CN101925318B - Pelvis protection chair - Google Patents
Pelvis protection chair Download PDFInfo
- Publication number
- CN101925318B CN101925318B CN2008801256215A CN200880125621A CN101925318B CN 101925318 B CN101925318 B CN 101925318B CN 2008801256215 A CN2008801256215 A CN 2008801256215A CN 200880125621 A CN200880125621 A CN 200880125621A CN 101925318 B CN101925318 B CN 101925318B
- 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.)
- Expired - Fee Related
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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
A pelvis protection chair is disclosed. The seats and seat support plate of the pelvis protection chair are formed through injection molding using synthetic resin, thus enabling mass production, therefore reducing manufacturing costs. The seats and the seat support plate are coupled to each other using a hinge structure, thus enabling easy assembly. Further, according to the body size of a user, the width between armrests and the height of armrests can be simultaneously adjusted.
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 processed has multiple structure and shape.
Yet, for the user convenient with improve health, 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 let 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 is movable in the both sides of substrate on entreating vertically therein.
According to said invention, base hinge is welded to the substrate that uses metal material to form through 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 through 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 the cushion effect towards middle body be provided 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 said 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.
Said invention has several problems.At first; The steel plate of being processed by metal material through 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 said 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 realizing above-mentioned purpose, the present invention provides a kind of seat of protecting pelvis, and 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 said protection pelvis comprises first articulated slab and second articulated slab, and this first articulated slab and second articulated slab are arranged on each in the front and rear of every side in the opposite side of seat surface support plate.First articulated slab has the pin resettlement groove towards upper shed, and the second articulated slab plate entreats part to have fixing hole therein.Joint pin is arranged on the downside of said 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 with 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 through 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 through 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 important the exploded perspective view 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 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 like this, thereby reduce manufacturing cost not through punching press but pass through injection molding manufacturing.
At this, omit detailed description to the structure of the part of standing (stand) 80 that is 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 with the width that can regulate each handrail simultaneously and the mode of height.
Use synthetic resin material and injection molding seat surface support plate 10 to be processed shape with rectangular slab.Therefore, can make over automatically easily through welding the conventional hinge of manufacturing.
When from forward observation, two pairs of articulated slabs 11 are symmetric arrangement with 11-1 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 with 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 through 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 with 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 through hinge.
Change the prominent height of going up of each plug screw 40 through the screw of screwing, 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 comes to seat surface cushioning effect to be provided.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 through 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 each handrail installation portion 17 is provided 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 through 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 through two bolts are screwed in whenever to bring in.
Can the front-end and back-end 17a of the groove of each handrail installation portion 17 be tilted so that its outside is higher with corresponding handrail lower tie plate 71.
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, therefore each handrail 70 of scalable lets the user have comfort to adapt to user's the bodily form.
What constitute as stated the invention enables and can under the state that only each seat surface is turned to a side, just can change the wind spring that seat surface is provided buffering effect with new wind spring simply, 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 can seat surface directly 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 the spring bearing housing 13 on the seat surface support plate 10, and support through 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 accomplished the assembling of seat.
Claims (1)
1. seat of protecting pelvis has: seat surface support plate (10), and said seat surface support plate (10) is fixed to the top of the part of standing (80); Seat surface (20), said seat surface (20) are hinged to the every side in the both sides of said seat surface support plate (10); And spring (30), said spring (30) is installed between said seat surface support plate and the said seat surface, and for said seat surface (20) provides cushion effect, the seat of said protection pelvis comprises:
First and second articulated slabs (11 and 11-1); Said first and second articulated slabs (11 and 11-1) all are set on each in the opposite side of said seat surface support plate (10) in the front and rear of every side respectively; Said first articulated slab has the pin resettlement groove (11a) towards upper shed, and said second articulated slab entreats part to have fixing hole (11b) therein;
Joint pin (21), said joint pin (21) are arranged on the downside of said seat surface (20) and are connected to said first and second articulated slabs (11 and 11-1);
Support (50), said support (50) insert and to be formed in and the through hole (12) said seat surface support plate (10) in of said first articulated slab (11) on every side and to be placed under the said seat surface support plate (10) to keep the hinge-coupled of said first and second articulated slabs (11 and 11-1) and said joint pin (21);
Spring bearing housing (13,22), said spring bearing housing (13,22) are formed on the surface of facing mutually of said seat surface support plate (10) and said seat surface (20); And
Plug screw (40); Said plug screw (40) is installed between said seat surface support plate (10) and the said seat surface (20) with the mode of the height of regulating said plug screw, and the said plug screw angle of specifying said seat surface (20) to rotate around said joint pin (21) through the mode of regulating said plug screw (40) height.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080007273A KR100856576B1 (en) | 2008-01-23 | 2008-01-23 | Pelvis protection chair |
| KR10-2008-0007273 | 2008-01-23 | ||
| PCT/KR2008/006344 WO2009093793A1 (en) | 2008-01-23 | 2008-10-28 | Pelvis protection chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101925318A CN101925318A (en) | 2010-12-22 |
| CN101925318B true 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) |
Families Citing this family (5)
| 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 |
| CN106690963B (en) * | 2016-12-17 | 2023-08-11 | 蒲若飞 | Changeable saddle chair surface |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5580128A (en) * | 1994-08-10 | 1996-12-03 | Johnson; Robert E. | Therapeutic seat |
| CN2408763Y (en) * | 1999-12-04 | 2000-12-06 | 王谟公 | Spring back chair with adjustable elevation angle |
| KR200360315Y1 (en) * | 2004-06-11 | 2004-08-25 | 김선환 | Seat Apparatus Having Variable Gap |
| WO2007029970A1 (en) * | 2005-09-07 | 2007-03-15 | Dae-Seon Jeong | Chair having bifurcate seat and fan device therefor |
| WO2007043825A1 (en) * | 2005-10-14 | 2007-04-19 | Sun Whan Kim | Pelvis protecting chair |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10151033A (en) * | 1996-09-30 | 1998-06-09 | Mikio Fukunaga | Chair |
| KR200195547Y1 (en) | 2000-04-24 | 2000-09-01 | 김노수 | A variable device of low beach in a chair |
| 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 JP JP2010514652A patent/JP5041306B2/en not_active Expired - Fee Related
- 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
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5580128A (en) * | 1994-08-10 | 1996-12-03 | Johnson; Robert E. | Therapeutic seat |
| CN2408763Y (en) * | 1999-12-04 | 2000-12-06 | 王谟公 | Spring back chair with adjustable elevation angle |
| KR200360315Y1 (en) * | 2004-06-11 | 2004-08-25 | 김선환 | Seat Apparatus Having Variable Gap |
| WO2007029970A1 (en) * | 2005-09-07 | 2007-03-15 | Dae-Seon Jeong | Chair having bifurcate seat and fan device therefor |
| WO2007043825A1 (en) * | 2005-10-14 | 2007-04-19 | Sun Whan Kim | Pelvis protecting chair |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010532200A (en) | 2010-10-07 |
| CN101925318A (en) | 2010-12-22 |
| JP5041306B2 (en) | 2012-10-03 |
| WO2009093793A1 (en) | 2009-07-30 |
| KR100856576B1 (en) | 2008-09-04 |
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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 |