CN111387744B - Assembling support of seat - Google Patents
Assembling support of seat Download PDFInfo
- Publication number
- CN111387744B CN111387744B CN202010231283.6A CN202010231283A CN111387744B CN 111387744 B CN111387744 B CN 111387744B CN 202010231283 A CN202010231283 A CN 202010231283A CN 111387744 B CN111387744 B CN 111387744B
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- China
- Prior art keywords
- headrest
- frame
- outer frame
- backrest
- seat
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- 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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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/02—Dismountable chairs
- A47C4/021—Dismountable chairs connected by slotted joints
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- 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
- A47C7/0213—Detachable or loose seat cushions detachably secured to seats, e.g. by ties or hook and loop straps
-
- 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
- A47C7/38—Support for the head or the back for the head
- A47C7/383—Detachable or loose head- or neck-supports, e.g. horse-shoe shaped
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- 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
- A47C7/42—Support for the head or the back for the back of detachable or loose type
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention provides an assembling bracket of a seat, which comprises a base bracket, a backrest bracket and a headrest bracket, wherein the base bracket is fixedly connected with the backrest bracket; the base support comprises a seat body outer frame, and hand climbers are fixedly arranged on two sides of the seat body outer frame close to the front end; the backrest bracket comprises a backrest outer frame, and the left side and the right side of the backrest outer frame are respectively fixedly provided with an upper ear tube and a lower ear tube; seat body embedded irons used for being connected with the backrest outer frame are fixedly arranged on two sides of the rear end of the seat body outer frame, and backrest embedded irons used for being connected with the seat body outer frame are fixedly arranged on two sides of the lower end of the backrest outer frame; a headrest outer frame is fixedly arranged at the top of the backrest outer frame, and a headrest embedded iron for connecting with the headrest support is fixedly arranged in the middle of the headrest outer frame; the headrest support comprises a headrest fixing part and a headrest moving part, the headrest fixing part is fixedly connected with the headrest embedded iron, the headrest moving part is connected with the headrest fixing part, and the position of the headrest moving part relative to the headrest fixing part in the vertical direction is variable and can be separated from the headrest fixing part. The assembling support is stable in structure and convenient to assemble.
Description
Technical Field
The invention belongs to the technical field of seats, and particularly relates to an assembling support of a seat.
Background
Along with the improvement of the quality of life, the application of the electronic contest chair or the office chair is more and more extensive, the design of the electronic contest chair or the office chair accords with the human engineering, the operation and the experience of a user are convenient, and the electronic contest chair or the office chair has great benefits to the health of the human body. However, the existing electronic competition chair or office chair is fixed in structure, and customization for meeting user requirements is poor. In addition, the headrest is mostly fixed and not adjustable, resulting in poor user experience.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an assembling bracket of a seat.
The invention is realized by the following technical scheme:
an assembly bracket of a seat comprises a base bracket, a backrest bracket and a headrest bracket;
the base support comprises a seat body outer frame, and hand climbers are fixedly arranged on two sides of the seat body outer frame close to the front end;
the backrest support comprises a backrest outer frame, and the left side and the right side of the backrest outer frame are respectively fixedly provided with an upper ear tube and a lower ear tube;
seat body embedded irons used for being connected with the backrest outer frame are fixedly arranged on two sides of the rear end of the seat body outer frame, and backrest embedded irons used for being connected with the seat body outer frame are fixedly arranged on two sides of the lower end of the backrest outer frame, so that the assembly is facilitated;
a headrest outer frame is fixedly arranged at the top of the backrest outer frame, and a headrest embedded iron used for being connected with a headrest support is fixedly arranged in the middle of the headrest outer frame;
the headrest support comprises a headrest fixing piece and a headrest moving piece, the headrest fixing piece is fixedly connected with the headrest embedded iron, the headrest moving piece is connected with the headrest fixing piece, and the position of the headrest moving piece relative to the headrest fixing piece in the vertical direction can be changed and can be separated from the headrest fixing piece;
the assembled support is stable in structure and convenient to assemble, the seat cushion, the back cushion and the headrest can be respectively and detachably mounted on the base support, the backrest support and the headrest support, and the seat cushion, the back cushion and the headrest can customize winter and summer money according to user requirements; the height of the headrest is changed by adjusting the position of the headrest moving part relative to the headrest fixing part, so that the headrest moving part can meet the requirements of different crowds, and the sales prospect is good.
Further limiting, the hand climbs to extend obliquely upwards to two sides of the seat body outer frame, and an included angle formed between the hand climbs and a plane formed by the seat body outer frame is 125-130 degrees.
Further inject, seat body frame bottom surface is equipped with the mounting bracket that is used for being connected with the seat stabilizer blade, the mounting bracket is rectangular frame, arbitrary relative both sides of mounting bracket and seat body frame left and right sides limit fixed connection, the bar through-hole has all been seted up to the mounting bracket four sides, a plurality of locating holes have all been seted up at the both sides or both ends of bar through-hole, can improve the convenience of equipment.
Further inject, the middle part both sides of back frame all are fixed and are equipped with waist and transfer the mounting, the fixed waist that is used for installing waist adjusting device that is equipped with in middle part left side of back frame transfers pre-buried iron, can be convenient for install waist adjusting device, makes waist adjusting device carry out back waist and transfers.
Further inject, the fixed enhancement iron sheet that is equipped with between the lower part both sides of headrest frame can improve the steadiness of headrest.
Further, the seat body outer frame, the hand climber, the backrest outer frame, the upper ear tubes, the lower ear tubes and the headrest outer frame are all made of hollow tube bodies, so that the overall weight can be reduced.
Further defined, the headrest fixing part comprises an E-shaped frame and a closing plate fixedly connected to the rear side of the E-shaped frame; e shape frame includes female frame, two side frame and middle frame, two side frame symmetry and perpendicular rigid coupling are at female frame both ends, the perpendicular rigid coupling of intermediate frame is in same one side at female frame middle part and with the side frame, and one side that the side frame is close to intermediate frame is equipped with the spacing groove, and intermediate frame is gone up and is equipped with a plurality of constant head tanks along its equidistant length, and symmetrical sliding connection has two locating pieces, two in the constant head tank be equipped with the elastic component between the locating piece, give the power of keeping away from each other of two locating pieces, and the one end rigid coupling that two locating pieces kept away from mutually has semicircular convex block, semicircular convex block can stretch out the constant head tank.
Further inject, female frame, side frame and middle frame integrated into one piece, semicircle lug and locating piece integrated into one piece.
Further inject, the elastic component is the spring, two the equal rigid coupling in the relative one side of locating piece has the spring beam, the spring both ends are established respectively on the spring beam.
Further inject, the headrest moving part including be used for installing the headrest installation department of headrest and with two movable blocks of headrest installation department rigid coupling, the movable block is located between side frame and the intermediate bay, and the movable block rigid coupling has spacing, spacing sliding connection is in corresponding spacing groove, movable block one side still be equipped with two with semicircle lug matched with half slot, spacing and movable block integrated into one piece, the one side that spacing is close to the closure plate is established to the flank of tooth.
According to the technical scheme, the assembling support for the seat has the advantages that: the assembled support is stable in structure and convenient to assemble, the seat cushion, the back cushion and the headrest can be respectively and detachably mounted on the base support, the backrest support and the headrest support, and the seat cushion, the back cushion and the headrest can customize winter and summer money according to user requirements; through adjusting the headrest moving part for the position of headrest mounting in order to change the height of headrest, can adapt to different crowds' demand, the sales prospect is good.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings used in the detailed description or the prior art description will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a bottom view of the base bracket of the present invention.
Fig. 2 is a front view of the base bracket of the present invention.
Fig. 3 is a left side view of the base support of the present invention.
Fig. 4 is a front view of the back bracket of the present invention.
Fig. 5 is a left side view of the back bracket of the present invention.
Fig. 6 is a schematic perspective view of a headrest bracket according to the present invention.
Fig. 7 is an exploded view schematically illustrating the headrest bracket according to the present invention.
Fig. 8 is a schematic view of an E-shaped frame structure of the headrest frame of the present invention.
Fig. 9 is a schematic structural view of a movable block of the headrest bracket of the present invention.
In the drawings: 1-headrest moving part, 11-moving block, 111-limit strip, 112-semicircular groove, 113-tooth surface, 12-headrest mounting part, 2-headrest fixing part, 21-closing plate, 22-E-shaped frame, 221-female frame, 2221-limit groove, 222-side frame, 223-middle frame, 2231-positioning groove, 2232-positioning block, 2233-elastic part, 31-seat body outer frame, 32-hand climbing, 33-seat body embedded iron, 34-mounting frame, 35-strip through hole, 36-positioning hole, 41-backrest outer frame, 42-upper ear tube, 43-lower ear tube, 44-backrest embedded iron, 45-waist adjusting fixing part, 46-waist adjusting embedded iron, 51-headrest outer frame, 52-headrest embedded iron and 53-reinforcing iron sheet.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
In the description of the present application, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 9, an assembling bracket of a seat includes a base bracket, a back bracket and a headrest bracket; the base support comprises a seat body outer frame 31, and hand grips 32 are fixedly arranged on two sides of the seat body outer frame 31 close to the front end; the backrest support comprises a backrest outer frame 41, and an upper ear tube 42 and a lower ear tube 43 are respectively fixedly arranged at the left side and the right side of the backrest outer frame 41; seat body embedded irons 33 used for being connected with the backrest outer frame 41 are fixedly arranged on two sides of the rear end of the seat body outer frame 31, and backrest embedded irons 44 used for being connected with the seat body outer frame 31 are fixedly arranged on two sides of the lower end of the backrest outer frame 41, so that assembly is facilitated; a headrest outer frame 51 is fixedly arranged at the top of the backrest outer frame 41, and a headrest embedded iron 52 used for being connected with a headrest support is fixedly arranged in the middle of the headrest outer frame 51; the headrest support comprises a headrest fixing piece 2 and a headrest moving piece 1, the headrest fixing piece 2 is fixedly connected with headrest embedded iron 52, the headrest moving piece 1 is connected with the headrest fixing piece 2, and the position of the headrest moving piece 1 relative to the headrest fixing piece 2 in the vertical direction is variable and can be separated from the headrest fixing piece 2; the assembly support is stable in structure and convenient to assemble.
In this embodiment, the hand climbers 32 extend obliquely upward toward both sides of the seat frame 31, and form an included angle of 125 ° to 130 ° with the seat frame 31.
In this embodiment, seat body frame 31 bottom surface is equipped with the mounting bracket 34 that is used for being connected with the seat stabilizer blade, mounting bracket 34 is rectangular frame, the arbitrary relative both sides of mounting bracket 34 and seat body frame 31 left and right sides limit fixed connection, bar through-hole 35 has all been seted up to mounting bracket 34 four sides, a plurality of locating holes 36 have all been seted up at the both sides of bar through-hole 35 or both ends, can improve the convenience of equipment.
In this embodiment, the middle part both sides of the backrest frame 41 are all fixedly provided with the waist adjusting fixing member 45, the middle part left side of the backrest frame 41 is fixedly provided with the waist adjusting embedded iron 46 for installing the waist adjusting device, so that the waist adjusting device can be conveniently installed, and the waist adjusting device can perform backrest waist adjustment.
In this embodiment, a reinforcing iron piece 53 is fixedly disposed between two sides of the lower portion of the headrest frame 51, so that the stability of the headrest can be improved.
In this embodiment, the seat body outer frame 31, the hand bar 32, the backrest outer frame 41, the upper ear tube 42, the lower ear tube 43, and the headrest outer frame 51 are all made of hollow tubes, so that the overall weight can be reduced.
In this embodiment, the headrest fixing member 2 includes an E-shaped frame 22 and a closing plate 21 fixed to the rear side of the E-shaped frame 22; the E-shaped frame 22 comprises a female frame 221, two side frames 222 and a middle frame 223, wherein the side frames 222 are symmetrically and vertically fixedly connected to two ends of the female frame 221, the middle frame 223 is vertically fixedly connected to the middle of the female frame 221 and located at the same side with the side frames 222, one side of each side frame 222, which is close to the middle frame 223, is provided with a limiting groove 2221, a plurality of positioning grooves 2231 are formed in the middle frame 223 at equal intervals along the length of the middle frame, two positioning blocks 2232 are symmetrically and slidably connected to the inside of each positioning groove 2231, an elastic part 2233 is arranged between the two positioning blocks 2232, two positioning blocks 2232 are kept away from each other, a semicircular convex block is fixedly connected to one end, away from each other, of the two positioning blocks 2232, and the semicircular convex block can extend out of the positioning grooves 2231.
In this embodiment, the female frame 221, the side frames 222 and the middle frame 223 are integrally formed, and the semicircular protrusions and the positioning blocks 2232 are integrally formed.
In this embodiment, the elastic component 2233 is a spring, two the equal rigid couplings in the opposite side of the positioning block 2232 have a spring rod, the spring rod is established respectively at the spring both ends.
In this embodiment, headrest moving part 1 is including being used for installing headrest installation department 12 of headrest and two movable blocks 11 with headrest installation department 12 rigid coupling, movable block 11 is located between side frame 222 and middle frame 223, and movable block 11 rigid coupling has spacing 111, spacing 111 sliding connection is in corresponding spacing groove 2221, and movable block 11 one side still is equipped with two and semicircle lug matched with half slot 112, spacing 111 and movable block 11 integrated into one piece, the one side that spacing 111 is close to closing plate 21 is established to flank of tooth 113.
The working principle of the embodiment is as follows:
when a user needs to adjust a sitting posture, the two hands are supported on the hand climbers 32, the included angle between the planes formed by the hand climbers 32 and the seat body outer frame 31 is 125-130 degrees, the hand climbers 32 and the seat body outer frame 31 are outwards deviated by 35-40 degrees in the direction of a vertical line, the upper ends of the hand climbers 32 are deviated from the two sides by a certain angle, the two hands can support to exert force, and meanwhile, the deviation angle range is not limited to the situation that the side surfaces of the hand climbers 32 are excessively stressed and excessive pressure is caused at the connecting part of the hand climbers 32 and the seat body outer frame 31;
when a person leans against the headrest, a horizontal force is applied to the headrest, the elastic force of the elastic piece 2233 drives the semicircular lugs at the ends of the two positioning blocks 2232 to enter the semicircular groove 112 of the headrest moving piece 1, the headrest cannot move downwards only by the gravity of the headrest and the headrest moving piece 1, the position of the headrest is fixed at the moment, when the height of the headrest needs to be increased or decreased, an upward or upward external force is applied to the headrest, after the head is loosened, the semicircular lugs at the height enter the semicircular groove 112 under the elastic force of the elastic piece 2233, the height is fixed after adjustment is achieved, when the headrest needs to be replaced, the upward external force is applied to the headrest until the limiting strip 111 completely disengages from the limiting groove 2221, and the detachment can be completed;
the assembled support is stable in structure and convenient to assemble, the seat cushion, the back cushion and the headrest can be respectively and detachably mounted on the base support, the backrest support and the headrest support, and the seat cushion, the back cushion and the headrest can customize winter and summer money according to user requirements; the height of the headrest can be changed by adjusting the position of the headrest moving part 1 relative to the headrest fixing part 2, so that the headrest moving part can meet the requirements of different people, and the sales prospect is good.
In the description of the present invention, numerous specific details are set forth. However, it is understood that implementations of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not cause the essence of the corresponding technical solution to depart from the scope of the technical solution of the embodiments of the present invention, and are intended to be covered by the claims and the specification of the present invention.
Claims (9)
1. An assembly support of seat which characterized in that: comprises a base bracket, a backrest bracket and a headrest bracket;
the base support comprises a seat body outer frame (31), and hand climbers (32) are fixedly arranged on two sides of the seat body outer frame (31) close to the front end;
the backrest support comprises a backrest outer frame (41), and the left side and the right side of the backrest outer frame (41) are respectively fixedly provided with an upper ear tube (42) and a lower ear tube (43);
seat body embedded irons (33) used for being connected with the backrest outer frame (41) are fixedly arranged on two sides of the rear end of the seat body outer frame (31), and backrest embedded irons (44) used for being connected with the seat body outer frame (31) are fixedly arranged on two sides of the lower end of the backrest outer frame (41);
a headrest outer frame (51) is fixedly arranged at the top of the backrest outer frame (41), and a headrest embedded iron (52) used for being connected with a headrest support is fixedly arranged in the middle of the headrest outer frame (51);
the headrest support comprises a headrest fixing piece (2) and a headrest moving piece (1), the headrest fixing piece (2) is fixedly connected with headrest embedded iron (52), the headrest moving piece (1) is connected with the headrest fixing piece (2), and the position of the headrest moving piece (1) relative to the headrest fixing piece (2) in the vertical direction can be changed and can be separated from the headrest fixing piece (2);
the headrest fixing part (2) comprises an E-shaped frame (22) and a closing plate (21) fixedly connected to the rear side of the E-shaped frame (22); e shape frame (22) are including female frame (221), two side frame (222) and intermediate frame (223), two side frame (222) symmetry and perpendicular rigid coupling are in female frame (221) both ends, the perpendicular rigid coupling of intermediate frame (223) is in same one side at female frame (221) middle part and with side frame (222), one side that side frame (222) is close to intermediate frame (223) is equipped with spacing groove (2221), is equipped with a plurality of constant head tanks (2231) along its equidistant length on intermediate frame (223), and symmetrical sliding connection has two locating pieces (2232) in constant head tank (2231), two be equipped with elastic component (2233) between locating piece (2232), give the power of keeping away from each other of two locating pieces (2232), and the one end rigid coupling that two locating pieces (2232) kept away from each other has the semicircle lug, the semicircle lug can stretch out constant head tank (2231).
2. The assembly bracket of a seat according to claim 1, wherein: the hand climbers (32) extend upwards towards the two sides of the seat body outer frame (31) in an inclined way, and the included angle between the hand climbers and the seat body outer frame (31) is 125-130 degrees.
3. The assembly bracket of a seat according to claim 2, wherein: seat body frame (31) bottom surface is equipped with mounting bracket (34) that are used for being connected with the seat stabilizer blade, mounting bracket (34) are rectangular frame, mounting bracket (34) relative both sides and seat body frame (31) left and right sides limit fixed connection wantonly, bar through-hole (35) have all been seted up to mounting bracket (34) four sides, a plurality of locating holes (36) have all been seted up at the both sides or both ends of bar through-hole (35).
4. A seat assembly support according to any one of claims 1 to 3, wherein: the waist adjusting device is characterized in that waist adjusting fixing pieces (45) are fixedly arranged on two sides of the middle of the backrest outer frame (41), and a waist adjusting embedded iron (46) used for installing a waist adjusting device is fixedly arranged on the left side of the middle of the backrest outer frame (41).
5. The assembly bracket of a seat according to claim 4, wherein: and a reinforcing iron sheet (53) is fixedly arranged between the two sides of the lower part of the headrest outer frame (51).
6. A seat assembly support according to claim 5, wherein: the seat body outer frame (31), the hand climbers (32), the backrest outer frame (41), the upper ear tubes (42), the lower ear tubes (43) and the headrest outer frame (51) are all made of hollow tube bodies.
7. The assembly bracket of a seat according to claim 6, wherein: the female frame (221), the side frames (222) and the middle frame (223) are integrally formed, and the semicircular convex blocks and the positioning blocks (2232) are integrally formed.
8. The assembly bracket of a seat according to claim 7, wherein: the elastic piece (2233) is a spring, two spring rods are fixedly connected to the opposite sides of the positioning blocks (2232), and the two ends of the spring are respectively sleeved on the spring rods.
9. A seat assembly support according to claim 8, wherein: headrest moving part (1) including be used for installing the headrest installation department (12) of headrest and with two movable block (11) of headrest installation department (12) rigid coupling, movable block (11) are located between side frame (222) and middle frame (223), and movable block (11) rigid coupling has spacing (111), spacing (111) sliding connection is in corresponding spacing groove (2221), and movable block (11) one side still is equipped with two and semicircle lug matched with half slot (112), spacing (111) and movable block (11) integrated into one piece, spacing (111) are close to the one side of shut (21) and establish to flank of tooth (113).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010231283.6A CN111387744B (en) | 2020-03-27 | 2020-03-27 | Assembling support of seat |
| PCT/CN2020/142045 WO2021190057A1 (en) | 2020-03-27 | 2020-12-31 | Assembly support for seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010231283.6A CN111387744B (en) | 2020-03-27 | 2020-03-27 | Assembling support of seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111387744A CN111387744A (en) | 2020-07-10 |
| CN111387744B true CN111387744B (en) | 2023-01-20 |
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ID=71411148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010231283.6A Active CN111387744B (en) | 2020-03-27 | 2020-03-27 | Assembling support of seat |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111387744B (en) |
| WO (1) | WO2021190057A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387744B (en) * | 2020-03-27 | 2023-01-20 | 迪锐克斯科技无锡有限公司 | Assembling support of seat |
| KR102296929B1 (en) * | 2020-12-22 | 2021-09-02 | 주식회사 크라프트코리아 | System chair to improve concentration |
| CN114183672B (en) * | 2021-11-16 | 2023-05-26 | 国网辽宁省电力有限公司大连供电公司 | Electric power communication equipment and method based on electric power Internet of things |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1318776A4 (en) * | 2000-09-19 | 2004-10-13 | Han-Keel Yoo | Chair for correcting an improper alignment of spinal vertebrae and method for correcting an improper alignment of spinal vertebrae by means of the chair |
| JP2007312796A (en) * | 2004-08-23 | 2007-12-06 | Delta Tooling Co Ltd | Seat frame, seat structure, and method of manufacturing seat frame |
| CN203046945U (en) * | 2013-01-31 | 2013-07-10 | 史久云 | Adjustable vehicle seat framework with infrared physiotherapy instrument |
| CN109393805A (en) * | 2017-08-16 | 2019-03-01 | 北京奥凯文仪家具有限公司 | A kind of Ergonomic side chair |
| CN108835979A (en) * | 2018-09-07 | 2018-11-20 | 安吉天豪钢塑制品有限公司 | A kind of computer chair with adjustable lumbar support |
| CN209404130U (en) * | 2018-11-28 | 2019-09-20 | 大康控股集团有限公司 | A kind of rocking chair and its frame for rocking chair |
| CN109624811A (en) * | 2018-12-24 | 2019-04-16 | 龙海市九龙座椅有限公司 | Seat with step-less adjustment headrest |
| CN209694604U (en) * | 2019-03-11 | 2019-11-29 | 深圳市家维依家居有限公司 | Seat |
| CN111387744B (en) * | 2020-03-27 | 2023-01-20 | 迪锐克斯科技无锡有限公司 | Assembling support of seat |
-
2020
- 2020-03-27 CN CN202010231283.6A patent/CN111387744B/en active Active
- 2020-12-31 WO PCT/CN2020/142045 patent/WO2021190057A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021190057A1 (en) | 2021-09-30 |
| CN111387744A (en) | 2020-07-10 |
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