CN115530561B - Self-adaptive seat - Google Patents
Self-adaptive seat Download PDFInfo
- Publication number
- CN115530561B CN115530561B CN202211344466.4A CN202211344466A CN115530561B CN 115530561 B CN115530561 B CN 115530561B CN 202211344466 A CN202211344466 A CN 202211344466A CN 115530561 B CN115530561 B CN 115530561B
- Authority
- CN
- China
- Prior art keywords
- seat
- plate
- hinging
- clamping
- adaptive
- 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.)
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Links
- 230000003044 adaptive effect Effects 0.000 claims description 15
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 210000002414 leg Anatomy 0.000 description 36
- 230000005489 elastic deformation Effects 0.000 description 4
- 210000001217 buttock Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000276 sedentary effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003867 tiredness Effects 0.000 description 1
- 208000016255 tiredness Diseases 0.000 description 1
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
- A47C7/14—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
-
- 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
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
-
- 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
- A47C7/56—Parts or details of tipping-up chairs, e.g. of theatre chairs
- A47C7/58—Hinges, e.g. for mounting chairs in a curved row
Abstract
The invention discloses a self-adaptive seat, which comprises: the fixed seat is used for being connected with the chair rod; the first hinging seat is hinged with one end of the fixing seat; the second hinging seat is hinged with the other end of the fixed seat and is fixed with the seat back; the seat assembly comprises a first seat and a second seat which are mutually hinged, wherein one end of the first seat, which is away from the second seat, is fixedly connected with the first hinging seat, and one end of the second seat, which is away from the first seat, is fixedly connected with the second hinging seat; by rotating one of the seat back, the first seat plate and the second seat plate, the other two are correspondingly rotated; the leg support assembly is rotatably arranged on one side, deviating from the second seat plate, of the first seat plate and comprises a leg support plate and an elastic piece, and the leg support plate is elastically arranged on the first seat plate through the elastic piece. The seat plate and the seat back can be adjusted in a linkage way, so that the user can adjust more conveniently, and the leg support assembly is arranged to support the legs of the user, so that the compression on the legs during sitting is reduced, and the sitting of the user is more comfortable.
Description
Technical Field
The invention relates to the field of furniture, in particular to a self-adaptive seat.
Background
The office time of office crowd is generally more than eight hours, and about 60% of the time of office crowd every day spends on the chair, because the user sews for a long time, has put forward higher requirement to the comfort level that the chair was sat. In the related art, the chair back and the chair seat are fixed, and when the chair is used, only the angle of the chair back can be independently changed, or the position of the chair seat can be independently changed, so that the problem of inconvenient adjustment exists. In some related art, the chair only supports buttocks and legs through the sitting plate, and the legs are pressed for a long time in sedentary period, so that tiredness of the legs occurs after sedentary period.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the self-adaptive seat provided by the invention can be adjusted in a linkage way when in use, the user can adjust the seat conveniently, and the leg support assembly is arranged to support the legs of the user, so that the compression on the legs during sitting is reduced, and the sitting of the user is more comfortable.
According to an embodiment of the present invention, an adaptive seat includes:
the fixed seat is used for being connected with the chair rod;
the first hinging seat is hinged with one end of the fixing seat;
the second hinging seat is hinged with the other end of the fixed seat and is fixed with the seat back;
the seat assembly comprises a first seat and a second seat which are mutually hinged, one end of the first seat, which is away from the second seat, is fixedly connected with the first hinging seat, and one end of the second seat, which is away from the first seat, is fixedly connected with the second hinging seat; driving the other two of the seat back, the first seat plate and the second seat plate to correspondingly rotate by rotating one of the seat back, the first seat plate and the second seat plate;
the leg support assembly is rotatably arranged on one side, deviating from the second seat plate, of the first seat plate and comprises a leg support plate and an elastic piece, the leg support plate is elastically arranged on the first seat plate through the elastic piece, and the leg support plate is used for supporting legs of a user.
The self-adaptive seat provided by the embodiment of the invention has at least the following beneficial effects: the seat occupant sits on the first seat plate and the second seat plate, presses the seat back backwards through the back, and correspondingly moves the first seat plate and the second seat plate, or presses the first seat plate and the second seat plate through the buttocks to move forwards and backwards, and correspondingly moves the seat back and better fits the back; the user can adjust more conveniently, and the leg support assembly is arranged to support the legs of the user, so that the compression on the legs during sitting is reduced, and the user can sit more comfortably.
According to the self-adaptive seat disclosed by the invention, the fixed seat is provided with the first protruding part and the second protruding part, the first hinging seat is provided with the first mounting groove corresponding to the first protruding part, and the second hinging seat is provided with the second mounting groove corresponding to the second protruding part.
According to the self-adaptive seat disclosed by the invention, the opposite side walls of the first mounting groove are respectively provided with the first clamping grooves, the opposite side walls of the first protruding parts are respectively provided with the first clamping blocks corresponding to the first clamping grooves, and the first clamping blocks are clamped in the first clamping grooves and are in running fit with the first clamping grooves.
According to the self-adaptive seat disclosed by the invention, the first protruding part is provided with the first rotation limiting block, and the first hinge seat is provided with the first rotation limiting groove corresponding to the first rotation limiting block.
According to the self-adaptive seat disclosed by the invention, the rotating contact surface of the first protruding part and the first mounting groove is a first arc-shaped surface.
According to the self-adaptive seat disclosed by the invention, the leg rest assembly further comprises a clamping plate, the leg rest plate is fixedly provided with a tailstock hinged with the clamping plate, the first seat plate is provided with a plurality of angle adjusting grooves, the elastic piece is a torsion spring, and the torsion spring elastically fixes the tailstock and the clamping plate so as to adjust the support angle of the leg rest plate.
According to the self-adaptive seat disclosed by the invention, the seat assembly further comprises a seat plate, the seat plate has elasticity, and two ends of the seat plate are respectively connected with the first seat plate and the second seat plate.
According to the self-adaptive seat disclosed by the invention, the first hinging seat is provided with the first limiting column, the seat plate is provided with the first positioning hole corresponding to the first limiting column, the aperture of the first positioning hole is larger than the outer diameter of the first limiting column, the second hinging seat is provided with the second limiting column, the seat plate is provided with the second positioning hole corresponding to the second limiting column, and the aperture of the second positioning hole is larger than the outer diameter of the second limiting column.
According to the self-adaptive seat disclosed by the invention, the seat plate is provided with the wavy deformation part, and the deformation part is positioned above the joint of the first seat plate and the second seat plate.
According to the self-adaptive seat disclosed by the invention, the first seat is provided with the guide post, the seat is provided with the guide groove, the guide post is positioned in the guide groove, and the length of the guide groove is larger than that of the guide post.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is an overall exploded view of an adaptive seat in accordance with an embodiment of the present invention;
fig. 2 is a schematic view of a first overall structure of the adaptive seat according to the embodiment of the present invention;
fig. 3 is an enlarged view of a shown in fig. 1;
fig. 4 is an enlarged view of B shown in fig. 1;
FIG. 5 is an exploded view of a leg rest assembly of the adaptive seating apparatus of an embodiment of the present invention;
fig. 6 is a schematic diagram of a second overall structure of the adaptive seat according to the embodiment of the present invention.
Reference numerals illustrate:
a holder 100; a first protrusion 110; a first clamping block 111; a first rotational stopper 112; a first arcuate surface 113; a second protrusion 120; a second clamping block 121; a second rotation limiting groove 122; a second arcuate surface 123;
a first hinge base 200; a first mounting groove 201; a first clamping groove 2011; a first seating plate 210; a first limit post 211; an angle adjustment groove 212; a guide post 220;
a second hinge base 300; a second mounting groove 301; a seat back 310; a second seating plate 320; a second limit post 321;
seating plate 400; a first positioning hole 410; a second positioning hole 420; a deformation portion 430; a convex portion 440;
leg rest assembly 500; leg rest 510; tailstock 511; a torsion spring 520; the card 530.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present invention, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
As shown in fig. 1, 2 and 5, the adaptive seating apparatus according to the embodiment of the present invention includes a fixed seat 100, a first hinge seat 200, a second hinge seat 300, a seating assembly and a leg rest assembly 500, wherein the first hinge seat 200 is hinged with one end of the fixed seat 100, the second hinge seat 300 is hinged with the other end of the fixed seat 100, a seat bar is connected with the fixed seat 100, and a seat back 310 is fixed with the second hinge seat 300. For example, the fixing base 100 is fixedly connected with the chair rod, or a lifting adjusting structure is arranged between the fixing base 100 and the chair rod, and the lifting adjusting structure can refer to a conventional lifting chair in the market. Specifically, the seat assembly includes a first seat 210 and a second seat 320 hinged to each other, one end of the first seat 210 facing away from the second seat 320 is fixedly connected with the first hinge seat 200, one end of the second seat 320 facing away from the first seat 210 is fixedly connected with the second hinge seat 300, and the leg rest assembly 500 is rotatably mounted on one side of the first seat 210 facing away from the second seat 320. By rotating one of the back 310, the first seat 210, and the second seat 320, the other two of the back 310, the first seat 210, and the second seat 320 are driven to rotate correspondingly. Further, the leg rest assembly 500 includes a leg rest 510 and an elastic member, the leg rest 510 being elastically mounted to the first seating plate 210 by the elastic member, the leg rest 510 being for supporting the legs of the seated user.
It should be noted that, the seated person sits on the first seat 210 and the second seat 320, presses the seat back 310 backwards through the back, and the first seat 210 and the second seat 320 correspondingly move, or presses the first seat 210 and the second seat 320 to move forwards and backwards through the buttocks, and the seat back 310 correspondingly moves and better fits the back; the user can adjust more conveniently, and the leg rest assembly 500 is arranged to support the legs of the user, so that the compression on the legs during sitting is reduced, and the user can sit more comfortably.
In some embodiments of the present invention, as shown in fig. 1, 3 and 4, the fixing base 100 is provided with the first protrusion 110 and the second protrusion 120, the first hinge base 200 is provided with the first mounting groove 201 corresponding to the first protrusion 110, and the second hinge base 300 is provided with the second mounting groove 301 corresponding to the second protrusion 120, and thus, the fixing base 100, the first hinge base 200 and the second hinge base 300 are more compact, the integrity is better, and the connection is more stable. Specifically, referring to fig. 3 again, the opposite side walls of the first mounting groove 201 are respectively provided with a first clamping groove 2011, the opposite side walls of the first protruding portion 110 are respectively provided with a first clamping block 111 corresponding to the first clamping groove 2011, the first clamping block 111 is clamped in the first clamping groove 2011 and is in running fit with the first clamping groove 2011, and the first hinge base 200 can be conveniently mounted to the fixing base 100. Optionally, the fixing base 100, the first hinge base 200, the second hinge base 300, the first seat 210 and the second seat 320 are all made of plastic, the fixing base 100, the first hinge base 200 and the second hinge base 300 have elasticity, and the first clamping block 111 can be clamped into the first clamping groove 2011. Further, the first protruding portion 110 is provided with a first rotation limiting block 112, and the first hinge base 200 is provided with a first rotation limiting groove (not shown in the figure) corresponding to the first rotation limiting block 112, so that the overlarge rotation range of the first hinge base 200 relative to the fixed base 100 is effectively avoided, and the safety and stability of product use are improved. In some embodiments, the rotation contact surface between the first protruding portion 110 and the first mounting groove 201 is the first arc surface 113, so that the first hinge seat 200 rotates more stably relative to the fixed seat 100, and the stability of the seat is higher.
Similarly, referring to fig. 4 again, the second protrusion 120 is provided with second clamping blocks 121, the opposite sidewalls of the second mounting groove 301 are respectively provided with second clamping grooves corresponding to the second clamping blocks 121, the second clamping blocks 121 are clamped in the second clamping grooves and are in rotational fit with the second clamping grooves, and the second hinge base 300 can be conveniently mounted to the fixing base 100. Similar to the effect of the first rotation limiting block 112 and the first rotation limiting groove, the second protruding portion 120 is provided with a second rotation limiting block, the second hinge base 300 is provided with a second rotation limiting groove 122 corresponding to the second rotation limiting block, the situation that the rotation range of the second hinge base 300 relative to the fixed base 100 is too large is effectively avoided, and the safety and stability of product use are improved. Further, the rotation contact surface between the second protruding portion 120 and the second mounting groove 301 is the second arc surface 123. The second hinge base 300 rotates more smoothly with respect to the fixed base 100, and the stability of the seat is higher.
In some embodiments, the elastic member is a compression spring, which has a restoring effect on the leg rest 510, for example, one end of the compression spring is connected to the first seat 210, and the other end is connected to the leg rest 510, so as to elastically support the leg of the seated user. In some embodiments, as shown in fig. 2 and 5, the elastic member is a torsion spring 520, the leg rest assembly 500 includes a clamping plate 530, the leg rest 510 is fixedly provided with a tail seat 511 hinged to the clamping plate 530, the first seat 210 is provided with a plurality of angle adjusting slots 212, and the torsion spring 520 elastically fixes the tail seat 511 and the clamping plate 530 to adjust a supporting angle of the leg rest 510. It is easily understood that the end of the torsion spring 520 is fixed to the catching plate 530, and the torsion spring 520 serves to pull the catching plate 530 back to the original position when the catching plate 530 rotates around the center of the torsion spring 520, thereby generating a torque or a rotational force. Torsion spring 520 may store and release angular energy or statically secure tailstock 511 by rotating the moment arm about the central axis of torsion spring 520.
Referring to fig. 1 and 6, in some embodiments of the present invention, the seating plate assembly includes a seating plate 400, the seating plate 400 having elasticity, both ends of the seating plate 400 being respectively connected with the first seating plate 210 and the second seating plate 320, the first hinge seat 200 and the second hinge seat 300 respectively movable being converted into movement of the seating plate 400, the seating plate 400 being more comfortable for a seated user, and improving the user experience of the seated user. To accommodate the movable and elastically deformable seating plate 400, in some embodiments, the first seating plate 210 is provided with a first limiting post 211, the seating plate 400 is provided with a first positioning hole 410 corresponding to the first limiting post 211, and the aperture of the first positioning hole 410 is larger than the outer diameter of the first limiting post 211; the second seating plate 320 is provided with a second limiting post 321, and the seating plate 400 is provided with a second positioning hole 420 corresponding to the second limiting post 321, and the aperture of the second positioning hole 420 is larger than the outer diameter of the second limiting post 321. By sliding the first stopper post 211 in the first positioning hole 410 and sliding the second stopper post 321 in the second positioning hole 420, the seating plate 400 can better cushion and absorb the elastic deformation of the seating plate 400. In some embodiments, the first seating plate 210 is mounted with the guide post 220, the seating plate 400 is provided with a guide groove, the guide post 220 is positioned in the guide groove, and the length of the guide groove is greater than the length of the guide post 220. Wherein the seating plate 400 is provided with a protrusion 440 protruding upward, and at the same time, an inner wall of the protrusion 440 forms a guide groove. By the sliding fit of the guide posts 220 and the guide grooves, the seating plate 400 can better cushion and absorb the elastic deformation of the seating plate 400. Further, the seating plate 400 is provided with a deformation part 430, and the deformation part 430 is located between the first and second positioning holes 410 and 420, further absorbing the elastic deformation of the seating plate 400. For example, the deformation part 430 has a wave-shaped structure, and the deformation part 430 is disposed above the connection between the first seat 210 and the second seat 320, so as to better absorb the elastic deformation of the seat 400 caused by the relative rotation between the first seat 210 and the second seat 320.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (10)
1. Self-adaptation thing to sit on, its characterized in that includes:
the fixed seat is used for being connected with the chair rod;
the first hinging seat is hinged with one end of the fixing seat;
the second hinging seat is hinged with the other end of the fixed seat and is fixed with the seat back;
the seat assembly comprises a first seat and a second seat which are mutually hinged, one end of the first seat, which is away from the second seat, is fixedly connected with the first hinging seat, and one end of the second seat, which is away from the first seat, is fixedly connected with the second hinging seat; driving the other two of the seat back, the first seat plate and the second seat plate to correspondingly rotate by rotating one of the seat back, the first seat plate and the second seat plate;
the leg support assembly is rotatably arranged on one side, deviating from the second seat plate, of the first seat plate and comprises a leg support plate and an elastic piece, the leg support plate is elastically arranged on the first seat plate through the elastic piece, and the leg support plate is used for supporting legs of a user.
2. An adaptive seating apparatus as defined in claim 1, wherein: the fixing seat is provided with a first protruding portion and a second protruding portion, the first hinging seat is provided with a first mounting groove corresponding to the first protruding portion, and the second hinging seat is provided with a second mounting groove corresponding to the second protruding portion.
3. An adaptive seating apparatus as defined in claim 2, wherein: the opposite side walls of the first mounting groove are respectively provided with a first clamping groove, the opposite side walls of the first protruding part are respectively provided with a first clamping block corresponding to the first clamping groove, and the first clamping block is clamped in the first clamping groove and is in running fit with the first clamping groove.
4. An adaptive seating according to claim 2 or 3, wherein: the first protruding portion is provided with a first rotation limiting block, and the first hinge seat is provided with a first rotation limiting groove corresponding to the first rotation limiting block.
5. The adaptive seating of claim 4 wherein: the rotating contact surface of the first protruding part and the first mounting groove is a first arc-shaped surface.
6. An adaptive seating apparatus as defined in claim 1, wherein: the leg rest assembly further comprises a clamping plate, the leg rest plate is fixedly provided with a tail seat hinged to the clamping plate, the first seat plate is provided with a plurality of angle adjusting grooves, the elastic piece is a torsion spring, and the tail seat and the clamping plate are elastically fixed by the torsion spring so as to adjust the supporting angle of the leg rest plate.
7. An adaptive seating according to any one of claims 1 or 2 or 3 or 6, wherein: the seat assembly further comprises a seat plate, the seat plate has elasticity, and two ends of the seat plate are respectively connected with the first seat plate and the second seat plate.
8. The adaptive seating of claim 7 wherein: the first articulated seat is provided with first spacing post, the seat be provided with first locating hole that first spacing post corresponds, just the aperture of first locating hole is greater than the external diameter of first spacing post, the second articulated seat is provided with the second spacing post, the seat be provided with the second locating hole that the second spacing post corresponds, the aperture of second locating hole is greater than the external diameter of second spacing post.
9. The adaptive seating apparatus of claim 8 wherein: the seat plate is provided with a wavy deformation part, and the deformation part is positioned above the joint of the first seat plate and the second seat plate.
10. The adaptive seating of claim 7 wherein: the first seat is provided with a guide post, the seat is provided with a guide groove, the guide post is positioned in the guide groove, and the length of the guide groove is greater than that of the guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211344466.4A CN115530561B (en) | 2022-10-31 | 2022-10-31 | Self-adaptive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211344466.4A CN115530561B (en) | 2022-10-31 | 2022-10-31 | Self-adaptive seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115530561A CN115530561A (en) | 2022-12-30 |
| CN115530561B true CN115530561B (en) | 2024-01-02 |
Family
ID=84718810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211344466.4A Active CN115530561B (en) | 2022-10-31 | 2022-10-31 | Self-adaptive seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115530561B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840030A (en) * | 2015-03-26 | 2015-08-19 | 浙江永艺家具股份有限公司 | Seat and backrest linkage chair |
| CN109864483A (en) * | 2019-03-08 | 2019-06-11 | 浙江粤强家具科技有限公司 | Swivel chair and its telescopic leg supporting mechanism |
| CN109864480A (en) * | 2019-03-08 | 2019-06-11 | 浙江粤强家具科技有限公司 | The linkage mechanism of swivel chair and its backrest and seat plate |
| KR102273422B1 (en) * | 2020-10-30 | 2021-07-07 | 유한회사 애니체 | Chair with improved elastic tilting structure of seat plate |
| CN113273840A (en) * | 2021-05-20 | 2021-08-20 | 佛山市精一家具有限公司 | Chair capable of automatically adjusting tilting force |
-
2022
- 2022-10-31 CN CN202211344466.4A patent/CN115530561B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840030A (en) * | 2015-03-26 | 2015-08-19 | 浙江永艺家具股份有限公司 | Seat and backrest linkage chair |
| CN109864483A (en) * | 2019-03-08 | 2019-06-11 | 浙江粤强家具科技有限公司 | Swivel chair and its telescopic leg supporting mechanism |
| CN109864480A (en) * | 2019-03-08 | 2019-06-11 | 浙江粤强家具科技有限公司 | The linkage mechanism of swivel chair and its backrest and seat plate |
| KR102273422B1 (en) * | 2020-10-30 | 2021-07-07 | 유한회사 애니체 | Chair with improved elastic tilting structure of seat plate |
| CN113273840A (en) * | 2021-05-20 | 2021-08-20 | 佛山市精一家具有限公司 | Chair capable of automatically adjusting tilting force |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115530561A (en) | 2022-12-30 |
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Address after: No. 3 Tandong Avenue, Dongyong Community, Longjiang Town, Shunde District, Foshan City, Guangdong Province (Jingyi Smart Home Industry Park) Patentee after: Guangdong Jingyi Furniture Co.,Ltd. Country or region after: China Address before: 528318 Foshan, Shunde, Guangdong province Longjiang Town, 8 West Road. Patentee before: FOSHAN SITZONE FURNITURE Co.,Ltd. Country or region before: China |