CN210008753U - Seat back cushion for adults - Google Patents
Seat back cushion for adults Download PDFInfo
- Publication number
- CN210008753U CN210008753U CN201920510744.6U CN201920510744U CN210008753U CN 210008753 U CN210008753 U CN 210008753U CN 201920510744 U CN201920510744 U CN 201920510744U CN 210008753 U CN210008753 U CN 210008753U
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- inflation
- inflatable
- back cushion
- seat
- adult
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Abstract
The utility model relates to a back cushion of a seat for adults. The utility model discloses a back of seat pad for adult, include: a back pad body including a first inflatable portion, a second inflatable portion, a third inflatable portion, and a sealed flat portion; the second inflation part is arranged at the upper end of the first inflation part; the third inflating part is arranged in the middle of the second inflating part, and a vent hole communicated with the air passage of the second inflating part is formed in the third inflating part; the flat part is arranged at the upper part of the second inflating part; the first inflation part is provided with a first inflation hole; and a second inflation hole is formed in the second inflation part. The utility model discloses a back of seat pad for adult accords with human neck, back, waist and buttock curve design, and human neck, back, waist and buttock are lived to parcel that can be fine, have that the fixity is better, use characteristics such as comfortable, convenient to accomodate, portable, convenient to use.
Description
Technical Field
The utility model relates to an air cushion field especially relates to an adult uses seat back of body pad.
Background
In general, a rest seat, a coach, a passenger ship, or an airplane seat is designed in a compromise manner based on a standard body type, so that the size or shape of the seat cannot meet the body type requirements of all people, and the back of many people is uncomfortable when the seat is used for a long time.
The existing solution is to use a seat cover or the like to cushion the back of the waist and neck. However, the seat cover or the auxiliary waist rest is only made of the cushion materials such as cotton or sponge filled in the seat cover made of fabric or leather, the shape is fixed, the design is not different from person to person, and the seat cover or the auxiliary waist rest is not strong in comfort and inconvenient to carry for some users.
Therefore, a back cushion of an adult seat which is designed according to the curves of the neck, the back, the waist and the buttocks of a human body, is comfortable to use and convenient to carry is needed.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a back cushion of a chair for adults, which is designed according to the curve of the neck, the back, the waist and the buttocks of a human body, is comfortable to use and is convenient to carry.
A back cushion of a seat for an adult comprises a back cushion body, wherein the back cushion body comprises a first inflation part, a second inflation part, a third inflation part and a sealed flat part; the second inflation part is arranged at the upper end of the first inflation part; the third inflatable part is arranged in the middle of the second inflatable part, spaces are reserved between the third inflatable part and the upper end, the lower end and the left side and the right side of the second inflatable part, and a vent hole communicated with the air passage of the second inflatable part is formed in the third inflatable part; the flat part is arranged at the upper part of the second inflatable part, and spaces are reserved between the flat part and the upper end of the second inflatable part, between the flat part and the left side and between the flat part and the upper end of the third inflatable part; the first inflation part is provided with a first inflation hole; and a second inflation hole is formed in the second inflation part.
The back cushion of the chair for adults of the utility model can be used for leaning against the buttocks and the waist of a user by arranging the first inflatable part; the second inflatable part, the third inflatable part and the vent holes are arranged, when the second inflatable part is inflated, a part of gas is inflated into the third inflatable part, but the air inlet speed of the third inflatable part is smaller than that of the second inflatable part, so that the thickness of the third inflatable part is smaller than that of the second inflatable part, the placement of the back of a user is facilitated, and the neck of the user can be placed on the upper part of the second inflatable part due to the arrangement of the flat part. The inflatable device is adopted, the inflation amount can be selected according to the personal shape requirement, and the use is more comfortable; after the use, the gas in the bag is discharged to be contained, so that the bag is convenient to carry. The utility model discloses a back of seat pad for adult accords with human neck, back, waist and buttock curve design, and human neck, back, waist and buttock are lived to parcel that can be fine, have that the fixity is better, use characteristics such as comfortable, convenient to accomodate, portable, convenient to use.
Further preferably, the first inflation part is U-shaped, the bottom of the second inflation part is provided with a protruding part, and the protruding part is embedded in the U-shaped opening of the first inflation part.
Further preferably, the third inflation portion has a V-shape.
Further preferably, a V-shaped sealing line is arranged in the middle of the third inflatable part, the sealing line divides the third inflatable part into an upper part and a lower part which are independent from each other, and the upper part and the lower part of the third inflatable part are both provided with the vent holes communicated with the air passage of the second inflatable part.
Further preferably, the longitudinal height of the upper portions of the third inflatable portions independent of each other is smaller than the longitudinal height of the lower portions.
Further preferably, the flat portion is in the form of a horizontally disposed strip.
Further preferably, the first inflation hole is provided at a back portion of the first inflation portion, and the second inflation hole is provided at a back portion of the second inflation portion.
Further preferably, the middle part of the upper end of the second inflatable part is concave downwards and is arc-shaped.
Further preferably, the centers of the first inflatable part, the second inflatable part, the third inflatable part and the flat part are all arranged on the central axis of the back cushion body.
Further preferably, the width of the third inflation portion in the horizontal direction is larger than the width of the flat portion in the horizontal direction.
Compared with the prior art, the seat back cushion for the adult can be used for supporting the buttocks and the waist of a user by arranging the first inflating part; the second inflatable part, the third inflatable part and the vent holes are arranged, when the second inflatable part is inflated, a part of gas is inflated into the third inflatable part, but the air inlet speed of the third inflatable part is smaller than that of the second inflatable part, so that the thickness of the third inflatable part is smaller than that of the second inflatable part, the placement of the back of a user is facilitated, and the neck of the user can be placed on the upper part of the second inflatable part due to the arrangement of the flat part. The inflatable device is adopted, the inflation amount can be selected according to the personal shape requirement, and the use is more comfortable; after the use, the gas in the bag is discharged to be contained, so that the bag is convenient to carry. The utility model discloses a back of seat pad for adult accords with human neck, back, waist and buttock curve design, and human neck, back, waist and buttock are lived to parcel that can be fine, have that the fixity is better, use characteristics such as comfortable, convenient to accomodate, portable, convenient to use.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a back cushion of an adult seat of the present invention.
Fig. 2 is a front view schematically showing the structure of the back cushion of the adult seat of the present invention.
Fig. 3 is a schematic view showing the structure of the back cushion of the adult seat of the present invention in an inflated state.
Fig. 4 is a schematic view showing a state in which the back cushion for an adult of the present invention is placed on a seat.
Fig. 5 is a schematic view showing a use state of the back cushion for an adult of the present invention.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
Referring to fig. 1-3, fig. 1 is a schematic structural view of a back cushion for an adult of the present invention, fig. 2 is a schematic structural view of a front side of the back cushion for an adult of the present invention, and fig. 3 is a schematic structural view of an inflated state of the back cushion for an adult of the present invention.
The back cushion for the adult seat comprises a back cushion body 1, wherein the back cushion body 1 comprises a first inflation part 11, a second inflation part 12, a third inflation part 13 and a sealed flat part 14; the second inflation part 12 is arranged at the upper end of the first inflation part 11; the third inflatable part 13 is arranged in the middle of the second inflatable part 11, a space is reserved between the third inflatable part 13 and the upper end, the lower end, the left side and the right side of the second inflatable part 12, and the third inflatable part 13 is provided with a vent hole 131 communicated with the air passage of the second inflatable part 12; the flat part 14 is arranged at the upper part of the second inflating part 12, and a distance is reserved between the flat part 14 and the upper end, the left side and the right side of the second inflating part 12 as well as the upper end of the third inflating part 13; a first inflation hole 111 is formed in the first inflation part 11; the second inflation portion 12 is provided with a second inflation hole 121.
The back cushion of the chair for adults of the utility model can be used for leaning against the buttocks and the waist of a user by arranging the first inflating part 11; the second inflatable portion 12, the third inflatable portion 13 and the ventilation holes 131 are arranged such that a part of gas is inflated into the third inflatable portion 13 when the second inflatable portion 12 is inflated, but the air intake speed of the third inflatable portion 13 is lower than the air intake speed of the second inflatable portion 12, so that the thickness of the third inflatable portion 13 is lower than the thickness of the second inflatable portion 12, which is beneficial for the back of a user to be placed, and the flat portion 14 is arranged such that the neck of the user can be placed on the upper portion of the second inflatable portion 12. The inflatable device is adopted, the inflation amount can be selected according to the personal shape requirement, and the use is more comfortable; after the use, the gas in the bag is discharged to be contained, so that the bag is convenient to carry. The utility model discloses a back of seat pad for adult accords with human neck, back, waist and buttock curve design, and human neck, back, waist and buttock are lived to parcel that can be fine, have that the fixity is better, use characteristics such as comfortable, convenient to accomodate, portable, convenient to use.
Specifically, the first inflation portion 11 is U-shaped, and the bottom of the second inflation portion 12 is provided with a protrusion, which is embedded in the U-shaped opening of the first inflation portion 11. The U-shaped design of the first inflation part 11 is fit with the curve of the buttocks of a human body, and also provides a supporting force for the waist, so that a user feels more comfortable.
The middle part of the upper end of the second inflation part 12 is downwards sunken to form an arc shape. So set up, can give user's head one and place the position to carry out one with user's head and fix, it is more comfortable during the use.
The third inflation portion 13 has a V-shape. The V-shaped design can provide a V-shaped supporting force for the back, so that the back is more comfortable.
A V-shaped sealing line 132 is disposed in the middle of the third inflatable portion 13, the sealing line 132 divides the third inflatable portion 13 into two independent upper and lower portions, and the upper and lower portions of the third inflatable portion 13 are both provided with the vent holes 131 communicated with the air passages of the second inflatable portion 12. Spacing the third inflatable portion 13 in two allows the thickness of the third inflatable portion 13 to be further reduced, thereby increasing the difference in height between the third inflatable portion 13 and the surrounding second inflatable portion 12, allowing a greater area to accommodate the user's back.
The longitudinal height of the upper portions of the third inflatable portions 13, which are independent of each other, is smaller than the longitudinal height of the lower portions. So set up, can be after aerifing, let the thickness of lower part be higher than the thickness of upper portion, can let back of the body pad 1 forms a stable slope of slope.
The vent holes 131 are formed in the left and right sides of the upper part and the lower part of the third inflatable part 13, which are independent of each other. So set up, can let the portion 13 is aerifyd to the third mutually independent upper portion and the lower part left and right sides admit air and the gassing speed unanimous, portion 13 is more level and smooth to the third, and is more comfortable during the use.
The width of the third inflatable portion 13 in the horizontal direction is larger than the width of the flat portion 14 in the horizontal direction. Because the placing surface of the neck part is smaller than that of the back part, the width of the third inflating part 13 in the horizontal direction is larger than that of the flat part 14, and the actual use requirement is met.
The flat portion 14 is in the form of a horizontally disposed strip. So arranged, a smooth transition area can be given to the back and neck of the user.
Specifically, the first inflation hole 111 is provided at the back of the first inflation portion 11. Since the portion where the first inflation hole 111 is provided may be relatively uneven, it is more comfortable to provide the first inflation hole 111 at the back of the first inflation portion 11.
The first inflation hole 111 is provided with a detachable sealing cover. The sealing cover is arranged to seal the first inflation hole 111 to prevent air leakage when in use.
The second inflation hole 121 is provided at the back of the second inflation portion 12. Since the portion where the second inflation hole 121 is provided may be relatively uneven, it is more comfortable to provide the second inflation hole 121 at the back of the second inflatable part 12.
The second inflation hole 121 is provided with a detachable sealing cover. The sealing cover is arranged to seal the second inflation hole 121 to prevent air leakage when in use.
Referring to fig. 4-5, fig. 4 is a schematic view showing a usage state of the back cushion for an adult of the present invention placed on a seat, and fig. 5 is a schematic view showing a usage state of the back cushion for an adult of the present invention.
The utility model discloses an adult uses seat back of body pad application method:
1. inflating the first inflatable part 11 through the first inflation hole 111;
2. inflating the second and third inflatable portions 12 and 13 through the second inflation hole 121;
3. the inflated adult seat back cushion can be used by depending on the seat back (if the angle of the seat back can be adjusted, the angle can be adjusted to lead the inclination angle of the adult seat back cushion to be 135 degrees, which is the inclination angle with the best comfort);
4. when the inflatable bag is stored, the inflatable bag can be stored after being deflated through the first inflation hole 111 and the second inflation hole 121.
Compared with the prior art, the seat back cushion for the adult of the utility model can be used for leaning against the buttocks and the waist of the user by arranging the first inflating part; the second inflatable part, the third inflatable part and the vent holes are arranged, when the second inflatable part is inflated, a part of gas is inflated into the third inflatable part, but the air inlet speed of the third inflatable part is smaller than that of the second inflatable part, so that the thickness of the third inflatable part is smaller than that of the second inflatable part, the placement of the back of a user is facilitated, and the neck of the user can be placed on the upper part of the second inflatable part due to the arrangement of the flat part. The inflatable device is adopted, the inflation amount can be selected according to the personal shape requirement, and the use is more comfortable; after the use, the gas in the bag is discharged to be contained, so that the bag is convenient to carry. The utility model discloses a back of seat pad for adult accords with human neck, back, waist and buttock curve design, and human neck, back, waist and buttock are lived to parcel that can be fine, have that the fixity is better, use characteristics such as comfortable, convenient to accomodate, portable, convenient to use.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. A back cushion for an adult, comprising: the back cushion comprises a back cushion body, wherein the back cushion body comprises a first inflation part, a second inflation part, a third inflation part and a sealed flat part; the second inflation part is arranged at the upper end of the first inflation part; the third inflatable part is arranged in the middle of the second inflatable part, spaces are reserved between the third inflatable part and the upper end, the lower end and the left side and the right side of the second inflatable part, and a vent hole communicated with the air passage of the second inflatable part is formed in the third inflatable part; the flat part is arranged at the upper part of the second inflatable part, and spaces are reserved between the flat part and the upper end of the second inflatable part, between the flat part and the left side and between the flat part and the upper end of the third inflatable part;
the first inflation part is provided with a first inflation hole; and a second inflation hole is formed in the second inflation part.
2. The back cushion for adult use of claim 1, wherein: the first inflation portion is U-shaped, the second inflation portion bottom is equipped with the bulge, the bulge inlays to be located in the U-shaped opening of first inflation portion.
3. The back cushion for adult use of claim 1, wherein: the third inflation portion is V-shaped.
4. The back cushion for adult use of claim 3, wherein: the middle part of the third inflating part is provided with a V-shaped sealing line, the third inflating part is divided into an upper part and a lower part which are mutually independent by the sealing line, and the upper part and the lower part of the third inflating part are both provided with the vent holes communicated with the air passage of the second inflating part.
5. The back cushion for adult use of claim 4, wherein: the longitudinal height of the upper part of the third inflatable part which is independent from each other is smaller than that of the lower part.
6. The back cushion for adult use of seat as claimed in any one of claims 1 to 5, wherein: the flat part is in a strip shape which is horizontally arranged.
7. The back cushion for adult use of seat as claimed in any one of claims 1 to 5, wherein: the first inflation hole is arranged at the back of the first inflation part, and the second inflation hole is arranged at the back of the second inflation part.
8. The back cushion for adult use of seat as claimed in any one of claims 1 to 5, wherein: the middle part of the upper end of the second inflating part is downwards sunken to form an arc shape.
9. The back cushion for adult use of seat as claimed in any one of claims 1 to 5, wherein: the centers of the first inflatable part, the second inflatable part, the third inflatable part and the flat part are all arranged on the central axis of the back cushion body.
10. The back cushion for adult use of seat as claimed in any one of claims 1 to 5, wherein: the width of the third inflatable part in the horizontal direction is larger than that of the flat part in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510744.6U CN210008753U (en) | 2019-04-16 | 2019-04-16 | Seat back cushion for adults |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510744.6U CN210008753U (en) | 2019-04-16 | 2019-04-16 | Seat back cushion for adults |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210008753U true CN210008753U (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920510744.6U Active CN210008753U (en) | 2019-04-16 | 2019-04-16 | Seat back cushion for adults |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210008753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559291A (en) * | 2020-04-07 | 2020-08-21 | 爱驰汽车有限公司 | Neck brace and use its vehicle |
-
2019
- 2019-04-16 CN CN201920510744.6U patent/CN210008753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559291A (en) * | 2020-04-07 | 2020-08-21 | 爱驰汽车有限公司 | Neck brace and use its vehicle |
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