CN2897036Y - Oblique range adjuster of inclined chair - Google Patents
Oblique range adjuster of inclined chair Download PDFInfo
- Publication number
- CN2897036Y CN2897036Y CNU2005201125462U CN200520112546U CN2897036Y CN 2897036 Y CN2897036 Y CN 2897036Y CN U2005201125462 U CNU2005201125462 U CN U2005201125462U CN 200520112546 U CN200520112546 U CN 200520112546U CN 2897036 Y CN2897036 Y CN 2897036Y
- Authority
- CN
- China
- Prior art keywords
- seat
- slant range
- inclination
- angle
- adjusting device
- 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
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
- A47C1/03233—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of a rack-and-pinion or like gearing mechanism
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
- A47C1/03266—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with adjustable elasticity
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/18—Chairs or stools with rotatable seat
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs
-
- 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
- A47C7/002—Chair or stool bases
- A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office chairs
-
- 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
- A47C7/34—Seat parts with springs in compression, e.g. coiled
-
- 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
- A47C7/425—Supplementary back-rests to be positioned on a back-rest or the like
-
- 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
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/441—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with adjustable elasticity
-
- 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
- A47C7/54—Supports for the arms
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Oblique range adjuster of inclined chair has: inclined housing, backboard connecter, a backboard. In which, the oblique range adjuster includes: gemel shaft; sleeve frame; gear; locking element.
Description
Technical field
This device relates to a kind of slant range adjusting device that is used for tilted seat.
Background technology
Generally, the seat supporting leg that comprises seat board, be connected in the backboard of seat board and be connected in the seat board bottom with a predetermined angular.The two all is coated with outer cover seat board and backboard, and has the pad spare such as sponge etc. in the outer cover.Recently, proposed tilted seat, wherein, when the user leans on when stretching one's body backward, backboard recedes.
Slant range adjustment technology according in a kind of like this tilted seat is locked into a gear on one locking cam in the precalculated position by regulating a control stick.Then, because the effect of locking cam, backboard always is maintained at the precalculated position.
That is to say that traditional slant range adjusting device is configured to: when the user was sitting on the seat and leans on backward, the backboard inclination is 0 to 20 degree for example, but was locked in place, arbitrary centre position.Selectively, traditional slant range adjusting device is configured to backboard and selectively is locked in (for example 5 degree, 10 degree, 15 degree or 20 degree) on the predetermined angle.Therefore, the problem of traditional inclination adjusting device is, because the slant range of backboard is constant, so can not come with the desired angle angled back panel according to user's preference and health.
In the process of the problem of being devoted to overcome the conventional bevel device, a kind of slant range adjusting device that is used for tilted seat has been proposed in Korean Utility Model Registration No. 0315979, by described slant range adjusting device, backboard can tilt in a variable slant range.Disclosed slant range adjusting device is used for a tilted seat in the Korean Utility Model Registration No. 0315979, as shown in Figure 1.As shown in Figure 2, the slant range adjusting device of document 0315979 is installed in the tilting gearing housing of tilted seat.
With reference to Fig. 1, tilting gearing housing 18 is on the rotating shaft 16 that is connected in supporting leg 14 below the seat board 12.Backboard 20 is arranged on seat board 12 back by backboard connector 36, is used to support user's back.First hinge axis 24 is connected in the forward lower part of seat board 12.Second hinge axis 26 is connected in the rear lower portion of seat board 12.The 3rd hinge axis 28 is connected in the front portion of tilting gearing housing 18.The 4th hinge axis 30 is connected in the rear portion of tilting gearing housing 18.The first and the 3rd hinge axis 24 and 28 interconnects by front rod 32.The second and the 4th hinge axis 26 and 30 interconnects by back link 34.Therefore, seat board 12, tilting gearing housing 18, front rod 32 and back link 34 form four link type mechanism.
As shown in Figure 2, the 3rd hinge axis 28 is arranged on the front portion of tilting gearing housing 18 with being supported, and the 4th hinge axis 30 is arranged on the rear portion of tilting gearing housing 18 with being supported.The pars intermedia office of the 3rd hinge axis 28 is provided with a backboard and recovers elastic component 38, with thinking that front rod 32 and backboard connector 36 provide strain and make backboard 20 return its initial position.Be provided with forward direction stop part 40 in the 3rd hinge axis 28 1 sides, tilt so that optionally limit the forward direction of backboard 20.Recover elastic component 38 1 sides at backboard and be provided with inclination intensity adjustment unit 50, to adjust the recovery intensity of backboard 20 by the elasticity of adjusting backboard recovery elastic component 38.In addition, the opposite side of the 3rd hinge axis 28 is provided with a slant range adjusting device 60, is used to adjust the slant range of backboard 20.
This slant range adjusting device 60 comprises: stop projection 62, and it is installed on the 3rd hinge axis 28 and from the 3rd hinge axis 28 and radially gives prominence to; And stop part 64, it has a plurality of step contact-making surfaces, thus when stop projection 62 rotations, an end of stop projection 62 is one of them step contact-making surface of contactor banking stop spare 64 optionally.The handle 78 that slant range adjusting device 60 also comprises the tooth bar 72 that is arranged on the stop part 64, engage the pinion 74 of described tooth bar 72, make the rotating shaft 76 of pinion 74 rotations and be connected in rotating shaft 76 and pinion 74 opposite external side ends.
In having the conventional bevel scope adjusting device of said structure, when rotation stop projection 64, the end of stop projection 64 optionally contacts one of them contact-making surface of the stop part 64 with tooth bar 72.Therefore, can adjust by the slant range that uses independent handle 78 and 74 pairs of seats of rotary pinion.
But the problem of traditional slant range adjusting device is that the method for operating of adjusting slant range is inconvenient to the user, and owing to have the structure of tooth bar 72, pinion 74 and independent handle 78, its operation is not steady.
The utility model content
Therefore, this device occurs in the problems of the prior art and proposes at above-mentioned, and a purpose of this device is to provide a kind of slant range adjusting device that is used for tilted seat, wherein the slant range of seat is optionally adjusted by handling a control stick, and lever locked makes seat can keep its adjusted slant range simultaneously, therefore the user can handle this slant range adjusting device more easily, and this device uses a cam mechanism, thereby makes the user can adjust the slant range of seat smoothly.
To achieve these goals, this device provides a kind of slant range adjusting device that is used for a tilted seat, described seat is provided with: be located at seat board below and inner tilting gearing housing with leaning device, be connected in the backboard connector of leaning device of described tilting gearing housing and the backboard that is connected in described backboard connector, wherein, described slant range adjusting device comprises: the hinge axis that is connected in described backboard connector; Be connected in described hinge axis in order to support the sleeve carriage of this hinge axis; Be located at the position limited gear of the described sleeve carriage outside in order to the inclination angle of adjustment tilted seat; Be connected in described position limited gear and in order to the securing rod at the angle of inclination of adjusting tilted seat, the interval formula of this securing rod ground slides around the outside of sleeve carriage, thereby tilted seat is locked in pre-determined tilt angle place by described sleeve carriage; Cam is adjusted at the angle of inclination, and it has a gear that is meshed with described position limited gear; And an arm, it gives prominence to predetermined length by described hinge axis, thereby makes described arm optionally contact according to the rotation of angle of inclination adjustment cam and with one of them contour surface of angle of inclination adjustment cam.
Position limited gear and securing rod are connected to each other by the spacer pin that passes described sleeve carriage and are fixing, and spacer pin passes in sleeve carriage wherein and is formed with an elongated hole, and along being formed with a plurality of lock slots with predetermined space along this elongated hole, described spacer pin moves along this elongated hole according to the rotation of described securing rod, and an interval formula of stop part lock in the described lock slots.
Described stop part is installed on the outside of spacer pin, and this stop part is provided with a spring at one end place, so that stop part is applied elastic force.
The beneficial effects of the utility model are: the slant range of the seat of this device is optionally adjusted by handling a control stick, and lever locked makes seat can keep its adjusted slant range simultaneously, therefore the user can handle this slant range adjusting device more easily, and this device uses a cam mechanism, thereby makes the user can adjust the slant range of seat smoothly.
Description of drawings
In conjunction with the accompanying drawings,, can more be expressly understood the above-mentioned of this device and other purposes, feature and advantage by detailed description hereinafter, wherein:
Fig. 1 is the view that the seat with conventional bevel scope adjusting device is shown;
Fig. 2 is the stereogram of internal structure that the tilting gearing housing of seat shown in Figure 1 is shown, and conventional bevel scope adjusting device wherein is installed;
Fig. 3 illustrates the stereogram that has according to the seat of the slant range adjusting device of this device preferred embodiment;
Fig. 4 is the stereogram of internal structure that the tilting gearing housing of seat shown in Figure 3 is shown, and this device slant range adjusting device wherein is installed;
Fig. 5 illustrates the hinge axis of slant range adjusting device of Fig. 4 and the stereogram of camshaft;
Fig. 6 illustrates the securing rod of Fig. 5 and the three-dimensional exploded view of sleeve carriage;
Fig. 7 illustrates the securing rod of Fig. 6 and the stereogram that the sleeve carriage fits together;
Fig. 8 is the side view of the sleeve carriage of Fig. 6; And
Fig. 9 a to 9d illustrates the operation according to the seat slant range adjusting device of this device.
The specific embodiment
A following preferred embodiment of describing this device with reference to accompanying drawing in detail.
As shown in Figure 3, in the tilted seat of the slant range adjusting device with this device, tilting gearing housing 108 is on the rotating shaft 106 that is connected in supporting leg 104 below the seat board 102.Backboard 110 is arranged on seat board 102 back by the backboard connector, is used to support user's back.A pair of adjustable for height handrail 112 is arranged on the both sides of seat board 102.In addition, back 114 is arranged on seat board 102 back by the back connector, is used to support the lumbar region.
The slant range adjusting device is installed in the tilting gearing housing 108.Tilting gearing housing 108 can have the recovery elastic component and the inclination intensity adjustment unit that make backboard 110 return its initial position, and this inclination intensity adjustment unit is adjusted the recovery intensity of backboard 110 by adjusting the elasticity of recovering elastic component.Tilting gearing housing 108 also can have a forward direction stop part, when backboard 110 rotates forward this forward direction stop part with its backstop at predetermined angular, so that backboard 110 can further not rotate forward.And, tilting gearing housing 108 can have the back that makes back 114 return its initial position and recover elastic component, a lumbar support intensity adjustment unit and a waist stop part of adjusting the recovery intensity of back 114, this waist stop part when rotating forward with back 114 backstops at predetermined angular, so that back 114 can further not rotate forward.But hereinafter only the slant range adjusting device is described.The corresponding construction of the device that discloses among the structure of tilting gearing housing 108 other parts and the Korean Patent Publication No. 2004-0049039 is identical.
As shown in Figure 4, the slant range adjusting device of this device comprises a hinge axis 116, and it is arranged on the forward position of tilting gearing housing 108.Backboard 110 is connected in hinge axis 116 by the backboard connector.This slant range adjusting device comprises that also one is connected in that hinge axis 116 is arranged at the sleeve carriage 118 (as Fig. 6) that supports this hinge axis 116, one that sleeve carriage 118 outsides are connected in position limited gear 120 in order to the position limited gear 120 at the angle of inclination of adjusting tilted seat and one by sleeve carriage 118 and in order to the securing rod 122 at the angle of inclination of adjusting tilted seat.Securing rod 122 formula around between the outer surface region of sleeve carriage 118 is slided, and makes tilted seat be locked in the pre-determined tilt angle.The slant range adjusting device also comprises an angle of inclination adjustment cam 126, and this angle of inclination is adjusted cam 126 and is arranged on hinge axis 116 back and has a gear 124 that engages with described position limited gear 120.
The slant range adjusting device also comprises an arm 128, this arm 128 is from the outstanding predetermined length of the outer surface of hinge axis 116, thereby make arm 128 adjust the rotation of cam 126 and adjust a contour surface selective exposure of cam 126, thereby be locked in the predetermined angular place with the angle of inclination according to the angle of inclination.The both sides of hinge axis 116 are provided with arm 128, the balance when rotating to keep hinge axis 116.In addition, thus be provided with in the both sides of camshaft 130 angle of inclination adjust cam 126 make two angles of inclination adjust cams 126 respectively with each arm 128 locking.But, see that from figure an angle of inclination adjustment cam 126 that is positioned at the right does not have gear 124.
Shown in Fig. 6 to 8, sleeve carriage 118 comprises: a semi-cylindrical shaped part 132, and its intimate with hinge axis 116 contacts; And an outer sleeve part 134, its outer surface by semi-cylindrical shaped part 132 is outwards outstanding, as strengthening flange.
Position limited gear 120 and securing rod 122 are connected to each other by a spacer pin 136, and this spacer pin 136 passes the outer sleeve part 134 of sleeve carriage 118.Elongated hole 134a is formed on the pre-position in the outer sleeve part 134, and spacer pin 136 passes this elongated hole, thereby spacer pin 136 is according to the rotation of securing rod 122 and move along elongated hole 134a.In addition, equally spaced be formed with a plurality of lock slots 134b along elongated hole 134a in the sleeve part 134 outside, make stop part 138 optionally insert and be locked in one of them lock slots 134b.In addition, run through outer sleeve part 134 and be formed with a through hole 134c, be provided with thereby make camshaft 130 pass through hole 134c.
Position limited gear 120 is curved tabular.Circumferential outer surface around position limited gear 120 is formed with the gear teeth.Columniform gear 124 can be adjusted cam 126 with the angle of inclination and become one.Alternatively, gear 124 can be installed on the camshaft 130 after making with independent operation.
Shown in Fig. 6 and 7, securing rod 122 is divided into two parts (top and lower part) so that assemble with sleeve carriage 118.Securing rod 122 comprises a cylindrical shape part 140 and the handle portion 142 of being given prominence to by cylindrical shape part 140 around the semi-cylindrical shaped part 132 of sleeve carriage 118.
In addition, the inner surface of cylindrical shape part 140 is provided with a plurality of rib 140a, in order to support semi-cylindrical shaped part 132 and to increase the rigidity of securing rod 122.The outer surface of cylindrical shape part 140 is provided with a coupling part 140b, thereby spacer pin 136 can be inserted among the 140b of this coupling part.
It is the polygon cylindrical shells with a plurality of flat periphery surfaces that cam 126 is adjusted at the angle of inclination.From cam 126 centers of inserting camshaft 130 in it to outer surface apart from increasing or decreasing.
In the slant range adjusting device of this device with said structure, when user's spin locking bar 122, position limited gear 120 is rotated.At this moment, be locked among one of them lock slots 134b with being installed in stop part 138 interval formulas on the spacer pin 136.Further, angle of inclination adjustment cam 126---its gear 124 engages with position limited gear 120---rotates.Then, angle of inclination cam 126 changes with the position of arm 128 contacted flat periphery surfaces.Like this, when the inclination owing to the user rotated hinge axis 116, the slant range of arm 128 changed.Thereby, the slant range of adjustable seat.
The seat slant range is adjusted in Fig. 9 a to shown in the 9d.When securing rod 122 turned clockwise, the angle of inclination was adjusted cam 126 and is rotated by position limited gear 120 and gear 124.Meanwhile, the rotation amount towards according to securing rod 122 of cam 126 periphery surfaces changes.Then, arm 128 can be rotated a predetermined angle from its initial position, for example 2 degree, 7 degree, 12 degree or 17 degree contact with one of them contour surface of cam 126 at these angle place arms 128, shown in Fig. 9 a to 9d.Like this, the slant range of adjustable seat.
As mentioned above, this device is provided for the slant range adjusting device of tilted seat, and wherein, the slant range of seat is optionally adjusted by handling a control stick, and simultaneously, this bar is locked so that seat can keep its adjusted slant range.Thereby, concerning the user, handle more convenient.In addition, because this device uses cam mechanism, the user is easy to adjust the slant range of seat.
Although disclose this device preferred embodiment for illustrative purposes, those of ordinary skills understand and can carry out various modifications, interpolation and displacement and can not break away from scope and principle as disclosed device of claims.
Claims (3)
1. the slant range adjusting device of a tilted seat, described seat is provided with: be located at seat board below and inside and have the tilting gearing housing of leaning device, the backboard connector that links to each other with the leaning device of described tilting gearing housing and the backboard that is connected in described backboard connector, wherein, described slant range adjusting device comprises:
Be connected in the hinge axis of described backboard connector;
Be connected in described hinge axis and support the sleeve carriage of this hinge axis;
Be arranged at the described sleeve carriage outside and the position limited gear at adjustment tilted seat angle of inclination;
Be connected in the securing rod that described position limited gear is adjusted the angle of inclination of tilted seat by described sleeve carriage, the interval formula of this securing rod ground slides around the outside of described sleeve carriage, thereby tilted seat is locked in predetermined place, angle of inclination;
Cam is adjusted at the angle of inclination, and it has a gear that is meshed with described position limited gear; And
By the arm of the outstanding predetermined length of described hinge axis, thereby make described arm optionally contact according to the rotation of angle of inclination adjustment cam and with one of them contour surface of described angle of inclination adjustment cam.
2. the slant range adjusting device of tilted seat as claimed in claim 1, wherein, described position limited gear and securing rod are connected to each other by a spacer pin that passes described sleeve carriage and are fixing, and
The sleeve carriage that described spacer pin passes is formed with an elongated hole, and be formed with a plurality of lock slots with predetermined space along this elongated hole, described spacer pin moves along this elongated hole according to the rotation of described securing rod, and an interval formula of stop part lock in the described lock slots.
3. the slant range adjusting device of tilted seat as claimed in claim 2, wherein, described stop part is installed on the outside of described spacer pin, and described stop part is provided with a spring at place, one end, so that this stop part is applied elastic force.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020050004849 | 2005-02-23 | ||
| KR20-2005-0004849U KR200385118Y1 (en) | 2005-02-23 | 2005-02-23 | apparatus for adjusting a tilting range of a tiltingchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2897036Y true CN2897036Y (en) | 2007-05-09 |
Family
ID=38072380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201125462U Expired - Fee Related CN2897036Y (en) | 2005-02-23 | 2005-06-30 | Oblique range adjuster of inclined chair |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR200385118Y1 (en) |
| CN (1) | CN2897036Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196748B (en) * | 2008-10-22 | 2014-09-17 | 伊马克公司 | System for adjusting the relative position between two furniture parts |
| CN109393797A (en) * | 2018-10-22 | 2019-03-01 | 浙江粤强家具科技有限公司 | One kind taking a seat adaptive adjustable chair holder structure |
| CN109717654A (en) * | 2019-01-09 | 2019-05-07 | 深圳市悠睿科技有限公司 | A kind of chair regulating device of adjustable tilt angle |
| CN110279533A (en) * | 2019-07-24 | 2019-09-27 | 广东顺德毅途运动科技有限公司 | A kind of headstock of tilt adjustable, wheelchair and its adjusting method |
-
2005
- 2005-02-23 KR KR20-2005-0004849U patent/KR200385118Y1/en not_active IP Right Cessation
- 2005-06-30 CN CNU2005201125462U patent/CN2897036Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196748B (en) * | 2008-10-22 | 2014-09-17 | 伊马克公司 | System for adjusting the relative position between two furniture parts |
| CN109393797A (en) * | 2018-10-22 | 2019-03-01 | 浙江粤强家具科技有限公司 | One kind taking a seat adaptive adjustable chair holder structure |
| CN109393797B (en) * | 2018-10-22 | 2024-04-12 | 浙江粤强家具科技有限公司 | Self-adaptive adjustable seat structure for sitting |
| CN109717654A (en) * | 2019-01-09 | 2019-05-07 | 深圳市悠睿科技有限公司 | A kind of chair regulating device of adjustable tilt angle |
| CN110279533A (en) * | 2019-07-24 | 2019-09-27 | 广东顺德毅途运动科技有限公司 | A kind of headstock of tilt adjustable, wheelchair and its adjusting method |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200385118Y1 (en) | 2005-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20070509 Termination date: 20130630 |