CN112493744A - Chair suitable for buttocks - Google Patents
Chair suitable for buttocks Download PDFInfo
- Publication number
- CN112493744A CN112493744A CN201910869873.9A CN201910869873A CN112493744A CN 112493744 A CN112493744 A CN 112493744A CN 201910869873 A CN201910869873 A CN 201910869873A CN 112493744 A CN112493744 A CN 112493744A
- Authority
- CN
- China
- Prior art keywords
- hip
- pad
- cushion
- cushion part
- user
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 210000001217 buttock Anatomy 0.000 title claims abstract description 23
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000004619 high density foam Substances 0.000 claims description 7
- 230000000452 restraining effect Effects 0.000 claims 1
- 210000001624 hip Anatomy 0.000 description 13
- 210000004197 pelvis Anatomy 0.000 description 9
- 230000008093 supporting effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010049565 Muscle fatigue Diseases 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/021—Detachable or loose seat cushions
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/025—Springs not otherwise provided for in A47C7/22 - A47C7/35
- A47C7/027—Springs not otherwise provided for in A47C7/22 - A47C7/35 with elastomeric springs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/34—Seat parts with springs in compression, e.g. coiled
- A47C7/347—Seat parts with springs in compression, e.g. coiled with means for connecting springs to each other or to seat frame
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
A hip fitting chair comprises a support, wherein a chair cushion group is limited on the support and comprises a left cushion part and a right cushion part which are parallel to each other left and right, a first elastic part and a second elastic part are also positioned on the support, and the first elastic part is connected below the left cushion part, so that when a user sits on the left half side of the hip of the user above the left cushion part, the left cushion part is driven to move downwards and returns to the original position after pressure disappears; the second elastic piece is connected below the right cushion part, and when the right half of the buttocks of a user sits above the right cushion part, the right cushion part is driven to move downwards and return to the original position after the pressure disappears. Therefore, when the two half sides of the hip of a user are respectively seated above the left cushion part and the right cushion part, the height can be independently and automatically adjusted according to the different sizes of the two half sides of the hip, and effective and comfortable support is formed.
Description
Technical Field
The present invention relates to a chair for fitting buttocks, and more particularly to a chair for fitting buttocks, which can independently and automatically adjust the height according to the difference of the sizes of two half sides of buttocks so as to form an effective and comfortable support.
Background
When the human body stands, the whole body weight of the human body is supported on the feet; when sitting down, the weight support of the entire upper body lies in the pelvis. The pelvis and feet are like the foundations of buildings, and if the foundations are unstable, the whole building is easy to topple. When the pelvis of a human body is asymmetric left and right and generally shows that the sizes of two half sides of the pear-shaped buttocks are not consistent, the frontal plane or the left and right sides of the pelvis can be inclined when the human body sits down, and due to the mechanical stress of the seat surface which is asymmetric left and right, the vertebra of the neck, the chest, the waist and the buttocks can be inclined along with the inclination, so that the muscle of the vertebra is excessively used, and further, the ache or the discomfort of the neck, the shoulder, the chest, the back contour or the waist, the hip and the leg parts is generated.
In view of the above-mentioned pathological structure with left-right asymmetrical pelvis, a solution is proposed in the art for being applied to a general chair and an office chair, which includes a cushion body, a first adjusting portion and a second adjusting portion. The chair cushion body is internally provided with an adjusting space; the first adjusting part is arranged on the right half part in the adjusting space, the outer side of the chair cushion body is provided with a first controller, and the first controller is connected with the first adjusting part and is used for adjusting and controlling the upper and lower positions of the first adjusting part; the second adjusting part is arranged at the left half part in the adjusting space, the outer side edge of the chair cushion body is provided with a second controller, and the second controller is connected with the second adjusting part and used for adjusting and controlling the upper and lower positions of the second adjusting part. Thereby adjusting the most suitable height of the chair cushion according to the height of the pelvis of different users, keeping the spine above the pelvis balanced and upright and reducing muscle fatigue.
Disclosure of Invention
According to the seat cushion with the integrated seat cushion body, when the first adjusting portion and the second adjusting portion have height difference in the vertical position and the two halves of the buttocks of a human body press the first adjusting portion and the second adjusting portion respectively, the top surface of the seat cushion body can form a tight state and upwards press the coccyx of the human body, so that the pressure of the coccyx is caused. In addition, the first adjusting portion and the second adjusting portion are driven by a rail structure, an oil pressure structure, an air pressure structure or other common structures to generate a fixed height difference, and the height adjustment operation must be accurately performed only by measuring the pelvis tilting state of the user before the use of the device, so that the manufacturing cost of the structure is increased, and the inconvenience in use is caused. In view of the above, in order to provide a structure different from the prior art and improve the above disadvantages, the inventors accumulated years of experience and continued research and development improvements, which resulted in the creation of the present invention.
The invention aims to provide a hip-fitting chair, which can solve the problems that the pressure is applied to the coccyx of a human body after the two sides of the traditional chair cushion body are supported at different heights, the manufacturing cost of the structure is increased after a driving structure is installed, and the use is inconvenient, can automatically form an effective and comfortable supporting structure, reduces the production cost and is convenient to use.
To achieve the above object, the hip-fitting chair of the present invention comprises a frame, a seat cushion set, a first elastic member and a second elastic member. The chair cushion group is limited on the bracket and comprises a left cushion part and a right cushion part which are parallel left and right, and the left half side and the right half side of the hip of a user can be respectively seated above the left cushion part and the right cushion part; the first elastic piece is positioned on the bracket and connected below the left pad part, so that when the left half of the hip of a user sits on the upper part of the left pad part, the left pad part is driven to move downwards and returns to the original position after the pressure disappears; the second elastic piece is positioned on the bracket and connected below the right pad part, so that when the right half of the buttocks of a user sits above the right pad part, the right pad part is driven to move downwards and returns to the original position after the pressure disappears.
In practice, the left pad and the right pad are parallel and separated independently.
When the cushion is implemented, a connecting part is arranged between the left cushion part and the right cushion part, and the top surface of the connecting part is lower than the top surfaces of the left cushion part and the right cushion part.
When the mattress is used, the top surface of the left cushion part is provided with a first area for the left half of the buttocks of a user to sit on, the top surface of the right cushion part is provided with a second area for the right half of the buttocks of the user to sit on, and the first area and the second area are positioned on the same horizontal plane.
When the elastic piece is implemented, at least one of the first elastic piece and the second elastic piece is a compression spring.
When the high-density foam is implemented, at least one of the first elastic piece and the second elastic piece is high-density foam which can be restored to the original shape after being compressed.
When the chair cushion is used, the bracket is provided with a cushion plate, and the periphery of the cushion plate is provided with at least two side plates extending upwards for limiting the chair cushion group.
For further understanding of the present invention, the following preferred embodiments are provided in conjunction with the drawings to describe the detailed construction of the present invention and its achieved effect in detail.
Drawings
FIG. 1 is an exploded view of the components of a first embodiment of the present invention;
FIG. 2 is a schematic perspective view illustrating a first embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of a first embodiment of the present invention;
FIG. 4 is a schematic view illustrating a usage status of the first embodiment of the present invention;
fig. 5 is a partial cross-sectional view of a second embodiment of the present invention.
Description of the reference numerals
1 suitable buttockss chair 2 support
21 cushion plate 211 bottom plate
212 side plate 22 first positioning post
23 second positioning column 3 chair cushion set
31 first region of left pad 311
312 first positioning hole 32 right pad
321 second area 322 second positioning hole
33 connecting part 331 groove
4 first elastic element 5 second elastic element.
Detailed Description
The invention relates to a hip fitting chair which mainly comprises a bracket, a chair cushion group, a first elastic element and a second elastic element, wherein the chair cushion group comprises a left cushion part and a right cushion part which are arranged in parallel, when the left half side and the right half side of the hip of a user are respectively seated above the left cushion part and the right cushion part, the left cushion part and the right cushion part can form a state with unequal heights through the respective supporting and independent elastic compression action of the first elastic element and the second elastic element, so that the two half sides of the hip with different sizes can respectively form different stresses and the same load supporting, and the balanced erection of the spine and the same left and right loads of the trunk are maintained.
Referring to fig. 1 to 3, a hip-fitting chair 1 according to a first embodiment of the present invention includes a frame 2, a seat cushion set 3, a first elastic member 4 and a second elastic member 5. The bracket 2 has a frame-shaped cushion plate 21, and the cushion plate 21 includes a quadrangular bottom plate 211 and four side plates 212 extending upward from four peripheral edges of the bottom plate 211. In practice, the cushion plate 21 may also have two side plates 212 symmetrical to each other or three side plates 212 bent continuously at the periphery, and two first positioning posts 22 protruding upward and two second positioning posts 23 protruding upward are disposed on the top surface of the bottom plate 211.
The cushion set 3 is limited in the frame-shaped cushion plate 21 of the bracket 2, the cushion set 3 includes a left cushion part 31 and a right cushion part 32 which are parallel and separated from each other, and the left cushion part 31 and the right cushion part 32 are hard materials formed by stacking multiple layers of cloth. In practice, the left pad 31 and the right pad 32 may be made of rubber, plastic or wood, respectively, and are made of hard materials with sufficient strength, so as not to deform after being pressed by gravity. The top surface of the left cushion part 31 has a first area 311 for the left half of the buttocks of a user to sit on, and the bottom surface of the left cushion part 31 has two first positioning holes 312 which are concave upwards; the top surface of the right cushion part 32 is provided with a second area 321 for the right half of the user's buttocks to sit on, when the left and right halves of the user's buttocks do not sit on the left cushion part 31 and the right cushion part 32, the first area 311 and the second area 321 are located on the same horizontal plane; in addition, the bottom surface of the right pad 32 has two second positioning holes 322 recessed upward.
The first elastic member 4 includes two compression springs, the top of the two compression springs are respectively and upwardly received in the two first positioning holes 312 on the bottom surface of the left pad 31, and the bottom of the two compression springs are respectively and downwardly sleeved with the two first positioning posts 22, so that the first elastic member 4 is positioned in the frame-shaped cushion plate 21 of the bracket 2 and is connected below the left pad 31, so that when the left half of the hip of the user sits on the first area 311 of the left pad 31, the left pad 31 moves downwardly and returns to the original position after the pressure disappears. In practice, the first elastic member 4 may also be a high-density foam that can be restored to its original shape after being compressed, and the high-density foam is directly bonded to the bottom surface of the left pad 31.
The second elastic member 5 includes two compression springs, the tops of the two compression springs are respectively received in the two second positioning holes 322 on the bottom surface of the right pad 32, and the bottoms of the two compression springs are respectively sleeved with the two second positioning posts 23 downward, so that the second elastic member 5 is positioned in the frame-shaped cushion plate 21 of the bracket 2 and is connected below the right pad 32, so that when the right half of the hip of the user sits on the second area 321 of the right pad 32, the right pad 32 moves downward and returns to the original position after the pressure disappears. In practice, the second elastic member 5 may also be a high-density foam that can be recovered after being compressed, and the high-density foam is directly bonded to the bottom surface of the right cushion portion 32.
Therefore, as shown in fig. 4, when the left half of the user's buttocks is smaller than the right half, and the left and right halves of the user's buttocks are respectively seated above the first region 311 of the left pad 31 and the second region 321 of the right pad 32, the pressing distance can be automatically adjusted by the first elastic member 4 and the second elastic member 5, so that the height of the left pad 31 is larger than that of the right pad 32 by about 1mm to 15mm, and thus the two halves of the buttocks with different sizes can respectively form different stresses and the same load support, so as to maintain the balance of the spine and the same left and right loads of the trunk.
Referring to fig. 5, a second embodiment of the hip-fitting chair 1 according to the present invention is different from the first embodiment in that: a connecting part 33 is arranged at the middle position of the left pad part 31 and the right pad part 32, the top surface of the connecting part 33 is lower than the first area 311 of the top surface of the left pad part 31 and the second area 321 of the top surface of the right pad part 32 to form a long strip-shaped groove 331, so that when the left half and the right half of the hip of a user are respectively seated above the first area 311 of the left pad part 31 and the second area 321 of the right pad part 32, the end part of the coccyx at the lower end of the vertebra can be accommodated in the groove 331 to avoid causing pressure on the coccyx.
Therefore, the invention has the following advantages:
1. the left cushion part and the right cushion part are in the same height state under the condition of no stress generally, so that users with the same size and the same half of the buttocks can sit comfortably, and for users with different sizes and the same half of the buttocks, the left cushion part and the right cushion part with asymmetric heights can be formed through the elastic supporting action of the first elastic piece and the second elastic piece, so that the supports with different stresses and the same load are respectively formed on the frontal plane of the pelvis. Therefore, the balance and the erection of the user spine and the left and right loads of the trunk can be effectively maintained to be the same.
2. The elongated groove is formed in the middle of the left cushion part and the right cushion part, so that a space with enough size can be formed to accommodate the end part of the coccyx. Therefore, when two half sides of the hip of the user are respectively seated above the left pad part and the right pad part, the pressure injury to the coccyx can be effectively avoided.
In summary, the present invention can achieve the desired objects, and provide a hip-fitting chair capable of independently and automatically adjusting the sinking distance, so as to effectively and comfortably support the two halves of the user's hip with different sizes, and effectively avoid pressure injury to the coccyx, thereby having great industrial value.
Although the present invention has been described with reference to specific embodiments, it should be understood that the present invention is not limited to the above-described embodiments, but rather, may be embodied in many different forms and modifications within the spirit and scope of the present invention as defined by the appended claims.
Claims (7)
1. A hip-fitting chair, comprising:
a support;
the chair cushion group is limited on the bracket and comprises a left cushion part and a right cushion part which are parallel left and right, and the left half side and the right half side of the hip of a user are respectively seated above the left cushion part and the right cushion part;
the first elastic piece is positioned on the bracket and connected below the left pad part, and when the left half of the hip of the user sits on the upper part of the left pad part, the left pad part is driven to move downwards and returns to the original position after the pressure disappears; and
and the second elastic piece is positioned on the bracket and connected below the right pad part, so that when the right half part of the hip of the user sits on the upper part of the right pad part, the right pad part is driven to move downwards and returns to the original position after the pressure disappears.
2. The hip-fitting chair according to claim 1, wherein the left pad and the right pad are juxtaposed and separated from each other.
3. The hip-fitting chair according to claim 1, wherein a connecting portion is provided between the left pad and the right pad, and a top surface of the connecting portion is lower than top surfaces of the left pad and the right pad.
4. The hip-fitting chair according to claim 2 or 3, wherein the left pad has a first area on the top surface thereof over which a left half of a user's buttocks sits, the right pad has a second area on the top surface thereof over which a right half of the user's buttocks sits, and the first area and the second area are located on the same horizontal plane.
5. The hip-fitting chair according to claim 1, wherein at least one of the first elastic member and the second elastic member is a compression spring.
6. The hip-fitting chair according to claim 1, wherein at least one of the first elastic member and the second elastic member is a high density foam that can recover its original shape after being compressed.
7. The hip-fitting chair according to claim 1, wherein the frame has a cushion plate with at least two side plates extending upward at the periphery thereof for restraining the cushion set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869873.9A CN112493744A (en) | 2019-09-16 | 2019-09-16 | Chair suitable for buttocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869873.9A CN112493744A (en) | 2019-09-16 | 2019-09-16 | Chair suitable for buttocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112493744A true CN112493744A (en) | 2021-03-16 |
Family
ID=74923949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910869873.9A Withdrawn CN112493744A (en) | 2019-09-16 | 2019-09-16 | Chair suitable for buttocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112493744A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201029630Y (en) * | 2007-04-10 | 2008-03-05 | 周炳潮 | Chair |
| CN103504848A (en) * | 2012-06-28 | 2014-01-15 | 欣合信股份有限公司 | Air cushion body type seat cushion device |
| CN104605672A (en) * | 2015-02-13 | 2015-05-13 | 昆山市铁鹰橡胶制品有限公司 | Cushion with self-adjusting air bag |
| KR20160004334U (en) * | 2015-06-09 | 2016-12-19 | 최우진 | A functional chair |
| US20180020837A1 (en) * | 2016-07-19 | 2018-01-25 | Hsing-I CHENG | Cushion |
| CN108189937A (en) * | 2018-01-18 | 2018-06-22 | 程诗琦 | Saddle |
| US20180235377A1 (en) * | 2015-12-07 | 2018-08-23 | Woo-Jin Choi | Functional chair |
| US10098463B1 (en) * | 2016-12-06 | 2018-10-16 | Peggy Cheng | Ergonomic seat cushion |
| CN108713918A (en) * | 2018-05-16 | 2018-10-30 | 陈标 | A kind of Multifunctional comfortable office chair |
-
2019
- 2019-09-16 CN CN201910869873.9A patent/CN112493744A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201029630Y (en) * | 2007-04-10 | 2008-03-05 | 周炳潮 | Chair |
| CN103504848A (en) * | 2012-06-28 | 2014-01-15 | 欣合信股份有限公司 | Air cushion body type seat cushion device |
| CN104605672A (en) * | 2015-02-13 | 2015-05-13 | 昆山市铁鹰橡胶制品有限公司 | Cushion with self-adjusting air bag |
| KR20160004334U (en) * | 2015-06-09 | 2016-12-19 | 최우진 | A functional chair |
| US20180235377A1 (en) * | 2015-12-07 | 2018-08-23 | Woo-Jin Choi | Functional chair |
| US20180020837A1 (en) * | 2016-07-19 | 2018-01-25 | Hsing-I CHENG | Cushion |
| US10098463B1 (en) * | 2016-12-06 | 2018-10-16 | Peggy Cheng | Ergonomic seat cushion |
| CN108189937A (en) * | 2018-01-18 | 2018-06-22 | 程诗琦 | Saddle |
| CN108713918A (en) * | 2018-05-16 | 2018-10-30 | 陈标 | A kind of Multifunctional comfortable office chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210316 |
|
| WW01 | Invention patent application withdrawn after publication |