cannot feel stuffy; meanwhile, when a human body is twisted while sitting on the cushion, the compression heights of the air cylinders 6 are different, so that a supporting surface which is fit with the contour of the buttocks of the user is formed, the pressure reducing effect is achieved, and the comfort of the cushion is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a cool ventilative decompression cushion, its characterized in that, includes overcoat (1) and base (2), base (2) outer wall fixedly connected with braced frame (3), fixedly connected with a plurality of evenly distributed pillar (4) on base (2), pillar (4) top fixedly connected with piston (5), piston (5) external seal slip is provided with inflator (6), be provided with spring (7) between inflator (6) and piston (5), inflator (6) outer peripheral face evenly distributed has a plurality of air vents (8), base (2), braced frame (3) and a plurality of inflator (6) all wrap up in overcoat (1).
2. A cool and breathable pressure-reducing cushion according to claim 1, characterized in that the support frame (3) is covered with a gauze (9), the gauze (9) being a non-woven fabric.
3. A cool and breathable pressure-reducing cushion according to claim 2, characterized in that the space between the cover (1) and the gauze (9) is filled with 3D standing cotton (10).
4. A cool and breathable decompression cushion according to claim 1, characterized in that the top of the inside of the outer cover (1) is provided with a plurality of placing bags (11), and the placing bags (11) are internally provided with a refrigerant (12).
5. A cool and breathable decompression cushion according to claim 1, characterized in that a clamping block (13) is fixedly arranged on the inner wall of the bottom of the air cylinder (6), and the clamping block (13) is positioned below the piston (5).
6. A cool and breathable decompression cushion according to claim 1, characterized in that the outer periphery of the outer cover (1) is fixedly connected with a plurality of binding bands (14), and the binding bands (14) are uniformly distributed at four corners of the outer cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317457.6U CN219762937U (en) | 2023-05-26 | 2023-05-26 | Cooling and ventilating type pressure-reducing cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317457.6U CN219762937U (en) | 2023-05-26 | 2023-05-26 | Cooling and ventilating type pressure-reducing cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219762937U true CN219762937U (en) | 2023-09-29 |
Family
ID=88135176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321317457.6U Active CN219762937U (en) | 2023-05-26 | 2023-05-26 | Cooling and ventilating type pressure-reducing cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219762937U (en) |
-
2023
- 2023-05-26 CN CN202321317457.6U patent/CN219762937U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |