CN216776561U - Pressure-reducing cushion - Google Patents
Pressure-reducing cushion Download PDFInfo
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- CN216776561U CN216776561U CN202122955204.9U CN202122955204U CN216776561U CN 216776561 U CN216776561 U CN 216776561U CN 202122955204 U CN202122955204 U CN 202122955204U CN 216776561 U CN216776561 U CN 216776561U
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Abstract
The utility model discloses a decompression cushion, which comprises a main body made of elastic materials, wherein a first supporting part and a third supporting part are respectively arranged above the main body from front to back; the first supporting part comprises two or more convex structures which are arranged in parallel along the front-back direction and have arc-shaped tops; the third supporting part comprises two or more convex structures which are arranged in parallel along the front-back direction and have arc-shaped tops; a second supporting part is arranged between the first supporting part and the third supporting part; the outside of main part is provided with the detachable safety cover, one side of safety cover is waterproof ventilative surface fabric, and the opposite side is anti-skidding surface fabric. The pressure-reducing cushion has reasonable structural design, can better reduce the contact pressure of the buttocks and the roots of thighs, thereby improving the comfort of sitting postures; adopt the waterproof ventilative safety cover of detachable, can also prevent inside wetting when being convenient for to clean.
Description
Technical Field
The utility model relates to the technical field of cushions, in particular to a pressure-reducing cushion.
Background
People can keep sitting for a long time in life, and when people sit on a stool or a cushion which is not designed properly, the contact position of the buttocks and the stool or the cushion forms larger pressure, so that discomfort is caused, and the sitting is not favorable for long-time sitting.
Therefore, it is urgently needed to design a pressure-reducing cushion to reduce the hip contact pressure when sitting, so as to improve the comfort, and the cushion has great significance for people who need to keep sitting for a long time, especially for students, office staff, handicapped people and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a decompression cushion which is characterized in that: the supporting device comprises a main body (10) made of elastic materials, wherein a first supporting part (20) and a third supporting part (40) are respectively arranged above the main body (10) from front to back;
the first supporting part (20) comprises two or more convex structures which are arranged in parallel along the front-back direction and have arc-shaped tops;
the third supporting part (40) comprises two or more convex structures which are arranged in parallel along the front-back direction and have arc-shaped tops;
a second supporting part (30) is arranged between the first supporting part (20) and the third supporting part (40), the second supporting part (30) is a convex structural body with the top in an arc shape, and the second supporting part (30) inclines towards the third supporting part (40);
the third support part (40) has a height greater than that of the first support part (20), and the second support part (30) has a height between the first support part (20) and the third support part (40).
Preferably, a first transverse abdicating groove (50) is arranged between the first supporting parts (20), the bottom of the first transverse abdicating groove (50) is arc-shaped, and the two ends of the arc-shaped are respectively and smoothly connected with the bottom of the first supporting part (20).
Preferably, a second transverse abdicating groove (70) is arranged between the third supporting parts (40), the bottom of the second transverse abdicating groove (70) is arc-shaped, and the two ends of the arc-shaped are respectively and smoothly connected with the bottom of the third supporting parts (40).
Preferably, two or more longitudinal yielding grooves (60) which penetrate through the first supporting part (20), the second supporting part (30) and the third supporting part (40) and are uniformly distributed and arranged are arranged above the main body (10); the bottom of the longitudinal abdicating groove (60) is arc-shaped, and the two ends of the arc-shaped groove are respectively and smoothly connected with the bottom of the third supporting part (40).
Preferably, the main body (10), the first support part (20), the second support part (30) and the third support part (40) are integrally formed of a porous elastic material.
Preferably, the height of the main body (10) is 20-80mm, the height of the first support part (20) is 10-25mm, and the height of the third support part (40) is 15-40 mm; the third support part (40) is 5-15mm higher than the first support part (20).
Preferably, the outside of main part (10) is provided with the detachable safety cover, the one side that the safety cover is close to first supporting part (20), second supporting part (30) and third supporting part (40) is waterproof ventilative surface fabric, the one side that the safety cover is close to main part (10) bottom is anti-skidding surface fabric.
Compared with the prior art, the utility model has the beneficial effects that:
1. the structure is reasonable in design, and the contact pressure of the buttocks and the roots of thighs can be better reduced, so that the comfort of sitting posture is improved;
2. adopt the waterproof ventilative safety cover of detachable, can also prevent inside wetting when being convenient for to clean.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of FIG. 2;
fig. 4 is a bottom view of fig. 2.
Wherein: the support comprises a main body 10, a first support part 20, a second support part 30, a third support part 40, a first transverse abdicating groove 50, a longitudinal abdicating groove 60 and a second transverse abdicating groove 70.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model will be further described with reference to the accompanying drawings and the detailed description below:
as shown in fig. 1 and 2, a decompression seat cushion comprises a main body 10 made of elastic material, wherein a first supporting part 20 and a third supporting part 40 are respectively arranged above the main body 10 from front to back;
as shown in fig. 2 and 3, the first supporting portion 20 includes two or more convex structures arranged in parallel in the front-back direction and having arc-shaped tops;
the third supporting part 40 includes two or more convex structures arranged in parallel in the front-back direction and having arc-shaped tops;
a second supporting part 30 is arranged between the first supporting part 20 and the third supporting part 40, the second supporting part 30 is a convex structural body with an arc-shaped top, and the second supporting part 30 inclines towards the third supporting part 40;
the third support 40 has a height greater than that of the first support 20, and the second support 30 has a height between the first support 20 and the third support 40.
In use, the embodiment places the main body 10 on the stool with the downward facing, and at the same time, the first support 20 faces the backrest of the stool, and the third support 40 faces the user; after the user sits down, the buttocks contact the first support part 20, the root of the thigh contacts the third support part 40, and the second support part 30 forms a smooth transition support of the buttocks and the root of the thigh.
The elastic material deforms under pressure, and the top arc designs of the first support part 20, the second support part 30 and the third support part 40 can also deform under pressure; and the first supporting part 20 and the third supporting part 40 adopt a plurality of arc-shaped convex structures which are arranged in parallel, and the deformation amount can be adjusted according to different parts, so that the contact pressure of buttocks and the root of a thigh when sitting is kept is reduced to the maximum extent, and better comfort is obtained.
The third supporting portion 40 is designed to be higher than the first supporting portion 20, so as to provide a good leg support for the user, and better conform to the ergonomics, and improve the comfort of keeping a sitting posture for a long time.
Further, as shown in fig. 1, 2, 3, and 4, a first lateral abdicating groove 50 is disposed between the first supporting parts 20, a bottom of the first lateral abdicating groove 50 is arc-shaped, and two ends of the arc-shaped are respectively and smoothly connected with the bottom of the first supporting part 20.
Further, a second transverse abdicating groove 70 is arranged between the third supporting parts 40, the bottom of the second transverse abdicating groove 70 is arc-shaped, and two ends of the arc-shaped groove are respectively and smoothly connected with the bottom of the third supporting part 40.
Further, two or more longitudinal yielding grooves 60 which penetrate through the first supporting part 20, the second supporting part 30 and the third supporting part 40 and are uniformly distributed and arranged are arranged above the main body 10; the bottom of the longitudinal abdicating groove 60 is arc-shaped, and both ends of the arc-shaped are respectively and smoothly connected with the bottom of the third supporting part 40.
The first transverse yielding groove 50, the longitudinal yielding groove 60 and the second transverse yielding groove 70 are arranged, so that the adjacent positions of the first supporting part 20, the second supporting part 30 and the third supporting part 40 are prevented from being interfered when being deformed under pressure; the arc-shaped smooth transition can reduce the stress when being pressed, and avoid the tearing.
Further, the main body 10, the first support 20, the second support 30 and the third support 40 are integrally formed of a porous elastic material.
Further, the height of the main body 10 is 20-80mm, the height of the first supporting part 20 is 10-25mm, and the height of the second supporting part 30 is 15-40 mm; the second support 30 is 5-15mm higher than the first support 20.
Further, a detachable protective cover is arranged outside the main body 10, one side of the protective cover, which is close to the first supporting portion 20, the second supporting portion 30 and the third supporting portion 40, is made of waterproof and breathable fabric, and one side of the protective cover, which is close to the bottom of the main body 10, is made of anti-skid fabric.
The protective cover is arranged to facilitate cleaning, the waterproof breathable fabric can improve the comfort of use and prevent the interior from being damped, and the anti-slip fabric can prevent slipping during use.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the protective scope of the present patent claims.
Claims (7)
1. A decompression cushion which is characterized in that: the supporting device comprises a main body (10) made of elastic materials, wherein a first supporting part (20) and a third supporting part (40) are respectively arranged above the main body (10) from front to back;
the first supporting part (20) comprises two or more convex structures which are arranged in parallel along the front-back direction and have arc-shaped tops;
the third supporting part (40) comprises two or more convex structures which are arranged in parallel along the front-back direction and have arc-shaped tops;
a second supporting part (30) is arranged between the first supporting part (20) and the third supporting part (40), the second supporting part (30) is a convex structural body with the top being arc-shaped, and the second supporting part (30) inclines towards the third supporting part (40);
the third support part (40) has a height greater than that of the first support part (20), and the second support part (30) has a height between the first support part (20) and the third support part (40).
2. The pressure relief seat cushion according to claim 1, wherein: a first transverse abdicating groove (50) is arranged between the first supporting parts (20), the bottom of the first transverse abdicating groove (50) is arc-shaped, and two ends of the arc-shaped groove are respectively in smooth connection with the bottom of the first supporting part (20).
3. The pressure relief seat cushion according to claim 1, wherein: and a second transverse abdicating groove (70) is arranged between the third supporting parts (40), the bottom of the second transverse abdicating groove (70) is arc-shaped, and the two ends of the arc-shaped groove are respectively and smoothly connected with the bottom of the third supporting part (40).
4. The pressure relief seat cushion according to claim 1, wherein: two or more longitudinal yielding grooves (60) which are uniformly distributed and arranged and penetrate through the first supporting part (20), the second supporting part (30) and the third supporting part (40) are arranged above the main body (10); the bottom of the longitudinal abdicating groove (60) is arc-shaped, and the two ends of the arc-shaped groove are respectively and smoothly connected with the bottom of the third supporting part (40).
5. The pressure relief seat cushion according to claim 1, wherein: the main body (10), the first supporting part (20), the second supporting part (30) and the third supporting part (40) are integrally formed by porous elastic materials.
6. The pressure relief seat cushion according to claim 1, wherein: the height of the main body (10) is 20-80mm, the height of the first supporting part (20) is 10-25mm, and the height of the third supporting part (40) is 15-40 mm; the third support part (40) is 5-15mm higher than the first support part (20).
7. The pressure relief seat cushion according to claim 1, wherein: the outside of main part (10) is provided with the detachable safety cover, the one side that the safety cover is close to first supporting part (20), second supporting part (30) and third supporting part (40) is waterproof ventilative surface fabric, the one side that the safety cover is close to main part (10) bottom is anti-skidding surface fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122955204.9U CN216776561U (en) | 2021-11-29 | 2021-11-29 | Pressure-reducing cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122955204.9U CN216776561U (en) | 2021-11-29 | 2021-11-29 | Pressure-reducing cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216776561U true CN216776561U (en) | 2022-06-21 |
Family
ID=82005544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122955204.9U Active CN216776561U (en) | 2021-11-29 | 2021-11-29 | Pressure-reducing cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216776561U (en) |
-
2021
- 2021-11-29 CN CN202122955204.9U patent/CN216776561U/en active Active
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