CN101925318A - The seat of protection pelvis - Google Patents
The seat of protection pelvis Download PDFInfo
- Publication number
- CN101925318A CN101925318A CN2008801256215A CN200880125621A CN101925318A CN 101925318 A CN101925318 A CN 101925318A CN 2008801256215 A CN2008801256215 A CN 2008801256215A CN 200880125621 A CN200880125621 A CN 200880125621A CN 101925318 A CN101925318 A CN 101925318A
- Authority
- CN
- China
- Prior art keywords
- seat surface
- support plate
- seat
- surface support
- spring
- 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.)
- Granted
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
- 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
- A47C7/024—Seat parts with double seats
-
- 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
Landscapes
- Chairs Characterized By Structure (AREA)
- Steps, Ramps, And Handrails (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of seat of protecting pelvis.The seat surface of seat of protection pelvis and seat surface support plate are to use synthetic resin to form by injection mo(u)lding, can produce in enormous quantities like this, thereby reduce manufacturing cost.Seat surface and seat surface support plate use hinge arrangement to be coupled to each other, thereby can simply assemble.In addition, according to user's the bodily form, can regulate width and height of armrests between the handrail simultaneously.
Description
Technical field
The present invention generally relates to a kind of seat of protecting pelvis; more specifically; therefore relate to a kind of seat that improves the protection pelvis of the hinge-coupled structure between seat surface and the seat surface support plate, can be convenient to assemble and make the user can regulate the rotational angle of each seat surface as required.
Background technology
Generally speaking, seat comprises: be installed to a seat surface and a backrest as the substrate of seat surface support plate; Be arranged on two handrails of substrate both sides; And the part of standing (leg) that is attached to the substrate bottom.This seat can be made has multiple structure and shape.
Yet, convenient and improve health for the user, developed multiple armchair structure.Recently, a kind of two independently backrest and two seats of seat surface independently that have in both sides have been proposed.
In addition, in order to allow the user that comfort is arranged, also be provided with mat on the seat in addition.Especially, the seat of the protection pelvis that Korean Patent is 10-0654918 number is compared with the present invention, and being provided with two seat surfaces and two seat surfaces in the both sides of substrate is movable on vertically in the central.
According to described invention, base hinge is welded to the substrate that uses metal material to form by punching press.Seat surface supporting member bottom all has the supporting hinge that is provided with fixing hole and plug screw (stopper), and the seat surface supporting member is fixed to corresponding base hinge by joint pin (for example, be used to prevent remove locking bayonet lock).Be equipped with the spring connection part in the bottom of each seat surface supporting member,, therefore provide cushion effect towards middle body so that leaf spring is connected to the spring connection part.In addition, seat surface places on the seat surface supporting member and uses screw to be fixed to the seat surface supporting member.
The seat of described invention is assembled as follows because of the cause of assembly space.At first, be connected at seat surface under the state of seat surface supporting member, the seat surface supporting member is fixed to corresponding base hinge.At this moment, be used to provide the leaf spring of cushion effect under each seat surface supporting member, evenly to be provided with.Therefore, under the compressed state of leaf spring, each base hinge is aimed at the fixing hole of corresponding supporting hinge, and joint pin is inserted fixing hole.
Described invention has several problems.At first, the steel plate of being made by metal material by punching press seat surface supporting member that form and that support seat surface is to make separately, therefore, manufacturing cost is risen, can make the difficult aligning of the base hinge that removably is connected to the seat surface supporting member at weld period, especially be not easy to seat surface and seat surface supporting member are fixed to base hinge.
In addition, after using seat, the connection between the parts may be become flexible, thereby can occur creak sound because of the contact between the parts.In addition, after leaf spring used for a long time, the elastic force of leaf spring can weaken.In addition, when the leaf spring that more renews, the seat surface supporting member also must be taken apart.Like this, the maintenance of seat is very complicated.
In addition, the width that is problematic in that the handrail that consideration is not relevant with user's bodily form of the seat of described invention and height.
Disclosure of an invention
Invent technical problem to be solved
Therefore, consider to appear at the problems referred to above of the prior art and make the present invention, the object of the present invention is to provide a kind of seat that makes the protection pelvis that seat surface support plate and seat surface can assemble quickly and easily each other.
The technical scheme that the technical solution problem is adopted
For achieving the above object, the invention provides a kind of seat of protecting pelvis, the seat of this protection pelvis has: the seat surface support plate, and this seat surface support plate is fixed to the top of the part of standing; Seat surface, this seat surface are hinged to the every side in the seat surface support plate both sides; And spring, this spring is installed in thinks between seat surface support plate and the seat surface that seat surface provides cushion effect.The seat of described protection pelvis comprises first articulated slab and second articulated slab, and this first articulated slab and second articulated slab are arranged on in the front and rear of every side in the opposite side of seat surface support plate each.First articulated slab has the pin resettlement groove towards upper shed, and the second articulated slab plate partly has fixing hole in the central.Joint pin is arranged on the downside of described seat surface and is connected to first articulated slab and second articulated slab.Support is inserted in the through hole that forms around first articulated slab and is placed under the seat surface support plate to keep the hinge-coupled of first articulated slab and second articulated slab and joint pin.Spring bearing housing is formed on the apparent surface of seat surface support plate and seat surface.Plug screw is installed between seat surface support plate and the seat surface in the mode of the height of adjusting plug screw, and this plug screw is specified the angle of seat surface around the joint pin rotation.
The invention effect
According to the present invention, under the state in spring is placed in the spring bearing housing that is formed in the seat surface support plate, first articulated slab and second articulated slab that are arranged on the seat surface support plate mainly are connected to the joint pin that is arranged on the seat surface relevant position by forcing to cooperate, and after this be connected to support again, thereby can keep firm coupled situation.In addition, unlike prior art, needn't remove regulating spring one by one and, thereby seat surface and seat surface support plate can be assembled quickly and easily each other for joint pin and pan are provided with accurate coupled position.
In addition, the invention has the advantages that, height-adjustable plug screw is fixed between seat surface support plate and the seat surface, therefore make the user can come to regulate easily the rotational angle of seat surface as required by screw type is fixing.
Description of drawings
Fig. 1 is the front view that the seat of protection pelvis of the present invention is shown,
Fig. 2 is the exploded perspective view of important portion that the seat of protection pelvis of the present invention is shown,
Fig. 3 is the cutaway view that the hinge-coupled structure between seat surface of the present invention and the seat surface support plate is shown, and
Fig. 4 is the cutaway view that the coupled situation of handrail of the present invention is shown.
(symbol description)
10 seat surface support plates
11 articulated slabs
12 through holes
13 spring bearing housings
17 handrail installation portions
20 seat surfaces
21 joint pins
22 spring bearing housings
30 wind springs
40 plug screws
50 supports
60 spring supporting plates
70 handrails
71 lower tie plates
The specific embodiment
Be elaborated with reference to the seat of accompanying drawing to protection pelvis of the present invention.
Fig. 1 is the front view that the seat of protection pelvis of the present invention is shown, and Fig. 2 is the exploded perspective view of vitals that the seat of protection pelvis of the present invention is shown.
As shown in the figure, the invention is characterized in that the hinge portion between seat surface support plate and the seat surface can be coupled to each other quickly and easily, and the rotational angle of each seat surface can be regulated as required.In addition, seat surface support plate 10 and seat surface 20 can be produced in enormous quantities so not by punching press but pass through injection molding manufacturing, thereby reduce manufacturing cost.
At this, omit detailed description to the structure of the part of standing (stand) 80 that be installed to the seat surface support plate and backrest 90.
The seat of protection pelvis of the present invention comprises seat surface support plate 10 and seat surface 20.Seat also comprises wind spring 30, and these wind spring 30 usefulness elastic forces provide cushioning effect to seat surface.Plug screw 40 is used to regulate the rotational angle of seat surface.Support 50 is used to keep the hinge-coupled state between seat surface support plate 10 and the seat surface 20.Spring supporting plate 60 is arranged to prevent that wind spring is removed.Handrail 70 is installed to the both sides of seat surface support plate in the mode of the width that can regulate each handrail simultaneously and height.
Use synthetic resin material and injection molding seat surface support plate 10 to be made shape with rectangular slab.Therefore, can make over the conventional hinge portion that makes by welding easily automatically.
When from forward observation, the two pairs of articulated slabs 11 and 11-1 are symmetric arrangement and are wholely set on four angles on the present surface bearing plate 10.
First articulated slab 11 is to be arranged side by side and vertical apart from each other two plates holding up on the present surface bearing plate 10 with the second articulated slab 11-1.Pin resettlement groove 11a is formed in first articulated slab 11 in the mode towards upper shed, thereby the relevant joint pin 21 that is wholely set on each seat surface is placed in the pin resettlement groove.Fixing hole 11b is formed on the middle body of the second articulated slab 11-1.
In addition, through hole 12 is formed in the seat surface support plate 10 adjacent with each first articulated slab.The bottom that will have the support 50 insertion through holes 12 of fixing hole 11c.During support inserted, fixing hole 11c was arranged to parallel with the fixing hole 11b of the second articulated slab 11-1 with the pin resettlement groove 11a of first articulated slab 11.
At this, each seat surface 20 is similar with seat surface support plate 10, is to use the synthetic resin material to form by injection molding.In addition, the upper surface increase bolster at each seat surface 20 forms cushion.
Each joint pin 21 is integrally formed on the plate that is vertically set on each seat surface 20 downside, and another part is short so that the part of joint pin is long.When each joint pin was fixed to the corresponding articulated slab 11 of seat surface support plate, longer portion was placed in the pin resettlement groove 11a.
When seat surface 20 is connected to seat surface support plate 10, plug screw 40 is arranged on the seat surface support plate 10 in the mode between first articulated slab 11, the second articulated slab 11-1 and corresponding spring bearing housing 13, and is used to regulate the rotational angle of the seat surface that rotates by hinge portion.
Change the prominent height of going up of each plug screw 40 by screwing screw, the plug screw upper surface supports the downside of corresponding seat surface, therefore prevents to rotate under the side direction of each seat surface according to the height of plug screw.
Simultaneously, in corresponding spring bearing housing 13 wind spring 30 being set to provide cushioning effect to seat surface.When each seat all rose, wind spring 30 can be thrown off from the seat surface support plate.In order to address this problem, in an end of corresponding spring bearing housing 13, be provided with spring supporting plate 60.Spring supporting plate 60 comprises thin plate.One end of spring supporting plate is fixed to seat surface support plate 10 by screw, and the lower end that the other end inserts corresponding wind spring 30 is with the supporting wind spring, therefore avoids wind spring 30 to move up and throws off.
To form the U-shaped groove, therefore provide each handrail installation portion 17 with the middle body cutting of every side of seat surface support plate 10.Opposite end 17a is arranged on the front and rear part of groove, has a plurality of connection holes 17b that uniformly-spaced form side by side.
Each handrail 70 is installed in corresponding handrail installation portion 17.The lower tie plate 71 of handrail 70 forms the area area identical that has with groove.Connection holes 71a is formed at two ends at fixed head with the connection holes 17b towards each handrail installation portion 17, thereby by bolt is inserted the connection holes of aiming at each handrail is fixed to corresponding handrail installation portion.At this, each handrail can be connected to corresponding handrail installation portion fully securely by two bolts are screwed in whenever to bring in.
The front-end and back-end 17a and the corresponding handrail lower tie plate 71 of the groove of each handrail installation portion 17 can be tilted so that its outside is higher.
Therefore, also can handrail 70 be moved outwardly according to user's the bodily form.Along with the increase of each handrail 70 with the distance of health, the height of handrail 70 also increases.Like this, can regulate each handrail 70, therefore allow the user have comfort to adapt to user's the bodily form.
What constitute as mentioned above the invention enables and can just can change the wind spring that seat surface is provided buffering effect with new wind spring simply under the state that only each seat surface is turned to a side, safeguards simply thereby make.In addition, the invention has the advantages that joint pin is integrally formed in the downside of each seat surface, thereby seat surface directly can be connected to the seat surface support plate, and make assembling process simple and convenient thus.
Hereinafter, will the assembling and the use of the seat of protection pelvis of the present invention be described.
At first, wind spring 30 is put into spring bearing housing 13 on the seat surface support plate 10, and supported by 60 pairs of wind springs 30 of spring supporting plate.The rotation of height-adjustable plug screw 40 with the restriction seat surface is set around wind spring 30.
Then, relative seat surface 20 is hinged to the both sides of seat surface support plate 10.
At this moment, as shown in Figure 3, plate is positioned between the seat surface support plate (11), thereby above-mentioned plate is fixed to each seat surface 20 downside integratedly and has joint pin 21 and makes the longer portion of plate be arranged on a side of plate and the shorter portion of plate is arranged on the opposite side of plate.The longer portion of joint pin inserts in the upper shed of corresponding pin resettlement groove 11a.Simultaneously, shorter portion is pushed in the corresponding fixing hole 11b
Thus, seat surface plate 10 uses hinge arrangement to be coupled to each other with seat surface 20.In order to safeguard hinge arrangement, each support 50 is inserted the bottom that is formed on pin resettlement groove 11a corresponding through hole 12 on every side.The remainder of the longer portion of joint pin 21 is inserted in the fixing hole 11c of corresponding support 50, and be screwed seat surface support plate 10 after this.
Then, as shown in Figure 4, the width between the adjustable armrest 70 is adapting to user's the bodily form, and the lower tie plate 71 of each handrail is fixed to corresponding handrail installation portion with the screw type fixing means.
After this, with the general parts of seat, promptly the stand sticking department 81 and the backrest 90 of part 80 is installed to the seat surface support plate in addition, so just finished the assembling of seat.
Claims (1)
1. seat of protecting pelvis has: seat surface support plate (10), and described seat surface support plate (10) is fixed to the top of the part of standing (80); Seat surface (20), described seat surface (20) are hinged to the every side in the both sides of described seat surface support plate (10); And spring (30), described spring (30) is installed between described seat surface support plate and the described seat surface, and for described seat surface support plate (10) provides cushion effect, the seat of described protection pelvis comprises:
First and second articulated slabs (11 and 11-1), described first and second articulated slabs (11 and 11-1) are arranged on in the front and rear of every side in the opposite side of described seat surface support plate (10) each, described first articulated slab has the pin resettlement groove (11a) towards upper shed, and described second articulated slab partly has fixing hole (11b) in the central;
Joint pin (21), described joint pin (21) are arranged on the downside of described seat surface (20) and are connected to described first and second articulated slabs (11 and 11-1);
Support (50), described support (50) insert and to be formed in described first articulated slab (11) through hole (12) on every side and to be placed under the described seat surface support plate (10) to keep the hinge-coupled of described first and second articulated slabs (11 and 11-1) and described joint pin (21);
Spring bearing housing (13,22), described spring bearing housing (13,22) are formed on the surface of facing mutually of described seat surface support plate (10) and described seat surface (20); And
Plug screw (40), described plug screw (40) is installed between described seat surface support plate (10) and the described seat surface (20) in the mode of the height of regulating described plug screw, and the described plug screw angle of specifying described seat surface (20) to rotate around described joint pin (21).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2008-0007273 | 2008-01-23 | ||
| KR1020080007273A KR100856576B1 (en) | 2008-01-23 | 2008-01-23 | Pelvis protection chair |
| PCT/KR2008/006344 WO2009093793A1 (en) | 2008-01-23 | 2008-10-28 | Pelvis protection chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101925318A true CN101925318A (en) | 2010-12-22 |
| CN101925318B CN101925318B (en) | 2012-12-26 |
Family
ID=40022433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801256215A Expired - Fee Related CN101925318B (en) | 2008-01-23 | 2008-10-28 | Pelvis protection chair |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5041306B2 (en) |
| KR (1) | KR100856576B1 (en) |
| CN (1) | CN101925318B (en) |
| WO (1) | WO2009093793A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106690963A (en) * | 2016-12-17 | 2017-05-24 | 蒲若飞 | Variable saddle chair face |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6596764B2 (en) * | 2014-06-16 | 2019-10-30 | 木夢株式会社 | Zen chair |
| KR101705335B1 (en) | 2015-11-19 | 2017-02-09 | 김란순 | Duel seat board type chair has elastic displacement member |
| KR102095527B1 (en) * | 2018-06-14 | 2020-03-31 | 주식회사 하라테크 | Chair for Protecting of Pelvis |
| KR102545138B1 (en) * | 2021-09-16 | 2023-06-16 | 전상익 | Structure of saddle for bicycle |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5580128A (en) * | 1994-08-10 | 1996-12-03 | Johnson; Robert E. | Therapeutic seat |
| JPH10151033A (en) * | 1996-09-30 | 1998-06-09 | Mikio Fukunaga | Chair |
| CN2408763Y (en) * | 1999-12-04 | 2000-12-06 | 王谟公 | Spring back chair with adjustable elevation angle |
| KR200195547Y1 (en) | 2000-04-24 | 2000-09-01 | 김노수 | A variable device of low beach in a chair |
| KR200360315Y1 (en) | 2004-06-11 | 2004-08-25 | 김선환 | Seat Apparatus Having Variable Gap |
| KR100733517B1 (en) * | 2005-09-07 | 2007-06-28 | 정대선 | The Fan Device and Chair Having Separate Seat |
| KR100654918B1 (en) * | 2005-10-14 | 2006-12-06 | 김선환 | Chair for protecting of pelvis |
| KR200426844Y1 (en) * | 2006-06-15 | 2006-09-20 | 윤송 | Eight work rest for union of chairs |
-
2008
- 2008-01-23 KR KR1020080007273A patent/KR100856576B1/en not_active IP Right Cessation
- 2008-10-28 WO PCT/KR2008/006344 patent/WO2009093793A1/en active Application Filing
- 2008-10-28 CN CN2008801256215A patent/CN101925318B/en not_active Expired - Fee Related
- 2008-10-28 JP JP2010514652A patent/JP5041306B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106690963A (en) * | 2016-12-17 | 2017-05-24 | 蒲若飞 | Variable saddle chair face |
| CN106690963B (en) * | 2016-12-17 | 2023-08-11 | 蒲若飞 | Changeable saddle chair surface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101925318B (en) | 2012-12-26 |
| JP5041306B2 (en) | 2012-10-03 |
| JP2010532200A (en) | 2010-10-07 |
| WO2009093793A1 (en) | 2009-07-30 |
| KR100856576B1 (en) | 2008-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101925318B (en) | Pelvis protection chair | |
| US7967379B2 (en) | Seat with independently adjustable user support assemblies | |
| CA2829902C (en) | Chair back with lumbar and pelvic supports | |
| JP2009540970A (en) | Stool or chair back, and stool or chair with such back | |
| JP2009511160A5 (en) | ||
| US9247821B1 (en) | Modified back rack | |
| CN100333672C (en) | Chair having the parts, being horizontally-adjustable seat | |
| JP6909355B2 (en) | Seat module and tilt mechanism | |
| KR101327884B1 (en) | Assembly of Hinge Part for Pelvis Protection Chair | |
| CN213464439U (en) | Chair and cushion mounting structure thereof | |
| JP2011218035A (en) | Simple toilet bowl | |
| CN201104654Y (en) | Lifting and inclined regulating mechanism of office revolving chair backing plate | |
| CN216059919U (en) | Sofa waist-supporting device | |
| JP4805246B2 (en) | Upholstered chair | |
| CN215936872U (en) | Double-layer spring array pad | |
| CN220876385U (en) | Electric bed with massage function | |
| CN217658870U (en) | Waist rest of office chair backrest | |
| CN221307704U (en) | Deck chair support | |
| CN220898299U (en) | Seat supporting structure and seat | |
| CN114027658A (en) | Ergonomic chair | |
| CN221113632U (en) | Adjustable headrest structure for seat | |
| CN218338009U (en) | Office chair | |
| JP6858624B2 (en) | Optional parts mounting structure, optional parts, and fixtures | |
| CN111685524A (en) | Fine adjustment mechanism for chair | |
| CN201131502Y (en) | Chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20131028 |