CN111657701A - Chair seat structure - Google Patents
Chair seat structure Download PDFInfo
- Publication number
- CN111657701A CN111657701A CN201910164285.5A CN201910164285A CN111657701A CN 111657701 A CN111657701 A CN 111657701A CN 201910164285 A CN201910164285 A CN 201910164285A CN 111657701 A CN111657701 A CN 111657701A
- Authority
- CN
- China
- Prior art keywords
- seat
- joint
- elastic element
- top plate
- flange
- 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- Withdrawn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
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
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
The invention discloses a chair seat structure, which comprises a lower seat, an upper seat and at least one elastic element, wherein the lower seat is made of hard material and is provided with a bottom plate, and the front side and the rear side of the bottom plate are respectively provided with a front upper flange and a rear upper flange; the bottom plate is provided with at least one front joint part and at least one rear joint part; the upper seat is provided with a top plate, the front and rear sides of the top plate are respectively provided with a front lower flange and a rear lower flange downwards corresponding to the front and rear upper flanges, the upper seat and the lower seat are combined in a butt joint manner, and the left and right sides of the combined upper seat and lower seat can have a through space corresponding to the horizontal direction of the ground; the elastic element is provided with an upper bearing part with the length smaller than the front and back lengths of the upper seat, the upper bearing part is provided with a front bending part and a back bending part in the front and back direction and the bottom parts of the front bending part and the back bending part are bent towards the center and are provided with a front end part and a back end part which can be respectively combined with the front joint part and the back joint part of the lower seat; therefore, the invention can improve the elasticity and comfort of the chair seat.
Description
Technical Field
The present invention relates to a chair seat structure, and more particularly, to a chair seat structure capable of improving comfort of the chair seat.
Background
In order to improve the comfort and support of a seat, a hard plate is generally disposed under the seat, and a soft foam is disposed over the plate, wherein the foam is covered with a skin or cloth layer, so that the foam can be compressed to improve the comfort and support the weight of the seat.
However, the foam has a small return elasticity after being compressed by the riding weight, and when the thickness of the foam is insufficient, the compressible deformation of the chair seat is small, and the comfort is reduced.
The prior chair seat is provided with a net body structure arranged on an annular hard frame, the net body position can provide sitting, the chair seat can have better air permeability and comfort by virtue of the net body, however, the elasticity of the net body is poor, the strength is lower, and the net body is easy to loose and deform after sitting for a period of time.
Disclosure of Invention
The present invention is directed to a chair seat structure that provides improved flexibility and comfort.
Based on the above, the present invention mainly adopts the following technical means to achieve the above object.
A seat structure, comprising:
the lower seat is made of hard material and is provided with a bottom plate, the front side and the rear side of the bottom plate are respectively provided with a front upper flange and a rear upper flange, and the bottom plate is provided with at least one front joint part and at least one rear joint part;
the upper seat is made of a softer material than the lower seat, can be pressed downwards and can return to the deformation action, and is provided with a top plate, the front and rear sides of the top plate are respectively provided with a front lower flange and a rear lower flange downwards corresponding to the positions of the front and rear upper flanges, the front lower flange and the upper flange of the upper seat and the rear lower flange are in butt joint combination, and the left side and the right side of the combination have a through space corresponding to the horizontal direction of the ground;
at least one elastic element with an upper bearing part whose length is less than the front and back lengths of the upper seat, the upper bearing part is provided with a front and back bending parts in front and back directions, the bottoms of the front and back bending parts are respectively provided with a front end part and a back end part which can be respectively combined with the front and back joint parts of the lower seat, and when the elastic element group is arranged on the lower seat, the front and back bending parts respectively have a front and back spacing for the elastic element to compress and deform with the front and back upper flanges.
Furthermore, the front and rear upper flanges and the front and rear lower flanges are respectively provided with a plurality of joint holes combined by joint elements.
Furthermore, the front and rear joint parts of the lower seat are respectively provided with a front and rear joint grooves for jointing the front and rear end parts of the elastic element.
Furthermore, at least one baffle plate part is arranged downwards below the top plate of the upper seat corresponding to the front joint part and the rear joint part of the lower seat, the baffle plate part is provided with baffle plates in the front direction and the rear direction, a spacing part is arranged between the two baffle plates, and the baffle plates are provided with grooves convenient for the compression of the top plate.
Furthermore, the top plate is provided with a plurality of air holes.
Further, the elastic element is made of metal material.
Further, the elastic element is a sheet-shaped body with a continuously bent metal wire.
Through the structure, when the chair seat structure is seated, the weight of the top plate of the upper seat can make the top plate downwards sink, the bottom surface of the top plate compresses the upper bearing part of the elastic element, and the elastic element can be stressed and compressed, the clearance space between the upper seat side and the lower seat side can provide larger downward pressing deformation space for the top plate, the front bending part and the rear bending part can respectively bulge and deform towards the front direction and the rear direction, the front space and the rear space can provide enough deformation space, when a user stands up, the top plate of the upper seat can rapidly return to the uncompressed shape by the aid of the flexible restoring force of the top plate and the elasticity of the elastic element, and the chair seat structure can have better compressibility and comfort when being seated next time.
Drawings
Fig. 1 is an exploded view of the present invention.
FIG. 2 is a partial assembly view of the present invention.
FIG. 3 is a combination diagram of the present invention.
Fig. 4 is an assembled cross-sectional view of the present invention.
Figure 5 is a schematic of the ride of the present invention.
[ notation ] to show
1 lower seat 11, front upper flange of bottom plate 12
121 engage hole 13 and rear upper flange 131 engage hole
14 front joint part 141 front joint groove 15 rear joint part
151 rear joint groove 2 upper seat 21 top plate
211 ventilating hole 22 front lower flange 221 joint hole
23 rear lower flange 231 engages the aperture 24 engagement element
25 through space 26 baffle 261 baffle
262 spacing part 263 groove 3 elastic element
31 upper support part 32 front bending part 33 rear bending part
34 front end 35 and rear end 36
37 post pitch.
Detailed Description
Referring to fig. 1 to 4, the present invention includes a lower base 1, an upper base 2, two elastic elements 3, the lower base 1 is made of hard material and has a bottom plate 11, the front and rear sides of the bottom plate 11 are respectively provided with front and rear upper flanges 12, 13, the front and rear upper flanges 12, 13 are respectively provided with a plurality of engaging holes 121, 131; two front joining parts 14 arranged in parallel left and right and two rear joining parts 15 arranged in parallel left and right are provided on the bottom plate 11, and each of the front and rear joining parts 14, 15 has a front joining groove 141 and a rear joining groove 151.
The upper seat 2 is made of a softer material than the lower seat 1, and enables the upper seat 2 to be pressed down and return to the deformation action, and is provided with a top plate 21, the front and rear sides of the top plate 21 are provided with a front lower flange 22 and a rear lower flange 23 downwards corresponding to the positions of the front and rear upper flanges 12 and 13, the front and rear lower flanges 22 and 23 are respectively provided with joint holes 221 and 231, the front and rear lower flanges 22 and 23 of the upper seat 2 are respectively arranged above the front and rear upper flanges 12 and 13 of the lower seat 1, and then the lower seat 1 is fixedly connected with the joint holes 121 and 221 and the joint holes 131 and 231 of the upper seat 2 through a joint element 24, and the left and right sides of the combined upper and lower seats 2 and 1 can be provided with a through space 25 corresponding to the horizontal direction of the ground (as shown in fig. 3); a baffle 26 is provided downward at the position corresponding to the front and rear joint parts 14, 15 of the two sides of the lower seat 1 under the top plate 21, two front and rear direction baffles 261 are provided on the baffle 26, a spacing part 262 is provided between the baffles 261, the baffles 261 are provided with a groove 263 for facilitating the compression of the top plate 21, and a plurality of ventilation holes 211 are provided on the top plate 21.
The two elastic elements 3 are made of metal material, and are sheet-shaped bodies continuously bent by metal wires, and have an upper bearing part 31 with a length smaller than the front and rear lengths of the upper seat 2 and respectively arranged at the position of the spacing part 262 of the two baffle parts 26, the front and rear sides 1 of the upper bearing part 3 are respectively provided with a front and rear bending parts 32, 33 downwards, the bottom parts of the front and rear bending parts 32, 33 are bent towards the center to be provided with a front and rear end part 34, 35 respectively combined with the front and rear joint parts 14, 15 of the lower seat 1, and when the elastic elements 3 are assembled on the lower seat 1, the front and rear bending parts 32, 33 respectively have a front and rear spacing 36, 37 between the front and rear upper flanges 12, 13 for providing a compression deformation space for the elastic elements 3 as shown in fig. 4.
Referring to fig. 4 and 5, when the present invention is used, the weight of the top plate 21 of the upper seat 2 can make the top plate 21 concave downward and make the bottom surface of the top plate 21 compress the upper bearing portion 31 of the elastic element 3, and make the elastic element 3 compressed by force to provide the comfort of elastic support, the open space 25 on both sides of the upper and lower seats 2, 1 can provide a larger pressing deformation space for the top plate 21, and make the front and rear curved portions 32, 33 respectively project and deform in the front and rear directions, the front and rear spaces 36, 37 provide a space for the elastic member 3 to deform, and the ventilation holes 211 of the top plate 21 provide better ventilation and comfort, the top plate 21 of the upper seat 2 can be rapidly restored to the uncompressed shape shown in FIG. 4 by the flexible restoring force thereof in cooperation with the elastic force of the elastic member 3 when the user rises, the present invention has metal elastic element 3 with excellent elasticity and long service life.
In the present invention, when the elastic element 3 is compressed, the blocking piece 261 of the blocking piece portion 26 can abut against the side of the upper supporting portion 31 of the elastic element 3, so that the compression action of the elastic element 3 has better stability, and the design that each blocking piece 261 has the groove 263 can make the top plate 21 compress more smoothly, and the design that the two sides of the upper and lower seats 2, 1 have the empty space 25 can make the top plate 21 have a larger compression distance than the conventional seat, so as to improve the elastic compression and comfort effects of better sitting.
Therefore, the present invention has the advantages of better supporting flexibility and comfort, and the above embodiments are illustrative of the present invention and not limiting, and all equivalent changes and modifications according to the teachings of the present invention should fall within the technical scope of the present invention.
Claims (7)
1. A seat structure, comprising:
the lower seat is made of hard material and is provided with a bottom plate, the front side and the rear side of the bottom plate are respectively provided with a front upper flange and a rear upper flange, and the bottom plate is provided with at least one front joint part and at least one rear joint part;
the upper seat is made of a softer material than the lower seat, can be pressed downwards and can return to the deformation action, and is provided with a top plate, the front and rear sides of the top plate are respectively provided with a front lower flange and a rear lower flange downwards corresponding to the positions of the front and rear upper flanges, the front lower flange and the upper flange of the upper seat and the rear lower flange are in butt joint combination, and the left side and the right side of the combination have a through space corresponding to the horizontal direction of the ground;
at least one elastic element with an upper bearing part whose length is less than the front and back lengths of the upper seat, the upper bearing part is provided with a front and back bending parts in front and back directions, the bottoms of the front and back bending parts are respectively provided with a front end part and a back end part which can be respectively combined with the front and back joint parts of the lower seat, and when the elastic element group is arranged on the lower seat, the front and back bending parts respectively have a front and back spacing for the elastic element to compress and deform with the front and back upper flanges.
2. The seat structure of claim 1, wherein: the front and rear upper flanges and the front and rear lower flanges are respectively provided with a plurality of joint holes combined by joint elements.
3. The seat structure of claim 1, wherein: the front and rear joint parts of the lower seat are respectively provided with a front and rear joint grooves for jointing the front and rear end parts of the elastic element.
4. The seat structure of claim 1, wherein: at least one baffle plate part is downwards arranged below the top plate of the upper seat corresponding to the front and rear joint parts of the lower seat, the baffle plate part is provided with baffle plates in the front and rear directions, a spacing part is arranged between the two baffle plates, and the baffle plates are provided with grooves convenient for compressing the top plate.
5. The seat structure of claim 1, wherein: the top plate is provided with a plurality of air holes.
6. The seat structure of claim 1, wherein: the elastic element is made of metal material.
7. The seat structure of claim 1, wherein: the elastic element is a sheet-shaped body with a continuously bent metal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164285.5A CN111657701A (en) | 2019-03-05 | 2019-03-05 | Chair seat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164285.5A CN111657701A (en) | 2019-03-05 | 2019-03-05 | Chair seat structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111657701A true CN111657701A (en) | 2020-09-15 |
Family
ID=72381648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910164285.5A Withdrawn CN111657701A (en) | 2019-03-05 | 2019-03-05 | Chair seat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111657701A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1678219A (en) * | 2002-09-03 | 2005-10-05 | 株式会社丰田中央研究所 | Seat |
| CN200991015Y (en) * | 2006-11-28 | 2007-12-19 | 程城 | Elastic cushion and back |
| CN201085312Y (en) * | 2007-10-09 | 2008-07-16 | 黄耀荣 | Chair panel |
| JP2011239910A (en) * | 2010-05-18 | 2011-12-01 | Delta Tooling Co Ltd | Seat structure |
| CN105054642A (en) * | 2015-08-24 | 2015-11-18 | 佛山市英陆华原创家具有限公司 | Seat cushion |
| CN105270219A (en) * | 2014-05-26 | 2016-01-27 | 丰田纺织株式会社 | Vehicle seat |
-
2019
- 2019-03-05 CN CN201910164285.5A patent/CN111657701A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1678219A (en) * | 2002-09-03 | 2005-10-05 | 株式会社丰田中央研究所 | Seat |
| CN200991015Y (en) * | 2006-11-28 | 2007-12-19 | 程城 | Elastic cushion and back |
| CN201085312Y (en) * | 2007-10-09 | 2008-07-16 | 黄耀荣 | Chair panel |
| JP2011239910A (en) * | 2010-05-18 | 2011-12-01 | Delta Tooling Co Ltd | Seat structure |
| CN105270219A (en) * | 2014-05-26 | 2016-01-27 | 丰田纺织株式会社 | Vehicle seat |
| CN105054642A (en) * | 2015-08-24 | 2015-11-18 | 佛山市英陆华原创家具有限公司 | Seat cushion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4333683A (en) | Chair with automatically adjustable tilting back | |
| US9585484B1 (en) | Back support cushion device for chair | |
| CN111657701A (en) | Chair seat structure | |
| CN213720978U (en) | Chair structure | |
| CN105661976A (en) | Integrated adult shock absorption chair | |
| US10667623B1 (en) | Resilient supporting structure of chairs | |
| CN209269085U (en) | A kind of sofa | |
| CN110584378A (en) | Sofa with bamboo shell fragment elastomer | |
| US4518202A (en) | Seating piece of furniture | |
| CN210611623U (en) | Sofa with bamboo shell fragment elastomer | |
| TW202027654A (en) | Chair seat structure which comprises a lower seat, an upper seat, and at least one elastic element | |
| JP5096869B2 (en) | Chair | |
| CN212921241U (en) | Plastic framework for heat dissipation function of automobile seat backrest | |
| CN207626906U (en) | A kind of high resiliency Sofa cushion snake spring frame | |
| JP2020141898A (en) | Seat | |
| CN201223180Y (en) | Chair cushion and chair with the same | |
| KR200382347Y1 (en) | Cushion device of chair | |
| CN215382640U (en) | Chair with adjusting capacity | |
| KR200324958Y1 (en) | Dual back chair | |
| CN215502074U (en) | Multifunctional combined dining chair | |
| CN217390315U (en) | Sofa cushion structure | |
| CN220089022U (en) | Support frame for sofa and sofa | |
| KR200437788Y1 (en) | A iron frame chair | |
| CN202407941U (en) | Sofa frame | |
| CN220403586U (en) | Seat frame structure and sofa thereof |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200915 |